CN103673116A - Energy-storage type fluorine pump heat pipe system and control method thereof - Google Patents
Energy-storage type fluorine pump heat pipe system and control method thereof Download PDFInfo
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- CN103673116A CN103673116A CN201310737432.6A CN201310737432A CN103673116A CN 103673116 A CN103673116 A CN 103673116A CN 201310737432 A CN201310737432 A CN 201310737432A CN 103673116 A CN103673116 A CN 103673116A
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Abstract
The invention discloses an energy-storage type fluorine pump heat pipe system and a control method thereof. The energy-storage type fluorine pump heat pipe system comprises a first indoor unit, a second indoor unit, an outdoor unit, a liquid storage tank, a fluorine pump, an electric two-way valve, an electric three-way valve, a liquid pipe branch circuit, an air pipe branch circuit and a controller. According to the control method of the energy-storage type fluorine pump heat pipe system, starting and stopping of the fluorine pump, the electric two-way valve, a three-way reversing valve, the electric three-way valve and a fan are switched to achieve switching of multiple working conditions, the temperature and humidity requirement of industrial buildings can be ensured, and the thermal comfort requirement of commercial buildings can also be ensured. According to the energy-storage type fluorine pump heat pipe system and the control method thereof, a natural cold source and industrial waste heat are fully utilized, the energy utilization efficiency and the indoor comfort can be effectively improved, the night trough electricity price is utilized, and the economical operation cost is reduced.
Description
Technical field
The invention belongs to air-conditioning and new forms of energy application, relate to a kind of energy storage type fluorine pump hot-pipe system and control method thereof.
Background technology
At present, the energy-saving type air conditioner that industrial building is conventional has direct introducing fresh air energy-saving system, board-like isolated air heat-exchange system, heat pipe energy-saving system.Although it is simple in structure directly to introduce new wind formula energy conserving system, small volume, needs the frequent filter of changing, and expense is very high.But also can not guarantee the humidity requirement in machine room.Board-like isolated air heat-exchange system is because unit heat exchange amount is less, therefore volume is larger, this mainly applies to the larger machine room in space; Although heat pipe energy-saving system is simple in structure, can directly utilize natural cooling source, utilize the cycle of natural cooling source to be determined by indoor and outdoor temperature difference, when not reaching certain indoor/outdoor temperature-difference, still adopt traditional compression refrigerating system.
From above several schemes, can find out, segmentation scheme reaches energy-conservation object to a certain extent, and it is cold to make full use of nature, improves energy utilization rate, but does not utilize industrial exhaust heat.
Summary of the invention
The object of the invention is to overcome in prior art air conditioner system energy saving effect conventional in industrial building lower, control complicated and the high problem that consumes energy, a kind of energy storage type fluorine pump hot-pipe system and control method thereof are provided.
An energy storage type fluorine pump hot-pipe system, comprises the first indoor units 1, the second indoor units 2, outdoor unit 3, the first fluorine pump 4, tracheae branch road 6, liquid pipe branch road 7, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the second electric two-way valve 12, temperature sensor module, communication module and controller;
Described the first indoor units 1 comprises the first heat pipe phase-change accumulation energy module 18, heat exchanger 19, the first blower fan 20, the second blower fan 21, the first three-way diverter valve 22 and the second three-way diverter valve 23, the connecting line of one end of described the first heat pipe phase-change accumulation energy module 18 and heat exchanger 19 is provided with the second three-way diverter valve 23, and the connecting line of the other end of described the first heat pipe phase-change accumulation energy module 18 and heat exchanger 19 is provided with the first three-way diverter valve 22;
Described the second indoor units 2 comprises the second heat pipe phase-change accumulation energy module 24, evaporimeter 25, the 3rd blower fan 26, four fan device 27, the 3rd three-way diverter valve 28 and the 4th three-way diverter valve 29, the connecting line of one end of described the second heat pipe phase-change accumulation energy module 24 and evaporimeter 25 is provided with the 4th three-way diverter valve 29, and the connecting line of the other end of described the second heat pipe phase-change accumulation energy module 24 and evaporimeter 25 is provided with the 3rd three-way diverter valve 28;
The outlet n of the first electric T-shaped valve 9 is connected with outdoor unit 3 through tracheae branch road 6, and the outlet q of the first electric T-shaped valve 9 and outlet p are connected with the outlet c of the 3rd three-way diverter valve 28 in the outlet j of the first three-way diverter valve 22 in the first indoor units 1 and the second indoor units 2 respectively;
The outlet z of the second electric T-shaped valve 10 is connected with outdoor unit 3 through liquid pipe branch road 6, the outlet y of the first electric T-shaped valve 10 is connected with the 4th three-way diverter valve 29 in the second indoor units 2 with the second three-way diverter valve 23 in the first indoor units 1 respectively with outlet x, and liquid pipe branch road 6 is provided with the first fluorine pump 4;
Described outdoor unit 3 comprises condenser 30 and condensation fan 31;
Described temperature sensor module comprises the first temperature sensor, the second temperature sensor in the second indoor units 2 and the three-temperature sensor on outdoor unit 3 being arranged in the first indoor units 1, described the first fluorine pump 4, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the first three-way diverter valve 22, the second three-way diverter valve 23, the 3rd three-way diverter valve 28, the 4th three-way diverter valve 29, the first blower fan 20, the second blower fan 21, the 3rd blower fan 26, four fan device 27 be controlled and controller all, and described temperature sensor module is connected with the input of controller;
In described the first indoor units 1 and the second indoor units 2, comprise respectively air-conditioning system AC1 and air-conditioning system AC2, described air-conditioning system AC1 and air-conditioning system AC2 are all controlled by controller.
Described the first heat pipe phase-change accumulation energy module 18 and the second heat pipe phase-change accumulation energy module 24 refer to that the heat exchanger components in heat pipe loop is embedded in phase-change material, and outside is provided with metal shell or plastic casing.
Described metal shell or plastic casing are provided with heat-insulation layer.
Described heat-insulation layer material is polyurethane, polystyrene, aluminium silicate wool felt or rubber and plastic.
Between described the second electric T-shaped valve 10 and the second three-way diverter valve 23, be provided with the 6th electric two-way valve 16, between described the second electric T-shaped valve 10 and the 4th three-way diverter valve 29, be provided with the 7th electric two-way valve 17.
Also comprise that a liquid storage pipeline is parallel between the tie point and the 4th three-way diverter valve 29 and the tie point of the 7th electric two-way valve 17 of the second three-way diverter valve 23 and the 6th electric two-way valve 16, on described liquid storage pipeline, be provided with successively all controlled and controllers 32 of the second electric two-way valve 12, the second fluorine pump 5, fluid reservoir 8 and the 3rd electric two-way valve 13, the second electric two-way valves 12, the second fluorine pump 5 and the 3rd electric two-way valve 13.
The function that the first described fluorine pump 4 and the second fluorine pump 5 serve as circulating pump in cyclic process, the cold-producing medium working medium of delivering liquid.
Described fluid reservoir 8 is for storing working media.
Between described the first electric T-shaped valve 9 and the 3rd three-way diverter valve 28, be provided with the 4th electric two-way valve 14, between described the first electric T-shaped valve 9 and the first three-way diverter valve 22, be provided with the 5th electric two-way valve 15.
Also comprise that a switch pipeline is parallel between the tie point and the first electric T-shaped valve 9 and the tie point of the 5th electric two-way valve 15 of the first electric T-shaped valve 9 and the 4th electric two-way valve 14, described switch pipeline is provided with all controlled and controllers 32 of the first electric two-way valve 11, the first electric two-way valves 11, the 4th electric two-way valve 14 and the 5th electric two-way valve 15.
A control method for energy storage type fluorine pump hot-pipe system, the energy storage type fluorine pump hot-pipe system based on described, utilizes temperature sensor module to detect commercial building indoor temperature t
b, industrial building indoor temperature t
aand outdoor temperature t
out, to being arranged at second indoor units 2 of having a surplus in thermogenetic industrial building, the first indoor units 1 and the outdoor unit 3 that are arranged in the thermogenetic commercial building of nothing left are controlled as follows:
1) industrial building refrigeration:
Step a: temperature t outside sensing chamber
outwith temperature t in industrial building
a:
Work as t
a-t
outin the time of <10 ℃, enter step b1; Work as t
a-t
outin the time of>=10 ℃, enter step b2;
Step b1: work as t
a>=t
set1time, enter step c; Otherwise, return to step a, wherein t
set1for industrial building desired temperature;
Step b2: work as t
a>=t
hp-on, enter steps d 1; Otherwise, enter steps d 2, wherein, t
hp-onfor heat pipe circulation open temp setting value;
Step c: open SHPS1 exoergic, work as t
a>=t
set1time, enter step e1, work as t
a<t
set1time, enter step e2;
Step e1: open industrial building AC1, temperature t in industrial building being detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, return to step a, otherwise repeating step e1;
Step e2: close SHPS1 exoergic, return to step a;
Steps d 1: open SHP0 circulation, work as t
a<t
hp-offtime, enter steps d 2; Work as t
a>=t
hp-offtime, repeating step d1;
Steps d 2: open SHP0 " circulation, return to step a;
Open SHPS1 exoergic and refer to that unlatching the 3rd blower fan 26 carries out heat pipe phase transformation module and lets cool, close SHPS1 exoergic and refer to that closing the 3rd blower fan 26 makes heat pipe phase transformation module stop letting cool;
AC1 refers to the air-conditioning system for industrial building, is controlled by controller;
Described unlatching industrial building AC1 represents to open the air-conditioning system AC1 for industrial building;
Open SHP0 circulation and refer to unlatching the 4th electric two-way valve 14, the 6th electric two-way valve 16, open the first electric T-shaped valve 9, the second electric T-shaped valve 10, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 29 outlet e and outlet f, open four fan device 27, condensation fan 31, open the first fluorine pump 4;
Open SHP0 " circulating refers to unlatching the 4th electric two-way valve 14, the 6th electric two-way valve 16, open the first electric T-shaped valve 9, the second electric T-shaped valve 10, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 29 outlet d and outlet f, open the 3rd blower fan 26, condensation fan 31, except the 4th electric two-way valve 14, the 6th electric two-way valve 16, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the 3rd three-way diverter valve 28, the 4th three-way diverter valve 29, valve beyond the 3rd blower fan 26 and condensation fan 31, blower fan and fluorine pump are all in closed condition,
2) industrial building and commercial building are freezed simultaneously;
Step f: temperature t outside sensing chamber
out, temperature t in industrial building
aand temperature t in commercial building
b:
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h1;
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of <10 ℃, enter step h2;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h3;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of <10 ℃, enter step h4;
Step h1: as ta>=t
hp-onand t
b>=t
hp-ontime, enter step I 1;
As ta>=t
hp-onand t
b<t
hp-ontime, enter step I 2;
Work as ta<t
hp-onand t
b>=t
hp-ontime, enter step I 3;
Work as ta<t
hp-onand t
b<t
hp-ontime, open SHP5 circulation, otherwise return to step f;
Step h2: work as t
b<t
set2time, return to step f, otherwise enter step j1;
Work as t
a>=t
hp-on, enter step j2, otherwise open SHP0 " and circulation, return to step f; Wherein, t
set2be the first commercial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h3: work as ta<t
set1time, return to step f, otherwise enter step j3;
Work as t
b>=t
hp-on, enter step j4, otherwise open SHP1 " and circulation, return to step f; Wherein, t
set1for industrial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h4: work as t
a<t
set1time, return to step f, otherwise, step j5 entered; Work as t
b<t
set2time, return to step f, otherwise, step j6 entered;
Step I 1: open SHP2, detect temperature t in industrial building
awith commercial building indoor temperature t
b:
Work as t
a>=t
hp-offand t
b>=t
hp-offtime, repeating step i1;
Work as t
a>=t
hp-offand t
b<t
hp-offtime, enter step I 2;
Work as t
a<t
hp-offand t
b>=t
hp-offtime, enter step I 3;
Work as t
a<t
hp-offand t
b<t
hp-offtime, open SHP5 circulation, return to step f;
Step I 2: open SHP3 circulation, then detect temperature t in industrial building
a, work as t
a>=t
hp-offtime, repeating step i2, otherwise open SHP5, return to step f;
Step I 3: open SHP4 circulation, then detect temperature t in office
b, work as t
b>=t
hp-offtime, repeating step i3, otherwise, open SHP5 circulation, return to step f;
Step j1: open SHPS2 exoergic, then detect temperature t in commercial building
b: work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic, return to step f;
Step j2: open SHP0 circulation, detect temperature t in industrial building
a, as ta>=t
hp-offtime, repeating step j2, otherwise open SHP0 " circulation, return to step f;
Step j3: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a>=t
set1time, close SHPS1 exoergic, return to step f, otherwise, enter step k2;
Step j4: open SHP1 circulation, detect temperature t in commercial building
b, work as t
b>=t
hp-ontime, repeating step j4; Otherwise open SHP1 " circulation, return to step f;
Step j5: open SHPS1 exoergic, detect temperature t in industrial building
a, work as t
a>=t
set1time, enter step k2, otherwise close SHPS1 exoergic, return to step f;
Step j6: open SHPS2 exoergic, detect temperature t in commercial building
b, work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic;
Step k1: open commercial building AC2, until temperature t in commercial building detected
b≤ t
set2in the time of-2 ℃, close commercial building AC2, otherwise repeating step k1;
Step k2: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step k2;
Described unlatching SHP1 circulation refers to opens the 5th electric two-way valve 15, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, open the second blower fan 21, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHP1 " circulating refers to unlatching the 5th electric two-way valve 15, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j; and connection the first three-way diverter valve 22 exports i and outlet g; open the first blower fan 20, condensation fan 31, unlatching the first fluorine pump 4;
Described unlatching SHP2 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, open four fan device 27, the second blower fan 21, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHPS2 exoergic refers to that opening the first blower fan 20 lets cool heat pipe phase transformation module, closes SHPS2 exoergic and is and closes the first blower fan 20 and make heat pipe phase transformation module stop letting cool;
Described unlatching commercial building AC2 represents to open the air-conditioning system AC2 for commercial building;
Described unlatching SHP3 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open four fan device 27, the first blower fan 20, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHP4 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the 3rd blower fan 26, the second blower fan 21, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHP5 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the 3rd blower fan 26, the first blower fan 20, condensation fan 31, open the first fluorine pump 4;
3) industrial building needs refrigeration, and commercial building needs heating mode;
Step m: detect temperature t in industrial building
awith temperature t in commercial building
b: work as t
a-t
bin the time of <10 ℃, enter step n1, otherwise enter step n2;
Step n1: simultaneously detect temperature t in industrial building
awith temperature t in detection commercial building
b:
At ta<t
set1time, return to step m, otherwise enter step s1;
At t
b<t
set3time, enter step s2, otherwise return to step m; Wherein, t
set3it is the second commercial building desired temperature;
Step n2: work as t
a>=t
hp-ontime, enter step s3, otherwise open SHP7 circulation, return to step m;
Step s1: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a<t
set1time, close SHPS1 exoergic, return to step m, otherwise, enter step p1;
Step s2: open SHPS3 exoergic, then detect temperature t in commercial building
b: work as t
b<t
set1time, enter step p2, otherwise, close SHPS2 exoergic, return to step m;
Step s3: open SHP6 circulation, detect current time t: as τ ∈ τ
1, τ
2time, enter step p3, otherwise enter step p4, wherein, τ
1and τ
2be respectively the refrigeration of commercial building or the time started heating and end time;
Step p1: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step p1;
Step p2: open commercial building AC2, until temperature t in commercial building detected
b>=t
set3in the time of+2 ℃, close commercial building AC2, otherwise repeating step p2;
Step p3: detect temperature t in industrial building
a: work as t
a>=t
hp-off, return to step s3, otherwise, open SHP7 circulation, return to step m;
Step p4: open SHP8 circulation, detect temperature t in industrial building
a: work as t
a>=t
hp-off, repeating step p4, otherwise open SHP9 circulation, return to step m;
Described unlatching SHP6 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open the second blower fan 21, four fan device 27, open the second fluorine pump 5;
Described unlatching SHP7 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the second blower fan 21, the 3rd blower fan 26, open the second fluorine pump 5;
Described unlatching SHP8 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open the first blower fan 20, four fan device 27, open the second fluorine pump 5;
Described unlatching SHP9 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the first blower fan 20, the 3rd blower fan 26, open the second fluorine pump 5;
Described unlatching SHPS3 exoergic refers to that opening the first blower fan 20 makes heat pipe phase transformation module carry out heat release.
Beneficial effect
Compared with prior art, the present invention fully combines the load character of commercial building and industrial building, has invented a kind of energy storage type fluorine pump hot-pipe system.This system not only can directly be transferred to the waste heat in industrial building in commercial building, reduce the waste of the energy, reach energy-saving effect, and can guarantee the thermal comfort that commercial building is certain, utilize night dip electricity price, night unnecessary heat is stored in phase transformation module for heating use daytime in the winter time, in night in summer, unnecessary cold can be stored in to the refrigeration for daytime in heat pipe phase transformation module and uses; Utilize the direct heat-pipe refrigerating of natural cooling source or utilize natural cooling source to carry out heat pipe cooling accumulator, extending the cycle of utilizing of natural cooling source; The control method of this invention can accurately be switched the operation of different operating modes rapidly, extend the cycle of utilizing natural cooling source, make full use of the utilization rate that low ebb electricity price and raising utilize industrial exhaust heat, precisely control method fast, has significant effect to improving the utilization rate of the energy.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of energy storage type fluorine pump hot-pipe system of the present invention;
Fig. 2 is the control structure block diagram of energy storage type fluorine pump hot-pipe system of the present invention;
Fig. 3 is heat pipe phase-change accumulation energy module diagram of the present invention;
Fig. 4 is that industrial building of the present invention needs control flow chart under refrigeration mode;
Fig. 5 is that industrial building of the present invention and commercial building all need control flow chart under refrigeration mode;
Fig. 6 is that industrial building building of the present invention needs refrigeration, and commercial building needs control flow chart under heating mode.
The specific embodiment
Below in conjunction with accompanying drawing and example, the present invention is described further.
As depicted in figs. 1 and 2, an energy storage type fluorine pump hot-pipe system, comprises the first indoor units 1, the second indoor units 2, outdoor unit 3, the first fluorine pump 4, tracheae branch road 6, liquid pipe branch road 7, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the second electric two-way valve 12, temperature sensor module, communication module and controller;
Described the first indoor units 1 comprises the first heat pipe phase-change accumulation energy module 18, heat exchanger 19, the first blower fan 20, the second blower fan 21, the first three-way diverter valve 22 and the second three-way diverter valve 23, the connecting line of one end of described the first heat pipe phase-change accumulation energy module 18 and heat exchanger 19 is provided with the second three-way diverter valve 23, and the connecting line of the other end of described the first heat pipe phase-change accumulation energy module 18 and heat exchanger 19 is provided with the first three-way diverter valve 22;
Described the second indoor units 2 comprises the second heat pipe phase-change accumulation energy module 24, evaporimeter 25, the 3rd blower fan 26, four fan device 27, the 3rd three-way diverter valve 28 and the 4th three-way diverter valve 29, the connecting line of one end of described the second heat pipe phase-change accumulation energy module 24 and evaporimeter 25 is provided with the 4th three-way diverter valve 29, and the connecting line of the other end of described the second heat pipe phase-change accumulation energy module 24 and evaporimeter 25 is provided with the 3rd three-way diverter valve 28;
The outlet n of the first electric T-shaped valve 9 is connected with outdoor unit 3 through tracheae branch road 6, and the outlet q of the first electric T-shaped valve 9 and outlet p are connected with the outlet c of the 3rd three-way diverter valve 28 in the outlet j of the first three-way diverter valve 22 in the first indoor units 1 and the second indoor units 2 respectively;
The outlet z of the second electric T-shaped valve 10 is connected with outdoor unit 3 through liquid pipe branch road 6, the outlet y of the first electric T-shaped valve 10 is connected with the 4th three-way diverter valve 29 in the second indoor units 2 with the second three-way diverter valve 23 in the first indoor units 1 respectively with outlet x, and liquid pipe branch road 6 is provided with the first fluorine pump 4;
Described outdoor unit 3 comprises condenser 30 and condensation fan 31;
Described temperature sensor module comprises the first temperature sensor, the second temperature sensor in the second indoor units 2 and the three-temperature sensor on outdoor unit 3 being arranged in the first indoor units 1, described the first fluorine pump 4, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the first three-way diverter valve 22, the second three-way diverter valve 23, the 3rd three-way diverter valve 28, the 4th three-way diverter valve 29, the first blower fan 20, the second blower fan 21, the 3rd blower fan 26, four fan device 27 be controlled and controller all, and described temperature sensor module is connected with the input of controller;
In described the first indoor units 1 and the second indoor units 2, comprise respectively air-conditioning system AC1 and air-conditioning system AC2, described air-conditioning system AC1 and air-conditioning system AC2 are all controlled by controller.
As shown in Figure 3, described the first heat pipe phase-change accumulation energy module 18 and the second heat pipe phase-change accumulation energy module 24 refer to that the heat exchanger components in heat pipe loop is embedded in phase-change material, and outside is provided with metal shell or plastic casing.
Wherein, heat exchanger components refers to evaporator section or the condensation segment of heat pipe, the feature of heat pipe phase-change accumulation energy module is exactly the feature of having utilized separate heat pipe, make full use of industrial exhaust heat, natural cooling source, the evaporator section that cold is directly circulated by separate heat pipe is stored in heat pipe phase transformation module or the condensation segment that heat is directly circulated by separate heat pipe is stored in the phase transformation module of heat pipe, the phase transformation module that adopted is compared to existing technology carried out the air-conditioning system of energy storage, this system is to utilize the principle of heat pipe, there is no compressor, only have fluorine pump to impel the circulation of the cold-producing medium in heat pipe, but the power of fluorine pump is far smaller than the power of compressor, thereby reached energy-conservation object.And this system circulates and can directly the waste heat of industrial building is delivered in commercial building and be gone by heat pipe, reduced like this loss of multistage transmitting energy with the waste heat recovery of prior art.This system can also make full use of time-of-use tariffs and in advance cold or heat is stored in heat pipe phase transformation module, the energy in heat pipe phase-change accumulation energy module is discharged to the temperature requirement that meets industrial building or commercial building when needing.
Described metal shell or plastic casing are provided with heat-insulation layer.
Described heat-insulation layer material is polyurethane, polystyrene, aluminium silicate wool felt or rubber and plastic.
Between described the second electric T-shaped valve 10 and the second three-way diverter valve 23, be provided with the 6th electric two-way valve 16, between described the second electric T-shaped valve 10 and the 4th three-way diverter valve 29, be provided with the 7th electric two-way valve 17.
Also comprise that a liquid storage pipeline is parallel between the tie point and the 4th three-way diverter valve 29 and the tie point of the 7th electric two-way valve 17 of the second three-way diverter valve 23 and the 6th electric two-way valve 16, on described liquid storage pipeline, be provided with successively all controlled and controllers 32 of the second electric two-way valve 12, the second fluorine pump 5, fluid reservoir 8 and the 3rd electric two-way valve 13, the second electric two-way valves 12, the second fluorine pump 5 and the 3rd electric two-way valve 13.
The function that the first described fluorine pump 4 and the second fluorine pump 5 serve as circulating pump in cyclic process, the cold-producing medium working medium of delivering liquid.
Described fluid reservoir 8 is for storing working media.
Between described the first electric T-shaped valve 9 and the 3rd three-way diverter valve 28, be provided with the 4th electric two-way valve 14, between described the first electric T-shaped valve 9 and the first three-way diverter valve 22, be provided with the 5th electric two-way valve 15.
Also comprise that a switch pipeline is parallel between the tie point and the first electric T-shaped valve 9 and the tie point of the 5th electric two-way valve 15 of the first electric T-shaped valve 9 and the 4th electric two-way valve 14, described switch pipeline is provided with all controlled and controllers 32 of the first electric two-way valve 11, the first electric two-way valves 11, the 4th electric two-way valve 14 and the 5th electric two-way valve 15.
A control method for energy storage type fluorine pump hot-pipe system, the energy storage type fluorine pump hot-pipe system based on described, utilizes temperature sensor module to detect commercial building indoor temperature t
b, industrial building indoor temperature t
aand outdoor temperature t
out, to being arranged at second indoor units 2 of having a surplus in thermogenetic industrial building, the first indoor units 1 and the outdoor unit 3 that are arranged in the thermogenetic commercial building of nothing left are controlled as follows:
1) industrial building refrigeration, as shown in Figure 4:
Step a: temperature t outside sensing chamber
outwith temperature t in industrial building
a:
Work as t
a-t
outin the time of <10 ℃, enter step b1; Work as t
a-t
outin the time of>=10 ℃, enter step b2;
Step b1: work as t
a>=t
set1time, enter step c; Otherwise, return to step a, wherein t
set1for industrial building desired temperature;
Step b2: work as t
a>=t
hp-on, enter steps d 1; Otherwise, enter steps d 2, wherein, t
hp-onfor heat pipe circulation open temp setting value;
Step c: open SHPS1 exoergic, work as t
a>=t
set1time, enter step e1, work as t
a<t
set1time, enter step e2;
Step e1: open industrial building AC1, temperature t in industrial building being detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, return to step a, otherwise repeating step e1;
Step e2: close SHPS1 exoergic, return to step a;
Steps d 1: open SHP0 circulation, work as t
a<t
hp-offtime, enter steps d 2; Work as t
a>=t
hp-offtime, repeating step d1;
Steps d 2: open SHP0 " circulation, return to step a;
Open SHPS1 exoergic and refer to that unlatching the 3rd blower fan 26 carries out heat pipe phase transformation module and lets cool, close SHPS1 exoergic and refer to that closing the 3rd blower fan 26 makes heat pipe phase transformation module stop letting cool;
AC1 refers to the air-conditioning system for industrial building, is controlled by controller;
Described unlatching industrial building AC1 represents to open the air-conditioning system AC1 for industrial building;
Open SHP0 circulation and refer to unlatching the 4th electric two-way valve 14, the 6th electric two-way valve 16, open the first electric T-shaped valve 9, the second electric T-shaped valve 10, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 29 outlet e and outlet f, open four fan device 27, condensation fan 31, open the first fluorine pump 4, other valves, blower fan and fluorine pump are in closed condition.
Open SHP0 " circulating refers to unlatching the 4th electric two-way valve 14, the 6th electric two-way valve 16, open the first electric T-shaped valve 9, the second electric T-shaped valve 10, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 29 outlet d and outlet f, open the 3rd blower fan 26, condensation fan 31, except the 4th electric two-way valve 14, the 6th electric two-way valve 16, the first electric T-shaped valve 9, the second electric T-shaped valve 10, the 3rd three-way diverter valve 28, the 4th three-way diverter valve 29, valve beyond the 3rd blower fan 26 and condensation fan 31, blower fan and fluorine pump are all in closed condition,
Under above-mentioned operational mode, temperature t in industrial building
awith outdoor temperature t
outdifference while being greater than 10 ℃, open SHP0 circulation, making full use of natural cooling source is industrial building refrigeration, when cold is too much, unnecessary cold can be stored in heat pipe phase-change accumulation energy module to temperature t in industrial building
awith outdoor temperature t
outdifference be less than temperature t in 10 ℃ and industrial building
abe greater than the set temperature value t in industrial building
set1time, utilize SHPS1 to carry out the requirement that exoergic meets temperature in industrial building.
2) industrial building and commercial building are freezed simultaneously, as shown in Figure 5;
Step f: temperature t outside sensing chamber
out, temperature t in industrial building
aand temperature t in commercial building
b:
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h1;
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of <10 ℃, enter step h2;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h3;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of <10 ℃, enter step h4;
Step h1: as ta>=t
hp-onand t
b>=t
hp-ontime, enter step I 1;
As ta>=t
hp-onand t
b<t
hp-ontime, enter step I 2;
Work as ta<t
hp-onand t
b>=t
hp-ontime, enter step I 3;
Work as ta<t
hp-onand t
b<t
hp-ontime, open SHP5 circulation, otherwise return to step f;
Step h2: work as t
b<t
set2time, return to step f, otherwise enter step j1;
Work as t
a>=t
hp-on, enter step j2, otherwise open SHP0 " and circulation, return to step f; Wherein, t
set2be the first commercial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h3: work as ta<t
set1time, return to step f, otherwise enter step j3;
Work as t
b>=t
hp-on, enter step j4, otherwise open SHP1 " and circulation, return to step f; Wherein, t
set1for industrial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h4: work as t
a<t
set1time, return to step f, otherwise, step j5 entered; Work as t
b<t
set2time, return to step f, otherwise, step j6 entered;
Step I 1: open SHP2, detect temperature t in industrial building
awith commercial building indoor temperature t
b:
Work as t
a>=t
hp-offand t
b>=t
hp-offtime, repeating step i1;
Work as t
a>=t
hp-offand t
b<t
hp-offtime, enter step I 2;
Work as t
a<t
hp-offand t
b>=t
hp-offtime, enter step I 3;
Work as t
a<t
hp-offand t
b<t
hp-offtime, open SHP5 circulation, return to step f;
Step I 2: open SHP3 circulation, then detect temperature t in industrial building
a, work as t
a>=t
hp-offtime, repeating step i2, otherwise open SHP5, return to step f;
Step I 3: open SHP4 circulation, then detect temperature t in office
b, work as t
b>=t
hp-offtime, repeating step i3, otherwise, open SHP5 circulation, return to step f;
Step j1: open SHPS2 exoergic, then detect temperature t in commercial building
b: work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic, return to step f;
Step j2: open SHP0 circulation, detect temperature t in industrial building
a, as ta>=t
hp-offtime, repeating step j2, otherwise open SHP0 " circulation, return to step f;
Step j3: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a>=t
set1time, close SHPS1 exoergic, return to step f, otherwise, enter step k2;
Step j4: open SHP1 circulation, detect temperature t in commercial building
b, work as t
b>=t
hp-ontime, repeating step j4; Otherwise open SHP1 " circulation, return to step f;
Step j5: open SHPS1 exoergic, detect temperature t in industrial building
a, work as t
a>=t
set1time, enter step k2, otherwise close SHPS1 exoergic, return to step f;
Step j6: open SHPS2 exoergic, detect temperature t in commercial building
b, work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic;
Step k1: open commercial building AC2, until temperature t in commercial building detected
b≤ t
set2in the time of-2 ℃, close commercial building AC2, otherwise repeating step k1;
Step k2: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step k2;
Described unlatching SHP1 circulation refers to opens the 5th electric two-way valve 15, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, open the second blower fan 21, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHP1 " circulating refers to unlatching the 5th electric two-way valve 15, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j; and connection the first three-way diverter valve 22 exports i and outlet g; open the first blower fan 20, condensation fan 31, unlatching the first fluorine pump 4;
Described unlatching SHP2 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, open four fan device 27, the second blower fan 21, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHPS2 exoergic refers to that opening the first blower fan 20 lets cool heat pipe phase transformation module, closes SHPS2 exoergic and is and closes the first blower fan 20 and make heat pipe phase transformation module stop letting cool;
Described unlatching commercial building AC2 represents to open the air-conditioning system AC2 for commercial building;
Described unlatching SHP3 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open four fan device 27, the first blower fan 20, condensation fan 31, open the first fluorine pump 4;
Described unlatching SHP4 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the 3rd blower fan 26, the second blower fan 21, condensation fan 31, open the first fluorine pump 4; ;
Described unlatching SHP5 circulation refers to opens the 4th electric two-way valve 14, the 5th electric two-way valve 15, the 6th electric two-way valve 16, the 7th electric two-way valve 17, the first electric T-shaped valve 9, the second electric T-shaped valve 10, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the 3rd blower fan 26, the first blower fan 20, condensation fan 31, open the first fluorine pump 4;
Under above-mentioned operational mode, temperature t in industrial building
awith outdoor temperature t
outdifference and commercial building t
bwith outdoor temperature t
outdifference and the comparison 10 ℃ time, different situations is opened different state of cyclic operations, wherein mainly comprise and utilize natural cooling source for the SHP2 circulation of industrial building and commercial building refrigeration, utilize natural cooling source for industrial building freezes, cold SHP3 circulation is stored up in commercial building, utilize natural cooling source for industrial building storage is cold, the SHP4 circulation of commercial building refrigeration, utilize natural cooling source all to store up cold SHP5 for industrial building, commercial building and circulate, SHPS1 discharging and SHPS2 discharging.Rely on initiatively and control reliably, guarantee the operation of energy storage type fluorine pump hot-pipe system high efficient and reliable, can guarantee the humiture requirement of industrial building, and can guarantee the comfort level that commercial building is certain.
3) industrial building needs refrigeration, and commercial building needs heating mode, as shown in Figure 6;
Step m: detect temperature t in industrial building
awith temperature t in commercial building
b: work as t
a-t
bin the time of <10 ℃, enter step n1, otherwise enter step n2;
Step n1: simultaneously detect temperature t in industrial building
awith temperature t in detection commercial building
b:
At ta<t
set1time, return to step m, otherwise enter step s1;
At t
b<t
set3time, enter step s2, otherwise return to step m; Wherein, t
set3it is the second commercial building desired temperature;
Step n2: work as t
a>=t
hp-ontime, enter step s3, otherwise open SHP7 circulation, return to step m;
Step s1: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a<t
set1time, close SHPS1 exoergic, return to step m, otherwise, enter step p1;
Step s2: open SHPS3 exoergic, then detect temperature t in commercial building
b: work as t
b<t
set1time, enter step p2, otherwise, close SHPS2 exoergic, return to step m;
Step s3: open SHP6 circulation, detect current time t: as τ ∈ τ
1, τ
2time, enter step p3, otherwise enter step p4, wherein, τ
1and τ
2be respectively the refrigeration of commercial building or the time started heating and end time;
Step p1: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step p1;
Step p2: open commercial building AC2, until temperature t in commercial building detected
b>=t
set3in the time of+2 ℃, close commercial building AC2, otherwise repeating step p2;
Step p3: detect temperature t in industrial building
a: work as t
a>=t
hp-off, return to step s3, otherwise, open SHP7 circulation, return to step m;
Step p4: open SHP8 circulation, detect temperature t in industrial building
a: work as t
a>=t
hp-off, repeating step p4, otherwise open SHP9 circulation, return to step m;
Described unlatching SHP6 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open the second blower fan 21, four fan device 27, open the second fluorine pump 5;
Described unlatching SHP7 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet k, be communicated with the first three-way diverter valve 22 outlet i and outlet h, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the second blower fan 21, the 3rd blower fan 26, open the second fluorine pump 5;
Described unlatching SHP8 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet b and outlet c, be communicated with the 4th three-way diverter valve 22 outlet e and outlet f, open the first blower fan 20, four fan device 27, open the second fluorine pump 5;
Described unlatching SHP9 circulation refers to opens the first electric two-way valve 11, the second electric two-way valve 12, the 3rd electric two-way valve 13, the 4th electric two-way valve 14, the 5th electric two-way valve 15, connection the second three-way diverter valve 23 outlet m and outlet j, be communicated with the first three-way diverter valve 22 outlet i and outlet g, be communicated with the 3rd three-way diverter valve 28 outlet a and outlet c, be communicated with the 4th three-way diverter valve 22 outlet d and outlet f, open the first blower fan 20, the 3rd blower fan 26, open the second fluorine pump 5;
Under above-mentioned operational mode, temperature t in industrial building
awith temperature t in commercial building
bdifference and the comparison 10 ℃ time, different situations is opened different state of cyclic operations, wherein mainly comprise and utilize industrial exhaust heat as thermal source, commercial building is as low-temperature receiver, it in for industrial building refrigeration, is the SHP6 circulation that commercial building heats, the SHP7 circulation that industrial building cold-storage, commercial building heat, the SHP9 circulation of the SHP8 circulation of industrial building refrigeration, commercial building accumulation of heat and industrial building cold-storage, commercial building accumulation of heat.By the switching of control system, guarantee the operation of energy storage type fluorine pump hot-pipe system high efficient and reliable, industrial exhaust heat is transferred in commercial building, improve energy utilization rate.
Described unlatching SHPS3 exoergic refers to that opening the first blower fan 20 makes heat pipe phase transformation module carry out heat release.
The choosing of the phase transition temperature of phase-change material in heat pipe phase transformation module, the phase transition temperature of the second heat pipe phase transformation module in industrial building is t
out<t
m1<t
set1, the phase transition temperature of the first heat pipe phase transformation module in commercial building is t
out<t
m2<t
set2and t
set3<t
m2<t
set1(t
set3<<t
set2).
T
set1for industrial building desired temperature, be set as 28 ℃; t
set2be the first commercial building desired temperature, span is 26-28 ℃; t
set3be the second commercial building desired temperature, span is 18-20 ℃; τ
1and τ
2the time started 08:00 that is respectively the refrigeration of commercial building or heats and end time 18:00.
In above-mentioned control procedure, step shown in Fig. 5 and Fig. 6 " standby " represents to return first step of current control flow, when step " is closed AC1 ", " closing AC2 ", " opening SHP5 ", " closing SHPS1 exoergic ", " closing SHPS2 exoergic ", " opening SHP0 " ", " opening SHP1 " ", " opening SHP7 " and " opening SHP9 " during as last step in control flow chart, all represents that step is then to return to first step of current control flow.
Each set temperature value has individual meeting difference, is set as 1 ℃, is used for preventing the frequent start-stop of fluorine pump; Temperature sensor in industrial building and the temperature sensor in commercial building are installed in the return air position of indoor set, and outdoor temperature sensor is arranged on the air inlet place of off-premises station.
Claims (9)
1. an energy storage type fluorine pump hot-pipe system, it is characterized in that, comprise the first indoor units (1), the second indoor units (2), outdoor unit (3), the first fluorine pump (4), tracheae branch road (6), liquid pipe branch road (7), the first electric T-shaped valve (9), the second electric T-shaped valve (10), the second electric two-way valve (12), temperature sensor module, communication module and controller;
Described the first indoor units (1) comprises the first heat pipe phase-change accumulation energy module (18), heat exchanger (19), the first blower fan (20), the second blower fan (21), the first three-way diverter valve (22) and the second three-way diverter valve (23), the connecting line of one end of described the first heat pipe phase-change accumulation energy module (18) and heat exchanger (19) is provided with the second three-way diverter valve (23), and the connecting line of the other end of described the first heat pipe phase-change accumulation energy module (18) and heat exchanger (19) is provided with the first three-way diverter valve (22);
Described the second indoor units (2) comprises the second heat pipe phase-change accumulation energy module (24), evaporimeter (25), the 3rd blower fan (26), four fan device (27), the 3rd three-way diverter valve (28) and the 4th three-way diverter valve (29), the connecting line of one end of described the second heat pipe phase-change accumulation energy module (24) and evaporimeter (25) is provided with the 4th three-way diverter valve (29), and the connecting line of the other end of described the second heat pipe phase-change accumulation energy module (24) and evaporimeter (25) is provided with the 3rd three-way diverter valve (28);
The outlet n of the first electric T-shaped valve (9) is connected with outdoor unit (3) through tracheae branch road (6), and the outlet q of the first electric T-shaped valve (9) and outlet p are connected with the outlet c of the 3rd three-way diverter valve (28) in the outlet j of the first three-way diverter valve (22) in the first indoor units (1) and the second indoor units (2) respectively;
The outlet z of the second electric T-shaped valve (10) is connected with outdoor unit (3) through liquid pipe branch road (6), the outlet y of the first electric T-shaped valve (10) is connected with the 4th three-way diverter valve (29) in the second indoor units (2) with the second three-way diverter valve (23) in the first indoor units (1) respectively with outlet x, and liquid pipe branch road (6) is provided with the first fluorine pump (4);
Described outdoor unit (3) comprises condenser (30) and condensation fan (31);
Described temperature sensor module comprises the first temperature sensor being arranged in the first indoor units (1), three-temperature sensor on the second temperature sensor in the second indoor units (2) and outdoor unit (3), described the first fluorine pump (4), the first electric T-shaped valve (9), the second electric T-shaped valve (10), the first three-way diverter valve (22), the second three-way diverter valve (23), the 3rd three-way diverter valve (28), the 4th three-way diverter valve (29), the first blower fan (20), the second blower fan (21), the 3rd blower fan (26), four fan device (27) is controlled and controller all, described temperature sensor module is connected with the input of controller,
In described the first indoor units (1) and the second indoor units (2), comprise respectively air-conditioning system AC1 and air-conditioning system AC2, described air-conditioning system AC1 and air-conditioning system AC2 are all controlled by controller.
2. energy storage type fluorine pump hot-pipe system according to claim 1, it is characterized in that, described the first heat pipe phase-change accumulation energy module (18) and the second heat pipe phase-change accumulation energy module (24) refer to that the heat exchanger components in heat pipe loop is embedded in phase-change material, and outside is provided with metal shell or plastic casing.
3. energy storage type fluorine pump hot-pipe system according to claim 2, is characterized in that, described metal shell or plastic casing are provided with heat-insulation layer.
4. energy storage type fluorine pump hot-pipe system according to claim 3, is characterized in that, described heat-insulation layer material is polyurethane, polystyrene, aluminium silicate wool felt or rubber and plastic.
5. energy storage type fluorine pump hot-pipe system according to claim 1, it is characterized in that, between described the second electric T-shaped valve (10) and the second three-way diverter valve (23), be provided with the 6th electric two-way valve (16), between described the second electric T-shaped valve (10) and the 4th three-way diverter valve (29), be provided with the 7th electric two-way valve (17).
6. energy storage type fluorine pump hot-pipe system according to claim 5, it is characterized in that, also comprise that a liquid storage pipeline is parallel between the tie point and the 4th three-way diverter valve (29) and the tie point of the 7th electric two-way valve (17) of the second three-way diverter valve (23) and the 6th electric two-way valve (16), on described liquid storage pipeline, be provided with successively the second electric two-way valve (12), the second fluorine pump (5), fluid reservoir (8) and the 3rd electric two-way valve (13), the second electric two-way valve (12), the second fluorine pump (5) and the 3rd electric two-way valve (13) be controlled and controller (32) all.
7. energy storage type fluorine pump hot-pipe system according to claim 6, it is characterized in that, between described the first electric T-shaped valve (9) and the 3rd three-way diverter valve (28), be provided with the 4th electric two-way valve (14), between described the first electric T-shaped valve (9) and the first three-way diverter valve (22), be provided with the 5th electric two-way valve (15).
8. energy storage type fluorine pump hot-pipe system according to claim 7, it is characterized in that, also comprise that a switch pipeline is parallel between the tie point and the first electric T-shaped valve (9) and the tie point of the 5th electric two-way valve (15) of the first electric T-shaped valve (9) and the 4th electric two-way valve (14), described switch pipeline is provided with the first electric two-way valve (11), and the first electric two-way valve (11), the 4th electric two-way valve (14) and the 5th electric two-way valve (15) be controlled and controller (32) all.
9. a control method for energy storage type fluorine pump hot-pipe system, is characterized in that, the energy storage type fluorine pump hot-pipe system based on described in claim 1-8 any one utilizes temperature sensor module to detect commercial building indoor temperature t
b, industrial building indoor temperature t
aand outdoor temperature t
out, to being arranged at second indoor units (2) of having a surplus in thermogenetic industrial building, the first indoor units (1) and the outdoor unit (3) that are arranged in the thermogenetic commercial building of nothing left are controlled as follows:
1) industrial building refrigeration:
Step a: temperature t outside sensing chamber
outwith temperature t in industrial building
a:
Work as t
a-t
outin the time of <10 ℃, enter step b1; Work as t
a-t
outin the time of>=10 ℃, enter step b2;
Step b1: work as t
a>=t
set1time, enter step c; Otherwise, return to step a, wherein t
set1for industrial building desired temperature;
Step b2: work as t
a>=t
hp-on, enter steps d 1; Otherwise, enter steps d 2, wherein, t
hp-onfor heat pipe circulation open temp setting value;
Step c: open SHPS1 exoergic, work as t
a>=t
set1time, enter step e1, work as t
a<t
set1time, enter step e2;
Step e1: open industrial building AC1, temperature t in industrial building being detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, return to step a, otherwise repeating step e1;
Step e2: close SHPS1 exoergic, return to step a;
Steps d 1: open SHP0 circulation, work as t
a<t
hp-offtime, enter steps d 2; Work as t
a>=t
hp-offtime, repeating step d1;
Steps d 2: open SHP0 " circulation, return to step a;
Open SHPS1 exoergic and refer to that unlatching the 3rd blower fan (26) carries out heat pipe phase transformation module and lets cool, close SHPS1 exoergic and refer to that closing the 3rd blower fan (26) makes heat pipe phase transformation module stop letting cool;
AC1 refers to the air-conditioning system for industrial building, is controlled by controller;
Described unlatching industrial building AC1 represents to open the air-conditioning system AC1 for industrial building;
Open SHP0 circulation and refer to unlatching the 4th electric two-way valve (14), the 6th electric two-way valve (16), open the first electric T-shaped valve (9), the second electric T-shaped valve (10), be communicated with the 3rd three-way diverter valve (28) outlet b and outlet c, be communicated with the 4th three-way diverter valve (29) outlet e and outlet f, open four fan device (27), condensation fan (31), open the first fluorine pump (4);
Open SHP0 " circulating refers to unlatching the 4th electric two-way valve (14), the 6th electric two-way valve (16), open the first electric T-shaped valve (9), the second electric T-shaped valve (10), be communicated with the 3rd three-way diverter valve (28) outlet a and outlet c, be communicated with the 4th three-way diverter valve (29) outlet d and outlet f, open the 3rd blower fan (26), condensation fan (31), except the 4th electric two-way valve (14), the 6th electric two-way valve (16), the first electric T-shaped valve (9), the second electric T-shaped valve (10), the 3rd three-way diverter valve (28), the 4th three-way diverter valve (29), the 3rd blower fan (26) and condensation fan (31) valve in addition, blower fan and fluorine pump are all in closed condition,
2) industrial building and commercial building are freezed simultaneously;
Step f: temperature t outside sensing chamber
out, temperature t in industrial building
aand temperature t in commercial building
b:
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h1;
Work as t
a-t
out>=10 ℃ and t
b-t
outin the time of <10 ℃, enter step h2;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of>=10 ℃, enter step h3;
Work as t
a-t
out<10 ℃ and t
b-t
outin the time of <10 ℃, enter step h4;
Step h1: work as t
a>=t
hp-onand t
b>=t
hp-ontime, enter step I 1;
As ta>=t
hp-onand t
b<t
hp-ontime, enter step I 2;
Work as ta<t
hp-onand t
b>=t
hp-ontime, enter step I 3;
Work as ta<t
hp-onand t
b<t
hp-ontime, open SHP5 circulation, otherwise return to step f;
Step h2: work as t
b<t
set2time, return to step f, otherwise enter step j1;
Work as t
a>=t
hp-on, enter step j2, otherwise open SHP0 " and circulation, return to step f; Wherein, t
set2be the first commercial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h3: work as ta<t
set1time, return to step f, otherwise enter step j3;
Work as t
b>=t
hp-on, enter step j4, otherwise open SHP1 " and circulation, return to step f; Wherein, t
set1for industrial building desired temperature, t
hp-onfor heat pipe circulation open temp setting value;
Step h4: work as t
a<t
set1time, return to step f, otherwise, step j5 entered; Work as t
b<t
set2time, return to step f, otherwise, step j6 entered;
Step I 1: open SHP2, detect temperature t in industrial building
awith commercial building indoor temperature t
b:
Work as t
a>=t
hp-offand t
b>=t
hp-offtime, repeating step i1;
Work as t
a>=t
hp-offand t
b<t
hp-offtime, enter step I 2;
Work as t
a<t
hp-offand t
b>=t
hp-offtime, enter step I 3;
Work as t
a<t
hp-offand t
b<t
hp-offtime, open SHP5 circulation, return to step f;
Step I 2: open SHP3 circulation, then detect temperature t in industrial building
a, work as t
a>=t
hp-offtime, repeating step i2, otherwise open SHP5, return to step f;
Step I 3: open SHP4 circulation, then detect temperature t in office
b, work as t
b>=t
hp-offtime, repeating step i3, otherwise, open SHP5 circulation, return to step f;
Step j1: open SHPS2 exoergic, then detect temperature t in commercial building
b: work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic, return to step f;
Step j2: open SHP0 circulation, detect temperature t in industrial building
a, as ta>=t
hp-offtime, repeating step j2, otherwise open SHP0 " circulation, return to step f;
Step j3: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a>=t
set1time, close SHPS1 exoergic, return to step f, otherwise, enter step k2;
Step j4: open SHP1 circulation, detect temperature t in commercial building
b, work as t
b>=t
hp-ontime, repeating step j4; Otherwise open SHP1 " circulation, return to step f;
Step j5: open SHPS1 exoergic, detect temperature t in industrial building
a, work as t
a>=t
set1time, enter step k2, otherwise close SHPS1 exoergic, return to step f;
Step j6: open SHPS2 exoergic, detect temperature t in commercial building
b, work as t
b>=t
set2time, enter step k1, otherwise, close SHPS2 exoergic;
Step k1: open commercial building AC2, until temperature t in commercial building detected
b≤ t
set2in the time of-2 ℃, close commercial building AC2, otherwise repeating step k1;
Step k2: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step k2;
Described unlatching SHP1 circulation refers to opens the 5th electric two-way valve (15), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), connection the second three-way diverter valve (23) outlet m and outlet k, be communicated with the first three-way diverter valve (22) outlet i and outlet h, open the second blower fan (21), condensation fan (31), open the first fluorine pump (4);
Described unlatching SHP1 " circulating refers to unlatching the 5th electric two-way valve (15), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), connection the second three-way diverter valve (23) outlet m and exports j; and connection the first three-way diverter valve (22) exports i and outlet g; unlatching the first blower fan (20), condensation fan (31), unlatching the first fluorine pump (4);
Described unlatching SHP2 circulation refers to opens the 4th electric two-way valve (14), the 5th electric two-way valve (15), the 6th electric two-way valve (16), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), connection the second three-way diverter valve (23) outlet m and outlet k, be communicated with the first three-way diverter valve (22) outlet i and outlet h, open four fan device (27), the second blower fan (21), condensation fan (31), open the first fluorine pump (4);
Described unlatching SHPS2 exoergic refers to that opening the first blower fan (20) lets cool heat pipe phase transformation module, closes SHPS2 exoergic and is and closes the first blower fan (20) and make heat pipe phase transformation module stop letting cool;
Described unlatching commercial building AC2 represents to open the air-conditioning system AC2 for commercial building;
Described unlatching SHP3 circulation refers to opens the 4th electric two-way valve (14), the 5th electric two-way valve (15), the 6th electric two-way valve (16), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), be communicated with the second three-way diverter valve (23) outlet m and outlet j, be communicated with the first three-way diverter valve (22) outlet i and outlet g, be communicated with the 3rd three-way diverter valve (28) outlet b and outlet c, be communicated with the 4th three-way diverter valve (22) outlet e and outlet f, open four fan device (27), the first blower fan (20), condensation fan (31), open the first fluorine pump (4),
Described unlatching SHP4 circulation refers to opens the 4th electric two-way valve (14), the 5th electric two-way valve (15), the 6th electric two-way valve (16), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), be communicated with the second three-way diverter valve (23) outlet m and outlet k, be communicated with the first three-way diverter valve (22) outlet i and outlet h, be communicated with the 3rd three-way diverter valve (28) outlet a and outlet c, be communicated with the 4th three-way diverter valve (22) outlet d and outlet f, open the 3rd blower fan (26), the second blower fan (21), condensation fan (31), open the first fluorine pump (4),
Described unlatching SHP5 circulation refers to opens the 4th electric two-way valve (14), the 5th electric two-way valve (15), the 6th electric two-way valve (16), the 7th electric two-way valve (17), the first electric T-shaped valve (9), the second electric T-shaped valve (10), be communicated with the second three-way diverter valve (23) outlet m and outlet j, be communicated with the first three-way diverter valve (22) outlet i and outlet g, be communicated with the 3rd three-way diverter valve (28) outlet a and outlet c, be communicated with the 4th three-way diverter valve (22) outlet d and outlet f, open the 3rd blower fan (26), the first blower fan (20), condensation fan (31), open the first fluorine pump (4),
3) industrial building needs refrigeration, and commercial building needs heating mode;
Step m: detect temperature t in industrial building
awith temperature t in commercial building
b: work as t
a-t
bin the time of <10 ℃, enter step n1, otherwise enter step n2;
Step n1: simultaneously detect temperature t in industrial building
awith temperature t in detection commercial building
b:
At ta<t
set1time, return to step m, otherwise enter step s1;
At t
b<t
set3time, enter step s2, otherwise return to step m; Wherein, t
set3it is the second commercial building desired temperature;
Step n2: work as t
a>=t
hp-ontime, enter step s3, otherwise open SHP7 circulation, return to step m;
Step s1: open SHPS1 exoergic, then detect temperature t in industrial building
a: work as t
a<t
set1time, close SHPS1 exoergic, return to step m, otherwise, enter step p1;
Step s2: open SHPS3 exoergic, then detect temperature t in commercial building
b: work as t
b<t
set1time, enter step p2, otherwise, close SHPS2 exoergic, return to step m;
Step s3: open SHP6 circulation, detect current time t: as τ ∈ (τ
1, τ
2) time, enter step p3, otherwise enter step p4, wherein, τ
1and τ
2be respectively the refrigeration of commercial building or the time started heating and end time;
Step p1: open industrial building AC1, until temperature t in industrial building detected
a≤ t
set1in the time of-2 ℃, close industrial building AC1, otherwise repeating step p1;
Step p2: open commercial building AC2, until temperature t in commercial building detected
b>=t
set3in the time of+2 ℃, close commercial building AC2, otherwise repeating step p2;
Step p3: detect temperature t in industrial building
a: work as t
a>=t
hp-off, return to step s3, otherwise, open SHP7 circulation, return to step m;
Step p4: open SHP8 circulation, detect temperature t in industrial building
a: work as t
a>=t
hp-off, repeating step p4, otherwise open SHP9 circulation, return to step m;
Described unlatching SHP6 circulation refers to opens the first electric two-way valve (11), the second electric two-way valve (12), the 3rd electric two-way valve (13), the 4th electric two-way valve (14), the 5th electric two-way valve (15), connection the second three-way diverter valve (23) outlet m and outlet k, be communicated with the first three-way diverter valve (22) outlet i and outlet h, be communicated with the 3rd three-way diverter valve (28) outlet b and outlet c, be communicated with the 4th three-way diverter valve (22) outlet e and outlet f, open the second blower fan (21), four fan device (27), open the second fluorine pump (5);
Described unlatching SHP7 circulation refers to opens the first electric two-way valve (11), the second electric two-way valve (12), the 3rd electric two-way valve (13), the 4th electric two-way valve (14), the 5th electric two-way valve (15), connection the second three-way diverter valve (23) outlet m and outlet k, be communicated with the first three-way diverter valve (22) outlet i and outlet h, be communicated with the 3rd three-way diverter valve (28) outlet a and outlet c, be communicated with the 4th three-way diverter valve (22) outlet d and outlet f, open the second blower fan (21), the 3rd blower fan (26), open the second fluorine pump (5);
Described unlatching SHP8 circulation refers to opens the first electric two-way valve (11), the second electric two-way valve (12), the 3rd electric two-way valve (13), the 4th electric two-way valve (14), the 5th electric two-way valve (15), connection the second three-way diverter valve (23) outlet m and outlet j, be communicated with the first three-way diverter valve (22) outlet i and outlet g, be communicated with the 3rd three-way diverter valve (28) outlet b and outlet c, be communicated with the 4th three-way diverter valve (22) outlet e and outlet f, open the first blower fan (20), four fan device (27), open the second fluorine pump (5);
Described unlatching SHP9 circulation refers to opens the first electric two-way valve (11), the second electric two-way valve (12), the 3rd electric two-way valve (13), the 4th electric two-way valve (14), the 5th electric two-way valve (15), connection the second three-way diverter valve (23) outlet m and outlet j, be communicated with the first three-way diverter valve (22) outlet i and outlet g, be communicated with the 3rd three-way diverter valve (28) outlet a and outlet c, be communicated with the 4th three-way diverter valve (22) outlet d and outlet f, open the first blower fan (20), the 3rd blower fan (26), open the second fluorine pump (5);
Described unlatching SHPS3 exoergic refers to that opening the first blower fan (20) makes heat pipe phase transformation module carry out heat release.
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| CN103968482A (en) * | 2014-05-12 | 2014-08-06 | 哈尔滨工业大学 | Energy-saving fluorine pump air conditioner system effectively utilizing machine room waste heat and outdoor natural cooling capacity |
| CN104728972A (en) * | 2015-03-09 | 2015-06-24 | 湖南大学 | Energy storage type phase change air conditioning system and control method thereof |
| CN106322694A (en) * | 2016-09-20 | 2017-01-11 | 北京工业大学 | Monitoring system for pump driving two-phase composite refrigerating unit |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
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| CN106322694A (en) * | 2016-09-20 | 2017-01-11 | 北京工业大学 | Monitoring system for pump driving two-phase composite refrigerating unit |
| CN106322694B (en) * | 2016-09-20 | 2022-03-04 | 北京工业大学 | Pump-driven two-phase composite refrigerating unit monitoring system |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
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Application publication date: 20140326 Assignee: HongKong Science and Technology Co., Ltd. Assignor: Hunan University Contract record no.: 2019430000004 Denomination of invention: Energy-storage type fluorine pump heat pipe system and control method thereof Granted publication date: 20160224 License type: Exclusive License Record date: 20190321 |
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