CN200972211Y - Intelligent optical energy heat pump type cold-hot water energy-saving set - Google Patents
Intelligent optical energy heat pump type cold-hot water energy-saving set Download PDFInfo
- Publication number
- CN200972211Y CN200972211Y CNU2006200657724U CN200620065772U CN200972211Y CN 200972211 Y CN200972211 Y CN 200972211Y CN U2006200657724 U CNU2006200657724 U CN U2006200657724U CN 200620065772 U CN200620065772 U CN 200620065772U CN 200972211 Y CN200972211 Y CN 200972211Y
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- water
- heat pump
- solar energy
- energy
- circulation pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses an intelligent luminous energy heat pump hot and cold water energy saving flight crew which has highlyactiveffeciency, energy saving, environment protection and is able to fully use the solar energy. The utility model comprises a heat preservation water tank(1), a solar energy collector(2), a heat pump flight crew(5), a computer automatic controller, a solar energy effluent temperature sensor(12), a water tank temperature sensor(13), a water tank liquid level sensor(14); wherein the heat preservation water tank(1) is connected with the solar energy collector(2) through a solar energy sideward water cycle pipeline(100) to constitute a solar energy heating cycle loop, and the heat preservation water tank(1) is connected with the heat pump flight crew(5) through a heat pump sideward water cycle pipeline(200) to constitute a heat pump heating cycle loop; and the computer automatic controller comprises a timer. The utility model can be used wildly for the energy saving field.
Description
Technical field
The utility model relates to the energy-conservation unit of a kind of intelligent luminous energy heat pump type cold-hot water.
Background technology
Solar energy is inexhaustible regenerative resource, utilizes solar energy to produce hot water and can save the energy consumption spending to greatest extent for the user.Hotel, the existing solar water heating system of hotel need use auxiliary heater, as electric heater, boiler etc., this is because these places often need 24 hours supply health hot waters, under special weather conditions such as overcast and rainy, night, depend merely on solar energy and can't satisfy the needs of producing hot water, use auxiliary heater need consume the extra energy, not only uneconomical but also contaminated environment.At present adopt heat pump to produce the energy saver of hot water in addition, though than traditional electrical heating and coal-fired, the energy-conserving and environment-protective of fuel Heating mode, but the utilization to energy is still abundant inadequately, and producing hot water needs heat pump constantly to work, and still expends a large amount of non-renewable energy resources.In addition, the device of heat pump hot-water system has also appearred solar energy is used for, existing solar heat pump water heating apparatus utilizes solar energy heating that working medium is heated up, utilize high temperature refrigerant to carry the heat heating and produce hot water, promptly no matter whether solar energy system works, heat pump all will turn round, and perhaps heat pump does not turn round still needs to use auxiliary heater, and therefore power consumption is still bigger.Existing hot-water heating system uninterruptedly obtains hot water in order to guarantee the user, often stores the more water yield in boiler, can not regulate the hot water amount who stores according to the actual used water situation, and it is more therefore also to consume energy.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of efficient, energy-saving and environmental protection is provided, makes full use of the energy-conservation unit of intelligent luminous energy heat pump type cold-hot water of solar energy.
The technical scheme that the utility model adopted is: the utility model comprises attemperater, solar thermal collector, source pump, the computer automatic controller, the energy-conservation unit of described intelligent luminous energy heat pump type cold-hot water also comprises solar energy side circulating pump, solar energy side check-valves, heat pump side circulating pump, heat pump side check-valves, user's supply-water pump, feed-check valve, the water inlet check-valves, entering water electromagnetic valve, solar energy leaving water temperature sensor, the water tank temperature sensor, the high water tank sensor, solar energy side water circulation pipe, heat pump side water circulation pipe, the user hot water line, the cold water inlet road, described attemperater, described solar thermal collector is connected by described solar energy side water circulation pipe and forms the solar energy heating closed circuit, described attemperater, described source pump is connected by described heat pump side water circulation pipe and forms the heat pump closed circuit, described solar energy side circulating pump, described solar energy side check-valves inserts described solar energy side water circulation pipe, described heat pump side circulating pump, described heat pump side check-valves inserts described heat pump side water circulation pipe, described user hot water line is connected with described attemperater, described user's supply-water pump, feed-check valve inserts described user hot water line, described water inlet check-valves, described entering water electromagnetic valve inserts described solar energy side water circulation pipe by described cold water inlet road respectively, described heat pump side water circulation pipe, described solar energy leaving water temperature sensor is arranged at the delivery port place of described solar thermal collector, described water tank temperature sensor, described high water tank sensor is arranged on the described attemperater, and described computer automatic controller comprises timer.
The beneficial effects of the utility model are: because attemperater described in the utility model, described solar thermal collector is connected by described solar energy side water circulation pipe and forms the solar energy heating closed circuit, described attemperater, described source pump is connected by described heat pump side water circulation pipe and forms the heat pump closed circuit, described solar energy leaving water temperature sensor is arranged at the delivery port place of described solar thermal collector, described water tank temperature sensor, described high water tank sensor is arranged on the described attemperater, described computer automatic controller comprises timer, the utility model utilizes solar energy heating that recirculated water is heated up, reduced the process of utilizing the working medium heat-shift, utilization to solar energy is more abundant, having realized simultaneously solar energy and heat pump are independent separately, described attemperater is carried out moisturizing and the water in the described attemperater is heated, when being solar energy system work, heat pump needn't turn round in order to produce hot water, reduced a part of energy consumption, in addition, the utility model does not need to use the auxiliary heater heating, therefore further reduced energy consumption, more abundant to this renewable energy utilization of solar energy, by described computer automatic controller control, as long as the solar energy heating circulation is carried out, the heat pump circulation just stops, thereby guarantee that the hot water in the described solar thermal collector preferentially enters the water tank circulation, by described computer automatic controller control, the water level of described attemperater is controlled at times, lowest water level Lmin to day part is provided with according to hot water user's water characteristics, in sky condition good fine day and bigger period of water consumption, described attemperater has enough spaces to accept the solar energy heating water inlet, in the less period at night of the bad overcast and rainy and water consumption of sky condition, described attemperater maintains lower water level, to guarantee the heat time heating time of short as far as possible described source pump, prevent that the heat pump circulation from maintaining a higher water level and wasting electric energy, in addition, after the solar energy heating circulation stops, behind the delay time of setting by described timer, just allow heat pump circulation water inlet, this restriction is set, can utilize solar energy more fully, take into account simultaneously the water level requirement of day part again, the drawback of having avoided prior art can not regulate the hot water amount who stores according to the actual used water situation, therefore energy-saving effect is remarkable, the overall operation efficiency height, through the test contrast, the conventional solar energy of the utility model average specific adds auxiliary heating and energy saving 25%～35%, more energy-conservation 45% than conventional heat pump hot-water system, so the utility model is efficient, energy-conservation, environmental protection, make full use of solar energy;
Because the utility model utilizes solar energy as much as possible, further reduces use cost than simple dependence heat pump, so the utility model integrated operation cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic flow sheet of the utility model operation control procedure.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model comprises attemperater 1, solar thermal collector 2, source pump 5, the computer automatic controller, the energy-conservation unit of described intelligent luminous energy heat pump type cold-hot water also comprises solar energy side circulating pump 3, solar energy side check-valves 4, heat pump side circulating pump 6, heat pump side check-valves 7, user's supply-water pump 8, feed-check valve 9, water inlet check- valves 10,15, entering water electromagnetic valve 11,16, solar energy leaving water temperature sensor 12, water tank temperature sensor 13, high water tank sensor 14, solar energy side water circulation pipe 100, heat pump side water circulation pipe 200, user hot water line 300, cold water inlet road 400,500, described attemperater 1, described solar thermal collector 2 is connected by described solar energy side water circulation pipe 100 and forms the solar energy heating closed circuit, described attemperater 1, described source pump 5 is connected by described heat pump side water circulation pipe 200 and forms the heat pump closed circuit, described solar energy side circulating pump 3, described solar energy side check-valves 4 inserts described solar energy side water circulation pipe 100, described heat pump side circulating pump 6, described heat pump side check-valves 7 inserts described heat pump side water circulation pipe 200, described user hot water line 300 is connected with described attemperater 1, described user's supply-water pump 8, feed-check valve 9 inserts described user hot water line 300, described water inlet check- valves 10,15, described entering water electromagnetic valve 11,16 respectively by described cold water inlet road 400,500 insert described solar energy side water circulation pipe 100, described heat pump side water circulation pipe 200, described solar energy leaving water temperature sensor 12 is arranged at the delivery port place of described solar thermal collector 2, described water tank temperature sensor 13, described high water tank sensor 14 is arranged on the described attemperater 1, and described computer automatic controller comprises timer.
As shown in Figure 2, operation control procedure method of the present utility model is as follows: described solar thermal collector 2 has preferential heating power than the water in 5 pairs of described attemperaters 1 of described source pump, as long as the solar energy heating circulation is carried out, the heat pump circulation just stops; The water level of described attemperater 1 is controlled at times, lowest water level Lmin to day part is provided with according to hot water user's water characteristics, in sky condition good fine day and bigger period of water consumption, described attemperater 1 has enough spaces to accept the solar energy heating water inlet, in the less period at night of the bad overcast and rainy and water consumption of sky condition, described attemperater 1 maintains lower water level, to guarantee short as far as possible heat pump circulation timei; After the solar energy heating circulation stops, behind the delay time of setting by described timer, just allow the heat pump circulation.
Operation control procedure of the present utility model specifically may further comprise the steps:
(a) detect the water temperature T 1 of described attemperater 1, the leaving water temperature T2 of described solar thermal collector 2 and the height of water level L1 of described attemperater 1 in real time;
(b) whether the height of water level L1 that judges described attemperater 1 less than the lowest water level Lmin that sets, if L1＜Lmin, execution in step (c) then, otherwise execution in step (d);
(c) open 16 pairs of described attemperaters 1 of described entering water electromagnetic valve and carry out the moisturizing of heat pump side, when L1 〉=Lmin, close described entering water electromagnetic valve 16 and stop moisturizing;
(d) whether the height of water level L1 that judges described attemperater 1 more than or equal to the peak level Lmax that sets, if L1 〉=Lmax and T2＞T1, execution in step (e) then, otherwise execution in step (f);
(e) stop the moisturizing of heat pump side, start described solar energy side circulating pump 3, the water in the described attemperater 1 is by described solar thermal collector 2 circulation heating, stops when L1＜Lmax or T2≤T1;
(f) judge the maximum temperature Tmax whether the leaving water temperature T2 of described solar thermal collector 2 sets greater than hot-water supply, if T2＞Tmax, execution in step (g) then, otherwise execution in step (h);
(g) if the heat pump side just in moisturizing, then stop the moisturizing of heat pump side, open 11 pairs of described attemperaters 1 of described entering water electromagnetic valve and carry out the moisturizing of solar energy side, the minimum temperature Tmin that sets less than hot-water supply up to the leaving water temperature T2 of described solar thermal collector 2, when being T2＜Tmin, close described entering water electromagnetic valve 11 and start described timer, forbid the moisturizing of heat pump side in the running time of described timer in the section;
(h) judge the minimum temperature the Tmin whether water temperature T 1 of described attemperater 1 is set less than hot-water supply, if T1＜Tmin, execution in step (i) then, otherwise execution in step (j);
(i) start the heating that circulates of water in 6 pairs of described attemperaters 1 of described heat pump side circulating pump, when T1 〉=Tmin, close described heat pump side circulating pump 6 and stop to heat;
(j) judge the water level L (t) whether the height of water level L1 of described attemperater 1 should reach at moment t less than described attemperater 1, if L1＜L (t) and described timer are out of service, execution in step (k) then, otherwise enter next cycle period;
(k) open 16 pairs of described attemperaters 1 of described entering water electromagnetic valve and carry out the moisturizing of heat pump side, when L1 〉=L (t), close described entering water electromagnetic valve 16 and stop the moisturizing of heat pump side, enter next cycle period.
In the present embodiment, hot-water supply is set maximum temperature Tmax=55 ℃, minimum temperature Tmin=50 ℃ of setting of hot-water supply, promptly present embodiment can be that the user is round-the-clock automatically to provide 50 ℃～55 ℃ hot water.
The utility model is heat pump techniques and advanced solar energy thermal efficiently, replace the conventional auxiliary heating of using of solar water heating system, it is more safe and reliable that hot-water heating system is used, adopt solar energy, air heat energy and three kinds of clean energies of electric energy, do not use the environmental pollutions that fossil fuel caused such as oil, coal, gas, be real energy-efficient, environmental protection system, through the test contrast, the conventional solar energy of the utility model average specific adds auxiliary heating and energy saving 25%～35%, than conventional heat pump hot-water system energy-conservation 45%.The utility model all can carry out the water level of described attemperater 1 in whole running dynamically and accurate control, can carry out intellectual analysis according to the power of solar radiation, regulate different inflows in the different moment, especially at the hotel, the characteristics of 24 hours round-the-clock supply health hot waters of users such as hotel, this device is when utilizing solar energy dramatically, also ensure hot water supply under the various weathers by means of air source heat pump efficiently, guarantee all to have 24 hours every days the hot water of suitable temperature to use, be not subjected to rain or shine, influence round the clock, round-the-clock hot water intelligence control system is provided, more can guarantees the stability of heat supply water than simple dependence solar energy heating.Adopt optimum algorithm to make system's operation power consumption reach minimum, it is minimum that thereby the operating cost that makes whole apparatus system drops to, and improve reliability of operation to greatest extent, service life is long, the rate of return on investment height is the energy saving apparatus of really saving energy spending, increasing economic efficiency for the user.
The utility model can be widely used in energy-saving field, is specially adapted to have certain daylighting area, and water consumption is bigger, wishes to obtain the client of minimum operating cost, as hotel, hotel, school, factory etc.
Claims (1)
1, the energy-conservation unit of a kind of intelligent luminous energy heat pump type cold-hot water, comprise attemperater (1), solar thermal collector (2), source pump (5), the computer automatic controller, it is characterized in that: the energy-conservation unit of described intelligent luminous energy heat pump type cold-hot water also comprises solar energy side circulating pump (3), solar energy side check-valves (4), heat pump side circulating pump (6), heat pump side check-valves (7), user's supply-water pump (8), feed-check valve (9), water inlet check-valves (10,15), entering water electromagnetic valve (11,16), solar energy leaving water temperature sensor (12), water tank temperature sensor (13), high water tank sensor (14), solar energy side water circulation pipe (100), heat pump side water circulation pipe (200), user hot water line (300), cold water inlet road (400,500), described attemperater (1), described solar thermal collector (2) is connected by described solar energy side water circulation pipe (100) and forms the solar energy heating closed circuit, described attemperater (1), described source pump (5) is connected by described heat pump side water circulation pipe (200) and forms the heat pump closed circuit, described solar energy side circulating pump (3), described solar energy side check-valves (4) inserts described solar energy side water circulation pipe (100), described heat pump side circulating pump (6), described heat pump side check-valves (7) inserts described heat pump side water circulation pipe (200), described user hot water line (300) is connected with described attemperater (1), described user's supply-water pump (8), feed-check valve (9) inserts described user hot water line (300), described water inlet check-valves (10,15), described entering water electromagnetic valve (11,16) respectively by described cold water inlet road (400,500) insert described solar energy side water circulation pipe (100), described heat pump side water circulation pipe (200), described solar energy leaving water temperature sensor (12) is arranged at the delivery port place of described solar thermal collector (2), described water tank temperature sensor (13), described high water tank sensor (14) is arranged on the described attemperater (1), and described computer automatic controller comprises timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200657724U CN200972211Y (en) | 2006-10-17 | 2006-10-17 | Intelligent optical energy heat pump type cold-hot water energy-saving set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200657724U CN200972211Y (en) | 2006-10-17 | 2006-10-17 | Intelligent optical energy heat pump type cold-hot water energy-saving set |
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| Publication Number | Publication Date |
|---|---|
| CN200972211Y true CN200972211Y (en) | 2007-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200657724U Expired - Lifetime CN200972211Y (en) | 2006-10-17 | 2006-10-17 | Intelligent optical energy heat pump type cold-hot water energy-saving set |
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| CN (1) | CN200972211Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119278A (en) * | 2008-08-04 | 2011-07-06 | 格伦德福斯管理联合股份公司 | Circulating pump unit |
| CN101165432B (en) * | 2006-10-17 | 2012-05-23 | 珠海慧生能源技术发展有限公司 | Intelligentized light energy heat pump type cold-hot water energy-saving machine set and control method |
-
2006
- 2006-10-17 CN CNU2006200657724U patent/CN200972211Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165432B (en) * | 2006-10-17 | 2012-05-23 | 珠海慧生能源技术发展有限公司 | Intelligentized light energy heat pump type cold-hot water energy-saving machine set and control method |
| CN102119278A (en) * | 2008-08-04 | 2011-07-06 | 格伦德福斯管理联合股份公司 | Circulating pump unit |
| CN102119278B (en) * | 2008-08-04 | 2015-07-01 | 格伦德福斯管理联合股份公司 | Heating equipment or air conditioning equipment for circulating pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20071107 Effective date of abandoning: 20061017 |