CN211345645U - Rural heating and ventilating air-conditioning system based on solar heat supply and evaporative cooling - Google Patents
Rural heating and ventilating air-conditioning system based on solar heat supply and evaporative cooling Download PDFInfo
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- CN211345645U CN211345645U CN201921782741.4U CN201921782741U CN211345645U CN 211345645 U CN211345645 U CN 211345645U CN 201921782741 U CN201921782741 U CN 201921782741U CN 211345645 U CN211345645 U CN 211345645U
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Abstract
The utility model discloses a rural heating ventilation air conditioning system based on solar energy heat supply and evaporative cooling, including sunshine board and the evaporative cooling cold water machine of setting at the house top, coal fired boiler and the evaporative air conditioner of setting outside the house, be provided with the furred ceiling layer in the house, be provided with water heat accumulation layer between furred ceiling layer and the house top, be provided with water knockout drum and water collector on the furred ceiling layer, laid respectively capillary radiation end and floor radiation end on the wall in the house and under the floor, water heat accumulation layer connects gradually the water knockout drum through the pipeline, capillary radiation end or floor radiation end, the water collector, water heat accumulation layer and evaporative cooling cold water machine, coal fired boiler's outlet pipe and inlet tube connect the water knockout drum respectively and connect, the evaporative air conditioner accesss to in the house through the tuber pipe. The utility model discloses make full use of solar energy and dry air can heat the cooling indoor, reduce the consumption of the energy.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, a rural heating ventilation air conditioning system that uses based on solar energy heat supply and evaporative cooling is related to.
Background
China is a big agricultural country, people living in rural areas account for more than half of the population in China, and with the continuous development of society, the living standard of people and the requirement on indoor air quality are gradually improved. However, in vast rural household residences, the coal-fired boiler is still used for heating in winter, and because the household coal-fired boiler is low in combustion efficiency, a large amount of energy is wasted, and meanwhile, the pollution to the atmospheric environment is also increased. In hot summer, the air conditioner adopting mechanical refrigeration is generally adopted, the mechanical refrigeration consumes large energy, so that large electric charge is generated, people cannot bear the economic pressure caused by the large electric charge, the situation that the air conditioner is dare not to use is caused, and the atmospheric environment is damaged by the leakage of Freon.
The evaporative cooling technology is used as an energy-saving, environment-friendly, green and low-carbon air conditioning technology, and uses the dry-wet bulb temperature difference of air as driving potential to refrigerate, so that the evaporative cooling technology is increasingly applied to various industries. Solar energy is used as a clean pollution-free energy source, and is also increasingly applied to heating in winter, so that the combustion of fossil energy is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rural heating ventilation air conditioning system that uses based on solar energy heat supply and evaporative cooling, make full use of solar energy and dry air can be to indoor heating cooling, reduce the consumption of the energy.
The utility model adopts the technical proposal that the rural heating, ventilation and air conditioning system based on solar heating and evaporative cooling comprises a sunlight plate and an evaporative cooling cold water machine which are arranged at the top of a house, a suspended ceiling layer is arranged in the house, a water heat storage layer is arranged between the suspended ceiling layer and the top of the house, a water separator and a water collector are arranged on the suspended ceiling layer, a capillary radiation end and a floor radiation end are respectively paved on the wall and under the floor in the house, the water heat storage layer is sequentially connected with the water separator, the capillary radiation end and the water collector through pipelines, the water distributor is connected in sequence through a pipeline, the floor radiation tail end and the water collector, the coal-fired boiler and the evaporative air conditioner are arranged outside the house, a water outlet pipe and a water inlet pipe of the coal-fired boiler are respectively connected with the water distributor and the water collector, and the evaporative air conditioner is communicated into the house through an air pipe.
The evaporative cooling water cooler comprises a unit shell, a fresh air port is arranged below the side wall of the unit shell and surrounds the side wall of the unit shell, an air outlet is arranged at the top of the unit shell, a filler B, a water distributor B, a water baffle B and an exhaust fan are sequentially arranged in the unit shell according to the flow direction of fresh air, and the water distributor B is connected with a water heat storage layer through a circulating water pipe B.
The evaporative air conditioner comprises a unit shell, wherein an air inlet and an air outlet are respectively formed in two corresponding side walls of the unit shell, the air outlet is connected with an air pipe and leads to the inside of a house, a primary filter A, a filler A, a water baffle A and a blower are sequentially arranged in the unit shell according to the flowing direction of air inlet, a water distributor A is arranged above the filler A, a water collecting tank is arranged below the filler A, and the water collecting tank is connected with the water distributor A through a circulating water pipe A.
The utility model is also characterized in that,
the capillary radiation end and the floor radiation end are both PERT cold/hot coils.
And a circulating water pump B and a water filter B are arranged on the circulating water pipe B.
The water distributor is provided with a nozzle B which sprays towards the filler B.
The fresh air inlet is also provided with a primary filter B.
The unit shell is located the house top center department, and unit shell lateral wall is close to top department and still is provided with the roll up curtain that keeps warm around its lateral wall.
The circulating water pipe A is also provided with a water filter A and a circulating water pump A.
And a nozzle A which sprays towards the filler A is arranged on the water distributor A.
The utility model has the advantages that:
(1) the utility model utilizes solar energy in winter, prepares hot water through solar energy heat storage and supplies to the radiation end, reduces the length of time of using the coal-fired boiler, utilizes clean energy source 'dry air energy' in summer, adopts the evaporative cooling technology to prepare high-temperature cold water and supplies to the radiation end, adopts the evaporative cooling technology to process fresh air and supplies to the room, so that the room meets the cooling requirement, realizes the functions of heating and refrigerating, and ensures the temperature and humidity requirement of the room;
(2) the coal-fired boiler and the solar energy are combined for heat supply, so that the system can be supplemented with heat under the condition of insufficient solar energy, and the requirement of indoor heating temperature is met;
(3) the utility model discloses solar radiation's shortwave can pass the sunshine board, promotes the temperature of sunshine board offal heat accumulation layer, and the long wave that the water heat accumulation layer radiated can not pass the sunshine board, keeps the heat in water heat accumulation layer, supplies to heat the use.
Drawings
FIG. 1 is a schematic structural view of the rural heating, ventilation and air conditioning system of the present invention;
FIG. 2 is a schematic structural view of an evaporative cooling water chiller in the heating, ventilating and air-conditioning system for rural areas of the present invention;
fig. 3 is a schematic structural view of an evaporative air conditioner in the heating, ventilating and air conditioning system for rural areas of the present invention.
In the figure, 1, a water separator, 2, a water heat storage layer, 3, a sunlight plate, 4, a heat preservation rolling curtain, 5, an evaporative cooling water cooler, 6, a water collector, 7, a ceiling layer, 8, a coal-fired boiler, 9, a floor radiation end, 10, a capillary tube radiation end, 11, an evaporative air cooler, 12, a unit shell, 13, a primary filter A, 14, a water distributor A, 15, a nozzle A, 16, a filler A, 17, a water baffle A, 18, a blower, 19, an air inlet, 20, a circulating water pump A, 21, a water filter A, 22, a water collection tank, 23, a support frame, 24, a fresh air inlet, 25, a primary filter B, 26, an air outlet, 27, a filler B, 28, a unit shell, 29, a water baffle B, 30, an exhaust fan, 31, a nozzle B, 32, a water distributor B, 33, a circulating water pump B, 34, a water filter B, 35, a circulating water pipe B, 36 and an air outlet, 37. and a circulating water pipe A.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a rural heating ventilation air conditioning system based on solar energy heat supply and evaporative cooling, its structure is shown in figure 1, including setting up sunshine board 3 and evaporative cooling cold water machine 5 at the roof of the house, be provided with furred ceiling layer 7 in the house, be provided with heat accumulation layer 2 between furred ceiling layer 7 and the roof of the house, be provided with water knockout drum 1 and water collector 6 on the furred ceiling layer 7, capillary radiation end 10 and floor radiation end 9 have been laid respectively on the wall in the house and under the floor, heat accumulation layer 2 connects gradually water knockout drum 1 through the pipeline, capillary radiation end 10, water collector 6, heat accumulation layer 2 and evaporative cooling cold water machine 5, water knockout drum 1 still connects gradually through the pipeline, floor radiation end 9 and water collector 6, still include coal fired boiler 8 and evaporative air conditioner 11 that set up outside the house, the outlet pipe and the inlet tube of coal fired boiler 8 are connected respectively water knockout drum 1 and water collector 6, the evaporative air conditioner 11 is communicated into the house through an air pipe;
as shown in fig. 2, the evaporative cooling water chiller 5 is installed on the top of a house through a support frame 23, the evaporative cooling water chiller 5 comprises a unit shell 28, a fresh air port 24 is arranged below the side wall of the unit shell 28 around the side wall, an air outlet 26 is arranged on the top of the unit shell 28, a filler B27, a water distributor B32, a water baffle B29 and an air exhauster 30 are sequentially arranged in the unit shell 28 according to the flow direction of fresh air, and the water distributor B32 is connected with the water heat storage layer 2 through a circulating water pipe B35;
as shown in fig. 3, the evaporative air conditioner 11 includes a unit housing 12, two opposite side walls of the unit housing 12 are respectively provided with an air inlet 19 and an air outlet 36, the air outlet 36 is connected with an air duct to lead into a room, a primary filter a13, a filler a16, a water baffle a17 and a blower 18 are sequentially arranged in the unit housing 12 according to the flowing direction of the inlet air, a water distributor a14 is arranged above the filler a16, a water collection tank 22 is arranged below the filler a16, and the water collection tank 22 is connected with the water distributor a14 through a circulating water pipe a 37.
The capillary radiant ends 10 and the floor radiant ends 9 are PERT cold/hot coils.
The water heat storage layer 2 is also connected with a water replenishing pipe, and a water replenishing valve is installed on the water replenishing pipe.
The circulating water pipe B35 is provided with a circulating water pump B33 and a water filter B34.
The water distributor B32 is provided with a nozzle B31 which sprays towards the filler B27.
The fresh air inlet 24 is also provided with a primary filter B25.
The unit housing 28 is located at the center of the top of the house, and the side wall of the unit housing 28 near the top is also provided with a heat-insulating roller shutter 4 around the side wall.
The water collecting tank 22 is also provided with a water replenishing pipe, and a water replenishing valve is arranged on the water replenishing pipe.
The circulating water pipe A37 is also provided with a water filter A21 and a circulating water pump A20.
The water distributor A14 is provided with a nozzle A15 which sprays towards the filler A16.
The utility model discloses rural heating ventilation air conditioning system's working process does:
summer season
The heat preservation roller shutter 4 on the upper side of the evaporative cooling water cooler 5 is put down, the whole sunlight panel 3 is covered, high-temperature cold water is produced by the evaporative cooling water cooler 5 and then flows into the water heat storage layer 2, the high-temperature cold water in the water heat storage layer 2 is introduced into a capillary radiation tail end 10 and a floor radiation tail end 9 laid in a room through the water separator 1, the room is cooled, then the high-temperature cold water flows into the water collector 6 to be collected, and the high-temperature cold water returns to the water heat storage layer 2 and returns to the evaporative cooling water cooler 5 through the circulating water pump B33; meanwhile, the evaporative air cooler carries out isenthalpic cooling and humidification on outdoor air and sends the outdoor air into a room, and the indoor heat load is borne by high-temperature cold water generated by the evaporative cooling water cooler and cold air generated by the evaporative air cooler.
Wherein, the working process of the evaporative cooling water chiller 5 is as follows:
outdoor air enters the unit shell 28 through the fresh air inlet 24, is filtered by the primary filter B25 and then enters the filler B27, meanwhile, water in the water heat storage layer 2 is conveyed to the water distributor B32 through the circulating water pipe B35 by the circulating water pump B33 and is sprayed to the filler B27 through the nozzle B31, a water film is formed on the surface of the filler B27, the outdoor air entering the filler B27 and the water film perform heat and humidity exchange, the heat of the water is carried away, the temperature of the water is reduced and approaches to the wet bulb temperature of the air, the air is exhausted to the atmosphere through the exhaust fan 30 through the water baffle 29, and the excessive water finally falls into the water heat storage layer 2 and finally enters the water separator 1 for circulation.
The operation process in the evaporative cooler 11 is as follows:
outdoor fresh air enters the unit shell 12 from the air inlet 19, is filtered by the primary filter A13 and then enters the filler A16, meanwhile, water in the water collecting tank 22 is filtered by the water filter A21, is sent to the water distributor A14 on the upper side of the filler A16 through the circulating water pump A20 and is sprayed to the surface of the filler A16 through the nozzle A15, a water film is formed on the surface of the filler A16, the outdoor fresh air entering the filler A16 and the water film on the surface of the filler A16 are subjected to heat and humidity exchange, the air is humidified and cooled by equal enthalpy, and the air is sent into a room by the air blower 18.
Second transition season
The heat preservation roller shutter 4 on the upper side of the evaporative cooling water cooler 5 is put down, the whole sunlight panel 3 is covered, the evaporative cooling water cooler 5 stops running, the circulating water pump 20 of the evaporative air cooler 11 is closed, the evaporative cooling water cooler runs under a dry working condition, outdoor fresh air enters the unit shell 12 from the air inlet 19, enters the filler A16 for further filtration after being filtered by the primary filter A13, and then is sent to the indoor by the air feeder 18.
(III) winter season
The evaporative air cooler 11 does not work, the heat-preservation rolling curtain 4 on the upper side of the evaporative cooling water cooler 5 is rolled up in daytime, so that sunlight passes through the sunlight plate 3 to heat the water heat storage layer 2, water after absorbing solar radiation heat is connected with the water separator 1 through a pipeline, the water separator 1 separates water, then the water is introduced into the capillary tube radiation tail end 10 and the floor radiation tail end 9 paved in a room, then the water is collected by the water collector 6 and returns to the water heat storage layer 2, when the water temperature does not meet the requirement, the coal-fired boiler 8 is started, and the water in the water collector 6 is heated through the combustion of coal, so that the water temperature in the water heat storage layer is ensured to be constant;
the heat preservation roller shutter 4 on the upper side of the evaporative cooling water chiller 5 is put down at night, the whole sunlight panel 3 is covered, the heat preservation is carried out on the water heat storage layer 2, the coal-fired boiler 8 is used for heating the water in the water collector 6, and the heated water is sent to the water distributor 1, so that the indoor composite requirement is guaranteed.
Claims (8)
1. Rural heating ventilation air conditioning system based on solar energy heat supply and evaporative cooling, its characterized in that, including sunshine board (3) and the evaporative cooling cold water machine (5) of setting at the house top, be provided with furred ceiling layer (7) in the house, be provided with water heat accumulation layer (2) between furred ceiling layer (7) and the house top, be provided with water knockout drum (1) and water collector (6) on furred ceiling layer (7), laid respectively on the house inner wall and under the floor capillary radiation end (10) and floor radiation end (9), water heat accumulation layer (2) connect gradually water knockout drum (1), capillary radiation end (10), water collector (6), water heat accumulation layer (2) and evaporative cooling cold water machine (5) through the pipeline, water knockout drum (1) still connect gradually, floor radiation end (9) and water collector (6) through the pipeline, the air conditioner is characterized by further comprising a coal-fired boiler (8) and an evaporative air conditioner (11) which are arranged outside the house, wherein a water outlet pipe and a water inlet pipe of the coal-fired boiler (8) are respectively connected with the water distributor (1) and the water collector (6) and are connected with each other, and the evaporative air conditioner (11) is communicated into the house through an air pipe;
the evaporative cooling water chiller (5) comprises a unit shell (28), a fresh air port (24) is formed below the side wall of the unit shell (28) and surrounds the side wall of the unit shell, an air outlet (26) is formed in the top of the unit shell (28), a filler B (27), a water distributor B (32), a water baffle B (29) and an exhaust fan (30) are sequentially arranged in the unit shell (28) according to the fresh air flowing direction, and the water distributor B (32) is connected with the water heat storage layer (2) through a circulating water pipe B (35);
the evaporative air cooler (11) comprises a unit shell (12), wherein an air inlet (19) and an air outlet (36) are respectively formed in two corresponding side walls of the unit shell (12), the air outlet (36) is connected with an air pipe and leads into a house, a primary filter A (13), a filler A (16), a water baffle A (17) and a blower (18) are sequentially arranged in the unit shell (12) according to the flowing direction of inlet air, a water distributor A (14) is arranged above the filler A (16), a water collecting tank (22) is arranged below the filler A (16), and the water collecting tank (22) is connected with the water distributor A (14) through a circulating water pipe A (37).
2. The rural hvac system of claim 1, wherein the capillary radiant end (10) and the floor radiant end (9) are PERT cold/hot coils.
3. The heating, ventilation and air-conditioning system for rural areas according to claim 1, wherein a circulating water pump B (33) and a water filter B (34) are arranged on the circulating water pipe B (35).
4. The heating, ventilation and air conditioning system for rural areas according to claim 1, wherein the water distributor B (32) is provided with nozzles B (31) which spray towards the filler B (27).
5. The heating, ventilation and air-conditioning system for rural areas according to claim 1, wherein a primary filter B (25) is further arranged at the fresh air inlet (24).
6. The heating, ventilating and air-conditioning system for rural areas according to claim 1, wherein the unit housing (28) is located at the center of the top of the house, and the side wall of the unit housing (28) is further provided with a heat-insulating rolling curtain (4) around the side wall thereof near the top.
7. The heating, ventilation and air conditioning system for rural areas according to claim 1, wherein a water filter A (21) and a circulating water pump A (20) are further provided on the circulating water pipe A (37).
8. The heating, ventilation and air conditioning system for rural areas according to claim 1, wherein the water distributor A (14) is provided with nozzles A (15) spraying towards the filler A (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782741.4U CN211345645U (en) | 2019-10-23 | 2019-10-23 | Rural heating and ventilating air-conditioning system based on solar heat supply and evaporative cooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782741.4U CN211345645U (en) | 2019-10-23 | 2019-10-23 | Rural heating and ventilating air-conditioning system based on solar heat supply and evaporative cooling |
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| Publication Number | Publication Date |
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| CN211345645U true CN211345645U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921782741.4U Expired - Fee Related CN211345645U (en) | 2019-10-23 | 2019-10-23 | Rural heating and ventilating air-conditioning system based on solar heat supply and evaporative cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593624A (en) * | 2020-12-29 | 2021-04-02 | 高洋 | Assembly type steel structure integrated green building and installation method thereof |
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- 2019-10-23 CN CN201921782741.4U patent/CN211345645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593624A (en) * | 2020-12-29 | 2021-04-02 | 高洋 | Assembly type steel structure integrated green building and installation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |