CN206831733U - Evaporative Cooling Air-conditioning System based on phreatic water - Google Patents

Evaporative Cooling Air-conditioning System based on phreatic water Download PDF

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Publication number
CN206831733U
CN206831733U CN201720562648.7U CN201720562648U CN206831733U CN 206831733 U CN206831733 U CN 206831733U CN 201720562648 U CN201720562648 U CN 201720562648U CN 206831733 U CN206831733 U CN 206831733U
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China
Prior art keywords
air
water
conditioning
heat exchanger
evaporative cooling
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Expired - Fee Related
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CN201720562648.7U
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Chinese (zh)
Inventor
黄翔
申永波
雷梦娜
张鸿
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Xian Polytechnic University
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Xian Polytechnic University
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Abstract

Evaporative Cooling Air-conditioning System based on phreatic water disclosed in the utility model, including housing, housing sidewall is provided with fresh wind port, fresh wind port interior edge fresh air flow direction is disposed with desiccant wheel, screen pack, heat exchanger, high-pressure fog unit, water fender, axial flow blower and air outlet, and air outlet is connected with the return air inlet on room, housing successively by airduct a;Room restocking is provided with photoelectric conversion unit, and air-valve is additionally provided with fresh wind port and return air inlet.Air-conditioning system of the present utility model is by using desiccant wheel, for the total heat recovery between fresh air and indoor exhaust wind;Heat exchanging device is improved, and its summer is heated air cooling-down, winter to air;It is combined using phreatic water with evaporation cooling, makes full use of natural energy resources;The spray mode of traditional direct evaporating-cooling is instead of with high-pressure fog, solves the problems, such as that direct evaporating-cooling circulates aquatic bacterium fouling, there is good practical value.

Description

Evaporative Cooling Air-conditioning System based on phreatic water
Technical field
The utility model belongs to air conditioner technical field, and in particular to a kind of Evaporative Cooling Air Conditioning system based on phreatic water System.
Background technology
As population increases, living standards of the people are constantly lifted, also more and more urgent to the demand of resource, energy-conservation, emission reduction Solve the Main Means of this problem into people.Evaporative Cooling Air Conditioning is just arisen at the historic moment, but there is also very for Evaporative Cooling Air Conditioning It is more insufficient;First, refrigeration demand just can not be met in moderate amount of moisture area and the evaporation cooling of high humility area;Second, evaporation is cold But air-conditioning, which meets cooling in summer problem, can not but solve heat supply in winter;Third, the circulating water quality of Evaporative Cooling Air Conditioning is easily raw Bacterium, it is also easy to produce the problem of dirt;4th, the problem of energy waste be present.
Utility model content
The purpose of this utility model is to provide a kind of Evaporative Cooling Air-conditioning System based on phreatic water, solves existing air-conditioning System is moderate amount of moisture and high humility area refrigeration be bad, circulating water quality easily raw bacterium the problem of.
The utility model is the technical scheme adopted is that the Evaporative Cooling Air-conditioning System based on phreatic water, including housing, shell Body sidewall is provided with fresh wind port, and fresh wind port interior edge fresh air flow direction is disposed with desiccant wheel, screen pack, heat exchanger, height Sprayer unit, axial flow blower and air outlet are pressed, air outlet is connected with the return air inlet on room, housing successively by airduct a;
Also being set up on room has photoelectric conversion unit, and photoelectric conversion unit includes photovoltaic panel, and photovoltaic panel passes through circuit successively Connect the controller and battery at the top of room;
Air-valve is additionally provided with fresh wind port and return air inlet.
It is of the present utility model to be further characterized in that,
High-pressure fog unit includes pipe G1, and drainpipe supervisor is connected in pipe G1 one end, and the pipe G1 other end is sequentially connected purification Device and pressure pump, pressure pump are additionally provided with and connect by pipe G2 connection spraying nozzles, purifier and pressure pump top Water pond.
Purifier and pressure pump are connected by wire with controller.
Heat exchanger is connected by drainpipe supervisor and water-supply-pipe supervisor with phreatic water respectively, is provided with and is followed on water-supply-pipe supervisor Ring water pump, water circulating pump and heat exchanger are connected by wire with controller.
Heat exchanger tube is distributed with heat exchanger, resistive heater, and resistive heater outer wall and heat exchange are provided with heat exchanger tube The cavity of ring-type is formed between inside pipe wall.
Desiccant wheel connects drive motor by wire.
Return air inlet also connects indoor return air mouth and indoor exhaust wind mouth by airduct b, and indoor exhaust wind mouth is according to air flow side To the air outlet passed sequentially through on desiccant wheel and housing.
The beneficial effect of the utility model air-conditioning system is:
A) the utility model air-conditioning system is combined using phreatic water with evaporation cooling technique, because phreatic water has the winter to warm up the summer The characteristics of cool, China's most area phreatic water water temperature between 11-20 DEG C, some regional phreatic water water temperatures 4-10 DEG C it Between, air can also be dehumidified while cooling so that direct evaporating-cooling is more efficient;
B) the utility model air-conditioning system is improved by heat exchanging device structure, the heat exchanger tube in heat exchanger is done in pairs Rotating fields and its in be provided with resistive heater, circulate phreatic water between outer tube wall and resistive heater so that air-conditioning system exists Winter and summer can meet air-conditioning requirement;
C) the utility model air-conditioning system instead of direct evaporating-cooling Duan Xun in tradition evaporation cooling using high-pressure fog The form of ring Water spray, transpiration-cooled efficiency is not only increased, while also solve the problems such as recirculated water probiotics fouling;
D) the utility model air-conditioning system is sprayed into high in the form of high-pressure fog again by the phreatic water for flowing out heat exchanger Spray chamber is pressed, secondary use is carried out to the energy, effectively increases refrigeration, heating efficiency;
E) by using solar energy photovoltaic panel, photovoltaic panel absorbs solar energy and changes into electric energy the utility model air-conditioning system, It is electric energy needed for the offer such as pressure pump, blower fan, heat exchanger after storage, effectively using natural resources, has saved electric energy.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model air-conditioning system;
Fig. 2 is the structural representation of heat exchanger in the utility model air-conditioning system;
Fig. 3 is the circuit module figure of the utility model air-conditioning system.
In figure, 1. fresh wind ports, 2. desiccant wheels, 3. drive motors, 4. screen packs, 5. water circulating pumps, 6. water-supply-pipes supervisor, 7. phreatic water, 8. drainpipes supervisor, 9. pressure pumps, 10. purifiers, 11. water fenders, 12. axial flow blowers, 13. air outlets, 14. drip tray, 15. spraying nozzles, 16. air outlets, 17. heat exchangers, 18. indoor return air mouths, 19. return air inlets, 20. indoor exhaust winds Mouthful, 21. photovoltaic panels, 22. heat exchanger tubes, 23. resistive heaters, 24. controllers, 25. batteries, 26. housings, 27. airduct a, 28. Airduct b.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Evaporative Cooling Air-conditioning System of the utility model based on phreatic water, as shown in figure 1, including housing 26, the side of housing 26 Wall is provided with fresh wind port 1, the interior edge fresh air flow direction of fresh wind port 1 be disposed with desiccant wheel 2, screen pack 4, heat exchanger 17, High-pressure fog unit, deep bead 11, axial flow blower 12 and air outlet 13, air outlet 13 by airduct a27 successively with room, housing Return air inlet 19 on 26 is connected, and air-valve is additionally provided with fresh wind port 1 and return air inlet 19.
High-pressure fog unit includes pipe G1, and drainpipe supervisor 8 is connected in pipe G1 one end, and the pipe G1 other end is sequentially connected purification Device 10 and pressure pump 9, pressure pump 9 is by pipe G2 connections spraying nozzle 15, and purifier 10 and the top of pressure pump 9 are also Be provided with drip tray 14, the purified device 10 of recirculated water in heat exchanger 17 is purified by pipe G1, pressure pump 9 pressurize it is laggard Enter pipe G2, pipe G2 is sprayed by spraying nozzle 15 carries out heat exchange with air, and the water smoke of whereabouts is collected, avoided by drip tray 14 It corrodes and destroyed purifier 10 and pressure pump 9.
Heat exchanger 17 is connected by drainpipe supervisor 8 and water-supply-pipe supervisor 6 with phreatic water 7 respectively, is set on water-supply-pipe supervisor 6 It is equipped with water circulating pump 5.
As shown in Fig. 2 heat exchanger tube 22 is distributed with heat exchanger 17, resistive heater 23 is provided with heat exchanger tube 22, and add The cavity of ring-type is formed between the outer wall of hot water radiation wire 23 and the inwall of heat exchanger tube 22, circulate phreatic water 7 between cavity;Summer heating electricity Silk no power is hindered, phreatic water 7 is only led in the cavity of heat exchanger tube 22, winter opens resistive heater 23 while leading to phreatic water 7, made Heat exchanger 17 and phreatic water 7 coordinate the function of producing " summer heats to air cooling-down, winter to air ".
Desiccant wheel 2 connects drive motor 3, the full heat that desiccant wheel 2 is used between fresh air and indoor exhaust wind by wire Recovery.
Return air inlet 19 also connects indoor return air mouth 18 and indoor exhaust wind mouth 20 by airduct b28, indoor exhaust wind mouth 20 according to Air-flow direction passes sequentially through the air outlet 16 on desiccant wheel 2 and housing 26.
As shown in figure 3, also being set up on room has photoelectric conversion unit, photoelectric conversion unit includes photovoltaic panel 21, photovoltaic panel 21 absorption solar radiations are simultaneously converted into direct current and are electronically stored at battery 25, and photovoltaic panel 21 is connected at the top of room by circuit successively Controller 24 and battery 25, controller 24 also connect purifier 10, pressure pump 9, water circulating pump 5 and heat exchange by wire Device 17, is supplied power for.
The specific work process of air-conditioning system of the present utility model is as follows:
The water system course of work:In summer, phreatic water 7 enters in heat exchanger 17 in the presence of the water circulating pump 5, air with Temperature reduces after heat exchanger 17 contacts, and the water temperature rise in heat exchanger 17, water flows out from heat exchanger 17, and a part is in pressure (hydraulic) water Sprayed in the presence of pump 9 by purifier 10 from high-pressure sprayer nozzle 15 and form water smoke, direct evaporating-cooling is carried out with air, Air themperature further reduces;Another part water come out from heat exchanger 17 enters phreatic water 7 or discharge.In the winter time, heat exchanging Resistive heater 23 in the heat exchanger tube 22 of device 17 heats, and phreatic water 7 enters heat exchanger 17 in the presence of water circulating pump 5, with Resistive heater 23 in heat exchanger tube 22 carries out heat exchange, and water temperature rise, when air is by heat exchanger 17, temperature raises, hot water Flowed out from heat exchanger 17, in the presence of pressure pump 9, form water smoke into high pressure spray fog chamber 16, give air warming and humidifying.
The wind system course of work:In summer, air-valve is opened, fresh air enters housing 26 from fresh wind port 1, by desiccant wheel 2 Become compared with dry air, air mixed again with the return air in indoor return air mouth 18 after by heat exchanger 17, with being passed through phreatic water 7 Heat exchanger 17, which carries out heat exchange, which reduces air themperature, reduces;Then air enters high-pressure fog chamber unit, is formed with spraying nozzle 15 Water smoke carry out direct evaporating-cooling, temperature further reduces;By water fender 11 in the presence of axial flow blower 12 through airduct A27 is sent into indoor;An indoor air draft part is discharged from indoor exhaust wind mouth 20 through desiccant wheel 2, is realized between fresh air and air draft Total heat recovery, another part and fresh air are mixed into heat exchanger 17.In the winter time, because air is relatively dry, desiccant wheel 2 is not Operation, air enter housing 26 from fresh wind port 1, are combined with indoor return air and flow through the rise of the temperature of heat exchanger 17, and then enter high Sprayer unit humidity increase, temperature rise in the presence of high-temperature water are pressed, through axial flow blower 12 by getting in.
Air-conditioning system of the present utility model by setting desiccant wheel 2 at fresh wind port 1, for fresh air and indoor exhaust wind it Between total heat recovery;Heat exchanging device 17 is improved, and makes it have the function that summer heats to air cooling-down winter to air;Profit It is combined with phreatic water with evaporation cooling, makes full use of natural energy resources, the water that heat exchanger 17 flows out is entered back into high-pressure fog list Member, summer, winter was to air warming and humidifying to air further cooling;Traditional direct evaporating-cooling section is instead of with high-pressure fog The spray mode of recirculated water, solve the problems, such as that direct evaporating-cooling circulates aquatic bacterium fouling, there is good practical value.

Claims (7)

1. the Evaporative Cooling Air-conditioning System based on phreatic water, it is characterised in that including housing (26), housing (26) side wall is provided with Fresh wind port (1), fresh wind port (1) interior edge fresh air flow direction are disposed with desiccant wheel (2), screen pack (4), heat exchanger (17), high-pressure fog unit, axial flow blower (12) and air outlet (13), air outlet (13) by airduct a (27) successively with room, Return air inlet (19) on housing (26) is connected;
Also being set up on described room has photoelectric conversion unit, and photoelectric conversion unit includes photovoltaic panel (21), and photovoltaic panel (21) is logical Cross the controller (24) and battery (25) successively at the top of circuit connection room;
Air-valve is additionally provided with described fresh wind port (1) and return air inlet (19).
2. the Evaporative Cooling Air-conditioning System according to claim 1 based on phreatic water, it is characterised in that described high pressure spray Mist unit includes pipe G1, and connect drainpipe supervisor (8) for pipe G1 one end, and the pipe G1 other end is sequentially connected purifier (10) and added Water pump (9), pressure pump (9) pass through pipe G2 connection spraying nozzles (15), described purifier (10) and pressure pump (9) Top is additionally provided with drip tray (14).
3. the Evaporative Cooling Air-conditioning System according to claim 2 based on phreatic water, it is characterised in that described purification dress (10) and pressure pump (9) is put to be connected with controller (24) by wire.
4. the Evaporative Cooling Air-conditioning System according to claim 1 based on phreatic water, it is characterised in that described heat exchanger (17) (8) and water-supply-pipe supervisor (6) are responsible for by drainpipe respectively to connect with phreatic water (7), are provided with water-supply-pipe supervisor (6) Water circulating pump (5), water circulating pump (5) and heat exchanger (17) are connected by wire with controller (24).
5. the Evaporative Cooling Air-conditioning System according to claim 4 based on phreatic water, it is characterised in that described heat exchanger (17) heat exchanger tube (22) is distributed with, resistive heater (23), and resistive heater (23) outer wall are provided with heat exchanger tube (22) The cavity of ring-type is formed between heat exchanger tube (22) inwall.
6. the Evaporative Cooling Air-conditioning System according to claim 1 based on phreatic water, it is characterised in that described dehumidifying turns Take turns (2) and drive motor (3) is connected by wire.
7. the Evaporative Cooling Air-conditioning System according to claim 1 based on phreatic water, it is characterised in that described return air inlet (19) indoor return air mouth (18) and indoor exhaust wind mouth (20) are also connected by airduct b (28), indoor exhaust wind mouth (20) is according to air Flow direction passes sequentially through the air outlet (16) on desiccant wheel (2) and housing (26).
CN201720562648.7U 2017-05-19 2017-05-19 Evaporative Cooling Air-conditioning System based on phreatic water Expired - Fee Related CN206831733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720562648.7U CN206831733U (en) 2017-05-19 2017-05-19 Evaporative Cooling Air-conditioning System based on phreatic water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720562648.7U CN206831733U (en) 2017-05-19 2017-05-19 Evaporative Cooling Air-conditioning System based on phreatic water

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469935A (en) * 2019-07-05 2019-11-19 常州大学 A kind of light, water, the fresh air system being electrically coupled

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469935A (en) * 2019-07-05 2019-11-19 常州大学 A kind of light, water, the fresh air system being electrically coupled

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180102

Termination date: 20180519

CF01 Termination of patent right due to non-payment of annual fee