CN202613627U - Heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations - Google Patents

Heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations Download PDF

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Publication number
CN202613627U
CN202613627U CN 201220195559 CN201220195559U CN202613627U CN 202613627 U CN202613627 U CN 202613627U CN 201220195559 CN201220195559 CN 201220195559 CN 201220195559 U CN201220195559 U CN 201220195559U CN 202613627 U CN202613627 U CN 202613627U
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CN
China
Prior art keywords
air
heat pipe
channel
pipe heat
evaporative cooling
Prior art date
Application number
CN 201220195559
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Chinese (zh)
Inventor
黄翔
盛晓文
罗绒
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西安工程大学
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Priority to CN 201220195559 priority Critical patent/CN202613627U/en
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Publication of CN202613627U publication Critical patent/CN202613627U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps

Abstract

The utility model discloses a heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations. The heat pipe heat recovery type evaporative cooling and ventilation cooling unit comprises an upper channel and a lower channel which are parallelly arranged, the upper channel and the lower channel are an air returning channel and an air inletting channel respectively, and a gravity type heat pipe exchanger is arranged between the air returning channel and the air inletting channel; a fresh air port, a first filter, a gravity type heat pipe exchanger fresh air side, an air feeder and an air feeding port are sequentially arranged in the air inletting channel along an air inletting direction; and an air returning port (a), a second filter, a high-pressure sprayer, a gravity type heat pipe exchanger air returning side, a water baffle board, an exhaust fan and an exhaust outlet are sequentially arranged in the air returning channel along the air inletting direction. The heat pipe heat recovery type evaporative cooling and ventilation cooling unit has the advantages that a heat recovery device and an evaporative cooling device are organically combined so that the unit has functions of heat recovery and evaporative cooling, heat recovery can be performed to return air in an air conditioning system, and efficiencies of the evaporative cooling air conditioning unit are greatly improved.

Description

Subway station is with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling
Technical field
The utility model belongs to the air conditioner refrigerating technical field, relates to a kind of air conditioner ventilating system that is applicable to, is specifically related to a kind of subway station with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling.
Background technology
Statistics shows; The power consumption of the air conditioner ventilating system in the subway station accounts for 30%~60% of building total energy consumption; Wherein handle the required energy consumption of new wind and account for 20%~30% of air conditioner ventilating system energy consumption again, this shows that the energy that exhaust system is taken away in the air-conditioning system is considerable; Abundant " excavation " exhaust system energy reclaims in the subway ' s air-conditioning system, reaches energy-saving and cost-reducing requirement.
1. the air-air recuperation of heat product category of developing both at home and abroad is a lot, like board-like heat regenerator (heat recovery efficiency 40%~60%), rotary-type heat regenerator (heat recovery efficiency 70%~80%), heat pipe-type heat regenerator (heat recovery efficiency 60%~70%) etc.Wherein the application of plate-fin heat regenerator is wider, though this heat exchanger structure is compact, heat exchange efficiency is higher, because the heat exchanger runner is narrow, water quality is prone to fouling when hard, and difficulty is cleaned, and resistance is big, and energy consumption is big.
2. the air-conditioning form is directly cooled off in the single-stage evaporation of evaporative cooling system employing, receives many restrictions of conditions such as weather and region easily, the problems such as use of the higher occasion that can not meet the demands.
Summary of the invention
The purpose of the utility model provides a kind of subway station with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling, improves heat exchange efficiency, has reduced operation energy consumption.
The technical scheme that the utility model adopted is; Subway station is with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling; Comprise two passages up and down that laterally arrange; Be respectively return air channel and air intake passage; The gravity type heat pipe heat exchanger is arranged between return air channel and the air intake passage, in the air intake passage, comprise fresh wind port, first filter, the new wind side of gravity type heat pipe heat exchanger, pressure fan and air outlet successively by the air approach axis, in the return air channel, comprise return air inlet a, second filter, high-pressure sprayer, gravity type heat pipe heat exchanger return side, water fender, exhaust blower and exhaust outlet successively by the air approach axis.
The characteristics of the utility model also are,
Also be provided with the material filling type direct evaporative cooler between new wind side of gravity type heat pipe heat exchanger and the pressure fan.
Between new wind side of gravity type heat pipe heat exchanger and the material filling type direct evaporative cooler, two interchannel machine unit shell walls are provided with return air inlet b up and down.
Compare with existing Evaporative Cooling Air Conditioning unit, the utility model unit has following characteristics:
(1) hot pipe technique is applied in the subway station ventilating system, adopts the gravity type heat pipe heat exchanger, recuperation of heat is carried out in air draft, reduced operation energy consumption.
(2) in subway, heat reclamation device and evaporation-cooled device are combined, summer is to new wind precooling.
(3) in return side high-pressure sprayer is set,, has improved the heat exchange efficiency of heat pipe greatly the return air humidification of further lowering the temperature.
(4) set up direct evaporative cooler and high-pressure sprayer, thereby made this device have the function of humidification and purification.
(5) the material filling type direct evaporative cooler is provided with the dripping type water-distributing device, makes water distribution even, and good heat dissipation effect has improved evaporative cooling efficient, has also practiced thrift the water yield simultaneously.
(6) be provided with water fender in return side, prevent that air draft from taking away large quantity of moisture, practice thrift the water yield.
Description of drawings
Fig. 1 is the structural representation of the utility model subway station with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling.
Among the figure, 1. fresh wind port, 2. first filter, 3. gravity type heat pipe heat exchanger, 4. material filling type direct evaporative cooler; 5. pressure fan, 6. air outlet, 7. return air inlet a, 8. second filter, 9. high-pressure sprayer; 10. return air inlet b, 11. water fenders, 12. exhaust blowers, 13. exhaust outlets.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
The utility model subway station is as shown in Figure 1 with the structure of the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling; Comprise two passages up and down that laterally arrange; Be respectively return air channel and air intake passage; Gravity type heat pipe heat exchanger 3 is arranged between return air channel and the air intake passage; In the air intake passage, comprise fresh wind port 1, first filter 2, gravity type heat pipe heat exchanger 3 new wind sides, material filling type direct evaporative cooler 4, pressure fan 5 and air outlet 6 successively, between gravity type heat pipe heat exchanger 3 new wind sides and the material filling type direct evaporative cooler 4, two interchannel machine unit shell walls are provided with return air inlet b10 up and down by the air approach axis.In the return air channel, comprise return air inlet a7, second filter 8, high-pressure sprayer 9, gravity type heat pipe heat exchanger 3 return side, water fender 11, exhaust blower 12 and exhaust outlet 13 successively by the air approach axis.
The utility model adopts heat reclamation device and the compound structure of evaporation-cooled device, and fresh wind port 1, first filter 2, gravity type heat pipe heat exchanger 3 new wind sides, material filling type direct evaporative cooler 4, pressure fan 5 and air outlet 6 have been formed evaporation-cooled device; Return air inlet a7, second filter 8, high-pressure sprayer 9, gravity type heat pipe heat exchanger 3 return side, water fender 11, exhaust blower 12 and exhaust outlet 13 are formed heat reclamation devices.
Adopt heat reclamation device and the compound structure of evaporation-cooled device, can realize air etc. but clammy.
In the evaporation-cooled device, in the passage of the new wind side of gravity type heat pipe heat exchanger, arrange material filling type direct evaporative cooler 4, can further strengthen cooling-down effect, play a part again to purify air simultaneously.
The course of work of the utility model unit is: after outdoor new wind filters dust through first filter 2 through fresh wind port 1; Carrying out first order cooling through the new wind side of gravity type heat pipe heat exchanger 3 handles; Carry out second level cooling (humidification) through material filling type direct evaporative cooler 4 then and handle, after the air of pressure fan 5 after will handling send in the subway hall through air outlet 6.Indoor return air reduces the temperature of return air through second filter 8, when high-pressure sprayer 9 purifies air through return air inlet a7; After the return side of gravity type heat pipe heat exchanger 3 is carried out the caloic exchange; Through water fender 11, the air that at last will absorb heat by exhaust blower 12 drains into outside the subway through exhaust outlet 13.
During the broiling summer; Air returning valve through regulating return air inlet b10 place is regulated the return air amount; Mix with process gravity type heat pipe heat exchanger 3 pretreated new wind; Handle through the secondary cooling (humidification) of material filling type direct evaporative cooler 4 again, send in the subway by pressure fan 5 at last, thereby reduce operation energy consumption.
The new wind side of gravity type heat pipe heat exchanger 3 and return side are during in the winter time with summer operation, and effect is opposite, thereby the outer new wind of subway is carried out The pre-heat treatment, reach the purpose of recuperation of heat.

Claims (3)

1. subway station is with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling; It is characterized in that; Comprise two passages up and down that laterally arrange; Be respectively return air channel and air intake passage; Gravity type heat pipe heat exchanger (3) is arranged between return air channel and the air intake passage, and in the air intake passage, comprise fresh wind port (1), first filter (2), the new wind side of gravity type heat pipe heat exchanger (3), pressure fan (5) and air outlet (6) successively by the air approach axis, return air channel is interior, comprise return air inlet a (7), second filter (8), high-pressure sprayer (9), gravity type heat pipe heat exchanger (3) return side, water fender (11), exhaust blower (12) and exhaust outlet (13) successively by the air approach axis.
According to the described subway station of claim 1 with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling, it is characterized in that, also be provided with material filling type direct evaporative cooler (4) between new wind side of described gravity type heat pipe heat exchanger (3) and the pressure fan (5).
According to the described subway station of claim 2 with the aeration-cooling unit of heat pipe heat reclamation type evaporative cooling; It is characterized in that, between new wind side of described gravity type heat pipe heat exchanger (3) and the material filling type direct evaporative cooler (4), two interchannel machine unit shell walls are provided with return air inlet b (10) up and down.
CN 201220195559 2012-05-03 2012-05-03 Heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations CN202613627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220195559 CN202613627U (en) 2012-05-03 2012-05-03 Heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220195559 CN202613627U (en) 2012-05-03 2012-05-03 Heat pipe heat recovery type evaporative cooling and ventilation cooling unit for subway stations

Publications (1)

Publication Number Publication Date
CN202613627U true CN202613627U (en) 2012-12-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406254A (en) * 2014-11-27 2015-03-11 广东申菱空调设备有限公司 Whole-process energy saving type evaporating cooling air conditioner system and control method thereof
CN104596018A (en) * 2015-01-07 2015-05-06 河南国隆实业有限公司 Humidifying type bidirectional air exchanger
CN104633774A (en) * 2015-02-02 2015-05-20 上海嘉成轨道交通安全保障系统股份公司 Air purification system for rail transit platform
CN105115076A (en) * 2015-07-24 2015-12-02 西安工程大学 Heat recovery type evaporative cooling air conditioning system suitable for large and small environments of hotel
CN105605681A (en) * 2016-02-17 2016-05-25 河北建筑工程学院 Air purification ventilating window
CN110500687A (en) * 2019-09-23 2019-11-26 珠海格力电器股份有限公司 Heat pipe air-conditioner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406254A (en) * 2014-11-27 2015-03-11 广东申菱空调设备有限公司 Whole-process energy saving type evaporating cooling air conditioner system and control method thereof
CN104596018A (en) * 2015-01-07 2015-05-06 河南国隆实业有限公司 Humidifying type bidirectional air exchanger
CN104596018B (en) * 2015-01-07 2017-12-08 河南国隆实业有限公司 Humidifying type Bidirectional air exchanging machine
CN104633774A (en) * 2015-02-02 2015-05-20 上海嘉成轨道交通安全保障系统股份公司 Air purification system for rail transit platform
CN105115076A (en) * 2015-07-24 2015-12-02 西安工程大学 Heat recovery type evaporative cooling air conditioning system suitable for large and small environments of hotel
CN105115076B (en) * 2015-07-24 2018-02-27 西安工程大学 Suitable for the recovery type evaporative cooling air conditioning system of hotel size environment
CN105605681A (en) * 2016-02-17 2016-05-25 河北建筑工程学院 Air purification ventilating window
CN110500687A (en) * 2019-09-23 2019-11-26 珠海格力电器股份有限公司 Heat pipe air-conditioner
CN110500687B (en) * 2019-09-23 2020-09-01 珠海格力电器股份有限公司 Heat pipe type air conditioning unit

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

Granted publication date: 20121219

Termination date: 20130503

C17 Cessation of patent right