CN104180451A - Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle - Google Patents

Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle Download PDF

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Publication number
CN104180451A
CN104180451A CN201410404253.5A CN201410404253A CN104180451A CN 104180451 A CN104180451 A CN 104180451A CN 201410404253 A CN201410404253 A CN 201410404253A CN 104180451 A CN104180451 A CN 104180451A
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CN
China
Prior art keywords
heat exchanger
water
door
opening angle
spray
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Pending
Application number
CN201410404253.5A
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Chinese (zh)
Inventor
李国庆
孟鑫
李侨禹
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李国庆
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Priority to CN201410404253.5A priority Critical patent/CN104180451A/en
Publication of CN104180451A publication Critical patent/CN104180451A/en
Pending legal-status Critical Current

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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 invention provides a rotary heat exchanger capable of being combined with water spraying and provided with multiple oppositely-opened door leaves and an adjustable opening angle. The rotary heat exchanger is arranged in a smoke discharge duct in a subway station and is composed of the heat exchanger and the water spraying device of the air conditioning system of the subway station; the heat exchanger comprises door leaves which rotate around rotating vertical shafts, can be opened oppositely and provided with adjustable opening angles; multiple modular heat exchangers are arranged in each door leaf; one rotating vertical shaft is arranged on one side of the middle of each door leaf, and the lower ends of the rotating vertical shafts are connected with a motor. The rotary heat exchanger has the benefits as follows: since the door of the heat exchanger can be opened, in non-air conditioning seasons and a fire, the heat exchanger can be conveniently opened like opening a plurality of vertical rotating doors, and the resistance to air discharge and smoke discharge can be reduced; since the opening angle of the door of the heat exchanger is adjustable, in the air conditioning seasons, the opening angle of the heat exchanger can be adjusted according to the air conditioning load; the structure is reasonable, the use is safe and reliable, the deformation of the door leaves of the heat exchanger due to dropping can be reduced, and energy is saved.

Description

Can spray the multipage combining with water and split angle adjustable rotary heat exchanger
Technical field
The present invention relates to large-size air conditioning equipment technical field, is a kind ofly can spray the multipage combining with water and split angle adjustable rotary heat exchanger.
Background technology
(1) traditional subway cooling tower is placed on ground, but it arranges and exists serious noise that ground landscape, its operation produce and the drift ice of affecting affect that surrounding resident, its occupation of land are difficult to coordinate, cooling water fed distance is grown the problems such as energy consumption height.
(2), in order to address the above problem, air-conditioning system heat exchanger is arranged on underground scheme by general employing of subway.
(3) if at present subway station adopt spray with water the air-conditioning system heat exchanger combining and be placed on underground, generally heat exchanger be placed in the air channel of special setting or be placed in the space of exhaust air shaft bottom excavation, heat exchanger is as a whole can not be opened.Subway station is in air-conditioning season, and outdoor new wind is new by being arranged on by new ventilating shaft, blower fan between air draft well is incorporated into heat exchanger place position and heat exchanger carry out, after heat exchange, going out outdoor by air draft well array.Existing problems are more than set as follows: 1) heat exchanger is arranged in the space of underground independent excavation, Civil Cost increases; 2) subway station is an entirety in air-conditioning season owing to spraying with water the air-conditioning system heat exchanger profile combining, and the area of heat exchanger and air contact heat-exchanging is fixed, and causes the output of heat exchanger when cooling load of air-condition changes in subway station to be difficult to regulate; 3) in the time of non-air-conditioning season and fire smoke evacuation, spraying with water the air-conditioning system heat exchanger combining quits work, but be an entirety owing to spraying with water the air-conditioning system heat exchanger profile combining, can not open, increase subway station air drag in exhausting duct in the time of non-air-conditioning season and fire smoke evacuation, cause subway station to increase and fire smoke evacuation resistance increment in non-air-conditioning exhaust fan in season energy consumption, smoke evacuation has some setbacks.
Summary of the invention
The object of this invention is to provide and a kind ofly can spray the multipage combining with water and split angle adjustable rotary heat exchanger, its have simple in structure, easy to maintenance, heat exchanger opening angle can regulate according to air conditioner load, smoke-discharging and ventilating is effective, be convenient to underground installation, take the underground space little, rational in infrastructure, spray in conjunction with advantages such as heat exchange efficiency are high, safe and reliable with water.
For achieving the above object, the present invention takes following technical scheme:
A kind ofly can spray the multipage combining with water and split angle adjustable rotary heat exchanger, it is set directly in the smoke duct of subway station, needn't set up special exhausting duct, also needn't increase the civil engineering space of excavation exhaust air shaft bottom, heat exchanger by the air-conditioning system of subway station is combined and is formed with water spray system, and described heat exchanger is a kind ofly to split the door leaf (1) that can regulate with opening angle around rotating vertical shaft rotation multipage; In every page of described door leaf, have multiple modular heat exchangers (8) composition, at the middle part of every page of heat exchanger door leaf, one side is provided with rotating vertical shaft (2);
Described water spray system comprises shower (3), above each modular heat exchanger, be provided with the shower (3) of downward water spray, water-supply-pipe (4) one end is connected with water circulating pump (5), the other end is connected with shower (3) respectively, be provided with water-collecting tray (7) in every fan heat exchanger door bottom, this water-collecting tray (7) is connected with water circulating pump (5).
Described rotating vertical shaft (2) lower end is connected with motor (6).
The invention has the beneficial effects as follows: because heat exchanger door can be opened, 1) heat exchanger can be set directly in exhausting duct, needn't set up special exhausting duct, also needn't increase the civil engineering space-saving Civil Cost of excavation exhaust air shaft bottom; 2) in the time of non-air-conditioning season and fire generation, can as opening some fan vertical rotary doors, open heat exchanger easily, reduce air draft, smoke evacuation resistance; 3) because heat exchanger door opening angle is adjustable, in air-conditioning season, can regulate according to air conditioner load the opening angle of heat exchanger, reduce the resistance of heat exchanger to air draft, reduce pressure head and the energy consumption of electrical machinery of exhaust blower; 4) water sprays according to block configuration spray structure, and heat transfer effect is fully outstanding; 5) heat exchanger reasonable integral structure, the middle part that safe and reliable, rotating vertical shaft is located at heat exchanger door, effectively alleviate heat exchanger door leaf sagging distortion, save the energy.
Brief description of the drawings
Fig. 1 is that the heat exchanger door leaf of invention cuts out schematic diagram.
Fig. 2 is that the heat exchanger door leaf part of invention is opened schematic diagram.
Fig. 3 is that heat exchanger door leaf of the present invention is all opened schematic diagram.
Fig. 4 is that water sprays in conjunction with heat exchanger module diagram.
Drawing reference numeral: 1, door leaf; 2, rotating vertical shaft; 3, shower; 4, water-supply-pipe; 5, water circulating pump; 6, motor; 7, water-collecting tray; 8, modular heat exchanger.
Detailed description of the invention
Shown in Fig. 1~Fig. 4: a kind ofly can spray the multipage combining with water and split angle adjustable rotary heat exchanger, it is arranged in the smoke duct of subway station, heat exchanger by the air-conditioning system of subway station is combined and is formed with water spray system, and described heat exchanger is a kind ofly to split the door leaf 1 that can regulate with opening angle around rotating vertical shaft rotation multipage; In every page of described door leaf, be made up of multiple modular heat exchangers 8, at the middle part of every page of heat exchanger door leaf, one side is provided with rotating vertical shaft 2;
Described water spray system comprises shower 3, above each modular heat exchanger, be provided with the shower 3 of downward water spray, water-supply-pipe 4 one end are connected with water circulating pump 5, and the other end is connected with shower 3 respectively, be provided with water-collecting tray 7 in every fan heat exchanger door bottom, this water-collecting tray 7 is connected with water circulating pump 5.
Described rotating vertical shaft 2 lower ends are connected with motor 6 or hydraulic means drives its rotation, rotational angle a can regulate as required, generally be not more than 90 degree, owing to can driving the vertical shaft of heat exchanger door rotation to be arranged on the middle part of heat exchanger door one side, can improve the support stressing conditions of heat exchanger door, effectively alleviate the sagging distortion of door leaf.Top at heat exchanger arranges water spray system, and heat exchanger work is that water spray system is sprayed at heat exchanger surface by water uniformly, has improved the heat exchange efficiency of heat exchanger.
The above is preferred embodiment of the present invention and the know-why used thereof; for a person skilled in the art; in the situation that not deviating from the spirit and scope of the present invention; any apparent change such as equivalent transformation, simple replacement based on technical solution of the present invention basis, within all belonging to protection domain of the present invention.

Claims (2)

1. one kind can spray the multipage combining with water and splits angle adjustable rotary heat exchanger, it is characterized in that: it is arranged in the smoke duct of subway station, heat exchanger by the air-conditioning system of subway station is combined and is formed with water spray system, and described heat exchanger is a kind ofly to split the door leaf (1) that can regulate with opening angle around rotating vertical shaft rotation multipage; In every page of described door leaf, have multiple modular heat exchangers (8) composition, at the middle part of every page of heat exchanger door leaf, one side is provided with rotating vertical shaft (2);
Described water spray system comprises shower (3), above each modular heat exchanger, be provided with the shower (3) of downward water spray, water-supply-pipe (4) one end is connected with water circulating pump (5), the other end is connected with shower (3) respectively, be provided with water-collecting tray (7) in every fan heat exchanger door bottom, this water-collecting tray (7) is connected with water circulating pump (5).
2. according to claim 1ly can spray the multipage combining with water and split angle adjustable rotary heat exchanger, it is characterized in that: described rotating vertical shaft (2) lower end is connected with motor (6).
CN201410404253.5A 2014-08-15 2014-08-15 Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle Pending CN104180451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410404253.5A CN104180451A (en) 2014-08-15 2014-08-15 Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410404253.5A CN104180451A (en) 2014-08-15 2014-08-15 Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle

Publications (1)

Publication Number Publication Date
CN104180451A true CN104180451A (en) 2014-12-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410404253.5A Pending CN104180451A (en) 2014-08-15 2014-08-15 Rotary heat exchanger capable of being combined with water spraying, provided with multiple oppositely-opened door leaves and adjustable opening angle

Country Status (1)

Country Link
CN (1) CN104180451A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864580A (en) * 2015-05-20 2015-08-26 广东申菱空调设备有限公司 V-shaped split anti-cold bridge air conditioner heat exchanger
CN104896720A (en) * 2015-06-24 2015-09-09 广东申菱空调设备有限公司 Counter-flow heat exchange device for vertical shaft of subway station
CN105627491A (en) * 2016-03-18 2016-06-01 轨道交通节能北京市工程研究中心有限公司 Double-gyration evaporation-condensation cold water type ventilation and air conditioning system applied to subway station
CN105650772A (en) * 2016-03-18 2016-06-08 轨道交通节能北京市工程研究中心有限公司 Double-swirl evaporation and condensation type refrigerant direct expansion ventilation air conditioning system of subway station
CN108431541A (en) * 2015-12-22 2018-08-21 达纳加拿大公司 The conformal heat exchanger of segmented
CN109780917A (en) * 2019-01-21 2019-05-21 姜金娜 A kind of unitized exchanger

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864580A (en) * 2015-05-20 2015-08-26 广东申菱空调设备有限公司 V-shaped split anti-cold bridge air conditioner heat exchanger
CN104896720A (en) * 2015-06-24 2015-09-09 广东申菱空调设备有限公司 Counter-flow heat exchange device for vertical shaft of subway station
CN108431541A (en) * 2015-12-22 2018-08-21 达纳加拿大公司 The conformal heat exchanger of segmented
CN108431541B (en) * 2015-12-22 2020-03-06 达纳加拿大公司 Sectional type conformal heat exchanger
US10852076B2 (en) 2015-12-22 2020-12-01 Dana Canada Corporation Segmented conformal heat exchanger
CN105627491A (en) * 2016-03-18 2016-06-01 轨道交通节能北京市工程研究中心有限公司 Double-gyration evaporation-condensation cold water type ventilation and air conditioning system applied to subway station
CN105650772A (en) * 2016-03-18 2016-06-08 轨道交通节能北京市工程研究中心有限公司 Double-swirl evaporation and condensation type refrigerant direct expansion ventilation air conditioning system of subway station
CN109780917A (en) * 2019-01-21 2019-05-21 姜金娜 A kind of unitized exchanger
CN109780917B (en) * 2019-01-21 2020-12-29 姜金娜 Combined heat exchanger

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Application publication date: 20141203