CN201811379U - Evaporative cooling chiller and fresh air combined unit - Google Patents

Evaporative cooling chiller and fresh air combined unit Download PDF

Info

Publication number
CN201811379U
CN201811379U CN2010205359450U CN201020535945U CN201811379U CN 201811379 U CN201811379 U CN 201811379U CN 2010205359450 U CN2010205359450 U CN 2010205359450U CN 201020535945 U CN201020535945 U CN 201020535945U CN 201811379 U CN201811379 U CN 201811379U
Authority
CN
China
Prior art keywords
pipeline
air
air inlet
evaporative cooler
machine set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205359450U
Other languages
Chinese (zh)
Inventor
黄翔
孙铁柱
郑小丽
汪超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Polytechnic University
Original Assignee
Xian Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Polytechnic University filed Critical Xian Polytechnic University
Priority to CN2010205359450U priority Critical patent/CN201811379U/en
Application granted granted Critical
Publication of CN201811379U publication Critical patent/CN201811379U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Other Air-Conditioning Systems (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The utility model discloses an evaporation cooling type cold water and fresh air combination machine set. A primary air inlet and a primary air outlet are arranged on the left side wall and the right side wall of a machine set casing, a filter, a pipe type indirect evaporation cooler, a direct evaporation cooler, a water baffle plate b and a primary air fan are sequentially arranged in the air inlet direction in the machine set casing, the air outlet of the primary air fan is communicated with a user fresh air inlet through a pipeline, a secondary air inlet and a secondary air outlet are arranged on the front side wall and the back side wall of the machine set casing in positions corresponding to the pipe type indirect evaporation cooler, the direct evaporation cooler sequentially comprises a spray nozzle b, a filling material and a water collection tank b from top to bottom, the water collection tank b is connected with a user sensible heat terminal through a pipeline, and the user sensible heat terminal is connected with the spray nozzle b through the pipeline. The combination machine set reaches the dual effect of a cold water machine set and a fresh air machine set in hot and dry regions, so the prepared cold is sufficiently used.

Description

蒸发冷却式冷水和新风复合机组 Evaporative cooling chiller and fresh air combined unit

技术领域technical field

本实用新型属于空调制冷技术领域,具体涉及一种由管式间接蒸发冷却器和直接蒸发冷却器组成、即能制取冷水同时又能制取冷风的复合式机组。The utility model belongs to the technical field of air conditioning and refrigeration, and in particular relates to a composite unit which is composed of a tube-type indirect evaporative cooler and a direct evaporative cooler, and can produce cold water and cold air at the same time.

背景技术Background technique

在全球能源短缺以及我国节能减排政策的影响下,在空调制冷行业,蒸发冷却技术越来越受到业内人士的重视。目前对蒸发冷却技术的研究也从以前的制取冷风扩展到制取冷水。但现有的蒸发冷却空调设备,要么是单纯地利用其制取的冷风,要么是单纯地利用其制取的冷水,没能充分利用一台蒸发冷却设备所制取的冷量。Under the influence of the global energy shortage and my country's energy-saving and emission-reduction policies, evaporative cooling technology has attracted more and more attention from insiders in the air-conditioning and refrigeration industry. The current research on evaporative cooling technology has also expanded from the previous production of cold air to the production of cold water. However, the existing evaporative cooling air-conditioning equipment either simply utilizes the cold air produced by it, or simply utilizes the cold water produced by it, and fails to make full use of the cooling capacity produced by an evaporative cooling equipment.

发明内容Contents of the invention

本实用新型的目的在于提供一种蒸发冷却式冷水和新风复合机组,由管式间接蒸发冷却器与直接蒸发冷却器构成,能起到冷水机组和新风机组的双重作用,充分利用蒸发冷却空调技术制取的冷量,不仅利用了被冷却的一次空气,而且还利用了温度得到降低的循环水。The purpose of this utility model is to provide an evaporative cooling type cold water and fresh air composite unit, which is composed of a tubular indirect evaporative cooler and a direct evaporative cooler, which can play the dual role of a chiller unit and a fresh air unit, making full use of evaporative cooling air conditioning technology The cooling capacity obtained not only utilizes the cooled primary air, but also utilizes the circulating water whose temperature is lowered.

本实用新型所采用的技术方案是,蒸发冷却式冷水和新风复合机组,机组壳体的左右两侧壁上设置有一次空气进风口和一次空气出风口,在机组壳体内、与一次空气进风口相邻接、按进风方向依次设置有过滤器、管式间接蒸发冷却器、直接蒸发冷却器、挡水板b和一次风风机,一次风风机的出风口通过管道与用户新风进风口相连通,机组壳体的前后两侧壁上、与管式间接蒸发冷却器相对应处设置有二次空气进风口和二次空气出风口,直接蒸发冷却器从上到下依次包括喷嘴b、填料和集水箱b,集水箱b通过管道与用户显热末端相连接,用户显热末端通过管道与喷嘴b相连接。The technical scheme adopted by the utility model is that, the evaporative cooling type cold water and fresh air compound unit, the left and right side walls of the unit casing are provided with a primary air inlet and a primary air outlet, in the unit casing, with the primary air inlet Adjacent to each other, a filter, a tube-type indirect evaporative cooler, a direct evaporative cooler, a water baffle b, and a primary air fan are installed in sequence according to the air inlet direction. The air outlet of the primary air fan is connected to the user's fresh air inlet through a pipe. , on the front and rear side walls of the unit shell, there are secondary air inlets and secondary air outlets corresponding to the tubular indirect evaporative cooler. The direct evaporative cooler includes nozzle b, packing and The water collection tank b, the water collection tank b is connected to the sensible heat end of the user through the pipe, and the sensible heat end of the user is connected to the nozzle b through the pipe.

本实用新型的特点还在于,The utility model is also characterized in that,

其中集水箱b与显热末端连接的管道上设置有循环水泵b。A circulating water pump b is arranged on the pipe connecting the water collecting tank b and the end of sensible heat.

其中管式间接蒸发冷却器从上到下依次包括喷嘴a、换热管、集水箱a,集水箱a与喷嘴a通过管道相连接,集水箱a与喷嘴a相连接的管道上设置有循环水泵a。Among them, the tubular indirect evaporative cooler includes nozzle a, heat exchange tube, and water collection tank a from top to bottom. a.

本实用新型的蒸发冷却式冷水和新风复合机组与目前的蒸发冷却式冷水机组相比,对室外空气的预冷是通过管式间接蒸发冷却器,而不是利用制取的高温冷水来预冷,从而简化了机组的水系统。Compared with the current evaporative cooling chiller, the evaporative cooling type cold water and fresh air combined unit of the utility model pre-cools the outdoor air through a tube-type indirect evaporative cooler instead of using high-temperature cold water for pre-cooling. Thereby simplifying the water system of the unit.

附图说明Description of drawings

图1是本实用新型复合机组的结构示意图;Fig. 1 is the structural representation of the composite unit of the present invention;

图2是本实用新型复合机组的俯视图。Fig. 2 is a top view of the compound unit of the present invention.

图中,1一次空气进风口,2过滤器,3集水箱a,4二次风风机,5喷嘴a,6换热管,7二次空气出风口,8挡水板a,9循环水泵a,10喷嘴b,11填料,12集水箱b,13循环水泵b,14阀门,15一次风风机,16挡水板b,17一次空气出风口,18二次空气进风口。 In the figure, 1 primary air inlet, 2 filter, 3 water collection tank a, 4 secondary air fan, 5 nozzle a, 6 heat exchange tube, 7 secondary air outlet, 8 water baffle a, 9 circulating water pump a , 10 nozzle b, 11 filler, 12 water tank b, 13 circulating water pump b, 14 valve, 15 primary air fan, 16 water baffle b, 17 primary air outlet, 18 secondary air inlet. the

具体实施方式Detailed ways

下面结合附图和具体实施方式对本实用新型进行详细说明。The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

本实用新型的复合机组,由管式间接蒸发冷却器和直接蒸发冷却器复合而成。图1、图2是将管式间接蒸发冷却器和直接蒸发冷却器布置在同一机壳内的实施方式,展示了管式间接蒸发冷却器和直接蒸发冷却器的相对位置。The composite unit of the utility model is composed of a tubular indirect evaporative cooler and a direct evaporative cooler. Fig. 1 and Fig. 2 are implementations in which the tube-type indirect evaporative cooler and the direct evaporative cooler are arranged in the same casing, showing the relative positions of the tube-type indirect evaporative cooler and the direct evaporative cooler.

机组壳体的左右两侧壁上设置一次空气进风口1和一次空气出风口17,在机组壳体内、与一次空气进风口1相邻接、按进风方向依次设置过滤器2、管式间接蒸发冷却器、直接蒸发冷却器、挡水板b16和一次风风机15。一次风风机15的出风口通过管道与用户新风进风口相连通,机组壳体的前后两侧壁上、与管式间接蒸发冷却器相对应处设置有二次空气进风口18和二次空气出风口7。The primary air inlet 1 and the primary air outlet 17 are arranged on the left and right side walls of the unit casing. In the unit casing, adjacent to the primary air inlet 1, filters 2, pipe-type indirect Evaporative cooler, direct evaporative cooler, water baffle b16 and primary air fan 15. The air outlet of the primary air fan 15 is connected with the fresh air inlet of the user through a pipe, and the secondary air inlet 18 and the secondary air outlet are arranged on the front and rear side walls of the unit casing, corresponding to the tubular indirect evaporative cooler. Tuyere 7.

其中的直接蒸发冷却器从上到下依次包括喷嘴b10、填料11和集水箱b12,集水箱b12通过管道与用户显热末端相连接,集水箱b12与显热末端连接的管道上设置循环水泵b13,用户显热末端通过管道与喷嘴b10相连接。The direct evaporative cooler includes nozzle b10, packing material 11 and water collection tank b12 from top to bottom. The water collection tank b12 is connected to the user’s sensible heat end through a pipe, and a circulating water pump b13 is installed on the pipe connecting the water collection tank b12 and the sensible heat end. , the sensible heat end of the user is connected to the nozzle b10 through a pipeline.

管式间接蒸发冷却器从上到下依次包括喷嘴a5、换热管6、集水箱a3,集水箱a3与喷嘴a5通过管道相连接,集水箱a3与喷嘴a5相连接的管道上设置循环水泵a9。The tubular indirect evaporative cooler includes nozzle a5, heat exchange tube 6, and water collection tank a3 from top to bottom. .

本实用新型复合机组的工作过程:The working process of the composite unit of the utility model:

1、夏季运行时一次空气在该机组的流程:1. The flow of primary air in the unit during summer operation:

室外空气依次经过一次空气进风口1、过滤器2、换热管6、填料11、挡水板16、然后经由一次风风机15通过送风管送入室内做为室内新风。室外空气首先经过管式间接蒸发冷却器预冷,等湿降温,然后在直接蒸发冷却器与循环水进行热湿交换,等焓降温后由一次风风机15送入室内做为新风。The outdoor air passes through the primary air inlet 1, the filter 2, the heat exchange tube 6, the filler 11, the water baffle 16 in turn, and then is sent into the room through the primary air blower 15 through the air supply pipe as indoor fresh air. The outdoor air is firstly pre-cooled by the tube-type indirect evaporative cooler, iso-humidally cooled, and then heat-humidly exchanged with the circulating water in the direct evaporative cooler, and is sent into the room by the primary air fan 15 as fresh air after isenthalpic cooling.

2、夏季运行时二次空气在该机组的流程:2. The flow of secondary air in the unit during summer operation:

室外空气依次经过二次空气进风口18、换热管6、喷嘴a5、挡水板8,然后经由二次风风机4从二次空气出风口7排出。二次空气在换热管6管外与来自喷嘴a5的循环水进行热湿交换,同时预冷了通过换热管6管内的一次空气。The outdoor air passes through the secondary air inlet 18 , the heat exchange tube 6 , the nozzle a5 , and the water baffle 8 in sequence, and then is discharged from the secondary air outlet 7 via the secondary air blower 4 . The secondary air exchanges heat and moisture with the circulating water from the nozzle a5 outside the heat exchange tube 6, and precools the primary air passing through the heat exchange tube 6 at the same time.

3、夏季运行时水系统的流程:3. Flow of the water system during summer operation:

本实用新型的复合机组在直接蒸发冷却器制取的高温冷水,由集水箱b12在循环泵b13的作用下通过管道输送到用户显热末端,然后由显热末端经由管道回到喷嘴b10进行喷淋,在填料11与一次空气进行热湿交换后回到集水箱b12。The high-temperature cold water produced by the compound unit of the utility model in the direct evaporative cooler is transported by the water collection tank b12 to the sensible heat end of the user through the pipeline under the action of the circulation pump b13, and then returned to the nozzle b10 by the sensible heat end through the pipeline for spraying Shower, and return to the water collection tank b12 after the filler 11 exchanges heat and moisture with the primary air.

本实用新型的复合机组的特点在于:直接蒸发冷却器制取的高温冷水通过管道输送到用户显热末端承担室内的部分显热负荷,同时通过管式间接蒸发冷却器和直接蒸发冷却器冷却后的一次空气通过风管通往室内,做为室内的新风,承担室内全部的潜热负荷和部分显热负荷。在空气与水热湿交换时,不仅冷却了空气同时水也得到降温,即在制取冷风的同时也使循环水的温度得到降低,制取冷水的同时也使空气温度得到了降低。在炎热干燥地区可以做到一机两用,起到冷水机组和新风机组的双重作用,使制取的冷量得到充分利用。The composite unit of the utility model is characterized in that: the high-temperature cold water produced by the direct evaporative cooler is transported to the sensible heat end of the user through pipelines to bear part of the sensible heat load in the room, and at the same time, it is cooled by the tubular indirect evaporative cooler and the direct evaporative cooler The primary air is led to the room through the air duct, and as the fresh air in the room, it bears all the latent heat load and part of the sensible heat load in the room. When the air and water exchange heat and moisture, not only the air is cooled but the water is also cooled, that is, the temperature of the circulating water is lowered while the cold air is produced, and the air temperature is also lowered while the cold water is produced. In hot and dry areas, one machine can be used for two purposes, and it can play the dual role of chiller and fresh air unit, so that the produced cooling capacity can be fully utilized.

Claims (3)

1. transpiration-cooled cold water and the newly compound unit of wind, it is characterized in that, the left and right sides wall of machine unit shell is provided with primary air air inlet (1) and primary air air outlet (17), in machine unit shell, adjacent with primary air air inlet (1), be disposed with filter (2) by the air intake direction, tube type indirect evaporative cooler, direct evaporative cooler, water fender b(16) and a wind blower fan (15), the air outlet of a described wind blower fan (15) is connected with the new wind air inlet of user by pipeline, on the two side, front and back of machine unit shell, be provided with auxiliary air air inlet (18) and auxiliary air air outlet (7) with the tube type indirect evaporative cooler corresponding section
Described direct evaporative cooler comprises nozzle b(10 from top to bottom successively), filler (11) and header tank b(12), header tank b(12) be connected with user's sensible heat end by pipeline, user's sensible heat end is by pipeline and nozzle b(10) be connected.
2. according to described transpiration-cooled cold water of claim 1 and the new compound unit of wind, it is characterized in that described header tank b(12) be provided with water circulating pump b(13 with the terminal pipeline that is connected of sensible heat).
3. according to claim 1 or 2 described transpiration-cooled cold water and the new compound unit of wind, it is characterized in that, described tube type indirect evaporative cooler comprises nozzle a(5 from top to bottom successively), heat exchanger tube (6), header tank a(3), header tank a(3) with nozzle a(5) be connected header tank a(3 by pipeline) with nozzle a(5) pipeline that is connected is provided with water circulating pump a(9).
CN2010205359450U 2010-09-20 2010-09-20 Evaporative cooling chiller and fresh air combined unit Expired - Fee Related CN201811379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205359450U CN201811379U (en) 2010-09-20 2010-09-20 Evaporative cooling chiller and fresh air combined unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205359450U CN201811379U (en) 2010-09-20 2010-09-20 Evaporative cooling chiller and fresh air combined unit

Publications (1)

Publication Number Publication Date
CN201811379U true CN201811379U (en) 2011-04-27

Family

ID=43894318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205359450U Expired - Fee Related CN201811379U (en) 2010-09-20 2010-09-20 Evaporative cooling chiller and fresh air combined unit

Country Status (1)

Country Link
CN (1) CN201811379U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305443A (en) * 2011-08-17 2012-01-04 西安工程大学 Tubular indirect recycling compact evaporation cooling air-conditioning unit
CN102809197A (en) * 2012-05-08 2012-12-05 北京工业大学 Water evaporation heat exchange method for fresh air heat exchange and natural cold source utilization
CN104596005A (en) * 2015-01-07 2015-05-06 西安工程大学 Water-saving pipe-wrapped-by-filler type evaporative cooling air-conditioning system
CN109764434A (en) * 2018-08-30 2019-05-17 新疆绿色使者空气环境技术有限公司 The cooling more warm water coolers of half forced evaporation and its air-conditioning device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305443A (en) * 2011-08-17 2012-01-04 西安工程大学 Tubular indirect recycling compact evaporation cooling air-conditioning unit
CN102305443B (en) * 2011-08-17 2013-08-07 西安工程大学 Tubular indirect recycling compact evaporation cooling air-conditioning unit
CN102809197A (en) * 2012-05-08 2012-12-05 北京工业大学 Water evaporation heat exchange method for fresh air heat exchange and natural cold source utilization
CN102809197B (en) * 2012-05-08 2014-12-03 北京工业大学 Water evaporation heat exchange method for fresh air heat exchange and natural cold source utilization
CN104596005A (en) * 2015-01-07 2015-05-06 西安工程大学 Water-saving pipe-wrapped-by-filler type evaporative cooling air-conditioning system
CN104596005B (en) * 2015-01-07 2017-08-25 西安工程大学 Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System
CN109764434A (en) * 2018-08-30 2019-05-17 新疆绿色使者空气环境技术有限公司 The cooling more warm water coolers of half forced evaporation and its air-conditioning device

Similar Documents

Publication Publication Date Title
CN105120637B (en) Data center's evaporation cold compound cooling system of cooling water cold wind
CN109855219B (en) Integrated evaporative cooling-condensing chiller based on mechanical refrigeration
CN204963063U (en) Type air conditioner is united in evaporation cooling water -cooling - forced air cooling system for data center
CN105485800A (en) Natural cooling-mechanical refrigerating integrated air conditioner system for data center
CN202254037U (en) Evaporative cooling type air conditioner unit with air cooling type direct expansion unit
CN204084700U (en) The air-conditioning that the runner being applicable to machine room size environment is combined with evaporative cooling unit
CN205383723U (en) Energy -saving evaporation cooling formula central air conditioning unit
CN102705933B (en) Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit
CN203116197U (en) Two-level precooling evaporative cooling water chilling unit
CN205316560U (en) Air conditioning system for data center that natural cooling and mechanical refrigeration are united
CN202092257U (en) Modular high-temperature cool/hot water unit of air-cooled heat pump
CN104566724A (en) Ventilation air-conditioning system for subway environmental control system
CN205402997U (en) Use plate -fin indirect evaporative cooler's evaporative cooling air -conditioning unit
CN102353112B (en) Packing-type recirculation compact-type evaporation cooling air-conditioning unit
CN101788174A (en) Evaporative cooling and air-cooled heat pump type composite water chiller-heater unit
CN104613574B (en) Humiture independence control air conditioner system based on cascaded utilization of energy
CN201621798U (en) Chiller with combination of evaporative chiller and air-cooled heat pump chiller
CN102353106B (en) Filler-tubular recycling compact evaporative cooling air conditioning unit
CN111295084A (en) Indirect evaporative cooling air conditioning unit using condenser and evaporator
CN102748823B (en) Modular water chilling unit integrating evaporative-cooling and air-cooled heat-pump
CN203116206U (en) Stand pipe type modularization evaporative cooling water chiller
CN201811379U (en) Evaporative cooling chiller and fresh air combined unit
CN202613625U (en) Vertical-tube type triple combined evaporative cooling air-conditioning unit
CN204593681U (en) Cold recovery formula low energy consumption Evaporative Cooling Air Conditioning unit
CN204329216U (en) The integral air conditioner unit that evaporative cooling combines with mechanical refrigeration

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20130920