CN103499223A - Standpipe type indirect evaporation cooler - Google Patents
Standpipe type indirect evaporation cooler Download PDFInfo
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- CN103499223A CN103499223A CN201310460365.8A CN201310460365A CN103499223A CN 103499223 A CN103499223 A CN 103499223A CN 201310460365 A CN201310460365 A CN 201310460365A CN 103499223 A CN103499223 A CN 103499223A
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- water
- heat exchanging
- vertical heat
- exchanging pipe
- indirect evaporation
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- 238000001704 evaporation Methods 0.000 title claims abstract description 33
- 230000008020 evaporation Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000007921 spray Substances 0.000 claims abstract description 19
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 5
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The invention discloses a standpipe type indirect evaporation cooler, which comprises two blocking side plates which are oppositely arranged, wherein a group of vertical heat exchange pipes are arranged between the two blocking side plates; a water-collecting plate is arranged on the upper parts of the two blocking side plates and the group of vertical heat exchange pipes; a spray device and a water blocking plate are arranged on the top of the water collecting plate in sequence; a water circulation box is arranged on the lower parts of the two blocking side plates and the group of vertical heat exchange pipes; the water circulation box is connected with the spray device through a water supply pipe and the water supply pipe is provided with a water circulation pump. The standpipe type indirect evaporation cooler disclosed by the invention adopts vertical heat exchanged pipes, so that the problem that the heat exchanged pipes are susceptible to blockage at areas with large blown sands can be avoided, the occupied area is also saved, and the application scope is enlarged by adopting multiple water distribution ways.
Description
Technical field
The invention belongs to air conditioner technical field, be specifically related to a kind of standpipe type indirect evaporation cooler.
Background technology
Along with the proposition of indirect evaporative cooling technology, with constantly ripe, the temperature drop effect of the air-conditioning equipments such as the air-treatment unit of employing evaporation cooling technique, handpiece Water Chilling Units has obtained larger improvement, and its applicable surface is more and more wider.Traditional plate fin type indirect evaporative cooler, because air flow channel is narrow,, there is serious blockage problem in the large area at dust storm; And the horizontal pipe indirect evaporation cooler, because length dimension is larger, causes occupation area of equipment larger.There is above defect in indirect evaporation cooler, has limited to a certain extent the further popularization of Evaporative Cooling Air Conditioning technology.
Summary of the invention
The object of the present invention is to provide a kind of standpipe type indirect evaporation cooler, adopt the vertical heat exchanging pipe, not only avoided the regional heat exchanger tube susceptible to plugging problem large at dust storm, also saved floor space, adopt multiple water distribution manner, enlarge the scope of application.
The technical solution adopted in the present invention is, standpipe type indirect evaporation cooler, include two blocks of shutoff side plates that are oppositely arranged, be provided with vertical heat exchanging pipe group between the shutoff side plate that two are oppositely arranged, vertical heat exchanging pipe group is comprised of many vertical heat exchanging pipes, the top of two blocks of shutoff side plates and vertical heat exchanging pipe group is provided with water-collecting tray, the top of water-collecting tray is disposed with spray equipment and water fender, the bottom of two blocks of shutoff side plates and vertical heat exchanging pipe group is provided with cyclic water tank, cyclic water tank is connected with spray equipment by feed pipe, be provided with water circulating pump on feed pipe.
Characteristics of the present invention also are,
Many vertical heat exchanging pipes become multiple lines and multiple rows evenly to arrange; The vertical heat exchanging pipe is pipe or elliptical tube, is interspersed with helix in tube wall, and the upper end of vertical heat exchanging pipe is provided with flow-guiding mouth, and the top of flow-guiding mouth is concordant with the bottom of water-collecting tray.
The vertical heat exchanging pipe is a kind of in copper heat exchanger tube, aluminium matter heat exchanger tube or PVC heat exchanger tube.
Flow-guiding mouth is circular arc.
Spray equipment is nozzle, vertical water distributor group or horizontal water distributor group.
Wherein, vertical water distributor group is comprised of the many vertical water distributor a corresponding with the vertical heat exchanging pipe, the water side of each water distributor a is vertically stretched in the flow-guiding mouth of the vertical heat exchanging pipe corresponding with it, and water distributor a is provided with some spray apertures near on the tube wall of water side.
Wherein, horizontal water distributor group is comprised of the many horizontally disposed water distributor b corresponding with the vertical heat exchanging pipe, and the water side of every water distributor b is near the flow-guiding mouth place of the vertical heat exchanging pipe corresponding with it.
Beneficial effect of the present invention is:
1) indirect evaporation cooler of the present invention adopts the vertical pipe type structure, and primary air is flowed through outside pipe, slows down runner and stops up; In auxiliary air and recirculated water flowing pipe, the preventing from managing inner flow passage from souring and stop up of recirculated water.
2) indirect evaporation cooler of the present invention adopts the vertical pipe type structure, has greatly reduced heat exchanger size in the horizontal direction, reduces to take up an area.
3) in indirect evaporation cooler of the present invention, recirculated water flows in pipe, has prevented from when it from contacting with auxiliary air water-drop sputtering occurs, and the recirculated water utilization ratio is high, the indirect evaporation cooler good cooling results.
4) the heat exchanger tube inwall is through hydrophilic treatment in indirect evaporation cooler of the present invention, and interspersed helix, strengthened the efficiency of damp and hot exchanging of water and air, good effect of heat exchange.
The accompanying drawing explanation
Fig. 1 is the structural representation of the parts of water-collecting tray in standpipe type indirect evaporation cooler of the present invention, shutoff side plate and vertical heat exchanging pipe group formation;
Fig. 2 is the structural representation of standpipe type indirect evaporation cooler of the present invention;
Fig. 3 is the structural representation of single heat exchange tube in standpipe type indirect evaporation cooler of the present invention;
Fig. 4 is the schematic diagram of standpipe type indirect evaporation cooler the first water distribution manner of the present invention;
Fig. 5 is the schematic diagram of standpipe type indirect evaporation cooler the second water distribution manner of the present invention;
Fig. 6 is the schematic diagram of the third water distribution manner of standpipe type indirect evaporation cooler of the present invention.
In figure, 1. vertical heat exchanging pipe, 2. water-collecting tray, 3. shutoff side plate, 4. flow-guiding mouth, 5. nozzle, 6. water fender, 7. cyclic water tank, 8. water circulating pump, 9. water distributor a, 10. water distributor b.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Standpipe type indirect evaporation cooler of the present invention, its structure as shown in Figure 2, includes between the shutoff side plate 3 that two blocks of 3, two of shutoff side plates that are oppositely arranged are oppositely arranged and is provided with vertical heat exchanging pipe group, vertical heat exchanging pipe group is comprised of many vertical heat exchanging pipes 1, as shown in Figure 1.Two blocks of shutoff side plates 3 are provided with water-collecting tray 2 with the top of vertical heat exchanging pipe group, the top of water-collecting tray 2 is disposed with spray equipment and water fender 6, two blocks of shutoff side plates 3 are provided with cyclic water tank 7 with the bottom of vertical heat exchanging pipe group, cyclic water tank 7 is connected with spray equipment by feed pipe, is provided with water circulating pump 8 on feed pipe.
1 one-tenth multiple lines and multiple rows of many vertical heat exchanging pipes evenly arranges; Vertical heat exchanging pipe 1 is pipe or elliptical tube, is interspersed with helix in tube wall, and the upper end of vertical heat exchanging pipe 1 is provided with flow-guiding mouth 4, as shown in Figure 3; Flow-guiding mouth 4 is circular arc; As shown in Figure 4, the top of flow-guiding mouth 4 is concordant with the bottom of water-collecting tray 2.
Vertical heat exchanging pipe 1 is a kind of in copper heat exchanger tube, aluminium matter heat exchanger tube or PVC heat exchanger tube.
The invention provides the embodiment of three kinds of spray equipments, be respectively nozzle 5, vertical water distributor group or horizontal water distributor.
Wherein, vertical water distributor group is comprised of the many vertical water distributor a9 corresponding with vertical heat exchanging pipe 1, as shown in Figure 5, the water side of each water distributor a9 is vertically stretched in the flow-guiding mouth 4 of vertical heat exchanging pipe 1, and every water distributor a9 is provided with some spray apertures near on the tube wall of water side.
Horizontal water distributor group is comprised of the many horizontally disposed water distributor b10 corresponding with vertical heat exchanging pipe 1, and as shown in Figure 6, the water side of every water distributor b10 is near flow-guiding mouth 4 places of the vertical heat exchanging pipe 1 corresponding with it.
The operation principle of standpipe type indirect evaporation cooler of the present invention is as follows:
Recirculated water is sprayed in water-collecting tray 2 by nozzle 5, water distributor a9 or water distributor b10, and fall along the inwall of some vertical heat exchanging pipes 1, auxiliary air flows through the inside of vertical heat exchanging pipe group from bottom to top under the traction of blower fan, with the recirculated water counter current contacting, the wet exchange of heat occurs, water film temperature reduces, and by many vertical heat exchanging pipe 1 walls and the outer primary air generation indirect heat exchange of vertical heat exchanging pipe 1 of flowing through, the wet cooling such as primary air, heat finally enters atmosphere by auxiliary air after water fender 6 dash; Unevaporated recirculated water falls back in cyclic water tank 7, and can be under the effect of water circulating pump 8 repetitive cycling.
In standpipe type indirect evaporation cooler of the present invention, an end of vertical heat exchanging pipe 1 is provided with the flow-guiding mouth 4 of circular arc, is convenient to the inwall that recirculated water is attached to vertical heat exchanging pipe 1 automatically and uniformly; Vertical heat exchanging pipe 1 can be copper pipe, aluminum pipe or pvc pipe; The cast of vertical heat exchanging pipe 1 can be pipe or elliptical tube, and inwall adopts hydrophilic treatment, inwall to intert helix, plays the flow-disturbing effect, promotes the heat of air and water to wet and exchanges.
In standpipe type indirect evaporation cooler of the present invention, water distribution manner can be nozzle fountain, the direct fountain of inside pipe wall or overflow-type, specific as follows:
The first water distribution manner, as shown in Figure 4, the bottom of water-collecting tray 2 is concordant with the top edge of flow-guiding mouth 4, nozzle 5 sprays recirculated water in water-collecting tray 2, part water directly sprays in the inwall of vertical heat exchanging pipe 1, part recirculated water advances vertical heat exchanging pipe 1 by flow-guiding mouth 4 water conservancy diversion, and the inside pipe wall that is attached to vertical heat exchanging pipe 1 falls, and this water distribution manner is the nozzle fountain.
The second water distribution manner, as shown in Figure 5, water distributor a9 gos deep into vertical heat exchanging pipe 1 inside, recirculated water flows into water distributor a9 with certain hydraulic pressure under the effect of water circulating pump 8, and at the spray apertures place of the end of water distributor a9 spray, recirculated water directly sprays in vertical heat exchanging pipe 1 inwall, and the inside pipe wall along vertical heat exchanging pipe 1 under Action of Gravity Field falls, and this water distribution manner is the direct fountain of heat exchanger tube inwall.
The third water distribution manner, as shown in Figure 6, nozzle 5 is substituted by water distributor b10, water-collecting tray 2 bottoms are lower than the upper limb of flow-guiding mouth 4, water distributor b10 apopore is arranged in water-collecting tray 2 tops, during higher than the top edge of flow-guiding mouth 4, just can automatically along flow-guiding mouth 4, flow into vertical heat exchanging pipes 1 when water level, this water distribution manner is overflow-type.
Adopt the vertical heat exchanging pipe in standpipe type indirect evaporation cooler of the present invention, not only avoided the regional heat exchanger tube susceptible to plugging problem large at dust storm, also saved floor space, adopt multiple water distribution manner, enlarge the scope of application.
Claims (7)
1. standpipe type indirect evaporation cooler, it is characterized in that, include two blocks of shutoff side plates (3) that are oppositely arranged, be provided with vertical heat exchanging pipe group between described two blocks of shutoff side plates (3) that are oppositely arranged, described vertical heat exchanging pipe group is comprised of many vertical heat exchanging pipes (1), described two blocks of shutoff side plates (3) are provided with water-collecting tray (2) with the top of described vertical heat exchanging pipe group, the top of described water-collecting tray (2) is disposed with spray equipment and water fender (6), described two blocks of shutoff side plates (3) are provided with cyclic water tank (7) with the bottom of vertical heat exchanging pipe group, described cyclic water tank (7) is connected with spray equipment by feed pipe, be provided with water circulating pump (8) on described feed pipe.
2. standpipe type indirect evaporation cooler according to claim 1, is characterized in that, described many vertical heat exchanging pipes (1) become multiple lines and multiple rows evenly to arrange; Described vertical heat exchanging pipe (1) is pipe or elliptical tube, is interspersed with helix in tube wall, and the upper end of described vertical heat exchanging pipe (1) is provided with flow-guiding mouth (4), and the top of described flow-guiding mouth (4) is concordant with the bottom of described water-collecting tray (2).
3. standpipe type indirect evaporation cooler according to claim 1 and 2, is characterized in that, described vertical heat exchanging pipe (1) is a kind of in copper heat exchanger tube, aluminium matter heat exchanger tube or PVC heat exchanger tube.
4. standpipe type indirect evaporation cooler according to claim 2, is characterized in that, described flow-guiding mouth (4) is circular arc.
5. according to standpipe type indirect evaporation cooler claimed in claim 1, it is characterized in that, described spray equipment is nozzle (5), vertical water distributor group or horizontal water distributor group.
6. standpipe type indirect evaporation cooler according to claim 5, it is characterized in that, described vertical water distributor group is by the many vertical water distributor a(9s corresponding with vertical heat exchanging pipe (1)) form, each water distributor a(9) water side is vertically stretched in the flow-guiding mouth (4) of the vertical heat exchanging pipe (1) corresponding with it, described water distributor a(9) be provided with some spray apertures near on the tube wall of water side.
7. standpipe type indirect evaporation cooler according to claim 5, it is characterized in that, described horizontal water distributor group is by the many horizontally disposed water distributor b(10s corresponding with vertical heat exchanging pipe (1)) form every water distributor b(10) water side near the flow-guiding mouth (4) of the vertical heat exchanging pipe (1) corresponding with it, locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460365.8A CN103499223B (en) | 2013-09-29 | 2013-09-29 | Standpipe type indirect evaporation cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460365.8A CN103499223B (en) | 2013-09-29 | 2013-09-29 | Standpipe type indirect evaporation cooler |
Publications (2)
| Publication Number | Publication Date |
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| CN103499223A true CN103499223A (en) | 2014-01-08 |
| CN103499223B CN103499223B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310460365.8A Active CN103499223B (en) | 2013-09-29 | 2013-09-29 | Standpipe type indirect evaporation cooler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132409A (en) * | 2014-07-18 | 2014-11-05 | 西安工程大学 | Evaporative cooling type water chilling unit adopting rotary water distribution |
| CN107478076A (en) * | 2017-08-11 | 2017-12-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke powder cooler and its method of work |
| CN107917553A (en) * | 2017-11-20 | 2018-04-17 | 浙江青风环境股份有限公司 | Microplate falling film evaporation cold heat exchanger |
| CN109831899A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
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| CN202909611U (en) * | 2012-10-25 | 2013-05-01 | 中国石油化工股份有限公司 | Sleeve-type oil-gas absorbing tower |
| CN203518100U (en) * | 2013-09-29 | 2014-04-02 | 西安工程大学 | Vertical tube type indirect evaporative cooling air conditioner |
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2013
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Patent Citations (8)
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| CN1344905A (en) * | 2000-09-21 | 2002-04-17 | 巴尔的摩汽圈公司 | Water distribution conduit |
| CN1467450A (en) * | 2002-07-09 | 2004-01-14 | 三星电子株式会社 | Heat exchanger |
| CN201302421Y (en) * | 2008-10-09 | 2009-09-02 | 国网运行有限公司宜昌超高压管理处 | Cooling tower spray system with discharge pipe |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132409A (en) * | 2014-07-18 | 2014-11-05 | 西安工程大学 | Evaporative cooling type water chilling unit adopting rotary water distribution |
| CN104132409B (en) * | 2014-07-18 | 2017-02-22 | 西安工程大学 | Evaporative cooling type water chilling unit adopting rotary water distribution |
| CN107478076A (en) * | 2017-08-11 | 2017-12-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke powder cooler and its method of work |
| CN107478076B (en) * | 2017-08-11 | 2023-08-25 | 中冶焦耐(大连)工程技术有限公司 | Coke powder cooler and working method thereof |
| CN107917553A (en) * | 2017-11-20 | 2018-04-17 | 浙江青风环境股份有限公司 | Microplate falling film evaporation cold heat exchanger |
| CN109831899A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
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| Publication number | Publication date |
|---|---|
| CN103499223B (en) | 2015-09-30 |
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Effective date of registration: 20170210 Address after: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street, Patentee after: YANGZHOU HUAYI TELECOM EQUIPMENT CO.,LTD. Address before: 710048 Shaanxi province Xi'an Beilin District Jinhua Road No. 19 Patentee before: XI'AN POLYTECHNIC University |
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Effective date of registration: 20180321 Address after: Swan Lake Road 830022 Xinjiang Urumqi economic and Technological Development Zone No. 2 building 25 floor. Patentee after: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. Address before: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street, Patentee before: YANGZHOU HUAYI TELECOM EQUIPMENT CO.,LTD. |
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Address after: 25/F, Aidi Building, No. 2, Swan Lake Road, Urumqi Economic and Technological Development Zone, 830000 Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Huayi New Energy Technology Co.,Ltd. Country or region after: China Address before: 830022 25th floor, Aidi building, No.2, Swan Lake Road, Urumqi Economic and Technological Development Zone, Xinjiang Patentee before: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. Country or region before: China |
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