CN201285231Y - Plate-type evaporative cooler - Google Patents
Plate-type evaporative cooler Download PDFInfo
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- CN201285231Y CN201285231Y CNU2008201225110U CN200820122511U CN201285231Y CN 201285231 Y CN201285231 Y CN 201285231Y CN U2008201225110 U CNU2008201225110 U CN U2008201225110U CN 200820122511 U CN200820122511 U CN 200820122511U CN 201285231 Y CN201285231 Y CN 201285231Y
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Abstract
The utility model relates to a plate-type evaporative cooler which comprises a box body, a blower, a water spraying system and heat exchanger units, wherein air inlets are respectively arranged at both sides of the top of the box body, an air outlet is arranged in the middle of the top of the box body, and the air inlets and the air outlet are all communicated with an inner cavity of the box body; the plate-type heat exchanger units are respectively mounted at the air inlets of the box body, and spraying devices of the water spraying system are mounted above the plate-type heat exchanger units; the blower is mounted at the air outlet of the box body, and water collectors are respectively arranged at the air outlet sides of the plate-type heat exchanger units, PVC filling is arranged below the plate-type heat exchanger units, and water baffles capable of guiding spraying water flowing out of the plate-type heat exchanger units to the top of the PVC filling are respectively arranged at the plate-type heat exchanger units and the bottoms of the water collectors; the water collectors are respectively arranged at the air outlet sides of the PVC filling, and the air inlets are arranged on the box body in front of the air inlet side of the PVC filling. The utility model has the advantages of small floor area, low energy consumption, less operation and maintenance cost and long service life.
Description
Technical field
The utility model relates to refrigeration plant, particularly a kind of plate evaporation cooler.
Background technology
The form that existing devaporizer adopts mostly is a tubular structure, cloth film, shower water once cool off against the wind.The cooler of this kind structure has following shortcoming:
1, the tubular structure heat transfer efficiency is low, takes up an area of greatly, and weight is big.Evaporation and heat-exchange partly adopts tubular structure, and heat exchange property sharply descends in case shower water stops, and can not satisfy technological requirement.
2, against the wind cloth film wind direction from bottom to top, water is film forming from top to bottom; The big more moisture film of wind speed is inhomogeneous more, even can not form moisture film, reduces wind speed, can reduce heat transfer efficiency simultaneously, increases the air cooler energy consumption.
3, circulated sprinkling water once cools off, and shower water moves under higher temperature easily at the heat exchange element surface scale, reduces the heat exchange effect.
Summary of the invention
For overcoming the deficiency of existing cooler, goal of the invention of the present utility model is: a kind of plate evaporation cooler is provided, and this plate evaporation cooler adopts the plate type heat exchanger group as heat exchange element, utilizes the evaporation enhanced heat exchange, alternative conventional tubular devaporizer.
The purpose of this utility model is achieved in that a kind of plate evaporation cooler, comprise casing, blower fan, water-spray system, heat exchanger package, there is air inlet the both sides, top of described casing, the crown center of described casing has air outlet, described air inlet and air outlet all are communicated with the inner chamber of casing, described casing air inlet place is equipped with the plate type heat exchanger group, the top of described plate type heat exchanger group is equipped with the spray equipment of water-spray system, described casing air outlet place is equipped with blower fan, and described plate type heat exchanger group air-out one side is provided with water collection device; Described plate type heat exchanger group below is provided with the PVC filler, and the bottom of described plate type heat exchanger group and described water collection device is provided with the water fender at the described PVC filler top of the shower water that flows out the plate type heat exchanger group can being led; Described PVC filler air-out one side is provided with water collection device, and the casing in described PVC filler air intake one side the place ahead is provided with air inlet.
The plate type heat exchanger group is equipped with in the blower fan below that install at described casing air outlet place, and the media outlet of this plate type heat exchanger group is communicated with the medium inlet of the plate type heat exchanger group at described air inlet place.
Described water-spray system comprises spray equipment, water leg, water pump, ball-cock assembly, water supplement port, electric water treatment device, pipeline, described water leg is positioned at bottom half, described pump intake is communicated with described water leg, described pump outlet is communicated with described electric water treatment device water inlet, described electric water treatment device delivery port connects an end of described pipeline, and the other end of described pipeline is communicated with described spray equipment; Described ball-cock assembly is arranged in the described water leg, and described ball-cock assembly is controlled the break-make between described water supplement port and the described water leg.
Described plate type heat exchanger group is made up of a plurality of special-shaped plates, and per two special-shaped plates are formed a cavity, and the cross section of fluid channel that described special-shaped plate forms cavity can be a kind of in circular, trapezoidal, square, oval, water droplet shape, ripple type or the olive shape.
The beneficial effect that the utility model produces is:
1, the utility model is provided with two plate type heat exchanger groups, wherein one group is adopted the evaporation and heat-exchange mode, another group adopts the air cooling heat exchange mode, the medium that is cooled is earlier through the cooling of air cooling plate type heat exchanger group, then through the board-like heat exchanger package cooling of evaporation, evaporate board-like heat exchanger package air intake oralia Shu Caiyong solution-air two-phase and spread the film mode, shower water is identical with wind direction.Because it is consistent with the direction of gravity and wind that moisture film forms direction, is easy to form even moisture film.Utilize the water film evaporation enhanced heat exchange, the heat transfer efficiency height.
2, be provided with the PVC filler below the plate type heat exchanger group of the present utility model, PVC filler one side has air inlet, opposite side pass-out air port and blower fan, the PVC filler can cool the shower water that flows out the board-like heat exchanger package of evaporation, turns back to spray equipment through water-spray system again.Secondary cool cycles shower water has solved shower water and has moved under higher temperature easily at the heat exchange element surface scale, reduces the problem of heat exchange effect.
3, the utility model occupation of land is little, energy consumption is low, operation and maintenance cost is few, the advantage of long service life.In addition, the exchange heat big occasion use that some equipment can be held together.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the D-D cutaway view of Fig. 1;
Fig. 4 is the local B enlarged drawing of Fig. 3;
Fig. 5 is the Local C enlarged drawing of Fig. 1;
Fig. 6 is the structural representation of the utility model embodiment 2.
The specific embodiment
Embodiment 1:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, plate evaporation cooler in the present embodiment comprises casing 12, blower fan 1, water-spray system, heat exchanger package 4, there is air inlet 20 both sides, top of casing, the crown center of casing has air outlet 19, air inlet and air outlet all are communicated with the inner chamber of casing, casing air inlet place is equipped with plate type heat exchanger group 4, the top of plate type heat exchanger group 4 is equipped with the spray equipment 2 of water-spray system, casing air outlet 19 places are equipped with blower fan 1, and plate type heat exchanger group 4 air-out one side is provided with water collection device 3; Plate type heat exchanger group below is provided with PVC filler 9, and the bottom of plate type heat exchanger group 4 and water collection device 3 is provided with and can will flows out the water fender 5 at the shower water guiding PVC filler top of plate type heat exchanger group; PVC filler air-out one side is provided with water collection device 10, and the casing in PVC filler air intake one side the place ahead is provided with air inlet 18.Arrow among Fig. 1 is a wind direction.
Plate type heat exchanger group of the present utility model is installed in the below of spray equipment, adopts evaporation and heat-exchange mode cooling medium, becomes the board-like heat exchanger package of evaporation.Evaporate board-like heat exchanger package plate Shu Caiyong solution-air two-phase and spread the film mode, shower water is identical with wind direction.Shower water is evenly distributed to the plate bundle surface of the board-like heat exchanger package of evaporation by spray equipment, shower water reaches at gravity under the wind action that enters from air inlet and forms even moisture film on plate bundle surface, by the medium of evaporation augmentation of heat transfer cool stream in evaporating board-like heat exchanger package.Evaporating board-like heat exchanger package is made up of a plurality of special-shaped plates 21, per two special-shaped plates are formed a cavity, the cross section of fluid channel that described special-shaped plate forms cavity can be a kind of in circular, trapezoidal, square, oval, water droplet shape, ripple type or the olive shape, the cross section of fluid channel that special-shaped plate forms in the present embodiment is a ripple type, referring to Fig. 4, wherein, plate 21, medium 17.
Under the effect of blower fan 1, the air that enters from air inlet 20 is carried secretly through evaporating board-like heat exchanger package 4 heat exchange moisture evaporated and is entered water collection device 3, water collection device 3 reclaims the PVC filler that enters the below with wherein bigger water droplet, and the low amounts of water molecule is discharged through air outlet 19 with the wind.
Lower box of the present utility model is provided with PVC filler 9, and PVC filler 9 is arranged on the below of plate type heat exchanger group 4, referring to Fig. 5, wherein, PVC filler plate 22, shower water 16.The PVC filler is common engineering material, and its structure is the corrugated sheet boundling, evaporates the water fender 5 that is provided with the shower water guiding PVC filler top that can flow out the board-like heat exchanger package of evaporation between the bottom of board-like heat exchanger package 4 and water collection device 3 and the PVC filler; From evaporate shower water that board-like heat exchanger package flows out through the PVC filling settlement to water leg 8, turn back to spray equipment 2 through water-spray system again.Because the casing in PVC filler air intake one side the place ahead is provided with air inlet 18, under the effect of blower fan, shower water is through the PVC filler time, and shower water is cooled off by air, reduced the temperature of circulated sprinkling water, the incrustation scale that has suppressed plate type heat exchanger group plate bundle outer wall to greatest extent forms.PVC filler air-out one side is provided with water collection device 10, airborne hydrone can be reclaimed to flow in the water leg 8.
In the present embodiment, water-spray system comprises spray equipment 2, water leg 8, water pump 7, ball-cock assembly 13, water supplement port 14, electric water treatment device 6, pipeline 11, water leg is positioned at bottom half, pump intake is communicated with water leg, pump outlet is communicated with the electric water treatment device water inlet, one end of electric water treatment device delivery port connecting line, the other end of pipeline is communicated with spray equipment; Ball-cock assembly is arranged in the water leg, the break-make between ball-cock assembly control water supplement port and the water leg.
Embodiment 2:
Referring to Fig. 6, on the technical scheme basis of embodiment 1, plate evaporation cooler in the present embodiment is equipped with plate type heat exchanger group 15 below the blower fan of casing air outlet place installation, the media outlet of this plate type heat exchanger group is communicated with the medium inlet of the plate type heat exchanger group 4 at described air inlet place.The structure of plate type heat exchanger group 15 is identical with the plate type heat exchanger group 4 at air inlet place, and plate type heat exchanger group 15 is installed in air outlet 19 and blower fan 1 place, adopts air cooling heat exchange mode cooling medium, becomes air cooling plate type heat exchanger group.Medium is earlier through the cooling of air cooling plate type heat exchanger group, then through the board-like heat exchanger package cooling of evaporation.The wind of process air cooling plate type heat exchanger group is from two parts.Wherein a part is, under the effect of blower fan, the wind that enters from air inlet 20 enters air cooling plate type heat exchanger group 15 again through evaporation plate type heat exchanger 4, water collection device 3, after air outlet 19 discharges.Another part is, distinguished and admirablely enters air cooling plate type heat exchanger group 15 again through PVC filler 9, water collection device 10 from what air inlet 18 entered, discharges through air outlet 19 again.Board-like heat exchanger package 15 is installed below the blower fan of casing air outlet place installation, has further improved cooling effect medium.
Claims (4)
1, a kind of plate evaporation cooler, comprise casing, blower fan, water-spray system, heat exchanger package, it is characterized in that: there is air inlet the both sides, top of described casing, the crown center of described casing has air outlet, described air inlet and air outlet all are communicated with the inner chamber of casing, described casing air inlet place is equipped with the plate type heat exchanger group, the top of described plate type heat exchanger group is equipped with the spray equipment of water-spray system, described casing air outlet place is equipped with blower fan, and described plate type heat exchanger group air-out one side is provided with water collection device; Described plate type heat exchanger group below is provided with the PVC filler, and the bottom of described plate type heat exchanger group and described water collection device is provided with the water fender at the described PVC filler top of the shower water that flows out the plate type heat exchanger group can being led; Described PVC filler air-out one side is provided with water collection device, and the casing in described PVC filler air intake one side the place ahead is provided with air inlet.
2, plate evaporation cooler according to claim 1, it is characterized in that: the plate type heat exchanger group is equipped with in the blower fan below that install at described casing air outlet place, and the media outlet of this plate type heat exchanger group is communicated with the medium inlet of the plate type heat exchanger group at described air inlet place.
3, plate evaporation cooler according to claim 1, it is characterized in that: described water-spray system comprises spray equipment, water leg, water pump, ball-cock assembly, water supplement port, electric water treatment device, pipeline, described water leg is positioned at bottom half, described pump intake is communicated with described water leg, described pump outlet is communicated with described electric water treatment device water inlet, described electric water treatment device delivery port connects an end of described pipeline, and the other end of described pipeline is communicated with described spray equipment; Described ball-cock assembly is arranged in the described water leg, and described ball-cock assembly is controlled the break-make between described water supplement port and the described water leg.
4, plate evaporation cooler according to claim 1, it is characterized in that: described plate type heat exchanger group is made up of a plurality of special-shaped plates, per two special-shaped plates are formed a cavity, and the cross section of fluid channel that described special-shaped plate forms cavity can be a kind of in circular, trapezoidal, square, oval, water droplet shape, ripple type or the olive shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201225110U CN201285231Y (en) | 2008-09-16 | 2008-09-16 | Plate-type evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201225110U CN201285231Y (en) | 2008-09-16 | 2008-09-16 | Plate-type evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285231Y true CN201285231Y (en) | 2009-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201225110U Expired - Fee Related CN201285231Y (en) | 2008-09-16 | 2008-09-16 | Plate-type evaporative cooler |
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| Country | Link |
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| CN (1) | CN201285231Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081734A (en) * | 2012-12-17 | 2019-08-02 | 巴尔的摩汽圈公司 | Cooling tower with indirect heat exchanger |
| CN112857083A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Novel fountain evaporative cooling heat exchanger |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
| WO2021227850A1 (en) * | 2020-06-28 | 2021-11-18 | 青岛海尔空调电子有限公司 | Air conditioner |
-
2008
- 2008-09-16 CN CNU2008201225110U patent/CN201285231Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081734A (en) * | 2012-12-17 | 2019-08-02 | 巴尔的摩汽圈公司 | Cooling tower with indirect heat exchanger |
| EP3885687A1 (en) * | 2012-12-17 | 2021-09-29 | Baltimore Aircoil Company, Inc. | Cooling tower with indirect heat exchanger |
| WO2021227850A1 (en) * | 2020-06-28 | 2021-11-18 | 青岛海尔空调电子有限公司 | Air conditioner |
| CN112857083A (en) * | 2021-03-29 | 2021-05-28 | 北京中热信息科技有限公司 | Novel fountain evaporative cooling heat exchanger |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING KAIDEFEI COOLER MANUFACTURING CO., LTD. Free format text: FORMER OWNER: HUANG RONGFENG Effective date: 20101119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101300 NO. 1, HOUSHAYU SECTION, HOUSHAYU TOWN, SHUNYI DISTRICT, BEIJING TO: 101301 NO. 38, BEILANG MIDDLE SECTION, NIUBAN ROAD, ZHAOQUANYING TOWN, SHUNYI DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101119 Address after: 101301 Beijing city Shunyi District zhaoquanying northbound No. 38 middle plate Niu Lang Patentee after: Beijing KaiDeFei Cooler Manufacturing Co., Ltd. Address before: 101300 Beijing city Shunyi District houshayu houshayu No. 1 Patentee before: Huang Rongfeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20170916 |