CN101832722A - Evaporative cooler - Google Patents
Evaporative cooler Download PDFInfo
- Publication number
- CN101832722A CN101832722A CN 201010160268 CN201010160268A CN101832722A CN 101832722 A CN101832722 A CN 101832722A CN 201010160268 CN201010160268 CN 201010160268 CN 201010160268 A CN201010160268 A CN 201010160268A CN 101832722 A CN101832722 A CN 101832722A
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- water
- devaporizer
- heat exchanger
- pipe
- exhausting device
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an evaporative cooler which comprises a cooler cabinet, a water spray system, an exhauster and a heat exchanger set, wherein the exhauster is arranged on the top of the cooler cabinet; both sides below the exhauster are provided with air inlets; the heat exchanger set is composed of heat exchange tubes and a heat emission filler; and the heat exchange tubes are interlaced with the heat emission filler on the inner side of the air inlet in a multilayer way .On the basis of the mechanisms of heat transfer and mass transfer of the evaporative cooler, by combining the production technique, the invention provides an evaporative cooler with a cooling medium closed cycle; the evaporative cooler can replace the traditional system with an open type cooling tower and a heat exchanger; and the structural style can prevent the pollutants from being carried into the evaporative cooler and satisfy the requirements for heat exchange effect.
Description
Technical field
The present invention relates to a kind of devaporizer.
Background technology
Devaporizer is widely used in industries such as metallurgy, oil, chemical industry, power, weaving, and is extended to civilianly again from industry, as is applied to building central air conditioner system etc.The medium that is cooled can be water, hydraulic oil, quenching liquid or the like.
Along with the development of producing, the raising of specification requirement, the water quality of existing open type cooling tower does not reach technological requirement, and air cooling tower does not reach the cooling requirement sometimes, so devaporizer has become the visual plant of paying close attention in the current energy-saving and water-saving work.Existing devaporizer, the medium circulation that is cooled are open, and circulatory mediator directly contacts the pollution that is subjected to environment easily with environment, bring some impurity the inside of devaporizer into, and then heat exchanging equipment exert an influence.
Summary of the invention
Goal of the invention: the objective of the invention is at the deficiencies in the prior art, a kind of devaporizer of be cooled medium closed cycle and good effect of heat exchange is provided.
Technical scheme: a kind of devaporizer of the present invention, comprise cooler casing, water-spray system, air exhausting device and heat exchanger package, described air exhausting device is arranged on the top of described cooler casing, the both sides of described air exhausting device below are air inlet, described heat exchanger package is made of heat exchanger tube and heat radiation filler, described heat exchanger tube is the multilayer shape at the place, inboard of described air inlet with described heat radiation filler and is interspersed, and the height of layer structure is according to the height and the decision of heat treatment amount size of cooler casing; The heat radiation filler has trickle, air intake adjustment concurrently and receives water function.
Above-mentioned multilayer shape is interspersed and is specially: described heat exchanger tube is made of feed pipe, discharge nozzle and tube connector three parts, place, inboard at described air inlet, link to each other by some tube connectors between described feed pipe and the described discharge nozzle, described heat radiation filler is arranged between some the tube connectors.
Described water-spray system comprises spray water pump, water-supply-pipe, aproll groove and water-collecting tray, and described aproll groove is arranged on the both sides of described air exhausting device, is connected with described spray water pump by described water-supply-pipe; Described water-collecting tray is arranged on the bottom of described cooler casing.The below of described aproll groove faces the tube connector place and is provided with the aproll filler, and the top of described water-collecting tray faces the tube connector place and is provided with the splashproof filler.From the shower water of aproll groove, take away latent heat by evaporation, from the tube connector heat absorption, heat release in the heat radiation filler, the water that part does not evaporate falls into water-collecting tray.Aproll groove and water-collecting tray are made with fiberglass.
Described water-collecting tray top except the heat exchanger tube that the medium that is cooled is arranged passes through and shower water with the hydraulic pipeline, also be provided with by the automatic water supplement pipe of ball-cock assembly control, by the pressure filling pipe of hand-operated valve control, by the overflow pipe of highly controlling with at the blow-off pipe of lowest part.
Described air exhausting device is a wing formula axial flow blower, is installed in the fiberglass air duct by cooling casing upper frame, according to the blower fan size, can adopt the mode of reduction box, direct-connected transmission, belt transmission and shaft coupling transmission respectively.
The framework of described cooler casing adopts shaped steel or the welding of flanging steel plate or bolt to be formed by connecting, and described air inlet is provided with shutter, as air distribution device; Vertically and on two sides of air inlet the buckle type outside plate is installed on the described cooler casing.
Also be provided with access door on the described buckle type outside plate and lead to the cat ladder of described air exhausting device, be provided with fence around the described air exhausting device, be used for guaranteeing the safety of overhauling.
Beneficial effect: the present invention compared with prior art, its beneficial effect is: 1, the present invention is from the heat and mass transfer mechanism of devaporizer, improve in conjunction with production technology, a kind of devaporizer that replaces the medium closed cycle that is cooled of traditional " open type cooling tower+heat exchanger " system has been proposed, this version both can prevent that pollutant was brought into the inside of devaporizer, can satisfy the heat exchange effect of requirement simultaneously again; 2, devaporizer of the present invention have system install simple, save operating cost and energy consumption and make the fluid temperature that is cooled more near the characteristics of wet-bulb temperature; 3, the tube connector in the heat exchanger tube of the present invention is partly changed conveniently, and the heat radiation filler in the middle of each tube connector has trickle, air intake adjustment concurrently and receives water function; 4, structure of the present invention helps organization of production, operational management and convenient for maintaining, can adjust different box heights and different air quantity according to the requirement of heat removal capacity; By correct type selecting, layout, circuit design, make devaporizer of the present invention become a kind of closed circuit cooling system of heat transfer efficient.
Description of drawings
Fig. 1 is the structural representation of embodiment of the invention product;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the operation logic figure of embodiment of the invention product;
Among the figure, 1, heat exchanger tube; 1-1, feed pipe; 1-2, discharge nozzle; 1-3, tube connector; 1-4, medium import to be cooled; 1-5, cooling medium outlet; 2, heat radiation filler; 3, spray water pump; 4, water-supply-pipe; 5, aproll groove; 6, water-collecting tray; 7, aproll filler; 8, splashproof filler; 9, air exhausting device; 10, shutter; 11, buckle type outside plate.
The specific embodiment
Below in conjunction with accompanying drawing, by a most preferred embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
As illustrated in fig. 1 and 2, a kind of devaporizer, comprise the cooler casing, water-spray system, air exhausting device and heat exchanger package, described air exhausting device is arranged on the top of described cooler casing, the both sides of described air exhausting device below are air inlet, described heat exchanger package is made of heat exchanger tube 1 and heat radiation filler 2, described heat exchanger tube 1 is the multilayer shape at the place, inboard of described air inlet with described heat radiation filler 2 and is interspersed, concrete structure is: described heat exchanger tube 1 is by feed pipe 1-1, discharge nozzle 1-2 and tube connector 1-3 three parts constitute, place, inboard at described air inlet, link to each other by some tube connector 1-3 between described feed pipe 1-1 and the described discharge nozzle 1-2, described heat radiation filler 2 is arranged between some the tube connector 1-3.
Described water-spray system comprises spray water pump 3, water-supply-pipe 4, aproll groove 5 and water-collecting tray 6, and described aproll groove 5 is arranged on the both sides of described air exhausting device, is connected with described spray water pump 3 by described water-supply-pipe 4; Described water-collecting tray 6 is arranged on the bottom of described cooler casing; The below of described aproll groove 5 faces tube connector 1-3 place and is provided with aproll filler 7, and the top of described water-collecting tray 6 faces tube connector 1-3 place and is provided with splashproof filler 8; Described water-collecting tray 6 tops also are provided with by the automatic water supplement pipe of ball-cock assembly control, by the pressure filling pipe of hand-operated valve control, by the overflow pipe of highly controlling with at the blow-off pipe of lowest part.
The framework of described cooler casing adopts shaped steel to be formed by connecting; Described air inlet is provided with shutter 10, vertically and on two sides of air inlet buckle type outside plate 11 is installed on the described cooler casing; Also be provided with access door on the described buckle type outside plate 11 and lead to the cat ladder of described air exhausting device; Be provided with fence around the described air exhausting device 9; Described air exhausting device 9 is an axial flow blower.
In devaporizer, the to be cooled medium of heat in manage passed to the outer moisture film that flows of pipe through tube wall, passes to air from water again, and water is to the heat transfer of air, exchanged by the sensible heat of the latent heat of water evaporation and water and air and forms.Out temperature and the flow and the atmosphere wet and dry bulb temperature of medium are cooled, design parameters such as atmospheric pressure, air quantity, water spray, spray density, the shower water water temperature, the size of coil pipe and inside and outside shape and arrangement form, the number of tube passes velocity in pipes, the triangular flow direction relations of air and process fluid and shower water etc. are all influential to the design of tower, and in some version, many factors are mutual restriction, the target of design optimization is to determine when the heat of the required release of process fluid is all taken away by air, the air that goes out tower reaches capacity just, and the cost of being spent (manufacturing cost and operating cost are taken all factors into consideration) is for minimum.
Claims (10)
1. devaporizer, comprise cooler casing, water-spray system, air exhausting device and heat exchanger package, described air exhausting device is arranged on the top of described cooler casing, the both sides of described air exhausting device below are air inlet, it is characterized in that: described heat exchanger package is made of heat exchanger tube (1) and heat radiation filler (2), and described heat exchanger tube (1) is the multilayer shape at the place, inboard of described air inlet with described heat radiation filler (2) and is interspersed.
2. devaporizer according to claim 1, it is characterized in that described multilayer shape is interspersed is specially: described heat exchanger tube (1) is made of feed pipe (1-1), discharge nozzle (1-2) and tube connector (1-3) three parts, place, inboard at described air inlet, link to each other by some tube connectors (1-3) between described feed pipe (1-1) and the described discharge nozzle (1-2), described heat radiation filler (2) is arranged between some the tube connectors (1-3).
3. devaporizer according to claim 1, it is characterized in that: described water-spray system comprises spray water pump (3), water-supply-pipe (4), aproll groove (5) and water-collecting tray (6), described aproll groove (5) is arranged on the both sides of described air exhausting device, is connected with described spray water pump (3) by described water-supply-pipe (4); Described water-collecting tray (6) is arranged on the bottom of described cooler casing.
4. according to the described devaporizer of claim 3, it is characterized in that: the below of described aproll groove (5) faces tube connector (1-3) and locates to be provided with aproll filler (7), and the top of described water-collecting tray (6) faces tube connector (1-3) and locates to be provided with splashproof filler (8).
5. according to claim 3 or 4 described devaporizers, it is characterized in that: described water-collecting tray (6) top also is provided with by the automatic water supplement pipe of ball-cock assembly control, by the pressure filling pipe of hand-operated valve control, by the overflow pipe of highly controlling with at the blow-off pipe of lowest part.
6. devaporizer according to claim 1 is characterized in that: described air exhausting device (9) is an axial flow blower.
7. according to the described devaporizer of arbitrary claim in the claim 1～6, it is characterized in that: the framework of described cooler casing adopts shaped steel or the welding of flanging steel plate or bolt to be formed by connecting.
8. according to the described devaporizer of arbitrary claim in the claim 1～6, it is characterized in that: described air inlet is provided with shutter (10), vertically and on two sides of air inlet buckle type outside plate (11) is installed on the described cooler casing.
9. devaporizer according to claim 8 is characterized in that: also be provided with access door on the described buckle type outside plate (11) and lead to the cat ladder of described air exhausting device.
10. devaporizer according to claim 9 is characterized in that: be provided with fence around the described air exhausting device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160268 CN101832722A (en) | 2010-04-29 | 2010-04-29 | Evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160268 CN101832722A (en) | 2010-04-29 | 2010-04-29 | Evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101832722A true CN101832722A (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010160268 Pending CN101832722A (en) | 2010-04-29 | 2010-04-29 | Evaporative cooler |
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| CN (1) | CN101832722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836862A (en) * | 2014-03-26 | 2014-06-04 | 福建省邵武市永晶化工有限公司 | Cooling water cooling device and method |
| CN104534916A (en) * | 2014-12-06 | 2015-04-22 | 苏州市诚品精密机械有限公司 | Discharge valve seat for all aluminum radiator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003909Y (en) * | 2006-06-10 | 2008-01-09 | 上海廷亚制冷设备有限公司 | A closed recycling tower for cooled working material |
| CN101307990A (en) * | 2007-05-14 | 2008-11-19 | 上海理工大学 | Middle part air intake all adverse current closed type cooling column |
| CN201688729U (en) * | 2010-04-29 | 2010-12-29 | 无锡特诺冷却设备有限公司 | Evaporative cooler |
-
2010
- 2010-04-29 CN CN 201010160268 patent/CN101832722A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003909Y (en) * | 2006-06-10 | 2008-01-09 | 上海廷亚制冷设备有限公司 | A closed recycling tower for cooled working material |
| CN101307990A (en) * | 2007-05-14 | 2008-11-19 | 上海理工大学 | Middle part air intake all adverse current closed type cooling column |
| CN201688729U (en) * | 2010-04-29 | 2010-12-29 | 无锡特诺冷却设备有限公司 | Evaporative cooler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836862A (en) * | 2014-03-26 | 2014-06-04 | 福建省邵武市永晶化工有限公司 | Cooling water cooling device and method |
| CN103836862B (en) * | 2014-03-26 | 2016-05-11 | 福建省邵武市永晶化工有限公司 | A kind of cooling water temperature device and cool-down method |
| CN104534916A (en) * | 2014-12-06 | 2015-04-22 | 苏州市诚品精密机械有限公司 | Discharge valve seat for all aluminum radiator |
| CN104534916B (en) * | 2014-12-06 | 2017-02-22 | 东莞市天合机电开发有限公司 | Discharge valve seat for all aluminum radiator |
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Open date: 20100915 |