CN201514130U - Evaporation-type condenser - Google Patents
Evaporation-type condenser Download PDFInfo
- Publication number
- CN201514130U CN201514130U CN2009201891703U CN200920189170U CN201514130U CN 201514130 U CN201514130 U CN 201514130U CN 2009201891703 U CN2009201891703 U CN 2009201891703U CN 200920189170 U CN200920189170 U CN 200920189170U CN 201514130 U CN201514130 U CN 201514130U
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- casing
- heat exchanger
- box body
- water
- nozzle
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- Expired - Fee Related
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Abstract
The utility model relates to an evaporation-type condenser, which comprises a blower, a water pump, a water pipe communicated with the water pump, a nozzle communicated with the water pipe, and a heat exchanger, and is characterized in that a box body is included as well, the blower is arranged at the upper part in the box body, an air outlet is formed on the top part of the box body, an air inlet is formed on the middle part of the box body, the nozzle is arranged in the box body and below the blower, the heat exchanger is arranged on the bottom part in the box body, and a medium inlet and a medium outlet extend out of the box body; PVC filling materials arranged in the box body and between the nozzle and the heat exchanger are included in the utility model as well. The utility model has the advantages of high heat exchanging efficiency, excellent anti-scaling effect, long service life, simple manufacturing and convenient washing.
Description
Technical field
The utility model relates to a kind of heat exchanger, and in particular, it relates to a kind of evaporative condenser.
Background technology
Evaporative condenser is a kind of high-efficiency heat exchanger equipment, it is the device that utilizes the evaporation cooling technique design, the secondary cooling heat transferring process of traditional water-cooled and air-cooled cooling tower is united two into one, save the unnecessary cooling tower and the heat exchanger of pilot process, in industrial cooling procedure, obtained extensive use.At present, evaporative condenser mainly by cool water shower at heat exchanger surface, form moisture film, water film evaporation is taken away the medium liberated heat; But this traditional structural design, often owing to reasons such as the structure of the shape of heat exchanger surface or spray equipment, human factor in the process and air quantity, water yield design do not match, moisture film is difficult to even distribution at heat exchanger surface, local occur " dry spot ", reduced actual heat exchange area, cause easily simultaneously producing incrustation scale at heat exchanger surface, heat transfer property is further descended, its heat exchange efficiency descends greatly after use a period of time.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of heat exchange efficiency height, good, simple in structure, easy to process, the easy a kind of evaporative condenser of cleaning of antiscaling effect are provided.
In order to achieve the above object, the utility model is achieved in that it is a kind of evaporative condenser, comprise blower fan, water pump, the water pipe that is communicated with water pump, with the nozzle and the heat exchanger of cross current; It is characterized in that: also comprise a casing, blower fan is located at the top in the casing, is provided with air outlet at the top of casing, middle part at casing is provided with air intake vent, nozzle is located in the casing and is positioned at the below of blower fan, and heat exchanger is located at the bottom in the casing, and its medium inlet and media outlet stretch out outside the casing; Also comprise and be located in the casing and the PVC filler between nozzle and heat exchanger.
Also comprise the water fender that is located in the casing, water fender is between nozzle and blower fan.
Also comprise the water compensating valve that is located in the casing.
The utility model beneficial effect compared with prior art is:
(1) among the present invention with heat exchanger all or part of be immersed in the bottom water tank in, cooling water can evenly cover heat exchanger surface like this, " dry spot " can not occur, greatly reduces the possibility of fouling;
(2) because the PVC filler places the top of heat exchanger, make the mixing of sky G﹠W obtain reinforcement, can strengthen water spray on the one hand, improve heat transfer efficiency; On the other hand, add the disturbance that filler can increase the spray water and air, the attenuate boundary layer thickness reaches and strengthens the effect of conducting heat between air and the water;
(3) but heat exchanger coil exchanger, plate type heat exchanger or band-tube type heat exchanger change easily, it is convenient to clean;
(4) it has changed traditional evaporating heat exchanger and can not be immersed in defective in the cooling water, has the heat transfer efficiency height, and the life-span is long, makes simply, cleans advantage easily.
Description of drawings
Fig. 1 structure chart of the present utility model;
Fig. 2 is immersed in the schematic diagram of bottom half fully for heat exchanger;
Fig. 3 partly is immersed in the schematic diagram of bottom half for heat exchanger.
The specific embodiment
The utility model is done the description of the specific embodiment below in conjunction with drawings and Examples:
As shown in Figure 1, 2, it is a kind of evaporative condenser, comprise blower fan 4, water pump 1, the water pipe 2 that is communicated with water pump, with the nozzle 6 and the heat exchanger 12 of cross current; Characteristics of the present utility model are: also comprise a casing 8, blower fan 4 is located at the top in the casing, be provided with air outlet 5 at the top of casing, be provided with air intake vent 9 at the middle part of casing, nozzle 6 is located in the casing and is positioned at the below of blower fan, heat exchanger 12 is located at the bottom in the casing, heat exchanger can be immersed in the water like this, and the medium inlet 11 and the media outlet 13 of heat exchanger all stretch out outside the casing; Also comprise and be located in the casing and the PVC filler 7 between nozzle and heat exchanger.
In the present embodiment, also comprise the water fender 3 that is located in the casing 8, water fender is between nozzle 6 and blower fan 4.Also comprise the water compensating valve 10 that is located in the casing 8, as shown in Figure 3, when the water level in the casing 8 descended, water compensating valve began toward the interior moisturizing of casing.
During work, cooling water is sprayed on the PVC filler 7 by nozzle 6 through water pump 1, and at PVC filling surface formation moisture film, the moisture film that falls directly contacts with the air that enters from heat exchanger 12 bottoms, part water directly becomes steam and is taken away by air, another part water is blown the slow decline of holder or is dispelled the little water droplet of formation by high velocity air in dropping process, wafting raises up, and makes it that sufficient time and air generation heat exchange be arranged, and heat is taken away by air, the temperature of last cooling water descends, drop in the casing 9 of bottom, absorb the heat that cooling medium discharges in the heat exchanger 12, simultaneous temperature raises, taken away by water pump 1 at last, circulate next time.
Manufacture process comprises the steps:
(1) heat exchanger 12 is fixed in the casing 8 of bottom earlier, the casing upper left quarter is provided with medium inlet 11, and lower left quarter is provided with media outlet 13, by the welding integrator;
(2) at case 8 body tops air outlet slit 5 is set, at two side lower part design air inlet 9;
(3) link to each other with corresponding accessory blower fan 4, water fender 3, water pipe 2, nozzle 6, PVC filler 7, water compensating valve 10, water pump 1 from top to bottom at last, then the utility model is implemented to finish;
(4) if adopt following current, only need that the air-out direction of blower fan 4 is done one and change, the air-out that will make progress changes downward air-out into, and corresponding change is made in the position of water fender 3 gets final product, and other is constant, also can adopt identical method for the cross-flow form.
Claims (3)
1. evaporative condenser, comprise blower fan, water pump, the water pipe that is communicated with water pump, with the nozzle and the heat exchanger of cross current; It is characterized in that: also comprise a casing (8), blower fan (4) is located at the top in the casing, be provided with air outlet (5) at the top of casing, be provided with air intake vent (9) at the middle part of casing, nozzle (6) is located in the casing and is positioned at the below of blower fan, heat exchanger (12) is located at the bottom in the casing, and its medium inlet (11) and media outlet (13) all stretch out outside the casing; Also comprise and be located in the casing and the PVC filler (7) between nozzle and heat exchanger.
2. evaporative condenser according to claim 1 is characterized in that: also comprise the water fender (3) that is located in the casing (8), water fender is positioned between nozzle (6) and the blower fan (4).
3. evaporative condenser according to claim 1 is characterized in that: also comprise the water compensating valve (10) that is located in the casing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201891703U CN201514130U (en) | 2009-09-16 | 2009-09-16 | Evaporation-type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201891703U CN201514130U (en) | 2009-09-16 | 2009-09-16 | Evaporation-type condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514130U true CN201514130U (en) | 2010-06-23 |
Family
ID=42485540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201891703U Expired - Fee Related CN201514130U (en) | 2009-09-16 | 2009-09-16 | Evaporation-type condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871682A (en) * | 2010-07-05 | 2010-10-27 | 苏宇贵 | Household direct evaporation type air conditioner and outdoor unit thereof |
| CN105987620A (en) * | 2015-02-06 | 2016-10-05 | 上海万享冷却设备有限公司 | High-temperature closed cooling tower with pre-cooling device |
-
2009
- 2009-09-16 CN CN2009201891703U patent/CN201514130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871682A (en) * | 2010-07-05 | 2010-10-27 | 苏宇贵 | Household direct evaporation type air conditioner and outdoor unit thereof |
| CN105987620A (en) * | 2015-02-06 | 2016-10-05 | 上海万享冷却设备有限公司 | High-temperature closed cooling tower with pre-cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |