CN203310280U - Evaporative cooler - Google Patents
Evaporative cooler Download PDFInfo
- Publication number
- CN203310280U CN203310280U CN201320233686XU CN201320233686U CN203310280U CN 203310280 U CN203310280 U CN 203310280U CN 201320233686X U CN201320233686X U CN 201320233686XU CN 201320233686 U CN201320233686 U CN 201320233686U CN 203310280 U CN203310280 U CN 203310280U
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- China
- Prior art keywords
- heat exchange
- cooling water
- water
- exchange tube
- heat exchanger
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- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an evaporative cooler. The evaporative cooler comprises a water tank and a machine shell, wherein the water tank is connected with the machine shell through a louver, an axial flow fan is arranged on the upper face of the machine shell, a water separator, a spraying water pipeline, a heat exchange tube and a secondary heat exchange layer are sequentially arranged inside the machine shell from top to bottom, a cooling water pipe is connected to the bottom of the water tank, a circulating pump and a water softening device are arranged on the cooling water pipe, and the cooling water pipe is inserted into the heat exchange tube from one end of the heat exchange tube and is then connected with the spraying water pipeline after penetrating out of the heat exchange tube from the other end of the heat exchange tube. The cooling water pipe is inserted into the heat exchange tube so that the dual-level heat exchange from inside to outside can be achieved through the heat exchange tube, heat balance can be more rapidly reached, the heat balance temperature can be lowered, and the efficiency of the cooler can be improved, and after cooling water is processed through the water softening device, the hardness of the cooling water can be lowered, and the anti-corrosion capacity of the device and the stability of the device are improved.
Description
Technical field
The utility model relates to a kind of devaporizer, belongs to refrigeration technology field.
Background technology
Devaporizer has advantages of compact conformation, efficient low-consume, small investment, operating cost is low, convenient for installation and maintenance and to environment without destruction, in the industries such as oil-refining chemical, electric power, metallurgy, air conditioner refrigerating and light industry, have a wide range of applications, representing the new direction of cooling technology development.
But existing devaporizer also has area for improvement, as further reduction thermal equilibrium temperature and accelerate the arrival etc. of thermal equilibrium temperature.
On the other hand, existing devaporizer usually directly with running water or underground water as cooling water source, in these water sources, contain a large amount of calcium, magnesium ion and hydroxyl, carbanion, and these ion pair cooling tubes and even whole equipment all can play certain corrosiveness, if the water source that contains these ions is not processed, to the long-term operation of equipment, can bring adverse influence, also can cause adverse effect to the stability of cooler.
The utility model content
The utility model is for the deficiencies in the prior art, and purpose is to provide a kind of devaporizer, can improve the heat exchange efficiency of cooler.
The utility model realizes that the technical scheme of above-mentioned purpose is: a kind of devaporizer, comprise water tank, casing, between water tank and casing, connect with shutter, on casing, be provided with axial flow blower, casing inside is disposed with separator, shower water pipeline, heat exchanger tube and secondary heat exchange layer from top to bottom, the quantity of heat exchanger tube is at least one, water tank bottom connects cooling water pipe, on cooling water pipe, be provided with circulating pump and water softening device, cooling water pipe inserts from an end of heat exchanger tube, then passes rear connection shower water pipeline from the other end of heat exchanger tube.
On described shower water pipeline, also be provided with nozzle.
The beneficial effects of the utility model are: by the inner cooling water pipe that inserts of heat exchanger tube, make heat exchanger tube reach dual heat exchange from inside to outside, accelerated thermally equilibrated arrival, reduced thermal equilibrium temperature, improved the efficiency of cooler; After cooling water is processed with water softening device, cooling hardness of water be can reduce, the resistance to corrosion of equipment and the stability of equipment operation improved.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic cross-section that is inserted with the heat exchanger tube of cooling water pipe.
In figure: water tank 1, casing 2, circulating pump 3, water softening device 4, axial flow blower 5, shutter 6, cooling water pipe 21, shower water pipeline 22, heat exchanger tube 23, separator 24, secondary heat exchange layer 25.
The specific embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment: as shown in Figure 1 and 2, a kind of devaporizer, comprise water tank 1, casing 2, between water tank 1 and casing 2, connect with shutter 6, on casing 2, be provided with axial flow blower 5, casing 2 inside are disposed with separator 24 from top to bottom, shower water pipeline 22, heat exchanger tube 23 and secondary heat exchange layer 25, the quantity of heat exchanger tube 23 is at least one, water tank 1 bottom connects cooling water pipe 21, on cooling water pipe 21, be provided with circulating pump 3 and water softening device 4, cooling water pipe 21 inserts from an end of heat exchanger tube 23, from the other end of heat exchanger tube 23, pass rear connection shower water pipeline 22 again.
On described shower water pipeline 22, also be provided with nozzle.
Described water softening device 4 is second level reverse osmosis apparatus.
In order to strengthen heat transfer effect, the quantity of heat exchanger tube 23 can be arranged on more than two, and cooling water pipe 21 can be divided into branch road and be inserted in heat exchanger tube 23.
Operation principle: air stream and the shower water by the axial flow blower 5 of the hot use of hydrofuge, introduced oppositely or across flow through wetting heat exchanger tube 23 simultaneously, under certain thermic load and intake condition, shower water water temperature in cyclic process reaches an equilibrium temperature, if keep operating condition constant, equilibrium temperature also can remain unchanged.
And cooling water pipe 21 is inserted in heat exchanger tube 23, can exchange from inside to outside heat pipe 23 and carry out the exchange of temperature, accelerate the arrival of equilibrium temperature, and reduce equilibrium temperature, reach the effect that improves the cooler heat exchange.
After 4 pairs of cooling waters of water softening device are processed, reduced the content of calcium wherein, magnesium ion and hydroxyl, carbanion, exchange heat pipe 23 plays a protective effect, has extended the service life of heat exchanger tube 23, has improved the stability of equipment.
Claims (2)
1. devaporizer, comprise water tank (1), casing (2), between water tank (1) and casing (2), connect with shutter (6), on casing (2), be provided with axial flow blower (5), casing (2) inside is disposed with separator (24) from top to bottom, shower water pipeline (22), heat exchanger tube (23) and secondary heat exchange layer (25), the quantity of heat exchanger tube (23) is at least one, it is characterized in that: water tank (1) bottom connects cooling water pipe (21), on cooling water pipe (21), be provided with circulating pump (3) and water softening device (4), cooling water pipe (21) inserts from an end of heat exchanger tube (23), from the other end of heat exchanger tube (23), pass rear connection shower water pipeline (22) again.
2. devaporizer according to claim 1, is characterized in that: also be provided with nozzle on described shower water pipeline (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320233686XU CN203310280U (en) | 2013-05-02 | 2013-05-02 | Evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320233686XU CN203310280U (en) | 2013-05-02 | 2013-05-02 | Evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310280U true CN203310280U (en) | 2013-11-27 |
Family
ID=49616484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320233686XU Expired - Fee Related CN203310280U (en) | 2013-05-02 | 2013-05-02 | Evaporative cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288872A (en) * | 2016-10-21 | 2017-01-04 | 山西高碳能源低碳化利用研究设计院有限公司 | Gas employing methanation of coke oven air cooling device |
-
2013
- 2013-05-02 CN CN201320233686XU patent/CN203310280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288872A (en) * | 2016-10-21 | 2017-01-04 | 山西高碳能源低碳化利用研究设计院有限公司 | Gas employing methanation of coke oven air cooling device |
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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: 20131127 Termination date: 20140502 |