CN203310281U - Evaporative cooler - Google Patents
Evaporative cooler Download PDFInfo
- Publication number
- CN203310281U CN203310281U CN2013202344851U CN201320234485U CN203310281U CN 203310281 U CN203310281 U CN 203310281U CN 2013202344851 U CN2013202344851 U CN 2013202344851U CN 201320234485 U CN201320234485 U CN 201320234485U CN 203310281 U CN203310281 U CN 203310281U
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- Prior art keywords
- heat exchange
- cooling water
- water tank
- exchange tube
- water pipe
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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 is 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. A heating device and a thermometer are further arranged inside the water tank, and the thermometer is connected with the heating device. 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 due to the arrangement of the heating device, the phenomenon that the cooler can not be used caused by freezing of cooling water is avoided..
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, when winter temperature was low, the cooling water in cooling water tank was icing state, can cause cooler unavailable.
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 from top to bottom, the shower water pipeline, heat exchanger tube and secondary heat exchange layer, water tank bottom connects cooling water pipe, on cooling water pipe, be provided with a circulating pump, cooling water pipe inserts from an end of heat exchanger tube, from the other end of heat exchanger tube, pass rear connection shower water pipeline again, in water tank, also be provided with heater and thermometer, described thermometer connects heater.
On described shower water pipeline, also be provided with nozzle.
Described temperature is counted embedded temperature detector.
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; The setting of heater, prevented that cooling water from freezing and causing cooler unavailable.
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, axial flow blower 5, shutter 6, thermometer 11, heater 12, 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, water tank 1 bottom connects cooling water pipe 21, on cooling water pipe 21, be provided with a circulating pump 3, 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, in water tank 1, also be provided with heater 12 and thermometer 11, described thermometer 11 connects heater 12.
On described shower water pipeline 22, also be provided with nozzle.
Described thermometer 11 is embedded temperature detector.
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.
Thermometer 11 connects heaters 12, but heater 12 design temperatures, when the temperature transmitted when thermometer 11 arrives design temperature, heater 12 is opened automatically, prevents that cooling water from freezing, when temperature arrives closing temperature, heater 12 cuts out automatically, stopped heating.
Claims (3)
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), it is characterized in that: water tank (1) bottom connects cooling water pipe (21), on cooling water pipe (21), be provided with a circulating pump (3), 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, in water tank (1), also be provided with heater (12) and thermometer (11), described thermometer (11) connects heater (12).
2. devaporizer according to claim 1, is characterized in that: also be provided with nozzle on described shower water pipeline (22).
3. devaporizer according to claim 1, it is characterized in that: described thermometer (11) is embedded temperature detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202344851U CN203310281U (en) | 2013-05-03 | 2013-05-03 | Evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202344851U CN203310281U (en) | 2013-05-03 | 2013-05-03 | Evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310281U true CN203310281U (en) | 2013-11-27 |
Family
ID=49616485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202344851U Expired - Fee Related CN203310281U (en) | 2013-05-03 | 2013-05-03 | Evaporative cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
-
2013
- 2013-05-03 CN CN2013202344851U patent/CN203310281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
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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: 20140503 |