CN203464779U - Closed cooling tower - Google Patents
Closed cooling tower Download PDFInfo
- Publication number
- CN203464779U CN203464779U CN201320311196.7U CN201320311196U CN203464779U CN 203464779 U CN203464779 U CN 203464779U CN 201320311196 U CN201320311196 U CN 201320311196U CN 203464779 U CN203464779 U CN 203464779U
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- China
- Prior art keywords
- cooling tower
- closed cooling
- coil pipe
- water
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to a closed cooling tower. The closed cooling tower comprises a shell, a fan, a coiled tube and a sprayer, and is characterized in that an air inlet is formed in one side of the shell, the fan is installed at the air inlet, and an exhaust window is formed in the top of the shell; the coiled tube is arranged in the shell, the heat fluid inlet of the coiled tube is formed in the top, and a cold fluid outlet is formed in the bottom; the sprayer is arranged just above the coiled tube, a water collection groove is formed in the bottom of the shell just below the coiled tube, a water drainage port is formed in one side of the lower part of the water collection groove, and the water drainage port is connected with the water inlet of the sprayer by a spray pump and a circulation pump. The closed cooling tower disclosed by the utility model is simple in structure and reasonable in design; the residence time of cooling water is prolonged by adding fillers in the shell, thereby increasing the heat exchange area and the heat exchange amount, and then improving the cooling effect.
Description
Technical field
The utility model relates to a kind of cooling device, specifically relates to a kind of closed cooling tower, belongs to cooling device technical field.
Background technology
Closed cooling tower (being also evaporating air cooler or closed cooling tower) is conventional cooling device in producing, and it is generally that pipe heat exchanger is placed in tower, the heat exchange assurance cooling-down effect of air, shower water and recirculated water by circulation.Owing to being closed cycle, it can guarantee that water quality is not contaminated, has well protected the efficient operation of main equipment, has improved service life.When outside air temperature is lower, can cut off water-spray system, play water-saving result.Along with national energy-saving reduces discharging the enforcement of policy and the scarcity day by day of water resource, closed cooling tower was widely used in industries such as Ferrous Metallurgy, power electronics, machining, air-conditioning systems in recent years.But in the higher occasion of some cooling requirement, existing closed cooling tower cannot meet the demands, if need to strengthen cooling capacity, will increase cooling tower volume, and this can greatly be subject to the restriction of installing space.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of closed cooling tower is provided, and it is simple in structure, reasonable in design, good cooling results.
The technical scheme providing according to the utility model: closed cooling tower, comprise housing, blower fan, coil pipe and spray thrower, it is characterized in that: described housing one side is provided with air inlet, and described assembling is at air inlet place, and described case top is provided with ventilation window; Described coil pipe is arranged in housing, and the hot fluid import of coil pipe is upper, cold fluid outlet under; Directly over coil pipe, be provided with spray thrower, the housing bottom under coil pipe is provided with water receiving tank, and described water receiving tank bottom one side is provided with discharge outlet, and discharge outlet is connected with the water inlet of spray thrower with circulation line by spray pump.
As further improvement of the utility model, in the space under described coil pipe, directly over water receiving tank, be provided with filler.
As further improvement of the utility model, the version of described filler is honeycomb fashion.
As further improvement of the utility model, on the ventilation window of described case top, be provided with dehydrator.
As further improvement of the utility model, on described water receiving tank, be provided with water supplement port, overfall and sewage draining exit.
compared with prior art, advantage is the utility model:the utility model is simple in structure, reasonable in design, by increased filler in housing, has extended the cooling water time of staying, increases heat exchange area, increases heat exchange amount, has improved cooling effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the closed cooling tower in embodiment is mainly comprised of parts such as housing 1, blower fan 2, water receiving tank 3, spray pump 4, circulation line 5, filler 6, coil pipe 7, spray thrower 8 and dehydrators 9.
As shown in Figure 1, described housing 1 one sides are provided with air inlet, and described blower fan 2 is arranged on air inlet place, and described housing 1 top is provided with ventilation window; Described coil pipe 7 is arranged in housing 1, and the hot fluid import 7a of coil pipe 7 is upper, cold fluid outlet 7b under; Directly over coil pipe 7, be provided with spray thrower 8, housing 1 bottom under coil pipe 7 is provided with water receiving tank 3, and described water receiving tank 3 bottom one sides are provided with discharge outlet, and discharge outlet is connected with the water inlet of spray thrower 8 with circulation line 5 by spray pump 4; Described filler 6 is arranged under coil pipe 7, in the space directly over water receiving tank 3, and filler 6 can extend the cooling water time of staying, increases heat exchange area, increases heat exchange amount.In the utility model embodiment, the version of described filler 6 is honeycomb fashion.
As shown in Figure 1, the steam vapour amount of taking out of when reducing Bas Discharged, extends the moisturizing time, on the ventilation window at described housing 1 top, is provided with dehydrator 9.In addition; on described water receiving tank 3, be provided with water supplement port, overfall and sewage draining exit, water supplement port is used for supplementing the lack of moisture causing because of cooling water evaporation, and overfall is used for preventing the interior hypervolia of water receiving tank 3; protection cooling tower, sewage draining exit is used for clearing up the foreign-matter contamination in water receiving tank 3.
During concrete application, hot fluid enters coil pipe 7 from hot fluid import 7a, after the interior fluid interchange of coil pipe 7, from cold fluid outlet 7b, flows out; Blower fan 2 starts, suck cold dry air and blow in housing 1, cold dry air is in the interior bottom-up circulation of housing 1, cold dry air when by filler 6 and cooling water realize exchange heat one time, when by coil pipe 7, carry out again secondary exchange heat, can greatly improve heat exchange efficiency like this, strengthen cooling effect.
It should be noted that, above-mentioned description is only used for description and interpretation the utility model, is not the restriction to the utility model protection domain.For the person of ordinary skill of the art, the simple modification that the technical scheme of recording with reference to the utility model is carried out or simply replacement, all within protection domain of the present utility model.
Claims (5)
1. closed cooling tower, comprise housing (1), blower fan (2), coil pipe (7) and spray thrower (8), it is characterized in that: described housing (1) one side is provided with air inlet, and described blower fan (2) is arranged on air inlet place, and described housing (1) top is provided with ventilation window; Described coil pipe (7) is arranged in housing (1), and the hot fluid import (7a) of coil pipe (7) is upper, cold fluid outlet (7b) under; Directly over coil pipe (7), be provided with spray thrower (8), housing (1) bottom under coil pipe (7) is provided with water receiving tank (3), described water receiving tank (3) bottom one side is provided with discharge outlet, and discharge outlet is connected with the water inlet of spray thrower (8) with circulation line (5) by spray pump (4).
2. closed cooling tower as claimed in claim 1, is characterized in that: in the space under described coil pipe (7), directly over water receiving tank (3), be provided with filler (6).
3. closed cooling tower as claimed in claim 2, is characterized in that: the version of described filler (6) is honeycomb fashion.
4. closed cooling tower as claimed in claim 1, is characterized in that: on the ventilation window at described housing (1) top, be provided with dehydrator (9).
5. closed cooling tower as claimed in claim 1, is characterized in that: described water receiving tank is provided with water supplement port, overfall and sewage draining exit on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311196.7U CN203464779U (en) | 2013-05-31 | 2013-05-31 | Closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311196.7U CN203464779U (en) | 2013-05-31 | 2013-05-31 | Closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464779U true CN203464779U (en) | 2014-03-05 |
Family
ID=50177140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320311196.7U Expired - Fee Related CN203464779U (en) | 2013-05-31 | 2013-05-31 | Closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234369A (en) * | 2013-05-31 | 2013-08-07 | 无锡禹兵冷却设备有限公司 | Closed cooling tower |
-
2013
- 2013-05-31 CN CN201320311196.7U patent/CN203464779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234369A (en) * | 2013-05-31 | 2013-08-07 | 无锡禹兵冷却设备有限公司 | Closed cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 273100 Taiwan Shandong Industrial Park Venture Avenue Patentee after: Shandong Yu Yu heat transfer system Co., Ltd. Address before: 214194 Jiangsu Province, Wuxi city Xishan District Beizhen Industrial Park, Jing Jing Zhang Tin Shui Road No. 8-1-2 Patentee before: Wuxi Yubing Cooling Equipment Co., Ltd. |
|
| 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: 20140305 Termination date: 20170531 |