CN202692745U - Cooling tower - Google Patents
Cooling tower Download PDFInfo
- Publication number
- CN202692745U CN202692745U CN 201220363837 CN201220363837U CN202692745U CN 202692745 U CN202692745 U CN 202692745U CN 201220363837 CN201220363837 CN 201220363837 CN 201220363837 U CN201220363837 U CN 201220363837U CN 202692745 U CN202692745 U CN 202692745U
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- China
- Prior art keywords
- cooling
- tower body
- tower
- top cover
- air
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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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Abstract
The utility model relates to a cooling device, in particular to a cooling tower, which comprises a tower body and a spraying device. A cooling chamber is formed in the tower body. The tower body is wholly a tubular component with a bottom, the cooling chamber is formed in the tower body, and an air inlet is formed in the bottom. The spraying device comprises a water pump, an impeller centrifugal exhaust fan and a cooling water tank. The impeller centrifugal exhaust fan is arranged on an exhaust port which is opposite to an air suction port in the center of an impeller of the impeller centrifugal exhaust fan. The cooling tower is also provided with an air deflector with a top cover and a bottom ring. A plurality of axially arranged air guide plates are circumferentially distributed at an uniform interval between the top cover and the bottom ring. The air deflector coaxially and fixedly covers the impeller. Gaps between the air guide plates form exhaust channels. A circle of groove opposite to the air guide plates is formed in the top cover. Spraying holes are uniformly and densely distributed at the bottom of the groove. An exhaust gap is reserved between the top cover and the inner wall of the tower body. A return pipe connected with the cooling water tank is arranged at the bottom of the tower body. An inlet of the water pump is connected with the cooling water tank, and an outlet of the water pump is connected with a flow guide pipe which extends into the groove. The spraying holes are formed above the exhaust channels formed by the gaps between the air guide plates, and high-temperature air can be cooled by cooling water sprayed from the spraying holes when exhausted from the cooling tower through the exhaust channels, and is fully mixed with the cooling water under the rotation of the impeller centrifugal exhaust fan and interaction between the air guide plates, so that the cooling tower has a good cooling effect, and is simpler in structure.
Description
Technical field
The utility model relates to a kind of cooling device, specifically a kind of cooling tower.
Background technology
Many enterprises can produce some high-temperature gases in process of production, such as injection molding enterprise, boiler factory etc., need to cool off high-temperature gas.Existing cooling tower structure such as application number is mostly:
201010561167.7,Name is called the disclosed circulating water cooling tower of utility model of " circulating water cooling tower ", comprise tower body, air duct and cooling pond, wherein filler is equipped with in tower body inside, form packing layer, the top of packing layer also is provided with the cooling water distributor, air duct is arranged on the top of tower body, its import department arranges air blower, its outlet then is air outlet slit, in addition, the lower end of tower body is air intlet, and above-mentioned cooling pond then is arranged on the bottom of tower body, also is provided with air guide device between packing layer and air blower.The common more complicated of this type of cooling tower structure, cost is higher, is difficult for promoting.
Summary of the invention
The purpose of this utility model is to provide in order to overcome the deficiencies in the prior art a kind of effective and simple in structure, cooling tower that cost of manufacture is low.
To achieve these goals, the utility model discloses a kind of cooling tower, comprise that inside is provided with tower body and the spray equipment of cooling chamber, it is characterized in that: described tower body is whole for having the cylindrical member of bottom, inner formation cooling chamber, the bottom is provided with air inlet, described spray equipment comprises water pump and vane centrifugal exhaust blower and cooling water tank, described vane centrifugal exhaust blower is arranged on the exhaust outlet, described exhaust outlet is relative with the inlet scoop at the impeller center of vane centrifugal exhaust blower, cooling tower also is provided with kuppe, described kuppe has a top cover and base ring, be intervally distributed with many deflectors that axially arrange along even circumferential between top cover and the base ring, the coaxial fixed cover of described kuppe is located at impeller outer, gap between the deflector consists of air exhaust passage, the outer circle groove that is arranged with of corresponding deflector on the described top cover, described bottom portion of groove evenly is densely covered with spray apertures, leave exhaust clearance between described top cover and the tower body inwall, described tower body bottom is provided with return duct and is connected with cooling water tank, described unit fixed on water pump suction is connected with cooling water tank, going out afterwards of described water pump is connected with drainage tube, and drainage tube extends in the described groove.
Compared with prior art, the utility model is owing to being respectively equipped with spray apertures above the formation air exhaust passage of the gap between the deflector, high-temperature gas is when discharging cooling tower through air exhaust passage, the capital is through the cooling effect of the cooling fluid that sprays out from spray apertures, simultaneously because the rotation of vane centrifugal exhaust blower and the interaction between the described kuppe, high-temperature gas mixes very abundant with cooling water, so cooling effect is fine, and structure is also more simple.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Accompanying drawing 1 is the utility model specific embodiment surface structure schematic perspective view;
Accompanying drawing 2 is another angle structural upright schematic diagram of utility model specific embodiment;
Accompanying drawing 3 is the utility model specific embodiment internal structure cutaway view.
The specific embodiment
Specific embodiment
As Figure 1-3, cooling tower comprises that inside is provided with tower body 1 and the spray equipment of cooling chamber, and described spray equipment comprises water pump 2, vane centrifugal exhaust blower 3 and cooling water tank 6.Described tower body 1 integral body is for having the cylindrical member of bottom, inner formation cooling chamber 101, described tower body 1 shape is preferably cylindrical, air inlet 102 is arranged on bottom centre, in order to be conducive to improve gettering efficiency, the air inlet 102 of described cooling chamber 101 bottom centre preferably is provided with the upwardly extending wall of a circle and consists of a bit of admission line, and described admission line preferably is horn-like.Described vane centrifugal exhaust blower 3 is arranged on directly over the air inlet 102, described vane centrifugal exhaust blower 3 comprises a tubbiness impeller 301 and drive motors 302, tubbiness impeller 301 comprises dome 3011 and the circumference that forms along even circumferential blade 3012 spaced apart axially is set by many, and described air inlet 102 is relative with the inlet scoop at impeller 301 centers of vane centrifugal exhaust blower 3.Cooling tower also is provided with kuppe 4, described kuppe 4 has a top cover 401 and base ring 402, be intervally distributed with many deflectors 403 that axially arrange along even circumferential between top cover 401 and the base ring 402, the intracavity diameter of described kuppe 4 is slightly larger than impeller 301 diameters, described kuppe 4 coaxial fixed covers are located at outside the impeller 301, gap between the deflector 403 consists of air exhaust passage, the outer circle groove 404 that is arranged with of corresponding deflector 403 on the described top cover 401, described groove 404 bottom evens are densely covered with spray apertures 405, leave exhaust clearance between described top cover 401 and tower body 1 inwall, described tower body 1 bottom is provided with return duct 5 and is connected with cooling water tank 6, described water pump 2 imports are connected with cooling water tank 6, going out afterwards of described water pump 2 is connected with drainage tube 7, and drainage tube 7 extends in the described groove 404.
Claims (3)
1. cooling tower, comprise that inside is provided with tower body and the spray equipment of cooling chamber, it is characterized in that: described tower body is whole for having the cylindrical member of bottom, inner formation cooling chamber, the bottom is provided with air inlet, described spray equipment comprises water pump and vane centrifugal exhaust blower and cooling water tank, described vane centrifugal exhaust blower is arranged on the exhaust outlet, described exhaust outlet is relative with the inlet scoop at the impeller center of vane centrifugal exhaust blower, cooling tower also is provided with kuppe, described kuppe has a top cover and base ring, be intervally distributed with many deflectors that axially arrange along even circumferential between top cover and the base ring, the coaxial fixed cover of described kuppe is located at impeller outer, gap between the deflector consists of air exhaust passage, the outer circle groove that is arranged with of corresponding deflector on the described top cover, described bottom portion of groove evenly is densely covered with spray apertures, leave exhaust clearance between described top cover and the tower body inwall, described tower body bottom is provided with return duct and is connected with cooling water tank, described unit fixed on water pump suction is connected with cooling water tank, going out afterwards of described water pump is connected with drainage tube, and drainage tube extends in the described groove.
2. cooling tower according to claim 1 is characterized in that: the air inlet of described cooling chamber bottom centre is provided with the upwardly extending wall of a circle and consists of a bit of admission line.
3. cooling tower according to claim 2, it is characterized in that: described admission line is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363837 CN202692745U (en) | 2012-07-25 | 2012-07-25 | Cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363837 CN202692745U (en) | 2012-07-25 | 2012-07-25 | Cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692745U true CN202692745U (en) | 2013-01-23 |
Family
ID=47548353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363837 Expired - Fee Related CN202692745U (en) | 2012-07-25 | 2012-07-25 | Cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403095A (en) * | 2015-10-30 | 2016-03-16 | 苏勇 | Cyclone cooling tower |
-
2012
- 2012-07-25 CN CN 201220363837 patent/CN202692745U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403095A (en) * | 2015-10-30 | 2016-03-16 | 苏勇 | Cyclone cooling tower |
| CN105403095B (en) * | 2015-10-30 | 2017-10-27 | 苏勇 | A kind of cyclone type cooling tower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20190725 |