CN202630750U - After-cooler - Google Patents
After-cooler Download PDFInfo
- Publication number
- CN202630750U CN202630750U CN 201220246040 CN201220246040U CN202630750U CN 202630750 U CN202630750 U CN 202630750U CN 201220246040 CN201220246040 CN 201220246040 CN 201220246040 U CN201220246040 U CN 201220246040U CN 202630750 U CN202630750 U CN 202630750U
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- CN
- China
- Prior art keywords
- heat exchange
- main body
- air
- exchange copper
- copper tubes
- Prior art date
- 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 relates to an after-cooler. The after-cooler comprises a main body. The main body is provided with an air inlet, an air outlet, a water inlet and a water outlet. Heat exchange copper tubes are disposed inside the main body. High fns are arranged on outer sides of the heat exchange copper tubes. Protrusions are disposed on inner sides of the heat exchange copper tubes. The air inlet is positioned on the upper portion of the main body. The air outlet is positioned on the lower portion of the main body. The water inlet is positioned on the lower portion of the main body. The water outlet is positioned on the upper portion of the main body. Cooling water flows in through the water inlet, passes through a plurality of heat exchange copper tubes and exchanges heat with air on the outer sides of the heat exchange copper tube. Through arrangement of the high fins on the outer sides of the heat exchange copper tubes, the heat exchange area between the air and the heat exchange tubes, and the integral effect of heat exchange is improved. The protrusions disposed on the inner sides of the heat exchange copper tubes increase heat dissipation area of the cooling water. The after-cooler is provided with the heat exchange copper tubes so that the heat exchange area of the air side is increased to a large extent. Moreover, cooling effect of the cooler is greatly improved.
Description
Technical field
The utility model relates to a kind of aftercooler.
Background technology
The compressed air temperature of air compressor machine output can reach 180 ℃, and under this temperature, the moisture of air is gaseous state fully.The effect of aftercooler is exactly that the high temperature air that air compressor machine exports is cooled to below 45 ℃, a large amount of steam and rotten mist of oil is condensed into liquid water droplets and oil droplet, so that they are disposed.Mostly the cold outlet pipe that uses in the water-cooled aftercooler of aftercooler of the prior art is vertical state; The less fully heat exchange of air and heat exchanger tube contact-making surface; The improvement state that has is spiral status or increases the heat exchanger tube radical, but the abundant heat exchange that does not reach one way.
Summary of the invention
The utility model provides a kind of structure little, the aftercooler that heat exchange efficiency increases to the deficiency of prior art air and the heat exchange of water pipe contact-making surface.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
Aftercooler comprises main body, and main body is provided with air inlet and gas outlet, water inlet and delivery port, and body interior is provided with heat exchange copper tube, and the outside of heat exchange copper tube is provided with high fin, and the inboard of heat exchange copper tube is provided with projection.Air inlet is positioned at the top of main body, and the gas outlet is positioned at the below of main body.Water inlet is positioned at the below of main body, and delivery port is positioned at the top of main body.Cooling water gets into from water inlet, and the air through a plurality of heat exchange copper tubes and the heat exchanger tube outside carries out heat exchange then.Owing to the high fin in the heat exchanger tube outside, increased the heat exchange area of air and heat exchanger tube, improved the general effect of heat exchange.The projection that the inboard of heat exchange copper tube is provided with has also increased the area of dissipation of cooling water.High fin and projection be integrally formed moulding.The increase of the employed heat exchange copper tube larger proportion of the utility model the heat exchange area of air side.Make the cooling effect of cooler increase greatly.
As preferably, body interior is provided with deflection plate, has improved the flow velocity of shell side gas, increases the time of heat exchange.
As preferably, the below of main body also is provided with discharge outlet.Inferior discharge outlet is used to discharge the aqueous water that airborne aqueous vapor is condensed after chance is cold.
As preferably, the side of gas outlet is provided with temperature-measuring port.Be used to measure the temperature of the air behind aftercooler.
As preferably, the bottom of main body is provided with the sewage mouth.This sewage mouth is used for the sewage at device for transferring, and particularly in cleaning equipment, the sewage of cleaning can't completely be discharged from delivery port and discharge outlet, uses the sewage draining exit of bottom, can be with its complete emitting.
According to the aftercooler of the technical scheme of the utility model, improved the flow velocity of shell side air, increased the time of heat exchange, increased the area of heat exchange, increased the efficient of heat exchange, when reaching equal effect, reduced the volume of equipment.
Description of drawings
Fig. 1 is the structural representation of the aftercooler of the utility model.
Fig. 2 is the partial enlarged view of A among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing 1-2 and the specific embodiment the utility model is described in further detail:
Aftercooler comprises main body 1, and main body 1 top is provided with air inlet 2 and delivery port 6, and the below is provided with gas outlet 3 and water inlet 5.Main body 1 inside is provided with heat exchange copper tube 10, and the outside of heat exchange copper tube 10 is provided with high fin 12, and the inboard of heat exchange copper tube 10 is provided with projection 13.Main body 1 inside is provided with deflection plate 11.Heat exchange copper tube 10 passes deflection plate 11.The below of main body 1 also is provided with discharge outlet 7.The side of gas outlet 3 is provided with temperature-measuring port 9.The bottom of main body 1 also is provided with sewage mouth 8.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. aftercooler; Comprise main body (1); Main body (1) is provided with air inlet (2) and gas outlet (3), water inlet (5) and delivery port (6), and main body (1) inside is provided with heat exchange copper tube (10); It is characterized in that: the outside of heat exchange copper tube (10) is provided with high fin (12), and the inboard of heat exchange copper tube (10) is provided with projection (13).
2. aftercooler according to claim 1 is characterized in that: main body (1) inside is provided with deflection plate (11).
3. aftercooler according to claim 1 is characterized in that: the below of main body (1) also is provided with discharge outlet (7).
4. aftercooler according to claim 1 is characterized in that: the side of gas outlet (3) is provided with temperature-measuring port (9).
5. aftercooler according to claim 1 is characterized in that: the bottom of main body (1) is provided with sewage mouth (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246040 CN202630750U (en) | 2012-05-29 | 2012-05-29 | After-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246040 CN202630750U (en) | 2012-05-29 | 2012-05-29 | After-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630750U true CN202630750U (en) | 2012-12-26 |
Family
ID=47383943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220246040 Expired - Fee Related CN202630750U (en) | 2012-05-29 | 2012-05-29 | After-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953525A (en) * | 2016-06-24 | 2016-09-21 | 无锡市豫达换热器有限公司 | Novel nitrogen condensation type natural gas heat exchanger |
-
2012
- 2012-05-29 CN CN 201220246040 patent/CN202630750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953525A (en) * | 2016-06-24 | 2016-09-21 | 无锡市豫达换热器有限公司 | Novel nitrogen condensation type natural gas heat exchanger |
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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: 20121226 Termination date: 20170529 |