CN2309430Y - Air cooler - Google Patents
Air cooler Download PDFInfo
- Publication number
- CN2309430Y CN2309430Y CN 97205933 CN97205933U CN2309430Y CN 2309430 Y CN2309430 Y CN 2309430Y CN 97205933 CN97205933 CN 97205933 CN 97205933 U CN97205933 U CN 97205933U CN 2309430 Y CN2309430 Y CN 2309430Y
- Authority
- CN
- China
- Prior art keywords
- cooler
- tube
- air
- heat
- rolled
- 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 belongs to an air cooling device, particularly a pressurized air cooler which is suitable for various internal-combustion engines. The cooler is composed of a water inlet chamber, a water outlet chamber, a left side plate, a right side plate, a heat exchange element, etc.; the heat exchange element uses a cold rolling fin pipe and is connected with a pipe plate in the mode of expansion; a pipe bundle is arranged in the mode of dust deposition prevention. The cooler has the advantages of good cooling effect, strong corrosion resistance ability, dust deposition prevention and high reliability.
Description
The utility model belongs to air cooling equipment, particularly a kind of cooler that is applicable to various supercharging of internal combustion engine air.
At present the supercharging of internal combustion engine air-cooler that uses is pipe type or corrugated tube type, and the enduring quality of cooling is relatively poor, and the thermal contact resistance of sheet and pipe is big, and incrustation easy-clear not.For example the patent No. of Patent Office of the People's Republic of China's announcement on September 29th, 1993 is 92213383 use for diesel engine charger-air cooler, its heat-exchanging element adopts pipe type, this kind cooler is along with lengthening or the vibration of working time can cause tining to come off, cause the hot pressing of fin and pipe way to increase, cooling performance descends, and leak easily, reliability is low.
The purpose of this utility model is to provide the air-cooler that a kind of snaking is easy, corrosion-resistant, heat exchange is lasting, reliability is high.
The utility model is realized in the following manner.Air-cooler is made up of tube sheet, intake chamber, water-supplying chamber, left sideboard, right sideboard, heat-exchanging element, it is characterized in that heat-exchanging element adopts cold-rolled fined tube, the cold-rolled fined tube expanded joint is to tube sheet, fin height is 3-10mm, spacing is 1.5-3mm, and the cold-rolled fined tube tube bank adopts anti-laying dust to arrange that tube bank is a rounded projections arranged, the horizontal spacing of tube bank and the size of longitudinal pitch can guarantee that air-flow in interbank even acceleration, makes dust in air be difficult for accumulating.
The utility model has been owing to adopted cold-rolled fined tube to adopt anti-laying dust to arrange as heat-exchanging element and tube bank, thereby good cooling results, heat exchange are lasting, corrosion-resistant, easy scaling, reliability height.
Description of drawings Fig. 1 is the utility model (single process) structural representation, and Fig. 2 is the utility model tube bank spread pattern figure.1 is tube sheet among the figure, and 2 is intake chamber, and 3 is water-supplying chamber, and 4 is left sideboard, and 5 is right sideboard, and 6 is heat-exchanging element.Below in conjunction with description of drawings implementation process of the present utility model:
Air enters cooler transversal flow outside heat-exchanging element 6 and flows, it is inner vertically mobile that cooling water flows into heat-exchanging element through intake chamber 2, and flow out from water-supplying chamber, become cross flow dynamic model formula with air stream, augmentation of heat transfer effect by cold-rolled fined tube, absorb the air heat, the temperature of air is reduced, thereby play cooling purpose.Air stream is evenly quickened in the tube bank of triangular arrangement, makes dust in air be difficult for accumulating to get off.
Claims (1)
1. air-cooler is made up of tube sheet [1], intake chamber [2], water-supplying chamber [3], left sideboard [4], right sideboard [5], heat-exchanging element [6], it is characterized in that heat-exchanging element [6] adopts cold-rolled fined tube, the cold-rolled fined tube expanded joint is to tube sheet [1], the tube bank of cold-rolled fined tube forms anti-laying dust and arranges by rounded projections arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205933 CN2309430Y (en) | 1997-01-29 | 1997-01-29 | Air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205933 CN2309430Y (en) | 1997-01-29 | 1997-01-29 | Air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2309430Y true CN2309430Y (en) | 1999-03-03 |
Family
ID=33926051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205933 Expired - Fee Related CN2309430Y (en) | 1997-01-29 | 1997-01-29 | Air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2309430Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458351C (en) * | 2003-10-02 | 2009-02-04 | 贝洱两合公司 | Charge-air cooler for motor vehicles |
-
1997
- 1997-01-29 CN CN 97205933 patent/CN2309430Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458351C (en) * | 2003-10-02 | 2009-02-04 | 贝洱两合公司 | Charge-air cooler for motor vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |