CN203081911U - Cooler used on hydraulic system - Google Patents
Cooler used on hydraulic system Download PDFInfo
- Publication number
- CN203081911U CN203081911U CN 201320050119 CN201320050119U CN203081911U CN 203081911 U CN203081911 U CN 203081911U CN 201320050119 CN201320050119 CN 201320050119 CN 201320050119 U CN201320050119 U CN 201320050119U CN 203081911 U CN203081911 U CN 203081911U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cooler
- circular pipe
- hydraulic system
- heat radiation
- 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 discloses a cooler used on a hydraulic system. The cooler comprises a circular pipe, wherein two ends of the circular pipe are sealed through flange plates, an inlet and an outlet are formed in the pipe wall of the circular pipe, a plurality of heat dissipation copper pipes penetrating through the circular pipe are fixed on the flange plates, and the heat dissipation copper pipes are corrugated pipes. The surface of the circular pipe is machined into a corrugated shape, and the surface area is effectively increased. The cooler has the advantages of being low in cost, and good in cooling effect.
Description
Technical field
The utility model relates to a kind of cooler that is used for hydraulic system.
Background technique
Include the cooler that is used for hydraulic system in the hydraulic fittings, the basic structure of cooler mainly is made up of pipe, flange plate and heat radiation copper pipe, flange plate is used to seal pipe, the heat radiation copper pipe penetrates flangeseal and fixes, flow in the heat radiation copper pipe hydraulic oil of the heat radiation of needing is arranged, the tube wall of pipe is provided with inlet/outlet, by this inlet/outlet, cooling liquid is connected with the coolant reservoir pipeline of outside, in the conventional art, the surface of pipe is a smooth surface, though processing cost is low, because area of contact is general, radiating effect is general.
The model utility content
The utility model has proposed a kind of cooler that is used for hydraulic system in order to overcome above-mentioned deficiency, by increasing the heat diffusion area of pipe, improves radiating effect.
The technical solution of the utility model is:
A kind of cooler that is used for hydraulic system comprises: pipe, and the two ends of pipe are sealed by flange plate, and the tube wall of pipe is provided with import and outlet, is fixed with the some heat radiation copper pipes that penetrate in the pipe on the flange plate, and described heat radiation copper pipe is a bellows.
The surface of pipe has effectively increased surface area by the shape of processing back formation ripple, therefore can improve cooling effect.
It is low to the utlity model has cost, the beneficial effect of good cooling results.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Embodiment
Now in conjunction with the accompanying drawings the utility model is further described:
As shown in Figure 1, a kind of cooler that is used for hydraulic system, comprise: pipe 2, the two ends of pipe 2 are by flange plate 4 sealings, the tube wall of pipe 2 is provided with import 21 and outlet 22, be fixed with the some heat radiation copper pipes 1 that penetrate in the pipe 2 on the flange plate 4, described heat radiation copper pipe 1 is a bellows, and the bellows-shaped of bellows is seen 3 among Fig. 1.Usually the two ends of heat radiation copper pipe 1 are level and smooth pipe, so that welded seal, middle one section is only bellows-shaped.
Hydraulic oil penetrates in some heat radiation copper pipes 1, and cooling liquid enters in the pipe 2 with after the hydraulic oil heat exchange from import 21 and flows out from exporting 22, thereby the hydraulic oil in the heat radiation copper pipe 1 is cooled off.
Claims (1)
1. cooler that is used for hydraulic system, comprise: pipe (2), the two ends of pipe (2) are by flange plate (4) sealing, the tube wall of pipe (2) is provided with import (21) and outlet (22), be fixed with the some heat radiation copper pipes (1) that penetrate in the pipe (2) on the flange plate (4), it is characterized in that: described heat radiation copper pipe (1) is a bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050119 CN203081911U (en) | 2013-01-28 | 2013-01-28 | Cooler used on hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050119 CN203081911U (en) | 2013-01-28 | 2013-01-28 | Cooler used on hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081911U true CN203081911U (en) | 2013-07-24 |
Family
ID=48827752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050119 Expired - Fee Related CN203081911U (en) | 2013-01-28 | 2013-01-28 | Cooler used on hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195606A (en) * | 2016-07-13 | 2016-12-07 | 重庆大学 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
-
2013
- 2013-01-28 CN CN 201320050119 patent/CN203081911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195606A (en) * | 2016-07-13 | 2016-12-07 | 重庆大学 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
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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 |
Granted publication date: 20130724 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |