CN204085302U - A kind of oil cooler welding point of new structure - Google Patents
A kind of oil cooler welding point of new structure Download PDFInfo
- Publication number
- CN204085302U CN204085302U CN201420497213.5U CN201420497213U CN204085302U CN 204085302 U CN204085302 U CN 204085302U CN 201420497213 U CN201420497213 U CN 201420497213U CN 204085302 U CN204085302 U CN 204085302U
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- CN
- China
- Prior art keywords
- oil cooler
- welding point
- hydroecium
- new structure
- core body
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of oil cooler welding point of new structure, be arranged on the both sides of oil cooler core body, connect oil cooler core body and hydroecium, it is characterized in that, the connection contact surface of this welding point and hydroecium offers sealed groove, in sealing groove, is provided with sealing ring.Compared with prior art, the utility model is applied in during oil cooler and hydroecium press-fit, and pressing area can be made to increase, the corresponding increase of pressing sealing, even if under harsh situation, also product leakage can not occur, and can bear higher pressure.In addition, if existing joint runs into repeatedly assemble, erection welding joint screw thread can be caused to damage and scrap, even if fit on, be difficult to reach long-term nominal situation use, the joint after improvement, owing to having increased one sealing ring newly, is avoided because assembling causes leakage to reprocess.
Description
Technical field
The utility model relates to a kind of welding point, especially relates to a kind of oil cooler welding point of new structure.
Background technology
Now, many automobile-used radiators utilize built-in oil cooler, and to gear box oil cooling, especially oil cooler part and radiator water chamber assembling place structure exist certain defect, have and reveal machine oil phenomenon in using.
Oil cooler welding point and heat sink, fin and floor combination are welded oil cooler.When oil cooler and hydroecium assemble, rely on flat seal.Oil cooler generally adopts alumiaum article or the material such as copper and stainless steel.Structure has control formula or stacked or plate-sheet-type etc.Machine oil in engine internal except rich lubrication and cleaning action, the heat that engine discharges can also be absorbed, and machine oil constantly can only circulate at the engine of sealing, absorbed heat is discharged at leisure. but when engine in high-revolving running or run up for a long time time, the heat that machine oil absorbs just can be suitable height, and boiling hot machine oil is when cannot discharge heat rapidly, the lubrication of machine oil just can start to decline, operating engine under the machine oil losing lubricating function like this, part is just easily worn generation loss. if suitably load onto oil cooled system, the heat resistance of machine oil just can greatly improve, therefore engine just can not lack endurance simultaneously, performance also can not decline. but select the oil cooler of appropriate sizes to be also crucial main points, reason is that machine oil is through pressure fuel pump and is delivered to engine each several part, if after so installing oil cooler additional, the load of oil pump just can promote along with the space increased to some extent, so generally the oil pressure value of engine all can be made to decline after installing oil cooler additional, oil pressure too decline can cause machine oil not carry in time causing part part, impact heat radiation and lubrication usefulness, unless the phenomenon that seriously piston more can be caused to cross hot melt falling or burn. so change high performance lubricating oil pump pointedly, otherwise the oil cooling system of appropriate sizes should be selected, could the real heat dissipation helping machine oil.Therefore, it is now urgently to be resolved hurrily for how overcoming above-mentioned technical problem.
Utility model content
The purpose of this utility model is exactly provide a kind of preventing to reveal, can bear the oil cooler welding point of the new structure of very high pressure to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
An oil cooler welding point for new structure, is arranged on the both sides of oil cooler core body, connects oil cooler core body and hydroecium, the connection contact surface of this welding point and hydroecium offers sealed groove, is provided with sealing ring in sealing groove.
Described welding point and the madial wall of hydroecium are plane contact.
Described welding point is connected with tube connector through screw thread.
The contact surface place of described tube connector and hydroecium is also provided with combined labyrinth and carbon gland packing ring.
Described oil cooler core body is that metal material making obtains.
Described oil cooler core body is core body that is copper or aluminium matter.
Described hydroecium adopts the PA66 plastic material containing 30wt% glass fibre compound to make and obtains.
Compared with prior art, the utility model is applied in during oil cooler and hydroecium press-fit, and pressing area can be made to increase, the corresponding increase of pressing sealing, even if under harsh situation, also product leakage can not occur, and can bear higher pressure.In addition, existing joint fruit runs into repeatedly assembles, and erection welding joint screw thread can be caused to damage and scrap, even if fit on, be difficult to reach long-term nominal situation use, the joint after improvement, owing to having increased one sealing ring newly, is avoided because assembling causes leakage to reprocess.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the main TV structure schematic diagram of the utility model application;
Fig. 3 is the plan structure schematic diagram of the utility model application;
Fig. 4 is the partial structurtes schematic diagram that the utility model connects hydroecium place.
In figure, 1 be welding point, 11 be sealed groove, 12 be sealing ring, 2 be tube connector sealing ring, 3 be hydroecium, 4 be combined labyrinth and carbon gland packing ring, 5 be tube connector, 6 for oil cooler core body.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
An oil cooler welding point for new structure, its structure as shown in Figure 1, can be arranged on the both sides of oil cooler core body 6, connects oil cooler core body 6 and hydroecium 3, as in Figure 2-4.Welding point 1 is plane contact with the madial wall of hydroecium 3, this connection contact surface offers sealed groove 11, sealing ring 12 is provided with in sealing groove 11, thus increase pressing area, and then make the corresponding increase of pressing sealing, even if under harsh situation, also can not there is product leakage, and higher pressure can be born.
Welding point 1, when applying, adopts screw thread to be connected with tube connector 5.Tube connector 5 is also provided with tube connector sealing ring 2 with the junction of welding point 1, and tube connector 5 is also provided with combined labyrinth and carbon gland packing ring 4 with the contact surface place of hydroecium 3.Oil cooler core body 6 is core body that is copper or aluminium matter.Hydroecium 3 adopts the PA66 plastic material containing 30wt% glass fibre compound to make and obtains, and largely improve the qualification rate of product, old process structure, the first-time qualification rate of product is 85%, and product rejection rate is 5%.New process structure, the first-time qualification rate of product is 99%, and product rejection rate is 0.01%.
Claims (4)
1. an oil cooler welding point for new structure, is arranged on the both sides of oil cooler core body, connects oil cooler core body and hydroecium, it is characterized in that, the connection contact surface of this welding point and hydroecium offers sealed groove, is provided with sealing ring in sealing groove.
2. the oil cooler welding point of a kind of new structure according to claim 1, is characterized in that, described welding point and the madial wall of hydroecium are plane contact.
3. the oil cooler welding point of a kind of new structure according to claim 1, is characterized in that, described welding point is connected with tube connector through screw thread.
4. the oil cooler welding point of a kind of new structure according to claim 3, is characterized in that, the contact surface place of described tube connector and hydroecium is also provided with combined labyrinth and carbon gland packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497213.5U CN204085302U (en) | 2014-08-29 | 2014-08-29 | A kind of oil cooler welding point of new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497213.5U CN204085302U (en) | 2014-08-29 | 2014-08-29 | A kind of oil cooler welding point of new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085302U true CN204085302U (en) | 2015-01-07 |
Family
ID=52178005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497213.5U Expired - Fee Related CN204085302U (en) | 2014-08-29 | 2014-08-29 | A kind of oil cooler welding point of new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371690A (en) * | 2014-08-29 | 2016-03-02 | 上海德朗汽车零部件制造有限公司 | Improved oil cooler welding joints |
| CN108168357A (en) * | 2017-12-30 | 2018-06-15 | 华帝股份有限公司 | A kind of easy joint |
-
2014
- 2014-08-29 CN CN201420497213.5U patent/CN204085302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371690A (en) * | 2014-08-29 | 2016-03-02 | 上海德朗汽车零部件制造有限公司 | Improved oil cooler welding joints |
| CN108168357A (en) * | 2017-12-30 | 2018-06-15 | 华帝股份有限公司 | A kind of easy joint |
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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: 20150107 Termination date: 20210829 |