CN203035289U - Detachable engine oil cooler core sealed by combination washer - Google Patents
Detachable engine oil cooler core sealed by combination washer Download PDFInfo
- Publication number
- CN203035289U CN203035289U CN 201220206839 CN201220206839U CN203035289U CN 203035289 U CN203035289 U CN 203035289U CN 201220206839 CN201220206839 CN 201220206839 CN 201220206839 U CN201220206839 U CN 201220206839U CN 203035289 U CN203035289 U CN 203035289U
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- CN
- China
- Prior art keywords
- oil cooler
- chip layer
- cooler core
- engine oil
- machine oil
- 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 - Lifetime
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a detachable engine oil cooler core sealed by a combination washer. The detachable engine oil cooler core sealed by the combination washer comprises a bottom block, a top chip layer, a chip layer, the combination washer, a copper ring, a mounting flange and an engine oil cooler core assembly. The detachable engine oil cooler core sealed by the combination washer is characterized in that the chip layer is arranged in a vacuum brazing furnace and formed in a brazing mode; the combination washer is arranged between the top chip layer and the chip layer in a connecting mode and used to seal space between the top chip layer and the chip layer; and an oil passage of an engine oil cooler core is sealed by the top chip layer through the bottom block in a brazing mode. According to the detachable engine oil cooler core sealed by the combination washer, the overall engine oil cooler core is not scrapped by means of replacement of the chip layer which breaks down, and the purpose of cost reduction is achieved. Moreover, the application of the structure also brings convenience to installation of a customer and solving of similar problems occurring in a maintenance station.
Description
Technical field:
The utility model belongs to the engine cooling and circulating system technology, mainly by original integral braze-welded machine oil cooler core, change to after the single layer of chips soldering again by be threaded, mode such as bonded washer sealing is assembled into integral body.
Background technique:
After the removable machine oil cooler core of bonded washer sealing is based on the quality problems Macro or mass analysis that my company occurs the machine oil cooler core for a long time, the project of excavating out for reducing cost.Its chip layer that mainly breaks down by replacing reaches does not scrap whole machine oil cooler core, thereby reaches the purpose that reduces cost.The application of this kind structure also is convenient to the similar problem that client installs and the maintenance station occurs in the limit in addition.
Summary of the invention:
The purpose of this utility model is to provide the removable machine oil cooler core that a kind of chip layer is sealing means with the bonded washer, dismounting and change is convenient, cost is low
For reaching the technological scheme that the purpose of this utility model adopts be:
A kind of removable machine oil cooler core of bonded washer sealing, comprise sole piece, plunger tip lamella, chip layer, bonded washer, copper band, mounting flange, machine oil cooler core assembly, it is characterized in that described chip layer places lead welding and shaping in the vacuum brazing furnace, connect and use the bonded washer sealing between two chip layer, described top layer chip layer is used sole piece sealed with brazing machine oil cooler core oil road; Described sole piece, copper band, chip layer correspondence were provided with the nail hole; The surface of contact of described sole piece and chip layer is put copper band and is done solder; Described machine oil cooler core assembly passed nail hole to the screw of mounting flange by the chip layer of some and a slice top layer chip layer with screw and is fastenedly connected and forms.
The utility model is to be sealing means by the good chip layer of soldering with the bonded washer, is fastenedly connected into assembly by screw.Adopt the then all detachably replacings of each layer chip of this structure, thereby reduce the quality cost that the soldering assembling produces.
Description of drawings:
Fig. 1 is top layer chip set parts plan view of the present utility model.
Fig. 2 is top layer chip set parts plan view of the present utility model.
Fig. 3 is that A-A amplifies diagram among Fig. 1 of the present utility model.
Fig. 4 is sole piece part plan view of the present utility model.
Fig. 5 is copper band part plan view of the present utility model.
Fig. 6 is chip layer plan view of the present utility model.
Fig. 7 is flange part plan view of the present utility model.
Fig. 8 is B-B sectional view among Fig. 7 of the present utility model.
Fig. 9 is that chip layer assembly of the present utility model is installed stereogram.
In Fig. 1～Fig. 9, sole piece (1), copper band (2), chip layer (3), mistake nail hole (4), flange (5), screw (6), screw (7), bonded washer (8).
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in detail:
Extremely shown in Figure 9 as Fig. 1, a kind of removable machine oil cooler core of bonded washer sealing, comprise sole piece, plunger tip lamella, chip layer, bonded washer, copper band, mounting flange, machine oil cooler core assembly, wherein, described chip layer places lead welding and shaping in the vacuum brazing furnace in advance, connect and use bonded washer 8 sealings between two chip layer 3, described top layer chip layer is used sole piece 1 sealed with brazing machine oil cooler core oil road, and each product need assemble a slice plunger tip lamella; Described sole piece 1, copper band 2, chip layer 3 correspondences were provided with nail hole 4.Described sole piece 1 is put copper band 2 with the surface of contact of chip layer 3 and is done solder, and the copper fusing sticks between two connecting bodys in the vacuum furnace of 1250 ℃ of high temperature.Described machine oil cooler core assembly can be selected the different chip numbers of plies according to the performance parameter of client's requirement, is passed by the chip layer 3 of some and a slice top layer chip layer sole piece 1 usefulness screw 7 and follows closely hole 4 to the screw 6 of mounting flange 5 and be fastenedly connected and form.
Test effect of the present utility model is as follows:
1., leak test check: problem such as 3 minutes inorganic oil cooler core of leak test ne-leakage, a drum under the high pressure nitrogen pressure of 1.3Mpa.
2., unfailing performance test: the utility model is by 300,000 compression resistance impulse tests and stand test in 200 hours.Accessible performance index: 1, product is depressed in the 1200KPa dry gas and is lasted 3 minutes, phenomenons such as seepage, bubbling and gross distortion do not occur; 2, product is by the 300000 subpulses test of 94～96 ℃ of oil temperature, oil pressure 0～2000KPa, pulse frequency 2Hz; 3, heat dissipating capacity: 〉=22kW; 120 ℃ of inlet oil temperatures, 85 ℃ of entering water temps; 4, engine oil pressure falls＜90KPa; 5, flow: machine oil 120L/min, cooling water 300L/min.
Claims (4)
1. the removable machine oil cooler core of bonded washer sealing, comprise sole piece, plunger tip lamella, chip layer, bonded washer, copper band, mounting flange, machine oil cooler core assembly, it is characterized in that, described chip layer (3) places lead welding and shaping in the vacuum brazing furnace, connect and use bonded washer (8) sealing between two chip layer (3), described top layer chip layer is used sole piece (1) sealed with brazing machine oil cooler core oil road.
2. the removable machine oil cooler core of bonded washer sealing as claimed in claim 1 is characterized in that described sole piece (1), copper band (2), chip layer (3) correspondence were provided with nail hole (4).
3. the removable machine oil cooler core of bonded washer as claimed in claim 1 sealing is characterized in that, described sole piece (1) is put copper band (2) with the surface of contact of chip layer (3) and done solder.
4. the removable machine oil cooler core of bonded washer as claimed in claim 1 or 2 sealing, it is characterized in that the screw (6) that described machine oil cooler core assembly passed nail hole (4) to mounting flange (5) by the chip layer (3) of some and a slice top layer chip layer sole piece (1) with screw (7) is fastenedly connected and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206839 CN203035289U (en) | 2012-05-08 | 2012-05-08 | Detachable engine oil cooler core sealed by combination washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206839 CN203035289U (en) | 2012-05-08 | 2012-05-08 | Detachable engine oil cooler core sealed by combination washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035289U true CN203035289U (en) | 2013-07-03 |
Family
ID=48687422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220206839 Expired - Lifetime CN203035289U (en) | 2012-05-08 | 2012-05-08 | Detachable engine oil cooler core sealed by combination washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818460A (en) * | 2012-05-08 | 2012-12-12 | 广西玉林达业机械配件有限公司 | Detachable engine-oil cooler core sealed by combined washer |
-
2012
- 2012-05-08 CN CN 201220206839 patent/CN203035289U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818460A (en) * | 2012-05-08 | 2012-12-12 | 广西玉林达业机械配件有限公司 | Detachable engine-oil cooler core sealed by combined washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |