CN106439469A - Automobile oil cooler - Google Patents
Automobile oil cooler Download PDFInfo
- Publication number
- CN106439469A CN106439469A CN201610767771.2A CN201610767771A CN106439469A CN 106439469 A CN106439469 A CN 106439469A CN 201610767771 A CN201610767771 A CN 201610767771A CN 106439469 A CN106439469 A CN 106439469A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil cooler
- pits
- wall
- tube wall
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an automobile oil cooler. The automobile oil cooler comprises an oil cooler pipe body, wherein the oil cooler pipe body has inner and outer layer pipe walls; the pipe ends of the inner and outer layer pipe walls are sealed; an oil passing cavity is defined between the inner and outer layer pipe walls; an oil inlet is formed in one end of the outer layer pipe wall, and an oil outlet is formed in the other end of the outer layer pipe wall; and the oil inlet and the oil outlet communicate with the oil passing cavity. The automobile oil cooler is characterized in that irregularly distributed first pits are densely arranged on the outer layer pipe wall; irregularly distributed second pits are densely arranged on the inner layer pipe wall; some of the first pits and the second pits align to each other, and some of the first pits and the second pits are staggered; and the depth of the first pits and the second pits is equal to a half of the distance between the inner layer pipe wall and the outer layer pipe wall. According to the automobile oil cooler, the structure is simple, the cooling area is increased, a better engine oil cooling effect can be achieved, and the production cost is effectively reduced.
Description
Technical field
The present invention relates to a kind of automobile oil cooler for automobile engine oil cooling.
Background technology
Automobile oil cooler is for the cooling of automobile engine oil, and the automobile oil cooler of prior art, including oil cooler body, oil cooling
Device body has inside and outside double-layer tube wall, and the end sealing of inside and outside double-layer tube wall is closed, and the centre of inside and outside double-layer tube wall crossed oil
Cavity, one end of oil cooler hose volume surrounding tube wall is provided with the oil-in other end and is provided with oil-out, and oil inlet and outlet is all in communication with excessively oily
Cavity, arranges metal spoiler in crossing oil cavity, and the structure of metal spoiler is for stamping out wicket, metal on sheet metal
The effect of spoiler is to slow down engine oil flow speed to make machine oil obtain more preferable heat exchange in oil cooler hose body and obtain fully cold
But, when carrying out machine oil cooling, endoporus and the outer wall of oil cooler body contacts with cooling water.The automobile oil cooler of said structure, needs
Wanting the setting of metal spoiler, structure is complicated, production cost is high, and endoporus, the outer wall of oil cooler body connect with cooling water
Touching limited area, film-cooled heat cannot be further increased, and therefore can not realize more preferable machine oil cooling effect.
Content of the invention
In view of the deficiency of background technology, the technical problem to be solved is to provide a kind of simple in construction, improves cold
But area, can realize more preferable machine oil cooling effect and effectively reduce the automobile oil cooler of production cost.
To this end, the present invention uses following scheme to realize：
Automobile oil cooler, including oil cooler body, oil cooler body has inside and outside double-layer tube wall, and the pipe end of inside and outside double-layer tube wall is close
Envelope is closed, and the centre of inside and outside double-layer tube wall crossed oil cavity, and one end of outer wall is provided with the oil-in other end and is provided with fuel-displaced
Mouthful, oil inlet and outlet is all in communication with oil cavity excessively, it is characterised in that：Gathering on outer wall, it is recessed to be provided with first being randomly distributed
Point, inner layer tube wall gathers and is provided with the second concave point being randomly distributed.
Using the automobile oil cooler of technique scheme, outer wall gathers is provided with the first concave point being randomly distributed,
Gathering on inner layer tube wall and being provided with the second concave point being randomly distributed, first, second concave point stops machine oil normal in crossing oil cavity
Flowing and playing the effect slowing down engine oil flow speed and flow-disturbing, this effect is identical with the effect of metal spoiler, therefore can save
The slightly setting of metal spoiler, simple in construction, reduces production cost；Further, the setting of the first concave point can increase oil cooler body
The surface area of outer wall, the setting of the second concave point can increase the surface area in hole in oil cooler hose body, and the raising of surface area is just
Be equivalent to the increase of hole in oil cooler hose body, the outer wall contact area with cooling water and film-cooled heat such that it is able to realize more preferably
Machine oil cooling effect.
As preferably, have between first, second concave point to be mutually aligned also to have and mutually stagger, first, second concave point deep
Degree is equal to the half of the spacing of inside and outside double-layer tube wall.By above-mentioned design, first, second concave point cooperates and plays preferably
Flow-disturbing effect, improves machine oil cooling effect.
As preferably, the first concave point is formed by way of rolling on outer wall, the second concave point by way of rolling
Formed on inner layer tube wall.By above-mentioned design, the moulding process of first, second concave point is simple.
Brief description
The present invention has drawings described below：
Fig. 1 is the shape assumption diagram of the present invention；
Fig. 2 is the viewgraph of cross-section of Fig. 1.
Detailed description of the invention
As it can be seen, the automobile oil cooler of the present invention, including oil cooler body, oil cooler body has inner layer tube wall 3 He
The double-layer tube wall of outer wall 1, the end sealing closing of inside and outside double-layer tube wall, the centre of inside and outside double-layer tube wall crossed oil cavity
7, one end of outer wall 1 is provided with oil-in 5 other end and is provided with oil-out 6, and oil inlet and outlet is all in communication with oil cavity 7 excessively, outer layer
Gathering on tube wall 1 and being provided with the first concave point 2 being randomly distributed, the first concave point 2 is formed by way of rolling on outer wall 1,
Gather on inner layer tube wall 3 and be provided with the second concave point 4 being randomly distributed, the second concave point 4 shape on inner layer tube wall 3 by way of rolling
Becoming, having to be mutually aligned also to have and mutually stagger between first, second concave point, the degree of depth of first, second concave point is equal to inside and outside bilayer
The half of the spacing of tube wall.
Above-mentioned automobile oil cooler, is positioned over during work in cooling water, and endoporus, the outer wall of oil cooler body connect with cooling water
Touching, machine oil to be cooled entered oil cavity from oil-in, left oil cavity from oil-out after cooling, in crossing oil cavity,
First, second concave point stops machine oil proper flow to play the effect slowing down engine oil flow speed and flow-disturbing, this effect and metal
The effect of spoiler is identical, also has, and the setting of the first concave point adds the surface area of oil cooler tube wall, the second concave point
The surface area adding hole in oil cooler hose body is set, so that hole, outer wall are cold with contacting of cooling water in oil cooler hose body
But area increases, it is achieved more preferable machine oil cooling effect.
Claims (3)
1. automobile oil cooler, including oil cooler body, oil cooler body has inside and outside double-layer tube wall, the pipe end of inside and outside double-layer tube wall
Sealing and closing, the centre of inside and outside double-layer tube wall crossed oil cavity, and one end of outer wall is provided with the oil-in other end and is provided with out
Hydraulic fluid port, oil inlet and outlet is all in communication with oil cavity excessively, it is characterised in that：Gathering on outer wall, it is recessed to be provided with first being randomly distributed
Point, inner layer tube wall gathers and is provided with the second concave point being randomly distributed.
2. automobile oil cooler as claimed in claim 1, it is characterised in that：Being mutually aligned between first, second concave point also has
Mutually staggering, the degree of depth of first, second concave point is equal to the half of the spacing of inside and outside double-layer tube wall.
3. automobile oil cooler as claimed in claim 1 or 2, it is characterised in that：First concave point by way of rolling in outer tube
Being formed on wall, the second concave point is formed by way of rolling on inner layer tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767771.2A CN106439469A (en) | 2016-08-31 | 2016-08-31 | Automobile oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767771.2A CN106439469A (en) | 2016-08-31 | 2016-08-31 | Automobile oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439469A true CN106439469A (en) | 2017-02-22 |
Family
ID=58090546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767771.2A Pending CN106439469A (en) | 2016-08-31 | 2016-08-31 | Automobile oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854727A (en) * | 2018-12-17 | 2019-06-07 | 宁波世峻汽配科技有限公司 | A kind of gear box engine oil cooling tube |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860156A (en) * | 1958-03-05 | 1961-02-01 | James Mcclay Richards | Improvements in or relating to heat exchanger devices |
| GB977579A (en) * | 1962-03-01 | 1964-12-09 | Serck Radiators Ltd | Heat exchanger |
| JPH0587479A (en) * | 1991-06-14 | 1993-04-06 | Showa Alum Corp | Heat exchanger |
| US5375654A (en) * | 1993-11-16 | 1994-12-27 | Fr Mfg. Corporation | Turbulating heat exchange tube and system |
| US5730213A (en) * | 1995-11-13 | 1998-03-24 | Alliedsignal, Inc. | Cooling tube for heat exchanger |
| US5950716A (en) * | 1992-12-15 | 1999-09-14 | Valeo Engine Cooling Ab | Oil cooler |
| JP2005221094A (en) * | 2004-02-03 | 2005-08-18 | Iwai Kikai Kogyo Co Ltd | Heat transfer pipe for heat exchanger |
| CN200989745Y (en) * | 2006-12-28 | 2007-12-12 | 广州贝龙环保热力设备股份有限公司 | Concave-convex heat exchanging tube |
| CN101566445A (en) * | 2009-06-01 | 2009-10-28 | 西安交通大学 | Dimpled enhanced heat exchange tube |
| CN203964744U (en) * | 2013-05-09 | 2014-11-26 | 福特环球技术公司 | Heat exchanger |
| CN205979120U (en) * | 2016-08-31 | 2017-02-22 | 瑞安市鑫海汽车部件有限公司 | Automobile oil cooler |
-
2016
- 2016-08-31 CN CN201610767771.2A patent/CN106439469A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860156A (en) * | 1958-03-05 | 1961-02-01 | James Mcclay Richards | Improvements in or relating to heat exchanger devices |
| GB977579A (en) * | 1962-03-01 | 1964-12-09 | Serck Radiators Ltd | Heat exchanger |
| JPH0587479A (en) * | 1991-06-14 | 1993-04-06 | Showa Alum Corp | Heat exchanger |
| US5950716A (en) * | 1992-12-15 | 1999-09-14 | Valeo Engine Cooling Ab | Oil cooler |
| US5375654A (en) * | 1993-11-16 | 1994-12-27 | Fr Mfg. Corporation | Turbulating heat exchange tube and system |
| US5730213A (en) * | 1995-11-13 | 1998-03-24 | Alliedsignal, Inc. | Cooling tube for heat exchanger |
| JP2005221094A (en) * | 2004-02-03 | 2005-08-18 | Iwai Kikai Kogyo Co Ltd | Heat transfer pipe for heat exchanger |
| CN200989745Y (en) * | 2006-12-28 | 2007-12-12 | 广州贝龙环保热力设备股份有限公司 | Concave-convex heat exchanging tube |
| CN101566445A (en) * | 2009-06-01 | 2009-10-28 | 西安交通大学 | Dimpled enhanced heat exchange tube |
| CN203964744U (en) * | 2013-05-09 | 2014-11-26 | 福特环球技术公司 | Heat exchanger |
| CN205979120U (en) * | 2016-08-31 | 2017-02-22 | 瑞安市鑫海汽车部件有限公司 | Automobile oil cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854727A (en) * | 2018-12-17 | 2019-06-07 | 宁波世峻汽配科技有限公司 | A kind of gear box engine oil cooling tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |