CN208831063U - A kind of external oil cooler device of diesel engine - Google Patents
A kind of external oil cooler device of diesel engine Download PDFInfo
- Publication number
- CN208831063U CN208831063U CN201821607981.6U CN201821607981U CN208831063U CN 208831063 U CN208831063 U CN 208831063U CN 201821607981 U CN201821607981 U CN 201821607981U CN 208831063 U CN208831063 U CN 208831063U
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- Prior art keywords
- oil
- oil cooler
- diesel engine
- diesel
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of external oil cooler devices of diesel engine, including diesel-engine body, oil cooler, double threaded screw and oil filter, double threaded screw one end passed through oil cooler and was mounted on diesel-engine body, other end external connection screw mounting oil filter；The utility model has structure simple, at low cost, compact-sized, the advantages of being easy for installation and maintenance.
Description
Technical field
The utility model relates to parts and components of diesel engine fields, are more particularly to a kind of external oil cooler dress of diesel engine
It sets.
Background technique
Conventional diesel engine oil cooler is, as diesel engine strengthening degree is higher and higher, to be bound to built in diesel-engine body
Oil temperature increases, and what traditional design method certainly will hinder cooler further increases heat dissipation area, so external machine oil
Cooler comes into being.
But the external oil cooler of currently available technology, it is not compact and at high cost that structure is complicated, installation and dimension
Repair inconvenience.
Utility model content
It is complicated that the technical problem to be solved by the utility model is to the external oil cooler structures of the prior art, at
The problem of this height, installation and maintenance inconvenience.
The utility model is to solve above-mentioned technical problem by the following technical programs: a kind of external machine oil of diesel engine is cooling
Device device, including diesel-engine body, oil cooler, double threaded screw and oil filter, described double threaded screw one end passed through
Oil cooler is mounted on diesel-engine body, other end external connection screw mounting oil filter.
Preferably, the double threaded screw is hollow stem, and inside is cylindrical cavity.
It preferably, include coolant liquid water inlet and water return outlet in the oil cooler.
Preferably, cavity one end of the double threaded screw is communicated with diesel engine main oil gallery, the other end and oil filter phase
It is logical.
The utility model has the advantage that compared with prior art is installed oil cooler by the design of double threaded screw
Oil filter is mounted on beside cooler again on diesel-engine body, structure is more compact, does not need other components just
Can be external by cooler, structure is simple, at low cost.Meanwhile double threaded screw connection it is easy to disassemble be easily installed, reduce installation and dimension
In addition manpower and material resources when repairing are hollow cavity among double threaded screw, act as a part of diesel engine oil duct, so that machine oil passes through
Diesel engine main oil gallery can be returned directly to after filtering.
Detailed description of the invention
It, below will be to required use in utility model description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing be briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of cross-sectional view of diesel engine external oil cooler device disclosed in the utility model；
Corresponding component title represented by number in figure:
1. 2. double threaded screw of diesel-engine body, 3. oil cooler, 4. oil filter
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
A kind of external oil cooler device of diesel engine, including diesel-engine body 1, double threaded screw 2,3 and of oil cooler
Oil filter 4.
The double threaded screw 2 is hollow stem, and inside is cylindrical cavity.It is cooling that described 2 one end of double threaded screw passed through machine oil
Device 3 is mounted on diesel-engine body 1, other end external connection screw mounting oil filter 4.Cavity one end of the double threaded screw 2
It is communicated with diesel engine main oil gallery, the other end is communicated with oil filter 4.
Specifically, including coolant liquid water inlet and water return outlet in the oil cooler 3.
The working process of the utility model is as follows: shown in bold arrow as shown in Figure 1, machine oil first after lubricating oil pump pump oil
Passing through oil cooler 3 from the oil duct communicated with diesel engine main oil gallery, machine oil is cooled, then filtered by oil filter 4,
It obtains filtering later machine oil, filtered machine oil is by the cavity among double threaded screw 2 to diesel engine main oil gallery.
By above technical scheme, a kind of diesel engine external machine oil cooler provided by the utility model has knot
The advantages of structure is simple, at low cost, compact-sized, is easy for installation and maintenance, it is by the design of double threaded screw, by oil cooler
It is mounted on diesel-engine body and oil filter is mounted on beside cooler again, structure is more compact, does not need other zero
Part can be external by cooler.Meanwhile double threaded screw connection it is easy to disassemble be easily installed, reduce installation and maintenance when manpower object
In addition power is hollow cavity among double threaded screw, acts as a part of diesel engine oil duct, so that machine oil energy after filtering
Enough it is returned directly to diesel engine main oil gallery.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of external oil cooler device of diesel engine, which is characterized in that including diesel-engine body, oil cooler, double end
Screw rod and oil filter, described double threaded screw one end pass through oil cooler and are mounted on diesel-engine body, and the other end is external
Screw thread mounting oil filter.
2. the external oil cooler device of a kind of diesel engine according to claim 1, which is characterized in that the double threaded screw
For hollow stem, inside is cylindrical cavity.
3. the external oil cooler device of a kind of diesel engine according to claim 1, which is characterized in that the machine oil is cooling
It include coolant liquid water inlet and water return outlet on device.
4. the external oil cooler device of a kind of diesel engine according to claim 2, which is characterized in that the double threaded screw
Cavity one end communicated with diesel engine main oil gallery, the other end is communicated with oil filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607981.6U CN208831063U (en) | 2018-09-30 | 2018-09-30 | A kind of external oil cooler device of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607981.6U CN208831063U (en) | 2018-09-30 | 2018-09-30 | A kind of external oil cooler device of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831063U true CN208831063U (en) | 2019-05-07 |
Family
ID=66318711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607981.6U Active CN208831063U (en) | 2018-09-30 | 2018-09-30 | A kind of external oil cooler device of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831063U (en) |
-
2018
- 2018-09-30 CN CN201821607981.6U patent/CN208831063U/en active Active
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