CN212177286U - Internal combustion engine cylinder sleeve for diesel engine - Google Patents
Internal combustion engine cylinder sleeve for diesel engine Download PDFInfo
- Publication number
- CN212177286U CN212177286U CN202020725915.XU CN202020725915U CN212177286U CN 212177286 U CN212177286 U CN 212177286U CN 202020725915 U CN202020725915 U CN 202020725915U CN 212177286 U CN212177286 U CN 212177286U
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- cylinder liner
- wet
- coolant liquid
- combustion engine
- diesel engine
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- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to the technical field of the diesel engine, especially, be an internal-combustion engine cylinder liner for diesel engine, comprising a cylinder body, the inside of cylinder body is provided with wet cylinder liner, the top of wet cylinder liner is provided with flaring closed ring, the inside of wet cylinder liner is provided with dry cylinder liner. Through the wet cylinder liner that sets up, dry cylinder liner, the coolant liquid pipe, the radiating groove, the inlet, the liquid outlet is convenient when carrying out the diesel oil burning in the internal-combustion engine cylinder liner, carry the coolant liquid for the surface of wet cylinder liner through the coolant liquid pipe that sets up and cool down for wet cylinder liner, the surperficial high temperature causes the influence to the diesel engine when reducing to burn in the cylinder liner, then the coolant liquid cools off for the cylinder liner through the radiating groove, can be quick absorb the heat on the wet cylinder liner through the radiating groove that sets up, increase thermal volume of taking away and absorbed capacity, through the inlet that sets up, the liquid outlet can be exported for the inside of wet cylinder liner input coolant liquid and the coolant liquid that will absorb the heat.
Description
Technical Field
The utility model belongs to the technical field of the diesel engine, concretely relates to internal-combustion engine cylinder liner that diesel engine was used.
Background
The traditional diesel engine has the characteristics that: the diesel engine adopts a method of compressing air to improve the air temperature, so that the air temperature exceeds the self-ignition point of the diesel oil, and then the diesel oil, the diesel oil spray and the air are injected to mix and ignite and burn by self. Therefore, the diesel engine does not require an ignition system. Meanwhile, the oil supply system of the diesel engine is relatively simple, so that the reliability of the diesel engine is better than that of a gasoline engine. The diesel engine has a high compression ratio due to the freedom from detonation and the need for auto-ignition of the diesel. The thermal efficiency and the economy are better than those of a gasoline engine, and meanwhile, under the condition of the same power, the torque of a diesel engine is large, the rotating speed at the maximum power is low, and the diesel engine is suitable for being used by a cargo vehicle.
When the diesel engine is used, the internal power conversion part is arranged in the inner cylinder sleeve, so that the inner cylinder sleeve is an important internal structure of the diesel engine, gasoline is converted into power by combustion in the inner cylinder sleeve in the using process of the diesel engine, but the heat is required to be absorbed and dissipated when the existing inner cylinder sleeve is used, and the existing heat dissipation is not rapid enough.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides an internal-combustion engine cylinder liner that diesel engine was used has solved radiating rapid problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal-combustion engine cylinder liner that diesel engine was used, includes the cylinder body, the inside of cylinder body is provided with wet cylinder liner, the top of wet cylinder liner is provided with flaring closed ring, the inside of wet cylinder liner is provided with dry cylinder liner, the surface of cylinder body is provided with the coolant liquid pipe.
Preferably, the surface of the cylinder body is integrally provided with a wind-heat notch.
Preferably, the wet cylinder sleeve is internally and integrally provided with a heat dissipation groove.
Preferably, a liquid inlet is formed in the surface of the wet cylinder sleeve, and a liquid outlet is formed in one side of the liquid inlet.
Preferably, a steel gasket is integrally arranged on the surface of the flaring closing ring, and a closing steel ring is arranged on the surface of the steel gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
through the wet cylinder liner that sets up, dry cylinder liner, the coolant liquid pipe, the radiating groove, the inlet, the liquid outlet is convenient when carrying out the diesel oil burning in the internal-combustion engine cylinder liner, carry the coolant liquid for the surface of wet cylinder liner through the coolant liquid pipe that sets up and cool down for wet cylinder liner, the surperficial high temperature causes the influence to the diesel engine when reducing to burn in the cylinder liner, then the coolant liquid cools off for the cylinder liner through the radiating groove, can be quick absorb the heat on the wet cylinder liner through the radiating groove that sets up, increase thermal volume of taking away and absorbed capacity, through the inlet that sets up, the liquid outlet can be exported for the inside of wet cylinder liner input coolant liquid and the coolant liquid that will absorb the heat.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a second perspective structural view of the present invention;
FIG. 3 is an inside view of the wind-heat notch of the present invention;
FIG. 4 is a three-dimensional structure view of the wet cylinder liner of the present invention;
FIG. 5 is a three-dimensional structure view of the cylinder liner of the present invention;
figure 6 is a top view of the flared closure ring of the present invention.
In the figure: 1, a cylinder body; 2, wet cylinder sleeve; 3 flaring a closed ring; 4, drying the cylinder sleeve; 5 wind-heat notch; 6, a cooling liquid pipe; 7, an inner filter screen; 8, a heat dissipation groove; 9 liquid inlet; 10 a liquid outlet; 11 a steel gasket; 12 closing the steel ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an internal-combustion engine cylinder liner that diesel engine was used, including cylinder body 1, the inside of cylinder body 1 is provided with wet cylinder liner 2, the top of wet cylinder liner 2 is provided with flaring closed ring 3, the inside of wet cylinder liner 2 is provided with dry cylinder liner 4, the surface of cylinder body 1 is provided with coolant pipe 6, carry the coolant liquid through the coolant pipe 6 that sets up for the surface of wet cylinder liner 2 and give wet cylinder liner 2, dry cylinder liner 4 cools down, and wet cylinder liner 2 and dry cylinder liner 4 integrated into one piece, the surperficial high temperature leads to the fact the influence to the diesel engine when reducing to burn in the cylinder liner, wet cylinder liner 2 through setting can be when cooling down for the cylinder liner, thereby absorb the inside heat of dry cylinder liner 4, reduce dry cylinder liner 4 because receive cold and hot reason, bring the influence for dry cylinder liner 4, it increases the leakproofness box connectivity at top with the cylinder liner through the.
Specifically, wind-heat notch 5 has been seted up to the surface an organic whole of cylinder body 1, wind-heat notch 5 through the setting of 1 surface of cylinder body is convenient can be in needs for internal-combustion engine cylinder liner cooling, connect with outside air cooling unit, make outside air cooling unit cool down for wet cylinder liner 2 through wind-heat notch 5 inside, thereby increase the mode of cylinder liner cooling and the speed and the effect of cooling, through cooling with the mode of wet cylinder liner 2 contact and forced air cooling difference, increase the selectivity of cooling.
Specifically, the inside an organic whole of wet cylinder liner 2 is provided with radiating groove 8, and the heat with on the wet cylinder liner 2 that can be quick through the radiating groove 8 that sets up absorbs, increases thermal volume of taking away and absorbed dose, and radiating groove 8 sets up on the upper and lower two sides of wet cylinder liner 2, increases radiating effect and speed in the radiating, and conveniently collects the thermal coolant liquid of absorption.
Specifically, inlet 9 has been seted up on wet cylinder liner 2's surface, and one side of inlet 9 is provided with liquid outlet 10, can carry out input coolant liquid and export the thermal coolant liquid that will absorb for wet cylinder liner 2's inside through inlet 9, the liquid outlet 10 that set up, increases the collection of coolant liquid and the speed of cooling to the cylinder liner when using.
Specifically, the integrative steel gasket 11 that is provided with in surface of flaring closed ring 3, the surface of steel gasket 11 is provided with closed steel ring 12, steel gasket 11 through 3 surface settings of flaring closed ring is carried out conveniently and is being connected with outside device and part, reduce the transmission of vibrations to the top, and increase the protection to the cylinder liner, reduce the wearing and tearing at cylinder liner top, closed steel ring 12 through setting up conveniently increases when connecting, increase cylinder liner and outside connectivity, the closure, closure performance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A cylinder liner for an internal combustion engine for a diesel engine, comprising a cylinder block (1), characterized in that: the wet cylinder sleeve is characterized in that a wet cylinder sleeve (2) is arranged inside the cylinder body (1), a flaring closed ring (3) is arranged at the top of the wet cylinder sleeve (2), a dry cylinder sleeve (4) is arranged inside the wet cylinder sleeve (2), and a cooling liquid pipe (6) is arranged on the surface of the cylinder body (1).
2. The cylinder liner for an internal combustion engine of claim 1, wherein: the surface of the cylinder body (1) is integrally provided with a wind-heat notch (5).
3. The cylinder liner for an internal combustion engine of claim 1, wherein: and a heat dissipation groove (8) is integrally formed in the wet cylinder sleeve (2).
4. The cylinder liner for an internal combustion engine of claim 1, wherein: a liquid inlet (9) is formed in the surface of the wet cylinder sleeve (2), and a liquid outlet (10) is formed in one side of the liquid inlet (9).
5. The cylinder liner for an internal combustion engine of claim 1, wherein: the surface of the flaring closed ring (3) is integrally provided with a steel gasket (11), and the surface of the steel gasket (11) is provided with a closed steel ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725915.XU CN212177286U (en) | 2020-05-07 | 2020-05-07 | Internal combustion engine cylinder sleeve for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725915.XU CN212177286U (en) | 2020-05-07 | 2020-05-07 | Internal combustion engine cylinder sleeve for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177286U true CN212177286U (en) | 2020-12-18 |
Family
ID=73765377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020725915.XU Expired - Fee Related CN212177286U (en) | 2020-05-07 | 2020-05-07 | Internal combustion engine cylinder sleeve for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320643A (en) * | 2021-12-31 | 2022-04-12 | 江苏紫金动力股份有限公司 | Diesel engine matrix cylinder sleeve and production process thereof |
-
2020
- 2020-05-07 CN CN202020725915.XU patent/CN212177286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320643A (en) * | 2021-12-31 | 2022-04-12 | 江苏紫金动力股份有限公司 | Diesel engine matrix cylinder sleeve and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |