CN204140216U - Be convenient to the diesel-engine body dispelled the heat - Google Patents
Be convenient to the diesel-engine body dispelled the heat Download PDFInfo
- Publication number
- CN204140216U CN204140216U CN201420384342.3U CN201420384342U CN204140216U CN 204140216 U CN204140216 U CN 204140216U CN 201420384342 U CN201420384342 U CN 201420384342U CN 204140216 U CN204140216 U CN 204140216U
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- Prior art keywords
- radiating fin
- cylinder
- diesel
- anyhow
- arc section
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of diesel-engine body being convenient to dispel the heat, it comprises cylinder body and cylinder sleeve, the outer wall of cylinder block be positioned at outside cylinder sleeve is provided with radiating fin, it is characterized in that radiating fin comprises anterior radiating fin (1) and the rear portion radiating fin (2) of horizontal arrangement, the left front of anterior radiating fin (1) is right angle, two right angle sides at right angle flush with the cylinder body outermost edge at this place, the left back of rear portion radiating fin (2) is convex arc section, convex arc section comprises the vertical straightway in left side, anyhow the line segment of rear side and be connected to (1)/(4) arc section of vertical straightway and line segment anyhow, vertical straightway and the anyhow position of line segment flush with the cylinder body outermost edge at this place, described inboard wall of cylinder liner is provided with wear resistant coating (3).The diesel-engine body that the utility model is convenient to dispel the heat has energy consumption is reduced, the advantage of minimizing waste gas discharge capacity.
Description
Technical field
The utility model relates to a kind of diesel-engine body, particularly relates to a kind of diesel-engine body being convenient to dispel the heat.
Background technique
At present, diesel engine due to its power large, the advantages such as economic performance is good, be widely used in the field such as industry, agricultural, principal organ's assembly of diesel engine generally comprises: body, connecting rod, distribution device, oil-fired system, lubrication system, cooling system, electric system.Wherein, body is the skeleton of diesel engine, and support and install other parts by it, it comprises: cylinder body, cylinder sleeve, cylinder cap, cylinder pad, oil sump, flywheel casing, timing gear case, front and back pin.But radiating fin on traditional diesel-engine body cylinder body due to its radiating effect poor, energy consumption is promoted, improves waste gas discharge capacity.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides one that energy consumption is reduced, the diesel-engine body being convenient to dispel the heat of less waste gas discharge capacity.
The purpose of this utility model is achieved in that
A kind of diesel-engine body being convenient to dispel the heat, it comprises cylinder body and cylinder sleeve, the outer wall of cylinder block be positioned at outside cylinder sleeve is provided with radiating fin, radiating fin comprises anterior radiating fin and the rear portion radiating fin of horizontal arrangement, the left front of anterior radiating fin is right angle, two right angle sides at right angle flush with the cylinder body outermost edge at this place, the left back of rear portion radiating fin is convex arc section, convex arc section comprises the vertical straightway in left side, rear side line segment anyhow and be connected to 1/4 arc section of vertical straightway and line segment anyhow, vertical straightway and the anyhow position of line segment flush with the cylinder body outermost edge at this place, described inboard wall of cylinder liner is provided with wear resistant coating.
Compared with prior art, the beneficial effects of the utility model are:
The diesel-engine body that the utility model is convenient to dispel the heat strengthens heat diffusion area 20% due to radiating fin, and be conducive to cylinder block and machine oil heat radiation, effectively reduce engine exhaust temperature about 6 degree, oil temperature declines about 5 degree.Overcome the problem that motor Yin Wendu rising causes power drop, reduce energy consumption, reduce toxic emission.Therefore the diesel-engine body that the utility model is convenient to dispel the heat has energy consumption is reduced, the advantage of less waste gas discharge capacity.
Accompanying drawing explanation
Fig. 1 is the stereogram that the utility model is convenient to the diesel-engine body dispelled the heat.
Fig. 2 is the plan view that the utility model is convenient to the diesel-engine body dispelled the heat.
Fig. 3 is the front view that the utility model is convenient to the diesel-engine body dispelled the heat.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the B place partial enlarged drawing of Fig. 4.
Wherein:
Anterior radiating fin 1, rear portion radiating fin 2, wear resistant coating 3, cylinder body 4, cylinder sleeve 5.
Embodiment
See Fig. 1 ~ Fig. 5, a kind of diesel-engine body being convenient to dispel the heat that the utility model relates to, it comprises cylinder body 4 and cylinder sleeve 5, the outer wall of cylinder block be positioned at outside cylinder sleeve is provided with radiating fin, radiating fin comprises anterior radiating fin 1 and the rear portion radiating fin 2 of horizontal arrangement, anterior radiating fin 1 is provided with five from top to bottom, rear portion radiating fin 2 is provided with seven from top to bottom, the left front of anterior radiating fin 1 is right angle, two right angle sides at right angle flush with the cylinder body outermost edge at this place, the left back of rear portion radiating fin 2 is convex arc section, convex arc section comprises the vertical straightway in left side, rear side line segment anyhow and be connected to 1/4 arc section of vertical straightway and line segment anyhow, vertical straightway and the anyhow position of line segment flush with the cylinder body outermost edge at this place.The right back of rear portion radiating fin 2 is arc section, and the area of arc section is less than the area of convex arc section.Described inboard wall of cylinder liner is provided with wear resistant coating 3, wear resistant coating 3 is composite powder coating, its material is new iron-based composite powder, the wear resistant coating that utilized atmospheric plasma spraying technology to prepare, coating average microhardness brings up to more than 450Hv0.1, the friction factor of coating is reduced to 0.01 ~ 0.02, this wear resistant coating wear resistant friction reducing superior performance, for energy saving, reduce toxic emission very important.
Claims (1)
1. be convenient to the diesel-engine body of heat radiation for one kind, it comprises cylinder body and cylinder sleeve, the outer wall of cylinder block be positioned at outside cylinder sleeve is provided with radiating fin, it is characterized in that radiating fin comprises anterior radiating fin (1) and the rear portion radiating fin (2) of horizontal arrangement, the left front of anterior radiating fin (1) is right angle, two right angle sides at right angle flush with the cylinder body outermost edge at this place, the left back of rear portion radiating fin (2) is convex arc section, convex arc section comprises the vertical straightway in left side, anyhow the line segment of rear side and be connected to 1/4 arc section of vertical straightway and line segment anyhow, vertical straightway and the anyhow position of line segment flush with the cylinder body outermost edge at this place, described inboard wall of cylinder liner is provided with wear resistant coating (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384342.3U CN204140216U (en) | 2014-07-14 | 2014-07-14 | Be convenient to the diesel-engine body dispelled the heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384342.3U CN204140216U (en) | 2014-07-14 | 2014-07-14 | Be convenient to the diesel-engine body dispelled the heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140216U true CN204140216U (en) | 2015-02-04 |
Family
ID=52416908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420384342.3U Expired - Fee Related CN204140216U (en) | 2014-07-14 | 2014-07-14 | Be convenient to the diesel-engine body dispelled the heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502845A (en) * | 2020-11-30 | 2021-03-16 | 安庆帝伯格茨缸套有限公司 | Inner circle three-section type high-wear-resistance air-tightness cylinder sleeve |
-
2014
- 2014-07-14 CN CN201420384342.3U patent/CN204140216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502845A (en) * | 2020-11-30 | 2021-03-16 | 安庆帝伯格茨缸套有限公司 | Inner circle three-section type high-wear-resistance air-tightness cylinder sleeve |
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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: 20150204 Termination date: 20190714 |