CN201835932U - Energy-saving cylinder sleeve of internal combustion engine - Google Patents
Energy-saving cylinder sleeve of internal combustion engine Download PDFInfo
- Publication number
- CN201835932U CN201835932U CN2010205883893U CN201020588389U CN201835932U CN 201835932 U CN201835932 U CN 201835932U CN 2010205883893 U CN2010205883893 U CN 2010205883893U CN 201020588389 U CN201020588389 U CN 201020588389U CN 201835932 U CN201835932 U CN 201835932U
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- CN
- China
- Prior art keywords
- cylinder sleeve
- energy
- combustion engine
- internal combustion
- utility
- 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 - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an energy-saving cylinder sleeve of an internal combustion engine, which comprises a cylinder sleeve casing (1). The energy-saving cylinder sleeve is characterized in that a radiating ring (2) is embedded on the inner wall at the top end of an inner cavity of the cylinder sleeve casing (1). Since the radiating ring is embedded in the cylinder sleeve, radiating effect of the cylinder sleeve is strengthened, most heat energy can be used for doing work, energy is saved and emission is reduced.
Description
Affiliated technical field
The utility model belongs to a kind of internal combustion engine component, is a kind of cylinder liner of internal-combustion engine particularly.
Background technique
In the prior art, the cylinder liner of internal-combustion engine is the critical piece of motor, and piston is the stroke acting in cylinder sleeve, and the cylinder sleeve outside is immersed in the water.During the motor proper functioning, explosion temperature is 2000 ℃, and piston temperature remains on 350-380 ℃, the temperature of cylinder sleeve is at 250 ℃, and water cooling reduces about 100 ℃, and most of thermal waste is fallen, fuel utilization ratio has only about 30%, and about 70% wastes in dispelling the heat, emitting.Existing cylinder jacket of diesel engine is simple in structure, is a cylinder barrel structure, and radiating effect is poor, influences utilization efficiency.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of improved cylinder jacket of diesel engine is provided, and its radiating and cooling is effective, can improve utilization efficiency greatly.
For reaching above-mentioned purpose, the utility model is taked following technological scheme: the utility model includes: the cylinder sleeve housing is characterized in that: be inlaid with heat dissipating ring on the inwall on the inner chamber top of cylinder sleeve housing.This heat dissipating ring selects for use the material that dispels the heat faster to make.
The utility model is taked technique scheme, has following beneficial effect: the utility model can strengthen the radiating effect of cylinder sleeve owing to inlayed heat dissipating ring in cylinder sleeve, allows most of heat energy do work.High-abrasive material casting such as cylinder sleeve employing spheroidal graphite cast iron form, the compression temperature of cylinder sleeve before outburst is 600-700 ℃, tumble in after the heat dissipating ring, can make intake temperature improve 10-15 ℃, 1 ℃ of the every increase of temperature before the outburst, internal-combustion engine is saved 5 gram oil for every horsepower-hour, thereby, using effect of the present utility model is good, reaches the purpose of energy-saving and emission-reduction.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model embodiment's a structure diagram.
Mark among the figure: 1-cylinder sleeve housing, 2-heat dissipating ring.
Embodiment
By shown in Figure 1, the utility model is inlaid with heat dissipating ring 2 on the inwall on the inner chamber top of cylinder sleeve housing 1.The material that dispels the heat faster such as these heat dissipating ring 2 aluminium magnesium alloys, copper, silver is made.
Heat dissipating ring of the present utility model is positioned at the top of top piston ring, and the friction of assurance piston ring is guaranteed working life less than heat dissipating ring.
Claims (1)
1. combustion engine energy-saving cylinder liner, it includes: cylinder sleeve housing (1) is characterized in that: be inlaid with heat dissipating ring (2) on the inwall on the inner chamber top of cylinder sleeve housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205883893U CN201835932U (en) | 2010-11-03 | 2010-11-03 | Energy-saving cylinder sleeve of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205883893U CN201835932U (en) | 2010-11-03 | 2010-11-03 | Energy-saving cylinder sleeve of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835932U true CN201835932U (en) | 2011-05-18 |
Family
ID=44006039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205883893U Expired - Fee Related CN201835932U (en) | 2010-11-03 | 2010-11-03 | Energy-saving cylinder sleeve of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835932U (en) |
-
2010
- 2010-11-03 CN CN2010205883893U patent/CN201835932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20111103 |