CN2241778Y - Small forced air-cooling diesel engine with supercharging mechanism - Google Patents
Small forced air-cooling diesel engine with supercharging mechanism Download PDFInfo
- Publication number
- CN2241778Y CN2241778Y CN95239577U CN95239577U CN2241778Y CN 2241778 Y CN2241778 Y CN 2241778Y CN 95239577 U CN95239577 U CN 95239577U CN 95239577 U CN95239577 U CN 95239577U CN 2241778 Y CN2241778 Y CN 2241778Y
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- forced air
- air cooling
- small
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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- Supercharger (AREA)
Abstract
The utility model discloses a small forced air-cooling diesel engine with a supercharging mechanism, which comprises a machine body, an air cylinder, a crank shaft connecting rod, a piston, an air intake pipeline, a fly reel, and a forced air-cooling mechanism. The utility model is characterized in that a supercharging pipe is connected to the forced air-cooling mechanism, and the other end of the supercharging pipe is connected to the air intake pipeline of the diesel engine. The utility model has the advantages of small alteration of the original structure, nearly no machine weight increase, diesel engine power intensification is a simple way, and improved specific power of the diesel engine.
Description
The utility model relates to combustion engine, is a kind of internal-combustion piston engine.
Many diesel engine using booster bodies mainly are the gas densities that enters cylinder by increase, improve charging efficiency, thereby reach the power of strengthening diesel engine and the purpose of improving engine fuel economy.Generally be to reach this purpose on the high-power diesel engine by engine driven supercharging or exhaust-gas turbocharging system, but these will inevitably increase many extra devices, thereby cost and complete machine weight have been increased, also increased machine complexity, this is difficult to be suitable for for small diesel engine, thereby small diesel engine does not have booster body usually.
The purpose of this utility model provide a kind of to original structure change little, the cost of spending low, improve the small-sized forced air cooling diesel engine of the band booster body of diesel engine specific power greatly.
Technical solution of the present utility model is: a kind of small-sized forced air cooling diesel engine with booster body, comprise body, cylinder, crankshaft-link rod, piston, air inlet pipeline, flywheel, reach forced air cooling mechanism, the difference of itself and prior art is: be connected to pressure inlet in forced air cooling mechanism, the pressure inlet the other end links to each other with the diesel engine intake pipeline.
Pressure inlet one end that links to each other with the diesel engine intake pipeline described in the utility model is connected on the air-strainer in the air inlet pipeline.Certainly, also can adopt other suitable linkage structure forms.
Be connected to pressure inlet one end in the forced air cooling mechanism described in the utility model, be connected on the cooling fan housing in the diesel engine forced air cooling mechanism.Certainly, also can adopt other suitable linkage structure modes.
The utility model has the advantages that: to original structure change little, do not increase the weight of machine basically, institute's cost of spending is low, has reached the purpose of reinforcement diesel engine power with simple mode and structure, and the specific power of diesel engine is improved greatly.
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is a kind of small-sized forced air cooling diesel engine structural representation with booster body of the present utility model.
Accompanying drawing has been described an embodiment of the present utility model.Essentially identically with prior art be: by body 9, cylinder 6, crankshaft-link rod 4, piston 10, air-strainer 1 (comprise and be attached thereto other air inlet pipelines that connect), silencing apparatus 7, flywheel 5 (comprise be loaded on one fan blade 11 etc.), and cooling fan housing 3, cylinder head 8 etc., fan blade 11 and cooling fan housing 3 grades have constituted forced air cooling mechanism.Unlike the prior art be: be connected to pressure inlet 2 in cooling on the fan housing 3, the other end of pressure inlet 2 links to each other with air-strainer 1.Like this, the pressurized air that forced air cooling mechanism produces has just entered air inlet pipeline, has just increased the charge density that enters cylinder effectively thus, has improved charging efficiency, has strengthened the power of diesel engine, has improved engine fuel economy.
Claims (3)
1, a kind of small-sized forced air cooling diesel engine with booster body, comprise body, cylinder, crankshaft-link rod, piston, air inlet pipeline, flywheel, reach forced air cooling mechanism, it is characterized in that: be connected to pressure inlet in forced air cooling mechanism, the pressure inlet the other end links to each other with the diesel engine intake pipeline.
2, the small-sized forced air cooling diesel engine of band booster body according to claim 1 is characterized in that: described pressure inlet one end that links to each other with the diesel engine intake pipeline is connected on the air-strainer in the air inlet pipeline.
3, the small-sized forced air cooling diesel engine of band booster body according to claim 1 and 2 is characterized in that: described pressure inlet one end that is connected in the forced air cooling mechanism is connected on the cooling fan housing in the diesel engine forced air cooling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239577U CN2241778Y (en) | 1995-04-11 | 1995-04-11 | Small forced air-cooling diesel engine with supercharging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239577U CN2241778Y (en) | 1995-04-11 | 1995-04-11 | Small forced air-cooling diesel engine with supercharging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241778Y true CN2241778Y (en) | 1996-12-04 |
Family
ID=33881326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95239577U Expired - Fee Related CN2241778Y (en) | 1995-04-11 | 1995-04-11 | Small forced air-cooling diesel engine with supercharging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241778Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191997A (en) * | 2010-03-19 | 2011-09-21 | 王伯祥 | Air intake supercharging device of air-cooled diesel engine |
-
1995
- 1995-04-11 CN CN95239577U patent/CN2241778Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191997A (en) * | 2010-03-19 | 2011-09-21 | 王伯祥 | Air intake supercharging device of air-cooled diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |