CN2702062Y - Mechanical supercharging environment protection single, double cylinder diesel engine - Google Patents
Mechanical supercharging environment protection single, double cylinder diesel engine Download PDFInfo
- Publication number
- CN2702062Y CN2702062Y CN 02291753 CN02291753U CN2702062Y CN 2702062 Y CN2702062 Y CN 2702062Y CN 02291753 CN02291753 CN 02291753 CN 02291753 U CN02291753 U CN 02291753U CN 2702062 Y CN2702062 Y CN 2702062Y
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- CN
- China
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- pressurized machine
- diesel engine
- mechanical type
- double cylinder
- outlet
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- Expired - Fee Related
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Abstract
The utility model relates to a mechanical supercharging environment protection single, double cylinder diesel engine, comprising a single, double cylinder diesel engine body. A mechanical pressure booster and a gas storage tank or a single mechanical pressure booster is added between the air cleaner of the diesel engine and the air inlet pipe of the cylinder lid of the diesel engine. The mechanical pressure booster and the gas storage tank are connected on the single, double cylinder diesel engine body. The inlet of the pressure booster is connected with the outlet of the air cleaner, the outlet of the pressure booster is connected with the inlet of the gas storage tank, and the outlet of the gas storage tank is communicated and connected with the air inlet pipe on the cylinder lid of the diesel engine body. Or, the outlet of the single mechanical pressure booster is directly connected with the air inlet pipe of the diesel engine. The utility model can effectively decrease the smoke intensity, discharge, noise and oil consumption and improve the power, with ideal effect.
Description
Technical field
The utility model relates to a kind of single, double cylinder diesel of mechanical type supercharging environment protection type that can reduce smoke intensity, reduction discharging effectively, reduce noise, reduction oil consumption, raising power.
Background technique
At present, known single, double cylinder diesel particularly single cylinder diesel smoke intensity, discharging, noise is all higher, and traditional vortex supercharger is because the working procedure characteristics of single, double cylinder diesel are inapplicable, and the design of former mechanical type pressurized machine is whole air supply system unreasonable, complicated and can not using particularly.So for a long time, single, double cylinder is smoke intensity, discharging and the noise serious environment pollution of single cylinder diesel particularly, and the single cylinder especially severe that exceeds standard wherein more can't be referred to and reaches international advanced standard.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of and can not only reduce smoke intensity and emission of harmful substances effectively, can also reduce the single, double cylinder diesel of mechanical type supercharging environment protection type of noise, reduction oil consumption, raising power.
Technical solution of the present utility model:
The single, double cylinder diesel of a kind of mechanical type supercharging environment protection type, it includes single, double cylinder diesel body, it is characterized in that at the diesel engine air-strainer to setting up mechanical type pressurized machine and gas tank or single mechanical type pressurized machine between the cylinder cover for diesel engine suction tude, mechanical type pressurized machine and gas tank are connected on the single, double cylinder diesel body, the import of pressurized machine links to each other with the air-strainer outlet, the outlet of pressurized machine links to each other with the gas tank import, and gas tank outlet is connected with suction tude on the diesel engine body cylinder head; Perhaps, single mechanical supercharger outlet directly links to each other with the suction tude that cylinder of diesel engine covers.
The utility model can make diesel engine smoke intensity, discharging all descend significantly, noise descends, power rises, oil consumption descends, and mechanical type pressurized machine particularly centrifugal structure is simple, cheap.
Description of drawings
Fig. 1 is the utility model single cylinder engine straight connection type principle schematic.
Fig. 2 is a belt pulley transmission scheme schematic representation.
Fig. 3 is a single cylinder engine straight connection type schematic structure diagram.
Fig. 4 is Fig. 3 side view.
Fig. 5 is twin-tub machine belt pulley transmission scheme figure.
Fig. 6 is Fig. 5 right side view.
Among the figure 1, diesel engine body 2, suction tude 3, gas tank 4, pressurized machine 5, bent axle 6, gear chamber cover 7, small belt pulley 8, Idle wheel 9, v belt 10, big belt pulley 11, water pump big belt pulley
Embodiment
As Fig. 1-6, mechanical type supercharging environment protection type of the present utility model is single, two cylinder diesel engine, it includes list, two cylinder diesel engine body 1, characteristics of the present utility model are, between cylinder cover for diesel engine 13 suction tude 14, set up mechanical type pressurized machine 4 and gas tank 3 at diesel engine air-strainer 12, mechanical type pressurized machine 4 and gas tank 3 are connected list, on the two cylinder diesel engine body 1, the import of pressurized machine 4 links to each other with air-strainer 12 outlets, the outlet of pressurized machine 4 links to each other with gas tank 3 imports, and gas tank 3 outlet is connected with suction tude 14 on the diesel engine body cylinder head 13.Perhaps, the airflow pressure that has the output of acceleration mechanism and pressurized machine in pressurized machine 4 can satisfy the needs of diesel engine moment air inlet, then only set up mechanical type pressurized machine 4, and gas tank 3 is not set, the outlet of mechanical type pressurized machine 4 is directly linked to each other with suction tude 14 on the cylinder head 13.
In the utility model, mechanical type pressurized machine 4 can adopt belt transmission structure, also can adopt gear transmission structure; Pressurized machine divides centrifugal pressurized machine and Roots type super charger or worm wheel pressure booster or two-way worm wheel pressure booster again.Divide the band acceleration mechanism in the pressurized machine body and be not with acceleration mechanism.
Belt transmission pressurized machine 4 is made up of pressurized machine housing, impeller, impeller shaft, Vee pulley V etc.It can be single leaf structure, also serial or parallel connection double blade structure.
Mechanical type pressurized machine of the present utility model is centrifugal or roots-type or worm-gear type or two-way worm-gear type, and Placement is divided into straight connection type, belt driven type or gear driven type.Two-cylinder diesel straight connection type pressurized machine 4 is installed in crankshaft front end, directly rotate supercharger impeller by bent axle, belt driven type pressurized machine 4 is installed in water pump, fan to the space of jerk pump outside projection line, change single groove water pump pulley into the double flute water pump pulley, a groove of increase links to each other with belt driven type pressurized machine belt pulley with v belt; Also the water pump front end be can be directly installed on, supercharger impeller and the shared belt pulley of water pump directly rotated by water pump spindle; Gear driven type is after intermediate gear shaft or bent axle are stretched out gear chamber cover a gear to be installed again, and external gear meshes centrifugal supercharger impeller gear again, thereby quickens wheel rotor.The single cylinder diesel belt driven type is that bent axle stretches out gear chamber cover, a big Vee pulley V is installed, pressurized machine 4 is fixed on the body side, gear chamber cover the place ahead, with v belt the small belt pulley of crank pulley with pressurized machine 4 linked to each other, make supercharger impeller implement accelerated motion, straight connection type be pressurized machine with the bent axle shaft axis be center fixation on gear chamber cover, bent axle stretches out gear chamber cover, with Oldham's coupling bent axle is linked to each other with supercharger impeller, gear driven type is identical with two-cylinder diesel.All supercharger outlets of above scheme have and directly link to each other with the cylinder cap suction tude or link to each other with gas tank, and gas tank links to each other with the cylinder cap suction tude again.Can make the pressurized machine uniform motion after particularly having increased gas tank, not only remove loaded down with trivial details control system, also reduce requirement the pressurized machine air quantity.This just makes ventilation rate height in the cylinder, oxygen abundance, burning fully.
Owing to adopted such scheme, diesel engine smoke intensity, discharging are all descended significantly, noise descends, and power rises, and oil consumption descends, and mechanical type pressurized machine particularly centrifugal structure is simple, cheap.
Below in conjunction with drawings and Examples the utility model is further specified.
In Fig. 1, bent axle 5 stretches out gear chamber cover 6 and links to each other with pressurized machine 4 impellers by the crosshead coupling drive, and suction tude 2 links to each other pressurized machine 4 outlets with gas tank 3 suction ports, and gas tank 3 outlets link to each other with diesel engine body 1 cylinder head suction port.
In Fig. 2, bent axle 5 stretches out gear chamber cover 6 backs big belt pulley 10 is installed, link to each other with pressurized machine 4 small belt pulleys 7 by Idle wheel 8 with v belt 9 again, suction tude 2 links to each other pressurized machine 4 air outlets with gas tank 3 suction ports, suction tude 14 links to each other the suction port of gas tank 3 with diesel engine body 1 cylinder head again.
At Fig. 5 with in Fig. 6, a water pump big belt pulley 11 is installed on water pump spindle again, link to each other with the small belt pulley 7 of pressurized machine 4 by Idle wheel 8 with v belt 9, suction tude 2 links to each other pressurized machine 4 air outlets with gas tank 3 suction ports, suction tude 14 links to each other the suction port of gas tank 3 with diesel engine body 1 cylinder head again.
Claims (4)
1, the single, double cylinder diesel of a kind of mechanical type supercharging environment protection type, it includes single, double cylinder diesel body, it is characterized in that at the diesel engine air-strainer to setting up mechanical type pressurized machine and gas tank or single mechanical type pressurized machine between the cylinder cover for diesel engine suction tude, mechanical type pressurized machine and gas tank are connected on the single, double cylinder diesel body, the import of pressurized machine links to each other with the air-strainer outlet, the outlet of pressurized machine links to each other with the gas tank import, and gas tank outlet is connected with suction tude on the diesel engine body cylinder head; Perhaps, single mechanical type supercharger outlet directly links to each other with the suction tude that cylinder of diesel engine covers.
2,, it is characterized in that described mechanical type pressurized machine or adopt belt transmission structure, or adopt gear transmission structure by the single, double cylinder diesel of the described mechanical type supercharging of claim 1 environment protection type.
3, by the single, double cylinder diesel of the described mechanical type supercharging of claim 1 environment protection type, it is characterized in that described pressurized machine or select centrifugal supercharger for use, or select Roots type super charger or worm wheel pressure booster or two-way worm wheel pressure booster for use; Interior or the band acceleration mechanism of pressurized machine body, or be not with acceleration mechanism.
4, by the single, double cylinder diesel of the described mechanical type supercharging of claim 2 environment protection type, it is characterized in that described belt transmission centrifugal supercharger is made up of pressurized machine housing, impeller, impeller shaft, Vee pulley V, it or be single leaf structure, or be the serial or parallel connection double blade structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291753 CN2702062Y (en) | 2002-08-18 | 2002-12-17 | Mechanical supercharging environment protection single, double cylinder diesel engine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264051.7 | 2002-08-18 | ||
| CN 02264051 CN2556375Y (en) | 2002-08-18 | 2002-08-18 | Mechanical supercharged environmentally friendly single-double cylinder diesel engine |
| CN 02291753 CN2702062Y (en) | 2002-08-18 | 2002-12-17 | Mechanical supercharging environment protection single, double cylinder diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702062Y true CN2702062Y (en) | 2005-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291753 Expired - Fee Related CN2702062Y (en) | 2002-08-18 | 2002-12-17 | Mechanical supercharging environment protection single, double cylinder diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702062Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005778A (en) * | 2017-12-27 | 2018-05-08 | 马鞍山市常立发机械制造有限公司 | A kind of diesel engine mechanical pressurizing apparatus |
-
2002
- 2002-12-17 CN CN 02291753 patent/CN2702062Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005778A (en) * | 2017-12-27 | 2018-05-08 | 马鞍山市常立发机械制造有限公司 | A kind of diesel engine mechanical pressurizing apparatus |
| CN108005778B (en) * | 2017-12-27 | 2023-12-01 | 马鞍山市常立发机械制造有限公司 | Mechanical supercharging device of 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 |