CN201103467Y - Environment-protection energy-saving power-increasing device of internal combustion engine - Google Patents
Environment-protection energy-saving power-increasing device of internal combustion engine Download PDFInfo
- Publication number
- CN201103467Y CN201103467Y CNU2007201833145U CN200720183314U CN201103467Y CN 201103467 Y CN201103467 Y CN 201103467Y CN U2007201833145 U CNU2007201833145 U CN U2007201833145U CN 200720183314 U CN200720183314 U CN 200720183314U CN 201103467 Y CN201103467 Y CN 201103467Y
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- combustion engine
- valve seat
- increasing device
- saving power
- internal
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Abstract
The utility model belongs to an improvement for a structure of a device for supplying mixed inflammable gas for an internal combustion engine, in particular to an environmentally-friendly energy-saving power-increasing device. A closed housing with an air inlet and an air outlet divides the housing into an air inlet chamber and a reverse air resistance chamber through an inlet valve seat arranged in the housing; air inlet holes are evenly distributed on the inlet valve seat; while valve plates of one-way elastic plates respectively matched with the evenly distributed air inlet holes are arranged in the back of the inlet valve seat in the reverse air resistance chamber. The air inlet of the power-increasing device is connected with a carburetor and an air outlet is connected with an air inlet tube of the internal combustion engine; thus solving the problem that part of gas in a cylinder body flows back reversely with uplink compression of a piston, improving the power of the internal combustion engine in a time volume, fully combusting the fuel, reducing the harmful components in exhaust of the internal combustion engine and decreasing the environmental pollution.
Description
Technical field
The utility model belongs to the improvement of internal-combustion engine inflammable mixture body feeding structure, particularly internal-combustion engine environmental protection and energy saving power increasing device.
Background technique
Improving the power of internal-combustion engine unit volume, reduce the harmful gas in the engine exhaust tail gas, is constantly research and improved important topics of people.
At present, widely used petrol engine, the air-intake valve plate in its gas handling system is when descent of piston is inflated, because the pressure breathing valve block of gas is opened automatically, mixed gas enters in the cylinder body fast, and piston is to after bottom dead center, return when up, bent axle is when 7-8 ° of position, and intake valve is not closed.At this moment, some gas flows to Carburetor in the other direction in the cylinder body, causes and sprays phenomenon.Partially mixed gaseous emission to atmosphere, is not only polluted environment, and reduced the utilization ratio of fuel.As in order to improve the service behaviour of diesel engine, on diesel engine air inlet system, added the pressurization air pump, the mode that it quickens with pressurization, give provides some air to participate in the burning of fuel more in the firing chamber, improved fuel availability, improves burning quality.But, still have the problem of falling the spray that produces in the time of can not overcoming the piston stroking upward compression effectively.
Summary of the invention
The purpose of this utility model is to provide a kind of internal-combustion engine environmental protection and energy saving power increasing device, in the time of can solving the piston stroking upward compression effectively, the phenomenon that portion gas in the cylinder body flows backwards in the other direction, improve the power of internal-combustion engine unit volume, fuel oil is fully burnt, reduce the harmful components in the engine exhaust tail gas, reduce environmental pollution.
The utility model is achieved in that a kind of internal-combustion engine environmental protection and energy saving power increasing device, enclosing housing with suction port and air outlet, by being installed in the suction valve seat board in the housing, housing is separated into suction chamber and reverse choke chamber, uniform inlet hole on the suction valve seat board is being provided with the unidirectional elastic plate valve block that matches with uniform inlet hole respectively on the back side of suction valve seat board in reverse choke chamber.
Suction port of the present utility model is connected with Carburetor, its air outlet is connected with the suction tude of internal-combustion engine, internal-combustion engine is when work, piston is to after bottom dead center, return to come when up, because intake valve is not also closed fully, the interior gas of cylinder body this moment oppositely flows backwards, be installed in unidirectional elastic plate valve block of the present utility model between suction tude and the Carburetor, self elastic force and suction tude in reverse return under the pressure of refluence gas, close the inlet hole on the suction valve seat board, make to be reversed the mixed gas of compressing into the reverse choke chamber of the utility model by intake lines of combustion engines and to be blocked, can not leak.So can guarantee enough interior burnings of mixed gas participation cylinder body, work done has improved the power of internal-combustion engine unit volume, and fuel oil is fully burnt, and has reduced the harmful components in the engine exhaust tail gas, has reduced the pollution to environment.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a suction valve seat board assembly perspective view.
Embodiment
A kind of internal-combustion engine environmental protection and energy saving power increasing device, as shown in Figure 1 and Figure 2, enclosing housing with suction port 3 and air outlet 11, its air outlet 11 is connected with the suction tude 12 of internal-combustion engine, its suction port 3 is connected with Carburetor 2, air-strainer 1 is installed on Carburetor 2, housing is separated into suction chamber 5 and reverse choke chamber 10, on suction valve seat board 6, be evenly equipped with inlet hole by the suction valve seat board 6 that is installed in the housing.On the back side of suction valve seat board 6 the unidirectional elastic plate valve block 8 that matches with uniform inlet hole respectively is being set in reverse choke chamber 10, elastic plate valve block 8 one ends are fixed on the suction valve seat board 6, and the other end is a free end.The size of unidirectional elastic plate valve block 8 is bigger than inlet hole size, on the back side of suction valve seat board 6 and the surface of contact between the unidirectional elastic plate valve block 8 sealing gasket 7 is being set, and sealing gasket 7 is an oil-resistant rubber insert.On the back side of unidirectional elastic plate valve block 8, limit stoper is installed.Limit stoper is corresponding with unidirectional elastic plate valve block 8 for being installed with on the back side of suction valve seat board 6 respectively, and downward-sloping limiting board 9, and downward-sloping limiting board 9 is 15 °-30 ° with the angle on suction valve seat board 6 planes.Aperture was excessive when limiting board 9 can prevent 8 work of unidirectional elastic plate valve block, lost spring-back force and was out of shape, and can prolong the working life of unidirectional elastic plate valve block 8.Downward-sloping limiting board 9 is an arc transition with the joint on plane.On the through hole that suction chamber 5 shell body walls are provided with, by connecting tube accumulator 4 is installed, accumulator 4 is for having the closed container of import.Unidirectional elastic plate valve block 8 is under the high-frequency work condition, and the gas of the residual suction chamber 5 that bleeds can be received by accumulator 4, and when descent of piston, the gas of accumulation enters the firing chamber work done with air-flow in the accumulator 4.
Claims (7)
1, a kind of internal-combustion engine environmental protection and energy saving power increasing device, it is characterized in that: enclosing housing with suction port (3) and air outlet (11), by being installed in the suction valve seat board (6) in the housing, housing is separated into suction chamber 5 and reverse choke chamber (10), go up uniform inlet hole at suction valve seat board (6), in reverse choke chamber (10), on the back side of suction valve seat board (6) the unidirectional elastic plate valve block (8) that matches with uniform inlet hole respectively is being set.
2, internal-combustion engine environmental protection and energy saving power increasing device according to claim 1 is characterized in that: on the back side of elastic plate valve block (8) limit stoper is installed.
3, internal-combustion engine environmental protection and energy saving power increasing device according to claim 2 is characterized in that: limit stoper is corresponding with elastic plate valve block (8) respectively for being installed with on the back side of suction valve seat board (6), and downward-sloping limiting board (9).
4, according to claim 2 or 3 described internal-combustion engine environmental protection and energy saving power increasing devices, it is characterized in that: downward-sloping limiting board (9) is 15 °-30 ° with the angle on suction valve seat board (6) plane.
5, internal-combustion engine environmental protection and energy saving power increasing device according to claim 1, it is characterized in that: elastic plate valve block (8) one ends are fixed on the suction valve seat board (6), the other end is a free end, and the size of elastic plate valve block (8) is bigger than inlet hole size, and elastic plate valve block (8) is sealed on the inlet hole.
6, internal-combustion engine environmental protection and energy saving power increasing device according to claim 1 is characterized in that: by connecting tube accumulator (4) is installed on the through hole of suction chamber (5) shell body wall setting, accumulator (4) is for having the closed container of import.
7, internal-combustion engine environmental protection and energy saving power increasing device according to claim 1 is characterized in that: on the back side of suction valve seat board (6) and the surface of contact between the elastic plate valve block (8) sealing gasket (7) is being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201833145U CN201103467Y (en) | 2007-09-21 | 2007-09-21 | Environment-protection energy-saving power-increasing device of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201833145U CN201103467Y (en) | 2007-09-21 | 2007-09-21 | Environment-protection energy-saving power-increasing device of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103467Y true CN201103467Y (en) | 2008-08-20 |
Family
ID=39950492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201833145U Expired - Fee Related CN201103467Y (en) | 2007-09-21 | 2007-09-21 | Environment-protection energy-saving power-increasing device of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103467Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661141A (en) * | 2018-07-11 | 2018-10-16 | 范良清 | A kind of ozone foam cleaning toilet water-saving disinfection machine |
-
2007
- 2007-09-21 CN CNU2007201833145U patent/CN201103467Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661141A (en) * | 2018-07-11 | 2018-10-16 | 范良清 | A kind of ozone foam cleaning toilet water-saving disinfection machine |
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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: 20080820 Termination date: 20110921 |