CN2379611Y - Environmental protection, energy saving and dust reducing arrangement - Google Patents
Environmental protection, energy saving and dust reducing arrangement Download PDFInfo
- Publication number
- CN2379611Y CN2379611Y CN 99235974 CN99235974U CN2379611Y CN 2379611 Y CN2379611 Y CN 2379611Y CN 99235974 CN99235974 CN 99235974 CN 99235974 U CN99235974 U CN 99235974U CN 2379611 Y CN2379611 Y CN 2379611Y
- Authority
- CN
- China
- Prior art keywords
- air
- negative pressure
- spring
- valve
- 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
Links
Images
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
The utility model relates to an environmental-protection and energy-saving and pollution-reducing machine, which is arranged at the connecting position of a carburetor and an engine, and is characterized in that a metal air filtering net is arranged from the interior of the bolt end of an air quantity valve to the outer surface. The utility model is also characterized in that a spring is sheathed between the bolt of the air quantity valve, and a bolt seat of the air quantity valve; an elastic bead of a negative-pressure valve, which is arranged in a connecting piece presses one end of a negative-pressure spring; the other end of the negative-pressure spring abuts against the circular edge of an inner opening of an air inlet mouth of the negative-pressure valve. After the utility model is used, the power is obviously raised, and idle-speed cars are generally accelerated. The utility model has the fuel-saving effects of 3% and the waste gas is reduced by more than 60%.
Description
The utility model relates to a kind of motor pollution reducing device, and particularly petrol engine carburetor mechanical type air fuel ratio regulator is called for short environment protection-type energy-saving and pollution-reducing device.
In the prior art, with the petrol engine (automobile, motorcycle, peculiar to vessel) of carburetor structure because the difficult air fuel ratio of accurately adjusting mixed gas, cause burning not thoroughly, fuel consumption, be short of power, seriously polluted.Motor is (accelerator open degree is little) when low-load, because of residual gas is many, and required melting concn in the time of can not guaranteeing to burn, so circuit fire phenomenon can occur, the probability of general perfect combustion under the idling situation has only 20%.When in engine cylinder and the Carburetor during each component wear, mixed gas overrich phenomenon is more outstanding.
The purpose of this utility model is intended to overcome the deficiencies in the prior art and provides a kind of can make the environment protection-type energy-saving and pollution-reducing device that air fuel ratio is tending towards rationally, too much air feed is thoroughly burnt, limits in the further vaporization of gasoline particles, energy-saving and pollution-reducing dyes.
The purpose of this utility model is achieved in that
A kind of energy-saving pollution reducer for environment protection, be arranged on Carburetor and motor connection part, comprise air metered valve bolt block (4), coupling (5), negative pressure inlet mouth (8), spring (3), negative pressure valve hoodle (6) and negative pressure valve spring (7), it is characterized in that also being included in the inner metal-air filter screen (1) that is equipped with to outer surface of air metered valve bolt (2) end, its feature is that also suit spring (3) between air metered valve bolt (2) and the air metered valve bolt block (4), the negative pressure valve hoodle (6) that is equipped with in coupling (5) inside is pushed down negative pressure spring (7) one ends, and negative pressure spring (7) the other end withstands the round edge of negative pressure valve air inlet nozzle internal orifice.
---described metal-air filter screen (1) is to make with the metal powder punching press.
The utility model is described in further detail below by drawings and Examples:
Fig. 1 is a sectional view of the present utility model
Among Fig. 1,1 is the metal-air filter screen, and 2 is air metered valve bolt, and 3 is spring, and 4 is air metered valve bolt block, and 5 is coupling, and 6 is the negative pressure valve hoodle, and 7 is the negative pressure valve spring, and 8 is the negative pressure valve air inlet nozzle
During enforcement, be air metered valve bolt (2) with metal car system and mantle fiber four big parts respectively, air metered valve bolt block (4), coupling (5) and negative pressure valve air inlet nozzle (8), the end that air metered valve bolt enters bolt block has suction port in advance, with the end face of metal-air filter screen (1) punching press to air metered valve bolt, the dust that passes through with filtration, be screwed into air metered valve bolt block after spring (3) is inserted in air metered valve bolt, one end of this bolt block and coupling (5) is tightened, the negative pressure valve hoodle is put into coupling, push down hoodle with negative pressure valve spring (7) and again negative pressure valve air inlet nozzle internal orifice round edge is withstood spring, be tightened on the coupling (5), promptly become the utility model product.
But air metered valve bolt people of the present utility model makes air fuel ratio be tending towards 14.7% rational proportion for being adjusted to reasonable air inflow; This device produces the fresh air of injection and places eddy current, with the further gasification of of the pearl attitude gas and oil in the mixed gas, is convenient to thorough burning; The air feed form of this device design is opened during with the descending generation pull of vacuum of engine piston, suction port was closed automatically when descent of piston stopped, make institute's air feed synchronous, avoided the problem that service life is long, air demand is too much with pulsation form and motor real-time working condition; The gas-entered passageway of establishing in this device, when cooperating the various operating mode of engine idle, middling speed, high speed to adapt to various requirements such as mixed gas is few and dense, many and dense, many and rare; The metal-air filter screen of this device has guaranteed that the air that enters motor is not with impurity and powder, avoids the wearing and tearing of booster engine.
The utility model proves following advantage through many installation experiments of petrol engine (automobile, motorcycle):
1, after engine was installed this device, the former car idling 300-500 that generally rises turned to;
2, power test: power obviously rises;
3, oil consumption test: the fuel-economizing effect about 3% is generally arranged;
4, waste gas test: carbon monoxide during idling (CO), carbon oxygen compound (HC) are all lower Fall more than 60%.
Claims (2)
1, a kind of energy-saving pollution reducer for environment protection, be arranged on Carburetor and motor connection part, comprise air metered valve bolt block (4), coupling (5), negative pressure inlet mouth (8), spring (3), negative pressure valve hoodle (6) and negative pressure valve spring (7), it is characterized in that also being included in the inner metal-air filter screen (1) that is equipped with to outer surface of air metered valve bolt (2) end, its feature is that also suit spring (3) between air metered valve bolt (2) and the air metered valve bolt block (4), the negative pressure valve hoodle (6) that is equipped with in coupling (5) inside is pushed down negative pressure spring (7) one ends, and negative pressure spring (7) the other end withstands the round edge of negative pressure valve air inlet nozzle internal orifice.
2, energy-saving pollution reducer for environment protection according to claim 1 is characterized in that metal-air filter screen (1) is to make with the metal powder punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235974 CN2379611Y (en) | 1999-05-10 | 1999-05-10 | Environmental protection, energy saving and dust reducing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235974 CN2379611Y (en) | 1999-05-10 | 1999-05-10 | Environmental protection, energy saving and dust reducing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379611Y true CN2379611Y (en) | 2000-05-24 |
Family
ID=34023851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235974 Expired - Fee Related CN2379611Y (en) | 1999-05-10 | 1999-05-10 | Environmental protection, energy saving and dust reducing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379611Y (en) |
-
1999
- 1999-05-10 CN CN 99235974 patent/CN2379611Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2379611Y (en) | Environmental protection, energy saving and dust reducing arrangement | |
| CN1098417C (en) | Energy-saving pollution reducer for environment protection | |
| CN2105561U (en) | Automobile turbo-supercharger | |
| CN211598868U (en) | Air inlet system of supercharged engine | |
| CN201614997U (en) | Fuel atomization expander for internal combustion engine | |
| CN211950683U (en) | Four-cylinder diesel engine | |
| CN110985248A (en) | Air inlet system of supercharged engine | |
| CN2139994Y (en) | Two-stroke engine separating scavenging device | |
| CN1278033C (en) | Turbine pressurized piston type hydrogen fuel engine | |
| CN216588825U (en) | Supercharged energy-saving premixing structure of engine | |
| CN2206955Y (en) | Energy-saving leaving factroy testing device for waste gas turbine booster | |
| CN215890133U (en) | Full-automatic oil-gas separation device of crankcase ventilation system of turbocharged engine | |
| CN2229530Y (en) | Adjustable self-controlling forced idling fuel economizer | |
| CN2081895U (en) | Vacuum electromagnetic valve | |
| CN2334892Y (en) | Combustion aid for engine | |
| CN2340920Y (en) | Automotive carburettor | |
| CN2267333Y (en) | Fuel economizer for internal combustion engine | |
| CN2583375Y (en) | Eddy-current booster for engine | |
| CN2321951Y (en) | Speed-reducing fuel cutting off device | |
| CN2622411Y (en) | Combustion boosting and fuel saving purifier for motor cycle | |
| CN2201490Y (en) | Simple engine fuel desaturation burning device | |
| CN2326738Y (en) | Double air-intake secondary atomizing apparatus for engine | |
| CN2253398Y (en) | Exhaust pollution controller for gasoline engine | |
| CN2126874Y (en) | Gasoline-saving unit for two-cycle engine | |
| CN2152085Y (en) | Piston ring for ic engine pressure increase |
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 |