CN109899182A - Evaporation type carburetor - Google Patents
Evaporation type carburetor Download PDFInfo
- Publication number
- CN109899182A CN109899182A CN201711323237.3A CN201711323237A CN109899182A CN 109899182 A CN109899182 A CN 109899182A CN 201711323237 A CN201711323237 A CN 201711323237A CN 109899182 A CN109899182 A CN 109899182A
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- CN
- China
- Prior art keywords
- volatilizer
- fuel
- air
- spark
- evaporation type
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- 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.)
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- Liquid Carbonaceous Fuels (AREA)
Abstract
Evaporation type carburetor is a kind of completely new spark-ignition engine fuel system, utilize the volatile characteristic of gasoline, methanol gasoline, ethanol petrol, the fuel oil for being adsorbed on volatilizer is sufficiently volatilized with high-speed flow, and is uniformly mixed with air, for spark-ignition engine work by combustion.Since the fuel particles of volatilization will be small than particle caused by EFI and traditional carburetor, fuel burning is more complete, reduces the formation of HC, CO compound, reduces the discharge to atmosphere, while also reducing the consumption of fuel oil.
Description
Technical field
Evaporation type carburetor is a kind of spark ignition type (scraping gasoline, methanol, ethanol petrol etc.) engine fuel oil supply system
A kind of device, especially a kind of fuel consumption that can promote spark-ignition engine reduces, fuel combustion more completely, pollutant
Discharge a kind of lower device.
Background technique
Currently, the fuel system of spark-ignition engine has two kinds of fuel system, one is electric injection fuel system, another kind is
Traditional carburetor.Two kinds of systems have one disadvantage in that the oil exactly sprayed is all granular, granular fuel oil surface burning
And intermediate anoxic forms HC, CO compound.
Summary of the invention
This is a kind of completely new spark-ignition engine fuel system fuel system: in order to promote spark-ignition engine fuel to fill
Divided combustion, evaporation type carburetor are exactly that fuel (scraping gasoline, methanol, ethanol petrol etc.) is utilized to volatilize naturally in air
Characteristic, the fuel being adsorbed on volatilizer is sufficiently volatilized with high-speed flow and mix well with air and the uniform mixing that is formed
Steam, for spark-ignition engine explosive combustion.
Detailed description of the invention
Fig. 1 evaporation type carburetor schematic diagram
As shown in Figure 1, opening choke both promotes choke, spark-ignition engine air-breathing takes out mixed gas and forms high speed gas
Stream, high-speed flow will be adsorbed on fuel on volatilizer and directly volatilize, and form uniform mixing steam with air, suck spark ignition type
Engine.
Specific embodiment
As shown in Figure 1, evaporation type carburetor is by main body 1, upper cover 2, lower cover 3, choke 4, volatilizer 5, oil pipe 6, needle
7, fuel oil 8, bleeding point mixed gas 9, inlet charge 10 etc. form；Choke 4 moves up and down control air inflow；On needle 7
Lower mobile control amount of fuel；It opens choke and had both promoted choke 4, spark-ignition engine air-breathing takes out mixed gas 9, air inlet
Air inlet 10 forms high-speed flow under choke, and high-speed flow forms low pressure and generates negative pressure, and negative pressure makes 3 oil storage tank of lower cover
Fuel oil is passed through oil pipe 6 by atmospheric pressure by fuel oil, is flow to volatilizer 5 through the control of needle 7 oil mass size and is adsorbed by volatilizer 5,
And volatile fuels on volatilizer 5 will be adsorbed on by the high-speed flow under choke and directly volatilized, and form uniform mix with air
Steam 9 is closed, spark-ignition engine work by combustion is sucked.
Claims (4)
1. evaporation type carburetor is made of carburetor main body, upper cover, lower cover, choke, volatilizer, needle, oil pipe, fuel oil etc.
A kind of device, it is characterized in that: choke from closed state open, spark-ignition engine air-breathing when, swiftly flowing air is hindering
Air door opening and closing place forms negative pressuren zone, so that the fuel of lower cover is flowed to volatilizer by needle control uninterrupted by oil pipe and volatilized
Device absorption, while swiftly flowing air in volatilizer surface flow, so that the fuel oil for being adsorbed on volatilizer surface is volatilized rapidly, and
It is uniformly mixed with air.
2. the assembly that the volatilizer of claim 1 can be a part or multiple parts.
3. the volatilizer of claim 1 can change into different shape, structure and title (such as evaporator), but meet right 1
Feature.
4. evaporation type carburetor can change into different shapes, internal structure and title (such as evaporation carburettor), but meet
Claim 1 feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711323237.3A CN109899182A (en) | 2017-12-11 | 2017-12-11 | Evaporation type carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711323237.3A CN109899182A (en) | 2017-12-11 | 2017-12-11 | Evaporation type carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109899182A true CN109899182A (en) | 2019-06-18 |
Family
ID=66943058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711323237.3A Pending CN109899182A (en) | 2017-12-11 | 2017-12-11 | Evaporation type carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109899182A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117754A (en) * | 1993-01-16 | 1996-02-28 | 约翰·伦德尔·康拉德·佩德森 | Carburettor metering systems |
| CN2325542Y (en) * | 1998-03-18 | 1999-06-23 | 张伟 | Vacuum evaporation type carburettor |
| CN2391993Y (en) * | 1999-11-02 | 2000-08-16 | 扬崴国际科技股份有限公司 | Improved structure of carburetter |
| CN1308711A (en) * | 1998-07-01 | 2001-08-15 | 克里斯蒂安·比约登·奥马松 | Fuel-air mixture apparatus |
| US20080110418A1 (en) * | 2006-11-13 | 2008-05-15 | Illinois Tool Works Inc. | Fuel evaporator system for vaporizing liquid fuels to be used within combustion-powered devices |
-
2017
- 2017-12-11 CN CN201711323237.3A patent/CN109899182A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117754A (en) * | 1993-01-16 | 1996-02-28 | 约翰·伦德尔·康拉德·佩德森 | Carburettor metering systems |
| CN2325542Y (en) * | 1998-03-18 | 1999-06-23 | 张伟 | Vacuum evaporation type carburettor |
| CN1308711A (en) * | 1998-07-01 | 2001-08-15 | 克里斯蒂安·比约登·奥马松 | Fuel-air mixture apparatus |
| CN2391993Y (en) * | 1999-11-02 | 2000-08-16 | 扬崴国际科技股份有限公司 | Improved structure of carburetter |
| US20080110418A1 (en) * | 2006-11-13 | 2008-05-15 | Illinois Tool Works Inc. | Fuel evaporator system for vaporizing liquid fuels to be used within combustion-powered devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190618 |