CN2345709Y - Liquified petroleum gas mixer for vehicle - Google Patents
Liquified petroleum gas mixer for vehicle Download PDFInfo
- Publication number
- CN2345709Y CN2345709Y CN 98224886 CN98224886U CN2345709Y CN 2345709 Y CN2345709 Y CN 2345709Y CN 98224886 CN98224886 CN 98224886 CN 98224886 U CN98224886 U CN 98224886U CN 2345709 Y CN2345709 Y CN 2345709Y
- Authority
- CN
- China
- Prior art keywords
- gas
- air
- buret
- mixing chamber
- main
- 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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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a liquefied petroleum gas mixer for a vehicle, which comprises a mixer body, wherein, a mixing chamber capable of mixing combustion gas and the air into a gas mixture and a gas reservoir for storing combustion gas are arranged in the mixer body, a main quantity pipeline for ejecting combustion gas is arranged between the mixing chamber and the gas reservoir, and an adjusting mechanism capable of adjusting the gas quantity and the air quantity is also arranged in the mixer body. The utility model is widely suitable for being used in a liquefied petroleum gas device for a vehicle.
Description
The utility model relates to a kind of Vehicular liquefied petroleum gas fuel gas mixer.
Existing power-assist, motorcycle, minibus, minibus, truck and bus etc., mainly be fuel with gasoline, the tail gas of discharging behind the gasoline combustion, the content of its carbon monoxide can be up to 4%, the content of hydrocarbon can be up to 8500ppm, these tail gas cause serious pollution to air, jeopardize the healthy of the mankind, therefore, people are opening up and are a kind ofly adopting canned refining butane liquefied petroleum gas (LPG) to act as a fuel to reduce the blowdown flow rate of car tail gas, and adopt described combustion gas must become the mixed gas motor of just buying car in installments to use with air mixing.
The purpose of this utility model is will provide a kind of combustion gas and air can be mixed into the Vehicular liquefied petroleum gas fuel gas mixer that can fully burn and reduce the mixed gas of car odd amount in addition to the round number blowdown flow rate significantly by speed of a motor vehicle requirement.
The purpose of this utility model is achieved in that this Vehicular liquefied petroleum gas fuel gas mixer, it is characterized in that it comprises a mixer body, is provided with one and combustion gas can be become the mixing chamber and of mixed gas to store the gas storage chamber of combustion gas with air mixing in this body; On described mixing chamber, be provided with the air outlet that a suction port and that advances air goes out mixed gas; On described gas storage chamber, be provided with one and advance the inlet hole of combustion gas;
Between described mixing chamber and gas storage chamber, be provided with the main buret road of a spray combustion gas;
In this body, also be provided with the controlling mechanism of adjustable fuel gas amount and air quantity.
Mixer of the present utility model, owing in this body, be provided with the controlling mechanism of adjustable fuel gas amount and air quantity, and by described adjusting valve, main amount metering needle, air jet pipe, two minitype channels of air and combustion gas, mechanisms such as fine setting pin and fine setting pin hole, combustion gas and air are mixed step by step, its mixed gas not only can meet the requirement of the different speed of a motor vehicle, and this mixed gas, mix, can fully burn, therefore the tail gas blowdown flow rate of car is reduced significantly, car is compared with using gasoline, the discharge amount of the carbon monoxide in the tail gas descends 80～90%, hydrocarbon descends 40～50%
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model.
Describe structure in detail below in conjunction with Fig. 1 according to the concrete mixer that the utility model proposes.
This Vehicular liquefied petroleum gas fuel gas mixer, it comprises a mixer body 1, is provided with one and combustion gas can be become the mixing chamber 2 and of mixed gas to store the gas storage chamber 3 of combustion gas with air mixing in this body 1; On described mixing chamber 2, be provided with the air outlet 2-2 that a suction port 2-1 and who advances air goes out mixed gas; On described gas storage chamber 3, be provided with one and advance the inlet hole 3-1 of combustion gas;
Between described mixing chamber 2 and gas storage chamber 3, be provided with the main buret road 4 of a spray combustion gas;
In this body 1, also be provided with the controlling mechanism of adjustable fuel gas amount and air quantity.
Described controlling mechanism, it comprises an air jet pipe 5, is provided with many pore 5-1 on the tube wall of this air jet pipe 5, this air jet pipe 5 is located in the described main buret road 4, leaves tubular space between this main buret road 4 and this air jet pipe 5;
One regulates valve 6, it is located at the top that described mixing chamber 2 central authorities are positioned at described air jet pipe 5 this adjusting valve 6, on this adjusting valve 6, be provided with a pull bar 7, Returnning spring 8 and main buret metering needle 9, this pull bar 7 stretches out outside this mixer 1, described main buret metering needle 9 vertically stretches in the described air jet pipe 5 in mixing chamber 2, and described adjusting valve 6 and main buret metering needle 9 can move up and down with moving of described pull bar 7;
Between described mixing chamber 2 and described air jet pipe 5 tube walls, be provided with the into minitype channel 10 of micro-air;
Between described mixing chamber 2 and described gas storage chamber 3, be provided with a minitype channel 11 that micro-combustion gas, in this minitype channel 11, be provided with fine setting pin 12 and fine setting pin hole 13.Described two minitype channels 10 and 11 all are communicated with described main buret road 4.
The tapering optimum range of described main buret metering needle 9 is 7 °～16 °.
Label 14 is body lids among Fig. 1.
The utility model is widely used in the Vehicular liquefied petroleum gas gas combustion apparatus.
Claims (3)
1. a Vehicular liquefied petroleum gas fuel gas mixer is characterized in that it comprises a mixer body, is provided with one and combustion gas can be become the mixing chamber and of mixed gas to store the gas storage chamber of combustion gas with air mixing in this body; On described mixing chamber, be provided with the air outlet that a suction port and that advances air goes out mixed gas; On described gas storage chamber, be provided with one and advance the inlet hole of combustion gas;
Between described mixing chamber and gas storage chamber, be provided with the main buret road of a spray combustion gas;
In this body, also be provided with the controlling mechanism of adjustable fuel gas amount and air quantity.
2. Vehicular liquefied petroleum gas fuel gas mixer according to claim 1, it is characterized in that described controlling mechanism, it comprises an air jet pipe, on the tube wall of this air jet pipe, be provided with many pores, this air jet pipe is located in the described main buret road, leaves tubular space between this main buret road and this air jet pipe;
One regulates valve, it is located at the top that described mixing chamber central authorities are positioned at described air jet pipe this adjusting valve, on this adjusting valve, be provided with a pull bar, Returnning spring and main buret metering needle, this pull bar stretches out outside this mixer, described main buret metering needle vertically stretches in the described air jet pipe in mixing chamber, and described adjusting valve and main buret metering needle can move up and down with moving of described pull bar;
Between described mixing chamber and described air jet pipe tube wall, be provided with the into minitype channel of micro-air;
Between described mixing chamber and described gas storage chamber, be provided with a minitype channel that micro-combustion gas, in this minitype channel, be provided with fine setting pin and fine setting pin hole,
Described two minitype channels all are communicated with described main buret road.
3. Vehicular liquefied petroleum gas fuel gas mixer according to claim 2, the tapering optimum range that it is characterized in that described main buret metering needle are 7 °～16 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224886 CN2345709Y (en) | 1998-08-17 | 1998-08-17 | Liquified petroleum gas mixer for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224886 CN2345709Y (en) | 1998-08-17 | 1998-08-17 | Liquified petroleum gas mixer for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345709Y true CN2345709Y (en) | 1999-10-27 |
Family
ID=33975672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224886 Expired - Fee Related CN2345709Y (en) | 1998-08-17 | 1998-08-17 | Liquified petroleum gas mixer for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345709Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316157C (en) * | 2000-08-10 | 2007-05-16 | 吉林工业大学 | Equipmental mixer of gas for vehicle |
-
1998
- 1998-08-17 CN CN 98224886 patent/CN2345709Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316157C (en) * | 2000-08-10 | 2007-05-16 | 吉林工业大学 | Equipmental mixer of gas for vehicle |
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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 |