CN1082145A - Air mixer for car engine - Google Patents
Air mixer for car engine Download PDFInfo
- Publication number
- CN1082145A CN1082145A CN92109289A CN92109289A CN1082145A CN 1082145 A CN1082145 A CN 1082145A CN 92109289 A CN92109289 A CN 92109289A CN 92109289 A CN92109289 A CN 92109289A CN 1082145 A CN1082145 A CN 1082145A
- Authority
- CN
- China
- Prior art keywords
- valve block
- air
- car engine
- gas
- combustion gas
- 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.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The present invention improved a kind of not only can gasoline be fuel but also can liquefied petroleum gas (LPG) or rock gas be the air mixer for car engine of fuel.It comprises shell (1), filter cleaner (2), stay bolt (4), combustion gas orifice plate (5) and gas supply pipe (6).It is characterized in that it also comprises valve block (3), adjusting bolt (7), Returnning spring (8) and the air bag made from metallic material (9).The advantage of this air mixer is: 1. highly versatile can be fit to polytype motor car engine and use; 2. because the valve block that has adopted metallic material to make, thus thereby its problem that can not reduce because of the precision that valve block uses aging long afterwards distortion to produce air and combustion gas mixing ratio.
Description
The present invention relates to the air mixer of motor car engine, particularly a kind of can gasoline be fuel both, again can liquefied petroleum gas (LPG) or natural gas be the air mixer that the motor car engine of fuel is used.
Existing can the vapour axle be fuel both, again can liquefied petroleum gas (LPG) or natural gas be that the air mixer that the motor car engine of fuel is used exists following shortcoming: 1, versatility is poor, because the desired air of motor car engine of different technologies parameter is different with the demand of combustion gas, and the air mixer that uses now creates its air of back and the combustion gas demand can not be adjusted, therefore, one type air mixer can only be suitable for one type motor car engine use in general.2, when using gasoline instead and be fuel, air mixer is dynamically controlled the air inlet and is leaned on to such an extent that be a valve block made from rubber material (or claiming diaphragm), this valve block is because of being rubber material manufacturing, therefore its uses easily aging long afterwards distortion, and this will influence the precision of air and combustion gas mixing ratio in the mixer.
The objective of the invention is this air mixer is improved, thereby to improve the general character and the easily aging problem of being out of shape the adjustment precision that can influence air and combustion gas mixing ratio of its valve block of solution that it uses.
Known air mixer comprises the critical pieces such as gas supply pipe of shell, filter cleaner, valve block, stay bolt, combustion gas orifice plate and band modulating valve and the power valve of bringing gas port and vacuum adapter into.Can influence air and combustion gas mixing and be thereby the present invention solves the easily aging distortion of its versatility difference of above-mentioned air mixer and its valve block than the technological scheme of precision: 1, between valve block and combustion gas orifice plate, the adjusting bolt is set; 2, make valve block with metallic material, with for to make this valve block can dynamically regulate the inlet of air, thereby a Returnning spring that is sleeved on the stay bolt is set between shell and valve block again, and between valve block and shell, is provided with one and takes over the air bag that communicates with the shell vacuum.Like this, though the demand of its air of the motor car engine of different model and combustion gas is different, but people can use this air mixer to adapt to the requirement of their air requirements amounts by the gap of regulating between bolt adjusting valve block and the combustion gas orifice plate according to the present invention, as seen, the versatility of the said air mixer of the present invention is more much better than than existing, in addition, because the present invention has taked again to make valve block and with Returnning spring with metallic material, air bag drives the measure that valve block comes air and combustion gas mixing ratio in the dynamic adjustments air mixer, this has also just solved its valve block of existing air mixer and has made with rubber material, thereby uses easily aging long afterwards distortion, influence air and combustion gas mixing problem than precision.
What accompanying drawing provided is the structural representation of the said air mixer for car engine of the present invention.
In the accompanying drawing: 1, take over the shell of B for bringing gas port A and vacuum into; 2, be filter cleaner; 3 is valve block; 4 is stay bolt; 5 are the combustion gas orifice plate; 6 gas supply pipes for band modulating valve C and power valve D; 7 for regulating bolt; 8 is Returnning spring; 9 is air bag.Above lift bring the gas supply pipe 6 that gas port A and vacuum are taken over the shell 1 of B, filter cleaner 2, stay bolt 4, combustion gas orifice plate 5 and band modulating valve C and power valve D into, its basic structure and form are with existing identical.Valve block 3 is made with metallic material such as aluminum alloy or stainless steel or copper, and air bag 9 can be with stretchabilities such as rubber made preferably.Said adjusting bolt 7 is arranged between valve block 3 and the combustion gas orifice plate 5.Said Returnning spring 8 be sleeved on the stay bolt 4 and be arranged at valve block 3 and shell 1 between.Said air bag 9 is arranged between valve block 3 and the shell 1 and takes over B with vacuum and communicates.
Claims (1)
- A kind of can gasoline be fuel promptly, again can liquefied petroleum gas (LPG) or natural gas be the air mixer for car engine of fuel, comprise the shell (1) of bringing gas port (A) and vacuum adapter (B) into, filter cleaner (2), stay bolt (4), the gas supply pipe (6) of combustion gas orifice plate (5) and band modulating valve (C) and power valve (D), it is characterized in that it also comprises the valve block made from metallic material (3), regulate bolt (7), Returnning spring (8) and air bag (9), said adjusting bolt (7) is arranged between valve block (3) and the combustion gas orifice plate (5), said Returnning spring (8) is sleeved on stay bolt (4) and goes up and be arranged between valve block (3) and the shell (1), and said air bag (9) is arranged between valve block (3) and the shell (1) and takes over (B) with vacuum and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92109289A CN1082145A (en) | 1992-08-10 | 1992-08-10 | Air mixer for car engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92109289A CN1082145A (en) | 1992-08-10 | 1992-08-10 | Air mixer for car engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1082145A true CN1082145A (en) | 1994-02-16 |
Family
ID=4944062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92109289A Pending CN1082145A (en) | 1992-08-10 | 1992-08-10 | Air mixer for car engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651750B (en) * | 2003-10-07 | 2010-05-12 | 布里格斯斯特拉顿公司 | Spring-loaded air cleaner cover |
| CN103807146A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Reciprocating compressor air valve of which air outlet pressure can be conveniently adjusted |
-
1992
- 1992-08-10 CN CN92109289A patent/CN1082145A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651750B (en) * | 2003-10-07 | 2010-05-12 | 布里格斯斯特拉顿公司 | Spring-loaded air cleaner cover |
| CN103807146A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Reciprocating compressor air valve of which air outlet pressure can be conveniently adjusted |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication |