CN2397267Y - Natural gas and diesel oil dual fuel vehicle accelerator controller - Google Patents
Natural gas and diesel oil dual fuel vehicle accelerator controller Download PDFInfo
- Publication number
- CN2397267Y CN2397267Y CN 99231971 CN99231971U CN2397267Y CN 2397267 Y CN2397267 Y CN 2397267Y CN 99231971 CN99231971 CN 99231971 CN 99231971 U CN99231971 U CN 99231971U CN 2397267 Y CN2397267 Y CN 2397267Y
- Authority
- CN
- China
- Prior art keywords
- control panel
- rock gas
- valve
- throttle
- natural 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.)
- Expired - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model relates to an accelerator controller of natural gas and diesel oil dual-fuel vehicles, comprising a push rod of an accelerator connected with an adjustable control board. The control board is also connected with a valve rod of a natural gas inlet valve in a fixed position, the shaft line of the valve rod becomes a rotary center of the control board, and the shaft line of the valve rod is connected with the accelerator through a soft device fixedly connected with other positions of the control board. The device can make oil and gas linked into a combustion chamber, adding with 80% natural gas to make exhaust emission not pollute environment.
Description
The utility model relates generally to a kind of Motor Vehicle, particularly a kind of be used as power automotive oil valve control apparatus of fuel of rock gas and diesel oil that uses.
The known Motor Vehicle of only making fuel, its exhaust emissions befouling environment that often exceeds standard with diesel oil, and rock gas is a kind of clean fuel.But replacing diesel oil fully with rock gas is used as power and has a technology and economic problems.Because existing diesel engine is by the Throttle Opening Control oil inlet quantity, rely on high-pressure service pump to be burnt by Piston Compression again in mist of oil spirt firing chamber, the therefore existing diesel engine ignition system of not setting up an office, simple spirt rock gas then can not burn.If utilize existing apparatus economically, the way of solution is two kinds of fuel multifuel combustions, for example adds in diesel fuel and reaches as high as 80% rock gas, leaves diesel oil below 20% as to the igniting of rock gas in engine operation process.Therefore the control gear of oil gas door must be sent double fuel to firing chamber in proportion simultaneously.
The purpose of this utility model then is to provide a kind of rock gas and diesel dual-fuel automotive oil valve control apparatus with above-mentioned desired function.
For achieving the above object, scheme of the present utility model is: the push rod of oil gas door is linked to each other with an adjustable control panel, described control panel also has the valve rod of the rock gas air intake valve of fixed position to link to each other with one, valve rod axis becomes the center that control panel rotates, and by one with control panel on the affixed flexible apparatus in other positions link to each other with throttle.
Adopt such scheme just can guarantee that the supply of rock gas and diesel oil realizes interlock, thereby realize the purpose of this utility model.
Below in conjunction with diagram and embodiment scheme is described in more detail.
Fig. 1 is the front view of rock gas and diesel dual-fuel automotive oil valve control apparatus;
Fig. 2 is the plan view of rock gas and diesel dual-fuel automotive oil valve control apparatus;
As shown in Figure 1, described control gear is included in and sets up a rock gas control valve (1) on the existing diesel-oil vehicle, valve (1) has the valve rod (2) that connects ball valve, valve rod (2) makes ball valve close or unclamp by rotation, thus make valve (1) two ends (3) by gas supply conduit in the firing chamber.This programme specialization is to be provided with a control panel (4), and control panel (4) is affixed with the valve rod (2) of ball valve by a hole on it, drives the shaft axis rotation of plate (4) along valve rod (2) during valve rod (2) rotation.At regular intervals from center of rotation, on control panel (4), also be provided with a hole (5), ladder termination on the throttle push rod (6) and the hole (5) on the control panel (4) are movably hinged, and when promoting throttle push rod (6), control panel (4) can rotate along shaft axis like this.This rotation can make the set flexible apparatus motion of control panel (4) the other end.Described flexible apparatus is a spring (7), and with gemel throttle lever (8) links to each other in the middle of the end and, and throttle lever (8) links to each other with throttle, and the other end of throttle lever (8) is equipped with return spring.The fin (9) that stretches out on the other end of spring (7) and the control panel links to each other, and fin (9) is vertical with the principal plane of control panel (4).Because the swing of control panel (4) can make spring (7) elongation, so the pulling force of spring (7) is controlled diesel oil by throttle lever (8) effect and is entered high pressure oil pump, for inlet is limited in the predetermined ratio, for example below 20%, also be provided with the pivot angle of a controlling device with restriction control panel (4).
The valve body of rock gas air intake valve (1) as shown in Figure 1 is fastened on the supporting plate (10), and supporting plate (10) directly is fastened on the automotive frame (11) by slotted eye with screw, sees clearlyer from Fig. 2.Also stretch out a bending bar (12) on the supporting plate (10), have a tapped hole (13) so that above-mentioned controlling device to be installed in its end, the position of tapped hole (13) conforms to the side of control panel (4), therefore described controlling device is a bolt (14), cooperate with the screw of being opened on the bending bar (12) (13), adjustable bolt one end is against on the side of control panel.
This programme embodiment's device is equivalent to existing diesel throttle push rod and throttle disassemble, serial connection is gone into the device of present patent application therein, when pulling throttle push rod, rock gas enters valve and the diesel oil throttle is realized interlock, rock gas and diesel oil enter the firing chamber simultaneously in predefined ratio, a spot of diesel oil works to light rock gas, main work done is born by rock gas, exhaust gas discharged significantly reduces like this, has reached the purpose of successfully not using rock gas at the expensive ignition system of existing apparatus outfit.
In sum, the utility model is successful.
Claims (5)
1, rock gas and diesel dual-fuel automotive oil valve control apparatus, it is characterized in that: the push rod of throttle (6) links to each other with an adjustable control panel (4), described control panel (4) also has the valve rod (2) of the rock gas air intake valve of fixed position to link to each other with one, valve rod axis becomes the center that control panel (4) rotates, and by one with control panel (4) on the affixed flexible apparatus in other positions link to each other with throttle.
2, rock gas according to claim 1 and diesel dual-fuel automotive oil valve control apparatus, it is characterized in that: termination on the throttle push rod (6) and the hole on the control panel (4) are movably hinged, and the center of rotation on hinging hole and the control panel (4) has certain spacing.
3, rock gas according to claim 1 and diesel dual-fuel automotive oil valve control apparatus is characterized in that: the valve body of rock gas air intake valve (1) is installed on the supporting plate (10), and supporting plate (10) is fixed on the crossbeam.
4, rock gas according to claim 1 and diesel dual-fuel automotive oil valve control apparatus, it is characterized in that: the controlling device of control panel (4) is a bolt (14), cooperate with the tapped hole of being opened on the bending bar (12) (13), adjustable bolt one end is against on the side of control panel (4).
5, rock gas according to claim 1 and diesel dual-fuel automotive oil valve control apparatus, it is characterized in that: described flexible apparatus is a spring, with gemel throttle lever (8) links to each other in the middle of one end and, throttle lever (8) links to each other with throttle, and the other end of spring links to each other with fin on the control panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231971 CN2397267Y (en) | 1999-06-26 | 1999-06-26 | Natural gas and diesel oil dual fuel vehicle accelerator controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231971 CN2397267Y (en) | 1999-06-26 | 1999-06-26 | Natural gas and diesel oil dual fuel vehicle accelerator controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2397267Y true CN2397267Y (en) | 2000-09-20 |
Family
ID=34020737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231971 Expired - Fee Related CN2397267Y (en) | 1999-06-26 | 1999-06-26 | Natural gas and diesel oil dual fuel vehicle accelerator controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2397267Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244289A (en) * | 2013-05-17 | 2013-08-14 | 林阳泰 | Air compression control gas flow type diesel/liquefied petroleum gas co-combustion system |
| CN104373227A (en) * | 2013-08-12 | 2015-02-25 | 游素月 | Diesel oil/liquefied petroleum gas co-firing system |
| CN104775918A (en) * | 2014-01-14 | 2015-07-15 | 易安迪机车公司 | Dual-fuel engine having extended valve opening |
-
1999
- 1999-06-26 CN CN 99231971 patent/CN2397267Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244289A (en) * | 2013-05-17 | 2013-08-14 | 林阳泰 | Air compression control gas flow type diesel/liquefied petroleum gas co-combustion system |
| CN103244289B (en) * | 2013-05-17 | 2016-01-20 | 林阳泰 | Pneumatics controls gas flow formula diesel oil/liquefied petroleum gas (LPG) mixture burning control system |
| CN104373227A (en) * | 2013-08-12 | 2015-02-25 | 游素月 | Diesel oil/liquefied petroleum gas co-firing system |
| CN104775918A (en) * | 2014-01-14 | 2015-07-15 | 易安迪机车公司 | Dual-fuel engine having extended valve opening |
| CN104775918B (en) * | 2014-01-14 | 2019-06-07 | 前进轨道机车公司 | Dual fuel engine with widened valve opening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: NANCHONG MACHINERY FACTORY, SICHUAN PETROLEUM ADMINISTRATION TO: SICHUAN HUAYOU NATURAL GAS AUTOMOBILE DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610051, Chengdu Hua Jing Road No. 143 China oil court ho ho Patentee after: Huayou Natural Gas Automobile Development Co., Ltd., Sichuan Address before: Nanchong Sichuan petroleum machinery plant Patentee before: Nanchong Machinery Factory, Sichuan Petroleum Administration |
|
| 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 |