CN1116513C - Supply system and heating method of liquefied petroleum gas for motorcycle - Google Patents
Supply system and heating method of liquefied petroleum gas for motorcycle Download PDFInfo
- Publication number
- CN1116513C CN1116513C CN01128952A CN01128952A CN1116513C CN 1116513 C CN1116513 C CN 1116513C CN 01128952 A CN01128952 A CN 01128952A CN 01128952 A CN01128952 A CN 01128952A CN 1116513 C CN1116513 C CN 1116513C
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- CN
- China
- Prior art keywords
- pressure regulator
- petroleum gas
- evaporation pressure
- liquefied petroleum
- lpg
- 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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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
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The present invention discloses a supply system and a heating method of liquefied petroleum gas for a motorcycle. The supply system is characterized in that a combination valve (2) is respectively connected with a steel bottle (1) and an electromagnetic valve (3), the electromagnetic valve (3) is connected with an evaporation pressure regulator (4), the evaporation pressure regulator (4) is connected with a carburator (7) by a one-way valve (9), an idle speed electromagnetic valve (8) and a power regulating valve (10), and the evaporation pressure regulator (4) is connected with a cooling machine oil tube (11); a mixer (6) is connected with the carburator (7) and an air filter (5), and the carburator (7) is connected with an engine. The present invention can ensure the evaporation pressure regulator not to deposit carbon; thus, a machine oil tube is not easy to fracture, and the service life of the evaporation pressure regulator can be prolonged. The present invention has the characteristic of low cost.
Description
(1). technical field
The invention belongs to motorcycle field, particularly a kind of fuel supply system that is used for motorcycle engine fuel heating means of unifying.
(2). background technique
At present, make the motorcycle of fuel with liquefied petroleum gas (LPG), its evaporation pressure regulator generally adopts the method for tail gas heating.This method has following defective: 1. when the liquefied petroleum gas in the evaporation pressure regulator heats, wherein waste gas turns cold, and unburned carbon granule is built up on evaporation pressure regulator in the waste gas, and produces the carbon distribution phenomenon, if untimely removing, the carbon distribution blocking pipe makes the heats variation of evaporation pressure regulator; 2. when motorcycle engine was worked, the amplitude of silencing apparatus and evaporation pressure regulator was inconsistent, and the pipeline of introducing waste gas is ruptured easily, made troubles to maintenance.
(3). summary of the invention
Purpose of the present invention provides a kind of motorcycle liquefied petroleum gas (LPG) supply system and liquefied petroleum gas (LPG) heating means.It can guarantee not carbon distribution of evaporation pressure regulator, and engine oil pipeline is easy-rupturing not, can prolong the working life of evaporation pressure regulator, and the low characteristics of cost are arranged.
For reaching above-mentioned purpose, the present invention is characterised in that steel cylinder is connected with combination brake switch and proporting, and combination brake switch and proporting is connected with solenoid valve, and solenoid valve is connected with evaporation pressure regulator.Evaporation pressure regulator is connected with Carburetor through one-way valve; Evaporation pressure regulator is connected with Carburetor through the idling solenoid valve; Evaporation pressure regulator is connected with Carburetor through the power adjustments valve; The machine oil pipe is connected with evaporation pressure regulator.Described each parts all connect with pipeline.Carburetor is connected with mixer, and mixer is connected with air-strainer, and Carburetor is connected with motorcycle engine.
In evaporation pressure regulator, be provided with machine oil chamber, labyrinth and liquefied petroleum gas (LPG) evaporating cavity, its machine oil chamber, labyrinth and each self-enclosed independence of liquefied petroleum gas (LPG) evaporating cavity.
The present invention is used to supply with the heating means of motorcycle liquefied petroleum gas (LPG), the liquefied petroleum gas that it is characterized in that coming out from steel cylinder is through combination brake switch and proporting, solenoid valve flows to evaporation pressure regulator, hot machine oil heats to liquefied petroleum gas (LPG) in evaporation pressure regulator through machine oil pipe person who lives in exile, the liquefied petroleum gas (LPG) evaporation becomes gaseous state, evaporation pressure regulator reduces pressure gaseous state petroleum gas, be divided into three the road through the liquefied petroleum gas (LPG) of post-decompression gaseous state and flow to Carburetor, one tunnel liquefied petroleum gas (LPG) idling solenoid valve wherein through evaporation pressure regulator, enter Carburetor and air-strainer again, after the air mixing in the mixer, enter the engine chamber burning; Another road enters Carburetor and air-strainer through one-way valve, after the air mixing in the mixer, enters the engine chamber burning; One the tunnel enter Carburetor and air-strainer again, after the air mixing in the mixer, enter the engine chamber burning through the power adjustments valve.
Machine oil flows in the chamber, labyrinth of evaporation pressure regulator, with the liquefied petroleum gas heating and gasifying.
The present invention makes the waste gas burning in the motor complete because hot machine oil is introduced into evaporation pressure regulator with the liquefied petroleum gas (LPG) heating and gasifying, and evaporation pressure regulator is carbon distribution not, can reduce maintenance frequency.Make machine oil pipe, not easy-rupturing with the toughness flexible pipe.Replace radiator with evaporation pressure regulator, also have the low characteristics of cost,
The present invention is described further below in conjunction with accompanying drawing.
(4). description of drawings
Fig. 1 is the structure diagram of the liquefied petroleum gas (LPG) supply system of motorcycle engine.
(5). specific embodiments
Referring to Fig. 1.Consisting of of evaporation pressure regulator cooling system of the present invention: steel cylinder 1 is connected with combination brake switch and proporting 2, and combination brake switch and proporting 2 is connected with solenoid valve 3, and solenoid valve 3 is connected with evaporation pressure regulator 4.Evaporation pressure regulator 4 is connected with Carburetor 7 through one-way valve 9; Evaporation pressure regulator 4 is connected with Carburetor 7 through idling solenoid valve 8; Evaporation pressure regulator 4 is connected with Carburetor 7 through power adjustments valve 10, and machine oil pipe 11 is connected with evaporation pressure regulator 4, and above-mentioned each parts all connect with pipeline.In evaporation pressure regulator 4, be provided with machine oil chamber, labyrinth and liquefied petroleum gas (LPG) evaporating cavity, its machine oil chamber, labyrinth and each self-enclosed independence of liquefied petroleum gas (LPG) evaporating cavity.Carburetor 7 is connected with mixer 6, and mixer 6 is connected with air-strainer 5, and Carburetor 7 is connected with motorcycle engine.
When the liquefied petroleum gas that comes out from steel cylinder 1 flows to evaporation pressure regulator 4 through combination brake switch and proporting 2, solenoid valve 3, hot machine oil slave oil pipe 11 enters evaporation pressure regulator 4, flows in the chamber, labyrinth of hot machine oil in evaporation pressure regulator 4, makes the liquid liquefied petroleum gas heating and gasifying.The liquefied petroleum gas of decompression controlling mechanism general＞2MPa in the evaporation pressure regulator is decompressed to 0.2Mpa, be divided into three the road through post-decompression gaseous state petroleum gas at evaporation pressure regulator 4 and flow to Carburetor 7, one tunnel liquefied petroleum gas (LPG) idling solenoid valve 8 wherein through evaporation pressure regulator 4, enter Carburetor 7 and air-strainer 5 again, after the air mixing in the mixer 6, enter the engine chamber burning; Another road enters Carburetor 7 and air-strainer 5 through one-way valve 9, after the air mixing in the mixer 6, enters the engine chamber burning; One the tunnel enter Carburetor 7 and air-strainer 5 again, after the air mixing in the mixer 6, enter the engine chamber burning through power adjustments valve 10.And so forth, motor is constantly worked.
The machine oil pipe 11 that is connected with evaporation pressure regulator with motor adopts rubber materials, and the amplitude of motor and evaporation pressure regulator is consistent, so machine oil pipe 11 easy-rupturing not.
Native system is used for the double fuel motorcycle engine.When using gasoline and liquefied petroleum gas (LPG) to do fuel on the double fuel motorcycle engine, gasoline electromagnetic valve gasoline combustion, the burning of liquefied petroleum gas (LPG) electromagnetic valve liquefied petroleum gas (LPG).When the needs burns gasoline, the gasoline solenoid valve is opened, and the burning of gasoline provisioning engine is provided; When the needs liquefied petroleum gas combustion, the liquefied petroleum gas (LPG) solenoid valve is opened, and the burning of gaseous state petroleum gas provisioning engine is provided.
Native system can also be used for single motorcycle engine of making fuel of liquefied petroleum gas (LPG).
Claims (5)
1. motorcycle liquefied petroleum gas (LPG) supply system, it is characterized in that steel cylinder (1) is connected with combination brake switch and proporting (2), combination brake switch and proporting (2) is connected with solenoid valve (3), and solenoid valve (3) is connected with evaporation pressure regulator (4), and evaporation pressure regulator (4) is connected with Carburetor (7) through one-way valve (9); Evaporation pressure regulator (4) is connected with Carburetor (7) through idling solenoid valve (8); Evaporation pressure regulator (4) is connected with Carburetor (7) through power adjustments valve (10), and machine oil pipe (11) is connected with evaporation pressure regulator (4), and above-mentioned each parts all connect with pipeline; Carburetor (7) is connected with mixer (6), and mixer (6) is connected with air-strainer (5), and Carburetor (7) is connected with motorcycle engine.
2. motorcycle liquefied petroleum gas (LPG) supply system according to claim 1 is characterized in that being provided with machine oil chamber, labyrinth and liquefied petroleum gas (LPG) evaporating cavity in evaporation pressure regulator (4).
3. motorcycle liquefied petroleum gas (LPG) supply system according to claim 2 is characterized in that machine oil chamber, labyrinth and each self-enclosed independence of liquefied petroleum gas (LPG) evaporating cavity in the evaporation pressure regulator (4).
4. heating means that are used for the described motorcycle liquefied petroleum gas (LPG) of claim 1, the liquefied petroleum gas that it is characterized in that coming out from steel cylinder (1) is through combination brake switch and proporting (2), solenoid valve (3) flows to evaporation pressure regulator (4), hot machine oil comes out from motor, flow into heating in the evaporation pressure regulator (4) through machine oil pipe (11), the liquefied petroleum gas (LPG) evaporation becomes gaseous state, evaporation pressure regulator (4) reduces pressure gaseous state petroleum gas, be divided into three the road through the liquefied petroleum gas (LPG) of post-decompression gaseous state and flow to Carburetor (7), one tunnel liquefied petroleum gas (LPG) idling solenoid valve (8) wherein through evaporation pressure regulator (4), enter Carburetor (7) and air-strainer (5) again, after the air mixing in the mixer (6), enter the engine chamber burning; Another road enters Carburetor (7) and air-strainer (5) through one-way valve (9), after the air mixing in the mixer (6), enters the engine chamber burning; One the tunnel enter Carburetor (7) and air-strainer (5) again, after the air mixing in the mixer (6), enter the engine chamber burning through power adjustments valve (10).
5. the heating means of supply motorcycle liquefied petroleum gas (LPG) according to claim 4 is characterized in that hot machine oil flows, with the liquefied petroleum gas heating and gasifying in the machine oil chamber, labyrinth of evaporation pressure regulator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01128952A CN1116513C (en) | 2001-10-12 | 2001-10-12 | Supply system and heating method of liquefied petroleum gas for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01128952A CN1116513C (en) | 2001-10-12 | 2001-10-12 | Supply system and heating method of liquefied petroleum gas for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1342580A CN1342580A (en) | 2002-04-03 |
| CN1116513C true CN1116513C (en) | 2003-07-30 |
Family
ID=4668761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01128952A Expired - Fee Related CN1116513C (en) | 2001-10-12 | 2001-10-12 | Supply system and heating method of liquefied petroleum gas for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1116513C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321287A (en) * | 2015-06-23 | 2017-01-11 | 姚伟 | A liquefied petroleum gas automobile |
| CN105673260A (en) * | 2016-03-29 | 2016-06-15 | 成都科力夫科技有限公司 | Gas supply method for dual-fuel automobiles |
-
2001
- 2001-10-12 CN CN01128952A patent/CN1116513C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1342580A (en) | 2002-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIFAN INDUSTRIAL (GROUP) CO. Free format text: FORMER NAME OR ADDRESS: CHONGQING LIFAN-HONGDA INDUSTRY(GROUP) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Chongqing city Shapingba District zhangjiewan Bridge No. 60 Patentee after: Lifan Industrial(Group) Co., Ltd. Address before: Chongqing city Shapingba District zhangjiewan Bridge No. 60 Patentee before: Lifanhongda Industry (Group) Co., Ltd., Chongqing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20141012 |
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| EXPY | Termination of patent right or utility model |