CN107165741A - The oil-gas two-way carburetor that a kind of fuel automatically switches - Google Patents
The oil-gas two-way carburetor that a kind of fuel automatically switches Download PDFInfo
- Publication number
- CN107165741A CN107165741A CN201710468495.4A CN201710468495A CN107165741A CN 107165741 A CN107165741 A CN 107165741A CN 201710468495 A CN201710468495 A CN 201710468495A CN 107165741 A CN107165741 A CN 107165741A
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- China
- Prior art keywords
- gas
- carburetor
- magnet
- push rod
- oil
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/08—Carburettors adapted to use liquid and gaseous fuels, e.g. alternatively
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses the oil-gas two-way carburetor that a kind of fuel automatically switches, it is related to dual-fuel carburetor field, the second magnet is provided with connecting bolt, sealing push rod is installed in one end of connecting bolt, one end of sealing push rod is provided with return spring, the main jet that the other end of sealing push rod is set with carburetor assembly one end is fixed, pressure chamber lid is installed below float chamber, pressure chamber lid is fixedly connected by joint with one end of connection rubber tube, the other end of connection rubber tube is connected with air inlet threeway, one end connection of air inlet threeway and gas valve, the other end of gas valve is connected by one end of connecting tube and carburetor assembly.The hidden danger that the gasoline that it has been isolated in carburetor assembly using sealing block is flowed in float chamber, while using magnet homopolar-repulsion, continuing and delivering the upwards thrust that diaphragm assembly is promoted and produced by gaseous-pressure, so as to utilize the effect for sealing push rod closure cut-out oil circuit.
Description
Technical field：
The present invention relates to the oil-gas two-way carburetor that a kind of fuel automatically switches, belong to dual-fuel carburetor technical field.
Background technology：
At present, the oil-gas switch of dual-fuel carburetor on the market is essentially all manual, usually manual-lock gas
Source manually opened oil circuit again, or manual-lock oil circuit manually opened source of the gas again, make troubles to user, or even need to allow engine
Reconvert fuel, operates cumbersome, not only wastes time and energy, and reduce operating efficiency after flame-out.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide the oil-gas two-way that a kind of fuel automatically switches
Oily device.
The oil-gas two-way carburetor that a kind of fuel of the present invention automatically switches, it includes float chamber, diaphragm assembly, the first magnetic
Iron, sealing block, connecting bolt, carburetor assembly, the second magnet, sealing push rod, return spring, main jet, pressure chamber lid, connect
Diaphragm assembly, one end phase of diaphragm assembly and the first magnet are installed in head, connection rubber tube, air inlet threeway, gas valve, float chamber
Inhale, the other end of the first magnet is provided with sealing block, and the first magnet is fixed by one end of connecting bolt and carburetor assembly to be connected
Connect, be provided with connecting bolt in the second magnet, one end of connecting bolt and sealing push rod is installed, one end of sealing push rod is set
There is return spring, the main jet that the other end of sealing push rod is set with carburetor assembly one end is fixed, and the lower section of float chamber is installed
There is pressure chamber lid, pressure chamber lid is fixedly connected by joint with one end of connection rubber tube, the other end and the air inlet three of connection rubber tube
Lead to and connect, one end connection of air inlet threeway and gas valve, the other end of gas valve passes through connecting tube and one end of carburetor assembly
Connection.
Preferably, the side of described float chamber is provided with balance pipe.
Beneficial effects of the present invention：Its reasonable in design, simple to operate, oil gas exchanges convenient, is isolated using sealing block
The hidden danger that gasoline in carburetor assembly is flowed in float chamber, while using magnet homopolar-repulsion, it is total that continuity delivers diaphragm
Into the upwards thrust for being promoted and produced by gaseous-pressure, so as to utilize the effect for sealing push rod closure cut-out oil circuit.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention.
1- float chambers；1-1- balance pipes；2- diaphragm assemblies；The magnet of 3- first；4- sealing blocks；5- connecting bolts；6- carburetion
Device assembly；The magnet of 7- second；8- seals push rod；9- return springs；10- main jets；11- pressure chamber lids；12- joints；13- connections
Sebific duct；14- air inlet threeways；15- gas valves.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：It includes float chamber 1, diaphragm assembly 2, first
Magnet 3, sealing block 4, connecting bolt 5, carburetor assembly 6, the second magnet 7, sealing push rod 8, return spring 9, main jet 10, pressure
Diaphragm assembly 2, diaphragm are installed in power chamber lid 11, joint 12, connection rubber tube 13, air inlet threeway 14, gas valve 15, float chamber 1
One end of assembly 2 and the first magnet 3 is attracting, and the other end of the first magnet 3 is provided with sealing block 4, and the first magnet 3 is by connecting spiral shell
Bolt 5 is fixedly connected with one end of carburetor assembly 6, is provided with the second magnet 7, one end of connecting bolt 5 and is pacified in connecting bolt 5
Equipped with sealing push rod 8, one end of sealing push rod 8 is provided with return spring 9, seals the other end and carburetor assembly 6 one of push rod 8
The main jet 10 that end is set is fixed, and the lower section of float chamber 1 is provided with pressure chamber lid 11, and pressure chamber lid 11 is by joint 12 with being connected
One end of sebific duct 13 is fixedly connected, and the other end of connection rubber tube 13 is connected with air inlet threeway 14, air inlet threeway 14 and gas valve 15
One end connection, the other end of gas valve 15 is connected by connecting tube with one end of carburetor assembly 6.
Wherein, the side of described float chamber 1 is provided with balance pipe 1-1.
Oil turns the operation principle of gas in present embodiment：When source of the gas is opened, combustion gas passes through air inlet threeway 14 and connection
Sebific duct 13 enters after pressure chamber lid 11, promotes diaphragm assembly 2 and the first magnet 3 using gaseous-pressure, utilizes magnet homopolar-repulsion
Principle, and then promote the second magnet 7 and sealing push rod 8, main jet 10 shut using push rod 8 is sealed, so that reaching
The cut-off effect of the oil circuit of oily device assembly 6, carburetor assembly 6 can only just use and do fuel by the combustion gas in gas valve 15.
Gas turns the operation principle of oil in present embodiment：When gas turns oil, source of the gas is closed, in pressure chamber lid 11
Air cavity loses gaseous-pressure, without the power for promoting diaphragm assembly 2, so that by the elastic force of return spring 9 and by sealing push rod
8th, the gravity of the second magnet 7 and sealing block 4 falls after rise, and band dynamic sealing push rod 8 leaves main jet 10, reaches recovery carburetor assembly 6
Oil circuit, recover fuel feeding.
Present embodiment reasonable in design, simple to operate, oil gas exchanges convenient, has isolated carburetion using sealing block
The hidden danger that gasoline in device assembly is flowed in float chamber, while using magnet homopolar-repulsion, continuity delivers diaphragm assembly and fired
The upwards thrust that atmospheric pressure is promoted and produced, so as to utilize the effect for sealing push rod closure cut-out oil circuit.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. the oil-gas two-way carburetor that a kind of fuel automatically switches, it is characterised in that：It includes float chamber (1), diaphragm assembly
(2), the first magnet (3), sealing block (4), connecting bolt (5), carburetor assembly (6), the second magnet (7), sealing push rod (8),
Return spring (9), main jet (10), pressure chamber lid (11), joint (12), connection rubber tube (13), air inlet threeway (14), gas valve
(15) diaphragm assembly (2), is installed in float chamber (1), one end of diaphragm assembly (2) and the first magnet (3) is attracting, the first magnet
(3) the other end is provided with sealing block (4), and the first magnet (3) is consolidated by one end of connecting bolt (5) and carburetor assembly (6)
It is provided with fixed connection, connecting bolt (5) in the second magnet (7), one end of connecting bolt (5) and sealing push rod (8) is installed, it is close
Bind one end of bar (8) is provided with return spring (9), what the other end of sealing push rod (8) was set with carburetor assembly (6) one end
Main jet (10) is fixed, pressure chamber lid (11) is provided with below float chamber (1), pressure chamber lid (11) is by joint (12) with connecting
The one end for connecing sebific duct (13) is fixedly connected, and the other end of connection rubber tube (13) is connected with air inlet threeway (14), air inlet threeway (14)
It is connected with one end of gas valve (15), the other end of gas valve (15) is connected by connecting tube with one end of carburetor assembly (6).
2. the oil-gas two-way carburetor that a kind of fuel according to claim 1 automatically switches, it is characterised in that：Described is floating
The side of seed cell (1) is provided with balance pipe (1-1).
3. the oil-gas two-way carburetor that a kind of fuel according to claim 1 automatically switches, it is characterised in that：Middle oil turns gas
Operation principle：When source of the gas is opened, combustion gas is entered after pressure chamber lid (11) by air inlet threeway (14) and connection rubber tube (13), profit
Diaphragm assembly (2) and the first magnet (3) are promoted with gaseous-pressure, using the principle of magnet homopolar-repulsion, second is and then promoted
Magnet (7) and sealing push rod (8), shut main jet (10) using push rod (8) is sealed, so as to reach carburetor assembly (6)
The cut-off effect of oil circuit, carburetor assembly (6) can only just be used does fuel by the inner combustion gas of gas valve (15).
4. the oil-gas two-way carburetor that a kind of fuel according to claim 1 automatically switches, it is characterised in that：Gas turns oil
Operation principle：When gas turns oil, source of the gas is closed, and the inner air cavity of pressure chamber lid (11) loses gaseous-pressure, without promotion film
The power of piece assembly (2), so that by the elastic force of return spring (9) and by sealing push rod (8), the second magnet (7) and sealing block (4)
Gravity fall after rise, band dynamic sealing push rod (8) leave main jet (10), reach recover carburetor assembly (6) oil circuit, recover supply
Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468495.4A CN107165741B (en) | 2017-06-20 | 2017-06-20 | Oil-gas dual-purpose carburetor capable of automatically switching fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468495.4A CN107165741B (en) | 2017-06-20 | 2017-06-20 | Oil-gas dual-purpose carburetor capable of automatically switching fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165741A true CN107165741A (en) | 2017-09-15 |
| CN107165741B CN107165741B (en) | 2023-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468495.4A Active CN107165741B (en) | 2017-06-20 | 2017-06-20 | Oil-gas dual-purpose carburetor capable of automatically switching fuel |
Country Status (1)
| Country | Link |
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| CN (1) | CN107165741B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252825A (en) * | 2018-03-13 | 2018-07-06 | 重庆大江动力设备制造有限公司 | A kind of dual-fuel carburetor switching device |
| CN108331680A (en) * | 2018-04-20 | 2018-07-27 | 夏品清 | The oil-gas two-way carburetor and its bottom cup that double fuel automatically switches |
| CN108869062A (en) * | 2018-08-17 | 2018-11-23 | 福鼎市卡夫卡机械部件有限公司 | A kind of fuel changing-over device for dual-fuel carburetor |
| CN109667686A (en) * | 2019-02-28 | 2019-04-23 | 严格 | A kind of oil gas automatically switches gas valve composite structure and switching method |
| CN109931187A (en) * | 2019-04-24 | 2019-06-25 | 福建省大立通用机电制造有限公司 | A kind of novel gas chamber on oil-gas two-way carburetor |
| CN110594047A (en) * | 2019-10-27 | 2019-12-20 | 陈其安 | Oil-gas dual-purpose carburetor with manual switching function |
| CN110953091A (en) * | 2019-11-01 | 2020-04-03 | 陈其安 | Oil-gas dual-purpose carburetor |
Citations (8)
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| US4227497A (en) * | 1979-06-04 | 1980-10-14 | Mathieson Roy W | Fuel metering and transfer control system |
| WO1981000135A1 (en) * | 1979-06-28 | 1981-01-22 | R Marsh | Carburettor with magnetically controlled fuel-metering device |
| JPH1150913A (en) * | 1997-08-05 | 1999-02-23 | Nippon Carbureter Co Ltd | Carburetor |
| WO2003048565A1 (en) * | 2001-12-06 | 2003-06-12 | Honda Giken Kogyo Kabushiki Kaisha | Ignition timing control device for internal combustion engine |
| EP1382830A2 (en) * | 2002-07-15 | 2004-01-21 | POLIAUTO di P. Parietti & C. S.n.c. | Compressed gas pressure regulator designed for engine fuelling |
| CN204755111U (en) * | 2015-06-18 | 2015-11-11 | 朱丽春 | A fuel supply device for dual -purpose internal -combustion engine of oil gas |
| CN106286015A (en) * | 2016-10-14 | 2017-01-04 | 薛美英 | Dual-fuel carburetor |
| CN206889127U (en) * | 2017-06-20 | 2018-01-16 | 福鼎市卡夫卡机械部件有限公司 | The oil-gas two-way carburetor that a kind of fuel automatically switches |
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2017
- 2017-06-20 CN CN201710468495.4A patent/CN107165741B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227497A (en) * | 1979-06-04 | 1980-10-14 | Mathieson Roy W | Fuel metering and transfer control system |
| WO1981000135A1 (en) * | 1979-06-28 | 1981-01-22 | R Marsh | Carburettor with magnetically controlled fuel-metering device |
| JPH1150913A (en) * | 1997-08-05 | 1999-02-23 | Nippon Carbureter Co Ltd | Carburetor |
| WO2003048565A1 (en) * | 2001-12-06 | 2003-06-12 | Honda Giken Kogyo Kabushiki Kaisha | Ignition timing control device for internal combustion engine |
| EP1382830A2 (en) * | 2002-07-15 | 2004-01-21 | POLIAUTO di P. Parietti & C. S.n.c. | Compressed gas pressure regulator designed for engine fuelling |
| CN204755111U (en) * | 2015-06-18 | 2015-11-11 | 朱丽春 | A fuel supply device for dual -purpose internal -combustion engine of oil gas |
| CN106286015A (en) * | 2016-10-14 | 2017-01-04 | 薛美英 | Dual-fuel carburetor |
| CN206889127U (en) * | 2017-06-20 | 2018-01-16 | 福鼎市卡夫卡机械部件有限公司 | The oil-gas two-way carburetor that a kind of fuel automatically switches |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252825A (en) * | 2018-03-13 | 2018-07-06 | 重庆大江动力设备制造有限公司 | A kind of dual-fuel carburetor switching device |
| CN108331680A (en) * | 2018-04-20 | 2018-07-27 | 夏品清 | The oil-gas two-way carburetor and its bottom cup that double fuel automatically switches |
| CN108869062A (en) * | 2018-08-17 | 2018-11-23 | 福鼎市卡夫卡机械部件有限公司 | A kind of fuel changing-over device for dual-fuel carburetor |
| CN109667686A (en) * | 2019-02-28 | 2019-04-23 | 严格 | A kind of oil gas automatically switches gas valve composite structure and switching method |
| CN109667686B (en) * | 2019-02-28 | 2023-09-08 | 严格 | Oil-gas automatic switching gas valve combined structure and switching method |
| CN109931187A (en) * | 2019-04-24 | 2019-06-25 | 福建省大立通用机电制造有限公司 | A kind of novel gas chamber on oil-gas two-way carburetor |
| CN110594047A (en) * | 2019-10-27 | 2019-12-20 | 陈其安 | Oil-gas dual-purpose carburetor with manual switching function |
| CN110594047B (en) * | 2019-10-27 | 2024-06-04 | 陈其安 | Oil-gas dual-purpose carburetor with manual switching function |
| CN110953091A (en) * | 2019-11-01 | 2020-04-03 | 陈其安 | Oil-gas dual-purpose carburetor |
| US11473531B2 (en) | 2019-11-01 | 2022-10-18 | Qian Chen | Carburetor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165741B (en) | 2023-01-24 |
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