CN103075273A - Oil-gas dual fuel control device with alternate mixing function - Google Patents
Oil-gas dual fuel control device with alternate mixing function Download PDFInfo
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- CN103075273A CN103075273A CN201310023030XA CN201310023030A CN103075273A CN 103075273 A CN103075273 A CN 103075273A CN 201310023030X A CN201310023030X A CN 201310023030XA CN 201310023030 A CN201310023030 A CN 201310023030A CN 103075273 A CN103075273 A CN 103075273A
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Abstract
The invention discloses an oil-gas dual fuel control device with an alternate mixing function. The oil-gas dual fuel control device comprises a carbureter body, a plunger body chamber connected with the carbureter body, a plunger body arranged in the plunger body chamber, a gas control device and a needle valve supporting piece connected with the plunger body, wherein the other end of the needle valve supporting piece supports the lower end of the gas control device for connection; the gas control device is connected to the carbureter body and forms an integrated oil-gas mixing controls structure with the carbureter structure; the gas control device comprises a needle valve guide body, a guide end cover, a gas control needle valve, a gas inlet, a connecting pipe and a gas pipe quick plug connector; and the gas control device also comprises a needle valve fine-tuning device, wherein the needle valve fine-tuning device comprises a rotating shaft rod rotationally connected to the middle of the needle valve guide body, a shifting block fixed to the bulge on the end part of the rotating shaft rod, and a spring penetrating through the rotating shaft rod. The oil-gas dual fuel control device has the advantages that the oil-gas dual fuel control device is simple in structure and convenient to use and assemble, can realize an oil-gas alternate mixing function, improve the economy, save energy, reduce emission and the like.
Description
Technical field
The present invention relates to a kind of alternately oil of mixing use function-gas dual-fuel control apparatus that has.
Background technique
In the prior art, carburetor for motorcycle is to adopt the single-fuel engine carburetor structure.At present, because oil shortage, use many combustion gas increasing as the Motor Vehicle of power fuel, especially the Motor Vehicle of motorcycle engine is used in assembling, take turns motor, motor tricycle and use with motorcycle engine as farm management machine of power etc. such as two, the applicable double fuel of existing motorcycle carburetor anxious to be resolved alternately mixes the problem of using, but does not change the inner original vaporization mechanism of Carburetor and controlling mechanism and other functional entity control system.For this reason, a kind of adaptability of development innovation is extensive has and alternately mixes the necessary and DEVELOPMENT PROSPECT of the oil that uses function-gas dual-fuel control apparatus.
Summary of the invention
The objective of the invention is to use for the Motor Vehicle of assembling motorcycle engine the problem of double fuel existence, on the basis of existing motorcycle carburetor technology, by technological innovation and integration, and provide a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, this apparatus structure is above oil/gas outlet end position, Carburetor body middle part, near plunger body chamber left side to or the right side to the position, be combined with Carburetor and be integrally formed oil/gas and mix the control structure, have simple in structure, reasonable in design, easy to install, system works is reliable, do not change the setting of original gas-entered passageway and vaporization mechanism and controlling mechanism dispatch control system, overcome and can only use the existing defective of a kind of fuel in the prior art, its performance characteristic is good, but combustion gas size or idling gas flow regulatory function that engine operation is needed are strong, the needs of the effective regulation and control of combustion gas be can satisfy, use fuel oil and combustion gas realized on same power car, can alternately mixing.
To achieve these goals, the present invention can realize by following technical solution:
A kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, comprise: the Carburetor body, the plunger body chamber that is connected with top, Carburetor body middle part, be located at the plunger body in the indoor chamber of plunger body, it is characterized in that: also comprise a controller for gas, horizontal " 7 " the font shank valve supporting spring that connects described plunger body lower end, the lower end activity that the other end of described shank valve supporting spring is held controller for gas in succession, and the size of gas flow in the regulation and control controller for gas that matches with plunger body, described controller for gas is connected on the Carburetor body, with carburetor structure olefiant gas mixing Construction integration.
In the technological scheme of the present invention, described controller for gas can be arranged on Carburetor body middle part be positioned at left side, plunger body chamber to oil/top, gas outlet end position, or Carburetor body middle part be positioned at right side, plunger body chamber to top, air passageways position.
Specifically, described controller for gas is arranged on the connecting part of engine intake end or filler opening end and Carburetor oil/gas outlet end.
In the technological scheme of the present invention, described controller for gas comprises the shank valve guide body with center guide hole that is fixed in the Carburetor body, the conduit end cap of connecting needle stem valve catheter body end suitable for reading, the combustion gas control shank valve that can slide up and down along the center guide hole of this shank valve guide body, be located at the gas inlet hole on the dome platform left side, shank valve guide body middle part, the connecting tube that is connected with the gas inlet hole, the connecting tube the other end is connected with the fuel tube quick inserting joint, wherein, the valve action of combustion gas control shank is in the regulating gas size, guarantee that engine operation needs and the control combustion gas leaks.
In the technological scheme of the present invention, described controller for gas also comprises shank valve trimmer, this shank valve trimmer comprises the rotary shaft that is rotationally connected with in the dome platform of shank valve guide body middle part, be used for stirring combustion gas control shank valve top cylinder table lift adjustment and fixed structure in the shifting block of rotary shaft head face hump, be arranged in the spring with stoppable function of rotary shaft suit.
In the technological scheme of the present invention, described combustion gas control shank valve is upper circular important actor and the conjuncted structure of lower cone aciculiform bar.
In the technological scheme of the present invention, the flat of described shifting block is to be the benchboard surface construction to upper side, and this inclined-plane table top can make the gap that is formed with an idling gas flow size between combustion gas control shank valve and the gas inlet hole end surface by fine setting.
More specifically, described shank valve supporting spring is to become laterally right " 7 " font to be fixedly connected on the lower end, the left side of plunger body by connecting bolt, the shank end that makes its other end can hold the combustion gas control shank valve in the controller for gas is flexibly connected, thereby holds the combustion gas control shank valve size that the oscilaltion regulating gas advances/goes out in shank valve guide body by plunger body along the up and down shank valve supporting spring that drives in the indoor chamber of plunger body.
The present invention is to the innovation of prior art and improvement, and advantage and beneficial effect that it has are:
1, simple in structure, assemble easy to use, can be fitted to each other with Carburetor and be configured to one, and do not change the existing original gas-entered passageway of motorcycle carburetor inner chamber and functional entity parts thereof and fuel oil part Carburetor control system, the fuel supply system working stability is reliable, has overcome the defective that Carburetor can only use single-fuel.
2, adopt technological scheme of the present invention, be existing motorcycle carburetor body middle part vertically to be positioned at left side, plunger body chamber to the upper wall body of oil/gas outlet end position above set up a controller for gas, or be arranged on Carburetor body middle part be positioned at right side, plunger body chamber to top, air passageways position, so that the Motor Vehicle of assembling motorcycle engine possesses effective control of applicable two kinds of fuel simultaneously, and can regulate simultaneously air proportions of ingredients with Carburetor, its performance characteristic is unaffected, reach oil-gas and alternately mix the use function, thereby improved Economy and practicability, had more the effect of energy-saving and emission-reduction.
3, owing to having adopted upper circular important actor and lower cone aciculiform stem valve structure in controller for gas, to construct, and this device is combined in the oil of Carburetor/top, gas outlet end position, can prevent effectively that unnecessary combustion gas from releasing from gas-entered passageway, thereby reduced the combustion gas loss, reduced mechanical wear, make combustion gas can directly enter cylinder, make double fuel power engine motor-car can give full play to its advantage, can extensively be suitable for configuring alternately mixing use oil-gas double fuel cooperation assembling of Motor Vehicle of motorcycle engine, such as farm management machine, two-wheel, motor tricycle and configuration motorcycle engine are the farm machinery of power etc.
Description of drawings
Fig. 1 is structural front view of the present invention.
Fig. 2 is that left side of the present invention is to structural representation.
Fig. 3 is shank valve supporting spring of the present invention and plunger body unit assembly connection schematic diagram.
Fig. 4 is controller for gas modular construction schematic diagram of the present invention.
Fig. 5 is the local structure for amplifying schematic diagram in I zone among Fig. 4.
Fig. 6 is the local structure for amplifying schematic diagram in II zone among Fig. 4.
Fig. 7 is combustion gas control shank valve cell view of the present invention.
Fig. 8 is the block-dialing structure shape schematic diagram of rotary shaft end face of the present invention.
Accompanying drawing marking explanation: 1-shank valve guide body, 2-conduit end cap, 3-combustion gas control shank valve, 4-gas inlet hole, 5-connecting tube, 6-fuel tube quick inserting joint, 7-Carburetor body, 8-oil/gas outlet, 9-shank valve supporting spring, 10-air door hand switch, 11-air passageways, 12-choke valve, 13-plunger body, 14-plunger body chamber, 15-shank valve trimmer, 16-connecting bolt, 17-rotary shaft, 18-shifting block, 19-gap, 20-spring.
Embodiment
Below, in connection with the drawings and specific embodiments the present invention is described in more detail:
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 show embodiments of the invention.Its formation: the assembly connection structures such as shank valve guide body 1, conduit end cap 2, combustion gas control shank valve 3, gas inlet hole 4, connecting tube 5, fuel tube quick inserting joint 6, Carburetor body 7, oil/gas outlet 8, shank valve supporting spring 9, air door hand switch 10, air passageways 11, choke valve 12, plunger body 13, plunger body chamber 14, shank valve trimmer 15, connecting bolt 16, rotary shaft 17, shifting block 18, gap 19, spring 20.Wherein, Carburetor is to adopt engine and carburetor of motorcycle Component composition of the prior art, do not change the control system of the original gas-entered passageway of Carburetor inner chamber, vaporization mechanism and controlling mechanism, as shown in Figure 1 and Figure 2, Carburetor is fixedly assemblied with the lower mechanisms box body by Carburetor body connecting column cock body chambers 14 7, includes the choke valve 12 in the air passageways 11 at position, the right, the oil at position, the left side/gas outlet 8 and the built-in air passageways 11 in the Carburetor body; The plunger body chamber includes the plunger body 13 in the indoor chamber of built-in its plunger body, and the lower mechanisms box body includes the air door hand switch 10 of device on the box body outer side surface, and other mechanism components all are equipped with assembling by the structural requirement position.
Concrete construction features are: such as Fig. 1, Fig. 2, shown in Figure 3, horizontal " 7 " the font shank valve supporting spring 9 that also comprises a controller for gas, the described plunger body of connection lower end, the lower end activity that the other end of described shank valve supporting spring is held controller for gas in succession, and the size of gas flow in the regulation and control controller for gas that matches with plunger body, described controller for gas is connected on the Carburetor body, be integral air-fuel mixture control structure with carburetor structure, this shank valve supporting spring can also adopt laterally " 7 " font pressure pin structure.
More specifically, such as Fig. 1, shown in Figure 3, described shank valve supporting spring 9 is the lower ends, the left side that are fixedly connected on plunger body 13 by 16 one-tenth laterally right " 7 " fonts of connecting bolt, the shank end that makes its other end can hold the combustion gas control shank valve 3 in the controller for gas is flexibly connected, thereby holds the size that combustion gas control shank valve 3 advances/goes out at shank valve guide body 1 interior oscilaltion regulating gas by plunger body along the up and down shank valve supporting spring that drives of plunger body chamber 14 inner chambers.
In the present embodiment, described controller for gas can be arranged on Carburetor body middle part be positioned at left side, plunger body chamber to oil/gas export top, position, 8 end, or Carburetor body middle part be positioned at right side, plunger body chamber to top, air passageways 11 positions.
Specifically, described controller for gas is arranged on the connecting part of engine intake end or filler opening end and Carburetor oil/gas outlet end.
In the present embodiment, as shown in Figure 4, described controller for gas comprises the shank valve guide body 1 with center guide hole that is fixed in the Carburetor body, the conduit end cap 2 of connecting needle stem valve catheter body end suitable for reading, the combustion gas control shank valve 3 that can slide up and down along the center guide hole of this shank valve guide body, be located at the gas inlet hole 4 on the dome platform left side, shank valve guide body middle part, the connecting tube 5 that is connected with the gas inlet hole, the connecting tube the other end is connected with fuel tube quick inserting joint 6, wherein, the valve action of combustion gas control shank is in the regulating gas size, guarantee that engine operation needs and the control combustion gas leaks.
In the present embodiment, as shown in Figure 6, described controller for gas also comprises shank valve trimmer 15, this shank valve trimmer comprises the rotary shaft 17 that is rotationally connected with in the dome platform of shank valve guide body middle part, be used for stirring combustion gas control shank valve top cylinder table lift adjustment and fixed structure in the shifting block 18 of rotary shaft head face hump, be arranged in the spring with stoppable function 20 of rotary shaft suit.
In the present embodiment, as shown in Figure 7, described combustion gas control shank valve 3 is upper circular important actor and the conjuncted structure of lower cone aciculiform bar.
In the present embodiment, such as Fig. 5, shown in Figure 8, the flat of described shifting block 18 is to be the benchboard surface construction to upper side, and this inclined-plane table top can make the gap 19 that is formed with an idling gas flow size between combustion gas control shank valve and the gas inlet hole end surface by fine setting.
In the above-described embodiments; although the present invention has been done more detailed description and explanation; but those skilled in the art should fully understand in the situation that does not break away from the design of the present invention that limited by its claim and protection domain, can make in the form and details multiple improvement.
Claims (6)
1. one kind has the alternately oil of mixing use function-gas dual-fuel control apparatus, comprise: Carburetor body (7), the plunger body chamber (14) that is connected with top, Carburetor body middle part, be located at the plunger body (13) in the indoor chamber of plunger body, it is characterized in that: also comprise a controller for gas, horizontal " 7 " the font shank valve supporting spring (9) that connects described plunger body lower end, the lower end activity that the other end of described shank valve supporting spring is held controller for gas in succession, and the size of gas flow in the regulation and control controller for gas that matches with plunger body, described controller for gas is connected on the Carburetor body, is integral air-fuel mixture control structure with carburetor structure.
According to claim 1 a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, it is characterized in that: described controller for gas can be arranged on Carburetor body middle part be positioned at left side, plunger body chamber to oil/top, gas outlet (8) position, end, or Carburetor body middle part be positioned at right side, plunger body chamber to top, air passageways (11) position.
According to claim 1 a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, it is characterized in that: described controller for gas comprises the shank valve guide body (1) with center guide hole that is fixed in the Carburetor body, the conduit end cap (2) of connecting needle stem valve catheter body end suitable for reading, the combustion gas control shank valve (3) that can slide up and down along the center guide hole of this shank valve guide body, be located at the gas inlet hole (4) on the dome platform left side, shank valve guide body middle part, the connecting tube (5) that is connected with the gas inlet hole, the connecting tube the other end is connected with fuel tube quick inserting joint (6), wherein, the valve action of combustion gas control shank is in the regulating gas size, guarantee that engine operation needs and the control combustion gas leaks.
According to claim 1 a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, it is characterized in that: described controller for gas also comprises shank valve trimmer (15), this shank valve trimmer comprises the rotary shaft (17) that is rotationally connected with in the dome platform of shank valve guide body middle part, be used for stirring combustion gas control shank valve top cylinder table lift adjustment and fixed structure in the shifting block (18) of rotary shaft head face hump, be arranged in the spring with stoppable function (20) of rotary shaft suit.
According to claim 3 a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, it is characterized in that: described combustion gas control shank valve (3) is upper circular important actor and the conjuncted structure of lower cone aciculiform bar.
According to claim 4 a kind of have alternately mix the oil that uses function-gas dual-fuel control apparatus, it is characterized in that: the flat of described shifting block (18) is to be the benchboard surface construction to upper side, and this inclined-plane table top can make the gap (19) that is formed with an idling gas flow size between combustion gas control shank valve and the gas inlet hole end surface by fine setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023030.XA CN103075273B (en) | 2013-01-09 | 2013-01-09 | Oil-gas dual fuel control device with alternate mixing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023030.XA CN103075273B (en) | 2013-01-09 | 2013-01-09 | Oil-gas dual fuel control device with alternate mixing function |
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| Publication Number | Publication Date |
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| CN103075273A true CN103075273A (en) | 2013-05-01 |
| CN103075273B CN103075273B (en) | 2015-03-11 |
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| CN201310023030.XA Expired - Fee Related CN103075273B (en) | 2013-01-09 | 2013-01-09 | Oil-gas dual fuel control device with alternate mixing function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879241A (en) * | 2015-06-12 | 2015-09-02 | 张元晖 | Instant oil-gas switching device for carburetor and working mode of instant oil-gas switching device |
| CN106368853A (en) * | 2016-11-01 | 2017-02-01 | 重庆大江动力设备制造有限公司 | Carburetor and fuel oil and fuel gas switching mechanism thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720835A1 (en) * | 1996-06-24 | 1998-01-02 | Magneti Marelli Iberica Sa | Carburettor with needle controlling mixture |
| CN2596044Y (en) * | 2002-11-15 | 2003-12-31 | 吉林大学 | Integral type mixer for gaseous and liquid fuels |
| CN101713353A (en) * | 2008-10-03 | 2010-05-26 | 上海非常化油器有限公司 | Fuel gas and gasoline dual-use controller for small engine |
| CN201574843U (en) * | 2010-01-22 | 2010-09-08 | 王念洲 | Multi-purpose oil/gas carburetor |
| CN201772133U (en) * | 2010-09-09 | 2011-03-23 | 夏品清 | Valve for controlling combustion gas |
| CN202220679U (en) * | 2011-10-11 | 2012-05-16 | 陈幼如 | Energy-saving carburetor |
| CN202991270U (en) * | 2013-01-09 | 2013-06-12 | 陈翔 | Oil-gas dual-fuel controlling device with alternating mixing using function |
-
2013
- 2013-01-09 CN CN201310023030.XA patent/CN103075273B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720835A1 (en) * | 1996-06-24 | 1998-01-02 | Magneti Marelli Iberica Sa | Carburettor with needle controlling mixture |
| CN2596044Y (en) * | 2002-11-15 | 2003-12-31 | 吉林大学 | Integral type mixer for gaseous and liquid fuels |
| CN101713353A (en) * | 2008-10-03 | 2010-05-26 | 上海非常化油器有限公司 | Fuel gas and gasoline dual-use controller for small engine |
| CN201574843U (en) * | 2010-01-22 | 2010-09-08 | 王念洲 | Multi-purpose oil/gas carburetor |
| CN201772133U (en) * | 2010-09-09 | 2011-03-23 | 夏品清 | Valve for controlling combustion gas |
| CN202220679U (en) * | 2011-10-11 | 2012-05-16 | 陈幼如 | Energy-saving carburetor |
| CN202991270U (en) * | 2013-01-09 | 2013-06-12 | 陈翔 | Oil-gas dual-fuel controlling device with alternating mixing using function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879241A (en) * | 2015-06-12 | 2015-09-02 | 张元晖 | Instant oil-gas switching device for carburetor and working mode of instant oil-gas switching device |
| CN104879241B (en) * | 2015-06-12 | 2017-04-12 | 李丽容 | Oil-gas switching device for carburetor and working mode of oil-gas switching device |
| CN106368853A (en) * | 2016-11-01 | 2017-02-01 | 重庆大江动力设备制造有限公司 | Carburetor and fuel oil and fuel gas switching mechanism thereof |
| CN106368853B (en) * | 2016-11-01 | 2018-01-30 | 重庆大江动力设备制造有限公司 | Carburetor and its fuel-firing gas-firing switching mechanism |
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| CN103075273B (en) | 2015-03-11 |
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Granted publication date: 20150311 Termination date: 20220109 |