CN102072047A - Gas mixing control device - Google Patents
Gas mixing control device Download PDFInfo
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- CN102072047A CN102072047A CN 201110044638 CN201110044638A CN102072047A CN 102072047 A CN102072047 A CN 102072047A CN 201110044638 CN201110044638 CN 201110044638 CN 201110044638 A CN201110044638 A CN 201110044638A CN 102072047 A CN102072047 A CN 102072047A
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Abstract
The invention discloses a gas mixing control device, which comprises a gas mixing control body, a lower mixing control body cover, a needle valve diaphragm, a needle valve, a needle cylinder, a needle valve sleeve and a return spring, wherein the two ends of the gas mixing control body are provided with a choke valve part and a throttle valve part respectively; a gas flow mixing channel with a throat is formed between the choke valve part and the throttle valve part; a diaphragm moving cavity is formed between the lower mixing control body and the gas mixing control body, and is divided into an upper diaphragm moving cavity and a lower diaphragm moving cavity by the needle valve diaphragm; the upper diaphragm moving cavity is communicated with the atmosphere; the needle cylinder is connected with the needle valve diaphragm; a gas storage cavity is formed above the needle cylinder; the needle valve sleeve is communicated with the gas storage cavity and the gas flow mixing channel respectively; one end of the needle valve is extended into the needle valve sleeve; the lower diaphragm moving cavity is communicated with the gas flow mixing channel behind the throttle valve part; and the return spring is arranged between the needle valve diaphragm and the lower mixing control body cover. The gas mixing control device can automatically adjust the inflow of a fuel gas by the power of an engine, has low energy consumption, reduces the temperature of the engine and prolongs the service life of the engine.
Description
Technical field
The present invention relates to the gas engine technical field, particularly a kind of combustion gas mixing control gear.
Background technique
Motor is cited approvingly again and is held up, and is a kind ofly can normally be converted into mechanical energy to chemical energy a kind of Conversion of energy of form for the another kind of more machine of useful energy.Sometimes it both had been applicable to power generating apparatus, also can refer to comprise the entire machine of power plant.Motor can comprise fuel engine and gas engine, and along with riseing of market oil price, the cost of petrol engine is more and more higher, and is also very big to atmospheric pollution simultaneously.As the power equipment of a kind of not only economy but also environmental protection, gas engine more and more is subjected to people's approval, in the industry such as be widely used in power, start.The principle of gas engine is: be injected to ignition-powering in the firing chamber of gas engine after combustion gas and combustion-supporting air mix in mixer, chemical energy is converted into mechanical energy output.
On the general-purpose engine of using gases fuel, often be provided with the combustion gas mixing control gear, the effect of this combustion gas mixing control gear is similar to Carburetor, be that fuel and air mixing are formed inflammable mixture, just liquid fuel need not be atomized, because what itself used is exactly vaporized fuel, these gaseous fuels mainly comprise liquid gas, rock gas, coal gas and biogas etc.
The gas flow of combustion gas mixing control gear is by diaphragm or mechanical device control now, can not control gas flow and Air mixing ratio automatically, combustion gas mixing is insufficient, can not regulate the size of combustion gas air inflow by the power of motor automatically, energy consumption is big, the engine temperature height has reduced motor working life.
Summary of the invention
In view of this, the invention provides a kind of combustion gas mixing control gear, to regulate the size of combustion gas air inflow automatically by the power of motor.
For achieving the above object, the invention provides following technological scheme:
A kind of combustion gas mixing control gear comprises:
Combustion gas mixing control volume, its two ends are provided with chock plate parts and closure parts, are provided with the air-flow hybrid channel of band aditus laryngis between chock plate parts and closure parts;
Be arranged on the mixing control volume lower cover of described combustion gas mixing control volume lower end, form the movable chamber of diaphragm between itself and the described combustion gas mixing control volume;
Be arranged on the needle-valve diaphragm in the movable chamber of described diaphragm, it is divided into described diaphragm activity chamber, and under the movable chamber and diaphragm movable chamber on the diaphragm, and movable chamber communicates with atmosphere by atmosphere phase through hole on the described diaphragm;
Interconnective needle-valve and syringe, this syringe links to each other with described needle-valve diaphragm, and described syringe top forms the combustion gas storing cavity;
Be arranged on the needle-valve cover on the described combustion gas mixing control volume, this needle-valve cover communicates with described combustion gas storing cavity and described air-flow hybrid channel respectively, described needle-valve one end stretches in the described needle-valve cover, and movable chamber communicates with the air-flow hybrid channel at described closure parts rear under the described diaphragm;
Be arranged on described needle-valve diaphragm and the return spring that mixes between the control volume lower cover.
Preferably, in above-mentioned combustion gas mixing control gear, described syringe links to each other with described needle-valve diaphragm with following diaphragm folder by the upper diaphragm folder.
Preferably, in above-mentioned combustion gas mixing control gear, the big end of the described needle-valve of cone structure is provided with step, and this step is provided with rectangular seal.
Preferably, in above-mentioned combustion gas mixing control gear, also comprise:
Form the movable chamber of one-level voltage stabilizing diaphragm between the one-level relief chamber sealing cover that links to each other with described combustion gas mixing control volume, itself and described combustion gas mixing control volume;
Be arranged on the one-level voltage stabilizing diaphragm in the movable chamber of described one-level voltage stabilizing diaphragm, it is divided into one-level combustion gas storing cavity and one-level voltage stabilizing diaphragm reseting cavity with the movable chamber of one-level voltage stabilizing diaphragm, and described one-level voltage stabilizing diaphragm reseting cavity communicates with atmosphere by first intercommunicating pore;
Be arranged on the pressure-stabilizing spring between described one-level relief chamber sealing cover and the described one-level voltage stabilizing diaphragm;
Be arranged on air inlet sealing controls and control lever in the described one-level combustion gas storing cavity, the rotating shaft of described control lever is fixed on the described combustion gas mixing control volume, one end of described control lever links to each other with described one-level voltage stabilizing diaphragm, the other end links to each other with described air inlet sealing controls, the stifled air inlet front end that is located at the combustion gas gas-entered passageway that links to each other with described one-level combustion gas storing cavity of described air inlet sealing controls.
Preferably, in above-mentioned combustion gas mixing control gear, the combustion gas air input joint of this combustion gas mixing control gear is threaded with described combustion gas mixing control volume, and this combustion gas air input joint has the passage that communicates with described combustion gas gas-entered passageway.
Preferably, in above-mentioned combustion gas mixing control gear, also comprise:
Form the movable chamber of secondary voltage stabilizing diaphragm between the second depressurized chamber sealing cover that links to each other with described combustion gas mixing control volume, itself and described combustion gas mixing control volume;
Be arranged on the secondary voltage stabilizing diaphragm in the movable chamber of described secondary voltage stabilizing diaphragm, it is divided into second gas burning storing cavity and secondary voltage stabilizing diaphragm with the movable chamber of secondary voltage stabilizing diaphragm and resets and regulate the chamber, described secondary voltage stabilizing diaphragm resets and regulates the chamber and communicate with atmosphere by second intercommunicating pore, and described second gas burning storing cavity communicates with the blast tube of described one-level combustion gas storing cavity by described combustion gas mixing control volume;
Be arranged on the voltage stabilizing Regulation spring between described second depressurized chamber sealing cover and the described secondary voltage stabilizing diaphragm;
Be arranged on secondary air inlet sealing controls and secondary control lever in the described second gas burning storing cavity, the rotating shaft of described secondary control lever is fixed on the described combustion gas mixing control volume, one end of described secondary control lever links to each other with described secondary voltage stabilizing diaphragm, the other end links to each other with described secondary air inlet sealing controls, the stifled air inlet front end that is located at the gas-entered passageway that links to each other with described second gas burning storing cavity of described secondary air inlet sealing controls.
Preferably, in above-mentioned combustion gas mixing control gear, described gas-entered passageway communicates with described combustion gas storing cavity.
Preferably, in above-mentioned combustion gas mixing control gear, also comprise the voltage stabilizing adjusting screw that is threaded with described second depressurized chamber sealing cover, described voltage stabilizing Regulation spring is arranged between described voltage stabilizing adjusting screw and the described secondary voltage stabilizing diaphragm;
Described second intercommunicating pore is opened on the described voltage stabilizing adjusting screw.
Preferably, in above-mentioned combustion gas mixing control gear, also comprise the secondary control lever Equilibrator that is arranged in the described second gas burning storing cavity, this secondary control lever Equilibrator specifically comprises the adjusting screw that is threaded on the described combustion gas mixing control volume, and controls the Regulation spring that lever links to each other with this adjusting screw with secondary respectively.
Vacuum principle designed when from above-mentioned technological scheme as can be seen, the present invention utilized atmosphere to pass through the aditus laryngis of air-flow hybrid channel.Under vacuum action, movable chamber is in negative pressure state under the diaphragm, and the needle-valve diaphragm is subjected to atmospheric pressure and moves down, thereby drive syringe and needle-valve move down, and air-flow hybrid channel and combustion gas storing cavity are communicated with, and is about to the fuel air passage and opens.Load is big more, the atmosphere air inflow is big more, the degree of vacuum that produces is high more, the aperture of the passage between air-flow hybrid channel and the combustion gas storing cavity is just big more, combustion gas enters many more, i.e. fuel supply increases with load, the working state that this is desirable just, the service behaviour of internal-combustion engine is greatly improved, and the performance of internal-combustion engine is demonstrated fully.The present invention can regulate the size of combustion gas air inflow automatically by the power of motor, and its energy consumption is low, has reduced engine temperature, has improved motor working life.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The combustion gas mixing control gear that Fig. 1 provides for the embodiment of the invention face structural representation;
The plan structure schematic representation of the combustion gas mixing control gear that Fig. 2 provides for the embodiment of the invention;
The backsight structural representation of the combustion gas mixing control gear that Fig. 3 provides for the embodiment of the invention;
Fig. 4 is the sectional view of Fig. 1 along the A-A line;
Fig. 5 is the sectional view of Fig. 2 along the B-B line.
Embodiment
The invention discloses a kind of combustion gas mixing control gear, to regulate the size of combustion gas air inflow automatically by the power of motor.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technological scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiments.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment who is obtained under the creative work prerequisite.
See also Fig. 1-Fig. 4, the combustion gas mixing control gear that Fig. 1 provides for the embodiment of the invention face structural representation, the plan structure schematic representation of the combustion gas mixing control gear that Fig. 2 provides for the embodiment of the invention, the backsight structural representation of the combustion gas mixing control gear that Fig. 3 provides for the embodiment of the invention, Fig. 4 is the sectional view of Fig. 1 along the A-A line.
Combustion gas mixing control gear provided by the invention comprises combustion gas mixing control volume 1, mixing control volume lower cover 15, needle-valve diaphragm 11, needle-valve 5, syringe 8, needle-valve cover 4 and return spring 13.Wherein, the two ends of combustion gas mixing control volume 1 are provided with chock plate parts 2 and closure parts 47,47 of chock plate parts 2 and closure parts are provided with the air-flow hybrid channel 3 of band aditus laryngis, by on air-flow hybrid channel 3 aditus laryngis being set, can make this air-flow hybrid channel 3 produce negative pressure.Mix control volume lower cover 15 and be arranged on the lower end of described combustion gas mixing control volume 1, its with described combustion gas mixing control volume 1 between form diaphragm activity chamber.Needle-valve diaphragm 11 is arranged in the movable chamber of described diaphragm, and it is divided into the movable chamber of described diaphragm, and under the movable chamber 44 and diaphragm movable chamber 14 on the diaphragm, and movable chamber 44 communicates with atmosphere by atmosphere phase through hole 16 on the diaphragm.
Needle-valve 5 interconnects with syringe 8, and the big end of preferred needle-valve 5 (needle-valve 5 is cone structure) is threaded on the syringe 8.It is in order to adapt to the installation of return spring 13 that syringe 8 is designed to tubular structure.Syringe 8 links to each other with described needle-valve diaphragm 11, and is concrete, and syringe 8 can press from both sides 9 by upper diaphragm and link to each other with described needle-valve diaphragm 11 with following diaphragm folder 10.Described syringe 8 tops form combustion gas storing cavity 21.The pressure change in movable chamber 14 under the diaphragm can make needle-valve diaphragm 11 move, thereby can drive syringe 8 and the needle-valve 5 that links to each other with syringe 8 moves up and down.
Needle-valve cover 4 is arranged on the described combustion gas mixing control volume 1, this needle-valve cover 4 communicates with combustion gas storing cavity 21 and air-flow hybrid channel 3 respectively, needle-valve 5 one ends stretch in the described needle-valve cover 4, and movable chamber 14 communicates with the air-flow hybrid channel 3 at closure parts 47 rears under the diaphragm.By shown in Figure 1, movable chamber 14 is gathered hole 46 by negative pressure acquisition channel 45 and the negative pressure that is positioned at closure parts 47 rears and is communicated under the diaphragm.Needle-valve cover 4 is to be communicated with combustion gas storing cavity 21 and air-flow hybrid channel 3 and pipeline, and this pipeline is realized opening and closing by moving up and down of needle-valve 5.Return spring 13 is arranged on needle-valve diaphragm 11 and mixes between the control volume lower cover 15.By return spring 13 is set, when guaranteeing that movable chamber 14 internal air pressures recover under diaphragm, return spring 13 can return to needle-valve 5 and close the purpose that needle-valve overlaps 4 internal channels.
Vacuum principle designed when the present invention utilized atmosphere to pass through the aditus laryngis of air-flow hybrid channel 3.Under vacuum action, movable chamber 14 is in negative pressure state under the diaphragm, and needle-valve diaphragm 11 is subjected to atmospheric pressure and moves down, thereby drive syringe 8 and needle-valve 5 move down, and air-flow hybrid channel 3 and combustion gas storing cavity 21 are communicated with, and is about to the fuel air passage and opens.Load is big more, the atmosphere air inflow is big more, the degree of vacuum that produces is high more, the aperture of the passage between air-flow hybrid channel 3 and the combustion gas storing cavity 21 is just big more, combustion gas enters many more, i.e. fuel supply increases with load, the working state that this is desirable just, the service behaviour of internal-combustion engine is greatly improved, and the performance of internal-combustion engine is demonstrated fully.The present invention can regulate the size of combustion gas air inflow automatically by the power of motor, and its energy consumption is low, has reduced engine temperature, has improved motor working life.
The big end of the needle-valve 5 of cone structure is provided with step, and this step is provided with rectangular seal 6, avoids combustion gas to enter under the diaphragm in the movable chamber 14 by the slit between needle-valve 5 and the syringe 8, realizes sealing between needle-valve 5 and the syringe 8.
See also Fig. 5, Fig. 5 is the sectional view of Fig. 2 along the B-B line.
In order further to optimize technique scheme, the present invention also can comprise one-level relief chamber sealing cover 42, one-level voltage stabilizing diaphragm 40, pressure-stabilizing spring 37, air inlet sealing controls 34 and control lever 38.Wherein, one-level relief chamber sealing cover 42 links to each other with described combustion gas mixing control volume 1, specifically can be connected with combustion gas mixing control volume 1 by four bolts 41, and formation one-level voltage stabilizing diaphragm activity chamber between itself and the combustion gas mixing control volume 1.One-level voltage stabilizing diaphragm 40 is arranged in the movable chamber of described one-level voltage stabilizing diaphragm, and the movable chamber of one-level voltage stabilizing diaphragm is divided into one-level combustion gas storing cavity 43 and one-level voltage stabilizing diaphragm reseting cavity 39, and one-level voltage stabilizing diaphragm reseting cavity 39 communicates with atmosphere by first intercommunicating pore 36.Pressure-stabilizing spring 37 is arranged between one-level relief chamber sealing cover 42 and the described one-level voltage stabilizing diaphragm 40, is used to realize resetting after 40 distortion of one-level voltage stabilizing diaphragm.
Air inlet sealing controls 34 and control lever 38 are arranged in the one-level combustion gas storing cavity 43, the rotating shaft 35 of wherein controlling lever 38 is fixed on the described combustion gas mixing control volume 1, one end of described control lever 38 links to each other with described one-level voltage stabilizing diaphragm 40, the other end links to each other with described air inlet sealing controls 34, the described air inlet sealing controls 34 stifled air inlet front ends that are located at the combustion gas gas-entered passageway 32 that links to each other with described one-level combustion gas storing cavity 43.Air inlet sealing controls 34 opens or closes the air inlet front end of the combustion gas gas-entered passageway 32 that one-level combustion gas storing cavity 43 links to each other under the effect of control lever 38.
The combustion gas air input joint 33 of combustion gas mixing control gear provided by the invention is threaded with described combustion gas mixing control volume 1, and this combustion gas air input joint 33 has the passage that communicates with described combustion gas gas-entered passageway 32, and combustion gas is by these combustion gas air input joint 33 feeding systems.The combustion gas that is entered by combustion gas air input joint 33 must overcome the reaction force of air inlet sealing controls 34, control lever 38, one-level voltage stabilizing diaphragm 40 and pressure-stabilizing spring 37 just can open the air inlet front end of combustion gas gas-entered passageway 32, combustion gas is entered in the one-level combustion gas storing cavity 43, thereby combustion gas is had the one-level decompression.
In order further to optimize technique scheme, the present invention also can comprise second depressurized chamber sealing cover 28, secondary voltage stabilizing diaphragm 24, voltage stabilizing Regulation spring 25, secondary air inlet sealing controls 29 and secondary control lever 19.Wherein, second depressurized chamber sealing cover 28 links to each other with combustion gas mixing control volume 1, and is concrete, and second depressurized chamber sealing cover 28 is connected with combustion gas mixing control volume 1 by four bolts 22, and and described combustion gas mixing control volume 1 between formation secondary voltage stabilizing diaphragm activity chamber.Secondary voltage stabilizing diaphragm 24 is arranged in the movable chamber of described secondary voltage stabilizing diaphragm, it is divided into second gas burning storing cavity 31 and secondary voltage stabilizing diaphragm with the movable chamber of secondary voltage stabilizing diaphragm and resets and regulate chamber 30, described secondary voltage stabilizing diaphragm resets and regulates chamber 30 and communicate with atmosphere by second intercommunicating pore 27, and described second gas burning storing cavity 31 communicates with the blast tube 7 of described one-level combustion gas storing cavity 43 by described combustion gas mixing control volume 1.Voltage stabilizing Regulation spring 25 is arranged between described second depressurized chamber sealing cover 28 and the described secondary voltage stabilizing diaphragm 24, is used to realize resetting after 24 distortion of secondary voltage stabilizing diaphragm.
Secondary air inlet sealing controls 29 and secondary control lever 19 are arranged in the described second gas burning storing cavity 31, the rotating shaft 20 of described secondary control lever 19 is fixed on the described combustion gas mixing control volume 1, one end of described secondary control lever 19 links to each other with described secondary voltage stabilizing diaphragm 24, the other end links to each other with described secondary air inlet sealing controls 29, the described secondary air inlet sealing controls 29 stifled air inlet front ends that are located at the gas-entered passageway 23 that links to each other with described second gas burning storing cavity 31.Air inlet sealing controls 29 opens or closes the air inlet front end of the gas-entered passageway 23 of second gas burning storing cavity 31 under the effect of lever, gas-entered passageway 23 communicates with described combustion gas storing cavity 21.
Combustion gas enters second gas burning storing cavity 31 by blast tube 7 in the one-level combustion gas storing cavity 43, the combustion gas extruding secondary voltage stabilizing diaphragm 24 that has certain pressure in the second gas burning storing cavity 31, the secondary control lever 19 that links to each other with secondary voltage stabilizing diaphragm 24 20 rotates around the shaft, thereby drive the air inlet front end that secondary air inlet sealing controls 29 is opened gas-entered passageway 23, make combustion gas enter combustion gas storing cavity 21 because the effect of secondary voltage stabilizing diaphragm 24 and voltage stabilizing Regulation spring 25 reduces the gaseous-pressure in the second gas burning storing cavity 31, realize the secondary decompression of combustion gas.
In order further to optimize technique scheme, the present invention also can comprise the voltage stabilizing adjusting screw 26 that is threaded with second depressurized chamber sealing cover 28, and described voltage stabilizing Regulation spring 25 is arranged between described voltage stabilizing adjusting screw 26 and the described secondary voltage stabilizing diaphragm 24.Wherein, second intercommunicating pore 27 is opened on the described voltage stabilizing adjusting screw 26.Can adjust the pressure of 25 pairs of secondary voltage stabilizings of voltage stabilizing Regulation spring diaphragm 24 by voltage stabilizing adjusting screw 26, thereby regulate the pressure of combustion gas in the second gas burning storing cavity 31, adjust its effect of easing stress.
In order further to optimize technique scheme, the present invention also can comprise the secondary control lever Equilibrator that is arranged in the described second gas burning storing cavity 31, this secondary control lever Equilibrator specifically comprises the adjusting screw 17 that is threaded on the described combustion gas mixing control volume 1, and controls the Regulation spring 18 that lever 19 links to each other with this adjusting screw 17 with secondary respectively.Secondary control lever Equilibrator is used for regulating the tensioning degree of secondary control lever 19, and plays the effect of certain supporting secondary control lever 19 balances.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the present invention.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a combustion gas mixing control gear is characterized in that, comprising:
Combustion gas mixing control volume (1), its two ends are provided with chock plate parts (2) and closure parts (47), are provided with the air-flow hybrid channel (3) of band aditus laryngis between chock plate parts (2) and closure parts (47);
Be arranged on the mixing control volume lower cover (15) of described combustion gas mixing control volume (1) lower end, form the movable chamber of diaphragm between itself and the described combustion gas mixing control volume (1);
Be arranged on the needle-valve diaphragm (11) in the movable chamber of described diaphragm, it is divided into the movable chamber of described diaphragm, and under movable chamber (44) and diaphragm movable chamber (14) on the diaphragm, and movable chamber (44) communicate with atmosphere by atmosphere phase through hole (16) on the described diaphragm;
Interconnective needle-valve (5) and syringe (8), this syringe (8) links to each other with described needle-valve diaphragm (11), and described syringe (8) top forms combustion gas storing cavity (21);
Be arranged on the needle-valve cover (4) on the described combustion gas mixing control volume (1), this needle-valve cover (4) communicates with described combustion gas storing cavity (21) and described air-flow hybrid channel (3) respectively, described needle-valve (5) one ends stretch in the described needle-valve cover (4), and movable chamber (14) communicate with the air-flow hybrid channel (3) at described closure parts (47) rear under the described diaphragm;
Be arranged on described needle-valve diaphragm (11) and the return spring (13) that mixes between the control volume lower cover (15).
2. combustion gas mixing control gear as claimed in claim 1 is characterized in that, described syringe (8) presss from both sides (10) by upper diaphragm folder (9) with following diaphragm and links to each other with described needle-valve diaphragm (11).
3. combustion gas mixing control gear as claimed in claim 1 is characterized in that, the big end of the described needle-valve (5) of cone structure is provided with step, and this step is provided with rectangular seal (6).
4. as each described combustion gas mixing control gear of claim 1-3, it is characterized in that, also comprise:
Form the movable chamber of one-level voltage stabilizing diaphragm between the one-level relief chamber sealing cover (42) that links to each other with described combustion gas mixing control volume (1), itself and described combustion gas mixing control volume (1);
Be arranged on the one-level voltage stabilizing diaphragm (40) in the movable chamber of described one-level voltage stabilizing diaphragm, it is divided into one-level combustion gas storing cavity (43) and one-level voltage stabilizing diaphragm reseting cavity (39) with the movable chamber of one-level voltage stabilizing diaphragm, and described one-level voltage stabilizing diaphragm reseting cavity (39) communicates with atmosphere by first intercommunicating pore (36);
Be arranged on the pressure-stabilizing spring (37) between described one-level relief chamber sealing cover (42) and the described one-level voltage stabilizing diaphragm (40);
Be arranged on air inlet sealing controls (34) and control lever (38) in the described one-level combustion gas storing cavity (43), the rotating shaft (35) of described control lever (38) is fixed on the described combustion gas mixing control volume (1), one end of described control lever (38) links to each other with described one-level voltage stabilizing diaphragm (40), the other end links to each other with described air inlet sealing controls (34), the stifled air inlet front end that is located at the combustion gas gas-entered passageway (32) that links to each other with described one-level combustion gas storing cavity (43) of described air inlet sealing controls (34).
5. combustion gas mixing control gear as claimed in claim 4, it is characterized in that, the combustion gas air input joint (33) of this combustion gas mixing control gear is threaded with described combustion gas mixing control volume (1), and this combustion gas air input joint (33) has the passage that communicates with described combustion gas gas-entered passageway (32).
6. combustion gas mixing control gear as claimed in claim 4 is characterized in that, also comprises:
Form the movable chamber of secondary voltage stabilizing diaphragm between the second depressurized chamber sealing cover (28) that links to each other with described combustion gas mixing control volume (1), itself and described combustion gas mixing control volume (1);
Be arranged on the secondary voltage stabilizing diaphragm (24) in the movable chamber of described secondary voltage stabilizing diaphragm, it is divided into second gas burning storing cavity (31) and the secondary voltage stabilizing diaphragm adjusting chamber (30) that resets with the movable chamber of secondary voltage stabilizing diaphragm, described secondary voltage stabilizing diaphragm resets and regulates chamber (30) and communicate with atmosphere by second intercommunicating pore (27), and described second gas burning storing cavity (31) communicates with the blast tube (7) of described one-level combustion gas storing cavity (43) by described combustion gas mixing control volume (1);
Be arranged on the voltage stabilizing Regulation spring (25) between described second depressurized chamber sealing cover (28) and the described secondary voltage stabilizing diaphragm (24);
Be arranged on secondary air inlet sealing controls (29) and secondary control lever (19) in the described second gas burning storing cavity (31), the rotating shaft (20) of described secondary control lever (19) is fixed on the described combustion gas mixing control volume (1), one end of described secondary control lever (19) links to each other with described secondary voltage stabilizing diaphragm (24), the other end links to each other with described secondary air inlet sealing controls (29), the stifled air inlet front end that is located at the gas-entered passageway (23) that links to each other with described second gas burning storing cavity (31) of described secondary air inlet sealing controls (29).
7. combustion gas mixing control gear as claimed in claim 6 is characterized in that, described gas-entered passageway (23) communicates with described combustion gas storing cavity (21).
8. combustion gas mixing control gear as claimed in claim 7, it is characterized in that, also comprise the voltage stabilizing adjusting screw (26) that is threaded with described second depressurized chamber sealing cover (28), described voltage stabilizing Regulation spring (25) is arranged between described voltage stabilizing adjusting screw (26) and the described secondary voltage stabilizing diaphragm (24);
Described second intercommunicating pore (27) is opened on the described voltage stabilizing adjusting screw (26).
9. combustion gas mixing control gear as claimed in claim 8, it is characterized in that, also comprise the secondary control lever Equilibrator that is arranged in the described second gas burning storing cavity (31), this secondary control lever Equilibrator specifically comprises the adjusting screw (17) that is threaded on the described combustion gas mixing control volume (1), and controls the Regulation spring (18) that lever (19) links to each other with this adjusting screw (17) with secondary respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110044638 CN102072047A (en) | 2011-02-21 | 2011-02-21 | Gas mixing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110044638 CN102072047A (en) | 2011-02-21 | 2011-02-21 | Gas mixing control device |
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| CN102072047A true CN102072047A (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110044638 Pending CN102072047A (en) | 2011-02-21 | 2011-02-21 | Gas mixing control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0777109A (en) * | 1993-09-06 | 1995-03-20 | Aisan Ind Co Ltd | Mixture feeder of gas fuel engine |
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| CN201003438Y (en) * | 2007-01-24 | 2008-01-09 | 孟荣水 | General minisize gas engine gas mixer |
| CN201144740Y (en) * | 2008-01-14 | 2008-11-05 | 戴江华 | Mixing valve of gas engine |
| JP2009270506A (en) * | 2008-05-08 | 2009-11-19 | Honda Motor Co Ltd | Multiple gas fuel changeover and supply device |
| US20090308352A1 (en) * | 2008-06-11 | 2009-12-17 | Honda Motor Co., Ltd. | Fuel supplying apparatus for gas engine |
| CN202001142U (en) * | 2011-02-21 | 2011-10-05 | 隆鑫通用动力股份有限公司 | Gas mixing control device |
-
2011
- 2011-02-21 CN CN 201110044638 patent/CN102072047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0777109A (en) * | 1993-09-06 | 1995-03-20 | Aisan Ind Co Ltd | Mixture feeder of gas fuel engine |
| CN2498357Y (en) * | 2001-05-28 | 2002-07-03 | 上海佳动力环保科技有限公司 | Controller for liquiefied petroleum gas motor cycle and aided engines |
| CN201003438Y (en) * | 2007-01-24 | 2008-01-09 | 孟荣水 | General minisize gas engine gas mixer |
| CN201144740Y (en) * | 2008-01-14 | 2008-11-05 | 戴江华 | Mixing valve of gas engine |
| JP2009270506A (en) * | 2008-05-08 | 2009-11-19 | Honda Motor Co Ltd | Multiple gas fuel changeover and supply device |
| US20090308352A1 (en) * | 2008-06-11 | 2009-12-17 | Honda Motor Co., Ltd. | Fuel supplying apparatus for gas engine |
| CN202001142U (en) * | 2011-02-21 | 2011-10-05 | 隆鑫通用动力股份有限公司 | Gas mixing control device |
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Application publication date: 20110525 |