CN203756368U - Fuel gas mixer - Google Patents
Fuel gas mixer Download PDFInfo
- Publication number
- CN203756368U CN203756368U CN201420183966.9U CN201420183966U CN203756368U CN 203756368 U CN203756368 U CN 203756368U CN 201420183966 U CN201420183966 U CN 201420183966U CN 203756368 U CN203756368 U CN 203756368U
- Authority
- CN
- China
- Prior art keywords
- arm
- fuel gas
- adjutage
- pipe
- adjusting screw
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model relates to a fuel gas mixer, and the fuel gas mixer is suitable for common generators, digital generators and outboard engines and the like. The fuel gas mixer mainly comprises a fuel gas control device and a mixer body, wherein the mixer body mainly comprises a shell, a main pipe, a first branch pipe and a second branch pipe, the main pipe, the first branch pipe and the second branch pipe are installed in the shell, the main pipe is communicated with the first branch pipe and the second branch pipe, and the gas inlet end of the main pipe is communicated with the exhaust channel of the fuel gas control device; the first branch pipe is communicated with a main fuel gas spray pipe through a first hose pipe, the second branch pipe is communicated with an idle speed spray pipe through a second hose pipe, and a switching valve is further arranged at the connecting site of the first branch pipe and the second branch pipe. If being installed on a carburetor, the fuel gas mixer may achieve an oil-gas dual purpose function, and meanwhile has the advantages of low oil consumption and gas consumption, low manufacturing cost, strong versatility and convenience for regulation, and the like.
Description
Technical field
The utility model relates to a kind of Carburetor that coordinates and uses, and makes Carburetor can realize the fuel gas mixer of oil-gas two-way function.
Background technique
The advantages such as outboard machine has at a high speed, light and handy, safe and reliable, easy to operate, maneuverability.It is the equipment of the modern national defense indispensability of public security patrol and communication, outboard machine also has been widely used aspect civilian, with light power machine on the desirable Multipurpose water of one, it is that its main fuel is fuel oil by being contained in outboard machine Carburetor or the electric injection system realization on outboard machine that existing outboard machine fuel is supplied with.Due to land and coastal waters, the oil development in shallow sea is day by day exhausted.Fuel oil in short supply with shortcoming, day by day present, oil price continuous rise, adds that international regulations requires the protection of ocean environment more and more stricter, impels us to remove to find alternative clean energy resource.In addition on the one hand, along with improving constantly of people's environmental consciousness, to low-carbon (LC), life has had the understanding of upgrading to people, the power equipment of the single energy had exited the main line in power technology field gradually in the past, at present the equipment of Flow Behavior mixed power comparatively, such as hybrid vehicle, mixed power generator etc.These mixed powers can adopt wherein two kinds or three kinds of electric power, fuel oil and combustion gas to mix.For fuel oil and combustion gas mixing, adopt common Carburetor obviously cannot realize, need to reequip or install mixer additional and realize to Carburetor air inlet and the air fuel ratio etc. of combustion gas.Realize air-fuel mixture function by reequiping existing Carburetor, its oil consumption is relatively large, cannot give full play of its advantage.Therefore, need to consider on the basis of existing Carburetor, to install mixer additional and realize, also will take into account the problem such as cheap property, the versatility of equipment and the convenience of adjusting of considering its cost simultaneously.
Model utility content
Based on above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fuel gas mixer, and this fuel gas mixer is installed on Carburetor just can realize oil-gas two-way function, also has oil consumption, gas consumption is low simultaneously, cheap, highly versatile and the plurality of advantages such as easy to adjust.
The technical solution of the utility model is: a kind of fuel gas mixer, comprise controller for gas and mixer body, described mixer body mainly comprises housing, supervisor, the first arm and the second arm, described supervisor, the first arm and the second arm are installed in housing, and supervisor is all communicated with the first arm and the second arm, and described supervisor's inlet end is connected with the exhaust passage of controller for gas; Described the first arm is connected with combustion gas main jet pipe through the first flexible pipe, and described the second arm is connected with idle tube through the second flexible pipe, and the joint of described the second arm and the second flexible pipe is also provided with switch valve; Other first adjutage that is connected to of described the first arm, described the first adjutage is other is connected to the first air duct, and described the first air duct communicates with the atmosphere outside housing, and described the first adjutage is also provided with the first adjusting screw; Other the second adjutage and the 3rd adjutage of being connected to of described the second arm, other second air duct that is connected to of described the 3rd adjutage, described the second air duct communicates with the atmosphere outside housing, is separately installed with the second adjusting screw and the 3rd adjusting screw in described the second adjutage and the 3rd adjutage.
For the compactness of implementation structure, the same housing that the housing of the housing of described controller for gas and mixer body is formed in one.In a housing, make the structure compact more of product by controller for gas and mixer ontology merging.
In order to simplify member, described supervisor and the first arm are same tracheae, are responsible for the first half section into this tracheae, and the first arm is to connect the second half section after the second arm by this tracheae.
Being configured with of adjusting screw is multiple.In the present embodiment, described the first adjusting screw, the second adjusting screw and the 3rd adjusting screw include screw head, thread section and adjusting section, and the rhabodoid that described adjusting section is changed section by section by diameter forms.
For the ease of installing additional, described combustion gas main jet pipe is embedded on the first mounting plate, and described the first mounting plate has center roof vent and two mounting holes.Described idle tube is embedded on the second mounting plate, is also to have center roof vent and two mounting holes on described the second mounting plate.
The beneficial effects of the utility model are: the one, and reasonable in design, simple in structure, cheap, be convenient to promote the use of; The 2nd, highly versatile, can adapt to the repacking needs of the plurality of devices such as generator, digital electricity generating and outboard machine, and installs additional conveniently; The 3rd, fuel gas mixer of the present utility model can be according to the difference of operating mode, regulate each adjusting screw, reach the inhalation flow of flexible control air and the flow of combustion gas, ensure can provide suitable air fuel ratio and enough inflammable mixtures under different operating modes, be conducive to reduce oil consumption and gas consumption, make the performance of equipment obtain maximum performance, also greatly reduce operating cost simultaneously; The 4th, the utility model can reduce the discharge amount of waste gas, further reduces the pollution to atmosphere environment.
Brief description of the drawings
Fig. 1 is the structural representation of fuel gas mixer in embodiment.
Fig. 2 is the plan view of the second mounting plate.
Fig. 3 is the structural representation of adjusting screw.
Label declaration: 1-controller for gas 2-housing 3-supervisor 4-first arm 5-second arm 6-first flexible pipe 7-combustion gas main jet pipe 8-second flexible pipe 9-idle tube 10-switch valve 11-first adjutage 12-first air duct 13-first adjusting screw 14-second adjutage 15-second air duct 16-the 3rd adjutage 17-second adjusting screw 18-the 3rd adjusting screw 19-first mounting plate 20-center roof vent 21-mounting hole 22-the second mounting plate 23-center roof vent 24-mounting hole.
Embodiment
For above-mentioned technology contents of the present utility model and construction features can more easily be understood by persons skilled in the art, below in conjunction with accompanying drawing and technological points to the application's further instruction.
As shown in Figure 1, in figure, the direction of arrow represents the direction of gas flow.Fuel gas mixer of the present utility model mainly comprises controller for gas 1 and mixer body, wherein:
(1) controller for gas 1 adopts the patent patent No. of inventor's earlier application to be: the controller for gas of 201320676930.X, concrete structure can be consulted the open file of this patent, has just repeated no more here.
(2) mixer body mainly comprises housing 2, supervisor 3, the first arm 4 and the second arm 5, described supervisor 3, the first arm 4 and the second arm 5 are installed in housing 2, and supervisor is all communicated with the first arm and the second arm, and described supervisor's inlet end is connected with the exhaust passage of controller for gas; Described the first arm 4 is connected with combustion gas main jet pipe 7 through the first flexible pipe 6, and described the second arm 5 is connected with idle tube 9 through the second flexible pipe 8, and the joint of described the second arm 5 and the second flexible pipe 8 is also provided with switch valve 10; Other first adjutage 11 that is connected to of described the first arm, described the first adjutage is other is connected to the first air duct 12, and described the first air duct communicates with the atmosphere outside housing, and described the first adjutage is also provided with the first adjusting screw 13; Other the second adjutage 14 and the 3rd adjutage 16 of being connected to of described the second arm, other second air duct 15 that is connected to of described the 3rd adjutage 16, described the second air duct communicates with the atmosphere outside housing, is separately installed with the second adjusting screw 17 and the 3rd adjusting screw 18 in described the second adjutage 14 and the 3rd adjutage 16.
Regulate the proportions of ingredients of air and combustion gas in the first arm 4 by the first adjutage 11 and the first air duct 12.Therefore, the first adjusting screw 13 can be referred to as again the Air Adjust Screw of the first arm 4.Similarly, regulate the flow velocity of combustion gas in the second arm by the second adjutage 14, and coordinate the 3rd adjutage 16 and the second air duct 15 to regulate the proportions of ingredients of air and combustion gas in the second arm 5, reach the diversity and the flexibility that regulate, in order to improving versatility of the present utility model.Therefore, the second adjusting screw 17 can be referred to as again the combustion gas adjusting screw of the second arm 5, and the 3rd adjusting screw 18 can be referred to as the Air Adjust Screw of the second arm 5.
Regulate the proportions of ingredients of air and combustion gas in the first arm 4 with the first air duct 12,
For the compactness of implementation structure, the same housing that the housing of the housing of described controller for gas and mixer body is formed in one.In a housing, make the structure compact more of product by controller for gas and mixer ontology merging.
In order to simplify member, described supervisor and the first arm are same tracheae, are responsible for the first half section into this tracheae, and the first arm is to connect the second half section after the second arm by this tracheae.
As shown in Figure 2, for the ease of installing additional, described combustion gas main jet pipe is embedded on the first mounting plate 19, and described the first mounting plate 19 has center roof vent 20 and two mounting holes 21.Described idle tube is embedded on the second mounting plate 22, is also to have center roof vent 23 and two mounting holes 24 on described the second mounting plate.
As shown in Figure 3, adjusting screw be configured with multiple.In the present embodiment, described the first adjusting screw, the second adjusting screw and the 3rd adjusting screw include screw head 25, thread section 26 and regulate section 27, and the described rhabodoid that regulates section to be changed section by section by diameter forms.
When use, the suction port of controller for gas 1 is connected with gas cylinder, the first mounting plate that is embedded with combustion gas main jet pipe is arranged on the gas port of close chock plate one side of Carburetor, the second mounting plate that is embedded with idle tube is arranged near on the gas port of closure one side, regulate the proportions of ingredients of air inlet amount and combustion gas by the adjusting screw on adjusting mixer body, easy to install, flexible adjustment, highly versatile.Combustion gas is sent to cylinder combustion after controller for gas 1 and mixer body.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (6)
1. a fuel gas mixer, comprises controller for gas and mixer body, it is characterized in that:
Described mixer body mainly comprises housing, supervisor, the first arm and the second arm, described supervisor, the first arm and the second arm are installed in housing, and supervisor is all communicated with the first arm and the second arm, and described supervisor's inlet end is connected with the exhaust passage of controller for gas;
Described the first arm is connected with combustion gas main jet pipe through the first flexible pipe, and described the second arm is connected with idle tube through the second flexible pipe, and the joint of described the second arm and the second flexible pipe is also provided with switch valve;
Other first adjutage that is connected to of described the first arm, described the first adjutage is other is connected to the first air duct, and described the first air duct communicates with the atmosphere outside housing, and described the first adjutage is also provided with the first adjusting screw;
Other the second adjutage and the 3rd adjutage of being connected to of described the second arm, other second air duct that is connected to of described the 3rd adjutage, described the second air duct communicates with the atmosphere outside housing, is separately installed with the second adjusting screw and the 3rd adjusting screw in described the second adjutage and the 3rd adjutage.
2. fuel gas mixer according to claim 1, is characterized in that: the same housing that the housing of the housing of described controller for gas and mixer body is formed in one.
3. fuel gas mixer according to claim 1, is characterized in that: described supervisor and the first arm are same tracheae.
4. fuel gas mixer according to claim 1, is characterized in that: described the first adjusting screw, the second adjusting screw and the 3rd adjusting screw include screw head, thread section and adjusting section, and the rhabodoid that described adjusting section is changed section by section by diameter forms.
5. fuel gas mixer according to claim 1, is characterized in that: described combustion gas main jet pipe is embedded on the first mounting plate.
6. fuel gas mixer according to claim 1, is characterized in that: described idle tube is embedded on the second mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183966.9U CN203756368U (en) | 2014-04-16 | 2014-04-16 | Fuel gas mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183966.9U CN203756368U (en) | 2014-04-16 | 2014-04-16 | Fuel gas mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756368U true CN203756368U (en) | 2014-08-06 |
Family
ID=51251653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183966.9U Expired - Fee Related CN203756368U (en) | 2014-04-16 | 2014-04-16 | Fuel gas mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756368U (en) |
-
2014
- 2014-04-16 CN CN201420183966.9U patent/CN203756368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |