CN203146907U - Fuel gas mixing proportion control device - Google Patents
Fuel gas mixing proportion control device Download PDFInfo
- Publication number
- CN203146907U CN203146907U CN 201320176119 CN201320176119U CN203146907U CN 203146907 U CN203146907 U CN 203146907U CN 201320176119 CN201320176119 CN 201320176119 CN 201320176119 U CN201320176119 U CN 201320176119U CN 203146907 U CN203146907 U CN 203146907U
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- CN
- China
- Prior art keywords
- inlet pipe
- mixing chamber
- air
- connecting rod
- combustion gas
- 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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Abstract
The utility model discloses a fuel gas mixing proportion control device which comprises a mixing chamber, wherein the mixing chamber is sphere-shaped and provided with a fuel gas inlet pipe, an air inlet pipe and a mixed gas outlet pipe, and the fuel gas inlet pipe, the air inlet pipe and the mixed gas outlet pipe are arranged in a shape of a Chinese character 'pin'. A connecting rod is arranged in the mixing chamber, a rotating shaft is arranged in the middle of the connecting rod, two ends of the rotating shaft penetrate through the mixing chamber and are in shaft connection in the mixing chamber, a knob is arranged on the end portion of one end of the rotating shaft, sealing plates are arranged at two ends of the connecting rod and in an arc shape, and the sealing plates are connected with the inner wall of the mixing chamber in a sliding mode. The connecting and the rotating shaft are fixedly connected, the rotating shaft and the knob are fixedly connected, and the sealing plates and the connecting rod are fixedly connected. The sealing plates are used for sealing the fuel gas inlet pipe and the air inlet pipe, and the fuel gas inlet pipe, the air inlet pipe, the mixed gas outlet pipe and the mixing chamber are molded in an integrated mode in the process of manufacturing. The fuel gas mixing proportion control device is simple in structure, convenient to use, and low in cost.
Description
Technical field:
The utility model gas mixes gas control device processed, relates in particular to a kind of combustion gas air rate example control gear.
Background technique:
In the combustion gas production process, need mix gas operation, reach the fuel gases calorific value that the user needs with liquid gas (rock gas) and air (or multiple source of the gas) are blended together by a certain percentage, can satisfy the requirement of different users such as civilian and industry.Mixing gas equipment comprises: proportion expression is mixed gas, servo-actuated flow and is mixed gas, venturi ejector-type gas mixing, manufactured gas and peak regulation effect and rock gas and supply gas alternatively in earlier stage, makes mixing reach the combustion value of combustion of natural gas, coal gas.Existing mixed gas device structure is too complicated, and cost is higher, for solving this technical problem, needs appearance a kind of simple in structure, easy to use, a kind of combustion gas air rate example control gear that cost is low.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easy to use, a kind of combustion gas air rate example control gear that cost is low.
To achieve these goals, the utility model provides a kind of combustion gas air rate example control gear, comprise air mixing chamber, wherein, described air mixing chamber is sphere-like, air mixing chamber is provided with combustion gas inlet pipe, air inlet pipe and mixed gas and goes out pipe, and described combustion gas inlet pipe, air inlet pipe, mixed gas go out pipe and be the arrangement of ' product ' font; Be provided with connecting rod in the described air mixing chamber, the middle part of described connecting rod is provided with revolves axle, described air mixing chamber is passed and axle connection between air mixing chamber in the two ends of revolving axle, the end of revolving axle one end is provided with knob, the two ends of connecting rod are provided with sealing plate, described sealing plate is arcuation, and described sealing plate is slidingly connected with between the inwall of described air mixing chamber.
Described connecting rod is fixedlyed connected with described revolving between the axle, described revolve the axle with described knob between fixedly connected, described sealing plate is with fixedly connected between the described connecting rod, described sealing plate is used for shutoff combustion gas inlet pipe, air inlet pipe, and described combustion gas inlet pipe, air inlet pipe, mixed gas go out to manage with air mixing chamber one-body molded during fabrication.
Near the combustion gas inlet pipe sealing plate shutoff combustion gas inlet pipe, with near the sealing plate shutoff air inlet pipe the air inlet pipe, the proportion of the caliber of shutoff is: 1/2: 1 to 1: 1/4.
The combustion gas inlet pipe is used for plugging together the connection fuel tube.
The air inlet pipe is used for plugging together the connection air duct.
Mixed gas goes out pipe and is used for connecting the user.
The angle of swing of revolving axle is-the 30-30 degree.
Revolve axle and be in the sphere center position of air mixing chamber with the fixed connection place of connecting rod.
Advantage of the present utility model is that simple in structure, easy to use, cost is low, is specially:
The utility model is designed to sphere-like with air mixing chamber, and combustion gas inlet pipe, air inlet pipe, mixed gas go out pipe and be the arrangement of ' product ' font, by sealing plate shutoff shutoff combustion gas inlet pipe, the air inlet pipe at connecting rod two ends.The size of the caliber by shutoff is adjusted the air rate example.Simple to operate, easy to use, multiple adjustment modes can be arranged, the user is according to the combustion heat value of own needs, the utility model product of different blended gas ratio plugged together to be connected on fuel tube and the air duct get final product.
Description of drawings:
Fig. 1 is 1: 1 structural representation of air rate example of the present utility model.
Fig. 2 is 1: 1/2 structural representation of air rate example of the present utility model.
The accompanying drawing sign:
1, combustion gas inlet pipe 2, Gas mixing valve 3, sealing plate
4, connecting rod 5, mixed gas go out pipe 6, knob
7, revolve axle 8, air mixing chamber 9, air inlet pipe
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described.As Fig. 1-shown in Figure 2, Fig. 1 is 1: 1 structural representation of air rate example of the present utility model.Fig. 2 is 1: 1/2 structural representation of air rate example of the present utility model.
The utility model comprises air mixing chamber 8, and wherein, air mixing chamber 8 is sphere-like, and air mixing chamber 8 is provided with combustion gas inlet pipe 1, air inlet pipe 9 and mixed gas and goes out pipe 5, and combustion gas inlet pipe 1, air inlet pipe 9, mixed gas go out pipe 5 and be the arrangement of ' product ' font; Be provided with connecting rod 4 in the air mixing chamber 8, the middle part of connecting rod 4 is provided with revolves axle 7, air mixing chamber 8 is passed and axle connection between air mixing chamber 8 in the two ends of revolving axle 7, the end of revolving axle 7 one ends is provided with knob 6, the two ends of connecting rod 4 are provided with sealing plate 3, sealing plate 3 is arcuation, is slidingly connected between the inwall of sealing plate 3 and air mixing chamber 8.Connecting rod 4 with revolve axle and fixedly connected between 7, revolve the axle 7 with knob 6 between fixedly connected, fixedly connected between sealing plate 3 and the connecting rod 4, sealing plate 3 is used for shutoff combustion gas inlet pipe 1, air inlet pipe 9, and combustion gas inlet pipe 1, air inlet pipe 9, that mixed gas goes out pipe 5 is one-body molded during fabrication with air mixing chamber 8.Near the combustion gas inlet pipe 1 sealing plate 3 shutoff combustion gas inlet pipes 1, with near the sealing plate 3 shutoff air inlet pipes 9 the air inlet pipe 9, the proportion of the caliber of shutoff is: 1/2: 1 to 1: 1/4.Combustion gas inlet pipe 1 is used for plugging together the connection fuel tube.Air inlet pipe 9 is used for plugging together the connection air duct.Mixed gas goes out pipe 5 and is used for connecting the user.The angle of swing of revolving axle 7 is-the 30-30 degree.The fixed connection place of revolving axle 7 and connecting rod 4 is in the sphere center position of air mixing chamber 8.
The utility model is simple in structure, easy to use, cost is low, and the utility model is designed to sphere-like with air mixing chamber, combustion gas inlet pipe, air inlet pipe, mixed gas go out pipe and are the arrangement of ' product ' font, by sealing plate shutoff shutoff combustion gas inlet pipe, the air inlet pipe at connecting rod two ends.The size of the caliber by shutoff is adjusted the air rate example.Simple to operate, easy to use, multiple adjustment modes can be arranged, the user is according to the combustion heat value of own needs, the utility model product of different blended gas ratio plugged together to be connected on fuel tube and the air duct get final product.
Claims (2)
1. combustion gas air rate example control gear, comprise air mixing chamber, it is characterized in that described air mixing chamber is sphere-like, air mixing chamber is provided with combustion gas inlet pipe, air inlet pipe and mixed gas and goes out pipe, and described combustion gas inlet pipe, air inlet pipe, mixed gas go out pipe and be the arrangement of ' product ' font; Be provided with connecting rod in the described air mixing chamber, the middle part of described connecting rod is provided with revolves axle, described air mixing chamber is passed and axle connection between air mixing chamber in the two ends of revolving axle, the end of revolving axle one end is provided with knob, the two ends of connecting rod are provided with sealing plate, described sealing plate is arcuation, and described sealing plate is slidingly connected with between the inwall of described air mixing chamber.
2. according to the described combustion gas air rate example of claim 1 control gear, it is characterized in that, described connecting rod is fixedlyed connected with described revolving between the axle, described revolve the axle with described knob between fixedly connected, described sealing plate is with fixedly connected between the described connecting rod, described sealing plate is used for shutoff combustion gas inlet pipe, air inlet pipe, and described combustion gas inlet pipe, air inlet pipe, mixed gas go out to manage with air mixing chamber one-body molded during fabrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176119 CN203146907U (en) | 2013-03-27 | 2013-03-27 | Fuel gas mixing proportion control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320176119 CN203146907U (en) | 2013-03-27 | 2013-03-27 | Fuel gas mixing proportion control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146907U true CN203146907U (en) | 2013-08-21 |
Family
ID=48974431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320176119 Expired - Fee Related CN203146907U (en) | 2013-03-27 | 2013-03-27 | Fuel gas mixing proportion control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444172A (en) * | 2015-12-30 | 2016-03-30 | 宁波市江北兴达焊割减压仪表厂 | Welding torch |
| CN105626905A (en) * | 2016-03-14 | 2016-06-01 | 江苏海龙核科技股份有限公司 | Manually-rotating three-way adjustment valve |
| CN108266639A (en) * | 2016-12-30 | 2018-07-10 | 广东珠江燃气集团有限公司 | For the gas power generation system of environmentally friendly air mixture |
-
2013
- 2013-03-27 CN CN 201320176119 patent/CN203146907U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444172A (en) * | 2015-12-30 | 2016-03-30 | 宁波市江北兴达焊割减压仪表厂 | Welding torch |
| CN105626905A (en) * | 2016-03-14 | 2016-06-01 | 江苏海龙核科技股份有限公司 | Manually-rotating three-way adjustment valve |
| CN105626905B (en) * | 2016-03-14 | 2018-10-30 | 江苏海龙核科技股份有限公司 | A kind of manual rotary three-way control valve |
| CN108266639A (en) * | 2016-12-30 | 2018-07-10 | 广东珠江燃气集团有限公司 | For the gas power generation system of environmentally friendly air mixture |
| CN108266639B (en) * | 2016-12-30 | 2019-12-03 | 广东珠江燃气集团股份有限公司 | Gas power generation system for environmentally friendly air mixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140327 |