CN108662584B - Mechanical air-gas linkage valve - Google Patents
Mechanical air-gas linkage valve Download PDFInfo
- Publication number
- CN108662584B CN108662584B CN201810522505.2A CN201810522505A CN108662584B CN 108662584 B CN108662584 B CN 108662584B CN 201810522505 A CN201810522505 A CN 201810522505A CN 108662584 B CN108662584 B CN 108662584B
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- valve block
- valve
- fixed
- shaped
- movable
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention relates to a mechanical air-air linkage valve, which comprises a T-shaped valve and a ball valve which are relatively fixed, wherein the T-shaped valve comprises a T-shaped shell, and a total combustion air valve, a first fixed valve block, a second fixed valve block, a first movable valve block, a second movable valve block and a linkage shaft which are arranged in the T-shaped shell, wherein the opening and the closing of an air inlet channel formed by the first fixed valve block and the first movable valve block and the opening and closing of a pressure release channel formed by the second fixed valve block and the second movable valve block are opposite; the ball valve comprises a ball valve shell and a ball body, a strip-shaped through hole penetrating through the ball body is formed in the ball body, the upper end and the lower end of the ball body are respectively connected with a linkage shaft and a knob, and the opening and the closing of the ball valve are identical to those of an air inlet channel formed by a first fixed valve plate and a first movable valve plate. The invention can synchronously regulate the gas flow and the combustion air flow through the knob of the control ball valve, and the synchronously regulated air outlet channel and the pressure relief channel can also ensure the stable supply of the combustion air, and the pure mechanical regulating device is safe, stable and convenient to use.
Description
Technical Field
The invention relates to a mechanical fuel valve and a blast valve, in particular to a linkage structure of the fuel valve and the blast valve.
Background
Large stoves require a large amount of combustion air to be fed by a blower in addition to fuel during combustion. The conventional fuel valve and the air valve are independent two components, and are inconvenient to use because the fuel valve and the air valve are operated simultaneously and respectively. When the air valve is not actuated, the adjustment range of the gas valve is too small, which tends to cause insufficient combustion.
At present, electromagnetic valves are applied to hearths of gas pipes and blast pipes, and the sizes of fuel and blast are controlled in an electronic mode, but the electromagnetic valves belong to precise instruments, so that the temperature influence is large for the use working conditions of the hearths, and the use and maintenance are troublesome.
In addition, the two control modes have a common defect that the two valves are difficult to accurately control by considering the flow ratio of fuel to blast when in operation.
Disclosure of Invention
The invention aims to improve and innovate the defects and problems existing in the background technology, and provides a linkage valve which is simple and reliable in structure and can synchronously regulate fuel and blast flow.
The technical scheme of the invention is to construct a mechanical air-air linkage valve, which comprises a T-shaped valve and a ball valve which are relatively fixed, wherein the T-shaped valve is used for leading combustion air, the ball valve is used for leading fuel gas, the T-shaped valve comprises a T-shaped shell, and a total combustion air valve, a first fixed valve block, a second fixed valve block, a first movable valve block, a second movable valve block and a linkage shaft which are arranged in the T-shaped shell, the first fixed valve block, the first movable valve block and the second movable valve block are all butterfly-shaped, an arc-shaped through hole is arranged on the second fixed valve block, the first fixed valve block and the second fixed valve block are respectively arranged at two ends of the T-shaped shell, the total combustion air valve is arranged at the other end, the first movable valve block and the second movable valve block are respectively clung to the first fixed valve block and the second fixed valve block, and the linkage shaft passes through the first fixed valve block, the second fixed valve block, the first movable valve block and the second movable valve block are respectively fixed with the linkage shaft, so that an air inlet channel formed by the first fixed valve block and the second fixed valve block and an air inlet channel formed by the second fixed valve block and the opening and the second movable valve block are opened and released;
the ball valve comprises a ball valve shell and a ball body, a strip-shaped through hole penetrating through the ball body is formed in the ball body and is parallel to the flowing plane of fuel gas, the upper end and the lower end of the ball body are respectively connected with a linkage shaft and a knob, and the opening and the closing of the ball valve are identical to those of an air inlet channel formed by a first fixed valve plate and a first movable valve plate.
In one embodiment, one side of the first fixed valve plate and the second fixed valve plate, which is far away from the first movable valve plate and the second movable valve plate, is also provided with a first manual adjusting valve plate and a second manual adjusting valve plate respectively, and the first manual adjusting valve and the second manual adjusting valve are butterfly-shaped and are provided with shifting sheets which extend out through guide slits on the T-shaped shell.
In one embodiment, the butterflies of the first fixed valve plate, the first movable valve plate and the second movable valve plate are all 90 degrees which are opposite and symmetrical, and the arc-shaped through hole of the second fixed valve is two 90 degrees arc-shaped channels which are opposite and symmetrical.
In one embodiment, the first fixed valve plate, the first movable valve plate, the second movable valve plate, the butterfly shapes of the first manual adjusting valve plate and the second manual adjusting valve plate are all 90 degrees which are opposite and symmetrical, the arc-shaped through hole of the second fixed valve plate is two opposite and symmetrical 90-degree arc-shaped channels, and the angle of the guide slot on the T-shaped shell is also 90 degrees.
In one embodiment, the ball is connected to the linkage shaft through a connecting shaft.
In one embodiment, the first moving valve plate and the second moving valve plate are respectively disposed at inner sides of the first fixed valve plate and the second fixed valve plate.
In one embodiment, an embedded body is arranged in the sphere, and the strip-shaped channel is arranged in the embedded body.
The invention has the advantages and beneficial effects that: the invention can synchronously regulate the gas flow and the combustion air flow through the knob of the control ball valve, and the synchronously regulated air outlet channel and the pressure relief channel can also ensure the stable supply of the combustion air, and the pure mechanical regulating device is safe, stable and convenient to use. The first manual regulating valve and the second manual regulating valve can also independently regulate the sizes of the air outlet channel and the pressure relief channel, and can be rapidly adapted to fuel gas with different pressure requirements. The strip-shaped channels on the ball body are arranged through the embedded bodies, the strip-shaped channels with different sizes can be arranged in the embedded bodies with the same appearance, and the strip-shaped channels are replaced through quick replacement of the embedded bodies, so that the universality is strong.
Drawings
Fig. 1 is a schematic perspective view of an embodiment.
Fig. 2 is a partial cross-sectional view of fig. 1.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a schematic diagram of the flow of combustion air and gas in an embodiment.
Fig. 5 is a schematic perspective view of an embodiment.
Fig. 6 is a partial cross-sectional view of fig. 5.
Fig. 7 is an exploded view of fig. 6.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1-3, a mechanical air-air linkage valve comprises a T-shaped valve 1 and a ball valve 2 which are relatively fixed, wherein the T-shaped valve 1 comprises a T-shaped shell 101, and a total combustion air valve 102, a first fixed valve block 103, a second fixed valve block 104, a first movable valve block 105, a second movable valve block 106 and a linkage shaft 108 which are arranged in the T-shaped shell 101, the first fixed valve block 103, the first movable valve block 105 and the second movable valve block 106 are all butterfly-shaped, an arc-shaped through hole 107 is formed in the second movable valve block 106, the first fixed valve block 103 and the second fixed valve block 104 are respectively arranged at two ends of the T-shaped shell 101, the total combustion air valve 102 is arranged at the other end, the first movable valve block 105 and the second movable valve block 106 are respectively clung to the first fixed valve block 103 and the second fixed valve block 104, the linkage shaft 108 penetrates through the first fixed valve block 103, the second fixed valve block 104, the first movable valve block 105 and the second movable valve block 106, and the first movable valve block 105 and the second movable valve block 106 are both fixed with the linkage shaft 108, so that an air inlet channel 106 is formed between the first fixed valve block 103 and the second fixed valve block 105 and the second valve block 104;
the ball valve 2 comprises a ball valve shell 201 and a ball body 202, a strip-shaped through hole 203 penetrating through the ball body 202 is arranged on the ball body 202 and is parallel to the flowing plane of the fuel gas, the upper end and the lower end of the ball body 202 are respectively connected with a linkage shaft 108 and a knob 204, and the opening and the closing of the ball valve 2 are the same as those of an air inlet channel formed by the first fixed valve plate 103 and the first movable valve plate 105. The upper end of the sphere can be fixed with the linkage shaft 108 through an intermediate connecting piece, and can also be directly connected with the linkage shaft, namely the linkage shaft is directly inserted into the sphere for fixation.
In this embodiment, the flow directions of the combustion-supporting gas and the fuel gas are shown in fig. 4, wherein the single arrow is the flow direction of the combustion-supporting gas, the double arrow is the flow direction of the fuel gas, and the flow directions of the fuel gas are not different.
Example 2
As shown in fig. 5-7, the difference from embodiment 1 is that the present embodiment further includes a first manual adjusting valve plate 301 and a second manual adjusting valve plate 302, which are respectively located at one sides of the first fixed valve plate 103 and the second fixed valve plate 104 away from the first movable valve plate 105 and the second movable valve plate 106, respectively, and are both butterfly-shaped and are provided with a pulling piece 303 extending out of the T-shaped housing 101, and the T-shaped housing is provided with a guide slit 304 for the pulling piece 303 to move.
In the schematic of the above embodiment, the total combustion valve 102 is represented by only one butterfly plate, but in practice it should be understood that the total combustion valve 102 may be a variety of conventional valves as desired, and the butterfly plate should not be considered as limiting the total combustion valve 102.
In the above embodiment, the butterflies of the first fixed valve plate 103, the first movable valve plate 105, the second movable valve plate 106, the first manual adjusting valve plate 301 and the second manual adjusting valve plate 302 are all 90 degrees which are opposite and symmetrical, the arc-shaped through hole 107 of the second fixed valve plate is two 90 degrees arc-shaped channels which are opposite and symmetrical, and the angle of the guide slot 304 on the T-shaped housing 101 is also 90 degrees.
In order to facilitate the fixation, the first moving valve plate 105 and the second moving valve plate 106 are respectively disposed inside the first fixed valve plate 103 and the second fixed valve plate 104, that is, the first moving valve plate 105 and the second moving valve plate 106 are closer to the center of the T-shaped housing. This arrangement has the further advantage of making the first manual adjustment valve plate 301 and the second manual adjustment valve plate 302 easier to observe.
In order to improve the universality, an embedded body can be further arranged in the sphere 202, the strip-shaped channel 203 is arranged in the embedded body, at least one surface is spherical, the strip-shaped channel 203 is matched with the sphere valve shell, strip-shaped channels 203 with different sizes can be arranged on different embedded bodies with consistent shapes, and the purpose of replacing the strip-shaped channel 203 can be achieved by quickly replacing the embedded bodies.
The working principle of the invention is as follows: as shown in fig. 4, combustion air (blast) enters the T-valve through the total combustion air valve, part of the combustion air passes through the air inlet channel (formed by combining the first fixed valve plate 103 with the first movable valve plate 105), and part passes through the pressure release channel (formed by combining the second fixed valve plate 104 with the second movable valve plate 106); the fuel gas flows through the ball valve.
When the gas flow regulator is used, the ball valve is rotated, so that the gas is conducted, the gas inlet channel is opened, the gas and the combustion-supporting gas are mixed and combusted, and the auxiliary gas is synchronously regulated when the gas flow is regulated.
The total combustion-supporting air valve can adjust the size of the air inlet so as to be suitable for different fuel varieties and different pressures of the fuel.
The embodiments of the present invention are merely described in terms of preferred embodiments of the present invention, and are not intended to limit the spirit and scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope of the present invention, and the technical content of the present invention as claimed is fully described in the claims.
Claims (1)
1. A mechanical wind-gas linkage valve is characterized in that: the valve comprises a T-shaped valve and a ball valve which are fixed relatively, wherein the T-shaped valve is communicated with combustion air, the ball valve is communicated with fuel gas, the T-shaped valve comprises a T-shaped shell, and a total combustion air valve, a first fixed valve block, a second fixed valve block, a first movable valve block, a second movable valve block and a linkage shaft which are arranged in the T-shaped shell, the first fixed valve block, the first movable valve block and the second movable valve block are all butterfly-shaped, an arc-shaped through hole is formed in the second fixed valve block, the first fixed valve block and the second fixed valve block are respectively arranged at two ends of the T-shaped shell, the total combustion air valve is arranged at the other end, the first movable valve block and the second movable valve block are respectively clung to the first fixed valve block and the second fixed valve block, and the linkage shaft penetrates through the first fixed valve block, the second fixed valve block, the first movable valve block and the second movable valve block are both fixed with the linkage shaft, so that an air inlet channel formed by the first fixed valve block and the first movable valve block, and a pressure release channel formed by the second fixed valve block and the second movable valve block are opened and closed oppositely; the ball valve comprises a ball valve shell and a ball body, a strip-shaped through hole penetrating the ball body is formed in the ball body and is parallel to the flowing plane of the fuel gas, the upper end and the lower end of the ball body are respectively connected with a linkage shaft and a knob, and the opening and the closing of the ball valve are the same as those of an air inlet channel formed by a first fixed valve plate and a first movable valve plate;
the side, far away from the first movable valve block and the second movable valve block, of the first fixed valve block and the second fixed valve block is also respectively provided with a first manual adjusting valve block and a second manual adjusting valve block, and the first manual adjusting valve and the second manual adjusting valve are butterfly-shaped and are provided with poking pieces which extend out through guide slits on the T-shaped shell;
the butterfly shapes of the first fixed valve plate, the first movable valve plate and the second movable valve plate are 90 degrees which are opposite and symmetrical, and the arc-shaped through holes of the second fixed valve plate are two 90 degrees arc-shaped channels which are opposite and symmetrical;
the first fixed valve block, the first movable valve block, the second movable valve block, the butterfly shapes of the first manual adjusting valve block and the second manual adjusting valve block are opposite and symmetrical 90 degrees, the arc-shaped through hole of the second fixed valve block is two opposite and symmetrical 90-degree arc-shaped channels, and the angle of the guide slot on the T-shaped shell is also 90 degrees; the ball body is connected with the linkage shaft through the connecting shaft;
the first movable valve plate and the second movable valve plate are respectively arranged on the inner sides of the first fixed valve plate and the second fixed valve plate;
the ball body in be provided with the embedding body, the bar through-hole sets up in the embedding body, and at least one side is the sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522505.2A CN108662584B (en) | 2018-05-28 | 2018-05-28 | Mechanical air-gas linkage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522505.2A CN108662584B (en) | 2018-05-28 | 2018-05-28 | Mechanical air-gas linkage valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108662584A CN108662584A (en) | 2018-10-16 |
| CN108662584B true CN108662584B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810522505.2A Active CN108662584B (en) | 2018-05-28 | 2018-05-28 | Mechanical air-gas linkage valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN108662584B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030049A1 (en) * | 1979-12-03 | 1981-06-10 | Shell Internationale Researchmaatschappij B.V. | A device for distributing two fluids in a constant ratio and regulating the flow of the fluids |
| CN201013968Y (en) * | 2006-10-16 | 2008-01-30 | 彭江 | Wing-air linkage controlling valve |
| CN201615251U (en) * | 2009-05-18 | 2010-10-27 | 陈国阳 | Air-gas linked adjusting valve |
| CN202203449U (en) * | 2011-05-18 | 2012-04-25 | 陈文炳 | Double-head wind and gas linkage ball valve |
| CN102691826A (en) * | 2012-06-14 | 2012-09-26 | 张长海 | Dual-functional wind-gas linked valve upstream hotplate |
| CN203771413U (en) * | 2014-03-14 | 2014-08-13 | 胡宇 | Air-gas synchronous control device |
| CN107654697A (en) * | 2017-10-21 | 2018-02-02 | 山东金佰特商用厨具有限公司 | A kind of wind-gas linkage valve |
| CN208253588U (en) * | 2018-05-28 | 2018-12-18 | 柳惠斌 | A kind of mechanical wind-gas linkage valve |
-
2018
- 2018-05-28 CN CN201810522505.2A patent/CN108662584B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030049A1 (en) * | 1979-12-03 | 1981-06-10 | Shell Internationale Researchmaatschappij B.V. | A device for distributing two fluids in a constant ratio and regulating the flow of the fluids |
| CN201013968Y (en) * | 2006-10-16 | 2008-01-30 | 彭江 | Wing-air linkage controlling valve |
| CN201615251U (en) * | 2009-05-18 | 2010-10-27 | 陈国阳 | Air-gas linked adjusting valve |
| CN202203449U (en) * | 2011-05-18 | 2012-04-25 | 陈文炳 | Double-head wind and gas linkage ball valve |
| CN102691826A (en) * | 2012-06-14 | 2012-09-26 | 张长海 | Dual-functional wind-gas linked valve upstream hotplate |
| CN203771413U (en) * | 2014-03-14 | 2014-08-13 | 胡宇 | Air-gas synchronous control device |
| CN107654697A (en) * | 2017-10-21 | 2018-02-02 | 山东金佰特商用厨具有限公司 | A kind of wind-gas linkage valve |
| CN208253588U (en) * | 2018-05-28 | 2018-12-18 | 柳惠斌 | A kind of mechanical wind-gas linkage valve |
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| Publication number | Publication date |
|---|---|
| CN108662584A (en) | 2018-10-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230810 Address after: 201417 Building 2, no.775, Chihua Road, Fengxian District, Shanghai Applicant after: Shanghai Joule Fluctuation Energy Saving and Environmental Protection Technology Co.,Ltd. Address before: 414000 group 2, Zhongjie, zhuzikou Town, Huarong County, Yueyang City, Hunan Province Applicant before: Liu Huibin |
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