CN105673877A - Fuel gas valve used for oven and having dual-gas switching function - Google Patents
Fuel gas valve used for oven and having dual-gas switching function Download PDFInfo
- Publication number
- CN105673877A CN105673877A CN201610095929.6A CN201610095929A CN105673877A CN 105673877 A CN105673877 A CN 105673877A CN 201610095929 A CN201610095929 A CN 201610095929A CN 105673877 A CN105673877 A CN 105673877A
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- CN
- China
- Prior art keywords
- valve
- nozzle
- gas
- valve body
- cock
- 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.)
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Classifications
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
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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 discloses a fuel gas valve used for an oven and having a dual-gas switching function. The fuel gas valve comprises a gas valve assembly which comprises an LP nozzle, an NG nozzle, a connecting pipe, a valve, a fixing cover, a connecting plate, a valve rod, a cock, a spring, a limiting plate, a switching adjusting screw, a sealing gasket and a fixing plate; the LP nozzle, the NG nozzle, the connecting pipe, the valve, the fixing cover, the connecting plate and the valve rod are sequentially connected from left to right; the valve body comprises a valve cavity and a fuel gas channel which are communicated, and the valve body is provided with an opening in the upper end, an opening in the left end and an opening in the right end; the cock is arranged in the valve cavity of the valve body and provided with an LP small hole and an NG small hole; the limiting plate is arranged on the left side face of the fixing cover; and the spring is arranged between the cock and the limiting plate. By means of the fuel gas valve used for the oven and having the dual-gas switching function, two kinds of fuel gas including liquefied petroleum gas and natural gas can be used conveniently on one oven.
Description
Technical field
The present invention relates to the gas valve of a kind of double; two gas shift function of the band for oven.
Background technology
Gas families on market has two kinds: LP and liquefied petroleum gas, NG and natural gas, and the pressure of both combustion gas is different, causes using two kinds of combustion gas very inconvenient on same oven. Most fuel gas oven in the market is only suitable for single kind combustion gas, if it is desired that then need more scavenging air valve with another kind of combustion gas, user operation is got up dangerous and process is comparatively laborious.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that the gas valve of a kind of double; two gas shift function of the band for oven, it is possible to use liquefied petroleum gas and two kinds of combustion gas of natural gas easily on same oven.
The technical scheme realizing above-mentioned purpose is: the gas valve of a kind of double; two gas shift function of the band for oven, including air-valve assembly, described air-valve assembly includes LP nozzle, NG nozzle, adapter, valve body, fixing lid, connecting plate, valve rod, cock, spring, limiting plate, conversion set screw, sealing gasket and fixing plate, wherein:
Described LP nozzle, NG nozzle, adapter, valve body, fixing lid, connecting plate and valve rod are sequentially connected from left to right;
Described valve body includes the valve pocket and the blast tube that are interconnected, and offers upper end open, left end opening and right-end openings on described valve body;
Described cock is arranged in the valve pocket of described valve body, and described cock offers LP small fire hole and NG small fire hole;
Described limiting plate is arranged on the left surface of described fixing lid;
Described spring is arranged between described cock and limiting plate;
Described connecting plate is connected with described fixing lid by fixed screw;
The left end of described valve rod penetrates described connecting plate and fixing lid successively and is connected in described cock;
Described conversion set screw is fixed on the right flank of described connecting plate, and described conversion set screw is positioned at the side of described valve rod;
Described sealing gasket is arranged in the upper end open of described valve body;
Described fixing plate is arranged on the top of the upper end open of described valve body, and described fixing plate is connected with the top of described valve body by fixing plate screw.
The gas valve of above-mentioned a kind of double; two gas shift function of the band for oven, wherein, described gas valve also includes the gentle threshold switch of combustion gas panel, described oven includes body of heater, described combustion gas panel is fastened on the front side board of described body of heater, described air valve switch is arranged on described combustion gas panel, and the connecting plate of described air-valve assembly is fixed on the medial surface of described combustion gas panel, and described LP nozzle and NG nozzle are plugged in described body of heater.
The gas valve of the double; two gas shift function of the band for oven of the present invention, allows user realize oven very conveniently, safely and uses LP and NG fuel gas alternative, it is possible to use liquefied petroleum gas and two kinds of combustion gas of natural gas easily on same oven.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gas valve of the double; two gas shift function of the band for oven of the present invention;
Fig. 2 is the K direction view of Fig. 1;
Fig. 3 is the structural representation of the oven of the gas valve using the present invention;
Fig. 4 is the structural representation during gas valve use NG combustion gas of the present invention;
Fig. 5 is the structural representation in tight condition of conversion set screw.
Detailed description of the invention
In order to make those skilled in the art be better understood when technical scheme, below in conjunction with accompanying drawing, its detailed description of the invention is described in detail:
Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, highly preferred embodiment of the present invention, a kind of gas valve of the double, two gas shift function of the band for oven, oven includes body of heater 1, gas valve includes air-valve assembly 2, combustion gas panel 4 and air valve switch 3, combustion gas panel 4 is fastened on the front side board 11 of body of heater 1, air valve switch 3 is arranged on combustion gas panel 4, air-valve assembly 2 includes LP nozzle 21, NG nozzle 22, adapter 23, valve body 24, fixing lid 28, connecting plate 211, valve rod 210, cock 25, spring 26, limiting plate 27, conversion set screw 214, sealing gasket 212 and fixing plate 213.
LP nozzle 21, NG nozzle 22, adapter 23, valve body 24, fixing lid 28, connecting plate 211 and valve rod 210 are sequentially connected from left to right; Valve body 24 includes the valve pocket and the blast tube that are interconnected, and offers upper end open, left end opening and right-end openings on valve body 24; Cock 25 is arranged in the valve pocket of valve body 24, and cock 25 offers LP small fire hole and NG small fire hole; Limiting plate 27 is arranged on the left surface of fixing lid 28; Spring 26 is arranged between cock 25 and limiting plate 27; Connecting plate 211 is connected with fixing lid 28 by fixed screw 29; The left end of valve rod 210 penetrates connecting plate 211 and fixing lid 28 successively and is connected in cock 25; Conversion set screw 215 is fixed on the right flank of connecting plate 211, and conversion set screw 215 is positioned at the side of valve rod 210; Sealing gasket 212 is arranged in the upper end open of valve body 24; Fixing plate 213 is arranged on the top of the upper end open of valve body 24, and fixing plate 213 is connected with the top of valve body 24 by fixing plate screw 214.
The connecting plate 211 of air-valve assembly 2 is fixed on the medial surface of combustion gas panel 4, and LP nozzle 21 and NG nozzle 22 are plugged in body of heater 1.
Referring to Fig. 4, the big fire output calorific value of the gas valve of the present invention is simultaneously attached on gas valve by nozzle bore control, LP nozzle 21 and NG nozzle 22, and default conditions are applicable to LP combustion gas, when will use NG combustion gas, only need to take off NG nozzle 22.
The little fire output calorific value of the gas valve of the present invention is controlled by cock 25, and the anglec of rotation by limiting valve rod 210 comes the output aperture of regulating cock 25 blast tube corresponding with valve body 24, reaches to control the purpose of little burning hot value output. Referring to Fig. 5, can control the anglec of rotation of valve rod 210 by regulating conversion set screw 215, when unclamping conversion set screw 215, the limit anglec of rotation of valve rod 210 is 270 degree, and now, the LP small fire hole in cock 25 is corresponding with the blast tube of valve body 24; When tightening conversion set screw 215, conversion set screw 215 snaps in valve rod 210 so that the limit anglec of rotation of valve rod 210 is 180 degree, and now, the NG small fire hole in cock 25 is corresponding with the blast tube of valve body 24.
In sum, the gas valve of the double; two gas shift function of the band for oven of the present invention.
Those of ordinary skill in the art will be appreciated that, above embodiments is intended merely to the explanation present invention, and it is not used as limitation of the invention, as long as in the spirit of the present invention, to the change of embodiment described above, modification all by the Claims scope dropping on the present invention.
Claims (2)
1. the gas valve of the double; two gas shift function of the band for oven, it is characterized in that, including air-valve assembly, described air-valve assembly includes LP nozzle, NG nozzle, adapter, valve body, fixing lid, connecting plate, valve rod, cock, spring, limiting plate, conversion set screw, sealing gasket and fixing plate, wherein:
Described LP nozzle, NG nozzle, adapter, valve body, fixing lid, connecting plate and valve rod are sequentially connected from left to right;
Described valve body includes the valve pocket and the blast tube that are interconnected, and offers upper end open, left end opening and right-end openings on described valve body;
Described cock is arranged in the valve pocket of described valve body, and described cock offers LP small fire hole and NG small fire hole;
Described limiting plate is arranged on the left surface of described fixing lid;
Described spring is arranged between described cock and limiting plate;
Described connecting plate is connected with described fixing lid by fixed screw;
The left end of described valve rod penetrates described connecting plate and fixing lid successively and is connected in described cock;
Described conversion set screw is fixed on the right flank of described connecting plate, and described conversion set screw is positioned at the side of described valve rod;
Described sealing gasket is arranged in the upper end open of described valve body;
Described fixing plate is arranged on the top of the upper end open of described valve body, and described fixing plate is connected with the top of described valve body by fixing plate screw.
2. the gas valve of a kind of double; two gas shift function of the band for oven according to claim 1, it is characterized in that, described gas valve also includes the gentle threshold switch of combustion gas panel, described oven includes body of heater, described combustion gas panel is fastened on the front side of described body of heater, described air valve switch is arranged on described combustion gas panel, and the connecting plate of described air-valve assembly is fixed on the medial surface of described combustion gas panel, and described LP nozzle and NG nozzle are plugged in described body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095929.6A CN105673877B (en) | 2016-02-22 | 2016-02-22 | A kind of gas valve of the double gas shift functions of band for oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095929.6A CN105673877B (en) | 2016-02-22 | 2016-02-22 | A kind of gas valve of the double gas shift functions of band for oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673877A true CN105673877A (en) | 2016-06-15 |
| CN105673877B CN105673877B (en) | 2018-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095929.6A Active CN105673877B (en) | 2016-02-22 | 2016-02-22 | A kind of gas valve of the double gas shift functions of band for oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673877B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090320A (en) * | 2016-08-25 | 2016-11-09 | 上海麦源实业有限公司 | A kind of double gas transfer device |
| CN108730549A (en) * | 2018-08-16 | 2018-11-02 | 宁波高新区晖云电子科技有限公司 | A kind of gas valve of regulating flow quantity |
| EP3584502A4 (en) * | 2017-02-17 | 2021-04-21 | LG Electronics Inc. | Knob assembly and cooking apparatus including same |
| US11649967B2 (en) | 2017-02-17 | 2023-05-16 | Lg Electronics Inc. | Knob assembly for cook top |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947891A (en) * | 1987-07-15 | 1990-08-14 | Robertshaw Controls Company | Fuel control device, fuel control system using the device and method of making the device |
| CN101158413A (en) * | 2007-11-08 | 2008-04-09 | 李雪亚 | Two kinds of cock valve with transferable air source |
| US20080289615A1 (en) * | 2007-04-13 | 2008-11-27 | Daniel Parrish | Dual fuel gas valve and gas grill |
| CN101338828A (en) * | 2008-08-05 | 2009-01-07 | 谢启标 | Shared gas valve |
| CN101338830A (en) * | 2008-08-05 | 2009-01-07 | 谢启标 | Gas valve for two gas sources |
| CN203852233U (en) * | 2014-03-28 | 2014-10-01 | 上海星级酒店设备工程有限公司 | Circular combined stove with barbecue grill and electric griddle |
| CN204042987U (en) * | 2014-09-11 | 2014-12-24 | 广东康伟厨房设备有限公司 | A kind of flat stove |
-
2016
- 2016-02-22 CN CN201610095929.6A patent/CN105673877B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947891A (en) * | 1987-07-15 | 1990-08-14 | Robertshaw Controls Company | Fuel control device, fuel control system using the device and method of making the device |
| US20080289615A1 (en) * | 2007-04-13 | 2008-11-27 | Daniel Parrish | Dual fuel gas valve and gas grill |
| CN101158413A (en) * | 2007-11-08 | 2008-04-09 | 李雪亚 | Two kinds of cock valve with transferable air source |
| CN101338828A (en) * | 2008-08-05 | 2009-01-07 | 谢启标 | Shared gas valve |
| CN101338830A (en) * | 2008-08-05 | 2009-01-07 | 谢启标 | Gas valve for two gas sources |
| CN203852233U (en) * | 2014-03-28 | 2014-10-01 | 上海星级酒店设备工程有限公司 | Circular combined stove with barbecue grill and electric griddle |
| CN204042987U (en) * | 2014-09-11 | 2014-12-24 | 广东康伟厨房设备有限公司 | A kind of flat stove |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090320A (en) * | 2016-08-25 | 2016-11-09 | 上海麦源实业有限公司 | A kind of double gas transfer device |
| CN106090320B (en) * | 2016-08-25 | 2018-02-13 | 上海麦源实业有限公司 | A kind of double gas transfer devices |
| EP3584502A4 (en) * | 2017-02-17 | 2021-04-21 | LG Electronics Inc. | Knob assembly and cooking apparatus including same |
| US11649967B2 (en) | 2017-02-17 | 2023-05-16 | Lg Electronics Inc. | Knob assembly for cook top |
| CN108730549A (en) * | 2018-08-16 | 2018-11-02 | 宁波高新区晖云电子科技有限公司 | A kind of gas valve of regulating flow quantity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673877B (en) | 2018-06-29 |
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