CN2913764Y - Gas control valve for domestic gas kitchen range - Google Patents
Gas control valve for domestic gas kitchen range Download PDFInfo
- Publication number
- CN2913764Y CN2913764Y CN 200620103973 CN200620103973U CN2913764Y CN 2913764 Y CN2913764 Y CN 2913764Y CN 200620103973 CN200620103973 CN 200620103973 CN 200620103973 U CN200620103973 U CN 200620103973U CN 2913764 Y CN2913764 Y CN 2913764Y
- Authority
- CN
- China
- Prior art keywords
- gas
- sidewall
- control chamber
- spool
- air outlet
- 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 - Lifetime
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a gas fuel control valve for household gas stoves. The prior gas fuel control valve is operated by hand. The utility model is achieved by arranging a gas inlet passage, a gas outlet passage and a control chamber inside the valve body. One end of the gas inlet passage is closed and the other end is communicated with the control chamber, and a gas inlet is formed on the sidewall of the gas inlet passage. One end of the gas outlet passage is extended out of the valve body and the other end is communicated to sidewall of the control chamber to form a gas outlet opening. The valve core is a hollow round table with one end closed and the other end opened and is arranged inside the control chamber and tightly fitted with the sidewall of the control chamber. Gas volume regulating ports are formed on circumference of sidewall of the valve core at the positions corresponding to the gas outlet opening. A step motor is fitted and connected with the closed end of the valve core. The utility model can regulate strength of fire by rotating the valve core under driven of the step motor, thereby realizing electric control of the household gas stoves.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of gas control valve of household gas range.
Background technique
The combustion gas of existing household gas range is generally controlled by stopcock.This stopcock comprises valve body and spool, and wherein spool is to control by hand switch and connecting rod.When hand switch presses down, open solenoid valve by shift fork, feed combustion gas.When needing to regulate firepower, the rotation hand switch, connecting rod drives valve core rotation, changes the size of combustion gas output flow by the area of overlap that changes spool vent and valve body air outlet hole, thereby changes firepower.No matter these stopcocks are switch or adjusting firepower, all by manual mechanical type control.And along with development of electronic technology, the appearance of electronically controlled household gas range becomes possibility.
Summary of the invention
The purpose of this utility model provides a kind of gas control valve that is applicable to electronically controlled household gas range.
The utility model comprises valve body and spool, is provided with gas-entered passageway, outlet passageway and control chamber in the valve body.The sealing of gas-entered passageway one end, the other end communicates with control chamber, and its sidewall has suction port.Outside the one end pass-out valve body of outlet passageway, the sidewall that the other end is opened on control chamber forms gas port.Spool is the hollow round table of end sealing, an end opening, places in the control chamber, and closely cooperates with the control chamber sidewall, and the sidewall of spool is along the circumferential corresponding regulating the qi flowing in the channels mouth that has with the position, air outlet.The closed end of spool is provided with dials needle tray, and is connected with the pin of dialling of stepper motor, and the opening end of spool communicates with gas-entered passageway.
Ring outlet passageway and outer shroud outlet passageway in described outlet passageway comprises, the sidewall that is opened on control chamber respectively forms interior ring air outlet and outer shroud air outlet.The sidewall of spool is along circumferentially having the interior ring regulating the qi flowing in the channels mouth of 2～8 different bores and the outer shroud regulating the qi flowing in the channels mouth of 2～8 different bores with interior ring air outlet and outer shroud air outlet opposite position.
The utility model can drive the size that valve core rotation is regulated firepower by stepper motor, thereby realizes the electronic control of household gas range.
Description of drawings
1, Fig. 1 is a structural representation of the present utility model;
2, Fig. 2 is the structural representation of the utility model spool.
Embodiment
As depicted in figs. 1 and 2, the household gas range gas control valve comprises valve body 2 and spool 3.Be provided with gas-entered passageway 7, interior ring outlet passageway 5, outer shroud outlet passageway 10 and control chamber 6 in the valve body 2.The sealing of gas-entered passageway 7 one ends, the other end communicates with control chamber 6, and its sidewall has suction port 8.Outside interior ring outlet passageway 5 and the outer shroud outlet passageway 10 homogeneous end pass-out valve bodies 2, the sidewall that the other end is opened on control chamber 6 respectively forms interior ring air outlet and outer shroud air outlet.Spool 3 is the hollow round table of end sealing, an end opening, places in the control chamber 6, and closely cooperates with control chamber 6 sidewalls.The closed end of spool 3 is provided with dials needle tray 12, is connected with the pin 11 of dialling of stepper motor 1, and the opening end of spool 3 communicates with gas-entered passageway 7.The sidewall of spool 3 is along circumferentially having the interior ring regulating the qi flowing in the channels mouth 9 of 6 different bores and the outer shroud regulating the qi flowing in the channels mouth 4 of 3 different bores with interior ring air outlet and outer shroud air outlet opposite position.
During work, combustion gas enters gas-entered passageway 7 and spool 3 inner chambers by suction port 8.By the control gear on the operation gas cooker, stepper motor 1 rotates according to the program of setting, drive angle of spool 3 rotations by dialling pin 11 and dialling needle tray 12, ring air outlet and outer shroud air outlet in ring regulating the qi flowing in the channels mouth 9 and outer shroud regulating the qi flowing in the channels mouth 4 are aimed at respectively in making, ring outlet passageway 5 and outer shroud outlet passageway 10 in combustion gas enters.Because the bore of ring regulating the qi flowing in the channels mouths 9 and a plurality of outer shroud regulating the qi flowing in the channels mouths 4 is different in the sidewall of spool 3 a plurality of, therefore along with the rotation of spool 3, different regulating the qi flowing in the channels mouths also is different with gas flow after the air outlet is aimed at, has realized the firepower adjusting of gas cooker.
Claims (2)
1, a kind of household gas range gas control valve comprises valve body and spool, it is characterized in that being provided with in the valve body gas-entered passageway, outlet passageway and control chamber; The sealing of gas-entered passageway one end, the other end communicates with control chamber, and its sidewall has suction port; Outside the one end pass-out valve body of outlet passageway, the sidewall that the other end is opened on control chamber forms gas port; Spool is the hollow round table of end sealing, an end opening, places in the control chamber, and closely cooperates with the control chamber sidewall, and the sidewall of spool is along the circumferential corresponding regulating the qi flowing in the channels mouth that has with the position, air outlet; The closed end of spool is provided with dials needle tray, and is connected with the pin of dialling of stepper motor, and the opening end of spool communicates with gas-entered passageway.
2, a kind of household gas range gas control valve as claimed in claim 1 is characterized in that described outlet passageway encircles outlet passageway and outer shroud outlet passageway in comprising, the sidewall that is opened on control chamber respectively forms interior ring air outlet and outer shroud air outlet; The sidewall of spool along circumferentially with the corresponding respectively mutually interior ring regulating the qi flowing in the channels mouth of 2～8 different bores and the outer shroud regulating the qi flowing in the channels mouth of 2～8 different bores of having in interior ring air outlet and position, outer shroud air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103973 CN2913764Y (en) | 2006-05-25 | 2006-05-25 | Gas control valve for domestic gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103973 CN2913764Y (en) | 2006-05-25 | 2006-05-25 | Gas control valve for domestic gas kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913764Y true CN2913764Y (en) | 2007-06-20 |
Family
ID=38168363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103973 Expired - Lifetime CN2913764Y (en) | 2006-05-25 | 2006-05-25 | Gas control valve for domestic gas kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913764Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482185A (en) * | 2009-02-09 | 2009-07-15 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN100516607C (en) * | 2007-11-08 | 2009-07-22 | 李雪亚 | Cock valve capable of transfering two gas sources |
| CN103672107A (en) * | 2013-11-15 | 2014-03-26 | 天津七所高科技有限公司 | Novel electronic control flow valve |
| CN103883759A (en) * | 2014-03-22 | 2014-06-25 | 广东长青（集团）股份有限公司 | Fuel gas valve with double gas exhaust channels |
| CN105526378A (en) * | 2015-12-31 | 2016-04-27 | 浙江新涛电子科技股份有限公司 | Gas plug valve |
| CN106015617A (en) * | 2016-06-27 | 2016-10-12 | 浙江新涛电子机械股份有限公司 | Grading two-channel gas plug valve |
| CN106051200A (en) * | 2016-07-08 | 2016-10-26 | 浙江新涛电子机械股份有限公司 | Gas plug valve |
| CN106090313A (en) * | 2016-06-27 | 2016-11-09 | 浙江新涛电子机械股份有限公司 | A kind of triple channel fuel gas plug valve of section formula |
| CN106704623A (en) * | 2016-12-16 | 2017-05-24 | 宁波方太厨具有限公司 | Fuel gas valve synchronously regulating flow rates of inner and outer rings |
| CN107101017A (en) * | 2017-05-31 | 2017-08-29 | 宁波朝阳家用燃气具有限公司 | Double spray gas valves |
| CN107477620A (en) * | 2014-10-14 | 2017-12-15 | 樱花卫厨（中国）股份有限公司 | Paragraph type fire power regulator |
| CN107842631A (en) * | 2017-12-07 | 2018-03-27 | 中山火夫子气具有限公司 | Portable gas range and its use valve |
| CN110462266A (en) * | 2017-03-30 | 2019-11-15 | 盛美半导体设备（上海）有限公司 | Exhaust apparatus |
-
2006
- 2006-05-25 CN CN 200620103973 patent/CN2913764Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100516607C (en) * | 2007-11-08 | 2009-07-22 | 李雪亚 | Cock valve capable of transfering two gas sources |
| CN101482185B (en) * | 2009-02-09 | 2013-03-20 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN101482185A (en) * | 2009-02-09 | 2009-07-15 | 郑国隆 | Gas valve with two-way proportional exhaustion |
| CN103672107A (en) * | 2013-11-15 | 2014-03-26 | 天津七所高科技有限公司 | Novel electronic control flow valve |
| CN103883759B (en) * | 2014-03-22 | 2016-05-25 | 广东长青（集团）股份有限公司 | A kind of two outlet passageway gas valve |
| CN103883759A (en) * | 2014-03-22 | 2014-06-25 | 广东长青（集团）股份有限公司 | Fuel gas valve with double gas exhaust channels |
| CN107477620A (en) * | 2014-10-14 | 2017-12-15 | 樱花卫厨（中国）股份有限公司 | Paragraph type fire power regulator |
| CN105526378A (en) * | 2015-12-31 | 2016-04-27 | 浙江新涛电子科技股份有限公司 | Gas plug valve |
| CN106015617A (en) * | 2016-06-27 | 2016-10-12 | 浙江新涛电子机械股份有限公司 | Grading two-channel gas plug valve |
| CN106090313A (en) * | 2016-06-27 | 2016-11-09 | 浙江新涛电子机械股份有限公司 | A kind of triple channel fuel gas plug valve of section formula |
| CN106051200A (en) * | 2016-07-08 | 2016-10-26 | 浙江新涛电子机械股份有限公司 | Gas plug valve |
| CN106051200B (en) * | 2016-07-08 | 2018-07-17 | 浙江新涛智控科技股份有限公司 | A kind of fuel gas plug valve |
| CN106704623A (en) * | 2016-12-16 | 2017-05-24 | 宁波方太厨具有限公司 | Fuel gas valve synchronously regulating flow rates of inner and outer rings |
| CN110462266A (en) * | 2017-03-30 | 2019-11-15 | 盛美半导体设备（上海）有限公司 | Exhaust apparatus |
| CN107101017A (en) * | 2017-05-31 | 2017-08-29 | 宁波朝阳家用燃气具有限公司 | Double spray gas valves |
| CN107842631A (en) * | 2017-12-07 | 2018-03-27 | 中山火夫子气具有限公司 | Portable gas range and its use valve |
| CN107842631B (en) * | 2017-12-07 | 2024-06-07 | 中山火夫子气具有限公司 | Portable gas stove and valve thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG XINTAO ELECTRONIC MACHINERY CO., LTD. Free format text: FORMER OWNER: XINCHANG XINTAO ELECTRIC CO., LTD. Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: No. 68 Xin Tao Road, Zhejiang, Xinchang: 312500 Patentee after: Zhejiang Xintao Electronic Co., Ltd. Address before: China Zhejiang Xinchang Nanyan high tech Development Zone, 312500 Patentee before: Xinchang Xintao Electric Co., Ltd. |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W102408 Conclusion of examination: Claim No. 200620103973.9 of the utility model 1 is invalid, and the patent is valid on the basis of claim 2. Decision date of declaring invalidation: 20120208 Decision number of declaring invalidation: 17973 Denomination of utility model: Gas control valve for domestic gas kitchen range Granted publication date: 20070620 Patentee: Zhejiang Xintao Electronic Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |