CN107781491A - 燃气阀及防回火灶具 - Google Patents
燃气阀及防回火灶具 Download PDFInfo
- Publication number
- CN107781491A CN107781491A CN201711289026.2A CN201711289026A CN107781491A CN 107781491 A CN107781491 A CN 107781491A CN 201711289026 A CN201711289026 A CN 201711289026A CN 107781491 A CN107781491 A CN 107781491A
- Authority
- CN
- China
- Prior art keywords
- piston
- gas
- air
- passage
- hole
- 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.)
- Granted
Links
- 239000000567 combustion gas Substances 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 35
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 239000002737 fuel gas Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005496 tempering Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004047 hole gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/086—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711289026.2A CN107781491B (zh) | 2017-12-07 | 2017-12-07 | 燃气阀及防回火灶具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711289026.2A CN107781491B (zh) | 2017-12-07 | 2017-12-07 | 燃气阀及防回火灶具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107781491A true CN107781491A (zh) | 2018-03-09 |
CN107781491B CN107781491B (zh) | 2019-05-31 |
Family
ID=61430241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711289026.2A Expired - Fee Related CN107781491B (zh) | 2017-12-07 | 2017-12-07 | 燃气阀及防回火灶具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107781491B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2055910U (zh) * | 1989-10-19 | 1990-04-11 | 昆明钢铁公司 | 气体燃料燃烧器的防回火装置 |
CN2888218Y (zh) * | 2006-03-08 | 2007-04-11 | 顾向涛 | 燃烧装置用的联动脉冲阀 |
CN201723791U (zh) * | 2010-05-11 | 2011-01-26 | 招远市天星塑料制品厂 | 防回火阀 |
CN201764708U (zh) * | 2010-09-08 | 2011-03-16 | 中山华帝燃具股份有限公司 | 燃气热水器自动调温稳压水气联动阀 |
US20130234055A1 (en) * | 2012-03-09 | 2013-09-12 | Array Holdings, Inc. | Dual piston pneumatic actuator |
US8881769B2 (en) * | 2010-09-20 | 2014-11-11 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Structure of a gas-valve unit |
CN204004557U (zh) * | 2014-09-06 | 2014-12-10 | 慈溪市天行电器有限公司 | 一种可调式燃气比例阀 |
CN204574038U (zh) * | 2015-05-04 | 2015-08-19 | 广东美的厨房电器制造有限公司 | 鼓风燃烧器及燃气灶 |
-
2017
- 2017-12-07 CN CN201711289026.2A patent/CN107781491B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2055910U (zh) * | 1989-10-19 | 1990-04-11 | 昆明钢铁公司 | 气体燃料燃烧器的防回火装置 |
CN2888218Y (zh) * | 2006-03-08 | 2007-04-11 | 顾向涛 | 燃烧装置用的联动脉冲阀 |
CN201723791U (zh) * | 2010-05-11 | 2011-01-26 | 招远市天星塑料制品厂 | 防回火阀 |
CN201764708U (zh) * | 2010-09-08 | 2011-03-16 | 中山华帝燃具股份有限公司 | 燃气热水器自动调温稳压水气联动阀 |
US8881769B2 (en) * | 2010-09-20 | 2014-11-11 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Structure of a gas-valve unit |
US20130234055A1 (en) * | 2012-03-09 | 2013-09-12 | Array Holdings, Inc. | Dual piston pneumatic actuator |
CN204004557U (zh) * | 2014-09-06 | 2014-12-10 | 慈溪市天行电器有限公司 | 一种可调式燃气比例阀 |
CN204574038U (zh) * | 2015-05-04 | 2015-08-19 | 广东美的厨房电器制造有限公司 | 鼓风燃烧器及燃气灶 |
Also Published As
Publication number | Publication date |
---|---|
CN107781491B (zh) | 2019-05-31 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220420 Address after: 315191 No. 1995, Shunming Road, Jiangshan Science Park, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: NINGBO GUANGMANG BURNER Co.,Ltd. Address before: Floor 1-2, unit 1, building 4, Wuhan daijiashan science and technology venture City, 888 Hanhuang Road, Jiang'an District, Wuhan City, Hubei Province, 430000 Patentee before: HUBEI ZHONGRUI TIANHENG ENERGY SAVING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |