CN106931168A - A kind of gas energy saving safety valve - Google Patents
A kind of gas energy saving safety valve Download PDFInfo
- Publication number
- CN106931168A CN106931168A CN201710226302.4A CN201710226302A CN106931168A CN 106931168 A CN106931168 A CN 106931168A CN 201710226302 A CN201710226302 A CN 201710226302A CN 106931168 A CN106931168 A CN 106931168A
- Authority
- CN
- China
- Prior art keywords
- valve
- energy saving
- gas energy
- saving safety
- valve element
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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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 present invention relates to a kind of gas energy saving safety valve, it includes：Valve body, it has valve pocket；Valve pocket is vertically arranged, and upper end sets driving chamber, and lower end sets valve seat；The valve element being placed in valve pocket, it has the head being adapted to the valve seat；And the driving body with permanent magnetism, in described driving chamber, and connect with spool end.By above-mentioned technical proposal, the magnetic force that irony pan is produced with driving body disconnects valve, is turned on valve by gravity, and device is automatically performed in the make and break process of valve；During up sealing, driving body provides power, the main body of valve element provides guiding, the closing of the head control valve of valve element, makes the sealing property of valve more stable, reliable.
Description
Technical field
The present invention relates to a kind of gas-cooker, more particularly, to a kind of gas energy saving safety valve.
Background technology
For user and the producer, used as the gas-cooker in kitchen tools, its combustion gas is empty to burn waste, gas leakage and safety
Problem is the problem that must take into consideration；With regard to this, various solutions are proposed in the prior art, for example, entitled " contactless combustion gas
Energy-saving cooker frame valve "（Publication No.：CN105910143A）Public technology, it includes cooker racks, is opened equipped with high temperature permanent magnetses in cooker racks
Box is closed, air inlet pipe, escaping pipe is connected with high temperature permanent magnetses switch enclosure, between the outlet side of escaping pipe and the venthole of switch enclosure
It is suspended with permanent magnet valve block of the area more than venthole；Although the disclosure technology prevents empty burning, but still comes with some shortcomings：
Complex structure, especially seal member operation is unstable, is easily caused and closes the action of venthole not completely in place, makes sealing position
Sealing effectiveness is not good, state labile when causing valve to disconnect, that is, can be fully disconnected when being formed with, occasionally there are sealing leakage
Phenomenon, the serious stability for reducing properties of product, uniformity is high.
The content of the invention
Present invention is primarily intended to provide a kind of sealing reliable and stable gas energy saving safety valve.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：A kind of gas energy saving safety
Valve, it includes：
Valve body, it has valve pocket；Valve pocket is vertically arranged, and upper end sets driving chamber, and lower end sets valve seat；
The valve element being placed in valve pocket, it has the head being adapted to the valve seat；
And the driving body with permanent magnetism, in described driving chamber, and connect with spool end.
By above-mentioned technical proposal, the magnetic force that irony pan is produced with driving body disconnects valve, is turned on valve by gravity,
Device is automatically performed in the make and break process of valve；During up sealing, driving body provides power, the main body of valve element provides guiding, valve element
Head control valve closing, make the sealing property of valve more stable, more reliable.
Preferably, valve seat has bellmouth, big end is down；The head of the valve element is bullet, with the valve seat
Bellmouth is adapted to.Bullet and bellmouth are capable of automatic aligning when sealing is acted, and make sealing effectiveness better；Easy processing into valve
The coaxial structure in chamber, beneficial to the running precision for improving valve element.
Preferably, valve element middle part radial contraction, contraction flow region is in the bullet of arc, arc lower end and poppet head
Root connects.This structure, it is easy to process, meanwhile, contraction flow region is in the position that air intake duct is turned to gas off-take, using contraction flow region
Circulation can be increased, makes the gas flowing of steering position more smooth, it is to avoid excessive turbulent flow, improve the stabilization of gas off-take gas
Property, make the burning of gas-cooker evenly.
Preferably, the sidepiece of the valve pocket sets air intake duct, bottom sets out air flue；The oral area of air intake duct sets air inlet pipe, goes out
The oral area of air flue sets out tracheae, and air inlet pipe and escaping pipe root are screwed on the valve body；The valve body has four cavitys, its
In two cavitys be located at driving chamber both sides, another two cavity is located at the valve seat both sides；Four cavitys move towards identical, and substantially
Perpendicular to the air intake duct and the gas off-take.Material-saving, overall weight is light；It is easy to casting to make valve body.
Preferably, driving body middle part perforation, Kong Zhongshe connecting poles, connecting pole two ends have external screw thread, lower end company
Valve element is connected to, two thread segments are combined with lid；Lid is circle, and groove is recessed into middle part, and groove bottom sets the raceway of annular,
Groove-section is curved, and some spheroids are set in raceway；The notch of two grooves is relative, and the spheroid in groove is born against on driving body
The surface of downside.Driving body can be moved radially with respect to valve element and connecting pole, will not apply radial forces to valve element, make valve element
Head coordinates more stable with valve base sealing, and sealing property is better.
Preferably, the connecting pole lower end is combined with adapter sleeve, connection set upper side is resisted against on the lid of downside, lower end
Several overhead kicks are provided with, overhead kick is circumferentially uniformly distributed in adapter sleeve periphery；Inverted T-slot is set on the end face of the valve element upper end,
Hook for can in curved elastomer, in inverted T-slot, overhead kick end is resisted against on the notch madial wall of inverted T-slot for holding.This company
Binding structure, it is firm to connect, it is easy to assemble.
Therefore, the present invention has the advantages that.
1st, by the magnetic force produced between driving body and iron pan, drive and moved on valve element, constitute the disconnection of valve；And in Action of Gravity Field
Under, valve element is moved down, and constitutes the conducting of valve；Realizing prevents empty burning, reduces combustion gas and wastes, and improves security.
2nd, during up sealing, participated in providing power by driving body, be to slide the guiding that stabilization is provided by the main body of valve element, by
The head of valve element controls the closing of valve, makes the sealing property of valve more stable, more reliable.
3rd, the attachment structure that driving body and valve element are constituted using connecting pole, lid, spheroid, makes driving body to make with respect to valve element
Move radially, radial forces will not be produced to poppet head, poppet head is produced preferably sealing effectiveness.
4th, using the adapter sleeve with overhead kick, easily with valve element can be both connected connecting pole again by two lid self-lockings.
Brief description of the drawings
Accompanying drawing 1 is axonometric drawing of the invention.
Accompanying drawing 2 is a kind of structural representation of the invention.
Accompanying drawing 3 is a kind of A-A sectional views of structure of accompanying drawing 2.
Accompanying drawing 4 is the A-A sectional views of another structure of accompanying drawing 2.
Accompanying drawing 5 is enlarged drawing at B in accompanying drawing 4.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：A kind of gas energy saving safety valve of the present invention, as shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, it includes：Valve body 2,
It has valve pocket；Valve pocket is vertically arranged, and upper end sets driving chamber 7, and lower end sets valve seat 6, and sidepiece sets air intake duct, and bottom sets out air flue；It is placed in
Valve element 5 in valve pocket, it has the head being adapted to valve seat 6；And the driving body 6 with permanent magnet, located at driving chamber 7
It is interior, and connect with the end of valve element 5.Driving chamber 7 is closed for three side seals, the cavity of a side opening, and sealing is set on the valve body of open side
Plate 1, the opening of driving chamber 7 is hidden to seal；By opening, the assembling of driving body and valve element was both facilitated, by can be straight when valve body casts
Connect and be integrally formed, without individually processing valve pocket.Driving body 6 with permanent magnet, refers to make structure by permanent magnetism material
（Such as magnet）, or the entity of permanent magnet is fixed with, entity is support body or cylinder；For driving body 6, preferable scheme is,
It has an excircle, and is made up of with the internal perisporium of driving chamber 7 excircle and is slidably matched so that driving body slide up and down it is more steady
It is fixed, more steady, it is less prone to the phenomenon of clamping stagnation.
For valve disconnect execution unit, can use various conventional valve core structures, such as ball face sealing, conical surface seal or
Flat seal；It is that valve seat 6 has bellmouth, and big end is down as a preferably selection scheme；The head of valve element 5 is taper
Body, the bellmouth with valve seat 6 is adapted to.Bullet and bellmouth are easy to form sealing cooperation when valve element moves up and down, especially
Carry out sealing act when it is capable of automatic aligning, make sealing effectiveness better；In addition, bullet and this structure of bellmouth, it is easy to plus
Work, it is easy to be processed into the structure coaxial with valve pocket, beneficial to the running precision of valve element, to improve stability during sealing.
The middle part radial contraction of valve element 5, contraction flow region is in arc, the bullet root phase of arc lower end and poppet head
Connect.This structure, it is easy to process, meanwhile, contraction flow region is in the position that air intake duct is turned to gas off-take, can be increased using contraction flow region
Circulation, makes the gas flowing of steering position more smooth, it is to avoid excessive turbulent flow, improves the stability of gas off-take gas, makes combustion
The burning of gas kitchen is evenly.
The oral area of air intake duct sets air inlet pipe 3, and the oral area of gas off-take sets out tracheae 4, and air inlet pipe 3 and the root of escaping pipe 4 screw
On the valve body 2；Valve body 2 has four cavitys 9,10,11,12, and two of which cavity is located at the both sides of driving chamber 7, another two
Cavity is located at the both sides of valve seat 6；Four cavitys move towards identical, and generally perpendicular to air intake duct and gas off-take.Four cavitys set
Put, can material-saving, reduction overall weight；Using four cavitys trend generally perpendicular to air intake duct and the structure of gas off-take, just
In die casting, facilitate core pulling.
In the present invention, the break-make of valve, performs sealing and acts by poppet head；Footpath easily is produced to valve element when driving body is up
To active force, its root has various, and such as driving body is inclined causes each portion's weight distribution difference, iron pan with different attitudes（For example
Keep flat, place vertically, tiltedly putting）Uniformity difference and driving body and cavity wall localized contact of magnetic force produced by putting etc.,
Radial forces easily are produced to valve element, even if valve element middle part is set with valve pocket being slidably matched, poppet head is also resulted in and is existed
Relative displacement is radially produced, the displacement will influence the cohesive process and contact condition of poppet head and valve seat, be easily caused sealing
Hydraulic performance decline；Therefore, the invention provides a preferable solution, as shown in accompanying drawing 4, accompanying drawing 5, the perforation of the middle part of driving body 6,
Kong Zhongshe connecting poles 18, the two ends of connecting pole 18 have external screw thread, and lower end is connected to valve element 5；Two thread segments are combined with lid 15；
Lid 15 is circle, and groove 17 is recessed into middle part, and the groove bottom of groove 17 sets the raceway of annular, and groove-section is curved, rolling
Some spheroids 16 are set in road；The notch of two grooves 17 is relative, and the spheroid 16 in two grooves is born against in the upper side and lower side of driving body 6
Surface.This structure, when driving body is up, driving body can be translated by rotatable spheroid on lid, you can with respect to valve
Core and connecting pole are moved radially, and will not apply radial forces, when making poppet head up, valve seat capable of automatic aligning to valve element
Sealing position, example bellmouth as the aforementioned, so as to form good sealing coordinate.
The lower end of connecting pole 18 is combined with adapter sleeve 13, and the upper end of adapter sleeve 13 is resisted against the upper joint sleeve 13 of lid 15 of downside
Compression is screwed, two lids is formed self-locking, lower end is provided with several overhead kicks 14, and overhead kick 14 is circumferential to be uniformly distributed in outside adapter sleeve 13
Week；Inverted T-slot 51 is set on the upper end end face of valve element 5, overhead kick 14 for can in curved elastomer, holding in inverted T-slot 51, overhead kick
14 ends are resisted against on the notch madial wall of inverted T-slot 51.During assembling, connecting pole 18 and adapter sleeve 13 are relatively moved, overhead kick 14
The notch of inverted T-slot 51 is aligned, is continued traveling downwardly, overhead kick 14 is shunk gradually, until overhead kick 14 is completely into inverted T-slot 51；Its
Afterwards, the Automatic-expanding of overhead kick 14 resets, and valve element is suspended at overhead kick 14 and hooks on end under gravity.
The oral area of inverted T-slot 51 is up big and down small bellmouth, and the hook end for adapter sleeve 13 enters in groove, is overhead kick 14
Into guiding is provided, it is easy to assembling.The lateral wall of overhead kick 14, end are curved.The hook end of adapter sleeve 13 is set more smoothly to enter
Enter inverted T-slot 51.
Mechanism of the invention is：When iron pan is placed in the top of valve body 2, magnetic force, the He of driving body 6 are produced between driving body 6 and iron pan
Moved on valve element 5, until the head of valve element is tightly connected with the valve seat 6, constitute the disconnection of valve；When iron pan leaves the top of valve body 2,
Under gravity, driving body 6 and valve element 5 are moved down, and constitute the conducting of valve.
In such scheme, driving body and valve element are linked as the integrative-structure for moving together, during up sealing, are provided by driving body
Upper action edge, is to slide the guiding for providing stabilization by the main body of valve element, and the closing of valve is controlled by the head of valve element, makes the close of valve
Sealing property is more stable, more reliable, is less prone to the phenomenon of poor sealing, properties of product is had good uniformity.
During practical application, the support body for putting iron pan is set in kitchen；On the gas inlet pipeline of gas-cooker, this hair is set
Bright described gas energy saving safety valve, gas energy saving safety valve is located at support body bottom.During culinary art, iron pan is removed from support body, weight
Power moves down driving body and valve element, and valve enters conducting state, combustion gas is led to gas-cooker, and iron pan carries out culinary art work on gas-cooker
Make；Culinary art is finished, and iron pan is placed on support body, and magnetic force makes valve enter off-state, blocks the blast tube for being passed through gas-cooker.By
This, the present invention is because of combustion gas waste and security hidden trouble caused by leakage to prevent empty burning when gas-cooker is idle, there is provided
Further solution.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of gas energy saving safety valve, it is characterised in that including：
Valve body（2）, it has valve pocket；Valve pocket is vertically arranged, and upper end sets driving chamber（7）, lower end sets valve seat（6）；
The valve element being placed in valve pocket（5）, it has and the valve seat（6）The head of adaptation；
And the driving body with permanent magnetism（6）, located at described driving chamber（7）It is interior, and and valve element（5）End connects.
2. a kind of gas energy saving safety valve according to claim 1, it is characterised in that：The valve seat（6）With bellmouth,
Big end is down；The valve element（5）Head be bullet, with the valve seat（6）Bellmouth adaptation.
3. a kind of gas energy saving safety valve according to claim 2, it is characterised in that：The valve element（5）Radially receive at middle part
Contracting, contraction flow region is in arc, and arc lower end connects with the bullet root of poppet head.
4. a kind of gas energy saving safety valve according to claim 1, it is characterised in that：The sidepiece of the valve pocket sets air inlet
Road, bottom sets out air flue；The oral area of air intake duct sets air inlet pipe（3）, the oral area of gas off-take sets out tracheae（4）, air inlet pipe（3）With go out
Tracheae（4）Root is screwed in the valve body（2）On；The valve body（2）With four cavitys（9、10、11、12）, two of which sky
Chamber is located at driving chamber（7）Both sides, another two cavity is located at the valve seat（6）Both sides；Four cavitys move towards identical, and substantially hang down
Directly in the air intake duct and the gas off-take.
5. a kind of gas energy saving safety valve according to claim 1, it is characterised in that：The driving chamber（7）It is with opening
The cavity of mouth, sets sealing plate on valve body（1）, to seal screening driving chamber（7）Opening.
6. a kind of gas energy saving safety valve according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：The driving body
（6）Middle part is perforated, Kong Zhongshe connecting poles（18）, connecting pole（18）Two ends have external screw thread, and lower end is connected to valve element（5）, two
Thread segment is combined with lid（15）；Lid（15）It is circle, groove is recessed into middle part（17）, the rolling of groove bottom setting annular
Road, groove-section is curved, inside sets some spheroids（16）；Two grooves（17）Notch it is relative, the spheroid in groove（16）Support respectively
Lean against driving body（6）The surface of upper and lower sides.
7. a kind of gas energy saving safety valve according to claim 6, it is characterised in that：The connecting pole（18）Lower end screws
There is adapter sleeve（13）, adapter sleeve（13）Upper end is resisted against the lid of downside（15）On, lower end is provided with several overhead kicks（14）, overhead kick
（14）Circumferentially it is uniformly distributed in adapter sleeve（13）Periphery；The valve element（5）Inverted T-slot is set on the end face of upper end（51）, overhead kick
（14）For can in curved elastomer, holding is in inverted T-slot（51）In, overhead kick（14）End is resisted against inverted T-slot（51）Notch
On madial wall.
8. a kind of gas energy saving safety valve according to claim 7, it is characterised in that：The inverted T-slot（51）Oral area
It is up big and down small bellmouth, for adapter sleeve（13）Hook end enter groove in.
9. a kind of gas energy saving safety valve according to claim 7, it is characterised in that：The overhead kick（14）Lateral wall,
End is in the arc of evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226302.4A CN106931168B (en) | 2017-04-08 | 2017-04-08 | A kind of gas energy saving safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226302.4A CN106931168B (en) | 2017-04-08 | 2017-04-08 | A kind of gas energy saving safety valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931168A true CN106931168A (en) | 2017-07-07 |
| CN106931168B CN106931168B (en) | 2019-01-01 |
Family
ID=59426030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710226302.4A Active CN106931168B (en) | 2017-04-08 | 2017-04-08 | A kind of gas energy saving safety valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN106931168B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413216A (en) * | 2020-09-28 | 2021-02-26 | 品风燃气安全科技(广东)有限公司 | Gas safety valve easy to replace and maintain |
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|---|---|---|---|---|
| DE2943996A1 (en) * | 1979-10-31 | 1981-05-14 | Elektro- Und Gas-Armaturen-Fabrik Gmbh, 5800 Hagen | Manual gas tap for domestic cooker or heater - includes thermoelectric safety valve with wing cam element producing linear valve rod movement upon knob rotation |
| FR2617948A1 (en) * | 1987-04-15 | 1989-01-13 | Martial Lionel | Safety device for making saucepans adhere to cooking appliances |
| CN2108233U (en) * | 1990-12-01 | 1992-06-24 | 肖忠发 | Automatic energy-saving far infrared liquefied gas cooker arrangement |
| CN201269344Y (en) * | 2008-08-22 | 2009-07-08 | 太原煤气化太原市煤气公司 | Gas magnetic-suction cut-off valve |
| CN203869107U (en) * | 2013-12-18 | 2014-10-08 | 龙彩雯 | Cooker capable of realizing intelligent gas supply and cutoff |
| CN204345037U (en) * | 2014-11-24 | 2015-05-20 | 梁家忠 | A kind of magnetic induction burnt gas switch |
| CN204923109U (en) * | 2015-08-13 | 2015-12-30 | 梁家忠 | Vehicle actuated control switch is inhaled to magnetism |
| CN205447871U (en) * | 2015-12-30 | 2016-08-10 | 东莞市鼎牌厨具实业有限公司 | Economizer of kitchen range |
| CN105910143A (en) * | 2016-06-20 | 2016-08-31 | 邓德香 | Non-contact gas energy-saving pot rack valve |
| CN106839001A (en) * | 2016-11-22 | 2017-06-13 | 浙江惠厨节能科技有限公司 | A kind of magnet-controlled valve pot formula Chinese Cooking Gas Appliance that goes out on fire |
| CN206845906U (en) * | 2017-04-08 | 2018-01-05 | 慧火（杭州）科技有限公司 | A kind of gas energy saving safety valve |
-
2017
- 2017-04-08 CN CN201710226302.4A patent/CN106931168B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943996A1 (en) * | 1979-10-31 | 1981-05-14 | Elektro- Und Gas-Armaturen-Fabrik Gmbh, 5800 Hagen | Manual gas tap for domestic cooker or heater - includes thermoelectric safety valve with wing cam element producing linear valve rod movement upon knob rotation |
| FR2617948A1 (en) * | 1987-04-15 | 1989-01-13 | Martial Lionel | Safety device for making saucepans adhere to cooking appliances |
| CN2108233U (en) * | 1990-12-01 | 1992-06-24 | 肖忠发 | Automatic energy-saving far infrared liquefied gas cooker arrangement |
| CN201269344Y (en) * | 2008-08-22 | 2009-07-08 | 太原煤气化太原市煤气公司 | Gas magnetic-suction cut-off valve |
| CN203869107U (en) * | 2013-12-18 | 2014-10-08 | 龙彩雯 | Cooker capable of realizing intelligent gas supply and cutoff |
| CN204345037U (en) * | 2014-11-24 | 2015-05-20 | 梁家忠 | A kind of magnetic induction burnt gas switch |
| CN204923109U (en) * | 2015-08-13 | 2015-12-30 | 梁家忠 | Vehicle actuated control switch is inhaled to magnetism |
| CN205447871U (en) * | 2015-12-30 | 2016-08-10 | 东莞市鼎牌厨具实业有限公司 | Economizer of kitchen range |
| CN105910143A (en) * | 2016-06-20 | 2016-08-31 | 邓德香 | Non-contact gas energy-saving pot rack valve |
| CN106839001A (en) * | 2016-11-22 | 2017-06-13 | 浙江惠厨节能科技有限公司 | A kind of magnet-controlled valve pot formula Chinese Cooking Gas Appliance that goes out on fire |
| CN206845906U (en) * | 2017-04-08 | 2018-01-05 | 慧火（杭州）科技有限公司 | A kind of gas energy saving safety valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413216A (en) * | 2020-09-28 | 2021-02-26 | 品风燃气安全科技(广东)有限公司 | Gas safety valve easy to replace and maintain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106931168B (en) | 2019-01-01 |
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