CN109990316B - Gas stove burner and gas stove - Google Patents
Gas stove burner and gas stove Download PDFInfo
- Publication number
- CN109990316B CN109990316B CN201711481222.XA CN201711481222A CN109990316B CN 109990316 B CN109990316 B CN 109990316B CN 201711481222 A CN201711481222 A CN 201711481222A CN 109990316 B CN109990316 B CN 109990316B
- Authority
- CN
- China
- Prior art keywords
- gas
- fire cover
- inner ring
- ring fire
- burner
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 238000010411 cooking Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 89
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention relates to the technical field of gas cookers, and particularly discloses a gas cooker burner and a gas cooker. The gas stove burner comprises an inner ring fire cover and an inner ring gas circuit, one end of the inner ring gas circuit is communicated with the inner ring fire cover, the other end of the inner ring gas circuit is communicated with the gas inlet pipe, the inner ring fire cover is provided with a gas circuit, a gas inlet of the gas circuit is communicated with the gas inlet pipe, a gas outlet of the gas circuit is close to a flameout protection device, and when the gas stove is in a combustion state, the gas in the inner ring fire ignition gas circuit is used for providing induction flame for the flameout protection device. The gas cooker comprises the gas cooker burner. The gas stove burner and the gas stove provided by the invention enable the gas stove to burn stably under the condition of ultra-small fire, reduce the heat load of the gas stove and meet the requirements of customers on the ultra-small fire.
Description
Technical Field
The invention relates to the technical field of gas cookers, in particular to a gas cooker burner and a gas cooker.
Background
The burner is the most important part on the gas cooker, and the flameout protection device is installed at the head of burner, and flameout protection device is the shut-off gas pipeline of guaranteeing the burner after unexpected flameout. When the burner burns normally, the flameout protection device must be in flame to ensure that the gas pipeline is in an open state. In the prior art, the flameout protection device detects the inner ring flame of the burner, and the inner ring flame needs to be in a certain combustion state so that the flameout protection device senses the combustion of the flame. If the burner is in the ultra-small fire state, the burner in the prior art can not detect the inner ring flame, the gas pipeline can be cut off, and the heat load of the gas stove is still high even if the burner burns in the small fire state.
Disclosure of Invention
The invention aims to provide a gas stove burner and a gas stove, which enable the gas stove to burn stably under the condition of ultra-small fire, reduce the heat load of the gas stove and meet the requirement of customers on the ultra-small fire.
To achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a gas cooking utensils combustor, includes inner ring fire lid and inner ring gas circuit, the one end and the inner ring fire lid intercommunication of inner ring gas circuit, the other end and intake pipe intercommunication, the inner ring fire is covered and is equipped with the gas circuit, the air inlet of gas circuit with the intake pipe intercommunication, the gas outlet of gas circuit is close to flameout protection device, and when gas cooking utensils were in the combustion state, the gas in the inner ring fire ignition gas circuit is for flameout protection device provides the response flame.
As the preferable technical scheme, the gas circuit comprises a gas circuit hole formed in the inner ring fire cover and a gas pipe penetrating through the gas circuit hole, one end of the gas pipe is close to the flameout protection device, and the other end of the gas pipe is connected with the gas inlet pipe.
As a preferable technical scheme, the air pipe is connected with the inner ring fire cover through seal welding.
As an optimal technical scheme, a first air chamber is formed in the inner ring fire cover along the circumferential direction, and a plurality of first straight holes communicated with the first air chamber are formed in the side wall of the inner ring fire cover along the circumferential direction of the inner ring fire cover.
As the preferable technical scheme, the air passage hole penetrates through the outer side wall and the inner side wall of the inner ring fire cover, the central line of the air passage hole arranged on the outer side wall is parallel to the central line of the first straight hole, and the air passage hole arranged on the inner side wall is a horizontal air passage hole.
As a preferable technical scheme, the center line of the first straight hole points to the circumference center of the inner ring fire cover.
As the preferable technical proposal, the utility model also comprises an outer ring fire cover, a second air chamber is arranged in the outer ring fire cover along the circumferential direction, the side wall of the outer ring fire cover is provided with a plurality of second straight holes communicated with the second air chamber along the circumferential direction of the outer ring fire cover.
As a preferable technical scheme, the center line of the second straight hole points to the circumference center of the outer ring fire cover.
As the preferable technical scheme, the air-conditioning device further comprises an outer ring air channel, wherein one end of the outer ring air channel is communicated with the outer ring fire cover, and the other end of the outer ring air channel is communicated with the air inlet pipe.
A gas cooker comprising a gas cooker burner as claimed in any one of the preceding claims.
The invention has the beneficial effects that: the closed gas passage is arranged on the inner ring fire cover, so that the induction flame is provided for the flameout protection device, and the gas stove can stably burn even in the ultra-small fire state, so that the problem that the flameout protection device cannot detect the flame and cuts off a gas pipeline when the gas stove is in the small fire state is avoided; meanwhile, the heat load of the gas stove in a small fire state is reduced, the consumption of gas is reduced, and the satisfaction degree of the use of customers is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a burner for a gas range according to an embodiment of the present invention;
FIG. 2 is a schematic view of an inner ring fire cover structure of a burner according to an embodiment of the invention;
FIG. 3 is a schematic view of an outer ring fire cover structure of a burner according to an embodiment of the invention.
In the figure:
1. an inner ring fire cover; 11. a gas path; 111. the air passage hole; 112. an air pipe; 12. a first air chamber; 13. a first straight hole;
2. an outer ring fire cover; 21. a second air chamber; 22. a second straight hole;
31. an outer ring air path; 32. an inner ring air path;
4. And a flameout protection device.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
As shown in fig. 1 to 3, the present embodiment provides a gas cooker burner which realizes the stability of ultra-small fire combustion of a gas cooker by changing the structure of an inner ring fire cover 1. The gas stove burner comprises an inner ring fire cover 1 and an inner ring gas circuit 32, one end of the inner ring gas circuit 32 is communicated with the inner ring fire cover 1, the other end of the inner ring gas circuit is communicated with an air inlet pipe, a gas circuit 11 is arranged on the inner ring fire cover 1, an air inlet of the gas circuit 11 is communicated with the air inlet pipe, an air outlet of the gas circuit 11 is close to a flameout protection device 4, and when the gas stove is in a burning state, the inner ring fire ignites gas in the gas circuit 11 to provide induction flames for the flameout protection device 4.
Specifically, as shown in fig. 1 and fig. 2, an air passage hole 111 is formed in the inner ring fire cover 1 near the flameout protection device 4, the air passage hole 111 penetrates through the inner wall and the outer wall of the inner ring fire cover 1, an air pipe 112 is arranged in the air passage hole 111, the air pipe 112 is fixedly connected with the inner ring fire cover 1 in a sealing welding manner, and other connection manners can be used to connect the air pipe 112 with the inner ring fire cover 1. One end of the air pipe 112 faces the flameout protection device 4, the other end of the air pipe 112 is connected with an air inlet pipe of the gas stove, the air pipe 112 forms an independent gas path 11 on the inner ring fire cover 1 and independently provides induction flame for the flameout protection device 4, the problem that the flameout protection device 4 cannot detect the inner ring flame and cuts off the gas path is avoided, and the ultra-small fire requirement of a user on the gas stove can be met. In addition, the gas circuit 11 may be in other structural forms, and may provide stable induction flame for the flameout protection device 4, which will not be described in detail herein.
As shown in fig. 2, in this embodiment, the first air chamber 12 is formed in the inner ring fire cover 1 along the circumferential direction of the inner ring fire cover 1, the air passage hole 111 is communicated with the first air chamber 12, and the air pipe 112 is inserted into the air passage hole 111 and is not communicated with the first air chamber 12. The side wall of the inner ring fire cover 1 is provided with a plurality of first straight holes 13 communicated with the first air chamber 12 along the circumferential direction of the inner ring fire cover 1, the first straight holes 13 are straight holes which are inclined downwards, the central line of each first straight hole 13 points to the circumferential center of the inner ring fire cover 1, the central line of each air passage hole 111 arranged on the outer side wall of the inner ring fire cover 1 is parallel to the central line of each first straight hole 13, and the central line of each air passage hole 111 arranged on the inner side wall of the inner ring fire cover 1 is parallel to the horizontal plane. The air passage hole 111 on the inner ring fire cover 1 is inclined upwards by a certain angle, and the air outlet faces the flameout protection device 4, so that flame burnt at the air outlet of the gas passage 11 can fully contact with the flameout protection device 4, and the gas passage 11 is ensured not to be cut off.
As shown in fig. 3, the burner according to this embodiment further includes an outer ring fire cover 2, a second air chamber 21 is opened in the outer ring fire cover 2 along the circumferential direction of the outer ring fire cover 2, a plurality of second straight holes 22 communicating with the second air chamber 21 are opened in the outer ring fire cover 2 along the circumferential direction of the outer ring fire cover 2 on the side wall of the outer ring fire cover 2, the second straight holes 22 are all inclined downward, and the center line of the second straight holes 22 points to the circumferential center of the outer ring fire cover 2.
The outer ring fire cover 2 and the inner ring fire cover 1 are both annular, the outer ring fire cover 2 and the inner ring fire cover 1 are coaxially arranged, the air pipe 112 can penetrate through the middle part of the inner ring fire cover 1 and is communicated with the air inlet pipe of the gas stove, so that reasonable layout of the air pipe 112 is realized, and the layout of the inside of the gas stove is good in aesthetic property.
As shown in fig. 1, the outer ring air channel 31 and the inner ring air channel 32 are respectively and independently arranged, and the outer ring air channel 31 and the inner ring air channel 32 are two air channel channels which are not mutually affected. One end of the outer ring air path 31 is communicated with the second air chamber 21 in the outer ring fire cover 2, and the other end is communicated with the air inlet pipe, so as to provide the required mixed fuel gas for the combustion of the outer ring flame of the outer ring fire cover 2. One end of the inner ring gas circuit 32 is communicated with the first gas chamber 12 in the inner ring fire cover 1, and the other end is communicated with the gas inlet pipe, so that the required mixed gas is provided for combustion of inner ring flames of the inner ring fire cover 1.
The gas path 11 is not communicated with the outer ring gas path 31 and the inner ring gas path 32, and the gas path 11 can be always in a gas supply state and has constant gas flow. In addition, the gas circuit 11 can also be arranged on the outer ring fire cover 2, and is specially used for providing induction flame for the flameout protection device 4, so that the extremely low using amount of gas is realized, and meanwhile, the requirement of customers on ultra-small fire is met. The gas path 11 provided on the outer ring fire cover 2 is not limited to the above structure in which the gas pipe 112 is installed on the gas hole 111, but may be other structural forms, and will not be described in detail herein. If the gas circuit 11 is arranged on the outer ring fire cover 2, the gas pipe 112 can pass through the gap between the inner ring fire cover 1 and the outer ring fire cover 2 to be connected with the gas inlet pipe of the gas stove, and can also pass through the outer ring fire cover 2 to realize reasonable layout of the gas pipe 112, so that the internal layout of the gas stove has good aesthetic property.
The embodiment also provides a gas cooker, comprising the gas cooker burner. The burner is arranged on the gas cooker, the size of the inner ring flame can not influence the judgment of the flameout protection device 4, the stable combustion of the gas cooker in the ultra-small fire state can be ensured, the heat load of the gas cooker is further reduced, the consumption of gas is reduced, and the satisfaction degree of the use of customers is improved.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (10)
1. The utility model provides a gas cooking utensils combustor, includes inner ring fire lid (1) and inner ring gas circuit (32), the one end and the inner ring fire lid (1) intercommunication of inner ring gas circuit (32), the other end and intake pipe intercommunication, a serial communication port, be equipped with gas circuit (11) on inner ring fire lid (1), the air inlet of gas circuit (11) with the intake pipe intercommunication, the gas outlet of gas circuit (11) is close to flameout protection device (4), and when gas cooking utensils were in combustion state, the gas in inner ring fire ignites gas circuit (11), for flameout protection device (4) provide response flame.
2. The gas cooker burner as claimed in claim 1, wherein the gas path (11) comprises a gas path hole (111) formed in the inner ring fire cover (1) and a gas pipe (112) penetrating through the gas path hole (111), one end of the gas pipe (112) is close to the flameout protection device (4), and the other end is connected with the gas inlet pipe.
3. The gas cooker burner as claimed in claim 2, characterized in that said air pipe (112) is connected to said inner annular flame cover (1) by means of a seal weld.
4. The gas cooker burner as claimed in claim 2, wherein a first air chamber (12) is provided in the inner annular fire cover (1) along a circumferential direction, and a plurality of first straight holes (13) communicated with the first air chamber (12) are provided in a sidewall of the inner annular fire cover (1) along the circumferential direction of the inner annular fire cover (1).
5. The burner of a gas cooker according to claim 4, wherein the gas passage holes (111) penetrate through the outer side wall and the inner side wall of the inner ring fire cover (1), the center line of the gas passage holes (111) arranged on the outer side wall is parallel to the center line of the first straight hole (13), and the gas passage holes (111) arranged on the inner side wall are horizontal gas passage holes.
6. The gas cooker burner according to claim 4 or 5, characterized in that the centre line of the first straight hole (13) is directed towards the circumferential centre of the inner annular fire cover (1).
7. The gas cooker burner as claimed in claim 1, further comprising an outer ring fire cover (2), wherein a second air chamber (21) is formed in the outer ring fire cover (2) along the circumferential direction, and a plurality of second straight holes (22) communicated with the second air chamber (21) are formed in the side wall of the outer ring fire cover (2) along the circumferential direction of the outer ring fire cover (2).
8. The gas cooker burner as claimed in claim 7, characterized in that the centre line of the second straight hole (22) is directed towards the circumferential centre of the outer annular fire cover (2).
9. The gas cooker burner as claimed in claim 7, further comprising an outer ring gas circuit (31), one end of the outer ring gas circuit (31) being in communication with the outer ring fire cover (2) and the other end being in communication with the gas inlet pipe.
10. A gas hob, characterized in, that it comprises a gas hob burner according to any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481222.XA CN109990316B (en) | 2017-12-29 | 2017-12-29 | Gas stove burner and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481222.XA CN109990316B (en) | 2017-12-29 | 2017-12-29 | Gas stove burner and gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990316A CN109990316A (en) | 2019-07-09 |
| CN109990316B true CN109990316B (en) | 2024-04-30 |
Family
ID=67109878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711481222.XA Active CN109990316B (en) | 2017-12-29 | 2017-12-29 | Gas stove burner and gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990316B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076643U (en) * | 1990-09-17 | 1991-05-08 | 广东省石油气用具发展有限公司 | Ion flame sensing type auto-protector for igniting and putting out fire |
| WO1998033019A1 (en) * | 1997-01-24 | 1998-07-30 | Fan Zhang | Fabricating method of flame sensing device and safety apparatus of gas stove using the same |
| DE19949601A1 (en) * | 1999-10-14 | 2001-04-19 | Bsh Bosch Siemens Hausgeraete | Gas cooker |
| CN2534476Y (en) * | 2002-04-28 | 2003-02-05 | 何青松 | Flame-out protective device for energy-saving gas stove |
| CN2581841Y (en) * | 2002-09-30 | 2003-10-22 | 广州市红日燃具有限公司 | Domestic double-ring infrared gas range burner |
| JP2010175348A (en) * | 2009-01-28 | 2010-08-12 | Mikuni Corp | Apparatus for infrared temperature measurement |
| WO2012092863A1 (en) * | 2011-01-06 | 2012-07-12 | Xie Guohua | Gas stovetop with knob-embedded progressive fire regulator |
| CN202835377U (en) * | 2012-09-12 | 2013-03-27 | 山西三益科技有限公司 | Gas stove burner |
| CN103363541A (en) * | 2012-04-01 | 2013-10-23 | 宁波市比利仕燃器科技有限公司 | Regulation and control structure for ODS nozzle outer diameter performances |
| CN104776458A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Gas range improving and using method |
| CN207849439U (en) * | 2017-12-29 | 2018-09-11 | 青岛海尔智慧厨房电器有限公司 | A kind of gas stove burner and gas cooker |
-
2017
- 2017-12-29 CN CN201711481222.XA patent/CN109990316B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076643U (en) * | 1990-09-17 | 1991-05-08 | 广东省石油气用具发展有限公司 | Ion flame sensing type auto-protector for igniting and putting out fire |
| WO1998033019A1 (en) * | 1997-01-24 | 1998-07-30 | Fan Zhang | Fabricating method of flame sensing device and safety apparatus of gas stove using the same |
| DE19949601A1 (en) * | 1999-10-14 | 2001-04-19 | Bsh Bosch Siemens Hausgeraete | Gas cooker |
| CN2534476Y (en) * | 2002-04-28 | 2003-02-05 | 何青松 | Flame-out protective device for energy-saving gas stove |
| CN2581841Y (en) * | 2002-09-30 | 2003-10-22 | 广州市红日燃具有限公司 | Domestic double-ring infrared gas range burner |
| JP2010175348A (en) * | 2009-01-28 | 2010-08-12 | Mikuni Corp | Apparatus for infrared temperature measurement |
| WO2012092863A1 (en) * | 2011-01-06 | 2012-07-12 | Xie Guohua | Gas stovetop with knob-embedded progressive fire regulator |
| CN103363541A (en) * | 2012-04-01 | 2013-10-23 | 宁波市比利仕燃器科技有限公司 | Regulation and control structure for ODS nozzle outer diameter performances |
| CN202835377U (en) * | 2012-09-12 | 2013-03-27 | 山西三益科技有限公司 | Gas stove burner |
| CN104776458A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Gas range improving and using method |
| CN207849439U (en) * | 2017-12-29 | 2018-09-11 | 青岛海尔智慧厨房电器有限公司 | A kind of gas stove burner and gas cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990316A (en) | 2019-07-09 |
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