CN112413591B - Stove burner - Google Patents
Stove burner Download PDFInfo
- Publication number
- CN112413591B CN112413591B CN201910784776.XA CN201910784776A CN112413591B CN 112413591 B CN112413591 B CN 112413591B CN 201910784776 A CN201910784776 A CN 201910784776A CN 112413591 B CN112413591 B CN 112413591B
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- CN
- China
- Prior art keywords
- gas
- mixing chamber
- fire
- gas mixing
- flow control
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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
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- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
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- 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
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- 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
- F23D14/60—Devices for simultaneous control of gas and combustion air
Abstract
The invention discloses a stove burner, which sequentially comprises an injection pipe, a gas mixing chamber, a fire cover and a flow control piece, wherein the flow control piece is positioned in the gas mixing chamber, and the outermost ring of the flow control piece is attached to the first inner side surface of the gas mixing chamber and moves along the surface direction of the gas mixing chamber; the fire lid surface has the multiunit fire hole, and the gas mixing chamber internal side surface has a plurality of gas passageways, and the gas passageway communicates respectively in the fire hole, and sets up in first internal side surface along accuse stream piece moving direction, and the gas mixing chamber promotes accuse stream piece and removes towards being close to draw and penetrate pipe one side, and the gas promotes accuse stream piece and removes towards keeping away from to draw and penetrate pipe one side. This cooking utensils combustor is through setting up accuse flow spare and through setting up the corresponding fire hole of gas channel intercommunication of the different groups on its surface in mixing the gas chamber, changes the gas channel quantity that the intercommunication penetrated pipe and fire hole and then change the firepower through its position in mixing the gas chamber, makes this cooking utensils combustor carry out the adaptability adjustment according to different gas pressure, makes cooking utensils combustor fire force keep steady, convenient operation, and the practicality is strong.
Description
Technical Field
The invention relates to a stove burner.
Background
The existing kitchen range burners in the market can usually adjust the air door of the kitchen range when being installed so as to adapt to the gas pressure in different user homes. However, the gas pressure may vary at the user's home, and at the same time, the pressure may fluctuate when the user uses the range. Aiming at the gas pressure under different conditions, the mode of using the debugging air door is disposable and can not adapt to the fluctuation of the gas pressure of the cooker burner in the using process.
Disclosure of Invention
The invention aims to overcome the defects that the burner of the kitchen range in the prior art cannot adapt to variable gas pressure and the overall fire power fluctuates when big fire and small fire are switched, and provides the burner of the kitchen range.
The invention solves the technical problems through the following technical scheme:
a stove burner sequentially comprises an injection pipe, a gas mixing chamber and a fire cover along the flowing direction of fuel gas, and further comprises a flow control piece, wherein the flow control piece is positioned inside the gas mixing chamber, and the outermost ring of the flow control piece is attached to the first inner side surface of the gas mixing chamber and can move along the direction of the first inner side surface;
the surface of fire lid has the multiunit fire hole, the inboard surface of mixing the gas chamber has a plurality of gas passageways, and is a plurality of the gas passageway communicates respectively in different groups the fire hole, and is a plurality of the opening of gas passageway is followed the moving direction that the accuse flowed the piece sets gradually in first inboard surface, the gas is followed draw the ejector pipe edge the moving direction that the accuse flowed the piece gets into mix the gas chamber, mix the gas chamber and promote the accuse flowed the piece towards being close to draw the one side removal of ejector pipe, the gas promotes the accuse flowed the piece towards keeping away from draw the one side removal of ejector pipe.
The stove burner is communicated with the fire holes in corresponding quantity through the gas channels in different groups, and the communicated relation between the gas entering the gas mixing chamber from the injection pipe and the fire holes in multiple groups is adjusted through the position change of the flow control piece moving in the gas mixing chamber. Particularly, a part of gas channels in the gas mixing chamber can communicate with the ejection pipes corresponding to the fire holes, wherein the communication relation between the ejection pipes and the multiple groups of fire holes is changed by the gas pressure entering the gas mixing chamber, so that the flow control piece is displaced and changed.
Therefore, the mode of controlling whether the corresponding fire holes are burnt or not can lead the cooker burner to be adaptively adjusted according to different gas pressures, and lead the cooker burner to continuously keep stable firepower by correspondingly changing the number of the burning fire holes under the condition that the gas pressure is continuously changed.
Preferably, the central position of the fire cover is provided with an opening, the gas mixing chamber is arranged at the opening, and the outer wall surface of the gas mixing chamber is completely attached to the inner wall surface of the opening, so that gas passing through the gas mixing chamber flows to all fire holes on the surface of the fire cover at the same time, the fire power on all the surfaces is uniform, and the stove above the fire cover can be heated uniformly.
Preferably, the injection pipe and the gas mixing chamber are vertically arranged inside the stove burner.
Preferably, the flow control piece moves in the gas mixing chamber along the vertical direction, so that the position of the flow control piece in the gas mixing chamber can be adjusted by directly offsetting the gravity of the flow control piece and the gas pressure acting on the surface of the flow control piece, other force application structures are not needed, and the gas mixing chamber is simple and convenient.
Preferably, a plurality of vent grooves with the same number of layers as the number of layers of the gas channel are arranged in the fire cover along the direction of the first inner side surface, and the vent grooves are respectively communicated with different groups of fire holes and the gas channel, so that one group of gas channels can be conveniently and quickly communicated with one group of fire holes.
Preferably, the fire holes are uniformly distributed on the surface of the fire cover along the circumferential direction.
Preferably, the circumferentially arranged radius of the fire holes decreases along an increase in the height of the gas combustion channel with which they communicate.
Preferably, the bottom of gas mixing chamber is provided with blocks the piece, block and set up a plurality of trompils that supply the gas to pass through on the piece, block the piece and can block accuse flow piece falls into draw and penetrate intraductally, block that the setting up of piece can filter gas on the one hand, dispose inside some impurity. On the other hand, can flow the piece to the accuse and carry on spacingly, flow the piece through blockking to control and fall into from the gas mixing chamber and draw and penetrate the pipe to avoid blockking up and draw and penetrate the pipe and produce danger.
Preferably, the gas mixing chamber with can dismantle the connection between the fire lid to conveniently clear up the gas mixing chamber, through this structure, make the relative fire lid of gas mixing chamber dismantle fast, conveniently change and maintain gas mixing chamber and the accuse stream spare that is located it inside, with the demand that this cooking utensils combustor of adaptation difference corresponds gas pressure.
Preferably, the flow control member is spherical, the first inner side surface is annular, and the outer ring of the spherical shape is attached to the first inner side surface. The spherical shape is convenient to move, the friction force between the spherical shape and the first inner side surface of the gas mixing chamber is small, and the loss of unnecessary force is reduced.
The positive progress effects of the invention are as follows:
this cooking utensils combustor is through setting up a accuse and flowing the piece in mixing the gas chamber, and through setting up the fire hole of the corresponding quantity of gas passageway intercommunication of the different groups on mixing the gas chamber surface, through accuse flow the position change of piece in mixing the gas chamber adjust the intercommunication and draw the gas passageway quantity in pipe and fire hole and then change the firepower size of this cooking utensils combustor, can make this cooking utensils combustor carry out the adaptability adjustment according to different gas pressure, make the firepower of this cooking utensils combustor remain stable relatively, need not adjust the cooking utensils combustor according to the gas pressure that changes at any time, time saving, high durability and convenient operation, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic perspective view of a cooker burner according to an embodiment of the present invention.
Fig. 2 is a schematic sectional structure view of a cooker burner according to an embodiment of the present invention.
Fig. 3 is a schematic sectional structure view of a use state of a cooker burner according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a gas mixing chamber according to an embodiment of the present invention.
Description of reference numerals:
injection pipe 1
Fire lid 3
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 3, the invention provides a stove burner, which sequentially comprises an injection pipe 1, a gas mixing chamber 2 and a fire cover 3 along the flowing direction of fuel gas, wherein one end of the injection pipe 1 is connected with one end of the gas mixing chamber 2, and the fire cover 3 is arranged near the other end of the injection pipe 1. The stove burner also comprises a flow control piece 4, wherein the flow control piece 4 is arranged inside the gas mixing chamber 2, and the outermost ring of the flow control piece 4 is completely attached to the first inner side surface of the gas mixing chamber 2 and can move along the direction of the first inner side surface;
the surface of fire lid 3 is provided with multiunit fire hole 31, the inboard surface of gas mixing chamber 2 has a plurality of gas passageways 21, these gas passageways 21 correspond respectively and communicate in the fire hole 31 of different groups, and the opening of gas passageway 21 sets gradually in the first inboard surface of gas mixing chamber 2 along the moving direction that accuse flowed piece 4, the gas gets into gas mixing chamber 2 along the moving direction that accuse flowed piece 4 from drawing penetrating pipe 1, gas mixing chamber 2 can promote accuse and flow piece 4 and remove towards the one side that is close to drawing penetrating pipe 1, the gas can promote accuse and flow piece 4 and remove towards the one side of keeping away from penetrating pipe 1, accuse flows piece 4 with along with the different gas pressure in the gas mixing chamber 2, the change of the surface pressure difference that accuse flowed piece 4 its received promptly and carry out the change of position.
The stove burner is communicated with the fire holes 31 with corresponding quantity through the gas channels 21 with different groups, and the communication relation between the gas entering the gas mixing chamber 2 from the injection pipe 1 and the fire holes 31 with multiple groups is adjusted through the position change of the flow control piece 4 moving in the gas mixing chamber 2. Specifically, a part of the gas passages 21 in the gas mixing chamber 2 can communicate the injection pipes 1 with the corresponding fire holes 31, wherein the communication relationship between the injection pipes 1 and the multiple groups of fire holes 31 is changed by the change of the gas pressure entering the gas mixing chamber 2, so that the flow control member 4 is displaced and changed.
Therefore, the mode of controlling whether the corresponding fire holes 31 are burnt or not can lead the cooker burner to be adaptively adjusted according to different gas pressures, and lead the cooker burner to continuously keep stable fire power by correspondingly changing the number of the burning fire holes 31 under the condition that the gas pressure is continuously changed. An opening is arranged at the right center of the fire cover 3, the shape of the opening is the same as that of the cross section of the gas mixing chamber 2, the gas mixing chamber 2 is arranged in the opening, and the outer wall surface of the gas mixing chamber 2 is completely attached to the inner wall surface of the opening, so that no gas leakage exists between the gas mixing chamber 2 and the fire cover 3. The gas mixing chamber 2 is arranged at the central position of the fire cover 3, so that gas passing through the gas mixing chamber 2 can uniformly flow to the fire holes 31 on the surface of the fire cover 3, the firepower on each part of the surface of the fire cover 3 is uniform, and the stove above the fire cover can be heated uniformly. In the present embodiment, the fire holes 31 are uniformly arranged in the circumferential direction on the surface of the fire cover 3. In other embodiments, the fire holes 31 may be distributed on the surface of the fire cover 3 in other uniform distribution forms.
In the embodiment, the injection pipe 1 and the gas mixing chamber 2 are vertically arranged inside the stove burner. The flow control member 4 moves in the vertical direction within the gas mixing chamber 2. The flow control piece 4 moves in the gas mixing chamber 2 along the vertical direction, the position of the flow control piece 4 in the gas mixing chamber 2 can be adjusted by directly offsetting the gravity of the flow control piece and the gas pressure on the surface of the flow control piece, other force application structures are not needed, and the gas mixing chamber is simple and convenient.
In other embodiments, the air mixing chamber 2 can be arranged in another arrangement direction, such as an inclined arrangement or an upside-down arrangement. When the gas mixing chamber 2 is arranged in the same direction, the gravity of the flow control member 4 cannot drive the flow control member 4 to move towards one side close to the injection pipe 1, so that one end of the flow control member 4 can be connected with an elastic element such as a spring, and when the gas pressure in the gas mixing chamber 2 is minimum, the spring applies an acting force on the flow control member 4 to close the gas channel 21 of the gas mixing chamber 2. Along with the increase of gas pressure, the acting force of the spring is counteracted, the flow control piece 4 moves, and then more gas channels 21 are opened, so that the gas quantity leading to the fire hole 31 is changed, and the firepower of the cooker burner is changed.
In addition, a plurality of vent grooves 32 with the same layer number as that of the gas channel 21 are arranged in the fire cover 3 along the direction of the first inner side surface, and the vent grooves 32 are respectively communicated with different groups of fire holes 31 and gas channels 21 so as to realize quick air intake. The gas channel 21 on the surface of the gas mixing chamber 2 is communicated with each group of fire holes 31 of the fire cover 3 through the vent groove 32, so that the group of gas channels 21 can be conveniently and quickly communicated with the corresponding group of fire holes 31.
In this embodiment, the radius of the circumferential arrangement of the fire holes 31 is set to be correspondingly reduced along the height increase of the gas channel 21 communicated with the fire holes along the vertical direction, that is, the outer ring fire holes 31 on the surface of the fire cover 3 are ignited firstly, and along with the increase of the gas pressure, the gas channel 21 at a higher position is opened, and the fire power becomes larger. In other embodiments, the radius of the circumferential arrangement of the fire holes 31 may be set to increase along the increase of the height of the gas channel 21 communicated with the fire holes.
As shown in fig. 4, the bottom of the gas mixing chamber 2 is provided with a blocking sheet 5, the blocking sheet 5 is provided with a plurality of holes for gas to pass through, and the blocking sheet 5 can block the flow control member 4 from falling into the injection pipe 1. The blocking sheet 5 can filter the gas on one hand and remove a part of impurities in the gas. On the other hand, can flow 4 to the accuse and carry on spacingly, draw and penetrate pipe 1 from mixing chamber 2 through blockking that flow 4 falls into to avoid plugging up and draw and penetrate pipe 1 and produce danger. The blocking piece 5 in this embodiment is clamped at the bottom of the gas mixing chamber 2 and can be detached relative to the gas mixing chamber 2, so that the flow control member 4 can be conveniently taken out from the bottom of the gas mixing chamber 2 for cleaning or replacement.
In this embodiment, for can dismantling the connection between gas mixing chamber 2 and the fire lid 3, as shown in fig. 2, gas mixing chamber 2 can be taken out wholly from the cooking utensils combustor along vertical ascending direction to conveniently clear up gas mixing chamber 2. Through this structure setting, make gas mixing chamber 2 dismantle 3 fast relatively with the fire lid, conveniently change and maintain gas mixing chamber 2 and the accuse stream spare 4 that is located it inside to adapt to the demand that this cooking utensils combustor of difference corresponds gas pressure.
In addition, the flow control member 4 in this embodiment is spherical, the first inner surface is annular, and the outer ring of the spherical shape is attached to the first inner surface. The spherical shape is convenient to move, the friction force between the spherical shape and the first inner side surface of the gas mixing chamber 2 is small, and the loss of unnecessary force is reduced. In other embodiments, other shapes of the flow control member can be used, such as a cylinder, so long as the flow control member can completely fit the first inner side surface and move along the first inner side surface to achieve the flow control effect.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A stove burner sequentially comprises an injection pipe, a gas mixing chamber and a fire cover along the flowing direction of fuel gas, and is characterized by further comprising a flow control piece, wherein the flow control piece is positioned inside the gas mixing chamber, and the outermost ring of the flow control piece is attached to the first inner side surface of the gas mixing chamber and can move along the direction of the first inner side surface;
the surface of fire lid has the multiunit fire hole, the inboard surface of mixing the gas chamber has a plurality of gas passageways, and is a plurality of the gas passageway communicates respectively in different groups the fire hole, and is a plurality of the opening of gas passageway is followed the moving direction that the accuse flowed the piece sets gradually in first inboard surface, the gas is followed draw and penetrate the pipe edge the moving direction that the accuse flowed the piece gets into mix the gas chamber, the accuse flowed the piece and rely on gravity of itself or elastic element's effort towards being close to draw one side of penetrating the pipe and remove, the gas promotes the accuse flowed the piece towards keeping away from draw one side of penetrating the pipe and remove.
2. The cooking utensils burner of claim 1, characterized in that the central position of the fire cover has an opening, the gas mixing chamber is arranged at the opening, the outer wall surface of the gas mixing chamber is completely attached to the inner wall surface of the opening.
3. The cooking utensils burner of claim 1 wherein the ejector tube and the gas mixing chamber are vertically disposed inside the cooking utensils burner.
4. The cooktop burner of claim 1, wherein the flow control member moves in a vertical direction within the gas mixing chamber when the flow control member moves toward a side close to the injection pipe by its own weight.
5. The cooktop burner of claim 1, wherein a plurality of vent grooves having the same number of layers as the gas channel are provided in the fire cover in the direction of the first inner side surface, and the plurality of vent grooves communicate with different groups of the fire holes and the gas channel, respectively.
6. The cooktop burner of claim 5, wherein the fire holes are uniformly arranged in a circumferential direction on a surface of the fire cover.
7. The cooktop burner of claim 6, wherein the circumferentially arranged radius of the fire holes decreases along an increase in the height of the gas passages through which they communicate.
8. The cooking utensils burner of claim 1, characterized in that the bottom of the gas mixing chamber is provided with a blocking sheet, the blocking sheet is provided with a plurality of openings for gas to pass through, and the blocking sheet can block the flow control member from falling into the injection pipe.
9. The cooktop burner of claim 1, wherein the gas mixing chamber is removably connected to the fire lid.
10. The cooktop burner of claim 1, wherein the flow control member is spherical, the first inner surface is annular, and an outer ring of the spherical shape fits against the first inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784776.XA CN112413591B (en) | 2019-08-23 | 2019-08-23 | Stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784776.XA CN112413591B (en) | 2019-08-23 | 2019-08-23 | Stove burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112413591A CN112413591A (en) | 2021-02-26 |
| CN112413591B true CN112413591B (en) | 2022-02-11 |
Family
ID=74780160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910784776.XA Active CN112413591B (en) | 2019-08-23 | 2019-08-23 | Stove burner |
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| Country | Link |
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| CN (1) | CN112413591B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070012359A1 (en) * | 2005-07-12 | 2007-01-18 | Hsu-Nan Liu | Safety device for a gas valve |
| CN101153717A (en) * | 2006-09-30 | 2008-04-02 | 海尔集团公司 | Intelligent gas fire control method and device |
| US20110193001A1 (en) * | 2010-02-11 | 2011-08-11 | United States of America as represented by the Administrator of the National Aeronautics and | Conical Seat Shut Off Valve |
| CN102203403A (en) * | 2008-08-29 | 2011-09-28 | 德尔福技术控股有限公司 | An improved fuel pressure regulation system and an improved fuel pressure regulator for use therein |
| CN203770704U (en) * | 2014-03-21 | 2014-08-13 | 沃泰工业阀门（中国）有限公司 | Ball valve with automatic internal pressure control function |
| CN108223473A (en) * | 2018-01-17 | 2018-06-29 | 邵立坤 | A kind of one way sequence valve |
| CN208058011U (en) * | 2018-01-28 | 2018-11-06 | 广东炬鼎节能设备有限公司 | A kind of gas-cooker |
-
2019
- 2019-08-23 CN CN201910784776.XA patent/CN112413591B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070012359A1 (en) * | 2005-07-12 | 2007-01-18 | Hsu-Nan Liu | Safety device for a gas valve |
| CN101153717A (en) * | 2006-09-30 | 2008-04-02 | 海尔集团公司 | Intelligent gas fire control method and device |
| CN102203403A (en) * | 2008-08-29 | 2011-09-28 | 德尔福技术控股有限公司 | An improved fuel pressure regulation system and an improved fuel pressure regulator for use therein |
| US20110193001A1 (en) * | 2010-02-11 | 2011-08-11 | United States of America as represented by the Administrator of the National Aeronautics and | Conical Seat Shut Off Valve |
| CN203770704U (en) * | 2014-03-21 | 2014-08-13 | 沃泰工业阀门（中国）有限公司 | Ball valve with automatic internal pressure control function |
| CN108223473A (en) * | 2018-01-17 | 2018-06-29 | 邵立坤 | A kind of one way sequence valve |
| CN208058011U (en) * | 2018-01-28 | 2018-11-06 | 广东炬鼎节能设备有限公司 | A kind of gas-cooker |
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| Publication number | Publication date |
|---|---|
| CN112413591A (en) | 2021-02-26 |
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