CN210107391U - Burner for gas stove - Google Patents
Burner for gas stove Download PDFInfo
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- CN210107391U CN210107391U CN201920484944.9U CN201920484944U CN210107391U CN 210107391 U CN210107391 U CN 210107391U CN 201920484944 U CN201920484944 U CN 201920484944U CN 210107391 U CN210107391 U CN 210107391U
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Abstract
The utility model relates to a combustor for gas-cooker, including base, the fire lid of setting on the base, its characterized in that: the fire cover is provided with air outlet holes at intervals along the circumferential direction, the center of each air outlet hole is provided with an independent gas pipe for gas to flow out, and the base is provided with a gas channel and an injection pipe which are communicated with the gas pipe; and be formed with the air duct who is independent of gas channel on the base, the periphery wall of gas pipe encloses with the internal perisporium of venthole and becomes to have the tonifying qi chamber, air duct is used for supplementing the air to the tonifying qi chamber of every venthole, air duct intercommunication has and is located draw tub outlying air duct, compare with prior art, the utility model has the advantages of the central authorities of venthole go out the gas through gas pipe, and gas pipe carries out the replenishment of secondary air through the air duct that is linked together with the air duct in tonifying qi chamber around the venthole promptly, realizes every venthole central authorities and goes out the fire, supplements the secondary air alone all around to it is abundant to promote the holistic burning of fire lid.
Description
Technical Field
The utility model relates to a technical field of domestic kitchen utensils and appliances especially relates to a combustor for gas-cooker.
Background
There are various blast-type cooking burners on the market today, structurally: primary air blast burner, secondary air blast burner and primary, secondary air blast burner simultaneously, and the secondary air blast formula burner on the market, its secondary air is for the natural diffusion reposition of redundant personnel after arriving the fire lid surface through the passageway, restricts in fire hole overall arrangement, air distribution cavity structure, is difficult to realize the homogeneity that the secondary air distributes to influence the burning operating mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a combustor for gas-cooker that can realize inferior air distribution homogeneity.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: this a combustor for gas-cooker, including the base, set up the fire lid on the base, its characterized in that: the fire cover is provided with air outlet holes at intervals along the circumferential direction, the center of each air outlet hole is provided with an independent gas pipe for gas to flow out, and the base is provided with a gas channel and an injection pipe which are communicated with the gas pipe; and be formed with on the base and be independent of the air passageway of gas passageway, the periphery wall of gas pipe with the internal perisporium of venthole encloses into and has the tonifying qi chamber, air passageway is used for to the tonifying qi chamber additional air of every venthole, air passageway intercommunication has to be located draw the peripheral air pipe of ejector pipe.
In order to prevent the overall structure of the burner from becoming larger due to the increase of the air passage for air supplement, it is preferable that an air chamber is formed between the annular top wall of the fire cover and the inner and outer annular walls extending vertically or obliquely downward from the inner and outer edges of the annular top wall, the air chamber being in communication with the air passage, from the viewpoint of the compactness of the burner. The air chamber is formed by the fire lid itself.
Further, the air cavity is circumferentially divided into an inner gas cavity by at least one partition wall, the gas cavity is communicated with a gas channel on the base, and the gas inlet of the gas pipe is positioned on the partition wall.
Corresponding to the gas and air chambers of the fire cover, correspondingly, the center of the base has an annular wall which divides the base into a gas channel located on the inside and an air channel located on the outside. The gas channel of base is linked together with the gas chamber like this, and the gas flows from the gas pipe through the gas chamber, and the air channel and the air chamber of base are linked together, and the air flows through the air chamber to converge at gas outlet department, form the central authorities of gas outlet and go out the fire, the tonifying qi chamber of gas outlet supplyes secondary air, promote the burning of whole fire lid abundant.
Furthermore, the partition wall is in an inverted L shape and comprises a transverse arm formed by extending the outer wall of the inner side edge of the fire cover towards the horizontal direction, and a vertical arm formed by extending the transverse arm downwards continuously, wherein the vertical arm is abutted against the annular wall. The vertical arm and the transverse arm of the partition wall jointly play a role in separating the air cavity, and simultaneously can abut against the annular wall of the base, so that the gas cavity is communicated with the gas channel of the base and is independent of the communicated air cavity and the air channel of the base.
In order to realize that the air channel is used for supplementing the air quantity of the air to the air supplementing cavity of each air outlet hole to be adjustable, the air inlet end of the air pipe is connected with an air blowing device. The air quantity of the air supplementing cavity for supplementing air is adjustable through the air blowing device.
Compared with the prior art, the utility model has the advantages of the central authorities of venthole go out the gas through the gas pipe, and the gas pipe carries out the replenishment of secondary air through the air channel who is linked together with the air hose in the tonifying qi chamber all around of venthole promptly, realizes every venthole central authorities and goes out the fire, supplyes secondary air all around alone to it is abundant to promote the holistic burning of fire lid.
Drawings
Fig. 1 is a schematic structural view of a burner in embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a schematic structural view of a base in embodiment 1 of the present invention;
fig. 4 is a sectional view of a burner according to embodiment 2 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1
As shown in fig. 1 to 3, in embodiment 1 of the present invention, the burner for a gas stove in this embodiment includes a base 1 and a fire cover 2 disposed on the base 1, the fire cover 2 is circumferentially spaced with air outlets 21, an independent gas pipe 3 for gas to flow out is disposed in the center of each air outlet 21, and the base 1 has a gas passage 11 communicating with the gas pipe 3 and an injection pipe 4; and an air channel 12 independent of the gas channel 11 is formed on the base 1, an air supplement cavity 211 is defined by the outer peripheral wall of the gas pipe 3 and the inner peripheral wall of the air outlet hole 21, the air channel 12 is used for supplementing air to the air supplement cavity 211 of each air outlet hole 21, and the air channel 12 is communicated with an air pipe 6 positioned at the periphery of the injection pipe 4.
In order to prevent the burner from becoming larger in overall structure due to the increase of the air channel 12 for air supplement, it is preferable that an air chamber 25 is formed between the annular top wall 22 of the fire lid 2 and the inner and outer annular walls 23 and 24 vertically or obliquely extending downward from the inner and outer edges of the annular top wall 22, and the air chamber 25 communicates with the air channel 12 so that the air chamber 25 communicating with the air channel 12 is formed by the fire lid itself, from the viewpoint of the compactness of the burner. Specifically, the air chamber 25 is circumferentially partitioned into an inside gas chamber 251 by at least one partition wall 5, the gas chamber 251 communicates with the gas passage 11 on the base 1, and the gas inlet 31 of the gas pipe 3 is located on the partition wall 5. In order to correspond to the gas chamber 251 and the air chamber 25 of the fire cover, the base 1 has, correspondingly, in the center thereof an annular wall 10, which annular wall 10 divides the base 1 into a gas channel 11 on the inside and an air channel 12 on the outside. The gas channel 11 of base 1 is linked together with gas chamber 251 like this, and gas flows out from gas pipe 3 through gas chamber 251, and air channel 12 and the air chamber 25 of base 1 are linked together, and the air flows out through air chamber 25 to join in venthole 21 department, form the central authorities of venthole 21 and go out the fire, the tonifying qi chamber 211 of venthole 21 supplyes secondary air, and the burning that promotes whole fire lid 2 is abundant. The partition wall 5 is of an inverted "L" shape and includes a transverse arm 51 formed by extending the outer wall of the inner edge of the fire cover 2 in a horizontal direction, and a vertical arm 52 formed by extending the transverse arm 51 continuously downward, the vertical arm 52 abutting against the annular wall 10. The vertical arm 52 and the transverse arm 51 of the partition 5 jointly function to separate the air chamber 25 and, at the same time, to abut against the annular wall 10 of the base 1, so that the gas chamber 251 is in communication with the gas channel 11 of the base 1 and is independent of the communication of the air chamber 25 with the air channel 12 of the base 1. Finally, in order to realize the air channel 12 with an adjustable amount of air for supplying air to the air supplement cavity 211 of each air outlet hole 21, an air blowing device is connected to the air inlet end 61 of the air tube 6.
Example 2
The structure is basically the same as that of the embodiment 1, and the only difference is that: the gas pipe 3 in the center of the air outlet 21 is an air pipe for flowing out secondary air, the air supply cavity 211 is arranged around the air outlet 21, the flowing-out gas is fuel gas, the central fire outlet of each air outlet 21 is realized, the secondary air is independently supplemented to the air supply cavity 211 on the periphery, correspondingly, the gas cavity 251 and the air cavity 25 in the fire cover 2 are correspondingly adjusted, the injection pipe 4 is positioned on the periphery of the air pipe 6, correspondingly, the partition wall 5 is in an inverted L shape and comprises a transverse arm 51 formed by extending the inner wall of the outer edge of the fire cover 2 towards the horizontal direction and a vertical arm 52 formed by extending the transverse arm 51 downwards, and the vertical arm 52 is abutted against the annular wall 10.
Claims (6)
1. The utility model provides a combustor for gas-cooker, is including base (1), fire lid (2) of setting on base (1), its characterized in that: the fire cover (2) is provided with air outlet holes (21) at intervals along the circumferential direction, the center of each air outlet hole (21) is provided with an independent gas pipe (3) for gas to flow out, and the base (1) is provided with a gas channel (11) communicated with the gas pipe (3) and an injection pipe (4); and an air channel (12) independent of the gas channel (11) is formed on the base (1), an air supplementing cavity (211) is formed by the periphery wall of the gas pipe (3) and the inner periphery wall of the air outlet hole (21), the air channel (12) is used for supplementing air to the air supplementing cavity (211) of each air outlet hole (21), and the air channel (12) is communicated with an air pipe (6) located on the periphery of the ejector pipe (4).
2. Burner for gas cooktops according to claim 1, characterized in that: an air cavity (25) is formed between the annular top wall (22) of the fire cover (2) and the inner annular wall (23) and the outer annular wall (24) which vertically or obliquely extend downwards from the inner edge and the outer edge of the annular top wall (22), and the air cavity (25) is communicated with the air channel (12).
3. Burner for gas cooktops according to claim 2, characterized in that: the air chamber (25) is divided by at least one partition wall (5) into an inner gas chamber (251) in the circumferential direction, the gas chamber (251) communicates with a gas channel (11) on the base (1), and an inlet (31) of the gas pipe (3) is located on the partition wall (5).
4. Burner for gas cooktops according to claim 3, characterized in that: the center of the base (1) is provided with an annular wall (10), and the annular wall (10) divides the base (1) into a gas channel (11) positioned on the inner side and an air channel (12) positioned on the outer side.
5. Burner for gas cooktops according to claim 4, characterized in that: the partition wall (5) is in an inverted L shape and comprises a transverse arm (51) formed by extending the outer wall of the inner side edge of the fire cover (2) in the horizontal direction, and a vertical arm (52) formed by continuing downward extension of the transverse arm (51), wherein the vertical arm (52) is abutted against the annular wall (10).
6. The burner for a gas range according to any one of claims 1 to 5, wherein: and the air inlet end (61) of the air pipe (6) is connected with a blower device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484944.9U CN210107391U (en) | 2019-04-11 | 2019-04-11 | Burner for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484944.9U CN210107391U (en) | 2019-04-11 | 2019-04-11 | Burner for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107391U true CN210107391U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484944.9U Active CN210107391U (en) | 2019-04-11 | 2019-04-11 | Burner for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050214A (en) * | 2020-09-27 | 2020-12-08 | 宁波方太厨具有限公司 | Combustion assembly and combustor comprising same |
-
2019
- 2019-04-11 CN CN201920484944.9U patent/CN210107391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050214A (en) * | 2020-09-27 | 2020-12-08 | 宁波方太厨具有限公司 | Combustion assembly and combustor comprising same |
| CN112050214B (en) * | 2020-09-27 | 2022-02-22 | 宁波方太厨具有限公司 | Combustion assembly and combustor comprising same |
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