CN218721486U - Stove burner and stove comprising same - Google Patents
Stove burner and stove comprising same Download PDFInfo
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- CN218721486U CN218721486U CN202222890140.3U CN202222890140U CN218721486U CN 218721486 U CN218721486 U CN 218721486U CN 202222890140 U CN202222890140 U CN 202222890140U CN 218721486 U CN218721486 U CN 218721486U
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- air
- mixing chamber
- burner
- fire lid
- inner ring
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Abstract
The utility model provides a cooking utensils combustor reaches cooking utensils including it, the cooking utensils combustor includes the base, the air mixing chamber, inner ring fire lid and outer loop fire lid, the air mixing chamber is installed on the base, inner ring fire lid and outer loop fire lid are all installed on the air mixing chamber, be equipped with first air passage in the base, be equipped with second air passage on the air mixing chamber, first air passage and external intercommunication, second air passage's first end and first air passage intercommunication, second air passage's second end runs through the up end of air mixing chamber, second air passage's second end port is located between inner ring fire lid and the outer loop fire lid. The whole secondary air supply process adopts a lower air inlet mode, a special secondary air channel is not required to be arranged at the position of the outer ring fire cover, and the whole height of the cooker burner is reduced. And the channel for the flowing of the secondary air is hidden under the air mixing chamber, so that the secondary air is not required to be cleaned at regular time, and the use feeling of a user is improved.
Description
Technical Field
The utility model relates to a cooking utensils field, in particular to prevent dry combustion method module and including its cooking utensils.
Background
In order to improve the combustion efficiency of the stove burner, secondary air is supplemented to the stove burner in the combustion process of the stove burner. Wherein, the cooking utensils combustor includes inner ring fire lid and outer loop fire lid, and outer loop fire lid sets up in the radial outside of inner ring fire lid, is equipped with inner ring fire hole on the inner ring fire lid, is equipped with outer loop fire hole on the outer loop fire lid, and secondary air usually needs to supply inner ring fire hole and outer loop fire hole department to guarantee the abundant burning of flame. Because under the culinary art state, the pan is placed in the top of cooking utensils combustor, has restricted secondary air to a great extent to supply from the top of cooking utensils combustor, especially to the inner ring fire lid, because the radial outside of inner ring fire lid still is equipped with outer ring fire lid and shelters from, secondary air is more difficult to supply into inner ring fire lid department, leads to the flame burning unstability of inner ring fire lid.
In the prior art, a radially extending secondary air channel is generally formed in the position of an outer ring fire cover, so that secondary air can pass through the outer ring fire cover to reach the position of an inner ring fire cover, but the arrangement mode can cause the overall height of a cooker burner to be higher. And because the secondary air channel directly exposes in the external environment again, need regularly clear up, it is troublesome to clear up.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to set up the secondary air passageway of radial extension in order to overcome the position of outer loop fire lid among the prior art and lead to cooking utensils combustor overall height higher easily, and the trouble defect is cleared up to the secondary air passageway, provides a cooking utensils combustor and includes its cooking utensils.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a cooking utensils combustor, includes base, air mixing chamber, inner ring fire lid and outer loop fire lid, the air mixing chamber is installed on the base, the inner ring fire lid with outer loop fire lid is all installed on the air mixing chamber, be equipped with first air duct in the base, be equipped with second air duct on the air mixing chamber, first air duct and external intercommunication, second air duct's first end with first air duct intercommunication, second air duct's second end runs through the up end in air mixing chamber, second air duct's second end port is located the inner ring fire lid with between the outer loop fire lid.
In this scheme, the secondary air flows to the first air duct in the base from the external world, then flows to second air duct through first air duct, and the second end port of rethread second air duct discharges to inner ring fire lid department, and the mode of air inlet is down adopted in whole process, need not set up special secondary air duct again in the position department of outer ring fire lid, reduces the whole height of cooking utensils combustor. And the channel for the flowing of the secondary air is hidden under the air mixing chamber, so that the secondary air is not required to be cleaned at regular time, and the use feeling of a user is improved.
Preferably, the stove burner further comprises an extending portion, the extending portion is embedded into the second air channel, an outer wall surface of the extending portion abuts against an inner wall surface of the second air channel, an upper end surface of the extending portion is located above a second end port of the second air channel, a third air channel is arranged in the extending portion, a first end of the third air channel is communicated with the first air channel, and a second end of the third air channel penetrates through the upper end surface of the extending portion.
In this scheme, above-mentioned setting makes the second end port of third air passage can be close to the inner ring fire hole department of inner ring fire lid more in vertical direction, improves the combustion efficiency of the flame of inner ring fire lid department.
Preferably, the stove burner further comprises a shielding portion, the shielding portion is located above the extending portion, a gap exists between a lower end face of the shielding portion and an upper end face of the extending portion, and the shielding portion is used for shielding the second end port of the third air channel.
In this aspect, the blocking portion is used to prevent liquid or foreign matter from falling into the third air passage.
Preferably, the extending portion and the shielding portion are connected in a closed manner along the radial outer side of the stove burner, and the gap between the extending portion and the shielding portion in the vertical direction forms a fourth air channel which is communicated with the third air channel.
In this scheme, above-mentioned setting can prevent to follow the secondary air that third air passage flowed to the direction removal of keeping away from inner ring fire lid, guarantees that secondary air can flow to inner ring fire lid more, improves the combustion efficiency of the flame of inner ring fire lid department.
Preferably, the shielding part is arranged from the radial outer side to the radial inner side of the stove burner in a downward inclined mode.
In this scheme, above-mentioned setting can guide liquid or debris that drop on the shielding part continue to slide down to the up end of air-mixing chamber on, prevent that liquid or debris from falling into in third air passage and the fourth air passage.
Preferably, the extension portion is disposed on the base, and the extension portion extends upward from a port of the first air channel, which is close to the second air channel.
In this scheme, a layout mode of the extension part is provided.
Preferably, the shielding part is arranged on the base, the stove burner further comprises a connecting part, one end of the connecting part is connected with the upper end face of the extending part, and the other end of the connecting part is connected with the shielding part;
or the shielding part is arranged on the radial inner side surface of the outer ring fire cover.
In this scheme, two layout modes of the shielding part are provided.
Preferably, the extending portion and the shielding portion are both arranged on the radial inner side surface of the outer ring fire cover.
In this scheme, provide the overall arrangement mode of another kind extension and shielding part, make full use of outer ring fire lid self structure sets up extension and shielding part, simplifies the overall structure of cooking utensils combustor.
Preferably, the number of the second air channels is multiple, and the second air channels are arranged at intervals along the circumferential direction of the stove burner.
In this scheme, set up a plurality of second air passage, can increase the quantity that flows the secondary air to inner ring fire lid department, improve the combustion efficiency of the flame of inner ring fire lid department. A plurality of second air passages set up at the interval to guarantee that the combustion efficiency of inner ring fire lid circumference each position is balanced.
A hob comprising a hob burner as described above.
In this scheme, cooking utensils combustor is used for producing flame, heating pan, cooks.
The utility model discloses an actively advance the effect and lie in: secondary air flows to the first air duct in the base from the external world, then flows to second air duct through first air duct, and the second end port of rethread second air duct discharges to inner ring fire lid department, and whole process adopts the mode of air inlet down, need not set up special secondary air duct again in the position department of outer ring fire lid, reduces the whole height of cooking utensils combustor. And the channel for the flowing of the secondary air is hidden under the air mixing chamber, so that the secondary air is not required to be cleaned at regular time, and the use feeling of a user is improved.
Drawings
Fig. 1 is a schematic perspective view of a cooker in embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of a cooker burner in embodiment 1 of the present invention.
Fig. 3 is an internal structure schematic diagram of the stove burner of embodiment 1 of the present invention.
Fig. 4 is a schematic perspective view of a base according to embodiment 1 of the present invention.
Fig. 5 is a schematic perspective view of an outer ring fire cover according to embodiment 1 of the present invention.
Fig. 6 is an internal structure schematic diagram of a stove burner in embodiment 2 of the present invention.
Fig. 7 is a schematic perspective view of a base according to embodiment 2 of the present invention.
Description of reference numerals:
stove burner 1
Inner ring gas channel 21
Outer ring gas channel 22
Inner ring air mixing cavity 41
Outer ring air mixing chamber 42
Inner ring fire cover 5
Outer ring fire cover 6
Connecting part 83
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the present embodiment provides a cooker, which includes a cooker burner 1, wherein the cooker burner 1 is used for generating flame to heat a pot, so as to cook food materials.
As shown in fig. 2-5, the stove burner 1 includes a base 2, an injection pipe 3, a gas mixing chamber 4, an inner ring fire cover 5 and an outer ring fire cover 6, the gas mixing chamber 4 is installed on the base 2, and the inner ring fire cover 5 and the outer ring fire cover 6 are both installed on the gas mixing chamber 4.
Specifically, as shown in fig. 3 and 4, the base 2 is located at a lower position of the stove burner 1, the base 2 is connected and communicated with the injection pipe 3, and the base 2 is used for containing gas mixed with primary air. An inner ring gas channel 21 and an outer ring gas channel 22 are arranged on the base 2, the inner ring gas channel 21 is used for providing gas for the inner ring fire cover 5, and the outer ring gas channel 22 is used for providing gas for the outer ring fire cover 6. The base 2 is further provided with a first air channel 71, and the first air channel 71 is independent from and not communicated with the inner ring gas channel 21 and the outer ring gas channel 22. The first air passage 71 extends in a vertical direction, and a lower end of the first air passage 71 is communicated to the outside for taking secondary air from the outside to supply the inner ring fire cover 5.
As shown in fig. 3, the air mixing chamber 4 is provided with an inner ring air mixing chamber 41 and an outer ring air mixing chamber 42, and the inner ring air mixing chamber 41 and the outer ring air mixing chamber 42 are independent from each other and are not communicated with each other. The inner ring gas mixing cavity 41 is communicated with the inner ring gas channel 21, the inner ring fire cover 5 covers the inner ring gas mixing cavity 41, the outer ring gas mixing cavity 42 is communicated with the outer ring gas channel 22, and the outer ring fire cover 6 covers the outer ring gas mixing cavity 42. The air mixing chamber 4 is further provided with a second air channel 72, a first end of the second air channel 72 is communicated with the first air channel 71, a second end of the second air channel 72 penetrates through the upper end face of the air mixing chamber 4, and a second end port of the second air channel 72 is located in a gap between the inner ring fire cover 5 and the outer ring fire cover 6.
In this embodiment, the secondary air flows to the first air channel 71 in the base 2 from the outside, then flows to the second air channel 72 through the first air channel 71, and the second end port of rethread second air channel 72 discharges to the inner ring fire lid 5 department, and whole process adopts the mode of lower air inlet, need not set up special secondary air channel again in the position department of outer ring fire lid 6, reduces the overall height of cooking utensils combustor 1. And the channel for the flowing of the secondary air is hidden under the air mixing chamber 4, so that the use feeling of a user is improved without cleaning at regular time.
As shown in fig. 3, the cooktop burner 1 further includes an extending portion 81, the extending portion 81 extends in the vertical direction, a lower end of the extending portion 81 is embedded in the second air passage 72, an upper end surface of the extending portion 81 is located above the second end port of the second air passage 72, and an outer wall surface of the extending portion 81 abuts against an inner wall surface of the second air passage 72. The extension portion 81 is provided with a third air passage 73, a first end of the third air passage 73 is communicated with the first air passage 71, and a second end of the third air passage 73 penetrates through an upper end surface of the extension portion 81, that is, the secondary air in the first air passage 71 is output to the inner ring fire cover 5 through the third air passage 73. The second end port of the third air channel 73 can be closer to the inner ring fire hole of the inner ring fire cover 5 in the vertical direction, so that the combustion efficiency of the flame at the inner ring fire cover 5 is improved. Since the third air passage 73 is partially located in the second air passage 72, the secondary air in the first air passage 71 can be outputted to the inner ring fire cover 5 through the second air passage 72.
In other alternative embodiments, the extension 81 may not be additionally provided, and the secondary air in the first air channel 71 is completely output to the inner ring fire cover 5 through the second air channel 72.
As shown in fig. 3, the stove burner 1 further includes a shielding portion 82, the shielding portion 82 is located above the extending portion 81, and a gap exists between a lower end surface of the shielding portion 82 and an upper end surface of the extending portion 81, so as to avoid blocking a second end port of the third air passage 73 and ensure that the secondary air cannot flow out from the third air passage 73. The shielding portion 82 is used to shield the second end port of the third air passage 73, and prevent liquid or foreign matter from falling into the third air passage 73.
Preferably, the size of the shielding portion 82 in both the radial direction and the circumferential direction of the stove burner 1 is larger than the corresponding size of the second end port of the third air channel 73, so that the shielding portion 82 can completely cover the second end port of the third air channel 73, and the shielding efficiency of the shielding portion 82 is improved.
In other alternative embodiments, the dimensions of the curtain 82 in the radial and circumferential directions of the hob burner 1 may also be equal to the corresponding dimensions of the second end port of the third air channel 73.
As shown in fig. 3, the extending portion 81 and the shielding portion 82 are connected in a sealing manner along the radial outer side of the cooktop burner 1, that is, an opening between the extending portion 81 and the shielding portion 82 at one end of the radial outer side of the cooktop burner 1 is sealed, a gap between the extending portion 81 and the shielding portion 82 in the vertical direction forms a fourth air channel 74, the fourth air channel 74 is communicated with the third air channel 73, secondary air flowing out from the third air channel 73 is prevented from moving in a direction away from the inner ring fire cover 5, it is ensured that the secondary air can flow to the inner ring fire cover 5 more, and the combustion efficiency of flame at the inner ring fire cover 5 is improved.
As shown in fig. 3, the shielding portion 82 is arranged to be inclined downward from the radially outer side to the radially inner side of the stove burner 1, so that the liquid or the impurities falling on the shielding portion 82 can be guided to continuously slide downward to the upper end surface of the air mixing chamber 4, and the liquid or the impurities are prevented from falling into the third air passage 73 and the fourth air passage 74.
As shown in fig. 3 and 5, the extending portion 81 and the shielding portion 82 in this embodiment are both disposed on the radial inner side surface of the outer fire cover 6, so that the extending portion 81 and the shielding portion 82 are disposed by making full use of the structure of the outer fire cover 6 itself, and the overall structure of the stove burner 1 is simplified.
As shown in fig. 2 and 3, the number of the second air passages 72 is plural, specifically, two, to increase the number of the secondary air flowing to the inner ring fire cover 5, and to improve the combustion efficiency of the flame at the inner ring fire cover 5. The two second air passages 72 are arranged at intervals along the circumferential direction of the stove burner 1 to ensure the balance of the combustion efficiency at each position of the inner ring fire cover 5 in the circumferential direction. The number of the first air channels 71, the third air channels 73 and the fourth air channels 74 is the same as that of the second air channels 72, and the first air channels, the third air channels and the fourth air channels correspond to the second air channels 72 one by one.
In other alternative embodiments, the number of second air channels 72 may also be one or more.
Example 2
The structure of the cooker burner 1 and the cooker in the embodiment is basically the same as that of the embodiment 1, and the difference points are as follows:
as shown in fig. 6 and 7, the extending portion 81 and the shielding portion 82 are provided on the base 2, and the extending portion 81 extends upward from a port of the first air passage 71 near the second air passage 72. The stove burner 1 further comprises a connecting portion 83, one end of the connecting portion 83 is connected with the upper end face of the extending portion 81, and the other end of the connecting portion 83 is connected with the shielding portion 82.
In other alternative embodiments, the shielding portion 82 may also be disposed on the radial inner side surface of the outer fire cover 6, and the extending portion 81 and the shielding portion 82 are disposed by making full use of the structure of the outer fire cover 6 itself, so as to simplify the overall structure of the stove burner 1.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the normal use of the device or assembly, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or assembly referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Although specific embodiments of the present invention have been described above, it will be understood 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 the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. The utility model provides a cooking utensils combustor, includes base, air mixing chamber, inner ring fire lid and outer loop fire lid, the air mixing chamber is installed on the base, the inner ring fire lid with outer loop fire lid is all installed on the air mixing chamber, a serial communication port, be equipped with first air duct in the base, be equipped with second air duct on the air mixing chamber, first air duct and external intercommunication, second air duct's first end with first air duct intercommunication, second air duct's second end runs through the up end of air mixing chamber, second air duct's second end port is located the inner ring fire lid with between the outer loop fire lid.
2. The stove burner of claim 1, further comprising an extension portion, wherein the extension portion is embedded in the second air channel, an outer wall surface of the extension portion abuts against an inner wall surface of the second air channel, an upper end surface of the extension portion is located above a second end port of the second air channel, a third air channel is arranged in the extension portion, a first end of the third air channel is communicated with the first air channel, and a second end of the third air channel penetrates through the upper end surface of the extension portion.
3. The cooktop burner of claim 2, further comprising a shield located above the extension portion, wherein a gap exists between a lower end surface of the shield and an upper end surface of the extension portion, and wherein the shield is configured to shield the second end port of the third air channel.
4. The cooktop burner of claim 3, wherein the extension portion and the shielding portion are in close connection along a radially outer side of the cooktop burner, the gap in the vertical direction of the extension portion and the shielding portion forming a fourth air passage, the fourth air passage communicating with the third air passage.
5. The cooktop burner of claim 4, wherein the shield is disposed downwardly sloping from a radially outer side to a radially inner side of the cooktop burner.
6. The cooktop burner of claim 3, wherein the extension is disposed on the base, the extension extending upward from a port of the first air channel proximate to the second air channel.
7. The cooking utensil burner of claim 6, wherein the shielding portion is disposed on the base, the cooking utensil burner further comprises a connecting portion, one end of the connecting portion is connected with the upper end face of the extending portion, and the other end of the connecting portion is connected with the shielding portion;
or the shielding part is arranged on the radial inner side surface of the outer ring fire cover.
8. The cooktop burner of claim 3, wherein the extension and the shield are both disposed on a radially inner side of the outer annular flame cap.
9. The cooktop burner of claim 1, wherein the second air passage is plural in number, and the plural second air passages are provided at intervals in a circumferential direction of the cooktop burner.
10. Hob, characterized in that the hob comprises a hob burner as claimed in any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890140.3U CN218721486U (en) | 2022-10-28 | 2022-10-28 | Stove burner and stove comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890140.3U CN218721486U (en) | 2022-10-28 | 2022-10-28 | Stove burner and stove comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218721486U true CN218721486U (en) | 2023-03-24 |
Family
ID=85596987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222890140.3U Active CN218721486U (en) | 2022-10-28 | 2022-10-28 | Stove burner and stove comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218721486U (en) |
-
2022
- 2022-10-28 CN CN202222890140.3U patent/CN218721486U/en active Active
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