CN210267217U - Inner fire cover of household stove burner - Google Patents
Inner fire cover of household stove burner Download PDFInfo
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- CN210267217U CN210267217U CN201920748322.2U CN201920748322U CN210267217U CN 210267217 U CN210267217 U CN 210267217U CN 201920748322 U CN201920748322 U CN 201920748322U CN 210267217 U CN210267217 U CN 210267217U
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Abstract
An inner fire cover of a household stove burner comprises a top plate, a cylindrical interface arranged in the center of the top plate, a truncated cone-shaped burning body part and an inner interface arranged at the lower end of the truncated cone-shaped burning body part, wherein a burning hole is arranged on the truncated cone-shaped burning body part; the upper part of the inner wall of the cone frustum-shaped body part is provided with a step, the adjacent part of the top plate and the cone frustum-shaped combustion body part is provided with an upper flame stabilizing groove, the intersection of the step and the cone frustum-shaped body part is provided with an upper gas hole, and the upper gas hole is communicated with the upper flame stabilizing groove; and a lower flame-stabilizing combustion hole is arranged on the cone frustum-shaped combustion body part at the lower part of the combustion hole. Due to the adoption of the structure, the arrangement of the upper flame stabilizing groove and the lower flame stabilizing combustion hole can prevent the flame leaving fire from being generated when the combustion holes are combusted, so that the combustion is sufficient and the energy efficiency is high; go up the setting of steady flame groove and with the cooperation of ignition needle, 360 degrees directions are igniteed, and it is convenient to ignite.
Description
Technical Field
The utility model relates to a burner, in particular to an inner fire cover of a cooker burner.
Background
At present, in the prior art, an inner fire cover of a household stove burner comprises a top plate, a cylindrical interface arranged in the center of the top plate, a truncated cone-shaped burner body part and an inner interface arranged at the lower end of the truncated cone-shaped burner body part, wherein a combustion hole is arranged on the truncated cone-shaped burner body part. There are problems: the combustion has flame-out, the combustion is insufficient, and the energy efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the inner fire cover of the household stove burner has the characteristics of flame separation prevention and convenient ignition.
The utility model discloses a realize like this: an inner fire cover of a household stove burner comprises a top plate, a cylindrical interface arranged in the center of the top plate, a truncated cone-shaped burning body part and an inner interface arranged at the lower end of the truncated cone-shaped burning body part, wherein a burning hole is arranged on the truncated cone-shaped burning body part; it is characterized in that: the upper part of the inner wall of the cone frustum-shaped body part is provided with a step, the adjacent part of the top plate and the cone frustum-shaped combustion body part is provided with an upper flame stabilizing groove, the intersection of the step and the cone frustum-shaped body part is provided with an upper gas hole, and the upper gas hole is communicated with the upper flame stabilizing groove;
and a lower flame-stabilizing combustion hole is arranged on the cone frustum-shaped combustion body part at the lower part of the combustion hole.
The inner fire cover of the household stove burner is characterized in that: the axis of the combustion hole and the horizontal plane on the radial outer side form an acute included angle.
The inner fire cover of the household stove burner is characterized in that: among the lower flame-stabilizing combustion holes, the area of the wall plate between two adjacent lower flame-stabilizing combustion holes is gradually reduced from the radial inner side to the radial outer side.
The utility model discloses an inner fire cover of a household stove burner, due to the adoption of the structure, the arrangement of the upper flame stabilizing groove and the lower flame stabilizing burning hole can prevent the burning holes from generating flame leaving during burning, the burning is sufficient, and the energy efficiency is high; go up the setting of steady flame groove and with the cooperation of ignition needle, 360 degrees directions are igniteed, and it is convenient to ignite.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
Fig. 4 is a perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the inner fire cover of the household stove burner comprises a top plate 1, a cylindrical interface 2 arranged in the center of the top plate, a truncated cone-shaped burner body 3 and an inner interface 4 arranged at the lower end of the truncated cone-shaped burner body, wherein a combustion hole 31 is arranged on the truncated cone-shaped burner body 3.
The upper part of the inner wall of the cone-shaped body part 3 is provided with a step 32, the adjacent part of the top plate 1 and the cone-shaped combustion body part 3 is provided with an upper flame stabilizing groove 33, the intersection of the step 32 and the cone-shaped body part 3 is provided with an upper gas hole 34, and the upper gas hole 34 is communicated with the upper flame stabilizing groove 33; the axis of the upper gas hole 34 and the horizontal plane at the radial outer side form an acute included angle;
the cone frustum-shaped combustion body part 3 at the lower part of the combustion hole 31 is provided with a lower flame stabilizing combustion hole 35.
The axis of the combustion port 31 is at an acute included angle α with respect to the radially outer horizontal plane.
As shown in fig. 3, in the lower flame holding combustion holes 35, the area of the wall between two adjacent lower flame holding combustion holes 35 gradually decreases from the radial inner side to the radial outer side.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (3)
1. An inner fire cover of a household stove burner comprises a top plate, a cylindrical interface arranged in the center of the top plate, a truncated cone-shaped burning body part and an inner interface arranged at the lower end of the truncated cone-shaped burning body part, wherein a burning hole is arranged on the truncated cone-shaped burning body part; the method is characterized in that: the upper part of the inner wall of the cone frustum-shaped body part is provided with a step, the adjacent part of the top plate and the cone frustum-shaped combustion body part is provided with an upper flame stabilizing groove, the intersection of the step and the cone frustum-shaped body part is provided with an upper gas hole, and the upper gas hole is communicated with the upper flame stabilizing groove;
and a lower flame-stabilizing combustion hole is arranged on the cone frustum-shaped combustion body part at the lower part of the combustion hole.
2. The inner fire cover of a burner of a household cooking appliance as claimed in claim 1, wherein: the axis of the combustion hole and the horizontal plane on the radial outer side form an acute included angle.
3. The inner fire cover of a burner of a household cooking appliance as claimed in claim 1, wherein: among the lower flame-stabilizing combustion holes, the area of the wall plate between two adjacent lower flame-stabilizing combustion holes is gradually reduced from the radial inner side to the radial outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748322.2U CN210267217U (en) | 2019-05-22 | 2019-05-22 | Inner fire cover of household stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748322.2U CN210267217U (en) | 2019-05-22 | 2019-05-22 | Inner fire cover of household stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267217U true CN210267217U (en) | 2020-04-07 |
Family
ID=70026275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748322.2U Active CN210267217U (en) | 2019-05-22 | 2019-05-22 | Inner fire cover of household stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050212A (en) * | 2020-09-11 | 2020-12-08 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
-
2019
- 2019-05-22 CN CN201920748322.2U patent/CN210267217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050212A (en) * | 2020-09-11 | 2020-12-08 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
| CN112050212B (en) * | 2020-09-11 | 2022-01-07 | 宁波方太厨具有限公司 | Inner ring fire cover and stove comprising same |
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