CN212319695U - Rotary fire type stove burner - Google Patents
Rotary fire type stove burner Download PDFInfo
- Publication number
- CN212319695U CN212319695U CN202020306584.6U CN202020306584U CN212319695U CN 212319695 U CN212319695 U CN 212319695U CN 202020306584 U CN202020306584 U CN 202020306584U CN 212319695 U CN212319695 U CN 212319695U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- wall plate
- central
- fire cover
- groove
- 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.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Gas Burners (AREA)
Abstract
A rotary fire type stove burner comprises a burner head, a central fire cover, an outer ring fire cover, a circular air inlet plate, an ignition needle, an induction needle and an annular support flow guide seat, wherein the outer ring fire cover comprises an inner ring wall plate, a top plate and an outer ring wall plate; an outer ring wall plate of the outer ring gas groove is inserted into a central hole of the slow flow groove, and the upper end of the outer ring wall plate is supported by the annular seat plate; the inner ring wall plate of the outer ring gas groove is inserted into the inner connector of the inner ring wall plate of the outer ring fire cover, and the outer connector of the outer ring wall plate is inserted into the inner connector of the outer ring wall plate of the flow-slowing groove. Due to the adoption of the structure, the arrangement of the annular support flow guide seat reduces the volume of the furnace end, and the arrangement of the flow buffering groove ensures that the mixed gas of the fuel gas and the air entering the outer ring fire cover is uniformly distributed and fully combusted; the arrangement of the inner rotary fire and the outer rotary fire improves the power.
Description
Technical Field
The utility model relates to a cooking utensils combustor.
Background
In the prior art, a stove burner comprises a stove head, a central fire cover, an outer ring fire cover, a circular air inlet plate, an ignition needle and a sensing needle, wherein the stove head comprises a central fire cover seat, a central injection pipe, an outer ring gas tank, an outer ring injection pipe, an ignition needle seat and a sensing needle seat which are arranged on the central fire cover seat; the circular air inlet plate is arranged on the step of the inner ring wall plate of the outer ring gas groove, the central fire cover seat penetrates through the through hole, and the ignition needle and the induction needle penetrate through the ignition needle hole and the induction needle hole. There are problems in that: insufficient combustion and low energy efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the rotary fire type stove burner has the characteristics of high power, full combustion and high energy efficiency.
The utility model discloses a realize like this: a rotary fire type stove burner comprises a burner head, a central fire cover, an outer ring fire cover, a circular air inlet plate, an ignition needle and a sensing needle, wherein the burner head comprises a central fire cover seat, a central injection pipe, an outer ring gas groove, an outer ring injection pipe, an ignition needle seat and a sensing needle seat which are arranged on the central fire cover seat; the circular air inlet plate is arranged on the step of the inner ring wall plate of the outer ring gas groove, the central fire cover seat penetrates through the through hole, and the ignition needle and the induction needle penetrate through the ignition needle hole and the induction needle hole; it is characterized in that: the annular supporting and flow guiding seat comprises a slow flow groove with an upper opening and an annular seat plate arranged on an inner annular wall plate of the slow flow groove;
the outer ring fire cover comprises an inner ring wall plate, a top plate and an outer ring wall plate, the top plate comprises an inverted cone frustum-shaped part, a conical part and an arc-shaped curved surface part, the arc-shaped curved surface part is provided with a left-handed combustion groove, and the inverted cone frustum-shaped part is provided with a right-handed combustion groove;
an outer ring wall plate of the outer ring gas groove is inserted into a central hole of the slow flow groove, and the upper end of the outer ring wall plate is supported by the annular seat plate; the inner ring wall plate of the outer ring gas groove is inserted into the inner connector of the inner ring wall plate of the outer ring fire cover, and the outer connector of the outer ring wall plate is inserted into the inner connector of the outer ring wall plate of the flow-slowing groove.
The rotary fire type stove burner is characterized in that: the central fire cover comprises a top cover plate, a cylindrical body part and a lower interface,
the inner circumferential surface and the lower end surface of the cylindrical body part are intersected to form a cone frustum-shaped surface part, the cylindrical body part is provided with an upper central combustion hole positioned at the upper part, an annular combustion groove positioned at the lower part and an air guide hole, the air outlet end of the air guide hole is communicated with the annular combustion groove, and the air inlet end of the air guide hole is communicated with the cone frustum-shaped surface part;
the head of the central fire cover seat is inserted into the lower connector, and the body of the central fire cover seat supports the lower connector.
The rotary fire type stove burner is characterized in that: the axis of the upper central combustion hole forms an acute included angle with a horizontal plane below the upper central combustion hole; the axes of the air guide holes form acute included angles with the horizontal plane below the air guide holes, and the upper central combustion holes and the air guide holes are arranged alternately.
The rotary fire type stove burner is characterized in that: the included angle between the axis of the upper central combustion hole and the horizontal plane below the upper central combustion hole is 25 degrees; the axis of the air guide hole forms an included angle of 45 degrees with the horizontal plane below the air guide hole.
The rotary fire type stove burner is characterized in that: the central injection pipe is communicated with the central fire cover seat through a central premixing cavity;
the outer premixing cavity comprises a square cavity part and a spiral cavity part, and the outer injection pipe is communicated with the spiral cavity part.
The utility model relates to a rotary fire type stove burner, due to the adoption of the structure, the arrangement of a circular ring-shaped supporting flow guide seat reduces the volume of a stove head, the arrangement of a slow flow groove ensures that the gas and the air mixture entering an outer ring fire cover are uniformly distributed and fully combusted; the arrangement of the inner rotary fire and the outer rotary fire improves the power.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 2.
Figure 4 is a cross-sectional view of the center fire cover of the present invention.
Fig. 5 is one of exploded perspective views of the present invention.
Fig. 6 is a second exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a burner of a rotary-fire type kitchen range comprises a burner 1, a central fire cover 2, an outer ring fire cover 3, a circular air inlet plate 4, an ignition needle 5 and a sensing needle 6, wherein the burner 1 comprises a central fire cover seat 11, a central injection pipe 12, an outer ring gas tank 13, an outer ring injection pipe 14, an ignition needle seat 15 and a sensing needle seat 16 which are arranged on the central fire cover seat, and the circular air inlet plate 4 comprises a through hole 41 arranged in the center, an ignition needle hole 42 communicated with the through hole, a sensing needle hole 43 and a secondary air hole 44; the circular air inlet plate 4 is arranged on a step 131 of an inner ring wall plate of the outer ring gas groove 13, the central fire cover seat 11 penetrates through the through hole 41, and the ignition needle 5 and the induction needle 6 penetrate through the ignition needle hole 42 and the induction needle hole 43;
the annular supporting and flow guiding seat 7 comprises a slow flow groove 71 with an upper opening and an annular seat plate 72 arranged on an inner annular wall plate of the slow flow groove;
the outer ring fire cover 3 comprises an inner ring wall plate 31, a top plate and an outer ring wall plate 32, wherein the top plate comprises an inverted cone frustum-shaped part 331, a conical part 332 and an arc-shaped curved surface part 333, the arc-shaped curved surface part 333 is provided with a left-handed combustion groove 334, and the inverted cone frustum-shaped part 331 is provided with a right-handed combustion groove 335;
the outer ring wall plate of the outer ring gas groove 13 is inserted into the central hole 711 of the slow flow groove 71, and the upper end of the outer ring wall plate of the outer ring gas groove 13 is supported by the annular seat plate 73; the inner ring wall plate of the outer ring gas groove 13 is inserted into the inner joint of the inner ring wall plate 31 of the outer ring fire cover 3, and the outer joint of the outer ring wall plate is inserted into the inner joint of the outer ring wall plate of the flow-slowing groove 71.
The central injection pipe 12 is communicated with the central fire cover seat 11 through a central premixing cavity 17;
the outer premixing cavity 18 is communicated with the outer ring gas groove, the outer premixing cavity 18 comprises a square cavity part 181 and a spiral cavity part 182, and the outer ejector pipe 14 is communicated with the spiral cavity part 182.
As shown in fig. 2 and 4, the central fire lid 2 includes a top cover plate 21, a cylindrical body 22 and a lower port 23,
the inner peripheral surface and the lower end surface of the cylindrical body part 22 are intersected with each other to form a cone frustum-shaped surface part 221, the cylindrical body part 22 is provided with an upper central combustion hole 222 positioned at the upper part, an annular combustion groove 223 positioned at the lower part and an air guide hole 224, the air outlet end of the air guide hole 224 is communicated with the annular combustion groove 223, and the air inlet end of the air guide hole 224 is communicated with the cone frustum-shaped surface part 221;
the head of the central fire cover seat 11 is inserted into the lower connector 23, and the body of the central fire cover seat 11 supports the lower connector 23;
the axis of the upper central combustion hole 222 forms an acute included angle beta with a horizontal plane below the upper central combustion hole; the axes of the air guide holes 224 form an acute included angle alpha with the horizontal plane below, and the upper central combustion holes 222 and the air guide holes 224 are arranged alternately;
the included angle beta between the axis of the upper central combustion hole 222 and the horizontal plane below the upper central combustion hole is 25 degrees; the axis of the air guide hole and the horizontal plane below the air guide hole form an included angle alpha of 45 degrees.
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 (5)
1. A rotary fire type stove burner comprises a burner head, a central fire cover, an outer ring fire cover, a circular air inlet plate, an ignition needle and a sensing needle, wherein the burner head comprises a central fire cover seat, a central injection pipe, an outer ring gas groove, an outer ring injection pipe, an ignition needle seat and a sensing needle seat which are arranged on the central fire cover seat; the circular air inlet plate is arranged on the step of the inner ring wall plate of the outer ring gas groove, the central fire cover seat penetrates through the through hole, and the ignition needle and the induction needle penetrate through the ignition needle hole and the induction needle hole; the method is characterized in that: the annular supporting and flow guiding seat comprises a slow flow groove with an upper opening and an annular seat plate arranged on an inner annular wall plate of the slow flow groove;
the outer ring fire cover comprises an inner ring wall plate, a top plate and an outer ring wall plate, the top plate comprises an inverted cone frustum-shaped part, a conical part and an arc-shaped curved surface part, the arc-shaped curved surface part is provided with a left-handed combustion groove, and the inverted cone frustum-shaped part is provided with a right-handed combustion groove;
an outer ring wall plate of the outer ring gas groove is inserted into a central hole of the slow flow groove, and the upper end of the outer ring wall plate is supported by the annular seat plate; the inner ring wall plate of the outer ring gas groove is inserted into the inner connector of the inner ring wall plate of the outer ring fire cover, and the outer connector of the outer ring wall plate is inserted into the inner connector of the outer ring wall plate of the flow-slowing groove.
2. The rotary-fire-type stove burner of claim 1, characterized in that: the central fire cover comprises a top cover plate, a cylindrical body part and a lower interface,
the inner circumferential surface and the lower end surface of the cylindrical body part are intersected to form a cone frustum-shaped surface part, the cylindrical body part is provided with an upper central combustion hole positioned at the upper part, an annular combustion groove positioned at the lower part and an air guide hole, the air outlet end of the air guide hole is communicated with the annular combustion groove, and the air inlet end of the air guide hole is communicated with the cone frustum-shaped surface part;
the head of the central fire cover seat is inserted into the lower connector, and the body of the central fire cover seat supports the lower connector.
3. The rotary-fire-type stove burner of claim 2, characterized in that: the axis of the upper central combustion hole forms an acute included angle with a horizontal plane below the upper central combustion hole; the axes of the air guide holes form acute included angles with the horizontal plane below the air guide holes, and the upper central combustion holes and the air guide holes are arranged alternately.
4. The rotary-fire-type stove burner of claim 3, characterized in that: the included angle between the axis of the upper central combustion hole and the horizontal plane below the upper central combustion hole is 25 degrees; the axis of the air guide hole forms an included angle of 45 degrees with the horizontal plane below the air guide hole.
5. The rotary flame cooker burner of claim 1, 2, 3 or 4, wherein: the central injection pipe is communicated with the central fire cover seat through a central premixing cavity;
the outer premixing cavity comprises a square cavity part and a spiral cavity part, and the outer ring injection pipe is communicated with the spiral cavity part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306584.6U CN212319695U (en) | 2020-03-12 | 2020-03-12 | Rotary fire type stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306584.6U CN212319695U (en) | 2020-03-12 | 2020-03-12 | Rotary fire type stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319695U true CN212319695U (en) | 2021-01-08 |
Family
ID=74018164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020306584.6U Expired - Fee Related CN212319695U (en) | 2020-03-12 | 2020-03-12 | Rotary fire type stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087874A (en) * | 2018-01-11 | 2018-05-29 | 曾祥林 | A kind of cooker burner |
| CN112856412A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Combustor base, combustor and cooking utensils |
-
2020
- 2020-03-12 CN CN202020306584.6U patent/CN212319695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087874A (en) * | 2018-01-11 | 2018-05-29 | 曾祥林 | A kind of cooker burner |
| CN112856412A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Combustor base, combustor and cooking utensils |
| CN112856412B (en) * | 2021-01-12 | 2022-03-29 | 宁波方太厨具有限公司 | Combustor base, combustor and cooking utensils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |