CN215570430U - Central fire cover and stove burner - Google Patents
Central fire cover and stove burner Download PDFInfo
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- CN215570430U CN215570430U CN202121332088.9U CN202121332088U CN215570430U CN 215570430 U CN215570430 U CN 215570430U CN 202121332088 U CN202121332088 U CN 202121332088U CN 215570430 U CN215570430 U CN 215570430U
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- seat
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- ignition
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Abstract
A central fire cover and a stove burner are provided, wherein the central fire cover comprises a cone frustum-shaped part, a central combustion hole arranged on the cone frustum-shaped part, a cylindrical part and an external interface arranged at the lower end, and further comprises an ignition device and an induction fire device, the ignition device and the induction fire device are arranged on the circumferential part of the joint of the cylindrical part and the external interface and are communicated with the external interface; or the ignition device and the induction fire device are arranged on the cylindrical part and communicated with the cylindrical part. A stove burner comprises a flow dividing seat, a central fire cover and an outer ring fire cover. The ignition device and the induction fire device are close to the ignition needle and the induction needle, so that ignition is accurate and rapid, and induction of the induction needle is accurate and reliable; a stove burner has the characteristics of convenient manufacture and assembly and low cost.
Description
Technical Field
The utility model relates to a stove burner.
Background
At present, in the prior art, a stove burner comprises a burner head, a shunt seat, an ignition needle, a sensing needle, a central fire cover and an outer ring fire cover, wherein the central fire cover is provided with a lower opening, a central combustion hole and a lower interface, the shunt seat comprises a central fire cover seat, a central air inlet pipe, an outer ring air inlet cavity, a radial gas channel, an outer ring gas groove and an axial secondary gas channel, and the ignition needle and the sensing needle are matched with the central fire cover. There are problems in that: the number of parts is large, the structure is complex, and the cost is high; the ignition needle and the induction needle are far away from the central combustion hole.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the central fire cover has the characteristics of accurate and quick ignition of the ignition needle and reliable induction.
The utility model is realized by the following steps: a central fire cover comprises a cone frustum-shaped part, a central combustion hole arranged on the cone frustum-shaped part, a cylindrical part and an external interface arranged at the lower end, and is characterized in that: also comprises an ignition device and an induction ignition device,
the ignition device and the induction ignition device are arranged on the circumferential part at the joint of the cylindrical part and the external interface and are communicated with the external interface; or the ignition device and the induction fire device are arranged on the cylindrical part and communicated with the cylindrical part.
The central fire cover is characterized in that: the ignition device comprises an ignition seat and two ignition combustion holes arranged on the ignition seat, and the ignition combustion holes are communicated with the external interface;
the induction fire device comprises an induction fire seat and two induction fire burning holes arranged on the induction fire seat, and the induction fire burning holes are communicated with the external interface.
The central fire cover is characterized in that: the ignition seat is provided with an ignition groove which is communicated with the outer interface up and down, and the ignition holes are positioned at two sides of the ignition groove;
the induction fire seat is provided with an induction fire groove which is communicated up and down, the induction fire groove is communicated with the external interface, and the induction fire burning holes are positioned on two sides of the induction fire groove.
The central fire cover is characterized in that: the flame holding groove is arranged at the adjacent part of the conical frustum-shaped part and the cylindrical part.
A cooking utensils combustor, includes reposition of redundant personnel seat, as above center fire lid and outer loop fire lid, its characterized in that: the flow dividing seat comprises a seat body part, a counter bore arranged at the upper end of the seat body part, a lower cylindrical outer ring air inlet cavity arranged at the center, an outer ring interface, an upper opening radial gas groove communicated with the lower cylindrical outer ring air inlet cavity, a connecting column seat arranged at the radial outer side end of the upper opening radial gas groove and a lower axial arc-shaped secondary air channel,
the outer ring fire cover comprises a center fire cover seat, a center air inlet interface communicated with the center fire cover seat, an upper cylindrical outer ring air inlet cavity, a lower opening outer ring combustion cavity, a lower opening radial gas groove communicated with the upper cylindrical outer ring air inlet cavity and the lower opening outer ring combustion cavity, an outer opening arranged at the lower end of an outer ring wall plate of the lower opening outer ring combustion cavity, an upper axial arc-shaped secondary air channel and a fixed column seat arranged in the lower opening outer ring combustion cavity, wherein the fixed column seat is opposite to the lower opening radial gas groove,
the outer ring fire cover is inserted into and buckled in the counter bore of the shunting seat, the outer ring wall lower end of an outer ring combustion chamber at an outer joint part is supported by the upper end of a wall plate of the counter bore, the lower end of an inner ring wall plate of a lower opening outer ring combustion chamber is attached to a bottom plate of the counter bore, an upper cylindrical outer ring air inlet chamber is butted with a lower cylindrical outer ring air inlet chamber to form an outer ring air inlet chamber, a lower opening radial gas groove and an upper opening radial gas groove are buckled to form a radial gas channel, an upper axial arc secondary air channel and a lower axial arc secondary air channel form an axial secondary gas air channel, and screws penetrate through the connecting column seat to be screwed with the fixed column seat.
The cooker burner is characterized in that: the shunting seat comprises a seat body part, wherein a radial secondary air channel is arranged on the seat body part and communicated with a lower axial arc secondary air channel.
The cooker burner is characterized in that: the central fire cover seat is provided with an ignition igniting seat positioning groove and an induction fire seat positioning groove,
the ignition device and the induction fire device are respectively embedded and positioned with the ignition seat positioning groove and the induction fire seat positioning groove.
The cooker burner is characterized in that: and a diffusion cavity communicated with the lower opening outer ring combustion cavity is arranged at the radial outer side end of the lower opening radial gas groove.
The ignition igniting device and the induction fire device are close to the ignition needle and the induction needle, so that ignition is accurate and rapid, and induction of the induction needle is accurate and reliable; a stove burner has the characteristics of convenient manufacture and assembly and low cost.
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.
Fig. 4 is a perspective cross-sectional view of the fire lid of the present invention.
Fig. 5 is one of the exploded perspective views of the present invention.
Fig. 6 is a second exploded perspective view of the present invention.
Fig. 7 is one of perspective views of the present invention.
Fig. 8 is a second perspective view of the present invention.
Fig. 9 is a perspective view of a second embodiment of the present invention.
Fig. 10 is a cross-sectional view of a second embodiment of the present invention.
Fig. 11 is one of exploded perspective views of a second embodiment of the present invention.
Fig. 12 is a second exploded perspective view of the second embodiment of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 2 and 3, a central fire cover 1 comprises a truncated cone-shaped part 11, a central combustion hole 12 arranged on the truncated cone-shaped part, a cylindrical part 13 and an external interface 14 arranged at the lower end, an ignition pilot device 15 and an induction fire device 16,
the ignition pilot device 15 and the induction ignition device 16 are arranged on the circumferential part of the joint of the cylindrical part and the external interface and are communicated with the external interface 14;
or an ignition pilot 15 and an induction burner 16 are provided on the cylindrical portion 13 and communicate with the cylindrical portion 13.
As shown in fig. 4, the ignition pilot device 15 includes an ignition pilot base 151 and two ignition combustion holes 152 disposed on the ignition pilot base, and the ignition combustion holes 152 are communicated with the outer interface 14;
the induction fire device 16 comprises an induction fire seat 161 and two induction fire burning holes 162 arranged on the induction fire seat, and the induction fire burning holes 162 are communicated with the external interface 14;
as a further improvement: the ignition seat 151 is provided with an ignition slot 153 which is communicated up and down, the ignition slot 153 is communicated with the outer interface 14, and the ignition holes 152 are positioned at two sides of the ignition slot 153;
the induction fire seat 161 is provided with an induction fire groove 163 which is communicated with the external interface 14, and the induction fire groove 163 is vertically communicated with the induction fire seat, and the induction fire burning holes 162 are positioned at two sides of the induction fire groove 163.
The flame holding groove 17 is arranged at the adjacent part of the cone frustum-shaped part 11 and the cylindrical part 13.
Example 2
As shown in fig. 1 and fig. 2, a burner of a cooking utensil comprises a flow dividing base 2, a central fire cover 1 and an outer ring fire cover 3,
the shunting seat 2 comprises a seat body part 21, a counter bore arranged at the upper end of the seat body part, a lower cylindrical outer ring air inlet cavity 22 arranged at the center, an outer ring interface 23, an upper opening radial gas groove 24 communicated with the lower cylindrical outer ring air inlet cavity 22, a connecting column seat 25 arranged at the radial outer side end of the upper opening radial gas groove and a lower axial circular arc-shaped secondary air channel 26,
the outer ring fire cover 3 comprises a central fire cover seat 31, a central air inlet interface 32 communicated with the central fire cover seat, an upper cylindrical outer ring air inlet cavity 33, a lower opening outer ring combustion cavity 34, a lower opening radial gas groove 35 communicating the upper cylindrical outer ring air inlet cavity with the lower opening outer ring combustion cavity, an outer opening 36 arranged at the lower end of an outer ring wall plate of the lower opening outer ring combustion cavity, an upper axial circular arc secondary air channel 37 and a fixed column seat 38 arranged in the lower opening outer ring combustion cavity, wherein the fixed column seat 38 is opposite to the lower opening radial gas groove 35,
the outer ring fire cover 3 is inserted into a counter bore of the flow dividing seat 2 and is buckled, the upper end of a wall plate of the counter bore supports the lower end of an outer ring wall of an outer ring combustion cavity 34 at an outer opening 36, the lower end of an inner ring wall plate of a lower opening outer ring combustion cavity 34 is attached to a bottom plate of the counter bore, an upper cylindrical outer ring air inlet cavity 33 is butted with a lower cylindrical outer ring air inlet cavity 22 to form an outer ring air inlet cavity, a lower opening radial gas groove 35 and an upper opening radial gas groove 24 are buckled to form a radial gas channel, an upper axial circular arc-shaped secondary air channel 37 and a lower axial circular arc-shaped secondary air channel 26 form an axial secondary air channel, and screws penetrate through the connecting column seat 25 to be screwed with the fixed column seat 38.
As a further improvement of the utility model: the shunting seat 2 comprises a seat body part 21, and a radial secondary air channel 27 and a lower axial circular arc secondary air channel 26 are arranged on the seat body part and communicated with each other.
The central fire cover seat 31 is provided with an ignition and ignition seat positioning slot 311 and an induction fire seat positioning slot 312,
the ignition seat 151 of the ignition device 15 is embedded in the ignition seat positioning slot 311, and the induction fire seat 161 of the induction fire device 16 is embedded in the induction fire seat positioning slot 312.
As a further improvement of the utility model: as shown in fig. 9, 10, 11 and 12, a diffusion chamber 351 communicating with the lower opening outer ring combustion chamber 34 is provided at a radial outer end of the lower opening radial gas groove 35.
When the utility model is used, the utility model is matched with the furnace end, and the furnace end is like Chinese patent 201821529513.1, the utility model has the advantages that: a double ring fire slot type burner, which is the furnace end 1 described in the paragraphs [ 0024 ] to [ 0025 ]. Wherein, the central air outlet pipe 12 is connected with the central air inlet interface 32 of the utility model; the ring interface 16 is connected to the outer ring interface 23.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a central fire lid, includes circular truncated cone shape portion, establishes center burner port, cylinder portion on circular truncated cone shape portion and establishes the external tapping at the lower extreme, its characterized in that: also comprises an ignition device and an induction ignition device,
the ignition device and the induction ignition device are arranged on the circumferential part at the joint of the cylindrical part and the external interface and are communicated with the external interface; or the ignition device and the induction fire device are arranged on the cylindrical part and communicated with the cylindrical part.
2. A fire centre cover according to claim 1, wherein: the ignition device comprises an ignition seat and two ignition combustion holes arranged on the ignition seat, and the ignition combustion holes are communicated with the external interface;
the induction fire device comprises an induction fire seat and two induction fire burning holes arranged on the induction fire seat, and the induction fire burning holes are communicated with the external interface.
3. A fire centre cover according to claim 1, wherein: the ignition seat is provided with an ignition groove which is communicated with the outer interface up and down, and the ignition holes are positioned at two sides of the ignition groove;
the induction fire seat is provided with an induction fire groove which is communicated up and down, the induction fire groove is communicated with the external interface, and the induction fire burning holes are positioned on two sides of the induction fire groove.
4. A fire centre cover according to claim 1, 2 or 3, wherein: the flame holding groove is arranged at the adjacent part of the conical frustum-shaped part and the cylindrical part.
5. A cooktop burner comprising a flow divider, a central fire cap and an outer ring fire cap of any of claims 1-4, characterized in that: the flow dividing seat comprises a seat body part, a counter bore arranged at the upper end of the seat body part, a lower cylindrical outer ring air inlet cavity arranged at the center, an outer ring interface, an upper opening radial gas groove communicated with the lower cylindrical outer ring air inlet cavity, a connecting column seat arranged at the radial outer side end of the upper opening radial gas groove and a lower axial arc-shaped secondary air channel,
the outer ring fire cover comprises a center fire cover seat, a center air inlet interface communicated with the center fire cover seat, an upper cylindrical outer ring air inlet cavity, a lower opening outer ring combustion cavity, a lower opening radial gas groove communicated with the upper cylindrical outer ring air inlet cavity and the lower opening outer ring combustion cavity, an outer opening arranged at the lower end of an outer ring wall plate of the lower opening outer ring combustion cavity, an upper axial arc-shaped secondary air channel and a fixed column seat arranged in the lower opening outer ring combustion cavity, wherein the fixed column seat is opposite to the lower opening radial gas groove,
the outer ring fire cover is inserted into and buckled in the counter bore of the shunting seat, the outer ring wall lower end of an outer ring combustion chamber at an outer joint part is supported by the upper end of a wall plate of the counter bore, the lower end of an inner ring wall plate of a lower opening outer ring combustion chamber is attached to a bottom plate of the counter bore, an upper cylindrical outer ring air inlet chamber is butted with a lower cylindrical outer ring air inlet chamber to form an outer ring air inlet chamber, a lower opening radial gas groove and an upper opening radial gas groove are buckled to form a radial gas channel, an upper axial arc secondary air channel and a lower axial arc secondary air channel form an axial secondary gas air channel, and screws penetrate through the connecting column seat to be screwed with the fixed column seat.
6. Stove burner according to claim 5, characterized in that: the shunting seat comprises a seat body part, wherein a radial secondary air channel is arranged on the seat body part and communicated with a lower axial arc secondary air channel.
7. Stove burner according to claim 5, characterized in that: the central fire cover seat is provided with an ignition igniting seat positioning groove and an induction fire seat positioning groove,
the ignition device and the induction fire device are respectively embedded and positioned with the ignition seat positioning groove and the induction fire seat positioning groove.
8. Hob burner according to claim 5, 6 or 7, characterized in that: and a diffusion cavity communicated with the lower opening outer ring combustion cavity is arranged at the radial outer side end of the lower opening radial gas groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332088.9U CN215570430U (en) | 2021-06-15 | 2021-06-15 | Central fire cover and stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332088.9U CN215570430U (en) | 2021-06-15 | 2021-06-15 | Central fire cover and stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215570430U true CN215570430U (en) | 2022-01-18 |
Family
ID=79817358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332088.9U Active CN215570430U (en) | 2021-06-15 | 2021-06-15 | Central fire cover and stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215570430U (en) |
-
2021
- 2021-06-15 CN CN202121332088.9U patent/CN215570430U/en active Active
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