CN211902862U - Anti-dry-burning single-injection-pipe stove burner - Google Patents
Anti-dry-burning single-injection-pipe stove burner Download PDFInfo
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- CN211902862U CN211902862U CN201922337498.1U CN201922337498U CN211902862U CN 211902862 U CN211902862 U CN 211902862U CN 201922337498 U CN201922337498 U CN 201922337498U CN 211902862 U CN211902862 U CN 211902862U
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Abstract
A stove burner with a dry-burning-resistant single injection pipe comprises a stove head, a flow dividing seat, an inner annular fire cover, an outer annular fire cover, an ignition needle, an induction needle and a telescopic temperature sensor, wherein the upper end of an outer annular wall plate of an inner annular gas groove of the flow dividing seat is in an inverted frustum shape, and a positioning block is arranged on a radial gas channel; the decorative sleeve also comprises an inverted frustum cone-shaped connecting plate, a frustum cone-shaped decorative sleeve and a circular ring plate; the outer ring fire cover is provided with a positioning groove and an outer combustion groove; the lower end of the outer ring wall plate of the inner ring fire cover is attached to the upper end of the outer ring wall plate of the inner ring annular gas groove; the lower end of the outer ring wall plate of the outer ring fire cover is attached to the inverted cone frustum-shaped connecting plate; the ignition needle and the induction needle are respectively embedded with the ignition needle embedding groove and the induction needle embedding groove. The fixing device supports the circular ring plate, and an air guide gap is formed between the circular ring plate and the central hole of the circular ring gas cavity. The assembly is convenient, and the furnace end, the flow dividing base and the outer ring fire cover are connected into a whole to prevent relative rotation; the combustion is sufficient, has improved the energy efficiency.
Description
Technical Field
The utility model relates to a cooking utensils combustor.
Background
In the prior art, a stove burner of a dry-burning-proof single-injection pipe comprises a stove head, a shunt seat, an inner annular fire cover, an outer annular fire cover, an ignition needle, an induction needle and a telescopic temperature sensor, wherein the stove head comprises an annular gas cavity with an upper opening, an injection pipe, a support seat and a device seat plate connected with the support seat, and the device seat plate is provided with an ignition needle mounting hole and an induction needle mounting hole; the flow distribution base comprises an inner circular gas groove, an outer circular gas groove, a circular gas inlet interface, a flow distribution cavity and an axial secondary air channel, wherein the inner circular gas groove, the outer circular gas groove, the circular gas inlet interface, the flow distribution cavity and the axial secondary air channel are positioned in the center; the inner fire cover is annular, the top of the inner fire cover is provided with an annular guide plate, and the annular guide plate is connected with the top plate of the inner fire cover through an axial rib to form a guide ring; the lower end of the rod part of the telescopic temperature sensor is connected with the bottom of the annular gas cavity. There are problems: the assembly is inconvenient and the energy efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a prevent dry combustion method list draws and penetrates cooking utensils combustor of pipe, it has convenient assembling, and the burning is abundant, characteristics that the efficiency is high.
The utility model discloses a realize like this: a stove burner of a dry-burning-resistant single-injection pipe comprises a stove head, a flow dividing seat, an inner annular fire cover, an outer annular fire cover, an ignition needle, an induction needle and a telescopic temperature sensor, wherein the stove head comprises an annular gas cavity with an upper opening, an injection pipe, a supporting seat and a device seat plate connected with the supporting seat, and the device seat plate is provided with an ignition needle mounting hole and an induction needle mounting hole; the flow distribution base comprises an inner circular gas groove, an outer circular gas groove, a circular gas inlet interface, a flow distribution cavity and an axial secondary air channel, wherein the inner circular gas groove, the outer circular gas groove, the circular gas inlet interface, the flow distribution cavity and the axial secondary air channel are positioned in the center; the inner fire cover is annular, the top of the inner fire cover is provided with an annular guide plate, and the annular guide plate is connected with the top plate of the inner fire cover through an axial rib to form a guide ring; the telescopic temperature sensor comprises a head part and a rod part, and the lower end of the rod part of the telescopic temperature sensor is connected with the bottom of the annular gas cavity through a fixing device; it is characterized in that: the upper end of an outer ring wall plate of the inner circular gas groove of the shunting seat is in an inverted frustum shape, and a positioning block is arranged on a radial gas channel;
the fuel gas burner also comprises an inverted cone frustum-shaped connecting plate, a cone frustum-shaped decorative sleeve and a circular ring plate, wherein the inverted cone frustum-shaped connecting plate is respectively connected with the upper end of the outer ring wall plate of the outer circular ring-shaped fuel gas groove and the upper end of the cone frustum-shaped decorative sleeve, and an ignition needle embedding groove and an induction needle embedding groove are arranged on the outer circumferential surface of the cone frustum-shaped decorative sleeve;
the lower end of the inner ring wall plate of the inner ring fire cover is provided with a plug-in sleeve, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an inner combustion groove,
the inner ring wall plate of the outer ring fire cover is provided with a positioning groove, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an outer combustion groove;
the inserting sleeve of the inner ring fire cover is inserted into a counter bore of a central hole of the inner ring annular gas groove, and the lower end of an outer ring wall plate of the inner ring fire cover is attached to the upper end of an outer ring wall plate of the inner ring annular gas groove; the lower end of the outer ring wall plate of the outer ring fire cover is attached to the inverted cone frustum-shaped connecting plate; the ignition needle and the induction needle are respectively embedded with the ignition needle embedding groove and the induction needle embedding groove;
the rod part of the shrinkage type temperature sensor penetrates through a center hole of the circular ring plate, the fixing device supports the circular ring plate, and an air guide gap is formed between the circular ring plate and the center hole of the circular ring-shaped gas cavity.
The dry-burning-resistant single-injection-pipe stove burner is characterized in that: the upper part of the circular gas cavity is provided with a circular truncated cone-shaped shoulder part and a cylindrical gas outlet part.
The dry-burning-resistant single-injection-pipe stove burner is characterized in that: the gas-fired injection device is characterized by further comprising an arc-shaped premixing cavity, the volume of the arc-shaped premixing cavity is gradually reduced from bottom to top, the circular ring-shaped gas cavity with the upper opening of the arc-shaped premixing cavity is communicated, and the injection pipe is communicated with the lower end of the arc-shaped premixing cavity.
The dry-burning-resistant single-injection-pipe stove burner is characterized in that: and the outer ring fire cover is provided with a fire-leading groove.
The dry-burning-resistant single-injection-pipe stove burner is characterized in that: a circular ring-shaped clamping tongue is arranged on the rod part of the telescopic temperature sensor;
the fixing device comprises a fixing seat and a fastening plate, wherein the fastening plate is provided with a semicircular groove along the longitudinal direction and a clamping groove along the horizontal direction, and the clamping groove is intersected with the semicircular groove;
the fixing seat comprises a fixing plate and a connecting plate, wherein a semicircular groove along the longitudinal direction and a clamping groove along the horizontal direction are formed in the fixing plate, and the clamping groove is intersected with the semicircular groove; the connecting plate is provided with a connecting hole;
the connecting plate is attached to the bottom plate of the circular gas cavity, and a screw penetrates through the connecting hole to be screwed with a screw hole of the bottom plate of the circular gas cavity; the rod part is embedded with the semi-circular groove, the annular clamping tongue is embedded with the clamping groove, and the screw penetrates through the connecting hole in the fastening plate and is screwed with the screw hole in the fixing plate; the rod part penetrates through the central hole of the circular plate, and the fixing seat and the fastening plate support the circular plate.
The utility model relates to a stove burner of single injection pipe of preventing dry combustion, because of adopting such structure, easy to assemble, and furnace end, reposition of redundant personnel seat and outer loop fire lid link into an organic whole, prevent the relative rotation; the combustion is sufficient, has improved the energy efficiency.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is one of the perspective views of the present invention.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is a second perspective view of the present invention.
Fig. 6 is a perspective view of the telescopic temperature sensor and the fixing device of the present invention.
Fig. 7 is an exploded perspective view of the telescopic temperature sensor and the fixing device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a stove burner of a dry-burning-proof single-injection pipe comprises a stove head 1, a shunt seat 2, an inner annular fire cover 3, an outer annular fire cover 4, an ignition needle 5, an induction needle 6 and a telescopic temperature sensor 7, wherein the stove head 1 comprises an annular gas cavity 11 with an upper opening, an injection pipe 12, a support seat 13 and a device seat plate 14 connected with the support seat, the device seat plate 141 is provided with an ignition needle mounting hole and an induction needle mounting hole, and the injection pipe 12 is communicated with the annular gas cavity 11; the flow distribution seat 2 comprises an inner circular gas groove 21, an outer circular gas groove 22, a circular gas inlet interface 231, a flow distribution cavity 23, a radial gas channel 24 and an axial secondary air channel 25, wherein the inner circular gas groove 21, the outer circular gas groove 22, the circular gas inlet interface 231, the flow distribution cavity 23, the radial gas channel 24 and the axial secondary air channel 25 are positioned in the center, the circular gas inlet interface 231 is communicated with the flow distribution cavity 23, the flow distribution cavity 23 is communicated with the outer circular gas groove 22 through the radial gas channel 24, and the top of the; the inner fire cover 3 is annular, the top of the inner fire cover 3 is provided with an annular guide plate 31, and the annular guide plate 31 is connected with the top plate of the inner fire cover 3 through an axial rib 32 to form a guide ring; the telescopic temperature sensor 7 comprises a head part 71 and a rod part 72, and the lower end of the rod part 72 of the telescopic temperature sensor 7 is connected with the bottom of the circular gas cavity 11 through a fixing device; the circular ring-shaped air inlet interface 231 is inserted with the upper end of the circular ring-shaped gas cavity 11.
The upper end of the outer annular wall plate of the inner circular gas groove 21 of the flow dividing seat 2 is in an inverted frustum shape, and a positioning block 241 is arranged at the top of one radial gas channel 24;
the fuel gas burner also comprises an inverted cone frustum-shaped connecting plate 26 and a cone frustum-shaped decorative sleeve 27, wherein the inverted cone frustum-shaped connecting plate 26 is respectively connected with the upper end of the outer ring wall plate of the outer ring-shaped fuel gas tank 22 and the upper end of the cone frustum-shaped decorative sleeve 27, and an ignition needle embedding groove 271 and an induction needle embedding groove 272 are arranged on the outer circumferential surface of the cone frustum-shaped decorative sleeve 27; the arrangement of the inverted frustum-shaped connecting plate 26 prolongs the length of the outer combustion groove 42;
the lower end of the inner ring wall plate of the inner ring fire cover 3 is provided with an inserting sleeve 33, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an inner combustion groove 34, and the central line of the inner combustion groove 34 and the horizontal plane at the radial outer side form an acute included angle;
the inner ring wall plate of the outer ring fire cover 4 is provided with a positioning groove 41, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an outer combustion groove 42, and the outer combustion groove 42 and a horizontal plane at the radial outer side form an acute included angle alpha;
the inserting sleeve 33 of the inner ring fire cover 3 is inserted into a counter bore of a central hole 221 of the inner ring annular gas groove 22, and the lower end of the outer ring wall plate of the inner ring fire cover 3 is attached to the upper end of the outer ring wall plate of the inner ring annular gas groove 22; the lower end of the outer ring wall plate of the outer ring fire cover 4 is jointed with an inverted cone frustum-shaped connecting plate 26; the ignition needle 5 and the induction needle 6 are respectively embedded with the ignition needle embedding groove 271 and the induction needle embedding groove 271;
during assembly, firstly, the ignition needle 5 and the induction needle 6 are respectively fixed on the seat plate device; secondly, the annular gas inlet 231 of the flow dividing seat 2 is inserted into the upper end of the annular gas cavity 11, and the radial gas channel 24 provided with the positioning block 241 and the axis of the injection pipe are on the same vertical plane vertical to the horizontal plane; fourthly, assembling the inner ring fire cover 3 and the outer ring fire cover 4, embedding the positioning block 241 into the positioning groove 41, and embedding the ignition needle 5 and the induction needle 6 into the ignition needle embedding groove 271 and the induction needle embedding groove 271 respectively; the furnace end, the shunt base 2 and the outer ring fire cover are connected into a whole to prevent relative rotation.
The outer ring fire cover 4 is provided with a fire ignition groove 43, and the fire ignition groove 43 ignites the inner ring fire.
The upper part of the circular gas cavity 11 is provided with a circular truncated cone-shaped shoulder 111 and a cylindrical gas outlet part 112.
The rod part 72 of the telescopic temperature sensor 7 is provided with a circular ring-shaped clamping tongue 721;
as shown in fig. 1, 6 and 7, further comprises a circular plate 8 and a fixing device,
the fixing device comprises a fixing seat 9 and a fastening plate 10, wherein a semicircular groove 101 along the longitudinal direction and a clamping groove 102 along the horizontal direction are formed in the fastening plate 10, and the clamping groove 102 is intersected with the semicircular groove 101;
the fixing seat 9 comprises a fixing plate 91 and a connecting plate 92, wherein a semicircular groove 911 along the longitudinal direction and a clamping groove 912 along the horizontal direction are formed in the fixing plate 91, and the clamping groove 912 and the semicircular groove 911 are intersected; the connecting plate 92 is provided with a connecting hole;
the connecting plate 92 is attached to the bottom plate of the circular gas cavity 11, and screws penetrate through connecting holes in the connecting plate 92 to be screwed with screw holes in the bottom plate of the circular gas cavity 11; the rod part 72 is embedded with the semicircular groove 101 of the fastening plate 10 and the semicircular groove 911 of the fixing plate 91, the annular clamping tongue 721 is embedded with the clamping groove 102 of the fastening plate 10 and the clamping groove 912 of the fixing plate 91, and a screw passes through the connecting hole of the fastening plate 10 and is screwed with the screw hole of the fixing plate 91; the rod part 71 penetrates through the central hole of the circular ring plate 8, the fixing device supports the circular ring plate 8, and an air guide gap is formed between the circular ring plate 8 and the central hole 113 of the circular ring-shaped gas cavity 11. The diameter of the central hole of the circular ring plate 8 is larger than the outer diameter of the circular ring-shaped latch 721;
the gas-fired injection device is characterized by further comprising an arc-shaped premixing cavity 15, wherein the volume of the arc-shaped premixing cavity 15 is gradually reduced from bottom to top, the circular ring-shaped gas cavity 11 with the upper opening of the arc-shaped premixing cavity is communicated, and the injection pipe 12 is communicated with the lower end of the arc-shaped premixing cavity 15.
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 stove burner of a dry-burning-resistant single-injection pipe comprises a stove head, a flow dividing seat, an inner annular fire cover, an outer annular fire cover, an ignition needle, an induction needle and a telescopic temperature sensor, wherein the stove head comprises an annular gas cavity with an upper opening, an injection pipe, a supporting seat and a device seat plate connected with the supporting seat, and the device seat plate is provided with an ignition needle mounting hole and an induction needle mounting hole; the flow distribution base comprises an inner circular gas groove, an outer circular gas groove, a circular gas inlet interface, a flow distribution cavity and an axial secondary air channel, wherein the inner circular gas groove, the outer circular gas groove, the circular gas inlet interface, the flow distribution cavity and the axial secondary air channel are positioned in the center; the inner fire cover is annular, the top of the inner fire cover is provided with an annular guide plate, and the annular guide plate is connected with the top plate of the inner fire cover through an axial rib to form a guide ring; the telescopic temperature sensor comprises a head part and a rod part, and the lower end of the rod part of the telescopic temperature sensor is connected with the bottom of the annular gas cavity through a fixing device; the method is characterized in that: the upper end of an outer ring wall plate of the inner circular gas groove of the shunting seat is in an inverted frustum shape, and a positioning block is arranged on a radial gas channel;
the fuel gas burner also comprises an inverted cone frustum-shaped connecting plate, a cone frustum-shaped decorative sleeve and a circular ring plate, wherein the inverted cone frustum-shaped connecting plate is respectively connected with the upper end of the outer ring wall plate of the outer circular ring-shaped fuel gas groove and the upper end of the cone frustum-shaped decorative sleeve, and an ignition needle embedding groove and an induction needle embedding groove are arranged on the outer circumferential surface of the cone frustum-shaped decorative sleeve;
the lower end of the inner ring wall plate of the inner ring fire cover is provided with a plug-in sleeve, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an inner combustion groove,
the inner ring wall plate of the outer ring fire cover is provided with a positioning groove, the lower end of the outer ring wall plate is in an inverted cone frustum shape and is provided with an outer combustion groove;
the inserting sleeve of the inner ring fire cover is inserted into a counter bore of a central hole of the inner ring annular gas groove, and the lower end of an outer ring wall plate of the inner ring fire cover is attached to the upper end of an outer ring wall plate of the inner ring annular gas groove; the lower end of the outer ring wall plate of the outer ring fire cover is attached to the inverted cone frustum-shaped connecting plate; the ignition needle and the induction needle are respectively embedded with the ignition needle embedding groove and the induction needle embedding groove;
the rod part of the shrinkage type temperature sensor penetrates through a center hole of the circular ring plate, the fixing device supports the circular ring plate, and an air guide gap is formed between the circular ring plate and the center hole of the circular ring-shaped gas cavity.
2. The kitchen range burner of claim 1, wherein the single injection pipe is arranged to prevent dry combustion, and the burner comprises: the upper part of the circular gas cavity is provided with a circular truncated cone-shaped shoulder part and a cylindrical gas outlet part.
3. The kitchen range burner of claim 1, wherein the single injection pipe is arranged to prevent dry combustion, and the burner comprises: the gas-fired injection device is characterized by further comprising an arc-shaped premixing cavity, the volume of the arc-shaped premixing cavity is gradually reduced from bottom to top, the circular ring-shaped gas cavity with the upper opening of the arc-shaped premixing cavity is communicated, and the injection pipe is communicated with the lower end of the arc-shaped premixing cavity.
4. The kitchen range burner of claim 1, wherein the single injection pipe is arranged to prevent dry combustion, and the burner comprises: and the outer ring fire cover is provided with a fire-leading groove.
5. The kitchen range burner of claim 1, wherein the single injection pipe is arranged to prevent dry combustion, and the burner comprises: a circular ring-shaped clamping tongue is arranged on the rod part of the telescopic temperature sensor;
the fixing device comprises a fixing seat and a fastening plate, wherein the fastening plate is provided with a semicircular groove along the longitudinal direction and a clamping groove along the horizontal direction, and the clamping groove is intersected with the semicircular groove;
the fixing seat comprises a fixing plate and a connecting plate, wherein a semicircular groove along the longitudinal direction and a clamping groove along the horizontal direction are formed in the fixing plate, and the clamping groove is intersected with the semicircular groove; the connecting plate is provided with a connecting hole;
the connecting plate is attached to the bottom plate of the circular gas cavity, and a screw penetrates through the connecting hole to be screwed with a screw hole of the bottom plate of the circular gas cavity; the rod part is embedded with the semi-circular groove, the annular clamping tongue is embedded with the clamping groove, and the screw penetrates through the connecting hole in the fastening plate and is screwed with the screw hole in the fixing plate; the rod part penetrates through the central hole of the circular plate, and the fixing seat and the fastening plate support the circular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337498.1U CN211902862U (en) | 2019-12-21 | 2019-12-21 | Anti-dry-burning single-injection-pipe stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337498.1U CN211902862U (en) | 2019-12-21 | 2019-12-21 | Anti-dry-burning single-injection-pipe stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211902862U true CN211902862U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922337498.1U Active CN211902862U (en) | 2019-12-21 | 2019-12-21 | Anti-dry-burning single-injection-pipe stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211902862U (en) |
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2019
- 2019-12-21 CN CN201922337498.1U patent/CN211902862U/en active Active
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