CN210772171U - Combustor and gas-cooker - Google Patents
Combustor and gas-cooker Download PDFInfo
- Publication number
- CN210772171U CN210772171U CN201921026909.9U CN201921026909U CN210772171U CN 210772171 U CN210772171 U CN 210772171U CN 201921026909 U CN201921026909 U CN 201921026909U CN 210772171 U CN210772171 U CN 210772171U
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- burner
- air inlet
- hole
- gas
- controller
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- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 238000010411 cooking Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Regulation And Control Of Combustion (AREA)
Abstract
The utility model discloses a burner, which comprises a burner and a fire cover, wherein the fire cover is provided with an outer ring fire hole, a middle ring fire hole and an inner ring fire hole, wherein the burner is internally provided with an outer ring injection air inlet passage, a middle ring air passage and a center injection air inlet passage; the furnace end is also provided with a controller, and the controller is provided with a switch which can lead the middle ring air passage and the central injection air inlet passage to be communicated or closed. The utility model discloses when the combustor uses, through the regulation of controller, can the selectivity control center draw the gas that penetrates in the inlet channel and shunt to the zhonghuan air flue, realize the function that the interior gas of control furnace end moved towards. The utility model also discloses a gas-cooker, the gas-cooker includes foretell combustor, and this gas-cooker can be when the small fire state, under the condition that does not change the load, reaches the effect that changes the flame distribution of cooking utensils.
Description
Technical Field
The utility model relates to a kitchen utensil field, concretely relates to combustor and have gas-cooker of this combustor.
Background
The gas stove is a necessary kitchen ware in modern kitchens, and the firepower and the flame form are often required to be adjusted according to cooking requirements in the cooking process.
Most of gas-cookers on the market at present are two-ring fires, when firepower is adjusted, a user rotates 90 degrees anticlockwise to realize maximum fire ignition and continues to rotate anticlockwise to realize adjustment of flame from maximum to minimum, and in the adjusting process of flame from large to small, firstly, the flame is reduced from an outer ring until the flame of the outer ring is extinguished (the size of the flame of an inner ring is unchanged in the adjusting process), and then, the flame of the inner ring is reduced until the flame of the minimum fire. At the moment, the heat load is greatly reduced, flame exists only in the center of the gas stove, the heating area of the minimum fire state is small, the heating, soup cooking and heat preservation of small-diameter cookers are very suitable, water in the cookers cannot be burnt out, however, for large-diameter cookers, the contact area of the flame and the cookers is small, soup cooking and heat preservation are not suitable, and especially when large-area flame heating is needed for frying and splicing, egg frying, fish frying and the like and small fire is needed, the cooking requirement is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combustor can increase the flame area when the heat load is unchangeable.
The utility model adopts the technical proposal that:
a burner comprises a burner head and a fire cover, wherein the fire cover is provided with an outer ring fire hole, a middle ring fire hole and an inner ring fire hole, and is characterized in that an outer ring injection air inlet channel, a middle ring air channel and a center injection air inlet channel are arranged in the burner head, the outer ring fire hole is communicated with the outer ring injection air inlet channel, the middle ring fire hole is communicated with the middle ring air channel, and the inner ring fire hole is communicated with the center injection air inlet channel; the burner is also provided with a controller, and the controller is provided with a switch which can lead the middle ring air passage and the central injection air inlet passage to be communicated or closed.
Furthermore, the central injection air inlet passage is communicated with the middle annular air passage through a shunt passage, and a switch which can be controlled by the controller to be switched on or switched off is arranged on the shunt passage.
Furthermore, the flow dividing channel is arranged at the bottom of the furnace end.
Furthermore, a through hole which can be communicated with the flow dividing channel is arranged at the bottom of the central injection air inlet channel, and a switch which can enable the central injection air inlet channel to be communicated with or sealed from the flow dividing channel is arranged on the through hole.
Furthermore, the controller is an electromagnetic valve or a piston cylinder, and the switch is a valve core plug arranged on the electromagnetic valve or a plug arranged on a piston rod of the piston cylinder; the valve core plug or the piston rod plug is arranged at the through hole and is controlled by the controller to move so as to plug or open the hole opening of the through hole.
The utility model also provides a gas stove, including the aforesaid combustor, ignition and at least one admission valve, the combustor sets up the trend that is used for adjusting the gas at this internal gas stove, the admission valve with the center of combustor is drawn and is penetrated pipe, outer loop and draw and penetrate the pipe and connect alone or together, ignition sets up the fire lid is outside.
Compared with the prior art, the utility model discloses a combustor can make the zhonghuan air flue in the furnace end draw with the center and penetrate to penetrate through the controller as required between the inlet channel and communicate or close, can adjust flame area under the unchangeable condition of heat load to satisfy different heating area demands of different users when to the small fire state, make the culinary art application scope of combustor wider.
Drawings
Fig. 1 is a back sectional view of a burner according to embodiment 1 of the present invention.
Fig. 2 is a side sectional view of a burner according to embodiment 1 of the present invention.
Fig. 3 is a perspective view of a burner according to embodiment 1 of the present invention.
Wherein:
1. a furnace end, 11 a central injection air inlet channel, 111 a through hole, 12 a middle ring air channel,
13. an outer ring injection air inlet channel, 14 central injection pipe, 15 outer ring injection pipe,
16. a flow-dividing channel is arranged on the upper surface of the shell,
2. fire cover, 21, inner ring fire hole, 22, middle ring fire hole, 23, outer ring fire hole,
3. and a controller 31, a switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-3, embodiment 1 of the present invention provides a burner, including a burner head 1 and a fire cover 2, the fire cover 2 is provided with an outer ring fire hole 23, a middle ring fire hole 22 and an inner ring fire hole 21, the burner head 1 is provided with an outer ring injection air inlet channel 13, a middle ring air channel 12 and a center injection air inlet channel 11, the outer ring fire hole 23 is communicated with the outer ring injection air inlet channel 13, the middle ring fire hole 22 is communicated with the middle ring air channel 12, and the inner ring fire hole 21 is communicated with the center injection air inlet channel 11; the burner 1 is also provided with a controller 3 which can lead the middle annular air flue 12 and the central injection air inlet channel 11 to be communicated or closed.
In the structure, the gas introduced by the central injection gas inlet channel 11 can directly enter the inner ring fire holes 21 to form inner ring flames, and the gas introduced by the outer ring injection gas inlet channel 13 can directly enter the outer ring fire holes 23 to form outer ring flames. When the firepower is adjusted to outer loop flame and is extinguished, accessible controller 3, make middle ring air flue 12 and center draw and penetrate between the inlet channel 11 intercommunication, the gas of drawing the pipe 14 introduction by the center can get into middle ring air flue 12 and center respectively and draw and penetrate inlet channel 11, the gas produces the reposition of redundant personnel effect, inner ring fire hole 21 and middle ring fire hole 22 produce inner ring flame and middle ring flame respectively, because middle ring fire hole 22 has certain interval with inner ring fire hole 21, so under the unchangeable condition of heat load, the adjustment goes out the fire form, the distribution area of flame has been improved, thereby realized the utility model discloses a purpose.
Therefore, the utility model discloses a three kinds of fire holes communicate with three kinds of air flues respectively, through the setting of controller 3, can realize the control of combustor to the trend of gas.
As the utility model discloses specific structural design can the center draw penetrate inlet channel 11 with between the zhonghuan air flue 12, set up reposition of redundant personnel passageway 16 to realize intercommunication between the two. On the shunt channel 16, a switch 31 whose on or off is controlled by the controller 3 may be provided.
The flow distribution channel 16 is arranged at the bottom of the burner 1, so that the size of the original burner does not need to be changed, and the layout of the controller 3 is facilitated.
Specifically, a vertical through hole 111 is formed at the bottom of the central injection air inlet channel 11 and is communicated with the diversion channel 16, a switch 31 of the controller 3 is arranged at the orifice of the through hole 111, and the switch 31 can enable the central injection air inlet channel 11 to be communicated with or closed off the diversion channel 16.
The controller 3 may be an electromagnetic valve or a piston cylinder, and is disposed on the burner 1 and located at the bottom of the burner 1, the switch 31 may be a valve plug disposed on the electromagnetic valve or a plug disposed on a piston rod of the piston cylinder, and the plug is located at an opening of the through hole 111 and can move up and down under the control of the controller 3 to plug or open an orifice of the through hole 111. Therefore, the middle ring air flue 12 can be communicated with or closed to the central injection air inlet channel 11 through the movement of the plug. The controller 3 adopts an electromagnetic valve or a piston cylinder and is arranged at the bottom of the furnace end 1, the structure is simple, and the moving stroke of the switch 31 is short and easy to control.
The utility model discloses embodiment 1's working process does:
the mixed gas of fuel gas and air enters the burner 1 from the central injection air inlet pipe 14, when the electromagnetic valve 3 is closed, the connecting channel between the central injection air inlet channel 11 and the middle ring air flue 12 is blocked by the valve core plug 31, and at the moment, the mixed gas can only reach the inner ring fire hole 21 on the fire cover through the central injection air inlet channel 11 and is sprayed out from the inner ring fire hole 21; when the electromagnetic valve 3 is opened, the central injection air inlet channel 11 is communicated with the middle ring air channel 12, and at the moment, the mixed gas in the central injection air inlet channel 11 is divided into the middle ring air channel 12, and finally, two mixed gases are respectively sprayed out from the inner ring fire hole 21 and the middle ring fire hole 22.
Example 2
The utility model provides a gas stove, the gas stove includes embodiment 1's a combustor, ignition and at least one admission valve, the combustor sets up the trend that is used for adjusting the gas in the gas stove body, the admission valve with the center of combustor draws and penetrates pipe 14, outer loop and draw and penetrate pipe 15 and connect alone or together, ignition sets up 2 outsidess of fire lid.
The utility model discloses embodiment 2's working process does:
when a user uses the gas stove, in a small fire state, when the controller 3 is in a closed state, the connecting channel between the central injection air inlet channel 11 and the middle ring air flue 12 is blocked by the switch 31, at the moment, the mixed gas only reaches the inner ring fire hole 21 through the central injection air inlet channel 11 and is ejected, and is ignited by the ignition device to form inner ring flame, when the user needs to increase the flame range, the controller 3 is opened, at the moment, the switch 31 does not block the connecting channel between the central injection air inlet channel 11 and the middle ring air flue 12, at the moment, the central injection air inlet channel 11 is communicated with the middle ring air flue 12, the mixed gas enters the central injection air inlet channel 11 from the central injection pipe 14 and is shunted to the middle ring air flue 12, and finally, the mixed gas respectively ejects two mixed gases from the inner ring fire hole 21 and the middle ring fire hole 22 and is ignited by the ignition device to form different flames, the effect that the flame range of the gas stove is enlarged while the load of gas in the burner is kept unchanged is realized.
Adopt above-mentioned scheme, compare with prior art, the utility model discloses during the use, make the gas trend in the furnace end obtain effectual control, solved traditional combustor and changed the problem that the flame form can cause the load to change.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A burner comprises a burner head and a fire cover, wherein the fire cover is provided with an outer ring fire hole, a middle ring fire hole and an inner ring fire hole, and is characterized in that an outer ring injection air inlet channel, a middle ring air channel and a center injection air inlet channel are arranged in the burner head, the outer ring fire hole is communicated with the outer ring injection air inlet channel, the middle ring fire hole is communicated with the middle ring air channel, and the inner ring fire hole is communicated with the center injection air inlet channel; the burner is also provided with a controller, and the controller is provided with a switch which can lead the middle ring air passage and the central injection air inlet passage to be communicated or closed.
2. The burner of claim 1, wherein the central injection air inlet passage is communicated with the middle annular air passage through a branch passage, and a switch which can be controlled by the controller to be turned on or off is arranged on the branch passage.
3. A burner as claimed in claim 2, wherein said flow dividing channel is provided at the bottom of said burner.
4. The burner according to claim 2 or 3, wherein a through hole which can be communicated with the flow dividing channel is formed in the bottom of the central injection air inlet channel, and a switch which can enable the central injection air inlet channel to be communicated with or closed to the flow dividing channel is formed in the through hole.
5. The burner according to claim 4, wherein the controller is a solenoid valve or a piston cylinder, and the switch is a plug arranged on the solenoid valve or a plug arranged on a piston rod of the piston cylinder; the valve core plug or the piston rod plug is arranged at the through hole and is controlled by the controller to move so as to plug or open the hole opening of the through hole.
6. A gas stove is characterized by comprising a burner, an ignition device and at least one air inlet valve, wherein the burner is arranged in a gas stove body and used for adjusting the trend of gas, the air inlet valve is connected with a central ejector pipe and an outer ring ejector pipe of the burner separately or together, and the ignition device is arranged outside a fire cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921026909.9U CN210772171U (en) | 2019-07-03 | 2019-07-03 | Combustor and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921026909.9U CN210772171U (en) | 2019-07-03 | 2019-07-03 | Combustor and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772171U true CN210772171U (en) | 2020-06-16 |
Family
ID=71046327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921026909.9U Active CN210772171U (en) | 2019-07-03 | 2019-07-03 | Combustor and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307544A (en) * | 2019-07-03 | 2019-10-08 | 华帝股份有限公司 | Combustor and gas-cooker |
-
2019
- 2019-07-03 CN CN201921026909.9U patent/CN210772171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307544A (en) * | 2019-07-03 | 2019-10-08 | 华帝股份有限公司 | Combustor and gas-cooker |
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