CN113063146A - Voltage stabilization fire cover and stove burner comprising same - Google Patents
Voltage stabilization fire cover and stove burner comprising same Download PDFInfo
- Publication number
- CN113063146A CN113063146A CN202010007957.4A CN202010007957A CN113063146A CN 113063146 A CN113063146 A CN 113063146A CN 202010007957 A CN202010007957 A CN 202010007957A CN 113063146 A CN113063146 A CN 113063146A
- Authority
- CN
- China
- Prior art keywords
- fire
- pressure
- stabilizing
- pressure stabilizing
- hole
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
- F23D14/70—Baffles or like flow-disturbing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
- F23D14/84—Flame spreading or otherwise shaping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a pressure-stabilizing fire cover and a stove burner comprising the same, wherein the pressure-stabilizing fire cover comprises a fire cover body, a main fire hole arranged on the fire cover body and a pressure-stabilizing elastic sheet arranged inside the fire cover body, the pressure-stabilizing elastic sheet corresponds to the main fire hole in position and shields the main fire hole in the air inlet direction, and the pressure-stabilizing elastic sheet has elastic force so as to change the gap between the pressure-stabilizing elastic sheet and the main fire hole along with the change of pressure. According to the invention, by controlling the size of the fit clearance between the pressure-stabilizing elastic sheet at the inner side of the pressure-stabilizing fire cover and the main fire holes, airflow flow is buffered in front of each main fire hole, and the action of uniform airflow pressure is realized, so that the problem of uneven outlet flow of the main fire holes without a pressure-stabilizing structure or poor pressure-stabilizing effect is solved. Meanwhile, the air inlet resistance is adjusted by controlling the size of the fit clearance between the pressure stabilizing elastic sheet at the inner side of the fire cover and the main fire hole, so that the detonation phenomenon can be effectively controlled.
Description
Technical Field
The invention relates to a pressure stabilizing fire cover and a cooker burner comprising the same.
Background
At present atmospheric burner, especially go up air inlet burner, the fire hole is arranged on the circumference of fire lid body, and the gas mixes the air admission air mixing chamber through the hidden injection pipe and mixes, burns in main fire hole department. However, in the combustor without a pressure stabilizing structure or with a poor pressure stabilizing effect, the phenomenon of uneven pressure at the main fire hole is easily caused, so that the flame length is different, and the combustion condition is blocked.
Disclosure of Invention
The invention aims to overcome the defects of non-uniform pressure at a main fire hole, nonuniform flame length and blocked combustion condition of a burner without a pressure stabilizing structure or poor pressure stabilizing effect in the prior art, and provides a pressure stabilizing fire cover and a stove burner comprising the same.
The invention solves the technical problems through the following technical scheme:
the utility model provides a steady voltage fire lid, including fire lid body and set up in main fire hole on the fire lid body, its characterized in that, steady voltage fire lid still including set up in the steady voltage shell fragment of the inside of fire lid body, wherein, steady voltage shell fragment with main fire hole position corresponds, just steady voltage shell fragment in the direction of admitting air cover in main fire hole, thereby steady voltage shell fragment have elastic force along with the change of pressurized change with clearance between the main fire hole.
According to the invention, the pressure stabilizing elastic sheet is additionally arranged in the main fire hole, each main fire hole is independently corresponding to one pressure stabilizing elastic sheet, when the gas pressure fluctuates, the gap distance L between the pressure stabilizing elastic sheet and the gas inlet of the main fire hole changes along with the fluctuation, when the pressure is overlarge, the pressure stabilizing elastic sheet stretches towards the fire cover body, and the space between the pressure stabilizing elastic sheet and the gas inlet of the main fire hole is reduced, so that the gas pressure is reduced, and the requirement that L is a-kp is approximately met. Wherein k is the elastic coefficient of the pressure-stabilizing elastic sheet, a is the distance between the pressure-stabilizing elastic sheet and the main fire hole under the condition of rated pressure, and p is the difference value between the gas pressure of each point and the rated pressure.
From this, along with the change of gas pressure for rated pressure, when gas pressure grow, the difference of gas pressure and rated pressure is positive, and clearance distance L between the air inlet of steady voltage shell fragment and main fire hole diminishes along with it this moment. When the gas pressure becomes smaller, the difference value between the gas pressure and the rated pressure is negative, and the gap distance L between the pressure stabilizing elastic piece and the air inlet of the main fire hole is increased along with the difference value. Therefore, the problems of uniform pressure among the main fire holes and uneven gas mixing of the balance gas mixing chamber can be solved, the pressure stabilizing effect is achieved, and the problem of inconsistent flame length is solved.
Preferably, the area of the pressure-stabilizing elastic piece is larger than that of the main fire hole, and the pressure-stabilizing elastic piece completely covers the main fire hole in the air intake direction. The main fire holes may further preferably be circular fire holes. The pressure stabilizing elastic sheet completely shields the main fire hole in the air inlet direction, and gas can be prevented from directly entering the main fire hole. Can ensure through sheltering from completely that the steady voltage shell fragment can be accurate carries out the adjustment in clearance according to gas pressure.
Preferably, the pressure stabilizing elastic piece is inclined relative to the inner wall of the fire cover body, wherein one end of the pressure stabilizing elastic piece is closer to the main fire hole relative to the other end of the pressure stabilizing elastic piece. Thereby the steady voltage shell fragment of slope ensures can not take place because of not having the condition that the main fire hole is directly blockked up because of not having the clearance shutoff under rated gas pressure condition, avoids the main fire hole.
Preferably, the fire lid further comprises a connecting ring, each pressure-stabilizing elastic sheet is connected to the connecting ring, and the connecting ring and the fire lid body keep fixed relative positions. Each voltage-stabilizing elastic sheet keeps a relative interval position through the connecting ring, and meanwhile, the position between the voltage-stabilizing elastic sheet and the main fire hole can be ensured through the connecting ring, so that the voltage-stabilizing elastic sheets are aligned conveniently.
Preferably, the pressure-stabilizing elastic pieces and the connecting ring are integrally formed, wherein each pressure-stabilizing elastic piece rotates along the junction of the pressure-stabilizing elastic piece and the connecting ring, so as to change the gap between the pressure-stabilizing elastic piece and the fire hole. The voltage-stabilizing elastic sheet and the connecting ring are made of elastic materials, so that the whole structure is convenient to manufacture and can be formed by punching.
Preferably, each of the pressure stabilizing elastic pieces is connected to the upper surface of the connecting ring, and the junction of the pressure stabilizing elastic piece and the connecting ring is aligned with the bottom of the main fire hole, wherein the pressure stabilizing elastic piece is far away and inclined relative to the inner wall of the fire cover body in the direction along the height direction; or each pressure stabilizing elastic sheet is connected to the lower surface of the connecting ring, the junction of the pressure stabilizing elastic sheet and the connecting ring is aligned with the top of the main fire hole, and the pressure stabilizing elastic sheet is far away and inclines relative to the inner wall of the fire cover body in the height downward direction.
Preferably, the connecting ring is provided with a convex portion or a concave portion, the inner side wall surface of the fire cover body is provided with a concave portion or a convex portion, and the convex portion or the concave portion on the connecting ring is matched with the convex portion or the concave portion on the inner side wall surface of the fire cover body, so that each main fire hole is aligned with the pressure stabilizing elastic piece. The positioning of the connecting ring can be realized through the matching of the convex part and the concave part, so that the position of the pressure stabilizing elastic sheet on the connecting ring can be aligned with the corresponding main fire hole.
Preferably, each pressure stabilizing elastic sheet is connected to the upper surface of the connecting ring, a flame stabilizing hole is further formed in the fire cover body, and the flame stabilizing hole is arranged above the main fire hole. Because the connecting ring is arranged below the pressure-stabilizing elastic sheet, the flame-stabilizing hole is arranged in the space which is short of the lower part of the main flame hole. The connecting ring can be avoided by arranging the flame stabilizing holes above the main fire holes, and the flame stabilizing effect is ensured under the condition of limited internal space.
Preferably, the upper end of the fire cover body is formed with a shielding part around the fire cover body, the shielding part covering the outlets of the flame stabilizing hole and the main fire hole. The shielding part plays a role in shielding the upper parts of the flame stabilizing holes and the main fire holes, and can prevent overflowing liquid from extinguishing fire.
Preferably, the fire lid further comprises a base, and each pressure stabilizing elastic sheet is connected to the upper surface of the connecting ring, wherein the lower surface of the fire lid body and the lower surface of the connecting ring rest on the upper surface of the base, so that the pressure stabilizing elastic sheets are aligned with the main fire hole. The pressure-stabilizing elastic sheet can be automatically aligned with the main fire hole by being placed on the base. The connecting ring, the base and the fire cover body cannot be fixed, so that the fire cover is convenient to detach and install. Meanwhile, the connecting ring is convenient to adjust under the condition that the voltage-stabilizing elastic sheet is not aligned with the main fire hole.
Preferably, the pressure-stabilizing elastic pieces and the main fire holes are uniformly arranged at intervals along the surrounding direction, wherein the main fire holes are divided into a plurality of sections along the surrounding direction, and the distance between adjacent sections is greater than the distance between adjacent main fire holes. By arranging a longer spacing distance between the sections, the situation that air is insufficient due to the fact that the main fire holes are too dense can be avoided, and sufficient combustion of fuel gas is ensured.
The stove burner is characterized by comprising the pressure stabilizing fire cover.
The positive progress effects of the invention are as follows: according to the invention, by controlling the size of the fit clearance between the pressure-stabilizing elastic sheet at the inner side of the pressure-stabilizing fire cover and the main fire holes, airflow flow is buffered in front of each main fire hole, and the action of uniform airflow pressure is realized, so that the problem of uneven outlet flow of the main fire holes without a pressure-stabilizing structure or poor pressure-stabilizing effect is solved. Meanwhile, the air inlet resistance is adjusted by controlling the size of the fit clearance between the pressure stabilizing elastic sheet at the inner side of the fire cover and the main fire hole, so that the detonation phenomenon can be effectively controlled.
Drawings
Fig. 1 is a schematic overall structure diagram of a pressure-stabilizing fire cover according to a preferred embodiment of the invention.
Fig. 2 is a schematic overall structure diagram of the fire lid body according to the preferred embodiment of the invention.
Fig. 3 is a schematic overall structure diagram of the voltage-stabilizing elastic sheet and the connection ring according to the preferred embodiment of the invention.
Fig. 4 is an overall sectional structure diagram of the fire lid according to the preferred embodiment of the invention.
Fig. 5 is a partial sectional view of the fire lid according to the preferred embodiment of the invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1-5, the present embodiment discloses a pressure-stabilizing fire cover, which comprises a fire cover body 10 and a main fire hole 11 disposed on the fire cover body 10, wherein the pressure-stabilizing fire cover further comprises a pressure-stabilizing elastic sheet 2 disposed inside the fire cover body 10. As shown in fig. 1 and 5, the pressure stabilizing elastic sheet 2 of the present embodiment corresponds to the main fire hole 11, and the pressure stabilizing elastic sheet 2 shields the main fire hole 11 in the air intake direction, and the pressure stabilizing elastic sheet 2 has an elastic force so as to change the gap with the main fire hole 11 along with the change of the pressure.
According to the invention, the pressure stabilizing elastic sheet 2 is additionally arranged in the main fire hole 11, each main fire hole 11 is independently corresponding to one pressure stabilizing elastic sheet 2, when the gas pressure fluctuates, the gap distance L between the pressure stabilizing elastic sheet 2 and the air inlet of the main fire hole 11 changes along with the fluctuation, when the pressure is overlarge, the pressure stabilizing elastic sheet 2 stretches towards the fire cover body 10, and the space between the pressure stabilizing elastic sheet 2 and the air inlet of the main fire hole 11 is reduced, so that the gas pressure is reduced, and the requirement that L is a-kp is approximately met. Wherein k is the elastic coefficient of the pressure-stabilizing elastic sheet 2, a is the distance between the pressure-stabilizing elastic sheet 2 and the main fire hole 11 under the condition of rated pressure, and p is the difference value between the gas pressure of each point and the rated pressure.
Therefore, along with the change of the gas pressure relative to the rated pressure, when the gas pressure becomes larger, the difference value between the gas pressure and the rated pressure is positive, and the clearance distance L between the pressure stabilizing elastic sheet 2 and the air inlet of the main fire hole 11 becomes smaller. When the gas pressure becomes smaller, the difference between the gas pressure and the rated pressure is negative, and the gap distance L between the pressure stabilizing elastic sheet 2 and the air inlet of the main fire hole 11 is increased. Therefore, the problems of uniform pressure among the main fire holes 11 and uneven gas mixing of the balance gas mixing chamber can be solved, the pressure stabilizing effect is achieved, and the problem of inconsistent flame length is solved.
As shown in fig. 1 and 5, the area of the pressure-stabilizing elastic piece 2 of the present embodiment is larger than the area of the main fire hole 11, and the pressure-stabilizing elastic piece 2 completely blocks the main fire hole 11 in the air intake direction. As shown in fig. 2, the main fire holes 11 of the present embodiment may further preferably be circular fire holes. As shown in fig. 3, the voltage stabilization elastic piece 2 of the present embodiment is substantially rectangular in shape. The pressure stabilizing elastic piece 2 completely shields the main fire hole 11 in the air inlet direction, and gas is prevented from directly entering the main fire hole 11. Can ensure through sheltering from completely that steady voltage shell fragment 2 can be accurate carries out the adjustment in clearance according to gas pressure.
As shown in fig. 4 and 5, the pressure-stabilizing elastic piece 2 of the present embodiment is inclined with respect to the inner wall of the fire cover body 10, wherein one end of the pressure-stabilizing elastic piece 2 is closer to the main fire hole 11 than the other end of the pressure-stabilizing elastic piece 2. Thereby the steady voltage shell fragment 2 of slope ensures can not take place because of not having the condition that the main fire hole 11 is directly blockked up because of not having the clearance under rated gas pressure condition, avoids main fire hole 11.
As shown in fig. 1 and 3, the fire lid of this embodiment further includes a connecting ring 3, each pressure-stabilizing elastic sheet 2 is connected to the connecting ring 3, and the connecting ring 3 and the fire lid body 10 keep fixed relative positions. Each voltage-stabilizing elastic sheet 2 keeps relative interval position through go-between 3, can ensure the position between voltage-stabilizing elastic sheet 2 and the main fire hole 11 through go-between 3 simultaneously, the alignment of the voltage-stabilizing elastic sheet 2 of being convenient for.
In this embodiment, the voltage stabilization elastic pieces 2 and the connection rings 3 are integrally formed, wherein each voltage stabilization elastic piece 2 rotates along the junction of the voltage stabilization elastic piece 2 and the connection ring 3, so as to change the gap between the voltage stabilization elastic piece 2 and the fire hole. The pressure-stabilizing elastic sheet 2 and the connecting ring 3 are made of elastic materials, so that the whole body is convenient to manufacture and can be formed by punching.
As shown in fig. 3 and 5, each of the pressure stabilizing elastic pieces 2 of the present embodiment is connected to the upper surface of the connection ring 3, and the boundary between the pressure stabilizing elastic piece 2 and the connection ring 3 is aligned with the bottom of the main fire hole 11, wherein the pressure stabilizing elastic piece 2 is far away and inclined with respect to the inner wall of the fire cover body 10 in the upward direction along the height.
In other embodiments, each pressure stabilizing elastic sheet 2 is connected to the lower surface of the connecting ring 3, and the boundary of the pressure stabilizing elastic sheet 2 and the connecting ring 3 is aligned with the top of the main fire hole 11. This corresponds to a 180 degree rotation of the structure in fig. 3. Wherein, the pressure-stabilizing elastic sheet 2 is far away and inclined relative to the inner wall of the fire cover body 10 along the height downward direction.
As shown in fig. 5, the connecting ring 3 of the present embodiment is provided with a concave portion 31, the inner side wall surface of the fire lid body 10 is provided with a convex portion 15, and the concave portion 31 of the connecting ring 3 is matched with the convex portion 15 of the inner side wall surface of the fire lid body 10, so that each main fire hole 11 is aligned with the pressure stabilizing elastic piece 2. The positioning of the connecting ring 3 can be realized through the matching of the convex part 15 and the concave part 31, so that the position of the pressure stabilizing elastic sheet 2 on the connecting ring 3 can be aligned with the corresponding main fire hole 11.
When the connecting ring 3 in fig. 5 is installed in the fire lid body 10, the convex portion 15 and the concave portion 31 can be buckled by self deformation. In this positioning manner, the protrusions 15 and the depressions 31 only serve as a limit, and the connection ring 3 and the fire lid body 10 are not fixed as a single body. Therefore, the disengagement of the connection ring 3 from the fire lid body 10 is not prevented.
Of course, in other embodiments, a convex portion may be disposed on the connection ring 3, a concave portion is disposed on the inner side wall surface of the fire lid body 10, and the convex portion on the connection ring 3 is matched with the concave portion on the inner side wall surface of the fire lid body 10, so that each main fire hole 11 is aligned with the pressure stabilizing elastic piece 2.
As shown in fig. 5, each pressure stabilizing elastic sheet 2 of the present embodiment is connected to the upper surface of the connecting ring 3, the fire lid body 10 is further provided with a flame stabilizing hole 12, and the flame stabilizing hole 12 is disposed above the main fire hole 11. Because the connecting ring 3 is arranged below the pressure stabilizing elastic sheet 2, a flame stabilizing hole 12 is arranged in the lack space below the main fire hole 11. The flame stabilizing hole 12 is formed above the main fire hole 11 to avoid the connection ring 3, thereby ensuring a flame stabilizing effect in a case where an inner space is limited.
As shown in fig. 2 and 5, the upper end of the fire lid body 10 of the present embodiment is further formed with a shielding portion 13 protruding outward, and the shielding portion 13 covers the flame stabilizing hole 12 and the outlet of the main fire hole 11. The shielding part 13 plays a role of shielding above the flame stabilizing hole 12 and the main fire hole 11, and can prevent overflowing liquid from extinguishing fire.
As shown in fig. 5, the fire lid of this embodiment further includes a base 4, and each of the fire lid body 2 is connected to the upper surface of the connection ring 3, wherein the lower surface of the fire lid body 10 and the lower surface of the connection ring 3 rest on the upper surface of the base 4, so that the fire lid body 2 is aligned with the main fire hole 11. The pressure stabilizing elastic sheet 2 can be automatically aligned with the main fire hole 11 by resting on the base 4. Wherein, the connecting ring 3, the base 4 and the fire lid body 10 are not fixed, thereby having high convenience in disassembly and assembly. Meanwhile, the connecting ring 3 is convenient to adjust under the condition that the voltage-stabilizing elastic sheet 2 is not aligned with the main fire hole 11.
In this embodiment, as shown in fig. 2 and 3, the voltage-stabilizing elastic pieces 2 and the main fire holes 11 are uniformly arranged at intervals along the circumferential direction. As shown in fig. 2, the main fire holes 11 of the present embodiment are divided into several segments along the circumferential direction, and the distance D between adjacent segments is greater than the spacing distance between adjacent main fire holes 11. By arranging a longer spacing distance between the segments, the situation that air is insufficient due to the fact that the main fire holes 11 are too dense can be avoided, and sufficient combustion of fuel gas is ensured.
The embodiment also discloses a stove burner which comprises the pressure stabilizing fire cover.
In summary, the following steps: according to the invention, by controlling the size of the fit clearance between the pressure-stabilizing elastic sheet at the inner side of the pressure-stabilizing fire cover and the main fire holes, airflow flow is buffered in front of each main fire hole, and the action of uniform airflow pressure is realized, so that the problem of uneven outlet flow of the main fire holes without a pressure-stabilizing structure or poor pressure-stabilizing effect is solved. Meanwhile, the air inlet resistance is adjusted by controlling the size of the fit clearance between the pressure stabilizing elastic sheet at the inner side of the fire cover and the main fire hole, so that the detonation phenomenon can be effectively controlled.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (12)
1. The utility model provides a steady voltage fire lid, including fire lid body and set up in main fire hole on the fire lid body, its characterized in that, steady voltage fire lid still including set up in the steady voltage shell fragment of the inside of fire lid body, wherein, steady voltage shell fragment with main fire hole position corresponds, just steady voltage shell fragment in the direction of admitting air block in main fire hole, thereby steady voltage shell fragment have elastic force along with the change of pressurized change with clearance between the main fire hole.
2. The cap of claim 1, wherein the pressure-stabilizing spring plate has an area larger than that of the main fire hole, and completely shields the main fire hole in an air intake direction.
3. The fire lid as claimed in claim 1, wherein the pressure stabilizing spring plate is inclined with respect to the inner wall of the fire lid body, wherein one end of the pressure stabilizing spring plate is closer to the main fire hole than the other end of the pressure stabilizing spring plate.
4. The fire lid as claimed in claim 1, wherein the fire lid further comprises a connection ring, each of the pressure stabilizing spring pieces is connected to the connection ring, and the connection ring maintains a fixed relative position with the fire lid body.
5. The fire lid of claim 4, wherein the pressure stabilizing spring is integrally formed with the connecting ring, wherein each of the pressure stabilizing springs rotates along a boundary between the pressure stabilizing spring and the connecting ring, thereby changing a gap between the pressure stabilizing spring and the fire hole.
6. The fire lid as claimed in claim 4, wherein each of the pressure stabilizing resilient pieces is connected to the upper surface of the connection ring, and the boundary of the pressure stabilizing resilient piece and the connection ring is aligned with the bottom of the main fire hole, wherein the pressure stabilizing resilient piece is distant and inclined with respect to the inner wall of the fire lid body in a height-up direction; or each pressure stabilizing elastic sheet is connected to the lower surface of the connecting ring, the junction of the pressure stabilizing elastic sheet and the connecting ring is aligned with the top of the main fire hole, and the pressure stabilizing elastic sheet is far away and inclines relative to the inner wall of the fire cover body in the height downward direction.
7. The lid of claim 4, wherein the connecting ring is provided with a protrusion or a recess, the inner side wall surface of the lid body is provided with a recess or a protrusion, and the protrusion or the recess on the connecting ring is engaged with the protrusion or the recess on the inner side wall surface of the lid body, so that each of the main fire holes is aligned with the pressure stabilizing spring.
8. The fire lid as claimed in claim 4, wherein each of the pressure stabilizing spring pieces is connected to the upper surface of the connecting ring, and the fire lid body is further provided with a flame stabilizing hole which is arranged above the main flame hole.
9. The fire lid as claimed in claim 8, wherein the fire lid body is formed with a shielding portion around the upper end thereof, the shielding portion covering the flame stabilizing hole and the outlet of the main fire hole.
10. The fire lid as claimed in claim 4, further comprising a base, each of the pressure stabilizing resilient pieces being connected to the upper surface of the connection ring, wherein the lower surface of the fire lid body and the lower surface of the connection ring rest on the upper surface of the base such that the pressure stabilizing resilient pieces are aligned with the main fire holes.
11. The fire lid for stabilizing pressure according to any one of claims 1 to 10, wherein the fire stabilizing spring pieces and the main fire holes are uniformly spaced along a circumferential direction, wherein the main fire holes are divided into a plurality of segments along the circumferential direction, and the distance between adjacent segments is greater than the distance between adjacent main fire holes.
12. A cooktop burner characterized in that it comprises a pressure stabilizing fire cover according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007957.4A CN113063146B (en) | 2020-01-02 | 2020-01-02 | Voltage stabilization fire cover and stove burner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007957.4A CN113063146B (en) | 2020-01-02 | 2020-01-02 | Voltage stabilization fire cover and stove burner comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113063146A true CN113063146A (en) | 2021-07-02 |
| CN113063146B CN113063146B (en) | 2022-05-03 |
Family
ID=76559503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007957.4A Active CN113063146B (en) | 2020-01-02 | 2020-01-02 | Voltage stabilization fire cover and stove burner comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113063146B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119187254A (en) * | 2024-11-25 | 2024-12-27 | 福建鑫晟铜业有限公司 | Special-shaped copper pipe machining equipment for copper-aluminum composite row and machining method of special-shaped copper pipe machining equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699287B1 (en) * | 1994-03-25 | 2002-01-30 | General Electric Company | Atmospheric gas burner having diffusion pilot for improved dynamic stability |
| CN201437995U (en) * | 2009-06-09 | 2010-04-14 | 深圳市火王燃器具有限公司 | Gas stove integrated stable flame cover |
| US8171927B2 (en) * | 2007-09-27 | 2012-05-08 | Electrolux Home Products, Inc. | Burner cap flame stabilization chamber |
| CN204533690U (en) * | 2015-03-27 | 2015-08-05 | 马海生 | A kind of combustion gas boost regulator and adopt the gas cooker of this voltage stabilizer |
| CN206377662U (en) * | 2016-09-29 | 2017-08-04 | 志邦厨柜股份有限公司 | A kind of burner with pressure stabilizing cavity |
| CN206478690U (en) * | 2016-12-31 | 2017-09-08 | 于卫东 | A kind of Novel gas stove |
| CN206944246U (en) * | 2017-06-15 | 2018-01-30 | 山东小鸭集团小家电有限公司 | A kind of anti-backfire gas-cooker |
| CN208794412U (en) * | 2018-06-03 | 2019-04-26 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN209042376U (en) * | 2018-11-01 | 2019-06-28 | 陈清文 | A kind of burner with flame holder |
| CN209763061U (en) * | 2019-02-18 | 2019-12-10 | 青岛海尔智慧厨房电器有限公司 | Burner and gas stove with retractable heat insulation ring |
-
2020
- 2020-01-02 CN CN202010007957.4A patent/CN113063146B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699287B1 (en) * | 1994-03-25 | 2002-01-30 | General Electric Company | Atmospheric gas burner having diffusion pilot for improved dynamic stability |
| US8171927B2 (en) * | 2007-09-27 | 2012-05-08 | Electrolux Home Products, Inc. | Burner cap flame stabilization chamber |
| CN201437995U (en) * | 2009-06-09 | 2010-04-14 | 深圳市火王燃器具有限公司 | Gas stove integrated stable flame cover |
| CN204533690U (en) * | 2015-03-27 | 2015-08-05 | 马海生 | A kind of combustion gas boost regulator and adopt the gas cooker of this voltage stabilizer |
| CN206377662U (en) * | 2016-09-29 | 2017-08-04 | 志邦厨柜股份有限公司 | A kind of burner with pressure stabilizing cavity |
| CN206478690U (en) * | 2016-12-31 | 2017-09-08 | 于卫东 | A kind of Novel gas stove |
| CN206944246U (en) * | 2017-06-15 | 2018-01-30 | 山东小鸭集团小家电有限公司 | A kind of anti-backfire gas-cooker |
| CN208794412U (en) * | 2018-06-03 | 2019-04-26 | 宁波方太厨具有限公司 | A kind of burner fire lid |
| CN209042376U (en) * | 2018-11-01 | 2019-06-28 | 陈清文 | A kind of burner with flame holder |
| CN209763061U (en) * | 2019-02-18 | 2019-12-10 | 青岛海尔智慧厨房电器有限公司 | Burner and gas stove with retractable heat insulation ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119187254A (en) * | 2024-11-25 | 2024-12-27 | 福建鑫晟铜业有限公司 | Special-shaped copper pipe machining equipment for copper-aluminum composite row and machining method of special-shaped copper pipe machining equipment |
| CN119187254B (en) * | 2024-11-25 | 2025-04-08 | 福建鑫晟铜业有限公司 | Special-shaped copper pipe machining equipment for copper-aluminum composite row and machining method of special-shaped copper pipe machining equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113063146B (en) | 2022-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101274344B1 (en) | Gas burner | |
| US8511294B2 (en) | Gas burner for cooking appliances | |
| US6082994A (en) | Gas burner for cooking apparatus | |
| CN105605576A (en) | Fire cover, burner and gas stove | |
| US4757801A (en) | Flat type gas burner | |
| CN110118354B (en) | Burner for gas stove | |
| US4397631A (en) | Pre-mix forced draft power gas burner | |
| CN113063146B (en) | Voltage stabilization fire cover and stove burner comprising same | |
| CN208154474U (en) | A kind of burner | |
| CN110553266B (en) | Stove burner | |
| CN112097256B (en) | Commercial gas stove core | |
| CN111964063B (en) | Outer ring fire lid and gas-cooker | |
| JP4481182B2 (en) | Gas stove | |
| CN109990290B (en) | Burner fire cover, burner and gas stove | |
| CN109724082B (en) | High-efficiency burner | |
| GB2100411A (en) | Burner for gas cookers and hobs | |
| CN216408962U (en) | Burner capable of adjusting fire hole flow area and stove using same | |
| US2609866A (en) | Gas burner | |
| CN204554810U (en) | A kind of gas burner and gas-cooker | |
| CN210861204U (en) | Integrated kitchen of going up air inlet formula combustor and applied this combustor completely | |
| CN110274232B (en) | Stove burner and gas stove | |
| CN222578232U (en) | Stove burners and gas cookers | |
| CN111550789B (en) | Fire lid | |
| CN109724084B (en) | Fire cover and high-efficiency burner using same | |
| JP4762730B2 (en) | Comrobana |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |