CN112443842B - Fire cover of kitchen range - Google Patents
Fire cover of kitchen range Download PDFInfo
- Publication number
- CN112443842B CN112443842B CN201910835927.XA CN201910835927A CN112443842B CN 112443842 B CN112443842 B CN 112443842B CN 201910835927 A CN201910835927 A CN 201910835927A CN 112443842 B CN112443842 B CN 112443842B
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- CN
- China
- Prior art keywords
- fire
- flame stabilizing
- holes
- flame
- fire cover
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Classifications
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- 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, e.g. noise reduction means
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- 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
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- 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, e.g. noise reduction means
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention discloses a stove fire cover which comprises a fire cover body, wherein the outer side wall of the fire cover body is provided with a plurality of fire holes and a plurality of flame stabilizing holes, the flame stabilizing holes are positioned above the fire holes, and one ends of the flame stabilizing holes, which are positioned on the outer side of the fire cover body, are inclined downwards. According to the stove fire cover provided by the invention, the flame stabilizing holes are arranged above the fire holes, and the mode that one end of the flame stabilizing hole, which is positioned outside the fire cover body, is inclined downwards is adopted to heat the root parts of the fire holes, so that the stove fire cover achieves a better flame stabilizing effect. Meanwhile, the downward-inclined arrangement mode of the flame stabilizing holes from inside to outside also avoids the blockage caused by the fact that overflowing liquid generated above the fire cover of the stove flows downwards into the flame stabilizing holes, the anti-blocking effect is increased while the flame stabilizing effect is improved, and the practicability is high.
Description
Technical Field
The invention relates to a cooker burner, in particular to a cooker fire cover.
Background
The fire covers of the existing kitchen range on the market are generally of annular structures, and a certain number of fire holes and flame stabilizing holes are usually arranged on the outer side wall of the annular structure, and the flame stabilizing holes are arranged near the fire holes to interfere the flame at the fire holes to keep the flame stable. Usually, the fire cover of the stove adopts a mode of arranging the lower flame stabilizing hole, but the lower flame stabilizing hole is positioned below the fire hole, so that the lower flame stabilizing hole can preferentially take air at the fire hole, and the smoke of the fire cover of the stove is higher. And, the lower flame stabilizing hole is generally arranged from outside to inside in a downward sloping manner, so that one end of the lower flame stabilizing hole, which is positioned on the outer side wall, is close to the flame hole and influences the flame stabilizing hole to stabilize flame. However, the downward inclination from outside to inside causes the overflow liquid generated above the cooker to flow downwards into the fire cover to block the lower flame stabilizing holes and the fire holes. Therefore, it is necessary to provide a setting mode that not only can achieve a good flame stabilizing effect, but also can reduce smoke and does not block fire holes.
Disclosure of Invention
The invention aims to overcome the defects that smoke of a stove fire cover is higher and easy to block due to the fact that lower flame stabilizing holes are arranged in the prior art, and provides the stove fire cover.
The invention solves the technical problems through the following technical scheme:
the utility model provides a cooking utensils fire lid, its includes the fire lid body, the lateral wall of fire lid body is provided with a plurality of fire holes and a plurality of steady flame hole, its characterized in that, steady flame hole is located the top in fire hole, and lie in the steady flame hole the one end downward sloping in the outside of fire lid body.
This cooking utensils fire lid heats the root in fire hole through the mode that uses the top that will stabilize the flame hole setting in fire hole, has not only reached good steady flame effect, and simultaneously, steady flame hole still sets up to be located the one end slope decurrent mode in the fire lid body outside, has avoided the overflow that this cooking utensils fire lid top produced to flow down to fire lid department, flows into and takes place to block up from fire hole or steady flame hole, damages the fire lid.
Preferably, the flame stabilizing holes are inclined upwards from the outer surface of the fire cover body to the inner wall surface of the fire cover body, and the inclination angle of the flame stabilizing holes relative to the radial direction of the fire cover body is 20 degrees to 40 degrees.
Preferably, the angle of inclination of the flame stabilizing holes with respect to the radial direction of the fire cover body is 30 degrees.
Preferably, the fire hole is inclined downwards from the outer surface of the fire cover body to the inner wall surface of the fire cover body, so that one end of the fire hole, which is located on the outer surface of the fire cover body, is close to one end of the flame stabilizing hole, which is located on the outer surface of the fire cover body, and the flame stabilizing hole plays a flame stabilizing role at a position close to the fire hole.
Preferably, the inside of fire lid body has the gas cavity, the internal face of fire lid body is provided with the flame stabilizing groove, the one end in flame stabilizing groove with a plurality of flame stabilizing hole is linked together, the other end in flame stabilizing groove with the gas cavity is linked together. The flame stabilizing groove is used for enabling the fuel gas in the fuel gas cavity of the stove fire cover to play a certain buffering role when the fuel gas is led to the flame stabilizing hole so as to reduce the fuel gas flow speed in the flame stabilizing hole.
Preferably, the flame stabilizing groove continuously and uninterruptedly surrounds the gas cavity along the inner wall surface of the fire cover body, so that the flame stabilizing holes are fully and uniformly communicated with the gas cavity.
Preferably, the flame holding groove is outwardly recessed in a radial direction of the fire cover body.
Preferably, the fire cover body has an outer side portion, and the fire hole, the flame stabilizing hole and the flame stabilizing groove are all disposed on the outer side portion.
Preferably, the fire cover body further has an inner side portion and a top portion, two ends of the top portion are respectively connected to top ends of the inner side portion and the outer side portion, and the gas chamber is formed among the outer side portion, the inner side portion and the top portion.
Preferably, the outer side portion is of an annular structure.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
according to the stove fire cover provided by the invention, the flame stabilizing holes are arranged above the fire holes, and the mode that one end of the flame stabilizing hole, which is positioned outside the fire cover body, is inclined downwards is adopted to heat the root parts of the fire holes, so that the stove fire cover achieves a better flame stabilizing effect. Meanwhile, the downward-inclined arrangement mode of the flame stabilizing holes from inside to outside also avoids the blockage caused by the fact that overflowing liquid generated above the fire cover of the stove flows downwards into the flame stabilizing holes, the anti-blocking effect is increased while the flame stabilizing effect is improved, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of a fire cover of a cooking utensil according to an embodiment of the invention.
FIG. 2 is a schematic cross-sectional view of an axial cross-section of a cooktop fire lid of an embodiment of the invention.
Description of reference numerals:
Top 13
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and 2, the invention provides a stove fire cover, which comprises a fire cover body 1, wherein the outer side wall of the fire cover body 1 is provided with a plurality of fire holes 2 and a plurality of flame stabilizing holes 3, the flame stabilizing holes 3 are positioned above the fire holes 2, and one end of the flame stabilizing holes 3, which is positioned on the outer side of the fire cover body 1, is inclined downwards. This kind of mode of setting up of flame stabilizing hole 3 makes the one end that flame stabilizing hole 3 is located the outside of fire lid body 1 can be close to the one end that is located the outside of fire lid body 1 of fire hole 2 to can heat the root of fire hole 2, reach good flame stabilizing effect.
Meanwhile, one end of the flame stabilizing hole 3, which is positioned at the outer side of the fire cover body 1, is inclined downwards. The downward inclined mode of the flame stabilizing holes 3 prevents overflow liquid generated in the stove above the stove fire cover from flowing downwards to the fire cover and being blocked due to the inflow of the overflow liquid from the fire holes 2 or the flame stabilizing holes 3, so that the internal structure of the fire cover is damaged, and the service life of the stove fire cover is shortened.
In this embodiment, the flame stabilizing holes 3 are inclined upward from the outer surface of the flame cap body 1 toward the inner wall surface of the flame cap body 1, and the inclination angle of the flame stabilizing holes 3 with respect to the radial direction of the flame cap body 1 is 20 degrees to 40 degrees. In the present embodiment, the inclination angle of the flame stabilizing holes 3 with respect to the radial direction of the fire cover body 1 may be set to be 30 degrees. In other embodiments, the inclination angle of the flame stabilizing holes 3 relative to the radial direction of the fire cover body 1 can be set to other inclination angles within 20 degrees to 40 degrees to adapt to the arrangement direction of the fire cover of the stove.
The fire hole 2 of this cooking utensils fire lid from the external surface of fire lid body 1 to the internal face downward sloping of fire lid body 1, cooperate with flame stabilizing hole 3 to the one end that is located the external surface of fire lid body 1 of messenger's fire hole 2 and the one end that is located the external surface of fire lid body 1 of flame stabilizing hole 3 are close to each other, make flame stabilizing hole 3 fully play the flame effect at the position department nearer apart from fire hole 2.
In addition, the inside of fire lid body 1 still has gas cavity 5, and the internal face of fire lid body 1 still is provided with flame stabilizing slot 4, and the one end and the several flame stabilizing holes 3 of flame stabilizing slot 4 are linked together, and the other end and the gas cavity 5 of flame stabilizing slot 4 are linked together. The flame stabilizing groove 4 is arranged in the stove fire cover, so that when the gas in the gas chamber 5 of the stove fire cover is led to the flame stabilizing hole 3, the flame stabilizing groove 4 has a certain buffering effect to reduce the gas flow rate in the flame stabilizing hole 3 and keep the gas flow in the flame stabilizing hole 3 proper.
In this embodiment, the flame stabilizing groove 4 continuously and uninterruptedly surrounds the gas chamber 5 along the inner wall surface of the fire cover body 1, so that the transition between the flame stabilizing hole 3 and the gas chamber 5 through the flame stabilizing groove 4 is fully and uniformly communicated.
The flame stabilizing groove 4 is recessed outwards along the radial direction of the fire cover body 1, namely, is matched with the flowing direction of the fuel gas in the fire cover of the stove.
The fire cover body 1 of the fire cover of the stove is provided with an outer side part 11, and a fire hole 2, a flame stabilizing hole 3 and a flame stabilizing groove 4 are all arranged on the outer side part 11. The outer side 11 in this embodiment is configured as an annular structure so that the fire is relatively uniform throughout the fire cover of the cooking appliance.
The fire cover body 1 further comprises an inner side portion 12 and a top portion 13, two ends of the top portion 13 are respectively connected to the top ends of the inner side portion 12 and the outer side portion 11, and a gas chamber 5 of the stove fire cover is formed among the outer side portion 11, the inner side portion 12 and the top portion 13.
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 (9)
1. The utility model provides a cooking utensils fire lid, its includes the fire lid body, the lateral wall of fire lid body is provided with a plurality of fire holes and a plurality of steady flame hole, a serial communication port, steady flame hole is located the top in fire hole, and lie in the steady flame hole the one end downward sloping in the outside of fire lid body, the inside of fire lid body has the gas cavity, the internal face of fire lid body is provided with steady flame groove, the one end and a plurality of steady flame groove the steady flame hole is linked together, the other end in steady flame groove with the gas cavity is linked together.
2. The cooker fire cover of claim 1, wherein the flame stabilizing holes are inclined upward from the outer surface of the fire cover body to the inner wall surface of the fire cover body, and the inclination angle of the flame stabilizing holes with respect to the radial direction of the fire cover body is 20 to 40 degrees.
3. The cooktop lid of claim 2, wherein the flame stabilizing holes are inclined at an angle of 30 degrees with respect to a radial direction of the lid body.
4. The cooktop fire lid of claim 1, wherein the fire hole is inclined downward from an outer surface of the fire lid body to an inner wall surface of the fire lid body.
5. The cooking range fire cover of claim 1, wherein the flame holding groove continuously and uninterruptedly surrounds the gas chamber along an inner wall surface of the fire cover body.
6. The cooktop fire lid of claim 1, wherein the flame holding groove is outwardly recessed in a radial direction of the fire lid body.
7. The cooktop fire lid of claim 1, wherein the fire lid body has an outer side portion, the fire holes, the flame stabilizing holes, and the flame stabilizing slots all being disposed on the outer side portion.
8. The cooktop fire lid of claim 7, wherein the fire lid body further has an inner side and a top, wherein the top is connected at two ends to the top ends of the inner side and the outer side, respectively, and wherein the gas chamber is formed between the outer side, the inner side, and the top.
9. The cooktop fire lid of claim 7, wherein the outer side is an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835927.XA CN112443842B (en) | 2019-09-05 | 2019-09-05 | Fire cover of kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835927.XA CN112443842B (en) | 2019-09-05 | 2019-09-05 | Fire cover of kitchen range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112443842A CN112443842A (en) | 2021-03-05 |
| CN112443842B true CN112443842B (en) | 2022-01-14 |
Family
ID=74733416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835927.XA Active CN112443842B (en) | 2019-09-05 | 2019-09-05 | Fire cover of kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112443842B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204611761U (en) * | 2015-04-03 | 2015-09-02 | 欧派家居集团股份有限公司 | A kind of burner of household gas range |
| CN205979785U (en) * | 2016-08-31 | 2017-02-22 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
| CN208170381U (en) * | 2018-03-23 | 2018-11-30 | 宁波方太厨具有限公司 | A kind of external ring fire cover and the gas burner with the external ring fire cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62206318A (en) * | 1986-03-05 | 1987-09-10 | Matsushita Electric Ind Co Ltd | Gas burner |
-
2019
- 2019-09-05 CN CN201910835927.XA patent/CN112443842B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204611761U (en) * | 2015-04-03 | 2015-09-02 | 欧派家居集团股份有限公司 | A kind of burner of household gas range |
| CN205979785U (en) * | 2016-08-31 | 2017-02-22 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
| CN208170381U (en) * | 2018-03-23 | 2018-11-30 | 宁波方太厨具有限公司 | A kind of external ring fire cover and the gas burner with the external ring fire cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112443842A (en) | 2021-03-05 |
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