CN113776056A - Vertical honeycomb heating body for gas stove - Google Patents
Vertical honeycomb heating body for gas stove Download PDFInfo
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- CN113776056A CN113776056A CN202111031181.0A CN202111031181A CN113776056A CN 113776056 A CN113776056 A CN 113776056A CN 202111031181 A CN202111031181 A CN 202111031181A CN 113776056 A CN113776056 A CN 113776056A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 claims abstract description 48
- 239000007769 metal material Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 238000010411 cooking Methods 0.000 abstract description 12
- 239000010794 food waste Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 10
- 230000006698 induction Effects 0.000 abstract description 9
- 230000003373 anti-fouling effect Effects 0.000 abstract description 6
- 238000005496 tempering Methods 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 230000020169 heat generation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
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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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
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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
- F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
- F24C3/047—Ranges
-
- 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)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a vertical honeycomb heating element for a gas stove, which comprises: the honeycomb body structure comprises at least one annular honeycomb body, a plurality of flame holes and a plurality of flame holes, wherein the at least one annular honeycomb body is sequentially sleeved and arranged along the radial direction, each annular honeycomb body is provided with a central through hole which is vertically arranged, and the side wall of each annular honeycomb body is provided with the plurality of flame holes which are arranged at intervals along the circumferential direction and the height direction; the annular metal net is arranged on the inner wall surface or the outer wall surface of at least one annular honeycomb body, the side wall of the annular metal net is provided with a plurality of air holes, and the vertical sectional area of the air holes is smaller than that of the fire holes. The vertical honeycomb heating body has the advantages of simple structure, good antifouling performance, reliable ignition induction and the like, and ensures that spilled liquid or food residues are not easy to fall onto a fire hole during cooking; through addding cyclic annular metal mesh, not only do benefit to and improve combustion stability, prevent to take place the tempering phenomenon, increased the rigidity of whole vertical honeycomb heat-generating body moreover, overall structure is more stable.
Description
Technical Field
The invention relates to the technical field of cooking utensils, in particular to a vertical honeycomb heating body for a gas stove.
Background
The infrared cooker is popular in the market due to better heating uniformity during cooking, lower CO emission in tail gas and higher heat efficiency, thousands of fire holes are formed in a core component honeycomb heating body, air-fuel mixed gas is combusted in the fire holes to heat the hole wall to red, and infrared rays are emitted to heat a cooker.
However, the honeycomb heating element has too many fire holes, and spilled liquid or food residues during cooking fall onto the fire holes, and part of the spilled liquid or food residues are quickly vaporized or carbonized, but a small amount of residues can block the fire holes of the honeycomb body, so that the honeycomb body is not easy to clean, and part of the fire holes are not normally combusted. If the overflow liquid or the residue drops in the ignition induction area and blocks the fire hole, the phenomena of poor ignition and poor induction are easily caused, and the use experience of a user is influenced.
In addition, the metal honeycomb heating body has better cold and heat shock resistance compared with the ceramic honeycomb heating body, but the metal heat conductivity is high, and the heat of a downstream combustion area is easily conducted to the upstream through a metal material, so that the phenomenon of tempering caused by unstable combustion is caused.
Disclosure of Invention
The invention aims to solve at least one of the problems in the prior related art to a certain extent, and therefore, the invention provides the vertical honeycomb heating body for the gas stove, which has the advantages of simple structure, good antifouling performance, reliable ignition induction and the like, ensures that spilled liquid or food residues are not easy to fall onto a fire hole during cooking, simultaneously ensures that the overall structure and the combustion performance are more stable, prevents the tempering phenomenon, and improves the use experience of users.
According to the vertical honeycomb heating body for the gas stove, the technical scheme is as follows:
a vertical honeycomb heating body for a gas range, comprising: the honeycomb body structure comprises at least one annular honeycomb body, a plurality of fire holes and a plurality of flame holes, wherein the at least one annular honeycomb body is sequentially sleeved and arranged along the radial direction, each annular honeycomb body is provided with a central through hole which is vertically arranged, and the side wall of each annular honeycomb body is provided with the plurality of fire holes which are arranged at intervals along the circumferential direction and the height direction; the annular metal net is arranged on the inner wall surface or the outer wall surface of at least one annular honeycomb body, a plurality of air holes are formed in the side wall of the annular metal net, and the vertical sectional area of each air hole is smaller than that of each fire hole.
In some embodiments, the number of the annular honeycomb bodies is one, the inner wall surface of the annular honeycomb body is a heat generating surface, and the annular metal mesh is disposed on the outer wall surface of the annular honeycomb body and connected to or abutted against the annular honeycomb body; or the outer wall surface of the annular honeycomb body is a heating surface, and the annular metal mesh is arranged on the inner wall surface of the annular honeycomb body and is connected with or abutted against the annular honeycomb body.
In some embodiments, the number of the annular honeycomb bodies is two, and the annular metal mesh is sandwiched between the two annular honeycomb bodies; or the inner wall surface close to the inner annular honeycomb body is a heating surface, and the annular metal net is arranged on the outer wall surface close to the outer annular honeycomb body and is connected with or abutted against the outer annular honeycomb body; or the outer wall surface of the annular honeycomb body close to the outer part is a heating surface, and the annular metal net is arranged close to the inner wall surface of the annular honeycomb body and is connected with or abutted against the inner annular honeycomb body.
In some embodiments, the fire holes are arranged horizontally or inclined in the vertical direction, and the air holes are arranged horizontally or inclined in the vertical direction.
In some embodiments, the fire hole is any one of a circular hole, a polygonal hole or a special-shaped hole, and the air hole is a circular hole or a polygonal hole.
In some embodiments, the fire holes are formed by die casting, or the fire holes are formed by drilling or cutting partial side walls of the annular honeycomb body.
In some embodiments, the fire holes comprise first fire holes and first fire holes, the first fire holes and the first fire holes being staggered on a sidewall of the annular honeycomb body; or, the fire holes comprise first fire holes and first fire holes, the side wall of the annular honeycomb body is circumferentially divided into a plurality of first regions and a plurality of second regions, the first regions and the second regions are arranged in a staggered manner, the first regions are provided with a plurality of first fire holes, and the second regions are provided with a plurality of first fire holes.
In some embodiments, the annular honeycomb body is made of a high temperature resistant microporous structural material.
In some embodiments, the annular honeycomb body is made of a high temperature resistant metallic or non-metallic material.
In some embodiments, the annular honeycomb body is a hollow cylinder or a hollow prism.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. according to the vertical honeycomb heating body, the fire holes are formed in the side wall of the annular honeycomb body, and the top surface of the annular honeycomb body is free of the fire holes, so that when air-fuel mixture is combusted at the fire holes, the heating surface is located on the inner wall surface or the outer wall surface of the annular honeycomb body, compared with an existing honeycomb heating body or an infrared combustion plate with the heating surface located at the top, the vertical honeycomb heating body is simple in structure, good in antifouling performance and free of fire hole blockage, spilled liquid or food residues during cooking are prevented from falling onto the fire holes, and ignition induction reliability is improved;
2. the annular metal net is additionally arranged on the inner wall surface or the outer wall surface of the annular honeycomb body, and the size of the air hole of the annular metal net is smaller than that of the fire hole, so that the fire power of the honeycomb heating body is distributed more uniformly, the combustion is more stable, the tempering phenomenon is prevented, meanwhile, the rigidity of the whole honeycomb heating body can be increased, and the whole structure is more stable.
Drawings
FIG. 1 is a schematic view showing a structure of a vertical honeycomb heating element in embodiment 1 of the present invention;
FIG. 2 is a sectional view of a vertical honeycomb heating element in example 1 of the present invention;
FIG. 3 is a sectional view of a neutral honeycomb heating element (second structure) in example 1 of the present invention;
FIG. 4 is a sectional view of a neutral honeycomb heating element (third structure) in example 1 of the present invention;
FIG. 5 is a sectional view of a neutral honeycomb heating element (fourth structure) in example 2 of the present invention.
In the figure: 1-annular honeycomb body, 101-heating surface, 102-top surface, 11-central through hole, 12-fire hole;
2-ring metal net, 21-air hole.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
The hot hole that explains especially, current honeycomb heat-generating body or combustion plate is vertical arrangement, and the air-fuel mixture burns in the upper end of hot hole for the face that generates heat is located the top of product, consequently, current honeycomb heat-generating body or combustion plate have a pain point in the user use: the cleaning is not good, and overflowing residues fall onto fire holes to block the holes during cooking, so that a small amount of residues still exist even if the residues are carbonized.
The embodiment provides a vertical honeycomb heating element for a gas stove, wherein the vertical heating element refers to that the heating surface of the honeycomb heating element is the inner wall surface or the outer wall surface of the radial direction of the honeycomb heating element, so that the heating surface is vertically arranged, and the overflowing residues are prevented from falling onto fire holes to block the fire holes.
Example 1
Referring to fig. 1-2, the present embodiment provides a vertical honeycomb heating element for a gas cooker, including at least one annular honeycomb body 1 and an annular metal mesh 2, where the number of the annular honeycomb body 1 is taken as an example, the annular honeycomb body 1 has a central through hole 11 arranged vertically, a plurality of fire holes 12 arranged at intervals along a circumferential direction and a height direction are provided on a side wall of the annular honeycomb body 1, a radial inner end of each fire hole 12 communicates with the central through hole 11, and a radial outer end communicates with an outside of the side wall of the annular honeycomb body 1. An annular metal net 2 is arranged on the inner wall surface or the outer wall surface of the annular honeycomb body 1, a plurality of air holes 21 for air-fuel mixture to pass through are arranged on the side wall of the annular metal net 2, and the vertical cross section area of the air holes 21 is smaller than that of the fire holes.
In the present embodiment, when the inner wall surface of the annular honeycomb body 1 is the heat generating surface 101, the annular metal mesh 2 is disposed on the outer wall surface of the annular honeycomb body 1 and is connected to or abutted against the annular honeycomb body 1, refer to fig. 1 to 2. When the outer wall surface of the annular honeycomb body 1 is a heat generation surface, the annular metal mesh 2 is provided on the inner wall surface of the annular honeycomb body 1 and is connected to or abutted against the annular honeycomb body 1, refer to fig. 3.
It can be seen that, by arranging the fire holes 12 on the side wall of the annular honeycomb body 1 and ensuring that the top surface 103 of the annular honeycomb body 1 has no fire holes, when the air-fuel mixture is ignited and combusted at the fire holes 12, the heating surface is located on the inner wall surface or the outer wall surface of the annular honeycomb body 1, and compared with the existing honeycomb heating body or the infrared combustion plate with the heating surface located at the top, the structure of the infrared combustion plate is simple. When overflowing liquid or food residue during cooking can drop to the top surface 102 of the annular honeycomb body 1, rapid vaporization or carbonization can be realized, even if a small amount of residue is remained, the overflowing liquid or the food residue during cooking is not easy to drop to the fire hole 12 and block the fire hole 12, so that the overflowing liquid or the food residue during cooking is not easy to drop to the fire hole 12, the antifouling performance is good, the fire hole 12 is not blocked, and the ignition induction reliability is favorably improved.
In addition, the annular metal net 2 is additionally arranged on the inner wall surface or the outer wall surface of the annular honeycomb body 1, and the size of the air hole 21 of the annular metal net is smaller than that of the fire hole 12, so that the fire power distribution of the honeycomb heating element is more uniform, the combustion stability of the honeycomb heating element is increased, the tempering phenomenon is prevented, the adaptability to the pressure fluctuation of an air source is strong, and the heat load can be made larger. Meanwhile, the rigidity of the whole honeycomb heating body is increased by adding the annular metal net 2, so that the whole structure is more stable.
In the present embodiment, the annular honeycomb body 1 has an inner wall surface and an outer wall surface that are arranged opposite to each other in the radial direction, and the inner wall surface or the outer wall surface of the annular honeycomb body 1 that is away from the annular metal mesh 2 serves as a heat generation surface. Referring to fig. 1-2, when the annular metal mesh 2 is disposed on the outer wall surface of the annular metal mesh 2, the air-fuel mixture is transported from the annular metal mesh 2 toward the radially inner side along the fire holes 12, and is ignited and burned on the radially inner side of the fire holes 12, where the inner wall surface is a heat generating surface; on the contrary, referring to fig. 3, when the ring-shaped metal mesh 2 is disposed on the inner wall surface of the ring-shaped metal mesh 2, when the air-fuel mixture is transported from the ring-shaped metal mesh 2 toward the radial outside along the flame holes 12, combustion is ignited on the radial outside of the flame holes 12, and the outer wall surface is a heat generation surface. From this, through setting up arranging of position and orientation to fire hole 12, ensure to generate heat the face and be the internal face or the outer wall face of cyclic annular honeycomb body 1, compare in the face of generating heat and be the current honeycomb heat-generating body or the infrared combustion board of top surface, the vertical honeycomb heat-generating body of this embodiment, spill or food waste during the culinary art are difficult for dropping to fire hole 12 on, and antifouling performance is good, not stifled hole for the reliability of ignition response is higher.
Specifically, the annular honeycomb body 1 is a hollow cylinder or a hollow prism. Referring to fig. 1, in the present embodiment, an annular honeycomb body 1 is taken as an example of a hollow cylinder, and the annular honeycomb body 1 is preferably made of a high temperature resistant microporous structure material, so as to ensure that the solid part of the annular honeycomb body 1 except for a fire hole 12 is a sparse microporous structure, the mass is light, the heat capacity is low, the heating surface of the annular honeycomb body 1 heats up faster, the fire response speed is faster when a user operates the annular honeycomb body, the cooking experience is good, meanwhile, the thermal efficiency of the honeycomb heating body is improved, and the fire requirement is better satisfied.
More specifically, the annular honeycomb body 1 may be made of a high-temperature-resistant metal material or a high-temperature-resistant non-metal material.
Specifically, in order to ensure easy manufacturing of the fire holes 12 in the annular honeycomb body 1 and good combustion performance and thermal efficiency of the finished product, the radial thickness of the side wall of the annular honeycomb body 1 is designed to be not less than 2mm and not more than 10 mm.
Referring to fig. 2 or 3, in the present embodiment, the fire holes 12 are horizontally arranged. In other embodiments, the fire holes 12 may also be designed to be arranged obliquely in the vertical direction, and when the inner wall surface of the annular honeycomb body 1 is a heat-generating surface, the fire holes 12 may be designed to be arranged obliquely from outside to inside, or certainly, may also be designed to be arranged obliquely from outside to inside and downwards; conversely, when the outer wall surface of the annular honeycomb body 1 is a heat generating surface, the fire holes 12 may be arranged obliquely upward from the inside to the outside, or may be arranged obliquely downward from the inside to the outside.
Specifically, the fire holes 12 may be circular holes, all of which are uniformly distributed on the side wall of the annular honeycomb body 1 at intervals in the circumferential direction and the height direction. In addition, referring to fig. 1 to 2, the fire holes 12 may also be polygonal holes, all of which are uniformly distributed at intervals in the circumferential direction and the height direction on the side wall of the annular honeycomb body 1. Of course, the fire hole 12 may also be designed as a special-shaped hole, which may be a wavy hole, a fire hole with different apertures at two ends, etc.
Specifically, the fire holes 12 on the annular honeycomb body 1 are formed by the following methods: the fire holes 12 are formed by die casting, or the fire holes 12 are formed by drilling or cutting partial side walls of the annular honeycomb body 1.
In other embodiments, in order to make the vertical honeycomb heating element have a plurality of fire shapes, the fire holes 12 may be designed to include first fire holes and second fire holes, and the first fire holes and the second fire holes may be arranged alternately on the side walls of the annular honeycomb body 1. Or, the side wall of the annular honeycomb body 1 is divided into a plurality of first regions and a plurality of second regions along the circumferential direction, the first regions and the second regions are arranged in a staggered manner, the first regions are provided with a plurality of first fire holes, and the second regions are provided with a plurality of second fire holes.
When the vertical honeycomb heating body for the gas stove is installed on the burner of the gas stove, the ignition needle of the gas stove is installed on one side of the annular honeycomb body 1, which is far away from the metal mesh 2, and the discharge part of the ignition needle faces the radial outer end part of one or more fire holes 12. Because the fire holes 12 are uniformly distributed on the side wall of the vertical honeycomb heating body, the heating surface is ensured to be positioned on the side wall of the vertical honeycomb heating body, and therefore, when the gas stove is used, overflowing liquid or food residues during cooking are not easy to drop onto the fire holes 12, the antifouling performance is good, the fire holes 12 are not blocked, ignition induction is reliable, and the problems that the fire holes of the existing honeycomb heating body or infrared combustion plate are not easy to clean, the fire holes are likely to be blocked by residues and the fire holes in an ignition induction area are blocked to cause poor ignition and induction are solved.
Example 2
The difference between this embodiment and embodiment 1 is that the number of the annular honeycomb bodies 1 is two, and the two annular honeycomb bodies 1 are sequentially sleeved in the radial direction to increase the thickness of the product in the radial direction, and at the same time, the processing and forming of the fire holes 12 on the annular honeycomb bodies 1 are more convenient.
The metal mesh 2 may be attached in any of the following ways: firstly, referring to fig. 4, the metal mesh 2 is clamped between two annular honeycomb bodies 1, so that the simple and rapid fixing of the metal mesh 2 is facilitated, the fire power distribution of the honeycomb heating body is ensured to be more uniform, the combustion stability and the whole structure are more stable, and the tempering phenomenon is prevented, and at the moment, a mesh can be designed to be a heating surface close to the outer wall surface of the outer annular honeycomb body 1 or close to the inner wall surface of the inner annular honeycomb body 1;
secondly, referring to fig. 5, the outer wall surface of the outer annular honeycomb body 1 is designed as a heating surface, and the metal mesh 2 is disposed on the inner wall surface of the inner annular honeycomb body 1 and connected or abutted to the inner annular honeycomb body 1, so that the metal mesh 2 is ensured to be far away from the heating surface 101, the air-fuel mixture is transmitted from the metal mesh 2 along the fire holes 12 toward the heating surface on the radial inner side, and the backfire phenomenon caused by unstable combustion can be prevented due to the addition of the metal mesh 2;
thirdly, the inner wall surface of the inner annular honeycomb body 1 is a heat generating surface, the metal mesh 2 is disposed on the outer wall surface of the outer annular honeycomb body 1 and connected to or abutted against the outer annular honeycomb body 1, and at this time, the metal mesh 2 is away from the heat generating surface 101, and the air-fuel mixture is transmitted from the metal mesh 2 toward the heat generating surface on the radially outer side along the flame holes 12.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a vertical honeycomb heat-generating body that gas-cooker was used which characterized in that includes:
at least one annular honeycomb body (1) is sequentially sleeved and arranged along the radial direction, each annular honeycomb body (1) is provided with a central through hole (11) which is arranged vertically, and the side wall of each annular honeycomb body (1) is provided with a plurality of fire holes (12) which are arranged at intervals along the circumferential direction and the height direction;
the annular metal net (2) is arranged on the inner wall surface or the outer wall surface of at least one annular honeycomb body (1), the side wall of the annular metal net (2) is provided with a plurality of air holes (21), and the vertical sectional area of the air holes (21) is smaller than that of the fire holes.
2. The vertical honeycomb heating element for a gas range according to claim 1, wherein the number of the annular honeycomb body (1) is one, the inner wall surface of the annular honeycomb body (1) is a heating surface, and the annular metal mesh (2) is provided on the outer wall surface of the annular honeycomb body (1) and connected to or abutted against the annular honeycomb body (1);
or the outer wall surface of the annular honeycomb body (1) is a heating surface, and the annular metal mesh (2) is arranged on the inner wall surface of the annular honeycomb body (1) and is connected with or abutted against the annular honeycomb body (1).
3. The vertical honeycomb heating element for a gas range according to claim 1, wherein the number of the annular honeycomb bodies (1) is two, and the annular metal mesh (2) is sandwiched between the two annular honeycomb bodies (1);
or the inner wall surface close to the inner annular honeycomb body (1) is a heating surface, and the annular metal net (2) is arranged on the outer wall surface close to the outer annular honeycomb body (1) and is connected with or abutted against the outer annular honeycomb body (1);
or the outer wall surface of the annular honeycomb body (1) close to the outside is a heating surface, and the annular metal net (2) is arranged close to the inner wall surface of the annular honeycomb body (1) and is connected with or abutted against the annular honeycomb body (1) close to the inside.
4. A vertical honeycomb heat-generating body for gas cookers according to any one of claims 1 to 3, characterized in that the fire holes (12) are arranged horizontally or obliquely in the vertical direction, and the air holes (21) are arranged horizontally or obliquely in the vertical direction.
5. The vertical type honeycomb heating body for gas range according to claim 4, characterized in that the fire hole (12) is any one of a circular hole, a polygonal hole or a special-shaped hole, and the air hole (21) is a circular hole or a polygonal hole.
6. The vertical honeycomb heating element for gas cookers according to claim 4, wherein the flame holes (12) are formed by die casting, or the flame holes (12) are formed by drilling or cutting partial side walls of the annular honeycomb body (1).
7. The vertical honeycomb heating body for a gas range according to claim 4, wherein the fire holes (12) comprise first fire holes and first fire holes, and the first fire holes are arranged alternately on the side wall of the annular honeycomb body (1);
or, the fire holes (12) comprise first fire holes and first fire holes, the side wall of the annular honeycomb body (1) is circumferentially divided into a plurality of first regions and a plurality of second regions, the first regions and the second regions are arranged in a staggered manner, the first regions are provided with a plurality of first fire holes, and the second regions are provided with a plurality of first fire holes.
8. The vertical honeycomb heat-generating body for a gas range according to claim 1, wherein the annular honeycomb body (1) is made of a high temperature resistant microporous structure material.
9. The vertical honeycomb heat-generating body for gas cookers as set forth in claim 1 or 8, wherein the annular honeycomb body (1) is made of a high temperature-resistant metallic material or a non-metallic material.
10. The vertical honeycomb heat-generating body for gas cookers according to claim 8, wherein the annular honeycomb body (1) is a hollow cylinder or a hollow prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031181.0A CN113776056A (en) | 2021-09-03 | 2021-09-03 | Vertical honeycomb heating body for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031181.0A CN113776056A (en) | 2021-09-03 | 2021-09-03 | Vertical honeycomb heating body for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113776056A true CN113776056A (en) | 2021-12-10 |
Family
ID=78840933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111031181.0A Pending CN113776056A (en) | 2021-09-03 | 2021-09-03 | Vertical honeycomb heating body for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113776056A (en) |
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2021
- 2021-09-03 CN CN202111031181.0A patent/CN113776056A/en active Pending
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