CN107355787B - Infrared burner - Google Patents
Infrared burner Download PDFInfo
- Publication number
- CN107355787B CN107355787B CN201710689085.2A CN201710689085A CN107355787B CN 107355787 B CN107355787 B CN 107355787B CN 201710689085 A CN201710689085 A CN 201710689085A CN 107355787 B CN107355787 B CN 107355787B
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- China
- Prior art keywords
- ring
- furnace chamber
- annular
- ceramic plate
- porous ceramic
- 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.)
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- 239000000919 ceramic Substances 0.000 claims abstract description 42
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 7
- 238000004512 die casting Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000000465 moulding Methods 0.000 description 10
- 210000003298 dental enamel Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910000952 Be alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
-
- 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
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 utility model discloses an infrared burner which comprises an embedded ring, an outer furnace chamber, a large decorative ring, a porous ceramic plate, a small decorative ring, a protective cover, an inner furnace chamber, a central hole sleeve, an ion needle assembly, a positioning ring, an inner injection pipe and an outer injection pipe. When the porous ceramic plate is placed in the embedded ring, the bottom surface of the ceramic plate is contacted with the annular outer ring and the annular inner ring on the embedded ring, so that the inner furnace chamber and the outer furnace chamber are mutually separated and are not communicated, and a sealing effect is achieved. The big decorative ring and the small decorative ring are respectively arranged on the embedded ring and the positioning ring, so that the effect of compacting the porous ceramic plate is achieved, and the gas can not leak outwards when entering the burner. The utility model has simple structure, easy positioning and installation, good sealing performance and convenient maintenance.
Description
Technical Field
The utility model relates to a gas cooker, in particular to an infrared burner on the gas cooker, belonging to kitchen appliances.
Background
With the continuous improvement of the scientific and technical level, the market share of the household infrared gas cooker is increasing and is accepted by consumers. The infrared gas stove adopts an infrared radiation burner, and the burner is a low-pressure injection type fully premixed burner.
The current burner for infrared cooker has two kinds of burning boards, one is metal net board and the other is porous ceramic board. Because of the material characteristics, the metal screen plate has strong elastic deformation capability, good installation self-sealing performance and low requirement on the size and geometric accuracy of a furnace chamber matched with the metal screen plate, but has poor corrosion resistance and high temperature resistance compared with ceramics, high cost and less adoption of the structure by infrared cookers in the market. The porous ceramic plate has corrosion resistance, high temperature resistance, low cost and durability due to the material and process characteristics, but has poor installation self-sealing performance, and requires high size and geometric precision of a furnace chamber matched with the porous ceramic plate. At present, porous ceramic plates are used as combustion plates in the market, wherein the furnace chamber has two forms, namely a cold plate stretching enamel and die casting aluminum alloy or cast iron. The cold plate stretching enamel furnace chamber is easy to deform due to the technological characteristics, and the dimensional accuracy and the geometric accuracy are difficult to ensure, so that when the cold plate stretching enamel furnace chamber is usually matched with a porous ceramic plate, special mud pasting modes are adopted outside sealing, sealing cotton is inlaid at sealing positions, and the like, so that the sealing requirements of the joint positions of the cold plate stretching enamel furnace chamber are ensured. Therefore, the structure has complex process, difficult quality control, poor maintenance process and high cost. The infrared burner with the two structures can ensure the sealing requirement when the porous ceramic plate is installed, but the manufacturing cost is high and is more than twice of that of the cold plate stretching enamel.
Disclosure of Invention
The utility model aims to solve the problems that the installation and the tightness of a porous ceramic plate are affected by deformation of a cold plate stretching enamel ceramic furnace chamber caused by high-temperature enamel in the prior art, and the manufacturing cost is high by adopting integral die casting or casting molding. And further provides an infrared burner which has the advantages of simple structure, easy positioning and installation, good sealing performance and low manufacturing cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an infrared burner, includes outer furnace chamber, interior furnace chamber, outer injection pipe, interior injection pipe, inlays ring and porous ceramic plate, wherein, inlay the ring and install outer furnace chamber and interior furnace chamber upper end, porous ceramic plate is located and inlays the ring upper end, little furnace chamber port is last to have the turn-ups, and this turn-ups edge is sticiss inlaying the ring, interior injection pipe passes outer furnace chamber and inserts little furnace chamber internal weld fixation, outer injection pipe insert outer furnace chamber in and with outer furnace chamber welded weld fixation.
Further, in the above preferred solution, the mosaic ring includes an annular outer ring and an annular inner ring, the porous ceramic plate is supported on the annular outer ring and the annular inner ring to divide the inner cavity and the outer cavity into two cavities which are not communicated with each other, the top cross sections of the annular inner ring and the annular outer ring are formed by a section of oblique line and an arc line, and the top ends of the annular outer ring and the annular inner ring are located on the same horizontal plane, so that the porous ceramic plate is connected with the annular outer ring and the annular inner ring in a line contact manner. The mode is similar to a triangle, but one line of the triangle is an arc line, the top end of the triangle fixedly supports the porous ceramic plate, and the embedded ring is annular, so that the porous ceramic plate is actually contacted with the annular outer ring and the annular inner ring of the embedded ring to be only a circular line, the contact surface can be reduced to the greatest extent, and the through hole area of the porous ceramic plate is ensured not to be reduced due to surface contact.
Further, in the above preferred embodiment, the annular outer ring and the annular inner ring of the insert ring are connected by a connecting rib to form a hub connection. The number of the connecting ribs is at least three, and the number of the connecting ribs can be four or more. The bearing capacity and strength of the annular inner ring and the annular outer ring can be increased through a hub type connection mode.
Further, in the above preferred embodiment, the infrared burner is provided with a large decorative ring for pressing the porous ceramic plate to prevent the leakage of the fuel gas.
Further, in the above preferred solution, the infrared burner further includes a central hole cover located in the center of the inner cavity, a positioning ring is welded above the central hole cover, and a small decorative ring and an ion needle assembly are installed on the positioning ring, and meanwhile, the positioning ring is used for pressing the ceramic plate to prevent the gas from leaking. The small decorative ring can prevent the leakage of fuel gas, is contacted with flame at the same time, and is also a negative electrode of a grounding loop for detecting and igniting the flame by the ion needle assembly.
Further, in the above preferred embodiment, the outer cavity and the inner cavity are formed by stretching a metal plate, and the insert ring is formed by die casting or casting. The inlaid ring material can be alloy aluminum, copper, stainless steel, cast iron and other temperature-resistant materials. The outer furnace chamber and the inner furnace chamber are formed by stretching, and the material cold plate is subjected to surface rust prevention and high temperature resistance treatment and can also be corrosion resistance materials such as aluminum plating plates, galvanized plates, stainless steel and the like.
Further, in the above preferred embodiment, the large decorative ring and the small decorative ring are formed by stretching a metal plate. The large decorative ring and the small decorative ring are stretched and formed, and the material cold plate is subjected to surface rust prevention and high temperature resistance treatment and can also be corrosion resistant materials such as an aluminum plating plate, a galvanized plate, stainless steel and the like.
Compared with the prior art, the infrared burner disclosed by the utility model not only solves the problem of sealing the porous ceramic plate, but also reduces the cost, so that the casting molding and the stretching molding are organically combined, the precision of the integral molding process is realized, the low cost of the stretching molding process is realized, and the integral usability and the aesthetic property of the product are not influenced. The utility model has simple structure, easy positioning and installation and good sealing performance.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an infrared burner according to an embodiment of the present utility model;
fig. 2 is a front view of an infrared burner according to an embodiment of the present utility model.
Fig. 3 is a front cross-sectional view of an inlay ring of an infrared burner according to an embodiment of the present utility model.
Fig. 4 is a top view of an insert ring of an infrared burner according to an embodiment of the present utility model.
Fig. 5 is an enlarged schematic view of a mosaic annular outer ring cross section of an infrared burner according to an embodiment of the present utility model.
Fig. 6 is an enlarged schematic view of a mosaic annular inner ring section of an infrared burner according to an embodiment of the present utility model.
Fig. 7 is a front cross-sectional view of a small oven cavity of an infrared burner according to an embodiment of the present utility model.
Detailed Description
Referring to fig. 1 to 7, the embodiment of the utility model discloses an infrared burner which is mainly used on a gas cooker and is used for preventing gas leakage of a porous ceramic plate and affecting the normal use of the gas cooker, wherein the infrared burner mainly comprises an embedded ring 1, an outer furnace chamber 2, a large decorative ring 3, a porous ceramic plate 4, a small decorative ring 5, a protective cover 6, an inner furnace chamber 7, a central hole sleeve 8, an ion needle assembly 9, a positioning ring 10, an inner injection pipe 11 and an outer injection pipe 12. Wherein the outer furnace chamber 2 and the inner furnace chamber 7 are respectively used for collecting gas of an outer ring and an inner ring of the burner; the porous ceramic plate 4 is used for gas outflow combustion; the inner ring injection pipe 11 is used for injecting inner ring fuel gas; the outer ring injection pipe 12 is used for injecting outer ring fuel gas.
The inlay ring 1 is integrally connected with the outer furnace chamber 2 and the inner furnace chamber 7, for example, the inner furnace chamber 7 is welded with the outer furnace chamber 2, or a detachable connection mode is formed, for example, the detachable connection mode is fixedly connected through screws, the inner injection pipe 11 penetrates through the outer furnace chamber 2 and is inserted into the inner furnace chamber 7 and is welded and fixed, and the outer injection pipe 12 is inserted into the outer furnace chamber 2 and is welded and fixed. With reference to fig. 3, the embedded ring 1 is provided with an annular outer ring 1.2 and an annular inner ring 1.1, the tops of the annular outer ring 1.2 and the annular inner ring 1.1 are positioned on the same horizontal plane, the porous ceramic plate 4 is placed on the annular outer ring 1.2 and the annular inner ring 1.1 of the embedded ring 1 and is supported, the embedded ring 1 forms two sealing rings with the lower bottom 4.1 of the porous ceramic plate to play a role in sealing, so that the inner furnace chamber 7 and the outer furnace chamber 2 form two cavities which are not communicated with each other, fuel gas ejected by the inner ejection pipe 11 can only be mixed and output and combusted in the inner furnace chamber 7, and fuel gas ejected by the outer ejection pipe 12 can only be mixed and output and combusted in the outer furnace chamber 2.
The outer furnace chamber 2 and the inner furnace chamber 7 are formed by stretching metal plates and are used for collecting gas of the outer ring of the burner and simultaneously play a role in fixing the embedded ring 1. Specifically, the outer furnace chamber 2 and the inner furnace chamber 7 are formed by stretching, and the material is a cold plate, and can be made of corrosion-resistant materials such as aluminum plating plates, galvanized plates, stainless steel and the like after surface rust prevention and high temperature resistance treatment. The embedded ring is formed by die casting or casting, and the embedded ring material can be alloy aluminum, copper, stainless steel, cast iron and other high-temperature resistant materials. In the embodiment of the utility model, only the embedded ring 1 is needed to be die-cast or cast, other accessories are formed by plates, the whole weight is light, and the material cost is low. The casting molding and the stretching molding are organically combined, so that the precision of the integral molding process is realized, the low cost of the stretching molding process is realized, and the integral usability and the aesthetic property of the product are not influenced.
The mosaic ring 1 comprises an annular outer ring 1.2 and an annular inner ring 1.1, the porous ceramic plate is supported on the annular outer ring and the annular inner ring to divide the inner furnace chamber and the outer furnace chamber into two cavities which are not communicated with each other, referring to fig. 5 and 6, the top cross sections of the annular inner ring 1.1 and the annular outer ring 1.2 are composed of a section of oblique line and an arc line, and the top ends of the annular outer ring 1.2 and the annular inner ring 1.1 are positioned on the same horizontal plane, so that the porous ceramic plate is connected with the annular outer ring 1.2 and the annular inner ring 1.1 in a line contact manner. The mode is similar to a triangle, but one line of the triangle is an arc line, the top end of the triangle is contacted with the porous ceramic plate, and as the tops of the annular outer ring 1.2 and the annular inner ring 1.1 are sharp, the porous ceramic plate is actually contacted with the annular outer ring and the annular inner ring of the embedded ring to form a circular line, the contact surface can be reduced to the greatest extent by adopting the line contact mode, the area of a through hole of the porous ceramic plate is ensured not to be reduced by surface contact, and the combustion area is improved. In addition, the circular arc design is adopted at the top of the annular outer ring 1.2 and the annular inner ring 1.1, compared with the regular triangle design, the annular outer ring is higher in strength, the top is less prone to defect, and the service life is longer. The annular outer ring 1.2 and the annular inner ring 1.1 of the mosaic ring 1 have a section of height difference between the tops of the annular outer ring 1.2 and the annular inner ring 1.1 and the connecting piece ribs 1.3, and the height difference is formed so that the annular outer ring 1.2 and the annular inner ring 1.1 of the mosaic ring 1 have the condition of being shaped like the triangle.
Referring to fig. 4, as a preferred embodiment of the present utility model, the insert ring is a hub type for supporting a porous ceramic plate, the annular outer ring 1.2 and the annular inner ring 1.1 of the insert ring 1 are connected by connecting ribs 1.3, and six connecting ribs 1.3 are uniformly arranged along the circumference, but it should be understood by those skilled in the art that the number of the connecting ribs 1.3 may be increased or decreased as appropriate. The arrangement of the connecting ribs 1.3 strengthens the stability between the annular outer ring 1.2 and the annular inner ring 1.1.
In a preferred embodiment of the utility model, the inner furnace chamber 7 is provided with a turned edge 7.1, when the inner furnace chamber 7 is installed, the turned edge 7.1 is pressed against the inner ring of the embedded ring 1 through the middle round hole of the embedded ring 1, and the bottom surface of the inner furnace chamber 7 is welded with the outer furnace chamber 2, so that the embedded ring 1, the outer furnace chamber 2 and the inner furnace chamber 7 are integrated. The design of the turnover edge 7.1 can also enable the contact mode of the annular surface formed by the inlaid ring and the outer edge of the inner furnace chamber, compared with the existing line contact mode, the contact mode has wider contact area, and the sealing performance is enhanced.
The infrared burner is provided with the large decorative ring 3 for compacting the porous ceramic plate 4 so as to prevent the gas from leaking, and also prevent the porous ceramic plate 4 from falling out in the transportation and use process. The large decorative ring 3 is tightly attached to the outer side of the top of the mosaic ring.
The infrared burner further comprises a central hole sleeve 8 positioned in the center of the inner furnace chamber, a positioning ring 10 is welded above the central hole sleeve 8, a small decorative ring 5 and an ion needle assembly 9 are installed on the positioning ring 10, the lower end of the central hole sleeve 8 is riveted with the outer furnace chamber 2 so that the ion needle assembly is installed, and the positioning ring 10 plays a role in fixing the ion needle assembly 9 and installing the small decorative ring. The small decorative ring 5 can prevent the gas from leaking out and is contacted with flame, and is also the negative electrode of a grounding loop for the ignition and the exploration of the ion needle assembly. The protective cover 6 is used for protecting the porcelain needle.
In this embodiment, the central hole sleeve 8 may be a seamless tube or a seamless tube, and the material of the central hole sleeve may be aluminum plating, zinc plating, stainless steel, etc., and the central hole sleeve may be connected to the outer furnace chamber 2 by riveting or welding.
The infrared burner disclosed by the embodiment of the utility model is suitable for the porous ceramic plate through the special structure, and can prevent the gas from leaking outwards from the burner to cause incomplete combustion, tempering and the like. In addition, the infrared burner has lower cost than integral molding, better installation process than stretching enamel, and no need of bonding. The utility model has simple structure, convenient installation and use and stronger practicability.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The infrared burner comprises an outer furnace chamber, an inner furnace chamber, an outer injection pipe, an inner injection pipe, an embedded ring and a porous ceramic plate, and is characterized in that the embedded ring is arranged at the upper ends of the outer furnace chamber and the inner furnace chamber, the porous ceramic plate is positioned at the upper end of the embedded ring, an outward flanging is arranged on a port of the inner furnace chamber, the flanging edge is tightly pressed against the embedded ring, the embedded ring comprises an annular outer ring and an annular inner ring, the porous ceramic plate is supported on the annular outer ring and the annular inner ring to divide the inner furnace chamber and the outer furnace chamber into two cavities which are not communicated with each other, and the inner injection pipe penetrates through the outer furnace chamber and is inserted into the inner furnace chamber to be welded and fixed, and the outer injection pipe is inserted into the outer furnace chamber and is welded and fixed with the outer furnace chamber; the top cross sections of the annular inner ring and the annular outer ring of the mosaic ring are composed of oblique lines and circular arc lines, so that the porous ceramic plate is connected with the annular outer ring and the annular inner ring in a line contact manner; the annular outer ring and the annular inner ring of the embedded ring are connected through connecting ribs to form hub connection; the top of the annular outer ring and the annular inner ring of the embedded ring are provided with a height difference with the connecting ribs.
2. An infrared burner according to claim 1, wherein the infrared burner is provided with a large decorative ring for pressing the porous ceramic plate to prevent the leakage of the fuel gas.
3. The infrared burner of claim 2, further comprising a central hole cover centrally located within the cavity, a locating ring welded over the central hole cover, the locating ring having a small decorative ring and an ion needle assembly mounted thereon.
4. The infrared burner of claim 1, wherein the outer and inner furnace chambers are formed by stretching a metal plate and the insert ring is formed by die casting.
5. An infrared burner according to claim 3, wherein the large decorative ring and the small decorative ring are formed by stretching a metal plate.
6. An infrared burner according to claim 1, wherein the annular outer ring and the annular inner ring are disposed at the same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689085.2A CN107355787B (en) | 2017-08-13 | 2017-08-13 | Infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689085.2A CN107355787B (en) | 2017-08-13 | 2017-08-13 | Infrared burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107355787A CN107355787A (en) | 2017-11-17 |
| CN107355787B true CN107355787B (en) | 2023-11-21 |
Family
ID=60288302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689085.2A Active CN107355787B (en) | 2017-08-13 | 2017-08-13 | Infrared burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355787B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613230A (en) * | 2018-05-19 | 2018-10-02 | 湖南荣晟昌新材料科技有限公司 | A kind of gas stove fire head multifunctional protection lid |
| CN108613185A (en) * | 2018-05-19 | 2018-10-02 | 湖南荣晟昌新材料科技有限公司 | A kind of heat-insulated infrared burner with auxiliary combustion equipment of band |
| CN109945185A (en) * | 2019-02-27 | 2019-06-28 | 华中科技大学 | A kind of porous-medium gas hot kitchen range based on sphere accumulation |
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| US4290746A (en) * | 1978-10-18 | 1981-09-22 | Smith Thomas M | Radiant heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2005064235A1 (en) * | 2003-12-29 | 2005-07-14 | Lg Electronics Inc. | Burner assembly for gas burners of radiant heating type |
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|---|---|---|---|---|
| US3322179A (en) * | 1963-04-09 | 1967-05-30 | Paul H Goodell | Fuel burner having porous matrix |
| US4290746A (en) * | 1978-10-18 | 1981-09-22 | Smith Thomas M | Radiant heating |
| TWM247779U (en) * | 2002-10-25 | 2004-10-21 | Seven Universe Ind Co Ltd | Improved infrared ray gas burning device |
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| CN102269406A (en) * | 2010-06-07 | 2011-12-07 | 浙江帅康电气股份有限公司 | Blowing-type infrared burner and stove provided with same |
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| CN204026671U (en) * | 2014-07-30 | 2014-12-17 | 广州市红日燃具有限公司 | A kind of two cavity infrared burner |
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| CN106918057A (en) * | 2017-04-21 | 2017-07-04 | 曹丁 | A kind of control device for infrared burner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107355787A (en) | 2017-11-17 |
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