CN110345476B - Stove burner and stove comprising same - Google Patents

Stove burner and stove comprising same Download PDF

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Publication number
CN110345476B
CN110345476B CN201910562160.8A CN201910562160A CN110345476B CN 110345476 B CN110345476 B CN 110345476B CN 201910562160 A CN201910562160 A CN 201910562160A CN 110345476 B CN110345476 B CN 110345476B
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China
Prior art keywords
inner cavity
heat collection
collection cover
cover
heat
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CN201910562160.8A
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Chinese (zh)
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CN110345476A (en
Inventor
葛正好
俞瑜
郑军妹
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN201910562160.8A priority Critical patent/CN110345476B/en
Publication of CN110345476A publication Critical patent/CN110345476A/en
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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
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • 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
    • 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
    • F23D14/70—Baffles or like flow-disturbing devices
    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/107—Pan supports or grates therefor
    • 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)
  • Gas Burners (AREA)

Abstract

The invention discloses a stove burner and a stove comprising the same, wherein the stove burner comprises: the heat collection cover is in the shape of an injection pipe; the plurality of ejector pipes are annularly arranged on the heat collection cover, the outlet of each ejector pipe is inclined upwards and is positioned in the inner cavity of the heat collection cover, and the flame of each ejector pipe forms turbulence in the inner cavity of the heat collection cover and is ejected upwards along the inner cavity of the heat collection cover; and the fire covers are directly connected to the outlet of the injection pipe. The invention greatly reduces the downstream resistance of the injection pipe, increases the injection capacity of the injection pipe, increases the speed of airflow flowing out of the fire hole, enhances the capacity of impacting the bottom of a pot, increases the heat exchange capacity along with the increase of the injection pipe, increases the heat exchange capacity with the pot, and is beneficial to improving the heat efficiency.

Description

Stove burner and stove comprising same
Technical Field
The invention relates to a cooker burner and a cooker comprising the same.
Background
The existing stove burner is similar in structure and basically comprises an injection pipe, a gas seat, an outer ring fire cover and an inner ring fire cover, wherein the outer ring fire cover and the inner ring fire cover are arranged on the gas seat, gas enters a base after being injected through the injection pipe, a gas mixing chamber is arranged on the base, the gas and air pass through a gas outlet of the gas mixing chamber to enter the fire cover, and the gas and the air flow out of a fire hole arranged on the fire cover to be combusted. However, the existing cooktop burner has the following disadvantages:
1. the existing burner has a complex structure, and is difficult to clean when liquid overflows or after being used for a long time;
2. the downstream resistance of the injection pipe is large, and the injection performance of the injection pipe is poor;
3. at present, the burners are all laminar flame, the heat exchange coefficient with the bottom of a pot is small, and the efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects that a stove burner in the prior art is complex in structure, not beneficial to cleaning, poor in injection performance and low in heat exchange efficiency, and provides the stove burner and a stove comprising the same.
The invention solves the technical problems through the following technical scheme:
a cooktop burner characterized in that it comprises:
the heat collection cover is in the shape of an injection pipe;
the plurality of ejector pipes are annularly arranged on the heat collection cover, the outlet of each ejector pipe is inclined upwards and is positioned in the inner cavity of the heat collection cover, and the flame of each ejector pipe forms turbulence in the inner cavity of the heat collection cover and is ejected upwards along the inner cavity of the heat collection cover;
and the fire covers are directly connected to the outlet of the injection pipe.
In this scheme, draw and penetrate a tub export lug connection fire lid (go out the fire hole), therefore the low reaches resistance significantly reduces, draws and penetrates a tub ejection ability increase, and the air current flows out the fire hole speed and increases, strikes the bottom of a boiler ability reinforcing, and heat transfer ability increases thereupon. The plurality of injection pipes are annularly distributed for a circle, the injection pipes are inclined upwards (preferably at 15-20 degrees), and the injection pipes are fixed through the heat collection cover. Flame comes out the back from the fire hole, and the mutual impact forms torrent flame, and flame becomes torrent flame from laminar flow flame, directly strikes the bottom of pan, has increased the heat transfer ability with the pan, is favorable to the raising the heat efficiency. The heat collecting cover forms a closed fire chamber, so that heat exchange with the outside is reduced, and the heat efficiency is further improved. In addition, the shape of the heat collecting cover is the same as that of the ejector pipe and is equivalent to that of the ejector pipe with larger size, so that the heat collecting cover is further ejected to the bottom of the pot on the basis of formed turbulence, and the heating of the bottom of the pot is obviously enhanced.
Preferably, the heat collecting cover includes:
the ejector pipe is annularly arranged on the cylindrical part, and the flame of the ejector pipe forms turbulence in the inner cavity of the cylindrical part;
the upper outward-expanding part is arranged above the cylindrical part, an inner cavity of the upper outward-expanding part is communicated with an inner cavity of the cylindrical part, and the upper outward-expanding part extends outwards in the radial direction.
Preferably, the heat collecting cover comprises a lower outward expanding part, the lower outward expanding part is arranged below the cylindrical part, an inner cavity of the lower outward expanding part is communicated with an inner cavity of the cylindrical part, and the lower outward expanding part extends outwards in the radial direction. The lower external expansion part is used for injecting air. The lower outward-expanding part is partially sealed, so that air can be injected into the heat collecting cover to be fully mixed with fuel gas.
Preferably, the bottom of the heat collection cover is provided with a plurality of air inlets, and the air inlets are communicated with the inner cavity of the heat collection cover. The bottom of the flame-retardant air injection device is provided with a plurality of air inlets, and air is further injected in the process that flame flows upwards from the lower part, so that the effect of supplementing secondary air is achieved.
Preferably, a lower outward-expanding portion is formed at the bottom of the heat collecting cover, the lower outward-expanding portion extends radially outwards, and the air inlet is formed in the lower outward-expanding portion.
Preferably, the air inlet is a notch formed at the bottom end edge of the lower flaring portion. The breach of bottom end edge is convenient for process, seals through other structures such as base and the bottom end edge of expanding the portion outward down, and one side of breach is sealed by the base from this to form poroid air intake.
Preferably, the number of the air inlets is four.
Preferably, the number of the injection pipes is three or four.
Preferably, the injection pipes are uniformly distributed on the heat collecting cover. The injection pipe can form uniform turbulence through uniform distribution, and the heating efficiency and the stability are improved.
Preferably, the injection pipe includes:
the tube body transversely penetrates through the heat collection cover;
the inlet outward-expanding part is connected to the pipe body and positioned outside the heat collecting cover;
the outlet external expansion part is connected with the tube body and positioned in the heat collection cover, and the fire cover is connected with the outlet external expansion part.
Preferably, the upper end of the heat collecting cover is provided with a plurality of fixing frames, and the fixing frames radially extend outwards and upwards. The fixing frame can support the bottom of the pot. The shape of the fixing frame can be any structure of the fixing frame of the conventional cooker.
Preferably, the heat collecting cover, the injection pipe and the fire cover are integrally cast. The integrally cast stove burner avoids complex structures and gaps, and is beneficial to cleaning.
A hob characterized in that the hob comprises the hob burner.
The positive progress effects of the invention are as follows: the outlet of the injection pipe is directly connected with the fire cover (fire outlet hole), so that the downstream resistance is greatly reduced, the injection capacity of the injection pipe is increased, the speed of airflow flowing out of the fire hole is increased, the pot bottom impact capacity is enhanced, and the heat exchange capacity is increased. The plurality of injection pipes are annularly distributed for a circle, the injection pipes are inclined upwards (preferably at 15-20 degrees), and the injection pipes are fixed through the heat collection cover. Flame comes out the back from the fire hole, and the mutual impact forms torrent flame, and flame becomes torrent flame from laminar flow flame, directly strikes the bottom of pan, has increased the heat transfer ability with the pan, is favorable to the raising the heat efficiency. The heat collecting cover forms a closed fire chamber, so that heat exchange with the outside is reduced, and the heat efficiency is further improved. In addition, the shape of the heat collecting cover is the same as that of the ejector pipe and is equivalent to that of the ejector pipe with larger size, so that the heat collecting cover is further ejected to the bottom of the pot on the basis of formed turbulence, and the heating of the bottom of the pot is obviously enhanced.
Drawings
Fig. 1 is a schematic perspective view of a burner of a cooking appliance according to a preferred embodiment of the present invention.
Fig. 2 is another schematic perspective view of a cooker burner according to a preferred embodiment of the present invention.
Fig. 3 is a schematic front view of a cooker burner according to a preferred embodiment of the present invention.
Fig. 4 is a schematic top view of a cooker burner according to a preferred embodiment of the present invention.
Fig. 5 is a schematic bottom view of a burner of a cooking appliance according to a preferred embodiment of the present invention.
Fig. 6 is a schematic sectional structure view of a burner of a cooking appliance according to a preferred embodiment of the present 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. 1-6, the present embodiment discloses a stove burner, wherein the stove burner includes a heat collecting cover 1, an injection pipe 2, a fire cover 3, and a fixing frame 4.
As shown in fig. 1 to 6, the present embodiment includes a heat collecting cover 1, and the heat collecting cover 1 has the same shape as a conventional ejector tube. The same shape here refers to a general outer contour shape, i.e., a shape that is typical of a conventional ejector tube. The heat collecting cover 1 in this embodiment is equivalent to an ejector pipe with a larger size, and has the same function as the ejector pipe.
As shown in fig. 1 to 6, the present embodiment further includes a plurality of injection pipes 2, the injection pipes 2 are annularly disposed on the heat collecting cover 1, and outlets of the injection pipes 2 are inclined upward and located in an inner cavity of the heat collecting cover 1. The upward inclination of the injection pipe 2 is preferably 15-20 degrees. The flame of the injection pipe 2 forms turbulent flow in the inner cavity of the heat collection cover 1 and is injected upwards along the inner cavity of the heat collection cover 1.
As shown in fig. 1, 4 and 6, in the present embodiment, the fire covers 3 are directly connected to the outlet of the injection pipe 2. The fire cover 3 is provided with a plurality of fire holes, and fuel gas sprayed from the injection pipe 2 is ignited in the fire holes of the fire cover 3 to form flame, and turbulent flame is formed in the inner cavity of the heat collection cover 1. The fire cover 3 in the embodiment can be directly connected with the injection pipe 2 in an integrally connected mode, and can also be directly connected in other existing connecting modes.
In this embodiment, draw and penetrate 2 export lug connection fire lids 3 (go out the fire hole), therefore the low reaches resistance significantly reduces, draws and penetrates 2 injection capacities increase of pipe, and the gas flow goes out the fire hole speed and increases, strikes the bottom of a boiler ability reinforcing, and the heat transfer ability increases thereupon. The plurality of injection pipes 2 are annularly distributed for a circle, the injection pipes 2 are inclined upwards (preferably at 15-20 degrees), and the injection pipes 2 are fixed through the heat collection cover 1. Flame comes out the back from the fire hole, and the mutual impact forms torrent flame, and flame becomes torrent flame from laminar flow flame, directly strikes the bottom of pan, has increased the heat transfer ability with the pan, is favorable to the raising the heat efficiency. The heat collecting cover 1 forms a closed fire chamber, reduces heat exchange with the outside and further improves heat efficiency. In addition, the shape of the heat collecting cover 1 is the same as that of the injection pipe 2, and is equivalent to that of the injection pipe 2 with larger size, so that the heat collecting cover is further injected to the bottom of the pan on the basis of formed turbulence, and the heating of the bottom of the pan is obviously enhanced.
As shown in fig. 1, 2, 3 and 6, the heat collecting cover 1 of the present embodiment further includes a cylindrical portion 11, an upper flared portion 12 and a lower flared portion 13. The heat collecting cover 1 is formed into a shape equivalent to that of an injection pipe through the cylindrical part 11, the upper outward expansion part 12 and the lower outward expansion part 13.
As shown in fig. 1, 2, 3 and 6, the heat collecting cover 1 of the present embodiment has a cylindrical part 11 in the middle. The cylindrical portion 11 has a substantially hollow cylindrical shape. The injection pipe 2 is arranged around the cylindrical part 11, and the flame of the injection pipe 2 forms turbulent flow in the inner cavity of the cylindrical part 11.
As shown in fig. 1, 2, 3 and 6, the upper end of the heat collecting cover 1 of the present embodiment is an upper flaring portion 12. The upper flared portion 12 is generally conical in shape. Wherein, the upper flaring portion 12 is arranged above the cylindrical portion 11, the inner cavity of the upper flaring portion 12 is communicated with the inner cavity of the cylindrical portion 11, and the upper flaring portion 12 extends outwards in the radial direction.
As shown in fig. 1, 2, 3 and 6, the lower end of the heat collecting cover 1 of the present embodiment includes a lower flared portion 13. The shape of the lower flaring portion 13 is substantially the resultant of the conical shape and the cylindrical shape. Wherein the lower flaring portion 13 is disposed below the cylindrical portion 11, an inner cavity of the lower flaring portion 13 communicates with an inner cavity of the cylindrical portion 11, and the lower flaring portion 13 extends radially outward. The lower outward-expanding part 13 plays a role in ejecting air. Wherein, the lower external expanding part 13 is partially sealed so as to lead the air to be injected into the heat collecting cover 1 to be fully mixed with the fuel gas.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, the bottom of the heat collecting cover 1 of the present embodiment may further be provided with a plurality of air inlets 14 for air intake, and the air inlets 14 are communicated with the inner cavity of the heat collecting cover 1. The bottom of the flame-retardant air injection device is provided with a plurality of air inlets 14, and air is further injected in the process that flame flows upwards from the lower part, so that the effect of supplementing secondary air is achieved.
In this embodiment, the air inlet 14 is a notch formed on the bottom end edge of the lower flaring portion 13. The breach of bottom end edge is convenient for process, seals through other structures such as base and the bottom end edge of lower flaring portion 13, and one side of breach is sealed by the base from this to form poroid air intake 14.
In this embodiment, the number of the air inlets 14 is four. The number of the injection pipes 2 is three or four. The specific number of the air inlets 14 and the number of the injection pipes 2 can be set according to actual conditions, wherein the number of the injection pipes 2 can ensure that sufficient secondary air can be ensured and certain tightness in the heat collecting cover 1 can be maintained at the same time as long as turbulence can be formed.
As shown in fig. 4 and 5, the injection pipes 2 of the present embodiment are uniformly distributed on the heat collecting cover 1. The injection pipe 2 can form uniform turbulence through uniform distribution, and the heating efficiency and the stability are improved. Of course, in the actual implementation process, the injection pipes 2 may not be uniformly distributed, and the injection pipes 2 may be specifically arranged according to actual needs.
As shown in fig. 1 to 6, the injection pipe 2 of the present embodiment further includes: a tube body 21, an inlet flare 23 and an outlet flare 22. The tubular body 21, the inlet flare 23, and the outlet flare 22 form a shape having both ends flared and the middle thereof constant.
As shown in fig. 1 to 6, the tube 21 of the present embodiment traverses the heat collecting cover 1. The inlet flaring portion 23 is connected to the tube body 21 and located outside the heat collecting cover 1. And an outlet flaring portion 22, wherein the outlet flaring portion 22 is connected to the tube body 21 and is positioned in the heat collecting cover 1, and the fire cover 3 is connected to the outlet flaring portion 22.
As shown in fig. 1 to 6, the heat collecting cover 1 of the present embodiment is provided with a plurality of fixing frames 4 at the upper end thereof, and the fixing frames 4 extend radially outward and upward. The fixing frame 4 can support the bottom of the pot. The shape of the fixing frame 4 can be any structure of the fixing frame 4 of the conventional cooking range.
As shown in fig. 1 to 6, the heat collecting cover 1, the injection pipe 2 and the fire cover 3 of the present embodiment are integrally cast. The integrally cast stove burner avoids complex structures and gaps, and is beneficial to cleaning.
The cooktop burner of the present embodiment can be further used for cooktops.
The outlet of the injection pipe is directly connected with the fire cover (fire outlet hole), so that the downstream resistance is greatly reduced, the injection capacity of the injection pipe is increased, the speed of airflow flowing out of the fire hole is increased, the pot bottom impact capacity is enhanced, and the heat exchange capacity is increased. The plurality of injection pipes are annularly distributed for a circle, the injection pipes are inclined upwards (preferably at 15-20 degrees), and the injection pipes are fixed through the heat collection cover. Flame comes out the back from the fire hole, and the mutual impact forms torrent flame, and flame becomes torrent flame from laminar flow flame, directly strikes the bottom of pan, has increased the heat transfer ability with the pan, is favorable to the raising the heat efficiency. The heat collecting cover forms a closed fire chamber, so that heat exchange with the outside is reduced, and the heat efficiency is further improved. In addition, the shape of the heat collecting cover is the same as that of the ejector pipe and is equivalent to that of the ejector pipe with larger size, so that the heat collecting cover is further ejected to the bottom of the pot on the basis of formed turbulence, and the heating of the bottom of the pot is obviously enhanced.
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 (7)

1. A cooktop burner, characterized in that it comprises:
the heat collection cover is in the shape of an injection pipe; the heat collecting cover comprises: the upper outward-expanding part is arranged above the cylindrical part, an inner cavity of the upper outward-expanding part is communicated with an inner cavity of the cylindrical part, and the upper outward-expanding part extends outwards in the radial direction; the heat collecting cover comprises a lower outward-expanding part, the lower outward-expanding part is arranged below the cylindrical part, an inner cavity of the lower outward-expanding part is communicated with an inner cavity of the cylindrical part, and the lower outward-expanding part extends outwards in the radial direction;
the plurality of ejector pipes are annularly arranged on the heat collection cover, the outlet of each ejector pipe is inclined upwards and is positioned in the inner cavity of the heat collection cover, and the flame of each ejector pipe forms turbulence in the inner cavity of the heat collection cover and is ejected upwards along the inner cavity of the heat collection cover;
the fire covers are directly connected to the outlets of the injection pipes;
the heat collection cover comprises a cylindrical part, the ejector pipe is annularly arranged on the cylindrical part, and the flame of the ejector pipe forms turbulence in the inner cavity of the cylindrical part; the bottom of the heat collection cover is provided with a plurality of air inlets, the air inlets are communicated with the inner cavity of the heat collection cover, a lower outward-expanding part is formed at the bottom of the heat collection cover, and the lower outward-expanding part extends outwards in the radial direction, wherein the air inlets are arranged on the lower outward-expanding part, the air inlets are gaps formed at the bottom end edges of the lower outward-expanding part, one sides of the gaps at the bottom end edges are sealed, and therefore the porous air inlets are formed;
the injection pipe comprises: the tube body transversely penetrates through the heat collection cover; the inlet outward-expanding part is connected to the pipe body and positioned outside the heat collecting cover; the outlet external expansion part is connected with the tube body and positioned in the heat collection cover, and the fire cover is connected with the outlet external expansion part.
2. The cooktop burner of claim 1, wherein the number of air inlets is four.
3. The cooking burner of claim 1, wherein the number of the ejector pipes is three or four.
4. The cooking appliance burner of claim 1, wherein the ejector tubes are uniformly distributed on the heat collecting cover.
5. The cooking appliance burner of claim 1, wherein the heat collecting hood is provided at an upper end thereof with a plurality of fixing brackets, and the fixing brackets extend radially outward and upward.
6. The cooking utensils burner of any one of claims 1-5 wherein the heat collecting hood, the ejector tube and the fire cover are cast integrally.
7. Hob, characterized in that the hob comprises a hob burner according to any one of the claims 1-6.
CN201910562160.8A 2019-06-26 2019-06-26 Stove burner and stove comprising same Active CN110345476B (en)

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Application Number Priority Date Filing Date Title
CN201910562160.8A CN110345476B (en) 2019-06-26 2019-06-26 Stove burner and stove comprising same

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Application Number Priority Date Filing Date Title
CN201910562160.8A CN110345476B (en) 2019-06-26 2019-06-26 Stove burner and stove comprising same

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CN110345476B true CN110345476B (en) 2021-10-29

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1073254A (en) * 1991-12-09 1993-06-16 苑炳明 Honeycomb type gas burning power saving household series stove
CN2493845Y (en) * 2001-09-03 2002-05-29 广州市红日燃具有限公司 Infrared ray burner for domestic gas range
CN2551876Y (en) * 2002-07-08 2003-05-21 陈国麟 Domestic top-bottom air intake gas hurner with multiple-jet nozzles
CN2603312Y (en) * 2003-01-28 2004-02-11 王晓波 Jet-leading type full premixing combustion gas range
CN2761970Y (en) * 2004-12-21 2006-03-01 魏俊逸 Multiburner infrared ray radiation burner
CN201487964U (en) * 2009-07-14 2010-05-26 程敏 Novel energy-saving environment protection fuel gas furnace end
CN202204000U (en) * 2011-08-11 2012-04-25 李卫教 Dimethyl ether household combustion equipment
JP2013108676A (en) * 2011-11-21 2013-06-06 Rinnai Corp Gas cooking stove

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2233046Y (en) * 1995-09-14 1996-08-14 孙志均 Injection rotational flow volute gas combustion chamber
CN2549325Y (en) * 2002-06-14 2003-05-07 尹华金 Vortex gas saving strong combustor
CN201212681Y (en) * 2008-02-04 2009-03-25 钟景武 Fuel injection and mutual collision combustor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1073254A (en) * 1991-12-09 1993-06-16 苑炳明 Honeycomb type gas burning power saving household series stove
CN2493845Y (en) * 2001-09-03 2002-05-29 广州市红日燃具有限公司 Infrared ray burner for domestic gas range
CN2551876Y (en) * 2002-07-08 2003-05-21 陈国麟 Domestic top-bottom air intake gas hurner with multiple-jet nozzles
CN2603312Y (en) * 2003-01-28 2004-02-11 王晓波 Jet-leading type full premixing combustion gas range
CN2761970Y (en) * 2004-12-21 2006-03-01 魏俊逸 Multiburner infrared ray radiation burner
CN201487964U (en) * 2009-07-14 2010-05-26 程敏 Novel energy-saving environment protection fuel gas furnace end
CN202204000U (en) * 2011-08-11 2012-04-25 李卫教 Dimethyl ether household combustion equipment
JP2013108676A (en) * 2011-11-21 2013-06-06 Rinnai Corp Gas cooking stove

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