CN108343960A - A kind of deep or light flame burner of gas-fired water heater - Google Patents
A kind of deep or light flame burner of gas-fired water heater Download PDFInfo
- Publication number
- CN108343960A CN108343960A CN201810258317.3A CN201810258317A CN108343960A CN 108343960 A CN108343960 A CN 108343960A CN 201810258317 A CN201810258317 A CN 201810258317A CN 108343960 A CN108343960 A CN 108343960A
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- China
- Prior art keywords
- gas
- burner
- combustion
- monomer
- interior
- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000000178 monomer Substances 0.000 claims abstract description 97
- 239000007789 gas Substances 0.000 claims abstract description 85
- 238000002485 combustion reaction Methods 0.000 claims abstract description 66
- 239000000567 combustion gas Substances 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 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
- F23D14/02—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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, 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
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
A kind of deep or light flame burner of gas-fired water heater, including several burner monomers are provided with combustion gas and the outlet of air mixed once gas on the gas-guide tube of the burner monomer；Further include an inner burner monomer, inner burner monomer includes interior gas chamber and secondary mixing tube；Interior gas apparatus monomer is located in burner monomer, and the both ends of inner burner monomer are fixedly connected with the both ends of burner monomer, and the gap between two siding of inner burner monomer and two sidings of burner monomer constitutes two outer combustion chambers；Secondary mixing tube is stretched out from through hole；Secondary mixing tube is corresponding with combustion gas and air mixed once gas outlet；The combustion head coordinates with interior gas chamber upper end and the upper end of outer combustion chamber, is formed on combustion head and is located at light flame along its length and the dense flame positioned at light flame both sides in the middle part of width direction.There is spacing between light flame combustion section and rich flame combustion section, in combustion process, nitrogen-free or low-nitrogen discharged improves Energy Efficiency Ratio.
Description
Technical field
The present invention relates to a kind of gas heater or burnt gas wall hanging furnace, especially a kind of gas burner.
Background technology
Currently available technology, a kind of burner of gas-fired water heater, including several burner monomers, burner monomer
The ejector pipe of the gas-guide tube, the linear communicated with gas-guide tube that are communicated including gas chamber, with gas chamber and setting are in gas chamber
Combustion head in opening.There are problems to be：It burns insufficient, nitrogen content is high, and Energy Efficiency Ratio is low.
Invention content
The purpose of the present invention is：A kind of deep or light flame burner of gas-fired water heater is provided, it has, and burning is abundant, efficiency
The characteristics of high and nitrogenous low or nitrogen-free.
The invention is realized in this way：A kind of deep or light flame burner of gas-fired water heater, including several burner lists
Body, burner monomer include gas chamber, the gas-guide tube communicated with gas chamber, the ejector pipe communicated with gas-guide tube and are arranged in combustion gas
Combustion head on chamber in opening；It is characterized in that：It is provided with combustion gas and air one on the gas-guide tube of the burner monomer
Secondary mixed gas outlet；Lower end is provided with through hole in the middle part of the gas chamber；
Further include an inner burner monomer, inner burner monomer includes interior gas chamber, lower end is arranged in the middle part of interior gas chamber
The secondary mixing tube that Qie With Inner combustion Gas chambers communicate；
Interior gas apparatus monomer is located in burner monomer, and the both ends and the both ends of burner monomer of inner burner monomer are fixed
Connection, the gap between two siding of inner burner monomer and two sidings of burner monomer constitute two outer combustion chambers；It is secondary mixed
Pipe is closed to stretch out from through hole；Secondary mixing tube is corresponding with combustion gas and air mixed once gas outlet；
The combustion head coordinates with interior gas chamber upper end and the upper end of outer combustion chamber, is formed on combustion head and is located at width direction
The light flame of middle part along its length and the dense flame positioned at light flame both sides.
A kind of deep or light flame burner of gas-fired water heater, is characterized in that：The secondary mixing tube packet
Vertical tube and interior mixing tube are included, vertical tube stretches out gas chamber, and interior mixing tube is opposite with combustion gas and the outlet of air mixed once gas.
A kind of deep or light flame burner of gas-fired water heater, is characterized in that：The combustion gas and air one
Secondary mixed gas outlet is equipped with nozzle, and nozzle is opposite with the interior secondary mixing tube of gas apparatus monomer.
A kind of deep or light flame burner of gas-fired water heater, is characterized in that：The burner monomer by
Half burner monomer of two mirror symmetries is constituted, half burner monomer includes seat board, half gas chamber that is arranged on seat board,
Gas-guide tube on seat board, half combustion gas on seat board and the outlet of air mixed once gas, half through hole that is arranged on seat board and
Half ejector pipe on seat board, half burner monomer are made of plate body punching press；
The inner burner monomer is made of half inner burner monomer of two mirror symmetries, and half inner burner monomer includes
Gas chamber, half vertical tube being arranged on interior seat board and setting are on interior seat board in interior seat board, half be arranged on interior seat board
Half in mixing tube；
The seat board fitting and hermetic seal of two and half burner monomers, the seat board fitting of two and half inner burner monomers, two
In the half of half inner burner monomer the seat board at gas chamber both ends be located at the seat board in half gas chamber of two and half burner monomers it
Between and be bonded be fixed together.
A kind of deep or light flame burner of gas-fired water heater, is characterized in that：The burner monomer
Several steady flame plates being uniformly distributed are provided on the siding of gas chamber, the upper surface of steady flame plate is vertical with where siding flat
There is acute angle in face.
A kind of deep or light flame burner of gas-fired water heater, is characterized in that：The inner burner monomer
Interior gas chamber siding be equipped with by the convex outer lug of inner surface exterior surface；
It is provided on the siding of the combustion chamber of the burner monomer by the convex internal projection of outer surface inner surface；
Internal projection and outer lug are opposite and have gap；
The combustion head includes light flame combustion section and rich flame combustion section,
Rich flame combustion section, which includes partition board, is located at partition board portion upper edge short transverse is provided with rectangular body protrusion；
Light flame combustion section is provided with several light flame burner port groups along its length；
The lateral projection of inside gas chamber convex is provided on the siding of the inner burner monomer；
The partition board of rich flame combustion section is inserted into the combustion chamber of the siding and burner monomer of the interior gas chamber of inner burner monomer
Siding between, and be bonded with inside and outside protrusion, rectangular body protrusion is bonded with the outer surface of the siding of interior gas chamber；Light flame combustion
Burning portion is inserted into interior gas chamber, and lateral projection is bonded with the outer surface of light flame combustion section constitutes the separate cavities being open.
A kind of deep or light flame burner of gas-fired water heater of the present invention, middle part is arranged light flame combustion section and positioned at the dense of both sides
Flame combustion section, and have spacing between light flame combustion section and rich flame combustion section, in combustion process, nitrogen-free or low-nitrogen discharged improves
Energy Efficiency Ratio.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the vertical view of the present invention.
Fig. 3 is A-A views of Fig. 1.
Fig. 4 is B-B views of Fig. 1.
Fig. 5 is C-C views of Fig. 1.
Fig. 6 is the stereogram of the present invention.
Fig. 7 is one of the stereogram exploded view of the present invention.
Fig. 8 is the two of the stereogram exploded view of the present invention.
Fig. 9 is the three of the stereogram exploded view of the present invention.
Figure 10 is the partial top view of combustion head of the present invention.
Figure 11 is the partial perspective cutaway view of combustion head of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 5, the deep or light flame burner of a kind of gas-fired water heater, including several burner monomers
1, burner monomer 1 includes gas chamber 11, the gas-guide tube 12 communicated with gas chamber, the ejector pipe 13 communicated with gas-guide tube and setting
Combustion head 2 in gas chamber in opening.
Combustion gas and air mixed once gas outlet 121, the combustion gas are provided on the gas-guide tube 12 of the burner monomer 1
11 middle part lower end of chamber is provided with through hole 14；
Further include an inner burner monomer 3 as shown in Fig. 7, Fig. 8, inner burner monomer 3 includes interior gas chamber 31, setting
The secondary mixing tube that lower end and With Inner combustion Gas chambers communicate in the middle part of interior gas chamber,
Interior gas apparatus monomer 3 is located in burner monomer 1, the both ends at the both ends and burner monomer 1 of inner burner monomer 3
It being fixedly connected, the gap between 3 liang of sidings of inner burner monomer and two sidings of burner monomer 1 constitutes two outer combustion chambers 4,
Also referred to as rich flame chamber；Secondary mixing tube stretches out from through hole 14 and exports 121 relatively with combustion gas and air mixed once gas；
The combustion head 2 coordinates with 31 upper end of interior gas chamber and the upper end of outer combustion chamber 4, is formed and is located in width direction on combustion head 2
The light flame of portion along its length and the dense flame positioned at light flame both sides.
It can also be and nozzle, the air inlet of nozzle and secondary mixing tube are set in combustion gas and air mixed once gas outlet 121
End is opposite；
Gas-guide tube 12 and ejector pipe 13 are vertical, and the axis of ejector pipe 13 is parallel with horizontal plane；Or gas-guide tube 12 and ejector pipe
13 point-blank；
Secondary mixing tube includes vertical tube 32 and horizontally disposed interior mixing tube 33, perforation of the vertical tube 32 from gas chamber 11
It is stretched out in hole 14, interior mixing tube 33 is opposite with combustion gas and air mixed once gas outlet 121；The axis of interior mixing tube 33 and level
Face is parallel, and the airintake direction and 13 airintake direction of ejector pipe of interior mixing tube 33 are opposite；When gas-guide tube 12 and vertical ejector pipe 13, combustion
Gas and the axis of air mixed once gas outlet 121 are parallel with the axis of the ejector pipe 13；
As shown in figure 9, the burner monomer 1 is made of half burner monomer 15 of two mirror symmetries, half burner
Monomer 15 include seat board 151, half gas chamber 111 being arranged on seat board 151, half gas-guide tube 122 on seat board, on seat board
Half combustion gas and air mixed once gas outlet 1211, half through hole 141 that is arranged on seat board and half injection on seat board
Pipe 131, half burner monomer 15 are made of plate body punching press；
The inner burner monomer 3 is made of half inner burner monomer 4 of two mirror symmetries, half inner burner monomer 4
Including interior seat board 41, half interior gas chamber 311 being arranged on interior seat board 41, half vertical tube 321 being arranged on interior seat board and set
Mixing tube 331 in half be arranged on interior seat board；
The fitting of seat board 151 and hermetic seal of two and half burner monomers 15, the fastening of two and half gas chambers 111 constitute combustion gas
Chamber 11, two and half gas-guide tubes 122 constitute half gas-guide tube 12, two and half combustion gas and air mixed once gas outlet 1211 and constitute mixing
Gas jets 121, two and half through holes 141 constitute through hole 14, two and half ejector pipes 131 constitute ejector pipe 13；
The seat board 41 of two and half inner burner monomers 4 is bonded, in half interior gas chamber 311 of two and half inner burner monomers 4
The seat board 151 that is located in half gas chamber 111 of two and half burner monomers 15 of interior seat board 41 between and be bonded and be fixed together.
Several steady flame plates 16 being uniformly distributed are provided on the siding of the gas chamber 11 of the burner monomer 1, surely
The upper surface of flame plate 16 and the vertical plane where siding have acute angle α.
As shown in figure 8, the siding of the interior gas chamber 31 of the inner burner monomer 3 is equipped with convex by inner surface exterior surface
Outer lug 34；
It is provided on the siding of the combustion chamber 11 of the burner monomer 1 by the convex internal projection 17 of outer surface inner surface,
Internal projection 17 is located on the siding of two steady flame plates 16；
Internal projection 17 and outer lug 34 are opposite and have gap；
As shown in Figure 10, Figure 11, the combustion head 2 includes light flame combustion section 21 and rich flame combustion section 22,
Rich flame combustion section 22 include partition board 221, be located at partition board portion upper edge short transverse be provided with rectangular body protrusion
222；
Light flame combustion section 21 is provided with several light flame burner port groups 211 along its length；
The lateral projection 353 of 31 convex of inside gas chamber is provided on the siding of the inner burner monomer 3；
The partition board 221 of rich flame combustion section 22 is inserted into the siding and burner monomer 1 of the interior gas chamber 31 of inner burner monomer 3
Combustion chamber 11 siding between, and be bonded with internal projection 17 and outer lug 34, rectangular body protrusion 222 and interior gas chamber 31
The outer surface of siding is bonded；Light flame combustion section 21 is inserted into interior gas chamber 31, the appearance of lateral projection 35 and light flame combustion section 21
Face paste, which is closed, constitutes the separate cavities 5 being open, as shown in Figure 5.
Bias combustion is exactly one of most common low-NO_x combustion technology.Bias combustion refers to being incited somebody to action to inhibit the generation of NOx
Flame is divided into two kinds, and one is the dense flame that combustion gas is burnt under conditions of denseer, another kind is under conditions of combustion gas is thin
The light flame of burning.The principle utilized is exactly that primary air ratio deviation α=1 point is remoter, and NOx generation amount is fewer, deep or light
Burning is composed of dense flame and light flame, and the NOx amount that the two generates after combining is less.Shade burner is being greatly lowered
While NOx emission, burning can also be stablized, main reason is that stretching of the dense flame to light flame under flame stretching theory
The steady flame burning advantage that steady flame effect and light burning itself have as full premix combustion form；At the same time, deep or light
Flame root isolated area is added between flame, main function is to separate light flame and dense flame lower part, prevents it in flame root
Position just overlaps, to lose bias combustion effect.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the ordinary skill of this field
It for personnel, without departing from the principles of the present invention, can also make several improvements and modification, this is also considered as the present invention's
Protection domain.
Claims (6)
1. a kind of deep or light flame burner of gas-fired water heater, including several burner monomers, burner monomer include combustion gas
Chamber, the gas-guide tube communicated with gas chamber, the ejector pipe communicated with gas-guide tube and the combustion head being arranged in gas chamber in opening；Its
It is characterized in that：Combustion gas and the outlet of air mixed once gas are provided on the gas-guide tube of the burner monomer；In the gas chamber
Subordinate end is provided with through hole；
Further include an inner burner monomer, inner burner monomer includes interior gas chamber, lower end and With is arranged in the middle part of interior gas chamber
The secondary mixing tube that Inner combustion Gas chambers communicate；
Interior gas apparatus monomer is located in burner monomer, and the both ends of inner burner monomer are fixed with the both ends of burner monomer to be connected
It connects, the gap between two siding of inner burner monomer and two sidings of burner monomer constitutes two outer combustion chambers；Secondary mixing
Pipe is stretched out from through hole；Secondary mixing tube is corresponding with combustion gas and air mixed once gas outlet；
The combustion head coordinates with interior gas chamber upper end and the upper end of outer combustion chamber, is formed and is located in the middle part of width direction on combustion head
Light flame along its length and the dense flame positioned at light flame both sides.
2. a kind of deep or light flame burner of gas-fired water heater according to claim 1, it is characterised in that：It is described secondary mixed
It includes vertical tube and interior mixing tube to close pipe, and vertical tube stretches out gas chamber, and interior mixing tube is exported with combustion gas and air mixed once gas
Relatively.
3. a kind of deep or light flame burner of gas-fired water heater according to claim 2, it is characterised in that：The combustion gas and
The outlet of air mixed once gas is equipped with nozzle, and nozzle is opposite with the interior secondary mixing tube of gas apparatus monomer.
4. a kind of deep or light flame burner of gas-fired water heater according to claim 2, it is characterised in that：The burner
Monomer is made of half burner monomer of two mirror symmetries, and half burner monomer includes seat board, half combustion that is arranged on seat board
Air cavity, half gas-guide tube on seat board, half combustion gas on seat board and the outlet of air mixed once gas, half be arranged on seat board
Through hole and half ejector pipe on seat board, half burner monomer are made of plate body punching press；
The inner burner monomer is made of half inner burner monomer of two mirror symmetries, and half inner burner monomer includes inner seat
Gas chamber, half vertical tube being arranged on interior seat board and be arranged on interior seat board half in plate, half be arranged on interior seat board
Interior mixing tube；
The seat board fitting and hermetic seal of two and half burner monomers, the seat board of two and half inner burner monomers is bonded, in two and half
The seat board at gas chamber both ends is located between the seat board in half gas chamber of two and half burner monomers simultaneously in the half of burner monomer
Fitting is fixed together.
5. a kind of deep or light flame burner of gas-fired water heater according to claim 1, it is characterised in that：The burner
Several steady flame plates being uniformly distributed are provided on the siding of the gas chamber of monomer, where the upper surface of steady flame plate and siding
Vertical plane has acute angle.
6. a kind of deep or light flame burner of gas-fired water heater according to claim 1,2,3,4 or 5, it is characterised in that：
The siding of the interior gas chamber of the inner burner monomer is equipped with by the convex outer lug of inner surface exterior surface；
It is provided on the siding of the combustion chamber of the burner monomer by the convex internal projection of outer surface inner surface；
Internal projection and outer lug are opposite and have gap；
The combustion head includes light flame combustion section and rich flame combustion section,
Rich flame combustion section, which includes partition board, is located at partition board portion upper edge short transverse is provided with rectangular body protrusion；
Light flame combustion section is provided with several light flame burner port groups along its length；
The lateral projection of inside gas chamber convex is provided on the siding of the inner burner monomer；
The partition board of rich flame combustion section is inserted into the wall of the siding of the interior gas chamber of inner burner monomer and the combustion chamber of burner monomer
It between plate, and is bonded with inside and outside protrusion, rectangular body protrusion is bonded with the outer surface of the siding of interior gas chamber；Light flame combustion section
In being inserted into gas chamber, lateral projection is bonded with the outer surface of light flame combustion section constitutes the separate cavities being open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258317.3A CN108343960B (en) | 2018-03-27 | 2018-03-27 | Thick and thin flame burner for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258317.3A CN108343960B (en) | 2018-03-27 | 2018-03-27 | Thick and thin flame burner for gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108343960A true CN108343960A (en) | 2018-07-31 |
| CN108343960B CN108343960B (en) | 2024-02-06 |
Family
ID=62957440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258317.3A Active CN108343960B (en) | 2018-03-27 | 2018-03-27 | Thick and thin flame burner for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108343960B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156507A (en) * | 2019-12-23 | 2020-05-15 | 杨斌 | Gas and air mix formula fire entirely and arrange combustor in advance |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200833A (en) * | 1995-01-25 | 1996-08-06 | Harman Co Ltd | Combustion device |
| JP2001182910A (en) * | 1999-12-27 | 2001-07-06 | Paloma Ind Ltd | LOW NOx BURNER |
| JP2002115816A (en) * | 2000-10-12 | 2002-04-19 | Noritz Corp | Combustion equipment |
| JP2002323205A (en) * | 2001-04-26 | 2002-11-08 | Osaka Gas Co Ltd | Lean-rich combustion device |
| JP2004308945A (en) * | 2003-04-02 | 2004-11-04 | Paloma Ind Ltd | Thick and thin fuel burner |
| CN102287810A (en) * | 2010-06-03 | 2011-12-21 | 林内株式会社 | Combustion apparatus |
| US20120308945A1 (en) * | 2011-05-30 | 2012-12-06 | Noritz Corporation | Rich-lean combustion burner |
| TWM529123U (en) * | 2016-01-29 | 2016-09-21 | Taiwan Sakura Corp | Gas water heater and fuel bias burner thereof |
| CN106287671A (en) * | 2015-06-29 | 2017-01-04 | 林内株式会社 | Burner |
| CN106482098A (en) * | 2016-11-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of water heater burner |
| CN207999821U (en) * | 2018-03-27 | 2018-10-23 | 中山市思源电器有限公司 | A kind of deep or light flame burner of gas-fired water heater |
-
2018
- 2018-03-27 CN CN201810258317.3A patent/CN108343960B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200833A (en) * | 1995-01-25 | 1996-08-06 | Harman Co Ltd | Combustion device |
| JP2001182910A (en) * | 1999-12-27 | 2001-07-06 | Paloma Ind Ltd | LOW NOx BURNER |
| JP2002115816A (en) * | 2000-10-12 | 2002-04-19 | Noritz Corp | Combustion equipment |
| JP2002323205A (en) * | 2001-04-26 | 2002-11-08 | Osaka Gas Co Ltd | Lean-rich combustion device |
| JP2004308945A (en) * | 2003-04-02 | 2004-11-04 | Paloma Ind Ltd | Thick and thin fuel burner |
| CN102287810A (en) * | 2010-06-03 | 2011-12-21 | 林内株式会社 | Combustion apparatus |
| US20120308945A1 (en) * | 2011-05-30 | 2012-12-06 | Noritz Corporation | Rich-lean combustion burner |
| CN106287671A (en) * | 2015-06-29 | 2017-01-04 | 林内株式会社 | Burner |
| TWM529123U (en) * | 2016-01-29 | 2016-09-21 | Taiwan Sakura Corp | Gas water heater and fuel bias burner thereof |
| CN106482098A (en) * | 2016-11-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of water heater burner |
| CN207999821U (en) * | 2018-03-27 | 2018-10-23 | 中山市思源电器有限公司 | A kind of deep or light flame burner of gas-fired water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156507A (en) * | 2019-12-23 | 2020-05-15 | 杨斌 | Gas and air mix formula fire entirely and arrange combustor in advance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108343960B (en) | 2024-02-06 |
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