CN109442404A - A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise - Google Patents
A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise Download PDFInfo
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- CN109442404A CN109442404A CN201811556912.1A CN201811556912A CN109442404A CN 109442404 A CN109442404 A CN 109442404A CN 201811556912 A CN201811556912 A CN 201811556912A CN 109442404 A CN109442404 A CN 109442404A
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- Prior art keywords
- low
- water
- combustion zone
- combustion
- cooled wall
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 7
- 238000001816 cooling Methods 0.000 title description 39
- 238000002485 combustion reaction Methods 0.000 claims abstract description 134
- 239000007789 gas Substances 0.000 claims abstract description 60
- 239000000203 mixture Substances 0.000 claims abstract 4
- 238000001514 detection method Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000265 homogenisation Methods 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 description 26
- 238000012935 Averaging Methods 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
本发明涉及一种低氮低耗低噪全预混器的水冷壁燃烧器，包括混合气区、燃烧区、均气板和水冷壁分配管，所述均气板一端与所述混合气区连通，所述均气板另一端与所述燃烧区连通，所述水冷壁分配管设于所述燃烧区内，所述燃烧区内设有点火口，所述点火口位于所述水冷壁分配管的一侧。本发明通过在所述混合气区与所述燃烧区之间设置所述均气板，保证了可燃混合可燃气体在所述水冷壁分配管表面均匀稳定燃烧，而所述燃烧区内的所述水冷壁分配管，保证了可燃混合可燃气体处于所述水冷壁分配管的表面上低温燃烧，从而使得可燃混合可燃气体的燃烧更加充分，达到了低氮低耗低噪的效果。
The invention relates to a water-cooled wall burner of a low-nitrogen, low-consumption, and low-noise full premixer, comprising a mixture area, a combustion area, an air homogeneous plate and a water-cooled wall distribution pipe. One end of the air homogeneous plate is connected to the mixture area. The other end of the gas equalizing plate is communicated with the combustion zone, the water-cooled wall distribution pipe is arranged in the combustion zone, and the combustion zone is provided with an ignition port, and the ignition port is located in the water-cooled wall distribution pipe side. In the present invention, by arranging the gas homogenization plate between the mixed gas area and the combustion area, it is ensured that the combustible mixed combustible gas burns uniformly and stably on the surface of the water-cooled wall distribution pipe, and the The water-cooled wall distribution pipe ensures that the combustible mixed combustible gas is burned at a low temperature on the surface of the water-cooled wall distribution pipe, so that the combustion of the combustible mixed combustible gas is more sufficient, and the effects of low nitrogen, low consumption and low noise are achieved.
Description
Technical field
The present invention relates to technical field of burner, and in particular to a kind of water-cooling wall burning of the low full premixed device of nitrogen low consumption low noise
Device.
Background technique
Currently, replacing coal-burning boiler scheme about the whole nation from the leadership to the masses, each province phase sequence is put into effect related boiler combustion row side and is wanted
It asks, new low-nitrogen discharged standard is come out of the stove within 2017, and especially Beijing has promulgated " Beijing's boiler air pollution emission standard ",
Discharged nitrous oxides limiting value drops to 30 milligrams/cubic metre by original 150Mg/ cubic meter.
New standard mainly emphasizes the discharge of nitrogen oxides, and discharge standard is divided into 2 stages, stops 2017 from implementation
On March 31, for newly-built boiler, discharged nitrous oxides standard has to be lower than 80 milligrams/cubic metre, and boiler
Have to be lower than 150 milligrams/cubic metre；From on April 1st, 2017, newly-built boiler discharged nitrous oxides standard had to be lower than 30
Milligram/cubic meter, boiler have to be lower than 80 milligrams/cubic metre.
Chinese patent CN201710176591.1 discloses a kind of multisection type all-premixing burner, including blower, valve group, combustion
Burner main body and combustion head, blower use frequency conversion fan, it is characterised in that: the combustion head include punched-plate, metal fiber felt,
Stainless steel ring, stainless steel plug, combustion head are divided into one section of combustion head and two sections of combustion heads again, are also possible to multi-section-combustion head, more
Segmentation combustion head particularly further includes connecting tube, is equipped with connection among one section of combustion head end and two sections of combustion head front end plugs
Pipe, one section of combustion head and two sections of combustion heads are penetrated through by connecting tube, the gaseous mixture that the preceding paragraph combustion head mixes pass through connecting tube into
Enter next section of combustion head, gaseous mixture can burn on surface in next section of combustion head.The invention is mainly used for that pot again is transformed
Furnace, for previous boiler, efficiency of combustion and nitrogen oxide emission have all obtained biggish promotion, but because flammable mixed
Fuel gas to be closed to burn on traditional temperature-resistant material surface, ignition temperature is higher, and cause burning to be not enough thoroughly, therefore its burning effect
There are also certain rooms for promotion for rate and nitrogen oxide emission.
In consideration of it, the burner for how designing a kind of low full premixed device of nitrogen low consumption low noise of low-temperature burning is this technology neck
Field technique personnel technical problem urgently to be resolved.
Summary of the invention
In order to solve the above technical problem, the present invention provides technical solution: a kind of low full premixed device of nitrogen low consumption low noise
Water cooling wall burner, including gaseous mixture area, combustion zone, gas averaging board and water-cooling wall distribution pipe, described gas averaging board one end are mixed with described
The connection of the area He Qi, the gas averaging board other end are connected to the combustion zone, and the water-cooling wall distribution pipe is set in the combustion zone,
Lighting-up tuyere is equipped in the combustion zone, the lighting-up tuyere is located at the side of the water-cooling wall distribution pipe.The present invention passes through described
The gas averaging board is set between gaseous mixture area and the combustion zone, ensure that flammable mixed combustible gas body is distributed in the water-cooling wall
The uniform and stable burning of pipe surface, and the water-cooling wall distribution pipe in the combustion zone, ensure that at flammable mixed combustible gas body
It is reached in low-temperature burning on the surface of the water-cooling wall distribution pipe so that the burning of flammable mixed combustible gas body is more abundant
The effect of low nitrogen low consumption low noise is arrived.
Preferably, the combustion zone is additionally provided with ignition temperature detection mouth, is equipped in the ignition temperature detection mouth for examining
Survey the thermometer of ignition temperature in the combustion zone.In the structure, detected by the thermometer of the ignition temperature detection mouth
The ignition temperature of the combustion zone, and then ignition temperature is controlled by the water-cooling wall distribution pipe, guarantee flammable mixed combustible gas body
Ignition temperature it is constant in low-temperature condition.
Preferably, the combustion zone is additionally provided with pressure detecting mouth, is equipped in the pressure detecting mouth for detecting the combustion
Burn the pressure gauge of pressure in area.In the structure, detected in the combustion zone by the pressure gauge in the pressure detecting mouth
Pressure, and then the combustion pressure of flammable mixed combustible gas body is controlled, guarantee that the burning in the combustion zone is sufficiently energy saving.
Preferably, the combustion zone is additionally provided with the flame-observing hole for observing the combustion zone flame combustion case.The knot
In structure, combustion case of the flammable mixed combustible gas body in the combustion zone is observed by the flame-observing hole, and then determine flammable
Whether the burning of mixed combustible gas body is abundant.
Preferably, the combustion zone is additionally provided with the fire defector mouth for detecting the combustion zone flame combustion case.
In the structure, the combustion zone flame is detected by the fire defector mouth, is judged by the flame combustion situation flammable
Whether the burning of mixed combustible gas body is abundant.
Preferably, the ignition temperature detection mouth, the flame-observing hole, the fire defector mouth, the lighting-up tuyere and described
Pressure detecting mouth is round hole.In the structure, round hole is easy to process, and good appearance.
Preferably, the water-cooling wall distribution pipe is evenly arranged in the combustion zone.In the structure, it is evenly arranged in described
The water-cooling wall distribution pipe in combustion zone ensure that ignition temperature is uniform and stable in the combustion zone, and burning more sufficiently saves
Energy.
Preferably, the inlet inside diameter in the gaseous mixture area is less than exit inside diameter.In the structure, the entrance in the gaseous mixture area
Pressure is greater than outlet pressure, ensure that the mixed combustible gas body in the gaseous mixture area will not occur to flow backwards phenomenon, can be orderly
Enter the combustion zone by the gas averaging board to burn.
Preferably, the gaseous mixture area is in broadening formation.In the structure, the pressure in the gaseous mixture area of broadening formation from
Entrance successively decreases step by step to outlet, to ensure that turbulent flow will not occur for the mixed combustible gas body in the gaseous mixture area.
Preferably, the gas averaging board and the water-cooling wall distribution pipe correspond.In the structure, further ensure described
The combustion pressure that the mixed combustible gas body in gaseous mixture area enters in water-cooling wall distribution pipe surface is uniform and stable, is full combustion
Provide necessary condition.
Compared with the prior art, the present invention has following advantageous effects:
(1) it ensure that flammable mixed in the present invention by the way that the gas averaging board is arranged between the gaseous mixture area and the combustion zone
It closes fuel gas and distributes the uniform and stable burning of pipe surface in the water-cooling wall, and the water-cooling wall distribution in the combustion zone
Pipe, ensure that flammable mixed combustible gas body is in low-temperature burning on the surface of the water-cooling wall distribution pipe, so that burning is more filled
Merogenesis energy has achieved the effect that low nitrogen low consumption low noise；
(2) in the present invention the combustion zone be arranged the ignition temperature detection mouth, the flame-observing hole, the pressure detecting mouth and
The fire defector mouth can observe and detect in real time the combustion case in the combustion zone, guarantee that flammable mixed combustible gas body exists
Substantially stabilized burning in the combustion zone；
(3) heretofore described gas averaging board is evenly arranged and corresponds with the water-cooling wall distribution pipe, ensure that the water cooling
The combustion pressure that wall distributes pipe surface is uniform and stable, and the full combustion for mixed combustible gas body provides necessary condition；
(4) heretofore described gaseous mixture area is set as broadening formation, it is ensured that the mixed gas in the gaseous mixture area is uniform sequential
The surface that the water-cooling wall distribution pipe is entered by the gas averaging board, turbulent flow phenomenon will not occur.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1. gaseous mixture areas, 2. combustion zones, 21. ignition temperature detection mouths, 22. flame-observing holes, 23. fire defector mouths,
24. lighting-up tuyere, 25. pressure detecting mouths, 3. gas averaging boards, 4. water-cooling wall distribution pipes.
Specific embodiment
As shown in Figure 1, a kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise, including gaseous mixture area 1, combustion zone
2, gas averaging board 3 and water-cooling wall distribution pipe 4, described 3 one end of gas averaging board are connected to the gaseous mixture area 1,3 other end of gas averaging board
It is connected to the combustion zone 2, the water-cooling wall distribution pipe 4 is set in the combustion zone 2, is equipped with lighting-up tuyere in the combustion zone 2
24, the lighting-up tuyere 24 is located at the side of the water-cooling wall distribution pipe 4.In this specific embodiment, by the way that the gas averaging board 3 is set
It sets between the gaseous mixture area 1 and the combustion zone 2, ensure that flammable mixed combustible gas body in the water-cooling wall distribution pipe 4
Surface combustion pressure is uniform and stable, and the water-cooling wall distribution pipe 4 in the combustion zone 2, guarantees flammable mixed combustible gas body
Low-temperature burning is carried out on surface in the water-cooling wall distribution pipe 4, so that the burning of flammable mixed combustible gas body is more
Sufficiently, low nitrogen low consumption low noise has been achieved the effect that.
As shown in Figure 1, the combustion zone 2 is additionally provided with ignition temperature detection mouth 21, set in the ignition temperature detection mouth 21
There is the thermometer for detecting ignition temperature in the combustion zone 2.In this specific embodiment, the combustion zone 2 is additionally provided with burning
Temperature detection mouth 21, the interior thermometer being equipped with for detecting ignition temperature in the combustion zone 2 of the ignition temperature detection mouth 21,
The ignition temperature of the combustion zone 2 is detected by the thermometer of the ignition temperature detection mouth 21, and then according to detected
Ignition temperature adjusts corresponding ignition temperature by the water-cooling wall distribution pipe 4, guarantees the ignition temperature of flammable mixed combustible gas body
It is constant under low-temperature condition.
As shown in Figure 1, the combustion zone 2 is additionally provided with pressure detecting mouth 25, it is equipped in the pressure detecting mouth 25 for examining
Survey the pressure gauge of pressure in the combustion zone 2.In this specific embodiment, the combustion zone 2 is additionally provided with pressure detecting mouth 25, described
The pressure gauge for detecting pressure in the combustion zone 2 is equipped in pressure detecting mouth 25, by the pressure detecting mouth 25
Pressure gauge detects the pressure in the combustion zone 2, according to pressure value detected and then controls flammable mixed in the combustion zone 2
The combustion pressure for closing fuel gas, guarantees that the burning in the combustion zone 2 is sufficiently energy saving.
As shown in Figure 1, the combustion zone 2 is additionally provided with the flame-observing hole for observing the 2 flame combustion case of combustion zone
22.In this specific embodiment, the combustion zone 2 is additionally provided with the flame-observing hole for observing the 2 flame combustion case of combustion zone
22, by the combustion case of flammable mixed combustible gas body in combustion zone 2 described in 22 observable of flame-observing hole, determine flammable mixing
Whether the burning of fuel gas is abundant, and then adjusts combustion flame in the combustion zone 2 according to judgement result.
As shown in Figure 1, the combustion zone 2 is additionally provided with the inspection of the flame for detecting the 2 flame combustion case of combustion zone
Survey mouth 23.In this specific embodiment, the combustion zone 2 is additionally provided with the fire for detecting the 2 flame combustion case of combustion zone
Flame detection mouth 23 detects the flame combustion situation in the combustion zone 2 by the fire defector mouth 23, judges that flammable mixing can
Whether the burning of combustion gas body is abundant, and then adjusts combustion flame in the combustion zone 2 according to judging result.
As shown in Figure 1, the ignition temperature detection mouth 21, the flame-observing hole 22, the fire defector mouth 23, the igniting
Mouth 24 and the pressure detecting mouth 25 are round hole.In this specific embodiment, the ignition temperature detection mouth 21, sight fire
Hole 22, the fire defector mouth 23, the lighting-up tuyere 24 and the pressure detecting mouth 25 are round hole, on the combustion zone 2
Round hole easy making process, and good appearance.
As shown in Figure 1, the water-cooling wall distribution pipe 4 is evenly arranged in the combustion zone 2.In this specific embodiment, lead to
It crosses and the water-cooling wall distribution pipe 4 is evenly arranged in the combustion zone 2, ensure that the ignition temperature in the combustion zone 2 is equal
Even stabilization, burning also more sufficiently energy conservation.
As shown in Figure 1, the inlet inside diameter in the gaseous mixture area 1 is less than exit inside diameter.In this specific embodiment, the mixing
The inlet pressure in gas area 1 is greater than outlet pressure, thus ensure that the mixed combustible gas body in the gaseous mixture area 1 will not be flow backwards,
And it can orderly be entered in the combustion zone 2 by the gas averaging board 3 and be burnt.
As shown in Figure 1, the gaseous mixture area 1 is in broadening formation.In this specific embodiment, the gaseous mixture area 1 is set as loudspeaker
The shape of the mouth as one speaks, so that the pressure in the gaseous mixture area 1 is successively decreased step by step from the inlet to the outlet, to ensure that the gaseous mixture area
Turbulent flow will not occur for the mixed combustible gas body in 1.
As shown in Figure 1, the gas averaging board 3 is corresponded with the water-cooling wall distribution pipe 4.It is described in this specific embodiment
Gas averaging board 3 and the water-cooling wall distribution pipe 4 correspond, to further ensure the mixed combustible gas in the gaseous mixture area 1
The combustion pressure that body enters on 4 surface of water-cooling wall distribution pipe is uniform and stable, provides necessary condition for full combustion.
Technical effect in order to further illustrate the present invention is described below in detail workflow of the invention and is clear from.
Flammable mixed combustible gas body and air enter in the gaseous mixture area 1 after mixing by full premixed device, described
Flammable mixed combustible gas body passes through the water-cooling wall distribution pipe 4 that the gas averaging board 3 reaches the combustion zone 2, the water-cooling wall
Flammable mixed combustible gas body is uniformly distributed the surface in the water-cooling wall distribution pipe 4 by distribution pipe 4, then according to logical program
Igniter starts ignition at the lighting-up tuyere 24, so that flammable mixed combustible gas body is distributed in the water-cooling wall
The surface of pipe 4 forms the cold flame of stable and uniform, and the ignition temperature detection mouth by being arranged in the combustion zone 2
21, the flame-observing hole 22, the pressure detecting mouth 25 and the fire defector mouth 23, observe and detect in real time the combustion zone 2
Interior combustion case, and then guarantee the burning substantially stabilized in the combustion zone 2 of flammable mixed combustible gas body.
The above embodiments are only used to illustrate the present invention, and not limitation of the present invention, in relation to the common of technical field
Technical staff can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore all
Equivalent technical solution also belongs to scope of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556912.1A CN109442404A (en) | 2018-12-19 | 2018-12-19 | A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556912.1A CN109442404A (en) | 2018-12-19 | 2018-12-19 | A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442404A true CN109442404A (en) | 2019-03-08 |
Family
ID=65560101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556912.1A Pending CN109442404A (en) | 2018-12-19 | 2018-12-19 | A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442404A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566947A (en) * | 2019-09-16 | 2019-12-13 | 浙江力聚热水机有限公司 | Ultra-low nitrogen premixed gas burner and burning method thereof |
| CN111156508A (en) * | 2020-03-05 | 2020-05-15 | 陕西环通标准锅炉有限公司 | Full premix air water cooling wall combustion device |
| US20230349591A1 (en) * | 2022-04-29 | 2023-11-02 | Xi'an Jiaotong University | Premixed low-nitrogen gas boiler |
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| JPH08121710A (en) * | 1994-08-31 | 1996-05-17 | Babcock Hitachi Kk | Burner |
| JP2001124331A (en) * | 1999-10-29 | 2001-05-11 | Harman Co Ltd | Combustor |
| CN104566372A (en) * | 2015-01-13 | 2015-04-29 | 天津城建大学 | Water-cooled fully premixed burner |
| CN106500102A (en) * | 2016-11-04 | 2017-03-15 | 中国科学技术大学 | A kind of controlled thermal Atmosphere Combustion device |
| CN106642109A (en) * | 2017-01-27 | 2017-05-10 | 黄婉平 | Low nitrogen oxide burner of fuel gas heating water heater |
| CN107255277A (en) * | 2017-07-13 | 2017-10-17 | 浙江滨特热能科技股份有限公司 | A kind of water cooling finned tube fire row premixes low NO entirely |
| CN207006154U (en) * | 2017-07-12 | 2018-02-13 | 浙江双菱戴纳斯帝电气有限公司 | The flat low NO of water cooling |
| CN209325776U (en) * | 2018-12-19 | 2019-08-30 | 陕西环通标准锅炉有限公司 | A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise |
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2018
- 2018-12-19 CN CN201811556912.1A patent/CN109442404A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08121710A (en) * | 1994-08-31 | 1996-05-17 | Babcock Hitachi Kk | Burner |
| JP2001124331A (en) * | 1999-10-29 | 2001-05-11 | Harman Co Ltd | Combustor |
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| CN106500102A (en) * | 2016-11-04 | 2017-03-15 | 中国科学技术大学 | A kind of controlled thermal Atmosphere Combustion device |
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| CN209325776U (en) * | 2018-12-19 | 2019-08-30 | 陕西环通标准锅炉有限公司 | A kind of water cooling wall burner of the low full premixed device of nitrogen low consumption low noise |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566947A (en) * | 2019-09-16 | 2019-12-13 | 浙江力聚热水机有限公司 | Ultra-low nitrogen premixed gas burner and burning method thereof |
| CN111156508A (en) * | 2020-03-05 | 2020-05-15 | 陕西环通标准锅炉有限公司 | Full premix air water cooling wall combustion device |
| CN111156508B (en) * | 2020-03-05 | 2024-12-24 | 陕西环通标准锅炉有限公司 | A fully premixed gas water-cooled wall combustion device |
| US20230349591A1 (en) * | 2022-04-29 | 2023-11-02 | Xi'an Jiaotong University | Premixed low-nitrogen gas boiler |
| US11859867B2 (en) * | 2022-04-29 | 2024-01-02 | Xi'an Jiaotong University | Premixed low-nitrogen gas boiler |
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Application publication date: 20190308 |