CN106642117A - High back pressure hearth and high temperature gas burner - Google Patents
High back pressure hearth and high temperature gas burner Download PDFInfo
- Publication number
- CN106642117A CN106642117A CN201710048895.XA CN201710048895A CN106642117A CN 106642117 A CN106642117 A CN 106642117A CN 201710048895 A CN201710048895 A CN 201710048895A CN 106642117 A CN106642117 A CN 106642117A
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- Prior art keywords
- burner
- air
- combustion
- back pressure
- fuel gas
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/66—Preheating the combustion air or gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention provides a high back pressure hearth and high temperature gas burner. The burner is connected with a 9-19 high pressure fan, a coupling box and a control cabinet together. The coupling box is arranged on an air homogenizing box of the burner. The high pressure fan is arranged on a skidded base at the bottom of a boiler. The high pressure fan and the burner are connected through a heat exchanger. The burner comprises the air homogenizing box, an air and gas adjusting device, an afterburning gas gun, a gas distribution pore plate, a pre-mixing heating chamber, an air distribution ring, a rotational flow combustion head, a burning torch, a flame rectifier, an air distribution ring adjusting handle, a fire watching hole and a one-inch pipe connector. The burner is arranged at the top of the vertical condensation-type boiler, and the combustion head is connected with the air homogenizing box. The air homogenizing box is installed inside the top of the vertical condensation-type boiler. The control cabinet is installed on the skidded base at the bottom of the boiler. The burner disclosed by the invention can achieve clean combustion under the conditions of high back pressure, limited hearth space and high temperature combustion air. Meanwhile, the structure is simple and economic efficiency is good.
Description
Technical field
The present invention relates to a kind of burner, particularly one kind are related to gaseous fuel, high back pressure, blast furnace hearth load thermal capacitance product
Condenser boiler, the burner of preheated air.
Background technology
With the continuous progress of Industrial Boiler, Industrial Boiler volume, water capacity, furnace cavity progressively reduce, boiler efficiency
Step up, burner is to adapt to the progress of boiler technology also to improve constantly improving as one of the major pant item of boiler.
Condenser boiler causes burner hearth back pressure quickly to increase due to increased air preheater and flue gas condenser, due to flue gas after condensation
Containing a large amount of aqueous waters, be not suitable for overcoming burner hearth back pressure using air inducing, blast furnace hearth back pressure, blast furnace can only be adapted to using burner
Solving, technique develops already shaping in Japan, European countries for thorax load thermal capacitance product, the scheme of high temperature combustion air,
Domestic also no Related product, external product price is very expensive.
The content of the invention
The present invention, for high back pressure condenser boiler, is developed and provides a kind of for the technological deficiency referred in background technology
Structurally simple, economical property is good, can be good at overcoming blast furnace hearth back pressure（More than 3000Pa）, adapt to blast furnace hearth load thermal capacitance product,
Again can using fume afterheat and by gaseous fuel safety, clean-burning high back pressure burner hearth, high-temperature fuel gas burner, this combustion
Burner is to adapt to high temperature combustion air, the high volume load of burner hearth, the gas fuel burning apparatus of blast furnace hearth back pressure.
Realize that above-mentioned purpose is employed the following technical solutions：A kind of high back pressure burner hearth, high-temperature fuel gas burner, the burner point
Do not link together with 9-19 high pressure positive blowers, coupling box, control cabinet；The air outlet of high pressure positive blower is connected to vertical condensation formula boiler
On the air side entrance of afterbody heat exchanger, the air side outlet of heat exchanger is connected with air inlet of combustor；
Described burner includes equal bellows, general mood adjusting means, afterburning gas gun, combustion gas distributing pore plate, premix heating chamber, wind
Amount distribution ring, swirl flow combustion head, burning torch, flame rectifier, allocation of the amount of air ring regulation handle, flame-observing hole, 1 inch interface tube；Combustion
Burner is arranged on vertical condensation formula boiler top, and combustion head is connected with equal bellows, and equal bellows are arranged on vertical condensation formula boiler top
Inside portion；
Described coupling box is arranged on the equal bellows of burner；Described high pressure positive blower is arranged on the skid base of boiler bottom
On；Connected by the heat exchanger of vertical condensation formula boiler air between high pressure positive blower and burner；
Combustion System unit and adjustment unit are configured with described control cabinet, control cabinet is arranged on the skid base of boiler bottom
On.
Bellows are the body structure that circular and square linking is combined；A diameter of 570mm of circular configuration casing,
The section of square structure casing is 260*360mm, length is 200mm；Circular configuration box portion is provided with a circular flange lid, method
Orchid covers and is provided with flame-observing hole, combustion gas adapter, air volume distributor regulation handle, burning torch, reserved 1 inch interface tube.
It is 9-19 high pressure positive blowers for combustion-supporting high pressure positive blower, installed in the skid base of vertical condensation formula boiler bottom
On, boiler air heat exchanger is installed between the general mood adjusting means of fan outlet and the burner.
Combustion head shell is vertically arranged with equal bellows, is arranged on the bottom of equal bellows；Described burning torch is from top to bottom passed through
Wear equal bellows and burning casing；The a diameter of DN15 of the burning torch body of a gun, pipette tips are evenly equipped with the gas jet orifice that aperture is 3mm,
Burning torch head is provided with disk like porous flame-stabilizing device 19.
General mood adjusting means is arranged on behind equal bellows pyramidal structure casing, its sectional area and equal bellows pyramidal structure case
Body minimum sectional area is consistent；The section of the two position that combines is provided with air door mediation board 20, and side is equipped with for wind-gas linkage
With the servo adjustment system for adjusting.
Combustion head inside the shell is provided with six afterburning combustion guns, and afterburning combustion gun is distributed on the swirl flow combustion in combustion head central authorities
The periphery of head, swirl flow combustion head front end is stretched out in its free end；The front end of every afterburning combustion gun is respectively arranged with gas jet orifice；Respectively
The end that afterburning combustion gas is robbed connects with fuel gas pipeline.
Combustion gas distributing pore plate is porous plectane, is placed in the upstream of the main gas jet orifice of fuel gas pipeline terminal.
The terminal of fuel gas pipeline is inserted into inside the premix heating chamber upper end, and is passed through by porous annular plate and Gas Pipe
Lead to and connect；The bottom of the premix heating chamber is connected by connector with swirl flow combustion head.
Allocation of the amount of air ring is circular ring, is sleeved on the periphery of afterburning combustion gun；Allocation of the amount of air ring and two regulation hands
Handle connects, and is moved up and down by regulation handle, and then drives moving up and down for regulation ring, distributes premix air amount；Allocation of the amount of air
The end face of ring is placed in the rear side of swirl flow combustion end surface；Angled scale in regulation handle.
Swirl flow combustion head is cyclone and stable flame pan composition；Cyclone is adopted using blade or porous structural, stable flame pan
Porous structural.
The hollow circle tube structure that flame radome fairing is made for stainless steel, its a diameter of 340mm；The rectification
Cover front end is throat structure.
Using above-mentioned technical proposal, this burner disclosed in this invention can by the safe and efficient burning of gaseous fuel,
Can design and calculate combustion gas distribution, allocation of the amount of air and tissue burning according to the burning feature of various gas components；It is capable of achieving efficiently fast
Quick burning burns, and forms thermograde and recirculating zone, and from center heating chamber pre- mixed fuel conflagration out is premixed, and forms high
Warm area, the combustion gas that six, outside afterburning rifle sprays is diffusion combustion, forms flame low-temperature space, and Swirl combustion head can form rotation
Turn recirculating zone, realize the clean combustion under conditions of high back pressure, limited furnace cavity, high temperature combustion air, while simple structure,
Good economy performance.
Description of the drawings
Fig. 1 is the installation site structural representation of the present invention.
Fig. 2 is the A of Fig. 1 to structural representation.
Fig. 3 is the structural representation of burner in the present invention.
Fig. 4 is the B-B direction structural representation of Fig. 3.
Fig. 5 is the overlooking the structure diagram of Fig. 3.
Fig. 6 is the C-C in Fig. 3 to structural representation.
In figure, equal bellows 1, fuel gas pipeline 2, general mood adjusting means 3, afterburning gas gun 4, combustion gas distributing pore plate 5 is mixed in advance
Hot cell 6, allocation of the amount of air ring 7, swirl flow combustion head 8, flame rectifier 9, allocation of the amount of air ring regulation handle 10, burning torch 11 sees fire
Hole 12, an inch adapter 13, control cabinet 14, coupling box 15, high pressure positive blower 16, nozzle 17, air duct 18, disk like porous flame-stabilizing device 19,
Air door mediation board 20.
Specific embodiment
1-6, and embodiment below in conjunction with the accompanying drawings, the present invention will be further described.
Disclosed in this invention is a kind of high back pressure burner hearth, high-temperature fuel gas burner, adapts to high temperature combustion air, burner hearth high
Volume load, the gas fuel burning apparatus of blast furnace hearth back pressure.Burner is connected respectively with high pressure positive blower, coupling box, control cabinet,
The function that coupling box is connected with burner is：Electric wiring collects and distributes on burner.High pressure positive blower air outlet is connected to
Boiler（Vertical condensation formula boiler）On afterbody heat exchanger air side entrance, air side outlet is connected with air inlet of combustor, its work(
Can be：Combustion air and high pressure air flow are supplied to, to overcome the resistances such as burner hearth, flue, air channel.
Burner mainly includes equal bellows 1, fuel gas pipeline 2, general mood adjusting means 3, afterburning gas gun 4, combustion gas dispensing orifice
Plate 5, premixes heating chamber 6, and allocation of the amount of air ring 7, swirl flow combustion head 8, flame rectifier 9, regulation handle 10, burning torch 11 sees fire
Hole 12, an inch adapter 13, control cabinet 14, coupling box 15, high pressure positive blower 16, nozzle 17, air duct 18, disk like porous flame-stabilizing device 19,
Air door mediation board 20.
Coupling box is arranged on the equal bellows of burner；High pressure positive blower is arranged on the skid base of boiler bottom；High pressure positive blower
Connected by the heat exchanger of vertical condensation formula boiler air and burner between.Combustion System unit and tune are configured with control cabinet
Section unit.
Burner includes equal bellows, general mood adjusting means, afterburning gas gun, combustion gas distributing pore plate, premix heating chamber, air quantity
Distribution ring, swirl flow combustion head, burning torch, flame rectifier, allocation of the amount of air ring regulation handle, flame-observing hole, 1 inch interface tube；Burning
Device is arranged on vertical condensation formula boiler top, and combustion head is connected with equal bellows, and equal bellows are arranged on vertical condensation formula boiler top
It is internal.Bellows are the body structure that circular and square linking is combined；A diameter of 570mm of circular configuration casing, side
The section of shape structure casing is 260*360mm, length is 200mm, and taper barrel structure is constituted between circular and square box.It is circular
Structure box portion is provided with a circular flange lid, and the regulation hand of flame-observing hole, combustion gas adapter, air volume distributor is provided with blind flange
Handle, burning torch, reserved 1 inch interface tube.
Preferably, be 9-19 high pressure positive blowers for combustion-supporting high pressure positive blower, installed in vertical condensation formula boiler bottom
On skid base, boiler air heat exchanger, heat exchanger are installed between the general mood adjusting means of fan outlet and the burner
It is boiler accessory, can be according to the location arrangements blower fan of boiler heat-exchanger and the position of equal bellows.
Combustion head shell is vertically arranged with equal bellows, is arranged on the bottom of equal bellows；Described burning torch is from top to bottom passed through
Wear equal bellows and burning casing；The a diameter of DN15 of the burning torch body of a gun, pipette tips are evenly equipped with the gas jet orifice that aperture is 3mm,
Burning torch head is provided with disk like porous flame-stabilizing device 19.General mood adjusting means is arranged on behind equal bellows pyramidal structure casing,
Its sectional area is consistent with equal bellows pyramidal structure casing minimum sectional area；The section of the two position that combines is provided with air door conciliation
Plate 20, side is equipped with for wind-gas linkage and the servo adjustment system for adjusting.Combustion head inside the shell is provided with six afterburning burnings
Rifle, afterburning combustion gun is distributed on the periphery of the swirl flow combustion head in combustion head central authorities, and swirl flow combustion head front end is stretched out in its free end；Often
The front end of afterburning combustion gun is respectively arranged with gas jet orifice.Combustion gas distributing pore plate is porous plectane, is placed in fuel gas pipeline terminal
The upstream of main gas jet orifice.The terminal of fuel gas pipeline is inserted into inside the premix heating chamber upper end, and by porous annular plate
It is connected with Gas Pipe insertion；The bottom of the premix heating chamber is connected by connector with swirl flow combustion head.
Allocation of the amount of air ring is circular ring, is sleeved on the periphery of afterburning combustion gun；Allocation of the amount of air ring and two regulation hands
Handle connects, and is moved up and down by regulation handle, and then drives moving up and down for regulation ring, distributes premix air amount, regulation handle
For elongated rod shape structure, the end of regulation handle is affixed with allocation of the amount of air ring-side wall.Upper-lower position, air quantity are adjusted by regulation handle
The end face of distribution ring is placed in the end of the rear side of swirl flow combustion end surface, the i.e. end face of allocation of the amount of air ring less than swirl flow combustion head
Face；Angled scale in regulation handle, for calculating and recording the rotational angle of allocation of the amount of air ring.
Swirl flow combustion head is cyclone and stable flame pan composition；Cyclone is adopted using blade or porous structural, stable flame pan
Porous structural.The hollow circle tube structure that flame radome fairing is made for stainless steel, its a diameter of 340mm；Rectification
Cover front end is the throat structure shunk to inner side.
Blind flange is set on bellows, blind flange turns on flange connection spiral shell as the connection carrier of burner centre part
Silk, just can integrally extract equal inner bellows part out, be easy to keep in repair and safeguard.
Bellows are burner wind collecting section part, and its major function is：The uneven air stream of fluidised form is compiled, by certain
Passage send.
Fuel gas pipeline is fuel supplies part, and gas cut off valve, combustion gas are respectively provided with from upstream according to fuel gas flow direction
Regulating valve, combustor external pipeline, burner internal pipeline, combustion gas main burner etc., its function is；Safety, smoothly conveying combustion
Material, tight shut-off fuel is realized rationally by the ejection fuel of certain rule by nozzle.
General mood adjusting means is arranged on equal bellows square-section porch, realizes that wind-gas linkage adjusts work(by servo-drive system
Energy.
Afterburning gas gun is that the pipeline for being placed in burner internal by fuel gas pipeline is separated, and is evenly distributed in swirl flow combustion head
It is outer place, its function is：Rational distribution afterburning gas quantity, reduces flame temperature and realizes that low NOX emission is acted on.
Combustion gas distributing pore plate is arranged on gas nozzle upstream, realizes that the ratio of nozzle and afterburning rifle is reasonably distributed in combustion gas
Example.
Premix heating chamber top connects with fuel gas pipeline, and bottom is by three as support；Connector and swirl flow combustion
Head connection, premix heating chamber external diameter is 108mm or so, and its function is：Combustion gas and air are sufficiently mixed herein, are preheated.
Allocation of the amount of air ring is placed in afterburning combustion gun（Or swirl flow combustion head）Outer ring and the inner side of air duct 18 between, air duct is
Equal air channel between bellows and combustion head.Allocation of the amount of air ring is connected with regulation handle, can be real by moving up and down for regulation handle
Show moving up and down for allocation of the amount of air ring, its function is：Distribution enters the air capacity of premix heating chamber.
Swirl flow combustion head is placed in the inside of flame radome fairing, and its function is：Tissue burning.
Flame rectifier and air duct（That is combustion head shell）Lower end is by an excessive iron hoop connection, major function：Adjustment
Flame profile.
The operation principle of the burner：
The split-type structural that this device is made up of control cabinet, 9-19 high pressure positive blowers and burner, while being also required to three
Connected by electric wire and corresponding frame for movement between person.The burner is mainly realized rational using special structure
Premix ratio, it is ensured that the conflagration of fuel, improves hearth load thermal capacitance product, while in order to avoid burner hearth high temperature causes
Discharge is exceeded and reduces coefficient of excess air, and six afterburning gas guns are provided with again, and aftercombustion reduces flame temperature and sky
Gas coefficient of excess.High pressure positive blower and rational wind bellows are employed, uniform flame and high anti-back pressure ability is realized.Work
When making in boiler furnace, rational thermograde and recirculating zone are formed, realize the trouble-free burning in the region fuel gas.Should
Device can be applicable to other types of gaseous fuel.
Claims (11)
1. a kind of high back pressure burner hearth, high-temperature fuel gas burner, the burner respectively with 9-19 high pressure positive blowers, coupling box, control cabinet
Link together；The air outlet of high pressure positive blower is connected on the air side entrance of vertical condensation formula boiler tail heat exchanger, heat exchange
The air side outlet of device is connected with air inlet of combustor；It is characterized in that：
Described coupling box is arranged on the equal bellows of burner；Described high pressure positive blower is arranged on the skid base of boiler bottom
On；Connected by the heat exchanger of vertical condensation formula boiler air between high pressure positive blower and burner；
Described burner includes equal bellows, general mood adjusting means, afterburning gas gun, combustion gas distributing pore plate, premix heating chamber, wind
Amount distribution ring, swirl flow combustion head, burning torch, flame rectifier, allocation of the amount of air ring regulation handle, flame-observing hole, 1 inch interface tube；Combustion
Burner is arranged on vertical condensation formula boiler top, and combustion head is connected with equal bellows, and equal bellows are arranged on vertical condensation formula boiler top
Inside portion；
Combustion System unit and adjustment unit are configured with described control cabinet, control cabinet is arranged on the skid base of boiler bottom
On.
2. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that described equal bellows are
The body structure that circular and square linking is combined；A diameter of 570mm of circular configuration casing, square structure casing cut
Face is 260*360mm, length is 200mm；Circular configuration box portion is provided with a circular flange lid, and sight fire is provided with blind flange
Hole, combustion gas adapter, air volume distributor regulation handle, burning torch, reserved 1 inch interface tube.
3. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that for combustion-supporting high pressure
Blower fan is 9-19 high pressure positive blowers, on the skid base of vertical condensation formula boiler bottom, fan outlet and the burner
General mood adjusting means between boiler air heat exchanger is installed.
4. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that characterized in that, described
Combustion head shell is vertically arranged with equal bellows, is arranged on the bottom of equal bellows；Described burning torch from top to bottom runs through equal bellows
With burning casing；The a diameter of DN15 of the burning torch body of a gun, pipette tips are evenly equipped with the gas jet orifice that aperture is 3mm, pipette tips of lighting a fire
Portion is provided with disk like porous flame-stabilizing device 19.
5. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that described general mood is adjusted
Device is arranged on behind equal bellows pyramidal structure casing, its sectional area and equal bellows pyramidal structure casing minimum sectional area one
Cause；The section of the two position that combines is provided with air door mediation board 20, and side is adjusted equipped with the servo for being used for wind-gas linkage and adjust
Section system.
6. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that outside described combustion head
Six afterburning combustion guns are provided with shell, afterburning combustion gun is distributed on the periphery of the swirl flow combustion head in combustion head central authorities, its freedom
Stretch out swirl flow combustion head front end in end；The front end of every afterburning combustion gun is respectively arranged with gas jet orifice；The end that each afterburning combustion gas is robbed
Portion connects with fuel gas pipeline.
7. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that the combustion gas dispensing orifice
Plate is porous plectane, is placed in the upstream of the main gas jet orifice of fuel gas pipeline terminal.
8. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that described fuel gas pipeline
Terminal be inserted into inside the premix heating chamber upper end, and be connected with Gas Pipe insertion by porous annular plate；The premix
The bottom of heating chamber is connected by connector with swirl flow combustion head.
9. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that the allocation of the amount of air ring
For circular ring, the periphery of afterburning combustion gun is sleeved on；Allocation of the amount of air ring is connected with two regulation handles, by regulation handle
Move up and down, and then drive moving up and down for regulation ring, distribute premix air amount；The end face of allocation of the amount of air ring is placed in swirl flow combustion
The rear side of end surface；Angled scale in regulation handle.
10. high back pressure burner hearth according to claim 1, high-temperature fuel gas burner, it is characterised in that the swirl flow combustion head
It is cyclone and stable flame pan composition；Cyclone adopts porous structural using blade or porous structural, stable flame pan.
11. high back pressure burner hearths according to claim 1, high-temperature fuel gas burner, it is characterised in that described flame rectification
The hollow circle tube structure being made for stainless steel is covered, its a diameter of 340mm；The radome fairing front end is necking knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048895.XA CN106642117A (en) | 2017-01-23 | 2017-01-23 | High back pressure hearth and high temperature gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048895.XA CN106642117A (en) | 2017-01-23 | 2017-01-23 | High back pressure hearth and high temperature gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642117A true CN106642117A (en) | 2017-05-10 |
Family
ID=58840976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048895.XA Pending CN106642117A (en) | 2017-01-23 | 2017-01-23 | High back pressure hearth and high temperature gas burner |
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| Country | Link |
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| CN (1) | CN106642117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758633A (en) * | 2018-07-13 | 2018-11-06 | 深圳市佳运通电子有限公司 | Full automatic high efficiency neat gas burner |
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| CN205535811U (en) * | 2016-04-29 | 2016-08-31 | 佛山市顺德区蓝贝电器设备有限公司 | Can preheat combustor of combustible gas mixture body |
| CN206600803U (en) * | 2017-01-23 | 2017-10-31 | 王爱洁 | High back pressure burner hearth, high-temperature fuel gas burner |
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- 2017-01-23 CN CN201710048895.XA patent/CN106642117A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015098025A1 (en) * | 2013-12-24 | 2015-07-02 | 日本電気株式会社 | Thermovoltaic power generation apparatus and thermovoltaic power generation method |
| CN204756926U (en) * | 2015-06-05 | 2015-11-11 | 江苏腾天工业炉有限公司 | High -efficient heat accumulation formula co -combustion ware |
| CN105546505A (en) * | 2016-02-05 | 2016-05-04 | 上海工业锅炉研究所 | Energy saver for vertical natural circulation condensing boiler |
| CN205535805U (en) * | 2016-02-05 | 2016-08-31 | 上海工业锅炉研究所 | Vertical combustor for natural circulation condensing boiler |
| CN205535811U (en) * | 2016-04-29 | 2016-08-31 | 佛山市顺德区蓝贝电器设备有限公司 | Can preheat combustor of combustible gas mixture body |
| CN206600803U (en) * | 2017-01-23 | 2017-10-31 | 王爱洁 | High back pressure burner hearth, high-temperature fuel gas burner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758633A (en) * | 2018-07-13 | 2018-11-06 | 深圳市佳运通电子有限公司 | Full automatic high efficiency neat gas burner |
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Application publication date: 20170510 |