CN207815326U - The low NOx energy-saving burners of tubular heater heat accumulating type - Google Patents
The low NOx energy-saving burners of tubular heater heat accumulating type Download PDFInfo
- Publication number
- CN207815326U CN207815326U CN201721830251.8U CN201721830251U CN207815326U CN 207815326 U CN207815326 U CN 207815326U CN 201721830251 U CN201721830251 U CN 201721830251U CN 207815326 U CN207815326 U CN 207815326U
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- CN
- China
- Prior art keywords
- nozzle
- gas
- energy
- air blast
- blast chamber
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 239000011449 brick Substances 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 15
- 229910002089 NOx Inorganic materials 0.000 claims description 15
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000001272 nitrous oxide Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses the low NOx energy-saving burners of tubular heater heat accumulating type, including concentrated combustion device, the concentrated combustion device includes burner body and air blast chamber, the top of the burner body is installed with nozzle, and the outer faces of nozzle are provided with threaded interior walls, the interior lower end of the nozzle is installed with spout brick, and the bottom end of nozzle is installed with fuel cavity, one side external surface of the fuel cavity is installed with thermal, and one side external surface of upper end of thermal is provided with exhanst gas outlet, the air blast chamber is located at the lower end outer surface of fuel cavity.To sum up, the beneficial effects of the utility model are：The low NOx energy-saving burners of the tubular heater heat accumulating type can preferably be burnt using raw material using concentrated combustion device and circulating purifying device, realize that the multi-stage regenerable of resource utilizes, and can quickly heat production be operated, simple in structure, easy to use.
Description
Technical field
The utility model is related to burner arts, and in particular to the low NOx energy-saving burners of tubular heater heat accumulating type.
Background technology
It is converted into required thermal energy after lighting the combustion gas of introducing by burner as the industrial furnace of the energy using combustion gas, burns
The structural shape and working condition direct relation fuel gas buring efficiency and service life of device.Industrial furnace routinely a pair of of burning of configuration
Device works alternatively, i.e., the same period only only introduces fuel gas buring, passing away of the another as flue gas, to when setting by one
Between after i.e. conversion function.It is the burner containing heat storage, general storage to be applied in currently, in low-temperature industrial stove at most
There are mainly of two types for hot type burner, and one is combustion gas, combustion air and flue gases all to make commutating structure, and another structure only helps
Air and flue gas commutation are fired, combustion gas does not commutate.Although above two structure differs, there is same feature, the combustion exactly introduced
Gas and the combustion air after-combustion through mixing in burner jointly, the flame of ejection enter burner hearth and implement heating；Existing storage
There are certain drawbacks in hot type burner, first, not only can not pass through changing in structure in burning during use
Become, Flame is collected during heating to flame, to fast and easy heating process, and can not realize following for resource
Ring utilizes, and leads to the waste of resource, and Expenses Cost is cumbersome, and it is gentle to be finally difficult to the internal non-flame properties residue of cleaning in time
Body, operation is cumbersome, brings a series of problem during use, therefore, we design tubular heater accumulation of heat
The low NOx energy-saving burners of formula.
Utility model content
The purpose of this utility model is that provide the low NOx of tubular heater heat accumulating type to solve the above-mentioned problems energy saving
Burner, the utility model can handle the nitrogen dioxide generated in burner body in real time using circulating purifying device, and and
When solve, while can to fuel carry out multistage combustion, save more costs, it is easy to use.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The low NOx energy-saving burners of tubular heater heat accumulating type, including：
Concentrated combustion device, the concentrated combustion device include burner body and air blast chamber, the burner body
Top is installed with nozzle, and the outer faces of nozzle are provided with threaded interior walls, and the interior lower end of the nozzle fixes peace
Bottom end equipped with spout brick, and nozzle is installed with fuel cavity, and a side external surface of the fuel cavity is installed with accumulation of heat
Chamber, and one side external surface of upper end of thermal is provided with exhanst gas outlet, the air blast chamber is located at the lower end outer surface of fuel cavity, and
Through the inside of fuel cavity, the bottom end of the air blast chamber is installed with connecting seat for air blast chamber and nozzle, and connecting seat
Leading exterior surface is installed with dust-proof grid, and the inside of the connecting seat is provided with air blower close to the side of dust-proof grid；
Circulating purifying device, the circulating purifying device include No.1 gas-guide tube, one end setting of the No.1 gas-guide tube
There is water tank, and a side external surface upper end of water tank is installed with No. two gas-guide tubes, a side external surface of the No.1 gas-guide tube
Exhaust pipe is provided at center, and the upper end outer surface of exhaust pipe is movably installed with valve switch, the side of the valve switch
It is installed with Nitrogen dioxide testing instrument, and a side external surface upper end of Nitrogen dioxide testing instrument is provided with probe, and probe passes through
It is through at the inside of No.1 gas-guide tube.
Preferably, the exhanst gas outlet is fixedly connected by No.1 gas-guide tube with water tank, and water tank passes through No. two air guides
Pipe is fixedly connected with air blast chamber.
Preferably, the outer surface of the air blower is provided with air entry and exhaust outlet, air entry is located at air blower appearance
At dust-proof grid, exhaust outlet is located at the upper end outer surface of air blower at air blast chamber in face.
Preferably, the shape of the spout brick is circle, and the diameter of spout brick is equal with the internal diameter of nozzle, the spray
Mouth brick is internally provided with several open-works.
Preferably, the water tank is internally provided with water, the liquid level of water is less than the lower horizontal of No. two gas-guide tubes
Line.
Preferably, the side of the air blast chamber is provided with material inlet, and air blast chamber is fixedly connected with material inlet.
Preferably, the shape of the connecting seat is cylindric, and fluted, the shape of groove is arranged in the outer surface of connecting seat
Shape is identical as dust-proof grid, and the dust-proof grid is fixedly connected with groove.
Using the above scheme, when in use, fuel is imported by the material inlet of air blast chamber side and enters fuel cavity, in drum
Under the action of wind turbine, air and dust are sucked by the air entry at dust-proof grid, utilize the exhaust outlet positioned at air blast intracavitary portion
Blowing, blows to nozzle interior by the spout brick of nozzle interior by fuel and dust and lights, also, the screw thread of nozzle interior
Inner wall enables to the flame sprayed to carry out screw action, quickly heat production can carry out operating process, on the other hand, burning
The nitrogen dioxide generated afterwards reaches the water tank water progress chemical action internal with it by No.1 gas-guide tube and generates nitric acid and an oxygen
Change nitrogen, nitric oxide can burn as raw material again simultaneously, nitrous oxide be generated under the action of high temperature, in fuel
Multi-class propagation under, the oxide of generation is environmentally safe simultaneously, compares use, finally, utilizes the dioxy of exhaust pipe upper end
Change the nitrogen dioxide content inside nitrogen detector detection device, when the content of nitrogen dioxide is too low, opens valve switch, discharge
It is repeated above operation after nitrous oxide, it is more convenient.
To sum up, the beneficial effects of the utility model are：The low NOx energy-saving burners of the tubular heater heat accumulating type are using collection
Middle burner and circulating purifying device can preferably be burnt using raw material, realize that the multi-stage regenerable of resource utilizes, and
And quickly heat production operating process can be carried out, and it is simple in structure, it is easy to use.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the body vibration sensing device overall structure view of the utility model；
Fig. 2 is the partial view of the local vibration sensing device of the utility model；
The partial enlarged view of the A of Fig. 2 in the local vibration sensing device of Fig. 3 the utility model；
The plan view of the local vibration sensing device of Fig. 4 the utility model.
The reference numerals are as follows：
1, burner body；2, nozzle；3, threaded interior walls；4, spout brick；5, fuel cavity；6, thermal；7, exhanst gas outlet；
8, air blast chamber；9, connecting seat；10, dust-proof grid；11, air blower；12, No.1 gas-guide tube；13, water tank；14, No. two gas-guide tubes；
15, exhaust pipe；16, valve switch；17, Nitrogen dioxide testing instrument；18, it pops one's head in.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are acquired without making creative work
All other embodiment, belong to the range protected of the present invention.
Shown in Fig. 1-Fig. 4, the utility model provides the low NOx energy-saving burners of tubular heater heat accumulating type, including：
Concentrated combustion device, the concentrated combustion device include burner body 1 and air blast chamber 8, the burner body 1
Top be installed with nozzle 2, and the outer faces of nozzle 2 are provided with threaded interior walls 3, the interior lower end of the nozzle 2
It is installed with spout brick 4, and the bottom end of nozzle 2 is installed with fuel cavity 5, a side external surface of the fuel cavity 5 is fixed
Thermal 6 is installed, and one side external surface of upper end of thermal 6 is provided with exhanst gas outlet 7, the air blast chamber 8 is located at fuel cavity 5
Lower end outer surface, and air blast chamber 8 and nozzle 2, through the inside of fuel cavity 5, the bottom end of the air blast chamber 8 is fixedly mounted
There is connecting seat 9, and the leading exterior surface of connecting seat 9 is installed with dust-proof grid 10, the inside of the connecting seat 9 is close to dust-proof
The side of grid 10 is provided with air blower 11；
Circulating purifying device, the circulating purifying device include No.1 gas-guide tube 12, one end of the No.1 gas-guide tube 12
It is provided with water tank 13, and a side external surface upper end of water tank 13 is installed with No. two gas-guide tubes 14, the No.1 gas-guide tube 12
A side external surface center at be provided with exhaust pipe 15, and the upper end outer surface of exhaust pipe 15 is movably installed with valve switch 16,
The side of the valve switch 16 is installed with Nitrogen dioxide testing instrument 17, and a side external surface of Nitrogen dioxide testing instrument 17
Upper end is provided with probe 18, and pops one's head in 18 through the inside of No.1 gas-guide tube 12.
To realize energy saving low NOx, connect preferably, the exhanst gas outlet 7 is fixed by No.1 gas-guide tube 12 and water tank 13
It connects, and water tank 13 is fixedly connected by No. two gas-guide tubes 14 with air blast chamber 8；The outer surface of the air blower 11 is provided with air entry
And exhaust outlet, air entry are located at 11 outer surface of air blower at dust-proof grid 10, exhaust outlet is located at outside the upper end of air blower 11
Surface is at air blast chamber 8；The shape of the spout brick 4 is circle, and the diameter of spout brick 4 is equal with the internal diameter of nozzle 2, institute
That states spout brick 4 is internally provided with several open-works；The water tank 13 is internally provided with water, and the liquid level of water is led less than No. two
The lower horizontal line of tracheae 14；The side of the air blast chamber 8 is provided with material inlet, and air blast chamber 8 is fixed with material inlet and connected
It connects；The shape of the connecting seat 9 is cylindric, and the outer surface setting of connecting seat 9 is fluted, the shape of groove and dust-proof grid
10 is identical, and the dust-proof grid 10 is fixedly connected with groove.
Using the above scheme, when in use, fuel is imported by the material inlet of 8 side of air blast chamber and enters fuel cavity 5,
Under the action of air blower 11, air and dust are sucked by the air entry at dust-proof grid 10, using inside air blast chamber 8
Exhaust outlet is dried, and fuel and dust are blown to by the spout brick 4 inside nozzle 2 inside nozzle 2 and lighted, also, nozzle
Threaded interior walls 3 inside 2 enable to the flame sprayed to carry out screw action, quickly heat production can carry out operating process,
On the other hand, the nitrogen dioxide generated after burning reaches water tank 13 by No.1 gas-guide tube 12 and carries out chemistry with its internal water
Effect generates nitric acid and nitric oxide, nitric oxide can burn as raw material again simultaneously, raw under the action of high temperature
At nitrous oxide, under the Multi-class propagation of fuel, the oxide of generation is environmentally safe simultaneously, compares use, finally, profit
With the nitrogen dioxide content inside 17 detection device of Nitrogen dioxide testing instrument of 15 upper end of exhaust pipe, when the content of nitrogen dioxide
When too low, valve switch 16 is opened, is repeated above operation after nitrous oxide is discharged, it is more convenient.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (7)
1. the low NOx energy-saving burners of tubular heater heat accumulating type, which is characterized in that including：
Concentrated combustion device, the concentrated combustion device include burner body (1) and air blast chamber (8), the burner body
(1) top is installed with nozzle (2), and the outer faces of nozzle (2) are provided with threaded interior walls (3), the nozzle (2)
Interior lower end be installed with spout brick (4), and the bottom end of nozzle (2) is installed with fuel cavity (5), the fuel cavity
(5) a side external surface is installed with thermal (6), and one side external surface of upper end of thermal (6) is provided with exhanst gas outlet
(7), the air blast chamber (8) is located at the lower end outer surface of fuel cavity (5), and air blast chamber (8) and nozzle (2) are through fuel cavity
(5) bottom end of inside, the air blast chamber (8) is installed with connecting seat (9), and the leading exterior surface of connecting seat (9) is fixed
Dust-proof grid (10) is installed, the inside of the connecting seat (9) is provided with air blower (11) close to the side of dust-proof grid (10)；
Circulating purifying device, the circulating purifying device include No.1 gas-guide tube (12), one end of the No.1 gas-guide tube (12)
It is provided with water tank (13), and a side external surface upper end of water tank (13) is installed with No. two gas-guide tubes (14), the No.1 is led
Exhaust pipe (15) is provided at one side external surface center of tracheae (12), and the upper end outer surface of exhaust pipe (15) is movably installed with
The side of valve switch (16), the valve switch (16) is installed with Nitrogen dioxide testing instrument (17), and nitrogen dioxide is examined
The side external surface upper end for surveying instrument (17) is provided with probe (18), and probe (18) is through the inside of No.1 gas-guide tube (12).
2. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The flue gas goes out
Mouth (7) is fixedly connected by No.1 gas-guide tube (12) with water tank (13), and water tank (13) passes through No. two gas-guide tubes (14) and air blast
Chamber (8) is fixedly connected.
3. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The air blower
(11) outer surface is provided with air entry and exhaust outlet, and air entry is located at air blower (11) outer surface close to dust-proof grid (10)
Place, exhaust outlet are located at the upper end outer surface of air blower (11) at air blast chamber (8).
4. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The spout brick
(4) shape is circle, and the diameter of spout brick (4) is equal with the internal diameter of nozzle (2), the inside setting of the spout brick (4)
There are several open-works.
5. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The water tank
(13) be internally provided with water, the liquid level of water is less than the lower horizontal line of No. two gas-guide tubes (14).
6. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The air blast chamber
(8) side is provided with material inlet, and air blast chamber (8) is fixedly connected with material inlet.
7. the low NOx energy-saving burners of tubular heater heat accumulating type according to claim 1, it is characterised in that：The connecting seat
(9) shape is cylindric, and the outer surface setting of connecting seat (9) is fluted, and the shape of groove is identical as dust-proof grid (10),
The dust-proof grid (10) is fixedly connected with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830251.8U CN207815326U (en) | 2017-12-25 | 2017-12-25 | The low NOx energy-saving burners of tubular heater heat accumulating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830251.8U CN207815326U (en) | 2017-12-25 | 2017-12-25 | The low NOx energy-saving burners of tubular heater heat accumulating type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815326U true CN207815326U (en) | 2018-09-04 |
Family
ID=63330532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830251.8U Expired - Fee Related CN207815326U (en) | 2017-12-25 | 2017-12-25 | The low NOx energy-saving burners of tubular heater heat accumulating type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815326U (en) |
-
2017
- 2017-12-25 CN CN201721830251.8U patent/CN207815326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |