CN209180937U - One kind being capable of clean-burning burner - Google Patents
One kind being capable of clean-burning burner Download PDFInfo
- Publication number
- CN209180937U CN209180937U CN201821783418.4U CN201821783418U CN209180937U CN 209180937 U CN209180937 U CN 209180937U CN 201821783418 U CN201821783418 U CN 201821783418U CN 209180937 U CN209180937 U CN 209180937U
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- Prior art keywords
- burner
- nozzle
- thermal insulation
- insulation board
- clean
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Abstract
It being capable of clean-burning burner the utility model discloses one kind, fuel gas conduit including burner housing and in burner housing, burner housing side wall is equipped with air inlet pipe, the front end face of burner housing is formed with the nozzle of taper, thermal insulation board is formed between nozzle and burner housing, the thermal insulation board is equipped with several first through hole arranged in a ring for being connected to burner housing inner cavity with nozzle chamber, ejiction opening setting of the first through hole towards fuel gas conduit in nozzle, insulating inner lining is additionally provided in the nozzle, gap is formed between insulating inner lining and the cone structure of nozzle, thermal insulation board is equipped with the second through-hole for being connected to gap, second through-hole, insulating inner lining is equipped with the third through-hole being arranged towards the ejiction opening of fuel gas conduit.The purpose of this utility model is to provide one kind being capable of clean-burning burner.
Description
Technical field
The utility model belongs to field of combustion technology, specifically, being related to one kind being capable of clean-burning burner.
Background technique
Abundant combustion technology is a kind of novel energy-conserving combustion technology applied to Industrial Stoves, has and improves flame temperature, increases
Intense radiation heat-transfer capability reduces the advantages that exhaust gas discharges, improves the thermal efficiency, is energy saving, has both met the firing of kiln product
Technique requirement, improves yield and quality, and can reduce the discharge amount of flue gas, the significant effect of energy conservation and emission reduction.But current
The spout of burner is directly entered combustion chamber mostly, and air cannot be sufficiently mixed with combustion gas, be easy to cause burning room temperature inclined
Height generates nitrogen oxides, the problems such as insufficient burning or consuming fuel occurs.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide one kind being capable of clean-burning burner.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:
The utility model being capable of clean-burning burner, comprising: burner housing and in burner housing
Fuel gas conduit, burner housing side wall are equipped with air inlet pipe, and the front end face of burner housing is formed with the nozzle of taper, nozzle and burning
It is formed with thermal insulation board between device shell, the thermal insulation board is equipped with several is in by what burner housing inner cavity was connected to nozzle chamber
The ejiction opening of the first through hole being circular layout, first through hole towards fuel gas conduit in nozzle is arranged, and is additionally provided in the nozzle heat-insulated
Gap is formed between the cone structure of liner, insulating inner lining and nozzle, thermal insulation board is equipped with the second through-hole for being connected to gap,
Insulating inner lining is equipped with the third through-hole being arranged towards the ejiction opening of fuel gas conduit.
Further, the thermal insulation board includes 3~6 layers of heat-insulated scoreboard along the setting of burner housing axis, heat-insulated scoreboard
Between be formed with gap, every layer of scoreboard with a thickness of 3-6mm, between the hot partition and fuel gas conduit with being combined into labyrinth structure.
Further, the export structure of the fuel gas conduit is to include with widened cylinder and set on cylinder outer peripheral surface and end
Several gas vents in face.
Further, the material of thermal insulation board is ceramic material.
Further, flowmeter and flow control valve are equipped in the air inlet pipe and fuel gas conduit.
Further, the flow is calculated as turbine flowmeter.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art
Can be sufficiently by air and combustion gas mixing by the burner, so that burning is more abundant, efficiency of combustion is higher, from
And make the consumption of the energy smaller, it can make full use of the energy, so that the nitrogen oxides generated is less, it is more conducively environmentally friendly.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the application, is further understood from the utility model for providing, the utility model
Illustrative embodiments and their description for explaining the utility model, but do not constitute improper limits to the present invention.Obviously,
The accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creative labor
Under the premise of dynamic, it can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Fig. 1 is the structure chart of burner；
Fig. 2 is the local structural graph of the thermal insulation board of burner.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Embodiment one:
It is as shown in Figure 1 to Figure 2 being capable of clean-burning burner, comprising: burner housing 1 and be set to burner housing
Fuel gas conduit 2 in 1,1 side wall of burner housing are equipped with air inlet pipe 3, and the front end face of burner housing 1 is formed with the nozzle 4 of taper,
Thermal insulation board 5 is formed between nozzle 4 and burner housing 1, the thermal insulation board 5 is equipped with 1 inner cavity of burner housing and nozzle
The ejiction opening of several first through hole 6 arranged in a ring of inner cavity connection, first through hole 6 towards fuel gas conduit 2 in nozzle 4 is arranged,
It is additionally provided with insulating inner lining 7 in the nozzle 4, is formed with gap 8 between insulating inner lining 7 and the cone structure of nozzle, on thermal insulation board 5
Equipped with the second through-hole 9 for being connected to gap 8, insulating inner lining 7 is equipped with the third through-hole being arranged towards the ejiction opening of fuel gas conduit 2
10。
The thermal insulation board 5 includes 3~6 layers of heat-insulated scoreboard 51 along the setting of 1 axis of burner housing, between heat-insulated scoreboard 51
Be formed with gap 52, every layer of scoreboard with a thickness of 3-6mm, between the thermal insulation board 5 and fuel gas conduit 2 with being combined into labyrinth structure
53。
If the export structure of the fuel gas conduit 2 is to include having widened cylinder 21 and set on cylinder outer peripheral surface and end face
Dry gas vent 22.
The material of thermal insulation board 5 is ceramic material.
The air inlet pipe 3 is interior equipped with flowmeter 11 and flow control valve 12 with fuel gas conduit 2.
The flowmeter 11 is turbine flowmeter.
Enable to burning more abundant by the burner, combustion efficiency is more preferable, and it is more efficient, it is energy saving, and
The burner use heat insulation structural, enable to enter the indoor air themperature of jet combustion it is lower, oxygen content is more, and
The mixed proportion of oxygen and air can be controlled by the flowmeter 11 and flow control valve 12 that are equipped with, so that burning is more equal
Weighing apparatus.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (6)
1. one kind being capable of clean-burning burner characterized by comprising burner housing (1) and be set to burner housing
(1) fuel gas conduit (2) in, burner housing (1) side wall are equipped with air inlet pipe (3), and the front end face of burner housing (1) is formed with cone
The nozzle (4) of shape, is formed with thermal insulation board (5) between nozzle (4) and burner housing (1), and the thermal insulation board (5), which will be equipped with, to fire
Several first through hole (6) arranged in a ring that burner shell (1) inner cavity is connected to nozzle chamber, first through hole (6) direction spray
The ejiction opening of mouth (4) interior fuel gas conduit (2) is arranged, and is additionally provided with insulating inner lining (7) in the nozzle (4), insulating inner lining (7) and nozzle
Cone structure between be formed with gap (8), thermal insulation board (5), which is equipped with, is connected to second through-hole (9) in gap (8), it is heat-insulated in
It serves as a contrast (7) and is equipped with the third through-hole (10) being arranged towards the ejiction opening of fuel gas conduit (2).
2. according to claim 1 being capable of clean-burning burner, which is characterized in that the thermal insulation board (5) includes edge
3~6 layers of heat-insulated scoreboard (51) of burner housing (1) axis setting, are formed with gap (52) between heat-insulated scoreboard (51), every layer
Scoreboard with a thickness of 3-6mm, between the thermal insulation board (5) and fuel gas conduit (2) with being combined into labyrinth structure (53).
3. according to claim 1 being capable of clean-burning burner, which is characterized in that the outlet of the fuel gas conduit (2)
Structure be include several gas vents (22) with widened cylinder (21) and set on cylinder outer peripheral surface and end face.
4. according to claim 1 being capable of clean-burning burner, which is characterized in that the material of thermal insulation board (5) is pottery
Porcelain material.
5. according to claim 1 being capable of clean-burning burner, which is characterized in that the air inlet pipe (3) and combustion gas
It manages and is equipped with flowmeter (11) and flow control valve (12) in (2).
6. according to claim 5 being capable of clean-burning burner, which is characterized in that the flowmeter (11) is turbine
Flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783418.4U CN209180937U (en) | 2018-10-31 | 2018-10-31 | One kind being capable of clean-burning burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783418.4U CN209180937U (en) | 2018-10-31 | 2018-10-31 | One kind being capable of clean-burning burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180937U true CN209180937U (en) | 2019-07-30 |
Family
ID=67362858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821783418.4U Active CN209180937U (en) | 2018-10-31 | 2018-10-31 | One kind being capable of clean-burning burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180937U (en) |
-
2018
- 2018-10-31 CN CN201821783418.4U patent/CN209180937U/en active Active
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| GR01 | Patent grant |