CN109424954A - A kind of surface combustion burner of head collapsible - Google Patents
A kind of surface combustion burner of head collapsible Download PDFInfo
- Publication number
- CN109424954A CN109424954A CN201710784596.2A CN201710784596A CN109424954A CN 109424954 A CN109424954 A CN 109424954A CN 201710784596 A CN201710784596 A CN 201710784596A CN 109424954 A CN109424954 A CN 109424954A
- Authority
- CN
- China
- Prior art keywords
- head
- collapsible
- burner
- controller
- shunk
- 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.)
- Pending
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of surface combustion burner of head collapsible, which includes: that controller is shunk on blower, valve group, burner body, burning torch, the combustion head of collapsible and head.The burner head of collapsible constitutes internal layer using Metal-Piercing plate shrinkable and resistant to high temperature, constitutes its outer layer using metallic fiber woven fabric;It shrinks controller and is mounted on the right side on burner body in valve group in head, when installing boiler, the shrinkage degree that controller adjusts head is shunk by head, with achieve the purpose that can be with reasonable installation, when operation, controller can be shunk by head and be adjusted to the thermal discharge for being suitble to existing boiler to need.A series of existing issues such as that this invention addresses boiler improvements is difficult, at high cost, the manufacturing cycle is long.
Description
Technical field
The invention belongs to burner arts, in particular to a kind of surface combustion burner of head collapsible.
Background technique
With the appearance of national environmental protection policy, low NO becomes a kind of trend, becomes one the problem of boiler improvement
Hot topic.The problem of boiler improvement, is more complicated, needs to make application to relevant departments first, and examination & approval also need to make to change after passing through
The relevant issues such as specific embodiment, cost budgeting and the quality report made, this undoubtedly all brings the time to boiler improvement
The problem that period is long, at high cost and transformation is difficult.
Domestic patent 106765095A discloses a kind of multisection type all-premixing burner, including blower, valve group, burner master
Body and combustion head, combustion head include that punched-plate, stainless steel ring, stainless steel plug and metal fiber felt, gaseous mixture pass through punched-plate
And metal web felt, in burning head surface burning, flameholding is not easy to be tempered, but requires its peace when being used for Boiler heating
On the boiler of package size, this brings huge cost to the transformation of boiler.
Combustion head can be folded up installation to existing boiler by the surface combustion burner of head collapsible before operation
It is interior, it then opens folding button and makes it restore to working condition, boiler improvement is difficult, at high cost, the manufacturing cycle is long to solve
The problem of.So that the boiler industry in China is realized integrated manufacturing technology when manufacturing boiler, while decreasing the manufacturing cycle
Long problem.
Summary of the invention
Existing burner there are aiming at the problem that, the invention proposes a kind of surface combustion burners of head collapsible.
With regard to existing burner there are the problem of for, the present invention solve above-mentioned technical problem method be: surface is burnt
Device head is cast as folding contractile shape.
If burner head can shrink folding, it will be able to solve boiler improvement hardly possible, some problems at high cost;This hair
Bright to use the endothecium structure that combustion head is constituted with the punched-plate resistant to high temperature of folding shrinking, metallic fiber woven fabric can as folding
The burner head layer structure of contraction shrinks controller by head and adjusts the degree shunk, with meet demand.
Burner shrinks the shrinkage degree that controller adjusts head when being installed with boiler, through head, to reach
It can be adjusted to by head contraction controller with the purpose of reasonable installation, at runtime and be suitble to existing boiler needs
The state of thermal discharge, to guarantee its normal heating.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the surface combustion burner of head collapsible.
Fig. 2 is the head of the surface combustion burner of head collapsible.
The top view of head of the surface combustion burner of the head Fig. 3 collapsible.
The head main view of the surface combustion burner of the head Fig. 4 collapsible.
Attached drawing mark: 1, blower;2, valve group;3, burner body;4 contractile burner heads, 5, burning torch;6, head
Shrink controller in portion.
Specific embodiment
The technology bill for making embodiment to the present invention below in conjunction with drawings and the specific embodiments is described in further detail.It is aobvious
So, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments, based in the present invention
Embodiment, those of ordinary skill in the art belong to not making the creative work day before yesterday every other embodiment obtained
Protection scope of the present invention.
Referring to Fig.1, Fig. 1 is a kind of structural schematic diagram of the surface combustion burner of head collapsible, which includes: wind
Controller is shunk on machine, valve group, burner body, burning torch, the combustion head of collapsible and head, collapsible
Burner head constitutes internal layer using Metal-Piercing plate shrinkable and resistant to high temperature, is constituted outside it using metallic fiber woven fabric
Layer;During installation, the shrinkage degree that controller adjusts head is shunk by head, to achieve the purpose that transport with reasonable installation
Controller can be shunk by head when row be adjusted to the thermal discharge for being suitble to existing boiler to need.
It is the head of the surface combustion burner of head collapsible referring to Fig. 2, Fig. 2, burner head is using resistant to high temperature
Stainless steel punched-plate is cast as appearance like columned folding shrinking liner, guarantees passing through for combustion gas, also fine to the metal of outer layer
Dimension woven fabric provides support.
Referring to Fig. 3, the top view of head of the surface combustion burner of the head Fig. 3 collapsible, Cong Tuzhong laciniation can
To find out, combustion head overall structure is like cylindric, to guarantee biggish burning surface and whole bearing capacity.
Referring to Fig. 4, the head main view of the surface combustion burner of the head Fig. 4 collapsible, actual situation line is alternately also embodied
The structural homogeneity of combustion head, to guarantee the uniform degree of stability of surface flame.
A kind of surface combustion burner of head collapsible of the present invention can be adapted for the boiler of any tonnage, make China
Boiler industry realizes integrated manufacturing technology when manufacturing boiler.
The invention may also be implemented in other ways than those described herein, and those skilled in the art can be with
Without prejudice to doing this popularization of class in the case where intension of the present invention, therefore the present invention does not receive the limitation of particular embodiments disclosed above.
Claims (4)
1. a kind of surface combustion burner of head collapsible, the device include: blower, valve group, burner body, burning torch,
Controller is shunk on the combustion head of collapsible and head;The burner head of collapsible is using shrinkable and resistance to height
The Metal-Piercing plate of temperature constitutes internal layer, constitutes its outer layer using metallic fiber woven fabric;During installation, controller is shunk by head
The shrinkage degree on head is adjusted, with achieve the purpose that can be with reasonable installation, when operation can shrink controller by head and be adjusted
It saves to the thermal discharge for being suitble to existing boiler to need.
2. a kind of according to claim 1, surface combustion burner of head collapsible, it is characterised in that: the combustion of this surface
The head of burner is collapsible.
3. a kind of according to claim 1, surface combustion burner of head collapsible, it is characterised in that: this burner
The controller of control head shrinkage degree is installed.
4. according to claim 3, it is characterised in that: control system is shunk on head self-test capability, can be according to pot
The size of furnace is voluntarily adjusted to suitable scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710784596.2A CN109424954A (en) | 2017-09-04 | 2017-09-04 | A kind of surface combustion burner of head collapsible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710784596.2A CN109424954A (en) | 2017-09-04 | 2017-09-04 | A kind of surface combustion burner of head collapsible |
Publications (1)
Publication Number | Publication Date |
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CN109424954A true CN109424954A (en) | 2019-03-05 |
Family
ID=65513287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710784596.2A Pending CN109424954A (en) | 2017-09-04 | 2017-09-04 | A kind of surface combustion burner of head collapsible |
Country Status (1)
Country | Link |
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CN (1) | CN109424954A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190325748A (en) * | 1903-11-25 | 1904-11-25 | William Smethurst | Improvements in Burners for Burning under Water or other Liquids. |
CN2080634U (en) * | 1990-11-20 | 1991-07-10 | 马利权 | Adjustable flow gas nozzle |
CN204534592U (en) * | 2015-03-17 | 2015-08-05 | 北京首钢国际工程技术有限公司 | A kind of pellet oxygen-enriched air roasting burner |
CN106765095A (en) * | 2017-03-23 | 2017-05-31 | 上海钜荷热力技术有限公司 | Multisection type all-premixing burner |
-
2017
- 2017-09-04 CN CN201710784596.2A patent/CN109424954A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190325748A (en) * | 1903-11-25 | 1904-11-25 | William Smethurst | Improvements in Burners for Burning under Water or other Liquids. |
CN2080634U (en) * | 1990-11-20 | 1991-07-10 | 马利权 | Adjustable flow gas nozzle |
CN204534592U (en) * | 2015-03-17 | 2015-08-05 | 北京首钢国际工程技术有限公司 | A kind of pellet oxygen-enriched air roasting burner |
CN106765095A (en) * | 2017-03-23 | 2017-05-31 | 上海钜荷热力技术有限公司 | Multisection type all-premixing burner |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
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WD01 | Invention patent application deemed withdrawn after publication |