CN109611837A - A kind of combustion head of radiant tube - Google Patents
A kind of combustion head of radiant tube Download PDFInfo
- Publication number
- CN109611837A CN109611837A CN201811383041.8A CN201811383041A CN109611837A CN 109611837 A CN109611837 A CN 109611837A CN 201811383041 A CN201811383041 A CN 201811383041A CN 109611837 A CN109611837 A CN 109611837A
- Authority
- CN
- China
- Prior art keywords
- radiant tube
- fire
- sections
- fighting
- combustion
- 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.)
- Withdrawn
Links
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
- F23D14/12—Radiant burners
-
- 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
- F23D14/46—Details, e.g. noise reduction means
- F23D14/70—Baffles or like flow-disturbing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/002—Radiant burner mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/005—Radiant burner heads
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The present invention discloses a kind of combustion head of radiant tube, air distributor is installed in radiant tube, it is successively arranged one section of fire-fighting mouth and two sections of fire-fighting mouths in the distributor, rotational-flow stable-flame device is installed on two sections of fire-fighting mouths, described two sections fiery nozzle exits are equipped with noise reduction burner inner liner.The invention has the characteristics that combustion intensity is reduced to the limit, combustion noise is also reduced to the limit, it is horizontal to be reduced to burner fan noise, and radiant tube heat release is uniform, improves being heated evenly property of heated medium, while extending radiant tube service life.
Description
Technical field
The present invention relates to a kind of combustion head of radiant tube.
Background technique
Gun-type gas burner, it is common that asked with enough large-scale combustion skies and carry out designed combustion head, if radiant tube in this way
Small space burning, will generate the mismatch problems such as high noisy oscillation combustion, on the basis of lance-type burner, the air inlet of trial
A variety of methods such as noise reduction, flame noise reduction not can solve high noisy root problem, and having to, which reduces combustion intensity, just can solve problem.
Summary of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned problem, a kind of combustion head of radiant tube is provided.
Present invention technical solution used for the above purpose is: a kind of combustion head of radiant tube, installation in radiant tube
There is air distributor, be successively arranged one section of fire-fighting mouth and two sections of fire-fighting mouths in the air distributor, on two sections of fire-fighting mouths
Rotational-flow stable-flame device is installed, described two sections fiery nozzle exits are equipped with noise reduction burner inner liner.
The noise reduction burner inner liner is equipped with bloop.
The invention has the characteristics that combustion intensity is reduced to the limit, combustion noise is also reduced to the limit, is reduced to burner wind
Machine noise level, and radiant tube heat release is uniform, improves being heated evenly property of heated medium, while extending radiant tube and make
Use the service life.
Air distributor 1 is installed in radiant tube 7 of the invention, one section of fire-fighting is successively arranged in the air distributor 1
Mouth 2 and two sections of fire-fighting mouths 4 are equipped with rotational-flow stable-flame device 3, the installation of two sections of fire-fighting mouths, 4 exit on two sections of fire-fighting mouths 4
There is noise reduction burner inner liner 5, the noise reduction burner inner liner 5 is equipped with bloop 6.
When work, the air from blower is divided into two road air-flows through air distributor 1, all the way air-flow and one section of fire-fighting mouth 2
The combustion gas mixing of ejection is burnt by 3 postignition of rotational-flow stable-flame device, and one section of fire, another way air-flow are formed in noise reduction burner inner liner 5
The combustion gas projected in into radiant tube 7 with two sections of fire-fighting mouths 4 is burnt in blending, under the cyclonic action of rotational-flow stable-flame device 3, two
Secondary air and one section of fire and two sections of fire carry out low eddy flow degree and force blending, and burning and after-flame are diffused in radiant tube 7.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of combustion head of radiant tube, it is characterised in that: be equipped with air distributor (1) in radiant tube (7), the air distribution
It is successively arranged one section of fire-fighting mouth (2) and two sections of fire-fighting mouths (4) in device (1), rotational-flow stable-flame is installed on two sections of fire-fighting mouths (4)
Device (3), two sections of fire-fighting mouths (4) exit are equipped with noise reduction burner inner liner (5).
2. combustion head of radiant tube as described in claim 1, it is characterised in that: the noise reduction burner inner liner (5) is equipped with bloop
(6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383041.8A CN109611837A (en) | 2018-11-20 | 2018-11-20 | A kind of combustion head of radiant tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383041.8A CN109611837A (en) | 2018-11-20 | 2018-11-20 | A kind of combustion head of radiant tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611837A true CN109611837A (en) | 2019-04-12 |
Family
ID=66003587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383041.8A Withdrawn CN109611837A (en) | 2018-11-20 | 2018-11-20 | A kind of combustion head of radiant tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611837A (en) |
-
2018
- 2018-11-20 CN CN201811383041.8A patent/CN109611837A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |