CN206724152U - A kind of three-port structure for coal burner - Google Patents
A kind of three-port structure for coal burner Download PDFInfo
- Publication number
- CN206724152U CN206724152U CN201720456585.7U CN201720456585U CN206724152U CN 206724152 U CN206724152 U CN 206724152U CN 201720456585 U CN201720456585 U CN 201720456585U CN 206724152 U CN206724152 U CN 206724152U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- flange
- port structure
- coal burner
- round tube
- 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
Abstract
It the utility model is related to a kind of three-port structure for coal burner, it includes flange A, pipeline A is connected with the right side of described flange A, changeover portion is provided with the right side of described pipeline A, pipeline B is provided with the right side of described changeover portion, round tube is provided with the upside of described pipeline B, is provided with the upside of described round tube on the right side of flange B, described pipeline B and is connected with pipeline C；The utility model has the advantages of rational in infrastructure, easy to use, high combustion efficiency.
Description
Technical field
The utility model belongs to technical field of burner, and in particular to a kind of three-port structure for coal burner.
Background technology
Burner is the indispensable Thermal Equipment of hot industry, and multiple duct used in industrial calcination rotary kiln burns
Device, the requirement to coal dust are relaxed significantly, substantially increase adaptability of the burner to fuel, but in the pipeline of coal dust conveying
In, due to typically using cylindrical pipe so that coal dust conveying often produces turbulent flow, causes coal dust firing insufficient so that combustion
Burn inefficient；A kind of therefore it provides threeway knot rational in infrastructure, easy to use, high combustion efficiency for coal burner
Structure is necessary.
The content of the invention
The purpose of this utility model be for overcome the deficiencies in the prior art, and provide it is a kind of it is rational in infrastructure, easy to use,
The three-port structure for coal burner of high combustion efficiency.
What the purpose of this utility model was realized in：A kind of three-port structure for coal burner, it includes flange
It is connected with the right side of A, described flange A on the right side of pipeline A, described pipeline A and is provided with changeover portion, the right side of described changeover portion
Side is provided with the upside of pipeline B, described pipeline B and is provided with round tube, and flange B, institute are provided with the upside of described round tube
Pipeline C is connected with the right side of the pipeline B stated.
Described pipeline A is circular pipe.
Described pipeline B section is square.
Described pipeline C is conical pipeline.
Described pipeline C rectangular cross-section.
The beneficial effects of the utility model：The utility model uses pipeline A, pipeline B, pipeline C and round tube, in pipeline A
Middle input coal dust, flange B can connect air supply duct, and pipeline B is square long tube, and pipeline C is conical pipe, and it is defeated to expand coal dust
The sectional area sent so that coal dust conveys gentle transition, reduces turbulent flow so that coal dust burns fully in the burner, improves combustion
Efficiency is burnt, adds economic well-being of workers and staff；The utility model has the advantages of rational in infrastructure, easy to use, high combustion efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of three-port structure for coal burner of the utility model.
In figure：1st, flange A 2, pipeline A 3, changeover portion 4, pipeline B 5, pipeline C 6, round tube 7, flange B.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of three-port structure for coal burner, it includes flange A1, the described flange A1 right side
Side is connected with the right side of pipeline A2, described pipeline A2 and is provided with changeover portion 3, and the right side of described changeover portion 3 is provided with pipeline
Round tube 6 is provided with the upside of B4, described pipeline B4, the upside of described round tube 6 is provided with flange B7, described pipeline
Pipeline C5 is connected with the right side of B4.
The utility model uses pipeline A, pipeline B, pipeline C and round tube, coal dust is inputted in pipeline A, flange B can connect
Wind pipeline is picked, pipeline B is square long tube, and pipeline C is conical pipe, expands the sectional area of coal dust conveying so that coal dust is defeated
Gentle transition is sent, reduces turbulent flow so that coal dust burns fully in the burner, improves efficiency of combustion, adds economic well-being of workers and staff；
The utility model has the advantages of rational in infrastructure, easy to use, high combustion efficiency.
Embodiment 2
As shown in figure 1, a kind of three-port structure for coal burner, it includes flange A1, the described flange A1 right side
Side is connected with the right side of pipeline A2, described pipeline A2 and is provided with changeover portion 3, and the right side of described changeover portion 3 is provided with pipeline
Round tube 6 is provided with the upside of B4, described pipeline B4, the upside of described round tube 6 is provided with flange B7, described pipeline
Pipeline C5 is connected with the right side of B4.
Described pipeline A2 is circular pipe.
Described pipeline B4 section is square.
Described pipeline C5 is conical pipeline.
Described pipeline C5 rectangular cross-section.
The utility model uses pipeline A, pipeline B, pipeline C and round tube, coal dust is inputted in pipeline A, flange B can connect
Wind pipeline is picked, pipeline B is square long tube, and pipeline C is conical pipe, expands the sectional area of coal dust conveying so that coal dust is defeated
Gentle transition is sent, reduces turbulent flow so that coal dust burns fully in the burner, improves efficiency of combustion, adds economic well-being of workers and staff；
The utility model has the advantages of rational in infrastructure, easy to use, high combustion efficiency.
Claims (5)
1. a kind of three-port structure for coal burner, it includes flange A, it is characterised in that：Connect on the right side of described flange A
It is connected on the right side of pipeline A, described pipeline A and is provided with changeover portion, pipeline B is provided with the right side of described changeover portion, it is described
Round tube is provided with the upside of pipeline B, is provided with the right side of flange B, described pipeline B and is connected with the upside of described round tube
Pipeline C.
A kind of 2. three-port structure for coal burner according to claim 1, it is characterised in that：Described pipeline A
For circular pipe.
A kind of 3. three-port structure for coal burner according to claim 1, it is characterised in that：Described pipeline B
Section for square.
A kind of 4. three-port structure for coal burner according to claim 1, it is characterised in that：Described pipeline C
For conical pipeline.
A kind of 5. three-port structure for coal burner according to claim 1, it is characterised in that：Described pipeline C
Rectangular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456585.7U CN206724152U (en) | 2017-04-27 | 2017-04-27 | A kind of three-port structure for coal burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456585.7U CN206724152U (en) | 2017-04-27 | 2017-04-27 | A kind of three-port structure for coal burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724152U true CN206724152U (en) | 2017-12-08 |
Family
ID=60508139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720456585.7U Expired - Fee Related CN206724152U (en) | 2017-04-27 | 2017-04-27 | A kind of three-port structure for coal burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724152U (en) |
-
2017
- 2017-04-27 CN CN201720456585.7U patent/CN206724152U/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: 20171208 Termination date: 20200427 |