CN211502766U - Special combustor for changing coal into gas - Google Patents
Special combustor for changing coal into gas Download PDFInfo
- Publication number
- CN211502766U CN211502766U CN201922287388.9U CN201922287388U CN211502766U CN 211502766 U CN211502766 U CN 211502766U CN 201922287388 U CN201922287388 U CN 201922287388U CN 211502766 U CN211502766 U CN 211502766U
- Authority
- CN
- China
- Prior art keywords
- gas
- flame stabilizer
- bobbin
- toper
- coal
- 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.)
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- 239000003245 coal Substances 0.000 title abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000003034 coal gas Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a special combustor of coal change gas, including the spiral case, be equipped with fan wheel in the spiral case, spiral case rear end face is fixed with the bobbin, the fixed welding of stationary blade has the flame stabilizer on bobbin inner surface, the flame stabilizer external fixation has the gas pipe, the flame stabilizer adopts toper concave shell structure, the guide hole has evenly been seted up on flame stabilizer surface, flame stabilizer center department surface is equipped with the ignition needle, the toper binding off is established to the bobbin rear side, spiral ring piece is established to toper binding off department inner wall surface, and through the flame stabilizer that adopts toper concave shell structure, its surperficial densely covered sets up the guide hole, and the gas can evenly shunts and derive, and is more abundant during the burning, and the screw ring piece is established to the department that tapers at the sleeve rear side simultaneously, and rotatable guide air-out when the air-out improves pressure, makes flame jet farther.
Description
Technical Field
The utility model relates to a combustor field, more specifically say, relate to a special combustor of coal change gas.
Background
The combustor (or called as a combustor) is commonly applied to thermal machinery such as boilers, heating furnaces, drying equipment, industrial kilns and the like;
in the special combustor of present coal change gas, its flame holder structure is single, and its air guide flame spouting degree of consistency is not high, and the burning is not abundant to the pressure of air-out is not high enough when outwards blowing through the fan, and flame jet distance is nearer.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a special combustor of coal gas changes, through the flame stabilizer that adopts the toper concave shell structure, its surface is densely covered and is offered the guide hole, and the gas can evenly be shunted and derive, and is more abundant during the burning, and screw ring piece is established to the taper closing in the side behind the sleeve simultaneously, and rotatable guide air-out improves pressure when the air-out, makes the flame spray farther.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a special combustor of coal gas, includes the spiral case, be equipped with fan wheel in the spiral case, spiral case rear end face is fixed with the bobbin, the fixed welding of stationary blade has the flame stabilizer on bobbin inner surface, the flame stabilizer external fixation has the gas pipe, the flame stabilizer adopts toper concave shell structure, the guide hole has evenly been seted up on flame stabilizer surface, flame stabilizer center department surface is equipped with the ignition needle, the toper binding off is established to the bobbin rear side, spiral ring piece is established to toper binding off department inner wall surface, and through the flame stabilizer that adopts toper concave shell structure, its surperficial densely covered the guide hole of seting up, the gas can evenly shunt and derive, and is more abundant during the burning, and the screw ring piece is established to the toper binding off department of sleeve rear side simultaneously, and rotatable guide air-out when the air-out improves pressure, makes flame spray farther.
Furthermore, the pipe barrel is fixedly connected to the surface of the rear end of the volute through bolts and nuts, and is fixed firmly.
Furthermore, a square ring plate is arranged on the surface of the rear end of the pipe barrel, and a mounting hole is formed in the outer side of the square ring plate, so that the pipe barrel can be conveniently mounted on a furnace wall.
Furthermore, the upper side surface and the lower side surface of the square ring plate of the pipe barrel are fixed with triangular blocks, so that the supporting force of the square ring plate is improved.
Furthermore, a conical convex opening is formed in the rear end of the volute and clamped into a preset conical ring groove in the front end of the pipe barrel, positioning and clamping can be conducted during installation of the pipe barrel, and fracture sealing can be formed after installation.
Compared with the prior art, the utility model has the advantages of:
(1) through the flame stabilizer that adopts the concave shell structure of toper, its surface is densely covered and is seted up the guide hole, and the gas can evenly be shunted and derive, and is more abundant during the burning, and screw ring piece is established to the department of the toper closing up of sleeve rear side simultaneously, and rotatable guide air-out improves pressure when the air-out makes the flame spray farther.
(2) The pipe barrel is fixedly connected to the surface of the rear end of the volute through bolts and nuts and is fixed firmly.
(3) The surface of the rear end of the pipe barrel is provided with a square ring plate, and the square ring plate is externally provided with a mounting hole, so that the square ring plate can be conveniently mounted on the furnace wall.
(4) The upper and lower side surfaces of the square ring plate of the pipe barrel are fixed with triangular blocks, so that the supporting force of the square ring plate is improved.
(5) The rear end of the volute is provided with a conical convex opening, the conical convex opening is clamped into a preset conical ring groove at the front end of the pipe barrel, the pipe barrel can be positioned and clamped when being installed, and meanwhile, fracture sealing can be formed after the pipe barrel is installed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right end side view of the tube and internal structure of the present invention;
fig. 3 is a right side sectional view of the tube and internal structure of the present invention.
The reference numbers in the figures illustrate:
1 volute, 10 fan impellers, 2 pipe barrels, 3 fixing plates, 4 flame holders, 40 guide holes, 41 ignition needles, 5 gas pipes, 6 spiral ring pieces, 20 conical closing-in ports, 100 bolts, 101 nuts, 21 square ring plates and 22 triangular blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a special burner for changing coal into gas comprises a volute 1, a fan impeller 10 is arranged in the volute 1, a tube barrel 2 is fixed on the rear end face of the volute 1, a flame stabilizer 4 is fixedly welded on the inner end surface of the tube barrel 2 through a fixing piece 3, a gas tube 5 is fixed outside the flame stabilizer 4, the flame stabilizer 4 adopts a conical concave shell structure, guide holes 40 are uniformly formed in the surface of the flame stabilizer 4, an ignition needle 41 is arranged on the surface of the center of the flame stabilizer 4, a conical closing-in 20 is arranged on the rear side of the tube barrel 2, and a spiral ring piece 6 is arranged on the surface of the inner wall of the conical closing-.
Referring to fig. 1-3, a pipe barrel 2 is fixedly connected to the rear end surface of a volute 1 through a bolt 100 and a nut 101, and is fixed firmly, a square ring plate 21 is arranged on the rear end surface of the pipe barrel 2, a mounting hole is formed outside the square ring plate 21, so that the pipe barrel can be mounted on a furnace wall conveniently, triangular blocks 22 are fixed on the upper side surface and the lower side surface of the square ring plate 21 of the pipe barrel 2, the supporting force of the square ring plate 21 is improved, a conical convex opening is arranged at the rear end of the volute 1, the conical convex opening is clamped into a preset conical ring groove at the front end of the pipe barrel 2, the pipe barrel 2 can be positioned and clamped when mounted, a fracture seal can be formed after mounting, and other burners do.
When the gas burner is used, gas is guided into the flame holder 4 through the gas pipe 5, the flame holder 4 adopts a conical concave shell structure, guide holes 40 are uniformly formed in the surface of the flame holder 4, the gas is uniformly distributed and guided out through the guide holes 40, an ignition needle 41 is arranged on the surface of the center of the flame holder 4, and ignition is performed through the ignition needle 41 (combustion is more sufficient);
inlay the side simultaneously and pass through fan wheel 10 (fan mechanism is prior art) rotatory blowing-out, establish toper binding off 20 through the bobbin 2 rear side, spiral ring piece 6 is established to toper binding off 20 department inner wall surface, and the air current can compress the air current when passing through toper binding off 20, exports through spiral ring piece 6 simultaneously, and the air current can be extruded rotatory and be exported, drives flame and erupts, improves air current pressure, and flame sprays farther.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a special combustor of coal gas, includes spiral case (1), its characterized in that: be equipped with fan wheel (10) in spiral case (1), spiral case (1) rear end face is fixed with bobbin (2), the fixed welding of stationary blade (3) has flame holder (4) on bobbin (2) inner surface, flame holder (4) external fixation has gas pipe (5), flame holder (4) adopt toper concave shell structure, guide hole (40) have evenly been seted up on flame holder (4) surface, flame holder (4) center department surface is equipped with ignition needle (41), toper binding off (20) are established to bobbin (2) rear side, toper binding off (20) department inner wall surface establishes spiral ring piece (6).
2. The special burner for coal-to-gas as claimed in claim 1, wherein: the pipe barrel (2) is fixedly connected to the rear end surface of the volute (1) through a bolt (100) and a nut (101).
3. The special burner for coal-to-gas as claimed in claim 1, wherein: the rear end surface of the pipe barrel (2) is provided with a square ring plate (21), and a mounting hole is formed outside the square ring plate (21).
4. The special burner for coal-to-gas as claimed in claim 1, wherein: and triangular blocks (22) are fixed on the upper and lower side surfaces of the square ring plate (21) of the pipe barrel (2).
5. The special burner for coal-to-gas as claimed in claim 1, wherein: the rear end of the volute (1) is provided with a conical convex opening, and the conical convex opening is clamped into a conical ring groove preset at the front end of the pipe barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287388.9U CN211502766U (en) | 2019-12-19 | 2019-12-19 | Special combustor for changing coal into gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922287388.9U CN211502766U (en) | 2019-12-19 | 2019-12-19 | Special combustor for changing coal into gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502766U true CN211502766U (en) | 2020-09-15 |
Family
ID=72417139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922287388.9U Active CN211502766U (en) | 2019-12-19 | 2019-12-19 | Special combustor for changing coal into gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502766U (en) |
-
2019
- 2019-12-19 CN CN201922287388.9U patent/CN211502766U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special burner for changing coal to gas Effective date of registration: 20220328 Granted publication date: 20200915 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2022980003258 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230331 Granted publication date: 20200915 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2022980003258 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dedicated combustion machine for converting coal to gas Effective date of registration: 20230411 Granted publication date: 20200915 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2023980037756 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200915 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2023980037756 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dedicated combustion engine for coal to gas conversion Granted publication date: 20200915 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd. Registration number: Y2024980010290 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |