CN212102948U - Air duct of bell-type annealing furnace hearth diffuser - Google Patents
Air duct of bell-type annealing furnace hearth diffuser Download PDFInfo
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- CN212102948U CN212102948U CN202020662499.3U CN202020662499U CN212102948U CN 212102948 U CN212102948 U CN 212102948U CN 202020662499 U CN202020662499 U CN 202020662499U CN 212102948 U CN212102948 U CN 212102948U
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Abstract
The utility model discloses an air duct of bell-type annealing furnace hearth diffuser, which comprises a straight pipeline and an L-shaped pipeline, wherein the L-shaped pipeline is arranged at the left end of the straight pipeline, the straight pipeline is fixedly connected with the L-shaped pipeline through a bolt, a connecting piece is arranged on the periphery of the outer side of the L-shaped pipeline, the traditional pipeline adjacent to two sides adopts a bolt fixing mode, the traditional pipeline adjacent to two sides is changed into the traditional mode that the pipeline adjacent to two sides is mutually spliced through a lug and a groove, the positioning effect is achieved, the pipeline at two sides can be stably fixed, then the pipeline is fastened through a bolt, the installation is quicker and more convenient, a rubber ring is arranged on the periphery of the inner side of a frame, and the rubber ring is fixedly bonded with the frame, so that when the device is fixed, the rubber ring can be in contact with the pipeline to be fixed, and the direct contact between the pipeline, thereby reducing the problem of frictional noise due to vibration.
Description
Technical Field
The utility model belongs to the technical field of heat treatment is relevant, concretely relates to bell-type annealing furnace stove top diffuser's wind channel.
Background
The heat treatment furnace is divided into an annealing furnace, a quenching furnace, a tempering furnace, a normalizing furnace and a quenching and tempering furnace, and is mainly used for annealing large carbon steel and alloy steel parts, tempering surface quenching parts, stress relief annealing of weldment, aging and other heat treatment processes, the heating mode comprises electric heating, fuel oil, fuel gas, coal and hot air circulation, and the annealing furnace is novel heat exchange equipment.
The air duct of the existing diffuser has the following problems: the air channels of the existing diffusers are connected by bolts when being installed, so that the air channels on two sides are inconvenient to connect quickly when being connected, and the phenomenon that the air channels fall off due to unstable fixation can occur during connection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind channel of bell-type annealing furnace stove top diffuser to the inconvenient high-speed joint in wind channel of the current diffuser that provides leads to the problem that the joining procedure is complicated among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air duct of bell-type annealing furnace stove top diffuser, includes straight type pipeline and L type pipeline, straight type pipeline left end is provided with L type pipeline, straight type pipeline passes through bolt fixed connection with L type pipeline, L type pipeline outside a week is provided with the connecting piece, the constitution of straight type pipeline include with first connecting plate, body, second connecting plate, lug and recess, the inside recess that is fixed with in first connecting plate left end table side, first connecting plate right-hand member table side is provided with the body, the right-hand member of body is provided with the second connecting plate, second connecting plate right-hand member table side is provided with the lug.
Preferably, the constitution of connecting piece is including connecting hole, fastening bolt, diaphragm, frame and rubber circle, the inside rubber circle that is provided with in frame upper end, the frame upper end is provided with the diaphragm, the diaphragm respectively is provided with a fastening bolt with the left and right sides of the crossing department of frame, both sides the one end that the frame was kept away from to fastening bolt respectively is provided with a connecting hole, the connecting piece cup joints fixedly through frame and straight type pipeline.
Preferably, first connecting plate is the same with the size and the specification of second connecting plate size, the inside of first connecting plate and second connecting plate all is provided with the mounting hole.
Preferably, the L-shaped pipe is a hollow structure in the L-shaped pipe, and the opening size of the L-shaped pipe is the same as the opening size of the straight pipe.
Preferably, the convex block and the groove are respectively fixed at the inner surface ends of the second connecting plate and the first connecting plate.
Preferably, the frame is of an inwards concave rectangular structure, and the frame is fixedly bonded with the rubber ring.
Compared with the prior art, the utility model provides a bell-type annealing furnace coil base diffuser's wind channel possesses following beneficial effect:
(1) the utility model changes the traditional mode of fixing the two adjacent pipelines by bolts into the prior mode of mutually inserting the lug and the groove to play a role of positioning, thus leading the pipelines at two sides to be fixed stably and then adopting the bolt fastening, thus leading the installation to be more rapid and convenient;
(2) the utility model discloses in be provided with the rubber circle in inboard a week of frame to the rubber circle is fixed with the frame bonding, like this when fixing the device, can pass through the rubber circle and treat the pipeline mutual contact that will fix, has avoided direct contact between pipeline and the frame, thereby has reduced because the problem of the friction noise that the vibration produced.
Drawings
FIG. 1 is a schematic view of the structure of the air duct of the bell-type annealing furnace hearth diffuser of the present invention;
FIG. 2 is a schematic view of the overall structure of the connector of the present invention;
fig. 3 is a left side view structural diagram of the straight pipeline of the present invention;
fig. 4 is a right-view structural schematic diagram of the straight pipeline of the present invention;
in the figure: 1. an L-shaped pipeline; 2. a connecting member; 21. connecting holes; 22. fastening a bolt; 23. a transverse plate; 24. a frame; 25. a rubber ring; 3. a straight pipe; 31. a first connecting plate; 32. a pipe body; 33. a second connecting plate; 34. a bump; 35. and (4) a groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an air flue of bell-type annealing furnace stove platform diffuser, including straight type pipeline 3 and L type pipeline 1, 3 left ends of straight type pipeline are provided with L type pipeline 1, straight type pipeline 3 passes through bolt fixed connection with L type pipeline 1, 1 outside a week of L type pipeline is provided with connecting piece 2, the constitution of straight type pipeline 3 include with first connecting plate 31, the body 32, second connecting plate 33, lug 34 and recess 35, the inside recess 35 that is fixed with in first connecting plate 31 left end table side, first connecting plate 31 right-hand member table side is provided with body 32, the right-hand member of body 32 is provided with second connecting plate 33, second connecting plate 33 right-hand member table side is provided with lug 34.
The connecting piece 2 comprises a connecting hole 21, fastening bolts 22, a transverse plate 23, a frame 24 and a rubber ring 25, the rubber ring 25 is arranged inside the upper end of the frame 24, the transverse plate 23 is arranged on the upper end of the frame 24, the left side and the right side of the intersection of the transverse plate 23 and the frame 24 are respectively provided with one fastening bolt 22, and the connecting piece 2 is fixedly sleeved with the straight pipeline 3 through the frame 24 by virtue of the fastening bolts 22, so that the transverse plate 23 and the frame 24 are fixed stably, one end, far away from the frame 24, of each fastening bolt 22 on the two sides is respectively provided with one connecting hole 21.
The first connecting plate 31 and the second connecting plate 33 are the same in size and specification, and mounting holes are formed in the first connecting plate 31 and the second connecting plate 33, so that the first connecting plate and the second connecting plate can be fixed to a wall body through the mounting holes.
L type pipeline 1 is the inside hollow structure of L type to can make more convenient connection, the opening size of L type pipeline 1 is the same with the opening size of straight type pipeline 3.
The protrusion 34 and the groove 35 are respectively fixed at the inner ends of the second connecting plate 33 and the first connecting plate 31, so that the straight pipeline 3 and the L-shaped pipeline 1 can be more conveniently connected.
The frame 24 is a concave rectangular structure, and the frame 24 is fixedly bonded with the rubber ring 25 through bonding, so that the fixation is more stable.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the pipeline to be installed is taken out, then the first connecting plates 31 and the second connecting plates 33 of the pipelines on two adjacent sides are aligned with each other, so that the grooves 35 in the first connecting plates 31 and the lugs 34 in the second connecting plates 33 can be inserted and fixed, then the adjacent pipelines are fixed and stabilized by bolts, thus the splicing of the pipelines is completed, then the connecting pieces 2 are taken out, the spliced pipelines are placed in the frame 24, the mutual contact is reduced under the action of the rubber rings 25 at the surface ends of the frame 24, the noise caused by vibration is reduced, then the transverse plates 23 are fixed with the frame 24 by the fastening bolts 22, then the device is fixed at the position to be installed by the connecting holes 21, thus the installation of the device is completed, and the L-shaped pipelines 1 and the straight pipelines 3, the generated waste gas can be conveyed, so that the generated waste gas can be managed in a centralized manner more conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air flue of bell-type annealing furnace stove platform diffuser, includes straight type pipeline (3) and L type pipeline (1), its characterized in that: straight type pipeline (3) left end is provided with L type pipeline (1), straight type pipeline (3) and L type pipeline (1) pass through bolt fixed connection, L type pipeline (1) outside a week is provided with connecting piece (2), the constitution of straight type pipeline (3) include with first connecting plate (31), body (32), second connecting plate (33), lug (34) and recess (35), first connecting plate (31) left end table side inside is fixed with recess (35), first connecting plate (31) right-hand member table side is provided with body (32), the right-hand member of body (32) is provided with second connecting plate (33), second connecting plate (33) right-hand member table side is provided with lug (34).
2. The hood-type annealing furnace base diffuser duct according to claim 1, wherein: the connecting piece (2) is composed of a connecting hole (21), a fastening bolt (22), a transverse plate (23), a frame (24) and a rubber ring (25), the rubber ring (25) is arranged inside the upper end of the frame (24), the transverse plate (23) is arranged on the upper end of the frame (24), the transverse plate (23) and the left side and the right side of the intersection of the frame (24) are respectively provided with the fastening bolt (22) and the two sides, one end, far away from the frame (24), of the fastening bolt (22) is respectively provided with the connecting hole (21), and the connecting piece (2) is fixedly sleeved with the straight pipeline (3) through the frame (24).
3. The hood-type annealing furnace base diffuser duct according to claim 1, wherein: the sizes and specifications of the first connecting plate (31) and the second connecting plate (33) are the same, and mounting holes are formed in the first connecting plate (31) and the second connecting plate (33).
4. The hood-type annealing furnace base diffuser duct according to claim 1, wherein: the L-shaped pipeline (1) is of an L-shaped hollow structure, and the opening size of the L-shaped pipeline (1) is identical to that of the straight pipeline (3).
5. The hood-type annealing furnace base diffuser duct according to claim 1, wherein: the convex block (34) and the groove (35) are respectively fixed at the inner surface ends of the second connecting plate (33) and the first connecting plate (31).
6. The hood-type annealing furnace base diffuser duct according to claim 2, wherein: the frame (24) is of an inwards concave rectangular structure, and the frame (24) is fixedly bonded with the rubber ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662499.3U CN212102948U (en) | 2020-04-27 | 2020-04-27 | Air duct of bell-type annealing furnace hearth diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662499.3U CN212102948U (en) | 2020-04-27 | 2020-04-27 | Air duct of bell-type annealing furnace hearth diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212102948U true CN212102948U (en) | 2020-12-08 |
Family
ID=73612032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020662499.3U Expired - Fee Related CN212102948U (en) | 2020-04-27 | 2020-04-27 | Air duct of bell-type annealing furnace hearth diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212102948U (en) |
-
2020
- 2020-04-27 CN CN202020662499.3U patent/CN212102948U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |