CN215766560U

CN215766560U - Novel pipeline structure of heating furnace

Info

Publication number: CN215766560U
Application number: CN202122307868.4U
Authority: CN
Inventors: 李勤红; 唐冰生
Original assignee: Jiangsu Double Field Amperex Technology Ltd
Current assignee: Jiangsu Double Field Amperex Technology Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a pipeline structure of a novel heating furnace, which belongs to the technical field of heating furnace pipelines and comprises a pipeline body, wherein a pipeline cavity is formed in the pipeline body, a heat dissipation device is arranged at the top end of the pipeline cavity, a heat dissipation lug is fixedly arranged on the outer wall of the pipeline cavity, and a fixing device is arranged outside the pipeline cavity.

Description

Novel pipeline structure of heating furnace

Technical Field

The utility model relates to the technical field of heating furnace pipelines, in particular to a novel pipeline structure of a heating furnace.

Background

The heating furnace is a device for heating materials or workpieces to a rolling forging temperature, is applied to various industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, and comprises a continuous heating furnace, a chamber type heating furnace and the like. The heating furnace for heat treatment of metals is also called a heat treatment furnace. A furnace for heating or homogenizing the temperature inside a steel ingot before blooming is called a soaking furnace, and in forging and rolling production, a steel slab is generally heated in an oxidizing atmosphere of a complete combustion flame. The metal is directly heated by adopting incomplete combustion reducing flame, so that the aim of no oxidation or little oxidation can be fulfilled. This heating method is called open flame or open flame type non-oxidizing heating, and is successfully applied to rotary hearth furnaces and chamber furnaces.

The pipeline of the existing heating furnace is generally located outside the heating furnace, the pipeline of the heating furnace is influenced by high temperature for a long time to accelerate aging of the pipeline of the heating furnace, the service life of the pipeline of the heating furnace is shortened, the pipeline of the heating furnace is located outside the heating furnace for a long time and is not provided with a stable device, the use of the pipeline of the heating furnace can be influenced, and meanwhile, people are easy to hurt when the pipeline is aged and falls off, so that the pipeline structure of the novel heating furnace is provided.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems occurring in the pipe structure of the prior art heating furnace.

Therefore, the present invention aims to provide a new pipe structure of a heating furnace, which can solve the above-mentioned problems that the existing heating furnace pipe is generally positioned outside the heating furnace and has no device for maintaining the stability of the pipe, and the service life of the pipe is reduced due to the long-term high temperature influence of the pipe.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

a novel pipeline structure of heating furnace, it includes: the pipeline comprises a pipeline body, wherein a pipeline cavity is formed in the pipeline body, a heat dissipation device is arranged at the top end of the pipeline cavity, a heat dissipation lug is fixedly mounted on the outer wall of the pipeline cavity, and a fixing device is arranged outside the pipeline cavity.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the pipeline body is including high temperature resistant coating, the outer wall fixedly connected with steel layer of high temperature resistant coating, the outer wall on steel layer is provided with first heat dissipation layer, the outer wall fixed mounting on first heat dissipation layer has the heat dissipation lug.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the heat dissipation device comprises a fixed shell, the outer wall of the fixed shell is fixedly connected with the inner wall of the pipeline cavity, and a blower is fixedly mounted inside the fixed shell.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the fixing device comprises a first bolt, a first fixed semicircular ring, a two-way threaded screw rod, a nut, a sliding groove and a first welding plate, wherein the first fixed semicircular ring and the two-way threaded screw rod are respectively provided with two bolts.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: two the one end of first fixed semicircle ring is rotated through first bolt and is connected, the inner wall of first fixed semicircle ring contacts with the outer wall of pipeline body, two the other end middle part of first fixed semicircle ring is through two-way screw lead screw threaded connection, two-way screw lead screw is located one the one end and the nut threaded connection of first fixed semicircle ring outer wall, the other end and the spout sliding connection of first fixed semicircle ring, the spout is seted up on the outer wall of first welded plate.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the fixing device is composed of a second fixing semicircular ring, a third fixing semicircular ring, a connecting plate, a second welding plate, a bolt, a threaded hole, an inserting block and a connecting block.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the inner wall of the fixed semicircular ring of second contacts with the outer wall of the pipeline body, the both ends of the fixed semicircular ring of second all with inserted block fixed connection, the outer wall of inserted block and the inner wall joint of connecting block, the one end and the fixed semicircular ring fixed connection of third of connecting block.

As a preferable scheme of the pipe structure of the novel heating furnace of the present invention, wherein: the inner wall of the third fixed semicircular ring is in contact with the outer wall of the pipeline body, the threaded hole is formed in the outer walls of the connecting block and the inserting block, and the inner wall of the threaded hole is in threaded connection with the bolt.

Compared with the prior art:

1. when the heat dissipation device is used, the damage of high temperature to the pipeline body can be reduced through the matching of the heat dissipation device and the heat dissipation lug, and the service life of the pipeline body is prolonged;

2. when the pipeline fixing device is used, the pipeline body can be fixed well through the fixing device, and the stability of the pipeline body is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of a fastening device of the present invention;

FIG. 3 is a view of the anatomy of the conduit body of the present invention;

FIG. 4 is a sectional view of a fixing device according to embodiment 2 of the present invention;

FIG. 5 is an enlarged view of the structure of area A of FIG. 4 according to the present invention;

fig. 6 is a perspective view of the structure of fig. 5 according to the present invention.

In the figure, 1, a pipeline body; 2. a pipe cavity; 3. a fixing device; 4. a heat sink; 5. a heat dissipating bump; 6. a first heat dissipation layer; 7. a steel layer; 8. a high temperature resistant coating; 301. a first latch; 302. a first stationary semicircular ring; 303. a bidirectional threaded screw rod; 304. a nut; 305. a chute; 306. a first weld plate; 307. a second stationary semicircular ring; 308. a third stationary semicircular ring; 309. a connecting plate; 310. a second weld plate; 312. a bolt; 313. a threaded hole; 314. inserting a block; 315. connecting blocks; 401. fixing the housing; 402. an air blower.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1, the present invention provides a novel pipeline structure of a heating furnace, which has advantages of prolonging a service life of a pipeline and improving stability of the pipeline, and please refer to fig. 1-3, including a pipeline body 1, a pipeline cavity 2 is formed inside the pipeline body 1, a heat dissipation device 4 is arranged at a top end of the pipeline cavity 2, a heat dissipation bump 5 is fixedly installed on an outer wall of the pipeline cavity 2, and a fixing device 3 is arranged outside the pipeline cavity 2;

further, pipeline body 1 is including high temperature resistant coating 8, and high temperature resistant coating 8's outer wall fixedly connected with steel layer 7, and the outer wall of steel layer 7 is provided with first heat dissipation layer 6, and the outer wall fixed mounting of first heat dissipation layer 6 has heat dissipation lug 5, and is concrete, and the material of heat dissipation lug 5 and first heat dissipation layer 6 is the copper product, is favorable to the heat dissipation.

Further, heat abstractor 4 is including fixed shell 401, the outer wall of fixed shell 401 and the inner wall fixed connection of pipeline cavity 2, and the inside fixed mounting of fixed shell 401 has hair-dryer 402, and is concrete, and heat abstractor 4 can reduce the injury of high temperature to pipeline body 1 with the quick discharge of the steam of pipeline body 1 the inside.

Furthermore, the fixing device 3 is a first bolt 301, a first fixed semicircular ring 302, a bidirectional threaded screw 303, nut 304, spout 305 and first welding plate 306 constitute, first fixed semicircle ring 302 and two-way screw lead screw 303 all are equipped with two, the one end of two first fixed semicircle rings 302 is rotated through first bolt 301 and is connected, the inner wall of first fixed semicircle ring 302 contacts with the outer wall of pipeline body 1, two-way screw lead screw 303 threaded connection are passed through at the other end middle part of two first fixed semicircle rings 302, two-way screw lead screw 303 is located the one end and the nut 304 threaded connection of a first fixed semicircle ring 302 outer wall, the other end and the spout 305 sliding connection of first fixed semicircle ring 302, spout 305 is seted up on the outer wall of first welding plate 306, and is concrete, fixing device 3 can be with pipeline body 1 fixed mounting on the supporter, guarantee pipeline installation's stability.

When the heat dissipation device is used specifically, a person skilled in the art installs the heat dissipation device 4 at the air outlet of the pipeline body 1, the hot air in the pipeline body 1 is led out of the pipeline body 1 quickly through the operation of the blower 402, the pipeline body 1 is welded on the support body through the fixing device 3 outside the pipeline body 1, wherein the fixing device 3 firstly separates the two first fixing semicircular rings 302 through the first bolt 301 and sleeves the two first fixing semicircular rings outside the pipeline body 1, then the two first fixing semicircular rings 302 are fixed through the two-way threaded screw rod 303 and the nut 304, finally the first welding plate 306 is welded on the support body (the support body refers to a partial area in a heating furnace device), the pipeline body 1 mainly comprises a steel layer 7, the high-temperature resistant coating 8 is coated inside the steel layer 7, the first heat dissipation layer 6 is designed outside the steel layer 7, and the heat dissipation lug 5 is installed outside the first heat dissipation layer 6, it is possible to protect the pipe body 1 and to improve the heat radiation performance of the pipe body 1.

Embodiment 2, the utility model provides a pipeline structure of a novel heating furnace, which has the advantages of prolonging the service life of a pipeline and improving the stability of the pipeline, and please refer to fig. 4-6, which includes a pipeline body 1, a pipeline cavity 2 is formed inside the pipeline body 1, a heat dissipation device 4 is arranged at the top end of the pipeline cavity 2, a heat dissipation bump 5 is fixedly installed on the outer wall of the pipeline cavity 2, and a fixing device 3 is arranged outside the pipeline cavity 2;

further, the fixing device 3 is a second fixed semicircular ring 307, a third fixed semicircular ring 308, a connecting plate 309, a second welding plate 310, a bolt 312, a threaded hole 313, an insert block 314 and a connecting block 315, an inner wall of the second fixed semicircular ring 307 contacts with an outer wall of the pipeline body 1, two ends of the second fixed semicircular ring 307 are fixedly connected with the insert block 314, an outer wall of the insert block 314 is clamped with an inner wall of the connecting block 315, one end of the connecting block 315 is fixedly connected with the third fixed semicircular ring 308, an inner wall of the third fixed semicircular ring 308 contacts with an outer wall of the pipeline body 1, the threaded hole 313 is arranged on outer walls of the connecting block 315 and the insert block 314, an inner wall of the threaded hole 313 is in threaded connection with the bolt 312, and specifically, the pipeline body 1 can be fixedly installed on the supporting body through clamping of the insert block 314 and the connecting block 315.

In specific use, a person skilled in the art connects the second fixed semicircular ring 307 and the third fixed semicircular ring 308 by clamping the insertion block 314 and the connection block 315, then fixes the second fixed semicircular ring 307 and the third fixed semicircular ring 308 by the bolt 312, and finally welds the second fixed semicircular ring 307 and the third fixed semicircular ring 308 on the support body by the second welding plate 310.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a novel pipeline structure of heating furnace, includes pipeline body (1), pipeline cavity (2), its characterized in that have been seted up to the inside of pipeline body (1): the heat dissipation device is characterized in that a heat dissipation device (4) is arranged at the top end of the pipeline cavity (2), a heat dissipation lug (5) is fixedly mounted on the outer wall of the pipeline cavity (2), and a fixing device (3) is arranged outside the pipeline cavity (2).

2. The novel heating furnace pipeline structure according to claim 1, wherein the pipeline body (1) comprises a high temperature resistant coating (8), a steel layer (7) is fixedly connected to the outer wall of the high temperature resistant coating (8), a first heat dissipation layer (6) is arranged on the outer wall of the steel layer (7), and a heat dissipation lug (5) is fixedly mounted on the outer wall of the first heat dissipation layer (6).

3. The pipe structure of the novel heating furnace according to claim 1, wherein the heat dissipation device (4) comprises a fixed casing (401), the outer wall of the fixed casing (401) is fixedly connected with the inner wall of the pipe cavity (2), and the blower (402) is fixedly installed inside the fixed casing (401).

4. The new pipe structure of heating furnace according to claim 1, characterized in that said fixing device (3) is composed of a first bolt (301), a first fixed semicircular ring (302), a two-way screw rod (303), a nut (304), a sliding groove (305) and a first welding plate (306), and there are two of said first fixed semicircular ring (302) and two-way screw rod (303).

5. The novel pipeline structure of the heating furnace according to claim 4, wherein one end of each of the two first fixed semicircular rings (302) is rotatably connected through a first bolt (301), the inner wall of each of the first fixed semicircular rings (302) is in contact with the outer wall of the pipeline body (1), the middle parts of the other ends of the two first fixed semicircular rings (302) are in threaded connection through two bidirectional threaded screws (303), and the bidirectional threaded screws (303) are positioned at one end of the outer wall of one first fixed semicircular ring (302) and are in threaded connection with nuts (304).

6. The new pipe structure of heating furnace according to claim 4, characterized in that the other end of the first fixed semicircular ring (302) is slidably connected with a sliding groove (305), and the sliding groove (305) is opened on the outer wall of the first welding plate (306).

7. The novel pipe structure of the heating furnace according to claim 1, wherein the fixing device (3) is composed of a second fixing semicircular ring (307), a third fixing semicircular ring (308), a connecting plate (309), a second welding plate (310), a bolt (312), a threaded hole (313), an insert block (314) and a connecting block (315).

8. The pipe structure of the novel heating furnace according to claim 7, wherein the inner wall of the second fixed semicircular ring (307) is in contact with the outer wall of the pipe body (1), both ends of the second fixed semicircular ring (307) are fixedly connected with the insertion block (314), the outer wall of the insertion block (314) is clamped with the inner wall of the connecting block (315), and one end of the connecting block (315) is fixedly connected with the third fixed semicircular ring (308).

9. The pipe structure of the novel heating furnace according to claim 7, wherein the inner wall of the third fixed semicircular ring (308) is in contact with the outer wall of the pipe body (1), the threaded holes (313) are formed in the outer walls of the connecting block (315) and the inserting block (314), and the inner wall of the threaded hole (313) is in threaded connection with the bolt (312).