CN214789671U - Sealed spiral air pipe - Google Patents
Sealed spiral air pipe Download PDFInfo
- Publication number
- CN214789671U CN214789671U CN202022746962.5U CN202022746962U CN214789671U CN 214789671 U CN214789671 U CN 214789671U CN 202022746962 U CN202022746962 U CN 202022746962U CN 214789671 U CN214789671 U CN 214789671U
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe body
- connecting pipe
- annular groove
- frosting
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001037 White iron Inorganic materials 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a sealed spiral duct, including tuber pipe body and branch pipe, the branch pipe welding is on the tuber pipe body and rather than being linked together, the first connecting pipe of one end inner wall fixedly connected with of tuber pipe body, the inner wall of first connecting pipe is equipped with first frosting, the one end fixedly connected with second connecting pipe that the tuber pipe body is close to first connecting pipe, the inner wall of second connecting pipe is equipped with the second frosting, the other end outer wall of tuber pipe body is equipped with the ring channel, the inner wall of ring channel is equipped with the third frosting, just the inner wall of tuber pipe body is equipped with the fourth frosting, first connecting pipe is equipped with first annular groove with the one end that the ring channel was carried on the back mutually, install first sealing washer in the first annular groove. The utility model discloses rational in infrastructure, can guarantee that two tuber pipe body coupling leakproofness are better, guarantee gaseous etc. and carry steadily, can not appear leaking, and production and processing is simple swift.
Description
Technical Field
The utility model relates to an tuber pipe technical field especially relates to a sealed spiral duct.
Background
The spiral seam-biting thin-wall pipe is mainly used for air supply and bulk material conveying, is used for replacing a traditional white iron pipe (manual seam-biting iron pipe), has better sealing performance than the traditional white iron pipe, and particularly has a thickness larger than a pipe body of a seam-biting hidden seam plate after spiral corrugated ribs are added, so that the spiral seam-biting thin-wall pipe can save cost and simultaneously has good sealing performance. The existing air pipes are mostly connected through flange pieces, and sealing gaskets are arranged at the abutted positions of the air pipes so as to ensure the sealing property of the connection positions; however, the sealing effect achieved by the sealing gasket is insufficient, and improvement is needed, so that a sealing spiral air duct is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sealed spiral air pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sealed spiral duct, includes tuber pipe body and branch pipe, the branch pipe welding is on the tuber pipe body and rather than being linked together, the first connecting pipe of one end inner wall fixedly connected with of tuber pipe body, the inner wall of first connecting pipe is equipped with first frosting, the one end fixedly connected with second connecting pipe that the tuber pipe body is close to first connecting pipe, the inner wall of second connecting pipe is equipped with the second frosting, the other end outer wall of tuber pipe body is equipped with the ring channel, the inner wall of ring channel is equipped with the third frosting, just the inner wall of tuber pipe body is equipped with the fourth frosting.
Preferably, one end of the first connecting pipe, which is opposite to the annular groove, is provided with a first annular groove, and a first sealing ring is installed in the first annular groove.
Preferably, a second annular groove is formed in one end, back to the annular groove, of the second connecting pipe, and a second sealing ring is installed in the second annular groove.
Preferably, the outer wall of the second connecting pipe is fixedly connected with a plurality of first connecting blocks.
Preferably, the outer wall of the air pipe body is fixedly connected with a second connecting block corresponding to the first connecting blocks in number.
Preferably, the first connecting block and the second connecting block are both provided with bolt holes in a penetrating mode.
The utility model has the advantages that: the joint of the two air pipe bodies can be sealed, leakage cannot occur, and stable conveying of gas and the like is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a sealed spiral duct according to the present invention;
fig. 2 is a schematic view of the connection of the partial structure in the sealed spiral duct according to the present invention.
In the figure: 1 tuber pipe body, 2 branch pipes, 3 first connecting pipes, 4 second connecting pipes, 5 ring channels, 6 first frosting, 7 second frosting, 8 third frosting, 9 fourth frosting, 10 second connecting blocks, 11 first sealing washer, 12 second sealing washers, 13 first connecting blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, a sealed spiral duct comprises a duct body 1 and branch ducts 2, wherein the branch ducts 2 are welded on the duct body 1 and communicated with the duct body 1, a first connecting duct 3 is fixedly connected to the inner wall of one end of the duct body 1, and the first connecting duct 3 is connected with the inner wall of the duct body 1 by welding; one end of the first connecting pipe 3, which is back to the annular groove 5, is provided with a first annular groove, a first sealing ring 11 is installed in the first annular groove, and the inner wall of the first connecting pipe 3 is provided with a first frosted surface 6. One end of the air pipe body 1 close to the first connecting pipe 3 is fixedly connected with a second connecting pipe 4, and the second connecting pipe 4 and the air pipe body 1 are integrally formed; one end of the second connecting pipe 4, which is opposite to the annular groove 5, is provided with a second annular groove, a second sealing ring 12 is installed in the second annular groove, and the inner wall of the second connecting pipe 4 is provided with a second frosting surface 7. The other end outer wall of tuber pipe body 1 is equipped with ring channel 5, and the inner wall of ring channel 5 is equipped with third frosting 8, and the inner wall of tuber pipe body 1 is equipped with fourth frosting 9. The outer wall fixedly connected with of second connecting pipe 4 is a plurality of first connecting blocks 13, and the outer wall fixedly connected with of tuber pipe body 1 all runs through on first connecting block 13 and the second connecting block 10 with the second connecting block 10 of the corresponding quantity of a plurality of first connecting blocks 13 and is equipped with the bolt hole, so can link together two tuber pipe bodies 1.
The utility model discloses in, during the use, at first frosting 6, second frosting 7, one deck machine oil coats on third frosting 8 and fourth frosting 9, then install first connecting pipe 3 on an tuber pipe body 1 in another tuber pipe body 1, first frosting 6 and fourth frosting 9 offset this moment, corresponding second connecting pipe 4 covers is in ring channel 5, then second frosting 7 offsets with third frosting 8, remove tuber pipe body 1, offset until first connecting pipe 3 and second connecting block 10, and through the bolt fastening, so realize the installation.
Claims (1)
1. A sealed spiral air pipe comprises an air pipe body (1) and branch pipes (2), wherein the branch pipes (2) are welded on the air pipe body (1) and communicated with the air pipe body, and is characterized in that one end inner wall of the air pipe body (1) is fixedly connected with a first connecting pipe (3), the inner wall of the first connecting pipe (3) is provided with a first frosted surface (6), one end of the air pipe body (1) close to the first connecting pipe (3) is fixedly connected with a second connecting pipe (4), the inner wall of the second connecting pipe (4) is provided with a second frosted surface (7), the outer wall of the other end of the air pipe body (1) is provided with an annular groove (5), the inner wall of the annular groove (5) is provided with a third frosted surface (8), the inner wall of the air pipe body (1) is provided with a fourth frosted surface (9), and one end of the first connecting pipe (3) opposite to the annular groove (5) is provided with a first annular groove, install first sealing washer (11) in the first annular groove, second connecting pipe (4) are equipped with the second annular groove with the one end that ring channel (5) were carried on the back mutually, install second sealing washer (12) in the second annular groove, a plurality of first connecting blocks (13) of outer wall fixedly connected with of second connecting pipe (4), the outer wall fixedly connected with of tuber pipe body (1) and the second connecting block (10) of a plurality of first connecting blocks (13) corresponding quantity, all run through on first connecting block (13) and the second connecting block (10) and be equipped with the bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746962.5U CN214789671U (en) | 2020-11-25 | 2020-11-25 | Sealed spiral air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746962.5U CN214789671U (en) | 2020-11-25 | 2020-11-25 | Sealed spiral air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789671U true CN214789671U (en) | 2021-11-19 |
Family
ID=78709622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022746962.5U Expired - Fee Related CN214789671U (en) | 2020-11-25 | 2020-11-25 | Sealed spiral air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789671U (en) |
-
2020
- 2020-11-25 CN CN202022746962.5U patent/CN214789671U/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 |
Granted publication date: 20211119 |