CN210069260U - Anti-corrosion heat-insulation pipe - Google Patents
Anti-corrosion heat-insulation pipe Download PDFInfo
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- CN210069260U CN210069260U CN201920153706.XU CN201920153706U CN210069260U CN 210069260 U CN210069260 U CN 210069260U CN 201920153706 U CN201920153706 U CN 201920153706U CN 210069260 U CN210069260 U CN 210069260U
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- pipe
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- wall
- heat
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Abstract
The utility model relates to the technical field of pipelines, in particular to an anti-corrosion heat preservation pipe, which comprises a first heat preservation pipe and a second heat preservation pipe which are connected with each other, wherein the first heat preservation pipe and the second heat preservation pipe are connected to form a heat preservation pipe main body, the heat preservation pipe main body comprises a copper pipe and a circumference outer wall of the copper pipe is provided with a heat preservation layer, the circumference outer side of the heat preservation layer is provided with a protective layer, the circumference outer side of the protective layer is coated with an anti-corrosion layer, one end circumference outer wall of the first heat preservation pipe is fixedly sleeved with a first sleeve pipe, the circumference outer wall of the first heat preservation pipe is also movably sleeved with a second sleeve pipe, the outer wall of the second sleeve pipe is coated with an anti-corrosion outer cover, one end circumference outer wall of the second heat preservation pipe connected with the first heat preservation pipe is sleeved with a third sleeve pipe, the heat preservation pipe is provided with, the heat preservation pipe is durable, does not need frequent maintenance, and reduces the use cost and the working hour investment.
Description
Technical Field
The utility model relates to the technical field of pipelines, especially, relate to an anticorrosive insulating tube.
Background
The heat preservation pipe is used for conveying liquid, gas and other media, but most of the heat preservation pipes in the prior art are not anti-corrosion, general heat preservation pipes are not durable, the protection period is short, the pipes are easy to rot, the replacement is quick, and the joints among the heat preservation pipes do not have corresponding sealing or anti-corrosion measures.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel anticorrosive insulating tube to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an anticorrosion heat-insulation pipe comprises a first heat-insulation pipe and a second heat-insulation pipe which are connected with each other, wherein the first heat-insulation pipe and the second heat-insulation pipe are connected to form a heat-insulation pipe main body, the heat-insulation pipe main body comprises a copper pipe and a heat-insulation layer arranged on the outer circumferential wall of the copper pipe, a protective layer is arranged on the outer circumferential side of the heat-insulation layer, an anticorrosion layer is coated on the outer circumferential side of the protective layer, a first sleeve is fixedly sleeved on the outer circumferential wall at one end of the first heat-insulation pipe, the inner wall of the first sleeve is fixedly bonded with the outer wall of the anticorrosion layer through strong glue, a first sealing gasket is sleeved on the outer circumferential side of the first sleeve, a second sleeve is movably sleeved on the outer circumferential wall of the first heat-insulation pipe, the diameter of a pipe cavity of the second sleeve is larger than the outer diameter of the first sleeve, an anticorrosion outer wall of the second, the one end of third sleeve pipe and the airtight cup joint of second insulating tube, the other end of third sleeve pipe outwards extend along the axis of second insulating tube, and the internal diameter of third sleeve pipe is greater than the external diameter of first sheathed tube, and the external diameter of third sleeve pipe equals with the internal diameter of second sleeve pipe, and the one end that third sleeve pipe and second insulating tube cup jointed still has anticorrosive sealing gasket through the bolt fastening, anticorrosive sealing gasket is the sleeve pipe that one end opening, the other end were equipped with the sealing gasket, and the axis department of sealing gasket has seted up the round hole, the sealing gasket cover is established on the second insulating tube, the internal diameter of anticorrosive sealing gasket equals with the external diameter of second sleeve pipe, the airtight bonding of one end circumference cross-section that second insulating tube and first insulating tube are connected has third sealing gasket.
Preferably, the protective layer is a rubber hose, and a metal net is arranged in the hose wall of the rubber hose.
Preferably, the anticorrosive coating is a waterproof anticorrosive rubber casing.
Preferably, the first sealing gasket, the second sealing gasket and the third sealing gasket are elastic waterproof rubber gaskets.
Preferably, the third sealing gasket is a circular gasket, a convex ring is arranged at the middle shaft of the gasket, and a pipe cavity of the convex ring penetrates through the gasket.
Preferably, the inner diameter of the convex ring is equal to the outer diameter of the copper pipe, and the convex ring is sleeved on the circumferential outer wall of the copper pipe in a sealing manner.
Preferably, one end of the second sleeve is provided with a sealing cover, the other end of the second sleeve is provided with an opening, one end of the opening is close to the first sleeve, and the inner side of the sealing cover is provided with an annular second sealing gasket.
Preferably, the antiseptic outer cover and the antiseptic sealing pad are both aluminum thin shells.
The utility model provides an anticorrosive insulating tube, beneficial effect lies in: this insulating tube is equipped with multilayer structure, reaches heat preservation and anticorrosive effect, and the junction between the insulating tube is equipped with sealed pad and anticorrosive structure, and this insulating tube durable need not frequent maintenance, reduces use cost and man-hour input.
Drawings
FIG. 1 is a schematic structural view of the utility model showing the unconnected state of the thermal insulation pipe;
FIG. 2 is a schematic view of the connection state of the heat preservation pipe of the present invention;
fig. 3 is a schematic view of a third gasket structure of the present invention.
In the figure: the heat insulation pipe comprises a first heat insulation pipe 1, a second heat insulation pipe 2, a copper pipe 3, a heat insulation layer 4, a protective layer 5, an anticorrosive layer 6, a first sleeve 7, a first sealing gasket 8, a second sleeve 9, an anticorrosive coating 10, a second sealing gasket 11, a third sleeve 12, an anticorrosive sealing gasket 13, a third sealing gasket 14 and a convex ring 15.
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.
Referring to fig. 1-3, an anti-corrosion thermal insulation pipe comprises a first thermal insulation pipe 1 and a second thermal insulation pipe 2 which are connected with each other, the first thermal insulation pipe 1 and the second thermal insulation pipe 2 are connected to form a thermal insulation pipe main body, the thermal insulation pipe main body comprises a copper pipe 3, a thermal insulation layer 4 is arranged on the circumferential outer wall of the copper pipe 3, a protective layer 5 is arranged on the circumferential outer side of the thermal insulation layer 4, a corrosion-resistant layer 6 is coated on the circumferential outer side of the protective layer 5, the corrosion-resistant layer 6 is a water-proof anti-corrosion rubber sleeve and plays a role in resisting corrosion and water for the thermal insulation pipe main body, the protective layer 5 is a colloid rubber pipe, a metal net is arranged in the pipe wall of the colloid rubber pipe and plays a role in strengthening protection for the thermal insulation pipe main body, a first sleeve 7 is fixedly sleeved on the circumferential outer wall of one end of the first thermal insulation pipe 1, the inner pipe wall, the circumference outer wall of the first insulating pipe 1 is also movably sleeved with a second sleeve 9, the diameter of the pipe cavity of the second sleeve 9 is larger than the outer diameter of the first sleeve 7, one end of the second sleeve 9 is provided with a sealing cover, the other end of the second sleeve 9 is provided with an opening, one end of the opening is close to the first sleeve 7, the inner side of the sealing cover is provided with an annular second sealing gasket 11 for sealing the joint, the outer wall of the second sleeve 9 is wrapped with an anti-corrosion outer cape 10, the circumference outer wall of one end of the second insulating pipe 2 connected with the first insulating pipe 1 is sleeved with a third sleeve 12, one end of the third sleeve 12 is hermetically sleeved with the second insulating pipe 2, the other end of the third sleeve 12 extends along the central axis of the second insulating pipe 2, the inner diameter of the third sleeve 12 is larger than the outer diameter of the first sleeve 7, the outer diameter of the third sleeve 12 is equal to the inner diameter of the second sleeve 9, one end of the third sleeve 12 sleeved with the second insulating pipe, the anti-corrosion sealing pad 13 is a sleeve with an opening at one end and a sealing pad arranged at the other end, a round hole is formed in the middle shaft of the sealing pad, the sealing pad is sleeved on the second heat-insulation pipe 2, the inner diameter of the anti-corrosion sealing pad 13 is equal to the outer diameter of the second sleeve 9, the anti-corrosion outer cover 10 and the anti-corrosion sealing pad 13 are both aluminum thin shells, a compact oxidation film is formed during surface oxidation to protect the joint of the heat-insulation pipes for a long time, a third sealing pad 14 is hermetically bonded on the circumferential cross section of one end, connected with the first heat-insulation pipe 1, of the second heat-insulation pipe 2, the third sealing pad 14 is a circular gasket, a convex ring 15 is arranged at the middle shaft of the gasket, a pipe cavity of the convex ring 15 penetrates through the gasket, the inner diameter of the convex ring 15 is equal to the outer diameter of the copper pipe 3, the convex ring 15 is sleeved on the circumferential outer wall of the sealed copper pipe 3, the third, The second sealing gasket 11 and the third sealing gasket 14 are elastic waterproof rubber gaskets, when the first heat-insulating pipe 1 is connected with the second heat-insulating pipe 2, the first sleeve 7 is sleeved in the third sleeve 12, and the second sleeve 9 is screwed on the outer wall of the circumference of the third sleeve 12, so that the first heat-insulating pipe 1 is connected with the second heat-insulating pipe 2 in a sealing manner.
The working principle is as follows: the utility model discloses a first insulating tube 1 and a second insulating tube 2 are connected to form an insulating tube main body, the insulating tube main body comprises a copper tube 3, the circumference outer wall of the copper tube 3 is provided with an insulating layer 4, the circumference outer side of the insulating layer 4 is provided with a protective layer 5, the circumference outer side of the protective layer 5 is coated with an anticorrosive layer 6, one end circumference outer wall of the first insulating tube 1 is fixedly sleeved with a first sleeve 7, the circumference outer wall of the first insulating tube 1 is movably sleeved with a second sleeve 9, one end circumference outer wall of the second insulating tube 2 connected with the first insulating tube 1 is sleeved with a third sleeve 12, when the first insulating tube 1 is connected with the second insulating tube 2, the first sleeve 7 is sleeved in the third sleeve 12, the second sleeve 9 is screwed on the circumference outer wall of the third sleeve 12, thereby realizing the sealing connection of the first insulating tube 1 and the second insulating tube 2, the insulating tube is provided with a multilayer structure, and achieving the effects of heat preservation and corrosion prevention, and the joints among the heat preservation pipes are provided with the sealing gaskets and the corrosion-resistant structures, so that the heat preservation pipes are durable, frequent maintenance is not needed, and the use cost and the working hour investment are reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an anticorrosive insulating tube, includes interconnect's first insulating tube (1) and second insulating tube (2), first insulating tube (1) is connected with second insulating tube (2) and becomes the insulating tube main part, a serial communication port, the circumference outer wall that the insulating tube main part includes copper pipe (3), copper pipe (3) is equipped with heat preservation (4), the circumference outside of heat preservation (4) is equipped with inoxidizing coating (6) cladding in the circumference outside of inoxidizing coating (5), the fixed cover of one end circumference outer wall of first insulating tube (1) is equipped with first sleeve pipe (7), the inner wall of first sleeve pipe (7) and the outer wall of anticorrosive coating (6) bond fixedly through the powerful glue, the circumference outside cover of first sleeve pipe (7) is equipped with first sealed pad (8), the circumference outer wall of first insulating tube (1) still activity second sleeve pipe (9) cover, The diameter of the tube cavity of the second sleeve (9) is larger than the outer diameter of the first sleeve (7), the outer wall of the second sleeve (9) is coated with an anti-corrosion outer coating (10), the outer wall of the circumference of one end, connected with the first heat-preservation tube (1), of the second heat-preservation tube (2) is sleeved with a third sleeve (12), one end of the third sleeve (12) is hermetically sleeved with the second heat-preservation tube (2), the other end of the third sleeve (12) extends outwards along the central axis of the second heat-preservation tube (2), the inner diameter of the third sleeve (12) is larger than the outer diameter of the first sleeve (7), the outer diameter of the third sleeve (12) is equal to the inner diameter of the second sleeve (9), an anti-corrosion sealing pad (13) is further fixed to one end, sleeved with the second heat-preservation tube (2), the anti-corrosion sealing pad (13) is a sleeve with an opening at one end and a sealing pad at the central axis, and a round hole is formed in the middle axis of the, The sealing gasket sleeve is established on second insulating tube (2), the internal diameter of anticorrosive sealing gasket (13) equals with the external diameter of second sleeve pipe (9), the airtight bonding of one end circumference cross-section that second insulating tube (2) and first insulating tube (1) are connected has third sealed pad (14).
2. The corrosion-resistant heat-insulating pipe according to claim 1, wherein the protective layer (5) is a rubber hose, and a metal mesh is arranged in the wall of the rubber hose.
3. An anticorrosion thermal insulation pipe according to claim 1, wherein the anticorrosion layer (6) is a waterproof anticorrosion rubber casing.
4. The corrosion-resistant heat-insulating pipe according to claim 1, wherein the first sealing gasket (8), the second sealing gasket (11) and the third sealing gasket (14) are all elastic waterproof rubber gaskets.
5. The corrosion-resistant heat-insulating pipe as claimed in claim 1, wherein the third sealing gasket (14) is a circular gasket, a convex ring (15) is arranged at the central axis of the gasket, and a pipe cavity of the convex ring (15) penetrates through the gasket.
6. The corrosion-resistant heat-insulating pipe as claimed in claim 5, wherein the inner diameter of the convex ring (15) is equal to the outer diameter of the copper pipe (3), and the convex ring (15) is hermetically sleeved on the circumferential outer wall of the copper pipe (3).
7. The corrosion-resistant heat-insulating pipe according to claim 1, wherein one end of the second sleeve (9) is provided with a sealing cover, the other end of the second sleeve is provided with an opening, one end of the opening is close to the first sleeve (7), and the inner side of the sealing cover is provided with an annular second sealing gasket (11).
8. The corrosion-resistant thermal insulation pipe according to claim 1, wherein the corrosion-resistant outer coating (10) and the corrosion-resistant sealing gasket (13) are aluminum thin shells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920153706.XU CN210069260U (en) | 2019-01-29 | 2019-01-29 | Anti-corrosion heat-insulation pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920153706.XU CN210069260U (en) | 2019-01-29 | 2019-01-29 | Anti-corrosion heat-insulation pipe |
Publications (1)
Publication Number | Publication Date |
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CN210069260U true CN210069260U (en) | 2020-02-14 |
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ID=69432157
Family Applications (1)
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CN201920153706.XU Expired - Fee Related CN210069260U (en) | 2019-01-29 | 2019-01-29 | Anti-corrosion heat-insulation pipe |
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CN (1) | CN210069260U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112622234A (en) * | 2020-12-01 | 2021-04-09 | 江西力达塑胶管业有限公司 | PE water supply pipe with corrosion-resistant structural design and preparation process thereof |
-
2019
- 2019-01-29 CN CN201920153706.XU patent/CN210069260U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112622234A (en) * | 2020-12-01 | 2021-04-09 | 江西力达塑胶管业有限公司 | PE water supply pipe with corrosion-resistant structural design and preparation process thereof |
CN112622234B (en) * | 2020-12-01 | 2023-03-17 | 江西力达塑胶管业有限公司 | PE water supply pipe with corrosion-resistant structural design and preparation process thereof |
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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: 20200214 Termination date: 20210129 |
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CF01 | Termination of patent right due to non-payment of annual fee |