CN208204224U - A kind of seamless inner liner stainless steel multiple tube - Google Patents
A kind of seamless inner liner stainless steel multiple tube Download PDFInfo
- Publication number
- CN208204224U CN208204224U CN201820306715.3U CN201820306715U CN208204224U CN 208204224 U CN208204224 U CN 208204224U CN 201820306715 U CN201820306715 U CN 201820306715U CN 208204224 U CN208204224 U CN 208204224U
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- CN
- China
- Prior art keywords
- base
- layer
- liner layer
- liner
- resistant coating
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- 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
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a kind of seamless inner liner stainless steel multiple tubes, including ontology, ontology includes liner layer, base, buffer layer, erosion resistant coating and sealant, sealant is equipped among liner layer and base, base is equipped with buffer layer, and buffer layer is electroplate with erosion resistant coating, liner layer and anti-corrosion layer surface are coated with insulated paint, ontology both ends are equipped with groove, and groove is welded in liner layer both ends, liner layer length 2-3cm short compared with base.The utility model structure is simple; it is isolated by silicagel pad, the safety of effective protection structure and close connection reduce frictional behaviour; the design of groove preferably connects base and liner layer; stability is improved, the vibration of pipeline is effectively reduced in buffer layer, improves anti-impact force; the use of erosion resistant coating effectively improves fire resistance; anti-corrosion, anti-aging, prolong the service life, by surface be coated with insulated paint effectively insulate, waterproof.
Description
Technical field
The utility model is specifically related to a kind of seamless inner liner stainless steel multiple tube.
Background technique
Inner liner stainless steel multiple tube is in steel pipe inner wall composite thin wall stainless steel tube, and this composite bimetal pipe greatly improves
Steel pipe water delivery, defeated hot water, it is defeated in terms of application, corrosion resistance and good, surface is smooth, fluid resistance amount is small, again
Remain the high advantage of steel pipe mechanical intensity.Although inner liner stainless steel multiple tube advantage is numerous, the either pipe of that material
Road in the case of high temperature and pressure, easily occurs vibrate, walk, expanding under the hollow state between liner and base, steel is caused when serious
Pipe is burst, and after long-time service, serious wear, service life is short.
Summary of the invention
The purpose of this utility model is that a kind of seamless inner liner stainless steel multiple tube, to solve existing technical problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of seamless inner liner stainless steel multiple tube, packet
Ontology is included, ontology includes liner layer, base, buffer layer, erosion resistant coating and sealant, it is equipped with sealant among liner layer and base,
Base is equipped with buffer layer, and buffer layer is electroplate with erosion resistant coating, and liner layer and anti-corrosion layer surface are coated with insulated paint, and ontology both ends are set
Fluted, groove is welded in liner layer both ends, is fixed by reinforcing rib, liner layer length 2-3cm short compared with base.
Further improvement of the utility model is: liner layer uses carbon steel, and with a thickness of 2-3mm, base is using one
Formula is seamless ferrous alloy, with a thickness of 4-5mm, buffer layer uses vibration damper steel plate, and with a thickness of 2-3mm, erosion resistant coating uses nickel-base alloy,
With a thickness of 1-2mm, sealant uses silicagel pad, with a thickness of 0.5-0.7mm.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, is isolated by silicagel pad, the safety of effective protection structure and close connection,
Frictional behaviour is reduced, the design of groove preferably connects base and liner layer, improves stability, and pipeline is effectively reduced in buffer layer
Vibration improves anti-impact force, and the use of erosion resistant coating effectively improves fire resistance, and anti-corrosion, anti-aging prolong the service life, pass through table
Face be coated with insulated paint effectively insulate, waterproof, it is wear-resisting securely, save the cost improves comprehensive urgent benefit.
Detailed description of the invention:
Fig. 1: the structure schematic top plan view of the utility model；
Fig. 2: the partial structural diagram of the utility model；
Figure label: 1- ontology, 11- liner, 12- base, 13- buffer layer, 14- erosion resistant coating, 15- sealant, 16- insulation
Paint, 2- groove, 3- reinforcing rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution:
A kind of seamless inner liner stainless steel multiple tube, including ontology 1, hollow circular tube, structure is simple, and ontology 1 includes liner layer
11, sealant 15, base 12 are equipped among base 12, buffer layer 13, erosion resistant coating 14 and sealant 15, liner layer 11 and base 12
It is equipped with buffer layer 13, buffer layer 13 is electroplate with erosion resistant coating 14, and liner layer 11 and 14 surface of erosion resistant coating are coated with insulated paint 16, have
Effect insulation, 1 both ends of waterproof ontology are equipped with groove 2, and groove 2 is welded in 11 both ends of liner layer, preferably connect base and liner layer,
Stability is improved, the stabilization of reinforcement structure fixed by reinforcing rib 3 improves safety, and 11 length of liner layer is 2- short compared with base 12
3cm, liner layer 11 uses carbon steel, and with a thickness of 2-3mm, wear-resisting secured, base 12 uses integrated seamless ferrous alloy, thickness
For 4-5mm, buffer layer 13 uses vibration damper steel plate, and with a thickness of 2-3mm, the vibration of pipeline is effectively reduced, improves anti-impact force, anti-corrosion
Layer 14 effectively improves fire resistance using nickel-base alloy with a thickness of 1-2mm, and anti-corrosion, anti-aging prolong the service life, sealant 15
Effectively it is isolated using silicagel pad with a thickness of 0.5-0.7mm, protects the safety and close connection of structure, reduce frictional property
Energy.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of seamless inner liner stainless steel multiple tube, including ontology (1), it is characterised in that: the ontology (1) includes liner layer
(11), base (12), buffer layer (13), erosion resistant coating (14) and sealant (15), the liner layer (11) and base (12) are intermediate
Equipped with sealant (15), the base (12) is equipped with buffer layer (13), and the buffer layer (13) is electroplate with erosion resistant coating (14), institute
It states liner layer (11) and erosion resistant coating (14) surface is coated with insulated paint (16), ontology (1) both ends are equipped with groove (2), described
Groove (2) is welded in liner layer (11) both ends, fixed by reinforcing rib (3), and liner layer (11) length is short compared with base (12)
2-3cm。
2. a kind of seamless inner liner stainless steel multiple tube according to claim 1, it is characterised in that: the liner layer (11) is adopted
With carbon steel, with a thickness of 2-3mm, the base (12) uses integrated seamless ferrous alloy, with a thickness of 4-5mm, the damping
Layer (13) uses vibration damper steel plate, and with a thickness of 2-3mm, the erosion resistant coating (14) uses nickel-base alloy, described close with a thickness of 1-2mm
Sealing (15) uses silicagel pad, with a thickness of 0.5-0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306715.3U CN208204224U (en) | 2018-03-06 | 2018-03-06 | A kind of seamless inner liner stainless steel multiple tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306715.3U CN208204224U (en) | 2018-03-06 | 2018-03-06 | A kind of seamless inner liner stainless steel multiple tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204224U true CN208204224U (en) | 2018-12-07 |
Family
ID=64535308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306715.3U Expired - Fee Related CN208204224U (en) | 2018-03-06 | 2018-03-06 | A kind of seamless inner liner stainless steel multiple tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204224U (en) |
-
2018
- 2018-03-06 CN CN201820306715.3U patent/CN208204224U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |