CN217208147U - Heat preservation resistance to compression nonrust steel pipe - Google Patents
Heat preservation resistance to compression nonrust steel pipe Download PDFInfo
- Publication number
- CN217208147U CN217208147U CN202220445784.9U CN202220445784U CN217208147U CN 217208147 U CN217208147 U CN 217208147U CN 202220445784 U CN202220445784 U CN 202220445784U CN 217208147 U CN217208147 U CN 217208147U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- heat preservation
- layer
- stainless steel
- compression
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a nonrust steel pipe of heat preservation resistance to compression, including interior nonrust steel pipe, first heat preservation, resistance to compression layer, second heat preservation and the outer nonrust steel pipe of interior nonrust steel pipe, the outside of outer nonrust steel pipe is equipped with the polyurethane layer, resistance to compression layer includes inlayer and skin, the inlayer sets up the surface on first heat preservation, the skin sets up the internal surface of second heat preservation. The utility model has the advantages that the two heat preservation layers are arranged inside the pipe body, so that the heat preservation performance inside the pipe body is enhanced, and the polyurethane layer on the outer surface of the pipe body not only can play a role in heat preservation, but also can be used as a protection layer to protect the pipe body; the compression resistant layer between the heat preservation effectively confronts the outside pressure, prevents that nonrust steel pipe from warping, improves the compressive capacity of body.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of nonrust steel pipe, especially the technical field of the nonrust steel pipe of heat preservation resistance to compression.
[ background of the invention ]
The stainless steel pipe is a pipe with a hollow section, is a steel material with the length larger than the diameter or the perimeter, and is widely used in the fields of transportation, engineering, thermal equipment, petrochemical industry and the like.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a nonrust steel pipe of heat preservation resistance to compression, having outstanding heat preservation function and resistance to compression function, effectively preventing that the body from being frost crack winter.
In order to realize the above-mentioned purpose, the utility model provides a nonrust steel pipe of heat preservation resistance to compression, including interior nonrust steel pipe, first heat preservation, compressive layer, second heat preservation and the outer nonrust steel pipe of from inside to outside setting, the outside of outer nonrust steel pipe is equipped with the polyurethane layer, the compressive layer includes inlayer and skin, the inlayer sets up the surface on first heat preservation, the skin sets up the internal surface of second heat preservation, the outer wall of inlayer evenly is provided with a plurality of first bellyings, forms first depressed part between the adjacent first bellyings, outer inner wall evenly is provided with a plurality of second bellyings, forms the second depressed part between the adjacent second bellyings.
Preferably, the inlayer comprises a plurality of first rubber sand grip of closely arranging, first rubber sand grip is protruding towards the outside, the skin also comprises a plurality of second rubber sand grip of closely arranging, second rubber sand grip is protruding towards the inboard.
Preferably, the first protruding portion is disposed to correspond to the second recessed portion, and the second protruding portion is disposed to correspond to the first recessed portion.
Preferably, the gap of the pressure-resistant layer is filled with superfine glass wool.
Preferably, the first and second protrusions are each a spherical protrusion.
Preferably, the first heat-insulating layer and the second heat-insulating layer are both made of polyethylene foam materials.
The utility model has the advantages that: the utility model has the advantages that the two heat preservation layers are arranged inside the pipe body, so that the heat preservation performance inside the pipe body is enhanced, and the polyurethane layer on the outer surface of the pipe body not only can play a role in heat preservation, but also can be used as a protection layer to protect the pipe body; the compression resistant layer between the heat preservation effectively confronts the outside pressure, prevents that nonrust steel pipe from warping, improves the compressive capacity of body.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of the structure of a heat-insulating pressure-resistant stainless steel pipe of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: 1-inner stainless steel tube, 2-first heat preservation layer, 3-pressure resistant layer, 4-second heat preservation layer, 5-outer stainless steel tube, 6-polyurethane layer, 31-first bulge, 32-second bulge and 33-superfine glass wool.
[ detailed description ] A
Referring to fig. 1 and 2, the utility model relates to a heat preservation resistance to compression stainless steel pipe, which comprises an inner stainless steel pipe 1, a first heat preservation layer 2, a compression layer 3, a second heat preservation layer 4 and an outer stainless steel pipe 5 arranged from the inside to the outside, wherein the outer stainless steel pipe 5 is provided with a polyurethane layer 6, the compression layer 3 comprises an inner layer and an outer layer, the inner layer is arranged on the outer surface of the first heat preservation layer 2, the outer layer is arranged on the inner surface of the second heat preservation layer 4, the outer wall of the inner layer is uniformly provided with a plurality of first raised parts 31, a first concave part is formed between the adjacent first raised parts 31, the inner wall of the outer layer is uniformly provided with a plurality of second raised parts 32, a second concave part is formed between the adjacent second raised parts 32, the inner layer is composed of a plurality of first rubber raised lines arranged closely, the first rubber raised lines are raised lines are raised lines arranged outwardly, the outer layer is also composed of a plurality of second rubber raised lines arranged closely, the second rubber raised strips are raised towards the inner side, the first raised parts 31 are correspondingly arranged with the second recessed parts, the second raised parts 32 are correspondingly arranged with the first recessed parts, the gap parts of the pressure resistant layer 3 are filled with superfine glass wool 33, the first raised parts 31 and the second raised parts 32 are both spherical bulges, and the first heat-insulating layer 2 and the second heat-insulating layer 4 are made of polyethylene foam materials.
The utility model relates to a heat preservation resistance to compression stainless steel pipe, the inside of body is provided with two-layer heat preservation, strengthens the heat preservation performance in the body, and the polyurethane layer of body surface not only can play the heat preservation effect, can also regard as the protective layer to protect the body; the compression resistant layer between the heat preservation effectively confronts the outside pressure, prevents that nonrust steel pipe from warping, improves the compressive capacity of body.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a nonrust steel pipe of heat preservation resistance to compression which characterized in that: including interior stainless steel pipe (1), first heat preservation (2), resistance to compression layer (3), second heat preservation (4) and outer stainless steel pipe (5) of from inside to outside setting, the outside of outer stainless steel pipe (5) is equipped with polyurethane layer (6), resistance to compression layer (3) are including inlayer and skin, the inlayer sets up the surface of first heat preservation (2), the skin sets up the internal surface of second heat preservation (4), the outer wall of inlayer evenly is provided with a plurality of first bellyings (31), forms first depressed part between adjacent first bellyings (31), outer inner wall evenly is provided with a plurality of second bellyings (32), forms the second depressed part between adjacent second bellyings (32).
2. The stainless steel pipe of claim 1, wherein: the inlayer comprises the first rubber sand grip of a plurality of closely arranged, first rubber sand grip is protruding towards the outside, the skin also comprises the second rubber sand grip of a plurality of closely arranged, second rubber sand grip is protruding towards the inboard.
3. The stainless steel pipe of claim 2, wherein: the first protruding portion (31) and the second recessed portion are arranged correspondingly, and the second protruding portion (32) and the first recessed portion are arranged correspondingly.
4. The stainless steel pipe of claim 1, wherein: and the gap of the pressure-resistant layer (3) is filled with superfine glass wool (33).
5. The stainless steel pipe of claim 1, wherein: the first protruding portion (31) and the second protruding portion (32) are both spherical protrusions.
6. The stainless steel pipe of claim 1, wherein: the first heat-insulating layer (2) and the second heat-insulating layer (4) are both made of polyethylene foam materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445784.9U CN217208147U (en) | 2022-03-03 | 2022-03-03 | Heat preservation resistance to compression nonrust steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445784.9U CN217208147U (en) | 2022-03-03 | 2022-03-03 | Heat preservation resistance to compression nonrust steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208147U true CN217208147U (en) | 2022-08-16 |
Family
ID=82753693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220445784.9U Active CN217208147U (en) | 2022-03-03 | 2022-03-03 | Heat preservation resistance to compression nonrust steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208147U (en) |
-
2022
- 2022-03-03 CN CN202220445784.9U patent/CN217208147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217208147U (en) | Heat preservation resistance to compression nonrust steel pipe | |
| AT505660B1 (en) | CONTAINER FOR RECEIVING A FLUID | |
| US20160169438A1 (en) | Insulation system | |
| CN207005484U (en) | A kind of multi-level pipe of composite glass fiber reinforced plastics | |
| US5934338A (en) | Heat insulating covering and method | |
| JP6618879B2 (en) | Thermal insulation structure and method for attaching the thermal insulation structure to piping | |
| CN110744872A (en) | Composite material honeycomb sandwich structure and foaming glue filling method used in same | |
| CN201306533Y (en) | Anti-cracking PE foaming composite pipe | |
| CN207437948U (en) | A kind of recessed ripple bellows | |
| CN207648349U (en) | A kind of central air-conditioning insulating tube | |
| CN210461988U (en) | PPR composite heat-insulating pipe | |
| CN210687494U (en) | Prefabricated built on stilts compound incubation pipe | |
| CN207298229U (en) | A kind of prefabricated thermal insulation pipe fitting | |
| CN210831030U (en) | Double-layer heat-preservation spiral air pipe | |
| CN209278732U (en) | The insulation construction of high temperature and high pressure steam pipeline | |
| CN216479662U (en) | Pressure-reducing antifreezing foaming threaded pipe | |
| CN206563139U (en) | A kind of sound-insulating hoistway with steel structure square tube | |
| CN220228043U (en) | Valve insulation sleeve | |
| RU182546U1 (en) | Heat insulating wall | |
| CN210342415U (en) | Novel building energy-saving brick | |
| CN213776670U (en) | Anti-frost-crack high-pressure steel wire wound rubber tube | |
| CN215568954U (en) | High pressure resistant oil delivery pipe structure | |
| CN221255955U (en) | Heat-insulating dry-hanging honeycomb plate | |
| CN215674280U (en) | Ultra-low temperature pipeline insulation construction | |
| CN205371834U (en) | Prevent pressing natural gas spiral weld pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |