CN105318115A - Low-temperature pipe - Google Patents
Low-temperature pipe Download PDFInfo
- Publication number
- CN105318115A CN105318115A CN201510663378.4A CN201510663378A CN105318115A CN 105318115 A CN105318115 A CN 105318115A CN 201510663378 A CN201510663378 A CN 201510663378A CN 105318115 A CN105318115 A CN 105318115A
- Authority
- CN
- China
- Prior art keywords
- temperature pipe
- pipe fitting
- low
- pipe body
- low temperature
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a low-temperature pipe. The low-temperature pipe comprises a pipe body. The pipe body comprises an outer pipe body and an inner pipe body. A space is reserved between the outer pipe body and the inner pipe body. The outer pipe body and the inner pipe body are connected through a support. The space is filled with a K-FLEX ST flexible blind hole elastic foam layer and a rubber layer sequentially from inside to outside. The low-temperature pipe is simple in structure, low in cost and reliable in quality.
Description
Technical field
The present invention relates to pipe fitting field, be specifically related to a kind of low temperature pipe fitting.
Background technique
Cryotronl is applicable to-45 DEG C ~-195 DEG C grade low-temp pressure vessel conduit and low temperature heat exchanger pipeline seamless steel pipe.Conventional cryogenic pipe fitting cost is high, and cheap quality is unreliable again.
Summary of the invention
The object of the present invention is to provide a kind of quality high, low temperature pipe fitting with low cost.
The present invention is achieved through the following technical solutions: a kind of low temperature pipe fitting, comprises body, and described body comprises outer tube body and interior tube body; Leave space between described outer tube body and interior tube body, the two is connected by support; K-FLEXST flexible closed cell resilient foam layer and rubber layer is filled with successively from inside to outside in described space.
As present invention further optimization scheme, described K-FLEXST flexible closed cell resilient foam layer is equal with rubber layer thickness.
As present invention further optimization scheme, described support has four.
As present invention further optimization scheme, described support is rectangular along body axis.
Compared with prior art, the present invention has following beneficial effect:
Low temperature pipe fitting of the present invention, structure is simple, with low cost, reliable in quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of low temperature pipe fitting, comprises body 1, and described body 1 comprises outer tube body 2 and interior tube body 3; Leave space between described outer tube body 2 and interior tube body 3, the two is connected by support 4; K-FLEXST flexible closed cell resilient foam layer 5 and rubber layer is filled with from inside to outside successively in described space.Described K-FLEXST flexible closed cell resilient foam layer (5) is equal with rubber layer (6) thickness.Described support (4) has four.Described support (4) is along axial rectangular of body (1).
Claims (4)
1. a low temperature pipe fitting, comprises body (1), it is characterized in that: described body (1) comprises outer tube body (2) and interior tube body (3); Leave space between described outer tube body (2) and interior tube body (3), the two is welded to connect by support (4); K-FLEXST flexible closed cell resilient foam layer (5) and rubber layer (6) is filled with from inside to outside successively in described space.
2. a kind of low temperature pipe fitting according to claim 1, is characterized in that: described K-FLEXST flexible closed cell resilient foam layer (5) is equal with rubber layer (6) thickness.
3. a kind of low temperature pipe fitting according to claim 1, is characterized in that: described support (4) has four.
4. a kind of low temperature pipe fitting according to claim 1, is characterized in that: described support (4) is for along axial rectangular of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663378.4A CN105318115A (en) | 2015-10-14 | 2015-10-14 | Low-temperature pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663378.4A CN105318115A (en) | 2015-10-14 | 2015-10-14 | Low-temperature pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105318115A true CN105318115A (en) | 2016-02-10 |
Family
ID=55246122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663378.4A Pending CN105318115A (en) | 2015-10-14 | 2015-10-14 | Low-temperature pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318115A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195467A (en) * | 2016-08-12 | 2016-12-07 | 招商局重工（江苏）有限公司 | A kind of simple, monoblock type double-wall pipe |
| CN106678496A (en) * | 2016-11-27 | 2017-05-17 | 无锡金顶石油管材配件制造有限公司 | Anti-cracking petroleum pipeline |
-
2015
- 2015-10-14 CN CN201510663378.4A patent/CN105318115A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195467A (en) * | 2016-08-12 | 2016-12-07 | 招商局重工（江苏）有限公司 | A kind of simple, monoblock type double-wall pipe |
| CN106678496A (en) * | 2016-11-27 | 2017-05-17 | 无锡金顶石油管材配件制造有限公司 | Anti-cracking petroleum pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |