CN108194749A - A kind of jacket type metal bellows - Google Patents
A kind of jacket type metal bellows Download PDFInfo
- Publication number
- CN108194749A CN108194749A CN201810256973.XA CN201810256973A CN108194749A CN 108194749 A CN108194749 A CN 108194749A CN 201810256973 A CN201810256973 A CN 201810256973A CN 108194749 A CN108194749 A CN 108194749A
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- China
- Prior art keywords
- tube
- medium
- regulating
- outer tube
- type metal
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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.)
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention provides a kind of jacket type metal bellows, including medium tube, the jacket type metal bellows further includes outer tube, the first regulating tube, the second regulating tube, the medium tube, outer tube are bellows, the medium tube is through the outer tube, the both ends welding closure plate of the outer tube, the medium tube, outer tube and closure plate surround the cavity of closing, and first regulating tube, the second regulating tube are connected with the cavity.Advantageous effect：The technical issues of present apparatus conveying liquid medium will not cause frozen plug；The technical issues of tube wall will not cause frosting during present apparatus transportation of liquefied gas medium.
Description
Technical field
The present invention relates to bellows sciemtifec and technical sphere more particularly to a kind of multifunction clips shell type metal bellows.
Background technology
It needs to convey medium in the industrial production, medium can be divided into liquid medium and gaseous medium.Exist now
Following defect：First, when conveying liquid medium, since operative liquid medium easily solidifies at normal temperatures, it is, so as to cause
The pipeline for conveying the liquid medium blocks.2nd, when transportation of liquefied gas medium, gaseous medium liquefies at low temperature, due to
The tube wall frosting of conveyance conduit can be led to, and also result in conveyance conduit and be heated by carrying out low temperature transporting low temperature, and inner gaseous is situated between
Matter gasifies, and pipeline internal pressure is caused to increase, leads to booster.Therefore it needs to provide a kind of technical solution and be asked to solve above-mentioned technology
Topic.
Invention content
The present invention overcomes the shortcomings of that background technology provides a kind of jacket type metal bellows, designs and develops the mesh of this product
Be：Solve the technical issues of conveying liquid medium solidification blocks；Solve the skill of tube wall frosting during transportation of liquefied gas medium
Art problem.
The present invention provides following technical proposals：A kind of jacket type metal bellows, including medium tube 1, the jacket type
Metal bellows further includes outer tube 2, the first regulating tube 6, the second regulating tube 9, and the medium tube 1, outer tube 2 are ripple
Pipe, the medium tube 1 weld closure plate 5, the medium tube 1, outer tube through the outer tube 2, the both ends of the outer tube 2
2 and closure plate 5 surround the cavity 10 of closing, first regulating tube 6, the second regulating tube 9 are connected with the cavity 10.
On the basis of the above, the both ends of the medium tube 1 have been fixedly connected with medium tube head tube 3, and the two of the outer tube 2
End has been fixedly connected with outer tube head tube 4, and the closure plate 5 is annular plate, the outer ring of the closure plate 5 and the outer tube head tube
4 welding, the inner ring of the closure plate 5 welds with the medium tube head tube 3, first regulating tube 6, the second regulating tube 9 respectively with
The outer tube head tube 4 connects.
On the basis of the above, first regulating tube 6, the second regulating tube 9 nozzle be respectively connected with first flange 7.
On the basis of the above, first regulating tube 6, the second regulating tube 9 outer tube wall be connected with second flange 8.
Beneficial effects of the present invention：When medium tube 1 be liquid liquid when and liquid liquid from the first regulating tube 6 to cavity 10
Hot water is conveyed, the temperature of hot water is higher than 10-20 degrees Celsius of the solidification point of liquid liquid.Then hot water is flowed out from the second regulating tube 9,
It conveys to cavity 10 from the first regulating tube 6 after heating and is recycled with this again, keep medium pipe 1 is wrapped up by hot water, avoids being situated between
The tube wall of matter pipe 1 is solidified by liquid, avoids line clogging；When the medium that medium tube 1 conveys is low-temperature liquid gas, by described the
One regulating tube 6 is blocked with plug, and then accessing the second regulating tube 9 with vacuum pump vacuumizes cavity 10, so as to internal liquid
Change gas medium and realize heat preservation in a vacuum.The technical issues of present apparatus conveying liquid medium will not cause frozen plug；The present apparatus
Tube wall will not cause the technical issues of frosting during transportation of liquefied gas medium.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described with specific embodiment.
In Fig. 1：Medium tube 1, outer tube 2, medium tube head tube 3, outer tube head tube 4, closure plate 5, the first regulating tube 6, first
Flange 7, second flange 8, the second regulating tube 9, cavity 10.
A kind of jacket type metal bellows, including medium tube 1, this medium tube 1 is used for pumped (conveying) medium, this medium tube 1 uses
Can nose balance bellows, the jacket type metal bellows further includes outer tube 2, the first regulating tube 6, the second regulating tube 9,
The medium tube 1, outer tube 2 are bellows, and the medium tube 1 is through the outer tube 2, the both ends of the outer tube 2
Closure plate 5 is welded, the medium tube 1, outer tube 2 and closure plate 5 surround the cavity 10 of closing, and first regulating tube 6, second regulates and controls
Pipe 9 is connected with the cavity 10.
The both ends of the medium tube 1 have been fixedly connected with medium tube head tube 3, and the both ends of the outer tube 2 are fixedly connected with
There is outer tube head tube 4, the closure plate 5 is annular plate, and the outer ring of the closure plate 5 is welded with the outer tube head tube 4, described stifled
The inner ring of plate 5 is welded with the medium tube head tube 3, first regulating tube 6, the second regulating tube 9 respectively with the housing tube head
Pipe 4 connects.Design in this way so that the structure of the present apparatus is more reasonable, and the stability of structure and the intensity of structure are more
Meet design requirement.As shown in the figure.
First regulating tube 6, the second regulating tube 9 nozzle be respectively connected with first flange 7.First flange is for connecting the
One regulating tube 6, the second regulating tube 9.
First regulating tube 6, the second regulating tube 9 outer tube wall be connected with second flange 8.Second flange 8 is used to consolidate
This first regulating tube 6, the second regulating tube 9.
Implement explanation：When medium tube 1 be liquid liquid when and liquid liquid convey heat from the first regulating tube 6 to cavity 10
Water, the temperature of hot water are higher than 10-20 degrees Celsius of the solidification point of liquid liquid.Then hot water is flowed out from the second regulating tube 9, by adding
It conveys to cavity 10 from the first regulating tube 6 after heat and is recycled with this again, keep medium pipe 1 is wrapped up by hot water, avoids medium tube 1
Tube wall is solidified by liquid, avoids line clogging；When the medium that medium tube 1 conveys is low-temperature liquid gas, described first is regulated and controled
Pipe 6 is blocked with plug, and then accessing the second regulating tube 9 with vacuum pump vacuumizes cavity 10, so as to which internal liquefied gas is situated between
Matter realizes heat preservation in a vacuum.
Claims (4)
1. a kind of jacket type metal bellows, including medium tube（1）, which is characterized in that the jacket type metal bellows also wraps
Include outer tube（2）, the first regulating tube（6）, the second regulating tube（9）, the medium tube（1）, outer tube（2）It is bellows, institute
State medium tube（1）Through the outer tube（2）, the outer tube（2）Both ends welding closure plate（5）, the medium tube（1）、
Outer tube（2）And closure plate（5）Surround the cavity of closing（10）, first regulating tube（6）, the second regulating tube（9）With it is described
Cavity（10）Connection.
A kind of 2. jacket type metal bellows according to claim 1, which is characterized in that the medium tube（1）Both ends
It has been fixedly connected with medium tube head tube（3）, the outer tube（2）Both ends be fixedly connected with outer tube head tube（4）, it is described stifled
Plate（5）For annular plate, the closure plate（5）Outer ring and the outer tube head tube（4）Welding, the closure plate（5）Inner ring with
The medium tube head tube（3）Welding, first regulating tube（6）, the second regulating tube（9）Respectively with the outer tube head tube（4）
Connection.
A kind of 3. jacket type metal bellows according to claim 1, which is characterized in that first regulating tube（6）,
Two regulating tubes（9）Nozzle be respectively connected with first flange（7）.
A kind of 4. jacket type metal bellows according to claim 3, which is characterized in that first regulating tube（6）,
Two regulating tubes（9）Outer tube wall be connected with second flange（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256973.XA CN108194749A (en) | 2018-03-27 | 2018-03-27 | A kind of jacket type metal bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256973.XA CN108194749A (en) | 2018-03-27 | 2018-03-27 | A kind of jacket type metal bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194749A true CN108194749A (en) | 2018-06-22 |
Family
ID=62596184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810256973.XA Pending CN108194749A (en) | 2018-03-27 | 2018-03-27 | A kind of jacket type metal bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194749A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415916A1 (en) * | 1984-04-28 | 1985-11-07 | Basf Ag, 6700 Ludwigshafen | METHOD FOR HEAT EXHAUST FROM A OR PIPE ARRANGED FOR HEATING |
| CN101509581A (en) * | 2009-03-17 | 2009-08-19 | 江苏宏博机械制造有限公司 | Ultra low temperature vacuum metal hose special for petrifaction |
| CN201526746U (en) * | 2009-11-18 | 2010-07-14 | 浙江乐鼎波纹管有限公司 | Novel auxiliary metallic hose for jacket |
| CN201810944U (en) * | 2010-08-05 | 2011-04-27 | 江苏鑫晟波纹管有限公司 | Jacket insulation metal hose |
| CN204756180U (en) * | 2015-05-11 | 2015-11-11 | 博瓦(上海)波纹管技术有限公司 | Can carry bellows of two kinds of media simultaneously |
| CN207989992U (en) * | 2018-03-27 | 2018-10-19 | 江苏宏博机械制造有限公司 | A kind of jacket type metal bellows |
-
2018
- 2018-03-27 CN CN201810256973.XA patent/CN108194749A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415916A1 (en) * | 1984-04-28 | 1985-11-07 | Basf Ag, 6700 Ludwigshafen | METHOD FOR HEAT EXHAUST FROM A OR PIPE ARRANGED FOR HEATING |
| CN101509581A (en) * | 2009-03-17 | 2009-08-19 | 江苏宏博机械制造有限公司 | Ultra low temperature vacuum metal hose special for petrifaction |
| CN201526746U (en) * | 2009-11-18 | 2010-07-14 | 浙江乐鼎波纹管有限公司 | Novel auxiliary metallic hose for jacket |
| CN201810944U (en) * | 2010-08-05 | 2011-04-27 | 江苏鑫晟波纹管有限公司 | Jacket insulation metal hose |
| CN204756180U (en) * | 2015-05-11 | 2015-11-11 | 博瓦(上海)波纹管技术有限公司 | Can carry bellows of two kinds of media simultaneously |
| CN207989992U (en) * | 2018-03-27 | 2018-10-19 | 江苏宏博机械制造有限公司 | A kind of jacket type metal bellows |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180622 |