CN101093045A - Heat proof vacuum tube - Google Patents
Heat proof vacuum tube Download PDFInfo
- Publication number
- CN101093045A CN101093045A CN 200710025133 CN200710025133A CN101093045A CN 101093045 A CN101093045 A CN 101093045A CN 200710025133 CN200710025133 CN 200710025133 CN 200710025133 A CN200710025133 A CN 200710025133A CN 101093045 A CN101093045 A CN 101093045A
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- heat proof
- vacuum tube
- flange plate
- tube
- proof vacuum
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Abstract
This invention relates to a heat-preservation vacuum tube including a flange, a tube and a bushing, in which at least one flange is set with ripple joints in the flanges at both ends of the vacuum tube to form a vacuum cavity with the tube and the bushing, several axial and radial continuous or discontinuous support tendons, support loops or support points are supported on the inside wall of the bushing, and the ripple structure on the flange can improve its stress relation and the elastic pad inside can reduce resistance of pipelines and keeps warm at the end and welding lines are less.
Description
Technical field
The present invention relates to a kind of heat proof vacuum tube, especially for the heat-insulation and heat-preservation vacuum tube of transporting water or steam.
Background technique
Based on being authorized notification number is the Chinese patent of CN2395126Y, the model utility of the composite evacuated thermal insulation pipe of steel bushing steel high temperature resistant, and it comprises working steel tube, inorganic insulating layer, organic heat-insulating layer, protective layer etc., its complex structure also has the high defective of its operating cost; At present, also have the vacuum heat-preserving tube of other type, but all makes difficult, weld seam is more, cost is higher.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that prior art exists, provide a kind of simple in structure, weld seam is less, be easy to make, lower-cost heat proof vacuum tube.
The present invention is for realizing the purpose of foregoing invention, the technological scheme of being taked is, a kind of heat proof vacuum tube, include flange plate, body, sleeve pipe, in the flange plate of heat proof vacuum tube two ends, have at least a flange plate to be provided with the ripple knot, and constitute vacuum chamber with body and sleeve pipe, body be equipped with some axially or radially continuously or the supporting rib, support ring or the strong point that are interrupted, be supported on the internal surface of sleeve pipe, continuous wave pattern structure on the flange plate can be improved its stress relation, is difficult for breaking because of the modified difference that the temperature difference between the inner and outer pipe produces.
The present invention is for realizing the purpose of foregoing invention, and another technological scheme of being taked is, flange plate continuous wave pattern knot, and coupling has the rubber elasticity packing ring, can reduce pipe resistance and help the termination insulation.
The present invention is for realizing the purpose of foregoing invention, and the 3rd technological scheme of being taked is to be equipped with thermal insulating material in the vacuum chamber, paper tinsel film in metalizing on its thermal insulating material.
The present invention is for realizing the purpose of foregoing invention, and the 4th technological scheme of being taked is to be equipped with thermal insulating material and metal foil plate in the vacuum chamber.
Heat proof vacuum tube of the present invention, ripple struction on its flange plate, can improve its stress relation, be difficult for breaking because of the modified difference that the temperature difference between the inner and outer pipe produces, the elastic washer of establishing in it can reduce pipe resistance and help the termination insulation, and weld seam is less, be easy to make, convenient transportation, cost be lower, is particularly conducive to the heat-insulation and heat-preservation vacuum tube of carrying high-temperature water or steam, is a kind of broad-spectrum heat proof vacuum tube.
Description of drawings
Fig. 1 is that heat proof vacuum tube of the present invention shows the structure intention
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1: as shown in figures 1 and 3, heat proof vacuum tube, comprise flange plate 1, body 3, sleeve pipe 4, in the heat proof vacuum tube two ends flange plate 1, have at least a flange plate 1 to be provided with stainless steel continuous wave pattern knot 2, and constitute vacuum chambers 5 with steel tube body 3 and Steel Sleeve 4, steel tube body 3 be equipped with some axially or radially continuously or the plastic support muscle, support ring or the strong point 6 that are interrupted, be supported on Steel Sleeve 4 inwalls.
Embodiment 2: substantially the same manner as Example 1 as shown in Figure 1, different is, flange plate 1 continuous wave pattern knot 2, and coupling has rubber elasticity packing ring 7.
Embodiment 3: substantially the same manner as Example 1 as shown in Figure 1, different is to be equipped with cellular insulant 8 in the vacuum chamber 5, metalizing paper tinsel film 9 on its thermal insulating material.
Embodiment 4: substantially the same manner as Example 1 as shown in Figure 1, different is to be equipped with cellular insulant 8 and aluminium foil plate 9 in the vacuum chamber 5.
Claims (4)
1. heat proof vacuum tube, include flange plate (1), body (3), sleeve pipe (4), it is characterized in that: in the body two ends flange plate (1), at least one flange plate (1) is provided with ripple struction (2), and constitute vacuum chamber (5) with body (3) and sleeve pipe (4), body (3) be equipped with some axially or radially continuously or supporting rib, support ring or the strong point (6) that are interrupted, be supported on sleeve pipe (4) inwall.
2. the described heat proof vacuum tube of claim 1, it is characterized in that: flange plate (1) continuous wave pattern structure (2) is mated flexible packing ring (7).
3. claim 1 or 2 described heat proof vacuum tubes is characterized in that: be equipped with thermal insulating material (8) in the vacuum chamber (5), paper tinsel film in metalizing on its thermal insulating material.
4. claim 1 or 2 described heat proof vacuum tubes is characterized in that: be equipped with thermal insulating material (8) and metal foil plate (9) in the vacuum chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100251334A CN100453881C (en) | 2007-07-13 | 2007-07-13 | Heat proof vacuum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100251334A CN100453881C (en) | 2007-07-13 | 2007-07-13 | Heat proof vacuum tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101093045A true CN101093045A (en) | 2007-12-26 |
| CN100453881C CN100453881C (en) | 2009-01-21 |
Family
ID=38991432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100251334A Expired - Fee Related CN100453881C (en) | 2007-07-13 | 2007-07-13 | Heat proof vacuum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100453881C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799102A (en) * | 2010-03-31 | 2010-08-11 | 益科博能源科技（上海）有限公司 | Vacuum heat insulation pipeline and manufacturing method thereof |
| CN101839386A (en) * | 2010-03-31 | 2010-09-22 | 益科博能源科技（上海）有限公司 | Vacuum heat-insulated pipe |
| CN102297320A (en) * | 2010-06-27 | 2011-12-28 | 叶夫超 | Vacuum pipeline |
| CN103696703A (en) * | 2013-11-25 | 2014-04-02 | 江苏胜大石油设备制造股份有限公司 | Heat-insulating oil pipe used for small-caliber oil well |
| CN104482357A (en) * | 2014-12-30 | 2015-04-01 | 特瑞斯能源装备股份有限公司 | Vacuum heat insulation tube |
| CN105115179A (en) * | 2015-09-22 | 2015-12-02 | 苏州普京真空技术有限公司 | Vacuum heating tube |
| CN108386226A (en) * | 2018-04-17 | 2018-08-10 | 中铁第勘察设计院集团有限公司 | The thermal insulation structure of the buried Central drain inspection shaft of tunnel in cold regions |
| WO2019019269A1 (en) * | 2017-07-26 | 2019-01-31 | 广船国际有限公司 | Flange-type steam tracing pipe and method for mounting same |
| CN109340506A (en) * | 2018-12-12 | 2019-02-15 | 湖南达道新能源开发有限公司 | A kind of heat distribution pipeline of heat preservation |
| CN109538881A (en) * | 2019-01-21 | 2019-03-29 | 广东国研新材料有限公司 | A kind of vacuum heat-insulation equipment and its production technology |
| CN109578716A (en) * | 2018-12-20 | 2019-04-05 | 湖南达道新能源开发有限公司 | A kind of geothermal water conveying utilidor and its method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067952A (en) * | 1991-06-20 | 1993-01-13 | 广饶县稻庄镇散热器厂 | Glass fibre reinforced plastics jacketed heat insulating pipeline and forming method thereof |
| CN2217161Y (en) * | 1995-03-30 | 1996-01-10 | 顾放翼 | Pipe insulation shell with water-proof and corrosion-proof function |
| CN2608805Y (en) * | 2003-01-20 | 2004-03-31 | 天津大学 | Direct-buried vacuu mheat insulatnig steam pipeline compensating section |
| CN2603270Y (en) * | 2003-01-21 | 2004-02-11 | 姜维雁 | Thermal-insulation pipe for refrigerator |
| CN1971121A (en) * | 2005-11-23 | 2007-05-30 | 天津得鑫电机有限公司 | Vacuum thermal-insulating pipeline |
| CN1837669A (en) * | 2006-04-17 | 2006-09-27 | 张丽娟 | Vacuum heat-preserving tube |
-
2007
- 2007-07-13 CN CNB2007100251334A patent/CN100453881C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799102A (en) * | 2010-03-31 | 2010-08-11 | 益科博能源科技（上海）有限公司 | Vacuum heat insulation pipeline and manufacturing method thereof |
| CN101839386A (en) * | 2010-03-31 | 2010-09-22 | 益科博能源科技（上海）有限公司 | Vacuum heat-insulated pipe |
| CN102297320A (en) * | 2010-06-27 | 2011-12-28 | 叶夫超 | Vacuum pipeline |
| CN103696703A (en) * | 2013-11-25 | 2014-04-02 | 江苏胜大石油设备制造股份有限公司 | Heat-insulating oil pipe used for small-caliber oil well |
| CN104482357A (en) * | 2014-12-30 | 2015-04-01 | 特瑞斯能源装备股份有限公司 | Vacuum heat insulation tube |
| CN105115179A (en) * | 2015-09-22 | 2015-12-02 | 苏州普京真空技术有限公司 | Vacuum heating tube |
| WO2019019269A1 (en) * | 2017-07-26 | 2019-01-31 | 广船国际有限公司 | Flange-type steam tracing pipe and method for mounting same |
| CN108386226A (en) * | 2018-04-17 | 2018-08-10 | 中铁第勘察设计院集团有限公司 | The thermal insulation structure of the buried Central drain inspection shaft of tunnel in cold regions |
| CN109340506A (en) * | 2018-12-12 | 2019-02-15 | 湖南达道新能源开发有限公司 | A kind of heat distribution pipeline of heat preservation |
| CN109578716A (en) * | 2018-12-20 | 2019-04-05 | 湖南达道新能源开发有限公司 | A kind of geothermal water conveying utilidor and its method |
| CN109538881A (en) * | 2019-01-21 | 2019-03-29 | 广东国研新材料有限公司 | A kind of vacuum heat-insulation equipment and its production technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100453881C (en) | 2009-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20100713 |