CN201255276Y - Double-layer highly effective insulating pipe - Google Patents
Double-layer highly effective insulating pipe Download PDFInfo
- Publication number
- CN201255276Y CN201255276Y CNU2008201646139U CN200820164613U CN201255276Y CN 201255276 Y CN201255276 Y CN 201255276Y CN U2008201646139 U CNU2008201646139 U CN U2008201646139U CN 200820164613 U CN200820164613 U CN 200820164613U CN 201255276 Y CN201255276 Y CN 201255276Y
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- China
- Prior art keywords
- pipe
- outer tube
- pipeline
- outer pipe
- efficiency insulated
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- Expired - Lifetime
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Abstract
The utility model discloses a double-layer high-efficient insulating pipe, comprising an outer pipe, an inner pipe arranged in the outer pipe and heat medium filled between the inner pipe and the outer pipe; A helical bar is arranged between the inner pipe and the outer pipe; the two ends of a flowing pipeline of the heat medium are respectively provided with a blank cover used for fixing the outer pipe and preventing the heat medium from flowing towards the two ends; The utility model has the advantages of simple structure, beautiful appearance, safety and reliability; the insulating effect is improved greatly and simultaneously the counteraction to the pipeline will not be generated; the utility model is more suitable for the fields of the asphalt pipeline of rubber powder modification asphalt equipment, other various asphalt-spreader pipelines, and the like.
Description
Technical field
The utility model relates to the high-efficiency insulated pipe of a kind of bilayer, belongs to the insulation pipe technical field.
Background technique
In the insulation pipe of Chu Xianing, different according to medium and requirement, heat preserving mode also has bigger difference in the market, has simply and wraps up thick thermal insulating material at pipeline outer-layer, and better heating agent insulation is also arranged.Wherein good heat insulation effect heating agent thermal-insulating method is various informative: for example, heating agent is carried out transmission of heat by the pipe interior that a tubule enters pre-incubation, reach the insulation purpose with this, this kind usage mode is wider, but this method heat exchange area is less, and the tubule that is full of heating agent also can play the reaction that increases pipe resistance; Other modes are also arranged, and as the Double layer pipeline heat preserving mode of heating agent outsourcing, effect is better than the former, but blemish in an otherwise perfect thing is that heating agent liquid under normal circumstances is along circuit is mobile recently, so very likely form the phenomenon at insulation dead angle.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of simple in structure, safe and reliable double-deck high-efficiency insulated pipe is provided.
The utility model is finished by following technical solution: the high-efficiency insulated pipe of a kind of bilayer, comprise outer tube, be installed in the interior pipe in the outer tube and be filled in thermal medium between pipe and the outer tube, be provided with helix bar between pipe and the outer tube in described, the two ends of the circulation pipeline of described thermal medium are equipped with one respectively for fixing outer tube and block the thermal medium blind lid mobile towards two ends.
The length of pipe is not less than the length of outer tube in described.
Described helix bar is around the periphery of interior pipe, and this helix bar is fixedlyed connected with the blind lid at two ends.
The two ends of described outer tube are respectively equipped with a joint.
The pipe two ends are welded with a flange respectively in described.
There is certain clearance between described helix bar and outer wall of inner tube and the outer tube wall.
The beneficial effects of the utility model are: project organization is fairly simple; Beautiful shape is generous, safe and reliable; Heat insulation effect improves the while greatly and does not cause reaction to pipeline; It is applicable to fields such as the pitch pipeline of rubber powder modified asphalt device and other kinds pitch truck spreader pipeline preferably.
Description of drawings
Fig. 1 is the structural representation of mode of execution of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to Fig. 1, the high-efficiency insulated pipe of this bilayer, comprise outer tube 2, be installed in the interior pipe 4 of outer tube 2 inside and be filled in the pipe 4 and outer tube 2 between the heating agent liquid medium, in pipe 4 length be not less than the length of outer tube 2, be equipped with one respectively at the two ends of the circulation pipeline of heating agent liquid medium for fixing outer tube 2 and block the heating agent liquid medium blind lid 1 mobile towards two ends; Between interior pipe 4 outer walls and outer tube 2 inwalls a helix bar 3 is housed, this helix bar 3 is around the periphery of interior pipe 4, and helix bar 3 fixedlys connected with the blind lid 1 at two ends, and helix bar 3 plays a part guiding heating agent liquid medium and flows.Be respectively arranged with joint 5 and joint 7 on the outer wall at outer tube 2 two ends, this joint 5 and joint 7 are connected with the heating agent liquid medium that is filled between interior pipe 4 and the outer tube 2; Be welded with a flange 6 respectively at the two ends of interior pipe 4, be used to connect other external equipment; There is certain clearance between helix bar 3 and interior pipe 4 outer walls and outer tube 2 inwalls, expands to elevated temperature heat with this and stop the space.
The utility model is in concrete the use, and the interior pipe 4 of double-deck high-efficiency insulated pipe is connected with each power equipment, storage device with needed pipeline by the flange 6 at two ends, constitutes a total system; Heating agent liquid medium in being filled between pipe 4 and the outer tube 2 also can be connected to form a heating agent circulatory system with joint 5 and joint 7 by flexible pipe.
Claims (6)
1, the high-efficiency insulated pipe of a kind of bilayer, comprise outer tube, be installed in the interior pipe in the outer tube and be filled in thermal medium between pipe and the outer tube, it is characterized in that being provided with helix bar (3) between pipe (4) and the outer tube (2) in described, the two ends of the circulation pipeline of described thermal medium are equipped with one respectively for fixing outer tube (2) and block the thermal medium blind lid (1) mobile towards two ends.
2, the high-efficiency insulated pipe of bilayer according to claim 1 is characterized in that the length of described interior pipe (4) is not less than the length of outer tube (2).
3, the high-efficiency insulated pipe of bilayer according to claim 1 is characterized in that the periphery of described helix bar (3) around interior pipe (4), and this helix bar (3) is fixedlyed connected with the blind lid (1) at two ends.
4, the high-efficiency insulated pipe of bilayer according to claim 1 is characterized in that the two ends of described outer tube (2) are provided with joint (5,7).
5, the high-efficiency insulated pipe of bilayer according to claim 1 and 2 is characterized in that described interior pipe (4) two ends are welded with a flange (6) respectively.
6,, it is characterized in that there is certain clearance between described helix bar (3) and interior pipe (4) outer wall and outer tube (2) inwall according to claim 1 or the high-efficiency insulated pipe of 3 described bilayers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201646139U CN201255276Y (en) | 2008-09-11 | 2008-09-11 | Double-layer highly effective insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201646139U CN201255276Y (en) | 2008-09-11 | 2008-09-11 | Double-layer highly effective insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255276Y true CN201255276Y (en) | 2009-06-10 |
Family
ID=40738594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201646139U Expired - Lifetime CN201255276Y (en) | 2008-09-11 | 2008-09-11 | Double-layer highly effective insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255276Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806382A (en) * | 2010-04-12 | 2010-08-18 | 山西省交通科学研究院 | Metal heat-preserving delivery hose |
| CN102853213A (en) * | 2011-06-30 | 2013-01-02 | 江苏国正新材料科技有限公司 | Efficient heat-insulation pipeline |
| CN105276339A (en) * | 2014-07-18 | 2016-01-27 | 氟络塞尔特种阀门(苏州)有限公司 | Novel thermal insulation jacket plug valve |
| CN105423048A (en) * | 2015-12-23 | 2016-03-23 | 厦门市好泵机电设备有限公司 | Flat-arc tubular heat-tracing oil conveying tube |
| CN107429860A (en) * | 2015-04-09 | 2017-12-01 | Mrp有限公司 | Method for welding insulation pipeline |
| CN107902047A (en) * | 2017-10-19 | 2018-04-13 | 湖北海洋工程装备研究院有限公司 | A kind of liquid goods double-wall pipe and preparation method thereof |
| CN109489316A (en) * | 2018-12-07 | 2019-03-19 | 贵州省黎平澳尔华绿色食品产业有限公司 | A kind of injection molding machine cooling system of self-shield |
| CN111981250A (en) * | 2020-09-12 | 2020-11-24 | 上海晟昌实业有限公司 | High-temperature gas recovery pipeline |
| CN116221099A (en) * | 2023-05-06 | 2023-06-06 | 合肥华升泵阀股份有限公司 | Melt pump simulation test bed |
-
2008
- 2008-09-11 CN CNU2008201646139U patent/CN201255276Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806382A (en) * | 2010-04-12 | 2010-08-18 | 山西省交通科学研究院 | Metal heat-preserving delivery hose |
| CN102853213A (en) * | 2011-06-30 | 2013-01-02 | 江苏国正新材料科技有限公司 | Efficient heat-insulation pipeline |
| CN105276339A (en) * | 2014-07-18 | 2016-01-27 | 氟络塞尔特种阀门(苏州)有限公司 | Novel thermal insulation jacket plug valve |
| CN105276339B (en) * | 2014-07-18 | 2017-10-27 | 氟络塞尔特种阀门(苏州)有限公司 | A kind of novel heat insulation jacket plug valve |
| CN107429860A (en) * | 2015-04-09 | 2017-12-01 | Mrp有限公司 | Method for welding insulation pipeline |
| CN105423048A (en) * | 2015-12-23 | 2016-03-23 | 厦门市好泵机电设备有限公司 | Flat-arc tubular heat-tracing oil conveying tube |
| CN107902047A (en) * | 2017-10-19 | 2018-04-13 | 湖北海洋工程装备研究院有限公司 | A kind of liquid goods double-wall pipe and preparation method thereof |
| CN109489316A (en) * | 2018-12-07 | 2019-03-19 | 贵州省黎平澳尔华绿色食品产业有限公司 | A kind of injection molding machine cooling system of self-shield |
| CN111981250A (en) * | 2020-09-12 | 2020-11-24 | 上海晟昌实业有限公司 | High-temperature gas recovery pipeline |
| CN111981250B (en) * | 2020-09-12 | 2022-02-22 | 上海晟昌实业有限公司 | High-temperature gas recovery pipeline |
| CN116221099A (en) * | 2023-05-06 | 2023-06-06 | 合肥华升泵阀股份有限公司 | Melt pump simulation test bed |
| CN116221099B (en) * | 2023-05-06 | 2023-07-28 | 合肥华升泵阀股份有限公司 | Melt pump simulation test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MEITONG HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG PROVINCE PR MACHINERY MANUFACTURING CO., LTD. Effective date: 20100129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: Room 8, building 101, former village of Feng Feng Village, new Bay Town, Jiangdong District, Zhejiang, Hangzhou, China: 310000 Patentee after: Zhejiang Metong Machinery Manufacturing Co., Ltd. Address before: Xinxing Road West, Haining Agricultural Comprehensive Development Zone, Zhejiang Province, China: 314423 Patentee before: Zhejiang Metong Machinery Manufacture Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Meitong Road Construction Machinery Co., Ltd. Assignor: Zhejiang Metong Machinery Manufacturing Co., Ltd. Contract record no.: 2015330000009 Denomination of utility model: Double-layer highly effective insulating pipe Granted publication date: 20090610 License type: Exclusive License Record date: 20150116 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |