CN203784566U - High-efficiency thermal insulation pipe - Google Patents
High-efficiency thermal insulation pipe Download PDFInfo
- Publication number
- CN203784566U CN203784566U CN201420153350.7U CN201420153350U CN203784566U CN 203784566 U CN203784566 U CN 203784566U CN 201420153350 U CN201420153350 U CN 201420153350U CN 203784566 U CN203784566 U CN 203784566U
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- CN
- China
- Prior art keywords
- thermal insulation
- insulation layer
- efficiency insulated
- steel pipe
- insulated pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a high-efficiency thermal insulation pipe comprising an inner steel pipe, a thermal insulation layer and an outer steel pipe. The thermal insulation layer is fixedly connected between the inner steel pipe and the outer steel pipe. The high-efficiency thermal insulation pipe also comprises metal mesh pipes and polystyrene foam disposed in the inner cavities of the metal mesh pipes. The outer surface of the thermal insulation layer is provided with grooves in the axial direction. The radian of the grooves is corresponding to the external diameter of the metal mesh pipes. The metal mesh pipes are fixed in the grooves. The problems of complex maintenance and poor reliability of conventional heat transmission pipes are solved, the maintenance cost and the service cost in the service process of the thermal insulation pipe are reduced, the reliability of pipelines is improved and the thermal insulation effect is guaranteed.
Description
Technical field
The utility model relates to heat distribution pipeline transmission and production technical field, relates in particular to high-effect thermal insulation pipe.
Background technique
Heating pipeline is applied in heating power heating and production process, and existing heating power transfer line, according to different heating requirements, adopts dissimilar thermo-insulating pipe line to realize.Existing thermo-insulating pipe line, in the time implementing, adopts underground preburied mode to realize conventionally.In the using process of thermo-insulating pipe line, in order to ensure that thermo-insulating pipe line can possess good heat insulation effect, therefore, need timing that thermo-insulating pipe line is keeped in repair and changed, in the Renewal process of pipeline, conventionally need to the thermo-insulating pipe line of whole section be dismantled and be changed, not only the cycle is grown and has caused larger waste simultaneously, cannot reclaim the part material wherein not losing efficacy, simultaneously, in Renewal process, also to carry out cutting and welding again to adjacent tubes, thereby reduce the reliability and safety of whole piece pipeline, the user cost of thermo-insulating pipe line is raise and reliability, Security reduces.
Model utility content
The purpose of this utility model is to provide high-efficiency insulated pipe, has solved existing heating power transport tube maintenance process complexity, problem that reliability is low.
In order to achieve the above object, high-efficiency insulated pipe in the utility model, comprise: interior steel pipe, thermal insulation layer and outer steel pipe, described thermal insulation layer is fixedly connected between described interior steel pipe and outer steel pipe, wherein, also comprise: metal webmaster and polystyrene foam, described polystyrene foam is filled in the inner chamber of described metal webmaster; On the outer surface of described thermal insulation layer, comprise, offer vertically groove, the external diameter of the radian of described groove and described metal webmaster is corresponding: described metal webmaster is fixed in described groove.
In a kind of preferred implementation, the material of described thermal insulation layer is: polyurethane heat insulation material.
In a kind of preferred implementation, described groove is uniformly distributed along the cylindrical of described thermal insulation layer.
In a kind of preferred implementation, also comprise: protruding button, the top of described protruding button is spur shape, described protruding button is fixedly connected with the bottom of described groove.
In a kind of preferred implementation, described protruding button comprises, bottom and conical top, and described bottom is fixedly connected with described conical top.
In a kind of preferred implementation, also comprise: aluminium foil reflecting layer, described aluminium foil reflecting layer is fixing to be fixedly connected with the outer surface of described thermal insulation layer.
In a kind of preferred implementation, also comprise, external anti-corrosion layer, described external anti-corrosion layer is fixedly connected with the outer surface of described outer steel pipe.
In a kind of preferred implementation, the order number of described metal webmaster is: 10~20 orders.
In a kind of preferred implementation,, the material of described metal webmaster is stainless steel material.
In a kind of preferred implementation, the diameter of described metal webmaster is
The utility model is by arranging removable insulating structure, thereby in the time that needs are changed thermo-insulating pipe line, can be by the replacing of removable section be realized to the maintenance to whole pipeline, do not need original thermal insulation pipe to carry out overall dismounting and replacing, thereby reduce thermal insulation pipe maintenance and user cost in use, and improved the reliability of pipeline, ensure heat insulation effect.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is in a kind of mode of execution of the present utility model, the cross-sectional configuration schematic diagram of high-efficiency insulated pipe;
Fig. 2 is in a kind of mode of execution of the present utility model, the vertical face structural representation of high-efficiency insulated pipe;
Fig. 3 is in a kind of mode of execution of the present utility model, the structural representation that protruding buckle portion is divided;
Fig. 4 is in another kind of mode of execution of the present utility model, the structural representation that protruding buckle portion is divided;
Fig. 5 is in another kind of mode of execution of the present utility model, the cross-sectional configuration schematic diagram of high-efficiency insulated pipe;
Fig. 6 is in another mode of execution of the present utility model, the cross-sectional configuration schematic diagram of high-efficiency insulated pipe.
Embodiment
Be described further below in conjunction with 1~6 pair of embodiment of the present utility model of accompanying drawing.
As shown in the structural representation of the high-efficiency insulated pipe of a kind of mode of execution of the present utility model in Fig. 1,2, the structure of high-efficiency insulated pipe of the present utility model comprises: interior steel pipe 10, thermal insulation layer 20, outer steel pipe 30 and metal webmaster 40.Thermal insulation layer 20 is fixedly connected between interior steel pipe 10 and outer steel pipe 30.Metal webmaster 40 preferably order number is that 10~20 object stainless steel materials are made, and the diameter of its metal webmaster 40 is preferably
filled polystyrene foam 41 in the inner chamber of metal webmaster 40, supports metal webmaster 40.On the corresponding surface of thermal insulation layer 20 and outer steel pipe, be on the cylindrical of thermal insulation layer 20, offer vertically one or more parallel (diagram) or uneven groove 21, the bottom surface radian of this groove 21 is corresponding with the external diameter of metal webmaster 40, for making thermal insulation layer more even, better heat preservation, groove 21 distributes uniformly and arranges along the cylindrical of thermal insulation layer 20.Metal webmaster 40 passes through dismountable movable connection method, as, screw, bolt connecting mode, be fixedly connected in axial notch 21.Thereby, when adjusting or when the replacing of thermal insulation layer, can pass through dismounting or replacing to above-mentioned metal webmaster 40 thermal insulation pipe, realize the maintenance to thermal insulation pipe, thereby need not carry out integral demounting to thermal insulation pipe, just can realize the maintenance to thermal insulation pipe, reduce maintenance cost.
In a kind of mode of execution of the present utility model, for making thermal insulation pipe can have better thermal insulation property, its thermal insulation layer 20 can be preferably polyurethane heat insulation material.Thereby improve the thermal insulation property of thermal insulation pipe.
For making the maintenance of thermal insulation pipe more easy, in a kind of mode of execution of the present utility model, as shown in Figure 2,3, groove 21 bottoms at thermal insulation layer 20 are bolted to connection protruding button 22, the top of protruding button 22 is spur shape, meanwhile, protruding button 22 also can be fixedly connected with the bottom of groove 21 by modes such as welding.In a kind of preferred version of the present utility model, as shown in Figure 4, for making metal webmaster 40 more easy in the time changing, the structure split design of protruding button 22, specifically comprise, conical top 221 and bottom 222, conical top 221 is flexibly connected with bottom 222 by modes such as bolts.Thereby in the time that needs are changed metal webmaster 40, conical top 221 first can be pulled down from bottom 222, thereby be made the replacing of metal webmaster 40 more convenient.
For making better heat preservation of the present utility model, in a kind of mode of execution of the present utility model, as shown in Figure 5, be fixedly connected with aluminium foil reflecting layer 50 at the outer surface of thermal insulation layer 20.Thereby make better heat preservation.
For making the antiseptic property of the thermal insulation pipe in the utility model better, in a kind of mode of execution of the present utility model, as shown in Figure 6, the also fixing external anti-corrosion layer 60 of docile of the outer surface of steel pipe 30 outside.Its anticorrosive coat 60 can adopt the materials such as unsaturated resin to make.
The utility model is by arranging removable insulating structure, thereby in the time that needs are changed thermo-insulating pipe line, can be by the replacing of removable section be realized to the maintenance to whole pipeline, do not need original thermal insulation pipe to carry out overall dismounting and replacing, thereby reduce thermal insulation pipe maintenance and user cost in use, and improved the reliability of pipeline, ensure heat insulation effect.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (10)
1. high-efficiency insulated pipe, comprise: interior steel pipe, thermal insulation layer and outer steel pipe, described thermal insulation layer is fixedly connected between described interior steel pipe and outer steel pipe, it is characterized in that, also comprise: metal webmaster and polystyrene foam, described polystyrene foam is filled in the inner chamber of described metal webmaster; On the outer surface of described thermal insulation layer, comprise, offer vertically groove, the external diameter of the radian of described groove and described metal webmaster is corresponding: described metal webmaster is fixed in described groove.
2. high-efficiency insulated pipe according to claim 1, is characterized in that, the material of described thermal insulation layer is: polyurethane heat insulation material.
3. high-efficiency insulated pipe according to claim 1, is characterized in that, described groove is uniformly distributed along the cylindrical of described thermal insulation layer.
4. according to the high-efficiency insulated pipe described in claim 2 or 3, it is characterized in that, also comprise: protruding button, the top of described protruding button is spur shape, described protruding button is fixedly connected with the bottom of described groove.
5. high-efficiency insulated pipe according to claim 4, is characterized in that, described protruding button comprises, bottom and conical top, and described bottom is fixedly connected with described conical top.
6. high-efficiency insulated pipe according to claim 1, is characterized in that, also comprises: aluminium foil reflecting layer, described aluminium foil reflecting layer is fixedly connected with the outer surface of described thermal insulation layer.
7. according to the high-efficiency insulated pipe described in claim 1 or 6, it is characterized in that, also comprise, external anti-corrosion layer, described external anti-corrosion layer is fixedly connected with the outer surface of described outer steel pipe.
8. high-efficiency insulated pipe according to claim 1, is characterized in that, the order number of described metal webmaster is: 10~20 orders.
9. high-efficiency insulated pipe according to claim 8, is characterized in that, the material of described metal webmaster is stainless steel material.
10. high-efficiency insulated pipe according to claim 8 or claim 9, is characterized in that, the diameter of described metal webmaster is
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153350.7U CN203784566U (en) | 2014-03-31 | 2014-03-31 | High-efficiency thermal insulation pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153350.7U CN203784566U (en) | 2014-03-31 | 2014-03-31 | High-efficiency thermal insulation pipe |
Publications (1)
Publication Number | Publication Date |
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CN203784566U true CN203784566U (en) | 2014-08-20 |
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Family Applications (1)
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CN201420153350.7U Expired - Fee Related CN203784566U (en) | 2014-03-31 | 2014-03-31 | High-efficiency thermal insulation pipe |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104565533A (en) * | 2014-11-25 | 2015-04-29 | 杭州易世达实业有限公司 | Trenchless prop |
CN107606394A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | A kind of efficient insulation petroleum transportation pipeline |
CN107606329A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | petroleum transportation pipeline with anti-corrosion function |
CN107606330A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | The multifunctional heat insulating pipeline of good filtration effect |
CN107654739A (en) * | 2017-10-20 | 2018-02-02 | 成都科盛石油科技有限公司 | Improve the petroleum pipeline of corrosion-resistant thermal insulation |
-
2014
- 2014-03-31 CN CN201420153350.7U patent/CN203784566U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104565533A (en) * | 2014-11-25 | 2015-04-29 | 杭州易世达实业有限公司 | Trenchless prop |
CN107606394A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | A kind of efficient insulation petroleum transportation pipeline |
CN107606329A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | petroleum transportation pipeline with anti-corrosion function |
CN107606330A (en) * | 2017-10-20 | 2018-01-19 | 成都科盛石油科技有限公司 | The multifunctional heat insulating pipeline of good filtration effect |
CN107654739A (en) * | 2017-10-20 | 2018-02-02 | 成都科盛石油科技有限公司 | Improve the petroleum pipeline of corrosion-resistant thermal insulation |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150331 |
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EXPY | Termination of patent right or utility model |