CN106594405A - Composite electrothermal film heat tracing heat preservation plastic tube - Google Patents
Composite electrothermal film heat tracing heat preservation plastic tube Download PDFInfo
- Publication number
- CN106594405A CN106594405A CN201611239880.3A CN201611239880A CN106594405A CN 106594405 A CN106594405 A CN 106594405A CN 201611239880 A CN201611239880 A CN 201611239880A CN 106594405 A CN106594405 A CN 106594405A
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- Prior art keywords
- electric
- film
- pipe
- plastic pipe
- tube
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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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Classifications
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- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
-
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
Abstract
The invention provides a composite electrothermal film heat tracing heat preservation plastic tube. An electrothermal film is closely packed on the outer wall of an electrical insulating tube, and thus at least one tube-shaped electrothermal film layer is formed. At least two wire electrodes are symmetrically arranged on the electrothermal film of the outer tube wall of the electrical insulating tube in a wound and fixed mode, so that good electric connection with the electrothermal film is achieved. A ring-shaped parallel connection electrothermal film heating circuit is formed through the wire electrodes and the electrothermal film, so that the function that ices on the inner wall of a pipeline are safely, quickly and evenly melted along the electrothermal film through little electric energy is achieved, a liquid runner is formed, and hot water in the pipeline flows downwards along the whole pipeline for quickly melting the ices. Low voltage power supply power can be controlled through a control element, heat generated by wires can keep the heat preservation pipeline being unfrozen, water in the pipeline can be kept at a certain temperature by controlling a power supply, and thus the function the hot water flows out when a water nozzle is opened is achieved. According to the composite electrothermal film heat tracing heat preservation plastic tube, the pipeline strength is greatly improved, the overheating phenomenon is not prone to occurring when electrical heating is conducted owing to the fact that the water exists in the pipeline, and thus the composite electrothermal film heat tracing heat preservation plastic tube represents the future development direction of the heat preservation plastic tubes.
Description
Technical field
The present invention relates to a kind of complex electrocaloric film tracing thermal-insulating plastic pipe, belongs to heating pipe field.
Background technology
At present, it is known for solar water heater in terms of pipeline mostly be PAP, plastic pipe, or for metal tube
Deng material.Winter often occurs pipeline in the case where pipe insulation is bad and freezes plug, is additionally, since pipeline freezing and expansion, often occurs
Upper and lower conduit road leads to not normally use by the drawbacks of bursting by freezing.For some Organic chemical products are when temperature is low, conveying
It is even more difficult.Because pipeline is with insulation, even if temperature is raised, the ice in pipeline is also not easy to melt.More than solving
Problem, generally prevents upper and lower conduit icing bursting by freezing by the way of by heating tape or emptying.Because heating tape is installed on pipeline
Outer wall, it is impossible to make its well with tube contacts, thermal resistance increases, and the heat utilization rate for producing heating tape is low, therefore makes it
Power consumption is big, changes ice poor performance, and application effect is deteriorated, and fire often occurs, not safe enough.And emptying type defroster, due to
Its pipe laying often has the possibility of water, makes pipe drainage not smooth, the problem for occurring freezing plug in the same old way so as to which application is subject to larger
Limit.
The content of the invention
In order to solve problem above, a kind of complex electrocaloric film tracing thermal-insulating plastic pipe has been invented.It can improve insulation modeling
The intensity of sebific duct, improves the reliability of insulation, realizes the fast ice to whole piece pipeline with a small amount of electric energy, it is possible to which it is right to realize
The heating and thermal insulation of water and other liquid mediums.
The technical solution adopted for the present invention to solve the technical problems is：A kind of complex electrocaloric film tracing thermal-insulating plastic pipe,
Including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonded adhesives, plastic pipe.A kind of complex electrocaloric film tracing thermal-insulating plastic cement
Pipe, on the outer wall of its electric insulating tube, tight has Electric radiant Heating Film, forms least one layer of tubulose electric membranous layer, tubulose electric heating
Film layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film.At least two lead electrodes, it is symmetrical to be fastened in electricity
In the Electric radiant Heating Film of insulation tube outer tube wall, realization is well electrically connected with Electric radiant Heating Film, is formed by least two lead electrodes, with electric heating
The annular parallel connection electric heating film for heating circuit that film is constituted.On the outer surface of tubulose electric membranous layer and lead electrode, at least tight
It is compounded with the electric insulation air blanketing heat-preserving plastic pipe manufactured by expressing technique.The electric insulation air blanketing heat-preserving plastic of extrusion
It is that two pipe boxes are loaded on together to manage, and between two pipes, at least provided with two positioning being symmetrically and evenly distributed ribs is supported.Compound electro-thermal
On the electric insulating tube inwall of film tracing thermal-insulating plastic pipe or be compounded with other pipe, the annular of complex electrocaloric film tracing thermal-insulating plastic pipe
On hollow sandwich air thermal preservation pipe outer tube wall, or the insulation tube layer for being compounded with other materials.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonding
Glue, plastic pipe.A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, on the outer wall of its electric insulating tube, tight has Electric radiant Heating Film,
Least one layer of tubulose electric membranous layer is formed, tubulose electric membranous layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film.Extremely
Few two lead electrodes, it is symmetrical to be fastened in the Electric radiant Heating Film of electric insulating tube outer tube wall, realize well electric with Electric radiant Heating Film
Connection, forms by least two lead electrodes, the electric heating film for heating circuit annular in parallel constituted with Electric radiant Heating Film.Tubulose Electric radiant Heating Film
On layer and lead electrode, one layer of conductive adhesive adhesive film is combined, on conductive adhesive adhesive film, at least tight is compounded with logical
Cross the electric insulation air blanketing heat-preserving plastic pipe of expressing technique manufacture.The electric insulation air blanketing heat-preserving plastic pipe of extrusion is two pipes
It is set in together, between two pipes, at least provided with two positioning being symmetrically and evenly distributed rib is supported.Complex electrocaloric film heat tracing is protected
On the electric insulating tube inwall of warm plastic pipe or be compounded with other pipe, the annular hollow interlayer of complex electrocaloric film tracing thermal-insulating plastic pipe
On air thermal preservation pipe outer tube wall, or the insulation tube layer for being compounded with other materials.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonding
Glue, plastic pipe.A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, on the outer wall of its electric insulating tube, tight has Electric radiant Heating Film,
Least one layer of tubulose electric membranous layer is formed, tubulose electric membranous layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film.Extremely
Few two lead electrodes, it is symmetrical to be fastened in the Electric radiant Heating Film of electric insulating tube outer tube wall, realize well electric with Electric radiant Heating Film
Connection, forms by least two lead electrodes, the electric heating film for heating circuit annular in parallel constituted with Electric radiant Heating Film.Tubulose Electric radiant Heating Film
On layer and lead electrode, one layer of conductive adhesive adhesive film is combined, on conductive adhesive adhesive film, is compounded with bonded adhesives film layer.It is viscous
Connect on adhesive film, at least tight is compounded with the electric insulation air blanketing heat-preserving plastic pipe manufactured by expressing technique.Extrusion
Electric insulation air blanketing heat-preserving plastic pipe be two pipe boxes loaded on together, between two pipes, symmetrically and evenly divide at least provided with two
The positioning of cloth supports rib.On the electric insulating tube inwall of complex electrocaloric film tracing thermal-insulating plastic pipe or be compounded with other pipe, be combined
On the annular hollow interlayer air thermal preservation pipe outer tube wall of Electric radiant Heating Film tracing thermal-insulating plastic pipe, or the insulating tube for being compounded with other materials
Layer.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, its electrical connecting wire electrode includes copper conductor, aluminum conductor, electrical connection
Lead electrode includes single cord, stranded conductor, ribbon conductor, copper steel multiply wire compound wire, copper steel banding compound wire.
On electrical connecting wire electrode, or it is coated with scolding tin.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, its electric membranous layer is coating film layer.Or for vacuum evaporation film layer.Or
For winding parcel film layer.Or for compound extruded film layer.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, its bonded adhesives is conventional bonded adhesives or resistance oxygen bonded adhesives.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, its electric insulating tube is plastic pipe, glass reinforced plastic pipe, glass tube or ceramics
Pipe.Bonded adhesives is resistance oxygen bonded adhesives, the joining place being coated between electric tracing complex plastic heating pipe at least one of which pipe pipe.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, be compounded with its electric insulating tube inwall including metal tube, glass tube,
Earthenware, pipe of cement, glass reinforced plastic pipe.Bonded adhesives is resistance oxygen bonded adhesives, is coated with electric tracing complex plastic heating pipe at least one of which
Joining place between pipe pipe.
A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, the annular hollow interlayer of its complex electrocaloric film tracing thermal-insulating plastic pipe
Between the inner and outer pipe interlayer of air thermal preservation pipe, filled composite has other insulation materials.The annular hollow of electric tracing composite plastic pipe
It is closely compound to be enclosed with other pipes on interlayer air thermal preservation tube outer surface.Other pipes are expanded material insulating tube, and expanded material is protected
The outer surface of warm pipe be from skinning, or for be combined epidermis.Annular hollow interlayer air thermal preservation pipe outer pipe surface is provided with reflectance coating,
Or the insulation material tube outer surface that annular hollow interlayer air thermal preservation tube outer surface is combined is provided with reflectance coating, or thermal insulating material expects pipe
The compound epidermis of outer surface is provided with reflectance coating.Or superficies, the expanded material insulating tube of annular hollow interlayer air thermal preservation pipe
At least one superficies, superficies of compound epidermis on be compounded with reflectance coating.Or on the exocuticle of every layer of pipeline it is multiple
Conjunction has reflectance coating.
The invention has the beneficial effects as follows：A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, can be with few electric energy, safety
Rapidly inner-walls of duct is homogenized into rapidly ice along Electric radiant Heating Film, constitute flow channel for liquids, make the hot water in pipeline under whole piece pipeline
Stream fast ice, control element can control low-tension supply power, allow the heat that wire is produced to maintain utilidor not tie
Ice, also can realize that the water in pipeline maintains uniform temperature by controlling power supply, realize opening the function that water nozzle just goes out hot water.Production
Technical maturity is simple, and pipeline strength is lifted greatly, because there is water to make electrical heating not allow to be also easy to produce superheating phenomenon in pipeline, by right
The adjustment of voltage, realizes that power is controllable, represents following developing direction of insulating tube.
Description of the drawings
Fig. 1 is the generalized section of first embodiment of the invention,
Fig. 2 is the cross-sectional view of first embodiment of the invention；
Fig. 3 is the generalized section of second embodiment of the invention,
Fig. 4 is the cross-sectional view of second embodiment of the invention；
Fig. 5 is the generalized section of third embodiment of the invention,
Fig. 6 is the cross-sectional view of third embodiment of the invention；
Fig. 7 is the generalized section of fourth embodiment of the invention,
Fig. 8 is the cross-sectional view of fourth embodiment of the invention；
Fig. 9 is the generalized section of fifth embodiment of the invention,
Figure 10 is the cross-sectional view of fifth embodiment of the invention.
With reference to the accompanying drawings and examples the present invention is further described.
In figure：1 electric insulating tube, 2 lead electrodes, 3 Electric radiant Heating Films, 4 insulating tube inner tubes, 5 positioning are supported outside rib, 6 insulating tubes
Pipe, 7 reflectance coatings, 8 plastic pipes, 9 insulation tube layer
In the first embodiment of Fig. 1, Fig. 2 composition：A kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube 1, electric heating
Film 3, electrical connecting wire electrode 2, insulating tube inner tube 4 and insulating tube outer tube, on the outer wall of electric insulating tube 1, tight has electricity
Hotting mask 3, forms least one layer of tubulose electric membranous layer, and at least two lead electrodes 2 are symmetrical to be fastened in electric insulating tube
In the Electric radiant Heating Film 3 of 1 outer tube wall, realization is well electrically connected with Electric radiant Heating Film 3, is formed by least two lead electrodes 2, with Electric radiant Heating Film
The 3 annular parallel connection electric heating film for heating circuits for constituting；On the outer surface of tubulose electric membranous layer and lead electrode, at least tight is answered
Conjunction has the electric insulation air blanketing heat-preserving plastic pipe manufactured by expressing technique；The electric insulation air blanketing heat-preserving plastic pipe of extrusion
It is that 6 liang of pipe boxes of insulating tube inner tube 4 and insulating tube outer tube are loaded on together, between two pipes, is symmetrically and evenly distributed at least provided with two
Positioning support rib 5.
In the second embodiment of Fig. 3, Fig. 4 composition：The inner surface of insulating tube inner tube 4 is provided with reflectance coating 7, and other are equal to
Fig. 1, Fig. 2.
In the 3rd embodiment of Fig. 5, Fig. 6 composition：On the inwall of the electric insulating tube 1 of complex electrocaloric film tracing thermal-insulating plastic pipe
Plastic pipe 8 is compounded with, other are equal to Fig. 1, Fig. 2.
In the fourth embodiment of Fig. 7, Fig. 8 composition：The annular hollow interlayer air of complex electrocaloric film tracing thermal-insulating plastic pipe
On the insulating tube outer tube wall of insulating tube, insulation tube layer 9 is compounded with.Other are equal to Fig. 1, Fig. 2.
In 5th embodiment of Fig. 9, Figure 10 composition：The annular hollow interlayer air of complex electrocaloric film tracing thermal-insulating plastic pipe
On the insulating tube outer tube wall of insulating tube, insulation tube layer 9 is compounded with, the electric insulating tube 1 of complex electrocaloric film tracing thermal-insulating plastic pipe
Plastic pipe 8 is compounded with inwall, other are equal to Fig. 1, Fig. 2.
Claims (9)
1. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonded adhesives,
Plastic pipe, is characterized in that：On the outer wall of electric insulating tube, tight has Electric radiant Heating Film, forms least one layer of tubulose Electric radiant Heating Film
Layer, tubulose electric membranous layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film；At least two lead electrodes, it is symmetrical to twine
Around being fixed in the Electric radiant Heating Film of electric insulating tube outer tube wall, realization is well electrically connected with Electric radiant Heating Film, is formed and is passed through at least two wires
Electrode, the electric heating film for heating circuit annular in parallel constituted with Electric radiant Heating Film；On the outer surface of tubulose electric membranous layer and lead electrode, extremely
Few tight is compounded with the electric insulation air blanketing heat-preserving plastic pipe manufactured by expressing technique；The electric insulation air folder of extrusion
Layer heat-preserving plastic pipe is that two pipe boxes are loaded on together, between two pipes, at least provided with two positioning brace rods being symmetrically and evenly distributed
Rib；On the electric insulating tube inwall of complex electrocaloric film tracing thermal-insulating plastic pipe or be compounded with other pipe, complex electrocaloric film tracing thermal-insulating
On the annular hollow interlayer air thermal preservation pipe outer tube wall of plastic pipe, or the insulation tube layer for being compounded with other materials.
2. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonded adhesives,
Plastic pipe, is characterized in that：On the outer wall of electric insulating tube, tight has Electric radiant Heating Film, forms least one layer of tubulose Electric radiant Heating Film
Layer, tubulose electric membranous layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film；At least two lead electrodes, it is symmetrical to twine
Around being fixed in the Electric radiant Heating Film of electric insulating tube outer tube wall, realization is well electrically connected with Electric radiant Heating Film, is formed and is passed through at least two wires
Electrode, the electric heating film for heating circuit annular in parallel constituted with Electric radiant Heating Film；On tubulose electric membranous layer and lead electrode, compound one layer is led
Electric bonded adhesives film layer, on conductive adhesive adhesive film, at least tight is compounded with the electric insulation sky manufactured by expressing technique
Air casing heat-preserving plastic pipe；The electric insulation air blanketing heat-preserving plastic pipe of extrusion is that two pipe boxes are loaded on together, between two pipes, extremely
Two positioning being symmetrically and evenly distributed are provided with less supports rib；On the electric insulating tube inwall of complex electrocaloric film tracing thermal-insulating plastic pipe
Or other pipes are compounded with, it is on the annular hollow interlayer air thermal preservation pipe outer tube wall of complex electrocaloric film tracing thermal-insulating plastic pipe or multiple
Conjunction has the insulation tube layer of other materials.
3. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe, including electric insulating tube, Electric radiant Heating Film, electrical connecting wire electrode, bonded adhesives,
Plastic pipe, is characterized in that：On the outer wall of electric insulating tube, tight has Electric radiant Heating Film, forms least one layer of tubulose Electric radiant Heating Film
Layer, tubulose electric membranous layer includes metallic diaphragm, carbon film layer, conductive adhesive adhesive film；At least two lead electrodes, it is symmetrical to twine
Around being fixed in the Electric radiant Heating Film of electric insulating tube outer tube wall, realization is well electrically connected with Electric radiant Heating Film, is formed and is passed through at least two wires
Electrode, the electric heating film for heating circuit annular in parallel constituted with Electric radiant Heating Film；On tubulose electric membranous layer and lead electrode, compound one layer is led
Electric bonded adhesives film layer, on conductive adhesive adhesive film, is compounded with bonded adhesives film layer；In bonded adhesives film layer, at least tight is answered
Conjunction has the electric insulation air blanketing heat-preserving plastic pipe manufactured by expressing technique；The electric insulation air blanketing heat-preserving plastic pipe of extrusion
It is that two pipe boxes are loaded on together, between two pipes, at least provided with two positioning being symmetrically and evenly distributed ribs is supported；Complex electrocaloric film
On the electric insulating tube inwall of tracing thermal-insulating plastic pipe or be compounded with other pipe, in the annular of complex electrocaloric film tracing thermal-insulating plastic pipe
On empty interlayer air thermal preservation pipe outer tube wall, or the insulation tube layer for being compounded with other materials.
4. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Electrical connection is led
Line electrode includes copper conductor, aluminum conductor, and electrical connecting wire electrode includes single cord, stranded conductor, ribbon conductor, copper steel multiply
Wire compound wire, copper steel banding compound wire；On electrical connecting wire electrode, or it is coated with scolding tin.
5. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Electric membranous layer
To be coated with film layer, vacuum evaporation film layer, winding parcel film layer or for compound extruded film layer.
6. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Bonded adhesives is
Conventional bonded adhesives or resistance oxygen bonded adhesives.
7. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Electric insulating tube
For plastic pipe, glass reinforced plastic pipe, glass tube or earthenware；Resistance oxygen bonded adhesives is coated with electric tracing complex plastic heating pipe at least one of which
Joining place between pipe pipe.
8. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Electric insulating tube
It is compounded with inwall including metal tube, glass tube, earthenware, pipe of cement, glass reinforced plastic pipe；Resistance oxygen bonded adhesives is coated with multiple in electric tracing
Close the joining place between plastic cement heating pipe at least one of which pipe pipe.
9. a kind of complex electrocaloric film tracing thermal-insulating plastic pipe according to claim 1,2 or 3, is characterized in that：Compound electro-thermal
Between the inner and outer pipe interlayer of the annular hollow interlayer air thermal preservation pipe of film tracing thermal-insulating plastic pipe, filled composite has other to be incubated
Material；It is closely compound to be enclosed with other pipes on the annular hollow interlayer air thermal preservation tube outer surface of electric tracing composite plastic pipe；Its
It is expanded material insulating tube that it is managed, and the outer surface of expanded material insulating tube is from skinning, or to be combined epidermis；Annular hollow interlayer
Air thermal preservation pipe outer pipe surface is provided with reflectance coating, or the thermal insulating material expects pipe that annular hollow interlayer air thermal preservation tube outer surface is compound
Outer surface is provided with reflectance coating, or the compound epidermis of insulation material tube outer surface is provided with reflectance coating；Or annular hollow interlayer air
It is compounded with least one superficies, the superficies of expanded material insulating tube, superficies of compound epidermis of insulating tube
Reflectance coating；Or it is compounded with reflectance coating on the exocuticle of every layer of pipeline.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015110062600 | 2015-12-29 | ||
| CN201511006260 | 2015-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594405A true CN106594405A (en) | 2017-04-26 |
Family
ID=58604872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239880.3A Pending CN106594405A (en) | 2015-12-29 | 2016-12-28 | Composite electrothermal film heat tracing heat preservation plastic tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106594405A (en) |
| WO (1) | WO2017114335A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460364A (en) * | 2020-12-07 | 2021-03-09 | 上海铂臻能源环保技术有限公司 | Modular efficient heat tracing pipe |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990461B (en) * | 2017-12-30 | 2024-12-06 | 青岛海尔智慧厨房电器有限公司 | Heating device and disinfection cabinet having the same |
| CN110067911A (en) * | 2019-05-16 | 2019-07-30 | 中建材行业生产力促进中心有限公司 | Embedded medium pipeline and preparation method thereof with freeze proof dampproof effect |
| CN114321511B (en) * | 2021-12-14 | 2024-01-09 | 临海伟星新型建材有限公司 | Capillary winding heat-insulating plastic pipeline and preparation method thereof |
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| CN1837667A (en) * | 2005-03-23 | 2006-09-27 | 徐宝安 | Laminated heat-preserving plastic composite pipe |
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2016
- 2016-12-25 WO PCT/CN2016/111978 patent/WO2017114335A1/en active Application Filing
- 2016-12-28 CN CN201611239880.3A patent/CN106594405A/en active Pending
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| CN2239556Y (en) * | 1995-12-25 | 1996-11-06 | 淄博市临淄镭射技术研究所 | Multifunctional clad pipe |
| JP2004203012A (en) * | 2002-10-29 | 2004-07-22 | Kuraray Co Ltd | Laminated structure |
| WO2005047381A1 (en) * | 2003-11-10 | 2005-05-26 | Gore Enterprise Holdings, Inc. | Aerogel/ptfe composite insulating material |
| CN1763405A (en) * | 2004-10-19 | 2006-04-26 | 徐宝安 | Electric lead tracing thermal-insulating composite pipe |
| CN2742708Y (en) * | 2004-10-29 | 2005-11-23 | 陈政贤 | A thin film electric heating device |
| CN101769405A (en) * | 2005-03-23 | 2010-07-07 | 徐宝安 | Electrical conductor heat tracing composite insulating plastic pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112460364A (en) * | 2020-12-07 | 2021-03-09 | 上海铂臻能源环保技术有限公司 | Modular efficient heat tracing pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017114335A1 (en) | 2017-07-06 |
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Application publication date: 20170426 |
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