CN108397611A - A kind of pvc pipe that heat-insulating property is strong - Google Patents
A kind of pvc pipe that heat-insulating property is strong Download PDFInfo
- Publication number
- CN108397611A CN108397611A CN201810452503.0A CN201810452503A CN108397611A CN 108397611 A CN108397611 A CN 108397611A CN 201810452503 A CN201810452503 A CN 201810452503A CN 108397611 A CN108397611 A CN 108397611A
- Authority
- CN
- China
- Prior art keywords
- layer
- heat
- pvc
- outer tube
- strong
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 81
- 239000004753 textile Substances 0.000 claims description 11
- 239000004831 Hot glue Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims 9
- 239000004800 polyvinyl chloride Substances 0.000 claims 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- 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
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of pvc pipes that heat-insulating property is strong, including outer tube and waveform contact surface, one end outer surface of the outer tube is installed with nozzle, and it is movably installed with connecting flange on the outside of the other end of outer tube, the inside of the outer tube is installed with inner tube, insulating layer is fixedly mounted between the outer tube and inner tube, the inside of the insulating layer is installed with heat-preservation cotton.A kind of strong pvc pipe of heat-insulating property of the present invention, equipped with heat-preservation cotton, steel wire grid and waveform contact surface, with excellent thermal insulation, it is slower to ensure that tubing radiates when transporting hot water, existing hardness is again flexible, enhance the anti-pressure ability of outer tube, the phenomenon that avoiding the occurrence of water pipe explosion, also assure tubing when being squeezed by various aspects, surface will not deform, while enhance the contact area between each layer, ensure the stability of structure, it is applicable in different operating situation, brings better prospect of the application.
Description
Technical field
The present invention relates to pvc pipe field, more particularly to a kind of pvc pipe that heat-insulating property is strong.
Background technology
Pvc pipe is called hard polvinyl choride pipe, be with Corvic and stabilizer, lubricant etc. after use pressure sintering
Extrusion forming, is the plastic pipe being developed and applied earliest, and pvc pipe resistance to corrosion is strong, the low, quality that is easy to bonding, price
It is hard, but due to having PVC-U monomers and additive exudation, it is only applicable to delivery temperature no more than in 45 DEG C of water supply system,
PVC pipeline for drain, waste water, chemicals, heat the various aspects such as liquid and coolant liquid, food application；Existing pvc pipe makes
Used time, there are certain drawbacks, and heat insulation effect is bad, and heat dissipation is easy when transporting hot water, and outer tube structure stability is insufficient, be easy by
It is deformed upon to extruding, while internal anti-pressure ability, pressure is excessive to easily cause water pipe explosion, brings in use
Certain adverse effect, for this purpose, it is proposed that a kind of pvc pipe that heat-insulating property is strong.
Invention content
The main purpose of the present invention is to provide a kind of pvc pipes that heat-insulating property is strong, can effectively solve in background technology
The problem of.
To achieve the above object, the technical solution that the present invention takes is：
A kind of pvc pipe that heat-insulating property is strong, including outer tube and waveform contact surface, one end outer surface of the outer tube is fixed
Nozzle is installed, and connecting flange is movably installed on the outside of the other end of outer tube, the inside of the outer tube is installed with inner tube,
Insulating layer is fixedly mounted between the outer tube and inner tube, the inside of the insulating layer is installed with heat-preservation cotton, described outer
The inside of pipe is installed with enhancement layer on the outside of the upper end of insulating layer, and the inside of the enhancement layer is installed with steel wire
The outer surface of lattice, the outer tube is installed with outer textile cover, and the inside of the outer tube is under outer textile cover
Side is installed with outer layer of PVC, is installed with the first adhesive layer between the outer layer of PVC and enhancement layer, said inner tube it is interior
Portion is installed with PVC internal layers below insulating layer, and the lower end inner surface of said inner tube is installed with rubber layer, and rubber
The inside of glue-line is installed with hot melt adhesive layer, and the second adhesive layer is installed between the rubber layer and PVC internal layers, described
Waveform contact surface is located at the outer surface of outer tube, and the outer surface of the waveform contact surface is equipped with trough and wave crest, the wave crest
It is fixedly mounted on the oblique upper of trough.
Preferably, the outer surface of the outer tube and inner tube is coated with waterproofing agent, a diameter of four centimetres of the nozzle.
Preferably, the thickness of the insulating layer is 1 point 5 millimeter, and the quantity of the heat-preservation cotton is several groups.
Preferably, the steel wire grid is internally provided with several groups elasticity mesh, the inside of the outer textile cover
Filled with fabric outside anti-deformation.
Preferably, the outer layer of PVC and the thickness of PVC internal layers are three millimeters, and the inside of outer layer of PVC and PVC internal layers
It is filled with pvc material.
Preferably, the hot melt adhesive layer is internally provided with thermosol adhesive, and the quantity of the trough and wave crest is
Several groups.
Compared with prior art, the present invention has the advantages that：The strong pvc pipe of the heat-insulating property is protected by being arranged
Wen Mian has excellent thermal insulation, it is slower to ensure that tubing radiates when transporting hot water, by the way that steel wire grid, existing hardness is arranged
It is again flexible, the phenomenon that enhancing the anti-pressure ability of outer tube, avoid the occurrence of water pipe explosion, by the way that waveform contact surface is arranged,
Tubing be ensure that when being squeezed by various aspects, surface will not deform, while enhance the contact area between each layer, protect
The stability of structure is demonstrate,proved, entire pvc pipe is simple, easy to operate, and the effect used is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram for the pvc pipe that heat-insulating property is strong of the present invention；
Fig. 2 is a kind of partial view for the pvc pipe that heat-insulating property is strong of the present invention；
Fig. 3 is the enlarged view of A in a kind of pvc pipe Fig. 2 that heat-insulating property is strong of the present invention；
Fig. 4 is a kind of interior views for the pvc pipe that heat-insulating property is strong of the present invention.
In figure：1, outer tube；2, nozzle；3, connecting flange；4, inner tube；5, insulating layer；6, heat-preservation cotton；7, enhancement layer；8, steel
Screen grid；9, outer textile cover；10, outer layer of PVC；11, the first adhesive layer；12, PVC internal layers；13, rubber layer；14, hot melt adhesive
Layer；15, the second adhesive layer；16, waveform contact surface；17, trough；18, wave crest.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figs 1-4, a kind of pvc pipe that heat-insulating property is strong, including outer tube 1 and waveform contact surface 16, the one of outer tube 1
End outer surface is installed with nozzle 2, and connecting flange 3 is movably installed on the outside of the other end of outer tube 1, and the inside of outer tube 1 is solid
Dingan County is equipped with inner tube 4, insulating layer 5 has been fixedly mounted between outer tube 1 and inner tube 4, the inside of insulating layer 5 is installed with heat preservation
The inside of cotton 6, outer tube 1 is installed with enhancement layer 7 on the outside of the upper end of insulating layer 5, and the inside of enhancement layer 7 is installed with
The outer surface of steel wire grid 8, outer tube 1 is installed with outer textile cover 9, and the inside of outer tube 1 is close to outer textile cover 9
Lower section is installed with outer layer of PVC 10, and the first adhesive layer 11 is installed between outer layer of PVC 10 and enhancement layer 7, inner tube 4
The internal lower section close to insulating layer 5 is installed with PVC internal layers 12, and the lower end inner surface of inner tube 4 is installed with rubber layer 13,
And the inside of rubber layer 13 is installed with hot melt adhesive layer 14, and it is viscous that second is installed between rubber layer 13 and PVC internal layers 12
Layer 15 is closed, waveform contact surface 16 is located at the outer surface of outer tube 1, and the outer surface of waveform contact surface 16 is equipped with trough 17 and wave crest
18, wave crest 18 is fixedly mounted on the oblique upper of trough 17；
Outer tube 1 and the outer surface of inner tube 4 are coated with waterproofing agent, prevent the inside and outside of pvc pipe from having water leakage, nozzle 2
A diameter of four centimetres；The thickness of insulating layer 5 is 1 point 5 millimeter, and the quantity of heat-preservation cotton 6 is several groups；Steel wire grid 8 it is interior
Portion is provided with several groups elasticity mesh, while ensureing compression strength, increases elasticity, the inside of outer textile cover 9 is filled with
The outer fabric of anti-deformation, prevents outside from deforming upon；Outer layer of PVC 10 and the thickness of PVC internal layers 12 are three millimeters, and outer layer of PVC
10 are filled with pvc material with the inside of PVC internal layers 12, have the advantages that heat resistance is strong, toughness is strong, ductility is strong；Heat
Melt layer 14 is internally provided with thermosol adhesive, its physical state can change with temperature and be changed, and chemical characteristic
Constant, trough 17 and the quantity of wave crest 18 are several groups.
It should be noted that the present invention is a kind of pvc pipe that heat-insulating property is strong, when in use, mainly by outer tube 1 and inner tube
4 two large divisions form, and water enters from nozzle 2, the connecting flange 3 of one end play the role of with external connection, outer tube 1 is by outer fabric
Protective layer 9, outer layer of PVC 10 and 7 three layers of enhancement layer composition, outer textile cover 9 are responsible for outermost protection, in outer layer of PVC 10
Pvc material is set, has the advantages that heat resistance is strong, toughness is strong, ductility is strong, enhancement layer 7 passes through internal steel wire grid 8
There is provided enough anti-pressure abilities for outer tube 1, inner tube 4 is made of for two layers PVC internal layers 12 and rubber layer 13, and the inside of rubber layer 13 is set
It is equipped with hot melt adhesive layer 14, its physical state can change with temperature and be changed, and chemical characteristic is constant, and degree of adhesion is powerful, outside
It is provided with insulating layer 5 between pipe 1 and inner tube 4, good heat insulation is played by heat-preservation cotton 6, the surface of outer tube 1 is provided with wave
Shape wave contact surface 16, it is made of several groups trough 17 and wave crest 18, ensure that tubing when being squeezed by various aspects, and surface is not
It can deform, it is more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of pvc pipe that heat-insulating property is strong, including outer tube (1) and waveform contact surface (16), it is characterised in that：The outer tube
(1) one end outer surface is installed with nozzle (2), and is movably installed with connecting flange (3) on the outside of the other end of outer tube (1),
The inside of the outer tube (1) is installed with inner tube (4), and insulating layer has been fixedly mounted between the outer tube (1) and inner tube (4)
(5), the inside of the insulating layer (5) is installed with heat-preservation cotton (6), and the inside of the outer tube (1) is close to the upper of insulating layer (5)
End outside is installed with enhancement layer (7), and the inside of the enhancement layer (7) is installed with steel wire grid (8), the outer tube
(1) outer surface is installed with outer textile cover (9), and the inside of the outer tube (1) is under outer textile cover (9)
Side is installed with outer layer of PVC (10), and the first adhesive layer is installed between the outer layer of PVC (10) and enhancement layer (7)
(11), the inside of said inner tube (4) is installed with PVC internal layers (12) below insulating layer (5), said inner tube (4)
Lower end inner surface is installed with rubber layer (13), and the inside of rubber layer (13) is installed with hot melt adhesive layer (14), described
The second adhesive layer (15) is installed between rubber layer (13) and PVC internal layers (12), the waveform contact surface (16) is located at
The outer surface of the outer surface of outer tube (1), the waveform contact surface (16) is equipped with trough (17) and wave crest (18), the wave crest
(18) it is fixedly mounted on the oblique upper of trough (17).
2. a kind of strong pvc pipe of heat-insulating property according to claim 1, it is characterised in that：The outer tube (1) and inner tube
(4) outer surface is coated with waterproofing agent, a diameter of four centimetres of the nozzle (2).
3. a kind of strong pvc pipe of heat-insulating property according to claim 1, it is characterised in that：The thickness of the insulating layer (5)
It it is 1 point 5 millimeter, the quantity of the heat-preservation cotton (6) is several groups.
4. a kind of strong pvc pipe of heat-insulating property according to claim 1, it is characterised in that：The steel wire grid (8) it is interior
Portion is provided with several groups elasticity mesh, and the inside of the outer textile cover (9) is filled with the outer fabric of anti-deformation.
5. a kind of strong pvc pipe of heat-insulating property according to claim 1, it is characterised in that：The outer layer of PVC (10) with
The thickness of PVC internal layers (12) is three millimeters, and outer layer of PVC (10) and the inside of PVC internal layers (12) are filled with polyvinyl chloride
Material.
6. a kind of strong pvc pipe of heat-insulating property according to claim 1, it is characterised in that：The hot melt adhesive layer (14)
It is internally provided with thermosol adhesive, the trough (17) and the quantity of wave crest (18) are several groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452503.0A CN108397611A (en) | 2018-05-13 | 2018-05-13 | A kind of pvc pipe that heat-insulating property is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452503.0A CN108397611A (en) | 2018-05-13 | 2018-05-13 | A kind of pvc pipe that heat-insulating property is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397611A true CN108397611A (en) | 2018-08-14 |
Family
ID=63102135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810452503.0A Pending CN108397611A (en) | 2018-05-13 | 2018-05-13 | A kind of pvc pipe that heat-insulating property is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116529518A (en) * | 2020-11-04 | 2023-08-01 | 弗兰科希工业管道有限两合公司 | High Pressure Fluid Lines |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4287245A (en) * | 1978-04-28 | 1981-09-01 | Nippon Asbestos Co., Ltd. | Heat insulator for pipe lines |
| JPH0262688U (en) * | 1988-10-31 | 1990-05-10 | ||
| CN101389800A (en) * | 2006-02-28 | 2009-03-18 | 联邦莫卧儿系统保护公司 | Sheath for protecting a hose, particularly a fuel conduit, against shocks |
| CN101463930A (en) * | 2009-01-08 | 2009-06-24 | 长春高祥特种管道有限公司 | Corrugated continuous reinforced plastics heat-preserving composite pipe |
| CN206036432U (en) * | 2016-08-25 | 2017-03-22 | 重庆瑞琦塑胶管道有限公司 | Ageing -resistant plastic tubing |
| CN206246855U (en) * | 2016-10-13 | 2017-06-13 | 镇江昌河塑电有限公司 | A kind of pvc pipe |
| CN206496101U (en) * | 2017-03-03 | 2017-09-15 | 临沂东立塑胶建材有限公司 | A kind of PVC feed pipes |
| CN207131988U (en) * | 2017-07-23 | 2018-03-23 | 唐山祥润节水设备有限公司 | A kind of PVC |
| CN207279041U (en) * | 2017-09-27 | 2018-04-27 | 吉林远东振云塑业有限公司 | A kind of cold-resistant wear-resisting PVC pipe |
| CN207406928U (en) * | 2017-10-18 | 2018-05-25 | 河南中泰管业科技有限公司 | A kind of pvc pipe with heat-insulating property |
-
2018
- 2018-05-13 CN CN201810452503.0A patent/CN108397611A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4287245A (en) * | 1978-04-28 | 1981-09-01 | Nippon Asbestos Co., Ltd. | Heat insulator for pipe lines |
| JPH0262688U (en) * | 1988-10-31 | 1990-05-10 | ||
| CN101389800A (en) * | 2006-02-28 | 2009-03-18 | 联邦莫卧儿系统保护公司 | Sheath for protecting a hose, particularly a fuel conduit, against shocks |
| CN101463930A (en) * | 2009-01-08 | 2009-06-24 | 长春高祥特种管道有限公司 | Corrugated continuous reinforced plastics heat-preserving composite pipe |
| CN206036432U (en) * | 2016-08-25 | 2017-03-22 | 重庆瑞琦塑胶管道有限公司 | Ageing -resistant plastic tubing |
| CN206246855U (en) * | 2016-10-13 | 2017-06-13 | 镇江昌河塑电有限公司 | A kind of pvc pipe |
| CN206496101U (en) * | 2017-03-03 | 2017-09-15 | 临沂东立塑胶建材有限公司 | A kind of PVC feed pipes |
| CN207131988U (en) * | 2017-07-23 | 2018-03-23 | 唐山祥润节水设备有限公司 | A kind of PVC |
| CN207279041U (en) * | 2017-09-27 | 2018-04-27 | 吉林远东振云塑业有限公司 | A kind of cold-resistant wear-resisting PVC pipe |
| CN207406928U (en) * | 2017-10-18 | 2018-05-25 | 河南中泰管业科技有限公司 | A kind of pvc pipe with heat-insulating property |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116529518A (en) * | 2020-11-04 | 2023-08-01 | 弗兰科希工业管道有限两合公司 | High Pressure Fluid Lines |
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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: 20180814 |