CN205118573U - Compound pipe prevents frostbite - Google Patents
Compound pipe prevents frostbite Download PDFInfo
- Publication number
- CN205118573U CN205118573U CN201520877367.1U CN201520877367U CN205118573U CN 205118573 U CN205118573 U CN 205118573U CN 201520877367 U CN201520877367 U CN 201520877367U CN 205118573 U CN205118573 U CN 205118573U
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- CN
- China
- Prior art keywords
- layer
- thermal insulation
- heating wire
- insulation layer
- enhancement layer
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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.)
- Expired - Fee Related
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- Pipe Accessories (AREA)
Abstract
The utility model provides a compound pipe prevents frostbite, including tube part, tube part on the outer wall of enhancement layer still is equipped with first heat preservation to interior including skin, enhancement layer, intermediate level and inlayer by outer, is equipped with the second heat preservation on the outer wall of inlayer, is equipped with a plurality of heating wire in the inside of second heat preservation, and the one end of heating wire is connected with outside electro -heat equipment, still is equipped with the scale control coating on the internal face of inlayer. The utility model discloses a heating wire that is connected with outside electro -heat equipment can with heat conduction to the body in, can avoid thermal loss through two heat preservations to make the body play frostproofing effect, the proof pressure and the durability of body be can improve through the enhancement layer, its life and practicality are increased.
Description
Technical field
The utility model relates to a kind of composite pipe, especially a kind of antifreeze compound tube.
Background technique
Plastic tube is generally take plastic resin as raw material, add stabilizer, oiling agent etc., form through extrusion process in tube producer, have light weight, corrosion-resistant, beautiful shape, without features such as bad smell, easy processing, easy constructions, obtain and apply more and more widely, the kind of plastic tube has polyvinyl chloride pipe, polyethylene pipe, polypropylene tube, aluminium-plastic composite pipe and ABS engineering plastics pipe etc.
Under plastic tube is applied in the cold environment of below zero temperature degree Celsius, in plastic tube, the liquid of conveying there will be the phenomenon be frozen in, and impact uses normally; In addition, under the environment of cold, it is very hard very crisp that plastic tube itself can become, and is in use very easy to damaged.
Summary of the invention
For the deficiency existed in the problems referred to above, the utility model provides one that body can be made to possess antifreezing effect, and can improve proof pressure and the serviceability of body, increases the antifreeze compound tube of its working life and practicability.
For achieving the above object, the utility model provides a kind of antifreeze compound tube, comprise body portion, described body portion comprises skin (1) from outside to inside, enhancement layer (3), mesosphere (4) and internal layer (7), the outer wall of described enhancement layer (3) is also provided with the first thermal insulation layer (2), the outer wall of described internal layer (7) is provided with the second thermal insulation layer (5), multiple electric heating wire (6) is provided with in the inside of described second thermal insulation layer (5), one end of described electric heating wire (6) is connected with outside electric heater, the internal face of described internal layer (7) is also provided with scale prevention coating (8).
Above-mentioned antifreeze compound tube, wherein, described first thermal insulation layer (2) and described second thermal insulation layer (5) are insulating rubber plastic layer.
Above-mentioned antifreeze compound tube, wherein, is provided with multiple cable for placing described electric heating wire (6) and places cavity in described second thermal insulation layer (5).
Above-mentioned antifreeze compound tube, wherein, described scale prevention coating (8) is silica gel matter lubricating layer.
Above-mentioned antifreeze compound tube, wherein, described skin (1) and described internal layer (7) are polyurethane resin and make, and described mesosphere (4) are the reticular structure woven by chemical fibre, and described enhancement layer (3) is made up of nylon wire helix structure.
Compared with prior art, the utility model has the following advantages:
The utility model by heat conduction in body, can be avoided the loss of heat, thus make body play antifreezing effect by the electric heating wire be connected with outside electric heater by two thermal insulation layers;
By being arranged on the scale prevention coating on internal layer surface, anti-blocking and effect that is good antiscale property can be played;
Proof pressure and the serviceability of body can be improved by enhancement layer, increase its working life and practicability.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Main Reference Numerals is described as follows:
1-is outer; 2-first thermal insulation layer; 3-enhancement layer; 4-mesosphere; 5-second thermal insulation layer; 6-strengthens cable; 7-internal layer; 8-scale prevention coating
Embodiment
As shown in Figure 1, the utility model comprises body portion, and this body portion comprises skin 1, enhancement layer 3, mesosphere 4 and internal layer 7 from outside to inside, and wherein, skin 1 and internal layer 7 are polyurethane resin and make, and are tubular structure.Mesosphere 4 is the reticular structure woven by chemical fibre, and wherein, the fibers material adopted can select polyester filament.Enhancement layer 3 is made up of nylon wire helix structure.
On the one hand body can be bent with less radius of the radian by enhancement layer, toughness is better, greatly facilitates the laying of body, on the other hand, improves proof pressure and the serviceability of body further, increases its working life and practicability.
The outer wall of enhancement layer 3 is also provided with the first thermal insulation layer 2, the outer wall of internal layer 7 is provided with the second thermal insulation layer 5, be provided with multiple electric heating wire 6 in the inside of the second thermal insulation layer 5, the internal face of internal layer 7 is also provided with scale prevention coating 8.
Wherein, the first thermal insulation layer 2 and the second thermal insulation layer 5 are insulating rubber plastic layer.Insulating rubber plastic layer pliability is high, good heat insulation, coated power strong, can prevent from occurring in the lower situation of pipeline burst that causes of ambient temperature, greatly facilitate people.
Be provided with multiple cable for placing electric heating wire 6 in second thermal insulation layer 5 and place cavity (not shown).One end of electric heating wire is connected with outside electric heater, thus by the electric heating wire of the heat conduction second thermal insulation layer inside of generation.
Scale prevention coating 8 can anti-blocking and good antiscale property, and this scale prevention coating is silica gel matter lubricating layer.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall in protection domain of the present utility model.
Claims (5)
1. an antifreeze compound tube, comprise body portion, described body portion comprises skin (1) from outside to inside, enhancement layer (3), mesosphere (4) and internal layer (7), it is characterized in that, the outer wall of described enhancement layer (3) is also provided with the first thermal insulation layer (2), the outer wall of described internal layer (7) is provided with the second thermal insulation layer (5), multiple electric heating wire (6) is provided with in the inside of described second thermal insulation layer (5), one end of described electric heating wire (6) is connected with outside electric heater, the internal face of described internal layer (7) is also provided with scale prevention coating (8).
2. antifreeze compound tube according to claim 1, is characterized in that, described first thermal insulation layer (2) and described second thermal insulation layer (5) are insulating rubber plastic layer.
3. antifreeze compound tube according to claim 2, is characterized in that, is provided with multiple cable for placing described electric heating wire (6) and places cavity in described second thermal insulation layer (5).
4. antifreeze compound tube according to claim 3, is characterized in that, described scale prevention coating (8) is silica gel matter lubricating layer.
5. according to described antifreeze compound tube arbitrary in Claims 1-4, it is characterized in that, described skin (1) and described internal layer (7) are polyurethane resin and make, described mesosphere (4) is the reticular structure woven by chemical fibre, and described enhancement layer (3) is made up of nylon wire helix structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877367.1U CN205118573U (en) | 2015-11-05 | 2015-11-05 | Compound pipe prevents frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877367.1U CN205118573U (en) | 2015-11-05 | 2015-11-05 | Compound pipe prevents frostbite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118573U true CN205118573U (en) | 2016-03-30 |
Family
ID=55574187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877367.1U Expired - Fee Related CN205118573U (en) | 2015-11-05 | 2015-11-05 | Compound pipe prevents frostbite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641584A (en) * | 2016-11-21 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Antifreezing petroleum pipeline |
| CN112521645A (en) * | 2020-12-10 | 2021-03-19 | 单县兴源塑胶阀门有限公司 | High-strength wear-resistant plastic valve pipe fitting and preparation method thereof |
| CN114588376A (en) * | 2022-01-21 | 2022-06-07 | 无锡优尼生科技有限公司 | Durable anti-cracking silicone rubber infusion heat-insulating pipe |
-
2015
- 2015-11-05 CN CN201520877367.1U patent/CN205118573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641584A (en) * | 2016-11-21 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Antifreezing petroleum pipeline |
| CN112521645A (en) * | 2020-12-10 | 2021-03-19 | 单县兴源塑胶阀门有限公司 | High-strength wear-resistant plastic valve pipe fitting and preparation method thereof |
| CN114588376A (en) * | 2022-01-21 | 2022-06-07 | 无锡优尼生科技有限公司 | Durable anti-cracking silicone rubber infusion heat-insulating pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211105 |