CN201866462U - Anti-freeze pipe - Google Patents
Anti-freeze pipe Download PDFInfo
- Publication number
- CN201866462U CN201866462U CN2010206323278U CN201020632327U CN201866462U CN 201866462 U CN201866462 U CN 201866462U CN 2010206323278 U CN2010206323278 U CN 2010206323278U CN 201020632327 U CN201020632327 U CN 201020632327U CN 201866462 U CN201866462 U CN 201866462U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- protective layer
- electric heating
- heating wire
- thermal insulation
- 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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- Pipe Accessories (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model relates to an anti-freeze pipe comprising a pipeline, wherein the outer circumference of the pipeline is provided with a first protective layer; an electric heating wire is arranged outside the first protective layer; an insulating layer is arranged outside the electric heating wire; and a second protective layer is arranged outside the insulating layer. The anti-freeze pipe has the characteristics of being capable of preventing the liquid in the pipeline from being frozen to ice, and simple in structure.
Description
Technical field:
The utility model relates to a kind of pipeline, particularly a kind of anti-frozen pipe.
Background technique:
Pipeline is the requisite equipment that is used to carry liquid during people produce, live, in a lot of type of production operation site, need come supply fluid by pipeline, but to winter, continuous variation along with weather, ducted liquid can not in time be removed, and like this behind certain hour, the liquid in the pipeline will ice formation, so not only reduced working efficiency, and many times, can cause valve, elbow etc. destroyed, thereby increase cost of production owing to freeze.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, and a kind of liquid that can not ice formation that can guarantee in the pipeline is provided, and anti-frozen pipe simple in structure.
The purpose of this utility model is achieved through the following technical solutions: a kind of anti-frozen pipe; comprise pipeline, first protective layer on the excircle of pipeline, the outside of first protective layer is provided with electric heating wire; the outside of electric heating wire is provided with thermal insulation layer, and the outside of thermal insulation layer is provided with second protective layer.
Further improvement of the utility model is: the length of described pipeline, first protective layer and electric heating wire is all greater than the length of thermal insulation layer and described second protective layer.
The utility model compared with prior art has the following advantages: be provided with first protective layer in the outside of pipeline; and be provided with electric heating wire in the outside of first protective layer; the heat of electric heating wire energising generation can guarantee can not make pipeline impaired because temperature is too high like this; and can in time send heat to pipeline; thereby the liquid that can not in the assurance pipeline is influenced because of the temperature in the external world; and guarantee that by thermal insulation layer temperature can not run off, this anti-frozen pipe is not only simple in structure, and using effect is good.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-pipeline, 2-electric heating wire, 3-thermal insulation layer, 4-second protective layer, 5-first protective layer.
Embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show the mode of execution of a kind of anti-frozen pipe of the utility model as Fig. 1; comprise pipeline 1; first protective layer 5 on the excircle of pipeline 1; the outside of first protective layer 5 is provided with electric heating wire 2; the outside of electric heating wire 2 is provided with thermal insulation layer 3; the outside of thermal insulation layer 3 is provided with second protective layer 4; pipeline 1; the length of first protective layer 5 and electric heating wire 2 is all greater than the length of the thermal insulation layer 3 and second protective layer 4; be provided with first protective layer 5 in pipeline 1 outside and be provided with electric heating wire 2 in first protective layer, 5 outsides; to guarantee not make pipeline 1 because temperature is too high impaired for the heat that produces of electric heating wire 2 energising like this; and can in time heat be sent to pipeline 1; thereby guarantee that the liquid that can not in the pipeline 1 is influenced because of the temperature in the external world; and guarantee that by thermal insulation layer 3 temperature can not run off, this anti-frozen pipe is not only simple in structure, and using effect is good.
Claims (2)
1. anti-frozen pipe; comprise pipeline (1); it is characterized in that: first protective layer (5) on the excircle of described pipeline (1); the outside of described first protective layer (5) is provided with electric heating wire (2); the outside of described electric heating wire (2) is provided with thermal insulation layer (3), and the outside of described thermal insulation layer (3) is provided with second protective layer (4).
2. according to the described anti-frozen pipe of claim 1, it is characterized in that: the length of described pipeline (1), described first protective layer (5) and described electric heating wire (2) is all greater than the length of described thermal insulation layer (3) and described second protective layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206323278U CN201866462U (en) | 2010-11-29 | 2010-11-29 | Anti-freeze pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206323278U CN201866462U (en) | 2010-11-29 | 2010-11-29 | Anti-freeze pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866462U true CN201866462U (en) | 2011-06-15 |
Family
ID=44137617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206323278U Expired - Fee Related CN201866462U (en) | 2010-11-29 | 2010-11-29 | Anti-freeze pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352447A (en) * | 2011-09-06 | 2012-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Insulating device and method of titanium sponge reactor discharging pipe |
| CN103836295A (en) * | 2014-02-24 | 2014-06-04 | 北京三兴汽车有限公司 | All-weather heat-preservation composite heating pad |
| CN104373739A (en) * | 2014-10-29 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline |
-
2010
- 2010-11-29 CN CN2010206323278U patent/CN201866462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352447A (en) * | 2011-09-06 | 2012-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Insulating device and method of titanium sponge reactor discharging pipe |
| CN103836295A (en) * | 2014-02-24 | 2014-06-04 | 北京三兴汽车有限公司 | All-weather heat-preservation composite heating pad |
| CN104373739A (en) * | 2014-10-29 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111129 |