CN206174046U - Hydraulic engineering is with pipeline that prevents frostbite - Google Patents
Hydraulic engineering is with pipeline that prevents frostbite Download PDFInfo
- Publication number
- CN206174046U CN206174046U CN201621216464.7U CN201621216464U CN206174046U CN 206174046 U CN206174046 U CN 206174046U CN 201621216464 U CN201621216464 U CN 201621216464U CN 206174046 U CN206174046 U CN 206174046U
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- CN
- China
- Prior art keywords
- heat
- hydraulic engineering
- transfer pipe
- resistance heating
- heating wire
- 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 discloses a hydraulic engineering is with pipeline that prevents frostbite, including wire, sealing washer, outer tube, thermal -insulated pipe, resistance heating wire, heat -transfer pipe, water pipe and annular line, totally eight and its axial embedding of resistance heating wire installs in the pipe wall of heat -transfer pipe, and the heat -transfer pipe endotheca has water pipe and its overcoat to have thermal -insulated pipe, and the outer tube is installed at thermal -insulated outside of tubes, and resistance heating wire's tip is by annular line be connected together, and annular line is continuous with the wire one end of passing the sealing washer.
Description
Technical field
The utility model belongs to hydraulic engineering field, more particularly to a kind of hydraulic engineering Anti-freezing pipeline.
Background technology
Hydraulic engineering is the surface water and groundwater for controlling and allocating nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects.Water is human being's production and the essential precious resources of life, but its naturally occurring state simultaneously
The need for the mankind.Hydraulic engineering is only built, current could be controlled, prevent flood, water-filling amount of going forward side by side
Regulation and distribution, the need for meeting people's lives and production to water resource.Hydraulic engineering needs to build dam, dike, spillway, water
Lock, water inlet, channel, the different types of hydraulic structure such as mortise, log chute, fish pass is crossed, to realize its target.
And after laying pipeline under colder environment at present, general pipeline can easily be freezed due to anti-freezing property difference, cause
Extremely serious engineering problem, in addition it is also necessary to which the inspection that carries out wasted time and energy is fixed a breakdown.
The content of the invention
The existing problem for more than, the utility model provides a kind of hydraulic engineering Anti-freezing pipeline, by setting
Even heat is passed to water flow pipes by resistance heating wire in the alumina ceramic tube with hole, it is ensured that in water flow pipes
Fluid can be fully heated, it is to avoid water pipe is freezed.
The technical solution of the utility model is：
The utility model provides a kind of hydraulic engineering Anti-freezing pipeline, including wire, sealing ring, outer tube, instlated tubular, electricity
Resistance heater strip, heat-transfer pipe, water flow pipes and annular line, the resistance heating wire totally eight and it axially embedded is arranged on the biography
In the tube wall of heat pipe, the heat-transfer pipe inner sleeve has the water flow pipes and its overcoat has the instlated tubular, and the outer tube is arranged on
Outside the instlated tubular, the end of the resistance heating wire is connected together by the annular line, the annular line with pass through institute
The described wire one end for stating sealing ring is connected.
Further, the length of the outer tube, instlated tubular, resistance heating wire and heat-transfer pipe is identical, the water flow pipes
Length 300mm bigger than the length of the heat-transfer pipe.
Further, the sealing ring and the outer tube are made of using polyphenylene sulfide.
Further, the instlated tubular is made of glass fibre.
Further, the heat-transfer pipe is made of the alumina ceramic tube of axial zone hole.
Further, the water flow pipes are made of PE materials.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：
1st, the utility model is by setting resistance heating wire in the alumina ceramic tube with hole, by even heat ground
Pass to water flow pipes, it is ensured that the fluid in water flow pipes can fully be heated, it is to avoid water pipe is freezed.
2nd, after the utility model is efficiently solved and lays pipeline under colder environment, the problem that pipeline is easily freezed.
3rd, the utility model is easy to use, is easy to promote.
4th, the utility model simple structure, it is safe and reliable, with good market prospects.
5th, the utility model good product performance, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of one end in the utility model structure identical two ends；
Fig. 2 is the right view of structure shown in Fig. 1；
Fig. 3 is the sectional view at A-A in Fig. 2.
In figure：1- wires, 2- sealing rings, 3- outer tubes, 4- instlated tubulars, 5- resistance heating wires, 6- heat-transfer pipes, 7- current
Pipe, 8- annular lines.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and implementation method of the present utility model includes
But it is not limited to the following example.
Embodiment：To achieve these goals, the technical solution adopted in the utility model is as follows：
As shown in figure 1, the utility model provides a kind of hydraulic engineering Anti-freezing pipeline, including wire 1, sealing ring 2, overcoat
Pipe 3, instlated tubular 4, resistance heating wire 5, heat-transfer pipe 6, water flow pipes 7 and annular line 8, resistance heating wire 5 totally eight and its axial direction
It is embedded in the tube wall of heat-transfer pipe 6, water flow pipes 7 is cased with heat-transfer pipe 6 and it is cased with instlated tubular 4 outward, outer tube 3 is arranged on
Outside instlated tubular 4, the end of resistance heating wire 5 is connected together by annular line 8, annular line 8 with through sealing ring 2 wire 1
One end is connected.
The utility model is further arranged to：The length phase of outer tube 3, instlated tubular 4, resistance heating wire 5 and heat-transfer pipe 6
Together, the length of water flow pipes 7 300mm bigger than the length of heat-transfer pipe 6.
The utility model is further arranged to：Sealing ring 2 and outer tube 3 are made of using polyphenylene sulfide.
The utility model is further arranged to：Instlated tubular 4 is made of glass fibre.
The utility model is further arranged to：Heat-transfer pipe 6 is made of the alumina ceramic tube of axial zone hole.
The utility model is further arranged to：Water flow pipes 7 are made of PE materials.
By using above-mentioned technical proposal, after laying, when two Anti-freezing pipelines of the present utility model are connected, by water flow pipes
7 docking, are coupled together by existing pipe sleeve, and this region is the unheated zone between two Anti-freezing pipelines；And in this practicality
In new Anti-freezing pipeline, resistance heating wire 5 is powered by the wire 1 at two ends, and the heat transfer that resistance heating wire 5 produces is to biography
, be delivered to even heat on the tube wall of water flow pipes 7 by heat-transfer pipe 6 by heat pipe 6, can be heated when current flowing in water flow pipes 7；And
The heat that resistance heating wire 5 produces will not be emitted to the external world due to the heat-blocking action of instlated tubular 4.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to present utility model application scope
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a kind of hydraulic engineering Anti-freezing pipeline, it is characterised in that：Add including wire, sealing ring, outer tube, instlated tubular, resistance
Heated filament, heat-transfer pipe, water flow pipes and annular line, the resistance heating wire totally eight and it axially embedded is arranged on the heat-transfer pipe
Tube wall in, the heat-transfer pipe inner sleeve has the water flow pipes and its overcoat has an instlated tubular, and the outer tube is arranged on described
Outside instlated tubular, the end of the resistance heating wire is connected together by the annular line, the annular line with through described close
Described wire one end of seal is connected.
2. a kind of hydraulic engineering Anti-freezing pipeline according to claim 1, it is characterised in that：The outer tube, instlated tubular,
Resistance heating wire is identical with the length of heat-transfer pipe, the length 300mm bigger than the length of the heat-transfer pipe of the water flow pipes.
3. a kind of hydraulic engineering Anti-freezing pipeline according to claim 1, it is characterised in that：The sealing ring and described outer
Sleeve pipe is made of using polyphenylene sulfide.
4. a kind of hydraulic engineering Anti-freezing pipeline according to claim 1, it is characterised in that：The instlated tubular uses glass
Fiber is made.
5. a kind of hydraulic engineering Anti-freezing pipeline according to claim 1, it is characterised in that：The heat-transfer pipe is using axially
Alumina ceramic tube with hole is made.
6. a kind of hydraulic engineering Anti-freezing pipeline according to claim 1, it is characterised in that：The water flow pipes use PE materials
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216464.7U CN206174046U (en) | 2016-11-11 | 2016-11-11 | Hydraulic engineering is with pipeline that prevents frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216464.7U CN206174046U (en) | 2016-11-11 | 2016-11-11 | Hydraulic engineering is with pipeline that prevents frostbite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174046U true CN206174046U (en) | 2017-05-17 |
Family
ID=58683647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216464.7U Expired - Fee Related CN206174046U (en) | 2016-11-11 | 2016-11-11 | Hydraulic engineering is with pipeline that prevents frostbite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740273A (en) * | 2024-02-19 | 2024-03-22 | 永忠工程管理(集团)有限公司 | Supply and drainage pipe testing device for plateau cold zone |
-
2016
- 2016-11-11 CN CN201621216464.7U patent/CN206174046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740273A (en) * | 2024-02-19 | 2024-03-22 | 永忠工程管理(集团)有限公司 | Supply and drainage pipe testing device for plateau cold zone |
| CN117740273B (en) * | 2024-02-19 | 2024-05-03 | 永忠工程管理(集团)有限公司 | Supply and drainage pipe testing device for plateau cold zone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |