CN208268570U - A kind of double-layer heating conveyance conduit - Google Patents
A kind of double-layer heating conveyance conduit Download PDFInfo
- Publication number
- CN208268570U CN208268570U CN201820683619.0U CN201820683619U CN208268570U CN 208268570 U CN208268570 U CN 208268570U CN 201820683619 U CN201820683619 U CN 201820683619U CN 208268570 U CN208268570 U CN 208268570U
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- China
- Prior art keywords
- layer
- heating
- tube body
- double
- access hole
- 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)
Abstract
The utility model relates to a kind of double-layer heating conveyance conduits, it is conveyed suitable for liquid such as asphalt rubbers, to solve the problems, such as that conveying that conventional double transfer pipeline is easy to appear is obstructed and pipeline obstruction, it include: tube body, access hole, ribbon heater, wherein, access hole is connect with tube body, ribbon heater is set in tube body, it wears and is connect in tube body from access hole access, the tube body includes transfer layer, heating layer and insulating layer, insulating layer is set on the outside of tube body, transfer layer is set on the inside of tube body, heating layer is set between insulating layer and transfer layer, ribbon heater has interior and heats outside to pipeline inside, heating layer heats pipeline from outside to inside, insulating layer is to the pipe insulation after heating, ribbon heater, the external heating power supply of heating layer, temperature can thus be kept, the liquid flowed in metal hose is set not occur to bond and solidify, to It eliminates pipeline obstruction and the phenomenon that conveying is obstructed, improves mobility.
Description
Technical field
The utility model relates to a kind of pipeline, specifically a kind of double-layer heating conveyance conduit.
Background technique
It is defeated for liquid such as asphalt rubbers in the road pavement and maintenance process on road surface and in rubber production industry
It send and needs to use Heat preservation pipeline, currently available technology heating is existed only in by the way of electric ribbon heater and is heated, or
The roasting mode of external fire is usually used in person operator, to heating in pipeline, to be allowed to melt, eliminates obstruction, realizes
Circulation, this mode is not only troublesome in poeration, schedule delays, but also may be damaged equipment part.
Utility model content
The purpose of this utility model is just to provide a kind of double-layer heating conveyance conduit, to solve the conventional double delivery pipe appearance of a street
The conveying easily occurred is obstructed and the problem of pipeline obstruction.
The utility model adopts the following technical solution, a kind of double-layer heating conveyance conduit, comprising: tube body, access hole, electric heating
Band, wherein access hole is connect with tube body, and ribbon heater is set in tube body, is worn and is connect in tube body from access hole access, the tube body
Including transfer layer, heating layer and insulating layer, insulating layer is set on the outside of tube body, and transfer layer is set on the inside of tube body, and heating layer is set
It is placed between insulating layer and transfer layer, ribbon heater has interior and heats outside to pipeline inside, and heating layer carries out by outer pipeline
And interior heating, insulating layer is to the pipe insulation after heating.
Tube body transfer layer is to use with metal hose material, and access hole is connected using design of tee joint with the discharging nozzle of pump,
Ribbon heater, the external heating power supply of heating layer, thus can make whole metal hose during conveying, be in electric heating always
In the state of, temperature can be thus kept, so that the liquid flowed in metal hose is not occurred to bond and is solidified, to eliminate
The phenomenon that pipeline obstruction and conveying are obstructed, improves mobility.
Access hole upper end is equipped with annular lid, and lid is surrounded by sealing joint strip, can be to access hole by above-mentioned setting
Sealing device has been added, when not in use, has prevented foreign matter from entering, has improved security performance.
Isolation film is equipped with inside and outside heating layer, isolation film is divided into interior isolation film and outer isolation film, and interior isolation film setting exists
Between transfer layer and heating layer, outer isolation film is arranged between heating layer and insulating layer, and the thickness of outer isolation film is greater than interior isolation
The thickness of film.Isolation film prevents from touching transfer layer and insulating layer between heating device, prevents in heating process, and safe thing occurs
Therefore.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of double-layer heating conveyance conduit.
Fig. 2 is a kind of tube body cross-sectional view of double-layer heating conveyance conduit.
In figure: 1, tube body, 2, access hole, 3, ribbon heater, 4, transfer layer, 5, heating layer, 6, insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution of the utility model is carried out it is clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
A kind of double-layer heating conveyance conduit, comprising: tube body 1, access hole 2, ribbon heater 3, wherein access hole 2 and tube body 1 connect
It connects, ribbon heater 3 is set in tube body 1, is worn and is connect in tube body 1 from the access of access hole 2, and the tube body 1 includes transfer layer 4, heating
Layer 5 and insulating layer 6, insulating layer 6 are set to 1 outside of tube body, and transfer layer 4 is set to 1 inside of tube body, and heating layer 5 is set to heat preservation
Between layer 6 and transfer layer 4, ribbon heater 3 to being heated from inside to outside inside tube body 1, heating layer 5 tube body 1 is carried out by outer and
Interior heating, the tube body heat preservation after 6 pairs of insulating layer heating.
1 transfer layer 4 of tube body is to use with metal hose material, and access hole 1 uses the discharging nozzle phase of design of tee joint and pump
It connects, thus ribbon heater 3, the external heating power supply of heating layer 5 can make whole metal hose during conveying, be in always
In the state of electric heating, temperature can be thus kept, the liquid flowed in metal hose is made not occur to bond and solidify, thus
It eliminates pipeline obstruction and the phenomenon that conveying is obstructed, improves mobility.
Claims (5)
1. a kind of double-layer heating conveyance conduit, comprising: tube body, access hole, ribbon heater, which is characterized in that access hole and tube body connect
It connects, ribbon heater is set in tube body, is worn and is connect in tube body from access hole access, the tube body includes transfer layer, heating layer and guarantor
Warm layer, insulating layer are set on the outside of tube body, and transfer layer is set on the inside of tube body, heating layer be set to insulating layer and transfer layer it
Between, the access hole upper end is equipped with annular lid, and lid is surrounded by sealing joint strip, is equipped with inside and outside the heating layer
Isolation film.
2. a kind of double-layer heating conveyance conduit as described in claim 1, characterized in that tube body transfer layer is metal hose material
Material.
3. a kind of double-layer heating conveyance conduit as described in claim 1, characterized in that access hole uses design of tee joint.
4. a kind of double-layer heating conveyance conduit as described in claim 1, characterized in that ribbon heater, the external heating electricity of heating layer
Source.
5. a kind of double-layer heating conveyance conduit as described in claim 1, characterized in that isolation film be divided into interior isolation film and outside every
From film, interior isolation film is arranged between transfer layer and heating layer, and outer isolation film is arranged between heating layer and insulating layer, outer isolation
The thickness of film is greater than the thickness of interior isolation film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683619.0U CN208268570U (en) | 2018-05-09 | 2018-05-09 | A kind of double-layer heating conveyance conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683619.0U CN208268570U (en) | 2018-05-09 | 2018-05-09 | A kind of double-layer heating conveyance conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268570U true CN208268570U (en) | 2018-12-21 |
Family
ID=64682140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683619.0U Expired - Fee Related CN208268570U (en) | 2018-05-09 | 2018-05-09 | A kind of double-layer heating conveyance conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268570U (en) |
-
2018
- 2018-05-09 CN CN201820683619.0U patent/CN208268570U/en not_active Expired - Fee Related
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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: 20181221 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |