CN206889946U - A kind of heating and thermal insulation sebific duct - Google Patents
A kind of heating and thermal insulation sebific duct Download PDFInfo
- Publication number
- CN206889946U CN206889946U CN201720653684.4U CN201720653684U CN206889946U CN 206889946 U CN206889946 U CN 206889946U CN 201720653684 U CN201720653684 U CN 201720653684U CN 206889946 U CN206889946 U CN 206889946U
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- heating
- thermal insulation
- sebific duct
- rubber pipe
- pressure rubber
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Abstract
It the utility model is related to a kind of heating and thermal insulation sebific duct, including snap joint, canvas cover, heating and thermal insulation band, high-pressure rubber pipe, cable, anti-explosion plug and elastic opening, the heating and thermal insulation sebific duct both ends respectively set a snap joint, one layer of high-pressure rubber pipe of heating and thermal insulation sebific duct outer layer covers, one layer of wire netting built in the high-pressure rubber pipe, high-pressure rubber pipe outer wall lays one layer of heating and thermal insulation band, heating and thermal insulation band is spirally wound on high-pressure rubber pipe outer wall, resistive heater circuit built in heating and thermal insulation band, resistive heater is connected by cable with anti-explosion plug, heating and thermal insulation band outer layer sets canvas cover, the both ends of canvas cover are respectively provided with elastic opening, the sebific duct of the utility model design effectively avoids the phenomenon that winter pipeline freezes, it is simultaneously simple to operate, securely and reliably.
Description
Technical field
It the utility model is related to equipment for liquid transportation field, more particularly to a kind of heating and thermal insulation sebific duct.
Background technology
When applying oil-gas separated metering system in China oil field winter, due to low temperature, when causing the crude oil to be run in system
There are icing, wax deposition phenomenon, cause system not work.Especially high-pressure rubber pipe causes easily to tie during field application without insulation and heat tracing
The problems such as ice, wax deposition block, and can not empty, and flexible pipe damages.At present, it is domestic also without special-purpose assorted oil-gas separated metering system
High-voltage explosion-proof electric tracing sebific duct product.
Utility model content
The purpose of this utility model is to provide a kind of heating and thermal insulation sebific duct, to solve above-mentioned technical problem, in realization
State purpose the utility model and use following technical scheme：
A kind of heating and thermal insulation sebific duct, including it is snap joint, canvas cover, heating and thermal insulation band, high-pressure rubber pipe, cable, explosion-proof
Plug and elastic opening, the heating and thermal insulation sebific duct both ends respectively set a snap joint, one layer of heating and thermal insulation sebific duct outer layer covers
High-pressure rubber pipe, one layer of wire netting built in the high-pressure rubber pipe, high-pressure rubber pipe outer wall lay one layer of heating and thermal insulation band, heating and thermal insulation band
High-pressure rubber pipe outer wall is spirally wound on, resistive heater circuit built in heating and thermal insulation band, resistive heater is by cable with preventing
Quick-fried plug connection, heating and thermal insulation band outer layer set canvas cover, and the both ends of canvas cover are respectively provided with elastic opening.
On the basis of above-mentioned technical proposal, the positive pole of 220V power supplys meets 220V through resistance R in the resistive heater circuit
Power cathode.
On the basis of above-mentioned technical proposal, the snap joint uses 351TC/ST-12 type high-pressure anti-wear snap joints.
The sebific duct of the utility model design is using high pressure steel wire braiding rubber hose, outer additional heat insulation belt, spiral shape paving
Located at high-pressure rubber pipe periphery, using the explosion-proof criteria mode of connection, meet field use environmental requirement.Sebific duct interface uses supporting oil
Qi leel is quickly hinged with supporting application from metering system Special quick-adapter, realization.Outermost layer is packed using pure cotton canvas material, is fitted
Answer oil field antistatic and fire proofing material requirement, it is durable, long-term Mobile solution is adapted to, ensures the personal safety of user, together
The operating efficiency of Shi Tigao operators.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of canvas cover.
Fig. 3 is resistive heater circuit diagram.
In figure：1- snap joint 2- canvas cover 3- heating and thermal insulations band 4- high-pressure rubber pipe 5- cable 6- anti-explosion plugs
7- elastic openings.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
A kind of heating and thermal insulation sebific duct, including snap joint 1, canvas cover 2, heating and thermal insulation band 3, high-pressure rubber pipe 4, cable 5,
Anti-explosion plug 6 and elastic opening 7, the heating and thermal insulation sebific duct both ends respectively set a snap joint 1, heating and thermal insulation sebific duct internal layer bag
One layer of high-pressure rubber pipe 4, one layer of wire netting built in the high-pressure rubber pipe 4 are wrapped up in, the outer wall of high-pressure rubber pipe 4 lays one layer of heating and thermal insulation band 3,
Heating and thermal insulation band 3 is spirally wound on the outer wall of high-pressure rubber pipe 4, and resistive heater circuit, resistive heater lead to built in heating and thermal insulation band 3
Cross cable 5 to be connected with anti-explosion plug 6, the outer layer of heating and thermal insulation band 3 sets canvas cover 2, and the both ends of canvas cover 2 are respectively provided with elastic opening
7。
The positive pole of 220V power supplys connects 220V power cathodes through resistance R in the resistive heater circuit.
The snap joint 1 uses 351TC/ST-12 type high-pressure anti-wear snap joints.
The sebific duct of the utility model design when in use, is entered by the resistive heater circuit in heating and thermal insulation band to sebific duct
Row heating and thermal insulation, so as to effectively prevent the phenomenon to be frozen in winter sebific duct, effectively completely cut off when anti-explosion plug is connected with power outlet
Electric spark, the outermost layer that canvas cover is laid on sebific duct effectively remove electrostatic, meet that oil field is antistatic and fire proofing material requirement.
Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (3)
1. a kind of heating and thermal insulation sebific duct, it is characterised in that including snap joint, canvas cover, heating and thermal insulation band, high-pressure rubber pipe, electricity
Cable, anti-explosion plug and elastic opening, the heating and thermal insulation sebific duct both ends respectively set a snap joint, heating and thermal insulation sebific duct outer layer
One layer of high-pressure rubber pipe, one layer of wire netting built in the high-pressure rubber pipe are wrapped up, high-pressure rubber pipe outer wall is laid one layer of heating and thermal insulation band, added
Hot insulation belt is spirally wound on high-pressure rubber pipe outer wall, and resistive heater circuit, resistive heater pass through electricity built in heating and thermal insulation band
Cable is connected with anti-explosion plug, and heating and thermal insulation band outer layer sets canvas cover, and the both ends of canvas cover are respectively provided with elastic opening.
A kind of 2. heating and thermal insulation sebific duct according to claim 1, it is characterised in that 220V in the resistive heater circuit
The positive pole of power supply connects 220V power cathodes through resistance R.
3. a kind of heating and thermal insulation sebific duct according to claim 1, it is characterised in that the snap joint uses 351TC/
ST-12 type high-pressure anti-wear snap joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653684.4U CN206889946U (en) | 2017-06-07 | 2017-06-07 | A kind of heating and thermal insulation sebific duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653684.4U CN206889946U (en) | 2017-06-07 | 2017-06-07 | A kind of heating and thermal insulation sebific duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889946U true CN206889946U (en) | 2018-01-16 |
Family
ID=61317609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653684.4U Active CN206889946U (en) | 2017-06-07 | 2017-06-07 | A kind of heating and thermal insulation sebific duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879183A (en) * | 2021-02-24 | 2021-06-01 | 东风富士汤姆森调温器有限公司 | Heating ventilation pipe and fuel evaporation control system comprising same |
-
2017
- 2017-06-07 CN CN201720653684.4U patent/CN206889946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879183A (en) * | 2021-02-24 | 2021-06-01 | 东风富士汤姆森调温器有限公司 | Heating ventilation pipe and fuel evaporation control system comprising same |
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