CN207661312U - Anti-overflow guide wire - Google Patents
Anti-overflow guide wire Download PDFInfo
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- CN207661312U CN207661312U CN201721566637.2U CN201721566637U CN207661312U CN 207661312 U CN207661312 U CN 207661312U CN 201721566637 U CN201721566637 U CN 201721566637U CN 207661312 U CN207661312 U CN 207661312U
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- guide wire
- tube body
- internal layer
- pipe
- overflow
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Abstract
The utility model discloses a kind of anti-overflow guide wires, including internal layer tube body, and heating jacket pipe and insulating layer are equipped with successively in the lower outside of internal layer tube body, and cooling jacket pipe and insulating layer are equipped with successively in the upper outside of internal layer tube body；Heating agent inlet and outlet are respectively equipped in the upper and lower ends of heating jacket pipe, cooling water outlet and inlet is respectively equipped in the upper and lower ends of cooling jacket pipe；Top in internal layer tube body is filled with adsorbent, and the part of adsorbent filling is the part of cooled jacketed pipe covering；The top port of anti-overflow guide wire is connected with external vacuum pump, and solenoid valve is equipped in top port.The utility model is suitable for anti-overflow flow control when high-temp liquid conveys, by the way of vacuumizing, a upward suction is generated in guide wire, makes the liquid material retained in high-temp liquid delivery pipe reflux, the liquid retained in delivery pipe is avoided to generate overflow or water clock.
Description
Technical field
The utility model is related to utilidor overflow control technology fields, and in particular to a kind of anti-overflow guide wire.
Background technology
It in many industries, needs to use the pipeline with heat insulation function, liquid material is heated for conveying,
It keeps the temperature to material in transmission process or carries out auxiliary heating, material is made to keep certain temperature in transmission process.Jacketed piping
It is common heat preservation, heated transportation pipeline, jacketed piping includes inner layer pipe and outer layer pipe, and object is conveyed by inner layer pipe
Material, is passed through the heat mediums such as hot water, steam, conduction oil in outer layer pipe（Heating agent）, to ensure the temperature of material in inner layer pipe
Degree.In high-temp liquid transmission process, material is heated in heating equipment first, and the liquid material after heating is via conveying
Pipe is conveyed and is discharged, and when needing to stop discharging, the liquid material retained in pipeline easy tos produce overflow, continues by discharging
Mouth oozes.
Invention content
The technical problem to be solved by the present invention is to provide one kind for preventing high-temp liquid delivery pipe from generating overflow, drop
The guide wire of leakage.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of anti-overflow guide wire, including internal layer tube body are designed, is equipped with and adds successively in the lower outside of the internal layer tube body
Thermal jacket pipe and insulating layer are equipped with cooling jacket pipe and insulating layer successively in the upper outside of the internal layer tube body；Add described
The upper and lower ends of thermal jacket pipe are respectively equipped with heating agent inlet and outlet, and cooling water is respectively equipped in the upper and lower ends of the cooling jacket pipe
Inlet and outlet；
Top in the internal layer tube body is filled with adsorbent, and the part of the adsorbent filling is by the cooling folder
The part of sleeve covers；The top port of the anti-overflow guide wire is connected with external vacuum pump, in the top port
Equipped with solenoid valve.
Preferably, the lower end of the anti-overflow guide wire with high-temp liquid delivery pipe for being connected, and is mounted on delivery pipe
Close to the position of feed end.
In the above-mentioned technical solutions, for the anti-overflow guide wire for being connected with high-temp liquid delivery pipe, high-temp liquid is defeated
The discharge port that the feed inlet of pipe heats container with liquid material is sent to be correspondingly connected with, it is close which is mounted on delivery pipe
The position of feed end, when needing to stop discharging, the solenoid valve of guide wire upper end is opened, external vacuum pump startup, in inner tube
A upward suction is generated in vivo, so that the liquid material retained in delivery pipe is flowed back into the guide wire, can be avoided conveying
The liquid material retained in pipe continues discharge end flowing, generates overflow or water clock.By pull of vacuum reflux in guide wire
High-temp liquid, liquid level generally stay in the lower half of guide wire, and heating jacket pipe is arranged in guide wire lower part, passes through heat phase
It is passed through heating agent in jacketed pipe, auxiliary heating and heat preservation can be carried out to the liquid；The steam that high-temp liquid generates can be along guide wire
Internal layer tube body rise, guide wire top fill adsorbent, and outside be arranged cooling jacket pipe, in cooling jacket pipe lead to
Enter cooling water, cool down to the top of internal layer tube body, steam coagulation can be made and adhere on the sorbent, avoids steam excessive
Cause the pressure in inner tube body excessive.
Preferably, the adsorbent is acticarbon.Acticarbon is more preferable for the adsorptivity of steam, steam
Cooled and solidified is simultaneously attached to adsorbent surface, regularly replaces adsorbent.
Preferably, the height of the lower part heating jacket pipe and lower part insulating layer is the 1/2-2/3 of the guide wire height,
Pull of vacuum at the top of guide wire can limit in a certain range, can generate one to the liquid material retained in delivery pipe
Fixed suction makes to flow back into the height that the liquid material in drainage tube is no more than the heating jacket pipe being arranged on guide wire.
Preferably, the insulating layer is polyurethane insulation coating, can play better insulation effect.
Preferably, the internal layer tube body is metal tube.
The beneficial effects of the utility model are：
The utility model is suitable for anti-overflow flow control when high-temp liquid conveys, by the way of vacuumizing, in guide wire
One upward suction of interior generation makes the liquid material retained in high-temp liquid delivery pipe reflux, avoids retention in delivery pipe
Liquid generates overflow or water clock.The utility model can be such that the conveying of high-temp liquid more refines, and avoid overflowing because of liquid material
Stream, water clock cause conveying quality to generate error.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model anti-overflow guide wire；
Wherein, 1 is internal layer tube body, and 2 be heating jacket pipe, and 3,5 be insulating layer, and 4 be cooling jacket pipe, and 6 pass in and out for heating agent
Mouthful, 7 be cooling water outlet and inlet；8 be adsorbent.
Specific implementation mode
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but the following example only uses
It is described in detail the embodiment of the utility model, does not limit the scope of the utility model in any way.
Embodiment 1：A kind of anti-overflow guide wire, including internal layer tube body 1 are equipped with successively in the lower outside of internal layer tube body 1
Heating jacket pipe 2 and insulating layer 3 are equipped with cooling jacket pipe 4 and insulating layer 5 successively in the upper outside of internal layer tube body 1；It is heating
The upper and lower ends of jacketed pipe 2 are respectively equipped with heating agent inlet and outlet 6, heating jacket pipe 2 are cycling in and out for heating agent, in cooling jacket pipe
4 upper and lower ends are respectively equipped with cooling water outlet and inlet 7, for cooling water circulation disengaging cooling jacket pipe 4；Wherein, internal layer tube body 1
For metal tube；The height of lower part heating jacket pipe 2 and lower part insulating layer 3 is the 1/2-2/3 of entire guide wire height；Insulating layer 3,
5 be polyurethane insulation coating.
Top in internal layer tube body 1 is filled with adsorbent 8, and the part that adsorbent 8 is filled is that cooled jacketed pipe 4 covers
Part, wherein it is sorbent used be acticarbon.The top port of the anti-overflow guide wire is connected with external vacuum pump
It connects, solenoid valve is equipped in top port.
When in use, lower end with high-temp liquid delivery pipe for being connected, high-temp liquid conveying for the anti-overflow guide wire
The feed inlet of pipe and liquid material heating container discharge port be correspondingly connected with, the anti-overflow guide wire be mounted on delivery pipe close into
The position for expecting end, when needing to stop discharging, the solenoid valve of guide wire upper end is opened, external vacuum pump startup, in internal layer tube body
One upward suction of interior generation makes the liquid material retained in delivery pipe flow back into the guide wire, can avoid delivery pipe
The liquid material of interior retention continues discharge end flowing, generates overflow or water clock.In guide wire lower half portion, heating jacket pipe is set,
High-temp liquid heating or the heat preservation entered in guide wire can be given, some liquid cooled and solidifieds is avoided to block guide wire；Inner tube
The body first half fills adsorbent, can the steam that is generated in guide wire of absorbing high temp liquid, cooling jacket is set outside it
Pipe can carry out cooled and solidified to steam, it is made to be attached to adsorbent surface.
The embodiment of the utility model is elaborated above in conjunction with drawings and examples, but the utility model
It is not limited to the above embodiment, within the knowledge of a person skilled in the art, this can also not departed from
It changes or changes under the premise of utility model objective.
Claims (6)
1. a kind of anti-overflow guide wire, which is characterized in that including internal layer tube body, set successively in the lower outside of the internal layer tube body
There are heating jacket pipe and insulating layer, cooling jacket pipe and insulating layer are equipped with successively in the upper outside of the internal layer tube body；Institute
The upper and lower ends for stating heating jacket pipe are respectively equipped with heating agent inlet and outlet, are respectively equipped in the upper and lower ends of the cooling jacket pipe cold
But water entrance；
Top in the internal layer tube body is filled with adsorbent, and the part of the adsorbent filling is by the cooling jacket pipe
The part of covering；The top port of the anti-overflow guide wire is connected with external vacuum pump, is equipped in the top port
Solenoid valve.
2. anti-overflow guide wire according to claim 1, which is characterized in that the lower end of the anti-overflow guide wire is used for and height
Geothermal liquid delivery pipe is connected, and mounted on delivery pipe close to the position of feed end.
3. anti-overflow guide wire according to claim 1, which is characterized in that the adsorbent is acticarbon.
4. anti-overflow guide wire according to claim 1, which is characterized in that the lower part heating jacket pipe and lower part heat preservation
The height of layer is the 1/2-2/3 of the guide wire height.
5. anti-overflow guide wire according to claim 1, which is characterized in that the insulating layer is polyurethane insulation coating.
6. anti-overflow guide wire according to claim 1, which is characterized in that the internal layer tube body is metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566637.2U CN207661312U (en) | 2017-11-22 | 2017-11-22 | Anti-overflow guide wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566637.2U CN207661312U (en) | 2017-11-22 | 2017-11-22 | Anti-overflow guide wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661312U true CN207661312U (en) | 2018-07-27 |
Family
ID=62946105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566637.2U Active CN207661312U (en) | 2017-11-22 | 2017-11-22 | Anti-overflow guide wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661312U (en) |
-
2017
- 2017-11-22 CN CN201721566637.2U patent/CN207661312U/en active Active
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|---|---|---|---|
| GR01 | Patent grant |