CN207989993U - Pipeline tracing mechanism overtemperature protection device - Google Patents
Pipeline tracing mechanism overtemperature protection device Download PDFInfo
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- CN207989993U CN207989993U CN201721893392.4U CN201721893392U CN207989993U CN 207989993 U CN207989993 U CN 207989993U CN 201721893392 U CN201721893392 U CN 201721893392U CN 207989993 U CN207989993 U CN 207989993U
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- China
- Prior art keywords
- tracing mechanism
- pipeline tracing
- connecting terminal
- protection device
- pipeline
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- 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.)
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Abstract
The utility model is related to there is a kind of pipeline tracing mechanism assembly, specifically pipeline tracing mechanism overtemperature protection device.Its feature be include connecting terminal, connecting terminal is connected with the binding post for being connected with pipeline tracing mechanism.The connecting terminal is connected with the overtemperature prote sensor for detecting pipeline tracing mechanism heats part temperatures.Heating element is can avoid using the pipeline tracing mechanism with overtemperature protection device to damage.
Description
Technical field
It is specifically high for being carried out to pipeline tracing mechanism the utility model is related to there is a kind of pipeline tracing mechanism assembly
The pipeline tracing mechanism overtemperature protection device of temperature protection.
Background technology
Pipeline tracing mechanism be a kind of flow media in pipeline carry out indirectly heat, heating device, it is answered extensively
For in the industries such as chemical industry, military project, oil, natural gas.Currently, traditional pipeline tracing mechanism is when in use, in heating
Component is directly connected with external control element.When work, when external control element breaks down, heating element still will continue to work
Make, occurs to continue dry combustion method phenomenon, damage heating element.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pipeline tracing mechanism overtemperature protection devices, use this
Pipeline tracing mechanism can avoid heating element damage with overtemperature protection device.
To solve the above problems, providing following technical scheme：
The characteristics of pipeline tracing mechanism overtemperature protection device of the utility model be include connecting terminal, connecting terminal connects
It is connected to the binding post for being connected with pipeline tracing mechanism.The connecting terminal is connected with for detecting pipeline tracing mechanism heats
The overtemperature prote sensor of part temperatures.
Wherein, there is temperature adjustment knob on the connecting terminal.
The outer side covering of the connecting terminal has explosion-proof electrical source terminal box.
Above scheme is taken, is had the following advantages：
Since the pipeline tracing mechanism overtemperature protection device of the utility model includes connecting terminal, connecting terminal is connected with
Binding post for being connected with heat tracing mechanism, connecting terminal are connected with for detecting the super of pipeline tracing mechanism heats part temperatures
Temperature protection sensor.In use, binding post is connected with pipeline tracing mechanism, connecting terminal is connected with external control element.
When work, when the pipeline tracing mechanism heats component that overtemperature prote sensor detects is higher than setting temperature, binding post stops
It powers to pipeline tracing mechanism, keeps pipeline tracing mechanism out of service, to prevent the heating element of heat tracing mechanism because of temperature
It is excessively high and the case where damage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the pipeline tracing mechanism overtemperature protection device of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, it includes connecting terminal that the characteristics of overtemperature protection device of pipeline tracing mechanism 6 of the utility model, which is,
1, connecting terminal 1 is connected with the binding post 2 for being connected with pipeline tracing mechanism 6.The connecting terminal 1 is connected with for detecting
The overtemperature prote sensor 3 of 6 heating element temperature of pipeline tracing mechanism.
For the ease of adjusting temperature, there is temperature adjustment knob 5 on the connecting terminal 1.
In order to protect connecting terminal 1, the outer side covering of connecting terminal 1 to have explosion-proof electrical source terminal box 4.
In use, binding post 2 is connected with pipeline tracing mechanism 6, connecting terminal 1 is connected with external control element.Work
When making, when 6 heating element of pipeline tracing mechanism that overtemperature prote sensor 3 detects is higher than setting temperature, binding post 2 stops
It powers to pipeline tracing mechanism 6, keeps pipeline tracing mechanism 6 out of service, to prevent the heating element of heat tracing mechanism because of temperature
The case where spending height and damaging.
Claims (3)
1. pipeline tracing mechanism overtemperature protection device, it is characterised in that including connecting terminal（1）, connecting terminal（1）It is connected with
Binding post for being connected with pipeline tracing mechanism（2）；The connecting terminal（1）It is connected with and adds for detecting pipeline tracing mechanism
The connected overtemperature prote sensor of thermal part（3）.
2. pipeline tracing mechanism as described in claim 1 overtemperature protection device, it is characterised in that the connecting terminal（1）On
There is temperature adjustment knob（5）.
3. pipeline tracing mechanism as claimed in claim 1 or 2 overtemperature protection device, it is characterised in that the connecting terminal
（1）Outer side covering have explosion-proof electrical source terminal box（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893392.4U CN207989993U (en) | 2017-12-30 | 2017-12-30 | Pipeline tracing mechanism overtemperature protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893392.4U CN207989993U (en) | 2017-12-30 | 2017-12-30 | Pipeline tracing mechanism overtemperature protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989993U true CN207989993U (en) | 2018-10-19 |
Family
ID=63818412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721893392.4U Active CN207989993U (en) | 2017-12-30 | 2017-12-30 | Pipeline tracing mechanism overtemperature protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989993U (en) |
-
2017
- 2017-12-30 CN CN201721893392.4U patent/CN207989993U/en active Active
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| GR01 | Patent grant |