CN219351933U - Electric tracing band capable of controlling temperature - Google Patents
Electric tracing band capable of controlling temperature Download PDFInfo
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- CN219351933U CN219351933U CN202320382471.8U CN202320382471U CN219351933U CN 219351933 U CN219351933 U CN 219351933U CN 202320382471 U CN202320382471 U CN 202320382471U CN 219351933 U CN219351933 U CN 219351933U
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- temperature
- temperature measuring
- band
- electric tracing
- tracing band
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model relates to an electric tracing band capable of controlling temperature, which is characterized by comprising an electric tracing band, a temperature measuring band and a controller; the electric tracing band is used for providing a heat source, the temperature measuring band is connected with one side edge of the electric tracing band, a temperature measuring window is arranged on the temperature measuring band, an opening of the temperature measuring window penetrates through the side wall of the temperature measuring band, a temperature measuring element is arranged in the temperature measuring window, the temperature measuring element is electrically connected with the electric tracing band and the controller, the temperature measuring element is movably connected with the temperature measuring window, the temperature measuring element can penetrate out of the temperature measuring window, and the electric tracing band and the temperature measuring band can be detachably connected through a first connecting part and a second connecting part; the temperature control device has the advantages that the temperature control device can feed back the ambient temperature, is simple in structure and flexible to install, and can effectively control the temperature according to the use environment.
Description
Technical Field
The utility model relates to the field of temperature control and heating, in particular to an electric tracing band capable of controlling temperature.
Background
The electric tracing band is composed of conductive polymer, two parallel metal wires and insulating protective layer. The conductive polymer has high positive temperature coefficient, and can be connected in parallel, so that the output power can be automatically regulated along with the temperature change of a heated system, the heating temperature can be automatically limited, the conductive polymer can be arbitrarily shortened or lengthened in a certain range for use, and the conductive polymer can be allowed to be overlapped in a plurality of times without high temperature points and burnout.
Working principle: after the electric tracing band is connected with power (the tail wire core cannot be connected), current flows from one wire core to the other wire core through the conductive PTC material to form a loop. The electric energy heats the conductive material, the resistance of the conductive material increases immediately, when the temperature of the core belt increases to a certain value, the resistance is large to the extent that the current is almost blocked, the temperature of the conductive material does not increase any more, and meanwhile, the electric tracing belt transfers heat to a heated system with lower temperature. The power of the electric tracing band is mainly controlled by the heat transfer process, and the output power is automatically regulated along with the temperature of a heated system.
However, the electric tracing band with the self-temperature limiting function depends on the material of the band, and the band cannot be actually controlled according to the actual requirement of the ambient temperature; therefore, there is a need for an electric tracing band capable of feeding back the ambient temperature, having a simple structure, being flexible to install, and being capable of controlling the temperature effectively for the use environment.
Disclosure of Invention
The utility model aims to provide the electric tracing band capable of feeding back the ambient temperature, which has the advantages of simple structure, flexible installation and capability of effectively controlling the temperature aiming at the use environment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an electric tracing band capable of controlling temperature comprises an electric tracing band, a temperature measuring band and a controller; the electric tracing band is used for providing a heat source, the temperature measuring band is connected with one side edge of the electric tracing band, the temperature measuring band is made of heat insulation materials, a temperature measuring window is arranged on the temperature measuring band, an opening of the temperature measuring window penetrates through the side wall of the temperature measuring band, a temperature measuring element is arranged in the temperature measuring window, the temperature measuring element is electrically connected with the electric tracing band and the controller, and the controller comprises a temperature controller and is used for controlling the opening and closing of a circuit according to the change of temperature.
As a preferable technical scheme, the temperature measuring element is movably connected with the temperature measuring window.
As a preferred embodiment, the temperature measuring element can be passed through the temperature measuring window.
As a preferred technical scheme, the controller is further provided with a display screen, and the display screen is used for displaying the temperature value.
As a preferable technical scheme, the intelligent temperature controller also comprises a central processing unit and an interaction unit, wherein the central processing unit is used for receiving and processing the electric signals of the temperature controller and the interaction unit.
As a preferable technical scheme, the electric tracing band is detachably connected with the temperature measuring band.
As a preferable technical scheme, the electric tracing band is provided with a first connecting part, the temperature measuring band is provided with a second connecting part matched with the first connecting part, the first connecting part is a T-shaped groove, and the second connecting part is a T-shaped bump.
As a preferable technical scheme, the temperature measuring belt is arranged at two sides of the electric tracing belt.
The utility model has the advantages that:
1. the electric tracing band capable of controlling temperature comprises the electric tracing band, the temperature measuring band and the controller, wherein the temperature measuring band is connected with one side edge of the electric tracing band, so that the electric tracing band does not need to be additionally bound with temperature measuring equipment when being installed, the installation mode is simplified, the temperature measuring band and the electric tracing band are separated by a heat insulating material, the temperature generated by the electric tracing band is prevented from directly influencing the measurement of the thermistor, and the acquired data is greatly different from the actual temperature of the environment.
2. According to the temperature-controllable electric tracing band disclosed by the utility model, the temperature measuring window is arranged on the temperature measuring band, and the opening of the temperature measuring window penetrates through the side wall of the temperature measuring band, so that the temperature measuring element in the temperature measuring window can be in direct contact with the outside through the temperature measuring window, and the measurement precision is ensured.
3. The temperature measuring element of the electric tracing band capable of controlling temperature, the electric tracing band and the controller are electrically connected, the controller comprises a temperature controller, the temperature controller is used for controlling the opening and closing of a circuit according to the change of temperature, the threshold value of the temperature can be set, the intervention temperature of the electric tracing band is effectively controlled, the energy waste caused by continuous heating is avoided, the temperature measuring element is movably connected with the temperature measuring window, the measuring position of the temperature measuring element can be flexibly controlled, the temperature measuring element can penetrate out of the temperature measuring window, the contact between the temperature measuring element and the measured environment can be relatively increased, the measuring precision is increased, and it is understood that the temperature sensor of the penetrated temperature measuring element can face the direction away from the electric tracing band.
4. According to the electric heat tracing band capable of controlling temperature, the electric heat tracing band is detachably connected with the temperature measuring band, the first connecting part is arranged on the electric heat tracing band, the second connecting part matched with the first connecting part is arranged on the temperature measuring band, the first connecting part is a T-shaped groove, and the second connecting part is a T-shaped protruding block, so that the temperature measuring band can be selected according to actual conditions, the flexibility of use is improved, and the function waste is avoided.
Drawings
Fig. 1 is a schematic perspective view of an electric tracing band capable of controlling temperature.
Fig. 2 is a schematic diagram of a portion of an electric tracing band capable of temperature control according to the present utility model.
Detailed Description
The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications of the present utility model may be made by those skilled in the art after reading the description of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Reference numerals and components referred to in the drawings are as follows:
1. electric tracing band 2, temperature measuring band 3, controller
4. Temperature measuring element 11, first connecting portion 21, temperature measuring window
22. Second connecting part
Example 1
Please refer to fig. 1 and fig. 2; FIG. 1 is a schematic perspective view of an electric tracing band capable of controlling temperature; fig. 2 is a schematic diagram of a portion of an electric tracing band capable of temperature control according to the present utility model. An electric tracing band capable of controlling temperature comprises an electric tracing band 1, a temperature measuring band 2 and a controller 3; the electric tracing band 1 is composed of a conductive polymer, two parallel metal wires and an insulating sheath, one side wall of the electric tracing band is connected with the temperature measuring band 2, the temperature measuring band 2 is made of a heat insulation material, and the temperature for isolating or reducing electric tracing is directly transmitted into the temperature measuring band 2; the temperature measuring belt 2 is provided with a temperature measuring window 21, in this embodiment, an opening of the temperature measuring window 21 penetrates through a side wall of the temperature measuring belt 2, and another part of the temperature measuring window 21 is a cavity located inside the temperature measuring belt 2, the cavity is used for being movably connected with a temperature measuring element 4, and the temperature measuring element 4 comprises a cable for signal transmission and power supply, and a thermistor for measuring temperature; the thermistor of the temperature measuring element 4 contacts with a heat preservation facility through a temperature measuring window 21 and is used for detecting the temperature of the tested application and transmitting the acquired signal to the controller 3 through a cable, in some preferred embodiments, in order to ensure the detection precision, the thermistor can be pulled out of the opening of the temperature measuring window 21, and the cable connected with the thermistor is still in the temperature measuring window 21; in some preferred embodiments, the temperature measuring belt 2 is detachably connected to the electric tracing belt 1, specifically, a second connection portion 22 is provided on the temperature measuring belt 2, a first connection portion 11 adapted to the second connection portion 22 is provided on the electric tracing belt 1, the first connection portion 11 is a T-shaped groove, and correspondingly, the second connection portion 22 is a T-shaped bump, and the T-shaped bump is detachably clamped with the T-shaped groove; the temperature measuring belt 2 can also be arranged at two sides of the electric tracing belt 1 to provide multi-position multi-measuring point measurement, preferably, the lengths of the temperature measuring elements 4 at two sides of the temperature measuring belt are different, namely, the positions of the thermistors relative to the electric tracing belt 1 are different, so that when the thermistor is bound with the tested equipment, the acquired temperature of the temperature measuring elements 4 comes from different areas, and the overall temperature condition can be further reflected; the controller 3 of the electric tracing band capable of controlling temperature is used for processing collected information, specifically, the controller 3 comprises a temperature controller, an interaction unit, a central processing unit and a display, the central processing unit is used for receiving and processing electric signals of the temperature controller and the interaction unit, the temperature controller is used for controlling the opening and closing of a circuit, the interaction unit comprises a button arranged on the controller 3 and is used for setting a temperature threshold, when the detected temperature exceeds the threshold, the control of the temperature controller on the circuit is triggered, the display screen is used for displaying measured temperature values in real time, and it is understood that in the electric tracing band capable of controlling temperature, which is provided with a plurality of temperature measuring elements 4, the average value of the detected temperature can be taken as a judgment basis.
The application mode of the utility model is as follows: in the process of freezing prevention and heat preservation of a water pipe, the electric tracing band capable of controlling temperature is bound on the wall of the water pipe in a spiral mode, when the electric tracing band is wound, the temperature measuring band 2 winds the water pipe along with the electric tracing band 1, the temperature measuring element 4 is attached to the wall of the water pipe through the temperature measuring window 21, and then heat preservation materials are coated on the surfaces of the electric tracing band 1 and the temperature measuring band 2.
It should be noted that: the temperature-controllable electric tracing band comprises an electric tracing band 1, a temperature measuring band 2 and a controller 3, wherein the temperature measuring band 2 is connected with one side edge of the electric tracing band 1, so that the electric tracing band 1 does not need to be additionally bound with temperature measuring equipment when being installed, the installation mode is simplified, the temperature measuring band 2 and the electric tracing band 1 are separated by a heat insulating material, the temperature generated by the electric tracing band 1 is prevented from directly influencing the measurement of a thermistor, and the acquired data is greatly different from the actual temperature of the environment; the temperature measuring belt 2 is provided with a temperature measuring window 21, and an opening of the temperature measuring window 21 penetrates through the side wall of the temperature measuring belt 2, so that a temperature measuring element 4 in the temperature measuring window 21 can be in direct contact with the outside through the temperature measuring window 21, and the measuring precision is ensured; the temperature measuring element 4 is electrically connected with the electric tracing band 1 and the controller 3, the controller 3 comprises a temperature controller, the temperature controller is used for controlling the opening and closing of a circuit according to the change of temperature, a temperature threshold value can be set, the intervention temperature of the electric tracing band 1 is effectively controlled, the energy waste caused by continuous heating is avoided, the temperature measuring element 4 is movably connected with the temperature measuring window 21, the measuring position of the temperature measuring element 4 can be flexibly controlled, the temperature measuring element 4 can penetrate out of the temperature measuring window 21, the contact between the temperature measuring element 4 and the measured environment can be relatively increased, the measuring precision is increased, and it is understood that a temperature sensor of the penetrated temperature measuring element 4 can face a direction far away from the electric tracing band 1; the electric tracing band 1 with the temperature measuring band 2 can dismantle and link to each other, just be equipped with first connecting portion 11 on the electric tracing band 1, be equipped with on the temperature measuring band 2 with the second connecting portion 22 of first connecting portion 11 looks adaptation, first connecting portion 11 are T shape recess, second connecting portion 22 are T shape lug for temperature measuring band 2 can select according to actual conditions and use, increases the flexibility of use, avoids the function extravagant.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and additions to the present utility model may be made by those skilled in the art without departing from the principles of the present utility model and such modifications and additions are to be considered as well as within the scope of the present utility model.
Claims (8)
1. The electric tracing band capable of controlling temperature is characterized by comprising an electric tracing band, a temperature measuring band and a controller; the electric tracing band is used for providing a heat source, the temperature measuring band is connected with one side edge of the electric tracing band, the temperature measuring band is made of heat insulation materials, a temperature measuring window is arranged on the temperature measuring band, an opening of the temperature measuring window penetrates through the side wall of the temperature measuring band, a temperature measuring element is arranged in the temperature measuring window, the temperature measuring element is electrically connected with the electric tracing band and the controller, and the controller comprises a temperature controller and is used for controlling the opening and closing of a circuit according to the change of temperature.
2. The electrically-assisted thermal zone of claim 1, wherein the temperature sensing element is movably coupled to the temperature sensing window.
3. The temperature-controllable electric trace thermal zone according to claim 2, wherein the temperature measuring element is extendable out of the temperature measuring window.
4. The temperature-controllable electric trace heating zone according to claim 1, wherein the controller is further provided with a display screen, and the display screen is used for displaying a temperature value.
5. The temperature-controllable electric tracing band according to claim 4, further comprising a central processing unit and an interaction unit, wherein the central processing unit is used for receiving and processing the electric signals of the temperature controller and the interaction unit.
6. The electrically-powered heat trace strip capable of temperature control as in claim 1 wherein said electrically-powered heat trace strip is removably connected to said temperature measuring strip.
7. The electric tracing band capable of temperature control according to claim 6, wherein a first connecting portion is arranged on the electric tracing band, a second connecting portion matched with the first connecting portion is arranged on the temperature measuring band, the first connecting portion is a T-shaped groove, and the second connecting portion is a T-shaped protruding block.
8. The temperature-controllable electric tracing band according to claim 1, wherein the temperature measuring band is provided at both sides of the electric tracing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382471.8U CN219351933U (en) | 2023-03-03 | 2023-03-03 | Electric tracing band capable of controlling temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382471.8U CN219351933U (en) | 2023-03-03 | 2023-03-03 | Electric tracing band capable of controlling temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351933U true CN219351933U (en) | 2023-07-14 |
Family
ID=87111804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320382471.8U Active CN219351933U (en) | 2023-03-03 | 2023-03-03 | Electric tracing band capable of controlling temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351933U (en) |
-
2023
- 2023-03-03 CN CN202320382471.8U patent/CN219351933U/en active Active
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