CN214481314U - Automatic temperature control heating plate - Google Patents
Automatic temperature control heating plate Download PDFInfo
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- CN214481314U CN214481314U CN202120572056.XU CN202120572056U CN214481314U CN 214481314 U CN214481314 U CN 214481314U CN 202120572056 U CN202120572056 U CN 202120572056U CN 214481314 U CN214481314 U CN 214481314U
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Abstract
The utility model relates to an automatic temperature control heating plate, which comprises two plates and an automatic temperature control semi-conductive wire, wherein the automatic temperature control semi-conductive wire is arranged between the two plates, and the two plates are fixed by a fixing device; the temperature self-control semi-conductive wire is composed of high molecular conductive carbon particles, two parallel buses and an external insulating layer, and the temperature self-control semi-conductive wire is externally connected with a power line. Constant temperature control is realized through the semi-conductive line of automatic control temperature to realize the automatic control temperature function of panel, and temperature interval, shape size, weight all can customize as required, arrange simply, and the reply scene is many, has very strong practical value and adaptability in industrial field.
Description
Technical Field
The utility model relates to an industrial equipment technical field, in particular to automatic control temperature hot plate.
Background
The electric tracing band as a new generation electric heating product has the advantages of high thermal efficiency, energy conservation, simple design, convenient construction and installation, no pollution, long service life, capability of realizing remote control and automatic control and the like, so the electric tracing band is widely applied all the time and is a technical development direction for replacing steam and hot water tracing, wherein the working principle of the electric tracing band is to radiate certain heat through a tracing medium and supplement the heat loss of a traced heat pipeline through direct or indirect heat exchange so as to meet the normal working requirements of temperature rise, heat preservation or freezing prevention. The utility model provides an automatic temperature control heating plate, which has important value for industrial application.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough among the prior art, the utility model provides an automatic control temperature hot plate, its simple structure, convenient popularization.
The automatic temperature control heating plate comprises two plates and an automatic temperature control semi-conductive wire, wherein the two plates are arranged in parallel, the automatic temperature control semi-conductive wire is arranged between the two plates, and the two plates are fixed through a fixing device;
the temperature self-control semi-conductive wire is composed of high molecular conductive carbon particles, two parallel buses and an external insulating layer, and the temperature self-control semi-conductive wire is externally connected with a power line.
Preferably, the plate is an aluminum plate or a stainless steel plate.
Preferably, the plate is a metal plate.
Preferably, the plate is provided with a screw hole, and the fixing device is a screw rod and a nut which are practical in cooperation.
Preferably, the external power supply adopts alternating current or direct current.
The utility model has the advantages that:
(1) constant temperature control is realized through the semi-conductive line of automatic control temperature to realize the automatic control temperature function of panel, and temperature interval, shape size, weight all can customize as required, arrange simply, and the reply scene is many, has very strong practical value and adaptability in industrial field.
(2) The plate and the temperature self-control semi-conductive wire are fixed by the fixing device, so that the temperature self-control semi-conductive wire can be effectively prevented from being dried, and the problem that the common heat tracing object is not tightly attached to the heat tracing object and can generate a dry burning phenomenon is solved.
(3) The circuit is simple, the structure is practical, and energy and power are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a first cross-sectional view of the present invention;
FIG. 2 is a second cross-sectional view of the present invention;
1-plate, 2-temperature self-control semi-conductive wire, 3-screw and 4-nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in the attached drawings, the automatic temperature control heating plate comprises two plates 1 and two automatic temperature control semi-conductive wires 2, wherein the two plates 1 are arranged in parallel, the automatic temperature control semi-conductive wires 2 are arranged between the two plates 1, and the two plates 1 are fixed through a fixing device; the plate 1 is provided with a screw hole, and the fixing device is a screw rod 3 and a nut 4 which are matched and practical.
The plate 1 is a metal plate such as an aluminum plate or a stainless steel plate.
The self-temperature-control semi-conductive wire 2 is composed of high molecular conductive carbon particles, two parallel buses and an external insulating layer, the resistivity of PTC heating elements of the self-temperature-control semi-conductive wire 2 has a very high positive temperature coefficient and is connected in parallel, the self-temperature-control semi-conductive wire 2 is externally connected with a power line, and the external power source can adopt alternating current or direct current, such as 220V, 80V, 12V, 24V, 36V, 48V and the like. When the temperature rises, the PTC heating element is heated and expanded, so that a part of current channel network is gradually disconnected, the passing current is reduced, the heating amount is reduced, the constant temperature control is realized, the temperature self-control function of the plate is realized, the temperature range, the shape, the size and the weight can be customized according to the requirements, the arrangement is simple, the number of corresponding scenes is large, and the high-temperature-resistant PTC heating element has high practical value and adaptability in the industrial field.
The plate and the temperature self-control semi-conductive wire are fixed by the fixing device, so that the dry burning of the temperature self-control semi-conductive wire can be effectively prevented, and the problem that the dry burning phenomenon can be caused when a common heat tracing object is not tightly attached to the heat tracing object is solved. The circuit is simple, the structure is practical, and energy and power are saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. The automatic temperature control heating plate is characterized by comprising two plates (1) and two automatic temperature control semi-conductive wires (2), wherein the two plates (1) are arranged in parallel, the automatic temperature control semi-conductive wires (2) are arranged between the two plates (1), and the two plates (1) are fixed through a fixing device;
the temperature self-control semi-conductive wire (2) is composed of high molecular conductive carbon particles, two parallel buses and an additional insulating layer, and the temperature self-control semi-conductive wire (2) is externally connected with a power line.
2. A self temperature controlling heating panel according to claim 1, wherein: the plate (1) is an aluminum plate or a stainless steel plate.
3. A self temperature controlling heating panel according to claim 1, wherein: the plate (1) is a metal plate.
4. A self temperature controlling heating panel according to claim 1, wherein: the plate (1) is provided with a screw hole, and the fixing device is a screw rod (3) and a nut (4) which are practical in cooperation.
5. A self temperature controlling heating panel according to claim 1, wherein: the external power supply adopts alternating current or direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572056.XU CN214481314U (en) | 2021-03-22 | 2021-03-22 | Automatic temperature control heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572056.XU CN214481314U (en) | 2021-03-22 | 2021-03-22 | Automatic temperature control heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481314U true CN214481314U (en) | 2021-10-22 |
Family
ID=78156872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120572056.XU Active CN214481314U (en) | 2021-03-22 | 2021-03-22 | Automatic temperature control heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214481314U (en) |
-
2021
- 2021-03-22 CN CN202120572056.XU patent/CN214481314U/en active Active
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