CN216561550U - Automatic heat preservation device of equipment that electric power system used - Google Patents
Automatic heat preservation device of equipment that electric power system used Download PDFInfo
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- CN216561550U CN216561550U CN202122510729.1U CN202122510729U CN216561550U CN 216561550 U CN216561550 U CN 216561550U CN 202122510729 U CN202122510729 U CN 202122510729U CN 216561550 U CN216561550 U CN 216561550U
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- equipment
- power system
- heating
- heat preservation
- preservation device
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- 238000004321 preservation Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 229920002379 silicone rubber Polymers 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an automatic equipment heat preservation device for an electric power system, and belongs to the technical field of low-temperature work of electric power equipment. The automatic heat preservation device of the equipment for the power system comprises a heating part and a temperature control part; the heating part is used for providing a heat source for the power system equipment, the heating part is electrically connected with the temperature control part through a circuit, a plug wire is led out from the other end of the temperature control part, and the plug wire is connected into a power supply unit in the equipment. The heating part comprises a heating unit and a support frame, and the support frame is used for fixing and supporting the heating unit; the heating unit is fixed inside the box body of the equipment through the supporting frame. Therefore, the automatic heat preservation device for the equipment for the power system realizes automatic heat preservation of the equipment according to the ambient temperature, can effectively ensure normal operation of the equipment under the extremely cold temperature condition of the power equipment, and realizes the operation of the equipment in the optimal state.
Description
Technical Field
The utility model belongs to the technical field of low-temperature work of power equipment, and relates to an automatic equipment heat preservation device for a power system.
Background
With the development of the power industry, more and more power engineering projects are developed in the climatic severe regional environment. For example, the temperature of some areas is between-30 and-40 ℃ throughout the year, and extreme weather is easy to occur. When power operation is performed in such an environment, it is necessary to ensure that the temperature of the power system equipment is stable. This is because if the ambient operating air temperature of the equipment is not stable and under extremely cold temperature conditions, it tends to cause varying degrees of applause and even damage to the equipment, for example leading to air pressure failure within the switch, and failure of the sulfur fluoride pressure attachment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an automatic equipment heat preservation device for an electric power system, which can effectively ensure the normal operation of the equipment under the extremely severe cold temperature condition of the electric power equipment and realize the operation of the equipment in the optimal state.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:
the utility model discloses an automatic heat preservation device of equipment for an electric power system, which comprises a heating part and a temperature control part, wherein the heating part is used for heating the equipment; the heating part is electrically connected with one end of the temperature control part, a plug wire is led out from the other end of the temperature control part, and the plug wire is connected to a power supply unit in the equipment; the heating part comprises a heating unit and a support frame, and the support frame is used for fixing and supporting the heating unit; the heating unit is fixed in the box body of the equipment through a support frame; the temperature control part comprises a control unit, an infrared temperature sensor, a digital-to-analog converter, a data comparator and a data memory; the infrared temperature sensor is connected with the input end of the digital-to-analog converter, the output end of the digital-to-analog converter is connected with the input end of the data comparator, and the output end of the data comparator is connected with the control unit; the data comparator is connected with the data memory with the built-in comparison value.
Preferably, the support frame is fixed inside the case of the device by a rivet structure.
Preferably, the support frame is fixed inside the box body of the equipment through magnet adsorption.
Preferably, the heat generating unit is a silicone rubber heating sheet.
Preferably, the heating units are arranged in a plurality of numbers, and the plurality of heating units are paved in the device.
Further preferably, a plurality of heating units are tiled inside the device in a rectangular array.
Preferably, the model of the temperature control part is CX-SM5, and the model of the infrared temperature sensor is IRTP-2000 DL.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses an automatic heat preservation device for equipment for an electric power system, which can realize real-time monitoring of the internal environment temperature of the equipment by arranging a heating part connected with a temperature control part, and further realize automatic heat preservation of the equipment according to the environment temperature. Therefore, the automatic equipment heat preservation device for the power system can effectively ensure the normal operation of the power equipment under the extremely severe cold temperature condition, and realize the operation of the equipment in the optimal state.
Furthermore, through setting up intelligent temperature controller, it is clear and definite to utilize intelligent temperature controller to instruct, and is convenient simple, and the safety index is high.
Drawings
FIG. 1 is a schematic structural diagram of the apparatus of the present invention.
Wherein: 1-intelligent temperature controller; 2-silicon rubber heating plate.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is described in further detail below with reference to the accompanying drawings:
the utility model discloses an automatic heat preservation device for equipment of an electric power system, which comprises a heating part for providing a heat source for the equipment of the electric power system. The heating part is connected with the temperature control part through a circuit, and the temperature control part is used for detecting the environmental temperature and adjusting the heating working state of the heating part. The other end of the temperature control part leads out a plug wire which is connected to a power supply unit in the equipment.
Wherein, the heating portion includes heating unit and support frame, and the support frame is used for fixing and supporting heating unit's all around, and heating unit passes through the support frame to be fixed inside the box of equipment.
Specifically, the support frame is fixed inside the box body of the equipment through a rivet structure, or the support frame is fixed inside the box body of the equipment in an adsorption mode through a magnet.
Specifically, in a specific embodiment of the present invention, the heat generating unit is directly fixed inside the box of the device.
Specifically, in a specific embodiment of the present invention, the number of the heat generating units is set to be several, and the several heat generating units are tiled inside the apparatus. Preferably, a plurality of heating units are tiled inside the device in a rectangular array.
Specifically, in a specific embodiment of the present invention, the temperature control unit includes a control unit, an infrared temperature sensor, a digital-to-analog converter, a data comparator, and a data memory; the infrared temperature sensor is connected with the input end of the digital-to-analog converter, the output end of the digital-to-analog converter is connected with the input end of the data comparator, and the output end of the data comparator is connected with the control unit; the data comparator is in data connection with a data memory with a built-in comparison value; in the working process, the infrared temperature sensor measures the ambient temperature inside the box body of the power system equipment, the infrared temperature sensor transmits the measured temperature value to the digital-to-analog converter, the digital-to-analog converter converts the signal and then transmits the signal to the data comparator, and the data comparator calls the proper working temperature value which is set in advance in the data storage to compare with the digital signal. When the temperature value is smaller than a preset minimum value, the control unit controls the heating part to start heating; and if the temperature value is larger than the preset maximum value, the control unit controls the heating part to stop heating.
In one embodiment of the present invention, the infrared temperature sensor is model IRTP-2000 DL.
Specifically, referring to fig. 1, a schematic structural diagram of an automatic thermal insulation device for an electrical power system according to the present invention is disclosed, in a specific embodiment of the present invention, a heating unit is a silicone rubber heating sheet 2.
Wherein, the silicon rubber heating plate 2 is characterized in that: the heating is rapid, and the heat conductivity coefficient is 1W/cm2. It has a small thermal capacity and can be turned on or off rapidly. High thermal efficiency, water resistance, acid resistance, alkali resistance and high electric insulating strength. High mechanical strength and mechanical pressure of 100kg/cm2. The volume is small, and the heating plate occupies little space in use. The use is convenient, and the process for heat preservation and heat insulation is greatly simplified because the insulation is self-insulated and no open fire exists. The temperature resistance range is wide, from-60 ℃ to 200 ℃, and far exceeds that of common electricityA device. The service life is long, and the device can be continuously used under normal conditions. Convenient to cut and suitable for different spaces or orientations. The silicon rubber heating sheet 2 is a thin sheet which can generate heat when electrified, and the standard thickness is 1.8 mm. The heating element is made up by using nickel-chromium wire or nickel-chromium foil whose thickness is 0.05-0.10 mm and etching them into a certain form, and two surfaces are covered with heat-conducting insulating material, and formed by high-temp. die-pressing and ageing heat-treatment, and possesses high reliability. By adopting the silicon rubber as the material of the heating sheet, the safety requirements of the power system on electric insulation and the like are ensured. The silicon rubber insulation sheet has small volume, and the heating sheet hardly occupies space in use. Saving a lot of space compared with the old heater.
Wherein, the temperature control part adopts an intelligent temperature controller 1. Specifically, in a specific embodiment of the present invention, the intelligent temperature controller 1 has a model CX-SM5, an operating voltage of 220 v, a rated frequency of 50 hz, a temperature control range of-9 to 99 degrees, a product weight of 0.4 kg, an external dimension of 14.7 × 9.7 × 4.5 cm, an air head, and a style classified into three display types. The temperature controller has two functions of integrating temperature control and a time relay. The fire-proof material is used for manufacturing, and can effectively organize or delay combustion to prevent fire. Through adopting intelligent temperature controller to control the interface succinct, instruct clearly and definitely, convenient simple, the safety index is high. The air head is suitable for detecting the indoor air temperature and has high sensitivity. The switching time and the upper and lower temperature limits can be set, so that the heat preservation device can be automatically put into or withdrawn under the set conditions, and the waste of manpower is reduced.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (8)
1. An automatic heat preservation device of equipment for an electric power system is characterized by comprising a heating part and a temperature control part; the heating part is electrically connected with one end of the temperature control part, a plug wire is led out from the other end of the temperature control part, and the plug wire is connected to a power supply unit in the equipment;
the heating part comprises a heating unit and a support frame, and the support frame is used for fixing and supporting the heating unit; the heating unit is fixed in the box body of the equipment through a support frame;
the temperature control part comprises a control unit, an infrared temperature sensor, a digital-to-analog converter, a data comparator and a data memory; the infrared temperature sensor is connected with the input end of the digital-to-analog converter, the output end of the digital-to-analog converter is connected with the input end of the data comparator, and the output end of the data comparator is connected with the control unit; the data comparator is connected with the data memory with the built-in comparison value.
2. The automatic thermal insulation device for the electric power system equipment as claimed in claim 1, wherein the support frame is fixed inside the box body of the equipment by a rivet structure.
3. The automatic heat preservation device for the equipment of the power system as claimed in claim 1, wherein the support frame is fixed inside the box body of the equipment by magnet adsorption.
4. The automatic heat-insulating device for the equipment of the power system as claimed in claim 1, wherein the heat generating unit is a silicon rubber heating sheet.
5. The automatic heat preservation device for the equipment of the power system as claimed in claim 1, wherein the number of the heating units is several, and the several heating units are laid in the equipment.
6. The automatic heat preservation device for equipment of power system of claim 5, wherein a plurality of heating units are tiled inside the equipment in a rectangular array.
7. The automatic heat preservation device for the equipment of the power system as claimed in claim 1, wherein the model of the temperature control part is CX-SM 5.
8. The automatic heat preservation device for the equipment of the power system as claimed in claim 1, wherein the infrared temperature sensor is of type IRTP-2000 DL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122510729.1U CN216561550U (en) | 2021-10-18 | 2021-10-18 | Automatic heat preservation device of equipment that electric power system used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122510729.1U CN216561550U (en) | 2021-10-18 | 2021-10-18 | Automatic heat preservation device of equipment that electric power system used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561550U true CN216561550U (en) | 2022-05-17 |
Family
ID=81569215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122510729.1U Expired - Fee Related CN216561550U (en) | 2021-10-18 | 2021-10-18 | Automatic heat preservation device of equipment that electric power system used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216561550U (en) |
-
2021
- 2021-10-18 CN CN202122510729.1U patent/CN216561550U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |