CN215893678U - Electric switch cabinet with temperature and humidity monitoring function - Google Patents
Electric switch cabinet with temperature and humidity monitoring function Download PDFInfo
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- CN215893678U CN215893678U CN202120633607.9U CN202120633607U CN215893678U CN 215893678 U CN215893678 U CN 215893678U CN 202120633607 U CN202120633607 U CN 202120633607U CN 215893678 U CN215893678 U CN 215893678U
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Abstract
The utility model discloses an electrical switch cabinet with a temperature and humidity monitoring function, which comprises an information acquisition unit, an information processing unit and a host display module, wherein the information acquisition unit consists of an electrical contact temperature sensor and a switch cabinet humidity sensor, the information processing unit consists of a wireless receiving module, a wireless standby receiving module, a transmitting module, an information processing module and an alarm module, and the information processing module is connected with the host display module.
Description
Technical Field
The utility model relates to an electrical switch cabinet with a temperature and humidity monitoring function.
Background
The temperature rise of the electrical switch cabinet is monitored on line as an industrial monitoring means, and the temperature rise monitoring device has a remarkable effect in a power system, particularly in the safety guarantee of a high-medium voltage switch cabinet. When the load current of the power equipment is too large, the temperature of the power equipment is excessively increased, and finally, the temperature may cause the performance of an insulating part between adjacent parts to be degraded and even break down. Statistically, a considerable part of the reasons for accidents in the power system are related to overheating problems, so that it is very necessary to monitor these temperature rise points in real time.
Because the temperature rise point of the switch cabinet is in high potential, heavy current, strong magnetic field and strong electric field, it is not easy to measure the temperature. At present, a few methods are specially used for measuring the temperature of a high-voltage bus, particularly, the methods are rarely used for measuring the temperature of a contact of a switch (breaker), one of the common methods is to coat a layer of luminescent material which changes color along with the temperature change on the surface of the bus, and the temperature range is roughly determined by observing the color change of the luminescent material, so that the method has low accuracy and poor readability, and quantitative measurement cannot be carried out; the other method is an infrared measuring instrument which is made by utilizing the characteristic that the radiation characteristic of infrared light changes along with the temperature, can also measure the temperature value between 0 ℃ and 200 ℃, and has small error and high accuracy. However, an operator must operate the instrument regularly all the year round to measure the bus temperature, and in addition, the infrared measuring instrument needs an optical device, so that the infrared measuring instrument is not convenient to use in specific occasions such as a high-voltage switch cabinet and the like, and is high in price, so that the popularization and the application are difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides an electrical switch cabinet with a temperature and humidity monitoring function.
An electrical switch cabinet with temperature and humidity monitoring function comprises an information acquisition unit, an information processing unit and a host display module, wherein the information acquisition unit consists of an electrical contact temperature sensor and a switch cabinet humidity sensor, the information processing unit consists of a wireless receiving module, a wireless standby receiving module, a transmitting module, an information processing module and an alarm module, the information processing module is connected with the host display module, the electrical contact temperature sensor transmits acquired digital information to the wireless receiving module and the wireless standby receiving module respectively, the switch cabinet humidity sensor transmits the acquired digital information to the receiving module, the wireless standby receiving module and the receiving module transmit the received digital information to the information processing module, and the information processing module transmits an operation instruction to the alarm module according to the digital information and transmits the operation instruction to the host display module, the information processing module sends the operation instruction after analyzing the digital information to the transmitting module, and the transmitting module controls the switch of the electrical switch cabinet through a wireless signal.
As a further improvement, a current transformer is arranged on a switch of the electric switch cabinet.
As a further improvement, a heating component and a cooling component are arranged in the electric switch cabinet.
As a further improvement, the electrical contact temperature sensor transmits acquired digital information to the wireless receiving module and the wireless standby receiving module respectively in a wireless transmission mode.
As a further improvement, the alarm module consists of an alarm lamp and an alarm bell.
As a further improvement, the information processing module consists of a collection module, a storage module, an analysis module and a transmission module.
Has the advantages that:
this device adopts gas contact temperature sensor, cubical switchboard humidity transducer to detect the temperature, has improved the accuracy that the temperature detected, adopts the effectual data reception failure that prevents of wireless reserve receiving module, reduces the error rate, links to each other alarm device and data analysis device, and the effectual operating personnel of reminding has guaranteed the safety of electrical switchgear, improves life.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an electrical switchgear with temperature and humidity monitoring function;
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, an electrical switch cabinet with temperature and humidity monitoring function comprises an information acquisition unit, an information processing unit and a host display module, wherein the information acquisition unit comprises an electrical contact temperature sensor and a switch cabinet humidity sensor, the information processing unit comprises a wireless receiving module, a wireless standby receiving module, a transmitting module, an information processing module and an alarm module, the alarm module comprises an alarm lamp and an alarm bell, the information processing module comprises a collecting module, a storage module, an analysis module and a transmission module, the information processing module is connected with the host display module, the electrical contact temperature sensor transmits acquired digital information to the wireless receiving module and the wireless standby receiving module respectively in a wireless transmitting mode, and the switch cabinet humidity sensor transmits the acquired digital information to the receiving module, the wireless receiving module, the wireless standby receiving module and the receiving module transmit the received digital information to the information processing module, the information processing module sends an operation instruction to the alarm module according to the digital information and transmits the operation instruction to the host display module, the information processing module sends the operation instruction after analyzing the digital information to the transmitting module, the transmitting module controls the switch of the electrical switch cabinet through a wireless signal, a current transformer is arranged on the switch of the electrical switch cabinet, and a heating assembly and a cooling assembly are arranged in the electrical switch cabinet.
During the use, through the electric contact temperature sensor in the information acquisition unit, cubical switchboard humidity transducer transmits the digital information who gathers to the wireless receiving module in the information processing unit respectively, receiving module, wireless reserve receiving module, transmit to the information processing module behind the receipt digital information, information processing module collects data, the storage, the analysis, the transmission, the direction of transmission of data has 2, the first kind is transmission to emitter, through the heating element on the emitter control electrical switch cabinet, the cooling assembly, the second kind is transmission to alarm device, alarm device's alarm lamp scintillation, the alarm bell sounds, and transmit to host computer display module simultaneously
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. An electric switch cabinet with temperature and humidity monitoring function is characterized by comprising an information acquisition unit, an information processing unit and a host display module, wherein the information acquisition unit consists of an electric contact temperature sensor and a switch cabinet humidity sensor, the information processing unit consists of a wireless receiving module, a wireless standby receiving module, a transmitting module, an information processing module and an alarm module, the information processing module is connected with the host display module, the electric contact temperature sensor transmits acquired digital information to the wireless receiving module and the wireless standby receiving module respectively, the switch cabinet humidity sensor transmits the acquired digital information to the receiving module, the wireless standby receiving module and the receiving module transmit the received digital information to the information processing module, and the information processing module transmits an operation instruction to the alarm module according to the digital information and transmits the operation instruction to the host display module, the information processing module sends an operation instruction after analyzing the digital information to the transmitting module, the transmitting module controls the switch of the electrical switch cabinet through a wireless signal, the alarm module consists of an alarm lamp and an alarm bell, and the information processing module consists of a collecting module, a storage module, an analyzing module and a transmission module.
2. The electrical switchgear with temperature and humidity monitoring function according to claim 1, wherein a current transformer is disposed on a switch of the electrical switchgear.
3. The electrical switch cabinet with the temperature and humidity monitoring function according to claim 1, wherein a heating assembly and a cooling assembly are arranged in the electrical switch cabinet.
4. The electrical switch cabinet with the temperature and humidity monitoring function according to claim 1, wherein the electrical contact temperature sensor transmits acquired digital information to the wireless receiving module and the wireless standby receiving module respectively in a wireless transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633607.9U CN215893678U (en) | 2021-03-29 | 2021-03-29 | Electric switch cabinet with temperature and humidity monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633607.9U CN215893678U (en) | 2021-03-29 | 2021-03-29 | Electric switch cabinet with temperature and humidity monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893678U true CN215893678U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120633607.9U Active CN215893678U (en) | 2021-03-29 | 2021-03-29 | Electric switch cabinet with temperature and humidity monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893678U (en) |
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2021
- 2021-03-29 CN CN202120633607.9U patent/CN215893678U/en active Active
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