CN111885878A - Electrical equipment operating environment intelligent control system based on Internet of things - Google Patents
Electrical equipment operating environment intelligent control system based on Internet of things Download PDFInfo
- Publication number
- CN111885878A CN111885878A CN202010523425.6A CN202010523425A CN111885878A CN 111885878 A CN111885878 A CN 111885878A CN 202010523425 A CN202010523425 A CN 202010523425A CN 111885878 A CN111885878 A CN 111885878A
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- China
- Prior art keywords
- temperature
- cabinet
- electrical cabinet
- controller controls
- humidity
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Abstract
The invention discloses an intelligent regulation and control system for an electrical equipment operation environment based on the Internet of things. In the invention: the microprocessor receives and processes the acquired sensor data by the data acquisition module; the controller controls the system to operate according to the processing result of the microprocessor; the electric heater is used for heating the electric cabinet; the controller carries out information interaction with the terminal equipment through the communication module. According to the invention, the temperature sensor and the humidity sensor are arranged to sense the temperature and the humidity inside and outside the electric cabinet, and the air cooling fan and the internal circulation fan are arranged to be matched, so that the controller can control the heat dissipation mode and the working power of the fan according to the ambient temperature and the self temperature of the electric cabinet, and the energy consumption is reduced while the heat dissipation and dehumidification effects are ensured; the dehumidifier is used for dehumidifying, so that the circuit damage caused by overlarge humidity is avoided; the electric heater is used for heating, so that the stable operation of the electric cabinet in a low-temperature environment is ensured.
Description
Technical Field
The invention belongs to the technical field of electrical equipment control, and particularly relates to an intelligent control system for an electrical equipment operating environment based on the Internet of things.
Background
The temperature and humidity in the electrical cabinet are kept within a reasonable range, which is very important for ensuring the reliability and the service life of the electrical cabinet. A great deal of electrical components are distributed in the electrical cabinet, if the temperature in the electrical cabinet is too high, the components are used in a derating way if the temperature is too high, and the components are damaged due to overheating if the temperature is too high, so that the system cannot work normally.
At present, the cooling of the electrical cabinet mostly adopts an air-cooling heat dissipation mode, and hot air in the electrical cabinet is pumped out through a fan to achieve the purpose of heat dissipation. This kind of mode exists when ambient temperature is too high, and its radiating effect is not good, and in reality simultaneously, the ambient temperature of regulator cubicle internal periphery side is obviously higher than the temperature of other positions, cools down through the mode that adopts the environment convulsions, and the effect is poor.
Disclosure of Invention
The invention aims to provide an intelligent regulation and control system for the operating environment of electrical equipment based on the Internet of things, wherein the temperature and the humidity inside and outside an electrical cabinet are induced by arranging a temperature sensor and a humidity sensor, and an air cooling fan and an internal circulation fan are arranged to be matched, so that a controller can control the heat dissipation mode and the working power of the fan according to the ambient temperature and the temperature of the electrical cabinet, and the energy consumption is reduced while the heat dissipation and dehumidification effects are ensured; the dehumidifier is used for dehumidifying, so that the circuit damage caused by overlarge humidity is avoided; the electric heater is used for heating, so that the stable operation of the electric cabinet in a low-temperature environment is ensured.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an intelligent regulation and control system for an electrical equipment operating environment based on the Internet of things, which comprises:
the data acquisition module is electrically connected with the first temperature sensor, the second temperature sensor, the first humidity sensor and the second humidity sensor respectively;
the controller also comprises a microprocessor; the controller is respectively electrically connected with an internal circulation fan, an air cooling fan, a dehumidifier and an air inlet pipe valve;
the microprocessor receives and processes the sensor data acquired by the data acquisition module; the controller controls the system to operate according to the processing result of the microprocessor;
wherein; the internal circulation air also comprises a compressor, and the internal circulation fan is used for cooling and radiating the air in the electric cabinet; the air cooling fan is used for discharging hot air in the electric cabinet; the dehumidification fan is used for discharging moisture in the electrical cabinet;
a plurality of electric heaters; the electric heaters are uniformly distributed in the electric cabinet; the electric heater is electrically connected with the controller; the electric heater is used for heating the electric cabinet;
a communication module; the communication module is electrically connected with the controller; the controller performs information interaction with the terminal equipment through the communication module;
a display unit; the display unit is used for displaying data information acquired by the data acquisition module and working states of the internal circulation fan, the air cooling fan, the dehumidifier, the electric heater and the air inlet pipe valve.
Furthermore, the first temperature sensor senses the internal temperature data of the electrical cabinet, the second temperature sensor senses the external environment temperature data of the electrical cabinet, the first humidity sensor senses the internal humidity data of the electrical cabinet, and the second humidity sensor senses the external environment temperature data of the electrical cabinet.
Further, the air inlet pipe valve is installed on an air inlet pipe of the electrical cabinet; the controller controls the opening and closing of the air inlet pipe valve according to the temperature difference between the inside and the outside of the electric cabinet.
An intelligent regulation and control method for an electrical equipment operation environment based on the Internet of things comprises the following steps:
the method comprises the following steps: setting the internal temperature data of the electrical cabinet sensed by the first temperature sensor as T1, and setting the environmental temperature data sensed by the second temperature sensor as T2; setting humidity data in the electrical cabinet sensed by the first humidity sensor as S1; the environmental humidity data sensed by the second humidity sensor is S2;
step two: temperature control
When T1< T2, then nothing is done;
when T1> T2, and 0< T2<35 ℃, into SS 01;
when T1 is more than T2 and T2 is more than or equal to 35 ℃, entering SS 02;
when the temperature of T1 is less than or equal to 0 ℃, entering SS 03;
SS 01: the controller controls the air cooling fan to operate to radiate heat of the electrical cabinet; when the difference between T1 and T2 exceeds 3 ℃, the controller controls the running power of the air cooling fan to be adjusted up to the 1 st gear until the highest gear;
SS 02: controlling the valve of the air inlet pipe valve to close; the controller controls the internal circulation fan to be opened; the internal circulation fan sucks hot air in the electrical cabinet, and the hot air is cooled by the compressor and the condenser and then is sent into the electrical cabinet to dissipate heat of the electrical cabinet;
SS 03: the controller controls the electric heater to heat the interior of the electric cabinet;
step three: humidity control
When S1 is not more than S2 and S1 is less than S3, no operation is performed;
when S1 is not less than S2 and S1 is not less than S4, entering SS 11;
when S1 is greater than S2 and S2 is not less than S4, entering SS 11;
when S1> S2 and S4> S1 ≧ S3, entering SS 12;
SS 11: the controller controls the dehumidifier to perform dehumidification at the highest gear;
SS 12: let St be the difference between S1 and S2; firstly, the controller controls the dehumidifier to operate at the lowest gear, and when the difference St is 2 percent higher per liter, the controller controls the dehumidifier to be adjusted up to the highest gear.
The invention has the following beneficial effects:
according to the invention, the temperature sensor and the humidity sensor are arranged to sense the temperature and the humidity inside and outside the electric cabinet, and the air cooling fan and the internal circulation fan are arranged to be matched, so that the controller can control the heat dissipation mode and the working power of the fan according to the ambient temperature and the self temperature of the electric cabinet, and the energy consumption is reduced while the heat dissipation and dehumidification effects are ensured; the dehumidifier is used for dehumidifying, so that the circuit damage caused by overlarge humidity is avoided; the electric heater is used for heating, so that the stable operation of the electric cabinet in a low-temperature environment is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a system block diagram of an electrical equipment operating environment intelligent regulation and control system based on the internet of things.
Detailed Description
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.
Referring to fig. 1, the invention relates to an intelligent regulation and control system for an electrical equipment operating environment based on the internet of things, which comprises a data acquisition module, wherein the data acquisition module is electrically connected with a first temperature sensor, a second temperature sensor, a first humidity sensor and a second humidity sensor respectively; the temperature control system comprises a first temperature sensor, a second temperature sensor, a first humidity sensor, a second humidity sensor and a controller, wherein the first temperature sensor senses the internal temperature data of the electric cabinet, the second temperature sensor senses the external environment temperature data of the electric cabinet, the first humidity sensor senses the internal humidity data of the electric cabinet, and the second humidity sensor senses the external environment temperature data of the electric cabinet;
the controller also comprises a microprocessor; the controller is respectively electrically connected with an internal circulation fan, an air cooling fan, a dehumidifier and an air inlet pipe valve; the microprocessor receives and processes the acquired sensor data by the data acquisition module; the controller controls the system to operate according to the processing result of the microprocessor; wherein; the internal circulation air is internally provided with a compressor, and the internal circulation fan is used for cooling and radiating the air in the electric cabinet; the air cooling fan is used for discharging hot air in the electric cabinet; the dehumidification fan is used for discharging moisture in the electrical cabinet;
a plurality of electric heaters; the electric heaters are uniformly distributed in the electric cabinet; the electric heater is electrically connected with the controller; the electric heater is used for heating the electric cabinet;
a communication module; the communication module is electrically connected with the controller; the controller carries out information interaction with the terminal equipment through the communication module; the terminal equipment is a computer or a mobile phone;
a display unit; the display unit is used for displaying the data information acquired by the data acquisition module and the working states of the internal circulation fan, the air cooling fan, the dehumidifier, the electric heater and the air inlet pipe valve; the display unit adopts a touch display screen or an indicator light.
Further, an air inlet pipe valve is arranged on an air inlet pipe of the electric cabinet; the controller controls the opening and closing of the air inlet pipe valve according to the temperature difference between the inside and the outside of the electric cabinet.
An intelligent regulation and control method for an electrical equipment operation environment based on the Internet of things comprises the following steps:
the method comprises the following steps: setting the internal temperature data of the electrical cabinet sensed by the first temperature sensor as T1, and setting the environmental temperature data sensed by the second temperature sensor as T2; setting humidity data in the electrical cabinet sensed by the first humidity sensor as S1; the environmental humidity data sensed by the second humidity sensor is S2;
step two: temperature control
When T1< T2, then nothing is done;
when T1> T2, and 0< T2<35 ℃, into SS 01;
when T1 is more than T2 and T2 is more than or equal to 35 ℃, entering SS 02;
when the temperature of T1 is less than or equal to 0 ℃, entering SS 03;
SS 01: the controller controls the air cooling fan to operate to radiate heat of the electrical cabinet; when the difference between T1 and T2 exceeds 3 ℃, the controller controls the running power of the air cooling fan to be adjusted up to the 1 st gear until the highest gear;
SS 02: controlling the valve of the air inlet pipe valve to close; the controller controls the internal circulation fan to be opened; the internal circulation fan sucks hot air in the electrical cabinet, and the hot air is cooled by the compressor and the condenser and then sent into the electrical cabinet to dissipate heat of the electrical cabinet;
SS 03: the controller controls the electric heater to heat the interior of the electric cabinet;
step three: humidity control
When S1 is not more than S2 and S1 is less than S3, no operation is performed;
when S1 is not less than S2 and S1 is not less than S4, entering SS 11;
when S1 is greater than S2 and S2 is not less than S4, entering SS 11;
when S1> S2 and S4> S1 ≧ S3, entering SS 12;
SS 11: the controller controls the dehumidifier to perform dehumidification at the highest gear;
SS 12: let St be the difference between S1 and S2; firstly, the controller controls the dehumidifier to operate at the lowest gear, and when the difference St is 2 percent higher per liter, the controller controls the dehumidifier to be adjusted up to the highest gear.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it can be understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above can be implemented by instructing the relevant hardware through a program, and the corresponding program can be stored in a computer-readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an electrical equipment operational environment intelligent regulation and control system based on thing networking which characterized in that includes:
the data acquisition module is electrically connected with the first temperature sensor, the second temperature sensor, the first humidity sensor and the second humidity sensor respectively;
the controller also comprises a microprocessor; the controller is respectively electrically connected with an internal circulation fan, an air cooling fan, a dehumidifier and an air inlet pipe valve;
the microprocessor receives and processes the sensor data acquired by the data acquisition module; the controller controls the system to operate according to the processing result of the microprocessor;
wherein; the internal circulation air also comprises a compressor, and the internal circulation fan is used for cooling and radiating the air in the electric cabinet; the air cooling fan is used for discharging hot air in the electric cabinet; the dehumidification fan is used for discharging moisture in the electrical cabinet;
a plurality of electric heaters; the electric heaters are uniformly distributed in the electric cabinet; the electric heater is electrically connected with the controller; the electric heater is used for heating the electric cabinet;
a communication module; the communication module is electrically connected with the controller; the controller performs information interaction with the terminal equipment through the communication module;
a display unit; the display unit is used for displaying data information acquired by the data acquisition module and working states of the internal circulation fan, the air cooling fan, the dehumidifier, the electric heater and the air inlet pipe valve.
2. The intelligent regulation and control system for the operating environment of the electrical equipment based on the Internet of things as claimed in claim 1, wherein the first temperature sensor senses the internal temperature data of the electrical cabinet, the second temperature sensor senses the external environment temperature data of the electrical cabinet, the first humidity sensor senses the internal humidity data of the electrical cabinet, and the second humidity sensor senses the external environment temperature data of the electrical cabinet.
3. The intelligent regulation and control system for the operating environment of the electrical equipment based on the Internet of things according to claim 1, wherein the air inlet pipe valve is installed on an air inlet pipe of an electrical cabinet; the controller controls the opening and closing of the air inlet pipe valve according to the temperature difference between the inside and the outside of the electric cabinet.
4. The intelligent regulation and control method for the operation environment of the electrical equipment based on the Internet of things according to any one of claims 1 to 3, characterized by comprising the following steps:
the method comprises the following steps: setting the internal temperature data of the electrical cabinet sensed by the first temperature sensor as T1, and setting the environmental temperature data sensed by the second temperature sensor as T2; setting humidity data in the electrical cabinet sensed by the first humidity sensor as S1; the environmental humidity data sensed by the second humidity sensor is S2;
step two: temperature control
When T1< T2, then nothing is done;
when T1> T2, and 0< T2<35 ℃, into SS 01;
when T1 is more than T2 and T2 is more than or equal to 35 ℃, entering SS 02;
when the temperature of T1 is less than or equal to 0 ℃, entering SS 03;
SS 01: the controller controls the air cooling fan to operate to radiate heat of the electrical cabinet; when the difference between T1 and T2 exceeds 3 ℃, the controller controls the running power of the air cooling fan to be adjusted up to the 1 st gear until the highest gear;
SS 02: controlling the valve of the air inlet pipe valve to close; the controller controls the internal circulation fan to be opened; the internal circulation fan sucks hot air in the electrical cabinet, and the hot air is cooled by the compressor and the condenser and then is sent into the electrical cabinet to dissipate heat of the electrical cabinet;
SS 03: the controller controls the electric heater to heat the interior of the electric cabinet;
step three: humidity control
When S1 is not more than S2 and S1 is less than S3, no operation is performed;
when S1 is not less than S2 and S1 is not less than S4, entering SS 11;
when S1 is greater than S2 and S2 is not less than S4, entering SS 11;
when S1> S2 and S4> S1 ≧ S3, entering SS 12;
SS 11: the controller controls the dehumidifier to perform dehumidification at the highest gear;
SS 12: let St be the difference between S1 and S2; firstly, the controller controls the dehumidifier to operate at the lowest gear, and when the difference St is 2 percent higher per liter, the controller controls the dehumidifier to be adjusted up to the highest gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523425.6A CN111885878A (en) | 2020-06-10 | 2020-06-10 | Electrical equipment operating environment intelligent control system based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523425.6A CN111885878A (en) | 2020-06-10 | 2020-06-10 | Electrical equipment operating environment intelligent control system based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111885878A true CN111885878A (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010523425.6A Withdrawn CN111885878A (en) | 2020-06-10 | 2020-06-10 | Electrical equipment operating environment intelligent control system based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111885878A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241642A (en) * | 2021-06-07 | 2021-08-10 | 安徽东方旭电气设备有限公司 | Heat dissipation control system of integrated electrical cabinet |
| CN117434989A (en) * | 2023-12-20 | 2024-01-23 | 福建省力得自动化设备有限公司 | System and method for regulating and controlling environment in electrical cabinet |
-
2020
- 2020-06-10 CN CN202010523425.6A patent/CN111885878A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241642A (en) * | 2021-06-07 | 2021-08-10 | 安徽东方旭电气设备有限公司 | Heat dissipation control system of integrated electrical cabinet |
| CN113241642B (en) * | 2021-06-07 | 2024-01-12 | 安徽东方旭电气设备有限公司 | Heat dissipation control system of integrated electrical cabinet |
| CN117434989A (en) * | 2023-12-20 | 2024-01-23 | 福建省力得自动化设备有限公司 | System and method for regulating and controlling environment in electrical cabinet |
| CN117434989B (en) * | 2023-12-20 | 2024-03-12 | 福建省力得自动化设备有限公司 | System and method for regulating and controlling environment in electrical cabinet |
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Application publication date: 20201103 |