CN118466645A - Anti-condensation control method, device, apparatus and medium based on optical technology - Google Patents
Anti-condensation control method, device, apparatus and medium based on optical technology Download PDFInfo
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- CN118466645A CN118466645A CN202410525044.XA CN202410525044A CN118466645A CN 118466645 A CN118466645 A CN 118466645A CN 202410525044 A CN202410525044 A CN 202410525044A CN 118466645 A CN118466645 A CN 118466645A
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The application discloses an anti-condensation method, equipment, a device and a medium based on an optical technology, which construct a set of automatic control logic for a far infrared radiation source, a ventilation device and a condensation device based on the first temperature threshold, the second temperature threshold, the third temperature threshold, the fourth temperature threshold, the first humidity threshold and the second humidity threshold by setting the proper first temperature threshold, the second temperature threshold, the third temperature threshold, the fourth temperature threshold, the first humidity threshold and the second humidity threshold, automatically regulate and manage the temperature and the humidity in an electric cabinet, solve the problems that the prior art cannot intelligently control, consume high energy and radically cure moisture condensation, and achieve the beneficial effects of high efficiency, energy conservation, environmental protection, reliability, intelligent self-adaption, wide application and contribution to cross-equipment application.
Description
Technical Field
The invention relates to the technical field of anti-condensation control of electrical cabinets, in particular to an anti-condensation control method, device, apparatus and medium based on optical technology.
Background
There are many electrical cabinets in the transformer substation, including various control cabinets, cubical switchboard and terminal box, these equipment are the intermediate links that outdoor electrical equipment and indoor equipment such as observe and control, protection are connected, and the effect is very important. Because the equipment is distributed outdoors in a relatively large number, the equipment is easily affected by weather, condensation phenomenon is easy to appear on the surfaces of the equipment in the cabinets in severe weather, especially in the case of high humidity and high temperature difference in the morning and evening, the problems of damage and insulation decline of electronic elements are solved, the risk of creepage phenomenon is increased, short-circuit accidents are caused in severe cases, equipment misoperation is caused, the performance, service life and operation safety of the electrical equipment are seriously affected when the normal operation of the equipment is affected, and the traditional condensation prevention method comprises the steps of independently installing a traditional electric heater in the cabinet, independently using a condensation type semiconductor dehumidifier or sealing the cabinet.
Although some progress has been made in the anti-condensation field by these schemes, the problems of humidity, condensation and the like in the cabinet can be solved in a short time or partially, but there are still some technical disadvantages that the methods have the problems of single logic, incapability of intelligent control, high energy consumption, environmental protection and the like, and the problem of humidity and condensation in the cabinet cannot be radically solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an anti-condensation device and a control method based on an optical technology, which are used for solving the problems that the prior art cannot be intelligently controlled, has high energy consumption and cannot radically cure moisture condensation.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
An anti-condensation control method based on optical technology adopts the following steps:
s1, reading temperature and humidity sensor data, judging whether the temperature data are the temperature data, if so, turning to the step S2 for temperature processing, and if not, turning to the step S3 for humidity processing;
S2, judging whether the temperature is smaller than a first temperature threshold value, if so, starting a far infrared-based radiation source and continuously monitoring whether the temperature is larger than a second temperature threshold value, if so, judging whether the temperature is larger than the second temperature threshold value, if so, closing the far infrared-based radiation source, if so, judging the running state of the far infrared-based radiation source, if so, keeping the state, continuously monitoring whether the temperature is larger than the second temperature threshold value, executing corresponding steps, if so, opening the far infrared-based radiation source, continuously monitoring whether the temperature is larger than the second temperature threshold value, and executing corresponding steps, if so, opening the far infrared-based radiation source, and continuously monitoring whether the temperature is larger than the second temperature threshold value, wherein the first temperature threshold value is smaller than the second temperature threshold value; judging whether the temperature is greater than a third temperature threshold, if so, starting the ventilation device, if so, judging whether the temperature is greater than a fourth temperature threshold, if so, judging the operation state of the ventilation device, if so, keeping the state, continuously monitoring whether the temperature is greater than the third temperature threshold, executing corresponding steps, if so, starting the ventilation device, if so, closing the ventilation device, and if so, closing the ventilation device, wherein the fourth temperature threshold is smaller than the third temperature threshold and greater than the second temperature threshold; the temperature is less than or equal to 14℃ two temperatures the second temperature is less than or equal to 14℃ the threshold value is less than or equal to 16 ℃, the third temperature threshold value is more than 29 ℃ and less than or equal to 31 ℃, and the fourth temperature threshold value is more than or equal to 27 ℃ and less than or equal to 29 ℃;
S3, judging whether the humidity is larger than a first humidity threshold, if so, starting a condensing device, if so, judging whether the humidity is smaller than a second humidity threshold, if so, closing the condensing device, if so, judging the running state of the condensing device, if so, keeping the state and continuously monitoring whether the humidity is smaller than the second humidity threshold, executing corresponding steps, if so, starting the condenser and continuously monitoring whether the humidity is smaller than the second humidity threshold, executing corresponding steps, and if so, opening the condenser and continuously monitoring whether the humidity is smaller than the second humidity threshold, wherein the second humidity threshold is smaller than the first humidity threshold; 65% RH is less than or equal to the first humidity threshold is less than or equal to 75% RH,50% RH the second humidity threshold value is more than or equal to 60 percent RH.
Preferably, the first temperature threshold is 10 ℃, and the second temperature threshold is 15 ℃.
Preferably, the third temperature threshold is 30 ℃, and the fourth temperature threshold is 28 ℃.
Preferably, the first humidity threshold is 70% rh and the second humidity threshold is 55% rh.
Based on the same inventive concept, the present solution also provides an anti-condensation control device based on an optical technology, including:
The far infrared radiation source is used for conducting far infrared radiation on the position where condensation is easy to occur;
a dehumidifying apparatus comprising a ventilating apparatus and a condensing apparatus, the ventilating apparatus being mounted on the condensing apparatus and ventilating the condensing apparatus for performing the optical technology-based anti-condensation control method according to one of claims 1 to 4 in cooperation with a far infrared-based radiation source;
the environment acquisition device uses a temperature and humidity sensor and is used for monitoring the temperature and humidity state of the surface of the sensing equipment;
the anti-condensation control device is respectively connected with the far infrared radiation source, the ventilating device and the control end of the condensing device and is connected with the data output end of the environment acquisition device, and the anti-condensation control device is used for executing the anti-condensation control method based on the optical technology to automatically adjust the working modes of the far infrared radiation source, the condensing device and the ventilating device.
Preferably, the device further comprises an environment display device, wherein the environment display device is electrically connected with the anti-condensation control device, and the anti-condensation control device displays the result of the environment acquisition device on the environment display device.
Preferably, the anti-condensation device further comprises a manual interaction device, wherein the manual interaction device is electrically connected with the anti-condensation control device, and the anti-condensation control device identifies the content of the signal switching environment display device of the manual interaction device.
Preferably, the anti-condensation device further comprises a state display device, wherein the state display device is electrically connected with the anti-condensation control device, and the anti-condensation control device displays the working state of the anti-condensation control device based on the optical technology.
Based on the same inventive concept, the scheme also provides an anti-condensation control device based on the optical technology, which comprises a processor and a memory, wherein the memory is used for storing a computer program; the processor is configured to implement the above-described anti-condensation control method based on optical technology when executing the computer program.
Based on the same inventive concept, the present solution also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the above-mentioned anti-condensation control method based on optical technology.
Compared with the prior art, the scheme has the beneficial effects that: the far infrared radiation belongs to a part of the sunlight electromagnetic wave spectrum, the wavelength range of the far infrared radiation is generally between 4 mu m and 1000 mu m, the energy is high, the far infrared radiation can not propagate through a medium, the heat energy loss is small, the energy can be more directly and efficiently transferred to an object, the energy waste is reduced, the heat energy is rapidly generated after the far infrared radiation is absorbed by the object, and the object is heated and then drives the surrounding environment to heat, so that the very high energy conversion can be realized by utilizing lower power consumption, the energy can be saved, and the aim of low carbon and energy conservation is fulfilled. According to the scheme, through a far infrared optical principle radiation heating mode and combining a humidity monitoring and controlling technology, condensation prevention and dehumidification inside the electric cabinet are realized, correlation analysis is mainly carried out according to the change of temperature and humidity in the environment, the correlation between the temperature and the humidity is known, the environment temperature is ensured to be maintained at a relatively high level in a region where condensation is likely to occur, and moisture in the air is not easy to condense; Adjusting the humidity in the air to prevent the humidity from being too high so as to control condensation under the humid environment condition; the monitoring and control system automatically adjusts the operation and stop of the equipment according to the real-time temperature and humidity data to change the environmental conditions so as to prevent the occurrence of condensation. Based on temperature and humidity data, a logic judgment algorithm is disclosed, an intelligent control logic is realized, and the environment-friendly condensation prevention solution reduces the negative influence on the environment by reducing energy consumption and reducing the dependence on chemical substances such as chemical antifreezing agents. Through the far infrared radiation technology, the energy consumption can be reduced while the surface temperature of equipment is kept, the high efficiency and the energy saving are realized, and the condensation prevention efficiency is improved; No chemical substance is needed, the influence on the environment is reduced, and the formation of condensation can be reliably prevented by a far infrared radiation technology; the humidity sensing and self-adaptive control technology is adopted, so that the system can be intelligently adjusted according to the actual humidity condition, and the optimal running state is maintained; suitable for use on a variety of device surfaces including, but not limited to, electrical devices, electronic devices, optical instruments, and the like; and migration application is carried out among different devices, so that the adaptability of the model on the new device is improved. The anti-condensation control device based on the optical technology disclosed by the application has the advantages of quick response, accurate control, automatic operation and strong stability. In sum, by adopting the scheme, the humidity and the temperature in the cabinet are accurately monitored and controlled, and the automatic regulation and the management of the environment in the cabinet are also realized, so that the problem of condensation wetting is thoroughly solved under all-weather conditions, the automatic and intelligent characteristics reduce manual intervention, improve the stability and the reliability of equipment operation, improve the reliability and the stability of electric equipment, provide safer and more reliable guarantee for power grid production, achieve the beneficial effects of high efficiency, energy conservation, green low carbon, environmental protection, reliability, intelligent self-adaption, wide application range and contribution to cross-equipment application, avoid the adverse effect of condensation on the safe operation of equipment on the one hand, The device can also be prevented from rusting and corroding, thereby indirectly prolonging the service life of the device, reducing the line loss, improving the utilization rate of the device for a power supply company, reducing the maintenance cost of the device, improving the direct benefit and the indirect benefit, thereby improving the social benefit and the economic benefit of a power grid enterprise, avoiding tripping of the device caused by condensation, improving the power supply reliability and the customer satisfaction, providing high-quality power supply service for users, and promoting the benign development of the power grid.
Drawings
FIG. 1 is a flow chart of an embodiment of an anti-condensation control method based on optical technology.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The embodiment provides a technical scheme that: an anti-condensation control method based on optical technology, which is based on the environmental data accumulated in the earlier stage, analyzes the temperature of the condensation point of blind air temperature and relative humidity, and performs simulation, modeling, testing, improvement and optimization, the method adopts the following steps:
s1, reading temperature and humidity sensor data, judging whether the temperature data are the temperature data, if so, turning to the step S2 for temperature processing, and if not, turning to the step S3 for humidity processing;
S2, judging whether the temperature is smaller than a first temperature threshold value, if so, starting a far infrared-based radiation source and continuously monitoring whether the temperature is larger than a second temperature threshold value, if so, judging whether the temperature is larger than the second temperature threshold value, if so, closing the far infrared-based radiation source, if so, judging the running state of the far infrared-based radiation source, if so, keeping the state, continuously monitoring whether the temperature is larger than the second temperature threshold value, executing corresponding steps, if so, starting the far infrared-based radiation source, continuously monitoring whether the temperature is larger than the second temperature threshold value, and executing corresponding steps; judging whether the temperature is greater than a third temperature threshold value, if so, starting the ventilation device, if so, judging whether the temperature is greater than a fourth temperature threshold value, if so, judging the running state of the ventilation device, if so, keeping the state, continuously monitoring whether the temperature is greater than the third temperature threshold value, executing corresponding steps, if so, starting the ventilation device, and if so, closing the ventilation device;
S3, judging whether the humidity is larger than a first humidity threshold value, if so, starting the condensing device, if so, judging whether the humidity is smaller than a second humidity threshold value, if so, closing the condensing device, if so, judging the running state of the condensing device, if so, keeping the state and continuously monitoring whether the humidity is smaller than the second humidity threshold value, executing the corresponding steps, if so, starting the condenser, continuously monitoring whether the humidity is smaller than the second humidity threshold value, and executing the corresponding steps.
When the first temperature threshold is set to 9 ℃ or 11 ℃ and the values in the two-point range, the second temperature threshold is set to 14 ℃ or 16 ℃ and the values in the two-point range, the third temperature threshold is set to 31 ℃ or 29 ℃ to 31 ℃, the fourth temperature threshold is set to 27 ℃ or 29 ℃ and the values in the two-point range, the first humidity threshold is set to 65%RH or 75%RH and the values in the two-point range, and the second temperature threshold is set to 50%RH or 60%RH and the values in the two-point range, the scheme can obtain good energy saving and condensation preventing effects. Under certain ambient air pressure conditions, when the first temperature threshold is set to 10 ℃, the second temperature threshold is set to 15 ℃, the third temperature threshold is set to 30 ℃, the fourth temperature threshold is set to 28 ℃, the first humidity threshold is set to 70% RH, and the second humidity threshold is set to 55% RH, the anti-condensation control method based on the optical technology provided by the scheme can obtain optimal energy saving and anti-condensation effects.
Based on the same inventive concept, the application also provides an anti-condensation control device based on an optical technology, comprising: the far infrared radiation source is used for conducting far infrared radiation on a part which is easy to generate condensation, and the embodiment uses a sheet type radiation source with the wavelength of 8-15 mu m, the power of 30W and the radiation distance of 60cm; the dehumidifying device comprises a ventilating device and a condensing device, wherein the ventilating device is arranged on the condensing device and ventilates the condensing device and is used for executing the condensation preventing control method based on the optical technology in cooperation with a far infrared-based radiation source; the environment acquisition device uses a temperature and humidity sensor and is used for monitoring the temperature and humidity state of the surface of the sensing equipment; the anti-condensation control device is respectively connected with the far infrared radiation source, the ventilating device and the control end of the condensing device and is connected with the data output end of the environment acquisition device, and the anti-condensation control device is used for executing the anti-condensation control method based on the optical technology to automatically adjust the working modes of the far infrared radiation source, the condensing device and the ventilating device. The far infrared-based radiation source that uses of this embodiment uses far infrared radiation optical heater, and ventilation unit uses small-size fan, and condensing equipment uses miniature semiconductor condensation formula dehumidifier, and semiconductor condensation formula below still is connected with the comdenstion water drain pipe. In this embodiment, the anti-condensation control device based on the optical technology further includes an environment display device, a manual interaction device and a status display device, where the display device uses a four-bit eight-dot matrix nixie tube, the environment display device is electrically connected with the anti-condensation control device, and the anti-condensation control device displays the result of the environment acquisition device on the environment display device. The manual interaction device is electrically connected with the anti-condensation control device, and in the embodiment, only the simplest key is used, and the anti-condensation control device identifies the content of the signal switching environment display device of the manual interaction device, such as the display temperature or humidity. The state display device is electrically connected with the anti-condensation control device, the anti-condensation control device displays the working state of the anti-condensation control device based on the optical technology, and the embodiment uses six light emitting diodes to display whether the whole device works normally or not and whether the working states of the small fan, the semiconductor condensation dehumidifier and the far infrared radiation source are on or off.
Based on the same inventive concept, the application also provides an anti-condensation control device based on the optical technology, which comprises a processor and a memory, wherein the memory is used for storing a computer program; the processor is configured to implement the above-described anti-condensation control method based on optical technology when executing the computer program.
Based on the same inventive concept, the present application also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the above-mentioned anti-condensation control method based on optical technology.
The novel condensation prevention control method and the novel condensation prevention control device which utilize the far infrared radiation technology in the underground transformer substation room with large moisture and serious condensation phenomenon are used for moisture and condensation treatment, and after a few days of operation, the humidity of the whole substation room can not exceed 70% RH, and is stabilized between 55% RH and 70% RH, so that the possibility of condensation is eliminated.
The above description is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art should be able to substitute or change the technical solution and the inventive concept according to the present application within the scope of the present application.
Claims (10)
1. An anti-condensation control method based on an optical technology is characterized by comprising the following steps:
s1, reading temperature and humidity sensor data, judging whether the temperature data are the temperature data, if so, turning to the step S2 for temperature processing, and if not, turning to the step S3 for humidity processing;
S2, judging whether the temperature is smaller than a first temperature threshold value, if so, starting a far infrared-based radiation source and continuously monitoring whether the temperature is larger than a second temperature threshold value, if so, judging whether the temperature is larger than the second temperature threshold value, if so, closing the far infrared-based radiation source, if so, judging the running state of the far infrared-based radiation source, if so, keeping the state, continuously monitoring whether the temperature is larger than the second temperature threshold value, executing corresponding steps, if so, opening the far infrared-based radiation source, continuously monitoring whether the temperature is larger than the second temperature threshold value, and executing corresponding steps, if so, opening the far infrared-based radiation source, and continuously monitoring whether the temperature is larger than the second temperature threshold value, wherein the first temperature threshold value is smaller than the second temperature threshold value; judging whether the temperature is greater than a third temperature threshold, if so, starting the ventilation device, if so, judging whether the temperature is greater than a fourth temperature threshold, if so, judging the operation state of the ventilation device, if so, keeping the state, continuously monitoring whether the temperature is greater than the third temperature threshold, executing corresponding steps, if so, starting the ventilation device, if so, closing the ventilation device, and if so, closing the ventilation device, wherein the fourth temperature threshold is smaller than the third temperature threshold and greater than the second temperature threshold; the temperature is less than or equal to 14℃ two temperatures the second temperature is less than or equal to 14℃ the threshold value is less than or equal to 16 ℃, the third temperature threshold value is more than 29 ℃ and less than or equal to 31 ℃, and the fourth temperature threshold value is more than or equal to 27 ℃ and less than or equal to 29 ℃;
S3, judging whether the humidity is larger than a first humidity threshold, if so, starting a condensing device, if so, judging whether the humidity is smaller than a second humidity threshold, if so, closing the condensing device, if so, judging the running state of the condensing device, if so, keeping the state and continuously monitoring whether the humidity is smaller than the second humidity threshold, executing corresponding steps, if so, starting the condenser and continuously monitoring whether the humidity is smaller than the second humidity threshold, executing corresponding steps, and if so, opening the condenser and continuously monitoring whether the humidity is smaller than the second humidity threshold, wherein the second humidity threshold is smaller than the first humidity threshold; 65% RH is less than or equal to the first humidity threshold is less than or equal to 75% RH,50% RH the second humidity threshold value is more than or equal to 60 percent RH.
2. The optical technology-based anti-condensation control method according to claim 1, wherein: the first temperature threshold is 10 ℃, and the second temperature threshold is 15 ℃.
3. The optical technology-based anti-condensation control method according to claim 1, wherein: the third temperature threshold is 30 ℃, and the fourth temperature threshold is 28 ℃.
4. The optical technology-based anti-condensation control method according to claim 1, wherein: the first humidity threshold is 70% RH, and the second humidity threshold is 55% RH.
5. An anti-condensation control device based on optical technology, characterized by comprising:
The far infrared radiation source is used for conducting far infrared radiation on the position where condensation is easy to occur;
a dehumidifying apparatus comprising a ventilating apparatus and a condensing apparatus, the ventilating apparatus being mounted on the condensing apparatus and ventilating the condensing apparatus for performing the optical technology-based anti-condensation control method according to one of claims 1 to 4 in cooperation with a far infrared-based radiation source;
the environment acquisition device uses a temperature and humidity sensor and is used for monitoring the temperature and humidity state of the surface of the sensing equipment;
The anti-condensation control device is respectively connected with the far infrared radiation source, the ventilating device and the control end of the condensing device and is connected with the data output end of the environment acquisition device, and the anti-condensation control device is used for executing the optical technology-based anti-condensation control method according to one of claims 1 to 4 to automatically adjust the working modes of the far infrared radiation source, the condensing device and the ventilating device.
6. The optical technology-based anti-condensation control apparatus as claimed in claim 5, wherein: the environment display device is electrically connected with the anti-condensation control device, and the anti-condensation control device displays the result of the environment acquisition device on the environment display device.
7. The optical technology-based anti-condensation control apparatus as claimed in claim 6, wherein: the anti-condensation device is characterized by further comprising a manual interaction device, wherein the manual interaction device is electrically connected with the anti-condensation control device, and the anti-condensation control device identifies the content of the signal switching environment display device of the manual interaction device.
8. The optical technology-based anti-condensation control apparatus as claimed in claim 5, wherein: the anti-condensation device is characterized by further comprising a state display device, wherein the state display device is electrically connected with the anti-condensation control device, and the anti-condensation control device displays the working state of the anti-condensation control equipment based on the optical technology.
9. An anti-condensation control device based on optical technology is characterized by comprising a processor and a memory, wherein the memory is used for storing a computer program; the processor is configured to implement the anti-condensation control method based on the optical technology as claimed in any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when executed by a processor, implements the anti-condensation control method based on optical technology as claimed in any one of claims 1 to 4.
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