CN114442688A - Humidity management device and humidity management method in cabinet - Google Patents
Humidity management device and humidity management method in cabinet Download PDFInfo
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- CN114442688A CN114442688A CN202210071885.9A CN202210071885A CN114442688A CN 114442688 A CN114442688 A CN 114442688A CN 202210071885 A CN202210071885 A CN 202210071885A CN 114442688 A CN114442688 A CN 114442688A
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- 238000007726 management method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000002861 polymer material Substances 0.000 claims abstract description 54
- 230000005494 condensation Effects 0.000 claims abstract description 48
- 238000009833 condensation Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 9
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- 230000002265 prevention Effects 0.000 abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
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- 238000007791 dehumidification Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
Abstract
The invention relates to the technical field of in-cabinet condensation prevention, in particular to an in-cabinet humidity management device and a humidity management method. The device comprises a controller, wherein the controller is a main control unit of the device; the sensor assembly comprises at least one temperature sensor and at least one humidity sensor, and the temperature sensor and the humidity sensor are both electrically connected with the controller; the high polymer material humidity control plate is used for absorbing water molecules in the air in the cabinet body; the PTC heating plate is electrically connected with the controller and arranged on the high polymer material humidity control plate; the air blower is electrically connected with the controller and arranged on the high polymer material humidity control plate. The device is through gathering, handling and regulation control to the temperature value and the humidity value in the cabinet, can the content of the interior water molecule of balancing cabinet, and then to the accurate control of the interior condensation condition of cabinet, can effectually avoid the erosion of condensation to electrical equipment.
Description
Technical Field
The invention relates to the technical field of in-cabinet condensation prevention, in particular to an in-cabinet humidity management device and a humidity management method.
Background
The electric equipment is relatively complex and compact in internal space, so that the electric equipment in the cabinet can normally operate in a high-humidity environment, the internal electric equipment is kept in an insulated state constantly to avoid the situation that a metal structural part in the electric equipment is corroded and short-circuited, and therefore higher requirements are provided for moisture prevention, condensation prevention and overheating prevention of the internal environment of the cabinet body equipment. Especially in southern areas, the inside air humidity of cabinet body equipment is in higher state usually, leads to the production of condensation easily, though the condensation controller that mostly has the use can the self-heating dehumidification eliminates the condensation in the cabinet body equipment, nevertheless because the influence of sensor arrangement unreasonable or precision degradation in the condensation controller lets the start-up that the condensation controller can not be timely to lead to the dehumidification effect in the cabinet body equipment not good, make electrical equipment have great potential safety hazard in the operation.
Disclosure of Invention
The invention provides a humidity management device and a humidity management method in a cabinet, which are used for solving the problem of low humidity control precision in the cabinet in the prior art.
To solve the above problem, in a first aspect, the present invention provides an in-cabinet humidity management apparatus, including:
the controller is a main control unit of the device and is used for calculating whether water molecules in the environment in the cabinet reach a condensation condition or not;
the humidity control plate is made of high polymer materials and used for absorbing water molecules in the environment in the cabinet or releasing water molecules per se;
the temperature sensor and the humidity sensor are both electrically connected with the controller, the temperature sensor is used for detecting the temperature value of the environment in the cabinet, and the humidity sensor is used for detecting the humidity value of the environment in the cabinet;
the PTC heating plate is electrically connected with the controller, is arranged on the high polymer material humidity control plate and is used for increasing the temperature value of the high polymer material humidity control plate;
the air blower is electrically connected with the controller and arranged on the high polymer material humidity control plate;
when the water molecules in the environment in the cabinet do not reach the condensation condition, if the humidity value on the high polymer material humidity control plate is larger than the humidity value in the environment in the cabinet, the controller controls the PTC heating plate and the blower to work simultaneously, and the high polymer material humidity control plate releases the water molecules per se;
when the water molecules in the environment in the cabinet reach the condensation condition, the controller controls the air blower to work independently, and the high polymer material humidity control plate absorbs the water molecules in the environment in the cabinet.
In a possible implementation manner according to the first aspect, preferably, the controller includes a control interface electrically connected to the controller, and the control interface is used for electrically connecting the sensor assembly, the PTC heating plate, and the blower.
In one possible implementation manner according to the first aspect, preferably, the controller, the sensor assembly, the polymer material humidity control plate and the PTC heating plate are assembled into a whole for being mounted on the inner side wall of the cabinet.
According to the first aspect, in a possible implementation manner, preferably, the apparatus further includes an alarm component, the alarm component includes a buzzer and an indicator light, and the buzzer and the indicator light are both electrically connected to the controller.
According to the first aspect, in a possible implementation manner, preferably, the sensor assembly further includes an air pressure sensor, the air pressure sensor is electrically connected to the controller, and the air pressure sensor is configured to detect an air pressure value of an environment in the cabinet.
According to the first aspect, in a possible implementation manner, preferably, the apparatus further includes a display device, the display device is electrically connected to the controller, and the display device is configured to display a temperature value and a humidity value of an environment in the cabinet.
In a possible implementation manner according to the first aspect, preferably, the apparatus further includes a power supply assembly, where the power supply assembly includes a battery and an adapter, the battery is electrically connected to the controller, and the adapter is used for charging the battery.
In a second aspect, the present invention also provides a humidity management method applied to the above apparatus, the method including:
the humidity sensor detects the humidity value of the environment in the cabinet and transmits the humidity value to the controller;
the temperature sensor detects the temperature value of the environment in the cabinet and transmits the temperature value to the controller;
the controller judges whether the water molecules in the cabinet reach a condensation condition or not according to the humidity value and the temperature value;
when the water molecules in the cabinet do not reach the condensation condition, the controller judges whether the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet or not, if the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet, the controller controls the PTC heating plate and the air blower to start working simultaneously, and the high polymer material humidity control plate starts to release the water molecules per se;
when the water molecules in the cabinet reach the condensation condition, the controller controls the blower to work independently, and the high polymer material humidity control plate absorbs the water molecules in the environment in the cabinet.
According to the second aspect, in a possible implementation manner, after the controller controls the blower to work alone when the water molecules in the cabinet reach the condensation condition and the high polymer material humidity control plate absorbs the water molecules in the cabinet, the method further comprises the step of switching on the power supply of the alarm component and starting working of the buzzer and the indicator light when the water molecules in the cabinet reach the condensation condition.
In a possible implementation form according to the second aspect, after the alarm assembly is powered on, the buzzer and the indicator light start to operate when the water molecules in the cabinet reach the condensation condition, the method further comprises discharging the gas in the cabinet to the outside of the cabinet when the water molecules in the cabinet reach the condensation condition.
The invention has the beneficial effects that: the invention provides an in-cabinet humidity management device, which comprises a controller, a sensor assembly, a high polymer material humidity control plate, a PTC heating plate and a blower, wherein the sensor assembly comprises a temperature sensor and a humidity sensor, the temperature sensor is used for detecting the temperature value of the in-cabinet environment, the humidity sensor is used for detecting the humidity value of the in-cabinet environment, meanwhile, the temperature value and the humidity value are transmitted to the controller to analyze whether the water molecules in the in-cabinet environment reach the condensation condition or not, when the condensation condition is not reached, the humidity value on the high polymer material humidity control plate is compared with the humidity value of the in-cabinet environment, if the humidity value on the high polymer material humidity control plate is higher than the humidity value of the in-cabinet environment, the PTC heating plate and the blower work, the high polymer material humidity control plate releases the water molecules, when the water molecules in the cabinet reach the condensation condition, the blower works, the high polymer material humidity control plate absorbs the water molecules in the cabinet, the water molecules in the cabinet are released or absorbed, so that the content of the water molecules in the cabinet can be accurately balanced, the corrosion of the condensation of the water molecules in the cabinet on the electrical equipment of the cabinet body is avoided, and the running stability of the electrical equipment is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic diagram of the internal structural blocks of an in-cabinet humidity management apparatus;
FIG. 2 shows a schematic flow chart of the steps of a humidity management method;
FIG. 3 is a flow chart illustrating steps of a humidity management method according to another embodiment.
Description of the main element symbols:
100-a controller; 110-a control interface; 120-a control unit; 200-a sensor assembly; 210-a temperature sensor; 220-a humidity sensor; 230-a barometric pressure sensor; 300-a high polymer material humidity control plate; 400-PTC heating plates; 500-a blower; 600-an alert component; 610-a buzzer; 620-indicator light; 700-a display device; 800-power supply components; 810-a battery; 820-adapter.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present invention provides an in-cabinet humidity management device (hereinafter referred to as a device) for being mounted in an electrical cabinet or a door-opening cabinet, so as to adjust and control a humidity value and a temperature value in the cabinet, thereby preventing water molecules in the cabinet from condensing into liquid to corrode electrical equipment.
The device includes a controller 100, a sensor assembly 200, a polymer material humidity control plate 300, a PTC heating plate 400, and a blower 500, wherein the sensor assembly 200 includes at least one temperature sensor 210 and at least one humidity sensor 220.
PTC hot plate 400, air-blower 500, temperature sensor 210 and humidity transducer 220 all with controller 100 electric connection, PTC hot plate 400 is used for improving the temperature of macromolecular material accuse wet board 300, and air-blower 500 is used for driving the release of the hydrone on the macromolecular material accuse wet board 300, and temperature sensor 210 is used for detecting the temperature value of the interior environment of cabinet, and humidity transducer 220 is used for detecting the humidity value on the macromolecular material accuse wet board 300 and the humidity value of the interior environment of cabinet.
Specifically, the controller 100 is a main control unit of the apparatus, and can implement data analysis, element control, data transmission, and other actions during operation of the apparatus; temperature sensor 210 and humidity transducer 220 all with controller 100 electric connection, temperature sensor 210 is after detecting the temperature value of the internal environment of cabinet, further convey its temperature value to controller 100 on, humidity transducer 220 detects the back to the humidity value of the internal environment of cabinet simultaneously, further convey its humidity value to controller 100 on, controller 100 calculates and analyzes the temperature value and the humidity value that it received, further judgement whether the hydrone of the internal environment of cabinet satisfies the condition of condensing into liquid.
When the hydrone of the interior environment of cabinet is unsatisfied to condense into the condition of liquid, controller 100 controls the humidity value on the wet board 300 of macromolecular material and the humidity value of the interior environment of cabinet and compares, if the humidity value on the wet board 300 of macromolecular material is greater than the humidity value of the interior environment of cabinet, controller 100 control PTC hot plate 400 and air-blower 500 work simultaneously, further PTC hot plate 400 improves the temperature on the macromolecular material control panel 300, air-blower 500 drives the rapid flow of the hydrone on the macromolecular material control panel 300 simultaneously, and then the hydrone can be released, can make the hydrone content of the interior environment of cabinet keep between the threshold value that sets for, and then the effectual humidity value level of avoiding the interior environment of cabinet is too high and cause the condition that the hydrone condenses into liquid to appear.
It should be explained that the humidity control plate 300 made of polymer material can transmit the humidity value of the humidity control plate to the controller 100, or after storing the humidity value data by the controller 100, calculate the humidity value according to the release process of the water molecules, where the humidity control plate 300 made of polymer material includes a plurality of polymer material sheets and structural members, and when the blower 500 works alone, the humidity control plate can quickly drive the polymer material sheets to adsorb the water molecules in the air, thereby accelerating the absorption of the water molecules by the polymer material sheets; after the temperature of the polymer material sheet rises (the optimal temperature is about 80 ℃), if the blower 500 works, water molecules on the polymer material sheet can be quickly separated, so that the content of the water molecules in the environment in the cabinet can be supplemented, and meanwhile, the content of the water molecules carried by the polymer material sheet is reduced.
In the internal environment of cabinet, after controller 100 carries out the analysis and calculation to its temperature value and humidity value, if the hydrone of the internal environment of cabinet can satisfy when condensing into the condition of liquid, controller 100 control blower 500 works, further order about macromolecular material control panel 300 and absorb the hydrone of the internal environment of cabinet, and then avoid the hydrone to cause the erosion to the electrical equipment in the cabinet behind the condensing into liquid in the cabinet, not only can improve the accuracy control to the internal environment humidity value of cabinet, can also guarantee electrical equipment's normal operating simultaneously.
It can be understood that the humidity value in the cabinet internal environment can be regulated according to the device, so that the humidity of the cabinet internal environment is kept in a set range, and meanwhile, water molecules are prevented from being condensed. For example, in the southern area, the humidity value of the water molecules is 80%, but the humidity value of the cabinet environment can be controlled to be 60% (of course, 40%), and when the humidity sensor 220 detects the humidity value of the cabinet environment and the humidity value is lower than 60%, the controller 100 controls the PTC heating plate 400 and the blower 500 to operate simultaneously, so as to compensate the water molecule content.
Or the humidity value in the environment in the cabinet is not controlled, and when the humidity value reaches the condensation condition, the controller 100 controls the blower 500 to operate, so that the high polymer material humidity control plate 300 absorbs water molecules in the environment in the cabinet. Referring to fig. 1, as a preferred embodiment of the present invention, the controller 100 includes a control interface 110 and a control unit 120, wherein the control interface 110 is electrically connected to the control unit 120, the control unit 110 is used for calculating and analyzing the temperature value and the humidity value and controlling the operations of the sensor assembly 200, the PTC heating plate 400 and the blower 500, and the control interface 110 is a switching element for electrically connecting the sensor assembly 200, the PTC heating plate 400 and the blower 500.
Referring to fig. 1, the controller 100, the humidity sensor 220 of the sensor assembly 200, the humidity control plate 300 of the polymer material, and the PTC heating plate 400 are preferably assembled as a single body and mounted on the inner side wall of the cabinet.
Specifically, install PTC hot plate 400 on macromolecular material accuse wet plate 300, install on macromolecular material accuse wet plate 300 with air-blower 500 simultaneously, and then when PTC hot plate 400 and air-blower 300 simultaneous working, can realize macromolecular material accuse wet plate 300 to the release of self hydrone, when air-blower 300 during separate operation, macromolecular material accuse wet plate 300 can realize the absorption to the hydrone in the cabinet environment, can accurately guarantee the hydrone content of cabinet environment under the regulation and control of controller 100.
Referring to fig. 1, the apparatus further includes an alarm device 600, wherein the alarm device 600 is electrically connected to the controller 100 for providing an alarm when the water molecules are condensed in the cabinet.
Specifically, alarm component 600 includes bee calling organ 610 and pilot lamp 620, bee calling organ 610 and pilot lamp 620 all with controller 100 electric connection, when humidity transducer 220 detected the humidity value of the interior environment of cabinet and reached the condition of letting the hydrone condense, pilot lamp 620 carries out the amber light suggestion, and bee calling organ 610 sounds, after the condition that the hydrone condenses takes place for the interior environment of cabinet, pilot lamp 620 shows the red light suggestion, and bee calling organ 610 urges the alarm suddenly, can let the staff control the clarity of the interior environment of cabinet through alarm component 600, and then can avoid macromolecular material controller 300 to produce the condition appearance that liquid corrodes electrical equipment after taking place the mistake.
Referring to fig. 1, preferably, the sensor assembly 200 further includes an air pressure sensor 230, wherein the air pressure sensor 230 is electrically connected to the controller 100, and is configured to detect an air pressure value of the environment inside the cabinet, and transmit a detection value of the detected air pressure value to the controller 100 for processing and analysis after detecting the air pressure value of the environment inside the cabinet, so as to further improve the accuracy of the controller 100 in determining the condensation condition of the water molecules in the cabinet, and further improve the accuracy of controlling the content of the water molecules in the cabinet.
Referring to fig. 1, preferably, the apparatus further includes a display device 700, the display device 700 is electrically connected to the controller 100, the display device 100 can display the temperature value, the humidity value and the air pressure value of the environment inside the cabinet, and the display device 700 displays the indication of the dangerous slogan when the alarm device 600 is in operation.
Preferably, the device further comprises a power supply assembly 800, the power supply assembly 800 is used for providing operating power for the device, the power supply assembly 800 comprises a battery 810 and an adapter 820, the battery 810 is electrically connected with the controller 100, and the adapter 820 is used for charging the battery 810.
Referring to fig. 2, the present invention further provides a humidity management method applied to the above-mentioned humidity management device in a cabinet.
Specifically, the method comprises the following steps:
and S100, detecting the humidity value of the environment in the cabinet by a humidity sensor, and transmitting the humidity value to a controller.
In this arrangement, the sensor assembly 200 includes at least one humidity sensor 220 for sensing a humidity value of the environment within the cabinet.
Preferably, a plurality of humidity sensors 220 may be employed to ensure the accuracy of the detection of the humidity value, which is transmitted to the controller 100 after the humidity value of the environment inside the cabinet is detected.
And S200, detecting the temperature value of the environment in the cabinet by the temperature sensor, and transmitting the temperature value to the controller.
The sensor assembly 200 includes at least one temperature sensor 210, and the temperature sensor 210 detects a temperature value of the environment inside the cabinet and transmits the temperature value to the controller 100.
Preferably, a plurality of temperature sensors 210 are employed, and the plurality of temperature sensors 210 are disposed at different locations within the cabinet to ensure accurate detection of temperature values of the environment within the cabinet.
And S300, judging whether water molecules in the cabinet reach a condensation condition or not by the controller according to the humidity value and the temperature value.
After the controller 100 receives the humidity value transmitted by the humidity sensor 220 and the temperature value transmitted by the temperature sensor 210, the controller 100 determines the water molecule content of the environment in the cabinet according to the humidity value and the temperature value, further determines whether the water molecule content reaches the condensation condition, and when the water molecule content of the environment in the cabinet does not reach the condensation condition or reaches the condensation condition, the controller 100 respectively performs the next processing.
And S400, when the water molecules in the cabinet do not reach the condensation condition, judging whether the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet by the controller, and if the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet, controlling the PTC heating plate and the air blower to simultaneously start working by the controller, and starting to release the water molecules by the high polymer material humidity control plate.
When the water molecules in the cabinet do not reach the condensation condition, the controller 100 compares the humidity value of the high polymer material humidity control plate 300 with the humidity value of the environment in the cabinet, if the humidity value of the high polymer material humidity control plate 300 is greater than the humidity value of the environment in the cabinet, the controller 100 controls the PTC heating plate 400 and the blower 500 to start working simultaneously, and the high polymer material humidity control plate 300 further releases the water molecules of the high polymer material humidity control plate, so that the content of the water molecules in the environment in the cabinet is kept between the set threshold values.
And S500, when the water molecules in the cabinet reach the condensation condition, the controller controls the blower to work independently, and the high polymer material humidity control plate absorbs the water molecules in the environment in the cabinet.
When the water molecules in the cabinet reach the condensation condition, the controller 100 controls the blower 500 to work independently, and the further high polymer material humidity control plate 300 absorbs the water molecules in the cabinet environment, so that the water molecules in the cabinet environment are reduced, and the corrosion of the condensation of the water molecules to the electrical equipment in the cabinet is avoided.
Referring to fig. 3, as a preferred embodiment of the present invention, step S500 is followed by step S510 and step S520.
Specifically, in step S510, when the water molecules in the cabinet reach the condensation condition, the alarm component is powered on, and the buzzer and the indicator light start to work.
When the water molecules in the cabinet reach the condensation condition, the controller 100 controls the blower 500 to work, so that the humidity control board 300 made of the polymer material absorbs the water molecules in the environment in the cabinet, and meanwhile, the controller 100 controls the alarm assembly 600 to work.
And step S520, when the water molecules in the cabinet reach the condensation condition, discharging the gas in the cabinet to the outside of the cabinet.
When the interior hydrone of cabinet reaches the condition of condensing, controller 100 control air-blower 500 work, and then macromolecular material accuse wet board 300 absorbs the hydrone in the interior environment of cabinet, discharges the interior gas of cabinet outside to the cabinet simultaneously, and then avoids the hydrone to condense in emergency, the control of the hydrone of effectual assurance in the interior environment of cabinet.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. An in-cabinet humidity management apparatus, comprising:
the controller is a main control unit of the device and is used for calculating whether water molecules in the environment in the cabinet reach a condensation condition or not;
the humidity control plate is made of high polymer materials and used for absorbing water molecules in the environment in the cabinet or releasing water molecules per se;
the temperature sensor and the humidity sensor are both electrically connected with the controller, the temperature sensor is used for detecting the temperature value of the environment in the cabinet, and the humidity sensor is used for detecting the humidity value of the environment in the cabinet;
the PTC heating plate is electrically connected with the controller, is arranged on the high polymer material humidity control plate and is used for increasing the temperature value of the high polymer material humidity control plate;
the air blower is electrically connected with the controller and arranged on the high polymer material humidity control plate;
when the water molecules in the environment in the cabinet do not reach the condensation condition, if the humidity value on the high polymer material humidity control plate is larger than the humidity value in the environment in the cabinet, the controller controls the PTC heating plate and the blower to work simultaneously, and the high polymer material humidity control plate releases the water molecules per se;
when the water molecules in the environment in the cabinet reach the condensation condition, the controller controls the air blower to work independently, and the high polymer material humidity control plate absorbs the water molecules in the environment in the cabinet.
2. The in-cabinet humidity management device of claim 1, wherein the controller comprises a control interface in electrical communication with the controller, the control interface for electrically connecting the sensor assembly, the PTC heating plate, and the blower.
3. The in-cabinet humidity management apparatus according to claim 1, wherein the controller, the sensor assembly, the polymeric material humidity control plate and the PTC heating plate are assembled as a single body for mounting to an inner sidewall of the cabinet.
4. The in-cabinet humidity management device of claim 1, further comprising an alarm assembly, the alarm assembly comprising a buzzer and an indicator light, the buzzer and the indicator light both being electrically connected to the controller.
5. The in-cabinet humidity management device according to claim 1, wherein the sensor assembly further comprises an air pressure sensor electrically connected to the controller, the air pressure sensor being configured to detect an air pressure value of the in-cabinet environment.
6. The in-cabinet humidity management apparatus according to claim 1, further comprising a display device electrically connected to the controller, the display device being configured to display the temperature value and the humidity value of the in-cabinet environment.
7. The in-cabinet humidity management device according to claim 1, further comprising a power supply assembly, said power supply assembly comprising a battery and an adapter, said battery being electrically connected to said controller, said adapter being used for charging operation of said battery.
8. A humidity management method applied to the in-cabinet humidity management device according to any one of claims 1 to 7, the method comprising the steps of:
the humidity sensor detects the humidity value of the environment in the cabinet and transmits the humidity value to the controller;
the temperature sensor detects the temperature value of the environment in the cabinet and transmits the temperature value to the controller;
the controller judges whether the water molecules in the cabinet reach a condensation condition or not according to the humidity value and the temperature value;
when the water molecules in the cabinet do not reach the condensation condition, the controller judges whether the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet or not, if the humidity value on the high polymer material humidity control plate exceeds the humidity value of the environment in the cabinet, the controller controls the PTC heating plate and the air blower to start working simultaneously, and the high polymer material humidity control plate starts to release the water molecules per se;
when the water molecules in the cabinet reach the condensation condition, the controller controls the blower to work independently, and the high polymer material humidity control plate absorbs the water molecules in the environment in the cabinet.
9. The humidity management method as claimed in claim 8, wherein the controller controls the blower to operate alone when the water molecules in the cabinet reach the condensation condition, and the polymeric humidity control plate absorbs the water molecules in the cabinet, and the method further comprises the step of powering on the alarm assembly, and starting the operation of the buzzer and the indicator light when the water molecules in the cabinet reach the condensation condition.
10. The method of humidity management according to claim 9, wherein after the alarm assembly is powered on, the buzzer and the indicator light are activated when the water molecules in the cabinet reach a condensation condition, the method further comprises venting the gas in the cabinet to the outside of the cabinet when the water molecules in the cabinet reach a condensation condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210071885.9A CN114442688A (en) | 2022-01-21 | 2022-01-21 | Humidity management device and humidity management method in cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210071885.9A CN114442688A (en) | 2022-01-21 | 2022-01-21 | Humidity management device and humidity management method in cabinet |
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| CN114442688A true CN114442688A (en) | 2022-05-06 |
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| CN202210071885.9A Pending CN114442688A (en) | 2022-01-21 | 2022-01-21 | Humidity management device and humidity management method in cabinet |
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| CN (1) | CN114442688A (en) |
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| CN114594816A (en) * | 2022-05-10 | 2022-06-07 | 广东电力信息科技有限公司 | In-cabinet humidity control device and method and partial discharge monitoring and in-cabinet humidity control device |
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