CN115437417B - Electronic equipment and dehumidification and condensation prevention control method thereof - Google Patents
Electronic equipment and dehumidification and condensation prevention control method thereof Download PDFInfo
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- CN115437417B CN115437417B CN202211407182.5A CN202211407182A CN115437417B CN 115437417 B CN115437417 B CN 115437417B CN 202211407182 A CN202211407182 A CN 202211407182A CN 115437417 B CN115437417 B CN 115437417B
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 271
- 238000009833 condensation Methods 0.000 title claims abstract description 193
- 230000005494 condensation Effects 0.000 title claims abstract description 184
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000002265 prevention Effects 0.000 title claims description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process 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 application provides electronic equipment and dehumidification anti-condensation control method thereof, this electronic equipment includes the heater, breather, environmental parameter detector and controller, the heater is used for heating electronic equipment's inner space, breather is used for letting in dry gas in to electronic equipment, environmental parameter detector is used for detecting electronic equipment's internal environment parameter, the controller is used for judging whether can produce the condensation in the electronic equipment according to internal environment parameter at least, and when can produce the condensation in confirming electronic equipment, confirm the target dehumidification mode according to internal environment parameter, and control electronic equipment and be in the target dehumidification mode. The target dehumidification mode is one of a dehumidification mode set, the dehumidification mode set at least comprises a first dehumidification mode, a second dehumidification mode and a third dehumidification mode, the first dehumidification mode is used for controlling the heating of the heater, the second dehumidification mode is used for controlling the introduction of the dry gas, and the third dehumidification mode is used for controlling the heating of the heater and controlling the introduction of the dry gas.
Description
Technical Field
The application relates to the technical field of dehumidification and condensation prevention, in particular to electronic equipment and a dehumidification and condensation prevention control method thereof.
Background
Currently, electronic equipment is usually subjected to dehumidification by heating alone or ventilating alone, so that the dehumidification effect is not obvious, when dehumidification is carried out by heating, the humidity of air inside the equipment is not considered, if the humidity is high, although condensation can be temporarily prevented by heating, the moisture content in the air inside the equipment is still high, and once the temperature is reduced, condensation can be generated; and when carrying out the dehumidification through ventilating, do not consider the temperature of the inside air of equipment, if the temperature is lower, need let in the very low gas of humidity for avoiding producing the condensation, just can reach the dehumidification effect, can improve the dehumidification cost like this, and the temperature is lower to be unfavorable for the electronic equipment operation.
Disclosure of Invention
In order to solve the technical problem, the application provides an electronic device and a dehumidification and condensation prevention control method thereof, which can determine a suitable target dehumidification mode according to an internal environmental parameter of the electronic device, perform dehumidification in the target dehumidification mode, and avoid over-low or over-high temperature and over-high humidity in the electronic device after dehumidification.
The utility model provides an electronic equipment is provided in the first aspect of this application, electronic equipment includes heater, breather, environmental parameter detector and controller, the heater set up in the electronic equipment, be used for heating electronic equipment's inner space, breather be used for to let in dry gas in the electronic equipment, and will at least some air in the electronic equipment is discharged, environmental parameter detector is used for detecting electronic equipment's internal environment parameter, internal environment parameter includes air temperature and air humidity, the controller is used for acquireing the internal environment parameter that environmental parameter detector detected, and at least according to internal environment parameter judges whether can produce the condensation in the electronic equipment, and is confirming can produce the condensation in the electronic equipment, according to internal environment parameter confirms target dehumidification mode, and control electronic equipment is in target dehumidification mode is in order to dehumidify. The target dehumidification mode is one of a set of dehumidification modes, the set of dehumidification modes at least comprises a first dehumidification mode, a second dehumidification mode and a third dehumidification mode, the first dehumidification mode is to control the heater to heat the inner space of the electronic equipment, the second dehumidification mode is to control the ventilation device to introduce dry gas into the electronic equipment, and the third dehumidification mode is to control the heater to heat the inner space of the electronic equipment and control the ventilation device to introduce dry gas into the electronic equipment.
A second aspect of the present application provides a dehumidification condensation prevention control method, which is applied to the electronic device, and the dehumidification condensation prevention control method includes: detecting internal environment parameters of the electronic equipment, wherein the internal environment parameters comprise air temperature and air humidity; judging whether condensation is generated in the electronic equipment or not at least according to the internal environment parameters; and when it is determined that condensation can be generated in the electronic equipment, determining a target dehumidification mode according to the internal environment parameters, and controlling the electronic equipment to be in the target dehumidification mode to dehumidify, wherein the target dehumidification mode is one of a set of dehumidification modes, the set of dehumidification modes at least comprises a first dehumidification mode, a second dehumidification mode and a third dehumidification mode, the first dehumidification mode is used for controlling the heater to heat the internal space of the electronic equipment, the second dehumidification mode is used for controlling the dry gas to be introduced into the electronic equipment, and the third dehumidification mode is used for controlling the heating of the internal space of the electronic equipment and the dry gas to be introduced into the electronic equipment.
The application provides an electronic equipment and dehumidification anti-condensation control method thereof, through according to electronic equipment's internal environment parameter confirms target dehumidification mode, and dehumidify under the target dehumidification mode, can be according to electronic equipment's internal environment pertinence ground electronic equipment dehumidifies, prevents after the dehumidification the high temperature in the electronic equipment or cross low and avoid humidity too high, can avoid electronic equipment faces the risk of condensation once more in the short time.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a block diagram of an electronic device according to an embodiment of the present disclosure.
Fig. 2 is a block diagram illustrating a structure of the condensing and dehumidifying apparatus shown in fig. 1.
Fig. 3 is a schematic diagram of a corresponding relationship among an air temperature, an air humidity, and a dew point value according to an embodiment of the present disclosure.
Fig. 4 is a flowchart of a dehumidification and condensation prevention control method according to an embodiment of the present application.
Description of the main element symbols: 100-an electronic device; 10-a heater; 20-a ventilator; 30-an environmental parameter detector; 31-a first temperature detector; 32-a moisture detector; 40-a controller; 50-a fan; 60-a cooler; 70-a condensation dehumidification device; 71-an air intake fan; 72-a condenser; 73-a refrigerator; 74-a heat sink; 75-an air outlet fan; 80-second temperature detector.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any inventive step are within the scope of protection of the present application.
In the description of the present application, the terms "first", "second", "third", "fourth", etc. are used for distinguishing different objects, not for describing a particular order, and further, the terms "upper", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
Throughout the description of the present application, unless expressly stated or limited otherwise, the term "coupled" is to be construed broadly, e.g., as meaning fixedly attached, detachably attached, or integrally attached; the two components can be directly connected, indirectly connected through an intermediate medium, or communicated with each other inside the two components; may be a communication connection; may be an electrical connection. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, fig. 1 is a block diagram of an electronic device 100 according to an embodiment of the present disclosure. As shown in fig. 1, the electronic device 100 includes a heater 10, an air ventilator 20, an environmental parameter detector 30, and a controller 40, wherein the heater 10 is disposed in the electronic device 100 and configured to heat an internal space of the electronic device 100, the air ventilator 20 is configured to introduce dry gas into the electronic device 100 and exhaust at least a part of air in the electronic device 100, the environmental parameter detector 30 is configured to detect internal environmental parameters of the electronic device 100, the internal environmental parameters include air temperature and air humidity, and the controller 40 is configured to obtain the internal environmental parameters detected by the environmental parameter detector 30, determine whether condensation occurs in the electronic device 100 according to at least the internal environmental parameters, determine a target dehumidification mode according to the internal environmental parameters when it is determined that condensation occurs in the electronic device 100, and control the electronic device 100 to be in the target dehumidification mode to dehumidify. The target dehumidification mode is one of a set of dehumidification modes, the set of dehumidification modes at least includes a first dehumidification mode, a second dehumidification mode and a third dehumidification mode, the first dehumidification mode controls the heater 10 to heat the inner space of the electronic device 100, the second dehumidification mode controls the ventilation device 20 to introduce dry gas into the electronic device 100, and the third dehumidification mode controls the heater 10 to heat the inner space of the electronic device 100 and controls the ventilation device 20 to introduce dry gas into the electronic device 100.
The electronic device 100 provided by the embodiment of the application determines the target dehumidification mode according to the internal environment parameters of the electronic device 100, dehumidifies the electronic device 100 in the target dehumidification mode, can dehumidify the electronic device 100 according to the internal environment of the electronic device 100 in a targeted manner, prevents the dehumidification back, and prevents the electronic device 100 from having too high temperature or too low temperature and too high humidity, so that the electronic device 100 can be prevented from being exposed to the risk of condensation again in a short time.
In some embodiments, the ventilation device 20 may include an intake fan and an exhaust fan (not shown), the intake fan and the exhaust fan are opposite in air exhaust direction, the electronic device 100 is provided with an air inlet and an air outlet (not shown), the intake fan is disposed at the air inlet, the exhaust fan is disposed at the air outlet, the air inlet is communicated with an air supply device, the air outlet is communicated with the outside, the air supply device is configured to provide dry air, the intake fan is configured to introduce the dry air in the air supply device into the electronic device 100, and the exhaust fan is configured to exhaust at least a portion of air in the electronic device 100 to the outside.
The controller 40 may be a single chip, a digital signal processor, a central processing unit, or other processing chips.
As shown in fig. 1, the environment parameter detector 30 may include a first temperature detector 31 and a humidity detector 32, and the first temperature detector 31 and the humidity detector 32 are disposed in the electronic device 100 and are respectively used for detecting the temperature and the humidity of the air inside the electronic device 100. The controller 40 acquires the air temperature and the air humidity from the first temperature detector 31 and the humidity detector 32.
The heater 10, the ventilator 20, and the environmental parameter detector 30 may be connected to the controller 40 by wire or wirelessly.
In some embodiments, the controller 40, when determining that condensation is generated in the electronic device 100, determines a target dehumidification mode according to the internal environment parameter, including: when it is determined that condensation is generated in the electronic device 100, the controller 40 determines that the second dehumidification mode is the target dehumidification mode when the current air temperature is greater than an upper limit value of a first preset temperature range and the current air humidity is greater than or equal to an upper limit value of a preset humidity range, determines that the first dehumidification mode is the target dehumidification mode when the current air temperature is less than a lower limit value of the first preset temperature range and the current air humidity is less than a lower limit value of the preset humidity range, and determines that the third dehumidification mode is the target dehumidification mode when the current air temperature is less than the lower limit value of the first preset temperature range and the current air humidity is greater than or equal to the upper limit value of the preset humidity range.
Wherein, when current air temperature is greater than the upper limit value of first predetermined temperature range and current air humidity is greater than or equal to the upper limit value of predetermined humidity range, through control breather 20 to electronic equipment 100 lets in dry gas, can avoid under the great condition of the inside humidity of equipment if only utilize the mode of heating to dehumidify and can make the moisture content still great in the inside air, in case the temperature drops still has the risk of condensation, and, only control breather 20 starts, heater 10 does not start, can avoid making because of the heating the inside high temperature of electronic equipment 100 damages electronic equipment 100. In addition, on the premise that the dehumidification requirement is satisfied, since the heater 10 is not activated, the power consumption of the electronic device 100 can be reduced.
Wherein, is less than at current air temperature the lower limit value of first predetermined temperature range, and current air humidity is less than when predetermineeing the lower limit value of humidity range, through control heater 10 heats electronic equipment 100's inner space, can avoid when equipment inner temperature is lower if only utilize the mode of ventilating to dehumidify and need fall the condition that can satisfy the dehumidification to very low with the humidity of the gas that lets in, reduced the requirement to dehumidification technology, and, heat electronic equipment 100's inner space can avoid temperature in electronic equipment 100 is crossed lowly, influences electronic equipment 100's operating efficiency. In addition, on the premise of satisfying the dehumidification requirement, since the ventilator 20 is not activated, the power consumption of the electronic device 100 can be reduced.
When the current air temperature is lower than the lower limit value of the first preset temperature range and the current air humidity is greater than or equal to the upper limit value of the preset humidity range, the heater 10 and the ventilation device 20 are controlled to work simultaneously, so that the electronic device 100 can be dehumidified quickly, condensation is avoided, the internal temperature and humidity of the electronic device 100 can be adjusted to be within a proper temperature range and humidity range, and the operation of the electronic device 100 is facilitated.
The first preset temperature range may be set according to actual requirements, for example, the first preset temperature range may be set to 30-35 ℃.
Wherein the humidity may be a relative humidity or an absolute humidity. The preset humidity range can be set according to actual requirements, for example, the humidity is relative humidity, and the preset humidity range can be set to be 30-40%.
By setting the first preset temperature range and the preset humidity range, frequent switching of the electronic device 100 between multiple dehumidification modes can be avoided, so as to protect the heater 10 and the ventilator 20 and reduce power consumption.
In some embodiments, in the first dehumidification mode, the controller 40 controls the heater 10 to heat the internal space of the electronic device 100, and controls the heater 10 to maintain the air in the electronic device 100 at the current temperature until the controller 40 determines that condensation does not occur in the electronic device 100 at least according to the internal environmental parameter detected by the environmental parameter detector 30.
In the first dehumidification mode, the controller 40 periodically obtains the internal environment parameter detected by the environment parameter detector 30, determines whether condensation is generated in the electronic device 100 according to the internal environment parameter, and controls the heater 10 to maintain the air in the electronic device 100 at the current temperature when it is determined that condensation is not generated in the electronic device 100, so that condensation is not generated in the electronic device 100.
The period of the controller 40 acquiring the internal environment parameters may be set according to actual requirements.
In some embodiments, in the second dehumidification mode, the controller 40 controls the ventilator 20 to introduce the dry gas into the electronic device 100, wherein the temperature of the dry gas is greater than the lower limit of the first preset temperature range and the humidity of the dry gas is less than the lower limit of the preset humidity range, and the introduction of the dry gas is controlled to stop until the controller 40 determines that condensation does not occur in the electronic device 100 at least according to the internal environmental parameters detected by the environmental parameter detector 30.
The ventilation device 20 may introduce the dry gas into the electronic device 100, where the temperature of the dry gas is within the first preset temperature range and the humidity of the dry gas is less than the lower limit of the preset humidity range, so that after dehumidification, the temperature of the air in the electronic device 100 is not too high and the humidity is not too high.
In the second dehumidification mode, the controller 40 periodically obtains the internal environment parameter detected by the environment parameter detector 30, determines whether condensation is generated in the electronic device 100 according to the internal environment parameter, and controls to stop introducing the dry gas to the electronic device 100 when it is determined that condensation is not generated in the electronic device 100, so as to prevent the generation of condensation and reduce power consumption.
In some embodiments, in the third dehumidification mode, the controller 40 controls the heater 10 to heat the internal space of the electronic device 100, and controls the ventilator 20 to introduce the dry gas into the electronic device 100, until the controller 40 determines that condensation does not occur in the electronic device 100 at least according to the internal environmental parameter detected by the environmental parameter detector 30, and controls the heater 10 to maintain the air in the electronic device 100 at the current temperature and to stop introducing the dry gas.
The ventilation device 20 may introduce dry gas into the electronic device 100, where the temperature of the dry gas is within the first preset temperature range and the humidity of the dry gas is less than the lower limit of the preset humidity range.
In the third dehumidification mode, the controller 40 periodically obtains the internal environment parameter detected by the environment parameter detector 30, determines whether condensation is generated in the electronic device 100 according to the internal environment parameter, and controls the heater 10 to maintain the air in the electronic device 100 at the current temperature and to stop introducing the dry gas to the electronic device 100 when it is determined that condensation is not generated in the electronic device 100, so as to prevent the generation of condensation and reduce power consumption.
Wherein, under the third dehumidification mode, through the heating electronic equipment 100's inner space and to electronic equipment lets in the temperature and is greater than the lower limit value and the humidity of first preset temperature range are less than the dry gas of the lower limit value of preset humidity range for after the dehumidification, electronic equipment 100's temperature can not hang down excessively, and humidity can not too big.
In some embodiments, as shown in fig. 1, the electronic device 100 further includes a blower 50 for circulating air in the electronic device 100 in a predetermined direction in the electronic device 100.
In some embodiments, the blower 50 may include at least one disposed inside the electronic device 100, so that air in the electronic device 100 circulates in a preset direction in the electronic device 100.
The fan 50 is arranged, so that air in the electronic device 100 circularly flows along a preset direction, and the difference between the temperature and the humidity of a local area and other areas caused by no flow of the air in the internal area of the electronic device 100 can be prevented from being too large.
When the ventilation device 20 introduces dry gas into the electronic device 100, the fan 50 is disposed to improve ventilation efficiency and reduce air humidity in the electronic device 100 as soon as possible.
In some embodiments, the electronic device 100 further includes a cooler 60 disposed in the electronic device 100 for cooling the internal space of the electronic device 100, and the controller 40 controls the heater 10 to heat the internal space of the electronic device 100 or controls the cooler 60 to cool the internal space of the electronic device 100 when it is determined that no condensation is generated in the electronic device 100 and the current air temperature is outside the second preset temperature range.
The cooler 60 is used for cooling the internal space of the electronic device 100, so that the temperature of the air in the electronic device 100 is reduced. In some embodiments, the cooler 60 may include a cooling plate disposed on an inner wall of the housing of the electronic device 100, and air in the electronic device 100 circulates in the electronic device 100 under the action of the fan 50 and is cooled by heat exchange with the cooling plate, so as to implement cooling. Wherein, the cooling plate can circulate the coolant. Obviously, the cooler 60 may have other structures, and may cool the inner space of the electronic device 100.
The controller 40 periodically obtains the internal environment parameter detected by the environment parameter detector 30, determines whether condensation is generated in the electronic device 100 according to the internal environment parameter, determines whether the current air temperature is within the second preset temperature range when it is determined that condensation is not generated, controls the heater 10 to heat the internal space of the electronic device 100 when it is determined that the current air temperature is less than the lower limit value of the second preset temperature range, and controls the cooler 60 to cool the internal space of the electronic device 100 when it is determined that the current air temperature is greater than the upper limit value of the second preset temperature range.
The second preset temperature range can be set according to actual requirements, and the second preset temperature range can be the same as the first preset temperature range, or part of the second preset temperature range is the same, or the second preset temperature range comprises the first preset temperature range. The second preset temperature range may be an operating temperature range suitable for the electronic device 100 to operate.
Wherein, can not produce the condensation in the electronic equipment 100, and the temperature of air is located in the electronic equipment 100 when the second presets the temperature range outside, this moment the temperature of electronic equipment 100 is crossed lowly or too high, all is unfavorable for electronic equipment 100 operation, in the embodiment of this application, when can not produce the condensation in the electronic equipment 100, through comparing current air temperature and the second presets the temperature range and judges whether electronic equipment 100 is inside temperature is crossed high or is crossed lowly, is confirming electronic equipment 100 inside temperature is crossed lowly or is crossed highly, control heater 10 or cooler 60 heats or cools off electronic equipment 100's inner space, thereby can avoid electronic equipment 100 damages or operating efficiency is lower.
Wherein, when controlling the cooler 60 to cool the internal space of the electronic device 100, the controller 40 is further configured to determine whether condensation is generated in the electronic device 100 at least according to the internal environment parameter detected by the environment parameter detector 30, and when condensation is generated in the electronic device 100, control to stop cooling the internal space of the electronic device 100, determine the target dehumidification mode according to the internal environment parameter, and control the electronic device 100 to be in the target dehumidification mode.
When no condensation is generated in the electronic device 100 and the air temperature is greater than the upper limit value of the second preset temperature range, the controller 40 controls the cooler 60 to cool the internal space of the electronic device 100, during the cooling process, the controller 40 determines whether condensation is generated according to at least the internal environmental parameters detected by the environmental parameter detector 30, and controls to stop cooling the internal space of the electronic device 100 when it is determined that condensation is generated, so that the accelerated generation of condensation due to the fact that the cooler 60 continuously cools the electronic device 100 can be avoided, and when the cooling is controlled to stop, a target dehumidification mode is determined according to the current air temperature and humidity, dehumidification is performed, and the generation of condensation can be prevented in time.
In some embodiments, as shown in fig. 1, the electronic device 100 further includes a condensation and dehumidification device 70, where the condensation and dehumidification device 70 is configured to condense and dehumidify air inside the electronic device 100, and includes drawing the air inside the electronic device 100 into the condensation and dehumidification device 70, and cooling the drawn air so as to condense moisture in the air to form condensation to obtain dry air at a first temperature, where the dry air at the first temperature absorbs heat inside the condensation and dehumidification device 70 to form dry air at a second temperature, and the condensation and dehumidification device 70 is configured to discharge the dry air at the second temperature into the electronic device 100, where the second temperature is higher than the first temperature.
Referring to fig. 2, fig. 2 is a block diagram illustrating a structure of the condensation dehumidifying apparatus 70 shown in fig. 1. In some embodiments, as shown in fig. 2, the condensation and dehumidification device 70 includes an air inlet fan 71, a condenser 72, a refrigerator 73, a radiator 74, and an air outlet fan 75, the air inlet fan 71 is configured to draw air in the electronic device 100 into the condensation and dehumidification device 70, the air outlet fan 75 is configured to discharge air in the condensation and dehumidification device 70 into the electronic device 100, the air inlet fan 71 and the air outlet fan 75 cooperate to form an air path, so that the air in the condensation and dehumidification device 70 flows along the air path, the condenser 72, the refrigerator 73 and the radiator 74 are disposed on the air path, the refrigerator 73 includes a cooling end and a heating end, the cooling end is in contact with the condenser 72 to cool the condenser 72, the radiator 74 is in contact with the heating end to dissipate heat from the heating end, the condenser 72 is configured to cool air drawn by the air inlet fan 71, so that moisture in the air is condensed to form condensation and obtain first temperature dry air, the first temperature dry air passes through the radiator 74 along the radiator 74 and absorbs heat generated by the radiator 74 to form second temperature dry air in the air path, and the electronic device 100 is dried by the second temperature dry air discharged from the electronic device 100.
The air path is a flow path of the air drawn by the intake fan 71 in the condensation and dehumidification device 70, and the drawn air sequentially flows through the condenser 72, the refrigerator 73, and the radiator 74, and is discharged from the outlet fan 75 into the electronic device 100.
The condensation and dehumidification device 70 further includes a housing and a drainage structure (not shown), the housing is provided with an air inlet and an air outlet, the air inlet fan 71 penetrates through the air inlet, the air outlet fan 75 penetrates through the air outlet, the condenser 72, the refrigerator 73, the radiator 74 and the drainage structure are disposed in the housing, the drainage structure includes a condensation collection portion and a drain pipe, the condensation collection portion is disposed below the condenser 72 and is configured to collect condensation generated by condensation of the drawn air on the condenser 72, and the drain pipe is connected to the condensation collection portion and penetrates through the housing and is configured to discharge the condensation collected by the condensation collection portion to the outside of the condensation and dehumidification device 70.
The air entering from the air inlet fan 71 is condensed and dehumidified by the condenser 72, and then the temperature of the air is decreased to obtain the first temperature dry air, and the temperature of the first temperature dry air is increased to obtain the second temperature dry air after passing through the heat sink 74, so that the temperature of the air discharged by the air outlet fan 75 is substantially the same as the temperature of the air drawn in from the air inlet fan 71, and thus the temperature of the air discharged after being dehumidified by the condensation and dehumidification device 70 is substantially the same as the temperature of the air drawn in from the electronic device 100.
In some embodiments, the set of dehumidification modes further includes a fourth dehumidification mode, and the fourth dehumidification mode is a mode for controlling the condensation dehumidification device 70 to condense and dehumidify the air in the electronic equipment 100.
Wherein, when determining that condensation is generated in the electronic device 100, the controller 40 determines a target dehumidification mode according to the internal environment parameter, and includes: when it is determined that condensation is generated in the electronic device 100, the current air temperature is within the first preset temperature range, and the current air humidity is greater than the upper limit value of the preset humidity range, it is determined that the fourth dehumidification mode is the target dehumidification mode, and the electronic device 100 is controlled to be in the fourth dehumidification mode to perform condensation dehumidification.
The temperature of the air dehumidified by the condensation dehumidifier 70 is substantially the same as the temperature of the air sucked from the electronic device 100, so that when the temperature of the air in the electronic device 100 is within the first preset temperature range, the air is dehumidified by using the fourth dehumidification method, which not only can satisfy the dehumidification requirement, but also can make the temperature of the air in the electronic device 100 still be within the first preset temperature range, thereby avoiding the operating efficiency of the internal devices of the electronic device 100 from being affected by the large fluctuation of the temperature of the air in the electronic device 100.
In some embodiments, when the electronic apparatus 100 is in the fourth dehumidification mode, the controller 40 controls the condensation dehumidification device 70 to condense and dehumidify the air in the electronic apparatus 100 until the controller 40 determines that no condensation is generated in the electronic apparatus 100 at least according to the internal environmental parameter detected by the environmental parameter detector 30, and controls to stop condensation and dehumidification.
In some embodiments, when the electronic device 100 is in the first dehumidification mode, the controller 40 determines whether condensation is generated in the electronic device 100 when the air temperature detected by the environmental parameter detector 30 reaches the upper limit value of the first preset temperature range and continues for a first preset time, and when it is determined that condensation is still generated in the electronic device 100, controls the heater 10 to stop heating and controls the ventilator 20 to introduce the dry gas, the temperature of which is less than the upper limit value of the first preset temperature range and the humidity of which is less than the current air humidity, into the electronic device 100 until the controller 40 determines that condensation is not generated in the electronic device 100 at least according to the internal environmental parameter detected by the environmental parameter detector 30, and controls to stop introducing the dry gas.
In the first dehumidification mode, when the temperature of the air in the electronic device 100 reaches the upper limit value of the first preset temperature range and continues for a first preset time, and at this time, if the electronic device 100 continuously heats up, the operation of the device is not facilitated, in the embodiment of the present application, in the process of dehumidifying the electronic device 100 in the first dehumidification mode, when the heater 10 heats the air in the electronic device 100 to a higher temperature and the controller 40 determines that the electronic device 100 still generates condensation according to the internal environment parameters, the heating is stopped and dry gas with a humidity smaller than the current humidity of the air is introduced into the electronic device 100 to dehumidify, so that the dehumidification and condensation prevention can be realized, and the over-high internal temperature of the electronic device 100 caused by the continuous heating of the heater 10 can be prevented.
The first preset time can be set according to actual requirements.
In some embodiments, as shown in fig. 1 and 2, the electronic device 100 further includes a second temperature detector 80 disposed on a preset component of the electronic device 100, and configured to detect a temperature of the preset component of the electronic device 100, and the controller 40 is configured to determine a current dew point value corresponding to a current air temperature and a current air humidity according to a preset corresponding relationship among a preset air temperature, an air humidity, and a dew point value, and determine that condensation may occur on the preset component when the current temperature of the preset component is less than the current dew point value.
Wherein, the preset assembly can be set according to actual requirements. In some embodiments, the predetermined component may be an electronic device, a heat dissipation plate, or the like in the electronic apparatus 100. The heating panel can be liquid cooling heating panel etc. in the electronic equipment 100, be provided with the device on the liquid cooling heating panel, the circulation has the coolant liquid in the liquid cooling heating panel, for the device heat dissipation because the circulation has the coolant liquid in the liquid cooling heating panel for the temperature of liquid cooling heating panel is lower, thereby produces the condensation on the liquid cooling heating panel easily, and the condensation on the liquid cooling heating panel may influence the device that is close to or contacts with the liquid cooling heating panel.
Wherein the second temperature detector 80 may be connected with the controller 40 in a wired or wireless manner.
For example, please refer to fig. 3, which is a schematic diagram illustrating a corresponding relationship among an air temperature, an air humidity, and a dew point value according to an embodiment of the present disclosure. As shown in fig. 3, when the first temperature detector 31 detects that the current air temperature is 25 ℃, the humidity detector 32 detects that the current air humidity is 80%, the second temperature detector 80 detects that the temperature of the preset component is 15 ℃, the controller 40 determines that condensation is generated on the preset component, determines a target dehumidification mode according to the current air temperature and humidity, and controls the electronic device 100 to be in the target dehumidification mode to dehumidify, where the current dew point value is 19 ℃ and the temperature of the preset component is lower than the dew point value, according to the correspondence relationship between the air temperature, the air humidity, and the dew point value, the current temperature and humidity are determined.
Please refer to fig. 4, which is a flowchart illustrating a dehumidification condensation prevention control method according to an embodiment of the present application. The dehumidification and anti-condensation control method can be applied to the electronic device 100 provided by any one of the foregoing embodiments. As shown in fig. 4, the dehumidification and condensation prevention control method includes the following steps:
s10: internal environmental parameters of the electronic device 100 are detected, including air temperature and air humidity.
S20: and judging whether condensation is generated in the electronic equipment 100 at least according to the internal environment parameters.
S30: when it is determined that condensation is generated in the electronic device 100, a target dehumidification mode is determined according to the internal environment parameter, and the electronic device 100 is controlled to be in the target dehumidification mode to perform dehumidification, where the target dehumidification mode is one of a set of dehumidification modes, the set of dehumidification modes at least includes a first dehumidification mode, a second dehumidification mode, and a third dehumidification mode, the first dehumidification mode is to control heating of an internal space of the electronic device 100, the second dehumidification mode is to control introduction of dry gas into the electronic device 100, and the third dehumidification mode is to control heating of the internal space of the electronic device 100 and control introduction of dry gas into the electronic device 100.
The dehumidification and condensation prevention control method provided by the embodiment of the application determines the target dehumidification mode according to the internal environment parameters of the electronic equipment 100, dehumidifies the electronic equipment 100 in the target dehumidification mode, can dehumidify the electronic equipment 100 according to the internal environment of the electronic equipment 100 in a targeted manner, prevents the electronic equipment 100 from being dehumidified, prevents the electronic equipment 100 from being overheated or too low in temperature or too high in humidity, and can avoid the risk of condensation in the electronic equipment 100 in a short time.
In some embodiments, the determining a target dehumidification mode according to the internal environment parameter when it is determined that condensation is generated in the electronic device 100 includes: when the current air temperature is greater than the upper limit value of a first preset temperature range and the current air humidity is greater than or equal to the upper limit value of a preset humidity range, determining that the second dehumidification mode is the target dehumidification mode; when the current air temperature is smaller than the lower limit value of the first preset temperature range and the current air humidity is smaller than the lower limit value of the preset humidity range, determining that the first dehumidification mode is the target dehumidification mode; and when the current air temperature is less than the lower limit value of a first preset temperature range and the current air humidity is greater than or equal to the upper limit value of the preset humidity range, determining that the third dehumidification mode is the target dehumidification mode.
In some embodiments, the controlling the electronic device 100 in the target dehumidification mode to dehumidify includes: in the first dehumidification mode, controlling to heat the internal space of the electronic device 100 until the electronic device 100 is determined not to generate condensation at least according to the internal environment parameters, and controlling to maintain the air in the electronic device 100 at the current temperature; in the second dehumidification mode, controlling to introduce dry gas into the electronic device 100, wherein the temperature of the dry gas is greater than the lower limit value of the first preset temperature range and the humidity of the dry gas is less than the lower limit value of the preset humidity range, and controlling to stop introducing the dry gas until at least according to the detected internal environment parameters, it is determined that condensation cannot be generated in the electronic device 100; and in the third dehumidification mode, controlling to heat the internal space of the electronic device 100, and controlling to introduce dry gas into the electronic device 100, the temperature of which is greater than the lower limit value of the first preset temperature range and the humidity of which is less than the lower limit value of the preset humidity range, until it is determined that condensation does not occur in the electronic device 100 at least according to the internal environment parameters, controlling to maintain the air in the electronic device 100 at the current temperature and controlling to stop introducing the dry gas.
In some embodiments, the method further comprises: and when it is determined that condensation is not generated in the electronic device 100 and the current air temperature is out of a second preset temperature range, controlling to heat or cool the internal space of the electronic device 100 so that the temperature of the air in the electronic device 100 is within the second preset temperature range.
In some embodiments, when the cooling of the internal space of the electronic apparatus 100 is controlled, it is determined whether condensation is generated in the electronic apparatus 100 at least according to the internal environment parameter, and when condensation is generated in the electronic apparatus 100, the cooling of the internal space of the electronic apparatus 100 is stopped, and the target dehumidification mode is determined according to the internal environment parameter and the electronic apparatus 100 is controlled to be in the target dehumidification mode.
In some embodiments, the electronic device 100 further includes the aforementioned condensation and dehumidification device 70, the condensation and dehumidification device 70 is configured to draw air in the electronic device 100 into the condensation and dehumidification device 70, and cool the drawn air so that moisture in the air condenses to form condensation and obtain first temperature dry air, the first temperature dry air absorbs heat in the condensation and dehumidification device 70 to form second temperature dry air, and the condensation and dehumidification device 70 is configured to discharge the second temperature dry air into the electronic device 100, where the second temperature is higher than the first temperature.
In some embodiments, the set of dehumidification modes further includes a fourth dehumidification mode, which is to control the condensation dehumidification device 70 to condense and dehumidify the air in the electronic equipment 100. When it is determined that condensation is generated in the electronic device 100, determining a target dehumidification mode according to the internal environment parameter further includes: and when the current air temperature is within the first preset temperature range and the current air humidity is greater than the upper limit value of the preset humidity range, determining that the fourth dehumidification mode is the target dehumidification mode.
Wherein the controlling the electronic device 100 to be in the target dehumidification mode to dehumidify includes: controlling the electronic device 100 to be in the fourth dehumidification mode to dehumidify.
In some embodiments, the controlling the electronic device 100 in the fourth dehumidification mode to dehumidify includes: and controlling the condensation and dehumidification device 70 to carry out condensation and dehumidification on the air in the electronic equipment 100 until the electronic equipment 100 is determined not to generate condensation at least according to the detected internal environment parameters, and controlling to stop the condensation and dehumidification.
In some embodiments, when the electronic device 100 is in the first dehumidification mode, the method further comprises: when the electronic device 100 is in the first dehumidification mode, and the air temperature reaches the upper limit value of the first preset temperature range and lasts for a first preset time, determining whether condensation can be generated in the electronic device 100; and when determining that condensation still occurs in the electronic equipment 100, controlling to stop heating and controlling to introduce dry gas with the temperature being greater than the lower limit value of the first preset temperature range and the humidity being less than the current air humidity into the electronic equipment 100, and controlling to stop introducing the dry gas until determining that condensation does not occur in the electronic equipment 100 at least according to the internal environment parameters.
In some embodiments, the determining whether condensation is generated in the electronic device 100 at least according to the internal environment parameter includes: detecting the temperature of preset components of the electronic device 100; determining a current dew point value corresponding to the current air temperature and the current air humidity according to a preset corresponding relation among preset air temperature, air humidity and dew point value, and determining that condensation can be generated on the preset component when the current temperature of the preset component is less than the current dew point value.
In some embodiments, the dehumidification and anti-condensation control method further comprises: controlling air in the electronic device 100 to circulate in the electronic device 100 along a preset direction.
In the above method embodiment, the internal environment parameter may be detected by the environment parameter detector 30, the temperature of the preset component may be detected by the second temperature detector 80, the drying gas may be introduced through the ventilation device 20, the internal space of the electronic device 100 may be heated by the heater 10, the internal space of the electronic device 100 may be cooled by the cooler 60, and the air in the electronic device 100 may be circulated in the electronic device 100 along a preset direction by controlling the fan 50. Wherein the step of not specifically designating the execution subject may be executed by the controller 40.
The electronic device 100 may be a radio frequency power supply device, a server cabinet device, a semiconductor device, a photovoltaic device, or the like, or may be other types of electronic devices that require dehumidification and condensation prevention.
The dehumidification and condensation prevention control method corresponds to the electronic device 100, and for a more detailed description, reference may be made to the contents of the foregoing embodiments of the electronic device 100, and the dehumidification and condensation prevention control method and the contents of the foregoing electronic device 100 may also be referred to each other.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.
Claims (18)
1. An electronic device, characterized in that the electronic device comprises:
the heater is arranged in the electronic equipment and used for heating the internal space of the electronic equipment;
the ventilation device is used for introducing dry gas into the electronic equipment and discharging at least part of air in the electronic equipment;
an environment parameter detector for detecting internal environment parameters of the electronic device, the internal environment parameters including air temperature and air humidity; and
a controller, configured to obtain an internal environment parameter detected by the environment parameter detector, determine whether condensation is generated in the electronic device at least according to the internal environment parameter, determine a target dehumidification mode according to the internal environment parameter when it is determined that condensation is generated in the electronic device, and control the electronic device to be in the target dehumidification mode to dehumidify, where the target dehumidification mode is one of a set of dehumidification modes, the set of dehumidification modes at least includes a first dehumidification mode, a second dehumidification mode, and a third dehumidification mode, the first dehumidification mode is to control the heater to heat an internal space of the electronic device, the second dehumidification mode is to control the ventilation device to introduce dry gas into the electronic device, and the third dehumidification mode is to control the heater to heat the internal space of the electronic device and control the ventilation device to introduce dry gas into the electronic device;
wherein, when determining that condensation can be generated in the electronic equipment, the controller determines a target dehumidification mode according to the internal environment parameters, and the method comprises the following steps: when it is determined that condensation is generated in the electronic device, the controller determines that the second dehumidification mode is the target dehumidification mode when the current air temperature is greater than an upper limit value of a first preset temperature range and the current air humidity is greater than or equal to an upper limit value of a preset humidity range, determines that the first dehumidification mode is the target dehumidification mode when the current air temperature is less than a lower limit value of the first preset temperature range and the current air humidity is less than a lower limit value of the preset humidity range, and determines that the third dehumidification mode is the target dehumidification mode when the current air temperature is less than the lower limit value of the first preset temperature range and the current air humidity is greater than or equal to the upper limit value of the preset humidity range.
2. The electronic device according to claim 1, wherein in the first dehumidification mode, the controller controls the heater to heat an internal space of the electronic device until the controller determines that condensation does not occur in the electronic device at least based on the internal environmental parameter detected by the environmental parameter detector, and controls the heater to maintain air in the electronic device at a current temperature; in the second dehumidification mode, the controller controls the ventilation device to introduce dry gas into the electronic equipment, wherein the temperature of the dry gas is greater than the lower limit value of the first preset temperature range and the humidity of the dry gas is less than the lower limit value of the preset humidity range, and the introduction of the dry gas is controlled to stop until the controller determines that condensation cannot be generated in the electronic equipment at least according to the internal environment parameters detected by the environment parameter detector; in the third dehumidification mode, the controller controls the heater to heat the inner space of the electronic equipment, controls the ventilation device to introduce the dry gas with the temperature greater than the lower limit value of the first preset temperature range and the humidity less than the lower limit value of the preset humidity range into the electronic equipment, and controls the heater to maintain the current temperature of the air in the electronic equipment and to stop introducing the dry gas until the controller determines that condensation cannot be generated in the electronic equipment at least according to the internal environment parameters detected by the environment parameter detector.
3. The electronic device according to claim 1, further comprising a cooler provided in the electronic device for cooling an internal space of the electronic device, wherein the controller controls the heater to heat the internal space of the electronic device or controls the cooler to cool the internal space of the electronic device when it is determined that condensation does not occur in the electronic device and when the current air temperature is outside a second preset temperature range.
4. The electronic device of claim 3, wherein the controller, when controlling the cooler to cool the internal space of the electronic device, is further configured to determine whether condensation is generated in the electronic device at least according to the internal environmental parameter detected by the environmental parameter detector, and when condensation is generated in the electronic device, control to stop cooling the internal space of the electronic device, and determine the target dehumidification mode according to the internal environmental parameter, and control the electronic device to be in the target dehumidification mode.
5. The electronic device according to claim 2, further comprising a condensation dehumidifying device for condensation dehumidifying air in the electronic device, comprising drawing the air in the electronic device into the condensation dehumidifying device, and cooling the drawn air to condense moisture in the air to form condensation to obtain first temperature dry air, the first temperature dry air absorbing heat in the condensation dehumidifying device to form second temperature dry air, and the condensation dehumidifying device for discharging the second temperature dry air into the electronic device, wherein the second temperature is higher than the first temperature; the dehumidification mode set further comprises a fourth dehumidification mode, and the fourth dehumidification mode is to control the condensation dehumidification device to carry out condensation dehumidification on the air in the electronic equipment; when the controller determines that condensation can be generated in the electronic equipment, the controller determines a target dehumidification mode according to the internal environment parameters, and the method comprises the following steps: and when determining that condensation can be generated in the electronic equipment, the current air temperature is in the first preset temperature range, and the current air humidity is greater than the upper limit value of the preset humidity range, determining that the fourth dehumidification mode is the target dehumidification mode, and controlling the electronic equipment to be in the fourth dehumidification mode to carry out condensation dehumidification.
6. The electronic device according to claim 5, wherein the controller controls the condensation dehumidifying apparatus to condensation dehumidify air in the electronic device when the electronic device is in the fourth dehumidification mode, and controls to stop condensation dehumidification until the controller determines that condensation does not occur in the electronic device at least according to the internal environmental parameter detected by the environmental parameter detector.
7. The electronic device according to claim 2, wherein in the first dehumidification mode, the controller determines whether condensation is generated in the electronic device when the temperature of the air detected by the environmental parameter detector reaches an upper limit of the first preset temperature range for a first preset time, and controls the heater to stop heating and the ventilation device to introduce the dry gas into the electronic device, the temperature of which is lower than the upper limit of the first preset temperature range and the humidity of which is lower than the current humidity of the air, when it is determined that condensation is still generated in the electronic device, until the controller determines that condensation is not generated in the electronic device at least according to the internal environmental parameter detected by the environmental parameter detector, the controller stops introducing the dry gas.
8. The electronic device of claim 1, wherein the environmental parameter detector comprises a first temperature detector for detecting a temperature of air within the electronic device and a humidity detector for detecting a humidity of the air within the electronic device, the electronic device further comprising a second temperature detector for detecting a temperature of a predetermined component of the electronic device; the controller is used for determining a current dew point value corresponding to the current air temperature and the current air humidity according to a preset corresponding relation among preset air temperature, air humidity and dew point value, and determining that condensation can be generated on the preset assembly when the current temperature of the preset assembly is smaller than the current dew point value.
9. The electronic device of claim 1, further comprising a blower for circulating air within the electronic device in a predetermined direction within the electronic device.
10. A dehumidification and condensation prevention control method is applied to electronic equipment and is characterized by comprising the following steps:
detecting internal environment parameters of the electronic equipment, wherein the internal environment parameters comprise air temperature and air humidity;
judging whether condensation is generated in the electronic equipment or not at least according to the internal environment parameters; and
when it is determined that condensation can be generated in the electronic equipment, determining a target dehumidification mode according to the internal environment parameters, and controlling the electronic equipment to be in the target dehumidification mode to dehumidify, wherein the target dehumidification mode is one of a dehumidification mode set, the dehumidification mode set at least comprises a first dehumidification mode, a second dehumidification mode and a third dehumidification mode, the first dehumidification mode is used for controlling and heating an internal space of the electronic equipment, the second dehumidification mode is used for controlling and introducing dry gas into the electronic equipment, and the third dehumidification mode is used for controlling and heating the internal space of the electronic equipment and introducing dry gas into the electronic equipment;
wherein, when it is determined that condensation is generated in the electronic device, determining a target dehumidification mode according to the internal environment parameter includes:
when the current air temperature is greater than the upper limit value of a first preset temperature range and the current air humidity is greater than or equal to the upper limit value of a preset humidity range, determining that the second dehumidification mode is the target dehumidification mode;
when the current air temperature is smaller than the lower limit value of the first preset temperature range and the current air humidity is smaller than the lower limit value of the preset humidity range, determining that the first dehumidification mode is the target dehumidification mode; and
and when the current air temperature is less than the lower limit value of a first preset temperature range and the current air humidity is greater than or equal to the upper limit value of the preset humidity range, determining that the third dehumidification mode is the target dehumidification mode.
11. The dehumidification and anti-condensation control method according to claim 10, wherein the controlling the electronic device to be in the target dehumidification mode to dehumidify comprises:
in the first dehumidification mode, controlling to heat the internal space of the electronic equipment until the air in the electronic equipment is maintained at the current temperature when the fact that condensation cannot be generated in the electronic equipment is determined according to at least the internal environment parameters;
in the second dehumidification mode, controlling to introduce dry gas into the electronic equipment, wherein the temperature of the dry gas is greater than the lower limit value of the first preset temperature range and the humidity of the dry gas is less than the lower limit value of the preset humidity range, and controlling to stop introducing the dry gas until the electronic equipment is determined not to generate condensation at least according to the detected internal environment parameters; and
and under the third dehumidification mode, controlling and heating the internal space of the electronic equipment, and controlling and introducing dry gas with the temperature being greater than the lower limit value of the first preset temperature range and the humidity being less than the lower limit value of the preset humidity range into the electronic equipment until the electronic equipment is determined not to generate condensation at least according to the internal environment parameters, controlling and maintaining the air in the electronic equipment at the current temperature and controlling and stopping introducing the dry gas.
12. The dehumidification anti-condensation control method of claim 10, further comprising:
and when it is determined that condensation cannot be generated in the electronic equipment and the current air temperature is out of a second preset temperature range, controlling to heat or cool the internal space of the electronic equipment so that the temperature of the air in the electronic equipment is within the second preset temperature range.
13. The dehumidification and condensation prevention control method according to claim 12, wherein in controlling cooling of the internal space of the electronic equipment, it is determined whether or not condensation is generated in the electronic equipment based on at least the internal environment parameter, and in controlling stopping cooling of the internal space of the electronic equipment when condensation is generated in the electronic equipment, and the target dehumidification mode is determined based on the internal environment parameter and the electronic equipment is controlled to be in the target dehumidification mode.
14. The dehumidification and condensation prevention control method according to claim 11, wherein the electronic device further comprises a condensation dehumidification device, the condensation dehumidification device is configured to perform condensation dehumidification on the air in the electronic device, and the condensation dehumidification device is configured to draw the air in the electronic device into the condensation dehumidification device and cool the drawn air so that moisture in the air is condensed to form condensation to obtain first temperature dry air, the first temperature dry air absorbs heat in the condensation dehumidification device to form second temperature dry air, and the condensation dehumidification device is configured to discharge the second temperature dry air into the electronic device, and the second temperature is higher than the first temperature; wherein, the set of dehumidification modes further includes a fourth dehumidification mode, the fourth dehumidification mode is to control the condensation dehumidification device to perform condensation dehumidification on the air in the electronic device, and when it is determined that condensation occurs in the electronic device, the target dehumidification mode is determined according to the internal environment parameter, further including:
when the current air temperature is within the first preset temperature range and the current air humidity is greater than the upper limit value of the preset humidity range, determining that the fourth dehumidification mode is the target dehumidification mode;
the controlling the electronic device to be in the target dehumidification mode to dehumidify includes:
controlling the electronic equipment to be in the fourth dehumidification mode to dehumidify.
15. The dehumidification and anti-condensation control method according to claim 14, wherein the controlling the electronic device to be in the fourth dehumidification mode to dehumidify comprises:
and controlling the condensation dehumidifying device to carry out condensation dehumidifying on the air in the electronic equipment until the electronic equipment is determined not to generate condensation according to the detected internal environment parameters, and controlling to stop the condensation dehumidifying.
16. The dehumidification anti-condensation control method of claim 11, wherein in the first dehumidification mode of the electronic device, the method further comprises:
when the electronic equipment is in the first dehumidification mode, judging whether condensation can be generated in the electronic equipment when the air temperature reaches the upper limit value of the first preset temperature range and lasts for a first preset time length;
and when determining that condensation still can be generated in the electronic equipment, controlling to stop heating and controlling to introduce dry gas with the temperature being greater than the lower limit value of the first preset temperature range and the humidity being less than the current air humidity into the electronic equipment until determining that condensation cannot be generated in the electronic equipment at least according to the internal environment parameters, and controlling to stop introducing the dry gas.
17. The method as claimed in claim 10, wherein said determining whether condensation is generated in the electronic device at least according to the internal environment parameters comprises:
detecting the temperature of a preset component of the electronic equipment;
determining a current dew point value corresponding to the current air temperature and the current air humidity according to a preset corresponding relation among preset air temperature, air humidity and dew point value, and determining that condensation can be generated on the preset component when the current temperature of the preset component is less than the current dew point value.
18. The dehumidification and anti-condensation control method according to claim 10, further comprising:
and controlling air in the electronic equipment to circularly flow in the electronic equipment along a preset direction.
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| CN103760936B (en) * | 2014-01-28 | 2016-01-06 | 北京泽源惠通科技发展有限公司 | The anti-condensation environment conditioning equipment of intelligence |
| CN105676905A (en) * | 2016-03-15 | 2016-06-15 | 国网山东省电力公司烟台供电公司 | Terminal box anti-condensation intelligent dehumidifying method and device |
| CN206363173U (en) * | 2016-11-28 | 2017-07-28 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of terminal box Intelligent dehumidifying device |
| CN113972565B (en) * | 2021-10-29 | 2024-04-02 | 广东电网有限责任公司 | Dampproofing condensation system of preventing of prefabricated cabin transformer substation |
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Address after: 1101, Building D1, Nanshan Zhiyuan, No. 1001 Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province, 518055 Patentee after: SHENZHEN HANQIANG TECHNOLOGY Co.,Ltd. Address before: Unit ghijklm, block B, 7 / F, building 7, Baoneng Science Park, Qinghu village, Qinghu community, Longhua street, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HANQIANG TECHNOLOGY Co.,Ltd. |