CN106440155A - Function ultra-high pressure micro fog humidifier - Google Patents
Function ultra-high pressure micro fog humidifier Download PDFInfo
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- CN106440155A CN106440155A CN201611096225.7A CN201611096225A CN106440155A CN 106440155 A CN106440155 A CN 106440155A CN 201611096225 A CN201611096225 A CN 201611096225A CN 106440155 A CN106440155 A CN 106440155A
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- Prior art keywords
- humidity
- pressure
- function
- relative humidity
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0008—Control or safety arrangements for air-humidification
Abstract
The invention relates to the technical field of air humidifying, in particular to a function ultra-high pressure micro fog humidifier. The relative humidity (please see the formula in the specification) is set according to the testing standard; in the testing process, the indoor temperature t is acquired; according to the function relationship (please see the formula in the specification) of the humidifying amount d, the relative humidity (please see the formula in the specification) and the indoor temperature t, the current humidifying amount can be calculated; the humidifying amount is equivalently converted into the spraying time T1 and the intermittent time T2 in the spraying period T of the micro fog humidifier; by controlling the relation of the spraying time T1 and the intermittent time T2 of the current testing environment, during testing of the whole military use equipment and civil use equipment, corresponding different relative humidity values needed under different time slots and different environment temperatures can be accurately controlled; and by means of intervention of a function control method, automatic tracking control is achieved, and control is accurate and fast. By means of the above control method, the function ultra-high pressure micro fog humidifier accurately controlling the humidifying amount is provided due to function automatic tracking.
Description
Technical field
The present invention relates to the air wetting technical field under special environment requirement, refer in particular to function ultra-high-pressure fog humidifier.
Background technology
Military hardware and civil equipment, in R & D design and sizing volume production, need to carry out a series of test checking:Produce
Under the emulation warm and humid combination condition of specific climatic environment, whether detection product itself meets tactics, technical standard and adapts to energy product
Power;Whether its characteristic changes;Or for product in low temperature and low humidity, high temperature low humidity, hot and humid drop to the environment such as low temperature and low humidity
Under whether can be cracked, damaged, electric property and control performance deterioration;Or the visibility performance for military equipment is carried out
It is also desirable to carry out in above-mentioned special environment during test.Because fog is certain to laser, infrared generation in hot and humid environment
Decay lead to tracking performance and precision to deviate war skill instruction to require.Therefore, in People's Republic of China's GJB
GJB150.9A-2009《Military hardware laboratory environment test method》?《The damp heat test of the 9th part》In propose a series of
Testing standard.To product for civilian use standard GB/T/T2423.4-2008《Electric and electronic product environmental test》、《Alternate hot and humid》
It is also proposed close standard.(As figure one)
Using 24h as a cycle, each cycle is divided into intensification, hot and humid, cooling and low temperature and high relative humidity four-stage for this test.
1st, the temperature rise period, in 3h, test room temperature is raised to 60 DEG C it is desirable to relative humidity rises to 95% ± 5% by 25 DEG C
Constant.
2nd, the hot and humid stage, is at least to keep 9h under conditions of 95% in 60 DEG C and relative humidity.
3rd, temperature-fall period, in 6h by test room temperature be down to 25 DEG C, during this interior relative humidity be maintained at 80% with
On.
4th, the low temperature and high relative humidity stage, after test room temperature is down to 25 DEG C, relative humidity should be 95%, protects with this understanding
Hold 8h.It is repeated in circulating, carry out 10 periodic tests altogether.
As can be seen here, in the middle of whole test, under different time periods and different ambient temperatures, need corresponding different
Rh value, therefore, theoretical according to air psychrometric chart, absolute humidity values humidification amount needs to be turned into letter with the change of ambient temperature
Number relationship change, to meet the index request of relative humidity.
Current humidification apparatus can not reach the requirement of above-mentioned test well, therefore, it is necessary to provide a kind of brand-new
Function ultra-high-pressure fog humidifier and function ultrahigh-pressure micro mist humidifying controlling method.
Content of the invention
Utilize function from motion tracking present invention aims to the deficiencies in the prior art offer is a kind of, accurately control and add
The function ultra-high-pressure fog humidifier of moisture, meets military hardware and civil equipment at a temperature of different time sections, varying environment,
Reach the test request of the different rh value of correspondence.
For achieving the above object, the function ultra-high-pressure fog humidifier of the present invention, including for detecting humidified space
Indoor temperature t and indoor humidity 1Humiture
Sensor;For indoor temperature t gathering Temperature Humidity Sensor and the relative humidity of settingWet with relative according to humidification amount d
Degree, the functional relationship of indoor temperature t calculated:(Formula 1)
In formula, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure;And
The function calculating unit of two triggers of output, described two triggers are respectively:The T related to humidification amount d1Pulse is believed
Number, the pulse signal closing with repetition period T-phase;For receiving pulse, the intermittency signal unit of above-mentioned trigger, pulse,
Signal element of having a rest produces pulse signal T1With repetition period signal T;For receiving above-mentioned pulse signal T1With repetition period signal T
Drive control unit, and according to above-mentioned pulse signal T1Control the on/off of motor with repetition period signal T;For
The higfh-tension ceramics plunger displacement pump that outside water supply is pressurizeed, described higfh-tension ceramics plunger displacement pump is connected with high pressure humidity electromagnetic valve, institute
State high pressure humidity electromagnetic valve and high-pressure fine-spray nozzle is connected with by pipeline, described high-pressure fine-spray nozzle is located in humidified space;
The indoor humidity being detected according to Temperature Humidity Sensor 1With setting relative humidityData after relatively, controls high pressure humidity electricity
The humidity controlling unit of magnet valve break-make;For the overbottom pressure of pipeline inner high voltage water being carried out the high pressure relief electromagnetic valve of pressure release;For
The high pressure blowoff electromagnetic valve that impurity sewage in pipeline is discharged;For driving high pressure relief electromagnetic valve, high pressure blowdown electricity
The time-delay relay of magnet valve work.
Preferably, being provided with multiple Temperature Humidity Sensors in described humidified space, this function ultrahigh-pressure micro mist humidifies
Machine is additionally provided with the humiture weighted units being weighted average calculating operation for the numerical value being detected multiple Temperature Humidity Sensors.
Preferably, also including the unit for treating water for processing water source impurity.
Preferably, also including the water tank for accepting unit for treating water water supply, described water tank is provided with for controlling water
The water level control unit of case water level.
Preferably, also including indoor temperature t for display humidification space, indoor humidity 1, relative humidity, spraying
TimeAnd the intermittent timeOperating display.
Preferably, the spray orifice of described high-pressure fine-spray nozzle is 0.08 ~ 0.12cm.
Utilize function from motion tracking present invention aims to the deficiencies in the prior art offer is a kind of, accurately control and add
The function ultrahigh-pressure micro mist humidifying controlling method of moisture, meets military hardware at a temperature of different time sections, varying environment, needs
The test request of the different rh value of correspondence.
For achieving the above object, the function ultrahigh-pressure micro mist humidifying controlling method of the present invention,
A, according to test request set relative humidity;
B, set up humidification amount d and relative humidity, the functional relationship of indoor temperature t:(Formula 1)
In formula, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure;
C, spray time is equivalent to according to humidification amountAnd the intermittent time,
Wherein, the intermittent time=spray cycles T- spray time.
Preferably, described humidification amount d and relative humidity, the functional relationship of indoor temperature t is in standard atmosphere condition
Under be reduced to:
(Formula 2)
Preferably, described spray cycles T are 120 seconds, spray timeFor the 5-108 second.
Preferably, described indoor temperature t gathers the temperature data of preset test environment by Temperature Humidity Sensor.
Preferably, the relative humidity that will setIt is compared with the humidity of preset test environment, relative when set
HumidityWhen differing greatly with the humidity of preset test environment, spray timeExtend, the intermittent timeShorten;Relative when set
HumidityDiffer hour, spray time with the humidity of preset test environmentShorten, the intermittent timeExtend.
Beneficial effects of the present invention:When product needed is tested, set relative humidity by testing standard, testing
Indoor temperature t is gathered, according to humidification amount d and relative humidity in journey, the functional relationship of indoor temperature t:
(Formula 1)
Current humidification amount can be calculated, humidification amount equivalent conversion is the spray time in micro- mist humidifier spray cycles TAnd the intermittent time, by controlling the spray time of preset test environmentWith the intermittent timeRelation, therefore, whole
In the middle of the test of individual military hardware and civil equipment, just can accurately control in different time periods and different ambient temperatures
Under, the different rh value of required correspondence, by intervening function control method, realize automatic tracing control, and control
Accurate quick.By above-mentioned control method, using function from motion tracking, accurately control the function ultrahigh-pressure micro mist humidification of humidification amount
Machine, meets military hardware and civil equipment at a temperature of different time sections, varying environment, reaches the different rh value of correspondence
Test request.
Brief description
Fig. 1 is this prior art standard GB/T/T2423.4-2008 test method schematic diagram.
Fig. 2 is the functional-block diagram of function ultra-high-pressure fog humidifier of the present invention.
Reference includes:
1 Temperature Humidity Sensor, 2 humiture weighted units 3 function calculating unit
4 operating display 5 pulse, intermittency signal unit 6 drive control unit
7 motor, 8 flexible clutch, 9 higfh-tension ceramics plunger displacement pump 10 unit for treating water
11 water level control unit, 12 high pressure relief electromagnetic valve, 13 humidity controlling unit 14 high pressure humidity electricity
Magnet valve 15 high pressure blowoff electromagnetic valve, 16 time-delay relay, 17 high-pressure fine-spray nozzle 18 quilt
Humidification space.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
The present invention also provides function ultra-high-pressure fog humidifier, including indoor temperature t for detecting humidified space 18
And indoor humidity 1Temperature Humidity Sensor 1;One or more temperature and humidity sensings are installed according to the big I in humidified space 18
Device 1, for indoor temperature t in complete detection Temperature Humidity Sensor 1 and indoor humidity 1.
For indoor temperature t gathering Temperature Humidity Sensor 1 and the relative humidity of settingAccording to humidification amount d with relative
Humidity, the functional relationship of indoor temperature t calculated:
In formula, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure, and
The function calculating unit 3 of two triggers of output, described two triggers are respectively:The T related to humidification amount d1Pulse
Signal, the pulse signal closing with repetition period T-phase.
For receiving pulse, the intermittency signal unit 5 of above-mentioned trigger, pulse, intermittency signal unit 5 produce pulse letter
Number T1With repetition period signal T;For receiving above-mentioned pulse signal T1With the drive control unit 6 of repetition period signal T, and root
According to above-mentioned pulse signal T1Control the on/off of motor 7 with repetition period signal T;Specifically, in pulse signal T1When
The interior power supply connecting motor 7, in pulse signal T1Time after disconnect the power supply of motor 7, until a weight
After multiple periodic signal T, in next pulse signal T1Connect the power supply of motor 7 during arrival again, so circulate.
For the higfh-tension ceramics plunger displacement pump 9 that outside water supply is pressurizeed, described motor 7 passes through flexible clutch 8
Drive the operating of higfh-tension ceramics plunger displacement pump 9.Described higfh-tension ceramics plunger displacement pump 9 is connected with high pressure humidity electromagnetic valve 14, described high pressure
Humidity electromagnetic valve 14 is connected with high-pressure fine-spray nozzle 17 by pipeline, and described high-pressure fine-spray nozzle 17 is located at humidified space 18
Interior;Water is pressurized to 60~95kg/cm by this higfh-tension ceramics plunger displacement pump 92Afterwards, by high pressure humidity electromagnetic valve 14, pipeline deliver to by
High-pressure fine-spray nozzle 17 in humidification space 18 carries out spraying humidification.
The indoor humidity being detected according to Temperature Humidity Sensor 1 1With setting relative humidityData after relatively, controls
The humidity controlling unit 13 of high pressure humidity electromagnetic valve 14 break-make;By indoor humidity 1With setting relative humidityIt is compared, when
The relative humidity settingMore than indoor humidity 1, high pressure humidity electromagnetic valve 14 opens, high-pressure fine-spray nozzle 17 carry out spraying plus
Wet;When the relative humidity settingLess than indoor humidity 1, high pressure humidity electromagnetic valve 14 cuts out, and high-pressure fine-spray nozzle 17 stops spray
Mist humidifies.
For the overbottom pressure of pipeline inner high voltage water being carried out the high pressure relief electromagnetic valve 12 of pressure release;For to the impurity in pipeline
The high pressure blowoff electromagnetic valve 15 that sewage is discharged;It act as pulse signal T1Time period terminates moment, higfh-tension ceramics post
Plug pump 9 has shut down water supply, but now also retains water under high pressure it is necessary to the water under high pressure in pipeline is released by moment in pipeline,
Otherwise this water under high pressure can continue spraying by high-pressure fine-spray nozzle 17, and with the discharge reduction in pipeline, water pressure gradually reduces
To after certain numerical value, atomizing effect is deteriorated, and the droplet of ejection is very thick, has eventually become water silk, rather than micro- mist.If high pressure relief
Electromagnetic valve 12 is opened, immediately the remaining water pressure excretion in pipeline, high-pressure fine-spray nozzle 17 would not continue to spray, it is to avoid on
State the generation of drawback.
For driving the time-delay relay 16 of high pressure relief electromagnetic valve 12, high pressure blowoff electromagnetic valve 15 work.Time delay relay
Device 16 receives pulse, the produced pulse signal T of intermittency signal unit 51With repetition period signal T, thus control high pressure relief electricity
Magnet valve 12, high pressure blowoff electromagnetic valve 15 work.Specifically, use pulse signal T1Tailing edge triggering, form time delay 3~5 seconds
Driving voltage, go to drive high pressure blowoff electromagnetic valve 15 and high pressure relief electromagnetic valve 12 to open, carry out blowdown, pressure release it is ensured that height
Pressure Fine-fog nozzle 17 does not block, normal spraying humidification.
It is provided with multiple Temperature Humidity Sensors 1, this function ultrahigh-pressure micro mist humidifies in the humidified space 18 of the present embodiment
Machine is additionally provided with the humiture weighted units being weighted average calculating operation for the numerical value being detected multiple Temperature Humidity Sensors 1
2.Numerical value due to being arranged on measured by the multiple Temperature Humidity Sensors 1 in humidified space 18 has difference, and this humiture weights
The signal acting as carrying out coming by the input of all Temperature Humidity Sensors 1 of unit 2 takes weighted mean, has ensured that detection data
Accuracy.
The present embodiment also includes the unit for treating water 10 for processing water source impurity;This unit for treating water 10 is mainly used in
Except the calcium ion in tap water, magnesium ion and other impurity, prevent above-mentioned impurity to follow-up higfh-tension ceramics plunger displacement pump 9, high pressure
Fine-fog nozzle 17 and high pressure relief electromagnetic valve 12 result in blockage.
The present embodiment also includes the water tank for accepting unit for treating water 10 water supply, and described water tank is provided with for controlling water
The water level control unit 11 of case water level.The effect of this water level control unit 11 has:1st, control the water level entering water tank, close during full water
Close outside entering water electromagnetic valve to stop supplying water, when water level is reduced to designated water level, opens entering water electromagnetic valve and added water.2nd, prevent height
Pressure ceramic plunger pump 9 works under exsiccosis, when water level is less than lowest water level, cutoff high ceramic plunger pump 9 immediately
Power supply so as to shut down.
The present embodiment also includes humidifying indoor temperature t, the indoor humidity in space for display 1, relative humidity, spraying
TimeAnd the intermittent timeOperating display 4.Operator can set relative humidity on operating display 4, and will
Above-mentioned signal delivers to function calculating unit 3 and pulse, intermittency signal unit 5 and humidity controlling unit 13 respectively.
Preferably, the present embodiment adopts high-pressure fine-spray nozzle to combine, by high-pressure fine-spray nozzle 17 and threeway, four-way or
Five logical compositions, install 1,2 or 4 high-pressure fine-spray nozzles 17 on threeway, four-way or five are led to.High-pressure fine-spray nozzle 17 is
The spray cap being 0.08~0.12mm by spray orifice, screw conic, rotating drum, pressure limiting valve, little filter element, high-pressure seal ring and nozzle body group
Become.Its effect is will to be sent into the pressure coming for 60~95kg/cm2Water under high pressure becomes micro- mist, and mist particle diameter is 0.1~10 micron of spray
Carry out spraying humidification in humidified space 18.
The present invention utilizes function from motion tracking, accurately controls the function ultra-high-pressure fog humidifier of humidification amount, meets military
Equipment and civil equipment, at a temperature of different time sections, varying environment, reach the test request of the different rh value of correspondence.
The function ultrahigh-pressure micro mist humidifying controlling method of the present invention,
A, according to test request set relative humidity;
B, set up humidification amount d and relative humidity, the functional relationship of indoor temperature t:
In formula, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure;
C, spray time is equivalent to according to humidification amountAnd the intermittent time,
Wherein, the intermittent time=spray cycles T- spray time.
When product needed is tested, set relative humidity by testing standard, gather indoor temperature t in test process,
According to humidification amount d and relative humidity, the functional relationship of indoor temperature t:
Current humidification amount can be calculated, humidification amount equivalent conversion is the spray time in micro- mist humidifier spray cycles TAnd the intermittent time, by controlling the spray time of preset test environmentWith the intermittent timeRelation, therefore, whole
In the middle of the test of individual military hardware, just can accurately control under different time periods and different ambient temperatures, required right
Answer different rh values, by intervening function control method, realize automatic tracing control, and precise control is quick.
Humidification amount d of the present embodiment and relative humidity, indoor temperature t functional relationship under standard atmosphere condition letter
Turn to:
For example:Relative humidity need to be set as 98% according to experimental condition, when collecting current indoor temperature t for 60 DEG C, according to above-mentioned
Humidification amount d after simplification and relative humidity, the functional relationship of indoor temperature t, can calculate its humidification amount d be 127 grams/cube
Rice.Preferably, described spray cycles T are 120 seconds, spray timeFor the 5-108 second.The present embodiment is by spray timeChoosing
It is taken as 94 seconds, calculate the intermittent time=120 seconds -94 seconds=26 seconds.I.e. inside the spray cycles of two minutes, spray time is
94 seconds.According to above-mentioned calculated humidification amount d, spray time, the intermittent timeTriadic relation controls driving supertension micro-
Mist humidifier is humidified, and accurately controls under different time periods and different ambient temperatures, required correspondence is different
Rh value.
Preferably, above-mentioned indoor temperature t gathers the temperature data of preset test environment by Temperature Humidity Sensor.Warm and humid
Degree sensor can before dynamic acquisition test environment temperature data, the ambient temperature of collection different testing times, using above-mentioned plus
Moisture d and relative humidity, the functional relationship of indoor temperature t, different testing times, the humidification of varying environment temperature can be calculated
Amount.
The relative humidity that the present embodiment will setIt is compared with the humidity of preset test environment, relatively wet when set
DegreeWhen differing greatly with the humidity of preset test environment, spray timeExtend, the intermittent timeShorten;Relatively wet when set
DegreeDiffer hour, spray time with the humidity of preset test environmentShorten, the intermittent timeExtend.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, all will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Restriction.
Claims (10)
1. function ultra-high-pressure fog humidifier it is characterised in that:
Including indoor temperature t and indoor humidity for detecting humidified space 1Temperature Humidity Sensor;
For indoor temperature t gathering Temperature Humidity Sensor and the relative humidity of settingAccording to humidification amount d and relative humidity
, the functional relationship of indoor temperature t calculated:(Formula 1)
In formula 1, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure;
And exporting the function calculating unit of two triggers, described two triggers are respectively:The arteries and veins related to humidification amount d
Rush signal, the pulse signal related to the repetition period;
For receiving pulse, the intermittency signal unit of above-mentioned trigger, pulse, intermittency signal unit produce pulse signal T1With
Repetition period signal T;
For receiving above-mentioned pulse signal T1With the drive control unit of repetition period signal T, and according to above-mentioned pulse signal T1With
Repetition period signal T controls the on/off of motor;
For the higfh-tension ceramics plunger displacement pump that outside water supply is pressurizeed, described higfh-tension ceramics plunger displacement pump is connected with high pressure humidity electricity
Magnet valve, described high pressure humidity electromagnetic valve is connected with high-pressure fine-spray nozzle by pipeline, and described high-pressure fine-spray nozzle is located at humidified
In space;
The indoor humidity being detected according to Temperature Humidity Sensor 1With setting relative humidityData after relatively, controls high pressure wet
The humidity controlling unit of degree electromagnetic valve break-make;
For the overbottom pressure of pipeline inner high voltage water being carried out the high pressure relief electromagnetic valve of pressure release;
For the high pressure blowoff electromagnetic valve that the impurity sewage in pipeline is discharged;
For driving the time-delay relay of high pressure relief electromagnetic valve, the work of high pressure blowoff electromagnetic valve.
2. function ultra-high-pressure fog humidifier according to claim 1 it is characterised in that:Arrange in described humidified space
There are multiple Temperature Humidity Sensors, this function ultra-high-pressure fog humidifier is additionally provided with for being detected multiple Temperature Humidity Sensors
Numerical value be weighted the humiture weighted units of average calculating operation.
3. function ultra-high-pressure fog humidifier according to claim 1 it is characterised in that:Also include empty for display humidification
Between indoor temperature t, indoor humidity 1, relative humidity, spray timeAnd the intermittent timeOperating display.
4. function ultra-high-pressure fog humidifier according to claim 1 it is characterised in that:Also include miscellaneous for processing water source
The unit for treating water of matter.
5. function ultra-high-pressure fog humidifier according to claim 4 it is characterised in that:Also include for accepting water process
The water tank that unit supplies water, described water tank is provided with the water level control unit for controlling cistern water level.
6. function ultrahigh-pressure micro mist humidifying controlling method it is characterised in that:
A, according to test request set relative humidity;
B, set up humidification amount d and relative humidity, the functional relationship of indoor temperature t:(Formula 1)
In formula 1, d is humidification amount(Gram/cubic metre),For relative humidity, t is indoor temperature(Degree Celsius DEG C), p is atmospheric pressure;
C, spray time is equivalent to according to humidification amountAnd the intermittent time,
Wherein, the intermittent time=spray cycles T- spray time.
7. function ultrahigh-pressure micro mist humidifying controlling method according to claim 6 it is characterised in that:Described humidification amount d with
Relative humidity, the functional relationship of indoor temperature t is reduced under standard atmosphere condition:
(Formula 2).
8. function ultrahigh-pressure micro mist humidifying controlling method according to claim 6 it is characterised in that:Described spray cycles T
For 120 seconds, spray timeFor the 5-108 second.
9. function ultrahigh-pressure micro mist humidifying controlling method according to claim 6 it is characterised in that:Described indoor temperature t
Gather the temperature data of preset test environment by Temperature Humidity Sensor.
10. function ultrahigh-pressure micro mist humidifying controlling method according to claim 6 it is characterised in that:Relative by set
HumidityIt is compared with the humidity of preset test environment, when the relative humidity settingDiffer with the humidity of preset test environment
When big, spray timeExtend, the intermittent timeShorten;
When the relative humidity settingDiffer hour, spray time with the humidity of preset test environmentShorten, the intermittent time
Extend.
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Cited By (1)
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CN113623812A (en) * | 2020-05-06 | 2021-11-09 | 青岛海尔空调器有限总公司 | Method and device for controlling humidification of water purification module and air conditioner |
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CN113623812B (en) * | 2020-05-06 | 2022-10-28 | 青岛海尔空调器有限总公司 | Method and device for controlling humidification of water purification module and air conditioner |
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