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CN110715353A - Humidification control method and device for household appliance and household appliance - Google Patents

Humidification control method and device for household appliance and household appliance Download PDF

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Publication number
CN110715353A
CN110715353A CN201910999885.3A CN201910999885A CN110715353A CN 110715353 A CN110715353 A CN 110715353A CN 201910999885 A CN201910999885 A CN 201910999885A CN 110715353 A CN110715353 A CN 110715353A
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CN
China
Prior art keywords
humidity
power
temperature
current
target
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910999885.3A
Other languages
Chinese (zh)
Inventor
蔡国健
刘旭阳
杜顺开
李丰
梅科
张强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201910999885.3A priority Critical patent/CN110715353A/en
Priority to PCT/CN2019/121036 priority patent/WO2021077532A1/en
Publication of CN110715353A publication Critical patent/CN110715353A/en
Pending legal-status Critical Current

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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • 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
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Air Humidification (AREA)

Abstract

The application discloses a humidification control method and device for a household appliance and the household appliance, wherein the method comprises the following steps: controlling a fresh air device and a humidifying device in the household appliance to be in working states; acquiring the current outdoor temperature; and adjusting the heating power of a heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device. When the fresh air device and the humidifying device in the household appliance are both in working states, the method can adjust the temperature of the air entering the room through the fresh air device by utilizing the heating assembly in the humidifying device based on the outdoor temperature, and further reduce the influence of the temperature of the outdoor air on the temperature of the air in the room.

Description

Humidification control method and device for household appliance and household appliance
Technical Field
The application relates to the technical field of household appliances, in particular to a humidification control method and device for a household appliance and the household appliance.
Background
At present, a fresh air device is often configured in household appliances (such as air conditioners and the like), and when a user uses the household appliances, the fresh air device can be utilized to improve the freshness of indoor air. However, in the operation process of the fresh air device, since outdoor air continuously enters the room, the indoor temperature is often changed under the influence of the outdoor air, and further discomfort of the user is caused.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first object of the present application is to provide a humidification control method for a household appliance, which can adjust the temperature of the air entering the room through a fresh air device by using a heating assembly in a humidification device based on the outdoor temperature, so as to reduce the influence of the outdoor temperature on the temperature of the air in the room.
A second object of the present application is to provide a humidification control device for a home appliance.
A third object of the present application is to propose a household appliance.
A fourth object of the present application is to provide an electronic device.
A fifth object of the present application is to propose a computer-readable storage medium.
The embodiment of the first aspect of the application provides a humidification control method for a household appliance, and the method comprises the following steps:
controlling a fresh air device and a humidifying device in the household appliance to be in working states;
acquiring the current outdoor temperature;
and adjusting the heating power of a heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
According to an embodiment of the present application, the adjusting the heating power of the heating component in the humidification device according to the current temperature includes:
recognizing that the current temperature is less than or equal to a preset temperature threshold value, and increasing the heating power of the heating assembly;
and identifying that the current temperature is greater than the preset temperature threshold value, and reducing the heating power of the heating assembly.
According to an embodiment of the present application, further comprising:
acquiring the current humidity in the room;
adjusting the heating power of the heating assembly and the operation rotating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity;
wherein, the humidification fan is used for driving the gas in the humidification device to flow.
According to an embodiment of the present application, the adjusting the heating power of the heating assembly and the operating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity includes:
determining the target power of the heating assembly and the target rotating speed of the humidifying fan according to the current temperature and the current humidity;
and adjusting the heating power of the heating assembly to the target power, and adjusting the operating rotating speed of the humidifying fan to the target rotating speed.
According to an embodiment of the present application, said determining a target power of said heating assembly and a target rotational speed of said humidification fan according to said current temperature and said current humidity comprises:
identifying that the current temperature is less than or equal to a preset temperature threshold;
detecting and determining that the current humidity is less than or equal to a preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a first rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a second rotating speed; wherein the first rotational speed is greater than the second rotational speed.
According to an embodiment of the present application, further comprising:
identifying that the current temperature is greater than the preset temperature threshold;
detecting and determining that the current humidity is less than or equal to the preset humidity threshold value, and determining that the target power is a second power and the target rotating speed is a third rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a third power and the target rotating speed is a third rotating speed;
wherein the first power is greater than or equal to the second power; the second power is greater than the third power, and the second rotating speed is greater than or equal to the third rotating speed.
According to an embodiment of the present application, further comprising:
acquiring a target humidity of the humidifying device;
and detecting and determining that the current temperature is greater than the preset temperature threshold value and the current humidity is greater than or equal to the target humidity, closing the heating assembly, and maintaining the humidifying fan to operate at the third rotating speed, wherein the target humidity is greater than the preset humidity threshold value.
According to an embodiment of the present application, the acquiring the target humidity of the humidifying device includes:
and determining the target humidity according to the current temperature.
Embodiments of the second aspect of the present application further provide a humidification control device for a household appliance, the device including:
the control module is used for controlling a fresh air device and a humidifying device in the household appliance to be in working states;
the identification module is used for acquiring the current outdoor temperature;
and the adjusting module is used for adjusting the heating power of the heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
According to an embodiment of the present application, the adjusting module is further configured to:
recognizing that the current temperature is less than or equal to a preset temperature threshold value, and increasing the heating power of the heating assembly;
and identifying that the current temperature is greater than the preset temperature threshold value, and reducing the heating power of the heating assembly.
According to an embodiment of the present application, the adjusting module is further configured to:
acquiring the current humidity in the room;
adjusting the heating power of the heating assembly and the operation rotating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity;
wherein, the humidification fan is used for driving the gas in the humidification device to flow.
According to an embodiment of the present application, the adjusting module is further configured to:
determining the target power of the heating assembly and the target rotating speed of the humidifying fan according to the current temperature and the current humidity;
and adjusting the heating power of the heating assembly to the target power, and adjusting the operating rotating speed of the humidifying fan to the target rotating speed.
According to an embodiment of the present application, the adjusting module is further configured to:
identifying that the current temperature is less than or equal to a preset temperature threshold;
detecting and determining that the current humidity is less than or equal to a preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a first rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a second rotating speed; wherein the first rotational speed is greater than the second rotational speed.
According to an embodiment of the present application, the adjusting module is further configured to:
identifying that the current temperature is greater than the preset temperature threshold;
detecting and determining that the current humidity is less than or equal to the preset humidity threshold value, and determining that the target power is a second power and the target rotating speed is a third rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a third power and the target rotating speed is a third rotating speed;
wherein the first power is greater than or equal to the second power; the second power is greater than the third power, and the second rotating speed is greater than or equal to the third rotating speed.
According to an embodiment of the present application, the adjusting module is further configured to:
acquiring a target humidity of the humidifying device;
and detecting and determining that the current temperature is greater than the preset temperature threshold value and the current humidity is greater than or equal to the target humidity, closing the heating assembly, and maintaining the humidifying fan to operate at the third rotating speed, wherein the target humidity is greater than the preset humidity threshold value.
According to an embodiment of the present application, the adjusting module is further configured to:
and determining the target humidity according to the current temperature.
An embodiment of the present application further provides a household appliance, including: the humidification control device for a home appliance as described in the above embodiments.
The embodiment of the application also provides an electronic device, which comprises a memory and a processor;
wherein the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to implement the humidification control method for the household appliance described in the above embodiments.
Embodiments of the present application also provide a computer-readable storage medium on which a computer program is stored, which when executed by a processor, implements the humidification control method for a home appliance described in the above embodiments.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. when the fresh air device and the humidifying device in the household appliance are both in working states, the temperature of air entering the room through the fresh air device can be adjusted by utilizing the heating component in the humidifying device based on the outdoor temperature, and then the influence of the temperature of the outdoor air on the temperature of the air in the room is reduced.
2. When the current outdoor temperature is low, the heating power of the heating assembly is increased, and the temperature of the air entering the room is increased.
3. When the current outdoor temperature is higher, the heating power of the heating assembly is reduced, and energy is saved.
4. The outdoor current temperature, the indoor current humidity and the heating power of the heating assembly are matched with the running rotating speed of the humidifying fan, so that the control accuracy is improved, and the adjustment efficiency is improved.
Drawings
Fig. 1 is a schematic flow chart of a humidification control method for a home appliance in one embodiment disclosed in the present application;
fig. 2 is a schematic diagram illustrating a step of adjusting heating power of a heating assembly in a humidifying device according to a current temperature in a humidifying control method for a home appliance according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram illustrating a step of adjusting heating power of a heating assembly in a humidifying device according to a current temperature in a humidifying control method for a home appliance according to another embodiment disclosed in the present application;
fig. 4 is a schematic diagram illustrating steps of determining a target power of a heating power and a target rotational speed of a humidifying fan, and then adjusting the heating power of a heating assembly and the operating rotational speed of the humidifying fan in the humidifying control method for the household appliance according to an embodiment of the disclosure;
FIG. 5 is a schematic diagram illustrating steps of determining a target power and a target rotation speed according to respective ranges of a current temperature and a current humidity in a humidification control method for a home appliance according to an embodiment of the disclosure;
fig. 6 is a schematic diagram illustrating a step of using a target humidity as one of reference quantities when determining a heating power of a heating assembly and an operating rotation speed of a humidifying fan in a humidifying control method for a home appliance according to an embodiment of the present disclosure;
fig. 7 is a schematic diagram illustrating a step of determining a target humidity according to a temperature in a room in a humidification control method for a home appliance according to an embodiment of the present disclosure;
FIG. 8 is a schematic diagram of the control flow steps of a humidification control method for a home appliance in an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a humidification control device for a home appliance according to an embodiment of the present disclosure;
FIG. 10 is a schematic structural diagram of a household appliance according to an embodiment of the present disclosure;
fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the present invention and should not be construed as limiting the present application.
The following describes a humidification control method and device for a household appliance and the household appliance according to an embodiment of the present application with reference to the accompanying drawings.
It should be noted that the household appliance in the embodiment of the present application is provided with a fresh air device and a humidifying device. The humidifying device comprises a water containing assembly, a wet film assembly, a heating assembly and a humidifying fan; the water containing assembly is used for containing water required by humidification; the wet film assembly is used for absorbing the moisture in the water containing assembly to humidify the gas; the heating assembly is used for heating the gas flowing through the humidifying device; the humidifying fan is used for driving the gas in the humidifying device to flow, so that the gas can rapidly pass through the wet film assembly and is humidified by the wet film assembly. When the fresh air device and the humidifying device are opened simultaneously, fresh air flowing into the room flows through the humidifying device and is humidified by the humidifying device, and then the humidity of the fresh air entering the room is increased.
Optionally, the heating assembly in the humidifying device may also be used to heat the water in the water containing assembly. At the moment, under the heating action of the heating assembly, water in the water containing assembly can form steam with higher temperature and is mixed with air entering the humidifying device through the fresh air device, and therefore the temperature of the air entering the room through the fresh air device is improved.
Fig. 1 is a schematic flow chart of a humidification control method for a home appliance in an embodiment disclosed in the present application. As shown in fig. 1, the humidification control method for a household appliance according to the embodiment of the present application specifically includes the following steps:
s101, controlling a fresh air device and a humidifying device in the household appliance to be in working states.
Generally, when a user of the household appliance needs to change the operating mode of the household appliance, a control instruction is issued to the household appliance, for example, the control instruction may be issued by using a remote controller, or the control instruction may be issued by using voice. Therefore, when the fresh air device and the humidifying device are started while the air is sent by a user, the fresh air device and the humidifying device are controlled to be started so as to be in a working state.
S102, acquiring the current outdoor temperature.
Generally, the current outdoor temperature can be acquired by detecting the outdoor temperature using a temperature sensor installed outdoors.
S103, adjusting the heating power of a heating assembly in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
Specifically, the outdoor current temperature is obtained, the heating power of the heating assembly in the humidification device can be adjusted to avoid the too low temperature of the air entering the room through the fresh air device, so that the temperature of the air entering the room through the fresh air device is controlled under the action of the heating assembly, and the discomfort caused by the large temperature difference between the temperature of the air entering the room through the fresh air device and the indoor current temperature is avoided.
As a possible implementation manner, adjusting the heating power of the heating component in the humidifying device according to the current temperature includes the following steps:
s201, recognizing that the current temperature is smaller than or equal to a preset temperature threshold value, and increasing the heating power of the heating assembly.
Specifically, if it is recognized that the current temperature is less than or equal to the preset temperature threshold, it indicates that the outdoor temperature is low, that is, the temperature of the air entering the humidifying device from the fresh air device is low, and if the temperature of the air is not raised, the temperature difference between the temperature of the air entering the room and the current indoor temperature is large, thereby causing discomfort to the user. Therefore, when it is recognized that the current temperature is less than or equal to the preset temperature threshold, the heating power of the heating assembly is increased to raise the temperature of the air entering the room by the heating assembly.
S202, recognizing that the current temperature is larger than a preset temperature threshold value, and reducing the heating power of the heating assembly.
Specifically, if it is recognized that the current temperature is greater than the preset temperature threshold, it indicates that the outdoor temperature is higher, that is, the temperature of the air entering the humidifying device from the fresh air device is higher, and when the temperature of the air is not raised, the temperature difference between the temperature of the air entering the room and the current indoor temperature is smaller, that is, the user does not feel uncomfortable. Therefore, when the current temperature is identified to be greater than the preset temperature threshold value, the heating power of the heating assembly is reduced to save energy.
As another possible implementation manner, adjusting the heating power of the heating assembly in the humidifying device according to the current temperature includes the following steps:
s301, acquiring the current indoor humidity.
Generally, the current humidity in the room can be acquired by detecting the humidity in the room using a humidity sensor provided in the room.
S302, adjusting the heating power of the heating assembly and the operation rotating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity.
Specifically, indoor temperature and humidity are all important parameters for evaluating the indoor environment, and therefore, in order to enable the indoor environment to be in a good state, in this embodiment, after indoor current humidity is determined, the heating power of the heating assembly and the operation rotating speed of the humidifying fan in the humidifying device can be adjusted according to the current temperature and the current humidity.
Optionally, in order to improve the adjustment efficiency, after the target power of the heating power and the target rotational speed of the humidification fan are determined, the heating power of the heating assembly and the operating rotational speed of the humidification fan may be adjusted, as shown in fig. 4, the method includes the following steps:
s401, determining the target power of the heating assembly and the target rotating speed of the humidifying fan according to the current temperature and the current humidity.
Specifically, the mapping relationship among the preset current temperature, the preset current humidity, the preset target power and the preset target rotating speed can be queried according to the outdoor current temperature and the indoor current humidity, so as to determine the target power of the heating assembly and the target rotating speed of the humidification fan. For example, the preset mapping relationship among the current temperature, the current humidity, the target power and the target rotation speed is as follows: when the current temperature is A, the current humidity is B, the target power is C, and the target rotating speed is D, the target power can be determined to be C and the target rotating speed is D when the current temperature is A and the current humidity is B.
S402, adjusting the heating power of the heating assembly to a target power, and adjusting the operation rotating speed of the humidifying fan to a target rotating speed.
Specifically, after the target power and the target rotating speed are determined, the heating power of the heating assembly can be adjusted to the target power, and the operating rotating speed of the humidifying fan is adjusted to the target rotating speed. Heating element can be according to the heating power operation with current temperature and current humidity assorted like this, and simultaneously, the humidification fan also can be according to the operation rotational speed operation with current temperature and current humidity assorted, has avoided having promoted the adjustment efficiency because of the time waste that can't confirm suitable operating parameter and lead to.
In some embodiments, when determining the target power of the heating assembly and the target rotation speed of the humidification fan according to the current temperature and the current humidity, in order to improve the control accuracy, the target power and the target rotation speed may be further determined according to the respective section ranges of the current temperature and the current humidity. As shown in fig. 5, the method comprises the following steps:
s501, judging the current temperature and the preset temperature threshold value.
Specifically, the current outdoor temperature is compared with a preset temperature threshold. If the current temperature is less than or equal to the preset temperature threshold, it indicates that the outdoor temperature is low, then step S502 is executed; if the current temperature is greater than the preset temperature threshold, it indicates that the outdoor temperature is high, and step S505 is executed.
And S502, judging the sizes of the current humidity and a preset humidity threshold value.
Specifically, the current humidity in the room is compared to a preset humidity threshold. If the current humidity is less than or equal to the preset humidity threshold, it indicates that the indoor humidity is low, then step S503 is executed; if the current humidity is greater than the preset humidity threshold, it indicates that the indoor humidity is high, step S504 is performed.
S503, determining the target power as the first power, and determining the target rotating speed as the first rotating speed.
Specifically, the outdoor temperature is low and the indoor humidity is low, so that in order to raise the temperature of the air entering the room and quickly raise the indoor humidity, it is necessary to control the heating assembly to operate at a higher power and the humidification fan to operate at a higher rotation speed. Therefore, in this embodiment, the target power may be determined as the first power, and the target rotation speed may be the first rotation speed; in this embodiment, the first power is greater than or equal to the second power, and the second power is greater than the third power; the first rotation speed is greater than the second rotation speed, and the second rotation speed is greater than or equal to the third rotation speed.
S504, determining that the target power is the first power, and the target rotating speed is the second rotating speed.
Specifically, the outdoor temperature is low and the indoor humidity reaches a relatively suitable humidity, so that in order to further increase the temperature of the air entering the indoor and reduce the increasing efficiency of the indoor humidity, it is necessary to further control the heating assembly to operate at a higher power and the humidifying fan to operate at a lower rotation speed. Therefore, in this embodiment, the target power may be determined as the first power, and the target rotation speed may be the second rotation speed; wherein the first rotational speed is greater than the second rotational speed.
And S505, judging the sizes of the current humidity and the preset humidity threshold.
Specifically, the current humidity in the room is compared to a preset humidity threshold. If the current humidity is less than or equal to the preset humidity threshold, it indicates that the indoor humidity is low, then step S506 is executed; if the current humidity is greater than the preset humidity threshold, it indicates that the indoor humidity is high, then step S507 is executed.
And S506, determining the target power as the second power, and determining the target rotating speed as the third rotating speed.
Specifically, the outdoor temperature does not have a great influence on the indoor temperature, and the indoor humidity is relatively low, so that it is necessary to control the heating assembly to operate at higher/lower power and the humidification fan to operate at higher rotation speed in order to maintain or reduce the efficiency of increasing the temperature of the air introduced into the indoor and to increase the efficiency of increasing the indoor humidity. However, considering that the humidifying fan will generate a certain noise when operating at a higher rotation speed, and further affect the rest of the user, in order to avoid the noise generated by the humidifying fan, in this embodiment, the heating component is selected to raise the indoor humidity, for example, the heating component is controlled to operate at a higher/lower power, and the humidifying fan is controlled to operate at a lower rotation speed. Alternatively, the target rate may be determined to be the second power, and the target rotation speed may be a third rotation speed; the first power is larger than or equal to the second power, and the second rotating speed is larger than or equal to the third rotating speed.
It should be noted that, in this embodiment, since the water in the water containing assembly gradually evaporates under the action of the heating assembly, the humidity of the air in the humidifying device is increased, and further, the humidity of the air entering the room from the humidifying device is increased, that is, the humidity of the room is increased. Therefore, in the process of controlling the humidifying fan to operate at a lower rotation speed, the heating assembly can be controlled to operate at a higher/lower power to improve the humidifying efficiency of the humidity in the room.
And S507, determining the target power as the third power, wherein the target rotating speed is the third rotating speed.
Specifically, at this time, the outdoor temperature does not have a great influence on the indoor temperature, and the indoor humidity reaches a relatively suitable humidity, so that the heating assembly may be controlled to operate at a lower power in order to save energy, and the humidifying fan may be controlled to operate at a lower rotation speed in order to maintain the indoor humidity within a stable range. Therefore, in this embodiment, the target rate may be determined as the third power, and the target rotation speed may be the third rotation speed; the second power is larger than the third power, and the second rotating speed is larger than or equal to the third rotating speed.
Further, in the operation process of the humidifying device, a user often sets a target humidity, and in order to improve the control accuracy, the target humidity can be used as one of the reference quantities when determining the heating power of the heating assembly and the operation rotating speed of the humidifying fan. Specifically, as shown in fig. 6, the method includes the following steps:
s601, acquiring the target humidity of the humidifying device.
Generally, the target humidity of the humidifying device may be determined according to a humidity set in advance by a user. For example, when the humidifier is operating, if the user sets the humidity to a, the target humidity is a.
Alternatively, when the user does not set the humidity, the target humidity may be determined according to the temperature in the room. As shown in fig. 7, the method comprises the following steps:
s701, acquiring the current indoor temperature.
Generally, the current temperature in the room can be acquired by detecting the temperature in the room using a temperature sensor provided in the room.
S702, determining the target humidity according to the current temperature.
Specifically, the current indoor temperature is obtained, and then a preset mapping relationship chart between the temperature and the humidity may be queried to determine the humidity at the current temperature, that is, the target humidity. For example, if the humidity corresponding to the temperature a is B and the humidity corresponding to the temperature C is D, the target humidity is D when the current temperature is C.
S602, detecting and determining that the current temperature is greater than a preset temperature threshold value and the current humidity is greater than or equal to the target humidity, turning off the heating assembly, and maintaining the humidifying fan to operate at a third rotating speed.
Specifically, if the current temperature is greater than the preset temperature threshold, it indicates that the outdoor temperature does not have a large influence on the indoor temperature at this time; and when the current humidity is greater than or equal to the target humidity, the current humidity indicates that the indoor humidity meets the humidity requirement of the user, so that the heating assembly can be controlled to be turned off at the moment to save energy, and in order to maintain the indoor humidity within a stable range, the humidifying fan can be controlled to continue to operate at the third rotating speed or operate at a rotating speed less than the third rotating speed.
It should be noted that, in this embodiment, the target humidity is greater than the preset humidity threshold, where the preset humidity threshold is a pre-experimentally determined value, which is a critical value of human body comfort humidity, that is, when the indoor humidity is lower than the preset humidity threshold, the user can feel that the room is very dry, and when the indoor humidity is higher than the preset humidity threshold, the user cannot feel that the room is very dry.
For convenience of understanding, the humidification control method for a home appliance in the embodiment of the present application is explained below. Fig. 8 is a schematic step diagram of a control flow of a humidification control method for a home appliance in an embodiment disclosed in the present application. As shown in fig. 8, the method comprises the following steps:
s801, controlling a fresh air device and a humidifying device in the household appliance to be in working states.
S802, acquiring the outdoor temperature and the indoor humidity.
And S803, judging the outdoor temperature and the size of the preset temperature threshold. If the outdoor temperature is less than or equal to the preset temperature threshold, executing step S804; otherwise, step S807 is executed.
S804, judging the indoor humidity and the preset humidity threshold value. If the indoor humidity is less than or equal to the preset humidity threshold, executing step S805; otherwise, step S806 is executed.
And S805, controlling the heating assembly to operate at a high power, controlling the humidifying fan to operate at a high rotating speed, and returning to continue to execute the step S802.
And S806, controlling the heating component to operate at a high power, controlling the humidifying fan to operate at a low rotating speed, and returning to continue to execute the step S802.
S807, the indoor humidity and the preset humidity threshold value are judged. If the indoor humidity is less than or equal to the preset humidity threshold, executing step S808; otherwise, step S809 is executed.
And S808, controlling the heating component to operate at a higher power, controlling the humidifying fan to operate at a lower rotating speed, and returning to continue to execute the step S802.
And S809, acquiring the target humidity.
And S810, judging the indoor humidity and the target humidity. If the indoor humidity is less than the target humidity, performing step S811; otherwise, step S812 is executed.
And S811, controlling the heating component to operate at lower power, controlling the humidifying fan to operate at lower rotating speed, and returning to continue to execute the step S802.
And S812, controlling the heating assembly to be closed, operating the humidifying fan at a low rotating speed, and returning to continue to execute the step S802.
In summary, the technical solution in the embodiment of the present application at least has the following technical effects or advantages:
1. when the fresh air device and the humidifying device in the household appliance are both in working states, the temperature of air entering the room through the fresh air device can be adjusted by utilizing the heating component in the humidifying device based on the outdoor temperature, and then the influence of the temperature of the outdoor air on the temperature of the air in the room is reduced.
2. When the current outdoor temperature is low, the heating power of the heating assembly is increased, and the temperature of the air entering the room is increased.
3. When the current outdoor temperature is higher, the heating power of the heating assembly is reduced, and energy is saved.
4. The outdoor current temperature, the indoor current humidity and the heating power of the heating assembly are matched with the running rotating speed of the humidifying fan, so that the control accuracy is improved, and the adjustment efficiency is improved.
Based on the same inventive concept, the embodiment of the application also provides a device corresponding to the method in the embodiment.
Fig. 9 is a schematic structural diagram of a humidification control device for a home appliance according to an embodiment of the present disclosure. As shown in fig. 9, the humidification control device 100 for a home appliance includes:
the control module 11 is used for controlling a fresh air device and a humidifying device in the household appliance to be in working states;
the identification module 12 is used for acquiring the current outdoor temperature;
and the adjusting module 13 is used for adjusting the heating power of the heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
Further, the adjusting module 13 is further configured to:
recognizing that the current temperature is less than or equal to a preset temperature threshold value, and increasing the heating power of the heating assembly;
and identifying that the current temperature is greater than a preset temperature threshold value, and reducing the heating power of the heating assembly.
Further, the adjusting module 13 is further configured to:
acquiring the current indoor humidity;
according to the current temperature and the current humidity, adjusting the heating power of the heating assembly and the operation rotating speed of a humidifying fan in the humidifying device;
wherein, the humidifying fan is used for driving the gas in the humidifying device to flow.
Further, the adjusting module 13 is further configured to:
determining the target power of the heating assembly and the target rotating speed of the humidifying fan according to the current temperature and the current humidity;
adjusting the heating power of the heating assembly to the target power, and adjusting the operation rotating speed of the humidifying fan to the target rotating speed.
Further, the adjusting module 13 is further configured to:
identifying that the current temperature is less than or equal to a preset temperature threshold;
detecting and determining that the current humidity is less than or equal to a preset humidity threshold value, and determining that the target power is first power and the target rotating speed is first rotating speed;
detecting and determining that the current humidity is greater than a preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a second rotating speed; wherein the first rotational speed is greater than the second rotational speed.
Further, the adjusting module 13 is further configured to:
recognizing that the current temperature is greater than a preset temperature threshold;
detecting and determining that the current humidity is less than or equal to a preset humidity threshold value, and determining that the target power is a second power and the target rotating speed is a third rotating speed;
detecting and determining that the current humidity is greater than a preset humidity threshold value, and determining that the target power is a third power and the target rotating speed is a third rotating speed;
wherein the first power is greater than or equal to the second power; the second power is greater than the third power, and the second rotating speed is greater than or equal to the third rotating speed.
Further, the adjusting module 13 is further configured to:
acquiring a target humidity of a humidifying device;
and detecting and determining that the current temperature is greater than a preset temperature threshold value and the current humidity is greater than or equal to a target humidity, closing the heating assembly, and maintaining the humidifying fan to operate at a third rotating speed, wherein the target humidity is greater than the preset humidity threshold value.
Further, the adjusting module 13 is further configured to:
and determining the target humidity according to the current temperature.
It should be understood that the above-mentioned apparatus is used for executing the method in the above-mentioned embodiments, and the implementation principle and technical effect of the apparatus are similar to those described in the above-mentioned method, and the working process of the apparatus may refer to the corresponding process in the above-mentioned method, and is not described herein again.
To sum up, the technical solution in the embodiment of the present application at least has the following technical effects or advantages:
1. when the fresh air device and the humidifying device in the household appliance are both in working states, the temperature of air entering the room through the fresh air device can be adjusted by utilizing the heating component in the humidifying device based on the outdoor temperature, and then the influence of the temperature of the outdoor air on the temperature of the air in the room is reduced.
2. When the current outdoor temperature is low, the heating power of the heating assembly is increased, and the temperature of the air entering the room is increased.
3. When the current outdoor temperature is higher, the heating power of the heating assembly is reduced, and energy is saved.
4. The outdoor current temperature, the indoor current humidity and the heating power of the heating assembly are matched with the running rotating speed of the humidifying fan, so that the control accuracy is improved, and the adjustment efficiency is improved.
In order to implement the above embodiments, the present application also provides an air conditioner, as shown in fig. 10, which includes the humidification control device 100 for a home appliance in the above embodiments.
In order to implement the above embodiments, the present application further provides an electronic device, as shown in fig. 11, the electronic device 200 includes a memory 21, a processor 22; wherein the processor 22 runs a program corresponding to the executable program code by reading the executable program code stored in the memory 21 for implementing the respective steps of the above method.
In order to implement the method of the above embodiment, the present invention also provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps of the method of the above embodiment.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (12)

1. A humidification control method for a household appliance, characterized in that the method comprises:
controlling a fresh air device and a humidifying device in the household appliance to be in working states;
acquiring the current outdoor temperature;
and adjusting the heating power of a heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
2. The method of claim 1, wherein the adjusting the heating power of the heating assembly in the humidification device based on the current temperature comprises:
recognizing that the current temperature is less than or equal to a preset temperature threshold value, and increasing the heating power of the heating assembly;
and identifying that the current temperature is greater than the preset temperature threshold value, and reducing the heating power of the heating assembly.
3. The method of claim 1 or 2, further comprising:
acquiring the current humidity in the room;
adjusting the heating power of the heating assembly and the operation rotating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity;
wherein, the humidification fan is used for driving the gas in the humidification device to flow.
4. The method of claim 3, wherein the adjusting the heating power of the heating assembly and the operating speed of a humidifying fan in the humidifying device according to the current temperature and the current humidity comprises:
determining the target power of the heating assembly and the target rotating speed of the humidifying fan according to the current temperature and the current humidity;
and adjusting the heating power of the heating assembly to the target power, and adjusting the operating rotating speed of the humidifying fan to the target rotating speed.
5. The method of claim 4, wherein determining a target power of the heating assembly and a target speed of the humidification fan based on the current temperature and the current humidity comprises:
identifying that the current temperature is less than or equal to a preset temperature threshold;
detecting and determining that the current humidity is less than or equal to a preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a first rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a first power and the target rotating speed is a second rotating speed; wherein the first rotational speed is greater than the second rotational speed.
6. The method of claim 5, further comprising:
identifying that the current temperature is greater than the preset temperature threshold;
detecting and determining that the current humidity is less than or equal to the preset humidity threshold value, and determining that the target power is a second power and the target rotating speed is a third rotating speed;
detecting and determining that the current humidity is greater than the preset humidity threshold value, and determining that the target power is a third power and the target rotating speed is a third rotating speed;
wherein the first power is greater than or equal to the second power; the second power is greater than the third power, and the second rotating speed is greater than or equal to the third rotating speed.
7. The method of claim 6, further comprising:
acquiring a target humidity of the humidifying device;
and detecting and determining that the current temperature is greater than the preset temperature threshold value and the current humidity is greater than or equal to the target humidity, closing the heating assembly, and maintaining the humidifying fan to operate at the third rotating speed, wherein the target humidity is greater than the preset humidity threshold value.
8. The method of claim 7, wherein the obtaining the target humidity of the humidification device comprises:
and determining the target humidity according to the current temperature.
9. A humidification control device for a household appliance, characterized in that it comprises:
the control module is used for controlling a fresh air device and a humidifying device in the household appliance to be in working states;
the identification module is used for acquiring the current outdoor temperature;
and the adjusting module is used for adjusting the heating power of the heating component in the humidifying device according to the current temperature so as to control the temperature of the air entering the room through the fresh air device.
10. A household appliance comprising a humidification control device for a household appliance as claimed in claim 8.
11. An electronic device comprising a memory, a processor;
wherein the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory for implementing the humidification control method for a home appliance according to any one of claims 1 to 8.
12. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is characterized in that it implements a humidification control method for a household appliance according to any one of claims 1 to 8.
CN201910999885.3A 2019-10-21 2019-10-21 Humidification control method and device for household appliance and household appliance Pending CN110715353A (en)

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