CN115164311B - Control method of humidifying device and humidifying device - Google Patents
Control method of humidifying device and humidifying device Download PDFInfo
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- CN115164311B CN115164311B CN202210810401.8A CN202210810401A CN115164311B CN 115164311 B CN115164311 B CN 115164311B CN 202210810401 A CN202210810401 A CN 202210810401A CN 115164311 B CN115164311 B CN 115164311B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 271
- 238000007664 blowing Methods 0.000 claims abstract description 131
- 238000010521 absorption reaction Methods 0.000 description 22
- 239000008213 purified water Substances 0.000 description 20
- 230000006872 improvement Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000013507 mapping Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
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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
- 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
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
- F24F2006/046—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with a water pump
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to a control method of a humidifying device and the humidifying device. The control method of the humidifying device comprises the following steps: acquiring humidity parameters of the humidifying body; and controlling the water blowing improving piece to work according to the working parameters corresponding to the humidity parameters according to the humidity parameters so as to improve the water blowing of the air outlet. The control method of the humidifying device and the humidifying device can weaken the water blowing phenomenon of the air outlet.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a control method of a humidifying device and the humidifying device.
Background
With the development of social economy and the improvement of living standard of people, a humidifying device is widely applied to the life of people as an indispensable household article. The humidifying device generally comprises a fan and a humidifying body, wherein the fan drives air flow to pass through the humidifying body, so that the air flow can be humidified and refrigerated, and wet and cold air flow can be provided for a user. However, in the working process of the traditional humidifying device, the condition that the air outlet blows water can occur, clothes worn by a user are easy to wet, and the user experience is poor.
Disclosure of Invention
Accordingly, it is necessary to provide a control method of a humidifier and a humidifier for solving the above-described problem of blowing water at the air outlet.
The control method of the humidifying device comprises a humidifying body and a water blowing improving piece, wherein the humidifying device is provided with an air channel, the humidifying body is positioned on an airflow flow path in the air channel, and the water blowing improving piece is used for improving the air outlet of the air channel to blow water; the control method of the humidifying device comprises the following steps:
acquiring humidity parameters of the humidifying body;
and controlling the water blowing improving piece to work according to the working parameters corresponding to the humidity parameters according to the humidity parameters so as to improve the water blowing of the air outlet.
In an embodiment, according to the humidity parameter, the water blowing improving part is controlled to work according to a working parameter corresponding to the humidity parameter so as to improve the water blowing of the air outlet, and the method includes:
judging whether the humidity parameter is smaller than a first threshold value or not;
if yes, determining the humidity level of the humidifying body as a first humidity level;
and controlling the water blowing improving piece to work according to the first working parameter corresponding to the first humidity level according to the first humidity level so as to improve the water blowing of the air outlet.
In an embodiment, the control method of the humidifying device further includes:
if the humidity parameter is greater than or equal to a first threshold, judging whether the humidity parameter is greater than a second threshold, wherein the first threshold is smaller than the second threshold;
if the humidity parameter is smaller than or equal to the second threshold value, determining that the humidity level of the humidifying body is a second humidity level;
and controlling the water blowing improving piece to work according to a second working parameter corresponding to the second humidity level according to the second humidity level so as to improve the water blowing of the air outlet, wherein the first working parameter is smaller than the second working parameter.
In an embodiment, the control method of the humidifying device further includes:
if the humidity parameter is greater than the second threshold, determining that the humidity level of the humidifying body is a third humidity level;
and controlling the water blowing improving piece to work according to a third working parameter corresponding to the third humidity level according to the third humidity level so as to improve the water blowing of the air outlet, wherein the third working parameter is smaller than the second working parameter.
In an embodiment, the first threshold is K1, the second threshold is K2, and K1 and K2 satisfy the condition: k1 is more than or equal to 20% and less than or equal to 35%, K2 is more than or equal to 70% and less than or equal to 85%.
In an embodiment, the first operating parameter is P1, the maximum output power of the water blowing improving element is P, and P1 satisfies the condition: p is more than or equal to 30 percent and P1 is more than or equal to 70 percent.
In an embodiment, the second operating parameter is P2, the maximum output power of the water blowing improving element is P, and P2 satisfies the condition: p is more than or equal to 90 percent and P2 is more than or equal to P.
In an embodiment, the third operating parameter is P3, the maximum output power of the water blowing improving element is P, and P3 satisfies the condition: k3 is less than or equal to 30 percent and P is less than or equal to 50 percent.
In one embodiment, the humidifying body is a wet curtain.
In an embodiment, the water blowing improving part includes at least one of a fan and a water pump.
A humidifying device, the humidifying device comprising:
a main body in which an air duct is formed;
the humidifying body is positioned on the flow path of the air flow in the air duct;
the humidity acquisition piece is connected to the main body in a matching way and is used for acquiring humidity parameters of the humidifying body;
the water blowing improving piece is connected to the main body in a matching way and is used for adjusting the humidity of the air flow flowing through the humidifying body;
the controller is electrically connected with the water blowing improving part and the humidity collecting part, and is used for acquiring the humidity parameter of the humidifying body and controlling the water blowing improving part to work according to the working parameter corresponding to the humidity parameter according to the humidity parameter so as to improve the water blowing of the air outlet
According to the control method of the humidifying device and the humidifying device, the humidity parameters of the humidifying body are obtained, and the water blowing improving piece is controlled to work according to the working parameters corresponding to the humidity parameters according to the humidity parameters, so that water blowing of the air outlet is improved, the water blowing phenomenon of the air outlet can be weakened, clothes are prevented from being wetted, and the control method has good user experience.
Drawings
FIG. 1 is a flow chart of a control method of a dehumidifying apparatus according to an embodiment of the present application;
FIG. 2 is a flow chart of a method of controlling a dehumidifying apparatus according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of a dehumidifying apparatus according to an embodiment of the present application.
Reference numerals:
1. a humidifying device; 10. a main body; 11. an air duct; 20. a water pump; 30. a blower; 40. a humidifying body; 50. a humidity acquisition member; 60. a water pipe; 70. a water storage member; 80. and a controller.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.
Referring to fig. 1, the present application provides a control method of a humidifying device, where the humidifying device may be a humidifying fan, a humidifier, or the like. The humidifying device comprises a humidifying body and a water blowing improving piece, the humidifying device is provided with an air channel, the humidifying body is located on an air flow path in the air channel, and in the process that air flows through the humidifying body, water vapor on the humidifying body is taken away by the air flow, so that the humidifying and refrigerating of the air flow can be realized, wet and cold air flow can be formed, and the temperature of a user can be reduced. The water blowing improving piece is used for improving the blowing of water at the air outlet of the air duct. In the application, the control method of the humidifying device includes step S100, obtaining a humidity parameter of the humidifying body, and step S200, controlling the water blowing improving member to work according to a working parameter corresponding to the humidity parameter according to the humidity parameter, so as to improve the blowing of water at the air outlet. In the process of working, the traditional humidifying device can generate the condition that the air outlet of the air duct blows water, so that the floor and clothes worn by a user are easy to wet, and the user experience is poor. In the present application, through step S100 and step S200, the water blowing phenomenon of the air outlet can be reduced, so as to prevent the floor and clothes from being wetted, and have better user experience.
The control method of the humidifying device comprises a step S100 and a step S200.
Step S100, obtaining the humidity parameter of the humidifying body.
It will be appreciated that the manner in which the controller obtains the humidity parameters of the humidification body is not exclusive. In one embodiment, the humidifying device is provided with a humidity acquisition part, and in the working process of the humidifying device, the humidity acquisition part acquires the humidity parameters of the humidifying body in real time and then sends the acquired humidity parameters to the controller, so that the operation of acquiring the humidity parameters by the controller is completed. In other embodiments, the humidity parameter may also be implemented by way of user input, or the like. Specifically, the humidity parameter input by the user may be an objective humidity parameter conforming to the current objective fact of the humidifying body. Alternatively, the humidity parameter may be a subjective and objective integrated humidity parameter input by the user according to the habit of using the humidity parameter. Alternatively, the user may input a subjective humidity parameter entirely according to his own usage habits. Preferably, the humidity parameter is acquired by the humidity acquisition part, and the humidity parameter is an objective humidity parameter conforming to the current objective facts of the humidifying body.
Specifically, the humidity parameter is not limited to the specific type, and may be the water content in the unit area of the humidifying body, or may be the water content in the unit volume of the humidifying body, or may be the water content in the total surface of the humidifying body, or may be the water content in the total volume of the humidifying body.
Step 200, controlling the water blowing improving piece to work according to the working parameters corresponding to the humidity parameters according to the humidity parameters so as to improve the water blowing of the air outlet.
The type of the operation parameter is not unique, and it may be a rotation speed, a driving frequency, etc., and may be specifically set as required.
After the controller obtains the humidity parameter, the water blowing improving part is controlled to work according to the working parameter corresponding to the humidity parameter according to the humidity parameter so as to improve the water blowing of the air outlet. Wherein, the humidity parameter and the working parameter can be directly or indirectly corresponding to each other, and the direct correspondence refers to that the working parameter corresponding to the humidity parameter can be directly determined according to the humidity parameter; the indirect correspondence means that the humidity parameter is indirectly corresponding to the working parameter through the intermediate bridge parameter, that is, an intermediate bridge parameter between the humidity parameter and the working parameter is firstly determined according to the humidity parameter, and then the working parameter corresponding to the intermediate bridge parameter can be determined according to the intermediate bridge parameter.
The direct or indirect correspondence of the humidity parameter and the operating parameter may be: there is a mapping relation between the humidity parameter and the working parameter, and different humidity parameters directly or indirectly correspond to different working parameters. For example, taking humidity parameters detected in two different natural times as 15% and 54% respectively, when the humidity parameter is 15%, the controller controls the water blowing improving part to work according to a working parameter A1 directly or indirectly mapped with 15%, and when the humidity parameter is 54%, the controller controls the water blowing improving part to work according to a working parameter A2 directly or indirectly mapped with 54%, and the working parameter A1 is not equal to the working parameter A2.
Alternatively, the humidity parameter and operating parameter correspondence may be expressed as: the controller is stored with a plurality of different preset humidity parameter ranges, and the different preset humidity parameter ranges and different working parameters have a direct or indirect one-to-one mapping relation. When different humidity parameters belong to different preset humidity parameter ranges, the different humidity parameters directly or indirectly correspond to different working parameters. When different humidity parameters belong to the same preset humidity parameter range, the different humidity parameters directly or indirectly correspond to the same working parameters.
For example, taking the preset humidity parameter range including less than or equal to 35% and more than 35% and less than or equal to 85% as an example, and the humidity parameters detected in two different natural times are 15% and 54% as examples, since 15% is in the range of less than or equal to 35% and 54% is in the range of more than 35% and less than or equal to 85%, when the humidity parameter is 15%, the controller controls the water blowing improvement member to operate according to the operating parameter A3 mapped with the range of less than or equal to 35%, and when the humidity parameter is 54%, the controller controls the water blowing improvement member to operate according to the operating parameter A4 mapped with the range of more than 35% and less than or equal to 85%, and A3 is not equal to A4.
Of course, in other embodiments, there may be a one-to-one mapping relationship between a plurality of different preset humidity parameter ranges and a plurality of different preset operating parameter ranges. When different humidity parameters belong to different preset humidity parameter ranges, the different humidity parameters correspond to different preset working parameter ranges. When different humidity parameters belong to the same preset humidity parameter range, the different humidity parameters correspond to the same preset working parameter range.
The kind of the water blowing improving member is not unique, and may include at least one of a fan and a water pump. The fan is used for driving external air flow to blow out through the air duct, and the air flow is humidified and refrigerated through the humidifying body in the process of flowing through the air duct. The water pump is used for supplying clean water to the humidifying body. Specifically, the humidifying device further comprises a water pipe and a water storage piece, wherein the water storage piece is used for storing water, and the water storage piece, the water pump, the water pipe and the humidifying body are sequentially in fluid communication. When the water pump works, purified water in the water storage part can flow to the humidifying body through the water pump and the water pipe in sequence and supply water for the humidifying body. Optionally, the humidifying body may be a wet curtain, wet paper or other components, preferably, the humidifying body is a wet curtain, and the wet curtain has better water absorption effect and ventilation effect, so that the water can be purified by the water absorption pump better, and the resistance of wind can be reduced.
The specific type of the water blowing improving member is not limited herein, and it is only necessary to ensure that the water blowing improving member operates according to the operation parameter corresponding to the humidity parameter, and the water blowing of the air outlet can be improved.
In traditional humidification device, humidification device during operation, the phenomenon of blowing water appears in the air outlet easily, specifically: the air flow blows the purified water on the humidifying body out of the air outlet and forms a water blowing phenomenon. When the air outlet blows water, the floor and clothes of a user are easy to wet, and poor user experience is caused.
In this application, the humidity parameter of the humidifying body is obtained through step S100, and step S200, the water blowing improving member is controlled to work according to the working parameter corresponding to the humidity parameter according to the humidity parameter, so as to improve the water blowing of the air outlet, thereby weakening the water blowing phenomenon of the air outlet, preventing the floor and the clothes from being wetted, and having better user experience.
Referring to fig. 2, in some embodiments, step S200: according to the humidity parameter, controlling the water blowing improving piece to work according to the working parameter corresponding to the humidity parameter so as to improve the water blowing of the air outlet, comprising:
s210: judging whether the humidity parameter is smaller than a first threshold value or not;
s220: if yes, determining the humidity level of the humidifying body as a first humidity level;
s230: and controlling the water blowing improving piece to work according to the first working parameter corresponding to the first humidity level according to the first humidity level so as to improve the water blowing of the air outlet.
The humidity parameter directly reflects the humidity level of the humidifying body, and the humidity level of the humidifying body also directly reflects the water absorbing capacity of the humidifying body. The working parameters of the blowing improving piece are properly adjusted according to the water absorption capacity of the humidifying body, so that the blowing of the air outlet can be further effectively improved.
The first humidity level is a dry level, and at this time, the humidifying body is at a humidity level with lower water content, and the humidifying body has lower water content and poorer water absorption capacity.
Specifically, the first threshold may be set according to actual requirements. Preferably, the first threshold is defined as K1, K1 satisfying the condition: k1 is 20% or less and 35% or less, and more preferably, the first threshold is 30%.
In the range of the threshold, when the humidity parameter is smaller than the first threshold, the humidifying body can be accurately judged to be in a dry state, the water content of the humidifying body is small, and the water absorbing capacity is poor. According to the water content and the water absorption capacity of the humidifying body at the moment, the controller can accurately control the water blowing improving piece to work according to the first working parameter corresponding to the first humidity level so as to improve the water blowing of the air outlet.
Preferably, the first working parameter is defined as P1, the maximum output power of the water blowing improvement element is defined as P, and the condition is satisfied by P1: p is more than or equal to 30 percent and P1 is more than or equal to 70 percent.
Because the adhesion force of the purified water is limited when the humidifying body is in a dry state, part of the purified water can be splashed into the air duct or hung on the surface of the wet curtain. When the air is blown, the air flow blows the part of purified water out of the air outlet due to the air pressure difference, so that the floor and clothes of a user are wetted, and the experience of the user is reduced. If at this time, a first operation parameter P1 corresponding to the first humidity level is set to satisfy the condition: p is more than or equal to 30 percent and P1 is less than or equal to 70 percent, so that the humidity parameter of the water blowing improving piece can be properly reduced, and the phenomenon of blowing water at the air outlet can be conveniently reduced. Taking the water blowing improving piece as a water pump, taking the water pump as an example, and taking the water pump as a working parameter corresponding to the water pump as a water pump rotating speed, when the humidifying body is at the first humidity level, the water absorption capacity of the humidifying body is poor, and if the water pump has a larger water pump rotating speed at the moment, the water amount supplied to the humidifying body by the water pump is larger. However, when the humidifying body is at the first humidity level, the water absorption capacity of the humidifying body is poor, so that part of purified water is difficult to adhere to the humidifying body. Therefore, the water which cannot be adhered can be sputtered into the air duct or hung on the surface of the humidifying body, and blown out from the air outlet under the action of the fan, so that the water is blown out from the air outlet. At this time, if the rotational speed of the water pump is properly adjusted to be smaller, the flow rate of the purified water output by the water pump can be reduced, so that the dried humidified body can be quickly wetted and no water is blown.
Taking the water blowing improving piece as a fan, and taking the working parameter corresponding to the fan as the fan rotating speed as an example, when the humidifying body is in the first humidity level, if the fan rotating speed of the fan is too high, the fan can easily blow out purified water in the air duct or the purified water hung on the surface of the humidifying body, and the air outlet blows out water. At this time, if the rotating speed of the fan is properly adjusted to be smaller, the wind power can be reduced so as to weaken the phenomenon of blowing water at the air outlet, thereby having better user experience.
It is worth mentioning that when the humidity parameter is smaller than the first threshold, the controller acquires the humidity parameter once every first time interval, if the humidity parameter is still smaller than the first threshold, the humidity level of the humidifying body is determined to be the first humidity level, and the water blowing improving piece is controlled to work according to the first working parameter corresponding to the first humidity level according to the first humidity level, and the water blowing improving piece is circulated until the humidity parameter is larger than or equal to the first threshold.
In an embodiment, the control method of the humidifying device further includes:
s240: if the humidity parameter is greater than or equal to a first threshold, judging whether the humidity parameter is greater than a second threshold, wherein the first threshold is smaller than the second threshold;
s250: if the humidity parameter is smaller than or equal to the second threshold value, determining that the humidity level of the humidifying body is a second humidity level;
s260: and controlling the water blowing improving piece to work according to a second working parameter corresponding to the second humidity level according to the second humidity level so as to improve the water blowing of the air outlet, wherein the first working parameter is smaller than the second working parameter.
The second humidity level is the humidity level, and at this moment, the humidification body is in the higher humidity level of moisture content, and the moisture content of humidification body is more, and the water absorption ability is better.
The second threshold may be set according to actual requirements. Preferably, the second threshold is defined as K2, K2 satisfying the condition: k2 is 70% or less and 85% or less, more preferably the second threshold is 85%.
In the threshold range, when the humidity parameter is greater than or equal to the first threshold and less than or equal to the second threshold, the humidifying body can be accurately judged to be in a wet state, the water content of the humidifying body is high, and the water absorption capacity is high. According to the water content and the water absorption capacity of the humidifying body at the moment, the controller can accurately control the water blowing improving piece to work according to the second working parameter corresponding to the second humidity level so as to improve the water blowing of the air outlet.
Preferably, the second working parameter is defined as P2, the maximum output power of the water blowing improvement element is defined as P, and the condition is satisfied by P2: p is more than or equal to 90 percent and P2 is more than or equal to P.
Because the adhesion force of the purified water is better when the humidifying body is in a wet state, the purified water splashed into the air duct or hung on the surface of the wet curtain is very little. When blowing, less purified water is blown out from the blowing port, and the blowing of water from the air outlet can be almost avoided. If at this time, the second operation parameter P2 corresponding to the second humidity level is set to satisfy the condition: the P2 is less than or equal to 90%, so that the humidifier can refrigerate the air flow flowing through the humidifier better, the temperature of the air flow can be further reduced, the humidity of the air flow can be further improved, the humidity of the air flow is higher, the cooling effect is optimal, and the user experience is better.
Taking the water blowing improving piece as a water pump as an example, when the humidifying body is at the second humidity level, the water absorption capacity of the humidifying body is better, and at the moment, compared with the condition that the humidity level of the humidifying body is the first humidity level, the rotating speed of the water pump can be appropriately increased, so that the water pump can supply more purified water for the humidifying body, and the part of purified water can be almost absorbed by the humidifying body.
Taking the water blowing improving piece as an example of a fan, compared with the condition that the humidity level of the humidifying body is the first humidity level, the fan rotating speed of the fan can be properly increased, so that the wind speed and the wind power are increased, and better user experience is achieved.
In an embodiment, the control method of the humidifying device further includes:
step S270: if the humidity parameter is greater than the second threshold, determining that the humidity level of the humidifying body is a third humidity level;
step S280: and controlling the water blowing improving piece to work according to a third working parameter corresponding to the third humidity level according to the third humidity level so as to improve the water blowing of the air outlet, wherein the third working parameter is smaller than the second working parameter.
The third humidity level is a humidity level, and at this time, the humidifying body is at the humidity level with the highest water content, and the water content of the humidifying body is larger, and the water absorption capacity is weaker.
Specifically, as for the water content, the water content of the humidifying body increases in the first humidity level, the second humidity level, and the third humidity level in order. When the humidifying body is at the third humidity level, the water content of the humidifying body is saturated or supersaturated, and the water absorption capacity of the humidifying body at the third humidity level is smaller than that of the humidifying body at the second humidity level but larger than that of the humidifying body at the first humidity level.
Preferably, the third working parameter is defined as P3, the maximum output power of the water blowing improvement element is defined as P, and the condition is satisfied by P3: k3 is less than or equal to 30 percent and P is less than or equal to 50 percent.
In the threshold range, when the humidity parameter is greater than the second threshold, the humidifying body can be accurately judged to be in a wet state, the water content of the humidifying body is large, and the water absorption capacity is weak. According to the water content and the water absorption capacity of the humidifying body at the moment, the controller can accurately control the water blowing improving piece to work according to a third working parameter corresponding to a third humidity level so as to improve the water blowing of the air outlet.
Taking the water blowing improving piece as a water pump for example, when the humidifying body is in a wet grade, the humidifying body is completely wetted, and if the water flow supplied by the water pump is relatively large, when the water absorption capacity of the humidifying body is saturated and more purified water cannot be absorbed and adhered, the condition that the water is blown out from the air outlet can also occur. Excessive water in the humidifying body can influence the air inlet quantity of the air channel, so that the blowing effect is weakened; at this time, if the rotation speed of the water pump is properly adjusted to be smaller, the flow rate of the purified water output by the water pump can be reduced, so that the phenomenon of blowing water caused by the saturation of the water absorption capacity of the humidifying body can be avoided, and the problem of wind speed reduction can be avoided.
Taking the water blowing improving piece as an example of a fan, when the humidifying body is at the third humidity level, if the rotating speed of the fan is too high, the fan can easily blow the water attached to the humidifying body or the unattached water from the air outlet. At this time, if the rotating speed of the fan is properly adjusted to be smaller, the wind power can be reduced so as to weaken the phenomenon of blowing water at the air outlet, thereby having better user experience.
Therefore, by arranging the step S270 and the step 280, the water quantity of the water pump can be controlled even if the humidifying device runs for a long time after humidification, the phenomenon that the adhesive force is weakened after the humidifying body is saturated to blow water again is avoided, and the phenomenon that the air inlet quantity is weakened due to excessive moisture in the humidifying body can be relieved.
The first working parameter may be greater than the third working parameter, may be less than the third working parameter, and may be equal to the third working parameter, and may be specifically selected according to actual situations and requirements.
The water content of the humidifying body at the first humidity level, the water content of the humidifying body at the second humidity level and the water content of the humidifying body at the third humidity level are sequentially increased. The water absorption capacity of the humidifying body when the humidity level is the first humidity level, the water absorption capacity of the humidifying body when the humidity level is the third humidity level and the water absorption capacity of the humidifying body when the humidity level is the second humidity level are sequentially increased.
The humidifying device is provided with a humidifying function key which is in interactive connection with the controller, after the humidifying device is started, the humidifying device starts to work, the humidifying function key is pressed down, and the controller on the humidifying device acquires humidity parameters acquired by the humidity acquisition part and judges the humidity level of the humidifying body. When the humidity level of the humidifying body is the first humidity level, the humidifying body is determined to be in a dry state, at the moment, the controller controls the water pump to reduce the rotating speed of the water pump, so that the flow rate of the water pump can be reduced, the humidifying body can be ensured to be quickly wetted, and further, the phenomenon that the humidifying body is overdry and has weak adsorption capacity on purified water to cause the purified water to splash to the air duct can be avoided. After the first time period is run, the controller reads the humidity parameter collected by the humidity collecting part again, and judges whether the humidity parameter is still smaller than a first threshold value. If so, keeping the current water pump rotating speed of the water pump unchanged, and if not, judging whether the humidity parameter is larger than a second threshold value, and judging that the humidifying body is at a second humidity level or a third humidity level. When the controller judges that the humidifying body is in the second humidity level, the controller controls the water pump to match with the maximum water pump rotating speed, so that the air flow humidity and the air speed output from the air outlet of the humidifying device are maximum, and the cooling effect is optimal. When the humidity level of the humidifying body is the third humidity level, the controller controls the water pump to adjust the rotation speed of the water pump again, the rotation speed of the water pump is reduced again, the water yield of the water pump is reduced, the water absorption capacity of the humidifying body is saturated by default, and the water yield of the water pump is reduced appropriately, so that the situation that purified water cannot be absorbed completely and blowing water is caused again due to excessive water absorption of the humidifying body is avoided.
In addition, the moisture content in the humidifying body is too large, the air inlet of the air duct air inlet is blocked, the air outlet of the same gear is reduced, the cooling effect is weak under the same power consumption as that under the normal state, and the use experience is poor. And after the humidity level of the humidifying body is determined to be the third humidity level, the water blowing improving piece is controlled to work according to the third working parameter corresponding to the third humidity level according to the third humidity level, so that when the humidity level of the humidifying body is the third humidity level, the larger air quantity of the humidifying device can be maintained, and the humidifying device has a better cooling effect.
Correspondingly, for the fan rotating speed of the fan, when the humidifying body is at the first humidity level or the third humidity level, the fan rotating speed of the fan is smaller, and when the humidifying body is at the second humidity level, the fan rotating speed of the fan can be adjusted to be larger.
Referring to fig. 3, the present application further provides a humidifying device 1, and the control method applied to the humidifying device 1 is used for realizing control. The humidifying device 1 comprises a main body 10, a humidifying body 40, a humidity acquisition part 50, a water blowing improvement part and a controller 80, wherein an air duct 11 is formed in the main body 10, the humidifying body 40 is positioned on a flow path of air flow in the air duct 11 (as shown by a straight arrow in fig. 3), the humidity acquisition part 50 is connected with the main body 10 in a matching way and is used for acquiring humidity parameters of the humidifying body 40, the water blowing improvement part is connected with the main body 10 in a matching way, the water blowing improvement part is used for adjusting the humidity of the air flow flowing through the humidifying body 40, the controller 80 is electrically connected with the water blowing improvement part and the humidity acquisition part 50, and the controller 80 is used for acquiring the humidity parameters of the humidifying body 40 and controlling the water blowing improvement part to work according to working parameters corresponding to the humidity parameters according to the humidity parameters so as to improve the air outlet water blowing.
Specifically, the humidifying body is located on an airflow flowing path in the air duct, and in the process that the airflow flows through the humidifying body, water vapor on the humidifying body is taken away by the airflow, so that the humidification and refrigeration of the airflow can be realized, wet and cold airflow can be formed, and the temperature of a user can be reduced. The water blowing improving piece is used for improving the blowing of water at the air outlet of the air duct.
The humidity acquisition part 50 acquires the humidity parameter of the humidifying body 40, and sends the acquired humidity parameter to the controller 80, thereby completing the operation of the controller 80 for acquiring the humidity parameter.
Specifically, the humidity parameter is not limited to the type, and may be the water content per unit area of the humidifying body 40, or the water content per unit volume of the humidifying body 40, or the water content in the total surface of the humidifying body 40, or the water content in the total volume of the humidifying body 40.
The type of the operation parameter is not unique, and it may be a rotation speed, a driving frequency, etc., and may be specifically set as required.
After the controller 80 obtains the humidity parameter, the water blowing improving component is controlled to work according to the working parameter corresponding to the humidity parameter according to the humidity parameter so as to improve the blowing of water at the air outlet. Wherein, the humidity parameter and the working parameter can be directly or indirectly corresponding to each other, and the direct correspondence refers to that the working parameter corresponding to the humidity parameter can be directly determined according to the humidity parameter; the indirect correspondence means that the humidity parameter is indirectly corresponding to the working parameter through the intermediate bridge parameter, that is, an intermediate bridge parameter between the humidity parameter and the working parameter is firstly determined according to the humidity parameter, and then the working parameter corresponding to the intermediate bridge parameter can be determined according to the intermediate bridge parameter.
The direct or indirect correspondence of the humidity parameter and the operating parameter may be: there is a mapping relation between the humidity parameter and the working parameter, and different humidity parameters directly or indirectly correspond to different working parameters. For example, taking two humidity parameters detected in two different natural times as 36% and 54% respectively, when the humidity parameter is 36%, the controller 80 controls the water blowing improvement to operate according to the operating parameter A1 mapped directly or indirectly with 36%, and when the humidity parameter is 54%, the controller 80 controls the water blowing improvement to operate according to the operating parameter A2 mapped directly or indirectly with 54%, and the operating parameter A1 is not equal to the operating parameter A2.
Alternatively, the humidity parameter and operating parameter correspondence may be expressed as: the controller 80 stores a plurality of different preset humidity parameter ranges, and the different preset humidity parameter ranges have a direct or indirect one-to-one mapping relationship with different working parameters. When different humidity parameters belong to different preset humidity parameter ranges, the different humidity parameters directly or indirectly correspond to different working parameters. When different humidity parameters belong to the same preset humidity parameter range, the different humidity parameters directly or indirectly correspond to the same working parameters.
For example, the preset humidity parameter ranges include two ranges of 35% to 65% and 65% to 85%, and the humidity parameters detected in two different natural times are 36% and 54%, respectively, and when the humidity parameters are 36% to 54%, the controller 80 controls the water blowing improvement to operate according to the operating parameter A3 mapped with the range of 35% to 65%, respectively, because the humidity parameters are 36% to 65%, respectively. For another example, the humidity parameters detected in two different natural times are 36% and 70%, respectively, and since 36% falls within the range of 35% to 65%, the controller 80 controls the operation of the water blowing improvement according to the operation parameter A3 mapped with the range of 35% to 65% when the humidity parameter is 36%, and controls the operation of the water blowing improvement according to the operation parameter A4 mapped with the range of 65% to 85% when the humidity parameter is 70%, and A3 is not equal to A4.
Of course, in other embodiments, there may be a one-to-one mapping relationship between a plurality of different preset humidity parameter ranges and a plurality of different preset operating parameter ranges. When different humidity parameters belong to different preset humidity parameter ranges, the different humidity parameters correspond to different preset working parameter ranges. When different humidity parameters belong to the same preset humidity parameter range, the different humidity parameters correspond to the same preset working parameter range.
The kind of the water blowing improvement is not unique, and may include at least one of the blower 30 and the water pump 20. The water pump 20 is used for supplying clean water to the humidifying body 40, the fan 30 is used for driving external air flow to blow out through the air duct 11, and the air flow is humidified and refrigerated through the humidifying body 40 in the process of flowing through the air duct 11. The specific type of the water blowing improving member is not limited herein, and it is only necessary to ensure that the water blowing improving member operates according to an operation parameter corresponding to the humidity parameter, and the humidity of the air flow can be improved.
In the conventional humidifying device 1, when the humidifying device 1 works, the air outlet is easy to generate a water blowing phenomenon, specifically: the air flow blows the purified water on the humidifying body 40 out of the air outlet and forms a water blowing phenomenon. When the air outlet blows water, the floor and clothes of a user are easy to wet, and poor user experience is caused.
In this application, the humidity parameter of the humidifying body 40 is obtained through the controller 80, and the controller 80 controls the water blowing improving member to work according to the working parameter corresponding to the humidity parameter to improve the water blowing of the air outlet, so as to weaken the water blowing phenomenon of the air outlet, prevent the floor and clothes from being wetted, and have better user experience.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (6)
1. The control method of the humidifying device is characterized in that the humidifying device comprises a humidifying body and a water blowing improving piece, the humidifying device is provided with an air channel, the humidifying body is positioned on an airflow flow path in the air channel, and the water blowing improving piece is used for improving air outlet water blowing of the air channel; the control method of the humidifying device comprises the following steps:
acquiring humidity parameters of the humidifying body;
controlling the water blowing improving piece to work according to the working parameters corresponding to the humidity parameters according to the humidity parameters so as to improve the water blowing of the air outlet;
the water blowing improving piece comprises at least one of a fan and a water pump; the humidifying body is a wet curtain;
wherein, according to humidity parameter control blow water improving part according to the work parameter work that corresponds with humidity parameter to improve the air outlet and blow water, include:
judging whether the humidity parameter is smaller than a first threshold value or not;
if yes, determining the humidity level of the humidifying body as a first humidity level;
controlling the water blowing improving piece to work according to a first working parameter corresponding to the first humidity level according to the first humidity level so as to improve the water blowing of an air outlet;
if the humidity parameter is greater than or equal to a first threshold, judging whether the humidity parameter is greater than a second threshold, wherein the first threshold is smaller than the second threshold;
if the humidity parameter is smaller than or equal to the second threshold value, determining that the humidity level of the humidifying body is a second humidity level;
controlling the water blowing improving piece to work according to a second working parameter corresponding to the second humidity level according to the second humidity level so as to improve the water blowing of the air outlet, wherein the first working parameter is smaller than the second working parameter;
if the humidity parameter is greater than the second threshold, determining that the humidity level of the humidifying body is a third humidity level;
and controlling the water blowing improving piece to work according to a third working parameter corresponding to the third humidity level according to the third humidity level so as to improve the water blowing of the air outlet, wherein the third working parameter is smaller than the second working parameter.
2. The method for controlling a humidifying device according to claim 1, wherein,
the first threshold is K1, the second threshold is K2, and K1 and K2 meet the conditions: k1 is more than or equal to 20% and less than or equal to 35%, K2 is more than or equal to 70% and less than or equal to 85%.
3. The control method of a humidifying device according to claim 1, wherein the first operation parameter is P1, the maximum output power of the water blowing improving member is P, and P1 satisfies the condition: p is more than or equal to 30 percent and P1 is more than or equal to 70 percent.
4. The control method of a humidifying device according to claim 1, wherein the second operation parameter is P2, the maximum output power of the water blowing improving member is P, and P2 satisfies the condition: p is more than or equal to 90 percent and P2 is more than or equal to P.
5. The control method of a humidifying device according to claim 1, wherein the third operating parameter is P3, the maximum output power of the water blowing improving member is P, and P3 satisfies the condition: k3 is less than or equal to 30 percent and P is less than or equal to 50 percent.
6. A humidifying apparatus, characterized in that a control method of the humidifying apparatus according to any one of claims 1 to 5 is employed, the humidifying apparatus comprising:
a main body in which an air duct is formed;
the humidifying body is positioned on the flow path of the air flow in the air duct;
the humidity acquisition piece is connected to the main body in a matching way and is used for acquiring humidity parameters of the humidifying body;
the water blowing improving piece is connected to the main body in a matching way and is used for adjusting the humidity of the air flow flowing through the humidifying body, and the water blowing improving piece comprises at least one of a fan and a water pump; the humidifying body is a wet curtain;
and the controller is electrically connected with the water blowing improving part and the humidity collecting part, and is used for acquiring the humidity parameter of the humidifying body and controlling the water blowing improving part to work according to the working parameter corresponding to the humidity parameter according to the humidity parameter so as to improve the water blowing of the air outlet.
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| CN105571084A (en) * | 2016-02-29 | 2016-05-11 | 广东美的制冷设备有限公司 | Water blowing prevention control method for air conditioner and air conditioner |
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| CN113701323A (en) * | 2021-09-29 | 2021-11-26 | 深圳市英威腾网能技术有限公司 | Air conditioner humidification control method, device, equipment and computer readable storage medium |
| CN114576750A (en) * | 2022-03-22 | 2022-06-03 | 珠海格力电器股份有限公司 | Control method and device for tower type cooling fan and tower type cooling fan |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206496A1 (en) * | 2008-02-14 | 2009-08-20 | Ming-Tsung Lee | Water-cooling fan with humidifying effect |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571084A (en) * | 2016-02-29 | 2016-05-11 | 广东美的制冷设备有限公司 | Water blowing prevention control method for air conditioner and air conditioner |
| CN110848911A (en) * | 2019-11-28 | 2020-02-28 | 宁波奥克斯电气股份有限公司 | Anti-blowing control method and device and air conditioner |
| CN113701323A (en) * | 2021-09-29 | 2021-11-26 | 深圳市英威腾网能技术有限公司 | Air conditioner humidification control method, device, equipment and computer readable storage medium |
| CN114576750A (en) * | 2022-03-22 | 2022-06-03 | 珠海格力电器股份有限公司 | Control method and device for tower type cooling fan and tower type cooling fan |
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