Control method and control device for a humidity control device, and humidity control device

Abstract

The application relates to the air conditioning technical field, and discloses a control method and a control device for a humidifying device, and the humidifying device. The control method comprises the following steps: in the case that a current humidifying mode is a humidifying mode, if a current outdoor environment humidity is greater than a first preset humidity, the humidifying device is controlled to perform outdoor circulation humidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the first preset humidity, the humidifying device is controlled to perform indoor circulation humidifying in the current humidifying mode; and / or in the case that the current humidifying mode is a dehumidifying mode, if the current outdoor environment humidity is greater than a second preset humidity, the humidifying device is controlled to perform indoor circulation dehumidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the second preset humidity, the humidifying device is controlled to perform outdoor circulation dehumidifying, so that the humidifying device can achieve a better adjusting effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, for example, relates to a control method and control device for humidifying device, humidifying device. BACKGROUND

[0002] At present, some commercial areas such as shopping malls or warehouses often have different needs for the humidity of the internal air, but the humidity in the indoor air fluctuates greatly with the change of seasons, so it is necessary to adjust the humidity of the internal space, such as using a humidifying device to adjust the humidity.

[0003] However, the change of the current outdoor environment humidity will affect the humidifying effect of the humidifying device, how to adjust the working of the humidifying device according to the change of the current outdoor environment humidity, so that the humidifying device can achieve better humidifying effect is a problem to be solved. SUMMARY

[0004] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0005] The embodiments of the present disclosure provide a control method and control device for humidifying device, and a humidifying device, to solve the technical problem that the existing humidifying device cannot adjust its own working according to the change of the current outdoor environment humidity, resulting in poor humidifying effect.

[0006] The technical scheme of the first aspect of the present application provides a control method for a humidifying device, the control method comprising: obtaining the current outdoor environment humidity and the current humidifying mode of the humidifying device; if the current outdoor environment humidity is greater than a first preset humidity when the current humidifying mode is a humidifying mode, controlling the humidifying device to perform outside circulation humidification in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the first preset humidity, controlling the humidifying device to perform inside circulation humidification in the current humidifying mode; and / or, if the current outdoor environment humidity is greater than a second preset humidity when the current humidifying mode is a dehumidifying mode, controlling the humidifying device to perform inside circulation dehumidification in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the second preset humidity, controlling the humidifying device to perform outside circulation dehumidification in the current humidifying mode.

[0007] Optionally, the control method further comprises: in the case that the current humidity control mode is the humidification mode, obtaining the outdoor air quality; if the outdoor air quality is greater than a first preset quality level, obtaining a new current outdoor environment humidity, and controlling the humidity control device to perform the outdoor circulation humidification or the indoor circulation humidification in the current humidity control mode according to the size relationship between the new current outdoor environment humidity and the first preset humidity; if the outdoor air quality is less than or equal to the first preset quality level, controlling the humidity control device to perform the indoor circulation humidification in the current humidity control mode.

[0008] Optionally, the control method further comprises: in the case that the current humidity control mode is the dehumidification mode, obtaining the outdoor air quality; if the outdoor air quality is greater than a second preset quality level, obtaining a new current outdoor environment humidity, and controlling the humidity control device to perform the outdoor circulation dehumidification or the indoor circulation dehumidification in the current humidity control mode according to the size relationship between the new current outdoor environment humidity and the second preset humidity; if the outdoor air quality is less than or equal to the second preset quality level, controlling the humidity control device to perform the indoor circulation dehumidification in the current humidity control mode.

[0009] Optionally, the humidity control device is provided with a fresh air exchange port capable of communicating the indoor and outdoor, and the control method further comprises: if the current indoor environment humidity is within a preset comfortable humidity range and the indoor air quality is lower than a preset indoor standard, opening the fresh air exchange port.

[0010] Optionally, the control method further comprises: in the case that the current humidity control mode is the humidification mode, obtaining the current indoor environment humidity; if the current indoor environment humidity is greater than a first preset humidity, controlling the fan speed of the humidity control device to be reduced to a first preset speed; if the current indoor environment humidity is less than the first preset humidity, controlling the fan speed to be increased to a second preset speed, wherein the first preset speed is less than the second preset speed.

[0011] Optionally, the control method further comprises: in the case that the current humidity control mode is the dehumidification mode, obtaining the current indoor environment humidity; if the current indoor environment humidity is greater than a second preset humidity, controlling the fan speed of the humidity control device to be increased to a third preset speed; if the current indoor environment humidity is less than the second preset humidity, controlling the fan speed to be reduced to a fourth preset speed, wherein the third preset speed is greater than the fourth preset speed.

[0012] Optionally, the humidity control device further comprises an air conditioner, and obtaining the current humidity control mode of the humidity control device comprises: obtaining the air inlet resistance of the indoor unit of the air conditioner; if the air inlet resistance is less than a preset air resistance, obtaining that the current humidity control mode is the humidification mode; if the air inlet resistance is greater than the preset air resistance, obtaining that the current humidity control mode is the dehumidification mode.

[0013] The technical scheme of the second aspect of the present application provides a control device for a humidifying device, comprising: a mode acquisition module configured to acquire a current outdoor environment humidity and a current humidifying mode of the humidifying device; a humidifying control module configured to, if the current humidifying mode is a humidifying mode, control the humidifying device to perform outdoor circulation humidifying in the current humidifying mode if the current outdoor environment humidity is greater than a first preset humidity, and control the humidifying device to perform indoor circulation humidifying in the current humidifying mode if the current outdoor environment humidity is less than or equal to the first preset humidity; and / or a dehumidifying control module configured to, if the current humidifying mode is a dehumidifying mode, control the humidifying device to perform indoor circulation dehumidifying in the current humidifying mode if the current outdoor environment humidity is greater than a second preset humidity, and control the humidifying device to perform outdoor circulation dehumidifying in the current humidifying mode if the current outdoor environment humidity is less than or equal to the second preset humidity.

[0014] The technical scheme of the third aspect of the present application provides a control device for a humidifying device, comprising a processor and a memory storing program instructions, the processor being configured to execute the control method for a humidifying device as described in any one of the above embodiments when executing the program instructions.

[0015] The technical scheme of the fourth aspect of the present application provides a humidifying device comprising the control device for a humidifying device as described in any one of the above embodiments.

[0016] The control method and control device for a humidifying device and the humidifying device provided by the embodiments of the present application can achieve the following technical effects:

[0017] In outdoor circulation humidifying and indoor circulation humidifying, the flow paths of indoor air and outdoor air are different, in outdoor circulation humidifying, the moisture in indoor air is released into the moisture absorbing material and discharged to the outdoor, and the outdoor air absorbs the moisture in the moisture absorbing material and is discharged into the indoor; in indoor circulation humidifying, the moisture in outdoor air is released into the moisture absorbing material and discharged to the outdoor, and the indoor air absorbs the moisture in the moisture absorbing material and is discharged into the indoor. Therefore, the humidifying effects of outdoor circulation humidifying and indoor circulation humidifying are different under different current outdoor environment humidities, so that the appropriate humidifying mode (outdoor circulation humidifying or indoor circulation humidifying) can be selected according to the current outdoor environment humidity, thereby enhancing the humidifying effect.

[0018] In the external circulation dehumidification and the internal circulation dehumidification, the flow paths of the indoor air and the outdoor air are different. In the external circulation dehumidification, the moisture in the outdoor air is released into the moisture absorption material and discharged into the indoor air, and the indoor air absorbs the moisture in the moisture absorption material and is discharged into the outdoor air. In the internal circulation dehumidification, the moisture in the indoor air is released into the moisture absorption material and discharged into the indoor air, and the outdoor air absorbs the moisture in the moisture absorption material and is discharged into the outdoor air. Therefore, the dehumidification effects of the external circulation dehumidification and the internal circulation dehumidification are different under different current outdoor environment humidity, so that the dehumidification effect can be enhanced by selecting the appropriate dehumidification mode (external circulation dehumidification or internal circulation dehumidification) according to the current outdoor environment humidity.

[0019] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitation on the embodiments, elements with the same reference numerals in the drawings are shown as similar elements, the drawings do not constitute proportional limitation, and wherein:

[0021] Figure 1 is a flow schematic diagram of a control method for a humidity control device provided by an embodiment of the present disclosure;

[0022] Figure 2 is a flow schematic diagram of another control method for a humidity control device provided by an embodiment of the present disclosure;

[0023] Figure 3 is a flow schematic diagram of still another control method for a humidity control device provided by an embodiment of the present disclosure;

[0024] Figure 4 is a schematic diagram of a control device for a humidity control device provided by an embodiment of the present disclosure;

[0025] Figure 5 is a schematic diagram of another control device for a humidity control device provided by an embodiment of the present disclosure;

[0026] Figure 6 is a structural schematic diagram of a humidity control device provided by an embodiment of the present disclosure;

[0027] Figure 7 is a structural schematic diagram of another humidity control device provided by an embodiment of the present disclosure;

[0028] Figure 8 is a structural schematic diagram of still another humidity control device provided by an embodiment of the present disclosure;

[0029] Figure 9 is a structural schematic diagram of still another humidity control device provided by an embodiment of the present disclosure;

[0030] Figure 10 is another structure diagram of a humidity control device provided by an embodiment of the present disclosure;

[0031] Figure 11 is another structure diagram of a humidity control device provided by an embodiment of the present disclosure;

[0032] Figure 12 is another structure diagram of a humidity control device provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0033] In order to enable persons skilled in the art to more fully understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below with reference to the accompanying drawings, which are used for reference only and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0034] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0035] Unless otherwise specified, the term "a plurality of" means two or more.

[0036] The term "and / or" is a description of the association relationship of the objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0037] In combination Figures 6-12 As shown, in some embodiments, a humidity control device includes a housing 100, a humidity control disc 200, and a first partition plate 300. The housing 100 defines an internal cavity 110, and one end of the internal cavity 110 has an opening; the humidity control disc 200 is rotatably arranged in the internal cavity 110, and a flow passage is defined between the upper end surface of the humidity control disc 200 and the inner wall of the internal cavity 110, air flow can pass through the humidity control disc 200 in the vertical direction, and the lower end surface of the humidity control disc 200 is located at the opening; the first partition plate 300 is rotatably arranged in the flow passage and divides the flow passage into a first chamber 112 and a second chamber 113.

[0038] The air flow at normal temperature is absorbed by the moisture in the air flow when flowing through the humidity adjusting disc 200, and the air flow after being heated releases the moisture in the humidity adjusting disc 200 into the air flow when flowing through the humidity adjusting disc 200 that absorbs the moisture, by using the characteristics of the humidity adjusting disc 200, the humidity adjusting disc 200 is continuously driven to rotate below the first chamber 112 and the second chamber 113, and one of the air flow or the heated air flow passes through the humidity adjusting disc 200 below the first chamber 112 into the first chamber 112, and then flows out again through the humidity adjusting disc 200 below the first chamber 112, and the other passes through the humidity adjusting disc 200 below the second chamber 113 into the second chamber 113, and then flows out again through the humidity adjusting disc 200 below the second chamber 113, to better absorb the moisture in the air flow or better release the absorbed moisture into the heated air flow, so that the indoor can be better continuously humidified or dehumidified, and the rotation of the first partition 300 can be driven to switch the flow channel of the air flow according to the outdoor air quality, so that the indoor air flow and the outdoor air flow can be exchanged or not exchanged during the humidification or dehumidification process, and then the indoor air flow and the outdoor air flow are exchanged when the indoor needs to be ventilated, and the indoor air flow and the outdoor air flow are not exchanged when the outdoor air quality is poor and there is no need to ventilate, so that the outdoor dirty air is selectively used, the dependence on the outdoor environment is reduced, the stability of the humidity adjustment is improved, and the quality of the indoor air is maintained.

[0039] Optionally, the first chamber 112 and / or the second chamber 113 is provided with a heating device 310. In this way, the air flow flowing through the first chamber 112 and / or the second chamber 113 can be heated, so that the air flow flowing out of the first chamber 112 and / or the second chamber 113 can take away the moisture in the humidity adjusting disc 200 below the first chamber 112 and / or the second chamber 113, and play a role in humidification or dehumidification, and better continuously humidify or dehumidify the indoor.

[0040] The humidity adjusting disc is provided with a moisture absorbing material, and the moisture in the air flow is absorbed by the moisture absorbing material when the air flow passes through the humidity adjusting disc, or the absorbed moisture in the moisture absorbing material is released into the air flow, so that the indoor can be better humidified or dehumidified.

[0041] Optionally, heating devices 310 are arranged in the first chamber 112 and the second chamber 113. In this way, the indoor environment can be dehumidified or humidified by controlling the opening or closing of the heating devices 310 in the first chamber 112 and the second chamber 113, regardless of whether the indoor environment is in internal circulation or external circulation. The two heating devices 310 are arranged on the same horizontal line and cross the first partition 300, so that the air flowing in the first chamber 112 or the second chamber 113 can be better heated, thereby better humidifying or dehumidifying the indoor environment. For example, when the indoor environment is in internal circulation, the first chamber 112 is in communication with the indoor environment, and the second chamber 113 is in communication with the outdoor environment. By controlling the heating device 310 in the first chamber 112 to be closed and the heating device 310 in the second chamber 113 to be opened, the moisture in the air flowing through the first chamber 112 is absorbed by the moisture-absorbing material in the humidity control disc 200 below the first chamber 112, the air flowing through the second chamber 113 is heated, and the heated air carries away the moisture in the moisture-absorbing material in the humidity control disc 200 below the second chamber 113, thereby dehumidifying the indoor environment. Alternatively, the heating device 310 in the first chamber 112 can be opened, and the heating device 310 in the second chamber 113 can be closed. The moisture in the air flowing through the second chamber 113 is absorbed by the humidity control disc 200 below the second chamber 113, the air flowing through the first chamber 112 is heated, and the heated air carries away the moisture in the humidity control disc 200 below the first chamber 112, thereby humidifying the indoor environment. When the indoor environment is in external circulation, the first chamber 112 is in communication with the outdoor environment, and the second chamber 113 is also in communication with the outdoor environment. By controlling the heating device 310 in the first chamber 112 to be closed and the heating device 310 in the second chamber 113 to be opened, the moisture in the air flowing from the indoor environment to the outdoor environment is absorbed by the humidity control disc 200, and the air flowing from the outdoor environment to the indoor environment is heated in the second chamber 113. The heated air carries away the moisture in the humidity control disc 200 and is discharged to the indoor environment, thereby humidifying the indoor environment. Alternatively, the heating device 310 in the first chamber 112 can be opened, and the heating device 310 in the second chamber 113 can be closed. The moisture in the air flowing from the outdoor environment to the indoor environment is absorbed by the humidity control disc 200 in the second chamber 113, and the air flowing from the indoor environment to the outdoor environment is heated in the first chamber 112. The heated air carries away the moisture in the humidity control disc 200 and is discharged to the outdoor environment, thereby dehumidifying the indoor environment.

[0042] For the convenience of description, the heating device located in the first chamber is named as the first heating device, the heating device located in the second chamber is named as the second heating device, the first heating device and the second heating device are opened alternatively, the humidifying device further comprises a fan, the fan comprises a first fan and a second fan, the first fan corresponds to the first heating device, the air driven by the first fan can flow through the first heating device, the second fan corresponds to the second heating device, the air driven by the second fan can flow through the second heating device, wherein, when the first heating device is opened and the second heating device is closed, the first fan is a regenerative fan and the second fan is a dehumidifying fan, at this time, the air flowing through the first heating device flows through the moisture-absorbing material to absorb the moisture in the moisture-absorbing material, so as to realize the regeneration of the moisture-absorbing material, and the air flowing through the second heating device flows through the moisture-absorbing material to absorb the moisture in the moisture-absorbing material, so as to realize the humidification of the air; when the first heating device is closed and the second heating device is opened, the first fan is a dehumidifying fan and the second fan is a regenerative fan, at this time, the air flowing through the second heating device flows through the moisture-absorbing material to absorb the moisture in the moisture-absorbing material, so as to realize the regeneration of the moisture-absorbing material, and the air flowing through the first heating device flows through the moisture-absorbing material to absorb the moisture in the moisture-absorbing material, so as to realize the humidification of the air.

[0043] Optionally, the humidifying device comprises a driving device connected with the humidifying turntable, for driving the humidifying turntable to rotate, so that the humidifying turntable 200 continuously rotates below the first chamber 112 and the second chamber 113, and continuously dehumidifies and humidifies in the process of rotation, thereby better humidifying or dehumidifying the room.

[0044] In some optional embodiments, the humidifying device further comprises a shell 700. The shell 700 defines an installation cavity inside, the cover 100 is installed in the installation cavity, and a partition plate 750 is arranged in the cover. The cover 100 and the partition plate 750 cooperate to divide the installation cavity into a first airflow cavity 710, a second airflow cavity 720, a third airflow cavity 730, and a fourth airflow cavity 740. In this way, in the process of humidifying or dehumidifying the indoor environment, the rotation of the first partition plate 300 can be driven according to the outdoor air quality and / or the outdoor environment humidity to switch the flow channel of the airflow, and then the communication relationship between the first airflow cavity 710, the second airflow cavity 720, the third airflow cavity 730, and the fourth airflow cavity 740 is switched, so that the indoor airflow and the outdoor airflow can be exchanged or not exchanged in the process of humidification or dehumidification, and then the indoor airflow and the outdoor airflow are exchanged in the case of requiring air exchange, and the indoor airflow and the outdoor airflow are not exchanged in the case of poor outdoor air quality and no air exchange requirement, so as to selectively use the outdoor airflow, reduce the dependence on the outdoor environment, improve the stability of humidity adjustment, and maintain the quality of indoor air.

[0045] Optionally, the first air flow cavity 710 and the third air flow cavity 730 are provided with a first ventilation port 751, and the second air flow cavity 720 and the fourth air flow cavity 740 are provided with a second ventilation port 752. In this way, when the indoor and outdoor are communicated, the indoor and outdoor are communicated, and the indoor and outdoor are communicated, and the outdoor environment quality is high, the first air flow cavity 710 and the second air flow cavity 720 are communicated, the third air flow cavity 730 and the fourth air flow cavity 740 are communicated, and the outdoor air is introduced into the indoor through the first ventilation port 751, and the indoor air is discharged to the outdoor through the second ventilation port 752, and the outdoor circulation of the micro fresh air is carried out, and the air quality in the indoor is improved.

[0046] Optionally, the first ventilation port 751 is arranged on the partition plate 750 between the first air flow cavity 710 and the third air flow cavity 730, the second ventilation port 752 is arranged on the partition plate 750 between the second air flow cavity 720 and the fourth air flow cavity 740, and the first ventilation port 751 and the second ventilation port 752 are provided with a switch structure. In this way, the indoor and outdoor can be exchanged through the first ventilation port 751 and the second ventilation port 752, and the air quality in the indoor can be improved, and the opening and closing of the first ventilation port 751 and the second ventilation port 752 can be controlled through the switch structure.

[0047] Optionally, the cover 100 is arranged at the middle position of the mounting cavity. In this way, the first air flow cavity 710, the second air flow cavity 720, the third air flow cavity 730 and the fourth air flow cavity 740 separated by the cover 100 are uniform in size, and the flow area is relatively uniform, so that the air flow is more smooth.

[0048] Optionally, when the first partition plate 300 is located at the first position, the first air flow cavity 710 and the second air flow cavity 720 are communicated, and the third air flow cavity 730 and the fourth air flow cavity 740 are communicated; when the first partition plate 300 is located at the second position, the first air flow cavity 710 and the third air flow cavity 730 are communicated, and the second air flow cavity 720 and the fourth air flow cavity 740 are communicated. In this way, by switching the position of the first partition plate 300, the communication relationship of the flow channel in the shell 700 can be switched, so that the outdoor and outdoor are communicated, the indoor and indoor are communicated, or the indoor and outdoor are communicated, and the environment adaptability is improved while continuously humidifying or dehumidifying the indoor environment according to the switching of the air inlet flow channel according to the quality of the outdoor environment.

[0049] Optionally, the shell 700 comprises a first air inlet 701 and a first air outlet 702 communicating with the outside, a second air inlet 703 and a second air outlet 704 communicating with the inside, the first air inlet 701 communicates with the first airflow cavity 710, the first air outlet 702 communicates with the second airflow cavity 720, the second air outlet 704 communicates with the third airflow cavity 730, and the second air inlet 703 communicates with the fourth airflow cavity 740. In this way, by switching the position of the first partition plate 300, the communication relationship of the flow channel in the shell 700 can be switched, and the communication relationship between the indoor and outdoor environments can be switched, while continuously humidifying or dehumidifying the indoor environment, the quality of the outdoor environment can be switched according to the inlet airflow channel, and the environmental adaptability is improved. For example, when the first partition plate 300 is located at the first position, the outdoor airflow enters the first airflow cavity 710 through the first air inlet 701, then passes through the first air inlet end 230 on the lower end surface of the humidifying disc 200 to enter the first chamber 112, and then flows into the second airflow cavity 720 through the first air outlet end 240, and finally is blown out to the outside through the first air outlet 702, completing a cycle of outdoor airflow. The indoor airflow enters the fourth airflow cavity 740 through the second air inlet 703, then enters the second chamber 113 through the second air inlet end 250 on the lower end surface of the humidifying disc 200, then flows into the third airflow cavity 730 through the second air outlet end 260, and finally is blown out to the indoor through the second air outlet 704, completing a cycle of indoor airflow. At this time, the outdoor is in communication with the outdoor, and the indoor is in communication with the indoor; when the first partition plate 300 is located at the second position, the outdoor airflow enters the first airflow cavity 710 through the first air inlet 701, then passes through the first air inlet end 230 on the lower end surface of the humidifying disc 200 to enter the first chamber 112, and then flows into the third airflow cavity 730 through the second air outlet end 260, and finally is blown out to the indoor through the second air outlet 704, completing a cycle of outdoor to indoor. The indoor airflow enters the fourth airflow cavity 740 through the second air inlet 703, then enters the second chamber 113 through the second air inlet end 250 on the lower end surface of the humidifying disc 200, then flows out to the second airflow cavity 720 through the first air outlet end 240, and finally is blown out to the outdoor through the first air outlet 702, completing a cycle of indoor to outdoor. At this time, the indoor is in communication with the outdoor.

[0050] A fan 800 is arranged at each of the first air inlet 701 and the second air outlet 704. The fan arranged at the first air inlet is used to drive air to flow between the first air inlet 701 and the part of the humidifying disc corresponding to the first air inlet. The fan arranged at the second air outlet 704 is used to drive air to flow between the second air outlet 704 and the part of the humidifying disc corresponding to the second air outlet 704.

[0051] In some examples, a condenser 760 is arranged in the first airflow cavity 710 and / or the fourth airflow cavity 740. An evaporator 770 is arranged in the second airflow cavity 720 and / or the third airflow cavity 730.

[0052] In the case of internal circulation dehumidification, the first airflow cavity 710 and the second airflow cavity 720 are connected to the outdoor, the third airflow cavity 730 and the fourth airflow cavity 740 are connected to the indoor, the condenser 760 in the first airflow cavity 710 can heat the outdoor air flowing in, so that the air can more efficiently remove the water absorbed in the air when passing through the humidifying and dehumidifying disc 200, and the evaporator 770 in the third airflow cavity 730 can further dehumidify the dehumidified air flowing out of the humidifying and dehumidifying disc 200, further reducing the water content of the air flowing into the indoor; in the case of internal circulation humidification, the first airflow cavity 710 and the second airflow cavity 720 are connected to the outdoor, the third airflow cavity 730 and the fourth airflow cavity 740 are connected to the indoor, the condenser 760 in the fourth airflow cavity 740 can heat the indoor air flowing in, so that the air can more efficiently remove the water absorbed in the air when passing through the humidifying and dehumidifying disc 200, further improving the humidification effect; in the case of external circulation dehumidification, the first airflow cavity 710 and the third airflow cavity 730 are connected to the outdoor, the second airflow cavity 720 and the fourth airflow cavity 740 are also connected to the outdoor, the evaporator 770 in the third airflow cavity 730 can further dehumidify the dehumidified outdoor air flowing out of the humidifying and dehumidifying disc 200, further reducing the water content of the air flowing into the indoor, and the condenser 760 in the fourth airflow cavity 740 can heat the indoor air flowing out, so that the air can more efficiently remove the water absorbed in the air when passing through the humidifying and dehumidifying disc 200, further improving the dehumidification effect; in the case of external circulation humidification, the first airflow cavity 710 and the third airflow cavity 730 are connected to the outdoor, the second airflow cavity 720 and the fourth airflow cavity 740 are also connected to the outdoor, the condenser 760 in the first airflow cavity 710 can heat the outdoor air flowing in, so that the air can more efficiently remove the water absorbed in the air when passing through the humidifying and dehumidifying disc 200, further improving the humidification effect.

[0053] In the humidification mode, the humidifying and dehumidifying device can operate in internal circulation humidification or external circulation humidification. Internal circulation humidification refers to outdoor air flowing through the moisture absorbing material and absorbing water in the moisture absorbing material, and then being discharged to the outdoor, and indoor air absorbing water in the moisture absorbing material and then flowing into the indoor. External circulation humidification mode refers to indoor air flowing through the moisture absorbing material and absorbing water in the moisture absorbing material, and then being discharged to the outdoor, and outdoor air absorbing water in the moisture absorbing material and then being discharged to the indoor.

[0054] In the dehumidification mode, the humidifying device can run internal circulation dehumidification or external circulation dehumidification. The external circulation dehumidification mode refers to that outdoor air flows through the moisture absorption material and is discharged to the indoor after absorbing moisture by the moisture absorption material, and indoor air is discharged to the outdoor after absorbing moisture in the moisture absorption material. The internal circulation dehumidification refers to that indoor air flows through the moisture absorption material and is discharged to the indoor after absorbing moisture by the moisture absorption material, and outdoor air is discharged to the outdoor after absorbing moisture in the moisture absorption material.

[0055] In combination Figure 1 As shown in the accompanying drawings, the embodiments of the present disclosure provide a control method for a humidifying device, including steps S101 to S103.

[0056] In step S101, the humidifying device acquires a current outdoor environment humidity and a current humidifying mode of the humidifying device.

[0057] There are many methods for acquiring the current outdoor environment humidity, for example, a humidity sensor can be arranged outdoors to acquire the current outdoor environment humidity, and the current outdoor environment humidity can also be acquired through weather forecast.

[0058] The current humidifying mode includes a humidification mode and a dehumidification mode.

[0059] In one specific embodiment, the method for acquiring the current humidifying mode includes: acquiring an indoor environment humidity; if the current indoor environment humidity is greater than a preset comfortable humidity range, the current humidifying mode is the dehumidification mode; if the current indoor environment humidity is less than the preset comfortable humidity range, the current humidifying mode is the humidification mode; and if the current indoor environment humidity is within the preset comfortable humidity range, the humidifying device is turned off.

[0060] In another specific embodiment, the method for acquiring the current humidifying mode includes: acquiring a user instruction, and determining whether the humidification mode or the dehumidification mode according to the user instruction, wherein the user instruction can be an instruction input by a user through a remote controller, and the user instruction includes a humidification mode running instruction and a dehumidification mode running instruction.

[0061] In step S102, if the current outdoor environment humidity is greater than a first preset humidity when the current humidifying mode is the humidification mode, the humidifying device controls to run external circulation humidification in the current humidifying mode; and if the current outdoor environment humidity is less than or equal to the first preset humidity, the humidifying device controls to run internal circulation humidification in the current humidifying mode.

[0062] When the current outdoor environment humidity is greater than the first preset humidity, it indicates that the current outdoor environment humidity is relatively large, and the indoor can be humidified by using outdoor air. The indoor air flows through the moisture-absorbing material, the moisture-absorbing material absorbs the moisture in the indoor air, and then the air after absorbing the moisture flows out of the outdoor. The outdoor air absorbs the moisture in the moisture-absorbing material, so that the water content of the outdoor air is further increased, and the regeneration of the moisture-absorbing material can be realized. The outdoor air after absorbing the moisture flows into the indoor to increase the indoor humidity as soon as possible. When the current outdoor environment humidity is less than or equal to the first preset humidity, it indicates that the current outdoor environment humidity is relatively small, and the effect of humidifying the indoor by using outdoor air is not obvious. Therefore, internal circulation humidification is selected. The outdoor air flows through the moisture-absorbing material, the moisture-absorbing material absorbs the moisture in the outdoor air, and then the air after absorbing the moisture flows out of the outdoor. The indoor air absorbs the moisture in the moisture-absorbing material, so that the water content of the indoor air is further increased, and the regeneration of the moisture-absorbing material can be realized. The outdoor air after absorbing the moisture flows into the indoor to increase the indoor humidity as soon as possible.

[0063] In step S103, if the current outdoor environment humidity is greater than the second preset humidity when the current humidification mode is the dehumidification mode, the humidification device controls it to perform internal circulation dehumidification in the current humidification mode. If the current outdoor environment humidity is less than or equal to the second preset humidity, the humidification device controls it to perform external circulation dehumidification in the current humidification mode.

[0064] When the current outdoor environment humidity is greater than the second preset humidity, it indicates that the current outdoor environment humidity is relatively large, and the indoor air cannot flow into the indoor to avoid increasing the indoor humidity. Therefore, internal circulation dehumidification is selected. The indoor air flows through the moisture-absorbing material, the moisture-absorbing material absorbs the moisture in the indoor air, and then the air after absorbing the moisture flows into the indoor to reduce the indoor air humidity. The outdoor air absorbs the moisture in the moisture-absorbing material to realize the regeneration of the moisture-absorbing material. The outdoor air after absorbing the moisture flows into the outdoor to avoid increasing the indoor humidity. When the current outdoor environment humidity is less than or equal to the second preset humidity, it indicates that the current outdoor environment humidity is relatively small, and the outdoor air can be dehumidified and then flow into the indoor to reduce the indoor air humidity. Therefore, external circulation dehumidification is selected. The outdoor air flows through the moisture-absorbing material, the moisture-absorbing material absorbs the moisture in the outdoor air, and then the air after absorbing the moisture flows into the indoor to reduce the indoor humidity. The indoor air absorbs the moisture in the moisture-absorbing material to realize the regeneration of the moisture-absorbing material. The air after absorbing the moisture flows into the outdoor.

[0065] In the first specific embodiment, the control method includes steps S101 and S102. In the second specific embodiment, the control method includes steps S101 and S103.

[0066] It can be understood that in the humidification mode, the indoor circulation humidification or the outdoor circulation humidification can also be selected according to the size of the current indoor environment humidity; in the dehumidification mode, the indoor circulation dehumidification or the outdoor circulation dehumidification can also be selected according to the size of the current indoor environment humidity.

[0067] Optionally, as shown in one embodiment, the control method further comprises steps S201-S203. Figure 2

[0068] Step S201, in the case that the current humidification mode is the humidification mode, the humidification device acquires the outdoor air quality.

[0069] The outdoor air quality can be acquired through the weather forecast, and the air quality detection device can also be set to acquire the outdoor air quality.

[0070] Step S202, if the outdoor air quality is greater than the first preset quality level, the humidification device acquires the new current outdoor environment humidity, and controls the humidification device to perform the outdoor circulation humidification or the indoor circulation humidification in the current humidification mode according to the size relationship between the new current outdoor environment humidity and the first preset humidity.

[0071] If the outdoor air quality is greater than the first preset quality level, it means that the outdoor air quality is good, and the outdoor air quality does not affect the selection of the indoor circulation humidification or the outdoor circulation humidification, therefore, the indoor circulation humidification or the outdoor circulation humidification is still selected according to the size relationship between the current outdoor environment humidity (the new current outdoor environment humidity) and the first preset humidity.

[0072] Step S203, if the outdoor air quality is less than or equal to the first preset quality level, the humidification device controls it to perform the indoor circulation humidification in the current humidification mode.

[0073] If the outdoor air quality is less than or equal to the first preset quality level, it means that the outdoor air quality is poor, and the outdoor air should be reduced or avoided to enter the indoor to affect the indoor air quality, at this time, the indoor circulation humidification is selected instead of the selection of the indoor circulation humidification or the outdoor circulation humidification according to the size relationship between the current outdoor environment humidity and the first preset humidity.

[0074] Optionally, as shown in one embodiment, the control method further comprises steps S301-S303. Figure 3

[0075] Step S301, in the case that the current humidification mode is the dehumidification mode, the humidification device acquires the outdoor air quality.

[0076] The outdoor air quality can be acquired through the weather forecast, and the air quality detection device can also be set to acquire the outdoor air quality.

[0077] ​​If the outdoor air quality is greater than the second preset quality level, the humidifying device obtains a new current outdoor environment humidity, and controls the humidifying device to perform the outdoor circulation dehumidification or the indoor circulation dehumidification in the current humidifying mode according to the size relationship between the new current outdoor environment humidity and the second preset humidity.

[0078] If the outdoor air quality is greater than the second preset quality level, it indicates that the outdoor air quality is good, and the outdoor air quality does not affect the selection of the indoor circulation dehumidification or the outdoor circulation dehumidification. Therefore, the indoor circulation dehumidification or the outdoor circulation dehumidification is still selected according to the size relationship between the current outdoor environment humidity (the new current outdoor environment humidity) and the second preset humidity.

[0079] If the outdoor air quality is less than or equal to the second preset quality level, the humidifying device controls the humidifying device to perform the indoor circulation dehumidification in the current humidifying mode.

[0080] If the outdoor air quality is less than or equal to the second preset quality level, it indicates that the outdoor air quality is poor, and the outdoor air should be reduced or avoided to enter the indoor to affect the indoor air quality. At this time, the indoor circulation dehumidification is selected instead of the indoor circulation humidification or the outdoor circulation humidification according to the size relationship between the current outdoor environment humidity and the second preset humidity.

[0081] Optionally, the humidifying device is provided with a fresh air exchange port (a first ventilation port) capable of communicating the indoor and the outdoor, and the control method further comprises:

[0082] If the current indoor environment humidity is located in the preset comfortable humidity range, and the indoor air quality is lower than the preset indoor standard, the fresh air exchange port is opened.

[0083] If the current indoor environment humidity is located in the preset comfortable humidity range, it indicates that the current indoor environment humidity meets the requirements, and the humidifying (including the humidifying and the dehumidifying) operation can be stopped. At this time, if the indoor air quality is lower than the preset indoor standard, it indicates that the indoor air quality is poor, and the fresh air exchange port can be opened to introduce the outdoor air into the indoor to realize the fresh air mode and improve the indoor air quality.

[0084] Optionally, the control method further comprises:

[0085] In the case that the current humidifying mode is the humidifying mode, the current indoor environment humidity is obtained;

[0086] If the current indoor environment humidity is greater than the first preset humidity, the fan speed of the humidifying device is controlled to be reduced to the first preset speed;

[0087] If the current indoor environment humidity is less than the first preset humidity, the fan speed is controlled to be increased to the second preset speed, wherein the first preset speed is less than the second preset speed.

[0088] The first preset humidity is less than the preset comfortable humidity range. If the current indoor environment humidity is greater than the first preset humidity, it indicates that the current indoor environment humidity is less different from the preset comfortable humidity range, and it is easier to reach the preset comfortable humidity range. The power of the humidifying device can be reduced, the rotation speed of the fan is reduced to the first preset rotation speed, the air amount flowing through the moisture absorbing material per unit time is reduced, so that the indoor humidity does not change suddenly to the preset comfortable humidity range. Since the adjustment speed of the indoor environment humidity is slow, the current indoor environment humidity can also be accurately located in the preset comfortable humidity range.

[0089] If the current indoor environment humidity is greater than or equal to the first preset humidity, it indicates that the current indoor environment humidity is greatly different from the preset comfortable humidity range, and it is not easy to reach the preset comfortable humidity range. The power of the humidifying device can be increased, the rotation speed of the fan is increased to the second preset rotation speed, the air amount flowing through the moisture absorbing material per unit time is increased, so that the indoor environment humidity can quickly reach the preset comfortable humidity range.

[0090] Optionally, the control method further comprises:

[0091] In the case that the current humidifying mode is the dehumidifying mode, the current indoor environment humidity is obtained;

[0092] If the current indoor environment humidity is greater than the second preset humidity, the fan of the humidifying device is controlled to increase to the third preset rotation speed;

[0093] If the current indoor environment humidity is less than or equal to the second preset humidity, the rotation speed of the fan is controlled to decrease to the fourth preset rotation speed, wherein the third preset rotation speed is greater than the fourth preset rotation speed.

[0094] The second preset humidity is greater than the preset comfortable humidity range. If the current indoor environment humidity is greater than the second preset humidity, it indicates that the current indoor environment humidity is greatly different from the preset comfortable humidity range, and it is not easy to reach the preset comfortable humidity range. The power of the humidifying device can be increased, the rotation speed of the fan is increased to the third preset rotation speed, the air amount flowing through the moisture absorbing material per unit time is increased, so that the indoor environment humidity can quickly reach the preset comfortable humidity range.

[0095] If the current indoor environment humidity is less than or equal to the second preset humidity, it indicates that the current indoor environment humidity is less different from the preset comfortable humidity range, and it is easier to reach the preset comfortable humidity range. The power of the humidifying device can be reduced, the rotation speed of the fan is reduced to the fourth preset rotation speed, the air amount flowing through the moisture absorbing material per unit time is reduced, so that the indoor humidity does not change suddenly to the preset comfortable humidity range. Since the adjustment speed of the indoor environment humidity is slow, the current indoor environment humidity can also be accurately located in the preset comfortable humidity range.

[0096] Optionally, the humidifying device further comprises an air conditioner, and the obtaining of the current humidifying mode of the humidifying device comprises:

[0097] obtaining the air inlet resistance of the indoor unit of the air conditioner;

[0098] if the air inlet resistance is less than or equal to the preset air resistance, obtaining the current humidifying mode as the humidifying mode;

[0099] if the air inlet resistance is greater than the preset air resistance, obtaining the current humidifying mode as the dehumidifying mode.

[0100] The condenser 760 of the air conditioner is arranged in the first air flow cavity 710 and / or the fourth air flow cavity 740, and the evaporator 770 is arranged in the second air flow cavity 720 and / or the third air flow cavity 730.

[0101] The current indoor environment humidity affects the air inlet resistance. If the current indoor environment humidity is large, the air at the air inlet of the indoor unit will be sticky, and the air inlet resistance will increase. Therefore, if the air inlet resistance is less than the preset air resistance, it indicates that the current indoor environment humidity is small, and the humidifying mode is performed; if the air inlet resistance is greater than the preset air resistance, it indicates that the current indoor environment humidity is large, and the dehumidifying mode is performed; if the air inlet resistance is equal to the preset air resistance, it indicates that the current indoor environment humidity is in the preset comfortable humidity range, and the humidifying operation is stopped.

[0102] As shown in FIG. 8, the embodiment of the present disclosure provides a control device for a humidifying device, which comprises a mode obtaining module 801, a humidifying control module 802 and / or a dehumidifying control module 803. Figure 4 The mode obtaining module is configured to obtain the current outdoor environment humidity and the current humidifying mode of the humidifying device.

[0103] The humidifying control module is configured to, in the case that the current humidifying mode is the humidifying mode, if the current outdoor environment humidity is greater than a first preset humidity, control the humidifying device to perform outdoor circulation humidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the first preset humidity, control the humidifying device to perform indoor circulation humidifying in the current humidifying mode.

[0104] The dehumidifying control module is configured to, in the case that the current humidifying mode is the dehumidifying mode, if the current outdoor environment humidity is greater than a second preset humidity, control the humidifying device to perform indoor circulation dehumidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the second preset humidity, control the humidifying device to perform outdoor circulation dehumidifying in the current humidifying mode.

[0105] In combination with

[0106] Figure 5 ​As shown, the embodiment of the present disclosure provides a control device for a humidifying device, which comprises a processor 1000 and a memory 1010. Optionally, the device can further comprise a communication interface 1020 and a bus 1030. The processor 1000, the communication interface 1020 and the memory 1010 can communicate with each other through the bus 1030. The communication interface 1020 can be used for information transmission. The processor 1000 can call the logical instructions in the memory 1010 to execute the control method for the humidifying device in the above-mentioned embodiment.

[0107] In addition, the logical instructions in the memory 1010 described above can be realized in the form of a software functional unit and sold or used as an independent product, which can be stored in a computer readable storage medium.

[0108] The memory 1010 as a computer readable storage medium can be used to store software programs, computer executable programs, such as program instructions / modules corresponding to the method in the embodiment of the present disclosure. The processor 1000 executes the program instructions / modules stored in the memory 1010, thereby performing functional applications and data processing, i.e. realizing the control method for the humidifying device in the above-mentioned embodiment.

[0109] The memory 1010 can include a program storage area and a data storage area, wherein the program storage area can store an operating system and application programs required by at least one function; the data storage area can store data created according to the use of the terminal device, etc. In addition, the memory 1010 can include a high-speed random access memory, and can also include a non-volatile memory.

[0110] The embodiment of the present disclosure provides a humidifying device comprising the above-mentioned control device for the humidifying device.

[0111] The embodiment of the present disclosure provides a computer readable storage medium, which stores computer executable instructions, and the computer executable instructions are configured to execute the above-mentioned control method for the humidifying device.

[0112] The embodiment of the present disclosure provides a computer program product, which comprises a computer program stored on a computer readable storage medium, and the computer program comprises program instructions, when the program instructions are executed by a computer, the computer executes the above-mentioned control method for the humidifying device.

[0113] The above-mentioned computer readable storage medium can be a transitory computer readable storage medium or a non-transitory computer readable storage medium.

[0114] The technical solutions of the embodiments of the present disclosure can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes one or more instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method disclosed in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes, and can also be a transitory storage medium.

[0115] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural, logical, electrical, process, and other changes. The embodiments represent only a few of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. Also, the words used in this application are used only to describe the embodiments and not to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly requires otherwise, the singular forms "a," "an," and "the" are intended to include the plural forms as well. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of one or more associated listed items. In addition, when used in this application, the term "comprise" and its variations "comprises" and / or comprises" and the like mean the presence of the stated features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, or device including the stated element. In this document, each embodiment focuses on the differences from other embodiments, and the same or similar parts between embodiments can be referred to each other. For the method, product, etc. disclosed in the embodiments, if it corresponds to the method part disclosed in the embodiments, the relevant part can be referred to the description of the method part.

[0116] Those skilled in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. The skilled person can use different methods for each specific application to realize the described functions, but such implementation should not be considered beyond the scope of the embodiments of the present disclosure. The skilled person can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, device and unit can refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

[0117] In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the above-described device embodiments are only schematic, for example, the division of the units can only be a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms. The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to implement the embodiments. In addition, each functional unit in the embodiments of the present disclosure can be integrated in one processing unit, or each unit can be a physically independent unit, or two or more units can be integrated in one unit.

[0118] The computer program instructions can also be loaded onto a computer, other programmable data processing apparatus, or other processing device to cause a series of operational steps to be performed on the computer, other programmable apparatus or other processing device to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide processes for implementing the functions / acts specified in the flowchart and / or block diagram block or blocks.

Claims

1. A control method for a humidity control device, characterized by, The humidifying device comprises a cover, a humidifying rotating disc and a shell, the cover defines a cavity inside, the humidifying rotating disc is rotatably arranged in the cavity, the shell defines an installation cavity inside, the cover is installed in the installation cavity, a partition plate is arranged in the cover, the installation cavity is divided into a first airflow cavity, a second airflow cavity, a third airflow cavity and a fourth airflow cavity by the cover and the partition plate, a first air vent is arranged between the first airflow cavity and the third airflow cavity, a second air vent is arranged between the second airflow cavity and the fourth airflow cavity, the shell comprises a first air inlet and a first air outlet connected with the outdoor, a second air inlet and a second air outlet connected with the indoor, the first air inlet is communicated with the first airflow cavity, the first air outlet is communicated with the second airflow cavity, the second air outlet is communicated with the third airflow cavity, and the second air inlet is communicated with the fourth airflow cavity, and the control method comprises: obtaining the current outdoor environment humidity and the current humidifying mode of the humidifying device; in the case of the current humidifying mode being the humidifying mode, if the current outdoor environment humidity is greater than the first preset humidity, the humidifying device is controlled to perform the outdoor circulation humidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the first preset humidity, the humidifying device is controlled to perform the indoor circulation humidifying in the current humidifying mode; and / or, in the case of the current humidifying mode being the dehumidifying mode, if the current outdoor environment humidity is greater than the second preset humidity, the humidifying device is controlled to perform the indoor circulation dehumidifying in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the second preset humidity, the humidifying device is controlled to perform the outdoor circulation dehumidifying in the current humidifying mode; in the case of the current operation mode being the indoor circulation connected with the indoor and the outdoor circulation connected with the outdoor, and the outdoor environment quality being high, the first airflow cavity is communicated with the second airflow cavity, and the third airflow cavity is communicated with the fourth airflow cavity, at this time, a small amount of outdoor air can enter the indoor through the first air vent, and a small amount of indoor air can be discharged to the outdoor through the second air vent, the outdoor circulation of the micro fresh air is performed, and the air quality in the indoor is improved.

2. The control method for a humidity control device according to claim 1, wherein Further comprising: in the case of the current humidifying mode being the humidifying mode, obtaining the outdoor air quality; if the outdoor air quality is greater than the first preset quality level, a new current outdoor environment humidity is obtained, and the humidifying device is controlled to perform the outdoor circulation humidifying or the indoor circulation humidifying in the current humidifying mode according to the size relationship between the new current outdoor environment humidity and the first preset humidity; if the outdoor air quality is less than or equal to the first preset quality level, the humidifying device is controlled to perform the indoor circulation humidifying in the current humidifying mode.

3. The control method for a humidity control device according to claim 1, wherein Further comprising: in the case of the current humidifying mode being the dehumidifying mode, obtaining the outdoor air quality; if the outdoor air quality is greater than the second preset quality level, a new current outdoor environment humidity is obtained, and the humidifying device is controlled to perform the outdoor circulation dehumidifying or the indoor circulation dehumidifying in the current humidifying mode according to the size relationship between the new current outdoor environment humidity and the second preset humidity; If the outdoor air quality is less than or equal to the second preset quality level, the control device controls the humidifying device to perform internal circulation dehumidification in the current humidifying mode.

4. The control method for a humidity control device according to claim 1, wherein The humidifying device is provided with a fresh air inlet capable of communicating indoor and outdoor air, and the control method further comprises: If the current indoor environment humidity is within a preset comfortable humidity range, and the indoor air quality is lower than a preset indoor standard, the fresh air inlet is opened.

5. The control method for a humidity control device according to any one of claims 1 to 3, wherein Further comprising: In the case that the current humidifying mode is a humidifying mode, the current indoor environment humidity is obtained; If the current indoor environment humidity is greater than a first preset humidity, the fan speed of the humidifying device is controlled to decrease to a first preset speed; If the current indoor environment humidity is less than the first preset humidity, the fan speed is controlled to increase to a second preset speed, wherein the first preset speed is less than the second preset speed.

6. The control method for a humidity control device according to any one of claims 1 to 3, wherein Further comprising: In the case that the current humidifying mode is a dehumidifying mode, the current indoor environment humidity is obtained; If the current indoor environment humidity is greater than a second preset humidity, the fan speed of the humidifying device is controlled to increase to a third preset speed; If the current indoor environment humidity is less than the second preset humidity, the fan speed is controlled to decrease to a fourth preset speed, wherein the third preset speed is greater than the fourth preset speed.

7. The control method for a humidity control device according to any one of claims 1 to 3, wherein The humidifying device further comprises an air conditioner, and obtaining the current humidifying mode of the humidifying device comprises: Obtaining the air inlet resistance of the indoor unit of the air conditioner; If the air inlet resistance is less than a preset air resistance, it is obtained that the current humidifying mode is a humidifying mode; If the air inlet resistance is greater than the preset air resistance, it is obtained that the current humidifying mode is a dehumidifying mode.

8. A control device for a humidity control device, characterized in that The humidifying device comprises a cover shell, a humidifying turntable and a shell body, the cover shell defines an internal cavity, the humidifying turntable is rotatably arranged in the internal cavity, the shell body defines an installation cavity, the cover shell is installed in the installation cavity, a partition plate is arranged in the cover shell, the installation cavity is divided into a first airflow cavity, a second airflow cavity, a third airflow cavity and a fourth airflow cavity by the cooperation of the cover shell and the partition plate, a first air vent is arranged between the first airflow cavity and the third airflow cavity, a second air vent is arranged between the second airflow cavity and the fourth airflow cavity, the shell body comprises a first air inlet and a first air outlet communicating with the outdoor air, a second air inlet and a second air outlet communicating with the indoor air, the first air inlet communicates with the first airflow cavity, the first air outlet communicates with the second airflow cavity, the second air outlet communicates with the third airflow cavity, and the second air inlet communicates with the fourth airflow cavity, and the control device comprises: A mode acquisition module configured to obtain the current outdoor environment humidity and the current humidifying mode of the humidifying device; A humidifying control module configured to, in the case that the current humidifying mode is a humidifying mode, if the current outdoor environment humidity is greater than a first preset humidity, control the humidifying device to perform external circulation humidification in the current humidifying mode; if the current outdoor environment humidity is less than or equal to the first preset humidity, control the humidifying device to perform internal circulation humidification in the current humidifying mode; and / or, The dehumidification control module is configured to, if the current outdoor environment humidity is greater than a second preset humidity, control the humidification and dehumidification device to perform internal circulation dehumidification in the current humidification and dehumidification mode; if the current outdoor environment humidity is less than or equal to the second preset humidity, control the humidification and dehumidification device to perform external circulation dehumidification in the current humidification and dehumidification mode, when the current humidification and dehumidification mode is the dehumidification mode. In the case that the current operation mode is indoor and indoor communication, outdoor and outdoor communication internal circulation, and the outdoor environment quality is high, the first air flow cavity and the second air flow cavity are communicated, and the third air flow cavity and the fourth air flow cavity are communicated, at this time, a small amount of outdoor air can enter the indoor through the first air vent, and a small amount of indoor air can be discharged to the outdoor through the second air vent, to perform outdoor circulation of micro fresh air, and improve the indoor air quality.

9. A control device for a humidification apparatus, comprising a processor and a memory having stored program instructions, characterized in that, The processor is configured to execute the program instructions to perform the control method for the humidification and dehumification device according to any one of claims 1 to 7.

10. A humidifying device, characterized by The control device for the humidification and dehumidification device according to claim 8 or 9.

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