Combined air conditioner sterilization and humidification system and control method

Abstract

The invention relates to the technical field of air conditioners, and provides a combined air conditioner sterilization and humidification system and a control method.The combined air conditioner sterilization and humidification system comprises a shell, an active oxygen humidification device, a temperature and humidity sensor and a controller, and the shell is provided with an air inlet and an air outlet; the active oxygen humidifying device is arranged in the shell, located between the air inlet and the air outlet and used for preparing active oxygen water. The temperature and humidity sensor is arranged at the air inlet of the shell and used for detecting the temperature and humidity of fresh air. The controller is electrically connected with the temperature and humidity sensor and the active oxygen humidification device and used for controlling the water content and the ozone content in the active oxygen water prepared by the active oxygen humidification device according to the detected fresh air temperature and humidity. The humidifier has a safe, stable and efficient sterilization effect while meeting the humidification requirement, effectively improves the indoor air quality, and has the characteristics of simple structure, low cost, simplicity in installation and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a combined air conditioner sterilization and humidification system and a control method therefor. Background Art

[0002] At present, with the deterioration of the living environment, in autumn and winter, there are not only viruses such as H1N1 virus and Coxsackie virus that are likely to cause colds and hand, foot and mouth diseases, but also germs such as coronavirus and Klebsiella pneumoniae that may cause respiratory infections and pneumonia. Moreover, autumn and winter are generally seasons with relatively dry air, resulting in poor indoor air quality, which is likely to cause discomfort to the human body and affect human health. Summary of the Invention

[0003] The present invention provides a combined air conditioner sterilization and humidification system and a control method therefor, which can have a safe, stable and efficient sterilization effect while meeting humidification requirements, effectively improve indoor air quality, and has the characteristics of simple structure, low cost and easy installation.

[0004] The present invention provides a combined air conditioner sterilization and humidification system, comprising:

[0005] A housing, provided with an air inlet and an air outlet;

[0006] An ozone humidifying device, disposed in the housing and between the air inlet and the air outlet, for preparing ozone water;

[0007] A temperature and humidity sensor, disposed at the air inlet of the housing, for detecting the temperature and humidity of fresh air;

[0008] A controller, electrically connected to the temperature and humidity sensor and the ozone humidifying device respectively, for controlling the water content and ozone content in the ozone water prepared by the ozone humidifying device according to the detected temperature and humidity of fresh air.

[0009] According to a combined air conditioner sterilization and humidification system provided by the present invention, the ozone humidifying device comprises:

[0010] A discharge chamber, for electrolyzing the introduced air and cooling water to prepare ozone;

[0011] A humidifier, connected to the discharge chamber, for humidifying the ozone to prepare ozone water;

[0012] A first flow regulating valve, disposed between the discharge chamber and the humidifier and electrically connected to the controller, for regulating the ozone content in the ozone water prepared by the humidifier;

[0013] A second flow regulating valve, disposed at the water outlet of the water tank of the humidifier and electrically connected to the controller, for regulating the water content in the ozone water prepared by the humidifier.

[0014] According to a combined air conditioner sterilization and humidification system provided by the present invention, the ozone humidification device further includes:

[0015] A heat exchanger, which is respectively connected to the air inlet and the cooling water outlet of the discharge chamber, and is used to heat the incoming air by using the cooling water discharged after electrolytic heating.

[0016] According to a combined air conditioner sterilization and humidification system provided by the present invention, a nozzle is provided at the ozone water outlet of the humidifier, and the nozzle is provided with a plurality of spray holes.

[0017] According to a combined air conditioner sterilization and humidification system provided by the present invention, a filter is provided in the housing, and the filter is located between the air inlet and the ozone humidification device.

[0018] According to a combined air conditioner sterilization and humidification system provided by the present invention, a surface cooler is further provided in the housing, and the surface cooler is located between the filter and the ozone humidification device.

[0019] According to a combined air conditioner sterilization and humidification system provided by the present invention, a water receiving tray is provided at the bottom of the surface cooler, and the water receiving tray is connected to the ozone humidification device through a water path.

[0020] According to a combined air conditioner sterilization and humidification system provided by the present invention, a blower is further provided in the housing, and the blower is located between the surface cooler and the ozone humidification device and is electrically connected to the controller.

[0021] The present invention also provides a control method for the above-mentioned combined air conditioner sterilization and humidification system, including:

[0022] Obtain the fresh air temperature;

[0023] Determine that the fresh air temperature is lower than the target preset temperature, and control the ozone humidification device to start running;

[0024] Under the condition that the ozone humidification device is started and running, obtain the fresh air humidity;

[0025] According to the fresh air humidity, control the water content and ozone content in the ozone water prepared by the ozone humidification device.

[0026] According to a control method for a combined air conditioner sterilization and humidification system provided by the present invention, the step of controlling the water content and ozone content in the ozone water prepared by the ozone humidification device according to the fresh air humidity includes:

[0027] Determine that the humidity of the fresh air is less than the target preset humidity, and control the water content in the ozone water prepared by the ozone humidifying device to be greater than or equal to the first set value, and the ozone content in the ozone water prepared by the ozone humidifying device to be greater than the second set value;

[0028] Determine that the humidity of the fresh air is greater than or equal to the target preset humidity, and control the water content in the ozone water prepared by the ozone humidifying device to be less than the first set value, and the ozone content in the ozone water prepared by the ozone humidifying device to be greater than the second set value.

[0029] The combined air conditioner sterilization and humidification system and control method provided by the present invention enable indoor fresh air to enter the sterilization and humidification system through the air inlet of the housing, and the purified air after sterilization and humidification can be sent back to the indoor through the air outlet of the housing; by arranging the ozone humidifying device in the housing and between the air inlet and the air outlet, ozone water can be prepared, so as to sterilize and humidify the fresh air entering the sterilization and humidification system by using the ozone water to achieve a purification effect; by arranging the temperature and humidity sensor at the air inlet of the housing, the temperature and humidity of the fresh air can be detected; by electrically connecting the controller to the temperature and humidity sensor and the ozone humidifying device respectively, it is used to control the water content and ozone content in the ozone water prepared by the ozone humidifying device according to the detected temperature and humidity of the fresh air, so as to enter different operation modes and achieve precise and efficient sterilization and humidification. Therefore, the present invention can have a safe, stable and efficient sterilization effect while meeting the humidification requirement, effectively improve the indoor air quality, and has the characteristics of simple structure, low cost and easy installation. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the present invention or related technologies, the following will briefly introduce the drawings required for use in the embodiments or related technology descriptions. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0031] Figure 1 It is a schematic structural diagram of the combined air conditioner sterilization and humidification system provided by the present invention;

[0032] Figure 2 It is a schematic structural diagram of the ozone humidifying device provided by the present invention;

[0033] Figure 3 It is a schematic flow diagram of the control method of the combined air conditioner sterilization and humidification system provided by the present invention.

[0034] Reference Signs:

[0035] 1: Housing; 101: Air Inlet; 102: Air Outlet;

[0036] 2: Ozone humidification device; 201: Discharge chamber; 2011: Cooling water inlet;

[0037] 2012: Air inlet; 2013: Cooling water outlet; 2014: Ozone outlet;

[0038] 202: Humidifier; 2021: Ozone water outlet; 2022: Nozzle;

[0039] 203: First flow regulating valve; 204: Heat exchanger;

[0040] 3: Temperature and humidity sensor; 4: Filter; 5: Surface cooler; 6: Water receiving tray;

[0041] 7: Blower. Detailed implementation mode

[0042] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0043] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0045] In the embodiments of the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0046] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0047] The following will be combined with Figures 1 - 3 to describe the combined air conditioner sterilization and humidification system and control method of the present invention.

[0048] According to the embodiments of the first aspect of the present invention, as shown in reference to Figure 1 the combined air conditioner sterilization and humidification system provided by the present invention mainly includes structures such as a housing 1, an ozone humidification device 2, a temperature and humidity sensor 3, and a controller.

[0049] Among them, an air inlet 101 is provided at the left end of the housing 1, and an air outlet 102 is provided at the right end of the housing 1. Fresh indoor air can enter the sterilization and humidification system through the air inlet 101 of the housing 1, and the purified air after being sterilized and humidified by the ozone humidification device 2 can be sent back to the room through the air outlet 102 of the housing 1.

[0050] The ozone humidification device 2 is arranged inside the housing 1, and the ozone humidification device 2 is located between the air inlet 101 and the air outlet 102. Ozone water can be prepared through the ozone humidification device 2, so as to sterilize and humidify the fresh air entering the sterilization and humidification system by using the ozone water, achieving a purification effect.

[0051] The temperature and humidity sensor 3 is arranged at the air inlet 101 of the housing 1, and is mainly used for detecting the temperature and humidity of the fresh air.

[0052] The controller is electrically connected to the temperature and humidity sensor 3 and the ozone humidification device 2 respectively, and is used to control the water content and ozone content in the ozone water prepared by the ozone humidification device 2 according to the detected fresh air temperature and humidity, so as to enter different operating modes and achieve precise and efficient sterilization and humidification.

[0053] Specifically, when the detected fresh air temperature is lower than the target preset temperature, it indicates that it is the autumn and winter seasons with lower temperatures, more germs and dry weather. At this time, the ozone humidification device 2 is controlled to start running. And when the detected fresh air humidity is lower than the target preset humidity, it indicates that the air is relatively dry. At this time, it is necessary to sterilize and humidify the air in the autumn and winter seasons. The water content in the ozone water prepared by the ozone humidification device 2 is controlled to be greater than or equal to the first set value, and the ozone content in the ozone water prepared by the ozone humidification device 2 is greater than the second set value. The system operates in the ozone humidification mode, effectively ensuring the sterilization and humidification effect.

[0054] When the detected fresh air humidity is greater than or equal to the target preset humidity, it indicates that the air is relatively humid at this time. At this time, the air in the autumn and winter seasons is mainly sterilized. The water content in the ozone water prepared by the ozone humidification device 2 is controlled to be less than the first set value, and the ozone content in the ozone water prepared by the ozone humidification device 2 is greater than the second set value. The system operates in the ozone sterilization mode, effectively ensuring the sterilization effect.

[0055] It can be understood that ozone is an unstable gas at room temperature and can be decomposed and reduced to oxygen at any time. When it is reduced to oxygen, oxygen atoms will be separated and react with water to form hydroxyl groups, which have strong activity and extremely strong oxidation on bacteria. It oxidizes and decomposes the enzymes necessary for oxidizing glucose inside the bacteria, thus destroying its cell membrane and killing it. The excess oxygen atoms will recombine into ordinary oxygen by themselves, without any toxic residues, which is green and environmentally friendly.

[0056] Ozone is easily soluble in water, and its solubility in water is about 13 times that of oxygen. The ozone water after being dissolved in water has stronger disinfection and sterilization capabilities. The disinfection effect of ozone itself is not ideal. Ozone must be combined with water molecules and transformed into ozone water before it can play the roles of sterilization, disinfection, and deodorization, while ozone water can directly play its role without further transformation.

[0057] After the cell wall and cell membrane of bacteria are oxidized by ozonated water, the integrity of the external cell structure is affected, allowing more water and ozone to enter the cell interior. A large amount of ozone and hydroxyl ions dissolved in water suddenly flow into the cell interior, causing the cell to swell, rupture, and dissolve, and substances inside the cell such as DNA, enzymes, and mitochondria are released into the ozonated water. These cell interior substances decomposed are further oxidized and decomposed by ozone, and the cell function is completely destroyed and unable to survive. Due to such a principle, it is difficult for cells to develop resistance to ozone during cell evolution. After ozone acts on different substances in the cell, it is reduced to a relatively stable oxygen molecule state, so no unacceptable residual substances are produced, and of course, there is no need for secondary flushing.

[0058] Therefore, in the embodiment of the present invention, by installing an ozonation humidification device 2 in the combined air-conditioning sterilization and humidification system, ozone and humidification are combined, and the operation mode is precisely controlled according to the real-time detected fresh air temperature and humidity. It can safely, energy-saving, environmentally friendly, and effectively and pollution-free kill a variety of common viruses harmful to human health in various places. And while meeting the sterilization requirement, it can also effectively alleviate the problem of dry climate in autumn and winter, thereby effectively improving the indoor air quality, enhancing the user experience, and having the characteristics of simple structure, low cost, and easy installation.

[0059] According to an embodiment of the present invention, as shown in Figure 2 the ozonation humidification device 2 mainly includes: a discharge chamber 201, a humidifier 202, a first flow regulating valve 203, and a second flow regulating valve.

[0060] Among them, the discharge chamber 201 is used for electrolyzing the introduced air and cooling water to electrolyze the cooling water in the air to prepare ozone; the humidifier 202 is connected to the discharge chamber 201 and is used for humidifying the ozone to prepare ozonated water; the first flow regulating valve 203 is arranged between the discharge chamber 201 and the humidifier 202, and the first flow regulating valve 203 is electrically connected to the controller and is used for adjusting the ozone emission amount of the discharge chamber 201, thereby adjusting the ozone content of the ozonated water prepared by the humidifier 202; the second flow regulating valve is arranged at the water outlet of the water tank of the humidifier 202, and the second flow regulating valve is electrically connected to the controller and is used for adjusting the water output of the water tank of the humidifier 202, thereby adjusting the water content of the ozonated water prepared by the humidifier 202.

[0061] Specifically, the interior of the humidifier 202 generally includes components such as a water tank, a water pump, a heating component, and a fan. The water tank is used to store water for humidification. The function of the water pump is to extract the humidification water from the water tank and send it to the heating component of the humidifier 202. The heating component can be a heating tube, a heating wire, a heating plate, etc. When the heating component works, it heats the humidification water sent by the water pump and converts the humidification water into water vapor. The fan can fully and evenly mix the generated water vapor with the ozone sent into the interior of the humidifier 202 to form active oxygen water, and quickly disperse the active oxygen water into the housing 1 of the sterilization and humidification system, thereby effectively sterilizing and humidifying the fresh air flowing through.

[0062] Moreover, by adjusting the opening degree of the first flow regulating valve 203, the ozone content of the active oxygen water prepared by the humidifier 202 can be adjusted, and by adjusting the opening degree of the second flow regulating valve, the water content of the active oxygen water prepared by the humidifier 202 can be adjusted, so as to control the system to operate in the active oxygen humidification mode or the active oxygen sterilization mode, achieve precise and efficient sterilization and humidification, and achieve the purpose of purifying indoor air.

[0063] According to an embodiment of the present invention, referring to Figure 2 As shown, the active oxygen humidification device 2 further includes: a heat exchanger 204, which is respectively connected to the air inlet 2012 and the cooling water outlet 2013 of the discharge chamber 201, and is used to heat the incoming air by using the cooling water discharged after electrolysis heating.

[0064] Designed in this way, the heat generated during the electrolysis process can be recycled to heat the air, thereby effectively improving the electrolysis efficiency, quickly electrolyzing, and achieving the purpose of energy conservation and high efficiency.

[0065] Specifically, the discharge chamber 201 is provided with a cooling water inlet 2011, an air inlet 2012, a cooling water outlet 2013, and an ozone outlet 2014. Cooling water is introduced into the discharge chamber 201 through the cooling water inlet 2011, air is introduced into the discharge chamber 201 through the air inlet 2012, electrolysis is carried out in the discharge chamber 201, and the generated ozone is sent into the humidifier 202 through the ozone outlet 2014. The remaining heated cooling water is discharged into the heat exchanger 204 through the cooling water outlet 2013 to heat the air entering the discharge chamber 201.

[0066] According to an embodiment of the present invention, referring to Figure 2 As shown, the active oxygen water outlet 2021 of the humidifier 202 is provided with a nozzle 2022, and the nozzle 2022 is provided with a plurality of spray holes, which are used to evenly spray the active oxygen water prepared by the humidifier 202 into the housing 1 of the sterilization and humidification system, thereby effectively improving the sterilization and humidification effect.

[0067] In some other examples, the ozone humidifying device 2 of the embodiment of the present invention can also be installed inside household furniture to control the pollution source, and combined with the air conditioner sterilization and humidification system to achieve the effect of synchronous treatment inside and outside.

[0068] According to an embodiment of the present invention, referring to Figure 1 As shown, a filter 4 is provided inside the housing 1. The filter 4 is located between the air inlet 101 and the ozone humidifying device 2, and is used for filtering and purifying the fresh air to further improve the air quality.

[0069] According to an embodiment of the present invention, a surface cooler 5 is also provided inside the housing 1. The surface cooler 5 is located between the filter 4 and the ozone humidifying device 2, and is used for adjusting the temperature of the fresh air.

[0070] Moreover, a water receiving tray 6 is provided at the bottom of the surface cooler 5, and the water receiving tray 6 is connected to the ozone humidifying device 2 through a water path.

[0071] Specifically, when the surface cooler 5 is working, the fresh air exchanges heat with the surface cooler 5, condenses into water droplets on the surface of the surface cooler 5, and drips down along the surface cooler 5 into the water receiving tray 6. The condensed water collected in the water receiving tray 6 can be sent to the discharge chamber 201 of the ozone humidifying device 2 or the water tank of the humidifier 202 through the circulating pump in the water path for recycling, thereby achieving the effect of energy saving.

[0072] According to an embodiment of the present invention, referring to Figure 1 As shown, a blower 7 is also provided inside the housing 1. The blower 7 is located between the surface cooler 5 and the ozone humidifying device 2, and the blower 7 is electrically connected to the controller for blowing air.

[0073] The control method of the combined air conditioner sterilization and humidification system provided by the present invention will be described below. The control method of the combined air conditioner sterilization and humidification system described below can be mutually corresponding and referred to with the combined air conditioner sterilization and humidification system described above.

[0074] According to an embodiment of the second aspect of the present invention, referring to Figure 3 As shown, the present invention also provides a control method for the combined air conditioner sterilization and humidification system of the above embodiment, which mainly includes the following steps:

[0075] S100. Obtain the fresh air temperature.

[0076] S200. Determine that the fresh air temperature is lower than the target preset temperature, and control the ozone humidifying device 2 to start running.

[0077] S300. When the ozone humidifying device 2 starts running, obtain the fresh air humidity.

[0078] S400. Control the water content and ozone content in the ozone water prepared by the ozone humidifying device 2 according to the fresh air humidity.

[0079] Specifically, when it is determined that the detected fresh air temperature is lower than the target preset temperature, it indicates that it is the autumn and winter seasons with relatively low temperatures, more germs and dry weather. At this time, the ozone humidification device 2 is controlled to start running. And when it is determined that the detected fresh air humidity is lower than the target preset humidity, it indicates that the air is relatively dry. At this time, it is necessary to sterilize and humidify the air in autumn and winter. The water content in the ozone water prepared by the ozone humidification device 2 is controlled to be greater than or equal to the first set value, and the ozone content in the ozone water prepared by the ozone humidification device 2 is greater than the second set value. The system operates in the ozone humidification mode, effectively ensuring the sterilization and humidification effect.

[0080] When it is determined that the detected fresh air humidity is greater than or equal to the target preset humidity, it indicates that the air is relatively humid at this time. At this time, the air in autumn and winter is mainly sterilized. The water content in the ozone water prepared by the ozone humidification device 2 is controlled to be less than the first set value, and the ozone content in the ozone water prepared by the ozone humidification device 2 is greater than the second set value, so as to increase the ozone concentration in the ozone water. The system operates in the ozone sterilization mode, effectively ensuring the sterilization effect.

[0081] In summary, the combined air conditioner sterilization and humidification system provided by the embodiments of the present invention can be widely used in various places with high requirements for sterilization and humidification functions in a safe, energy-saving, environmentally friendly and zero-pollution manner. In the increasingly severe environment, it can stably and effectively provide clean and safe air indoors, thereby improving the user experience.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A combined air conditioning sterilization and humidification system, characterized in that: include: A housing, provided with an air inlet and an air outlet; An active oxygen humidifying device, disposed in the housing and located between the air inlet and the air outlet, for preparing active oxygen water; A temperature and humidity sensor is arranged at the air inlet of the housing and is used to detect the temperature and humidity of fresh air; The controller is electrically connected to the temperature and humidity sensor and the active oxygen humidification device, respectively, and is used to control the water content and ozone content in the active oxygen water prepared by the active oxygen humidification device according to the detected fresh air temperature and humidity.

2. The combined air conditioning sterilization and humidification system according to claim 1, characterized in that: The active oxygen humidification device comprises: The discharge chamber is used to electrolyze the incoming air and cooling water to produce ozone; A humidifier, connected to the discharge chamber, for humidifying the ozone to prepare active oxygen water; A first flow regulating valve, disposed between the discharge chamber and the humidifier and electrically connected to the controller, for regulating the ozone content of the active oxygen water prepared by the humidifier; The second flow regulating valve is arranged at the water outlet of the water tank of the humidifier and is electrically connected to the controller, and is used to adjust the water content of the active oxygen water prepared by the humidifier.

3. The combined air conditioning sterilization and humidification system according to claim 2, characterized in that: The active oxygen humidification device also includes: The heat exchanger is connected to the air inlet and the cooling water outlet of the discharge chamber respectively, and is used to heat the incoming air by using the cooling water discharged after the electrolysis temperature rises.

4. The combined air conditioning sterilization and humidification system according to claim 2, characterized in that: The active oxygen water outlet of the humidifier is provided with a nozzle, and the nozzle is provided with a plurality of spray holes.

5. The combined air conditioning sterilization and humidification system according to any one of claims 1 to 4, characterized in that: A filter is arranged in the shell, and the filter is located between the air inlet and the active oxygen humidification device.

6. The combined air conditioning sterilization and humidification system according to claim 5, characterized in that: A surface cooler is also provided in the shell, and the surface cooler is located between the filter and the active oxygen humidifying device.

7. The combined air conditioning sterilization and humidification system according to claim 6, characterized in that: A water receiving pan is provided at the bottom of the surface cooler, and the water receiving pan is connected to the active oxygen humidifying device via a water channel.

8. The combined air conditioning sterilization and humidification system according to claim 6, characterized in that: A blower is also provided in the shell, and the blower is located between the surface cooler and the active oxygen humidifying device and is electrically connected to the controller.

9. A control method for a combined air conditioning sterilization and humidification system according to any one of claims 1 to 8, characterized in that: include: Get fresh air temperature; Determining that the fresh air temperature is lower than the target preset temperature, controlling the active oxygen humidification device to start operation; When the active oxygen humidification device is turned on and operated, obtaining the fresh air humidity; The water content and ozone content in the active oxygen water prepared by the active oxygen humidification device are controlled according to the fresh air humidity.

10. The control method of the combined air conditioning sterilization and humidification system according to claim 9, characterized in that: The step of controlling the water content and ozone content in the active oxygen water prepared by the active oxygen humidification device according to the fresh air humidity includes: Determine that the fresh air humidity is less than the target preset humidity, control the water content in the active oxygen water prepared by the active oxygen humidification device to be greater than or equal to a first set value, and control the ozone content in the active oxygen water prepared by the active oxygen humidification device to be greater than a second set value; Determine that the fresh air humidity is greater than or equal to the target preset humidity, control the water content in the active oxygen water prepared by the active oxygen humidification device to be less than a first set value, and the ozone content in the active oxygen water prepared by the active oxygen humidification device to be greater than a second set value.

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