Air purification system, air treatment equipment and control method thereof

Abstract

The invention discloses an air purification system, air treatment equipment and a control method thereof. The purpose of rapidly improving the air quality of a to-be-purified space can be achieved. The air purification system comprises an air storage device which comprises an air storage container, an air purification module, an air inlet channel and an air outlet channel; the air purification system is provided with an air outlet and an air inlet, and the air outlet is arranged to be communicated with a to-be-purified space; the air storage container is provided with an air inlet and an air outlet, and the air inlet can be communicated with the air inlet through an air inlet channel; the air outlet can be communicated with the air outlet through the air outlet channel; the air inlet channel and the air outlet channel which are correspondingly connected with the air storage container are selectively communicated; the air purification module is arranged in the air storage container and can purify air which enters the air storage container and is stored in the air storage container.

Description

Technical Field

[0001] This article relates to but is not limited to air purification technology, and in particular to an air purification system, air treatment equipment and a control method thereof. Background Art

[0002] At present, the main air purification method for household purifiers or air conditioners is adsorption purification, and the purification capacity mainly depends on the adsorption rate, adsorption capacity and circulating air volume of the adsorption material. The adsorption purification solution requires regular replacement of the adsorbent under home environment conditions, and the processing speed is slow.

[0003] At present, fresh air purification equipment filters outdoor air and introduces it into the room to drive away the indoor polluted air and improve the indoor air quality, but the fresh air filter needs to be replaced regularly. The fresh air purification solution has a small air volume and takes a long time to completely update the indoor air, and the filter needs to be replaced regularly. Summary of the invention

[0004] The embodiments of the present application provide an air purification system, an air treatment device and a control method thereof, which can achieve the purpose of quickly improving the air quality of the space to be purified.

[0005] An embodiment of the present application provides an air purification system, comprising: an air storage device, the air storage device comprising an air storage container, an air purification module, an air inlet channel and an air outlet channel; the air purification system is provided with an air outlet and an air inlet, the air outlet is arranged to be connected with a space to be purified; the air storage container is provided with an air inlet and an air outlet, the air inlet is arranged to be able to communicate with the air inlet through an air inlet channel; the air outlet is arranged to be able to communicate with the air outlet through an air outlet channel; the air inlet channel and the air outlet channel correspondingly connected to the air storage container are arranged to be selectively connected; the air purification module is arranged in the air storage container, and is arranged to be able to purify the gas entering the air storage container and stored in the air storage container.

[0006] The air purification system provided in the embodiment of the present application has an air purification module in the air storage container. When the air entering the air storage container is dirty air, the dirty air can be purified by the air purification module and converted into fresh air and stored in the air storage container. When the air entering the air storage container is fresh air, the fresh air does not need to be purified by the air purification module and can be directly stored in the air storage container. Therefore, fresh air can be stored in the air storage container of the air storage device and released when needed. In this way, when the space to be purified needs to be purified, the fresh air in the air storage container can be quickly released into the space to be purified, thereby achieving the purpose of quickly improving the air quality in the space to be purified.

[0007] Furthermore, the air inlet channel and the air outlet channel of the air storage container are configured to be selectively connected, that is, the air storage container cannot be in the air storage state and the air release state at the same time. This ensures that the air storage process and the air release process of the air storage container are carried out separately, avoiding the situation where the same air storage container both stores and releases air, resulting in insufficient fresh air and affecting the purification speed of the space to be purified. In this way, the air storage process can be carried out when the air storage container does not need to release fresh air, which is conducive to the air storage container being quickly filled with fresh air in sufficient quantity; the air release process is carried out when the space to be purified needs to be purified, which is conducive to the air storage container being able to quickly release sufficient fresh air, thereby achieving the purpose of quickly improving the air quality in the space to be purified.

[0008] An embodiment of the present application also provides an air treatment device, including an air purification system as described in any one of the above embodiments.

[0009] The present application also provides a control method for the air treatment device as described in the above embodiment, the control method comprising:

[0010] confirming a target operating mode, wherein the target operating mode includes a first operating mode;

[0011] Based on confirming that the target working mode is the first working mode, the air outlet passage of the air storage container is opened so that the air in the air storage container is discharged to the space to be purified through the air outlet.

[0012] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by implementing the present application. Other advantages of the present application can be realized and obtained by the schemes described in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide an understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0014] Figure 1 A schematic diagram of the structure of an air purification system provided in one embodiment of the present application;

[0015] Figure 2 A flow chart of a control method provided in some embodiments of the present application;

[0016] Figure 3 A flow chart of a control method provided in some embodiments of the present application;

[0017] Figure 4 A partial flow chart of the control method provided in some embodiments of the present application.

[0018] in, Figure 1 The reference numerals in the figures are as follows:

[0019] 1011 a first gas storage container, 1021 a first pressure reducing valve, 1031 a first buffer container;

[0020] 1012 a second gas storage container, 1022 a second pressure reducing valve, 1032 a second buffer container;

[0021] 201 air supply fan, 202 exhaust fan;

[0022] 301 first control valve, 302 second control valve, 303 third control valve;

[0023] 4 Second air inlet. DETAILED DESCRIPTION

[0024] The present application describes multiple embodiments, but the description is exemplary rather than restrictive, and it is obvious to those skilled in the art that there may be more embodiments and implementations within the scope of the embodiments described in the present application. Although many possible feature combinations are shown in the drawings and discussed in the specific embodiments, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with any other feature or element in any other embodiment, or may replace any other feature or element in any other embodiment.

[0025] The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in the present application may also be combined with any conventional features or elements to form a unique invention scheme defined by the claims. Any features or elements of any embodiment may also be combined with features or elements from other invention schemes to form another unique invention scheme defined by the claims. Therefore, it should be understood that any feature shown and / or discussed in the present application may be implemented individually or in any appropriate combination. Therefore, except for the limitations made according to the attached claims and their equivalents, the embodiments are not subject to other restrictions. In addition, various modifications and changes may be made within the scope of protection of the attached claims.

[0026] In addition, when describing representative embodiments, the specification may have presented the method and / or process as a specific sequence of steps. However, to the extent that the method or process does not rely on the specific order of the steps described herein, the method or process should not be limited to the steps of the specific order described. As will be understood by those of ordinary skill in the art, other sequences of steps are also possible. Therefore, the specific sequence of the steps set forth in the specification should not be interpreted as a limitation to the claims. In addition, the claims for the method and / or process should not be limited to the steps of performing them in the order written, and those skilled in the art can easily understand that these sequences can be changed and still remain within the spirit and scope of the embodiments of the present application.

[0027] like Figure 1 As shown, an embodiment of the present application provides an air purification system, including: an air storage device. The air storage device includes an air storage container (see the first air storage container 1011 and the second air storage container 1012 described below), an air purification module (not shown in the figure), an air inlet channel and an air outlet channel.

[0028] The air purification system is provided with an air outlet and an air inlet (see the first air inlet and the second air inlet 4 below), and the air outlet is arranged to be connected to the space to be purified. The air storage container is provided with an air inlet and an air outlet. The air inlet is arranged to be connected to the air inlet through an air inlet channel. The air outlet is arranged to be connected to the air outlet through an air outlet channel. The air outside the air storage container can enter the air storage container through the air inlet and the air inlet of the air storage container for storage. The air in the air storage container can be released into the space to be purified through the air outlet and the air outlet of the air storage container. The space to be purified can be a confined space or a substantially confined space, such as an indoor space.

[0029] The air purification module is arranged in the gas storage container, and is arranged to purify the gas entering and stored in the gas storage container. The corresponding air inlet channel and air outlet channel of the gas storage container are arranged to be selectively connected.

[0030] The air purification system provided in the embodiment of the present application has an air purification module in the air storage container. When the air entering the air storage container is dirty air, the dirty air can be purified by the air purification module and converted into fresh air and stored in the air storage container. When the air entering the air storage container is fresh air, the fresh air does not need to be purified by the air purification module and can be directly stored in the air storage container. Therefore, fresh air can be stored in the air storage container of the air storage device and released when needed. In this way, when the space to be purified needs to be purified, the fresh air in the air storage container can be quickly released into the space to be purified, thereby achieving the purpose of quickly improving the air quality in the space to be purified.

[0031] Furthermore, the air inlet channel and the air outlet channel of the air storage container are configured to be selectively connected, that is, the air storage container cannot be in the air storage state and the air release state at the same time. This ensures that the air storage process and the air release process of the air storage container are carried out separately, avoiding the situation where the same air storage container both stores and releases air, resulting in insufficient fresh air and affecting the purification speed of the space to be purified. In this way, the air storage process can be carried out when the air storage container does not need to release fresh air, which is conducive to the air storage container being quickly filled with fresh air in sufficient quantity; the air release process is carried out when the space to be purified needs to be purified, which is conducive to the air storage container being able to quickly release sufficient fresh air, thereby achieving the purpose of quickly improving the air quality in the space to be purified.

[0032] An air inlet valve and an air outlet valve may be respectively provided at the air inlet and the air outlet of the gas storage container. The air inlet valve is used to control the opening and closing of the air inlet, and the air outlet valve is used to control the opening and closing of the air outlet.

[0033] In some exemplary embodiments, the space to be purified is an indoor space, and the air inlet includes a first air inlet and a second air inlet 4, such as Figure 1 The first air inlet is arranged to communicate with the indoor space, and the second air inlet 4 is arranged to communicate with the outdoor space.

[0034] In this way, the air in the air storage container can come from the space to be purified or from the outdoor space, so that the dirty air in the space to be purified can be collected in the air storage container for purification and become fresh air. The fresh air in the outdoor space can also be collected in the air storage container without being purified by the air purification module, which can reduce the frequency of use of the air purification module and help extend the service life of the air purification module.

[0035] In some exemplary embodiments, the air purification system further includes: an air compressor disposed in the air intake passage, such as Figure 1 The inlet of the air compressor is arranged to be able to communicate with the air inlet, and the outlet of the air compressor is arranged to be able to communicate with the air inlet, so as to deliver compressed air to the air storage container.

[0036] The air compressor can compress the air entering the air storage container, which is beneficial to increase the air storage capacity in the air storage container, thereby helping to increase the total amount of fresh air released to the space to be purified, and further helping to quickly improve the air quality in the space to be purified.

[0037] In some exemplary embodiments, the air inlet includes a first air inlet and a second air inlet 4, and the inlet of the air compressor is connected to the first control valve 301 (such as Figure 1The first control valve 301 is configured to control the air compressor inlet to be connected to either the first air inlet or the second air inlet 4.

[0038] This facilitates the reasonable selection of the air source of the gas storage container by controlling the first control valve 301. The first control valve 301 may be an electric control valve, which facilitates the control of the first control valve 301 by an electric control program.

[0039] As for the specific type and form of the first control valve 301, there is no restriction. For example, the first control valve 301 can be a three-way valve, and the three ports of the three-way valve are respectively connected to the first air inlet, the second air inlet 4, and the inlet of the air compressor. Alternatively, the first control valve 301 can also include two two-way valves, and the two two-way valves respectively control the connection and disconnection between the inlet of the air compressor and the first air inlet and the connection and disconnection between the inlet of the air compressor and the second air inlet 4.

[0040] In some exemplary embodiments, there are multiple air storage devices, and the multiple air storage devices are connected in parallel between the air inlet and the air outlet. Figure 1 shown.

[0041] This is conducive to increasing the total amount of fresh air that the air purification system can store, thereby facilitating rapid improvement of the air quality of the space to be purified; and the number of air storage devices for releasing air can be reasonably selected according to the size of the space to be purified; it is also convenient for multiple air storage devices to be used alternately to avoid the situation where there is no fresh air in the air purification system when purification is required.

[0042] Among them, the gas outlet channels of the gas storage containers of the multiple gas storage devices can be completely independent of each other, and the multiple gas outlet channels can also share a part of the channel. Figure 1 As shown, multiple air storage devices can share one air compressor, so the channel between the air compressor and the air inlet can be shared, and the channels between the outlet of the air compressor and the air inlet of the air storage container of each air storage device can be set separately.

[0043] In some exemplary embodiments, Figure 1 As shown, the air inlet passages of the plurality of air storage devices are provided with a second control valve 302. The air outlet passages of the plurality of air storage devices are provided with a third control valve 303. The plurality of air storage devices are divided into two groups.

[0044] The second control valve 302 and the third control valve 303 are configured to control the air inlet channel and the air outlet channel of each air storage device to be selectively connected and the two groups of air storage devices to release and store air alternately.

[0045] In this way, when one group of air storage devices releases fresh air to the space to be purified, another group of air storage devices performs the process of inflating and storing air, ensuring that at any time at least one group of air storage devices can release fresh air to the space to be purified, thereby quickly improving the air quality of the space to be purified.

[0046] Furthermore, when the air inlet includes the first air inlet and the second air inlet 4, one group of air storage devices releases fresh air to the space to be purified, and the other group of air storage devices can be connected to the first air inlet to collect the dirty air in the space to be purified and perform centralized purification treatment. In this way, the air purification system can release fresh air to the space to be purified while collecting the dirty air in the space to be purified, which can further improve the air purification speed of the space to be purified and achieve the purpose of quickly improving the air quality of the space to be purified.

[0047] When the fresh air in the group of air storage devices releasing fresh air is completely released, it can be indicated that the purification process of the space to be purified is completed. If the other group of air storage devices is not full and the air quality of the outdoor space is good, the group of air storage devices can be connected to the second air inlet 4 to collect fresh air from the outdoor space until it is full, so that it can be ensured that the air storage container of at least one group of air storage devices is full of fresh air, and the filling process will not affect the air in the indoor space.

[0048] In some exemplary embodiments, the air purification system further includes: an air supply fan 201 and an exhaust fan 202, such as Figure 1 shown.

[0049] The air supply fan 201 is disposed at the air outlet, and is configured to drive the air to be discharged from the air outlet to the space to be purified.

[0050] The exhaust fan 202 is disposed at the first air inlet, and is configured to drive air from the space to be purified into the air storage container.

[0051] The air supply fan 201 can increase the release speed and air supply distance of the fresh air in the air storage container, which is beneficial to quickly improve the air quality of the space to be purified.

[0052] The exhaust fan 202 can increase the speed at which the air in the space to be purified enters the gas storage container, thereby shortening the time required for the gas storage container to be filled with air, and also helping to quickly reduce the polluted air in the space to be purified, thereby quickly improving the air quality of the space to be purified.

[0053] In some exemplary embodiments, the gas storage device further includes a pressure reducing valve and a buffer container disposed in the gas outlet channel, such as Figure 1 The inlet of the pressure reducing valve is communicated with the air outlet, the outlet of the pressure reducing valve is communicated with the inlet of the buffer container, and the outlet of the buffer container is configured to be communicated with the air outlet.

[0054] A pressure reducing valve and a buffer container are arranged between the air outlet of the air storage container and the air outlet of the air purification system, which can reduce the airflow impact of the fresh air released from the air storage container on components such as pipes, valves and air supply fan 201, which is beneficial to reducing noise and extending the service life of the air purification system.

[0055] The pressure reducing valve can be arranged at the gas outlet of the gas storage container, which can not only play a role in reducing pressure, but also adjust the gas outlet flow of the gas storage container by controlling the opening of the pressure reducing valve. In addition, the pressure reducing valve can also be used as a switch valve to control the opening and closing of the gas outlet of the gas storage container. In this way, when the gas outlet channel of the gas storage container is connected, the pressure reducing valve needs to be opened synchronously.

[0056] In some exemplary embodiments, the air storage device further includes an air gain module (not shown in the figure), which is disposed in the buffer container and configured to improve the quality of air released from the buffer container.

[0057] In some embodiments, the air gain module includes at least one of the following: a humidification module, a fragrance module, and a negative ion generation module.

[0058] The air gain module can further improve the air quality of the space to be purified on the basis of fresh and clean air, thereby helping to further improve the user experience.

[0059] For example, the humidification module can achieve a humidification effect, making the humidity of the space to be purified more suitable, which is conducive to further improving the user experience. The humidification module can use wet film humidification or ultrasonic atomization humidification. The ultrasonic atomization humidification method can control the humidification amount by controlling the power.

[0060] The fragrance module can make the air in the space to be purified smell pleasant, which helps to further improve the user experience.

[0061] The negative ion generating module can make the air in the space to be purified contain rich negative ions. Negative ions are very beneficial to human health, and thus are also conducive to further improving the user experience.

[0062] The above three modules can be selected from any one or used in combination. Of course, the air gain module is not limited to the above three.

[0063] In some exemplary embodiments, the air purification module includes at least one of the following: a plasma purification module, an ozone purification module, and an ultraviolet purification module.

[0064] The plasma purification module can generate plasma, which can form a series of active species when colliding with gas molecules. Plasma and active species can oxidize and degrade harmful substances in the air to achieve the purpose of purifying the air. This technology can effectively remove volatile organic compounds, odors, bacteria, viruses, etc. in the air, providing a cleaner and healthier indoor environment.

[0065] The ozone purification module can produce a certain concentration of ozone, which can decompose to produce active oxygen. When ozone and active oxygen come into contact with organic matter, bacteria, viruses, etc. in the air, they will cause oxidation reactions. They can destroy the chemical bonds of organic matter and damage the membrane structure of bacteria and viruses, thereby degrading pollutants and inactivating bacteria and viruses. Ozone can also decompose the volatile components in organic molecules through oxidation, thereby effectively eliminating odors in the air.

[0066] The ultraviolet purification module can generate ultraviolet rays and use them to disinfect the air. Among them, 185nm ultraviolet rays mainly produce ozone (O3) based on oxygen molecules. Ozone has strong oxidizing properties and can destroy the cell structure and metabolic function of bacteria, viruses and fungi. 185nm ultraviolet rays can also inhibit their growth and replication by directly destroying bacterial DNA and RNA. 254nm ultraviolet rays mainly kill these microorganisms by directly irradiating the DNA and RNA of bacteria, viruses and fungi. UV-C (200-280nm ultraviolet rays) is a type of ultraviolet light with higher light energy. It can penetrate the cell walls and nucleic acids of microorganisms, causing chemical bonds in DNA and RNA to break, thereby causing damage to genetic material, resulting in bacteria, viruses and fungi being unable to survive and reproduce normally.

[0067] Compared with conventional adsorption purification solutions or fresh air purification modules, the above purification modules can be used for a long time without the need for regular replacement of adsorbents or filters.

[0068] The above three modules can be selected at will, or can be a combination of the three. Of course, the types of air purification modules are not limited to the above three.

[0069] Since ozone can also be generated by certain plasma purification modules or certain ultraviolet purification modules, when the air purification module only includes a plasma purification module, the plasma purification module can select a type that can also generate ozone, such as a dielectric barrier plasma discharge module; when the air purification module only includes an ultraviolet purification module, the ultraviolet purification module can select a type that can also generate ozone, such as a 185nm-365nm mixed wavelength type lamp tube, or a 185nm and 254nm dual-wavelength ultraviolet lamp.

[0070] In some exemplary embodiments, the air purification system further includes: a pressure detection module (not shown in the figure), configured to detect the air pressure in the air storage container;

[0071] The pressure detection module can detect the air pressure in the gas storage container and then determine whether the gas storage container is full.

[0072] In some exemplary embodiments, the air purification system further includes: an air quality detection module (not shown in the figure), which is configured to detect the air quality of the space to be purified and / or the air quality of the outdoor space.

[0073] The air quality detection module may include an indoor air quality detection module, which is used to detect the air quality of the space to be purified and provide a basis for judging whether the space to be purified needs to be purified. For example, when the air quality detection result of the space to be purified meets the first set condition, it indicates that the air quality is poor and purification is required; when the air quality detection result of the space to be purified does not meet the first set condition, it indicates that the air quality is good and purification is not required.

[0074] The air quality detection module may include an outdoor air quality detection module, which is used to detect the air quality of the outdoor space and provide a judgment basis for whether the air in the outdoor space can be collected. For example, when the air quality detection result of the outdoor space meets the second set condition, it indicates that the air quality of the outdoor space is good and the air in the outdoor space can be collected; when the air quality detection result of the outdoor space does not meet the second set condition, it indicates that the air quality of the outdoor space is poor, and the air in the outdoor space is not collected.

[0075] The indoor air quality detection module may include but is not limited to a particle size sensor, a VOC (Volatile Organic Compounds) sensor, and a carbon dioxide sensor, which detect the particle concentration, VOC concentration, and carbon dioxide concentration of the indoor space respectively. When any of these indicators exceeds the corresponding set concentration range, it indicates that the air quality detection result of the space to be purified meets the first set condition and needs to be purified.

[0076] The outdoor air quality detection module may include but is not limited to a particle size sensor and a VOC sensor, which detect the particle concentration and VOC concentration of the indoor space respectively. When these two indicators are within their corresponding set concentration ranges, it indicates that the air quality detection result of the outdoor space meets the second set condition and can be collected into the air storage container.

[0077] The embodiment of the present application also provides an air treatment device (not shown in the figure), including an air purification system as in any one of the above embodiments, and thus has all the above-mentioned beneficial effects, which will not be repeated here.

[0078] The air handling equipment may be, but is not limited to, an air conditioner, an air purifier, etc. The air conditioner may be an embedded air conditioner (central air conditioner).

[0079] In some exemplary embodiments, the air handling device is provided with an air outlet and an air return outlet, the air outlet forms an air outlet, and the air return outlet forms a first air inlet.

[0080] In other words, the air outlet of the air purification system can be combined with the air outlet of the air treatment device (or used in combination). The first air inlet of the air purification system can be combined with the return air outlet of the air treatment device (or used in combination).

[0081] Accordingly, a fan is usually provided in the air handling device. The blower of the air purification system may be an independent blower, or may be combined with the blower of the air handling device (or used in combination).

[0082] For embedded air conditioners, fans are provided at both the air outlet and the return air outlet. Therefore, the exhaust fan of the air purification system can be an independent exhaust fan, or it can be combined with the fan at the return air outlet of the embedded air conditioner (or used in combination).

[0083] Of course, some air handling equipment also has an air quality detection module, so the air quality detection module of the air purification system can also be combined with the air quality detection module of the air handling equipment (or used in combination).

[0084] The present application also provides a control method for the air treatment equipment in the above embodiment. Figure 2 As shown, the control method includes:

[0085] Step S502: confirming a target working mode, where the target working mode includes a first working mode;

[0086] Step S504: upon confirming that the target working mode is the first working mode, the air outlet passage of the air storage container is opened, so that the air in the air storage container is discharged to the space to be purified through the air outlet.

[0087] The control method provided in the embodiment of the present application can open the air outlet channel of the air storage container when it is confirmed that the target working mode is the first working mode, so that the fresh air in the air storage container is discharged to the space to be purified through the air outlet of the air purification system, thereby purifying the space to be purified and achieving the purpose of quickly improving the air quality of the space to be purified.

[0088] In some exemplary embodiments, the air storage device further includes a buffer container and an air gain module disposed in the buffer container. The target operating mode further includes a second operating mode. The control method further includes:

[0089] Based on confirming that the target working mode is the second working mode, the air outlet channel of the air storage container is connected and the air gain module in the buffer container is started, so that the air in the air storage container is discharged to the space to be purified through the buffer container and the air outlet.

[0090] When it is confirmed that the target working mode is the second working mode, the air outlet channel of the air storage container can be opened, and the air gain module in the buffer container of the same air storage device can be started, so that the fresh air in the air storage container is gain processed by the air gain module of the buffer container and then discharged to the space to be purified through the air outlet of the air purification system. It can not only purify the air in the space to be purified and achieve the purpose of quickly improving the air quality of the space to be purified, but also improve the air quality of the space to be purified, which is conducive to further improving the user's comfort and usage experience.

[0091] Since the first working mode only purifies the space to be purified and does not turn on the air gain module, the first working mode can be called the air purification mode. The second working mode is based on the purification of the space to be purified, and the air gain module is also turned on to further improve the air quality of the space to be purified, so the second working mode can be called the air gain mode.

[0092] In some exemplary embodiments, the air gain module includes: a humidification module, a fragrance module, and a negative ion generation module. The second working mode includes a first sub-mode and a second sub-mode. Starting the air gain module in the buffer container includes:

[0093] Based on confirming that the target working mode is the first sub-mode, starting the humidification module and the negative ion generating module, and adjusting the power of the humidification module so that the relative humidity of the air outlet is greater than the first set humidity;

[0094] Based on confirming that the target working mode is the second sub-mode, the humidification module, the fragrance module and the negative ion generating module are started, and the power of the humidification module is adjusted so that the relative humidity of the air outlet is greater than the second set humidity, and the second set humidity is greater than the first set humidity.

[0095] Since the air gain module includes multiple types of sub-modules, a reasonable selection can be made according to user needs, so the second working mode can include multiple sub-modes for users to choose from.

[0096] Among them, for the first sub-mode, only the humidification module and the negative ion generation module are started, and the fragrance module is not started. Under the action of the humidification module and the negative ion generation module, the air humidity of the space to be purified is more comfortable, and the amount of negative ions is very rich, which can effectively improve the user's comfort, so the first sub-mode can be called the comfort mode.

[0097] For the second sub-mode, the humidification module, the negative ion generation module and the fragrance module are all started. Under the action of the humidification module, the negative ion generation module and the fragrance module, the air humidity in the space to be purified is more comfortable, the amount of negative ions is very rich, and the air smells more fresh and pleasant. Therefore, the second sub-mode can be called the fresh mode.

[0098] The first set humidity may be, but not limited to, 60%, and the second set humidity may be, but not limited to, 70%. The second set humidity is greater than the first set humidity to ensure that the fragrance module can be fully dissolved into the air and then released into the space to be purified.

[0099] In both sub-modes, the negative ion generating module can operate at rated power. The power of the humidifying module in the first sub-mode can be less than that in the second sub-mode, so that the air humidity released in the second sub-mode is higher than that released in the first sub-mode.

[0100] In some exemplary embodiments, confirming the target working mode includes:

[0101] Obtain the air quality test results of the space to be purified;

[0102] The target working mode is confirmed according to the air quality test results of the space to be purified and / or external instructions.

[0103] This makes it easy to purify the space to be purified in a timely manner based on the air quality test results of the space to be purified, without the need for users to monitor the air quality themselves, which is conducive to improving the user experience.

[0104] Among them, the target working mode can be confirmed only according to the external instruction, and the user can directly send the instruction of the corresponding working mode according to his own needs. For example: the remote control or control panel or smart terminal (such as a mobile phone app) of the air treatment equipment is provided with a corresponding working mode option, and the user can directly select the first working mode or the second working mode (which can be further subdivided into multiple sub-modes) by operating the remote control or control panel or smart terminal, and the control device can directly confirm the working mode according to the external instruction.

[0105] Alternatively, the target working mode can also be confirmed based only on the air quality test results of the space to be purified. For example: when the air quality test results of the space to be purified only meet the first set condition, the target working mode is confirmed to be the first working mode; when the air quality test results of the space to be purified meet the first set condition and the third set condition, the target working mode is confirmed to be the second working mode. The first set condition can be a condition that characterizes the poor air quality of the space to be purified, which has a negative impact on human health; the third set condition can be a condition that characterizes the relatively poor air quality of the space to be purified, such as relatively low humidity, which will only affect human comfort and have basically no negative impact on human health.

[0106] Alternatively, the target operating mode may be jointly confirmed based on the air quality detection results and external instructions, so that it is convenient to reasonably confirm the target operating mode based on the air quality detection results and the user's wishes.

[0107] In some exemplary embodiments, determining the target working mode according to the air quality detection result of the space to be purified and the external instruction includes:

[0108] Based on the air quality detection result of the to-be-purified space satisfying the first set condition, issuing a first reminder message on whether to enter the first working mode;

[0109] Based on receiving the instruction to enter the first working mode sent according to the first reminder information, issuing a second reminder information whether to enter the second working mode;

[0110] Receiving an instruction to enter the second working mode sent according to the second reminder information, and confirming that the target working mode is the second working mode;

[0111] An instruction not to enter the second working mode sent according to the second reminder information is received, and it is confirmed that the target working mode is the first working mode.

[0112] When the air quality detection result of the space to be purified meets the first set condition, it indicates that the air quality of the space to be purified is poor. At this time, a first reminder message is issued to remind the user whether to perform purification processing.

[0113] After receiving the first reminder message, the user can choose to confirm to enter the first working mode, that is, to confirm to purify the space to be purified. At this time, the control device receives the instruction to enter the first working mode sent according to the first reminder message, and will issue a second reminder message on whether to enter the second working mode, reminding the user whether to perform air gain processing at the same time.

[0114] After receiving the second reminder message, the user can choose to confirm entering the second working mode, that is, performing air gain processing at the same time as purification processing. At this time, the control device receives the instruction to enter the second working mode sent according to the second reminder message, and confirms that the target working mode is the second working mode.

[0115] After receiving the second reminder message, the user may also choose not to enter the second working mode, that is, only perform purification processing without air gain processing. At this time, the control device receives the instruction not to enter the second working mode sent according to the second reminder message, and confirms that the target working mode is the first working mode.

[0116] Of course, after receiving the first reminder message, the user can choose not to enter the first working mode, that is, there is no need to purify the space to be purified. At this time, the control device receives the instruction not to enter the first working mode sent according to the first reminder message, and the air purification system does not need to open the air outlet channel to release air.

[0117] The specific forms of the first reminder information and the second reminder information are not limited, for example, text signals, sound signals, voice signals, picture signals, etc. are all acceptable.

[0118] In some exemplary embodiments, confirming the target working mode includes:

[0119] Based on the received instruction to confirm entering the first working mode, issuing a second reminder message whether to enter the second working mode;

[0120] Receiving an instruction to enter the second working mode sent according to the second reminder information, and confirming that the target working mode is the second working mode;

[0121] An instruction not to enter the second working mode sent according to the second reminder information is received, and it is confirmed that the target working mode is the first working mode.

[0122] The second working mode is a further improvement on the first working mode, so when receiving an instruction to confirm entering the first working mode, the user can be reminded to choose whether to enter the second working mode. If the user chooses to enter the second working mode, the second working mode is entered and the air gain module is turned on; if the user chooses not to enter the second working mode, the first working mode is entered and the air gain module is not turned on.

[0123] Among them, the instruction to confirm entering the first working mode can be an instruction sent by the user based on the first reminder information, or it can be sent by the user independently as needed, such as a mode instruction sent directly through a remote control, a control panel or a smart terminal.

[0124] In some exemplary embodiments, the second working mode includes a first sub-mode and a second sub-mode, and confirming the target working mode further includes:

[0125] Based on receiving the instruction confirming to enter the second working mode, issuing a third reminder message for the user to select a sub-mode;

[0126] receiving an instruction to enter the first sub-mode sent according to the third reminder information, and confirming that the target working mode is the first sub-mode;

[0127] An instruction to enter the second sub-mode sent according to the third reminder information is received, and it is confirmed that the target working mode is the second sub-mode.

[0128] Among them, the instruction to confirm entering the second working mode can be an instruction sent by the user based on the second reminder information, or it can be sent by the user independently as needed, such as a mode instruction sent directly through a remote control, control panel or smart terminal.

[0129] In some exemplary embodiments, there are multiple air storage devices, the multiple air storage devices are connected in parallel, and the multiple air storage devices are divided into two groups. The air inlet includes a first air inlet, and the first air inlet is connected to the space to be purified.

[0130] The method of opening up the gas outlet passage of the gas storage container comprises: opening up the gas outlet passage of the gas storage container of one group of gas storage devices.

[0131] The control method also includes:

[0132] Based on the fact that the air outlet channel of the air storage container of one group of air storage devices is opened and the air storage container of the other group of air storage devices is in an unfilled state, the air inlet channel of the air storage container of the other group of air storage devices and the first air inlet are opened and the air purification module of the other group of air storage devices is opened, so that the air in the space to be purified enters the air storage container of the other group of air storage devices for purification and storage.

[0133] In this way, when one group of air storage devices releases fresh air to the space to be purified, another group of air storage devices performs the process of inflating and storing air, ensuring that at any time at least one group of air storage devices can release fresh air to the space to be purified, thereby quickly improving the air quality of the space to be purified.

[0134] In addition, one group of air storage devices releases fresh air to the space to be purified, and the other group of air storage devices can be connected to the first air inlet to collect the dirty air in the space to be purified and perform centralized purification treatment. In this way, the air purification system can release fresh air to the space to be purified while collecting the dirty air in the space to be purified, which can further improve the air purification speed of the space to be purified and achieve the purpose of quickly improving the air quality of the space to be purified.

[0135] When the target working mode is the first working mode, it indicates that the indoor air quality is poor. One of the two groups of air storage devices is used to release fresh air, and the other group is used to collect indoor dirty air.

[0136] When the target working mode is the second working mode, the indoor air quality can be better or worse. If the air quality is poor, one of the two sets of gas storage devices is used to release fresh air, and the other set is used to collect dirty air in the room. If the air quality is good, for example, when the user wants to further improve the air quality when the indoor air quality is good and chooses the second working mode, only one set of gas storage devices and their air gain modules can be opened to improve the indoor air quality, while the other set of gas storage devices remains closed and does not require the gas storage process. The empty gas storage container can collect fresh outdoor air when the outdoor air quality is good.

[0137] In some exemplary embodiments, the control method further includes: controlling the two groups of air storage devices to release and store air alternately.

[0138] In this way, the two groups of air storage devices can be used alternately, ensuring that at any time at least one group of air storage devices can release fresh air to the space to be purified, so as to quickly improve the air quality of the space to be purified.

[0139] In some exemplary embodiments, the control method further includes:

[0140] Based on the fact that the air in the gas storage container of one of the gas storage devices has been released completely, closing the gas outlet passage of the gas storage container of one of the gas storage devices;

[0141] Based on the set operation time of the air purification module or the air storage container of another group of air storage devices is full, the air inlet channel and the air purification module of the air storage container of another group of air storage devices are closed.

[0142] Since the size of the space to be purified is usually fixed, by reasonably setting the capacity of the gas storage container, the air released by a group of gas storage devices can meet the single purification demand of the space to be purified. Therefore, when the air in the gas storage container of the group of gas storage devices that releases fresh air is completely released, it can be indicated that the purification process of the space to be purified is completed, and the air outlet channel of the gas storage container of the group of gas storage devices is closed.

[0143] When the air purification module is running for a set time, the air inlet channel of the air storage container of the air storage device and the air purification module are closed to prevent the air purification module from running for too long, which is beneficial to reduce energy consumption and meet the safety requirements in the field of purification and disinfection. The set time can be but not limited to 30 minutes.

[0144] Alternatively, when the air purification module has not yet run for a set time but the gas storage container of the inflated gas storage device is full, the air inlet channel of the gas storage container of the group of gas storage devices and the air purification module are also closed to avoid danger caused by excessive pressure in the gas storage container.

[0145] In some exemplary embodiments, the air inlet includes a second air inlet 4, and the second air inlet 4 is connected to the outdoor space. The control method also includes:

[0146] Based on the outdoor air quality satisfying the second setting condition and the gas storage container being in an unfilled state and not deflated, the air inlet passage of the unfilled gas storage container is connected to the second air inlet 4 to allow outdoor air to enter the unfilled gas storage container for storage.

[0147] If the other group of air storage devices is not full and the air quality in the outdoor space is good, the group of air storage devices can be connected to the second air inlet 4 to collect fresh air from the outdoor space until it is full. This ensures that the air storage containers of at least one group of air storage devices are filled with fresh air, and the inflation process will not affect the air in the indoor space.

[0148] Of course, there may be only one gas storage device or no grouping. In this case, the gas storage container that is not full can be filled by collecting outdoor fresh air without releasing air.

[0149] Among them, whether the gas storage container is in an unfilled state can be judged according to the pressure of the gas storage container. When the gas pressure in the gas storage container reaches the set pressure value, it indicates that the gas storage container is full; when the gas pressure in the gas storage container does not reach the set value, it indicates that the gas storage container is not full.

[0150] Whether the gas storage container is in a non-deflated state can be determined based on whether the gas outlet passage of the gas storage container is connected, and whether the gas outlet passage of the gas storage container is connected can be determined based on the states of the corresponding pressure reducing valve and the third control valve 303. When the corresponding pressure reducing valve is open and the port connected to the third control valve 303 is open, it indicates that the gas outlet passage of the gas storage container is connected, and the gas storage container is in a deflated state. When the corresponding pressure reducing valve is closed or the port connected to the third control valve 303 is closed, it indicates that the gas outlet passage of the gas storage container is not connected, and the gas storage container is in a non-deflated state.

[0151] In some exemplary embodiments, the air purification system further includes an air supply fan 201, an exhaust fan 202 and an air compressor, and the control method further includes:

[0152] Based on the air outlet of any air storage container being opened, starting the air supply fan 201;

[0153] Based on the air inlet of any air storage container being opened, the air compressor is started;

[0154] Based on the air compressor being in communication with the first air inlet and the air compressor being started, the exhaust fan 202 is started.

[0155] The air outlet of any air storage container is opened and the air supply fan 201 is started, so that the fresh air in the air storage container is quickly released to the space to be purified, thereby quickly improving the air quality of the space to be purified.

[0156] The air inlet of any air storage container is opened and the air compressor is started to facilitate air to quickly enter the air storage container and quickly fill the air storage container.

[0157] When the air compressor is connected to the first air inlet and the air compressor is started, the exhaust fan 202 is also started, so that the air in the space to be purified quickly enters the air storage container, so that the air storage container is quickly filled with air.

[0158] An embodiment is described below.

[0159] like Figure 1 As shown, in this embodiment, the number of gas storage devices is two, namely, a first gas storage device and a second gas storage device. The first gas storage device includes a first gas storage container 1011, a first air purification module, a first pressure reducing valve 1021, a first buffer container 1031 and a first air gain module. The second gas storage device includes a second gas storage container 1012, a second air purification module, a second pressure reducing valve 1022, a second buffer container 1032 and a second air gain module.

[0160] The two gas storage devices are used alternately. The two gas storage containers are steel pressure-resistant gas tanks with a volume of 40L and a maximum gas storage pressure of 10MPa. A pressure sensor is installed inside to measure the gas pressure in the tank, and a cylindrical dielectric barrier plasma discharge device (i.e., a plasma purification module, of course, an ozone purification module, an ultraviolet purification module, etc.) is installed to centrally purify the air in the tank. The two pressure reducing valves are air pressure reducing valves, which can release the clean high-pressure air in the tank after reducing the pressure. The two buffer containers are small steel buffer tanks that can slow down the impact of airflow on pipes, valves, air supply fans 201 and other components. At the same time, air gain modules including ultrasonic atomization humidification modules, negative ion generation modules and fragrance modules can be installed in the buffer tank to improve air quality.

[0161] The first control valve 301, the second control valve 302 and the third control valve 303 are all three-way valves. The first control valve 301 is used to control whether the air compressor collects air from indoors or outdoors. The second control valve 302 is used to control whether the air compressor delivers compressed gas to the first gas storage container 1011 or the second gas storage container 1012. The third control valve 303 is used to control whether the first gas storage device or the second gas storage device releases clean air into the room.

[0162] The purification principle is as follows:

[0163] like Figure 3 As shown, when the air quality detection module detects that the indoor air quality is poor from three dimensions (particulate matter, VOC concentration and CO2 concentration) (any dimension exceeding the standard is poor), the purification function is started after inquiry (i.e., sending the first reminder message) and confirmation by the user. At this time, the exhaust fan 202 is started, and the gas enters the air compressor through the exhaust fan 202 and the first control valve 301 and is compressed and stored in the first gas storage container 1011 through the second control valve 302. When the pressure of the first gas storage container 1011 reaches the maximum gas storage pressure of 10MPa, the air inlet valve of the first gas storage container 1011 is closed, and the plasma purification device in the tank is opened to purify and disinfect the air. While the exhaust fan 202 is turned on, the third control valve 303 is opened, the second buffer container 1032 and the air supply fan 201 are connected, and the clean air stored in the second gas storage container 1012 is released into the room, so as to achieve the goal of rapidly improving the air quality of the space.

[0164] After the user confirms to start the purification function, the user may be asked (i.e., a second reminder message is sent) whether to perform air gain. If the user confirms not to perform air gain, the working process is as described above. If the user confirms to perform air gain, the gain function may be started after the user confirms (i.e., a third reminder message is sent).

[0165] like Figure 4 As shown, when the user confirms to enter the first sub-mode (i.e., comfort mode), the second pressure reducing valve 1022 is opened, and the opening of the second pressure reducing valve 1022 is controlled so that the second gas storage container 1012 maintains a gas delivery speed of 100L / min to deliver clean air to the second buffer container 1032. The atomizing and humidifying module is turned on, and the atomizing power is set to 1W. The negative ion generating module is turned on and operates at rated power. It is determined whether the relative humidity at the outlet of the second buffer container 1032 is greater than 60%; if not, the power of the atomizing and humidifying module is adjusted until the relative humidity at the outlet of the second buffer container 1032 is greater than 60%. Then the air outlet channel of the second gas storage container 1012 is connected and the air supply fan 201 is turned on until the air in the second gas storage container 1012 is completely released.

[0166] like Figure 4As shown, when the user confirms to enter the second sub-mode (i.e., the fresh mode), the second pressure reducing valve 1022 is opened, and the opening of the second pressure reducing valve 1022 is controlled so that the second gas storage container 1012 maintains a gas delivery speed of 100L / min to deliver clean air to the second buffer container 1032. The atomization and humidification module is turned on, and the atomization power is set to 2W. The negative ion generation module is turned on and operates at rated power. The fragrance module is turned on. It is determined whether the relative humidity at the outlet of the second buffer container 1032 is greater than 70%; if not, the power of the atomization and humidification module is adjusted until the relative humidity at the outlet of the second buffer container 1032 is greater than 70%. Then the air outlet channel of the second gas storage container 1012 is connected and the air supply fan 201 is turned on until the air in the second gas storage container 1012 is released.

[0167] When the outdoor air quality is good, by switching the first control valve 301, clean air is introduced from the outdoor air inlet (i.e., the second air inlet 4) and stored in an unfilled air storage device waiting to be released during the next purification, which can effectively extend the service life of the air purification module in the air storage container.

[0168] An embodiment of the present application also provides a control device, including a processor and a memory storing a computer program. When the processor executes the computer program, the steps of the control method in any of the above embodiments are implemented, and thus all the above-mentioned beneficial effects are achieved, which will not be repeated here.

[0169] The embodiment of the present application also provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements any control method in the above embodiments, thus having all the above-mentioned beneficial effects, which will not be repeated here.

[0170] The processor may be an integrated circuit chip with signal processing capabilities. The above-mentioned processor may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0171] In any one or more of the above exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on a computer-readable medium or transmitted via a computer-readable medium as one or more instructions or codes, and executed by a hardware-based processing unit. A computer-readable medium may include a computer-readable storage medium corresponding to a tangible medium such as a data storage medium, or a communication medium that facilitates a computer program, such as any medium transmitted from one place to another according to a communication protocol. In this way, a computer-readable medium may generally correspond to a non-temporary tangible computer-readable storage medium or a communication medium such as a signal or carrier wave. A data storage medium may be any available medium that can be accessed by one or more computers or one or more processors to retrieve instructions, codes, and / or data structures for implementing the technology described in the present disclosure. A computer program product may include a computer-readable medium.

[0172] By way of example and not limitation, such computer-readable storage media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage, flash memory, or any other medium that can be used to store the desired program code in the form of instructions or data structures and can be accessed by a computer. Moreover, any connection may also be referred to as a computer-readable medium. For example, if instructions are transmitted from a website, server or other remote source using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio and microwave, then coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio and microwave are included in the definition of medium. However, it should be understood that computer-readable storage media and data storage media do not include connections, carrier waves, signals, or other transient (transient) media, but are directed to non-transient tangible storage media. As used herein, disks and optical disks include compact disks (CDs), laser disks, optical disks, digital versatile disks (DVDs), floppy disks, or Blu-ray disks, etc., where disks typically reproduce data magnetically, while optical disks use lasers to reproduce data optically. Combinations of the above should also be included within the scope of computer-readable media.

[0173] For example, instructions may be executed by one or more processors such as one or more digital signal processors (DSPs), general purpose microprocessors, application specific integrated circuits (ASICs), field programmable logic arrays (FPGAs), or other equivalent integrated or discrete logic circuits. Thus, the term "processor" as used herein may refer to any of the above structures or any other structures suitable for implementing the techniques described herein. Additionally, in some aspects, the functionality described herein may be provided within dedicated hardware and / or software modules configured for encoding and decoding, or incorporated in a combined codec. Also, the techniques may be fully implemented in one or more circuits or logic elements.

[0174] The technical solutions of the embodiments of the present disclosure can be implemented in a wide variety of devices or equipment, including wireless mobile phones, integrated circuits (ICs) or a group of ICs (e.g., chipsets). Various components, modules or units are described in the embodiments of the present disclosure to emphasize the functional aspects of the devices configured to perform the described techniques, but they do not necessarily need to be implemented by different hardware units. Instead, as described above, the various units can be combined in a codec hardware unit or provided by a collection of interoperable hardware units (including one or more processors as described above) in combination with suitable software and / or firmware.

[0175] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0176] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred structure has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0177] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0178] Although the embodiments disclosed in the present invention are as above, the contents described are only embodiments adopted for facilitating understanding of the present invention and are not intended to limit the present invention. It should be noted that the above embodiments or embodiments are merely exemplary and not restrictive. Therefore, the present invention is not limited to the contents specifically shown and described herein. Various modifications, substitutions or omissions may be made to the forms and details of implementation without departing from the scope of the present invention.

Claims

1. An air purification system, characterized in that: include: An air storage device, the air storage device comprising an air storage container, an air purification module, an air inlet channel and an air outlet channel; The air purification system is provided with an air outlet and an air inlet, and the air outlet is arranged to communicate with the space to be purified; the air storage container is provided with an air inlet and an air outlet, and the air inlet is arranged to be able to communicate with the air inlet through the air inlet channel; the air outlet is arranged to be able to communicate with the air outlet through the air outlet channel; the air inlet channel and the air outlet channel correspondingly connected to the air storage container are arranged to be selectively connected; The air purification module is arranged in the gas storage container, and is configured to purify the gas that enters the gas storage container and is stored in the gas storage container.

2. The air purification system according to claim 1, characterized in that: The space to be purified is an indoor space, and the air inlet includes a first air inlet and a second air inlet. The first air inlet is configured to communicate with the indoor space, and the second air inlet is configured to communicate with the outdoor space.

3. The air purification system according to claim 1, characterized in that: Also includes: An air compressor is arranged in the air intake passage, wherein the inlet of the air compressor is arranged to be able to communicate with the air inlet, and the outlet of the air compressor is arranged to be able to communicate with the air intake, so as to deliver compressed air to the air storage container.

4. The air purification system according to claim 3, characterized in that: The air inlet comprises a first air inlet and a second air inlet, and the inlet of the air compressor is connected to the first air inlet and the second air inlet through a first control valve; The first control valve is configured to control the inlet of the air compressor to be connected to either the first air inlet or the second air inlet.

5. The air purification system according to claim 1, characterized in that: The air inlet comprises a first air inlet, the first air inlet is in communication with the space to be purified, and the air purification system further comprises: an air supply fan, disposed at the air outlet, configured to drive air to be discharged from the air outlet to the space to be purified; and The exhaust fan is arranged at the first air inlet and is configured to drive air from the space to be purified into the air storage container.

6. The air purification system according to any one of claims 1 to 5, characterized in that: The gas storage device also includes a pressure reducing valve and a buffer container arranged in the gas outlet channel, the inlet of the pressure reducing valve is connected to the gas outlet, the outlet of the pressure reducing valve is connected to the inlet of the buffer container, and the outlet of the buffer container is configured to be able to communicate with the air outlet.

7. The air purification system according to claim 6, characterized in that: The air storage device further comprises an air gain module, which is disposed in the buffer container and is configured to improve the quality of air released from the buffer container.

8. The air purification system according to claim 7, characterized in that: The air gain module includes at least one of the following: a humidification module, a fragrance module, and a negative ion generation module.

9. The air purification system according to any one of claims 1 to 5, characterized in that: There are multiple air storage devices, and the multiple air storage devices are connected in parallel between the air inlet and the air outlet.

10. The air purification system according to claim 9, characterized in that: The air inlet passages of the plurality of air storage devices are provided with a second control valve; the air outlet passages of the plurality of air storage devices are provided with a third control valve; the plurality of air storage devices are divided into two groups; The second control valve and the third control valve are configured to control the air inlet passage and the air outlet passage of each air storage device to be selectively connected and the two groups of air storage devices to release and store air alternately.

11. The air purification system according to any one of claims 1 to 5, characterized in that: The air purification module includes at least one of the following: a plasma purification module, an ozone purification module, and an ultraviolet purification module.

12. An air treatment device, characterized in that: An air purification system comprising the air purification system as claimed in any one of claims 1 to 11.

13. A control method, characterized in that: For the air handling device according to claim 12, the control method comprises: confirming a target operating mode, wherein the target operating mode includes a first operating mode; Based on confirming that the target working mode is the first working mode, the air outlet passage of the air storage container is opened so that the air in the air storage container is discharged to the space to be purified through the air outlet.

14. The control method according to claim 13, characterized in that: The air storage device further includes a buffer container and an air gain module disposed in the buffer container, the target operating mode further includes a second operating mode, and the control method further includes: Based on confirming that the target working mode is the second working mode, the air outlet channel of the air storage container is opened and the air gain module in the buffer container is started, so that the air in the air storage container is discharged to the space to be purified through the buffer container and the air outlet.

15. The control method according to claim 14, characterized in that: The air gain module includes: a humidification module, a fragrance module, and a negative ion generation module. The second working mode includes a first sub-mode and a second sub-mode. The air gain module in the buffer container is started, including: Based on confirming that the target working mode is the first sub-mode, starting the humidification module and the negative ion generating module, and adjusting the power of the humidification module so that the relative humidity of the air outlet is greater than a first set humidity; Based on confirming that the target working mode is the second sub-mode, the humidification module, the fragrance module and the negative ion generating module are started, and the power of the humidification module is adjusted so that the relative humidity of the air outlet is greater than the second set humidity, and the second set humidity is greater than the first set humidity.

16. The control method according to any one of claims 13 to 15, characterized in that: The confirming the target working mode includes: Obtaining air quality test results of the space to be purified; The target working mode is confirmed according to the air quality detection result of the space to be purified and / or the external instruction.

17. The control method according to claim 16, characterized in that: The target working mode also includes a second working mode, and the target working mode is confirmed according to the air quality detection result of the space to be purified and the external instruction, including: Based on the air quality detection result of the to-be-purified space satisfying the first set condition, issuing a first reminder message of whether to enter the first working mode; Based on receiving the instruction to enter the first working mode sent according to the first reminder information, issuing a second reminder information on whether to enter the second working mode; receiving an instruction to enter the second working mode sent according to the second reminder information, and confirming that the target working mode is the second working mode; An instruction not to enter the second working mode sent according to the second reminder information is received, and the target working mode is confirmed to be the first working mode.

18. The control method according to any one of claims 13 to 15, characterized in that: The number of the gas storage devices is multiple, the multiple gas storage devices are connected in parallel, and the multiple gas storage devices are divided into two groups; the air inlet includes a first air inlet; The step of connecting the gas outlet passage of the gas storage container comprises: connecting the gas outlet passage of the gas storage container of one group of gas storage devices; The control method further comprises: Based on the fact that the air outlet channel of the air storage container of one group of air storage devices is opened and the air storage container of the other group of air storage devices is in an unfilled state, the air inlet channel of the air storage container of the other group of air storage devices is opened with the first air inlet and the air purification module of the other group of air storage devices is opened, so that the air in the space to be purified enters the air storage container of the other group of air storage devices for purification and storage.

19. The control method according to claim 18, characterized in that: Also includes: Based on the completion of the release of air in the gas storage container of one of the gas storage devices, closing the gas outlet passage of the gas storage container of one of the gas storage devices; and / or Based on the set running time of the air purification module or the air storage container of the other group of air storage devices being full, the air inlet passage and the air purification module of the air storage container of the other group of air storage devices are closed.

20. The control method according to claim 18, characterized in that: Also includes: The two groups of air storage devices are controlled to release and store air alternately.

21. The control method according to any one of claims 13 to 15, characterized in that: The air inlet includes a second air inlet, and the control method further includes: Based on the outdoor air quality satisfying the second setting condition and the gas storage container being in an unfilled state and a non-deflated state, the air inlet passage of the unfilled gas storage container and the second air inlet are connected to allow outdoor air to enter the unfilled gas storage container for storage.

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