Air treatment system

Abstract

The utility model discloses an air handling system, which relates to the technical field of indoor air conditioning, and comprises a main machine, the main machine is provided with an air inlet, an air outlet and a fan for driving airflow to flow from the air inlet to the air outlet, and the airflow blown out from the air outlet is conveyed to a preset indoor space; the negative ion generator is arranged at the air outlet or the downstream of the air outlet; the airflow guide part is arranged at the air outlet or the downstream of the air outlet and used for guiding airflow containing negative ions to a preset position of a preset indoor space; the air quality detection device can detect the concentration of negative ions and can be movably or fixedly arranged at a preset position; the main machine and / or the airflow guiding component can be automatically adjusted or manually adjusted by a user so that the concentration of the negative ions conveyed to the preset position along with airflow can be increased. Directional conveying of the negative ions can be achieved, and meanwhile the negative ions with the high concentration are contained in the preset position of the preset indoor space.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor air conditioning, in particular to an air processing system. Background Art

[0002] Negative ions have many beneficial effects and functions, such as purifying the air, improving sleep, promoting metabolism, anti-oxidation, improving work efficiency, etc. Therefore, negative ions are currently widely used in various electrical products such as air treatment systems.

[0003] When the air handling system inputs air into the room through the air duct, the negative ion generator can work to generate negative ions, so that the air input into the room contains negative ions to increase the concentration of negative ions in the air in the room. However, the negative ions generated by the negative ion generator are very easy to disappear in the air. The specific reasons for their disappearance are as follows: Recombination, specifically referring to the recombination of air negative ions is the main reason for the disappearance of air negative ions, that is, opposite charges are neutralized due to electrostatic attraction; combined with particulate matter, specifically referring to the fact that negative ions may attach to the surface of dust particles, smoke, etc. in the air to form heavy ions, thereby reducing their concentration in the air. Absorption, specifically referring to some objects, such as synthetic fibers, carpets, steel bars, fiberboards, etc., may absorb negative ions, resulting in a decrease in their content in the air. The above reasons make it difficult for the negative ions generated in the air handling system to be transported to the target area at a certain distance from the air outlet. Even if they can be transported to the target area, they cannot reach a sufficient concentration for users to feel comfortable. Utility Model Content

[0004] The applicant found that although the air treatment system uses a negative ion generator to make the air input into the room contain negative ions, the negative ion concentrations at different locations in the room are completely different. The negative ion concentration at a location that is close to the air duct outlet and can be directly reached by the air blown out from the outlet is relatively high, while the negative ion concentration at a target location that is far away from the air duct outlet may be low or very low. The negative ion generator in the system does not improve the negative ion concentration in the target area very well and cannot meet the user's demand for high-quality air.

[0005] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the embodiments of the utility model is to provide an air treatment system, which can realize the directional transport of negative ions and at the same time realize that a predetermined position in a predetermined indoor space has a higher concentration of negative ions.

[0006] The specific technical solution of the embodiment of the utility model is:

[0007] An air treatment system, comprising:

[0008] A host, the host having an air inlet, an air outlet, and a fan driving airflow from the air inlet to the air outlet, and the airflow blown out from the air outlet is delivered to a predetermined indoor space;

[0009] A negative ion generator disposed at the air outlet or downstream thereof;

[0010] an airflow guide component disposed at the air outlet or downstream thereof, the airflow guide component being used to guide the airflow containing negative ions to a predetermined position in the predetermined indoor space;

[0011] An air quality detection device capable of detecting the concentration of negative ions, wherein the air quality detection device can be movably or fixedly arranged at the predetermined position;

[0012] The host and / or the airflow guide component can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position along with the airflow increases.

[0013] Preferably, the air treatment system also includes: an air duct connected to the air outlet of the host, the air duct is used to transport the blown air flow to a predetermined indoor space; the negative ion generator is arranged at the outlet of the air duct; the airflow guide component is arranged at the outlet of the air duct.

[0014] Preferably, the operating parameters of the fan and / or the air outlet angle of the airflow guide component can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position by the airflow increases.

[0015] Preferably, the air treatment system includes: a control panel and / or a mobile terminal communicatively connected to the host, and the operating parameters of the fan can be adjusted by the user by operating the control panel and / or the mobile terminal so that the concentration of negative ions transported to the predetermined position by the airflow increases to above a predetermined concentration range.

[0016] Preferably, the air treatment system comprises: an air valve connected to the air supply duct, and the opening of the air valve can be adjusted automatically or manually by the user to increase the concentration of negative ions transported to the predetermined position along with the air flow.

[0017] Preferably, the air treatment system includes: a control panel and / or a mobile terminal communicatively connected to the air valve, and the opening of the air valve can be adjusted by the user by operating the control panel and / or the mobile terminal so that the concentration of negative ions transported to the predetermined position by the airflow increases to above a predetermined concentration range.

[0018] Preferably, the air treatment system includes a controller communicatively connected to the host and the air quality detection device, and the controller is used to control the operating parameters of the fan and / or the opening of the air valve connected to the air supply pipe and / or the air outlet angle of the air flow guide component when the negative ion concentration at the predetermined position detected by the air quality detection device does not meet the predetermined concentration range so that the concentration of negative ions transported to the predetermined position with the air flow meets the predetermined concentration range.

[0019] Preferably, when the controller controls the operating parameters of the fan so that the concentration of negative ions transported to the predetermined position along with the airflow satisfies a predetermined concentration range, the host comprises a fan, and the fan is electrically connected to the controller;

[0020] When the controller controls the opening of the air valve connected to the air delivery duct so that the concentration of negative ions transported to the predetermined position along with the air flow meets the predetermined concentration range, the air valve is in communication with the controller;

[0021] When the controller controls the air outlet angle of the airflow guide component so that the concentration of negative ions transported to the predetermined position along with the airflow meets a predetermined concentration range, the airflow guide component is communicatively connected with the controller.

[0022] Preferably, the predetermined position of the indoor space is at least one of the following: the position of the bed, the position of the table, and the position of the chair.

[0023] Preferably, the negative ion generator is a high-voltage ionization type negative ion generator.

[0024] Preferably, the outlet of the air duct is further provided with an air outlet assembly, the negative ion generator is arranged on the air outlet assembly, and the airflow guide component is arranged downstream of the air outlet assembly.

[0025] Preferably, the air outlet assembly is a tubular component, an air flow channel is formed inside the tubular component, and the negative ion generator is arranged in the air flow channel.

[0026] Preferably, the air outlet assembly and the airflow guiding component are separate structures, and the inlet of the airflow guiding component is connected to the outlet of the air outlet assembly.

[0027] Preferably, the airflow guiding component comprises an adjusting component for movably adjusting the airflow output angle, and the output direction of the airflow can be adjusted by moving the adjusting component.

[0028] Preferably, the airflow guide component comprises a housing and a flow channel formed in the housing, and the adjustment component is disposed in the flow channel.

[0029] Preferably, the shell has a first mounting portion, and the inner side wall of the first mounting portion is partially spherical; the adjustment component has a second mounting portion that is mounted in cooperation with the first mounting portion, and the outer side wall of the second mounting portion is partially spherical, so that the adjustment component itself can rotate circumferentially and can deflect and rotate to change the angle relative to the axis of the shell.

[0030] Preferably, the airflow guiding component also includes: a first electric drive module and a second electric drive module, the first electric drive module can drive the adjustment component to rotate around its own circumferential direction, and the second electric drive module can drive the adjustment component to deflect and rotate to change its angle relative to the axis of the outer shell.

[0031] Preferably, the regulating component has an air outlet channel, and the radial cross-section of the air outlet channel shows a gradually shrinking trend from the air outlet channel inlet toward the air outlet channel outlet.

[0032] Preferably, the flow channel comprises a flow channel section which forms a preset angle with the vertical direction and extends downward, and the regulating component is arranged in the flow channel section extending downward.

[0033] Preferably, the air treatment system also includes an airflow detection component, which is used to detect the airflow state of the air duct. When the airflow detection component detects that the airflow in the air duct reaches a preset condition, the negative ion generator is turned on to generate an airflow containing negative ions.

[0034] Preferably, the air supply duct comprises a first outlet and a second outlet, and the first outlet and the second outlet are respectively oriented toward different positions of the predetermined indoor space.

[0035] Preferably, the first outlet is provided with a first negative ion generator; and the second outlet is provided with a second negative ion generator.

[0036] Preferably, the first outlet is provided with a first airflow guiding component, and the second outlet is provided with a second airflow guiding component, the first airflow guiding component is used to guide the airflow containing negative ions generated by the first negative ion generator and output from the first outlet; the second airflow guiding component is used to guide the airflow containing negative ions generated by the second negative ion generator and output from the second outlet.

[0037] Preferably, the air treatment system includes one of the following: a fresh air system, an air conditioning system.

[0038] Preferably, the air treatment system comprises:

[0039] A human body sensing sensor capable of detecting the location of a user in the predetermined indoor space;

[0040] According to the position of the user in the predetermined indoor space detected by the human body sensing sensor, the host and / or the air flow guiding component and / or the air valve connected to the air supply duct can be automatically adjusted so that the blown air flow is delivered to the position of the user.

[0041] Preferably, when the host can be automatically adjusted so that the blown airflow is delivered to the location of the user, the air treatment system includes a controller, and the controller is communicatively connected with the host and the human body sensing sensor;

[0042] When the airflow guide component can be automatically adjusted so that the blown airflow is delivered to the location of the user, the air treatment system includes a controller, which is communicatively connected with the human body sensing sensor and the airflow guide component;

[0043] When the air valve connected to the air supply duct can be automatically adjusted so that the blown air flow is delivered to the location of the user, the air treatment system includes a controller, and the controller is communicatively connected with the human body sensing sensor and the air valve.

[0044] The technical solution of the utility model has the following significant beneficial effects:

[0045] The fan in the host of the present application drives the airflow from the air inlet to the air outlet, and the airflow enters the air delivery duct and is transported to the predetermined indoor space through the airflow guide component. When the airflow passes through the outlet of the air delivery duct, the negative ion generator can be in operation to generate negative ions, so that the negative ion concentration of the airflow flowing through increases, and then the airflow guide component can guide the airflow containing negative ions to the predetermined position of the predetermined indoor space, realize the directional transportation of negative ions, and increase the concentration of negative ions transported to the predetermined position with the airflow. The air quality detection device can be moved or fixedly arranged at the predetermined position, so as to detect the negative ion concentration at the predetermined position. The air quality detection device detects the negative ion concentration at the predetermined position. At this time, if the negative ion concentration at the predetermined position is low, the host and / or the airflow guide component can be automatically or manually adjusted by the user so that the negative ion concentration transported to the predetermined position with the airflow increases. The directional transportation of negative ions can be achieved in the above manner, and at the same time, the predetermined position of the predetermined indoor space has a higher concentration of negative ions, which meets the user's demand for high-quality air, improves the user experience, and ensures that the user really has air with a higher concentration of negative ions at the predetermined position.

[0046] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Features described and / or shown for one embodiment can be used in one or more other embodiments in the same or similar manner, combined with features in other embodiments, or replace features in other embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. Under the guidance of the present invention, those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.

[0048] Figure 1 This is a system schematic diagram of the air treatment system in the first embodiment of the utility model;

[0049] Figure 2 This is a system schematic diagram of the air treatment system in the second embodiment of the utility model;

[0050] Figure 3 This is a system schematic diagram of the air treatment system in the third implementation mode of the utility model embodiment;

[0051] Figure 4 This is a schematic diagram of the structure in which the airflow guide part and the negative ion generator are matched together in the embodiment of the utility model;

[0052] Figure 5 This is a schematic structural diagram of the airflow guide, the air outlet assembly and the negative ion generator in the first embodiment of the utility model;

[0053] Figure 6 This is a schematic structural diagram of the airflow guide, the air outlet assembly and the negative ion generator in the embodiment of the utility model in the second embodiment;

[0054] Figure 7 This is a schematic structural diagram of the airflow guide portion in the first embodiment of the utility model;

[0055] Figure 8 This is a schematic structural diagram of the airflow guide portion in the second implementation mode of the utility model embodiment;

[0056] Fig. 9It is a schematic diagram of the structure of the adjustment component in the embodiment of the utility model.

[0057] Reference numerals in the above drawings:

[0058] 1. air delivery duct; 101. first outlet; 102. second outlet; 2. host; 21. fan; 3. negative ion generator; 4. air flow guide component; 41. adjustment component; 411. second installation part; 412. air outlet channel; 42. housing; 421. first installation part; 43. first electric drive module; 431. first motor; 432. rotating component; 44. second electric drive module; 441. second motor; 5. air quality detection device; 6. control panel; 7. mobile terminal; 8. air valve; 9. controller; 10. air outlet component; 11. human body sensing sensor; 12. air supply air box; 13. return air duct; 100. predetermined indoor space; 1001. bed; 1002. table; 200. corner part; 2001. side wall; 2002. bottom wall. DETAILED DESCRIPTION

[0059] In combination with the accompanying drawings and the description of the specific embodiments of the present invention, the details of the present invention can be more clearly understood. However, the specific embodiments of the present invention described herein are only used to explain the purpose of the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, technicians can conceive of any possible variations based on the present invention, which should be regarded as belonging to the scope of the present invention. It should be noted that when an element is referred to as "disposed on" another element, it can be directly on the other element or there can also be a central element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a central element at the same time. The terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation method.

[0060] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0061] In order to achieve directional transport of negative ions and achieve a higher concentration of negative ions at a predetermined position in a predetermined indoor space, an air treatment system is proposed in the present application. Figure 1 The system schematic diagram of the air treatment system in the first embodiment of the utility model is as follows: Figure 1 As shown, the air treatment system may include: a host 2, the host 2 having an air inlet, an air outlet and a fan 21 for driving the air flow from the air inlet to the air outlet, the air flow blown out from the air outlet is delivered to a predetermined indoor space 100; a negative ion generator 3 arranged at the air outlet or downstream thereof; an air flow guiding component 4 arranged at the air outlet or downstream thereof, the air flow guiding component 4 being used to guide the air flow containing negative ions to a predetermined position of the predetermined indoor space 100; an air quality detection device 5 capable of detecting the concentration of negative ions, the air quality detection device 5 being movable or fixedly arranged at a predetermined position; the host 2 and / or the air flow guiding component 4 can be automatically or manually adjusted by the user so that the concentration of negative ions delivered to the predetermined position with the air flow increases.

[0062] The fan 21 in the host 2 of the present application drives the airflow from the air inlet to the air outlet, and the airflow is transported to the predetermined indoor space 100 through the airflow guide component 4. When the airflow passes through the air outlet or its downstream, the negative ion generator 3 can be in operation to generate negative ions, so that the negative ion concentration of the airflow flowing through increases, and then the airflow guide component 4 can guide the airflow containing negative ions to the predetermined position of the predetermined indoor space 100, realize the directional transportation of negative ions, and increase the concentration of negative ions transported to the predetermined position with the airflow. The air quality detection device 5 can be moved or fixedly arranged at a predetermined position, so as to detect the negative ion concentration at the predetermined position. The air quality detection device 5 detects the negative ion concentration at the predetermined position. At this time, if the negative ion concentration at the predetermined position is low, the host 2 and / or the airflow guide component 4 can be automatically or manually adjusted by the user to increase the negative ion concentration transported to the predetermined position with the airflow. Through the above method, directional transport of negative ions can be achieved, and at the same time, a higher concentration of negative ions can be achieved at a predetermined position in the predetermined indoor space 100, thereby meeting the user's demand for high-quality air, improving the user experience, and ensuring that the user actually has air with a higher concentration of negative ions at the predetermined position.

[0063] In order to better understand the air handling system in this application, it will be further explained and illustrated below. Figure 1As shown, the host 2 may have an air inlet, an air outlet and a fan 21. The airflow (air) is driven from the air inlet to the air outlet by the fan 21. As feasible, various processing modules for processing the air flowing through may be provided in the host 2, such as a filter module, a humidity adjustment module, a temperature adjustment module, etc., which are not subject to any restrictions in the present application and may be installed as required. As feasible, the airflow flowing into the air inlet of the host 2 may at least partially include the return air of the predetermined indoor space 100 and / or the return air of other indoor spaces, and at least partially may also include fresh air from the outside. The host 2 may be installed in the predetermined indoor space 100, so as to directly deliver the airflow to the predetermined indoor space 100 through the air outlet, or it may be installed at other locations away from the predetermined indoor space 100.

[0064] As feasible, the air treatment system may include an air duct 1. The air duct 1 is connected to the air outlet of the host 2, and the air duct 1 is used to transport the airflow blown out from the air outlet of the host 2 to the predetermined indoor space 100. In this embodiment, the location where the host 2 is installed is relatively far away from the predetermined indoor space, and the air duct 1 is required to supply air. The air duct 1 can be one or more, and the air duct 1 is also used to transport the airflow blown out from the air outlet of the host 2 to other indoor spaces. A negative ion generator 3 is provided at the outlet of the air duct 1, and the negative ion generator 3 is used to generate negative ions, thereby increasing the concentration of negative ions in the airflow flowing through the outlet of the air duct 1. In order to delay the disappearance time of the negative ions generated by the negative ion generator 3 as much as possible, thereby slowing down the reduction of the concentration of negative ions in the airflow input to the predetermined indoor space 100, generally speaking, the negative ion generator 3 can be arranged at the outlet of the air duct 1, so that the negative ions generated can immediately enter the predetermined indoor space 100 with the airflow, delaying the time when the negative ions disappear. The airflow guide component 4 is arranged at the outlet of the air duct 1. The airflow guide component 4 can change the direction of the airflow when it is output from the outlet of the air delivery duct 1, so that the airflow can flow to different positions of the predetermined indoor space 100 as needed, thereby realizing the directional transportation of negative ions along with the airflow. For example, the airflow guide component 4 can guide the airflow containing negative ions to a predetermined position of the predetermined indoor space 100 at a certain working position, so that the predetermined position of the predetermined indoor space 100 has a higher concentration of negative ions, meet the user's demand for high-quality air, improve user experience, and ensure that the user really has air with a higher concentration of negative ions at the predetermined position. Figure 4 FIG. 1 is a schematic diagram of the structure in which the airflow guide part and the negative ion generator are matched together in the embodiment of the utility model. Figure 4As shown, the negative ion generator 3 can be installed on the airflow guide component 4, and the two are installed together at the outlet of the air duct 1. As feasible, the direction of the airflow guide component 4 in the circumferential direction can be changed; and / or the deflection angle of the airflow guide component 4 in a certain circumferential direction can be changed.

[0065] As a feasible method, the air handling system may include: a return air duct 13 , the inlet of the return air duct 13 is connected to the predetermined indoor space 100 , and the outlet of the return air duct 13 may be connected to the return air outlet of the host 2 .

[0066] As feasible, a check valve may be provided on the air delivery duct 1 to prevent air flow backflow. A check valve may be provided on the return air duct 13 to prevent air flow backflow.

[0067] Preferably, the negative ion generator 3 can be a high-voltage ionization type negative ion generator. Such negative ion generator 3 is small in size, easy to install at the outlet of the air duct 1, and has high cost performance, which can effectively reduce costs. In other embodiments, the negative ion generator 3 can be other types of negative ion generators.

[0068] The predetermined position may include at least one of the following: the position of the bed 1001, the position of the table 1002, the position of the chair, etc. These positions are areas where the user may stay for a long time, so that the user can stay in the air with the negative ion concentration reaching the standard for a long time.

[0069] The air quality detection device 5 can detect the concentration of negative ions in the air at the location where it is located. As feasible, the air quality detection device 5 can be set in a predetermined indoor space 100. Specifically, the air quality detection device 5 can be fixedly set at a certain position in the predetermined indoor space 100, which can include the above-mentioned predetermined position. For example, the air quality detection device 5 can be fixedly installed at a certain position on the wall or at the ceiling. The air quality detection device 5 can be movably set in the predetermined indoor space 100. The air quality detection device 5 can be an independent device that can be moved arbitrarily, so it can be moved by the user according to the needs of the user and placed at any position in the predetermined indoor space 100, which can include the above-mentioned predetermined position.

[0070] The air quality detection device 5 can be located at a predetermined position, so as to detect the negative ion concentration at the predetermined position. The air quality detection device 5 can detect the negative ion concentration at the predetermined position. At this time, if the negative ion concentration at the predetermined position is low, or the negative ion concentration at the predetermined position is normal, at this time, the host 2 and / or the airflow guide component 4 can be automatically or manually adjusted by the user so that the negative ion concentration transported to the predetermined position with the airflow increases. In the above manner, the negative ion concentration at the predetermined position of the predetermined indoor space 100 can be increased or further increased on a normal basis, thereby meeting the user's high negative ion concentration requirements for the air at the predetermined position, so as to improve the user experience and ensure that the user is truly in the air with a higher negative ion concentration at the predetermined position.

[0071] In the above, manual adjustment by the user may specifically refer to the user operating certain components in the air handling system to adjust them. For example, the user may manually adjust the airflow guide component 4 at the outlet of the air delivery duct 1 to change its direction. Automatic adjustment may include two types of adjustment. The first type of adjustment specifically refers to the user issuing a control instruction to the air handling system, so that the air handling system passively adjusts without manual operation, such as electric automatic adjustment. For example, the user issues a control instruction to the air handling system to adjust the direction of the airflow guide component 4. After the air handling system receives the specific control instruction issued by the user, according to the specific control instruction of the user, the air handling system controls the airflow guide component 4 to automatically (electrically) adjust to the direction required by the user. The entire adjustment process of the airflow guide component 4 does not require the user to operate and adjust it personally. The user only needs to issue a control instruction to the air handling system. The second type of adjustment specifically refers to the air handling system automatically adjusting the host 2 and / or the airflow guide component 4 without the need for a specific control instruction from the user. For example, the air handling system automatically adjusts the host 2 and / or the airflow guide component 4 according to the negative ion concentration at a predetermined position detected by the air quality detection device 5.

[0072] In order to increase the concentration of negative ions transported to the predetermined position by the airflow, it is feasible that the operating parameters of the fan 21 and / or the air outlet angle of the airflow guide component 4 can be automatically or manually adjusted by the user to increase the concentration of negative ions transported to the predetermined position by the airflow.

[0073] In order to achieve the above process, in one embodiment, Figure 2 Schematic diagram of the air treatment system in the second embodiment of the utility model. Figure 2As shown, the air treatment system may include: a control panel 6 and / or a mobile terminal 7 that are connected to the host 2 in communication. The control panel 6 may specifically refer to a control panel 6 mounted on the wall, which the user may manipulate to control the air treatment system. The mobile terminal 7 may refer to a device such as a portable remote controller that can be moved arbitrarily, or may be an electronic product such as a mobile phone, a tablet computer, a smart watch, etc., which controls the air treatment system through the network, Bluetooth, or infrared. The operating parameters of the fan 21 may be adjusted by the user by operating the control panel 6 and / or the mobile terminal 7 so that the concentration of negative ions transported to the predetermined position with the airflow increases.

[0074] In other feasible embodiments, the airflow guide component 4 may be electrically adjustable, the airflow guide component 4 may be communicatively connected to the host 2, and the air treatment system may include: a control panel 6 and / or a mobile terminal 7 communicatively connected to the host 2. The direction of the airflow guide component 4 may be adjusted by the user by operating the control panel 6 and / or the mobile terminal 7 so that the concentration of negative ions transported to the predetermined position along with the airflow increases.

[0075] In a specific scenario, the original air outlet angle of the airflow guide component 4 is not directed toward the predetermined position, so most of the airflow carrying negative ions flowing out of the airflow guide component 4 flows to other positions, resulting in a low concentration of negative ions at the predetermined position. By changing the air outlet angle of the airflow guide component 4 to direct it toward the predetermined position, directional transport of negative ions is achieved, thereby increasing the concentration of negative ions transported to the predetermined position with the airflow.

[0076] In a specific scenario, the original rotation speed of the fan 21 is low, so the flow rate of the airflow carrying negative ions flowing out of the guide component is also low, and it cannot reach the predetermined position, resulting in a low concentration of negative ions at the predetermined position. By changing the rotation speed of the fan 21, the flow rate of the airflow carrying negative ions flowing out of the guide component is increased, so that it can reach the predetermined position, and long-distance directional transport of negative ions is achieved, thereby increasing the concentration of negative ions transported to the predetermined position with the airflow.

[0077] In the above two methods, as feasible, the user can adjust the operating parameters of the fan 21 and / or the air outlet angle of the airflow guide component 4 by operating the control panel 6 and / or the mobile terminal 7 under any circumstances (even if the negative ion concentration at the predetermined position detected by the air quality detection device 5 is normal), so as to increase the concentration of negative ions transported to the predetermined position with the airflow.

[0078] As feasible, Figure 2As shown, the air treatment system may include: an air valve 8 connected to the air supply duct 1, and the opening of the air valve 8 can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position with the air flow increases. In order to achieve the above process, in one embodiment, the air treatment system may include: a control panel 6 and / or a mobile terminal 7 that are communicatively connected to the air valve 8, and the opening of the air valve 8 can be adjusted by the user by operating the control panel 6 and / or the mobile terminal 7 so that the concentration of negative ions transported to the predetermined position with the air flow increases. In this way, the opening of the air valve 8 can be increased to increase the flow rate of the air flow carrying negative ions flowing out of the guide component, so that it can reach the predetermined position, realize the long-distance directional transport of negative ions, and thus increase the concentration of negative ions transported to the predetermined position with the air flow.

[0079] Furthermore, when there are multiple air delivery pipelines 1, Figure 2 As shown, the air handling system may include: an air supply air box 12, the inlet of the air supply air box 12 is connected to the air outlet of the main unit 2, and the plurality of air delivery ducts 1 are respectively connected to the plurality of air outlets of the air supply air box 12 in a one-to-one correspondence. The air valve 8 may be arranged in the air supply air box 12, and there may be a plurality of air valves 8, corresponding to the number of air delivery ducts 1 in a one-to-one correspondence. The flow rate of the air flow delivered to each air delivery duct 1 may be controlled by controlling the opening degree of the air valve 8. In other feasible embodiments, the air valve 8 may also be arranged at a certain position in the air delivery duct 1.

[0080] In another embodiment, namely the second type of adjustment, when the negative ion concentration at a predetermined position detected by the air quality detection device 5 is lower than a predetermined concentration range, the main unit 2 and / or the airflow guide component 4 may be automatically adjusted to increase the concentration of negative ions transported to the predetermined position by the airflow.

[0081] In this embodiment, if Figure 2 As shown, the air treatment system may include a controller 9 that is communicatively connected to the host 2 and the air quality detection device 5. The controller 9 is used to control the operating parameters of the fan 21 and / or the opening of the air valve 8 connected to the air delivery duct 1 and / or the air outlet angle of the air flow guide component 4 when the negative ion concentration at the predetermined position detected by the air quality detection device 5 does not meet the predetermined concentration range so that the concentration of negative ions transported to the predetermined position by the air flow meets the predetermined concentration range. The above-mentioned controller 9 may be the master controller 9 of the air treatment system, which may control each component in the air treatment system.

[0082] In the above embodiment, when the controller 9 controls the operating parameters of the fan 21 so that the concentration of negative ions transported to the predetermined position by the air flow meets the predetermined concentration range, the host 2 includes the fan 21, and the fan 21 is electrically connected to the controller 9. When the controller 9 controls the opening of the air valve 8 connected to the air delivery duct 1 so that the concentration of negative ions transported to the predetermined position by the air flow meets the predetermined concentration range, the air valve 8 is connected to the controller 9 for communication. When the controller 9 controls the air outlet angle of the air flow guide component 4 so that the concentration of negative ions transported to the predetermined position by the air flow meets the predetermined concentration range, the air flow guide component 4 is connected to the controller 9 for communication.

[0083] As feasible, Figure 3 FIG. 1 is a system schematic diagram of the air treatment system in the third implementation mode of the utility model. Figure 3 As shown, the air handling system may include: a human body sensing sensor 11 capable of detecting the position of a user in a predetermined indoor space 100. According to the position of the user in the predetermined indoor space 100 detected by the human body sensing sensor 11, the host 2 and / or the air flow guide component 4 and / or the air valve 8 connected to the air supply duct 1 can be automatically adjusted so that the blown air flow is delivered to the user's position. For example, the human body sensing sensor 11 can be an infrared human body sensor, and its target object is a human body. As feasible, the predetermined position of the predetermined indoor space 100 can be the position of the user in the predetermined indoor space 100 detected by the human body sensing sensor 11. The human body sensing sensor 11 can be connected to the controller 9 of the host 2 for communication.

[0084] In the above embodiment, when the host 2 can be automatically adjusted so that the blown airflow is delivered to the user's location, the air treatment system includes a controller 9, which is in communication with the host 2 and the human body sensing sensor 11. When the airflow guide component 4 can be automatically adjusted so that the blown airflow is delivered to the user's location, the air treatment system includes a controller 9, which is in communication with the human body sensing sensor 11 and the airflow guide component 4. When the air valve 8 connected to the air supply duct 1 can be automatically adjusted so that the blown airflow is delivered to the user's location, the air treatment system includes a controller 9, which is in communication with the human body sensing sensor 11 and the air valve 8.

[0085] As feasible, the human body sensing sensor 11 can be a separate device or installed on the control panel 6. Figure 3 As shown, combined with the control panel 6, the number of panels installed in the predetermined indoor space 100 can be reduced.

[0086] In the above embodiment, as the user moves, the human body sensing sensor 11 can detect the location where the user moves to, and the main unit 2 and / or the air flow guide component 4 and / or the air valve 8 connected to the air supply duct 1 can be automatically adjusted so that the blown air flow is delivered to the user's location, thereby realizing the directional delivery of negative ions. Furthermore, the long-distance directional delivery of ions can also be realized, so that the negative ion concentration at the user's location can be increased, and the user can be in the air with the negative ion concentration meeting the standard for a long time.

[0087] As feasible, Figure 5 This is a schematic diagram of the structure of the airflow guide component, the air outlet component and the negative ion generator in the first embodiment of the utility model. Figure 6 FIG. 1 is a schematic diagram of the structure of the airflow guide component, the air outlet component and the negative ion generator in the second embodiment of the utility model. Figure 5 and Figure 6 As shown, the outlet of the air duct 1 may be provided with an air outlet assembly 10, the negative ion generator 3 is provided on the air outlet assembly 10, and the air flow guide component 4 is provided downstream of the air outlet assembly 10. Generally speaking, the direction of the outlet of the air duct 1 is fixed. Taking the existing suspended ceiling as an example, Figure 3 As shown, the ceiling has a corner portion 200, and the corner portion 200 has a side wall 2001 and a bottom wall 2002. If the outlet of the air duct 1 is located at the side wall 2001 of the corner portion 200, it is generally completely horizontal. If the outlet of the air duct 1 is located at the bottom wall 2002 of the corner portion 200, it is generally completely vertical. Although the airflow guide component 4 can adjust the direction of the output airflow, the angle range of deflection in a certain circumferential direction is also limited and will not reach 180 degrees. It is a certain angle less than 180 degrees. For example, the angle range of deflection in a certain circumferential direction is 80 degrees, 90 degrees, 100 degrees, etc., so that the resistance of the airflow guide component 4 to the airflow can be reduced. For example, the angle range of deflection of the airflow guide component 4 in a certain circumferential direction is 90 degrees, that is, the angle between the maximum angle of deflection of the airflow guide component 4 in a certain circumferential direction and the center line of the outlet of the air duct 1 is 45 degrees. Therefore, when the airflow guide component 4 is specifically installed at the outlet of the air duct 1 at the side wall 2001 of the corner portion 200, the airflow guide component 4 cannot be adjusted to blow the output airflow completely downward. Although the airflow guide component 4 can be adjusted to blow the output airflow obliquely upward, it does not make much sense in actual use because the obliquely upward is the ceiling of the room. Therefore, the direction of the airflow output from the outlet of the air duct 1 can be changed in advance through the air outlet component 10, and then the direction of the airflow can be further changed through the airflow guide component 4.

[0088] As a feasible method, the air outlet assembly 10 may have different specifications, and the air outlet assemblies 10 of different specifications may change the flow direction of the airflow at different angles. The air outlet assembly 10 may be a tubular component. For example, Figure 5 As shown, the air outlet assembly 10 may be a tubular component that changes the airflow direction by 45 degrees; Figure 6 As shown, it can also be a tubular component that changes the airflow direction by 90 degrees; of course, it can also be a tubular component that changes the airflow direction by less than 45 degrees or a tubular component that is less than 90 degrees and greater than 45 degrees. In this application, there is no specific limitation on the angle of change.

[0089] As feasible, Figure 5 and Figure 6 As shown, the interior of the tubular component forms an airflow channel, and the negative ion generator 3 can be arranged in the airflow channel. In this way, the negative ion generator 3 can be closer to the airflow guide component 4, thereby reducing the degree of disappearance of negative ions in the airflow.

[0090] As a feasible method, the air outlet assembly 10 and the airflow guide component 4 can be a split structure, and the inlet of the airflow guide component 4 is connected to the outlet of the air outlet assembly 10. In this way, the air outlet assembly 10 of appropriate specifications can be selected according to the specific position of the outlet of the air duct 1 where the air outlet assembly 10 is installed, so that the angle of changing the flow direction of the airflow meets the actual scene requirements.

[0091] As a feasible method, the airflow guide component 4 may include an adjustment component 41 for movably adjusting the airflow output angle, and the output direction of the airflow may be adjusted by the movable adjustment component 41. The airflow guide component 4 may have a variety of different structures. In one embodiment, Figure 4 As shown, the airflow guide component 4 includes a shell 42 and a flow channel formed in the shell 42, and the regulating component 41 is arranged in the flow channel. The shell 42 can be used to connect the airflow guide component 4 or limit the airflow guide component 4 to prevent the airflow guide component 4 from being separated from the shell 42. The shell 42 can also be used to partially block the outlet of the air outlet component 10, so that the airflow output from the outlet of the air outlet component 10 enters the flow channel formed by the shell 42, and finally is output through the airflow guide component 4. In this way, the flow rate of the airflow when it is output from the airflow guide component 4 can be effectively increased, so that the output gas can flow to a farther position in the predetermined indoor space 100, so that the negative ion concentration of the air at the farther position can also be increased, such as meeting the predetermined concentration range.

[0092] In an air flow guide component 4 that can be manually adjusted by a user, Figure 7 FIG. 1 is a schematic diagram of the structure of the airflow guide portion in the first embodiment of the utility model. Figure 7As shown, the shell 42 can also have a first mounting portion 421, and the inner wall 2001 of the first mounting portion 421 is partially spherical; the adjustment component 41 has a second mounting portion 411 that is installed in coordination with the first mounting portion 421, and the outer wall 2001 of the second mounting portion 411 is partially spherical, so that the adjustment component 41 itself can rotate circumferentially and can deflect and rotate to change the angle relative to the axis of the shell 42.

[0093] In an electrically adjustable air flow guide component 4, Figure 8 FIG. 1 is a schematic diagram of the structure of the airflow guide portion in the second embodiment of the utility model. Figure 8 As shown, the airflow guide component 4 can also include: a first electric drive module 43 and a second electric drive module 44. The first electric drive module 43 can drive the adjustment component 41 to rotate around its own circumferential direction, and the second electric drive module 44 can drive the adjustment component 41 to deflect and rotate to change its own angle relative to the axis of the shell 42.

[0094] For example, Figure 8 As shown, the first electric drive module 43 may include a first motor 431 with a first gear and a rotating assembly 432 with a tooth portion, the tooth portion of the rotating assembly 432 is meshed with the first gear, and the tooth portion can rotate around the rotating assembly 432 in the circumferential direction, so that the first motor 431 can drive the rotating assembly 432 to rotate around its own circumferential direction. The second electric drive module 44 is installed on the rotating assembly 432, and when the rotating assembly 432 rotates around its own circumferential direction, the second electric drive module 44 also rotates around the circumferential direction of the rotating assembly 432. The second electric drive module 44 may include an adjustment assembly 41 and a second motor 441 with a second gear. The adjustment assembly 41 may be partially spherical, and has a tooth portion extending along the extension direction of its own air outlet channel 412 on its outer side wall 2001, and the second gear is meshed with the tooth portion of the adjustment assembly 41, so that the second motor 441 can drive the adjustment assembly 41 to deflect and rotate to change its own angle relative to the axis of the housing 42.

[0095] In all the above-mentioned air flow guide components 4, as feasible, Fig. 9 Schematic diagram of the structure of the adjustment component in the embodiment of the utility model, as shown in Fig. 9 As shown, the regulating component 41 may have an air outlet channel 412, and the radial cross section of the air outlet channel 412 is gradually reduced from the inlet of the air outlet channel 412 to the outlet of the air outlet channel 412. With the above structure, the flow rate of the airflow can be further increased when the airflow flows through the regulating component 41.

[0096] In a feasible embodiment, the airflow guide component 4 can also directly achieve the function of the air outlet component 10, and the flow channel formed by the outer shell 42 can include a flow channel section that is at a preset angle to the vertical direction and extends downward, and the adjustment component 41 is arranged in the flow channel section extending downward.

[0097] As feasible, the air handling system may include an airflow detection component. The airflow detection component is used to detect the airflow state of the air delivery duct 1. When the airflow detection component detects that the airflow in the air delivery duct 1 reaches a preset condition, the negative ion generator 3 is turned on to generate an airflow containing negative ions. For example, the preset condition may include that the airflow velocity in the air delivery duct 1 reaches a preset velocity, which is the velocity when the air handling system delivers airflow to the predetermined indoor space 100, rather than the velocity of the airflow in the air delivery duct 1 caused by the influence of the external environment.

[0098] In the above case, in one embodiment, the negative ion generator 3 may include an airflow detection component, so that when the airflow detection component detects that the airflow in the air duct 1 reaches a preset condition, the negative ion generator 3 is turned on to generate an airflow containing negative ions. In this embodiment, the controller 9 of the air treatment system does not need to perform any control on the opening and closing of the negative ion generator 3. In another embodiment, the air treatment system includes a controller 9, and the negative ion generator 3 and the airflow detection component are communicatively connected with the controller 9. When the airflow detection component detects that the airflow in the air duct 1 reaches a preset condition, the controller 9 controls the negative ion generator 3 to turn on to generate an airflow containing negative ions.

[0099] In order to make the negative ion concentration of the air at different positions in the predetermined indoor space 100 meet the predetermined concentration range as much as possible, Figure 3 As shown, the air delivery duct 1 may include a first outlet 101 and a second outlet 102, and the first outlet 101 and the second outlet 102 are respectively oriented to different positions of the predetermined indoor space 100. For example, the first outlet 101 may be installed at the side wall 2001 of the corner portion 200 of the suspended ceiling, and the second outlet 102 may be installed at the bottom wall 2002 of the corner portion 200 of the suspended ceiling.

[0100] In this embodiment, the first outlet 101 may be provided with a first negative ion generator 3; the second outlet 102 may be provided with a second negative ion generator 3. Similarly, the first outlet 101 may be provided with a first airflow guide component 4, and the second outlet 102 may be provided with a second airflow guide component 4. The first airflow guide component 4 is used to guide the airflow containing negative ions generated by the first negative ion generator 3 output from the first outlet 101, so as to achieve directional transport of negative ions. The second airflow guide component 4 is used to guide the airflow containing negative ions generated by the second negative ion generator 3 output from the second outlet 102, so as to achieve directional transport of negative ions.

[0101] As feasible, the air treatment system in the present application can be a fresh air system, an air conditioning system, or an air treatment system combining fresh air function and air conditioning function. Of course, the air treatment system can also be any other type of air treatment system that only needs to meet the need to supply air to the predetermined indoor space 100 through the host 2 and the air delivery duct 1.

[0102] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of ... " describing a combination should include determined elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel features of the combination. The use of the terms "comprising" or "including" to describe the combination of elements, ingredients, parts or steps here also contemplates the implementation method consisting essentially of these elements, ingredients, parts or steps. Here, by using the term "may", it is intended to illustrate that any attribute described that "may" includes is optional. Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "one" used to describe an element, ingredient, part or step is not said to exclude other elements, ingredients, parts or steps.

[0103] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An air treatment system, characterized in that: The air handling system comprises: A host, the host having an air inlet, an air outlet, and a fan driving airflow from the air inlet to the air outlet, and the airflow blown out from the air outlet is delivered to a predetermined indoor space; A negative ion generator disposed at the air outlet or downstream thereof; an airflow guide component disposed at the air outlet or downstream thereof, the airflow guide component being used to guide the airflow containing negative ions to a predetermined position in the predetermined indoor space; An air quality detection device capable of detecting the concentration of negative ions, wherein the air quality detection device can be movably or fixedly arranged at the predetermined position; The host and / or the airflow guide component can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position along with the airflow increases.

2. The air treatment system according to claim 1, characterized in that The air treatment system also includes: an air duct connected to the air outlet of the host, the air duct is used to transport the blown air flow to a predetermined indoor space; the negative ion generator is arranged at the outlet of the air duct; the airflow guide component is arranged at the outlet of the air duct.

3. The air treatment system according to claim 1, characterized in that: The operating parameters of the fan and / or the air outlet angle of the airflow guide component can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position by the airflow increases.

4. The air treatment system according to claim 3, characterized in that: The air treatment system includes: a control panel and / or a mobile terminal that is communicatively connected to the host, and the operating parameters of the fan can be adjusted by the user by operating the control panel and / or the mobile terminal so that the concentration of negative ions transported to the predetermined position by the airflow increases to above a predetermined concentration range.

5. The air treatment system according to claim 2, characterized in that: The air treatment system comprises: an air valve connected to the air delivery duct, and the opening of the air valve can be adjusted automatically or manually by the user so that the concentration of negative ions transported to the predetermined position along with the air flow increases.

6. The air treatment system according to claim 5, characterized in that The air treatment system includes: a control panel and / or a mobile terminal that is communicatively connected to the air valve, and the opening of the air valve can be adjusted by a user by operating the control panel and / or the mobile terminal so that the concentration of negative ions transported to the predetermined position along with the airflow increases to above a predetermined concentration range.

7. The air treatment system according to claim 2, characterized in that: The air treatment system includes a controller communicatively connected to the host and the air quality detection device, and the controller is used to control the operating parameters of the fan and / or the opening of the air valve connected to the air supply duct and / or the air outlet angle of the air flow guide component when the negative ion concentration at the predetermined position detected by the air quality detection device does not meet the predetermined concentration range so that the concentration of negative ions transported to the predetermined position with the air flow meets the predetermined concentration range.

8. The air treatment system according to claim 7, characterized in that: When the controller controls the operating parameters of the fan so that the concentration of negative ions transported to the predetermined position along with the airflow meets a predetermined concentration range, the host includes a fan, and the fan is electrically connected to the controller; When the controller controls the opening of the air valve connected to the air delivery duct so that the concentration of negative ions transported to the predetermined position along with the air flow meets the predetermined concentration range, the air valve is in communication with the controller; When the controller controls the air outlet angle of the airflow guide component so that the concentration of negative ions transported to the predetermined position along with the airflow meets a predetermined concentration range, the airflow guide component is communicatively connected with the controller.

9. The air treatment system according to claim 1, characterized in that: The predetermined position of the indoor space is at least one of the following: the position of the bed, the position of the table, and the position of the chair.

10. The air treatment system according to claim 1, characterized in that The negative ion generator is a high-voltage ionization type negative ion generator.

11. The air treatment system according to claim 2, characterized in that: The outlet of the air delivery duct is also provided with an air outlet component, the negative ion generator is arranged on the air outlet component, and the airflow guide component is arranged downstream of the air outlet component.

12. The air treatment system according to claim 11, characterized in that The air outlet assembly is a tubular component, an air flow channel is formed inside the tubular component, and the negative ion generator is arranged in the air flow channel.

13. The air treatment system according to claim 11, characterized in that The air outlet assembly and the airflow guide component are separate structures, and the inlet of the airflow guide component is connected to the outlet of the air outlet assembly.

14. The air treatment system according to claim 1, characterized in that The airflow guiding component comprises an adjusting component for movably adjusting the airflow output angle, and the output direction of the airflow can be adjusted by moving the adjusting component.

15. The air treatment system according to claim 14, characterized in that The airflow guide component comprises a shell and a flow channel formed in the shell, and the adjustment component is arranged in the flow channel.

16. The air treatment system according to claim 15, characterized in that The shell has a first mounting portion, and the inner wall of the first mounting portion is partially spherical; the adjustment component has a second mounting portion that is mounted in coordination with the first mounting portion, and the outer wall of the second mounting portion is partially spherical, so that the adjustment component itself can rotate circumferentially and can deflect and rotate to change the angle relative to the axis of the shell.

17. The air treatment system according to claim 15, characterized in that The airflow guide component also includes: a first electric drive module and a second electric drive module, the first electric drive module can drive the adjustment component to rotate around its own circumferential direction, and the second electric drive module can drive the adjustment component to deflect and rotate to change its angle relative to the axis of the shell.

18. The air treatment system according to any one of claims 14 to 17, characterized in that: The regulating component has an air outlet channel, and the radial cross section of the air outlet channel shows a gradually shrinking trend from the air outlet channel inlet to the air outlet channel outlet.

19. The air treatment system according to claim 15, characterized in that The flow channel includes a flow channel section which forms a preset angle with the vertical direction and extends downward, and the regulating component is arranged in the flow channel section extending downward.

20. The air treatment system according to claim 2, characterized in that The air treatment system also includes an airflow detection component, which is used to detect the airflow state of the air duct. When the airflow detection component detects that the airflow in the air duct reaches a preset condition, the negative ion generator is turned on to generate an airflow containing negative ions.

21. The air treatment system according to claim 2, characterized in that The air delivery duct includes a first outlet and a second outlet, and the first outlet and the second outlet are respectively oriented toward different positions of the predetermined indoor space.

22. The air treatment system according to claim 21, characterized in that The first outlet is provided with a first negative ion generator; the second outlet is provided with a second negative ion generator.

23. The air treatment system according to claim 22, characterized in that The first outlet is provided with a first airflow guiding component, and the second outlet is provided with a second airflow guiding component. The first airflow guiding component is used to guide the airflow containing negative ions generated by the first negative ion generator and output from the first outlet; the second airflow guiding component is used to guide the airflow containing negative ions generated by the second negative ion generator and output from the second outlet.

24. The air treatment system of claim 1, wherein: The air treatment system includes one of the following: a fresh air system and an air conditioning system.

25. The air treatment system of claim 2, wherein: The air handling system comprises: A human body sensing sensor capable of detecting the location of a user in the predetermined indoor space; According to the position of the user in the predetermined indoor space detected by the human body sensing sensor, the host and / or the air flow guiding component and / or the air valve connected to the air supply duct can be automatically adjusted so that the blown air flow is delivered to the position of the user.

26. The air treatment system of claim 25, wherein: When the host can be automatically adjusted so that the blown airflow is delivered to the location of the user, the air treatment system includes a controller, which is communicatively connected with the host and the human body sensing sensor; When the airflow guide component can be automatically adjusted so that the blown airflow is delivered to the location of the user, the air treatment system includes a controller, which is communicatively connected with the human body sensing sensor and the airflow guide component; When the air valve connected to the air supply duct can be automatically adjusted so that the blown air flow is delivered to the user's location, the air treatment system includes a controller, which is communicatively connected with the human body sensing sensor and the air valve.

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