Humidifying module, air conditioner and control method of air conditioner

Abstract

The application discloses a humidifying module, an air conditioner and a control method of the air conditioner. The humidifying module comprises a water tank assembly and a valve switch. The water tank assembly comprises a water tank and a water outlet valve. The water outlet valve is arranged on the lower side of the water tank. The water outlet valve comprises a valve seat and a valve core. The valve seat comprises a surrounding part outside the water tank. The surrounding part surrounds a containing groove. The part of the valve core outside the water tank is contained in the containing groove. The valve switch is arranged outside the water tank and comprises a driving piece. The driving piece can be extended into the containing groove from the notch and push the valve core to move through the driving end of the driving piece. The driving piece comprises a guide surface which is inclinedly extended downward from the driving end and away from the water tank. According to the humidifying module, the water tank can be moved upward for taking out.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a humidification module, an air conditioner, and a control method for the air conditioner. Background Technology

[0002] In related technologies, the humidification module of an air conditioner supplies water through a water tank. A valve switch is usually set to open and close the outlet valve on the water tank to supply water to the wet membrane. However, when the valve switch is outside the water tank and has not returned to the closed position, it interferes with the outlet valve of the water tank. When the user removes the water tank at this time, the interference between the outlet valve and the valve switch makes it difficult to remove the water tank and may easily damage the outlet valve or the valve switch. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention provides a humidification module that facilitates the upward movement and removal of the water tank, reducing the possibility of damage due to interference between the relative movement of the water outlet valve and the valve switch during the upward removal of the water tank.

[0004] The present invention also proposes an air conditioner having the above-mentioned humidification module.

[0005] The present invention also proposes a control method for an air conditioner having the above-mentioned humidification module.

[0006] According to a first aspect of the present invention, a humidification module includes a water tank assembly and a valve switch. The water tank assembly includes a water tank and a water outlet valve. The water outlet valve is disposed on the lower side of the water tank and includes a valve seat and a valve core. The valve core is movable relative to the valve seat between an open valve state and a closed valve state. The valve seat includes a surrounding portion located outside the water tank, the surrounding portion forming a receiving groove. The side of the receiving groove away from the water tank is open to form a slot. The portion of the valve core located outside the water tank is accommodated within the receiving groove. The valve switch is disposed outside the water tank and is used to drive the valve core to move to the open valve state. The valve switch includes a driving member. The driving member can extend into the receiving groove through the slot and push the valve core to move through its own driving end. The driving member includes a guide surface extending downward from the driving end in a direction away from the water tank. The guide surface is used to guide the surrounding portion to deflect away from the valve switch when the driving member is inserted into the receiving groove and when the water tank assembly moves upward relative to the valve switch.

[0007] According to an embodiment of the present invention, the humidification module has a guide surface that extends downward from the drive end toward the direction away from the water tank on the drive component, which facilitates the upward movement and removal of the water tank and reduces the possibility of damage caused by relative movement interference between the water outlet valve and the valve switch when the water tank is removed upward.

[0008] In some embodiments, when the valve core is in the closed state, the drive member moves out of the receiving groove.

[0009] In some embodiments, the valve switch further includes a motor with its axis extending vertically, the motor being connected to the drive member to drive the drive member to rotate about the axis.

[0010] In some embodiments, the drive includes a rotating shaft, a flat plate, and a vertical plate. The rotating shaft extends vertically, the flat plate extends from the rotating shaft to the water tank, and the vertical plate extends downward from the flat plate. The driving end is formed on the surface of the flat plate away from the rotating shaft, and the guide surface is formed on the surface of the vertical plate away from the rotating shaft.

[0011] In some embodiments, the two ends of the drive end in the circumferential direction of the rotating shaft are a first end and a second end, respectively. The distance from the drive end to the rotating shaft gradually increases from the first end to the second end. When the motor drives the drive member to rotate in the direction from the second end to the first end, it pushes the valve core to move to the open valve state.

[0012] In some embodiments, the contour edge of the flat plate includes a first edge connecting the first end and the pivot, and a second edge connecting the second end and the pivot. The vertical plate includes a first vertical plate extending downward from the first edge and a second vertical plate extending downward from the second edge. The first vertical plate and the second vertical plate are each formed with the guide surface.

[0013] In some embodiments, the height by which the first vertical plate extends downward relative to the flat plate is less than the height by which the second vertical plate extends downward relative to the flat plate.

[0014] In some embodiments, the humidification module further includes a first limiting member and a second limiting member, the first limiting member and the second limiting member being disposed on both sides of the driving member along the direction from the first end to the second end, the motor driving the driving member to rotate back and forth between an opening angle at the first limiting member and a closing angle at the second limiting member, at the opening angle, the second end abuts against the valve core to present the valve open state, at the closing angle, the driving member moves out of the receiving groove and the valve core presents the valve closed state.

[0015] In some embodiments, the drive element further includes a reinforcing plate that extends upward from the flat plate.

[0016] In some embodiments, the reinforcing plate extends to be connected to the pivot.

[0017] In some embodiments, the reinforcing plate extends upward from the drive end and / or the vertical plate.

[0018] In some embodiments, the drive member further includes a reinforcing plate extending upward from the flat plate and including a first extension segment extending upward from the first edge, a second extension segment extending upward from the drive end, and a third extension segment extending upward from the second edge. The two ends of the second extension segment are respectively connected to the outer ends of the first extension segment and the second extension segment. One of the inner ends of the first extension segment and the second extension segment extends to be connected to the rotating shaft, and the other forms a notch with the rotating shaft.

[0019] In some embodiments, the outlet valve further includes an elastic reset member disposed between the valve seat and the valve core, and is used to drive the valve core to move to the closed state.

[0020] In some embodiments, the outlet valve is located on the side of the water tank in a first direction, and the valve core passes through the valve seat and can reciprocate relative to the valve seat in the first direction to switch the valve open state and the valve closed state.

[0021] In some embodiments, the humidification module further includes: a water tray, an air duct component, and a wet film component. The water tray defines a vent extending vertically through the vent. The water tray includes a water injection tank and a water storage tank located around the vent. Both the water injection tank and the water storage tank are open at the top and communicate with each other. The air duct component is located above the water tray and defines a humidification air duct and a mounting cavity. The mounting cavity is isolated on the front side of the humidification air duct. The bottom of the humidification air duct is open to communicate with the vent. The mounting cavity is located above the water injection tank and is open at the front. The water tank is removably installed in the mounting cavity forward and upward. The water outlet valve is used to inject water into the water injection tank. The valve switch is installed on the water tray. The wet film component is adapted to be disposed within the humidification air duct, and its lower end extends into the water storage tank to absorb water.

[0022] An air conditioner according to a second aspect of the present invention includes a humidification module according to any embodiment of the first aspect of the present invention.

[0023] According to an embodiment of the present invention, the air conditioner improves its reliability by providing the humidification module described in the first aspect.

[0024] In some embodiments, the air conditioner includes an air handling unit, which includes a purification module, a fresh air module, and a humidification module. The fresh air module is located upstream of the purification module and the humidification module, and one of the purification module and the humidification module is located downstream of the other. The purification module includes an electrical purification component that can be detached from the front side, and the water tank is detachable from the front side. The air conditioner also includes a removable panel covering the front side of the air handling unit, and a detection device for detecting the installation status of the removable panel.

[0025] According to a control method for an air conditioner according to a third aspect of the present invention, the control method includes: upon receiving a humidification command signal, acquiring the installation status of the detachable panel, the water level of the water tank, and the fan operation status of the fresh air module; when it is determined that the detachable panel is installed in place, the water level of the water tank has reached a set water level, and the fan of the fresh air module is turned on, driving the valve switch to perform a valve opening action to open the water outlet valve.

[0026] According to the control method of the air conditioner of the third aspect of the present invention, by obtaining the installation status of the detachable panel, the water level of the water tank, and the fan status of the fresh air module before the actuator valve switches open, safety hazards can be reduced, users can be reminded to troubleshoot, and the safety and reliability of the air conditioner operation can be improved.

[0027] In some embodiments, the control method includes: upon receiving a shutdown command signal, driving the valve switch to perform a valve-closing action to close the outlet valve.

[0028] In some embodiments, the control method includes: when the air conditioner is powered on, driving the valve switch to perform a valve-closing action to close the water outlet valve.

[0029] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of a humidification module according to an embodiment of the present invention;

[0032] Figure 2yes Figure 1 A schematic diagram of the water tank assembly shown;

[0033] Figure 3 yes Figure 1 An enlarged view of point A in the valve-open state shown;

[0034] Figure 4 yes Figure 3 The diagram shows the process of removing the water tank upwards.

[0035] Figure 5 yes Figure 3 A schematic diagram showing the valve closed state;

[0036] Figure 6 yes Figure 2 A schematic diagram of the drive unit shown;

[0037] Figure 7 yes Figure 2 A schematic diagram of the drive unit from another perspective;

[0038] Figure 8 yes Figure 1 A schematic diagram of the water-holding tray shown;

[0039] Figure 9 yes Figure 8 An enlarged view of point B shown in the image;

[0040] Figure 10 yes Figure 2 A schematic diagram of the drive unit shown from another perspective;

[0041] Figure 11 yes Figure 2 The diagram shows the interaction between the outlet valve and the valve switch.

[0042] Figure 12 This is a cross-sectional view of a humidification module according to an embodiment of the present invention;

[0043] Figure 13 This is a schematic diagram of an air conditioner according to an embodiment of the present invention;

[0044] Figure 14 This is an exploded view of an air conditioner according to an embodiment of the present invention;

[0045] Figure 15 This is a schematic block diagram of an air conditioner control method according to an embodiment of the present invention;

[0046] Figure 16 This is a schematic block diagram of an air conditioner control method according to an embodiment of the present invention;

[0047] Figure 17This is a schematic block diagram of an air conditioner control method according to an embodiment of the present invention.

[0048] Figure label:

[0049] Air conditioner 10000; Air handling unit 1000; Removable panel 2000; Detection device 3000; First direction F1;

[0050] Humidification module 100; Purification module 200; Electrical purification component 201; Fresh air module 300;

[0051] Water tank assembly 1; Water tank 11; Outlet valve 12;

[0052] Valve seat 121; Enclosing part 1211; Receiving groove 1212; Groove opening 1213; Valve end plate 1214; Water outlet ring 1215;

[0053] Valve core 122; Valve core tail 1221; Resilient reset element 123; Seal 124;

[0054] Valve switch 2;

[0055] Drive component 21; rotating shaft 211; motor 22;

[0056] Flat plate 212; First edge 2121; Second edge 2122;

[0057] Drive end 212a; First end 212a1; Second end 212a2;

[0058] Vertical panel 213; First vertical panel 2131; Second vertical panel 2132;

[0059] Reinforcing plate 214; First extension section 2141; Second extension section 2142; Third extension section 2143;

[0060] Gap 215;

[0061] Water tray 3; vent 33; water inlet 31; first limiting component 311; second limiting component 312; water storage tank 32;

[0062] Air duct component 4; humidifying air duct 41; mounting cavity 42;

[0063] 5. Wet film component. Detailed Implementation

[0064] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0065] The following disclosure provides numerous different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. Additionally, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0066] Hereinafter, with reference to the accompanying drawings, a humidification module 100 according to a first aspect embodiment of the present invention will be described.

[0067] Combination Figures 1-4 The humidification module 100 includes a water tank assembly 1 and a valve switch 2. The water tank assembly 1 includes a water tank 11 and an outlet valve 12. The outlet valve 12 is located on the lower side of the water tank 11 and includes a valve seat 121 and a valve core 122. The valve core 122 is movable relative to the valve seat 121 between an open valve state and a closed valve state. The valve seat 121 includes a surrounding portion 1211 located outside the water tank 11, which surrounds a receiving groove 1212. The side of the receiving groove 1212 away from the water tank 11 is open to form a slot 1213. The portion of the valve core 122 located outside the water tank 11 is received within the receiving groove 1212. The valve switch 2 is located outside the water tank 11 and is used to drive the valve core 122 to move to the open valve state. The valve switch 2 includes a driving member 21, which is capable of... The valve core 122 is moved by the drive end 212a of the valve core 1212, which extends into the receiving groove 1213 through the slot 1213. The drive member 21 includes a guide surface 213a that extends downward from the drive end 212a toward the direction away from the water tank 11. The guide surface 213a is used to guide the enclosure portion 1211 to deflect away from the valve switch 2 when the drive member 21 is inserted into the receiving groove 1212 and when the water tank assembly 1 moves upward relative to the valve switch 2. In other words, the guide surface 213a can be vertically opposite to the enclosure portion 1211 when the drive member 21 is inserted into the receiving groove 1212, so that when the water tank assembly 1 moves upward relative to the valve switch 2, the guide surface 213a can be used to guide the enclosure portion 1211 to deflect away from the valve switch 2.

[0068] In related technologies, air conditioner humidification systems typically use a water tank to store water, ensuring a continuous water supply to the wet film. Specifically, this system usually includes a valve switch that regulates the water supply by controlling the opening and closing of the outlet valve on the water tank. However, when a user needs to remove the water tank to add water, interference often occurs between the outlet valve and the valve switch if the valve switch is not returned to the closed position. This interference not only makes removing the water tank more difficult, increasing the user's workload, but may also damage the outlet valve or the valve switch.

[0069] In the technical solution of this application, a guide surface 213a is provided on the driving member 21, which extends downward from the driving end 212a in a direction away from the water tank 11. When the driving member 21 is inserted into the receiving groove 1212, the guide surface 213a is vertically opposite to the enclosure part 1211. When the water tank 11 is taken out, if the driving member 21 is inserted into the receiving groove 1212 due to some special reason (such as a sudden power failure), when the water tank 11 is dragged upward, the water tank assembly 1 moves upward relative to the valve switch 2, and the driving member 21 and the enclosure part 1211 come into contact and interfere. The guide surface 213a can guide the enclosure part 1211 to deviate in a direction away from the valve switch 2, so that the driving member 21 and the enclosure part 1211 gradually separate from contact and the interference restriction is released. This is beneficial for the upward movement and removal of the water tank 11, and also reduces the possibility of damage caused by the relative movement interference between the water outlet valve 12 and the valve switch 2 when the water tank 11 is removed upward.

[0070] In the technical solution of this application, the outlet valve 12 includes a valve seat 121 and a valve core 122. The valve core 122 is movable relative to the valve seat 121 between an open valve state and a closed valve state, thereby realizing the switching between the water supply state and the water storage state of the water tank 11. The valve seat 121 includes a surrounding portion 1211 located outside the water tank 11. The surrounding portion 1211 surrounds a receiving groove 1212. The side of the receiving groove 1212 away from the water tank 11 is open to form a slot 1213. The portion of the valve core 122 located outside the water tank 11 is accommodated in the receiving groove 1212. The portion of the valve core 122 located outside the water tank 11 is surrounded by the surrounding portion 1212. The 211 protection makes the valve core 122 less prone to damage and also reduces the possibility of water leakage caused by the valve core 122 being exposed and accidentally opening the water outlet valve 12 after the water tank assembly 1 is removed. In addition, due to the slot 1213, the drive member 21 can extend into the receiving groove 1212 through the slot 1213 and push the valve core 122 to move through its own drive end 212a, thereby realizing the function of opening the water outlet valve 12 to supply water. When the water tank 11 is removed upwards, the valve switch 2 does not need to be removed together and can be fixed, thereby improving the convenience of adding water to the humidification module 100 and improving the installation reliability of the valve switch 2.

[0071] In the embodiments of this application, the water tank assembly 1 moves upward relative to the valve switch 2, wherein "moving upward" can be vertical upward movement, or diagonal upward movement, etc.

[0072] In the embodiments of this application, the shape of the guide surface 213a is not limited. For example, it can be a straight line extending downward from the drive end 212a toward the direction away from the water tank 11, or it can be a curved line extending downward from the drive end 212a toward the direction away from the water tank 11, so as to be smoother when the guide enclosure 1211 is offset and reduce the movement resistance. The tilt angle of the guide surface 213a is not limited. For example, the angle between the guide surface and the horizontal plane is controlled between 40° and 60°. Optionally, the angle can be 40°, 45°, 50°, 55°, 60°, etc.

[0073] In some embodiments, see Figure 5 When the valve core 122 is in the closed state, the drive member 21 moves out of the receiving groove 1212. Therefore, when removing the water tank 11 upwards, the drive member 21 of the valve switch 2 can leave the groove 1213 and separate from the water tank 11. The drive member 21 will not interfere with the enclosure 1211, thus not hindering the disassembly of the water tank 11, and without the need for guide surface 213a, the disassembly of the water tank 11 is smoother. In other words, when the valve switch 2 is reset (closed), it can fully avoid the outlet valve 12, allowing the water tank 11 to be removed smoothly.

[0074] In the embodiments of this application, the way in which the driving member 21 moves out of the receiving groove 1212 is not limited. For example, the driving member 21 may translate along the first direction F1 to move out of the receiving groove 1212, or the driving member 21 may rotate along its own axis to move out of the receiving groove 1212, etc.

[0075] In some embodiments, see Figure 2 The valve switch 2 also includes a motor 22, the axis of which extends vertically, and the motor 22 is connected to the drive member 21 to drive the drive member 21 to rotate about the axis.

[0076] In the above technical solution, the motor 22 is connected to the drive component 21 to drive the drive component 21 to rotate around the axis. The drive component 21 can drive the valve core 122 to move to the open valve state without a large movement space, or make the drive component 21 rotate outside the receiving groove 1212 and disengage from the water outlet valve 12, which improves the structural compactness of the valve switch 2. In addition, by driving the drive component 21 to rotate around the axis, the motor 22 can provide a relatively stable and precise driving force. By controlling the speed and rotation angle of the motor 22, the movement position and speed of the valve core 122 can be controlled, thereby controlling the flow rate and flow of water supplied by the water tank 11, which improves the intelligence level of the humidification module 100. Furthermore, the motor 22 drive can also adopt some protection measures, such as overload protection and short circuit protection, thereby improving the reliability of the valve switch 2.

[0077] In the embodiments of this application, the installation position of the valve switch 2 is not limited. For example, it can be integrated into the water filling tank 31 of the water holding pan 3 described below, thereby saving installation space and facilitating linkage with the water outlet valve 12.

[0078] In some embodiments, see Figure 6 The driving component 21 includes a rotating shaft 211, a flat plate 212, and a vertical plate 213. The rotating shaft 211 extends vertically, the flat plate 212 extends from the rotating shaft 211 toward the water tank 11, and the vertical plate 213 extends downward from the flat plate 212. A driving end 212a is formed on the surface of the flat plate 212 away from the rotating shaft 211, and a guide surface 213a is formed on the surface of the vertical plate 213 away from the rotating shaft 211.

[0079] In the above technical solution, the drive component 21, composed of the rotating shaft 211, the flat plate 212 and the vertical plate 213, has a simple and stable structure. The connections between the parts are firm, and it can withstand large forces and torques, ensuring the stability of the drive end 212a during the offset of the drive valve core 122 and the guide surface 213a in the guide enclosure 1211. In addition, the drive component 21 has a relatively simple structure, is easy to process and manufacture, and the connection between the parts is relatively simple, reducing production and maintenance costs.

[0080] In the embodiments of this application, the thickness of the plate 212 and the vertical plate 213 is not limited. For example, the thickness of the plate 212 can gradually decrease in the direction extending from the pivot 211 to the water tank 11, while the connection between the plate 212 and the pivot 211 is thicker, which not only improves the reliability of the connection, but also enables it to withstand greater force and torque, and saves materials.

[0081] In some embodiments, combined with Figure 6 and Figure 7The driving end 212a has two ends in the circumferential direction of the rotating shaft 211, namely the first end 212a1 and the second end 212a2. The distance S from the driving end 212a to the rotating shaft 211 gradually increases from the first end 212a1 to the second end 212a2. Figure 8 and Figure 9 When the motor 22 drives the drive component 21 to rotate in the direction from the second end 212a2 to the first end 212a1, it pushes the valve core 122 to move to the open valve state.

[0082] In the above technical solution, the distance from the drive end 212a to the rotating shaft 211 gradually increases from the first end 212a1 to the second end 212a2, so that the contact position between the drive end 212a and the valve core 122 gradually changes during the rotation of the drive component 21. This avoids the problem of unstable movement of the valve core 122 caused by sudden suspension and no contact, reduces the vibration and impact of the valve core 122 during the movement, and helps to extend the service life of the valve core 122 and the valve seat 121.

[0083] In the embodiments of this application, the distance from the drive end 212a to the rotating shaft 211 gradually increases from the first end 212a1 to the second end 212a2, meaning that the drive end 212a presents a sloped or arc-shaped surface around the rotating shaft 211. For example, the surface of the drive end 212a can be a slope, with the distance from the rotating shaft 211 increasing linearly from the first end 212a1 to the second end 212a2; or it can be an arc-shaped surface, with the distance from the rotating shaft 211 increasing according to a certain curved pattern. Thus, when the drive end 212a rotates around the rotating shaft 211, it can gradually increase the amount of movement of the valve core 122 to achieve the valve opening state.

[0084] In some embodiments, see Figure 6 The contour edge of the plate 212 includes a first edge 2121 connecting the first end 212a1 and the pivot 211, and a second edge 2122 connecting the second end 212a2 and the pivot 211. The vertical plate 213 includes a first vertical plate 2131 extending downward from the first edge 2121, and a second vertical plate 2132 extending downward from the second edge 2122. The first vertical plate 2131 and the second vertical plate 2132 are each formed with a guide surface 213a.

[0085] In the above technical solution, the plate 212 is connected to the rotating shaft 211 through the first edge 2121 and the second edge 2122, and the first vertical plate 2131 and the second vertical plate 2132 extend downward from the first edge 2121 and the second edge 2122 respectively. As a result, the entire structure is more uniform when subjected to force, and a relatively stable support system is formed between the plate 212, the vertical plate 213 and the rotating shaft 211, which can withstand greater external forces, reduce the possibility of deformation or damage to the driving component 21 during movement, and improve the service life of the driving component 21.

[0086] For example, both the first vertical plate 2131 and the second vertical plate 2132 are connected to the rotating shaft 211, which can further enhance the overall structural strength of the drive component 21 and form a more stable support.

[0087] In the above technical solution, the guide surface 213a is integrated on the first vertical plate 2131 and the second vertical plate 2132. The guide surface 213a is a specific surface on the vertical plate 213, so that there is no need to set up a separate guide component, which simplifies the overall structure, makes it easy to process and manufacture, and reduces costs.

[0088] In some embodiments, see Figure 6 The height H of the first vertical plate 2131 extending downward relative to the flat plate 212 is less than the height L of the second vertical plate 2132 extending downward relative to the flat plate 212.

[0089] In the above technical solution, the height H of the first vertical plate 2131 extending downward relative to the flat plate 212 is less than the height L of the second vertical plate 2132 extending downward relative to the flat plate 212. In conjunction with the above embodiment, the first vertical plate 2131 extends downward from the first edge 2121, which connects the first end 212a1 and the rotating shaft 211. When the first end 212a1 abuts against the valve core 122, the portion of the driving member 21 extending into the slot 1213 is relatively small, and the thrust that pushes the valve core 122 to move is relatively small. Therefore, the height of the first vertical plate 2131 extending downward can be small, and the driving member 21 will not be deformed or damaged, thereby saving materials and reducing manufacturing costs.

[0090] In the embodiments of this application, the height at which the vertical plate 213 extends downward relative to the flat plate 212 refers to the distance that the vertical plate 213 extends downward in the vertical direction from the point where it is connected to the flat plate 212.

[0091] In some embodiments, combined with Figure 8 and Figure 9The humidification module 100 also includes a first limiting member 311 and a second limiting member 312. The first limiting member 311 and the second limiting member 312 are respectively placed on both sides of the drive member 21 along the direction from the first end 212a1 to the second end 212a2. The motor 22 drives the drive member 21 to rotate back and forth between the opening angle at the first limiting member 311 and the closing angle at the second limiting member 312. At the opening angle, the second end 212a2 stops the valve core 122 and presents an open valve state. At the closing angle, the drive member 21 moves out of the receiving groove 1212 and the valve core 122 presents a closed valve state.

[0092] In the above technical solution, the first limiting member 311 and the second limiting member 312 are respectively placed on both sides of the driving member 21 along the direction from the first end 212a1 to the second end 212a2, making full use of the space around the driving member 21, making the structure of the entire humidification module 100 more compact, and facilitating the realization of more functions in a limited space. By setting the first limiting member 311 and the second limiting member 312, the motor 22 can drive the driving member 21 to reciprocate between the opening angle and the closing angle, so that the valve core 122 can be reliably located in the open valve state and the closed valve state, thereby enabling the humidification module 100 to reliably open when humidification is needed and to reliably close when humidification is not needed, improving the reliability of the humidification module 100.

[0093] In the above technical solution, at the closing angle, the drive component 21 moves out of the receiving groove 1212, and the valve core 122 is in a closed state. This reduces the possibility of water leakage from the water tank 11 due to the valve core 122 not being able to close completely when humidification is not needed. Simultaneously, the first limiting member 311 and the second limiting member 312 also prevent the drive component 21 from rotating excessively, avoiding mechanical damage caused by excessive rotation of the drive component 21 by the motor 22. For example, without the limiting members, the drive component 21 may collide with surrounding structures due to excessive rotation, causing component deformation or damage and affecting the normal use of the humidification module 100.

[0094] In some embodiments, see Figure 10 The drive component 21 also includes a reinforcing plate 214, which extends upward from the flat plate 212. This increases the structural reliability of the drive component 21, enabling it to better resist deformation and damage when subjected to external forces (such as interference between the drive component 21 and the enclosure 1211 when the water tank 11 is being used), reducing the possibility of breakage or damage to the drive component 21, and improving the structural stability and reliability of the drive component 21.

[0095] In some embodiments, see Figure 10The reinforcing plate 214 extends to connect with the rotating shaft 211. This forms a more stable support system between the reinforcing plate 214, the flat plate 212, and the rotating shaft 211, making the overall structure of the drive component 21 more robust. As a crucial support component for the rotation of the drive component 21, the connection between the reinforcing plate 214 and the rotating shaft 211 allows for more effective transmission of the force borne by the flat plate 212 to the rotating shaft 211, reducing deformation of the flat plate 212 during rotation and thus improving the smoothness and reliability of the drive component 21's rotation.

[0096] In some embodiments, see Figure 10 The reinforcing plate 214 is vertically aligned with the drive end 212a. This increases the vertical area of ​​the drive end 212a, thereby increasing the contact area between the drive end 212a and the valve core 122 and reducing the pressure on the contact surface between the drive end 212a and the valve core 122.

[0097] In some embodiments, see Figure 10 The reinforcing plate 214 and the vertical plate 213 are vertically opposite each other. This enhances the load-bearing capacity of the vertical plate 213, thus preventing damage to the driving member 21 when it interferes with the enclosure part 1211 and is guided by the guide surface 213a.

[0098] In some embodiments, see Figure 10 The reinforcing plate 214 is positioned vertically opposite the drive end 212a and the vertical plate 213. This creates a more compact and coherent overall structure between the drive end 212a, the vertical plate 213, and the reinforcing plate 214, which helps improve the stability of the entire drive component 21 when subjected to external forces (such as the driving torque of the motor 22, the reaction force from contact with the valve core 122, etc.) and reduces structural deformation or damage caused by uneven local stress.

[0099] In some embodiments, the drive member 21 further includes a reinforcing plate 214, which extends upward from the flat plate 212 and includes a first extension segment 2141 extending upward from the first edge 2121, a second extension segment 2142 extending upward from the drive end 212a, and a third extension segment 2143 extending upward from the second edge 2122. The two ends of the second extension segment 2142 are respectively connected to the outer ends of the first extension segment 2141 and the second extension segment 2142. One of the inner ends of the first extension segment 2141 and the second extension segment 2142 extends to connect with the rotating shaft 211, and the other forms a notch 215 with the rotating shaft 211.

[0100] In the above technical solution, the reinforcing plate 214 is formed by extending upward from the first edge 2121, the driving end 212a, and the second edge 2122. The first extension segment 2141, the second extension segment 2142, and the third extension segment 2143 of the reinforcing plate 214 are connected to each other to form an integral support structure, thereby enhancing the structural strength of the driving member 21 in the vertical and horizontal directions. One of the inner ends of the first extension segment 2141 and the second extension segment 2142 extends to connect with the rotating shaft 211, and the other forms a notch 215 with the rotating shaft 211. For example, when the valve switch 2 is set in the water filling tank 31 of the water holding pan 3 described below, the driving member 21 may be submerged. The notch 215 can drain the water accumulated on the plate 212 of the driving member 21 without submersion, thereby keeping the driving member 21 dry and improving the stability and reliability of the connection between the rotating shaft 211 and the plate 212.

[0101] In some embodiments, see Figure 11 The outlet valve 12 also includes an elastic reset member 123, which is located between the valve seat 121 and the valve core 122 and is used to drive the valve core 122 to move to the closed state. For example, the valve core 122 has a valve core tail 1221 at its end inside the water tank 11, and a sealing element 124 is fitted on the valve core tail 1221. The valve seat 121 includes a valve end plate 1214 at the end of the enclosure portion 1211 away from the slot 1213. The end of the valve seat 121 inside the water tank 11 has a water outlet ring 1215. The valve end plate 1214 has a water outlet hole communicating with the water outlet ring 1215. The water outlet hole and the water outlet ring 1215 form a drainage channel. An elastic reset member 123 can be disposed between the valve core tail 1221 and the valve end plate 1214 of the valve seat 121. The elastic contraction force of the elastic reset member 123 causes the sealing element 124 to cover the inlet end of the water outlet ring 1215 of the valve seat 121, thereby blocking the drainage channel and achieving a closed valve state. Of course, the configuration of the water outlet valve 12 is not limited to this, and it can also be configured in other forms to realize the valve opening and closing action.

[0102] In the above technical solution, when the driving component 21 moves out of the receiving groove 1212 (i.e., in the closed state), the elastic reset component 123 can automatically drive the valve core 122 to move to the closed state using its own elastic contraction force, thereby improving the reliability and stability of the valve. Furthermore, the elastic reset component 123 can provide appropriate preload force to ensure a tight fit between the valve core 122 and the valve seat 121, improving the valve's sealing performance. This reduces the possibility of water leakage from the water tank 11 when the valve core 122 is in the closed state, ensuring the normal operation of the humidification module 100.

[0103] In some embodiments, see Figure 11The outlet valve 12 is located on the side of the water tank 11 in the first direction F1. The valve core 122 passes through the valve seat 121 and can reciprocate relative to the valve seat 121 along the first direction F1 to switch between the open and closed valve states. Therefore, water can exit from the side of the water tank 11, effectively reducing the space required above the water tank 11 when it is removed from above. For example, it reduces the gap between the top surface of the mounting cavity 42 and the top surface of the water tank 11, thereby improving structural compactness and reducing space occupation. Furthermore, the horizontal movement of the valve core 122 has high reliability and is easy to install.

[0104] In some embodiments, see Figure 12 The humidification module 100 also includes a water tray 3, an air duct component 4, and a wet film component 5, combined with Figure 8 The water-holding tray 3 defines a vent 33 that extends vertically. The water-holding tray 3 includes a water-filling tank 31 and a water-retaining tank 32 located around the vent 33. Both the water-filling tank 31 and the water-retaining tank 32 are open at the top and interconnected. Figure 12 The air duct component 4 is located above the water tray 3 and defines the humidifying air duct 41 and the mounting cavity 42. The mounting cavity 42 is isolated on the front side of the humidifying air duct 41. The bottom of the humidifying air duct 41 is open to communicate with the vent 33. The mounting cavity 42 is located above the water injection tank 31 and is open on the front side. The water tank 11 is removably installed in the mounting cavity 42. The water outlet valve 12 is used to inject water into the water injection tank 31. The valve switch 2 is installed on the water tray 3. The wet film component 5 is adapted to be located in the humidifying air duct 41 and its lower end extends into the water storage tank 32 to absorb water.

[0105] In the above technical solution, by setting up a water injection tank 31 and a water storage tank 32, and connecting the water injection tank 31 and the water storage tank 32 to each other, the water tank 11 injects water into the water injection tank 31 through the water outlet valve 12, and the valve switch 2 is installed on the water holding tray 3 to control the amount of water injected from the water tank 11 into the water injection tank 31, thereby avoiding water waste and overflow, while ensuring that there is enough water in the water storage tank 32 to supply water to the wet membrane element 5, thus forming a simple and reliable water supply system, ensuring the normal operation of the humidification module 100.

[0106] In the above technical solution, the air duct component 4 is located above the water tray 3 and defines the humidifying air duct 41 and the mounting cavity 42. The mounting cavity 42 is isolated and located on the front side of the humidifying air duct 41. The water tank 11 can be removed and installed in the mounting cavity 42 in a forward and upward manner, which makes it convenient for users to add water and clean the water tank 11, thus improving the ease of use of the air conditioner 10000.

[0107] See Figure 13 and Figure 14 An air conditioner 10000 according to a second aspect of the present invention includes a humidification module 100 according to any embodiment of the first aspect of the present invention.

[0108] According to an embodiment of the present invention, the air conditioner 10000 improves its reliability by providing the humidification module 100 described in the first aspect.

[0109] In some embodiments, see Figure 13 and Figure 14 The air conditioner 10000 includes an air handling unit 1000, which includes a purification module 200, a fresh air module 300, and a humidification module 100. The fresh air module 300 is located upstream of the purification module 200 and the humidification module 100, and one of the purification module 200 and the humidification module 100 is located downstream of the other. The purification module 200 includes an electrical purification component 201 that can be detached from the front, and a water tank 11 that can be detached from the front. The air conditioner 10000 also includes a removable panel 2000 covering the front of the air handling unit 1000, and a detection device 3000 for detecting the installation status of the removable panel 2000.

[0110] In the above technical solution, the air conditioner 10000 integrates a purification module 200, a fresh air module 300, and a humidification module 100, which can simultaneously realize multiple functions such as air purification, fresh air introduction, and humidification, thereby meeting users' diverse needs for indoor air quality. The electrical purification component 201 and the water tank 11 of the purification module 200 can be removed from the front, so that users do not need to disassemble other parts of the air conditioner 10000. Users can perform routine maintenance operations such as maintenance or replacement of the electrical purification component 201 and adding water by removing the water tank 11 from the front, reducing maintenance difficulty and cost.

[0111] In the above technical solution, the detection device 3000 can detect the installation status of the detachable panel 2000. When the detachable panel 2000 is not installed or is not installed correctly, the air handling unit 1000 of the air conditioner 10000 will operate directly, which may cause the user to come into contact with the high-voltage power purification component 201 or fail to humidify, etc. The air conditioner 10000 can take corresponding measures (such as alarm, power off, etc.) according to the detected installation status of the detachable panel 2000. Combined with the control method of the air conditioner 10000, the safety hazards caused by the panel not being installed or improperly installed can be reduced, and the safety and reliability of the air conditioner 10000 can be improved.

[0112] In the embodiments of this application, the fresh air module 300 is located upstream of the purification module 200 and the humidification module 100, and one of the purification module 200 and the humidification module 100 is located downstream of the other. That is, according to the order of air flow, the air can first be pressurized by the fresh air module 300, then purified by the purification module 200, and finally humidified and blown out by the humidification module 100; or the air can first be pressurized by the fresh air module 300, then humidified by the humidification module 100, and finally purified by the purification module 200 before being blown out. It is worth noting that although the air handling unit 1000 includes the purification module 200, the fresh air module 300, and the humidification module 100, during operation, it can achieve humidification or purification individually, or it can achieve humidification and purification simultaneously, according to the user's selection and control.

[0113] In the embodiments of this application, the fresh air module 300 is located upstream of the purification module 200 and the humidification module 100, wherein "downstream" refers to the position reached after the airflow passes through the direction.

[0114] In the embodiments of this application, the location of the detection device 3000 is not limited. For example, the detection device 3000 can be installed on the frame of the air handling unit 1000, near the edge of the detachable panel 2000, or on the frame of the air conditioner 10000's housing, or on the inner side of the detachable panel 2000 corresponding to the air conditioner 10000. The form of the detection device 3000 is not limited. For example, the detection device 3000 can be a Hall switch or a mechanical contact switch, etc.

[0115] For example, the purification module 200 is located above the fresh air module 300, the humidification module 100 is located above the purification module 200, and the fresh air module 300 includes a centrifugal fan with the air outlet facing upward, directly sending airflow upward into the purification module 200 and the fresh air module 300.

[0116] See Figure 15 According to the control method of the air conditioner 10000 of the third aspect of the present invention, the air conditioner 10000 according to any embodiment of the second aspect is used to control the air conditioner 10000, the control method comprising:

[0117] When a humidification command signal is received, the installation status of the detachable panel 2000, the water level of the water tank 11, and the fan status of the fresh air module 300 are obtained. When it is confirmed that the detachable panel 2000 is installed in place, the water level of the water tank 11 has reached the set water level, and the fan of the fresh air module 300 is turned on, the drive valve switch 2 is activated to open the outlet valve 12.

[0118] According to the control method of the air conditioner 10000 of the third aspect of the present invention, before the actuator valve switch 2 performs the valve opening action, the installation status of the detachable panel 2000, the water level of the water tank 11, and the fan operation status of the fresh air module 300 are obtained. Only when the detachable panel 2000 is installed in place, the water level of the water tank 11 reaches the set water level, and the fan of the fresh air module 300 is fault-free and can be turned on, is the actuator valve switch 2 driven to perform the valve opening action to open the water outlet valve 12. This can reduce the safety hazards caused by the detachable panel 2000 not being installed or not being installed in place (for example, after removing the water tank 11 to add water, or after replacing or repairing the electrical purification component 201 without installing the detachable panel 2000, the user may come into contact with the high-voltage electrical purification component 201). This system can promptly report various humidification failures to the user, reminding them to troubleshoot and enable the air conditioner 10000 to humidify normally, instead of simply opening the water outlet valve 12 and assuming humidification is in progress when the humidification function is actually unusable. This improves the safety and reliability of the air conditioner 10000's operation. It also addresses issues such as insufficient water in the water tank 11 leading to the wet membrane component 5 failing to absorb water, or a lack of airflow causing water droplets on the wet membrane component 5 to fall onto the purification module 200 and damage it.

[0119] In the embodiments of this application, the integrated control circuit board of the air conditioner 10000 receives a humidification command signal. This humidification command signal can be a command signal sent by the user via a remote control, mobile APP, or other devices, or it can be a command signal automatically triggered by the air conditioner 10000 based on the values ​​detected by the indoor temperature and humidity sensor to determine the need for humidification. The installation status of the detachable panel 2000 is obtained; the installation status refers to whether the detachable panel 2000 is properly installed, which can be achieved through the aforementioned detection device 3000. The water level status of the water tank 11 refers to whether the water level in the water tank 11 has reached the set water level. The set water level is the low value of the water level in the water tank 11, which can be achieved through a float-type water level switch, a water level sensor, or a Holter sensor. The water level is detected by switches, etc.; the operation of the fresh air module 300 fan refers to whether the fan of the fresh air module 300 is working normally, that is, whether there is a certain air pressure or air speed in the humidification duct 41. The presence of air flow can be detected by differential pressure sensors, Pitot tubes, and hot-wire anemometers, etc., so as to ensure that after the water outlet valve 12 is opened, the wet film element 5 absorbs water and there is a certain air flow to carry away the water vapor. Of course, other detection methods can also be used to detect whether there is a certain air pressure or air speed in the humidification duct 41. It is worth noting that the normal operation of the fan cannot be determined simply by whether the fan is powered on or running, because the purpose of determining whether the fan is working normally is to ensure that the air flow carries away the water vapor.

[0120] In the embodiments of this application, only when the panel is removed and installed in place, the water level in the water tank 11 reaches the set water level, and the fan of the fresh air module 300 is turned on, can the valve switch 2 be driven to open the water outlet valve 12. If any of the conditions are not met, the valve switch 2 will not perform the opening action. Of course, the order of the three conditions can be arbitrarily ordered, and the detection results will be notified to the user to troubleshoot the fault.

[0121] In some embodiments, see Figure 16 The control method includes: when a shutdown command signal is received, the drive valve switch 2 performs a valve closing action to close the outlet valve 12.

[0122] In the above technical solution, when the power off command signal is received, the water outlet valve 12 is closed, causing the drive component 21 to move out of the receiving groove 1212. Thus, after power off, the user can remove the water tank 11 to add water, and the drive component 21 will not interfere with the enclosure part 1211, so it will not hinder the disassembly of the water tank 11, and the guide surface 213a is not required to guide it, making the disassembly of the water tank 11 smoother.

[0123] In the above technical solution, the water outlet valve 12 is closed when a shutdown command signal is received, so that the water tank 11 cannot supply water to the wet membrane after the equipment is shut down, thereby reducing the possibility of water flooding and electrical short circuits caused by excessive water levels in the water inlet tank 31 and the water storage tank 32. When the shutdown command signal is received, the water outlet valve 12 is closed, so that the water outlet valve 12 is in the closed state when the equipment is turned on again. That is, the default state of the water outlet valve 12 is the closed state, thereby reducing the possibility of damage to the humidification module 100 caused by sudden power outages, air conditioner 10000 malfunctions, etc.

[0124] In the embodiments of this application, the integrated control circuit board of the air conditioner 10000 receives a shutdown command signal. The shutdown command signal can be a shutdown command signal issued by the user through the buttons on the operating device, the touch screen interface, or through a remote control device (such as a mobile APP), or it can be a shutdown command signal automatically triggered by conditions such as the shutdown time set by the user.

[0125] In the embodiments of this application, a sensor can be set to detect whether the water outlet valve 12 is closed. For example, a sensor can be set on the second limiting member 312 to detect whether the driving member 21 is in contact with the second limiting member 312. Alternatively, a position sensor can be used to detect the position of the valve core 122 to ensure that the water outlet valve 12 is indeed closed.

[0126] In some embodiments, see Figure 17 The control method includes: when the air conditioner 10000 is powered on, the drive valve switch 2 performs a valve closing action to close the water outlet valve 12.

[0127] In the above technical solution, when the air conditioner 10000 is powered on, the drive valve switch 2 performs a valve-closing action to close the water outlet valve 12. This is because there may be abnormal situations (such as sudden power failure, jamming of drive component 21, etc.) that cause the water outlet valve 12 to not close or not close tightly. The valve-closing action of the drive valve switch 2 when the air conditioner 10000 is powered on is a safety redundancy action to ensure that the water outlet valve 12 is in the default closed state, to ensure the safe operation of the air conditioner 10000, and to reduce the impact of abnormal situations on the humidification module 100.

[0128] Other components of the air conditioner 10000 according to embodiments of the present invention, such as ventilation and heat exchange components and fans, as well as their operation, are known to those skilled in the art and will not be described in detail here.

[0129] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0130] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0131] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0132] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0133] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0134] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A humidification module, characterized in that, include: A water tank assembly includes a water tank and a water outlet valve. The water outlet valve is located on the lower side of the water tank and includes a valve seat and a valve core. The valve core is movable relative to the valve seat between an open state and a closed state. The valve seat includes a surrounding portion located outside the water tank, which encloses a receiving groove. The side of the receiving groove away from the water tank is open to form a slot. The portion of the valve core located outside the water tank is accommodated within the receiving groove. A valve switch, located outside the water tank, is used to drive the valve core to the open state. The valve switch includes a drive member that extends into the receiving groove through the slot and pushes the valve core through its own drive end. The drive member includes a guide surface that extends obliquely downward from the drive end toward a direction away from the water tank. The guide surface is used to guide the enclosure portion to deflect away from the valve switch when the drive member is inserted into the receiving groove and when the water tank assembly moves upward relative to the valve switch.

2. The humidification module according to claim 1, characterized in that, When the valve core is in the closed state, the drive element moves out of the receiving groove.

3. The humidification module according to claim 1 or 2, characterized in that, The valve switch also includes a motor with its axis extending vertically, and the motor is connected to the drive member to drive the drive member to rotate about the axis.

4. The humidification module according to claim 3, characterized in that, The driving component includes a rotating shaft, a flat plate, and a vertical plate. The rotating shaft extends vertically, the flat plate extends from the rotating shaft to the water tank, and the vertical plate extends downward from the flat plate. The driving end is formed on the surface of the flat plate away from the rotating shaft, and the guide surface is formed on the surface of the vertical plate away from the rotating shaft.

5. The humidification module according to claim 4, characterized in that, The drive end is located at two ends of the rotating shaft in the circumferential direction, namely the first end and the second end. The distance from the drive end to the rotating shaft gradually increases from the first end to the second end. When the motor drives the drive component to rotate in the direction from the second end to the first end, it pushes the valve core to move to the open valve state.

6. The humidification module according to claim 5, characterized in that, The outline edge of the flat plate includes a first edge connecting the first end and the pivot, and a second edge connecting the second end and the pivot. The vertical plate includes a first vertical plate extending downward from the first edge and a second vertical plate extending downward from the second edge. The first vertical plate and the second vertical plate are each formed with the guide surface.

7. The humidification module according to claim 6, characterized in that, The height by which the first vertical plate extends downward relative to the flat plate is less than the height by which the second vertical plate extends downward relative to the flat plate.

8. The humidification module according to claim 5, characterized in that, The humidification module further includes a first limiting member and a second limiting member. The first limiting member and the second limiting member are respectively disposed on both sides of the driving member along the direction from the first end to the second end. The motor drives the driving member to rotate back and forth between the opening angle at the first limiting member and the closing angle at the second limiting member. At the opening angle, the second end abuts against the valve core, presenting the valve open state. At the closing angle, the driving member moves out of the receiving groove, and the valve core presents the valve closed state.

9. The humidification module according to claim 4, characterized in that, The drive component also includes a reinforcing plate that extends upward from the flat plate.

10. The humidification module according to claim 9, characterized in that, The reinforcing plate extends to be connected to the rotating shaft.

11. The humidification module according to claim 9, characterized in that, The reinforcing plate is vertically opposite to the driving end and / or the vertical plate.

12. The humidification module according to claim 6, characterized in that, The driving component further includes a reinforcing plate extending upward from the flat plate, and includes a first extension segment extending upward from the first edge, a second extension segment extending upward from the driving end, and a third extension segment extending upward from the second edge. The two ends of the second extension segment are respectively connected to the outer ends of the first extension segment and the second extension segment. One of the inner ends of the first extension segment and the second extension segment extends to be connected to the rotating shaft, and the other forms a notch with the rotating shaft.

13. The humidification module according to claim 1, characterized in that, The outlet valve also includes an elastic reset member, which is disposed between the valve seat and the valve core and is used to drive the valve core to move to the closed state.

14. The humidification module according to claim 13, characterized in that, The outlet valve is located on the side of the water tank in the first direction, and the valve core passes through the valve seat and can reciprocate relative to the valve seat in the first direction to switch the valve open state and the valve closed state.

15. The humidification module according to claim 1, characterized in that, The humidification module also includes: A water-holding tray defines a vent that extends vertically. The water-holding tray includes a water-filling tank and a water-storage tank located around the vent. Both the water-filling tank and the water-storage tank are open at the top and interconnected. A duct component is provided above the water tray and defines a humidifying air duct and an installation cavity. The installation cavity is isolated on the front side of the humidifying air duct. The bottom of the humidifying air duct is open to communicate with the vent. The installation cavity is located above the water injection tank and is open on the front side. The water tank is removably installed in the installation cavity in a forward and upward manner. The water outlet valve is used to inject water into the water injection tank. The valve switch is installed on the water tray. A wet film element, which is adapted to be disposed in the humidification air duct and whose lower end extends into the water storage tank to absorb water.

16. An air conditioner, characterized in that, include: The humidification module according to any one of claims 1-15.

17. The air conditioner according to claim 16, characterized in that, The air conditioner includes an air handling unit, which includes a purification module, a fresh air module, and a humidification module. The fresh air module is located upstream of the purification module and the humidification module, and one of the purification module and the humidification module is located downstream of the other. The purification module includes an electrical purification component that can be detached from the front. The water tank is detachable from the front. The air conditioner also includes a removable panel covering the front of the air handling unit and a detection device for detecting the installation status of the removable panel.

18. A control method for an air conditioner, characterized in that, The control method for controlling the air conditioner according to claim 17 includes: Upon receiving a humidification command signal, the system acquires the installation status of the detachable panel, the water level in the water tank, and the fan status of the fresh air module. When it is confirmed that the detachable panel is installed in place, the water level in the water tank reaches the set water level, and the fan of the fresh air module is turned on, the valve switch is driven to open the water outlet valve.

19. The control method for an air conditioner according to claim 18, characterized in that, The control method includes: Upon receiving a shutdown command signal, the valve switch is driven to close the outlet valve.

20. The control method for an air conditioner according to claim 18, characterized in that, include: When the air conditioner is powered on, the valve switch is driven to close the water outlet valve.

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