Humidifying and purifying device and air conditioner with same

Abstract

The utility model relates to the technical field of air treatment, in particular to a humidifying and purifying device and an air conditioner with the same. The humidifying and purifying device comprises a shell, an air duct is formed in the shell, a water storage tank used for containing water and a rotating disc structure rotationally arranged in the water storage tank are arranged in the air duct, and the rotating disc structure comprises a rotating shaft rotationally connected with the water storage tank and at least one blade connected to the rotating shaft and rotating along with the rotating shaft. Each blade is provided with a plurality of water containing grooves, and each water containing groove is provided with a plurality of ventilation holes at intervals. According to the utility model, the water containing grooves are circularly and alternately immersed in water in the water storage tank or rotated out of the water in the water storage tank in the rotating process of the turntable structure, so that the water is brought into an airflow flowing path, and when the airflow flows through the blades through the ventilation holes, the airflow is contacted and mixed with the water in the water containing grooves, so that the airflow is washed and purified and / or humidified; the overall structure of the turntable structure is simplified, the assembly efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air treatment, in particular to a humidification and purification device and an air conditioner having the same. Background Art

[0002] With the worsening of environmental deterioration, the problem of air pollution has become increasingly serious, which has attracted widespread attention. Therefore, various air purifiers and air conditioners with air purification functions have emerged to meet people's needs for clean air. In addition, the use environment of air conditioners or other air purification devices is usually a closed space, and the operation of the air conditioner will take away the moisture in the air, making the indoor air very dry. In order to solve these problems, various types of air purification devices and humidification devices have appeared on the market to purify and humidify indoor air. Among them, the water washing device is highly anticipated and favored because it has multiple functions of humidification and water washing purification. At present, there are some water washing devices on the market. By setting a water tank and setting a roller structure composed of multiple groups of vertically arranged teeth in the water tank, water is stained on the vertical teeth when the roller rotates, and the air flow passes through the gaps between the teeth to achieve purification and / or humidification of the air flow.

[0003] However, the water washing device that uses vertical teeth for humidification will result in a relatively low humidification effect due to the small amount of water carried by the vertical fins and the small amount of wind passing through the teeth. In addition, due to the large number of teeth, it will lead to high production costs and low assembly efficiency. Utility Model Content

[0004] In view of the above problems, the present invention proposes a humidification and purification device and an air conditioner having the same, which overcomes the above problems or at least partially solves the above problems.

[0005] An object of the first aspect of the present invention is to overcome at least one defect of the prior art and provide a humidification and purification device with a simple structure.

[0006] A further object of the first aspect of the utility model is to achieve air intake in a very large space to improve the efficiency of humidifying and purifying the air.

[0007] Another further object of the first aspect of the utility model is to uniformly wash the air flowing through the turntable structure with water to improve the effect of water washing, purification and humidification.

[0008] The second aspect of the present invention aims to provide an air conditioner having the above-mentioned humidifying and purifying device.

[0009] According to a first aspect of the utility model, the utility model provides a humidification and purification device, comprising a shell, an air inlet and an air outlet are provided on the shell, an air duct connecting the air inlet and the air outlet is formed in the shell, a water storage tank for containing water and a turntable structure rotatably arranged in the water storage tank are provided in the air duct; wherein

[0010] The turntable structure includes a rotating shaft rotatably connected to the water tank and at least one blade connected to the rotating shaft and rotating with the rotating shaft, each blade is provided with a plurality of water tanks, each water tank is provided with a plurality of ventilation holes at intervals, each water tank is configured to switch alternately between a first state immersed in the water in the water tank and a second state above the water surface in the water tank as the rotating shaft rotates, and part of the water is retained in the water tank when switching from the first state to the second state, so that when the air flow flows through the blade through the ventilation holes, the air flow is washed, purified and / or humidified by the water in the water tank.

[0011] Furthermore, the rotating shaft is arranged horizontally, and the airflow in the air duct flows toward the turntable structure along the radial direction of the turntable structure; and

[0012] The rotating disk structure includes a plurality of blades, and the plurality of blades are arranged at intervals along the circumferential direction of the rotating shaft.

[0013] Furthermore, each water tank extends along the radial direction of the rotating shaft, and the multiple water tanks of each blade are arranged at intervals along the axial direction of the rotating shaft.

[0014] Furthermore, the plurality of water tanks are evenly spaced apart along the axial direction of the rotating shaft, and each of the water tanks has the same width in the axial direction parallel to the rotating shaft.

[0015] Furthermore, the multiple ventilation holes of each water tank are evenly spaced along the extension direction of the water tank.

[0016] Furthermore, the apertures of the plurality of ventilation holes are the same, and the aperture of the ventilation holes is 0.3 to 0.7 times the width of the water tank in the axial direction parallel to the rotation axis.

[0017] Furthermore, the blade is in a wave shape formed by alternating arrangement of a plurality of wave crests and a plurality of wave troughs, and a wave trough between every two adjacent wave crests on the blade forms a water tank.

[0018] Further, the width of the blade in the axial direction parallel to the rotation axis is the same as the length of the rotation axis.

[0019] Furthermore, the turntable structure includes a plurality of blades, and the plurality of blades are evenly arranged along the circumference of the rotating shaft.

[0020] According to a second aspect of the utility model, the utility model also provides an air conditioner, which includes:

[0021] Housing; and

[0022] The humidification and purification device described in any of the above schemes is arranged in a casing.

[0023] The humidification and purification device of the utility model is provided with a water storage tank and a turntable structure rotatably located in the water storage tank in its air duct. The turntable structure includes a rotating shaft and at least one blade connected to the rotating shaft and rotating with the rotating shaft. Each blade is provided with a plurality of water tanks, and each water tank is provided with a plurality of ventilation holes at intervals. During the rotation process of the turntable structure, the water tanks are alternately immersed in the water in the water storage tank or transferred out of the water in the water storage tank. When the water tanks are transferred out of the water in the water storage tank, part of the water can be retained in the water tank to bring the water into the air flow path. When the air flow flows through the blades through the ventilation holes, it contacts and mixes with the water in the water tank, so as to be washed and purified and / or humidified. The utility model can realize water washing and purification and / or humidification of the air flow by providing a rotating shaft and blades, and by providing water tanks and ventilation holes on the blades, so that the structure of the turntable structure is very simple, the assembly efficiency is improved, and the production cost is reduced.

[0024] Furthermore, the rotating shaft is arranged horizontally, and the airflow in the air duct flows to the rotating disc structure along the radial direction of the rotating disc structure, and the rotating disc structure includes a plurality of blades, and the plurality of blades are arranged at intervals along the circumference of the rotating shaft, thereby, the width direction of each blade is consistent with the extension direction of the rotating shaft, and the area that can contact with the airflow is expanded as much as possible. Each water tank extends along the radial direction of the rotating shaft, and the plurality of water tanks of each blade are arranged at intervals along the axial direction of the rotating shaft, thereby, the width direction of the water curtain formed by pouring water from the water tank is consistent with the extension direction of the rotating shaft, and the width of the water that can contact with the airflow is expanded as much as possible. During the rotation of the rotating disc structure, when the water tank rotates to a position higher than the water surface in the water storage tank, the water in it flows downward, thereby forming a water curtain similar to a waterfall. When the airflow flows through the blades, it contacts and mixes with the water curtain, and is thereby washed, purified and / or humidified. The utility model promotes the contact and mixing of the airflow with the water by generating a water curtain in the water tank, which can greatly inlet air without affecting the air volume, thereby improving the efficiency of humidification and purification of the air.

[0025] Furthermore, a plurality of water tanks are evenly spaced along the axial direction of the rotating shaft, and each water tank has the same width in the axial direction parallel to the rotating shaft, so that the plurality of water tanks can be evenly distributed on each blade. When the blade rotates with the rotating shaft, the plurality of water tanks on the blade can simultaneously generate a plurality of water curtains of the same width and evenly distributed, so that the water curtains are evenly present in the airflow path, so that each part of the airflow in the width direction of the rotating shaft can be evenly washed with water, thereby evenly washing the air flowing through the turntable structure, thereby improving the uniformity of air purification and humidification, and improving the effect of water washing, purification and humidification.

[0026] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0028] Figure 1 is a schematic structural diagram of a humidification and purification device according to an embodiment of the utility model;

[0029] Figure 2 is a schematic cross-sectional view of a humidification and purification device according to an embodiment of the utility model;

[0030] Figure 3 It is a schematic structural diagram of a rotating disk structure and a water storage tank in a humidification and purification device according to an embodiment of the utility model;

[0031] Figure 4 is a schematic cross-sectional view of a rotating disk structure and a water storage tank in a humidification and purification device according to an embodiment of the utility model;

[0032] Figure 5 is a schematic structural diagram of a rotating disk structure in a humidification and purification device according to an embodiment of the utility model;

[0033] Figure 6 is a schematic structural diagram of a rotating disk structure in a humidification and purification device according to another embodiment of the utility model;

[0034] Figure 7 It is a schematic structural diagram of an air conditioner according to an embodiment of the utility model. DETAILED DESCRIPTION

[0035] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present invention to those skilled in the art.

[0036] The utility model firstly provides a humidifying and purifying device. Figure 1 : is a schematic structural diagram of a humidification and purification device according to an embodiment of the utility model. Figure 1As shown, the humidification and purification device 10 of the present invention may generally include a housing 100 .

[0037] The housing 100 is provided with an air inlet and an air outlet 120. The air outlet 120 is used to communicate with the indoor room. In a specific embodiment, the number of the air inlet can be one, and the air inlet can be communicated with the indoor room or with the outdoor room. In another specific embodiment, the number of the air inlet can also be two or more, for example, Figure 1 to Figure 2 In the illustrated embodiment, there are two air inlets, including an indoor air inlet 111 for communicating with the indoor room and an outdoor air inlet 112 for communicating with the outdoor room to introduce fresh air. The indoor air inlet 111 and / or the outdoor air inlet 112 can be selectively opened or closed by a damper, thereby selectively allowing indoor return air and / or outdoor fresh air to enter the humidification and purification device 10, and then be sent out after being processed by the humidification and purification device 10.

[0038] Figure 2 is a schematic cross-sectional view of a humidification and purification device according to an embodiment of the utility model. Figure 2 As shown, the humidification and purification device 10 of the present invention may further include a fan 200 , a water storage tank 300 and a turntable structure 400 .

[0039] like Figure 2 As shown, an air duct 130 connected to the air inlet and the air outlet 120 may be formed in the housing 100. A water storage tank 300 for containing water and a turntable structure 400 rotatably arranged in the water storage tank 300 are arranged in the air duct 130. Further, a fan 200 for driving the air flow from the air inlet toward the air outlet 120 may be arranged in the air duct 130. On the air flow path in the air duct 130, the fan 200 may be located downstream of the water storage tank 300 or upstream of the water storage tank 300.

[0040] Figure 3 It is a schematic structural diagram of a turntable structure and a water storage tank in a humidification and purification device according to an embodiment of the utility model. Figure 4 FIG. 1 is a schematic cross-sectional view of a rotating disk structure and a water storage tank in a humidification and purification device according to an embodiment of the present invention, wherein the dotted arrows indicate the direction of air flow. Figure 3 and Figure 4 As shown, the rotating disk structure 400 includes a rotating shaft 410 rotatably connected to the water storage tank 300 and at least one blade 420 connected to the rotating shaft 410 and rotating with the rotating shaft 410 .

[0041] Each blade 420 includes a plurality of water tanks 421, each of which is provided with a plurality of ventilation holes 422 at intervals, and each of which is configured to alternately switch between a first state of being immersed in the water in the water tank 300 and a second state of being above the water surface in the water tank 300 as the rotating shaft 410 rotates. That is, the first state of the water tank 421 is a state of being immersed in water, and the second state of the water tank 421 is a state of being separated from water and above the water surface. It is understandable that the water tank 421 rotates continuously with the rotating shaft 410, and the water tank 421 lasts for a period of time in both its first state and its second state, which is a process rather than a specific position. Moreover, the state of the water tank 421 being immersed in water includes a state in which the water tank 421 is in contact with water but not completely immersed in water and a state in which the water tank 421 is completely immersed in water.

[0042] Further, the water tank 421 is also configured to retain part of the water in the water tank 421 when switching from the first state to the second state, so that when the airflow flows through the blades 420 through the ventilation holes 422, the airflow is washed, purified and / or humidified by the water in the water tank 421. That is, during the rotation of the turntable structure 400, the water tank 421 is alternately immersed in the water in the water tank 300 or transferred out of the water in the water tank 300. When the water tank 421 is transferred out of the water in the water tank 300, part of the water can be retained in the water tank 421 to bring the water into the airflow path. When the airflow flows through the blades 420 through the ventilation holes 422, it contacts and mixes with the water in the water tank 421, so as to be washed, purified and / or humidified.

[0043] The humidification and purification device 10 of the utility model is provided with a water storage tank 300 and a turntable structure 400 rotatably located in the water storage tank 300 in its air duct 130. The turntable structure 400 includes a rotating shaft 410 and at least one blade 420 connected to the rotating shaft 410 and rotating with the rotating shaft 410. Each blade 420 is provided with a plurality of water tanks 421, and each water tank 421 is provided with a plurality of ventilation holes 422 at intervals. During the rotation of the turntable structure 400, the water tank 421 is alternately immersed in the water in the water storage tank 300 or transferred out of the water in the water storage tank 300. When the water tank 421 is transferred out of the water in the water storage tank 300, part of the water can be retained in the water tank 421 to bring the water into the air flow path. When the air flow flows through the blade 420 through the ventilation hole 422, it contacts and mixes with the water in the water tank 421, so as to be washed, purified and / or humidified. The utility model can realize water washing, purification and / or humidification of airflow by arranging a rotating shaft and blades 420, and arranging a water tank 421 and ventilation holes 422 on the blades 420, so that the structure of the turntable structure 400 is very simple, the assembly efficiency is improved, and the production cost is reduced.

[0044] In some embodiments, the height of the turntable structure 400 in the water tank 300 can be set so that when the water in the water tank 300 reaches the highest water level, part of the water tank 421 of the turntable structure 400 is above the water surface of the water tank 300 so that at least part of the water in the water tank 421 enters the air flow path, and when the water in the water tank 300 reaches the lowest water level, part of the water tank 421 of the turntable structure 400 is immersed in water so that water can be brought out when the turntable structure 400 rotates. The water level in the water tank 300 can be obtained by existing methods such as a liquid level sensor and a magnetic float. When the liquid level in the water tank 300 is lower than the lowest water level, the user can be prompted to add water to the water tank 300 through a display screen, a buzzer, etc.

[0045] In some embodiments, the rotating shaft 410 is arranged horizontally. The air inlet may be located radially outside the rotating disk structure 400 so that the airflow entering the air duct 130 through the air inlet flows radially toward the rotating disk structure 400 and flows through the blades 420. Figure 2 In the illustrated embodiment, the air inlet includes an indoor air inlet 111 and an outdoor air inlet 112, and both the indoor air inlet 111 and the outdoor air inlet 112 are located radially outside the turntable structure 400. Thus, the design of the air duct 130 is simplified, the airflow path from the air inlet to the turntable structure 400 is shortened, and the airflow resistance is reduced.

[0046] In some embodiments, the humidification and purification device 10 may further include a driving mechanism for driving the turntable structure 400 to rotate. The driving mechanism may include a motor 510 and a gear assembly 520. The motor 510 may be disposed on the housing 100 for outputting a driving force. The gear assembly 520 is connected between the motor 510 and the rotating shaft 410 of the turntable structure 400, and is used to transmit the driving force output by the motor 510 to the rotating shaft 410, thereby causing the turntable structure 400 to rotate.

[0047] like Figure 3 As shown, the rotating shaft 410 is horizontally arranged, and the two ends of the rotating shaft 410 can be rotatably supported on the two side walls of the water storage tank 300 through bearings. The turntable structure 400 includes a plurality of blades 420, and the plurality of blades 420 are arranged at intervals along the circumference of the rotating shaft 410. That is, the width direction of each blade 420 is consistent with the extension direction of the rotating shaft 410, thereby expanding the area that can contact the airflow as much as possible, thereby improving the efficiency of humidifying and purifying the air.

[0048] like Figure 4As shown, the airflow in the air duct 130 flows toward the turntable structure 400 along the radial direction of the turntable structure 400. That is, the direction in which the airflow flows toward the turntable structure 400 is perpendicular to its rotation axis 410. Therefore, when the airflow flows toward the turntable structure 400, it passes through the blade 420 through the ventilation holes 422 of the blade 420 portion located above the water surface of the water storage tank 300, ensuring that the airflow is fully in contact with the water retained in the water tank 421, thereby improving the efficiency of humidifying and purifying the air.

[0049] like Figure 3 As shown, each water tank 421 extends in the radial direction of the rotating shaft 410, and the multiple water tanks 421 of each blade 420 are arranged at intervals along the axial direction of the rotating shaft 410, so that the width direction of the water curtain formed by pouring water from the water tank 421 is consistent with the extension direction of the rotating shaft 410, and the width of the water that can contact the airflow is expanded as much as possible. At the same time, each water tank 421 is extended in the radial direction of the rotating shaft 410, so that when the water tank 421 rotates to a position higher than the water surface in the water storage tank 300, the water retained in it flows downward along the radial direction of the rotating shaft 410, thereby forming a water curtain similar to a waterfall.

[0050] In the humidification and purification device 10 of the utility model, during the rotation of the turntable structure 400, when the water tank 421 rotates to a position higher than the water surface in the water storage tank 300, the water in it flows downward, thereby forming a water curtain similar to a waterfall. When the airflow flows through the blades 420, it contacts and mixes with the water curtain, thereby being washed, purified and / or humidified. The utility model promotes the contact and mixing of the airflow with water by generating a water curtain through the water tank 421, which can greatly increase the air intake space without affecting the air volume, thereby improving the efficiency of humidification and purification of the air.

[0051] Figure 5 Schematic diagram of the structure of the rotating disk in the humidification and purification device according to one embodiment of the utility model. Figure 4 and Figure 5 As shown, the turntable structure 400 of the present invention may include a plurality of blades 420 , and the plurality of blades 420 are evenly arranged along the circumference of the rotating shaft 410 .

[0052] In a specific embodiment, four blades 420 are provided. Of course, it can be understood that the number of blades 420 can also be two, three, five or more.

[0053] In the humidification and purification device 10 of the utility model, the multiple blades 420 of the turntable structure 400 are evenly arranged along the circumference of the rotating shaft 410. When the rotating unit rotates with the rotating shaft 410, the water tanks 421 on the multiple blades 420 that are distributed can alternately immerse in the water in the water tank 300 or turn out of the water in the water tank 300, so as to continuously bring the water in the water tank 300 into the air flow path, so that each section of the continuously flowing air flow can be washed with water, thereby achieving uniform washing of the air flow passing through the drum, improving the uniformity of water washing purification and humidification in the continuous period, and further improving the effect of water washing purification and humidification.

[0054] In one embodiment, Figure 5 As shown, the blade 420 may be in a wave shape formed by alternating a plurality of wave crests 423 and a plurality of wave troughs 424. The wave troughs 424 between every two adjacent wave crests 423 on the blade 420 form a water tank 421. In other words, the surface of the blade 420 may be curved in a wave shape, and the curvature directions are alternately oppositely arranged along the radial direction of the rotating shaft 410, thereby forming a wave-shaped structure.

[0055] In this embodiment, by setting the blade 420 to be wavy, water tanks 421 are provided on both sides of the blade 420. That is, when the blade 420 rotates, the water tank 421 on one side of the blade 420 will rotate out of the water with the notch facing directly upward or obliquely upward, thereby preventing the water in the water tank 421 on this side from being completely lost just after leaving the water surface. When the blade 420 continues to rotate, part of the water in the water tank 421 containing water therein can flow downward along the extension direction of the water tank 421, thereby forming a water curtain. Another part of the water in the water tank 421 on this side leaks out from the ventilation hole 422, and at least part of the leaked water can flow to the other side of the blade 420. When the blade 420 continues to rotate, the water stored in the water tank 421 on the other side of the blade 420 flows downward along the extension direction of the water tank 421, thereby forming a water curtain again.

[0056] The humidification and purification device 10 of the present invention can make fuller use of the water brought up from the water storage tank 300 by setting the blades 420 in a wave shape, thereby improving the humidification and purification efficiency of the airflow. In addition, the wave-shaped blades 420 can use the curved surface to better disperse the airflow, so that the airflow passes through the ventilation holes 422 more evenly, further improving the humidification and purification effect of the airflow.

[0057] In other embodiments, the number of blades 420 may be one, and the length of the blade 420 in the axial direction of the rotating shaft 410 is equal to the length of the rotating shaft 410. Thus, each water tank 421 of the blade 420 can form a water curtain equal to the length of the rotating shaft 410, ensuring that the airflow in the axial direction of the rotating shaft 410 can all contact with water, be washed, purified and humidified by water, and improve the uniformity and comprehensiveness of water washing of the airflow at different positions in the axial direction of the rotating shaft 410.

[0058] Figure 6 FIG. 1 is a schematic structural diagram of a rotating disk structure in a humidification and purification device according to another embodiment of the present utility model. Figure 6 As shown, the ratio of the width W of the blade 420 in the axial direction parallel to the rotating shaft 410 to the length L of the rotating shaft 410 is 0.8 to 1. In other words, the length of the blade 420 in the axial direction parallel to the rotating shaft 410 is equivalent to the length of the rotating shaft 410, so as to ensure that the width W of the blade 420 in the axial direction of the rotating shaft 410 is large enough, thereby ensuring sufficient contact between the blade 420 and the airflow.

[0059] Specifically, the width W of the blade 420 in the axial direction parallel to the rotating shaft 410 can be the same as the length L of the rotating shaft 410, thereby increasing the area of ​​the blade 420 as much as possible, ensuring sufficient contact between the airflow flowing through the blade 420 and the water retained in the water tank 421 on the blade 420, thereby further improving the efficiency of humidifying and purifying the air of the humidification and purification device 10.

[0060] In a specific embodiment, the width W of the blade 420 in the axial direction parallel to the rotating shaft 410 is substantially equal to the length L of the rotating shaft 410. The blade 420 is in a wave shape formed by alternating a plurality of wave crests and a plurality of wave troughs, and a water tank 421 is formed at a trough between every two adjacent wave crests on the blade 420, and each water tank 421 is extended in the radial direction of the rotating shaft 410.

[0061] Therefore, the sum of the widths b of the multiple water tanks 421 of each blade 420 is roughly equivalent to the length L of the rotating shaft 410, and can form a water curtain equivalent to the length L of the rotating shaft 410, ensuring that the airflow in the axial direction of the rotating shaft 410 can all come into contact with water, be washed, purified and humidified by water, thereby improving the uniformity and comprehensiveness of water washing of the airflow at different axial positions of the rotating shaft 410, thereby improving the effect of water washing, purification and humidification of the airflow.

[0062] In some embodiments, Figure 6As shown, the plurality of water tanks 421 are evenly spaced along the axial direction of the rotating shaft 410 , and each water tank 421 has the same width b in the axial direction parallel to the rotating shaft 410 . That is, the plurality of water tanks 421 may be evenly distributed on each blade 420 .

[0063] When the blade 420 rotates with the rotating shaft 410, the multiple water tanks 421 on the blade 420 can simultaneously generate multiple water curtains of the same width and uniform distribution. As a result, the water curtains are uniformly present in the air flow path, so that each part of the airflow in the width direction of the rotating shaft 410 can be evenly washed with water, thereby uniformly washing the air flowing through the turntable structure 400 with water, thereby improving the uniformity of air purification and humidification, and improving the effect of water washing purification and humidification.

[0064] In some embodiments, the plurality of ventilation holes 422 of each water tank 421 are evenly spaced along the extension direction of the water tank 421. In other words, the plurality of ventilation holes 422 may be evenly distributed on each water tank 421.

[0065] When the blades 420 rotate with the rotating shaft 410, the air flow can flow through the blades 420 through the ventilation holes 422 opened at different positions in the extension direction of the water tank 421, ensuring that the air flow in the radial direction of the rotating shaft 410 can all come into contact with water, be washed, purified and humidified by water, thereby improving the uniformity and comprehensiveness of water washing of the air flow at different radial positions of the rotating shaft 410, thereby improving the effect of water washing, purification and humidification of the air flow.

[0066] In some embodiments, the apertures of multiple ventilation holes 422 can be the same, so as to ensure that the air volume flowing through the blades 420 in the radial direction of the rotating shaft 410 is uniform, further improving the uniformity and comprehensiveness of water washing of the airflow at different radial positions of the rotating shaft 410, thereby improving the effect of water washing, purification and humidification of the airflow.

[0067] In some embodiments, the aperture of the ventilation hole 422 is 0.3 to 0.7 times the width b of the water tank 421 in the axial direction parallel to the rotating shaft 410. The hole spacing between two adjacent ventilation holes 422 in each water tank 421 is the same as the aperture of each ventilation hole 422. In addition, the blade 420 is arranged in a wavy shape, and a plurality of water tanks 421 with the same width and evenly spaced are formed on both side surfaces of the blade 420, and the water tanks 421 on both side surfaces of the blade 420 are arranged alternately. That is to say, in this embodiment, the multiple ventilation holes 422 on each blade 420 are arranged in an array. On this basis, the area of ​​the ventilation hole 422 on each blade 420 is 0.0225π to 0.1225π times the area of ​​the blade 420.

[0068] In a specific embodiment, the aperture of the ventilation hole 422 is 0.5 times the width b of the water tank 421 in the axial direction parallel to the rotating shaft 410. Thus, the air purification device can ensure the humidification and purification effect of the air, and the air purification efficiency and air output.

[0069] The utility model also provides an air conditioner. Figure 7 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention, in which part of the casing is hidden to show its internal structure. Figure 7 As shown, the air conditioner 1 of the present invention may include a housing 20 and a humidification and purification device 10 described in any one of the above embodiments.

[0070] In some embodiments, the air conditioner 1 further includes a jet device 30, which is used to controllably cause the airflow outside to flow into the interior thereof and be sent out through its jet outlet, and to mix the airflow sent out through the jet outlet with the heat exchange airflow flowing out through the heat exchange airflow outlet of the air conditioner 1, thereby preventing the air from being too cold or too hot, and improving the softness of the air and the comfort experience of the user. In other words, the jet device 30 is used to introduce natural air that is not heated by the heat exchange device of the air conditioner 1 into the air conditioner 1, so as to moderate the air outlet temperature of the air conditioner 1.

[0071] Furthermore, the air outlet 120 can be arranged adjacent to the jet device 30. Thus, the airflow treated by the humidification and purification device 10 can be directly sent into the room, or mixed with the heat exchange airflow through the jet device 30 and then sent into the room, so as to realize the delivery of purified / humidified airflow into the room.

[0072] Furthermore, the air conditioner 1 may be a cabinet-type indoor air conditioner, and the jet device 30 thereof may extend vertically as a whole, and the air outlet 120 may be disposed at the bottom of the jet device 30 .

[0073] Those skilled in the art should also understand that the indoor mentioned in the embodiment of the utility model refers to the indoor environment space where the humidification and purification device 10 is located, and the outdoor mentioned in the embodiment of the utility model refers to the outdoor environment space. In addition, the terms "upper", "lower", "front", "back", "bottom" and the like used to indicate the orientation or position relationship in the embodiment of the utility model are based on the actual use status of the humidification and purification device 10 and the air conditioner. These terms are only for the convenience of describing and understanding the technical solution of the utility model, and do not indicate or imply that the device or device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0074] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A humidification and purification device, characterized in that: The invention comprises a shell, the shell is provided with an air inlet and an air outlet, an air duct connecting the air inlet and the air outlet is formed in the shell, a water storage tank for containing water and a rotating disk structure rotatably arranged in the water storage tank are arranged in the air duct; wherein The turntable structure includes a rotating shaft rotatably connected to the water tank and at least one blade connected to the rotating shaft and rotating with the rotating shaft, each of the blades is provided with a plurality of water tanks, each of the water tanks is provided with a plurality of ventilation holes at intervals, each of the water tanks is configured to switch alternately between a first state of being immersed in the water in the water tank and a second state of being above the water surface in the water tank as the rotating shaft rotates, and part of the water is retained in the water tank when switching from the first state to the second state, so that when the air flow flows through the blades through the ventilation holes, the air flow is washed, purified and / or humidified by the water in the water tank.

2. The humidification and purification device according to claim 1, characterized in that: The rotating shaft is arranged horizontally, and the airflow in the air duct flows toward the turntable structure along the radial direction of the turntable structure; and The rotating disk structure includes a plurality of blades, and the plurality of blades are arranged at intervals along the circumferential direction of the rotating shaft.

3. The humidification and purification device according to claim 2, characterized in that: Each of the water collecting grooves extends along the radial direction of the rotating shaft, and the multiple water collecting grooves of each of the blades are arranged at intervals along the axial direction of the rotating shaft.

4. The humidification and purification device according to claim 3, characterized in that: The plurality of water tanks are evenly spaced apart along the axial direction of the rotating shaft, and each of the water tanks has the same width in the axial direction parallel to the rotating shaft.

5. The humidification and purification device according to claim 3, characterized in that: The plurality of ventilation holes of each water tank are evenly spaced apart along an extension direction of the water tank.

6. The humidification and purification device according to claim 5, characterized in that: The apertures of the plurality of ventilation holes are the same, and the apertures of the ventilation holes are 0.3 to 0.7 times the width of the water tank in the axial direction parallel to the rotation axis.

7. The humidification and purification device according to claim 3, characterized in that: The blade is in a wave shape formed by alternating arrangement of a plurality of wave crests and a plurality of wave troughs, and the wave trough between every two adjacent wave crests on the blade forms the water tank.

8. The humidification and purification device according to claim 1, characterized in that: The width of the blade in the axial direction parallel to the rotation shaft is the same as the length of the rotation shaft.

9. The humidification and purification device according to claim 1, characterized in that: The plurality of blades are evenly arranged along the circumferential direction of the rotating shaft.

10. An air conditioner, characterized in that: include: chassis; as well as The humidification and purification device according to any one of claims 1 to 9, wherein the humidification and purification device is arranged in the casing.

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