Humidifying device and air conditioner

Abstract

The utility model relates to the technical field of humidification, and discloses a humidification device which comprises a shell and a wet curtain. An airflow cavity is defined in the shell, an air outlet is formed in the side wall of the shell, and the air outlet communicates with the airflow cavity; the wet curtain is movably arranged in the airflow cavity; wherein under the condition that the wet curtain moves to the first position, the wet curtain covers the air outlet, and under the condition that the wet curtain moves to the second position, the wet curtain opens the air outlet. According to the humidification device, the humidification effect of the humidification device can be guaranteed, meanwhile, the humidification device can be flexibly used, the air outlet effect when humidification is not needed is improved, and circulation of indoor air is accelerated. The utility model further discloses the air conditioner.

Description

TECHNICAL FIELD

[0001] The present application relates to the humidification technical field, and particularly relates to a humidifying device and an air conditioner. BACKGROUND

[0002] At present, the humidifier is widely applied to the home life of the user. The humidifier sprays water vapor and blows air flow by using a fan. The air flow carries the water vapor into the indoor environment to achieve the humidification effect. Meanwhile, the humidifier can promote the air circulation of the indoor environment. However, the humidification effect is poor by the way of spraying water vapor. The water mist diffuses with the air flow, and the humidification uniformity is poor.

[0003] In the related art, there is a humidifying device. The humidifying device comprises a shell and a wet membrane. A side wall of the shell is provided with an air outlet. A fan is arranged in the shell. The wet membrane is arranged at the air outlet and blocks the air outlet. A water supply module sprays humidification water to the wet membrane. The air flow of the air outlet accelerates the evaporation of the water in the wet membrane. The air flow carrying the evaporated water flows into the indoor environment to humidify the indoor environment.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] In the case where humidification is not needed, the wet membrane blocking the air outlet will affect the air outlet effect, thereby reducing the circulation effect of the indoor air and failing to flexibly use the humidifying device.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. Utility model content

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, the following is a simple summary. The summary is not a general review, nor does it determine the key / important components or delineate the protection scope of these embodiments, but serves as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a humidifying device and an air conditioner to flexibly use the humidifying device while ensuring the humidification effect of the humidifying device, improve the air outlet effect when humidification is not needed, and accelerate the circulation of the indoor air.

[0009] In some embodiments, the humidifying device comprises a shell and a wet curtain. The shell defines an air flow cavity inside. A side wall of the shell is provided with an air outlet. The air outlet is in communication with the air flow cavity. The wet curtain is movably arranged in the air flow cavity. In the case where the wet curtain is moved to a first position, the wet curtain covers the air outlet. In the case where the wet curtain is moved to a second position, the wet curtain opens the air outlet.

[0010] Optionally, the humidifying device further comprises a lower water box. The lower water box is arranged in the airflow cavity and located at the lower side of the wet curtain, and the lower end of the wet curtain is immersed in the lower water box.

[0011] Optionally, the lower water box is provided with a driving frame, the driving frame is rotationally connected to the inner wall of the lower side of the lower water box, and the lower end of the wet curtain is mounted on the upper side of the driving frame.

[0012] Optionally, the lower side wall of the lower water box is provided with a driving assembly, and an output end of the driving assembly penetrates the lower side wall of the lower water box and is connected to the driving frame.

[0013] Optionally, the humidifying device further comprises a water tank. The water tank is arranged at the upper end of the wet curtain and used to drip the humidifying water to the lower end of the wet curtain.

[0014] Optionally, the humidifying device further comprises an upper water box. The upper water box is arranged at the upper end of the wet curtain and located between the water tank and the upper end surface of the wet curtain. The upper water box is in communication with the water tank, and the lower side wall of the upper water box is provided with a water leakage hole corresponding to the position of the upper end surface of the wet curtain.

[0015] Optionally, the inside of the upper water box is provided with a water leakage groove and a dripping groove, the water leakage groove and the dripping groove are in communication, the water leakage groove is located above the dripping groove, the water leakage hole is arranged in the lower inner wall of the dripping groove, and the lower end of the water tank is provided with a water tank cover located in the water leakage groove.

[0016] Optionally, the cross section of the wet curtain is arc-shaped, and in the case that the wet curtain moves to the first position, the projection of the wet curtain covers the air outlet in the direction perpendicular to the plane where the air outlet is located.

[0017] Optionally, the side wall of the shell is further provided with an air inlet, the air inlet is in communication with the airflow cavity, and the air outside the airflow cavity flows into the airflow cavity through the air inlet and flows out through the air outlet.

[0018] In some embodiments, the air conditioner comprises the humidifying device of any of the above embodiments.

[0019] The humidifying device and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects.

[0020] By arranging the movable wet curtain in the airflow cavity, in the case that humidification is needed, the wet curtain moves to the first position to block the air outlet, the airflow at the air outlet passes through the wet curtain to accelerate the evaporation of water in the wet curtain, thereby guaranteeing the humidification effect. In the case that humidification is not needed, the wet curtain moves to the second position to open the air outlet, and at this time, the air outlet effect is not affected by the wet curtain. While guaranteeing the humidification effect of the humidifying device, the humidifying device is used flexibly, the air outlet effect in the case that humidification is not needed is improved, and the circulation of indoor air is accelerated.

[0021] The general description above and the following description below are exemplary and explanatory only and are not intended to be limiting. BRIEF DESCRIPTION OF DRAWINGS

[0022] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the embodiments. Like numbers refer to like elements throughout the drawings, which are not necessarily to scale, and in which:

[0023] Figure 1 is a structural schematic diagram of a humidifying device provided by an embodiment of the present disclosure;

[0024] Figure 2 is a schematic diagram of the wet curtain moving to the second position provided by an embodiment of the present disclosure;

[0025] Figure 3 is a schematic diagram of the setting position of the upper water box and the lower water box provided by an embodiment of the present disclosure;

[0026] Figure 4 is a structural schematic diagram of the upper water box provided by an embodiment of the present disclosure;

[0027] Figure 5 is a sectional schematic diagram of the upper water box and the lower water box provided by an embodiment of the present disclosure;

[0028] Figure 6 is a schematic diagram of the water level float provided by an embodiment of the present disclosure; Figure 5 is an enlarged schematic diagram of part A in FIG. 6;

[0029] Figure 7 is an enlarged schematic diagram of part B in FIG. 6; Figure 5

[0030] Figure 8 is a structural schematic diagram of an air conditioner provided by an embodiment of the present disclosure.

[0031] REFERENCE NUMERALS:

[0032] 100, housing; 110, air flow cavity; 120, air outlet; 130, air inlet; 200, wet curtain; 300, lower water box; 310, driving frame; 320, driving assembly; 400, water tank; 410, water tank cover; 500, upper water box; 501, water leakage hole; 510, water leakage groove; 511, water supply groove; 512, heating groove; 513, buffer groove; 514, communication hole; 515, heating plate; 520, dripping groove; 600, water level float; 610, conical plug; 700, connecting pipe. DETAILED DESCRIPTION

[0033] ​In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0034] The terms "first", "second", and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0035] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0036] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0037] Unless otherwise specified, the term "a plurality of" means two or more.

[0038] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0039] In combination with Figures 1-7As shown, in some embodiments, the humidifying device comprises a housing 100 and a wet curtain 200. The housing 100 defines an airflow cavity 110 inside, and the side wall of the housing 100 is provided with an air outlet 120 which is in communication with the airflow cavity 110; the wet curtain 200 is movably arranged in the airflow cavity 110; wherein, in the case that the wet curtain 200 moves to a first position, the wet curtain 200 covers the air outlet 120, and in the case that the wet curtain 200 moves to a second position, the wet curtain 200 opens the air outlet 120.

[0040] By using the humidifying device provided by the embodiments of the present disclosure, in the case that humidification is needed, the wet curtain 200 moves to the first position to cover the air outlet 120, and the airflow at the air outlet 120 passes through the wet curtain 200, accelerating the evaporation of water in the wet curtain 200 and ensuring the humidification effect. In the case that humidification is not needed, the wet curtain 200 moves to the second position to open the air outlet 120, and at this time, the air outlet 120 is not affected by the wet curtain 200. While ensuring the humidification effect of the humidifying device, the humidifying device is used flexibly, the air outlet effect is improved when humidification is not needed, and the circulation of indoor air is accelerated.

[0041] For example, the wet curtain 200 moves to the first position as shown in Figure 1 For example, the wet curtain 200 moves to the second position as shown in Figure 2

[0042] Optionally, the humidifying device further comprises a lower water box 300. The lower water box 300 is arranged in the airflow cavity 110 and located at the lower side of the wet curtain 200, and the lower end of the wet curtain 200 is immersed in the lower water box 300. In this way, the arrangement of the lower water box 300 can collect the water flowing down along the wet curtain 200, and at the same time, the lower end of the wet curtain 200 is immersed in the lower water box 300, the lower end of the wet curtain 200 absorbs water from the lower water box 300, further improving the uniformity of the wet film being wetted and improving the humidification effect.

[0043] Optionally, the wet curtain 200 is rotatably arranged in the airflow cavity 110. In this way, by rotating the wet curtain 200, the wet curtain 200 can be moved to the first position or the second position to cover or open the air outlet 120.

[0044] It can be understood that the wet curtain 200 moving to the second position to open the air outlet 120 means that the wet curtain 200 no longer covers the air outlet 120, but does not mean that the air outlet 120 is in a closed state before the wet curtain 200 moves. The opening and closing of the air outlet 120 is related to the panel arranged on the housing 100, and the opening and closing state of the air outlet 120 is controlled by the movement of the panel.

[0045] ​Optionally, the lower water box 300 is provided with a driving frame 310, the driving frame 310 is rotationally connected with the lower inner wall of the lower water box 300, and the lower end of the wet curtain 200 is mounted on the upper side of the driving frame 310. In this way, the wet curtain 200 is driven to rotate by the driving frame 310, so that the wet curtain 200 is moved to a position of shielding the air outlet 120 or opening the air outlet 120, and the stability of the rotation of the wet curtain 200 is improved.

[0046] Optionally, the lower side wall of the lower water box 300 is provided with a driving assembly 320, and the output end of the driving assembly 320 is connected with the driving frame 310 through the lower side wall of the lower water box 300. In this way, the driving frame 310 is driven to rotate by the driving assembly 320, so that the wet curtain 200 is driven to rotate, and the driving stability of the wet curtain 200 is improved.

[0047] Optionally, the driving assembly 320 is a driving motor, and the output shaft of the driving motor is connected with the driving frame 310 through the lower side wall of the lower water box 300. In this way, the driving frame 310 is driven to rotate by the driving motor, so that the wet curtain 200 is driven to rotate.

[0048] Optionally, the lower side wall of the lower water box 300 is provided with a through hole, the output end of the driving assembly 320 extends into the lower water box 300 through the through hole and is connected with the driving frame 310, and the output end of the driving assembly 320 is sleeved with a sealing gasket. In this way, the sealing property of the connection between the output end of the driving assembly 320 and the through hole can be improved, and the risk of water leakage from the lower water box 300 through the through hole is reduced.

[0049] Optionally, the humidifying device further comprises a water tank 400. The water tank 400 is arranged at the upper end of the wet curtain 200 and is used for dripping humidifying water to the lower end of the wet curtain 200. In this way, the wet curtain 200 is continuously wetted by arranging the water tank 400 to supply water to the wet curtain 200, and when the wet curtain 200 is moved to a position of shielding the air outlet 120, the airflow blown out through the air outlet 120 accelerates the evaporation of water in the wet curtain 200, and the humidifying effect is improved. The water tank 400 is arranged above the wet curtain 200, and the water in the water tank 400 is naturally dripped onto the wet curtain 200 by gravity, without the need to arrange a water pump or other structures, thereby reducing the cost.

[0050] Optionally, the water tank 400 is arranged in the airflow cavity 110 inside the shell 100, the sidewall of the shell 100 is provided with an access hole corresponding to the position of the water tank 400, and a detachable panel is arranged on the access hole. In this way, the water tank 400 can be maintained through the access hole by detaching the panel, without the need to disassemble the water tank 400, and the maintenance efficiency of the water tank 400 is improved.

[0051] Optionally, the humidifying device further comprises: an upper water box 500. The upper water box 500 is arranged at the upper end of the wet curtain 200 and between the water tank 400 and the upper end surface of the wet curtain 200. The upper water box 500 is in communication with the water tank 400. The lower side wall of the upper water box 500 is provided with a water leakage hole 501 corresponding to the position of the upper end surface of the wet curtain 200. In this way, by arranging the upper water box 500 at the upper end of the wet curtain 200, the water in the water tank 400 flows into the upper water box 500, and then the water leakage hole 501 in the lower side wall of the upper water box 500 is used to drip the water in the water tank 400 to the upper end of the wet curtain 200, so as to wet the wet curtain 200. The airflow of the air outlet 120 accelerates the evaporation of the wet curtain 200, thereby humidifying. By using the way of dripping humidifying water to the upper end of the wet curtain 200, the uniformity of the wet curtain 200 being wetted as a whole can be improved, and the humidifying effect is improved.

[0052] Optionally, the upper water box 500 is internally provided with a water leakage groove 510 and a dripping groove 520. The water leakage groove 510 and the dripping groove 520 are in communication. The water leakage groove 510 is located above the dripping groove 520. The water leakage hole 501 is arranged in the lower side inner wall of the dripping groove 520. The lower end of the water tank 400 is provided with a water tank cover 410. The water tank cover 410 is located in the water leakage groove 510. In this way, the water in the water tank 400 first flows into the water leakage groove 510, and then flows into the dripping groove 520 along the water leakage groove 510. The water leakage hole 501 arranged in the lower side wall of the dripping groove 520 is used to drip the water to the upper end of the wet curtain 200, thereby improving the uniformity of the wet curtain 200 being wetted. The arrangement of the water tank cover 410 can form a liquid seal. In the case that there is relatively more water in the water leakage groove 510, the liquid seal is formed to prevent too much water in the water tank 400 from flowing into the water leakage groove 510, thereby uniformly supplying water to the water leakage groove 510.

[0053] Optionally, the water leakage groove 510 comprises: a water supply groove 511, a heating groove 512 and a buffer groove 513. The water supply groove 511 is located above the heating groove 512. The heating groove 512 is located above the buffer groove 513. The wet curtain 200 is arranged below the upper water box 500. The upper end surface of the wet curtain 200 is located directly below the upper water box 500. The water in the water supply groove 511 flows into the heating groove 512. The water in the heating groove 512 is heated to overflow into the buffer groove 513, and then flows along the buffer groove 513 to the upper end surface of the wet curtain 200. In this way, by arranging the water supply groove 511, the heating groove 512 and the buffer groove 513 inside the upper water box 500, the water in the water supply groove 511 first flows into the heating groove 512, is heated and then overflows into the buffer groove 513, and then flows to the wet curtain 200 to wet the wet curtain 200. The water wetting the wet curtain 200 is evaporated to humidify. By arranging the heating groove 512 to heat the water flowing into the water supply groove 511, only the humidifying water flowing to the wet curtain 200 is heated. The amount of heated water is relatively small, thereby reducing the heating energy consumption and improving the heating efficiency.

[0054] Optionally, a drip tank 520 is arranged below the buffer tank 513, and the drip tank 520 is in communication with the buffer tank 513. A plurality of water leakage holes 501 are arranged on the lower side wall of the drip tank 520, and the upper end surface of the wet curtain 200 is located directly below the water leakage holes 501. In this way, the water in the buffer tank 513 flows into the drip tank 520, and drips onto the upper end of the wet curtain 200 through the water leakage holes 501 on the lower side wall of the drip tank 520, thereby improving the uniformity of the wetting of the wet curtain 200.

[0055] Optionally, the lower side wall of the drip tank 520 is covered on the upper end of the wet curtain 200, and the shape of the lower side wall of the drip tank 520 is adapted to the shape of the upper end surface of the wet curtain 200. In this way, the water in the drip tank 520 is more evenly dripped onto the upper end surface of the wet curtain 200, thereby improving the uniformity of the wetting of the wet curtain 200 and improving the humidifying effect.

[0056] Optionally, a plurality of water leakage holes 501 are arranged on the lower side wall of the drip tank 520, and the plurality of water leakage holes 501 are uniformly distributed on the lower side wall of the drip tank 520. In this way, the water in the drip tank 520 is more evenly dripped onto the upper end surface of the wet curtain 200, thereby improving the uniformity of the wetting of the wet curtain 200.

[0057] Optionally, a communication hole 514 is arranged on the lower side wall of the buffer tank 513, and the buffer tank 513 is in communication with the drip tank 520 through the communication hole 514. In this way, the water in the buffer tank 513 flows into the drip tank 520 through the communication hole 514.

[0058] Optionally, the humidifying device further comprises a water level float 600. The lower end of the water level float 600 is movably arranged in the lower water box 300, and the upper end of the water level float 600 movably extends into the upper water box 500 and is located directly below the communication hole 514. In the case that the water level float 600 floats with the water level in the lower water box 300, the upper end of the water level float 600 extends into the communication hole 514 and blocks the communication hole 514. In this way, the water dripped onto the wet curtain 200 flows into the lower water box 300 along the wet curtain 200, so that the lower end of the wet curtain 200 is immersed in the water in the lower water box 300. When the water level in the lower water box 300 rises, the water level float 600 floats with the water level in the lower water box 300, and the upper end of the water level float 600 blocks the communication hole 514, so that the water in the water supply tank 511 no longer flows into the drip tank 520. During the process of water absorption and evaporation of the wet curtain 200, as the humidifying water in the lower water box 300 is consumed, the water level decreases, and the water level float 600 also decreases. The upper end of the water level float 600 is out of the communication hole 514, and the water in the water supply tank 511 again flows to the drip tank 520 through the communication hole 514. Through the cooperation of the upper water box 500, the lower water box 300 and the water level float 600, the water supply structure of the device for humidifying is simplified, and the humidifying cost is reduced.

[0059] Optionally, a connecting pipe 700 is arranged between the upper water box 500 and the lower water box 300, the lower end of the connecting pipe 700 is connected with the inner wall of the lower water box 300, and the upper end of the connecting pipe 700 is connected with the upper water box 500. In this way, the connecting pipe 700 connects the upper water box 500 and the lower water box 300 to form a whole, and supports the upper water box 500 and the lower water box 300, thereby improving the installation stability of the upper water box 500 and the lower water box 300.

[0060] Optionally, the connecting pipe 700 has a cavity inside, the water level float 600 is in the shape of a rod, the water level float 600 is arranged in the connecting pipe 700, the upper end of the water level float 600 is arranged to pass out of the upper end of the connecting pipe 700, and the lower end of the connecting pipe 700 is communicated with the inside of the lower water box 300. In this way, the water level float 600 is installed by the connecting pipe 700, the connecting pipe 700 can guide the water level float 600 to rise and fall in the vertical direction, more accurately reflect the water level in the lower water box 300, and more accurately block or unblock the communication hole 514.

[0061] Optionally, the lower end of the connecting pipe 700 is provided with a water inlet, and the cavity inside the connecting pipe 700 is communicated with the lower water box 300 through the water inlet. In this way, the water in the lower water box 300 can flow into the cavity through the water inlet, and the water level in the cavity can rise or fall with the water level in the lower water box 300.

[0062] Optionally, the upper end of the water level float 600 is formed with a tapered plug 610, and the tapered plug 610 extends into the communication hole 514 to block the communication hole 514 when the water level float 600 rises with the water level in the lower water box 300. In this way, the upper end of the water level float 600 blocks the communication hole 514 better by using the tapered plug 610, thereby improving the blocking effect of the communication hole 514.

[0063] Optionally, the water supply groove 511 is provided with a cover seat, the water tank cover 410 is located in the water supply groove 511, and the movable cover is arranged on the cover seat. In this way, the water tank cover 410 can form a liquid seal effect by itself, preventing too much water in the water tank 400 from flowing into the water supply groove 511, thereby uniformly supplying water to the water supply groove 511. At the same time, the water level float 600 and the water tank cover 410 are matched to form a double liquid seal structure to realize uniform and stable water supply of the wet curtain 200, thereby improving the stability of the humidification water supply of the wet curtain 200.

[0064] Optionally, the vertical side wall adjacent to the buffer groove 513 of the heating groove 512 is lower than the remaining vertical side walls of the heating groove 512. In this way, the water in the heating groove 512 can overflow into the buffer groove 513 when it is full.

[0065] Optionally, the lower inner wall of the heating groove 512 is paved with a heating plate 515. In this way, the water in the heating groove 512 is heated by the heating plate 515, so that the water overflowing into the buffer groove 513 is hot water, improving the humidifying effect of the wet curtain 200.

[0066] Optionally, the area of the heating groove 512 is larger than the area of the buffer groove 513. In this way, the amount of water in the heating groove 512 can be increased, ensuring that there is sufficient heated water in the heating groove 512 to overflow into the buffer groove 513.

[0067] Optionally, the area of the heating plate 515 is the same as the area of the lower inner wall of the heating groove 512. In this way, the heating plate 515 covers the entire lower inner wall of the heating groove 512, ensuring the heating effect of the humidifying water in the heating groove 512, thereby ensuring the humidifying effect of the wet curtain 200.

[0068] Optionally, the heating plate 515 comprises a heat-conducting base material and an electric heating wire. The heat-conducting base material is paved on the lower inner wall of the heating groove 512, and the electric heating wire is paved on the lower wall of the heat-conducting base material. In this way, the heat of the electric heating wire is conducted to the heating groove 512 through the heat-conducting base material, which can increase the heat transfer area with the water in the heating groove 512, improve the heating effect, and reduce energy consumption.

[0069] Optionally, the cross section of the wet curtain 200 is arc-shaped, and in the case that the wet curtain 200 moves to the first position, the projection of the wet curtain 200 covers the air outlet 120 in the direction perpendicular to the plane on which the air outlet 120 is located. In this way, the area of the wet curtain 200 can be increased while reducing the space occupied by the wet curtain 200 in the transverse direction, and in the case that the wet curtain 200 moves to the first position, the wet curtain 200 can contact the airflow with a larger area, increasing the evaporation amount of the wet curtain 200 and improving the humidifying effect.

[0070] Optionally, the side wall of the shell 100 is also provided with an air inlet 130, which communicates with the airflow cavity 110. The air outside the airflow cavity 110 flows into the airflow cavity 110 through the air inlet 130 and then flows out through the air outlet 120. In this way, the indoor environment air flows into the airflow cavity 110 through the air inlet 130 and then flows into the indoor environment again through the air outlet 120. In the case that the indoor environment air needs to be humidified, the wet curtain 200 is driven to move to the first position to cover the air outlet 120, and the outlet airflow flows into the indoor environment through the wet curtain 200, accelerating the evaporation of the wet curtain 200, and the evaporated water vapor flows into the indoor environment with the outlet airflow, humidifying the indoor environment.

[0071] Optionally, the side wall of the shell 100 is further provided with a fresh air inlet. In this way, the fresh air in the outdoor environment can be introduced into the indoor environment through the fresh air inlet, so as to improve the air quality of the indoor environment. In the case where the introduced fresh air needs to be humidified, the wet curtain 200 is driven to move to the first position to cover the air outlet 120.

[0072] In combination Figure 8 As shown in some embodiments, the air conditioner comprises the humidifying device of any of the above embodiments.

[0073] By using the air conditioner provided by the embodiments of the present disclosure, the movable wet curtain 200 is arranged, the wet curtain 200 is selectively driven to move to the first position or the second position according to the humidifying demand of the user, the humidifying effect of the air conditioner is ensured, the air conditioner is flexibly used, the air outlet effect in the case where humidification is not needed is improved, and the circulation of indoor air is accelerated.

[0074] It can be understood that the air outlet 120 of the humidifying device is the air outlet 120 of the air conditioner.

[0075] The above description and drawings sufficiently show the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments represent only the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A humidification device, characterized in that, include: The housing (100) has an internally defined airflow cavity (110), and the side wall of the housing (100) has an air outlet (120) that communicates with the airflow cavity (110). The wet curtain (200) is movably installed inside the airflow cavity (110); When the wet curtain (200) moves to the first position, the wet curtain (200) covers the air outlet (120). When the wet curtain (200) moves to the second position, the wet curtain (200) opens the air outlet (120).

2. The humidification device according to claim 1, characterized in that, Also includes: The drain box (300) is located inside the airflow cavity (110) and below the wet curtain (200), with the lower end of the wet curtain (200) submerged in the drain box (300).

3. The humidification device according to claim 2, characterized in that, The drain box (300) is provided with a drive frame (310), which is rotatably connected to the lower inner wall of the drain box (300), and the lower end of the wet curtain (200) is installed on the upper side of the drive frame (310).

4. The humidification device according to claim 3, characterized in that, The lower side wall of the drain box (300) is provided with a drive assembly (320), and the output end of the drive assembly (320) passes through the lower side wall of the drain box (300) and is connected to the drive frame (310).

5. The humidification device according to claim 1, characterized in that, Also includes: A water tank (400) is located at the upper end of the wet curtain (200) and is used to drip humidifying water onto the lower end of the wet curtain (200).

6. The humidification device according to claim 5, characterized in that, Also includes: A water inlet box (500) is located at the upper end of the wet curtain (200) and between the water tank (400) and the upper surface of the wet curtain (200). The water inlet box (500) is connected to the water tank (400). A water leakage hole (501) is provided on the lower side wall of the water inlet box (500) at the position corresponding to the upper surface of the wet curtain (200).

7. The humidification device according to claim 6, characterized in that, The water tank (500) is equipped with a water leakage groove (510) and a drip groove (520) inside. The water leakage groove (510) and the drip groove (520) are connected. The water leakage groove (510) is located above the drip groove (520). The water leakage hole (501) is opened on the lower inner wall of the drip groove (520). The water tank (400) is equipped with a water tank cover (410) at the lower end. The water tank cover (410) is located inside the water leakage groove (510).

8. The humidifying device according to any one of claims 1 to 7, characterized in that, The cross-section of the wet curtain (200) is arc-shaped. When the wet curtain (200) moves to the first position, the projection of the wet curtain (200) covers the air outlet (120) in a direction perpendicular to the plane of the air outlet (120).

9. The humidifying device according to any one of claims 1 to 7, characterized in that, The side wall of the housing (100) is also provided with an air inlet (130), which is connected to the airflow cavity (110). Air outside the airflow cavity (110) flows into the airflow cavity (110) through the air inlet (130) and flows out through the air outlet (120).

10. An air conditioner, characterized in that, include: The humidification device as described in any one of claims 1 to 9.

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