Device for humidification, air conditioner

Abstract

The application relates to the household electrical appliance technical field and discloses a device for humidification, which comprises a water supply box, a wet curtain, a water receiving box and a water level float. The water supply box is internally provided with a water leakage groove and a dripping groove, the dripping groove is located below the water leakage groove, the dripping groove and the water leakage groove are communicated through a communication hole, a water leakage hole is formed in the lower side wall of the dripping groove; the wet curtain is arranged below the water supply box, and the upper end surface of the wet curtain is located below the water leakage hole; the water receiving box is arranged below the wet curtain, and the lower end of the wet curtain is immersed in the water receiving box; the lower end of the water level float is movably arranged in the water receiving box, the upper end of the water level float is movably extended into the water supply box and located directly below the communication hole, and in the case that the water level float is floated with the water level of the water receiving box, the upper end of the water level float is extended into the communication hole to block the communication hole. In the application, the water supply structure of the device for humidification can be simplified, and the humidification cost is reduced. The application further discloses an air conditioner.

Description

Technical Field

[0001] This application relates to the field of home appliance technology, and more particularly to a humidification device and an air conditioner. Background Technology

[0002] Currently, humidifiers are widely used in users' homes. Humidifiers work by atomizing water vapor and using a fan to blow out airflow. The airflow carries water vapor into the indoor environment to achieve the humidification effect. Humidifiers generally use atomization humidification, which is relatively inefficient and cannot meet users' humidification needs.

[0003] A humidification device for a wet film evaporator exists in the related technology, characterized by comprising: an air duct, a wet film evaporator, and a water storage box. The wet film evaporator is disposed in the air duct, with its lower end immersed in the water storage box. The upper end of the wet film evaporator is provided with a spray section, which is connected to the water storage box via a water pump for drawing water from the water storage box and spraying it onto the upper end of the wet film evaporator.

[0004] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:

[0005] A water pump and a spray unit need to be set up to spray humidifying water onto the upper part of the wet film evaporator. The water supply structure at the upper part of the wet film evaporator is complicated, which increases the humidification cost.

[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0007] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0008] This disclosure provides a humidification device and an air conditioner to simplify the water supply structure of the humidification device and reduce humidification costs.

[0009] In some embodiments, the humidification device includes: an upper water box, a wet curtain, a lower water box, and a water level float. The upper water box has a drain trough and a drip trough inside, with the drip trough located below the drain trough. The drip trough and the drain trough are connected by a connecting hole, and the lower side wall of the drip trough has a drain hole. The wet curtain is positioned below the upper water box, with its upper end below the drain hole. The lower water box is positioned below the wet curtain, with the lower end of the wet curtain submerged in the lower water box. The lower end of the water level float is movably disposed within the lower water box, and its upper end movably extends into the upper water box, located directly below the connecting hole. When the water level float rises with the water level in the lower water box, the upper end of the water level float extends into the connecting hole to block it.

[0010] Optionally, the humidification device further includes a water tank. The water tank is located above the upper water box and is used to supply water to the drain pan.

[0011] Optionally, the lower end of the water tank is provided with a water tank cover, and the inside of the water leakage channel is provided with a cover seat. The water tank cover is located inside the water leakage channel, and the movable cover is provided on the cover seat.

[0012] Optionally, a connecting pipe is provided between the water inlet box and the water outlet box, with the lower end of the connecting pipe connected to the inner wall of the water outlet box and the upper end of the connecting pipe connected to the water inlet box.

[0013] Optionally, the connecting pipe has a cavity inside, the water level float is rod-shaped, the water level float is inserted inside the connecting pipe, the upper end of the water level float extends out along the upper port of the connecting pipe, and the lower port of the connecting pipe is connected to the inside of the lower water box.

[0014] Optionally, a conical plug is formed at the upper end of the water level float. When the water level float rises with the water level in the lower water box, the conical plug extends into the connecting hole to seal it.

[0015] Optionally, the humidification device further includes a housing. The housing defines an airflow cavity, and an air outlet is provided on the side wall of the housing, which communicates with the airflow cavity. The upper water box, lower water box, and wet curtain are all located within the airflow cavity, and the wet curtain covers the air outlet.

[0016] Optionally, the evaporative cooling pad is configured such that when the evaporative cooling pad is moved to the first position, it covers the air outlet; and when the evaporative cooling pad is moved to the second position, it opens the air outlet.

[0017] Optionally, the side wall of the housing is also provided with an air inlet, which is connected to the airflow cavity. 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 includes: a humidification device according to any of the above embodiments.

[0019] The humidification device and air conditioner provided in this disclosure can achieve the following technical effects:

[0020] By using an upper and lower water box in conjunction, water is supplied through a drain channel in the upper water box. Water in the drain channel flows into the drip tray through a connecting hole, and then drips onto the upper end of the evaporative cooling pad through drain holes on the lower side wall of the drip tray. The dripping water flows along the evaporative cooling pad into the lower water box, immersing the lower end of the pad in the water. As the water level in the lower water box rises, a water level float rises with it, its upper end blocking the connecting hole, preventing water from the drain channel from flowing into the drip tray. During the evaporation process of the evaporative cooling pad, as the humidifying water in the lower water box is consumed, the water level drops, and the water level float also drops. The upper end of the float then detaches from the connecting hole, and water in the drain channel flows back into the drip tray. This combination of the upper and lower water boxes and the water level float simplifies the water supply structure of the humidification device and reduces humidification costs.

[0021] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0022] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0023] Figure 1 This is a schematic diagram of a humidification device provided in an embodiment of this disclosure;

[0024] Figure 2 This is a schematic diagram of the structure of the water supply box provided in an embodiment of this disclosure;

[0025] Figure 3 This is a cross-sectional schematic diagram of the water inlet box and the water outlet box provided in the embodiments of this disclosure;

[0026] Figure 4 This is provided by the embodiments of this disclosure. Figure 3 Enlarged diagram of section A in the middle;

[0027] Figure 5 This is provided by the embodiments of this disclosure. Figure 3 Enlarged diagram of section B;

[0028] Figure 6 This is a schematic diagram showing the wet curtain moving to the first position according to an embodiment of this disclosure;

[0029] Figure 7 This is a schematic diagram of the wet curtain moving to the second position according to an embodiment of the present disclosure.

[0030] Figure label:

[0031] 100. Water inlet box; 110. Drainage trough; 111. Water supply trough; 112. Heating trough; 113. Buffer trough; 114. Heating plate; 115. Cover; 120. Drip trough; 121. Drainage hole; 130. Connecting hole; 200. Wet curtain; 300. Water outlet box; 310. Drive frame; 320. Drive assembly; 400. Water level float; 410. Conical plug; 500. Housing; 510. Airflow cavity; 520. Air outlet; 530. Air inlet; 600. Water tank; 610. Water tank cover; 700. Connecting pipe. Detailed Implementation

[0032] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0033] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0034] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0035] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0036] Unless otherwise stated, the term "multiple" means two or more.

[0037] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0038] Combination Figures 1-7 As shown, in some embodiments, the humidification device includes: an upper water box 100, a wet curtain 200, a lower water box 300, and a water level float 400. The water inlet box 100 has a drain groove 110 and a drip groove 120 inside. The drip groove 120 is located below the drain groove 110. The drip groove 120 and the drain groove 110 are connected by a connecting hole 130. A drain hole 121 is opened on the lower side wall of the drip groove 120. The wet curtain 200 is located below the water inlet box 100, and the upper end of the wet curtain 200 is located below the drain hole 121. The water outlet box 300 is located below the wet curtain 200, and the lower end of the wet curtain 200 is submerged in the water outlet box 300. The lower end of the water level float 400 is movably installed in the water outlet box 300, and the upper end movably extends into the water inlet box 100 and is located directly below the connecting hole 130. When the water level float 400 rises with the water level in the water outlet box 300, the upper end of the water level float 400 extends into the connecting hole 130 to block it.

[0039] The humidification device provided in this embodiment uses an upper water box 100 and a lower water box 300. Water is supplied through the drain trough 110 of the upper water box 100. The water in the drain trough 110 flows into the drip trough 120 through the connecting hole 130, and then drips onto the upper end of the wet curtain 200 through the drain hole 121 on the lower side wall of the drip trough 120. The dripping water flows along the wet curtain 200 into the lower water box 300, immersing the lower end of the wet curtain 200 in the water in the lower water box 300. When the water level in the lower water box 300 rises, the water level float 400 rises with the water level in the lower water box 300. The upper end of the water level float 400 blocks the connecting hole 130, preventing water in the drain trough 110 from flowing into the drip trough 120. During the evaporation process of the wet curtain 200, as the humidifying water in the lower water box 300 is consumed, the water level drops, and the water level float 400 also drops accordingly. The upper end of the water level float 400 detaches from the connecting hole 130, and the water in the drain tank 110 flows back along the connecting hole 130 to the drip tank 120. Through the cooperation of the upper water box 100, the lower water box 300, and the water level float 400, the water supply structure of this humidification device is simplified, and the humidification cost is reduced.

[0040] Optionally, the drain tank 110 includes a water supply tank 111, a heating tank 112, and a buffer tank 113. The water supply tank 111 is located above the heating tank 112, and the heating tank 112 is located above the buffer tank 113. The evaporative cooling pad 200 is disposed below the water supply box 100, with its upper surface directly below the water supply box 100. Water in the water supply tank 111 flows into the heating tank 112, and the water in the heating tank 112 is heated and overflows into the buffer tank 113, then flows along the buffer tank 113 to the upper surface of the evaporative cooling pad 200. In this way, by setting the water supply tank 111, heating tank 112, and buffer tank 113 inside the water supply box 100, the water in the water supply tank 111 first flows into the heating tank 112, is heated, overflows into the buffer tank 113, and then flows to the evaporative cooling pad 200 to wet it, using the water wetted by the evaporative cooling pad 200 for evaporative humidification. By setting up a heating tank 112 to heat the water flowing into the water supply tank 111, that is, only the humidifying water flowing to the wet curtain 200 is heated, and the amount of water heated is small, thereby reducing heating energy consumption and improving heating efficiency.

[0041] Optionally, the drip tray 120 is located below the buffer tray 113 and is connected to the buffer tray 113. A drainage hole 121 is provided on the lower side wall of the drip tray 120, and the upper end face of the evaporative cooling pad 200 is located directly below the drainage hole 121. In this way, water from inside the buffer tray 113 flows into the drip tray 120 and drips onto the upper end of the evaporative cooling pad 200 through the drainage hole 121 on the lower side wall of the drip tray 120, improving the uniformity of wetting of the evaporative cooling pad 200.

[0042] Optionally, the lower side wall of the drip tray 120 is fitted over the upper end of the evaporative cooling pad 200, and the shape of the lower side wall of the drip tray 120 is adapted to the shape of the upper end face of the evaporative cooling pad 200. In this way, the water in the drip tray 120 drips more evenly onto the upper end face of the evaporative cooling pad 200, improving the uniformity of wetting of the evaporative cooling pad 200, thereby improving the humidification effect.

[0043] Optionally, the lower side wall of the dripping tank 120 is provided with a plurality of drainage holes 121, which are evenly distributed on the lower side wall of the dripping tank 120. In this way, the water in the dripping tank 120 is dripped more evenly onto the upper surface of the wet curtain 200, thereby improving the uniformity of wetting of the wet curtain 200.

[0044] Optionally, a connecting hole 130 is formed on the lower side wall of the buffer tank 113, and the buffer tank 113 is connected to the dripping tank 120 through the connecting hole 130. In this way, water in the buffer tank 113 flows into the dripping tank 120 along the connecting hole 130.

[0045] Optionally, the vertical sidewalls of the heating tank 112 and the buffer tank 113 adjacent to each other are lower than the other vertical sidewalls of the heating tank 112. This allows water in the heating tank 112 to overflow into the buffer tank 113 when it is full.

[0046] Optionally, a heating plate 114 is laid on the lower inner wall of the heating tank 112. In this way, the water in the heating tank 112 is heated by the heating plate 114, so that the water overflowing into the buffer tank 113 is hot water, thereby improving the humidification effect of the wet curtain 200.

[0047] Optionally, the area of ​​the heating tank 112 is larger than the area of ​​the buffer tank 113. This increases the water volume in the heating tank 112, ensuring that sufficient heated water overflows into the buffer tank 113.

[0048] Optionally, the area of ​​the heating plate 114 is the same as the area of ​​the lower inner wall of the heating tank 112. In this way, the heating plate 114 covers the entire lower inner wall of the heating tank 112, ensuring the heating effect of the humidifying water in the heating tank 112, thereby ensuring the humidification effect of the evaporative cooling pad 200.

[0049] Optionally, the heating plate 114 includes a heat-conducting substrate and a heating wire. The heat-conducting substrate is laid on the lower inner wall of the heating tank 112, and the heating wire is laid on the lower side wall of the heat-conducting substrate. In this way, the heat from the heating wire is conducted to the heating tank 112 through the heat-conducting substrate. The heat-conducting substrate can increase the heat transfer area with the water in the heating tank 112, improve the heating effect, and reduce energy consumption.

[0050] Optionally, the humidification device further includes a housing 500. The housing 500 defines an airflow cavity 510, and an air outlet 520 is provided on the side wall of the housing 500, communicating with the airflow cavity 510. The upper water box 100, the lower water box 300, and the evaporative cooling pad 200 are all located within the airflow cavity 510, with the evaporative cooling pad 200 covering the air outlet 520. Thus, by defining the airflow cavity 510 within the housing 500 to house the upper water box 100, the evaporative cooling pad 200, the lower water box 300, and the water level float 400, and by providing the air outlet 520 on the side wall of the housing 500 and covering it with the evaporative cooling pad 200, the airflow passes through the evaporative cooling pad 200 and flows into the indoor environment. The airflow accelerates the evaporation of the evaporative cooling pad 200, and the evaporated water vapor flows into the indoor environment with the airflow, humidifying the indoor environment.

[0051] Optionally, the evaporative cooling pad 200 is configured such that when it is in the first position, it covers the air outlet 520; and when it is in the second position, it opens the air outlet 520. This configuration allows the evaporative cooling pad 200 to operate in various ways. When humidification is needed, the first position allows it to cover the air outlet 520, and the airflow from the outlet 520 passes through the pad, accelerating the evaporation of moisture and ensuring effective humidification. When humidification is not needed, the second position opens the air outlet 520, and the airflow from the outlet 520 is unaffected by the evaporative cooling pad. This configuration ensures the humidification effect while allowing for flexible use of the humidifier, improving airflow when humidification is not required and accelerating indoor air circulation.

[0052] Understandably, the second position where the evaporative cooling pad 200 moves to open the air outlet 520 means that the evaporative cooling pad 200 no longer blocks the air outlet 520, rather than indicating that the air outlet 520 was in a closed state before the evaporative cooling pad 200 moves. The opening and closing of the air outlet 520 is related to the panel provided on the housing 500, and the opening and closing state of the air outlet 520 is controlled by the movement of the panel.

[0053] Optionally, the cross-section of the evaporative cooling pad 200 is arc-shaped. When the evaporative cooling pad 200 is in its first position, its projection covers the air outlet 520 along a direction perpendicular to the plane of the air outlet 520. This reduces the lateral space occupied by the evaporative cooling pad 200 while increasing its area. When the evaporative cooling pad 200 is in its first position, it can have a larger contact area with the airflow, increasing its evaporation rate and improving the humidification effect.

[0054] Optionally, a drive frame 310 is provided in the drain box 300. The drive frame 310 is rotatably connected to the lower inner wall of the drain box 300, and the lower end of the evaporative cooling pad 200 is mounted on the upper side of the drive frame 310. In this way, the evaporative cooling pad 200 is driven to rotate by the drive frame 310, thereby moving the evaporative cooling pad 200 to a position that blocks the air outlet 520 or opens the air outlet 520, improving the stability of the rotation of the evaporative cooling pad 200.

[0055] Optionally, a drive assembly 320 is provided on the lower side wall of the drain box 300, 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. In this way, the drive assembly 320 drives the drive frame 310 to rotate, thereby driving the wet curtain 200 to rotate, which improves the driving stability of the wet curtain 200.

[0056] Optionally, the drive assembly 320 is a drive motor, and the output shaft of the drive motor passes through the lower side wall of the drain box 300 and is connected to the drive frame 310. In this way, the drive motor drives the drive frame 310 to rotate, thereby driving the wet curtain 200 to rotate.

[0057] Optionally, a through hole is provided on the lower side wall of the drain box 300. The output end of the drive assembly 320 extends into the drain box 300 through the through hole and connects with the drive frame 310. A sealing gasket is fitted on the outside of the output end of the drive assembly 320. This improves the sealing performance at the connection between the output end of the drive assembly 320 and the through hole, reducing the risk of water leaking out of the drain box 300 through the through hole.

[0058] Optionally, the side wall of the housing 500 is also provided with an air inlet 530, which communicates with the airflow cavity 510. Air from outside the airflow cavity 510 flows into the airflow cavity 510 through the air inlet 530 and flows out through the air outlet 520. In this way, indoor ambient air flows into the airflow cavity 510 through the air inlet 530 and then flows back into the indoor environment through the air outlet 520. When it is necessary to humidify the indoor ambient air, the wet curtain 200 is driven to move to the first position to cover the air outlet 520. The airflow passes through the wet curtain 200 and flows into the indoor environment. The airflow accelerates the evaporation of the wet curtain 200, and the evaporated water vapor flows into the indoor environment with the airflow, thus humidifying the indoor environment.

[0059] Optionally, a fresh air inlet is also provided on the side wall of the housing 500. This allows fresh air from the outdoor environment to be introduced into the indoor environment, improving indoor air quality. When humidification of the introduced fresh air is required, the wet curtain 200 is driven to move to the first position to cover the air outlet 520.

[0060] Optionally, the humidification device further includes a water tank 600. The water tank 600 is positioned above the upper water box 100 and supplies water to the drip tray 110. Thus, by supplying water to the evaporative cooling pad 200 through the water tank 600, the evaporative cooling pad 200 is continuously wetted. The water in the water tank 600 first flows into the drip tray 110, then along the drip tray 110 to the dripping trough 120, and finally through the dripping trough 120 to the evaporative cooling pad 200. Positioning the water tank 600 above the evaporative cooling pad 200 allows gravity to naturally drip water onto the evaporative cooling pad 200, eliminating the need for a water pump or similar structure and reducing costs.

[0061] Optionally, the water tank 600 is disposed in the airflow cavity 510 inside the housing 500, and an inspection port is provided on the side wall of the housing 500 corresponding to the position of the water tank 600, with a removable panel on the inspection port. In this way, the water tank 600 can be inspected and maintained through the inspection port by removing the panel, without disassembling the water tank 600, thus improving the maintenance efficiency of the water tank 600.

[0062] Optionally, the lower end of the water tank 600 is provided with a water tank cover 610, and the inside of the water leakage channel 110 is provided with a cover seat 115. The water tank cover 610 is located inside the water leakage channel 110, and the cover is movably mounted on the cover seat 115. In this way, the cooperation between the water tank cover 610 and the cover seat 115 can form a liquid seal effect, preventing excessive water from the water tank 600 from flowing into the water leakage channel 110, and ensuring uniform water supply to the water leakage channel 110, thereby improving the stability of the water supply from the evaporative cooling pad 200.

[0063] Specifically, the cover 115 is installed inside the water supply tank 111, and the water tank cover 610 is movably installed inside the water supply tank 111. In this way, the water tank 600 can supply water evenly to the water supply tank 111. At the same time, the cooperation between the water level float 400 and the water tank cover 610 forms a double liquid seal structure to achieve uniform and stable water supply to the evaporative cooling pad 200, thereby improving the stability of the humidification water supply of the evaporative cooling pad 200.

[0064] Optionally, a connecting pipe 700 is provided between the upper water box 100 and the lower water box 300. The lower end of the connecting pipe 700 is connected to the inner wall of the lower water box 300, and the upper end of the connecting pipe 700 is connected to the upper water box 100. In this way, the connecting pipe 700 connects the upper water box 100 and the lower water box 300 to form a whole, and provides support for the upper water box 100 and the lower water box 300, thereby improving the installation stability of the upper water box 100 and the lower water box 300.

[0065] Optionally, the connecting pipe 700 has an internal cavity, and the water level float 400 is rod-shaped, passing through the connecting pipe 700. The upper end of the water level float 400 protrudes through the upper port of the connecting pipe 700, and the lower port of the connecting pipe 700 communicates with the interior of the drain box 300. In this way, by installing the water level float 400 using the connecting pipe 700, the connecting pipe 700 can guide the water level float 400, causing it to rise and fall vertically, thus more accurately reflecting the water level in the drain box 300. This allows for more precise sealing of the connecting hole 130, or more accurately removal from the connecting hole 130.

[0066] Optionally, the lower end of the connecting pipe 700 is provided with a water inlet, and the cavity inside the connecting pipe 700 is connected to the drain box 300 through the water inlet. In this way, water in the drain 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 drain box 300.

[0067] Optionally, a conical plug 410 is formed at the upper end of the water level float 400. When the water level float 400 rises with the water level in the lower water box 300, the conical plug 410 extends into the connecting hole 130 and seals it. In this way, the upper end of the water level float 400 uses the conical plug 410 to better seal the connecting hole 130, thereby improving the sealing effect of the connecting hole 130.

[0068] In some embodiments, the air conditioner includes: a humidification device according to any of the above embodiments.

[0069] By using the air conditioner provided in the embodiments of this disclosure, and by setting up the humidification device of any of the above embodiments, the air conditioner has a humidification function, while simplifying the water supply structure for humidification and reducing humidification costs.

[0070] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A humidification device, characterized in that, include: The water box (100) has a water leakage groove (110) and a drip groove (120) inside. The drip groove (120) is located below the water leakage groove (110). The drip groove (120) and the water leakage groove (110) are connected by a connecting hole (130). The lower side wall of the drip groove (120) has a water leakage hole (121). The wet curtain (200) is located below the water box (100), and the upper end face of the wet curtain (200) is located below the drain hole (121); A drain box (300) is located below the wet curtain (200), and the lower end of the wet curtain (200) is submerged in the drain box (300); The water level float (400) is movably installed in the lower water box (300) and its upper end extends into the upper water box (100) and is located directly below the connecting hole (130). When the water level float (400) rises with the water level in the lower water box (300), the upper end of the water level float (400) extends into the connecting hole (130) to block it.

2. The humidification device according to claim 1, characterized in that, Also includes: A water tank (600) is located above the upper water box (100) and is used to supply water to the drain trough (110).

3. The humidification device according to claim 2, characterized in that, The lower end of the water tank (600) is provided with a water tank cover (610), and the inside of the water leakage channel (110) is provided with a cover seat (115). The water tank cover (610) is located inside the water leakage channel (110), and the cover is movably placed on the cover seat (115).

4. The humidification device according to claim 1, characterized in that, A connecting pipe (700) is provided between the upper water box (100) and the lower water box (300). The lower end of the connecting pipe (700) is connected to the inner wall of the lower water box (300), and the upper end of the connecting pipe (700) is connected to the upper water box (100).

5. The humidification device according to claim 4, characterized in that, The connecting pipe (700) has a cavity inside. The water level float (400) is rod-shaped and is installed inside the connecting pipe (700). The upper end of the water level float (400) extends out through the upper port of the connecting pipe (700), and the lower port of the connecting pipe (700) is connected to the interior of the drain box (300).

6. The humidification device according to claim 1, characterized in that, A conical plug (410) is formed at the upper end of the water level float (400). When the water level float (400) rises with the water level of the lower water box (300), the conical plug (410) extends into the connecting hole (130) to seal it.

7. The humidification apparatus according to any one of claims 1 to 6, characterized in that, Also includes: The housing (500) has an airflow cavity (510) defined inside. An air outlet (520) is provided on the side wall of the housing (500). The air outlet (520) is connected to the airflow cavity (510). The upper water box (100), the lower water box (300) and the wet curtain (200) are all located in the airflow cavity (510), and the wet curtain (200) covers the air outlet (520).

8. The humidification device according to claim 7, characterized in that, The wet curtain (200) is set to move to the first position, where the wet curtain (200) covers the air outlet (520), and when the wet curtain (200) moves to the second position, the wet curtain (200) opens the air outlet (520).

9. The humidification device according to claim 7, characterized in that, The side wall of the housing (500) is also provided with an air inlet (530), which is connected to the airflow cavity (510). Air outside the airflow cavity (510) flows into the airflow cavity (510) through the air inlet (530) and flows out through the air outlet (520).

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

Images