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, a wet film, a heat conduction base material and a heating wire. A water storage tank is defined in the shell; the wet film is arranged in the shell, and the lower end of the wet film is immersed in the water storage tank; the heat conduction base material is embedded in the inner wall of the lower side of the water storage tank; the heating wire is laid on the lower side wall of the heat conduction base material. According to the humidification device, the humidification effect can be improved, meanwhile, occupation of the internal space of the water storage tank is reduced, the installation difficulty of the wet film is reduced, the heating efficiency is improved, and energy consumption is reduced. The utility model further discloses the air conditioner.

Description

TECHNICAL FIELD

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

[0002] At present, the air conditioner increases the humidification function on the basis of the original refrigeration and heating function, a humidifying device is arranged in the air conditioner indoor unit, water is contained in the humidifying device, and the humidification function is realized by absorbing water and evaporating through the wet membrane. However, the water contained in the humidifying device is mostly normal temperature water, the water temperature is low in the cold winter, and the humidification effect is poor, which affects the experience of the user.

[0003] In the related art, there is an air conditioner, characterized in that it comprises a shell and a humidifying device; a first air inlet is formed in the shell, and the humidifying device is arranged in the shell; the first air inlet is in communication with a second air inlet of the humidifying device; a wet membrane and an electric heating rod are arranged in a water tank of the humidifying device, the lower end of the wet membrane is immersed in water in the water tank, and the wet membrane is located on the air outlet side of the second air inlet.

[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] The arrangement of the electric heating rod occupies too much space inside the water tank, increases the installation difficulty of the wet membrane, and the heating efficiency of the electric heating rod is low and the energy consumption is high.

[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, a brief summary is given below. 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 improve the humidification effect while reducing the occupation of the internal space of the water storage tank, reducing the installation difficulty of the wet membrane, improving the heating efficiency, and reducing the energy consumption.

[0009] In some embodiments, the humidifying device comprises a shell, a wet membrane, a heat-conducting base material, and a heating wire. The shell defines a water storage tank inside; the wet membrane is arranged inside the shell, and the lower end of the wet membrane is immersed in the water storage tank; the heat-conducting base material is embedded in the lower side inner wall of the water storage tank; and the heating wire is laid on the lower side wall of the heat-conducting base material.

[0010] Optionally, the lower side inner wall of the water storage tank is provided with a mounting opening, and the heat-conducting base material is embedded in the mounting opening.

[0011] Optionally, the inner side of the mounting port is provided with an inwardly extending support edge, and the outer periphery of the heat-conducting base plate is overlapped on the support edge, and a sealing gasket is arranged between the heat-conducting base plate and the support edge.

[0012] Optionally, the lower side wall of the heat-conducting base plate is provided with a mounting groove, and the heating wire is embedded in the mounting groove.

[0013] Optionally, the wet film has a cylindrical structure, the heat-conducting base plate has a disc-shaped structure, the heat-conducting base plate is located below the wet film, and the heat-conducting base plate and the wet film are coaxially arranged.

[0014] Optionally, the humidifying device further comprises an upper water assembly. The upper water assembly is arranged at the upper end of the wet film and is used to extract water droplets in the water storage tank to sprinkle on the upper end of the wet film.

[0015] Optionally, the upper water assembly comprises a water box, an upper water pipe, and a water pump. The water box is arranged at the upper end of the wet film, the lower side wall of the water box is provided with a water leakage gap, the upper end of the upper water pipe is in communication with the water inlet end of the water box, and the water pump is arranged in the water storage tank, the water inlet end of the water pump is immersed in the water storage tank, and the water outlet end of the water pump is in communication with the lower end of the upper water pipe.

[0016] Optionally, the water inlet end of the water box is a water inlet pipe, the inner wall of the shell is provided with a positioning ring, the upper end of the upper water pipe is clamped into the positioning ring, and in the case that the water box is placed at the upper end of the wet film, the lower end of the water inlet pipe is detachably clamped into the positioning ring and in communication with the upper end of the upper water pipe.

[0017] Optionally, a sponge gasket is arranged on the upper end surface of the wet film, and the water leakage gaps of the water box are all located above the sponge gasket.

[0018] In some embodiments, the air conditioner comprises the humidifying device of any one 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 embedding the heat-conducting base plate in the lower inner wall of the water storage tank and arranging the heating wire on the lower side wall of the heat-conducting base plate, the water in the water storage tank is heated by the heat-conducting base plate, and the heating area of the water is increased. Moreover, the heat-conducting base plate is embedded in the bottom of the water storage tank, so that the heat-conducting base plate does not interfere with the installation of the wet film. In addition to improving the humidifying effect, the present disclosure also reduces the occupation of the internal space of the water storage tank, reduces the installation difficulty of the wet film, improves the heating efficiency, and reduces the energy consumption.

[0021] The foregoing general description and the following description are only exemplary and explanatory, and are not intended to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] One or more embodiments are illustrated by way of example, in which elements having the same reference number designate the same or similar elements. These examples and illustrations serve to explain principles of the embodiments. The figures are not necessarily to scale and the size of some components or regions can have been exaggerated in order to clearly illustrate details and make the drawings easier to understand.

[0023] Figure 1 is a cross-sectional structure diagram of a humidifying device provided by an embodiment of the present disclosure;

[0024] Figure 2 is a schematic diagram of a setting position of a heat-conducting base material provided by an embodiment of the present disclosure;

[0025] Figure 3 is a schematic diagram of an inside of an outer shell provided by an embodiment of the present disclosure;

[0026] Figure 4 is a schematic diagram of a setting position of a guide portion provided by an embodiment of the present disclosure;

[0027] Figure 5 is a schematic diagram of an internal structure of a water storage tank provided by an embodiment of the present disclosure;

[0028] Figure 6 is a cross-sectional structure diagram of another humidifying device provided by an embodiment of the present disclosure;

[0029] Figure 7 is a schematic diagram of a setting position of a heating wire provided by an embodiment of the present disclosure; Figure 6 is an enlarged schematic diagram of part A in FIG. 6;

[0030] Figure 8 is a schematic diagram of an embedding position of a heating wire provided by an embodiment of the present disclosure;

[0031] Figure 9 is a cross-sectional structure diagram of another humidifying device provided by an embodiment of the present disclosure;

[0032] Figure 10 is a schematic diagram of a structure of a water feeding assembly provided by an embodiment of the present disclosure;

[0033] Figure 11 is a schematic diagram of a setting position of a water box provided by an embodiment of the present disclosure;

[0034] Figure 12 is a schematic diagram of a setting position of a sponge gasket provided by an embodiment of the present disclosure;

[0035] Figure 13 is a schematic diagram of a structure of a water box provided by an embodiment of the present disclosure;

[0036] Figure 14 is a cross-sectional schematic diagram of a water box and a wet film provided by an embodiment of the present disclosure.

[0037] Reference Signs:

[0038] 100, housing; 101, outer shell; 102, accommodating shell; 103, water tank; 104, pull opening; 105, guide groove; 106, guide portion; 107, first power terminal; 108, second power terminal; 109, air inlet; 110, water storage groove; 111, mounting opening; 112, supporting edge; 113, sealing washer; 120, top cover; 121, air outlet; 130, positioning ring; 200, wet film; 210, sponge washer; 300, heat-conducting base material; 310, screw column; 320, mounting groove; 400, heating wire; 500, fan; 600, water feeding assembly; 610, water box; 611, water leakage gap; 612, water inlet pipe; 613, first water groove; 614, second water groove; 620, water feeding pipe; 630, water pump. DETAILED DESCRIPTION

[0039] In order to enable a person skilled in the art to more fully understand the features and technical contents 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.

[0040] The terms "first", "second", and the like in the specification 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 thus used 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.

[0041] 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 based on 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 used to limit the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain attachment relationship or connection relationship in some cases. For a person of ordinary skill in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0042] In addition, the terms "set", "connected", and "fixed" should be understood broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection via an intermediate medium, or internal communication between two devices, elements, or components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure according to specific circumstances.

[0043] Unless otherwise specified, the term "a plurality of" means two or more.

[0044] It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0045] In combination with Figures 1-14 As shown in some embodiments, the humidifying device includes a housing 100, a wet film 200, a heat-conducting base 300, and a heating wire 400. The housing 100 defines a water storage tank 110 inside; the wet film 200 is arranged inside the housing 100, and the lower end of the wet film 200 is immersed in the water storage tank 110; the heat-conducting base 300 is embedded in the lower inner wall of the water storage tank 110; and the heating wire 400 is laid on the lower wall of the heat-conducting base 300.

[0046] By embedding the heat-conducting base 300 in the lower inner wall of the water storage tank 110 and laying the heating wire 400 on the lower wall of the heat-conducting base 300, the water in the water storage tank 110 is heated by the heat-conducting base 300, and the heating area of the water is increased. Moreover, the heat-conducting base 300 is embedded in the bottom of the water storage tank 110, and does not interfere with the wet film 200 during installation. While improving the humidifying effect, the internal space of the water storage tank 110 is reduced, the installation difficulty of the wet film 200 is reduced, the heating efficiency is improved, and the energy consumption is reduced.

[0047] Optionally, the housing 100 includes an outer shell 101, a containing shell 102, and a water tank 103. The outer shell 101 defines an installation space inside, the containing shell 102 and the water tank 103 are movably arranged in the installation space, the water storage tank 110 is defined inside the containing shell 102, the wet film 200 is installed in the containing shell 102, and the water tank 103 is movably embedded in the containing shell 102. In this way, the housing 100 is divided into the outer shell 101, the containing shell 102, and the water tank 103, the outer shell 101 provides protection, the containing shell 102 is used to install the wet film 200, and the water tank 103 is used to add water to the water storage tank 110 defined inside the containing shell 102. The containing shell 102 and the water tank 103 are movably arranged, and can be detached from the outer shell 101 for easy replacement and maintenance of the wet film 200 in the containing shell 102.

[0048] Optionally, the upper end of the accommodating shell 102 is provided with an opening. In this way, the wet film 200 is disassembled and installed through the opening.

[0049] Optionally, the upper end of the outer shell 101 is provided with a disassembly opening, and a top cover 120 is arranged on the disassembly opening. The top cover 120 is detachably arranged on the disassembly opening. In this way, the disassembly opening can be closed or opened through the top cover 120. When it is necessary to clean and maintain the inside of the outer shell 101, the top cover 120 can be disassembled to open the disassembly opening. Then, the wet film 200 can be disassembled and installed through the disassembly opening and the opening. At the same time, the inside of the accommodating shell 102 can also be cleaned through the disassembly opening and the opening, without the need to take out the accommodating shell 102, thereby improving the cleaning and maintenance efficiency of the humidifying device.

[0050] Optionally, the vertical side wall of the outer shell 101 is provided with a pull-out opening 104, and the accommodating shell 102 and the water tank 103 are movably arranged in or disassembled from the outer shell 101 through the pull-out opening 104. In this way, the accommodating shell 102 and the water tank 103 can be disassembled and installed in the horizontal direction, thereby improving the disassembly and installation efficiency of the accommodating shell 102 and the water tank 103.

[0051] Optionally, the lower inner wall of the outer shell 101 is provided with a guide groove 105, the lower side wall of the accommodating shell 102 is provided with a guide portion 106, and the guide portion 106 is movably arranged in the guide groove 105. In this way, the guide portion 106 and the guide groove 105 can guide and position the accommodating shell 102. When the accommodating shell 102 is disassembled and installed, the stability is higher, and the accommodating shell 102 can be installed to a specified position.

[0052] Optionally, the guide portion 106 is provided with a first electrical connection terminal 107 on one side wall in the sliding direction of the guide portion 106, the first electrical connection terminal 107 is electrically connected with the heating wire 400, the inner wall of the outer shell 101 is provided with a second electrical connection terminal 108, and the second electrical connection terminal 108 is inserted with the first electrical connection terminal 107 when the accommodating shell 102 is slidably arranged in the outer shell 101, so as to power on the heating wire 400. In this way, the first electrical connection terminal 107 and the second electrical connection terminal 108 are separated and powered off when the accommodating shell 102 is slidably disassembled, and the first electrical connection terminal 107 and the second electrical connection terminal 108 are inserted and powered on when the accommodating shell 102 is slidably arranged. Through the cooperation of the first electrical connection terminal 107 and the second electrical connection terminal 108, the heating wire 400 is powered on, and the power-on structure of the heating wire 400 is simplified.

[0053] Optionally, the second electrical connection terminal 108 penetrates the inner wall of the outer shell 101 to the outer wall of the outer shell 101. In this way, the second electrical connection terminal 108 is externally connected with an external power supply.

[0054] Optionally, the lower inner wall of the water storage tank 110 is provided with a mounting opening 111, and the heat-conducting base 300 is embedded in the mounting opening 111. In this way, by embedding the heat-conducting base 300 in the lower wall of the water storage tank 110 through the mounting opening 111, the heat-conducting base 300 is in contact with the water in the water storage tank 110 for heat conduction, thereby increasing the heating area of the water in the water storage tank 110 and improving the heating efficiency of the water while reducing the occupation of the internal space of the water storage tank 110 and the influence of the heat-conducting base 300 on the water storage capacity of the water storage tank 110.

[0055] Specifically, the mounting opening 111 is provided in the lower wall of the accommodating shell 102.

[0056] Optionally, the upper wall of the heat-conducting base 300 is in the same plane as the lower inner wall of the water storage tank 110. In this way, the heat-conducting effect of the heat-conducting base 300 can be ensured while reducing the occupation of the internal space of the water storage tank 110 by the heat-conducting base 300.

[0057] Optionally, the heat-conducting base 300 is a stainless steel plate. In this way, since the heat-conducting base 300 is in contact with the water in the water storage tank 110 for heat conduction for a long time, the heat-conducting base 300 is made of a stainless steel plate, which can not only ensure good heat-conducting performance of the heat-conducting base 300 but also improve the corrosion resistance of the heat-conducting base 300 and prolong the service life of the heat-conducting base 300.

[0058] Optionally, the shape of the mounting opening 111 is adapted to the shape of the heat-conducting base 300. In this way, the heat-conducting base 300 can be smoothly embedded in the mounting opening 111, and the installed heat-conducting base 300 can seal the mounting opening 111, thereby reducing the risk of water leakage of the mounting opening 111.

[0059] Optionally, the mounting opening 111 is circular, and the heat-conducting base 300 is a circular stainless steel plate.

[0060] Optionally, the inner side of the mounting opening 111 is provided with an inwardly extending support edge 112, the outer periphery of the heat-conducting base 300 is lapped on the support edge 112, and a sealing gasket 113 is arranged between the heat-conducting base 300 and the support edge 112. The provision of the support edge 112 can support the heat-conducting base 300 and improve the installation stability of the heat-conducting base 300. Moreover, the support edge 112 seals the gap between the heat-conducting base 300 and the mounting opening 111, thereby further reducing the risk of water leakage of the mounting opening 111.

[0061] Optionally, a sealing gasket 113 is arranged between the heat-conducting base 300 and the support edge 112. In this way, the sealing gasket 113 can seal the gap between the heat-conducting base 300 and the support edge 112, thereby further reducing the risk of water leakage of the mounting opening 111.

[0062] Optionally, the sealing gasket 113 is made of high-temperature-resistant silica gel material. In this way, since the water in the water storage tank 110 is heated by the heat generated by the heat-conducting base material 300, the sealing gasket 113 is made of high-temperature-resistant silica gel material to reduce the impact of high temperature on the sealing gasket 113.

[0063] Optionally, the lower side wall region of the heat-conducting base material 300 is provided with a plurality of screw columns 310, which are uniformly distributed along the outer periphery of the heat-conducting base material 300. The region on the support edge 112 corresponding to the plurality of screw columns 310 is provided with screw holes, and each screw column 310 is inserted into the corresponding screw hole. The heat-conducting base material 300 is installed on the support edge 112 by cooperation of the screw and the screw column 310. In this way, the cooperation of the screw column 310 and the screw makes the installation of the heat-conducting base material 300 more stable. Under the locking action of the screw, the heat-conducting base material 300 is pressed downward to the sealing gasket 113, improving the sealing performance of the sealing gasket 113.

[0064] Optionally, the plurality of screw columns 310 and the heat-conducting base material 300 are formed in one piece. In this way, the strength of the plurality of screw columns 310 is higher.

[0065] Optionally, the lower side wall of the heat-conducting base material 300 is provided with a mounting groove 320, and the heating wire 400 is embedded in the mounting groove 320. In this way, the heat exchange area of the heating wire 400 and the heat-conducting base material 300 can be improved, thereby improving the heat exchange efficiency of the heat-conducting base material 300 and the heating wire 400 and improving the heating efficiency.

[0066] Optionally, the guide portion 106 is a shell-shaped structure protruding downward along the lower side wall of the containing shell 102. The internal space of the guide portion 106 is in communication with the inside of the water storage tank 110 through the mounting opening 111, and the lower side wall of the heat-conducting base material 300 is located in the guide portion 106. In this way, the provision of the guide portion 106 not only guides the disassembly of the containing shell 102, but also uses the internal space of the guide portion 106 to accommodate the heat-conducting base material 300 and the heating wire 400, so that the heat loss of the heat-conducting base material 300 and the heating wire 400 is less, and the heat utilization rate of the heating wire 400 and the heat-conducting base material 300 is improved.

[0067] Optionally, the wet film 200 has a cylindrical structure, and the heat-conducting base material 300 has a disc-shaped structure. The heat-conducting base material 300 is located below the wet film 200 and coaxially arranged with the wet film 200. In this way, the cylindrical structure of the wet film 200 occupies relatively small space and has relatively large windward area, which can improve the humidifying effect while reducing the occupied space of the wet film 200. The disc-shaped heat-conducting base material 300 is matched with the water-absorbing region at the lower end of the wet film 200, which can improve the heating effect while reducing the volume of the heat-conducting base material 300 and the space occupied by the installation of the heat-conducting base material 300.

[0068] Optionally, the top cover 120 is provided with an air outlet 121 located directly above the upper end of the wet membrane 200, the side wall of the accommodating shell 102 and the outer shell 101 are provided with air inlets 109, the air inlets 109 are provided in plurality and are distributed around the wet membrane 200. In this way, external air flows into the wet membrane 200 along the circumferential direction of the wet membrane 200 through the plurality of air inlets 109, the air flow blowing to the wet membrane 200 passes through the wet membrane 200 and enters the inner side of the wet membrane 200, and then flows upward along the axial direction of the wet membrane 200 to the air outlet 121. The moisture in the wet membrane 200 is evaporated and mixed into the air flow, thereby achieving the humidification effect.

[0069] Optionally, the humidifying device further comprises a fan 500. The fan 500 is arranged on the upper side of the top cover 120, and the air inlet end of the fan 500 is in communication with the air outlet 121. In this way, under the action of the fan 500, negative pressure is generated on the inner side of the wet membrane 200, air is sucked from the air inlets 109, and then flows to the fan 500 from the air outlet 121, thereby blowing into the indoor environment under the action of the fan 500 to achieve humidification.

[0070] Optionally, the fan 500 is a centrifugal fan. In this way, the axial air inlet characteristic of the centrifugal fan can better adapt to the radial air inlet and axial air outlet characteristics of the wet membrane 200.

[0071] Optionally, the humidifying device further comprises an upper water assembly 600. The upper water assembly 600 is arranged at the upper end of the wet membrane 200 and is used for dripping the water in the water storage tank 110 to the upper end of the wet membrane 200. In this way, by arranging the upper water assembly 600 to drip the water in the water storage tank 110 to the upper end of the wet membrane 200, the upper end of the wet membrane 200 is also wetted. The lower end of the wet membrane 200 absorbs the water in the water storage tank 110, and the upper end of the wet membrane 200 drips the water extracted from the water storage tank 110, so that the whole wet membrane 200 is more evenly wetted by water, thereby improving the humidification effect.

[0072] Optionally, the upper water assembly 600 comprises a water box 610, an upper water pipe 620 and a water pump 630. The water box 610 is arranged at the upper end of the wet membrane 200, the lower side wall of the water box 610 is provided with a water leakage gap 611, the upper end of the upper water pipe 620 is in communication with the water inlet end of the water box 610, and the water pump 630 is arranged in the water storage tank 110. The water inlet end of the water pump 630 is immersed in the water storage tank 110, and the water outlet end of the water pump 630 is in communication with the lower end of the upper water pipe 620. In this way, the upper water assembly 600 is divided into the water box 610, the upper water pipe 620 and the water pump 630. The water pump 630 is used to extract the water in the water storage tank 110, the extracted water is introduced into the water box 610 through the upper water pipe 620, and the water in the water box 610 is dripped to the upper end of the wet membrane 200 through the water leakage gap 611, so that the upper end of the wet membrane 200 is wetted by water and the uniformity of water absorption of the whole wet membrane 200 is improved.

[0073] Optionally, the upper water pipe 620 is a hose. In this way, the upper water pipe 620 is flexible, facilitating the connection between the water inlet end of the water box 610 and the water pump 630.

[0074] Optionally, the water inlet end of the water box 610 is detachably connected with the upper water pipe 620. In this way, the water box 610 and the wet film 200 can be easily disassembled. When the wet film 200 needs to be disassembled, the water box 610 is disassembled, and then the wet film 200 can be disassembled and taken out. When the water box 610 is disassembled, the water inlet end of the water box 610 is separated from the upper end of the upper water pipe 620.

[0075] Optionally, the water inlet end of the water box 610 is a water inlet pipe 612, the inner wall of the shell 100 is provided with a positioning ring 130, and the upper end of the upper water pipe 620 is clamped into the positioning ring 130. In the case that the water box 610 is placed at the upper end of the wet film 200, the lower end of the water inlet pipe 612 is detachably clamped into the positioning ring 130 and connected with the upper end of the upper water pipe 620. In this way, in order to ensure that the water inlet pipe 612 of the water box 610 can be accurately connected with the upper water pipe 620 during installation, and to ensure the water inlet of the water box 610, the positioning ring 130 is arranged on the inner wall of the shell 100. When the water box 610 is disassembled, the lower end of the water inlet pipe 612 is separated from the positioning ring 130, and the water inlet pipe 612 is separated from the upper water pipe 620. When the water box 610 is installed, the lower end of the water inlet pipe 612 is inserted into the positioning ring 130, and the water inlet pipe 612 is connected with the upper water pipe 620.

[0076] Specifically, the positioning ring 130 is arranged on the inner wall of the accommodating shell 102.

[0077] Optionally, the inner wall of the accommodating shell 102 is provided with a support arm, and the positioning ring 130 is arranged on the support arm. In this way, the support arm provides support for the positioning ring 130, preventing the positioning ring 130 from moving and improving the accuracy of the cooperation between the water inlet pipe 612 and the positioning ring 130.

[0078] Optionally, the material of the positioning ring 130 is rubber. In this way, the positioning ring 130 made of rubber has elasticity and can provide a certain deformation buffer, so that the lower end of the water inlet pipe 612 can be accurately inserted into the positioning ring 130. In addition, the positioning ring 130 can also play a sealing role, so that the position where the water inlet pipe 612 is connected with the upper water pipe 620 has higher sealing performance.

[0079] Optionally, the upper end of the water box 610 is connected with the lower side of the air outlet 121, and the water box 610 and the top cover 120 are formed in an integral structure. In this way, when the top cover 120 is disassembled, the water box 610 is also disassembled together with the top cover 120. When the top cover 120 is installed, the water box 610 is also installed together with the top cover 120. After the top cover 120 is installed in place, the water box 610 is also installed at the upper end of the wet film 200, and the lower end of the water inlet pipe 612 of the water box 610 is inserted into the positioning ring 130.

[0080] Optionally, the upper end surface of the wet film 200 is paved with a sponge gasket 210, and the water leakage gaps 611 of the water box 610 are all located above the sponge gasket 210. In this way, the sponge gasket 210 can absorb the water dripping in the water leakage gaps 611 and then evenly overflow the absorbed water to the upper end surface of the wet film 200, thereby improving the uniformity of water absorption of the upper end surface of the wet film 200 and improving the overall uniformity of water absorption of the wet film 200.

[0081] Optionally, the water box 610 defines a first water groove 613 and a second water groove 614 inside, the first water groove 613 is sleeved outside the second water groove 614, and the height of the inner side edge of the first water groove 613 is lower than the height of the outer side edge in the vertical direction, and the water leakage gaps 611 are opened on the lower side wall of the second water groove 614; wherein, when the water box 610 is filled with water, the first water groove 613 is filled with water first, and after the first water groove 613 is filled with water, the water overflows along the upper side edge of the second water groove 614 into the second water groove 614. In this way, by setting the first water groove 613 and the second water groove 614, since the first water groove 613 is sleeved outside the second water groove 614 and the height of the inner side edge of the first water groove 613 is lower than the height of the outer side edge, when the water box 610 is filled with water, the first water groove 613 is filled with water first, and after the first water groove 613 is filled with water, the water overflows along the upper side edge of the second water groove 614 into the second water groove 614, so that the water in the second water groove 614 is more evenly filled, and the water flowing to the upper end of the wet film 200 through the water leakage gaps 611 is also more uniform. By cooperating the first water groove 613 and the second water groove 614, the water is more evenly sprayed to the upper end of the wet film 200, thereby improving the uniformity of wetting of the upper end of the wet film 200 and improving the humidifying effect.

[0082] Specifically, the water inlet pipe 612 communicates with the first water groove 613.

[0083] Optionally, the water box 610 is a ring-shaped box structure, and the first water groove 613 and the second water groove 614 are both ring-shaped groove structures. In this way, since the shape of the wet film 200 is cylindrical and the upper end surface of the wet film 200 is ring-shaped, the first water groove 613 and the second water groove 614 are both set as ring-shaped groove structures, so that the water in the first water groove 613 can overflow into the second water groove 614 more evenly, and the water in the second water groove 614 can drip to the upper end surface of the wet film 200 more evenly.

[0084] Optionally, the water leakage gaps 611 are intermittent ring-shaped gaps opened along the lower side wall of the second water groove 614. In this way, the shape of the water leakage gaps 611 is adapted to the shape of the upper end surface of the wet film 200, and the water leaked from the water leakage gaps 611 can drip to the upper end of the wet film 200 more evenly, so that the upper end of the wet film 200 can absorb water more evenly.

[0085] Optionally, the water leakage gap 611 is arranged at a position where the lower side wall of the second water tank 614 is adjacent to the first water tank 613. In this way, since the water overflowing from the first water tank 613 flows into the second water tank 614 along the vertical side wall of the second water tank 614 adjacent to the first water tank 613, the water leakage gap 611 is arranged at the position where the lower side wall of the second water tank 614 is adjacent to the first water tank 613, so that the water overflowing from the first water tank 613 can directly flow to the water leakage gap 611 along the vertical side wall of the second water tank 614, further improving the water leakage uniformity of the water leakage gap 611.

[0086] In some embodiments, the air conditioner comprises the humidifying device of any one of the above embodiments.

[0087] The air conditioner provided by the embodiments of the present disclosure can improve the humidifying effect while reducing energy consumption.

[0088] The above description and drawings sufficiently illustrate 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 humidifying device, characterized by, The humidifying device comprises: a shell (100) defining a water storage tank (110) inside; a wet membrane (200) arranged inside the shell (100), and a lower end of the wet membrane (200) being immersed in the water storage tank (110); a heat-conducting base material (300) embedded in a lower inner wall of the water storage tank (110); a heating wire (400) laid on a lower wall of the heat-conducting base material (300).

2. The humidifying device according to claim 1, wherein a mounting opening (111) is formed in the lower inner wall of the water storage tank (110), and the heat-conducting base material (300) is embedded in the mounting opening (111).

3. The humidifying device according to claim 2, wherein an inwardly extending support edge (112) is formed in an inner side of the mounting opening (111), an outer periphery of the heat-conducting base material (300) is overlapped on the support edge (112), and a sealing gasket (113) is arranged between the heat-conducting base material (300) and the support edge (112).

4. The humidifying device according to claim 1, wherein a mounting groove (320) is formed in a lower wall of the heat-conducting base material (300), and the heating wire (400) is embedded in the mounting groove (320).

5. The humidifying device according to claim 1, wherein the wet membrane (200) is in a cylindrical structure, the heat-conducting base material (300) is in a disc structure, the heat-conducting base material (300) is located below the wet membrane (200), and the heat-conducting base material (300) is coaxially arranged with the wet membrane (200).

6. The humidifying device according to any one of claims 1 to 5, characterized in that The humidifying device further comprises: a water supply assembly (600) arranged at an upper end of the wet membrane (200) for dripping water in the water storage tank (110) on the upper end of the wet membrane (200).

7. The humidifying device according to claim 6, characterized in that The water supply assembly (600) comprises: a water box (610) arranged at the upper end of the wet membrane (200), a lower wall of the water box (610) being provided with a water leakage gap (611); a water supply pipe (620) having an upper end in communication with a water inlet end of the water box (610); a water pump (630) arranged in the water storage tank (110), a water inlet end of the water pump (630) being immersed in the water storage tank (110), and a water outlet end of the water pump (630) being in communication with a lower end of the water supply pipe (620).

8. The humidifying device according to claim 7, wherein the water inlet end of the water box (610) is a water inlet pipe (612), an inner wall of the shell (100) is provided with a positioning ring (130), and the upper end of the water supply pipe (620) is clamped into the positioning ring (130), so that, when the water box (610) is placed at the upper end of the wet membrane (200), the lower end of the water inlet pipe (612) is detachably clamped into the positioning ring (130) to be in communication with the upper end of the water supply pipe (620).

9. The humidifying device according to claim 6, wherein a sponge gasket (210) is laid on an upper end surface of the wet membrane (200), and the water leakage gaps (611) of the water box (610) are all located above the sponge gasket (210).

10. An air conditioner characterized by comprising: The humidifying device comprises: the humidifying device according to any one of claims 1 to 9.

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