Humidifying device and air conditioner

By inserting thermally conductive substrates on the side wall of the water tank and laying heating wires, the problem of excessive space occupied by the electric heating rod is solved, the effect of efficient heating and reducing the amount of water storage is achieved, and the power-on structure of the water tank is simplified.

CN223121595UActive Publication Date: 2025-07-18QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +3
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422119795.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-18
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The electric heating rods occupy too much internal space of the water tank in the existing air-conditioning water washing and humidification device, affecting the amount of water storage.

Method used

The installation port is opened on the lower side wall of the water tank to embed the thermally conductive substrate and lay heating wires. The thermally conductive substrate is used to contact the water in the water tank to conduct heat, increase the heating area and reduce the occupation of the internal space of the water tank.

Benefits of technology

It improves the heating efficiency of water, reduces the occupation of the internal space of the water tank, reduces the impact on the water storage volume, and simplifies the power-up structure of the water tank.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223121595U_ABST
    Figure CN223121595U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of household appliances, and discloses a humidifying device which comprises a shell, a water tank, a heat conduction base material and a heating wire. The water tank is arranged in the shell, and a mounting opening is formed in the lower side wall of the water tank. The heat conduction base material is embedded in the mounting opening; the heating wire is laid on the lower side wall of the heat conduction base material. According to the water tank, the heating efficiency of water in the water tank can be improved, meanwhile, the occupation of the internal space of the water tank is reduced, and the influence on the water storage amount of the water tank is reduced. The utility model further discloses the air conditioner.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of household appliances, and particularly to a humidifying device and an air conditioner. Background Art

[0002] Currently, on the basis of the original refrigeration and heating functions, air conditioners have added a function of water washing and humidifying. By arranging a water washing device in the indoor unit of the air conditioner, water is contained in the water washing device, and a rotating wheel is used to roll up the water to wash and humidify the air flowing through. However, most of the water contained in the water washing device is normal temperature water, and the water temperature is relatively low in cold winter, resulting in poor water washing and humidifying effects and affecting the user experience.

[0003] There is an indoor unit of an air conditioner in the related art, which is characterized by including a housing and a water washing air device; a first air inlet is opened on the housing, and the water washing air device is arranged inside the housing; the first air inlet is communicated with the inlet of the water washing air device, and an electric heating rod is arranged in the water tank of the water washing air device.

[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 electric heating rod will occupy too much internal space of the water tank, affecting the water storage capacity of the water tank.

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

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0008] The embodiments of the present disclosure provide a humidifying device and an air conditioner to improve the heating efficiency of the water in the water tank while reducing the occupation of the internal space of the water tank and reducing the impact on the water storage capacity of the water tank.

[0009] In some embodiments, the humidifying device includes: a housing, a water tank, a heat-conducting substrate, and a heating wire. The water tank is arranged inside the housing, and an installation opening is provided on the lower side wall of the water tank; the heat-conducting substrate is embedded in the installation opening; the heating wire is laid on the lower side wall of the heat-conducting substrate.

[0010] Optionally, the upper side wall of the heat-conducting substrate is in the same plane as the lower inner wall of the water tank.

[0011] Optionally, a support edge extending inward is provided at the inner edge of the installation opening, and the outer periphery of the heat-conducting base material is lapped on the support edge.

[0012] Optionally, a sealing gasket is provided between the heat-conducting base material and the support edge.

[0013] Optionally, a plurality of screw posts are provided in the lower side wall area of the heat-conducting base material. The plurality of screw posts are evenly distributed along the outer periphery of the heat-conducting base material. Screw holes are provided in the area of the support edge corresponding to the plurality of screw posts. Each screw post passes through the corresponding screw hole, and the heat-conducting base material is installed on the support edge through the cooperation of screws and screw posts.

[0014] Optionally, an installation groove is provided in the lower side wall of the heat-conducting base material, and the heating wire is embedded in the installation groove.

[0015] Optionally, a pull-out opening is provided in one side wall of the housing, and the water tank is detachably arranged in the housing along the pull-out opening and can be pulled out or retracted into the housing along the pull-out opening.

[0016] Optionally, a guide groove is provided on the inner wall of the lower side of the housing, and a convex portion is provided on the lower side wall of the water tank. The convex portion is slidably embedded in the guide groove.

[0017] Optionally, the humidifying device further includes: a power-on component. The power-on component includes a first terminal and a second terminal. The first terminal is arranged on the outer side wall of the water tank, and the second terminal is arranged on the inner side wall of the housing; wherein, when the water tank is retracted into the housing, the second terminal is docked with the first terminal to connect the water tank to the power supply.

[0018] In some embodiments, an air conditioner includes: 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] An installation opening is provided in the lower side wall of the water tank to embed the heat-conducting base material. The heat-conducting base material contacts the water in the water tank for heat conduction, and the heating wire is laid on the lower side wall of the heat-conducting base material to heat the heat-conducting base material. The heat-conducting base material embedded in the inner wall of the lower side of the water tank is used for heat conduction to heat the water, increasing the heating area of the water. Thus, while improving the heating efficiency of the water in the water tank, the occupation of the internal space of the water tank is reduced, and the influence on the water storage capacity of the water tank is reduced.

[0021] The above general description and the following description are only exemplary and explanatory and are not used to limit the present application. Description of the Drawings

[0022] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a proportional limitation, and among them:

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

[0024] Figure 2 is provided by an embodiment of the present disclosure Figure 1 an enlarged view of part A in

[0025] Figure 3 is a schematic view of the installation position of a heat-conducting substrate provided by an embodiment of the present disclosure;

[0026] Figure 4 is a schematic structural view of a heat-conducting substrate provided by an embodiment of the present disclosure;

[0027] Figure 5 is provided by an embodiment of the present disclosure Figure 4 an enlarged view of part B in

[0028] Figure 6 is a schematic view of a water tank being pulled out of a housing provided by an embodiment of the present disclosure;

[0029] Figure 7 is a schematic view of the installation position of a convex portion provided by an embodiment of the present disclosure;

[0030] Figure 8 is a schematic view of the installation position of a power-on component provided by an embodiment of the present disclosure;

[0031] Figure 9 is provided by an embodiment of the present disclosure Figure 8 an enlarged view of part C in

[0032] Figure 10 is a schematic view of the internal structure of a housing provided by an embodiment of the present disclosure;

[0033] Figure 11 is a schematic sectional view of a water tank provided by an embodiment of the present disclosure;

[0034] Figure 12 is a schematic structural view of an air conditioner provided by an embodiment of the present disclosure.

[0035] Reference numerals:

[0036] 100. Housing; 110. Installation opening; 120. Support edge; 121. Screw hole; 130. Sealing gasket; 140. Pull-out opening; 150. Guide groove; 160. First communication port; 170. Second communication port; 180. Fan; 200. Water tank; 210. Protrusion; 220. Water storage tank; 230. Air flow channel; 240. Air outlet; 250. Air inlet; 300. Heat-conducting base material; 310. Screw post; 320. Screw; 330. Installation groove; 400. Heating wire; 500. Power-on component; 510. First terminal; 520. Second terminal; 530. Third terminal; 600. Water washing wheel; 610. Impeller blade; 620. Rotating shaft; 630. Driving device; 700. Machine shell; 710. Installation cavity. Detailed implementation manners

[0037] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference and illustration only, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to provide a thorough 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 shown in a simplified manner to simplify the drawings.

[0038] In the embodiments of the present disclosure, the terms "first", "second", etc. in the specification, claims and the above-mentioned drawings 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 under appropriate circumstances so as to implement the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0039] In the embodiments of the present disclosure, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0040] In addition, the terms "arranged", "connected", and "fixed" should be understood in a broad sense. For example, "connected" 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 an internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0041] Unless otherwise specified, the term "plurality" means two or more.

[0042] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0043] Combined Figures 1-11 As shown, in some embodiments, a humidifying device includes: a housing 100, a water tank 200, a heat-conducting substrate 300, and a heating wire 400. The water tank 200 is arranged inside the housing 100, and an installation opening 110 is formed in the lower side wall of the water tank 200; the heat-conducting substrate 300 is embedded in the installation opening 110; the heating wire 400 is laid on the lower side wall of the heat-conducting substrate 300.

[0044] By using the humidifying device provided by the embodiments of the present disclosure, an installation opening 110 is formed in the lower side wall of the water tank 200 to embed the heat-conducting substrate 300. The heat-conducting substrate 300 conducts heat in contact with the water in the water tank 200, and the heating wire 400 is laid on the lower side wall of the heat-conducting substrate 300 to heat the heat-conducting substrate 300. The heat-conducting substrate 300 embedded in the lower inner wall of the water tank 200 conducts heat to heat the water, increasing the heating area of the water, thereby improving the heating efficiency of the water in the water tank 200 while reducing the occupation of the internal space of the water tank 200 and reducing the impact on the water storage capacity of the water tank 200.

[0045] Optionally, the upper side wall of the heat-conducting substrate 300 is in the same plane as the lower inner wall of the water tank 200. In this way, while ensuring the heat-conducting effect of the heat-conducting substrate 300, the occupation of the internal space of the water tank 200 by the heat-conducting substrate 300 can be reduced.

[0046] Optionally, the heat-conducting substrate 300 is a stainless steel plate. In this way, since the heat-conducting substrate 300 is in long-term contact with the water in the water tank 200 for heat conduction, making the heat-conducting substrate 300 made of a stainless steel plate can not only ensure better heat-conducting performance of the heat-conducting substrate 300, but also improve the corrosion resistance of the heat-conducting substrate 300 and extend the service life of the heat-conducting substrate 300.

[0047] Optionally, the shape of the installation opening 110 is adapted to the shape of the heat-conducting base material 300. In this way, the heat-conducting base material 300 can be smoothly embedded in the installation opening 110, and the installed heat-conducting base material 300 can block the installation opening 110, reducing the risk of water leakage from the installation opening 110.

[0048] Optionally, the installation opening 110 is circular, and the heat-conducting base material 300 is a circular stainless-steel disc.

[0049] Optionally, a support edge 120 extending inward is provided at the inner edge of the installation opening 110, and the outer periphery of the heat-conducting base material 300 overlaps on the support edge 120. In this way, the provision of the support edge 120 can support the heat-conducting base material 300, improving the installation stability of the heat-conducting base material 300. And the support edge 120 seals the gap between the heat-conducting groove and the installation opening 110, further reducing the risk of water leakage from the installation opening 110.

[0050] Optionally, a sealing gasket 130 is provided between the heat-conducting base material 300 and the support edge 120. In this way, the provision of the sealing gasket 130 can seal the gap between the heat-conducting base material 300 and the support edge 120, further reducing the risk of water leakage from the installation opening 110.

[0051] Optionally, the sealing gasket 130 is made of high-temperature resistant silicone material. In this way, since the heat-conducting base material 300 generates heat to heat the water in the water tank 200, the sealing gasket 130 is made of high-temperature resistant silicone material to reduce the influence of high temperature on the sealing gasket 130.

[0052] Optionally, a plurality of screw posts 310 are provided in the lower side wall area of the heat-conducting base material 300, and the plurality of screw posts 310 are evenly distributed along the outer periphery of the heat-conducting base material 300. Screw holes 121 are provided in the support edge 120 corresponding to the areas of the plurality of screw posts 310. Each screw post 310 passes through the corresponding screw hole 121, and the heat-conducting base material 300 is installed on the support edge 120 through the cooperation of the screw 320 and the screw post 310. In this way, through the cooperation of the screw post 310 and the screw 320, the installation stability of the heat-conducting base material 300 is higher. Under the locking action of the screw 320, the heat-conducting base material 300 presses the sealing gasket 130 downward, improving the sealing performance of the sealing gasket 130.

[0053] Optionally, the plurality of screw posts 310 and the heat-conducting base material 300 are of an integral formed structure. In this way, the strength of the plurality of screw posts 310 is higher.

[0054] Optionally, an installation groove 330 is provided in the lower side wall of the heat-conducting base material 300, and the heating wire 400 is embedded in the installation groove 330. In this way, the heat exchange area between the heating wire 400 and the heat-conducting base material 300 can be increased, thereby improving the heat exchange efficiency between the heat-conducting base material 300 and the heating wire 400 and improving the heating efficiency.

[0055] Optionally, an installation space is defined inside the housing 100, and the water tank 200 is arranged in the installation space.

[0056] Optionally, a draw-out opening 140 is formed in one side wall of the housing 100, and the water tank 200 is detachably arranged in the housing 100 along the draw-out opening 140 and can be drawn out or retracted into the housing 100 along the draw-out opening 140. In this way, by arranging the draw-out opening 140 on the side wall of the housing 100, the water tank 200 is detachably arranged in the installation space inside the housing 100 along the draw-out opening 140, so that the water tank 200 can be efficiently detached from the housing 100, the difficulty of cleaning and maintaining the water tank 200 is reduced, and the efficiency of cleaning and maintaining the water tank 200 is improved.

[0057] Optionally, a guiding groove 150 is arranged on the inner wall of the lower side of the housing 100, and a protruding portion 210 is arranged on the lower side wall of the water tank 200. The protruding portion 210 is slidably embedded in the guiding groove 150. In this way, through the cooperation of the guiding groove 150 and the protruding portion 210, the drawing and installation of the water tank 200 are guided, and the installation and disassembly of the water tank 200 are made more stable.

[0058] Optionally, the humidifying device further includes: a power-on component 500. The power-on component 500 includes a first terminal 510 and a second terminal 520. The first terminal 510 is arranged on the outer side wall of the water tank 200, and the second terminal 520 is arranged on the inner side wall of the housing 100. Wherein, when the water tank 200 is retracted into the housing 100, the second terminal 520 is docked with the first terminal 510 to supply power to the water tank 200. In this way, by arranging the power-on component 500 to connect the power between the water tank 200 and the housing 100, the first terminal 510 is arranged on the outer side wall of the water tank 200, the second terminal 520 is arranged on the inner side wall of the housing 100, and when the water tank 200 is installed in the installation space, the first terminal 510 and the second terminal 520 are docked to supply power to the water tank 200, simplifying the power-on structure of the water tank 200 and reducing the power-on difficulty of the water tank 200.

[0059] Optionally, a third terminal 530 is arranged on the outer side wall of the housing 100, and the third terminal 530 is electrically connected to the second terminal 520. By arranging the third terminal 530 on the outer side wall of the housing 100, the third terminal 530 is externally connected to an external power supply to supply power to the second terminal 520, and the second terminal 520 supplies power to enable the first terminal 510 to be powered on, thereby realizing the power-on of the water tank 200.

[0060] Optionally, the first terminal 510 has a first socket, and the second terminal 520 has a plug. The plug is arranged facing the first socket. When the water tank 200 is installed in the installation space, the plug of the second terminal 520 is inserted into the first socket of the first terminal 510 to connect the first terminal 510 and the second terminal 520 to the power supply. In this way, by inserting the plug of the second terminal 520 into the first socket of the first terminal 510, the power connection between the first terminal 510 and the second terminal 520 is realized, and thus the power-on of the water tank 200 is achieved.

[0061] Optionally, the third terminal 530 has a second socket. In this way, by inserting the plug of the external power cord into the second socket, the power connection of the third terminal 530 is realized.

[0062] In the embodiment of the present disclosure, since the water tank 200 is detachably installed in the housing 100, the water tank 200 can be independently separated from the housing 100. Therefore, the first terminal 510 is arranged on the side wall of the water tank 200, and the second terminal 520 is arranged on the inner wall of the housing 100. When the water tank 200 is pulled out and disassembled along the drawing port 140, the first terminal 510 is separated from the second terminal 520. When the water tank 200 is reinstalled in the housing 100 along the drawing port 140, the first terminal 510 is docked with the second terminal 520, and the power-on of the water tank 200 is realized again, further simplifying the power-on structure of the water tank 200 in the detachable structure of the water tank 200.

[0063] Specifically, the first terminal 510 is electrically connected to the heating wire 400. In this way, when the first terminal 510 and the second terminal 520 are docked and powered on, the heating wire 400 can be powered on, simplifying the power-on structure of the heating wire 400.

[0064] Optionally, the convex portion 210 is a shell-like structure protruding downward along the lower side wall of the water tank 200. A cavity is formed inside the convex portion 210, and the installation port 110 communicates with the cavity inside the convex portion 210. In this way, if water leakage occurs at the installation port 110, the leaked water can flow into the convex portion 210, further reducing the risk of water leakage from the water tank 200.

[0065] Optionally, the convex portion 210 and the water tank 200 are of an integrally formed structure. In this way, the connection stability between the convex portion 210 and the water tank 200 is higher, and the convex portion 210 has higher sealing performance.

[0066] Optionally, the first terminal 510 is arranged on the outer side wall of the convex portion 210, and one end of the first terminal 510 penetrates through the convex portion 210 and extends into the cavity to be electrically connected to the heating wire 400. In this way, it is convenient for the heating wire 400 to be powered on, and the accuracy of the docking between the first terminal 510 and the second terminal 520 can be further improved.

[0067] Optionally, a water storage tank 220 and an air flow channel 230 are provided inside the water tank 200. The air flow channel 230 is located on one side of the water storage tank 220. An air outlet 240 and an air inlet 250 are formed in the side wall of the water tank 200. One end of the air flow channel 230 communicates with the air inlet 250, and the other end communicates with the air outlet 240. In this way, the water storage tank 220 stores water for water washing and humidification. External air flows into the air flow channel 230 from the air inlet 250. The air flowing in the air flow channel 230 is water-washed and humidified and then flows out through the air outlet 240, so as to water-wash and humidify the introduced external air.

[0068] Optionally, the humidification module further includes: a water washing wheel 600. The water washing wheel 600 is rotatably arranged in the water tank 200, and a part of the water washing wheel 600 is arranged in the water storage tank 220, and the rest protrudes into the air flow channel 230. In this way, by arranging the water washing wheel 600, the water in the water storage tank 220 can be rolled up to form a water film, and the flowing air is water-washed and humidified, improving the water-washing and humidification effect of the air. Since a part of the water washing wheel 600 protrudes into the air flow channel 230, the water film of this part contacts the air flowing in the air flow channel 230, and the flowing air is water-washed and humidified.

[0069] Optionally, the water washing wheel 600 includes: impeller blades 610 and a rotating shaft 620. A plurality of impeller blades 610 are provided. The plurality of impeller blades 610 are all sleeved on the rotating shaft 620, and the plurality of impeller blades 610 are uniformly arranged along the axial direction of the rotating shaft 620; both ends of the rotating shaft 620 are rotatably connected to the inner wall of the water tank 200. In this way, by arranging the plurality of impeller blades 610 to be sequentially arranged along the axial direction of the rotating shaft 620, the water in the water tank 200 is rolled up by the rotation of the plurality of impeller blades 610 to form a water film, and the flowing air is water-washed and humidified, improving the water-washing and humidification effect. Both ends of the rotating shaft 620 are rotatably connected to the inner wall of the water tank 200, and the inner wall of the water tank 200 is used to support the rotating shaft 620, making the rotation stability of the water washing wheel 600 higher.

[0070] Specifically, both ends of the rotating shaft 620 are respectively rotatably connected to the inner walls of the opposite sides of the water tank 200.

[0071] Optionally, a driving device 630 is provided on one side of the water tank 200. The output end of the driving device 630 is connected to the rotating shaft 620 of the water washing wheel 600, and the driving device 630 is electrically connected to the first terminal 510. In this way, by arranging the driving device 630 to drive the water washing wheel 600 to rotate, the water washing wheel 600 rotates in the water tank 200 to roll up the water in the water tank 200 to form a water film on the outer periphery of the water washing wheel 600, and the flowing air flow is water-washed and humidified. The driving device 630 is electrically connected to the first terminal 510. When the first terminal 510 is docked and powered on with the second terminal 520, the driving device 630 can complete power-on.

[0072] Optionally, one end of the rotating shaft 620 of the water washing wheel 600 penetrates through the side wall of the water tank 200 and extends to the outside of the water tank 200, and the output end of the driving device 630 is connected to one end of the rotating shaft 620. In this way, by connecting the output end of the driving device 630 to one end of the rotating shaft 620, the driving device 630 drives the rotating shaft 620 to rotate, thereby driving a plurality of impeller blades 610 sleeved on the rotating shaft 620 to rotate and roll up the water in the water tank 200, forming a water film on the outer periphery of the plurality of impeller blades 610, and better washing and humidifying the flowing air current.

[0073] Optionally, the driving device 630 is a driving motor, and a driving gear is provided on the output shaft of the driving motor. One end of the rotating shaft 620 extending to the outside of the water tank 200 is provided with a driven gear, and the driving gear meshes with the driven gear. In this way, the output shaft of the driving device 630 meshes with the driven gear at one end of the rotating shaft 620 through the driving gear, improving the stability of the connection between the output end of the driving device 630 and the rotating shaft 620, and driving the rotating shaft 620 to rotate more stably.

[0074] Optionally, a mounting seat is provided on the outer side wall of the water tank 200, and the driving device 630 is arranged on the mounting seat. In this way, the mounting seat is used to support the driving device 630, improving the stability of the driving device 630.

[0075] Optionally, the air outlet 240 is opened on the upper side wall of the water tank 200, and the air inlet 250 is opened on the lower side wall of the water tank 200. In this way, when the air inlet 250 is communicated with the external environment, structures such as a fresh air pipe need to be installed. By arranging the air inlet 250 on the lower side wall of the water tank 200, the installed fresh air pipe is located below the water tank 200, which can reduce the space occupied by the water tank 200 in the horizontal direction. When this humidifying device is assembled and used in an air conditioner, the occupation of the horizontal space is reduced.

[0076] Optionally, a first communication port 160 is opened on the upper side wall of the housing 100, and a second communication port 170 is opened on the lower side wall of the housing 100. In the case where the water tank 200 is retracted into the installation space, the first communication port 160 is communicated with the air outlet 240, and the second communication port 170 is communicated with the air inlet 250. In this way, the external air flows into the air inlet 250 through the second communication port 170, then enters the air flow channel 230, and the air washed and humidified in the air flow channel 230 flows to the first communication port 160 through the air outlet 240, and then flows out through the first communication port 160, avoiding the housing 100 from blocking the inflow and outflow of the external air.

[0077] Specifically, a first communication port 160 is opened on the upper side wall of the housing 100 corresponding to the position of the air outlet 240, and a second communication port 170 is opened on the lower side wall of the housing 100 corresponding to the position of the air inlet 250.

[0078] Optionally, a blower 180 is provided over the second communication port 170, and the air inlet end of the blower 180 communicates with the second communication port 170. In this way, a negative pressure is generated by the operation of the blower 180, and the negative pressure acts on the air flow channel 230 through the second communication port 170, enabling the air flow channel 230 to suck in external air for water washing and humidification.

[0079] Optionally, the blower 180 is a centrifugal blower. In this way, the negative pressure generated when the centrifugal blower operates is relatively large, and the centrifugal blower has an axial air inlet and a radial air outlet, which can reduce the thickness of the humidifying device.

[0080] Combined with Figure 12 As shown, in some embodiments, an air conditioner includes the humidifying device of any of the above embodiments.

[0081] By using the air conditioner provided by the embodiments of the present disclosure, the air conditioner has the functions of water washing and humidification, and at the same time, the water storage capacity of the humidifying device of the air conditioner is increased.

[0082] Optionally, the air conditioner further includes a housing 700. An installation cavity 710 is provided inside the housing 700, and the humidifying device of any of the above embodiments is installed in the installation cavity 710.

[0083] The above description and the drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments only represent possible variations. Unless explicitly required, the individual components and functions are optional, and the order of operations can vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A humidifying device, characterized in that, Comprising: A housing (100); A water tank (200), disposed inside the housing (100), and an installation opening (110) is provided on the lower side wall of the water tank (200); A heat-conducting substrate (300), embedded in the installation opening (110); A heating wire (400), laid on the lower side wall of the heat-conducting substrate (300).

2. The humidifying device according to claim 1, characterized in that The upper side wall of the heat-conducting substrate (300) is in the same plane as the lower inner wall of the water tank (200).

3. The humidifying device according to claim 1, characterized in that The inner edge of the installation opening (110) is provided with a supporting edge (120) extending inwards, and the outer periphery of the heat-conducting substrate (300) is lapped on the supporting edge (120).

4. The humidifying device according to claim 3, characterized in that A sealing gasket (130) is provided between the heat-conducting substrate (300) and the supporting edge (120).

5. The humidifying device according to claim 3, characterized in that A plurality of screw posts (310) are provided in the lower side wall area of the heat-conducting substrate (300), and the plurality of screw posts (310) are evenly distributed along the outer periphery of the heat-conducting substrate (300). Screw holes (121) are provided in the supporting edge (120) corresponding to the areas of the plurality of screw posts (310). Each screw post (310) passes through the corresponding screw hole (121), and the heat-conducting substrate (300) is installed on the supporting edge (120) by the cooperation of screws (320) and the screw posts (310).

6. The humidifying device according to claim 1, characterized in that An installation groove (330) is provided in the lower side wall of the heat-conducting substrate (300), and the heating wire (400) is embedded in the installation groove (330).

7. The humidifying device according to any one of claims 1 to 6, characterized in that A pull-out opening (140) is provided on one side wall of the housing (100), and the water tank (200) is detachably disposed in the housing (100) along the pull-out opening (140), and can be pulled out or retracted into the housing (100) along the pull-out opening (140).

8. The humidifying device according to claim 7, characterized in that A guiding groove (150) is provided on the lower inner wall of the housing (100), and a protruding portion (210) is provided on the lower side wall of the water tank (200). The protruding portion (210) is slidably embedded in the guiding groove (150).

9. The humidifying device according to claim 7, wherein, Further comprising: A power-on assembly (500), including a first terminal (510) and a second terminal (520). The first terminal (510) is disposed on the outer side wall of the water tank (200), and the second terminal (520) is disposed on the inner side wall of the housing (100); Wherein, when the water tank (200) is retracted into the housing (100), the second terminal (520) is docked with the first terminal (510) to enable the water tank (200) to be powered on.

10. An air conditioner, characterized in that, Comprising: The humidifying device according to any one of claims 1 to 9.