Air conditioner

Abstract

The utility model discloses a kind of air conditioners, air conditioner includes first water pan and water guide device, the first water pan is formed with first water tank;The water guide device is installed in the first water pan, and for the water in the first water tank is exported to the first water pan outside. According to the air conditioner of the utility model, by setting water guide device, water in the first water tank can be exported to the first water pan outside, and the drainage speed can be controlled by the structure of water guide device, so that compared with the scheme of direct opening hole and always draining, water is not quickly and completely drained at once, meet certain water storage use demand, for example, the case of condenser heat dissipation needing water storage;Compared with the scheme of not draining completely, when not needing to use water storage, water can be gradually drained, thereby significantly reducing the risk of bacterial growth.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air conditioner. Background Technology

[0002] In related technologies, air conditioners typically have a water channel on the chassis to collect condensate from the indoor evaporator and discharge it to a water tank on the outdoor side. This condensate is used to cool the hot condenser. However, if the air conditioner is turned off before all the condensate discharged to the outdoor side has been used, water accumulation can easily lead to bacterial growth. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides an air conditioner that can meet both water storage and drainage needs.

[0004] An air conditioner according to an embodiment of the present invention includes a first water tray and a water guiding device. A first water trough is formed in the first water tray. The water guiding device is installed in the first water tray and is used to guide water in the first water trough to the outside of the first water tray.

[0005] According to the embodiment of the present invention, the air conditioner can guide the water in the first water tank to the outside of the first water pan. The drainage speed can be controlled by the structure of the water guiding device. Compared with the solution of directly opening the hole and draining water continuously, the water will not be drained completely all at once, which can meet certain water storage needs, such as when water needs to be stored to dissipate heat from the condenser. Compared with the solution of not draining at all, when water storage is not needed, the water can be drained gradually, thereby significantly reducing the risk of bacterial growth.

[0006] In some embodiments, the water guiding device is a natural power water guiding device, which utilizes at least one of capillary action, siphon action, fiber adsorption, and gravity as a power source to guide water.

[0007] In some embodiments, the water guiding device includes an absorbent material component.

[0008] In some embodiments, the absorbent end of the absorbent material extends into the first water tank; and / or, the drain end of the absorbent material extends outside the first water tray.

[0009] In some embodiments, the water guiding device includes a mounting member, the water guiding device being mounted to the first water tray via the mounting member, and at least a portion of the water-absorbing material member being disposed within the mounting member.

[0010] In some embodiments, the water guiding device is detachably installed on the first water tray from the outside of the first water tray, and the connection and disconnection of the water guiding device from the first water tray does not cause the air conditioner to be reassembled.

[0011] In some embodiments, a drain hole is formed on the first water tray, and the water guiding device includes a first water guiding device that is pluggably disposed in the drain hole from the outside of the first water tray.

[0012] In some embodiments, the first water guiding device includes a plug, the plug being an elastic element and being fitted into the drain hole, and a water guiding channel is formed on the plug connecting the first water tank and the outside of the first water tray, the water guiding channel being empty or a first water-absorbing material element passing through the water guiding channel;

[0013] Alternatively, the first water guiding device may be a second water-absorbing material component, which may be pluggably inserted into the drain hole.

[0014] In some embodiments, the drain hole is formed on the bottom plate or side plate of the first water tray.

[0015] In some embodiments, the bottom wall of the first water tank gradually decreases in the direction toward the drain hole; and / or, the bottom wall of the first water tank forms a recessed water accumulation trough near the drain hole.

[0016] In some embodiments, the water guiding device includes a second water guiding device, which is mounted on the side plate of the first water tray.

[0017] In some embodiments, the second water guiding device includes a third absorbent material component, which is hung on the upper end of the side plate, with the absorbent end of the third absorbent material component extending into the first water tank and the drain end of the third absorbent material component extending outside the first water tray.

[0018] In some embodiments, the third absorbent material extends more than 50% of the length of the side plate along its length.

[0019] In some embodiments, the second water guiding device further includes a fixing member that hangs on the upper end of the side plate and cooperates with the side plate to clamp the third absorbent material component.

[0020] In some embodiments, the fastener includes an inner plate and an outer plate, the inner plate and the outer plate being disposed on opposite sides of the thickness of the side plate, the upper end of the inner plate being connected to the upper end of the outer plate, a first interlayer being formed between the inner plate and the side plate, a second interlayer being formed between the outer plate and the side plate, and a third absorbent material extending from the first interlayer around the upper end of the side plate to the second interlayer, with water-permeable holes formed on the inner plate.

[0021] In some embodiments, the lower end of the outer panel has a bend that bends and extends toward the bottom of the first water tray to stop the fastener from coming off upward at the bottom of the first water tray.

[0022] In some embodiments, the air conditioner is a window air conditioner and includes an outdoor portion, an indoor portion adapted to be installed indoors, and a connecting portion connecting the outdoor portion and the indoor portion. The connecting portion is adapted to pass through a window. The chassis of the outdoor portion forms the first water tray. The side plate of the first water tray includes a first side plate. The first side plate is located below the air outlet side of the heat exchanger of the outdoor portion and is spaced apart from the heat exchanger. The upper part of the first side plate is empty. The second water guiding device is hung on the first side plate.

[0023] In some embodiments, the air conditioner includes an outdoor portion adapted to be located outdoors, the chassis of the outdoor portion forming the first water tray.

[0024] In some embodiments, the air conditioner is a window air conditioner and includes an outdoor portion, an indoor portion adapted to be installed indoors, and a connecting portion connecting the outdoor portion and the indoor portion. The connecting portion is adapted to pass through a window. The base of the indoor portion forms a second water tray, and a second water trough is formed in the second water tray. The second water trough is connected to the first water trough and is configured to drain water into the first water trough.

[0025] In some embodiments, the outdoor portion further includes a water supply device that draws water from the first water tank and applies it to the heat exchanger of the outdoor portion.

[0026] In some embodiments, the first water tank includes a guide channel and a water storage tank. The water storage tank is located below the heat exchanger of the outdoor portion. The water storage tank is elongated and has an upstream end and a downstream end at its two ends along its length. The upstream end is connected to the second water tank through the guide channel. The water guiding device is located at the downstream end. The bottom wall of the guide channel slopes downward along the direction from the second water tank to the upstream end, and the bottom wall of the water storage tank slopes downward along the direction from the upstream end to the downstream end.

[0027] In some embodiments, the window air conditioner includes a common chassis, which is an integral piece and includes a first water tray and a second water tray. The second water tray is connected to the first water tray, and the second water tray drains water into the first water tray under the action of gravity.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of an air conditioner according to an embodiment of the present invention;

[0031] Figure 2 yes Figure 1 A schematic diagram of the air conditioner chassis shown;

[0032] Figure 3 yes Figure 2 The cross-sectional view of the air conditioner chassis shown in the figure;

[0033] Figure 4 yes Figure 3 Enlarged view of point A shown in the image;

[0034] Figure 5 yes Figure 3 A schematic diagram of the first water guiding device shown;

[0035] Figure 6 yes Figure 3 A schematic diagram of the first water guiding device shown;

[0036] Figure 7 yes Figure 3 A schematic diagram of the first water guiding device shown;

[0037] Figure 8 yes Figure 3 A schematic diagram of the first water guiding device shown;

[0038] Figure 9 yes Figure 3 A schematic diagram of the first water guiding device shown;

[0039] Figure 10This is a schematic diagram of the chassis of an air conditioner according to an embodiment of the present invention;

[0040] Figure 11 yes Figure 10 The cross-sectional view of the air conditioner chassis shown in the figure;

[0041] Figure 12 yes Figure 11 Enlarged view of point B shown;

[0042] Figure 13 yes Figure 12 A schematic diagram of the second water guiding device shown;

[0043] Figure 14 yes Figure 12 An exploded view of the second water guiding device shown in the figure;

[0044] Figure 15 This is a schematic diagram of an air conditioner according to an embodiment of the present invention;

[0045] Figure 16 yes Figure 15 The image shows a cross-sectional view of the air conditioner.

[0046] Figure label:

[0047] Air conditioner 100; window air conditioner 100a; indoor unit 101; second water tray 1011; second water tank 10111; connecting part 103; common chassis 104; water supply device 105; heat exchanger 106;

[0048] Outdoor section 102;

[0049] First water basin 1; Drainage hole 1a;

[0050] First water tank 11; bottom plate 11a; side plate 11b; first side plate 11b1;

[0051] Water collection tank 111; guide channel 112; water storage tank 113; upstream end 113a; downstream end 113b;

[0052] Water guiding device 2;

[0053] Mounting component 20;

[0054] First water guiding device 21; plug body 211; first seat 2111; sealing part 21111; second seat 2112;

[0055] First end face 211a; Second end face 211b; Side surface 211c; Annular groove 2113; Upstream opening 212a; Downstream opening 212b; Water guiding channel 212; Overflow channel 213; Overflow inlet 2131; Overflow outlet 2132;

[0056] Second water guiding device 22; First interlayer 22a; Second interlayer 22b; Fixing member 221; Inner plate 2211;

[0057] Water passage hole 22111; outer plate 2212; bend 2213;

[0058] Absorbent material component 23; first absorbent material component 231; second absorbent material component 232; third absorbent material component 233; absorbent end 23a of the third absorbent material component; drain end 23b of the third absorbent material component. Detailed Implementation

[0059] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0060] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0061] Hereinafter, with reference to the accompanying drawings, an air conditioner 100 according to an embodiment of the present invention will be described.

[0062] See Figure 1 and Figure 2 The air conditioner 100 includes a first water tray 1 and a water guiding device 2. A first water tank 11 is formed in the first water tray 1. The water guiding device 2 is installed in the first water tray 1 and is used to guide the water in the first water tank 11 to the outside of the first water tray 1.

[0063] In the technical solution of this application, by setting a water guiding device 2, the water in the first water tank 11 can be guided to the outside of the first water pan 1. The drainage speed can be controlled by the structure of the water guiding device 2. Compared with the solution of directly opening the hole and draining water continuously, the water will not be drained completely all at once, which meets certain water storage needs, such as when water needs to be stored to dissipate heat from the condenser. Compared with the solution of not draining at all, when water storage is not needed, the water can be gradually drained, thereby significantly reducing the risk of bacterial growth.

[0064] The type of air conditioner 100 is not limited. For example, it can be a split air conditioner, such as the outdoor unit of a split wall-mounted unit or the outdoor unit of a split floor-standing unit, or it can be an integrated air conditioner, such as a window air conditioner or a kitchen air conditioner.

[0065] For example, it can be a window air conditioner 100a. The outdoor part 102 of the window air conditioner 100a is provided with a first water tray 1. A first water trough 11 is formed in the first water tray 1. The first water trough 11 is used to store the condensate water of the indoor part 101 of the window air conditioner 100a, so as to use the condensate water to cool the condenser of the outdoor part 102. When the air conditioner 100 is turned off, the water guiding device 2 can guide the condensate water in the first water trough 11 to the outside of the first water tray 1, thereby preventing the condensate water from accumulating in the first water tray 1 for a long time and breeding bacteria.

[0066] The first water basin 1 has a first water trough 11 formed inside it. The first water basin 1 can form the first water trough 11 by utilizing its own structure. For example, the first water trough 11 can be formed by using the structural reinforcing ribs of the first water basin 1 and the bottom plate 11a of the first water basin 1. Of course, the solution is not limited to this. The first water trough 11 can also be a separate structure and integrated into the first water basin 1.

[0067] The water guiding device 2 is installed on the first water basin 1. The specific structure of the water guiding device 2 is not limited. For example, the water guiding device 2 can be a natural power water guiding device that discharges water through at least one of the principles of micro-action, siphon action, fiber adsorption, and gravity. The water guiding device 2 can also be a power water guiding device with a power device such as a water pump, so that the water in the first water basin 1 can be discharged outside the first water basin 1 by using power machinery.

[0068] The installation position of the water guiding device 2 is not limited. For example, the water guiding device 2 can be installed on the side plate 11b of the first water tray 1, with the water outlet side of the water guiding device 2 facing the outside of the side plate 11b; for example, the water guiding device 2 can be installed on the bottom plate 11a of the first water tray 1, with the water outlet side of the water guiding device 2 facing the bottom of the bottom plate 11a.

[0069] In some embodiments, the water guiding device 2 is a natural power water guiding device, which utilizes at least one of capillary action, siphon action, fiber adsorption, and gravity as the driving force to guide water. Specifically, a natural power water guiding device refers to a device that uses the power generated by natural physical phenomena (such as pressure difference, surface tension, gravity, etc.) to achieve the water guiding function, distinguishing it from water guiding devices 2 driven by external energy sources such as electricity or mechanical force. Through a specific structural design, the natural power water guiding device transforms natural physical phenomena into the power to guide water flow, completing the task of guiding water from the first water tank 11 to the outside of the first water tray 1. Therefore, the natural power water guiding device does not require additional electrical or mechanical drive equipment, thereby reducing the energy consumption of the air conditioner 100; moreover, the natural power water guiding device has a simple structure, reducing maintenance costs and difficulty, extending the service life of the water guiding device 2, and thus improving the stability and durability of the entire air conditioner 100.

[0070] For example, the water guiding device 2 can be made of a capillary tube with fine pores or a porous material (such as a sponge, cotton thread, towel, etc.). One end of the water guiding device 2 is inserted into the first water tank 11, and the other end extends outside the first water tray 1. Water flows along the fine pores from the end inserted into the first water tank 11 to the end extending outside the first water tray 1 under capillary action, thereby achieving water guiding.

[0071] For example, the water guiding device 2 can be an inverted U-shaped siphon tube, with one end placed in the first water tank 11 and the other end extending outside the first water pan 1. Utilizing the siphon effect, water is discharged from the first water tank 11 to the outside of the first water pan 1 under the siphon action.

[0072] For example, the water guiding device 2 can be a water guiding strip or rope made of hydrophilic fiber material, with one end immersed in the first water tank 11 and the other end extending outside the first water pan 1. Water molecules are adsorbed by the fibers and move along the fiber direction, thereby achieving water guiding.

[0073] For example, the water guiding device 2 is provided with a water guiding hole, which is connected to the first water tank 11, and the water flows out naturally along the water guiding hole under the action of gravity.

[0074] Of course, the water guiding device 2 can also be any combination of the above-mentioned natural dynamic water guiding devices. For example, a water guiding belt made of hydrophilic fiber material is used, and one end of it is immersed in the first water tank 11. After the fiber absorbs water, the water moves along the fiber direction to the water guiding plate with a certain slope. Under the action of gravity, the water flows out from the water guiding plate. This combines the guiding effect of fiber adsorption and the drainage effect of gravity. Since the water guiding belt occupies little space, drainage can be achieved even in limited space.

[0075] See Figure 3In some embodiments, the water guiding device 2 includes a water-absorbing material component 23. The water-absorbing material component 23 refers to a component made of a material with water-absorbing properties (such as cotton, sponge, absorbent resin, fiber fabric, etc.). The material of the water-absorbing material component 23 has a large number of pores or hydrophilic groups, which can absorb and store water through capillary action, adsorption, and other mechanisms, and conduct the water out under certain conditions. The water-absorbing material component 23 has good flexibility and plasticity, and can be flexibly cut and installed according to the specific shape and spatial layout of the first water tray 1 and the first water trough 11. This allows the water guiding device 2 to adapt to various different designs of the air conditioner 100 structure, improving the versatility of the water guiding device 2, and eliminating the need for large-scale structural modifications to the air conditioner 100, thus reducing design and installation costs.

[0076] Furthermore, during the water guiding process, traditional pipe water guiding may generate some noise due to the water flow impacting the pipe wall. However, when the water-absorbing material component 23 guides water, the water flow slowly penetrates inside the material, without generating obvious impact noise. Moreover, the water-absorbing material component 23 can continuously and evenly absorb and conduct moisture. For example, during the operation of the air conditioner 100, due to changes in indoor and outdoor temperature and humidity, and the start and stop of the air conditioner 100, the rate of condensate generation is not stable. However, the water-absorbing material component 23 can maintain a relatively stable water guiding speed, ensuring that the water level in the first water tank 11 is not too high, maintaining the stable operation of the internal water system of the air conditioner 100, and reducing the impact of water level fluctuations on other components.

[0077] In the embodiments of this application, the material and structure of the absorbent material component 23 are not limited. For example, a single layer of absorbent material can be used to directly cover or adhere to the edge of the first water tank 11. After absorbing water in the water tank, the water is conducted to the outside of the first water tray 1 by gravity or capillary action. Alternatively, absorbent materials of different materials or thicknesses can be composited in multiple layers to form an absorbent material component 23 with gradient absorbency. For example, the outer layer can be made of a material with fast absorbency but relatively weak water storage capacity, while the inner layer can be made of a material with strong absorbency and good water storage performance. Thus, the multi-layer composite structure can improve the overall absorbency and water storage capacity of the absorbent material component 23.

[0078] In some embodiments, the absorbent end of the absorbent material 23 extends into the first water tank 11. This allows the absorbent material 23 to directly contact the water accumulated in the first water tank 11, making the water absorption process faster and more efficient. It reduces the time water remains in the first water tank 11, minimizing potential problems such as bacterial growth and component corrosion caused by excessive water accumulation, thus ensuring the cleanliness of the air conditioner 100's interior and the normal operation of its components. For example, the absorbent end of the absorbent material 23 extends to the bottom of the first water tank 11. Therefore, even if the water level in the first water tank 11 is low, the absorbent end can always maintain its absorbent state due to its absorbent function. After the air conditioner 100 stops producing condensate, the absorbent material 23 can dry the condensate in the first water tank 11, thereby reducing the possibility of bacterial growth and component corrosion.

[0079] In addition, the absorbent end of the absorbent material 23 extends into the first water tank 11. The structure is relatively simple and does not require an additional structure to connect the absorbent end to the first water tank 11, thereby improving the reliability of the water guiding device 2 and making it easier to install, thus reducing the installation difficulty.

[0080] In some embodiments, the drain end of the absorbent material 23 extends outside the first water tray 1. This makes the water discharge path more direct, reduces the water's residence time in the first water tray 1, and eliminates the need for additional drainage structures on the first water tray 1 to guide the water flow, simplifying the overall structure of the window air conditioner 100a. Simultaneously, since the drain end is located outside the first water tray 1, it facilitates inspection and maintenance of the drainage, making it easier to troubleshoot and handle problems such as poor drainage. Exemplarily, the absorbent material 23 is an absorbent cotton core, which has good absorbency. Through capillary action, the absorbent cotton core guides condensate from the absorbent end of the absorbent material 23 to the drain end, achieving a relatively stable drainage speed. In this process, due to the capillary action of the absorbent cotton core, the absorbent end does not need to be higher than the drain end. For example, the water intake end can be lower than the drain end, or the water intake end can be raised to a certain height during the process of moving to the drain end, so as to overcome obstacles (for example, it can cross the height of the side plate 11b of the first water tray 1, so that the condensate can be discharged without opening a hole in the side plate 11b).

[0081] In some embodiments, the water guiding device 2 includes a mounting member 20, which is mounted on the first water tray 1. At least a portion of the water-absorbing material member 23 is disposed within the mounting member 20. That is, the water-absorbing material member 23 can be completely disposed within the mounting member 20, or a portion can extend outside the mounting member 20, for example, the water-absorbing end and / or the drain end can extend outside the mounting member 20. Thus, the mounting member 20 can handle the installation, allowing the water-absorbing material member 23 to be installed without considering installation factors, thereby enabling flexible material selection and shape design. Furthermore, the installation of the water-absorbing member 23 is reliable and stable, and the water guiding function is reliable.

[0082] The material of the mounting component 20 is not limited. For example, the mounting component 20 can be made of plastic, metal (such as stainless steel, aluminum alloy, etc.), or rubber. The installation method of the mounting component 20 is not limited. For example, the mounting component 20 can be detachably installed by means of bolt and nut connection, snap-fit ​​and slot connection, pin and hole connection, etc. For example, the plug 211 and the fastener 221 mentioned later can both be used as the mounting component 221.

[0083] Combination Figure 3 , Figure 4 and Figure 5 In some embodiments, the water guiding device 2 is detachably installed on the first water tray 1 from the outside of the first water tray 1. The outside of the first water tray 1 refers to the side of the first water tray 1 away from the interior of the air conditioner 100. Detachable installation means that the connection between the water guiding device 2 and the first water tray 1 allows the water guiding device 2 to be removed from the first water tray 1 and reinstalled when needed. The connection and removal of the water guiding device 2 from the first water tray 1 can also be configured not to cause the air conditioner 100 to be reassembled. That is, the air conditioner 100 can be considered as consisting of two parts: the air conditioner body and the water guiding device 2. The air conditioner body includes the first water tray 1. Without reassembling the air conditioner body, i.e., without disassembling the air conditioner body (such as removing any component of the air conditioner body), the water guiding device 22 can be installed on and removed from the first water tray 1.

[0084] Therefore, the water guide device 2 is easy to replace and install. For example, it can be decided whether to pre-install the water guide device 2 at the factory or not, depending on the climate of the region where the air conditioner 100 is used. If the water guide device 2 is not pre-installed but the customer needs it, it can be installed after the sale, thus saving costs. For example, when the water guide device 2 malfunctions (such as blockage, damage, etc.) or requires regular cleaning and maintenance, it is not necessary to open the air conditioner 100; the water guide device 2 can be removed from the outside for repair, replacement, or cleaning, reducing maintenance difficulty and cost and improving maintenance efficiency. The removable installation method allows the water guide device 2 to be flexibly replaced according to different usage needs or the actual situation of the first water tray 1. For example, the water guide device 2 with different water flow rates can be replaced according to the rate at which the air conditioner 100 generates condensate, thereby improving the product's versatility and compatibility.

[0085] Combination Figure 3 , Figure 4 and Figure 5In some embodiments, a drain hole 1a is formed on the first water tray 1, and the water guiding device 2 includes a first water guiding device 21, which is detachably disposed from the outside of the first water tray 1 in the drain hole 1a. This detachable placement of the first water guiding device 21 in the drain hole 1a allows it to flexibly adapt to different models or specifications of air conditioners 100. As long as the size and shape of the drain hole 1a meet the requirements, the corresponding first water guiding device 21 can be easily installed, thereby allowing for modifications to existing products, improving product versatility and compatibility, and reducing production costs and inventory pressure.

[0086] For example, the drain hole 1a can be located inside the first water tank 11, and the first water guiding device 21 can be plugged into the drain hole 1a from the outside of the first water pan 1. Thus, the water guiding device 21 can directly contact the water in the first water tank 11, thereby shortening the drainage path and allowing the condensate to be discharged quickly with fewer steps and paths. Of course, it is not limited to this, and the drain hole 1a can also be located in other positions of the first water pan 1.

[0087] In some embodiments, the first water guiding device 21 includes a plug 211, which is an elastic element and is fitted into the drain hole 1a. A water guiding channel 212 is formed on the plug 211, connecting the first water tank 11 and the outside of the first water pan 1. The water guiding channel 212 is empty (e.g., refer to...). Figure 8 Alternatively, a first absorbent material component 231 may be inserted into the water channel 212 (e.g., see reference). Figures 4-7 ).

[0088] For example, the first water tank 11 needs to store water during the cooling operation of the air conditioner 100 for water cooling of the condenser of the outdoor unit 102. However, when the air conditioner 100 is turned off, if the condensate and other liquids in the first water tank 1 accumulate inside the chassis of the outdoor unit 102 for a long time, it will cause problems such as mold growth on the chassis of the outdoor unit 102. By setting a first water guiding device 21, which includes a plug 211, the plug 211 is an elastic element and is embedded in the drain hole 1a, so as to tightly fit the drain hole 1a. a) To achieve a good sealing effect, a water guiding channel 212 is formed on the plug body 211. The water guiding channel 212 can be empty (i.e., without filling material, for example, it can be multiple micropores). The drainage speed can be changed by controlling the flow area of ​​the water guiding channel 212. Alternatively, a first water-absorbing material 231 can be inserted into the water guiding channel 212. The water-absorbing material 231 can actively absorb the water in the first water tank 11 and transport it to the outside of the first water pan 1, which increases the initiative and stability of drainage and achieves a relatively stable drainage speed.

[0089] Therefore, the first water guiding device 21 can control the drainage speed (e.g., by changing the aperture of the water guiding channel 212 in the first water guiding device 21, or by changing the material, density, and size of the first water-absorbing material 231 in the first water guiding device 21) to a relatively slow state (e.g., the drainage speed can be 500ml / h). This allows condensate to accumulate in the first water tray 1 when the air conditioner 100 is running, to meet the water-cooling requirements of the condenser. When the air conditioner 100 is turned off, the condensate in the first water tray 1 can be gradually drained, thereby reducing the possibility of mold growth on the chassis of the outdoor unit 102. By setting the water guiding device 2, both the water storage requirements during operation and the drainage requirements when the unit is turned off can be met, without requiring the user to actively operate the drainage, thus improving the convenience of the air conditioner 100.

[0090] The structure of the first water guiding device 21 can vary, and two specific embodiments are described below.

[0091] Example 1, as Figure 4 and Figure 5 As shown, the first water guiding device 21 includes a plug body 211 and a first water-absorbing material component 231. The plug body 211 includes a first seat portion 2111 and a second seat portion 2112. The first seat portion 2111 extends into the inner space of the drain hole 1a, and the second seat portion 2112 is placed outside the outer space of the drain hole 1a. The plug body 211 narrows between the first seat portion 2111 and the second seat portion 2112 to form an annular groove 2113. The plug body 211 passes through the annular groove 2113 into the drain hole 1a. The first seat portion 2111 and the second seat portion 2112 are adapted to abut against the two sides of the structural component with the drain hole 1a respectively.

[0092] The plug body 211 has two end faces, a first end face 211a and a second end face 211b, on the first direction X. A water guiding channel 212 extending along the first direction X is formed inside the valve seat. The water guiding channel 212 penetrates the second end face 211b to form a downstream port 212b on the second end face 211b. The first seat portion 2111 of the plug body 211 includes a side surface 211c connecting the first end face 211a and the second end face 211b. An upstream port 212a is formed on the side surface 211c and communicates with the water guiding channel 212. The first absorbent material member 231 is an elongated circular cross-section member, and the first absorbent material member 231 is interference-fitted with the water guiding channel 212.

[0093] Thus, water flows into the plug body 211 through the upstream port 212a, flows through the water guiding channel 212, and finally flows out from the downstream port 212b. By inserting and fitting the first absorbent material 231 into the water guiding channel 212, the capillary action of the first absorbent material 231 is used to absorb and drain water, making the drainage speed controllable and easily meeting the requirement of achieving a fixed discharge volume per unit time.

[0094] The outer diameter of the first seat 2111 gradually decreases along the direction from the second seat 2112 to the first seat 2111. The outer diameter of the first seat 2111 is the smallest circumscribed circle diameter of the cross-section of the first seat 2111. The first water guiding device 21 is installed through the drain hole a from the second seat 2112 to the first seat 2111. The plug 211 is made of an elastic material, such as a rubber plug. When the plug 211 is installed through the drain hole 1a, the first seat 2111 can deform and enter the drain hole 1a.

[0095] The first seat 2111 includes a sealing part 21111, which is located at the end of the water guiding channel 212 in the first direction X, away from the downstream outlet 212. When the first absorbent material 231 is installed into the water guiding channel 212 from the downstream outlet 212, the sealing part 21111 can limit the movement of the first absorbent material 231, preventing it from being pushed out of the first seat 2111 along the direction from the second end face to the first end face, thereby improving the installation stability of the absorbent material 2.

[0096] Furthermore, when the plug 211 is installed through the drain hole 1a in the direction from the second seat 2112 to the first seat 2111, the sealing part 21111 can seal the first absorbent material 231, preventing the first absorbent material 231 from being pushed out of the first seat 2111 in the direction from the second end face to the first end face, which can further improve the installation stability of the absorbent material 2.

[0097] Example 2, as Figure 6 and Figure 7 As shown, the first water guiding device 21 includes a plug body 211 and a first water-absorbing material component 231. The plug body 211 includes a first seat portion 2111 and a second seat portion 2112. The first seat portion 2111 extends into the inner space of the drain hole 1a, and the second seat portion 2112 is placed outside the outer space of the drain hole 1a. The plug body 211 narrows between the first seat portion 2111 and the second seat portion 2112 to form an annular groove 2113. The plug body 211 passes through the annular groove 2113 into the drain hole 1a. The first seat portion 2111 and the second seat portion 2112 are adapted to abut against the two sides of the structural component with the drain hole 1a respectively.

[0098] The plug body 211 has two end faces, a first end face 211a and a second end face 211b, on the first direction X. A water guiding channel 212 extending along the first direction X is formed inside the valve seat. The water guiding channel 212 penetrates the second end face 211b to form a downstream port 212b on the second end face 211b. The first seat portion 2111 of the plug body 211 includes a side surface 211c connecting the first end face 211a and the second end face 211b. An upstream port 212a is formed on the side surface 211c and communicates with the water guiding channel 212. The first absorbent material member 231 is an elongated circular cross-section member, and the first absorbent material member 231 is interference-fitted with the water guiding channel 212.

[0099] An overflow channel 213 extending along a first direction is formed on the plug body 211. The overflow channel 213 penetrates the first end face 211a to form an overflow inlet 2131 and penetrates the second end face 211b to form an overflow outlet 2132. Multiple overflow channels 213 are spaced apart circumferentially along the water guiding channel 212, and multiple upstream outlets 212a are also spaced apart circumferentially along the water guiding channel 212. For example, multiple overflow channels 213 and multiple upstream outlets 212a are alternately arranged circumferentially along the water guiding channel 212, thereby facilitating full utilization of space.

[0100] Therefore, water can also flow into the overflow channel 213 through the overflow inlet 2132, then flow through the overflow channel 213, and finally flow out through the overflow outlet. By setting the overflow inlet 2132 on the first end face 211a, and in the first direction X, the overflow inlet 2132 is set further away from the second end face 211b than the upstream outlet 212a. When there is little water, the liquid level does not exceed the first end face 211a, and the water is slowly discharged through the path of the upstream outlet 212a, the water guiding channel 212, and the downstream outlet 212b, which meets certain water storage needs. When there is a lot of water, the liquid level exceeds the first end face 211a, and the first water guiding device 21 quickly discharges the water directly from the overflow channel 213 until the water level is lower than the first end face 211a, thereby improving the situation of excessive water accumulation and overflow. Multiple overflow channels 213 are provided at circumferential intervals along the water guiding channel 212. By providing multiple overflow channels 213, the drainage capacity of the first water guiding device 21 can be improved.

[0101] Combination Figure 9In some embodiments, the first water guiding device 21 is a second water-absorbing material component 232, which is pluggably inserted into the drain hole 1a. Thus, the second water-absorbing material component 232 directly serves as the first water guiding device 21, utilizing its own water-absorbing properties to actively absorb water from the first water tank 11 and slowly seep out of the drain hole 1a through capillary action with its internal fine pores. Therefore, no complex mechanical structure or power device is required; the drainage function can be achieved solely through the physical properties of the water-absorbing material, resulting in a simple and easy-to-implement structure. Furthermore, the second water-absorbing material component 232 can be selected and replaced according to different drainage requirements and the size of the first water tank 11. For example, replacing the first water-absorbing material component 231 with one of different materials, densities, and sizes can change the drainage speed.

[0102] Combination Figure 10 In some embodiments, the drain hole 1a can be formed on the base plate 11a or side plate 11b of the first water tray 1. This allows for compatibility with different machine models and meets the requirements for installing the first water guiding device 21 on different models.

[0103] For example, a drain hole 1a is formed on the base plate 11a of the first water tray 1. The first water guiding device 21 includes a plug 211, on which a water guiding channel 212 is formed, connecting the first water tank 11 and the outside of the first water tray 1. A first absorbent material 231 is inserted into the water guiding channel 212. Thus, by utilizing the characteristics of the first absorbent material 231, water in the first water tank 11 can be actively absorbed, and the water can be slowly seeped out of the drain hole 1a through the capillary tubes with tiny pores inside. The drain hole 1a is formed on the base plate 11a of the first water tray 1, and gravity can be used to reduce drainage resistance.

[0104] For example, a drain hole 1a is formed on the side plate 11b of the first water tray 1, and the absorbent end of the first absorbent material 231 extends into the first water tank 11. Thus, through the capillary absorption of the first absorbent material 231, drainage can be achieved across the height of the side plate 11b of the first water tray 1, improving the versatility of the first water tray 1 in different installation environments.

[0105] See Figure 2 In some embodiments, the bottom wall of the first water tank 11 gradually decreases along the direction toward the drain hole 1a; and / or, the bottom wall of the first water tank 11 forms a recessed water accumulation tank 111 near the drain hole 1a.

[0106] In the above technical solution, the bottom wall of the first water tank 11 gradually slopes down towards the drain hole 1a, forming a certain gradient. Utilizing gravity, water naturally flows from higher to lower areas. Therefore, the water in the first water tank 11 automatically flows towards the drain hole 1a along the slope of the bottom wall, achieving natural drainage without the need for additional power. Because of the slope, water stays on the bottom wall of the first water tank 11 less, facilitating drainage and helping to reduce the growth of bacteria and mold, thus maintaining the cleanliness and hygiene of the first water tank 11.

[0107] In the above technical solution, a recessed water collection trough 111 is formed on the bottom wall of the first water tank 11 near the drain hole 1a. When there is water in the water tank, the water will naturally flow to the lower place due to gravity, and the water will accumulate in the recessed water collection trough 111. Compared with no water collection trough 111, setting the water collection trough 111 can reduce the dispersion and residue of water in the first water tank 11, improve the efficiency of the first water tank 11 in collecting water, and facilitate drainage.

[0108] In addition, when the first water tank 11 is located in the outdoor part 102 of the air conditioner 100, debris and dust may fall into the first water tank 11. By setting up the water collection tank 111, the water collection tank 111 can collect the debris in it. As a result, the debris is less likely to directly enter the drain hole 1a, reducing the possibility of debris entering the drain hole 1a and causing blockage, extending the service life of the drainage system and reducing maintenance costs.

[0109] See Figures 10-14 In some embodiments, the water guiding device 2 includes a second water guiding device 22, which is attached to the side plate 11b of the first water tray 1. "Attached" here means straddling. Exemplarily, the second water guiding device 22 is an absorbent curtain, with its absorbent and drain ends positioned on opposite sides of the side plate 11b of the first water tray 1. The middle portion of the absorbent curtain overlaps the upper end of the side plate 11b. Thus, the second water guiding device 22 is attached to the side plate 11b of the first water tray 1, making installation simple and quick without requiring other fixing structures. When the absorbent curtain needs cleaning or replacement, its attached installation allows for easy removal from the side plate 11b of the first water tray 1 for repair or replacement, followed by reattachment, reducing maintenance costs and time.

[0110] In some embodiments, the second water guiding device 22 includes a third absorbent material 233, which hangs on the upper end of the side plate 11b. The absorbent end 23a of the third absorbent material 233 extends into the first water tank 11, and the drain end 23b of the third absorbent material 233 extends outside the first water tray 1. Thus, through the capillary action of the third absorbent material 233, the water in the first water tank 11 is guided upwards from the absorbent end 23a of the third absorbent material 233 to the middle portion of the third absorbent material 233, and then guided to the drain end 23b of the third absorbent material 233 by gravity. Therefore, the condensate water is discharged across the height of the side plate 11b to the outside of the first water tray 1. In the above technical solution, the discharge of condensate water does not require additional power. By setting the naturally powered third absorbent material 233, drainage can be continuously carried out, improving drainage stability and reducing the possibility of mold growth due to water accumulation caused by poor drainage. Furthermore, drainage is achieved through the capillary action of the third absorbent material 233. Regardless of the water level in the first water tank 11, the third absorbent material 233 can draw out and discharge water through capillary action. When the water level is high, the absorbent end 23a of the third absorbent material 233 can quickly absorb a large amount of water; when the water level is low, it can also discharge the remaining water through capillary action, ensuring that water does not accumulate in the first water tank 11 for a long time.

[0111] In the embodiments of this application, the material and structure of the third absorbent material 233 are not limited. For example, the third absorbent material 233 can be a single layer of absorbent material, or it can be a multi-layer composite of absorbent materials of different materials or different thicknesses to form an absorbent material 23 with gradient absorbent properties.

[0112] In some embodiments, the third absorbent material 233 extends along the length of the side plate 11b (e.g.) Figure 13 The extension dimension in the second direction (Y) shown exceeds 50% of the length of the side plate 11b. This allows for efficient use of space to enhance water absorption and reduces the thickness requirement of the third absorbent material 233, thus reducing the space occupied by the third absorbent material 233 in the thickness direction of the side plate 11b. For example, the extension dimension of the third absorbent material 233 along the length direction of the side plate 11b can be 60%, 70%, 80%, 90%, or 95% of the length of the side plate 11b, etc.

[0113] In some embodiments, the second water guiding device 22 further includes a fixing member 221, which hangs on the upper end of the side plate 11b and cooperates with the side plate 11b to clamp the third absorbent material member 233. Exemplarily, the third absorbent material member 233 is an absorbent curtain, which is soft and lightweight. Since the third absorbent material member 233 is hanging on the upper end of the side plate 11b, it is prone to displacement. The fixing member 221, in cooperation with the side plate 11b, clamps the third absorbent material member 233, increasing its installation stability compared to simply hanging it. For example, during the operation of the air conditioner 100, vibrations may occur. The fixing member 221, in cooperation with the side plate 11b, clamping the third absorbent material member 233, effectively prevents the third absorbent material member 233 from falling off due to vibration, ensuring the continuous and stable drainage function.

[0114] For example, during daily use or transportation, the air conditioner 100 may be subjected to external impacts or pressure, or in extreme weather conditions, the third absorbent material 233 may be blown by strong winds. The fastener 221 can ensure that the relative position between the third absorbent material 233 and the first water tank 11 and the side plate 11b is fixed, so that the absorbent end 23a can continuously and effectively contact the water in the first water tank 11, ensuring the reliability of drainage.

[0115] In the embodiments of this application, the fastener 221 is hung on the upper end of the side plate 11b but does not contact the upper end of the side plate 11b, so as not to squeeze the middle part of the third absorbent material 233 hanging on the upper end of the side plate 11b and block the drainage path; the material of the fastener 221 is not limited and can be metal, plastic, rubber, etc. Since the fastener 221 is mostly exposed to the outdoor environment, the material of the fastener 221 should have a certain weather resistance, that is, the fastener 221 can maintain its original performance and appearance without significant deterioration in the outdoor environment, so as to maintain its original function of protecting the third absorbent material 233.

[0116] In some embodiments, the fastener 221 includes an inner plate 2211 and an outer plate 2212, which are respectively placed on both sides of the thickness of the side plate 11b. The upper end of the inner plate 2211 is connected to the upper end of the outer plate 2212. A first interlayer 22a is formed between the inner plate 2211 and the side plate 11b, and a second interlayer 22b is formed between the outer plate 2212 and the side plate 11b. A third absorbent material 233 extends from the first interlayer 22a around the upper end of the side plate 11b to the second interlayer 22b. A water passage hole 22111 is formed on the inner plate 2211.

[0117] In the above technical solution, the inner plate 2211 and the outer plate 2212 are placed on both sides of the side plate 11b and connected at the top, forming a double-sided clamping structure for the side plate 11b. This can more securely install the fixing member 221 on the side plate 11b, thereby reliably fixing the third absorbent material member 233 and effectively preventing it from shifting or falling off due to vibration, external force, or other factors, thus ensuring the stable operation of the drainage function. The inner plate 2211 has water passage holes 22111, which helps the third absorbent material member 233 to continuously and effectively absorb the water in the first water tank 11 and reduce the obstruction of the drainage path by the inner plate 2211.

[0118] In the embodiments of this application, the inner plate 2211 and the outer plate 2212 are placed on both sides of the side plate 11b and connected at their upper ends, but do not contact the upper end of the side plate 11b. For example, the height of the inner plate 2211 of the fixing member 221 can be higher than the height of the side plate 11b. Thus, the bottom of the inner plate 2211 can contact the bottom wall of the first water tank 11 to support the fixing member 221, thereby preventing the part where the inner plate 2211 and the outer plate 2212 are connected from contacting the upper end of the side plate 11b and blocking the drainage path.

[0119] See Figure 10 In some embodiments, the lower end of the outer plate 2212 has a bent portion 2213, which bends and extends towards the bottom of the first water tray 1 to stop the fastener 221 from detaching upwards. Exemplarily, the lower end of the outer plate 2212 has an L-shaped bent portion 2213, which is easily bent. After the fastener 221 is attached to the side plate 11b, the bent portion 2213 can be bent towards the bottom of the first water tray 1, thereby stopping the fastener 221 from detaching upwards from the bottom of the first water tray 1, thus facilitating the assembly and disassembly of the fastener 221. The material of the fastener 221 is not limited; for example, it can be a metal part, thereby improving the reliability and service life of the installation and facilitating the bending of the bent portion 2213.

[0120] Of course, this is not the only option; the outer panel 2212 and the first water tray 1 can also be fixed with screws. For example, the outer panel 2212 and the side plate 11b of the first water tray 1 have through holes, and a gasket is provided between the outer panel 2212 and the side plate 11b. The gasket also has through holes. The outer panel 2212, the gasket, and the side plate 11b are fixed by screws sequentially passing through them. The gasket ensures a certain distance between the outer panel 2212 and the side plate 11b, forming a second interlayer 22b. This helps prevent the third absorbent material 233 from being squeezed by the outer panel 2212 and the side plate 11b, thus maintaining its normal absorbent function.

[0121] In some embodiments, the air conditioner 100 is a window air conditioner 100a, and includes an outdoor portion 102, an indoor portion 101 adapted to be installed indoors, and a connecting portion 103 connecting the outdoor portion 102 and the indoor portion 101. The connecting portion 103 is adapted to pass through a window. The base of the outdoor portion 102 forms a first water tray 1, and the side plate 11b of the first water tray 1 includes a first side plate 11b1 (e.g., refer to...). Figure 11 and Figure 12 The first side panel 11b1 is located below the air outlet side of the heat exchanger 106 in the outdoor section 102 and is spaced apart from the heat exchanger 106. The upper part of the first side panel 11b1 is empty, and the second water guiding device 22 is hung on the first side panel 11b1. Therefore, the second water guiding device 22 can be directly hung on the first side panel 11b1 or removed from the first side panel 11b1 without opening or rearranging the window air conditioner 100a, thus facilitating the installation, replacement or removal of the second water guiding device 22 as needed.

[0122] See Figures 1-3 , Figures 10-11 , Figures 15-16 In some embodiments, the air conditioner 100 includes an outdoor portion 102 adapted to be located outdoors, the chassis of the outdoor portion 102 forming a first water tray 1. Therefore, the first water tray 1 is located in the outdoor part 102 of the air conditioner 100. When the air conditioner 100 is running in cooling mode, the first water tray 1 needs to store water for water cooling of the condenser of the outdoor part 102. When the air conditioner 100 is turned off, if the condensate and other liquids in the first water tray 1 accumulate inside the chassis of the outdoor part 102 for a long time, it will cause problems such as mold growth on the chassis of the outdoor part 102. For example, by setting a water guiding device 2, the water guiding device 2 can control the drainage speed to be in a relatively slow state (for example, changing the aperture of the water guiding channel 212 in the first water guiding device 21, changing the material, density, size, etc. of the first water-absorbing material 231 in the first water guiding device 21), so that condensate can accumulate in the first water tray 1 when the air conditioner 100 is running, so as to meet the water cooling of the condenser. When the air conditioner 100 is turned off, the condensate in the first water tray 1 can be gradually drained, thereby reducing the possibility of mold growth on the chassis of the outdoor part 102. By setting up the water guiding device 2, the water storage needs during operation and the drainage needs when the unit is turned off can be met, and the user does not need to actively operate the drainage, thereby improving the convenience of the air conditioner 100.

[0123] The air conditioner 100 can be a split type or an integrated type. For example, if the air conditioner 100 is a split type, the outdoor part 102 is the outdoor unit. The outdoor unit is connected to the indoor unit through refrigerant pipes and condensate drain pipes. The condensate drain pipes can guide condensate into the first water pan 1 formed by the chassis of the outdoor unit and store it for water cooling of the outdoor condenser. If the air conditioner 100 is an integrated type, the outdoor part 102 can be the outdoor unit of the window air conditioner 100a.

[0124] Exemplarily, in some embodiments, the air conditioner 100 is a window air conditioner 100a, and includes an outdoor portion 102, an indoor portion 101 adapted to be installed indoors, and a connecting portion 103 connecting the outdoor portion 102 and the indoor portion 101. The connecting portion 103 is adapted to pass through a window, and the chassis of the indoor portion 101 forms a second water tray 1011. Figure 2 A second water tank 10111 is formed within the second water pan 1011. The second water tank 10111 is connected to the first water tank 11 and is configured to drain water into the first water tank 11. The second water tank 10111 is used to collect condensate generated in the indoor unit 101. For the window air conditioner 100a, the condensate in the indoor unit 101 can also be drained to the outdoor unit 102 first, and then drained away together.

[0125] The second water tank 10111 is connected to the first water tank 11 and configured to drain water into the first water tank 11. The first water tank 11 and the second water tank 10111 can be directly connected. For example, a water outlet is provided at the bottom of the second water tank 10111, and a water receiving trough is provided at the top of the first water tank 11. The bottom of the second water tank 10111 is higher than the top of the first water tank 11. The water outlet and the water receiving trough are stacked in the height direction, so that water from the second water tank 10111 can flow directly into the first water tank 11 under the action of gravity. For example, a drain pipe is installed in the connection part 103. One end of the drain pipe is connected to the second water tank 10111 in the chassis (second water pan 1011) of the indoor part 101, and the other end is connected to the first water tank 11 in the chassis (first water pan 1) of the outdoor part 102. When condensate or other liquids are generated in the indoor part 101, the liquid flows into the second water tank 10111. As the water level in the second water tank 10111 rises, when the water level reaches the inlet height of the drain pipe, the liquid flows into the first water tank 11 through the drain pipe. Alternatively, a pumping device can be installed in the second water tank 10111 or the first water tank 11 to pump the condensate from the second water tank 10111 to the first water tank 11, thereby achieving drainage from the second water tank 10111 to the first water tank 11.

[0126] In the above technical solution, by connecting the second water tank 10111 to the first water tank 11 and configuring it to drain water into the first water tank 11, the condensate water of the indoor part 101 can be used to water-cool the heat exchanger 106 of the outdoor part, thereby improving the energy efficiency of the air conditioner 100. Furthermore, by using condensate water to replace other water resources, water consumption is reduced, achieving energy-saving and environmental protection effects.

[0127] In some embodiments, the outdoor portion 102 further includes a water application device 105, which applies water from the first water tank 11 to the heat exchanger 106 of the outdoor portion. The water application device 105 is a device for applying water from the first water tank 11 to the heat exchanger 106 of the outdoor portion.

[0128] For example, the water application device 105 may include components such as a water pump and a nozzle. The water pump draws water from the first water tank 11, and the nozzle sprays the water evenly onto the surface of the heat exchanger. Specifically, the water application device 105 may include a water pump, an inlet pipe connecting the water pump to the first water tank 11, an outlet pipe connecting the water pump to the nozzle, and a nozzle. The nozzle is installed above the heat exchanger and can spray water evenly onto the surface of the heat exchanger. When the water application device 105 is needed, the water pump is started to draw water from the first water tank 11 and spray it onto the surface of the heat exchanger through the nozzle to enhance the heat dissipation effect. The nozzle may be such as an atomizing nozzle, a conical nozzle, or a drip pipe may be used instead of a nozzle. The drip pipe has multiple drip holes evenly distributed on it to apply water to the surface of the heat exchanger in a dripping manner.

[0129] For example, the water applicator 105 can also be a water-applying ring on the outer ring of an axial fan. This ring can be used to drive or strike the condensate in the first water tank 11, projecting or splashing the condensate onto the surface of the outdoor heat exchanger to assist in heat dissipation and improve cooling efficiency. In the above technical solution, the water applicator 105 takes water from the first water tank 11 and applies it to the outdoor heat exchanger 106 (typically a condenser). When the water evaporates on the surface of the heat exchanger, it absorbs a large amount of heat, thereby enhancing the heat dissipation capacity of the heat exchanger. Under cooling conditions, the improved heat dissipation efficiency of the condenser can reduce the operating pressure of the compressor, reduce compressor energy consumption, and thus improve the overall cooling efficiency of the air conditioner 100.

[0130] Furthermore, by spraying water onto the heat exchanger through the water spraying device 105, the applicable operating conditions of the air conditioner 100 can be improved. For example, in high-temperature environments, the heat exchanger's heat dissipation burden increases, and the water spraying device 105 can promptly replenish the heat dissipation capacity, ensuring the stable operation and efficient cooling of the air conditioner 100.

[0131] For example, since the water supply device 105 needs to use the water in the first water tank 11 for water cooling and heat dissipation, there is a need for water storage. In conjunction with the above embodiment, when the water supply device 105 is used, by setting the water guiding device 2, the water guiding device 2 can control the drainage speed to a relatively slow state (for example, by changing the aperture of the water guiding channel 212 in the first water guiding device 21, changing the material, density, size, etc. of the first water-absorbing material 231 in the first water guiding device 21), thereby ensuring that the water in the first water tank 11 is stored for the use of the water supply device 105; when the water supply device 105 is not used, the water guiding device 2 can drain the stored water to avoid damage to the equipment due to prolonged water accumulation; by making reasonable use of the water collected in the first water tank 11 for heat dissipation, the dependence on external water sources is reduced, water resources are recycled, the operating cost of the air conditioner 100 is reduced, and it also conforms to the concept of energy conservation and environmental protection.

[0132] See Figure 2 In some embodiments, the first water tank 11 includes a guide channel 112 and a water storage tank 113. The water storage tank 113 is located below the heat exchanger 106 in the outdoor section. The water storage tank 113 is elongated and its two ends in the length direction are an upstream end 113a and a downstream end 113b, respectively. The upstream end 113a is connected to the second water tank 10111 through the guide channel 112. The water guiding device 2 is provided at the downstream end 113b. The bottom wall of the guide channel 112 slopes downward along the direction from the second water tank 10111 to the upstream end 113a, and the bottom wall of the water storage tank 113 slopes downward along the direction from the upstream end 113a to the downstream end 113b.

[0133] In the above technical solution, the bottom walls of both the guide trough 112 and the water storage tank 113 are inclined, utilizing gravity to achieve natural water flow. The bottom wall of the guide trough 112 slopes downwards from the second water tank 10111 to the upstream end 113a, allowing condensate drained from the indoor section 101 into the second water tank 10111 to flow smoothly into the water storage tank 113; the water storage tank 113 slopes downwards from the upstream end 113a to the downstream end 113b, allowing water in the water storage tank 113 to flow towards the water guiding device 2 at the downstream end 113b. This drainage method requires no additional power equipment, reducing energy consumption and cost, and its simple structure improves drainage reliability.

[0134] The presence of the water storage tank 113 allows the air conditioner 100 to store a certain amount of water when it needs to use water for heat exchanger cooling, meeting the water demand of the water supply device 105. The water guiding device 2 is located at the downstream end 113b of the water storage tank 113, allowing water to be drained when storage is not required, thus preventing long-term water storage from damaging the equipment. Therefore, water storage and drainage can be flexibly switched, enabling the air conditioner 100 to automatically adjust according to different operating conditions without requiring manual user intervention, improving the system's adaptability and stability.

[0135] The water storage tank 113 is located below the heat exchanger of the outdoor unit 102. Water draining into the outdoor unit and water dripping from the outdoor heat exchanger can both flow into the water storage tank 113. This allows the water to pass over the bottom of the heat exchanger during its flow, providing some cooling. Especially when the water spraying device 105 is operating, the water in the water storage tank 113 can work together with the water sprayed by the device to enhance the heat dissipation effect of the heat exchanger and improve the cooling efficiency of the air conditioner 100.

[0136] The water storage tank 113 is located below the heat exchanger 106 in the outdoor section. Combined with the water application device 105 in the above embodiment, it is convenient for the water application device 105 to take the condensate in the water storage tank 113. At the same time, the water applied to the surface of the outdoor heat exchanger can also drip down and flow back into the water storage tank 113, further increasing the amount of water available for heat dissipation and improving the heat dissipation effect.

[0137] See Figure 2 In some embodiments, the window air conditioner 100a includes a common chassis 104, which is an integral piece and includes a first water tank 1 and a second water tank 1011. The second water tank 10111 is connected to the first water tank 11, and the second water tank 10111 drains water into the first water tank 11 under the action of gravity.

[0138] In the above technical solution, the common chassis 104 adopts an integrated design. The common chassis 104 is equipped with a first water tray 1 and a second water tray 1011, which are interconnected, reducing the number of parts and lowering the complexity of manufacturing and assembly. The integrated structure makes the overall structure of the window air conditioner 100a more compact, improving the reliability and stability of the product.

[0139] The second water tank 10111 is connected to the first water tank 11. Under the action of gravity, the second water tank 10111 drains water into the first water tank 11, thus eliminating concerns about drainage problems caused by power unit failure. As long as the air conditioner 100 is installed in a reasonable position and has a certain tilt angle, the water can flow naturally under the action of gravity, improving the reliability of drainage.

[0140] Other components of the air conditioner according to the embodiments of the present invention, such as the compressor and heat exchanger, as well as its operation, are known to those skilled in the art and will not be described in detail here.

[0141] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0142] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0143] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0144] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0145] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0146] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, characterized in that, include: A first water basin, in which a first water trough is formed; A water guiding device is installed on the first water pan and is used to guide water from the first water tank to the outside of the first water pan.

2. The air conditioner according to claim 1, characterized in that, The water guiding device is a natural power water guiding device, which uses at least one of capillary action, siphon action, fiber adsorption action, and gravity action as the power to guide water.

3. The air conditioner according to claim 2, characterized in that, The water guiding device includes a water-absorbing material component.

4. The air conditioner according to claim 3, characterized in that, The absorbent end of the absorbent material extends into the first water tank; and / or, the drain end of the absorbent material extends outside the first water tray.

5. The air conditioner according to claim 3, characterized in that, The water guiding device includes a mounting component, which is mounted on the first water tray via the mounting component, and at least a portion of the water-absorbing material is disposed within the mounting component.

6. The air conditioner according to claim 1, characterized in that, The water guiding device is detachably installed on the first water pan from the outside of the first water pan, and the disassembly and reassembly of the water guiding device and the first water pan does not cause the air conditioner to be reassembled.

7. The air conditioner according to claim 1, characterized in that, The first water tray has a drain hole, and the water guiding device includes a first water guiding device that is pluggably disposed in the drain hole from the outside of the first water tray.

8. The air conditioner according to claim 7, characterized in that, The first water guiding device includes a plug, which is an elastic element and is fitted into the drain hole. A water guiding channel is formed on the plug, connecting the first water tank and the outside of the first water pan. The water guiding channel is either empty or a first water-absorbing material is inserted into the water guiding channel. Alternatively, the first water guiding device may be a second absorbent material component, which may be pluggably inserted into the drain hole.

9. The air conditioner according to claim 7, characterized in that, The drain hole is formed on the bottom plate or side plate of the first water tray.

10. The air conditioner according to claim 7, characterized in that, The bottom wall of the first water tank gradually slopes down towards the drain hole; and / or, the bottom wall of the first water tank forms a recessed water accumulation trough near the drain hole.

11. The air conditioner according to claim 1, characterized in that, The water guiding device includes a second water guiding device, which is mounted on the side plate of the first water tray.

12. The air conditioner according to claim 11, characterized in that, The second water guiding device includes a third absorbent material component, which is hung on the upper end of the side plate, with the absorbent end of the third absorbent material component extending into the first water tank and the drain end of the third absorbent material component extending outside the first water tray.

13. The air conditioner according to claim 12, characterized in that, The third absorbent material component extends more than 50% of the length of the side plate along its length.

14. The air conditioner according to claim 12, characterized in that, The second water guiding device also includes a fixing member, which hangs on the upper end of the side plate and cooperates with the side plate to clamp the third water-absorbing material component.

15. The air conditioner according to claim 14, characterized in that, The fastener includes an inner plate and an outer plate, which are respectively placed on both sides of the thickness of the side plate. The upper end of the inner plate is connected to the upper end of the outer plate. A first interlayer is formed between the inner plate and the side plate, and a second interlayer is formed between the outer plate and the side plate. The third absorbent material extends from the first interlayer around the upper end of the side plate to the second interlayer. Water passage holes are formed on the inner plate.

16. The air conditioner according to claim 15, characterized in that, The lower end of the outer plate has a bent portion that bends and extends toward the bottom of the first water tray to stop the fixing member from coming out upward at the bottom of the first water tray.

17. The air conditioner according to claim 11, characterized in that, The air conditioner is a window air conditioner, and includes an outdoor part, an indoor part suitable for installation indoors, and a connecting part connecting the outdoor part and the indoor part. The connecting part is suitable for passing through a window. The base of the outdoor part forms the first water tray. The side plate of the first water tray includes a first side plate. The first side plate is located below the air outlet side of the heat exchanger of the outdoor part and is spaced apart from the heat exchanger. The top of the first side plate is empty. The second water guiding device is hung on the first side plate.

18. The air conditioner according to any one of claims 1-16, characterized in that, The air conditioner includes an outdoor portion adapted to be installed outdoors, the chassis of which forms the first water tray.

19. The air conditioner according to claim 18, characterized in that, The air conditioner is a window air conditioner and includes an outdoor part, an indoor part adapted to be installed indoors, and a connecting part connecting the outdoor part and the indoor part. The connecting part is adapted to be installed through a window. The base of the indoor part forms a second water tray, and a second water trough is formed in the second water tray. The second water trough is connected to the first water trough and is configured to drain water into the first water trough.

20. The air conditioner according to claim 19, characterized in that, The outdoor section also includes a water supply device that draws water from the first water tank and applies it to the heat exchanger of the outdoor section.

21. The air conditioner according to claim 19, characterized in that, The first water tank includes a guide channel and a water storage tank. The water storage tank is located below the heat exchanger of the outdoor section. The water storage tank is elongated and has an upstream end and a downstream end at its two ends along its length. The upstream end is connected to the second water tank through the guide channel. The water guiding device is located at the downstream end. The bottom wall of the guide channel slopes downward along the direction from the second water tank to the upstream end, and the bottom wall of the water storage tank slopes downward along the direction from the upstream end to the downstream end.

22. The air conditioner according to claim 19, characterized in that, The window air conditioner includes a common chassis, which is an integral piece and includes a first water tray and a second water tray. The second water tray is connected to the first water tray, and the second water tray drains water into the first water tray under the action of gravity.

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