CN211345800U - Chassis and Window Air Conditioners for Window Air Conditioners - Google Patents

Abstract

The utility model discloses a chassis for a window-type air conditioner and the window-type air conditioner. The chassis is provided with spaced drainage holes and overflow holes, and the overflow holes and the drainage holes penetrate through the chassis. According to the chassis for the window-type air conditioner of the present invention, by providing the overflow hole, the overflow hole and the drainage hole can undertake the function of draining water together, thereby effectively avoiding a lot of water accumulation in the chassis, thereby ensuring the window-type air conditioner. Safety and reliability of the work of the device.

Description

Chassis and Window Air Conditioners for Window Air Conditioners

technical field

The utility model relates to the technical field of air conditioning, in particular to a chassis for a window type air conditioner and a window type air conditioner.

Background technique

In the related art, the chassis of the window type air conditioner is provided with a drain hole for draining the condensed water. When it rains, some rainwater will fall into the chassis of the window type air conditioner. At this time, the drainage hole cannot satisfy the rainwater and condensate water. The rapid discharge of the air conditioner causes the problem of water accumulation in the chassis, which affects the safety and reliability of the window air conditioner.

Utility model content

The utility model provides a chassis for a window type air conditioner, and the chassis for the window type air conditioner can improve the working safety and reliability of the window type air conditioner.

The utility model also proposes a window-type air conditioner, the window-type air conditioner includes the above-mentioned chassis for the window-type air conditioner.

According to a chassis for a window air conditioner according to an embodiment of the present invention, the chassis has spaced drain holes and overflow holes, the overflow holes and the drainage holes both penetrate the chassis, and the inlets of the overflow holes The water end face is higher than the water inlet end face of the drainage hole.

According to the chassis of the window air conditioner according to the embodiment of the present invention, by providing the overflow hole, the overflow hole and the drainage hole can undertake the function of draining water together, so as to effectively avoid a lot of water accumulation in the chassis, thereby ensuring that the window The safety and reliability of the operation of the air conditioner.

According to some embodiments of the present invention, the chassis includes a chamber interior and a chamber exterior arranged along a length direction of the chassis, and both the overflow hole and the drain hole are located on the chamber exterior.

In some embodiments of the present invention, both the overflow hole and the drainage hole are disposed adjacent to one end of the chassis in the width direction, and the overflow hole and the drainage hole are arranged along the length direction of the chassis , the drainage hole is located on the side of the overflow hole away from the interior of the chamber.

According to some embodiments of the present invention, the cross-sectional area of the overflow hole is greater than or equal to the cross-sectional area of the drainage hole.

According to some embodiments of the present invention, the water inlet end face of the overflow hole is higher than the water inlet end face of the drain hole.

According to some embodiments of the present invention, the overflow hole is formed as a circular hole, an oval hole or a polygonal hole.

According to some embodiments of the present invention, the chassis further has a first fixing hole for fixing the electric control box, and the first fixing hole, the drainage hole and the overflow hole are in the width direction of the chassis. spaced above.

In some embodiments of the present invention, the chassis further has a second fixing hole for fixing the rear panel, and in the width direction of the chassis, the second fixing hole is located between the overflow hole and the overflow hole. between the first fixing holes.

According to some embodiments of the present invention, the lower surface of the chassis has an upwardly concave escape groove, and the escape groove extends along the length direction of the chassis.

In some embodiments of the present invention, there are a plurality of the avoidance grooves, and the plurality of the avoidance grooves are spaced apart in the width direction of the chassis.

According to some embodiments of the present invention, the chassis is formed in one piece.

The window air conditioner according to the embodiment of the present invention comprises: the above-mentioned chassis for the window air conditioner; and a water receiving tray, the water receiving tray is arranged in the chassis and is located at one end of the chassis in the length direction, The water receiving tray has a first drainage channel, and the first drainage channel communicates with the drainage hole.

According to the window air conditioner of the embodiment of the present invention, by providing the overflow hole, the overflow hole and the drain hole can undertake the function of draining water together, so as to effectively avoid a lot of water accumulation in the chassis, thereby ensuring the operation of the window air conditioner. security and reliability.

According to some embodiments of the present invention, the chassis has a water storage tank, the water storage tank is located at the other end of the chassis in the length direction, the water storage tank is spaced apart from the drainage hole and the overflow hole, and the connection The water pan has a second drainage channel, and the second drainage channel communicates with the water storage tank.

According to some embodiments of the present invention, the window air conditioner is adapted to be supported on a window of a wall body, and a movable window sash is arranged in the window, and the window air conditioner further comprises: a casing, the The casing is connected with the chassis, an accommodating groove is provided on the casing, and at least a part of the window sash can extend into the accommodating groove.

According to some embodiments of the present invention, the window air conditioner further includes a sealing assembly adapted to be in contact with the window sash and the inner wall of the window, respectively, the sealing assembly including: a fixing part, the The fixing part is connected to the casing; the sealing part is connected to the fixing part, and the sealing part is sealingly arranged between the window sash and the inner wall of the window.

According to some embodiments of the present invention, the window air conditioner further includes a positioning device, the positioning device has an unlocked state and a locked state, in the unlocked state the positioning device is disengaged from the window sash, and in the In the locked state, the positioning device is in contact with the window sash to position the window sash.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

1 is a perspective view of a chassis according to an embodiment of the present invention;

FIG. 2 is a perspective view of the chassis in another direction according to the embodiment of the present invention;

3 is a front view of a chassis according to an embodiment of the present invention;

Fig. 4 is a sectional view at A-A in Fig. 3;

5 is a schematic structural diagram of a chassis and a water-receiving tray according to an embodiment of the present invention;

6 is a schematic structural diagram of a window air conditioner according to an embodiment of the present invention;

7 is a schematic structural diagram of a sealing assembly of a window air conditioner according to an embodiment of the present invention.

Reference number:

Window Air Conditioner 100, Chassis 1,

Drain hole 101, overflow hole 102,

Indoor interior 13, indoor exterior 14, water storage tank 140,

Avoid slot 15,

The first fixing hole 16, the second fixing hole 17,

Sealing assembly 2, fixing part 21, sealing part 22,

case 3, accommodating slot 31,

Drain tray 7, first drainage channel 71, second drainage channel 72,

wall 200, window 210,

Sash 300, positioning device 400.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to 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 are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

The following disclosure provides many different embodiments or examples for implementing different structures of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present disclosure may repeat reference numerals and/or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.

The chassis 1 for the window air conditioner 100 according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1 and 2 , according to a chassis 1 for a window air conditioner 100 according to an embodiment of the present invention, the chassis 1 has spaced-apart drain holes 101 and overflow holes 102 , and both the overflow holes 102 and the drain holes 101 penetrate through Chassis 1. It can be understood that in the case of rain, some rainwater will fall into the chassis 1 of the window air conditioner 100. At this time, the drainage hole 101 cannot meet the rapid discharge of rainwater and condensed water. By setting the overflow hole 102, the overflow hole 102 Together with the drainage hole 101 , the drainage hole 101 can undertake the function of drainage, so as to effectively avoid a lot of water accumulation in the chassis 1 , thereby ensuring the safety and reliability of the window air conditioner 100 .

According to the chassis 1 for the window air conditioner 100 according to the embodiment of the present invention, by providing the overflow hole 102 , the overflow hole 102 and the drainage hole 101 can undertake the function of draining water together, thereby effectively avoiding the occurrence of a lot of accumulation in the chassis 1 . water, thereby ensuring the safety and reliability of the operation of the window air conditioner 100 .

According to some embodiments of the present invention, as shown in FIGS. 1 and 2 , the chassis 1 includes an interior 13 and an exterior 14 arranged along the length of the chassis 1 , and the overflow hole 102 and the drainage hole 101 are both located on the exterior 14 of the interior . It can be understood that the overflow hole 102 and the drain hole 101 are arranged on the outside of the room 14, and the accumulated water discharged from the drain hole 101 and the overflow hole 102 can be discharged to the outdoor space, so as to prevent the accumulated water in the chassis 1 from flowing into the room, This can improve the safety of stagnant water discharge.

In some embodiments of the present invention, as shown in FIG. 1 and FIG. 3 , both the overflow hole 102 and the drain hole 101 are disposed adjacent to one end of the width direction of the chassis 1 , and the overflow hole 102 and the drain hole 101 are along the length of the chassis 1 . In the direction of arrangement, the drain hole 101 is located on the side of the overflow hole 102 away from the interior 13 of the chamber. It can be understood that, compared with the part of the chassis 1 that is far away from the interior 13 of the chamber, the rainwater is more likely to beat on the part of the chassis 1 that is far away from the interior 13 of the chamber. The side of the drain hole 101 away from the interior 13 of the chamber makes it easier for rainwater to be drained from the overflow hole 102 , thereby accelerating the discharge of accumulated water.

According to some embodiments of the present invention, as shown in FIGS. 3 and 4 , the cross-sectional area of the overflow hole 102 is greater than or equal to the cross-sectional area of the drainage hole 101 . It can be understood that when the overflow hole 102 is working, there is a lot of water on the chassis 1. By setting the cross-sectional area of the overflow hole 102 to be greater than or equal to the cross-sectional area of the drainage hole 101, the water on the chassis 1 can be quickly accumulated. emission, thereby further improving the safety and reliability of the window air conditioner 100.

For example, in one example of the present invention, the cross-sectional area of the overflow hole 102 is larger than the cross-sectional area of the drain hole 101 . In another example of the present invention, the cross-sectional area of the overflow hole 102 is equal to the cross-sectional area of the drain hole 101 .

According to some embodiments of the present invention, as shown in FIGS. 1 and 2 , the water inlet end face of the overflow hole 102 is higher than the water inlet end face of the drain hole 101 . It can be understood that when the height of the liquid level in the chassis 1 exceeds the water inlet end face of the drain hole 101, and the liquid level in the chassis 1 is lower than the height of the water inlet end face of the overflow hole 102, the water storage in the chassis 1 is relatively high. At this time, the water stored in the chassis 1 can be drained in time through the drain hole 101 . When the liquid level in the chassis 1 exceeds the water inlet end surface of the overflow hole 102, the rainwater and condensed water in the chassis 1 can be discharged together through the overflow hole 102 and the drain hole 101, so that the rapid discharge of rainwater and condensed water can be realized, avoiding There is a lot of stagnant water in the chassis 1, so that the reliability of the operation of the window air conditioner 100 can be ensured. In addition, setting the water inlet end face of the overflow hole 102 higher can also improve the difficulty for mice to climb into the chassis 1 from the overflow hole 102 , which is beneficial to improve the working safety of the window air conditioner 100 .

According to some embodiments of the present invention, the overflow hole 102 is formed as a circular hole, an oval hole or a polygonal hole. It can be understood that the drainage efficiency of the overflow hole 102 is related to the shape of the overflow hole 102 and the working environment. In order to ensure that the overflow hole 102 has high drainage efficiency, an appropriate shape of the overflow hole 102 can be selected according to the specific application environment. Specifically, an appropriate shape of the overflow hole 102 can be selected according to the model, size and application environment of the chassis 1, so that the drainage efficiency of the overflow hole 102 can be improved.

According to some embodiments of the present invention, as shown in FIG. 1 and FIG. 3 , the chassis 1 also has a first fixing hole 16 for fixing the electric control box. The chassis 1 are spaced apart in the width direction. It can be understood that the electric control box can be fixed on the chassis 1 through the first fixing hole 16. Compared with the electric control box in the related art, which is arranged on the side wall of the window air conditioner, the electric control box in the present application has The installation difficulty is low and the installation strength is high. For example, in an example of the present invention, the chassis 1 has first fixing holes 16 for fixing the electric control box, the number of the first fixing holes 16 is three, and the three first fixing holes 16 are arranged at intervals.

In some embodiments of the present invention, as shown in FIG. 1 and FIG. 3 , the chassis 1 also has a second fixing hole 17 for fixing the rear panel. In the width direction of the chassis 1 , the second fixing hole 17 between the overflow hole 102 and the first fixing hole 16 . It can be understood that the rear panel can be fixed on the chassis 1, and the difficulty of fixing the rear panel can be reduced by providing the second fixing holes 17, and the efficiency of fixing the rear panel can be improved. In addition, the second fixing hole 17 is arranged between the overflow hole 102 and the first fixing hole 16, so that the rear wall can be spaced from the overflow hole 102 and the electric control box, so as to avoid interference between the rear wall and the electric control box, At the same time, the accumulated water in the chassis 1 can be prevented from contacting with the rear panel.

For example, in an example of the present invention, there are two second fixing holes 17 , the two second fixing holes 17 are both located between the overflow hole 102 and the first fixing hole 16 , and the two second fixing holes 17 are located between the overflow hole 102 and the first fixing hole 16 . The chassis 1 are spaced apart in the width direction.

According to some embodiments of the present invention, as shown in FIG. 2 , the lower surface of the chassis 1 has an upwardly concave escape groove 15 , and the escape groove 15 extends along the length direction of the chassis 1 . It can be understood that the bottom of the chassis 1 can be provided with a support arm for supporting, and by setting the avoidance groove 15 on the lower surface of the chassis 1, the support arm can be arranged in the avoidance groove 15, so as to avoid interference between the support arm and the chassis 1. The structural strength of the chassis 1 can further ensure the structural reliability of the chassis 1 . In addition, the avoidance groove 15 is formed by concave upward on the lower surface of the chassis 1 , thereby not only simplifies the processing complexity of the avoidance groove 15 , but also reduces the processing cost of the avoidance groove 15 .

In some embodiments of the present invention, as shown in FIG. 2 , there are multiple avoidance grooves 15 , and the plurality of avoidance grooves 15 are spaced apart in the width direction of the chassis 1 . Therefore, the user can select one, two or more avoidance grooves 15 to install the support arm according to the needs, and can also install the support arm in the avoidance groove 15 at a suitable position according to the needs. This option can better meet the needs of the user's installation conditions. For example, in an example of the present invention, there are two avoidance grooves 15 , and the two avoidance grooves 15 are spaced apart in the width direction of the chassis 1 .

According to some embodiments of the present invention, the chassis 1 is an integral part. As a result, the structure of one piece can not only ensure the stability of the structure and performance of the chassis 1, but also facilitate the molding and manufacture, and save redundant assembly parts and connection procedures, greatly improving the assembly efficiency of the chassis 1 and ensuring the chassis 1. The reliability of the connection, furthermore, the overall strength and stability of the integrally formed structure is higher, the assembly is more convenient, and the service life is longer. For example, in one example of the present invention, the chassis 1 is formed by one-piece stamping.

The window air conditioner 100 according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIG. 5 and FIG. 6 , the window air conditioner 100 according to the embodiment of the present invention includes: the above-mentioned chassis 1 for the window air conditioner 100 and the water receiving tray 7 , and the water receiving tray 7 is arranged in the chassis 1 And located at one end in the length direction of the chassis 1 , the water receiving tray 7 has a first drainage channel 71 , and the first drainage channel 71 communicates with the drainage hole 101 .

For example, in an example of the present invention, the window air conditioner 100 has an indoor heat exchanger, the water receiving tray 7 is located directly below the indoor heat exchanger, and the water receiving tray 7 is suitable for receiving dripping from the indoor heat exchanger. of condensed water. Specifically, when a large amount of condensed water is stored in the water receiving pan 7 , the excess condensed water in the water receiving pan 7 can flow to the drainage hole 101 through the first drainage channel 71 , and be discharged to the outdoor space through the drainage hole 101 . In an example of the present invention, the first drainage channel 71 is opposite to the heat exchange tube at the edge of the indoor heat exchanger, and the condensed water generated by the heat exchange tube is suitable for dripping in the first drainage channel 71, and then passes through the first drainage channel 71. A drainage channel 71 flows to the drainage hole 101 and finally drains out of the chassis 1 through the drainage hole 101 .

According to the window air conditioner 100 according to the embodiment of the present invention, by providing the overflow hole 102, the overflow hole 102 and the drainage hole 101 can undertake the function of draining water, thereby effectively avoiding a lot of water accumulation in the chassis 1, thereby ensuring that Safety and reliability of the operation of the window air conditioner 100 .

According to some embodiments of the present invention, as shown in FIG. 5 and FIG. 6 , the chassis 1 has a water storage tank 140 , the water storage tank 140 is located at the other end in the length direction of the chassis 1 , and the water storage tank 140 is spaced from the drain hole 101 and the overflow hole 102 . , the water receiving tray 7 has a second drainage channel 72 , and the second drainage channel 72 communicates with the water storage tank 140 . It should be noted that the window air conditioner 100 may include a subcooling pipe, the water storage tank 140 may be used to store condensed water, and the high temperature and high pressure refrigerant discharged from the outlet of the outdoor heat exchanger of the window air conditioner 100 may pass through the subcooling The tube exchanges heat with the condensed water in the water storage tank 140 and then enters the capillary tube. Thereby, the operation efficiency of the window air conditioner 100 can be improved.

According to some embodiments of the present invention, as shown in FIG. 6 , the window air conditioner 100 is adapted to be supported on the window 210 of the wall body 200 , the window 210 is provided with a movable window sash 300 , and the window air conditioner 100 further includes : the casing 3, the casing 3 is connected with the chassis 1, the casing 3 is provided with an accommodating groove 31, and at least a part of the window sash 300 can extend into the accommodating groove 31.

It can be understood that the cabinet 3 is divided into an indoor part and an outdoor part by the accommodating groove 31 , and at least a part of the window sash 300 can extend into the accommodating groove 31 . Specifically, in an example of the present invention, an indoor heat exchanger and an indoor fan are provided in the indoor part, and an outdoor heat exchanger and an outdoor fan are provided in the outdoor part.

In one embodiment of the present invention, the chassis 1 can be connected to the wall body 200 through a support arm, so as to improve the stability of the connection between the window air conditioner 100 and the wall body 200 .

According to some embodiments of the present invention, as shown in FIG. 6 and FIG. 7 , the window air conditioner 100 further includes a sealing assembly 2, and the sealing assembly 2 is adapted to be in contact with the inner walls of the window sash 300 and the window 210, respectively, and the sealing assembly 2 includes: The fixing member 21 and the sealing member 22 are connected to the casing 3 , the sealing member 22 is connected to the fixing member 21 , and the sealing member 22 is sealed between the window sash 300 and the inner wall of the window 210 .

It can be understood that the sealing member 22 can be connected to the casing 3 through the fixing member 21. When the window sash 300 closes the window 210, one side of the sealing member 22 is in contact with the window sash 300, and the other side of the sealing member 22 is in contact with the window sash 300. The inner wall of the window 210 is in contact. The window 210 is sealed by the sealing member 22, on the one hand, the sealing performance of the sealing assembly 2 is improved, and on the other hand, the sealing assembly 2 has a good sound insulation effect.

In some embodiments of the present invention, the sealing member 22 is a sealing sponge. The length of the sealing member 22 can be cut on-site according to the distance between the side wall surface of the casing 3 and the inner wall surface of the window 210, so that the sealing member 22 can better seal the window 210 and ensure the sealing of the window 210. At the same time, the structure of the sealing assembly 2 is made simpler.

In some embodiments of the present invention, the sealing component 22 can be made of PVA polyvinyl alcohol material, so that the sealing component 2 has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, protection Colloid property, gas barrier property, abrasion resistance and water resistance through special treatment can prevent outside rainwater from entering the room and improve the waterproofness of the sealing component 2 .

According to some embodiments of the present invention, as shown in FIG. 6 , the window air conditioner 100 further includes a positioning device 400. The positioning device 400 has an unlocked state and a locked state. In the unlocked state, the positioning device 400 is disengaged from the window sash 300, and in the locked state The stop state positioning device 400 is in contact with the window sash 300 to position the window sash 300 . It can be understood that the positioning and locking of the window sash 300 is achieved by the positioning device 400, so as to improve the sealing and safety. In some embodiments of the present invention, the positioning device 400 can be rotated to lock the window sash 300 or unlock the window sash 300 to make the structure of the positioning device 400 simpler and more reliable.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

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

Claims (16)

1. A chassis for a window air conditioner, characterized in that the chassis has spaced drain holes and overflow holes, both of which penetrate the chassis. 2 . The chassis for a window air conditioner according to claim 1 , wherein the chassis comprises an indoor interior and an indoor exterior arranged along a length direction of the chassis, the overflow hole and the drain hole. 3 . are located on the outside of the chamber. 3 . The chassis for a window air conditioner according to claim 2 , wherein the overflow hole and the drainage hole are both disposed adjacent to one end of the chassis in the width direction, and the overflow hole and the The drainage holes are arranged along the length direction of the chassis, and the drainage holes are located on the side of the overflow hole away from the interior of the chamber. 4 . The chassis of claim 1 , wherein the cross-sectional area of the overflow hole is greater than or equal to the cross-sectional area of the drain hole. 5 . 5 . The chassis of claim 1 , wherein the water inlet end face of the overflow hole is higher than the water inlet end face of the drain hole. 6 . 6 . The chassis of claim 1 , wherein the overflow hole is formed as a circular hole, an oval hole or a polygonal hole. 7 . 7 . The chassis for a window air conditioner according to claim 1 , wherein the chassis further has a first fixing hole for fixing the electric control box, and the first fixing hole is connected to the drain hole. 8 . The hole and the overflow hole are spaced apart in the width direction of the chassis. 8 . The chassis for a window air conditioner according to claim 7 , wherein the chassis further has a second fixing hole for fixing the rear panel, in the width direction of the chassis, 8 . The second fixing hole is located between the overflow hole and the first fixing hole. 9 . The chassis of claim 1 , wherein a lower surface of the chassis has an upwardly concave escape groove, and the escape groove extends along a length direction of the chassis. 10 . 10 . The chassis for a window air conditioner according to claim 9 , wherein the escape grooves are plural, and the plurality of escape grooves are spaced apart in the width direction of the chassis. 11 . 11 . The chassis for a window air conditioner according to claim 1 , wherein the chassis is an integral molded part. 12 . 12. A window air conditioner, characterized in that, comprising: The chassis for a window air conditioner according to any one of claims 1-11; and The water receiving tray is arranged in the chassis and is located at one end of the chassis in the length direction, the water receiving tray has a first drainage channel, and the first drainage channel communicates with the drainage hole. 13 . The window air conditioner according to claim 12 , wherein the chassis has a water storage tank, the water storage tank is located at the other end of the chassis in the length direction, and the water storage tank is connected to the drainage hole, the The overflow holes are spaced apart, and the water receiving tray has a second drainage channel that communicates with the water storage tank. 14. The window air conditioner according to claim 12, wherein the window air conditioner is adapted to be supported on a window of a wall, a movable window sash is arranged in the window, and the window air conditioner is The device also includes: A casing, the casing is connected with the chassis, an accommodating groove is provided on the casing, and at least a part of the window sash can extend into the accommodating groove. 15. The window air conditioner of claim 14, further comprising a sealing assembly adapted to contact the sash and the inner wall of the window, respectively, the sealing assembly comprising: a fixing part, the fixing part is connected to the casing; A sealing member is connected to the fixing member, and the sealing member is sealingly arranged between the window sash and the inner wall of the window. 16 . The window air conditioner according to claim 14 , further comprising a positioning device, the positioning device has an unlocked state and a locked state, and in the unlocked state, the positioning device is disengaged from the window sash, 16 . In the locked state, the positioning device is in contact with the window sash to position the window sash.

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