Window-type air conditioner

Abstract

The application discloses a window type air conditioner, which comprises a refrigerant circuit, an outdoor unit part, an indoor unit part and a connecting bridge part.The refrigerant circuit circulates refrigerant through a compressor, a condenser, a pressure reducer and an evaporator in sequence.The outdoor unit part is located on the outdoor side and comprises a first shell.The indoor unit part is located on the indoor side and comprises a second shell.The connecting bridge part is at least partially located on a window and comprises a connecting bridge shell, which is connected with the first shell and the second shell to realize the connection of the connecting bridge part, the outdoor unit part and the indoor unit part.The window type air conditioner further comprises a first sliding assembly, which is clamped between the connecting bridge shell and the second shell.The second shell is slidingly connected with the connecting bridge shell through the first sliding assembly, and the second shell can move along the height direction relative to the connecting bridge shell, so that a user can adjust the second shell to adjust the outlet height of the indoor unit, and the air supply experience is more in line with the human comfort requirement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, in particular to a window type air conditioner. BACKGROUND

[0002] The window type air conditioner is an air conditioner which can be installed on a wall body with an installation port (for example, a window). The window type air conditioner comprises an indoor side assembly and an outdoor side assembly. The indoor side shell has an indoor side air inlet and an indoor side air outlet. When the indoor side fan is running, indoor air can flow into the indoor side shell through the indoor side air inlet, exchange heat with the indoor side heat exchanger, and then flow into the indoor environment from the indoor side air outlet. The outdoor side shell has an outdoor side air inlet and an outdoor side air outlet. When the outdoor side fan is running, outdoor air can flow into the outdoor side shell through the outdoor side air inlet, exchange heat with the outdoor side heat exchanger, and then flow into the outdoor environment from the outdoor side air outlet.

[0003] In the related art, the window machine has a saddle-shaped window machine and a U-shaped window machine. The indoor and outdoor of the saddle-shaped window machine are arranged separately, which realizes the isolation of the main noise source such as the compressor and the outdoor fan on the outdoor side, and realizes the silent effect. The U-shaped window machine also divides the traditional window machine into indoor and outdoor settings, which realizes the silent effect.

[0004] However, the indoor side of the saddle-shaped window machine cannot be lifted, and the indoor unit position is too low after installation. The air outlet position is low, the cooling comfort effect is not good, and the user experience is poor. The U-shaped window machine also needs a separate installation support, the support installation is complex, and in addition, the whole machine is placed above the window sill, which affects the view. SUMMARY

[0005] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a window type air conditioner, the second shell is slidably connected with the connecting bridge shell through the first sliding assembly, the second shell can move along the height direction, and the user can adjust the height of the second shell, so as to adjust the height of the air outlet of the indoor unit, and the air supply experience is more in line with the human comfort demand.

[0006] According to the window type air conditioner provided by the embodiment of the present application, a refrigerant circuit, in which refrigerant is circulated through a compressor, a condenser, a pressure reducer and an evaporator in sequence, one of the condenser and the evaporator is an outdoor heat exchanger, and the other is an indoor heat exchanger; an outdoor unit located on an outdoor side, which comprises a first shell and an outdoor fan, the compressor and the outdoor heat exchanger arranged in the first shell; an indoor unit located on an indoor side, which comprises a second shell and an indoor fan and the indoor heat exchanger arranged in the second shell; a connecting bridge located at least partially on a window, one end of the connecting bridge being connected with the indoor unit and the other end being connected with the outdoor unit; the connecting bridge comprises a connecting bridge shell connected with the first shell and the second shell to realize the connection between the outdoor unit and the indoor unit; wherein the window type air conditioner further comprises a first sliding assembly clamped between the connecting bridge shell and the second shell, the first sliding assembly comprising a first sliding member fixed on the second shell and a second sliding member fixed on the connecting bridge shell, the first sliding member and the second sliding member sliding with respect to each other to drive the second shell to move in a height direction with respect to the connecting bridge shell.

[0007] According to the window type air conditioner provided by the embodiment of the present application, the second shell is provided with the first sliding member, the connecting bridge shell is provided with the second sliding member, the first sliding member and the second sliding member are slidingly connected, so that the second shell can move in a height direction with respect to the connecting bridge shell, and a user can adjust the second shell to adjust the height of an air outlet of the indoor unit, so that the air supply experience is more in line with the human comfort requirement.

[0008] According to some embodiments of the present application, the connecting bridge shell comprises a first bridge section and a first plate extending downward along a side of the first bridge section close to the indoor unit; the second shell comprises a back plate arranged close to the first plate, a containing space is arranged between the back plate and the first plate, the first sliding assembly is arranged in the containing space, the first sliding member is fixedly connected with the back plate, and the second sliding member is fixedly connected with the first plate.

[0009] In some examples of the present application, the first sliding assembly is two, and the two first sliding assemblies are arranged on both sides of the back plate and the first plate in a left-right direction.

[0010] In some examples of the present application, the back plate is provided with a U-shaped groove on both sides in a left-right direction, the first plate is provided with a flange on both sides in the left-right direction, the flange is partially arranged in the U-shaped groove, and the flange and the U-shaped groove jointly form the containing space.

[0011] In some examples of the present application, the first sliding assembly further comprises a third sliding member, which is clamped between the first sliding member and the second sliding member, and a part of the third sliding member overlaps with the first sliding member and another part overlaps with the second sliding member.

[0012] In some examples of the present application, the connecting bridge shell further comprises a hanging plate, which is fixed to the side of the first plate facing the second shell, and the second sliding member is fixed on the hanging plate.

[0013] In some examples of the present application, the window air conditioner further comprises a refrigerant pipeline, which is connected between the compressor and the indoor heat exchanger, and the back plate is provided with an open slot extending in the height direction, so that the refrigerant pipeline moves up and down in the open slot when the second shell moves in the height direction.

[0014] In some examples of the present application, the connecting bridge shell comprises a second bridge section, which is connected with the first shell, and a connecting shell, which is fixedly connected with the first bridge section and constitutes the top wall and the side wall of the connecting bridge shell.

[0015] In some examples of the present application, a second sliding assembly is arranged between the first bridge section and the second bridge section, which comprises a fourth sliding member fixed to the outer side of the first bridge section facing the second bridge section, and a fifth sliding member fixed to the inner side of the second bridge section facing the first bridge section, and the fourth sliding member and the fifth sliding member slide with each other.

[0016] In some examples of the present application, the first sliding member is one of a sliding rail and a sliding groove, the second sliding member is the other of the sliding rail and the sliding groove, and the sliding rail and the sliding groove slide with each other; or, the first sliding member is one of a sliding sleeve and a sliding column, the second sliding member is the other of the sliding sleeve and the sliding column, and the sliding sleeve and the sliding column slide with each other.

[0017] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0019] Figure 1 is the overall schematic diagram of the window air conditioner according to the embodiment of the present application;

[0020] Figure 2 is an internal schematic view of the window air conditioner according to an embodiment of the present application in one direction;

[0021] Figure 3 is an internal schematic view of the window air conditioner according to an embodiment of the present application in another direction;

[0022] Figure 4 is a structural schematic view of the connecting bridge shell and the back plate according to an embodiment of the present application;

[0023] Figure 5 is an exploded view of the connecting bridge shell according to an embodiment of the present application;

[0024] Figure 6 is a component schematic view of the first sliding assembly according to an embodiment of the present application;

[0025] Figure 7 is a structural schematic view of the first sliding assembly according to an embodiment of the present application;

[0026] Figure 8 is a structural schematic view of the second sliding assembly according to an embodiment of the present application;

[0027] Figure 9 is an exploded view of the second shell according to an embodiment of the present application;

[0028] Figure 10 is a structural schematic view of the refrigerant pipeline according to an embodiment of the present application;

[0029] Figure 11 is a rising schematic view of the window air conditioner according to an embodiment of the present application.

[0030] Reference signs:

[0031] 100, window air conditioner;

[0032] 11, first shell; 12, second shell; 121, shell body; 122, back plate; 123, hand holding part; 13, first sliding member; 14, open slot; 15, U-shaped slot;

[0033] 21, outdoor heat exchanger; 22, outdoor fan; 23, compressor;

[0034] 31, indoor heat exchanger; 32, indoor fan;

[0035] 40, refrigerant pipeline; 41, first pipeline; 42, second pipeline;

[0036] 50, connecting bridge shell; 51, second bridge section; 511, fourth sliding member; 52, first bridge section; 521, fifth sliding member; 53, second sliding member; 54, hanging plate; 55, first plate; 551, flange. Detailed Implementation

[0037] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0038] The following is for reference. Figures 1-11 A window air conditioner 100 according to an embodiment of the present invention is described.

[0039] exist Figures 1-11 In the diagram, the height direction is the vertical direction, the width direction is the horizontal direction, and the front-back direction is the front-back direction.

[0040] Combination Figures 1-3 As shown, the window air conditioner 100 includes: a refrigerant circuit, an outdoor unit, an indoor unit, and a connecting bridge. It also includes a casing, a compressor 23, an outdoor heat exchanger 21, an outdoor fan 22, an indoor heat exchanger 31, and an indoor fan 32.

[0041] In the refrigerant circuit, the refrigerant circulates sequentially through the compressor 23, condenser, pressure reducer, and evaporator. One of the condenser and evaporator is an outdoor heat exchanger 21, and the other is an indoor heat exchanger 31. The outdoor unit is located on the outdoor side and includes a first casing 11 and an outdoor fan 22, compressor 23, and outdoor heat exchanger 21 housed within the first casing 11. The pressure reducer can be an expansion valve or a capillary tube.

[0042] Specifically, an outdoor air passage is formed inside the first outer casing 11, and the first outer casing 11 has an outdoor air inlet and an outdoor air outlet, that is, the outdoor air inlet and the outdoor air outlet are disposed on the surface of the first outer casing 11. The outdoor air outlet is located on the side of the first outer casing 11 facing the outside, so that outdoor air enters the first outer casing 11 from the outdoor air inlet and then enters the outside from the outdoor air outlet.

[0043] The indoor unit is located on the indoor side and includes a second housing 12, an indoor fan 32, and an indoor heat exchanger 31 disposed within the second housing 12. An indoor air passage is formed within the second housing 12, and the second housing 12 has an indoor air inlet and an indoor air outlet; that is, the surface of the second housing 12 is provided with the indoor air inlet and the indoor air outlet. The indoor air outlet is located on the side of the second housing 12 facing the indoor environment, so that indoor air enters the second housing 12 from the indoor air inlet and then enters the room from the indoor air outlet.

[0044] It can be understood that the first shell 11 is arranged outdoors, that is, the first shell 11 is provided with an outdoor air inlet and an outdoor air outlet, outdoor air enters the first shell 11 from the outdoor air inlet and then is discharged to the outside from the outdoor air outlet. The outdoor air channel is arranged in the first shell 11, the compressor 23, the outdoor heat exchanger 21 and the outdoor fan 22 are arranged in the first shell 11, outdoor air enters the first shell 11 from the outdoor air inlet and is discharged to the outside from the outdoor air outlet after heat exchange in the first shell 11.

[0045] The second shell 12 is arranged indoors, and the first shell 11 and the second shell 12 are connected, that is, the second shell 12 is provided with an indoor air inlet and an indoor air outlet, indoor air enters the second shell 12 from the indoor air inlet and then is discharged to the indoor from the indoor air outlet. The indoor heat exchanger 31 and the indoor fan 32 are located in the second shell 12, and the indoor air channel is also located in the second shell 12, indoor air enters the second shell 12, exchanges heat at the indoor heat exchanger 31 and then enters the indoor from the indoor air outlet.

[0046] Since the first shell 11 is arranged outdoors and the second shell 12 is arranged indoors, the first shell 11 and the second shell 12 are arranged at intervals, a window is arranged between the first shell 11 and the second shell 12, and the second shell 12 is connected to the first shell 11 through the window.

[0047] The compressor 23 is arranged in the outdoor air channel, and the compressor 23 is provided with a discharge port and a return port. The compressor 23 compresses the refrigerant, so that the low-pressure refrigerant becomes high-pressure gaseous refrigerant. The low-pressure refrigerant enters the compressor 23 from the return port, the compressor 23 compresses the low-pressure refrigerant into high-pressure refrigerant, and the high-pressure refrigerant is discharged from the discharge port. The refrigerant releases heat at the condenser, absorbs heat after decompression at the evaporator, and finally enters the compressor 23 from the return port.

[0048] The outdoor heat exchanger 21 is arranged in the outdoor air channel and exchanges heat between outdoor air and refrigerant transmitted in the outdoor heat exchanger 21. The outdoor air entering the first shell 11 from the outdoor air inlet flows in the outdoor air channel and exchanges heat with the refrigerant at the outdoor heat exchanger 21.

[0049] Outdoor air enters the first shell 11 from the outdoor air inlet, flows in the outdoor air channel, flows to the outdoor heat exchanger 21, and the refrigerant flows in the outdoor heat exchanger 21. When the outdoor air passes through the outdoor heat exchanger 21, it exchanges heat with the refrigerant. The heat-exchanged outdoor air flows through the outdoor air channel to the outdoor air outlet and is discharged to the outside from the outdoor air outlet.

[0050] For example, the outdoor heat exchanger 21 works as a condenser in the cooling mode of the window air conditioner 100, so that the refrigerant compressed by the compressor 23 releases heat to the outdoor air through the outdoor heat exchanger 21 to be condensed. The outdoor heat exchanger 21 works as an evaporator in the heating mode of the window air conditioner 100, so that the refrigerant after decompression absorbs heat of the outdoor air through the outdoor heat exchanger 21 to be evaporated.

[0051] When the window air conditioner 100 is in the cooling mode, the discharge port of the compressor 23 is communicated with the outdoor heat exchanger 21, the outdoor heat exchanger 21 is a condenser, and the outdoor air entering from the outdoor air inlet flows to the outdoor heat exchanger 21, and the refrigerant releases a large amount of heat at the outdoor heat exchanger 21; the outdoor air absorbs the heat of the refrigerant.

[0052] When the window air conditioner 100 is in the heating mode, the discharge port of the compressor 23 is communicated with the indoor heat exchanger 31, the outdoor heat exchanger 21 is an evaporator, and the refrigerant releases heat at the indoor heat exchanger 31 and then flows to the outdoor heat exchanger 21; the outdoor air entering from the outdoor air inlet flows to the outdoor heat exchanger 21, and the refrigerant absorbs heat of the outdoor air at the outdoor heat exchanger 21.

[0053] The outdoor fan 22 is arranged in the outdoor air passage, and the outdoor fan 22 rotates to drive the outdoor air to flow from the outdoor air inlet to the outdoor air passage, exchange heat with the outdoor heat exchanger 21, and then flow to the outdoor from the outdoor air outlet.

[0054] The outdoor fan 22 is located in the first shell 11, and under the driving of the outdoor fan 22, the outdoor air enters the first shell 11 from the outdoor air inlet, flows through the outdoor air passage to the outdoor heat exchanger 21, and exchanges heat with the refrigerant at the outdoor heat exchanger 21. Under the driving of the outdoor fan 22, the refrigerant is discharged to the outdoor from the outdoor air outlet.

[0055] The indoor fan 32 is a cross-flow fan, which can push or draw air along the fan axis direction, and can provide better air volume and air pressure to bring comfortable experience to the user.

[0056] In addition, the user can also adjust the air volume of the window air conditioner 100 by controlling the rotating speed of the indoor fan 32 to improve the comfort of the user.

[0057] The indoor heat exchanger 31 is arranged in the indoor air passage, and exchanges heat between the indoor air and the refrigerant transmitted in the indoor heat exchanger 31. The indoor air entering the second shell 12 from the indoor air inlet flows in the indoor air passage to the indoor heat exchanger 31 to exchange heat with the refrigerant.

[0058] The indoor air enters the second shell 12 from the indoor air inlet, flows in the indoor air passage, and flows to the indoor heat exchanger 31. The refrigerant flows in the indoor heat exchanger 31, and the indoor air exchanges heat with the refrigerant when passing through the indoor heat exchanger 31. The indoor air after heat exchange flows through the indoor air passage to the indoor air outlet and is discharged to the indoor from the indoor air outlet.

[0059] For example, the indoor heat exchanger 31 works as an evaporator in the cooling mode of the window air conditioner 100, so that the refrigerant after pressure reduction absorbs the heat of the indoor air to evaporate through the indoor heat exchanger 31. The indoor heat exchanger 31 works as a condenser in the heating mode of the window air conditioner 100, so that the refrigerant compressed by the compressor 23 releases heat to the indoor air to condense through the indoor heat exchanger 31.

[0060] When the window air conditioner 100 cools, the exhaust port of the compressor 23 communicates with the outdoor heat exchanger 21, the indoor heat exchanger 31 is an evaporator, and the refrigerant releases heat at the outdoor heat exchanger 21 and then flows to the indoor heat exchanger 31. The indoor air entering from the indoor air inlet flows to the indoor heat exchanger 31, and the refrigerant absorbs the heat of the indoor air at the indoor heat exchanger 31 to achieve the effect of cooling the indoor.

[0061] When the window air conditioner 100 heats, the exhaust port of the compressor 23 communicates with the indoor heat exchanger 31, and the indoor heat exchanger 31 is a condenser. The indoor air entering from the indoor air inlet flows to the indoor heat exchanger 31, and the refrigerant releases a large amount of heat at the indoor heat exchanger 31. The indoor air absorbs the heat of the refrigerant to achieve the effect of heating the indoor.

[0062] The indoor fan 32 is arranged in the second shell 12. The indoor fan 32 rotates to drive the airflow to flow from the indoor air inlet to the indoor air outlet through the indoor air passage and the indoor heat exchanger 31. The indoor fan 32 is located in the second shell 12. Under the driving of the indoor fan 32, the indoor air enters the second shell 12 from the indoor air inlet, flows through the indoor air passage to the indoor heat exchanger 31, exchanges heat with the refrigerant at the indoor heat exchanger 31, and the refrigerant is discharged to the indoor from the indoor air outlet under the driving of the indoor fan 32.

[0063] In addition, the connecting bridge part is at least partially located on the window, one end of the connecting bridge part is connected with the indoor unit part, and the other end is connected with the outdoor unit part. That is, the indoor unit part, the outdoor unit part, and the connecting bridge part together form a reliable N-shaped structure, so that the window air conditioner 100 can be mounted on the windowsill. Compared with the traditional integrated square shape, it is more convenient to install, and when the window air conditioner 100 is mounted on the windowsill, the indoor unit part and the outdoor unit part located on the left and right sides of the window can keep the balance and stability of the window air conditioner 100, and the installation effect is more reliable.

[0064] As Figure 1As shown, the connecting bridge portion includes a connecting bridge shell 50 connected with the first shell 11 and the second shell 12 respectively to realize the connection between the outdoor unit portion and the indoor unit portion. That is, the first shell 11 and the second shell 12 are connected through the connecting bridge shell 50, the indoor side of the first shell 11 abuts against one end of the connecting bridge shell 50, and the indoor side of the first shell 11 is connected with the one end of the connecting bridge shell 50; the outdoor side of the second shell 12 abuts against the other end of the connecting bridge shell 50, and the outdoor side of the second shell 12 is connected with the other end of the connecting bridge shell 50.

[0065] According to Figure 4 , Figure 6 and Figure 7 As shown, the window type air conditioner 100 further includes a first sliding assembly clamped between the connecting bridge shell 50 and the second shell 12, the first sliding assembly including a first sliding member 13 and a second sliding member 53, the first sliding member 13 being fixed on the second shell 12, and the second sliding member 53 being fixed on the connecting bridge shell 50, the first sliding member 13 and the second sliding member 53 sliding relative to each other to drive the second shell 12 to move in the height direction relative to the connecting bridge shell 50.

[0066] It can be understood that the second shell 12 and the connecting bridge shell 50 are connected through the first sliding assembly, and the second shell 12 can slide in the height direction relative to the connecting bridge shell 50. The user can adjust the height of the second shell 12, and the indoor unit is raised to increase the height of the indoor air outlet of the indoor unit, thereby improving the user's experience.

[0067] Further, the first sliding member 13 is arranged on the second shell 12, and the second sliding member 53 is arranged on the connecting bridge shell 50 and fixedly connected with the connecting bridge shell 50. The first sliding member 13 and the second sliding member 53 are slidingly connected, the first sliding member 13 can slide in the height direction relative to the second sliding member 53, and the first sliding member 13 is fixedly connected with the second shell 12, so that the second shell 12 can move in the height direction relative to the connecting bridge shell 50, the height of the indoor air outlet is increased, and the height of the air outlet of the window type air conditioner 100 is improved.

[0068] Referring to Figure 11 As shown, in the height direction of the window type air conditioner 100, the second shell 12 can move upward relative to the connecting bridge shell 50, which can make the window have a better view effect and increase the height of the indoor air outlet, thereby providing a better air supply experience for the user. Moreover, the second shell 12 is made of plastic material, and compared with the metal material of the traditional model, the same volume of plastic material has a lighter weight, the user can operate the window type air conditioner 100 better when adjusting the height, and the plastic part has a relatively simple manufacturing process, the appearance of the second shell 121 is beautiful, and the production efficiency can be greatly improved.

[0069] Thus, the first sliding piece 13 is arranged on the second shell 12, the second sliding piece 53 is arranged on the connecting bridge shell 50, and the first sliding piece 13 and the second sliding piece 53 are in sliding connection, so that the second shell 12 is movable in the height direction relative to the connecting bridge shell 50, and the user can adjust the height of the second shell 12 to adjust the height of the air outlet of the indoor unit, so that the air supply experience is more in line with the human comfort needs.

[0070] The connecting bridge shell 50 includes a first bridge section 52 and a first plate 55 extending downward along a side of the first bridge section 52 adjacent to the indoor unit part. The first bridge section 52 extends in the front-rear direction and the left-right direction, the first plate 55 is located on the side of the first bridge section 52 adjacent to the indoor unit part, the first plate 55 is fixedly connected to the side of the first bridge section 52 adjacent to the indoor unit part, and the first plate 55 extends downward in the height direction, that is, the first plate 55 is bently connected to the first bridge section 52.

[0071] Referring to Figure 3 , Figure 4 and Figure 9 , the second shell 12 further includes a shell body 121 and a back plate 122, the back plate 122 is fixed to a side of the shell body 121 facing the connecting bridge shell 50, an indoor air passage is formed between the back plate 122 and the shell body 121, and the first sliding piece 13 is fixed to the back plate 122.

[0072] The back plate 122 is arranged adjacent to the first plate 55, that is, the back plate 122 is located on a side of the second shell 12 facing the first shell 11, the back plate 122 extends in a plane composed of the height direction and the length direction, and the shell body 121 and the back plate 122 are fixedly connected. The shell body 121 and the back plate 122 form an indoor air flow channel, and indoor air enters the second shell 12 and flows in the indoor air flow channel; under the driving of the indoor fan 32, the indoor air flows to the indoor heat exchanger 31 and enters the indoor room from the indoor air outlet after heat exchange in the indoor heat exchanger 31.

[0073] The back plate 122 and the first plate 55 are arranged with an accommodation space therebetween, the first sliding assembly is arranged in the accommodation space, the first sliding piece 13 is fixedly connected to the back plate 122, and the second sliding piece 53 is fixedly connected to the first plate 55. That is, the back plate 122 and the first plate 55 are arranged oppositely, and the accommodation space is formed between the back plate 122 and the first plate 55 for arranging the first sliding assembly.

[0074] The first sliding piece 13 is arranged on the back plate 122, the first plate 55 is fixedly connected with the second sliding piece 53, and then the back plate 122 and the first plate 55 are slidingly connected, that is, the back plate 122 and the first bridge section 52 are slidingly connected. The back plate 122 and the first bridge section 52 can move relative to each other, that is, the back plate 122 can move relative to the first bridge section 52 in the height direction, and the back plate 122 is fixedly connected with the shell 121, so that the indoor unit part moves relative to the connecting bridge shell 50 in the height direction, and the indoor unit can be adjusted in height, so as to adjust the height of the indoor air outlet and the air outlet height of the window type air conditioner 100.

[0075] In some embodiments, the first sliding assembly further comprises a third sliding piece, the third sliding piece is clamped between the first sliding piece 13 and the second sliding piece 53, and a part of the third sliding piece overlaps the first sliding piece 13 and another part overlaps the second sliding piece 53. The first sliding piece 13 can slide relative to the third sliding piece, the second sliding piece 53 can slide relative to the third sliding piece, and the third sliding piece makes the sliding cooperation between the first sliding piece 13 and the second sliding piece 53 more smooth.

[0076] As shown in Figure 5 , Figure 6 and Figure 9 , the back plate 122 is provided with a U-shaped groove 15 on both sides in the left-right direction, and the first plate 55 is provided with a flange 551 on both sides in the left-right direction, part of the flange 551 is arranged in the U-shaped groove 15, and the flange 551 and the U-shaped groove 15 jointly form an accommodation space. The U-shaped groove 15 extends in the height direction, the two flanges 551 arranged on both sides of the first plate 55 respectively extend into the two U-shaped grooves 15, the flange 551 and the U-shaped groove 15 form an accommodation space, the first sliding assembly is arranged in the accommodation space, and the flange 551 and the U-shaped groove 15 provide a mounting space for the first sliding assembly.

[0077] The second bridge section 51 is fixedly connected with the first shell 11, and the second bridge section 51 is fixedly connected with the side of the first shell 11 facing the indoor; the first bridge section 52 is slidingly connected with the back plate 122, the first bridge section 52 is slidingly connected with the side of the second shell 12 facing the outdoor, and the inner side of the second bridge section 51 cooperates with the outer side of the first bridge section 52. The back plate 122 moves relative to the first bridge section 52 in the height direction, so that the second shell 12 moves relative to the connecting bridge shell 50 in the height direction.

[0078] The second bridge section 51 and the first bridge section 52 can slide relative to each other in the front-rear direction to drive the second shell 12 to move closer to or away from the first shell 11 in the front-rear direction. The second bridge section 51 is slidingly connected with the first bridge section 52, the inner side of the second bridge section 51 slidingly cooperates with the outer side of the first bridge section 52, so that the first bridge section 52 can move relative to the second bridge section 51 in the front-rear direction.

[0079] AsFigures 4-6 As shown, the connecting bridge shell 50 comprises: a hanging plate 54, the second bridge section 51 and the first shell 11 are connected with each other, the second bridge section 51 is arranged on the side of the first shell 11 away from the indoor air inlet, and the first bridge section 52 is arranged on the side of the shell 121 away from the indoor air inlet.

[0080] As shown, Figures 4-6 The hanging plate 54 is fixed to the side of the first bridge section 52 facing the second shell 12, and the second sliding piece 53 is fixed on the hanging plate 54. The first sliding piece 13 is arranged on the back plate 122, and the second sliding plate is fixed on the hanging plate 54. The hanging plate 54 and the back plate 122 are in sliding connection, the back plate 122 and the hanging plate 54 slide relative to each other, the height of the hanging plate 54 does not change in the height direction, and the back plate 122 can slide in the height direction. The hanging plate 54 is fixedly connected with the first plate 55, the back plate 122 and the second bridge section 51 are in sliding connection, so that the second shell 12 can move relative to the connecting bridge shell 50 in the height direction to adjust the height of the indoor air outlet and improve the air supply experience.

[0081] In some embodiments, the first sliding assembly is two, and the two first sliding assemblies are arranged on the left and right sides of the back plate 122 and the hanging plate 54 in the left and right directions. The two first sliding assemblies are located on the left and right sides of the window type air conditioner 100 in the left and right directions, so that when the second shell 12 moves in the height direction, the movement of the second shell 12 in the height direction is smoother and the operation is more smooth.

[0082] As shown, Figure 2 , Figure 3 and Figure 10 As shown, the refrigerant circuit further comprises: a refrigerant pipeline 40 connected between the compressor 23 and the indoor heat exchanger 31.

[0083] When refrigerating, the refrigerant pipeline 40 is connected between the compressor 23, the outdoor heat exchanger 21 and the indoor heat exchanger 31. After the refrigerant is discharged from the exhaust port of the compressor 23, the refrigerant is cooled in the outdoor heat exchanger 21; the cooled refrigerant is decompressed by the decompressor and flows to the indoor heat exchanger 31 through the refrigerant circuit, the refrigerant absorbs the heat of the indoor air in the indoor heat exchanger 31, and the heat-exchanged indoor air flows to the indoor to achieve indoor refrigeration.

[0084] When heating, the refrigerant pipeline 40 is connected between the compressor 23 and the indoor heat exchanger 31. After the refrigerant is discharged from the exhaust port of the compressor 23, the refrigerant flows through the refrigerant pipeline 40 into the second shell 12 from the first shell 11, flows through the indoor air passage to the outdoor heat exchanger 21, is cooled in the outdoor heat exchanger 21, and achieves heating. The cooled refrigerant is decompressed by the decompressor and flows to the outdoor heat exchanger 21 through the refrigerant circuit, the refrigerant absorbs the heat of the outdoor air in the outdoor heat exchanger 21, and the heated refrigerant returns to the compressor 23 from the return port.

[0085] According to Figure 4 , Figure 7 and Figure 9 , the back plate 122 is provided with an opening slot 14 extending in the height direction, and the refrigerant pipeline 40 moves up and down in the opening slot 14 when the second shell 12 moves in the height direction. Part of the refrigerant pipeline 40 is located in the second shell 12, and the other part of the refrigerant pipeline 40 is located between the connecting bridge shell 50 and the second shell 12, i.e., the connection between the refrigerant pipeline 40 and the second pipeline 42 is located between the connecting bridge shell 50 and the second shell 12, and this part of the refrigerant pipeline 40 passes through the opening slot 14 on the back plate 122 to extend between the connecting bridge shell 50 and the second shell 12.

[0086] The opening slot 14 extends in the height direction, and when the second shell 12 moves upward in the height direction relative to the connecting bridge shell 50, the refrigerant pipeline 40 is elongated, and the refrigerant pipeline 40 moves in the opening slot 14 to adapt to the up and down movement of the second shell 12.

[0087] The depth of the opening slot 14 is slightly smaller than the height of the back plate 122, and when the second shell 12 moves upward in the height direction relative to the connecting bridge shell 50 to the limit position (the maximum displacement of the upward movement of the second shell 12), the end of the first pipeline 41 connected with the second pipeline 42 abuts against the bottom of the opening slot 14, and the opening slot 14 limits the first pipeline 41.

[0088] In some embodiments, the first sliding member 13 is one of a sliding rail and a sliding groove, and the second sliding member 53 is the other of the sliding rail and the sliding groove, and the sliding rail and the sliding groove are in sliding fit. If the first sliding member 13 is a sliding rail, the second sliding member 53 is a sliding groove, the sliding rail and the sliding groove extend in the height direction, the sliding rail and the sliding groove are in sliding connection, the sliding rail is fixed on the back plate 122, the sliding groove is fixed on the hanging plate 54, and the back plate 122 and the hanging plate 54 are in sliding connection, so that the second shell 12 can slide in the height direction relative to the connecting bridge shell 50, thereby adjusting the height of the indoor air outlet.

[0089] If the first sliding member 13 is a sliding groove, the second sliding member 53 is a sliding rail, the sliding rail and the sliding groove extend in the height direction, the sliding rail and the sliding groove are in sliding connection, the sliding groove is fixed on the back plate 122, the sliding rail is fixed on the hanging plate 54, and the back plate 122 and the hanging plate 54 are in sliding connection, so that the second shell 12 can slide in the height direction relative to the connecting bridge shell 50, thereby adjusting the height of the indoor air outlet.

[0090] In some embodiments, the first sliding member 13 is one of a sliding sleeve and a sliding column, and the second sliding member 53 is the other of the sliding sleeve and the sliding column, and the sliding sleeve and the sliding column are in sliding fit. If the first sliding member 13 is the sliding sleeve, the second sliding member 53 is the sliding column, the sliding column and the sliding sleeve are in sliding fit, the sliding sleeve and the sliding column extend in the height direction, the sliding sleeve is arranged on the back plate 122, the sliding column is arranged on the hanging plate 54, the back plate 122 is movable relative to the hanging plate 54 in the height direction, so that the second shell 12 can slide relative to the connecting bridge shell 50 in the height direction, thereby adjusting the height of the indoor air outlet.

[0091] If the first sliding member 13 is the sliding column, the second sliding member 53 is the sliding sleeve, the sliding column and the sliding sleeve are in sliding fit, the sliding sleeve and the sliding column extend in the height direction, the sliding column is arranged on the back plate 122, and the sliding sleeve is arranged on the hanging plate 54. The back plate 122 is movable relative to the hanging plate 54 in the height direction, so that the second shell 12 can slide relative to the connecting bridge shell 50 in the height direction, thereby adjusting the height of the indoor air outlet.

[0092] In combination Figure 4 and Figure 5 As shown in FIGS. 1 and 2, the connecting bridge shell 50 comprises a second bridge section 51, a first bridge section 52, and a connecting shell 121. The second bridge section 51 is arranged on the side of the first shell 11 away from the outdoor air inlet. The first bridge section 52 is arranged on the side of the shell 121 away from the indoor air inlet. The connecting shell 121 is fixedly connected with the first bridge section 52, and forms the top wall and the side wall of the connecting bridge shell 50.

[0093] In some embodiments, the second bridge section 51 is fixedly connected with the first shell 11, and the second bridge section 51 is fixedly connected with the side of the first shell 11 facing the indoor. The first bridge section 52 is connected with the side of the shell 121 facing the outdoor. The inner side of the second bridge section 51 is matched with the outer side of the first bridge section 52. The connecting shell 121 is fixedly connected with the first bridge section 52. The connecting shell 121 forms the top wall and the side wall of the connecting bridge shell 50, and covers the second bridge section 51 and the first bridge section 52.

[0094] According to Figure 5 and Figure 8 As shown in FIGS. 1 and 2, the second bridge section 51 and the first bridge section 52 are provided with a second sliding assembly. The second sliding assembly comprises a fourth sliding member 511 and a fifth sliding member 521. The fourth sliding member 511 is fixed on the outer side of the second bridge section 51 facing the first bridge section 52. The fifth sliding member 521 is fixed on the inner side of the first bridge section 52 facing the second bridge section 51. The fourth sliding member 511 and the fifth sliding member 521 slide relative to each other.

[0095] It can be understood that the second bridge section 51 and the first bridge section 52 are connected through the second sliding assembly, the first bridge section 52 can slide relative to the second bridge section 51 in the front-rear direction, and since the second shell 12 is only in sliding connection with the first bridge section 52 in the height direction, the second shell 12 can move relative to the first shell 11 in the front-rear direction, so as to be suitable for different window thicknesses and various installation conditions.

[0096] Further, the second bridge section 51 is provided with a fourth sliding piece 511, the first bridge section 52 is provided with a fifth sliding piece 521, the first sliding piece 13 is fixedly connected with the first bridge shell, the first bridge section 52 is provided with the fifth sliding piece 521, the fifth sliding piece 521 is fixedly connected with the connecting bridge shell 50. The fourth sliding piece 511 and the fifth sliding piece 521 are in sliding connection, the fourth sliding piece 511 can slide relative to the fifth sliding piece 521 in the height direction, so that the second shell 12 can move relative to the first shell 11 in the front-rear direction, so as to be suitable for various installation conditions.

[0097] In some embodiments, the second shell 12 is provided with a filter mounting frame on the front side in the front-rear direction, and the filter mounting frame is provided with a filter opposite to the indoor air inlet. That is, the second shell 12 is provided with a filter mounting frame on the side facing the indoor, the filter mounting frame is used for mounting the filter, and the filter is arranged opposite to the indoor air inlet to filter the indoor air from the indoor air inlet.

[0098] In some embodiments, the second shell 12 is provided with a hand buckle part 123 on both sides in the left-right direction. When a user adjusts the height of the indoor unit, the hand buckle part 123 can facilitate the user to operate, and reduce the operation difficulty.

[0099] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0100] In the description of the specification, reference to "one embodiment", "some embodiments", "an exemplary embodiment", "an example", "a specific example", or "some examples" means that a particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "in some embodiments", "in an exemplary embodiment", "an example", "a specific example", or "some examples" in various places in the specification are not necessarily referring to the same embodiment or example.

[0101] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to these embodiments. Rather, it is the intention that modifications, changes, substitutions, and variations be made to the embodiments disclosed herein without departing from the spirit and scope of the application, which is defined solely by the claims and their equivalents.

Claims

1. A window type air conditioner, comprising: a refrigerant circuit in which a refrigerant is circulated sequentially through a compressor, a condenser, a pressure reducer, and an evaporator, one of the condenser and the evaporator being an outdoor heat exchanger and the other being an indoor heat exchanger; an outdoor unit portion located on an outdoor side, the outdoor unit portion including a first casing and an outdoor fan, the compressor, and the outdoor heat exchanger provided in the first casing; an indoor unit portion located on an indoor side, the indoor unit portion including a second casing and an indoor fan and the indoor heat exchanger provided in the second casing, the second casing being provided with a handgrip portion on both sides in a left-right direction; a connecting bridge portion located at least partially on a window, the connecting bridge portion being connected at one end to the indoor unit portion and at the other end to the outdoor unit portion; characterized in that the connecting bridge portion includes: a connecting bridge casing connected to the first casing and the second casing to connect the connecting bridge portion to the outdoor unit portion and the indoor unit portion; wherein the window type air conditioner further includes: a first sliding assembly sandwiched between the connecting bridge casing and the second casing, the first sliding assembly including: a first sliding member fixed to the second casing; a second sliding member fixed to the connecting bridge casing, the first sliding member and the second sliding member sliding with respect to each other to drive the second casing to move in a height direction with respect to the connecting bridge casing.

2. The window air conditioner as set forth in claim 1, wherein the connecting bridge casing includes: a first bridge section; and a first plate extending downward along a side of the first bridge section adjacent to the indoor unit portion; the second casing includes: a back plate provided adjacent to the first plate, an accommodation space being provided between the back plate and the first plate, the first sliding assembly being provided in the accommodation space, the first sliding member being fixedly connected to the back plate, and the second sliding member being fixedly connected to the first plate.

3. The window air conditioner of claim 2, wherein The first sliding assembly is two, and the two first sliding assemblies are respectively provided on both sides of the back plate and the first plate in the left-right direction.

4. The window air conditioner of claim 3, wherein The back plate is respectively provided with a U-shaped groove on both sides in the left-right direction, and the first plate is provided with a flange on both sides in the left-right direction, the flange is partially provided in the U-shaped groove, and the flange and the U-shaped groove jointly form the accommodation space.

5. The window air conditioner as set forth in claim 2, wherein The first sliding assembly further includes: a third sliding member sandwiched between the first sliding member and the second sliding member, a portion of the third sliding member overlapping the first sliding member and another portion of the third sliding member overlapping the second sliding member.

6. The window air conditioner as set forth in claim 2, wherein The connecting bridge casing further includes: a hanging plate fixed to a side of the first plate facing the second casing, the second sliding member being fixed to the hanging plate.

7. The window air conditioner as set forth in claim 2, wherein Further comprising: a refrigerant line connected between the compressor and the indoor heat exchanger, an open slot being provided on the back plate and extending in the height direction, so that the refrigerant line moves up and down in the open slot when the second casing moves in the height direction.

8. The window air conditioner as set forth in claim 2, wherein the connecting bridge casing includes: A second bridge section is connected with the first shell; A connecting shell is fixedly connected with the first bridge section, and constitutes a top wall and a side wall of the connecting bridge shell.

9. The window air conditioner of claim 8, wherein, A second sliding assembly is arranged between the first bridge section and the second bridge section, and comprises: A fourth sliding member is fixed to the outer side of the first bridge section towards the second bridge section; A fifth sliding member is fixed to the inner side of the second bridge section towards the first bridge section, and the fourth sliding member and the fifth sliding member slide with respect to each other.

10. The window air conditioner of claim 1, wherein, The first sliding member is one of a sliding rail and a sliding groove, the second sliding member is the other of the sliding rail and the sliding groove, and the sliding rail and the sliding groove slide with respect to each other; or, The first sliding member is one of a sliding sleeve and a sliding column, the second sliding member is the other of the sliding sleeve and the sliding column, and the sliding sleeve and the sliding column slide with respect to each other.

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