A saddle type air conditioner outdoor unit and a saddle type air conditioner

By optimizing airflow through the four-sided air intake design and partition structure of the saddle-shaped air conditioner, the problems of high noise and low heat exchange efficiency of window air conditioners are solved, achieving more efficient heat exchange and a quieter user experience.

CN115493205BActive Publication Date: 2025-12-19QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202210185510.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-02-28
Publication Date
2025-12-19
Estimated Expiration
2042-02-28

AI Technical Summary

Technical Problem

Existing window air conditioners integrate the outdoor and indoor sections, resulting in high noise levels, obstruction of sunlight, insufficient airflow from the outdoor axial fan, and poor heat exchange performance of the outdoor heat exchanger, thus affecting the overall heat exchange efficiency of the unit.

Method used

The outdoor unit of the saddle-type air conditioner adopts a four-sided air intake (left and right sides, back side, and bottom side) and front air outlet design to increase the air intake volume. It also features a partition structure and axial flow fan inside the outdoor unit to optimize the airflow path.

Benefits of technology

It improves the heat dissipation efficiency of the outdoor heat exchanger and the overall heat exchange efficiency, reduces indoor noise, avoids the intake of impurities, has a compact structure, and enhances installation stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a saddle type air conditioner outdoor unit and a saddle type air conditioner. The outdoor unit has a certain gap between the back plate and the wall body. The back plate is provided with a rear air inlet, the bottom plate is provided with a bottom air inlet, the left and right side plates are respectively provided with side air inlets, and the top plate is provided with a top air inlet. Outdoor air flows into the inner cavity of the outdoor unit from the rear air inlet, the bottom air inlet, the side air inlets and / or the top air inlet, and flows out from the front air outlet after heat exchange. The outdoor unit has a large air inlet amount, which helps to improve the heat dissipation effect of the outdoor heat exchanger and the heat exchange efficiency of the whole machine.
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Description

TECHNICAL FIELD

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

[0002] The window type air conditioners on the market are mostly square in shape and belong to integrated air conditioners, which are composed of a bottom plate, a cover, a panel, an air duct, an indoor fan, an outdoor fan, a motor, a compressor, a condenser, an evaporator and the like. After installation, the height of the window type air conditioner that blocks sunlight is about the total height of the window type air conditioner, so that customers cannot enjoy sufficient sunlight. Since the outdoor part and the indoor part of the window type air conditioner are an integral whole, the noise generated by the outdoor part will also be transmitted to the indoor part, resulting in very loud noise and affecting the comfort of customers, which cannot be applied to customers who are sensitive to noise.

[0003] In order to solve this problem, a saddle type air conditioner emerges as the times require, which mainly includes an indoor unit and an outdoor unit, and separates the indoor unit from the outdoor unit, separates the indoor part from the outdoor part, and effectively reduces the indoor noise. The indoor unit and the outdoor unit are connected through a saddle bridge structure. The indoor unit mainly includes a panel, a cover, a bottom plate, an indoor heat exchanger, a cross-flow fan, a motor, an air duct, an electric control assembly and the like. The outdoor unit mainly includes a cover, a bottom plate, a compressor, an outdoor heat exchanger, a pipeline, a motor, a motor support, an axial flow fan and the like.

[0004] The outdoor part of the existing saddle type air conditioner usually adopts a top air inlet and a side air outlet, which results in insufficient air suction of the outdoor axial flow fan, poor heat exchange effect of the outdoor heat exchanger, and affects the heat exchange efficiency of the whole machine.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known to those skilled in the art. SUMMARY

[0006] In view of the problems pointed out in the background technology, the present application provides a saddle type air conditioner outdoor unit and a saddle type air conditioner. The back side and / or the bottom of the outdoor unit is increased with an air inlet, the air inlet increases the air inlet amount, and the heat dissipation effect of the outdoor heat exchanger and the heat exchange efficiency of the whole machine are improved.

[0007] To achieve the above-mentioned application purposes, the present application adopts the following technical solutions:

[0008] The present application provides a saddle type air conditioner outdoor unit, an outdoor heat exchanger is arranged in the inner cavity of the outdoor unit, and there is a certain gap between the back plate of the outdoor unit and the wall body.

[0009] The rear back plate of the outdoor unit is provided with a rear air inlet, and / or the bottom plate of the outdoor unit is provided with a bottom air inlet, and / or the left and right side plates of the outdoor unit are respectively provided with side air inlets, and / or the top plate of the outdoor unit is provided with a top air inlet;

[0010] The front side plate of the outdoor unit is provided with a front air outlet;

[0011] The outdoor air flows into the inner cavity of the outdoor unit from the rear air inlet, and / or the bottom air inlet, and / or the side air inlet, and / or the top air inlet, and flows out from the front air outlet after heat exchange through the heat exchanger.

[0012] In some embodiments of the application, the bottom plate, the left and right side plates and the top plate of the outdoor unit are respectively provided with flanges on the side facing the front air outlet, and the outdoor heat exchanger is arranged close to the front air outlet, and each flange is connected with the outdoor heat exchanger through a connecting piece;

[0013] The area surrounded by each flange constitutes the front air outlet.

[0014] In some embodiments of the application, a partition structure is arranged in the outdoor unit, and the partition structure divides the inner cavity of the outdoor unit into a front cavity and a rear cavity arranged in front and back;

[0015] The front cavity is in communication with the front air outlet, and the rear cavity is in communication with the rear air inlet, and / or the bottom air inlet, and / or the side air inlet;

[0016] The outdoor heat exchanger is arranged on the front side of the partition structure and located in the front cavity;

[0017] An installation opening is arranged on the partition structure, and an axial flow fan is arranged at the installation opening, and the axial flow fan guides the air in the rear cavity to the front cavity.

[0018] In some embodiments of the application, an adjustable bolt is arranged on the rear back plate of the outdoor unit, and the end of the adjustable bolt abuts against the wall.

[0019] The application also provides a saddle type air conditioner, which comprises an indoor unit arranged on the indoor side, an outdoor unit arranged on the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit, and the outdoor unit is the outdoor unit as described above.

[0020] The shell of the outdoor unit is connected with the saddle bridge structure.

[0021] In some embodiments of the application, the saddle bridge structure comprises:

[0022] An indoor saddle bridge shell is formed with a first through cavity, and one end of the indoor saddle bridge shell is fixedly connected with the shell of the indoor unit;

[0023] The outdoor saddle bridge shell is fixedly connected with a shell of the outdoor unit at one end, and forms a second through cavity;

[0024] The indoor saddle bridge shell and the outdoor saddle bridge shell are sleeved with each other to communicate an inner cavity of the indoor unit with an inner cavity of the outdoor unit, and the indoor saddle bridge shell and the outdoor saddle bridge shell can move relatively.

[0025] In some embodiments of the present application, the outdoor saddle bridge shell comprises an outdoor saddle bridge L-shaped bottom plate and an outdoor saddle bridge cover plate, the outdoor saddle bridge cover plate is arranged on the top of the transverse part of the outdoor saddle bridge L-shaped bottom plate, and the outdoor saddle bridge cover plate surrounds the second through cavity.

[0026] The vertical part of the outdoor saddle bridge L-shaped bottom plate constitutes a back plate of the outdoor unit.

[0027] In some embodiments of the present application, an inclined support part is arranged between the vertical part of the outdoor saddle bridge L-shaped bottom plate and the bottom plate of the outdoor unit.

[0028] In some embodiments of the present application, a drainage pump is arranged in the outdoor unit, and a water receiving tray for containing condensed water is arranged in the indoor unit.

[0029] The drainage pump and the water receiving tray are communicated through a water pipeline, and the water pipeline extends along the inner cavity of the outdoor unit, the inner cavity of the saddle bridge structure and the inner cavity of the indoor unit.

[0030] In some embodiments of the present application, an indoor heat exchanger is arranged in the inner cavity of the indoor unit, and a heat exchange pipeline connected between the outdoor heat exchanger and the indoor heat exchanger extends along the inner cavity of the outdoor unit, the inner cavity of the saddle bridge structure and the inner cavity of the indoor unit.

[0031] Compared with the prior art, the present application has the following advantages and positive effects:

[0032] The saddle type outdoor unit disclosed in the present application adopts a four-side air inlet (left and right sides + back side + bottom side) and front side air outlet mode, increases the air inlet amount, and helps to improve the heat dissipation efficiency of the outdoor heat exchanger and the heat exchange efficiency of the whole machine.

[0033] The outdoor rear air inlet is opposite to the axial flow fan in the outdoor unit, greatly enhances the air suction capacity of the outdoor axial flow fan during operation, and improves the heat dissipation effect of the through air flow on the outdoor heat exchanger.

[0034] The outdoor bottom air inlet can increase the air inlet amount while avoiding the problem of suction of fallen leaves and other impurities.

[0035] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in combination with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the accompanying drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0037] Figure 1 Axial side structural schematic diagram of a saddle type air conditioner according to an embodiment, viewed from an indoor side;

[0038] Figure 2 Axial side structural schematic diagram of a saddle type air conditioner according to an embodiment, viewed from an outdoor side;

[0039] Figure 3 Structural schematic diagram of a saddle bridge structure of a saddle type air conditioner according to an embodiment, after being stretched;

[0040] Figure 4 Structural schematic diagram of a saddle type air conditioner according to an embodiment, viewed from a Q1 direction; Figure 3 Structural schematic diagram of a saddle type air conditioner according to an embodiment, after a casing is omitted;

[0041] Figure 5 Structural schematic diagram of a sliding structure between an indoor saddle bridge casing and an outdoor saddle bridge casing according to an embodiment;

[0042] Figure 6 Structural schematic diagram of a casing according to an embodiment;

[0043] Figure 7 Structural schematic diagram of a saddle type air conditioner according to an embodiment, viewed from a Q2 direction; Figure 6 Enlarged view of A part in the structural schematic diagram of the saddle type air conditioner according to an embodiment;

[0044] Figure 8 Structural schematic diagram of an indoor saddle bridge casing according to an embodiment;

[0045] Figure 9 Structural schematic diagram of an outdoor saddle bridge casing according to an embodiment, viewed from a Q1 direction; Figure 8 Structural schematic diagram of an outdoor saddle bridge casing according to an embodiment, viewed from a Q2 direction;

[0046] Figure 10 Exploded view of an indoor saddle bridge casing according to an embodiment;

[0047] Figure 11 Structural schematic diagram of an outdoor saddle bridge casing according to an embodiment;

[0048] Figure 12 Structural schematic diagram of an outdoor saddle bridge casing according to an embodiment, viewed from a Q1 direction; Figure 11 Structural schematic diagram of an outdoor saddle bridge casing according to an embodiment, viewed from a Q2 direction;

[0049] Figure 13 Exploded view of an outdoor saddle bridge casing according to an embodiment;

[0050] Figure 14 Schematic view of internal structure of outdoor unit and saddle bridge structure according to embodiments;

[0051] Figure 15 Schematic view of air inlet and outlet of saddle air conditioner according to embodiments;

[0052] Figure 16 Schematic view of structure of indoor heat exchanger according to embodiments;

[0053] Figure 17 Schematic view of structure of filter part mounted on water pan according to embodiments;

[0054] Figure 18 Schematic view of assembly between water pan and filter part according to embodiments;

[0055] Figure 19 Schematic view of structure of water pan according to embodiments;

[0056] Figure 20 Schematic view of structure of filter part according to embodiments.

[0057] Reference signs:

[0058] 100 - indoor unit;

[0059] 111 - indoor top air outlet, 112 - indoor front air inlet, 113 - indoor rear air inlet;

[0060] 120 - indoor heat exchanger, 121 - first section of heat exchanger, 122 - second section of heat exchanger, 123 - third section of heat exchanger;

[0061] 130 - cross flow fan;

[0062] 200 - outdoor unit;

[0063] 211 - outdoor front air outlet, 212 - outdoor side air inlet, 213 - outdoor rear air inlet, 214 - outdoor top air inlet;

[0064] 220 - compressor;

[0065] 230 - outdoor heat exchanger;

[0066] 240 - partition structure;

[0067] 250 - axial flow fan;

[0068] 260 - adjustable bolt;

[0069] 300 - saddle bridge structure;

[0070] 310 - indoor saddle bridge shell, 311 - indoor saddle bridge L-shaped bottom plate, 3111 - horizontal part of indoor saddle bridge L-shaped bottom plate, 3112 - vertical part of indoor saddle bridge L-shaped bottom plate, 312 - indoor saddle bridge cover plate, 313 - first through cavity, 314 - indoor saddle bridge reinforcing plate, 315 - buffer sealing part;

[0071] 320 - outdoor saddle bridge shell, 321 - outdoor saddle bridge L-shaped bottom plate, 3211 - horizontal part of outdoor saddle bridge L-shaped bottom plate, 3212 - vertical part of outdoor saddle bridge L-shaped bottom plate, 322 - outdoor saddle bridge cover plate, 323 - second through cavity, 324 - outdoor saddle bridge reinforcing plate;

[0072] 330 - saddle bridge cover shell, 331 - top plate of saddle bridge cover shell, 332 - side plate of saddle bridge cover shell, 3321 - horizontal part of side plate of saddle bridge cover shell, 3322 - vertical part of side plate of saddle bridge cover shell, 333 - protrusion part;

[0073] 340 - slide rail, 341 - outer rail, 342 - inner rail;

[0074] 400 - water receiving tray;

[0075] 410 - water receiving area, 411 - water distribution rib;

[0076] 420 - water containing area, 421 - outer water tank, 4211 - first outer side wall, 4212 - second outer side wall, 4213 - third outer side wall, 4214 - fourth outer side wall, 422 - inner water tank, 4221 - first inner side wall, 4222 - second inner side wall, 4223 - third inner side wall, 4224 - fourth inner side wall, 423 - first water passage, 424 - second water passage;

[0077] 430 - blocking part;

[0078] 440 - mounting column;

[0079] 500 - filtering part;

[0080] 510 - shell, 511 - first shell peripheral wall, 512 - second shell peripheral wall, 513 - connecting rib, 514 - reinforcing ring rib, 515 - first sealing ring, 516 - second sealing ring, 517 - stop part, 518 - outward extending part;

[0081] 520 - filter screen;

[0082] 600 - electric appliance box, 610 - inclined wall;

[0083] 700 - drainage pump, 710 - drainage pipeline;

[0084] 800 - heat exchange pipeline. DETAILED DESCRIPTION

[0085] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0086] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0087] The terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0088] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0089] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "above", "over" and "on" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0090] The disclosure below provides many different embodiments or examples for implementing various aspects of the present application. Throughout the disclosure, specific examples of components and arrangements are described. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application can be applied to different examples without departing from the scope of the present application. Furthermore, the specific examples of the various processes and materials are provided for the sake of example and are not intended to limit the scope of the present application. One of ordinary skill in the art will recognize that other processes and / or materials can be used without departing from the scope of the present application.

[0091] [The saddle type air conditioner]

[0092] The embodiment discloses a saddle type air conditioner, referring to Figure 1 which comprises an indoor unit 100 located at the indoor side, an outdoor unit 200 located at the outdoor side, and a saddle bridge structure 300 connecting the indoor unit 100 and the outdoor unit 200.

[0093] The inner cavity of the indoor unit 100, the inner cavity of the saddle bridge structure 300, and the inner cavity of the outdoor unit 200 are all communicated.

[0094] The saddle type air conditioner is of N type structure, and the indoor unit 100 and the outdoor unit 200 are respectively arranged at two ends of the saddle bridge structure 300 and located at the same side of the saddle bridge structure 300.

[0095] When the saddle type air conditioner is installed on the window, the saddle bridge structure 300 is directly placed on the window, the indoor unit 100 is located at the indoor side, and the outdoor unit 200 is located at the outdoor side.

[0096] Since the indoor unit 100 and the outdoor unit 200 are both located below the window, the saddle type air conditioner solves the problem of blocking sunlight after the installation of the existing integrated window machine.

[0097] The indoor unit 100 and the outdoor unit 200 are separated by the saddle bridge structure 300, which helps to avoid the noise of the outdoor unit 200 from being transmitted to the indoor side, and improves the user's comfort.

[0098] The indoor unit 100 mainly comprises a casing, an indoor heat exchanger 120, a water pan 400, a cross-flow fan 130, an air duct and the like.

[0099] The outdoor unit 200 mainly comprises a casing, an outdoor heat exchanger 230, an axial flow fan 250, a compressor 220 and the like.

[0100] [The outdoor unit-outdoor side air inlet and outlet]

[0101] In some embodiments of the present application, there is a certain gap between the back plate of the outdoor unit 200 and the outdoor side wall.

[0102] The rear back plate of the outdoor unit 200 is provided with an outdoor rear air inlet 213, and / or the bottom plate of the outdoor unit 200 is provided with an outdoor bottom air inlet (not shown), and / or the left and right side plates of the outdoor unit 200 are respectively provided with an outdoor side air inlet 212, and / or the top plate of the outdoor unit 200 is provided with an outdoor top air inlet 214.

[0103] The front side plate of the outdoor unit 200 is provided with an outdoor front air outlet 211.

[0104] The outdoor air flows into the inner cavity of the outdoor unit 200 from the outdoor rear air inlet 213, and / or the outdoor bottom air inlet, and / or the outdoor side air inlet 212, and / or the outdoor top air inlet 214, and flows out from the outdoor front air outlet 211 after heat exchange by the outdoor heat exchanger 230.

[0105] The outdoor unit 200 in the embodiment provides a combination of multiple air inlet modes to meet different use requirements.

[0106] In some embodiments of the present application, the specific air inlet and outlet mode of the outdoor unit 200 is as follows: referring to Figure 1 , the left and right sides, the top and the back side of the outdoor unit 200 respectively inlet air, and the front side outlet air.

[0107] The outdoor air flows into the inner cavity of the outdoor unit 200 from the outdoor rear air inlet 213, the outdoor side air inlet 212, and the outdoor top air inlet 214, and flows out from the outdoor front air outlet 211 after heat exchange by the outdoor heat exchanger 230.

[0108] In some embodiments of the present application, the bottom of the outdoor unit 200 is provided with a bottom air inlet (not shown).

[0109] The gap between the rear back plate of the outdoor unit 200 and the outdoor side wall provides the possibility of air inlet from the back side of the outdoor unit 200.

[0110] The outdoor unit 200 adopts the mode of air inlet from four sides, which increases the air inlet amount and helps to improve the heat dissipation efficiency of the outdoor heat exchanger and the heat exchange efficiency of the whole machine.

[0111] The hollow air inlets are provided on the rear back plate and the bottom plate of the outdoor unit 200, which are matched with the corresponding concave design, which helps to reduce the weight of the outdoor unit and also helps to improve the structural strength of the rear back plate and the bottom plate of the outdoor unit.

[0112] The outdoor rear air inlet 213 is opposite to the axial flow fan 250 in the outdoor unit, which greatly enhances the air suction capacity of the outdoor axial flow fan 250 during operation and improves the heat dissipation effect of the air flow on the outdoor heat exchanger.

[0113] The outdoor bottom air inlet can increase the air inlet amount while avoiding the problem of suction of impurities such as fallen leaves.

[0114] In some embodiments of the present application, referring to Figure 2 , the bottom plate, the left and right side plates and the top plate of the outdoor unit 200 are respectively provided with a flange on the side facing the outdoor front air outlet 211, and the outdoor heat exchanger 230 is arranged close to the outdoor front air outlet 211. Each flange is fixedly connected with the outdoor heat exchanger 230 through a connecting member (such as a screw).

[0115] The area surrounded by each flange constitutes the outdoor front air outlet 211, increases the area of the air outlet, and improves the air outlet efficiency.

[0116] The outdoor heat exchanger 230 is exposed at the outdoor front air outlet 211, improving the heat dissipation effect of the outdoor heat exchanger 230.

[0117] In some embodiments of the present application, a cushion block (not shown) or an adjustable bolt 260 is arranged between the back plate of the outdoor unit 200 and the outdoor side wall, improving the installation stability of the outdoor unit 200.

[0118] [Internal structure of outdoor unit]

[0119] In some embodiments of the present application, referring to Figure 14 , a partition structure 240 is arranged in the outdoor unit 200, and the partition structure 240 divides the inner cavity of the outdoor unit 200 into a front cavity and a rear cavity arranged in front and back.

[0120] The front cavity is in communication with the outdoor front air outlet 211, and the rear cavity is in communication with the outdoor rear air inlet 213, the outdoor bottom air inlet, the outdoor side air inlet 212 and the outdoor top air inlet 214.

[0121] The outdoor heat exchanger 230 is arranged on the front side of the partition structure 240 and located in the front cavity.

[0122] An installation opening (not marked) is arranged on the partition structure 240, and an axial flow fan 250 is arranged at the installation opening. The axial flow fan 250 guides the air in the rear cavity to the front cavity, exchanges heat with the outdoor heat exchanger 230, and then directly discharges from the outdoor front air outlet 211.

[0123] In some embodiments of the present application, the compressor 220 is arranged in the space between the partition structure 240 and the back plate and the side plate of the outdoor unit 200, fully utilizing the internal space of the outdoor unit 200, and the structure is compact.

[0124] [Indoor unit - indoor side air inlet and outlet]

[0125] In some embodiments of the present application, there is a certain gap between the back plate of the indoor unit 100 and the indoor side wall.

[0126] In some embodiments of the present application, the indoor unit 100 has the following air inlet and outlet mode: referring to Figure 2 , the front side and the back side of the indoor unit 100 are air inlets, and the top is an air outlet.

[0127] Specifically, the indoor front air inlet 112 is arranged on the front side plate of the indoor unit 100, the indoor rear air inlet 113 is arranged on the back plate of the indoor unit 100, and the indoor top air outlet 111 is arranged on the top of the indoor unit 100.

[0128] The indoor air flows into the inner cavity of the indoor unit 100 from the indoor front air inlet 112 and the indoor rear air inlet 113, is heat-exchanged by the indoor heat exchanger 120, and then flows out from the indoor top air outlet 111.

[0129] The gap between the back plate of the indoor unit 100 and the indoor side wall provides the possibility of air inlet on the back side of the indoor unit 100.

[0130] The front side and the back side of the indoor unit 100 simultaneously air inlet, compared with the existing window machine, the air inlet amount is significantly increased, which helps to improve the heat exchange efficiency of the indoor heat exchanger, thereby improving the overall heat exchange efficiency of the machine.

[0131] The front side and the back side simultaneously air inlet mode cancels the bottom air inlet while ensuring sufficient air inlet amount, thereby solving the problem of increased wind resistance of the water pan and overflow and dripping of condensed water caused by the bottom air inlet of the indoor unit in the prior art.

[0132] Since the air inlet is not needed to be arranged on the bottom of the indoor unit, a large space is not needed to be reserved between the bottom plate of the indoor unit and the water pan, which helps to reduce the overall height of the indoor unit and the indoor space occupation.

[0133] The back plate of the indoor unit is provided with a hollow air inlet, which is matched with a corresponding concave design, which helps to reduce the weight of the indoor unit and improve the structural strength of the back plate of the indoor unit.

[0134] In some embodiments of the present application, the indoor front air inlet 112 and the indoor rear air inlet 113 are respectively provided with detachable filter screens (not shown) for filtering dust and impurities.

[0135] In some embodiments of the present application, the indoor top air outlet 111 is inclined towards the indoor side, which is beneficial to the flow of the heat-exchanged gas to the indoor side.

[0136] In some embodiments of the present application, a cushion block or an adjustable bolt (not shown) is arranged between the back plate of the indoor unit 100 and the indoor side wall, which improves the installation stability of the indoor unit 100.

[0137] [Indoor unit-indoor heat exchanger]

[0138] In some embodiments of the present application, referring to Figure 15 and Figure 16 , the indoor heat exchanger 120 is a three-section structure, including a heat exchanger first section 121, a heat exchanger second section 122 and a heat exchanger third section 123 connected in sequence.

[0139] The first section 121 of the heat exchanger extends in a vertical direction, the second section 122 of the heat exchanger extends obliquely downward from the bottom of the first section 121 of the heat exchanger, and the third section 123 of the heat exchanger extends obliquely upward from the bottom of the second section 122 of the heat exchanger.

[0140] The first section 121 and the second section 122 of the heat exchanger are arranged close to the front side plate of the indoor unit 100, and the second section 122 of the heat exchanger extends obliquely downward from the bottom of the first section 121 of the heat exchanger and away from the front side plate.

[0141] The third section 123 of the heat exchanger is arranged close to the back plate of the indoor unit 100, and the third section 123 of the heat exchanger extends obliquely upward from the bottom of the second section 122 of the heat exchanger and close to the back plate.

[0142] The front side air inlet flows through the first section 121 and the second section 122 of the heat exchanger, and the back side air inlet flows through the third section 123 of the heat exchanger.

[0143] The cross-flow fan 130 is arranged in the area surrounded by the three-section heat exchanger, and the internal space of the indoor unit 100 is fully utilized, and the structure is compact.

[0144] The air after heat exchange through the first section 121, the second section 122 and the third section 123 of the heat exchanger is collected and then flows out from the top air outlet 111.

[0145] The front and back air inlets of the indoor unit are perfectly matched with the three-section heat exchanger, and each air inlet can fully exchange heat with the heat exchanger, greatly improving the heat exchange efficiency of the heat exchanger.

[0146] In some embodiments of the present application, the indoor back air inlet 113 is arranged opposite to the third section 123 of the heat exchanger, so that the gas flowing from the indoor back air inlet can directly exchange heat with the third section 123 of the heat exchanger, improving the heat exchange efficiency.

[0147] In some embodiments of the present application, the included angle between the first section 121, the second section 122 and the third section 123 of the heat exchanger and the vertical direction is less than 40°, so that the indoor heat exchanger 120 can smoothly drain after installation, and the condensed water can flow down the fins, avoiding the condensed water from dripping from the middle of the fins.

[0148] In some embodiments of the present application, the top of the third section 123 of the heat exchanger is not higher than the connection position of the first section 121 and the second section 122 of the heat exchanger, which makes the overall structure of the indoor heat exchanger 120 more compact on the basis of meeting the heat exchange demand and the installation demand of the cross-flow fan, and helps to reduce the volume of the indoor unit 100.

[0149] In some embodiments of the present application, the length of the second heat exchanger section 122 is greater than the length of the first heat exchanger section 121 and the third heat exchanger section 123, so as to increase the contact area between the incoming air and the indoor heat exchanger 120 and improve the heat exchange efficiency.

[0150] [Indoor unit - water pan]

[0151] In some embodiments of the present application, the indoor unit 100 is provided with a water pan 400 for containing condensed water.

[0152] With reference to Figure 17 , the water pan 400 is provided with a water receiving area 410 and a water containing area 420, and the water containing area 420 is provided with an inner water tank 422 and an outer water tank 421 arranged inside and outside, respectively. The inner water tank 422 and the outer water tank 421 are provided with a filter part 500 at a position where they are in communication with each other. The water receiving area 410 is in communication with the outer water tank 421, and the inner water tank 422 is in communication with the drain pump 700 through a drain pipeline 710.

[0153] The condensed water generated by the indoor heat exchanger 120 first drips into the water receiving area 410, and then flows into the inner water tank 422 through the outer water tank 421 and the filter part 500.

[0154] The outer water tank 421 mainly plays a role in sedimentation of dust particles and dirt in the condensed water.

[0155] Since the water storage area of the outer water tank 421 is large, the water level rises slowly during the storage of the condensed water, so that the dust particles and dirt in the condensed water have sufficient time to settle at the bottom of the outer water tank.

[0156] After the condensed water is preliminarily precipitated by the outer water tank 421, it is subjected to secondary treatment by the filter part 500 to isolate fine dust particles in the condensed water from the outer water tank 421.

[0157] The condensed water after the secondary treatment enters the inner water tank 422, and at this time, the condensed water has reached a high degree of cleanliness, which can effectively prevent the problem of blockage of the drain pipeline and the drain pump during the pumping of the drain pump 700.

[0158] The inner water tank 422 is provided with a float switch (not shown), and when the water level in the inner water tank 422 reaches a certain height, the float switch is activated, and the drain pump 700 starts pumping.

[0159] The water pan 400 in the present embodiment adopts the mode of "outer water tank sedimentation and inner water tank filtration", which effectively improves the dust and dirt removal effect of the condensed water, reduces the blockage gap of the drain pipeline and the drain pump, and reduces the maintenance cost of the drain pump.

[0160] When the machine is used for a period of time, the user can remove the water blocking structure on the outer water tank 421, and the water in the outer water tank 421, together with the previously deposited sediment and dust particles, flows out from the water blocking position under the high-speed propulsion of gravity-driven flow, thereby achieving self-cleaning.

[0161] In some embodiments of the present application, the total area of the water containing region 420 (the outer water tank 421 + the inner water tank 422) accounts for about 1 / 6 of the total area of the water receiving tray 400, and the water containing volume is larger, thereby being able to contain more condensed water.

[0162] The area of the inner water tank 422 is about 1 / 2 of the entire water containing region 420, and the inner water tank 422 is able to contain more clean condensed water.

[0163] In some embodiments of the present application, the top of the water containing region 420 is provided with a water tank cover plate (not shown) to prevent the condensed water containing dust particles and dirt falling from the indoor heat exchanger 120 from falling into the water containing region 420.

[0164] In some embodiments of the present application, continuing to refer to Figure 17 , the inner water tank 422 is arranged at one side of the outer water tank 421, and a water flow passage for the condensed water in the outer water tank to flow through is formed between the side wall of the inner water tank 422 and the side wall of the outer water tank 421, and the filter part 500 is arranged at one end of the water flow passage.

[0165] The water in the outer water tank 421 flows along the water flow passage to the filter part 500, and then flows into the inner water tank 422 after being filtered.

[0166] The water flow passage increases the flow distance and time of the condensed water in the outer water tank 421, thereby helping to improve the sedimentation of dust particles and dirt.

[0167] In some embodiments of the present application, in combination with Figure 18 and Figure 19 , the water containing region 420 is arranged at one side of the water receiving tray 400, and one end of the water flow passage extends to the side wall of the water receiving tray 400.

[0168] The side wall of the water receiving tray 400 is provided with a first water outlet 423, and the side wall of the inner water tank 422 is provided with a second water outlet 424, the first water outlet 423 and the second water outlet 424 are opposite to each other, and the first water outlet 423 is provided with a detachable blocking part 430.

[0169] The condensed water in the outer water tank 421 flows into the inner water tank 422 through the second water outlet 424 after being filtered by the filter part 500.

[0170] After the machine is operated for a period of time, the user can remove the blocking part 430, and the condensed water in the outer water tank 421 can be discharged through the first water outlet 423 to completely discharge the sedimented dust particles and dirt in the outer water tank 421.

[0171] When the filter part 500 is taken out, the condensed water in the inner water tank 422 can be discharged through the second water outlet 424 and the first water outlet 423.

[0172] That is, after the machine runs for a period of time, the blocking part 430 and the filter part 500 are taken out, and the water in the outer water tank 421 and the inner water tank 422 can be completely discharged.

[0173] The first water outlet 423 is arranged at one end of the outer water tank 421, and the second water outlet 424 is arranged at one end of the inner water tank 422. When the water is discharged, the condensed water in the water tank flows from one end to the other end, which also plays a certain flushing effect on the inner wall of the water tank.

[0174] In some embodiments of the present application, one end of the filter part 500 is arranged in the first water outlet 423 to close the first water outlet 423, and the other end of the filter part 500 is arranged in the second water outlet 424 to connect the outer water tank 421 and the inner water tank 422 through the inner cavity of the filter part 500.

[0175] In the process of flowing from the outer water tank 421 to the inner water tank 422 through the inner cavity of the filter part 500, the condensed water in the outer water tank 421 automatically completes the secondary filtration of dust particles.

[0176] The filter part 500 can be taken out from the outside of the water pan 400, which is convenient for cleaning and replacing the filter part 500.

[0177] In some embodiments of the present application, the outer side of the side wall of the water pan 400 is provided with a mounting column 440, a through hole communicating with the outer water tank 421 is arranged in the mounting column 400, and one end (i.e. the outer extension part 518) of the filter part 500 extends into the through hole through the first water outlet 423.

[0178] The outer side of the mounting column 440 is detachably provided with the blocking part 430 to block the through hole. Specifically, the outer periphery of the mounting column 440 is provided with an external thread, the blocking part 430 is a plug structure, the inner periphery of the blocking part 430 is provided with an internal thread, and the blocking part 430 is screwed on the mounting column 440.

[0179] When the filter part 500 needs to be disassembled, the blocking part 430 is first removed, and at this time, the filter part 500 can be pulled out by pulling the outer extension part 518 with hands.

[0180] In some embodiments of the present application, the side wall of the outer water tank 421 includes a first outer side wall 4211, a second outer side wall 4212, a third outer side wall 4213 and a fourth outer side wall 4214 connected in sequence.

[0181] The side walls of the inner water tank 422 for forming the water flow channel include a first inner side wall 4221, a second inner side wall 4222, a third inner side wall 4223 and a fourth inner side wall 4224 connected in sequence, and each two adjacent side walls are in L-shaped structure.

[0182] The first inner side wall 4221 is connected with the fourth outer side wall 4211, the fourth inner side wall 4224 is connected with the third outer side wall 4213, and the third inner side wall 4223 and the third outer side wall 4213 have a gap for accommodating the filter part 500.

[0183] The first water inlet 423 is arranged on the third outer side wall 4213, and the second water inlet 424 is arranged on the third inner side wall 4223.

[0184] The water flow channel formed between the outer water tank 421 and the inner water tank 422 is L-shaped, and the long and narrow water flow channel is more conducive to the sedimentation of dust particles and dirt.

[0185] The filter part 500 is arranged at the corner position where the outer water tank 421 and the inner water tank 422 communicate, and the water flow is buffered at this corner position, which is conducive to improving the secondary filtering effect of dust particles.

[0186] In some embodiments of the present application, a plurality of water guide ribs are arranged in the water receiving area 410 to guide the condensate water.

[0187] In some embodiments of the present application, a plurality of water distribution ribs 411 are arranged at the position where the side edge of the outer water tank 421 communicates with the water receiving area 410, and a water flow gap for the water flow into the outer water tank 421 is formed between two adjacent water distribution ribs 411, which can uniformly distribute the condensate water.

[0188] [Indoor unit-filter part]

[0189] For the specific structure of the filter part 500, in some embodiments of the present application, the filter part 500 is mainly used for filtering dust particles and dirt in the condensate water in the water receiving tray 400, so as to avoid the blockage of the drain pipeline and the drain pump.

[0190] The filter part 500 is detachably installed on the water receiving tray 400, which is convenient for cleaning and replacing the filter part 500.

[0191] In some embodiments of the present application, referring to Figure 18 and Figure 20 , the filter part 500 includes an outer shell 410, an open cavity is arranged in the outer shell 410, an opening (not marked) communicating with the cavity is arranged on the outer shell 410, a filter screen 520 is arranged in the cavity, and the filter screen 520 covers the opening.

[0192] The condensed water in the water pan 400 enters the cavity through the opening and the filter screen 520, and then flows out through the opening, thereby realizing the filtration of the condensed water.

[0193] For example, as shown in the water pan 400 structure, the condensed water in the outer water groove 421 flows into the inner cavity of the filter part 500 through the opening and the filter screen 520, and then flows into the inner water groove 422. Figure 17

[0194] In some embodiments of the present application, the shell 510 includes a first shell peripheral wall 511 and a second shell peripheral wall 512 arranged at intervals, a plurality of connecting ribs 513 are arranged between the first shell peripheral wall 511 and the second shell peripheral wall 512, and an opening is formed between the plurality of connecting ribs 513. The opening has a large area, and the filter screen 520 that interacts with the condensed water has a larger area, thereby improving the flow smoothness of the condensed water and the filtration effect.

[0195] The first shell peripheral wall 511 is arranged in the first water inlet 423, and the second shell peripheral wall 512 is arranged in the second water inlet 424, thereby realizing the fixed installation of the filter part 500 on the water pan 400.

[0196] In some embodiments of the present application, a reinforcing ring rib 514 is arranged between the plurality of connecting ribs 513 along the circumference of the shell, thereby further improving the structural strength of the shell as a whole without affecting the water flow and filtration effect.

[0197] In some embodiments of the present application, a first mounting ring groove is arranged on the first shell peripheral wall 511, a first sealing ring 515 is arranged in the first mounting ring groove, and the first sealing ring 515 is in sealing contact with the inner wall of the first water inlet 423.

[0198] A second mounting ring groove is arranged on the second shell peripheral wall 512, a second sealing ring 516 is arranged in the second mounting ring groove, and the second sealing ring 516 is in sealing contact with the inner wall of the second water inlet 424.

[0199] In some embodiments of the present application, a stop part 517 is arranged on the second shell peripheral wall 512, the stop part 517 abuts against the outer peripheral wall of the second water inlet 424, thereby limiting the installation displacement of the filter part 500.

[0200] In some embodiments of the present application, the closed end of the shell 510 is provided with an outward extending part 518, the outward extending part 518 extends outwardly from the water pan 400, and the filter part 500 is pulled out from the outside of the water pan 400 for use.

[0201] [Saddle bridge structure]

[0202] In some embodiments of the present application, the saddle bridge structure 300 can be telescopic, and the length of the saddle bridge structure 300 is adjusted to adapt to walls with different thicknesses.

[0203] Figure 1 ​And Figure 2 Fig. 3 shows a schematic diagram of the structure of the saddle bridge structure 300 when not stretched, Figure 3 Fig. 4 shows a schematic diagram of the structure of the saddle bridge structure 300 after stretching.

[0204] The saddle bridge structure 300 can be provided with multiple telescopic gears for easy adjustment and use.

[0205] In some embodiments of the present application, with reference to Figure 3 And Figure 4 The saddle bridge structure 300 includes an indoor saddle bridge shell 310 and an outdoor saddle bridge shell 320.

[0206] The structure of the indoor saddle bridge shell 310 is shown in Fig. 3, Figure 8 to Figure 10 which is formed with a first through cavity 313, and the indoor saddle bridge shell 310 is fixedly connected with the indoor unit 100.

[0207] The structure of the outdoor saddle bridge shell 320 is shown in Fig. 4, Figure 11 to Figure 13 which is formed with a second through cavity 323, and the outdoor saddle bridge shell 320 is fixedly connected with the outdoor unit 200.

[0208] The indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 are mutually sleeved to communicate the inner cavity of the indoor unit 100 with the inner cavity of the outdoor unit 200, and the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 can move relative to each other to realize the telescoping of the saddle bridge structure 300.

[0209] In some embodiments, the outdoor saddle bridge shell 320 is sleeved on the outside of the indoor saddle bridge shell 310, as shown in Fig. 3. Figure 4

[0210] In other embodiments, the indoor saddle bridge shell 310 is sleeved on the outside of the outdoor saddle bridge shell 320.

[0211] In some embodiments of the present application, a sliding part is provided between the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 to make the sliding movement between the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 more reliable and smooth.

[0212] The sliding part can be a slide rail structure, or a slide way, slide block structure, etc. provided between the two.

[0213] When the outdoor saddle bridge shell 320 is sleeved on the outside of the indoor saddle bridge shell 310, in some embodiments, with reference to Fig. 3, the outer rail 341 of the slide rail is fixedly connected with the inner wall of the outdoor saddle bridge shell 320, and the inner rail 342 of the slide rail is fixedly connected with the outer wall of the indoor saddle bridge shell 310. Figure 5

[0214] ​​In some other embodiments (not shown), when the indoor saddle bridge shell 310 is sleeved outside the outdoor saddle bridge shell 320, the outer rail 341 of the slide rail is fixedly connected with the inner wall of the indoor saddle bridge shell 310, and the inner rail 342 of the slide rail is fixedly connected with the outer wall of the outdoor saddle bridge shell 320.

[0215] In some embodiments of the present application, the slide rail 340 has two, one of which is arranged between the left side walls of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320, and the other is arranged between the right side walls of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320. Both sides are provided with sliding structures, and the structure is more reliable.

[0216] In some embodiments of the present application, the saddle bridge structure 300 is provided with a downwardly extending indoor vertical portion on the side facing the indoor unit 100, which constitutes the back plate of the indoor unit 100 and is fixedly connected with the bottom plate of the indoor unit 100. The indoor vertical portion is provided with an indoor rear air inlet 113.

[0217] The saddle bridge structure 300 is provided with a downwardly extending outdoor vertical portion on the side facing the outdoor unit 200, which constitutes the back plate of the outdoor unit 200 and is fixedly connected with the bottom plate of the outdoor unit 200. The outdoor vertical portion is provided with an outdoor rear air inlet 213.

[0218] The saddle bridge structure 300 is fixedly connected with the indoor unit 100 and the outdoor unit 200 through two vertical portions, which helps to improve the structural stability between the indoor unit 100, the outdoor unit 200 and the saddle bridge structure 300.

[0219] The saddle bridge structure 300 can bear part of the weight of the indoor unit 100 and the outdoor unit 200, and transfer the weight to the window through the saddle bridge structure 300, which helps to improve the safety of the whole machine after installation of the saddle type air conditioner and reduce the risk of falling.

[0220] [Saddle bridge structure-indoor saddle bridge shell]

[0221] For the specific structure of the indoor saddle bridge shell 310, in some embodiments of the present application, refer to Figure 8 to Figure 10 The indoor saddle bridge shell 310 includes an indoor saddle bridge L-shaped bottom plate 311 and an indoor saddle bridge cover plate 312. The indoor saddle bridge cover plate 312 is arranged on the top of the horizontal portion 3111 of the indoor saddle bridge L-shaped bottom plate, and a first through cavity 313 is formed.

[0222] The vertical portion 3112 of the indoor saddle bridge L-shaped bottom plate is the indoor vertical portion mentioned above, which constitutes the back plate of the indoor unit 100. Refer to Figure 4 The vertical portion 3112 of the indoor saddle bridge L-shaped bottom plate is fixedly connected with the bottom plate of the indoor unit 100.

[0223] The vertical part 3112 of the indoor saddle bridge L-shaped bottom plate is provided with a ventilation opening, which is the indoor rear air inlet 113.

[0224] The indoor saddle bridge L-shaped bottom plate is provided with an indoor saddle bridge reinforcing plate 314 at the transition position of the horizontal part 3111 and the vertical part 3112, further improving the structural strength of the indoor saddle bridge L-shaped bottom plate 3111.

[0225] [Structure of saddle bridge-outdoor saddle bridge shell]

[0226] For the specific structure of the outdoor saddle bridge shell 320, some embodiments of the present application refer to Figure 11 to Figure 13 The outdoor saddle bridge shell 320 includes an outdoor saddle bridge L-shaped bottom plate 321 and an outdoor saddle bridge cover plate 322, and the outdoor saddle bridge cover plate 322 is arranged on the top of the horizontal part 3221 of the outdoor saddle bridge L-shaped bottom plate to form a second through cavity 323.

[0227] The vertical part 3222 of the outdoor saddle bridge L-shaped bottom plate is the outdoor vertical part mentioned above, which constitutes the back plate of the outdoor unit 200, and refers to Figure 14 The vertical part 3222 of the outdoor saddle bridge L-shaped bottom plate is fixedly connected with the bottom plate of the outdoor unit 200.

[0228] The vertical part 3222 of the outdoor saddle bridge L-shaped bottom plate is provided with a ventilation opening, which is the outdoor rear air inlet 213.

[0229] The outdoor saddle bridge L-shaped bottom plate is provided with an outdoor saddle bridge reinforcing plate 324 at the transition position of the horizontal part 3221 and the vertical part 3222, further improving the structural strength of the outdoor saddle bridge L-shaped bottom plate 321.

[0230] [Structure of saddle bridge-saddle bridge cover shell]

[0231] In some embodiments of the present application, referring to Figure 3 and Figure 4 The saddle type air conditioner further includes a saddle bridge cover shell 330, which is fixedly connected with one of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 located on the outer side.

[0232] When the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 move away from each other, the saddle bridge cover shell 330 shields one of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 located on the inner side.

[0233] When the saddle bridge structure 300 is not stretched, referring to Figure 1 and Figure 2 The saddle bridge cover shell 330 shields both the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320.

[0234] When the saddle bridge structure 300 is stretched, taking the example that the outdoor saddle bridge shell 320 is arranged on the outer side of the indoor saddle bridge shell 310, referring to Figure 3 andFigure 4 When the indoor saddle bridge shell 310 is exposed, the saddle bridge cover shell 330 covers the exposed indoor saddle bridge shell 310.

[0235] For the specific structure of the saddle bridge cover shell 330, in some embodiments of the present application, the saddle bridge cover shell 330 includes a saddle bridge cover shell top plate 331 and a saddle bridge cover shell side plate 332. The saddle bridge cover shell top plate 331 covers the top of the saddle bridge structure 300, and the saddle bridge cover shell side plate 332 covers the side of the saddle bridge structure 300.

[0236] The saddle bridge cover shell side plate 332 is in an L-shaped structure. The horizontal part 3321 of the saddle bridge cover shell side plate covers the side of the saddle bridge structure 300, and the vertical part 3322 of the saddle bridge cover shell side plate is fixedly connected with the side plate of the indoor unit 100, thereby constituting part of the side of the indoor unit 100 and realizing the fixed installation of the saddle bridge cover shell 330 on the indoor unit 100.

[0237] In some embodiments of the present application, referring to Figure 3 and Figure 7 , the horizontal part 3321 of the saddle bridge cover shell side plate is provided with a protruding part 333 protruding inwardly thereof. The protruding part 333 is fixedly connected with one of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 located at the outer side through a connecting member (such as a screw), thereby realizing the positioning of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 after the relative movement to the required position.

[0238] Taking the example that the outdoor saddle bridge shell 320 is sleeved on the outer side of the indoor saddle bridge shell 310, after the saddle bridge structure 300 is stretched to the position, the saddle bridge cover shell 330 is fixedly connected with the outdoor saddle bridge shell 320. Since the indoor saddle bridge shell 310 and the saddle bridge cover shell 330 are fixedly connected with the indoor unit 100, and the outdoor saddle bridge shell 320 is fixedly connected with the outdoor unit 200, the stop fixing of the saddle bridge structure 300 at the fixed position is realized.

[0239] The setting of the protruding part 333 forms a recess on the outer side of the saddle bridge cover shell 330. The screw is embedded in the recess structure, thereby avoiding the outer end face of the screw from protruding outwardly of the saddle bridge cover shell 330 and scratching the user.

[0240] [Saddle bridge structure-electric appliance box installation]

[0241] In some embodiments of the present application, referring to Figure 14 , the inside of the saddle bridge structure 300 is a through cavity, and the electric appliance box 600 is arranged in the inside through cavity of the saddle bridge structure 300.

[0242] The setting position of the electric appliance box 600 fully utilizes the inside space of the saddle bridge structure 300, thereby making the whole machine structure more compact.

[0243] In some embodiments of the present application, the electric appliance box 600 is arranged on one side of the through cavity, and a gap for the heat exchange pipeline 800 and the drainage pipeline 710 of the air conditioner is formed between the electric appliance box 600 and the other side of the through cavity.

[0244] The saddle bridge structure 300 in the embodiment not only plays a role of connecting the indoor unit 100 and the outdoor unit 200, but also plays a role of mounting the electric appliance box 600, the pipeline and the wire, and is multifunctional and compact in structure.

[0245] In some embodiments of the present application, one side of the electric appliance box 600 is provided with an inclined wall 610, which is inclined in the vertical plane, and is used for avoiding the heat exchange pipeline 800 and the drainage pipeline 710 when the saddle bridge structure 300 is stretched and contracted, so as to avoid interference of the heat exchange pipeline 800 and the drainage pipeline 710 when the saddle bridge structure 300 is stretched and contracted.

[0246] In some embodiments of the present application, taking that the outdoor saddle bridge shell 320 is sleeved outside the indoor saddle bridge shell 310 as an example, the electric appliance box 600 is fixedly arranged on the horizontal part 3111 of the indoor saddle bridge L-shaped bottom plate, the top of the electric appliance box 600 is open, the installation of the internal electric appliance is facilitated, and the top opening of the electric appliance box 600 is sealed by the indoor saddle bridge cover plate 312.

[0247] In some embodiments of the present application, the inner side of the indoor saddle bridge cover plate 312 is provided with a buffer sealing part 315, as shown in Figure 10 The buffer sealing part 315 is in sealing abutment with the top of the electric appliance box 600, and covers the top opening of the electric appliance box 600.

[0248] The buffer sealing part 315 plays a role of vibration reduction, and can also avoid that the condensed water condensed on the inner wall of the saddle bridge structure 300 falls into the electric appliance box 600, so as to improve the waterproof performance of the electric appliance box 600.

[0249] [Water pipeline and wire]

[0250] In some embodiments of the present application, as shown in Figure 14 The drainage pump 700 is arranged in the outdoor unit 200, and is in communication with the water collecting disc 400 through the drainage pipeline 710, and the drainage pipeline 710 extends along the inner cavity of the outdoor unit 200, the inner cavity of the saddle bridge structure 300 and the inner cavity of the indoor unit 100.

[0251] The drainage pipeline 710 extends into the inner water tank 422.

[0252] [Heat exchange pipeline and wire]

[0253] In some embodiments of the present application, as shown in Figure 14The compressor 220 is arranged in the outdoor unit 200, and the heat exchange pipeline 800 connected between the outdoor heat exchanger 230 and the indoor heat exchanger 120 extends along the inner cavity of the outdoor unit 200, the inner cavity of the saddle bridge structure 300 and the inner cavity of the indoor unit 100.

[0254] In the description of the above implementation, the specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0255] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A saddle type air conditioner, comprising an indoor unit located at an indoor side, an outdoor unit located at an outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit, wherein an outdoor heat exchanger is arranged in an inner cavity of the outdoor unit, characterized in that: a gap is provided between a back plate of the outdoor unit and a wall body; a rear air inlet is arranged on the back plate of the outdoor unit, and / or a bottom air inlet is arranged on a bottom plate of the outdoor unit, and / or side air inlets are respectively arranged on left and right side plates of the outdoor unit, and / or a top air inlet is arranged on a top plate of the outdoor unit; a front air outlet is arranged on a front side plate of the outdoor unit; outdoor air flows into the inner cavity of the outdoor unit from the rear air inlet, and / or the bottom air inlet, and / or the side air inlets, and / or the top air inlet, is heat-exchanged by the outdoor heat exchanger, and then flows out from the front air outlet; an inner cavity of the indoor unit is provided with a water receiving tray for containing condensed water; the water receiving tray is provided with a water receiving area and a water containing area, the water containing area is provided with an inner water tank and an outer water tank arranged inside and outside, respectively, a filtering part is arranged at a position where the inner water tank and the outer water tank are communicated, the water receiving area is communicated with the outer water tank, and the inner water tank is communicated with a drainage pump through a pipeline; the condensed water first drops in the water receiving area, and then flows into the inner water tank through the outer water tank and the filtering part in sequence; a first water passing opening is arranged on a side wall of the water receiving tray, a second water passing opening is arranged on a side wall of the inner water tank, and a detachable blocking part is arranged at the first water passing opening; one end of the filtering part is arranged in the first water passing opening to block the first water passing opening, the other end of the filtering part is arranged in the second water passing opening to communicate the outer water tank and the inner water tank through an inner cavity of the filtering part, and the filtering part can be taken out from outside of the water receiving tray; the filtering part comprises a shell, an open cavity with one end open is arranged in the shell, an opening is arranged on the shell and communicated with the open cavity, a filter screen is arranged in the open cavity and covers the opening, and the open end of the open cavity faces the inner water tank; the shell comprises a first shell peripheral wall and a second shell peripheral wall arranged in a spaced manner, a plurality of connecting ribs are arranged between the first shell peripheral wall and the second shell peripheral wall, and the connecting ribs form an opening therebetween; one end of the shell is arranged in the first water passing opening, and the other end of the shell is arranged in the second water passing opening.

2. The saddle type air conditioner according to claim 1, characterized in that: the bottom plate, the left and right side plates and the top plate of the outdoor unit are respectively provided with flanges on a side facing the front air outlet, the outdoor heat exchanger is arranged close to the front air outlet, each flange is connected with the outdoor heat exchanger through a connecting piece, and the area surrounded by each flange constitutes the front air outlet.

3. The saddle type air conditioner according to claim 1, characterized in that: a partition structure is arranged in the outdoor unit, the partition structure divides the inner cavity of the outdoor unit into a front cavity and a rear cavity arranged in front and back; the front cavity is communicated with the front air outlet, and the rear cavity is communicated with the rear air inlet, and / or the bottom air inlet, and / or the side air inlets. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The outdoor heat exchanger is arranged on the front side of the partition structure and located in the front cavity. An installation opening is arranged on the partition structure, and an axial flow fan is arranged at the installation opening.

4. The saddle type air conditioner according to claim 1, characterized in that, An adjustable bolt is arranged on the back plate of the outdoor unit, and the end of the adjustable bolt abuts against the wall.

5. The saddle-type air conditioner according to any one of claims 1 to 4, characterized by The shell of the outdoor unit is connected with the saddle bridge structure.

6. The air conditioner of claim 5, wherein The saddle bridge structure comprises: An indoor saddle bridge shell is formed with a first through cavity, and one end of the indoor saddle bridge shell is fixedly connected with the shell of the indoor unit; An outdoor saddle bridge shell is formed with a second through cavity, and one end of the outdoor saddle bridge shell is fixedly connected with the shell of the outdoor unit; The indoor saddle bridge shell and the outdoor saddle bridge shell are sleeved with each other to communicate the inner cavity of the indoor unit with the inner cavity of the outdoor unit, and the indoor saddle bridge shell and the outdoor saddle bridge shell are capable of relative movement.

7. The saddle type air conditioner according to claim 6, characterized in that, The outdoor saddle bridge shell comprises an outdoor saddle bridge L-shaped bottom plate and an outdoor saddle bridge cover plate, the outdoor saddle bridge cover plate is arranged on the top of the transverse part of the outdoor saddle bridge L-shaped bottom plate and surrounds the second through cavity; The vertical part of the outdoor saddle bridge L-shaped bottom plate constitutes the back plate of the outdoor unit.

8. The saddle type air conditioner according to claim 7, characterized in that, An inclined support part is arranged between the vertical part of the outdoor saddle bridge L-shaped bottom plate and the bottom plate of the outdoor unit.

9. The saddle type air conditioner according to claim 5, characterized in that, A drainage pump is arranged in the outdoor unit, and a water receiving tray for containing condensed water is arranged in the indoor unit; The drainage pump and the water receiving tray are communicated through a water pipeline, and the water pipeline extends along the inner cavity of the outdoor unit, the inner cavity of the saddle bridge structure and the inner cavity of the indoor unit.

10. The saddle type air conditioner according to claim 5, characterized in that, An indoor heat exchanger is arranged in the inner cavity of the indoor unit, and a heat exchange pipeline connected between the outdoor heat exchanger and the indoor heat exchanger extends along the inner cavity of the outdoor unit, the inner cavity of the saddle bridge structure and the inner cavity of the indoor unit.

Citation Information

Patent Citations

  • Window type air conditioner

    CN101876464A

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    CN111912032A

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    CN211476125U

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    CN217685486U