CN115493206A

CN115493206A - Saddle type air conditioner indoor unit and saddle type air conditioner

Info

Publication number: CN115493206A
Application number: CN202210185478.0A
Authority: CN
Inventors: 刘利; 吕洪宇
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-12-20
Also published as: WO2023160602A1

Abstract

The invention discloses a saddle type air conditioner indoor unit and a saddle type air conditioner, wherein a certain gap is formed between a back plate and a wall body of the indoor unit, a front air inlet is arranged on a front side plate of the indoor unit, a rear air inlet is arranged on the back plate, a top air outlet is arranged at the top of the back plate, indoor air flows into an inner cavity of the indoor unit from the front air inlet and the rear air inlet, exchanges heat through a heat exchanger, and then flows out from the top air outlet. This indoor set adopts the mode of front side + dorsal part air inlet, top air-out, avoids bottom water collector to produce the windage to the air inlet, improves heat exchange efficiency to help reducing the whole height of indoor set, avoid the risk that the comdenstion water spills over from the bottom.

Description

Saddle type air conditioner indoor unit and saddle type air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to a saddle type air conditioner indoor unit and a saddle type air conditioner.

Background

At present, window type air conditioners in the market are mostly square in shape, belong to an integrated air conditioner, and comprise a chassis, a cover shell, a panel, an air duct, an indoor fan, an outdoor fan, a motor, a compressor, a condenser, an evaporator and the like, wherein the height of shielding sunlight after installation is about the total height of the window type air conditioner, and customers cannot enjoy sufficient sunlight; since the outdoor part and the indoor part of the window type air conditioner are integrated, noise generated by the outdoor part is transmitted to the indoor space, so that the noise is very high, the comfort level of a client is influenced, and the window type air conditioner cannot be suitable for the client sensitive to the noise.

In order to solve the problem, saddle type air conditioners are produced, mainly comprising an indoor part and an outdoor part, wherein the indoor part is separated from the outdoor part, and the indoor part is separated from the outdoor part, so that the indoor noise is effectively reduced. The indoor part and the outdoor part are connected through a saddle bridge structure. The indoor part mainly comprises a panel, a housing, a chassis, an indoor heat exchanger, a cross flow fan, a motor, an air duct, an electric control assembly and the like. The outdoor part mainly comprises a housing, a chassis, a compressor, an outdoor heat exchanger, a pipeline, a motor bracket, an axial flow fan and the like.

The indoor air of the existing saddle type air conditioner adopts a front side air inlet and bottom side air inlet mode, and the air entering from the bottom side can bypass the bottom water receiving disc, is converged with the front side air inlet after being wound to the front side, and then flows out after being subjected to heat exchange by the indoor heat exchanger. The wind resistance of bottom side inlet air can be increased by the water receiving plate, and the heat exchange efficiency is reduced after the two paths of inlet air are converged; moreover, a certain space needs to be reserved between the water pan and the bottom of the indoor unit for bottom air inlet circulation, so that the height of the indoor part is increased; in addition, the risk that the condensed water in the water pan overflows through the air inlet at the bottom also exists.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may contain prior art that does not constitute known technology to those of ordinary skill in the art.

Disclosure of Invention

Aiming at the problems pointed out in the background technology, the invention provides a saddle type air conditioner indoor unit and a saddle type air conditioner, wherein a front side and back side air inlet and top air outlet mode is adopted, so that the wind resistance of a bottom water receiving disc to the air inlet is avoided, the heat exchange efficiency is improved, the whole height of the indoor unit is favorably reduced, and the risk of overflowing of condensed water from the bottom is avoided.

In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:

the invention provides a saddle type air-conditioning indoor unit, a heat exchanger is arranged in the inner cavity of the indoor unit,

a certain gap is formed between a back plate and a wall body of the indoor unit;

a front air inlet is formed in a front side plate of the indoor unit, a rear air inlet is formed in a rear back plate of the indoor unit, and a top air outlet is formed in the top of the indoor unit;

indoor air flows into the inner cavity of the indoor unit from the front air inlet and the rear air inlet, exchanges heat through the heat exchanger, and flows out from the top air outlet.

In some embodiments of the present application, the heat exchanger has a heat exchanger vertical section and a heat exchanger inclined section, and the heat exchanger inclined section is disposed at the bottom of the heat exchanger vertical section;

and a fan is arranged in an inner cavity of the indoor unit and is arranged in an area enclosed by the vertical section of the heat exchanger and the inclined section of the heat exchanger.

In some embodiments of the present application, the heat exchanger inclined section includes a heat exchanger inclined first section and a heat exchanger inclined second section;

the vertical section of the heat exchanger and the inclined section of the heat exchanger are arranged close to a front side plate of the indoor unit, and the inclined section of the heat exchanger extends downwards from the bottom of the vertical section of the heat exchanger towards the direction far away from the front side plate;

the heat exchanger inclined section is arranged close to a back plate of the indoor unit and extends obliquely upwards from the bottom of the heat exchanger inclined section towards the direction close to the back plate;

the fan is arranged in the area surrounded by the vertical section of the heat exchanger, the inclined section of the heat exchanger and the inclined section of the heat exchanger;

and the air entering from the front air inlet flows through the vertical section of the heat exchanger and the inclined section of the heat exchanger, and the air entering from the rear air inlet flows through the inclined section of the heat exchanger.

In some embodiments of the present application, the rear air inlet is opposite to the inclined second section of the heat exchanger.

In some embodiments of the present application, the length of the first inclined section of the heat exchanger is greater than the length of the vertical section of the heat exchanger and the length of the second inclined section of the heat exchanger.

In some embodiments of the present application, the included angles between the vertical section of the heat exchanger, the inclined section of the heat exchanger, and the inclined section of the heat exchanger and the vertical direction are all less than 40 °.

In some embodiments of the present application, the top outlet is inclined toward the indoor side.

In some embodiments of this application, go forward the wind gap with back wind gap punishment do not is equipped with detachable filter screen.

In some embodiments of the present application, a cushion block or an adjustable bolt is disposed in a gap between a back plate and a wall of the indoor unit.

The invention also provides a saddle type air conditioner, which comprises an indoor unit positioned on the indoor side, an outdoor unit positioned on the outdoor side and a saddle bridge structure for connecting the indoor unit and the outdoor unit, wherein the saddle bridge structure is telescopic, and the indoor unit is the indoor unit.

Compared with the prior art, the invention has the advantages and positive effects that:

the front side and the dorsal part of the disclosed saddle formula air conditioning indoor set of this application are the air inlet simultaneously, compare in current window machine, and the intake is showing and is increasing, helps improving indoor heat exchanger's heat exchange efficiency to improve complete machine heat exchange efficiency.

The mode of indoor set front side and dorsal part air inlet simultaneously when guaranteeing sufficient intake, cancels the bottom air inlet to solve among the prior art indoor set bottom air inlet and lead to the problem that the drip is overflowed and drips in the water collector increase windage, the comdenstion water.

Because the air inlet does not need to be arranged at the bottom of the indoor unit, too large space does not need to be reserved between the bottom plate of the indoor unit and the water pan, the whole height of the indoor unit is favorably reduced, and the indoor occupied space is reduced.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an axis side structure of a saddle type air conditioner according to an embodiment, as viewed from an indoor side;

fig. 2 is a schematic view of an axial side structure of the saddle type air conditioner according to the embodiment, as viewed from an outdoor side;

FIG. 3 is a schematic view illustrating a structure of a saddle bridge structure of a saddle type air conditioner after being stretched, according to an embodiment;

FIG. 4 is a schematic view of the structure of FIG. 3 without the cover;

FIG. 5 is a schematic illustration of a sliding arrangement between an indoor saddle axle housing and an outdoor saddle axle housing in accordance with an embodiment;

FIG. 6 is a schematic structural view of a housing according to an embodiment;

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is a schematic structural view of an indoor saddle axle housing according to an embodiment;

FIG. 9 is a schematic view of the structure of FIG. 8 as viewed from the direction Q1;

FIG. 10 is an exploded view of an indoor saddle axle housing in accordance with embodiments;

FIG. 11 is a schematic structural view of an outdoor saddle axle housing in accordance with an embodiment;

FIG. 12 is a schematic view of the structure of FIG. 11 as viewed from the direction Q2;

FIG. 13 is an exploded view of an outdoor saddle axle housing in accordance with an embodiment;

fig. 14 is an internal structure view of an outdoor unit and a saddle bridge structure according to an embodiment;

FIG. 15 is a schematic air intake and outlet diagram of a saddle type air conditioner according to an embodiment;

fig. 16 is a schematic structural view of an indoor heat exchanger according to an embodiment;

FIG. 17 is a schematic view of a filter unit mounted on a drip tray according to an embodiment;

fig. 18 is an assembled cross-sectional view between a drip tray and a filter portion according to an embodiment;

fig. 19 is a schematic view of a structure of a drip tray according to an embodiment;

fig. 20 is a schematic structural view of a filter part according to an embodiment.

Reference numerals are as follows:

100-indoor unit;

111-indoor top air outlet, 112-indoor front air inlet and 113-indoor rear air inlet;

120-indoor heat exchanger, 121-vertical section of heat exchanger, 122-inclined section of heat exchanger, and 123-inclined section of heat exchanger;

130-crossflow fans;

200-outdoor unit;

211-outdoor front air outlet, 212-outdoor side air inlet, 213-outdoor rear air inlet and 214-outdoor top air inlet;

220-a compressor;

230-an outdoor heat exchanger;

240-a separator structure;

250-axial fan;

260-an adjustable bolt;

300-a saddle bridge structure;

310-an indoor saddle axle housing, 311-an indoor saddle axle L-shaped bottom plate, 3111-a transverse part of the indoor saddle axle L-shaped bottom plate, 3112-a vertical part of the indoor saddle axle L-shaped bottom plate, 312-an indoor saddle axle cover plate, 313-a first through cavity, 314-an indoor saddle axle reinforcing plate and 315-a buffer sealing part;

320-outdoor saddle axle housing, 321-outdoor saddle axle L-shaped bottom plate, 3211-transverse part of outdoor saddle axle L-shaped bottom plate, 3212-vertical part of outdoor saddle axle L-shaped bottom plate, 322-outdoor saddle axle cover plate, 323-second through cavity and 324-outdoor saddle axle reinforcing plate;

330-a saddle bridge housing, 331-a top plate of the saddle bridge housing, 332-a side plate of the saddle bridge housing, 3321-a lateral plate transverse part of the saddle bridge housing, 3322-a lateral plate vertical part of the saddle bridge housing, 333-a convex part;

340-sliding rail, 341-outer rail and 342-inner rail;

400-a water pan;

410-water receiving area, 411-water dividing ribs;

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 through opening and 424-second water through opening;

430-a blocking part;

440-a mounting post;

500-a filtration section;

510-housing, 511-first housing perimeter wall, 512-second housing perimeter wall, 513-tie rib, 514-reinforcement ring rib, 515-first seal ring, 516-second seal ring, 517-stop portion, 518-overhang portion;

520-a filter screen;

600-appliance box, 610-inclined wall;

700-drain pump, 710-drain line;

800-heat exchange pipeline.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means 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 with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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

The present embodiment discloses a saddle type air conditioner, which includes an indoor unit 100 located at an indoor side, an outdoor unit 200 located at an outdoor side, and a saddle bridge structure 300 connecting the indoor unit 100 and the outdoor unit 200, referring to fig. 1.

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.

The saddle type air conditioner is of an N-shaped structure, and the indoor unit 100 and the outdoor unit 200 are respectively disposed at two ends of the saddle bridge structure 300 and located at the same side of the saddle bridge structure 300.

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

Since the indoor unit 100 and the outdoor unit 200 are both located below the window, the saddle-type air conditioner solves the problem that the existing integrated window air conditioner blocks sunlight after being installed.

The saddle bridge structure 300 separates the indoor unit 100 from the outdoor unit 200, which helps to prevent noise of the outdoor unit 200 from being transmitted to the indoor side, thereby improving user comfort.

The indoor unit 100 mainly includes a casing, an indoor heat exchanger 120, a water receiving tray 400, a cross flow fan 130, an air duct, and other components.

The outdoor unit 200 mainly includes a casing, an outdoor heat exchanger 230, an axial fan 250, a compressor 220, and the like.

[ indoor machine-indoor side inlet and outlet air ]

In some embodiments of the present disclosure, a gap is formed between the back panel of the indoor unit 100 and the indoor wall.

In some embodiments of the present application, the air inlet and outlet manner of the indoor unit 100 is: referring to fig. 2, the indoor unit 100 is installed to supply air to the front and back sides thereof and to discharge air from the top thereof.

Specifically, an indoor front air inlet 112 is disposed on a front side plate of the indoor unit 100, an indoor rear air inlet 113 is disposed on a rear plate of the indoor unit 100, and an indoor ceiling air outlet 111 is disposed at the top of the indoor unit 100.

Indoor air flows into the inner cavity of the indoor unit 100 through the indoor front air inlet 112 and the indoor rear air inlet 113, exchanges heat through the indoor heat exchanger 120, and flows out of the indoor top air outlet 111.

The gap between the back plate of the indoor unit 100 and the indoor side wall provides a possibility of the back side intake of the indoor unit 100.

The front side and the back side of the indoor unit 100 are simultaneously supplied with air, and compared with the conventional window air conditioner, the air supply rate is significantly increased, which is beneficial to improving the heat exchange efficiency of the indoor heat exchanger, thereby improving the heat exchange efficiency of the whole machine.

The mode of front side and dorsal part air inlet simultaneously when guaranteeing sufficient intake, cancels the bottom air inlet to solve among the prior art water collector increase windage that indoor unit bottom air inlet leads to, the comdenstion water spills over the problem that drips.

The back plate of the indoor unit is provided with the hollow air inlet, and the hollow air inlet is matched with a corresponding concave design, so that the weight of the indoor unit is favorably reduced, and the structural strength of the back plate of the indoor unit is favorably improved.

In some embodiments of the present application, detachable filter screens (not shown) are respectively disposed at the indoor front air inlet 112 and the indoor rear air inlet 113 to filter dust and impurities.

In some embodiments of this application, indoor top air outlet 111 inclines towards indoor side, does benefit to the gas after the heat transfer and flows to indoor side.

In some embodiments of the present invention, a spacer or an adjustable bolt (not shown) is disposed between the back panel of the indoor unit 100 and the indoor side wall, so as to improve the installation stability of the indoor unit 100.

[ indoor machine-indoor Heat exchanger ]

In some embodiments of the present application, referring to fig. 15 and 16, the indoor heat exchanger has a heat exchanger vertical section 121 and a heat exchanger inclined section provided at the bottom of the heat exchanger vertical section 121.

The cross flow fan 130 is disposed in the area enclosed by the heat exchanger vertical section 121 and the heat exchanger diagonal section.

The arrangement of the inclined section of the heat exchanger is beneficial to improving the action area of the intake air and the cross flow fan 130 and improving the heat exchange efficiency.

In some embodiments of the present application, the inclined heat exchanger section includes a first inclined heat exchanger section 122 and a second inclined heat exchanger section 123, that is, the indoor heat exchanger 120 has a three-section structure, and the vertical heat exchanger section 121, the first inclined heat exchanger section 122, and the second inclined heat exchanger section 123 are sequentially connected.

The heat exchanger vertical section 121 and the heat exchanger inclined section 122 are disposed near a front side plate of the indoor unit 100, and the heat exchanger inclined section 122 extends obliquely downward from the bottom of the heat exchanger vertical section 121 toward a direction away from the front side plate.

The heat exchanger inclined section 123 is disposed near the back plate of the indoor unit 100, and extends obliquely upward from the bottom of the heat exchanger inclined section 122 toward the direction near the back plate.

The cross flow fan 130 is disposed in an area surrounded by the heat exchanger vertical section 121, the heat exchanger inclined section 122, and the heat exchanger inclined section 123, and makes full use of an inner space of the indoor unit 100, thereby achieving a compact structure.

The air entering from the indoor front air inlet 112 flows through the heat exchanger vertical section 121 and the heat exchanger inclined section 122, the air entering from the indoor rear air inlet 113 flows through the heat exchanger inclined section 123, and the three air flows out from the indoor top air outlet 111 after being collected.

The air inlets on the front side and the rear side of the indoor unit are perfectly matched with the three-section type indoor heat exchanger, and all air inlets can fully exchange heat with the indoor heat exchanger, so that the heat exchange efficiency of the indoor heat exchanger is greatly improved.

In some embodiments of the present application, the indoor rear air inlet 113 is opposite to the heat exchanger inclined section 123, so that the air flowing from the indoor rear air inlet can directly exchange heat with the heat exchanger inclined section 123, thereby improving the heat exchange efficiency.

In some embodiments of the present application, included angles between the vertical section 121 of the heat exchanger, the inclined section 122 of the heat exchanger, and the inclined section 123 of the heat exchanger and the vertical direction are all smaller than 40 degrees, so that it is ensured that the indoor heat exchanger 120 discharges water smoothly after installation, and condensed water can flow down along the fins, so that the condensed water is prevented from dripping from the middle of the fins.

In some embodiments of the present application, the top of the inclined second segment 123 of the heat exchanger is not higher than the connecting position of the vertical segment 121 of the heat exchanger and the inclined first segment 122 of the heat exchanger, so that the overall structure of the indoor heat exchanger 120 is more compact on the basis of meeting the heat exchange requirement and the installation requirement of the cross-flow fan, which is helpful for reducing the volume of the indoor unit 100.

In some embodiments of the present application, the length of the heat exchanger inclined section 122 is greater than the length of the heat exchanger vertical section 121 and the length of the heat exchanger inclined section 123, so that in the limited inner cavity of the indoor unit 100, the effective area of the inlet air and the indoor heat exchanger 120 is increased as much as possible, and the heat exchange efficiency is improved.

[ indoor unit-water pan ]

In some embodiments of the present application, a water pan 400 for holding condensed water is disposed in the inner cavity of the indoor unit 100.

Referring to fig. 17, a water receiving area 410 and a water containing area 420 are provided in the water receiving tray 400, an inner water tank 422 and an outer water tank 421 are provided inside and outside the water containing area 420, a filtering portion 500 is provided at a position where the inner water tank 422 communicates with the outer water tank 421, the water receiving area 410 communicates with the outer water tank 421, and the inner water tank 422 communicates with the drain pump 700 through a drain line 710.

The condensed water generated by the indoor heat exchanger 120 drops 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 in sequence.

The outer water tank 421 mainly plays a role in settling the dust particles and dirt with large mass in the condensed water.

Because the water storage area of the outer water tank 421 is large, the rising speed of the water level is slow in the process of storing the condensed water, so that the dust particles and dirt in the condensed water have enough time to automatically settle to the bottom of the outer water tank.

The condensed water passes through the filtering part 500 after being primarily precipitated by the outer water tank 421, and fine dust particles contained in the condensed water are secondarily treated to isolate the fine dust in the outer water tank 421.

The condensed water after the secondary treatment enters the inner water tank 422, and the condensed water reaches a higher cleaning degree, so that the problem that impurities block a drainage pipeline and a drainage pump when the drainage pump 700 pumps the water can be effectively avoided.

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

Water collector 400 in this embodiment adopts the mode of "outer basin subsides, and interior basin filters", effectively promotes the dust filth removal effect of comdenstion water, reduces row's drainage pipe way and drain pump and blocks up the gap, reduces drain pump maintenance cost.

After the machine is used for a period of time, a user can pull out the water blocking structure on the outer water tank 421, and the water in the outer water tank 421 is entrained with the sediment, dust particles and the like deposited previously under the high-speed propelling action of the gravity-driven flow and flows out from the water blocking position, so that the self-cleaning effect is achieved.

In some embodiments of the present disclosure, the total area of the water containing region 420 (the outer water tank 421+ the inner water tank 422) occupies about 1/6 of the total area of the water-receiving tray 400, and the water containing volume is larger, so as to contain more condensed water.

The area of the inner water tank 422 is about 1/2 of the whole water containing area 420, and more clean condensed water can be contained.

In some embodiments, a cover plate (not shown) is disposed on the top of the water containing region 420 to prevent condensed water containing dust particles and dirt dropping from the indoor heat exchanger 120 from falling into the water containing region 420.

In some embodiments of the present application, with reference to fig. 17, the inner water tank 422 is disposed on one side of the outer water tank 421, a water flow channel for flowing condensed water in the outer water tank is formed between a side wall of the inner water tank 422 and a side wall of the outer water tank 421, and the filter portion 500 is disposed at one end of the water flow channel.

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

The water flow channel increases the flowing distance and time of the condensed water in the outer water tank 421, which is helpful to improve the settling effect of the dust particles and the dirt.

In some embodiments of the present application, referring to fig. 18 and 19, the water containing region 420 is disposed on a side of the drip tray 400 near the corner, and one end of the water flow channel extends to a side wall of the drip tray 400.

A first water through opening 423 is formed in the side wall of the water receiving tray 400, a second water through opening 424 is formed in the side wall of the inner water tank 422, the first water through opening 423 is opposite to the second water through opening 424, and a detachable blocking portion 430 is arranged at the first water through opening 423.

The condensed water in the outer water tank 421 is filtered by the filter unit 500 and then flows into the inner water tank 422 through the second water vent 424.

After the machine is operated for a period of time, a user can take down the blocking part 430 by himself, and condensed water in the outer water tank 421 can be discharged through the first water opening 423, so that dust particles and dirt settled in the outer water tank 421 can be completely discharged.

The filter unit 500 is taken out, and the condensed water in the inner water tank 422 can be discharged through the second water passage opening 424 and the first water passage opening 423.

That is, after the machine is operated for a certain period of time, the blocking part 430 and the filtering part 500 are all taken out, and the water in the outer water tank 421 and the inner water tank 422 can be completely drained.

The first water passage 423 is provided at one end of the outer water tank 421, and the second water passage 424 is provided at one end of the inner water tank 422, so that condensed water in the water tank flows from one end to the other end during water discharge, and a certain washing effect is exerted on the inner wall of the water tank.

In some embodiments of the present invention, one end of the filter part 500 is disposed in the first water passage opening 423 to close the first water passage opening 423; the other end of the filter part 500 is disposed in the second water passage opening 424, and the outer water tank 421 and the inner water tank 422 are communicated with each other through an inner cavity of the filter part 500.

The condensed water in the outer water tank 421 automatically completes the secondary filtration of dust particles in the process of flowing to the inner water tank 422 through the inner cavity of the filter part 500.

The filter part 500 can be taken out from the outside of the water tray 400, so that the filter part 500 can be cleaned and replaced conveniently.

In some embodiments of the present invention, a mounting column 440 is disposed outside a sidewall of the drip tray 400, a through hole communicating with the outer water tank 421 is disposed in the mounting column 400, and one end (i.e., the protruding portion 518) of the filtering portion 500 extends into the through hole through the first water opening 423.

The outer side of the mounting post 440 is detachably provided with a blocking portion 430 for blocking the through hole. Specifically, the periphery of the mounting column 440 is provided with external threads, the blocking portion 430 is of a blocking cover structure, the inner periphery of the blocking portion is provided with internal threads, and the blocking portion 430 is screwed on the mounting column 440.

When the filter unit 500 needs to be removed, the plugging portion 430 is removed, and the protruding portion 518 is pulled by hand, so that the filter unit 500 can be pulled out.

In some embodiments, the outer tub 421 includes a first outer sidewall 4211, a second outer sidewall 4212, a third outer sidewall 4213 and a fourth outer sidewall 4214 connected in sequence.

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 which are connected in sequence, and every two adjacent side walls are in an L-shaped structure.

The first inner sidewall 4221 is connected to the fourth outer sidewall 4211, the fourth inner sidewall 4224 is connected to the third outer sidewall 4213, and a space for accommodating the filter portion 500 is formed between the third inner sidewall 4223 and the third outer sidewall 4213.

The first water passage port 423 is provided in the third outer side wall 4213, and the second water passage port 424 is provided in the third inner side wall 4223.

The water containing area 420 structure designed in this way makes the water flow channel formed between the outer water tank 421 and the inner water tank 421 be L-shaped, and the long and narrow water flow channel is more beneficial to the sedimentation of dust particles and dirt.

The filter part 500 is arranged at the corner position where the outer water tank 421 is communicated with the inner water tank 422, and water flow can obtain a buffering effect at the corner position, so that the secondary filtering effect of dust particles is improved.

In some embodiments of the present application, a plurality of water guiding ribs are disposed in the water receiving area 410 to guide the condensed water.

In some embodiments of the present application, a plurality of water diversion ribs 411 arranged at intervals are disposed at a position where the side of the outer water tank 421 is communicated with the water receiving area 410, and a water flow gap for supplying water to flow into the outer water tank 421 is formed between two adjacent water diversion ribs 411, so as to flow equally the condensed water.

[ indoor Unit-Filter Unit ]

To the specific structure of the filtering portion 500, in some embodiments of the present application, the filtering portion 500 is mainly used for filtering dust particles and dirt in condensed water in the water pan 400, so as to prevent the drainage pipeline and the drainage pump from being blocked.

The filter part 500 is detachably installed on the water tray 400, so that the filter part 500 can be conveniently cleaned and replaced.

In some embodiments of the present application, referring to fig. 18 and 20, the filter portion 500 includes a housing 410, a cavity with an open end is formed therein, an opening (not labeled) is formed in the housing 410 and is communicated with the cavity, a filter net 520 is formed in the cavity, and the opening is covered by the filter net 520.

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, so that the condensed water is filtered.

Taking the structure of the drip tray 400 shown in fig. 17 as an example, the condensed water in the outer water tank 421 flows into the internal cavity of the filter part 500 through the opening and the filter net 520, and then flows into the inner water tank 422.

In some embodiments of the present application, the housing 510 includes a first housing peripheral wall 511 and a second housing peripheral wall 512 which are arranged at intervals, a plurality of connecting ribs 513 are disposed between the first housing peripheral wall 511 and the second housing peripheral wall 512, and an opening is formed between the plurality of connecting ribs 513. The opening area is large, the area of the filter screen 520 acted with the condensed water is larger, and the flowing smoothness and the filtering effect of the condensed water are improved.

The first casing peripheral wall 511 is provided in the first water passage 423, and the second casing peripheral wall 512 is provided in the second water passage 424, whereby the filter unit 500 is fixed to the drain pan 400.

In some embodiments of the present application, the reinforcing ring ribs 514 are arranged between the plurality of connecting ribs 513 along the circumferential direction of the housing, so that the overall structural strength of the housing is further improved on the basis of not influencing the water fluidity and the filtering effect.

In some embodiments, the first housing peripheral wall 511 is provided with a first mounting ring groove, the first mounting ring groove is provided with a first sealing ring 515, and the first sealing ring 515 is in sealing contact with the inner wall of the first water passage opening 423.

A second mounting ring groove is formed in the second housing 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 vent 424.

In some embodiments of the present application, the second housing peripheral wall 512 is provided with a stopping portion 517, and the stopping portion 517 abuts against the outer peripheral wall of the second water through opening 424 to limit the installation movement displacement of the filter portion 500.

In some embodiments, the closed end of the housing 510 may have an extension 518, and the extension 518 may extend outward from the drip tray 400 for use in pulling the filter portion 500 from outside the drip tray 400.

[ outdoor machine-outdoor side Inlet and Outlet air ]

In some embodiments of the present invention, a gap is formed between the back plate of the outdoor unit 200 and the outdoor side wall.

In some embodiments of the present application, the air inlet and outlet manner of the outdoor unit 200 is: referring to fig. 1, air is supplied to the left, right, top, and back sides of the outdoor unit 200, and air is discharged from the front side.

Specifically, an outdoor rear air inlet 213 is formed in a rear plate of the outdoor unit 200, outdoor side air inlets 212 are formed in left and right side plates of the outdoor unit 200, an outdoor top air inlet 214 is formed in a top plate of the outdoor unit 200, and an outdoor front air outlet 211 is formed in a front plate of the outdoor unit 200.

The outdoor air flows into the inner cavity of the outdoor unit 200 through the outdoor rear air inlet 213, the outdoor side air inlet 212, and the outdoor top air inlet 214, exchanges heat with the outdoor heat exchanger 230, and then flows out of the outdoor front air outlet 211.

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

The gap between the back plate of the outdoor unit 200 and the outdoor side wall body provides a possibility for the backside of the outdoor unit 200 to be supplied with air.

The outdoor unit 200 adopts a four-side air inlet mode, so that the air inlet amount is increased, the heat dissipation efficiency of the outdoor heat exchanger is improved, and the heat exchange efficiency of the whole machine is improved.

The hollow-out air inlets are formed in the back plate and the bottom plate of the outdoor unit 200, and are matched with corresponding concave designs, which contributes to reducing the weight of the outdoor unit and improving the structural strength of the back plate and the bottom plate of the outdoor unit.

The outdoor rear air inlet 213 is opposite to the axial flow fan 250 in the outdoor unit, so that the capacity of sucking air from the outdoor when the outdoor axial flow fan 250 operates is greatly enhanced, and the heat dissipation effect of the air flow on the outdoor heat exchanger is improved.

The problem of sucking impurities such as fallen leaves and the like can be avoided while the air inlet at the bottom of the outdoor air inlet increases the air inlet volume.

In some embodiments of the present application, referring to fig. 2, the bottom plate, the left and right side plates, and the top plate of the outdoor unit 200 are respectively provided with flanges at a side facing the outdoor front air outlet 211, the outdoor heat exchanger 230 is disposed near the outdoor front air outlet 211, and the flanges are fixedly connected to the outdoor heat exchanger 230 through a connecting member (e.g., a screw).

The area surrounded by each flanging forms an outdoor front air outlet 211, so that the area of the air outlet is increased, and the air outlet efficiency is improved.

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

In some embodiments of the present invention, a spacer (not shown) or an adjustable bolt 260 is disposed between the back plate of the outdoor unit 200 and the outdoor wall, so as to improve the installation stability of the outdoor unit 200.

[ outdoor machine-interior Structure ]

In some embodiments of the present application, referring to fig. 14, a partition structure 240 is disposed in the outdoor unit 200, and the partition structure 240 divides an inner cavity of the outdoor unit 200 into a front cavity and a rear cavity which are disposed in front of and behind each other.

The front cavity is communicated with an outdoor front air outlet 211, and the rear cavity is communicated with an outdoor rear air inlet 213, an outdoor bottom air inlet, an outdoor side air inlet 212 and an outdoor top air inlet 214.

The outdoor heat exchanger 230 is provided at the front side of the barrier structure 240 in the front chamber.

The partition structure 240 is provided with a mounting port (not labeled), the mounting port is provided with an axial fan 250, and the axial fan 250 guides air in the rear cavity to the front cavity, and directly discharges the air from the outdoor front air outlet 211 after exchanging heat with the outdoor heat exchanger 230.

In some embodiments of the present invention, the compressor 220 is disposed in the space between the partition plate structure 240 and the back plate and the side plate of the outdoor unit 200, so as to fully utilize the internal space of the outdoor unit 200, and the structure is compact.

[ saddle bridge Structure ]

In some embodiments of the present application, the saddle bridge structure 300 can be extended and retracted, and the length of the saddle bridge structure 300 can be adjusted to adapt to walls with different thicknesses.

Fig. 1 and 2 show the structure of the saddle bridge structure 300 when it is not stretched, and fig. 3 shows the structure of the saddle bridge structure 300 after it is stretched.

The saddle bridge structure 300 can be provided with a plurality of telescopic gears, and is convenient to adjust and use.

In some embodiments of the present application, referring to fig. 3 and 4, the saddle bridge structure 300 includes an indoor saddle shell 310 and an outdoor saddle shell 320.

Referring to fig. 8 to 10, the indoor saddle case 310 has a first through cavity 313 formed therein, and the indoor saddle case 310 is fixedly coupled to the indoor unit 100.

The structure of the outdoor saddle housing 320 refers to fig. 11 to 13, a second through cavity 323 is formed therein, and the outdoor saddle housing 320 is fixedly connected to the outdoor unit 200.

The indoor saddle axle housing 310 and the outdoor saddle axle housing 320 are sleeved with each other to communicate the inner cavity of the indoor unit 100 with the inner cavity of the outdoor unit 200, and the indoor saddle axle housing 310 and the outdoor saddle axle housing 320 can move relatively to achieve the expansion and contraction of the saddle axle structure 300.

In some embodiments, the outdoor saddle housing 320 is sleeved outside the indoor saddle housing 310, as shown in FIG. 4.

In other embodiments, the indoor saddle housing 310 is nested outside of the outdoor saddle housing 320.

In some embodiments of the present application, a sliding portion is disposed between the indoor saddle bridge housing 310 and the outdoor saddle bridge housing 320, so that the sliding movement between the indoor saddle bridge housing 310 and the outdoor saddle bridge housing 320 is more reliable and smooth.

The sliding part can be a slide rail structure, and can also be a slide way, a slide block structure and the like arranged between the two.

When the sliding part is a sliding rail 340, in some embodiments, when the outdoor saddle axle housing 320 is sleeved outside the indoor saddle axle housing 310, referring to fig. 5, the outer rail 341 of the sliding rail is fixedly connected to the inner wall of the outdoor saddle axle housing 320, and the inner rail 342 of the sliding rail is fixedly connected to the outer wall of the indoor saddle axle housing 310.

In other embodiments (not shown), when the indoor saddle axle housing 310 is sleeved outside the outdoor saddle axle housing 320, the outer rails 341 of the slide rails are fixedly connected to the inner wall of the indoor saddle axle housing 310, and the inner rails 342 of the slide rails are fixedly connected to the outer wall of the outdoor saddle axle housing 320.

In some embodiments of the present application, there are two sliding rails 340, one of the sliding rails 340 is disposed between the left side walls of the indoor saddle axle housing 310 and the outdoor saddle axle housing 320, and the other sliding rail 340 is disposed between the right side walls of the indoor saddle axle housing 310 and the outdoor saddle axle housing 320, and both sides of the sliding rails are provided with sliding structures, so that the structure is more reliable.

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

The saddle bridge structure 300 is provided with an outdoor vertical portion extending downward on a side facing the outdoor unit 200, the outdoor vertical portion constitutes a back panel of the outdoor unit 200 and is fixedly connected to a bottom panel of the outdoor unit 200, and the outdoor vertical portion is provided with an outdoor rear air inlet 213.

The saddle bridge structure 300 is fixedly connected to the indoor unit 100 and the outdoor unit 200 through two vertical portions, which is helpful to improve structural stability among the indoor unit 100, the outdoor unit 200, and the saddle bridge structure 300.

The saddle bridge structure 300 can bear the weight of a part of the indoor unit 100 and the outdoor unit 200, and the weight is transferred to the window through the saddle bridge structure 300, so that the safety of the whole saddle type air conditioner after installation is improved, and the risk of crash is reduced.

[ saddle bridge Structure-indoor saddle axle housing ]

With respect to the specific structure of the indoor saddle housing 310, referring to fig. 8-10 in some embodiments of the present application, the indoor saddle housing 310 includes an indoor saddle L-shaped bottom plate 311 and an indoor saddle cover plate 312, and the indoor saddle cover plate 312 is disposed on top of a transverse portion 3111 of the indoor saddle L-shaped bottom plate and encloses a first through cavity 313.

The vertical portion 3112 of the indoor saddle-bridge L-shaped bottom plate is the aforementioned indoor vertical portion, and constitutes a back plate of the indoor unit 100, and referring to fig. 4, the vertical portion 3112 of the indoor saddle-bridge L-shaped bottom plate is fixedly connected to the bottom plate of the indoor unit 100.

A vent is arranged on the vertical part 3112 of the L-shaped bottom plate of the indoor saddle bridge, and the vent is an indoor rear air inlet 113.

An indoor saddle bridge reinforcing plate 314 is arranged at the switching position of the transverse part 3111 and the vertical part 3112 of the indoor saddle bridge L-shaped bottom plate, and the structural strength of the indoor saddle bridge L-shaped bottom plate 3111 is further improved.

[ saddle bridge Structure-outdoor saddle axle housing ]

Regarding the specific structure of the outdoor saddle axle housing 320, referring to fig. 11 to 13, in some embodiments of the present application, the outdoor saddle axle housing 320 includes an outdoor saddle axle L-shaped bottom plate 321 and an outdoor saddle axle cover plate 322, and the outdoor saddle axle cover plate 322 is disposed on top of a transverse portion 3221 of the outdoor saddle axle L-shaped bottom plate to enclose the second through cavity 323.

The vertical portion 3212 of the L-shaped bottom plate of the outdoor bridge is the above-mentioned outdoor vertical portion, and forms a back plate of the outdoor unit 200, and referring to fig. 14, the vertical portion 3212 of the L-shaped bottom plate of the outdoor bridge is fixedly connected to the bottom plate of the outdoor unit 200.

The vertical part 3212 of the L-shaped bottom plate of the outdoor saddle bridge is provided with a vent, which is the outdoor rear air inlet 213.

An outdoor saddle bridge reinforcing plate 324 is arranged at the switching position of the transverse part 3221 and the vertical part 3222 of the L-shaped bottom plate of the outdoor saddle bridge, so that the structural strength of the L-shaped bottom plate 321 of the outdoor saddle bridge is further improved.

[ saddle bridge Structure-saddle bridge cover ]

In some embodiments of the present application, referring to fig. 3 and 4, the saddle type air conditioner further includes a saddle bridge housing 330 fixedly coupled to one of the indoor saddle bridge housing 310 and the outdoor saddle bridge housing 320 located at an outer side.

When the indoor and

outdoor saddle housings

310 and 320 are moved away from each other, the saddle housing 330 shields one of the indoor and

outdoor saddle housings

310 and 320, which is located at the inner side.

When the saddle bridge construction 300 is unstretched, referring to FIGS. 1 and 2, the saddle housing 330 shields both the indoor and

outdoor saddle housings

310 and 320.

When the saddle structure 300 is stretched, taking the outer side of the indoor saddle axle housing 310 sleeved with the outdoor saddle axle housing 320 as an example, referring to fig. 3 and 4, the indoor saddle axle housing 310 is exposed, and at this time, the exposed indoor saddle axle housing 310 is shielded by the saddle cover 330.

Regarding the specific structure of the saddle bridge housing 330, in some embodiments of the present application, the saddle bridge housing 330 includes a saddle bridge housing top plate 331 and a saddle bridge housing side plate 332, the saddle bridge housing top plate 331 covers the top of the saddle bridge structure 300, and the saddle bridge housing side plate 332 covers the side of the saddle bridge structure 300.

The saddle bridge housing side plate 332 is of an L-shaped structure, the transverse part 3321 of the saddle bridge housing side plate shields the side surface of the saddle bridge structure 300, and the vertical part 3322 of the saddle bridge housing side plate is fixedly connected with the side plate of the indoor unit 100 to form a part of the side surface of the indoor unit 100, so that the saddle bridge housing 330 can be fixedly installed on the indoor unit 100.

In some embodiments of the present application, referring to fig. 3 and 7, the lateral portion 3321 of the side plate of the saddle housing is provided with a protruding portion 333 protruding towards the inside, and the protruding portion 333 is fixedly connected to one of the indoor saddle housing 310 and the outdoor saddle housing 320 which is located on the outside through a connecting member (such as a screw), so as to position the indoor saddle housing 310 and the outdoor saddle housing 320 after they are relatively moved to a desired position.

Taking the case that the outdoor saddle axle housing 320 is sleeved outside the indoor saddle axle housing 310, after the saddle axle structure 300 is stretched in place, the saddle axle housing 330 is fixedly connected with the outdoor saddle axle housing 320, and since the indoor saddle axle housing 310 and the saddle axle housing 330 are both fixedly connected with the indoor unit 100, and the outdoor saddle axle housing 320 is fixedly connected with the outdoor unit 200, the stop position fixation of the saddle axle structure 300 at a fixed position is realized.

The convex part 333 is arranged to form a concave on the outer side surface of the saddle bridge housing 330, and the screw is embedded in the concave structure, so that the outer end surface of the screw is prevented from protruding outside the saddle bridge housing 330 to scratch a user.

[ saddle bridge Structure-Electrical apparatus Box mounting ]

In some embodiments of the present application, referring to fig. 14, the interior of the saddle bridge structure 300 is a through cavity, and the electrical box 600 is disposed in the interior through cavity of the saddle bridge structure 300.

The electrical box 600 makes full use of the internal space of the saddle bridge structure 300, so that the whole structure is more compact.

In some embodiments of the present application, the electrical box 600 is disposed adjacent to one side of the through cavity, and a gap for the pipes of the heat exchange pipeline 800 and the drain pipeline 710 of the air conditioner is formed between the electrical box 600 and the other side of the through cavity.

The saddle bridge structure 300 in this embodiment not only serves to connect the indoor unit 100 and the outdoor unit 00, but also serves to mount the electrical box 600, to run pipes, and to run wires, and is multifunctional and integrated, and has a more compact structure.

In some embodiments of the present application, one side of the electrical box 600 has an inclined wall 610, and the inclined wall 610 is inclined in a vertical plane, so as to avoid the heat exchange pipeline 800 and the drain pipeline 710 when the saddle bridge structure 300 is extended and retracted, and avoid interference to the heat exchange pipeline 800 and the drain pipeline 710 when the saddle bridge structure 300 is extended and retracted.

In some embodiments of this application, use outdoor saddle axle housing 320 cover to locate the outside of indoor saddle axle housing 310 as an example, on the fixed horizontal portion 3111 of locating indoor saddle axle L type bottom plate of electrical apparatus box 600, electrical apparatus box 600 top is uncovered, and the installation of the inside electrical apparatus of being convenient for utilizes indoor saddle axle apron 312 to open the top of electrical apparatus box 600 to carry out the shutoff.

In some embodiments of the present application, the inner side of the indoor saddle bridge cover plate 312 is provided with a buffer sealing portion 315, referring to fig. 10, the buffer sealing portion 315 is attached to and sealed against the top of the electrical box 600, and covers the top opening of the electrical box 600.

Buffering sealing portion 315 plays the damping effect on the one hand, and on the other hand can avoid condensing on the inner wall of saddle bridge structure 300 the condensate water drippage in the inside of electrical apparatus box 600, improves electrical apparatus box 600's waterproof performance.

[ Water pipe routing ]

In some embodiments of the present application, referring to fig. 14, the drainage pump 700 is disposed in the outdoor unit 200, the drainage pump 700 is communicated with the drip pan 400 through a drainage pipeline 710, and the drainage pipeline 710 extends along an inner cavity of the outdoor unit 200, an inner cavity of the saddle bridge structure 300, and an inner cavity of the indoor unit 100.

The drain line 710 extends into the inner water tank 422.

[ Heat exchange piping routing ]

In some embodiments of the present application, with continued reference to fig. 14, the compressor 220 is disposed in the outdoor unit 200, and the heat exchange pipe 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.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A saddle type air-conditioning indoor machine, a heat exchanger is arranged in the inner cavity of the indoor machine, which is characterized in that,

2. The indoor unit of a saddle type air conditioner according to claim 1,

the heat exchanger is provided with a heat exchanger vertical section and a heat exchanger inclined section, and the heat exchanger inclined section is arranged at the bottom of the heat exchanger vertical section;

3. The indoor unit of a saddle type air conditioner according to claim 2,

the heat exchanger inclined section comprises a heat exchanger inclined first section and a heat exchanger inclined second section;

4. The indoor unit of a saddle type air conditioner according to claim 3,

the rear air inlet is opposite to the inclined two sections of the heat exchanger.

5. The indoor unit of a saddle type air conditioner according to claim 3,

the length of the first inclined section of the heat exchanger is respectively greater than the length of the vertical section of the heat exchanger and the length of the second inclined section of the heat exchanger.

6. The indoor unit of a saddle type air conditioner according to claim 3,

the included angles of the vertical section of the heat exchanger, the inclined section of the heat exchanger and the inclined section of the heat exchanger with the vertical direction are all smaller than 40 degrees.

7. The indoor unit of a saddle type air conditioner according to any one of claims 1 to 6,

the top air outlet inclines towards the indoor side.

8. The indoor unit of a saddle type air conditioner according to any one of claims 1 to 6,

the front air inlet and the rear air inlet are respectively provided with a detachable filter screen.

9. The indoor unit of a saddle type air conditioner according to any one of claims 1 to 6,

and a cushion block or an adjustable bolt is arranged in a gap between a back plate and a wall body of the indoor unit.

10. A saddle type air conditioner comprises an indoor unit positioned at the indoor side, an outdoor unit positioned at the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit,

the saddle bridge structure is telescopic;

the indoor unit according to any one of claims 1 to 9.