CN115493284A - Saddle type window machine saddle bridge waterproof construction and saddle type window machine - Google Patents

Abstract

The invention discloses a saddle bridge waterproof structure of a saddle type window machine and the saddle type window machine, wherein the saddle type window machine comprises an indoor machine, an outdoor machine and a saddle bridge structure, the saddle bridge structure is telescopic and comprises an indoor saddle axle housing and an outdoor saddle axle housing, and the outdoor saddle axle housing is sleeved outside the indoor saddle axle housing; a concave part for storing water is arranged on a top plate of the indoor saddle axle housing; the roof of outdoor saddle axle housing is equipped with the manger plate turn-ups on, is equipped with drainage parts on the manger plate turn-ups, and the water that falls on the roof of outdoor saddle axle housing is discharged to outdoor machine side through drainage parts. The saddle bridge structure has dual waterproof construction, prevents that the rainwater from flowing into in the saddle bridge and indoor side.

Description

Saddle type window machine saddle bridge waterproof construction and saddle type window machine

Technical Field

The invention relates to the technical field of air conditioners, in particular to a saddle bridge waterproof structure of a saddle type window air conditioner and the saddle type window air conditioner.

Background

The window type air conditioner on the market at present is mostly square in shape, belong to the unitary air conditioner, by chassis, encloser, faceplate, wind channel, indoor fan, outdoor fan, electrical machinery, compressor, condenser, evaporator, etc. make up, its height to shelter from the sunshine after installing is about the total height of the window type air conditioner, the customer can't enjoy sufficient sunshine; because the outdoor part and the indoor part of the window type air conditioner are integrated, the noise generated by the outdoor part can be 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.

In order to adapt to walls with different thicknesses, some saddle bridge structures can be drawn and stretched, after the saddle bridges are stretched, the saddle bridges located at outdoor parts are directly exposed outside the room, and the risk that rainwater flows into the saddle bridges and the indoor side 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

The invention provides a saddle bridge waterproof structure of a saddle window machine and the saddle window machine aiming at the problems pointed out in the background art.

In order to realize the purpose of the invention, the invention adopts the following technical scheme to realize:

the invention provides a saddle bridge waterproof structure of a saddle window machine, wherein the saddle window machine comprises an indoor machine positioned on the indoor side, an outdoor machine positioned on the outdoor side and a saddle bridge structure connecting the indoor machine and the outdoor machine, the saddle bridge structure is telescopic and comprises an indoor saddle axle housing and an outdoor saddle axle housing, and the outdoor saddle axle housing is sleeved on the outer side of the indoor saddle axle housing;

a concave part for storing water is arranged on a top plate of the indoor saddle axle housing;

be equipped with the manger plate turn-ups on the roof of outdoor saddle axle housing, be equipped with drainage portion on the manger plate turn-ups, fall on water warp on the roof of outdoor saddle axle housing drainage portion is to outdoor machine side discharge.

In some embodiments of the present application, an electrical box is disposed in an inner cavity of the indoor saddle axle housing, and a top of the electrical box is open;

the recess includes a first recess that covers a top opening of the appliance box.

In some embodiments of this application, first concave part is in the orientation the inner chamber side of indoor saddle axle housing is equipped with buffering sealing, buffering sealing will the uncovered whole covers in top of electrical apparatus box.

In some embodiments of the present application, the recess further comprises an L-shaped second recess disposed around the first recess.

In some embodiments of this application, the electrical apparatus box transversely locates in the inner chamber of indoor saddle axle housing, one side of electrical apparatus box with a lateral wall of indoor saddle axle housing is near, the opposite side of electrical apparatus box with the clearance has between another lateral wall of indoor saddle axle housing, set up sealed puigging in the clearance.

In some embodiments of the present application, the drainage part is disposed at one side of a top plate of the outdoor saddle axle housing close to the casing of the outdoor unit.

In some embodiments of the present application, the water-retaining flanges are disposed on the circumferential side edges of the top plate of the outdoor saddle axle housing, and include a first water-retaining flange, a second water-retaining flange, a third water-retaining flange, and a fourth water-retaining flange that are sequentially disposed along the circumferential direction of the top plate of the outdoor saddle axle housing;

the first water retaining flanging is close to the outdoor unit and is fixedly connected with the shell of the outdoor unit;

and a first water drainage part is arranged on the first water retaining flanging.

In some embodiments of this application, first drainage portion is open structure, open structure department is equipped with certainly the water guide portion of the roof downwardly extending of outdoor saddle axle housing, water guide portion includes main water guide plate and locates the side water guide plate of the main water guide plate left and right sides, two distance between the side water guide plate is certainly the apron reduces gradually downwards. ,

in some embodiments of the present application, a gap is formed between one end of the second water blocking flange and one end of the first water blocking flange to form a second drainage portion;

and/or a gap is formed between one end of the fourth water retaining flanging and the other end of the first water retaining flanging to form a second water drainage part.

The invention also provides a saddle type window air conditioner which comprises the waterproof structure.

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

in the utility model discloses in the horse saddle formula window machine, the outside of indoor saddle axle housing is located to outdoor saddle axle housing cover, is equipped with the concave part that is used for the water storage on the roof of indoor saddle axle housing, is equipped with the manger plate turn-ups on the roof of outdoor saddle axle housing, is equipped with water drainage portion on the manger plate turn-ups. After the saddle bridge structure is stretched, the outdoor saddle bridge shell is exposed, rainwater can firstly drip on a top plate of the outdoor saddle bridge shell, the water retaining flanging collects water, then the rainwater is discharged to the outdoor machine side through the water discharging part, and the top of the outdoor saddle bridge shell plays a first water retaining role; if a little rainwater oozes into the roof of indoor saddle axle housing, then this part a little rainwater can be temporarily stored in the concave part, and the concave part plays the effect of storage buffering to a little rainwater of infiltration, avoids the indoor side of rainwater infiltration, and indoor saddle axle housing plays the second and says the manger plate effect. The saddle bridge structure greatly improves the waterproof effect of the saddle bridge structure through an internal and external dual waterproof structure.

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 used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on the drawings without inventive labor.

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 structural view of the structure shown in FIG. 3 with the cover omitted;

FIG. 5 is a schematic view 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 shown in FIG. 8, as viewed from the direction Q1;

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

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 a schematic view of the internal structure of a saddle bridge structure according to an embodiment;

FIG. 15 is a schematic diagram of an electrical device arrangement within an electrical box according to an embodiment;

FIG. 16 is a schematic view of a top vibration dampening seal structure of an appliance cartridge according to an embodiment;

fig. 17 is a schematic diagram of a routing structure of a power line according to an embodiment;

FIG. 18 is an enlarged view of portion B of FIG. 2;

FIG. 19 is an enlarged view of portion C of FIG. 17;

FIG. 20 is a schematic diagram of a drain line according to an embodiment;

FIG. 21 is a schematic diagram of a configuration of a return stack according to an embodiment;

FIG. 22 is a schematic diagram of a structure of an subcooling tube bank in accordance with an embodiment;

FIG. 23 is a schematic structural view of an outdoor fifth wheel cover plate according to an embodiment;

FIG. 24 is a schematic view of the structure of FIG. 23 as viewed from the direction Q3;

FIG. 25 is an enlarged view of portion D of FIG. 24;

reference numerals:

100-indoor unit;

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

120-threading holes;

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;

300-a saddle bridge structure;

310-indoor saddle axle housing, 311-indoor saddle bridge L-shaped bottom plate, 3111-transverse 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, 316-first concave part and 317-second concave part;

320-outdoor saddle axle housing, 321-outdoor saddle bridge L-shaped bottom plate, 3211-transverse 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;

330-a saddle bridge encloser, 331-a top plate of the saddle bridge encloser, 332-a side plate of the saddle bridge encloser, 3321-a lateral plate transverse part of the saddle bridge encloser, 3322-a lateral plate vertical part of the saddle bridge encloser, 333-a bulge part and 334-an avoidance hole;

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

400-power line;

511-a first water retaining flange, 512-a second water retaining flange, 513-a third water retaining flange, 514-a fourth water retaining flange, 521-a first water discharging part, 522-a second water discharging part, 530-a water guiding part, 531-a main water guiding plate and 532-a side water guiding plate;

600-an electric appliance box, 610-an inclined wall, 620-a flanging and 630-a line fixing part;

700-draining pump;

800-a drain line;

810-a first drain pipe section, 811-a first drain pipe vertical section, 812-a first drain pipe transverse section;

820-a second drain pipe section, 821-a first U-bend section, 822-a second U-bend section;

830-a third drain line section, 831-a third drain line vertical section i, 832-a third drain line transverse section, 833-a third drain line vertical section ii;

900-heat exchange line;

910-air return tube group, 911-first air return tube section, 912-second air return tube section, 913-third air return tube section, 9131-first air return tube section, 9132-third air return tube U-shaped section, 9133-second air return tube section, 914-spring, 915-first evacuation tube;

920-a supercooling pipe group, 921-a U-shaped section, 922-a first supercooling pipe section, 923-a second supercooling pipe section and 924-a third supercooling pipe section;

931-first evacuation tube, 932-second evacuation tube.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to 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, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to 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, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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 the present application can be understood in a specific case by 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, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves 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 may recognize applications of other processes and/or uses of other materials.

[ saddle type air conditioner ]

This embodiment discloses a saddle type air conditioner, which includes an indoor unit 100 located on an indoor side, an outdoor unit 200 located on an outdoor side, and a saddle bridge structure 300 connecting the indoor unit 100 and the outdoor unit 200, with reference to fig. 1.

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, a water pan, a cross-flow fan, an air duct, and the like.

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

[ saddle bridge Structure ]

In some embodiments of the present application, the saddle bridge structure 300 may be retractable, and the distance between the indoor unit and the outdoor unit is adjusted by adjusting the length of the saddle bridge structure 300, so as 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 and can move relatively to achieve the expansion and contraction of the saddle axle structure 300.

As a specific example, the outdoor saddle housing 320 is sleeved outside the indoor saddle housing 310, as shown in FIG. 4.

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 adopts slide rail 340, when the outside of indoor saddle axle housing 310 is located to outdoor saddle axle housing 320 cover, refer to fig. 5, the outer rail 341 of slide rail and the inner wall fixed connection of indoor saddle axle housing 320, the inner rail 342 and the outer wall fixed connection of indoor saddle axle housing 310 of slide rail.

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 contributes to improvement of structural stability among the indoor unit 100, the outdoor unit 200, and the saddle bridge structure 300.

The saddle bridge structure 300 can bear part of the weight of the indoor unit 100 and the outdoor unit 200, and the weight is transferred to a 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 ]

Regarding the specific structure of the indoor saddle housing 310, referring to fig. 8 to 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, so that 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 and encloses a 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.

A ventilation opening is arranged on the vertical part 3212 of the L-shaped bottom plate of the outdoor saddle bridge, and the ventilation opening 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, and in this embodiment, the saddle bridge housing 330 is coupled to the outdoor saddle bridge housing 320.

When the indoor and outdoor saddle housings 310 and 320 are moved away from each other, the saddle housing 330 shields the one of the indoor and outdoor saddle housings 310 and 320, which is located at the inner side, and in this embodiment, the saddle housing 330 shields the indoor saddle housing 310.

When the saddle structure 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, referring to fig. 3 and 4, the indoor saddle shell 310 is exposed, and the saddle housing 330 covers the exposed indoor saddle shell 310.

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 lateral 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, and meanwhile, the saddle bridge housing 330 is 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 toward the inner side thereof, 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 outer side, by a connecting member (such as a screw), so as to position the indoor saddle housing 310 and the outdoor saddle housing 320 after moving to a desired position relatively.

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 part on the outer side surface of the saddle bridge housing 330, and the screw is embedded into the concave structure, so that the outer end surface of the screw is prevented from protruding out of the saddle bridge housing 330 to scratch a user.

[ saddle bridge seal sound insulation structure ]

In some embodiments of the present application, referring to fig. 14 to 16, an electrical box 600 is disposed in the inner cavity of the saddle bridge structure 300, an upper side of the electrical box 600 abuts against a top wall of the inner cavity of the saddle bridge structure 300, and a lower side of the electrical box 600 abuts against a bottom wall of the inner cavity of the saddle bridge structure 300. Taking the outdoor saddle axle housing 320 sleeved outside the indoor saddle axle housing 310 as an example, the upper side of the electrical box 600 abuts against the top plate of the indoor saddle axle housing 310, and the lower side of the electrical box 600 abuts against the bottom plate of the indoor saddle axle housing 310.

A gap is formed between the electric box 600 and the side wall of the saddle bridge structure 300, a sealing noise insulation part (not shown) is provided in the gap, and the drain line 800 and the heat exchange line 900 of the air conditioner pass through the sealing noise insulation part.

The electrical box 600 and the sealing sound insulation part jointly form an internal sealing sound insulation structure of the saddle bridge structure 300, the indoor unit 100 and the outdoor unit 200 are completely isolated by the electrical box 600 and the sealing sound insulation part, the integral sound insulation effect of the air conditioner is greatly improved, and meanwhile, water on the outdoor side is effectively prevented from flowing to the indoor side; the arrangement position of 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; the sealed sound insulation part wraps the drainage pipeline 800 and the heat exchange pipeline 900, protects the pipelines to the maximum extent, and reduces friction and interference.

The saddle bridge structure 300 in this embodiment not only serves to connect the indoor unit 100 and the outdoor unit 200, 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, the electrical box 600 is transversely disposed in the inner cavity of the saddle bridge structure 300, one side of the electrical box 600 abuts against one side wall of the inner cavity of the saddle bridge structure 300, and a gap for pipe passing is formed between the other side of the electrical box 600 and the other side wall of the inner cavity of the saddle bridge structure 300. The electrical box 600 is transversely disposed to make full use of the inner space of the saddle bridge structure 300 and to improve the sound insulation and sealing effect.

In some embodiments of this application, sealed puigging is soundproof cotton or the structure of moulding plastics, and the processing installation of being convenient for is with low costs.

[ mounting of Electrical apparatus Box ]

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 900 and the drain pipeline 800 when the saddle bridge structure 300 is extended and retracted, and avoid interference between the heat exchange pipeline 900 and the drain pipeline 800 when the saddle bridge structure 300 is extended and retracted.

In some embodiments of the present application, take the outside of indoor saddle axle housing 310 to locate outdoor saddle axle housing 320 cover as an example, on horizontal portion 3111 of indoor saddle axle L type bottom plate was fixed to electrical apparatus box 600, electrical apparatus box 600 top was 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 and carries out the shutoff.

In some embodiments of this application, electrical apparatus box 600 is equipped with buffering sealing 315 with the position department that encloses into the inner wall contact that the saddle bridge structure 300 runs through the chamber, and buffering sealing 315 plays the damping effect on the one hand, and on the other hand can avoid condensing the inside that the condensate water drippage on the inner wall of saddle bridge structure 300 is at electrical apparatus box 600, improves electrical apparatus box 600's waterproof performance.

As a specific embodiment, referring to fig. 10 and 16, the buffer sealing portion 315 is disposed on the inner side of the indoor saddle bridge cover 312, and 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.

The top open structure of electrical apparatus box 600 is convenient for the installation of the inside electrical apparatus of electrical apparatus box 600, and the inner wall (specifically indoor saddle bridge apron 312) of saddle bridge structure 300 has acted as the top cap effect of electrical apparatus box 600, simplifies the structure, reduce cost.

In some embodiments of the present application, a flange 620 is disposed at an open top of the electrical box 600, the flange 620 extends toward an outer side of the electrical box 600, and the flange 620 abuts against the buffer sealing portion 315, so as to increase a contact area between the electrical box 600 and the buffer sealing portion 315 and improve a sealing effect.

In some embodiments of the present application, referring to fig. 16 to 18, the power cord 400 is led out from the inside of the electrical box 600 and extends to the indoor unit side, the casing of the indoor unit 100 is provided with a threading hole 120, and the power cord 400 is led out through the threading hole 120 so as to be connected to an indoor power socket.

The routing structure of the power line makes full use of the internal space of the saddle bridge structure 300, so that the power line routing is simple and convenient.

In some embodiments of the present application, referring to fig. 2 and 17, the threading hole 120 is located at a position close to the rear of the side of the indoor unit 100, and the power line 400 led out from the electrical box 600 penetrates out of the inner cavity of the indoor unit 100 at the shortest distance, so as to reduce the internal wiring length, so that the inside of the air conditioner is more neat and compact, and meanwhile, after the power line 400 is led out from the rear side of the indoor unit 100, the power line 400 can continue to extend along the indoor wall to be connected with a power plug, thereby facilitating indoor wiring, and the wiring is more beautiful.

In some embodiments of the present application, referring to fig. 17 and 19, the power line 400 is provided with a wire fixing portion 630 on a path extending from the electrical box 600 to the threading hole 120, so as to improve the routing reliability of the power line 400.

The wire fixing part 630 is of an arch bridge type wire clamp structure, two ends of the wire fixing part are fixed on the bottom wall of the saddle bridge structure 300 through screws, a wire routing hole is defined by the middle protruding structure of the wire fixing part 630 and the bottom wall of the saddle bridge structure 300, and the power line 400 penetrates out of the wire routing hole.

In some embodiments of the present application, the power cord 400 led out from the electrical box 600 extends horizontally along the bottom of the inner cavity of the saddle bridge structure, and then extends vertically along the rear wall of the inner cavity of the indoor unit 100 to the threading hole 120.

The power cord 400 is routed closely to the saddle bridge structure 300 and the inner wall of the indoor unit 100 without interfering with the installation and layout of other components inside, such as the drain pipe 800 and the heat exchange pipe 900.

Take the outside of outdoor saddle axle housing 320 cover locating indoor saddle axle housing 310 as an example, on the horizontal portion 3112 of indoor saddle axle L type bottom plate was fixed to electrical apparatus box 600, power cord 400 extended to vertical portion 3112's direction along horizontal portion 3111 of indoor saddle axle L type bottom plate, extended to through wires hole 120 along vertical portion 3112 of indoor saddle axle L type bottom plate again.

Referring to fig. 6, a relief hole 334 opposite to the threading hole 120 is formed at a side portion of the saddle bridge housing 330 so that the power cord 400 can smoothly pass through.

[ waterproof structure of saddle bridge ]

In some embodiments of the present application, the outdoor saddle shell 310 is sleeved outside the indoor saddle shell 320, and referring to fig. 4 and 9, a concave portion for storing water is provided on a top plate of the indoor saddle shell 310; referring to fig. 11 and 23, a water blocking flange is provided on a top plate of the outdoor saddle bridge housing 320, and a water discharging portion is provided on the water blocking flange.

After the saddle bridge structure 300 is stretched, outdoor saddle bridge shell 320 exposes, and the rainwater can drip earlier on the roof of outdoor saddle bridge shell 320, and the manger plate turn-ups plays the effect of collecing to water, then the rainwater is discharged to outdoor machine side through the water drainage part, if have a little rainwater to infiltrate on the roof of indoor saddle bridge shell 310, then a little rainwater of this part can be temporarily stored in the concave part, and the concave part plays the effect of storage buffering to a little rainwater of infiltration, avoids rainwater infiltration indoor side.

In some embodiments of the present application, the recess includes a first recess 316, the first recess 316 is a rectangular recess structure, and the first recess 316 covers the top opening of the electrical box 600.

The downwardly concave structure of the first recess 316 improves the sealing function between the top plate of the indoor saddle axle housing 310 and the electrical box 600 while achieving the function of temporarily storing rainwater.

In some embodiments of the present application, referring to fig. 10 and 16, the first concave portion 316 is provided with a buffering sealing portion 315 at the inner cavity side facing the indoor saddle axle housing 310, and the buffering sealing portion 315 covers the top opening of the electrical box 600 completely, so as to further improve the sealing effect of the electrical box 600 and prevent condensed water from dripping into the electrical box 600.

In some embodiments of the present application, the recess further includes an L-shaped second recess 317, and the second recess 317 surrounds the first recess 316, which helps to improve the structural strength of the indoor saddle axle housing 310 while improving the water retention capacity at the top of the housing.

In some embodiments of the present invention, the drain part is disposed on a side of the outdoor saddle cover 322 adjacent to the casing of the outdoor unit 200, so that water is drained to the outdoor side.

In some embodiments of the present application, referring to fig. 23, the water-retaining flange is disposed on a circumferential side of the outdoor saddle bridge cover plate 322, and includes a first water-retaining flange 511, a second water-retaining flange 512, a third water-retaining flange 513, and a fourth water-retaining flange 514, which are sequentially disposed along a circumferential direction of the cover plate.

The first water blocking flange 511 is adjacent to the outdoor unit 200 and is fixedly connected to the casing of the outdoor unit 200, and the first water blocking flange 511 is provided with a first water discharging part 521, through which water is discharged to the outdoor side.

In some embodiments of the present application, referring to fig. 24 and 25, the first drainage portion 521 is an open structure, and a water guide portion 530 extending downward from the cover plate is disposed at the open structure, so as to guide water and prevent water from being showered everywhere when the water flows downward from the opening of the first drainage portion 521.

In some embodiments of the present application, the water guiding portion 530 includes a main water guiding plate 531 and side water guiding plates 532 disposed at left and right sides of the main water guiding plate 531, and a distance between the two side water guiding plates 532 is gradually decreased from the cover plate downward to form a structure similar to a dustpan, thereby achieving better converging and guiding effects on water flow.

In some embodiments of the present application, referring to fig. 23, a gap is provided between one end of the second water blocking flange 512 and one end of the first water blocking flange 511 to form the second water discharging part 522, and/or a gap is provided between one end of the fourth water blocking flange 514 and the other end of the first water blocking flange 511 to form the second water discharging part 522.

The second water discharging parts 522 are opening structures formed at the left and right sides of the cover plate, so that the number of water discharging holes in the cover plate is increased, the water discharging effect is improved, and the situation that water cannot be discharged in time and collected on the cover plate and flows back into a room is avoided.

First drainage portion 521 and second drainage portion 522's setting improves the drainage efficiency of saddle bridge structure 300 greatly to need not additionally to increase the part, only need set up on saddle bridge structure 300 outlet structure can, the processing preparation of being convenient for, it is with low costs.

Moreover, the water drainage structure does not affect the telescopic action of the saddle bridge structure 300 and does not negatively affect the function of the whole machine.

[ Heat exchange piping structure ]

In some embodiments of the present application, the heat exchange pipeline 900 of the saddle type air conditioner mainly includes a return air pipe set 910, a supercooling pipe set 920, an exhaust pipe, a water soaking pipe, and the like.

One end of the supercooling pipe set 920 is connected with the liquid inlet end of the evaporator (corresponding to the indoor heat exchanger), and the other end is connected with the water soaking pipe; one end of the air return pipe group 910 is connected with the air outlet end of the evaporator, and the other end is connected with the air suction port of the compressor; one end of the exhaust pipe is connected with the air inlet end of the condenser (corresponding to the outdoor heat exchanger), and the other end of the exhaust pipe is connected with the exhaust port of the compressor; one end of the water soaking pipe is connected with the supercooling pipe set 920, and the other end is connected with the liquid outlet end of the condenser.

Referring to fig. 21, the air return pipe set 910 includes a first air return pipe segment 911, a second air return pipe segment 912 and a third air return pipe segment 913 which are sequentially connected, the first air return pipe segment 911 is connected to the indoor heat exchanger 120, the third air return pipe segment 913 is connected to the compressor 220, and the second air return pipe segment 912 is U-shaped and is located in the inner cavity of the saddle bridge structure 300.

The three-section structure of the air return pipe set 910 is convenient for processing and improves the technological level.

The air return pipe set 910 adopts a copper pipe to avoid leakage of the refrigerant.

When the saddle bridge structure 300 is stretched, the U-shaped second gas return line section 912 has a certain buffer amount for stretching the pipeline, and the telescopic function of the saddle bridge structure 300 is satisfied.

In some embodiments of the present application, the U-shaped structure of the second air return pipe section 912 is a semicircular structure, when the whole machine is operated, the vibration of the pipeline is actually the transmission of the force, and when the semicircular structure of the second air return pipe section 912 is stressed, the force on the circular arc structure can be mutually offset in the transmission, so the effect of shock absorption is achieved, meanwhile, the arc-shaped form designed by the pipeline is relatively square or similar to the square pipeline form, under the same space, the pipeline amount used by the semicircular structure form is less, and the pipeline cost is reduced to a certain extent.

In some embodiments of the present application, the second air return pipe segment 912 is disposed through a gap between the electrical box 600 and the inner cavity sidewall of the saddle bridge structure 300, and horizontally surrounds one side of the electrical box 600, so as to fully utilize the inner space of the saddle bridge structure 300 to realize pipe transportation.

The electrical box 600 is located in a space surrounded by the U-shaped structure of the second air return pipe section 912, and when the saddle bridge structure 300 is stretched, the left side and the right side of the electrical box 600 can have enough allowance to ensure that the pipeline does not contact the electrical box 600 in the drawing process.

In some embodiments, a spring 914 is disposed around the second air return path segment 912 to prevent the second air return path segment 912 from collapsing or collapsing during the stretching process.

The second air return line 912 is covered with a heat insulating sleeve (not shown) around the spring 914 to prevent condensed water from flowing into the electrical box 600 from the second air return line 912.

The two ends of the second air return line section 912 are flared respectively, on one hand, for connecting with the first air return line section 911 and the third air return line section 913, and on the other hand, play a role in limiting the spring.

In some embodiments of the present application, the third air return line segment 913 includes a third air return line segment 9131, a third air return line U-shaped segment 9132 and a third air return line segment 9133, which are connected in sequence, the opening of the third air return line U-shaped segment 9132 faces upwards, the third air return line segment 9131 is connected with the second air return line segment 912, and the third air return line segment 9133 is connected with the air suction port of the compressor 220.

Third return air pipeline U type section 9132 has played the effect of supplementary tensile deformation, can undertake a small portion of tensile force, plays the cushioning effect, avoids leading to compressor atress influence performance and vibrations for a transverse force of compressor behind the lug connection compressor 220.

In some embodiments of the present application, the plane of the U-shaped section 9132 of the third return air pipe is parallel to the central axis of the compressor 220, which further reduces vibration.

The first air return pipeline segment 911 and the third air return pipeline segment 913 are fixed on the back plates of the indoor unit and the outdoor unit by using structures such as binding wires, so that the air return pipes cannot generate tensile force on pipelines at other places when being stretched and stressed, and the pipelines are prevented from being deformed or broken.

In some embodiments of the present application, referring to fig. 22, the supercooling pipe set 920 passes through the saddle bridge structure, the U-shaped section 921 is disposed on the supercooling pipe set 920, the U-shaped section 921 is located in the saddle bridge structure 300, and the U-shaped section 921 and the U-shaped structure of the second air return pipe section 912 are consistent, so as to ensure the drawing consistency of the whole machine.

The over-cooling pipe set 920 is sleeved with a heat shrink pipe to prevent the generated condensed water from flowing into the electrical box 600 and from directly contacting with other pipelines.

In some embodiments of the present application, referring to fig. 22, the supercooling pipe set 920 further includes a first supercooling pipe section 922, a second supercooling pipe section 923 and a third supercooling pipe section 924 that are connected in sequence, the first supercooling pipe section 922 horizontally extends to be connected with a U-shaped section 921 of the supercooling pipe set along an upper position of a back panel of the outdoor unit, the second supercooling pipe section 923 vertically extends to a chassis of the outdoor unit along a side of the back panel of the outdoor unit, and the third supercooling pipe section 924 horizontally extends along the chassis of the outdoor unit.

The wires of the supercooling pipe set 920 and the air return pipe set 910 do not interfere with each other, and the structure is compact.

In some embodiments of the present application, referring to fig. 14, the compressor 220 is installed at a corner of the outdoor unit 200, and accordingly, the third air return pipe segment 913 and the compressor 220 are located at the same side of the inner cavity of the outdoor unit 200, and the third water discharge pipe segment 830 is located at the other side of the inner cavity of the outdoor unit, that is, the third air return pipe segment 913 and the third water discharge pipe segment 830 in the outdoor unit are arranged opposite to each other, and they do not interfere with each other.

The second drain pipe section 820 and the second return pipe section 912 are bound together at one or two locations by binding wires, but cannot be bound tightly, so that the drain pipe is prevented from being flattened, and only a limiting effect is achieved.

[ evacuation of Heat exchange line ]

Corresponding to the stretching structure of the saddle bridge structure, the lengths of the air return pipe group 910 and the supercooling pipe group 920 are increased compared with the lengths of the conventional window air conditioner, in some embodiments of the application, the air return pipe group 910 and the supercooling pipe group 920 are both provided with the evacuation pipes, two evacuation points are adopted to evacuate the heat exchange pipeline at the same time, and the evacuation efficiency and the production efficiency are improved.

In some embodiments of the present application, the first evacuation tube 931 is disposed on the third air return path segment 913, specifically on the third air return path segment 9132, and the two are welded to facilitate processing.

In some embodiments of the present application, a second evacuation pipe 932 is disposed at a position of the supercooling pipe set 920 close to the outdoor heat exchanger, and specifically, the second evacuation pipe 932 is disposed on the supercooling pipe third section 924, so as to facilitate production and processing.

In some embodiments of the present application, the first evacuation pipe 931 may also be disposed on the exhaust pipe.

[ Structure of piping for drainage pipe ]

In some embodiments of the present application, referring to fig. 14, a drainage pump 700 is disposed in the outdoor unit 200, and a water receiving tray is disposed at the bottom of the indoor unit 100 and is used for receiving condensed water generated by the indoor evaporator. The drain pump 700 is connected to the drain pan through a drain line 800 to drain condensed water from the room.

The drainage pipeline 800 is led out from the indoor water pan, passes through 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, and is led to the water inlet of the drainage pump 700.

The part of the drainage pipeline 800 in the saddle bridge structure 300 is provided with at least one section of U-shaped bending section, and when the saddle bridge structure 300 is stretched, the U-shaped bending section plays a certain buffer amount of pipeline stretching, so that the telescopic function of the saddle bridge structure 300 is met.

In some embodiments of the present invention, referring to fig. 20, the drainage pipeline 800 includes a first drainage pipeline section 810 located in the indoor unit 100, a second drainage pipeline section 820 located in the saddle bridge structure 300, and a third drainage pipeline section 830 located in the outdoor unit 200, which are sequentially connected, the first drainage pipeline section 810 is connected to the water pan, and the third drainage pipeline section 830 is connected to the water inlet of the drainage pump 700.

The second drain line segment 820 is inserted into a gap between the electrical box 600 and the inner cavity sidewall of the saddle bridge structure 300.

The second drainage pipe section 820 is provided with a first U-shaped bent section 821, and the first U-shaped bent section 821 horizontally surrounds one side end of the electrical box 600.

In some embodiments of the present application, two straight pipe sections of the first U-shaped bending section 821 are located at two sides of the electrical box 600, the arc-shaped section of the first U-shaped bending section 821 is located at one end side of the electrical box 600, and when the saddle bridge structure 300 is elongated, the first U-shaped bending section 821 is deformed adaptively to meet the requirement of tensile deformation.

In some embodiments of the present application, the second drain pipe segment 820 is further provided with a second U-shaped bent section 822, the second U-shaped bent section 822 and the first U-shaped bent section 821 share a straight pipeline, and the second U-shaped bent section 822 is horizontally located in the inner cavity of the saddle bridge structure 300 and located at a side portion of the electrical box 600.

The second U-shaped bent section 822 plays a role in assisting stretching deformation so as to ensure that the drainage pipeline 800 can still ensure enough length when the saddle bridge structure 300 is stretched to the maximum length, thereby satisfying normal drainage.

In some embodiments, the first drainpipe section 810 includes a first drainpipe vertical section 811 and a first drainpipe horizontal section 812 connected in series.

First drainage pipe line vertical section 811 is connected with water collector 400, and first drainage pipe line vertical section 812 pastes and leans on the back plate that leans on in the indoor set and extends along vertical direction, and location structure such as available buckle is fixed, improves the pipeline steadiness.

The first drainage pipe transverse section 812 is connected to the first U-shaped bent section 821 and is located at a side of the electrical box 600 close to the indoor unit.

The arrangement structure of the first drain pipe section 810 does not affect the installation of other components in the inner cavity of the indoor unit 100, makes full use of the inner cavity space of the indoor unit, and has a compact structure.

In some embodiments, a back partition is provided in the outdoor unit 200, and the back partition is used for installing a condenser, a fan, and the like. The drain pump 700 is disposed on the rear partition, and the third drain line segment 830 is connected to the second U-bend 822.

The drainage pump 700 is installed to fully utilize the existing structure of the outdoor unit, fully utilize the space and have a compact structure.

In some embodiments of the present application, the third drainage pipe segment 830 includes a third drainage pipe vertical section i 831, a third drainage pipe horizontal section 832 and a third drainage pipe vertical section ii 833 that communicate with each other in sequence, the third drainage pipe vertical section i 831 is connected with the second U-shaped bent section 822, the third drainage pipe horizontal section 832 extends along the chassis of the outdoor unit, and the third drainage pipe vertical section ii 833 upwards extends to the water inlet of the drainage pump 700 along the rear partition.

Vertical section II 833 of third drain line can be fixed on the baffle of back through buckle isotructure, prevents that the water pipe from rocking and interfering with the fan.

The arrangement structure of the third drain pipe 830 does not affect the installation of other components in the inner cavity of the outdoor unit 200, and makes full use of the space of the inner cavity of the outdoor unit, thereby having a compact structure.

[ indoor machine-indoor side air intake and exhaust ]

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 supplied with air from the front and back sides and discharged from the top.

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 with the indoor heat exchanger 120, and flows out of the indoor top air outlet 111.

The gap between the rear back plate of the indoor unit 100 and the indoor side wall body provides a possibility for the backside of the indoor unit 100 to intake air.

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 air input, 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.

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.

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, the indoor front air inlet 112 and the indoor rear air inlet 113 are respectively provided with a detachable filter screen (not shown) for filtering dust and impurities.

In some embodiments of the present application, indoor top air outlet 111 inclines towards the indoor side, and gas after heat exchange flows towards the 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.

[ outdoor machine-outdoor side air intake and discharge ]

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

In some embodiments of the present application, the air inlet and outlet of the outdoor unit 200 are: referring to fig. 1, the outdoor unit 200 is configured to supply air to left and right sides, a top, and a back side thereof, respectively, and to discharge air from a front side thereof.

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

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 back plate and the bottom plate of the outdoor unit 200 are provided with hollow-out air inlets, and are matched with corresponding concave designs, so that the weight of the outdoor unit is favorably reduced, and the structural strength of the back plate and the bottom plate of the outdoor unit is favorably improved.

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 outdoor heat exchanger through air flow is improved.

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

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 (10)

1. A saddle bridge waterproof structure of a saddle window machine, the saddle window machine comprises an indoor machine positioned at the indoor side, an outdoor machine positioned at the outdoor side and a saddle bridge structure connecting the indoor machine and the outdoor machine,

the saddle bridge structure is telescopic and comprises an indoor saddle bridge housing and an outdoor saddle bridge housing, and the outdoor saddle bridge housing is sleeved on the outer side of the indoor saddle bridge housing;

a concave part for storing water is arranged on a top plate of the indoor saddle axle housing;

the roof of outdoor saddle axle housing is equipped with the manger plate turn-ups on, be equipped with water drainage portion on the manger plate turn-ups, fall on water on the roof of outdoor saddle axle housing warp water drainage portion is to the outdoor machine side discharge.

2. The waterproof structure for a saddle bridge of a saddle type window machine according to claim 1,

an electrical box is arranged in an inner cavity of the indoor saddle axle housing, and the top of the electrical box is open;

the recess includes a first recess that covers a top opening of the appliance box.

3. The waterproof structure for a saddle-type window air conditioner and a saddle bridge according to claim 2,

first concave part is in the orientation the inner chamber side of indoor saddle axle housing is equipped with buffering sealing, buffering sealing will the uncovered whole covers in top of electrical apparatus box.

4. The waterproof structure for a saddle bridge of a saddle type window machine according to claim 2,

the recess further includes an L-shaped second recess disposed about the first recess.

5. The waterproof structure for a saddle bridge of a saddle type window machine according to claim 2,

the electrical apparatus box transversely is located in the inner chamber of indoor saddle axle housing, one side of electrical apparatus box with a lateral wall of indoor saddle axle housing abuts on, the opposite side of electrical apparatus box with the clearance has between another lateral wall of indoor saddle axle housing, set up sealed puigging portion in the clearance.

6. The waterproof structure for a saddle-type window air conditioner and a saddle bridge according to claim 1,

the drainage part is arranged on one side, close to the casing of the outdoor unit, of the top plate of the outdoor saddle axle housing.

7. The waterproof structure for a saddle-type window air conditioner and a saddle bridge according to claim 6,

the water retaining flanges are arranged on the circumferential side edges of the top plate of the outdoor saddle axle housing and comprise a first water retaining flange, a second water retaining flange, a third water retaining flange and a fourth water retaining flange which are sequentially arranged along the circumferential direction of the top plate of the outdoor saddle axle housing;

the first water retaining flanging is close to the outdoor unit and is fixedly connected with the shell of the outdoor unit;

and a first water drainage part is arranged on the first water retaining flanging.

8. The waterproof structure for a saddle bridge of a saddle type window machine according to claim 7,

first drainage portion is open structure, open structure department is equipped with certainly the water guide portion of the roof downwardly extending of outdoor saddle axle housing, water guide portion includes main water guide plate and locates the side water guide plate of the main water guide plate left and right sides, two distance between the side water guide plate certainly the apron reduces gradually downwards.

9. The waterproof structure for a saddle-type window air conditioner and a saddle bridge according to claim 7,

a gap is formed between one end of the second water retaining flanging and one end of the first water retaining flanging to form a second water discharging part;

and/or a gap is formed between one end of the fourth water retaining flange and the other end of the first water retaining flange to form a second water drainage part.

10. A saddle type window machine is characterized in that,

comprising a waterproof structure as claimed in any one of claims 1 to 9.

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