WO2023207288A1

WO2023207288A1 - Outdoor chassis of saddle-type air conditioner, and saddle-type air conditioner

Info

Publication number: WO2023207288A1
Application number: PCT/CN2023/077799
Authority: WO
Inventors: 刘利; 吕洪宇
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2022-04-25
Filing date: 2023-02-23
Publication date: 2023-11-02
Also published as: CN217685494U

Abstract

An outdoor chassis (260) of a saddle-type air conditioner, and a saddle-type air conditioner. The saddle-type air conditioner comprises 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 and the outdoor unit. A mounting position (262) for mounting a compressor (220) is provided near a corner of the rear side of the outdoor chassis (260), a reinforced recessed area (261) is provided at a position close to the mounting position (262), a recess (263) is provided on the front side of the outdoor chassis (260), and condensed water led out from a side of the indoor unit (100) is led into the recess (263).

Description

An outdoor chassis of a saddle-type air conditioner and a saddle-type air conditioner

Technical field

The utility model relates to the technical field of air conditioners, and in particular to an outdoor chassis of a saddle type air conditioner and a saddle type air conditioner.

Background technique

Most of the window air conditioners currently on the market are square in shape and are integrated air conditioners. They are composed of a chassis, a cover, a panel, an air duct, an indoor fan, an outdoor fan, a motor, a compressor, an outdoor heat exchanger, an evaporator, etc. After installation, the height of blocking sunlight is about the total height of the window air conditioner, and customers cannot enjoy sufficient sunlight. Since the outdoor part of the window air conditioner is integrated with the indoor part, the noise generated by the outdoor part will also be transmitted indoors. , resulting in very loud noise, affecting the customer's comfort, and cannot be suitable for customers who are sensitive to noise.

In order to solve this problem, the saddle-type air conditioner came into being. It mainly includes an indoor part and an outdoor part. It separates the indoor part from the outdoor part and the indoor part from the outdoor part, which effectively reduces indoor noise. The indoor part and the outdoor part are connected by a saddle bridge structure. The indoor part mainly includes panels, covers, chassis, indoor heat exchangers, cross-flow fans, motors, air ducts, electronic control components and other components. The outdoor part mainly includes cover, chassis, compressor, outdoor heat exchanger, pipeline, motor, motor bracket, axial fan and other components.

In an integrated window air conditioner, the indoor chassis and outdoor chassis are an integrated structure, while in a saddle-type air conditioner, the indoor chassis and outdoor chassis are separated, which requires a structural redesign of the outdoor chassis to make it have certain structural strength.

technical problem

In view of the problems pointed out in the background art, the present utility model proposes an outdoor chassis of a saddle-type air conditioner and a saddle-type air conditioner. The outdoor chassis has a certain load-bearing capacity and has a water storage function to collect condensed water drawn from the indoor unit side. It is stored and used for the outdoor axial flow fan to pump water to the outdoor outdoor heat exchanger to cool the outdoor heat exchanger.

Technical solutions

In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions to achieve it:

The utility model provides an outdoor chassis of a saddle-type air conditioner. The saddle-type air conditioner includes an indoor unit located on the indoor side, an outdoor unit located on the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit. ;

The outdoor unit is provided with an outdoor chassis;

A mounting position for installing the compressor is provided at the rear corner of the outdoor chassis, and a reinforced concave area is provided near the mounting position;

A groove is provided on the front side of the outdoor chassis, and the condensed water drawn from the indoor unit side is led into the groove.

In some embodiments of the present application, the outdoor unit is provided with a rear partition, an axial flow fan is provided on the rear partition, and an outdoor heat exchanger is provided on the front side of the rear partition. and the outdoor heat exchanger is located within the groove.

In some embodiments of the present application, a sunken part is provided in the groove, and the lowest end of the axial flow fan is located in the sunken part.

In some embodiments of the present application, the reinforced concave area is composed of multiple concaves.

In some embodiments of the present application, the installation position includes three symmetrically distributed installation platforms, and a concave shape is provided between two adjacent installation platforms.

In some embodiments of the present application, an oblique support portion is provided between the outdoor chassis and the back plate of the outdoor unit.

In some embodiments of the present application, an adjustment bolt is provided on the rear side of the outdoor chassis.

The utility model also provides a saddle-type air conditioner, which includes an indoor unit located on the indoor side, an outdoor unit located on the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit. The indoor unit is provided with Outdoor chassis as described above.

In some embodiments of the present application, the saddle bridge structure includes:

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

An outdoor saddle bridge shell is formed with a second through cavity, and one end of the outdoor saddle bridge shell is fixedly connected to the casing of the outdoor unit;

Wherein, the indoor saddle bridge shell and the outdoor saddle bridge shell are nested with each other, and the indoor saddle bridge shell and the outdoor saddle bridge shell can move relative to each other.

In some embodiments of the present application, the outdoor saddle bridge shell includes an L-shaped bottom plate of the outdoor saddle bridge and an outdoor saddle bridge cover plate, and the outdoor saddle bridge cover plate is provided on the top of the transverse part of the L-shaped bottom plate of the outdoor saddle bridge, Enclosing the second through cavity;

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

beneficial effects

In the saddle-type air conditioner disclosed in this application, the outdoor chassis is provided with reinforced concave areas and grooves, so that the outdoor chassis has a certain load-bearing capacity and has a water storage function to store condensed water drawn from the indoor unit side. The outdoor axial flow fan pumps water to the outdoor heat exchanger to cool the outdoor heat exchanger.

Description of the drawings

Figure 1 is a schematic structural diagram of a saddle-type air conditioner according to an embodiment;

Figure 2 is a structural schematic diagram of the saddle bridge structure of the saddle-type air conditioner after stretching according to the embodiment;

Figure 3 is a schematic structural diagram of the outdoor unit without the cover according to the embodiment;

Figure 4 is a schematic diagram of the assembly structure of the outdoor chassis and compressor according to the embodiment;

Figure 5 is a schematic diagram of the assembly structure of the outdoor chassis and outdoor saddle bridge shell according to the embodiment;

Figure 6 is a schematic structural diagram of an outdoor chassis according to an embodiment;

Figure 7 is an assembly structural view of the outdoor chassis, rear partition and axial fan according to the embodiment;

Figure 8 is a schematic structural diagram of an indoor saddle bridge shell according to an embodiment;

Figure 9 is a schematic structural diagram of the structure shown in Figure 8 observed from Q1 direction;

Figure 10 is an exploded view of an indoor saddle bridge shell according to an embodiment;

Figure 11 is a schematic structural diagram of an outdoor saddle bridge shell according to an embodiment;

Figure 12 is a schematic structural diagram of the structure shown in Figure 11 viewed from Q2 direction;

Figure 13 is an exploded view of an outdoor saddle bridge shell according to an embodiment.

Embodiments of the invention

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application. In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outside", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present application and simplifying the description, and are not indicated or implied. The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the application.

This embodiment discloses a saddle-type air conditioner. Referring to FIG. 1 , it includes an indoor unit 100 located on the indoor side, an outdoor unit 200 located on the outdoor side, and a saddle bridge structure 300 connecting the indoor unit 100 and the outdoor unit 200 .

The saddle-type air conditioner has an n-type structure. The indoor unit 100 and the outdoor unit 200 are respectively located at both ends of the saddle bridge structure 300 and are located on the same side of the saddle bridge structure 300 .

When the saddle-type air conditioner is installed on the window, the saddle structure 300 is directly located on the window, the indoor unit 100 is located on the indoor side, and the outdoor unit 200 is located on 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 of blocking sunlight after the existing integrated window unit is installed.

Separating the indoor unit 100 and the outdoor unit 200 through the saddle bridge structure 300 helps to prevent the noise of the outdoor unit 200 from being transmitted to the indoor side and improves user comfort.

The indoor unit 100 mainly includes components such as a casing, an indoor heat exchanger, a water tray, a cross-flow fan, and an air duct.

Referring to FIG. 3 , the outdoor unit 200 mainly includes components such as a casing, an outdoor heat exchanger 230 , an axial fan 210 , and a compressor 220 .

Referring to Figures 3 and 4, the outdoor chassis 260 of the outdoor unit 200 is provided with a mounting position 262 for installing the compressor 220 at the corner. The compressor 220 is placed at the corner to fully utilize the inner cavity space of the outdoor unit 200 and perform structural inspection.

The outdoor chassis 260 is provided with a reinforced concave area 261 near the installation position 262. Since the compressor 220 is relatively heavy, the concave structure improves the structural strength of the outdoor chassis 260 here and prevents the outdoor chassis 260 from deforming due to force.

The indoor unit 100 is provided with a water receiving pan (not shown) for holding condensed water, and the outdoor unit 200 is provided with a drainage pump (not shown). The drainage pump is connected to the indoor water receiving pan through a drainage pipeline. The drainage pipeline The indoor unit is introduced into the outdoor unit 200 through the saddle bridge structure 300 to realize drainage of condensed water in the indoor water tray.

Referring to Figures 6 and 7, the front side of the outdoor chassis 260 is provided with a groove 263, and the condensed water drawn from the indoor unit 100 side is guided into the groove 263 to realize the storage of condensed water.

In some embodiments of the present application, referring to FIG. 3 , the outdoor unit 200 is provided with a rear partition 240 , and the rear partition 240 divides the inner cavity of the outdoor unit 200 into a front cavity and a rear cavity arranged front and back.

The outdoor heat exchanger 230 is located on the front side of the rear partition 240 and is located in the front chamber, and the compressor 220 is located in the rear chamber.

Referring to Figure 7, the rear partition 240 is provided with an installation opening (not labeled), and an axial flow fan 210 is provided at the installation opening. The axial flow fan 210 guides the air in the rear cavity to the front cavity, and communicates with the outdoor heat exchanger 230. After the heat exchanger, it is discharged directly from the air outlet on the front side.

The rear partition 240 and the outdoor heat exchanger 230 are located in the groove 263. During the rotation of the axial flow fan 210, the condensed water stored in the groove 263 can be pumped to the outdoor heat exchanger 230 by pumping water. The outdoor heat exchanger 230 is cooled down and the water soaking pipe is cooled down at the same time.

In some embodiments of the present application, continuing to refer to Figures 6 and 7, a sunken portion 264 is provided in the groove 263, and the lowest end of the axial flow fan 210 is located in the sunken portion 264, so that the axial flow fan 210 can be the fastest and Maximize the contact with the condensed water, improve the reliability of water pumping by the axial flow fan 210 during rotation, throw as much water as possible to the outdoor heat exchanger 230, and improve the cooling efficiency.

In some embodiments of the present application, the sinking depth of the groove 263 is 18 mm, and the sinking depth of the sunken portion 264 is 21 mm.

In some embodiments of the present application, referring to Figures 4 and 6, the reinforced concave area 261 is composed of multiple concave shapes (marked as first concave shapes 2611). The plurality of first concave shapes 2611 are in a "mountain"-like structure and are installed close to the compressor. One side of position 262 includes a transverse concave shape and a vertical concave shape, which has high structural strength and is easy to process.

In some embodiments of the present application, continuing to refer to Figures 4 and 6, the installation position 262 includes three symmetrically distributed installation platforms 2621. The three installation feet of the compressor 220 are installed correspondingly to the three installation platforms 2621. Between them Vibration-absorbing structures can be set up to reduce vibration and noise.

A concave shape (marked as the second concave shape 2622 ) is provided between two adjacent mounting platforms 2621 to further improve the structural strength of the mounting position 262 .

In some embodiments of the present application, referring to Figure 5 , an oblique support portion 250 is provided between the outdoor chassis 260 and the back plate of the outdoor unit 200, which serves as an auxiliary support and further improves the overall structural strength of the outdoor unit 200.

In some embodiments of the present application, the saddle bridge structure 300 can be telescopic, and the length of the saddle bridge structure 300 can be adjusted to adapt to walls of different thicknesses. Figure 2 shows a schematic structural diagram of the saddle bridge structure 300 after stretching.

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

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

Refer to Figures 8 to 10 for the structure of the indoor saddle bridge shell 310. A first through cavity 313 is formed therein, and the indoor saddle bridge shell 310 is fixedly connected to the indoor unit 100.

Refer to Figures 11 to 13 for the structure of the outdoor saddle bridge shell 320. A second through cavity 323 is formed therein, and the outdoor saddle bridge shell 320 is fixedly connected to the outdoor unit 200.

The indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 are nested with each other, and the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 can move relative to each other to realize the expansion and contraction of the saddle bridge structure 300.

The saddle bridge structure 300 can carry part of the weight of the indoor unit 100 and the outdoor unit 200. The weight is transferred to the window through the saddle bridge structure 300, which helps to improve the safety of the saddle-type air conditioner after installation and reduce the risk of crash. .

Regarding the specific structure of the indoor saddle bridge shell 310, in some embodiments of the present application, with reference to Figures 8 to 10, the indoor saddle bridge shell 310 includes an indoor saddle bridge L-shaped bottom plate 311 and an indoor saddle bridge cover plate 312. The indoor saddle bridge cover plate 312 is provided on the top of the transverse portion 3111 of the L-shaped bottom plate of the indoor saddle bridge, and surrounds the first through cavity 313 .

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

The indoor saddle bridge reinforcing plate 314 is provided at the transition position between the horizontal part 3111 and the vertical part 3112 of the indoor saddle bridge L-shaped bottom plate, which further improves the structural strength of the indoor saddle bridge L-shaped bottom plate 3111.

Regarding the specific structure of the outdoor saddle bridge shell 320, in some embodiments of the present application, with reference to Figures 11 to 13, the outdoor saddle bridge shell 320 includes an outdoor saddle bridge L-shaped bottom plate 321 and an outdoor saddle bridge cover plate 322. The outdoor saddle bridge cover plate 322 is provided on the top of the transverse portion 3221 of the L-shaped bottom plate of the outdoor saddle bridge, and surrounds the second through cavity 323 .

The vertical portion 3222 of the L-shaped bottom plate of the outdoor saddle bridge constitutes the back panel of the outdoor unit 200 , and the vertical portion 3222 of the L-shaped bottom plate of the outdoor saddle bridge is fixedly connected to the outdoor chassis 260 .

An outdoor saddle bridge reinforcing plate 324 is provided at the transition position between the horizontal part 3221 and the vertical part 3222 of the L-shaped bottom plate of the outdoor saddle bridge, which further improves the structural strength of the L-shaped bottom plate 321 of the outdoor saddle bridge.

In some embodiments of the present application, with reference to Figures 2 and 3, an adjustment bolt 270 is provided on the rear side of the outdoor chassis 260. The adjustment bolt 270 abuts against the wall, on the one hand, it adapts to the stretching of the saddle bridge structure 300, and on the other hand, it improves the The installation stability of the outdoor unit 200.

In the above description of the embodiments, specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. The above are only specific implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any skilled person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present utility model. All are covered by the protection scope of this utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

An outdoor chassis of a saddle-type air conditioner. The saddle-type air conditioner includes an indoor unit located on the indoor side, an outdoor unit located on the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit;

It is characterized in that the outdoor unit is provided with an outdoor chassis;

A mounting position for installing the compressor is provided at the rear corner of the outdoor chassis, and a reinforced concave area is provided near the mounting position;

A groove is provided on the front side of the outdoor chassis, and the condensed water drawn from the indoor unit side is led into the groove.
The outdoor chassis of the saddle-type air conditioner according to claim 1, characterized in that,

The outdoor unit is provided with a rear partition, an axial flow fan is provided on the rear partition, and an outdoor heat exchanger is provided on the front side of the rear partition. The rear partition and the outdoor heat exchanger sits within said groove.
The outdoor chassis of the saddle-type air conditioner according to claim 2, characterized in that,

A sunken part is provided in the groove, and the lowest end of the axial flow fan is located in the sunken part.
The outdoor chassis of the saddle-type air conditioner according to claim 1, characterized in that,

The reinforced concave area is composed of multiple concaves.
The outdoor chassis of the saddle-type air conditioner according to claim 1, characterized in that,

The installation position includes three symmetrically distributed installation platforms, and a concave shape is provided between two adjacent installation platforms.
The outdoor chassis of the saddle-type air conditioner according to any one of claims 1 to 5, characterized in that,

An oblique support portion is provided between the outdoor chassis and the back plate of the outdoor unit.
The outdoor chassis of the saddle-type air conditioner according to any one of claims 1 to 5, characterized in that,

The rear side of the outdoor chassis is provided with adjustment bolts.
A saddle-type air conditioner, including an indoor unit located on the indoor side, an outdoor unit located on the outdoor side, and a saddle bridge structure connecting the indoor unit and the outdoor unit, characterized in that:

The indoor unit is provided with an outdoor chassis according to any one of claims 1 to 7.
The saddle type air conditioner according to claim 8, characterized in that,

The saddle bridge structure includes:

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

An outdoor saddle bridge shell is formed with a second through cavity, and one end of the outdoor saddle bridge shell is fixedly connected to the casing of the outdoor unit;

Wherein, the indoor saddle bridge shell and the outdoor saddle bridge shell are nested with each other, and the indoor saddle bridge shell and the outdoor saddle bridge shell can move relative to each other.
The saddle type air conditioner according to claim 9, characterized in that,

The outdoor saddle bridge shell includes an outdoor saddle bridge L-shaped bottom plate and an outdoor saddle bridge cover plate. The outdoor saddle bridge cover plate is located on the top of the transverse part of the outdoor saddle bridge L-shaped bottom plate and surrounds the second through-hole. cavity; cavity

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