CN212179060U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, include: the outdoor unit comprises a first shell, and a compressor, an outdoor heat exchanger and an outdoor fan which are arranged in the first shell; the indoor unit comprises a second shell, an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are arranged in the second shell; the indoor fan comprises a motor and two fans, rotating shafts are arranged at two end portions of the motor respectively, the fans are installed on the corresponding rotating shafts, and the indoor fan is arranged along the length direction of the second shell. The two fans are driven to rotate by the single motor, so that the manufacturing cost is reduced, the whole volume of the air conditioner is reduced, and the requirement of compact structure design is met.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an air conditioner.

Background

Air conditioners are household appliances commonly used in daily life, and are classified into wall-mounted air conditioners and cabinet air conditioners. Among them, the air conditioner generally includes an indoor unit installed at an indoor side and an outdoor unit installed at an outdoor side.

Chinese patent No. 201720053072.1 discloses an integrated fresh air exchanging air conditioner, in which an indoor unit is installed on an outdoor unit. Wherein, dispose the fan on air intake and air outlet respectively and realize the circulation flow of indoor air.

However, since the air conditioner is configured with two independent fans, on one hand, the overall manufacturing cost of the air conditioner increases, and on the other hand, the overall volume of the air conditioner also becomes large. Therefore, the technical problem to be solved by the present invention is how to design an air conditioning technology with low manufacturing cost and compact structure.

SUMMERY OF THE UTILITY MODEL

For solving the lower problem of integral type air conditioner packaging efficiency among the prior art, the utility model provides an air conditioner rotates through two fans of single motor drive to reduce manufacturing cost and reduce the whole volume of air conditioner, satisfy the requirement of compact structure design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air conditioner, include:

the outdoor unit comprises a first shell, and a compressor, an outdoor heat exchanger and an outdoor fan which are arranged in the first shell;

the indoor unit comprises a second shell, an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are arranged in the second shell; the indoor fan comprises a motor and two fans, rotating shafts are arranged at two end portions of the motor respectively, the fans are installed on the corresponding rotating shafts, and the indoor fan is arranged along the length direction of the second shell.

Furthermore, an air inlet and an air outlet are formed in the top of the second shell, and the indoor fan is located below the air outlet.

Furthermore, two air outlets are arranged on the top of the second shell side by side, and a corresponding fan is arranged below each air outlet.

Furthermore, a support beam is arranged at the top of the second shell and is positioned between the two air outlets; the motor is fixedly arranged on the supporting beam.

Further, the indoor heat exchanger is integrally in a V-shaped structure and extends along the length direction of the second shell; the second shell is further provided with two wind shields which are oppositely arranged and extend along the length direction of the second shell, the indoor fan is located between the two wind shields, the upper end portions of the wind shields are arranged at the top of the second shell, and the lower end portions of the wind shields abut against corresponding edges of the indoor heat exchanger.

Furthermore, the lower end of the wind shield is provided with a bending part, and the bending part is lapped on the corresponding edge of the indoor heat exchanger.

Furthermore, a water pan is arranged at the bottom of the second shell, the water pan extends along the length direction of the second shell, and the indoor heat exchanger is arranged in the water pan.

Furthermore, two end parts of the water receiving disc are respectively provided with a supporting plate, V-shaped grooves are formed in the supporting plates, and the two sub heat exchangers are arranged in the V-shaped grooves.

Furthermore, the outside of second shell is provided with the air-out and encloses the fender, the air-out encloses the fender and surrounds in the outside of air outlet, the air intake is located the outside that the fender was enclosed to the air-out.

Further, the air inlet is arranged around the periphery of the air outlet; the outside of second shell is provided with the air inlet and encloses the fender, the air inlet encloses the fender and centers on the outside of air intake, just the air inlet encloses the high dimension that keeps off and is less than the air-out encloses the high dimension that keeps off.

The technical scheme of the utility model prior art relatively has following technological effect: a single motor is arranged in the second shell, rotating shafts are respectively arranged at two end parts of the motor to install the fans, and after the motor is electrified, the two fans are driven to rotate simultaneously to meet the requirement of air flow heat exchange of the indoor unit; and because the single motor is adopted to drive the two fans to rotate simultaneously, on the premise of meeting the requirement of circulating air volume, the manufacturing cost of the air conditioner can be reduced on one hand, and on the other hand, the energy consumption of the air conditioner can also be reduced. In addition, because fans are not needed to be arranged at the air inlet and the air outlet respectively, the internal structure of the indoor unit can be more compact, and the overall volume of the air conditioner is reduced.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of an air conditioner according to the present invention;

fig. 2 is a sectional view of an embodiment of the air conditioner of the present invention;

fig. 3 is an exploded view of an embodiment of the air conditioner of the present invention;

fig. 4 is a partial assembly view of an embodiment of the air conditioner of the present invention;

FIG. 5 is an enlarged view of a portion of area A of FIG. 4;

fig. 6 is an assembly diagram of an indoor heat exchanger, a water pan and a tray in the embodiment of the air conditioner of the present invention;

fig. 7 is a schematic structural view of a water pan in an embodiment of the air conditioner of the present invention;

fig. 8 is one of assembling views of an indoor fan and an upper cover plate according to an embodiment of the present invention;

fig. 9 is a second assembly view of the indoor fan and the upper cover plate according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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 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 invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 9, the present invention provides an air conditioner in which an outdoor unit 1 and an indoor unit 2 of the air conditioner are integrally assembled to form an integrated structure. The outdoor unit 1 is provided with a compressor 11, an outdoor heat exchanger 12, and an outdoor fan 13, and the indoor unit 2 is provided with an indoor heat exchanger 21, an indoor fan 22, and a water pan 23.

The outdoor unit 1 is usually provided with electric control components such as an electric control panel 10, and the compressor 11, the outdoor heat exchanger 12, the throttle device, and the indoor heat exchanger 21 are connected by refrigerant pipes to form a refrigeration circuit.

In addition, the outdoor unit 1 and the indoor units 2 are generally provided with casings. The outdoor unit 1 is provided with a first casing 100, and the indoor unit 2 is provided with a second casing 200. The compressor 11, the outdoor heat exchanger 12, and the outdoor fan 13 are installed in the first casing 100, and the indoor heat exchanger 21, the indoor fan 22, and the water collector 23 are installed in the second casing 200. The first casing 100 is provided with ventilation openings (not labeled) to meet the ventilation and heat exchange requirements of the outdoor heat exchanger 12. The second housing 200 is generally provided with an air inlet 201 and an air outlet 202, and indoor air enters the second housing 200 through the air inlet 201, and the air is heat-exchanged with the indoor heat exchanger 21 and then is output to the indoor through the air outlet 202 to adjust the indoor temperature.

For the air circulation flowing between the indoor unit 2 and the room, the air outlet 202 and the air inlet 201 need to be communicated with the room correspondingly to meet the air inlet and outlet requirements of the indoor unit 2.

In order to meet the requirement of the indoor unit 2 for efficient air circulation and to control the manufacturing cost, the indoor fan 22 includes a motor 221 and two fans 222, wherein two ends of the motor 221 are respectively provided with a rotating shaft, the fans 222 are mounted on the corresponding rotating shafts, and the indoor fan 22 is disposed along the length direction of the second casing 200.

The single motor 221 is disposed in the second casing 200, the two ends of the motor 221 are respectively disposed with a rotating shaft for installing the fans 222, and after the motor 221 is powered on, the two fans 222 are driven to rotate at the same time, so as to meet the requirement of air flow heat exchange of the indoor unit 2.

And because the single motor 221 is adopted to drive the two fans 222 to rotate simultaneously, on the premise of meeting the requirement of circulating air volume, the manufacturing cost of the air conditioner can be reduced on one hand, and on the other hand, the energy consumption of the air conditioner can also be reduced. Moreover, since fans do not need to be respectively arranged at the air inlet 201 and the air outlet 202, the internal structure of the indoor unit 2 can be more compact, so as to reduce the overall volume of the air conditioner.

In one embodiment, the first housing 100 and the second housing 200 may be formed in a split structure or in a single structure.

In the preferred embodiment, in order to facilitate the operator to integrally install the air conditioner without separately installing the outdoor unit 1 and the indoor unit 2, the outdoor unit 1 and the indoor unit 2 are integrated into a single casing, i.e., the first casing 100 and the second casing 200 together form a single casing. An outdoor heat exchange cavity and an indoor heat exchange cavity are formed in the casing at intervals; the compressor 11, the outdoor heat exchanger 12 and the outdoor fan 13 are disposed in the outdoor heat exchange cavity, and the indoor heat exchanger 21 and the indoor fan 22 are disposed in the indoor heat exchange cavity.

An outdoor heat exchange cavity and an indoor heat exchange cavity are formed in a single casing at intervals, so that the compressor 11, the outdoor heat exchanger 12 and the outdoor fan 13 configured in the outdoor unit 1 can be installed in the outdoor heat exchange cavity in a centralized manner, and similarly, the indoor heat exchanger 21, the indoor fan 22 and the water pan 23 configured in the indoor unit 2 are installed in the indoor heat exchange cavity.

When the outdoor air conditioner is installed at home of a user, the shell can be installed and hung outdoors at one time, so that outdoor installation does not need to be carried out on the outdoor unit 1 and the indoor unit 2 respectively, the installation difficulty of the air conditioner is effectively reduced, and the installation efficiency of the air conditioner is improved.

As for the specific structure of the cabinet, as shown in fig. 1 to 5, the cabinet includes: a base 3, a front panel 4, two side panels 5, a back panel 6, an upper cover 7 and a tray 8. Wherein, the front panel 4 is arranged at the front side of the base 3, the rear panel 6 is arranged at the rear side of the bottom, the side panels 5 are arranged at the corresponding side parts of the bottom, the front panel 4 and the rear panel 6 are respectively connected between the two side panels 5, the upper cover plate 7 is arranged at the tops of the front panel 4, the rear panel 6 and the side panels 5, and the tray 8 is arranged between the front panel 4, the rear panel 6 and the two side panels 5; in addition, the outdoor heat exchange cavity is formed below the tray 8, and the indoor heat exchange cavity is formed above the tray 8.

Specifically, the inside of the casing is spaced by the tray 8 to form an outdoor heat exchange cavity and an indoor heat exchange cavity. The compressor 11, the outdoor heat exchanger 12, and the outdoor fan 13 disposed in the outdoor unit 1 may be mounted on the base 3. The indoor heat exchanger 21 and the water pan 23 disposed in the indoor unit 2 may be attached to the tray 8, and the indoor fan 22 disposed in the indoor unit 2 may be attached to the upper cover 7.

And the indoor fan 22 is installed at a position so as to make the overall structure of the indoor unit 2 more compact and facilitate air intake and air discharge. An air inlet 201 and an air outlet 202 are provided on the upper cover plate 7 on the top of the second housing 200, and the indoor fan 22 is located below the air outlet 202.

The indoor fan 22 is disposed at the topmost portion of the second housing 200, and correspondingly, the indoor heat exchanger 21 is disposed below the indoor fan 22.

In some embodiments, two air outlets 202 may be arranged side by side on the upper cover plate 7, and a corresponding fan 222 is disposed below each air outlet 202. The two air outlets 202 are arranged side by side along the length direction of the second housing 200, and the fan 222 is located below the corresponding air outlet 202. While the area between the two outlets 202 can be used for mounting the motor 221.

Thus, the fan 222 is disposed at the air outlet 202 to effectively drive the air flow, and the mounting position of the motor 221 is reserved to facilitate the mounting and fixing of the motor 221.

Further, in order to improve the installation reliability of the motor 221, a support beam 71 is disposed on the upper cover plate 7, and the support beam 71 is located between the two air outlets 202; the motor 221 is fixedly mounted on the support beam 71. The supporting beam 71 is arranged on the upper cover plate 7, the structural strength of the supporting beam 71 is higher, and the requirement of hanging and mounting the motor 221 can be well met.

The support beam 71 may be a cross beam having a U-shaped or i-shaped cross section, and the support beam 71 is disposed along the width direction of the second housing 200. The support beam 71 may be welded to the upper cover plate 7 or fixed to the upper cover plate 7 by means of screw fastening. The casing of the motor 221 is fixedly mounted on the support beam 71 through bolts, so that the support beam 71 can provide enough strength to meet the requirement of suspension mounting of the motor 221. Meanwhile, the supporting beam 71 is fixed on the upper cover plate 7, so that the motor 221 can run more stably under the supporting action of the supporting beam 71, and the running stability of the motor 221 is improved.

In another embodiment, for the indoor heat exchanger 21 adopting the V-shaped structure, two wind deflectors 72 are further disposed on the upper cover plate 7, the two wind deflectors 72 are oppositely disposed and extend along the length direction of the second casing 200, the indoor fan 22 is located between the two wind deflectors 72, the upper end portion of the wind deflector 72 is disposed on the upper cover plate 7, and the lower end portion of the wind deflector 72 abuts against the corresponding edge of the indoor heat exchanger 21.

Meanwhile, for the indoor heat exchanger 21 composed of the two sub-heat exchangers 211, the end of the indoor heat exchanger 21 is provided with the connecting plate 212, so that the V-shaped notch at the end of the indoor heat exchanger 21 is blocked by the connecting plate 212, and the air outlet cavity can have better air tightness.

The indoor fan 22 is shielded by the two oppositely arranged wind shields 72, and an air outlet cavity is formed among the indoor heat exchanger 21, the two wind shields 72, the side panels 5 on the two sides and the upper cover plate 7 on the top. After the motor 221 is powered on and started, the fan 222 rotates to drive air to flow, and air introduced from the air inlet 201 enters the air outlet cavity after being subjected to heat exchange by the indoor heat exchanger 21.

Meanwhile, for the gas introduced from the inlet 201, an inlet chamber is also formed in the second housing 200. Specifically, the air inlet cavity can be formed by surrounding an upper cover plate 7, an indoor heat exchanger 21, a front panel 4 and a water receiving disc 23, and/or the air inlet cavity can be formed by surrounding the upper cover plate 7, the indoor heat exchanger 21, a rear panel 6 and the water receiving disc 23. The air inlet 201 is communicated with the air inlet cavity.

In a preferred embodiment, for convenience of installation, a bent portion 721 is provided at the lower end portion of the wind deflector 72, and the bent portion 721 is overlapped on the corresponding edge of the indoor heat exchanger 21. The bent part 721 provided at the bottom of the wind deflector 72 can be better engaged with the edge of the indoor heat exchanger 21, and the cross-sectional shape of the bent part 721 is a zigzag structure in general. In this way, the bent portion 721 is enabled to abut on the corresponding edge of the indoor heat exchanger 21 from above on the one hand, and the bent portion 721 is also enabled to catch on the corresponding edge of the indoor heat exchanger 21 on the other hand.

Meanwhile, the bending part 721 is closely attached to the edge of the indoor heat exchanger 21, so that the formed air outlet cavity has better air tightness. So that the air in the air inlet cavity enters the air outlet cavity after being fully heat exchanged by the indoor heat exchanger 21, and is output from the air outlet 202 under the driving of the fan 222, thereby improving the heat exchange efficiency of the air.

In some embodiments, in order to meet the ventilation and heat exchange requirements of the outdoor unit 1, a ventilation opening is provided at the lower part of the front panel 4, an air outlet grille 411 is provided in the ventilation opening, and the air outlet grille 411 is located at the front side of the outdoor fan 13; the rear panel 6 includes a first upper panel 62 and a lower grill 61 arranged up and down, and the lower grill 61 is located at the rear side of the outdoor heat exchanger 12.

The outdoor fan 13 is protected by the air outlet grille 411, the lower protecting net 61 can protect the outdoor heat exchanger 12, and the air outlet grille 411 and the lower protecting net 61 can meet the requirements of ventilation and heat exchange of the outdoor heat exchanger 12.

Wherein, the front panel 4 comprises a second upper panel 42 and a lower ventilating plate 41 which are arranged up and down, and the lower ventilating plate 41 is provided with the ventilating opening. The first enclosure 100 is composed of the base 3, the lower ventilation plate 41, the lower guard net 61, the lower portion of the side panel 5, and the tray 8, and the second enclosure 200 is composed of the tray 8, the second upper panel 42, the first upper panel 62, the upper portion of the side panel 5, and the upper cover 7. Thus, the first housing 100 and the second housing 200 form an integrated chassis.

In the preferred embodiment, the first top panel 62 and the second top panel 42 are provided with the insulating layer 9, and the side panel 5 is also provided with the insulating layer 9 at the upper part.

In some embodiments, the cross section of the outdoor heat exchanger 12 is an L-shaped structure, and the outdoor heat exchanger 12 is distributed on the back and one side of the cabinet; the side panel 5 near the side of the outdoor heat exchanger 12 is provided with a plurality of slots 51, the plurality of slots 51 are distributed along the height direction, and the refrigerant pipe bent pipe 121 of the outdoor heat exchanger 12 is clamped in the slots 51.

When the outdoor unit 1 is assembled, the side panels 5 need to be installed on both sides of the base 3 after the outdoor heat exchanger 12 is installed and positioned on the base 3. For the side panel 5 abutting against one side of the outdoor heat exchanger 12, a correspondingly arranged catch 51 on the side panel 5 can cooperate with said bent tube on the outdoor heat exchanger 12.

On one hand, after the clamping groove 51 and the bent pipe are clamped together, the connection strength between the outdoor heat exchanger 12 and the side panel 5 is enhanced, and on the other hand, the outdoor heat exchanger 12 can be further positioned through the side panel 5 due to the fact that the outdoor heat exchanger 12 is connected with the side panel 5, so that the outdoor heat exchanger 12 is reduced to move, and the assembling quality is improved.

In order to facilitate quick assembly by an operator, the side panel 5 near the side of the outdoor heat exchanger 12 is provided with a flange 50, the flange 50 extends towards the inside of the outdoor heat exchange cavity, and the clamping groove 51 is formed in the flange 50.

When the operator assembles in the factory, the main body of the side panel 5 is abutted against the side part of the outdoor heat exchanger 12, the position is adjusted to align the elbow with the slot 51, then the side panel 5 is horizontally pushed to clamp the elbow into the slot 51, and finally, the side panel 5 is moved downwards to connect and fix the lower base 3.

And a junction box 50 can be arranged on the side panel 5 on the other side so as to facilitate the connection of the electric control board 10 and an external power supply.

Based on the above technical solution, optionally, the indoor heat exchanger 21 is integrally in a V-shaped structure and extends along the length direction of the second housing 200.

The indoor heat exchanger 21 has a V-shaped structure, and the heat exchange area of the indoor heat exchanger 21 can be increased by fully using the space in the second housing 200. Therefore, the heat exchange efficiency of indoor circulating air can be effectively improved, and the energy efficiency of the air conditioner is improved.

In some embodiments, the indoor heat exchanger 21 having the V-shaped structure is convenient to manufacture. The indoor heat exchanger 21 includes two sub heat exchangers 211, and the two sub heat exchangers 211 are oppositely disposed and disposed on the water tray 23.

The indoor heat exchanger 21 is composed of two sub heat exchangers 211, and the two sub heat exchangers 211 are oppositely and obliquely arranged to form a V-shaped structure. Each sub heat exchanger 211 is integrally of a plate-shaped structure, so that the processing difficulty of the indoor heat exchanger 21 can be effectively reduced.

The two sub heat exchangers 211 are correspondingly connected through refrigerant pipes. The two sub heat exchangers 211 may be connected in parallel or in series through a refrigerant pipe, which is not limited herein.

In another embodiment, in order to conveniently and reliably mount and fix the indoor heat exchanger 21, the two end portions of the water pan 23 are respectively provided with a support plate 231, a V-shaped groove (not marked) is formed in the support plate 231, and the end portion of the indoor heat exchanger 21 is clamped in the V-shaped groove. In the actual assembling process, the end of the indoor heat exchanger 21 can be clamped in the V-shaped groove on the corresponding side, so that the indoor heat exchanger 21 can be firmly and reliably mounted and fixed.

The water pan 23 at the bottom of the indoor heat exchanger 21 is used for collecting condensed water generated by the indoor heat exchanger 21, and also plays a role in fixedly mounting the indoor heat exchanger 21.

For the drain pan 23, a drain hole 232 is provided at one side of the drain pan 23, and the bottom surface of the drain pan 23 is inclined downward toward the drain hole 232. The bottom surface of the drain pan 23 is disposed obliquely, so that the condensed water can flow toward one side of the drain hole 232 to be smoothly drained.

In one embodiment, a drain pipe 2331 is connected to the drain hole 232, the drain pipe 2331 extends into the outdoor unit 1, and water discharged from the drain pipe 2331 flows to the outdoor heat exchanger 12. The condensed water discharged from the water discharge pipe 2331 is used to assist in cooling the outdoor heat exchanger 12, so as to improve the heat exchange efficiency of the outdoor heat exchanger 12, and thus improve the energy efficiency of the air conditioner.

In addition, in order to realize self-positioning installation, slots 2311 are respectively arranged at two side parts of the V-shaped groove, and end pipe plates of the indoor heat exchanger 21 are inserted into the slots 2311. Specifically, the indoor heat exchanger 21 generally adopts a fin heat exchanger, and generally consists of a refrigerant pipe, fins and a pipe plate at an end portion, and the structure can refer to the structural form of a conventional fin heat exchanger, which is not limited and described herein. When the indoor heat exchanger 21 is installed, the tube plate at the end of the indoor heat exchanger 21 can be inserted into the slot 2311, so that the indoor heat exchanger 21 can be fixed in a self-positioning manner, and the assembly efficiency and quality are improved.

In order to position and support the bottom of the indoor heat exchanger 21, in some embodiments, a positioning protrusion 233 may be further disposed at the bottom of the water tray 23, and the lower portion of the sub heat exchanger 211 abuts against the positioning protrusion 233.

Since the indoor heat exchanger 21 of the V-shaped structure is employed, a space is formed at the bottom of the two sub heat exchangers 211. After the indoor heat exchanger 21 is mounted on the water receiving tray 23, the positioning protrusion 233 can abut against the lower end portion of the sub-heat exchanger 211 to support the indoor heat exchanger 21, thereby improving the quality of assembly. Preferably, in order to prevent the positioning protrusions 233 from blocking the normal flow of the condensed water, the positioning protrusions 233 are provided with water flowing slits 2331 through which the condensed water can flow toward the water discharge holes 232.

In some embodiments, the upper cover plate 7 is further provided with an air outlet enclosure 73, the air outlet enclosure 73 surrounds the outside of the air outlet 202, and the air inlet 201 is located outside the air outlet enclosure 73. Specifically, the air outlet surrounding barrier 73 surrounds the periphery of the air outlet 202, and the air outlet surrounding barrier 73 is used for separating the air outlet 202 from the air inlet 201, so that the air inlet and the air outlet are isolated from each other and do not affect each other. Meanwhile, under the spacing effect of the air outlet baffle 73, the air outlet 202 and the air inlet 201 can be adjacently arranged.

In the preferred embodiment, the intake vent 201 is disposed around the periphery of the outlet vent 202; the upper cover plate 7 is further provided with an air inlet surrounding barrier 74, the air inlet surrounding barrier 74 surrounds the outside of the air inlet 201, and the height of the air inlet surrounding barrier 74 is smaller than that of the air outlet surrounding barrier 73. The air inlet enclosure 74 surrounds the periphery of the air outlet enclosure 73, so that the air inlet 201 is clamped between the air inlet enclosure 74 and the air outlet enclosure 73. And enclose fender 74 and air-out through the configuration air inlet and enclose fender 73, more conveniently through connecting pipe and indoor intercommunication, realize that air circulation flows.

In some embodiments, the base 3 is provided with a motor bracket 131, and the outdoor fan 13 is arranged on the motor 221 bracket; wherein, the top of the motor 221 bracket is provided with a support part 132; the rear end of the tray 8 is overlapped with the outdoor heat exchanger 12, and the front end of the tray 8 is overlapped with the support portion 132.

Specifically, the support part is a support plate formed on the top of the bracket of the motor 221 to support the tray 8 on the top. For a more firm and reliable fixing, the supporting portion is further provided with a fixing portion (not marked), the fixing portion is provided with a mounting hole, and a screw passes through the mounting hole and is screwed on the tray 8. The tray 8 can be fastened to the motor 221 bracket by screws to assist in mounting the tray 8 by the motor 221 bracket being structurally stronger.

In another embodiment, a handle 731 may be further disposed on the wind-out enclosure 73 for facilitating the worker to carry the indoor fan 22. When an operator carries the indoor fan 22, the upper cover plate 7 and the indoor fan 22 can be communicated through the buckle 731 to carry together.

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 is only a specific embodiment of the present invention, but the protection 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 should be covered within the protection 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. An air conditioner, comprising:

the outdoor unit comprises a first shell, and a compressor, an outdoor heat exchanger and an outdoor fan which are arranged in the first shell;

the indoor unit comprises a second shell, an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are arranged in the second shell; the indoor fan comprises a motor and two fans, rotating shafts are arranged at two end portions of the motor respectively, the fans are installed on the corresponding rotating shafts, and the indoor fan is arranged along the length direction of the second shell.

2. The air conditioner according to claim 1, wherein the second housing is provided at a top thereof with an air inlet and an air outlet, and the indoor fan is located below the air outlet.

3. The air conditioner as claimed in claim 2, wherein two air outlets are arranged side by side at the top of the second housing, and a corresponding fan is arranged below each air outlet.

4. The air conditioner according to claim 3, wherein a support beam is further provided on the top of the second casing, the support beam being located between the two air outlets; the motor is fixedly arranged on the supporting beam.

5. The air conditioner according to claim 2, wherein the indoor heat exchanger has a V-shaped structure as a whole and is arranged to extend in a length direction of the second casing; the second shell is further provided with two wind shields which are oppositely arranged and extend along the length direction of the second shell, the indoor fan is located between the two wind shields, the upper end portions of the wind shields are arranged at the top of the second shell, and the lower end portions of the wind shields abut against corresponding edges of the indoor heat exchanger.

6. The air conditioner according to claim 5, wherein the lower end portion of the wind deflector is provided with a bent portion overlapping a corresponding edge of the indoor heat exchanger.

7. The air conditioner according to claim 5, wherein a water receiving tray is provided at a bottom of the second casing, the water receiving tray being arranged to extend along a length direction of the second casing, the indoor heat exchanger being provided in the water receiving tray.

8. The air conditioner as claimed in claim 7, wherein support plates are respectively provided at both ends of the water receiving tray, V-shaped grooves are provided on the support plates, and the two indoor heat exchangers are disposed in the V-shaped grooves.

9. The air conditioner according to claim 2, wherein an air outlet enclosure is disposed outside the second housing, the air outlet enclosure surrounds an outside of the air outlet, and the air inlet is located outside the air outlet enclosure.

10. The air conditioner according to claim 9, wherein the air inlet is arranged around a periphery of the air outlet; the outside of second shell is provided with the air inlet and encloses the fender, the air inlet encloses the fender and centers on the outside of air intake, just the air inlet encloses the high dimension that keeps off and is less than the air-out encloses the high dimension that keeps off.

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