CN216924539U

CN216924539U - Cabinet air conditioner

Info

Publication number: CN216924539U
Application number: CN202122909717.6U
Authority: CN
Inventors: 林盖; 罗会斌; 尚彬; 张玉忠
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-07-08
Anticipated expiration: 2031-11-24

Abstract

The utility model provides a cabinet air conditioner, which relates to the technical field of air conditioners and comprises: the shell is provided with a fresh air outlet; the fresh air device comprises a fan assembly, the fan assembly is detachably arranged in the shell, an air outlet of the fan assembly is communicated with a fresh air outlet, and an air inlet of the fan assembly is communicated with outdoor air; the back of casing is equipped with the installing port that is used for dismouting fan subassembly, and installing port detachably installs the casing apron that can cover the installing port. This cabinet air conditioner, install the fan subassembly detachably of new trend device inside the casing, and set up the installing port and use the casing apron to shelter from at the back of casing, when new trend device need be maintained, only need open the casing apron at the casing back, take out after dismantling fan subassembly whole or partial fan subassembly through the installing port and maintain and clean, the dismouting is simple and convenient, the complexity of clean maintenance has been reduced, and simultaneously, the installing port sets up the back at the casing, make the air conditioner more pleasing to the eye.

Description

Cabinet air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a cabinet air conditioner.

Background

In order to improve the use effect of the air conditioner, the indoor space is generally set to a closed environment, air fluidity in the indoor space in the closed environment is deteriorated, carbon dioxide and bacteria are increased, and the indoor air quality is affected. At present, in order to meet the requirement of a user on air quality, a fresh air device is added to the air conditioner, and outdoor fresh air is introduced into a room to improve the indoor air quality.

When parts (such as fan blades, motors and other easily-damaged parts) of the fresh air device have faults or are dirty and blocked, the cabinet air conditioner with the fresh air device in the prior art can be maintained or cleaned after being disassembled completely, is complex to disassemble and assemble, has high cost and influences customer experience.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem that when the parts of the existing cabinet air conditioner with the fresh air device in the industry are in fault or dirty and blocked, the cabinet air conditioner can be maintained or cleaned only after the air conditioner is disassembled, the disassembly and the assembly are complex, the cost is high, and the customer experience is influenced.

In order to solve the above problems, the present invention provides a cabinet air conditioner, comprising:

the shell is provided with a fresh air outlet;

the fresh air device comprises a fan assembly, the fan assembly is detachably arranged in the shell, an air outlet of the fan assembly is communicated with the fresh air outlet, and an air inlet of the fan assembly is communicated with outdoor air;

the back of casing is equipped with and is used for the dismouting the installing port of fan subassembly, installing port detachably installs and to cover the casing apron of installing port.

This cabinet air conditioner, install fan subassembly detachably of new trend device inside the casing, and set up the installing port and use the casing apron to shelter from at the back of casing, when new trend device needs the maintenance, only need open the casing apron at the casing back, take out after the fan subassembly is whole or partial fan subassembly is dismantled through the installing port and maintain and clean, the dismouting is simple and convenient, greatly reduced the complexity of clean maintenance, and simultaneously, the installing port sets up the back at the casing, therefore, the preceding face that can make into a complete face of this cabinet air conditioner's casing, make the air conditioner more pleasing to the eye.

Further, the fan assembly comprises a volute, a driving motor and fan blades;

the driving motor and the fan blade are arranged in the volute, and the driving end of the driving motor is connected with the fan blade and used for driving the fan blade to rotate by the driving motor so that air at the air inlet of the volute can be discharged from the air outlet of the volute.

The volute can be fixedly connected inside the shell or connected inside the shell through a detachable structure, the volute is provided with an air inlet and an air outlet, the driving motor and the fan blade are detachably arranged inside the volute, and when the fan blade and the driving motor are required to be maintained, the fan blade and the driving motor can be detached through the air inlet of the volute, and the fan blade and the driving motor are convenient to disassemble and assemble.

Furthermore, the air inlet is arranged at one side of the volute, a groove which is concave towards the direction far away from the air inlet is arranged on the inner wall of the other side of the volute, and the driving motor is arranged in the groove;

the fan assembly further comprises a motor gland which is detachably mounted at the opening of the groove and used for fixing the driving motor.

The groove is arranged on one side, far away from the air inlet, of the volute, so that the driving motor is installed in the groove, and then the driving motor is sealed through the motor gland and used for separating the motor from the inner space of the volute. Meanwhile, the driving motor is arranged inside the volute, so that the structure of the fan assembly is more compact, and the space is saved. When the driving motor breaks down or needs to be maintained in the using process, the fan blade can be firstly removed from the air inlet, then the motor gland is removed, and finally the driving motor is removed.

Furthermore, the volute comprises a front volute and a rear volute which are detachably connected, and the front volute is positioned on one side of the rear volute, which is far away from the shell cover plate;

the air inlet is arranged on the rear volute, and the groove is arranged on the inner side wall of the front volute.

In order to facilitate the assembly and disassembly of the fan blades and the driving motor inside the volute, the volute comprises a front volute and a rear volute which are detachably connected, for example, the front volute and the rear volute can be connected through a buckle, a screw or a bolt.

Furthermore, a through hole communicated with the groove is formed in the front volute, and a lead fixing structure is arranged on the outer side wall of the front volute and used for fixing a lead connected with the driving motor.

Wire fixed knot constructs can be for walking the line buckle for carry out the joint with the wire that driving motor is connected fixed, avoid driving motor working process in, the wire rocks because of vibrations, improves line connection's reliability.

Furthermore, the fresh air device comprises a filtering component, and the filtering component is arranged on the air inlet side of the fan component and is used for filtering air entering the fan component;

the shell is provided with a first opening, and the filter assembly can be inserted into the shell or pulled out of the shell through the first opening.

This filtering component filters the air that gets into in the spiral case, after using a period, can take the filter screen support that has high-efficient filter screen out by first opening, conveniently washs or changes.

Furthermore, the fresh air device also comprises an air inlet assembly, and the air inlet assembly comprises a fresh air pipe and an air pipe bracket;

the air pipe support is arranged between the volute and the shell cover plate, and the air pipe support is detachably connected to one side, facing the shell cover plate, of the volute;

and a second opening is formed in the cover plate of the shell, and the fresh air pipe is fixed with the air pipe support after penetrating through the second opening.

This structure sets up, and it is convenient indoor with outdoor new trend is introduced by the fan subassembly, and the new trend pipe 270 stretches into the one end and the new trend valve 281 in the casing 100 and is connected, can be in order to play the effect of fixed new trend pipe 270, can also realize the intercommunication and the disconnection of fan subassembly and outdoor environment through opening and closing new trend valve 281.

Furthermore, the air inlet assembly further comprises a flow guide ring, wherein the flow guide ring is detachably connected to the air inlet of the volute and used for guiding air entering the volute.

The air inlet of the volute is provided with the guide ring, so that the entering air is guided, the gas entering the volute is more uniform and stable, the energy consumption is reduced, and the noise is eliminated as much as possible.

Furthermore, the water conservancy diversion circle with the department of meeting of spiral case is equipped with the joint structure, the joint structure is including locating the draw-in groove portion of spiral case and set up in the water conservancy diversion circle and with the buckle portion that draw-in groove portion corresponds, the buckle portion with the cooperation of draw-in groove portion is used for fixing the water conservancy diversion circle.

The water conservancy diversion circle sets up in the air intake department of back spiral case, and in order to make things convenient for the washing of spiral case, consequently, the water conservancy diversion circle can be dismantled with back spiral case and be connected through joint structure, through set up joint portion on the water conservancy diversion circles, sets up the draw-in groove portion that corresponds with buckle portion on the spiral case, when both connect, with buckle portion joint in draw-in groove portion, when need unpack apart, with buckle portion and draw-in groove part from can, conveniently connect and separate simple structure between the two.

Furthermore, a notch used for avoiding the clamping groove part is formed in the guide ring, the notch is located in the lateral direction of the clamping part, and the clamping part and the clamping groove part are clamped through rotation. The installation and the disassembly of the guide ring are realized through rotation, and the structure is simple and convenient.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a block diagram of a packaged air conditioner according to an embodiment of the present invention;

FIG. 2 is an exploded view of a packaged air conditioner according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a packaged air conditioner according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a fresh air device of a packaged air conditioner according to an embodiment of the present invention;

FIG. 5 is an exploded view of a fresh air device of a packaged air conditioner according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating a front scroll of a cabinet air conditioner according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating a rear scroll of a cabinet air conditioner according to an embodiment of the present invention;

fig. 8 is a structural diagram of a motor cover of a packaged air conditioner according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of an air duct bracket of a packaged air conditioner according to an embodiment of the present invention;

fig. 10 is a structural view of a deflector ring of a packaged air conditioner according to an embodiment of the present invention;

FIG. 11 is a schematic view of a cabinet air conditioner with a filter assembly and a cover plate removed according to an embodiment of the present invention;

FIG. 12 is a schematic view illustrating the disassembly of a duct bracket of a packaged air conditioner according to an embodiment of the present invention;

fig. 13 is a schematic view illustrating a disassembled deflector ring of the packaged air conditioner according to an embodiment of the present invention;

fig. 14 is a schematic view illustrating a fan blade of a packaged air conditioner according to an embodiment of the present invention being disassembled;

fig. 15 is a schematic view illustrating the disassembly of a motor cover of a packaged air conditioner according to an embodiment of the present invention;

fig. 16 is a schematic view illustrating the disassembly of the driving motor of the packaged air conditioner according to the embodiment of the present invention.

Description of the reference numerals:

100-a housing; 101-fresh air outlet; 102-a mounting port; 103-a housing cover plate; 104 — a first opening; 200-a volute; 201-an adapter; 210-a front volute; 211-grooves; 212-a via; 213-wire fixation structure; 220-rear volute; 221-an air inlet; 222-a slot portion; 230-a drive motor; 240-fan blades; 250-motor gland; 251-a plug; 252-mounting holes; 260-a filter assembly; 270-fresh air pipe; 280-air pipe support; 281-fresh air valve; 282-bracket fixing holes; 283-bracket buckle; 290-a flow guiding ring; 291-a fastening part; 292-notch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

As shown in fig. 1 to 16, an embodiment of the present invention provides a cabinet air conditioner, which specifically includes:

the casing 100, casing 100 is equipped with new trend export 101. In this embodiment, the fresh air outlet 101 is disposed in front of the casing 100, that is, in front of the cabinet air conditioner, and is used for outputting fresh air. It should be noted that the fresh air outlet 101 may also be disposed at a side of the casing 100, that is, the fresh air is output from the side of the cabinet air conditioner.

The fresh air device comprises a fan assembly, the fan assembly is detachably mounted inside the shell 100, an air outlet of the fan assembly is communicated with the fresh air outlet 101, and an air inlet 221 of the fan assembly is communicated with outdoor air. The fan assembly is used for sucking outdoor air, and the air is output to the fresh air outlet 101 of the shell 100 through the air outlet of the fan assembly, so that fresh air is improved for the indoor environment.

The back of the casing 100 is provided with an installation opening 102 for assembling and disassembling the fan assembly, and a casing cover plate 103 capable of covering the installation opening 102 is detachably installed on the installation opening 102.

This cabinet air conditioner, install fan subassembly detachably of new trend device inside casing 100, and set up installing port 102 and use casing cover plate 103 to shelter from at the back of casing 100, when new trend device needs the maintenance, only need open the casing cover plate 103 at the casing 100 back, take out after fan subassembly whole or partial fan subassembly dismantlement through installing port 102 and maintain and clean, easy and simple to assemble and disassemble, greatly reduced the complexity of clean maintenance, and simultaneously, installing port 102 sets up the back at casing 100, therefore, this cabinet air conditioner's casing 100 can be makeed into a complete face in front, make the air conditioner more pleasing to the eye.

It should be noted that the housing cover 103 may be connected to the mounting opening 102 by a snap, a screw, a plug, a sliding connection, a rotating connection, and the like, which is not limited herein. When installing at this installing port 102, can shelter from installing port 102, when the new trend device in casing 100 needs maintenance or clean, can remove this casing apron 103, open installing port 102, make things convenient for the dismouting fan subassembly can.

In this embodiment, the lower extreme of casing apron 103 is equipped with grafting portion, casing apron 103 leans on the upper position to be provided with the fixed orifices, the downside of installing port 102 of casing 100 is equipped with the slot part that corresponds with this grafting portion, and still be equipped with the screw that corresponds with the fixed orifices on the casing 100, when casing apron 103 installation, can be earlier with grafting portion cartridge in the slot part, then correspond the fixed orifices on the casing apron 103 with the screw of installing port 102 department again, it can to use the screw to fix both, when needing to dismantle, will demolish the screw, again with grafting portion by taking out in the slot part can.

The fan assembly includes a volute 200, a drive motor 230, and a fan blade 240; the driving motor 230 and the fan blade 240 are disposed in the volute 200, and a driving end of the driving motor 230 is connected to the fan blade 240, so that the driving motor 230 can drive the fan blade 240 to rotate, so that air at the air inlet 221 of the volute 200 can be discharged from the air outlet of the volute 200.

In this embodiment, the volute 200 may be fixedly connected inside the casing 100 or connected inside the casing 100 through a detachable structure, the volute 200 is provided with an air inlet 221 and an air outlet, the driving motor 230 and the fan blade 240 are both detachably arranged inside the volute 200, and when maintenance is required, the fan blade 240 and the driving motor 230 may be detached from the air inlet 221 of the volute 200. The fixed end of the driving motor 230 is disposed on one side of the volute 200 away from the air inlet 221, and the driving end of the driving motor 230 is connected to the fan blade 240, so as to drive the fan blade 240 to rotate, so that air is sucked from the air inlet 221 of the volute 200, and discharged from the air outlet of the volute 200 to the fresh air outlet 101, thereby providing fresh air indoors.

It should be noted that, the fan assembly further includes an adapter 201 detachably connected to the volute 200, one end of the adapter is connected to the air outlet of the volute 200, and the other end is communicated with the fresh air outlet 101, so as to deliver the fresh air in the volute 200 to the fresh air outlet 101 for output.

Preferably, the air inlet 221 is disposed at one side of the scroll casing 200, the inner wall of the scroll casing 200 at the other side is provided with a groove 211 recessed in a direction away from the air inlet 221, and the driving motor 230 is installed in the groove 211.

The blower assembly further includes a motor cover 250, and the motor cover 250 is detachably mounted to an opening of the recess 211 for fixing the driving motor 230. The lower extreme of motor gland 250 is equipped with plug 251, and motor gland 250 still is equipped with mounting hole 252, and the below of recess 211 is equipped with the slot that can hold this plug 251, and recess 211 circumference still is equipped with the screw that corresponds with mounting hole 252, and during the installation, can insert the plug earlier in the slot, then utilize the screw to pass behind the mounting hole 252 to be connected fixedly with the screw.

In this embodiment, the driving motor 230 is installed in the volute 200 by providing the groove 211 at a side of the volute 200 away from the air inlet 221 thereof, and then sealed by the motor cover 250 for separating the motor from the inner space of the volute 200. Meanwhile, the driving motor 230 is disposed inside the volute 200, so that the blower assembly is more compact in structure and saves space. When the driving motor 230 fails or needs maintenance in the use process, the fan blades 240 can be removed from the outside of the air inlet 221, the motor gland 250 can be removed, and finally the driving motor 230 can be removed.

Volute 200 includes a forward volute 210 and a forward volute 220 that are detachably connected, and forward volute 210 is located on a side of forward volute 220 away from housing cover plate 103.

The air inlet 221 is disposed at the front scroll 220, and the groove 211 is disposed at an inner sidewall of the front scroll 210.

In order to facilitate the assembly and disassembly of the fan blade 240 and the driving motor 230 inside the volute 200, the volute 200 includes a front volute 210 and a front volute 220, and the two are detachably connected, for example, by a snap, a screw, or a bolt. The aforementioned recess for mounting the driving motor 230 is provided on the front scroll 210, and the air inlet 221 may be provided on the front scroll 220.

In this embodiment, the front volute 210 is provided with a through hole 212 communicating with the groove 211, and the outer side wall of the front volute 210 is provided with a wire fixing structure 213 for fixing a wire connected with the driving motor 230. It should be noted that the wire fixing structure 213 may be a wire clip for fastening and fixing a wire connected to the driving motor 230, so as to prevent the wire from shaking due to vibration during the operation of the driving motor 230, thereby improving the reliability of the circuit connection.

The new trend device includes filtering component 260, and filtering component 260 sets up in fan assembly's air inlet side for filter the inside air that gets into fan assembly.

The housing 100 is provided with a first opening 104, and the filter assembly 260 can be inserted into the housing 100 or withdrawn from the housing 100 through the first opening 104.

Note that, the filter assembly 260 includes a high efficiency filter net and a filter net support, wherein the high efficiency filter net is fixed on the filter net support, a buffer cavity communicated with the air inlet 221 is disposed on one side of the volute 200 facing the mounting opening 102, a first opening 104 corresponding to the buffer cavity is disposed on the casing 100, and a user can insert the filter net support with the high efficiency filter net into the buffer cavity through the first opening 104 for filtering air entering the volute 200, and after using for a period of time, the filter net support with the high efficiency filter net can be drawn out through the first opening 104, so as to be convenient for cleaning or replacing.

In this embodiment, the fresh air device further comprises an air inlet assembly, wherein the air inlet assembly comprises a fresh air pipe 270 and an air pipe support 280; the air duct bracket 280 is disposed between the volute 200 and the housing cover plate 103, and the air duct bracket 280 is detachably connected to a side of the volute 200 facing the housing cover plate 103.

The casing cover plate 103 is provided with a second opening, and the fresh air pipe 270 is fixed with the air pipe bracket 280 after penetrating through the second opening.

In order to introduce outdoor fresh air into the room by the fan assembly, the fresh air device further comprises an air inlet assembly, wherein the air inlet assembly comprises a fresh air pipe 270 and an air pipe support 280, a second opening is formed in the shell cover plate 103 and used for the fresh air pipe 270 to pass through, and one end, extending into the shell 100, of the fresh air pipe 270 is fixed by the air pipe support 280. The air duct support 280 is disposed between the fan assembly and the mounting opening 102, and the air duct support 280 specifically includes a support frame and a fresh air valve 281 connected to the middle portion of the support frame, the support frame is provided with a support fixing hole 282 and a support buckle 283, a screw hole corresponding to the support fixing hole 282 and a fixing clamping groove corresponding to the support buckle 283 can be disposed at a corresponding position on the volute 200, the support buckle 283 is utilized to be matched with the fixing clamping groove, and the air duct support 280 is detachably fixed on the side wall of the volute 200 by matching with the screw hole after a screw passes through the support fixing hole 282. Wherein, the one end that fresh air pipe 270 stretched into in casing 100 is connected with fresh air valve 281, can play the effect of fixed fresh air pipe 270, can also realize the intercommunication and the disconnection of fan subassembly and outdoor environment through opening and closing fresh air valve 281.

In another embodiment, the air intake assembly further includes a flow guiding ring 290, and the flow guiding ring 290 is detachably connected to the air inlet 221 of the volute 200 for guiding the air entering the volute 200. It should be noted that, under the action of the driving motor 230 and the wind blade 240 of the wind inlet assembly, outdoor air enters the volute 200 through the fresh air pipe 270, and is sent out through the wind outlet by the wind blade 240, when the air enters the wind portion of the volute 200, turbulence is often generated, and additional shear stress is generated due to the turbulence, so that energy consumption of the driving motor 230 is increased, and noise may be generated. In order to alleviate the above problem, the guide ring 290 is disposed at the air inlet 221 of the volute 200 to guide the entering air, so that the gas entering the volute 200 is more uniform and stable, the energy consumption is reduced, and the noise is eliminated as much as possible.

The joint of the deflector ring 290 and the volute 200 is provided with a clamping structure, the clamping structure includes a clamping groove portion 222 arranged on the volute 200, and a buckling portion 291 arranged on the deflector ring 290 and corresponding to the clamping groove portion 222, the buckling portion 291 is matched with the clamping groove portion 222 to fix the deflector ring 290.

In this embodiment, the flow guiding ring 290 is disposed at the air inlet 221 of the front volute 220, so as to facilitate cleaning of the volute 200, the flow guiding ring 290 is detachably connected to the front volute 220 through a clamping structure, the clamping portion is disposed on the flow guiding ring 290, the clamping groove portion 222 corresponding to the clamping portion 291 is disposed on the volute 200, when the flow guiding ring 290 and the front volute 220 are connected, the clamping portion 291 is clamped in the clamping groove portion 222, and when the flow guiding ring 290 and the volute need to be disassembled, the clamping portion 291 and the clamping groove portion 222 are separated, so that connection and separation between the flow guiding ring 290 and the clamping groove portion 222 are facilitated, and the structure is simple.

The flow guide ring 290 is provided with a notch 292 used for avoiding the clamping groove portion 222, the notch 292 is located on the lateral side of the clamping portion 291, and the clamping portion 291 and the clamping groove portion 222 are clamped through rotation.

When the two are required to be connected, firstly, the notch 292 on the flow guide ring 290 corresponds to the clamping groove portion 222 so that the flow guide ring 290 can pass through the clamping groove portion 222, and then, after the flow guide ring 290 rotates for a certain angle, the clamping portion 291 enters the clamping groove portion 222 so as to connect the two; when the two parts are required to be separated, the flow guide part is reversely rotated by a certain angle, the notch 292 on the flow guide ring 290 corresponds to the clamping groove part 222 again, and then the flow guide ring 290 can be separated.

Referring to fig. 11 to 16, a disassembly process of the packaged air conditioner according to an embodiment of the present invention will be described in detail.

Referring to fig. 11, the housing cover 103 and the associated fresh air duct 270 are first removed, and the filter assembly 260 is simultaneously withdrawn through the first opening in the housing 100.

Referring to FIG. 12, the air duct bracket 280 is removed from the side wall of the volute 200 at the mounting opening 102.

Referring to fig. 13, the deflector ring 290 is removed from the inlet 221 of the volute 200 at the mounting opening 102.

Referring to fig. 14, the fan blade 240 is removed from the volute 200 at the mounting opening 102.

Referring to fig. 15, the motor cover is removed from the mounting opening 102.

Referring to fig. 16, the driving motor 230 is removed from the mounting opening 102.

In summary, the cabinet air conditioner provided in the embodiment of the present invention includes: the air conditioner comprises a shell 100, wherein the shell 100 is provided with a fresh air outlet 101; the fresh air device comprises a fan assembly, the fan assembly is detachably arranged inside the shell 100, an air outlet of the fan assembly is communicated with the fresh air outlet 101, and an air inlet 221 of the fan assembly is used for being communicated with outdoor air; the back of the casing 100 is provided with an installation opening 102 for assembling and disassembling the fan assembly, and a casing cover plate 103 capable of covering the installation opening 102 is detachably installed on the installation opening 102. This cabinet air conditioner, install fan subassembly detachably of new trend device inside casing 100, and set up installing port 102 and use casing cover plate 103 to shelter from at the back of casing 100, when new trend device needs the maintenance, only need open the casing cover plate 103 at the casing 100 back, take out after fan subassembly whole or partial fan subassembly dismantlement through installing port 102 and maintain and clean, easy and simple to assemble and disassemble, greatly reduced the complexity of clean maintenance, and simultaneously, installing port 102 sets up the back at casing 100, therefore, this cabinet air conditioner's casing 100 can be makeed into a complete face in front, make the air conditioner more pleasing to the eye.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cabinet air conditioner, comprising:

the air conditioner comprises a shell (100), wherein the shell (100) is provided with a fresh air outlet (101);

the fresh air device comprises a fan assembly, the fan assembly is detachably mounted inside the shell (100), an air outlet of the fan assembly is communicated with the fresh air outlet (101), and an air inlet (221) of the fan assembly is used for being communicated with outdoor air;

the back of casing (100) is equipped with and is used for the dismouting installing port (102) of fan subassembly, installing port (102) detachably install can cover casing apron (103) of installing port (102).

2. The cabinet air-conditioner according to claim 1, wherein the fan assembly comprises a volute (200), a driving motor (230) and a fan blade (240);

the driving motor (230) and the fan blade (240) are arranged in the volute (200), and the driving end of the driving motor (230) is connected with the fan blade (240) and used for driving the fan blade (240) to rotate by the driving motor (230) so that air in the air inlet (221) of the volute (200) can be discharged from the air outlet of the volute (200).

3. The cabinet air-conditioner according to claim 2, wherein the air inlet (221) is disposed at one side of the scroll casing (200), a groove (211) recessed in a direction away from the air inlet (221) is disposed on an inner wall of the scroll casing (200) at the other side, and the driving motor (230) is installed in the groove (211);

the fan assembly further comprises a motor gland (250), and the motor gland (250) is detachably mounted at the opening of the groove (211) and used for fixing the driving motor (230).

4. The cabinet air-conditioner according to claim 3, wherein the volute (200) comprises a front volute (210) and a rear volute (220) which are detachably connected, and the front volute (210) is located on a side of the rear volute (220) far away from the housing cover plate (103);

the air inlet (221) is arranged on the rear volute (220), and the groove (211) is arranged on the inner side wall of the front volute (210).

5. The cabinet air-conditioner according to claim 4, wherein the front volute (210) is provided with a through hole (212) communicated with the groove (211), and the outer side wall of the front volute (210) is provided with a lead fixing structure (213) for fixing a lead connected with the driving motor (230).

6. The cabinet air-conditioner according to claim 1, wherein the fresh air device comprises a filter assembly (260), the filter assembly (260) is disposed at an air inlet side of the fan assembly for filtering air entering the inside of the fan assembly;

the shell (100) is provided with a first opening (104), and the filter assembly (260) can be inserted into the shell (100) or extracted from the shell (100) through the first opening (104).

7. The cabinet air-conditioner according to claim 2, wherein the fresh air device further comprises an air intake assembly, the air intake assembly comprising a fresh air duct (270) and a duct support (280);

the air pipe bracket (280) is arranged between the volute (200) and the shell cover plate (103), and the air pipe bracket (280) is detachably connected to one side of the volute (200) facing the shell cover plate (103);

and a second opening is formed in the shell cover plate (103), and the fresh air pipe (270) is fixed with the air pipe support (280) after penetrating through the second opening.

8. The cabinet air-conditioner according to claim 7, wherein the air intake assembly further comprises a deflector ring (290), the deflector ring (290) being detachably connected to the air inlet (221) of the volute (200) for deflecting air entering the volute (200).

9. The cabinet air-conditioner according to claim 8, wherein a clamping structure is disposed at a joint of the deflector ring (290) and the volute (200), the clamping structure comprises a clamping groove (222) disposed on the volute (200), and a buckling portion (291) disposed on the deflector ring (290) and corresponding to the clamping groove (222), and the buckling portion (291) is engaged with the clamping groove (222) to fix the deflector ring (290).

10. The cabinet air-conditioner according to claim 9, wherein the deflector ring (290) is provided with a notch (292) for avoiding the groove (222), the notch (292) is located at a side direction of the clamping portion (291), and the clamping portion (291) and the groove (222) are clamped by rotation.