CN221629875U

CN221629875U - Cabinet air conditioner

Info

Publication number: CN221629875U
Application number: CN202322953992.7U
Authority: CN
Inventors: 李建奎
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-08-30
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses a cabinet air conditioner, comprising: the back side of the shell is provided with a fresh air inlet and a purifying air inlet which are mutually spaced; a heat exchanger; a heat exchange fan; the ventilation module is used for sending outdoor air to the indoor, sending indoor air to the outdoor and sending indoor air to the indoor; the ventilation module includes: the air duct assembly is provided with an exhaust air duct and a fresh air duct; a ventilation fan, comprising: the air exhaust device comprises a fresh air part, an air exhaust part and a partition board, wherein the partition board separates the air exhaust part from the fresh air part, the air exhaust part is arranged in an air exhaust air channel, and the fresh air part is arranged in the fresh air channel; the motor is fixedly connected with the partition plate; an opening and closing member rotatably provided at a rear side of the housing and having a first position and a second position; when the opening and closing piece is positioned at the first position, the opening and closing piece shields the fresh air inlet and opens the purifying air inlet; when the opening and closing piece is positioned at the second position, the opening and closing piece opens the fresh air inlet and shields the purifying air inlet.

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

At present, the ventilation module of the cabinet air conditioner has a fresh air function and a purifying function, wherein the fresh air function is to introduce outdoor fresh air into a room, and the purifying function is to purify indoor dirty air through the inside of the cabinet air conditioner and then discharge the indoor dirty air into the room, so that the indoor air refreshing effect is achieved.

In the related art, a fresh air inlet and an exhaust air inlet respectively use different air channels, filter screens and valves.

However, the use of different air channels, filter screens and valves can cause the problems of increased number of parts, higher production cost and lower installation efficiency of the cabinet air conditioner.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the cabinet air conditioner, which reduces the manufacturing cost, improves the installation efficiency, is easy to clean and is more attractive in vision by arranging the opening and closing piece and arranging the purifying air inlet and the fresh air inlet at the rear side of the machine shell.

According to an embodiment of the utility model, a cabinet air conditioner includes: the shell is vertically arranged on the ground and is provided with an upper cavity and a lower cavity, and a fresh air inlet and a purifying air inlet which are mutually spaced are arranged at the rear side of the shell; the heat exchanger is arranged in the upper chamber; the heat exchange fan is used for sending the air after heat exchange with the heat exchanger into a room; a ventilation module provided to the lower chamber, the ventilation module for sending outdoor air to the indoor, and sending indoor air to the outdoor, and sending indoor air to the indoor; the ventilation module includes: the air duct assembly is arranged in the lower cavity and is provided with an exhaust air duct and a fresh air duct; a ventilation fan, the ventilation fan comprising: the air exhaust device comprises a fresh air part, an air exhaust part and a partition plate, wherein the partition plate separates the air exhaust part from the fresh air part, the air exhaust part is arranged in the air exhaust air duct so as to send indoor air outdoors, and the fresh air part is arranged in the fresh air duct so as to send outdoor air indoors; the motor is fixedly connected with the partition plate; wherein, cabinet air conditioner still includes: an opening and closing member rotatably provided at a rear side of the cabinet and having a first position and a second position; when the opening and closing piece is positioned at the first position, the opening and closing piece shields the fresh air inlet and opens the purifying air inlet, so that the ventilation module can extract indoor air from the indoor through the purifying air inlet; when the opening and closing piece is positioned at the second position, the opening and closing piece opens the fresh air inlet and shields the purification air inlet, so that the ventilation module can extract outdoor air from the outdoor through the fresh air inlet.

According to the cabinet air conditioner disclosed by the embodiment of the utility model, the switching piece is arranged to control the conversion of the fresh air mode and the purification mode, the fresh air channel and the purification channel can share the same air channel, the air conditioning component is reduced, the manufacturing cost is reduced, the installation efficiency is improved, the purification air inlet and the fresh air inlet are arranged at the rear side of the shell, the air inlet is not seen from the front, the cleaning is easy, and the appearance is more attractive.

According to some embodiments of the utility model, the cabinet air conditioner further comprises: the first driving piece is in transmission fit with one end of the opening and closing piece so as to drive the opening and closing piece to swing at a first position and a second position.

According to some embodiments of the utility model, the ventilation module further comprises: the first filter piece is arranged at the purifying air inlet and is used for purifying indoor air.

According to some embodiments of the utility model, the duct assembly comprises: a first air duct member; the second air channel piece is connected to one side of the first air channel piece, and the exhaust air channel is defined between the second air channel piece and the first air channel piece; and the third air duct piece is connected to the other side of the first air duct piece, and the fresh air duct is defined between the third air duct piece and the first air duct piece.

According to some embodiments of the utility model, the ventilation module further comprises: the second filter piece is arranged on one side, away from the first air duct piece, of the third air duct piece, so that indoor air and outdoor air can be purified.

According to some embodiments of the utility model, one of the air exhaust portion and the fresh air portion is provided with a protruding portion protruding toward the other of the air exhaust portion and the fresh air portion to avoid the motor, and the other of the air exhaust portion and the fresh air portion is provided with a recessed portion corresponding to the protruding portion.

According to some embodiments of the utility model, the ventilation module further comprises: the motor is provided with the motor shaft, the tip of motor shaft is provided with fixed part, the motor shaft wears to establish exhaust portion with new trend portion, the fastener is fixed in fixed part.

According to some embodiments of the utility model, the ventilation module further comprises: the motor bracket is fixed on the air duct component; the motor pressing plate is fixedly connected with the motor support, and the motor is clamped between the motor support and the motor pressing plate.

According to some embodiments of the utility model, the motor bracket is provided with a first mounting part, the motor pressing plate is provided with a second mounting part, and the first mounting part is correspondingly connected with the second mounting part in a mounting way; and/or, the motor support is provided with a first positioning part, the motor pressing plate is provided with a second positioning part, and the first positioning part is correspondingly positioned and matched with the second positioning part.

According to an embodiment of the utility model, a cabinet air conditioner includes: the shell is vertically arranged on the ground and is provided with an upper cavity and a lower cavity, and a fresh air inlet and a purifying air inlet which are mutually spaced are arranged at the rear side of the shell; the heat exchanger is arranged in the upper chamber; the heat exchange fan is used for sending the air after heat exchange with the heat exchanger into a room; a ventilation module provided to the lower chamber, the ventilation module for sending outdoor air to the indoor, and sending indoor air to the outdoor, and sending indoor air to the indoor; the ventilation module includes: the air duct assembly is arranged in the lower cavity and is provided with an exhaust air duct and a fresh air duct; a ventilation fan, the ventilation fan comprising: the air exhaust device comprises a fresh air part, an air exhaust part and a partition plate, wherein the partition plate separates the air exhaust part from the fresh air part, the air exhaust part is arranged in the air exhaust air duct so as to send indoor air outdoors, and the fresh air part is arranged in the fresh air duct so as to send outdoor air indoors; the motor is fixedly connected with the partition plate; wherein, cabinet air conditioner still includes: the first filter piece is arranged at the purifying air inlet and is used for purifying indoor air; an opening and closing member rotatably provided at a rear side of the cabinet and having a first position and a second position; when the opening and closing piece is positioned at the first position, the opening and closing piece shields the fresh air inlet and opens the purifying air inlet, so that the ventilation module can extract indoor air from the indoor through the purifying air inlet; when the opening and closing piece is positioned at the second position, the opening and closing piece opens the fresh air inlet and shields the purification air inlet, so that the ventilation module can extract outdoor air from the outdoor through the fresh air inlet.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a cabinet air conditioner according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a cabinet air conditioner according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the shutter in a second position according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an opening and closing member in a first position according to an embodiment of the present utility model;

fig. 5 is a schematic diagram III of a cabinet air conditioner according to an embodiment of the present utility model;

Fig. 6 is a schematic diagram of a cabinet air conditioner according to an embodiment of the present utility model;

Fig. 7 is an exploded view of a cabinet air conditioner according to an embodiment of the present utility model;

Fig. 8 is a cross-sectional view A-A of a cabinet air conditioner according to an embodiment of the present utility model;

fig. 9 is a sectional view B-B of a cabinet air conditioner according to an embodiment of the present utility model;

Fig. 10 is a schematic structural view of an air exhaust part, a fresh air part and a motor bracket according to an embodiment of the present utility model;

FIG. 11 is a schematic view of the structure of the air exhaust part, the fresh air part and the motor according to an embodiment of the present utility model;

Fig. 12 is a sectional view C-C of a cabinet air conditioner according to an embodiment of the present utility model;

fig. 13 is a schematic view of a motor bracket and a motor according to an embodiment of the present utility model;

FIG. 14 is a schematic view of a motor platen and motor configuration according to an embodiment of the present utility model;

Fig. 15 is a partial schematic view D in fig. 13.

Reference numerals:

10. A housing; 11. an upper chamber; 12. a lower chamber; 14. a ventilation module; 15. a ventilation fan;

20. An exhaust part; 21. a fresh air part; 22. a protruding portion; 23. a recessed portion; 24. an exhaust air duct; 25. fresh air duct; 26. a partition plate;

30. a motor; 31. a motor shaft; 32. a fixing part;

40. An air duct assembly; 41. a first air duct member; 42. a second air duct member; 43. a third air duct member;

50. a fastener;

60. A motor bracket; 61. a motor pressing plate; 62. a first mounting portion; 63. a second mounting portion; 64. a first positioning portion; 65. a second positioning portion;

70. an opening/closing member; 71. a fresh air inlet; 72. a purifying air inlet; 73. a first driving member; 74. a support plate; 75. a first filter; 76. and a second filter.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A cabinet air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 15.

Referring to fig. 1 to 7, a cabinet air conditioner according to an embodiment of the present utility model includes: a housing 10, a heat exchanger, a heat exchange fan and a ventilation module 14.

The cabinet air conditioner comprises an indoor unit and an outdoor unit, the indoor unit and the outdoor unit are connected through pipelines to transmit refrigerants, and the indoor unit comprises an indoor heat exchanger and an indoor fan. The outdoor unit comprises a compressor, a four-way valve, an outdoor heat exchanger, an outdoor fan and an expansion valve, wherein the compressor, the outdoor heat exchanger, the expansion valve and the indoor heat exchanger are sequentially connected to form a refrigerant loop, the refrigerant circularly flows in the refrigerant loop, and the outdoor heat exchanger and the indoor heat exchanger exchange heat with air respectively to realize a refrigerating mode or a heating mode of the cabinet air conditioner.

The compressor is configured to compress a refrigerant such that a low-pressure refrigerant is compressed to form a high-pressure refrigerant.

The outdoor heat exchanger is configured to exchange heat between the outdoor air and the refrigerant transferred in the outdoor heat exchanger, for example, the outdoor heat exchanger operates as a condenser in a cooling mode of the cabinet air conditioner such that the refrigerant compressed by the compressor radiates heat to the outdoor air through the outdoor heat exchanger to be condensed. The outdoor heat exchanger operates as an evaporator in a heating mode of the cabinet air conditioner such that the decompressed refrigerant is evaporated by the outdoor heat exchanger absorbing heat of the outdoor air.

In some embodiments, the outdoor heat exchanger further includes heat exchanging fins to expand a contact area between the outdoor air and the refrigerant transferred in the outdoor heat exchanger, thereby improving heat exchange efficiency between the outdoor air and the refrigerant.

The outdoor fan is configured to suck outdoor air into the outdoor unit through an outdoor air inlet of the outdoor unit and to send out the outdoor air after heat exchange with the outdoor heat exchanger through an outdoor air outlet of the outdoor unit. The outdoor fan provides power for the flow of outdoor air.

The expansion valve is connected between the outdoor heat exchanger and the indoor heat exchanger, and the opening degree of the expansion valve is used for adjusting the pressure of the refrigerant flowing through the outdoor heat exchanger and the indoor heat exchanger so as to adjust the flow of the refrigerant flowing between the outdoor heat exchanger and the indoor heat exchanger. The flow rate and pressure of the refrigerant flowing between the outdoor heat exchanger and the indoor heat exchanger will affect the heat exchange performance of the outdoor heat exchanger and the indoor heat exchanger, and the expansion valve may be an electronic valve, and the opening degree of the expansion valve may be adjustable to control the flow rate and pressure of the refrigerant flowing through the expansion valve.

The four-way valve is connected in the refrigerant loop and is configured to switch the flow direction of the refrigerant in the refrigerant loop so as to enable the cabinet air conditioner to execute a refrigeration mode or a heating mode.

The indoor heat exchanger is configured to exchange heat between indoor air and a refrigerant transferred in the indoor heat exchanger, for example, the indoor heat exchanger operates as an evaporator in a cooling mode of the cabinet air conditioner such that the refrigerant radiated via the outdoor heat exchanger absorbs heat of the indoor air to evaporate through the indoor heat exchanger. The indoor heat exchanger operates as a condenser in a heating mode of the cabinet air conditioner such that the refrigerant having absorbed heat through the outdoor heat exchanger emits heat to indoor air through the indoor heat exchanger to be condensed.

In some embodiments, the indoor heat exchanger further includes heat exchange fins to expand a contact area between the indoor air and the refrigerant transferred in the indoor heat exchanger, thereby improving heat exchange efficiency between the indoor air and the refrigerant.

The indoor fan is configured to suck indoor air into the indoor unit through the third air inlet of the indoor unit and send out indoor air subjected to heat exchange with the indoor heat exchanger through the fourth air outlet of the indoor unit. The indoor fan provides power for the flow of indoor air.

The cabinet air conditioner further comprises a control device which is mainly used for controlling the working frequency of the compressor, the opening degree of the expansion valve, the rotating speed of the outdoor fan and the rotating speed of the indoor fan. The control device is connected with the compressor, the expansion valve, the outdoor fan and the indoor fan through data lines to transmit communication information.

The control device includes a processor, which may include a central processing unit (central processing unit, CPU), a microprocessor, an Application SPECIFIC INTEGRATED Circuit (ASIC), and may be configured to perform the respective operations described in the control device when the processor executes a program stored in a non-transitory computer readable medium coupled to the control device. The non-transitory computer readable storage medium may include a magnetic storage device (e.g., hard disk, floppy disk, or magnetic tape), a smart card, or a flash memory device (e.g., an erasable programmable read-only memory (EPROM)), a card, a stick, or a keyboard drive.

The machine shell 10 is vertically arranged on the ground, the machine shell 10 is provided with an upper chamber 11 and a lower chamber 12, a fresh air inlet 71 and a purifying air inlet 72 which are mutually spaced are arranged on the rear side of the machine shell 10, the heat exchanger is arranged in the upper chamber 11, and the heat exchange fan is used for sending air after heat exchange with the heat exchanger into a room. Specifically, the casing 10 forms an overall shape structure of the cabinet air conditioner, and can protect electronic components, a circuit board, a compressor and other key parts inside the air conditioner from the external environment, prevent water, dust and the like from entering the casing 10, and ensure the stable operation of the air conditioner.

The casing 10 is vertically arranged on the ground, so that the cabinet air conditioner is convenient to place, the upper chamber 11 and the lower chamber 12 can all play roles in accommodating and installing, other corresponding components in the cabinet air conditioner can be installed in the upper chamber 11 and the lower chamber 12, for example, a heat exchanger is arranged in the upper chamber 11, the heat exchanger can be separated from the lower chamber 12, heat exchange is carried out between the heat exchanger and indoor air in the upper chamber 11, the temperature of the indoor air can be regulated, and the air after heat exchange with the heat exchanger is sent into a room by a heat exchange fan, so that indoor refrigeration and indoor heating can be realized. And, the fresh air inlet 71 and the purified air inlet 72 at the rear side of the casing 10 can respectively suck outdoor fresh air and indoor air, and the front of the cabinet air conditioner can not see the air inlet, so that the cabinet air conditioner is easy to clean and more attractive in vision.

And a ventilation module 14 is provided to the lower chamber 12, the ventilation module 14 being for sending outdoor air to the indoor and indoor air to the outdoor. That is, the ventilation module 14 can suck fresh air and exhaust indoor air for the indoor space, and the ventilation module 14 can exhaust indoor dirty air to the outdoor space while delivering outdoor fresh air to the indoor space, so that the indoor air can be updated better, the indoor air quality can be improved, harmful substances in the indoor air can be reduced, and a healthier and more comfortable indoor environment can be provided.

The ventilation module 14 includes: an air duct assembly 40, a ventilation fan 15 and a motor 30. The duct assembly 40 is a structure for circulating air, the ventilating fan 15 is used for exhausting indoor polluted air to the outside and introducing fresh air into the room, and the motor 30 can drive the air exhausting part 20 and the fresh air part 21.

The air duct assembly 40 is disposed in the lower chamber 12, the air duct assembly 40 is provided with an air exhaust duct 24 and a fresh air duct 25, the air exhaust portion 20 is disposed in the air exhaust duct 24 to send indoor air to the outside, and the fresh air portion 21 is disposed in the fresh air duct 25 to send outdoor air to the inside. That is, the exhaust duct 24 is a duct for exhausting indoor air to the outside, and the fresh air duct 25 is a duct for sucking outdoor air to the inside, the exhaust portion 20 is provided in the exhaust duct 24, when the exhaust portion 20 operates, the exhaust portion 20 can firstly suck indoor dirty air into the exhaust duct 24, and then exhaust indoor dirty air from the exhaust duct 24 to the outside, so that the exhaust of indoor dirty air can be realized, the fresh air portion 21 is provided in the fresh air duct 25, and when the fresh air portion 21 operates, the fresh air portion 21 can firstly suck outdoor fresh air into the fresh air duct 25, and then release outdoor fresh air from the fresh air duct 25 to the inside, so that the introduction of outdoor fresh air can be realized.

And, motor 30 is connected with the transmission of exhaust portion 20 and new trend portion 21 respectively to synchronous drive exhaust portion 20 and new trend portion 21 rotate. That is, when the motor 30 works, the motor 30 can simultaneously drive the air exhaust part 20 and the fresh air part 21 to rotate, so that the fresh air part 21 can suck outdoor fresh air while the air exhaust part 20 exhausts indoor dirty air, the indoor air can be better updated, the indoor air quality is improved, harmful substances in the indoor air are reduced, and a healthier and more comfortable indoor environment is provided.

The ventilating fan 15 includes: fresh air portion 21, exhaust portion 20 and baffle 26, baffle 26 separate exhaust portion 20 and fresh air portion 21, motor 30 and baffle 26 fixed connection, exhaust portion 20 sets up in exhaust wind channel 24 to send indoor air outdoors, and fresh air portion 21 sets up in fresh air channel 25 to send outdoor air indoors. That is, the ventilation fan 15 is divided into the fresh air portion 21 and the air exhaust portion 20, and the partition 26 is disposed between the fresh air portion 21 and the air exhaust portion 20 to separate the fresh air portion 21 and the air exhaust portion 20, so that the fresh air portion 21 sucks fresh air outdoors when the motor 30 only needs to drive one fan to rotate to exhaust indoor dirty air from the air exhaust portion 20, the number of procedures is reduced, the installation efficiency is improved, and after the two fans are changed into one fan, only one set of die is needed, the die cost is reduced, the number of products is reduced, the production of the products is reduced, and good economic benefits can be generated.

Moreover, when two fans are driven relative to one motor 30, a certain distance is reserved between the air exhaust part 20 and the fresh air part 21, and a longer motor shaft 31 is required to be arranged to control the two fans at the same time, so that the distance between the air exhaust part 20 and the fresh air part 21 is shortened due to the integrally formed structure, the length of the motor shaft 31 can be shortened, the vibration of the motor 30 is reduced, and the noise is reduced.

In addition, when two fans are used, the exhaust part 20 and the fresh air part 21 can simultaneously rotate to generate mutual influence, so that the dynamic balance of the fans can be improved by reducing the number of the fans to one, the noise is reduced, and the service life of the fans is prolonged.

Wherein, cabinet air conditioner still includes: an opening and closing member 70, the opening and closing member 70 being rotatably provided at the rear side of the casing 10 and having a first position and a second position; when the shutter 70 is located at the first position, the shutter 70 shields the fresh air inlet 71 and opens the purification air inlet 72, so that the ventilation module 14 draws indoor air from the room through the purification air inlet 72; when the shutter 70 is at the second position, the shutter 70 opens the fresh air inlet 71 and blocks the purge air inlet 72, so that the ventilation module 14 draws outdoor air from the outside through the fresh air inlet 71. That is, the opening and closing member 70 is disposed at the fresh air duct 25 and the purified air duct, and the conversion between the fresh air mode and the purified air mode can be controlled by rotating the opening and closing member 70 at the first position and the second position, so that the fresh air duct 25 and the purified air duct can share the same air duct, the air conditioning assembly is reduced, the manufacturing cost is reduced, and the installation efficiency is improved.

For example: when the shutter 70 is in the first position, the shutter 70 blocks the fresh air intake 71 and opens the purge air intake 72, so that indoor air can enter the cabinet air conditioner from the purge air intake 72, and the purge mode is operated. Also for example: when the shutter 70 is in the second position, the shutter 70 opens the fresh air intake 71 and blocks the purge intake 72, so that outdoor air can enter the cabinet air conditioner from the fresh air intake 71, and the fresh air mode is operated.

Therefore, the fresh air duct 25 and the purified air duct can share the same air duct by setting the switching piece 70 to control the conversion of the fresh air mode and the purifying mode, so that the air conditioning assembly is reduced, the manufacturing cost is reduced, the installation efficiency is improved, the purified air inlet 72 and the fresh air inlet 71 are arranged on the rear side of the casing 10, the air inlet is not seen from the front, the cleaning is easy, and the vision is more attractive.

Referring to fig. 3 to 4, the cabinet air conditioner further includes: the first driving member 73, the first driving member 73 and one end of the shutter 70 are in driving engagement to drive the shutter 70 to swing at the first position and the second position. Specifically, a support plate 74 is disposed at the rear side of the casing 10, the first driving member 73 and the opening and closing member 70 are both disposed on the support plate 74, one end of the opening and closing member 70 is in a circular structure and is used for shielding the purifying air inlet 72 and the fresh air inlet 71, the other end of the opening and closing member is in an approximately triangular structure, the opening and closing member is fixedly connected with the first driving member 73, the opening and closing member 70 is driven to swing through the first driving member 73, and the opening and closing member 70 can shield the purifying air inlet 72 or the fresh air inlet 71, so that the fresh air mode and the purifying mode can be switched.

Referring to fig. 2, the ventilation module 14 further includes: the first filter 75, the first filter 75 is disposed at the purifying air inlet 72 for purifying indoor air. Thus, the first filter 75 can filter impurities in the air sucked into the purifying air inlet 72, so that the indoor air quality is improved, and the number of parts can be reduced and the production cost is reduced only by arranging the first filter 75 at the purifying air inlet 72. Wherein, first filter 75 is the coarse filtration screen, can wash, and the later stage clearance is more convenient.

Referring to fig. 5-6, the duct assembly 40 includes: the first air duct member 41, the second air duct member 42 and the third air duct member 43, the second air duct member 42 is connected to one side of the first air duct member 41, the exhaust air duct 24 is defined between the second air duct member 42 and the first air duct member 41, the third air duct member 43 is connected to the other side of the first air duct member 41, and the fresh air duct 25 is defined between the third air duct member 43 and the first air duct member 41.

Specifically, the first air duct member 41, the second air duct member 42 and the third air duct member 43 are all structural members through which air flows, and the second air duct member 42 is connected to one side of the first air duct member 41, so that an exhaust air duct 24 can be defined between the second air duct member 42 and the first air duct member 41, and indoor dirty air can be exhausted between the first air duct member 41 and the second air duct member 42. The exhaust part 20 is disposed in the exhaust duct 24 defined by the first duct member 41 and the second duct member 42, so that the exhaust part 20 can suck indoor dirty air between the first duct member 41 and the second duct member 42, and then exhaust indoor dirty air from between the first duct member 41 and the second duct member 42 to the outside of the room, thereby exhausting indoor dirty air.

The third air duct member 43 is connected to the other side of the first air duct member 41 such that a fresh air duct 25 is defined between the third air duct member 43 and the first air duct member 41, and fresh air outside can be introduced between the first air duct member 41 and the third air duct member 43. And, the fresh air part 21 is disposed in the fresh air duct 25 defined by the first duct member 41 and the third duct member 43, so that the fresh air part 21 can suck fresh air outdoors between the first duct member 41 and the third duct member 43, and then release fresh air outdoors from between the first duct member 41 and the third duct member 43 indoors, thereby realizing release of fresh air indoors.

Referring to fig. 6, the ventilation module 14 further includes: and a second filter member 76, the second filter member 76 being disposed at a side of the third air path member 43 facing away from the first air path member 41 for purifying indoor air and outdoor air. That is, the second filter 76 is disposed between the fresh air inlet 71 and the clean air inlet 72 and the third duct member 43, and the air sucked from the fresh air inlet 71 and the clean air inlet 72 is filtered by the second filter 76 to improve the quality of the air entering the room.

Thus, in the fresh air mode, outdoor air flows from the fresh air intake 71 into the duct assembly 40 and is filtered by the second filter 76. In the purge mode, outdoor air flow from the purge air inlet 72 enters the duct assembly 40 and passes through the first filter element 75 and the second filter element 76.

Referring to fig. 10 to 12, one of the air discharge portion 20 and the fresh air portion 21 is provided with a protrusion portion 22 protruding toward the other of the air discharge portion 20 and the fresh air portion 21 to avoid the motor 30, and the other of the air discharge portion 20 and the fresh air portion 21 is provided with a recess portion 23, the recess portion 23 corresponding to the protrusion portion 22. For example: the air exhaust part 20 is provided with the protruding part 22, then the fresh air part 21 is provided with the concave part 23, and the motor 30 can be arranged in the protruding part 22 of the air exhaust part 20, so that the motor 30 can be hidden in the air exhaust part 20. Furthermore, the recess 23 is disposed opposite to the protrusion 22, that is, the protruding position of the protrusion 22 may be disposed at the recess position of the recess 23, so that the size of the recess 23 opposite to the protrusion 22 may be reduced, and thus the volume of the ventilation module 14 may be reduced.

Referring to fig. 12 and 14, the ventilation module 14 further includes: the fastening piece 50, the motor 30 is provided with a motor shaft 31, the end of the motor shaft 31 is provided with a fixing part 32, the motor shaft 31 is penetrated with the air exhausting part 20 and the fresh air part 21, and the fastening piece 50 is fixed on the fixing part 32. The fastening piece 50 mainly plays a role in fixing, the motor shaft 31 mainly plays a role in transmitting torque, the fixing portion 32 mainly plays a role in fixing, the motor shaft 31 penetrates through the air exhaust portion 20 and the fresh air portion 21, and the fastening piece 50 is fixed on the fixing portion 32, so that when the motor 30 drives the air exhaust portion 20 and the fresh air portion 21 to rotate at the same time, the air exhaust portion 20 and the fresh air portion 21 are limited in the axis direction of the motor shaft 31 by the fastening piece 50, and the air exhaust portion 20 and the fresh air portion 21 can work more stably.

Referring to fig. 13, the ventilation module 14 further includes: a motor bracket 60 and a motor platen 61. The motor bracket 60 is fixed on the air duct assembly 40, the motor pressing plate 61 is fixedly connected with the motor bracket 60, and the motor 30 is clamped between the motor bracket 60 and the motor pressing plate 61.

Wherein, the motor bracket 60 mainly plays a role in installation, and the motor pressing plate 61 mainly plays a role in installation and limiting, so that the motor bracket 60 is fixed on the air duct assembly 40, and the motor bracket 60 can be fixed, so that the motor bracket 60 is more firmly and stably arranged. Through motor clamp plate 61 and motor support 60 fixed connection, can strengthen the fixed to motor clamp plate 61, again because motor 30 presss from both sides and establishes between motor support 60 and motor clamp plate 61 to can utilize motor support 60 and motor clamp plate 61 to carry out spacing and fixed to motor 30, make motor 30 can work more steadily.

13-15, The motor bracket 60 is provided with a first mounting part 62, the motor pressing plate 61 is provided with a second mounting part 63, and the first mounting part 62 is correspondingly connected with the second mounting part 63 in a mounting way; and/or the motor bracket 60 is provided with a first positioning part 64, the motor pressing plate 61 is provided with a second positioning part 65, and the first positioning part 64 is correspondingly matched with the second positioning part 65 in a positioning way.

Wherein, the first installation department 62 and the second installation department 63 all can play the effect of installation, and first installation department 62 and second installation department 63 correspond the installation and connect moreover, can utilize first installation department 62 and second installation department 63 to link together motor support 60 and motor clamp plate 61 to can make motor support 60 and motor clamp plate 61's connection more stable, thereby motor 30 can work better.

And, the first positioning portion 64 and the second positioning portion 65 can both play a role in positioning, and the first positioning portion 64 and the second positioning portion 65 are in positioning fit, so that when the motor bracket 60 is matched with the motor pressing plate 61, the motor bracket 60 and the motor pressing plate 61 can be positioned through the matching of the first positioning portion 64 and the second positioning portion 65. In this way, the assembly speed and the assembly precision between the motor bracket 60 and the motor pressing plate 61 can be improved, and the assembly efficiency between the motor bracket 60 and the motor pressing plate 61 can be improved.

The utility model also provides a cabinet air conditioner.

The ventilation module 14 includes: the air duct assembly 40, the air exhaust part 20, the fresh air part 21 and the motor 30. The air duct assembly 40 is a structural member for air circulation, the ventilating fan 15 is used for exhausting indoor polluted air to the outside and introducing fresh air into the room, and the motor 30 can play a driving role.

Wherein, cabinet air conditioner still includes: a first filter 75, the first filter 75 being disposed at the purifying air inlet 72 for purifying indoor air; thus, the first filter 75 can filter impurities in the air sucked into the purifying air inlet 72, so that the indoor air quality is improved, and the number of parts can be reduced and the production cost is reduced only by arranging the first filter 75 at the purifying air inlet 72. Wherein, first filter 75 is the coarse filtration screen, can wash, and the later stage clearance is more convenient.

And, the cabinet air conditioner further includes: an opening and closing member 70, the opening and closing member 70 being rotatably provided at the rear side of the casing 10 and having a first position and a second position; when the shutter 70 is located at the first position, the shutter 70 shields the fresh air inlet 71 and opens the purification air inlet 72, so that the ventilation module 14 draws indoor air from the room through the purification air inlet 72; when the shutter 70 is at the second position, the shutter 70 opens the fresh air inlet 71 and blocks the purge air inlet 72, so that the ventilation module 14 draws outdoor air from the outside through the fresh air inlet 71. That is, the opening and closing member 70 is disposed at the fresh air duct 25 and the purified air duct, and the conversion between the fresh air mode and the purified air mode can be controlled by rotating the opening and closing member 70 at the first position and the second position, so that the fresh air duct 25 and the purified air duct can share the same air duct, the air conditioning assembly is reduced, the manufacturing cost is reduced, and the installation efficiency is improved.

Therefore, the fresh air duct 25 and the purified air duct can share the same air duct by setting the opening and closing member 70 to control the conversion of the fresh air mode and the purifying mode, and only the first filtering member 75 is arranged at the purifying air inlet 72, so that the air conditioning assembly can be reduced, the manufacturing cost can be reduced, the installation efficiency can be improved, the purifying air inlet 72 and the fresh air inlet 71 are arranged at the rear side of the casing 10, the air inlet can not be seen from the front, the cleaning is easy, and the vision is more attractive.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A cabinet air conditioner, comprising:

The shell is vertically arranged on the ground and is provided with an upper cavity and a lower cavity, and a fresh air inlet and a purifying air inlet which are mutually spaced are arranged at the rear side of the shell;

The heat exchanger is arranged in the upper chamber;

The heat exchange fan is used for sending the air after heat exchange with the heat exchanger into a room;

A ventilation module provided to the lower chamber, the ventilation module for sending outdoor air to the indoor, and sending indoor air to the outdoor, and sending indoor air to the indoor;

It is characterized in that the method comprises the steps of,

The ventilation module includes:

The air duct assembly is arranged in the lower cavity and is provided with an exhaust air duct and a fresh air duct;

A ventilation fan, the ventilation fan comprising: the air exhaust device comprises a fresh air part, an air exhaust part and a partition plate, wherein the partition plate separates the air exhaust part from the fresh air part, the air exhaust part is arranged in the air exhaust air duct so as to send indoor air outdoors, and the fresh air part is arranged in the fresh air duct so as to send outdoor air indoors;

The motor is fixedly connected with the partition plate;

Wherein, still include:

An opening and closing member rotatably provided at a rear side of the housing and having a first position and a second position;

When the opening and closing piece is positioned at the first position, the opening and closing piece shields the fresh air inlet and opens the purifying air inlet, so that the ventilation module can extract indoor air from the indoor through the purifying air inlet;

when the opening and closing piece is positioned at the second position, the opening and closing piece opens the fresh air inlet and shields the purification air inlet, so that the ventilation module can extract outdoor air from the outdoor through the fresh air inlet.

2. The cabinet air conditioner according to claim 1, further comprising: the first driving piece is in transmission fit with one end of the opening and closing piece so as to drive the opening and closing piece to swing at a first position and a second position.

3. The cabinet air conditioner according to claim 1, wherein the duct assembly includes:

a first air duct member;

The second air channel piece is connected to one side of the first air channel piece, and the exhaust air channel is defined between the second air channel piece and the first air channel piece;

And the third air duct piece is connected to the other side of the first air duct piece, and the fresh air duct is defined between the third air duct piece and the first air duct piece.

4. A cabinet air conditioner according to claim 3, wherein the ventilation module further comprises: the second filter piece is arranged on one side, away from the first air duct piece, of the third air duct piece, so that indoor air and outdoor air can be purified.

5. The cabinet air conditioner according to claim 1, wherein one of the air discharging portion and the fresh air portion is provided with a protruding portion protruding toward the other of the air discharging portion and the fresh air portion to avoid the motor, and the other of the air discharging portion and the fresh air portion is provided with a recessed portion corresponding to the protruding portion.

6. The cabinet air conditioner according to claim 1, wherein the ventilation module further comprises:

The motor is provided with the motor shaft, the tip of motor shaft is provided with fixed part, the motor shaft wears to establish exhaust portion with new trend portion, the fastener is fixed in fixed part.

7. The cabinet air conditioner according to claim 1, wherein the ventilation module further comprises:

the motor bracket is fixed on the air duct component;

The motor pressing plate is fixedly connected with the motor support, and the motor is clamped between the motor support and the motor pressing plate.

8. The cabinet air conditioner according to claim 7, wherein the motor bracket is provided with a first mounting portion, the motor pressing plate is provided with a second mounting portion, and the first mounting portion is correspondingly mounted and connected with the second mounting portion; and/or the number of the groups of groups,

The motor support is provided with first location portion, the motor clamp plate is provided with second location portion, first location portion with the corresponding location cooperation of second location portion.

9. A cabinet air conditioner, comprising:

The heat exchanger is arranged in the upper chamber;

It is characterized in that the method comprises the steps of,

The ventilation module includes:

The motor is fixedly connected with the partition plate;

Wherein, still include:

The first filter piece is arranged at the purifying air inlet and is used for purifying indoor air;