CN221172426U - Cabinet air conditioner - Google Patents
Cabinet air conditioner Download PDFInfo
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- CN221172426U CN221172426U CN202322947976.7U CN202322947976U CN221172426U CN 221172426 U CN221172426 U CN 221172426U CN 202322947976 U CN202322947976 U CN 202322947976U CN 221172426 U CN221172426 U CN 221172426U
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- indoor
- fresh air
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- 238000009423 ventilation Methods 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 24
- 238000009434 installation Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses a cabinet air conditioner, comprising: a housing having an upper chamber and a lower chamber; a heat exchanger; the heat exchange fan is used for sending the air after heat exchange with the heat exchanger into a room; the ventilation module is arranged in the lower chamber and is used for sending outdoor air into the room and sending indoor air out of the room; 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; the ventilation fan is arranged in the exhaust air duct and the fresh air duct; the motor is in transmission connection with the ventilation fan; wherein, the ventilator includes: fresh air portion, portion of airing exhaust and baffle, the baffle will be aired exhaust portion and fresh air portion separate, motor and baffle fixed connection, and the portion of airing exhaust sets up in the wind channel of airing exhaust to send indoor air outdoor, fresh air portion sets up in the wind channel of fresh air, in order to send outdoor air indoor.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a cabinet air conditioner.
Background
At present, a ventilation module of a cabinet air conditioner has a fresh air function and an exhaust function, wherein the fresh air function is to introduce outdoor fresh air into a room, and the exhaust function is to exhaust indoor polluted air to the outside of the room, so that the indoor air refreshing effect is achieved.
In the related art, the motor is respectively connected with the fresh air part and the exhaust part in a driving way, and the motor drives the fresh air part and the exhaust part to rotate simultaneously, so that the effect of sucking and exhausting indoor air simultaneously is realized.
But adopt two fans of motor drive, fan quantity is more, leads to the cost higher, and a plurality of fans are installed more complicated, because fan intensity is lower, to the balanced requirement higher, touch the fan easily in the installation, cause the fan dynamic balance bad.
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, and the ventilating fan is arranged, so that the motor only needs to drive one fan to rotate, the installation efficiency is improved, the die cost is reduced, and good economic benefits can be generated.
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; 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; the ventilation module is arranged in the lower chamber and is used for sending outdoor air to the indoor space and sending indoor air to the outdoor space; 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; the ventilation fan is arranged in the exhaust air duct and the fresh air duct; the motor is in transmission connection with the ventilation fan; wherein, the ventilation fan includes: fresh air portion, exhaust portion and baffle, the baffle will exhaust portion with fresh air portion separates, the motor with baffle fixed connection, exhaust portion set up in exhaust wind channel to send indoor air outdoor, fresh air portion set up in the fresh air wind channel to send outdoor air indoor.
According to the cabinet air conditioner provided by the embodiment of the utility model, through arranging the ventilation fans, the motor only needs to drive one fan to rotate, so that indoor dirty air can be discharged, outdoor fresh air is sucked, the installation procedure is reduced, the length of a motor shaft is shortened, the installation efficiency is improved, the noise is reduced, the service life of the fans is prolonged, 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.
According to some embodiments of the utility model, a protruding portion protruding towards the fresh air portion is arranged on one side of the partition board so as to avoid the motor, a recessed portion protruding towards the air exhaust portion is arranged on the other side of the partition board, at least part of the motor is arranged in the recessed portion, and the recessed portion corresponds to the protruding portion.
According to some embodiments of the utility model, the protrusion comprises: the motor is at least partially arranged in the first bulge; and the second bulge protrudes towards the direction of the concave part, the second bulge is connected to one side, adjacent to the concave part, of the first bulge, and the motor is in transmission connection with the second bulge.
According to some embodiments of the utility model, the cross-sectional area of the first protrusion gradually decreases in a direction toward the fresh air portion.
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 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 fastener is a nut, and the fixing portion is provided with an external thread, and the nut is matched with the external thread.
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; 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; the ventilation module is arranged in the lower chamber and is used for sending outdoor air to the indoor space and sending indoor air to the outdoor space; 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; the ventilation fan is arranged in the exhaust air duct and the fresh air duct; the motor is in transmission connection with the ventilation fan; wherein, the ventilation fan includes: fresh air portion, portion of airing exhaust and baffle, the portion of airing exhaust set up in the wind channel of airing exhaust, in order to send indoor air to outdoor, fresh air portion set up in the wind channel of airing exhaust, in order to send outdoor air indoor, the baffle will the portion of airing exhaust with fresh air portion separates, the motor with baffle fixed connection, one side of baffle is provided with the orientation the convex depressed part of portion of airing exhaust, at least part of motor set up in the depressed part.
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 diagram III of a cabinet air conditioner according to an embodiment of the present utility model;
fig. 4 is an exploded view of a cabinet air conditioner according to an embodiment of the present utility model;
fig. 5 is a cross-sectional view A-A of a cabinet air conditioner according to an embodiment of the present utility model;
fig. 6 is a sectional view B-B of a cabinet air conditioner according to an embodiment of the present utility model;
FIG. 7 is a schematic view of the structure of the air exhaust part, the fresh air part and the motor bracket according to the embodiment of the utility model;
fig. 8 is a schematic structural view of an air exhaust part, a fresh air part and a motor according to an embodiment of the present utility model;
fig. 9 is a sectional view C-C of a cabinet air conditioner according to an embodiment of the present utility model;
Fig. 10 is a schematic view of a motor bracket and a motor according to an embodiment of the present utility model;
FIG. 11 is a schematic view of a motor platen and motor configuration according to an embodiment of the present utility model;
Fig. 12 is a partial schematic view D in fig. 10.
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. and a second positioning part.
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 12.
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.
Referring to fig. 1 to 4, 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 casing 10 is vertically arranged on the ground, the casing 10 is provided with an upper chamber 11 and a lower chamber 12, 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 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 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, 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, and the ventilating fan 15 is disposed in the air exhaust duct 24 and the fresh air duct 25 to send indoor air to the outside and 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 ventilation fan 15 is provided in the exhaust duct 24 and the fresh air duct 25, when the ventilation fan 15 works, indoor dirty air can be sucked into the exhaust duct 24, and then indoor dirty air is exhausted from the exhaust duct 24 to the outside, so that the exhaust of indoor dirty air can be realized, and simultaneously, outdoor fresh air can be sucked into the fresh air duct 25, and then outdoor fresh air is released from the fresh air duct 25 to the inside, so that the introduction of outdoor fresh air can be realized.
The motors 30 are respectively connected to the ventilation fans 15 in a driving manner. That is, when the motor 30 works, the motor 30 can drive the ventilation fan 15 to rotate, so that the ventilation fan 15 can suck fresh air outdoors while exhausting polluted indoor air, and the indoor air can be updated better, thereby being beneficial to improving the indoor air quality, reducing harmful substances in the indoor air and providing a healthier and more comfortable indoor environment.
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 provided between the air exhaust part 20 and the fresh air part 21, and a long motor shaft 31 is required to be arranged to control the two fans simultaneously, and only one ventilation fan 15 is used to shorten the length of the motor shaft 31, so that 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.
Therefore, by arranging the ventilation fan 15, the motor 30 can discharge indoor dirty air and suck outdoor fresh air when only one fan is driven to rotate, the installation procedure is reduced, the length of the motor shaft 31 is shortened, the installation efficiency is improved, the noise is reduced, the service life of the fan is prolonged, and after the two fans are changed into one fan, only one set of die is needed, the die cost is reduced, the product quantity is reduced, the product production is also reduced, and good economic benefits can be generated.
Referring to fig. 7 to 9, one side of the partition 26 is provided with a protrusion 22 protruding toward the fresh air part 21 to avoid the motor 30, the other side of the partition 26 is provided with a recess 23 protruding toward the air exhaust part 20, at least part of the motor 30 is disposed in the recess 23, and the recess 23 corresponds to the protrusion 22. That is, in order to provide a mounting space for the motor 30, a part of the motor 30 is mounted in the partition 26, interference with the fresh air portion 21 after mounting of the motor 30 is avoided, a protruding portion 22 is provided on a side of the partition 26 facing the fresh air portion 21, a recess 23 is provided on a side of the partition 26 facing the air exhaust portion 20, and a part of the motor 30 is provided in the recess 23, so that the motor 30 can be hidden in the air exhaust portion 20, and the size of the recess 23 in a direction opposite to the protruding portion 22 can be reduced, so that the volume of the ventilation fan 15 can be reduced.
And, the projection 22 includes: the motor 30 is at least partially arranged in the first bulge, the second bulge protrudes towards the direction of the concave part 23, and the second bulge is connected to one side, adjacent to the concave part 23, of the first bulge, and the motor 30 is in transmission connection with the second bulge.
Wherein, first protruding can be formed with the cavity in inside, and the effect of connecting is mainly played to the second protruding, and first protruding direction protrusion towards depressed part 23 can make first protruding and depressed part 23 adaptation better like this to can reduce the volume after first protruding and the depressed part 23 cooperation. The motor 30 is at least partially disposed in the first protrusion, that is, the motor 30 is at least partially hidden in the cavity formed in the first protrusion, so that the motor 30 is convenient to cooperate with the air exhaust portion 20 or the fresh air portion 21, and the space occupied by the motor 30 is reduced, so that the overall volume of the ventilation module 14 is reduced.
Also, the second protrusion protrudes toward the direction of the concave portion 23, interference between the second protrusion and the arrangement of the motor 30 can be avoided, and the size of the concave portion 23 in the opposite direction to the convex portion 22 can be reduced. Because the motor 30 is in transmission connection with the second protrusion, the motor 30 can provide power for the second protrusion, that is to say, the motor 30 can drive the second protrusion to rotate, so that the air exhaust part 20 or the fresh air part 21 can be driven to rotate, and air exhaust or air suction can be realized.
Referring to fig. 9, the cross-sectional area of the first protrusion gradually decreases in a direction toward the fresh air portion 21. In this way, the first protrusion can reduce the volume of the first protrusion and reduce the manufacturing cost of the first protrusion under the condition that the formed cavity is enough to be matched with the motor 30, and the first protrusion forms a structure with inclined surface, so that the structural strength of the protruding part 22 can be improved to a certain extent.
Referring to fig. 2-3, 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. 7, 9 and 11, 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. 9 and 11, the fastener 50 is a nut, and the fixing portion 32 is provided with external threads, with which the nut is engaged. Thus, the assembly between the fastener 50 and the fixing portion 32 is simpler, the connection between the nut and the external thread is firmer and more stable, the connection strength is high, and the structure of the nut and the external thread is simple, so that the nut and the external thread are convenient to process and set.
Referring to fig. 10, 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.
Referring to fig. 10 and 12, the motor bracket 60 is provided with a first mounting portion 62, the motor pressing plate 61 is provided with a second mounting portion 63, and the first mounting portion 62 is correspondingly mounted and connected with the second mounting portion 63; 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.
That is, the first mounting portion 62 and the second mounting portion 63 can each play a role of mounting, and the first mounting portion 62 and the second mounting portion 63 are correspondingly mounted and connected, so that the motor bracket 60 and the motor pressing plate 61 can be connected together by the first mounting portion 62 and the second mounting portion 63, so that the connection of the motor bracket 60 and the motor pressing plate 61 can be more stable, and the 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.
Referring to fig. 1 to 4, 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 casing 10 is vertically arranged on the ground, the casing 10 is provided with an upper chamber 11 and a lower chamber 12, 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 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 air duct assembly 40 is a structural member for air circulation, the air exhaust part 20 can be mainly used for air exhaust, the fresh air part 21 can introduce fresh air into a room, and the motor 30 can play a driving role.
Wherein, 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, and the ventilating fan 15 is disposed in the air exhaust duct 24 and the fresh air duct 25 to send indoor air to the outside and 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 ventilation fan 15 is provided in the exhaust duct 24 and the fresh air duct 25, when the ventilation fan 15 works, indoor dirty air can be sucked into the exhaust duct 24, and then indoor dirty air is exhausted from the exhaust duct 24 to the outside, so that the exhaust of indoor dirty air can be realized, and simultaneously, outdoor fresh air can be sucked into the fresh air duct 25, and then outdoor fresh air is released from the fresh air duct 25 to the inside, so that the introduction of outdoor fresh air can be realized.
The motors 30 are respectively connected to the ventilation fans 15 in a driving manner. That is, when the motor 30 works, the motor 30 can drive the ventilation fan 15 to rotate, so that the ventilation fan 15 can suck fresh air outdoors while exhausting polluted indoor air, and the indoor air can be updated better, thereby being beneficial to improving the indoor air quality, reducing harmful substances in the indoor air and providing a healthier and more comfortable indoor environment.
The ventilating fan 15 includes: fresh air portion 21, portion of airing exhaust 20 and baffle 26, the portion of airing exhaust 20 sets up in the wind channel of airing exhaust 24 to send indoor air outdoor, fresh air portion 21 sets up in the wind channel of airing exhaust 25, in order to send outdoor air indoor, baffle 26 separates portion of airing exhaust 20 and fresh air portion 21, motor 30 and baffle 26 fixed connection, one side of baffle 26 is provided with towards the bellied depressed part 23 of portion of airing exhaust 20, at least part of motor 30 sets up in the depressed part 23.
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 by the air exhaust portion 20, and the partition 26 is disposed at one side of the air exhaust portion 20 facing the recess 23, and a part of the motor 30 is disposed in the recess 23, so that the motor 30 is hidden in the air exhaust portion 20, and the size of the recess 23 in the opposite direction to the protrusion 22 is reduced, so that the volume of the ventilation fan 15 is reduced.
By arranging only one ventilation fan 15, only one fan is needed in the installation process, the number of procedures is reduced, the installation efficiency is improved, and after two fans are changed into one fan, only one set of die is needed, so that 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 provided between the air exhaust part 20 and the fresh air part 21, and a long motor shaft 31 is required to be arranged to control the two fans simultaneously, and only one ventilation fan 15 is used to shorten the length of the motor shaft 31, so that 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.
Therefore, by arranging the ventilation fan 15, the motor 30 can discharge indoor dirty air and suck outdoor fresh air when only one fan is driven to rotate, the installation procedure is reduced, the length of the motor shaft 31 is shortened, the installation efficiency is improved, the noise is reduced, the service life of the fan is prolonged, and after the two fans are changed into one fan, only one set of die is needed, the die cost is reduced, the product quantity is reduced, the product production is also reduced, and good economic benefits can be generated.
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 (10)
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;
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;
The ventilation module is arranged in the lower chamber and is used for sending outdoor air to the indoor space and sending indoor air to the outdoor space;
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;
The ventilation fan is arranged in the exhaust air duct and the fresh air duct;
The motor is in transmission connection with the ventilation fan;
Wherein,
The ventilating fan includes: fresh air portion, exhaust portion and baffle, the baffle will exhaust portion with fresh air portion separates, the motor with baffle fixed connection, exhaust portion set up in exhaust wind channel to send indoor air outdoor, fresh air portion set up in the fresh air wind channel to send outdoor air indoor.
2. The cabinet air conditioner according to claim 1, wherein one side of the partition plate is provided with a protruding portion protruding toward the fresh air portion so as to avoid the motor, the other side of the partition plate is provided with a recessed portion protruding toward the air exhaust portion, at least part of the motor is disposed in the recessed portion, and the recessed portion corresponds to the protruding portion.
3. The cabinet air conditioner according to claim 2, wherein the projection includes:
the motor is at least partially arranged in the first bulge;
the second bulge protrudes towards the direction of the concave part, the second bulge is connected to one side, adjacent to the concave part, of the first bulge, and the motor is in transmission connection with the second bulge.
4. A cabinet air conditioner according to claim 3, wherein the cross-sectional area of the first protrusion gradually decreases in a direction toward the fresh air portion.
5. 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.
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 6, wherein the fastening member is a nut, the fixing portion is provided with external threads, and the nut is engaged with the external threads.
8. 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.
9. The cabinet air conditioner according to claim 8, 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.
10. A cabinet air conditioner, comprising:
The shell is vertically arranged on the ground and is provided with an upper cavity and a lower cavity;
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;
The ventilation module is arranged in the lower chamber and is used for sending outdoor air to the indoor space and sending indoor air to the outdoor space;
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;
The ventilation fan is arranged in the exhaust air duct and the fresh air duct;
The motor is in transmission connection with the ventilation fan;
Wherein,
The ventilating fan includes: fresh air portion, portion of airing exhaust and baffle, the portion of airing exhaust set up in the wind channel of airing exhaust, in order to send indoor air to outdoor, fresh air portion set up in the wind channel of airing exhaust, in order to send outdoor air indoor, the baffle will the portion of airing exhaust with fresh air portion separates, the motor with baffle fixed connection, one side of baffle is provided with the orientation the convex depressed part of portion of airing exhaust, at least part of motor set up in the depressed part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947976.7U CN221172426U (en) | 2023-11-01 | 2023-11-01 | Cabinet air conditioner |
| PCT/CN2024/091324 WO2025091821A1 (en) | 2023-11-01 | 2024-05-07 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947976.7U CN221172426U (en) | 2023-11-01 | 2023-11-01 | Cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172426U true CN221172426U (en) | 2024-06-18 |
Family
ID=91436449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322947976.7U Active CN221172426U (en) | 2023-11-01 | 2023-11-01 | Cabinet air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172426U (en) |
-
2023
- 2023-11-01 CN CN202322947976.7U patent/CN221172426U/en active Active
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