CN108317613A - Cabinet air-conditioner and air conditioner - Google Patents
Cabinet air-conditioner and air conditioner Download PDFInfo
- Publication number
- CN108317613A CN108317613A CN201810233515.4A CN201810233515A CN108317613A CN 108317613 A CN108317613 A CN 108317613A CN 201810233515 A CN201810233515 A CN 201810233515A CN 108317613 A CN108317613 A CN 108317613A
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- China
- Prior art keywords
- wind wheel
- axial flow
- axial
- flow wind
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0029—Axial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of cabinet air-conditioner and air conditioners, the cabinet air-conditioner includes shell, heat exchanger and fan assembly, and shell has opposite front panel and backboard, air outlet is offered on front panel, the middle and upper part of backboard offers air inlet, and air inlet and air outlet are oppositely arranged；Heat exchanger is arranged in shell, and corresponding with the position of air inlet；Fan assembly includes the first drive component, the first axial-flow windwheel and the second axial-flow windwheel, the axis direction of first axial-flow windwheel and the second axial-flow windwheel is consistent, first drive component is connect with the first axial-flow windwheel and the second axial-flow windwheel, to drive the first axial-flow windwheel and the second axial-flow windwheel to rotate, the air supply direction of the first axial-flow windwheel and the second axial-flow windwheel is identical.Present invention improves over the structures of cabinet air-conditioner, reduce the noise of cabinet air-conditioner.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner and an air conditioner.
Background
The existing cabinet air conditioners are generally provided with a centrifugal fan or a cross flow fan, and the centrifugal fan or the cross flow fan rotates to blow out airflow in the cabinet air conditioners.
However, the air supply distance of the cabinet air conditioner is short, and when air is supplied to a place far away from the cabinet air conditioner, the motor in the cabinet air conditioner needs to drive the centrifugal fan or the cross-flow fan to rotate at a high rotating speed, so that the noise of the cabinet air conditioner is high.
Disclosure of Invention
The invention mainly aims to provide a cabinet air conditioner, and aims to provide noise generated by a fan assembly of the cabinet air conditioner.
In order to achieve the above object, the present invention provides a cabinet air conditioner, including:
the air conditioner comprises a shell, a front panel, a back panel, a front cover, a back cover and a fan, wherein the shell is provided with the front panel and the back cover which are opposite, the front panel is provided with an air outlet, the middle upper part of the back cover is provided with an air inlet, and the air inlet and the air outlet are opposite;
the heat exchanger is arranged in the shell and corresponds to the air inlet;
the fan assembly is arranged in the shell and corresponds to the air outlet; the fan assembly comprises a first driving assembly, a first axial flow wind wheel and a second axial flow wind wheel, the axial directions of the first axial flow wind wheel and the second axial flow wind wheel are consistent, the first driving assembly is connected with the first axial flow wind wheel and the second axial flow wind wheel to drive the first axial flow wind wheel and the second axial flow wind wheel to rotate, and the air supply directions of the first axial flow wind wheel and the second axial flow wind wheel are the same
Preferably, the fan assembly further comprises a mounting cylinder, the mounting cylinder is provided with an air inlet end and an air outlet end, and a first support and a second support which are arranged along the axial direction of the mounting cylinder are arranged on the inner wall of the mounting cylinder;
the driving assembly comprises a first motor and a second motor, the first motor is mounted on the first support, the second motor is mounted on the second support, the first axial flow wind wheel is connected with a rotating shaft of the first motor, and the second axial flow wind wheel is connected with a rotating shaft of the second motor.
Preferably, the first axial flow wind rotor and the second axial flow wind rotor are located between the first electric machine and the second electric machine.
Preferably, the first blade of the first axial wind wheel is bent in a direction opposite to the direction in which the second blade of the second axial wind wheel is bent, and the first axial wind wheel is rotated in a direction opposite to the direction in which the second axial wind wheel is rotated.
Preferably, the fan assembly further comprises a third axial flow wind wheel, the third axial flow wind wheel is rotatably connected with the mounting cylinder, and the axial directions of the third axial flow wind wheel and the first axial flow wind wheel are consistent;
the third axial flow wind wheel, the first axial flow wind wheel and the second axial flow wind wheel are sequentially arranged from the front side to the rear side of the shell, or the first axial flow wind wheel, the second axial flow wind wheel and the third axial flow wind wheel are sequentially arranged from the front side to the rear side of the shell.
Preferably, the first driving assembly comprises a third motor, a third support is arranged on the inner wall of the installation cylinder, the third motor is installed on the third support, the third axial-flow wind wheel is connected with a rotating shaft of the third motor, and the third axial-flow wind wheel and the first axial-flow wind wheel are the same in air supply direction.
Preferably, the second motor is a double-shaft motor, and the second axial-flow wind wheel and the third axial-flow wind wheel are respectively sleeved on output shafts at two ends of the second motor; or,
the first motor is a double-shaft motor, and the first axial flow wind wheel and the third axial flow wind wheel are respectively sleeved on output shafts at two ends of the first motor.
Preferably, the mounting cylinder has a support portion corresponding to a position of the third axial flow wind wheel, and the third axial flow wind wheel is rotatably connected to the support portion.
Preferably, a mounting plate is arranged in the shell, a mounting hole is formed in the position, corresponding to the air outlet, of the mounting plate, and the fan assembly is mounted in the mounting hole.
Preferably, the number of air outlets is a plurality of, fan subassembly with casing swing joint, cabinet air conditioner includes the second drive assembly, the second drive assembly with fan subassembly is connected, and the drive fan subassembly activity, so that fan subassembly corresponds with a plurality of in the air outlet at least one.
Preferably, the plurality of air outlets are arranged along the height direction of the cabinet air conditioner, and the second driving assembly drives the fan assembly to move or swing along the height direction of the cabinet air conditioner; and/or the presence of a gas in the gas,
the air outlets are transversely arranged, and the second driving assembly drives the fan assembly to transversely move or swing.
Preferably, a sealing plate and a third driving assembly are arranged on the housing, the sealing plate is connected with the housing in a sliding manner, and the third driving assembly is connected with the sealing plate to drive the sealing plate to move along the height direction of the cabinet air conditioner, so that the sealing plate seals one of the air outlets.
Preferably, the number of air outlets is a plurality of, and follows the direction of height of cabinet air conditioner arranges, and a plurality of at least two of the air outlets correspond and are provided with the fan subassembly.
The invention also provides an air conditioner, which comprises an outdoor unit and the cabinet air conditioner, wherein the cabinet air conditioner comprises:
the air conditioner comprises a shell, a front panel, a back panel, a front cover, a back cover and a fan, wherein the shell is provided with the front panel and the back cover which are opposite, the front panel is provided with an air outlet, the middle upper part of the back cover is provided with an air inlet, and the air inlet and the air outlet are opposite;
the heat exchanger is arranged in the shell and corresponds to the air inlet;
the fan assembly is arranged in the shell and corresponds to the air outlet; the fan assembly comprises a first driving assembly, a first axial flow wind wheel and a second axial flow wind wheel, the axial directions of the first axial flow wind wheel and the second axial flow wind wheel are consistent, the first driving assembly is connected with the first axial flow wind wheel and the second axial flow wind wheel to drive the first axial flow wind wheel and the second axial flow wind wheel to rotate, and the air supply directions of the first axial flow wind wheel and the second axial flow wind wheel are the same.
The fan assembly of the cabinet air conditioner comprises the two axial flow wind wheels, so that the axial directions of the two axial flow wind wheels are consistent, the first driving assembly drives the axial flow wind wheels to rotate, the axial flow wind wheels supply air towards the same direction, the rotating speed of each axial flow wind wheel is reduced, and the noise generated when the fan assembly supplies air is reduced. And, set up the air intake through offering on the casing backplate of cabinet air conditioner, set up the air outlet on the front panel to make air intake and air outlet in corresponding, thereby reduce the casing to the change of its air current direction, improve the wind speed of air outlet department, reduce the slew velocity of a plurality of axial compressor wind wheels, and then reduce the noise that the fan subassembly produced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cabinet air conditioner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the cabinet air conditioner of FIG. 1, taken along the axial direction of the cabinet air conditioner;
FIG. 3 is a schematic structural view of one embodiment of a fan assembly of the present invention, taken along the axial direction of the fan assembly;
fig. 4 is a schematic structural diagram of an embodiment of the first cylinder, the first motor and the first axial flow wind wheel of the present invention;
fig. 5 is an assembly schematic diagram of the first cylinder, the first motor and the first axial flow wind wheel in fig. 4;
FIG. 6 is a schematic structural diagram of an embodiment of a second cylinder, a second motor and a second axial flow wind wheel of the present invention;
fig. 7 is an assembly schematic diagram of the second cylinder, the second motor and the second axial flow wind wheel in fig. 6;
FIG. 8 is a schematic structural diagram of one embodiment of a mounting plate of the present invention;
FIG. 9 is an assembled view of the mounting plate and fan assembly of the present invention;
FIG. 10 is a schematic structural view of another embodiment of a fan assembly of the present invention;
FIG. 11 is a schematic structural diagram of another embodiment of a cabinet air conditioner according to the present invention, wherein the cabinet air conditioner is in a first state;
FIG. 12 is a cross-sectional view of the cabinet air conditioner of FIG. 11, taken along the axial direction of the cabinet air conditioner;
FIG. 13 is a schematic view of the cabinet air conditioner of FIG. 11 in a second state;
FIG. 14 is a cross-sectional view of the cabinet air conditioner of FIG. 13, taken along the axial direction of the cabinet air conditioner;
FIG. 15 is a schematic structural diagram of an embodiment of a second driving assembly and a third driving assembly of the present invention;
FIG. 16 is a schematic structural diagram of a cabinet air conditioner according to still another embodiment of the present invention;
fig. 17 to 19 are sectional views of the cabinet air conditioner of fig. 16, which are taken along an axial direction of the cabinet air conditioner.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a cabinet air conditioner which is mainly used for an air conditioner to adjust the temperature of air.
Referring to fig. 1 and 2, the cabinet air conditioner includes a housing 10, and a heat exchanger 20 and a fan assembly 30 disposed in the housing 10, wherein an air inlet 101 and an air outlet 102 are formed in a surface of the housing 10; the heat exchanger 20 is arranged in the shell 10 and corresponds to the position of the air outlet 102 on the shell 10; the fan assembly 30 is disposed in the casing 10 and opposite to the air outlet 102, and when the cabinet air conditioner is operating, the wind wheel of the fan assembly 30 rotates to suck indoor air into the casing 10 from the air inlet 101, and discharges the air from the air outlet 102 after exchanging heat with the heat exchanger 20 in the casing 10, so as to achieve the purpose of adjusting the indoor air temperature. Wherein, can also install air inlet grille at air intake 101 department to set up the filter screen in air inlet grille inboard, filter the air that enters into in the air intake 101, avoid the dust in the air to enter into in the casing 10 and cause the influence to the life-span of air conditioner cabinet-type air conditioner.
In this embodiment, as shown in fig. 3 to 7, the fan assembly 30 may include a first driving assembly, a first axial wind wheel 32 and a second axial wind wheel 33, the axial directions of the first axial wind wheel 32 and the second axial wind wheel 33 are the same, and the first driving assembly is connected to the first axial wind wheel 32 and the second axial wind wheel 33 to drive the first axial wind wheel 32 and the second axial wind wheel 33 to rotate, so that the blowing directions of the first axial wind wheel 32 and the second axial wind wheel 33 are the same. The axis of the first axial flow wind wheel 32 and the axis of the second axial flow wind wheel 33 may be coaxial, may also be staggered by a certain distance, or have a certain included angle, and certainly, when the axis of the first axial flow wind wheel 32 and the axis of the second axial flow wind wheel 33 are coaxial, the air supply effect of the fan assembly 30 is better.
It can be understood that, in the fan assembly 30 of the present invention, the first axial flow wind wheel 32 and the second axial flow wind wheel 33 distributed along the axial direction of the fan assembly 30 are driven to rotate, so that the first axial flow wind wheel 32 and the second axial flow wind wheel 33 simultaneously supply air to the air outlet 102, and thus, under the condition that the wind speed meets the requirement, the rotating speeds of the first axial flow wind wheel 32 and the second axial flow wind wheel 33 can be reduced, so as to achieve the purpose of reducing the noise generated when the fan assembly 30 operates.
Further, as shown in fig. 2, the housing 10 has a front panel 10b and a back panel 10a opposite to each other, so that the air inlet 101 is located on the back panel 10a of the housing 10, the air outlet 102 is located on the front panel 10b of the housing 10, and the air inlet 101 is opposite to the air outlet 102, thereby avoiding the problem of wind speed reduction caused by the turning of the air flow in the housing 10.
In this embodiment, as shown in fig. 3 to 7, the fan assembly 30 may further include an installation cylinder 34, which has an air inlet end and an air outlet end, a support structure is further disposed in the installation cylinder 34, and the first driving assembly, the first axial wind wheel 32, and the second axial wind wheel 33 are installed on the support structure in the installation cylinder 34, so that the installation cylinder 34 can protect and fix the first driving assembly, the first axial wind wheel 32, and the second axial wind wheel 33, so that the fan assembly 30 can be more conveniently installed in the housing 10.
Specifically, it is possible to make the first drive assembly include a first motor 311 and a second motor 312, connect the first axial flow wind rotor 32 with the rotating shaft of the first motor 311, and connect the second axial flow wind rotor 33 with the rotating shaft of the second motor 312. The installation manner of the first axial wind wheel 32 and the first motor 311, and the installation manner of the second axial wind wheel 33 and the second motor 312 may be determined according to the types of the first motor 311 and the second motor 312. For example: when the rotor motors are arranged in the first motor 311 and the second motor 312, the first axial wind wheel 32 and the second axial wind wheel 33 can be respectively sleeved on the rotating shafts of the first motor 311 and the second motor 312; when the first motor 311 and the second motor 312 are external rotor motors, the first axial wind wheel 32 and the second axial wind wheel 33 may be respectively sleeved on the external rotors of the first motor 311 and the second motor 312. When the first motor 311 and the second motor 312 are external rotor motors, the overall length of the fan assembly 30 is shorter, which is beneficial to saving the internal space of the housing 10.
In a preferred embodiment, the support structure may include a first support 341 and a second support 342 arranged in the axial direction of the mounting cylinder 34, and the first motor 311 and the second motor 312 may be mounted to the first support 341 and the second support 342, respectively. This simplifies the mounting structure of the mounting tube 34, and reduces the obstruction of the airflow in the mounting tube 34 by the mounting structure.
The first bracket 341 and the mounting tube 34 may be integrally disposed, or detachably connected together by means of a buckle, a screw, or fixedly connected together by means of welding, adhering, or the like, and the connection manner may be specifically determined according to the structures of the first bracket 341 and the mounting tube 34. Similarly, the second bracket 342 and the mounting tube 34 may be integrally disposed, and may also be detachably connected together by means of a buckle, a screw, or the like, or may also be fixedly connected together by means of welding, adhering, or the like, which is not described herein again.
The mounting cylinder 34 may be integrally formed, or the first cylinder 343 and the second cylinder 344 may be connected to each other along a circumferential direction of the mounting cylinder 34, such that the first holder 341 is located in the first cylinder 343 and the second holder 342 is located in the second cylinder 344.
It can be understood that, when the mounting cylinder 34 includes the first cylinder 343 and the second cylinder 344, the first axial wind wheel 32 and the second axial wind wheel 33 may be mounted in the first cylinder 343 and the second cylinder 344, respectively, during the process of mounting the first axial wind wheel 32 and the second axial wind wheel 33 in the mounting cylinder 34, and then the first cylinder 343 and the second cylinder 344 are connected to each other, thereby avoiding the inconvenience of fixing the first axial wind wheel 32 and the second axial wind wheel 33 to the support structure in the mounting cylinder 34 due to the excessive length of the mounting cylinder 34.
In this embodiment, the first holder 341 may be substantially disposed in a cross shape, and a mounting position for mounting the first motor 311 may be disposed at the center thereof, but the first holder 341 may also be disposed in a straight shape. In addition, the first axial flow wind turbine 32 may be installed outside the first bracket 341, or may be located inside the first bracket 341.
The positional relationship and the structure of the second bracket 342, the second motor 312, and the second axial wind wheel 33 are similar to those of the first bracket 341, the first motor 311, and the first axial wind wheel 32, and are not described herein again.
In this embodiment, as shown in fig. 4 and fig. 6, a mounting plate 37 may be further sleeved on a rotating shaft of the first motor 311 and/or the second motor 312 of the fan assembly 30, and the first axial wind wheel 32 or the second axial wind wheel 33 is mounted on the mounting plate 37, so that the first axial wind wheel 32 or the second axial wind wheel 33 is more conveniently mounted.
In addition, the blower assembly 30 may further include a motor mounting seat 38 for mounting the first motor 311 and the second motor 312, and the motor mounting seat 38 is mounted on the mounting position of the first bracket 341 or the second bracket 342, so that the mounting of the motors is more convenient.
In this embodiment, the first axial flow wind wheel 32 and the second axial flow wind wheel 33 may be located between the first motor 311 and the second motor 312, so that a smaller axial distance may be maintained between the first axial flow wind wheel 32 and the second axial flow wind wheel 33, so as to reduce an air vortex generated by rotation of the first axial flow wind wheel 32 and the second axial flow wind wheel 33, and reduce noise.
Further, the first blade 321 of the first axial wind wheel 32 may be bent in a direction opposite to the bending direction of the second blade 331 of the second axial wind wheel 33. Therefore, when the fan assembly 30 works, the driving assembly can drive the rotation direction of the first axial wind wheel 32 to be opposite to the rotation direction of the second axial wind wheel 33 (that is, the rotation direction of the first axial wind wheel 32 when the first axial wind wheel 32 guides the airflow from the air inlet end to the air outlet end of the fan assembly 30 is opposite to the rotation direction of the second axial wind wheel 33 when the second axial wind wheel 33 guides the airflow from the air inlet end to the air outlet end of the fan assembly 30), so that the airflow field generated by the rotation of the first axial wind wheel 32 is offset from the airflow field generated by the second axial wind wheel 33, and the noise is further reduced.
Of course, the bending direction of the first fan blade 321 of the first axial flow wind wheel 32 may be the same as the bending direction of the second fan blade 331 of the second axial flow wind wheel 33, so that when the fan assembly 30 operates, the rotation direction of the driving assembly driving the first axial flow wind wheel 32 is also the same as the rotation direction of the second axial flow wind wheel 33, and at this time, the air outlet amount at the air outlet 101 of the cabinet air conditioner is also large, and the rotation speed of each motor is reduced, thereby reducing noise.
In other embodiments of the present invention, the first motor 311 and the second motor 312 may also be located between the first axial wind wheel 32 and the second axial wind wheel 33, or one of the first axial wind wheel 32 and the second axial wind wheel 33 may be located between the first motor 311 and the second motor 312, which may be determined according to the structure of the cabinet air conditioner.
In this embodiment, the mounting plate 40 may be disposed in the casing 10, and the fan assembly 30 is mounted on the mounting plate 40, so as to reduce the shaking of the fan assembly 30 in the casing 10, and to make the operation of the fan assembly 30 more stable.
Specifically, a mounting hole 41 may be formed in the mounting plate 40 at a position corresponding to the air outlet 102, and the fan assembly 30 may be mounted in the mounting hole 41.
When the fan assembly 30 includes the mounting cylinder 34, the mounting cylinder 34 can be mounted in the mounting hole 41 and fixedly connected to the side surface of the mounting plate 40, so that the fan assembly 30 can be more conveniently connected.
Of course, the fan assembly 30 may also be directly and fixedly connected to the housing 10, and the specific structure may be determined according to the structure of the housing 10.
On the basis of any of the above embodiments, as shown in fig. 10, the fan assembly 30 may further include a third axial-flow wind wheel 35, where the third axial-flow wind wheel 35 is aligned with the axial directions of the first axial-flow wind wheel 32 and the second axial-flow wind wheel 33 to disperse the airflow, so that the fan assembly 30 has a non-wind feeling effect. The third axial flow wind wheel 35, the first axial flow wind wheel 32 and the second axial flow wind wheel 33 may be sequentially arranged from the front side to the rear side of the casing 10, or the first axial flow wind wheel 32, the second axial flow wind wheel 33 and the third axial flow wind wheel 35 may be sequentially arranged from the front side to the rear side of the casing 10. Of course, when the third axial wind wheel 35, the first axial wind wheel 32 and the second axial wind wheel 33 are sequentially arranged from the front side to the rear side of the casing 10, the non-wind-sensation air supply effect of the fan assembly 30 is better.
In this embodiment, the third axial flow wind wheel 35 may be rotatably connected to the housing 10, and may also be rotatably connected to the mounting tube 34, and of course, when the third axial flow wind wheel 35 is rotatably connected to the mounting tube 34, the third axial flow wind wheel 35 is more convenient to mount.
In a preferred embodiment, the first motor 311 may be a dual-axis motor, and the first axial wind wheel 32 and the third axial wind wheel 35 are respectively sleeved on the rotating shafts at two ends of the dual-axis motor, so that the third axial wind wheel 35 is located on one side of the first axial wind wheel 32 departing from the second axial wind wheel 33, thereby reducing the rotating speed of the first motor 311, and further reducing the noise of the cabinet air conditioner. Or, the second motor 312 may also be a dual-axis motor, and the second axial-flow wind wheel 33 and the third axial-flow wind wheel 35 are respectively sleeved on the rotating shafts at the two ends of the dual-axis motor, so that the third axial-flow wind wheel 35 is located on one side of the second axial-flow wind wheel 33 departing from the first axial-flow wind wheel 32, which is not described herein again.
In addition, it is also possible that the first driving assembly includes a third motor (not shown), a third bracket (not shown) is disposed on the inner wall of the mounting cylinder 34, the third motor is mounted on the third bracket, and the third axial-flow wind wheel 35 is connected with a rotating shaft of the third motor. Therefore, the third axial flow wind wheel 35 can be driven by the third motor to rotate and supply air, so that the rotating speed of each axial flow wind wheel is further reduced, and the noise is reduced. Alternatively, the supporting portion 36 may be disposed at a position of the mounting tube 34 or the housing 10 corresponding to the third axial-flow wind wheel 35, so that the third axial-flow wind wheel 35 is rotatably connected to the supporting portion 36 and freely rotates to disperse the airflow entering the fan assembly 30, thereby achieving the effect of no wind sensation.
In other embodiments, as shown in fig. 11 to 14, the number of the air outlets 102 formed on the front panel 10b may be multiple, the fan assembly 30 is movably connected to the casing 10, and the cabinet air conditioner includes a second driving assembly, which is connected to the fan assembly 30 and drives the fan assembly 30 to move, so that the fan assembly 30 corresponds to at least one of the air outlets 102, and the fan assembly 30 blows air in the casing 10 out of the air outlets 102. The second driving component can drive the fan component 30 to move, swing, and the like, which can be determined according to the structure of the housing 10 and the position of the air outlet 102.
It can be understood that, the second driving assembly drives the fan assembly 30 to move in the housing 10, so that the fan assembly 30 is opposite to at least one of the air outlets, thereby changing the air outlet height or the left and right air outlet directions of the cabinet air conditioner and enabling the air supply mode of the cabinet air conditioner to be more flexible.
In a preferred embodiment, the plurality of air outlets 102 may be arranged along the height direction of the cabinet air conditioner, and the second driving assembly drives the fan assembly 30 to move or swing along the height direction of the cabinet air conditioner, so that the fan assembly 30 is opposite to at least one of the plurality of air outlets 102. Therefore, when the air conditioner performs cooling, as shown in fig. 11 and 12, a user can move the fan assembly 30 to a position opposite to the air outlet 102 at the upper part of the cabinet air conditioner, or swing the fan assembly 30 to a position facing the air outlet 102 at the upper part of the cabinet air conditioner, so that air enters the cabinet air conditioner along the arrow direction in fig. 12 and is blown out from the air outlet 101, thereby increasing the air supply distance of the fan assembly 30 to achieve rapid cooling; when the air conditioner is heating, as shown in fig. 13 and 14, the fan assembly 30 may be moved to a position opposite to the air outlet 102 at the middle or lower portion of the cabinet air conditioner, or the fan assembly 30 may be swung to a position facing the air outlet 102 at the middle or lower portion of the cabinet air conditioner, so that air enters the cabinet air conditioner along the direction of the arrow in fig. 14 and is blown out from the air outlet 101, thereby hot air in the cabinet air conditioner flows upward after being blown out from the middle or lower portion of the cabinet air conditioner, so that the indoor temperature distribution is uniform, and the air supply comfort is good.
The number of the air outlets 102 may be two, three or more, and may be specifically determined according to the structures of the air outlets 102 and the cabinet air conditioner. In a preferred embodiment, the number of the air outlets 102 may be two, and the two air outlets are respectively located at the upper part and the middle part of the cabinet air conditioner.
Of course, the plurality of air outlets 102 may be arranged in the horizontal direction, or the plurality of air outlets 102 may be arranged in the horizontal direction and the height direction of the cabinet air conditioner. When the plurality of air outlets 102 are arranged transversely, the second driving assembly drives the fan assembly 30 to move transversely or swing transversely, so that the fan assembly 30 is opposite to at least one of the plurality of air outlets 102, which is not described herein again.
In this embodiment, a sealing plate 50 and a third driving assembly may be further disposed on the housing, the sealing plate 50 moves relative to the housing 10, and the third driving assembly is connected to the sealing plate 50 to drive the sealing plate 50 to move along the height direction of the cabinet air conditioner, so that the sealing plate 50 moves to a position opposite to one of the air outlets 102 and seals the air outlet 102. Therefore, when the fan assembly 30 is opposite to one of the air outlets 102, the third driving assembly can control the sealing plate 50 to move to a set position along the height direction of the cabinet air conditioner to seal the rest of the air outlets 102, so that the air in the room enters the housing 10 from the air outlet 102 which is not supplied with air, and the air supply temperature of the cabinet air conditioner is affected.
In this embodiment, the second driving assembly for driving the fan assembly 30 to move along the height direction of the cabinet air conditioner and the third driving assembly for driving the sealing plate structure to move along the height direction of the cabinet air conditioner may be various, and may specifically be determined according to the shapes of the sealing plate and the fan assembly.
For example, as shown in fig. 15, the second driving assembly may include a first rack 60 connected to the blower assembly 30, and a gear 61 rotatably connected to the housing 10 and engaged with the first rack 60, wherein the first rack 60 extends in the height direction of the cabinet air conditioner, and the gear 61 is configured to receive a rotational force from a motor in the cabinet air conditioner and drive the first rack 60 to move in the height direction of the cabinet air conditioner. Therefore, the first rack 60 can be driven to move along the height direction of the cabinet air conditioner by controlling the gear 61 to rotate, and then the fan assembly 30 is controlled to move along the height direction of the cabinet air conditioner.
Similarly, the third driving assembly may include a second rack 62 connected to the sealing plate 50 and a gear rotatably connected to the housing 10 and engaged with the second rack 62, and the second rack 62 extends in the height direction of the cabinet air conditioner, so that the second rack 62 is driven to move in the height direction of the cabinet air conditioner by controlling the rotation of the gear, and the sealing plate 50 is controlled to move to the set position in the height direction of the cabinet air conditioner.
In a preferred embodiment, the number of the air outlets 101 may be two, and the gear 61 may be engaged with the first rack 60 and the second rack 60 at the same time, wherein the gear 61 is located between the first rack 60 and the second rack 62, so that when the gear 61 drives the first rack 60 to move upwards, the gear 61 drives the second rack 62 to move downwards at the same time, and by setting the size of the gear 61, the first rack 60 and the second rack 60, and the distance between the two air outlets 101, the sealing plate 50 is opposite to one of the two air outlets 101 and seals the air outlet 101 when the fan assembly 30 is moved to be opposite to the other of the two air outlets 101a, and the second driving assembly and the third driving assembly are more compact.
When the fan assembly 30 is connected to the housing 10 in a swinging manner, the gear may be disposed on the fan assembly 30 and engaged with the gear 61, so that the fan assembly 30 may be driven to rotate or swing by the rotation of the gear 61.
In addition, the fan assembly 30 can be moved or swung by a transmission manner such as a hydraulic cylinder, a pneumatic cylinder, a belt, etc., which is not described herein again.
Of course, when the number of the outlet air 101 on the front panel 10b is plural, as shown in fig. 16 and 17, the fan assemblies 30 may be correspondingly disposed at least two of the plurality of outlets 101, so that one or more of the fan assemblies 30 can be controlled to rotate to make the cabinet air conditioner have different air supply heights. For example: when the fan assembly 30 in the air outlets 101 is rotated to supply air, the air enters the cabinet air conditioner in the direction of the arrow in fig. 17 and is blown out from the air outlets 101. Or, when the air conditioner is cooling, the fan assembly 30 in the upper air outlet 101 of the cabinet air conditioner is used for supplying air, so that the air enters the cabinet air conditioner along the direction shown by the arrow in fig. 18 and is blown out from the upper air outlet 102 of the cabinet air conditioner, so as to increase the conveying distance of the cold air in the cabinet air conditioner. When the air conditioner heats, the fan assembly 30 in the air outlet 101 in the middle of the cabinet air conditioner can independently supply air, and the air enters the cabinet air conditioner along the direction shown by the arrow in fig. 19 and is blown out from the air outlet 102 in the middle of the cabinet air conditioner, so that the air supply distance of warm air in the cabinet air conditioner is increased, and the air supply comfort is improved.
In order to prevent the temperature adjustment effect of the cabinet air conditioner from being affected by the fact that indoor air enters the housing 10 from the air outlet 101 without supplying air during the air supply process of one or more fan assemblies 30, besides a sealing plate may be disposed at the air outlet 102 without supplying air to seal the air outlet 102, the fan assemblies 30 corresponding to the air outlet 102 without supplying air may be supplied with air at a low power, so as to prevent the indoor air from entering the housing 10 from the air outlet 102.
In a preferred embodiment, two outlet air 101 may be provided on the front panel 10b, and the fan assembly 30 is disposed in the casing 10 at a position corresponding to the two air outlets 11, wherein the two air outlets 101 are respectively located at the middle and upper portions of the cabinet air conditioner, so that the casing 10 has a simpler structure while the cabinet air conditioner has better air supply comfort.
It can be understood that, since the air conditioner proposed by the present invention includes all the solutions of all the embodiments of the cabinet air conditioner described above, at least the same technical effects as the cabinet air conditioner are obtained, and therefore, the technical effects are not described herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (14)
1. A cabinet air conditioner, characterized in that, cabinet air conditioner includes:
the air conditioner comprises a shell, a front panel, a back panel, a front cover, a back cover and a fan, wherein the shell is provided with the front panel and the back cover which are opposite, the front panel is provided with an air outlet, the middle upper part of the back cover is provided with an air inlet, and the air inlet and the air outlet are opposite;
the heat exchanger is arranged in the shell and corresponds to the air inlet;
the fan assembly is arranged in the shell and corresponds to the air outlet; the fan assembly comprises a first driving assembly, a first axial flow wind wheel and a second axial flow wind wheel, the axial directions of the first axial flow wind wheel and the second axial flow wind wheel are consistent, the first driving assembly is connected with the first axial flow wind wheel and the second axial flow wind wheel to drive the first axial flow wind wheel and the second axial flow wind wheel to rotate, and the air supply directions of the first axial flow wind wheel and the second axial flow wind wheel are the same.
2. The cabinet air conditioner of claim 1, wherein the blower assembly further comprises a mounting cylinder having an air inlet end and an air outlet end, and the inner wall of the mounting cylinder is provided with a first bracket and a second bracket arranged along the axial direction of the mounting cylinder;
the driving assembly comprises a first motor and a second motor, the first motor is mounted on the first support, the second motor is mounted on the second support, the first axial flow wind wheel is connected with a rotating shaft of the first motor, and the second axial flow wind wheel is connected with a rotating shaft of the second motor.
3. The cabinet air conditioner of claim 2, wherein the first axial wind wheel and the second axial wind wheel are positioned between the first electric machine and the second electric machine.
4. The cabinet air conditioner according to claim 3, wherein a bending direction of the first blade of the first axial wind wheel is opposite to a bending direction of the second blade of the second axial wind wheel, and a rotation direction of the first axial wind wheel is opposite to a rotation direction of the second axial wind wheel.
5. The cabinet air conditioner according to any one of claims 2 to 4, wherein the fan assembly further comprises a third axial flow wind wheel, the third axial flow wind wheel is rotatably connected with the mounting barrel, and the third axial flow wind wheel is in the same axial direction as the first axial flow wind wheel;
the third axial flow wind wheel, the first axial flow wind wheel and the second axial flow wind wheel are sequentially arranged from the front side to the rear side of the shell, or the first axial flow wind wheel, the second axial flow wind wheel and the third axial flow wind wheel are sequentially arranged from the front side to the rear side of the shell.
6. The cabinet air conditioner according to claim 5, wherein the first driving assembly includes a third motor, a third bracket is disposed on an inner wall of the mounting cylinder, the third motor is mounted on the third bracket, the third axial flow wind wheel is connected to a rotating shaft of the third motor, and the third axial flow wind wheel and the first axial flow wind wheel supply air in the same direction.
7. The cabinet air conditioner according to claim 5, wherein the second motor is a dual-shaft motor, and the second axial flow wind wheel and the third axial flow wind wheel are respectively sleeved on output shafts at two ends of the second motor; or,
the first motor is a double-shaft motor, and the first axial flow wind wheel and the third axial flow wind wheel are respectively sleeved on output shafts at two ends of the first motor.
8. The cabinet air conditioner according to claim 5, wherein the mounting cylinder has a support portion corresponding to a position of the third axial flow wind wheel, and the third axial flow wind wheel is rotatably coupled to the support portion.
9. The cabinet air conditioner according to any one of claims 1 to 4, wherein a mounting plate is disposed in the housing, a mounting hole is formed in the mounting plate at a position corresponding to the air outlet, and the fan assembly is mounted in the mounting hole.
10. The cabinet air conditioner as claimed in any one of claims 1 to 4, wherein the number of the air outlets is plural, the fan assembly is movably connected to the casing, and the cabinet air conditioner includes a second driving assembly, the second driving assembly is connected to the fan assembly and drives the fan assembly to move, so that the fan assembly corresponds to at least one of the air outlets.
11. The cabinet air conditioner according to claim 10, wherein the plurality of outlets are arranged along a height direction of the cabinet air conditioner, and the second driving assembly drives the fan assembly to move or swing along the height direction of the cabinet air conditioner; and/or the presence of a gas in the gas,
the air outlets are transversely arranged, and the second driving assembly drives the fan assembly to transversely move or swing.
12. The cabinet air conditioner of claim 10, wherein a sealing plate is slidably coupled to the housing and a third drive assembly is coupled to the sealing plate for driving the sealing plate to move in a height direction of the cabinet air conditioner such that the sealing plate seals one of the outlets.
13. The cabinet air conditioner according to any one of claims 1 to 4, wherein the number of the air outlets is plural, and the air outlets are arranged along a height direction of the cabinet air conditioner, and at least two of the plural air outlets are provided with the fan assembly correspondingly.
14. An air conditioner, characterized in that, the air conditioner includes outdoor unit and the cabinet air conditioner of any one of claims 1 to 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810233515.4A CN108317613A (en) | 2018-03-20 | 2018-03-20 | Cabinet air-conditioner and air conditioner |
| PCT/CN2018/108965 WO2019179076A1 (en) | 2018-03-20 | 2018-09-30 | Indoor air-conditioning unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810233515.4A CN108317613A (en) | 2018-03-20 | 2018-03-20 | Cabinet air-conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108317613A true CN108317613A (en) | 2018-07-24 |
Family
ID=62897931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810233515.4A Pending CN108317613A (en) | 2018-03-20 | 2018-03-20 | Cabinet air-conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317613A (en) |
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| CN108917004A (en) * | 2018-08-31 | 2018-11-30 | 广东美的制冷设备有限公司 | air conditioner |
| CN109026785A (en) * | 2018-08-31 | 2018-12-18 | 广东美的制冷设备有限公司 | fan assembly and air conditioner |
| CN109084369A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN109084368A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN109210615A (en) * | 2018-08-24 | 2019-01-15 | 广东美的制冷设备有限公司 | air conditioner |
| CN109442575A (en) * | 2018-11-16 | 2019-03-08 | 广东美的制冷设备有限公司 | On-hook and air conditioner with it |
| CN109945428A (en) * | 2019-03-12 | 2019-06-28 | 广东美的制冷设备有限公司 | Progress control method, device, air conditioner and computer readable storage medium |
| CN109959074A (en) * | 2019-03-29 | 2019-07-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN109974084A (en) * | 2019-03-29 | 2019-07-05 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| CN110207266A (en) * | 2019-06-28 | 2019-09-06 | 广东美的制冷设备有限公司 | Air conditioner |
| WO2019179076A1 (en) * | 2018-03-20 | 2019-09-26 | 广东美的制冷设备有限公司 | Indoor air-conditioning unit and air conditioner |
| US20220252282A1 (en) * | 2019-12-26 | 2022-08-11 | Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. | Air Conditioner Outdoor Unit |
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Application publication date: 20180724 |