CN106152458B - Cabinet air conditioner and air outlet control method of cabinet air conditioner - Google Patents

Cabinet air conditioner and air outlet control method of cabinet air conditioner Download PDF

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Publication number
CN106152458B
CN106152458B CN201610792796.8A CN201610792796A CN106152458B CN 106152458 B CN106152458 B CN 106152458B CN 201610792796 A CN201610792796 A CN 201610792796A CN 106152458 B CN106152458 B CN 106152458B
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China
Prior art keywords
air
air outlet
outlet
positive
cabinet
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CN201610792796.8A
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Chinese (zh)
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CN106152458A (en
Inventor
闫长林
陈良锐
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention discloses a cabinet air conditioner and an air outlet control method thereof, wherein the cabinet air conditioner comprises: the air conditioner comprises a shell, a fan and a controller, wherein at least one air duct is formed in the shell; the positive air-out structure is connected with the shell and is provided with a positive air outlet communicated with the air duct, a fan is arranged in the air duct and provided with an air guide piece, the air guide piece is provided with a plurality of first fixed blades arranged perpendicular to the horizontal plane, and air driven by the fan is blown out from the positive air outlet after passing through the first fixed blades and the inner wall of the shell. According to the technical scheme, the air guide piece is arranged, so that the direction of airflow blown out by the fan is vertical to the horizontal plane and upward, the energy loss of the airflow blown out by the cabinet air conditioner is small, and the energy efficiency is improved.

Description

Cabinet air conditioner and air outlet control method of cabinet air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner and an air outlet control method of the cabinet air conditioner.
Background
With the improvement of living standard of people, people have higher and higher requirements on air conditioners. The existing air conditioner is generally only provided with one air outlet, the air outlet mode is single, and the structural design still has some defects, so that the air conditioner can cause certain waste to energy sources in the using process, and the aims of energy conservation and environmental protection can not be further fulfilled.
Disclosure of Invention
The invention mainly aims to provide a cabinet air conditioner, which aims to enable the temperature of indoor air to effectively and quickly reach a preset temperature and simultaneously has energy-saving, environment-friendly and efficient working states.
In order to achieve the above object, the present invention provides a cabinet air conditioner, including:
the air conditioner comprises a shell, a fan and a controller, wherein at least one air duct is formed in the shell;
the positive air-out structure is connected with the shell and is provided with a positive air outlet communicated with the air channel, a fan is arranged in the air channel and is provided with an air guide piece, the air guide piece is provided with a plurality of first fixed blades perpendicular to the horizontal plane, and air driven by the fan passes through the first fixed blades and the inner wall of the shell and is blown out of the positive air outlet.
Preferably, the air duct includes a main body section and a positive air outlet section, the positive air outlet is located in the positive air outlet section, the fan and the air guide member are located in the main body section, and the air duct direction of the main body section is perpendicular to the air duct direction of the positive air outlet section.
Preferably, the blower includes a volute, an axial fan and a motor, the axial fan and the motor are disposed in the volute, and a rotating shaft of the motor is connected to the axial fan and drives the axial fan to rotate, so that the blower blows air upwards.
Preferably, the air guide is arranged at the upper end of the volute, and the axial flow fan rotates to enable air to enter the shell from the upper end of the volute through the plurality of first fixed blades of the air guide.
Preferably, a plurality of the first fixed blades are arranged in an arc shape in a depression mode, and the arc directions of the plurality of the first fixed blades are consistent.
Preferably, the cabinet air conditioner further includes a top air outlet structure, and the top air outlet structure is disposed at the upper end of the casing and has a top air outlet communicated with the air duct.
Preferably, the positive air outlet structure is connected with a first rotating structure, and the first rotating structure drives the positive air outlet structure to rotate, so that the positive air outlet is exposed or hidden in the housing.
Preferably, the top air outlet structure is connected with a lifting structure, and the lifting structure drives the top air outlet structure to move up and down, so that the top air outlet is exposed or hidden in the housing.
Preferably, the top air outlet structure is further connected with a second rotating structure, and the second rotating structure drives the top air outlet structure to rotate, so that the top air outlet is circumferentially used for discharging air.
Preferably, the fan is provided with a plurality of second fixed blades, and the first fixed blades and the second fixed blades are arranged at intervals and are consistent in number.
The invention also provides an air outlet control method of the cabinet air conditioner, which is characterized by comprising the following steps:
detecting the temperature of the environment for the first time;
when the temperature of the environment is higher than a preset threshold value, opening a positive air outlet of the positive air outlet structure;
detecting the temperature of the environment for the second time;
and when the temperature of the environment is higher than a preset threshold value, the top air outlet of the top air outlet structure is opened.
Preferably, when the positive air outlet structure is connected with the first rotating structure, before the step of opening the positive air outlet of the positive air outlet structure, the method further includes:
the first rotating structure drives the positive air outlet structure to rotate, so that the positive air outlet is exposed out of the shell.
Preferably, when the top air outlet structure is provided with a lifting structure, the step of opening the top air outlet of the top air outlet structure further comprises:
the lifting structure drives the top air outlet structure to move upwards, so that the top air outlet is exposed out of the shell.
Preferably, after the step of opening the top air outlet of the top air outlet structure, the method further includes:
detecting the temperature of the environment for the third time;
when the ambient temperature is lower than a preset threshold value, the lifting structure drives the top air outlet structure to move downwards, so that the top air outlet is hidden in the shell.
According to the technical scheme, the air guide piece is adopted, the direction of air blown out by the fan is corrected to be perpendicular to the upward air outlet direction of the horizontal surface, the air flow distribution is more uniform, the energy loss of the uniform air flow in the guiding process of the uniform air flow passing through the inner wall of the shell is smaller, the energy efficiency of the cabinet air conditioner is improved, and the cabinet air conditioner is more energy-saving and environment-friendly.
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 an exploded view of an embodiment of a cabinet air conditioner according to the present invention;
FIG. 2 is a cross-sectional view of the air conditioner of FIG. 1;
fig. 3 is a schematic structural view of the fan and the air guide in fig. 1 after being combined;
fig. 4 is a top view of the fan and air guide of fig. 3.
The reference numbers illustrate:
Figure BDA0001107358300000031
Figure BDA0001107358300000041
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 step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all directional indicators (such as upper, lower, 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 relating to "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a cabinet air conditioner 100, the cabinet air conditioner 100 including:
a housing 10, at least one air duct (not labeled) formed in the housing 10;
positive air-out structure 20, this positive air-out structure 20 is fixed in casing 10, and have a positive air outlet 211 with a wind channel intercommunication, generally, this positive air-out structure 20 is located the middle part of casing 10, this casing 10 is equipped with and lets a mouthful 12 with this positive air outlet 211 complex, casing 10 has the air intake 11 in intercommunication wind channel, this air intake 11 specifically is for surrounding the setting in casing 10, be equipped with fan 13 between air intake 11 and the positive air outlet 211, be equipped with wind-guiding member 14 on the fan 13, wind-guiding member 14 has the first stator 141 that a plurality of perpendicular to horizontal plane set up, fan 13 drive external air gets into by air intake 11, after the direction of a plurality of first stator 141 of wind-guiding member 14 and the inner wall of casing 10, blow off by positive air outlet 211.
A heat exchanger 15 is further arranged between the air inlet 11 and the positive air outlet 211, and the air inlet 11, the heat exchanger 15, the fan 13 and the air guide 14 are sequentially arranged from bottom to top. Under the drive of the fan 13, external air flow enters from the air inlet 11, sequentially passes through the heat exchanger 15, the fan 13 and the air guide 14, and then enters the positive air outlet structure 20, and under the guide of the inner wall of the casing 10, the air flow is blown out from the positive air outlet 211. The heat exchanger 15 exchanges heat with air, the heat exchanger 15 is installed in the casing 10 through an installation frame (not shown), a water pan (not shown) is installed at the lower end of the heat exchanger 15 and used for containing condensed water, and the water pan is generally arranged in a disc shape.
In the operation process of the cabinet air conditioner 100 with the conventional structure, the air blown out by the fan 13 is driven by the structure to be deflected to one side for air outlet, so that a part of air can cause energy loss due to uneven flow direction of the air when the inner wall of the casing 10 guides the air. In the embodiment of the present invention, the air guide 14 is disposed on the fan 13, the air guide 14 has a plurality of first fixed blades 141, the first fixed blades 141 are disposed in a direction perpendicular to the horizontal plane, the air blown out by the fan 13 is blown out perpendicularly to the horizontal plane upward under the guiding action of the plurality of first fixed blades 141 of the air guide 14, the air flow direction is adjusted to be uniform and uniform, and the uniform and uniform air flow with the uniform and uniform direction has less energy loss in the process of being guided by the inner wall of the casing 10, so that the air sucked by the fan 13 can be blown out from the positive air outlet 211 to the maximum extent, and the cabinet air conditioner 100 achieves the purposes of high efficiency and energy saving.
In the technical scheme of the invention, the air duct comprises a main body section (not marked) and a positive air outlet section (not marked), the positive air outlet 211 is positioned at the positive air outlet section, the fan 13 and the air guide 14 are positioned at the main body section, and the air duct direction of the main body section is perpendicular to the air duct direction of the positive air outlet section.
Referring to fig. 1 and 2, an air inlet 11 is disposed on the housing 10, the air duct communicates with the air inlet 11 and the positive air outlet 211, the fan 13 is driven by the motor 133 to make air enter the housing 10 from the air inlet 11, then the air sequentially passes through the fan 13 and the air guide 14 along the main body section of the air duct, the air guide 14 corrects the direction of the air blown out by the fan 13, and then the air flows along the positive air outlet section of the air duct after being guided by the inner wall of the housing 10 and is blown out by the positive air outlet 211. In the cabinet air conditioner 100, air blown out upward along the vertical and horizontal surfaces of the air guide 14 needs to be guided by the inner wall of the housing 10 and then blown out from the positive air outlet 211, and the air outlet direction of the positive air outlet 211 is perpendicular to the air outlet direction at the air guide 14.
Referring to fig. 1, the blower 13 includes a volute 131, an axial fan 132 and a motor 133, the axial fan 132 and the motor 133 are disposed in the volute 131, and a rotating shaft of the motor 133 is connected to the axial fan 132 and drives the axial fan 132 to rotate, so that the blower 13 blows air upwards.
In the technical scheme of the invention, the fan 13 is provided with the axial flow fan 132, the axial line of the axial flow fan 132 is arranged in the direction vertical to the horizontal plane, and the axial flow fan 132 can send out airflow along the axial direction under the driving of the motor 133, so that the whole structure of the cabinet air conditioner 100 is flexibly and attractively designed, and the design of the axial flow fan 132 matched with the volute 131 ensures that the fan 13 has large air output, low noise, small volume and light weight, so that the whole performance of the cabinet air conditioner 100 is more excellent.
Referring to fig. 1 and 3, the air guide 14 is disposed at the upper end of the spiral casing 131, and the axial fan 132 rotates to make air enter the casing 10 from the upper end of the spiral casing 131 through the first fixed vanes 141 of the air guide 14. Since the air blown out from the volute 131 of the fan 13 is vertically upward and deflected to one side, the air guide 14 disposed on the volute 131 can rectify the air blown out from the fan 13 to be upward perpendicular to the horizontal plane and uniformly blown out, thereby reducing energy loss during the air guiding process from the inner wall of the housing 10.
Referring to fig. 4, the plurality of first fixed blades 141 are arranged in an arc shape in a plan view, and the plurality of first fixed blades 141 are arranged in a uniform arc direction. The first fixed blades 141 arranged in an arc shape have a small blocking effect on the air flow, so that the energy loss of the air flow blown out by the fan 13 after passing through the air guide 14 is small, and the energy efficiency of the cabinet air conditioner 100 is improved. The plurality of first fixing blades 141 are arranged in the same arc direction, so that the airflow passing through the air guide 14 is more uniform, the energy loss of the airflow in the process of being guided by the inner wall of the casing 10 is further reduced, and the energy efficiency of the cabinet air conditioner 100 is further improved.
In the technical solution of the present invention, the cabinet air conditioner 100 further includes a top air outlet structure 30, and the top air outlet structure 30 is disposed at the upper end of the casing 10 and has a top air outlet 311 communicated with an air duct.
The top air-out structure 30 includes a top air-out frame 31, the top air-out frame 31 includes a circular top cover plate 32 and a side plate 33 extending downward from the periphery of the top cover plate 32, and the side plate 33 is provided with a top air outlet 311.
In order to make cabinet air conditioner 100 satisfy the demand of multiple air-out mode, and make indoor air reach predetermined temperature fast, this cabinet air conditioner 100 still is equipped with top air-out structure 30, this top air-out structure 30 cooperates positive air-out structure 20 to carry out the air-out, when opening the purpose that positive air-out structure 20 can't reach rapid cooling alone, this cabinet air conditioner 100 can open top air-out structure 30 automatically, this top air-out structure 30 can cooperate positive air-out structure 20 to cool down the indoor air jointly, make the indoor air effectual temperature of predetermineeing that reaches fast, after the indoor air reaches predetermined temperature, cabinet air conditioner 100 can self-closing top air-out structure 30, only utilize positive air-out structure 20 to maintain indoor predetermined temperature, make cabinet air conditioner 100 can energy-conservation and the efficient work of going on.
An air duct is formed in the casing 10 of the cabinet air conditioner 100, the front air-out structure 20 and the top air-out structure 30 are located in the same air duct, and correspondingly, the fan 13 is also provided with one, for example, the upper end and the lower end of the front air-out structure 20 are provided with through openings (not labeled) for communicating the air duct, external air enters from the air inlet 11, is driven by the fan 13, enters into the front air-out structure 20 through the through openings at the lower end after passing through the heat exchanger 15, and can be blown out through the front air outlet 211 of the front air-out structure 20. Meanwhile, the air after heat exchange is blown out from the through opening at the upper end of the positive air outlet structure 20 to the top air outlet structure 20 through the top air outlet 21 of the top air outlet structure 20. In the case of one air duct, the cabinet air conditioner 100 has a simple and compact overall structure and is low in cost.
Certainly, in other embodiments, the positive air outlet structure 20 and the top air outlet structure 30 may be located in different air ducts, two air ducts may be formed in the housing 10, the positive air outlet structure 20 is communicated with one air duct, and the top air outlet structure 30 is communicated with the other air duct, when there are two air ducts, one or two fans 13 may be disposed in the cabinet air conditioner 100, that is, one fan 13 may drive air in the two air ducts to flow simultaneously, or each air duct may correspond to one fan 13. Under the condition of two air ducts, the air output and the air output speed of the front air outlet 211 and the top air outlet 311 are convenient to control, and the air conditioning capacity of the cabinet air conditioner 100 is stronger.
Referring to fig. 1 and 2, in the present embodiment, the housing 10 may be configured to be cylindrical, the housing 10 includes a cylindrical side wall 16 and a bottom wall 17 disposed at a lower end of the cylindrical side wall 16, the cylindrical side wall 16 is generally formed by a front shell (not shown) and a rear shell (not shown) which are detachably connected, and both the front shell and the rear shell may be made of plastic by injection molding. The front shell and the rear shell of the present embodiment both have circular-arc cross sections, and preferably have semicircular cross sections, so that the front shell and the rear shell form a circular tube shape after being connected, correspondingly, the air duct is formed in a cavity defined by the front shell and the rear shell, and the cross section of the air duct is circular. The lower end of the cylindrical side wall 16 is provided with an air inlet 11 communicated with the air duct. Firstly, when the external air passes through the air inlet 11 of the air duct, the air resistance can be reduced due to the cylindrical shell, so that the air can smoothly enter the air duct for heat exchange. Generally, the formation of the air duct in the housing 10 depends on the inner cavity wall of the housing 10, and the housing 10 is disposed in a cylindrical shape, so that the wind resistance of the air duct formed by the housing 10 is reduced, thereby improving the heat exchange efficiency of the cabinet air conditioner 100.
In this embodiment, the positive air outlet structure 20 is connected to a first rotating structure (not shown), and the first rotating structure drives the positive air outlet structure 20 to rotate, so that the positive air outlet 211 is exposed or hidden in the housing 10.
Referring to fig. 1, specifically, the positive air-out structure 20 includes a positive air-out frame 21, the positive air-out frame 21 has a positive air-out opening 211, and the first rotating structure drives the positive air-out frame 21 to rotate, so that the positive air-out opening 211 faces the clearance opening 12 or is hidden in the housing 10.
The first rotating mechanism of this embodiment may be a motor, a driving gear, and a driven gear or a rack, wherein the driving gear is connected to an output shaft of the motor, the driving gear is engaged with the driven gear or the rack, and the driven gear or the rack is fixedly connected to the top air outlet structure 30.
The positive air-out frame 21 is arranged in the shell 10 and is driven to rotate by the first rotating mechanism, when positive air-out is needed, only the positive air-out frame 21 needs to be driven, the positive air outlet 211 of the positive air-out frame is just opposite to the abdicating port 12, external air enters through the air inlet 11, the fan 13 drives the heat exchanger 15 in the air duct to exchange heat, and then the heat is blown out through the positive air outlet 211 and the abdicating port 12. When the positive air outlet needs to be closed, the positive air outlet frame 21 is driven to rotate by the first rotating mechanism, so that the positive air outlet 211 and the abdicating port 12 are in a non-conduction state, and the positive air outlet structure 20 can be closed.
In this embodiment, the front air-out frame 21 is cylindrical, the side wall of the front air-out frame 21 has a machine surface and an air-out surface, and the front air-out port 211 is disposed on the air-out surface.
The upper end and the lower end of the cylindrical positive air-out frame 21 are communicated with an air duct, the side wall of the cylindrical positive air-out frame 21 forms an air-out surface and an air-out surface, and the first rotating mechanism drives the cylindrical positive air-out frame 21 to complete the opening and the closing of the positive air-out structure 20.
Of course, this just go out the fan frame 21 and can also set up to be the support type, for example, set up a plurality of horizontal erection columns and vertical erection column, this vertical erection column forms the axis of rotation, and a plurality of horizontal erection columns are radially fixed in the both ends of this vertical erection column, and the one end that deviates from vertical erection column of a plurality of horizontal erection columns is connected with the circular arc connecting piece. And then the upper end and the lower end are connected by using a plurality of longitudinal mounting columns as connecting pieces, thereby forming a bracket-type front air outlet frame 21. Thus, the gap between the horizontal mounting columns forms a through opening at the upper end and the lower end.
Specifically, the front air-out frame 21 has a wind shielding member (not shown) located between the two connecting members, the wind shielding member is disposed adjacent to the front air outlet 211, and the front air outlet 211 is formed by two adjacent longitudinal mounting posts. When the positive air outlet structure 20 is in a closed state, the first rotating mechanism drives the positive air outlet frame 21 to rotate so as to make the wind shielding member block the escape opening 12. When the indoor air conditioning process, when the positive air outlet 211 that does not need positive air-out structure 20 goes out the wind, the positive air-out frame 21 of first rotary mechanism drive is rotatory, through setting up the piece of keeping out the wind at positive air-out frame 21 for just keeping out the wind the piece and just can realize the closed operation of adjusting positive air outlet 211 to positive air outlet 211 in the rotatory in-process of positive air-out frame 21, make the overall structure of positive air-out structure simple, cabinet air conditioner 100's cost obtains reducing.
It can be understood that, the positive air-out structure 20 further has an air deflector 22 (see fig. 2), the air deflector 22 can swing back and forth and guide the air blown out from the positive air-out opening 211, when the positive air-out structure 20 is closed, the air deflector 22 can shield the positive air-out opening 211, so as to prevent external dust and other impurities from entering the inner wall of the cabinet air conditioner 100 and damaging the internal structure thereof. The wind deflector 22 may be a transverse wind deflector or a longitudinal wind deflector, or a combination thereof. In order to further strengthen the inside protection effect to cabinet air conditioner 100, still be provided with first revolution mechanic on positive air-out structure 20, under the state of opening or closing of positive air-out structure 20, this first revolution mechanic rotates, make what have on casing 10 let position mouth 12 just to positive air outlet 211 or positive air outlet 211 hide in the inside of casing 10, make under the state that positive air-out structure 20 closed, casing 10 is complete to sheltering from positive air outlet 211, further protect cabinet air conditioner 100's inside, make cabinet air conditioner 100 performance safe and reliable more.
Referring to fig. 1 and 2, the top air-out structure 30 is connected to a lifting structure (not shown), and the lifting structure drives the top air-out structure 30 to move up and down, so that the top air outlet 311 is exposed or hidden in the housing 10.
When the top air-out structure 30 is opened, the lifting structure drives the top air-out structure 30 to move up and down, so that the top air outlet 311 is exposed out of the shell 10; when the top air-out structure 30 is closed, the lifting structure drives the top air-out structure 30 to move up and down, so that the top air outlet 311 is hidden in the housing 10. This mode of setting is when closing top air-out structure 30, and top air outlet 311 can hide in the inside of casing 10 completely, and external impurity is difficult for entering into cabinet air conditioner 100 by top air outlet 311 in, has carried out further protection to cabinet air conditioner 100 inner structure, has promoted cabinet air conditioner 100's performance and security performance, makes the holistic outward appearance of cabinet air conditioner 100 more harmonious, pleasing to the eye simultaneously.
In the embodiment of the present invention, the top air outlet structure 30 is further connected to a second rotating structure (not shown), and the second rotating structure drives the top air outlet structure 30 to rotate, so that the top air outlet 311 blows air circumferentially.
It is understood that the second rotation structure may be similar to the first rotation structure, and the description thereof is omitted here.
The whole top air-out frame 31 of this embodiment is cylindric for the process of second rotary mechanism drive top air-out structure 30 is more smooth and easy, and this second rotary structure's setting makes top air-out structure 30 can reach the purpose of more pleasant and high-efficient work at the during operation. The top air outlet 311 for circumferential air outlet can realize omnibearing air outlet, and further meets the requirements of users.
The whole top air-out frame 31 of this embodiment is cylindricly, and top air-out frame 31 is inside to have a cylindrical inner chamber, and fan 13 drive air is gone into the inner chamber of top air-out frame 31 by the wind channel of casing 10 after, circles round at cylindrical inner chamber to blow out by the top air outlet 311 who sets up in curb plate 33, so can improve the air-out efficiency of top air-out structure 30.
The top air outlet 311 is further provided with a horizontal air guiding plate (not labeled), which is connected to two sides of the top air outlet 311 and swings in the vertical direction to adjust the air outlet angle of the top air outlet 311. The top air outlet structure 30 can sweep air in the vertical direction by arranging the transverse air guide plates.
The top air outlet 311 is further provided with a longitudinal guide vane (not labeled), and the longitudinal guide vane and the transverse air deflector form an air outlet grid. Through the setting of fore-and-aft stator, can realize the left and right directions of top air-out structure 30 and sweep wind, this embodiment is through the cooperation of horizontal aviation baffle and fore-and-aft stator for top air-out structure 30 has multiple air-out mode, adapts to indoor air conditioning's multiple demand.
As can be seen from the above, the cabinet air conditioner 100 realizes multiple air outlet modes through the cooperation of the top air outlet structure 30 and the positive air outlet structure 30, and in some modes, only the positive air outlet structure 30 is needed to perform air outlet, and the top air outlet structure 30 needs to be closed, and the closing of the top air outlet structure 30 of the cabinet air conditioner 100 can be realized through multiple modes:
In an embodiment, a sealing plate (not shown) may be protruded from the upper end of the casing 10, when the top air-out structure 30 is not needed to be blown out, the second rotating mechanism drives the top air-out structure 30 to rotate at the mounting position of the upper end of the casing 10, and when the top air-out structure rotates by a corresponding angle, the sealing plate seals the top air-out opening 311 of the top air-out frame 31, so that the top air-out structure 30 is in a closed state. It can be understood that, in this case, when two air ducts and two fans 13 are provided in the housing 10, the fan 13 corresponding to the top air outlet 311 can be turned off, and the fan 13 turning-off signal can be obtained by installing a sensor on the housing 10 or installing an angle sensor on the second rotating mechanism. Through the above structure, the opening and closing of the top air outlet 311 is realized through a simple structure, so that the power consumption and the production cost of the cabinet air conditioner 100 are reduced.
Referring to fig. 1 and 4, the fan 13 is provided with a plurality of second fixed blades 1311, and the number of the first fixed blades 141 is the same as that of the second fixed blades 1311, and the positions of the first fixed blades and the second fixed blades 1311 are matched.
The specific structure is that a plurality of second fixed vanes 1311 are arranged on the volute 131 of the fan 13, the streamline shape of the second fixed vanes 1311 is the same as the wind direction of the axial flow fan 132, the second fixed vanes 1311 are used for guiding the air blown out by the axial flow fan 132, so that the loss of the outlet air energy is small, the wind speed is faster, and the wind power is stronger, the number of the first fixed vanes 141 is the same as that of the second fixed vanes 1311, and the positions of the first fixed vanes 1311 and the second fixed vanes 1311 are matched with each other, so that the blocking force of the air guide 14 on the air flow is small, the loss of the air flow energy guided by the air guide 14 is small, and the energy efficiency of the cabinet air conditioner 100 is further improved.
The present invention further provides an air outlet control method of the cabinet air conditioner 100, when the cabinet air conditioner 100 includes the top air outlet structure 30, the method includes:
detecting the temperature of the environment for the first time;
when the temperature of the environment is higher than the preset threshold, the positive air outlet 211 of the positive air outlet structure 20 is opened;
detecting the temperature of the environment for the second time;
when the ambient temperature is higher than the preset threshold, the top air outlet 311 of the top air outlet structure 30 is opened.
Under the condition that the cabinet air conditioner 100 is connected with the first rotating structure for the positive air outlet structure 20, when the cabinet air conditioner 100 is opened, the first rotating structure drives the positive air outlet structure 20 to rotate before the step of opening the positive air outlet 211 of the positive air outlet structure 20, so that the positive air outlet 211 is just opposite to the position-giving opening 12 of the shell 10, and the positive air outlet 211 is exposed out of the shell 10.
This cabinet air conditioner 100 still includes before the step that top air outlet 311 of top air-out structure 30 opened when being equipped with elevation structure to top air-out structure 30:
the lifting structure drives the top air outlet structure 30 to move upward, so that the top air outlet 311 is exposed out of the housing 10.
After the step of opening the top air outlet 311 of the top air outlet structure 30, the method further includes:
detecting the temperature of the environment for the third time;
When the ambient temperature is lower than the preset threshold, the lifting structure drives the top air outlet structure 30 to move downward, so that the top air outlet 311 is hidden in the housing 10.
When the cabinet air conditioner 100 is turned off, the first rotating structure drives the positive air outlet structure 20 to rotate, so that the positive air outlet 211 faces the inner wall of the casing 10, and the positive air outlet 211 is completely hidden in the casing 10.
This cabinet air conditioner 100 when being equipped with second revolution mechanic to top air-out structure 30, after the step that makes top air outlet 311 open, still includes:
the second rotating structure drives the top air outlet structure 30 to rotate, so that the top air outlet 311 discharges air circumferentially.
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 (9)

1. A cabinet air conditioner, characterized in that, cabinet air conditioner includes:
the air conditioner comprises a shell, a fan and a controller, wherein at least one air duct is formed in the shell;
the positive air-out structure is connected to the shell and is provided with a positive air outlet communicated with the air channel, the positive air-out structure is positioned in the middle of the shell, a fan is arranged in the air channel and is provided with an air guide piece, the air guide piece is provided with a plurality of first fixed blades arranged vertical to the horizontal plane, and air driven by the fan is blown out of the positive air outlet after passing through the first fixed blades and the inner wall of the shell;
The cabinet air conditioner also comprises a top air outlet structure, the top air outlet structure is arranged at the upper end of the shell and is provided with a top air outlet communicated with the air duct; the top air outlet structure is also connected with a second rotating structure, and the second rotating structure drives the top air outlet structure to rotate so as to enable the top air outlet to circumferentially output air; the cabinet air conditioner realizes multiple air outlet modes through the matching of a top air outlet structure and a positive air outlet structure;
the fan comprises a volute, an axial flow fan and a motor, the axial flow fan and the motor are arranged in the volute, and a rotating shaft of the motor is connected with the axial flow fan and drives the axial flow fan to rotate so as to enable the fan to wind upwards; the air guide piece is arranged at the upper end of the volute, the volute of the fan is provided with a plurality of second fixed blades, and the first fixed blades and the second fixed blades are arranged at intervals and are consistent in quantity; the axial flow fan rotates to enable air to enter the shell from the second fixed blade of the volute through the plurality of first fixed blades of the air guide component.
2. The cabinet air conditioner according to claim 1, wherein the air duct includes a main body section and a positive air outlet section, the positive air outlet is located in the positive air outlet section, the fan and the air guide member are located in the main body section, and an air duct direction of the main body section is perpendicular to an air duct direction of the positive air outlet section.
3. The cabinet air conditioner according to claim 1, wherein a plurality of said first vanes are disposed in an arc shape, and the direction of the arc of said plurality of said first vanes is uniform.
4. The cabinet air conditioner according to claim 1, wherein the positive air outlet structure is connected to a first rotating structure, and the first rotating structure drives the positive air outlet structure to rotate, so that the positive air outlet is exposed or hidden in the housing.
5. The cabinet air conditioner of claim 1, wherein the top outlet structure is connected to a lifting structure, and the lifting structure drives the top outlet structure to move up and down to expose or hide the top outlet from the housing.
6. The outlet air control method of the cabinet air conditioner according to claim 1 or 5, comprising:
detecting the temperature of the environment for the first time;
when the temperature of the environment is higher than a preset threshold value, a positive air outlet of the positive air outlet structure is opened;
detecting the temperature of the environment for the second time;
and when the temperature of the environment is higher than a preset threshold value, the top air outlet of the top air outlet structure is opened.
7. The method for controlling outlet air of a cabinet air conditioner according to claim 6, wherein when the positive outlet structure is connected to the first rotating structure, before the step of opening the positive outlet of the positive outlet structure, the method further comprises:
The first rotating structure drives the positive air outlet structure to rotate, so that the positive air outlet is exposed out of the shell.
8. The method for controlling outlet air of a cabinet air conditioner according to claim 7, wherein when the top outlet air structure is provided with a lifting structure, the step of opening the top outlet air opening of the top outlet air structure further comprises:
the lifting structure drives the top air outlet structure to move upwards, so that the top air outlet is exposed out of the shell.
9. The method for controlling outlet air of a cabinet air conditioner according to claim 8, wherein after the step of opening the top outlet of the top outlet structure, the method further comprises:
detecting the temperature of the environment for the third time;
when the ambient temperature is lower than a preset threshold value, the lifting structure drives the top air outlet structure to move downwards, so that the top air outlet is hidden in the shell.
CN201610792796.8A 2016-08-31 2016-08-31 Cabinet air conditioner and air outlet control method of cabinet air conditioner Active CN106152458B (en)

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CN112377988B (en) * 2020-11-17 2021-10-22 珠海格力电器股份有限公司 Air outlet structure and cabinet air conditioner
CN114554813B (en) * 2022-04-14 2023-05-05 深圳市联智通达智能有限公司 Multifunctional cooling device of industrial automation control equipment
CN114719428B (en) * 2022-04-29 2023-08-25 深圳市英威腾网能技术有限公司 Air guide device, air guide control method and refrigeration equipment

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KR20080013394A (en) * 2006-08-08 2008-02-13 엘지전자 주식회사 Air-condition's indoor unit
CN202792267U (en) * 2012-09-20 2013-03-13 殷玉洁 Wall-mounted intelligent air conditioner indoor unit with double air outlets
CN204943813U (en) * 2015-08-25 2016-01-06 珠海格力电器股份有限公司 air conditioner
CN205448227U (en) * 2016-01-08 2016-08-10 广东美的制冷设备有限公司 Door body device and axial compressor cabinet -type air conditioner
CN205481331U (en) * 2016-01-08 2016-08-17 广东美的制冷设备有限公司 Axial compressor cabinet -type air conditioner
CN105526691B (en) * 2016-01-08 2019-03-26 广东美的制冷设备有限公司 Wind guiding component and axis stream cabinet-type air conditioner
CN105674529B (en) * 2016-03-31 2020-04-17 广东美的制冷设备有限公司 Drive arrangement and cabinet air conditioner
CN206073289U (en) * 2016-08-31 2017-04-05 芜湖美智空调设备有限公司 Cabinet air-conditioner

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