CN107120733A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN107120733A
CN107120733A CN201710445514.1A CN201710445514A CN107120733A CN 107120733 A CN107120733 A CN 107120733A CN 201710445514 A CN201710445514 A CN 201710445514A CN 107120733 A CN107120733 A CN 107120733A
Authority
CN
China
Prior art keywords
air
outlet
inner ring
conditioner
round wind
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.)
Pending
Application number
CN201710445514.1A
Other languages
Chinese (zh)
Inventor
陈诚
曾文轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710445514.1A priority Critical patent/CN107120733A/en
Publication of CN107120733A publication Critical patent/CN107120733A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

The present invention provides a kind of air conditioner.The air conditioner includes installing frame (23) and air-conditioning panel (32), installing frame (23) includes air-conditioner air outlet (26), air-conditioning panel (32) is arranged on air-conditioner air outlet (26) place, air-conditioning panel (32) includes the inner ring air outlet (2) of correspondence air-conditioner air outlet (26) setting and is located on the round wind outlet (3) of inner ring air outlet (2) outer circumferential side, air-conditioning panel (32) has the first air exhausting structure that inner ring air outlet (2) is opened and round wind outlet (3) is closed, the second air exhausting structure that inner ring air outlet (2) is closed and round wind outlet (3) is opened, and the 3rd air exhausting structure that inner ring air outlet (2) and round wind outlet (3) are opened.According to the air conditioner of the present invention, suitable air-out mode can be selected according to the operating mode of air-conditioning, air conditioning comfortableness can be effectively improved.

Description

Air conditioner
Technical field
The invention belongs to air-conditioning technique field, and in particular to a kind of air conditioner.
Background technology
Air conditioning function is to be based on being that Main way progress development design is opened to cooling and warming comfortableness, air cleaning mostly at present Hair, for comfortableness, in the presence of heating, air-out can not land existing square cabinet-type air conditioner, circular cabinet-type air conditioner has refrigeration cold wind and blows the comfortable of people Property defect, to reach clean-up effect, separated using air conditioning function and air-cleaning function mostly for air-cleaning function, use Each independent air channel is driven, under fixed shell size limitation, and limited space is for two air channels and heat exchanger point Cloth influence, than larger, is to cause heat exchanging air duct fan air channel to diminish to influence comfortableness effect mostly, independent air-cleaning function effect It is really undesirable.
Existing square cabinet-type air conditioner and circular cabinet structure, square cabinet-type air conditioner open the square air-out of system using anticentripetal spiral casing in front upper portion Mouthful, refrigeration comfortableness it is good, but heat air-out landing difference and complete machine noise is poor, circular cabinet-type air conditioner using through-flow fan blade front open system greatly Strip air outlet, it is good to heat comfortableness, but directly to blow people's impression poor for refrigeration air-out.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to provide a kind of air conditioner, can be selected according to the operating mode of air-conditioning Suitable air-out mode, can effectively improve air conditioning comfortableness.
In order to solve the above problems, the present invention provides a kind of air conditioner, and air conditioner includes installing frame and air-conditioning panel, installs Frame includes air-conditioner air outlet, and air-conditioning panel is arranged at air-conditioner air outlet, and air-conditioning panel includes what correspondence air-conditioner air outlet was set There is inner ring air outlet and the round wind outlet for being located on inner ring air outlet outer circumferential side, air-conditioning panel inner ring air outlet to open and ring Shape air outlet close the first air exhausting structure, inner ring air outlet close and round wind outlet open the second air exhausting structure and The 3rd air exhausting structure that inner ring air outlet and round wind outlet are opened.
Preferably, round wind outlet is turbulent air-out, and inner ring air outlet is jet air-out.
Preferably, interior air-ducting ring and the outer air-ducting ring being set in outside interior air-ducting ring, interior wind-guiding cast are included on main body frame Into inner ring air outlet, the annular region formation round wind outlet between interior air-ducting ring and outer air-ducting ring.
Preferably, installing frame also includes the first air inlet and the second air inlet, and the first air inlet is provided with heat exchanger, the Two air inlets are provided with clarifier.
Preferably, it is provided with installing frame in spiral case, spiral case and is provided with blower fan, the first air inlet and the connection of the second air inlet To the air inlet of blower fan, the air outlet of blower fan is communicated to air-conditioner air outlet.
Preferably, the first air inlet and the second air inlet are located at the opposite sides of installing frame, and air-conditioner air outlet is located at first Between air inlet and the second air inlet.
Preferably, blower fan is two-way air draught type centrifugal blower, and spiral case includes the first spiral case and the second spiral case being oppositely arranged, Blower fan includes the first air draught end and the second air draught end, and air inlet the first air inlet of correspondence of the first spiral case is set, the second spiral case Air inlet the second air inlet of correspondence is set, and the first air draught end of blower fan is arranged in the first spiral case, and the second air draught end of blower fan is set Put in the second spiral case.
Preferably, the bottom of heat exchanger is provided with drip tray, and the bottom of drip tray is supported by water receiving support, water receiving support It is provided with lightening hole.
Preferably, the water-accepting part of drip tray, which is located at the top of the first side of heat exchanger, heat exchanger, is provided with jacking block, jacking block Bottom surface is inclined-plane, and the direction height of second side of the inclined-plane along heat exchanger to the first side is gradually reduced, the bottom surface of jacking block The vertical projection of lowest part is located in water-accepting part, wherein the first side is relative with the second side.
Preferably, air-conditioner air outlet, which is additionally provided with deep bead, deep bead, is provided with air-guiding hole, and air-conditioning panel is located at gear Outside aerofoil, and inner ring air outlet and round wind outlet on air-conditioning panel is correspondingly arranged with air-guiding hole.
Preferably, air conditioner also includes electric heater, and electric heater is network structure, and electric heater is arranged on air-guiding hole Place.
Preferably, the bottom of installing frame is provided with limited impression, and air conditioner also includes base, and base is arranged on installing frame Bottom, the bottom of base has the spacing preiection being engaged with limited impression;And/or, base, which has in accommodating chamber, accommodating chamber, to be set It is equipped with electrical appliance kit.
There is inner ring air outlet on the air conditioner that the present invention is provided, including main body frame, main body frame and inner ring is located on The round wind outlet of air outlet outer circumferential side, main body frame has the first air-out that inner ring air outlet is opened and round wind outlet is closed The second air exhausting structure and inner ring air outlet and round wind outlet that structure, inner ring air outlet are closed and round wind outlet is opened are equal The 3rd air exhausting structure opened.There are multiple air outlets on the air-conditioning panel, can realize middle air-out, all side air-outs and in Between and the week side of boss air-out simultaneously air-out mode, corresponding air-out mode can be selected according to the different operating modes of air-conditioning so that The air-out of air-conditioning is more matched with its operating mode, better adaptability, can effectively improve air conditioning comfortableness, improves the use body of user Test.
Brief description of the drawings
Fig. 1 is the first axle geodesic structure schematic diagram of the air-conditioning panel of the embodiment of the present invention;
Fig. 2 is the second axle geodesic structure schematic diagram of the air-conditioning panel of the embodiment of the present invention;
Fig. 3 is the 3rd axle geodesic structure schematic diagram of the air-conditioning panel of the embodiment of the present invention;
Fig. 4 is the 4th axle geodesic structure schematic diagram of the air-conditioning panel of the embodiment of the present invention;
Fig. 5 is the mplifying structure schematic diagram at Fig. 4 Q;
Fig. 6 is the main structure diagram of the air conditioner of the embodiment of the present invention;
Fig. 7 is the left view structural representation of the air conditioner of the embodiment of the present invention;
Fig. 8 is the right side structural representation of the air conditioner of the embodiment of the present invention;
Fig. 9 is the decomposition texture schematic diagram of the air conditioner of the embodiment of the present invention;
Figure 10 be the embodiment of the present invention air conditioner be in inner ring air outlet when structure chart;
Figure 11 is the structure when air conditioner of the embodiment of the present invention is in the air-out simultaneously of inner ring air outlet and round wind outlet Figure;
Figure 12 be the embodiment of the present invention air conditioner be in round wind outlet air-out when structure chart;
Figure 13 be the embodiment of the present invention air conditioner be in inner ring air outlet when air exhausting structure figure;
Figure 14 is the air-out when air conditioner of the embodiment of the present invention is in the air-out simultaneously of inner ring air outlet and round wind outlet Structure chart;
Figure 15 be the embodiment of the present invention air conditioner be in round wind outlet air-out when air exhausting structure figure.
Reference is expressed as:
1st, main body frame;2nd, inner ring air outlet;3rd, round wind outlet;4th, interior air-ducting ring;5th, outer air-ducting ring;6th, arc wind-guiding Plate;7th, swinging axle;8th, first connecting rod;9th, the first motor;10th, the first driving gear;11st, the first tooth form connecting rod;12nd, it is hinged Block;13rd, door-plate;14th, guide rail;15th, slide rail;16th, the second motor;17th, the second driving gear;18th, the second tooth form connecting rod; 19th, second connecting rod;20th, pivot link;21st, column;22nd, connection otic placode;23rd, installing frame;24th, the first air inlet;25th, second enters Air port;26th, air-conditioner air outlet;27th, blower fan;28th, the first spiral case;29th, the second spiral case;30th, deep bead;31st, air-guiding hole;32nd, it is empty Adjust panel;33rd, electric heater;34th, heat exchanger;35th, clarifier;36th, drip tray;37th, water receiving support;38th, lightening hole;39th, push up Block;40th, base;41st, chassis;42nd, top cover;43rd, footstock;44th, filter screen;45th, air-inlet grille;46th, electrical appliance kit.
Embodiment
With reference to shown in referring to Fig. 1 to Fig. 5, embodiments in accordance with the present invention, air-conditioning panel includes main body frame 1, body frame There is inner ring air outlet 2 on frame 1 and the round wind outlet 3 of the outer circumferential side of inner ring air outlet 2 is located on, main body frame 1 has inner ring Air outlet 2 open and round wind outlet 3 close the first air exhausting structure, inner ring air outlet 2 close and round wind outlet 3 open The 3rd air exhausting structure that second air exhausting structure and inner ring air outlet 2 and round wind outlet 3 are opened.Preferably, inner ring air-out It is arranged concentrically between mouth 2 and round wind outlet 3.
There are multiple air outlets on the air-conditioning panel, can realize that middle air-out, all side air-outs and middle and the week side of boss are same When air-out air-out mode, corresponding air-out mode can be selected according to the demand of the different operating modes of air-conditioning either user, from And make it that the air-out of air-conditioning is more matched with its operating mode, function is more friendly to user, better adaptability, can effectively improve sky Comfortableness is adjusted, the usage experience of user is improved.
Preferably, one of inner ring air outlet 2 and round wind outlet 3 are turbulent air-out, and another air outlet is to penetrate Flow out wind.Wherein turbulent air-out mainly realized by the wind deflector for designing arc and the position that adjusts wind deflector, Ke Yitong Cross wind deflector and realize rotation air-out, so that air forms turbulent flow during rotational flow, realize turbulent air-out, jet goes out Wind is then by by controlling wind deflector to open so that air directly flows out through air outlet to be realized, during air outflow, wind-guiding Plate does not carry out eddy flow guiding to air so that air formation blow-through, realizes jet air-out.It is circumferential that turbulent air-out is easy to air to carry out Distribution so that air is more prone to diffusion, jet air-out is easy to implement air and concentrates air-out, can have larger air-supply power, Long-range air-supply is realized, increases the air supplying distance of air.
Preferably, in the present embodiment, round wind outlet 3 is turbulent air-out, and inner ring air outlet 2 is jet air-out.Typically For, inner ring opening is larger, and air-out is directly blown out through inner ring, is more prone to realize and concentrates air-out, therefore passes through inner ring air-out Realize jet air-out, can make it that the structure design of air-conditioning panel is simpler, more easily realize, and round wind outlet due to For all side air-outs, it is more prone to form diffusion air-out, therefore can be by turbulent air-out design at round wind outlet 3, so that sharp Wind deflector is designed with the characteristic of the diffusion air-out of round wind outlet 3, Rotational diffusion air-out is realized, realizes turbulent air-out, structure is set Meter is more reasonable, and air-out is more efficient.
It is turbulent air-out with round wind outlet 3, inner ring air outlet 2 is exemplified by jet air-out, middle air-out is mainly used in reality Existing inner ring concentrates air-out, so that by the air-spray air-out after heat exchange, quick drain to interior realizes the fast velocity modulation of indoor temperature Section, enables indoor temperature to be rapidly reached user's design temperature;All side air-outs can increase annular air range of scatter, pass through ring Shape circulating type air-out causes indoor heat exchange air-flow slowly around towards indoor moveable, to be exchanged heat, entered to indoor temperature with indoor The slow adjustment of row, and maintain indoor temperature to surround mode, it is possible to achieve the comfortable effect of calm sense air-out, it is to avoid air blow-through The uncomfortable problem of user caused;All side air-out and inner ring concentrate air-out to be engaged, it is possible to achieve inner ring Wind Volume is while outer ring The natural air mode of annular turbulent flow interference, disclosure satisfy that in outer ring under the influence of air stream concentrates air quantity to central jet, goes out Wind increases multi-direction influence, thus formed can multiple directions blow to the comfort of people, reach that a kind of natural wind effect is experienced.
For example when air-conditioning is in cooling condition, because cold air can sink, and blow-through people cognition causes human body uncomfortable, Therefore now can be by the way of all side air-outs, it is to avoid cold air blow-through human body, realize the calm sense air-out of the week side of boss so that air-conditioning Air-out is blown out in gentle mode, and indoor environment temperature gently changes, and the impression of human body is more comfortable.When air-conditioning is in heating condition When, because hot-air can float, it is therefore desirable to which concentration is heated so that hot blast can quickly be blown out, and with fetching farther out, energy Get at up to indoor position farther out, during diffusion is blown out so that indoor temperature rapid increase, meet heating needs.When When room space is larger while air-conditioning is in heating condition, the side that air-out is engaged can be concentrated using all side air-outs and inner ring Formula, concentrates air-out by inner ring, realizes the quick regulation of the temperature of human body local environment, by all side air-outs, realizes indoor whole Effective regulation of temperature so that indoor temperature distribution is more uniform, improves the overall feeling of user.
Preferably, interior air-ducting ring 4 and the outer air-ducting ring 5 being set in outside interior air-ducting ring 4, interior wind-guiding are included on main body frame 1 Circle 4 forms inner ring air outlet 2, the annular region formation round wind outlet 3 between interior air-ducting ring 4 and outer air-ducting ring 5.Interior air-ducting ring 4 can isolate to round wind outlet 3 and the formation of inner ring air outlet 2 so that two air outlets do not influence each other, it is possible to achieve Purer jet air-out and turbulent air-out, can preferably meet the use demand of user.In the present embodiment, interior wind-guiding Circle 4 and outer air-ducting ring 5 are the air-ducting ring of annular, and both are coaxially disposed, and can cause each position of round wind outlet 3 Thickness is uniform, and circumferential air-out is more uniform, improves air-out effect.
Outer air-ducting ring 5 is fixedly installed on main body frame 1, and interior air-ducting ring 4 connects by the way that dowel or connecting plate etc. are fixed It is connected in outer air-ducting ring 5, because dowel or connecting plate area shared in ventilating surface are smaller, therefore annular will not be gone out Larger obstruction is caused in air port 3, ensure that the air-out effect of round wind outlet 3.Preferably, connecting plate is multiple, and along interior The week side of boss of air-ducting ring 4 is uniformly distributed.Connecting plate is fixed with interior air-ducting ring 4 and outer air-ducting ring 5 respectively after can individually processing to be connected Connect, can also directly with interior air-ducting ring 4 or outer air-ducting ring 5, one of them is integrally formed, or directly by interior air-ducting ring 4, Outer air-ducting ring 5 and dowel are integrally formed.Radian between two adjacent connecting plates is identical, it is ensured that connecting plate is separated The air-out of multiple round wind outlets 3 can keep uniformity, further improve the air-out effect of round wind outlet 3.
Preferably, circumferentially rotatably arranged with having multiple arcs wind deflector 6, each arc wind waveguide plate 6 at round wind outlet 3 Shape match with the shape of round wind outlet 3 at its position.The arc of arc wind waveguide plate 6 herein has two to contain Justice, one is the arc for being shaped as matching with the shape of round wind outlet 3 of wind deflector in itself, so as to ensure arc wind waveguide plate 6 preferably can be engaged with round wind outlet 3, when needing to realize single inner ring air-out, can with round wind outlet 3 it Between realize that good sealing coordinates, prevent from leaking out at round wind outlet 3;The second is the plate face of wind deflector in itself is arc, from And when needing to realize annular air, rotation can be formed at round wind outlet 3 by the arc guide face of wind deflector in itself Water conservancy diversion, so as to realize turbulent air-out.
Preferably, the first drive mechanism is additionally provided with main body frame 1, the first drive mechanism drives with arc wind waveguide plate 6 Connection, driving arc wind waveguide plate 6 rotates to open or close round wind outlet 3.Driven by setting first on main body frame 1 Motivation structure, the position of arc wind waveguide plate 6 can be adjusted by the first drive mechanism, so as to realize round wind outlet 3 Open or close.First drive mechanism can realize automatically controlling for arc wind waveguide plate 6, realize that the state of round wind outlet 3 is adjusted The automation of section, controls simpler convenience, and intelligence degree is higher.Certainly, the status adjustment of round wind outlet 3, can also Realized by adjusting the position of arc wind waveguide plate 6 manually.
In the present embodiment, swinging axle 7 and first connecting rod 8 are provided with arc wind waveguide plate 6, the first drive mechanism includes the One motor 9, the first driving gear 10 and the first tooth form connecting rod 11 being rotatably arranged on main body frame 1, the of swinging axle 7 One end is rotatably arranged in outer air-ducting ring 5, and the second end of swinging axle 7 is rotatably arranged in interior air-ducting ring 4, the first master Moving gear 10 is arranged on the drive end of the first motor 9, and first connecting rod 8 is hinged on the first tooth form connecting rod 11, and first actively Gear 10 is engaged with the first tooth form connecting rod 11, and the first tooth form connecting rod 11 of driving drives arc wind waveguide plate 6 to swing to beat on or off Closed-loop shaped air outlet 3.
First motor 9 is rotated, and drives the first driving gear 10 to rotate, and then drives the by the first driving gear 10 One tooth form connecting rod 11 is rotated, and the rotation of the first tooth form connecting rod 11 drives the first connecting rod 8 being connected thereto to rotate, due to swinging axle 7 two ends are rotatably arranged in interior air-ducting ring 4 and outer air-ducting ring 5 respectively, therefore positioned at the first connecting rod of the side of swinging axle 7 8 rotation necessarily drives swinging axle 7 to rotate, the rotation of swinging axle 7 and then the rotation for driving arc wind waveguide plate 6, passes through regulation the The turned position of one tooth form connecting rod 11, can be conveniently adjusted the swing position of arc wind waveguide plate 6, realize round wind outlet 3 The regulation of opening and closing, can also equally carry out the regulation of the openings of sizes of round wind outlet 3.
Preferably, the first tooth form connecting rod 11 is the hinged block that gear ring end face is provided perpendicular on gear ring, the end face of gear ring 12, first connecting rod 8 is hinged on hinged block 12.Gear ring can pass through multiple first of the inner circumferential side uniform intervals setting along gear ring Connecting rod 8 is engaged with the first driving gear 10 installs positioning to realize, in order to further improve the stability of gear ring mounting structure And reliability, the raised either groove of annular can be set on the end face of the outer air-ducting ring 5 of direction of gear ring, in outer air-ducting ring Set corresponding annular groove either raised on 5 end face towards gear ring, external air-ducting ring 5 is positioned and is oriented to.
Preferably, the pivot center of arc wind waveguide plate 6 is located at the inlet side of round wind outlet 3, so that when arc wind waveguide plate 6 When closing round wind outlet 3, round wind outlet 3 can be reduced from the air intake side closure round wind outlet 3 of round wind outlet 3 The groove that part outside the pivot center of arc wind waveguide plate 6 is formed with arc wind waveguide plate 6 is too deeply and to the flowing of air Larger obstruction is caused, the flow efficiency of air is improved, the choked flow effect of round wind outlet 3 is reduced.
Preferably, multiple door-plates 13 are provided with inner ring air outlet 2, door-plate 13 is movably arranged in interior air-ducting ring 4, to beat On or off closes inner ring air outlet 2.Multiple door-plates 13 are petal type structure, the arc of outline and indent with class ellipse Plate face, the setting height of multiple door-plates 13 is different, and multiple door-plates 13 can be avoided to cooperate and occurred when closing inner ring air outlet 2 Interference, it is ensured that the reliability that door-plate 13 is moved.When multiple door-plates 13 close inner ring air outlet 2, multiple door-plates 13 are overlapping, Form good sealing effectiveness.Certainly, door-plate 13 can also use plate armature, or multiple arcs being arranged side by side Plate, multiple arcs plate is slidably arranged at inner ring air outlet 2, and when needing to open inner ring air outlet 2, multiple arcs plate skids off interior Iris out outside air port 2, when needing to close inner ring air outlet 2, multiple arcs plate is slipped into inner ring air outlet 2, and Side by side groupings exists Together, whole inner ring air outlet 2 is closed.
In the present embodiment, the internal face of interior air-ducting ring 4 is curved wall, arcwall of the door-plate 13 along interior air-ducting ring 4 Face is mounted slidably, and so as to which the activity of door-plate 13 is limited in interior air-ducting ring 4 all the time, is simplified door-plate 13 and is led with interior The fit structure of solar or lunar halo 4, and it is capable of the inner space of the interior air-ducting ring 4 of more abundant utilization, conveniently realize inner ring air-out The opening and closing operation of mouth 2.
Preferably, the second drive mechanism, the second drive mechanism and the drive connection of door-plate 13 are additionally provided with main body frame 1, Inner ring air outlet 2 is opened or closed to driving door-plate 13, realizes the automation regulation of the operating position of end of door plate 13.Certainly, door The position adjustments of plate 13 can also be realized by adjusting manually.
Preferably, door-plate 13 is that guide rail 14 is provided with arc, interior air-ducting ring 4, and the first end of door-plate 13 is driven with second Motivation structure drive connection, the second end of door-plate 13 is slidably arranged on guide rail 14 by slide rail 15.Pass through guide rail 14 and slide rail 15 Cooperation, the slip of one end of door-plate 13 can be limited on the guide rail 14 of interior air-ducting ring 4, be more prone to realize end of door plate 13 Motion control.Guide rail 14 is arc, so that the movement locus of door-plate 13 is arc, can make the motion and second of door-plate The driving of drive mechanism matches, and more easily realizes the position adjustments of door-plate 13.
Preferably, in the present embodiment, the second drive mechanism includes the second motor 16, the second driving gear 17 and turned Dynamic the second tooth form connecting rod 18 being arranged on main body frame 1, axially extended outer wind-guiding of the second tooth form connecting rod 18 along interior air-ducting ring 4 Outside circle 5, the first end of door-plate 13 is provided with second connecting rod 19, and second connecting rod 19 is hinged with the second tooth form connecting rod 18, and second actively Gear 17 is arranged on the drive end of the second motor 16, and the second driving gear 17 is engaged with the second tooth form connecting rod 18, driving gate Inner ring air outlet 2 is opened or closed to plate 13.Preferably, the second tooth form connecting rod 18 is gear ring.Second tooth form connecting rod 18 is led along interior It is to prevent the outer driving gear of 5 pair of second motor of air-ducting ring 16 and second outside the axially extended outer air-ducting ring 5 of solar or lunar halo 4 17 setting causes interference, leads to not the drive connection for realizing the second driving gear 17 and the second tooth form connecting rod 18.
Because the first tooth form connecting rod 11 is set on the outer face of outer air-ducting ring 5, therefore when the first tooth form connecting rod 11 and the When two tooth form connecting rods 18 are gear ring, because the second tooth form connecting rod 18 is set in the first tooth form connecting rod 11, so if second When the outer face of tooth form connecting rod 18 is axially located in the first tooth form connecting rod 11, may result in the second motor 16 due to by The interference of first tooth form connecting rod 11 and drive connection can not be realized between the second tooth form connecting rod 18, therefore, by the second tooth form connect Bar 18 is set to along outside the axially extended first tooth form connecting rod 11 of interior air-ducting ring 4, it becomes possible to the second driving gear 17 is crossed Drive connection is realized between one tooth form connecting rod 11 and the second tooth form connecting rod 18, it is ensured that the second 16 pair second of motor tooth form connecting rod 18 driving, realizes the control for the opening and closing for internally irising out air port 2.
Second motor 16 drives the second driving gear 17 to rotate, so as to drive ring gear against rotation, ring gear against rotation can band The dynamic second connecting rod 19 being linked on gear ring is moved, and the motion of second connecting rod 19 drives door-plate 13 to move so that door-plate 13 is along leading The activity of rail 14, by adjusting the turned position of gear ring, can be adjusted with the moving position of end of door plate 13, and then be realized to inner ring The regulation of the opening and closing of air outlet 2, and openings of sizes regulation.
Preferably, the second drive mechanism also includes pivot link 20, and one end of second connecting rod 19 is hinged on pivot link 20 First end, the second end of pivot link 20 is hinged on the second tooth form connecting rod 18.Pivot link 20 is arranged on second connecting rod 19 Between the second motor 16, the relative fortune between the tooth form connecting rod 18 of door-plate 13 and second can be expanded by pivot link 20 Dynamic scope, can be with more flexible and convenient so that door-plate 13 has enough spaces on the wall of interior air-ducting ring 4 The regulation for the opening and closing for internally irising out air port 2 is realized, and it is possible to prevente effectively from there is stuck phenomenon, improves door-plate 13 The reliability and stability of motion.
Preferably, column 21 is further fixedly arranged on main body frame 1, the second motor 16 is fixedly installed on column 21 On, the second driving gear 17 is suspended on the drive end of the second motor 16.Column 21 can increase the He of the second motor 16 The setting height(from bottom) of second driving gear 17 so that the second motor 16 and the second driving gear 17 and the first tooth form connecting rod 11 it Between position on the axial direction of outer air-ducting ring 5 form dislocation so that the second motor 16 and the second driving gear 17 can be closer to the second tooth form connecting rod 18 without being interfered between the first tooth form connecting rod 11 so that the second driving machine The arrangement of drive connection structure between structure and the second tooth form connecting rod 18 is compacter, more fully utilizes the master of air-conditioning panel The inner space of body framework 1, structure distribution is more reasonable.In order to further reduce the second motor 16 and the second driving gear 17 overall volume, can also set motor mount, and the motor mount is fixedly installed on column 21, then the second driving Motor 16 is along the direction close to the second tooth form connecting rod 18 relative to motor mount eccentric setting, and the second driving gear 17 is set In the drive end of the second motor 16, so as to further reduce the body of the second motor 16 and the second driving gear 17 Product, realizes the miniaturization of the second motor 16 and the second driving gear 17, mitigates the overall weight of air-conditioning panel.
Preferably, two columns 21 are arranged on the outer circumferential side of the second tooth form connecting rod 18, and the week side of boss of the second motor 16 is set Two connection otic placodes 22 are equipped with, connection otic placode 22 is fixedly installed on column 21.Can be more easily by connection otic placode 22 Second motor 16 is fixedly installed on column 21, mounting structure of second motor 16 on column 21 is improved Stability and reliability.
First motor 9 can also be set by column 21 in outer air-ducting ring 5 either on main body frame 1, can be with It is arranged on by connection otic placode 22 on column 21, so as to realize that installation of first motor 9 on main body frame 1 is fixed.
Preferably, on main body frame 1 along its length on be sequentially arranged at intervals with multiple inner ring air outlets 2, each inner ring Air outlet 2 is correspondingly arranged on a round wind outlet 3.In the present embodiment, the quantity of inner ring air outlet 2 and round wind outlet 3 It is three, and inner ring air outlet 2 and round wind outlet 3 are corresponded and set.In the present embodiment, single inner ring air outlet 2 It is disposed on along above-below direction on air-conditioning panel, more fully can be sunk the spy floated with hot-air using cold air Property reasonably select air-out mode so that user obtains better usage experience.
For the structure of three inner ring air outlets 2, air-out feature can be combined and select three inner ring air outlets 2 and three The working condition of individual round wind outlet 3, more refinement is carried out so as to the working condition according to air-conditioning to the air-out mode of air-conditioning The classification of change, realizes more optimal air-out mode, and the usage experience of user is improved while improving air-conditioning work efficiency.
With reference to shown in referring to Fig. 1 to Figure 15, embodiments in accordance with the present invention, air conditioner includes air-conditioning panel 32, conditioned surface Plate 32 is above-mentioned air-conditioning panel.
Preferably, air conditioner also includes installing frame 23, and installing frame 23 includes the first air inlet 24, the second air inlet 25 and sky Recall to be provided with air port 26, the first air inlet 24 at heat exchanger 34, the second air inlet 25 and be provided with clarifier 35, air conditioning exhausting Air-conditioning panel 32 is provided with mouth 26.The clarifier 35 for example, high efficiency particle air filter or implementation of intense field dielectric ifd, Intense field dielectric cleaning modules.
In the present embodiment, air conditioner is from both sides air intake, and the first side is provided with heat exchanger, and the air of entrance can be carried out Heat exchange, realizes regulation to air themperature, and the second side is provided with clarifier 35, the air of entrance can be purified, when from Both sides simultaneously air intake when, flowed out at air-conditioner air outlet 26 after both mixed flows, can both realize the purification function to air, again The temp regulating function to air can be realized, a variety of needs of user can be met simultaneously.In the first air inlet 24 and second The air-inlet grille for opening or closing the air inlet is provided with air inlet 25, or one of air inlet is provided with The air-inlet grille of the air inlet is opened or closes, so as to the first air inlet 24 of control and the second air inlet 25 as needed Air intake, realize single temperature adjustment and single air-cleaning function.
The frame structure that installing frame 23 is formed in one, good integrity, structural strength is high, and air conditioner can be made to have more Moderately good structure.
It is provided with installing frame 23 in spiral case, spiral case and is provided with blower fan 27, the first air inlet 24 and the second air inlet 25 connects The air inlet of blower fan 27 is passed to, the air outlet of blower fan 27 is communicated to air-conditioner air outlet 26.It is empty when the independent temperature adjustment of air conditioner Gas is entered in spiral case through the first air inlet 24, and air-conditioning panel 32 is entered after air outlet and air-conditioner air outlet 26 through blower fan 27 Place, then carries out air-out, and internally iris out wind according to demand by the inner ring air outlet 2 and round wind outlet 3 of air-conditioning panel 32 The working condition of mouth 2 and round wind outlet 3 is adjusted, so that air-out can preferably meet user's request.
Preferably, the first air inlet 24 and the second air inlet 25 are located at the opposite sides of installing frame 23, air-conditioner air outlet 26 Between the first air inlet 24 and the second air inlet 25.Two air inlets are oppositely arranged, and can cause the setting of blower fan 27 more Plus it is simple, and when needing that the working condition of the first air inlet 24 and the second air inlet 25 is adjusted, also will not be to air-conditioning The air-out of air outlet 26 causes excessive influence so that the air-out of air-conditioning is more stablized, and reduces the design difficulty of blower fan 27.
Preferably, blower fan 27 is two-way air draught type centrifugal blower, and spiral case includes the first spiral case 28 and second being oppositely arranged Spiral case 29, blower fan 27 includes the first air draught end and the second air draught end, and air inlet the first air inlet 24 of correspondence of the first spiral case 28 is set Put, air inlet the second air inlet 25 of correspondence of the second spiral case 29 is set, and the first air draught end of blower fan 27 is arranged on the first spiral case 28 Interior, the second air draught end of blower fan 27 is arranged in the second spiral case 29.When air conditioner is run, if necessary to the He of inner ring air outlet 2 Round wind outlet 3 is opened simultaneously, now because blower fan 27 is two-way air draught type centrifugal blower, therefore can pass through two-way air draught type Then centrifugal blower reaches two-way air draught type centrifugal blower from the first air inlet 24 and the axial air draught simultaneously of the second air inlet 25 After spiral case inlet pressure confluxes, heat exchange air and purification two bursts of mixed flows of air are realized, then the air after mixed flow is from air-conditioner air outlet 26 Place's blowout, can not only improve intake, and ensure that the air intake of two air inlets is sufficiently mixed, and not only air quality has Effect is improved, and leaving air temp distribution is more uniform, and comfortableness is more preferable.
Base 40 is additionally provided with the lower section of the first spiral case 28 and the second spiral case 29, the base 40 is provided with accommodating chamber, electricity Device box 46 is arranged in the accommodating chamber.There is chute in the inner surface of base 40, electrical appliance kit 46 is slipped into chute, is then fixedly installed In base 40.Base 40 is playing a part of installing outside electrical appliance kit 46, additionally it is possible to the first spiral case 28 and the second spiral case 29 Effectively support is formed, the setting for blower fan 27 provides installation foundation so that blower fan 27 may be provided at suitable height and position.Base 40 bottom is provided with spacing preiection, and the bottom of installing frame 23 is provided with limited impression, and base 40 is fixed by spacing preiection and set Put in the limited impression of the bottom of installing frame 23, so as to form effective positioning, prevent both from occurring relative displacement.
Preferably, chassis 41 is additionally provided with the bottom of installing frame 23, installing frame 23 is fixedly installed on the chassis 41.Bottom Disk 41 has the structure being engaged with the week side of boss other structures of installing frame 23, so as to be engaged with other structures, has been formed Whole air conditioner.
Preferably, air-conditioner air outlet 26 is additionally provided with deep bead 30, deep bead 30 and is provided with air-guiding hole 31, air-conditioning panel 32 are located at outside deep bead 30, and the inner ring air outlet 2 and round wind outlet 3 on air-conditioning panel 32 are corresponding with air-guiding hole 31 sets Put.Deep bead 30 is used for the air-conditioner air outlet 26 for closing installing frame 23, and the air flowed out from air-conditioner air outlet 26 is converged Stream, the air after confluxing is after the rectification of air-guiding hole 31, into inner ring air outlet 2 corresponding with air-guiding hole 31 and/or annular Blown out at air outlet 3, so as to obtain required temperature and quality air.Air-guiding hole 31 primarily serves guide functions here so that Converged at from the more dispersed air of the blowout of air-conditioner air outlet 26 towards air-guiding hole 31, be then delivered to inner ring from air-guiding hole 31 At air outlet 2 and/or round wind outlet 3, turbulent flow phenomenon occurs for the air for being prevented effectively from the blowout of air-conditioner air outlet 26, improves air Flow efficiency, improves air-out efficiency.Preferably, the air-guiding hole 31 can be cone, the section edge of the conical air-guiding hole 31 Successively decrease in the direction for air flow so that guiding convergence of the air along air-guiding hole 31, and conical air-guiding hole 31 can be passed through Conical flow guiding face further reduce out wind resistance, improve air-out efficiency.
Preferably, air conditioner also includes electric heater 33, and electric heater 33 is network structure, and electric heater 33, which is arranged on, leads At air holes 31.Electric heater 33 can carry out concentration at air-guiding hole 31 and heat, so as to quickly be improved when leaving air temp is inadequate Leaving air temp, reaches that heating leaving air temp improves rapidly and temperature stabilization effect.Electric heater 33 herein can also use it His heater is substituted, such as semiconductor heat booster.
Preferably, the bottom of heat exchanger 34 is provided with drip tray 36, and the bottom of drip tray 36 is supported by water receiving support 37, connect Lightening hole 38 is provided with water support 37.In general, in order to ensure that leaving air temp preferably meets user's request, air-out height Can not be too low, can not be too high, accordingly, it would be desirable to make air-out minimum altitude be more than preset height, now, if by drip tray 36 are arranged on the bottom of air conditioner, and heat exchanger 34 is extended in drip tray 36, may result in the effective heat exchange area of heat exchanger 34 Reduce, utilization ratio reduction, production cost is improved, accordingly, it would be desirable to effectively area be utilized according to heat exchanger 34, to design water receiving The height of disk 36, the effect of water receiving support 37 is that the height for setting rational drip tray 36 so that the heat exchange of heat exchanger 34 Area can be utilized more fully.Lightening hole 38 is set on water receiving support 37, water receiving support 37 can ensured On the basis of support strength, mitigate the weight of water receiving support 37, so as to mitigate the total quality of air conditioner, realize the light of air conditioner Quantify.
In the course of work of air conditioner, when the whole height of air conditioner is too high, causes the length of heat exchanger 34 long, Easily increase the flow-path-length of condensed water so that when condensed water convergence excessively forms larger particles, be easily dropped in water receiving In disk, cause the globule to sputter, so as to easily cause damage to the component in air conditioner, therefore, in order to avoid such case, need Another drip tray is set in the middle of heat exchanger 34, so that the drip tray can be received at height higher position Condensed water, it is to avoid produce condensed water drippage problem, can also mitigate condensed water drippage noise.The drip tray at centrally located place Can directly be arranged and be fixed on outside heat exchanger 34, and the drip tray and heat exchanger 34 are provided with sealant, prevent condensed water from this Fit clearance drippage between drip tray and heat exchanger 34.In addition it is also possible to heat exchanger 34 be divided into the part at two intervals, so The drip tray is arranged between two heat exchangers 34 afterwards, so as to receive the condensed water on heat exchanger 34 above.
Preferably, the water-accepting part of drip tray 36 is located at the first side of heat exchanger 34, and the top of heat exchanger 34 is provided with jacking block 39, the bottom surface of jacking block 39 is inclined-plane, and the direction height of second side of the inclined-plane along heat exchanger 34 to the first side is gradually reduced, The vertical projection of the bottom surface lowest part of jacking block 39 is located in water-accepting part, wherein the first side is relative with the second side.Under jacking block 39 Bottom surface is inclined-plane, and the condensed water on jacking block 39 can flow along inclined-plane under gravity, then under jacking block 39 Bottom edge is dripped, advantageously in the convergence of condensed water.Connect because the vertical projection of the bottom surface lowest part of jacking block 39 is located at In water portion, therefore it can ensure that the condensed water dripped from jacking block 39 is smoothly dropped into drip tray 36, it is to avoid condensing drip Fall the problem of drip tray 36 is outer.
Preferably, footstock 43 is additionally provided with the top of installing frame 23, top cover 42 is additionally provided with the top of footstock 43.
Filter screen 44 can also be set at the first air inlet 24 and/or the second air inlet 25, for entering in air conditioner The air in portion is filtered, and prevents the impurity such as the dust in the external world from entering inside air-conditioning, it is ensured that the degree of purity of air in air-conditioning.It is excellent Selection of land, can also set air-inlet grille 45 in the outside of filter screen 44, air-inlet grille 45 can open or close as needed into Air port, so that when air conditioner is in unused state, more efficient the avoids dust or insect etc. from entering in air conditioner, When air conditioner is in use state, intake can be adjusted.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can be free Ground combination, superposition.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.With Only it is the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not On the premise of departing from the technology of the present invention principle, some improvement and modification can also be made, these improvement and modification also should be regarded as this The protection domain of invention.

Claims (12)

1. a kind of air conditioner, it is characterised in that the air conditioner includes installing frame (23) and air-conditioning panel (32), the installing frame (23) air-conditioner air outlet (26) is included, the air-conditioning panel (32) is arranged on the air-conditioner air outlet (26) place, the conditioned surface Plate (32) includes the inner ring air outlet (2) of correspondence air-conditioner air outlet (26) setting and is located on the inner ring air outlet (2) There is the round wind outlet (3) of outer circumferential side, the air-conditioning panel (32) inner ring air outlet (2) to open and round wind outlet (3) pass The first air exhausting structure, the second air exhausting structure and inner ring that inner ring air outlet (2) is closed and round wind outlet (3) is opened closed The 3rd air exhausting structure that air outlet (2) and round wind outlet (3) are opened.
2. air conditioner according to claim 1, it is characterised in that the round wind outlet (3) is turbulent air-out, described interior Air port (2) is irised out for jet air-out.
3. air conditioner according to claim 2, it is characterised in that include interior air-ducting ring (4) on the air-conditioning panel (32) Be set in the outer air-ducting ring (5) of the interior air-ducting ring (4) outside, the interior air-ducting ring (4) forms the inner ring air outlet (2), Annular region between the interior air-ducting ring (4) and the outer air-ducting ring (5) forms the round wind outlet (3).
4. air conditioner according to any one of claim 1 to 3, it is characterised in that the installing frame (23) also includes the One air inlet (24) and the second air inlet (25), the first air inlet (24) place are provided with heat exchanger (34), and described second enters Air port (25) place is provided with clarifier (35).
5. air conditioner according to claim 4, it is characterised in that be provided with spiral case, the snail in the installing frame (23) Blower fan (27) is provided with shell, first air inlet (24) and second air inlet (25) are communicated to the blower fan (27) Air inlet, the air outlet of the blower fan (27) is communicated to the air-conditioner air outlet (26).
6. air conditioner according to claim 4, it is characterised in that first air inlet (24) and second air inlet (25) it is located at the opposite sides of the installing frame (23), the air-conditioner air outlet (26) is located at first air inlet (24) and institute State between the second air inlet (25).
7. air conditioner according to claim 5, it is characterised in that the blower fan (27) is two-way air draught type centrifugal blower, The spiral case includes the first spiral case (28) and the second spiral case (29) that are oppositely arranged, the blower fan (27) include the first air draught end with Second air draught end, air inlet correspondence first air inlet (24) of first spiral case (28) is set, second spiral case (29) air inlet correspondence second air inlet (25) is set, and the first air draught end of the blower fan (27) is arranged on described first In spiral case (28), the second air draught end of the blower fan (27) is arranged in second spiral case (29).
8. air conditioner according to claim 4, it is characterised in that the bottom of the heat exchanger (34) is provided with drip tray (36), the bottom of the drip tray (36) is supported by water receiving support (37), the water receiving support (37) and is provided with lightening hole (38)。
9. air conditioner according to claim 8, it is characterised in that the water-accepting part of the drip tray (36) is located at the heat exchange Jacking block (39) is provided with the top of first side of device (34), the heat exchanger (34), the bottom surface of the jacking block (39) is inclined-plane, And the direction height of second side of the inclined-plane along the heat exchanger (34) to the first side is gradually reduced, the jacking block (39) The vertical projection of bottom surface lowest part is located in the water-accepting part, wherein the first side is relative with the second side.
10. air conditioner according to any one of claim 1 to 3, it is characterised in that the air-conditioner air outlet (26) also sets It is equipped with deep bead (30), the deep bead (30) and is provided with air-guiding hole (31), the air-conditioning panel (32) is located at the gear Aerofoil (30) outside, and inner ring air outlet (2) and round wind outlet (3) on the air-conditioning panel (32) and the air-guiding hole (31) It is correspondingly arranged.
11. air conditioner according to claim 10, it is characterised in that the air conditioner also includes electric heater (33), institute Electric heater (33) is stated for network structure, the electric heater (33) is arranged on the air-guiding hole (31) place.
12. air conditioner according to any one of claim 1 to 3, it is characterised in that the bottom of the installing frame (23) is set Limited impression is equipped with, the air conditioner also includes base (40), and the base (40) is arranged on the bottom of the installing frame (23), The bottom of the base (40) has the spacing preiection being engaged with the limited impression;And/or, the base (40), which has, holds Receive chamber, electrical appliance kit (46) is provided with the accommodating chamber.
CN201710445514.1A 2017-06-13 2017-06-13 Air conditioner Pending CN107120733A (en)

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CN113915765A (en) * 2021-11-23 2022-01-11 广东美的暖通设备有限公司 Water collector and indoor set
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CN113915765A (en) * 2021-11-23 2022-01-11 广东美的暖通设备有限公司 Water collector and indoor set
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