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WO2018176553A1 - Unité intérieure de climatiseur, et climatiseur - Google Patents

Unité intérieure de climatiseur, et climatiseur Download PDF

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Publication number
WO2018176553A1
WO2018176553A1 PCT/CN2017/082555 CN2017082555W WO2018176553A1 WO 2018176553 A1 WO2018176553 A1 WO 2018176553A1 CN 2017082555 W CN2017082555 W CN 2017082555W WO 2018176553 A1 WO2018176553 A1 WO 2018176553A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
water receiving
air conditioner
tray
volute
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.)
Ceased
Application number
PCT/CN2017/082555
Other languages
English (en)
Chinese (zh)
Inventor
汪先送
覃强
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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 Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of WO2018176553A1 publication Critical patent/WO2018176553A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • 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
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers

Definitions

  • the invention relates to the field of air conditioning products, in particular to an air conditioner indoor unit and an air conditioner.
  • the drain pipe is directly connected to the water receiving tray on the volute to discharge the condensed water on the water tray to the outside of the air conditioner indoor unit.
  • the arrangement is due to the pipeline
  • the assembly has been shaped, so the disassembly between the volute and the drain is difficult, which is not conducive to the user to remove the volute from the outer casing of the air conditioner indoor unit for cleaning or maintenance of the volute.
  • the main object of the present invention is to provide an air conditioner indoor unit, which aims to solve the technical problem that the volute and the drain pipe are difficult to be disassembled in the prior art, which is not conducive to the volute casing cleaning or maintenance.
  • an air conditioner indoor unit includes:
  • the bracket includes a chassis and side fixing portions respectively protruding from the two ends of the chassis; a lower portion of the chassis is provided with a water receiving opening facing upward, and a groove of the water receiving groove of the water receiving tank is provided; The opposite sides of the side fixing portion are respectively provided with a chute structure;
  • the heat exchanger includes a front heat exchange portion and a rear heat exchange portion that cooperates with the front heat exchange portion to form a downward flare; the rear heat exchange portion is adjacent to the chassis;
  • volute an upper portion is formed with an air inlet connected to the flared portion, and a lower portion is formed with an air outlet; the left and right ends of the volute are respectively provided with a sliding convex structure slidably engaged with the sliding groove structure;
  • a water receiving tray is disposed on the volute, and a bottom of the tray of the water receiving tray is provided with a drainage opening;
  • a drainage tube having a first end and a second end; the first end of the drainage tube is connected to the drainage port, and the second end is connected to the notch of the water receiving trough, for guiding the inside of the water receiving tray Water is drained into the water tank;
  • a drain pipe is connected to the drain port for discharging water in the water tank out of the air conditioner indoor unit.
  • the water receiving tray comprises an upper water tray disposed on an upper rear side of the volute and a lower water tray disposed on a lower front side of the volute, the upper water tray being higher than the water tray
  • the water tray is disposed, and the volute is provided with a flow passage connecting the upper water tray and the lower water tray; the drain port is disposed at the bottom of the lower water tray.
  • the water receiving tray further includes a rear water tray disposed at a middle portion of a rear side of the volute, the rear water tray is inclinedly disposed in a left-right direction, and a lowest end of the rear water tray is connected to the Flow path.
  • the drainage tube is made of an elastic material
  • the water receiving tray further includes a drainage tube joint disposed at the drainage opening, the drainage tube joint extending from a circumference of the drainage opening toward the water receiving tank The first end of the drainage tube is detachably connected to the drainage tube joint.
  • the outer peripheral surface of the nozzle at the first end of the draft tube is provided with a resilient latching flange
  • the inner peripheral surface of the tubular opening of the drafting tube joint is provided with a limiting ring corresponding to the latching flange a rib
  • the chassis comprises a back plate, a curved plate extending from a lower edge of the back plate toward a front lower side, and a horizontal plate extending rearward from a front end of the curved plate, the curved plate and the horizontal Forming a space for accommodating the condensing duct of the air conditioner indoor unit;
  • the arcuate plate is provided with a mounting opening near the back plate, a peripheral edge of the mounting opening extends downwardly with a side wall, and the connecting a bottom wall of the side wall to form the sink.
  • the upper edge of the side wall of the water receiving tank is provided with a mounting notch, and the second end of the drainage tube is engaged in the mounting notch, so that the drainage tube is fixedly connected to the notch of the water receiving tank .
  • the drain port is provided with two slot walls disposed on the two sides of the water tank, and each drain port is further provided with a drain pipe interface for connecting the drain pipe.
  • the sliding groove structure comprises a sliding groove extending from the upper side to the lower side; the sliding convex structure comprises a sliding shaft which is slidingly engaged with the sliding groove.
  • the invention also provides an air conditioner, comprising an air conditioner outdoor unit and an air conditioner indoor unit, the air conditioner indoor unit comprising:
  • the bracket includes a chassis and side fixing portions respectively protruding from the two ends of the chassis; a lower portion of the chassis is provided with a water receiving opening facing upward, and a groove of the water receiving groove of the water receiving tank is provided; The opposite sides of the side fixing portion are respectively provided with a chute structure;
  • the heat exchanger includes a front heat exchange portion and a rear heat exchange portion that cooperates with the front heat exchange portion to form a downward flare; the rear heat exchange portion is adjacent to the chassis;
  • volute an upper portion is formed with an air inlet connected to the flared portion, and a lower portion is formed with an air outlet; the left and right ends of the volute are respectively provided with a sliding convex structure slidably engaged with the sliding groove structure;
  • a water receiving tray is disposed on the volute, and a bottom of the tray of the water receiving tray is provided with a drainage opening;
  • a drainage tube having a first end and a second end; the first end of the drainage tube is connected to the drainage port, and the second end is connected to the notch of the water receiving trough, for guiding the inside of the water receiving tray Water is drained into the water tank;
  • a drain pipe is connected to the drain port for discharging water in the water tank out of the air conditioner indoor unit.
  • the water receiving tray comprises an upper water tray disposed on an upper rear side of the volute and a lower water tray disposed on a lower front side of the volute, the upper water tray being higher than the water tray
  • the water tray is disposed, and the volute is provided with a flow passage connecting the upper water tray and the lower water tray; the drain port is disposed at the bottom of the lower water tray.
  • the water receiving tray further includes a rear water tray disposed at a middle portion of a rear side of the volute, the rear water tray is inclinedly disposed in a left-right direction, and a lowest end of the rear water tray is connected to the Flow path.
  • the drainage tube is made of an elastic material
  • the water receiving tray further includes a drainage tube joint disposed at the drainage opening, the drainage tube joint extending from a circumference of the drainage opening toward the water receiving tank The first end of the drainage tube is detachably connected to the drainage tube joint.
  • the outer peripheral surface of the nozzle at the first end of the draft tube is provided with a resilient latching flange
  • the inner peripheral surface of the tubular opening of the drafting tube joint is provided with a limiting ring corresponding to the latching flange a rib
  • the chassis comprises a back plate, a curved plate extending from a lower edge of the back plate toward a front lower side, and a horizontal plate extending rearward from a front end of the curved plate, the curved plate and the horizontal Forming a space for accommodating the condenser of the air conditioner indoor unit;
  • the curved plate is provided with a mounting opening near the back plate, and a peripheral edge of the mounting opening extends downwardly with a side wall and a bottom wall connecting the side walls to form the water receiving groove.
  • the upper edge of the side wall of the water receiving tank is provided with a mounting notch, and the second end of the drainage tube is engaged in the mounting notch, so that the drainage tube is fixedly connected to the notch of the water receiving tank .
  • the drain port is provided with two slot walls disposed on the two sides of the water tank, and each drain port is further provided with a drain pipe interface for connecting the drain pipe.
  • the sliding groove structure comprises a sliding groove extending from the upper side to the lower side; the sliding convex structure comprises a sliding shaft which is slidingly engaged with the sliding groove.
  • the air conditioner indoor unit of the invention is based on the technical solution that the volute can slide out from the bracket, and the water tank is provided with an upwardly open water tank at the lower part of the chassis, a drainage port is arranged at the bottom of the water tray of the volute, and a communication drain is provided.
  • the drain pipe of the water tank is connected, so that the condensation water generated by the heat exchanger falls on the water receiving tray, then flows through the drain pipe to the water tank, and finally is discharged by the drain pipe; when it is necessary to clean or repair the volute, only need to The connection between the drainage tube and the drainage port is disassembled, and the volute can be completely slid off the bracket.
  • the volute is connected to the drainage pipe, and the air conditioner indoor unit is difficult to disassemble.
  • the invention reduces the volute and the air conditioner.
  • the difficulty of disassembling the indoor unit drainage structure improves the convenience of cleaning and repairing the volute casing.
  • FIG. 1 is a front elevational view showing an embodiment of an air conditioning indoor unit of the present invention
  • Figure 2 is a cross-sectional view taken along line II-II of Figure 1;
  • Figure 3 is a cross-sectional view taken along line III-III of Figure 1;
  • Figure 4 is a front elevational view of the volute and the bracket of Figure 1;
  • Figure 5 is a schematic structural view of the bracket of Figure 1;
  • Figure 6 is a schematic cross-sectional view of the junction of the water receiving tank and the drainage tube of Figure 1;
  • Figure 7 is a schematic view showing the structure of the bracket of Figure 4 from another perspective
  • Figure 8 is a schematic view showing the structure of the volute and the wind wheel of Figure 1.
  • Label name Label name Label name 1 support 11 Chassis 111 Backplane 112 Curved plate 112a Sink 112b Drainage port 112c Installation gap 112d Drain pipe interface 113 Horizontal board 12 Side fixing 121 Chute 2 Heat Exchanger twenty one Front heat exchange twenty two Rear heat exchange 3 Volute 31 Sliding shaft 32 Runner 4 water tray 41 Upper water tray 42 Lower water tray 421 Drainage port 422 Drainage pipe joint 422a Limit ring 43 Rear water tray 5 Drainage tube 51 Card flange
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the invention provides an air conditioner indoor unit.
  • the air conditioner indoor unit includes:
  • the bracket 1 includes a chassis 11 and side fixing portions 12 respectively protruding from the two ends of the chassis 11; a lower portion of the chassis 11 is provided with a water inlet 112a that is open upward, and a groove 112b is provided on the groove wall of the water receiving tank 112a; The opposite sides of the side fixing portion 12 are respectively provided with a sliding groove 121 structure;
  • the heat exchanger 2 includes a front heat exchange portion 21 and a rear heat exchange portion 22 that cooperates with the front heat exchange portion 21 to form a downwardly flared portion, and the rear heat exchange portion 22 is adjacent to the chassis 11;
  • the volute 3 has an air inlet formed in contact with the flared portion, and an air outlet is formed in the lower portion; the left and right ends of the volute 3 are respectively provided with a sliding convex structure slidably engaged with the structure of the sliding slot 121;
  • the water tray 4 is disposed on the volute 3, and the bottom of the water tray 4 is provided with a drainage port 421;
  • the drainage tube 5 has a first end and a second end; the first end of the drainage tube 5 is connected to the drainage opening 421, and the second end is connected to the notch of the water receiving tank 112a for discharging the water in the water receiving tray 4 to In the water tank 112a;
  • a drain pipe (not shown) is connected to the drain port 112b for discharging the water in the water receiving tank 112a out of the air conditioner indoor unit.
  • the air conditioner indoor unit of the present invention is based on the technical solution that the volute 3 can slide out from the bracket 1 , and the water inlet 112 141 of the ventilator 3 is disposed at the bottom of the water tray 4 of the volute 3 . And the drainage tube 5 connecting the drainage opening 421 and the water receiving tank 112a is arranged, so that the condensed water generated by the heat exchanger 2 falls on the water receiving tray 4, flows through the drainage tube 5 to the water receiving tank 112a, and is finally discharged by the drainage pipe; When it is necessary to clean or repair the volute 3, only the connection at the drainage tube 5 and the drainage port 421 needs to be disassembled, and the volute 3 can be completely slid off the bracket 1 compared to the volute 3 in the prior art.
  • the air conditioner indoor unit is connected to the drain pipe and is difficult to be disassembled. The invention reduces the difficulty of disassembling the volute 3 and the air conditioning indoor unit drainage structure, and improves the convenience of the volute 3 being removed for cleaning or maintenance.
  • the water receiving tray 4 includes an upper water receiving tray 41 disposed on the upper rear side of the volute 3 and a lower water receiving tray 42 disposed on the lower front side of the volute 3, and water is connected thereto.
  • the tray 41 is disposed above the lower water tray 42 and the volute 3 is provided with a flow passage 32 that connects the upper water tray 41 and the lower water tray 42; the drain port 421 is provided at the bottom of the lower water tray 42.
  • the first and second sides of the volute 3 are respectively provided with a first-class road 32, and the space between the two flow passages 32, the upper water tray 41 and the lower water tray 42 encloses a wind wheel for accommodating the air conditioner indoor unit; It is understood that the arrangement is such that the condensed water falling into the upper water tray 41 and the lower water tray 42 can be discharged into the water tank 112a through the drain port 421.
  • the water receiving tray 4 further includes a rear water tray 43 disposed at a central portion of the rear side of the volute 3, the rear water tray 43 is disposed obliquely in the left-right direction, and the lowest end of the water tray 43 is connected to the flow channel 32.
  • the condensed water dripping toward the rear of the volute 3 falls into the rear water tray 43 and flows into the lower water tray 42 from the lowest end of the rear water tray 43 under the action of gravity.
  • the drain pipe 112 is introduced into the water tank 112a through the drain pipe 5; thus, the condensed water generated by the heat exchanger 2 is better ensured, and the internal structure of the air conditioner indoor unit is prevented from being damp.
  • the drainage tube 5 is made of an elastic material
  • the water receiving tray 4 further includes a drainage tube joint 422 disposed at the drainage opening 421.
  • the drainage tube joint 422 extends from the periphery of the drainage opening 421 toward the water receiving tank 112a, and the drainage tube 5 The first end is detachably coupled to the drain connector 422.
  • the drainage tube 5 may also be directly connected to the drainage opening 421.
  • the drainage tube 5 is made of a rubber material.
  • the present invention is not limited thereto.
  • the drainage tube 5 may also be made of a material such as silica gel or elastic plastic.
  • the outer peripheral surface of the nozzle at the first end of the draft tube 5 is provided with a resilient latching flange 51, and the inner peripheral surface of the tubular opening of the draining joint 422 is provided with a corresponding limit of the latching flange 51.
  • the ring rib 422a, the first end of the draft tube 5 is inserted into the tube hole of the joint 422 of the draft tube 5 until the limit ring rib 422a is engaged with the fixed card flange 51.
  • the drainage tube 5 can also be detachably connected to the drainage tube joint 422 by means of a screw lock or other snap connection.
  • the chassis 11 includes a back plate 111, an arcuate plate 112 extending from the lower edge of the back plate 111 toward the front lower side, and a horizontal plate 113 extending rearward from the front end of the curved plate 112.
  • the curved plate 112 and the horizontal plate 113 are enclosed to form a space for accommodating the condenser of the air conditioner indoor unit;
  • the curved plate 112 is provided with a mounting opening near the back plate 111, and the peripheral edge of the mounting opening extends downward with the side wall and the connecting side
  • the bottom wall of the wall forms a water receiving groove 112a.
  • the rear side wall of the water tank 112a is integrally provided with the back plate 111, which reduces the technical difficulty of the water tank 112a and also saves the production material; of course, the invention is not limited thereto, and in other embodiments
  • the water tank 112a may also be disposed at other positions of the curved plate 112.
  • the upper edge of the side wall of the water tank 112a is provided with a mounting notch 112c, and the second end of the drainage tube 5 is engaged in the mounting notch 112c, so that the drainage tube 5 is fixedly connected to the notch of the water receiving tank 112a.
  • the drainage tube 5 can also be detachably connected to the water receiving tank 112a by means of a screw lock or other snap connection.
  • the drain port 112b is provided with two groove walls disposed on both sides of the water receiving tank 112a, and each drain port 112b is further provided with a drain pipe interface 112d for connecting the drain pipe.
  • each drain port 112b is further provided with a drain pipe interface 112d for connecting the drain pipe.
  • the drain pipe may also be directly connected to the drain port 112b of the water tank 112a.
  • the chute structure includes a chute 121 extending from the upper side to the lower side; the sliding structure includes a sliding shaft 31 that is slidably engaged with the chute 121 .
  • the entrance of each chute 121 is a bell mouth structure for convenient installation; it can be understood that the volute 3 is simply and quickly slid out from the inside and the lower side of the bracket 1 to improve the volute 3
  • the convenience of disassembly and assembly; the cooperation of the chute 121 and the sliding shaft 31 is a sliding structure widely used in the prior art.
  • the present invention is not limited thereto.
  • the structure of the chute 121 and the sliding structure are also It can be other specific structures that slide together.
  • the present invention also provides an air conditioner including an air conditioner outdoor unit and an air conditioner indoor unit.
  • the specific structure of the air conditioner indoor unit refers to the above embodiment, and since the air conditioner employs all the technical solutions of all the above embodiments, at least All the beneficial effects brought about by the technical solutions of the above embodiments are not described herein again.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

La présente invention concerne une unité extérieure de climatiseur, et le climatiseur. L'unité intérieure du climatiseur comprend un support (1), un échangeur de chaleur (2), une volute (3), une plaque de réception d'eau (4), un tuyau de guidage d'écoulement (5), et un tuyau d'évacuation d'eau. Le support (1) est pourvu d'une plaque de base (11) et de parties fixes latérales (12) disposées sur les deux extrémités de la plaque de base (11) d'une manière saillante. Un réservoir de réception d'eau (112a) pourvu d'une ouverture vers le haut est disposé sur la partie inférieure de la plaque de base (11). La paroi du réservoir de réception d'eau (112a) est pourvue d'une sortie d'eau (112b). Chacune des deux surfaces latérales opposées des deux parties fixes latérales (12) sont chacune pourvues d'une structure de rainure de coulissement (121). L'échangeur de chaleur (2) est pourvu d'une partie d'échange de chaleur de rangée avant (21) et d'une partie d'échange de chaleur de rangée arrière (22) qui est formée avec la partie d'échange de chaleur de rangée avant (21) d'une manière environnante et qui est pourvue d'une ouverture étendue vers le bas. La partie d'échange de chaleur de rangée arrière (22) est adjacente à la plaque de base (11). La partie supérieure de la volute (3) forme une entrée d'air reliée à l'ouverture élargie, et la partie inférieure de la volute (3) est pourvue d'une sortie d'air. Une structure en relief coulissante apte à s'adapter de manière coulissante à la structure de rainure de coulissement (121) est disposée au niveau de chacune de l'extrémité gauche et de l'extrémité droite de la volute (3). La plaque de réception d'eau (4) est disposée dans la volute (3). Une ouverture de guidage d'écoulement (421) est formée dans la plaque inférieure de la plaque de réception d'eau (4). Le tuyau de guidage d'écoulement (5) est pourvu d'une première extrémité et d'une seconde extrémité. La première extrémité du tuyau de guidage d'écoulement (5) est reliée à l'ouverture de guidage d'écoulement (421), la seconde extrémité du tuyau de guidage d'écoulement (5) est reliée à l'ouverture de réservoir du réservoir de réception d'eau (112a), et le tuyau de guidage d'écoulement (5) est utilisé pour évacuer l'eau dans la plaque de réception d'eau (4) dans le réservoir de réception d'eau (112a). Le tuyau d'évacuation d'eau est relié à la sortie d'eau (112b) et est utilisé pour évacuer l'eau dans le réservoir de réception d'eau (112a) à l'extérieur de l'unité intérieure du climatiseur.
PCT/CN2017/082555 2017-03-31 2017-04-28 Unité intérieure de climatiseur, et climatiseur Ceased WO2018176553A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710212668.6 2017-03-31
CN201710212668.6A CN106907778A (zh) 2017-03-31 2017-03-31 空调室内机和空调器

Publications (1)

Publication Number Publication Date
WO2018176553A1 true WO2018176553A1 (fr) 2018-10-04

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Country Status (2)

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CN (1) CN106907778A (fr)
WO (1) WO2018176553A1 (fr)

Cited By (1)

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CN114963303A (zh) * 2022-07-01 2022-08-30 珠海格力电器股份有限公司 一种防凝露控制方法、系统及空调室内机

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CN107228470B (zh) * 2017-07-05 2019-08-06 珠海格力电器股份有限公司 室内机及具有其的空调器
CN112065776A (zh) * 2020-09-07 2020-12-11 珠海格力电器股份有限公司 新风部件及新风空调
CN116457618B (zh) * 2020-10-27 2025-02-14 日本开利株式会社 空调机的室内单元
CN113819644B (zh) * 2021-08-31 2025-01-17 格力电器（重庆）有限公司 具有分体式排水结构的空调器

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CN106369786A (zh) * 2016-10-24 2017-02-01 美的集团武汉制冷设备有限公司 空调器室内机及具有其的空调器
CN206626691U (zh) * 2017-03-31 2017-11-10 广东美的制冷设备有限公司 空调室内机和空调器

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