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CN-224215449-U - Indoor unit of air conditioner

CN224215449UCN 224215449 UCN224215449 UCN 224215449UCN-224215449-U

Abstract

The utility model discloses an indoor unit of an air conditioner, which comprises a shell, an air port component, a heat exchanger, a fan component and a water receiving tray, wherein the air port component comprises a top air channel port assembly arranged at the upper end of the shell, the heat exchanger is arranged in the shell and is positioned below the top air channel port assembly, the heat exchanger comprises a first heat exchange part and a second heat exchange part, one end of each first heat exchange part is connected with one end of each second heat exchange part, the first heat exchange part and the second heat exchange part form a positive V-shaped structure, an opening of each positive V-shaped structure faces to the top air channel port assembly, the fan component is arranged in the shell and is positioned below the heat exchanger, the water receiving tray is used for receiving condensed water of the heat exchanger and is positioned below the end parts connected with each other of the first heat exchange part and the second heat exchange part, and when air is supplied, the air flows through the top air channel port assembly, and the fan component drives air to enter the shell and exchanges heat with the heat exchanger during the air flowing in the shell.

Inventors

  • MO ZHIHONG
  • YANG LI
  • XUE HANDONG
  • CHEN YOUYANG
  • LIU YING
  • ZHAN CHAOYONG

Assignees

  • 珠海格力电器股份有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (10)

  1. 1. An air conditioning indoor unit, comprising: a housing (1); The air port component comprises a top air channel port assembly (21) arranged at the upper end of the shell (1); The heat exchanger (5) is arranged in the shell (1) and is positioned below the top air duct port assembly (21), the heat exchanger (5) comprises a first heat exchange part (51) and a second heat exchange part (52) with one end connected with each other, and the first heat exchange part (51) and the second heat exchange part (52) form a positive V-shaped structure with an opening facing the top air duct port assembly (21); The fan component is arranged in the shell (1) and is positioned below the heat exchanger (5); a water receiving tray (6) for receiving condensed water of the heat exchanger (5) and positioned below the end parts of the first heat exchange part (51) and the second heat exchange part (52) which are connected with each other; Wherein, during air supply operation, wind flows through the top air duct port assembly (21), the fan component drives wind into the housing (1) and exchanges heat with the heat exchanger (5) during the wind flows in the housing (1).
  2. 2. An air conditioning indoor unit according to claim 1, characterized in that the air conditioning indoor unit has a first state in which the fan assembly drives wind into the housing (1) and outputs the wind to the heat exchanger (5) when the air conditioning indoor unit is in supply operation, and flows out from the top air duct port assembly (21) to the outside after the wind exchanges heat with the heat exchanger (5), and the water receiving tray (6) further comprises a wind guiding structure facing the fan assembly for dividing the wind output by the fan assembly into two in the first state to be guided to the first heat exchanging portion (51) and the second heat exchanging portion (52), respectively.
  3. 3. An indoor unit for an air conditioner according to claim 2, wherein the air guiding structure comprises a first surface (61) and a second surface (62) of the water pan (6) facing the interconnection of the fan unit, the first surface (61) and the second surface (62) being V-shaped opening towards the heat exchanger (5) and wrapping the interconnected ends of the first heat exchanging portion (51) and the second heat exchanging portion (52).
  4. 4. An indoor unit for air conditioning according to claim 3, wherein said first surface (61) and said second surface (62) are S-shaped surfaces.
  5. 5. An air conditioning indoor unit according to claim 1, characterized in that the air port component further comprises a bottom air port assembly (22) provided at the lower end of the casing (1), the air port component comprises a mounting frame (34) rotatably provided relative to the casing (1), a driving member in driving connection with the mounting frame (34), a through-flow fan mounted on the mounting frame (34), the through-flow fan comprises an impeller (31) mounted on the mounting frame (34) and blocking walls (33) and tongues (32) for air outlet of the impeller (31) which are oppositely arranged at both sides of the fan section, the air conditioning indoor unit has a first state in which the outlet of the air outlet channel of the through-flow fan formed by the blocking walls (33) and the tongues (32) is directed towards the top air port assembly (21), and a second state in which the outlet of the air outlet channel of the through-flow fan formed by the blocking walls (33) and the tongues (32) is directed towards the bottom air port assembly (22), and the air port assembly (34) is switched between the first state and the second state for driving the air conditioning indoor unit.
  6. 6. The indoor unit of claim 5, wherein the air port component further comprises a first extension wall (231) and a second extension wall (232), one end of the first extension wall (231) and one end of the second extension wall (232) being fixedly connected to the bottom air duct port assembly (22), in the second state, an outlet end of the volute tongue (32) being aligned with an end of the first extension wall (231) remote from the bottom air duct port assembly (22), an outlet end of the shielding wall (33) being aligned with an end of the second extension wall (232) remote from the bottom air duct port assembly (22), the volute tongue (32), the shielding wall (33), the first extension wall (231) and the second extension wall (232) forming an air duct for supplying air to the bottom air duct port assembly (22).
  7. 7. The indoor unit of claim 6, wherein the bottom duct opening assembly (22) includes a first air opening (221), a second air opening (222), a first air deflector assembly for closing and opening the first air opening (221), and a second air deflector assembly for closing and opening the second air opening (222), one ends of the first extension wall (231) and the second extension wall (232) being connected to both ends of the first air opening (221), respectively, and in the second state, the volute tongue (32), the shielding wall (33), the first extension wall (231), and the second extension wall (232) form an air duct for blowing air toward the first air opening (221).
  8. 8. An indoor unit for air conditioning according to claim 6, further comprising a third extension wall (233) provided in the casing (1) and having one end connected to the casing (1), the top duct opening assembly (21) being located between the first extension wall (231) and the third extension wall (233), in the second state, the end of the shielding wall (33) close to the heat exchanger being at a distance from the end of the third extension wall (233) remote from the casing (1) that is less than a first preset distance to block the flow of wind flowing from the top duct opening assembly between the shielding wall (33) and the third extension wall (233).
  9. 9. An indoor unit for air conditioning according to claim 8, wherein the volute tongue (32) is of a U-shaped structure, the volute tongue (32) comprising a first plate and a second plate at both ends and an intermediate plate connecting the first plate and the second plate, the intermediate plate being arranged along the circumference of the impeller (31), in the second state, the free end of the first plate being at a distance from the first extension wall (231) that is less than a second preset distance to block the flow of wind between the free end of the first plate and the first extension wall (231), and in the first state, the free end of the second plate being at a distance from the third extension wall (233) that is less than a third preset distance to block the flow of wind between the free end of the second plate and the third extension wall (233).
  10. 10. The air conditioning indoor unit of claim 1, wherein the air conditioning indoor unit is an air conditioning wall mount.

Description

Indoor unit of air conditioner Technical Field The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit. Background Air conditioners have been widely used in modern society as common electric appliances. The air conditioner indoor unit usually comprises a shell, a fan component and a heat exchanger, wherein the fan component and the heat exchanger are arranged in the shell, the fan component sucks air in the environment into the shell to exchange heat with the heat exchanger and then discharge the air to the outside, the temperature of the heat exchanger is low, the air conditioner indoor unit outputs cold air, the temperature of the heat exchanger is high, and then the air conditioner indoor unit outputs hot air. When the temperature of the heat exchanger is low, condensed water may be generated, so a water receiving tray is often arranged in the indoor unit of the air conditioner to receive the condensed water of the heat exchanger. The indoor unit of the air conditioner has more structures, more complicated structural layout and more huge volume. Disclosure of utility model The utility model aims to provide an air conditioner indoor unit with compact structure and reasonable layout. The utility model discloses an air conditioner indoor unit, comprising: A housing; The air port component comprises a top air channel port assembly arranged at the upper end of the shell; The heat exchanger is arranged in the shell and is positioned below the top air duct opening assembly, and comprises a first heat exchange part and a second heat exchange part, one ends of the first heat exchange part and the second heat exchange part are mutually connected, and the first heat exchange part and the second heat exchange part form a positive V-shaped structure with an opening facing the top air duct opening assembly; The fan component is arranged in the shell and is positioned below the heat exchanger; The water receiving disc is used for receiving condensed water of the heat exchanger and is positioned below the end parts of the first heat exchange part and the second heat exchange part which are connected with each other; Wherein, during air supply operation, wind flows through the top duct opening assembly, the fan assembly drives wind into the housing and the wind exchanges heat with the heat exchanger during the flow of the wind within the housing. The indoor unit of the air conditioner of the embodiment is characterized in that the heat exchanger is arranged to be of a positive V-shaped structure comprising a first heat exchange part and a second heat exchange part, and is arranged above a fan component and is arranged with an opening towards a top air duct opening assembly, so that the demand of receiving the condensed water of the heat exchanger can be met by arranging a single water receiving disc at the bottom of the heat exchanger, the structure is simplified, the production assembly efficiency is improved, and the cost is saved. Meanwhile, a large space is reserved between the positive V-shaped structure and the top air duct opening, so that other air treatment modules such as filtering, electric heating and sterilization are conveniently arranged. In some embodiments, the air conditioning indoor unit has a first state, in which the air conditioning indoor unit is in an air supply operation, the fan component drives air to enter the shell and output the air to the heat exchanger, and flows out from the top air duct port assembly to the outside after the air exchanges heat with the heat exchanger, the water pan further comprises an air guide structure facing the fan component, and the air guide structure is used for dividing the air output by the fan component into two branches in the first state so as to guide the air to the first heat exchange part and the second heat exchange part respectively. The water collector of this embodiment still has the wind-guiding function simultaneously, can be when accepting the comdenstion water, can also make the heat transfer of heat exchanger more even in first state, improves heat exchange efficiency, and a part has a plurality of functions, realizes the high-efficient utilization of structure. In some embodiments, the air guiding structure includes first and second surfaces of the water pan facing the interconnection of the fan component, the first and second surfaces being V-shaped opening toward the heat exchanger and wrapping the interconnected ends of the first and second heat exchange portions. According to the embodiment, the bottom surface of the water receiving disc is designed into the form of the first surface and the second surface which are in the shape of V, the water receiving disc can be better matched with the heat exchanger with the positive V-shaped structure, the air output by the fan component can be effectively divided into the two strands of the first heat exchange part and the second heat excha