WO2017166935A1 - Unité de climatisation intérieure - Google Patents

Unité de climatisation intérieure Download PDF

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Publication number
WO2017166935A1
WO2017166935A1 PCT/CN2017/073742 CN2017073742W WO2017166935A1 WO 2017166935 A1 WO2017166935 A1 WO 2017166935A1 CN 2017073742 W CN2017073742 W CN 2017073742W WO 2017166935 A1 WO2017166935 A1 WO 2017166935A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
indoor unit
heat insulating
outlet
heat exchange
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/CN2017/073742
Other languages
English (en)
Chinese (zh)
Inventor
赵万东
彭勃
李大伟
连彩云
田雅颂
熊军
梁志辉
尚畇凯
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
Publication of WO2017166935A1 publication Critical patent/WO2017166935A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • the present invention relates to the field of air conditioning technology, and in particular to an air conditioning indoor unit.
  • the air duct structure of the air conditioner (air conditioner indoor unit) in the prior art has different degrees of influence on the air supply mode, the air supply range, and the air supply direction of the air conditioner, and the air duct structure of the air conditioner indoor unit is currently sent to a certain air. If the wind is out of the wind, such as a separate air outlet or a separate upper and lower air outlet, but not a plurality of air supply ranges and different air supply angles.
  • an air conditioner indoor unit is provided to solve the problem that the air conditioner indoor unit cannot have multiple air supply ranges and different air supply angles at the same time.
  • the present invention provides an air conditioner indoor unit, comprising: a housing having a heat exchange air passage extending from a center to four sides; and a first air outlet communicating with the heat exchange air passage in the housing And the second outlet duct, the first outlet duct is exhausted toward the air conditioner indoor unit, and the second outlet duct is exhausted toward the upper or lower side of the air conditioner indoor unit; the air guiding member and the air guiding member are disposed in the casing,
  • the air guiding member has a first position and a second position; when the air guiding member is in the first position, the air guiding member blocks the heat exchange air passage from communicating with the second air outlet, so that the heat exchange air passage is connected to the first air passage; When the wind component is in the second position, the air guiding component blocks the heat exchange air passage from communicating with the first air passage, so that the heat exchange air passage is in communication with the second air outlet.
  • the air guiding component further has a third position, and when the air guiding component is in the third position, the heat exchange air channel is in communication with both the first air outlet and the second air outlet.
  • a heat insulating structure is disposed in the housing, and the heat insulating structure forms a first air outlet and a second air outlet.
  • the method further includes: a heat exchanger extending in a circumferential direction of the housing in the heat exchange air passage; and an annular water receiving tray disposed correspondingly below the heat exchanger.
  • first heat insulating component is further disposed on the outer side of the annular water receiving tray, and the outer surface of the first heat insulating component and the annular water receiving tray form a second air outlet, and the second air outlet is out.
  • the tuyere faces the air below the air conditioner indoor unit.
  • the method further includes a second heat insulating component disposed in the housing, the second heat insulating component is located above the first heat insulating component, and the first air outlet is formed between the first heat insulating component and the second heat insulating component, and the first air outlet is formed.
  • the air outlet of the road faces the air around the indoor unit of the air conditioner.
  • the air guiding member is movably disposed in the heat exchange air passage, and the air guiding member moves between the first position and the second position, and the air guiding member includes the first baffle and the second baffle connected to each other.
  • the first baffle extends in a cross-sectional direction of the first air outlet
  • the second baffle extends in a cross-sectional direction of the second air outlet; when the air guiding member is in the first position, the first baffle is located at the first In the second air outlet, the second deflector blocks the communication surface between the second air outlet and the heat exchange air duct; when the air guiding member is in the second position, the first deflector blocks the first air outlet and heat exchange The connecting surface of the air duct, the second deflector is in the heat exchange air duct.
  • the air guiding member when the air guiding member moves between the first position and the second position, the air guiding member further has a third position; when the air guiding member is in the third position, the first baffle and the second heat insulating member are formed.
  • the wind passage is formed, and at the same time, a wind passage is formed between the second deflector and the first heat insulating member.
  • first baffle and the second baffle are both annular plates, and the first baffle and the second baffle are connected to each other at an angle.
  • first heat insulating member and the second heat insulating member are both heat insulating foams, and the first heat insulating member and the second heat insulating member are both connected to the inner surface of the casing.
  • a fan blade is further disposed in the casing, and the fan blade is located at a central position in the casing.
  • the middle portion of the casing is provided with an air inlet, and the casing is provided at the air inlet with a flow guiding ring for guiding the airflow.
  • the cross section of the housing is rectangular or circular, and the air conditioner indoor unit is mounted on the ceiling.
  • the air conditioner indoor unit has a heat exchange air passage extending from the center to the four sides.
  • the heat exchange air passage of the structure can be configured with a plurality of air outlet passages, and the plurality of air supply ranges are different.
  • the air supply angle provides structural support.
  • the first air outlet with air outlet around the air and the second air outlet for air outlet above or below the air conditioner indoor unit are provided on the casing, which increases the air supply range and air supply.
  • the air conditioner indoor unit is also equipped with a wind guiding component, and the air outlet unit adjusts the first air outlet to supply air or the second air outlet.
  • the air duct is supplied with air, so that multiple air supply ranges and different air supply angles can be simultaneously converted.
  • FIG. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of the air guiding unit of the air conditioning indoor unit in the first position according to the embodiment of the present invention
  • FIG. 3 is a schematic structural view of the air guiding unit of the air conditioning indoor unit in the second position according to the embodiment of the present invention
  • FIG. 4 is a schematic structural view of the air guiding unit of the air conditioning indoor unit in the third position according to the embodiment of the present invention.
  • Fig. 5 is a schematic structural view of an indoor unit of an air conditioner according to another embodiment of the present invention.
  • an air conditioner indoor unit has a casing 10 and a wind guiding member 20, and the casing 10 has heat exchange extending from the center to the four sides.
  • the air duct 13 has a first air outlet 11 and a second air outlet 12 communicating with the heat exchange air duct 13 in the casing 10, and the first air outlet 11 is exhausted toward the air conditioner indoor unit, and the second air outlet
  • the air duct 12 is ventilated toward the upper or lower side of the air conditioner indoor unit.
  • the air guiding member 20 is disposed within the housing 10, and the air guiding member 20 has a first position and a second position.
  • the air guiding member 20 When the air guiding member 20 is in the first position, the air guiding member 20 blocks the heat exchange air passage 13 from communicating with the second air outlet 12, so that the heat exchange air passage 13 communicates with the first air passage; and the air guiding member 20 is located at the second position. At this time, the air guiding member 20 blocks the heat exchange air passage 13 from communicating with the first air passage, and connects the heat exchange air passage 13 and the second air outlet duct 12.
  • the air conditioner indoor unit has a heat exchange air passage extending from the center to the four sides.
  • the heat exchange air passage of the structure can be configured with a plurality of air outlet passages, and provides structural support for a plurality of air supply ranges and different air supply angles.
  • the first air outlet which is surrounded by the air and the second air outlet which is exhausted above or below the air conditioner indoor unit are provided on the casing, and the air supply range and the air supply angle are increased, compared with the existing air supply.
  • the air conditioner indoor unit is also equipped with a wind guiding component, and the wind guide is adopted. The component adjusts the first air outlet to supply air or the second air outlet to supply air, so that multiple air supply ranges and different air supply angles can be simultaneously converted.
  • the position of the air guiding member 20 shown in FIG. 1 is the third position of the air guiding member 20, and when the air guiding member 20 is in the third position, the heat exchange air passage 13 and the first air outlet portion 11 and the second outlet duct 12 are both connected.
  • the air conditioning indoor unit can ventilate toward the surroundings and can also ventilate toward the upper or lower side of the air conditioning indoor unit.
  • the housing 10 is provided with a heat insulating structure, and the heat insulating structure is formed.
  • the first outlet duct 11 and the second outlet duct 12 are provided.
  • the heat insulating structure may be an insulating foam or the like which is injection molded according to a specific shape, or a frame member coated with a heat insulating material.
  • the air conditioner indoor unit of the present embodiment is generally installed on the ceiling, that is, the second air duct of the air conditioner indoor unit is ventilated toward the ground, in order to match the shape of the air conditioner indoor unit and
  • the air conditioning indoor unit of the present embodiment has a heat exchanger 31 and an annular water receiving tray 32.
  • the heat exchanger 31 extends in the circumferential direction of the housing 10 in the heat exchange air passage 13, and the annular water receiving tray 32 corresponds to It is disposed below the heat exchanger 31.
  • the heat exchange air passage 13 extends from the center in the casing to the four sides, so that the air conditioning indoor unit adopts the structural requirements of the ceiling, the suspension, the wall hanging and the like, and the heat exchanger also sets the shape corresponding to the air duct, and Set the water tray directly under the heat exchanger (if the air conditioner indoor unit is suspended or suspended, the water tray is located at the bottom of the heat exchanger), and adjust the working position of the heat exchange part and the position of the water tray.
  • the internal structure of the air conditioner indoor unit allows the volume of the air conditioner indoor unit to be minimized.
  • the air conditioning indoor unit further includes a first heat insulating member 41.
  • the first heat insulating member 41 is wound around the outer side of the annular water receiving tray 32, and the outer peripheral surfaces of the first heat insulating member 41 and the annular water receiving tray 32 form a first
  • the air outlet 12 of the second air outlet 12 is directed to the air outlet of the air conditioner indoor unit.
  • the vertical section of the second outlet duct 12 is tubular, and the second outlet duct 12 can guide the airflow in the heat exchange duct to the air outlet toward the lower side of the air conditioner indoor unit.
  • the cross section of the second outlet duct 12 is annular, that is, the second outlet duct 12 is not only supplied in the direction of the lower side of the air conditioner indoor unit, but also provides More air supply range.
  • the air conditioning indoor unit further has a second heat insulating member 42 disposed in the casing 10.
  • the second heat insulating member 42 is located above the first heat insulating member 41, and the first heat insulating member 41 and the second heat insulating member 42 form a first out In the air duct 11, the air outlet of the first air outlet 11 faces the air outlet indoors, wherein
  • the air outlet of the first air outlet 11 is an annular air outlet and is located on the circumferential outer surface of the casing.
  • the vertical section of the first outlet duct 11 is tubular, and the first outlet duct 11 can guide the airflow in the heat exchange duct to the air outlet toward the air conditioner indoor unit.
  • the first heat insulating member 41 Since the first heat insulating member 41 is wound around the outer side of the annular water receiving tray 32, the first heat insulating member 41 itself has an annular structure (such as a square ring or a ring), so that the second heat insulating member 42 and the first heat insulating member 41 are formed.
  • An air outlet 11 has a circular cross section.
  • first air outlet 11 and the second air outlet 12 are each surrounded by one side of the first heat insulating member 41. Therefore, as can be seen from FIG. 1 and FIG. 2, the first air outlet 11 and The second air outlets 12 are disposed adjacent to each other, and the two air outlets are the physical structure of the first heat insulating member 41, and further, the intersection of the first air outlet 11 and the heat exchange air passage, and the second air outlet. The intersection of the track 12 and the heat exchange duct is disposed adjacent to each other.
  • the air guiding member 20 is movably disposed in the heat exchange air passage 13 , and the air guiding member 20 moves between the first position and the second position. In the embodiment, the air guiding member 20 moves in the up and down direction.
  • the wind member 20 can be driven by a driving member of the air conditioner indoor unit.
  • the air guiding member 20 includes a first baffle 21 and a second baffle 22 connected to each other, the first baffle 21 extending in the cross-sectional direction of the first air outlet 11 and the second baffle 22 along the second The cross-sectional direction of the outlet duct 12 extends.
  • the first deflector 21 extends laterally, and the second deflector 22 extends vertically.
  • the first baffle 21 is located in the second air outlet 12, and the second baffle 22 blocks the connecting surface of the second air outlet 12 and the heat exchange air channel 13, such as 2, the direction of the arrow in FIG. 2 is the flow direction of the airflow, the second deflector of the air guiding member 20 blocks the second air outlet 12, and the second deflector 22 connects the first heat insulating member 41 with
  • the annular water receiving tray 32 is coupled to form a flow guiding plane, and the guiding surface forms a new flow path with the upper surface of the first heat insulating member 41.
  • the flow channel allows the airflow to be smoothly blown out without directly blowing to the human body.
  • the air conditioning wind is not felt, thus achieving a windless mode, which can increase the comfort of the air conditioning refrigeration condition, and the air flow can flow to the ground along the wall when the air conditioner is heated.
  • the first baffle 21 blocks the communication surface of the first air outlet 11 and the heat exchange air channel 13, and the second air deflector 22 is in the heat exchange air channel 13, as shown in the figure.
  • the direction of the arrow in Fig. 3 is the flow direction of the airflow.
  • the second baffle 22 is in close contact with the second heat insulating member, and the first baffle 21 blocks the first air outlet 11 , and the first baffle 21 faces the inner side of the heat exchange air passage 13 and the first
  • the inner side of a heat insulating member forms a new guiding plane which forms a downward air guiding passage with the outer peripheral side of the annular water receiving tray, and can directly convey the airflow downward, and the air blowing mode can make the airflow Directly blows to the ground for fast cooling or heating.
  • the second baffle 22 may be closely attached to the second heat insulating member, or may be located only in the heat exchange air channel, as long as the first baffle 21 can be blocked.
  • the first air outlet 11 can be used.
  • the wind guiding member 20 when the air guiding member 20 is moved between the first position and the second position, the wind guiding member 20 further has a third position, which is shown in FIG.
  • a wind passage is formed between the first baffle 21 and the second heat insulating member 42, and a wind passage is formed between the second baffle 22 and the first heat insulating member 41.
  • the airflow flows through the heat exchanger and is divided into two, one part is blown out from the first air outlet, and the other part is blown out from the second air outlet, and is blown into the room in different directions. Therefore, the air can be blown in the direction of the surrounding direction and the air can be blown toward the ground.
  • the air conditioner indoor unit is in the wide angle air supply mode, and the air supply range is the largest at this time.
  • the first deflector 21 and the second deflector 22 are annular plates, and the first guide The flow plate 21 and the second deflector 22 are connected to each other at an angle.
  • the air guiding member 20 changes the airflow during the up and down movement and enters different air outlets.
  • the first heat insulating member 41 and the second heat insulating member 42 are both heat insulating foams, and the first heat insulating member 41 and the second heat insulating member 42 are both attached to the inner surface of the casing 10.
  • the thermal insulation foam can be assembled in a more versatile manner, and can be made into various shapes to cooperate with the air guiding member to complete the adjustment of the air supply.
  • the shapes of the first heat insulating member 41 and the second heat insulating member 42 are as shown in FIG. 1 to FIG. 4, and the first heat insulating member 41 and the second heat insulating member 42 are both adjusted according to the shape of the wind guiding member 20.
  • the upper surface of the first heat insulating member 41 and the upper surface of the second deflector 22 may form a surface; when the air guiding member 20 is in the second position, the second A part of the surface of the heat insulating member 42 is attached to the second deflector 22, and the inner side surface of the first heat insulating member 41 forms a surface with the inner side surface of the first deflector 21.
  • FIG. 5 another shape of the first heat insulating member 41 and the second heat insulating member 42 in the air conditioner indoor unit is shown.
  • the inner side surface of the member 41 is a toroidal surface corresponding to the outer peripheral surface (also the toroidal surface) of the annular water receiving tray, and the surface of the second heat insulating member 42 is also an annular surface.
  • the first thermal insulation component 41 and the second thermal insulation component 42 of such an embodiment are each adapted to the shape of the air guiding component 20.
  • a vane 43 is further disposed in the casing 10, and the vane 43 is located at a central position in the casing 10.
  • the middle portion of the casing 10 is provided with an air inlet 44.
  • the casing 10 is provided with a diversion flow for guiding the airflow at the air inlet 44.
  • the housing 10 has a rectangular or circular cross section, and the air conditioner indoor unit is installed in the ceiling. On the board, the housing of the air-conditioned indoor unit can be suspended from the ceiling as part of the interior decoration, and can also function to regulate the air.
  • the air When the motor 46 is started and the centrifugal fan blade 43 is rotated, the air first enters the blade flow passage through the guiding action of the guide ring 45, and the rotation of the centrifugal blade 43 causes the air to be blown into the heat exchange duct 13, and the air passes through.
  • the entire air flow passage is divided into two air outlet passages (the first air outlet and the second air outlet) by the flow guiding member, the first heat insulating member and the second heat insulating member.
  • the airflow reaches the position of the flow guiding member, it is guided into two airflows, which are blown into the room from different directions, and when the flow guiding member moves up and down, the airflow direction can be changed to supply air in different modes.

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  • 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)
  • Air-Flow Control Members (AREA)

Abstract

L'invention concerne une unité de climatisation intérieure, comprenant : un boîtier (10), un conduit d'échange de chaleur (13) s'étendant depuis le centre vers toutes les directions étant prévu au sein dudit boîtier (10) ; le boîtier (10) étant également doté d'une première conduite de sortie (11) et d'une seconde conduite de sortie (12) qui sont en communication avec la conduite d'échange de chaleur (13), la première conduite de sortie (11) fournit de l'air autour de l'unité de climatisation intérieure, tandis que la seconde sortie (12) fournit l'air vers le dessus ou le dessous de l'unité de climatisation intérieure ; et une partie de guidage du vent (20), disposée dans le boîtier (10) et comprenant une première position et une seconde position. Lorsque la partie de guidage du vent (20) est dans la première position, la partie de guidage du vent (20) coupe la communication entre la conduite d'échange de chaleur (13) et la seconde conduite de sortie (12) et permet la communication entre la conduite d'échange de chaleur (13) et la première conduite de sortie (11) ; et lorsque la partie de guidage du vent (20) est dans la seconde position, la partie de guidage du vent (20) coupe la communication entre la conduite d'échange de chaleur (13) et la première conduite de sortie (11) et permet la communication entre la conduite d'échange de chaleur (13) et la seconde conduite de sortie (12). L'unité de climatisation intérieure selon l'invention résout effectivement le problème en l'état de la technique selon lequel l'air sorti à l'intérieur d'une unité de climatisation intérieure n'est pas apte à avoir une pluralité de portées de fourniture d'air et des angles de fourniture d'air différents en même temps.
PCT/CN2017/073742 2016-04-01 2017-02-16 Unité de climatisation intérieure Ceased WO2017166935A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610207606.1A CN107300210B (zh) 2016-04-01 2016-04-01 空调室内机
CN201610207606.1 2016-04-01

Publications (1)

Publication Number Publication Date
WO2017166935A1 true WO2017166935A1 (fr) 2017-10-05

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CN (1) CN107300210B (fr)
WO (1) WO2017166935A1 (fr)

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CN107940570A (zh) * 2017-11-20 2018-04-20 青岛海尔空调器有限总公司 壁挂式空调室内机
CN108006823A (zh) * 2017-11-30 2018-05-08 广东美的制冷设备有限公司 壁挂式空调室内机和具有其的空调器
CN112539469A (zh) * 2020-12-15 2021-03-23 珠海格力电器股份有限公司 一种用于单离心上下出风的双级导流系统的空调器
CN114251737A (zh) * 2021-12-31 2022-03-29 美的集团武汉暖通设备有限公司 天花机及空调器
CN117029249A (zh) * 2023-09-11 2023-11-10 小米科技(武汉)有限公司 出风组件和空调器
CN119178190A (zh) * 2024-10-31 2024-12-24 广东美的制冷设备有限公司 一种空调器的控制方法

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CN108775699B (zh) * 2018-07-16 2024-07-19 广东美的制冷设备有限公司 空调器的接水盘、空调器室内机及空调器
CN109915937B (zh) * 2019-03-28 2025-06-03 珠海格力电器股份有限公司 具有可伸缩风道结构的空调器
CN110701682A (zh) * 2019-11-13 2020-01-17 广东美的制冷设备有限公司 空调室内机及具有其的空调器
CN113405253B (zh) * 2021-06-30 2022-05-10 美的集团武汉暖通设备有限公司 面板组件及天花机
CN115711426A (zh) * 2022-11-21 2023-02-24 珠海格力电器股份有限公司 天井机
CN118463373B (zh) * 2024-07-11 2024-10-29 格力电器(赣州)有限公司 导风结构、空调器及其控制方法

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