WO2016155619A1 - 空调器室内机及其控制方法 - Google Patents

空调器室内机及其控制方法 Download PDF

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Publication number
WO2016155619A1
WO2016155619A1 PCT/CN2016/077806 CN2016077806W WO2016155619A1 WO 2016155619 A1 WO2016155619 A1 WO 2016155619A1 CN 2016077806 W CN2016077806 W CN 2016077806W WO 2016155619 A1 WO2016155619 A1 WO 2016155619A1
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WIPO (PCT)
Prior art keywords
air
outlet
fan component
indoor unit
fan
Prior art date
Application number
PCT/CN2016/077806
Other languages
English (en)
French (fr)
Inventor
张辉
叶务占
潘龙腾
金海元
王朝新
丘晓宏
孟宪运
李德清
陈圣文
Original Assignee
珠海格力电器股份有限公司
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Publication of WO2016155619A1 publication Critical patent/WO2016155619A1/zh

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    • 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
    • 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
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices

Definitions

  • the invention relates to the technical field of air conditioners, and in particular to an indoor unit of an air conditioner and a control method thereof.
  • the air outlet type of the split-floor air conditioner is generally the upper air outlet.
  • the upper air volume is large, and the wind is not blown close to the ground position, especially when heating, the comfort is poor. It is difficult to achieve room air volume and temperature uniformity.
  • some air conditioners adopt an air outlet method that can generate air from above and below.
  • the air conditioner has two upper and lower air outlets and fan components that respectively supply air to the two air outlets, and two wind turbines. When the parts are opened at the same time, both the upper and lower exits can emit air.
  • the air volume of the upper and lower air outlets of the air conditioner can only be achieved by adjusting the rotational speed of the two fan components, and the air volume adjustment is small.
  • one of the technical problems to be solved by the present invention is to provide an indoor unit of an air conditioner that can ventilate up and down and can adjust the amount of airflow in the upper or lower portion over a wide range.
  • an indoor unit of an air conditioner provided by the present invention includes:
  • An outer casing the outer casing is provided with an air inlet, an upper air outlet and a lower air outlet located below the upper air outlet;
  • An upper fan component the upper fan component being disposed at an upper portion of the outer casing for drawing air into the outer casing from the air inlet and discharging from the upper air outlet;
  • the lower fan component being disposed at a lower portion of the outer casing for drawing air into the outer casing from the air inlet and discharging from the lower air outlet;
  • the indoor unit further includes:
  • At least one intermediate fan component At least one of the intermediate fan components being disposed within the outer casing and located in the upper wind Between the machine component and the lower fan component, air is drawn into the outer casing from the air inlet and discharged from the upper air outlet or the lower air outlet.
  • the intermediate fan component comprises:
  • An intermediate volute having a first inlet, a first outlet, and a second outlet, the first inlet being in communication with the air inlet, the first outlet facing an upper portion within the outer casing, a second outlet facing a lower portion within the outer casing;
  • a first opening and closing member for selectively opening and closing the first outlet
  • a second opening and closing member for selectively opening and closing the second outlet.
  • the intermediate volute comprises:
  • volute body being provided with a first opening and a second opening spaced apart in a circumferential direction of the volute body;
  • An upper air passage, one end of the upper air passage is in communication with the first opening, and the other end is provided with the first outlet;
  • one end of the lower air duct is in communication with the second opening, and the other end is provided with the second air outlet.
  • the first opening and closing component comprises:
  • first baffle being movable back and forth between an open position and a closed position, the first outlet being closed when the first baffle is in the closed position, when the first baffle The first outlet opens when the plate is in the open position;
  • a first driving device for driving the first baffle to move back and forth between the open position and the closed position.
  • the first baffle closes the first opening to close the first outlet when the first baffle is in the closed position.
  • the first baffle when the first baffle is in the open position, the first baffle is a duct wall on the upper air duct side to open the first outlet.
  • the second opening and closing member comprises:
  • a second baffle movable between the open position and the closed position, the second outlet being closed when the second baffle is in the closed position, when the second baffle The second outlet opens when the plate is in the open position;
  • a second driving device for driving the second baffle to move back and forth between the open position and the closed position.
  • the second baffle closes the second opening to close the second outlet when the second baffle is in the closed position.
  • the first baffle when the second baffle is in the open position, is a duct wall on the lower air duct side to open the second outlet.
  • the volute body includes an end plate and a first side panel and a second side panel extending from the edge of the end panel toward the first side of the end panel, the first side The first opening is left between the panel and the first end of the second side panel, and the first side panel and the second side of the second side panel are left a second opening;
  • the upper air duct includes a first upper side panel, a second upper side panel, and an upper bottom panel, wherein the first upper side panel is coupled to the first end of the first side panel, the second upper side a plate is connected to the first end of the second side panel, the upper bottom plate is connected to the end plate;
  • the lower air channel comprises a first lower side plate, a second lower side plate and a lower bottom plate, the first The lower side plate is connected to the second end of the first side wall, the second lower side plate is connected to the second end of the second side wall, and the lower bottom plate is connected to the end plate.
  • the upper air outlet is disposed at an upper portion of the front side wall of the outer casing, and the upper fan member and the front side wall of the outer casing are formed to communicate with the upper air outlet.
  • the upper air passage gap is inclined at an upper end of the upper air passage toward the upper air passage gap side.
  • the lower air outlet is disposed at a lower portion of the front side wall of the outer casing, and the lower fan member and the front side wall of the outer casing are formed to communicate with the lower air outlet.
  • the lower air passage gap is inclined at a lower end of the lower air passage toward the lower air passage gap side.
  • the intermediate fan component further comprises:
  • An intermediate flow guiding ring is disposed at the first inlet.
  • the upper fan component comprises:
  • An upper volute having a second inlet and a third outlet, the second inlet being in communication with the air inlet, the third outlet facing a top of the outer casing;
  • An upper motor coupled to the upper centrifugal vane for driving the upper centrifugal vane
  • An upper choke the upper choke being disposed at the second inlet.
  • the lower fan component comprises:
  • a lower volute having a third inlet and a fourth outlet, the third inlet being in communication with the air inlet, the fourth outlet facing a bottom of the outer casing;
  • the lower centrifugal blade is disposed in the lower volute
  • the lower choke being disposed at the third inlet.
  • Another technical problem to be solved by the present invention is to provide a control method for an indoor unit of the above air conditioner, wherein the air supply mode of the air conditioner indoor unit is a small air volume small lower air volume small mode, and an upper air volume small lower air volume large mode One or more of a single upper air outlet mode, a single lower air outlet mode, and an upper and lower air outlet intermediate air outlet mode; the control method includes the following steps:
  • Controlling when the air supply mode type is the single upper air outlet mode, controlling the upper fan component, controlling the lower fan component, controlling the intermediate fan component to close or controlling the intermediate fan component to take in air from the air Said that the air outlet is discharged;
  • the air supply mode type is the single lower air outlet mode
  • controlling the lower fan component to open controlling the upper fan component to be closed
  • the air supply mode type is the upper and lower air outlet intermediate airless mode
  • the upper fan component and the lower fan component are controlled to be opened, and the intermediate fan component is controlled to be closed.
  • the air conditioner indoor unit and the control method thereof provided by the present invention are provided with an air inlet, an upper air outlet and a lower air outlet, and an upper fan component, a lower fan component and an intermediate fan are disposed in the outer casing.
  • the intermediate fan component is disposed in a middle portion of the outer casing for drawing air into the outer casing from the air inlet, and selectively discharging from the upper air outlet or the lower air outlet .
  • the air conditioner indoor unit allows the user to freely select different air supply modes according to the needs of comfort, so as to quickly realize the cooling and heating effect; and, when the intermediate fan unit discharges the sucked air from the upper air outlet The upper air volume is multiplied, and when the middle fan unit discharges the sucked air from the lower air outlet, the lower air volume is multiplied, so the upper and lower air volume adjustment ranges are large.
  • FIG. 1 is a schematic front structural view of an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 3 and FIG. 4 are schematic structural diagrams of an intermediate fan component of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein FIG. 3 is a schematic structural view of a main view, and FIG. 4 is a schematic cross-sectional structural view;
  • FIG. 5 and FIG. 6 are schematic diagrams of the air outlet when the upper air volume of the air conditioner indoor unit is small and the lower air volume mode is large, wherein FIG. 5 is a front view of the upper fan component, the lower fan component, and the intermediate fan component. 6 is a cross-sectional view of the wind;
  • FIG. 7 and FIG. 8 are schematic diagrams of an air outlet when an upper air volume and a lower air volume small mode of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein FIG. 7 is a front view of an upper fan component, a lower fan component, and an intermediate fan component, Figure 8 is a cross-sectional view of the wind.
  • the air conditioner indoor unit in one embodiment of the present invention includes: an outer casing 10 and an upper fan component. 20.
  • the upper and lower portions of the wall 14 are provided with an upper air outlet 12 and a lower air outlet 13, respectively.
  • the upper fan member 20 is disposed at an upper portion of the outer casing 10 for drawing air into the outer casing 10 from the air inlet 11 and discharging the air from the upper air outlet 12.
  • the upper fan component 20 in this embodiment includes an upper volute 21, an upper centrifugal vane 22, an upper motor 70 and an upper choke 52.
  • the upper volute 21 has a second inlet 21a and a third outlet 21b.
  • the second inlet 21a is in communication with the air inlet 11, the third outlet 21b is facing the top of the outer casing 10;
  • the upper centrifugal vane 22 is mounted in the upper volute 21;
  • the upper motor 70 Mounted on the upper volute 21 (see FIG. 6), and connected to the upper centrifugal vane 22 for driving the upper centrifugal vane 22;
  • the upper choke 52 is disposed at the second Imported at 21a.
  • the lower fan member 30 is disposed at a lower portion of the outer casing 10 for drawing air into the outer casing 10 from the air inlet 11 and discharging it from the lower air outlet 13.
  • the lower fan component 30 in this embodiment includes a lower volute 31, a lower centrifugal vane 32, a lower motor 80 and a lower choke 53, and the lower volute 31 has a third inlet 31a and a fourth outlet 31b.
  • the third inlet 31a is in communication with the air inlet 11, the fourth outlet 31b is facing a lower portion in the outer casing 10;
  • the lower centrifugal vane 32 is mounted in the lower volute 31;
  • the lower motor 80 is mounted on the lower volute 31 (see FIG. 6), and is connected to the lower centrifugal vane 32 for driving the lower centrifugal vane 32;
  • the lower choke 53 is disposed on the first Three imports 31a.
  • At least one of the intermediate fan components 40 is disposed in a middle portion of the outer casing 10 for drawing air into the outer casing 10 from the air inlet 11 and from the upper air outlet 12 or the lower air outlet 13 discharge.
  • an intermediate fan member 40 will be described as an example.
  • the intermediate fan component 40 includes an intermediate volute 41, a first opening and closing member, a second opening and closing member, an intermediate centrifugal blade 42 and an intermediate motor 60, wherein the intermediate volute 41 has a An inlet 41a, a first outlet 41b, and a second outlet 41c, the first inlet 41a being in communication with the air inlet 11, the first outlet 41b facing an upper portion in the outer casing 10, the second outlet 41c It faces the lower portion inside the outer casing 10.
  • the intermediate volute 41 includes a volute body 411, an upper air duct 412, and a lower air duct 413, and the volute body 411 is provided with a first opening 411d and a second opening which are spaced apart in the circumferential direction of the volute body 411. 411e, one end of the upper air duct 412 is in communication with the first opening 411d, and the other end is provided with the first outlet 41b.
  • the upper fan member 20 and the front side wall (14) of the outer casing 10 are formed with an upper air passage gap (15) communicating with the upper air outlet 12, and an upper end of the upper air passage 412 Tilting toward the upper air passage gap (15) side, such that the air discharged from the upper air passage 412 passes through the upper air passage gap (15) from the upper air outlet 12 Exhaust, the wind resistance is small, and the wind loss is small.
  • One end of the lower air duct 413 is in communication with the second opening 411e, and the other end is provided with the second outlet 41c.
  • a lower air passage gap (16) communicating with the lower air outlet 13 is formed between the lower fan member 30 and the front side wall (14) of the outer casing 10, and the lower end of the lower air duct 413
  • the air is slanted toward the lower air passage gap (16) side, so that the air discharged from the lower air passage 413 is discharged from the lower air outlet 13 through the lower air passage gap (16), and the wind resistance is small, and the air volume loss is small.
  • the intermediate volute 41 in this embodiment includes a volute body 411, an upper air duct 412, and a lower air duct 413
  • the volute body 411 includes an end plate 411a and an edge from the end plate 411a toward the end a first side panel 411b and a second side panel 411c extending from a first side of the board 411a (ie, the left side in FIG.
  • first side panel 411b and the second side panel 411c A first opening 411d is left between one end, and a second opening 411e is left between the first side wall 411b and the second side of the second side wall 411c; one end of the upper air duct 412 is The first opening 411d is in communication, and the other end is provided with the first outlet 41b.
  • the upper air duct 412 includes a first upper side plate 412a, a second upper side plate 412b and an upper bottom plate 412c, and the first upper side plate 412a Connected to the first end of the first side wall 411b, the second upper side plate 412b is connected to the first end of the second side wall 411c, and the upper bottom plate 412c is connected to the end plate 411a .
  • One end of the lower air duct 413 is in communication with the second opening 411e, and the other end is provided with the second outlet 41c.
  • the lower air duct 413 includes a first lower side plate 413a, a second lower side plate 413b, and a lower bottom plate 413c.
  • the first lower side plate 413a is connected to the second end of the first side wall 411b, and the second lower side plate 413b is connected to the second end of the second side wall 411c, the lower The bottom plate 413c is connected to the end plate 411a.
  • the first opening and closing member is disposed on the intermediate volute 41 for selectively opening and closing the first outlet 41b.
  • the first opening and closing member in this embodiment includes a first baffle 43 and a first driving device (not shown), and the first baffle 43 is movable back and forth between an open position and a closed position.
  • the first baffle 43 is in the closed position (see FIG. 4)
  • the first outlet 41b is closed
  • the first baffle 43 is in the open position (see FIG. 8)
  • the first outlet 41b is opened.
  • FIG. 3 when the first baffle 43 is in the closed position, the first baffle 43 closes the first opening 411d, such that the first baffle 43 and the first side wall 411b Basically flush, can reduce wind resistance.
  • FIG. 3 when the first baffle 43 is in the closed position, the first baffle 43 closes the first opening 411d, such that the first baffle 43 and the first side wall 411b Basically flush, can reduce wind resistance.
  • the first driving device is configured to drive the first baffle 43 to move between the open position and the closed position.
  • the first drive can be a motor or a motor and rack and pinion mechanism.
  • the second opening and closing member is disposed on the intermediate volute 41 for selectively opening and closing the second outlet 41c.
  • the second opening and closing member in this embodiment includes a second baffle 44 and a second driving device (not shown), the The second baffle 44 is movable back and forth between an open position and a closed position, the second outlet 41c being closed when the second flap 44 is in the closed position, when the second flap 44 is located When the position is opened, the second outlet 41c is opened.
  • FIG. 7 when the second baffle 44 is in the closed position, the second baffle 44 closes the second opening 411e, and the second baffle 44 is substantially flat with the second side wall 411c. Qi can reduce wind resistance. As shown in FIG.
  • the second drive device is configured to drive the second flap 44 to move between the open position and the closed position.
  • the second drive can be a motor or a motor and rack and pinion mechanism.
  • the intermediate centrifugal vane 42 is mounted in the intermediate volute 41.
  • the intermediate centrifugal vane 42 is a backward-oriented centrifugal vane, and the efficiency of the backward-oriented centrifugal vane is high.
  • the intermediate motor 60 is mounted on the end plate 411a of the intermediate volute 41 and is coupled to the intermediate centrifugal vane 42 for driving the intermediate centrifugal vane 42.
  • the intermediate fan component 40 further includes an intermediate flow coil 51 disposed at the first inlet 41a.
  • the intermediate flow guide 51, the upper guide 52 and the lower guide 53 are of unitary structure.
  • the heat exchanger 90 is disposed between the intermediate choke 51, the upper choke 52, and the lower choke 53 and the air inlet 11.
  • the air conditioner indoor unit in the embodiment of the present invention adopts the above configuration, when it is required to simultaneously wind up and down and the lower air volume is large, the upper fan unit 20 and the lower fan unit 30 are opened, and the upper fan unit 20 passes air from the air inlet.
  • the intermediate fan component 40 while controlling the first driving device to drive the first baffle 43 to move to the closed position, and controlling the second driving device to drive the second baffle 44 to move to In the open position, the intermediate fan unit 40 draws air from the air inlet 11 into the outer casing 10 and discharges it from the lower air outlet 13 to achieve downward airflow, as shown in Figs.
  • the upper fan member 20 and the lower fan member 30 are opened, and the upper fan member 20 draws air from the air inlet 11 into the outer casing 10, and from the upper air outlet 12 Exhaust to achieve upward airflow, the lower fan component 30 draws air from the air inlet 11 into the outer casing 10, and discharges from the lower air outlet 13 to achieve downward airflow; opens the intermediate fan component 40 while controlling The first driving device drives the first baffle 43 to move to the open position, the second driving device controls the second baffle 44 to move to the closed position, and the intermediate fan member 40 directs air from the air inlet 11 is sucked into the outer casing 10 and discharged from the upper air outlet 12 to achieve upward airflow, as shown in Figs.
  • the upper fan unit 20 When the single upper air outlet mode is required, the upper fan unit 20 is opened, the lower fan unit 30 and the intermediate fan unit 40 are closed, and when the single lower air outlet mode is required, the lower fan unit 30 is turned on, and the lower fan unit 30 is turned off.
  • the upper fan member 20 and the intermediate fan member 40 In this way, the user can freely choose different air supply modes according to the needs of comfort. To quickly feel the purpose of cooling and heating.
  • the intermediate fan member discharges the sucked air from the upper air outlet, the upper air volume is multiplied, and when the intermediate fan member discharges the sucked air from the lower air outlet, the lower air volume is multiplied, so the upper portion And the lower air volume adjustment range is large
  • the air supply mode type is the upper air volume large lower air volume small mode
  • the upper fan unit 20, the lower fan unit 30, and the intermediate fan unit 40 are controlled to be opened, and the intermediate fan unit 40 is controlled to be inhaled.
  • Air in the outer casing 10 is discharged from the upper air outlet 12;
  • the air supply mode type is the upper air volume small lower air volume large mode
  • the upper fan unit 20, the lower fan unit 30, and the intermediate fan unit 40 are controlled to be opened, and the intermediate fan unit 40 is controlled to be inhaled. Air is discharged from the lower air outlet 13;
  • the air supply mode type is the single upper air outlet mode
  • the upper fan unit 20 is controlled to be opened, the lower fan unit 30 is controlled, the intermediate fan unit 40 is controlled to be closed or the intermediate fan unit 40 is controlled to be inhaled. Air is discharged from the upper air outlet 12;
  • the air supply mode type is the single lower air outlet mode
  • the lower fan unit 30 is controlled to be opened, the upper fan unit 20 is controlled to be closed, the intermediate fan unit 40 is controlled to be closed or the intermediate fan unit 40 is controlled.
  • the inhaled air is discharged from the lower air outlet 13;
  • the air blowing mode type is the upper and lower air outlet intermediate air blowing mode
  • the upper fan member 20 and the lower fan member 30 are controlled to be opened, and the intermediate fan member 40 is controlled to be closed.

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

Abstract

一种空调器室内机,包括:外壳(10),外壳(10)上设置有进风口(11)、上出风口(12)和位于上出风口(12)之下的下出风口(13);上风机部件(20),上风机部件(20)设置于外壳(10)内的上部,用于将空气由进风口(11)吸入外壳(10)内,并从上出风口(12)排出;下风机部件(30),下风机部件(30)设置于外壳(10)内的下部,用于将空气由进风口(11)吸入外壳(10)内,并从下出风口(13)排出;室内机还包括:至少一个中间风机部件(40),至少一个中间风机部件(40)设置于外壳(10)内且位于上风机部件(20)与下风机部件(30)之间,用于将空气由进风口(11)吸入外壳(10)内,并从上出风口(12)或下出风口(13)排出。还公开了一种空调器室内机的控制方法。

Description

空调器室内机及其控制方法
相关申请
本发明申请要求2015年03月31日申请的,申请号为201510148973.4,名称为“空调器室内机及其控制方法”的中国专利申请的优先权,在此将其全文引入作为参考。
技术领域
本发明涉及空调技术领域,特别是涉及一种空调器室内机及其控制方法。
背景技术
目前,分体落地式空调器的出风方式一般都是上部出风,在使用时,存在上部风量很大,靠近地面位置基本吹不到风的问题,特别在制热时,舒适性比较差,较难达到房间风量和温度均匀。
为了提高空调使用的舒适性,有的空调器采用上下都能出风的出风方式,这种空调器具有上下两个出风口和分别向两个出风口送风的风机部件,当两个风机部件同时打开时,上下两个出口均能出风。然而,这种空调器的上下两个出风口的出风量大小只能通过调节两个风机部件的转速来实现,风量调节的幅度小。
发明内容
针对上述现有技术现状,本发明所要解决的其中一个技术问题在于,提供一种空调器室内机,其能上下出风,且能在较大范围内调节上部或下部出风量。
为了解决上述技术问题,本发明所提供的一种空调器室内机,包括:
外壳,所述外壳上设置有进风口、上出风口和位于所述上出风口之下的下出风口;
上风机部件,所述上风机部件设置于所述外壳内的上部,用于将空气由所述进风口吸入所述外壳内,并从所述上出风口排出;
下风机部件,所述下风机部件设置于所述外壳内的下部,用于将空气由所述进风口吸入所述外壳内,并从所述下出风口排出;
所述室内机还包括:
至少一个中间风机部件,至少一个所述中间风机部件设置于所述外壳内且位于所述上风 机部件与所述下风机部件之间,用于将空气由所述进风口吸入所述外壳内,并从所述上出风口或所述下出风口排出。
在其中一个实施例中,所述中间风机部件包括:
中间蜗壳,所述中间蜗壳具有第一进口、第一出口和第二出口,所述第一进口与所述进风口相连通,所述第一出口朝向所述外壳内的上部,所述第二出口朝向所述外壳内的下部;
第一开闭部件,用于选择性地打开和关闭所述第一出口;
第二开闭部件,用于选择性地打开和关闭所述第二出口。
在其中一个实施例中,所述中间蜗壳包括:
蜗壳本体,所述蜗壳本体上设置有沿蜗壳本体圆周方向间隔布置的第一开口和第二开口;
上风道,所述上风道的一端与所述第一开口连通,另一端设置有所述第一出口;和
下风道,所述下风道的一端与所述第二开口连通,另一端设置有所述第二出口。
在其中一个实施例中,所述第一开闭部件包括:
第一挡板,所述第一挡板可在打开位置与关闭位置之间来回运动,当所述第一挡板位于所述关闭位置时,所述第一出口关闭,当所述第一挡板位于所述打开位置时,所述第一出口打开;和
第一驱动装置,所述第一驱动装置用于驱动所述第一挡板在所述打开位置与所述关闭位置之间来回运动。
在其中一个实施例中,当所述第一挡板位于所述关闭位置时,所述第一挡板封闭所述第一开口而使所述第一出口关闭。
在其中一个实施例中,当所述第一挡板位于所述打开位置时,所述第一挡板为所述上风道一侧的风道壁而使所述第一出口打开。
在其中一个实施例中,所述第二开闭部件包括:
第二挡板,所述第二挡板可在打开位置与关闭位置之间来回运动,当所述第二挡板位于所述关闭位置时,所述第二出口关闭,当所述第二挡板位于所述打开位置时,所述第二出口打开;和
第二驱动装置,所述第二驱动装置用于驱动所述第二挡板在所述打开位置与所述关闭位置之间来回运动。
在其中一个实施例中,当所述第二挡板位于所述关闭位置时,所述第二挡板封闭所述第二开口而使所述第二出口关闭。
在其中一个实施例中,当所述第二挡板位于所述打开位置时,所述第一挡板为所述下风道一侧的风道壁而使所述第二出口打开。
在其中一个实施例中,所述蜗壳本体包括端板和自所述端板边缘向所述端板的第一侧延伸的第一侧围板和第二侧围板,所述第一侧围板与所述第二侧围板的第一端之间留有所述第一开口,所述第一侧围板与所述第二侧围板的第二端之间留有所述第二开口;所述上风道包括第一上侧板、第二上侧板和上底板,所述第一上侧板与所述第一侧围板的第一端连接,所述第二上侧板与所述第二侧围板的第一端连接,所述上底板与所述端板连接;所述下风道包括第一下侧板、第二下侧板和下底板,所述第一下侧板与所述第一侧围板的第二端连接,所述第二下侧板与所述第二侧围板的第二端连接,所述下底板与所述端板连接。
在其中一个实施例中,所述上出风口设置于所述外壳的前侧壁的上部,所述上风机部件与所述外壳的前侧壁之间形成有与所述上出风口相连通的上风道间隙,所述上风道的上端朝所述上风道间隙侧倾斜。
在其中一个实施例中,所述下出风口设置于所述外壳的前侧壁的下部,所述下风机部件与所述外壳的前侧壁之间形成有与所述下出风口相连通的下风道间隙,所述下风道的下端朝所述下风道间隙侧倾斜。
在其中一个实施例中,所述中间风机部件还包括:
中间导流圈,所述中间导流圈设置于所述第一进口处。
在其中一个实施例中,所述上风机部件包括:
上蜗壳,所述上蜗壳具有第二进口和第三出口,所述第二进口与所述进风口相连通,所述第三出口朝向所述外壳的顶部;
上离心风叶,所述上离心风叶设置于所述上蜗壳内;
上电机,所述上电机与所述上离心风叶连接,用于驱动所述上离心风叶;及
上导流圈,所述上导流圈设置于所述第二进口处。
在其中一个实施例中,所述下风机部件包括:
下蜗壳,所述下蜗壳具有第三进口和第四出口,所述第三进口与所述进风口相连通,所述第四出口朝向所述外壳的底部;
下离心风叶,所述下离心风叶设置于所述下蜗壳内;
下电机,所述下电机与所述下离心风叶连接,用于驱动所述下离心风叶;及
下导流圈,所述下导流圈设置于所述第三进口处。
本发明所要解决的另一个技术问题在于,提供一种上述空调器室内机的控制方法,所述空调器室内机的送风模式类型为上部风量大下部风量小模式、上部风量小下部风量大模式、单上部出风模式、单下部出风模式和上下部出风中间不出风模式中的一种或两种以上;所述控制方法包括以下步骤:
当送风模式类型为所述上部风量大下部风量小模式时,控制所述上风机部件、所述下风机部件和所述中间风机部件打开,且控制所述中间风机部件将吸入所述外壳内的空气从所述上出风口排出;
当送风模式类型为所述上部风量小下部风量大模式时,控制所述上风机部件、所述下风机部件和所述中间风机部件打开,且控制所述中间风机部件将吸入的空气从所述下出风口排出;
当送风模式类型为所述单上部出风模式时,控制所述上风机部件打开,控制所述下风机部件,控制所述中间风机部件关闭或者控制所述中间风机部件将吸入的空气从所述上出风口排出;
当送风模式类型为所述单下部出风模式时,控制所述下风机部件打开,控制所述上风机部件关闭,控制所述中间风机部件关闭或者控制所述中间风机部件将吸入的空气从所述下出风口排出;及
当送风模式类型为所述上下部出风中间不出风模式时,控制所述上风机部件和所述下风机部件打开,控制所述中间风机部件关闭。
与现有技术相比,本发明提供的空调器室内机及其控制方法,由于外壳上设置有进风口、上出风口和下出风口,外壳内设置有上风机部件、下风机部件和中间风机部件,上风机部件用于将空气由所述进风口吸入所述外壳内,并从所述上出风口排出,下风机部件用于将空气由所述进风口吸入所述外壳内,并从所述下出风口排出,中间风机部件设置于所述外壳内的中部,用于将空气由所述进风口吸入所述外壳内,并选择性地从所述上出风口或所述下出风口排出。当需要上下同时出风且上部风量大时,同时打开所述上风机部件、所述下风机部件和所述中间风机部件,且控制所述中间风机部件将吸入的空气从所述上出风口排出,当需要上下同时出风且下部风量大时,同时打开所述上风机部件、所述下风机部件和所述中间风机部件,且控制所述中间风机部件将吸入的空气从所述下出风口排出,当需要单上部出风模式时,打开所述上风机部件,关闭所述下风机部件和所述中间风机部件,当需要单下部出风模式时,打开所述下风机部件,关闭所述上风机部件和所述中间风机部件。由此可见,本发明 的空调器室内机,用户可以根据舒适性的需要,可以自由选择不同的送风模式,达到快速感受到制冷制热效果的目的;而且,当中间风机部件将吸入的空气从上出风口排出时,上部出风量成倍增加,而当中间风机部件将吸入的空气从下出风口排出时,下部出风量成倍增加,因此上部和下部出风量调节范围大。
本发明附加技术特征所具有的有益效果将在本说明书具体实施方式部分进行说明。
附图说明
图1为本发明实施例中的空调器室内机的正面结构示意图;
图2为本发明实施例中的空调器室内机的爆炸图;
图3和图4为本发明实施例中的空调器室内机的中间风机部件的结构示意图,其中,图3为主视结构示意图,图4为剖视结构示意图;
图5和图6本发明实施例中的空调器室内机的上部风量小下部风量大模式时的出风示意图,其中,图5为上风机部件、下风机部件和中间风机部件的正面图,图6为出风截面图;
图7和图8为本发明实施例中的空调器室内机的上部风量大下部风量小模式时的出风示意图,其中,图7为上风机部件、下风机部件和中间风机部件的正面图,图8为出风截面图。
附图标记说明:10、外壳;11、进风口;12、上出风口;13、下出风口;14、前侧壁;15、上风道间隙;16、下风道间隙;20、上风机部件;21、上蜗壳;21a、第二进口;21b、第三出口;22、上离心风叶;30、下风机部件;31、下蜗壳;31a、第三进口;31b、第四出口;32、下离心风叶;40、中间风机部件;41、中间蜗壳;41a、第一进口;41b、第一出口;41c、第二出口;411、蜗壳本体;411a、端板;411b、第一侧围板;411c、第二侧围板;411d、第一开口;411e、第二开口;412、上风道;412a、第一上侧板;412b、第二上侧板;412c、上底板;413、下风道;413a、第一下侧板;413b、第二下侧板;413c、下底板;42、中间离心风叶;43、第一挡板;44、第二挡板;51、中间导流圈;52、上导流圈;53、下导流圈;60、中间电机;70、上电机;80、下电机;90、换热器。
具体实施方式
下面参考附图并结合实施例对本发明进行详细说明。需要说明的是,在不冲突的情况下,以下各实施例及实施例中的特征可以相互组合。
如图1、2所示,本发明其中一个实施例中的空调器室内机包括:外壳10、上风机部件 20、下风机部件30、至少一个中间风机部件40和换热器90,其中,本实施例中的外壳10为圆柱体形,外壳10的后侧壁上设置有进风口11,外壳10的前侧壁14的上部和下部分别设置有上出风口12和下出风口13。
所述上风机部件20设置于所述外壳10内的上部,用于将空气由所述进风口11吸入所述外壳10内,并从所述上出风口12排出。本实施例中的所述上风机部件20包括上蜗壳21、上离心风叶22、上电机70及上导流圈52,所述上蜗壳21具有第二进口21a和第三出口21b,所述第二进口21a与所述进风口11相连通,所述第三出口21b朝向所述外壳10顶部;所述上离心风叶22安装于所述上蜗壳21内;所述上电机70安装于所述上蜗壳21上(见图6),且与所述上离心风叶22连接,用于驱动所述上离心风叶22;所述上导流圈52设置于所述第二进口21a处。
所述下风机部件30设置于所述外壳10内的下部,用于将空气由所述进风口11吸入所述外壳10内,并从所述下出风口13排出。本实施例中的下风机部件30包括:下蜗壳31、下离心风叶32、下电机80及下导流圈53,所述下蜗壳31具有第三进口31a和第四出口31b,所述第三进口31a与所述进风口11相连通,所述第四出口31b朝向所述外壳10内的下部;所述下离心风叶32安装于所述下蜗壳31内;所述下电机80安装于所述下蜗壳31上(见图6),且与所述下离心风叶32连接,用于驱动所述下离心风叶32;所述下导流圈53设置于所述第三进口31a处。
至少一个所述中间风机部件40设置于所述外壳10内的中部,用于将空气由所述进风口11吸入所述外壳10内,并从所述上出风口12或所述下出风口13排出。本实施例中以一个中间风机部件40为例进行说明。
见图3、4,所述中间风机部件40包括中间蜗壳41、第一开闭部件、第二开闭部件、中间离心风叶42及中间电机60,其中,所述中间蜗壳41具有第一进口41a、第一出口41b和第二出口41c,所述第一进口41a与所述进风口11相连通,所述第一出口41b朝向所述外壳10内的上部,所述第二出口41c朝向所述外壳10内的下部。进一步地,所述中间蜗壳41包括蜗壳本体411、上风道412和下风道413,所述蜗壳本体411上设置有沿蜗壳本体411圆周方向间隔布置的第一开口411d和第二开口411e,所述上风道412的一端与所述第一开口411d连通,另一端设置有所述第一出口41b。较优地,所述上风机部件20与所述外壳10的前侧壁(14)之间形成有与所述上出风口12相连通的上风道间隙(15),所述上风道412的上端朝所述上风道间隙(15)侧倾斜,这样,上风道412排出的空气经过上风道间隙(15)从上出风口12 排出,风阻小,风量损失小。所述下风道413的一端与所述第二开口411e连通,另一端设置有所述第二出口41c。较优地,所述下风机部件30与所述外壳10的前侧壁(14)之间形成有与所述下出风口13相连通的下风道间隙(16),所述下风道413的下端朝所述下风道间隙(16)侧倾斜,这样,下风道413排出的空气经过下风道间隙(16)从下出风口13排出,风阻小,风量损失小。
进一步地,本实施例中的所述中间蜗壳41包括蜗壳本体411、上风道412及下风道413,所述蜗壳本体411包括端板411a和自所述端板411a边缘向所述端板411a的第一侧(即图4中的左侧)延伸的第一侧围板411b和第二侧围板411c,所述第一侧围板411b与所述第二侧围板411c的第一端之间留有第一开口411d,所述第一侧围板411b与所述第二侧围板411c的第二端之间留有第二开口411e;所述上风道412的一端与所述第一开口411d连通,另一端设置有所述第一出口41b,所述上风道412包括第一上侧板412a、第二上侧板412b和上底板412c,所述第一上侧板412a与所述第一侧围板411b的第一端连接,所述第二上侧板412b与所述第二侧围板411c的第一端连接,所述上底板412c与所述端板411a连接。所述下风道413的一端与所述第二开口411e连通,另一端设置有所述第二出口41c,所述下风道413包括第一下侧板413a、第二下侧板413b和下底板413c,所述第一下侧板413a与所述第一侧围板411b的第二端连接,所述第二下侧板413b与所述第二侧围板411c的第二端连接,所述下底板413c与所述端板411a连接。
所述第一开闭部件设置于所述中间蜗壳41上,用于选择性地打开和关闭所述第一出口41b。本实施例中的所述第一开闭部件包括第一挡板43和第一驱动装置(图中未示出),所述第一挡板43可在打开位置与关闭位置之间来回运动,当所述第一挡板43位于所述关闭位置(见图4)时,所述第一出口41b关闭,当所述第一挡板43位于所述打开位置(见图8)时,所述第一出口41b打开。如图3所示,当所述第一挡板43位于所述关闭位置时,所述第一挡板43封闭所述第一开口411d,这样,第一挡板43与第一侧围板411b基本平齐,可以减小风阻。如图8所示,当所述第一挡板43位于所述打开位置时,所述第一挡板43为所述上风道412一侧的风道壁,这样,可以简化中间蜗壳41的结构。所述第一驱动装置用于驱动所述第一挡板43在所述打开位置与所述关闭位置之间运动。第一驱动装置可以采用电机,或者采用电机和齿轮齿条机构。
所述第二开闭部件设置于所述中间蜗壳41上,用于选择性地打开和关闭所述第二出口41c。本实施例中的所述第二开闭部件包括第二挡板44和第二驱动装置(图中未示出),所述第 二挡板44可在打开位置与关闭位置之间来回运动,当所述第二挡板44位于所述关闭位置时,所述第二出口41c关闭,当所述第二挡板44位于所述打开位置时,所述第二出口41c打开。如图7所示,当所述第二挡板44位于所述关闭位置时,所述第二挡板44封闭所述第二开口411e,第二挡板44与第二侧围板411c基本平齐,可以减小风阻。如图4所示,当所述第二挡板44位于所述打开位置时,所述第一挡板43为所述下风道413一侧的风道壁,这样,可以简化中间蜗壳41的结构。所述第二驱动装置用于驱动所述第二挡板44在所述打开位置与所述关闭位置之间运动。第二驱动装置可以采用电机,或者采用电机和齿轮齿条机构。
所述中间离心风叶42安装于所述中间蜗壳41内,优选地,所述中间离心风叶42为后向型离心风叶,后向型离心风叶的效率高。所述中间电机60安装在中间蜗壳41的所述端板411a上,且与中间离心风叶42连接,用于驱动所述中间离心风叶42。
较优地,所述中间风机部件40还包括中间导流圈51,所述中间导流圈51设置于所述第一进口41a处。本实施例中,中间导流圈51、上导流圈52和下导流圈53为一体结构。
所述换热器90设置于中间导流圈51、上导流圈52和下导流圈53与进风口11之间。
本发明实施例中的空调器室内机由于采用了上述结构,当需要上下同时出风且下部风量大时,打开上风机部件20和下风机部件30,上风机部件20将空气由所述进风口11吸入所述外壳10内,并从所述上出风口12排出,实现向上出风,下风机部件30将空气由所述进风口11吸入所述外壳10内,并从所述下出风口13排出,实现向下出风;打开中间风机部件40,同时控制第一驱动装置驱动所述第一挡板43运动至所述关闭位置,控制第二驱动装置驱动所述第二挡板44运动至所述打开位置,中间风机部件40将空气由所述进风口11吸入所述外壳10内,并从所述下出风口13排出,实现向下出风,如图5、6所示。当需要上下同时出风且上部风量大时,打开上风机部件20和下风机部件30,上风机部件20将空气由所述进风口11吸入所述外壳10内,并从所述上出风口12排出,实现向上出风,下风机部件30将空气由所述进风口11吸入所述外壳10内,并从所述下出风口13排出,实现向下出风;打开中间风机部件40,同时控制第一驱动装置驱动所述第一挡板43运动至所述打开位置,控制第二驱动装置驱动所述第二挡板44运动至所述关闭位置,中间风机部件40将空气由所述进风口11吸入所述外壳10内,并从所述上出风口12排出,实现向上出风,如图7、8所示。当需要单上部出风模式时,打开所述上风机部件20,关闭所述下风机部件30和所述中间风机部件40,当需要单下部出风模式时,打开所述下风机部件30,关闭所述上风机部件20和所述中间风机部件40。如此,用户可以根据舒适性的需要,可以自由选择不同的送风模式,达 到快速感受到制冷制热效果的目的。;而且,当中间风机部件将吸入的空气从上出风口排出时,上部出风量成倍增加,而当中间风机部件将吸入的空气从下出风口排出时,下部出风量成倍增加,因此上部和下部出风量调节范围大
本发明另一个实施例中,提供一种上述的空调器室内机的控制方法,所述空调器室内机的送风模式类型为上部风量大下部风量小模式、上部风量小下部风量大模式、单上部出风模式、单下部出风模式和上下部出风中间不出风模式中的一种或两种以上;所述控制方法包括以下步骤:
当送风模式类型为所述上部风量大下部风量小模式时,控制所述上风机部件20、所述下风机部件30和所述中间风机部件40打开,且控制所述中间风机部件40将吸入所述外壳10内的空气从所述上出风口12排出;
当送风模式类型为所述上部风量小下部风量大模式时,控制所述上风机部件20、所述下风机部件30和所述中间风机部件40打开,且控制所述中间风机部件40将吸入的空气从所述下出风口13排出;
当送风模式类型为所述单上部出风模式时,控制所述上风机部件20打开,控制所述下风机部件30,控制所述中间风机部件40关闭或者控制所述中间风机部件40将吸入的空气从所述上出风口12排出;
当送风模式类型为所述单下部出风模式时,控制所述下风机部件30打开,控制所述上风机部件20关闭,控制所述中间风机部件40关闭或者控制所述中间风机部件40将吸入的空气从所述下出风口13排出;及
当送风模式类型为所述上下部出风中间不出风模式时,控制所述上风机部件20和所述下风机部件30打开,控制所述中间风机部件40关闭。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。

Claims (16)

  1. 一种空调器室内机,包括:
    外壳(10),所述外壳(10)上设置有进风口(11)、上出风口(12)和位于所述上出风口(12)之下的下出风口(13);
    上风机部件(20),所述上风机部件(20)设置于所述外壳(10)内的上部,用于将空气由所述进风口(11)吸入所述外壳(10)内,并从所述上出风口(12)排出;
    下风机部件(30),所述下风机部件(30)设置于所述外壳(10)内的下部,用于将空气由所述进风口(11)吸入所述外壳(10)内,并从所述下出风口(13)排出;
    其特征在于,所述室内机还包括:
    至少一个中间风机部件(40),至少一个所述中间风机部件(40)设置于所述外壳(10)内且位于所述上风机部件(20)与所述下风机部件(30)之间,用于将空气由所述进风口(11)吸入所述外壳(10)内,并从所述上出风口(12)或所述下出风口(13)排出。
  2. 根据权利要求1所述的空调器室内机,其特征在于,所述中间风机部件(40)包括:
    中间蜗壳(41),所述中间蜗壳(41)具有第一进口(41a)、第一出口(41b)和第二出口(41c),所述第一进口(41a)与所述进风口(11)相连通,所述第一出口(41b)朝向所述外壳(10)内的上部,所述第二出口(41c)朝向所述外壳(10)内的下部;
    第一开闭部件,用于选择性地打开和关闭所述第一出口(41b);
    第二开闭部件,用于选择性地打开和关闭所述第二出口(41c)。
  3. 根据权利要求2所述的空调器室内机,其特征在于,所述中间蜗壳(41)包括:
    蜗壳本体(411),所述蜗壳本体(411)上设置有沿蜗壳本体(411)圆周方向间隔布置的第一开口(411d)和第二开口(411e);
    上风道(412),所述上风道(412)的一端与所述第一开口(411d)连通,另一端设置有所述第一出口(41b);和
    下风道(413),所述下风道(413)的一端与所述第二开口(411e)连通,另一端设置有所述第二出口(41c)。
  4. 根据权利要求3所述的空调器室内机,其特征在于,所述第一开闭部件包括:
    第一挡板(43),所述第一挡板(43)可在打开位置与关闭位置之间来回运动,当所述第一挡板(43)位于所述关闭位置时,所述第一出口(41b)关闭,当所述第一挡板(43)位于所述打开位置 时,所述第一出口(41b)打开;和
    第一驱动装置,所述第一驱动装置用于驱动所述第一挡板(43)在所述打开位置与所述关闭位置之间来回运动。
  5. 根据权利要求4所述的空调器室内机,其特征在于,当所述第一挡板(43)位于所述关闭位置时,所述第一挡板(43)封闭所述第一开口(411d)而使所述第一出口(41b)关闭。
  6. 根据权利要求4所述的空调器室内机,其特征在于,当所述第一挡板(43)位于所述打开位置时,所述第一挡板(43)为所述上风道(412)一侧的风道壁而使所述第一出口(41b)打开。
  7. 根据权利要求3所述的空调器室内机,其特征在于,所述第二开闭部件包括:
    第二挡板(44),所述第二挡板(44)可在打开位置与关闭位置之间来回运动,当所述第二挡板(44)位于所述关闭位置时,所述第二出口(41c)关闭,当所述第二挡板(44)位于所述打开位置时,所述第二出口(41c)打开;和
    第二驱动装置,所述第二驱动装置用于驱动所述第二挡板(44)在所述打开位置与所述关闭位置之间来回运动。
  8. 根据权利要求7所述的空调器室内机,其特征在于,当所述第二挡板(44)位于所述关闭位置时,所述第二挡板(44)封闭所述第二开口(411e)而使所述第二出口(41c)关闭。
  9. 根据权利要求7所述的空调器室内机,其特征在于,当所述第二挡板(44)位于所述打开位置时,所述第一挡板(43)为所述下风道(413)一侧的风道壁而使所述第二出口(41c)打开。
  10. 根据权利要求3所述的空调器室内机,其特征在于,所述蜗壳本体(411)包括端板(411a)和自所述端板(411a)边缘向所述端板(411a)的第一侧延伸的第一侧围板(411b)和第二侧围板(411c),所述第一侧围板(411b)与所述第二侧围板(411c)的第一端之间留有所述第一开口(411d),所述第一侧围板(411b)与所述第二侧围板(411c)的第二端之间留有所述第二开口(411e);所述上风道(412)包括第一上侧板(412a)、第二上侧板(412b)和上底板(412c),所述第一上侧板(412a)与所述第一侧围板(411b)的第一端连接,所述第二上侧板(412b)与所述第二侧围板(411c)的第一端连接,所述上底板(412c)与所述端板(411a)连接;所述下风道(413)包括第一下侧板(413a)、第二下侧板(413b)和下底板(413c),所述第一下侧板(413a)与所述第一侧围板(411b)的第二端连接,所述第二下侧板(413b)与所述第二侧围板(411c)的第二端连接,所述下底板(413c)与所述端板(411a)连接。
  11. 根据权利要求3所述的空调器室内机,其特征在于,所述上出风口(12)设置于所述外壳(10)的前侧壁(14)的上部,所述上风机部件(20)与所述外壳(10)的前侧壁(14)之间形成有与 所述上出风口(12)相连通的上风道间隙(15),所述上风道(412)的上端朝所述上风道间隙(15)侧倾斜。
  12. 根据权利要求3所述的空调器室内机,其特征在于,所述下出风口(13)设置于所述外壳(10)的前侧壁(14)的下部,所述下风机部件(30)与所述外壳(10)的前侧壁(14)之间形成有与所述下出风口(13)相连通的下风道间隙(16),所述下风道(413)的下端朝所述下风道间隙(16)侧倾斜。
  13. 根据权利要求2所述的空调器室内机,其特征在于,所述中间风机部件(40)还包括:
    中间导流圈(51),所述中间导流圈(51)设置于所述第一进口(41a)处。
  14. 根据权利要求1所述的空调器室内机,其特征在于,所述上风机部件(20)包括:
    上蜗壳(21),所述上蜗壳(21)具有第二进口(21a)和第三出口(21b),所述第二进口(21a)与所述进风口(11)相连通;
    上离心风叶(22),所述上离心风叶(22)设置于所述上蜗壳(21)内;
    上电机(70),所述上电机(70)与所述上离心风叶(22)连接,用于驱动所述上离心风叶(22);及
    上导流圈(52),所述上导流圈(52)设置于所述第二进口(21a)处。
  15. 根据权利要求1所述的空调器室内机,其特征在于,所述下风机部件(30)包括:
    下蜗壳(31),所述下蜗壳(31)具有第三进口(31a)和第四出口(31b),所述第三进口(31a)与所述进风口(11)相连通;
    下离心风叶(32),所述下离心风叶(32)设置于所述下蜗壳(31)内;
    下电机(80),所述下电机(80)与所述下离心风叶(32)连接,用于驱动所述下离心风叶(32);及
    下导流圈(53),所述下导流圈(53)设置于所述第三进口(31a)处。
  16. 一种如根据权利要求1至15中任意一项所述的空调器室内机的控制方法,其特征在于,所述空调器室内机的送风模式类型为上部风量大下部风量小模式、上部风量小下部风量大模式、单上部出风模式、单下部出风模式和上下部出风中间不出风模式中的一种或两种以上;所述控制方法包括以下步骤:
    当送风模式类型为所述上部风量大下部风量小模式时,控制所述上风机部件(20)、所述下风机部件(30)和所述中间风机部件(40)打开,且控制所述中间风机部件(40)将吸入所述外壳(10)内的空气从所述上出风口(12)排出;
    当送风模式类型为所述上部风量小下部风量大模式时,控制所述上风机部件(20)、所述下风机部件(30)和所述中间风机部件(40)打开,且控制所述中间风机部件(40)将吸入的空气从所述下出风口(13)排出;
    当送风模式类型为所述单上部出风模式时,控制所述上风机部件(20)打开,控制所述下风机部件(30),控制所述中间风机部件(40)关闭或者控制所述中间风机部件(40)将吸入的空气从所述上出风口(12)排出;
    当送风模式类型为所述单下部出风模式时,控制所述下风机部件(30)打开,控制所述上风机部件(20)关闭,控制所述中间风机部件(40)关闭或者控制所述中间风机部件(40)将吸入的空气从所述下出风口(13)排出;及
    当送风模式类型为所述上下部出风中间不出风模式时,控制所述上风机部件(20)和所述下风机部件(30)打开,控制所述中间风机部件(40)关闭。
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