WO2016107266A1 - 窗机空调 - Google Patents

窗机空调 Download PDF

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Publication number
WO2016107266A1
WO2016107266A1 PCT/CN2015/093291 CN2015093291W WO2016107266A1 WO 2016107266 A1 WO2016107266 A1 WO 2016107266A1 CN 2015093291 W CN2015093291 W CN 2015093291W WO 2016107266 A1 WO2016107266 A1 WO 2016107266A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
outdoor
indoor
axial
air
Prior art date
Application number
PCT/CN2015/093291
Other languages
English (en)
French (fr)
Inventor
覃强
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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
Priority claimed from CN201420873498.8U external-priority patent/CN204678510U/zh
Priority claimed from CN201410857540.1A external-priority patent/CN104566672B/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2016107266A1 publication Critical patent/WO2016107266A1/zh

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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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
    • F24F1/031—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window

Definitions

  • the invention relates to the technical field of air conditioners, in particular to window air conditioners.
  • FIG. 1 to FIG. 3 it is a schematic structural diagram of a conventional window air conditioner, which includes a casing (not labeled), an indoor side heat exchanger 200 , an outdoor side heat exchanger 300 , an indoor fan 400 , and an outdoor fan 500 .
  • the components such as the compressor 600 are surrounded by the indoor panel 101, the outdoor panel 102, the chassis 103, and the cover 104.
  • the indoor side heat exchanger 200 is disposed in parallel with the indoor panel 101
  • the indoor fan 500 is a centrifugal wind wheel
  • the indoor panel 101 is facing the position of the indoor side heat exchanger 200.
  • the indoor panel 101 above the entrance grill 111 is positioned as the air outlet 112, and the indoor fan (centrifugal wind turbine) 500 draws air from the lower portion of the indoor panel 101 (into the grill 111) to The airflow is passed through the indoor side heat exchanger 200, and the wind is discharged from the upper portion (air outlet 112) of the indoor panel 101.
  • the window air conditioner has the following disadvantages: 1. The air volume of the circulating air flow mode is small; 2. The working speed of the centrifugal wind wheel is high, the noise is large, affecting the user's life; 3. The entrance grill 111 and the air outlet 112 are almost The entire indoor panel 101 is occupied, so that the structure of the indoor panel 101 is complicated, the design is difficult, and the appearance is not simple and beautiful.
  • the main object of the present invention is to provide a window air conditioner, which aims to solve the technical problem that the air volume is small, the noise is large, and the appearance is not simple and beautiful.
  • the present invention provides a window air conditioner, which includes a casing surrounded by an indoor panel, an outdoor panel, a chassis, and a casing, wherein the casing is provided with a middle partition, wherein the window is provided Separating the interior of the casing into a first space region adjacent to the indoor panel and a second space region adjacent to the outdoor panel, wherein the first space region is provided with an exhaust direction toward the indoor panel a first axial air outlet vane and an indoor side heat exchanger partially surrounding the first axial air outlet vane; and a position corresponding to the first axial air outlet vane on the indoor panel
  • the indoor air outlet has an indoor inlet grille corresponding to the position of the indoor side heat exchanger, and the motor component for driving the rotation of the first axial air outlet vane is further disposed in the housing .
  • one side of the indoor side heat exchanger abuts the indoor panel, and the other side abuts the middle partition.
  • a first air guiding ring surrounding the first axial air outlet fan is further disposed in the first space region, and the first air guiding ring is docked with the indoor air outlet, the indoor The side heat exchanger is located outside the first air guiding ring.
  • the second space region is provided with a second axial air outlet type fan having an exhaust direction toward the outdoor panel and an outdoor side heat exchanger partially surrounding the second axial air outlet type fan blade.
  • the motor assembly is connected to the second axial air outlet fan, and the outdoor panel is provided with an outdoor air outlet corresponding to the position of the second axial air outlet fan, and the cover corresponding to the
  • the outdoor side heat exchanger is provided with an outdoor entrance style grille.
  • the indoor side heat exchanger is U-shaped or L-shaped as a whole, and the outdoor-side heat exchanger is generally L-shaped.
  • the first axial air outlet vane is an axial flow vane or a diagonal flow vane
  • the second axial air outlet vane is an axial flow vane or a diagonal flow vane
  • the indoor air outlet is provided with an indoor style grille adapted to the shape of the indoor air outlet
  • the outdoor air outlet is provided with an indoor style grille adapted to the shape of the outdoor air outlet.
  • a second air guiding ring surrounding the second axial air outlet vane is further disposed in the second space region, and the second air guiding ring is docked with the outdoor air outlet, the chamber
  • the outer heat exchanger is located outside the second air guiding ring.
  • the motor assembly includes a drive motor with a drive shaft, the drive shaft extends through the intermediate partition, and one end of the drive shaft is coupled to the first axial air outlet vane, the drive shaft The other end is connected to the second axial air outlet vane.
  • the drive motor is disposed within the second spatial region.
  • one side of the outdoor side heat exchanger abuts the outdoor panel, and the other side abuts the middle partition.
  • the first axial air outlet type air vane is used for exhausting on the indoor side, and the exhaust air volume is larger, the rotation speed is reduced, and the noise is reduced compared with the centrifugal wind wheel; and the indoor side change is adopted.
  • the heat device is arranged around the first axial air outlet type fan, so that the indoor side enters the air from the side of the casing, the interior panel is omitted from the design of the entrance grille, and only the indoor air outlet is provided, which greatly simplifies the indoor panel.
  • the structure of the interior panel is simpler and more compact and beautiful.
  • FIG. 1 is a schematic structural view of a conventional window air conditioner
  • FIG. 2 is a schematic structural view of the air conditioner of the window machine of FIG. 1 after the indoor panel, the outdoor panel and the cover are removed;
  • FIG. 3 is a schematic view showing the internal structure of the air conditioner of the window machine of Figure 1;
  • FIG. 4 is a schematic structural view of a preferred embodiment of a window air conditioner according to the present invention.
  • Figure 5 is an exploded perspective view of a preferred embodiment of the window air conditioner of the present invention.
  • FIG. 6 is a schematic structural view of a preferred embodiment of a window air conditioner of the present invention after the cover is removed;
  • Figure 7 is a left side view of the structure shown in Figure 6;
  • Figure 8 is a cross-sectional view taken along line C-C of Figure 7;
  • Figure 9 is a schematic view showing the internal structure of the air conditioner of the window machine of the invention.
  • the window air conditioner includes a casing surrounded by the indoor panel 11 , the outdoor panel 12 , the chassis 13 and the casing 14 (not labeled
  • the middle partition plate 20 is disposed in the casing, and the middle partition plate 20 partitions the interior of the casing into a first space area V1 close to the indoor panel 11 and a second space area V2 near the outdoor panel 12; the first space area V1 is built therein a first axial air outlet type vane 30 having an exhaust direction toward the indoor panel 11 and an indoor side heat exchanger 40 partially surrounding the first axial air outlet type vane 30; the first axial direction on the indoor panel 11
  • the position of the wind blade 30 is provided with an indoor air outlet 111, and the casing 14 is provided with an indoor inlet grille 141 corresponding to the position of the indoor side heat exchanger 40, and the first axial air outlet type fan blade is also provided in the casing.
  • a rotating motor assembly (not labeled), the motor assembly is coupled to the first axial air outlet vane 30 for driving the first axial air outlet vane 30 to ventilate.
  • the compressor 100 of the window air conditioner and the electric control box 110 are disposed in the second space region V2.
  • a wall partition F is required to be mounted on the casing 14.
  • One side of the wall partition is the indoor side portion A, and the other side is the outdoor side portion B.
  • the motor assembly in this embodiment is preferably disposed in the second space region V2 such that the noise generated by the motor assembly has less influence on the indoor side.
  • the axial air outlet type air blade refers to a wind blade whose air direction is along its axial direction, such as an axial wind blade.
  • the indoor heat exchanger 40 of the present embodiment preferably adopts a U-shaped heat exchanger as a whole, and the U-shaped opening of the U-shaped heat exchanger is disposed toward the chassis 13, and of course, the indoor side heat exchanger 40 can also adopt an overall L-shaped shape. Heat exchanger or other shape of heat exchanger.
  • the first axial air outlet blade 30 of the embodiment is preferably an axial flow blade. Of course, the first axial air outlet blade 30 can also adopt a diagonal flow blade or other type of axial air outlet blade. .
  • the indoor airflow circulation of the window air conditioner of the embodiment is: the first axial airflow type air vane 30 rotates to exhaust the indoor air outlet 111, and the indoor side heat exchanger 40 surrounds the first axial airflow type wind.
  • a negative pressure is formed in the region of the leaf 30, that is, a negative pressure is formed in the first space region V1, so that the indoor air flow enters the first space region V1 from the indoor entrance grill 141, and the air flow enters from the indoor entrance grill 141.
  • Flowing through the fins of the indoor side heat exchanger 40 to exchange heat to form cold air (when cooling) or warm air (when heating), and then passing the cold air or warm air from the indoor air outlet through the first axial air outlet type vane 30 111 is discharged into the room, so cycle.
  • the air circulation on the indoor side is to enter the air from the side of the casing (ie, the casing 14), and the air is discharged from the indoor panel 11, so that the airflow caused by the air inlet and the outlet air on the indoor panel 11 is staggered and the air distribution is uneven. The problem.
  • the first axial air outlet type air vane 30 is used for exhausting on the indoor side, and the air exhaust volume is larger, the rotation speed is reduced, and the noise is reduced compared with the centrifugal wind wheel;
  • the indoor side heat exchanger 40 is disposed around the first axial air outlet type vane 30, so that the indoor side enters the air from the side of the casing, and the interior panel 11 eliminates the design of the entrance grille, and only the indoor air outlet is provided.
  • the structure of the indoor panel 11 is greatly simplified, and the design of the indoor panel 11 is simpler and more compact and beautiful.
  • the indoor air outlet 111 is provided with an indoor style grille adapted to the shape of the indoor air outlet 111 to prevent people from accidentally contacting the first axial air outlet vane 30, thereby causing serious consequences. At the same time, it is avoided that the debris enters the interior of the casing from the indoor air outlet 111 and affects the normal operation of the air conditioner of the window machine.
  • one side of the indoor side heat exchanger 40 abuts the indoor panel 11 and the other side abuts the middle partition 20, and the indoor side heat exchanger 40 is as close as possible to the indoor panel 11 and the intermediate partition 20
  • the abutment is such that the air flow entering from the indoor inlet grill 141 passes through the fins of the indoor side heat exchanger 40 and is discharged to the room through the first axial air outlet vane 30, thereby ensuring indoors. Better heat transfer on the side.
  • the indoor side heat exchanger 40 of the present embodiment is disposed close to the inner wall of the casing 14 so that the indoor side heat exchanger 40 is sufficiently large in size, and the heat exchange area is larger, thereby ensuring better airflow from the indoor inlet grille 141.
  • the fins passing through the indoor side heat exchanger 40 further enhance the heat exchange effect on the indoor side.
  • the embodiment in the first space region V1.
  • a first air guiding ring 80 surrounding the first axial air outlet vane 30 is further disposed.
  • the first air guiding ring 80 is in contact with the indoor air outlet 111, and the indoor side heat exchanger 40 is located outside the first air guiding ring 80.
  • the first air guiding ring 80 can be fixed on the indoor panel 11.
  • the window air conditioner of the embodiment has a second axial air outlet vane 60 with an exhaust direction toward the outdoor panel 12 and a second axial air outlet vane partially disposed in the second space region V2.
  • the position of the fan blade 60 is provided with an outdoor air outlet 121 (refer to FIG. 8), and the casing 14 is provided with an outdoor entrance grill 142 corresponding to the position of the outdoor side heat exchanger 70.
  • the outdoor side heat exchanger 70 is partially disposed around the second axial air outlet type vane 60, and air is introduced from the side of the casing to pass through the outdoor side heat exchanger 70 to exchange heat.
  • the heat flow after heat exchange is discharged from the outdoor air outlet 121 to the outside through the second axial air outlet type vane 60.
  • the air suction heat exchange mode of the window air conditioner of the embodiment Compared with the existing heat treatment mode of the window air conditioner using the axial flow fan blowing heat exchanger and exhausting air to the outside, the air suction heat exchange mode of the window air conditioner of the embodiment has the wind resistance greatly reduced and almost no eddy current phenomenon, thereby The noise is greatly reduced and the heat exchange efficiency is greatly improved, the heat dissipation effect on the outdoor side is better, and the structural design of the outdoor panel 12 is simplified.
  • the outdoor side heat exchanger 70 of the present embodiment preferably has an L-shaped heat exchanger as a whole.
  • the outdoor-side heat exchanger 70 can also be an integral one.
  • the second axial air outlet vane 60 is preferably an axial flow vane.
  • the second axial air outlet vane 60 may also be a diagonal flow vane or other axial air outlet vane.
  • the indoor air outlet 121 is provided with an indoor style grille adapted to the shape of the outdoor air outlet 121 to prevent people from accidentally contacting the second axial air outlet vane 60, thereby causing serious consequences. At the same time, it is avoided that the sundries enter the inside of the casing from the outdoor air outlet 121 and affect the normal operation of the air conditioner of the window machine.
  • the present embodiment is in the second space area V2.
  • a second air guiding ring 90 is also disposed around the second axial air outlet vane 60.
  • the second air guiding ring 90 is in contact with the outdoor air outlet 121, and the outdoor side heat exchanger 70 is located outside the second air guiding ring 90.
  • the second air guiding ring 90 can be fixed to the outdoor panel 12.
  • one side of the outdoor-side heat exchanger 70 abuts against the outdoor panel 12, and the other side abuts the intermediate partition 20, and the outdoor-side heat exchanger 70 abuts as close as possible to the outdoor panel 12 and the intermediate partition 20,
  • the air flow entering from the outdoor entrance grille 142 is almost completely passed through the fins of the outdoor side heat exchanger 70 and discharged to the outside through the second axial air outlet vane 60, thereby ensuring better outdoor side. Heat transfer effect, faster heat dissipation.
  • the outdoor-side heat exchanger 70 of the present embodiment is disposed close to the inner wall of the casing 14 so that the outdoor-side heat exchanger 70 is sufficiently large in size and has a larger heat exchange area, thereby ensuring better airflow from the outdoor inlet grille 142.
  • the fins passing through the outdoor side heat exchanger 70 further improve the heat exchange effect on the outdoor side, and the heat dissipation capability is stronger.
  • the motor assembly is preferably a drive motor 50 with a drive shaft 51.
  • the drive shaft 51 extends through the intermediate partition 20, and one end of the drive shaft 51 is connected to the first axial air outlet vane 30 for driving.
  • the other end of the shaft 51 is connected to the second axial air outlet vane 60, and the driving motor 50 drives the first axial air outlet vane 30 and the second axial air outlet vane 60 to rotate simultaneously through the driving shaft 51;
  • the one axial air outlet vane 30 and the second axial air outlet vane 60 use the same drive motor 50, which reduces the number of motors and reduces the cost of the window air conditioner.
  • the first axial air outlet vane 30 and the second axial air outlet vane 60 can also be driven by a single motor.
  • the driving motor 50 is disposed in the second space region V2 to reduce the influence of noise generated when the driving motor 50 operates on the room.

Abstract

一种窗机空调，包括壳体，壳体内设有将壳体内部分隔成第一空间区域（V1）及第二空间区域（V2）的中隔板（20），第一空间区域（V1）内设有第一轴向出风式风叶（30）和部分包围第一出风式风叶（30）的室内侧换热器（40）；室内面板（11）上对应第一轴向出风式风叶（30）的位置设有室内出风口（111），壳罩（14）对应室内侧换热器（40）的位置设有室内进风格栅（141），壳体内还设有驱动第一轴向出风式风叶（30）转动的电机组件。

Description

窗机空调
技术领域
本发明涉及空调技术领域，尤其涉及窗机空调。
背景技术
如图1至图3所示，为现有的窗机空调的结构示意图，其包括壳体（未标号）、室内侧换热器200、室外侧换热器300、室内风机400、室外风机500及压缩机600等部件，壳体由室内面板101、室外面板102、底盘103及壳罩104围成。从图中可以看出，现有的窗机空调，其室内侧换热器200与室内面板101平行设置，其室内风机500采用离心风轮，室内面板101正对室内侧换热器200的位置为进风格栅111，进风格栅111上方的室内面板101位置为出风口112，室内风机（离心风轮）500从室内面板101的下部（进风格栅111）吸风进风，以使气流通过室内侧换热器200，从室内面板101的上部（出风口112）将风排出。这种窗机空调存在以下不足：1、这种循环气流方式的风量小；2、离心风轮的工作转速很高，噪音大，影响用户生活；3、进风格栅111和出风口112几乎占据整个室内面板101，使得室内面板101的结构复杂，设计困难且外观不够简洁、美观。
因此，提出一种风量大、噪音小且室内外观简洁且精美的窗机空调非常有必要。
发明内容
本发明的主要目的在于提出一种窗机空调，旨在解决风量小、噪音大且外观不简洁美观的技术问题。
为实现上述目的，本发明提供一种窗机空调，所述窗机空调包括由室内面板、室外面板、底盘及壳罩围成的壳体，所述壳体内设有中隔板，所述中隔板将所述壳体内部分隔成靠近所述室内面板的第一空间区域及靠近所述室外面板的第二空间区域，所述第一空间区域内设有排风方向朝向所述室内面板的第一轴向出风式风叶和部分包围所述第一轴向出风式风叶的室内侧换热器；所述室内面板上对应所述第一轴向出风式风叶的位置设有室内出风口，所述壳罩对应所述室内侧换热器的位置设有室内进风格栅，所述壳体内还设有驱动所述第一轴向出风式风叶转动的电机组件。
优选地，所述室内侧换热器的一侧抵接所述室内面板，另一侧抵接所述中隔板。
优选地，所述第一空间区域内还设有环绕所述第一轴向出风式风叶的第一导风圈，所述第一导风圈与所述室内出风口对接，所述室内侧换热器位于第一导风圈的外侧。
优选地，所述第二空间区域内设有排风方向朝向所述室外面板的第二轴向出风式风叶和部分包围所述第二轴向出风式风叶的室外侧换热器，所述电机组件传动连接所述第二轴向出风式风叶，所述室外面板上对应所述第二轴向出风式风叶的位置设有室外出风口，所述壳罩对应所述室外侧换热器的位置设有室外进风格栅。
优选地，所述室内侧换热器整体呈U型或L型，所述室外侧换热器整体呈L型。
优选地，所述第一轴向出风式风叶为轴流叶片或斜流叶片，所述第二轴向出风式风叶为轴流叶片或斜流叶片。
优选地，所述室内出风口上设有与所述室内出风口形状适配的室内出风格栅，所述室外出风口上设有与所述室外出风口形状适配的室内出风格栅。
优选地，所述第二空间区域内还设有环绕所述第二轴向出风式风叶的第二导风圈，所述第二导风圈与所述室外出风口对接，所述室外侧换热器位于第二导风圈的外侧。
优选地，所述电机组件包括一个带驱动轴的驱动电机，所述驱动轴贯穿所述中隔板，所述驱动轴的一端连接所述第一轴向出风式风叶，所述驱动轴的另一端连接所述第二轴向出风式风叶。
优选地，所述驱动电机设置在所述第二空间区域内。
优选地，所述室外侧换热器的一侧抵接所述室外面板，另一侧抵接所述中隔板。
本发明的窗机空调，室内侧采用第一轴向出风式风叶进行排风，相较于离心风轮而言，排风量更大，转速降低，从而噪声降低；并且采用室内侧换热器围着第一轴向出风式风叶设置，使得室内侧从壳体的侧面进风，室内面板上省去了进风格栅的设计，只设置室内出风口，大幅简化了室内面板的结构，室内面板的设计更简单并且更加外观简洁、美观。
附图说明
图1为现有的窗机空调的结构示意图；
图2为图1中的窗机空调拆除室内面板、室外面板和壳罩后的结构示意图；
图3为图1中窗机空调的内部结构示意图；
图4为本发明窗机空调较佳实施例的结构示意图；
图5为本发明窗机空调较佳实施例的分解示意图；
图6为本发明窗机空调较佳实施例在拆除壳罩后的结构示意图；
图7为图6中所示结构的左视图；
图8为图7中C-C方向的截面图；
图9为本是发明窗机空调的内部部分结构的示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种窗机空调，参照图4至图9，在本实施例中，该窗机空调包括由室内面板11、室外面板12、底盘13及壳罩14围成的壳体（未标号），壳体内设有中隔板20，中隔板20将壳体内部分隔成靠近室内面板11的第一空间区域V1及靠近室外面板12的第二空间区域V2；第一空间区域V1内设有排风方向朝向室内面板11的第一轴向出风式风叶30和部分包围第一轴向出风式风叶30的室内侧换热器40；室内面板11上对应第一轴向出风式风叶30的位置设有室内出风口111，壳罩14对应室内侧换热器40的位置设有室内进风格栅141，壳体内还设有驱动第一轴向出风式风叶30转动的电机组件（未标号），电机组件传动连接第一轴向出风式风叶30，以驱动第一轴向出风式风叶30旋转排风。窗机空调的压缩机100和电控盒110设置在第二空间区域V2内。窗机空调在进行安装时，需在壳罩14上装配一墙体隔板F，墙体隔板的一侧为室内侧部分A，另一侧为室外侧部分B。本实施例中的电机组件优选设置在第二空间区域V2内，这样电机组件产生的噪音对室内侧的影响更小。在本实施例中，轴向出风式风叶指的是出风方向为沿其轴向的风叶，例如轴向风叶。
由于第一空间区域V1的底盘13上需设置接水盘131，以积存室内侧换热器40上产生的冷凝水，因此本实施例的室内换热器仅采用部分包围第一轴向出风式风叶30。本实施例的室内侧换热器40优选采用整体呈U型的换热器，U型的换热器的U型开口朝底盘13设置，当然室内侧换热器40还可以采用整体呈L型的换热器或其它形状的换热器。本实施例的第一轴向出风式风叶30优选采用轴流叶片为例，当然第一轴向出风式风叶30还可以采用斜流叶片或其它类型的轴向出风式风叶。
本实施例的窗机空调的室内侧气流循环为：第一轴向出风式风叶30旋转向室内出风口111排风，使室内侧换热器40围着第一轴向出风式风叶30的区域内形成负压，也即第一空间区域V1内形成负压，从而室内空气气流从室内进风格栅141进入第一空间区域V1，从室内进风格栅141进入的空气气流流经室内侧换热器40的翅片而换热形成冷风（制冷时）或暖风（制热时），再通过第一轴向出风式风叶30将冷风或暖风从室内出风口111排入室内，如此循环。室内侧的气流循环为从壳体的侧面（即壳罩14）进风，从室内面板11出风，避免了进风和出风都在室内面板11上造成的气流形成交错而送风不均的问题。
本实施例提出的窗机空调，室内侧采用第一轴向出风式风叶30进行排风，相较于离心风轮而言，排风量更大，转速降低，从而噪声降低；并且采用室内侧换热器40围着第一轴向出风式风叶30设置，使得室内侧从壳体的侧面进风，室内面板11上省去了进风格栅的设计，只设置室内出风口111，大幅简化了室内面板11的结构，室内面板11的设计更简单并且更加外观简洁、美观。
进一步地，本实施例在室内出风口111上设有与室内出风口111形状适配的室内出风格栅，以防止人们不小心接触第一轴向出风式风叶30而造成严重后果，同时避免杂物从室内出风口111进入壳体内部而影响窗机空调的正常运行。
进一步地，本实施例将室内侧换热器40的一侧抵接室内面板11，另一侧抵接中隔板20，室内侧换热器40与室内面板11和中隔板20尽可能紧密的抵接，以使从室内进风格栅141的进入的空气气流几乎全部穿过室内侧换热器40的翅片而经第一轴向出风式风叶30排出到室内，从而保证室内侧更佳的换热效果。本实施例的室内侧换热器40贴近壳罩14内壁设置，以使得室内侧换热器40尺寸达到足够大，换热面积更大，保证从室内进风格栅141进入的空气气流更好的穿过室内侧换热器40的翅片，使得室内侧的换热效果进一步提升。
进一步地，为了第一轴向出风式风叶30的排风与第一空间区域V1内的气流不互相干涉，并提升室内侧排风的覆盖区域，本实施例在第一空间区域V1内还设有环绕第一轴向出风式风叶30的第一导风圈80，第一导风圈80与室内出风口111对接，室内侧换热器40位于第一导风圈80的外侧；其中，第一导风圈80可固定在室内面板11上。
进一步地，本实施例的窗机空调，其第二空间区域V2内设有排风方向朝向室外面板12的第二轴向出风式风叶60和部分包围第二轴向出风式风叶60的室外侧换热器70；电机组件传动连接第二轴向出风式风叶60，以驱动室第二轴向出风式风叶60的旋转；外面板上对应第二轴向出风式风叶60的位置设有室外出风口121（参考图8），壳罩14对应室外侧换热器70的位置设有室外进风格栅142。本实施例的窗机空调，室外侧采用室外侧换热器70部分围着第二轴向出风式风叶60设计，从壳体侧面进风以穿过室外侧换热器70而换热形成冷风（制热时）或暖风（制冷时），再通过第二轴向出风式风叶60将换热后的气流从室外出风口121排出到室外。相较于现有的窗机空调采用轴流风机吹换热器而排风到室外的换热方式，本实施例窗机空调的吸风换热方式，风阻大幅降低且几乎没有涡流现象，从而噪声大幅降低且换热效率大幅提升，室外侧的散热效果更好，同时室外面板12的结构设计简化。
本实施例的窗机空调，由于压缩机100和电控盒110设置在第二空间区域V2内，压缩机100和电控盒110占用了第二空间区域V2的一侧，并且第二空间区域V2内的底盘13上需设置接水盘（未标号），因此本实施例的室外侧换热器70优选整体呈L型的换热器，当然，室外侧换热器70还可以为整体呈U型或其它形状的换热器。本实施例中，第二轴向出风式风叶60优选采用为轴流叶片，当然第二轴向出风式风叶60还可以为斜流叶片或其它轴向出风式风叶。
进一步地，本实施例在室外出风口121上设有与室外出风口121形状适配的室内出风格栅，以防止人们不小心接触第二轴向出风式风叶60而造成严重后果，同时避免杂物从室外出风口121进入壳体内部而影响窗机空调的正常运行。
进一步地，为了使第二轴向出风式风叶60的排风与第二空间区域V2内的气流不互相干涉，并使室外侧排风的顺畅，本实施例在第二空间区域V2内还设有环绕第二轴向出风式风叶60的第二导风圈90，第二导风圈90与室外出风口121对接，室外侧换热器70位于第二导风圈90的外侧；第二导风圈90可固定在室外面板12上。
进一步地，室外侧换热器70的一侧抵接室外面板12，另一侧抵接中隔板20，室外侧换热器70与室外面板12和中隔板20尽可能紧密的抵接，以使从室外进风格栅142的进入的空气气流几乎全部穿过室外侧换热器70的翅片而经第二轴向出风式风叶60排出到室外，从而保证室外侧更佳的换热效果，散热更快。本实施例的室外侧换热器70贴近壳罩14内壁设置，以使得室外侧换热器70尺寸达到足够大，换热面积更大，保证从室外进风格栅142进入的空气气流更好的穿过室外侧换热器70的翅片，使得室外侧的换热效果进一步提升，散热能力更强。
进一步地，本实施例中优选采用电机组件为一个带驱动轴51的驱动电机50，该驱动轴51贯穿中隔板20，驱动轴51的一端连接第一轴向出风式风叶30，驱动轴51的另一端连接第二轴向出风式风叶60，驱动电机50通过驱动轴51同时驱动第一轴向出风式风叶30和第二轴向出风式风叶60转动；第一轴向出风式风叶30和第二轴向出风式风叶60采用同一个驱动电机50，减少了电机数量，降低了窗机空调的成本。当然第一轴向出风式风叶30和第二轴向出风式风叶60也可以分别通过一个电机进行驱动。本实施例中驱动电机50设置在第二空间区域V2内，降低驱动电机50工作时产生的噪声对室内的影响。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (23)

  1. 一种窗机空调，所述窗机空调包括由室内面板、室外面板、底盘及壳罩围成的壳体，所述壳体内设有中隔板，所述中隔板将所述壳体内部分隔成靠近所述室内面板的第一空间区域及靠近所述室外面板的第二空间区域，其特征在于，所述第一空间区域内设有排风方向朝向所述室内面板的第一轴向出风式风叶和部分包围所述第一轴向出风式风叶的室内侧换热器；所述室内面板上对应所述第一轴向出风式风叶的位置设有室内出风口，所述壳罩对应所述室内侧换热器的位置设有室内进风格栅，所述壳体内还设有驱动所述第一轴向出风式风叶转动的电机组件。
  2. 如权利要求1所述的窗机空调，其特征在于，所述室内侧换热器的一侧抵接所述室内面板，另一侧抵接所述中隔板。
  3. 如权利要求1所述的窗机空调，其特征在于，所述第一空间区域内还设有环绕所述第一轴向出风式风叶的第一导风圈，所述第一导风圈与所述室内出风口对接，所述室内侧换热器位于第一导风圈的外侧。
  4. 如权利要求1所述的窗机空调，其特征在于，所述第二空间区域内设有排风方向朝向所述室外面板的第二轴向出风式风叶和部分包围所述第二轴向出风式风叶的室外侧换热器，所述电机组件传动连接所述第二轴向出风式风叶，所述室外面板上对应所述第二轴向出风式风叶的位置设有室外出风口，所述壳罩对应所述室外侧换热器的位置设有室外进风格栅。
  5. 如权利要求4所述的窗机空调，其特征在于，所述第二空间区域内还设有环绕所述第二轴向出风式风叶的第二导风圈，所述第二导风圈与所述室外出风口对接，所述室外侧换热器位于第二导风圈的外侧。
  6. 如权利要求4所述的窗机空调，其特征在于，所述电机组件包括一个带驱动轴的驱动电机，所述驱动轴贯穿所述中隔板，所述驱动轴的一端连接所述第一轴向出风式风叶，所述驱动轴的另一端连接所述第二轴向出风式风叶。
  7. 如权利要求6所述的窗机空调，其特征在于，所述驱动电机设置在所述第二空间区域内。
  8. 如权利要求4所述的窗机空调，其特征在于，所述室外侧换热器的一侧抵接所述室外面板，另一侧抵接所述中隔板。
  9. 如权利要求4所述的窗机空调，其特征在于，所述室内侧换热器整体呈U型或L型，所述室外侧换热器整体呈L型。
  10. 如权利要求9所述的窗机空调，其特征在于，所述第二空间区域内还设有环绕所述第二轴向出风式风叶的第二导风圈，所述第二导风圈与所述室外出风口对接，所述室外侧换热器位于第二导风圈的外侧。
  11. 如权利要求9所述的窗机空调，其特征在于，所述电机组件包括一个带驱动轴的驱动电机，所述驱动轴贯穿所述中隔板，所述驱动轴的一端连接所述第一轴向出风式风叶，所述驱动轴的另一端连接所述第二轴向出风式风叶。
  12. 如权利要求11所述的窗机空调，其特征在于，所述驱动电机设置在所述第二空间区域内。
  13. 如权利要求9所述的窗机空调，其特征在于，所述室外侧换热器的一侧抵接所述室外面板，另一侧抵接所述中隔板。
  14. 如权利要求9所述的窗机空调，其特征在于，所述第一轴向出风式风叶为轴流叶片或斜流叶片，所述第二轴向出风式风叶为轴流叶片或斜流叶片。
  15. 如权利要求14所述的窗机空调，其特征在于，所述第二空间区域内还设有环绕所述第二轴向出风式风叶的第二导风圈，所述第二导风圈与所述室外出风口对接，所述室外侧换热器位于第二导风圈的外侧。
  16. 如权利要求14所述的窗机空调，其特征在于，所述电机组件包括一个带驱动轴的驱动电机，所述驱动轴贯穿所述中隔板，所述驱动轴的一端连接所述第一轴向出风式风叶，所述驱动轴的另一端连接所述第二轴向出风式风叶。
  17. 如权利要求16所述的窗机空调，其特征在于，所述驱动电机设置在所述第二空间区域内。
  18. 如权利要求14所述的窗机空调，其特征在于，所述室外侧换热器的一侧抵接所述室外面板，另一侧抵接所述中隔板。
  19. 如权利要求4所述的窗机空调，其特征在于，所述室内出风口上设有与所述室内出风口形状适配的室内出风格栅，所述室外出风口上设有与所述室外出风口形状适配的室内出风格栅。
  20. 如权利要求19所述的窗机空调，其特征在于，所述第二空间区域内还设有环绕所述第二轴向出风式风叶的第二导风圈，所述第二导风圈与所述室外出风口对接，所述室外侧换热器位于第二导风圈的外侧。
  21. 如权利要求19所述的窗机空调，其特征在于，所述电机组件包括一个带驱动轴的驱动电机，所述驱动轴贯穿所述中隔板，所述驱动轴的一端连接所述第一轴向出风式风叶，所述驱动轴的另一端连接所述第二轴向出风式风叶。
  22. 如权利要求21所述的窗机空调，其特征在于，所述驱动电机设置在所述第二空间区域内。
  23. 如权利要求19所述的窗机空调，其特征在于，所述室外侧换热器的一侧抵接所述室外面板，另一侧抵接所述中隔板。
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CN107339823A (zh) * 2017-07-26 2017-11-10 珠海格力电器股份有限公司 热泵系统
CN109751755A (zh) * 2019-02-26 2019-05-14 珠海格力电器股份有限公司 空调器及换热器组件
CN110274307A (zh) * 2019-06-04 2019-09-24 珠海格力电器股份有限公司 一种窗式空调器及其换热控制方法、系统
CN111698862A (zh) * 2020-07-08 2020-09-22 青岛海信电子设备股份有限公司 氟泵空调单元柜及空调系统
CN111698862B (zh) * 2020-07-08 2023-10-13 青岛海信网络能源股份有限公司 氟泵空调单元柜及空调系统

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