CN108332289B - Vertical air conditioner indoor unit - Google Patents

Vertical air conditioner indoor unit Download PDF

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Publication number
CN108332289B
CN108332289B CN201810084717.7A CN201810084717A CN108332289B CN 108332289 B CN108332289 B CN 108332289B CN 201810084717 A CN201810084717 A CN 201810084717A CN 108332289 B CN108332289 B CN 108332289B
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China
Prior art keywords
air
air outlet
indoor unit
rotating
duct
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CN201810084717.7A
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Chinese (zh)
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CN108332289A (en
Inventor
王永涛
王晓刚
李英舒
闫宝升
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Chongqing Haier Air Conditioner Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Chongqing Haier Air Conditioner Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Smart Home Co Ltd, Chongqing Haier Air Conditioner Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201810084717.7A priority Critical patent/CN108332289B/en
Publication of CN108332289A publication Critical patent/CN108332289A/en
Priority to PCT/CN2019/073461 priority patent/WO2019144959A1/en
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Publication of CN108332289B publication Critical patent/CN108332289B/en
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    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

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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

本发明提供了一种立式空调室内机，该室内机具有两组送风系统，每组送风系统均包含一个可转动蜗壳。第一转动蜗壳转动至其出口连通第一出风口，第二转动蜗壳转动至其出口连通第二出风口时，室内机能够实现向前出风。第一转动蜗壳转动至其出口连通第三出风口，第二转动蜗壳转动至其出口连通第四出风口时，室内机能够实现侧向出风。当用户需要室内机快速制冷时，可以调节室内机向前出风。当用户感觉温度过低时，可以调节室内机侧向出风，避免直吹。本发明的立式空调室内机出风方向可调，因此具有多种出风模式，提高了出风多样性，增强了用户使用体验。

Figure 201810084717

The invention provides a vertical air conditioner indoor unit. The indoor unit has two groups of air supply systems, and each group of air supply systems includes a rotatable volute. When the first rotating volute rotates until its outlet communicates with the first air outlet, and when the second rotating volute rotates until its outlet communicates with the second air outlet, the indoor unit can realize forward air discharge. When the first rotating volute rotates until its outlet communicates with the third air outlet, and when the second rotating volute rotates until its outlet communicates with the fourth air outlet, the indoor unit can realize lateral air outlet. When the user needs the indoor unit to cool quickly, the indoor unit can be adjusted to discharge the air forward. When the user feels that the temperature is too low, the indoor unit can be adjusted sideways to avoid direct blowing. The air outlet direction of the vertical air conditioner indoor unit of the present invention is adjustable, so it has various air outlet modes, which improves the air outlet diversity and enhances the user experience.

Figure 201810084717

Description

Vertical air conditioner indoor unit
Technical Field
The invention relates to the field of air conditioners, in particular to a vertical air conditioner indoor unit.
Background
In the indoor unit of the floor air conditioner in the current market, the fan system generally comprises a cross flow fan and an air outlet. The air conditioner indoor unit can only supply air towards one position at the same time, and when a plurality of users exist indoors, the air conditioner indoor unit cannot supply air to two or more users at the same time, so that the use experience of the users is influenced.
In order to solve the above problems, the conventional air conditioner has two cross-flow fans and two air outlets to supply air towards the two air outlets respectively. However, the two air outlets of the indoor unit of the air conditioner are arranged on the front side or the left and right side plates of the indoor unit shell, so that the indoor unit of the air conditioner can only realize complete forward air outlet or lateral air outlet, and the air outlet mode is single, so that the diversified use requirements of users cannot be met.
Disclosure of Invention
In view of the above, the present invention has been made to provide a floor air conditioning indoor unit that overcomes or at least partially solves the above problems.
A further object of the present invention is to improve the air outlet diversity of the indoor unit.
The invention further aims to ensure smooth air outlet of the indoor unit.
The invention provides a vertical air conditioner indoor unit, comprising: the air conditioner comprises a shell, a first air outlet and a second air outlet which are positioned on the left side and the right side of the shell are formed in the front plate of the shell, a third air outlet and a fourth air outlet are formed in the left side plate and the right side plate of the shell respectively, and air inlets are formed in at least parts of the rear plate and the left side plate and the right side plate of the shell; the first cross flow fan and the second cross flow fan are arranged on the left side and the right side of the interior of the shell along the vertical extension of the air conditioning chamber; the first indoor unit heat exchanger is arranged between the first through-flow fan and the air inlet; the second indoor unit heat exchanger is arranged between the second cross flow fan and the air inlet; the first rotating volute is arranged on the left side in the shell, the first through-flow fan is positioned at an inlet of the first rotating volute, and the first rotating volute is configured to controllably rotate around a straight line parallel to the vertical direction of the indoor unit of the air conditioner so as to enable an outlet of the first rotating volute to be communicated with the first air outlet or the third air outlet; and the second rotating volute is arranged on the right side in the shell, the second cross-flow fan is positioned at the inlet of the second rotating volute, and the second rotating volute is configured to controllably rotate around a straight line parallel to the vertical direction of the indoor unit of the air conditioner so as to communicate the outlet of the second rotating volute with the second air outlet or the fourth air outlet.
Optionally, the indoor unit of a floor air conditioner further includes: the first rotating motor is connected with the first rotating volute and used for driving the first rotating volute to rotate; and the second rotating motor is connected with the second rotating volute and used for driving the second rotating volute to rotate.
Optionally, the first and second rotating electrical machines are synchronized to act in opposite directions such that the first and second rotating volutes mirror-rotate.
Optionally, the indoor unit of a floor air conditioner further includes: the first air outlet duct is communicated with a part of the air inlet and the first air outlet along the front and back directions of the indoor unit of the air conditioner, and a first branch air duct leading to the third air outlet is arranged on an air outlet path of the first air outlet duct; and the second air outlet duct is communicated with at least part of the air inlet and the second air outlet along the front and back directions of the indoor unit of the air conditioner, and a second branch air duct leading to the fourth air outlet is arranged on an air outlet path of the second air outlet duct.
Optionally, the first air outlet duct and the first branch duct are respectively symmetrical to the second air outlet duct and the second branch duct.
Optionally, the first rotating volute is arranged in a junction area of the first air outlet duct and the first branch duct; when the first rotating volute rotates to be communicated with the first air outlet, the bending and extending direction of the first rotating volute is the same as that of the first air outlet duct; when the first rotating volute rotates to be communicated with the third air outlet, the bending extending direction of the first rotating volute is the same as that of the first branch air channel.
Optionally, the second rotating volute is arranged in a junction area between the second air outlet duct and the second branch duct; when the second rotating volute rotates to be communicated with the second air outlet, the bending and extending direction of the second rotating volute is the same as that of the second air outlet duct; when the second rotating volute rotates to be communicated with the fourth air outlet, the bending extending direction of the second rotating volute is the same as that of the second branch air channel.
Optionally, the indoor unit of a floor air conditioner further includes: the first fan motor is connected with one end of the first through-flow fan and used for driving the first through-flow fan to rotate; the second fan motor is connected with one end of the second cross-flow fan and used for driving the second cross-flow fan to rotate; wherein the first fan motor and the second fan motor are turned on separately or simultaneously.
Optionally, the indoor unit of a floor air conditioner further includes: the first air guide plate group is arranged at the first air outlet and used for opening and closing the first air outlet; the second air guide plate group is arranged at the second air outlet and used for opening and closing the second air outlet; the third air guide plate group is arranged at the third air outlet and used for opening and closing the third air outlet; and the fourth air guide plate group is arranged at the fourth air outlet and used for opening and closing the fourth air outlet.
Optionally, each air guide plate group comprises at least two air guide plates extending vertically along the indoor unit of the air conditioner.
The invention provides a vertical air conditioner indoor unit, which is provided with two groups of air supply systems, wherein each group of air supply system comprises a rotatable volute. When the first rotating volute rotates to the position where the outlet of the first rotating volute is communicated with the first air outlet and the second rotating volute rotates to the position where the outlet of the second rotating volute is communicated with the second air outlet, the indoor unit can achieve forward air outlet. When a user needs the indoor unit to refrigerate quickly, the indoor unit can be adjusted to wind forward. When the first rotating volute rotates to the outlet of the first rotating volute and is communicated with the third air outlet, and the second rotating volute rotates to the outlet of the second rotating volute and is communicated with the fourth air outlet, the indoor unit can achieve lateral air outlet, when a user feels that the temperature is too low, the indoor unit can be adjusted to achieve lateral air outlet, and direct blowing is avoided. The air outlet direction of the vertical air conditioner indoor unit is adjustable, and the vertical air conditioner indoor unit has multiple air outlet modes, so that the air outlet diversity is improved, and the use experience of a user is enhanced.
Further, the indoor unit of a floor air conditioner further includes: a first fan motor and a second fan motor. The first fan motor is used for driving the first cross flow fan to rotate, and the second fan motor is used for driving the second cross flow fan to rotate. The first fan motor and the second fan motor are independently turned on/off. In the invention, the first cross flow fan and the second cross flow fan can be respectively and independently started according to the use requirements of users, and certainly, can also be simultaneously started. When one of the cross-flow fans is turned off, the corresponding air supply system can be kept off. When a user needs to supply air with large air volume to the indoor unit, two cross-flow fans can be simultaneously started, and when the air needs to supply air with small air volume to the indoor unit, one cross-flow fan can be independently started, so that the indoor unit of the vertical air conditioner has multiple air outlet modes, and the use experience of the user is further improved.
Furthermore, when the first rotating volute rotates to be communicated with the first air outlet, the bending extending direction of the first rotating volute is the same as that of the first air outlet duct; when the third air outlet is rotated to be communicated with the third air outlet, the bending and extending direction of the third air outlet is the same as that of the first branch air duct. The shape of the rotating volute of the indoor unit is matched with the bent shapes of the air outlet duct and the branch duct, so that air flow can smoothly circulate no matter which air outlet is connected with the rotating volute.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic cross-sectional view illustrating a front outlet of an indoor unit of a floor type air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a side-to-side air discharge of the indoor unit of a floor type air conditioner according to an embodiment of the present invention.
Detailed Description
The present embodiment first provides a vertical air conditioner indoor unit, as shown in fig. 1 and 2. This machine in air conditioning includes: the air conditioner comprises a shell 100, a first cross flow fan 210, a second cross flow fan 220, a first indoor unit heat exchanger 310, a second indoor unit heat exchanger 320, a first rotating volute 410 and a second rotating volute 420.
The casing 100 is composed of a front plate, a rear plate, and left and right side plates, and the cross-section of the indoor unit of the floor type air conditioner is approximately rectangular. The first air outlet 101 and the second air outlet 102 located on the left side and the right side are formed in the front plate of the shell 100, the third air outlet 103 and the fourth air outlet 104 are formed in the left side plate and the right side plate of the shell 100 respectively, and the four air outlets extend along the vertical direction of the vertical air conditioner. Preferably, the first air outlet 101 and the second air outlet 102 are arranged in bilateral symmetry, and the third air outlet 103 and the fourth air outlet 104 are arranged in bilateral symmetry. At least parts of the rear plate and the left and right side plates of the casing 100 are further provided with air inlets, in this embodiment, the number of the air inlets is 2, and the first air inlets 105 are formed in the left half part of the back plate and the part of the left side plate close to the back plate; the second air inlet 106 is formed on the right half part of the back plate and the part of the right side plate close to the back plate. Preferably, an air inlet grille can be arranged at the air inlet.
The casing 100 has two independent air supply systems on the left and right. Specifically, the casing 100 has two left and right chambers formed therein, the left chamber being configured to accommodate the first air supply system, and the right chamber being configured to accommodate the second air supply system. The first air supply system comprises a first through-flow fan 210, a first indoor unit heat exchanger 310 and a first rotating volute 410; the second air supply system includes a second cross flow fan 220, a second indoor unit heat exchanger 320, and a second rotary scroll 420. The first cross flow fan 210 and the second cross flow fan 220 are respectively arranged in the chambers at the left and right sides inside the casing 100 along the vertical extension inside the air conditioning chamber, the first cross flow fan 210 and the second cross flow fan 220 have the same size and length, and the length of the cross flow fan is matched with the length of the four air outlets.
The first indoor unit heat exchanger 310 is disposed between the first through-flow fan 210 and the first air inlet 105, and is configured to exchange heat with an intake airflow of the first air inlet 105. The second indoor unit heat exchanger 320 is disposed between the second cross-flow fan 220 and the second air inlet 106, and is configured to exchange heat with an air intake flow of the second air inlet 106, and the cross-flow fan blows an air flow after exchanging heat with the heat exchanger to the air outlet. The indoor unit in this embodiment has two independently controllable heat exchangers, set up respectively in controlling two chambeies. An interval is arranged between the two indoor machine heat exchangers, the interval is positioned in the middle of the inside of the indoor machine, and the area corresponds to the air inlet low-wind-speed area of the two cross-flow fans. Each indoor unit heat exchanger is arranged along the vertical extension of the indoor unit, the section of the indoor unit heat exchanger is arc-shaped, and the indoor unit heat exchanger partially surrounds the corresponding cross-flow fan, namely, one part of the heat exchanger is positioned behind the cross-flow fan, and the other part of the heat exchanger is positioned on the left side (or the right side) of the cross-flow fan. The indoor unit of the embodiment avoids the arrangement of the heat exchanger in the air inlet low-speed area, and simultaneously increases the area of the heat exchanger on two side surfaces (namely, the high-wind-speed area) of the cross-flow fan, thereby improving the heat exchange efficiency.
The first rotary scroll 410 is provided in a chamber on the left side of the inside of the housing 100. The first through-flow fan 210 is located at an inlet of the first rotating volute 410, and the first rotating volute 410 is configured to controllably rotate around a straight line parallel to the vertical direction of the indoor unit of the air conditioner so as to communicate an outlet of the first through-flow fan with the first air outlet 101 or the third air outlet 103. In this embodiment, the vertical air conditioner indoor unit further includes a first rotating motor, and the first rotating motor is connected to the first rotating scroll 410 and is configured to drive the first rotating scroll 410 to rotate.
The second rotary scroll 420 is provided in a chamber inside the housing 100 at the right side. The second cross-flow fan 220 is located at the inlet of the second rotating volute 420, and the second rotating volute 420 is configured to controllably rotate around a straight line parallel to the vertical direction of the indoor unit of the air conditioner so as to communicate the outlet of the second rotating volute 420 with the second air outlet 102 or the fourth air outlet 104. The vertical air conditioner indoor unit further comprises a second rotating motor, and the second rotating motor is connected with the second rotating volute 420 and is used for driving the second rotating volute 420 to rotate. In this embodiment, preferably, the two rotating volutes are the same in size and shape, and are symmetrically arranged.
In some embodiments of the present invention, the first and second rotating electrical machines are synchronized to act in opposite directions such that first and second rotating volutes 410 and 420 mirror-image. A user can use the air conditioner remote controller to operate the two rotating volutes to rotate to the outlets which are respectively communicated with the two air outlets (i.e. the first air outlet 101 and the second air outlet 102) on the front plate of the casing 100, so as to realize forward air outlet of the indoor unit (the airflow direction is shown by an arrow in fig. 1). The user can also operate the two rotating volutes to rotate to the outlets respectively communicated with the two air outlets (i.e. the third air outlet 103 and the fourth air outlet 104) on the side plate of the casing 100, so as to realize the side-to-side air outlet of the indoor unit (the airflow direction is shown by the arrow in fig. 2). In other embodiments of the present invention, a user may further control the first rotating scroll 410 to communicate with the first air outlet 101, and control the second rotating scroll 420 to communicate with the fourth air outlet 104, so as to achieve partial forward air outlet and partial lateral air outlet of the indoor unit.
In this embodiment, the indoor unit of a floor air conditioner further includes: a first air outlet duct 111 and a second air outlet duct 112. The first outlet duct 111 is formed in a chamber on the left side inside the casing 100, extends in the front-rear direction of the indoor unit of the air conditioner, and communicates the first inlet 105 and the first outlet 101. A first branch duct 121 leading to the third air outlet 103 is disposed on an air outlet path of the first air outlet duct 111, and the first rotary scroll 410 is disposed in a junction area of the first air outlet duct 111 and the first branch duct 121. The second air outlet duct 112 is formed in the right chamber inside the casing 100, extends along the front-back direction of the indoor unit of the air conditioner, and communicates with at least the second air inlet 106 and the second air outlet 102. A second branch air duct 122 leading to the fourth air outlet 104 is disposed on an air outlet path of the second air outlet duct 112, and the second rotating scroll 420 is disposed in a junction area between the second air outlet duct 112 and the second branch air duct 122.
In this embodiment, preferably, the first air outlet duct 111 and the first branch air duct 121 are respectively disposed in bilateral symmetry with the second air outlet duct 112 and the second branch air duct 122.
When the first rotating volute 410 rotates to communicate with the first air outlet 101, the bending extending direction thereof is the same as the bending extending direction of the partial section of the first air outlet duct 111; when the second rotating scroll 420 rotates to communicate with the second air outlet 102, the curved extending direction thereof is the same as the curved extending direction of the partial section of the second air outlet duct 112. When the first rotating scroll 410 rotates to communicate with the third air outlet 103, the bending extending direction thereof is the same as the first branch air duct 121; when the second rotating volute 420 rotates to communicate with the fourth air outlet 104, the curved extending direction thereof is the same as the second branch air duct 122. The shape of the rotating volute of the indoor unit is matched with the corresponding bending shapes of the air outlet duct and the branch duct, so that the rotating volute is connected with any air outlet, and air flow can smoothly circulate.
Specifically, taking the first rotating volute 410 as an example, when the first rotating volute 410 rotates to communicate with the first air outlet 101, the volute wall near the middle portion of the indoor unit abuts against the inner side wall of the first air outlet duct 111, the first air outlet duct 111 is opened, and the volute wall far from the middle portion of the indoor unit closes the first branch air duct 121, so as to prevent the air flow from being blown out of the first branch air duct 121 (as shown in fig. 1). When the first rotary volute 410 rotates to communicate with the third air outlet 103, the volute wall near the middle portion of the indoor unit closes the first air outlet duct 111, so as to prevent the airflow from being blown out of the first air outlet duct 111, and meanwhile, the volute wall far from the middle portion of the indoor unit is abutted to the duct wall of the first branch duct 121 (as shown in fig. 2). The rotation pattern of the second rotary scroll 420 is similar to that of the first rotary scroll 410, and thus, is not described in detail.
The vertical air conditioner indoor unit further comprises: a first fan motor and a second fan motor. The first fan motor is connected to one end of the first through-flow fan 210, and is configured to drive the first through-flow fan 210 to rotate. The second fan motor is connected to one end of the second cross flow fan 220 for driving the second cross flow fan 220 to rotate. The first fan motor and the second fan motor may be independently turned on/off. In the present embodiment, the first cross flow fan 210 and the second cross flow fan 220 may be separately turned on according to the user's requirement, or may be turned on simultaneously. When one of the cross-flow fans is turned off, the corresponding air supply system can be kept off.
The vertical air-conditioning indoor unit also comprises four air guide plate groups respectively arranged at each air outlet. The first air deflector group 510 is disposed at the first air outlet 101, and is used for opening and closing the first air outlet 101; the second air guide plate group 520 is arranged at the second air outlet 102 and used for opening and closing the second air outlet 102; a third air guide plate group 530 disposed at the third air outlet 103 and configured to open and close the third air outlet 103; the fourth air deflection group 540 is disposed at the fourth air outlet 104 and is used for opening and closing the fourth air outlet 104. Each air guide plate group comprises at least two air guide plates which extend vertically along the indoor unit of the air conditioner. Each air deflector can also rotate along a vertical straight line of the indoor unit so as to adjust the air outlet direction of the corresponding air outlet.
It should be understood by those skilled in the art that, unless otherwise specified, terms used to indicate orientation or positional relationship such as "up," "down," "left," "right," "horizontal," "vertical," "front," "rear," and the like in the embodiments of the present invention are based on the actual usage state of the air conditioning indoor unit, and these terms are only used for convenience of describing and understanding the technical solution of the present invention, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore, should not be construed as limiting the present invention.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (6)

1.一种立式空调室内机，包括：1. A vertical air conditioner indoor unit, comprising: 壳体，所述壳体的前板开设有位于左右两侧的第一出风口和第二出风口，所述壳体的左侧板和右侧板分别开设有第三出风口和第四出风口，所述壳体的后板和左右两侧板的至少部分还开设有进风口；The casing, the front plate of the casing is provided with a first air outlet and a second air outlet located on the left and right sides, and the left and right plates of the casing are respectively provided with a third air outlet and a fourth air outlet an air inlet, at least part of the rear panel and the left and right side panels of the casing are also provided with air inlets; 第一贯流风扇和第二贯流风扇，沿所述空调室内的竖向延伸设置于所述壳体内部的左右两侧；The first cross-flow fan and the second cross-flow fan are arranged on the left and right sides of the interior of the housing along the vertical extension of the air-conditioning room; 第一室内机换热器，设置于所述第一贯流风扇与所述进风口之间；a first indoor unit heat exchanger, arranged between the first cross-flow fan and the air inlet; 第二室内机换热器，设置于所述第二贯流风扇与所述进风口之间；The second indoor unit heat exchanger is arranged between the second cross-flow fan and the air inlet; 第一转动蜗壳，设置于所述壳体内部左侧，所述第一贯流风扇位于所述第一转动蜗壳的入口处，所述第一转动蜗壳配置成可控地绕平行于所述空调室内机竖向的一条直线转动，以将其出口连通所述第一出风口或所述第三出风口；The first rotating volute is arranged on the left side of the inside of the casing, the first cross-flow fan is located at the entrance of the first rotating volute, and the first rotating volute is configured to controllably go around parallel to the The air conditioner indoor unit is rotated vertically in a straight line to connect its outlet to the first air outlet or the third air outlet; 第二转动蜗壳，设置于所述壳体内部右侧，所述第二贯流风扇位于所述第二转动蜗壳的入口处，所述第二转动蜗壳配置成可控地绕平行于所述空调室内机竖向的一条直线转动，以将其出口连通所述第二出风口或所述第四出风口；The second rotating volute is arranged on the right side of the inside of the casing, the second cross-flow fan is located at the entrance of the second rotating volute, and the second rotating volute is configured to controllably rotate parallel to the The air conditioner indoor unit is rotated vertically in a straight line to connect its outlet to the second air outlet or the fourth air outlet; 第一风扇电机，连接所述第一贯流风扇的一端，用于驱动所述第一贯流风扇旋转；和a first fan motor, connected to one end of the first cross-flow fan, for driving the first cross-flow fan to rotate; and 第二风扇电机，连接所述第二贯流风扇的一端，用于驱动所述第二贯流风扇旋转；其中所述第一风扇电机和所述第二风扇电机单独开启或同时开启；a second fan motor, connected to one end of the second cross-flow fan, for driving the second cross-flow fan to rotate; wherein the first fan motor and the second fan motor are turned on individually or simultaneously; 第一旋转电机，连接所述第一转动蜗壳，用于驱动所述第一转动蜗壳转动；和a first rotating motor, connected to the first rotating volute, for driving the first rotating volute to rotate; and 第二旋转电机，连接所述第二转动蜗壳，用于驱动所述第二转动蜗壳转动所述第一旋转电机和所述第二旋转电机同步反向动作，以使得所述第一转动蜗壳和所述第二转动蜗壳做镜像转动；A second rotating electrical machine, connected to the second rotating volute, is used to drive the second rotating volute to rotate the first rotating electrical machine and the second rotating electrical machine to perform synchronous and reverse actions, so as to make the first rotating The volute and the second rotating volute do mirror rotation; 第一出风风道，沿所述空调室内机的前后方向连通至少部分所述进风口和所述第一出风口，其出风路径上开设有通往所述第三出风口的第一支路风道；The first air outlet duct is connected to at least part of the air inlet and the first air outlet along the front and rear directions of the air conditioner indoor unit, and a first branch leading to the third air outlet is opened on the air outlet path. road duct; 第二出风风道，沿所述空调室内机的前后方向连通至少部分所述进风口和所述第二出风口，其出风路径上开设有通往所述第四出风口的第二支路风道；The second air outlet duct connects at least part of the air inlet and the second air outlet along the front and rear directions of the air conditioner indoor unit, and the air outlet path is provided with a second branch leading to the fourth air outlet road duct; 所述第一转动蜗壳设置于所述第一出风风道与所述第一支路风道的交汇区域内；The first rotating volute is arranged in the intersection area of the first air outlet air duct and the first branch air duct; 所述第二转动蜗壳设置于所述第二出风风道与所述第二支路风道的交汇区域内。The second rotating volute is arranged in the intersection area of the second air outlet air duct and the second branch air duct. 2.根据权利要求1所述的立式空调室内机，其中2. The vertical air conditioner indoor unit according to claim 1, wherein 所述第一出风风道、第一支路风道分别与所述第二出风风道、第二支路风道左右对称。The first air outlet air duct and the first branch air duct are respectively symmetrical with the second air outlet air duct and the second branch air duct. 3.根据权利要求2所述的立式空调室内机，其中3. The vertical air conditioner indoor unit according to claim 2, wherein 所述第一转动蜗壳转动至连通所述第一出风口时，其弯曲延伸方向与所述第一出风风道相同；When the first rotating volute is rotated to communicate with the first air outlet, its bending and extending direction is the same as that of the first air outlet air duct; 所述第一转动蜗壳转动至连通所述第三出风口时，其弯曲延伸方向与所述第一支路风道相同。When the first rotating volute is rotated to communicate with the third air outlet, its bending and extending direction is the same as that of the first branch air duct. 4.根据权利要求3所述的立式空调室内机，其中4. The vertical air conditioner indoor unit according to claim 3, wherein 所述第二转动蜗壳转动至连通所述第二出风口时，其弯曲延伸方向与所述第二出风风道相同；When the second rotating volute is rotated to communicate with the second air outlet, its bending and extending direction is the same as that of the second air outlet air duct; 所述第二转动蜗壳转动至连通所述第四出风口时，其弯曲延伸方向与所述第二支路风道相同。When the second rotating volute is rotated to communicate with the fourth air outlet, its bending and extending direction is the same as that of the second branch air duct. 5.根据权利要求4所述的立式空调室内机，还包括：5. The vertical air conditioner indoor unit according to claim 4, further comprising: 第一导风板组，设置于所述第一出风口处，用于开闭所述第一出风口；a first air deflector group, arranged at the first air outlet, for opening and closing the first air outlet; 第二导风板组，设置于所述第二出风口处，用于开闭所述第二出风口；The second air guide plate group is arranged at the second air outlet, and is used for opening and closing the second air outlet; 第三导风板组，设置于所述第三出风口处，用于开闭所述第三出风口；The third air guide plate group is arranged at the third air outlet, and is used for opening and closing the third air outlet; 第四导风板组，设置于所述第四出风口处，用于开闭所述第四出风口。The fourth air guide plate group is arranged at the fourth air outlet, and is used for opening and closing the fourth air outlet. 6.根据权利要求5所述的立式空调室内机，其中6. The vertical air conditioner indoor unit according to claim 5, wherein 每个所述导风板组均包含至少两块沿所述空调室内机竖向延伸的导风板。Each of the air deflector groups includes at least two air deflectors extending vertically along the air conditioner indoor unit.
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