WO2023246707A1 - Vertical indoor air-conditioning unit - Google Patents

Vertical indoor air-conditioning unit Download PDF

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Publication number
WO2023246707A1
WO2023246707A1 PCT/CN2023/101111 CN2023101111W WO2023246707A1 WO 2023246707 A1 WO2023246707 A1 WO 2023246707A1 CN 2023101111 W CN2023101111 W CN 2023101111W WO 2023246707 A1 WO2023246707 A1 WO 2023246707A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air outlet
vertical
air guide
flow
Prior art date
Application number
PCT/CN2023/101111
Other languages
French (fr)
Chinese (zh)
Inventor
刘宏宝
王永涛
张蕾
殷乐
王晓刚
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023246707A1 publication Critical patent/WO2023246707A1/en

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Classifications

    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/81Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20Sunlight
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to the technical field of air conditioning, and in particular to a vertical air conditioning indoor unit.
  • the present invention is proposed to provide a vertical air conditioning indoor unit that overcomes the above problems or at least partially solves the above problems, and can solve the shortcomings of the air conditioner blowing too "hard” and being unable to achieve zoned air supply, so as to achieve the same satisfaction. Users’ requirements for air conditioning blowing angle and comfort in different areas of the space.
  • an air conditioning indoor unit which includes:
  • a first column shell, the first column shell is in the shape of a vertical column, and a first air outlet for blowing out the first airflow is provided on the front side of the first column shell, and the first air outlet is in the shape of a vertical strip;
  • a plurality of first air guide devices are arranged at the first air outlet in sequence from top to bottom; each of the first air guide devices includes a first air guide plate or multiple first air guide devices.
  • first air guide plates arranged sequentially along the lateral direction, each of the first air guide plates being rotatably arranged for lateral wind guidance;
  • the second column shell is in the shape of a vertical column, and a second air outlet for blowing out the second airflow is provided on the front side of the second column shell; the second air outlet is in the shape of a vertical strip;
  • a plurality of second air guide devices are arranged at the second air outlet in sequence from top to bottom; each of the second air guide devices includes a second air guide plate or multiple second air guide devices. Two second air guide plates arranged sequentially along the transverse direction, each of the second air guide plates being rotatably arranged for transverse wind guidance;
  • the second column shell and the first column shell are arranged laterally, and an air induction interval is formed between them, so that when the first air outlet and/or the second air outlet discharges air, they rely on negative pressure. The effect drives the air in the air-inducing interval to flow forward.
  • a plurality of first air guide devices are provided independently of each other, and a plurality of second air guide devices are provided independently of each other;
  • the first air guide device and the second air guide device are arranged independently of each other;
  • the vertical air conditioner indoor unit also includes:
  • a plurality of first driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance
  • a plurality of second driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance.
  • the number of the first air guide devices is the same as the number of the second air guide devices, and the first air guide devices and the second air guide devices correspond one to one in the vertical direction.
  • the ratio of the width of the second column shell in the transverse direction to the width of the first column shell in the transverse direction is less than 1/2; the depth dimension of the second column shell in the front-rear direction is the same as the width of the first column.
  • the ratio of the depth dimensions of the shell along the front-to-back direction is less than 1/2, and the first air outlet and the second air outlet are arranged transversely.
  • the rear wall of the first column housing and the rear portions of the two side walls are provided with a first air inlet connected to the first air outlet,
  • a second air inlet connected to the second air outlet is provided on the rear portion of the second column housing away from the side wall of the first column housing and on the rear wall of the second column housing;
  • the first air inlet is located on the rear side of the second air inlet
  • the air induction interval is in a gradually expanding shape with a lateral dimension gradually increasing from the back to the front.
  • the first air flow is a heat exchange air flow
  • the second air flow is indoor air, fresh air flow, purified air flow, humidified air flow or water washing air flow.
  • the vertical air conditioning indoor unit further includes an induced draft fan, the induced draft fan is used to urge the airflow to enter the second column housing and flow out from the second air outlet;
  • a heat exchanger and a heat exchange fan are provided in the first column shell.
  • the induced draft fan is a cross-flow fan, and the cross-flow fan is arranged in the second column housing; or the induced draft fan includes multiple cross-flow fans; the number of cross-flow fans is equal to The number of the second air guide devices is the same, and each cross-flow fan and the second air guide device are arranged in the second column shell in a one-to-one correspondence in the vertical direction.
  • the vertical air conditioner indoor unit further includes a lower shell, the first column shell and the second column shell are arranged on the top of the lower shell, and the induced draft fan is an axial flow fan or a centrifugal fan. under the stated inside the shell.
  • a vertical strip-shaped air duct connected to the second air outlet is provided in the second column shell, and the lower end of the air duct is its air inlet;
  • the distance between the two side walls of the air duct gradually becomes smaller from the back to the front, forming a tapered shape
  • a plurality of guide fins arranged vertically are provided in the air duct, each of the guide fins extends from front to back, and the rear end is bent downward to form a guide bend; the upper ones are positioned higher. The greater the distance between the front and rear ends of the deflector.
  • the vertical air conditioner indoor unit of the present invention uses the first column shell to blow out the heat exchange air flow, and uses the second column shell to blow out the non-heat exchange air flow.
  • a plurality of first air guide devices divide the first air outlet into a plurality of air outlet sections from top to bottom, and a second air guide device divides the second air outlet into a plurality of air outlet sections from top to bottom.
  • Each first air guide device divides the second air outlet into multiple air outlet sections from top to bottom.
  • the air outlet sections of the air outlet have independent air outlet directions, and the air outlet sections of each second air outlet have independent air outlet directions, achieving diversified and multi-angle air supply.
  • the second air outlet section on the uppermost side can supply air to the left, right or forward to achieve the coordinated discharge of the first air outlet and the second air outlet.
  • Various and multi-angle air outlet methods such as single air outlet and separate air outlet.
  • the indoor air is mixed into the air outlet airflow of the first column shell or the second column shell, forming a draft and air mixing effect.
  • the temperature of the mixed air flow is closer to room temperature than the heat exchange air flow, the comfort is higher, and the wind feels softer, forming what people call "soft wind"; at the same time, it also increases the air volume and wind speed, and the air supply distance is farther.
  • the air outlet sections of the plurality of first air outlets correspond to the air outlet sections of the plurality of second air outlets one by one from top to bottom, and the corresponding air outlet sections of each first air outlet and each second air outlet The air outlet section of the air outlet discharges air in one direction in a controlled manner at the same time.
  • the vertical air conditioner indoor unit of the present invention has multiple air outlet directions for the mixed air flow, which can achieve the effect of zoned air supply, and the multiple air outlet directions are mixed with heat exchange airflow and a certain airflow at the same time.
  • a kind of non-heat exchange air flow and indoor air so that people in different locations can get mixed wind.
  • the second column shell is significantly smaller than the first column shell, so that it is very unique in appearance and enhances the decorative properties of the home air conditioner.
  • the air supply intensity of each cross-flow fan can be adjusted respectively, so that people in different locations can obtain mixed wind with different wind speeds.
  • the lower shell is used to introduce or prepare the non-heat exchange air flow, and an induced draft fan is provided in the lower shell to blow the non-heat exchange air flow into the second column shell.
  • the second column shell can be designed to be thinner, making it significantly thinner than the first column shell.
  • This asymmetric design not only meets the need for air mixing, but also improves the appearance of the vertical air conditioner indoor unit. More novel Uniqueness enhances the competitiveness of the product.
  • the air outlet volume in the middle or upper part of the second air outlet may be small. Therefore, the present invention specifically arranges a plurality of vertically arranged air guide fins in the second column shell, and the distance between the front and rear ends of the air guide fins that are located higher up is larger, so that the second air outlet is in the vertical direction.
  • the air outflow is more even everywhere.
  • Figure 1 is a schematic front view of a vertical air conditioner indoor unit according to one embodiment of the present invention
  • Figure 2 is a schematic left view of a vertical air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 3 is a sectional view taken along line A-A of Figure 1;
  • Figure 4 is a left side view of the vertical air conditioner indoor unit according to one embodiment of the present invention when the lower shell and the second column shell are partially cut away;
  • Figure 5 is a partially cutaway schematic diagram of the lower shell of the vertical air conditioner indoor unit according to one embodiment of the present invention.
  • Figures 6 to 8 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the first air supply mode according to one embodiment of the present invention
  • Figures 9 to 11 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the second air supply mode according to one embodiment of the present invention
  • 12 to 14 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the third air supply mode according to one embodiment of the present invention.
  • the vertical air conditioner indoor unit will be described below with reference to FIGS. 1 to 14 .
  • the orientation or positional relationship indicated by “front”, “back”, “upper”, “lower”, “top”, “bottom”, “inner”, “outer”, “lateral”, etc. are based on those shown in the accompanying drawings.
  • the orientation or positional relationship is only for the purpose of To facilitate the description of the present invention and to simplify the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation of the present invention.
  • first”, “second”, etc. are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first”, “second”, etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited. When a feature "includes or includes” one or some of the features it encompasses, unless specifically described otherwise, this indicates that other features are not excluded and may further be included.
  • the terms “installed”, “connected”, “connected”, “fixed” and “coupled” should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or Integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited .
  • installed can be a fixed connection or a detachable connection, or Integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited .
  • the invention provides a vertical air conditioning indoor unit.
  • the vertical air conditioner indoor unit is the indoor part of the split air conditioner and is used to regulate indoor air, such as cooling/heating, dehumidification, introducing fresh air, etc.
  • the vertical air conditioner indoor unit can be a conventional floor-standing cabinet unit or a vertical wall-mounted unit.
  • Figure 1 is a schematic front view of a vertical air conditioner indoor unit according to an embodiment of the present invention. Refer to Figures 2 to 5. The hollow arrows in Figures 4 and 5 indicate the flow direction of the second airflow.
  • a vertical air conditioning indoor unit is provided, which includes a first column housing 10, a first air guide device, a second column housing 20, and a second air guide device.
  • the first column shell 10 is in the shape of a vertical column.
  • a first air outlet 11 for blowing out the first airflow is provided on the front side of the first column shell 10 .
  • the first air outlet 11 is in the shape of a vertical strip.
  • Each first air guide device includes one first air guide plate 12 or multiple first air guide plates 12 along the lateral direction.
  • the first air guide plates 12 are arranged in sequence, and each first air guide plate 12 is rotatably arranged for lateral air guide. That is to say, a plurality of first air guide devices arranged on the first air outlet 11 from top to bottom divide the first air outlet 11 into a plurality of air outlet sections, and the plurality of first air guide devices forming the first air guide device
  • the plate 12 is used to laterally adjust the air outlet angle of the air outlet section of the first air outlet 11 .
  • the second column shell 20 is in the shape of a vertical column, and a hole is provided on the front side of the second column shell 20 for blowing out the second airflow.
  • the second air outlet 21 is in the shape of a vertical strip.
  • Each second air guide device includes one second air guide plate 22 or multiple second air guide plates 22 along the lateral direction.
  • the second air guide plates 22 are arranged in sequence, and each second air guide plate 22 is rotatably arranged for lateral air guide.
  • a plurality of second air guide devices arranged on the second air outlet 21 from top to bottom divide the second air outlet 21 into a plurality of air outlet sections, and a plurality of second air guide plates 22 forming the second air guide device are To laterally adjust the air outlet angle of the air outlet section of the second air outlet 21.
  • the second column shell 20 and the first column shell 10 are arranged laterally, and an air induction interval 16 is formed between them, so that when the first air outlet 11 and/or the second air outlet 21 discharges air, the negative pressure is used to drive the air induction.
  • the air within the wind gap 16 flows forward.
  • the number of the first air guide devices is the same as the number of the second air guide devices, and the first air guide devices and the second air guide devices correspond one to one in the vertical direction.
  • the air outlet section of each first air outlet 11 can guide air to the left, right or forward under the action of the corresponding first air guide device
  • the air outlet of each second air outlet 21 can guide air to the left, right or forward.
  • the sections can supply air to the left, right or forward under the action of the corresponding second air guide device, thereby achieving the effect of zoned air supply.
  • the mixed air supply can be carried out.
  • the indoor air is mixed into the air outlet airflow of the first column shell 10 or the second column shell 20, forming a draft and air mixing effect.
  • the temperature of the mixed air flow is closer to room temperature, the comfort is higher, the wind feels softer, the air volume and wind speed are increased, and the air supply distance is farther.
  • the air outlet sections of the plurality of first air outlets 11 and the air outlet sections of the second air outlet 21 correspond one to one from top to bottom, and the corresponding air outlet sections of the plurality of first air outlets 11 and the second air outlet
  • the air outlet section of the air outlet 21 discharges air in one direction at the same time in a controlled manner.
  • the vertical air conditioner indoor unit of the present invention has multiple air outlet directions for mixed air, and the multiple air outlet directions simultaneously mix heat exchange airflow, a certain type of non-heat exchange airflow and indoor air. So that people in different locations can get mixed wind.
  • the number of first air guide devices and the number of second air guide devices may also be different, and the first air guide devices and the second air guide devices may not be paired one by one in the vertical direction. should be set.
  • a plurality of first air guide devices are arranged independently of each other, a plurality of second air guide devices are arranged independently of each other, and there is a gap between the first air guide device and the second air guide device. set independently of each other. That is to say, the plurality of first air guide plates 12 in each first air guide device can independently set the rotation angle, and the plurality of second air guide plates 22 in each second air guide device can independently set the rotation angle. .
  • the rotation angles of the first air guide plate 12 and the second air guide plate 22 can be controlled manually, by remote control, or by a built-in program of the vertical air conditioner indoor unit.
  • the vertical air conditioning indoor unit further includes a plurality of first driving devices and a plurality of second driving devices.
  • the plurality of first driving devices respectively drive the plurality of first air guide plates to guide air laterally, so that the plurality of first air guide devices can guide air in different directions at the same time.
  • the plurality of second driving devices respectively drive the plurality of second air guide plates to guide the air laterally, so that the plurality of second air guide devices can guide the air in different directions at the same time.
  • the ratio of the width of the second cylindrical shell 20 in the lateral direction to the width of the first cylindrical shell 10 in the lateral direction is less than 1/2 of the depth dimension of the second cylindrical shell 20 in the front-rear direction and the width of the first cylindrical shell 10 in the lateral direction.
  • the ratio of the depth dimensions of 10 in the front-to-back direction is less than 1/2, and the first air outlet 11 and the second air outlet 21 are arranged transversely.
  • the above arrangement can make the front and rear positions of the second air outlet 21 and the first air outlet 11 flush or substantially flush, for example, the front and rear distance between them does not exceed 10 cm.
  • the second column shell 20 is significantly smaller than the first column shell 10 and forms large and small columns arranged at intervals. The appearance is very unique and enhances the decorative properties of the home air conditioner.
  • a first air inlet 13 connected with the first air outlet 11 is provided on the rear wall of the first column housing 10 and the rear portions of the two side walls.
  • a second air inlet 23 connected with the second air outlet 21 is provided on the rear portion of the second column housing 20 away from the side wall of the first column housing 10 and on the rear wall of the second column housing 20 .
  • the above arrangement makes the inlet air of the first column housing 10 and the second column housing 20 both be indoor air.
  • the first air inlet 13 and the first column shell 10 are integrally formed, and the second air inlet 23 and the second column shell 20 are integrally formed, which saves installation space and makes the manufacturing cost of the vertical air conditioner indoor unit lower.
  • the first air inlet 13 is located at the rear side of the second air inlet 23 .
  • the air-inducing interval 16 has a gradually expanding shape with a lateral dimension gradually increasing from the back to the front.
  • the vertical air conditioning indoor unit also includes an induced draft fan 31, a heat exchanger 14 and a heat exchange fan 15.
  • the induced draft fan 31 is used to promote the airflow into the second column housing 20 and from the second outlet.
  • the air outlet 21 flows out.
  • the air inlet of the induced draft fan 31 can communicate with the indoor space, prompting indoor air to enter the second column shell 20 and flow out from the second air outlet 21.
  • the second air flow is indoor air.
  • Induced draft fan 31 The air inlet can also be connected to the outdoor space to encourage the fresh air flow to enter the second column shell 20 and flow out from the second air outlet 21. At this time, the second air flow is the fresh air flow.
  • the first column shell 10 is provided with a heat exchanger 14 and a heat exchange fan 15.
  • the heat exchange fan 15 flows the heat exchange air flow after passing through the heat exchanger 14 out of the first air outlet 11. At this time, the first air flow is the heat exchange air flow. .
  • the induced draft fan 31 is a cross-flow fan 24.
  • This cross-flow fan 24 is disposed in the second column housing 20.
  • the cross-flow fan 24 promotes the indoor air in the second air inlet 23 to flow from the second After entering the air inlet 23, it enters the indoor space from the multiple air outlet sections of the second air outlet 21.
  • the induced draft fan 31 includes a plurality of cross-flow fans 24; the number of cross-flow fans 24 is the same as the number of second air guide devices, and each cross-flow fan 24 is in contact with the second air guide device.
  • the vertical directions are arranged in the second column shell 20 in one-to-one correspondence.
  • the cross-flow fan 24 here is a relatively low-height fan.
  • a plurality of cross-flow fans 24 are arranged in the second column shell 20 from top to bottom.
  • the plurality of cross-flow fans 24 correspond to a plurality of second air guide devices.
  • Each cross-flow fan 24 prompts indoor air to enter the indoor space through the air outlet section of the corresponding second air outlet 21 after entering through the second air inlet 23 .
  • Each cross-flow fan 24 can be controlled to provide air supply of different strengths as needed. This arrangement allows the second column housing 20 to simultaneously blow out indoor air with different angles and different strengths.
  • the vertical air conditioner indoor unit also includes a lower shell 30.
  • the first column shell 10 and the second column shell 20 are disposed on the top of the lower shell 30.
  • the induced draft fan 31 is an axial flow fan or a centrifugal fan. , arranged in the lower shell 30 .
  • the first column shell 10 and the second column shell 20 are arranged on the top of the lower shell 30 .
  • the lower shell 30 has a supporting role and also provides an installation space for the induced draft fan 31 . As shown in FIG. 4 , the induced draft fan 31 is disposed in the lower shell 30 . In this way, the fan can be avoided in the second column shell 20 , so that the second column shell 20 can be designed to be thinner and more unique.
  • the lower shell 30 is provided with a fresh air inlet 33 and at least one indoor air inlet 34.
  • the fresh air inlet 33 is connected to a fresh air duct to introduce fresh air flow from the outdoors.
  • the fresh air inlet 33 is located on the rear wall of the lower shell 30, and the number of indoor air inlets 34 is two, which are located on both transverse side walls of the lower shell 30 respectively.
  • This setting enables the centrifugal fan to inhale both fresh air flow and indoor air, achieving the effect of killing two birds with one stone.
  • a damper can be provided at the fresh air inlet 33 or the indoor air inlet 34 to control its opening and closing or opening, thereby adjusting the intake ratio of fresh air flow and indoor air.
  • the centrifugal fan may also include a filter for filtering the fresh air flow and indoor air.
  • a functional module 32 can be provided in front of the air inlet of the induced draft fan 31 in the lower shell 30.
  • the functional module 32 is the corresponding purification module, humidification module or water washing module.
  • an air duct connected to the second air outlet 21 is provided in the second column shell 20 so that the non-heat exchange airflow in the second column shell 20 can flow more smoothly. Guide it to the second air outlet 21.
  • the distance between the two side walls of the air duct gradually becomes smaller from the back to the front, forming a tapered shape. This tapered air duct can accelerate the airflow.
  • a vertical strip-shaped air duct connected to the second air outlet 21 is provided in the second column housing 20 , and the lower end of the air duct is its air inlet.
  • a plurality of guide fins 25 arranged vertically are provided in the air duct. Each guide fin 25 extends from front to back, and the rear end is bent downward to form a guide bending portion of the upper guide fin 25 . The greater the distance between the front and rear ends.
  • the second airflow flows from bottom to upward. After encountering each guide plate 25, it is guided by its guide bending portion and gradually changes from upward flow to forward flow. Therefore, the deflection bending part plays a role in changing the direction of the airflow, making the airflow turn more gentle and the wind loss smaller. There is a rounded transition between the flow guide bend and the remaining portion of the flow guide plate 25 .
  • the air outlet volume in the middle or upper part of the second air outlet 21 may be smaller. Therefore, in the embodiment of the present invention, a plurality of vertically arranged guide fins 25 are specially provided in the second column housing 20 , and the distance between the front and rear ends of the upper guide fins 25 is larger, so that the second air outlet 21The air outlet is more uniform in all vertical directions.
  • the air volume in the middle or upper part of the second air outlet 21 is relatively small, so that the air mixing effect on the upper side is poor, and air can be supplied to places that need cooling, that is, to places that do not need soft air. wind.
  • the induced draft fan 31 includes three cross-flow fans 24 .
  • the first air outlet 11 is divided into three sections: upper, middle and lower.
  • the second air outlet 21 is divided into three sections: upper, middle and lower.
  • the vertical air conditioner indoor unit has multiple air supply modes at the same time. It can meet the cooling or heating needs of different people in the same indoor space.
  • the indoor unit of the vertical air conditioner is set to the cooling state, and the air supply mode is selected as the first air supply mode, as shown in Figure 6 to Figure 8.
  • the following zoning air supply can be performed:
  • the upper air outlet section of the first air outlet 11 supplies air to the left
  • the upper air outlet section of the second air outlet 21 also supplies air to the left
  • the air supply volume of the cross-flow fan 24 provided in the upper section of the second column housing 20 is adjusted to a low level.
  • Air volume two The primary airflow plus the drainage air, the drainage air volume in this part is small, the mixed airflow is mainly heat exchange airflow, and the temperature is low (such as 24°C), which meets the rapid cooling needs of adults on the left side.
  • the middle air outlet of the first air outlet 11 supplies air forward
  • the middle air outlet of the second air outlet 21 also supplies air forward.
  • the air supply volume of the cross-flow fan 24 provided in the middle section of the second column housing 20 is adjusted to a mid-range air volume, and the two air flows Coupled with the diversion wind, this part of the diversion air volume is moderate, the proportion of indoor air and diversion wind in the mixed airflow is increased, and the temperature is moderate (such as 25°C), meeting the moderate temperature and soft wind needs of the children in front.
  • the lower air outlet section of the first air outlet 11 supplies air to the right
  • the lower air outlet section of the second air outlet 21 also supplies air to the right
  • the air supply volume of the cross-flow fan 24 provided in the lower section of the second column housing 20 is adjusted to a high-grade air volume.
  • the two airflows plus the diversion wind, this part of the diversion air volume is the largest.
  • the proportion of indoor air and diversion wind in the mixed air flow is significantly increased, and the temperature is slightly higher (such as 27°C), which meets the comfortable soft wind needs of the elderly on the right with a slightly higher temperature.
  • the vertical air conditioner indoor unit is set to the second air supply mode, as shown in Figure 9 to Figure 11, and the following zoning air supply can be performed:
  • the upper air outlet section of the first air outlet 11 supplies air to the left, and the upper air outlet section of the second air outlet 21 also supplies air to the left;
  • the middle air outlet section of the first air outlet 11 supplies air to the right, and the second air outlet 21
  • the middle air outlet section also supplies air to the right;
  • the lower air outlet section of the first air outlet 11 supplies air forward, and the lower air outlet section of the second air outlet 21 also supplies air forward.
  • the vertical air conditioner indoor unit is set in the third air supply mode, as shown in Figure 12 to Figure 14.
  • the following zoning air supply can be carried out: the upper air outlet section of the first air outlet 11 supplies air forward, and the upper air outlet 21 of the second air outlet supplies air.
  • the middle air outlet section of the first air outlet 11 also supplies air to the right, and the middle air outlet section of the second air outlet 21 also supplies air to the right;
  • the lower air outlet section of the first air outlet 11 supplies air to the left.
  • the lower side air outlet section of the second air outlet 21 also supplies air to the left.

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Abstract

A vertical indoor air-conditioning unit, comprising: a first cylindrical shell (10), wherein a first air outlet (11) used for blowing out a heat exchange airflow is arranged on the front side of the first cylindrical shell (10), and the first air outlet (11) is in the shape of a vertical strip; a plurality of first air guide devices, the plurality of first air guide devices being sequentially arranged at the first air outlet (11) from top to bottom, and each first air guide device comprising first air guide plates (12) sequentially arranged in the transverse direction for transversely guiding air; a second cylindrical shell (20), wherein a second air outlet (21) used for blowing out a non-heat exchange airflow is arranged on the front side of the second cylindrical shell (20), and the second air outlet (21) is in the shape of a vertical strip; and a plurality of second air guide devices, the plurality of second air guide devices being sequentially arranged at the second air outlet (21) from top to bottom, and each second air guide device comprising second air guide plates (22) sequentially arranged in the transverse direction for transversely guiding air; the second cylindrical shell (20) and the first cylindrical shell (10) being arranged in the transverse direction, and an air inducing interval (16) being formed between the second cylindrical shell (20) and the first cylindrical shell (10). The vertical indoor air-conditioning unit can provide a plurality of air supply angles at the same time.

Description

立式空调室内机Vertical air conditioner indoor unit 技术领域Technical field
本发明涉及空气调节技术领域,特别涉及一种立式空调室内机。The present invention relates to the technical field of air conditioning, and in particular to a vertical air conditioning indoor unit.
背景技术Background technique
现有立式空调室内机的外观差异不明显,依据现有送风方式,体验不佳,导致用户有很多抱怨。用户在使用空调制冷时,经常会遇到一组矛盾的问题:出风温度低、风速高,吹人身上不舒服,也就是人们常说的风太“硬”,不够柔和。结合用户痛点和行业发展趋势,提出软风体验特性。研究发现,如果能在空调冷风中混入一部分室内空气,混合后气流温度会上升1℃-3℃,吹在人身上的感觉也更加柔和舒适。现有空调还存在无法实现分区送风的缺点。The appearance difference of existing vertical air conditioner indoor units is not obvious. Based on the existing air supply method, the experience is not good, resulting in many complaints from users. When users use air conditioners for refrigeration, they often encounter a set of contradictory problems: low air temperature, high wind speed, and uncomfortable blowing. In other words, people often say that the wind is too "hard" and not gentle enough. Combining user pain points and industry development trends, the soft wind experience characteristics are proposed. Studies have found that if part of the indoor air can be mixed into the air conditioner's cold air, the temperature of the mixed airflow will rise by 1℃-3℃, and the feeling of blowing on people will be softer and more comfortable. Existing air conditioners also have the disadvantage of being unable to achieve zoned air supply.
发明内容Contents of the invention
鉴于上述问题,提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的立式空调室内机,能够解决空调吹风太“硬”和无法实现分区送风的缺点,达到可以满足同一空间不同区域用户对空调吹风角度和舒适度的要求。In view of the above problems, the present invention is proposed to provide a vertical air conditioning indoor unit that overcomes the above problems or at least partially solves the above problems, and can solve the shortcomings of the air conditioner blowing too "hard" and being unable to achieve zoned air supply, so as to achieve the same satisfaction. Users’ requirements for air conditioning blowing angle and comfort in different areas of the space.
具体地,本发明提供了一种空调室内机,其包括:Specifically, the present invention provides an air conditioning indoor unit, which includes:
第一柱壳,所述第一柱壳呈竖直柱状,所述第一柱壳的前侧开设有用于吹出第一气流的第一出风口,所述第一出风口呈竖条状;A first column shell, the first column shell is in the shape of a vertical column, and a first air outlet for blowing out the first airflow is provided on the front side of the first column shell, and the first air outlet is in the shape of a vertical strip;
多个第一导风装置,多个所述第一导风装置由上向下依次设置于所述第一出风口处;每个所述第一导风装置包括一个第一导风板或者多个沿横向方向依次设置的第一导风板,每个所述第一导风板可转动地设置,以用于横向导风;A plurality of first air guide devices are arranged at the first air outlet in sequence from top to bottom; each of the first air guide devices includes a first air guide plate or multiple first air guide devices. first air guide plates arranged sequentially along the lateral direction, each of the first air guide plates being rotatably arranged for lateral wind guidance;
第二柱壳,所述第二柱壳呈竖直柱状,所述第二柱壳的前侧开设有用于吹出第二气流的第二出风口,所述第二出风口为竖条状;a second column shell, the second column shell is in the shape of a vertical column, and a second air outlet for blowing out the second airflow is provided on the front side of the second column shell; the second air outlet is in the shape of a vertical strip;
多个第二导风装置,多个所述第二导风装置由上向下依次设置于所述第二出风口处;每个所述第二导风装置包括一个第二导风板或者多个沿横向方向依次设置的第二导风板,每个所述第二导风板可转动地设置,以用于横向导风; A plurality of second air guide devices are arranged at the second air outlet in sequence from top to bottom; each of the second air guide devices includes a second air guide plate or multiple second air guide devices. two second air guide plates arranged sequentially along the transverse direction, each of the second air guide plates being rotatably arranged for transverse wind guidance;
所述第二柱壳与所述第一柱壳沿横向排列,且两者之间构成引风间隔,以便所述第一出风口和/或所述第二出风口出风时,依靠负压作用带动所述引风间隔内的空气向前流动。The second column shell and the first column shell are arranged laterally, and an air induction interval is formed between them, so that when the first air outlet and/or the second air outlet discharges air, they rely on negative pressure. The effect drives the air in the air-inducing interval to flow forward.
可选地,多个所述第一导风装置之间相互独立地设置,多个所述第二导风装置之间相互独立地设置;Optionally, a plurality of first air guide devices are provided independently of each other, and a plurality of second air guide devices are provided independently of each other;
所述第一导风装置与所述第二导风装置之间相互独立地设置;The first air guide device and the second air guide device are arranged independently of each other;
所述立式空调室内机还包括:The vertical air conditioner indoor unit also includes:
多个第一驱动装置,分别驱动多个所述第一导风装置进行横向导风;和A plurality of first driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance; and
多个第二驱动装置,分别驱动多个所述第一导风装置进行横向导风。A plurality of second driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance.
可选地,所述第一导风装置的数量与所述第二导风装置的数量相同,所述第一导风装置与所述第二导风装置在竖直方向一一对应。Optionally, the number of the first air guide devices is the same as the number of the second air guide devices, and the first air guide devices and the second air guide devices correspond one to one in the vertical direction.
可选地,所述第二柱壳沿横向的宽度与所述第一柱壳沿横向的宽度之比小于1/2;所述第二柱壳沿前后方向的纵深尺寸与所述第一柱壳沿前后方向的纵深尺寸之比小于1/2,所述第一出风口与所述第二出风口沿横向排列。Optionally, the ratio of the width of the second column shell in the transverse direction to the width of the first column shell in the transverse direction is less than 1/2; the depth dimension of the second column shell in the front-rear direction is the same as the width of the first column The ratio of the depth dimensions of the shell along the front-to-back direction is less than 1/2, and the first air outlet and the second air outlet are arranged transversely.
可选地,所述第一柱壳的后壁和两个侧壁的后部均设置有与所述第一出风口连通的第一进风口,Optionally, the rear wall of the first column housing and the rear portions of the two side walls are provided with a first air inlet connected to the first air outlet,
所述第二柱壳的远离所述第一柱壳的侧壁的后部和所述第二柱壳的后壁上均设置有与所述第二出风口连通的第二进风口;A second air inlet connected to the second air outlet is provided on the rear portion of the second column housing away from the side wall of the first column housing and on the rear wall of the second column housing;
所述第一进风口位于所述第二进风口的后侧;The first air inlet is located on the rear side of the second air inlet;
所述引风间隔为从后向前横向尺寸逐渐变大的渐扩状。The air induction interval is in a gradually expanding shape with a lateral dimension gradually increasing from the back to the front.
可选地,所述第一气流为换热气流;Optionally, the first air flow is a heat exchange air flow;
所述第二气流为室内空气、新风气流、净化气流、加湿气流或水洗气流。The second air flow is indoor air, fresh air flow, purified air flow, humidified air flow or water washing air flow.
可选地,立式空调室内机还包括引风风机,所述引风风机用于促使气流进入所述第二柱壳并从所述第二出风口流出;Optionally, the vertical air conditioning indoor unit further includes an induced draft fan, the induced draft fan is used to urge the airflow to enter the second column housing and flow out from the second air outlet;
所述第一柱壳内设置有换热器和换热风机。A heat exchanger and a heat exchange fan are provided in the first column shell.
可选地,所述引风风机为贯流风机,所述贯流风机设置于所述第二柱壳内;或者,所述引风风机包括多个贯流风机;所述贯流风机数量与所述第二导风装置数量相同,每个所述贯流风机与所述第二导风装置在竖直方向一一对应地设置于所述第二柱壳内。Optionally, the induced draft fan is a cross-flow fan, and the cross-flow fan is arranged in the second column housing; or the induced draft fan includes multiple cross-flow fans; the number of cross-flow fans is equal to The number of the second air guide devices is the same, and each cross-flow fan and the second air guide device are arranged in the second column shell in a one-to-one correspondence in the vertical direction.
可选地,立式空调室内机还包括下壳,所述第一柱壳和所述第二柱壳设置于所述下壳的顶端,所述引风风机为轴流风机或离心风机,设置于所述下 壳内。Optionally, the vertical air conditioner indoor unit further includes a lower shell, the first column shell and the second column shell are arranged on the top of the lower shell, and the induced draft fan is an axial flow fan or a centrifugal fan. under the stated inside the shell.
可选地,所述第二柱壳内设置有连通所述第二出风口的竖条状的风道,所述风道的下端为其进风口;Optionally, a vertical strip-shaped air duct connected to the second air outlet is provided in the second column shell, and the lower end of the air duct is its air inlet;
所述风道的两个侧壁间距从后向前逐渐变小,构成渐缩状;The distance between the two side walls of the air duct gradually becomes smaller from the back to the front, forming a tapered shape;
所述风道内设置有沿竖向排列的多个导流片,每个所述导流片从前至后延伸,且后端向下弯折形成导流弯折部;位置越靠上的所述导流片的前、后端距离越大。A plurality of guide fins arranged vertically are provided in the air duct, each of the guide fins extends from front to back, and the rear end is bent downward to form a guide bend; the upper ones are positioned higher. The greater the distance between the front and rear ends of the deflector.
本发明的立式空调室内机利用第一柱壳吹出换热气流,利用第二柱壳吹出非换热气流。多个第一导风装置将第一出风口从上向下分成了多个出风段,第二导风装置将第二出风口从上向下分成了多个出风段,每个第一出风口的出风段都有独立的出风方向,每个第二出风口的出风段都有独立的出风方向,实现了多样化多角度送风。例如,最上侧的第一出风段向左导风时,最上侧的第二出风段可向左、向右或向前送风,以实现第一出风口和第二出风口的配合出风、单独出风等多样化多角度的出风方式。The vertical air conditioner indoor unit of the present invention uses the first column shell to blow out the heat exchange air flow, and uses the second column shell to blow out the non-heat exchange air flow. A plurality of first air guide devices divide the first air outlet into a plurality of air outlet sections from top to bottom, and a second air guide device divides the second air outlet into a plurality of air outlet sections from top to bottom. Each first air guide device divides the second air outlet into multiple air outlet sections from top to bottom. The air outlet sections of the air outlet have independent air outlet directions, and the air outlet sections of each second air outlet have independent air outlet directions, achieving diversified and multi-angle air supply. For example, when the first air outlet section on the uppermost side guides air to the left, the second air outlet section on the uppermost side can supply air to the left, right or forward to achieve the coordinated discharge of the first air outlet and the second air outlet. Various and multi-angle air outlet methods, such as single air outlet and separate air outlet.
进一步地,通过设置引风间隔,使得室内空气混入第一柱壳或第二柱壳的出风气流,形成引流混风效果。混风气流的温度相比换热气流更接近室温,舒适性更高,风感更加柔和,就形成人们所谓的“软风”;同时,也使风量和风速增大,送风距离更远。而且,多个第一出风口的出风段和多个第二出风口的出风段从上向下一一对应,并且相对应的每个第一出风口的出风段和每个第二出风口的出风段受控地同时向一个方向出风。在这种设置下,本发明的立式空调室内机就有针对混风气流的多个出风方向,可以实现分区送风的效果,并且多个出风方向同时混合有换热气流、某一种非换热气流和室内空气,以使不同位置的人群获得混合风。Further, by setting the air induction interval, the indoor air is mixed into the air outlet airflow of the first column shell or the second column shell, forming a draft and air mixing effect. The temperature of the mixed air flow is closer to room temperature than the heat exchange air flow, the comfort is higher, and the wind feels softer, forming what people call "soft wind"; at the same time, it also increases the air volume and wind speed, and the air supply distance is farther. Moreover, the air outlet sections of the plurality of first air outlets correspond to the air outlet sections of the plurality of second air outlets one by one from top to bottom, and the corresponding air outlet sections of each first air outlet and each second air outlet The air outlet section of the air outlet discharges air in one direction in a controlled manner at the same time. Under this setting, the vertical air conditioner indoor unit of the present invention has multiple air outlet directions for the mixed air flow, which can achieve the effect of zoned air supply, and the multiple air outlet directions are mixed with heat exchange airflow and a certain airflow at the same time. A kind of non-heat exchange air flow and indoor air so that people in different locations can get mixed wind.
进一步地,本发明的立式空调室内机中,第二柱壳明显小于第一柱壳,从而在外形上很别致,增强了家用空调的装饰属性。Furthermore, in the vertical air conditioner indoor unit of the present invention, the second column shell is significantly smaller than the first column shell, so that it is very unique in appearance and enhances the decorative properties of the home air conditioner.
进一步地,通过设置多个贯流风机,可以通过分别调整每个贯流风机的送风强度,以使不同位置的人群获得不同风速的混合风。Furthermore, by setting up multiple cross-flow fans, the air supply intensity of each cross-flow fan can be adjusted respectively, so that people in different locations can obtain mixed wind with different wind speeds.
进一步地,本发明的立式空调室内机中,利用下壳引入或制取非换热气流,并在下壳内设置引风风机以将非换热气流吹入第二柱壳,第二柱壳内无需设置风机,如此可将第二柱壳设计地更细,使其明显细于第一柱壳,这种不对称的设计既恰好满足了混风需要,又使立式空调室内机的外观更加新颖 独特,提升了产品的竞争力。Further, in the vertical air conditioner indoor unit of the present invention, the lower shell is used to introduce or prepare the non-heat exchange air flow, and an induced draft fan is provided in the lower shell to blow the non-heat exchange air flow into the second column shell. There is no need to install a fan inside, so the second column shell can be designed to be thinner, making it significantly thinner than the first column shell. This asymmetric design not only meets the need for air mixing, but also improves the appearance of the vertical air conditioner indoor unit. More novel Uniqueness enhances the competitiveness of the product.
进一步地,考虑到非换热气流是从第二柱壳底部进入第二柱壳的,可能会导致第二出风口中部或上部的出风量偏小。因此,本发明特别在第二柱壳内设置竖向排列的多个导流片,并且位置越靠上的所述导流片的前、后端距离越大,使得第二出风口在竖向各处的出风更加均匀。当然,也可充分利用第二出风口中部或上部的出风量偏小的问题,使得上侧的混风效果差,可向需要冷量的地方送风,即向不需要软风的地方送风。Furthermore, considering that the non-heat exchange airflow enters the second column shell from the bottom of the second column shell, the air outlet volume in the middle or upper part of the second air outlet may be small. Therefore, the present invention specifically arranges a plurality of vertically arranged air guide fins in the second column shell, and the distance between the front and rear ends of the air guide fins that are located higher up is larger, so that the second air outlet is in the vertical direction. The air outflow is more even everywhere. Of course, we can also make full use of the small air volume in the middle or upper part of the second air outlet, so that the air mixing effect on the upper side is poor, and air can be supplied to places that need cooling, that is, to places that do not need soft air. .
根据下文结合附图对本发明具体实施例的详细描述,本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。From the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will further understand the above and other objects, advantages and features of the present invention.
附图说明Description of the drawings
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解,这些附图未必是按比例绘制的。附图中:Some specific embodiments of the invention will be described in detail below 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 parts or portions. Those skilled in the art will appreciate that these drawings are not necessarily drawn to scale. In the attached picture:
图1是本发明一个实施例的立式空调室内机的示意性前视图;Figure 1 is a schematic front view of a vertical air conditioner indoor unit according to one embodiment of the present invention;
图2是本发明一个实施例的立式空调室内机的示意性左视图;Figure 2 is a schematic left view of a vertical air conditioner indoor unit according to one embodiment of the present invention;
图3是图1的A-A处剖视图;Figure 3 is a sectional view taken along line A-A of Figure 1;
图4是本发明一个实施例的立式空调室内机在下壳和第二柱壳的局部被剖开时的左视图;Figure 4 is a left side view of the vertical air conditioner indoor unit according to one embodiment of the present invention when the lower shell and the second column shell are partially cut away;
图5是本发明一个实施例的立式空调室内机的下壳的局部被剖开的示意图;Figure 5 is a partially cutaway schematic diagram of the lower shell of the vertical air conditioner indoor unit according to one embodiment of the present invention;
图6至图8是本发明一个实施例的立式空调室内机在第一送风模式情况下上段、中段和下段第一导风板和第二导风板开合方向的示意图;Figures 6 to 8 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the first air supply mode according to one embodiment of the present invention;
图9至图11是本发明一个实施例的立式空调室内机在第二送风模式情况下上段、中段和下段第一导风板和第二导风板开合方向的示意图;Figures 9 to 11 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the second air supply mode according to one embodiment of the present invention;
图12至图14是本发明一个实施例的立式空调室内机在第三送风模式情况下上段、中段和下段第一导风板和第二导风板开合方向的示意图。12 to 14 are schematic diagrams of the opening and closing directions of the first air guide plate and the second air guide plate in the upper, middle and lower sections of the vertical air conditioner indoor unit in the third air supply mode according to one embodiment of the present invention.
具体实施方式Detailed ways
下面参照图1至图14来描述本发明实施例的立式空调室内机。其中,“前”、“后”、“上”、“下”、“顶”、“底”、“内”、“外”、“横向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了 便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。The vertical air conditioner indoor unit according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 14 . Among them, the orientation or positional relationship indicated by "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the purpose of To facilitate the description of the present invention and to simplify the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation of the present invention.
术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等特征可以明示或者隐含地包括至少一个该特征,也即包括一个或者更多个该特征。在本发明的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。当某个特征“包括或者包含”某个或某些其涵盖的特征时,除非另外特别地描述,这指示不排除其它特征和可以进一步包括其它特征。The terms "first", "second", etc. are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first”, “second”, etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited. When a feature "includes or includes" one or some of the features it encompasses, unless specifically described otherwise, this indicates that other features are not excluded and may further be included.
除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”“耦合”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。本领域的普通技术人员应该可以根据具体情况理解上述术语在本发明中的具体含义。Unless otherwise expressly stated and limited, the terms "installed", "connected", "connected", "fixed" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or Integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited . Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.
本发明提供了一种立式空调室内机。立式空调室内机为分体式空调的室内部分,用于调节室内空气,例如制冷/制热、除湿、引入新风等等。立式空调室内机可以为常规的落地式柜机,也可为竖式壁挂机。The invention provides a vertical air conditioning indoor unit. The vertical air conditioner indoor unit is the indoor part of the split air conditioner and is used to regulate indoor air, such as cooling/heating, dehumidification, introducing fresh air, etc. The vertical air conditioner indoor unit can be a conventional floor-standing cabinet unit or a vertical wall-mounted unit.
图1是本发明一个实施例的立式空调室内机的示意性前视图,参考图2至图5,其中,图4和图5中用空心箭头示意了第二气流的流向,本发明实施例提供了一种立式空调室内机,其包括第一柱壳10、第一导风装置、第二柱壳20、第二导风装置。Figure 1 is a schematic front view of a vertical air conditioner indoor unit according to an embodiment of the present invention. Refer to Figures 2 to 5. The hollow arrows in Figures 4 and 5 indicate the flow direction of the second airflow. The embodiment of the present invention A vertical air conditioning indoor unit is provided, which includes a first column housing 10, a first air guide device, a second column housing 20, and a second air guide device.
第一柱壳10呈竖直柱状,第一柱壳10的前侧开设有用于吹出第一气流的第一出风口11,第一出风口11呈竖条状。The first column shell 10 is in the shape of a vertical column. A first air outlet 11 for blowing out the first airflow is provided on the front side of the first column shell 10 . The first air outlet 11 is in the shape of a vertical strip.
第一导风装置为多个,多个第一导风装置由上向下依次设置于第一出风口11处每个第一导风装置包括一个第一导风板12或者多个沿横向方向依次设置的第一导风板12,每个第一导风板12可转动地设置,以用于横向导风。也就是说,自上而下设置于第一出风口11的多个第一导风装置将第一出风口11分为多个出风段,组成第一导风装置的多个第一导风板12则用来横向调节第一出风口11的出风段的出风角度。There are multiple first air guide devices, and the plurality of first air guide devices are arranged at the first air outlet 11 from top to bottom. Each first air guide device includes one first air guide plate 12 or multiple first air guide plates 12 along the lateral direction. The first air guide plates 12 are arranged in sequence, and each first air guide plate 12 is rotatably arranged for lateral air guide. That is to say, a plurality of first air guide devices arranged on the first air outlet 11 from top to bottom divide the first air outlet 11 into a plurality of air outlet sections, and the plurality of first air guide devices forming the first air guide device The plate 12 is used to laterally adjust the air outlet angle of the air outlet section of the first air outlet 11 .
第二柱壳20呈竖直柱状,第二柱壳20的前侧开设有用于吹出第二气流 的第二出风口21,第二出风口21为竖条状。The second column shell 20 is in the shape of a vertical column, and a hole is provided on the front side of the second column shell 20 for blowing out the second airflow. The second air outlet 21 is in the shape of a vertical strip.
第二导风装置为多个,多个第二导风装置由上向下依次设置于第二出风口21处每个第二导风装置包括一个第二导风板22或者多个沿横向方向依次设置的第二导风板22,每个第二导风板22可转动地设置,以用于横向导风。自上而下设置于第二出风口21的多个第二导风装置将第二出风口21分为多个出风段,组成第二导风装置的多个第二导风板22则用来横向调节第二出风口21的出风段的出风角度。There are multiple second air guide devices, and the plurality of second air guide devices are arranged at the second air outlet 21 in order from top to bottom. Each second air guide device includes one second air guide plate 22 or multiple second air guide plates 22 along the lateral direction. The second air guide plates 22 are arranged in sequence, and each second air guide plate 22 is rotatably arranged for lateral air guide. A plurality of second air guide devices arranged on the second air outlet 21 from top to bottom divide the second air outlet 21 into a plurality of air outlet sections, and a plurality of second air guide plates 22 forming the second air guide device are To laterally adjust the air outlet angle of the air outlet section of the second air outlet 21.
第二柱壳20与第一柱壳10沿横向排列,且两者之间构成引风间隔16,以便第一出风口11和/或第二出风口21出风时,依靠负压作用带动引风间隔16内的空气向前流动。The second column shell 20 and the first column shell 10 are arranged laterally, and an air induction interval 16 is formed between them, so that when the first air outlet 11 and/or the second air outlet 21 discharges air, the negative pressure is used to drive the air induction. The air within the wind gap 16 flows forward.
进一步地,第一导风装置的数量与第二导风装置的数量相同,第一导风装置与第二导风装置在竖直方向一一对应。工作时,每个第一出风口11的出风段在对应的第一导风装置的作用下可向左导风、向右导风或向前导风,每个第二出风口21的出风段在对应的第二导风装置的作用下可向左、向右或向前送风,从而达到分区送风的效果。当同高度处的第一出风段与第二出风段的出风方向相同时可进行配合混合送风,当同高度处的第一出风段与第二出风段的出风方向不同时可进行各自的单独送风,同时通过引风间隔16能够进行引风并混合,使得本发明实施例的立式空调室内机实现第一出风口11和第二出风口21的配合出风、单独出风等多样化多角度的出风方式。Further, the number of the first air guide devices is the same as the number of the second air guide devices, and the first air guide devices and the second air guide devices correspond one to one in the vertical direction. During operation, the air outlet section of each first air outlet 11 can guide air to the left, right or forward under the action of the corresponding first air guide device, and the air outlet of each second air outlet 21 can guide air to the left, right or forward. The sections can supply air to the left, right or forward under the action of the corresponding second air guide device, thereby achieving the effect of zoned air supply. When the air outlet directions of the first air outlet section and the second air outlet section at the same height are the same, the mixed air supply can be carried out. When the air outlet directions of the first air outlet section and the second air outlet section at the same height are different. At the same time, separate air supply can be carried out, and the air can be induced and mixed through the air induction interval 16, so that the vertical air conditioning indoor unit of the embodiment of the present invention can realize the coordinated air output of the first air outlet 11 and the second air outlet 21. Diverse and multi-angle air outlet methods such as individual air outlet.
通过设置引风间隔16,使得室内风混入第一柱壳10或第二柱壳20的出风气流,形成引流混风效果。混风气流的温度相比换热气流更接近室温,舒适性更高,风感更加柔和,也使风量和风速增大,送风距离更远。By arranging the air induction interval 16, the indoor air is mixed into the air outlet airflow of the first column shell 10 or the second column shell 20, forming a draft and air mixing effect. Compared with the heat exchange air flow, the temperature of the mixed air flow is closer to room temperature, the comfort is higher, the wind feels softer, the air volume and wind speed are increased, and the air supply distance is farther.
而且,多个第一出风口11的出风段和第二出风口21的出风段从上向下一一对应,并且相对应的多个第一出风口11的出风段和第二出风口21的出风段受控地同时向一个方向出风。在这种设置下,本发明的立式空调室内机就有针对混合风的多个出风方向,并且多个出风方向同时混合有换热气流、某一种非换热气流和室内空气,以使不同位置的人群获得混合风。研究发现,如果能在空调冷风中混入一部分室内空气,混合后气流温度会上升1℃至3℃,吹在人身上的感觉也更加柔和舒适,从而形成人们常说的“软风”。Moreover, the air outlet sections of the plurality of first air outlets 11 and the air outlet sections of the second air outlet 21 correspond one to one from top to bottom, and the corresponding air outlet sections of the plurality of first air outlets 11 and the second air outlet The air outlet section of the air outlet 21 discharges air in one direction at the same time in a controlled manner. Under this arrangement, the vertical air conditioner indoor unit of the present invention has multiple air outlet directions for mixed air, and the multiple air outlet directions simultaneously mix heat exchange airflow, a certain type of non-heat exchange airflow and indoor air. So that people in different locations can get mixed wind. Studies have found that if part of the indoor air can be mixed into the cold air from the air conditioner, the temperature of the mixed airflow will rise by 1°C to 3°C, and the feeling of blowing on people will also be softer and more comfortable, thus forming what people often call "soft wind."
在本发明的一些替代性实施例中,第一导风装置的数量与第二导风装置的数量也可不相同,第一导风装置与第二导风装置在竖直方向也可不一一对 应设置。In some alternative embodiments of the present invention, the number of first air guide devices and the number of second air guide devices may also be different, and the first air guide devices and the second air guide devices may not be paired one by one in the vertical direction. should be set.
在本发明的一些实施例中,多个第一导风装置之间相互独立地设置,多个第二导风装置之间相互独立地设置,第一导风装置与第二导风装置之间相互独立地设置。也就是说,每个第一导风装置中的多个第一导风板12可以独立地设置转动角度,每个第二风装置中的多个第二导风板22可以独立地设置转动角度。第一导风板12和第二导风板22转动角度的控制可以手工控制,也可以遥控器控制或者通过立式空调室内机内置程序-控制。In some embodiments of the present invention, a plurality of first air guide devices are arranged independently of each other, a plurality of second air guide devices are arranged independently of each other, and there is a gap between the first air guide device and the second air guide device. set independently of each other. That is to say, the plurality of first air guide plates 12 in each first air guide device can independently set the rotation angle, and the plurality of second air guide plates 22 in each second air guide device can independently set the rotation angle. . The rotation angles of the first air guide plate 12 and the second air guide plate 22 can be controlled manually, by remote control, or by a built-in program of the vertical air conditioner indoor unit.
在本发明的一些实施例中,立式空调室内机还包括多个第一驱动装置和多个第二驱动装置。多个第一驱动装置分别驱动多个第一导风板进行横向导风,从而可以使多个第一导风装置同时向不同的方向导风。多个第二驱动装置分别驱动多个第二导风板进行横向导风,从而可以使多个第二导风装置同时向不同的方向导风。In some embodiments of the present invention, the vertical air conditioning indoor unit further includes a plurality of first driving devices and a plurality of second driving devices. The plurality of first driving devices respectively drive the plurality of first air guide plates to guide air laterally, so that the plurality of first air guide devices can guide air in different directions at the same time. The plurality of second driving devices respectively drive the plurality of second air guide plates to guide the air laterally, so that the plurality of second air guide devices can guide the air in different directions at the same time.
在本发明的一些实施例中,第二柱壳20沿横向的宽度与第一柱壳10沿横向的宽度之比小于1/2第二柱壳20沿前后方向的纵深尺寸与第一柱壳10沿前后方向的纵深尺寸之比小于1/2,第一出风口11与第二出风口21沿横向排列。上述设置可使第二出风口21与第一出风口11的前后位置平齐或者基本平齐,例如使两者的前后距离不超过10cm。第二柱壳20明显小于第一柱壳10,形成了间隔设置的大小柱,外形上很别致,增强了家用空调的装饰属性。In some embodiments of the present invention, the ratio of the width of the second cylindrical shell 20 in the lateral direction to the width of the first cylindrical shell 10 in the lateral direction is less than 1/2 of the depth dimension of the second cylindrical shell 20 in the front-rear direction and the width of the first cylindrical shell 10 in the lateral direction. The ratio of the depth dimensions of 10 in the front-to-back direction is less than 1/2, and the first air outlet 11 and the second air outlet 21 are arranged transversely. The above arrangement can make the front and rear positions of the second air outlet 21 and the first air outlet 11 flush or substantially flush, for example, the front and rear distance between them does not exceed 10 cm. The second column shell 20 is significantly smaller than the first column shell 10 and forms large and small columns arranged at intervals. The appearance is very unique and enhances the decorative properties of the home air conditioner.
在本发明的一些实施例中,第一柱壳10的后壁和两个侧壁的后部均设置有与第一出风口11连通的第一进风口13。第二柱壳20的远离第一柱壳10的侧壁的后部和第二柱壳20的后壁上均设置有与第二出风口21连通的第二进风口23。上述设置使第一柱壳10和第二柱壳20的进风均为室内空气。第一进风口13和第一柱壳10一体成型,第二进风口23和第二柱壳20一体成型,节省了安装空间,也使立式空调室内机的制造成本更低。第一进风口13位于第二进风口23的后侧。引风间隔16为从后向前横向尺寸逐渐变大的渐扩状。In some embodiments of the present invention, a first air inlet 13 connected with the first air outlet 11 is provided on the rear wall of the first column housing 10 and the rear portions of the two side walls. A second air inlet 23 connected with the second air outlet 21 is provided on the rear portion of the second column housing 20 away from the side wall of the first column housing 10 and on the rear wall of the second column housing 20 . The above arrangement makes the inlet air of the first column housing 10 and the second column housing 20 both be indoor air. The first air inlet 13 and the first column shell 10 are integrally formed, and the second air inlet 23 and the second column shell 20 are integrally formed, which saves installation space and makes the manufacturing cost of the vertical air conditioner indoor unit lower. The first air inlet 13 is located at the rear side of the second air inlet 23 . The air-inducing interval 16 has a gradually expanding shape with a lateral dimension gradually increasing from the back to the front.
在本发明的一些实施例中,立式空调室内机还包括引风风机31、换热器14和换热风机15,引风风机31用于促使气流进入第二柱壳20并从第二出风口21流出。引风风机31进风口可以连通室内空间,促使室内空气进入第二柱壳20并从第二出风口21流出,此时第二气流为室内空气。引风风机31 进风口也可以连通室外空间,促使新风气流进入第二柱壳20并从第二出风口21流出,此时第二气流为新风气流。第一柱壳10内设置有换热器14和换热风机15,换热风机15将经过换热器14后的换热气流从第一出风口11流出,此时第一气流为换热气流。In some embodiments of the present invention, the vertical air conditioning indoor unit also includes an induced draft fan 31, a heat exchanger 14 and a heat exchange fan 15. The induced draft fan 31 is used to promote the airflow into the second column housing 20 and from the second outlet. The air outlet 21 flows out. The air inlet of the induced draft fan 31 can communicate with the indoor space, prompting indoor air to enter the second column shell 20 and flow out from the second air outlet 21. At this time, the second air flow is indoor air. Induced draft fan 31 The air inlet can also be connected to the outdoor space to encourage the fresh air flow to enter the second column shell 20 and flow out from the second air outlet 21. At this time, the second air flow is the fresh air flow. The first column shell 10 is provided with a heat exchanger 14 and a heat exchange fan 15. The heat exchange fan 15 flows the heat exchange air flow after passing through the heat exchanger 14 out of the first air outlet 11. At this time, the first air flow is the heat exchange air flow. .
在本发明的一些实施例中,引风风机31为一个贯流风机24,这个贯流风机24设置于第二柱壳20内,贯流风机24促使第二进风口23的室内空气从第二进风口23进入后,从第二出风口21的多个出风段进入室内空间。In some embodiments of the present invention, the induced draft fan 31 is a cross-flow fan 24. This cross-flow fan 24 is disposed in the second column housing 20. The cross-flow fan 24 promotes the indoor air in the second air inlet 23 to flow from the second After entering the air inlet 23, it enters the indoor space from the multiple air outlet sections of the second air outlet 21.
在本发明的一些替代性实施例中,引风风机31包括多个贯流风机24;贯流风机24数量与第二导风装置数量相同,每个贯流风机24与第二导风装置在竖直方向一一对应地设置于第二柱壳20内。这里的贯流风机24为高度相对较低的风机,多个贯流风机24从上而下设置于第二柱壳20内,多个贯流风机24与多个第二导风装置相对应,每个贯流风机24促使室内空气从第二进风口23进入后,从相对应的第二出风口21的出风段进入室内空间。每个贯流风机24可以分别受控地按需提供不同强度的送风。这种设置使得第二柱壳20可以同时吹出角度不同,强度也不同的室内空气。In some alternative embodiments of the present invention, the induced draft fan 31 includes a plurality of cross-flow fans 24; the number of cross-flow fans 24 is the same as the number of second air guide devices, and each cross-flow fan 24 is in contact with the second air guide device. The vertical directions are arranged in the second column shell 20 in one-to-one correspondence. The cross-flow fan 24 here is a relatively low-height fan. A plurality of cross-flow fans 24 are arranged in the second column shell 20 from top to bottom. The plurality of cross-flow fans 24 correspond to a plurality of second air guide devices. Each cross-flow fan 24 prompts indoor air to enter the indoor space through the air outlet section of the corresponding second air outlet 21 after entering through the second air inlet 23 . Each cross-flow fan 24 can be controlled to provide air supply of different strengths as needed. This arrangement allows the second column housing 20 to simultaneously blow out indoor air with different angles and different strengths.
在本发明的一些实施例中,立式空调室内机还包括下壳30,第一柱壳10和第二柱壳20设置于下壳30的顶端,引风风机31为轴流风机或离心风机,设置于下壳30内。第一柱壳10和第二柱壳20设置于下壳30的顶端,下壳30有支撑的作用,同时也提供了引风风机31的安装空间。如图4所示,引风风机31设置于下壳30内,如此,可避免在第二柱壳20内设置风机,从而可将第二柱壳20设计地更细,造性更加别致。In some embodiments of the present invention, the vertical air conditioner indoor unit also includes a lower shell 30. The first column shell 10 and the second column shell 20 are disposed on the top of the lower shell 30. The induced draft fan 31 is an axial flow fan or a centrifugal fan. , arranged in the lower shell 30 . The first column shell 10 and the second column shell 20 are arranged on the top of the lower shell 30 . The lower shell 30 has a supporting role and also provides an installation space for the induced draft fan 31 . As shown in FIG. 4 , the induced draft fan 31 is disposed in the lower shell 30 . In this way, the fan can be avoided in the second column shell 20 , so that the second column shell 20 can be designed to be thinner and more unique.
如图4和图5所示,下壳30开设有新风进口33和至少一个室内空气进口34。新风进口33处连接新风管,以便从室外引入新风气流。新风进口33位于下壳30的后壁,室内空气进口34的数量为两个,分别位于下壳30的横向两侧壁。这种设置使离心风机既能吸入新风气流,又能吸入室内空气,达到一举两得的效果。此外,可使新风进口33或者室内空气进口34处设置风门,以控制其开闭或开度,从而调节新风气流和室内空气的进气比例。As shown in Figures 4 and 5, the lower shell 30 is provided with a fresh air inlet 33 and at least one indoor air inlet 34. The fresh air inlet 33 is connected to a fresh air duct to introduce fresh air flow from the outdoors. The fresh air inlet 33 is located on the rear wall of the lower shell 30, and the number of indoor air inlets 34 is two, which are located on both transverse side walls of the lower shell 30 respectively. This setting enables the centrifugal fan to inhale both fresh air flow and indoor air, achieving the effect of killing two birds with one stone. In addition, a damper can be provided at the fresh air inlet 33 or the indoor air inlet 34 to control its opening and closing or opening, thereby adjusting the intake ratio of fresh air flow and indoor air.
如图4和图5所示,离心风机还可包括过滤网,以用于对新风气流和室内空气进行过滤。As shown in Figures 4 and 5, the centrifugal fan may also include a filter for filtering the fresh air flow and indoor air.
在本发明的一些实施例中,若前述的第二气流为净化气流、加湿气流或水洗气流,可在下壳30内引风风机31进风口前设置功能模块32,功能模块 32为相对应的净化模块、加湿模块或水洗模块。In some embodiments of the present invention, if the aforementioned second air flow is a purifying air flow, a humidifying air flow or a washing air flow, a functional module 32 can be provided in front of the air inlet of the induced draft fan 31 in the lower shell 30. The functional module 32 is the corresponding purification module, humidification module or water washing module.
在本发明的一些实施例中,如图4所示,第二柱壳20内设置有连通第二出风口21的风道,以用于第二柱壳20内的非换热气流更顺畅地引导至第二出风口21处。风道的两个侧壁的间距从后向前逐渐变小,构成渐缩状。这种渐缩状的风道能起到给气流加速的作用。In some embodiments of the present invention, as shown in FIG. 4 , an air duct connected to the second air outlet 21 is provided in the second column shell 20 so that the non-heat exchange airflow in the second column shell 20 can flow more smoothly. Guide it to the second air outlet 21. The distance between the two side walls of the air duct gradually becomes smaller from the back to the front, forming a tapered shape. This tapered air duct can accelerate the airflow.
在本发明的一些实施例中,如图4所示,第二柱壳20内设置有连通第二出风口21的竖条状的风道,风道的下端为其进风口。风道内设置有沿竖向排列的多个导流片25,每个导流片25从前至后延伸,且后端向下弯折形成导流弯折部位置越靠上的导流片25的前、后端距离越大。In some embodiments of the present invention, as shown in FIG. 4 , a vertical strip-shaped air duct connected to the second air outlet 21 is provided in the second column housing 20 , and the lower end of the air duct is its air inlet. A plurality of guide fins 25 arranged vertically are provided in the air duct. Each guide fin 25 extends from front to back, and the rear end is bent downward to form a guide bending portion of the upper guide fin 25 . The greater the distance between the front and rear ends.
第二气流从下向上流动,在遇到每个导流片25后,被其导流弯折部引导,逐渐从向上流动变化为向前流动。因此,导流弯折部起到改变气流方向的作用,使得气流的转向更加平缓、风力损失更小。导流弯折部与导流片25的其余部分之间以圆角过渡。The second airflow flows from bottom to upward. After encountering each guide plate 25, it is guided by its guide bending portion and gradually changes from upward flow to forward flow. Therefore, the deflection bending part plays a role in changing the direction of the airflow, making the airflow turn more gentle and the wind loss smaller. There is a rounded transition between the flow guide bend and the remaining portion of the flow guide plate 25 .
进一步地,考虑到第二气流是从第二柱壳20底部进入第二柱壳20的,可能会导致第二出风口21中部或上部的出风量偏小。因此,本发明实施例特别在第二柱壳20内设置竖向排列的多个导流片25,并且位置越靠上的导流片25的前、后端距离越大,使得第二出风口21在竖向各处的出风更加均匀。当然,也可充分利用第二出风口21中部或上部的出风量偏小的问题,使得上侧的混风效果差,可向需要冷量的地方送风,即向不需要软风的地方送风。Furthermore, considering that the second airflow enters the second column housing 20 from the bottom of the second column housing 20 , the air outlet volume in the middle or upper part of the second air outlet 21 may be smaller. Therefore, in the embodiment of the present invention, a plurality of vertically arranged guide fins 25 are specially provided in the second column housing 20 , and the distance between the front and rear ends of the upper guide fins 25 is larger, so that the second air outlet 21The air outlet is more uniform in all vertical directions. Of course, we can also make full use of the problem that the air volume in the middle or upper part of the second air outlet 21 is relatively small, so that the air mixing effect on the upper side is poor, and air can be supplied to places that need cooling, that is, to places that do not need soft air. wind.
在本发明的一些实施例中,第一导风装置和第二导风装置都是三个。同时引风风机31包括三个贯流风机24。第一出风口11分为上、中、下三段,第二出风口21分为上、中、下三段,如图6至图14,立式空调室内机同时有多个送风模式,可以满足同一室内空间不同人群的制冷或制热需要。例如,当成年人、孩子和老人共处一室时,处于空调左侧餐桌位置的成年人想要低温快速制冷,处于空调正前方玩耍的孩子需要温度适中的柔和风,处于空调右侧沙发上坐着看电视的老人需要温度更高一些的舒适软风。对此,立式空调室内机设置为制冷状态,送风模式选择第一送风模式,如图6至图8,可进行如下分区送风:In some embodiments of the present invention, there are three first air guide devices and three second air guide devices. At the same time, the induced draft fan 31 includes three cross-flow fans 24 . The first air outlet 11 is divided into three sections: upper, middle and lower. The second air outlet 21 is divided into three sections: upper, middle and lower. As shown in Figure 6 to Figure 14, the vertical air conditioner indoor unit has multiple air supply modes at the same time. It can meet the cooling or heating needs of different people in the same indoor space. For example, when adults, children and the elderly live in the same room, the adults at the dining table on the left side of the air conditioner want low-temperature and rapid cooling, the children playing in front of the air conditioner need gentle wind at a moderate temperature, and the adults on the sofa on the right side of the air conditioner want to be cooled quickly. The elderly who watch TV need comfortable and soft wind with a higher temperature. In this regard, the indoor unit of the vertical air conditioner is set to the cooling state, and the air supply mode is selected as the first air supply mode, as shown in Figure 6 to Figure 8. The following zoning air supply can be performed:
第一出风口11上侧出风段向左送风,第二出风口21上侧出风段同样向左送风,第二柱壳20口上段设置的贯流风机24送风量调整为低档风量,两 股气流加上引流风,该部分引流风量较小,混合气流主要以换热气流为主,温度较低(如24℃),满足左侧成年人的快速制冷的需求。The upper air outlet section of the first air outlet 11 supplies air to the left, the upper air outlet section of the second air outlet 21 also supplies air to the left, and the air supply volume of the cross-flow fan 24 provided in the upper section of the second column housing 20 is adjusted to a low level. Air volume, two The primary airflow plus the drainage air, the drainage air volume in this part is small, the mixed airflow is mainly heat exchange airflow, and the temperature is low (such as 24°C), which meets the rapid cooling needs of adults on the left side.
第一出风口11中间出风口向前送风,第二出风口21中间出风口同样向前送风,第二柱壳20中段设置的贯流风机24送风量调整为中档风量,两股气流加上引流风,该部分引流风量适中,混合气流中室内风和引流风比例增加,温度适中(如25℃),满足前方孩子的温度适中的柔和风需求。The middle air outlet of the first air outlet 11 supplies air forward, and the middle air outlet of the second air outlet 21 also supplies air forward. The air supply volume of the cross-flow fan 24 provided in the middle section of the second column housing 20 is adjusted to a mid-range air volume, and the two air flows Coupled with the diversion wind, this part of the diversion air volume is moderate, the proportion of indoor air and diversion wind in the mixed airflow is increased, and the temperature is moderate (such as 25°C), meeting the moderate temperature and soft wind needs of the children in front.
第一出风口11下侧出风段向右送风,第二出风口21下侧出风段同样向右送风,第二柱壳20下段设置的贯流风机24送风量调整为高档风量,两股气流加上引流风,该部分引流风量最大,混合气流中室内风和引流风比例明显增加,温度略高(如27℃),满足右侧老人的温度略高的舒适软风需求。The lower air outlet section of the first air outlet 11 supplies air to the right, the lower air outlet section of the second air outlet 21 also supplies air to the right, and the air supply volume of the cross-flow fan 24 provided in the lower section of the second column housing 20 is adjusted to a high-grade air volume. , the two airflows plus the diversion wind, this part of the diversion air volume is the largest. The proportion of indoor air and diversion wind in the mixed air flow is significantly increased, and the temperature is slightly higher (such as 27°C), which meets the comfortable soft wind needs of the elderly on the right with a slightly higher temperature.
立式空调室内机设置第二送风模式,如图9至图11,可进行如下分区送风:The vertical air conditioner indoor unit is set to the second air supply mode, as shown in Figure 9 to Figure 11, and the following zoning air supply can be performed:
第一出风口11上侧出风段向左送风,第二出风口21上侧出风段同样向左送风;第一出风口11中间出风段向右送风,第二出风口21中间出风段同样向右送风;第一出风口11下侧出风段向前送风,第二出风口21下侧出风段同样向前送风。The upper air outlet section of the first air outlet 11 supplies air to the left, and the upper air outlet section of the second air outlet 21 also supplies air to the left; the middle air outlet section of the first air outlet 11 supplies air to the right, and the second air outlet 21 The middle air outlet section also supplies air to the right; the lower air outlet section of the first air outlet 11 supplies air forward, and the lower air outlet section of the second air outlet 21 also supplies air forward.
立式空调室内机设置第三送风模式,如图12至图14,可进行如下分区送风:第一出风口11上侧出风段向前送风,第二出风口21上侧出风段同样向前送风;第一出风口11中间出风段向右送风,第二出风口21中间出风段同样向右送风;第一出风口11下侧出风段向左送风,第二出风口21下侧出风段同样向左送风。The vertical air conditioner indoor unit is set in the third air supply mode, as shown in Figure 12 to Figure 14. The following zoning air supply can be carried out: the upper air outlet section of the first air outlet 11 supplies air forward, and the upper air outlet 21 of the second air outlet supplies air. The middle air outlet section of the first air outlet 11 also supplies air to the right, and the middle air outlet section of the second air outlet 21 also supplies air to the right; the lower air outlet section of the first air outlet 11 supplies air to the left. , the lower side air outlet section of the second air outlet 21 also supplies air to the left.
至此,本领域技术人员应认识到,虽然本文已详尽示出和描述了本发明的多个示例性实施例,但是,在不脱离本发明精神和范围的情况下,仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此,本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。 By now, those skilled in the art will appreciate that, although a number of exemplary embodiments of the present invention have been shown and described in detail herein, the disclosed embodiments may still be practiced in accordance with the present invention without departing from the spirit and scope of the present invention. The content directly identifies or leads to many other variations or modifications consistent with the principles of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

  1. 一种立式空调室内机,包括:A vertical air conditioner indoor unit, including:
    第一柱壳,所述第一柱壳呈竖直柱状,所述第一柱壳的前侧开设有用于吹出第一气流的第一出风口,所述第一出风口呈竖条状;A first column shell, the first column shell is in the shape of a vertical column, and a first air outlet for blowing out the first airflow is provided on the front side of the first column shell, and the first air outlet is in the shape of a vertical strip;
    多个第一导风装置,多个所述第一导风装置由上向下依次设置于所述第一出风口处;每个所述第一导风装置包括一个第一导风板或者多个沿横向方向依次设置的第一导风板,每个所述第一导风板可转动地设置,以用于横向导风;A plurality of first air guide devices are arranged at the first air outlet in sequence from top to bottom; each of the first air guide devices includes a first air guide plate or multiple first air guide devices. first air guide plates arranged sequentially along the lateral direction, each of the first air guide plates being rotatably arranged for lateral wind guidance;
    第二柱壳,所述第二柱壳呈竖直柱状,所述第二柱壳的前侧开设有用于吹出第二气流的第二出风口,所述第二出风口为竖条状;a second column shell, the second column shell is in the shape of a vertical column, and a second air outlet for blowing out the second airflow is provided on the front side of the second column shell; the second air outlet is in the shape of a vertical strip;
    多个第二导风装置,多个所述第二导风装置由上向下依次设置于所述第二出风口处;每个所述第二导风装置包括一个第二导风板或者多个沿横向方向依次设置的第二导风板,每个所述第二导风板可转动地设置,以用于横向导风;A plurality of second air guide devices are arranged at the second air outlet in sequence from top to bottom; each of the second air guide devices includes a second air guide plate or multiple second air guide devices. two second air guide plates arranged sequentially along the transverse direction, each of the second air guide plates being rotatably arranged for transverse wind guidance;
    所述第二柱壳与所述第一柱壳沿横向排列,且两者之间构成引风间隔,以便所述第一出风口和/或所述第二出风口出风时,依靠负压作用带动所述引风间隔内的空气向前流动。The second column shell and the first column shell are arranged laterally, and an air induction interval is formed between them, so that when the first air outlet and/or the second air outlet discharges air, they rely on negative pressure. The effect drives the air in the air-inducing interval to flow forward.
  2. 根据权利要求1所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 1, wherein,
    多个所述第一导风装置之间相互独立地设置,多个所述第二导风装置之间相互独立地设置;The plurality of first air guide devices are arranged independently of each other, and the plurality of second air guide devices are arranged independently of each other;
    所述第一导风装置与所述第二导风装置之间相互独立地设置;The first air guide device and the second air guide device are arranged independently of each other;
    所述立式空调室内机还包括:The vertical air conditioner indoor unit also includes:
    多个第一驱动装置,分别驱动多个所述第一导风装置进行横向导风;和A plurality of first driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance; and
    多个第二驱动装置,分别驱动多个所述第一导风装置进行横向导风。A plurality of second driving devices respectively drive a plurality of the first air guide devices to conduct lateral air guidance.
  3. 根据权利要求1所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 1, wherein,
    所述第一导风装置的数量与所述第二导风装置的数量相同,所述第一导风装置与所述第二导风装置在竖直方向一一对应。The number of the first air guide devices is the same as the number of the second air guide devices, and the first air guide devices and the second air guide devices correspond one to one in the vertical direction.
  4. 根据权利要求1所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 1, wherein,
    所述第二柱壳沿横向的宽度与所述第一柱壳沿横向的宽度之比小于 1/2;所述第二柱壳沿前后方向的纵深尺寸与所述第一柱壳沿前后方向的纵深尺寸之比小于1/2,所述第一出风口与所述第二出风口沿横向排列。The ratio of the width of the second column shell along the transverse direction to the width of the first column shell along the transverse direction is less than 1/2; the ratio of the depth dimension of the second column housing along the front and rear direction to the depth dimension of the first column housing along the front and rear direction is less than 1/2, and the edge between the first air outlet and the second air outlet arranged horizontally.
  5. 根据权利要求4所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 4, wherein,
    所述第一柱壳的后壁和两个侧壁的后部均设置有与所述第一出风口连通的第一进风口,所述第二柱壳的远离所述第一柱壳的侧壁的后部和所述第二柱壳的后壁上均设置有与所述第二出风口连通的第二进风口;所述第一进风口位于所述第二进风口的后侧;所述引风间隔为从后向前横向尺寸逐渐变大的渐扩状。The rear wall of the first column shell and the rear portions of the two side walls are each provided with a first air inlet connected to the first air outlet. The side of the second column shell away from the first column shell is A second air inlet connected to the second air outlet is provided on the rear portion of the wall and the rear wall of the second column shell; the first air inlet is located on the rear side of the second air inlet; The wind induction interval is in a gradually expanding shape with a lateral dimension gradually increasing from the back to the front.
  6. 根据权利要求1所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 1, wherein,
    所述第一气流为换热气流;The first air flow is a heat exchange air flow;
    所述第二气流为室内空气、新风气流、净化气流、加湿气流或水洗气流。The second air flow is indoor air, fresh air flow, purified air flow, humidified air flow or water washing air flow.
  7. 根据权利要求1所述的立式空调室内机,还包括引风风机,所述引风风机用于促使气流进入所述第二柱壳并从所述第二出风口流出;The vertical air conditioner indoor unit according to claim 1, further comprising an induced draft fan, the induced draft fan is used to urge airflow to enter the second column shell and flow out from the second air outlet;
    所述第一柱壳内设置有换热器和换热风机。A heat exchanger and a heat exchange fan are provided in the first column shell.
  8. 根据权利要求7所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 7, wherein,
    所述引风风机为贯流风机,所述贯流风机设置于所述第二柱壳内;或者,所述引风风机包括多个贯流风机;所述贯流风机数量与所述第二导风装置数量相同,每个所述贯流风机与所述第二导风装置在竖直方向一一对应地设置于所述第二柱壳内。The induced draft fan is a cross-flow fan, and the cross-flow fan is arranged in the second column shell; or the induced draft fan includes a plurality of cross-flow fans; the number of the cross-flow fans is the same as that of the second column housing. The number of air guide devices is the same, and each cross-flow fan and the second air guide device are arranged in the second column shell in a one-to-one correspondence in the vertical direction.
  9. 根据权利要求7所述的立式空调室内机,还包括下壳,所述第一柱壳和所述第二柱壳设置于所述下壳的顶端,所述引风风机为轴流风机或离心风机,设置于所述下壳内。The vertical air conditioning indoor unit according to claim 7, further comprising a lower shell, the first column shell and the second column shell are arranged on the top of the lower shell, and the induced draft fan is an axial flow fan or A centrifugal fan is installed in the lower shell.
  10. 根据权利要求1所述的立式空调室内机,其中,The vertical air conditioner indoor unit according to claim 1, wherein,
    所述第二柱壳内设置有连通所述第二出风口的竖条状的风道,所述风道的下端为其进风口;所述风道的两个侧壁间距从后向前逐渐变小,构成渐缩状;A vertical strip-shaped air duct connected to the second air outlet is provided in the second column shell, and the lower end of the air duct is its air inlet; the distance between the two side walls of the air duct gradually increases from the back to the front. Get smaller and form a tapered shape;
    所述风道内设置有沿竖向排列的多个导流片,每个所述导流片从前至后 延伸,且后端向下弯折形成导流弯折部;位置越靠上的所述导流片的前、后端距离越大。 The air duct is provided with a plurality of guide fins arranged vertically, and each guide fin is arranged from front to back. Extend, and the rear end is bent downward to form a flow guide bending portion; the distance between the front and rear ends of the guide piece is larger as it is positioned higher up.
PCT/CN2023/101111 2022-06-21 2023-06-19 Vertical indoor air-conditioning unit WO2023246707A1 (en)

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