WO2023124064A1 - Dispositif de sortie d'air - Google Patents

Dispositif de sortie d'air Download PDF

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Publication number
WO2023124064A1
WO2023124064A1 PCT/CN2022/109138 CN2022109138W WO2023124064A1 WO 2023124064 A1 WO2023124064 A1 WO 2023124064A1 CN 2022109138 W CN2022109138 W CN 2022109138W WO 2023124064 A1 WO2023124064 A1 WO 2023124064A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
air
wind wheel
water
housing
Prior art date
Application number
PCT/CN2022/109138
Other languages
English (en)
Chinese (zh)
Inventor
林振华
李芯怡
高飞
赖达英
刘旭美
徐锦元
Original Assignee
珠海格力电器股份有限公司
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 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2023124064A1 publication Critical patent/WO2023124064A1/fr

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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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/001—Air-humidification, e.g. cooling by humidification using a water curtain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the present application relates to the technical field of humidifiers, in particular, to an air outlet device.
  • the humidifier can be combined with fans, heaters, air purifiers, etc. to improve the use experience of the humidifier .
  • the humidifier usually uses an axial-flow wind wheel to directly blow the wet curtain to achieve fog humidification, and when the humidifier and the fan are combined to produce air, the airflow volume of the axial-flow wind wheel is relatively large, but The wind pressure is weak, and it is difficult to send the "wet wind" to a long distance, which limits the application range of the combined product of the humidifier and the fan, and affects the user experience.
  • the technical problem to be solved in the present application is to overcome the short air supply distance of the composite product of the humidifier and the fan in the prior art, which affects the user experience, so as to provide an air outlet device.
  • the present application provides an air outlet device, comprising: a housing with a built-in accommodation chamber, the accommodation chamber is arranged in communication with the air inlet and air outlet on the housing; a driving member is arranged in the accommodation chamber; The wind wheel is arranged in the accommodating chamber and is suitable for rotating under the action of the driving member, and drives the airflow in the accommodating chamber to flow along the air inlet toward the air outlet; the humidifying member is suitable for humidifying the outlet The airflow from the air outlet.
  • the two air inlets are communicated along the side of the casing, the centrifugal fan is arranged between the two air inlets, and its axis passes through the two air inlets.
  • the shell is provided with a disassembly opening, which is communicated with the accommodating cavity, and its outer diameter is larger than that of the centrifugal fan wheel, and is suitable for installing or dismounting the driving member and the disassembly opening through the disassembly opening. Describe the centrifugal wind wheel.
  • disassembly opening is integrally provided with the air inlet.
  • the air outlet device further includes: a fastener, which is detachably connected to the driving member and arranged inside the centrifugal fan wheel.
  • the air outlet is arranged on the upper side of the air inlet, and an outlet grill and a heating element are arranged on it, and a temperature controller is connected to the heating element.
  • the humidifier includes: a water tank, arranged adjacent to the housing; an atomizing device, arranged on the water tank, corresponding to the air outlet, suitable for humidifying the airflow from the air outlet; a pump body, It is arranged adjacent to the water tank, communicates with the atomizing device, and is suitable for sending water to the atomizing device.
  • the atomization device includes: a liquid distributor, arranged at the downstream end of the pump body along the waterway; a wet curtain structure, arranged on the lower side of the liquid distributor and adjacent to the air outlet, suitable for The water from the liquid distributor is received; the water receiving tray is arranged between the wet curtain structure and the water tank, and communicated with the water tank.
  • the atomization device includes: a water holding part, which is arranged on the lower side of the water tank, and is arranged on the downstream end of the pump body along the waterway; an ultrasonic atomizer, which is arranged on the water holding part, is suitable for water Atomization; a mist guiding part, which communicates with the water holding part and the air outlet, and is suitable for humidifying the airflow from the air outlet.
  • the atomizing device further includes: a liquid level detection device, at least disposed in the water containing element, and adapted to detect the liquid level in the water containing element.
  • an upper cover is provided on the top side of the atomizing device, and the upper cover is also provided with a mist outlet hole, and the mist outlet hole is communicated with the air outlet.
  • the housing further includes: a filter element arranged on each air inlet, adapted to cover the air inlet; an air inlet grille arranged outside the filter element.
  • the housing further includes a base, which is arranged outside the housing and is suitable for receiving the humidifying element, and the base is provided with a first limiting part; the lower end of the humidifying element is also provided with a There is a second limiting part, the second limiting part is mated with the first limiting part, and is suitable for limiting the displacement of the humidifying element on the base.
  • the air outlet device further includes a controller connected in communication with the driving element and the humidifying element.
  • the casing further includes: a display screen, arranged on the top wall or side wall of the casing, and connected in communication with the controller.
  • the air outlet device is a compound humidifier.
  • the air outlet device comprising: a housing with a built-in accommodation chamber, the accommodation chamber is arranged in communication with the air inlet and air outlet on the housing; the driving part is arranged in the accommodation chamber; The centrifugal wind wheel is arranged in the accommodating chamber, and is suitable for rotating under the action of the driving member, and drives the airflow in the accommodating chamber to flow along the direction of the air inlet toward the air outlet; the humidifying member is suitable for humidifying the The airflow from the air outlet.
  • blade fans are divided into centrifugal type, axial flow type and cross flow type (through flow type).
  • the axial flow type also includes a mixed flow structure similar to the centrifugal type. Compared with other structures, the centrifugal structure has a smaller flow rate. , but the high-efficiency zone is wide and the flow rate is fast.
  • the wind wheel in the air outlet device as a centrifugal wind wheel, when the driving member drives it to rotate, compared with the axial flow wind wheel, cross flow or mixed flow wind wheel, the air inlet direction of the centrifugal wind wheel is different from the wind outlet direction. Approximate vertical setting, high wind speed, high wind pressure, and cross-flow type effectively overcome the short air supply distance of the combined product of humidifier and fan in the prior art, which affects the user experience.
  • the two air inlets are communicated with each other along the side of the housing, the centrifugal fan wheel is arranged between the two air inlets, and its axis passes through the two air inlets. tuyere.
  • the centrifugal wind wheel By setting two air inlets, and the axis of the centrifugal wind wheel passes through the two air inlets, the centrifugal wind wheel can realize double-sided air intake along the two ends of the axis under the driving rotation of the driving part, which improves the performance of the centrifugal wind wheel.
  • the air intake volume improves the defect of small air flow of the centrifugal fan wheel.
  • the disassembly port and the air inlet port are integrated.
  • the outer diameter of the air inlet is ensured to be larger than that of the centrifugal wind wheel, which improves the air intake of the centrifugal wind wheel;
  • the tuyere is quickly installed and disassembled, making it easier to clean.
  • FIG. 1 is a schematic diagram of the internal structure of an air outlet device provided in an embodiment of the present application
  • Fig. 2 is a three-dimensional structural schematic diagram of the inner shell and its upper parts in the air outlet device shown in Fig. 1;
  • Fig. 3 is a schematic exploded view of the structure of the inner shell and its upper parts in the air outlet device shown in Fig. 2;
  • Fig. 4 is a schematic exploded view of the structure of the shell and its upper parts in the air outlet device shown in Fig. 1;
  • Fig. 5 is a structural schematic diagram of the humidifier and its upper second limiting part in another embodiment of the air outlet device shown in Fig. 1;
  • Fig. 6 is a structural schematic diagram of the base and its upper first limiting part in another embodiment of the air outlet device shown in Fig. 5;
  • Fig. 7 is a schematic structural view of another embodiment of the air outlet device shown in Fig. 1 and a three-dimensional structural schematic view of the upper mist guiding member.
  • this embodiment provides an air outlet device, specifically a composite humidifier combined with a humidifier and a fan, or a composite fan or humidifier, cooling fan, etc., including: a housing 1, The driving part 2, the centrifugal wind wheel 3 and the humidifying part 4.
  • the housing 1 includes an inner shell 18 and an outer shell 19 that are nested, wherein the inner shell 18 has a built-in accommodation cavity 11, and the accommodation cavity 11 communicates with the air inlet 12 and the air outlet 13 on the inner shell 18, Specifically, the lower side of the accommodating chamber 11 is cylindrical, the middle part is provided with a flat cylindrical air passage, and the upper end is provided with a laterally bent air outlet passage. Furthermore, the air inlet 12 is arranged on the lower side of the accommodating chamber 11 which is cylindrical. , the air outlet 13 is arranged at the end of the upper air outlet channel. As an alternative embodiment, the housing 1 may only be provided with the inner shell 18 .
  • the driving member 2 is specifically a driving motor, which is arranged on the lower side of the accommodation chamber 11;
  • the centrifugal wind wheel 3 is arranged in a long cylindrical shape, and the outer edge is provided with annularly arranged and laterally extending blades.
  • the centrifugal wind wheel 3 is arranged on the lower side of the housing chamber 11.
  • the driving member 2 is arranged on the centrifugal
  • the middle part of the wind wheel 3 is fixed to the inner wall of the accommodation chamber 11 through the connecting piece provided by bending.
  • the middle part of the centrifugal wind wheel 3 is provided with an annular protrusion, which is movable with the annular slot on the inner wall of the accommodation chamber 11. connected, and rotate along the ring-shaped slot under the drive of the drive member 2.
  • the centrifugal wind wheel 3 can rotate under the power of the driving part 2, and drive the airflow in the accommodation chamber 11 along the air inlet 12, through the air passage and the air outlet passage, and then flow out from the air outlet 13.
  • the air inlet direction on the centrifugal wind wheel 3 is set vertically to the air outlet direction, and the wind passage is tangent to the centrifugal wind wheel 3 .
  • the humidifying element 4 is arranged outside the casing 1 in this embodiment, and may also be arranged in the accommodating cavity 11 , and can be used for humidifying the airflow from the air outlet 13 .
  • blade fans are divided into centrifugal type, axial flow type and cross flow type through flow type.
  • the axial flow type also includes a mixed flow type structure similar to the centrifugal type. Compared with other structures, the centrifugal structure has a smaller flow rate, but The high-efficiency zone is wide and the flow rate is fast.
  • the wind wheel in the air outlet device as a centrifugal wind wheel 3
  • the driving member 2 drives it to rotate
  • the air inlet direction of the centrifugal wind wheel 3 is different from that of the axial flow wind wheel.
  • the air outlet direction is approximately vertically set, the wind speed is high, the wind pressure is high, and the cross-flow type effectively overcomes the shortcomings of the short air supply distance of the combined product of the humidifier and fan in the prior art, which affects the user experience.
  • two air inlets 12 are provided in total, and the two air inlets 12 are arranged in communication along the side of the inner shell 18, correspondingly arranged at both ends of the cylindrical lower side of the housing chamber 11, and the centrifugal wind wheel 3 is arranged on Between the two air inlets 12, the axis passes through the two air inlets 12.
  • the air inlet 12 is arranged in a circular shape, and its axis is arranged on the same line as the axis of the centrifugal wind wheel 3.
  • the centrifugal wind wheel 3 can realize double-sided air intake along the two ends of the axis under the driving rotation of the driving member 2, and improve the The air intake volume of the centrifugal wind wheel 3 is improved, and the defect that the air flow of the centrifugal wind wheel 3 is small is improved.
  • the casing 1 is also provided with a disassembly opening, which is connected to the accommodation cavity 11 and its outer diameter is larger than that of the centrifugal wind wheel 3 , through which the user installs or disassembles the driving member 2 and the centrifugal wind wheel 3 .
  • the disassembly opening and the air inlet 12 are integrated.
  • the dismounting opening and the air inlet 12 can be set independently.
  • the air outlet device also includes a fastener 5.
  • the fastener 5 is a cylindrical handle with a fastening screw installed on the inner side of the centrifugal wind wheel 3, and one end of the fastening screw can be screwed to drive
  • the motor and the hub of the centrifugal wind wheel 3 are detachably connected, and at the same time, one side of the handle is facing the air inlet 12, which is convenient for the user to reach into the housing chamber 11, and remove the fastener 5 by rotating the cylindrical handle, and at the same time, drive the motor and the centrifugal wind wheel 3 are removed from the accommodating cavity 11 , which improves the convenience for the user to disassemble the driving part 2 and the centrifugal wind wheel 3 .
  • the air outlet 13 in the shape of a square mouth is arranged on the upper side of the air inlet 12, and an outlet grille 131 is arranged outside the air outlet 13 to prevent external debris from entering the accommodation chamber 11 when the whole machine is not in operation.
  • the inner side of the air outlet 13 is also provided with a heating element 132, specifically a PTC heater, which can heat the air outlet 13 and blow out the airflow, so that the wind from the whole machine is warm and humid, and the user experience is improved.
  • a temperature controller 133 is provided on the heating element 132 , which can monitor and control the temperature of the heating element 132 and provide overheating and power-off protection for the heating element 132 .
  • only one of the outlet grille 131 and the heating element 132 may be provided or neither may be provided.
  • an outer shell 19 is sheathed on the outer side of the inner shell 18.
  • the outer wall of the outer shell 19 is cylindrical on one side and stepped on the other side.
  • the upper part of the side is provided with an air outlet 13 and the lower side is provided with a base 17.
  • the outer wall of the step is used to carry and install the humidifier 4 .
  • the housing 19 is provided with a square protective opening corresponding to the position of the air inlet 12, and its side length is longer than the outer diameter of the air inlet 12.
  • An air inlet grille 15 is arranged outside the protective opening to prevent debris from entering the accommodation chamber 11.
  • the inner side of the protective opening is provided with
  • the square filter element 14 can block the entire air inlet grille 15 and the air inlet 12.
  • the filter element 14 is a HEPA net, which can filter harmful impurities such as PM2.5 in the air.
  • the intake grill 15 may not be provided.
  • the humidifier 4 includes a water tank 41 , an atomizing device 42 and a pump body 43 .
  • the shape of the water tank 41 is not limited. In this embodiment, it is semi-cylindrical and filled with water. There is a ring groove or a ring protrusion below, which is fitted and connected to the seat body, and is set adjacent to the shell 19; the atomizing device 42 is set on
  • the water tank 41 can be installed on the side of the water tank 41 or inside the water tank 41. In this embodiment, the atomizing device 42 is installed above the water tank 41, corresponding to the position of the air outlet 13, and can humidify the outlet 13. airflow.
  • the pump body 43 is specifically a water pump, which is arranged adjacent to the water tank 41.
  • the pump body 43 communicates with the atomizing device 42. Water may be supplied to the atomizing device 42 .
  • the pump body 43 can be arranged in the water tank 41 .
  • the base 17 is provided with a first limiting portion 171
  • the lower end of the humidifying element 4 is also provided with a second limiting portion 45, which is matched with the first limiting portion 171, suitable for To limit the displacement of the humidifying element 4 on the base 17 .
  • the specific structures of the second limiting portion 45 and the first limiting portion 171 are not limited, as long as the displacement limit is satisfied.
  • a power supply assembly and an electric control device are arranged inside the base 17, and the first limiting part 171 on it is a limiting ring convex, and a circuit interface with a waterproof structure is built in, and the number can be one or more, the second limiting part 45 is a limiting ring groove, and another circuit interface with a waterproof structure connected to the pump body 43 is arranged in it, and the first limiting part 171 is connected with the second limiting part 45 and While limiting each other, the water pump can also be powered through the connected circuit interface.
  • first limiting part 171 can also be a matching assembly of a protrusion and a groove
  • second limiting part 45 is a matching assembly of a groove and a protrusion corresponding to the position of the first limiting part 171.
  • the two The limiting part can also be a magnetic piece.
  • the first limiter 171 and the second limiter 45 may not be provided, and as another convertible embodiment, the base 17 may not be provided, and the humidifier 4 and the outer shell 19 are buckled by clamping blocks Or screw holes and other structures can be detachably connected, or the two can be integrally formed.
  • the atomizing device 42 includes a liquid distributor 421 , a wet curtain structure 422 and a water receiving tray 423 , and further includes an upper water channel 424 and a lower water channel 425 .
  • the lower ends of the upper water channel 424 and the lower water channel 425 are connected to the pump body 43, and the upper water channel 424 extends to the liquid distributor 421 and communicates with the liquid distributor 421.
  • the liquid distributor 421 is arranged in a disc shape, and a number of evenly distributed drainage holes are arranged on it , which is arranged at the downstream end of the pump body 43 along the waterway, and can send water to the liquid distributor 421 through the pump body 43; the water receiving tray 423 is arranged between the wet curtain structure 422 and the water tank 41, and there is also a drain hole on it, which passes through the sewer 425 is communicated with the water tank 41, and can recover the water dropped by the wet curtain structure 422 or the liquid distributor 421.
  • the liquid distributor 421 and the water receiving tray 423 are formed into a wet curtain bracket, which can support and fix the wet curtain structure 422, and the wet curtain structure 422 is limited between the liquid distributor 421 and the water receiving tray 423, and is connected to the air outlet 13 Adjacent, it can receive the water evenly sprinkled from the drain hole of the liquid distributor 421, and improve the evaporation efficiency of the water on the wet curtain structure 422.
  • the controller 6 is arranged between the water tank 41 and the base, specifically a single-chip microcomputer or a small PLC, etc., which are electrically connected to the pump body 43 of the driving part 2 and the humidifying part 4, as well as the heating part 132 and other structures. , can also be electrically connected with the liquid level detection device 429 in other embodiments.
  • a display screen 16 is also provided on the outer top wall of the shell 19 of the housing 1. Further, the display screen 16 can also be a touch screen to control and adjust the screen display data and its corresponding device status; In an example, the display screen 16 is electrically connected to the controller 6, and can display the opening and closing and rotational speed information of the driving element 2, the opening and closing and the water delivery rate of the pump body 43 of the humidifying element 4, and the switch and temperature of the heating element 132 and The opening and closing of thermostat 133.
  • the atomization device 42 may also include: a water container 426 , an ultrasonic atomizer 427 and a mist guide 428 .
  • the water holding part 426 can be a water tray or a water box, which is arranged on the lower side of the water tank 41 and communicates with the water tank 41 through the pump body 43.
  • the water part 426 carries out water delivery; the ultrasonic atomizer 427, specifically an ultrasonic generator, can spray water mist upwards through high-frequency vibration, and the ultrasonic atomizer 427 is arranged in the water containing part 426.
  • the water part 426 When the water part 426 is filled with water, it can be opened and the water body is atomized;
  • the atomizing device 42 also includes a liquid level detection device 429, the liquid level detection device 429 is arranged in the water containing part 426, and can detect the liquid level in the water containing part 426, and it has been ensured that the water level height can make the ultrasonic generator output efficiently. fog.
  • the liquid level detecting device 429 includes but is not limited to a floating plate, a liquid level sensor and the like.
  • an upper cover 44 is provided on the top side of the atomizing device 42 , and the upper cover 44 is also provided with a mist outlet hole, which is connected to the air outlet 13 . Further, the upper cover 44 is also provided with a unscrew structure, and the opening and closing of the mist outlet can be prevented by the unscrew structure.
  • orientation words such as “front, back, up, down, left, right", “horizontal, vertical, vertical, horizontal” and “top, bottom” etc. indicate the orientation Or positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description. In the absence of a contrary statement, these orientation words do not indicate or imply the device or element referred to It must have a specific orientation or be constructed and operated in a specific orientation, so it should not be construed as limiting the protection scope of the present application; the orientation words “inner and outer” refer to the inner and outer relative to the outline of each component itself.
  • spatially relative terms may be used here, such as “on !, “over !, “on the surface of !, “above”, etc., to describe The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as “above” or “above” other devices or configurations would then be oriented “beneath” or “above” the other devices or configurations. under other devices or configurations”. Thus, the exemplary term “above” can encompass both an orientation of “above” and “beneath”. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente demande fournit un dispositif de sortie d'air, comprenant un boîtier, qui est doté en interne d'une cavité de réception qui est en communication avec une entrée d'air et une sortie d'air dans le boîtier ; un élément d'entraînement agencé dans la cavité de réception ; une roue éolienne centrifuge, qui est agencée dans la cavité de réception et est conçue pour tourner sous l'action de l'élément d'entraînement pour entraîner un flux d'air dans la cavité de réception de l'entrée d'air vers la sortie d'air ; et un élément d'humidification conçu pour humidifier la sortie de flux d'air à partir de la sortie d'air. Par comparaison avec d'autres structures de roue éolienne, une structure centrifuge présente un flux faible, mais présente une large région à haut rendement et un débit élevé. La roue éolienne dans le dispositif de sortie d'air est une roue éolienne centrifuge, et lorsqu'elle est entraînée par l'élément d'entraînement pour sa rotation, par comparaison avec une roue éolienne à écoulement axial, une roue éolienne à écoulement transversal ou une roue éolienne à écoulement mixte, la roue éolienne centrifuge présente une direction d'entrée d'air approximativement perpendiculaire à une direction de sortie d'air de celle-ci, et présente ainsi une vitesse de vent élevée et une pression de vent élevée et est d'un type à écoulement transversal, ce qui permet de surmonter efficacement le défaut dans l'état de la technique selon lequel un produit combiné d'humidificateur et de ventilateur présente une courte distance d'alimentation en air et affecte ainsi l'expérience de l'utilisateur.
PCT/CN2022/109138 2021-12-31 2022-07-29 Dispositif de sortie d'air WO2023124064A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111683443.1A CN114165875A (zh) 2021-12-31 2021-12-31 一种出风装置
CN202111683443.1 2021-12-31

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WO2023124064A1 true WO2023124064A1 (fr) 2023-07-06

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114165875A (zh) * 2021-12-31 2022-03-11 珠海格力电器股份有限公司 一种出风装置
CN115218314A (zh) * 2022-06-08 2022-10-21 青岛海尔空调器有限总公司 雾化器
CN217783858U (zh) * 2022-06-22 2022-11-11 Tcl王牌电器(惠州)有限公司 一种风道结构及空气净化器
CN114963367B (zh) * 2022-06-28 2024-01-30 珠海格力电器股份有限公司 一种气流发生装置及加湿器
CN115950017A (zh) * 2022-12-09 2023-04-11 珠海格力电器股份有限公司 加湿装置
CN116328976B (zh) * 2023-05-31 2023-09-05 广东科高电器有限公司 雾化装置

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