WO2020114013A1 - 扇叶自清洁装置及空调器 - Google Patents

扇叶自清洁装置及空调器 Download PDF

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Publication number
WO2020114013A1
WO2020114013A1 PCT/CN2019/102737 CN2019102737W WO2020114013A1 WO 2020114013 A1 WO2020114013 A1 WO 2020114013A1 CN 2019102737 W CN2019102737 W CN 2019102737W WO 2020114013 A1 WO2020114013 A1 WO 2020114013A1
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WO
WIPO (PCT)
Prior art keywords
cleaning device
cleaning
guide
guide shaft
self
Prior art date
Application number
PCT/CN2019/102737
Other languages
English (en)
French (fr)
Inventor
王金伟
孙强
耿宝寒
郝本华
程永甫
杨晓晶
崔永伟
Original Assignee
青岛海尔空调器有限总公司
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, 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 WO2020114013A1 publication Critical patent/WO2020114013A1/zh

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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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Definitions

  • the present application relates to the technical field of air conditioning equipment, in particular to a fan blade self-cleaning device and an air conditioner.
  • the popular cylindrical air conditioner on the market adopts the design of longitudinally long air outlet, so the internal air duct correspondence is relatively complicated and the area is large.
  • the fan blades will be contaminated with a lot of dust and bacteria.
  • the fan blades because the fan blades are located inside the air conditioner, they cannot be cleaned directly between the air duct and the evaporator. When cleaning, it is necessary to disassemble the machine, the operation is complicated, and it is difficult for the user to operate.
  • a fan blade cleaning system activates an ultrasonic cleaning device to perform vibration cleaning on the fan blade oil by acquiring the severity of the oil stain attached to the fan blade detected by the detection device.
  • ultrasonic waves as a kind of high-frequency sound waves, will damage the fan blades during the cleaning process, forming scratches or even cracks.
  • the embodiments of the present disclosure provide a fan blade self-cleaning device and an air conditioner, which can realize comprehensive and thorough automatic cleaning of the fan blades of the air conditioner.
  • a brief summary is given below. This summary section is not a general comment, nor is it to determine key/important elements or to describe the scope of protection of these embodiments. Its sole purpose is to present some concepts in a simple form as a preface to the detailed description that follows.
  • a fan blade self-cleaning device is provided.
  • the fan blade self-cleaning device includes a guide device, which is provided on the air duct of the air conditioner; and a cleaning device, which is rotatably provided on the guide device. Fan blades are cleaned.
  • the guide device includes: a first guide shaft disposed on the air duct in a vertical direction, and a second guide shaft disposed parallel to the first guide shaft; the end of the cleaning device passes The first fixing unit is provided on the first guide shaft; the central part of the cleaning device is provided on the second guide shaft through the second fixing unit; the cleaning device is centered on the second fixing unit on the second guide shaft Rotate up.
  • it further includes a control device configured to control the movement of the guide device so that the cleaning device cleans the fan blades.
  • an air conditioner is provided.
  • the air conditioner includes the fan blade self-cleaning device described above.
  • the cleaning device is rotated and unfolded and extended to clean the fan blade area; after the cleaning is completed, the cleaning device is rotated and retracted under the guidance of the guide device, and does not align the fan
  • the damage of the leaf structure does not affect the normal operation of the air conditioner, and the fan blades of the air conditioner are completely and completely cleaned automatically.
  • FIG. 1 is a schematic diagram of an optional implementation structure of a fan blade self-cleaning device
  • FIG. 2 is a schematic diagram of another optional implementation structure of a fan blade self-cleaning device
  • FIG. 3 is a schematic diagram of another optional implementation module connection of the fan blade self-cleaning device
  • FIG. 4 is a schematic structural diagram of an alternative embodiment of an air conditioner.
  • the terms “include”, “include” or any other variant thereof are intended to cover non-exclusive inclusion, so that a structure, device, or device that includes a series of elements includes not only those elements, but also others that are not explicitly listed Elements, or include elements inherent to such structures, devices, or equipment. Without further restrictions, the element defined by the sentence "including one" does not exclude that there are other identical elements in the structure, device or equipment that includes the element.
  • the embodiments in this document are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments may refer to each other.
  • connection should be understood in a broad sense, for example, it may be a mechanical connection or an electrical connection, or it may be the communication between two elements, It can be directly connected or indirectly connected through an intermediary.
  • connection should be understood in a broad sense, for example, it may be a mechanical connection or an electrical connection, or it may be the communication between two elements, It can be directly connected or indirectly connected through an intermediary.
  • connection should be understood in a broad sense, for example, it may be a mechanical connection or an electrical connection, or it may be the communication between two elements, It can be directly connected or indirectly connected through an intermediary.
  • the term “plurality” means two or more.
  • A/B means: A or B.
  • a and/or B means: A or B, or A and B.
  • FIG. 1 shows an alternative embodiment of a fan blade self-cleaning device.
  • the fan blade self-cleaning device includes: a guide device, which is provided on the air duct of the air conditioner; and a cleaning device 2, which is rotatably provided on the guide device, which rotates, unfolds, and swings up and down Clean the fan blades.
  • the guide device includes: a first guide shaft 11 disposed on the air duct in a vertical direction, and a second guide shaft 12 disposed parallel to the first guide shaft 11; the end of the cleaning device 2 passes
  • the first fixing unit 13 is provided on the first guide shaft 11; the middle of the cleaning device 2 is provided on the second guide shaft 12 through the second fixing unit 14; the cleaning device 2 is centered on the second fixing unit 14 , Rotating on the second guide shaft 12.
  • the cleaning device 2 is a brush.
  • the end of the brush portion is disposed on the first guide shaft 11 through a first fixing unit 13, and the middle portion is disposed on the second guide shaft through a second fixing unit 14. 12 on.
  • the first fixing unit 13 is configured to rotatably fix the cleaning device 2 on the first guide shaft 11; optionally, the first fixing unit 13 includes movable pins, rotating shafts, and buckles. One or more.
  • the second fixing unit 14 is configured to rotatably fix the cleaning device 2 on the second guide shaft 12; optionally, the second fixing unit 14 includes movable pins, rotating shafts, and buckles. One or more.
  • the drive device also includes a drive device configured to drive the guide device to move up and down; the drive device includes a first drive mechanism configured to drive the first guide shaft 11 to move up and down.
  • control device 4 configured to control the driving device is also included, and the control device 4 includes a controller.
  • the first driving mechanism includes a first driving motor 31 mounted on the top of the guide device, a first screw 32 disposed parallel to the first guide rod, and a sleeve on the first screw 32, and The first screw 32 meshes with the first screw 33 provided; the first drive motor 31 drives the first screw 32 to rotate, and the first screw 33 is fixed on the first guide shaft 11.
  • the first drive motor 31 rotates to drive the first screw 32 to rotate directionally, driving the first wire nut 33 to move in the vertical direction, so that the first guide shaft 11 moves in the vertical direction, so that cleaning After the device 2 rotates, it is folded up or down.
  • the first driving motor 31 alternately rotates in forward and reverse directions, driving the first screw rod 32 to alternately rotate in forward and reverse directions, driving the first wire nut 33 to move in the up-down direction, so that the first guide shaft 11 moves in the up-down direction It moves up and down, drives the cleaning device 2 to rotate and unfold, and then swings up and down to clean the fan blades.
  • the guide device is driven to move up and down by the driving device, so that the cleaning device 2 can be deployed or retracted; when the cleaning device 2 is in the retracted state, it does not affect the normal operation of the fan blade, in the deployed state At the same time, the fan blade area is cleaned by swinging up and down, and the structure of the air conditioner is not damaged; after the cleaning, the cleaning device 2 is rotated and retracted under the guidance of the guide device, thereby realizing a comprehensive and thorough automatic cleaning of the air conditioner fan blade.
  • a plurality of cleaning devices 2 are installed on the guide device, and the separation distances between the plurality of cleaning devices 2 are equal. The more cleaning devices 2 are installed on the guide device, the shorter the distance that the drive device drives the guide device to move up and down, and the shorter the cleaning time required. The vertical movement distance of the guide device is shortened, and the cleaning of the fan blade is more rapid and comprehensive.
  • the fan blade self-cleaning device further includes a drawer-type push-pull device disposed at the bottom of the fan blade.
  • the drawer-type push-pull device is a trash box. During the cleaning process, the brush sweeps the dust on the fan blades of the corresponding area into the trash box, and the user can clean the trash box regularly.
  • the drawer-type push-pull device is a water receiving tray. During the cleaning process, the brush sweeps the dust on the fan blades of the corresponding area into the water receiving tray. After the cleaning is completed, it is automatically connected to the condensed water pipe to connect the water tray It is cleaned without manual cleaning.
  • the fan blade self-cleaning device further includes a spraying device, including a water supply box and a spraying water pipe, the spraying water pipe is connected to the top of the air duct, extends a certain distance, and sprays during the self-cleaning process shower, cooperate with the cleaning device 2 to clean the fan blades.
  • the water supply box contains cleaning solvents.
  • the spray device cooperates with the cleaning device 2 for cleaning, which can better remove oil stains.
  • Fig. 2 shows another alternative embodiment of the fan blade self-cleaning device.
  • the fan blade self-cleaning device includes:
  • the guide device is provided on the air duct of the air conditioner; and the cleaning device 2 is rotatably provided on the guide device.
  • the cleaning device rotates and unfolds, swinging up and down to clean the fan blades.
  • the guide device includes: a first guide shaft 11 disposed on the air duct in a vertical direction, and a second guide shaft 12 disposed parallel to the first guide shaft 11; the end of the cleaning device 2 passes
  • the first fixing unit 13 is provided on the first guide shaft 11; the middle of the cleaning device 2 is provided on the second guide shaft 12 through the second fixing unit 14; the cleaning device 2 is centered on the second fixing unit 14 , Rotating on the second guide shaft 12.
  • the cleaning device 2 is a brush, an end of the handle of the brush is disposed on the first guide shaft 11 through a first fixing unit 13, and a middle portion is disposed on the second guide shaft through a second fixing unit 14 12 on.
  • the first fixing unit 13 is configured to rotatably fix the cleaning device 2 on the first guide shaft 11; optionally, the first fixing unit 13 includes a movable pin assembly, a rotating shaft assembly, and a buckle One or more of the components.
  • the second fixing unit 14 is configured to rotatably fix the cleaning device 2 on the second guide shaft 12; optionally, the second fixing unit 14 includes a movable pin assembly, a rotating shaft assembly, and a buckle One or more of the components.
  • the drive device configured to drive the guide device to move up and down;
  • the drive device includes a first drive mechanism configured to drive the first guide shaft 11 to move up and down and a drive mechanism configured to drive the second guide shaft 12
  • the second drive mechanism moves up and down.
  • control device 4 configured to control the driving device is also included, and the control device 4 includes a controller.
  • the first driving mechanism and the second driving mechanism act independently to drive the first guide shaft 11 to move up and down, or drive the second guide shaft 12 to move up and down.
  • first drive mechanism and the second drive mechanism cooperate to drive the first guide shaft 11 and the second guide shaft 12 to move in opposite directions, respectively.
  • the first driving mechanism includes a first driving motor 31 mounted on the top of the guide device, a first screw 32 disposed parallel to the first guide rod, and a sleeve on the first screw 32, and The first screw 32 meshes with the first screw 33 provided; the first drive motor 31 drives the first screw 32 to rotate, and the first screw 33 is fixed on the first guide shaft 11.
  • the first driving motor 31 rotates to drive the first screw 32 to rotate directionally, driving the first wire mother 33 to move in the up and down direction, so that the first guide The shaft 11 moves directionally in the up-and-down direction, so that the cleaning device 2 is turned up or down after being rotated.
  • the first driving motor 31 alternately rotates in forward and reverse directions, driving the first screw rod 32 to alternately rotate in forward and reverse directions, driving the first wire nut 33 to move in the up-down direction, so that the first guide shaft 11 moves in the up-down direction Move up and down, drive the cleaning device 2 to rotate and unfold, and then swing up and down to clean the fan blades.
  • the second driving mechanism includes a second driving motor 34 mounted on the top of the guide device, a second screw 35 disposed parallel to the second guide rod, and a sleeve on the second screw 35, and The second screw 35 meshes with a second screw 36 provided; the second drive motor 34 drives the second screw 35 to rotate, and the second screw 36 is fixed on the second guide shaft 12.
  • the second drive motor 34 rotates to drive the second screw 35 to rotate directionally, driving the second screw mother 36 to move in the up and down direction, so that the second guide shaft 12 Directional movement in the up and down direction, so that the cleaning device 2 rotates and then stows up or down.
  • the second driving motor 34 alternately rotates forward and reverse, driving the second screw 35 to alternately rotate forward and reverse, driving the second filament mother 36 to move in the up-down direction, so that the second guide shaft 12 moves in the up-down direction It moves up and down, drives the cleaning device 2 to rotate and unfold, and then swings up and down to clean the fan blades.
  • the first drive motor 31 and the second drive motor 34 rotate in reverse, and the first screw 32 and the second screw 35 Rotation, driving the first wire mother 33 and the second wire mother 36 to move in the up-down direction and in the opposite direction, so that the first guide shaft 11 and the second guide shaft 12 move in the up-down direction, respectively, in the opposite direction, so that After the cleaning device 2 rotates, it is folded up or down.
  • the first drive motor 31 and the second drive motor 34 are alternately rotated in the forward and reverse directions at the same frequency, and the rotation directions of the first drive motor 31 and the second drive motor 34 are always opposite.
  • a screw 32 and a second screw 35 alternately rotate in the forward and reverse directions, and the direction is always opposite, driving the first and second screw mothers 33 and 36 to move in the up and down directions respectively, so that the first guide The shaft 11 and the second guide shaft 12 move up and down in the up and down directions, respectively, and the direction is always opposite.
  • the cleaning device 2 is driven to rotate and unfold quickly and swing up and down to clean the blades.
  • the guide device is driven to move up and down by the drive device, so that the cleaning device 2 can be deployed or retracted, wherein the first drive mechanism and the second drive mechanism can act on the first guide shaft 11 separately It can also cooperate with the second guide shaft 12 to drive the first guide shaft 11 and the second guide shaft 12 at the same time; when the cleaning device 2 is in the retracted state, it does not affect the normal operation of the fan blade.
  • the cleaning device 2 In the expanded state, The fan blade area is cleaned by swinging up and down without damaging the fan blade; after the cleaning is completed, the cleaning device 2 rotates and retracts under the guidance of the guide device, thereby realizing a comprehensive and thorough automatic cleaning of the air conditioner fan blade.
  • the first driving mechanism includes a first lifting cylinder mounted on the top of the guide device, the first lifting cylinder is connected to the first guide shaft 11 through a first connecting bracket; the first lifting cylinder The reciprocating contraction drives the first connecting bracket to move up and down.
  • the second driving mechanism includes a second lifting cylinder mounted on the top of the guide device, the second lifting cylinder is connected to the second guide shaft 12 through a second connecting bracket; the second lifting cylinder The reciprocating contraction drives the second connecting bracket to move up and down.
  • the cylinder is used as the power source of the driving mechanism, the structure is simple and light, and the installation and maintenance are simple.
  • a plurality of cleaning devices 2 are installed on the guide device, and the separation distances between the plurality of cleaning devices 2 are equal. The more cleaning devices 2 are installed on the guide device, the shorter the distance that the drive device drives the guide device to move up and down, and the shorter the cleaning time required. The vertical movement distance of the guide device is shortened, and the cleaning of the fan blade is more rapid and comprehensive.
  • the cleaning device 2 further includes a drawer-type push-pull device provided at the bottom of the fan blade.
  • the drawer-type push-pull device is a trash box.
  • the brush sweeps the dust on the fan blades of the corresponding area into the trash box, and the user can clean the trash box regularly.
  • the drawer-type push-pull device is a water receiving tray.
  • the brush sweeps the dust on the fan blades of the corresponding area into the water receiving tray. After the cleaning is completed, it is automatically connected to the condensed water pipe to connect the water tray It is cleaned without manual cleaning.
  • the fan blade self-cleaning device further includes a spraying device, including a water supply box and a spraying water pipe, the spraying water pipe is connected to the top of the air duct, extends a certain distance, and sprays during the self-cleaning process shower, cooperate with the cleaning device 2 to clean the fan blades.
  • the water supply box contains cleaning solvents.
  • the spraying device cooperates with the cleaning device 2 for cleaning, which can better remove the oil stains.
  • Figure 3 shows another alternative embodiment of the fan blade self-cleaning device.
  • the device includes:
  • the guide device is installed on the air duct of the air conditioner; and the cleaning device 2 is rotatably installed on the guide device.
  • the cleaning device rotates and unfolds, swinging up and down to clean the fan blades.
  • the guide device includes: a first guide shaft 11 disposed on the air duct in a vertical direction, and a second guide shaft 12 disposed parallel to the first guide shaft 11; the end of the cleaning device 2 passes
  • the first fixing unit 13 is provided on the first guide shaft 11; the middle of the cleaning device 2 is provided on the second guide shaft 12 through the second fixing unit 14; the cleaning device 2 is centered on the second fixing unit 14 , Rotating on the second guide shaft 12.
  • the drive device configured to drive the guide device to move up and down;
  • the drive device includes a first drive mechanism configured to drive the first guide shaft 11 to move up and down and a drive mechanism configured to drive the second guide shaft 12
  • the second drive mechanism moves up and down.
  • the first driving mechanism and the second driving mechanism act independently to drive the first guide shaft 11 to move up and down, or drive the second guide shaft 12 to move up and down.
  • first drive mechanism and the second drive mechanism cooperate to drive the first guide shaft 11 and the second guide shaft 12 to move in opposite directions, respectively.
  • control device 4 configured to control the driving device to act on the guide device so that the cleaning device cleans the fan blades.
  • the control device 4 controls the driving device to move the guide device, so that the cleaning device rotates and unfolds, and starts cleaning the fan blade area;
  • the control device 4 controls The driving device reversely moves the guide device, so that the cleaning device is rotated and retracted.
  • control device 4 includes:
  • the first unit 41 is configured to control the first driving mechanism to move the first guide shaft upward or downward;
  • the second unit 42 is configured to control the second driving mechanism to move the second guide shaft upward or downward.
  • the first driving motor 31 is controlled to rotate in the forward direction to drive the first screw 32 to rotate in the forward direction , Driving the first wire mother 33 to move upward, making the first guide shaft 11 move upward, driving the cleaning device 2 to rotate and start, and cleaning the fan blades; during the cleaning process, the first unit 41 controls the first drive motor 31 to Reverse rotation alternately drives the first lead screw 32 to alternately rotate forward and reverse, driving the first wire nut 33 to move up and down, so that the first guide shaft 11 moves up and down in the up and down direction, and drives the cleaning device 2 to swing up and down to clean the corresponding fan fan leaf.
  • the first unit 41 controls the first drive motor 31 to rotate in reverse, driving the first screw 32 to rotate in reverse, driving the first wire mother 33 to move downward, so that the first guide shaft 11 moves downward Move, drive the cleaning device 2 to rotate and retract.
  • the second driving motor 34 is controlled to rotate in the forward direction, which drives the second screw 35 to rotate in the forward direction , Driving the second wire mother 36 to move upward, making the second guide shaft 12 move upward, driving the cleaning device 2 to rotate and start, and cleaning the fan blades; during the cleaning process, the second unit 42 controls the second drive motor 34 to Reverse rotation alternately drives the second screw rod 35 to alternately rotate forward and reverse, driving the second screw mother 36 to move in the up and down direction, causing the second guide shaft 12 to move up and down in the up and down direction, and driving the cleaning device 2 to swing up and down to clean the corresponding fan fan leaf.
  • the second unit 42 controls the second drive motor 34 to reversely rotate, driving the second screw rod 35 to reversely rotate, driving the second screw mother 36 to move downward, so that the second guide shaft 12 moves downward
  • the movement causes the cleaning device 2 to rotate and retract.
  • the first driving motor 31 and the second driving motor 34 are controlled to be opposite In the direction of rotation, so that the cleaning device 2 rotates and unfolds, starting to clean the fan blades; during the cleaning process, the first unit 41 and the second unit 42 respectively control the first drive motor 31 and the second drive motor 34 to make frequencies In the same direction, the positive and negative rotations in opposite directions alternately rotate, so that the rotation directions of the first drive motor 31 and the second drive motor 34 are always opposite, driving the cleaning device 2 to rotate and rapidly swing up and down to clean the fan blades.
  • the first driving mechanism cooperates with the second driving mechanism, the required cleaning time is shorter and the cleaning efficiency is higher.
  • a third unit 43 which is configured to control the directional rotation of the fan 5. After each rotation, the fan 5 stops running, and the control device 4 controls the driving device to act on the guide device, so that the cleaning device Fan blades are cleaned.
  • the self-cleaning mode ends. Returning to the initial position, that is, the cleaning device 2 has finished cleaning each area of the fan blade.
  • the third unit 43 controls the fan 5 to rotate a first preset angle each time, the first preset angle is related to the number of fan blade areas, the fan blades are divided into N areas, N ⁇ 2, N is positive Integer. The fan blades are divided into regions.
  • the cleaning device 2 rotates and unfolds, it swings up and down to clean an area from top to bottom. After the area is cleaned, the cleaning device 2 rotates and retracts to reset. After setting the angle, the cleaning device 2 rotates and unfolds again to clean the fan blade area.
  • the first preset angle ⁇ is at least 180°.
  • the value of the first rotation angle is related to the number of guide devices distributed. The more guiding devices, the greater the value of the rotation angle, and the more areas that can be cleaned in a certain period of time.
  • the self-cleaning mode ends.
  • the first preset number of times is related to the number of fan blade regions, and the fan blade is divided into N regions, N ⁇ 2, and N is a positive integer.
  • the fan blades are divided into regions, and each time the cleaning device 2 rotates and unfolds, it swings up and down to clean an area from top to bottom.
  • the cleaning device 2 rotates to retract and reset, the first preset when the fan rotates After the angle, the cleaning device 2 rotates and unfolds again to clean the fan blade area, and the cleaning is ended after the first preset rotation of the fan.
  • the fan blade area can be repeatedly cleaned, which is more comprehensive and thorough.
  • a fourth unit 44 is further provided, which is configured to control the spray device 6 to spray the fan blades while the cleaning device 2 rotates and unfolds to clean the fan blades. After the self-cleaning mode ends, flush the water tray through the condensate pipe.
  • the spray device stops operating.
  • the spray device stops operating.
  • the spray device sprays the entire fan blade; it can also spray the fan blade separately by area.
  • the water receiving tray is a drawer-type push-pull device provided at the bottom of the fan blade.
  • the cleaning device 2 sweeps the dust on the fan blades of the corresponding area into the water receiving tray, and the spray water of the spray device also falls into the water receiving tray; after cleaning, it is automatically connected to the condensed water pipe for docking The water tray is cleaned without manual cleaning. Spraying through the spraying device can effectively remove the stains attached to the fan blade, and clean the area of the fan blade, so as to realize the complete and complete automatic blade
  • the fan blade self-cleaning device shown in FIG. 3 is used to drive the guide device to move up and down by controlling the driving device, so that the cleaning device 2 rotates and unfolds to clean the fan blade. And rotate multiple times according to the preset angle, so as to achieve a comprehensive and thorough automatic cleaning of the fan blades.
  • FIG. 4 shows an alternative embodiment of an air conditioner.
  • the air conditioner is equipped with the above-mentioned fan blade self-cleaning device, which can realize a comprehensive and thorough automatic cleaning of the fan blades of the air conditioner.
  • the disclosed methods and products may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.

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  • Chemical & Material Sciences (AREA)
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Abstract

一种扇叶自清洁装置，包括：导向装置，设置于空调器的风道上；清洁装置（2），可转动的设置于导向装置上，清洁装置（2）转动后展开，上下摆动对风扇扇叶进行清洁。通过控制导向装置移动，使得清洁装置（2）可以转动展开后伸出，对风扇扇叶区域进行清洁；清洁结束后，清洁装置（2）在导向装置的带动下转动收回，不会对扇叶结构造成损坏，也不影响空调器正常工作，实现空调器扇叶全面、彻底的自动清洁。

Description

扇叶自清洁装置及空调器
本申请基于申请号为201811474342.1、申请日为2018年12月04日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调设备技术领域，特别涉及一种扇叶自清洁装置及空调器。
背景技术
目前市面上流行圆柱形空调采用纵向长出风口的设计，因此内部风道对应比较复杂，面积较大。长期使用后，风扇扇叶内会沾染很多灰尘、细菌。而由于风扇扇叶位于空调内部，在风道和蒸发器中间位置，无法直接清洗。当清洗时，要拆机，操作复杂，用户难以操作。
相关技术中，一种扇叶清洁***，通过获取检测装置检测到的附着在扇叶上油污的严重程度，启动超声波清洁装置对扇叶的油污进行震动清洁。但超声波作为一种高频声波，在清洗过程中会对扇叶造成破坏，形成划痕甚至裂纹。
发明内容
本公开实施例提供了一种扇叶自清洁装置及空调器，可实现对空调器扇叶全面、彻底的自动清洁。为了对披露的实施例的一些方面有一个基本的理解，下面给出了简单的概括。该概括部分不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围。其唯一目的是用简单的形式呈现一些概念，以此作为后面的详细说明的序言。
根据本公开实施例的第一方面，提供了一种扇叶自清洁装置。
在一些可选实施例中，该扇叶自清洁装置包括导向装置，设置于空调器的风道上；和清洁装置，可转动的设置于该导向装置上，该清洁装置转动后展开，上下摆动对风扇扇叶进行清洁。
在一些可选实施例中，该导向装置包括：沿竖直方向设置于该风道上的第一导向轴，和平行于该第一导向轴设置的第二导向轴；该清洁装置的端部通过第一固定单元设置在该第一导向轴上；该清洁装置的中部通过第二固定单元设置在该第二导向轴上；该清洁装置以该第二固定单元为中心，在该第二导向轴上转动。
在一些可选实施例中，还包括控制装置，被设置为控制该导向装置移动，使清洁装置 对风扇扇叶进行清洁。
根据本公开实施例的第二方面，提供了一种空调器。
在一些可选实施例中，该空调器包括上述的扇叶自清洁装置。
采用上述可选实施例，通过控制导向装置的移动，使得清洁装置转动展开后伸出，对风扇扇叶区域进行清洁；清洁结束后，清洁装置在导向装置的带动下转动收回，不会对扇叶结构造成损坏，也不影响空调器正常工作，实现空调器扇叶全面、彻底的自动清洁。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是扇叶自清洁装置的一个可选实施结构示意图；
图2是扇叶自清洁装置的另一个可选实施结构示意图；
图3是扇叶自清洁装置的另一个可选实施模块连接示意图；
图4是一种空调器的一个可选实施例的结构示意图。
其中，11-第一导向轴，12-第二导向轴，13-第一固定单元，14-第二固定单元，2-清洁装置，31-第一驱动电机，32-第一丝杆，33-第一丝母，34-第二驱动电机，35-第二丝杆，36-第二丝母，4-控制装置，41-第一单元，42-第二单元，43-第三单元，44-第四单元，5-风机，6-喷淋装置。
具体实施方式
以下描述和附图充分地示出本文的实施方案，以使本领域的技术人员能够实践它们。一些实施方案的部分和特征可以被包括在或替换其他实施方案的部分和特征。本文的实施方案的范围包括权利要求书的整个范围，以及权利要求书的所有可获得的等同物。本文中，术语“第一”、“第二”等仅被用来将一个元素与另一个元素区分开来，而不要求或者暗示这些元素之间存在任何实际的关系或者顺序。实际上第一元素也能够被称为第二元素，反之亦然。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的结构、装置或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种结构、装置或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的结构、装置或者设备中还存在另外的相同要素。本文中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即 可。
本文中的术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”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文和简化描述，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公开的限制。在本文的描述中，除非另有规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是机械连接或电连接，也可以是两个元件内部的连通，可以是直接相连，也可以通过中间媒介间接相连，对于本领域的普通技术人员而言，可以根据实际情况理解上述术语的含义。
本文中，除非另有说明，术语“多个”表示两个或两个以上。
本文中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。
本文中，术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。
图1示出一种扇叶自清洁装置的一个可选实施例。
该可选实施例中，该扇叶自清洁装置包括：导向装置，设置于空调器的风道上；和清洁装置2，可转动的设置于该导向装置上，该清洁装置转动后展开，上下摆动对风扇扇叶进行清洁。
可选的，该导向装置包括：沿竖直方向设置于该风道上的第一导向轴11，和平行于该第一导向轴11设置的第二导向轴12；该清洁装置2的端部通过第一固定单元13设置在该第一导向轴11上；该清洁装置2的中部通过第二固定单元14设置在该第二导向轴12上；该清洁装置2以该第二固定单元14为中心，在该第二导向轴12上转动。
可选的，该清洁装置2为毛刷，该毛刷炳部的端部通过第一固定单元13设置在该第一导向轴11上，中部通过第二固定单元14设置在该第二导向轴12上。
可选的，第一固定单元13，被设置为将该清洁装置2可转动的固定在第一导向轴11上；可选的，该第一固定单元13包括活动销、转轴、卡扣中的一种或多种。
可选的，第二固定单元14，被设置为将该清洁装置2可转动的固定在第二导向轴12上；可选的，该第二固定单元14包括活动销、转轴、卡扣中的一种或多种。
可选的，还包括被设置为驱动该导向装置上下移动的驱动装置；该驱动装置包括被设置为驱动第一导向轴11上下移动的第一驱动机构。
可选的，还包括被设置为控制驱动装置的控制装置4，该控制装置4包括控制器。
可选的，该第一驱动机构包括安装在导向装置顶部的第一驱动电机31，平行于第一导向杆设置的第一丝杆32，和套设在该第一丝杆32上，并与该第一丝杆32啮合设置的第一丝母33；该第一驱动电机31驱使第一丝杆32旋转，该第一丝母33固定在第一导向轴11上。
非扇叶自清洁模式时，该第一驱动电机31转动驱使第一丝杆32定向旋转，带动第一丝母33沿上下方向定向移动，使得第一导向轴11沿上下方向定向移动，使得清洁装置2转动后向上或向下收起。
扇叶自清洁模式下，该第一驱动电机31正反交替转动，驱使第一丝杆32正反向交替旋转，带动第一丝母33沿上下方向移动，使得第一导向轴11沿上下方向上下移动，带动清洁装置2转动展开后上下摆动，对风扇扇叶进行清洁。
采用图1所示的可选实施例，通过驱动装置驱动导向装置上下移动，使得清洁装置2能够展开或收起；使得清洁装置2在收起状态时，不影响风扇叶片正常工作，在展开状态时，通过上下摆动对扇叶区域进行清洁，并且不对空调器结构造成损坏；清洁结束后，清洁装置2在导向装置的带动下转动收回，从而实现了空调器扇叶全面、彻底的自动清洁。
在另一个可选实施例中，该导向装置上安装有多个清洁装置2，多个清洁装置2之间间隔距离相等。该导向装置上安装的清洁装置2越多，该驱动装置带动导向装置上下移动的距离越短，所需清洁时间越短。导向装置的上下移动距离缩短，对扇叶的清洁更加快速、全面。
在另一个可选实施例中，该扇叶自清洁装置还包括设置在风扇叶片底部的抽屉式推拉装置。可选的，该抽屉式推拉装置为垃圾盒，毛刷在清洁过程中，将对应区域扇叶上的灰尘扫落至垃圾盒中，用户定期清理垃圾盒即可。可选的，该抽屉式推拉装置为接水盘，毛刷在清洁过程中，将对应区域扇叶上的灰尘扫落至接水盘中，清洁结束后，自动接入冷凝水管道对接水盘进行清洗，无需人工清理。
在另一个可选实施例中，该扇叶自清洁装置还包括喷淋装置，包括供水盒、喷淋水管，该喷淋水管接至风道顶部，伸出一定距离，自清洗过程中进行喷淋，配合清洁装置2对扇叶进行清洗。可选的，供水盒中为清洁溶剂。对于厨房用空调器等扇叶上易沾有油污及沾染灰尘，喷淋装置配合清洁装置2进行清洗，能更好的去除油污。
图2示出扇叶自清洁装置的另一个可选实施例。
该可选实施例中，该扇叶自清洁装置，包括：
导向装置，设置于空调器的风道上；和清洁装置2，可转动的设置于该导向装置上， 该清洁装置转动后展开，上下摆动对风扇扇叶进行清洁。
可选的，该导向装置包括：沿竖直方向设置于该风道上的第一导向轴11，和平行于该第一导向轴11设置的第二导向轴12；该清洁装置2的端部通过第一固定单元13设置在该第一导向轴11上；该清洁装置2的中部通过第二固定单元14设置在该第二导向轴12上；该清洁装置2以该第二固定单元14为中心，在该第二导向轴12上转动。
可选的，该清洁装置2为毛刷，该毛刷柄部的端部通过第一固定单元13设置在该第一导向轴11上，中部通过第二固定单元14设置在该第二导向轴12上。
可选的，第一固定单元13，被设置为将该清洁装置2可转动的固定在第一导向轴11上；可选的，该第一固定单元13包括活动销组件、转轴组件、卡扣组件中的一种或多种。
可选的，第二固定单元14，被设置为将该清洁装置2可转动的固定在第二导向轴12上；可选的，该第二固定单元14包括活动销组件、转轴组件、卡扣组件中的一种或多种。
可选的，还包括被设置为驱动该导向装置上下移动的驱动装置；该驱动装置包括被设置为驱动第一导向轴11上下移动的第一驱动机构和被设置为驱动该第二导向轴12上下移动的第二驱动机构。
可选的，还包括被设置为控制驱动装置的控制装置4，该控制装置4包括控制器。
可选的，该第一驱动机构和第二驱动机构单独作用，驱动第一导向轴11上下移动，或驱动第二导向轴12上下移动。
可选的，该第一驱动机构和第二驱动机构协同作用，驱动第一导向轴11和第二导向轴12分别向相反的方向移动。
可选的，该第一驱动机构包括安装在导向装置顶部的第一驱动电机31，平行于第一导向杆设置的第一丝杆32，和套设在该第一丝杆32上，并与该第一丝杆32啮合设置的第一丝母33；该第一驱动电机31驱使第一丝杆32旋转，该第一丝母33固定在第一导向轴11上。
当该第一驱动机构单独作用时，非扇叶自清洁模式时，该第一驱动电机31转动驱使第一丝杆32定向旋转，带动第一丝母33沿上下方向定向移动，使得第一导向轴11沿上下方向定向移动，使得清洁装置2转动后向上或向下收起。
扇叶自清洁模式下，该第一驱动电机31正反交替转动，驱使第一丝杆32正反向交替旋转，带动第一丝母33沿上下方向移动，使得第一导向轴11沿上下方向上下移动，带动清洁装置2转动展开后上下摆动，对扇叶进行清洁。
可选的，该第二驱动机构包括安装在导向装置顶部的第二驱动电机34，平行于第二 导向杆设置的第二丝杆35，和套设在该第二丝杆35上，并与该第二丝杆35啮合设置的第二丝母36；该第二驱动电机34驱使第二丝杆35旋转，该第二丝母36固定在第二导向轴12上。
当该第二驱动机构单独作用时，非扇叶自清洁模式，该第二驱动电机34转动驱使第二丝杆35定向旋转，带动第二丝母36沿上下方向定向移动，使得第二导向轴12沿上下方向定向移动，使得清洁装置2转动后向上或向下收起。
扇叶自清洁模式下，该第二驱动电机34正反交替转动，驱使第二丝杆35正反向交替旋转，带动第二丝母36沿上下方向移动，使得第二导向轴12沿上下方向上下移动，带动清洁装置2转动展开后上下摆动，对扇叶进行清洁。
当第一驱动机构和第二驱动机构协同作用时，非扇叶自清洁模式下，该第一驱动电机31与第二驱动电机34反向转动，第一丝杆32与第二丝杆35反向旋转，带动第一丝母33与第二丝母36沿上下方向，向相反的方向移动，使得第一导向轴11、第二导向轴12沿上下方向，分别向相反的方向移动，以使清洁装置2转动后向上或向下收起。
扇叶自清洁模式下，该第一驱动电机31与第二驱动电机34分别作频率相同的正反向交替转动，且第一驱动电机31与第二驱动电机34的转动方向始终相反，则第一丝杆32与第二丝杆35在电机驱使下，分别向正反向交替旋转，且方向始终相反，带动第一丝母33、第二丝母36分别沿上下方向移动，使得第一导向轴11、第二导向轴12分别沿上下方向上下移动，且方向始终相反，带动清洁装置2转动展开后快速的上下摆动，对扇叶进行清洁。当第一驱动机构与第二驱动机构协同作用时，所需清洁时间更短，清洁效率更高。
采用图2所示的可选实施例，通过驱动装置驱动导向装置上下移动，使得清洁装置2能够展开或收起，其中，第一驱动机构与第二驱动机构可单独作用于第一导向轴11和第二导向轴12上，也可协同作用，同时驱动第一导向轴11、第二导向轴12移动；使得清洁装置2在收起状态时，不影响风扇叶片正常工作，在展开状态时，通过上下摆动对扇叶区域进行清洁，并且不对扇叶造成损坏；清洁结束后，清洁装置2在导向装置的带动下转动收回，从而实现了空调器扇叶全面、彻底的自动清洁。
在另一个可选实施例中，该第一驱动机构包括安装在该导向装置顶部的第一升降气缸，该第一升降气缸通过第一连接支架连接该第一导向轴11；该第一升降气缸的往复收缩带动该第一连接支架上下移动。
在另一个可选实施例中，该第二驱动机构包括安装在该导向装置顶部的第二升降气缸，该第二升降气缸通过第二连接支架连接该第二导向轴12；该第二升降气缸的往复收 缩带动该第二连接支架上下移动。使用气缸作为驱动机构的动力来源，结构简单轻便，安装维护简单。
在另一个可选实施例中，该导向装置上安装有多个清洁装置2，多个清洁装置2之间间隔距离相等。该导向装置上安装的清洁装置2越多，该驱动装置带动导向装置上下移动的距离越短，所需清洁时间越短。导向装置的上下移动距离缩短，对扇叶的清洁更加快速、全面。
在另一个可选实施例中，该清洁装置2还包括设置在风扇叶片底部的抽屉式推拉装置。可选的，该抽屉式推拉装置为垃圾盒，毛刷在清洁过程中，将对应区域扇叶上的灰尘扫落至垃圾盒中，用户定期清理垃圾盒即可。可选的，该抽屉式推拉装置为接水盘，毛刷在清洁过程中，将对应区域扇叶上的灰尘扫落至接水盘中，清洁结束后，自动接入冷凝水管道对接水盘进行清洗，无需人工清理。
在另一个可选实施例中，该扇叶自清洁装置还包括喷淋装置，包括供水盒、喷淋水管，该喷淋水管接至风道顶部，伸出一定距离，自清洗过程中进行喷淋，配合清洁装置2对扇叶进行清洗。可选的，供水盒中为清洁溶剂。对于厨房用空调器等扇叶上易沾有油污及沾染灰尘，喷淋装置配合清洁装置2进行清洗，能更好的去除油污。
图3示出扇叶自清洁装置的另一个可选实施例。
该可选实施例中，该装置包括：
导向装置，设置于空调器的风道上；和清洁装置2，可转动的设置于该导向装置上，该清洁装置转动后展开，上下摆动对风扇扇叶进行清洁。
可选的，该导向装置包括：沿竖直方向设置于该风道上的第一导向轴11，和平行于该第一导向轴11设置的第二导向轴12；该清洁装置2的端部通过第一固定单元13设置在该第一导向轴11上；该清洁装置2的中部通过第二固定单元14设置在该第二导向轴12上；该清洁装置2以该第二固定单元14为中心，在该第二导向轴12上转动。
可选的，还包括被设置为驱动该导向装置上下移动的驱动装置；该驱动装置包括被设置为驱动第一导向轴11上下移动的第一驱动机构和被设置为驱动该第二导向轴12上下移动的第二驱动机构。
可选的，该第一驱动机构和第二驱动机构单独作用，驱动第一导向轴11上下移动，或驱动第二导向轴12上下移动。
可选的，该第一驱动机构和第二驱动机构协同作用，驱动第一导向轴11和第二导向轴12分别向相反的方向移动。
可选的，还包括被设置为控制该驱动装置作用于该导向装置上，使清洁装置对风扇扇叶进行清洁的控制装置4。当自清洁指令执行时，该控制装置4控制该驱动装置使该导向装置移动，以使该清洁装置转动展开后，开始对扇叶区域进行清洁；当自清洁指令执行完毕，该控制装置4控制该驱动装置使该导向装置反向移动，以使该清洁装置转动收起复位。
可选的，该控制装置4包括：
第一单元41，被设置为控制该第一驱动机构，使第一导向轴向上或向下移动；
第二单元42，被设置为控制该第二驱动机构，使第二导向轴向上或向下移动。
可选的，当第一驱动机构单独作用于第一导向轴时，该第一单元41在执行自清洁指令时，控制该第一驱动电机31正向转动，驱使第一丝杆32正向旋转，带动第一丝母33向上移动，使得第一导向轴11向上移动，带动清洁装置2转动展开，开始对风扇扇叶进行清洁；清洁过程中，该第一单元41控制第一驱动电机31正反交替转动，驱使第一丝杆32正反向交替旋转，带动第一丝母33沿上下方向移动，使得第一导向轴11沿上下方向上下移动，带动清洁装置2上下摆动清洁对应的风扇扇叶。自清洁指令执行完毕，该第一单元41控制该第一驱动电机31反向转动，驱使第一丝杆32反向旋转，带动第一丝母33向下移动，使得第一导向轴11向下移动，带动清洁装置2转动收起复位。
可选的，当第二驱动机构单独作用于第二导向轴时，该第二单元42在执行自清洁指令时，控制该第二驱动电机34正向转动，驱使第二丝杆35正向旋转，带动第二丝母36向上移动，使得第二导向轴12向上移动，带动清洁装置2转动展开，开始对风扇扇叶进行清洁；清洁过程中，该第二单元42控制第二驱动电机34正反交替转动，驱使第二丝杆35正反向交替旋转，带动第二丝母36沿上下方向移动，使得第二导向轴12沿上下方向上下移动，带动清洁装置2上下摆动清洁对应的风扇扇叶。自清洁指令执行完毕，该第二单元42控制该第二驱动电机34反向转动，驱使第二丝杆35反向旋转，带动第二丝母36向下移动，使得第二导向轴12向下移动，使得清洁装置2转动收起复位。
可选的，当第一驱动机构和第二驱动机构协同作用时，该第一单元41、第二单元42执行自清洁指令时，分别控制该第一驱动电机31与第二驱动电机34向相反的方向转动，使得清洁装置2转动展开，开始对风扇扇叶进行清洁；清洁过程中，该第一单元41、第二单元42分别控制该第一驱动电机31与第二驱动电机34分别作频率相同，方向相反的正反向交替转动，使得第一驱动电机31与第二驱动电机34的转动方向始终相反，带动清洁装置2转动展开后快速的上下摆动，对风扇扇叶进行清洁。当第一驱动机构与第二驱动机构协同作用时，所需清洁时间更短，清洁效率更高。
可选的，还包括第三单元43，被设置为控制风机5定向旋转，每次旋转后风机5停止运转，控制装置4控制该驱动装置作用于该导向装置上，使清洁装置对对应的风扇扇叶进行清洁。
可选的，当旋转后清洁装置2需清洁的扇叶区域为初始扇叶区域时，自清洁模式结束。返回至初始位置，即该清洁装置2已完成对风扇扇叶各区域的清洁。
可选的该第三单元43控制风机5每次转动第一预设角度，该第一预设角度与扇叶区域的数量有关，扇叶均分为N个区域，N≥2，N为正整数。将风扇扇叶进行区域划分，每次清洁装置2转动展开后，上下摆动对一个区域进行从上到下的清洁，该区域清洁完成后，清洁装置2转动收起复位，在风机旋转第一预设角度后，清洁装置2再次转动展开，对该扇叶区域进行清洁。可选的，第一预设角度α至少为180°。
当多个导向装置上安装着清洁装置2，均匀分布在风道表面的不同位置时，该第一旋转角度的取值与导向装置分布的数量有关。导向装置越多越多，该旋转角度的取值越大，一定时间内可清洁的区域越多。
可选的，该第三单元43控制风机5旋转至第一预设次数后，自清洁模式结束。设定旋转的第一预设次数，对扇叶各区域进行更全面、彻底的清洁。该第一预设次数与扇叶区域的数量有关，将扇叶分为N个区域，N≥2，N为正整数。将扇叶进行区域划分，每次清洁装置2转动展开后，上下摆动对一个区域进行从上到下的清洁，该区域清洁完成后，清洁装置2转动收起复位，在风机旋转第一预设角度后，清洁装置2再次转动展开，对该扇叶区域进行清洁，至风机旋转第一预设次后，结束清洁。设定第一旋转次数，可以对扇叶区域进行反复清洁，更加全面、彻底。
可选的，还包括第四单元44，被设置为在清洁装置2转动展开对风扇扇叶进行清洁的同时，控制喷淋装置6进行喷淋风扇扇叶。自清洁模式结束后，通过冷凝水管道冲洗接水盘。
可选的，第一预设时间结束后，喷淋装置停止运行。可选的，清洁装置2旋转至初始位置时，喷淋装置停止运行。可选的，喷淋装置对风扇扇叶整体进行喷淋；也可以对扇叶按区域进行分别喷淋。可选的，接水盘为设置在风扇叶片底部的抽屉式推拉装置。自清洁过程中，清洁装置2将对应区域扇叶上的灰尘扫落至接水盘中，喷淋装置的喷淋水也落入接水盘中；清洁结束后，自动接入冷凝水管道对接水盘进行清洗，无需人工清理。通过喷淋装置进行喷淋，能有效去除扇叶上附着的污渍，对扇叶的该区域进行清洁，从而实现扇叶全面、彻底的自动
采用图3示出的扇叶自清洁装置，通过控制驱动装置驱使导向装置上下移动，使得清洁装置2转动展开，对风扇扇叶进行清洁。并根据预设角度多次旋转，从而实现对扇叶全面、彻底的自动清洁。
图4示出的一种空调器的一个可选实施例。
该可选实施例中，该空调器安装有上述的扇叶自清洁装置，能够实现空调器扇叶的全面、彻底的自动清洁。
本文所披露的可选实施例中，应该理解到，所揭露的方法、产品(包括但不限于装置、设备等)，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的流程及结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种扇叶自清洁装置，其特征在于，包括：
    导向装置，设置于空调器的风道上；和
    清洁装置，可转动的设置于所述导向装置上，所述清洁装置转动后展开，上下摆动对风扇扇叶进行清洁。
  2. 根据权利要求1所述的扇叶自清洁装置，其特征在于，所述导向装置包括：沿竖直方向设置于所述风道上的第一导向轴，和平行于所述第一导向轴设置的第二导向轴；所述清洁装置的端部通过第一固定单元设置在所述第一导向轴上；所述清洁装置的中部通过第二固定单元设置在所述第二导向轴上；所述清洁装置以所述第二固定单元为中心，在所述第二导向轴上转动。
  3. 根据权利要求2所述的扇叶自清洁装置，其特征在于，还包括被设置为驱动所述导向装置上下移动的驱动装置；
    所述驱动装置包括被设置为驱动所述第一导向轴上下移动的第一驱动机构。
  4. 根据权利要求3所述的扇叶自清洁装置，其特征在于，所述第一驱动机构包括安装在所述导向装置顶部的第一驱动电机，平行于所述第一导向杆设置的第一丝杆，和套设在所述第一丝杆上，并与所述第一丝杆啮合设置的第一丝母；所述第一驱动电机驱使所述第一丝杆旋转，所述第一丝母固定在所述第一导向轴上。
  5. 根据权利要求3所述的扇叶自清洁装置，其特征在于，所述第一驱动机构包括安装在所述导向装置顶部的第一升降气缸，所述第一升降气缸通过第一连接支架连接所述第一导向轴；所述第一升降气缸的往复收缩带动所述第一连接支架上下移动。
  6. 根据权利要求3所述的扇叶自清洁装置，其特征在于，所述驱动装置还包括被设置为驱动所述第二导向轴上下移动的第二驱动机构。
  7. 根据权利要求3所述的扇叶自清洁装置，其特征在于，还包括控制装置，被设置为控制所述驱动装置作用于所述导向装置上，使清洁装置对风扇扇叶进行清洁。
  8. 根据权利要求7所述的扇叶自清洁装置，其特征在于，当自清洁指令执行 时，所述控制装置控制所述驱动装置使所述导向装置移动，以使所述清洁装置转动展开，对风扇扇叶进行清洁。
  9. 根据权利要求8所述的扇叶自清洁装置，其特征在于，当自清洁指令执行完毕，所述控制装置控制所述驱动装置使所述导向装置反向移动，以使所述清洁装置转动收起复位。
  10. 一种空调器，其特征在于，包括权利要求1至6任一项所述的扇叶自清洁装置。
PCT/CN2019/102737 2018-12-04 2019-08-27 扇叶自清洁装置及空调器 WO2020114013A1 (zh)

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