CN106989043B - Air supply device - Google Patents
Air supply device Download PDFInfo
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- CN106989043B CN106989043B CN201710035167.5A CN201710035167A CN106989043B CN 106989043 B CN106989043 B CN 106989043B CN 201710035167 A CN201710035167 A CN 201710035167A CN 106989043 B CN106989043 B CN 106989043B
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- Prior art keywords
- unit
- air blowing
- base
- air
- touch sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention provides an air supply device which can easily and intuitively understand and specify the range of air supply in the movable range of an air supply part. The air supply device of the invention comprises a base (4) supported on the floor, a support (5) arranged above the base (4), an air supply part (6) arranged at the upper end part of the support (5), and a moving mechanism (7) which enables the air supply part (6) to relatively rotate or rotate in the horizontal direction relative to the base (4). A second touch sensor (26) for specifying the air blowing direction range of the air blowing unit (6) is provided on the upper surface of the base (4) in an annular or arc shape so as to surround the lower end of the support (5).
Description
Technical Field
The present invention relates to an air blowing device such as a fan and a circulator.
Background
Conventionally, as such an air blowing device, a fan is known, which is: the air conditioner includes a base placed on a floor as a base, a column part provided above the base, an air blowing part provided at an upper end of the column part and having a fan blade for blowing air, and a horizontal tilt mechanism as a moving mechanism for tilting the air blowing part in a horizontal direction, and on/off switching of a power supply, on/off switching of a horizontal tilt mode, selection of a tilt angle, and switching of an air volume level from the air blowing part are performed by a switching operation of an operation panel provided on an upper surface of the base (for example, see patent document 1).
Further, another patent document 2 discloses a fan including: the remote control device comprises a fan body having a base part, a support column part, a blowing part, and a remote controller serving as a remote operation unit, wherein a wireless signal from the remote controller is guided to a light receiving part provided on the base part to remotely operate the fan body.
Documents of the prior art
Patent document 1: japanese patent laid-open publication No. 2014-163351
Patent document 2: japanese patent laid-open publication No. 2001-207993
However, in such an air blowing device, the swing range of the air blowing unit can be switched to another angle by the push-button switch disposed on the operation panel, but the user cannot intuitively understand the range of air blowing by simple push operation of the switch.
Further, a power switch for switching on/off of the power supply and an air volume switch for adjusting the air volume from the blower are disposed in an operation panel provided on the front side of the base, and it is difficult to press these switches from, for example, the side and rear of the blower main body. Similarly, the light receiving unit is also provided on the front side of the base, and thus it is difficult to perform remote operation from any direction using a remote controller.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an air blowing device capable of intuitively understanding and specifying a range in which air is to be blown within a movable range of an air blowing unit.
It is another object of the present invention to provide a blower capable of operating a power switch, adjusting an air volume, and performing a remote operation from any direction of the blower.
The air blowing device according to claim 1 of the present invention includes a base, an air blowing unit provided above the base, and a moving mechanism for relatively rotating or rotating the air blowing unit in a horizontal direction with respect to the base, and the air blowing device includes a designation means for designating an air blowing direction range of the air blowing unit in an annular or arcuate shape in the base so as to surround a lower end portion of the air blowing unit.
The air blowing device according to claim 2 of the present invention includes a base portion, a column portion provided above the base portion, an air blowing portion provided at an upper end portion of the column portion, and a moving mechanism for rotating or turning the air blowing portion relative to the base portion in a horizontal direction, and the air blowing device includes a specifying means for specifying an air blowing direction range of the air blowing portion in an annular or arc shape in the base portion so as to surround a lower end portion of the column portion.
In the blower device according to claim 3 of the present invention according to claim 1 or 2, the specifying means is arranged concentrically with a rotation center or a rotation center of the blower unit.
In the blower device according to claim 4 of the present invention, according to claim 1 or 2, the specifying means is provided on an upper surface of the base.
In the blower device according to claim 5 of the present invention, according to claim 1 or 2, the base portion is provided with a display unit for displaying the range specified by the specifying unit.
In the blower device according to claim 6 of the present invention according to claim 1 or 2, the moving speed of the blower unit is controlled to be higher than the predetermined range in a non-predetermined range.
The air blower according to claim 7 of the present invention includes a base and an air blowing unit provided above the base, and the base is provided with a power switch in an annular or arc shape so as to surround a lower end of the air blowing unit.
The air blowing device according to claim 8 of the present invention includes a base portion, a column portion provided above the base portion, and an air blowing portion provided at an upper end portion of the column portion, and the air blowing device includes a power switch provided in the base portion in an annular or arc shape so as to surround a lower end portion of the air blowing portion.
The blower device according to claim 9 of the present invention includes a base portion and a blowing portion provided above the base portion, and the blower device includes an adjusting means for adjusting an air volume in an annular or arc shape in the base portion so as to surround a lower end portion of the blowing portion.
The air blower according to claim 10 of the present invention includes a base portion, a pillar portion provided above the base portion, and an air blowing portion provided at an upper end portion of the pillar portion, and is configured such that an adjustment means for adjusting an air volume is provided in the base portion in a ring-like or arc-like shape so as to surround a lower end portion of the pillar portion.
The blower device according to claim 11 of the present invention includes a base, a blowing unit provided above the base, and a wireless remote operation unit, and the blower device includes a light receiving unit for the remote operation unit provided in the base in an annular or arc shape so as to surround a lower end portion of the blowing unit.
The air blower according to claim 12 of the present invention includes a base portion, a column portion provided above the base portion, an air blowing portion provided at an upper end portion of the column portion, and a wireless remote operation unit, and the air blower includes a light receiving portion provided in the base portion in a ring shape or an arc shape so as to surround a lower end portion of the air blowing portion.
In the blower device according to claim 13 of the present invention, according to any one of claims 1, 7 and 9, the designation means, the power switch and the adjustment means are each configured in a ring shape, and they are arranged concentrically about the blower.
In the blower device according to claim 14 of the present invention, according to any one of claims 2, 8, and 10, the designation means, the power switch, and the adjustment means are each configured in a ring shape, and are arranged concentrically about the pillar portion.
In the blower device according to claim 15 of the present invention, according to claims 11 and 13, the light receiving unit, the designating unit, the power switch, and the adjusting unit are each configured in a ring shape, and they are concentrically arranged with the blower unit as a center.
In the blower device according to claim 16 of the present invention, in each of claims 12 and 14, the light receiving unit, the specifying unit, the power switch, and the adjusting unit is formed in a ring shape, and they are concentrically arranged with the pillar portion as a center.
The effects of the invention are as follows.
The air blowing device according to claim 1 of the present invention is configured as described above, and can easily and intuitively understand the range of the movable range of the air blowing unit and specify the range in which air is to be blown.
Further, the air blowing device according to claim 2 of the present invention is configured as described above, and thus the range in which air is to be blown can be easily intuitively understood and specified within the movable range of the air blowing unit.
Further, the designated range is aligned with the blowing range by aligning the designated means concentrically with the rotation center or rotation center of the blowing unit, so that the range to be blown can be more easily understood and designated, and the moving range of the blowing unit can be designated from any direction of the blowing device.
Further, by providing the specifying means on the upper surface of the base, the air blowing range can be more easily understood and specified.
Further, by providing a display unit for displaying the range specified by the specifying unit on the base portion, the air blowing range can be more easily understood and specified.
Further, by controlling the moving speed of the air blowing unit to be higher than the predetermined range in the non-predetermined range, even if a plurality of ranges are designated, the air blowing unit can be rapidly moved in the non-predetermined range between the predetermined ranges, and the air can be intensively blown to the designated range.
Further, the blower device according to claim 7 of the present invention is configured as described above, and the power switch can be operated from any direction of the blower device.
Further, the blower device according to claim 8 of the present invention is configured as described above, and the power switch can be operated from any direction of the blower device.
Further, the blower device according to claim 9 of the present invention is configured as described above, and the air volume can be adjusted from any direction of the blower device.
Further, the blower device according to claim 10 of the present invention is configured as described above, and the air volume can be adjusted from any direction of the blower device.
Further, the air blowing device according to claim 11 of the present invention is configured as described above, and can be operated from a long distance from any direction of the air blowing device.
Further, the air blowing device according to claim 12 of the present invention is configured as described above, and can be operated from a long distance from any direction of the air blowing device.
Further, the designation means, the power switch, and the adjustment means are each configured in a ring shape, and are arranged concentrically about the air blowing unit, so that the same operation can be performed from any direction of the air blowing device.
Further, the designation means, the power switch, and the adjustment means are each configured in a ring shape, and are arranged concentrically about the pillar portion, so that the same operation can be performed from any direction of the air blowing device.
Further, the light receiving unit, the designating unit, the power switch, and the adjusting unit are respectively configured in a ring shape, and are concentrically arranged with the air blowing unit as a center, so that the same direct operation and remote operation can be performed from any direction of the air blowing device.
Further, the light receiving unit, the designating unit, the power switch, and the adjusting unit are each configured in a ring shape, and are concentrically arranged with the pillar portion as a center, so that the same direct operation and remote operation can be performed from any direction of the air blowing device.
Drawings
Fig. 1 is a front view showing an air blowing device according to an embodiment of the present invention.
Fig. 2 is a right side view of the air blowing device.
Fig. 3 is a plan view of the air blowing device.
Fig. 4 is a plan view of the base of the air blowing device.
Fig. 5 is a perspective view of a base portion of the air blowing device showing another example.
Fig. 6 is a block diagram showing an electrical configuration of the air blowing device.
Fig. 7 is a diagram illustrating a basic operation of the fan main body of the air blowing device.
Fig. 8 is a diagram illustrating a concept of 1 stroke in the position indication of the blowing unit of the blower.
Fig. 9 is a diagram illustrating a relationship between a yaw rotation direction of a blowing unit of the blower and a position indication range.
Fig. 10 is a diagram illustrating a mode of the swing speed of the blower unit in a case where the swing operation of the blower unit of the blower device is reciprocating.
Fig. 11 is a diagram illustrating a pattern of the yaw speed of the air blowing unit in the case where the yaw operation of the air blowing unit of the air blowing device is all-directional.
In the figure:
1-a fan body (main body of the blower device), 2-a remote controller (remote operation unit), 4-a base, 5-a pillar (pillar part), 6-a blower part, 21-a light receiving part, 25-a first touch sensor (power switch, adjustment unit), 26-a second touch sensor (designation unit), 30-a second display part (display unit).
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to fig. 1 to 11. The embodiments to be described below do not limit the contents of the present invention described in the claims. All of the structures to be described below are not limited to the essential elements of the present invention.
First, the overall structure of a fan serving as an air blowing device will be described with reference to fig. 1 to 4. Reference numeral 1 denotes a fan main body having an air blowing function. The fan of the present embodiment is configured by the fan main body 1 and a remote controller 2 (see fig. 6) described later. The fan main body 1, which is a main body of the air blower, includes: a base 4 mounted on a floor (not shown); a column 5 provided upright from the center of the base 4 toward the upper side; an air supply part 6 provided at the upper end of the column 5; and a moving mechanism 7 for giving a driving force for rotating the column 5 in one direction or in both directions with respect to the base 4. In the present embodiment, the upper support 5A of the support 5 serving as a support part with respect to the fan main body 1 is attached and detached to adjust the height of the air blowing part 6 in 2 stages, but the support 5 may be a support part provided with a slide duct (not shown) that can move up and down, and the air blowing part 6 may be provided at an upper end part of the slide duct, so that the height of the air blowing part 6 can be adjusted without attaching and detaching the support 5. The air blowing unit 6 is attached to and fixed to an upper end portion of the column 5, and the air blowing unit 6 is provided to be rotatable relative to the base 4 in a horizontal direction together with the column 5. The rotation center or the rotation center C of the column 5 and the blower 6 at this time coincides with the center of the base 4.
The air blowing unit 6 is composed of: a motor unit 13 in which an air blowing motor 11 (see fig. 6) is housed in a case 12; a blade 14 attached to a shaft (not shown) of the blower motor 11 protruding from the front side of the casing 12; a protector 15 detachably fitted to the front surface of the motor portion 13 and surrounding the blade 14. The protector 15 has a plurality of openings as a whole, and the blades 14 are rotated by the blower motor 11 as a drive source, so that air can be blown from the front of the blower 6 without being obstructed by the protector 15.
The movement mechanism 7 is provided inside the base 4, and is configured by, for example, a movement motor 16 (see fig. 6) serving as a drive source and a deceleration mechanism (not shown) combined therewith. Thus, in the present embodiment, when the movement motor 16 is energized, the driving force from the movement motor 16 is transmitted to the root of the support 5 via the speed reduction mechanism, and the support 5 and the blower 6 can be rotated or pivoted by 360 ° with respect to the base 4.
The base 4 has a short cylindrical shape or a disc shape in plan view, and an annular light receiving unit 21 that receives a wireless signal from the remote controller 2 is provided on the upper surface so as to surround the lower end of the support column 5. The light receiving unit 21 is configured by, for example, an annular light transmitting window 22 forming a part of the horizontal upper surface of the base 4, and a plurality of light receiving sensors 23 (see fig. 6) arranged at regular intervals inside the light transmitting window 22 so as to be able to receive a wireless operation signal from the remote controller 2 well from any direction of the fan main body 1. In the present embodiment, the ring-shaped light receiving unit 21 is provided so as to surround the entire outer periphery of the support column 5, but if the wireless operation signal from the remote controller 2 can be received from any direction of the fan main body 1, the light receiving unit 21 may be an arc-shaped light receiving unit that surrounds a part of the outer periphery of the support column 5. With this configuration, remote operation can be performed from any direction of the fan main body 1 using the remote controller 2.
On the upper surface of the base 4, a first touch sensor 25 and a second touch sensor 26 are provided in annular shapes so as to be positioned outside the light receiving unit 21 and surround the lower end portion of the strut 5, and the first touch sensor 25 and the second touch sensor 26 in annular shapes are concentrically provided in two stages with reference to the rotation center or the rotation center C of the strut 5 and the air blowing unit 6. The first touch sensor 25 includes a power switch for switching on/off of the power supply to the fan body 1 and an adjustment unit for adjusting the amount of air blown from the air blowing unit 6 when the power supply is turned on, and is provided with an annular first display unit 28 in which a plurality of LEDs 27 are arranged at regular intervals along the entire circumference in the vicinity of the inside of the first touch sensor 25. As shown in fig. 5, the first touch sensor 25 may be transparent, and a plurality of LEDs 27 may be disposed under the first touch sensor 25 as the first display unit 28. The second touch sensor 26 corresponds to a designation means for designating a range of a direction in which the air blowing unit 6 blows air, and the annular second display unit 30 in which the LEDs 29 are arranged at regular intervals is provided along the entire circumference in the vicinity of the inside of the second touch sensor 26. Similarly to the first touch sensor 25 and the first display unit 28, as shown in fig. 5, the second touch sensor 26 may be transparent, and a plurality of LEDs 29 may be disposed under the second touch sensor 26 as the second display unit 30. The inner first display unit 28 corresponds to a power supply/air volume display means for displaying the state of the power supply and the air volume of the fan main body 1, and the outer second display unit 30 corresponds to a position indication display means for displaying the position range of the blowing direction indicated by the second touch sensor 26.
Each of first touch sensor 25 and second touch sensor 26 is a pressure-sensitive touch sensor, and has a structure in which a case where a finger touches any position is output as a sensor signal. The first touch sensor 25 of the present embodiment is annular so as to surround the entire outer periphery of the pillar 5, but may be arcuate so as to surround a part of the outer periphery of the pillar 5. Similarly, the second touch sensor 26 is also formed in an annular shape so as to surround the entire outer circumference of the strut 5, but may be formed in an arc shape so as to surround a part of the outer circumference of the strut 5 in accordance with the maximum movable range of the blower 6. In the present embodiment, not only the ring-shaped light receiving unit 21 but also the first touch sensor 25 and the second touch sensor 26 are arranged concentrically with the rotation center or the rotation center C of the column 5.
In the present embodiment, the air blowing unit 6 is provided at the upper end of the column 5 standing on the base 4, but the air blowing unit 6 may be provided directly rotatably or turnably above the base 4, for example, as in a circulator. In this case, the light receiving unit 21, the first touch sensor 25, and the second touch sensor 26 are preferably arranged concentrically with the rotation center or the rotation center of the air blowing unit 6, surrounding the lower end of the air blowing unit 6. Alternatively, the first touch sensor 25 may be provided with different circular or arc-shaped touch sensors, instead of serving as a power switch and an adjustment unit. Such a touch sensor can be a pressure-sensitive touch sensor that reacts to the pressing force when the finger touches the touch surface as in the present embodiment, and can also be a capacitance-type touch sensor that reacts to a change in capacitance when the finger touches the touch surface.
As a modification, as shown in fig. 5, a power supply display unit 31 may be provided on the upper surface of the base 4 in addition to the first display unit 28 and the second display unit 30 having two layers. The power supply display unit 31 displays on/off of the power supply, and lights up when the power supply is on, and lights off when the power supply is off.
Next, an electrical configuration of the air blowing device of the present embodiment will be described with reference to fig. 6. Reference numeral 41 denotes a control unit mounted inside the base 4, and is configured by including, for example, a microcomputer and an input/output interface. The light receiving sensor 23, the first touch sensor 25, and the second touch sensor 26 are electrically connected to the input side of the control unit 41. Further, the air blowing motor 11, the movement motor 16, the LEDs 27 constituting the first display unit 28, and the LEDs 29 constituting the second display unit 30 are electrically connected to the output side of the control unit 41. The control unit 41 includes a storage unit 42 that stores various programs and data, and executes the programs read from the storage unit 42, thereby causing the control unit 41 to function as, in particular, an air blowing control unit 43, a movement control unit 44, and a display control unit 45 of the fan main body 1.
The remote controller 2 is provided independently of the fan main body 1, and has the following components as main components: an operation unit 48 configured by a plurality of push-button switches; and a light emitting unit 49 for transmitting a wireless operation signal (for example, infrared ray) generated in accordance with the pressing operation of the operation unit 48. Upon receiving an operation signal from the remote controller 2, the light receiving sensor 23 provided in the fan main body 1 performs photoelectric conversion on the operation signal and transmits the converted signal to the control unit 41.
The blower control unit 43 receives an operation signal from the light receiving sensor 23 and a sensor signal from the first touch sensor 25, and controls the energization of the blower motor 11. The blower motor 11 rotates the blades 14 at a predetermined rotational speed in response to a motor control signal from the blower control unit 43. In particular, in the present embodiment, the rotation speed of the blade 14, or even the air volume from the blower 6, can be switched in 10 stages in accordance with the motor control signal from the blower controller 43.
The movement control unit 44 receives an operation signal from the light receiving sensor 23 and a sensor signal from the second touch sensor 26, and controls the movement motor 16 to be energized. The movement motor 16 rotates or turns the column 5 and the blower 6 at a predetermined yaw speed and yaw range in accordance with a motor control signal from the movement controller 44. In particular, the present embodiment has the following functions: in accordance with a motor control signal from the movement control unit 44, in the swing range of the air blowing unit 6, an omnidirectional swing for rotating the air blowing unit 6 in a certain direction, a reciprocating swing for reciprocally rotating the air blowing unit 6 within a predetermined range, or in the speed of the air blowing unit 6, a low speed mode for swinging the air blowing unit 6 at a low speed at all times, or a speed change mode for swinging the air blowing unit 6 while switching the air blowing unit 6 to 2 stages of low speed and high speed are performed.
The display control unit 45 receives an operation signal from the light receiving sensor 23, a sensor signal from the first touch sensor 25, a sensor signal from the second touch sensor 26, and the like, and controls the display modes of the first display unit 28 and the second display unit 30. In particular, in the present embodiment, the light-on and light-off of the plurality of LEDs 27 and 29, which are arranged in a circular ring shape as a whole, are independently controlled in cooperation with the operation of the light-receiving sensor 23, the first touch sensor 25, and the second touch sensor 26, respectively, and the amount of light emission at the time of lighting is controlled stepwise (for example, 5 steps).
The control unit 41 also has the following functions: needless to say, even after the operation of the fan main body 1 is stopped during the operation of turning on the power supply to the fan main body 1, the setting state of the air blowing amount from the air blowing unit 6, the swing range or the swing speed of the air blowing unit 6, and the like are stored as the setting data and held in the storage unit 42. The setting data regarding the air volume and the yaw can be arbitrarily changed by receiving an operation signal from the light receiving sensor 23, a sensor signal from the first touch sensor 25, and a sensor signal from the second touch sensor 26 during the operation of the fan main body 1. When the operation of the fan main body 1 is restarted, the setting data stored in the storage unit 42 is read, and thereby the operation of the air blowing motor 11 of the air blowing unit 6 and the movement motor 16 of the movement mechanism 7 can be restarted in the same state as immediately before the operation is stopped.
Next, a basic operation procedure of the fan main body 1 of the air blowing device having the above-described configuration will be described with reference to fig. 7. Immediately after the power supply plug (not shown) electrically connected to the base 4 is inserted into the socket, the power supply is turned off to stop the operation of the blower 6 and the moving mechanism 7. In this state, as shown in fig. 7(a), the outer second display unit 30 is not lit under the control of the display control unit 45, and all the LEDs 27 of the inner first display unit 28 repeatedly turn off → turn on darkly → turn off at the same timing, and gradually blink in a ring shape. In this state, when any point X1 of the first touch sensor 25 is touched with a finger, the first touch sensor 25 senses this and outputs a sensor signal to the control unit 41 to switch the fan main body 1 from power-off to power-on. A portion touched to turn on the power supply may be any portion on the first touch sensor 25. That is, the power can be equally turned on from any direction of the fan main body 1.
When the power supply is turned on, the blower control unit 41 reads setting data relating to the air volume from the storage unit 42, and controls the operation of the blower motor 11 so that the blower 6 blows air at the set air volume. The movement control unit 44 reads out setting data on the swing from the storage unit 42, and controls the operation of the movement motor 16 so that the blower 6 moves in the horizontal direction at the set swing range and swing speed, thereby starting the operation of the fan main body 1.
When the power is turned on, the inner first display unit 28 turns on all the LEDs 27 at a light amount corresponding to the air flow rate from the air blowing unit 6 under the control of the display control unit 45. For example, when the amount of air from blower 6 is weak, all LEDs 27 of first display unit 28 are lit up in a dark state and emit light in a ring-like manner. When the finger touches the first touch sensor 25 from this state and slides counterclockwise as indicated by the symbol Y1, the airflow control unit 43 increases the airflow of the blower 6 according to the angle of sliding, and the display control unit 45 increases the light amount of the first display unit 28 so that all the LEDs 27 are lit as the airflow becomes stronger. Conversely, when the finger is slid clockwise on first touch sensor 25 as indicated by symbol Y2, air flow controller 43 decreases the air flow rate of air blower 6 according to the slid angle, and display controller 45 decreases the light amount of first display 28 so as to make all LEDs 27 dark as the air flow rate becomes weaker. That is, the air volume of blower 6 can be adjusted in the sliding direction and angle, and the air volume of blower 6 can be expressed by the brightness of first display 28 (see fig. 7C).
In the present embodiment, the amount of air from blower 6 can be variably adjusted in 10 stages at maximum by sliding the first touch sensor 25 by a finger through 90 °. The angle of this sliding is sensed by the first touch sensor 25, and the air volume from the blower 6 is switched step by step at 1 pitch with the sliding of 10 ° as a basic unit. Even if the first touch sensor 25 detects a slide exceeding 90 ° to the left or right, the air flow control unit 43 is disregarded. When the air volume reaches the upper limit (stage 10) or the lower limit (stage 1), the air flow control unit 43 is disregarded even if the first touch sensor 25 detects a further slip within the range of 90 ° to the left or right. The light quantity of the first display unit 28 changes by one step every two steps of the air volume. The airflow control unit 43 may be configured to continuously and steplessly vary the adjustment of the airflow, or may be configured to variably adjust the airflow from the blower 6 and the amount of light on the first display unit 28 at any stage with any degree of slide angle. The starting point at which the sliding starts to be performed to adjust the air volume may be any point on the first touch sensor 25. That is, the air volume can be adjusted equally from any direction of the fan main body 1.
On the other hand, the outer second display unit 30 is a member for displaying a light emission of a position indication related to the swing motion of the air blowing unit 6, and when the power is turned on, the display control unit 45 turns on one LED29A corresponding to the position of the direction of the air blowing unit 6 in the second display unit 30 (see fig. 7B). In this state, the air blowing unit 6 does not perform head turning, but blows air in a direction in which the LED29A is lit. Further, a finger touches the second touch sensor 26 to indicate a direction in which air is intended to be blown. That is, when the direction in which air is to be blown is determined by sliding as indicated by the symbol Y3, the second touch sensor 26 senses this, and the movement controller 44 controls the movement of the movement motor 16 so that the air blower 6 performs a swing movement in a swing setting corresponding to the sliding. Then, the display controller 45 turns on the LED29A corresponding to the slid portion among all the LEDs 29 constituting the second display unit 30. Further, if the slide is not performed so as to include the position corresponding to the LED29A that was first turned on, the LED29A that was first turned on is turned off. For example, in fig. 7(D), by intermittently sliding the second touch sensor 26 at three positions, the LED29A of the second display unit 30 is lit corresponding to the slid position. Thus, the direction of the intended air flow indicated by the slide can be understood at a glance by the second display unit 30. Further, since the second touch sensor 26 as the specifying means is arranged concentrically with the rotation center or the rotation center C of the support 5 and the specified range coincides with the air blowing range, the range in which air is to be blown can be easily understood and indicated, and the moving range of the air blowing unit 6 can be similarly specified from any direction of the fan main body 1. Further, by providing the second touch sensor 26 on the upper surface of the base portion 4, the air blowing range can be understood and specified more easily.
As shown in fig. 7D, when the one-time slide-in direction instruction is canceled, an arbitrary point X2 on the second touch sensor 26 corresponding to the LED29A displayed in a lit state corresponding to the position is touched with a finger for a long time (for example, long press for 2 seconds). Also, the LED29A of the eliminated portion is turned off. Thus, as shown in fig. 7(E), the movement controller 44 controls the movement of the movement motor 16 so that the blower 6 performs the swing movement in the swing setting corresponding to the remaining predetermined range.
Thereafter, when any point X3 on the first touch sensor 25 is touched with a finger for a long time (for example, pressed for 2 seconds), the power-off state shifts to the above-described power-off state shown in fig. 7 (F). A portion touched to turn off the power supply may be any portion on the first touch sensor 25. That is, the power supply can be equally disconnected from any direction of the fan main body 1.
Next, the position indication related to the swing motion of the air blowing unit 6 will be described in more detail. In the present embodiment, when the finger is slid on the second touch sensor 26 at the time of power-on, the interval of 1 stroke drawn by the finger is set to 1 part, the position range in which the air blowing unit 6 is moved at a predetermined speed is instructed, and the air blowing unit 6 is caused to perform the swing operation by the swing setting performed by the movement control unit 44. As shown in fig. 8, the stroke S here is a range between a start point X4 where the finger first touches and an end point X5 where the finger subsequently draws the stroke until the stroke leaves. In the second touch sensor 26, the stroke S indicating the position range of the blowing unit 6 can be an indication of a plurality of positions.
Fig. 9 shows a relationship between the rotation direction of the swing head and the position indication range. In the present embodiment, the swing of the blower 6 is started in the direction of the finger that first slides on the second touch sensor 26. For example, in fig. 9(a), when the finger is first slid in the counterclockwise direction R1 from the starting point X6, the movement controller 44 starts the swing of the air blower 6 in the counterclockwise direction R1 from the position corresponding to the starting point X6 together with the stay 5 regardless of the subsequent sliding direction.
The movement control unit 44 determines whether the swing motion of the blower 6 is bidirectional or in one direction, based on the range of the position indication slid on the second touch sensor 26. For example, in fig. 9(B), the air blowing range is indicated by the sliding of the strokes S1 and S2 on the second touch sensor 26, and the second display unit 30 lights the LEDs 29A at two locations in accordance with the instruction, but the maximum range in which no position instruction is performed is 180 ° or more of the predetermined angle when viewed from the rotation center or the rotation center C of the air blowing unit 6. In this case, the blower 6 performs a reciprocating swing motion M1 as shown in fig. 9(C), and the movement controller 44 controls the movement of the movement motor 16 so that the blower 6 performs reciprocating rotation while the position is indicated by the sliding of the strokes S1 and S2.
On the other hand, in fig. 9(D), the blowing range is indicated by the sliding of the strokes S1, S2, S3 on the second touch sensor 26, and the maximum range in which no position indication is performed is less than 180 ° when viewed from the rotation center or the rotation center C of the blowing unit 6. In this case, the air blowing unit 6 performs an omnidirectional head swinging motion M2 as shown in fig. 9(E), and the movement controller 44 controls the movement of the movement motor 16 so that the air blowing unit 6 rotates in a fixed direction without reciprocating.
Next, a pattern of the yaw speed of the blower 6 will be described with reference to fig. 10 and 11. First, as shown in fig. 10(a), when the air feeder 6 performs the reciprocating swing motion M1, the movement controller 44 controls the movement of the movement motor 16 so that the air feeder 6 moves at a low speed at a position indicated by the sliding of the strokes S1 and S2, for example, and so that the air feeder 6 moves at a high speed at other positions where no position indication is performed. This is because the air is mainly blown to the designated portion and the other portions are skipped. Thereby, the strut 5 and the blower 6 perform the reciprocating swing motion in 2 modes of low speed and high speed (skip) variable speed modes. Further, since it is not intended to positively blow air to the skip position, air blow control unit 43 may control air blowing unit 6 to weaken the air volume or stop air blowing unit 6 when air blowing unit 6 is at the skip position. When the 2-mode shift is to be stopped, that is, when the entire swing range is to be swung at a low speed without skipping in the middle, if the entire second touch sensor 26 corresponding to the position-non-instructed portion sandwiched between the position-instructed portions is slid and instructed, the air blowing unit 6 always moves at a low speed as shown in fig. 10 (B). At this time, the second display unit 30 turns on the LED29A over the entire range of the reciprocating swing motion M1.
As shown in fig. 11 a, when the air blowing unit 6 performs the above-described full-circle swing motion M2, the movement controller 44 similarly controls the movement of the movement motor 16 so that the air blowing unit 6 moves at a low speed at a position indicated by the sliding of the strokes S1, S2, and S3, for example, and the air blowing unit 6 moves at a high speed (skips) at other positions where no position indication is performed. Thereby, the column 5 and the blower 6 perform the full-circle swing operation in a constant direction in a variable speed mode of 2 modes of low speed and high speed (skip). Further, since it is not intended to positively blow air to the skip position, air blow control unit 43 may control air blowing unit 6 to weaken the air volume or stop air blowing unit 6 when air blowing unit 6 is at the skip position. When the gear shift is to be stopped, that is, when the head is to be swung at a low speed over the entire circumference without skipping in the middle of the gear shift, if the entire portion of the second touch sensor 26 corresponding to all the positions where no position indication is performed is slid and indicated, the air blowing unit 6 always moves at a low speed as shown in fig. 11 (B). At this time, the second display unit 30 turns on the LED29A over the entire range of the omnidirectional head swing motion M2.
In the present embodiment, the second display unit 30 is configured by arranging 48 LEDs 29 at equal intervals on a 7.5 ° scale at a predetermined angle. When fan body 1 is operating when the power is turned on, display controller 45 turns on at least one of LEDs 29A that are position indication displays, regardless of whether or not blower 6 is performing a yaw operation. When the air blowing unit 6 is performing the swing operation, the second display unit 30 displays how to display as described above, but when the air blowing unit 6 is not performing the swing operation, the display control unit 45 turns on only 1, that is, 1 segment of the LED29A and turns off the others as shown in fig. 7 (B). On the other hand, when the air blowing unit 6 performs the swing motion, the presence or absence of the swing motion can be visually recognized and confirmed by lighting at least 2, that is, 2 or more LEDs 29A. In order not to swing the blower 6, the second touch sensor 26 may be touched at an arbitrary position of the second touch sensor 26 without sliding. In this case, the movement control unit 44 starts the operation of the movement motor 16 to move the air blowing unit 6 to the position specified by the touch, but thereafter, the movement motor 16 is stopped, and the air blowing unit 6 continues to blow air to the specified position. On the other hand, when the sliding range on the second touch sensor 26 becomes equal to or larger than a predetermined angle (for example, 15 °), the movement control unit 44 starts the operation of the movement motor 16 and performs the swing operation of the blower 6.
When the air blowing unit 6 is swinging at a low speed, if the portion of the second touch sensor 26 corresponding to the instruction range is pressed for a long time to cancel the instruction range, the movement control unit 44 moves (skips) the air blowing unit 6 at a high speed up to the instruction range closest thereto. When the part of the second touch sensor 26 corresponding to all the indication ranges is pressed for a long time to cancel all the indication ranges, the movement controller 44 stops the swing of the air blowing unit 6, and the display controller 45 turns on the LED29A corresponding to the direction in which the air blowing unit 6 is facing at that time.
Unlike the operation of the fan body 1 side by the first touch sensor 25 and the second touch sensor 26, in the present embodiment, when the operation unit 48 of the remote controller 2 provided independently of the fan body 1 is operated and the light receiving unit 21 of the fan body 1 receives a wireless operation signal from the remote controller 2, for example, switching between on and off of the power supply to the fan body 1 and adjusting the air volume of the air blowing unit 6 are performed. In this case, the light receiving portion 21 provided on the upper surface of the base portion 4 so as to surround the lower end portion of the support column 5 can receive the wireless operation signal of the remote controller 2 from any direction. Therefore, similarly, remote operation using the remote controller 2 can be performed similarly from any direction of the fan main body 1.
In this way, the direct operation of the fan main body 1 can be performed equally from any direction of the fan main body 1. That is, the side where the power display unit 31 is provided is referred to as "front" for convenience of description, but in practice, it is not necessary to distinguish between front, rear, left, and right, and it is not necessary to pay attention. Further, not only the direct operation but also the remote operation using the remote controller 2 can be performed in the same manner from any direction of the fan main body 1, that is, from the viewpoint of the remote operation, it is not necessary to actually distinguish between the front and rear and the left and right, and it is also not necessary to pay attention.
As described above, the air blowing device of the present embodiment includes the base 4 supported on the floor, the support 5 serving as a support column portion provided above the base 4, the air blowing unit 6 provided at the upper end portion of the support 5, and the moving mechanism 7 for rotating or turning the air blowing unit 6 relative to the base 4 in the horizontal direction, and in the fan, the base 4 is provided with the second touch sensor 26 as a specifying means for specifying the air blowing direction range of the air blowing unit 6 in an annular or arc shape so as to surround the lower end portion of the support 5.
In this case, the second touch sensor 26 is also arranged in a ring shape or an arc shape so as to surround the column 5 provided in the base 4 in accordance with the rotation or rotation of the air blowing unit 6 with respect to the base 4, and thus the range in which air is to be blown can be easily intuitively understood and designated by the second touch sensor 26 within the movable range of the air blowing unit 6.
Further, even in an air blowing device such as a circulator in which the air blowing part 6 is provided above the base part 4 instead of the strut 5, by providing the second touch sensor 26 for specifying the air blowing direction range of the air blowing part 6 in the base part 4 in an annular or arc shape so as to surround the lower end part of the air blowing part 6, the second touch sensor 26 is arranged in an annular or arc shape so as to surround the air blowing part 6 provided in the base part 4 in accordance with the rotation or rotation of the air blowing part 6 with respect to the base part 4, and further, in the movable range of the air blowing part 6, the range of the air blowing to be performed can be easily intuitively understood and specified by the second touch sensor 26.
In any of the above configurations, it is preferable that the second touch sensor 26 serving as the specifying means is arranged concentrically with the rotation center or the rotation center C of the blower 6.
That is, by arranging second touch sensor 26 concentrically with the rotation center or rotation center C of air blowing unit 6, the specified range specifying the range of movement of air blowing unit 6 is made to coincide with the actual air blowing range of air blowing unit 6 based on the specified range, and thus the range to be blown can be understood and specified more easily by second touch sensor 26, and in addition, the range of movement of air blowing unit 6 can be specified from any direction of fan body 1 serving as the air blowing device.
The second touch sensor 26 serving as a specification means is provided on the substantially horizontal upper surface of the base 4.
That is, by providing the second touch sensor 26 on the particularly upper surface of the base 4, the area in which air is to be blown can be specified while being easily understood from the upper surface side of the base 4 toward the second touch sensor 26.
In the present embodiment, the second display unit 30 including the plurality of LEDs 29 is provided along the second touch sensor 26 in the base portion 4 as display means for displaying the range specified by the second touch sensor 26.
In this case, by providing the second display unit 30 for displaying the range specified by the second touch sensor 26, the range in which the air blowing unit 6 is intended to blow air can be more easily understood and specified while visually observing and confirming the display of the second display unit 30.
In the present embodiment, the movement controller 44 controls the rotation or turning operation of the blower 6 so that the movement speed of the blower 6 is higher in a non-designated range not designated by the second touch sensor 26 than in a designated range designated by the second touch sensor 26.
In this case, the movement speed of air blowing unit 6 is controlled by movement control unit 44 so as to be higher in the unspecified range than in the specified range, and therefore even if a plurality of ranges are specified by second touch sensor 26, air blowing unit 6 can be moved quickly (i.e., skipped) in the unspecified range between the specified ranges, and air can be blown intensively into the specified range.
The blower of the present embodiment has a base 4, a support 5 provided above the base 4, and a blower 6 provided at the upper end of the support 5, and in this fan, a first touch sensor 25 is provided in the base 4 in an annular or arc shape so as to surround the lower end of the support 5, and serves as a power switch for switching on and off of power to the fan main body 1 serving as the blower.
In this case, by providing the first touch sensor 25 serving as a power switch in a ring shape or an arc shape so as to surround the lower end portion of the support column 5 in the base portion 4, the first touch sensor 25 can be operated from any direction of the fan main body 1 serving as the air blowing device to switch the power on/off.
Further, even in an air blowing device such as a circulator in which the air blowing unit 6 is provided above the base 4 instead of the strut 5, the first touch sensor 25 serving as a power switch is provided in the base 4 in a ring shape or an arc shape so as to surround the lower end portion of the air blowing unit 6, and thus the first touch sensor 25 can be operated from any direction of the fan main body 1.
In the fan of the air blowing device of the present embodiment, which includes a base 4, a support 5 provided above the base 4, and an air blowing unit 6 provided at an upper end portion of the support 5, a first touch sensor 25 is provided in the base 4 in an annular or arc shape so as to surround a lower end portion of the support 5, and serves as an adjusting means for adjusting the air volume from the air blowing unit 6.
In this case, by providing the first touch sensor 25 serving as the adjusting means in a ring shape or an arc shape so as to surround the lower end portion of the stay 5 in the base portion 4, the first touch sensor 25 serving as the adjusting means can be operated from any direction of the fan main body 1 serving as the air blowing device.
Further, even in an air blowing device such as a circulator in which the air blowing unit 6 is provided above the base 4 instead of the strut 5, the first touch sensor 25 serving as the adjusting means is provided in the base 4 in a ring shape or an arc shape so as to surround the lower end portion of the air blowing unit 6, and thus the first touch sensor 25 can be operated from any direction of the fan main body 1.
The fan of the air blowing device of the present embodiment includes a remote controller 2 serving as a wireless remote operation unit, in addition to a fan main body 1 including a base 4, a support 5 provided above the base 4, and an air blowing unit 6 provided at an upper end of the support 5, and a light receiving unit 21 for the remote controller 2 is provided in the base 4 in a ring shape or an arc shape so as to surround a lower end of the support 5.
In this case, by providing the light receiving unit 21 for receiving the wireless operation signal from the remote controller 2 in a ring shape or an arc shape so as to surround the lower end portion of the support column 5 in the base portion 4, the remote controller 2 can remotely operate the fan main body 1 from any direction of the fan main body 1 serving as the air blowing device.
Further, even in an air blowing device such as a circulator in which the air blowing unit 6 is provided above the base 4 instead of the strut 5, the light receiving unit 21 for the remote controller 2 is provided in the base 4 in a ring shape or an arc shape so as to surround the lower end portion of the air blowing unit 6, so that the remote controller 2 can remotely operate the fan body 1 from any direction of the fan body 1.
In the present embodiment, the second touch sensor 26 serving as the designating means and the first touch sensor 25 serving as the power switch and the adjusting means are respectively configured in a ring shape, and they are concentrically arranged with the pillar 5 as the center.
Accordingly, the same operation can be performed with respect to the first touch sensor 25 and the second touch sensor 26 from any direction of the fan main body 1, which is a main body of the air blowing device.
In addition, in the air blowing device such as the circulator, if the second touch sensor 26 serving as the designation means and the first touch sensor 25 serving as the power switch and the adjustment means are concentrically arranged with the air blowing unit 6 as the center instead of the support column 5, the same operation can be performed with respect to the first touch sensor 25 and the second touch sensor 26 from any direction of the air blowing device.
In the present embodiment, light receiving unit 21 is configured in a ring shape, in addition to second touch sensor 26 serving as a specifying means and first touch sensor 25 serving as a power switch and an adjusting means, and they are arranged concentrically about support column 5.
Accordingly, the same direct operation and remote operation can be performed with respect to the light receiving unit 21, the first touch sensor 25, and the second touch sensor 26 from any direction of the fan body 1, which is the main body of the air blower.
In the air blowing device such as the circulator, if the light receiving unit 21, the second touch sensor 26 serving as the designating means, and the first touch sensor 25 serving as the power switch and the adjusting means are arranged concentrically around the air blowing unit 6 instead of the support column 5, the same operation can be performed with respect to the light receiving unit 21, the first touch sensor 25, and the second touch sensor 26 from any direction of the air blowing device.
The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the invention. For example, although the second touch sensor 26 is provided outside the first touch sensor 25 in the above embodiment, the first touch sensor 25 may be provided outside the second touch sensor 26. It is needless to say that the touch sensor corresponding to the power switch and the touch sensor corresponding to the adjustment means may be constituted by different members.
Claims (14)
1. A blower device comprises a base, a blower provided above the base, and a moving mechanism for rotating or swinging the blower relative to the base in a horizontal direction,
the air supply device is characterized in that,
the upper surface of the base is provided with: a specifying means provided in an annular or arc shape so as to surround a lower end portion of the air blowing section and specifying an air blowing direction range of the air blowing section; and a display unit for displaying the range specified by the specifying unit,
the designation means is a touch sensor, and designates a direction range in which air is to be blown by sliding a finger on the touch sensor.
2. A blower device comprises a base, a column part disposed above the base, a blower part disposed at the upper end of the column part, and a moving mechanism for rotating or swinging the blower part relative to the base in the horizontal direction,
the air supply device is characterized in that,
the upper surface of the base is provided with: a specifying means provided in an annular or arc shape so as to surround a lower end portion of the column portion and specifying a range of an air blowing direction of the air blowing portion; and a display unit for displaying the range specified by the specifying unit,
the designation means is a touch sensor, and designates a direction range in which air is to be blown by sliding a finger on the touch sensor.
3. The air supply apparatus according to claim 1 or 2,
the specifying means is arranged concentrically with the rotation center or the swing center of the air blowing section.
4. The air supply apparatus according to claim 1 or 2,
the moving speed of the air blowing part is controlled to be higher than the specified range in the non-specified range.
5. The air supply arrangement according to claim 1,
the upper surface of the base is provided with: a power switch disposed annularly or arcuately so as to surround a lower end portion of the air blowing section; and a display unit for displaying the state of the power switch.
6. The air supply arrangement of claim 2,
the upper surface of the base is provided with: a power switch provided in an annular or arc shape so as to surround a lower end portion of the column portion; and a display unit for displaying the state of the power switch.
7. The air supply arrangement according to claim 1,
the upper surface of the base is provided with: a regulating unit which is annularly or arcuately arranged so as to surround a lower end portion of the air blowing unit and regulates an air volume; and a display unit for displaying the state of the air volume.
8. The air supply arrangement of claim 2,
the upper surface of the base is provided with: a regulating unit that is provided in an annular or arc shape so as to surround a lower end portion of the pillar portion and that regulates an air volume; and a display unit for displaying the state of the air volume.
9. The air supply apparatus according to any one of claims 1, 5, and 7,
the air supply device is also provided with a wireless remote operation unit,
and a light receiving part for the remote operation unit is annularly or arcuately provided on the upper surface of the base so as to surround the lower end of the blowing part.
10. The air supply arrangement according to any of claims 2, 6, 8,
the air supply device is also provided with a wireless remote operation unit,
and a light receiving part for the remote operation unit is provided on the upper surface of the base part in a ring shape or an arc shape so as to surround the lower end part of the column part.
11. The air supply arrangement according to claim 1,
a power switch and an adjusting unit are formed on the upper surface of the base in a ring shape or an arc shape so as to surround the lower end of the air blowing part,
the specifying means, the power switch, and the adjusting means are concentrically arranged with the air blowing unit as a center.
12. The air supply arrangement of claim 2,
a power switch and an adjusting unit are formed on the upper surface of the base part in a ring shape or an arc shape so as to surround the lower end of the pillar part,
the specifying means, the power switch, and the adjusting means are concentrically arranged about the pillar portion.
13. The air supply arrangement of claim 11,
a light receiving part is formed on the upper surface of the base part in a ring shape or an arc shape so as to surround the lower end of the air blowing part,
the light receiving unit, the specifying unit, the power switch, and the adjusting unit are concentrically arranged with the air blowing unit as a center.
14. The air supply arrangement of claim 12,
a light receiving portion is formed on the upper surface of the base portion in a ring shape or an arc shape so as to surround the lower end of the pillar portion,
the light receiving unit, the specifying unit, the power switch, and the adjusting unit are concentrically arranged about the pillar portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-008402 | 2016-01-20 | ||
| JP2016008402A JP6687396B2 (en) | 2016-01-20 | 2016-01-20 | Blower |
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| Publication Number | Publication Date |
|---|---|
| CN106989043A CN106989043A (en) | 2017-07-28 |
| CN106989043B true CN106989043B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710035167.5A Active CN106989043B (en) | 2016-01-20 | 2017-01-18 | Air supply device |
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| JP (1) | JP6687396B2 (en) |
| CN (1) | CN106989043B (en) |
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|---|---|---|---|---|
| GB2572592B (en) * | 2018-04-04 | 2020-08-26 | Dyson Technology Ltd | Control of a fan assembly |
| CN112302981A (en) * | 2019-07-30 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan, control method thereof and computer readable storage medium |
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| CN204716578U (en) * | 2015-06-12 | 2015-10-21 | 深圳市捷扬讯科电子有限公司 | A kind of intelligent fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017129050A (en) | 2017-07-27 |
| CN106989043A (en) | 2017-07-28 |
| JP6687396B2 (en) | 2020-04-22 |
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