WO2018139102A1 - Dispositif de soufflerie et programme de commande de soufflerie - Google Patents

Dispositif de soufflerie et programme de commande de soufflerie Download PDF

Info

Publication number
WO2018139102A1
WO2018139102A1 PCT/JP2017/045242 JP2017045242W WO2018139102A1 WO 2018139102 A1 WO2018139102 A1 WO 2018139102A1 JP 2017045242 W JP2017045242 W JP 2017045242W WO 2018139102 A1 WO2018139102 A1 WO 2018139102A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
strong
air volume
scent
weak
Prior art date
Application number
PCT/JP2017/045242
Other languages
English (en)
Japanese (ja)
Inventor
元気 畑
谷口　和宏
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2018139102A1 publication Critical patent/WO2018139102A1/fr

Links

Images

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity

Definitions

  • This invention relates to the apparatus which provides fragrance in the air blower which blows air so that air flow may fluctuate, and an air supply control program.
  • the air blowing control program 101 has a first air blowing pattern 102 and a second air blowing pattern that change the fan rotation speed based on the basic pattern of the fan rotation speed corresponding to the air flow amount fluctuating with 1 / f fluctuation. 103.
  • the first air blowing pattern 102 changes the fan rotation speed based on a basic pattern between a first upper limit value 104 and a first lower limit value 105 of the preset fan rotation speed.
  • the second air blowing pattern 103 is based on the basic pattern between the second upper limit value 106 and the second lower limit value 107 in which the amplitude of the fan rotation speed is smaller than that of the first air blowing pattern 102, and the fan rotation speed. Is something that changes.
  • the 2nd ventilation pattern 103 is set so that it may enter between the 1st ventilation pattern 102 and the 1st ventilation pattern 102.
  • the air flow rate is greater than when the first air blowing pattern 102 continues continuously. Therefore, it is difficult to cause a deviation between the ideal fan air flow rate and the actual fan air flow rate.
  • the fluctuation control for reducing the change width of the air flow rate by alternately combining the second air flow pattern 103 with a small change in air flow rate and the first air flow pattern 102 with a large change in air flow rate is described. Yes.
  • a problem of the conventional example when shifting from the first air blowing pattern 102 to the second air blowing pattern 103, a problem that the user feels an artificial wind without a change in the wind speed due to a small change width of the air blowing amount. was there.
  • the present invention solves the above-described conventional example, and an object thereof is to provide a user with a wind and a natural scent that feels more natural fluctuations.
  • a blower includes a control unit that performs a blow control that generates a weak air flow that blows a small air amount and a strong air flow that blows a large air amount larger than the small air amount, and a scent that derives a scent A generator.
  • the control unit can preset an air volume change width that is a difference between a strong start air volume that is an air volume when transitioning from a weak air stream to a strong air stream and a strong upper air volume that is a maximum air volume of the strong air stream.
  • production part is accompanied with the wind of a strong upper limit air volume during the strong upper air volume which is the maximum air volume of a strong air current.
  • FIG. 1 is a conceptual diagram illustrating an installation example of a blower according to the first to third embodiments.
  • FIG. 2 is a front view showing a configuration example of the blower according to the first to third embodiments.
  • FIG. 3 is a cross-sectional view showing the AA cross section in FIG. 2 of the blower according to the first to third embodiments.
  • FIG. 4 is a functional block diagram showing the configuration of the motor control system according to the first to third embodiments.
  • FIG. 5 is a graph showing changes in wind speed of natural wind.
  • FIG. 6 is an enlarged graph of a part of FIG.
  • FIG. 7 is a graph showing changes in the air flow rate of the air blower according to the first embodiment.
  • FIG. 1 is a conceptual diagram illustrating an installation example of a blower according to the first to third embodiments.
  • FIG. 2 is a front view showing a configuration example of the blower according to the first to third embodiments.
  • FIG. 3 is a cross-sectional view showing the
  • FIG. 8 is a cross-sectional view illustrating a configuration example in the case where a scent generating unit that provides a scent is provided in the air blower according to Embodiment 1.
  • FIG. 9 is a functional block diagram illustrating a configuration of a control system for providing the motor and the scent according to the first embodiment.
  • FIG. 10 is a graph showing changes in the air flow rate of the air blower according to the second embodiment.
  • FIG. 11 is a graph showing changes in the air flow rate of the air blower according to the third embodiment.
  • FIG. 12 is a graph showing a rotation speed waveform of a fan of a conventional air conditioner.
  • each element constituting the present invention may be configured such that a plurality of elements are constituted by the same member and the plurality of elements are shared by one member, and conversely, the function of one member is constituted by a plurality of members. It can also be realized by sharing.
  • the contents described in some examples and embodiments may be used in other examples and embodiments.
  • a blower includes a control unit that performs a blow control that generates a weak air flow that blows a small air amount and a strong air flow that blows a large air amount larger than the small air amount, and a scent that derives a scent A generator.
  • the control unit can preset an air volume change width that is a difference between a strong start air volume that is an air volume when transitioning from a weak air stream to a strong air stream and a strong upper air volume that is a maximum air volume of the strong air stream.
  • a control part accompanies the fragrance derived
  • the scent is accompanied by the wind having a strong upper limit air volume
  • a high concentration of scent is accompanied by the wind, and the user can clearly feel the scent.
  • the human nose continues to smell the same scent, it causes olfactory fatigue.
  • the scent is accompanied only by the wind of the strong upper air volume, an increase in olfactory fatigue can be suppressed.
  • a blower device derives a scent from a control unit that performs a blow control that generates a weak air flow that blows a small air volume and a strong air stream that blows a large air volume larger than the small air volume.
  • the control unit can preset an air volume change width that is a difference between a strong start air volume that is an air volume when transitioning from a weak air stream to a strong air stream and a strong upper air volume that is a maximum air volume of the strong air stream.
  • a control part accompanies the fragrance derived
  • a fragrance can be accompanied by a wind during weak air current, and a wind that feels more natural fluctuations and a scent that feels nature can be provided to the user.
  • a wind that feels more natural fluctuations and a scent that feels nature can be provided to the user.
  • the human nose continues to smell the same scent, it causes olfactory fatigue.
  • the scent is accompanied only during a weak air flow, an increase in olfactory fatigue can be suppressed.
  • a blower device derives a scent from a control unit that performs a blow control that generates a weak air flow that blows a small air volume and a strong air stream that blows a large air volume larger than the small air volume.
  • the control unit can preset an air volume change width that is a difference between a strong start air volume that is an air volume when transitioning from a weak air stream to a strong air stream and a strong upper air volume that is a maximum air volume of the strong air stream.
  • a control part accompanies the fragrance derived
  • a large amount of scent reaches the user and can provide a high concentration of scent. It can reach and provide a low-concentration fragrance.
  • a scent having a concentration corresponding to the volume of the wind can be accompanied by the wind, and a wind that feels more natural fluctuations and a scent that feels nature can be provided to the user.
  • Embodiment 1 Embodiment 1 of the present invention will be described with reference to FIGS. Further, Embodiment 2 of the present invention will be described with reference to FIG. 10, and Embodiment 3 of the present invention will be described with reference to FIG.
  • FIG. 1 is a conceptual diagram showing an installation example of the electric fan 3 according to Embodiment 1 of the present invention.
  • a fan 3 and a sofa 4 are installed on a floor 2 of a room 1 as an example of a blower.
  • a sofa 4 is disposed in front of the electric fan 3, and a user 5 is sitting on the sofa 4.
  • the electric fan 3 directs the air in the room 1 to the user 5 and blows a wind like a natural fluctuation, and provides the user 5 with comfort and comfort that can be felt from the natural wind.
  • FIG. 2 is a front view showing a configuration example of the electric fan 3.
  • the electric fan 3 includes a propeller fan 6 for blowing wind and a support body 7 that fixes the propeller fan 6 at a certain height.
  • FIG. 3 is a cross-sectional view of the electric fan 3 taken along the line AA in FIG.
  • the propeller fan 6 includes a rotating body 8 that is a rotating shaft, a blade 9, a guard 10, and a power unit 11.
  • a plurality of blades 9 are connected to the rotating body 8 and are members that generate a pressure difference in the air by rotating.
  • the guard 10 is a member that prevents the wing 9 and the user 5 from contacting each other.
  • the power unit 11 supplies power to the rotating body 8.
  • the power unit 11 includes a motor 12 that supplies power to the rotating body 8, a control board 13 that controls the rotation speed of the motor 12, and a signal line 14 that passes signals between the control board 13 and the motor 12. It consists of With these configurations, the electric fan 3 changes the amount of air blown to the user 5 by changing the number of revolutions of the motor 12 based on a signal transmitted from the control board 13.
  • FIG. 4 is a block diagram showing the configuration of the control system of the motor 12 inside the control board 13.
  • the control board 13 includes a microcomputer (microcomputer) 16 as a control unit and a signal output unit 17.
  • the microcomputer 16 stores a fluctuation control program 15 as an example of a ventilation control program that changes the rotation speed of the motor 12 in a preset time series.
  • the microcomputer 16 further generates a signal for controlling the motor 12 by executing the fluctuation control program 15 stored in the microcomputer 16.
  • the signal output unit 17 outputs the signal to the motor 12. That is, the control board 13 sends a signal based on the fluctuation control program 15 to the motor 12 via the signal line 14, thereby changing the rotational speed of the motor 12 in time series and changing the amount of air blown to the user 5. be able to.
  • control board 13 controls the motor 12 so that the wind blown from the electric fan 3 can be felt by the user 5 like a natural fluctuation wind.
  • FIG. 5 is a graph showing time-series changes in wind speed obtained when natural wind is measured by an anemometer.
  • FIG. 6 is an enlarged view of section B shown in FIG.
  • the wind speed of the natural wind is such that a large waveform 18 and a small waveform 19 that is a wind speed waveform of 1.0 m / s or less are alternately generated. .
  • the wind speed change width 20 which is the amount of change in the wind speed when the large waveform 18 is generated from the small waveform 19 is in the range of 0.4 m / s to 1.2 m / s. .
  • the wind speed change width 20 of (Feature 4) is in the above-described range, the user 5 clearly perceives the change in the wind speed and recalls the natural wind from the fluctuation of the wind. I feel comfortable.
  • the fluctuation control program 15 changes the rotation speed of the motor 12 so that the user 5 can be given the change in wind speed based on the above-mentioned natural wind (feature 1) to (feature 4).
  • the amount of air blown from the propeller fan 6 is controlled.
  • fluctuation control of the blower according to the present embodiment will be described.
  • FIG. 7 is a graph showing changes in the air volume of the electric fan 3 according to the present embodiment.
  • the electric fan 3 alternately performs a weak airflow 21 that blows air at an air volume of 400 m 3 / h and a strong airflow 22 that blows air at a flow rate larger than the weak airflow 21 by 1000 m 3 / h.
  • the wind speed measured at the position of the user 5 is 0.4 m / s for the weak air flow 21 and 1.6 m / s for the strong air flow 22. is there.
  • the air volumes of the weak air stream 21 and the strong air stream 22 are set based on the air volume change width 25.
  • the air volume change width 25 is a difference between the strong start air volume 23 that is an air volume when the weak air flow 21 is shifted to the strong air stream 22 and the strong upper limit air volume 24 that is the maximum air volume of the strong air stream 22.
  • the air volume change width 25 is set in a range that satisfies the wind speed change width 20 in the natural wind described above.
  • the air volume of the weak air stream 21 and the air volume of the strong air stream 22 are set so as to satisfy the wind speed change width 20 of 1.2 m / s. Therefore, the weak air flow 21 and the strong air flow 22 can be generated alternately based on the air volume change width 25 that satisfies the wind speed change width 20 found in natural wind.
  • the wind which makes a natural fluctuation feel can be provided to the user 5.
  • a decrease time 28, which is the time required to reach the weak airflow transition air volume 27, which is the air volume when moving from the strong airflow 22 to the weak airflow 21, from the strong upper limit airflow 24 is also set. That is, the decrease time 28 is written in the fluctuation control program 15.
  • the increase time 26 and the decrease time 28 were set to 5 seconds.
  • the configuration in which the user 5 can appropriately set the increase time 26 and the decrease time 28 from an operation unit (not shown) of the electric fan 3 may be adopted.
  • the signal line 14 is a wired cord.
  • the present invention is not limited to this, and the control board 13 may transmit a signal to the motor 12 by wireless communication.
  • the air volume of the weak air flow 21 is not limited to 400 m 3 / h
  • the air volume of the strong air flow 22 is not limited to 1000 m 3 / h.
  • the wind speed variation width 20 is set to 1.2 m / s.
  • the value is 0.4 m / s or more and 1.2 m / s or less. If it is, it is preferable, More preferably, it is 0.6 m / s or more and 1.2 m / s or less.
  • the increase time 26 and the decrease time 28 are not limited to 5 seconds, but are preferably 2 seconds or more and 15 seconds or less, more preferably 5 seconds or more and 10 seconds or less.
  • FIG. 8 is a cross-sectional view showing the power unit 11 located on the back of the guard 10 in the AA cross section in FIG. 2 when the scent generating unit for providing the scent is provided in the air blower according to the first embodiment. is there.
  • the power unit 11 is provided with a fragrance installation unit 50 for installing a fragrance, which is a fragrance generation unit, and a shutter 51 for deriving the scent from the fragrance installation unit 50 to the outside.
  • a signal line 14 is provided from the control board 13 in the power unit 11 to exchange signals between the control board 13 and the shutter 51. Thereby, the control board 13 controls the rotation speed of the motor 12 and the opening / closing of the shutter 51.
  • flavor installation part 50 can store fragrance
  • the electric fan 3 changes the amount of air blown to the user 5 by changing the number of revolutions of the motor 12 based on the signal transmitted from the control board 13, and the shutter 51 is moved along with the change in the air amount. Opening and closing changes the generation of fragrance.
  • FIG. 9 is a functional block diagram showing the configuration of the control system of the shutter 51 for deriving the motor 12 and the scent inside the control board 13.
  • the control board 13 includes a microcomputer 16 as a control unit and a signal output unit 17.
  • the microcomputer 16 stores a fluctuation control program 15 as an example of a ventilation control program that changes the rotation speed of the motor 12 in a preset time series.
  • the microcomputer 16 further generates a signal for controlling the motor 12 by executing the fluctuation control program 15 stored in the microcomputer 16.
  • the signal output unit 17 transmits the signal to the motor 12.
  • the microcomputer 16 also stores a fluctuation control program 15 that is an example of a program for opening and closing the shutter 51 in accordance with the change in the rotation speed of the motor 12.
  • the microcomputer 16 further generates a signal for controlling the shutter 51 by executing a fluctuation control program 15 which is an example of a program for opening and closing the shutter 51 stored in the microcomputer 16.
  • the signal output unit 17 also outputs this signal to the shutter 51. That is, the control board 13 sends a signal based on the fluctuation control program 15 to the motor 12 and the shutter 51 via the signal line 14. Thereby, the number of rotations of the motor 12 is changed in time series, the amount of air blown to the user 5 is changed, and the shutter 51 is opened and closed in accordance with the change in the air amount, thereby changing the generation of scent.
  • the shutter 51 is opened and closed by moving the shutter 51 in the direction of a double arrow (vertical direction in FIG. 8). Specifically, when the shutter 51 moves downward, the state is “open”, and when the shutter 51 moves upward, the state is “closed”.
  • the shutter 51 is moved from an “open” state to a “closed” state and from a “closed” state to an “open” state by an opening / closing motor (not shown).
  • an opening / closing motor not shown.
  • the shutter 51 is described as a shutter mechanism, the open / close state may be controlled as a damper mechanism.
  • the control board 13 outputs a signal from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “open” state when the air is blown at the air flow rate of the strong upper air flow 24 in FIG. Further, the control board 13 outputs a signal from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “closed” state when the air is not blown with the air flow of the strong upper limit air flow 24.
  • the fragrance is derived from the fragrance stored in the fragrance setting unit 50 in the direction of the broken line arrow. And the scent can be accompanied by the wind which blows with the rotary body 8 and the wing
  • the fragrance in front of the motive power part 11 (direction of a broken-line arrow). That is, the fragrance can be diffused in the blowing direction.
  • the fragrance of the forest (phytoncide) which a person feels a natural fragrance shall be used for a fragrance
  • the scent can be accompanied by the wind during the blowing of the strong upper air volume 24, and the user 5 can be provided with a wind that feels more natural fluctuation and a scent that feels nature.
  • a scent is accompanied by the wind of the strong upper limit air volume 24, a high concentration scent is accompanied by the wind, and the user 5 can clearly feel the scent.
  • the human nose continues to smell the same scent, it causes olfactory fatigue.
  • the scent is accompanied only by the wind with the strong upper air volume 24, the increase in olfactory fatigue can be suppressed.
  • the control board 13 may output a signal from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “open” state.
  • the control board 13 may output a signal from the signal output unit 17 to the shutter 51 so that the shutter 51 is in a “closed” state when the air is not blown by the weak air flow 21.
  • a fragrance can be caused to accompany the wind during the weak airflow 21, and a wind that feels more natural fluctuations and a scent that feels nature can be provided to the user 5.
  • the human nose continues to smell the same scent, it causes olfactory fatigue. However, since the scent is accompanied only during the weak air flow 21, an increase in olfactory fatigue can be suppressed.
  • the power unit 11 may include a plurality of fragrance setting units 50 and shutters 51 that are scent generating units, and the fragrance setting unit 50 may store different fragrances.
  • the control board 13 performs the same shutter opening / closing operation as described above, and can bring different scents into the wind depending on the air volume of the strong upper limit air volume 24 and the air volume of the weak airflow 21 in FIG. .
  • the human nose continues to smell the same scent, olfactory fatigue occurs.
  • different scents are accompanied by the high upper air volume 24 and the weak air flow 21, the increase in olfactory fatigue can be suppressed.
  • the power unit 11 includes a plurality of fragrance setting units 50 and shutters 51, which are scent generating units, and the fragrance setting unit 50 has a configuration in which different fragrances are stored, and the microcomputer 16 has a clock function.
  • the scent accompanying the wind may be changed according to the season or time zone.
  • a temperature sensor (not shown) may be provided in a portion of the electric fan 3 that contacts the outside air, and the scent accompanying the wind may be changed according to the temperature based on the temperature information from the temperature sensor.
  • the mint fragrance is accompanied by the wind with the mint fragrance that makes humans feel cool.
  • a sweet scent is perceived by the wind with a sweet scent that makes humans feel warm.
  • the scent of the forest (phytoncide) that humans feel as a natural scent is caused to accompany the wind. Thereby, a gentle wind for the user 5 can be provided.
  • the shutter 51 is opened and closed in accordance with the switching of the air volume.
  • the fragrance is derived from the fragrance setting unit 50. It is hard to be done. Therefore, in the fluctuation control program 15, the shutter 51 may be in the “open” state 1 second before the wind accompanied by the scent is generated (it is desirable to set a numerical value for this time by experiment or the like). .
  • the shutter 51 is provided so that the shutter 51 is opened and closed in accordance with the switching of the air volume.
  • the fragrance is always derived from the fragrance setting unit 50 without the shutter. Also good.
  • the air volume is large during the blowing of the strong upper limit air volume 24, a large amount of scent reaches the user, and a highly concentrated scent can be provided.
  • the air volume is small during the blowing of the weak airflow 21, a small amount of scent reaches the user, and a scent having a low concentration can be provided.
  • it is possible to accompany the wind with a scent having a concentration corresponding to the volume of the wind and it is possible to provide the user with a wind that feels more natural and a scent that feels nature.
  • the configuration of the electric fan 3 according to the second embodiment of the present invention is the same as that of the first embodiment shown in FIGS.
  • the fluctuation control program 15 changes the rotation speed of the motor 12 so that the natural wind speed change described above can be given to the user 5, and the propeller fan 6 Controls the amount of air blown.
  • FIG. 10 is a graph of the change in air volume by fluctuation control of the electric fan 3 according to Embodiment 2 of the present invention.
  • the electric fan 3 alternately generates the second weak air flow 29 and the strong air flow 22.
  • the second weak air flow 29 blows air with an air volume that fluctuates in the range of 800 m 3 / h to 400 m 3 / h.
  • the strong air flow 22 blows air at 1000 m 3 / h, which is an air volume larger than the maximum air volume of the second weak air flow 29.
  • the strong air flow 22 is the same as in the first embodiment, the strong upper air flow rate 24 is 1000 m 3 / h, and the increase time 26 and the decrease time 28 are 5 seconds.
  • the second weak airflow 29 is a fluctuation airflow composed of a weak upper airflow 30 that is the maximum airflow and a weak lower airflow 31 that is the minimum airflow.
  • This embodiment is an example in which the weak upper limit air volume 30 is set to 800 m 3 / h and the weak lower limit air volume 31 is set to 400 m 3 / h.
  • the user 5 in addition to the change in the wind speed between the strong air flow 22 and the second weak air flow 29, the user 5 also changes the wind speed between the weak upper limit air volume 30 and the weak lower limit air volume 31 of the second weak air flow 29. I can feel it. Therefore, the user 5 can feel more natural fluctuation.
  • the strong start air volume 23 is set to the weak lower limit air volume 31. That is, the weak lower limit air volume 31 is the same as the strong start air volume 23. If the weak upper air volume 30 is set to the strong start air volume 23, the air volume change width 25 becomes small, and the user 5 may feel that the wind is an artificial wind with no wind speed change. The present embodiment can prevent such a situation. By increasing the air volume change width 25, when the wind blown by the strong air flow 22 reaches the user 5, the user 5 can clearly feel a large change in the wind speed seen in the natural wind. You can feel natural fluctuations.
  • the air volume of the weak upper limit air volume 30 is not limited to 800 m 3 / h, and the air volume of the weak lower limit air volume 31 is not limited to 400 m 3 / h.
  • the air volume of the strong air flow 22 is not limited to 1000 m 3 / h.
  • the strong start air volume 23 may be other than the weak lower limit air volume 31 of the second weak air flow 29. Moreover, the strong start air volume 23 is good also as a structure which the user 5 can set suitably by operation of the operation part of the electric fan 3 according to the user 5's liking.
  • a signal when the air is blown at the air flow with the strong upper air flow 24, a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “open” state. Good. Furthermore, when the air is not blown at the air flow with the strong upper air flow 24, a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “closed” state.
  • the scent when the air is blown at the air volume of the strong upper limit air volume 24, the scent can be accompanied by the wind, and the wind that feels more natural fluctuation and the scent that feels nature can be provided to the user 5.
  • a scent is accompanied by the wind of the strong upper limit air volume 24
  • a high concentration scent is accompanied by the wind, and the user can clearly feel the scent.
  • the human nose continues to smell the same scent, it causes olfactory fatigue.
  • the scent is accompanied only by the wind with the strong upper air volume 24, the increase in olfactory fatigue can be suppressed.
  • a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “open” state.
  • a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “closed” state.
  • the configuration of the electric fan 3 according to the third embodiment of the present invention is the same as that of the first embodiment shown in FIGS.
  • the fluctuation control program 15 changes the rotational speed of the motor 12 so as to give the above-described natural wind speed change to the user in the same manner as in the first embodiment, and blows air from the propeller fan 6. Control the amount of air flow.
  • FIG. 11 is a graph of changes in the air volume by fluctuation control of the blower according to Embodiment 3 of the present invention.
  • the electric fan 3 alternately generates a third weak air current 32 and a strong air current 22.
  • the third weak air flow 32 blows air with an air volume that fluctuates in a range of 200 m 3 / h to 400 m 3 / h.
  • the strong air flow 22 blows air at 1000 m 3 / h, which is an air flow larger than the maximum air flow of the third weak air flow 32.
  • the strong air flow 22 is the same as in the first embodiment, the strong upper air flow rate 24 is 1000 m 3 / h, and the increase time 26 and the decrease time 28 are 5 seconds.
  • the third weak airflow 32 is a fluctuation airflow composed of a third weak upper limit air volume 33 that is the maximum air volume and a third weak lower limit air volume 34 that is the minimum air volume.
  • the present embodiment is an example in which the third weak upper limit air volume 33 is set to 400 m 3 / h and the third weak upper limit air volume 34 is set to 200 m 3 / h.
  • the air volume of 200 m 3 / h is 0.2 m / s when converted to the wind speed measured at the position of the user 5 when the distance between the fan 3 and the user 5 is about 2 m.
  • the strong start air volume 23 is set to the third weak upper limit air volume 33 and the third air volume change width 25 so that the air volume change width 25 satisfies the natural wind speed change width 20 described above. It was variably adjusted with the weak lower limit air volume 34. That is, by adjusting the strong start air volume 23, when the weak air flow 21 and the strong air flow 22 reach the user 5, the wind speed change width 20 is 0.4 m / s or more and 1.2 m described above in (Feature 4). The air volume change width 25 is adjusted to be equal to or less than / s.
  • the wind speed change width 20 is less than 0.4 m / s, the user 5 cannot feel a change in the wind speed, and feels an artificial wind with a constant wind speed.
  • the wind speed change width 20 is larger than 1.2 m / s, there is a possibility that the user 5 may be surprised or uncomfortable due to a sudden change in the strength of the stimulation caused by the wind.
  • the strong start air volume 23 is set to the third weak lower limit air volume 34
  • the wind speed variation width 20 is 1.4 m / s, which exceeds the above-described 1.2 m / s.
  • the strong upper air volume 24 is 1.6 m / s when converted to the wind speed reaching the user 5
  • the third weak lower limit air volume 34 is 0.2 m / s when converted to the wind speed reaching the user 5.
  • the user may be surprised or uncomfortable due to a sudden change in the intensity of the stimulation caused by the wind. Therefore, as shown in FIG. 11, the wind speed variation width 20 is adjusted to 1.2 m / s by setting the strong start air volume 23 to the third weak upper limit air volume 33. Thereby, the user 5 can feel a more natural fluctuation.
  • the air volume of the third weak upper limit air volume 33 of the third weak air flow 32 is not limited to 400 m 3 / h, and the air volume of the third weak lower limit air volume 34 is not limited to 200 m 3 / h.
  • the air volume of the strong air flow 22 is not limited to 1000 m 3 / h.
  • a signal is output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “open” state.
  • a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in the “closed” state.
  • a scent is accompanied by the airflow of the strong upper limit air volume 24
  • a high concentration scent is accompanied by the wind, and the user 5 can clearly feel the scent.
  • the human nose continues to smell the same scent, it causes olfactory fatigue.
  • the scent is accompanied only during the blowing of the strong upper air volume 24, an increase in olfactory fatigue can be suppressed.
  • a signal may be output from the signal output unit 17 to the shutter 51 so that the shutter 51 is in an “open” state while the air is blown at the third weak lower limit air volume 34.
  • you may make it output a signal from the signal output part 17 to the shutter 51 so that the shutter 51 may be in a "closed” state.
  • the scent can be accompanied with the wind, and the wind that feels more natural fluctuation and the scent that feels nature can be provided to the user 5.
  • the air blower and the fluctuation control program according to the present invention can provide the user with a wind and a natural scent that feels more natural fluctuations. Therefore, an air conditioner, a fan, and a ceiling fan are provided. It is useful for general blower equipment.

Abstract

L'invention concerne un ventilateur à titre d'exemple de dispositif de soufflerie, comprenant un micro-ordinateur à titre d'exemple d'unité de commande, pour exécuter une commande de soufflerie produisant un faible courant d'air (21) permettant de souffler un petit volume d'air, et un fort courant d'air (22) permettant de souffler un grand volume d'air supérieur au petit volume d'air ; et une unité de production de senteur qui émet une senteur. Le micro-ordinateur peut régler à l'avance une plage de variations du volume d'air (25) qui correspond à la différence entre un fort volume d'air de départ (23) qui est le volume d'air lors de la transition du faible courant d'air (21) au fort courant d'air (22), et un volume d'air maximal fort (24) qui est le volume maximal d'air du fort courant d'air (22). Pendant l'émission du volume d'air maximal fort (24), le micro-ordinateur mélange la senteur émise par l'unité de production de senteur à l'air du volume d'air maximal fort (24).
PCT/JP2017/045242 2017-01-30 2017-12-18 Dispositif de soufflerie et programme de commande de soufflerie WO2018139102A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017013895A JP2018123685A (ja) 2017-01-30 2017-01-30 送風装置および送風制御プログラム
JP2017-013895 2017-01-30

Publications (1)

Publication Number Publication Date
WO2018139102A1 true WO2018139102A1 (fr) 2018-08-02

Family

ID=62979182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/045242 WO2018139102A1 (fr) 2017-01-30 2017-12-18 Dispositif de soufflerie et programme de commande de soufflerie

Country Status (2)

Country Link
JP (1) JP2018123685A (fr)
WO (1) WO2018139102A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023079884A1 (fr) * 2021-11-02 2023-05-11 パナソニックＩｐマネジメント株式会社 Dispositif de soufflage d'air, système de soufflage d'air et système de réglage d'environnement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023095501A1 (fr) * 2021-11-26 2023-06-01 パナソニックＩｐマネジメント株式会社 Procédé de commande, programme, et système de régulation d'écoulement d'air

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236030A (ja) * 1991-01-11 1992-08-25 Kajima Corp 芳香発生装置
JPH0584284A (ja) * 1991-09-30 1993-04-06 Sharp Corp 香発生装置
JPH05215381A (ja) * 1992-01-31 1993-08-24 Matsushita Electric Ind Co Ltd 空気調和機の制御装置
JPH05215357A (ja) * 1991-06-07 1993-08-24 Matsushita Refrig Co Ltd 香り発生装置付き空気調和機
JPH0642792A (ja) * 1992-02-24 1994-02-18 Shimizu Corp ゆらぎデータ生成及び制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002137631A (ja) * 2000-11-02 2002-05-14 Denso Corp 香り発生装置
JP6268647B2 (ja) * 2014-06-09 2018-01-31 パナソニックＩｐマネジメント株式会社 環境制御システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236030A (ja) * 1991-01-11 1992-08-25 Kajima Corp 芳香発生装置
JPH05215357A (ja) * 1991-06-07 1993-08-24 Matsushita Refrig Co Ltd 香り発生装置付き空気調和機
JPH0584284A (ja) * 1991-09-30 1993-04-06 Sharp Corp 香発生装置
JPH05215381A (ja) * 1992-01-31 1993-08-24 Matsushita Electric Ind Co Ltd 空気調和機の制御装置
JPH0642792A (ja) * 1992-02-24 1994-02-18 Shimizu Corp ゆらぎデータ生成及び制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023079884A1 (fr) * 2021-11-02 2023-05-11 パナソニックＩｐマネジメント株式会社 Dispositif de soufflage d'air, système de soufflage d'air et système de réglage d'environnement

Also Published As

Publication number Publication date
JP2018123685A (ja) 2018-08-09

Similar Documents

Publication Publication Date Title
CN102022803A (zh) 适应多种场合的空调器自动控制方法
WO2018139102A1 (fr) Dispositif de soufflerie et programme de commande de soufflerie
US20140044558A1 (en) Air blower and control method thereof
JP2022509162A (ja) 空気調和機器の制御方法、制御装置及び空気調和機器
JP2015152177A (ja) 送風機及びこれを備えた空気調和機
CN106015066B (zh) 风扇及其控制方法
JP2019148171A5 (fr)
JP2018091154A (ja) 送風装置および送風制御プログラム
JP2015172477A (ja) 送風機及びこれを用いた空気調和機
JP2019148241A (ja) 送風装置および送風制御プログラム
JP2007085660A (ja) 空気調和システム
JP6114909B2 (ja) 扇風機
JPH05106861A (ja) 香り発生装置付き空気調和機
JP2018123685A5 (fr)
JP4401323B2 (ja) 空調制御システム
JP2002310484A (ja) 送風システムの制御方法
JP2019148241A5 (fr)
JP2006090647A (ja) 洗面所空調機
JP6201950B2 (ja) 送風機及びこれを用いた空気調和機
WO2018100951A1 (fr) Dispositif de soufflage et programme de commande de soufflage
JPS5885045A (ja) 空気調和装置
JP2007139227A (ja) 空気調和機
JPH03286199A (ja) 天井扇風機の制御装置
JPH04161733A (ja) 香りによる体感温度調整型空調装置
JP6077314B2 (ja) 送風装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17894336

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17894336

Country of ref document: EP

Kind code of ref document: A1