WO2009107200A1 - 送風装置 - Google Patents

送風装置 Download PDF

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Publication number
WO2009107200A1
WO2009107200A1 PCT/JP2008/053285 JP2008053285W WO2009107200A1 WO 2009107200 A1 WO2009107200 A1 WO 2009107200A1 JP 2008053285 W JP2008053285 W JP 2008053285W WO 2009107200 A1 WO2009107200 A1 WO 2009107200A1
Authority
WO
WIPO (PCT)
Prior art keywords
blower
air
electric motor
support shaft
mounting bracket
Prior art date
Application number
PCT/JP2008/053285
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
和宏 桐山
通 吉田
正彦 丹羽
忠昭 石川
陽一 杉山
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN2008801116900A priority Critical patent/CN101828080B/zh
Priority to KR1020107009096A priority patent/KR101110528B1/ko
Priority to PCT/JP2008/053285 priority patent/WO2009107200A1/ja
Priority to JP2010500476A priority patent/JP4994496B2/ja
Priority to TW097108289A priority patent/TWI400411B/zh
Publication of WO2009107200A1 publication Critical patent/WO2009107200A1/ja
Priority to HK10110026.5A priority patent/HK1143630A1/xx

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Classifications

    • 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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation

Definitions

  • the present invention relates to an air blower that is installed near the ceiling of a building having a large space such as a parking lot, a factory, a gymnasium, a warehouse, etc., and conveys air.
  • Blowers installed in buildings with large spaces are usually installed near the ceiling of buildings without obstructions so that the wind can be sent far.
  • large buildings since hot air stays under the ceiling in summer, it is necessary to send the hot air horizontally and exhaust it to the outside by a ventilation fan installed on the outer wall of the building.
  • air heated by an air conditioner or the like rises. Therefore, it is necessary to increase the heating efficiency by sending warm air near the ceiling downward and circulating the warm air in the building.
  • the blower is installed at a high place, it is not easy to change the blowing direction of the blower in summer and winter.
  • the air from the blower is placed at the different positions.
  • a damper for switching and supplying to each nozzle side provided, and the nozzle is arranged in the chamber so that the blowing direction of air from the nozzle is substantially perpendicular to each other.
  • the damper is driven by a motor, and the motor is driven based on a signal from another.
  • Each of the nozzles is provided at an air outlet formed in the chamber, and at least one of the nozzles is rotatable about the air outlet center line, and the air outlet of the rotatable nozzle. Is deflected from the outlet center line (see, for example, Patent Document 1).
  • the air blowing direction from the nozzle can be switched between the horizontal direction and the downward direction by switching the damper, but the air blowing direction is adjusted in a wide range and finely. There was a problem that I could not do it.
  • the present invention has been made in view of the above, and it is possible to easily and widely adjust the air blowing direction by a remote operation, and to reduce the airflow loss with a small size.
  • the purpose is to obtain.
  • the present invention is a blower installed near the ceiling of a building having a large space, which has a built-in blower fan, and has an air inlet and an air outlet.
  • the blower according to the present invention can adjust the blowing direction of air easily, over a wide range, and finely by remote control, and has the effect of being small and having a small airflow loss.
  • the air suction port and the upper surface of the blower body also move up and down. Can be cleaned.
  • FIG. 1 is a front view showing a first embodiment of a blower according to the present invention.
  • FIG. 2 is a top view of the blower according to the first embodiment.
  • FIG. 3 is a left side view of the blower according to the first embodiment.
  • FIG. 4 is a left side view when the air outlet of the blower of Embodiment 1 is directed downward.
  • FIG. 5 is a left side longitudinal sectional view of the air blower according to the first embodiment.
  • 6 is a right-side vertical cross-sectional view of the air blower according to Embodiment 1.
  • FIG. FIG. 7 is a left side view of the mounting bracket of the blower according to the first embodiment.
  • FIG. 8-1 is a front view of the wind direction switching controller.
  • FIG. 8-2 is a side view of the wind direction switching controller.
  • FIG. 9 is a front view which shows Embodiment 2 of the air blower concerning this invention.
  • FIG. 10 is a top view of the air blower according to the second embodiment.
  • FIG. 11 is a side view of the blower according to the second embodiment.
  • FIG. 12 is a front view which shows Embodiment 3 of the air blower concerning this invention.
  • FIG. 13 is a top view of the air blower according to the third embodiment.
  • FIG. 14 is a plan view showing a state where the blower of Embodiment 3 is installed in a building.
  • FIG. 15 is a side view showing a state in which the blower of Embodiment 3 is installed in a building.
  • FIG. 1 is a front view showing a first embodiment of a blower according to the present invention
  • FIG. 2 is a top view of the blower according to the first embodiment
  • FIG. 3 is a blower according to the first embodiment.
  • FIG. 4 is a left side view of the air blower of the first embodiment when the air outlet is directed downward
  • FIG. 5 is a left longitudinal section of the blower of the first embodiment.
  • 6 is a right side longitudinal sectional view of the air blower of the first embodiment
  • FIG. 7 is a left side view of the first mounting bracket of the air blower of the first embodiment.
  • 1 is a front view of the wind direction switching controller
  • FIG. 8-2 is a side view of the wind direction switching controller.
  • a blower 100 is a blower for assisting ventilation of a building, and a blower main body in which an axial flow type blower fan 12 is built in a casing 11. 10, first and second mounting brackets 21 and 22 that are mounted near the ceiling of a building having a large space and support the blower body 10 so that the blower body 10 can be moved up and down (up and down swinging), and the blower body 10 is raised and lowered.
  • An electric motor 30 (see FIG. 5) and a wind direction switching controller 40 (FIGS. 8-1 and 8) serving as a remote controller that is installed on the inner wall of the building or the like and transmits an elevation angle command to the control unit 37 (see FIG. 5) of the electric motor 30. -2).
  • the housing 11 of the blower body 10 is formed in a rectangular parallelepiped shape that is long in the left-right direction.
  • the left quarter of the housing 11 is a control box 11a that houses the electric motor 30 and the control unit 37, and the remaining substantially 3/4 is a blower fan box 11b.
  • the blower fan box 11b five axial flow type blower fans 12 are installed in a line in the left-right direction.
  • a rectangular air outlet 11c is formed on the front surface of the blower fan box 11b, and the air blower 11c is divided into upper and lower portions at the center in the vertical direction of the air blower outlet 11c so that the air blown out by the blower fan 12 is moved up and down.
  • a wind direction guide 11d is provided to increase the wind speed by diverting the air to reach far.
  • An air suction port 11e is formed on the rear surface of the blower fan box 11b. You may form the air inlet 11e in the upper surface or lower surface of the ventilation fan box 11b.
  • a first support shaft 50 penetrating the left side wall 11 f is attached to the left side wall 11 f of the housing 11.
  • the first support shaft 50 is disposed such that its axis passes through the substantially center of gravity of the blower body 10.
  • a flange portion 50 a is provided at the axial center of the first support shaft 50.
  • the inner rings of the two rolling bearings 51, 51 are fitted into the first support shaft 50 from both sides so as to sandwich the flange portion 50a, and the outer rings of the rolling bearings 51, 51 are fixed to the left side wall 11f by the bearing holders 52, 52.
  • the flange portion 50a serves as a thrust load receiver, and the first support shaft 50 is fixed so as not to move in the axial direction.
  • a stepping motor 30 as an electric motor is attached to the inside of the left side wall 11f via a motor bracket 31.
  • the rotation shaft 30 a of the stepping motor 30 and the right end portion of the first support shaft 50 are connected by a coupling 32.
  • the coupling 32 allows an axis deviation and an axis inclination between the rotary shaft 30a and the first support shaft 50 due to component manufacturing errors and deformation during assembly.
  • the electric motor 30 is accommodated in the housing
  • An origin protrusion 33 indicating the elevation angle origin (upward angle 30 °) of the blower body 10 is attached to the first support shaft 50 between the rolling bearing 51 and the coupling 32.
  • a limit switch 34 for detecting the elevation angle position of the origin protrusion 33 is attached inside the left side wall 11f.
  • a control unit 37 that rotates the stepping motor 30 by a predetermined angle based on the elevation angle command from the wind direction switching controller 40 is installed in the control box 11 a above the stepping motor 30.
  • the side cover 11g is attached to the left side wall 11f from the outside.
  • the left side of the first support shaft 50 is inserted into the spherical bearing 53 attached to the first mounting bracket 21, the stop plate 54 is fitted to the left end portion that is D-cut, and the stop plate 54 is attached to the left end by the nut 55. Secure to the part.
  • the both ends of the stopper plate 54 are screwed to the first mounting bracket 21 via the rubber bushes 56, 56. Since the first support shaft 50 is connected and fixed to the first mounting bracket 21 via the spherical bearing 53, the stop plate 54, and the rubber bushing 56 as an elastic connecting member, the manufacturing error of the parts and the mounting bracket 21 can be reduced.
  • the first mounting bracket 21 and the first support shaft 50 are allowed to be connected in a non-vertical state due to an inclination or the like when mounted on the ceiling.
  • a side cover 11 i is attached to the right side wall 11 h of the housing 11 from the outside.
  • a second support shaft 57 protruding outward is attached to the side cover 11i.
  • the second support shaft 57 is disposed on the axis line of the first support shaft 50.
  • the second support shaft 57 is inserted into the spherical bearing 53 attached to the second mounting bracket 22, a washer 58 is fitted to the right end portion of the second support shaft 57, and the nut 55 is fixed. Since the second support shaft 57 is supported by the second mounting bracket 22 via the spherical bearing 53, the second mounting bracket 22 and the second support shaft are caused by a manufacturing error or deformation at the time of mounting to the building. 57 are allowed to be connected in a non-vertical state.
  • guide pins 59 projecting outward are attached to the side covers 11g and 11i at positions radially away from the first and second support shafts 50 and 57. Yes.
  • the guide pin 59 is fitted with a bush 59a and is inserted into an arc-shaped elongated hole 11j provided in the first and second mounting brackets 21 and 22, and a washer 58 is fitted to the end.
  • the washer 58 is fixed to the end of the guide pin 59 by the nut 55.
  • the upper portions of the first and second mounting brackets 21 and 22 are connected and fixed by two stays 25.
  • the upper ends of the first and second mounting brackets 21 and 22 are bent outward at a right angle to form mounting flanges 21a and 22a.
  • Notches 21b and 22b through which the suspension bolts 27 suspended from the ceiling or the like of the building are inserted are provided on both sides of the outer front ends of the mounting flanges 21a and 22a. Since the upper portions of the first and second mounting brackets 21 and 22 are connected and fixed by the two stays 25, the interval between the mounting flanges 21a and 22a and the phase around the support shaft are aligned, and Installation on the building becomes easy. Further, bending stress applied to the first and second support shafts 50 and 57 is reduced.
  • the suspension bolts 27 and 27 are inserted into the notches 21b and 22b, the mounting flanges 21a and 22a are sandwiched by the nuts 55 and 55, and the first and second mounting brackets 21 and 22 are suspended by the suspension bolt 27. Can do. As shown in FIG. 3, the distance D between the notches 21b (22b) and 21b (22b) is larger than the width of the terminal block cover 21c, and the suspension bolt 27 is attached to the mounting flange 21a (22a). ), The suspension bolt 27 does not hit the terminal block cover 21c.
  • the guide pin 59 and the bush 59a are guided by the arc-shaped long hole 11j and move in an arc shape. Since the guide pin 59 is engaged with the first and second mounting brackets 21 and 22, even if the first and second support shafts 50 and 57 may break, The main body 10 does not fall.
  • a terminal block (not shown) is connected to the upper portion of the first mounting bracket 21 to connect three systems of external wiring, that is, driving power wiring of the blower fan 12, driving power wiring of the stepping motor 30, and signal wiring from the wind direction switching controller 40. Is installed.
  • the terminal block is covered with a terminal block cover 21c.
  • the internal wiring 21d in which three lines of external wiring connected to the terminal block are collected together by the flexible tube 21e on the outlet side of the terminal block, is connected to the control box through the side cover 11g and the left side wall 11f of the housing 11. 11 a and is connected to the control unit 37 and the blower fan 12. Further, the control unit 37 is wired to the stepping motor 30 and the limit switch 34. The portions of the internal wiring 21d and the flexible tube 21e arranged outside the first mounting bracket 21 are covered with a wiring cover 21f.
  • the wind direction switching controller 40 as a remote controller includes a main body portion 41 and a panel portion.
  • the panel portion 42 is provided with an angle adjustment dial 43 that adjusts the elevation angle of the blower body 10.
  • the angle adjustment dial 43 can be adjusted to six scale positions of 1 to 6.
  • the wind direction switching controller 40 causes the air outlet 11c of the blower body 10 to face upward 22.5 °.
  • An elevation angle command signal is transmitted to the control unit 37.
  • the control unit 37 rotates the stepping motor 30 based on the elevation angle command signal, once confirms the elevation angle origin with the air outlet 11c facing upward 30 °, and then reversely rotates the stepping motor 30. , Stop toward 22.5 ° upward.
  • the angle adjustment dial 43 is set to the scales 2 to 6
  • the air outlet 11c can be adjusted from 0 ° to 90 ° horizontally with an angular pitch of 22.5 °.
  • the remote lifting operation can be performed easily, quickly and accurately.
  • the elevation angle adjustment of the air outlet 11c of the blower body 10 is not limited to the angle adjustment range and the angle pitch of the first embodiment.
  • the angle adjustment range may be 0 ° horizontally to 90 ° downward, and the angle pitch may be 22.5 °, or the angle adjustment range may be 45 ° upward to 90 ° downward to 45 ° upward (total 270 °).
  • the angle pitch may be 22.5 °, the angle adjustment range may be 30 ° forward upward to 90 ° downward to 30 ° backward (total 240 °), and the angle pitch may be 30 °.
  • the angle adjustment range and the angle pitch can be arbitrarily set according to the user's needs.
  • the air direction switching controller 40 is provided with an air volume adjustment dial as an air volume adjusting means of the air blower 100.
  • an air volume adjustment dial as an air volume adjusting means of the air blower 100.
  • five air blowing fans 12 is actuated so that the air is blown to a distance of about 30 m.
  • the air outlet 11c is directed downward 90 °, the three blower fans 12 are actuated and strong in the lower part where people are present. The wind may not be blown.
  • the air volume adjustment according to the elevation angle of the blower main body 10 may be performed by controlling the rotational speed of the blower fan 12.
  • the blower device 100 includes the blower fan 12, the blower body 10 having the air suction port 11 c and the air blowout port 11 e, and the fan body 10 that is attached to the building and supports the blower body 10 so that the blower body 10 can be raised and lowered.
  • the air suction port 11e and the upper surface of the blower body 10 also move up and down, so that the air suction port 11e and the upper surface of the blower body 10 to which dust is likely to adhere are turned downward or sideways and have a long handle. It can be cleaned with scissors attached to the.
  • FIG. 9 is a front view showing a second embodiment of the blower according to the present invention
  • FIG. 10 is a top view of the blower according to the second embodiment
  • FIG. 11 is a blower according to the second embodiment.
  • the blower device 200 of the second embodiment is a blower device for assisting ventilation in a building, and includes a blower main body 210 in which an axial flow type blower fan 12 is built in a casing 211.
  • the first and second mounting brackets 221 and 222 that are mounted near the ceiling of the building and axially support the blower main body 210 so that the blower main body 210 can be moved up and down (up and down swing), and the electric motor 30 that moves the blower main body 210 up and down (FIG. 5).
  • a wind direction switching controller 40 (see FIGS. 8-1 and 8-2) as a remote controller that is installed on the inner wall of the building or the like and transmits an elevation angle command to the control unit 37 (see FIG. 5) of the electric motor 30. It is equipped with.
  • the housing 211 of the blower main body 210 is formed in a rectangular parallelepiped shape that is long in the left-right direction.
  • the casing 211 is entirely a blower fan box 211b.
  • the blower fan box 211b five axial flow blower fans 12 are installed in a line in the left-right direction.
  • the control box 211 a that houses the electric motor 30 and the control unit 37 is installed outside the first mounting bracket 221.
  • a rectangular air outlet 211c is formed on the front surface of the blower fan box 211b, and the air blower 211c is divided into upper and lower parts at the center in the vertical direction of the air blower 211c so that the air blown out by the blower fan 12 is moved up and down.
  • a wind direction guide 211d is provided to increase the wind speed by diverting the air to reach far.
  • An air suction port 211e is formed on the rear surface of the blower fan box 211b.
  • a first support shaft 50 (see FIG. 5 for reference numerals in the following description) that passes through the first mounting bracket 221 is attached to the first mounting bracket 221.
  • a flange portion 50 a is provided at the axially central portion of the first support shaft 50.
  • the inner rings of the two rolling bearings 51, 51 are fitted into the first support shaft 50 from both sides so as to sandwich the flange portion 50 a, and the outer rings of the rolling bearings 51, 51 are fitted to the first mounting bracket 221 by the bearing holders 52, 52.
  • the flange portion 50a serves as a thrust load receiver, and the first support shaft 50 is fixed so as not to move in the axial direction.
  • a stepping motor 30 as an electric motor is attached to the outside of the first mounting bracket 221 via a motor bracket 31.
  • the rotation shaft 30 a of the stepping motor 30 and the left end portion (the right end portion in FIG. 5) of the first support shaft 50 are connected by a coupling 32.
  • the coupling 32 allows an axial deviation and an axial inclination between the rotary shaft 30a and the first support shaft 50 due to manufacturing errors.
  • the origin protrusion 33 indicating the elevation angle origin (elevation angle 30 °) of the blower body 210 is attached to the first support shaft 50 between the rolling bearing 51 and the coupling 32.
  • a limit switch 34 for detecting the elevation angle position of the origin protrusion 33 is attached to the outside of the first mounting bracket 221.
  • a control unit 37 that rotates the stepping motor 30 by a predetermined angle based on the elevation angle command from the wind direction switching controller 40 is installed in the control box 211 a above the stepping motor 30.
  • the right side (the left side in FIG. 5) of the first support shaft 50 is inserted into the spherical bearing 53 attached to the side cover 211g of the casing 211 (the blower fan box 211b), and a stop plate is attached to the D cut right end. 54 is fitted, and the stop plate 54 is fixed to the left end portion by the nut 55.
  • the spherical bearing 53 is disposed on the side cover 211g so that the axis of the first support shaft 50 passes through the approximate center of gravity of the blower body 210.
  • the support shaft for the vertical swing of the blower main body 210 is arranged at a substantially center of gravity position of the blower main body 210 to reduce the torque load of the electric motor 30.
  • Both ends of the stopper plate 54 are screwed to the side cover 211g via rubber bushes 56, 56 as elastic connecting members. Since the first support shaft 50 is fixed to the side cover 211g via the spherical bearing 53, the stop plate 54, and the rubber bush 56, the side cover 211g (housing 211) and the first support shaft due to manufacturing error or the like are used. 50 are allowed to be connected in a non-vertical state.
  • connection structure between the side cover 211i of the housing 211 and the second mounting bracket 222 is the same as the connection structure between the side cover 11i and the second mounting bracket 22 of the first embodiment shown in FIG.
  • a shaft cover 222c that covers the second support shaft 57 and the guide pin 59 is attached to the second mounting bracket 222, although the description thereof is omitted.
  • first and second mounting brackets 221 and 222 are connected and fixed by two stays.
  • the upper ends of the first and second mounting brackets 221 and 222 are bent outward at a right angle to form mounting flanges 221a and 222a.
  • Notches 221b and 222b through which the suspension bolts 27 (see FIG. 7) suspended from the ceiling of the building and the like are inserted are provided on both sides of the outer tips of the mounting flanges 221a and 222a.
  • control box 211a there is a terminal block (not shown) to which three systems of external wirings are connected: the driving power wiring of the blower fan 12, the driving power wiring of the stepping motor 30, and the signal wiring from the wind direction switching controller 40. is set up.
  • the driving power supply wiring of the blower fan 12 is gathered together by the flexible tube 21e on the outlet side of the terminal block, and is installed in the side cover 211g. It is drawn into the blower fan box 211 b through the terminal box 221 c, the side cover 211 g, and the left side wall of the housing 211, and is connected to the blower fan 12. Further, the drive power supply wiring of the stepping motor 30 and the signal wiring from the wind direction switching controller 40 are wired from the control unit 37 to the stepping motor 30 and the limit switch 34.
  • the wind direction switching controller 40 of the blower device 200 of the second embodiment is the same as that of the first embodiment, the description thereof is omitted.
  • the air blower 200 of Embodiment 2 demonstrated above, since the electric motor 30 is installed in the attachment bracket 221a and the rotating shaft of the electric motor 30 is connected with the air blower main body 210, the structure of the air blower 200 is simple. Yes, the manufacturing cost can be reduced.
  • the up-and-down type blower device 200 can be manufactured using the fixed installation type blower body 210.
  • FIG. 12 is a front view showing a third embodiment of the blower according to the present invention
  • FIG. 13 is a top view of the blower according to the third embodiment
  • FIG. 14 is a blower according to the third embodiment.
  • FIG. 15 is a side view showing a state in which the blower of Embodiment 3 is installed in the building.
  • the blower device 300 of the third embodiment is a blower device for assisting ventilation in a building, and includes a first blower that incorporates an axial-flow type blower fan 12 in a housing 311 a.
  • the main body 310a, the second fan main body 310b in which the blower fan 12 is built in the housing 311b, and the first and second blower main bodies 310a and 310b mounted near the ceiling of the building can be moved up and down (oscillated vertically).
  • the first and second mounting brackets 321 and 322 that support the shaft, the electric motors 30 and 30 (see FIG. 5) that move the first and second blower bodies 310a and 310b independently, and the inner wall of the building, etc.
  • Wind direction switching controllers 40 and 40 as remote controllers that are installed in the motor 30 and transmit remote angle commands to the control units 37 and 37 (see FIG. 5) of the motor 30, respectively.
  • the casing 311a of the first blower body 310a is formed in a rectangular parallelepiped shape that is long in the left-right direction.
  • a control box 311c that houses the electric motor 30 and the control unit 37, and the remaining 2/3 is a blower fan box 311d.
  • the blower fan box 311d three axial flow type blower fans 12 are installed in a line in the left-right direction.
  • the casing 311b of the second blower main body 310b is formed in a rectangular parallelepiped shape that is long in the left-right direction.
  • the right half of the casing 311b is a control box 311e that houses the electric motor 30 and the control unit 37, and the remaining half is a blower fan box 311f.
  • the blower fan box 311f two axial flow type blower fans 12 are installed in a line in the left-right direction.
  • Rectangular air outlets 311g and 311h are formed on the front surfaces of the air blowing fan boxes 311d and 311f, respectively.
  • Air direction guides 311 i and 311 j are provided to increase the wind speed by dividing the air blown by the fan 12 up and down to reach far away.
  • Air suction ports 311k and 311m are formed on the rear surfaces of the blower fan boxes 311d and 311f.
  • connection structure and wiring structure between the first and second mounting brackets 321 and 322 and the first and second blower bodies 310a and 310b are the same as the first mounting bracket 21 of the first embodiment and the first blower. Since the connection structure with the main body 10 and the wiring structure are the same, the description thereof is omitted.
  • connection structure between the first and second blower main bodies 310a and 310b is substantially the same as the connection structure between the second mounting bracket 22 of the first embodiment and the first blower main body 10, so that Although description is omitted, in the third embodiment, the connecting shafts of the first and second blower bodies 310a and 310b are suspended from the stay 325 that connects the first and second mounting brackets 321 and 322 to each other. Suspended by a hanging plate 325a.
  • the first and second blower bodies 310a and 310b can be set at different elevation angles, so that the depth is partially different as shown in FIGS.
  • the air flows to every corner of the building partially different in depth. Can be circulated.
  • the blower according to the present invention is useful as a blower installed near the ceiling of a building having a large space such as a parking lot, a factory, a gymnasium, or a warehouse.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Human Computer Interaction (AREA)
  • Ventilation (AREA)
PCT/JP2008/053285 2008-02-26 2008-02-26 送風装置 WO2009107200A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2008801116900A CN101828080B (zh) 2008-02-26 2008-02-26 送风装置
KR1020107009096A KR101110528B1 (ko) 2008-02-26 2008-02-26 송풍 장치
PCT/JP2008/053285 WO2009107200A1 (ja) 2008-02-26 2008-02-26 送風装置
JP2010500476A JP4994496B2 (ja) 2008-02-26 2008-02-26 送風装置
TW097108289A TWI400411B (zh) 2008-02-26 2008-03-10 Air supply device
HK10110026.5A HK1143630A1 (en) 2008-02-26 2010-10-25 Air blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/053285 WO2009107200A1 (ja) 2008-02-26 2008-02-26 送風装置

Publications (1)

Publication Number Publication Date
WO2009107200A1 true WO2009107200A1 (ja) 2009-09-03

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ID=41015614

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053285 WO2009107200A1 (ja) 2008-02-26 2008-02-26 送風装置

Country Status (6)

Country Link
JP (1) JP4994496B2 (xx)
KR (1) KR101110528B1 (xx)
CN (1) CN101828080B (xx)
HK (1) HK1143630A1 (xx)
TW (1) TWI400411B (xx)
WO (1) WO2009107200A1 (xx)

Cited By (7)

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KR101240456B1 (ko) 2010-09-20 2013-03-11 주식회사 동서기연 지하 구조물 실내공기의 환기와 정화를 위한 장치 및 그 장치의 구동방법
JP2014152975A (ja) * 2013-02-07 2014-08-25 Mitsubishi Electric Corp 送風装置及びこの送風装置を備えた居室
JP2013231585A (ja) * 2013-06-11 2013-11-14 Mitsubishi Electric Corp 送風機
JP2015021684A (ja) * 2013-07-22 2015-02-02 三菱電機株式会社 送風装置
JP2015045474A (ja) * 2013-08-29 2015-03-12 フルタ電機株式会社 送風機の取付装置
JP2015206571A (ja) * 2014-04-23 2015-11-19 三菱電機株式会社 送風システム
CN117999444A (zh) * 2021-09-24 2024-05-07 三菱电机株式会社 除菌-病毒灭活装置、搭载有该除菌-病毒灭活装置的空调机及除菌-病毒灭活方法

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JPWO2009107200A1 (ja) 2011-06-30
HK1143630A1 (en) 2011-01-07
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JP4994496B2 (ja) 2012-08-08
CN101828080B (zh) 2012-12-12

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