WO2017110058A1 - Dispositif de soufflage et dispositif de purification d'air ayant une fonction de soufflage d'air - Google Patents

Dispositif de soufflage et dispositif de purification d'air ayant une fonction de soufflage d'air Download PDF

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Publication number
WO2017110058A1
WO2017110058A1 PCT/JP2016/005118 JP2016005118W WO2017110058A1 WO 2017110058 A1 WO2017110058 A1 WO 2017110058A1 JP 2016005118 W JP2016005118 W JP 2016005118W WO 2017110058 A1 WO2017110058 A1 WO 2017110058A1
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WO
WIPO (PCT)
Prior art keywords
air
nozzle
outlet
blower
nozzles
Prior art date
Application number
PCT/JP2016/005118
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English (en)
Japanese (ja)
Inventor
崇 藤園
一平 小田
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
Priority claimed from JP2015250148A external-priority patent/JP6603874B2/ja
Priority claimed from JP2016042930A external-priority patent/JP6650561B2/ja
Priority claimed from JP2016056465A external-priority patent/JP6650562B2/ja
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 WO2017110058A1 publication Critical patent/WO2017110058A1/fr

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel

Definitions

  • the present invention purifies the air that is installed in a living room, such as a fan that is used to reduce the sensible temperature due to the direct air flow and circulates the air in the room, and the air that is taken into the air blower, and the purified air flows
  • the present invention relates to an air purifier with a blowing function that is used for purifying indoor air by blowing out and reducing the temperature of sensation due to direct airflow and circulating indoor air.
  • this type of air blower has an impeller and a motor enclosed in a base that serves as a base, and air is circulated from the annular air blower provided in the upper part of the base so that the air is blown horizontally to the floor surface.
  • a home blower that generates a flow of air is known (for example, see Patent Document 1).
  • FIG. 21 is a front view of the blower 200.
  • FIG. 22 is a cross-sectional view of a main part of the blower device 200.
  • the blower 200 has an annular nozzle 201 that defines a central opening 202.
  • a motor 222 that creates an air flow through the annular nozzle 201 is disposed within the base 216 along with the motor housing 226.
  • the impeller (impeller) 230 is connected to a rotating shaft extending outward from the motor 222, and the diffuser 232 is positioned on the downstream side of the impeller 230 of the motor 222.
  • the motor 222 is connected to an electrical connection unit and a power source, and the user can operate the blower 200 with a plurality of selection buttons 220 provided on the outer casing 218.
  • the blower 200 operates as follows.
  • the airflow is squeezed when entering the mouth 212 and further squeezed at the outlet 244 of the mouth 212. This throttling creates pressure in the system.
  • the air flow thus created overcomes the pressure generated by the restriction and exits through the outlet 244 as the primary air flow.
  • the primary air flow is directed or focused toward the user due to the arrangement of the guide portion 248.
  • the secondary air flow is generated by the suction of air from the outside environment, particularly from the area around the outlet 244 and around the outer edge of the annular nozzle 201. This secondary air flow passes through the central opening 202 where there is a total air flow that mixes with the primary air flow and is released forward from the blower 200.
  • the primary air flow exits from the outlet 244, so that the secondary air flow is generated by the suction of air from the external environment, particularly the area around the outlet 244 and the outer edge of the annular nozzle 201. . Therefore, the suction of air is large in the vicinity of the annular nozzle 201 of the central opening 202, and the suction of air is reduced as the center of the central opening 202 is approached. For this reason, when the diameter of the annular nozzle 201 is increased in order to send the air flow over a wide range, the air flow near the center of the central opening 202 is reduced, and there is a problem that it is not possible to provide an air flow with a substantially uniform wind speed over a wide range. It was.
  • the present invention provides a blower device and an air cleaning device with a blower function capable of providing an air flow with a substantially uniform wind speed over a wide range while eliminating anxiety due to contact by including an impeller.
  • a blower device includes a suction port for taking air into a housing, an impeller for generating high-pressure air and a motor for driving the impeller, And a plurality of nozzles erected from one surface.
  • the nozzle includes a first blow-out port that blows out high-pressure air generated by the high-pressure air generation unit in a direction perpendicular to the direction in which the nozzle is erected on the side, and the high-pressure air is provided inside the blow-out port.
  • a duct for guiding is provided.
  • the nozzle has a cross section perpendicular to the direction in which it stands upright in the blowing direction, and a plurality of outlets are provided with gaps in the same direction, and air is blown from the outlets by the gaps. An attracting air passage for air to be attracted is formed.
  • the primary air flow exits from the outlet 244, so that the secondary air flow is generated by the suction of air from the external environment, particularly the area around the outlet and the outer edge of the annular nozzle 201.
  • the direction of the airflow is limited to the direction of the primary airflow. For this reason, in order to circulate indoor air in winter etc., there existed a subject that an air current cannot be switched to a ceiling direction.
  • the present invention provides a blower device and an air cleaning device with a blower function that can obtain a cool feeling by directly hitting an airflow and can realize indoor air circulation by switching the blowing direction of the airflow.
  • a blower device includes a suction port for taking air into a housing, an impeller for generating high-pressure air and a motor for driving the impeller, A plurality of nozzles erected from one side are provided.
  • the nozzle includes a first blow-out port that blows out high-pressure air generated by the high-pressure air generation unit in a direction perpendicular to the direction in which the nozzle is erected on the side, and the high-pressure air is provided inside the blow-out port.
  • a duct for guiding is provided.
  • the nozzle has a cross section perpendicular to the direction in which it stands upright in the blowing direction, and a plurality of outlets are provided with gaps in the same direction, and air is blown from the outlets by the gaps. An attracting air passage for air to be attracted is formed.
  • the nozzle includes a second air outlet that blows out high-pressure air that is opened in a direction in which the nozzle is raised at the uppermost portion of the nozzle, and includes a louver that can open and close the second air outlet.
  • the blower device includes a suction port for taking air into the casing, an impeller for generating high-pressure air, and a motor for driving the impeller, and a casing. And a plurality of nozzles erected from one surface.
  • the nozzle includes a first blow-out port that blows out high-pressure air generated by the high-pressure air generation unit in a direction perpendicular to the direction in which the nozzle is erected on the side, and the high-pressure air is provided inside the blow-out port.
  • a duct for guiding is provided.
  • the nozzle has a cross section perpendicular to the direction in which it stands upright in the blowing direction, and a plurality of outlets are provided with gaps in the same direction, and air is blown from the outlets by the gaps.
  • An attracting air passage for air to be attracted is formed.
  • the nozzle includes a first blowout port for blowing out high-pressure air and an outflow port, and a cylindrical body including a duct for guiding high-pressure air to the first blowout port and the outflow port.
  • a chamber space that mixes high-pressure air from a plurality of outlets and a second outlet that blows out the mixed high-pressure air are provided at the top.
  • the second blower outlet is provided with an opening in the direction in which the nozzle is erected at the uppermost part of the chamber space, and a louver that allows the second blower outlet to be opened and closed is provided.
  • a cool sensation can be obtained by directly hitting the air flow, and the air circulation in the room can be realized by adding the air flow in the direction in which the nozzle is erected.
  • the primary air flow exits from the outlet 244, so that the secondary air flow is generated by the suction of air from the external environment, particularly the area around the outlet and the outer edge of the annular nozzle 201. Therefore, air suction is large in the vicinity of the annular nozzle 201 in the central opening 202, and air suction is reduced as the center of the central opening 202 is approached. For this reason, there existed a subject that air could be blown out only in cyclic
  • the present invention provides a blower capable of adjusting the air blowing range attracted by the high pressure air blown from the blower outlet.
  • a blower device includes a suction port for taking air into a housing, an impeller for generating high-pressure air and a motor for driving the impeller, And a plurality of nozzles erected from one surface.
  • the nozzle includes a first blow-out port that blows out high-pressure air generated by the high-pressure air generation unit in a direction perpendicular to the direction in which the nozzle is erected on the side, and the high-pressure air is provided inside the blow-out port.
  • a duct for guiding is provided.
  • the nozzle has a cross section perpendicular to the direction in which it stands upright in the blowing direction, and a plurality of outlets are provided with gaps in the same direction, and air is blown from the outlets by the gaps. An attracting air passage for air to be attracted is formed.
  • the change apparatus which comprises at least 3 nozzles and selects the number and position of the blower outlet which blows off high pressure air is provided.
  • the change device for selecting the number and position of the outlets for blowing out the high-pressure air since the change device for selecting the number and position of the outlets for blowing out the high-pressure air is provided, the number and position of the outlets for blowing out the high-pressure air can be selected.
  • the air attracted by the high-pressure air blown out from the air outlet can also adjust the blowing range according to the position and the number of users, and the comfort can be improved.
  • FIG. 1 is a perspective view of a blower device according to a first embodiment of the present invention.
  • FIG. 2 is a configuration diagram showing a cross-sectional side view of the blower device according to the first embodiment of the present invention.
  • FIG. 3 is a configuration diagram showing a front cross-section of the air blower in the first embodiment of the present invention.
  • FIG. 4 is a configuration diagram showing a planar cross section of the blower device according to the first embodiment of the present invention.
  • FIG. 5 is a perspective view of the air blower according to the second embodiment of the present invention.
  • FIG. 6 is a perspective view of the blower device according to the third embodiment of the present invention.
  • FIG. 1 is a perspective view of a blower device according to a first embodiment of the present invention.
  • FIG. 2 is a configuration diagram showing a cross-sectional side view of the blower device according to the first embodiment of the present invention.
  • FIG. 3 is a configuration diagram showing a front cross-section of the air blow
  • FIG. 7 is a block diagram which shows the partial cross section of the house provided with the air blower in the 4th Embodiment of this invention.
  • FIG. 8 is a perspective view in the state which closed the louver of the air purifying apparatus with a ventilation function in the 5th Embodiment of this invention.
  • 9 is a cross-sectional view taken along the line D in FIG. 10 is a cross-sectional view taken along the line E in FIG.
  • FIG. 11 is a cross-sectional view of an air cleaning device with a blowing function according to the fifth embodiment of the present invention.
  • FIG. 12 is a perspective view which shows the state which opened the louver of the 5th Embodiment of this invention.
  • FIG. 13 is a perspective view of the air blower according to the sixth embodiment of the present invention.
  • FIG. 14 is a perspective view of a blower device according to the sixth embodiment of the present invention.
  • FIG. 15A is a block diagram showing an air blower changing device according to the seventh embodiment of the present invention.
  • FIG. 15B is a perspective view showing an open state of the air outlet of the air blower changing device according to the seventh embodiment of the present invention.
  • FIG. 15C is a perspective view showing a closed state of the air outlet of the air blower changing device according to the seventh embodiment of the present invention.
  • FIG. 16A is a configuration diagram showing a cross section seen from the upper surface of the blower device according to the seventh embodiment of the present invention.
  • FIG. 16A is a configuration diagram showing a cross section seen from the upper surface of the blower device according to the seventh embodiment of the present invention.
  • FIG. 16B is a configuration diagram showing a cross section viewed from the upper surface of the blower device according to the seventh embodiment of the present invention.
  • FIG. 17A is a cross-sectional view of the housing of the blower device according to the eighth embodiment of the present invention as seen from the front.
  • FIG. 17B is an enlarged view showing an open state of the air outlet of the blower device according to the eighth embodiment of the present invention.
  • FIG. 17C is an enlarged view showing a closed state of the air outlet of the air blower according to the eighth embodiment of the present invention.
  • FIG. 17D is a bottom view of the duct as viewed from the chamber space side, showing that some of the air outlets of the air blower according to the eighth embodiment of the present invention are in a closed state.
  • FIG. 17A is a cross-sectional view of the housing of the blower device according to the eighth embodiment of the present invention as seen from the front.
  • FIG. 17B is an enlarged view showing an open state of the air outlet of the blower device
  • FIG. 18A is a perspective view showing a configuration of a blower device according to a ninth embodiment of the present invention.
  • FIG. 18B is a perspective view of a single nozzle of the air blowing device according to the ninth embodiment of the present invention.
  • FIG. 18C is a perspective view of a single cover of the blower device according to the ninth embodiment of the present invention.
  • FIG. 19A is a perspective view showing a state in which the blower device according to the ninth embodiment of the present invention is embedded in the ceiling.
  • FIG. 19B is a perspective view showing a state in which the blower device according to the ninth embodiment of the present invention is housed in a wall surface.
  • FIG. 19A is a perspective view showing a configuration of a blower device according to a ninth embodiment of the present invention.
  • FIG. 18B is a perspective view of a single nozzle of the air blowing device according to the ninth embodiment of the present invention.
  • FIG. 18C is a perspective view of a single cover of the blower
  • FIG. 19C is a cross-sectional view seen from above showing a state in which the blower device according to the ninth embodiment of the present invention is housed in a wall surface.
  • FIG. 20A is a perspective view showing a state in which the blower device according to the ninth embodiment of the present invention is housed in a wall surface.
  • FIG. 20B is a cross-sectional view seen from the top, showing a state where the blower device according to the ninth embodiment of the present invention is housed in a wall surface.
  • FIG. 21 is a front view showing an example of a conventional blower.
  • FIG. 22 is a cross-sectional view showing an example of a conventional blower.
  • FIG. 1 is a perspective view of a blower device according to a first embodiment of the present invention.
  • FIG. 2 is a side cross-sectional view of the air blower according to the first embodiment of the present invention, and shows a cross section A of FIG.
  • FIG. 3 is a front sectional view of the air blower according to the first embodiment of the present invention, and shows a section B of FIG.
  • FIG. 4 is a plan sectional view of the blower device according to the first embodiment of the present invention, and shows a section C of FIG.
  • the air purifier 11 with an air blowing function which is an air blowing device in the present embodiment, includes a plurality of nozzles 13 at the top of a housing 12 as shown in FIG.
  • the air purification device 11 with a blowing function includes a suction port 14 that takes air into the housing 12 and an air purification filter 15 that purifies the air that is attached to the suction port 14 and taken in.
  • the air purifier 11 with a blowing function includes an impeller 16 for generating high-pressure air and a high-pressure air generator 18 configured by a motor 17 for driving the impeller 16,
  • a plurality of nozzles 13 having the same length are provided from one surface of the housing 12.
  • the nozzle 13 stands from the upper surface of the housing 12.
  • six nozzles 13 are provided.
  • high-pressure air generated by the high-pressure air generator 18 (see FIG. 3) is blown out to the side of the nozzle 13 in one direction perpendicular to the direction in which the nozzle 13 is erected.
  • the blower outlet 19 which is a 1st blower outlet is provided inside the nozzle 13, a duct 20 for guiding the high-pressure air to the outlet 19 is provided. At least one duct 20 is provided for each nozzle 13.
  • a chamber space 21 is provided between the high-pressure air generator 18 and the plurality of ducts 20 to divide the high-pressure air to each nozzle.
  • the nozzle 13 has a vertically long section in the blowing direction with respect to the vertical direction.
  • the plurality of nozzles 13 are provided with gaps so that the air outlets 19 are flush with each other, and an air induction air passage 22 that is attracted by the airflow blown from the air outlets 19 is formed by the gaps. Yes. That is, in the example of the present embodiment, since six nozzles 13 are provided, five induction air passages 22 that are smaller than the number of nozzles 13 can be formed in the gaps sandwiched between the nozzles 13, respectively.
  • the length of the gap for forming the induction air passage 22 is not less than the length in the direction perpendicular to the blowing direction (width of the nozzle 13) in the cross section perpendicular to the direction in which the nozzle 13 is erected.
  • the length of the nozzle 13 is not more than half the length in the standing direction from the upper surface of the housing 12 because the uniformity of the wind speed can be obtained.
  • the width of the nozzle 13 is 30 mm
  • the length of the nozzle 13 in the standing direction is 600 mm
  • the length of the gap is 100 mm
  • the length of the nozzle 13 in the blowing direction is 200 mm.
  • the cross-sectional shape in the vertical direction of the nozzle 13 is rectangular, but it may be vertically long in the blowing direction, and may be another shape such as an ellipse.
  • a known deodorizing filter such as a dust collection filter or activated carbon can be used. The air that has passed through the air purification filter 15 is supplied to the impeller 16 as purified air from which dust, pollen, allergens, and the like have been removed.
  • the plurality of nozzles 13 have a wide angle so that the air blowing direction is away from the central nozzle 13 as it goes from the center of the housing 12 to the nozzle 13 provided outside. Is provided.
  • a wind direction adjusting rib 24 for adjusting the wind direction in the standing direction of the nozzle 13 is provided in the vicinity of the air outlet 19 in the nozzle 13.
  • the plurality of nozzles 13 indicates that there are three or more nozzles 13.
  • the uniformity of the wind speed is focused on the distribution of the wind speed of the surface airflow in which the blown air flow 25 and the induced air flow 26 (see FIG. 1), which will be described later, are joined. It shows that the distribution of wind speed observed on the viewing plane is within a predetermined range. In other words, the minimum wind speed on the plane is allowed to be at least half of the maximum wind speed.
  • high pressure air shall show the air above atmospheric pressure.
  • the motor 17 constituting the high-pressure air generation unit 18 is driven and the impeller 16 rotates, so that the indoor air flows into the internal flow 23. It flows as shown. That is, the indoor air is taken into the air purifier 11 with a blowing function from the suction port 14, and after dirt such as dust and smell is purified by the air purification filter 15, the room air passes through the impeller 16 and reaches the chamber space 21. .
  • the high-pressure air is divided into the ducts 20 of the plurality of nozzles 13 in the chamber space 21, passes through the respective ducts 20, and the wind direction in the standing direction of the nozzles 13 is adjusted by the wind direction adjusting ribs 24 provided in the vicinity of the air outlet 19. The air is blown out from the air outlet 19 to become a blown air flow 25.
  • the air flow 25 formed between the adjacent nozzles 13 and the air outside the outermost nozzle 13 are attracted by the blown air flow 25, thereby forming an induced air flow 26.
  • the blown air flow 25 and the induced air flow 26 are merged in front of the blowing direction of the air cleaning device 11 with the blowing function, and the surface airflow of the purified air having a substantially uniform wind speed can be blown over a wide range.
  • the impeller 16 since the impeller 16 is included in the housing 12, the user cannot make contact from the outside, so that anxiety due to contact can be eliminated.
  • the airflow to be blown becomes a surface airflow.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide area, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. Therefore, it is excellent in straightness and can reach far away with little attenuation of wind speed.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide area and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow.
  • the wind speed distribution may increase as the wind speed increases in the center as it travels farther away. Therefore, as shown in FIG. 4, the nozzle 13 is provided at a wide angle so that the air blowing direction is away from the central nozzle 13 from the center of the housing 12 toward the nozzle 13 provided on the outside. It is possible to suppress airflow from being collected at the center. Thereby, the airflow of a substantially uniform wind speed can be sent farther.
  • the wind direction adjusting rib 24 can widen the wind direction in the standing direction of the nozzle 13 by adjusting the elevation angle, the air can be blown in a wider range than the length in the standing direction of the nozzle 13. In other words, the air can be blown above the height of the air purifier 11 with a blowing function.
  • the air purification filter 15 is not essential as a ventilation apparatus.
  • FIG. 5 shows a perspective view of the blower 31 in the second embodiment of the present invention.
  • symbol is attached
  • the air blower 31 connects the upper part of the some nozzle 13 similar to FIG. 1 with the top plate 32, and the some induction
  • the air blower 31 can provide an air flow with a substantially uniform wind speed over a wide range while eliminating the anxiety caused by the user's contact by including the impeller 16 in the housing 12. Note that the airflow from above the nozzle 13 is assumed to be air blown from an air conditioner installed indoors.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide area, and since the airflow is straight in the blowing direction, the core area is formed in the center of the surface airflow, so it is excellent in straightness, with little attenuation of the wind speed and far away Can be reached.
  • the air blower 31 of this Embodiment can also be set as the air purifier with a ventilation function by mounting
  • FIG. 6 shows a perspective view of the blower 41 in the third embodiment of the present invention.
  • symbol is attached
  • the blower 41 may be placed on the floor 43 with the surface of the housing 12 opposite to the air outlet 19 in contact with the indoor wall 42.
  • the plurality of nozzles 13 of the blower device 31 are provided with a cross-section that is made smaller toward the outlet 19 side toward the tip where the nozzle 13 is erected together with the air path cross section of the duct 20 already described in the first embodiment. Yes.
  • a gap can be provided between the upper portion of the nozzle 13 and the indoor wall 42 even in a state of being placed in contact with the indoor wall 42, so that the induced air flow 26 is guided to the induced air path 22. And can generate a surface airflow. Therefore, by enclosing the impeller 16 in the housing 12, it is possible to provide a substantially uniform air velocity in a wide range and eliminate the anxiety caused by the user's contact, and to use the room widely and effectively. .
  • the wind speed of the high-pressure air blown from the outlet 19 can be made uniform with respect to the rising direction of the nozzle 13, and a surface airflow having a substantially uniform wind speed can be provided over a wide range.
  • the air blower 41 of this Embodiment can also be set as the air cleaner with a ventilation function by mounting
  • FIG. 7 shows a configuration diagram showing a partial cross section of a house provided with a blower device 51 according to a fourth embodiment of the present invention.
  • the blower 51 is provided with a plurality of nozzles 13 in a blow-out 54 communicating with the first floor 52 and the second floor 53 of the house, with the air outlet 19 directed toward the first floor 52, and the casing 12 (not shown) is mounted on the first floor ceiling 55.
  • the first floor ceiling 55 is provided with a suction port 27 in the space between the first floor 56 and the second floor 56.
  • the air blower 51 when the air blower 51 is operated, the air near the first floor ceiling 55 of the first floor 52 is taken in from the suction port 27 and blown out from the blowout port 19 to generate the blown air flow 25. To do.
  • the air on the second floor 53 above the blow-out 54 can be sent to the first floor 52 through the induction air passage 22 as the induced air flow 26 toward the first floor 52.
  • the indoor air can be efficiently stirred.
  • the temperature difference between the first floor 52 and the second floor 53 can be efficiently eliminated (circulation effect) when the air conditioner is used in summer or winter.
  • the impeller 16 since the impeller 16 is included in the housing 12 (not shown in FIG. 7), a cool feeling and a circulation effect due to the surface airflow are provided without giving the user a feeling of pressure due to the view of the rotating body. Can be provided.
  • the air blower 51 of this Embodiment purify
  • FIG. 8 is a perspective view of an air cleaning device 61 with an air blowing function which is an air blowing device according to a fifth embodiment of the present invention.
  • the air cleaning device 61 with a blowing function will be described with reference to FIGS. 8 to 12.
  • the air cleaning device 61 with a blowing function includes a plurality of nozzles 63 at the top of the housing 12, and a second air outlet 77 at the top of the nozzle 63 (the top surface of the nozzle 63). Yes. Further, a louver 78 is provided, and the second outlet 77 is opened and closed by the rotation of the louver 78.
  • a plurality of nozzles 63 (six in this embodiment) are erected from one surface of the housing 12, and the lengths of the nozzles 63 are equal.
  • the plurality of nozzles 63 indicate three or more nozzles 63.
  • a first air outlet 69 to be described later is the same as the air outlet 19 of the first embodiment shown in FIG.
  • symbol is attached
  • the air purification device 61 with a blowing function includes a suction port 14 for taking air into the housing 12 and an air purification filter 15 for purifying the air that is attached to the suction port 14 and shown in FIG. 10 includes a high-pressure air generator 18 that includes an impeller 16 for generating high-pressure air and a motor 17 for driving the impeller 16 shown in FIG.
  • high-pressure air generated by the high-pressure air generator 18 in one direction that is perpendicular to the direction in which the nozzle 63 is erected (leftward in FIG. 9) is formed on the side of the nozzle 63.
  • a first air outlet 69 is provided inside the nozzle 63.
  • a duct 20 for guiding high-pressure air to the first air outlet 69 is provided inside the nozzle 63.
  • At least one duct 20 is provided in the nozzle 63.
  • a chamber space 21 is provided between the high-pressure air generator 18 and the plurality of ducts 20 to divide the high-pressure air to each nozzle.
  • the cross section of the nozzle 63 cut in the direction perpendicular to the standing direction is vertically long in the blowing direction.
  • the plurality of nozzles 63 are provided with gaps so that the first air outlets 69 face the same direction.
  • an air pulling air passage 22 that is attracted by the airflow blown from the first air outlet 69 is formed by the gap.
  • five induction air passages 22 each having a number smaller than the number of nozzles 63 can be formed in the gap between the adjacent nozzles 63.
  • the length of the gap is equal to or longer than the length in the vertical direction (width of the nozzle 63) with respect to the blowing direction in the vertical cross section of the method in which the nozzle 63 is erected, and the nozzle 63 is erected from the upper surface of the casing 12.
  • the width of the nozzle 63 is 30 mm
  • the length of the nozzle 63 in the standing direction is 600 mm
  • the width of the gap between the adjacent nozzles 63 is 100 mm
  • the length of the nozzle 63 in the blowing direction is 200 mm.
  • a wind direction adjusting rib 24 that adjusts the elevation angle of the airflow in the standing direction of the nozzle 63 in a perpendicular direction is provided in the vicinity of the first outlet 69 in the nozzle 63.
  • the air cleaning device 61 with a blowing function rotates the louver 78 provided on the uppermost part of the nozzle 63 (the top surface of the nozzle 63) around the rotation shaft 76, so that the nozzle 63.
  • the second air outlet 77 at the top of the can be opened.
  • the sum of the opening areas of the plurality of second outlets 77 is larger than the sum of the opening areas of the first outlets 69 of the plurality of nozzles 63.
  • the plurality of nozzles 63 are provided at a wide angle so that the air blowing direction is away from the central nozzle 63 as it goes from the center of the housing 12 to the nozzle 63 provided outside.
  • the motor 17 is driven and the impeller 16 rotates, so that the internal flow 23 shown in FIG. appear.
  • the room air is taken into the air cleaning device 61 with a blowing function from the suction port 14, and after dirt such as dust and smell is purified by the air purification filter 15, the room air passes through the impeller 16 and reaches the chamber space 21.
  • the high-pressure air is divided into a plurality of ducts 20, passes through the respective ducts 20, and the wind direction in the standing direction of the nozzle 13 is adjusted by the wind direction adjusting ribs 24 provided in the vicinity of the first outlet 69. It blows out from the blower outlet 69, and becomes the blown air flow 25.
  • the blown air flow 25 attracts air outside the induced air passage 22 and the outermost nozzle 63, resulting in an induced air flow 26.
  • the blown air flow 25 and the induced air flow 26 are merged in front of the blowing direction of the air cleaning device 61 with a blowing function, and the surface airflow of the purified air having a substantially uniform wind speed can be blown over a wide range.
  • the impeller 16 since the impeller 16 is included in the housing 12, the user cannot make contact from the outside, so that anxiety due to contact can be eliminated.
  • the air flow to be blown out becomes a surface air flow by arranging the nozzle 13 with a gap so that the first air outlet 69 is directed in the same direction.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide area, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. Therefore, it is excellent in straightness and can reach far away with little attenuation of wind speed.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide area and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow.
  • the wind speed distribution may increase as the wind speed increases in the center as it travels farther away.
  • the nozzle 63 is provided at a wide angle so that the air blowing direction is away from the central nozzle 63 as it goes from the center of the housing 12 to the nozzle 63 provided on the outer side, so that airflow is generated at the center. It can suppress gathering. Thereby, the airflow of a substantially uniform wind speed can be sent farther.
  • the air can be blown in a wider range than the length of the nozzle 63 in the standing direction. In other words, the air can be blown above the height of the air purifier 61 with the blow function.
  • the high-pressure air is divided into a plurality of ducts 20 in the chamber space 21 and passes through the respective ducts 20, and a part of the high-pressure air is nozzle 63 by the action of the wind direction adjusting rib 24 provided in the vicinity of the first air outlet 69.
  • the wind direction in the standing direction is adjusted and blown out from the first air outlet 69 to become a blown air flow 25.
  • most of the high-pressure air is blown out from the second blow-out opening 77 and becomes a blow-out air flow 35 upward. Note that the majority of high-pressure air indicates 60% or more of the total amount of high-pressure air.
  • the air outside the outermost nozzle 63 and the induction air passage 22 formed between the adjacent nozzles 63 by the upward air flow 35 blown out from the second air outlet 77. Is attracted, and the air flow 26 is directed upward. Since the upward blown air flow 35 and the induced air flow 26 merge in front of the blowout direction from the second blowout port 77 of the air cleaning device 61 with the blowing function, the circulating airflow in the direction in which the nozzle 63 is erected is efficient. Can be produced well.
  • the induction air passage 22 becomes the air induction air passage 22 attracted by the high-pressure air blown air from the first air outlet 69, and when the louver 78 is open. It functions as the air induction air passage 22 that is attracted by the high-pressure air blown out from the second air outlet 77.
  • the air of the induced air path 22 is efficiently attracted
  • the ceiling in the room It can be expected to efficiently generate a circulating airflow in the direction.
  • louver 78 By adjusting the angle of the louver 78, it is possible to adjust the direction of the circulating airflow, and it can be expected to produce an optimal circulating airflow according to the shape of the room.
  • the high-pressure air is A large amount of air is blown out from the second air outlet 77 with low air resistance, and a circulating airflow in the direction in which the nozzle 63 is erected can be efficiently generated.
  • the cross-sectional shape in the direction perpendicular to the standing direction of the nozzle 63 is rectangular, but it may be vertically long in the blowing direction, and may be another shape such as an ellipse.
  • the air purification filter 15 can be a known deodorizing filter such as a dust collection filter or activated carbon. The air that has passed through the air purification filter 15 is supplied to the impeller 16 as purified air from which dust, pollen, allergens, and the like have been removed.
  • the air purification filter 15 is not essential as an air blower.
  • FIG. 13 and 14 are perspective views of the blower 81.
  • FIG. 13 and 14 are perspective views of the blower 81.
  • symbol is attached
  • the air blower 81 connects the upper portions of a plurality of nozzles 63 similar to those in FIG. 8 with a chamber space 83, and the plurality of induction air passages 22 have independent configurations.
  • the chamber space 83 communicates with a plurality of outlets 82 provided above the plurality of nozzles 63, and opens and closes the second outlet 77 and the second outlet 77 at the top.
  • a louver 79, and a louver drive motor 84 that rotates around the rotation shaft 80 of the louver 79 as an axis.
  • the louver 79 when the louver 79 is closed, the airflow blown from above the nozzle 63 by the chamber space 83 can be blocked, so that the surface airflow can be generated stably.
  • the surface airflow is an airflow with a substantially uniform wind speed over a wide range, and since the airflow is linear in the blowing direction, the core area is formed in the center of the surface airflow, so it is excellent in straightness, with little attenuation of the wind speed Can reach up to.
  • the louver 79 when the louver 79 is opened, the high-pressure air that has passed through the plurality of outlets 82 is mixed in the chamber space 83 and blown out from the second outlet 77 in a collective state. A region is formed. As a result, it is excellent in straight traveling performance and can reach far away with little attenuation of the wind speed, so that it is possible to efficiently generate a circulating airflow in the direction in which the nozzle 63 is erected. In addition, when the nozzle 63 is erected vertically upward, it can be expected to efficiently generate a circulating airflow in the indoor ceiling direction.
  • the angle of the louver 79 is adjusted, it is possible to adjust the direction of the circulating airflow, and it can be expected to produce an optimal circulating airflow according to the shape of the room.
  • the air blower 81 of this Embodiment can also be set as the air purifier with a ventilation function by mounting
  • the nozzle 93 of the blowing device 91 includes an opening / closing device 106 as a changing device for selecting the number and position of the air outlets 98.
  • the opening / closing device 106 includes a substantially flat plate-like member 107 that can cover the air outlet 98, a stepping motor 108 that rotationally drives the plate-like member 107, and a nozzle 93 that ejects airflow.
  • An operation unit (not shown) for selecting a position is provided.
  • the stepping motor 108 is disposed above the nozzle 93.
  • the plate member 107 is rotated by the rotation of the stepping motor 108, and the air outlet 98 can be opened and closed.
  • FIG. 15B shows an open state in which the air outlet 98 is opened
  • FIG. 15C shows a closed state in which the air outlet 98 is closed.
  • the opening / closing device 106 is provided in each of the plurality of nozzles 93, and can individually open and close the outlets 98 that blow out the high-pressure air.
  • FIGS. 16A and 16B when two users (user X and user Y) are separated, even if all nozzles 93 are opened and used as shown in FIG. The blown air flow 25 and the induced air flow 26 from the two nozzles 93 are wasted.
  • the stepping motor 108 rotates the plate-like member 107 to open the selected nozzle 93 and eject the airflow. That is, it is possible to blow air according to the positions of the user X and the user Y. That is, as shown in FIG. 16B, the nozzles 98 of the two nozzles 93 located in the middle of the six nozzles 93 that are not exposed to the airflow can be closed and used.
  • the number of nozzles 93 that eject the airflow is selected by the operation unit (not shown), and the airflow can be increased. That is, the stepping motor 108 rotates the plate-like member 107 and closes the middle two members, so that the supply of the blown air flow 25 is stopped to the portion not corresponding to the user X and the user Y. The high-pressure air is distributed to the remaining four nozzles 93. As a result, the blown air flow 25 from the air outlet 98 of the nozzle 93 in the open state increases in wind speed, the amount of the induced air flow 26 increases, and the comfort of two users who are away from each other is improved.
  • the air volume when the air volume is almost the same as when all six nozzles 93 are open, the output of the motor 17 (see FIG. 3) can be reduced, and the power consumption can be reduced. In this case, the air volume can be easily adjusted by providing a device for controlling the rotation speed of the motor 17.
  • the air outlets 98 of the middle two nozzles 93 are closed. However, depending on the situation of the user, only the air outlet 98 of the right half nozzle 93 is closed or every other nozzle. It is also possible to close 93 outlets 98.
  • FIG. 17A is a cross-sectional view of the air blower housing according to the present embodiment as viewed from the front.
  • FIG. 17B is an enlarged view showing an open state of the air outlet of the air blower in the present embodiment.
  • FIG. 17C is an enlarged view showing a closed state of the air outlet of the blower in the present embodiment.
  • FIG. 17D is the bottom view which looked at the direction of the duct from the chamber space side which shows that some blower outlets of the air blower in this Embodiment are a closed state.
  • a chamber space 21 for diverting the high-pressure air to each nozzle 116 is provided.
  • an air path opening / closing device 113 is provided at a branch portion 112 from the chamber space 21 to the duct 119 of each nozzle 116.
  • the opening / closing device 113 includes a sheet-shaped blocking member 115 that blocks the air passage, and a stepping motor 114 that winds the blocking member 115.
  • FIG. 17B shows an open state in which the branch portion 112 is opened
  • FIG. 17C shows a closed state in which the branch portion 112 is closed.
  • the stepping motor 114 rotates and the sheet-like blocking member 115 is expanded so as to block the branching portion 112, thereby blocking the ventilation path from the chamber space 21 to the duct 119 at the branching portion 112. Air does not flow to the duct 119.
  • the stepping motor 114 rotates and the sheet-like blocking member 115 is wound up, whereby the duct 119 and the chamber space 21 communicate with each other, and high-pressure air can flow into the duct 119.
  • the opening / closing device 113 is provided in each of the branch portions 112 of the plurality of ducts 119, and can individually open and close the branch portions 112 through which high-pressure air flows.
  • FIG. 17D shows the state where the two branch portions 112 in the middle of the six branch portions 112 connecting the duct 119 of the six nozzles 116 and the chamber space 21 are closed, as viewed from the chamber space 21 side. It is a bottom view. That is, in FIG. 17D, the six branch sections 112 are in the “open”, “open”, “closed”, “closed”, “open”, and “open” states in order from the left.
  • the air blowing range can be adjusted in accordance with the number and positions of users as in the seventh embodiment, and comfort can be improved.
  • the blower range can be changed without changing the appearance, and a blower device excellent in design can be provided.
  • the impeller 16 is included in the housing 12, the structure is such that the user cannot contact from the outside, so that anxiety due to contact can be eliminated.
  • the opening / closing device 113 is a sheet-like blocking member 115 and a stepping motor 114 that winds the blocking member 115
  • the opening / closing device 113 has a mechanism that rotates and opens a flat plate or a structure that can block an air path by sliding it. If so, there will be no difference in effect.
  • the air blower in the ninth embodiment of the present invention has a different configuration in place of the switchgear 106 used in the seventh embodiment or the switchgear 113 used in the eighth embodiment. Here, only differences from the seventh embodiment and the eighth embodiment will be described.
  • blower device 121 has a configuration in which a part of the nozzles 123 are removed from the housing 12 and the cover 124 can be closed after the nozzles 123 are removed.
  • FIG. 18A shows a state in which one of the six nozzles 123 is removed from the housing 12 and covered with the cover 124.
  • FIG. 18B is a perspective view of the removed nozzle 123
  • FIG. 18C is a perspective view of the cover 124.
  • the induced air passage 22 is widened, so that the air passage resistance is reduced. Therefore, the attracted air can easily flow, the wind speed attenuation of the airflow is reduced, and the airflow can reach far away.
  • FIGS. 19A to 19C show an example in which the blower 121 is installed so as to be housed in a recess in the ceiling 130 or the indoor wall 131.
  • the blower 121 can be used like a ceiling fan, such as circulating indoor air by attaching to the ceiling 130.
  • FIG. 19B by placing the blower device 121 in the recess of the indoor wall 131, it is possible not to disturb human activities even if it is installed.
  • FIGS. 20A and 20B a plurality of nozzles 123 are removed from the housing 12 in accordance with the surrounding environment, thereby providing an air supply path that is attracted. It is possible to secure a space that is not easily affected by the air flow. That is, it becomes possible to go through the space to the back side of the nozzle 123 to which the air to be attracted is attached. As a result, the attracted air is sufficiently supplied, and it is possible to prevent a decrease in the attracted air (in FIG. 20A and FIG. 20B, the right and left outermost nozzles among the six nozzles) 123 is removed and covered with a cover 124).
  • the cover 124 is completely removed from the housing 12, but the cover 124 may be connected to the housing 12.
  • the cover 124 is pushed into the housing 12, the chamber space 21 and the duct (not shown) communicate with each other, and when the nozzle 123 is removed, a repulsive force such as a spring is used.
  • the cover 124 may be configured to automatically close the lid.
  • the air blower of the present invention has a high-pressure air generating unit that includes a suction port for taking air into an enclosure, an impeller for generating high-pressure air, and a motor for driving the impeller. And a plurality of nozzles erected from one surface of the housing.
  • the nozzle includes a first blow-out port that blows out high-pressure air generated by the high-pressure air generation unit in a direction perpendicular to the direction in which the nozzle is erected on the side, and the high-pressure air is provided inside the blow-out port.
  • a duct for guiding is provided.
  • the nozzle has a longitudinal section in the blowing direction that is perpendicular to the upright direction, and the plurality of first outlets are provided with a gap in the same direction, and the nozzle blows out from the outlet through the gap.
  • An air attraction air passage attracted by air is formed.
  • a plurality of nozzles are provided with a gap so that air attracted by blowing high-pressure air from the first air outlet is not reduced while anxiety due to contact is eliminated by including the impeller. .
  • a surface airflow composed of high-pressure air blown from the plurality of first air outlets and air attracted by the high-pressure air blown from the air outlets can be made into an airflow having a substantially uniform wind speed over a wide range.
  • the air flow which blows off becomes a surface air current by providing the 1st blower outlet toward the same direction.
  • This surface airflow is a uniform air velocity over a wide area and is linear in the blowing direction, so the core area is formed in the center of the surface airflow, so it has excellent straightness and the wind speed is less attenuated and reaches far away. Can do.
  • a plurality of nozzles indicates three or more nozzles
  • a substantially uniform wind speed indicates a wind speed up to half of the maximum wind speed
  • a high-pressure air indicates air above atmospheric pressure.
  • the length of the gap is not less than the length in the direction perpendicular to the blowing direction in the cross section perpendicular to the direction in which the nozzle is erected, and less than half of the length in the erection direction of the nozzle can provide uniform wind speed. Therefore, it is preferable.
  • the air blower of the present invention may be provided with a plurality of nozzles at a wide angle so that the air blowing direction is away from the central nozzle as it goes from the center of the housing to the nozzle provided outside. .
  • the surface airflow is a uniform air velocity over a wide area and is linear in the blowing direction, so a core region is formed in the center of the surface airflow, so the wind speed distribution increases in the center as it goes farther.
  • the nozzles with a wide angle from the center of the casing toward the nozzles provided on the outside, it is possible to suppress the airflow from being collected at the center, and it is possible to send an airflow with a substantially uniform wind speed to a distance.
  • the lengths of the plurality of nozzles in the standing direction may be the same.
  • all the nozzles can be made substantially uniform in the upright direction of the nozzles, thereby providing a surface airflow with a substantially uniform wind speed over a wide range. be able to.
  • the surface airflow is almost uniform over the wide area, and the airflow is straight in the blowing direction, so the core area is formed in the center of the surface airflow, so it is excellent in straightness and reaches far away with little wind speed attenuation. be able to.
  • the air blower of the present invention may be configured such that the air passage cross section of the duct is vertically long in the blowing direction from the blowout port and becomes smaller toward the tip where the nozzle is erected.
  • the air volume of the high-pressure air passing through the duct is blown out partly from the outlet and decreases as it goes to the tip where the nozzle is erected. Therefore, by reducing the duct air passage cross section toward the tip where the nozzle is erected, the internal static pressure of the duct can be suppressed from decreasing toward the tip where the nozzle is erected.
  • the air velocity of the high-pressure air blown out from the nozzle can be made uniform in the standing direction of the nozzle, and a surface air flow having a substantially uniform air velocity can be provided over a wide range.
  • the air purifier with a blowing function of the present invention may include an air purification filter at the suction port of the blowing device.
  • the air taken in from the suction port is purified by the air purification filter and blown out from the outlet, so that the purified air can be provided to the user.
  • the nozzle of the blower of the present invention includes a second air outlet that blows out high-pressure air that is opened in the direction in which the nozzle is raised at the uppermost portion of the nozzle, and includes a louver that can open and close the second air outlet. May be.
  • a plurality of nozzles are provided with gaps, so that it is attracted by the high-pressure air blown from the plurality of first air outlets and the high-pressure air blown from the first air outlets.
  • the air stream made of air can be made into an air stream having a substantially uniform wind speed over a wide range.
  • a plurality of nozzles are provided with gaps, so that in addition to the high-pressure air blown out from the plurality of second air outlets, the induced air is added to the high-pressure air from the second air outlets.
  • the induction air passage becomes an air induction air passage attracted by the high-pressure air blowing air from the first air outlet, and when the louver is open, It functions as an air pulling path for air that is attracted by the high-pressure air blowing air.
  • the direction of the circulating airflow can be adjusted by the angle of the louver, an optimal circulating airflow can be generated according to the shape of the room.
  • the blower of the present invention is a cylinder having a nozzle having an outlet that blows out high-pressure air, and a duct that guides the high-pressure air to the first outlet and the outlet.
  • louver By adjusting the angle of the louver, it is possible to adjust the direction of the circulating airflow, and it can be expected to produce an optimal circulating airflow according to the shape of the room.
  • the total opening area of the plurality of second outlets may be larger than the total opening area of the first outlets of the plurality of nozzles.
  • the air resistance of the entire second air outlet Is smaller than the air resistance of the entire first air outlet, and high pressure air is blown out from the second air outlet having a low air resistance. Therefore, the airflow is preferentially blown in the nozzle standing direction, and a circulating airflow can be efficiently generated.
  • the air blower of the present invention may include a change device that includes at least three nozzles and selects the number and position of the first air outlets that blow out the high-pressure air.
  • the change device since the change device is provided, it is possible to select the number and position of the first air outlets that blow out the high-pressure air, so air that is attracted by the high-pressure air that is blown out from the first air outlet is also used.
  • the air blowing range can be adjusted according to the position and number of persons, and the comfort can be improved.
  • high-pressure air refers to air at atmospheric pressure or higher.
  • the air blower of this invention is good also as an opening / closing device with which a change apparatus was equipped with the 1st blower outlet, and each opened and closed the 1st blower outlet.
  • This configuration makes it possible to open and close the first air outlet, so that the air blowing range can be adjusted according to the position and number of users and the comfort can be improved.
  • the changing device may be an opening / closing device that opens and closes the branching portion provided in the branching portion connected to the duct from the high-pressure air generating portion.
  • the branching unit can be opened and closed with an opening and closing device, so the number and position of high pressure air can be selected, and the blowing range can be adjusted according to the position and number of users. It is possible to improve the comfort.
  • the opening / closing device can be housed in the housing, the blowing range can be changed without changing the appearance, and a blowing device with excellent design can be obtained.
  • the contact with the switchgear is eliminated, the risk of failure of the switchgear can be reduced.
  • the change device may be a cover provided between the housing and the nozzle.
  • the number and position of the first outlet can be selected by changing the number of nozzles, so the number and position of the high-pressure air can be selected, and the position and number of users can be selected.
  • the air blowing range can be adjusted, and comfort can be improved.
  • the air path of the air that is attracted by removing the nozzle widens and the pressure loss of the air path is reduced, so that the air that is attracted flows easily, and the attenuation of the wind speed of the air current can be reduced and the air stream reaches far away The effect that it can be made can also be produced.
  • the air blowing device and the air purifying device with the air blowing function according to the present invention can provide an air flow with a substantially uniform wind speed over a wide range while eliminating the anxiety caused by the user's contact by including the impeller. It is installed on the ceiling and indoor walls, and is useful as various blower devices used to reduce the temperature of sensation due to direct airflow and to circulate indoor air.

Abstract

La présente invention concerne un dispositif de purification d'air (11), qui sert également de dispositif de soufflage, ayant une fonction de soufflage d'air, comprenant : un orifice d'aspiration prévu sur un boîtier (12) ; une turbine (16) et un moteur (17) pour générer de l'air haute pression ; et une pluralité de buses (13) dressées sur une surface du boîtier (12). En outre, dans une partie latérale de chacune des buses (13), de premiers orifices de soufflage (19) pour souffler l'air haute pression dans une direction perpendiculaire à la direction de la buse (13) sont prévus. A l'intérieur de chacune des buses (13), un conduit (20) pour guider l'air haute pression vers le premier orifice de soufflage (19) est prévu. En outre, chacune des buses (13) a une section transversale verticale qui est longue dans la direction de soufflage, et les premiers orifices de soufflage (19) sont prévus à des intervalles de manière à être dirigés dans la même direction. Au moyen des intervalles, des chemins d'air induit (22) sont formés pour l'air qui est induit par l'air soufflé à partir des premiers orifices de soufflage (19).
PCT/JP2016/005118 2015-12-22 2016-12-13 Dispositif de soufflage et dispositif de purification d'air ayant une fonction de soufflage d'air WO2017110058A1 (fr)

Applications Claiming Priority (6)

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JP2015250148A JP6603874B2 (ja) 2015-12-22 2015-12-22 送風装置および送風機能付空気清浄装置
JP2015-250148 2015-12-22
JP2016042930A JP6650561B2 (ja) 2016-03-07 2016-03-07 送風装置
JP2016-042930 2016-03-07
JP2016-056465 2016-03-22
JP2016056465A JP6650562B2 (ja) 2016-03-22 2016-03-22 送風装置および送風機能付空気清浄装置

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CN109268318A (zh) * 2018-11-29 2019-01-25 浙江优美莱智能科技有限公司 一种喷嘴相对独立的风扇
JP2019060294A (ja) * 2017-09-27 2019-04-18 パナソニックＩｐマネジメント株式会社 送風装置、気流提供方法及び気流提供プログラム
WO2021044872A1 (fr) * 2019-09-06 2021-03-11 パナソニックＩｐマネジメント株式会社 Dispositif de soufflante
TWI786630B (zh) * 2020-05-14 2022-12-11 南韓商Ｌｇ電子股份有限公司 送風機

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US20120051884A1 (en) * 2010-08-28 2012-03-01 Zhongshan Longde Electric Industries Co., Ltd. Air blowing device
JP2013015114A (ja) * 2011-07-06 2013-01-24 Panasonic Corp 送風装置
JP2013142331A (ja) * 2012-01-11 2013-07-22 Sharp Corp 送風装置及び送風方法
JP2015152005A (ja) * 2014-02-19 2015-08-24 株式会社シーエー産商 ファンレス扇風機

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Publication number Priority date Publication date Assignee Title
US20120051884A1 (en) * 2010-08-28 2012-03-01 Zhongshan Longde Electric Industries Co., Ltd. Air blowing device
JP2013015114A (ja) * 2011-07-06 2013-01-24 Panasonic Corp 送風装置
JP2013142331A (ja) * 2012-01-11 2013-07-22 Sharp Corp 送風装置及び送風方法
JP2015152005A (ja) * 2014-02-19 2015-08-24 株式会社シーエー産商 ファンレス扇風機

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019060294A (ja) * 2017-09-27 2019-04-18 パナソニックＩｐマネジメント株式会社 送風装置、気流提供方法及び気流提供プログラム
JP2021183841A (ja) * 2017-09-27 2021-12-02 パナソニックＩｐマネジメント株式会社 送風装置、気流提供方法及び気流提供プログラム
CN109268318A (zh) * 2018-11-29 2019-01-25 浙江优美莱智能科技有限公司 一种喷嘴相对独立的风扇
WO2021044872A1 (fr) * 2019-09-06 2021-03-11 パナソニックＩｐマネジメント株式会社 Dispositif de soufflante
TWI786630B (zh) * 2020-05-14 2022-12-11 南韓商Ｌｇ電子股份有限公司 送風機

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