WO2005102133A1 - 手乾燥装置 - Google Patents
手乾燥装置 Download PDFInfo
- Publication number
- WO2005102133A1 WO2005102133A1 PCT/JP2005/007449 JP2005007449W WO2005102133A1 WO 2005102133 A1 WO2005102133 A1 WO 2005102133A1 JP 2005007449 W JP2005007449 W JP 2005007449W WO 2005102133 A1 WO2005102133 A1 WO 2005102133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fan motor
- motor unit
- suction port
- hand
- nozzle
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
Definitions
- the present invention relates to a hand drying device for drying wet hands when hands are washed in a washroom or a toilet.
- a hand drying device which has a fan motor in the upper part of the drying space and blows air from above the drying space (see, for example, Patent Document 2).
- Patent Document 1 Japanese Patent Laid-Open No. 05-293055
- Patent Document 2 JP-A-10-99235
- an object of the present invention is to provide a hand drying device that eliminates the discomfort of touching the device main body during use and does not give the user a feeling of oppression.
- a hand drying device includes a drying chamber formed in a concave shape, a nozzle unit for blowing hot air toward the drying chamber, and a fan motor for sending out air blown from the nozzle unit.
- a hand drying device wherein the fan motor is provided below the drying chamber, the nozzle portion is disposed above an opening of the drying chamber, and a nozzle cover forming the nozzle portion is provided from the opening. It is formed small, and when viewed from the vertical direction, the entire surface of the opening is not covered by the nozzle cover.
- a ventilation path for guiding air from the fan motor to the nozzle portion is provided on a back surface of the drying chamber, and the nozzle cover extends from a back side of the drying chamber to a front side. It is characterized by being provided out.
- a HEPA filter is provided below the fan motor, and an air introduction passage is formed below the HEPA filter.
- the nozzle portion is constituted by a plurality of long holes, and a direction of at least one of the long holes is made different from a direction of the other long holes. I do.
- the nozzle portion is constituted by a plurality of long holes, and a straightening plate is provided on a suction side of the nozzle portion.
- the nozzle portion is constituted by a plurality of long holes, and a blowing direction of some of the long holes is different from a blowing direction of the other long holes.
- the nozzle portion is constituted by a first nozzle portion and a second nozzle portion, and the first nozzle portion is closer to the front than the second nozzle portion.
- the long hole forming the first nozzle portion is formed in a direction perpendicular to the manual insertion direction.
- the nozzle portion is connected to a first nozzle portion and a second nozzle portion.
- the first nozzle portion is disposed on the front side of the second nozzle portion, and the long hole forming the second nozzle portion is oriented in a direction parallel to the manual insertion direction. It is characterized by being formed.
- the nozzle portion is constituted by a first nozzle portion and a second nozzle portion, and the first nozzle portion is closer to the front than the second nozzle portion.
- the slot forming the second nozzle portion is formed by arranging the rear end of the long hole closer to the center of the nozzle cover than the front end of the long hole.
- An eleventh invention is characterized in that, in any one of the seventh to tenth inventions, a third nozzle portion is provided on a back side of the second nozzle portion.
- the upper surface of the nozzle cover is a flat surface.
- a thirteenth invention is characterized in that, in the first invention, a projecting surface is formed on a lower surface of the nozzle cover, and the projecting surface is formed more inward than an outer periphery of the nozzle cover. According to a fourteenth aspect, in the thirteenth aspect, an inclined surface is formed between the protruding surface and the outer periphery of the nozzle cover.
- an indicator is provided at a position on the front surface of the upper surface of the nozzle cover.
- an LED board is provided at a front end portion in the nozzle cover, and an LED having an optical axis directed toward the rear side of the nozzle cover is provided on the LED board.
- a prism is provided so as to face, and the indicator is arranged above the prism.
- the fan motor is provided on a back side body case, and a front side of the fan motor is covered with a front side body case. Formed by the side body case and the front side body case The upper opening is covered with the drying chamber, and the drying chamber is formed by integral molding.
- the lower surface of the drying chamber is formed so that the front side is lower than the rear side, and a drain hole is provided on the front side of the lower surface of the drying chamber.
- the fan motor unit having the fan motor, a filter unit disposed upstream of the fan motor unit, and a main body including the fan motor unit and the filter unit therein
- a main body case having a main body case suction port, and the filter unit having a filter unit suction port, wherein a suction direction of the main body case suction port and a suction direction of the filter one unit suction port are provided.
- a twentieth invention is characterized in that, in the nineteenth invention, a suction direction of the main body case suction port and a suction direction of the filter unit suction port are opposite to each other.
- the fan motor unit having the fan motor, a filter unit disposed upstream of the fan motor unit, and a main body including the fan motor unit and the filter unit therein
- a main body case having a main body case suction port, and the fan motor unit having a fan motor unit suction port.
- the suction direction of the main body case suction port and the fan motor unit suction port are provided. It is characterized by different directions.
- the suction direction of the main body case suction port and the suction direction of the fan motor unit suction port are opposite to each other.
- the fan motor unit having the fan motor has a fan motor unit suction port
- the main case having the fan motor unit therein has a main body case suction port.
- the ventilation path to the fan motor unit suction port is constituted by at least three ventilation paths having different directions.
- a twenty-fourth invention is the twenty-third invention according to the twenty-third invention, wherein the three directions are different from each other.
- the air path is a ventilation path in the X-axis, Y-axis, and Z-axis directions orthogonal to each other.
- a twenty-fifth aspect of the present invention is based on the twenty-third aspect, wherein one of the ventilation paths is not on a plane formed by the other two ventilation paths.
- the two air passages that are different from each other in the direction of the air flow and are continuous with each other are connected at an angle of 90 degrees or less.
- the air flowing in from the upstream air passage is downstream of the air passage in the two air passages which are different from each other in the direction of air flow and are continuous with each other.
- the cushioning material is provided on the inner wall surface at the position where the collision occurs.
- the fan motor unit having the fan motor includes a fan motor unit suction port
- the main body case including the fan motor unit includes a main body case suction port
- another ventilation path which has an air flow opposite to the air flow of one ventilation path.
- the fan motor unit having the fan motor includes a fan motor unit outlet, and at least a ventilation path from the fan motor unit outlet to the outlet of the nozzle portion is provided. It is characterized by three air passages with different directions.
- the three air passages having different directions are air passages in X-axis, Y-axis, and Z-axis directions orthogonal to each other.
- a thirty-first aspect of the present invention is based on the twenty-ninth aspect, wherein one of the ventilation paths is not on a plane formed by the other two ventilation paths.
- a thirty-second aspect of the present invention is the twenty-ninth aspect of the present invention, wherein the two air passages which are different from each other in the direction of air flow and which are continuous with each other are connected at an angle of 90 degrees or less.
- the air flowing from the upstream ventilation path in the two ventilation paths which are different from each other in direction of air flow and are continuous with each other is provided.
- a cushioning material is provided on an inner wall surface at a position where air collides with the ventilation path on the downstream side.
- the fan motor unit having the fan motor includes a fan motor unit outlet, and the fan motor unit has an air outlet from the fan motor unit outlet to the outlet of the nozzle portion. It is characterized by having another ventilation path which becomes an airflow opposite to the airflow of one ventilation path.
- the fan motor unit having the fan motor includes a fan motor unit outlet, and an inner wall surface of a ventilation path from the fan motor unit outlet to the nozzle of the nozzle unit.
- a sound insulation wall that changes the air flow is provided.
- the inner wall surface has two opposing wall surfaces, and air flows between the sound insulation wall provided on one of the inner wall surfaces and the other of the inner wall surfaces. It is characterized in that a space is formed.
- a thirty-seventh invention is based on the thirty-fifth invention, wherein the sound insulation wall is provided on each of the two wall surfaces, and the sound insulation wall is provided on each of the two wall surfaces, and the sound insulation wall is provided on one of the inner wall surfaces.
- a space through which air flows is formed between the inner wall surface and the inner wall surface, and a space through which air flows is formed between the sound insulation wall provided on the other inner wall surface and one of the inner wall surfaces. It is characterized by.
- the height dimension of the sound insulation wall provided on the other inner wall surface is the same as that between the sound insulation wall provided on one inner wall surface and the other inner wall surface. It is characterized by being larger than the size of the space.
- the fan motor unit having the fan motor includes a fan motor unit suction port, and a ventilation path connected to the fan motor unit suction port is provided on a rotation shaft of the fan motor. It is characterized by being parallel to.
- a fortieth aspect of the present invention is based on the first aspect, wherein the fan motor unit having the fan motor is provided with a fan motor unit suction port, and the air flow direction of a ventilation path connected to the fan motor unit suction port is controlled by the air flow direction. It is characterized by the same direction as the rotation direction of the fan motor.
- the inlet opening section of the fan motor unit suction port is configured to be wider than the outlet opening section, and the inlet opening force has a stepped portion reaching the outlet opening. It is characterized by having a curved surface.
- Forty-second aspect of the invention is the fan motor unit having the fan motor according to the first aspect, further comprising a fan motor unit suction port, wherein the fan motor unit is provided between the fan motor unit suction port and the fan motor suction port.
- a suction space wider than the passage cross-sectional area of the motor unit suction port is formed by the lid, and the fan motor suction port is provided substantially at the center of the lid, and the fan motor unit suction port is provided on one side of the lid.
- Forty-third aspect of the present invention is the liquid crystal display device according to the forty-second aspect, wherein an inclined surface is provided on a side of the lid facing the fan motor unit inlet.
- Forty-fourth invention is characterized in that, in the forty-second invention, the fan motor is fixed to the fan motor unit via a vibration insulator, and the fan motor unit is fixed to the main body case via a vibration insulator.
- the front side of the fan motor and the filter unit is covered with a front side main body case, and a drain tank is provided at a lower portion of the front side main body case.
- the filter unit is disposed in the filter unit, and a dust collection filter provided in one of the filter units is provided so that the drain tank side force can also be detached.
- Forty-sixth invention is based on the first invention, wherein a rectifying grid is provided in the nozzle portion, and a dust collecting filter for removing dust having a particle size smaller than the rectifying grid and larger than the dust collecting filter. And a pre-blake filter for trapping the water.
- a rectifying grid is provided in the nozzle portion, and a dust collecting filter that removes dust having a particle size smaller than the rectifying grid and larger than the dust collecting filter.
- a pre-blend filter for collecting the pre-filter It is characterized by being arranged between the drain tank and the filter unit.
- the drying chamber can be used without a feeling of oppression, a concave drying chamber is formed below the opening, and a drying space is formed between the drying chamber and the nozzle cover.
- the drying space is open not only on the front but also on the sides, the space for inserting the hand is widened, so that it is possible to eliminate the uncomfortable feeling that the hand touches the apparatus main body during use.
- the feeling of dryness can be increased immediately after receiving the wind pressure on the palm or the back of the hand, and the drainage effect and the drying effect between the fingers can be enhanced due to the hand insertion operation, and the drying time can be reduced. can do.
- the noise generated by the fan motor can be minimized from propagating to the outside of the body case force.
- FIG. 1 is a perspective view of a hand dryer according to an embodiment of the present invention.
- FIG. 5 is a perspective view of a state where a drying chamber and a front case have been removed.
- FIG. 7 is a side sectional view of the same state.
- FIG. 9 is a perspective view showing a state where the device is installed in a toilet.
- FIG. 10 is a perspective view of the nozzle cover according to one embodiment of the present invention, also showing the upper surface side force.
- FIG. 11 A perspective view of the nozzle cover viewed from a lower surface side.
- FIG. 14 is an exploded perspective view of the nozzle cover.
- FIG. 15 is a perspective view of a main part of the nozzle cover.
- FIG. 23 Front view showing the configuration inside the main body case of the hand dryer according to one embodiment of the present invention
- FIG. 24 is a configuration diagram for explaining the direction of a ventilation path of the device.
- FIG. 26 is a cross-sectional view showing a ventilation path in a filter unit of the device.
- FIG. 27 is a partially broken perspective view showing a ventilation path from a filter unit to a fan motor unit of the device.
- FIG. 28 is a cross-sectional view showing a ventilation path in a fan motor unit of the device.
- FIG. 29 is an exploded perspective view showing a configuration of a fan motor unit of the same device.
- FIG. 30 is a cross-sectional side view showing a ventilation path from a fan motor unit to a nozzle portion of the device.
- FIG. 31 is a front view showing a ventilation path from a fan motor unit to a nozzle portion of the device.
- FIG. 32 is a front view showing a configuration inside a main body case of a hand dryer according to an embodiment of the present invention.
- FIG. 33 is a perspective view showing an installed state of a hand dryer according to one embodiment of the present invention.
- the fan motor is provided below the drying chamber, the nozzle is arranged above the opening of the drying chamber, and the nozzle cover forming the nozzle is moved from the opening. It is formed small and does not cover the entire surface of the opening when viewed from the vertical direction.
- the fan motor is provided below the drying chamber so that it does not receive a feeling of pressure, and the nozzle cover is formed smaller than the opening of the drying chamber to enhance the open feeling of the space above the drying chamber. be able to.
- a ventilation path for guiding air to the nozzle portion is provided on the back of the drying chamber, and the nozzle cover is provided on the back of the drying chamber.
- the side force is also provided to extend to the front side.
- a concave drying chamber is formed below the opening, and a drying space is formed between the drying chamber and the nozzle cover.
- the drying space is opened not only on the front but also on the sides.
- a HEPA filter is provided below the fan motor, and an air introduction passage is formed below the HEPA filter.
- the fan motor and the HEPA filter below the drying chamber, it is possible to eliminate the protruding portion at a high position of the apparatus main body and eliminate the feeling of pressure on the user.
- the use of HEPA filters can also collect indoor airborne bacteria and remove them to improve indoor sanitation.
- the nozzle portion is constituted by a plurality of long holes, and the direction of at least one of the long holes is changed to the direction of the other long holes. It is different from the direction. According to the present embodiment, it is possible to receive wind pressure on the palm or the back of the hand and to immediately improve the feeling of dryness.
- the nozzle portion is constituted by a plurality of long holes, and a rectifying plate is provided on the suction side of the nozzle portion.
- a rectifying plate is provided on the suction side of the nozzle portion.
- the nozzle portion is constituted by a plurality of long holes, and the blowing direction of a part of the long holes is changed to the blowing direction of another long hole. It is different from the direction.
- the air blown out from the plurality of long holes to the drying chamber formed in a concave shape so as to increase the wind pressure the air blown into the drying chamber is forced to flow out from the opening.
- by making the blowing direction of some of the long holes different from the blowing direction of the other long holes it is possible to promote the steady outflow of the air of the drying room force, and it Noise generated by the outflow of air can be prevented.
- the nozzle portion is constituted by the first nozzle portion and the second nozzle portion, and the first nozzle portion is formed by the second nozzle portion.
- the first nozzle portion is disposed on the front side of the nozzle portion, and the long hole forming the first nozzle portion is formed in a direction perpendicular to the manual insertion direction. According to the present embodiment, a draining effect can be produced by the insertion operation of the hand, and the drying time can be reduced.
- the nozzle portion is constituted by the first nozzle portion and the second nozzle portion, and the first nozzle portion is formed by the second nozzle portion. It is arranged on the front side with respect to the first nozzle section, and the long hole constituting the second nozzle section is formed in a direction parallel to the manual insertion direction. According to the present embodiment, the drying effect between the fingers can be enhanced, and the drying time can be shortened.
- a nozzle portion is configured by a first nozzle portion and a second nozzle portion, and the first nozzle portion is configured by a second nozzle portion.
- the front end of the long hole is located closer to the center of the nozzle cover than the front end of the long hole. It was formed.
- the drying effect by hand massage after hand insertion can be enhanced. Especially drying room Is formed in a large concave shape, it is possible to enhance the hand massage effect.
- the nozzle section is constituted by a first nozzle section and a second nozzle section
- the first nozzle section is constituted by a second nozzle section.
- the second nozzle portion is disposed on the front side of the first nozzle portion, and the protrusion length of the second nozzle portion is larger than the protrusion length of the first nozzle portion.
- the eleventh embodiment of the present invention is the hand drying device according to the seventh to tenth embodiments, wherein a third nozzle portion is provided on the back side of the second nozzle portion. According to the present embodiment, since the air current hits the entire hand at once, it is possible to dry uniformly in a short time.
- the upper surface of the nozzle cover is flat. According to the present embodiment, it can be used as an accessory table such as a handbag, and convenience in use can be improved.
- a projecting surface is formed on the lower surface of the nozzle cover, and the projecting surface is formed more inward than the outer periphery of the nozzle cover.
- the central part of the nozzle cover which is thinner on the outer peripheral side of the nozzle cover, is configured to be thicker, so that the nozzle cover looks thinner at the time of installation, the feeling of pressure by the nozzle cover is reduced, and the drying chamber is felt wider. Can be done.
- a ventilation passage space in front of the nozzle portion can be secured, so that uniform blowing to a plurality of long holes can be performed.
- the front and side surfaces of the protruding surface form an air flow from the outer peripheral portion to the nozzle portion, and the rear surface of the protruding surface easily forms an air flow from the drying chamber to the nozzle portion.
- a fourteenth embodiment of the present invention is the hand dryer according to the thirteenth embodiment, wherein an inclined surface is formed between the protruding surface and the outer periphery of the nozzle cover. According to the present embodiment, it is possible to make the air flow from the outer peripheral portion on the front surface and the side surface of the protruding surface to the nozzle portion and the air flow to the nozzle portion on the rear side of the protruding surface into the drying chamber more smoothly. It comes out.
- a fifteenth embodiment of the present invention is directed to a hand drying apparatus according to the first embodiment, An indicator is provided at a position on the front side of the upper surface of the chirle cover. According to the present embodiment, it is possible to recognize the standard of the drying time and to prevent a feeling of boredom.
- an LED substrate is provided at a front end in the nozzle cover, a prism is provided to face the LED, and an indicator is provided above the prism. It is arranged in. To emit light with an indicator using an LED, it is necessary to provide a certain distance between the indicator and the LED.When an indicator is provided on the top of the nozzle cover, an LED is provided at a position facing this indicator.
- the nozzle cover must be thicker. According to the present embodiment, by disposing the LED at the front end of the nozzle cover and using the prism to make the indicator on the upper surface of the nozzle cover emit light, the nozzle cover can be made thinner and the LED can be formed with a thinner LED. A sufficient distance from the indicator can be secured.
- a fan motor is provided in the rear body case, the front side of the fan motor is covered by the front body case, and The upper opening formed by the back side main body case and the front side main body case is covered with a drying chamber, and the drying chamber is formed by integral molding.
- the upper opening is formed by the rear-side main body case and the front-side main body case, and the drying chamber is provided in the upper opening, so that the drying chamber can be integrally formed, and the seam can be formed. It is possible to realize a drying room that can prevent mold and dirt that are likely to be generated in a room, and can maintain a clean feeling.
- the lower surface of the drying chamber is formed so that the front side is lower than the rear side, and the drain hole is provided below the drying chamber. It is provided on the front side of the surface. According to the present embodiment, it is possible to adopt a configuration in which the drain hole does not enter the field of view in the use state, and it is possible to enhance the cleanliness during use.
- a nineteenth embodiment of the present invention is directed to a hand dryer according to the first embodiment, wherein a fan motor unit having a fan motor, a filter unit disposed upstream of the fan motor unit, a fan motor unit and
- the main body case has a filter unit inside.
- the main body case has a main body case suction port
- the filter unit has a filter unit suction port.
- the suction direction of the main body case suction port and the filter The suction direction of the unit suction port is different.
- the main body case suction force also has a bent air path leading to the filter unit suction port, which is not necessarily straight, so that the noise generated by the fan motor causes the main body case suction port to generate noise. From the outside to the outside can be reduced.
- the suction direction of the main body case suction port and the suction direction of the filter unit suction port are opposite to each other.
- the ventilation path leading to the filter unit suction port also has a 180-degree bend in the body case suction rocker, the noise generated by the fan motor propagates to the outside of the body case suction rocker. It can be even less.
- a fan motor unit having a fan motor, a filter unit disposed upstream of the fan motor unit, a fan motor unit
- the main body case has a filter unit inside, the main body case has a main body case suction port, and the fan motor unit has a fan motor unit suction port, and the suction direction of the main body case suction port and the fan motor The suction direction of the unit suction port is different.
- the suction direction of the main body case suction port and the suction direction of the fan motor unit suction port are opposite to each other. is there.
- the ventilation path leading to the fan motor unit suction port also has a 180-degree bend in the body case suction rocker, the noise generated by the fan motor propagates outside the body case suction rocker. Can be further reduced.
- a twenty-third embodiment of the present invention is directed to a hand dryer according to the first embodiment, wherein the fan motor unit having a fan motor has a fan motor unit suction port and the main body case having a fan motor unit therein has a main body. Each case is provided with a suction port. Body case suction port force
- the ventilation path to the fan motor unit suction port is composed of at least three ventilation paths with different directions. According to the present embodiment, it is possible to reduce the noise generated by the fan motor from propagating outside the body case suction rocker by the three ventilation paths having different directions.
- a twenty-fourth embodiment of the present invention in the hand drying apparatus according to the twenty-third embodiment, three air passages having different directions are formed in the X-axis, Y-axis, and Z-axis directions orthogonal to each other. It is assumed that. According to the present embodiment, it is possible to further reduce the noise generated by the fan motor from propagating also to the exterior of the body case suction rocker due to the ventilation paths in the X-axis, Y-axis, and Z-axis directions. .
- a twenty-fifth embodiment of the present invention is the hand drying apparatus according to the twenty-third embodiment, wherein one ventilation path is not on a plane formed by two other ventilation paths. According to the present embodiment, it is possible to further reduce the noise generated by the fan motor from propagating outside the main body case suction rocker by the ventilation path provided in the three-dimensional direction.
- the directions of the respective air flows are different, and two continuous ventilation paths are connected at an angle of 90 degrees or less.
- the twenty-seventh embodiment of the present invention is directed to the hand drying apparatus according to the twenty-third embodiment, wherein the air flowing from the upstream air passage in the two continuous air passages having different airflow directions is different from each other. Is provided with a cushioning material on the inner wall surface at the position where it collides with the ventilation passage on the downstream side. According to the present embodiment, it is possible to cause the noise generated by the fan motor to propagate through the ventilation passage because the collision can be made in the ventilation passage and the noise can be buffered or absorbed at this location. Case suction rocker Propagation to the outside can be further reduced.
- a twenty-eighth embodiment of the present invention relates to a hand dryer according to the first embodiment,
- a fan motor unit with an unmotor has a fan motor unit suction port, and a main body case with a fan motor unit inside has a main body case suction port, so that the main body case suction force is in the ventilation path to the fan motor unit suction port.
- another air passage having an air flow opposite to the air flow in one air passage is provided.
- the ventilation path leading to the main body case suction rocker fan motor unit suction port has a bend of 180 degrees, noise generated by the fan motor propagates from the main body case suction port to the outside. Can be further reduced.
- a fan motor unit having a fan motor is provided with a fan motor unit outlet, and the fan motor unit outlet force is also reduced by the nozzle portion.
- the ventilation path up to the outlet is composed of at least three ventilation paths with different directions. According to the present embodiment, it is possible to reduce the noise generated by the fan motor from propagating from the nozzle portion to the outside by three ventilation paths having different directions.
- a thirtieth embodiment of the present invention is directed to the hand drying apparatus according to the twenty-ninth embodiment, wherein three air passages having different directions are respectively provided to the X-axis, Y-axis, and Z-axis It is assumed that. According to the present embodiment, it is possible to further reduce the noise generated by the fan motor from propagating to the outside of the nozzle portion force by the ventilation paths in the X-axis, Y-axis, and Z-axis directions.
- a thirty-first embodiment of the present invention is the hand drying device according to the twenty-ninth embodiment, wherein one ventilation path is not on a plane formed by two other ventilation paths.
- the ventilation path provided in the three-dimensional direction can further reduce the noise generated by the fan motor from propagating the nozzle portion force to the outside.
- the thirty-second embodiment of the present invention is the hand dryer according to the twenty-ninth embodiment, wherein the directions of the respective air flows are different, and the two continuous ventilation passages are connected at an angle of 90 degrees or less. Things. According to the present embodiment, since noise generated by the fan motor collides in the ventilation path due to bending at an angle of 90 degrees or less, it is possible to prevent noise generated by the fan motor from propagating in the ventilation path, Propagation from the nozzle portion to the outside can be further reduced.
- the thirty-third embodiment of the present invention is directed to the hand drying apparatus according to the twenty-ninth embodiment, in which the air flowing from the upstream ventilation path in the two ventilation paths continuous with each other is different from each other.
- a fan motor unit having a fan motor is provided with a fan motor unit outlet, and a fan motor unit outlet is connected to the nozzle unit.
- a fan motor unit outlet is connected to the nozzle unit.
- another ventilation path having an airflow opposite to the airflow of one ventilation path is provided in the ventilation path to the jet port.
- the fan motor unit blow-out force
- the ventilation path leading to the nozzle of the nozzle has a 180-degree bend, so that noise generated by the fan motor generates noise from the nozzle of the nozzle. Propagation can be reduced.
- a thirty-fifth embodiment of the present invention is directed to the hand drying apparatus according to the first embodiment, wherein the fan motor unit having a fan motor is provided with a fan motor unit outlet, and the fan motor unit outlet force
- a noise barrier that changes the air flow is provided on the inner wall of the ventilation path up to the outlet. According to the present embodiment, it is possible to prevent noise generated by the fan motor from propagating in the ventilation path by the sound insulating wall, and reduce transmission of the nozzle portion force to the outside.
- a thirty-sixth embodiment of the present invention is directed to the hand drying apparatus according to the thirty-fifth embodiment, comprising two opposing inner walls, wherein a sound insulation wall provided on one inner wall and another inner wall are provided. A space through which air flows is formed between them.
- the noise insulation wall can prevent the noise generated by the fan motor from propagating through the ventilation path, reduce the resistance of the air flow, and reduce the drop in the jet velocity from the nozzle. Can be eliminated.
- a thirty-seventh embodiment of the present invention is directed to the hand drying apparatus according to the thirty-fifth embodiment, wherein the hand drying device has two opposing inner walls, and a sound insulation wall is provided on each of the two walls. An air flow space is formed between the sound insulation wall provided on the inner wall surface and the other inner wall surface, and an air flow space is formed between the sound insulation wall provided on the other inner wall surface and the one inner wall surface. Is what is being done.
- noise generated by the fan motor can be prevented from propagating in the ventilation path by the sound insulation walls provided on the respective wall surfaces, and the resistance of the air flow can be reduced to reduce the jet velocity of the nozzle portion force. The decrease can be reduced.
- the height dimension of the sound insulating wall provided on the other inner wall surface is set to the sound insulating wall provided on one inner wall surface and the other inner wall surface. Is larger than the size of the space between them. According to the present embodiment, noise can be reliably collided by the sound insulating wall, and noise can be further prevented from propagating in the ventilation path.
- a thirty-ninth embodiment of the present invention is directed to the hand drying apparatus according to the first embodiment, wherein the fan motor unit having the fan motor is provided with a fan motor unit suction port, and a ventilation passage connected to the fan motor unit suction port is provided.
- the path is parallel to the rotation axis of the fan motor. According to the present embodiment, since the ventilation path has a 180-degree bend, it is possible to reduce the noise generated by the fan motor from propagating outside the main body case suction rocker.
- a fortieth embodiment of the present invention is directed to the hand drying apparatus according to the first embodiment, wherein the fan motor unit having the fan motor is provided with a fan motor unit suction port, and the ventilation unit is connected to the fan motor unit suction port.
- the direction of air flow in the road is the same as the direction of rotation of the fan motor. According to the present embodiment, the generation of noise can be reduced by smoothing the airflow sucked into the fan motor, and the performance of the fan motor can be prevented from deteriorating.
- a forty-first embodiment of the present invention provides the hand dryer according to the thirty-ninth or forty-ninth embodiment, wherein the inlet opening cross section of the fan motor unit suction port is wider than the outlet opening cross section, The step portion from the inlet opening to the outlet opening is formed by a curved surface.
- the turbulence of the air can be prevented by the curved surface, the noise is reduced by making the air flow smooth, and the performance of the fan motor is prevented from deteriorating. It comes out.
- a forty-second embodiment of the present invention is directed to the hand drying apparatus according to the first embodiment, wherein the fan motor unit having a fan motor is provided with a fan motor unit suction port, and the fan motor unit suction port and the fan motor suction port are provided.
- the lid has a suction space formed between it and the mouth, which is wider than the passage cross-sectional area of the fan motor unit suction port, and the fan motor suction port is provided at substantially the center of the lid, and the fan motor unit is provided at one side of the lid.
- the suction port is arranged, and the suction space is formed on the first suction space formed closer to the fan motor unit suction port than the fan motor suction port, and on the side opposite to the fan motor unit suction port than the fan motor suction port.
- the first suction space When divided into the second suction space to be used, the first suction space is made larger than the second suction space. According to the present embodiment, the generation of noise can be reduced by smoothing the suction flow to the fan motor, and the performance of the fan motor can be prevented from deteriorating.
- an inclined surface is provided on a side of the lid facing the fan motor unit suction port.
- the first suction space can be made larger than the second suction space by the inclined surface, and a smooth air flow can be realized.
- a forty-fourth embodiment of the present invention is directed to the hand drying apparatus according to the forty-second embodiment, wherein the fan motor is fixed to the fan motor unit via a vibration isolator, and the fan motor unit is provided with a vibration isolator in the main body case. It is fixed through. According to the present embodiment, it is possible to reduce the noise generated by a single fan.
- the front sides of the fan motor and the filter unit are covered with a front body case, and a drain tank is provided below the front body case.
- the filter unit is disposed above the drain tank, and the dust filter provided in the filter unit is provided so as to be detachable from the drain tank. According to the present embodiment, by removing the drain tank, a space where the dust collecting filter can be attached and detached is formed, so that the dust collecting filter can be attached and detached without removing the front side main body case.
- a forty-sixth embodiment of the present invention is a hand drying device according to the first embodiment, A rectifying grid is provided in the spill portion, and a dust collecting filter for removing dust having a smaller particle size than the rectifying grid, and a pre-filter that is larger than the dust collecting filter and collects dust are provided. According to the present embodiment, it is possible to prevent the flow straightening grid from being clogged and to prevent a decrease in the amount of blown air due to aging.
- a rectifying grid is provided in the nozzle portion, and a dust collecting filter for removing dust having a smaller particle size than the rectifying grid is provided.
- a pre-filter that collects dust larger than the dust filter is provided, and the pre-filter is disposed between the drain tank and the filter unit. According to the present embodiment, by removing the drain tank, the pre-filter can be detached, and the pre-filter can be detached without detaching the front side main body case.
- FIG. 1 is a perspective view of a hand drying apparatus according to an embodiment of the present invention
- FIG. 2 is a front view of the apparatus
- FIG. 3 is a side view of the apparatus
- FIG. 4 is a top view of the apparatus.
- a drying chamber 10 is formed at an upper part of the apparatus main body.
- an opening 12 is formed by an outer edge portion 11 which is inclined downward so that the rear side force is directed toward the front side, and a concave space is formed below the opening 12.
- a plate-shaped nozzle cover 20 is provided above the opening 12 of the drying chamber 10, and a drying space is formed between the opening 12 and the nozzle cover 20. Note that no portion other than the nozzle cover 20 is provided above the opening 12 of the drying chamber 10.
- the nozzle cover 20 is provided to extend from the back side of the drying chamber 10 to the front side. As shown in FIG.
- the nozzle cover 20 is formed smaller than the opening 12 so as not to cover the entire surface of the opening 12 when viewed from the vertical direction. That is, when viewed from the vertical direction, the openings 12 are open on both sides and the front side of the nozzle cover 20.
- the upper surface of the nozzle cover 20 is a flat surface, and an indicator 21 is provided at a position on the front side of the upper surface.
- the indicator 21 indicates an indication of the drying time.
- the apparatus main body has a shape in which an outer edge portion 11 forming a drying chamber 10 protrudes most frontward, and a drain tank 30 is provided at a lowermost portion of the apparatus main body. The space between the drying chamber 10 and the drain tank 30 is covered by a main body case 40.
- FIG. 5 is a perspective view of the apparatus with the drying chamber and the front case removed
- FIG. 6 is a front view of the same state
- FIG. 7 is a side sectional view of the same state.
- a fan motor 51 using a DC motor is provided inside the main body case 40, that is, below the drying chamber 10, a fan motor 51 using a DC motor is provided, and further below the fan motor 51, a dust collecting filter 81 is provided.
- a dust collecting filter 81 a HEPA filter having a function of collecting and removing bacteria floating in the room is suitable!
- a ventilation path 150 connected to the nozzle cover 20 is formed above the fan motor 51, that is, on the back side of the drying chamber 10.
- a heater 91 is provided in the middle of the ventilation path 150.
- an air introduction passage 110 is formed below the dust collection filter 81.
- an air volume adjustment volume 41 for changing the rotation speed of a fan motor 51 for changing the rotation speed of a fan motor 51, a hot air switch 42 for turning on and off a heater 91, and a fan motor 51.
- a power switch 43 for energizing the power supply is provided.
- a sensitivity sensor 22 for detecting insertion of a hand is provided at a lower portion on the back side of the nozzle cover 20.
- the indicator 21 starts to be lit from one end when the fan motor 51 starts operating by the sensitivity sensor 22, and the lighting range is expanded to the other end in conjunction with the rotation of the fan motor 51.
- all the lights turn on and then turn off. In the case of drying for a long time, after the light is turned off, the light is turned on toward the other end and the operation until the light is turned off is repeated.
- the fan motor 51 and the dust collecting filter A filter 81 and a drain tank 30 are provided, and above the opening 12 of the drying chamber 10, no space other than the plate-shaped nozzle cover 20 is provided. It is possible to eliminate the protruding portion due to the apparatus main body and eliminate the feeling of oppression to the user.
- the nozzle cover 20 can be used as an accessory table for a handbag or the like, and convenience in use such as slipping on the shoulder or slipping off the shoulder can be improved.
- the opening 12 when viewed in the vertical direction, the opening 12 is opened on both sides and the front side of the nozzle cover 20, so that the user is particularly tall and is located above the nozzle cover 20. Even when inserting a hand, it can be used without receiving a feeling of oppression.
- the drying chamber 10 having a concave shape is formed below the opening 12, and a drying space is formed between the opening 12 and the nozzle cover 20.
- the sides are open, there is a sense of openness, and since the hand insertion space is wide, it is possible to reduce the possibility of touching the device body during use.
- the hygiene of the indoor space can be improved by using the dust collecting filter 181 having a function of collecting and removing bacteria floating in the room.
- FIG. 8 is a bottom view of the nozzle cover of the apparatus.
- the nozzle part 60 is constituted by a plurality of long holes, and the wind speed ejected from the long holes is a jet flow of about 90 mZs to about 120 mZs.
- the long hole 61A and the long hole 61B are formed at a position on the front side of the nozzle cover 20 in a direction perpendicular to the manual insertion direction.
- the long hole 61A and the long hole 61B are provided on a straight line at a predetermined interval.
- the long holes 61A and the long holes 61B may be provided in a “C” shape extending on the back side that is not linear.
- the long hole 61A and the long hole 61B constitute a first nozzle portion.
- the long hole 62A, the long hole 63A, and the long hole 64A are formed at a position on the back side of the long hole 61A in a direction parallel to the hand insertion direction.
- the long hole 62A, the long hole 63A and the long hole 64A are provided in parallel at a predetermined interval.
- Slot 65A, Slot 66A, and Slot 67A are from Slot 62A, Slot 63A, and Slot 64A Are also formed at positions on the back side in a direction parallel to the hand insertion direction.
- the long holes 62A, the long holes 63A and the long holes 64A are provided in parallel at a predetermined interval. Further, the long holes 65A and 62A are arranged on a straight line, the long holes 66A and 63A are arranged on a straight line, and the long holes 67A and 64A are arranged on a straight line.
- the long hole 62B, the long hole 63B, and the long hole 64B are formed at a position on the back side of the long hole 61B in a direction parallel to the manual insertion direction.
- the long hole 62B, the long hole 63B, and the long hole 64B are provided in parallel at a predetermined interval.
- the long hole 65B, the long hole 66B, and the long hole 67B are formed at a position further back than the long hole 62B, the long hole 63B, and the long hole 64B, in a direction parallel to the hand insertion direction.
- the long hole 62B, the long hole 63B, and the long hole 64B are provided in parallel at a predetermined interval. Further, the long hole 65B and the long hole 62B are arranged on a straight line, the long hole 66B and the long hole 63B are arranged on a straight line, and the long hole 67B and the long hole 64B are arranged on a straight line.
- the long hole 62A, the long hole 63A, the long hole 64A, the long hole 65A, the long hole 66A, the long hole 67A, the long hole 62B, the long hole 63B, the long hole 64B, the long hole 65B, the long hole 66B, and the long hole 67B constitutes the second nozzle section.
- the direction of the long hole of the first nozzle portion and the direction of the long hole of the second nozzle portion are made different, it is possible to receive a wind pressure on the palm or the back of the hand and immediately improve the feeling of dryness.
- the first nozzle portion is formed in a direction perpendicular to the manual insertion direction, a draining effect is generated by the manual insertion operation, and the second nozzle portion is formed in the manual insertion direction. Since a plurality of long holes are formed in parallel directions, the drying effect between the fingers can be enhanced, and the drying time can be shortened.
- FIG. 9 is a perspective view showing a state where the apparatus is installed in a toilet.
- the hand dryer according to the present embodiment is installed on a wall surface on the side of the sink 70 in the toilet.
- the upper surface 71 of the wash basin 70 has a height of about 620 mm to 860 mm from the floor, and the upper surface 71 of the wash basin 70 is a drying space formed between the drying room 10 or the drying room 10 and the nozzle cover 20. It is installed to be located inside.
- the hand drying device is installed so that the upper surface 71 of the wash basin 70 is located in the drying room 10 or the drying space. Therefore, the elbow is bent while the waist is extended. Diagonally below By putting your hand in the box, children and adults can use it without being affected by height differences.
- FIGS. 10 to 18 show another nozzle cover of the hand dryer according to the present embodiment.
- the configuration other than the nozzle cover is the same as in the above embodiment.
- FIG. 10 is a perspective view of the upper surface of the nozzle cover according to the present embodiment
- FIG. 11 is a perspective view of the nozzle force bar viewed from the lower side
- FIG. 12 is a side view of the nozzle cover
- FIG. 14 is an exploded perspective view of the nozzle cover
- FIG. 15 is a perspective view of a main part of the nozzle cover
- FIG. 16 is an internal plan view of the nozzle cover
- FIG. 17 is a cross-sectional view of the nozzle cover.
- 18 is a perspective view of a main part of the nozzle cover.
- the nozzle cover 20 is provided above an opening of a drying chamber (not shown). Therefore, a drying space is also formed between the opening of the drying chamber and the nozzle cover 20. Note that, in this embodiment as well, no part other than the nozzle cover 20 is provided above the opening of the drying chamber.
- the nozzle cover 20 is provided to extend from the back side to the front side of the drying chamber. Further, the nozzle cover 20 is formed smaller than the opening so as not to cover the entire surface of the opening when viewed from the vertical direction, as in the embodiment described above. That is, when viewed from the vertical direction, openings are opened on both sides and the front side of the nozzle cover 20.
- the upper surface of the nozzle cover 20 is a flat surface, and the indicator 21 is provided at a position on the front side of the upper surface.
- the indicator 21 displays an indication of the drying time.
- the nozzle portion 60 is constituted by a plurality of long holes, and the wind speed ejected from the long holes is a jet flow of about 90 mZs to about 120 mZs.
- the long hole 61A and the long hole 61B are formed at a position on the front side of the nozzle cover 20 in a direction perpendicular to the manual insertion direction.
- the long hole 61A and the long hole 61B are provided on a straight line at a predetermined interval.
- the long holes 61A and the long holes 61B may be provided in a “C” shape extending on the back side that is not linear.
- the long hole 61A and the long hole 61B constitute a first nozzle portion.
- the long hole 68A and the long hole 69A are formed at a position on the back side of the long hole 61A.
- the long hole 68A and the long hole 69A are formed by disposing a rear end of the nozzle cover 20 closer to the center of the nozzle cover 20 than the front end. Further, the long hole 69A is formed at a position further on the back side than the long hole 68A. The long hole 68A and the long hole 69A are provided in parallel at a predetermined interval.
- the long hole 68B and the long hole 69B are formed at a position on the back side of the long hole 61B.
- the long hole 68B and the long hole 69B are formed by arranging a rear end portion on the center side of the nozzle cover 20 with respect to the front end portion. Further, the long hole 69B is formed at a position further on the back side than the long hole 68B.
- the long hole 68B and the long hole 69B are provided in parallel at a predetermined interval.
- the long hole 68A, the long hole 69A, the long hole 68B, and the long hole 69B constitute a second nozzle portion.
- the amount of air blown out from the center of the nozzle cover is larger on the rear side, so that the drying effect by hand massage after hand insertion can be enhanced.
- a sensitivity sensor 22 is provided between the first nozzle section and the second nozzle section. Further, it is preferable to provide a third nozzle portion further inside the first nozzle portion and the second nozzle portion.
- the nozzle portion 60 has the protruding surface 23.
- the protruding surface 23 is formed on the lower surface of the nozzle cover 20 and inside the outer periphery of the nozzle cover 20.
- the protruding surface 23 is provided with an inclined surface 23f on the front side, an inclined surface 23s on the side surface, and an inclined surface 23b on the rear surface.
- the inclined surfaces 23f, 23s, 23b are connected to the outer peripheral portion of the lower surface of the nozzle cover 20 by these inclined surfaces 23f, 23s, 23b. ! / Puru.
- the central part of the nozzle cover 20 is made thinner by making the outer peripheral side of the nozzle cover 20 thinner. We can make room feel wide.
- a ventilation path space to the nozzle part 60 can be secured, so that the long hole 61A, the long hole 61B, the long hole 68A, the long hole 69A, the long hole 68B, and the long hole A uniform air volume can be ensured from the holes 69B.
- the nozzle portion extends Immediately after the air flow to the nozzle 60 is formed, the air flow from the drying chamber to the nozzle portion 60 is easily formed on the rear surface of the one protruding surface 23.
- the nozzle portion 60 has a different protruding length from the protruding surface 23, that is, the nozzle portion 60 is located on the rear surface side of the long hole 61 located on the forefront side of the nozzle cover 20.
- the protruding length of the long hole 69 is made larger than the protruding length of the long hole 68.
- the protruding length of the second nozzle portion is made longer than the protruding length of the first nozzle portion, and the protruding length of the long hole 69 is longer than the long hole 68 in the second nozzle portion. Increasing the height can increase the reach of the blown air on the rear side.
- the projecting length of the long hole 61 is set to 1
- the projecting length of the long hole 68 is doubled and the projecting length of the long hole 69 is tripled, so that the wind pressure effect on the rear side is increased. be able to.
- the slot 68 and the slot 69 have the vertical direction as the blowing direction, but the slot 61 has a blowing direction inclined about 10 degrees from the vertical direction toward the rear side. It is.
- the air blown out from the long hole 68 and the long hole 69 to the drying chamber can be air from the long hole 61. This can induce a flow that rises from the rear side of the drying chamber by blowing air out, and can promote a steady outflow of air from the drying chamber and prevent noise caused by irregular outflow of air. it can.
- the air flow rising from the rear side of the drying chamber the air flow circulating from the inclined surface 23b of the protruding surface 23 to the nozzle portion 60 can be generated. Therefore, especially when hot air is used, the circulation of air can enhance the feeling of warm air and enhance the drying effect.
- a flow straightening plate 24 such as a wire mesh or punched metal is provided on the suction side of the nozzle portion 60.
- turbulence can be reduced, the reach of the air blown out from the nozzle portion 60 can be increased, and noise can be reduced.
- a duct cover 25 is provided between the upper nozzle cover 20A and the lower nozzle cover 20B.
- the ventilation path 150A is formed on the lower surface of the duct force bar 25.
- the LED board 2 Form a space to place the 6 and the display cover 27.
- the LED board 26 and the display cover 27 are fixed to the duct cover 25.
- the LED board 26 and the display cover 27 are provided to face each other with a predetermined interval.
- a plurality of LEDs 26A are arranged on the surface of the LED board 26 facing the display cover 27.
- a shielding plate 26B is provided between each LED 26A to separate the light of each LED 26A!
- the display cover 27 forms a prism, and the surface of this prism on the LED board 26 side is diamond cut 27A to scatter incident light to enhance the surface emission effect. ing.
- a grid-like reinforcing rib 25A is formed on the upper surface side of the duct cover 25.
- a plurality of joints 25B are formed on the outer periphery of the datum cover 25.
- a joint 25C is formed at the center of the duct cover 25.
- a ventilation path 150A is formed on the upper surface side of the lower surface side nozzle cover 20B.
- This ventilation path 150A is constituted by a double-walled wall 150B provided on the outer peripheral portion of the lower surface side nozzle cover 20B.
- the wall surface 150B located on the front side of the lower nozzle cover 20B extends to the center of the lower nozzle cover 20B to form an extension 150C.
- the extension 150C is formed between the long holes 61A and 61B and between the long holes 69A and 69B.
- a sensitivity sensor opening 22A is formed in a space isolated from the ventilation path 150C by the extension 150C.
- a plurality of joints 20C corresponding to the joint 25B of the duct cover 25 are provided on the outer peripheral portion of the wall surface 150B. Further, a joint 20D corresponding to the joint 25C of the duct cover 25 is provided in a space isolated from the ventilation path 150C by the extension 150C.
- the duct cover 25 is fixed to the lower nozzle cover 20B by these joints 25B, 25C, 20C, and 20D.
- the sensitivity sensor 22 is located in the middle because when a person first inserts his / her hand into the drying chamber 10, it has a habit of moving his / her hand to the middle, and when the hand dries, it is confirmed. This is because in many cases, hand fir is performed in the middle.
- the joint between the upper nozzle cover 20A and the lower nozzle cover 20B is opened by pressure, and the air is released.
- the joint 20D at the center is fixed with screws to maintain the joint strength without leaking.
- the LED 26A is disposed at the front end of the nozzle cover 20 and the indicator 21 on the upper surface of the nozzle cover 20 is made to emit light by using the display cover 27 that constitutes a prism. 20 can be made thinner, and the distance between the LED 26A and the indicator 21 can be sufficiently ensured.
- the substrate with the LED is arranged horizontally and the prism is arranged at 45 degrees beside it, so that the LED light This is because the direction of the indicator 21 is changed from the horizontal direction to the vertical direction so that the substrate 21, the LED, and the prism spread in the horizontal direction, but the vertical direction can be made thin.
- FIGS. 19 to 22 show other external shapes of the hand dryer according to the present embodiment.
- the configuration of the nozzle cover described in the above embodiment can be applied.
- FIG. 19 is an exploded perspective view of a hand dryer according to one embodiment of the present invention
- FIG. 20 is a front view of a drying chamber of the apparatus
- FIG. 21 is a side view of the drying chamber
- FIG. 22 is a top view of the drying chamber.
- a drying chamber 10 is formed at an upper part of the apparatus main body.
- an opening 12 is formed by an outer edge portion 11 which is inclined downward so that the rear side force is directed toward the front side, and a concave space is formed below the opening 12.
- a plate-shaped nozzle cover (not shown) is provided above the opening 12 of the drying chamber 10, and a drying space is formed between the opening 12 and the nozzle force bar.
- the nozzle cover is provided so as to extend from the back side of the drying chamber 10 to the front side.
- the nozzle cover is formed smaller than the opening 12 so as not to cover the entire surface of the opening 12 when viewed from the vertical direction. That is, when the vertical force is also viewed, the openings 12 are opened on both sides and the front side of the nozzle cover.
- the fan motor 51 is provided in the rear body case 40B, and the front sides of the fan motor 51 and the filter unit 80 are covered with the front body case 40A.
- the front-side main body case 40A has a configuration in which the front and side surfaces are covered, and the top and bottom surfaces are open. Also, the front side of the front case 40A , A decorative panel 45 is provided detachably.
- a drain tank 30 is provided at the bottom of the apparatus main body.
- a pre-filter 32 is disposed above the drain tank 30.
- the drying chamber 10 is arranged above the fan motor 51 so as to cover an upper opening formed by the rear body case 40B and the front body case 40A.
- the drying chamber 10 used is one integrally formed by resin molding.
- a cover 13 is provided on the outer edge 11 of the drying chamber 10.
- the cover 13 is wider than the outer edge portion 11 and is configured to protrude into the drying chamber 10.
- the lower surface of the drying chamber 10 is formed so that the front side is lower than the rear side, and a drain hole 14 is provided on the front side of the lower surface of the drying chamber.
- the upper opening is formed by the rear side main body case 40B and the front side main body case 40A, and the drying chamber 10 is provided in the upper opening. It can be molded and can prevent mold and dirt that are likely to occur at seams and the like. Also
- the drainage hole 14 does not enter the field of view in the installed state, so that the cleanliness during use can be enhanced.
- the hand dryer according to the present embodiment is characterized by the configuration of the ventilation path provided in the main body case, the configuration relating to the ventilation path will be described with reference to the drawings, but other configurations will be the same as those described in the above embodiment. Can be applied, and the description is omitted here.
- the same components as those described above are denoted by the same reference numerals and description thereof will be partially omitted.
- FIG. 23 is a front view showing the configuration inside the main body case of the hand drying device according to the present embodiment
- FIG. 24 is a configuration diagram for explaining the direction of the ventilation passage of the device
- FIG. 25 is a filter cutout of the device.
- Fig. 26 is a cross-sectional view showing the ventilation path inside the filter unit of the device
- Fig. 27 is a partially broken perspective view showing the ventilation path from the filter unit to the fan motor unit.
- Fig. 28 is a cross-sectional view showing an air passage in the fan motor unit of the same device
- Fig. 29 is an exploded perspective view showing the configuration of the fan motor unit of the same device
- Fig. 30 is a view from the fan motor unit of the same device to the nozzle section.
- FIG. 31 is a front view showing a ventilation path from a fan motor unit of the same device to a nozzle portion.
- the hand dryer of the present embodiment has a fan motor having a fan motor 51.
- the unit 50 and the filter unit 80 arranged upstream of the fan motor unit 50, and the fan motor unit 50 and the filter unit 80 are fixed to the rear side body case 40B so that the fan motor unit 50 and the filter unit 80 are formed.
- case 40 The front sides of the fan motor unit 50 and the filter unit 80 are covered with a front side body case.
- a drain tank 30 is provided below the front side main body case.
- the filter unit 80 is arranged above the drain tank 30.
- the dust collection filter 81 included in the filter unit 80 is housed in a filter case 81A, and the filter case 81A is provided so that the force on the drain tank 30 side can also be detached.
- the filter case 81A is connected to the filter unit 80 by decorative screws 81B as shown in FIG. Further, between the drain tank 30 and the filter unit 80, a pre-filter 32 for collecting dust larger than the dust filter 81 is arranged. Further, a main body case suction port 101 is provided on the lower surface of the main body case 40.
- the filter unit 80 has a dust collecting filter 81, a filter unit inlet 82 upstream of the dust collecting filter 81, and a filter unit outlet 83 downstream of the dust collecting filter 81. Each is formed.
- a fan motor 51 is provided in the fan motor unit 50, and a fan motor unit suction port 52 is formed. Here, the fan motor 51 is rotated counterclockwise (arrow A in the drawing) with a rotation axis perpendicular to the rear body case 40B. In this embodiment, the filter unit outlet 83 and the fan motor unit inlet 52 are directly connected.
- the air sucked in from the body case inlet 101 flows upward (in the positive direction of the Y axis) along the ventilation path 111, and flows laterally (in the negative direction of the X axis) along the ventilation path 112. Then, the air flows again upward (in the positive direction of the Y axis) along the air passage 113 and flows laterally (in the positive direction of the X axis) along the air passage 114 to reach the filter unit suction port 82.
- the ventilation passages 111 to 114 do not necessarily have to be configured as ventilation passages having a predetermined cross section. As shown in the figure, the air flow using the space on the back side of the drain tank 30 and the space around the filter unit 80 is shown. But if you use such a space The space where the main flow of air is generated can be used as a ventilation path.
- the air arriving at the filter unit suction port 82 first flows downward (in the minus direction of the Y axis) along the ventilation path 121 and then forwards (in the plus direction of the Z axis) along the ventilation path 122 in the filter unit 80. And then flows laterally along the ventilation channel 123 (positive direction of the X axis) and gradually backwards along the ventilation channel 124 (positive direction of the X axis and negative direction of the Z axis). Then, the air flows upward (in the positive direction of the Y-axis) along the ventilation path 125 and flows forward (in the positive direction of the Z-axis) along the ventilation path 126 to reach the filter unit outlet 83.
- the cushioning material 201 shown in FIG. 23 and the cushioning material 202 shown in FIG. 26 are provided on the inner wall surface at a position where the air flowing in from the upstream ventilation path collides with the downstream ventilation path to absorb noise and absorb sound. I do. Although not shown, noise can be reduced by providing a cushioning material in the bending portions of other ventilation paths in the same manner.
- the ventilation path 111 from the main body case suction port 101 to the filter cut suction port 82 is formed. Since 114 to 114 are not linear and have a bend without force, the noise generated by the fan motor 51 can be reduced from being transmitted to the outside through the main body case suction port 101.
- the main body case suction port 101 is connected to the filter unit suction port 82. Since the ventilating path leads to a bending of at least 180 degrees due to a plurality of bendings, the noise generated by the fan motor 51 can be further reduced from propagating to the outside from the main body case suction opening 101.
- suction direction of the main body case suction port 101 and the suction direction of the fan motor unit suction port 52 is the same as that of the suction direction of the main body case suction port 101 and the suction direction of the filter unit suction port 82. To play.
- the noise of the fan motor 51 is further increased. Can be reduced.
- the case has been described where the air passages 111 to 114 from the main body case suction port 101 to the filter unit suction port 82 form a plurality of bending portions in a plane formed by the X axis and the Y axis. Force X-axis By forming a ventilation path in a direction other than the plane formed by the Y-axis, the noise transmission of the fan motor 51 can be further reduced.
- the fan motor unit 50 includes a fan motor 51, an anti-vibration member 54 that is in close contact with a part of the outer periphery thereof, and a lid 55 and a casing 56 that sandwich the fan motor 51 together with the anti-vibration member 54.
- the lid 55 covers the suction side of the fan motor 51
- the casing 56 covers the outlet side of the fan motor 51, so that the suction space 130 is inside the lid 55 and the discharge space is inside the casing 56.
- a circular vibration isolator 57A is disposed on the back side of the casing 56, that is, on the back side main body case 40B side.
- a sound absorbing material 57B is arranged between the fan motor 51 and the vibration isolating plate 57A. Further, the casing 56 and the rear body case 40B are attached via a vibration-proof material 57C.
- the suction space 130 is formed as a space between the fan motor unit suction port 52 and the fan motor suction port 53 that is wider than the passage cross-sectional area of the fan motor unit suction port 52.
- the lid 55 forming the suction space 130 has a configuration in which a fan motor suction port 53 is provided substantially in the center and a fan motor unit suction port 52 is provided on one side. Further, the suction space 130 is opposed to the first suction space 130A formed on the fan motor unit suction port 52 side of the fan motor suction port 53 with respect to the fan motor suction port 52 and the fan motor cut suction port 52.
- the inclined surface 55A is provided so that the first suction space 130A is larger than the second suction space 130B when divided into the second suction space 130B formed on the side of the second suction space 130B. In this way, by making the first suction space 130A larger than the second suction space 130B, the suction flow to the fan motor 51 is made smooth, so that noise is reduced and the fan motor 51 Performance degradation can be prevented.
- the cross section of the inlet opening of the fan motor unit suction port 52 is wider than the cross section of the outlet opening leading to the suction space 130, and the steps 52R and 54R from the inlet opening to the outlet opening are formed as curved surfaces. .
- the inlet opening of the fan motor unit inlet 52 Force The steps 52R and 54R leading to the outlet opening are curved to prevent air turbulence and smooth air flow to reduce noise and prevent performance deterioration of the fan motor 51. can do.
- the air arriving at the filter unit outlet 83 that is, the air arriving at the fan motor unit inlet 52, first flows sideways (in the negative X-axis direction) along the ventilation path 131 in the fan motor unit 50. Then, it flows backward (minus direction of the Z axis) along the ventilation path 132, and is sucked into the fan motor suction port 53.
- the air discharged from the fan motor 51 first flows rearward (in the minus direction of the Z axis) along the ventilation path 141 in the fan motor unit 50, and then flows laterally (in the minus direction of the X axis) along the ventilation path 142. Direction), and is blown out from the fan motor unit outlet 58.
- the ventilation passage 126 connected to the fan motor unit suction port 52 is parallel to the rotation axis of the fan motor 51, so that the air flowing through the ventilation passage 132 and the air flowing through the ventilation passage 126 Are opposed to each other and have a 180 degree bend, so that the noise generated by the fan motor is less likely to propagate to the outside of the main unit case suction rocker.
- the ventilation path 125 continuous with the fan motor unit suction port 52 is eliminated and the ventilation path 125 is a ventilation path continuous with the fan motor unit suction port 52, the ventilation path 125 continuous with the fan motor unit suction port 52
- the direction of air flow is the same as the direction of rotation (counterclockwise) of the fan motor 51.
- the air discharged from the fan motor unit outlet 58 passes through the heater 91, flows upward (in the positive direction of the Y axis) along the ventilation path 151, and passes through the ventilation path 152 having the sound insulation walls 211 and 212. Furthermore, it flows upward (plus direction of the Y axis) along the ventilation path 153, By flowing forward (plus direction of the Z axis) along the rear ventilation path 154, it reaches the nozzle portion 60 and flows downward (minus direction of the Y axis) along the ventilation path inside the nozzle portion 60 and is ejected.
- the sound insulation wall 211 is provided on one inner wall surface 40C
- the sound insulation wall 212 is provided on the other inner wall surface 40D.
- One inner wall surface 40C and the other inner wall surface 40D are wall surfaces opposed to each other. Further, a space 152A through which air flows is formed between the sound insulating wall 211 provided on one inner wall surface 40C and the other inner wall surface 40D, and the space 152A between the sound insulating wall 212 provided on the other inner wall surface 40D and the one inner wall surface 40C is formed. A space 152B through which air flows is formed therebetween. A space 152C is formed on the side of the sound insulating wall 211 so that air flows around the sound insulating wall 211, and a space 152D is formed on the side of the sound insulating wall 212 so that air flows around the sound insulating wall 212. I have.
- the height of the sound insulating wall 211 provided on one inner wall surface 40C is larger than the size of the space 152B between the sound insulating wall 212 provided on the other inner wall surface 40D and the one inner wall surface 40C, and The height of the sound insulating wall 212 provided on the wall surface 40D is larger than the size of the space 152A between the sound insulating wall 211 provided on one inner wall surface 40C and the other inner wall surface 40D.
- the ventilation passage from the fan motor unit outlet 58 to the nozzle of the nozzle unit 60 constitutes a ventilation passage.
- the ventilation passage from the fan motor unit outlet 58 to the nozzle of the nozzle portion 60 has a 180-degree curve. Since it has a force, it is possible to reduce the noise generated by the fan motor 51 from propagating to the outside also from the ejected locus of the nozzle portion 60.
- the sound insulation walls 211 and 212 for changing the air flow are provided on the inner wall surfaces 40C and 40D of the ventilation path 152 from the fan motor unit outlet port 58 to the nozzle port 60.
- the sound insulation walls 211 and 212 substantially form ventilation paths in different directions, so that noise generated by the fan motor 51 can be prevented from propagating through the ventilation path 150, and noise can be transmitted from the nozzle portion 60 to the outside. Can be further reduced.
- the propagation of noise can be further prevented.
- a space 152A through which air flows is formed between the sound insulating wall 211 and the inner wall surface 40D, and a space 152B through which air flows is formed between the sound insulating wall 212 and the inner wall surface 40C.
- the noise insulation walls 211 and 212 prevent the noise generated by the fan motor 51 from propagating through the air passage 150, and the spaces 152A and 152B reduce the resistance of the air flow to reduce the jet velocity from the nozzle portion 60. Reduction can be reduced.
- the ventilation passage from the fan motor unit outlet 58 to the nozzle of the nozzle unit 60 is It can be configured as ventilation paths in the X-axis, Y-axis, and Z-axis directions that are orthogonal to each other, so that noise generated by the fan motor 51 can be further reduced from propagating to the outside from the nozzle unit 60.
- the hand dryer according to the present embodiment has a main body case suction port 102 provided on the upper side surface of the main body case 40 instead of the main body case suction port 101 described in the above embodiment.
- the same components as those in the above-described embodiment are denoted by the same reference numerals, and description thereof is omitted.
- FIG. 32 is a front view showing the configuration inside the main body case of the hand dryer according to this embodiment.
- the air sucked from the body case inlet 102 flows sideways (the positive direction of the X-axis) along the ventilation path 161, flows downward (the negative direction of the Y-axis) along the ventilation path 162, and further flows into the fan.
- By flowing downward (in the minus direction of the Y-axis) along the ventilation path 163 formed on the side of the motor unit 50 it reaches the filter unit suction port 82.
- These ventilation passages 161 to 163 do not necessarily have to be configured as ventilation passages having a predetermined cross section.
- the ventilation passage 50 and the air flow using the side space of the fan motor unit 50 may be used. When such a space is used, the space where the main flow of air is generated can be used as a ventilation path.
- the ventilation path 161 from the main body case suction port 102 to the filter cutout suction port 82 is formed.
- To 163 do not form a straight line and have a bend, so that noise generated by the fan motor 51 can be reduced from propagating to the outside through the main body case suction port 102.
- the suction direction of the main body case suction port 102 (positive direction of the X axis) and the suction direction of the fan motor cut suction port 52 (minus direction of the X axis) are opposite to each other. Since the ventilation path from the suction port 102 to the fan motor unit suction port 52 has a 180-degree bend, it is necessary to further reduce the noise generated by the fan motor 51 from propagating to the outside from the main body case suction port 102. Can be.
- FIG. 33 is a perspective view showing an installation state of the hand drying device according to the present embodiment
- FIG. 34 is a configuration diagram for explaining a main part of the device.
- an opening 12 is formed by a horizontal outer edge 11, and a concave space is formed below the opening 12.
- a nozzle cover 20 is provided above the opening 12 of the drying chamber 10, and a drying space is formed between the opening 12 and the nozzle cover 20. Note that no portion other than the nozzle cover 20 is provided above the opening 12 of the drying chamber 10.
- the nozzle cover 20 is disposed above the drying chamber 10 by a connecting portion 23 forming a ventilation path 150, and is provided to extend from the back side to the front side of the drying chamber 10.
- the drying chamber 10 of the hand drying apparatus is configured to be detachable from the apparatus main body by an inverted conical member, and a drain tank 30 is formed at the bottom of the drying chamber 10. Is done.
- a bottom plate 31 having a plurality of holes, such as punched metal is detachably provided, and a drain tank 30 is formed in a space below the bottom plate 31.
- the drying chamber 10 is formed of an inverted conical member and is configured to be detachable from the apparatus main body, so that the drying chamber 10 is detached from the apparatus main body and cleaned with a washstand. And drainage treatment of drain water can be performed.
- the hand dryer according to the present embodiment is installed such that the outer edge 11 is at the same height as the upper surface 71 of the washstand 70.
- the nozzle portion 60 in the above embodiment has a rectifying
- a grid is provided.
- the dust collecting filter 81 it is preferable to use a filter that removes dust having a particle size smaller than the rectifying grid.
- the hand drying device of the present invention is installed in a washroom or a toilet such as a restaurant or a hotel, and is used in an operating room or a kitchen in a hospital.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2005800124484A CN1946323B (zh) | 2004-04-20 | 2005-04-19 | 手干燥装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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JP2004-123596 | 2004-04-20 | ||
JP2004123596 | 2004-04-20 | ||
JP2004-253189 | 2004-08-31 | ||
JP2004253189 | 2004-08-31 | ||
JP2004-300673 | 2004-10-14 | ||
JP2004300673A JP4160037B2 (ja) | 2004-04-20 | 2004-10-14 | 手乾燥装置 |
Publications (1)
Publication Number | Publication Date |
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WO2005102133A1 true WO2005102133A1 (ja) | 2005-11-03 |
Family
ID=35196676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/007449 WO2005102133A1 (ja) | 2004-04-20 | 2005-04-19 | 手乾燥装置 |
Country Status (2)
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JP (1) | JP4160037B2 (ja) |
WO (1) | WO2005102133A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009077865A (ja) * | 2007-09-26 | 2009-04-16 | Panasonic Corp | 手乾燥装置 |
EP2277424A1 (en) * | 2008-04-23 | 2011-01-26 | Mitsubishi Electric Corporation | Hand dryer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8201344B2 (en) | 2007-07-18 | 2012-06-19 | Mitsubishi Electric Corporation | Hand drying apparatus |
JP5798711B2 (ja) * | 2009-05-27 | 2015-10-21 | 三菱電機株式会社 | 手乾燥装置 |
KR200466590Y1 (ko) | 2011-03-17 | 2013-04-24 | 한국타올기산업주식회사 | 핸드드라이어의 물받이커버 |
Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH011283A (ja) * | 1987-06-23 | 1989-01-05 | 三菱電機株式会社 | 半導体装置の製造方法 |
JPH04101685U (ja) * | 1991-02-04 | 1992-09-02 | 東陶機器株式会社 | 移動可能な手洗台 |
JPH04322622A (ja) * | 1991-04-23 | 1992-11-12 | Hitsuto Banku:Kk | 手乾燥装置 |
US5199118A (en) * | 1991-02-11 | 1993-04-06 | World Dryer, Division Of Specialty Equipment Companies, Inc. | Hand wash station |
JPH0532462U (ja) * | 1991-10-09 | 1993-04-27 | 株式会社イナツクス | 全自動洗面器の安全装置 |
JPH0662978A (ja) * | 1992-08-25 | 1994-03-08 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH06209879A (ja) * | 1993-01-20 | 1994-08-02 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH07136078A (ja) * | 1993-11-11 | 1995-05-30 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH07289476A (ja) * | 1994-04-22 | 1995-11-07 | Toto Ltd | 手乾燥装置 |
JPH0966003A (ja) * | 1995-09-01 | 1997-03-11 | Koito Ind Ltd | 温風乾燥装置 |
JPH09215630A (ja) * | 1996-02-09 | 1997-08-19 | Tec Corp | エアー式乾燥機 |
JPH1189748A (ja) * | 1997-09-18 | 1999-04-06 | Matsushita Electric Ind Co Ltd | 手乾燥装置 |
JP2000184987A (ja) * | 1998-12-22 | 2000-07-04 | Toto Ltd | 手乾燥装置 |
JP2000308598A (ja) * | 1999-04-27 | 2000-11-07 | Airtech Japan Ltd | 汚染空気の漏洩を抑えたハンドドライヤー |
JP2001224527A (ja) * | 2000-02-18 | 2001-08-21 | Toto Ltd | 手洗い装置 |
JP2001258786A (ja) * | 2000-03-15 | 2001-09-25 | Toshiba Tec Corp | エアー式乾燥機 |
JP2002034853A (ja) * | 2000-07-31 | 2002-02-05 | Matsushita Electric Ind Co Ltd | 手乾燥装置 |
JP2002136448A (ja) * | 2000-11-02 | 2002-05-14 | Mitsubishi Electric Corp | 手乾燥装置 |
JP2002203413A (ja) * | 2000-12-28 | 2002-07-19 | Mitsubishi Rayon Co Ltd | 面光源装置 |
JP2003000474A (ja) * | 2001-06-27 | 2003-01-07 | Bridgestone Cycle Co | 手指殺菌装置 |
JP2003260008A (ja) * | 2002-03-08 | 2003-09-16 | Hitachi Taga Technol Co Ltd | 手乾燥装置 |
JP2004097741A (ja) * | 2002-09-09 | 2004-04-02 | Figla Co Ltd | 手指乾燥装置 |
JP2004113615A (ja) * | 2002-09-27 | 2004-04-15 | Toto Ltd | 手乾燥装置 |
JP2004275507A (ja) * | 2003-03-17 | 2004-10-07 | Shikishima Baking Co Ltd | 手乾燥装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS641283A (en) * | 1987-06-23 | 1989-01-05 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
-
2004
- 2004-10-14 JP JP2004300673A patent/JP4160037B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-19 WO PCT/JP2005/007449 patent/WO2005102133A1/ja active Application Filing
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH011283A (ja) * | 1987-06-23 | 1989-01-05 | 三菱電機株式会社 | 半導体装置の製造方法 |
JPH04101685U (ja) * | 1991-02-04 | 1992-09-02 | 東陶機器株式会社 | 移動可能な手洗台 |
US5199118A (en) * | 1991-02-11 | 1993-04-06 | World Dryer, Division Of Specialty Equipment Companies, Inc. | Hand wash station |
JPH04322622A (ja) * | 1991-04-23 | 1992-11-12 | Hitsuto Banku:Kk | 手乾燥装置 |
JPH0532462U (ja) * | 1991-10-09 | 1993-04-27 | 株式会社イナツクス | 全自動洗面器の安全装置 |
JPH0662978A (ja) * | 1992-08-25 | 1994-03-08 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH06209879A (ja) * | 1993-01-20 | 1994-08-02 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH07136078A (ja) * | 1993-11-11 | 1995-05-30 | Mitsubishi Electric Corp | 手乾燥装置 |
JPH07289476A (ja) * | 1994-04-22 | 1995-11-07 | Toto Ltd | 手乾燥装置 |
JPH0966003A (ja) * | 1995-09-01 | 1997-03-11 | Koito Ind Ltd | 温風乾燥装置 |
JPH09215630A (ja) * | 1996-02-09 | 1997-08-19 | Tec Corp | エアー式乾燥機 |
JPH1189748A (ja) * | 1997-09-18 | 1999-04-06 | Matsushita Electric Ind Co Ltd | 手乾燥装置 |
JP2000184987A (ja) * | 1998-12-22 | 2000-07-04 | Toto Ltd | 手乾燥装置 |
JP2000308598A (ja) * | 1999-04-27 | 2000-11-07 | Airtech Japan Ltd | 汚染空気の漏洩を抑えたハンドドライヤー |
JP2001224527A (ja) * | 2000-02-18 | 2001-08-21 | Toto Ltd | 手洗い装置 |
JP2001258786A (ja) * | 2000-03-15 | 2001-09-25 | Toshiba Tec Corp | エアー式乾燥機 |
JP2002034853A (ja) * | 2000-07-31 | 2002-02-05 | Matsushita Electric Ind Co Ltd | 手乾燥装置 |
JP2002136448A (ja) * | 2000-11-02 | 2002-05-14 | Mitsubishi Electric Corp | 手乾燥装置 |
JP2002203413A (ja) * | 2000-12-28 | 2002-07-19 | Mitsubishi Rayon Co Ltd | 面光源装置 |
JP2003000474A (ja) * | 2001-06-27 | 2003-01-07 | Bridgestone Cycle Co | 手指殺菌装置 |
JP2003260008A (ja) * | 2002-03-08 | 2003-09-16 | Hitachi Taga Technol Co Ltd | 手乾燥装置 |
JP2004097741A (ja) * | 2002-09-09 | 2004-04-02 | Figla Co Ltd | 手指乾燥装置 |
JP2004113615A (ja) * | 2002-09-27 | 2004-04-15 | Toto Ltd | 手乾燥装置 |
JP2004275507A (ja) * | 2003-03-17 | 2004-10-07 | Shikishima Baking Co Ltd | 手乾燥装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009077865A (ja) * | 2007-09-26 | 2009-04-16 | Panasonic Corp | 手乾燥装置 |
EP2277424A1 (en) * | 2008-04-23 | 2011-01-26 | Mitsubishi Electric Corporation | Hand dryer |
EP2277424A4 (en) * | 2008-04-23 | 2014-12-03 | Mitsubishi Electric Corp | HAND DRYER |
EP2946708A1 (en) * | 2008-04-23 | 2015-11-25 | Mitsubishi Electric Corporation | Hand dryer |
Also Published As
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JP2006095246A (ja) | 2006-04-13 |
JP4160037B2 (ja) | 2008-10-01 |
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