JP2008080100A5 - - Google Patents

Claims (20)

A suction inlet that takes in outside air, a suction air passage that is formed by a surface that forms an air passage that guides air taken in from the inlet to the high-pressure airflow generator, and air that has been pressurized by the high-pressure airflow generator to the nozzle It has a blowing air passage composed of a surface that forms a guiding air passage, and a plurality of the nozzles are arranged at intervals, and the ejection direction of the nozzles reciprocates in a direction substantially perpendicular to the direction in which the hand is inserted. A hand-drying device. A suction inlet that takes in outside air, a suction air passage that is formed by a surface that forms an air passage that guides air taken in from the inlet to the high-pressure airflow generator, and air that has been pressurized by the high-pressure airflow generator to the nozzle Provided with a blowing air passage composed of a surface that forms a guiding air passage, and a direction in which a hand is inserted is defined as a vertical direction, a plurality of the nozzles are arranged in a horizontal direction at intervals and reciprocated in a horizontal direction. A hand dryer equipped with a jet reciprocating means for movement. The hand dryer according to claim 1 or 2, further comprising jet direction changing means using a movable member to change the direction of jets ejected from a plurality of nozzles as jet reciprocating means. A box, a hand drying chamber provided in the box and opened at an upper portion of the box, a high pressure air flow generator provided in the box for generating a high pressure air flow, and the hand drying chamber facing each other. A nozzle disposed on each of the two surfaces and communicating with an air supply path of the high-pressure airflow generation device; a control device for controlling the high-pressure airflow generation device; and a hand detection signal provided to the control device provided in the hand drying chamber. And a detector for feeding, a hand-drying device comprising a plurality of nozzles arranged at intervals and a jet direction changing means using a movable member to change the direction of a jet jetted from the nozzles. The hand dryer according to claim 4, wherein the jet direction changing means is configured to freely control the traveling direction of the jet by moving the nozzle using a movable member. The hand-drying apparatus according to any one of claims 1 to 5, wherein the nozzle is configured by a cylindrical elastic body, the outlet for ejecting the nozzle jet is a free end, and the other end is a fixed end. The hand-drying apparatus in any one of Claim 1 to 6 which can change the advancing direction of several jets to the same direction. The hand dryer according to any one of claims 1 to 7, wherein the nozzle can be bent to change a jet direction. The hand dryer according to any one of claims 1 to 8, wherein the jet direction changing means is configured to freely control the traveling direction of the jet by providing a guide plate installed to move the nozzle as a movable member. The hand dryer according to any one of claims 1 to 9, wherein the hand dryer has a shape having a bellows portion so as to be easily bent at a part of the nozzle. The hand drying device according to any one of claims 1 to 10, wherein a cover is provided so that the nozzle does not protrude from the inner surface of the hand drying chamber, and a jet flow ejected from the nozzle is not separated. The hand-drying device according to any one of claims 3 to 11, further comprising a motor that operates the jet direction changing means, wherein the guide plate and the motor are connected to transmit the rotational movement of the motor to operate the guide plate. In a configuration in which one shaft of a crank is connected to a motor, another eccentric shaft of the crank is connected to a link, and the link and the guide plate are connected, the operation is performed from the crank to the guide plate via the link. The hand dryer according to claim 12, wherein the guide plate is held by a plurality of support portions and reciprocates, and the connecting portion of the link and the guide plate is provided between the plurality of support portions. . The distance that the tip of the potential core existing in the initial region of the jet ejected from one nozzle reciprocates is longer than the interval between the plurality of nozzles. Hand drying equipment. It is provided with a detector that detects a hand inserted into the hand drying chamber, and includes a control device that receives the detection signal transmitted from the detector and controls the operation of the high-pressure airflow generator and the jet direction changing means. The hand dryer according to any one of claims 3 to 14, wherein the high-pressure air flow generator is operated after a lapse of time after the jetting direction changing means is operated by the control device. The hand dryer according to any one of claims 3 to 15, wherein a cycle of reciprocating motion by the jet direction changing means is changed with time. The hand drying apparatus according to any one of claims 4 to 16, wherein a line-of-sight blocker is provided in the hand-drying chamber, and the line-of-line blocker does not allow a nozzle to be seen from an opening of the hand-drying chamber. 18. The hand dryer according to claim 12, wherein the motor is provided in front of the nozzle with respect to a hand insertion direction of the hand dryer. The hand drying device according to any one of claims 12 to 18, wherein the motor is provided outside the blowout air passage, and a motor cover that covers the motor is provided in front of the motor. The box body has a back surface fixed along the wall surface, a hand drying chamber opened on the upper surface, a drain tank for collecting water droplets separated from the user's hand on the lower surface, and a suction port near the drain tank, A suction air passage is formed so as to cover the drain tank from the suction port and communicated to the high-pressure airflow generator, and the control device is below the high-pressure airflow generator and the drain tank The hand drying device according to any one of claims 4 to 19, wherein the hand drying device is provided on a suction air passage covering the top.