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hand dryer

A hand-drying, high-pressure air technology, applied to household appliances and other directions, can solve problems such as water droplets remaining on the wrist and wet clothes

Active Publication Date: 2015-08-05
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In the conventional hand drying device, if the fingertips are directed upward, the water droplets will move to the user's wrist side, so there is a problem that the clothes are wet and the water droplets remain on the wrist.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0022] figure 1 It is a perspective view of the hand dryer according to Embodiment 1 of the present invention, figure 2 It is a sectional view which shows the structure of this hand dryer. Such as figure 1 , figure 2 As shown, the hand drying device 11 includes: a hand drying chamber 12 , a plurality of discharge ports 15 , an upper inclined surface 31 , a suction port 16 , a flow path 17 , a main body 65 having a high-pressure air generating part 18 , and a fluid element nozzle 20 .

[0023] Here, the hand drying chamber 12 has an opening 32 through which a hand can be inserted. Furthermore, the hand drying chamber 12 is a space widening from the hand insertion side 60 where the hand is inserted to the inner side 61, and has an upper surface 63 and a lower surface 64 as inner wall surfaces. The upper inclined surface 31 is a part of the upper surface 63 and inclines downward from the hand insertion side 60 toward the inner side 61 of the hand drying chamber 12 .

[0...

Embodiment approach 2

[0042] Figure 4 It is a sectional perspective view of the hand dryer in Embodiment 2 of this invention. The hand drying device 41 has: a hand drying chamber 42, a plurality of ejection ports 45, a lower inclined surface 55, a suction port 46, a flow path 47 and a main body 65 with a high-pressure air generation part 48, and a plurality of ejection ports 45 and a high-pressure air generation part A movable nozzle 50 is provided between 48 .

[0043] Here, the hand drying chamber 42 has an opening 56 through which a hand can be inserted. Furthermore, the hand drying chamber 42 is a space widening from the hand insertion side 60 where the hand is inserted to the inner side 61, and has an upper surface 66 and a lower surface 67 as inner wall surfaces. The lower inclined surface 55 is a part of the lower surface 67 and inclines downward from the hand insertion side 60 toward the inner side 61 of the hand drying chamber 42 .

[0044] The flow path 47 communicates with the suctio...

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PUM

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Abstract

A hand drying device is provided with: a hand drying chamber open from the hand insertion side, into which a hand is inserted, toward the inside of the chamber and having an upper surface and a lower surface which are inner wall surfaces of the chamber; a suction opening for sucking in air; ejection openings for ejecting high-pressure air, which has increased pressure, into the hand drying chamber as jets; a body having a high-pressure air generation section which is provided between the suction opening and the ejection openings and converts the air into high-pressure air; and a flow path for connecting the suction opening and the ejection openings. The ejection openings are provided in an upper sloped surface in the upper surface, the upper sloped surface sloping downward from the hand insertion side toward the inside. The ejection of the jets is directed to the hand insertion side.

Description

technical field [0001] The invention relates to a hand drying device. Background technique [0002] As a conventional hand drying device, a method in which water droplets are peeled off the hands by a jet flow of air to dry the hands is known (for example, refer to Patent Document 1). [0003] Hereinafter, while referring to a perspective view showing a conventional hand dryer Figure 6 , an example of such a hand drying device will be described. [0004] Such as Figure 6 As shown, the hand drying device 101 has a hand drying chamber 103 , a high-pressure air generating unit 104 , and a water receiving unit 105 that can be pulled out from an insertion port 102 opened to the outside and inserted into a hand. Here, the high-pressure air generating part 104 and the water receiving part 105 are arranged above and below the hand drying chamber 103, respectively. [0005] The jet flow generated by the high-pressure air generator 104 is sprayed onto the hand inserted into the ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47K10/48
CPCA47K10/48
Inventor 小田一平谷口和宏
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD