WO2013063913A1 - 一种干手器的进出风装置 - Google Patents

一种干手器的进出风装置 Download PDF

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Publication number
WO2013063913A1
WO2013063913A1 PCT/CN2012/075167 CN2012075167W WO2013063913A1 WO 2013063913 A1 WO2013063913 A1 WO 2013063913A1 CN 2012075167 W CN2012075167 W CN 2012075167W WO 2013063913 A1 WO2013063913 A1 WO 2013063913A1
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WO
WIPO (PCT)
Prior art keywords
air inlet
air
baffle
air outlet
outlet
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Application number
PCT/CN2012/075167
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English (en)
French (fr)
Inventor
包兆康
Original Assignee
浙江艾克电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 浙江艾克电器有限公司 filed Critical 浙江艾克电器有限公司
Priority to US13/514,597 priority Critical patent/US20130111778A1/en
Publication of WO2013063913A1 publication Critical patent/WO2013063913A1/zh

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    • 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 invention belongs to the technical field of hand dryers, and in particular relates to an air inlet and outlet device for a hand dryer.
  • the object of the present invention is to provide an air inlet and outlet device for a hand dryer which is compact in structure, low in noise, and high in air output efficiency.
  • the air inlet and outlet device of the hand dryer comprises a base, a fan, an electric heater, an air inlet and an air outlet.
  • the fan is fixedly connected to the base, and the electric heater is connected to the fan.
  • the air inlet is provided with a baffle that divides the air inlet into two.
  • One or more baffles are arranged in the air outlet, and the top of the air outlet is arranged in a parabolic shape.
  • a small baffle is respectively disposed on the lower two sides of the baffle in the air inlet.
  • the baffle and the small baffle in the air inlet are integrally formed with the base, and are fixedly connected with the air inlet cover to form an air inlet.
  • the baffle provided in the air outlet is fixedly connected to the air bucket through a pressure plate connected to the baffle.
  • the air outlet is a detachable connecting structure, and the cross-sectional shape of the air outlet of the air outlet is rectangular or circular or elliptical or ring-shaped.
  • the baffle provided in the inlet and outlet of the utility model can block the leakage of the sound of the motor, reduce the noise, and prevent the entry of foreign matter, thereby improving the efficiency of entering and exiting the air;
  • the utility model is provided with a baffle which divides the air inlet into two, and a small baffle is respectively arranged on two sides of the lower part of the baffle, so that the inlet air will be entered by two sets of air spirals, and the top of the air outlet is set.
  • Parabolic shape increasing the efficiency of the wind;
  • the air outlet of the utility model is a detachable connection structure, and the cross-sectional shape of the air outlet passage of the air outlet is rectangular or circular or elliptical or ring-shaped or other shapes, so that the air outlet can be replaced to form different types of dry air.
  • Hand device
  • the utility model has the advantages of compact structure and is suitable for various hand dryers.
  • Figure 1 is a perspective view of the utility model
  • Figure 2 is a side cross-sectional view of the utility model
  • Figure 3 is an enlarged schematic view of the top of the air outlet of the utility model
  • Figure 5 is a schematic view showing the connection of the air outlet baffle and the pressure plate in the utility model.
  • FIG. 1-5 The present invention will be further described below by way of specific embodiments, see FIG. 1-5:
  • the air inlet and outlet device of the hand dryer comprises a base 1, a fan fixedly connected to the base, an electric heater 3 connected to the fan, an air inlet 4, and an air outlet 5, and the air inlet 4 is provided with a wind inlet
  • the baffle 10 of the second block prevents foreign matter from entering, and prevents the sound of the motor from leaking out; the air outlet 5 is provided with one or more baffles 6, which prevent foreign matter from entering and prevent the sound of the motor from leaking out.
  • the lower two sides of the baffle in the air inlet 4 are respectively provided with a small baffle 11 so that the intake air will be spirally entered into the fan by two sets of air 41 (such as 41 in FIG. 4), and the top 50 of the air outlet is set as a parabola.
  • Shape (Figure 3), can increase the efficiency of the wind.
  • the baffle 10 and the small baffle 11 in the air inlet 4 are integrally formed with the base 1 and fixedly connected with the air inlet cover 40 to form an air inlet.
  • One or more baffles 6 in the air outlet 5 are fixedly connected to the air bucket 20 through a pressure plate 7 (such as FIG. 4) connected to the baffle 6; the air outlet is a detachable connection structure, and the air outlet is ventilated.
  • the cross-sectional shape of the channel is rectangular or circular or elliptical or ring-shaped or other shapes, so the replacement of the air outlet can form different types of hand dryers, and the flexibility is better.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Cleaning And Drying Hair (AREA)

Abstract

一种干手器的进出风装置，包括底座（1）、固定连接在底座上的风机（2）、与风机连接的电热器（3）、进风口（4）、出风口（5），所述的出风口（5）的顶部设置为抛物线形，提高了出风效率；进风口（4）内设有将进风口（4）一分为二的挡板（10），出风口（5）设有一个或多个挡板（6），阻止了电机声音从进风口（4）和出风口（5）外泄。本申请的结构紧凑、噪音低，出风效率高且适用于不同的干手器上。

Description

一种干手器的进出风装置
技术领域
本发明属于干手器的技术领域，特别涉及一种干手器的进出风装置。
背景技术
现在尽管干手器的种类各式各样，但是大部分还是通过电加热来实现加热功能，风机吹出的风通过发热的元件后成为热风，从而把人们手上的水份烘干，如果提高烘干速度，就需要提高加热元件的温度，为了避免高温伤到人手，又需要增加通风量，提高风机的功率，但是噪音大，另外，由于干手器在使用中难免会把周边的异物吸入，影响进出风的效率，因此这种干手器还需要进一步的改善。
发明内容
本发明的目的是提供结构紧凑、噪音低，出风效率高的一种干手器的进出风装置。
本发明的技术方案如下：
一种干手器的进出风装置，包括底座、风机、电热器、进风口和出风口。风机固定连接在底座上，电热器与风机连接。所述的进风口内设有将进风口一分为二的挡板。所述的出风口内设有一个或一个以上的挡板，出风口的顶部设置为抛物线形。
上述的进风口内的挡板的下部两侧面分别设有一个小挡板。
上述的进风口内的挡板和小挡板与底座为一体式结构，并与进风盖板固定连接形成进风口。
上述的出风口内设有的挡板通过与挡板连接的压板固定连接在风桶上。
上述的出风口为可拆卸的连接结构，出风口的出风通道的截面形状是矩形或圆形或椭圆形或环式扇形。
本实用新型相比现有技术突出的优点是：
1、本实用新型的进出风口设有的挡板可阻挡电机声音的外泄，降低噪音，并且阻止异物进入，提高进出风效率；
2、本实用新型设有将进风口一分为二的挡板，并且在该挡板的下部两侧面分别设有小挡板，使得进风将由两组空气螺旋进入，出风口的顶部设为抛物线形，增加了出风效率；
3、本实用新型的出风口为可拆卸的连接结构，出风口的出风通道的截面形状是矩形或圆形或椭圆形或环式扇形或其它形状，因此更换出风口可形成不同型式的干手器；
4、本实用新型结构紧凑，适用于各种干手器。
附图说明
图1是本实用新型的立体示意图；
图2是本实用新型的侧面剖视图；
图3是本实用新型出风口顶部放大示意图；
图4是本实用新型中的底座立体示意图
图5是本实用新型中出风口挡板与压板的的连接示意图。
具体实施方式
下面以具体实施例对本实用新型作进一步描述，参见图1-5：
一种干手器的进出风装置，包括底座1、固定连接在底座上的风机2、与风机连接的电热器3、进风口4、出风口5，进风口4内设有将进风口一分为二的挡板10，阻止异物进入，防止电机声音外泄；所述的出风口5设有一个或多个挡板6，阻止了异物进入，防止电机声音外泄。
上述的进风口4内的挡板的下部两侧面分别设有一个小挡板11，使得进风将由两组空气41螺旋进入风机（如图4中的41），出风口的顶部50设置为抛物线形（如图3），可增大出风效率。
上述进风口4内的挡板10和小挡板11与底座1为一体式结构，并与进风盖板40固定连接形成进风口。
上述的出风口5内的一个或多个挡板6通过与挡板6连接的压板7（如图4）固定连接在风桶20上；出风口为可拆卸的连接结构，出风口的出风通道的截面形状是矩形或圆形或椭圆形或环式扇形或其它形状，因此更换出风口可形成不同型式的干手器，灵活性较好。
上述实施例仅为本实用新型的较佳实施例之一，并非以此限制本实用新型的实施范围，故：凡依本实用新型的形状、结构、原理所做的等效变化，均应涵盖于本实用新型的保护范围之内。

Claims (5)

  1. 一种干手器的进出风装置，包括底座、固定连接在底座上的风机、与风机连接的电热器、进风口、出风口，其特征在于：所述的进风口内设有将进风口一分为二的挡板，所述的出风口内设有一个或多个挡板，出风口的顶部设置为抛物线形。
  2. 根据权利要求1所述的一种干手器的进出风装置，其特征在于：所述的进风口内的挡板的下部两侧面分别设有一个小挡板。
  3. 根据权利要求2所述的一种干手器的进出风装置，其特征在于：所述的进风口内的挡板和小挡板与底座为一体式结构，并与进风盖板固定连接形成进风口。
  4. 根据权利要求1所述的一种干手器的进出风装置，其特征在于：所述的出风口内设有的挡板通过与挡板连接的压板固定连接在风桶上。
  5. 根据权利要求1—4任一项所述的一种干手器的进出风装置，其特征在于：所述的出风口为可拆卸的连接结构，出风口的出风通道的截面形状是矩形或圆形或椭圆形或环式扇形。
PCT/CN2012/075167 2011-11-05 2012-05-08 一种干手器的进出风装置 WO2013063913A1 (zh)

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US13/514,597 US20130111778A1 (en) 2011-11-05 2012-05-08 Air inlet and outlet device of hand dryer

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CN201120435654.9 2011-11-05

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GB2508144B (en) * 2012-11-21 2015-05-13 Dyson Technology Ltd A hand dryer
CN105007789B (zh) * 2013-03-26 2017-11-17 松下知识产权经营株式会社 手干燥装置
CN104921646A (zh) * 2015-06-30 2015-09-23 浙江艾克电器有限公司 干手器
CN105962827B (zh) * 2016-06-29 2020-04-10 广东美的环境电器制造有限公司 干手机
CN105919494B (zh) * 2016-06-29 2019-12-27 广东美的环境电器制造有限公司 干手机
CN109419430A (zh) * 2017-08-21 2019-03-05 和光工业股份有限公司 一种可降低进风噪音的烘手机
TWI645820B (zh) * 2017-08-31 2019-01-01 和光工業股份有限公司 一種可降低進風噪音的烘手機
US10165908B1 (en) 2017-09-06 2019-01-01 Hokwang Industries Co., Ltd. Hand dryer with reduced air-intake noise
USD825854S1 (en) * 2017-09-06 2018-08-14 Hokwang Industries Co., Ltd. Blower of hand dryer
DE102017120955B4 (de) 2017-09-11 2020-01-09 Hokwang Industries Co., Ltd. Händetrockner mit reduziertem Lufteinlassgeräusch

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EP0530726A1 (de) * 1991-08-31 1993-03-10 KKW Kulmbacher Klimageräte-Werk GmbH Multifunktions-Direkt-Heizgerät
US5438763A (en) * 1994-11-29 1995-08-08 Yang; Chiung-Hsiang Multipurpose electric dryer
CN2636802Y (zh) * 2003-05-08 2004-09-01 峻利国际股份有限公司 改良型烘干机
CN2673262Y (zh) * 2004-01-20 2005-01-26 朱光华 低噪音大风量超薄型干手机
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US20130111778A1 (en) 2013-05-09

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