WO2013071492A1 - 一种可更换立体式空气杀菌过滤网结构的烘手机 - Google Patents

一种可更换立体式空气杀菌过滤网结构的烘手机 Download PDF

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Publication number
WO2013071492A1
WO2013071492A1 PCT/CN2011/082247 CN2011082247W WO2013071492A1 WO 2013071492 A1 WO2013071492 A1 WO 2013071492A1 CN 2011082247 W CN2011082247 W CN 2011082247W WO 2013071492 A1 WO2013071492 A1 WO 2013071492A1
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Prior art keywords
filter
replaceable
dryer
air sterilization
dimensional air
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PCT/CN2011/082247
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English (en)
French (fr)
Inventor
白吉勇
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Bai Jiyong
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Priority to PCT/CN2011/082247 priority Critical patent/WO2013071492A1/zh
Publication of WO2013071492A1 publication Critical patent/WO2013071492A1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means

Definitions

  • the utility model relates to the technical field of a baking machine, in particular to an improvement of a filter net structure for sterilizing and disinfecting an air intake filter at the bottom of the baking machine.
  • the hand dryer is also known as a hand dryer or a hand dryer.
  • Most of the hand dryers on the market today are non-replaceable or rough filters. When more and more impurities are accumulated in the filter, the air intake will not be filtered at all, but instead The pollution of the intake air is unsanitary when drying hands. In addition, even if there is a filter, there is no function that can be replaced regularly, which will inevitably affect the function of the filter.
  • the main purpose of the present invention is to solve the above-mentioned deficiencies of the existing filter screen of the hand dryer, and to propose a hand dryer capable of replacing the three-dimensional air sterilization filter structure.
  • a hand dryer with a replaceable three-dimensional air sterilization filter structure comprising a dryer body, and an air inlet at the bottom of the body of the dryer, the characteristics thereof
  • the bottom of the dryer body is provided with a filter card slot with a downward opening, the air inlet is disposed at the bottom of the slot of the filter card slot, and the air entering the air inlet is filtered in the filter card slot.
  • Three-dimensional air sterilization filter comprising a hand dryer with a replaceable three-dimensional air sterilization filter structure, comprising a dryer body, and an air inlet at the bottom of the body of the dryer, the characteristics thereof
  • the bottom of the dryer body is provided with a filter card slot with a downward opening, the air inlet is disposed at the bottom of the slot of the filter card slot, and the air entering the air inlet is filtered in the filter card slot.
  • the drying body of the dryer is provided with a recording and storage module for recording the number of times of use after loading the three-dimensional air sterilization filter into the filter card slot; and the number of times of recording the storage module is set on the panel of the dryer body LED warning light that illuminates after a preset number of times.
  • the three-dimensional air filter comprises a filter body having a plastic outer frame, lysozyme and HEPA standard.
  • the plastic outer frame is provided with an elastic buckle, and a card block matched with the elastic buckle is disposed on the groove wall of the filter card slot.
  • the three-dimensional air sterilization filter net is provided with a handle for disassembling a hand.
  • the bottom side of the bottom of the dryer body is provided with a water storage box of a drawer structure, and a water level sensor is arranged in the water storage box, and the water level in the water storage box is arranged on the panel of the baking machine body to reach the water level sensor position.
  • the illuminated water is full of LED indicators.
  • the utility model has the beneficial effects that the three-dimensional air sterilization filter screen with the snap-fit structure of the utility model has better filtering effect and longer service life than the traditional non-replaceable or rough single-layer filter net, and the LED warning lamp can Timely remind the user to replace the filter; in addition, the water full LED indicator can prompt the user to dump the water in the water tank, which is convenient and safe to use.
  • Figure 1 is a schematic perspective view of the utility model in a combined state
  • FIG. 2 is a schematic perspective view of the utility model in an exploded state
  • Figure 3 is a schematic perspective view showing the structure of the water tank only when the water box is separated;
  • FIG. 4 is a circuit schematic diagram 1 of the present invention.
  • Figure 5 is a circuit schematic diagram 2 of the present invention.
  • the utility model comprises a dryer body 1, a three-dimensional air sterilization filter 2 and a water storage box 3.
  • a filter card slot 11 with an opening facing downward is disposed at the bottom of the body 1 of the dryer body.
  • the bottom of the slot of the filter card slot 11 is provided with an air inlet 12, and the three-dimensional air sterilization filter 2 is disposed in the filter card slot 11.
  • the air entering the air inlet 12 is filtered and sterilized.
  • the three-dimensional air sterilization filter 2 comprises a plastic outer frame 21, lysozyme, HEPA (High Efficiency particulate air Filter, high efficiency air filter) standard filter body 22 and handle 23; the plastic outer frame 21 is provided with an elastic buckle 211, and the elastic buckle is arranged on the groove wall of the filter card slot 11 Fitted cards.
  • the HEPA standard filter body, lysozyme can effectively kill bacteria in the air, ensuring that the air entering the air duct is not clean and sterile; 22 is effective for 99.7 micrometers and 0.3 micrometers in diameter. %, that is, air can pass, but fine particles cannot pass.
  • the handle 23 is arched and connected to the plastic outer frame 21 for convenient use when disassembling the three-dimensional air sterilization filter 2.
  • the hand dryer body 1 is provided with a recording storage module for recording the number of times of use after the stereoscopic air sterilization filter 2 is loaded into the filter card slot 11, and is provided on the panel of the hand dryer body 1 as record storage.
  • the LED warning light that is illuminated when the number of times recorded by the module exceeds the preset number is convenient for promptly reminding the user to replace.
  • the bottom side of the bottom of the hand dryer body 1 is provided with a water tank 3 of a drawer structure, and a water level sensor is arranged in the water tank 3, and the water tank is provided on the panel of the body 1 of the hand dryer.
  • the water that is lit when the water level reaches the position of the water level sensor is full of LED indicators.
  • Power-on power switch is ON, indicator light WHITE LED1 ⁇ WHITE LED4 is on, indicator light GREEN The LED lights up in standby mode.
  • the indicator GREEN LED is off indicator BLUE LED1 lights up, motor MOTOR delays 0.2SEC to start running; indicator GREEN LED1 starts to illuminate in high speed with the marquee indicator light GREEN1 ⁇ 4 (0.05SEC lights up once). Motor MOTOR and indicator light GREEN LED1 ⁇ 4 runs 10SEC every time.
  • the indicator GREEN1 ⁇ 4 flashes 5 times (10mS bright 10mS off and flashes at the same time); when running to 10SEC, the hand does not move away, motor MOTOR continues to run indicator GREEN LEDs 1 ⁇ 4 continue to illuminate in cycles, stop after two cycles, and wait for 2SEC to start again. Every time the machine stops, the motor MOTOR delays 1.5SEC and stops running.
  • the indicator light BLUE LED1 The off indicator GREEN LED5 lights up.
  • Filter replacement indicator which is the above LED warning light: when the filter reaches 20,000 times, the filter indicator BLUE LED3 is on; after replacing the filter, press and hold the reset button FILTER REST 5SEC and the indicator will turn off.
  • Data clear switch ZERO REST When this button 3SEC is pressed, the data clear indicator RED is stored. LED3 is on, and the indicator RED LED3 is off after the machine is running. In the specific implementation process, the data clearing switch ZERO REST can also be triggered after the replacement of the stereoscopic air sterilization filter.
  • Water full indicator BLUE LED2 When the water level sensor SENSE receives the full water signal, the water full indicator light BLUE LED2 lights up to indicate full water status, and the signal is turned off after the water is cleaned.

Abstract

一种可更换立体式空气杀菌过滤网（2）结构的烘手机，包括烘手机本体（1），在烘手机本体（1）底部设有进风口（12），所述烘手机本体（1）的底部设有开口朝下的滤网卡槽（11），所述进风口（12）设于滤网卡槽（11）的槽底，在滤网卡槽（11）中卡接有对进风口（12）进入的空气进行过滤的立体式空气杀菌过滤网（2），烘手机还具有LED警示灯和接水盒（3），并能通过LED警示灯及时提醒用户更换过滤网（2）和接水盒（3）。该卡接结构的立体式空气杀菌过滤网（2）相比于传统过滤网具有更好的效果和更长的使用寿命。

Description

一种可更换立体式空气杀菌过滤网结构的烘手机
技术领域
本实用新型涉及到烘手机技术领域，具体涉及到烘手机底部用于对进气过滤杀菌消毒作用的过滤网结构改进方面。
背景技术
烘手机又名干手机或烘手器，现在市面上的烘手机大部分是不可更换或是粗糙的过滤网，当过滤堆积杂质越来越多时，进气就根本起不到过滤作用，反而导致进气的污染，烘手时的不卫生。另外即使有过滤网也是没有可定期更换的功能，这样势必影响了过滤网的使用功能。
发明内容
综上所述，本实用新型的主要目的在于解决现有的烘手机的过滤网存在上述的不足，而提出的一种可更换立体式空气杀菌过滤网结构的烘手机。
为解决本实用新型所提出的技术问题，采用的技术方案为：一种可更换立体式空气杀菌过滤网结构的烘手机，包括有烘手机本体，在烘手机本体底部设有进风口，其特征在于：所述的烘手机本体的底部设有开口朝下的滤网卡槽，所述进风口设于滤网卡槽的槽底，在滤网卡槽中卡接有对进风口进入的空气进行过滤的立体式空气杀菌过滤网。
作为对本实用新型的结构作进一步限定的技术方案为：
所述的烘手机本体中设有用于在立体式空气杀菌过滤网装入滤网卡槽后，开始记录其使用次数的记录存储模块；在烘手机本体的面板上设有当记录存储模块记录的次数超过预设次数后而点亮的LED警示灯。
所述的立体式空气过滤网包括有塑胶外框、溶菌酶和HEPA标准的过滤网主体。
所述的塑胶外框上设有弹性卡扣，在所述的滤网卡槽的槽壁上设有与弹性卡扣配合的卡块。
所述的立体式空气杀菌过滤网上设有拆卸手持用的手柄。
所述的烘手机本体的底部前侧设有抽屉结构的积水盒，在积水盒中设有水位传感器，在烘手机本体的面板上设有当积水盒内的水位到达水位传感器位置后而点亮的水满LED指示灯。
本实用新型的有益效果为：本实用新型采用卡接结构的立体式空气杀菌过滤网与传统不可更换或是粗糙的单层过滤网相比，过滤效果更好，使用寿命长，LED警示灯能及时提醒用户更换过滤网；另外，水满LED指示灯能及时提醒用户倾倒接水盒中的积水，使用方便、放心。
附图说明
图1为本实用新型的组合状态时的立体结构示意图；
图2为本实用新型的分解状态时的立体结构示意图；
图3为本实用新型仅接水盒部分分离时的立体结构示意图；
图4为本实用新型的电路原理图一；
图5为本实用新型的电路原理图二。
具体实施方式
以下结合附图和本实用新型优选的具体实施例对本实用新型的结构作进一步地说明：
参照图1、图2和图3中所示，本实用新型包括有烘手机本体1、立体式空气杀菌过滤网2及积水盒3。在所述的烘手机本体1的底部设有开口朝下的滤网卡槽11，滤网卡槽11的槽底设有进风口12，立体式空气杀菌过滤网2设于滤网卡槽11中，用于对进风口12进入的空气进行过滤、杀菌。所述的立体式空气杀菌过滤网2包括有塑胶外框21、溶菌酶、HEPA(High efficiency particulate air Filter，高效空气过滤器)标准的过滤网主体22以及手柄23；所述的塑胶外框21上设有弹性卡扣211，在所述的滤网卡槽11的槽壁上设有与弹性卡扣配合的卡块。所述的HEPA标准的过滤网主体，溶菌酶对空气中的细菌能有效的杀死，确保进入风道的空气不受洁净无菌；22是对于直径为0.1微米和0.3微米的有效率达到99.7%，也即是空气可以通过，但细小的微粒却无法通过。所述的手柄23为拱形连接在塑胶外框21上，方便拆卸立体式空气杀菌过滤网2时手持用。
所述的烘手机本体1中设有用于在立体式空气杀菌过滤网2装入滤网卡槽11后，开始记录其使用次数的记录存储模块；在烘手机本体1的面板上设有当记录存储模块记录的次数超过预设次数后而点亮的LED警示灯，便于及时提醒用户更换。
另外，所述的烘手机本体1的底部前侧设有抽屉结构的接水盒3，在接水盒3中设有水位传感器，在烘手机本体1的面板上设有当接水盒内的水位到达水位传感器位置后而点亮的水满LED指示灯。
参照图4和图5中所示，本实用新型工作过程如下：
1.上电电源开关ON，指示灯WHITE LED1~WHITE LED4点亮，指示灯GREEN LED点亮待机状态。
2.手伸入感应区域感应信号后（IRM1~IRM3接收信号），指示灯GREEN LED灭指示灯 BLUE LED1点亮，电机MOTOR延时0.2SEC起动运行；指示灯GREEN LED1起始以跑马灯方式指示灯GREEN1~4高速循环点亮（0.05SEC点亮一次）。电机MOTOR及指示灯GREEN LED1~4每次运行10SEC,当运行到9SEC时指示灯GREEN1~4闪烁5次（10mS亮10mS灭同时闪烁）；运行到10SEC时手没移开，电机MOTOR继续运转指示灯GREEN LED1~4继续循环点亮，两个循环之后自行停止,等待2SEC后才能再次启动。每次停机，电机MOTOR延时1.5SEC停止运行，指示灯BLUE LED1 灭指示灯GREEN LED5点亮。
3.滤网更换指示灯，也即是上述的LED警示灯：当滤网达到2万次时，滤网指示灯BLUE LED3亮；更换滤网之后按住复位按键FILTER REST 5SEC之后指示灯灭重新计时。
4.数据清零开关ZERO REST：当按住此键3SEC,储存数据清零指示灯RED LED3亮，机器运行后指示灯RED LED3灭。在具体实施过程中，数据清零开关ZERO REST也可以是在更换装入立体式空气杀菌过滤网之后触发。
5. 水满指示灯BLUE LED2：当水位传感器SENSE接收到满水信号时，水满指示灯BLUE LED2点亮表示满水状态，水清理完后信号解除灯灭。

Claims (6)

  1. 一种可更换立体式空气杀菌过滤网结构的烘手机，包括有烘手机本体，在烘手机本体底部设有进风口，其特征在于：所述的烘手机本体的底部设有开口朝下的滤网卡槽，所述进风口设于滤网卡槽的槽底，在滤网卡槽中卡接有对进风口进入的空气进行杀菌过滤的立体式空气过滤网。
  2. 根据权利要求1所述的可更换立体式空气杀菌过滤网结构的烘手机，其特征在于：所述的烘手机本体中设有用于在立体式空气杀菌过滤网装入滤网卡槽后，开始记录其使用次数的记录存储模块；在烘手机本体的面板上设有当记录存储模块记录的次数超过预设次数后而点亮的LED警示灯。
  3. 根据权利要求1所述的可更换立体式空气杀菌过滤网结构的烘手机，其特征在于：所述的可更换立体式空气杀菌过滤网包括有塑胶外框、溶菌酶和HEPA标准的过滤网主体。
  4. 根据权利要求3所述的可更换立体式空气杀菌过滤网结构的烘手机，其特征在于：所述的塑胶外框上设有弹性卡扣，在所述的滤网卡槽的槽壁上设有与弹性卡扣配合的卡块。
  5. 根据权利要求1所述的可更换立体式空气杀菌过滤网结构的烘手机，其特征在于：所述的可更换立体式空气杀菌过滤网上设有拆卸手持用的手柄。
  6. 根据权利要求1所述的可更换立体式空气杀菌过滤网结构的烘手机，其特征在于：所述的烘手机本体的底部前侧设有抽屉结构的接水盒，在接水盒中设有水位传感器，在烘手机本体的面板上设有当接水盒内的水位到达水位传感器位置后而点亮的水满LED指示灯。
PCT/CN2011/082247 2011-11-15 2011-11-15 一种可更换立体式空气杀菌过滤网结构的烘手机 WO2013071492A1 (zh)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
GB2604159A (en) * 2021-02-26 2022-08-31 Dyson Technology Ltd Improvements in or relating to hand drying systems
WO2022180370A1 (en) * 2021-02-26 2022-09-01 Dyson Technology Limited Improvements in or relating to hand drying systems

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