WO2008046310A1 - Air filter - Google Patents

Air filter Download PDF

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Publication number
WO2008046310A1
WO2008046310A1 PCT/CN2007/002951 CN2007002951W WO2008046310A1 WO 2008046310 A1 WO2008046310 A1 WO 2008046310A1 CN 2007002951 W CN2007002951 W CN 2007002951W WO 2008046310 A1 WO2008046310 A1 WO 2008046310A1
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WO
WIPO (PCT)
Prior art keywords
air
water tank
motor
pump
casing
Prior art date
Application number
PCT/CN2007/002951
Other languages
French (fr)
Chinese (zh)
Inventor
Chaohua Li
Original Assignee
Chaohua Li
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.)
Filing date
Publication date
Application filed by Chaohua Li filed Critical Chaohua Li
Publication of WO2008046310A1 publication Critical patent/WO2008046310A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Definitions

  • the invention relates to a dust filter for breathing air of a human body, in particular to an air filter filtered with water.
  • the air filter of the present invention comprises a casing, a battery, a motor, an air pump, and a water tank.
  • the inside of the casing is partitioned into three layers by a partition, and a hole is formed in the top of the casing, and the battery is installed in the lower layer of the casing, the motor
  • the air pump is installed in the middle layer of the casing, and the water tank is installed in the upper layer of the casing.
  • the motor power according to the present invention is determined according to the size of the air filter to be manufactured and the size of the exhaust pump used, and it is generally preferred to use a motor having a power of 0.1 W - 5 W.
  • the working process of the invention is: adding water of 50-70% of the height of the water tank in the water tank, and then turning on the power switch, the motor is energized and rotated, and the air pump connected with the motor is compressed to generate gas, and the gas flows through the air pump to the backflow.
  • the return flow valve flows into the water tank into the gas pipe and then flows into the water tank.
  • the gas entering the water tank is filtered through the vent hole of the water tank to generate purified gas.
  • the purified gas flows from the water outlet port of the water tank into the air suction pipe, and is sucked through the other end of the air suction pipe.
  • the nasal mask or mask is inhaled into the body. When using, fasten the air filter to the belt or use the strap to carry it on the body. Soak the suction cover to the nose or mouth to absorb the filtered air.
  • the air filter of the present invention filters air by water, and the air is cleaned by suction, which is beneficial to protect the health of the body. It has the advantages of simple structure, low cost, good dustproof and anti-pollution effect, and convenient carrying and use.
  • the drawing is a schematic view of the overall structure of the air filter of the present invention.
  • 1 is the housing
  • 2 is the battery
  • 3 is the motor
  • 4 is the air pump
  • 5 is the water tank
  • 6 is the motor seat
  • 7 is the power switch
  • 8 is the deflector
  • 9 is the air pump connecting rod
  • 10 is the sealing cover
  • 11 is the water outlet
  • 12 tank inlet 13 is the tank vent
  • 14 is the air pump outlet
  • 15 is the air pump outlet
  • 16 is the return valve
  • 17 is the tank inlet pipe
  • 18 is the suction pipe
  • 19 is The suction hood
  • 20 is the air pump inlet.
  • the air filter of the present invention comprises a casing 1, a battery 2, a motor 3, a gas pump 4, a water tank 5, etc., and the inside of the casing 1 is divided into upper, middle and lower layers, layers and layers. Room There are partitions separated by a shackle for easy use on the outer surface of the casing, and a hole is formed at the top.
  • the battery 2 is equipped with a 6 volt battery and is mounted on the lower layer of the casing.
  • the motor 3 and the air pump 4 are installed in the middle of the casing, and the motor 3 is used.
  • the motor with a power of 0.2W is mounted on the partition of the housing 1 through the motor base 6.
  • the terminal (positive) of the motor is connected to the power switch 7 and then connected to the positive pole of the battery 2, and the other terminal of the motor (
  • the negative pole is connected to the negative pole of the battery 2:
  • the air pump 4 is fixed to the housing partition by screws on the pump base, and the biasing shaft 8 of the motor is connected in series with the connecting rod 9 of the air pump, and the air pump is driven by the rotation of the motor;
  • the water tank 5 is mounted on In the upper layer of the casing, the top of the water tank is provided with an air outlet 11 which cooperates with the sealing cover 10.
  • the air outlet 11 protrudes out of the casing through the hole at the top of the casing 1, and the water tank is fixed to the casing through the sealing cover 10, in the lower part of the water tank 5.
  • An air inlet 12 is opened, and a uniform exhaust hole 13 is installed in the upper water tank of the water inlet 12 of the water tank: one end of the air pump outlet 14 is connected to the outlet 15 of the air pump, and the other end of the air pump outlet 14 is connected to the return valve. 16-end, backflow
  • the other end of the valve 16 is connected to the water inlet pipe 17 end, and the other end of the water inlet pipe 17 is connected to the water inlet port 12; a hole communicating with the water outlet of the water tank is opened in the middle of the sealing cover 10, and the water outlet 11 of the water tank extends out of the sealing cover 10
  • the air filter of the present invention is obtained by connecting the suction pipe 18 to the end and then connecting the other end of the suction pipe 18 to the suction hood 19.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An air filter, which includes a casing (1), a battery unit (2), a motor (3), an air pump (4), a water tank (5), an air outlet pipe(14) of the pump and an air inlet pipe (17) of the water tank, a check valve (16), and a power switch (17) etc, is provided. An eccentric axle (8) of the motor is connected with a connecting rod (9) of the air pump, and the pump is driven to rotate by the motor to pump the air. The underpart of said water tank is provided with an air intake orifice (12). A tier of air exhaust orifices (13) are disposed inside the water tank upon the air intake orifice. The top of the water tank is provided with a gas outlet orifice (11) conjugated with a sealing cover (10). The gas outlet orifice is thrown out of the cover and connected with one end of the respiration pipe (18). The other end of the respiration pipe (18) is connected with an inspiration nose mask or a respirator (19). The air filter of the present invention for supplying clean air to human body by filtering air with water has the merits of simple structure, low cost, good effects of anti-dust and anti-pollution, easy taking and using. So the users can inhale the filtrated and purified air, it is benefit for the health of the users.

Description

空气过滤器  air filter
一、 技术领域  First, the field of technology
本发明涉及一种人体呼吸空气的防尘过滤器， 特别是一种用水过滤 的空气过滤器。  The invention relates to a dust filter for breathing air of a human body, in particular to an air filter filtered with water.
二、 背景技术  Second, the background technology
目前人们呼吸空气防尘唯一的办法是使用口罩进行防尘， 口罩防尘 虽好， 但不够完美， 如口罩密封度不够或使用时间长， 灰尘还是会渗透 到口罩内层而被吸入人体， 而且口罩容易洗坏 需经常更换， 造成成本 高， 浪费资源。  At present, the only way for people to breathe air and dust is to use a mask to prevent dust. Although the mask is dust-proof, it is not perfect. If the mask is not tightly sealed or used for a long time, the dust will penetrate into the inner layer of the mask and be inhaled into the human body. Masks are easy to wash and need to be replaced frequently, resulting in high cost and waste of resources.
三、 发明内容  Third, the invention content
本发明的目的是提供一种结构简单，· 使用方便， 防尘效果好的空气 过滤器。  SUMMARY OF THE INVENTION An object of the present invention is to provide an air filter which is simple in structure, easy to use, and has a good dustproof effect.
本发明的空气过滤器， 包括壳体、 电池、 电机、 气泵、 水箱， 所述 的壳体内部由隔板隔成三层， 在壳体顶部开有孔， 电池装于壳体内的下 层， 电机和气泵装于壳体内中层， 水箱装于壳体内上层， 所述的电机通 过电机座固定在壳体隔板上， 电机的接线端 （正极） 接电源开关后再接 到电池的正极， 电机另一接线端 （负极） 接电池的负极： 气泵通过泵座 固定于壳体隔板上， 电机的偏轮轴串接于气泵的连杆， 并通过电机转动 带动气泵泵气； 所述的水箱顶部有与封口盖配合的出气口， 水箱出气口 通过壳体顶部的孔伸出壳体外， 并通过封口盖将水箱固定于壳体； 所述 的水箱下部还设有入气口， 在水箱入气口上部水箱内装有一层排气孔： 所述气泵的出口连接有气泵出气管， 气泵出气管另一端接有止回流阀一 端， 止回流阀另一端接水箱入气管一端， 水箱入气管另一端接到水箱入 气口； 所述的封口盖中部开有与水箱出气口连通的孔， 水箱出气口伸出 封口盖后接吸气管一端， 吸气管另一端接吸气罩。 The air filter of the present invention comprises a casing, a battery, a motor, an air pump, and a water tank. The inside of the casing is partitioned into three layers by a partition, and a hole is formed in the top of the casing, and the battery is installed in the lower layer of the casing, the motor The air pump is installed in the middle layer of the casing, and the water tank is installed in the upper layer of the casing. The motor is fixed on the casing partition through the motor seat, and the terminal (positive pole) of the motor is connected to the power switch and then connected to the positive pole of the battery, and the motor is additionally One terminal (negative electrode) is connected to the negative pole of the battery: the air pump is fixed to the housing partition plate through the pump base, the deflection shaft of the motor is connected in series with the connecting rod of the air pump, and the air pump is driven by the rotation of the motor; the top of the water tank has An air outlet corresponding to the sealing cover, the water outlet of the water tank extends out of the housing through the hole at the top of the housing, and the water tank is fixed to the housing through the sealing cover; the lower part of the water tank is further provided with an air inlet, and the water tank at the upper part of the water inlet of the water tank A venting hole is arranged inside: an outlet pipe of the air pump is connected to the outlet of the air pump, and the other end of the air pumping pipe is connected with one end of the returning valve, and the other end of the returning valve is connected to the air inlet pipe. The other end of the tank into the tank to a gas inlet pipe; said sealing cap has a central opening and the tank outlet hole communicating the tank outlet extending The sealing cover is followed by one end of the suction pipe, and the other end of the suction pipe is connected to the suction hood.
本发明所述的电机功率是根据所制的空气过滤器大小和所使用的排 气泵大小而定， 一般采用使用功率为 0.1W— 5W的电机为宜。  The motor power according to the present invention is determined according to the size of the air filter to be manufactured and the size of the exhaust pump used, and it is generally preferred to use a motor having a power of 0.1 W - 5 W.
为使用方便， 在本发明所述的壳体外可装上各种便于携带的挂扣和 挂带， 以便随身携带。  For ease of use, various portable shackles and lanyards can be mounted outside the casing of the present invention for carrying around.
本发明的工作过程为： 在水箱加入占水箱高度 50— 70 %的水， 然后 打开电源开关， 电机通电转动， 带动与电机连接的气泵压缩产生气体， 气体通过气泵出气管流到止回流阔， 由止回流阀流到水箱入气管再流入 水箱， 进入水箱的气体通过水箱的排气孔过滤后产生净化气体， 净化气 体从水箱出气口流入吸气管， 并通过吸气管另一端的吸气鼻罩或口罩 吸入人体。 使用时将空气过滤器扣于裤带处或用背带背于身上， 将吸气 罩吸于鼻部或嘴部即可吸到过滤净化后的空气。  The working process of the invention is: adding water of 50-70% of the height of the water tank in the water tank, and then turning on the power switch, the motor is energized and rotated, and the air pump connected with the motor is compressed to generate gas, and the gas flows through the air pump to the backflow. The return flow valve flows into the water tank into the gas pipe and then flows into the water tank. The gas entering the water tank is filtered through the vent hole of the water tank to generate purified gas. The purified gas flows from the water outlet port of the water tank into the air suction pipe, and is sucked through the other end of the air suction pipe. The nasal mask or mask is inhaled into the body. When using, fasten the air filter to the belt or use the strap to carry it on the body. Soak the suction cover to the nose or mouth to absorb the filtered air.
本发明的空气过滤器， 是通过用水过滤空气， 人们通过吸入过滤净 化的空气， 有利于保护身体健康， 具有结构简单， 成本低， 防尘、 防 污染效果好， 携带、 使用方便等优点。  The air filter of the present invention filters air by water, and the air is cleaned by suction, which is beneficial to protect the health of the body. It has the advantages of simple structure, low cost, good dustproof and anti-pollution effect, and convenient carrying and use.
四、 附图说明  Fourth, the description of the drawings
附图是本发明空气过滤器的整体结构示意图；  The drawing is a schematic view of the overall structure of the air filter of the present invention;
图中的 1是壳体， 2是电池， 3是电机， 4是气泵， 5是水箱， 6是 电机座， 7是电源开关， 8是偏轮， 9是气泵连杆， 10是封口盖， 11是 水箱出气口， 12 水箱入气口， 13 是水箱排气孔， 14 是气泵出气管， 15 是气泵出气口， 16是止回流阀， 17是水箱入气管， 18是吸气管， 19是 吸气罩， 20是气泵入气口。  1 is the housing, 2 is the battery, 3 is the motor, 4 is the air pump, 5 is the water tank, 6 is the motor seat, 7 is the power switch, 8 is the deflector, 9 is the air pump connecting rod, 10 is the sealing cover, 11 is the water outlet, 12 tank inlet, 13 is the tank vent, 14 is the air pump outlet, 15 is the air pump outlet, 16 is the return valve, 17 is the tank inlet pipe, 18 is the suction pipe, 19 is The suction hood, 20 is the air pump inlet.
五、 具体实施方式  V. Specific implementation methods
参见附图， 本发明的空气过滤器， 包括壳体 1、 电池 2、 电机 3、 气 泵 4、 水箱 5等， 所述的壳体 1内部分为上、 中、 下三层， 层与层之间 有隔板相隔， 在壳体外表面设有便于使用的挂扣， 顶部开有孔， 电池 2 采用 6伏电池， 装于壳体的下层， 电机 3和气泵 4装于壳体中层， 电机 3采用功率为 0.2W的电机， 电机 3通过电机座 6安装固定在壳体 1的隔 板上， 电机的接线端 （正极） 接电源开关 7后再接到电池 2的正极， 电 机另一接线端 （负极） 接电池 2的负极： 气泵 4通过泵座用螺丝固定于 壳体隔板上， 电机的偏轮轴 8串接于气泵的连杆 9， 并通过电机转动带 动气泵泵气； 水箱 5装于壳体内上层， 水箱顶部开一个与封口盖 10配合 的出气口 11， 出气口 11通过壳体 1顶部的孔伸出壳体外， 并通过封口盖 10将水箱固定于壳体， 在水箱 5的下部开设一个入气口 12， 并在水箱入 气口 12上部水箱内装上一层均匀分布的排气孔 13 : 将气泵出气管 14一 端接到气泵的出口 15， 气泵出气管 14另一端接到止回流阀 16—端， 止 回流阀 16另一端接水箱入气管 17—端， 水箱入气管 17另一端接到水箱 入气口 12; 在封口盖 10 中部开设一个与水箱出气口连通的孔， 水箱出 气口 11伸出封口盖 10后接吸气管 18—端， 再将吸气管 18另一端接吸 气罩 19即制得本发明的空气过滤器。 Referring to the drawings, the air filter of the present invention comprises a casing 1, a battery 2, a motor 3, a gas pump 4, a water tank 5, etc., and the inside of the casing 1 is divided into upper, middle and lower layers, layers and layers. Room There are partitions separated by a shackle for easy use on the outer surface of the casing, and a hole is formed at the top. The battery 2 is equipped with a 6 volt battery and is mounted on the lower layer of the casing. The motor 3 and the air pump 4 are installed in the middle of the casing, and the motor 3 is used. The motor with a power of 0.2W is mounted on the partition of the housing 1 through the motor base 6. The terminal (positive) of the motor is connected to the power switch 7 and then connected to the positive pole of the battery 2, and the other terminal of the motor ( The negative pole is connected to the negative pole of the battery 2: the air pump 4 is fixed to the housing partition by screws on the pump base, and the biasing shaft 8 of the motor is connected in series with the connecting rod 9 of the air pump, and the air pump is driven by the rotation of the motor; the water tank 5 is mounted on In the upper layer of the casing, the top of the water tank is provided with an air outlet 11 which cooperates with the sealing cover 10. The air outlet 11 protrudes out of the casing through the hole at the top of the casing 1, and the water tank is fixed to the casing through the sealing cover 10, in the lower part of the water tank 5. An air inlet 12 is opened, and a uniform exhaust hole 13 is installed in the upper water tank of the water inlet 12 of the water tank: one end of the air pump outlet 14 is connected to the outlet 15 of the air pump, and the other end of the air pump outlet 14 is connected to the return valve. 16-end, backflow The other end of the valve 16 is connected to the water inlet pipe 17 end, and the other end of the water inlet pipe 17 is connected to the water inlet port 12; a hole communicating with the water outlet of the water tank is opened in the middle of the sealing cover 10, and the water outlet 11 of the water tank extends out of the sealing cover 10 The air filter of the present invention is obtained by connecting the suction pipe 18 to the end and then connecting the other end of the suction pipe 18 to the suction hood 19.

Claims

权 利 要 求 Rights request
1、 一种空气过滤器， 包括壳体（1 )， 其特征在于它还包括电池（2)、 电机 （3 )、 气泵 （4)， 水箱 （5)， 所述的壳体 （1 ) 内由隔板隔成三层， 在壳体顶部开有孔， 电池 （2) 装于壳体的下层， 电机 （3) 和气泵 （4) 装于壳体中层， 水箱 （5) 装于壳体上层， 所述电机的接线端 （正极） 接 电源开关 （7) 后再接到电池 （2) 的正极， 电机另一接线端 （负极） 接 电 池的负极， 电机的偏轮轴 （8) 串接于气泵的连杆 （9)， 并通过电机 转动带动气泵泵气； 所述的水箱 （5) 顶部有与封口盖 （10) 配合的出气 口 （11 )， 出气口通过壳体顶部的孔伸出壳体外， 并通过封口盖 （10) 将水箱固定于壳体， 在水箱 （5 ) 的下部还设有入气口 （12)， 在水箱入 气口上部水箱内装有一层排气孔 （13): 所述气泵的出口 （15) 连接有气 泵出气管 （14)， 气泵出气管 （14) 另一端接止回流阀 （16) —端， 止回 流阀 ( 16) 另一端接水箱入气管 ( 17) 一端， 水箱入气管另一端接到水 箱入气口 （12); 所述的封口盖（10)开有与水箱出气口 （11 )连通的孔， 水箱出气口 （11 ) 伸出盖后接吸气管（18)—端， 吸气管（18) 另一端 接吸气罩 （19)。  An air filter comprising a housing (1), characterized in that it further comprises a battery (2), a motor (3), an air pump (4), a water tank (5), and the housing (1) The partition is divided into three layers, and a hole is formed in the top of the casing. The battery (2) is installed in the lower layer of the casing, the motor (3) and the air pump (4) are installed in the middle layer of the casing, and the water tank (5) is installed in the casing. In the upper layer, the terminal (positive pole) of the motor is connected to the positive pole of the battery (2) after being connected to the power switch (7), and the other terminal (negative pole) of the motor is connected to the negative pole of the battery, and the pole shaft (8) of the motor is connected in series. The connecting rod (9) of the air pump drives the air pump to pump the gas through the rotation of the motor; the top of the water tank (5) has an air outlet (11) matched with the sealing cover (10), and the air outlet extends through the hole at the top of the housing Out of the casing, the water tank is fixed to the casing through the sealing cover (10), and an air inlet (12) is further disposed at a lower portion of the water tank (5), and a vent hole (13) is arranged in the upper water tank of the water inlet port of the water tank: The air pump outlet (15) is connected with a gas pump outlet pipe (14), and the air pump outlet pipe (14) The other end is connected to the return valve (16)-end, the other end of the return valve (16) is connected to the end of the water inlet pipe (17), and the other end of the water inlet pipe is connected to the inlet port of the water tank (12); 10) Open the hole that communicates with the water outlet (11) of the water tank. The air outlet (11) of the water tank extends out of the cover and is connected to the suction pipe (18)-end. The other end of the suction pipe (18) is connected to the suction hood (19). .
PCT/CN2007/002951 2006-10-18 2007-10-15 Air filter WO2008046310A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610137266.6 2006-10-18
CNA2006101372666A CN1958095A (en) 2006-10-18 2006-10-18 Air filter

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Publication Number Publication Date
WO2008046310A1 true WO2008046310A1 (en) 2008-04-24

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WO2011147094A1 (en) * 2010-05-28 2011-12-01 Wu Fu-Chi Structure of air outlet hole in air filter
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CN1958095A (en) * 2006-10-18 2007-05-09 李朝华 Air filter
CN101947369A (en) * 2010-08-16 2011-01-19 杨浪 Water filtering mask
CN104864523B (en) * 2014-02-25 2018-09-04 崔骥 Utilize individual's air cleaning unit of washing and principle of actively supplying gas
CN103830857A (en) * 2014-03-06 2014-06-04 戚建淼 Novel mask with filtering and oxygenating functions
CN104949237B (en) * 2014-03-27 2018-05-22 天津云宏环保科技有限公司 Portable air purifier
CN104759045B (en) * 2015-04-09 2018-02-23 徐威 Storage-type respiratory protection equipment
CN207445856U (en) 2017-09-19 2018-06-05 京东方科技集团股份有限公司 A kind of air purifier

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