CN103127631A

CN103127631A - Air cleaner

Info

Publication number: CN103127631A
Application number: CN2013100784813A
Authority: CN
Inventors: 吴颖文
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-12
Filing date: 2013-03-12
Publication date: 2013-06-05

Abstract

An air cleaner is composed of a helmet, a micro direct-current motor, a blower, an air supply channel and an air purification cleaning strainer. An inclosed transparent window is designed on the front face of the helmet, and an air inlet is formed on the upper portion of the helmet. One end of the air supply channel is communicated with the air inlet, and the other end of the air supply channel is communicated with the air purification cleaning strainer and the blower in sequence. An air outlet is formed on the lower portion of the helmet. A silicon gel seal ring is arranged at the bottom of the helmet. The blower is an axle flowing fan which is driven by the micro direct-current motor, wherein the micro direct-current motor is a permanent magnetic brushless direct-current motor with 10 watts of power and 12 volts of working voltage. The diameter of fan blades of the axle flowing fan is 35 millimeters. The air purification cleaning strainer which is a high-efficiency air filter and an active carbon filter is in a two-layer structure. The air cleaner is simple in structure, convenient to use and carry, not only capable of achieving the function of protecting a head of a human body, but also capable of effectively filtering out hazardous substances such as PM 2.5 particles in the air, and users can breathe clean air.

Description

A kind of air purifier

Technical field

The present invention relates to a kind of air purifier, be placed in human body head, not only for the protection of human body head, and can prevent from making the human lung suck suspension.

Background technology

Along with the quickening of process of industrialization, atmosphere pollution increases the weight of day by day, and the healthy of people in the air pollution serious threat.World Health Organization estimates: air pollution approximately causes global 200d ten thousand people early dead every year, wherein the developing country that occurs in over half; Inhalable particles content is reduced to 20 micrograms from every cubic metre of 70 micrograms, just can make the Polluted Urban associated death number minimizing 15% in every year; The every minimizing 40% of inhalable particles content, long-term mortality all can reduce 6%.In air, suspension is distinguished with the size of particle usually, and central inhalable particles can affect human body.These respirable suspended particulates can also be subdivided into PM10 again and PM2.5 two classes: PM10(is that diameter is less than 10 microns) particle, this particle can not stop by the defense mechanism of health, with through lung, so very dangerous; The particle of PM2.5 is more dangerous than PM10's, arrives blood because its particle less than 2.5 microns, can penetrate alveolar.Therefore, adopt a kind of method that prevents that effectively PM10, PM2.5 particle from entering human respiratory just to seem particularly important.

In order to prevent air pollution to the injury of human body, people have developed a lot of indoor air cleaners, such as " indoor fresh air in winter that air purifier brings " that the people such as Chen Xin deliver, " building materials and finishing information ", the 1st phase in 2012; " PM2.5 discusses warmly, and these air purifiers will sell well " that the people such as Gao Jianhong deliver, " popular guide to investment ", the 1st phases in 2012 etc., these air purifiers are all in indoor use, and people generally adopt mouth mask to prevent air pollution in outdoor activity.Yet common mouth mask does not almost have filtration to the PM2.5 particle, although and some medical masks can filter the PM2.5 particle, make people's respiratory quotient require great effort because it has adopted thicker filtering material, allow the people feel to be difficult to be subjected to.

Summary of the invention

The invention discloses a kind of air purifier, it is placed in human body head, people are used for substituting mouth mask when outdoor activity, be used for solving the unsmooth breath that produces with mouth mask and the PM2.5 particle almost there is no the drawback such as filtration when preventing air pollution.Air purifier of the present invention not only can effectively be protected human body head; and can prevent effectively that in air, the PM2.5 particle sucks human body, solve people's injury that in air, harmful substance causes human body under sandstorm, serious haze weather and serious air pollution environment.

Technical solution of the present invention is achieved in that

A kind of air purifier, by the helmet, miniature cocurrent electromotor, pressure fan, air supply duct, air cleaning clarifying filter form, helmet front is designed with airtight transparent window, described helmet top has air inlet, air supply duct one end is communicated with air inlet, and the other end is communicated with air cleaning clarifying filter, pressure fan successively; Described helmet bottom has the gas outlet, and helmet bottom arranges silica gel sealing ring, is used for preventing that the air of helmet outside from entering inner helmet, and described gas outlet diameter is less than the air inlet diameter.

Described pressure fan is for being the axial flow blower of the brushless, permanently excited direct current motor driving of 10 watts of power, 12 volts of operating voltages by miniature cocurrent electromotor, and the axial fan blade diameter is 35 millimeters.

Described air cleaning clarifying filter is high efficiency particle air filter (HEPA) and active carbon filter double medium filtration.

Described pressure fan, HEPA and active carbon filter are arranged in the square pipe that inside dimension is 40 millimeters of 40 millimeters *, and the spacing between pressure fan and air cleaning filter is 60 millimeters.

Described air cleaning clarifying filter port of export diameter is 30 millimeters, and is identical with air supply duct diameter, air inlet diameter.

The minimum diameter of described silica gel sealing ring is 150 millimeters, highly is that 100 millimeters, thickness are 1 millimeter.

The present invention sends into inner helmet after adopting miniature cocurrent electromotor and pressure fan that the outer air of the helmet is filtered through the air cleaning clarifying filter; carbon dioxide and a small amount of steam of simultaneously the people being breathed out water down and push; gas outlet below the helmet is discharged to outside the helmet; the helmet-type air purifier is simple in structure; easy to use and carry; not only can effectively protect head, and the effective harmful substance such as PM2.5 particle in the filtering air, allow the user can breathe pure air.Solved the injury that in air, harmful substance causes human body under sandstorm, serious haze weather and serious air pollution environment.

Description of drawings

Fig. 1 is air purifier overall structure schematic diagram.

1, miniature cocurrent electromotor, 2, air supply duct, 3, air cleaning clarifying filter, 4, the helmet, 5, transparent window, 6, silica gel sealing ring, 7, air inlet, 8, the gas outlet.

The specific embodiment

The present invention is described in detail below in conjunction with drawings and Examples.

A kind of air purifier, as shown in Figure 1: by the helmet 4, miniature cocurrent electromotor 1, pressure fan, air supply duct 2, air cleaning clarifying filter 3 form, the helmet 4 fronts are designed with airtight transparent window 5, helmet top has air inlet 7, air supply duct 2 one ends are communicated with air inlet 7, and the other end is communicated with air cleaning clarifying filter 3, pressure fan successively; The helmet 4 bottoms have gas outlet 8, and the helmet 4 bottoms arrange silica gel sealing ring 6, are used for preventing that the air of helmet outside from entering inner helmet, and described gas outlet diameter is less than the air inlet diameter.

Described miniature cocurrent electromotor 1 power is that 10 watts, operating voltage are the brushless, permanently excited direct current motor of 12 volts, and pressure fan is axial flow blower, and the axial fan blade diameter is 35 millimeters.

pressure fan is of a size of long 40 millimeters, wide 40 millimeters, high 38 millimeters, HEPA is of a size of long 40 millimeters, wide 40 millimeters, thick 40 millimeters, active carbon filter is of a size of 40 millimeters, wide 40 millimeters, thick 20 millimeters, pressure fan, HEPA and active carbon filter are arranged in the square pipe that inside dimension is 40 millimeters of 40 millimeters *, place the spacing of 60 millimeters long between pressure fan and air cleaning clarifying filter, miniature cocurrent electromotor 1 adopts the lithium ion battery power supply, the diameter of air cleaning clarifying filter 3 outlets is 30 millimeters, the helmet adopts motorcycle helmet, each bores circular hole and the mounting flange of 30 millimeters in the above and below, front of this helmet, the outlet of air cleaning clarifying filter 3 and helmet air inlet 7 use diameters are that the bellows of 30 millimeters links up and use sealing silica gel to seal, the silica gel piece sealing with 3 millimeters apertures is adopted in the gas outlet 8 of helmet below, the thickness of silica gel piece is 8 millimeter, the translucent cover that keeps out the wind of helmet front uses the sealed silicon glue on the helmet, it is 150 millimeters that the lower limb of the helmet is installed a diameter, be highly 100 millimeters, thickness is the silica gel sealing ring 6 of 1 millimeter, the effect of sealing circle is to prevent that air from entering inner helmet below the helmet.

during use, the helmet is placed in human body head, open the switch of miniature cocurrent electromotor 1, miniature cocurrent electromotor drives pressure fan the outer air of the helmet 4 is filtered by air supply duct 2 through air cleaning clarifying filter 3, air inlet 7 is delivered to inner helmet, people's nose inspiration pure air in the helmet, also give off carbon dioxide simultaneously and a small amount of steam, miniature cocurrent electromotor drives pressure fan and constantly pure air is sent into inner helmet from the air inlet at helmet top, this pure air endlessly waters down carbon dioxide and a small amount of steam that the people breathes out and push, be discharged to outside the helmet from the gas outlet, the speed of the amount of purifying air of sending into is greater than the speed of people's air amount amount, therefore, use the people of helmet-type air purifier can breathe pure air.

Claims

1. air purifier, by the helmet, miniature cocurrent electromotor, pressure fan, air supply duct, air cleaning clarifying filter form, helmet front is designed with airtight transparent window, it is characterized in that: described helmet top has air inlet, air supply duct one end is communicated with air inlet, and the other end is communicated with air cleaning clarifying filter, pressure fan successively; Described helmet bottom has the gas outlet, and helmet bottom arranges silica gel sealing ring, and described gas outlet diameter is less than the air inlet diameter.

2. a kind of air purifier according to claim 1, it is characterized in that: described pressure fan is for being the axial flow blower of the brushless, permanently excited direct current motor driving of 10 watts of power, 12 volts of operating voltages by miniature cocurrent electromotor, and the axial fan blade diameter is 35 millimeters.

3. a kind of air purifier according to claim 1, it is characterized in that: described air cleaning clarifying filter is HEPA and active carbon filter double medium filtration.

4. a kind of air purifier according to claim 1, it is characterized in that: described air cleaning clarifying filter port of export diameter is 30 millimeters, and is identical with air supply duct diameter, air inlet diameter.

5. a kind of air purifier according to claim 1 is characterized in that: the minimum diameter of described silica gel sealing ring is 150 millimeters, highly is that 100 millimeters, thickness are 1 millimeter.

6. according to claim 2 with 3 described a kind of air purifiers, it is characterized in that: described pressure fan, HEPA and active carbon filter are arranged in the square pipe that inside dimension is 40 millimeters of 40 millimeters *, and the spacing between pressure fan and air cleaning filter is 60 millimeters.