CN2149116Y

CN2149116Y - Helmet face-cover with electric dust filter

Info

Publication number: CN2149116Y
Application number: CN 93233073
Authority: CN
Inventors: 王舞庭
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-15
Filing date: 1993-01-15
Publication date: 1993-12-15
Anticipated expiration: 2003-01-15

Abstract

The utility model provides a helmet face shield with an electric dust filter, belonging to dust-proof appliances. The helmet face shield with an electric dust filter which is composed of a dust-proof cap cover and a glass face shield is characterized in that a dust-proof cap body is fixedly provided with an electric dust filter; the dedusting efficiency is high, and the whole head of a human can be protected from the harm of the powder dust. The dust-absorption and purification efficiency is high. The utility model is suitable for the workers who work under the mal-conditions having powder dust, sand storm, etc., such as mines, building sites, etc. The helmet face shield with an electric dust filter can also be used for motorcycle riders.

Description

Helmet face-cover with electric dust filter

The utility model belongs to dustproof apparatus.Particularly a kind of dust cap.

In the working environment of staff under other environment such as mine, metallurgy, building or field, work, work under hard conditions at dust pollution.Because the unholiness air of long-term breathing is very big to physical effects.Dustproof apparatus that is used to protect such as anti-dust respirator etc. can not play protective action effectively.

The purpose of this utility model is to provide a kind of faceplate of electronic dust removal by filtration, the efficiency of dust collection height, and the whole head of protection human body is avoided harm such as dust.

The utility model is realized with following mode: it is the faceplate that comprises that dust cap body (10) and glass face shield (11) constitute, feature is to go up at dust cap body (10) electronic filter collector fixedly is housed, air flue (1) in one end and the dust cap body (10) is connected, end is connected with power line (13) in addition, also has foam-rubber cushion (12) at dust cap body (10) shade position with glass face shield (11) connection; Described electronic filter collector is chewed (2) by gas, motor cabinet (3), filter chamber (4), impeller (5), filter circle frame (6), lid (7), filter cloth (8) and micromachine (9) constitute, its annexation is that lid (7) seals filter chamber (4), filter circle frame (6) is arranged in filter chamber (4), and include filter cloth (8) on the filter circle frame (6), micromachine (9) is installed on motor cabinet (3) and is connected with impeller (5) and is connected with filter chamber (4), gas is chewed the taper that is shaped as of (2), its big end end is connected with motor cabinet (3), and the air flue (1) in small end end and the dust cap body (10) is connected.

The utility model is simply light; dust suction purification efficiency height is applicable to that the whole head of protection human body under the mal-conditions such as dust, dust storm is avoided harm such as dust, and the scope of application is wide; also can use, be far superior to anti-dust respirator and other dustproof apparatus for human pilots such as motorcycles.

Now in conjunction with the accompanying drawings the utility model is described in further detail:

Fig. 1 is the utility model structure and user mode schematic diagram;

Fig. 2 is an electronic filter collector structural representation of the present utility model.

With reference to Fig. 1, the utility model is worn human body head, its electronic filter collector is installed on the dust cap body (10).Power supply adopts battery, ties up to the human body waist.During use, power line (13) is inserted battery, with reference to Fig. 2, direct current 12V micromachine (9) impeller (5) rotation in the electronic filter collector forms negative pressuren zone, with reference to Fig. 2, Fig. 1 in the filter chamber (4), air enters filter chamber (4) along direction shown in the arrow, filter after-purification through filter cloth (8), pure air enters glass face shield (11) for sucking usefulness along the direction of arrow in air flue (1), and breath is discharged by glass face shield (11) lower end.Be stained with foam-rubber cushion (12) at dust cap body (10) shade position with glass face shield (11) connection, enter the position, nostril to guarantee pure air, and prevent that air from entering from both sides.

Claims

1, a kind of electronic dust removal by filtration faceplate, comprise the faceplate that dust cap body [10] and glass face shield [11] constitute, it is characterized in that: go up at dust cap body [10] electronic filter collector fixedly is housed, air flue [1] in one end and the dust cap body [10] is connected, end is connected with power line [13] in addition, also has foam-rubber cushion [12] at dust cap body [10] shade position with glass face shield [11] connection; Described electronic filter collector is chewed [2], motor cabinet [3], filter chamber [4], impeller [5], filter circle frame [6], lid [7], filter cloth [8] and micromachine [9] by gas and is constituted, its annexation is that lid [7] seals filter chamber [4], filter circle frame [6] is arranged in filter chamber [4], and include filter cloth [8] on the filter circle frame [6], micromachine [9] is installed on motor cabinet [3] and is connected with impeller [5] and is connected with filter chamber [4], gas is chewed the taper that is shaped as of [2], its big end end is connected with motor cabinet [3], and the air flue [1] in small end end and the dust cap body [10] is connected.