CN203296640U

CN203296640U - All-dimensional urban air purifying system

Info

Publication number: CN203296640U
Application number: CN2013202629729U
Authority: CN
Inventors: 陈克敏
Original assignee: Blue Star Environmental Protection Energy Co Ltd
Current assignee: Blue Star Environmental Protection Energy Co Ltd
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-11-20
Anticipated expiration: 2023-05-14

Abstract

An all-dimensional urban air purifying system comprises buildings in a city, and a window is arranged in a fire stairway of each building. The all-dimensional urban air purifying system is characterized in that a framework (3) is attached to the front portion of each window, the outward face of each framework is grids (7), a fan (6) driven by a motor (5) is arranged in each framework, at least one filter screen (4) is arranged between each fan and grids or between each fan and each window, and the hole diameter of each filter screen is smaller than 2.5 microns. Due to the great implementation of the system, the situation that people living in the high buildings of big cities are affected by air with PM2.5 exceeding a standard can be reduced most economically to the greatest extent possible.

Description

Comprehensive urban air cleaning system

Technical field

The utility model relates to a kind of air cleaning system, especially relates to a kind of comprehensive urban air cleaning system.

Background technology

Now, the air that PM2.5 exceeds standard, become the healthy killer of people who lives in metropolis.PM2.5 refers to that in atmosphere, diameter is less than or equal to the particle of 2.5 microns, also referred to as entering the lung particle.Its diameter be less than the people the hairline thickness 1/20.Although PM2.5 is content component seldom in the earth atmosphere composition, it has important impact to air quality and visibility etc.Compare with thicker Atmospheric particulates, the PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby larger on the impact of health and atmosphere quality.

The solution that PM2.5 exceeds standard, except reducing coal fired power generation and vehicle exhaust, temporarily also do not have solution thoroughly.Under these circumstances, how could reduce most economical and most possibly and live in people in the high building of metropolis and be subject to the impact of the air that PM2.5 exceeds standard, become the problem that people need to study.

Also have, because the influenza virus of new variant constantly occurs, pre-anti-virus by airborne method in, except indoor local air sterilizing and purifying, how reducing and live in people in the building of metropolis and avoid the impact of influenza virus and pernicious gas, is to need the problem that solves equally.

The utility model content

Technical problem to be solved in the utility model, just be to provide a kind of most economical and reduce most possibly and live in people in the high building of metropolis and be subject to the comprehensive urban air cleaning system of the impact of the air that PM2.5 exceeds standard.

Solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:

Comprehensive urban air cleaning system, comprise and be positioned at incity, city building, be provided with window 1 in the stair that cock off of building, it is characterized in that: have framework 3 in described window front, the outside of framework is grid 7, be provided with the fan 6 that is driven by motor 5 in framework, between fan and grid or fan and window, be provided with at least one screen pack 4.

On the basis of the above, the utility model can also be done further improvement:

Described window back is provided with hinged shutter 8.

The aperture of described screen pack 4 is less than 2.5 microns.

Described window is grid 2.

The course of work:

The fan that is located at cock off terraced air intake window or grid is drawn into the air of outside in building, and during through screen pack, air is filtered to purify and enters in resident family by the terraced labeled door that cocks off, and discharges from the window of resident family finally.Like this, such with regard to similar central heating, can the airborne dust of filtration, purification, can exempt again every household air filter impact disadvantage attractive in appearance is installed on window.

beneficial effect: due to after the Yi Zuo building installed above purifier, in building, air produces negative pressure, the building peripheral air can flow in building, formed air circulation, building is as having become a huge air purifier like this, air process in the peripheral certain limit in building is purified, if device more than therefore installing in Cities with Great Population Mei Zuo building, situation just as placed huge air cleaner in city scope with being evenly distributed, the just impact of PM2.5 in the purifying city air on a large scale, if add air sterilization technique at purifier again, more can reduce on a large scale the impact of influenza virus and pernicious gas in urban air.

A large amount of enforcements of native system, can be most economical and reduce most possibly and live in people in the high building of metropolis and be subject to the impact of the air that PM2.5 exceeds standard.

Description of drawings

The utility model is described in further detail below in conjunction with Figure of description and specific embodiment:

Fig. 1 is composition and the annexation schematic diagram of the utility model embodiment;

Fig. 2 is the local enlarged diagram (in running order) of Fig. 1;

Fig. 3 is the schematic diagram that Fig. 2 is in closed condition.

In figure: 1-window, 2-grid, 3-framework, 4-screen pack, 5-motor, 6-fan, 7-grid, the hinged shutter of 8-.

The specific embodiment

referring to Fig. 1, comprehensive urban air cleaning system embodiment of the present utility model, comprise and be positioned at the numerous building in incity, city, building wherein cock off in stair and are provided with window 1, window or make grid 2, the outside of framework is grid 7, be provided with the fan 6 that is driven by motor 5 in framework, between fan and grid (or fan and window), be provided with a screen pack 4, the aperture of screen pack has hinged shutter 8 less than 2.5 microns door leaf back, during work, hinged shutter is blown afloat exhaust (Fig. 2) by air-flow, prevent on hinged shutter automatic pressing while not working that air-flow from passing through (Fig. 3).

Claims

1. comprehensive urban air cleaning system, comprise and be positioned at incity, city building, be provided with window (1) in the stair that cock off of building, it is characterized in that: have framework (3) in described window front, the outside of framework is grid (7), be provided with the fan (6) that is driven by motor (5) in framework, between fan and grid or fan and window, be provided with at least one screen pack (4).

2. comprehensive urban air cleaning system according to claim 1, it is characterized in that: described window back is provided with hinged shutter (8).

3. comprehensive urban air cleaning system according to claim 1 and 2, it is characterized in that: the aperture of described screen pack (4) is less than 2.5 microns.

4. comprehensive urban air cleaning system according to claim 3, it is characterized in that: described window is grid (2).