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1. (WO2001001044) APPARATUS OF COLLECTING AND DISCHARGING POLLUTED AIR

Pub. No.:    WO/2001/001044    International Application No.:    PCT/CN2000/000182
Publication Date: Fri Jan 05 00:59:59 CET 2001 International Filing Date: Thu Jun 29 01:59:59 CEST 2000
IPC: F24F 7/06
Applicants: ZHANG, Li

ZHANG, Shimeng

Inventors: ZHANG, Li

ZHANG, Shimeng

Title: APPARATUS OF COLLECTING AND DISCHARGING POLLUTED AIR
Abstract:
The present invention provides an apparatus of collecting and discharging polluted air, including discharging pipes, gas collecting suction inlets, gas discharging chimney, in which some gas collecting suction inlets are formed in the discharging pipes, the outlet end portion is linked with the bottom end of the discharging chimney. The gas guide is also connected between the outlet end of the discharging pipe and the discharging chimney. The discharging pipes are installed in the streets polluted serious, and suck in the exhaust gas discharged by motor-vehicle from the suction inlets, and guides the exhaust gas to the open area or the top of the mountain, discharges the exhaust gas of high temperature into the high sky through the discharging pipe and the chimney. So the polluted air is purified naturally by means of the temperature difference and the pressure difference between the air of the earth surface and the air of the high sky.