Dual-purpose circular purifying machine

Abstract

The invention discloses a dual-purpose circular purifying machine which comprises a shell, a lamp black purifying device, a fresh wind supply device and a heat exchange device. The lamp black purifying device comprises a smoke sucking opening, a first exhausting opening, a grease separator, a smoke sucking cavity, a first fan, a smoke purifying chamber and a smoke purifying filter layer. The smoke purifying filter layer is arranged in the smoke purifying chamber. The fresh wind supply device comprises a wind sucking opening, a second exhausting opening, a dust interception device, a wind sucking cavity, a second fan, a gas purifying chamber and a gas purifying filter layer. The gas purifying filter layer is arranged in the gas purifying chamber. The heat exchange device comprises a heat absorber, a heat dissipater and a circulating pipeline. The dual-purpose circular purifying machine can purify lamp black waste gas in a room, provide purified fresh wind for the interior of the room, utilize waste heat generated in the cooking process, greatly improve social environment and air quality of the room, and meanwhile save energy sources.

Description

technical field [0001] The invention relates to a purification device, in particular to a dual-purpose circulating purifier for oil fume and air. Background technique [0002] Since the reform and opening up, my country's national economy has developed rapidly, but at the same time, the atmospheric environment that people rely on for survival has continued to deteriorate. Some effects have been achieved, but the emission of kitchen and catering pollution, one of the sources of air pollution, has not been fundamentally improved, and continues to plague the society. [0003] Due to the existing technology, the domestic commercial catering industry still adopts the takeover and evacuation technology decades ago, the purification standard is low, and most of the catering industry purification treatment is just a formality; Even less optimistic, the existing range hoods do not have a complete purification standard, and multi-layer shared flues are generally used to centrally evac...

AI Technical Summary

Problems solved by technology

[0004] On the one hand, the existing pipe-type oil fume discharge has greatly increased the construction cost of the society and the energy consumption per unit of smoke exhaust products; The phenomenon directly affects people's indoor living environment

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