Zero-sum type low-carbon range hood and purification system

Abstract

The invention belongs to the technical field of cooking fume treatment devices, and discloses a zero-sum type low-carbon range hood. The zero-sum type low-carbon range hood comprises a cooking fume discharge system and an inner cycle cooking fume suction system. The cooking fume discharge system is composed of a condensation plate, a filter layer, a cooking fume suction fan, an air distribution adjuster, a pressurization box a pressurization fan, a non-return air valve and an exhaust pipe. The inner cycle cooking fume suction system is composed of the condensation plate, the filter layer, thecooking fume suction fan, the air distribution adjuster, a static-pressure box, a connecting air flue, an air curtain air outlet and an air curtain. The zero-sum type low-carbon range hood has the cooking fume suction function more excellent than that of a range hood and an integrated stove. Cooking fumes are filtered, the interior of a range hood body does not need to be cleaned, and pollution ofthe cooking fumes to the atmosphere is reduced; and the cooking fumes generated by cooking are wrapped to flow through a cooking fume filter screen and then are fed into the cooking fume suction fan,cooking fume diffusion is suppressed, cooking fume escape is avoided, and the cooking fumes are thoroughly exhausted. Comprehensive energy consumption is smaller than 1 / 10 of that of the range hood and the integrated stove, and healthier, more low-carbon, more environment-friendly and safer home life guarantees can be provided for wide users.

Description

technical field [0001] The invention belongs to the technical field of cooking fume treatment devices, in particular to a zero-sum low-carbon range hood. Background technique [0002] As we all know, the current range hood and integrated stove discharge the mixed gas of oil fume and air from the room to the outside when dealing with cooking fumes. When the doors and windows are closed, the work of the range hood and integrated stove will cause indoor air negative pressure Heating or cooling air is exhausted outdoors, causing great energy loss. [0003] The following examples illustrate the energy waste caused by range hoods and integrated stoves at work. [0004] Assuming that the indoor and outdoor temperature difference between the range hood and the integrated stove is 15°C, and the displacement of the range hood and integrated stove is 1200 cubic meters per hour, the wasted cooling or heating energy of the range hood or integrated stove for 1 hour is: Q=cmΔt, May wish ...

AI Technical Summary

Problems solved by technology

In addition, range hoods and integrated stoves do not have effective filtering measures, harmful particles in the range hood are directly discharged outdoors to pollute the air, and there is serious noise pollution

[0006] To sum up, the problem existing in the existing technology is that the environmental energy consumption of the existing range hood and integrated stove in use for one hour is more than 10 times of its own energy consumption

In addition, range hoods and integrated stoves do not have effective filtering measures, harmful particles in the range hood are directly discharged outdoors to pollute the air, and there is serious noise pollution

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