Intelligent energy-saving range hood with waste heat recovery function

Abstract

The invention discloses an intelligent energy-saving range hood with a waste heat recovery function, and relates to the technical field of kitchen ware. Comprising a smoke exhaust ventilator body used for extracting high-heat smoke in a kitchen, a mounting opening is formed in one side of the smoke exhaust ventilator body, a driving box communicated with the smoke exhaust ventilator body is arranged at the top of the smoke exhaust ventilator body, a fan is arranged in the driving box, and a water storage cavity is formed in one side of the inner wall of the smoke exhaust ventilator body. By arranging the range hood main body, the heat conduction side plate, the connecting mechanism, the heat preservation water tank, the water storage cavity and the water storage copper tank for narrowing treatment, the water storage capacity is reduced, the heat conduction rate is increased, and high-heat flue gas generated when water in the water storage cavity and the water storage copper tank is subjected to short stir-frying and deflation of a pressure cooker can be fully heated; and hot water is pumped into the heat preservation water tank through the water pump to be stored, so that dishes cannot be cooled during cooking, the hot water in the heat preservation water tank can be used when tableware is washed after meals, and the usability of the device is guaranteed.

Description

technical field [0001] The invention relates to the technical field of kitchen utensils, in particular to an intelligent energy-saving range hood with waste heat recovery function. Background technique [0002] Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. It is installed on the top of the kitchen stove, which can quickly take away the waste burned by the stove and the oil fume harmful to the human body produced during the cooking process, and discharge it to the outside. At the same time, it condenses and collects the oil fume to reduce pollution and purify the air. protection role. [0003] The range hood extracts high-heat flue gas and discharges it directly. The high-heat flue gas cannot be used, which will not only cause waste, but also cause damage to the outdoor environment. Therefore, there is a kind of water heating system that uses the waste heat of flue gas on the market. range hood, but its structure is simp...

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Problems solved by technology

[0003] The range hood extracts high-heat flue gas and discharges it directly. The high-heat flue gas cannot be used, which will not only cause waste, but also cause damage to the outdoor environment. Therefore, there is a kind of water heating system that uses the waste heat of flue gas on the market. range hood, but its structure is simple, the water tank is large, and it is not easy to heat. When cooking, the smoke is used to heat the water. High-heat fumes are only produced when stir-frying and stir-frying dishes. When cooking or using a pressure cooker, there is only a small amount or even no fume leakage due to the tightness of the pot. Re-cool the previously heated water, do not start the range hood, and there is no continuous follow-up of high-heat flue gas. In addition, the time of high-pressure cooking is generally long, which will also make the water that has been heated after hard work cool naturally, and the residual heat of the flue gas cannot be recovered. Effective use, can no longer meet the needs of use

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