Magnetic suspension drum rotor type full automatic kitchen ventilator

Abstract

The automatic magnetically suspending rotor type energy saving kitchen ventilator consists of special hollow cylinder type magnetically suspending motor, chimney, ventilation door, casing, guard net, oil ring and box, control switch, playing system, physical sensor, chemical sensor, microcomputerized controller, timing regulator and cupboard. The present invention has several functions including playing music and various knowledge and gas leakage alarm, no friction resistance, no noise, great sucking force and obvious energy saving effect, and may be widely used.

Description

Technical field: [0001] The invention relates to a range hood, in particular to a magnetic levitation drum-type rotor, which has outstanding energy-saving effect, no need to dismantle and wash, small friction resistance, no noise, can generate self-suction force, has cabinets on the upper part, various specifications, and fully automatic computer control , not only can be used in families, but also can be used as range hoods in various canteens, restaurants and other environments with heavy oil fume pollution. Background technique: [0002] With the development of the economy and the improvement of people's living standards, people's requirements for the quality of life are getting higher and higher. Range hoods have become an indispensable item for families. There are various types of range hoods on the market, and their functions are increasingly advanced. For example, self-adjusting types with microcomputer control, deep suction types, and power-saving silent types have e...

AI Technical Summary

Problems solved by technology

[0013] (4) Vibration of the casing

[0015] 4. Smoke flow when there is no power

[0022] 2. Although the shell of the range hood is made of stainless steel and oil-free materials, its upper surface is always dirty. Over time, no matter what material the upper surface is, it will become a weak point that is polluted by oil fume and difficult to scrub. In some families, plastic sheets are often used to cover the upper part of the range hood to prevent the upper part from being polluted.

[0023] 3. In general, every space in the kitchen needs to be effectively utilized, regardless of the size of the kitchen area, the layout is required to be neat, but the upper space of the range hood is difficult to be effectively utilized.

[0025] With the development of science and technology, many brands of range hoods are equipped with automatic control systems, but the automation is not perfect and needs to be improved.

[0026] 1. Many models are equipped with automatic power-on, that is, carbon monoxide sensing and sensing devices are installed in the machine, but there is no automatic shutdown system for the whole machine. The sound of modern range hoods is getting smaller and smaller, and basically cannot be heard when it is on Sound, this also caused the occurrence of often forgetting to shut down the machine, making it in the working state for a long time, some people even found that the range hood was still running when they were cooking next time. According to our investigation, the range hood burned (that is, the motor Burnout) More than 80% of them are caused by forgetting to turn off the machine, and the motor works continuously for tens of hours

[0027] 2. The range hood is not equipped with a gas leakage alarm device, which is mainly because it is difficult to control the ability to distinguish gas leakage, because generally there is always a certain gas smell when the gas is not burned well when cooking

[0028] 3. The current range hoods cannot automatically adjust the suction power according to the amount of oil fume in the kitchen, but rely on manual adjustment, which is inconvenient and not timely, resulting in certain pollution and waste of electricity

[0029] 8. Many modern kitchens are independent. People cook in them, lacking a humanized atmosphere. Cooking is regarded as a tasteless coolie, which should be full of joy and fun.

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