Range hood and control method thereof
A technology of a range hood and a control method, which is applied in the directions of removing range hood, heating method, and household heating, etc., can solve problems such as serious overall appearance, bruises, and reducing human pain.
Active Publication Date: 2021-05-28
NINGBO FOTILE KITCHEN WARE CO LTD
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Problems solved by technology
This structure is a way of passive avoidance. When the human body collides with the front of the moving housing, the housing moves backwards. In essence, the human body will still touch the front of the smoke collecting hood, but only by the buffering and buffering of the spring. The cushion reduces the pain of the human body; and if the human body touches the side of the corner of the smoke hood, the shell will not move backwards, and there will be a risk of bruising; in addition, this design will seriously affect the overall shape
Method used
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Embodiment Construction
[0043] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions.
[0044] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element must have a particular orientation, be constructed, and operate in a particular orientatio...
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The invention discloses a range hood. The range hood comprises an exhaust fume collecting hood and a head collision prevention device, and is characterized in that the head collision prevention device comprises a position sensor, a safety air bag and an induction headwear capable of sending the current position relative to the exhaust fume collecting hood to the position sensor in real time, and the position sensor is arranged on the side surface of the exhaust fume collecting hood; and the safety air bag is adjacent to the position sensor, and the induction headwear is used for being worn on the body or the head of a user. The invention further discloses a control method of the range hood. Compared with the prior art, the range hood has the advantages that the auxiliary induction headwear is matched with the position sensor on the range hood, the position and speed parameters of the user are obtained in real time through the induction headwear and the position sensor, the safety air bag is actively opened when the triggering condition is met, active safety protection is achieved, the user security is greatly improved, and real-time accurate protection is realized.
Description
technical field [0001] The invention relates to a cooking fume purification device, in particular to a range hood and a control method for the range hood. Background technique [0002] Range hoods have become one of the indispensable kitchen appliances in modern families. Generally, range hoods include top-suction and side-suction types. Top-suction range hoods use the principle of rising hot air to absorb and exhaust the naturally rising oil fumes generated during cooking. It has more and more widespread applications. [0003] A commonly used top-suction range hood includes a fume collecting hood and a casing arranged above the fume collecting hood, and a fan system is arranged in the casing. In order to maximize the suction of oil fume by the range hood, the distance between the lower edge of the fume collecting hood and the gas stove has a specified size. Especially the T-shaped flat-panel range hood has obvious edges and corners, and the lower end of the installed ran...
Claims
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IPC IPC(8): F24C15/20
CPCF24C15/2021F24C15/20
Inventor 马志豪余旭锋时璐璐
Owner NINGBO FOTILE KITCHEN WARE CO LTD