Novel electric pressure cooker pressure transducer and electric pressure cooker thereof

Abstract

The invention relates to the technical field of sensors, in particular to a novel electric pressure cooker pressure sensor and an electric pressure cooker thereof, comprising: a body seat, the body seat is mounted on a fixing frame, and an inner cavity is arranged in the body seat, and the inner cavity is An elastic piece is provided, the bottom end of the elastic piece is in contact with the bottom of the inner cavity, and the top end of the elastic piece is in contact with the bottom of the detection head; the outer ring of the detection head is provided with a magnetic ring; the top opening of the inner cavity An upper cover is provided, and a through hole is arranged in the upper cover, and the top of the detection head passes through the through hole of the upper cover; the outer ring of the inner cavity is provided with an annular outer cavity, and the outer cavity is provided with a coil , the coil is connected with the external measuring circuit; the present invention can accurately obtain the real-time pressure value of the pressure cooker according to the pressure value of the electric pressure cooker and the displacement relationship of the heating plate, which can not only improve the safety of the electric pressure cooker, but also can cook according to the needs of different foods. The pressure value can be adjusted automatically, and the more delicious and delicious food can be cooked.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a novel pressure sensor for an electric pressure cooker and an electric pressure cooker with the novel pressure sensor. Background technique [0002] The electric pressure cooker is a common kitchen pot on the market. Through the physical phenomenon that the boiling point of the liquid will be raised under higher pressure, the pressure is applied to the water so that the water can reach a higher temperature without boiling to speed up the stewing. Food efficiency. And each electric pressure cooker all has the maximum pressure value that can bear inside, when its internal pressure exceeds this maximum pressure value just easily explosion accident; Only by more precise detection and control of the pressure can we make more delicious food. However, the heating plate electric pressure cookers on the market today generally only have a mechanical pressure switch. Only when the pressur...

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Problems solved by technology

And each electric pressure cooker all has the maximum pressure value that can bear inside, when its internal pressure exceeds this maximum pressure value just easily explosion accident; Only by more precise detection and control of the pressure can we make more delicious food. However, the hot plate electric pressure cookers on the market t

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