Pressure sensor for pressure cooker and pressure cooker

A technology for pressure sensors and cooking utensils, applied in the field of kitchen utensils, can solve problems such as inaccurate pressure values, inability to use pressure sensors, etc., and achieve the effects of improving pressure detection accuracy and wide working range

Active Publication Date: 2019-07-02
MIDEA GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pressure measurement of existing pressure cooking appliances is mainly by measuring the temperature in the pot, and then converting the measured pressure according to the corresponding relationship between temperature and pressure. The pressure value in the pot measured by such a measurement method is inaccurate and has a certain hysteresis sex
Moreover, the working environment temperature of pressure cooking appliances is high temperature and high humidity, and ordinary pressure sensors cannot be used on it

Method used

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  • Pressure sensor for pressure cooker and pressure cooker
  • Pressure sensor for pressure cooker and pressure cooker
  • Pressure sensor for pressure cooker and pressure cooker

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Embodiment Construction

[0027] 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 designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship 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 descrip...

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Abstract

The invention discloses a pressure sensor for a pressure cooking utensil, and a pressure cooking utensil. The pressure sensor comprises a housing, wherein one end of the housing is constructed to have a cavity with an opening, and the other end of the housing is provided with an air inlet channel communicating with the cavity; a sealing cover which is connected with one end of the housing so as to seal the opening; a positioning assembly which is arranged at a connecting position of the cavity and the air inlet channel, is in sealing connection with the housing and comprises a detection channel communicating the cavity and the air inlet channel; and a pressure detection assembly which is arranged on the positioning assembly, breaks connection of the connection channel, and has a pressure sensor chip arranged in the detection channel. According to the pressure sensor for the pressure cooking utensil, the working scope of the pressure sensor is wider, and the pressure cooking utensil can be enabled to have higher pressure detection precision.

Description

technical field [0001] The invention relates to the technical field of kitchen utensils, in particular to a pressure sensor for a pressure cooking utensil and the pressure cooking utensil. Background technique [0002] The pressure measurement of existing pressure cooking appliances is mainly by measuring the temperature in the pot, and then converting the measured pressure according to the corresponding relationship between temperature and pressure. The pressure value in the pot measured by this measurement method is not accurate and has a certain lag sex. Moreover, the working environment temperature of the pressure cooking appliance is a state of high temperature and high humidity, and ordinary pressure sensors cannot be used thereon. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. Therefore, an object of the present invention is to provide a pressure se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L19/00G01L19/14
Inventor 陈瑞德马龙蓝文贞龙永文谢攀
Owner MIDEA GRP CO LTD
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