Combined valve electromagnetic valve head magnetic force measuring method and pressure measuring equipment
A technology of magnetic measurement and measurement equipment, which is applied in the direction of magnetic performance measurement and measurement of the force applied to the control element, etc., to achieve the effect of intuitive measurement data, simple measurement equipment, and reliable guarantee.
Active Publication Date: 2020-12-11
TSINGHUA UNIV
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[0004] Embodiments of the present invention provide a method for measuring the magnetic force of a solenoid valve head of a combined valve and a pressure measuring device to solve the problem of measuring the magnetic force of a solenoid valve head of a combined valve in the prior art
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[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] Combine below figure 1 The method for measuring the magnetic force of the solenoid valve head of the combined valve according to the embodiment of the present invention is described. The method for measuring the magnetic force of the solenoid valve head of the combined valve includes the following steps:
[0031] S1. Install the fixed comb...
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The invention relates to the technical field of electromagnetic valve performance measurement, and provides a combined valve electromagnetic valve head magnetic force measurement method and pressure measurement equipment, and the combined valve electromagnetic valve head magnetic force measurement method comprises the steps: S1, installing and fixing a combined valve; S2, installing pressure measuring equipment below a push rod of one electromagnetic valve head of the combined valve; S3, enabling the push rod to be located at an initial position, and recording a pressure value measured by pressure measurement equipment at the moment; S4, electrifying the electromagnetic valve head; and S5, recording the pressure value measured by the pressure measuring equipment, and calculating to obtainthe magnetic force value of the electromagnetic valve head of the combined valve. Measurement of the magnetic force of the electromagnetic valve head of the combined valve component can be achieved, key working parameters of the combined valve component are obtained, the design margin problem of the magnetic force of the electromagnetic valve head of the combination valve component is solved, andreliable and safe operation is guaranteed.
Description
technical field [0001] The invention relates to the technical field of electromagnetic valve performance measurement, in particular to a method for measuring the magnetic force of a solenoid valve head of a combined valve and pressure measuring equipment. Background technique [0002] The existing built-in control rod drive technology, the drive mechanism is placed in the high temperature, high pressure and irradiation environment in the reactor pressure vessel, and three hydraulic cylinders are used to lift, transfer and clamp in order to drive the transfer and clamp two sets of pin claws The movement of the mechanism realizes the functions of step-up, step-down and drop of the control rod. [0003] Based on the working principle of the driving mechanism and the characteristics of the advanced integrated small water reactor built-in control rod drive line and the experience of testing and testing, a magnetic measurement method for the solenoid valve head of the combined val...
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IPC IPC(8): G01R33/12G01L5/22
CPCG01R33/12G01L5/22
Inventor 薄涵亮姜胜耀张亚军秦本科赵陈儒王金海刘潜峰
Owner TSINGHUA UNIV