Combination valve solenoid valve head magnetic force measurement method and pressure measurement equipment
A technology of magnetic force measurement and measuring equipment, which is applied in the direction of magnetic property measurement and measuring the force applied to the control element, etc., to achieve the effect of reliable measurement data, easy implementation, and simple measurement equipment
Active Publication Date: 2022-03-11
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 purposes, 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 with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall 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...
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The invention relates to the technical field of electromagnetic valve performance measurement, and provides a method for measuring the magnetic force of a solenoid valve head of a combined valve and pressure measuring equipment, wherein the method for measuring the magnetic force of a solenoid valve head of a combined valve includes: S1, installing and fixing the combined valve; A pressure measurement device is installed under the push rod of one of the solenoid valve heads of the valve; S3, the push rod is placed in the initial position, and the pressure value measured by the pressure measurement device at this time is recorded; S4, the solenoid valve head is energized; S5 1. Record the pressure value measured by the pressure measuring device, and calculate and obtain the magnetic force value of the electromagnetic valve head of the combined valve. It can realize the measurement of the magnetic force of the solenoid valve head of the combined valve part, obtain the key working parameters of the combined valve part, solve the design margin problem of the magnetic force of the solenoid valve head of the combined valve part, and ensure its reliable and safe operation.
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