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Runoff probe for magnetic resonance spectrometer

A magnetic resonance spectrometer, runoff technology, applied in the direction of magnetic resonance measurement, using nuclear magnetic resonance spectrum for measurement, using nuclear magnetic resonance for analysis, etc., can solve the problems of long time consumption, deviation from the test point, and failure to achieve the detection effect, etc., to achieve The effect of avoiding damage, convenient operation and high work efficiency

Pending Publication Date: 2021-06-04
孙建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are deficiencies in the use of existing nuclear magnetic resonance spectrometers. If the water flow speed is too fast, the water flow will impact the probe, and the probe will easily shake, and the probe will be easily washed away by the water flow and deviate from the test point. The operator needs to constantly control and adjust. It consumes a lot of time and cannot achieve effective detection results

Method used

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  • Runoff probe for magnetic resonance spectrometer
  • Runoff probe for magnetic resonance spectrometer
  • Runoff probe for magnetic resonance spectrometer

Examples

Experimental program
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Effect test

Embodiment 1

[0030] refer to Figure 1-4 , a runoff probe for a magnetic resonance spectrometer, comprising a workbench 3, an installation head 14, the bottom of the installation head 14 is fixedly installed with a runoff probe body 18, and the top of the installation head 14 is fixedly connected with a guide coil 6, and the installation head 14 The outer wall of the circumference is fixed with symmetrically distributed connecting rods 24 by screws, and one end of the connecting rods 24 is fixed with a fixed frame 21 by screws, and the inside of the fixed frame 21 is fixed with a second motor 25 by screws, and the output shaft of the second motor 25 passes through The screw is fixed with a spiral blade 20, and the outer wall of the water flow rate tester 23 is fixed with a water flow rate tester 23 by screws. The runoff probe body 18 is put into the water, and the conductive coil 6 is extended downward to make the runoff probe body 18 reach the vicinity of the test position. , the water ve...

Embodiment 2

[0041] refer to Figure 5 , a runoff probe for a magnetic resonance spectrometer, comprising a workbench 3, an installation head 14, the bottom of the installation head 14 is fixedly installed with a runoff probe body 18, and the top of the installation head 14 is fixedly connected with a guide coil 6, and the installation head 14 The outer wall of the circumference is fixed with symmetrically distributed connecting rods 24 by screws, and one end of the connecting rods 24 is fixed with a fixed frame 21 by screws, and the inside of the fixed frame 21 is fixed with a second motor 25 by screws, and the output shaft of the second motor 25 passes through The screw is fixed with a spiral blade 20, and the outer wall of the water flow rate tester 23 is fixed with a water flow rate tester 23 by screws. The runoff probe body 18 is put into the water, and the conductive coil 6 is extended downward to make the runoff probe body 18 reach the vicinity of the test position. , the water velo...

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Abstract

The invention belongs to the technical field of runoff testing, particularly relates to a runoff probe for a magnetic resonance spectrometer. The invention aims to solve the problem that the position of the runoff probe in water is difficult to adjust, the runoff probe comprises a workbench and a mounting head, the bottom of the mounting head is fixedly provided with a runoff probe body, and the top end of the mounting head is fixedly connected with a wire coil; symmetrically distributed connecting rods are fixed to the circumferential outer wall of the mounting head, and a fixing frame is fixed to one end of each connecting rod. When the runoff probe body is placed in water, a wire coil extends downwards to enable the runoff probe body to reach the position near a test position, a water flow speed tester tests the speed and direction of water flow and feeds back a test result to a control room, and a worker starts two second motors according to the speed and direction of the water flow and controls the rotation directions and the rotation speeds of the two second motors are controlled, so that the runoff probe body reaches a specified test point and hovers at the test point, and a worker can conveniently test runoff.

Description

technical field [0001] The invention relates to the technical field of runoff testing, in particular to a runoff probe for a magnetic resonance spectrometer. Background technique [0002] NMR spectrometer refers to the study of the absorption of radio frequency radiation by atomic nuclei. It is one of the most powerful tools for qualitative analysis of the composition and structure of various organic and inorganic substances, and sometimes quantitative analysis. Its working principle is that in a strong magnetic field, atomic nuclei undergo energy level splitting. When absorbing external electromagnetic radiation, nuclear energy level transitions will occur, which is the so-called NMR phenomenon. When the frequency of the external radio frequency field is the same as the frequency of the nuclear spin precession, the energy of the radio frequency field can be effectively absorbed by the nucleus to provide assistance for the energy level transition. Therefore, a specific atom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/46G01R33/28G01N24/08G01P5/00G01P13/02
CPCG01N24/08G01P5/00G01P13/02G01R33/28G01R33/46
Inventor 孙建
Owner 孙建
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