Sample testing device for nuclear magnetic resonance system

A technology of nuclear magnetic resonance and testing equipment, which is applied in the direction of using nuclear magnetic resonance for analysis, measuring equipment, and material analysis through resonance. It can solve the problem that the temperature control of the sample environment cannot be realized, and the frozen soil environment simulation system cannot directly apply the nuclear magnetic resonance system, etc. problems, to achieve the effect of reducing the temperature difference, realizing precise control, and facilitating vacuum processing

Pending Publication Date: 2020-09-01
SUZHOU NIUMAG ELECTRONICS TECH
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Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects that the permafrost environment simulation system in the prior art cannot be directly applied to the nuclear magnetic resonance system, and cannot achieve accurate sample environmental temperature control, thereby providing a precise sample environment. Sample testing device for NMR system with ambient temperature control

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  • Sample testing device for nuclear magnetic resonance system
  • Sample testing device for nuclear magnetic resonance system
  • Sample testing device for nuclear magnetic resonance system

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0030] Such as figure 1 A specific implementation of the sample testing device for the nuclear magnetic resonance system shown in -5, the sample in this embodiment is frozen soil, including a housing 1 integrally formed by 3D printing and a housing 1 disposed in the side wall of the housing 1 The helical str...

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Abstract

The invention relates to the technical field of sample testing devices, particularly relates to a sample testing device for a nuclear magnetic resonance system; the device includes a shell that is integrally formed through 3D printing and spiral structure that are arranged in the side wall of the shell. A sample containing cavity is formed in the shell, the spiral structures are distributed in thecircumferential direction of the sample containing cavity, third circulating liquid used for adjusting the temperature of a sample in the sample containing cavity is contained in the spiral structures, and a spiral structure inlet and a spiral structure outlet are formed in the same end face of the sample containing cavity. The invention provides the sample testing device for the nuclear magneticresonance system, which can realize accurate sample environment temperature control.

Description

technical field [0001] The invention relates to the technical field of sample testing devices, in particular to a sample testing device for a nuclear magnetic resonance system. Background technique [0002] The currently used conventional permafrost environment simulation system consists of a vertically placed constant temperature box, a cylindrical mold, a temperature controller at the upper end of the sample, a temperature controller at the lower end of the sample, a temperature measurement system for the sample body, a deformation measurement device at the upper end of the sample, a water supply device and a sample Die composition. The upper and lower thermostats of the sample are generally made of metal structures, such as copper and aluminum, the temperature sensor is generally PT100, and the sample mold is made of plexiglass or PVC. In the nuclear magnetic resonance system, metal materials or plexiglass materials will generate interference signals to the nuclear magne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N24/08
CPCG01N24/081
Inventor 杨培强陆治勇袁国平李文福许文强
Owner SUZHOU NIUMAG ELECTRONICS TECH
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