CN210166482U

CN210166482U - Compact low-field nuclear magnetic resonance detection instrument

Info

Publication number: CN210166482U
Application number: CN201920842623.1U
Authority: CN
Inventors: 胡剑雄; 臧波
Original assignee: Jiangsu Megawin Mai Medical Science And Technology Co Ltd
Current assignee: Jiangsu Megawin Mai Medical Science And Technology Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-03-20
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a compact low-field nuclear magnetic resonance detecting instrument, including instrument shell module, instrument bearing bottom plate module, heat preservation core module, electron cabinet module, power amplifier module, power module and temperature control module, its characterized in that: the instrument bearing bottom plate module is fixedly provided with a heat preservation core module, an electronic cabinet module, a power amplifier module, a power supply module and a temperature control module, the instrument shell module and the instrument bearing plate module are combined to form a nuclear magnetic resonance detection instrument, a nuclear magnetic resonance magnet is arranged in the heat preservation core module, and the temperature control module controls the temperature of the inner cavity of the heat preservation core to keep constant. The utility model has the advantages of compact structure, space utilization is high, low in manufacturing cost accords with the market demand of present and even future nuclear magnetic resonance instrument miniaturization design.

Description

Compact low-field nuclear magnetic resonance detection instrument

Technical Field

The utility model belongs to the technical field of nuclear magnetic resonance instrument, in particular to compact low-field nuclear magnetic resonance detecting instrument.

Background

In recent years, Low Field Nuclear Magnetic Resonance (LF-NMR) instruments are widely used in the fields of food monitoring, life science research, geological exploration, and the like, and have the advantages of high sensitivity, fast response speed, short detection time, and the like. However, each module in the conventional low-field nuclear magnetic resonance instrument has a large volume, so that the whole system device is large and heavy, the occupied area of the instrument is large, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

For solving the bulky and heavy scheduling problem of traditional low-field nuclear magnetic resonance instrument volume, the utility model provides a compact low-field nuclear magnetic resonance detecting instrument when satisfying the functional requirement, has the advantage that the structure is compacter, operation and maintenance are convenient, low in manufacturing cost.

The utility model adopts the following technical scheme: the utility model discloses a compact nuclear magnetic resonance detecting instrument, its characterized in that: the device comprises an instrument shell module, an instrument bearing bottom plate module, a heat preservation core module, an electronic cabinet module, a power amplifier module, a power supply module and a temperature control module; the heat preservation core module, the electronic cabinet module, the power amplifier module, the power supply module and the temperature control module are all fixed on the instrument bearing bottom plate module, the instrument shell module and the instrument bearing bottom plate module are combined to form a nuclear magnetic resonance detection instrument, and the temperature control module is used for controlling the temperature of the inner cavity of the heat preservation core module to be kept constant.

As an optimal technical solution of the utility model: the heat preservation core module, the electronic cabinet module, the power amplifier module, the power supply module and the temperature control module are arranged in the instrument shell module.

As an optimal technical solution of the utility model: the heat preservation core module is placed at the front end of the instrument, a nuclear magnetic resonance magnet, a detection probe, a preamplifier, a duplexer, a heating assembly and a temperature sensor are arranged in the heat preservation core module, the electronic cabinet module is vertically placed beside the heat preservation core module and is tightly attached to the heat preservation core module, the power supply module and the temperature control module are assembled at the rear end of the instrument, and the power amplifier module is assembled at the upper end of the power supply module.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses integrated conventional low-field nuclear magnetic resonance instrument must have the module, satisfy functional requirement and the structure is more compact, have the advantage that operation and maintenance are convenient, low in manufacturing cost, accord with the development requirement that low-field nuclear magnetic resonance instrument changes to miniaturization, miniaturation.

Drawings

Fig. 1 is an explosion diagram of a compact low-field nuclear magnetic resonance detection instrument provided by an embodiment of the present invention.

Fig. 2 is a block diagram of a compact low-field nuclear magnetic resonance detector provided in an embodiment of the present invention.

Reference numbers in the figures:

1-instrument housing module 2-electronics cabinet module 3-power amplifier module

4-temperature control module 5-instrument bearing bottom plate module 6-power supply module

7-heat preservation kernel module 8-nuclear magnetic resonance magnet 9-detection probe

10-duplexer 11-preamplifier 12-heating assembly

13-temperature sensor.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1, a compact low-field nuclear magnetic resonance detection instrument includes an instrument housing module 1, an instrument bearing bottom plate module 5, a heat preservation core module 7, an electronic cabinet module 2, a power amplifier module 3, a power supply module 6 and a temperature control module 4, the heat preservation core module 7, the electronic cabinet module 2, the power amplifier module 3, the power supply module 6 and the temperature control module 4 are fixed on the instrument bearing bottom plate module 5, the instrument housing module 1 and the instrument bearing bottom plate module 5 are combined to form the nuclear magnetic resonance detection instrument, and the heat preservation core module 7, the electronic cabinet module 2, the power amplifier module 3, the power supply module 6 and the temperature control module 4 are arranged in the instrument housing module 1.

Specifically, the heat preservation kernel module 7 is arranged at the front end of the instrument, the electronic cabinet module 2 is vertically arranged beside the heat preservation kernel module 7 and is tightly attached to the heat preservation kernel module, the power supply module 6 and the temperature control module 4 are assembled at the rear end of the instrument, and the power amplifier module 3 is assembled at the upper end of the power supply module 6.

Referring to fig. 2, the thermal insulation core module 7 is internally provided with a nuclear magnetic resonance magnet 8, a detection probe 9, a preamplifier 11, a duplexer 10, a heating assembly 12 and a temperature sensor 13.

When the instrument works, the transmission process of nuclear magnetism related signals is as follows: electronic cabinet module 2 → power amplifier module 3 → duplexer 10 → detection probe 9 → duplexer 10 → preamplifier 11 → electronic cabinet module 2;

when the instrument works, the working process of the temperature control module is as follows: temperature sensor 13 → temperature control module 4 → heating element 12.

To sum up, the utility model discloses integrated conventional low-field nuclear magnetic resonance instrument must possess the module, satisfied functional requirement and the structure is more compact, has the advantage that operation and maintenance are convenient, low in manufacturing cost, accords with the development requirement that low-field nuclear magnetic resonance instrument changes to miniaturization, miniaturization.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. The utility model provides a compact low-field nuclear magnetic resonance detecting instrument, includes instrument shell module (1), instrument bearing bottom plate module (5), heat preservation kernel module (7), electronics cabinet module (2), power amplifier module (3), power module (6) and temperature control module (4), its characterized in that: the instrument bearing bottom plate module (5) is fixed with a heat preservation core module (7), an electronic cabinet module (2), a power amplifier module (3), a power module (6) and a temperature control module (4), and the instrument shell module (1) and the instrument bearing bottom plate module (5) are combined to form a nuclear magnetic resonance detection instrument.

2. The compact low-field nmr detector apparatus of claim 1, wherein: the heat preservation inner core module (7), the electronic cabinet module (2), the power amplifier module (3), the power supply module (6) and the temperature control module (4) are arranged in the instrument shell module (1).

3. The compact low-field nmr detector apparatus of claim 1, wherein: the heat preservation core module (7) is arranged at the front end of the instrument, and a nuclear magnetic resonance magnet (8), a detection probe (9), a preamplifier (11), a duplexer (10), a heating assembly (12) and a temperature sensor (13) are arranged in the heat preservation core module (7).

4. The compact low-field nmr detector apparatus of claim 1, wherein: the electronic cabinet module (2) is vertically placed beside the heat preservation core module (7) and is tightly attached to the heat preservation core module, the power supply module (6) and the temperature control module (4) are assembled at the rear end of the instrument, and the power amplifier module (3) is assembled at the upper end of the power supply module (6).