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Rapid sample conveying system and method for extremely low temperature environment

An extremely low-temperature, fast technology, applied in the field of machinery, can solve problems such as inconvenience, achieve the effect of saving the space on the top of the equipment and expanding the compatibility of the installation environment

Pending Publication Date: 2022-04-26
格物致寒(苏州)科学仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this solution needs to reserve at least 1.5m of space on the top of the vacuum chamber of the cryogenic equipment for the installation of the transfer rod, and at least two people are required to operate the sample replacement process, which is very inconvenient

Method used

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  • Rapid sample conveying system and method for extremely low temperature environment
  • Rapid sample conveying system and method for extremely low temperature environment
  • Rapid sample conveying system and method for extremely low temperature environment

Examples

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Embodiment 1

[0030] In the field of cryogenic equipment or systems, extremely low temperature refers to equipment or systems that can provide a temperature range below 1K. The present invention discloses a rapid sample delivery system for extremely low temperature environments, specifically as figure 1As shown, the system includes: a first stepping motor 1, a second stepping motor 4, a vertical transmission rod 5, a cold plate transmission rod 6, a sample tube 14, a cold plate 15 and a transmission gear 16; the first stepping motor 1 drives the sample tube 14 to move in the vertical direction; the first stepper motor 1 controls the range of movement of the sample tube 14 from above the first cold plate to the range of the transition chamber, and one end of the vertical transmission rod 5 is connected to the second The stepper motor 4 is connected, and the other end is connected with the cold plate drive rod 6; the cold plate drive rod 6 is horizontally arranged on the cold plate 15, and is ...

Embodiment 2

[0051] According to a kind of fast sample delivery system for extremely low temperature environment described in embodiment 1, a kind of fast sample delivery method for very low temperature environment is correspondingly provided, such as figure 2 A schematic diagram of sample tube transmission for a rapid sample transfer system used in an extremely low temperature environment, and the corresponding specific methods include:

[0052] Run the first stepper motor, send the sample tube to the cold plate, run the second stepper motor, and the second stepper motor drives the rotation of the vertical transmission rod, and makes the sample on the sample tube The tube transmission gear meshes with the transmission gear; the vertical transmission rod drives the cold plate transmission rod to rotate, the cold plate transmission rod drives the transmission gear to rotate, and the electric push rod drives the cold plate transmission rod to move, so that the The cold plate drive rod is me...

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Abstract

The invention provides a rapid sample conveying system and method for an extremely low temperature environment. Specifically, a first stepping motor drives a sample tube to move in the vertical direction; one end of the vertical transmission rod is connected with the second stepping motor, and the other end is connected with the cold disc transmission rod; the cold disc transmission rod is horizontally arranged on the cold disc and is perpendicular to the vertical transmission rod; the sample tube and the vertical transmission rod are parallel, penetrate through the cold disc and are vertical to the cold disc transmission rod; the cold disc transmission rod is connected with the sample tube through a transmission gear; the transmission gear is fixed on the cold disc; sample tube transmission teeth are arranged on the sample tube and are meshed with the transmission gear; the second stepping motor drives the vertical transmission rod to rotate, the vertical transmission rod drives the cold disc transmission rod to rotate, and the cold disc transmission rod drives the transmission gear to rotate, so that the sample tube can move in the vertical direction. And the operation required by two persons can be completed by one person within a short time, so that the system has convenience and high efficiency.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a system and method for rapidly transferring samples used in extremely low temperature environments. Background technique [0002] Temperature is closely related to people's life. From the low temperature environment of refrigerators in people's life to the comfortable water temperature for bathing, from the low temperature of liquid helium required by superconducting cables to the high temperature environment of jet engines, many engineering facilities of people experience different temperatures. . In the study of physical sciences, temperature is equally important. In the forefront of disciplines such as physics and materials science, scientists are often concerned with the electrical properties of materials at different temperatures. At different temperatures, material scientists are often concerned with the properties of materials at low or even extremely low t...

Claims

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Application Information

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IPC IPC(8): G01N35/04G01N35/00
CPCG01N35/04G01N35/00584G01N2035/00445G01N2035/0475G01N2035/0491
Inventor 王永超郝镇齐张磊
Owner 格物致寒(苏州)科学仪器有限公司
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