Ultralow temperature motor

An ultra-low temperature, motor housing technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve problems such as the effect of not reaching ultra-low temperature, poor working stability, affecting performance, etc., to achieve simple structure and stable work. Strong performance and easy installation

Inactive Publication Date: 2021-03-09
高安源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing refrigeration equipment consumes a lot of energy, cannot achieve the effect of ultra-low temperature, affects the performance of use, and has a large volume and poor working stability. Therefore, it is necessary to design a refrigeration equipment with low energy consumption and ultra-low temperature

Method used

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  • Ultralow temperature motor

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Embodiment

[0016] Such as figure 1 As shown: an ultra-low temperature motor, including a motor housing 7, a high-performance vertical motor 3, a displacement piston 2 and a compression piston 1 are arranged in the motor housing 7, and the motor housing at the cold end is filled with helium gas, and the straight height Performance The vertical motor 3 drives the displacement piston 2 and the compression piston 1 to move circularly along the axial direction; a neodymium-iron-boron magnet coil 5 is arranged inside the motor housing at the displacement piston. The NdFeB magnet coil 5 and the high-performance vertical motor 3 are respectively arranged at both ends of the motor shaft, and the NdFeB magnet coil 5 , the vertical motor 3 and the motor shaft are all fixedly connected with the leaf spring 4 . A honeycomb copper sheet 6 is arranged in the motor housing at the cold end. A heat-conducting annular copper sheet 8 is arranged outside the shell of the replacement piston. The heat-conduc...

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PUM

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Abstract

The invention discloses an ultralow-temperature motor, and the motor comprises a motor shell; a linear motor, a replacement piston and a compression piston are arranged in the motor shell; the portion, at the cold end, of the motor shell is filled with inert gas, and the linear motor drives the replacement piston and the compression piston to circularly move in the axial direction; and a neodymium-iron-boron magnet coil is arranged in the motor shell outside the replacement piston. The replacement piston and the compression piston are driven by the linear motor to circularly move in the axialdirection, so that inert gas in the shell is periodically compressed, a large amount of external heat is absorbed in the process that the inert gas is compressed and released, and the refrigerating effect is achieved. By means of the principle of expansion caused by heat and contraction caused by cold, the replacement piston moves circularly in the axial direction, a magnetic field generated by the replacement piston interacts with the heat-conducting copper sheet to generate current, and therefore the power generation function is achieved. The ultralow-temperature motor is low in energy consumption, good in refrigeration effect, simple in structure, easy to install and high in working stability.

Description

technical field [0001] The invention relates to the technical field of special refrigeration equipment, in particular to an ultra-low temperature motor. Background technique [0002] Special refrigeration equipment is mainly used for continuous cooling of special electronic systems, big data centers, and solid low-temperature electronic devices. At the same time, it can also cool high-resolution cameras, computer systems, and communication systems. Existing refrigeration equipment consumes a lot of energy, does not achieve the effect of ultra-low temperature, affects the performance of use, and has a large volume and poor working stability. Therefore, it is necessary to design a refrigeration equipment with low energy consumption and ultra-low temperature. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects that the refrigeration equipment in the prior art has high energy consumption and cannot achieve t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/08H02K35/02
CPCH02K9/08H02K35/02
Inventor 高安源魏善栋
Owner 高安源
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