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Throttling refrigerator resistant to high overload

A refrigerator and cold plate technology, applied in refrigerators, refrigeration and liquefaction, gas cycle refrigerators, etc., can solve the problems of lowering refrigeration performance, falling off and damage of refrigerator parts, etc., achieving fast cooling, improving resistance to high overload, The effect of improving the ability to resist non-axial shear forces

Pending Publication Date: 2022-05-31
WUHAN GAOXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when used in high overload conditions, due to the inevitable acceleration, the parts of the refrigerator will fall off or even be damaged, thereby reducing the cooling performance and affecting the imaging effect of the detector.

Method used

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  • Throttling refrigerator resistant to high overload
  • Throttling refrigerator resistant to high overload
  • Throttling refrigerator resistant to high overload

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0025] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can conceive of other obvious modifications. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

[0026] Those skilled in the art should understand that in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by ...

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Abstract

The invention discloses a high-overload-resistant throttling refrigerator which comprises a refrigerator flange, a mandrel, a finned tube, a cold finger and a cold disc, the mandrel is vertically mounted on the refrigerator flange, the refrigerator flange and the mandrel are provided with corresponding vertical through holes and threaded holes, and the cold disc is mounted on the mandrel. A screw sequentially penetrates through the through hole in the refrigerator flange and the threaded hole in the mandrel so as to connect the refrigerator flange with the mandrel. According to the throttling refrigerator, high-reliability design is carried out, and the high overload resistance of the throttling refrigerator can be improved to a large extent while the requirement for rapid refrigeration is met.

Description

technical field [0001] The invention relates to the field of throttling refrigerators. More specifically, the present invention relates to a throttling refrigerator resistant to high overloads. Background technique [0002] Throttling refrigerator, also known as Joule-Thomson (J-T) refrigerator, uses the Joule-Thomson effect to obtain a low-temperature refrigerator. The principle is that the high-pressure gas passes through a porous material or a small The hole realizes throttling and expansion (reducing pressure from high pressure) to lower the gas temperature, and the cold fluid after throttling returns to exchange heat with the hot flow at the intake end, thereby reducing the temperature before throttling, so that the temperature after throttling finally drops to back pressure lower boiling temperature. The throttling cooler is integrated in the infrared detector, which can quickly provide a low-temperature working environment for the detector, reduce the noise of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B9/02
CPCF25B9/02F25B2309/022
Inventor 黄立王玲李晓永黄太和
Owner WUHAN GAOXIN TECH