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Self-cleaning device and ultralow-temperature storage box with device

A self-cleaning, storage tube technology, applied in the direction of refrigeration components, refrigerators, lighting and heating equipment, etc., can solve the problem of dirty blockage in the refrigeration system, and achieve the effect of preventing dirty blockage

Pending Publication Date: 2017-11-03
QINGDAO AUCMA ULTRA LOW TEMPERATURE FREEZING MACHINES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the refrigeration system of low-temperature refrigeration equipment on the market does not use impurity filtration and storage devices, so the probability of dirty and oil plugging in the refrigeration system is relatively high, especially for the low-temperature refrigeration system of the dual-machine cascade refrigeration system.

Method used

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  • Self-cleaning device and ultralow-temperature storage box with device

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Embodiment Construction

[0016] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0017] Such as figure 1 As shown, a self-cleaning device includes a liquid storage pipe 3, the liquid storage pipe 3 is formed by shrinking the two sides of a copper pipe with a diameter of 45, the top of the liquid storage pipe 3 is connected with a heat exchanger connecting pipe 1, and the bottom end is connected There is an impurity storage pipe 5, the side wall of the liquid storage pipe 3 is connected with an oil distribution pipe 4, the oil distribution pipe 4 is located in the middle and lower part of the liquid storage pipe 3, one end of the oil distribution pipe 4 is inserted into the liquid storage pipe 3, and is located inside the liquid storage pipe 3 The end of the oil distribution pipe is obliquely cut, the oil distribution pipe 4 is L-shaped, and the oblique cut at the end is downward, so that impurities and ...

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Abstract

The invention discloses a self-cleaning device and an ultralow-temperature storage box with the device, and in particular relates to the technical field of cleaning devices. The self-cleaning device comprises a liquid storage pipe; the top end of the liquid storage pipe is connected with a heat exchanger connecting pipe, and the bottom end of the liquid storage pipe is connected with an impurity storage pipe; the side wall of the liquid storage pipe is connected with an oil component connecting pipe; the oil component connecting pipe is positioned on the middle lower part of the liquid storage pipe; one end of the oil component connecting pipe is inserted into the liquid storage pipe; the end part of the oil component connecting pipe positioned in the liquid storage pipe is bevelled; the oil component connecting pipe is L-shaped; the bevelled notch of the end part faces downwards; and a filter screen is arranged in the liquid storage and positioned on the upper part of the oil component connecting pipe. The defects of filth blockage and high oil blockage rate in the existing refrigeration system are overcome.

Description

technical field [0001] The invention relates to the technical field of cleaning devices, in particular to a self-cleaning device and an ultra-low temperature storage box with the device. Background technique [0002] At present, the refrigeration system of low-temperature refrigeration equipment on the market does not use impurity filtration and storage devices, so the probability of dirty and oil plugging in the refrigeration system is relatively high, especially for the low-temperature refrigeration system of the dual-machine cascade refrigeration system. Contents of the invention [0003] The purpose of the present invention is to solve the problems of the existing refrigeration system with high rate of dirty and oil blocking, and propose a self-cleaning device which can effectively prevent the system from being dirty and oil blocked, and improve product quality, as well as an ultra-low temperature storage system equipped with the device. box. [0004] The present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00F25B43/02
CPCF25B43/003F25B43/02F25B2500/04
Inventor 王学孔单波李志波李斌赵向斌邢学智
Owner QINGDAO AUCMA ULTRA LOW TEMPERATURE FREEZING MACHINES
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