Refrigeration unit and refrigeration method and application thereof

Abstract

The invention provides a refrigeration unit and a refrigeration method and application thereof. The refrigeration unit comprises a protective shell, a refrigeration assembly and an air outlet pipe, wherein the refrigeration assembly is mounted in the protective shell, and the air outlet pipe is fixedly mounted on the surface of the protective shell and communicates with the inner side and the outer side of the protective shell; the refrigeration assembly comprises a cold storage pipe, an air inlet device and a plurality of refrigeration pieces, wherein the air inlet device and the air outlet pipe are mounted at openings in the two ends of the cold storage pipe in a communicating mode respectively, the air inlet device pumps air flow into the cold storage pipe, the air flow is exhausted from the air outlet pipe after heat exchange through the cold storage pipe, and the refrigeration pieces are mounted on the surface of the cold storage pipe in an array mode. The air inlet device communicates with the outer side of the protective shell through the protective shell. The refrigerating unit has a good refrigerating effect; and meanwhile, the temperature can be quickly regulated and controlled, so that the refrigerating unit has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of temperature control equipment, in particular to a refrigeration unit and its refrigeration method and application. Background technique [0002] In many industrial application fields, equipment needs to work in a high temperature environment for a long time. For equipment with poor high temperature tolerance, this will seriously affect the stability and long-term effective operation of the equipment. Therefore, a long-term and stable The equipment unit for cooling equipment, the common cooling method in the prior art is generally to use heat convection to dissipate heat, and directly blow air to the heat-generating part through the blower device to accelerate the heat convection of the heat-generating part, so as to play a role in cooling, but when The overall equipment is in a high-temperature environment, and it is difficult to achieve a good heat dissipation effect by conventional heat convection cooli...

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Problems solved by technology

[0002] In many industrial application fields, equipment needs to work in a high temperature environment for a long time. For equipment with poor high temperature tolerance, this will seriously affect the stability and long-term effective operation of the equipment. Therefore, a long-term and stable The equipment unit for cooling equipment, the common cooling method in the prior art is generally to use heat convection to dissipate heat, and directly blow air to the heat-generating part through the blower device to accelerate the heat convection of the heat-generating part, so as to play a role in cooling, but when The overall equipment is in a high-temperature environment, and it is difficult to achieve a good heat dissipation effect by conventional heat convection cooling, so it is necessary to transport low-temperature medium externally for heat dissipation treatment

[0003] In the prior art, conventional refrigeration methods are generally used to cool the transport medium, so that the cooled medium is transported to the high-temperature working equipment unit for cooling treatment, such as Chinese patent CN201910299322.3, a constant temperature three-dimensional scanner, which uses refrigeration The component cools the air, and sends the cooled air to the measuring head of the 3D scanner for cooling. However, when the external environment temperature changes in a relatively large range, the cooling component cannot be adjusted in time and quickly to maintain the 3D scanning. Therefore, how to quickly and efficiently keep the temperature of the cooling medium constant and quickly and stably cool down the equipment to be cooled has become a technical problem that needs to be solved urgently.

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