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Cold leakage prevention device of instant freezer

A quick-freezing machine and anti-running technology, which is applied in household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve the problems of cooling overflow, large gap between door curtains, etc., to improve the utilization rate, reduce energy consumption, and solve the problem of poor sealing. Effect

Active Publication Date: 2022-05-13
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since only one end of the belt-shaped plastic curtain is fixed, it will swing along the moving direction of the fish under the dragging effect of the material, thus creating a large gap between the curtains, resulting in a large amount of cooling capacity overflowing

Method used

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  • Cold leakage prevention device of instant freezer
  • Cold leakage prevention device of instant freezer
  • Cold leakage prevention device of instant freezer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0046] This application discloses a rigid telescopic anti-runaway device for quick-freezing machines, which includes a rigid telescopic baffle 3 and a guide part 4; chain 9 and cylindrical roller 12; when no fish passes, the retractable baffle 3 and the guide part 4 remain in a normally closed state to prevent the overflow of cooling capacity, and at the same time the guide part 4 is kept constant under the action of the limit rod 8 radian, so that it can be in smooth contact with the fish; when a fish passes by, the cylindrical roller 12 and the chain 9 on the guide part 4 rotate and deflect upwards under the push of the fish, so that the fish body smoothly enters under the retractable baffle 3, and then The fish body pushes the telescopic baffle 3 to move upwards, opens the feeding port and enters the cold storage; the telescopic baffle 3 and the guide part 4 are divided into multiple pieces, arranged closely in the horizontal direction, and the telescopic baffle 3 passing by t...

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PUM

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Abstract

The invention belongs to the technical field of quick freezing machinery, and particularly relates to a cold leakage prevention device of a quick freezing machine. Due to the fact that only one end of the strip-shaped plastic door curtain is fixed, the strip-shaped plastic door curtain can swing in the moving direction of fishes under the dragging effect of materials, and therefore a large gap can be generated between the door curtains, and a large amount of cooling capacity overflows. The invention provides an instant freezer cold leakage prevention device which is arranged on a refrigeration house and comprises a telescopic mechanism, one end of the telescopic mechanism is connected with a guide mechanism, and the other end of the telescopic mechanism is connected with the refrigeration house. When materials pass through the feed port (discharge port), the cold leakage prevention device is still kept sealed, and the cold quantity overflowing out of the warehouse body is reduced, so that the utilization rate of the cold quantity is improved, and the energy consumption is reduced.

Description

technical field [0001] The application belongs to the technical field of quick-freezing machinery, and in particular relates to a quick-freezing machine anti-run-off cooling device. Background technique [0002] As fast freezing equipment, tunnel freezer and spiral quick freezer are widely used in the field of quick freezing of food. This type of air-cooled quick-freezing machine is an assembly line operation, and the external fish is transported to the storage body through the conveyor belt to realize freezing. The storage body is connected with the outside through the inlet and outlet. The air-cooled quick freezer cools and freezes the fish through cold air. In order to improve the freezing rate, it is necessary to maintain a high air volume and wind speed. However, the high wind speed will make the pressure in the storage body higher than the atmospheric pressure outside the storage body, causing the cold air in the storage body to flow to the outside of the storage bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/00
CPCF25D23/006
Inventor 黄东位兴华赵日晶崔自成
Owner XI AN JIAOTONG UNIV
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