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A cold storage quick-freezer for refrigerator freezer or freezer

A quick freezer and freezer technology, which is applied to household refrigeration devices, applications, household appliances, etc., can solve problems such as uneven heat transfer, inability to meet the needs of public families, and limited contact area that cannot be fully utilized.

Active Publication Date: 2016-04-13
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of these technologies are used in industry and cannot meet the needs of mass households
At present, the single-sided quick-freezer can also realize the function of quick-freezing and fresh-keeping to a certain extent. The existing problems are: uneven heat transfer, small contact area and unable to make full use of the cold storage agent

Method used

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  • A cold storage quick-freezer for refrigerator freezer or freezer
  • A cold storage quick-freezer for refrigerator freezer or freezer

Examples

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Effect test

Embodiment Construction

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

[0017] Such as figure 1 Shown is a multi-functional double-layer refrigerator freezer / freezer cold storage quick-freezer, which is a double-layer superimposed quick-freezer connected by a snap hinge 1, and is attached to the back of the aluminum tray 3 of each quick-freezer. There is a sealed cold storage bag 5 on the top, and the cold storage agent 2 in the cold storage bag 5 is formed by mixing multipurpose solutions. When a small amount of quick-freezing is performed, the upper-layer quick-freezer is used as a cover and the lower-layer quick-freezer is fastened by the loose buckle to realize instant quick-freezing. Expand and use when quick freezing in large quantities.

[0018] The cold storage bag 5 filled with the cold storage agent 2 is closely attached to the back of the aluminum tray 3, and is tightly integrated with the plastic shell 4. ...

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Abstract

The invention discloses a cool storage quick freezer used for refrigerator freezing chambers or freezers, and belongs to the technical field of refrigeration equipment. The cool storage quick freezer can be freely placed in the refrigerator freezing chambers; an upper regenerator and a lower regenerator respectively comprise an aluminum tray cover, a plastic outer shell, coolants and a cool storage bag; the two regenerators are connected through a releasable hinge and can be detached freely, food can be placed between the two regenerators to be instantly and quickly frozen, and the two regenerators can also be unfolded to contain more food. When the cool storage quick freezer is cleaned, one regenerator can be used, the other regenerator is cleaned, using of the cool storage quick freezer by a user is not affected, and the two regenerators can be folded when not used. When the cool storage quick freezer is not used, the cool storage quick freezer can be folded to save the space inside a refrigerator, the cool storage quick freezer can move along with the food, and the quick freezing effect between minus 20 DEG C and minus 18 DEG C is achieved.

Description

[0001] technology field. [0002] The invention relates to a novel cold-storage quick-freezer, in particular to a cold-storage quick-freezer for a multi-functional double-sided interlayer refrigerator freezer / freezer. Background technique: [0003] As a household appliance for food preservation, refrigerators have entered thousands of households. With the improvement of people's living taste, quick-freezing preservation has become a way to maximize the original color, aroma, taste, appearance, freshness and nutrition of food. Valuable food preservation method. But current quick-freezing method 1, food packaging is immersed in the freezer that brine is housed to carry out quick-freezing; 2, liquid nitrogen fluidized quick-freezing; 3, technologies such as high-pressure carbon dioxide quick-freezing. Most of these technologies are used in industry and cannot meet the needs of mass households. At present, the single-sided quick-freezer can also realize the function of quick-fre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D3/00C09K5/06
CPCY02E60/14
Inventor 王会刘忠宝刘洋
Owner BEIJING UNIV OF TECH
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