Unlock instant, AI-driven research and patent intelligence for your innovation.

Instant-freezing storage control method for refrigerator and refrigerator

A control method and technology for instant freezing compartments, which are used in household refrigeration devices, lighting and heating equipment, cooling fluid circulation devices, etc. Air drying etc.

Inactive Publication Date: 2020-04-03
HEFEI KINGHOME ELECTRICAL CO LTD +1
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The uneven temperature drop in the supercooling process causes the supercooling to be released in advance, and the inside and outside of the food cannot enter the supercooled state well
[0005] (2) The effect of supercooling is not good. By increasing the wind speed or air volume, it is easy to cause the problem of air drying on the surface of food
[0006] (3) Due to the fast cooling rate during the cooling process, the depth of supercooling is shallow, and it cannot enter the supercooling state well
[0007] (4) When the food is in a supercooled state, the air around the food is not evenly distributed, causing the supercooled state to be released early

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Instant-freezing storage control method for refrigerator and refrigerator
  • Instant-freezing storage control method for refrigerator and refrigerator
  • Instant-freezing storage control method for refrigerator and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0044] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an instant-freezing storage control method for a refrigerator and the refrigerator. When a user selects an instant-freezing function, through segment-type overcooling stages,the temperature of an instant-freezing chamber is even. In the last overcooling stage, the difference value of the changed temperatures of food is judged to determine in time that the food enters theovercooling release stage, the speed of a compressor is increased in the overcooling release stage, the compressor is controlled to operate at 80-100% of the maximum speed M2, the food quickly passesan ice ribbon, the poor overcooling release effect can be avoided, and overcooling is better released, which is beneficial to long-term fresh preservation of the food.

Description

technical field [0001] The invention relates to a method for controlling instant freezing storage of a refrigeration system and a refrigeration system, in particular to a method for controlling instant freezing storage of a refrigerator and a refrigerator. Background technique [0002] In order to better maintain the nutrition of frozen food, refrigeration systems such as refrigerators, freezers, etc. usually use ordinary freezing, rapid freezing and other freezing methods for food preservation, while traditional ordinary freezing has uneven temperature control in the freezer and takes a long time. Staying in the maximum ice crystal formation zone and other disadvantages; although rapid freezing can pass through the maximum ice crystal formation zone quickly, the production cost is relatively high, which is not conducive to popularization and application on refrigerators. There are also some technologies that propose supercooling preservation methods, such as Chinese patent ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
CPCF25D29/00F25D2400/30F25D2400/36F25D2600/02F25D2600/06
Inventor 钱梅双辛海亚梁起
Owner HEFEI KINGHOME ELECTRICAL CO LTD