Refrigeration equipment and control method thereof

A technology of refrigeration equipment and control methods, which is applied to household refrigeration equipment, lighting and heating equipment, coolers, etc., which can solve the problems of inability to achieve flash freezing and lock freshness, and achieve the effect of ensuring temperature uniformity

Active Publication Date: 2021-11-26
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a refrigeration equipment and its control method, aiming to solve the technical problem that the refrigeration equipment in the prior art cannot realize flash freezing and lock freshness

Method used

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  • Refrigeration equipment and control method thereof
  • Refrigeration equipment and control method thereof
  • Refrigeration equipment and control method thereof

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses refrigeration equipment and a control method of the refrigeration equipment. The refrigeration equipment comprises a shell. A freezing air channel is formed in the shell, and a refrigeration cavity is formed in the shell. A drawer, a semiconductor refrigeration structure and a cold storage box are arranged in the refrigeration cavity, the cold end of the semiconductor refrigeration structure abuts against the drawer, a cold storage agent is held in the cold storage box, and the hot end of the semiconductor refrigeration structure abuts against the cold storage box. The control method comprises the steps that the working mode of the refrigeration equipment is obtained; whether the working mode is a flash freezing mode or not is judged; if the working mode is the flash freezing mode, the freezing air channel blows air to the cold storage box; and if the working mode is a non-flash-freezing mode, the freezing air channel blows air to the drawer. According to the refrigeration equipment, refrigeration of a compressor and refrigeration of the semiconductor refrigeration structure are combined, the cold storage agent can continuously dissipate heat to the hot end of the semiconductor refrigeration structure, and therefore the refrigeration equipment can achieve the flash freezing effect at the temperature of being -50 DEG C or below within a short time period, food can rapidly pass through the maximum ice crystal zone, and the flash freezing freshness locking effect is achieved.

Description

technical field [0001] The invention relates to the technical field of refrigerator refrigeration, in particular to a refrigeration device and a control method thereof. Background technique [0002] With the improvement of people's living standards, people's requirements for refrigeration equipment, such as refrigerators, are also getting higher and higher. There are two types of cooling methods for existing refrigerators on the market, one is semiconductor refrigeration, and the other is exactly the widely used compressor refrigeration. Due to the poor heat dissipation capability of the hot end, slow response, and unstable temperature, semiconductor refrigeration is far inferior to compressor refrigeration in terms of power and efficiency, so it is rarely used in household refrigerators, but mostly used in small equipment. However, the existing compressor refrigeration can only drop the temperature to -24°C ~ -14°C, and cannot quickly drop the temperature below -24°C, let ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/06F25D19/00F25D25/02F25D29/00H05K7/20
CPCF25D11/00F25D25/025F25D19/00F25D17/06F25D29/003H05K7/20F25D2317/067
Inventor 厉涛唐云方凯瞿赛盛庆赫唐学强
Owner HEFEI HUALING CO LTD
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