Refrigerator quick-freezing storage control method and refrigerator
A control method and quick-freezing room technology, applied in the field of refrigeration system quick-freezing storage control method and refrigeration system, can solve the problems of uneven temperature control, temperature drop, and increased energy consumption in the freezing room, so as to achieve long-term preservation and reduce the temperature of air-conditioning , The effect of increasing the fan speed
Inactive Publication Date: 2020-02-21
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[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. Disadvantages of staying in the maximum ice crystal formation zone
[0003] Chinese patent document CN106123441A discloses a refrigerator with a quick-freezing function, and mentions a quick-freezing method, but due to the inability to intelligently identify the temperature at which food reaches the ice crystal formation zone, energy consumption will increase
In another Chinese patent document CN2527938Y, the thawing plate with quick-freezing function is placed in the refrigerator, which increases the cost and is not economical and practical.
The prior art has the following disadvantages: (1) longer stays in the maximum ice crystal generation zone
[0004] (2) Unable to intelligently identify the temperature range of the largest ice crystal zone
[0005] (3) Large energy consumption, and cause the temperature of other rooms to drop synchronously
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[0036] 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.
[0037] 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...
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The invention provides a quick-freezing storage control method of a refrigerating system and the refrigerating system. When a user selects the quick-freezing function, refrigerating of other chambersis reduced or stopped, and all or most of cold energy generated by the refrigerating system is used for refrigerating a quick-freezing function area. An infrared temperature sensor and / or a chamber bottom temperature sensor is used for detecting the surface temperature and / or bottom temperature of food and intelligently identifying the temperature interval of a maximum ice crystal generation zone.The refrigerating system quickly reduces the temperature of cold air by increasing the rotating speed of a compressor and the rotating speed of a condenser fan and reducing the flow of a capillary tube set and enables the cold air to pass through the maximum ice crystal generation zone to facilitate long-time preservation of food.
Description
technical field [0001] The invention relates to a method for controlling quick-freezing storage of a refrigeration system and a refrigeration system, in particular to a method for controlling quick-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. Disadvantages such as staying in the maximum ice crystal formation zone. [0003] Chinese patent document CN106123441A discloses a refrigerator with a quick-freezing function, and mentions a quick-freezing method, but the inability to intelligently identify the temperature at which food reaches the ice crystal formation zone will lead to increased energy consumption. In another Chine...
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IPC IPC(8): F25D29/00A23L3/36
CPCA23L3/36F25D29/00F25D2700/16
Inventor 钱梅双辛海亚梁起
Owner GREE ELECTRIC APPLIANCES INC