Refrigerator

A technology for refrigerators and solenoid valves, which is applied to household refrigerators, coolers, lighting and heating equipment, etc. It can solve the problems of starting and stopping of refrigerator refrigeration systems, food odors, and high energy consumption, so as to reduce energy consumption, prevent odors, and reduce The effect of start-stop frequency

Active Publication Date: 2015-06-03
HEFEI HUALING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing refrigerators usually have three compartments or more than three compartments. Mechanical refrigerators usually use three compartment evaporators in series to achieve refrigeration in different compartments of the refrigerator. However, when one of the compartments does not need cooling capacity , the refrigeration system of the refrigerator is still turned on, resulting in unnecessary energy consumption; new computer refrigerators usually use the form of parallel connection of the eva

Method used

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  • Refrigerator

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Embodiment Construction

[0022] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0024] Refrigerators according to some embodiments of the present invention are described below with reference to the accompanying drawings.

[0025] like figure 1 As shown, a refrigerator provided accordin...

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PUM

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Abstract

The invention provides a refrigerator. A refrigerating evaporator, a chilling evaporator and a variable temperature evaporator are respectively arranged in a refrigerating chamber, a chilling chamber and a variable temperature chamber of the refrigerator; the first end of the refrigerating evaporator and the first end of the chilling evaporator are connected with the first end of a condenser; first solenoid valves are arranged among the refrigerating evaporator, the chilling evaporator and the condenser; the first solenoid valves are used for switching on or off the refrigerating evaporator and/or the chilling evaporator; the second end of the refrigerating evaporator and the second end of the chilling evaporator are connected with the first end of the variable temperature evaporator; and the second end of the variable temperature evaporator is connected with an inlet of a compressor. According to the refrigerator provided by the invention, the refrigerating evaporator and the chilling evaporator run separately to realize dual-temperature control, the maximum load of the compressor is reduced, and the food is prevented from being tainted by other odor; and meanwhile, the redundant cooling capacity produced by the refrigerating evaporator and the chilling evaporator is used in the variable temperature chamber to be completely used, and the energy efficiency of a cooling system is improved.

Description

technical field [0001] The invention relates to the field of household appliances, and more specifically, to a refrigerator. Background technique [0002] Existing refrigerators usually have three compartments or more than three compartments. Mechanical refrigerators usually use three compartment evaporators in series to achieve cooling in different compartments of the refrigerator. However, when one of the compartments does not need cooling capacity , the refrigeration system of the refrigerator is still turned on, resulting in unnecessary energy consumption; new computer refrigerators usually use the form of parallel connection of the evaporators in the three compartments to achieve cooling in different compartments of the refrigerator, but this will cause frequent start and stop of the refrigerator refrigeration system, Lead to high energy consumption; air-cooled refrigerators are usually limited to a single evaporator for cooling, or use two evaporators in series to achi...

Claims

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Application Information

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IPC IPC(8): F25D11/02F25D19/00F25B5/00F25B41/06F25B41/04F25B41/20F25B41/37
CPCF25B5/00F25D11/022F25D19/003F25B41/30F25B41/20
Inventor 王飞胡鹏孟宪春张贤中吴默
Owner HEFEI HUALING CO LTD
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