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Refrigerator

A refrigerator and box body technology, applied in the field of refrigerators, can solve the problem of high cost

Active Publication Date: 2013-03-27
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the temperature fluctuation in the refrigerating room is still large, and the cost of the inverter compressor and its inverter control system is very high

Method used

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Examples

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or elem...

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Abstract

The invention discloses a refrigerator, which comprises a refrigerator body, an evaporator, a cold-storage heat exchanger, a freezing heat exchanger, a first pipeline, a second pipeline, a driving device, a temperature detector and a controller, wherein a freezing compartment and a cold-storage compartment are limited in the refrigerator body; the evaporator is arranged in the freezing compartment; the cold-storage heat exchanger is arranged in the cold-storage compartment; the freezing heat exchanger is arranged in the freezing compartment; the first pipeline and the second pipeline are connected in parallel between the cold-storage heat exchanger and the freezing heat exchanger, so that the cold-storage heat exchanger, the freezing heat exchanger, the first pipeline and the second pipeline form a closed circulating loop; a secondary refrigerant is held in the circulating loop; the driving device is arranged on the circulating loop and is used for driving the secondary refrigerant to flow in the circulating loop; the temperature detector is arranged in the cold-storage compartment; and the controller is respectively connected with the temperature detector and the driving device, so as to control the driving device to regulate the flow velocity of the secondary refrigerant according to a temperature value detected by the temperature detector. According to the embodiment of the invention, the refrigerator has excellent moisturizing performance and freshness-preserving performance.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a refrigerator. Background technique [0002] Existing refrigerators are divided into direct cooling refrigerators, air cooling refrigerators and air direct cooling refrigerators according to refrigeration types. Among them, the relative humidity in the refrigerating room of the direct cooling refrigerator is only 30%-50%, and the temperature in the refrigerating room fluctuates greatly, and the fluctuation value is 3 degrees to 6 degrees. The relative humidity in the refrigerating room of the air-cooled refrigerator is lower, only 20%-30%, and the temperature fluctuation in the refrigerating room is greater, with a fluctuation value of 5 degrees to 10 degrees. The relative humidity in the refrigerating room of the air direct cooling refrigerator is only 30%-50%, and the temperature in the refrigerating room fluctuates greatly, and the fluctuation value is 3 degrees to 6 degr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D19/00F25D29/00
Inventor 潘舒伟文坚吕正光潘巨忠陈士发
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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