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Energy-saving refrigerator

A technology for refrigerators and cabinets, applied in the field of energy-saving refrigerators, to achieve the effects of reducing energy consumption, saving electric energy, and saving building use area

Inactive Publication Date: 2013-12-18
刘佳坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technology of making full use of cold energy to preserve food has not yet been reported

Method used

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Embodiment Construction

[0014] The present invention provides an energy-saving refrigerator. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] The invention provides an energy-saving refrigerator, such as figure 1 and image 3 As shown, it includes a box body 1, and the box body 1 is provided with a thermal insulation layer 2 and a temperature conducting plate 3, and a first heat exchange barrier is formed between the temperature conducting plate 3 and the thermal insulation layer 2. Two mixing chambers 4, the second mixing chamber 4 is provided with an airtight door 5, which is used to control the opening or closing of the second mixing chamber 4, and the box body 1 of the refrigerator is directly in contact with the out...

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Abstract

The invention discloses an energy-saving refrigerator, which comprises a refrigerator body, wherein a thermal insulation layer and a heat conduction plate are arranged in the refrigerator body; a second mixing cavity used for heat exchange is formed between the heat conduction plate and the thermal insulation layer; the second mixing cavity is provided with a sealing door used for controlling the second mixing cavity to be opened or closed. Because the second mixing cavity used for heat exchange is formed between the heat conduction plate and the thermal insulation layer, the abundant cold energy of outdoor air is used for partially or completely refrigerating the inside of the refrigerator, and the electric energy is saved. For example, outdoor cold energy can be directly and efficiently utilized by a semi-indoor refrigerator installed by drilling holes on the outer wall to refrigerate the refrigerator. Meanwhile, indoor noise generated by the refrigerator is reduced, residual heat is directly discharged out of a room, outdoor wind is favorable for cooling the refrigerator, the energy consumption of the refrigerator is lowered, the storage efficiency of the refrigerator is improved, the building filling material is saved, and the building use area is saved.

Description

technical field [0001] The invention relates to the field of refrigerators, in particular to an energy-saving refrigerator. Background technique [0002] Common citizens place food on outdoor balconies to keep food fresh in winter in northern my country. This is a very primitive method of using natural cold energy. The disadvantage is that it will melt and affect the refrigeration effect when it is directly exposed to the sun. It is inconvenient to store and retrieve, and it is easy to be polluted by outdoor dust. In the north, the indoor heating temperature is generally above 18°C, and refrigerators are needed to keep food fresh just like in summer. The working principle of the refrigerator in the prior art is to use electric energy to perform work on the refrigeration system through the compressor to realize refrigeration. The temperature control system utilizes low-boiling refrigerants that absorb heat of vaporization when they evaporate. Cold energy, as an indirect en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D1/00
Inventor 刘佳坤
Owner 刘佳坤
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