Energy-saving refrigerator

A technology for refrigerators and throttle valves, used in lighting and heating equipment, refrigerators, compressors, etc., can solve problems such as waste

Inactive Publication Date: 2012-01-25
SUZHOU JIAYAN ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, in the actual use of the refrigerator, ordinary families do not have a large demand for the storage space of the refrigerator. Generally, only a few dishes and a small amount of spare dishes are needed, and only a small part of the space in the refrigerator is actually used. When the refrigerator is working, its cooling space includes all the storage space of the refrigerator, which causes a large waste

Method used

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0010] exist figure 1 In the shown embodiment, the dotted line box shows the freezing chamber of the shell of the energy-saving refrigerator, and the freezing chamber is divided into three storage chambers 1. The compressor, condenser and throttle valve of the energy-saving refrigerator are not part of the present invention. The main points are omitted in the figure, the three storage chambers 1 are insulated from each other by the insulation partition plate 2, and each storage chamber 1 is provided with a section of heat conduction coil as the storage chamber 1 Condensers 41, the condensers 41 in each of the storage chambers 1 are connected in parallel with each other, and are connected to the compressor and the throttle valve through the circulation pipeline 4, except the condenser 41 closest to the compressor and the throttle valve In addition, an electromagne...

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PUM

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Abstract

The invention provides an energy-saving refrigerator, and belongs to household appliances; the refrigerator comprises a shell, a compressor, an evaporator, a condenser, a throttling valve, and a circulating pipeline, wherein the freezing chamber of the shell is divided into at least two storing cavities which are insulated mutually, and a heat conduction coil section is arranged in each storing cavity and used as the evaporator of the storing cavity; the evaporators in the storing cavities are mutually connected in parallel and connected with the compressor and the throttling valve through the circulating pipeline, and except the evaporator most close to the compressor and the throttling valve, the two ends of the rest evaporators are respectively provided with an electromagnetic valve; and the refrigerator provided by the invention has the advantages that the real refrigeration space in the refrigerator can be flexibly adjusted, thereby saving the electric energy to a greater degree.

Description

Technical field [0001] The present invention relates to a household electrical appliance, in particular, a refrigeration refrigerator, including a compressor, an evaporator, a condenser, a throttle valve, and a circulation pipeline. Background technique [0002] Household refrigeration refrigerators are mainly used to store food. The refrigeration system mainly includes compressors, evaporators, condensers, throttle valves and circulation pipes. The evaporator is located inside the refrigerator and is mainly composed of copper pipes. The condenser is located outside the refrigerator. With a fan, the compressor compresses the working fluid to liquefy and release heat in the condenser, and circulates the liquid working medium to the throttle valve and evaporator to evaporate and absorb heat in the evaporator, thereby reducing the temperature in the refrigerator. temperature. [0003] The daily power consumption of household refrigerators is about 2kwh. During long-term use, t...

Claims

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Application Information

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IPC IPC(8): F25B5/02
Inventor 葛波
Owner SUZHOU JIAYAN ENERGY EQUIP
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