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Energy-saving refrigerator

A technology outside refrigerators and refrigerators, applied in household refrigerators, coolers, lighting and heating equipment, etc., can solve problems such as low heat dissipation efficiency and increased heat leakage from condensation pipes, achieving low production costs, reduced heat leakage, and easy production. Effect

Inactive Publication Date: 2013-02-20
梅宝军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are two problems that the condensing pipe is tightly surrounded between the inner side of the outer box wall of the refrigerator and the foam layer of the refrigerator: (1) the condensing pipe only dissipates heat to the environment through the outer side of the outer box wall of the refrigerator, and the heat dissipation efficiency is low; (2) the refrigerator works When the temperature of the condensing pipe and the outer wall of the refrigerator is high, the condensing pipe and the outer wall of the refrigerator are in direct contact with the insulation layer of the refrigerator, which increases the heat leakage of the condensing pipe into the refrigerator.

Method used

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Examples

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Embodiment 1

[0019] figure 1 Among them, 1 is the outer box wall of the refrigerator, 2 is the condensing pipe of the refrigerator condenser, 3 is the insulation layer of the refrigerator, and 4 is the inner tank of the refrigerator. In this embodiment, the outer box wall 1 of the refrigerator is not in direct contact with the insulation layer 3 of the refrigerator, and the outer box wall 1 of the refrigerator and the condensation pipe 2 of the refrigerator condenser form a refrigerator condenser.

[0020] In this embodiment, there is an air channel from bottom to top between the outer box wall 1 of the refrigerator and the insulation layer 3 of the refrigerator. The air in the air channel circulates naturally with the air in the environment. Heat exchange with the environment through the air channel increases the heat exchange area of ​​the condenser and enhances the heat exchange effect.

Embodiment 2

[0022] figure 2 It is the structure of embodiment 2, in the figure 1 is the outer box wall of the refrigerator, 2 is the condensing pipe of the refrigerator condenser, 3 is the insulation layer of the refrigerator, 4 is the refrigerator liner, and 5 is the baffle. Compared with Embodiment 1, a baffle 5 is added in this embodiment.

[0023] In this embodiment, there is little change in structure relative to Embodiment 1, mainly based on the consideration of production convenience. Inject between the baffle plate 5 and the refrigerator liner 4, and then install the refrigerator outer case wall 1 and the refrigerator condenser condensation tube. You can also put the refrigerator outer box wall

[0024] 1. Refrigerator condenser Condenser tube 2 and baffle plate 5 are assembled into a condenser; then the condenser is integrated with refrigerator liner 4, and heat insulating material is filled into it.

Embodiment 3

[0026] image 3 It is the structure of embodiment 3, in the figure 1 is the outer box wall of the refrigerator, 2 is the condensation pipe of the refrigerator condenser, 3 is the insulation layer of the refrigerator, 4 is the refrigerator liner, 5 is the baffle plate, and 6 is the filler. In this embodiment, a small amount of filler is filled between the refrigerator outer box wall 1 and the baffle plate 5 .

[0027] Compared with Example 2, this example adds a small amount of filler 6 in structure. The purpose of adding filler 6 is mainly to fix the position between the refrigerator outer box wall 1 and the baffle 5, and prevent the refrigerator from foaming or using. It is deformed due to the extrusion of external force.

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Abstract

In the current design of a refrigerator, a condenser and a condenser pipe are arranged on the inner side of an outer refrigerator wall of the refrigerator, the condenser pipe surrounds between the outer refrigerator wall of the refrigerator and a heat insulation layer of the refrigerator, and the outer refrigerator wall of the refrigerator is in close contact with the heat insulation layer of the refrigerator. According to the energy-saving refrigerator, the refrigerator outer wall which undertakes the task that the condenser and the condenser pipe radiate heat outwards is not in direct surface contact with the heat insulation layer of the refrigerator, and an air channel exists between the outer wall of the refrigerator and the heat insulation layer of the refrigerator. During operation, the air channel exists, heat of the inner side of the outer wall of the refrigerator can also be dissipated into the environment through the air channel, and the heat dissipation of the outer wall of the refrigerator is enhanced; and when the refrigerator stops working, cooling capacity in the refrigerator can be prevented from dissipating outwards through the air channel, and heat insulation and retaining effects can be achieved.

Description

technical field [0001] The invention relates to a refrigerator, a refrigeration household appliance product. technical background [0002] At present, refrigerators play an important role in improving people's quality of life, and their popularity in my country is getting higher and higher; moreover, refrigerators are household appliances that work around the clock, and their power consumption accounts for more than half of all household appliances. With the increasing shortage of energy and the improvement of the popularity of refrigerators, my country has issued a new national standard to forcefully require technological transformation and innovation on refrigerators. [0003] The refrigerator condenser bears almost all the heat load of the refrigerator, and the improvement of the cooling efficiency of the refrigerator condenser can directly improve the energy efficiency of the refrigerator. At present, in the design of the direct-cooling refrigerator condenser, the conde...

Claims

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Application Information

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IPC IPC(8): F25D11/00F25D23/00
Inventor 梅宝军
Owner 梅宝军
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