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Air-cooled frostless horizontal refrigerator and manufacturing method thereof

A cold frost-free horizontal freezer technology, applied in defrosting, coolers, household refrigeration devices, etc., can solve the problems of poor temperature uniformity, easy freezing of the inner tank, slow cooling speed, etc., and achieve fast cooling speed and energy saving The effect of simple process and assembly

Active Publication Date: 2017-06-13
HISENSE RONSHEN GUANGDONG FREEZER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an air-cooled frost-free horizontal freezer, which solves the technical p

Method used

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  • Air-cooled frostless horizontal refrigerator and manufacturing method thereof
  • Air-cooled frostless horizontal refrigerator and manufacturing method thereof
  • Air-cooled frostless horizontal refrigerator and manufacturing method thereof

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Embodiment Construction

[0021] An air-cooled frost-free horizontal freezer, including a freezer body, the freezer body is similar to the existing freezer structure, such as figure 1 , 2 As shown, the refrigerator body includes an outer shell 1 , a foam layer 2 and a first inner container 3 arranged sequentially from outside to inside. Wherein, a compressor compartment 7 is arranged between the shell 1 and the foam layer 2, and components such as a compressor, a condenser, and a throttling element are installed in the compressor compartment 7 .

[0022] Such as figure 1 , 2 , 3, the freezer of this embodiment includes a second inner container 4, the second inner container 4 is located in the inner space of the first inner container 3, an air duct is formed between the first inner container 3 and the second inner container 4, and the second inner container 4 is located in the inner space of the first inner container 3. The second liner 4 is provided with an air inlet 41 and an air outlet 42 communic...

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Abstract

The invention provides an air-cooled frostless horizontal refrigerator and a manufacturing method thereof. The refrigerator comprises a refrigerator body, the refrigerator body comprises a first inner container and a second inner container positioned in an internal space of the first inner container, an air channel is formed between the first inner container and the second inner container, an air inlet and an air outlet are formed in the second inner container and communicated with the air channel and an internal space of the second inner container, and a fan and an evaporator are mounted between the air inlet and the air outlet in the air channel. Under the action of the fan, air in the internal space of the second inner container forms airflow entering the air channel from the air inlet, the airflow flows out of the air outlet to the internal space of the second inner container after exchanging heat with the evaporator in the air channel, circulation is formed, and the internal space of the second inner container is refrigerated. The refrigerator is high in cooling speed and good in temperature uniformity and can achieve a frostless function, the first inner container and the second inner container of the refrigerator are simply assembled, and procedures, mounting time and manpower are greatly saved.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, in particular to an air-cooled frost-free horizontal refrigerator and a manufacturing method thereof. Background technique [0002] At present, the cooling method of horizontal freezers is generally the direct cooling method, and the disadvantages of the direct cooling method are obvious: (1) The cooling speed is slow, because the direct cooling method completely depends on the cooling capacity in the refrigeration pipeline - the inner wall of the freezer - the food in the freezer This method is naturally transferred, with low transfer efficiency, large thermal resistance, and slow cooling speed; (2) The temperature uniformity is poor, because the amount of cold entering the freezer is not uniform, and under normal use, there is no air flow in the cabinet, therefore, The area close to the evaporator cools down quickly and the temperature is low, while the area far away from the ev...

Claims

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Application Information

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IPC IPC(8): F25D11/00F25D23/00F25D17/06F25D21/04
Inventor 陈国良李宏志付志明朱宝平周润开
Owner HISENSE RONSHEN GUANGDONG FREEZER
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