Multilayer micro-channel condenser

A condenser and micro-channel technology, which is applied to evaporators/condensers, refrigerators, refrigeration components, etc., can solve the problems of increasing the volume of refrigerators and freezers, and achieve the effects of increasing heat dissipation time, improving heat dissipation efficiency, and improving heat dissipation efficiency.

Inactive Publication Date: 2014-04-23
HENAN KELONG GRP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] With the improvement of people's quality of life, people have higher and higher requirements for the cooling effect of refrigeration appliances such as refrigerators and freezers. The increase in size and weight will also lead to an increase in the volume of the refrigerator freezer, which will bring a lot of inconvenience to the customers who use it

Method used

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  • Multilayer micro-channel condenser
  • Multilayer micro-channel condenser
  • Multilayer micro-channel condenser

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Embodiment Construction

[0009] This technical solution solves the problems of heavy weight and poor heat dissipation area efficiency of existing condensers, see figure 2 and Figure 4 As shown, one end of the unit header 1 is sealed, and the unit header 1 is provided with a grooved mouth 9, and every two grooved holes are separated by a stopper 10, and the nozzles at both ends of the microchannel tube 6 are Unit headers are respectively installed and correspondingly welded with the groove openings on them, and aluminum fins 5 are welded in the middle of every two microchannel tubes 6 to form a heat dissipation unit. The shape of the aluminum fins is wavy, and the overall The collecting pipe 2 is processed with butt joints connected with a plurality of cooling units to form a condenser after being welded. The bottom of the condenser is welded with brackets 4 respectively, and there are assembly holes for installation on the brackets. The sealed end of the upper unit header of the condenser is welded...

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Abstract

The invention discloses a multilayer micro-channel condenser which aims at increasing the heat dissipation area and reducing the weight of the condenser. According to the technical scheme of the multilayer micro-channel condenser, every two groove type holes are separated through a blocking block; pipe openings which are formed at two ends of micro-channel pipes are provided with unit collecting pipes which are in correspondingly welding connection with groove type openings which are formed in the unit collecting pipes; aluminum fins are welded between every two micro-channel pipes to form a heat dissipation unit; abutting openings which are machined on a header collecting pipe are connected with the plurality of heat dissipation units to form the condenser after welding; a reinforcing plate is welded at the sealed end of the upper portion unit collecting pipes of the condenser. Compared with condensers with the same size, the multilayer micro-channel condenser is high in heat dissipation efficiency and the heat dissipation efficiency is improved by 2 to 3 times.

Description

[0001] Technical field: [0002] The invention relates to a multi-layer micro-channel condenser, which is especially suitable for use on refrigerators and freezers. Background technique: [0003] With the improvement of people's quality of life, people have higher and higher requirements for the cooling effect of refrigeration appliances such as refrigerators and freezers. The increase in size and weight will also lead to an increase in the volume of the refrigerator freezer, which will bring a lot of inconvenience to the customers who use it. Invention content: [0004] The task of the present invention is to propose a kind of multi-layer micro-channel condenser which increases the heat dissipation area and reduces the weight of the condenser. [0005] The task of the present invention is accomplished in this way, a multi-layer microchannel condenser is characterized in that: the unit header is provided with a grooved mouth, and every two grooved holes are separated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/04
Inventor 张自昌尚耀辉
Owner HENAN KELONG GRP
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