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Cooling system

A cooling system and refrigerant technology, applied in the direction of coolers, air conditioning systems, cooling fluid circulation devices, etc., can solve the problems of reduced cooling efficiency of radiators and compressors, and reduced fan air supply.

Active Publication Date: 2020-05-08
NIDEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cooling efficiency of the radiator and compressor may decrease due to the reduced air supply volume of the fan.

Method used

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Embodiment Construction

[0019] Hereinafter, exemplary embodiments will be described with reference to the drawings.

[0020] In addition, in this specification, in the cooling system 100, the direction parallel to the normal direction of the 4th inner surface 41d which is the installation surface of the compressor 2 mentioned later is called "1st direction D1". In addition, two directions in a plane perpendicular to the first direction D1 are referred to as "second direction D2" and "third direction D3", respectively. The first direction D1, the second direction D2, and the third direction D3 are perpendicular to each other.

[0021] The orientation from the air intake port 32a of the air blower 3 to the radiator 1 described later in the first direction D1 is referred to as "the first direction D1a", and the direction from the radiator 1 to the air blower 3 The direction of the intake port 32a is referred to as "the other side D1b of the first direction".

[0022] The direction from the air blower ...

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PUM

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Abstract

The invention provides a cooling system which includes a radiator, a compressor that compresses a refrigerant to send the refrigerant to the radiator, and a blower that sends out an airflow suctionedfrom an intake port that is directed to a first direction from an exhaust port to a second direction by a rotation of an impeller around a rotation axis extending in the first direction. The first direction is parallel or substantially parallel to a direction normal to an installation surface on which the compressor is installed. The second direction is orthogonal or substantially orthogonal to the first direction. The radiator is in the first direction relative to the blower. The compressor is in the second direction relative to the radiator and the blower.

Description

technical field [0001] The present invention relates to cooling systems. Background technique [0002] In a cooling system installed in a compression-type refrigerator or the like, a radiator radiates heat from a refrigerant compressed by a compressor. [0003] For example, in Japanese Patent Application Laid-Open No. 2013-96667, a radiator, a cooling fan, and a compressor are arranged on the same line in a machine room of a refrigerator. The radiator is provided on the upstream side of the cooling fan. The compressor is provided on the downstream side of the cooling fan. [0004] In addition, in Japanese Patent Application Laid-Open No. 10-47835, a compressor and a centrifugal fan are arranged in a machine room of a refrigerator. The condenser is arranged in front of the mechanical room, and communicates with the vortex casing of the centrifugal fan through a pipe. The centrifugal fan blows the air sucked in from the condenser side to the compressor. The suction direct...

Claims

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Application Information

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IPC IPC(8): F25D11/00F25D17/06F25D19/00
CPCF25D11/00F25D17/062F25D19/00F25D2317/06F25D23/003F25D2323/00282F28D1/0472F28D2021/0068F24F1/0022F25D17/005F24F1/00073F24F1/0057
Inventor 吉野慎吾
Owner NIDEC CORP