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Fan, air-cooled refrigeration device and air-cooled refrigerator

A fan and air-cooling technology, which is applied to parts of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., can solve the problems of high fan noise and low motor efficiency, and achieve noise reduction, Effects of improving efficiency and reducing turbulence

Inactive Publication Date: 2017-10-27
HISENSE RONSHEN GUANGDONG REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a fan, an air-cooled refrigerator, and an air-cooled refrigerator, which can solve the problems of high noise generated by the fan during operation and low motor efficiency in the prior art

Method used

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  • Fan, air-cooled refrigeration device and air-cooled refrigerator
  • Fan, air-cooled refrigeration device and air-cooled refrigerator
  • Fan, air-cooled refrigeration device and air-cooled refrigerator

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...

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Abstract

The invention discloses a fan, an air-cooled cold storage plant and an air-cooled refrigerator, and relates to the technical field of the fan, and the fan, the air-cooled cold storage plant and the air-cooled refrigerator are invented so as to solve the problems that noise generated when the fan runs is big and the motor efficiency is low in the prior art. The fan disclosed by the invention comprises fan blades; each fan blade comprises a frame and a flexible blade body which is fixedly arranged in the frame, wherein the frame is made of a rigid material. The fan disclosed by the invention is used as an evaporator fan and a condenser fan in the air-cooled refrigerator, a fan of an air conditioner, and the like.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a fan, an air-cooled refrigeration device and an air-cooled refrigerator. Background technique [0002] A refrigerator that uses forced circulation of cold air for refrigeration, we call it an indirect (air-cooled) refrigerator, and it is what we call an air-cooled refrigerator. Air-cooled refrigerators use a small fan to force convection of air inside the box to achieve cooling. [0003] figure 1 It is a schematic diagram of a fan in an air-cooled refrigerator in the prior art, including a rotating shaft 01 and fan blades 02 arranged around the rotating shaft 01 . The rotation of the fan produces a propulsion effect on the fluid, so that the fluid flows from behind the fan blade 02 through the fan blade 02 to in front of the fan blade 02, forming the air volume and air pressure. [0004] When the flow curve of the fluid is stable, when the force of the fan blade 02 on the fluid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/38F04D29/02F04D29/30
CPCF04D29/023F04D29/305F04D29/382F04D29/388F04D29/663
Inventor 李成武程曦廖强
Owner HISENSE RONSHEN GUANGDONG REFRIGERATOR
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