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Flow Rate Performance Optimized type Bidirectional Blower

A blower and fan technology, applied in the field of two-way blowers, can solve problems such as different flow characteristics

Active Publication Date: 2019-11-12
HYUNDAI MOTOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, since the above-mentioned two-way blower is applied to a ventilated seat that should distribute and blow air toward both the seat cushion and the seat back, the flow characteristics of the two-way blower are different from those of a one-way blower applied to a general air conditioner blower, and This difference in flow characteristics requires an optimized structure

Method used

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  • Flow Rate Performance Optimized type Bidirectional Blower
  • Flow Rate Performance Optimized type Bidirectional Blower
  • Flow Rate Performance Optimized type Bidirectional Blower

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Embodiment Construction

[0027] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments of the invention, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only these exemplary embodiments of the invention, but also various alternatives, modifications, equivalents and other implementations, which may be included within the spirit and scope of the invention as defined by the appended claims. example.

[0028] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Since the present invention can be implemented in various forms by those having ordinary skill in the art to which the present invention pertains, the present i...

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Abstract

The invention provides a bidirectional blower which may include a blower body having a scroll rib making a length of an entire perimeter scroll guiding air flow in an internal space to an outlet end portion where air discharge is performed, and a fan in which a blade having an inlet angle of an acute angle and an outlet angle of an obtuse angle draws external air into the internal air, thereby realizing the characteristics of lowering an operating noise by preventing a generation of vortex while enhancing air volume performance suitable for a ventilation seat.

Description

technical field [0001] The present invention relates to a two-way blower, and more particularly to the following two-way blower, which is applied to a flow performance optimization structure suitable for a ventilated seat. Background technique [0002] Due to the increased demand for a comfortable vehicle interior environment in recent years, in addition to heating, ventilation and air conditioning (HVAC, HVAC, HVAC), there is also a need for ventilated seats. [0003] Specifically, in a ventilated seat, a two-way blower having a plurality of blades (wings) and a motor is installed at the lower end of the seat, and the air inhaled into the lower end of the seat by the rotation of the blades generated under the control of the motor is installed. The air is blown toward the seat cushion and the seat back, thus providing suitable ride comfort generated by wind circulation around the seat. [0004] Hitherto, the two-way blower is configured such that two air outlets are formed...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/42F04D29/44F04D29/66
CPCF04D25/08F04D29/4246F04D29/4213F04D29/441F04D29/661B60N2/5635F04D29/667F04D29/281F04D29/30B60N2/5657B60N2/5628B60N2/565
Inventor 金武永金祥镐郑灿浩尹峻煐金玟锡罗善彩成永福孔熙东
Owner HYUNDAI MOTOR CO LTD