US Patent Application 18044091. CENTRIFUGAL AIR-SENDING DEVICE AND AIR-CONDITIONING APPARATUS simplified abstract

From WikiPatents
Jump to navigation Jump to search

CENTRIFUGAL AIR-SENDING DEVICE AND AIR-CONDITIONING APPARATUS

Organization Name

Mitsubishi Electric Corporation


Inventor(s)

Takuya Teramoto of Tokyo (JP)


Hiroyasu Hayashi of Tokyo (JP)


Ryo Horie of Tokyo (JP)


Yoshitaka Akari of Saitama (JP)


Takashi Yamaguchi of Tokyo (JP)


Kazuya Michikami of Tokyo (JP)


Takahiro Yamatani of Tokyo (JP)


Masahiko Takagi of Tokyo (JP)


Kazuki Watanabe of Tokyo (JP)


Hidetoshi Seki of Tokyo (JP)


CENTRIFUGAL AIR-SENDING DEVICE AND AIR-CONDITIONING APPARATUS - A simplified explanation of the abstract

  • This abstract for appeared for US patent application number 18044091 Titled 'CENTRIFUGAL AIR-SENDING DEVICE AND AIR-CONDITIONING APPARATUS'

Simplified Explanation

The abstract describes a centrifugal air-sending device with blades that have different lengths in two regions. The blades are designed in such a way that the turbo vane portion is larger than the sirocco vane portion in both regions. The blades closer to the outer circumference have a thinner vane thickness that decreases from the inner circumference towards the outer circumference.


Original Abstract Submitted

A centrifugal air-sending device has blades that each have a vane length in a first region that is greater than a vane length in a second region, and are each formed such that a proportion for which a turbo vane portion accounts is higher in a radial direction than a proportion for which a sirocco vane portion accounts in the first region and the second region. The blades that are located closer to an outer circumference than is a blade inner diameter of inner circumferential ends of the blades at end portions of the blades that are close to a side plate in an axial direction are defined as a blade outer circumferential portion that is formed such that a vane thickness of each of the blades in decreased in the radial direction from an inner circumference toward the outer circumference.