Title:
GAS TRANSPORT DEVICE
Document Type and Number:
Japanese Patent JP2019052644
Kind Code:
A
Abstract:
To provide a gas transport device capable of simultaneously attaining volume contraction, micronization, sound quietness effect, transport of a sufficient flow rate, and control for size accuracy.SOLUTION: A plurality of flow guide units 10 each include an inlet plate 17, a base material 11, a resonance plate 13, an actuator plate 14, a piezoelectric unit 15, an outlet plate 16 and a valve 5, and comprises an inlet hole 170 and a confluent chamber 12. The piezoelectric unit 15 is attached to a surface of a suspension part of the actuator plate 14, and comprises an outlet hole 160. The valve 5 is installed in at least one of the inlet hole 170 and the outlet hole 160. Gas enters the confluent chamber 12 from the inlet hole 170, enters a first chamber via a hollow hole of the resonance plate 13, is introduced from a cavity into a second chamber, and finally is derived from the outlet hole 160 of the outlet plate 16. The plurality of flow guide units 10 is installed in a specific sequence, to thereby transport gas.SELECTED DRAWING: Figure 2
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Inventors:
MOU HAO-JAN
HUANG CHI-FENG
LEE WEI-MING
TAI HSIEN-CHUNG
HAN YUNG-LUNG
HUANG CHI-FENG
LEE WEI-MING
TAI HSIEN-CHUNG
HAN YUNG-LUNG
Application Number:
JP2018171895A
Publication Date:
April 04, 2019
Filing Date:
September 13, 2018
Export Citation:
Assignee:
MICROJET TECHNOLOGY CO LTD
International Classes:
F04B45/04; F04B45/047
Domestic Patent References:
| JP2017135974A | 2017-08-03 | |||
| JP2013213421A | 2013-10-17 | |||
| JP2014526654A | 2014-10-06 | |||
| JP2011187748A | 2011-09-22 | |||
| JP2010255447A | 2010-11-11 | |||
| JP2006526507A | 2006-11-24 | |||
| JP2005220971A | 2005-08-18 |
Foreign References:
| US20120308415A1 | 2012-12-06 | |||
| CN101550927A | 2009-10-07 | |||
| US20140144528A1 | 2014-05-29 | |||
| US20140271238A1 | 2014-09-18 |
Attorney, Agent or Firm:
Hitoshi Shinbo