Gas Transport Equipment
JP7602498B2Active Publication Date: 2024-12-18MICROJET TECH
Patent Information
- Application Number
- JP2022011276
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-07-23
- Filing Date
- 2022-01-27
- Publication Date
- 2024-12-18
- Estimated Expiration
- 2042-01-27
Smart Images

Figure 0007602498000003 
Figure 0007602498000004 
Figure 0007602498000005
Abstract
To provide a gas transport device in which a valve element operates so as to open a flow channel when air flows in a forward direction, and the valve element operates so as to close the flow channel when air flows in an opposite direction.SOLUTION: A gas transport device includes: a valve element in which an exhaust plate 21 has a plurality of exhaust holes 211, a first plate 23 has a plurality of first through-holes 231, and a valve dais 22 has a plurality of valve holes, where the valve holes and the first through-holes are installed while being deviated and the valve holes and the exhaust holes are installed while corresponding to one another; and an actuator including a second plate 31, a housing 32 and an actuator element 33, and installed while being stacked on the valve element, where the housing is installed while being stacked on the second plate and the actuator element has a rectangle shape and is installed while being stacked on the housing. Therefore, when the actuator is driven and if air flows in a forward direction, the valve element operates so as to open the flow channel because the first through-holes and the valve holes are installed while being deviated, and if air flows in an opposite direction, the valve element operates so as to close the flow channel.SELECTED DRAWING: Figure 2B
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Piezoelectric actuator and miniature fluid control device using the same
JP2018042453A
Pump
WO2019124060A1
