Automatic draining device for condensed water or leaking water in aeration pipeline
US11092275B1 · kind B1 · utility
0Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2018 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Aug 17, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/3049
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An automatic draining device for condensed water or leaking water in an aeration pipeline comprises a water tank, a draining and exhausting stand pipe and a float bowl valve. According to the automatic draining device, the condensed water or the leaking water is sprayed out through pressurized air; under the condition that the condensed water or the leaking water in the aeration pipeline is basically drained, the outlet is basically closed, only allowing little gas to flow out; and meanwhile, when water is accumulated in the pipeline, the water outlet can be automatically opened widely to drain the accumulated water rapidly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.