Water jet condenser with multiple closed water chambers and jet regulating valve
US10449561B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2017 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Jan 26, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K3/03
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A water jet condenser with multiple closed water chambers and a jet flow adjusting valve used in a sugar refinery. A water chamber of the condenser is divided into an open large water chamber (6) and a plurality of closed small water chambers (14); each water chamber is respectively provided with a jet nozzle (3) and a spray nozzle (7); the plurality of closed small water chambers (14) are respectively controlled by a plurality of pneumatic or electric butterfly valves (4); the lower part of the condenser body (13) is provided with a single-layer or multi-layer jet flow regulating valve (2) for keeping the concentric change of the diameter of the central round aperture of a jet flow passage; the jet nozzle (3) and the spray nozzle (7) in each water chamber are respectively cooperated with the single-layer or multi-layer jet flow regulating valve (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.