Multilayer thin film evaporator for steam heating
US11071925B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2017 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Nov 23, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F13/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A multilayer thin film evaporator for steam heating includes a housing. A three-layer evaporation cylindrical core arranged in a nested manner with one layer placed inside the other is configured inside the housing. A limiting plate is configured to fix the three-layer evaporation cylindrical core. A feeding tube, a heating medium inlet tube, and a heating medium outlet tube are sequentially fixed under the limiting plate in a crosswise manner. A rotary rack spindle passing through a center of the three-layer evaporation cylindrical core, a rotary rack fixed on the rotary rack spindle and capable of rotating with the rotary rack spindle, and a motor component connected to a top end of the rotary rack spindle and capable of driving the rotary rack spindle to rotate are further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.