Solar heat collecting element having an edge welded bellows assembly
US9719694B1 · kind B1 · utility
0Cited by
26References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2011 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Feb 7, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/44
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A solar heat collecting element for use in solar troughs and solar power systems. The solar heat collecting element includes a conduit for carrying a heat transfer fluid; a light transparent envelope disposed about the conduit; and an edge welded metal bellows assembly coupling a first end of the conduit with a first end of the envelope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.