Refrigeration leak detection
US11732916B2 · kind B2 · utility
0Cited by
46References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2020 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Sep 4, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2700/21174
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A refrigerant control system includes: a charge module configured to determine an amount of refrigerant that is present within a first portion of a refrigeration system within a building; and an isolation module configured to selectively open and close an isolation valve of the refrigeration system and to, via the isolation valve, maintain the amount of refrigerant within the first portion within the building below a predetermined amount of the refrigerant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.