Apparatus for the disposal of cooling agent of absorption-type refrigerating systems
US5090215A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1990 |
| Grant date | Feb 25, 1992 |
| Priority date | — |
| Expiry date | Nov 20, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2345/004
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Apparatus for removing and disposing of waste of absorption systems comprising a first and a second adapter for providing connection to the refrigerating system to be emptied; a compressor or compressor connection being connected to the first adaptor via a conduit for compressed air and a valve; a first pressure vessel being in connection with the adapters via pressure pipes and relating valves and having an outlet with a valve for the liquid accumulated in the first pressure vessel; a second pressure vessel connected to the first pressure vessel or tank via a pressure pipe and comprising a fresh water supply, a waste air pipe as well as an outlet with a valve, wherein the pressure pipe starting from the top end of the first pressure vessel leads into the lower half of the second pressure vessel; as well as at least one pressure gauge and a pressure-relief valve on one of the pressure vessels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.