Refrigeration system with coaxial suction and liquid tubing
US6442967B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 10, 2001 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Oct 10, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2400/054
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A refrigeration piping process comprising the steps of installing a smaller liquid tube for supplying liquid to a remotely located evaporator, inside of a larger suction tube to be used for supplying the suction vapor from a remotely located evaporator, connecting the smaller liquid tube for supplying liquid to an evaporator to the liquid supply source at the liquid source, connecting the smaller liquid tube for supplying liquid to an evaporator to the liquid tube which supplies the evaporator and connecting the one end of the larger suction tube to a compressor and the other end of the larger suction tube to the outlet of the remotely located evaporator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.