Heat medium relay device
US12085290B2 · kind B2 · utility
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Key dates
| Filing date | May 7, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Jan 29, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2313/0312
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat medium relay device includes a valve block provided in a third space, and including a plurality of valves to allow a secondary heat medium subjected to the heat exchange at a first heat exchanger and a secondary heat medium subjected to the heat exchange at a second heat exchanger to flow to at least one indoor unit, the valve block being lighter in weight than each of the first heat exchanger, a first pump, the second heat exchanger, and a second pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.