System to heat and cool a house and/or pool using one compressor
US9708825B1 · kind B1 · utility
2Cited by
5References
7Claims
0Family size
Inventors
Key dates
| Filing date | Oct 17, 2015 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Oct 17, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2313/02742
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heating and cooling system that can efficiently and effectively heat a pool and cool a home simultaneously or independently with one compressor and one condenser. The present invention uses a combination of four-way valves to selectively activate the system's components depending on instructions sent by the home or pool thermostats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.