Apparatus for controlling space heating and/or space cooling and water heating
US5269153A · kind A · utility
50Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 1993 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Jan 19, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2339/047
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heating and cooling system integrated with a domestic water heating system wherein the heating and cooling system utilize recaptured heat and direct that heat back into the system for domestic water heating. Various paths for exchanging heat from refrigerant to water are utilized to provide space heating or space cooling with simultaneous water heating, and water heating alone when there are no space cooling or space heating demands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.