Air conditioning apparatus
US4997029A · kind A · utility
186Cited by
18References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1989 |
| Grant date | Mar 5, 1991 |
| Priority date | — |
| Expiry date | Dec 14, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F11/755
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air conditioning apparatus of a VAV system has a main controller which comprises an operation mode changing means, a temperature schedule inputting means for inputting data for warming or cooling each of the rooms in accordance with a program, and a room controller having a set room temperature changing means for changing a set room temperature for each of the rooms. The program can be easily changed by operating the controllers so as to meet the life pattern of a resident. The air conditioning apparatus provides advantages of saving energy and comfortableness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.