Melvin S Aronoff
Engineers at Keller Spg Rd No 1511, Dallas, TX
License number
Colorado 12609
Issued Date
May 18, 1974
Renew Date
Nov 30, 2001
Expiration Date
Nov 30, 2001
Type
Professional Engineer
Address
Address
5200 Keller Springs Rd, Dallas, TX 75248
Personal information
See more information about Melvin S Aronoff at radaris.comName
Address
Phone
5200 Keller Springs, Richardson, TX 75080
5200 Keller Springs Rd, Dallas, TX 75248
Professional information
See more information about Melvin S Aronoff at trustoria.com
Multizone Air Terminal
Multizone Air Terminal
US Patent:
4203485, May 20, 1980
Filed:
Nov 13, 1978
Appl. No.:
5/960584
Inventors:
Andre H. Zilbermann - Dallas TX
Melvin S. Aronoff - Dallas TX
Melvin S. Aronoff - Dallas TX
International Classification:
F24F 1304
US Classification:
165 2
Abstract:
The invention provides an air terminal capable of serving multiple zones with either variable volume, constant temperature air or variable temperature, constant volume air, or both, without any reheating of cold air. The terminal consists of a cold air plenum and a return air plenum. The cold air plenum is served with cold air from a primary cold duct. The air is introduced into this plenum through a damper which is controlled by a regulator for maintaining a constant pressure in the cold air plenum. The return air plenum is supplied with return air by a constant pressure recirculating fan mounted in the terminal. Constant volume, variable temperature air is supplied to the zones through thermostatically controlled mixing dampers which mix air from the cold plenum with air from the return plenum. A heating unit downstream from the mixing dampers selectively raises the temperature of the air provided to a zone. The heating is controlled in sequence with the mixing operation so that only return air can be heated.