Air conditioning in fattening pig houses : effects of air flow and air velocity

Air Conditioning Check and Air Conditioning Service

Fully Fresh Air Air-conditioning System Equipped with Double Heat Pipe Based Heat Recovery Technology

The using of double heat pipe based heat exchanger (HPHX) in a conventional fully fresh air air-conditioning (AC) system was examined in the present study. The fabricated HPHXs were tested under the actual conditions and the measured data were used to study the performance of the existing AC system (System A) and AC system equipped with the double HPHX (System B) for a yearly operation through ...

DISINFECTION OF AIR AND DUST IN FATTENING HOUSES FOR CmCKENS BY LACTIC ACID AEROSOL

Fi§er A.: Disinfection of Air and Dust in Fattening Houses for Chickens by Lactic Acid Aero~ol. Acta vet. Brno, 47,1978: 173-183. In laboratory trials, lactic acis administered in form of aerosol in doses of 720-787 mg/m3 devitalized Pseudomonas and E. coli strains ~ithin 30 minutes, Streptococcus strains within 48 hours following the treatment. In trials carried out in housings with chickens k...

Passive Energy Air-to-Water Heat Pipe Based Heat Exchanger and its Potential of Air Pre-cooling in Air Conditioning Systems for Iran Climate

Air pre-cooling equipment is normally being employed in air-conditioning systems for pre-cooling the ambient outdoor air to enhance the air-conditioning systems performance. In this study, the potential of a passive water-to-air heat pipe based heat exchanger (HPHEX) for air pre-cooling purpose in air-conditioning systems for the high cooling load demanding regions of Iran was investigated. To ...

Effects of Architectural Somatic Variables on Mixed Air Conditioning Systems’ Efficiency in Industrial Buildings