An energy-efficient exhaust hood for industrial buildings with strong thermal buoyancy

B Chen, S Liu, J Liu, N Jiang, Q Chen - Energy and Buildings, 2024 - Elsevier
Ventilation is essential for the health and safety of workers in industrial buildings, as it can
reduce the exposure to hazardous substances. This study used an experimental chamber …

Exhaust hood performance and its improvement technologies in industrial buildings: A literature review

J Zhang, J Wang, J Gao, W Zhang - Building Simulation, 2024 - Springer
The pollutant control performance of exhaust hoods plays a crucial role in the indoor air
quality and energy consumption of ventilation systems in industrial buildings. To better …

Study on ventilation performance of lateral exhaust hood under the influence of two high-temperature buoyant jets

Y Huang, K Lu, J Guo, Y Wang, C Zhao, Y Zhai - Building and Environment, 2020 - Elsevier
Two high-temperature buoyant jets widely exist during the pouring process of molten metal.
The lateral exhaust hood is usually used to capture contaminated airflow considering …

A novel constant-air-volume range hood for high-rise residential buildings with central shaft

L Zeng, L Tong, J Gao, B Du, C Cao, L Lv, C Zhang - Energy and Buildings, 2021 - Elsevier
This study proposed a control logic for a novel constant-air-volume (CAV) range hood. The
Field Oriented Control vector was used to adjust the fan speed by comparing the current …

Reduced-scale experimental investigation on ventilation performance of a local exhaust hood in an industrial plant

Y Huang, Y Wang, L Liu, PV Nielsen, RL Jensen… - Building and …, 2015 - Elsevier
Local ventilation systems are widely used in industrial production processes to capture heat
release and/or gaseous/particulate contaminants. The primary objective of this study was to …

Energy saving and indoor thermal comfort evaluation using a novel local exhaust ventilation system for office rooms

AQ Ahmed, S Gao, AK Kareem - Applied Thermal Engineering, 2017 - Elsevier
Energy saving, indoor thermal comfort and inhaled air quality in an office are strongly
affected by the flow interaction in the micro-environment around the occupants. The local …

Experiment determining pressure loss reduction using a shaped round exhaust hood

KI Logachev, AM Ziganshin, EN Popov… - Building and …, 2021 - Elsevier
In this study, we experimentally determined the local drag coefficient (LDC) of a round
exhaust hood that was improved with different shaped inlet sections along the boundaries of …

Improved aerodynamic performance of the exhaust hood with triple-faced flange

KI Logachev, EN Popov, TA Kozlov… - Journal of Building …, 2024 - Elsevier
For a local exhaust ventilation system to trap contaminants effectively, it is highly important to
minimize its energy consumption without forgoing efficiency. Energy savings can be …

Performance of constant exhaust ventilation for removal of transient high-temperature contaminated airflows and ventilation-performance comparison between two …

Y Huang, Y Wang, L Liu, PV Nielsen, RL Jensen… - Energy and …, 2017 - Elsevier
Transient high-temperature contaminated airflows generated during the pouring of high-
temperature materials are widespread in Chinese industrial plants. In this study, the …

Studies on the control of kitchen pollutants by exhaust hood with air-filled slots

Y Song, X Chen, Z Zhang, S Cao, T Du… - Journal of Building …, 2022 - Elsevier
The make-up airflow organization is considered to be another important influencing factor for
the capture performance of range hoods. Existing research has focused on the effect of …