In the guide-up to the AIRAH Awards 2021 gala on February 17, HVAC&R News is profiling the finalists in various award groups.
The Excellence in Innovation classification, sponsored by Mitsubishi Electrical, is open up to all persons, businesses, company bodies, establishments and govt authorities. It recognises substantial Australian enhancements in the places of HVAC&R achieved by way of innovation, together with new or noticeably enhanced techniques or plant and machines or processes. Products and solutions are not eligible in this classification, and the undertaking will have to have been commissioned in the earlier two many years.
The finalists in this category are:
A.G. Coombs and Aurecon, 25 King Road
Australia’s tallest engineered timber business building, 25 King has pushed boundaries in style, construction, indoor ecosystem good quality and sustainability.
The job reached Well core and shell certification at Platinum degree, Environmentally friendly Star 6 star Layout and As Developed v1.1 score, NABERS 6 star foundation setting up energy, 4.5 star water ratings, 3. star NABERS squander ranking, and Weather Energetic carbon-neutral certification.
The difficulties introduced by this massive-scale prefabricated engineered timber design ended up dealt with by means of the near collaboration and innovation of Aurecon and A.G. Coombs, offering a model for foreseeable future HVAC design and installation in this sustainable form of design.
Glaciem Cooling Technologies, Advancing Renewable Strength with Thermal Electrical power Storage
This modern task aims to demonstrate the technological and financial worth of thermal electricity storage employing stage improve content (PCM) and renewable strength optimisation in the industrial and industrial HVAC&R sector.
Conducted throughout a few web pages – in Queensland, South Australia and Victoria – the project obtained $1.96M of funding from the Australian Renewable Electrical power Company (ARENA) to integrate a lot more than 1.1MW of photo voltaic PV with 7.91MW/h of PCM thermal energy storage (equivalent to about 2.86MWh of electric battery storage), controlled with a cloud-dependent manage algorithm throughout 3 of the largest HVAC&R sectors: process heating/cooling, professional making HVAC, and chilly storage.
Exergenics modelled a electronic twin of the 18MW potential chilled-h2o plant at Queensland Children’s Hospital working with historical BMS details. This MATLAB-primarily based software was in a position to properly simulate the fluid flows, temperatures and power transfers by way of the chillers, pumps and cooling towers.
An optimisation loop was deployed on the simulation, seeding the model with 1000’s of combos of ambient climate problems and inner cooling loads. The final result was an optimised manage strategy, together with chiller staging, chiller load balancing and condenser water temperature algorithm. The electricity-preserving simulation confirmed a 7 per cent energy reduction by means of the current command logic.
The winner of the Excellence in Innovation award and all the other AIRAH Awards 2021 classes will be introduced at the AIRAH Awards 2021 gala on Thursday, February 17, 2022 in Sydney.
For a lot more details, and to sign-up, go to www.airah.org.au/awards