PR92200

DUBAI, UAE, Oct. 8, 2021 /PRNewswire=KYODO JBN/ --

Haier Smart Home ("Haier", Shanghai: 600690), the world's leading home

appliance brand and smart home ecosystem builder, has made waves globally with

its customized Magnetic Bearing Centrifugal Chiller system ("the System") at

Expo 2020 Dubai, which kicked off on October 1. The system was used at the "The

Light of China" Pavilion — one of the largest pavilions at this year's Expo.

Fully customized by Haier Commercial Air Conditioning, the System integrates a

number of leading global technologies, including Magnetic Bearing Centrifugal

Chiller and multiple connections through an IoT hub. Haier air conditioning

includes features such as self-connectivity, self-energy saving and

self-operation, with different solutions tailored for individual spaces within

the Pavilion. Haier's air conditioning system was realized to cover the entire

space whilst reducing energy consumption — leaving a cool and comfortable first

impression for visitors.

Haier Commercial Air Conditioning adapted the system to maintain efficient and

stable operations and run without degradation in an environment where

temperatures soar to 50°C. "In response to the unique air conditioning

requirements of Dubai's tropical climate, Haier has added a separate

vapor-liquid separator to mitigate high ambient temperatures, which can leave

the shaft vulnerable to the impacts of coolant during the compressor start-up

process," Zhan Jie, General Manager of Haier Commercial AC Overseas Market

introduced. "In addition, the compression system features both a high and

low-pressure side for different ratios, and Haier's patented high-pressure

ratio shutdown control scheme effectively protects the compressor bearings."

The System has also been customized to account for the shortage of local water

resources in Dubai and the unique conditions required for seawater

desalination. The System uses air-cooling to save precious water resources.

Furthermore, the internal configuration of the air conditioning features a

customized high static pressure duct and ball spout jet were customized for the

overall design of the China Pavilion.

Haier Commercial Air Conditioning has further adapted its system to different

settings throughout the conference -  maintaining a constant temperature and

humidity level for open area, whilst ensuring to operates with customized

frequency conventions for enclosed spaces. The heat exchanger helps the space

meet fresh air volume standards, while the offices have an energy-saving

solution to reach healthy air requirements of 30m³/h/person.

In line with global trends towards carbon neutrality, Haier Commercial Air

Conditioning designed its system to reduce carbon emissions and support the

development of green venue spaces. The system halves energy and electricity

requirements compared to ordinary central air-conditioning systems — even under

the rigorous demands of Dubai's high temperatures.

For more information about Haier Smart Home, please visit here

(https://smart-home.haier.com/en/).

Source: Haier Smart Home

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   Link: http://asianetnews.net/view-attachment?attach-id=403371

   Caption: Expo 2020: Haier Smart Home Makes its Mark in the Carbon Neutral World with

Customized Magnetic Bearing Centrifugal Chiller system at China Pavilion.