Technologies for Improving the Efficiency and Operation of Air Conditioning Equipment

Ninomiya Masashi, Miyoshi Shigeru, Yasui Takashi, Matsushita Hiroshi, Yamane Katsuyuki, Tanaka Hiromi, Fujishita Yuji

doi:10.34338/mazdagihou.40.0_116

<p>Mazda aims to achieve carbon neutrality (CN) throughout the entire vehicle life cycle by 2050. In order to realize CN, it is essential not only to develop and introduce innovative technologies, but also to make maximum use of currently available technologies and start working on them immediately. This paper introduces an example of air conditioning equipment, which has an important impact on company-wide efforts to save energy, which is the basis for achieving CN. To address the problem of reduced capacity of equipment such as refrigerators and cooling towers used for air conditioning in office buildings and factories, we have introduced local cleaning technology that circulates cleaning chemicals within a single piece of equipment, making it easy and cost-effective. improved energy efficiency. Furthermore, improvements in operation were achieved by devising ways to operate air conditioning equipment that take into account seasonal fluctuations in temperature settings and other factors. Additionally, to ensure that these initiatives take hold, we have introduced a system that visualizes the effects of improvements and runs a PDCA cycle.</p>

Technologies for Improving the Efficiency and Operation of Air Conditioning Equipment

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