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  6. Case Study: Air Conditioning Unit 1 [Accommodation Facility] Inverterization of Air Conditioning Fan

Case Study: Air Conditioning Unit 1 [Accommodation Facility] Inverterization of Air Conditioning Fan

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last updated:Oct 06, 2014

八紘テクノ
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Introducing a cost-effective inverter panel designed for cost performance to reduce power consumption.

We have introduced a cost-effective inverter panel designed for small equipment that is not very effective in terms of cost-performance. During the intermediate seasons (spring and autumn), when heating and cooling are not heavily required, we significantly reduce the rotation speed based on temperature sensor signals. Furthermore, during checkout times, we achieve substantial energy savings by forcibly lowering the rotation speed through timer control. We also automated the manual adjustment of damper openings according to the seasons by fully opening them and implementing inverter control for labor-saving. 【Features】 ○ Control Method: Inverter control of air conditioning fan motor rotation speed using temperature sensors ○ Target Equipment: In-room air conditioning units       Supply fans (5.5kW) x 2 units, return fans (3.7kW) x 2 units For more details, please contact us or download the catalog.

    Automatic Control EquipmentPower distribution and control panels
17_dounyu-kutyo1.jpg

Case Study: Air Conditioning Unit 1 [Accommodation Facility] Inverterization of Air Conditioning Fan

17_dounyu-kutyo1.jpg
17_dounyu-kutyo1.jpg
  • Related Link - http://www.hakko-techno.co.jp/case/installation/ai…

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【Results of Implementation】 ○Annual energy savings of 61,282 kWh →Approximately 58% reduction in electricity consumption 【Implementation Points】 ○Introduced a cost-effective inverter panel designed for small equipment, which typically has low cost-effectiveness. ○During intermediate periods (spring and autumn) when heating and cooling are less necessary, significantly reduced fan motor speed using temperature sensor signals. ○During checkout hours, implemented timer control to forcibly lower motor speed, achieving substantial energy savings. ○Where manual adjustment of damper openings was previously required according to the season, fully opened them and achieved labor savings through automation with inverter control. ●For more details, please contact us or download the catalog.

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Case Study: Air Conditioning Unit 1 [Accommodation Facility] Inverterization of Air Conditioning Fan

Case Study: Air Conditioning Unit 1 [Accommodation Facility] Inverterization of Air Conditioning Fan

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Electrical equipment construction business

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Hakkou Techno Co., Ltd. is engaged in business in the fields of resource conservation and energy saving, with the motto of "Heart & Technology." In particular, regarding power control, we contribute to environmental business based on reliable achievements centered around the "inverter system," which enables ultimate energy-saving drives.

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