About this presentation

related to ATMOsphere Asia 2014
published on 4 February 2014
14 pages
5 MB

Hiroshi Takigawa, Sales Manager at Mistubishi Heavy Industries (MHI) Air Conditioning & Refrigeration System Solutions Division, introduced the company’s new CO₂ heat pump, the Q-Ton. With a rated heating capacity of 30kW, maintained in ambient air temperatures as low as -7°C, the air source heat pump is probably the first to use a two-stage CO₂ compressor. The scroll and rotary compressor was developed to avoid the significant reduction in heating capacity that occurs with a drop in ambient temperature to below 7°C for CO₂ heat pumps. The average measured COP of the heat pump is measured at 3.04.

About the speaker(s)

Hiroshi Takigawa

 

Mr. Takigawa is in charge of sales for heat pumps and CO₂ water heaters within Mitsubishi Heavy Industries, Ltd. He is the Manager for the Air Conditioning & Refrigeration System Solutions Division.