Introduction of Panasonic New CO2 refrigeration system 30HP & 12HP (Technical Part)

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1 Introduction of Panasonic New CO2 refrigeration system 30HP & 12HP (Technical Part) 20 Feb Refrigeration and Air-Conditioning Devices Business Division Panasonic Corporation Appliances Company Hidekazu Tachibana

2 AGENDA #1 Current Installation Progress Introduction of New CO2 refrigeration system Issues to be solved

3 Cumulative total # of Store 2,200 Stores Current Installation progress of CO2 system Launched in Forecast by Mar 年 2011 年 2012 年 2013 年 2014 年 2015 年 2016 年 (FY) 5,000 4,500 4,000 3,500 3,000 2,500 2,000 1,500 1, Cumulative total Unit 5,800 Units # 年 2011 年 2012 年 2013 年 2014 年 2015 年 2016 年 (FY) 越谷食肉センター

4 CO2 Refrigeration System Road Map #3 30HP cascade system FY2010~ High Pressure FY2015~ Pressure Control FY2017~ New Models New Wider combination for 30HP 2 New FY2018~ Development Plan New 20HP 15HP Pressure Adjust Control New Water Cooling 20HP Remote Air Cooling 20HP 12HP Wider ET New New 10HP Pressure Adjust Control New For overseas Remote Air Cooling 2HP Wider ET For overseas

5 New CO2 30HP Cascade System #4 Expansion of Panasonic CO2 refrigeration system line-up for Super markets, Cold storage warehouse,factory NEW 30HP 10HP 15HP 20HP 10HP Capacity Increase Unit 20HP Decrease number of showcase pipelines Reduction of installation cost Improvement workability and maintainability Possible to install with same piping as present 20HP Present 20HP Cascade 30HP Original 30HP Image of cross section of piping

6 New CO2 30HP Cascade System #5 Concept of New Cascade System Realized bigger output power to maximize capacity of 20HP Showcase Heat Exchanger Transfer Refrigerant Cooling 10HP Supercool degree improved 20HP High Temp. Unit Capacity Increase Unit Low Temp. Unit

7 圧力 MPa 圧力 MPa New CO2 30HP Cascade System #6 Present Model 2-stage compression & expansion+ Split cycle 12 30HP Cascade System 2-stage compression & expansion+ Split cycle + Cascade System Supercool By split cycle Heat release of gas-cooler 10 8 Supercool by Cascade system Heat release of gas-cooler Capacity 2 Increase capacity Enthalpy Enthalpy Increase capacity by split cycle Increase capacity to 30HP by new cascade system

8 New CO2 30HP Cascade System #7 Present 15HP 2 Energy saving performance Improvement of capacity control range Capacity control range 25~100% + Capacity control range 25~100% Cascade system expansion Further Variation 30HP 2 system 冷凍機 ショーケース 30HP cascade system Capacity control range (25~200%=) 12.5~100% 5% 20 馬力 20 馬力 Improvement of total COP Improvement of high Temp. unit COP by upper ET 5% 10HP 20HP 容量アップユニット 容量アップユニット Total efficiency 10% better 20 馬力

9 New CO2 12HP refrigeration system #8 Increase refrigeration capacity by new compressor adaptation Side flow 10HP Side flow12hp(new) Model name OCU-CR1001VFS OCU-CR1200VFS Output 7.3kW(1.95 t) 9.0kW(2.62 t) ET range refrigerator temp. refrigerator temp. dimension W1,350 D613 H1,260 W1,350 D646 H1,386 Weight 261kg 310kg (Tentative) Present 2 lines of Refrigeration showcase in CVS =2 Condensing Units Decrease 1 line of Refrigeration showcase in CVS by 12HP + 10HP 2HP OCU-CR1200VFS(12HP)

10 New CO2 12HP Refrigeration system #9 Development of new compressor Present 10HP New 12HP Exclusion volume 1st-stage 2nd-stage To lower intermediate pressure, Increase capacity

11 #10 New CO2 20HP water cooling Refrigeration system Expansion of CO2 Refrigeration system line-up for Super markets, Department stores and Food factory Model name Output ET range dimension Weight Water cooling 20HP LCU-CR200VMP-T1 (Tentative) 15kW -45~-5 W882 D885 H1, kg(Tentative) Early 2018 Release plan Water cooling Increase efficiency by stable driving Application of Heat reclaim system

12 Introduction of FTE Academy by FOOD TECHNO ENGINEERING CO.,LTD #11 23 Jan,2017 Open in Osaka Panasonic water cooling 20HP model and cooling coils (Prototype)

13 Panasonic CO2 Refrigeration system Challenge to Europe market #12 EU total installed stores (FY2013 VS FY2016) Quoted from ACCELERATE JAPAN(Jan,2017) Denmark Norway Sweden Panasonic CO2 refrigeration system of EU model Apr,2017 Release FY2017 Release Netherlands 2HP 10HP Poland First target Second target Belgium Press release & Exhibition France Spain Italy Germany CLIMATIZACION 28 Feb,-3 Euro-shop 5-6

14 Issues to be solved #13 Further total Cost Reduction 1) Material cost reduction 2) Rationalize Installation Cost 3) Shorten & easier installation Product Development 1) Wider range & Applications 2) Adopt to replacement market 3) Global Road map Japan, Europe, China,NZ, USA Training for Installers 1) On site and Web training

15 Thank you very much!