The very first electric bus equipped with KAORI CO2 Brazed Plate heat exchanger has been operated by the public transport company in Europe since 2019. After 10 years of intensive summer and winter viable range tests, KAORI’s patented CO2 Brazed Plate heat exchanger is proven as a great part of e-bus CO2 Heat Pump system by global vehicle manufacturers, with sophisticated technology achieving its goals.
The CO2 Heat Pump provides not only the heating and cooling for the passenger compartment, but is also integrated in the battery thermal management system to provide optimal operation temperature for maximum range and battery lifetime.
CO2 as a refrigerant for EV’s air conditioning system has been one of the most popular trends to maximize the energy saving and drastically reduce CO2 emissions.
While using HFC or HFO refrigerant for EV Heat Pump and Battery Thermal management system under cold condition, heating and cooling of the passenger compartment consumes more energy. By selecting the CO2 heat pump technology with its excellent thermodynamic properties, the situation can be highly improved due to the higher COP of CO2 result in lower energy consumption. Moreover the heating source is from ambient air via the thermo dynamic cycle, not from the fuel or electricity.
The battery thermal management system for electric vehicle needs to maintain the proper operating temperature through the cooling and heating of the battery coolant during charging and discharging. The CO2 heat pump system provides perfect temperature control, eliminating the need for additional thermal assistance like electrical heater, and thus contributing to the improvement of battery life and energy loss.
In an unprecedented science-backed statement, Europe’s truck manufacturers have concluded that by 2040, all new trucks sold need to be fossil fuel free in order to reach carbon-neutral by 2050. More and more luxury automobile manufacturers announce Electric Vehicle for the future market.
The next wave of Electric Vehicles are not only cars, semi-trucks, there are much more. For example, China high-speed train air-conditioning system manufactures are investing into development of CO2 refrigerant system very quickly. KAORI CO2 Brazed Plate Heat Exchanger is proven by China Railway Group research team. The team has completed 45kW KAORI suction line Heat Exchanger specifications verification, ready for Kaori to play as a vital role in the new era of R744 (CO2) heat pump system applied in public trains.
KAORI CO2 Brazed Plate Heat Exchanger can be used not only as the suction line heat exchanger, but also as gas cooler, evaporator, etc., in CO2 system. Its highly optimized plate design helps the space required smaller than other heat exchangers, and its lighter weight also helps the overall thermal system design more compact.
By equipping state of the art CO2 natural refrigerant, a higher COP (Coefficient of Performance) heat pump systems and battery pack thermal management system will enhance EV driving range, providing a sustainable transportation that is ideal for the environment. And for passengers, it creates quite compartment, eliminates harmful exhaust emissions, and brings benefits to the air we breathe.
KAORI CO2 Brazed Plate heat exchanger
Wed Apr 14 09:35:12 CST 2021
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Editor: Amanda
Zhejiang Gaodi Electric Appliance Co.,Ltd. Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
Zhejiang Gaodi Electric Appliance Co.,Ltd. Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 3 Cixi Riyi Capacitor Factory Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 4 Thermowe Environmental Technology (JiangSu) Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 5 Hangzhou shuyi Electric Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 6 XINXIANG HUAMING ELECTRIC APPLIANCES Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 7 The new version 1.24 of Frascold Selection Software is available
- 8 Mirai Intex Unveils Ecological Process Cooling Innovation
- 9 Epta Central North Europe Announces Rebranding
- 10 Lennox Appoints Sivasankaran Somasundaram to Board of Directors
RACC 2024 Xuzhou Ohm Electronic Technology Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition
RACC 2024 Xuzhou Ohm Electronic Technology Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition
RACC 2024 Global Promotion Stop No.10-MCE 2024
RACC 2024 Global Promotion Stop No.10-MCE 2024
On March 12, the 44th MCE in 2024 was grandly opened at the new exhibition center in Milan, Italy, with a total of 1748 exhibitors from 51 countries around the world, bringing together almost all the world's well-known enterprises.
- 1 Zhejiang Gaodi Electric Appliance Co.,Ltd. Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 2 JIANGYIN LEE’S PLASTIC INDUSTRY Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC 2024)
- 3 Cixi Riyi Capacitor Factory Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 4 Thermowe Environmental Technology (JiangSu) Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 5 Hangzhou shuyi Electric Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 6 XINXIANG HUAMING ELECTRIC APPLIANCES Invites you to Attend the China International Air Conditioning, Ventilation, Refrigeration and Cold Chain Exhibition (RACC2024)
- 7 The new version 1.24 of Frascold Selection Software is available
- 8 Mirai Intex Unveils Ecological Process Cooling Innovation
- 9 Epta Central North Europe Announces Rebranding
- 10 Lennox Appoints Sivasankaran Somasundaram to Board of Directors
RACC 2024 Global Promotion Stop No.10-MCE 2024
RACC 2024 Global Promotion Stop No.10-MCE 2024
On March 12, the 44th MCE in 2024 was grandly opened at the new exhibition center in Milan, Italy, with a total of 1748 exhibitors from 51 countries around the world, bringing together almost all the world's well-known enterprises.
RACC2024 Global Promotion Tour Stop 9 —— The 19th CLIMATE WORLD in Russia, 2024
RACC2024 Global Promotion Stop 9 —— The 19th CLIMATE WORLD in Russia, 2024
On February 25th, the RACC Organizing Committee, along with some Chinese exhibitors, departed from Shanghai Pudong International Airport to Moscow to participate in the 19th CLIMATE WORLD.
Grand Opening of the 2024 CLIMATE WORLD in Russia
Grand Opening of the 2024 CLIMATE WORLD in Russia
On February 27th, the 19th CLIMATE WORLD opened grandly in Moscow. CLIMATE WORLD 2024 is the largest and most professional air conditioning and refrigeration exhibition in Russia's HVACR industry, lasting for 4 days.