CO2 COOLING & HEATING.pdf

1、NATURAL SOLUTION CO2COOLING&HEATINGCCR SRDC April 2023 CLIMATE ACTION RECKONINGProprietary and Confidential2022 was the fifth or sixth warmest year on record,adding to deep Concerns that the likelihood of breaching the 1.5C limit of the Paris Agreement is increasing with time The UN weather agency,W

2、MO2022 Summer Extreme Weather NATURAL REFRIGERANT SOLUTIONSProprietary and ConfidentialBest candidate for a sustainable solutionNaturalNot FlammableEfficientNot ToxicCO CARRIER CO2TECHINICAL ROADMAP Proprietary and Confidential2000 200420142016CO2Cascade System CO2limited to LT with cascade HX to HF

3、C for MTBetter efficiency vs HFC(all climate)CO2Transcritical/Booster SystemTarget Mild and Cold climate(annual average T 15C)Provide energy gain vs conventional HFC or Hybrid systemsCO2Transcritical System with EjectorTargeting warm climates,to cancel the CO2equatorProviding energy gain vs Hybrid s

4、ystems by using the ejectorCO2Transcritical system with Ejector+Pump Targeting all climates BIC efficiency with flooded evaporator+ejector+pumpProviding energy gain vs HFC and energy parity vs NH3Provide simple,high efficiency solution for all climatesCARRIER CO2RRODUCT FROFOLIO 5A complete solution

5、 form convenience store to industrial application All climatesAll applicationsHigh efficiency systems enabled by:Carrier modulating ejectors Semi flooded operation,full year Improved proprietary control routines Integration of HR modules Adaptation of surrounding Proprietary and ConfidentialHIGH EFF

6、ICIENCY CONFIGURATIONS 12345CO2SOLUTION_HEART OF SMART CITYProprietary and ConfidentialA complete CO system can replace a traditional cooling system+fuel heater+air conditioningProprietary and ConfidentialCAST STUDY 1:LIDL CHESTE(DC)Optimized energy consumption in high ambianceValence,SpainInstalled

7、 in Q3 201918,000 m surface refrigerated for total 190,000 m3Equipment84Proven energy consumption+5%more efficient compared with ammonia-55 k electricity saving/year-25 k saving on maintenance cost(30%)Proprietary and ConfidentialOptimum ice quality reuse of the heatCASE STUDY 2:NTIONAL SPEED SKATIN

8、G OVAL Beijing,ChinaInstalled in Q3 202012.000 m ice surface(400m Oval+training Oval+2 ice hockey rinks)EquipmentDirect-expansion ice making technologyIce temperature control variances within 0.5 degrees,from hard ice for speed skating to smooth for dancing,at the same time.6Proprietary and Confiden

9、tialCASE STUDY 3:EASYFOOD PASTRYCombination of solutionsKoldin,DenmarkInstalled in Q3 2021Fresh and frozen pastry products for gas stations and 7/11EquipmentPowerCO2OL to serve several applications and benefit Direct expansion for cold rooms,AC,Process water,heat recoverySmall machine roomLow annual

10、 power consumptionLow maintenance costPRODUCT BENEFITSProprietary and ConfidentialOptimizing energy consumptionUp to 30%energy savings versus standard CO2 systemsModulating vapor ejector allows lower energy consumption and better temperature controlEfficiency in all climatesRe-using the heat produce

11、dUp to 100%heat recovery to produce sanitary hot water and hot water for heatingUp to 2 MW of free heat 4 levels of heat recovery possibilities on the same rack:hot water up to 90C,mid temperature 45-60C,low grade15-20CEasier to useHigh-capacity with 1 rackCooling capacity up to 700 kW for low temp

12、application(-32C/37C GCoutlet)Cooling capacity up to 1.5 MW for medium temp application(-6C/37C GC outlet)Possibility to reach higher capacity by combining racks 80 bar design for DX:No need of external cooling to prevent CO degazing.User-friendly and connected controlInterfaceLast generation of PLC

13、 with large touchscreenEmbedded communication module preformating data for gatewaysRemote data communication to webserver and smartphone appIncluded 4G router for remote commissioning,trouble-shooting and diagnosis by our technical department(free subscription for 1 year)Faster approval,more incenti

14、vesNo special approval needed from local AuthoritiesEligible for incentives&subsidies in lots of EuropeancountriesWide-range of applicationsDistribution centersFood processesSport venuesHeat pumpsPreserving the environmentLow Global Warming Potential(GWP)CO2=1Not flammable,not corrosiveCO2 has no significant impact on water quality when released in the atmosphereTHANK YOUOptional contact information