Status und Entwicklungsmöglichkeiten dezentraler Kälteerzeugungssysteme
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This document discusses decentralized refrigeration systems with water as the secondary coolant for waste heat recovery in grocery stores. It notes that decentralized brushless DC motor systems are sustainable and efficient due to using environmentally friendly refrigerants with 96% less refrigerant loss and 80% less refrigerant charge. Such systems also have low lifecycle costs and are compact, flexible, energy efficient and have high availability. Monitoring and control systems are discussed that allow energy usage and savings to be tracked daily.
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Status und Entwicklungsmöglichkeiten dezentraler Kälteerzeugungssysteme
- 1. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Status und Entwicklungsmöglichkeiten dezentraler Kälteerzeugungssysteme mit Wasser als Rückkühlmedium als integrales Konzept zur Wärmerückgewinnung im Lebensmitteleinzelhandel. This document and all of its contents are property of CAREL All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than CAREL, is severely forbidden Roland Mayer 27.11.2017
- 2. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Anforderungen durch Klimaschutz Quelle: http://www.un.org
- 3. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Quelle: http://www.drawdown.org Kältemittelmanagement als Potential
- 4. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Anforderungen der Endkunden Ware ist… – jederzeit verfügbar – frisch, gesund, bio – regional produziert – fair gehandelt – klimaschützend – nachhaltig Quelle: http://www.supermarkt-inside.de/haben-wir-ueber-100-kunden/
- 5. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Komponente: «condensing units»
- 6. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Komponente: «waterloop»
- 7. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Hauptkomponenten • Kältekompressor mit Gleichstrommotor • invertergeregelter, bürstenloser Gleichstrommotor • Elektronisches Expansionsventil (EEV) • schrittmotorgetrieben • Intelligenter Controller (Kühlstellenregler) • Monitoring & Controlling-System • Betriebs- und Störmeldemanagement • Energiemanagement inkl. Benchmarking Verflüssigungseinheit
- 8. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Einzelkomponenten KompressorEEV Steuerung • arbeitet völlig unabhängig und individuell • große Modulationsweite zur Abdeckung verschiedener Kälte-Leistungsbereiche • maximale Energieeffizienz auch im Teillastbereich • autoadaptiver Algorhitmus und hohe Regelpräzision für: • optimale Verdampferfüllung • präzise Überhitzungsregelung • linearer Kältemittelfluss im Teillastbereich Opening % Cooling capacity CAREL ExV • steuert alle Komponenten • synchronisiert: • drehzahlgeregelte Ventilatoren und Kompressoren • elektronisches Expansionsventil • optimale Kühlgutqualität • Datenbereitstellung für nächsthöhere Monitoring- & Controllingebene. Lösung: Optimale Anpassung durch Modulation des Kältemittelmassenstroms.
- 9. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Electrical efficiency improvement 4-5% BLDC vs AC Induction AC-on/off vs. DC-Inverter
- 10. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden variabler Kältemittelmassenstrom
- 11. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Systemvergleich zentral dezentral on/off dezentral var
- 12. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden on/off vs. AC vs. DC
- 13. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Technology Refrigera nt Copenhagen Berlin Rome Athens Energy [kWh/yr] BLDC WL saving Energy [kWh/yr] BLDC WL saving Energy [kWh/yr] BLDC WL saving Energy [kWh/yr] BLDC WL saving Traditional R404A 529,604 29% 563,657 25% 635,056 30% 673,193 31% Advanced R404A 457,006 11% 491,037 9% 574,779 17% 594,958 15% Cascade R134a/CO 2 489,591 19% 524,681 16% 599,450 22% 611,486 19% Booster CO2 408,603 0% 463,802 3% 612,575 25% 650,412 26% Booster + PC CO2 396,345 -3% 440,612 -2% 557,443 14% 591,875 15% ON/OFF waterloop R410A 488,173 19% 541,698 20% 577,739 18% 602,756 17% BLDC waterloop R410A 410,230 451,415 489,609 515,176 Systemvergleich Supermarktkälteanlage mit einer NK-Kälteleistung von 180kW und einer TK-Kälteleistung von 50kW.
- 14. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden
- 15. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden
- 16. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden
- 17. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Wasser-Vor-/Rücklauftemperatur: +20 bis +30°C +7 bis +12°C Wasser-Vor-/Rücklauftemperatur: +7 bis +12°C
- 18. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Wärmerückgewinnung für Heizung & Warmwasser
- 19. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Nutzerebene
- 20. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Expertenebene
- 21. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Energiemanagementebene Energieverbrauch / -einsparung täglicher Vergleich der Energie Entwicklung des WirkungsgradesVerdampfungstemperatur• Energieeinsparung • Energiekosten • Energieverbrauch • CO2-Äquivalent
- 22. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Zusammenfassung • dezentrale BLDC-Systeme sind zukunftsfähig 1. natürlich & effizient • umweltfreundliche Kältemittel • 96% weniger Kältemittelverluste • 80% geringere Kältemittelfüllung 2. wirtschaftlich • niedrigste Lebenszykluskosten • kompakt, flexibel und weltweit einsetzbar • energieeffizient, wartungsarm, hohe Verfügbakeit
- 23. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden Roland Mayer direct +49 6051 96 29 102 mobile +49 175 54 16 536 e-mail roland.mayer@carel.com Vielen Dank!
- 24. This document and all of its contents are property of Carel All unauthorised use, reproduction or distribution of this document or the information contained in it, by anyone other than Carel, is severely forbidden