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Show All CasesHot Gas Defrost Freon Refrigerants Cold Storage Control System
Supermarket cold storage hot gas defrost freon control system renovation project, upgrading traditional electric heating defrost to hot gas defrost technology, significantly improving defrost efficiency and reducing energy consumption. The project demonstrates technological advantages in energy saving and environmental protection.
Project Information
- Year:
- 2023
- Location:
- Shanghai
- Type:
- cold-storage
- Scale:
- Medium Scale
Project Results
After renovation, defrost efficiency increased by 40%, electricity consumption reduced by 35%, storage temperature fluctuations controlled within ±1°C, annual electricity savings of 150,000 yuan, investment payback period of 18 months.
Challenges
- Low efficiency of traditional electric heating defrost
- Large temperature fluctuations during defrost periods
- High electrical consumption costs
- Complexity of system renovation
Solutions
- Adopt hot gas defrost technology using compressor discharge heat
- Optimize defrost timing control to reduce storage temperature fluctuations
- Integrate intelligent defrost algorithm for automatic defrost timing judgment
- Minimize shutdown renovation to ensure normal operations
Client Testimonials
"The hot gas defrost system operates stably with remarkable energy saving effects, significantly reducing operating costs."