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Front Mounted Integrated Truck Refrigeration Unit
Truck Refrigeration Unit
The Truck Refrigeration Unit is designed for transporting temperature-sensitive cargo in a variety of truck applications ranging in length from 12 feet to 28 feet. In addition, the multi-temperature system provides flexibility by allowing one truck to be used to transport products with different temperature settings.
Benefits
Maintains a stable temperature when parked
Electric transportation refrigeration systems can operate the compressor by plugging into grid power when the engine is not running. The first benefit is that the driver can maintain a steady temperature to keep the product cool without running the engine. In addition, the truck is quieter; it creates a quieter environment for driving and those around you.
Reduced Carbon Emissions
The main benefits of using an electric refrigeration system in a truck reefer are fuel savings and reduced emissions. While conventional transportation refrigeration units are still powered by the engine when stationary, electric standby transportation refrigeration units are powered by plug-in grid power (also known as shore power). As a result, electric back-up TRUs reduce carbon emissions due to the reduced use of diesel fuel.
Less Maintenance Required
The Electric Standby TRU uses an engine-driven compressor when in transit and a transport rotary refrigeration compressor when parked. The fully electric TRUS always uses a DC rotary compressor or a DC scroll compressor. As a result, it uses fewer parts and requires less maintenance than its diesel counterpart. Eliminating the use of engines also extends the total life of the truck.
1. Cooling capacity marked with Chinese national standard GB/T21145-2007 ambient temperature 37.8℃.
2. The application of truck body volume is for reference only. The actual application volume relates to truck body thermal insulation properties, temperature and the loaded cargo.
3. Wide range of operating temperature: -30℃~+50℃ ambient temperature.
4. The hot-gas defrost system with defrost temperature controller, which is safe, fast and reliable to keep the quality of the cargo.
5. Electric standby unit is available and optional.
1. High-precision temperature control: The application of electronic expansion valve and PID algorithm meets the high-precision temperature control requirements of medicine and high-end cold chain transportation.
2. Micro-channel technology: suitable for micro-channel heat exchangers of refrigeration units, with lighter weight, higher efficiency and lower cost.
Comparison of tube-fin heat exchanger and parallel flow heat exchanger | ||
Parameter comparison | Tube fin heat exchanger | Parallel flow heat exchanger |
| Heat exchanger weight | 100% | 60% |
| Heat exchanger volume | 100% | 60% |
| Heat transfer efficiency | 100% | 130% |
| Heat exchanger cost | 100% | 60% |
| Refrigerant charging volume | 100% | 55% |
3. Remote monitoring technology: The customer terminal, refrigerated truck manufacture, and refrigerating units manufacturer form an organic whole through the Internet, improve the quality and service level of the unit, and create greater value for customers.
4. Brushless fan: The service life of the brush fan is increased from several thousand hours to more than 40,000 hours, the fan efficiency is increased by more than 20%, and the energy saving and economic efficiency are significantly improved. Application of continuous adjustment control, with pressure sensor and temperature sensor to achieve system optimization.
5. High-efficiency heating technology: the application of composite hot gas bypass heating and integrated cooling and heating heat exchanger, automatically select the heating mode according to the outside weather, and easily cope with various low-temperature weather, while taking into account the purpose of energy saving and consumption reduction
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