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Design calculation of the new multi-temperature refrigerated railway cars.

Number: pap. ID: 258

Author(s) : WANG Y., ZHENG X. Z., ZHU J. Y.

Summary

Presently, the mechanical refrigerated cars were still staple in the domestic refrigerating transportation, but that existed shortcomings such as the refrigeration equipment was obsolete, the technology was relatively backward and the refrigerating transportation had high energy consumption and costs, etc. According to the condition of the domestic refrigerating transportation, this paper designed a new type of multi-temperature refrigerated railway cars, they had four independent temperature control of cars, the temperature of them were separately controlled in -18 ± 1°C (stored frozen meat, vegetables and other foods), 0 ± 1°C (stored the iced aquatic product such as fresh fishes), 2 ± 1°C (stored fresh fruits and vegetables such as the garlic, potatoes, apples, lynches, etc.),13 ± 1°C (stored the temperature-sensitive fruits and vegetables such as the bell pepper, cucumber, pineapple, bananas, etc.). The refrigerating transportation equipment met the requirements that the low-volume, multi-batch and the different storage environmental request of goods simultaneously refrigerated and transported, so it had a good application prospect in the market.

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Details

  • Original title: Design calculation of the new multi-temperature refrigerated railway cars.
  • Record ID : 30002331
  • Languages: English
  • Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
  • Publication date: 2011/08/21

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