Development of cold storage in China

In 1955, China began to carry out the construction of the first cold storage of meat products in cold storage, built in 1968, the first storage of fruit cold storage, built in 1978, the first gas reservoir, in 1997 and the construction of a 10000t air conditioner. Our country has made great progress in the development of science and technology in the construction of cold storage.
With the development of economy, technology and culture, the establishment of the market economy, China's pace of development and progress of cold storage building there is no small achievement, cold storage involving many industries, such as fruits, vegetables, dairy products, medicine, and there are many cold storage in the small city, especially some port city, fruits and vegetables in the province, such as Shanghai, Henan and other places, cold storage technology has great development. Important transport ports daily freight volume is very large, cold storage demand will be relatively large. In recent years, the Poverty Alleviation Policies to help rural development, agricultural output is no longer confined to rural primary products, start and fine processing of it, so the number of the corresponding rapid growth in cold storage. The number of products required by the market is increasing, and the tonnage of cold storage is increasing.
In our country, the large cold storage is usually ammonia, the cooling equipment is the most important, the system is very large, the operation is more difficult, it is very difficult to realize the automation control. Small part of the low temperature cold storage with Freon refrigerant.
With the concept of health and environmental protection in the hearts of the people, the attention of the cold storage is more and more concentrated on the energy consumption, so if the refrigerator is more energy saving and environmental protection, the popularity is relatively high. Hua Hua refrigeration cold storage in energy efficiency is very effective, the relevant technology is relatively mature.