With the development of social economy, more and more commodities need to be stored, especially agricultural products, medicines, food, etc., which require a large number of cold storage. Many people see business opportunities and invest in cold storage in succession. There are also many people who focus on the construction of small cold storage, and the essential equipment for cold storage construction is refrigerant, so the refrigerator price of small cold storage is the focus of many people's attention. A friend of mine didn't start because he didn't know the price of the small refrigerator, and he took decisive action after knowing all kinds of situations of the small refrigerator.

Small cold storage price

Logistics cold storage? Small cold storage? Fresh and refrigerated? Cold storage? Refrigerator? Price? 10000.00

Cold storage? Combined cold storage? Small cold storage? Price? 20000.00

Supermarket cold storage manufacturer? Specializing in the production of various models and sizes? Fresh-keeping, cold storage and quick-freezing supermarket cold storage? Price? 18800.00

The main features of the refrigerator:

1. compression refrigeration

1) screw refrigerator: simple structure, few wearing parts, long service life and high single-stage compression ratio, which tends to replace the piston in the range of large and medium-sized refrigeration capacity.

2) Piston refrigerator: mature technology, high efficiency and wide applicable temperature range. It can be made into products of various specifications, large, medium and small, and is the most widely used refrigerator type.

3) Centrifugal refrigerator: the high-speed rotating impeller is used to make the refrigerant gas gain kinetic energy, and then the refrigerant gas is pressurized by the diffuser, cooled and liquefied, and the refrigerant is cooled by throttling. It has the characteristics of compact structure, large refrigeration capacity of single machine and adjustable energy. Most machines used for air conditioning use R 1 1 and R 12 refrigerants.

2. Absorption refrigeration

The refrigerant is evaporated and cooled by the adsorption of the refrigerant by the absorbent. Commonly used are ammonia absorption refrigerator and lithium bromide absorption refrigerator, which are newly developed refrigerator varieties with heat source as power, low power consumption, stable operation, few wearing parts and large energy adjustment range.

Precautions for refrigerators:

The capacity of the refrigerator should match the heat load of the warehouse. This can be achieved by reasonably configuring the machine and using the energy regulating device. Of course, the most important thing is to have better energy-saving measures in the installation of cold storage. If the heat load of the warehouse remains unchanged and the compressor capacity is large, it will reduce the evaporation temperature of the system or make the compressor unlucky. This is a refrigeration system that is difficult to adjust, and the stability of the refrigeration device is very poor. On the other hand, if the capacity of the refrigerator is reduced, the temperature of the evaporator will rise, and it is difficult to cool the warehouse because the machine fails to suck back the refrigerant gas formed in the evaporator in time.

If there is an oil film on the inner surface of the evaporator tube or a frost layer on the outer surface of the tube, the refrigeration effect will also be affected, and it is difficult for the warehouse to refrigerate. It is incorrect that the evaporation temperature is too high or too low compared with the design requirements. Too high can not meet the requirements of food processing technology, too low will make the energy index and operation economy of refrigerator worse. The specific performance is as follows:

(1) The decrease of evaporation temperature reduces the refrigeration capacity of the refrigerator, which is due to the increase of specific volume of gas in the evaporator and the decrease of refrigeration capacity per unit volume, resulting in the decrease of refrigerant mass liquid circulating by the refrigerator every hour;

② With the decrease of evaporation temperature, the function consumed by compressing each kilogram of gas increases.

For a novice, if you don't understand the principle of small refrigerator, you won't move some doorways on the price of small refrigerator. After a period of study, my friend has become an expert in cold storage construction and knows the internal structure and working principle of small cold storage refrigerators like the back of his hand. Now he not only has two small refrigerators, but also is building a large one. After seeing his success, relatives and friends also invested in cold storage and became rich with him.

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