YORK Refrigeration APS (Denmark), as a division of YORK International (USA), fully satisfies its customers' refrigeration equipment needs all over the world, including Russia. The undoubted advantage of York Refrigeration Ups's customers is the opportunity to benefit from the vast amount of technology and experience accumulated by the international group of companies united under the common name of York International and located all over the world.
Problems of efficiency of use of liquefied natural gas (LNG) as a motor fuel and refrigerant in refrigerated vehicles have been considered. The factors influencing useful refrigerating capacité of LNG have been evaluated; ecological, energetic and design advantages of refrigerated vehicle working on LNG are given. Prospects for creation of transport in Russia are given.
Spherical eutectic plates as used for cold accumulation in small and medium size refrigeration installation have been described. The methods for the intensification of heat exchange during freezing of the eutectic plates in an ice maker and during cooling of the object have been shown. The designs of refrigeration accumulating packs used in heat insulated containers are presented.
OKB Teplosibmash has developed a range of absorption lithium bromide chillers - water chillers with capacity of 600...4260 kW for cooling process equipment and air conditioning systems at industrial enterprises, social and cultural facilities, etc., which consume cold water with temperature from 6 °С.
The FX P series of liquid chillers includes 18 types. Each machine includes the world-proven Grasso screw compressor. The range of cooling capacity of chillers FX P - from 200 to 5800 kW at a temperature of the cooled fluid output 6 ° C. Ammonia is used as a refrigerant because it is ozone-safe and meets all the requirements for refrigerants today in terms of the impact on the environment.
The new development is a mobile multifunctional structure, which combines the functions of a frozen food storage chamber and a freezer. Two independent refrigeration units capable of operating at ambient temperatures in the range of -35...+35°С provide cold supply to the chambers. External power supply (380 V) or diesel generator can be used for power supply.
In May 2000, OAO "Kholodmash" started production of compressors for commercial and industrial refrigeration units under license from Electrolux Compressors.In accordance with the contract the plant was supplied with the most modern complex high-tech equipment with program control of leading machine tool companies in Europe, including: program-controlled machine tools by "Microsa" (Germany), machines by "Goering" (Germany), automatic rotor plate stamping and rotor package assembly press by "Raster" (Germany).
We present Tempstar equipment, which combines the functions of cooling and heating (air conditioner combined with a gas heater). Such units are the most optimal and economical solution to create a comfortable climate in modern cottages.
The long-term practice of using the International System of Units (SI) according to GOST 8.417-81 "Units of physical quantities" has shown that the application of the pressure units offered in it leads to arbitrary and unintentional errors in calculations. Let's consider the causes of the resulting misunderstandings and the possibility to avoid them.
Quality of liquid separator’s work in variable refrigerating schemes is analyzed. It is proved, that they don’t guarantee for compressor’s defense in all cases. Suggestions of liquid separation select is done.
The article lists the products that passed the certification in NP "SC NASTCHOL" in August-September 2002.
In practice, the formation of condensation or frost on communications of low-temperature installations is often observed, but it is not always due to the poor quality of the insulating material. The main purpose of the insulation material is to prevent heat inflows and condensation on the insulated surface. It is necessary that the surface temperature of the insulation is always equal or higher than the dew point temperature of the ambient air.
All over the world, including Russia, in recent years the competition on the product sales market has sharply intensified. Therefore, it is necessary to be aware of all the most interesting engineering solutions that help to improve both product quality and reduce its cost, and to use them in your business whenever possible. Not so long ago a traditional brewery in Zittau, Germany, was equipped with a new refrigeration unit with the most modern ice accumulators. In order to show all the advantages of such installations and to interest Russian specialists working in the industry in similar schemes, the editorial staff decided to tell its readers about them in more detail.
From 21 to 25 August 2002 in the exhibition center of ZAO "Expocentre" on Krasnaya Presnya the 7th Moscow International Automobile Exhibition "MIMS-2002" was held with the support of the Ministry of Industry, Science and Technology, the Government of Moscow and with the assistance of ZAO "Expocentre" Organizers - JSC "Autoselhozmashholding" and ITE Group PLC (London).