The Screw Booster Parallel Unit
- Shanxi YongYou Refrigeration Technology Co., Ltd
- product brand:Yongyou
- Numéro de stand：A3K38
- product specification:YBLSD3300J
- product category:Refrigeration Equipment-Refrigeration systems and plants-Miscellaneous refrigeration machines
- product introduction:The screw booster system can be designed considerably according to the requirements of all kinds of conditions of the user, the number and the type of the screw compressor are flexible selected, the middle pressure of the system is also can be also variable, so as to realize the purpose of improving the energy efficiency of the system.
In the application of booster unit, different temperature requirements can be accomplished by the different type of compressors.
And the unit is especially suitable for fast freezer. Because in the process of fast freezer, pre cooling is the high temperature load, and then will need the low temperature load. In the booster system, the first suction compressors can can switch the suction between the middle pressure gas tube and the system suction tube. In the pre cooling stage, only need to open the first suction compressors for cooling system, without the suction pressure limiting device; when the temperature is reduced to a certain degree, and then switch on the second suction compressors for two-stage compression cooling. The whole process is much quicker than the transitional single stage unit or single two stage unit, so that the efficiency of the whole system will be improved obviously.
In some large projects, the booster unit can be assembled in parallel unit, and even assemble different capacity compressors. The advantage is that the users can match the system load precisely and the capacity adjustment can also be very easy. In addition, the booster parallel unit also has the advantages as usual parallel unit, like high reliability, the compressors can be back compressors for each other, and other advantages.
