Deciphering the Sollant two-stage screw compressor: achieving higher compression ratio and lower energy consumption.

The two-stage screw compressor is an advanced compression equipment that achieves higher compression ratio and lower energy consumption through its unique design and working principle.

The working principle and advantages of Sollant two-stage screw compressor will be explained in detail below.

working principle:

A two-stage screw compressor consists of two levels of screw rotors, namely a low-pressure stage (first stage) and a high-pressure stage (second stage). The following is the working process of a two-stage screw compressor:

Low voltage level (first level):

The gas enters the spiral groove of the low-pressure stage screw rotor from the air inlet. As the screw rotor rotates, they gradually compress the gas and push it toward the outlet of the screw rotor. During this process, the pressure and temperature of the gas gradually increase.

High voltage level (second level):

The gas from the outlet of the low-pressure stage screw rotor enters the spiral groove of the high-pressure stage screw rotor. The high-pressure stage screw rotor further compresses the gas and pushes it to the outlet. At this level, the pressure and temperature of the gas increase further.

Through these two levels of compression process, a two-stage screw compressor can achieve a higher compression ratio.

Advantage:

Sollant two-stage screw compressors have the following advantages over single-stage screw compressors, allowing them to achieve higher compression ratios and lower energy consumption:

Lower temperature rise:

Since the two-stage screw compressor divides the compression process into two levels, and the compression ratio of each level is small, the relatively low temperature rise helps to reduce heat loss and energy consumption.

Lower leakage losses:

Sollant’s two-stage screw compressor design reduces the possibility of gas leaks. During the compression process at the low-pressure stage, the gas is effectively sealed in the spiral groove, thereby reducing leakage losses. This reduces energy waste and improves compression efficiency.

More even pressure distribution:

Through a two-stage compression process, a two-stage screw compressor can achieve a more uniform pressure distribution. This helps reduce the load on the screw rotor and bearings, extending the service life of the equipment.

The energy saving effect is obvious:

Compared with single-stage screw compressors, Sollant two-stage screw compressors can provide the same compression ratio at lower energy consumption. This makes the two-stage screw compressor significantly energy-saving in terms of energy consumption and operating costs. Save 20-30% energy costs for global production companies.

In short, the two-stage screw compressor achieves higher compression ratio and lower energy consumption by dividing the compression process into two levels and optimizing the design. Its superior working principle and performance make it an important equipment for efficient energy conversion in the industrial field, providing reliable and energy-saving solutions for industrial production.

As a world-renowned air compressor manufacturer, Sollant is a compressed air system manufacturer integrating R&D, production, sales and service. In order to realize the diversified value of customers and meet the differentiated gas needs of customers in different industries, Sollant continues to With a large investment in technology research and development, the current product series include: laser cutting special air compressor series, oil-injection screw air compressor series, diesel air compressor series, centrifugal air compressor series, low-pressure air compressor series, oil-free air compressor series Machine series, diaphragm air compressor series.

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