DE1686215U - TWO-STAGE HIGH PRESSURE COMPRESSOR. - Google Patents

Description

EM9111W & B.54

Maschinenbau-Aktiengesellschaft, August 13th 1954-

B a 1 C ke η ~ / τ * ψτ

B ο c H um / Westf _β ^{Gr / HF}

Consumption pattern registration Two-stage high & jerk compressor

The invention "looks at a two-stage high pressure" Compressor with differential piston and ~ arranged in the housing Eöhrenkilblern for the medium to be densified «, in particular "it concerns the per se" known vertical arrangement of a concentric suction and pressure valve for the first stage and an Isisher not yet known horizontal arrangement a concentric suction and pressure valve for the second stage

has "already Torge beating, hei a two-stage Iniftkompressor with differential piston in the area of Ho ehdruekzy 1 in the s to arrange a radiator so that the emerging from the Mederdruckzylinder ^ compressed air WiJPd printed in la to the Hochdruekzylinder annularly arranged cooler ₇ to" from there fed to the high pressure cylinder zo. will·

You have "with a different arrangement also the compressed air" of both Pressure levels passed through coiled pipes, which are stored in a vessel-like seam above the compressor housing are"

Serner you have for the compressed air of the first compression stage, as well as for the compressed air of the second compression stage 3e a liner that bypasses the liner and is mounted in the cooling water jacket Coiled pipe arranged "in which the liner for the Different piston can be installed as an independent component

Also known are "already water-cooled high pressure compressors, where the cooling coils for the intercooler and aftercooler the compressed air is introduced into the cooling water chamber over its entire length through side openings in the cylinder jacket of the compressor and are mounted on a cover for this purpose, which is supposed to seal these openings

There are also water-cooled high-pressure compressors Differential piston, "where instead of cooling coils or Cooling pipes duct intercooler and duct end cooler "provided are*

The high pressure compressors listed here have either a concentric suction and pressure valve for the first stage or separate suction and pressure valves and for the second stage they have _x mostly horizontally arranged suction and pressure valves in the middle of the cylinder

When comparing the goals and disadvantages of the individual combinations resulting from the above-mentioned embodiments, one must, however, acknowledge the fact that one combination has advantages over the other in terms of construction or processing, that it is often found in its overall structure are involved _e

/ 2

The "present invention has a two-stage high pressure compressor with differential piston and arranged in the housing Tube coolers for the medium to be earned on the subject, "at which for" both stages concentric suction and pressure valves are provided

The invention will be explained in more detail with reference to the drawing. is represent «

ATdTd. 1 a longitudinal section perpendicular to the drive axis, AIdTd. 2 a longitudinal section parallel to the drive axis.

The "vertical concentric suction and pressure valve 2 for the first pressure stage and the horizontal concentric suction and pressure valve 3 for the second pressure stage, furthermore the intercooler 4 for the first and the aftercooler 5 for the second stage.

The air entering through the air filter 6 via the suction valve 7 moves, as indicated by arrows, after being compressed via the pressure valve 8 through the inlet channel 9 into the intercooler 4 "" from there through the channel Io and recesses 11 in the Yentillärrucltstück 12 of the combined suction - and pressure valve 3 via the suction valve 13 into the compression chamber 14 of the high pressure stage, from there via the pressure valve 15 »channel 16, aftercooler 5 and channel 17 to the compressed air outlet point 18.

The cooling water, which flows around the bore 19 of the intercooler 4 and the aftercooler ε 5 , "enters the compressor housing at 20 and leaves the compressor" at 21.

The organic installation of the cooler provided according to the invention 4 and 5 in connection with channels 9> lo-, 16 and 17 and the installation of the concentric suction and pressure valves 2 and 3 has the advantage that the otherwise usual drilling connections between the pressure and high pressure stages outside the compressor are avoided and on the other hand both the cooler and the valves can be installed and removed quickly and easily. The same organic incorporation results here for the condensate separation after the first and second Level of compression. It is shown in the drawing through the condensate separation rooms 22 and the condensate drains 23

Mechanical engineering stock corporation

B a 1 c h e BOCHUM

Claims (2)

_ "5 - liFV" 1 «f» »» "'<w" "" w · .. / Sole protection claim Water-cooled, two-stage high pressure compressor with differential piston, characterized by the Eombinatioa - - the following Sinbaumerkmales 1.) Tertical, "concentric suction and pressure valve in the First level area 5 2.) horizontal., Concentric suction and pressure valve in the Second level area 5 3 ·) Terticaie that can be inserted from above and is designed as an ear cooler Inter-u · aftercooler for the first and second Pressure stage, which are supported on one side and are therefore freely expandable; 4 ··) Termination of Eohrrerhindungen between the pressure levels through cast zannels (9, Io, 16 and 17) in the Housing (1); 5 _# ) Recesses (11) in the Yentü pressure piece (12) of the concentric suction and pressure valve (3) of the second stage for the passage of the "compressed air" in the first stage to the suction valve (13) of the second stage % 6 «) Eondensate collection rooms (22) after the first and second Stufei 7 ·) organic installation of the intermediate and material coolers as well as the probe collecting chambers "of both pressure levels in one common cylinder block, "resp. housing (1) #