SK5085Y1 - Rotary compressor with transmission system - Google Patents

Abstract

The rotary compressor with transition system is working on the principle of a pair of first rotor (1) and second rotor (2), preferably another rotor (9), and using the block (3) in which it is located the rotors are stored and synchronously rotated. Block (3) defines together with the peripheral surface (1.9), at least one blade (1.2, 1.3) rotor (1) and rotor (2) working chamber (4) in which the at least one rotor blade (1.2) rotates (1). The rotor (2) has at least one contact portion on the periphery with cutouts (2.7, 2.8) for passing the blade (1.2) to its outer perimeter area (2.9). Overlapping the hole (2.2) of the other the rotor (2) with the opening (3.2) of the block (3) and the rotation of the blade (1.2, 1.3) of the rotor (1) gases or vapors are sucked into the working chamber (4.1), where the definition of the rotor (2) and rotating the rotor (1) moves and compresses. Before crossing the blade (1.2) compressed gases through the notch (2.7) or vapors are discharged by covering the opening (2.3) of the second rotor (2) with block opening (3.3) (3), rotor definition (2) by rotating the rotor (1) of the processing chamber (4.1) of the rotor (4). subsequently the blade (1.2) of the rotor (1) passes through the notch (2.7) and begins suction again.

Description

SK 5085 Υ1

Technical field

The technical solution concerns the compressors and is oriented to the conceptual change in the design of the compressors and in the provision and implementation of events in the operation of the compressor.

BACKGROUND OF THE INVENTION

Compressors are machines for compressing gases and vapors, that is, for converting mechanical energy into pressure energy. Recognize: volumetric and dynamic compressors. Volumetric reciprocating: sucking and compressing gases and vapors by periodically increasing and decreasing the working area: (a) rectilinear reciprocating movement of the piston in the cylinder (piston); (b) alternating diaphragm (diaphragm) folding; (c) with a free piston, where the pressure is generated by a linearly moving space-reducing device and a one-way valve assembly; d) volumetric rotation: by rotating the rotor (s) in the stator, or by engaging two rotors rotating about their axes parallel to the axis of the working cylinder, compared to reciprocating piston compressors, they are characterized by lower energy efficiency and higher noise, the largest losses being leakage. Rotary compressors are distinguished: vane, water ring, gear, spiral, screw, blowers, etc. In dynamic compressors, the pressure increase of the gas occurs by accelerating it (increasing its kinetic energy) and then converting the kinetic energy into pressure energy. Depending on the flow direction, these are: centrifugal (axial) and axial (axial) turbo-compressors (for slight fan compression), dynamic current compressors (injectors, ejectors). Depending on the number of compressed stages we distinguish single- and multi-stage compressors. Between the stages, the compressed gases and vapors are cooled in a cooler (air or water), reducing labor consumption for total compression and temperatures during and at the end of the compression process. Their disadvantages include: noise, slow power up, low efficiency, more degrees are required for higher pressure. Depending on the construction, we distinguish stationary, portable and mobile compressors.

The aim of improving the parameters of the reciprocating compressor and the rotary motion of rotors of rotary compressors has been the object of several solutions that can be incorporated into the state of the art, but neither has been a fundamental change.

The essence of the technical solution

A rotary compressor with a transition system solves the above mentioned problems mainly by containing two (or three) rotating elements stored in the block, but also by means of transfer and compression of gases and vapors in the working space, suction and transport of compressed gases and vapors outside the machine. The rotary compressor with transition system combines the advantages of a reciprocating compressor and a rotary displacement compressor, but its mechanism consists of only two to three rotors and does not include any other moving elements (eg tappets, rocker arms, valves) ·

The rotary compressor rotors with the transition system are stored in the block and processes such as supplying gases and vapors to the workspace, compressing the gases and vapors and moving the compressed gases and vapors are accomplished by a sequence of structural and related parametric and functional combinations of processes typical of compressor operation.

These processes are initiated and carried out using at least one pair of the first rotor and the second rotor, and using a block in which the rotors are mounted and rotated synchronously to one another and maintain a partial design and functional contact that is continuous, sealing and leaking. The rotational axes of the rotors are off-sides, preferably not perpendicular to each other. The rotors are continuously complemented structurally and functionally. The block, in addition to the function of the enclosure enclosing the space in which the rotors are housed, continuously defines, together with the rotors, the sealed or unsealed portions of the preferred working chamber. The first rotor is a cylindrical - plate-like, or annular, or other rotationally suitable shape with at least one projection -blade on its peripheral wall, which moves in a working chamber which is bounded by the inner wall of the block and the peripheral surface of the first rotor as well as the rotating second rotor . The second rotor is a cylindrical - plate-like, or annular, or other rotationally suitable shape with at least two design cut-outs on its outer periphery. The first rotor comprises a rotary output - shaft, identical to the axis, for transmitting the drive from the driven system. The second rotor also has a rotary output shaft, and is synchronously connected to the first rotor. During rotation, there is preferably a tight and leak-free contact of the rotors with each other and between the rotors and the block. The contact sections themselves, as well as the constructional modifications of both the rotors and the block, create conditions in the chamber space for carrying out the events characteristic of the compressors. Transition suction system, i. j. by suitably positioning the second rotor and the block and through the openings therein, the block opening - the shovel in the second rotor, which connects the bore in the block with the compressor working chamber, as well as the rotation of the first rotor and defining the second rotor;

As the blade of the first rotor passes through the contact area using a recess on the second rotor, suction of gases or vapors into the working chamber is ensured. The aspirated gases or vapors are compressed in the working chamber by rotation of the first rotor and its blade. Before contacting the blade with the contact region, the pressurized gas or vapor is passed through the pressurized gas or vapor exit system, i. j. by suitably positioning the second rotor and the block and through the apertures therein - the aperture in the block and the dowel in the second rotor, which connects the compressor working chamber with the aperture in the block, as well as defining the second rotor and rotating the first rotor. Subsequently, the blade of the first rotor passes through the contact area using a recess on the second rotor, and gas and vapor suction is again started behind the blade.

In the case of a rotary compressor with a transition system that is subject to protection, there are obvious differences but in particular advantages over a reciprocating and rotary compressor, in particular: simplification and reduction of compressor design, reduction of compressor production costs, high reliability and reliability resulting in cost reduction for repair and maintenance, increase of compression ratio and thus expected increase in performance, significantly less mechanical losses, higher overall (effective) efficiency, mainly due to better mechanical efficiency, no rotation occurs when rotating the rotary compressor with the transition system, thus vibrations are not transmitted to the frame, resulting in less stress on the spring elements, lower short-term mechanical loading of the rotor blade and chamber, no compressor torsional oscillation, further perfect balancing of the compressor, the compressor could operate at substantially higher speeds than reciprocating compressors (higher speeds - higher power). During compression, the torque is transmitted directly from the shaft, unlike reciprocating compressors, with a crank mechanism, where this transmission generates mechanical losses and loads several components. The rotary compressor with transition system utilizes the extremely efficient space it occupies, is approximately one-third the piston compressor at the same effective power, the same dimensions assume performance several times higher, another advantage is that the maximum piston speed compared to the piston compressor is assumed more lower than 8%.

The working pair (triple) of the rotors together with the block can be used in several shapes, plate-shaped, cylindrical, annular, or other rotationally suitable shapes and combined with each other.

BRIEF DESCRIPTION OF THE DRAWINGS

The principle of a rotary compressor with a transition system and a method for compressing gases and vapors and utilizing said method is shown schematically in the figures. Since the solution subject to protection creates preconditions for a number of variants of a particular construction application and its nature can be expressed only by displaying several states, it is necessary to understand the individual figures only as an illustration to explain the nature of the technical solution.

In FIG. no. 1-6 is a longitudinal cross-sectional view of a cylindrical rotor and a cross-sectional view of annular rotors illustrating the operation of a rotary compressor with a two-blade transition system on the rotor and explaining the principle of preparing compressed gases and vapors ready for use. In FIG. no. 7 is a cross-sectional view of a cylindrical first rotor with one blade and a longitudinal section of the annular second rotor with the condition identical to FIG. no. 2 shows a workflow of a rotary compressor with a transition system with two blades on a cylindrical first rotor and two second annular rotors. Na obi. no. 8 is a longitudinal section through the first rotor with a single blade on the rotor and a transverse cross section through the second rotor, showing the operation of a rotary compressor with a transition system of the same condition in FIG. no. 1 of a rotary compressor with a two-blade transition system on a cylindrical first rotor and two annular second rotors. In FIG. no. 9 is a longitudinal cross-sectional view of the annular first rotor and a cross-sectional view of the cylindrical second rotor disposed in the annular rotor; FIG. no. 1 of a rotary compressor with a two-blade transition system on a cylindrical first rotor and two annular second rotors.

In FIG. no. 10 shows the longitudinal section of the annular first rotor and the transverse section of the cylindrical second rotors disposed in the annular rotor, the state of FIG. no. 1 of a rotary compressor with a two-blade transition system on a cylindrical first rotor and two annular second rotors.

In FIG. no. 11 is a longitudinal cross-sectional view of the annular first rotor and a cross-sectional view of the cylindrical second rotors disposed in the annular rotor, the state of FIG. no. 2 shows a workflow of a rotary compressor with a transition system, with two blades on a cylindrical first rotor and two annular second rotors.

In FIG. no. 12 is a cross-sectional view of a rotary compressor with a transition system of a cylindrical first rotor and a longitudinal section of a cylindrical second rotor identical to FIG. no. 8 in a state of operation of a rotary compressor with a single blade transition system on the first rotor.

SK 5085 Υ1

Single images 1-6:

Fig. 1 and 2 show the suction of gases or vapors behind the blades of the first rotor into the working chamber through the first section of the suction channel in the block, the second sections in the second rotors, while compressing the previously sucked gases or a few in front of the blades of the first rotor in the working chamber.

Fig. 3 illustrates the termination of aspiration of gases or vapors behind the blades and forcing compressed gases or vapors in front of the first rotor nose from the working chamber. Fig. 4 and 5 show the passage of the blades of the first rotor by suitably shaped slots on the second rotors.

Fig. 6 shows the suction of gases or vapors behind the blades of the first rotor into the working chamber through the first section of the suction channel in the block, the second sections in the second rotors, while compressing the previously sucked gases or vapors in front of the blades of the first rotor in the working chamber.

Examples of technical solution

The rotary compressor with the transition system is original in its construction in that it comprises two (preferably three or more) rotating elements - rotors 1 and 2 (preferably another rotor 9) housed in block 3, but also in processes typical of compressor operation.

The rotary compressor with the transition system operates on the principle of at least one pair of the first rotor 1 and the second rotor 2 (preferably another rotor 9) and using a block 3 in which the first rotor 1 and the second rotor 2 (preferably another rotor 9) are mounted and rotated. The rotors 1 and 2 (preferably another rotor 9) rotate synchronously to one another and continuously maintain a partial structural and functional contact which is between the rotors 1 and 2 (preferably another rotor 9) and the block 3 both sealing and leaking. The axes of rotation of the rotors 1 and 2 (preferably another rotor 9) are preferably extracurricular to one another, suitably offset from the perpendicular direction. The first rotor 1 and the second rotor 2 (preferably another rotor 9) are continuously complementary in design and function. The block 3, in addition to the function of the enclosure enclosing the space in which the first rotor 1 and the second rotor 2 (preferably another rotor 9) are accommodated, continuously defines, together with the rotors 1 and 2 (preferably another rotor 9), sealed or unsealed parts of the working chamber 4.1. ). Working Chamber

4.1, (4.2) preferably has a torus shape and is delimited by the inner wall 3.1 of the block 3 and the peripheral 1.9 of the first rotor 1 as well as the rotating second rotor 2 (preferably another rotor 9). The shape of the first rotor 1 may be cylindrical, plate-like annular, etc., with at least one projection - blade 1.2, 1.3, on its circumference 1.9, which rotates in the working chamber 4.1, (4.2). The shape of the second rotor 2 (preferably another rotor 9) may be cylindrical, plate-like annular, etc., with slots 2.7, 2.8 on its periphery 2.9 (preferably further slits 9.7, 9.8 on the other periphery 9.9). The first rotor 1 comprises a rotary output shaft. 1.1 on the pivot axis to transfer the drive to the driven system. The second rotor 2 (preferably another rotor 9) is synchronously connected to the first rotor 1 by a rotary output shaft 21 (preferably another shaft 9.1) on the axis of rotation. The contact area of the first rotor 1 and the second rotor 2 (preferably another rotor 9) is provided with at least two cut-outs 2.7, 2.8, (preferably further cut-outs 9.7, 9.8) on its perimeter 2.9 (preferably another perimeter 9.9) and at least one paddle

1.2, (1.3) whose circumference 1.8 follows the volume of the working chamber 4.1, (4.2), and this projection - vane 1.2, (1.3) is located on the circumference 1.9 of the first rotor 1. Cutouts 2.7, 2.8, (preferably further cutouts 9.7, 9.8, ) are provided with constructional arrangements which permit the sealing and preferably leaking passage of the blade 1.2, (1.3) by these cutouts 2.7,2.8, (preferably by further cutouts 9.7,9.8),

A suitable position of the second rotor 2 with the borehole 2.2 in it (preferably another rotor 9 with the other bore 9.2 in it), relative to the block 3 with the bore 3.2 in it, further defining the second rotor 2 (preferably another rotor 9) as well as rotation of the first rotor 1, which forms the transition system, ensures the suction of gases and vapors 7 into the working chamber 4.1, behind the blade 1.3. The aspirated gases and vapors are compressed in the working chamber 4.1 by the blade 1.2 of the first rotor 1 and in front of the contact area of the two rotors by rotating the first rotor 1 and defining the second rotor 2 (preferably another rotor 9) and defining the second rotor 2 (preferably another rotor 9). 1.2 gases and vapors are compressed. The compressed gases and vapors are moved in front of the blades 1.2 of the first rotor 1 of the working chamber 4.1 through the transition system by rotating the first rotor 1 and defining the second rotor 2 (preferably another rotor 9). preferably a further rotor 9 with an orifice 9.3 in it), relative to the block 3 with an orifice 3.3 therein, the compressed gases and vapors are transferred to the compressed gas reservoir and vapor, outside the compressor. Subsequently, the blade 13 of the first rotor 1 is moved through the contact area of the second slot 2.8 of the second rotor 2 (preferably another slot 98 of the other rotor 9) and the suction is initiated again.

Industrial usability

A rotary compressor with a transition system is expected to be used where conventional piston compressors as well as rotary compressors are used today because it combines the advantages of both types. It uses a high stroke of the pistons and at the same time the rotation speed can be used wherever both types of compressors are used. KOM4

SK 5085 Υ1 the pressor can be naturally aspirated or supercharged. A rotary compressor with a transition system is a machine in a rotary motion, not a linear motion, it has no pivoting motion, that is, neither the return phase nor the eccentric rotations. The working pair (three) of the rotors together with the block can be combined in several combinations at the same time, as described in the Essence of the Utility Model and in the Claims for the Protection of the Utility Model.

Claims (7)

Rotary compressor with a transition system, characterized in that it comprises a block (3) in which a structural, functionally synchronized combination of at least one first rotor (1) with at least one second rotor (2), preferably another rotor (9) is arranged. or possibly other rotors, in partial contact with each other, which is continuous and sealing and partially leaking, - the axis of rotation of the first rotor (1) and the axis of rotation of the second rotor (2) of the preferably second second rotor (9), the extracurriculars are arranged perpendicular to one another in the space or preferably inclined from the perpendicular direction, - the first rotor (1) comprises a rotary output (1.1) - identical to the axis of rotation of the first rotor (1) for connection to the driven shaft system (2.1) - identical to the axis of rotation of the second rotor (2), preferably the shaft (9.1) of the other rotor ( 9), - the perimeter (1.9) of the first rotor (1) is provided with at least one blade (1.2), with a contact surface (1.8) adapted for sealing and leaking contact with the inner wall (3.1) of the block (3), the perimeter (2,9), slots (2.7, 2.8) of the second rotor (2), preferably with a perimeter (9.9) and slots (9.7, 9.8) of the other rotor (9), - the circumference (1.9) of the first rotor (1), the contact surface (1.8) of the vane (1.2) of the first rotor (1), the inner wall (3.1) of the block (3) defining a chamber (4.1,4.2), preferably torus-shaped - the contact part of the circumference (2.9) of the second rotor (2), preferably the circumference (9.9) of the other rotor (9), is provided with at least one contact section which extends into or at least delimits the chamber space (4.1, 4.2) and is provided with cut-outs ( 2.7, 2.8), preferably by cutouts (9.7), (9.8) and this perimeter (2.9) of the second rotor (2), preferably perimeter (9.9), of the other rotor (9), as well as construction cutouts (2.7), (2.8) the second rotor (2), preferably further cut-outs (9.7), (9.8) of the other rotor (9) in coordination with the first rotor (1) and the block (3) create conditions in the chamber space (4.1,4.2) for . - the first rotor (1), the contact portions of the perimeter (2.9) of the second rotor (2), preferably the contact portions of the perimeter (9.9) of the other rotor (9) and the inner wall (3.1) of the block (3) continuously defining the chamber portions (4.1, 4.2) , the second rotor (2), preferably another rotor (9), passes through the torus (4) and divides it into at least one working chamber (4.1), the first rotor (1) and the second rotor (2), preferably the other rotor (9) are adapted for synchronized rotation in one direction and rotating synchronously. Rotary compressor with transition system according to claim 1, characterized in that one engine basic working set has a first rotor (1) and a second rotor (2), preferably another rotor (9) comprises a transition system, wherein - the block (3) is equipped with a transition suction system comprising at least one first section, a suction channel - an opening (3.2) in the block (3) which is connected to a corresponding initial system with suction of gases or vapors (7) and every second rotor (2), preferably another rotor (9) is provided with at least one second suction channel section, with a trench opening (2.2) in the second rotor (2) of preferably another suction channel, with a trench opening (9.2) in the rotor (9) and to the chamber (4.1), the first section (3.2) and the chamber (4.1) being interconnected by at least one second section of the suction channel (2.2) of the second rotor (2), preferably by another second section of the suction channel (9.2) of the other rotor (9) and rotating the second rotor (2), preferably another rotor (9) only during the suction of gases or vapors (7), - the block (3) is provided with at least one outlet passage system, wherein there is at least one second section with an outlet channel opening (3.3) which is connected to a corresponding outlet of compressed gases or vapors (6) and each second rotor (2) is equipped with at least one first section (2.3) of the outlet channel, through the trench opening, preferably another first section (9.3) of the outlet channel, the trough opening, of another rotor (9) and this adjoining the chamber space (4.2), the first section with the opening (3.3); the chamber space (4.2) is interconnected by at least one second section with the outlet port (2.3) of the second rotor (2), preferably with another outlet port (9.3) of the other rotor (9) by rotating the second rotor (2), preferably the rotor (9) , only during the removal of compressed gases or vapors (6). Rotary compressor with transition system according to claims 1 and 2, characterized in that one engine basic assembly has a first rotor (1) and a second rotor (2), preferably another rotor (9), wherein: - the rotor shapes are plate-shaped, disc-shaped, cylindrical, annular, conical and other suitable rotary shapes, - which are suitably combined with each other, such as e.g. the first rotor (1) and the second rotor (2), preferably the further rotor (9) are all plate-shaped, further the first rotor (1) is plate-shaped and the second rotor (2), preferably the further rotor (9) is annular, In addition, the first rotor (1) is annular and the second rotor (2), preferably a further plate-like rotor (9), form a complete working assembly. Rotary compressor with transition system according to claims 1 to 3, characterized in that one engine basic working set has a first rotor (1) and a second rotor (2), preferably another rotor (9), wherein: - preferably at least two second rotors (2) are arranged perpendicularly or not perpendicular to the plane of rotation of the rotor (1), (9), - one compressor base assembly has a first rotor (1) and a second rotor (2), preferably another rotor (9) can be interconnected with another into sets, - the working sets of compressor assemblies may compress gases or vapors multiple times using mutually advantageous parallel or serial connections, - all these rotor assemblies are synchronously connected. A method of compressing gas or steam, wherein the suction, compression and removal of compressed gases or vapors of a rotary compressor with a transition system according to claims 1 to 4 is carried out, characterized in that using a continuous sequence of structural and related parametric and functional combinations over time at least one sequence of processes, or two at the same time, which are characteristic of the compressor and are initiated and carried out in sealed or uncleaned chamber spaces (4.1, 4.2), these being continuously delimited from the chamber space, in which: - suction of gases or vapors, through the inlet suction system, its inlet suction channel - opening (3.2) in the block (3), which is connected to the corresponding starting system with suction of gases or vapors (7) and each second rotor (2), preferably another the rotor (9) is provided with a second section of the intake passage, an orifice (2.2) in the second rotor (2) of preferably another intake passage, an orifice (9.2) in the rotor (9), which adjoins the chamber space (4.1), the first section (3.2) and the chamber space (4.1) are interconnected by a second section of the suction channel (2.2) of the second rotor (2) preferably by another second section of the suction channel (9.2) of the other rotor (9) and by rotation of the second rotor (2) of the rotor (9) only during suction of gases or vapors (7), compressing the sucked gases or vapors in front of the blade (1.2) of the first rotor (1) by rotating the first rotor in the chamber (4.1) by defining - rotating the second rotor (2) of a rotor (9), discharging - transfer of compressed gases or vapors through the exit passage system, wherein there is at least one second section with an outlet port opening (3.3) which is connected to a corresponding outlet of compressed gases or vapors (6) and every second rotor (2) ) is provided with a first outlet channel section (2.3), an opening with a trench, preferably another first exit channel section (9.3), an opening with a trench, another rotor (9) and this adjoining the chamber space (4.2), ) and the chamber space (4.2) are interconnected by a second section with the outlet port (2.3) of the second rotor (2), preferably with another outlet port (9.3) of the other rotor (9) by rotating the second rotor (2), preferably the rotor (9) , only during the removal of compressed gases or vapors (6). Method according to one of Claims 1 to 5, characterized in that at least one action takes place in the course of the rotation of the first rotor (1) with more than one blade (1.2, 1.3) by one revolution. Method according to one of Claims 1 to 5, characterized in that at least one action is carried out within the rotation of the first rotor (1) with one blade (1.2) by two turns. 4 drawings