WO2006018008A1 - Energie sparender hochleistungskompressor - Google Patents
Energie sparender hochleistungskompressor Download PDFInfo
- Publication number
- WO2006018008A1 WO2006018008A1 PCT/DE2005/001407 DE2005001407W WO2006018008A1 WO 2006018008 A1 WO2006018008 A1 WO 2006018008A1 DE 2005001407 W DE2005001407 W DE 2005001407W WO 2006018008 A1 WO2006018008 A1 WO 2006018008A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- swash plate
- cylinder
- compressor according
- plate compressor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1009—Distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/12—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1006—Adaptations or arrangements of distribution members the members being ball valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/1015—Combinations of ball valves working in parallel
Definitions
- Compressors or compressors are used in almost all areas of technology.
- turbo compressors There are a variety of systems and types such as turbo compressors,
- Screw compressors reciprocating compressors or high pressure compressors.
- Compressed air is an energy form that offers a very wide range of possible applications, combining speed, power, precision and safe handling.
- the combination of these features make compressed air irreplaceable in many applications.
- oil-free screw compressors with frequency control for the peak load and turbocompressors for the base load are often combined into a total solution for large-scale systems.
- Active air is for example the speech when compressed air is used as a transport medium.
- Current application examples are the transport of bulk goods, the shuttling of shuttles in weaving machines, use in air storage or the recently rediscovered pneumatic tube.
- the example of the air bearing can be beautifully show some advantages of compressed air.
- Laser cannons for sighting geosatellites, for example, must be precisely aligned and tracked automatically.
- the optical system is air-bearing.
- the air bearings allow completely jerk-free and stepless telescopic movements, ensure high measuring accuracy and protect against vibrations. Without compressed air such modern methods of earth surveying would hardly be feasible. If the compressed air is directly integrated into certain processes as process medium, this is referred to as process air. Common areas of application are drying processes, the aeration of clarification tanks or fermentation air for fermentation processes.
- the range of vacuum and blower applications ranges from the large vacuum up to the overpressure range of about 1 bar.
- the use of special vacuum pumps is here, however, usually more economical.
- oscillating displacement compressors such as piston or diaphragm compressors are used.
- radial turbochargers can also be expected. Every compressed air consumer needs a certain operating pressure in order to deliver the optimum performance. For example, with tools that are powered by only 5 bar instead of the required 6 bar, the load speed already drops by 25%, although the idle speed only decreases by 5%. Therefore, it is essential to check regularly whether the required operating pressure is too available at full capacity. Pressure losses due to insufficient line cross-sections or ⁇ laschen necks can only be noticed when the compressed air also flows. Excessive operating pressures bring no -dentss along. They only increase the compressed air consumption and the wear on the devices.
- valves used An essential part of the existing compressors here are the valves used .These should u.a. have the lowest possible flow resistance and the highest possible pressure stability
- valve A specific design principle for such a valve is already known under the number 283656 from the Imperial Patent Office of December 21, 1912.
- This valve is particularly used for high-speed compressors and consists of balls acting as valve body and is characterized in that the balls are free on their leadership and under the influence of a common resilient plate, which serves as a spring plate for a common load spring (single claim ).
- Valve openings provided valve seat and closing with the valve openings
- the closing body are biased by wires, a net or grid against the valve openings and are held in position, the wires, the grid or the grid rest on the closing bodies, but have no fixed connection to these ,
- valve openings are chamfered bores and the closing bodies are balls, and that an additional safety net is arranged above the wires, the net or the grid.
- swash plate compressors have been known for a long time. They are among the lowest pulsation and quietest compressors. They are mainly used as air conditioning compressors and compress the gaseous medium so that it (with not too much water) becomes liquid again. In this form, it flows through a condenser and gives off its heat there. The refrigerant is sucked out of the evaporator where it has absorbed the heat of the air flowing into the work space.
- Such an air-conditioning compressor usually works on the principle of the axial piston pump.
- the device according to the invention has for its object to provide a compressor which represents the known concept of said valve construction in conjunction with a swash plate compressor to a powerful new compressor type.
- the compressor according to the invention is characterized not only by having a novel valve assembly of the type described in the prior art, but also by combining such a valve assembly in a particular manner with a specially designed swash plate type compressor. It should be noted that the mentioned valve assembly is of course not only used in the compressor according to the invention, but that this valve assembly is particularly characterized in that it is very versatile in all devices can be used in which a corresponding valve function is required.
- valve according to the invention not only a special form of the arrangement of each arranged in a surface valve openings in combination with the associated closing bodies is selected, it is also achieved by a special type of arrangement of the valve openings that, seen in terms of flow, a low flow resistance.
- FIG. 1 shows the valve arrangement according to the invention in an operating position
- FIG. 1a shows the valve arrangement according to the invention in another
- Fig. 5 a perspective view of the invention
- FIG. 9 shows a perspective partial view of the grouping of the valves of the compressor according to the invention.
- FIG. 10 shows a perspective side view of the grouping of FIGS.
- FIG. 11 a sectional drawing of a tandem arrangement of the compressor according to the invention
- valve assembly according to the invention is shown in an operating position in which the piston (4), connected to the piston rod (6) rests on the cylinder cover (2).
- the entire valve arrangement consists of a cylindrical component which consists of a cylinder ring (1), a so-called cylinder base (3) and a cylinder cover (2).
- the designations cylinder base (3), cylinder cover (2), or cylinder ring (1) serve only to distinguish the two top surfaces of the cylindrical component, as well as the area-wise curved cylinder jacket.
- the cylinder bottom (3), the cylinder cover (2), as well as the cylinder ring (1) are substantially constructed so that they consist of arranged in a surface valve openings in conjunction with the associated closing bodies.
- the surfaces are flat, in the case of the cylinder ring, the surface in question corresponding to the cylinder jacket, or the cylinder ring, curved.
- a surface for receiving the support of the piston rod (6) is recessed in the center receiving the valve openings.
- This storage has a commercial seal.
- a seal is used, which combines a storage and a seal in a design.
- the cylinder ring (1) has an annular area in the middle, which contains no valve openings.
- the width of this area corresponds to the overall height of the piston (4), which is moved back and forth by the piston rod (6) in the valve arrangement according to the invention.
- valve assembly according to the invention in another operating position of the piston (4) is shown.
- valve arrangement is such that, starting from each of the two described positions or working positions of the piston (4), the operating medium, in the simplest case air, compressed and ejected in the region of the cylinder ring.
- the operating medium in the simplest case air, compressed and ejected in the region of the cylinder ring.
- Each of the direction of movement of the piston opposite cylindrical surface is in this case sealed by the respective closing body.
- valves in the corresponding parts of the cylinder ring ensures that the respective areas of the cylinder ring support the desired compression process or suction process.
- the arrangement of the valves in the cylinder ring (1) which are in the range of the cylinder cover (2) to the middle of the cylinder ring (1) ensures that sucked out of the region of the cylinder cover (2) Air can flow out of the described area of the cylinder ring (1).
- FIG. 1 the arrangement of the valves in the cylinder ring (1), which are in the range of the cylinder cover (2) to the middle of the cylinder ring (1) ensures that sucked out of the region of the cylinder cover (2) Air can flow out of the described area of the cylinder ring (1).
- Valve openings are pressed so that they only at a corresponding
- Solve valve openings can be improved in practice. It has been found that the bearing clearance of the spherical shooting body is too low.
- valve ball seat (10) set back and the openings of the valve ball seats (10) in each case a steel net (8) to prevent falling out of the valve balls (9).
- valve ball seats (10) in detail -darhan.
- Part of a valve ball seat (10) is bevelled at an angle of 118 degrees. This is known to correspond to the angle to be optimally ground under the drill. This drill angle results in an optimum between good chip removal and tool life. It has been found that a valve ball seat (10) designed in this way ensures, after a short operating time, that a valve ball (9) optimally adapts to its respective valve ball seat (10) and virtually creates its own seal by virtue of the harder sphere seen from the material incorporated into the valve ball seat (10). .This ensures a high degree of safety of the seal.
- FIG. 4 a perforated plate (12), as used in the region of the cylinder cover (2) and the cylinder base (3), is shown in a perspective view.
- the diameter of the holes of the holes increase from the middle to the edge. This measure takes into account the fact that at the edge of the valve arrangement according to the invention greater air velocities occur and pass greater amounts of air than in the middle.
- FIG. 5 shows the valve arrangement according to the invention from the outside in a perspective view.
- valve arrangement according to the invention can be used in any system which has the corresponding geometric dimensions and a drive for the piston rod.
- FIG. 7 shows a detailed section through a compressor according to the invention.
- the drive shaft (13) terminates in an inclined stub shaft (14).
- This stub shaft (14) by its, with respect to the drive shaft (13), oblique position ensures that the drive pulley (15) in conjunction with the driving ring (16) and the cover plate (17) during the rotation of the drive shaft (13) staggering movement.
- a cylindrical roller bearing mounted on the stub shaft (14) transmits the inclination of the stub shaft (14) to these adjacent components during a rotation of the drive shaft (13). The securing of these components is achieved by a secured nut or equivalent machine elements.
- the corresponding valves are thus also actuated by the movement of the swash plate upon rotation of the drive shaft (13).
- the actuated piston (4) suck in each movement the corresponding working fluid either on the cylinder cover (2) or the cylinder base (3) and eject it via the cylinder ring (1).
- the air outlet is designated separately in the figure using the example of the lower valve.
- FIG. 8 shows the arrangement shown in section in FIG. 7 in a perspective overall view.
- the arrangement of the various disks and rings constituting the swash plate is omitted.
- FIG. 10 shows a perspective view of the compressor according to the invention in a side view.
- the piston bearing shells (18) are also omitted.
- the piston bearing shells (18) via the piston bearing rings (19) and the piston bearing backs (20) guided piston rods (6).
- FIG. 11 shows a section through a tandem arrangement of a compressor according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112005002599T DE112005002599A5 (de) | 2004-08-19 | 2005-08-09 | Energie sparender Hochleistungskompressor |
EP05774383A EP1789679A1 (de) | 2004-08-19 | 2005-08-09 | Energie sparender hochleistungskompressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004040137.3 | 2004-08-19 | ||
DE200410040137 DE102004040137A1 (de) | 2004-08-19 | 2004-08-19 | Energie sparender Hochleistungskompressor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006018008A1 true WO2006018008A1 (de) | 2006-02-23 |
Family
ID=35063132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/001407 WO2006018008A1 (de) | 2004-08-19 | 2005-08-09 | Energie sparender hochleistungskompressor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1789679A1 (de) |
DE (2) | DE102004040137A1 (de) |
WO (1) | WO2006018008A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM476154U (en) * | 2013-04-09 | 2014-04-11 | Nasouh Hasan Bashar | Water-saving spray device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB832167A (en) * | 1957-10-25 | 1960-04-06 | Union Carbide Corp | Improvements in or relating to pumps |
US4360319A (en) * | 1980-08-13 | 1982-11-23 | Win Paget | Compressor |
US5052434A (en) * | 1989-09-27 | 1991-10-01 | Hoerbiger Ventilwerke Aktiengesellschaft | Valve, especially for compressors |
US5857839A (en) * | 1993-08-10 | 1999-01-12 | Sanden Corporation | Compressor having noise and vibration reducing reed valve |
DE20102448U1 (de) * | 2001-02-13 | 2001-05-03 | Giuliani Otmar | Ventil, insbesondere Kompressorventil |
-
2004
- 2004-08-19 DE DE200410040137 patent/DE102004040137A1/de not_active Withdrawn
-
2005
- 2005-08-09 DE DE112005002599T patent/DE112005002599A5/de not_active Withdrawn
- 2005-08-09 WO PCT/DE2005/001407 patent/WO2006018008A1/de active Application Filing
- 2005-08-09 EP EP05774383A patent/EP1789679A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB832167A (en) * | 1957-10-25 | 1960-04-06 | Union Carbide Corp | Improvements in or relating to pumps |
US4360319A (en) * | 1980-08-13 | 1982-11-23 | Win Paget | Compressor |
US5052434A (en) * | 1989-09-27 | 1991-10-01 | Hoerbiger Ventilwerke Aktiengesellschaft | Valve, especially for compressors |
US5857839A (en) * | 1993-08-10 | 1999-01-12 | Sanden Corporation | Compressor having noise and vibration reducing reed valve |
DE20102448U1 (de) * | 2001-02-13 | 2001-05-03 | Giuliani Otmar | Ventil, insbesondere Kompressorventil |
Also Published As
Publication number | Publication date |
---|---|
DE112005002599A5 (de) | 2007-08-02 |
DE102004040137A1 (de) | 2006-02-23 |
EP1789679A1 (de) | 2007-05-30 |
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