EP1247982A2 - Soupape annulaire pour compresseurs - Google Patents

Soupape annulaire pour compresseurs Download PDF

Info

Publication number
EP1247982A2
EP1247982A2 EP20020450058 EP02450058A EP1247982A2 EP 1247982 A2 EP1247982 A2 EP 1247982A2 EP 20020450058 EP20020450058 EP 20020450058 EP 02450058 A EP02450058 A EP 02450058A EP 1247982 A2 EP1247982 A2 EP 1247982A2
Authority
EP
European Patent Office
Prior art keywords
catcher
circumferential webs
coil springs
spring
ring plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20020450058
Other languages
German (de)
English (en)
Other versions
EP1247982A3 (fr
EP1247982B1 (fr
Inventor
Dietmar Dipl-Ing. Artner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoerbiger Kompressortechnik Holding GmbH
Original Assignee
Hoerbiger Kompressortechnik Holding GmbH
Hoerbiger Kompressortechnik Services GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoerbiger Kompressortechnik Holding GmbH, Hoerbiger Kompressortechnik Services GmbH filed Critical Hoerbiger Kompressortechnik Holding GmbH
Publication of EP1247982A2 publication Critical patent/EP1247982A2/fr
Publication of EP1247982A3 publication Critical patent/EP1247982A3/fr
Application granted granted Critical
Publication of EP1247982B1 publication Critical patent/EP1247982B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F04B39/1053—Adaptations or arrangements of distribution members the members being Hoerbigen valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path

Definitions

  • the invention relates to an automatic ring plate valve for piston compressors, with several individual, arranged concentrically to each other between the valve seat and catcher Plastic ring plates as closing elements, which come from the circumferential webs of the catcher are loaded against the valve seat by means of individual steel spiral springs.
  • valves have long been known (see for example EP-345 245 B or US 3 536 094 A) and enable with flow-optimized cross sections compared to usual known constructions (flat steel plate valves or sheet steel ring valves) with a given ring width, a significant reduction in ventilation losses.
  • the individual springing of the individual ring plates also enables more advantageous Various influences on the opening and closing behavior of the valves.
  • the ring plates are either common Power distribution plates with a minimized number of coil springs with high force intensity spring-loaded or individually, that is, directly through one over the circumference of the ring plates distributed attacking higher total number of coil springs of lower force intensity.
  • the object of the present invention is to overcome the disadvantages mentioned at the outset to avoid known designs mentioned and in particular an automatic ring plate valve to improve the design described so that the individually sprung individual ring plates safely guided while maintaining the lowest possible ventilation losses can be made without the height or the associated harmful space increases unreasonably.
  • a ring plate valve of the type mentioned in that the diameter of the coil springs essentially the same size as or slightly smaller than the width of the ring plates at the support point of the coil springs, and that the coil springs on the side of the catcher in individual, seated in blind hole-like recesses of the circumferential webs of the catcher and in open state of the ring plates at least the space occupied by the coil springs spring pots are largely supported and guided to the outside.
  • valve springs with a predefined force intensity over a given stroke range large spring outer diameter with a smaller installation height than at small outside diameter.
  • the spring cups mentioned in the blind hole-like recesses of the circumferential webs of The catcher prevents the spring ends on the catcher side from being securely supported with the usually at a greater distance away from the ring plates for flow reasons allows thinner catcher circumferential webs.
  • the individual Spiral springs are safely guided in these spring cups and against environmental influences, for example well protected by hot or aggressive gases to be controlled.
  • the spring cups made of thermoplastic or thermosetting plastics, preferably polyamides, There are polyphenyl sulfides, polyether ketones, phenolic resins or epoxy resins, which with fillers or reinforcing materials, preferably carbon fibers, graphite, aramid or Fluoropolymers are equipped to increase abrasion resistance.
  • relative movements between coil springs and surfaces in contact ring plate, spring base and essentially cylindrical spring test side surfaces
  • the spring cups from wear-resistant and wear-reducing Plastics with special additives are the spiral springs on everyone Potential contact areas are well protected from abrasion.
  • this is direct surfaces in contact with the spiral springs on the bottom of the spring cup and on the plastic ring plate the case; on the other hand, this also applies to potential contact areas between Spring outer surface and inner spring inner surface for the event that during the ring plate movement initiates a rotation thereof, which is a deflection the spring ends in the circumferential direction.
  • the catcher turns on the places of potential micro-movements due to the plastic spring cups from wear protected.
  • the spring cups can according to a further embodiment of the invention on her Bottom have a vent that the claimed by the coil springs Space over at least one at the bottom of the recesses of the circumferential webs of the catcher provided opening opening into the outer and / or inner circumference of the circumferential webs Vent.
  • This ensures in a very simple manner that, for example, pressure waves in the spring nest, which are initiated by the ring plate dynamics, are avoided.
  • the deposits of oil, dirt or oil entering the spring nest the like are discharged via the vent path mentioned.
  • a further embodiment of the invention is from particular advantage, according to which to form the in the outer and inner circumference of the Circumferential webs of the catcher opening out the recesses in the circumferential webs of the catcher have a stepped area on the bottom, its diameter is even larger than the width of the circumferential webs at this point. This enables a very easy manufacture of the necessary vents, with the spring pots still can rest securely on the gradation of the recess on the floor.
  • the bottom of the spring cups can be activated automatically Centering of the coil springs at least in the region of their support is conical be what simply improves the guidance and support of the coil springs.
  • Fig. 1 shows an explosive shown partial section through an annular plate valve and Fig. 2 shows a partial section through the same valve in the assembled state.
  • the illustrated automatic ring plate valve has three individual concentric to each other arranged between valve seat 1 and catcher 2 plastic ring plates 3 as Closing members, which from the catcher 2 by means of individual distributed over the circumference Steel coil springs 4 are loaded against the valve seat 1.
  • the diameter of the coil springs 4 is essentially the same size or only slightly smaller than the width of the ring plates 3 at the contact point of the coil springs 4, which means that a specific, predefined one is required Force intensity over a given stroke range the total spring length is relatively low can be held.
  • the coil springs 4 are on the side of the catcher 2 in individual, in blind hole-like recesses 5 of the circumferential webs 6 of the catcher 2 seated and in the open State of the ring plates 3 (Fig.
  • the spring cups 7 can be made of thermoplastic or thermosetting plastics, such as polyamides, polyphenyl sulfides, polyether ketones, phenolic resins or epoxy resins exist, which with fillers or reinforcing materials, such as carbon fibers, graphite, Aramid or fluoropolymers, to increase abrasion resistance and to avoid Damage to the springs are equipped.
  • thermoplastic or thermosetting plastics such as polyamides, polyphenyl sulfides, polyether ketones, phenolic resins or epoxy resins exist, which with fillers or reinforcing materials, such as carbon fibers, graphite, Aramid or fluoropolymers, to increase abrasion resistance and to avoid Damage to the springs are equipped.
  • the spring pots 7 have a ventilation opening 9 on their base 8 (see the cut spring cup 7 in Fig. 2), which claimed by the coil springs 4 Space over at least one at the bottom of the recesses 5 of the circumferential webs 6 of the catcher 2 provided, here opening into the outer and inner circumference of the circumferential webs 6 Vent opening 10.
  • This opening 10 is formed here by one at the bottom of the recess 5 provided stepped area, the diameter of which is at least slightly is larger than the width of the circumferential webs 6 at this point, with which the entire Blind hole-like recess 5 each to the inner and outer peripheral surface of the peripheral webs 6 of the catcher is open.
  • the bottom 8 of the spring cups 7 is not here in accordance with the smallness of the illustration clearly recognizable on the inside for automatic centering of the coil springs 4 at least in the area of their support is conical, with which the steadily below Prestressed springs 4 are simply positioned in the spring pots 7.
  • the spring cups 7 can, for example simply thereby in the associated recesses 5 of the circumferential webs 6 of the catcher be kept that the outer diameter is chosen slightly larger than the diameter the recess, making it very light and simple, especially with plastic spring pots clamping can be achieved.
  • the feathers as described are also harmful
  • Protective spring pots 7 can be the diameter of the individual coil springs 4 enlarged to the size predetermined by the width of the ring plates 3 are, at the same time the fluidically advantageous tapering of the circumferential webs 6 of the catcher 2 can be maintained in the flow direction away from the valve seat that there are wear problems at the catch side of the coil springs 4 could come.
  • the springs are from the gas-flowed room, in which high Flow velocities are present, shielded and in direct contact with the conveyed medium or with abrasive or soiling carried in it Avoided particles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
EP20020450058 2001-04-04 2002-03-13 Soupape annulaire pour compresseurs Expired - Lifetime EP1247982B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5392001 2001-04-04
AT5392001 2001-04-04

Publications (3)

Publication Number Publication Date
EP1247982A2 true EP1247982A2 (fr) 2002-10-09
EP1247982A3 EP1247982A3 (fr) 2003-11-26
EP1247982B1 EP1247982B1 (fr) 2005-02-23

Family

ID=3676291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020450058 Expired - Lifetime EP1247982B1 (fr) 2001-04-04 2002-03-13 Soupape annulaire pour compresseurs

Country Status (5)

Country Link
US (1) US20020144733A1 (fr)
EP (1) EP1247982B1 (fr)
JP (1) JP2003035262A (fr)
CN (1) CN1379183A (fr)
DE (1) DE50202301D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504650B1 (de) * 2007-03-22 2008-07-15 Hoerbiger Kompressortech Hold Selbsttätiges saug- und druckventil

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6817846B2 (en) * 2002-06-13 2004-11-16 Dresser-Rand Company Gas compressor and method with improved valve assemblies
ITGE20040116A1 (it) * 2004-12-22 2005-03-22 Dott Ing Mario Cozzani Srl Valvola, in particolare per compressori.
US7506662B2 (en) * 2005-09-30 2009-03-24 Walter Tuymer One-way fluid valve
USD675330S1 (en) * 2010-07-23 2013-01-29 Apollo Industrial Co., Ltd. Plate valve for bubble generator
JP5710183B2 (ja) * 2010-09-07 2015-04-30 株式会社不二工機 パイロット式双方向電磁弁
EP2703647B1 (fr) * 2012-08-31 2017-10-04 Burckhardt Compression AG Soupape-champignon pour un compresseur
CN104806481A (zh) * 2014-01-24 2015-07-29 上海华林工业气体有限公司 一种用于hyco装置的co压缩机气阀
WO2016061522A1 (fr) * 2014-10-16 2016-04-21 Gardner Denver, Inc. Tête de compresseur
CN108138975B (zh) * 2015-10-12 2019-08-09 伯克哈特压缩机股份公司 提升阀
USD813912S1 (en) * 2015-10-26 2018-03-27 Delaware Capital Formation, Inc. Reciprocating gas compressor valve
USD816122S1 (en) * 2015-10-26 2018-04-24 Delaware Capital Formation, Inc. Sealing element for reciprocating gas compressor valve
USD824426S1 (en) * 2015-10-26 2018-07-31 Delaware Capital Formation, Inc. Reciprocating gas compressor valve
USD841055S1 (en) * 2015-10-26 2019-02-19 Delaware Capital Formation, Inc. Reciprocating gas compressor valve
US10941763B2 (en) 2015-10-26 2021-03-09 Delaware Capital Formation, Inc. Reciprocating gas compressor valve
CN107355369B (zh) * 2016-05-10 2019-04-12 上海迪瓦流体控制科技有限公司 双向缓冲装置及含其的活塞式压缩机气阀控制系统
USD816719S1 (en) * 2016-10-25 2018-05-01 Delaware Capital Formation, Inc. Sealing element for reciprocating gas compressor valve
EP3330540B1 (fr) * 2016-12-05 2019-06-19 Burckhardt Compression AG Soupape-champignon
CN111819382B (zh) * 2018-03-08 2022-10-14 伯克哈特压缩机股份公司 闸板阀及其操作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536094A (en) 1968-03-12 1970-10-27 Flavious E Manley Jr Compressor valve
EP0345245B1 (fr) 1988-05-31 1993-10-13 Hoerbiger Ventilwerke Aktiengesellschaft Soupape annulaire

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202609C (fr) *
US1081803A (en) * 1913-05-13 1913-12-16 Stephen Evans Alley Automatic valve of disk form.
US1222321A (en) * 1914-11-17 1917-04-10 Ingersoll Rand Co Valve for compressors and pumps.
US2000691A (en) * 1931-04-02 1935-05-07 Chicago Pneumatic Tool Co Compressor discharge valve
US2703583A (en) * 1949-05-24 1955-03-08 Seligman Arthur Valve for compressors
US2690763A (en) * 1949-05-24 1954-10-05 Seligman Arthur Compressor valve
AT243420B (de) * 1963-05-08 1965-11-10 Enfo Grundlagen Forschungs Ag Mehrringventil
US3507486A (en) * 1967-11-13 1970-04-21 Bernard L Schwaller Dual stage compressor spring
US3656500A (en) * 1970-05-18 1972-04-18 Worthington Corp Check valve
US3829253A (en) * 1972-12-27 1974-08-13 S Bunn Plate valve structure
US4228820A (en) * 1977-12-30 1980-10-21 The Yorde Machine Products Company Seat guided poppet valve having flow and dampening control means
US4398559A (en) * 1980-09-26 1983-08-16 Ball Vavle Company, Inc. Valve member and assembly with inlet and outlet pressure relief grooves
US4350179A (en) * 1980-09-26 1982-09-21 Bunn Stuart E Valve assembly with relief groove
US4489752A (en) * 1982-09-28 1984-12-25 Compressor Valve Services, Inc. Guard guided multiple element flow configured poppet valve
US5511583A (en) * 1995-01-24 1996-04-30 Dover Resources, Inc. Compressor valve
AT412302B (de) * 2000-03-28 2004-12-27 Hoerbiger Ventilwerke Gmbh Selbsttätiges ventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536094A (en) 1968-03-12 1970-10-27 Flavious E Manley Jr Compressor valve
EP0345245B1 (fr) 1988-05-31 1993-10-13 Hoerbiger Ventilwerke Aktiengesellschaft Soupape annulaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504650B1 (de) * 2007-03-22 2008-07-15 Hoerbiger Kompressortech Hold Selbsttätiges saug- und druckventil
EP1972840A1 (fr) 2007-03-22 2008-09-24 Hoerbiger Kompressortechnik Holding GmbH Soupape d'aspiration et de pression automatique

Also Published As

Publication number Publication date
EP1247982A3 (fr) 2003-11-26
CN1379183A (zh) 2002-11-13
EP1247982B1 (fr) 2005-02-23
DE50202301D1 (de) 2005-03-31
JP2003035262A (ja) 2003-02-07
US20020144733A1 (en) 2002-10-10

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