DE1500019A1 - One-way flow control valve - Google Patents

One-way flow control valve

Info

Publication number
DE1500019A1
DE1500019A1 DE19651500019 DE1500019A DE1500019A1 DE 1500019 A1 DE1500019 A1 DE 1500019A1 DE 19651500019 DE19651500019 DE 19651500019 DE 1500019 A DE1500019 A DE 1500019A DE 1500019 A1 DE1500019 A1 DE 1500019A1
Authority
DE
Germany
Prior art keywords
pneumatic
valve according
hydraulic valve
flow control
control valve
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.)
Pending
Application number
DE19651500019
Other languages
German (de)
Inventor
Sven Erichsen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1500019A1 publication Critical patent/DE1500019A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/08Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/10Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Description

DROSSEL - RÜCKSCNLAGVENTII 1..- - Die vorliegende Erfindung betrifft ein Hydraulikvontii entcherid Abb. 1 In der anlis- . genden Zeichnung. Dieses Sinnbild entspricht darr deraeitIgen Norm. Ventile dieser Art sind bekannt und finden In vielen i-iydreuli'-----ruktiarern Adunp. Das Ventil hat in der Dunchflussrichtung A praktisch keinen Widenohnd. In dar Durfurs- richtung B ist der Durchflues In der Leitung 1 durch das i"kqr~til 2 versperrt: For den Durchfluss in Richtung 8 bleibt somit nur die Leitung 3 Übrig. In dieser Leitung befhndat sich jedoch die Dnxei 4, die nur einen begrenzten Durckflum frei gibt: Bei den meiKm- stru ktlonen ist die Drossel 4 sogar verstellbar um das Ventil den gestellten Anfondenmuwrt m . Zn, Ventile dieser Art sind in ihrer Konstruktion praktisch pedeW, solange sie fnr einipnwaie ns grosse Gas- oder Fltls:igkeitsmengen verwendet wurden sollen. Bei sehr kleinen Morgen und' sehr hauflgem und insbesondere wenn der Rtlci,#lauf sehr stark gefaselt werden misse, wird die Doseelriffnung sehr sehr klein. Dieter k.eirien Drmselöffrri ina sich durch kleinste Schmutzpartikel sehr leicht verstopfen und verhindern somit uhr oft die Funktion des Ventils. Es ergab sich somit die Aufgabe, eine Ventilfiktion zu finden entsprechend dm Sinn- blld noch Abb. 1, die auch bei sehr kleinen Duresflungon und hthrfif Wmcfwe! 1n der Durehflunrichtung wirksam bleibt und bei der die Drosselwirkung durch Srlilaol nicht beeinträchtigt wird. Ein Ventil, das diese Audgobe erfüllt, Ist vorrliegender Erfindung. 6 ist in cme- liegender Abb. 2 dargestellt. Das Ventil, dessen Gehöwe aus den beiden Teilen 1 und 2 öest$ht, haf nur einen thrrcWllm für beide Richtungen. Es weicht somit vom Sirntbild Abb. I ab, dies aber nur sdnwtlnb.sr, da die Wirkung trotzdem ent3xechend dem Sinnbild aufeaehterrhoslten wird. Im Duschflurs sitzt der pofe Körper 3, der vorteilhaft aus porösem SintomeNli lmeWt, In der DurchOussrichtung A kann das Medium (Cm oder Fliess itj durch denn pno - lrnot Kftpw 3 von innen noch ouaen praktisch ohne $eh'-._ _. _i, 4 !sich vonn porösem Korper 3 abhebt und dem MedIum i:ch kehlen W 1 letzt. In der Durchfluesrichtvng B liegt der Gummikör 4 en porösem Körper 3 an und verßlndbr an der Anlagefläche den Durctdluss. Für den DumMum In Richtung B bleibt soe* teer *r w»' Gummi nicht bedeckte Teil des Körpers 3 übrig. Dies bedeutet einen fen we In Richtung B. Das Ven ttI nach Abe. 2 enpricht somit In der Wirkung dem Sinnbild nach Abb. l . ih vr langem oder verkürzen des Girnmikörpirrs 4 kam d% DniwiAbeiisbig don INIMW nimm angepasst wenden. Die Wirkung kW sich weh durch varschlp tim du . . Körpers 3 verändern. Da sich die Durrhflussöffnung noch beiden Richtungen auf eine sehr I» weiwih ilian ein Verschmutzen durch kleine oder gros Partikel. nicht *kOmben. Zu erwähnen bleibt noch, dm naturlich das gleiche o e tmW bxwM nsip:ich elM 1: tuen anwenden löset, bei denen die Drelwitkung für den I?MW CRWtutg 0) ekw - - montcfge von aussen versiellen iösst. flne Ventiliaur@stn@tlon eMspaechrnd vrtrlieger@rfincMt br@dlrt @r @s @tvon Mem In att rum enten geeignet um Druckgene und schnell*lrarlkurs fedrui,att@ssi. $at irsstru@nten "laoni@@sde@ d@@t@ @. THROTTLE - RELEASE VALVE II 1 ..- - The present invention relates to a Hydraulikvontii entcherid Fig. 1 In the anlis- . low drawing. This symbol corresponds to the relevant standard. Valves of this kind are known and found in many iydreuli '----- ru ktiarern A dunp. The valve has practically no contact in the flow direction A. In dar Durfurs- Direction B is the flow in line 1 blocked by the i "kqr ~ valve 2: For the flow in direction 8 thus only the line 3 remains. Detected on this line However, Dnxei 4, which only releases a limited amount of pressure: the meiKm- Structurally, the throttle 4 is even adjustable around the valve to meet the requirements made . Zn, Valves of this kind are in their construction practically pedeW as long as they fnr einipnwa he ns large amounts of gas or liquid are to be used. With very small mornings and ' very common and especially when the Rtlci, # run very heavily dribbled the dose reef is very, very small. Dieter k.eirien D rm sel öff rri ina very easily clogged by the smallest dirt particles and thus often prevent the clock Function of the valve. The task was thus to find a valve fiction according to the meaning blld still Fig. 1, which even with very small dur e sflungon and hthrfif Wmcfwe! 1n the flow control remains effective and in which the throttling effect by Srlilaol is not affected. One valve that fulfills this requirement is present invention. 6 is in CME Fig. 2 shown lying down. The valve, the body of which opens from the two parts 1 and 2, has only one throttle for both directions. It thus deviates from the Sirnt picture Fig. I, but this only sdnwtlnb.sr, da the effect will nevertheless be rekindled in accordance with the symbol. The pofe body 3, which is advantageously made of porous Sinto m eNli lme W t, In In the direction of flow A, the medium (Cm or Flow itj can pass through because pno - lrnot Kftpw 3 from the inside still ouaen practically without $ eh '-._ _. _i, 4! Stands out from n porous body 3 and the medI around i: ch throats W 1 last. In the flow direction B the rubber body 4 rests on a porous body 3 and exits b r the flow on the contact surface. For who you are in the direction of B soe * tar * rw »' Rubber left uncovered part of the body 3. This means a fen we In the direction of B. The Ven ttI according to Abe. 2 thus corresponds in its effect to the symbol according to Fig. 1. ih vr Long or shortening of the girnmikkörperirrs 4 came d% DniwiAbeiisbig don INIMW take adapted turn. The effect kW hurt itself through varsc h lp tim du . . Body 3 change. Since the opening of the river flows in both directions in a very special way ilian contamination by small or large particles. not * kOmben . It remains to be mentioned that the same o e tmW bxwM nsip: I elM 1 : apply tuen solves where the dri ting for the I? MW CRW tutg 0) ekw - - mount montcfge from the outside. FINE Ventiliaur @ @ stn TLON eMspaechrnd vrtrlieger @ rfincMt br @ dlrt @r @ s @ t ducks Mem In att rum suited to Dru ckgene and easy * lrarlkurs fedrui, att @ ssi. $ at irsstru @ nten "laoni @@ sde @ d @@ t @ @ .

Claims (1)

PATENTANSPRÜCHE: Pneumatik- u. Hydrauliventil nach Sinnbild Abb. 1, dadurch gekennzeichnet, dass im einzigen Durchfluss ein poröser Körper eingeordnet ist, der` den Rockfluss -durch einen elastischen umschliessenden Körper zum Teil versperrt Pneumatik- u. Hydraulikventil nach Anspruch 1, dadurch gekennzeichnet, dass der poröse Körper von verschiedenartiger PorösitUt sein kann. Pneumatik- u. Hydraulikventil nach Anspruch 1 und 2, dadurch gekennzeichnet, dass der poröse Körper durch eine einfache Verschraubung austauschbar Ist Pneumatik- u. Hydraulikventil nach Anspruch 1 bis 3, dadurch gekennzeichnet, das die elastische RUcklaufsperre verschieden lang sein kann. Pneumatik- u. Hydraul ikventil nach Anspruch 1 bis 3, dadurch gekennzeichnet, fliess di_e wirksame Unge der elastischen Rucklaufsperre von aussen verstellt werden kann. PATENT CLAIMS: Pneumatic and hydraulic valve according to the symbol Fig. 1, characterized in that a porous body is arranged in the single flow, which partially blocks the skirt flow through an elastic surrounding body. Pneumatic and hydraulic valve according to claim 1, characterized that the porous body can be of various types of porosity. Pneumatic and hydraulic valve according to claims 1 and 2, characterized in that the porous body can be exchanged by a simple screw connection. Pneumatic and hydraulic valve according to claims 1 to 3, characterized in that the elastic return stop can be of different lengths. Pneumatic and hydraulic valve according to Claims 1 to 3, characterized in that the effective amount of the elastic return stop can be adjusted from the outside.
DE19651500019 1965-10-18 1965-10-18 One-way flow control valve Pending DE1500019A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0030305 1965-10-18

Publications (1)

Publication Number Publication Date
DE1500019A1 true DE1500019A1 (en) 1969-06-12

Family

ID=7074417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651500019 Pending DE1500019A1 (en) 1965-10-18 1965-10-18 One-way flow control valve

Country Status (1)

Country Link
DE (1) DE1500019A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253064A2 (en) * 1986-07-08 1988-01-20 AVS Ing. J.C. Römer GmbH Diaphragm valve for fluids
EP0360697A1 (en) * 1988-09-23 1990-03-28 Olaer Industries Pumping installation, especially for irrigation
EP0743478A1 (en) * 1995-05-19 1996-11-20 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Hydraulic damping valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253064A2 (en) * 1986-07-08 1988-01-20 AVS Ing. J.C. Römer GmbH Diaphragm valve for fluids
EP0253064A3 (en) * 1986-07-08 1988-10-26 AVS Ing. J.C. Römer GmbH Diaphragm valve for fluids
US4925153A (en) * 1986-07-08 1990-05-15 Avs Ing. J.C. Romer Gmbh Membrane valve for fluids
EP0360697A1 (en) * 1988-09-23 1990-03-28 Olaer Industries Pumping installation, especially for irrigation
FR2637024A1 (en) * 1988-09-23 1990-03-30 Olaer Ind Sa PUMPING SYSTEM, PARTICULARLY FOR IRRIGATION
EP0743478A1 (en) * 1995-05-19 1996-11-20 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Hydraulic damping valve

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