EP1557500A1 - Armature de régulation et d'arrêt - Google Patents

Armature de régulation et d'arrêt Download PDF

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Publication number
EP1557500A1
EP1557500A1 EP05001242A EP05001242A EP1557500A1 EP 1557500 A1 EP1557500 A1 EP 1557500A1 EP 05001242 A EP05001242 A EP 05001242A EP 05001242 A EP05001242 A EP 05001242A EP 1557500 A1 EP1557500 A1 EP 1557500A1
Authority
EP
European Patent Office
Prior art keywords
valve
spindle
vent
housing
shut
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
EP05001242A
Other languages
German (de)
English (en)
Other versions
EP1557500B1 (fr
Inventor
Stefan Fries
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.)
Gebr Kemper GmbH and Co KG
Original Assignee
Gebr Kemper GmbH and Co KG
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 Gebr Kemper GmbH and Co KG filed Critical Gebr Kemper GmbH and Co KG
Priority to EP08005685A priority Critical patent/EP1944417B1/fr
Publication of EP1557500A1 publication Critical patent/EP1557500A1/fr
Application granted granted Critical
Publication of EP1557500B1 publication Critical patent/EP1557500B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/14—Draining devices for hydrants

Definitions

  • the present invention relates to a regulating and shut-off valve, as for example from DE-U-200 01 883 is known.
  • Such a fitting has a valve housing, in which a valve plug guided displaceably and sealingly against a valve seat formed on the valve seat to the plant can be brought. Furthermore, the regulating and shut-off valve has a valve outlet housing, in which a valve top with a rotatably arranged in this and a rotary handle screwed connected spindle. Between the valve body and the Ventilauslassgephaseuse an intermediate tube is provided, the length of which dimensioned is that the valve housing in the interior of a building and the valve outlet housing the outer wall of the building can be arranged outstanding.
  • the intermediate pipe surrounds an intermediate spindle, which is engaged with the spindle, so that by rotating the rotary handle an axial adjustment of the intermediate spindle takes place, the is transmitted to the valve cone, which in operative connection with the intermediate spindle stands.
  • the previously known regulating and shut-off valve has a vent valve on, the one with the valve plug open a vent opening closing sealing element has, which releases the vent opening with the valve plug closed.
  • valve outlet housing provided vent valve body.
  • This is spring biased such that at an acting in the valve outlet housing internal pressure, which also acts on the vent valve body, the vent valve is closed is, whereas with shut off valve and running water from the Faucet, the vent valve opens at low internal pressure to a between the intermediate spindle and the intermediate tube between the valve top and the valve cone ventilated space to vent when the shut-off valve shut off is, i. the valve cone sealingly abuts the valve seat.
  • the control of the venting valve but it is not always reliable. So it can happen that at one Outlet of the valve outlet housing a hose is connected, which can be closed at the end before the regulating and shut-off valve is closed becomes. In this case, the internal water pressure in the valve outlet housing does not Dismantled so that the vent valve is not actuated and vented the valve afterwards can not be performed. In frost, the valve can be blown up.
  • the present invention is based on the problem, the regulation and shut-off of the type mentioned in such a way that a reliable Bleed the valve regardless of the internal pressure in the valve outlet housing can take place.
  • the present invention is further based on the problem that The aforementioned regulating and shut-off valve in terms of their durability too improve.
  • the present invention provides a regulation and shut-off valve with the features of claim 1.
  • the regulatory and shut-off valve according to claim 1 has a control body, which is connected to the spindle cooperates and is held longitudinally displaceable in the valve bonnet. Furthermore is the actuator body rotationally held in the valve bonnet.
  • the actuating body is according to the invention designed so that it is closed when the valve cone, i. at closed fitting longitudinally displaceable from a first position to a second position can be moved and in this case on the sealing element of the vent valve acts, that this in the first position of the actuating body, the vent opening closes and releases in a second position of the actuating body.
  • the actuator according to the first aspect of the present invention is rotationally fixed held the spindle, but cooperates with this, for example, such that the displacement movement of the actuating body at least partially to a displacement movement the spindle is coupled and / or the sliding movement of the Actuator is affected in the valve outlet housing by the rotation of the spindle, in particular directly due to the thread pitch of the spindle in the longitudinal direction the same is adjusted.
  • This adjustment takes place in particular when the valve is closed.
  • the actuating body can move from the first to the second position be adjusted. In the first position of the actuating body acts on the sealing element a that this closes the vent, whereas the sealing element in the second position of the actuating body releases the vent opening.
  • the present invention proposes, the regulating and shut-off valve, which in a known manner provided on the valve outlet housing, Having spring-biased vent valve body, characterized by its Operation the vent is released, thereby developing that the Vent valve body is assigned a bimetallic actuator, which above a limit temperature holds the vent valve body in a position in which the sealing element the vent closes.
  • a limit temperature is preferably set a temperature that is regularly exceeded in months when gardening and balcony plants need watering. Because the regulatory and Shut-off is especially in the garden and balcony area of apartments and houses used.
  • the bimetallic actuator here is the vent kept permanently closed above the limit temperature, so that In these months, running water from the shut-off valve does not take place. Accordingly, the sealing surface between the valve plug and the valve seat spared the shut-off of the valve, reducing the durability of Regulier and Shut-off valve is increased.
  • FIG. 1 the essential components of an embodiment of a Wasserzapfstelle trained regulating and shut-off valve shown that a valve body 2, a valve outlet housing 4 and an interposed, both housing 2, 4th rotationally fixed interconnecting intermediate tube 6 includes.
  • a valve seat 21 is formed, to which a valve cone 22 brought sealingly to the plant can be.
  • the system is carried out in the manner of a straight seat valve.
  • a mounting flange 23 is provided, which is preferably mounted on the inside of a housing wall.
  • the valve housing 2 also has an inlet connection 24 for connection to the pipeline system of the building.
  • the intermediate tube 6 On the other side of the valve housing 2, the intermediate tube 6 is mounted rotationally fixed, whose length is such that a sleeve 61 on the outer wall of a finished building wall is applied.
  • the intermediate tube 6 can over its entire length with insulation 62 sheathed.
  • the insulation 62 extends to an annular Contact surface of the sleeve 61 to the building wall.
  • the intermediate tube 6 surrounds an intermediate spindle 63 which is connected to a connecting sleeve 64, which the valve cone 22 slidably leads and is part of a backstop, which is a the valve cone 22 holding valve body 25 under bias of a spring 26 at closed shut-off valve against the valve seat 21 presses.
  • the intermediate spindle 63 is supported via sliding rings 65 on the inner peripheral surface of the valve housing 2. Openings in the connecting sleeve 64 allow the passage of water in axial direction, as described in more detail in DE-U-200 01 833 U1 of the present applicant is described.
  • the intermediate spindle 63 stands at its other end with a spindle 41 in threaded engagement, which rotationally with a rotary handle 55 is connected.
  • the spindle 41 is rotatable in a valve upper part 42 taken, which is screwed into the valve outlet housing 4.
  • the spindle 41 has a spindle head 41 a, which in a conventional manner with a Spindle thread is provided, which in a correspondingly formed Internal thread engages, which with a on the intermediate spindle 63 frontally opening spindle receptacle 63a cooperates.
  • the spindle head 41a closes a spindle collar 41b.
  • the snap ring 41c attached to the spindle 41 forms an annular stop surface 41d.
  • a guide sleeve portion 43 a of a control sleeve 43 is provided between a extending between the snap ring 41c and the spindle collar 41b cylindrical guide portion 41e of the spindle 41 and the valve top 42nd. This extends in axial length over a partial length of the valve top 42 and over the end the intermediate spindle 63.
  • the guide sleeve portion 43 a opposite End forms the adjusting sleeve 43 from an intermediate spindle receptacle 43 b, at the End-side end sealing rings 43c are provided which the intermediate spindle receptacle 43b seal against the outer peripheral surface of the intermediate spindle 63.
  • the intermediate spindle receptacle 43b has a relation to the guide sleeve portion 43a larger inner diameter and so is between the two sections 43a, 43b the adjusting sleeve 43 has an annular abutment surface 43d for the spindle shoulder 41b forming Stellhülsenschulter 43e provided.
  • the outer peripheral surface of the guide sleeve portion 43a of the adjusting sleeve 43 abuts Sealing rings 42 a sealingly received in the valve body 42.
  • the intermediate spindle 63 is rotationally fixed, but axially displaceable in the intermediate spindle receptacle 43b held; the adjusting sleeve 43 in turn is with its guide sleeve portion 43a axially displaceable, but rotationally guided in the valve top 42.
  • a compression spring 44 between the guide sleeve portion 43 a and the rosgriff wornem End of the valve upper part 42 is held under spring bias, which is this rotary handle side a radially inwardly tapered towards the guide portion 41 e out Investment ring 42b trains.
  • the Compression spring 44 On one side of this plant ring 42b is the Compression spring 44 on.
  • the opposite side of the contact ring 42b forms the counter surface to the abutment surface 41d of the spindle formed on the snap ring 41c 41st
  • the valve outlet housing 4 has on its underside an interposition of a Pipe aerator 45 screwed on hose nozzle 46, which has an outlet 47 axially extended, which is substantially perpendicular to the longitudinal axis of the intermediate spindle 43 and the spindle 41 extends.
  • the exhaust passage 47 is continued in the form of a vent hole in which a a vent opening 48 releasing vent valve 49 is arranged.
  • This Bleed valve 49 has a vent valve body 49a, which is under bias a vent spring 49b against a sealing surface of a vent valve insert 49c with the interposition of a sealing element 49d, the vent opening 48 laying is applied.
  • the vent valve insert 49c is screwed into the valve outlet housing 4 and a cap 50, which is also screwed onto the valve outlet housing 4 is covered.
  • the vent valve body 49a has at its spindle-side end a front rounded Guide cone 49e on, due to the spring preload 49b permanently against the outer peripheral surface of the intermediate spindle receptacle 43b of the adjusting sleeve 43rd is applied.
  • This has in the region of the guide cone 49e on a curve profile 43f, which a plateau extending substantially in the axial direction and two of this obliquely outgoing and the plateau with the outer peripheral surface of the intermediate spindle receptacle 43b connecting ramps and its sizing itself from the description below.
  • FIG. 2 shows the exemplary embodiment of FIGS. 1 to 3 with the valve shut off.
  • the valve cone 22 is sealingly against the valve seat 21.
  • the intermediate spindle 63 is this by rotation relative to the spindle maximum from the intermediate spindle receptacle 43b has been pushed out.
  • the guide cone 49e of the vent body 49a is located on the outer peripheral surface of the adjusting sleeve 43a at the foot of Ramp and releases the venting channel 48.
  • the valve is vented.
  • the adjusting sleeve 43 is in the second position.
  • the rotation on the handle 55 initially leads to a positional shift of the adjusting sleeve 43 relative to the valve top 42 and opposite the intermediate spindle 63.
  • this movement of the adjusting sleeve 43 is transmitted to the spindle 41.
  • the guide cone 49e travels over the curve profile 43f, i. over the ramp on the plateau, whereby the sealing member 49d against the on the vent valve body 49a formed sealing surface against the force of spring 49b is applied.
  • the Vent valve 49 is thus closed.
  • Adjusting sleeve 43 and spindle 41 ends when the snap ring 41c with its stop surface 41d against the contact ring 42b of the upper valve part 42 comes to rest, so that the Adjusting sleeve 43 is secured in position relative to the upper valve part 42. Then another leads Rotation on the handle 55 to a relative movement between the intermediate spindle 63 and the adjusting sleeve 43 in the axial direction, which remains unchanged in position and thus the vent valve 49 keeps closed.
  • Adjusting sleeve 43 Accordingly slides the adjusting sleeve 43 from the first position shown in FIG Adjusting sleeve 43, in which the valve body 49 a closes the vent opening 48, in its second position shown in Figure 2, in which due to the position of the adjusting sleeve 43rd the vent valve is open. Due to the spring force of the compression spring 44 remains the regulating and shut-off valve is closed, i. the valve cone 22 remains sealed applied to the valve seat 21.
  • Figures 4 and 5 show a comparison with the embodiment shown in Figures 1 to 3 modified embodiment. Same components are opposite the previous embodiment with the same reference numerals.
  • FIGS. 4 and 5 differs essentially merely by the previously described embodiment that instead a trained as a coil spring vent valve spring a spring plate 51st is provided, which with a central bore on a corresponding seat of the vent valve body 49a is clipped and whose outer peripheral surface between the Top of the vent valve insert 49c and the cap 50 is clamped.
  • the spring plate 51 consists of a bimetal, which depends on the temperature of the behavior of the Spring plate 51 changed. Above a limit temperature, due to the design the bimetallic properties can be adjusted for example to 12 ° C remains the spring plate 51 in the position shown in Figure 4.
  • the spring plate 51 acts on the vent valve body 49 a, that the sealing member 49 d between the vent valve body 49a and the vent valve insert 49c sealing is clamped.
  • the vent valve then remains permanently above the limit temperature closed, regardless of the position of the adjusting sleeve 43.
  • Figure 4 shows then a summer operation of the regulating and shut-off valve, in which no Aerating and thus no lagging of water contained in the annulus occurs.
  • the vent valve 49 integrally received in the valve outlet housing 4. Same components are opposite the two previous embodiments also here with the same reference numerals characterized.
  • the adjusting sleeve 43 is present as a tubular component with in formed approximately the same diameter, wherein the Stellhülsenschulter 43e on the front end of the adjusting sleeve 43 is arranged. Again, the Stellhülsenschulter 43e clamped between the compression spring 44 and the spindle collar 41b.
  • a sealing ring 52 On the outer peripheral surface of the adjusting sleeve 43 is a sealing ring 52, the rotary handle side attached to an integrally formed with the adjusting sleeve 43 huibund 53.
  • the sealing ring 52 is preceded by the inner peripheral surface of the valve outlet housing 4 an inwardly tapered sealing surface 54 integrally formed.
  • the regulating and shut-off valve is open.
  • the Intermediate spindle 63 is located on the front side of the adjusting sleeve shoulder 43e.
  • the valve is after maximum open.
  • the spindle 41 rotates relative to the intermediate spindle 63 and pushes them in the direction of the valve seat 21.
  • the intermediate spindle 63 is axially displaceable against rotation in the guide sleeve portion 43a of the adjusting sleeve 43 out.
  • the rotation of the spindle 41 first transmitted to the intermediate spindle 63 in the manner of a non-rising valve.
  • the sealing ring 52 between the plant collar 53 and the Sealing surface 54 due to the compressive force of the compression spring 44, which is against the Stellhülsenschulter 42e off, on.
  • the poppet 22 to the valve seat 21 for Plant i. if the valve is shut off, then a further rotation of the spindle 43 to be unscrewed from the intermediate spindle 43, in one axial relative movement to the valve outlet housing 4.
  • the spindle 41 takes this with its spindle collar 41b the adjusting sleeve 43 with. This will be the sealing attachment of the Released sealing ring 52 on the sealing surface 54.
  • Ambient air can be in the of the rotary handle 55th surrounding annulus and by not shown venting channels in the valve outlet housing 4 are recessed and reach up to the sealing surface 54, in enter the annulus between the intermediate tube 6 and the intermediate spindle 63.
  • the Regulating and shut-off valve is vented.
  • the present invention is not limited to the embodiments shown.
  • the embodiment shown in Figures 4 and 5 also be provided without an adjusting sleeve 43.
  • a vent at a temperature above a preset limit temperature no ventilation takes place at all.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Control Of Combustion (AREA)
  • Water Treatment By Sorption (AREA)
EP05001242A 2004-01-24 2005-01-21 Armature de régulation et d'arrêt Expired - Lifetime EP1557500B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08005685A EP1944417B1 (fr) 2004-01-24 2005-01-21 Armature de régulation et d'arrêt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004001093U 2004-01-24
DE202004001093U DE202004001093U1 (de) 2004-01-24 2004-01-24 Regulier- und Absperrarmatur

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP08005685A Division EP1944417B1 (fr) 2004-01-24 2005-01-21 Armature de régulation et d'arrêt
EP08005685.6 Division-Into 2008-03-26

Publications (2)

Publication Number Publication Date
EP1557500A1 true EP1557500A1 (fr) 2005-07-27
EP1557500B1 EP1557500B1 (fr) 2012-11-07

Family

ID=34625918

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05001242A Expired - Lifetime EP1557500B1 (fr) 2004-01-24 2005-01-21 Armature de régulation et d'arrêt
EP08005685A Expired - Lifetime EP1944417B1 (fr) 2004-01-24 2005-01-21 Armature de régulation et d'arrêt

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08005685A Expired - Lifetime EP1944417B1 (fr) 2004-01-24 2005-01-21 Armature de régulation et d'arrêt

Country Status (3)

Country Link
EP (2) EP1557500B1 (fr)
AT (1) ATE440186T1 (fr)
DE (2) DE202004001093U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019594B3 (de) * 2007-04-24 2008-11-13 Schell Gmbh & Co. Kg Frostsichere Armatur
EP1666674A3 (fr) * 2004-11-11 2010-10-06 Gebr. Kemper GmbH + Co. KG Metallwerke Armature de régulation et d'arrêt et procédé de son montage final
DE202012012512U1 (de) 2012-02-02 2013-04-05 Schell Gmbh & Co. Kg Frostsichere Armatur
CN114645962A (zh) * 2020-12-18 2022-06-21 海因里希舒尔特父子有限责任及合伙两合公司 具有系统分离器的防冻的外壁分流阀
EP4311888A1 (fr) 2022-07-28 2024-01-31 Gebr. Kemper GmbH + Co. KG Robinetterie d'eau potable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475570A (en) 1981-10-16 1984-10-09 Prier Brass Manufacturing Co. Anti-syphon freezeless water hydrant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20001833U1 (de) 2000-02-02 2000-05-25 Remmel, Jochen, Prof. Dr.-Ing., 58239 Schwerte Umweltfreundliche Dichtstoffkartuschen aus biologisch abbaubaren Werkstoffen
DE20001883U1 (de) 2000-02-03 2000-03-23 Gebr. Kemper GmbH + Co. KG, 57462 Olpe Frostsichere Regulier- und Absperrarmatur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475570A (en) 1981-10-16 1984-10-09 Prier Brass Manufacturing Co. Anti-syphon freezeless water hydrant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666674A3 (fr) * 2004-11-11 2010-10-06 Gebr. Kemper GmbH + Co. KG Metallwerke Armature de régulation et d'arrêt et procédé de son montage final
DE102007019594B3 (de) * 2007-04-24 2008-11-13 Schell Gmbh & Co. Kg Frostsichere Armatur
DE202012012512U1 (de) 2012-02-02 2013-04-05 Schell Gmbh & Co. Kg Frostsichere Armatur
CN114645962A (zh) * 2020-12-18 2022-06-21 海因里希舒尔特父子有限责任及合伙两合公司 具有系统分离器的防冻的外壁分流阀
EP4311888A1 (fr) 2022-07-28 2024-01-31 Gebr. Kemper GmbH + Co. KG Robinetterie d'eau potable

Also Published As

Publication number Publication date
EP1944417B1 (fr) 2009-08-19
EP1944417A2 (fr) 2008-07-16
EP1557500B1 (fr) 2012-11-07
DE502005007966D1 (de) 2009-10-01
ATE440186T1 (de) 2009-09-15
DE202004001093U1 (de) 2005-06-16
EP1944417A3 (fr) 2008-08-20

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