DE2856340A1 - INLET AND DRAIN VALVE FOR WATER IN PIPES EXPOSED TO FROST - Google Patents
INLET AND DRAIN VALVE FOR WATER IN PIPES EXPOSED TO FROSTInfo
- Publication number
- DE2856340A1 DE2856340A1 DE19782856340 DE2856340A DE2856340A1 DE 2856340 A1 DE2856340 A1 DE 2856340A1 DE 19782856340 DE19782856340 DE 19782856340 DE 2856340 A DE2856340 A DE 2856340A DE 2856340 A1 DE2856340 A1 DE 2856340A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- inlet
- water
- frost
- outlet
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
-
- 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
- E03B9/025—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks
- E03B9/027—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks with features preventing frost damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seat
- F16K25/02—Arrangements using fluid issuing from valve members or seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
Description
ρ ζ* ί ι?.*-;- -. ■ ί L ι ερ ζ * ί ι?. * -; - -. ■ ί L ι ε
Osnabrück, 22.Dezember 1978 VB/StOsnabrück, December 22, 1978 VB / St
Anmelder: Cav. Giuseppe TACCONI S.r.l.
BRONI (Pavia), ItalienApplicant: Cav. Giuseppe TACCONI Srl
BRONI (Pavia), Italy
"Einlass- und Ablassventil fuer Wasser in dom Frost ausgesetzten Leitungen""Inlet and drain valve for water in dom frost exposed Cables"
Die vorliegende Neuerung bezieht sich auf ein den Einlass und den Ablass von Wasser selbsttaetig zu kontrollieren faehiges Ventil in im Freien gelegenen und strenger Kaelte ausgesetzten Leitungen.The present innovation relates to a device that can automatically control the inlet and outlet of water Valve in outdoors and exposed to severe cold Cables.
Das neuerungsgemaesse Ventil ist besonders geeignet zur Anwendung auf einen Brunnen und eine darueber angeordnete Dusche umfassende Aggregate, wie sie im Notfall zum vollstaendigenThe valve according to the innovation is particularly suitable for use on a fountain and a shower arranged above it comprehensive aggregates, as they are complete in an emergency
und sofortigen Waschen der Augen, des Gesichtes und des ganzen Koerpers von Personen Verwendung finden, die am Arbeitsplatz in Beruehrung mit schaedlichen Stoffen geraten sind. Wie den mit Unfaliverhuetung und Unfallschutzmassnahmen vertrauten Fachleuten wohl bekannt ist, unfassen solche Waschaggregate eine vertikale Leitung, von deren Gipfel ein erster horizontaler die Dusche tragender Arm abzweigt. Ein zweiter horizontaler Arm zweigt von einem Zwischenpunkt der vertikalen Leitung ab und fuehrt einer oder mehreren Spritzduesen eines Brunnens mit Wassersammelbecken Wasser zu.and immediate washing of the eyes, face and the whole The body of people who have come into contact with harmful substances at the workplace are used. Like those familiar with accident prevention and accident prevention measures As is well known to those skilled in the art, such washing aggregates comprise a vertical duct, from the top of which a first horizontal arm carrying the shower branches off. A second horizontal arm branches off from an intermediate point of the vertical one Line and feeds water to one or more spray nozzles of a fountain with a water collecting basin.
Die Zufuehrung von Wasser zur Dusche und zum Brunnen wird durch Druecken eines Pedals an der Basis der Leitung betaetigt, welches entgegen der Wirkung einer Rueckholfeder des Oeffnen eines Ventils steuert, das in geschlossener Stellung das Leitungswasser sperrt.The supply of water to the shower and the fountain is activated by pressing a pedal at the base of the pipe, which counteracts the action of a return spring of the opening controls a valve that blocks the tap water in the closed position.
Es liegt also auf der Hand, dass beim Schliessen des Ventils die Leitung und ihre Abzweigungen voll Wasser bleiben. Dies ist ein schwerwiegender Uebelstand, denn da diese Leitungen ueber dem Erdboden liegen, sind dieselben in kalten Zonen Temperaturen ausgesetzt, welche die Bildung von Eis bedingen, was das Waschaggregat in dringenden Notfaellen unverwendbar macht. Zweck der vorliegenden Neuerung ist es, diesem Uebelstand abzuhelfen und zu diesem Zweck wurde neuerungsgemaess daran gedacht, ein Ventil zu schaffen, welches dadurch gekennzeichnet ist, dass es Ablassmitbel· umfasst, die imstande sind, bei geschlossenem Ventil die darueber stehende Wassersaeule durch Schwerewirkung abzulassen.It is therefore obvious that when the valve is closed, the pipe and its branches remain full of water. this is a serious drawback, because since these lines are above the ground, the same temperatures in cold zones exposed, which cause the formation of ice, which makes the washing unit unusable in urgent emergencies. The purpose of the present innovation is to remedy this problem and for this purpose it was thought, according to the innovation, to create a valve, which is characterized is that it includes drainage devices that are able to open when closed Valve to drain the column of water standing over it by gravity.
909883/0554909883/0554
Genauer gesagt ist das neuerungsgernaesse Ventil dadurch gekennzeichnet,
dass es einen Ventilkoerper (11) mit fluchtgerecht
angeordnetem Einlass (12) und Auslass (I3)» ein zwischen
besagtem Einlass und besagtem Auslass angeordnetes und mit einem ebenen ringfoermigen Ventilsitz (15) zusammenwirkendes Ventilscheibenelement
(14), welches (i4) auf einer ¥elle (16) befestigt
ist, die so gesteuert werden kann, dass sie axial zwischen Endlagern (17, 18) entgegen der Wirkung einer Gegenfeder
(20) sich verschiebt, wobei besagte "tfelle (l6) ein von dem einen
der besagten Endlager vorstehendes Tiellenende aufweist, in
dem zwei radiale Durchgaenge (21, 22) vorgesehen sind, und
zwar ein in Bezug auf den Ventilkoerper innerer und ein in Bezug auf den Ventilkoerper aeusserer, die durch eine axiale Leitung
(23) miteinander verbunden sind.More precisely, the innovation-friendly valve is characterized in that it has a valve body (11) with an inlet (12) and outlet (I3) arranged in alignment, a valve disk element (14) arranged between said inlet and said outlet and cooperating with a flat, annular valve seat (15) ), which (i4) is attached to an ¥ elle (16), which can be controlled so that it moves axially between end bearings (17, 18) against the action of a counter spring (20), said "tfelle (l6) has a valley end projecting from one of said end bearings and in which two radial passages (21, 22) are provided, and
one with respect to the valve body inner and one with respect to the valve body outer, which are connected to one another by an axial line (23).
Die strukturellen und funktionellen Merkmale der Neuerung und
deren Vorteile werden noch deutlicher aus einer Pruefung der
nachstehenden beispielsweisen auf die beigefuegten Zeichnungen Bezug nehmenden Beschreibung hervorgehen. In der Zeichnung
zeigen:The structural and functional features of the innovation and
its advantages become even clearer from an examination of the
The following description, by way of example, refers to the attached drawings. In the drawing
demonstrate:
Figur 1 eine Ansicht im Schnitt, welche das neuerungsgemaesse Ventil im geschlossenen Zustand zeigt; undFIG. 1 is a sectional view showing the valve according to the innovation in the closed state; and
Figur 2 eine Ansicht wie Figur 1, aber das Ventil im offenen Zustand darstellend.Figure 2 is a view like Figure 1, but the valve in the open Representing state.
Auf den Zeichnungen ist das Ventil in seiner Gesamtheit mit
10 bezeichnet und wird strukturell gebildet durch einen Ventilkoerper 11 mit einem Einlass 12 und einem Auslass 11, die miteinander
fluchten und zwischen denen ein VentilscheibenelementThe valve is shown in its entirety in the drawings
10 and is structurally formed by a valve body 11 with an inlet 12 and an outlet 11, which are aligned with one another and between which a valve disk element
14 angeordnet ist, das mit einem ebenen ringfoermigen Ventilsitz14 is arranged with a flat annular valve seat
15 zusammenwirkt. Das Ventilelement 14 ist auf einer Welle 16 befestigt, die auf Endlagern I7 und 18 axial verschoben -werden kann. Die Verschiebung der Welle 16 kann beispielsweise durch ein Pedal gesteuert werden, das ueber ein geeignetes Hebelgestaenge mit einem vom Lager 18 vorstehenden Zeilenende I9 derselben Welle 16 in Wirkverbindung steht. Ein solches Steuergetriebe ist im Interesse der Vereinfachung der Zeichnung und der Beschreibung hier nicht im Detail dargestellt und beschrieben, da es an sich bekannter Art sein kann. Die Verschiebung der Welle 16 erfolgt entgegen der Wirkung einer Gegenfeder 20, die das Ventilelement 14 stets in Schliesssteilung gegen den Sitz 15 drueckt.15 cooperates. The valve element 14 is on a shaft 16 attached, which are axially displaced on end bearings I7 and 18 can. The displacement of the shaft 16 can be controlled, for example, by a pedal that is operated via a suitable lever linkage with an end of line I9 protruding from camp 18 the same shaft 16 is in operative connection. Such a control gear is not shown and described in detail here in the interests of simplifying the drawing and description, since it can be of a known type. The displacement of the shaft 16 takes place against the action of a counter spring 20, which the valve element 14 always in the closing pitch against the Seat 15 presses.
Charakteristischer Weise sind in der Welle 16 zwei Radialdurchgaenge 21 und 22 vorgesehen, die durch eine axiale Leitung 23 voneinander distanziert und miteinander verbunden sind. Der Durchgang 21 befindet sich im Innern des Ventilkoerpers, weahrend der Durchgang 22 aussen befindlich ist. Bei Ventil im offenen Zustand wie Figur 2, gelangt das von der Leitung 2k kommende Wasser, dem durch die Pfeile F angegebenen Weg folgend, zur vertikalen Leitung 25 und von hier aus zu den Abzweigungen 26 und 27, die jeweils in die Dusche und in den Brunnen muenden. Bei offenem Ventil ist der Durchgang 21 von der Wandung der Bohrung 28 verschlossen, in welcher die Welle 16 gleitet. Das unter Druck stehende Wasser kann daher nicht aus dem Ventilkoerper austreten. Nach beendeter Spendung, beim Schliessen des Ventils, im Zu-Characteristically, two radial passages 21 and 22 are provided in the shaft 16, which are spaced from one another and connected to one another by an axial line 23. The passage 21 is located inside the valve body, while the passage 22 is located outside. When the valve in the open state as Figure 2, the light coming from the line 2k water, the way indicated by the arrows F passes the following, to the vertical line 25 and from here to the branches 26 and 27, as appropriate, in the shower and in Well. When the valve is open, the passage 21 is closed by the wall of the bore 28 in which the shaft 16 slides. The pressurized water can therefore not escape from the valve body. After the dispensing has ended, when the valve is closed, in the
stand der Figur 1, fliesst hingegen die ¥assersaeule in den Leitungen 25» 2.6 und 27 durch Schwerewirkung ueber die Durchgaenge 21, 23 und 22 nach aussen ab, dem durch die Pfeile P' angedeuteten Weg folgend. Mit dem aeusseren Durchgang 22 zum Ablassen des Wassers wirkt ferner ein ringfoermiges strahlbrechendes Diaphragma 29 zusammen, welches verhindert, dass das Wasser den Benutzer treffe.was shown in FIG. 1, but the ¥ water column in the lines 25 » 2.6 and 27 flows by gravity through the passages 21, 23 and 22 to the outside, following the path indicated by the arrows P '. An annular, jet-refracting diaphragm 29 also cooperates with the outer passage 22 for draining the water, which prevents the water from hitting the user.
Bei dieser Lage, wenn das Waschaggregat nicht in Gebrauch ist, sind die ueber Tage befindlichen Leitungen 25, 26 und 27 stets leer, was die Eisbildung bei tiefen Temperaturen verunmoeglicht, Es wird solcherart der in der Einleitung zu vorliegender Beschreibung genannte Zweck auf aeusserst einfachem, wirtschaftlichem und verlaesslichem Wege erreicht.In this position, when the washing unit is not in use, the above-ground lines 25, 26 and 27 are always empty, which prevents ice formation at low temperatures, In this way, the purpose mentioned in the introduction to the present description is reduced to an extremely simple, economic one and reliably achieved.
909883/0554909883/0554
Claims (3)
ten Leitungen, dadurch gekennzeichnet, dass es folgende Teile2.1 Inlet and outlet valve for water exposed to frost-> - p
ten lines, characterized in that there are the following parts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2222978U IT7822229V0 (en) | 1978-07-03 | 1978-07-03 | VALVE FOR THE SUPPLY AND DISCHARGE OF WATER IN THE CONDUCTOR EXPOSED TO FROST. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2856340A1 true DE2856340A1 (en) | 1980-01-17 |
Family
ID=11193361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782856340 Withdrawn DE2856340A1 (en) | 1978-07-03 | 1978-12-27 | INLET AND DRAIN VALVE FOR WATER IN PIPES EXPOSED TO FROST |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2856340A1 (en) |
FR (1) | FR2430558A1 (en) |
IT (1) | IT7822229V0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118496A4 (en) * | 2014-03-14 | 2017-11-29 | Griferias Grober, S.L. | Distributing, opening and closing device for taps |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609520B1 (en) * | 1987-01-09 | 1989-11-17 | Ciliberti Eric | DEVICE FOR AUTOMATICALLY DRAINING AN INSTALLATION FOR A SAFETY SHOWER AND / OR EYE WASHER APPLIED TO DEPOSITS AND INDUSTRIES USING CHEMICAL AND / OR RADIOACTIVE PRODUCTS |
CN105909211B (en) * | 2016-04-19 | 2018-02-23 | 张化庆 | Test strobe defroster |
-
1978
- 1978-07-03 IT IT2222978U patent/IT7822229V0/en unknown
- 1978-12-27 DE DE19782856340 patent/DE2856340A1/en not_active Withdrawn
- 1978-12-28 FR FR7836749A patent/FR2430558A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118496A4 (en) * | 2014-03-14 | 2017-11-29 | Griferias Grober, S.L. | Distributing, opening and closing device for taps |
Also Published As
Publication number | Publication date |
---|---|
FR2430558B3 (en) | 1981-12-04 |
IT7822229V0 (en) | 1978-07-03 |
FR2430558A1 (en) | 1980-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |