NO760177L

NO760177L -

Info

Publication number: NO760177L
Application number: NO760177A
Authority: NO
Inventors: K Martin
Original assignee: Nussbaum & Co Ag R
Priority date: 1975-01-21
Filing date: 1976-01-20
Publication date: 1976-07-22
Also published as: AU1040976A; NL7600603A; ATA23676A; FI760138A7; CH579229A5; JPS5197828A; DE2601349A1; FR2298751A1; DE2601349C2; AU496984B2; SE7600467L; AT350867B; SE415701B

Description

INNRETNING MED MINST TO STENGEORGANER ELLERDEVICE WITH AT LEAST TWO CLOSING DEVICES OR

MINST ETT STENGEORGAN OG MINST ETT FILTERAT LEAST ONE CLOSING MECHANISM AND AT LEAST ONE FILTER

Foreliggende oppfinnelse angår en innretning medThe present invention relates to a device with

minst to stengeorganer eller minst ettstengeorgan og minst ett filter med et felles hus for skjult montasje. at least two shut-off devices or at least one shut-off device and at least one filter with a common housing for hidden assembly.

Det er kjent innretninger, hvor det i et felles<y>entilhus er anordnet en stengeventil og en trykkreduksjons-vehtil etter hverandre i strømningsretningen. Ved en kjent utførelse forløper ventilaksene i rett vinkel på hverandre. Ved en på markedet foreliggende annen utførelse forløper ventilaksene parallelt med hverandre, ved skjult montasje blir for hver ventil montert en dekkrosett. Dette betinger en minsteavstand for de to ventiler fra hverandre. Tilsvarende dette består huset av to deler som respektive danner et ventilhus, og en rørformet del som. forbinder disse méd hverandre, hvilke er forenet til en i ett stykke utført støpedel. Dette hus er.forholdsvis langt og krever et tilsvarende langt hulrom i veggen. Devices are known, where a shut-off valve and a pressure reduction valve are arranged in a common valve one after the other in the direction of flow. In a known embodiment, the valve axes extend at right angles to each other. In another version available on the market, the valve axes run parallel to each other, in the case of hidden assembly, a cover rosette is mounted for each valve. This requires a minimum distance for the two valves from each other. Corresponding to this, the housing consists of two parts which respectively form a valve housing, and a tubular part which. connects these to each other, which are united into a one-piece casting. This house is relatively long and requires a correspondingly long cavity in the wall.

Monteringen av to rosetter er tidkrevende, to rosetter ved siden av hverandre er lite pent og fører til vanskeligheter når veggen skal belegges med fliser eller tilsvarende. The assembly of two rosettes is time-consuming, two rosettes next to each other are unattractive and lead to difficulties when the wall is to be covered with tiles or similar.

Til grunn for oppfinnelsen ligger den oppgave åThe invention is based on the task of

skaffe en innretning av den til å begynne med nevnte art som er konstruktivt enklere, som kan monteres hurtigere og som også provide a device of the initially mentioned type which is structurally simpler, which can be assembled more quickly and which also

ved anbringelse av fliser på veggen ikke vil føre til vanskeligheter. when placing tiles on the wall will not cause difficulties.

Dette oppnås ifølge oppfinnelsen ved at huset forThis is achieved according to the invention by the house for

hvert stengeorgan hhv. filter har en stuss, hvilke stusser er anordnet innbyrdes parallelle på en vegg i huset og opptar respektive en innskrudd stengeorgan-byggegruppe som inneholder minst each closing device or filter has a socket, which sockets are arranged parallel to each other on a wall in the house and respectively occupy a screwed-in closure element assembly which contains at least

lukkedelen og dennes bevegelsesanordning eller opptar en filter-byggegruppe som inneholder et filterlegeme, at det på denne vegg i huset mellom stussene er anordnet en blindboring med gjenger, og at en del som består av minst to parallelle, begge the closing part and its movement device or occupies a filter construction group containing a filter body, that a blind bore with threads is arranged on this wall in the housing between the spigots, and that a part consisting of at least two parallel, both

ved den ene ende respektive på en av stussene passende hylser som på yttersidene er forbundet med hverandre og har en med hylsene akseparallell, gjennomgående lengdeboring, ved den ene ende skjøvet inn på stussene og er forbundet med huset ved hjelp, av en delvis i lengdeboringen sittende og i blindboringen innskrudd skrue og ved den annen ende bærer en rosett eller dekkplate som rager radialt utenfor hylsene. at one end respectively on one of the spigots suitable sleeves which are connected to each other on the outer sides and have a through-axis longitudinal bore parallel to the spigots, at one end pushed into the spigots and connected to the housing by means of a partially seated in the longitudinal bore and a screw screwed into the blind bore and at the other end carries a rosette or cover plate that projects radially outside the sleeves.

Derved kan stengeorganene være av samme eller av for-skjellig art. Det kan f.eks. komme på tale stengeventiler, reguleringsventiler, trykkreduksjonsventiler, tilbakeslags-ventiler eller rørbruddventiler og kraner og sleideventiler. For eksempel kan en stengeventil være anordnet i serie med en trykk-reduks jonsventil mellom en inngangs- og flere utgangstilkoplinger. F.eks. kan også. en stengeventil for kaldt vann og en stengeventil for varmt vann respektive være anordnet mellom en inngangs- og en utgangstilkopling. Thereby, the closing means can be of the same or of a different type. It can e.g. include shut-off valves, control valves, pressure reduction valves, non-return valves or pipe break valves and taps and slide valves. For example, a shut-off valve can be arranged in series with a pressure-reduction ion valve between an input and several output connections. E.g. can also. a shut-off valve for cold water and a shut-off valve for hot water respectively be arranged between an input and an output connection.

I det følgende skal beskrives en utførelse av oppfinnelsen, hvor en stengeventil og en trykkreduksjonsventil er anordnet i serie mellom en inngangstilkopling og fire utgangstilkoplinger, under henvisning til tegningene, hvor fig..1 viser et lengde-snitt av innretningen, fig. 2 et grunnriss tilsvarende fig. 1, In the following, an embodiment of the invention will be described, where a shut-off valve and a pressure reduction valve are arranged in series between an input connection and four output connections, with reference to the drawings, where fig..1 shows a longitudinal section of the device, fig. 2 a ground plan corresponding to fig. 1,

fig; 3 et snitt gjennom en detalj etter linjen III-III på fig. 1, og fig. 4 en del av innretningen med en tilbehørdel. fig; 3 a section through a detail along the line III-III in fig. 1, and fig. 4 a part of the device with an accessory part.

Et hus 1 (fig. 1 og 2) har en inngangstilkopling 2 ogfLré utgangstilkoplinger 3. Huset har i sin på.fig. 1 øvre vegg 4 to stusser 5 og 6 som er anordnet akseparallelle. I stussene 5 er skrudd inn en stengeventil-byggegruppe 7 som har en lukkedel A housing 1 (fig. 1 and 2) has an input connection 2 and several output connections 3. The housing has in its on.fig. 1 upper wall 4 two stubs 5 and 6 which are arranged parallel to the axis. A shut-off valve assembly 7 which has a closing part is screwed into the spigots 5

8 og en anordning 9 for dennes betjening. Lukkedelen 8 arbeider 8 and a device 9 for its operation. The closing part 8 works

med et sete 10 som er skrudd inn i en gjengeboring 11 i en mellomvegg 12 i huset, hvortil inngangstilkoplingen 2 fører. with a seat 10 which is screwed into a threaded bore 11 in an intermediate wall 12 in the housing, to which the input connection 2 leads.

I stussen 6 er skrudd inn en i detalj ikke nærmere vist trykk-reduks jonsventil-byggegruppe . 13 som inneholder alle ventildeler medregnet setet og nedentil sitter i et hull 14 i en oppover forskutt del av mellomveggen 12 i huset som der avgrenser et rom 15,. hvorfra utgangstilkoplingene fører ut. En trykkreduksjons-<y>entllenhet av denne art er vist i den parallelle norske an-søkning nr. 76 0178, og den har en som filter tjenende sil 16 A pressure reduction ion valve assembly, not shown in detail, is screwed into the spigot 6. 13 which contains all valve parts including the seat and below sits in a hole 14 in an upwardly displaced part of the intermediate wall 12 in the house which delimits a room 15,. from which the output connections lead out. A pressure reduction unit of this kind is shown in the parallel Norwegian application No. 76 0178, and it has a strainer 16 serving as a filter

som omslutter tilførselsrommet til setet (ikke vist.) . Huset 1which encloses the supply space to the seat (not shown.) . House 1

har på sin ytterside i veggen 4 mellom stussene 5 og 6 en blindboring 17 med innvendige gjenger. has on its outer side in the wall 4 between the spigots 5 and 6 a blind bore 17 with internal threads.

En i ett stykke utført del 18 (se fig. 1 og 3) består av to akseparallelle hylser 19 og 20 som på sine yttersider er<f>orenet med hverandre ved hjelp av en forbindelsesdel 21 (fig. 3). Hylsens 19 innvendige diameter er .tilpasset den utvendige diameter av stussen 5, og hylsens 20 innvendige diameter er tilpasset den utvendige diameter av stussen 6.Akseavstanden for hylsene 19 og 20 tilsvarer den for stussene 5 og 6. Følgelig kan A one-piece part 18 (see fig. 1 and 3) consists of two axis-parallel sleeves 19 and 20 which are connected to each other on their outer sides by means of a connecting part 21 (fig. 3). The inner diameter of the sleeve 19 is adapted to the outer diameter of the spigot 5, and the inner diameter of the sleeve 20 is adapted to the outer diameter of the spigot 6. The axial distance of the sleeves 19 and 20 corresponds to that of the spigots 5 and 6. Consequently,

delen 18 med hylsen 19 stikkes inn på stussen.5 og samtidig med hylsen 20 inn på stussen 6 (fig. 1). Delen 21 av legemet 18 som the part 18 with the sleeve 19 is inserted into the spigot 5 and at the same time with the sleeve 20 into the spigot 6 (fig. 1). The part 21 of the body 18 which

forbinder hylsene 19 og 20 med hverandre, har en med hylseneconnects the sleeves 19 and 20 to each other, has one with the sleeves

19 og 20 akseparallell, gjennomgående lengdeboring 22 med inn vendige gjenger. Når delen 18 som nettopp nevnt, er stukket inn på stussene 5<p>g 6, strekker hullet 22 seg koaksialt med blind boringen 17. I det viste eksempel har lengdeboringen 22 og blindboringen 17 tilsvarende gjenger, hvori der sitter en gjengestift 23 som holder delen 18 fast til huset 1. Veggen 4 i huset 1, 19 and 20 axis-parallel, continuous longitudinal bore 22 with in reversible threads. When the part 18, as just mentioned, is inserted onto the stubs 5<p>g 6, the hole 22 extends coaxially with the blind the bore 17. In the example shown, the longitudinal bore 22 and the blind bore 17 have corresponding threads, in which there is a threaded pin 23 which holds the part 18 firmly to the housing 1. The wall 4 in the housing 1,

hvor stussene 5 og 6 stikker frem, og hvor blindboringen 17 er Utformet, er utvendig plan, og strekker seg loddrett på akseretningen for stussene- 5 og.6. Den på tegningen nedre endeside av delen 18 er plan og loddrett på akseretningen for hylsene 19 og 20. where the stubs 5 and 6 protrude, and where the blind bore 17 is designed, is externally flat, and extends perpendicular to the axial direction of the stubs- 5 and.6. The lower end side of part 18 in the drawing is flat and perpendicular to the axial direction of sleeves 19 and 20.

Derved oppnås at hylsene 19 og 2 0 ligger tett an på omkretsen av stussene 5 og 6 mot oversiden av huset 1. Delen 18 er fremstilt av kunststoff med.en aksial lengde som er tilstrekkelig for de Største forekommende dybder av hulrommet, hvori innretningen feygges inn ved skjult montasje. Derved blir anvendt kunststoff av en slik art at delen 18 ved liten dybde av hulrommet på monstasjestedet kan avkortes f.eks. med en kniv for å avslutte montasjeveggen 2 4 (fig. 1) i plan med yttersiden av denne som bare er delvis vist. Delen 18 bærer ved sin fra huset 1 bortvendte ende en rosett 25 som rager radialt utenfor hylsene 19 og 20 og tjener til å dekke hulrommet i veggen (24) , hvori innretningen er montert Skjult. Rosetten 25 har i sitt senter en gjengeansats 26 som er skrudd inn i lengde-boringen 22. Thereby, it is achieved that the sleeves 19 and 20 lie close to the circumference of the spigots 5 and 6 against the upper side of the housing 1. The part 18 is made of plastic with an axial length that is sufficient for the greatest occurring depths of the cavity, in which the device is inserted for concealed installation. Thereby, plastic is used of such a nature that the part 18 can be shortened at a small depth of the cavity at the assembly site, e.g. with a knife to finish the assembly wall 2 4 (fig. 1) flush with the outside of this which is only partially shown. The part 18 carries at its end facing away from the housing 1 a rosette 25 which projects radially outside the sleeves 19 and 20 and serves to cover the cavity in the wall (24), in which the device is mounted Hidden. The rosette 25 has a threaded attachment 26 in its center which is screwed into the longitudinal bore 22.

Et lokk 27 (fig. 4) er en tilbehørdel for innretningen som skal anvendes under monteringen. Lokket 2 7 griper, inn i hylsene 19 og 20 og over deres kanter og har en konisk avsmalnende ansats A lid 27 (fig. 4) is an accessory part for the device to be used during assembly. The lid 2 7 engages, into the sleeves 19 and 20 and over their edges and has a conically tapering shoulder

28 med i tverrsnitt sagtannformede omkretsriller 29. Dette lokk28 with sawtooth-shaped circumferential grooves in cross-section 29. This lid

27 er ved montasjen stukket inn på delen 18 før anbringelsen av rosetten 25, hvorved det er fiksert ved hjelp av den fast i gjenge-, boringen 22 sittende ansats 2 8 og hindrer en forurensning av de deler av ventil-byggegruppene 7 og 13 som rager inn i hulrommene i hylsene 19 og 20. Lokket 27 har et hull 30 som fører inn i hylsen 19, gjennom hvilket en skruetrekker eller nøkkel kan stikkes inn for betjening av stengeventilen 7, f.eks. for prøving av installa-sjonen under trykk (såkalt trykkprøve) i et nybygg som innretningen tilhører, mens delen 18 ennå er lukket med lokket 27. Da delen 18 stikker frem fra veggen 24, og hullet 30 kan være forholds-vis trangt og vanligvis strekker seg horisontalt, fører hullet 30 praktisk talt ikke til noen fare for forurensning av hylsen 19. Hvis veggens 2 4 overflate etter innbygning av innretningen i denne f.eks. skal pusses eller belegges med fliser, blir den med lokket 27 lukkede ende av delen 18 som rager ut av veggen, skå- 27 is inserted into the part 18 during assembly before the rosette 25 is attached, whereby it is fixed by means of the attachment 28 which is fixed in the threaded bore 22 and prevents contamination of the parts of the valve assemblies 7 and 13 which protrude into the cavities in the sleeves 19 and 20. The lid 27 has a hole 30 leading into the sleeve 19, through which a screwdriver or key can be inserted to operate the shut-off valve 7, e.g. for testing the installation under pressure (so-called pressure test) in a new building to which the device belongs, while the part 18 is still closed with the lid 27. Since the part 18 protrudes from the wall 24, and the hole 30 can be relatively narrow and usually extends itself horizontally, the hole 30 practically does not lead to any danger of contamination of the sleeve 19. If the surface of the wall 2 4 after the installation of the device in this e.g. is to be plastered or covered with tiles, the end with the lid 27 is the closed end of the part 18 that protrudes from the wall,

pet av, og rosetten 25 skrus på.pet off, and the rosette 25 is screwed on.

Som avvikelse fra den viste, utførelse kan stussene 5 og 6 og hylsene 19 og 20 også ha koniske seteflater. I stedet for gjengestiften 23 kan også en hodeskrue anvendes hvis hodet støtter seg mot et innvendig fremspring i lengdeboringen 22, idet skruen sitter i blindboringen 17. As a deviation from the embodiment shown, the spigots 5 and 6 and the sleeves 19 and 20 can also have conical seating surfaces. Instead of the threaded pin 23, a head screw can also be used if the head rests against an internal projection in the longitudinal bore 22, as the screw sits in the blind bore 17.

Ved en annen, ikke vist, utførelse er en dekkplate anordnet i stedet for rosetten 25, hvilken plate har minst en gjennomgangsboring for en betjeningsspindel for et av stengeorganene og kan være fastholdt ved hjelp av en skrue eller ved hjelp av spindelen og et på denne anbragt håndtak, når spindelen ikke for-skyver seg aksialt ved sin betjening. Dekkplaten kan på sin bakside ha minst en ansats som griper inn i en av hylsene i delen 18 for å fiksere dekkplaten dreiefast. In another, not shown, embodiment, a cover plate is arranged instead of the rosette 25, which plate has at least one through hole for an operating spindle for one of the closing members and can be held by means of a screw or by means of the spindle and a handle, when the spindle does not move axially when operated. The cover plate can have at least one shoulder on its back which engages in one of the sleeves in part 18 to fix the cover plate rotatably.

Ved en variant av det på tegningene viste utførelsés-eksempel kan en ikke vist filter-byggegruppe som inneholder et filterlegeme være skrudd inn i stussen 6 eller i en tredje, ikke vist stuss i stedet for stengeventil-byggegruppen 7 i stussen 5, eller i stedet for trykkreduksjonsventil-byggegruppen i stussen 6. In a variant of the design example shown in the drawings, a filter assembly, not shown, containing a filter body can be screwed into the spigot 6 or in a third, not shown spigot instead of the shut-off valve assembly 7 in the spigot 5, or instead for the pressure reduction valve assembly in the connection 6.

Claims

1. Device with at least two closing means (7, 13) or at least one closing means and at least one filter, as well as with a common housing (1), for concealed assembly, characterized in that the housing (1) for each closing means (7, 13) or . filter has a nozzle (5, 6), which nozzles are arranged parallel to each other on a wall in the house and respectively occupy a screwed-in closing device assembly (7, 13) which contains at least the closing part (8) and its movement device (9) ) or occupies a filter assembly that contains a filter body, that a blind bore (17) with threads is arranged on this wall (4) in the housing between the spigots (5, 6), and that a part (18) consisting of at least two parallel, both at one end respectively on one of the spigots (5, 6) suitable sleeves (19, 20) which are connected (21) to each other on the outer sides, and have an axis-parallel, continuous longitudinal bore with the sleeves (19, 20) (22), at one end pushed onto the spigots (5, 6) and is connected to the housing by means of a screw (23) partially seated in the longitudinal bore (22) and screwed into the blind bore (17) and at the other end carries a rosette ( 25) or cover plate that projects radially outside the sleeves (19, 20).

2. Device according to claim 1, characterized in that the longitudinal bore (22) is formed in a part (21) of said construction (18) which connects the sleeves to each other.

3. Device according to claim 1, characterized in that the spigots (5, 6) project from a flat part (4) on the outside of the housing (1) which encloses the bottom of the spigots (5, 6), and in which the blind bore (17) is designed, and that a flat end surface of the sleeves (19, 20) is pressed against this by means of the screw (23) part (4) of the house exterior.

4. Device according to claim 1, characterized in that the spigots and sleeves have conical seating surfaces.

5. Device according to claim 1, characterized in that said part (18) is in one piece.

6. Device according to claim 1, characterized in that said part (18) consists of plastic of such a type that it can be cut off and thereby shortened at the other end.

7. Device according to claim 1, characterized in that the screw is a set screw (23) which sits partly in internal threads in the longitudinal bore (22) in the said part (18).

8. Device according to claim 1, characterized in that the screw is a head screw, the head of which rests against an internal projection in the longitudinal bore in the said part.

9. Device according to claim 1, precisely erized In that the rosette (25) has a bolt-shaped attachment (26) with external threads which are screwed into internal threads in the longitudinal bore (22) in the aforementioned part (18).

10. Device according to claim 1/characterized Yed that the cover plate is provided with at least one through-hole for an operating spindle for one of the closing devices, and is attached by means of a screw screwed into the internal threads of the longitudinal bore on said part.

11. Device according to claim 1, characterized in that the cover plate has at least one through-bore for the operating spindle for one of the closing devices and is retained by means of this spindle and a handle sitting on it.

12.. Device according to claim 1, 10 or 11, characterized in that the cover plate on its rear side has at least one projection which fixes the cover plate rotatably on said part.

13. Device according to claim 1, characterized by a lid (27) serving for temporarily closing the ends of the sleeves (19, 20) facing away from the housing (1) with a shoulder that can be fixed in the longitudinal bore (22) in the aforementioned part (18).

14. Device according to claim 13, characterized in that the lid (27) engages in the sleeves (19, 20) and over their edges and the shoulder (28) is shaped like a mandrel and provided with circumferential grooves (29) for seating with friction in the longitudinal bore (22).

15. Device according to claim 1, characterized in that the input is in connection with a series connection of at least two closing means (7, 13) or at least one closing means and a filter with an input connection (2.) in the housing (1) and the output of the series connection is connected to several output connections (3) for the housing (1).

16. Device according to claim 1, characterized in that the housing for each of several closing devices has both an input connection and at least one output connection.