SE9100015A0

SE9100015A0 - Odor lock that permits water but prevents flooding

Info

Publication number: SE9100015A0
Application number: SE9100015A
Authority: SE
Inventors: Gert W Söderström
Original assignee: Gert W Söderström
Priority date: 1991-01-03
Filing date: 1991-01-03
Publication date: 1992-07-04
Also published as: NO920044L; FI920050A; SE9100015D0; FI920050A0; DE69104703D1; ATE113104T1; NO920044D0; EP0494060A1; EP0494060B1

Abstract

Floor outlet or drain that contains a housing (29) placed in the floor for the connection of outlet pipings and sewer net. Between the floor drain housing (29) and the outlet pipe a wall or lip extends up from the bottom, in order to dam up water to a water trap. In the water drain housing a floor drain insert that in its entirety is numbered (25) is lowered. An unsymmetrical funnel part (28) transcend into a cylindrical vertical tube piece (31) constituting the upper trap lip. In the piece of tubing (31) is arranged a seat (34) for a ball (33) below. The level (30) of the water trap keeps the ball (33) up towards the seat (34). The specific weight of the ball or the height of the seat above the water surface is however so chosen or adjusted, possibly by water being pumped into the ball that merely some centimeter of water column above the ball is capable of pushing this aside so that the water easily can flow down through the floor drain. Through the funnel part (28) extends sealingly a cylindricaly or tube shaped connecting part (27) that even this extends down below the water level (30). To this tubing (26) can for instance bathtub, wash basin or the like sealingly be connected. <IMAGE>

Description

10 15 20 35 40 2 dessutom minskas risken för dàlig lukt vid längre tids bristan- de användning ytterligare. Vid normala vattenlàs avdunstar näm- ligen vattnet i golvbrunnen varefter luft kommer upp från av- loppssystemet. Backventilerna förhindrar emellertid avdunst- ningen i mycket stor utsträckning och följaktligen minskas ris- ken för dàlig lukt i exempelvis intermittent använda lokaler såsom exempelvis hotelrum. omklädningsrum i skolor e t c. (Från avloppsuppträngande luft kan även vara hälsovàdlig.) Ytterligare fördelar och egenskaper hos uppfinningen fram- går närmare av nedanstående beskrivning av ett i anslutning till ritningarna visat utföringsexempel. Pa ritningarna visar fig 1 en insats fig 3 för golvbrunnar 1 enlighet med uppfin- ningen. fig 2 en installerad golvbrunn med insats en variant pà golvbrunn och golvbrunnsinsats och fig 4 insatsen i fig 2 sedd uppifrån. 10 15 20 35 40 2 in addition, the risk of bad odor is reduced in the event of prolonged they use further. Under normal water traps, the the water in the floor drain, after which air comes up from the the flea system. However, the non-return valves prevent evaporation to a very large extent and consequently the risk is reduced bad odor in, for example, intermittently used premises such as hotel rooms. changing rooms in schools e t c. (From sewage intrusive air can also be harmful to health.) Additional advantages and features of the invention goes closer to the following description of one in connection exemplary embodiments shown in the drawings. The drawings show Fig. 1 shows an insert Fig. 3 for floor drains 1 in accordance with the invention. ningen. fig 2 an installed floor drain with insert a variant of floor drain and floor drain insert and Fig. 4 the insert in Fig. 2 seen from above.

Den i fig 2 visade golvbrunnen innefattar ett i golvet förlagt hus 29 för anslutning tiil avloppsledningar och av- loppsnät. Mellan golvbrunnshuset 29 och avloppet skjuter en vägg eller läpp upp fràn botten, för att dämma upp vatten för ett vattenlàs. I golvbrunnshuset är en som helhet med 25 be- tecknad golvbrunnsinsats nedsänkt. En osymmetrisk trattdel 28 övergår i ett cylindriskt vertikalt rörstycke 31 som utgör övre làsläpp. l rörstycket 31 är anordnat ett säte 34 för en därun- der befintlig boll 33. Nivan 30 för vattenlàset häller bollen 33 upp mot sätet 34. Bollens 33 specifika vikt är emellertid sà vald eller inställd, eventuellt genom att vatten inpumpas i bollen att endast någon centimeter vattenpelare ovanför bollen förmår trycka undan denna sa att vatten lätt kan strömma ner genom golvbrunnen. Genom trattdelen 28 sträcker sig tätande en cylindrisk eller rorlormad anslutningsdel 27, som även den sträcker sig ner under vattennivàn 30. Till detta rör 26 kan för exempelvis badkar. tvättställ eller dylikt tätande anslu- tas. l fig 3 är visat hur i den extra anslutningen är anordnat ett säte 36 och därunder en bacïventilsboll 35 som liksom bol- len 33 flyter pá vattnet i vattenlàset.The floor drain shown in Fig. 2 comprises one in the floor located house 29 for connection to sewers and flea market. Between the floor well housing 29 and the drain, one shoots wall or lip up from the bottom, to dam water for a water trap. In the floor well house, one as a whole with 25 cartoon floor drain insert submerged. An asymmetrical funnel part 28 merges into a cylindrical vertical pipe section 31 which forms the upper làsläpp. In the pipe piece 31 a seat 34 is arranged for an existing ball 33. The water trap level 30 pours the ball 33 up against the seat 34. However, the specific gravity of the ball 33 is as follows selected or set, possibly by pumping water into the ball to only a few inches of water column above the ball able to push this away said that water can easily flow down through the floor drain. A sealing one extends through the funnel part 28 cylindrical or helical connection part 27, which also extends below the water level 30. To this pipe 26 can for bathtubs, for example. washbasin or similar sealing connection tas. Fig. 3 shows how the additional connection is arranged a seat 36 and below it a check valve ball 35 which, like the ball len 33 floats on the water in the water trap.

Vattenlàsinsatsen är anordnad att även kunna anordnas i eventuellt redan befintliga golvbrunnen. med ett ovanför vat- tenlasinsatsen anordnat galler eller dylikt. Vid inläggandet av vattenlasinsatsen respektive gallret anbringas lämpligen 10 15 OII rot I o oo I o! 000: o nl, i å: ' '- .' 3 3 { 2 ' . '2 - en ooo o o no o o n g o o o 0 u o no o o o n o o o o o v o on nu o on o o out o 3 tätningar eller silikonsträngar pà ömse sidor om vattenlàs- insatsens bärande fläns sà att fullgod täthet uppåt och nedåt erhålles.The water trap insert is arranged to also be able to be arranged in possibly already existing floor drain. with an above water tenlas insert arranged grid or the like. Upon admission of the water welding insert and the grid respectively are suitably applied 10 15 OII rot I o oo I o! 000: o nl, in to: '' -. ' 3 3 {2 '. '2 - and ooo o o no o o n g o o o 0 u o no o o o n o o o o o v o on nu o on o o out o 3 seals or silicone strands on either side of the waterproofing the bearing flange of the insert so that sufficient tightness upwards and downwards obtained.

Uppfinningen minskar översvämningsri,ken vid stopp i av- loppsledningarna, samt hindrar att vatten fràn tvättställ. tvättmaskin eller badkar rinner ut pá golvet. vilket i sin tur även drastiskt minskar risken för att vatten kommer in under golvbeläggningen. Dessutom minskar risken för dålig luft till följd av uttorkado vattenlás.The invention reduces the flood risk when stopped in the the pipes, and prevents water from the washbasin. washing machine or bathtub runs out on the floor. which in turn also drastically reduces the risk of water entering below the floor covering. In addition, the risk of bad air is reduced due to dehydrated water trap.

Genom att golvbrunnen enligt uppfinningen väsentligen endast skiljer sig från de golvhrunnar som finns i dag genom insatsens utseende sà är uppfinningen även applicerbar i redan installerade golvhrunnar. vilket avsevärt reducerar kostnaderna för en förbättrad säkerhet mot fuktskador.By substantially the floor drain according to the invention only differs from the floor drains that exist today through the appearance of the insert, the invention is also applicable in already installed floor valves. which significantly reduces costs for improved safety against moisture damage.

Den lyftkraft som golvhrunnens insats kan utsättas för vid aktiverad backventil är förhållandevis måttlig och kan balanse- ras av de runt om anordnade [ixeringarna och tätningarna.The lifting force to which the floor drain insert can be exposed activated non-return valve is relatively moderate and can of the surrounding arrangements and seals.

Claims

: **.%: ... • ".:" ^: 1. •• •• •• ••• •• 2. • • • • •• ••• ID • 3.: a6r ••• • • • • •••• • Paten t requirements 1. Floor drain, characterized in that it includes a non-return valve (33, 34) for the water coming from the floor, saint a connection (27) for, for example, bathtubs, washbasins and washing machines that are shunted or bypassed bypass check valve. Floor drain according to claim 1, characterized in that the additional connection extends into the water in the water tank. Floor drain according to Claim 1 or 2, characterized in that a non-return valve is also arranged in the additional connection AT (35, 36). 4. A floor drain according to any one of the preceding claims, characterized in that the non-return valve consists of a site (36) saint dArunder on the water in the waterless water floating ball (35). Floor drain according to any one of the preceding claims, characterized in that the specific gravity of the waterproof ball or balls 33; 35 is installed by filling it with water to the desired degree so that the desired resistance of expression in combination with the associated level above the water-soluble water level is obtained. : ".:". %. ".:" ': 001 S 0000 I I I ..:

1. • Olympics • • • • • •• • 0 • I 400409 • II ell • Summary Floor drain which includes a house 29 located in the floor for connection to sewers and sewers. Between the floor well housing 29 and the drain, a cradle or patch projects up from the bottom, to dust up water for a water load. In the floor well housing, one as a whole with a designated floor well insert is sunk. An asymmetrical funnel portion 28 merges into a cylindrical vertical recess 31 which forms the Upper LaSlap. Arranged in the pipe section 31 is a seat 34 for a ball 33 present below it. that only a few centimeters of water column above the ball is able to push it away so that the water is allowed to flow down through the floor drain. Through the funnel part 28, a cylindrical or tubular connection is tightened.