EP0433874B1 - Whirlpool- oder Swimmingpool-Einströmvorrichtung - Google Patents

Whirlpool- oder Swimmingpool-Einströmvorrichtung Download PDF

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Publication number
EP0433874B1
EP0433874B1 EP90124013A EP90124013A EP0433874B1 EP 0433874 B1 EP0433874 B1 EP 0433874B1 EP 90124013 A EP90124013 A EP 90124013A EP 90124013 A EP90124013 A EP 90124013A EP 0433874 B1 EP0433874 B1 EP 0433874B1
Authority
EP
European Patent Office
Prior art keywords
whirlpool
swimmingpool
introduction device
fluid introduction
container
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.)
Expired - Lifetime
Application number
EP90124013A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0433874A1 (de
Inventor
Martin T. Schydlo
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 EP0433874A1 publication Critical patent/EP0433874A1/de
Application granted granted Critical
Publication of EP0433874B1 publication Critical patent/EP0433874B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
    • B01F23/231143—Mounting the bubbling elements or diffusors, e.g. on conduits, using connecting elements; Connections therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231261—Diffusers characterised by the shape of the diffuser element having a box- or block-shape, being in the form of aeration stones

Definitions

  • the invention relates to a whirlpool or swimming pool inflow device for generating fluid jets in a liquid contained in a container, in particular water and / or air or water-air mixture jets, which is designed as a hollow strip that runs along its length has a plurality of outflow openings for the fluid, which in operation is arranged in the area and parallel to the inner wall of the container and which is connected to a pump arranged outside the container via a connecting piece projecting through the container wall.
  • the nozzle is inserted from the inside of the container and clamped onto the container from the outside, the bore in the liquid container receiving the nozzle having to be sealed.
  • a T-piece is mounted on the nozzle, one leg of which leads into the nozzle and is integrated into a pipeline running around the container.
  • DE-A-21 14 534 discloses a bubbling grate which can be used in bathtubs for the finely divided introduction of gases into the bathing liquid.
  • the bubbling grate has grate bars made of resilient, flexible material, such as plastic, which have cavities which serve as a gas distribution system, the associated gas outlet holes being arranged on the top of the grate. Nothing is said about the type of connection to the gas source (pump).
  • US-A-4 213 210 describes a bathtub which has an air inlet duct, over which a mat made of vinyl or polypropylene is laid, which is locked in place by means of fastenings in the tub floor. However, this mat only covers the floor area.
  • EP-A-0 209 646, DE-A-36 07 788 or DE-U-86 06 463 describe the provision of the spray nozzles directly in the original water basin wall or in the insert basin wall (in the case of existing old basins).
  • the supply channels for these individual nozzles are only arranged on the outer wall of the basin or the replacement basin.
  • US-A-3 556 089 relates to a device with interlocking hollow profiles which have respective nozzle openings and which are fed via a hose connection which is to be placed over the tub rim.
  • the system has suction means on the hollow profile that are used to attach it to the tray floor.
  • US-A-4 101 998 relates to an inflow device consisting of two plastic parts and covering the entire bottom of a tub, which is to be connected in a liquid-tight manner to an inflow opening in the whirlpool floor. None is said about the nature of this connection.
  • the inflow device described in claim 1 in which, according to the invention, the hollow strip is releasably connected to the connecting piece via a snap, clamp or plug connection.
  • the rigid nozzle or the sparkling grate known to date in the prior art is accordingly replaced by a hollow strip with a plurality of outflow openings which can be placed or aligned as required in the liquid container, in particular a whirlpool tub.
  • the detachable connection to the connecting piece in the area of the opening also enables the hollow strip to be removed, for example for the purpose of cleaning and / or disinfection.
  • the connecting piece protruding from the opening in the wall of the container can be designed as a 90 ° angled tube, as a T-piece or as a cross piece with an attachment piece.
  • one or more hollow strips can thus be attached.
  • the hollow strip is preferably flexible and / or elongate-oval in cross-section with a flat bottom surface, but is flat, so that it constitutes a rib on the container bottom or on the inside of the container which does not interfere with use.
  • the essentially flat bottom surface is equipped with suction knobs or flexible adhesive seams, by means of which it can be detachably fixed to the inside of the container, in particular the bottom of the container.
  • the outflow openings are according to a development of the invention on the top of the ledge, preferably they are arranged there centrally and / or equidistantly in order to achieve the most uniform possible pressurization by air and / or water.
  • guide vanes are preferably provided behind the outflow openings on the hollow strip inner jacket and projecting into the interior.
  • the hollow strip consists of a plurality of sections which are detachably attached to one another via plug connections, so that their length can be varied.
  • connection piece and the connection point with the hollow strip is covered by a cap.
  • This cap also protects the connection point against unintentional loosening of the hollow strip from the connecting piece.
  • the cap is preferably pulled down on the sides up to the inner jacket of the container or it lies there. As a result of this measure, the cap can be designed as a harmonious end to the hollow strip.
  • the cap also has one or more outflow openings, preferably in the vicinity of the inner container shell. Installation is simplified if the cap is connected from the outset to the extension piece projecting through the opening or is formed in one piece with it. For manufacturing and cost reasons, the angled tube protruding through the opening, the cap and / or the hollow strip made of plastic, sealing problems being largely avoided if the plastics are chosen accordingly.
  • the parts mentioned can be manufactured inexpensively by injection molding.
  • connection between two hollow strips and / or between the hollow strip and the connection end can be designed, for example, as a simple plug connection, preferably by attaching an additional circumferential bead and a corresponding groove, as a releasable snap connection.
  • the connecting piece protruding through the opening is fastened to the container by means of a threaded connection with a nut, which is preferably also made of plastic.
  • the connecting piece protruding through the opening is equipped with a non-return valve, preferably such a valve can be regulated in order to be able to select the flow and thus the pressure present in the hollow strip.
  • the hollow strip 10 shown has outlet openings 11 lined up in the center on its upper side and lies on the tub floor 12.
  • the hollow strip is flat in cross section and has a substantially flat bottom and an arched top, in the middle of which the outflow openings 11 are located.
  • To fix the hollow strip 10 on the tub floor 12a it has an adhesive seam made of flexible, elastic material under its bottom, which is placed on the tub floor 12a. If a vacuum is created in the volume enclosed by the adhesive seam above the base of the tub, the hollow strip adheres to the inside of the tub.
  • suction pads or the like can also be used.
  • connection end 13b projecting into the tub is releasably connected to the hollow strip 10.
  • this connection can be produced by pushing the hollow strip end over the connecting piece 13 or an annular recess 21 there.
  • the connection can also be designed as a snap connection, for example in such a way that the connection end 13b, as shown in FIG. 1, has an annular bead 20 which snaps into a corresponding groove in the hollow strip.
  • the T-piece 13 is covered by a cap 18, which extends outside the connection area of the connection end 13b with the hollow strip 10 to the tub base 12a and lies there.
  • the cap 18 is shaped so that it forms a termination of the flat profile strip.
  • the cap additionally has one or more outflow openings 19.
  • connection ends 13b The assembly of the arrangement shown in FIG. 2 or the removal of the hollow strip are easy to carry out.
  • the T-piece 13 made of hard PVC is used together with the cap 18 so that the connecting piece 13c on the Tub floor outside can be attached by means of the nut 14.
  • the hollow strip 10 is connected at each end to connection ends 13b, from where it can be easily removed again.
  • the inventive concept also includes embodiments in which the hollow strip has an opening which can be plugged into the connection end 13b on only one side, but the other end is closed .
  • the cap 18 on its open side with a sleeve adapted to the similar cross sections of the connection end 13b and the hollow strip 10, into which the connection end 13b and the cross strip 10 are inserted.
  • the main advantage of the present invention is that the flexible hollow strip (with one-sided connection) is placed along the desired line in the whirlpool tub and thus the outflow openings 11 can be aligned as desired. To remove the hollow strip - for cleaning purposes, for example - only the connection to the connection end 13b has to be released.
  • the nozzle arrangement according to the invention can be used in any tub-like or basin-like bodies, for example also in aquariums, fish ponds, swimming pools or the like.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • External Artificial Organs (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Accessories For Mixers (AREA)
EP90124013A 1989-12-19 1990-12-13 Whirlpool- oder Swimmingpool-Einströmvorrichtung Expired - Lifetime EP0433874B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3941819A DE3941819C1 (da) 1989-12-19 1989-12-19
DE3941819 1989-12-19

Publications (2)

Publication Number Publication Date
EP0433874A1 EP0433874A1 (de) 1991-06-26
EP0433874B1 true EP0433874B1 (de) 1994-06-01

Family

ID=6395736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124013A Expired - Lifetime EP0433874B1 (de) 1989-12-19 1990-12-13 Whirlpool- oder Swimmingpool-Einströmvorrichtung

Country Status (7)

Country Link
US (1) US5128072A (da)
EP (1) EP0433874B1 (da)
AT (1) ATE106230T1 (da)
CA (1) CA2031862C (da)
DE (2) DE3941819C1 (da)
DK (1) DK0433874T3 (da)
ES (1) ES2057343T3 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400071A1 (de) * 1994-01-04 1995-07-06 Schydlo Martin Whirlpool-oder Swimmingpool-Einströmvorrichtung und Whirlpool oder Swimmingpool
DE9403460U1 (de) * 1994-03-02 1994-06-16 Schydlo Martin Whirlpool- oder Swimmingpool-Einströmhohlleiste
JP3792142B2 (ja) * 2001-06-29 2006-07-05 秀男 清水 照明付き噴流ノズル型浴槽
US7082847B2 (en) * 2003-01-30 2006-08-01 Techelan, Llc Sealing device
AT413499B (de) * 2003-09-19 2006-03-15 Koller Rudolf Luftdüse für wasserbecken, badewannen od. dgl.
DE102005010725B3 (de) * 2005-03-09 2006-10-19 Hoesch Gmbh & Co. Kg Sanitäreinrichtung mit einem Abdeckelement
US9555389B2 (en) * 2013-03-13 2017-01-31 Kellogg Brown & Root Llc Gas distributor nozzles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8512416U1 (de) * 1985-04-26 1986-03-06 Schuessler, Guenter, 8000 Muenchen Wasserbecken mit Luftsprudelvorrichtung
DE8606463U1 (de) * 1985-04-26 1986-10-30 Schüssler, Günter, 6074 Rödermark Wasserbecken mit Luftsprudelvorrichtung

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB105591A (da) *
US1034919A (en) * 1911-04-27 1912-08-06 Christian H Weber Production of aerated baths.
US1144940A (en) * 1912-10-09 1915-06-29 Thomas F Lamb Water-cooler.
US1201395A (en) * 1912-11-14 1916-10-17 Chas R Long Jr Co Fluid-pressure agitator.
US1796759A (en) * 1923-01-01 1931-03-17 Joseph A Martocello Raw-water ice system
US2226958A (en) * 1938-06-23 1940-12-31 Zahm & Nagel Co Inc Apparatus for carbonating liquids
US2359025A (en) * 1941-12-26 1944-09-26 Lewis H Durdin Aeration apparatus
US2771320A (en) * 1952-11-04 1956-11-20 John J Korwin Sprinkling system
US3080124A (en) * 1960-10-24 1963-03-05 William G Rathmann Soaker
US3043296A (en) * 1961-02-15 1962-07-10 Benjamin F Gregory Hydrotherapy apparatus
US3251071A (en) * 1963-07-26 1966-05-17 Probe And Develop Inc Therapeutic bathtub
US3279773A (en) * 1963-10-31 1966-10-18 Albert L Schwartz Gas distributing structure
US3481328A (en) * 1967-05-16 1969-12-02 Edward J Powell Hydropneumatic massaging apparatus
US3556089A (en) * 1968-08-23 1971-01-19 James L Frazier Hydrotherapy conduit for bathtub
US3525685A (en) * 1969-06-25 1970-08-25 Richard N Edwards Intermediate sewage treatment process and means
US3651646A (en) * 1970-05-21 1972-03-28 Harmstorf Rudolf Pneumatic barrier system for water surfaces
DE2114534A1 (da) * 1971-03-25 1972-06-29
SU432317A1 (ru) * 1972-11-15 1974-06-15 В. И. Филиппов , М. В. Сумароков Устройство для сжигания горючей смеси
US4101988A (en) * 1976-06-14 1978-07-25 Stanley Leslie Sierant Baths
US4207877A (en) * 1978-04-17 1980-06-17 Marquardt Arthur F Bathtub aerator
US4213210A (en) * 1979-05-21 1980-07-22 Aqua Star Pool Company Air channel device
AU526429B2 (en) * 1979-11-22 1983-01-06 Nikki Co., Ltd. Bubble generator
GB2139491A (en) * 1983-05-12 1984-11-14 Leigh Stewart Prod Bathing apparatus
DE3429197C1 (de) * 1984-08-08 1986-01-30 Dieter 6369 Niederdorfelden Feike Belüfter zum Anreichern einer Flüssigkeit mit einem Gas
US4581137A (en) * 1984-10-19 1986-04-08 Ozonics Corporation Gas diffuser tube assembly
FR2598317A1 (fr) * 1986-02-05 1987-11-13 Allard Daniel Dispositif pour l'adaptation d'un systeme de balneotherapie a n'importe quelle baignoire
DE3744608A1 (de) * 1987-12-31 1989-07-13 Schumacher Sche Fab Verwalt Vorrichtung zum begasen von fluessigkeiten
US4960546B1 (en) * 1989-04-19 1996-04-09 Environmental Dynamics Inc Diffuser mounting arrangement for waste water aeration systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8512416U1 (de) * 1985-04-26 1986-03-06 Schuessler, Guenter, 8000 Muenchen Wasserbecken mit Luftsprudelvorrichtung
DE8606463U1 (de) * 1985-04-26 1986-10-30 Schüssler, Günter, 6074 Rödermark Wasserbecken mit Luftsprudelvorrichtung
DE3607788A1 (de) * 1985-04-26 1986-12-04 Günter 6074 Rödermark Schüssler Wasserbecken mit luftsprudelvorrichtung
EP0209646A2 (de) * 1985-04-26 1987-01-28 Günter Schüssler Wasserbecken mit Luftsprudelvorrichtung

Also Published As

Publication number Publication date
DE59005932D1 (de) 1994-07-07
CA2031862C (en) 1998-05-12
CA2031862A1 (en) 1991-06-20
ATE106230T1 (de) 1994-06-15
EP0433874A1 (de) 1991-06-26
ES2057343T3 (es) 1994-10-16
US5128072A (en) 1992-07-07
DK0433874T3 (da) 1994-10-10
DE3941819C1 (da) 1991-06-13

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