EP0555431A1 - Baignoire a remous avec dispositifs de generation de jets d'eau et/ou d'air. - Google Patents

Baignoire a remous avec dispositifs de generation de jets d'eau et/ou d'air.

Info

Publication number
EP0555431A1
EP0555431A1 EP92916318A EP92916318A EP0555431A1 EP 0555431 A1 EP0555431 A1 EP 0555431A1 EP 92916318 A EP92916318 A EP 92916318A EP 92916318 A EP92916318 A EP 92916318A EP 0555431 A1 EP0555431 A1 EP 0555431A1
Authority
EP
European Patent Office
Prior art keywords
tub
ring
pump chamber
housing
channels
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
EP92916318A
Other languages
German (de)
English (en)
Other versions
EP0555431B1 (fr
Inventor
Heinz-Werner Mersmann
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.)
Franz Kaldewei GmbH and Co KG
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 EP0555431A1 publication Critical patent/EP0555431A1/fr
Application granted granted Critical
Publication of EP0555431B1 publication Critical patent/EP0555431B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
    • A61H33/601—Inlet to the bath
    • A61H33/6021—Nozzles
    • A61H33/6063—Specifically adapted for fitting in bathtub walls
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
    • A61H33/601—Inlet to the bath
    • A61H33/6021—Nozzles
    • A61H33/6047—With incorporated pump means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H2033/0008—Arrangement for cleaning the installation before or after use
    • A61H2033/0033—Arrangement for cleaning the installation before or after use by draining-off pumps, nozzles, waterlines by gravity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/02—Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths
    • A61H33/027—Gas-water mixing nozzles therefor

Definitions

  • the invention relates to a whirlpool bath with facilities for generating water and / or air jet Len, which can be fed to the tub space at several points of the tub wall, in which each of these locations an indi idual, drivable device for generating a water and / or Heilst rah les is assigned, which is installed in an opening in the tub wall and can be acted upon from the outside of the tub with drive energy, each device having a pump housing with a pump chamber in which an impeller is arranged on a rotatably mounted drive shaft which is perpendicular to the tub wall the pump chamber is covered with a cover-shaped nozzle orifice towards the tub space and the impeller sucks water axially out of the tub space via central suction openings of the nozzle orifice and feeds it back to the tub space via at least one channel emanating from the pump chamber, the channel ( or the channels) from which the impeller surrounds gsei t g surrounding part of the pump chamber (or go out
  • a whirlpool bath of this type is known from DE-PS 38 12 519.
  • the channel ( or the Channels) from the pump chamber and are arranged in the nozzle orifice which surrounds the impeller on the circumference and forms part of the pump chamber.
  • Air channels of the pump housing open into the channel of the nozzle orifice in order to add air to the water jet.
  • the jet openings of the nozzle orifice are therefore always in the same place, so that the jet cannot be adjusted and introduced into the tub area in a different direction.
  • care must be taken that the pump housing is in the correct position, which is required for the desired jet direction and the connection of the nozzle orifice.
  • the channel C Corp. the part of the pump chamber which has channels is designed as a separate adjusting part, which can be rotated at least to a limited extent with respect to a base housing part of the pump housing which is fixed non-rotatably in the opening in the trough wall and that the channel (or the channels) itself forms (form) a jet outlet opening or jet outlet openings.
  • the installation of the pump housing with the pump is now uncritical, since no specific angular position has to be maintained.
  • the adjustment part as the part enclosing the impeller can be rotated freely and since it has the channel (or channels) and even forms the jet opening (or jet openings), a simple change in the jet direction is possible.
  • the adjustment part l is between the base housing part l of the pump housing and the nozzle orifice, which now only has the central suction opening.
  • the pump chamber extends towards the tub space and that the channel (or channels) is (are) directed towards the tub floor and runs approximately parallel to the tub wall, then the device can be located at Drain the water from the bathtub completely automatically.
  • a further embodiment provides that the rotational movement of the adjustment part on the base housing part is limited so that in the end positions the pump chamber is located over the channel (or respectively a channel of the channels) can be completely emptied towards the tub area.
  • the adjustment of the adjusted ls is facilitated according to one embodiment in that the adjustment part is rotatably connected to the nozzle orifice and rotatable therewith and in that the nozzle orifice is recessed in the region of the jet opening of the channel (or the jet openings of the channels).
  • the recess in the nozzle orifice allows the jet (or jets) to exit unhindered.
  • the adjustment part and the nozzle screen are rotatably connected to a cover which is provided with a bearing collar which is held freely rotatably by means of a fastening ring on a receiving ring defined in the opening in the tub wall and that the cover is in the region of the channel C or of the channels) is left out.
  • the adjustment part is then adjusted by means of the cover. If it is provided that the cover is closed in front of the central suction opening of the nozzle screen and is provided with radially directed slots outside this closed area, then greater security against hair intake is achieved.
  • an additional housing ring is arranged between the adjustment part and the base housing part, which is non-rotatably connected to the adjustment part and is rotatably supported on the receiving ring via sealing rings and that the base housing part is inserted into the receiving ring and held therein by means of a screw ring is, and that the housing facing the receiving ring has an annular groove which is delimited by the sealing rings, that an air supply line attached to the receiving ring opens into the annular groove, and that the annular groove in the region of the channels changes into outlet openings, then the water jet (or the water jets) emitted can have air Compressed air from a blower can be supplied via the air supply line or the outlet openings of the annular groove can be configured as venturi openings.
  • the ring groove only has to be in contact with the atmosphere and above the highest water level in the bathtub. So that the housing ring is adjusted with the adjusting part l, it is provided that the housing ring is also connected to the adjusting part l in a rotationally fixed manner.
  • the mounting ring is screwed to the receiving ring and overlaps the bearing collar of the cover, and that the bearing collar of the cover is supported on the receiving ring and is freely rotatable in the receptacle from the fastening ring and the receiving ring. Since the adjustment part, the housing ring and the nozzle orifice form a non-rotatable unit, the direction of the jet (or jets) is changed simply by rotating the cover. The recesses in the cover and the nozzle orifice remain assigned to the channel (s) of the adjustment part so that the jet (or jets) can enter the tub space unhindered.
  • the non-rotatable unit is obtained simply by screwing the cover with an internal thread onto an external thread of the housing ring, and in that the cover and the housing ring form a receptacle in which the nozzle screen and the adjusting part 1 are clamped and held in a non-rotatable manner. So that the unit consisting of cover, nozzle orifice, adjustment part and housing ring can be easily removed for cleaning, it is provided that the housing ring has an inner receptacle whose diameter is larger than the outer diameter of the impeller.
  • a cross-sectionally U-shaped sealing ring 14 is inserted, which covers the edge of the opening 22 on both sides of the tub wall 1.
  • a receiving ring 28 is inserted into the opening 22, which overlaps the sealing ring 14 with a fastening flange (not shown) and projects through the opening 22 with a sleeve-shaped extension (not shown) with an external thread.
  • a washer 21 is pushed, which is supported on the sealing ring 14 and is clamped against the sealing ring 14 with a nut 20 which is screwed onto the external thread of the approach.
  • a motor pot 16 which "forms a cover for a pump motor 17, can be fastened to the nut 20.
  • This pump motor 17 is mounted with its drive shaft in a base housing part 23 of a pump chamber P.
  • the drive shaft can be rotated in mechanical seals 9, which are sealed by means of sealing rings to the drive shaft and to the base housing part 23.
  • the base housing part 23 is supported with a collar on a shoulder of the receiving ring 28 and is fixed therein by means of a screw ring 10.
  • a sealing ring 11 seals the circumferential side transition from the base housing 23 to the receiving ring 28.
  • an impeller 6 is rotatably mounted on the drive shaft of the pump motor 17.
  • This impeller 6 has a central suction opening and subsequent, radially aligned randomlykanä le.
  • a housing ring 3 is supported on the front of the, which a housing ring 3 is supported.
  • an annular groove 29 is introduced, which is enclosed and sealed by two sealing rings 12 and 13.
  • the receiving ring 28 has a connection for an air supply line 15, which is in the annular groove 29 of the housing ring
  • the mounting flange of the receiving ring 28 has an external thread onto which a mounting ring 2 with an internal thread can be screwed.
  • This fastening supply ring 2 encloses a bearing collar 27 of a cover 25 and forms with the receiving ring 2 a receptacle in which the bearing collar 27 of the cover 25 is freely rotatable.
  • the cover 28 is screwed onto an external thread of the housing ring 3 with an internal thread.
  • the cover 28 and the housing ring 3 form an annular receptacle for an adjustment part 4 and a nozzle orifice 5.
  • the nozzle orifice 5 and the adjustment part 4 complete the pump chamber P, which is motor-side through the housing ring 3, the screw ring 10 and the base Housing part 23 is completed.
  • the adjusting part l The adjusting part l
  • Cover 25 the nozzle orifice 5, the adjustment part 4 and the housing ring 3 is a fixed unit, which in the by
  • the adjustment part 4 surrounds the impeller 6 on the circumference and has one or more radially directed channels K, which themselves end as a jet opening. In the area of these jet openings, the nozzle orifice 5 and the cover 25 are cut out, so that the jets can reach the tub space unhindered.
  • the cover 25 By turning the cover 25, the unit consisting of the nozzle screen 5, the adjustment part 4 and the housing ring 3 is adjusted so that the direction of the emitted jets changes. In principle, the unit can be freely rotated through 360 ° in both directions. Should the facility, i.e. the pump chamber P, can always completely drain, then the rotation of the unit must be limited so that in the end positions of the unit emptying is still possible via a downward channel K.
  • the channels K are distributed over a corresponding circumferential area ch of the adjusting part 4.
  • the annular groove 29 of the housing ring 3 merges into outlet openings 30 in the region of the channels K, so that air can be added to the water jets emitted.
  • This air can be supplied as compressed air from a blower via the air supply line 15. It is also possible to design the outlet openings 30 as venturi openings. Then the air supply line 15 only provides the connection Atmosphere and this above the maximum water level of the bathtub in order to prevent water from flowing off in this way.
  • the cover 25 covers the central suction opening 24 of the nozzle orifice 5 and the impeller 6 with a closed, central area and has radially directed slots 26 extending from this area. This prevents the hair from being drawn in by the user and fulfills a required hair catch test.
  • the pump motor 17 is supplied with electrical drive energy via a supply cable 19 which is introduced into the motor pot 16 by means of a cable bushing 18 and is connected to the pump motor 17.
  • the unit consisting of the nozzle screen 5, the adjusting part 4 and the housing ring 3 can be removed and cleaned. It is important that the housing ring 3 has an inner receptacle whose diameter is slightly larger than the outer diameter of the impeller 6. With the loosening of the screw ring 10, the pump with pump motor 17, impeller 6 and basic housing part 23 can be easily replaced.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

L'invention concerne une baignoire à remous pourvue de dispositifs servant à générer des jets d'eau et/ou d'air, chacun de ces dispositifs comprenant un corps de pompe avec une chambre de pompe (P) dans laquelle un rotor (6) est monté. La chambre de pompe (P) est recouverte, du côté tourné vers l'intérieur de la baignoire, d'un obturateur de buse (5) en forme de couvercle, et le rotor (6) aspire de l'eau de la baignoire par l'intermédiaire d'ouvertures centrales d'aspiration (24) de l'obturateur de buse (5) et ramène ladite eau dans la baignoire par l'intermédiaire d'au moins un canal (K) sortant de la chambre de pompe (P). Le canal ou les canaux (K) part ou partent de la partie de la chambre de pompe (P) qui entoure la périphérie du rotor (6) qui est pourvu de canaux d'acheminement radiaux qui partent de l'ouverture d'aspiration axiale (24). Le montage d'un tel dispositif est facilité et le réglage de la direction du jet est possible grâce au fait que la partie de la chambre de pompe (P) contenant le canal ou les canaux a la forme d'un élément séparé du réglage (4) qui peut tourner, au moins dans une certaine limite, par rapport à la section de base (23) du corps de pompe montée fixe dans l'ouverture (22) de la paroi de la baignoire, et que le canal ou les canaux forme ou forment lui-même ou eux-mêmes une ouverture ou des ouvertures de jet.
EP92916318A 1991-09-03 1992-07-25 Baignoire a remous avec dispositifs de generation de jets d'eau et/ou d'air Expired - Lifetime EP0555431B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4129217 1991-09-03
DE4129217A DE4129217C2 (de) 1991-09-03 1991-09-03 Whirlpool-Badewanne mit Einrichtungen zum Erzeugen von Wasser- oder Wasser-/Luftstrahlen
PCT/EP1992/001694 WO1993004656A1 (fr) 1991-09-03 1992-07-25 Baignoire a remous avec dispositifs de generation de jets d'eau et/ou d'air

Publications (2)

Publication Number Publication Date
EP0555431A1 true EP0555431A1 (fr) 1993-08-18
EP0555431B1 EP0555431B1 (fr) 1995-10-11

Family

ID=6439728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92916318A Expired - Lifetime EP0555431B1 (fr) 1991-09-03 1992-07-25 Baignoire a remous avec dispositifs de generation de jets d'eau et/ou d'air

Country Status (5)

Country Link
US (1) US5386598A (fr)
EP (1) EP0555431B1 (fr)
AT (1) ATE128855T1 (fr)
DE (1) DE4129217C2 (fr)
WO (1) WO1993004656A1 (fr)

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Also Published As

Publication number Publication date
ATE128855T1 (de) 1995-10-15
WO1993004656A1 (fr) 1993-03-18
US5386598A (en) 1995-02-07
DE4129217C2 (de) 1994-12-08
DE4129217A1 (de) 1993-03-04
EP0555431B1 (fr) 1995-10-11

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