EP0732096A2 - Buse d'injection pour bain sanitaire - Google Patents

Buse d'injection pour bain sanitaire Download PDF

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Publication number
EP0732096A2
EP0732096A2 EP96101797A EP96101797A EP0732096A2 EP 0732096 A2 EP0732096 A2 EP 0732096A2 EP 96101797 A EP96101797 A EP 96101797A EP 96101797 A EP96101797 A EP 96101797A EP 0732096 A2 EP0732096 A2 EP 0732096A2
Authority
EP
European Patent Office
Prior art keywords
nozzle
annular gap
jet
wall
gap nozzle
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Withdrawn
Application number
EP96101797A
Other languages
German (de)
English (en)
Other versions
EP0732096A3 (fr
Inventor
Günter Schüssler
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.)
Baasch Elke
Original Assignee
INCON SA
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 INCON SA filed Critical INCON SA
Publication of EP0732096A2 publication Critical patent/EP0732096A2/fr
Publication of EP0732096A3 publication Critical patent/EP0732096A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • B05B7/067—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet the liquid outlet being annular
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/065—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet an inner gas outlet being surrounded by an annular adjacent liquid outlet
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle

Definitions

  • the invention relates to a single-jet nozzle which can be used on a sanitary facility, in particular on so-called whirlpools and shower devices.
  • the single-jet nozzle can be supplied with liquid and gaseous medium from various sources, both media being able to be ejected individually or as a mixture into the interior of a water basin.
  • the jet nozzle can also be used in connection with a stationary or movable shower device, for dispensing one or more free jets, to that extent the term sanitary water basin is to be understood in the broadest sense and also for a device for dispensing free jets, such as a shower and shower device.
  • Single-jet nozzles which can be supplied from a source which supplies a fluid flow or which are supplied with liquid in the flow circuit from a water basin.
  • supply lines are provided which have at least one water suction fitting which is in flow communication with the interior of the water basin and a water circulation pump.
  • Known jet nozzles can be supplied with air for the purpose of aeration of the water steel, the air being able to be supplied to the jet nozzle via the supply lines provided, either according to the principle of the water jet pump or the "reverse" water jet pump, or accelerated by a compressed air generating blower.
  • jet nozzles allow water and air or a mixture of water and air to be jetted into the interior of the basin filled with water, with revitalization and aeration of the water located in the interior of the basin being achievable.
  • the inflowing media form an aerated jet stream that can be used to perform an underwater massage.
  • the object of the invention is to design, compared to the known types, a single-jet nozzle in which the possibility of use is more versatile and more convenient and in which the directional orientation of the dispensing jet can be changed in a simple but also automatable manner.
  • a jet nozzle which can be supplied with a liquid medium from a source, the outlet opening of which is designed as an annular gap nozzle, a jet adhesive wall and a second supply nozzle which is in flow communication with the atmosphere and can be ventilated, which is preferably likewise is designed as an annular gap nozzle, is assigned which second supply nozzle opens between the mouth of the annular gap nozzle and the jet wall, the directional orientation of the discharge jet being able to be influenced as a result of supply (ventilation) to the second supply nozzle.
  • the single-jet nozzle according to the invention has supply channels for the supply of water and air, which supply channels are arranged essentially coaxially to one another, at least in the vicinity of their medium outlet openings.
  • the respective medium outlet opening of both supply channels is designed as an annular gap nozzle, an outer annular gap nozzle concentrically surrounding an inner annular gap nozzle, in a first embodiment variant according to the invention, in the center of the inner annular gap nozzle there is a jet adhesive wall, which is preferably designed as a cone, but at least as a circular cone, the walls of the outer annular gap nozzle forming the outflow channel having a wall section running obliquely towards the center, and downstream of both annular gap nozzles there is provided an inwardly curved conical ring wall which is at least designed as a blunt circular cone, the inner wall of which forms a flow channel which has a collecting nozzle near the annular gap nozzles and a central outlet nozzle downstream, in a second variant, the walls of the inner annular gap nozzle
  • the embodiment of the invention with the first variant has the advantage that when the outer annular gap nozzle is supplied with a liquid medium, this can be dispensed from the central outlet nozzle and that while the outer annular gap nozzle is supplied with water and the inner annular gap nozzle with air, a water / air mixture can be generated, which can be delivered radially outside of the ring wall.
  • the directional orientation of the dispensing jet can be influenced by the supply (ventilation) of the inner annular gap nozzle.
  • the invention is further improved if the ring wall is surrounded at a distance by a further outer jacket wall, the outer wall of the ring wall and the inner wall of the jacket wall forming a flow channel. Both annular gap nozzles open into the flow channel. A mixture of the media that can be dispensed from both ring jet nozzles can be emitted through the flow channel.
  • an all-round edge that jumps into the water-carrying flow channel is formed on the wall that separates the supply channels in the region of the outlet opening of the water-carrying annular gap nozzle.
  • a further improvement of the invention can be achieved if a further air supply line opens into the center of the frustoconical ring wall.
  • This configuration has the advantage that larger amounts of air can be jetted into the interior of the water basin.
  • the air intake is increased even more if the air supply line can be supplied by a compressed air generating blower and is pressurized with compressed air.
  • the invention undergoes a further improvement if the frustoconical ring wall is designed to be axially displaceable and can be brought up as a partition wall up to close to the mouths of the two annular gap nozzles.
  • a device which can be actuated by rotation and which enables the ring wall to be axially displaced is also provided within the scope of the invention.
  • This embodiment has the advantage that when the outer annular gap nozzle is supplied with water, the water can also be dispensed via the outer jacket of the frustoconical ring wall. All that needs to be done is to push the ring wall axially close to the annular gap nozzle.
  • the design of at least one annular gap nozzle with webs which interrupt the circumferential annular gap and divide the annular gap nozzle into individual nozzle segments has the advantage that each nozzle segment can be supplied (aerated) individually. It is provided that the circular arc length of a nozzle segment is limited by two webs.
  • outlet openings of the individual nozzle segments can also have round or oval supply openings.
  • annular gap nozzle is to be understood in the broadest sense.
  • the invention can be further embodied in that the nozzle segments formed on the inner annular gap nozzle can be supplied individually via provided supply channels leading to the outside.
  • This configuration has the advantage that the individual nozzle segments can be supplied and acted upon differently, means being provided by which the supply current can be interrupted and the flow rate can be controlled.
  • This configuration has the advantage that the nozzle segments formed on the inner annular gap nozzle can be supplied or acted upon individually or together or alternately with air.
  • supplying (ventilation) the various nozzle segments of the inner annular gap nozzle By supplying (ventilation) the various nozzle segments of the inner annular gap nozzle, corresponding partial areas of the water jet that can be emitted from the outer annular gap nozzle can be aerated and their directional orientation can be influenced.
  • the comfort that can be achieved with the invention is further increased if the ventilated annular gap nozzle or its individual nozzle segments are acted upon by compressed air, as will be described below.
  • the free cross sections of the supply channels are preferably arranged in the region of their outlet openings at a relative angle of less than 120 °.
  • the second embodiment variant has the advantage that when the inner annular gap nozzle is supplied with water, the flowing medium can be deflected radially outward and radially deflected into the interior of the water basin at a provided obliquely radially extending channel section.
  • air is supplied to the outer annular gap nozzle at the same time, a mixture of water and air can be generated and discharged into the interior of the water basin in a funnel shape.
  • the air supply line being able to be acted upon by a compressed air generating blower in flow connection
  • the blower preferably being operable with electrical energy and by means of electronic means provided, both in Continuous operation, such as adjustable power, and can be operated in interval operation.
  • a nozzle segment 30 is formed in each case between two webs delimiting the circular arc length of a nozzle segment.
  • Each nozzle segment 30 (a, b, c, d) is connected to a source Q or to different sources Q 1 , Q 2 , Q 3 by its own supply channel 19 (a, b, c, d) (broken line) and supplyable (ventilated).
  • the means required for the supply with liquid medium are not shown in this figure, but they result from the consideration of FIGS. 1 to 3.

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)
  • Nozzles (AREA)
EP96101797A 1995-02-19 1996-02-08 Buse d'injection pour bain sanitaire Withdrawn EP0732096A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995106003 DE19506003A1 (de) 1995-02-19 1995-02-19 Einstrahldüse
DE19506003 1995-02-19

Publications (2)

Publication Number Publication Date
EP0732096A2 true EP0732096A2 (fr) 1996-09-18
EP0732096A3 EP0732096A3 (fr) 1997-04-02

Family

ID=7754651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101797A Withdrawn EP0732096A3 (fr) 1995-02-19 1996-02-08 Buse d'injection pour bain sanitaire

Country Status (2)

Country Link
EP (1) EP0732096A3 (fr)
DE (1) DE19506003A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492113A (en) * 2011-06-22 2012-12-26 Kelda Showers Ltd An aerated shower head having inner and outer pressurised air inlets

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005235C2 (nl) * 1997-02-10 1998-08-11 Sanilux Bv Whirlpool-injector en whirlpool-systeem.
DE59911041D1 (de) * 1999-01-22 2004-12-16 Rudolf Koller Düsenarmatur für Wannen oder Becken für Sprudelbäder
DE10033274C2 (de) * 1999-05-14 2003-08-14 Bernd Pfalz Düse zum Schnellkaltnebeln
DE19953685A1 (de) * 1999-11-09 2001-05-10 Abb Patent Gmbh Verteiler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757522C2 (de) * 1977-12-23 1979-11-22 Behr, Hans, 7000 Stuttgart Rund- oder Ringstrahldüse zum Erzeugen und Abstrahlen eines Nebels oder Aerosols zur Beschichtung von Gegenständen
DE8624247U1 (de) * 1986-09-10 1987-05-21 Schuessler, Guenter, 6074 Roedermark Hydro-Massagedüse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492113A (en) * 2011-06-22 2012-12-26 Kelda Showers Ltd An aerated shower head having inner and outer pressurised air inlets
GB2492113B (en) * 2011-06-22 2017-08-09 Kelda Showers Ltd Shower heads and shower apparatus

Also Published As

Publication number Publication date
EP0732096A3 (fr) 1997-04-02
DE19506003A1 (de) 1996-08-22

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