US2637541A - Device for distributing air, gas, or the like in liquids - Google Patents

Device for distributing air, gas, or the like in liquids Download PDF

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Publication number
US2637541A
US2637541A US213152A US21315251A US2637541A US 2637541 A US2637541 A US 2637541A US 213152 A US213152 A US 213152A US 21315251 A US21315251 A US 21315251A US 2637541 A US2637541 A US 2637541A
Authority
US
United States
Prior art keywords
gas
air
liquids
distributing air
devices
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
US213152A
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English (en)
Inventor
Rubin Alexander
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
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Publication of US2637541A publication Critical patent/US2637541A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • A61H33/025—Aerating mats or frames, e.g. to be put in a bath-tub
    • 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
    • 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
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations

Definitions

  • Devices for distributing air or gas in liquids particularly in baths are known.
  • such devices comprise perforated or slotted tubes, stuffed with felt or another iiibrous or an air permeable material, into which tubes the air or ga is introduced to escape therefrom thoroughly dispersed, to enter the liquid in the form of minute bubbles.
  • Such devices are used for various purposes, whenever liquids are to be permeated by a gas or for the aeration of fish tanks and the like more.
  • the juxtaposed trapezoidal elements offer also a support for an even distribution of the air within the device, and before entering the stuffing, the air is led into the interior by small perforated tubes, free from stufiing and extending approximately in the center line of each element and throughout its entire length or such a part of it as may be desirable while the space between the tubes and the trapezoidal body of the deivce is stuffed with fibrous material.
  • Fig. 1 shows the cross-section of a single trapezoidal aerating element
  • Fig. 2 is a plan view of a device composed of several such elements made integral;
  • Fig. 3 is a longitudinal vertical section on line IIIIII of Fig. 2;
  • Fig. 4 shows a cross-section on line IV-IV of Fig. 2;
  • Fig. 1 shows the invention in its simplest form. It comprises an elongated hollow body composed of an upper part I, being a perforated sheet of metal or similar material bent so as to be of open trapezoidal cross-section having flanges 3 at its longitudinal edges, and of a bottom or base plate 2, the two parts being connected by screwing or otherwise. End walls are provided, one of them having an air intake (not shown).
  • the interior is stuifed with felt t, or the like fibrous or permeable material. Part lis perforated throughout its length on its top as well as on its sloping side faces.
  • Figs. 2 to 4 show the device in a modified form.
  • a metal sheet Ia perforated throughout, is bent so as to be equa1 to a multitude of trapezoidally shaped parts I, creating compartments parallel and adjacent to each other, with flanges to provided only at the outermost longitudinal edges.
  • flanges part la is connected to a common bottom 2a. Further connections may be provided at intermediary points, say at the lines of contact 3, 3".
  • End walls 5, G are provided.
  • End wall 6 has openings, each facing the approximate centre of each compartment. In these openings is fixed a thin perforated tube 7 with one open end 'I, the tube extending through the compartment to the opposite end wall 5 which is closed. End 7" of tube '8 is also closed.
  • a hollow casing 8 open at one side to all tube openings l and provided at the opposite side with an air intake 9.
  • air intake could, of course, also be provided at one end of casing 8 as shown in dotted lines in Fig. 2.
  • the space around tube 1 is filled with felt 3 or similar material, the interior of said tube remaining free.
  • Device for distributing and diffusing air or gas in liquids characterised in that it consists of elongated walls arranged to form a. body of trapezoidal cross-section closed at both ends by walls, the top wall of which is plane and the lateral walls of which are outwardly sloping, the top wall as well as the lateral walls being provided with perforations, a perforated air or gas supplying tube being fixed in an end wall 01' the said body, the space between the tube and the walls of the body being filled with a porous material, so that the supplied air or gas passes through that material and the perforated top and o lateral walls of the body into a liquid in which the device is immersed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Epidemiology (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Pain & Pain Management (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
US213152A 1951-01-15 1951-02-28 Device for distributing air, gas, or the like in liquids Expired - Lifetime US2637541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1082/51A GB688946A (en) 1951-01-15 1951-01-15 Device for distributing air or other gases in liquids or vapours in air

Publications (1)

Publication Number Publication Date
US2637541A true US2637541A (en) 1953-05-05

Family

ID=9715860

Family Applications (1)

Application Number Title Priority Date Filing Date
US213152A Expired - Lifetime US2637541A (en) 1951-01-15 1951-02-28 Device for distributing air, gas, or the like in liquids

Country Status (5)

Country Link
US (1) US2637541A (sv)
BE (1) BE500841A (sv)
CH (1) CH290740A (sv)
FR (1) FR1031225A (sv)
GB (1) GB688946A (sv)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181534A (en) * 1961-10-30 1965-05-04 Melbourne E Davis Sitz bath therapy device
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids
US4048266A (en) * 1974-08-30 1977-09-13 Baumann Ludwig G Air bubbling mat for use in bathtubs for producing bubbling and full-foam baths
US4474714A (en) * 1983-07-15 1984-10-02 Endurex Corp. Diffuser apparatus
US4557879A (en) * 1984-09-24 1985-12-10 Wilfley Weber, Inc. Gas diffuser with indefinite life and mixed bubble size capacity
US5376311A (en) * 1993-12-06 1994-12-27 Deguzman; Vel Apparatus for mixing gas and liquid
US6094948A (en) * 1998-07-29 2000-08-01 Daewoo Electronics Co., Ltd. Washing machine with an air bubble generator
US20050125889A1 (en) * 2003-12-11 2005-06-16 Mei-Yun Wang Massage pad for bath
US20060244160A1 (en) * 2002-06-21 2006-11-02 Abolghassem Pakdaman Gas enrichment module
US20090106889A1 (en) * 2007-10-29 2009-04-30 Adrian Brown Therapeutic bath liner
US20130020728A1 (en) * 2010-03-17 2013-01-24 Invent Umwelt-Und Verfahrenstechnik Ag Vertical agitator for wastewater received in a sedimentation tank
US20130113125A1 (en) * 2010-07-15 2013-05-09 Korea Institute Of Machinery & Materials Rotating unit-based micro-sized bubble generator
US11028727B2 (en) * 2017-10-06 2021-06-08 General Electric Company Foaming nozzle of a cleaning system for turbine engines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116615B (de) * 1956-06-15 1961-11-09 Fr D Incandescence Par Le Gaz Gasbeheizter Waermestrahler
US4123008A (en) * 1977-02-04 1978-10-31 Glitsch, Inc. Reactor distribution duct
FR2692464B1 (fr) * 1992-06-23 1996-02-16 Worbena Ets Matelas pour la distribution d'un gaz dans un liquide.
US5858283A (en) * 1996-11-18 1999-01-12 Burris; William Alan Sparger
FR3075842B1 (fr) * 2017-12-21 2020-10-23 Vincent Conrard Tapis producteur de bulles pour piscines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370936A (en) * 1887-10-04 Thomas drake
US1190638A (en) * 1914-07-17 1916-07-11 George B Furman Apparatus for treating food stuffs and the like.
US1612625A (en) * 1925-12-05 1926-12-28 James M Ferguson Air-cell unit for oil-flotation machines
US2186152A (en) * 1938-06-17 1940-01-09 Joseph Fuhringer Vaporizing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370936A (en) * 1887-10-04 Thomas drake
US1190638A (en) * 1914-07-17 1916-07-11 George B Furman Apparatus for treating food stuffs and the like.
US1612625A (en) * 1925-12-05 1926-12-28 James M Ferguson Air-cell unit for oil-flotation machines
US2186152A (en) * 1938-06-17 1940-01-09 Joseph Fuhringer Vaporizing device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181534A (en) * 1961-10-30 1965-05-04 Melbourne E Davis Sitz bath therapy device
US3711072A (en) * 1970-04-23 1973-01-16 D Waldenville Apparatus for oxygenation of liquids
US4048266A (en) * 1974-08-30 1977-09-13 Baumann Ludwig G Air bubbling mat for use in bathtubs for producing bubbling and full-foam baths
US4474714A (en) * 1983-07-15 1984-10-02 Endurex Corp. Diffuser apparatus
US4557879A (en) * 1984-09-24 1985-12-10 Wilfley Weber, Inc. Gas diffuser with indefinite life and mixed bubble size capacity
US5376311A (en) * 1993-12-06 1994-12-27 Deguzman; Vel Apparatus for mixing gas and liquid
US6094948A (en) * 1998-07-29 2000-08-01 Daewoo Electronics Co., Ltd. Washing machine with an air bubble generator
US20060244160A1 (en) * 2002-06-21 2006-11-02 Abolghassem Pakdaman Gas enrichment module
US7377499B2 (en) * 2002-06-21 2008-05-27 Abolghassem Pakdaman Gas enrichment module
US20050125889A1 (en) * 2003-12-11 2005-06-16 Mei-Yun Wang Massage pad for bath
US7290298B2 (en) * 2003-12-11 2007-11-06 Mei-Yun Wang Massage pad for bath
US20090106889A1 (en) * 2007-10-29 2009-04-30 Adrian Brown Therapeutic bath liner
US20130020728A1 (en) * 2010-03-17 2013-01-24 Invent Umwelt-Und Verfahrenstechnik Ag Vertical agitator for wastewater received in a sedimentation tank
US8944421B2 (en) * 2010-03-17 2015-02-03 Invent Umwelt-Und Verfahrenstechnik Ag Device for aerating a suspension held in a treatment tank
US20130113125A1 (en) * 2010-07-15 2013-05-09 Korea Institute Of Machinery & Materials Rotating unit-based micro-sized bubble generator
US9061255B2 (en) * 2010-07-15 2015-06-23 Korea Institute Of Machinery & Materials Rotating unit-based micro-sized bubble generator
US11028727B2 (en) * 2017-10-06 2021-06-08 General Electric Company Foaming nozzle of a cleaning system for turbine engines

Also Published As

Publication number Publication date
BE500841A (sv)
CH290740A (fr) 1953-05-15
GB688946A (en) 1953-03-18
FR1031225A (fr) 1953-06-22

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