ES427338A1 - Apparatus and process for spraying liquids - Google Patents

Apparatus and process for spraying liquids

Info

Publication number
ES427338A1
ES427338A1 ES427338A ES427338A ES427338A1 ES 427338 A1 ES427338 A1 ES 427338A1 ES 427338 A ES427338 A ES 427338A ES 427338 A ES427338 A ES 427338A ES 427338 A1 ES427338 A1 ES 427338A1
Authority
ES
Spain
Prior art keywords
liquid
nozzle
wall member
outlet end
conical wall
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
Application number
ES427338A
Other languages
Spanish (es)
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.)
Richards of Rockford Inc
Original Assignee
Richards of Rockford Inc
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
Priority claimed from US37073473 external-priority patent/US3833173A/en
Application filed by Richards of Rockford Inc filed Critical Richards of Rockford Inc
Publication of ES427338A1 publication Critical patent/ES427338A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B01D47/08—Spray cleaning with rotary nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3214—Disposition of the drive at the upper side of the axis, e.g. driving the stirrer from the top of a receptacle
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/08—Influencing flow of fluids of jets leaving an orifice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/06—Spray nozzles or spray pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/15—Stirrers with tubes for guiding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

Refinements introduced into a nozzle for spraying liquid under pressure into the atmosphere, and which is intended to achieve cooling, aeration, condensation, humidification or separation of dissolved or entrained gases, comprising, in combination: a nozzle for projecting liquid in an ascending path to the atmosphere; conduit means, provided with an outlet end for supplying liquid under pressure to the nozzle, said conduit means having an inner tubular wall member, of fixed diameter in its entire axial extension, next to said outlet end and in the part from the nozzle, in order to form a tubular sheet of liquid; an inverted conical wall member, having a discharge end and an inlet end, said inlet end being located upstream of the outlet end of said conduit means; said conical wall discharge end is provided with an abrupt discharge edge with a diameter greater than the internal diameter of said tubular wall member; said conical wall inlet end is located upstream from the outlet end of said conduit means, at a certain distance, and is of sufficient diameter to form and conduct a conical sheet of liquid on the surface of said conical wall member, towards the discharge end; said conical wall member is spaced from the outlet end of the duct means to form a hole therewith having a hydraulic hole area substantially less than the hydraulic cross-sectional area of said duct means, to increase the ratio between the dynamic pressure and static pressure of the liquid in such an orifice; said outlet end of the conduit means is provided with an abrupt discharge edge, separated from said conical wall, in a position and with a diameter such that the liquid tubular sheet formed in said inner tubular wall will intersect the conical sheet of liquid at a location in said conical wall member, upstream of and adjacent to said discharge end, to create turbulence in the resulting stream so that it breaks as droplets when projected into the atmosphere, and means for supplying liquid to said nozzle at pressures sufficient to project the current discharged from the nozzle into the atmosphere. (Machine-translation by Google Translate, not legally binding)
ES427338A 1973-06-18 1974-06-17 Apparatus and process for spraying liquids Expired ES427338A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37073473 US3833173A (en) 1972-07-19 1973-06-18 Apparatus and process for spraying liquids

Publications (1)

Publication Number Publication Date
ES427338A1 true ES427338A1 (en) 1976-09-16

Family

ID=23460937

Family Applications (3)

Application Number Title Priority Date Filing Date
ES427338A Expired ES427338A1 (en) 1973-06-18 1974-06-17 Apparatus and process for spraying liquids
ES434169A Expired ES434169A1 (en) 1973-06-18 1975-01-27 Apparatus and process for spraying liquids
ES434174A Expired ES434174A1 (en) 1973-06-18 1975-01-27 Apparatus and process for spraying liquids

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES434169A Expired ES434169A1 (en) 1973-06-18 1975-01-27 Apparatus and process for spraying liquids
ES434174A Expired ES434174A1 (en) 1973-06-18 1975-01-27 Apparatus and process for spraying liquids

Country Status (10)

Country Link
JP (1) JPS5037016A (en)
AU (1) AU476616B2 (en)
CA (1) CA1020201A (en)
DE (1) DE2428268A1 (en)
ES (3) ES427338A1 (en)
FR (1) FR2233103B2 (en)
GB (1) GB1461439A (en)
IL (1) IL45001A0 (en)
IT (1) IT1047042B (en)
NL (1) NL7407972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130145A (en) * 2021-11-11 2022-03-04 安徽滨致建设有限公司 Super-long-distance dust removal spraying machine capable of adjusting mist mixing degree and working method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109399747B (en) * 2018-11-23 2024-01-12 国网新疆电力有限公司电力科学研究院 Spray gun and flue evaporation device suitable for desulfurization waste water
CN109341406A (en) * 2018-12-13 2019-02-15 广东新菱空调科技有限公司 Float-ball type crossing current tower variable-flow spray head
CN114433372A (en) * 2022-02-17 2022-05-06 安徽理工大学 Dust fall nozzle for underground coal mine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312741A (en) * 1970-02-02 1973-04-04 Ceramic Cooling Tower Co Modular floating water cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130145A (en) * 2021-11-11 2022-03-04 安徽滨致建设有限公司 Super-long-distance dust removal spraying machine capable of adjusting mist mixing degree and working method thereof

Also Published As

Publication number Publication date
DE2428268A1 (en) 1975-01-09
AU476616B2 (en) 1976-09-30
ES434174A1 (en) 1976-12-16
FR2233103A2 (en) 1975-01-10
JPS5037016A (en) 1975-04-07
NL7407972A (en) 1974-12-20
CA1020201A (en) 1977-11-01
FR2233103B2 (en) 1978-03-24
ES434169A1 (en) 1976-12-16
IL45001A0 (en) 1974-09-10
IT1047042B (en) 1980-09-10
GB1461439A (en) 1977-01-13
AU7004274A (en) 1975-12-18

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