HRP20192027T1 - Nozzle with multiple outlets - Google Patents

Nozzle with multiple outlets Download PDF

Info

Publication number
HRP20192027T1
HRP20192027T1 HRP20192027TT HRP20192027T HRP20192027T1 HR P20192027 T1 HRP20192027 T1 HR P20192027T1 HR P20192027T T HRP20192027T T HR P20192027TT HR P20192027 T HRP20192027 T HR P20192027T HR P20192027 T1 HRP20192027 T1 HR P20192027T1
Authority
HR
Croatia
Prior art keywords
nozzle
chamber
liquid
liquid distributor
openings
Prior art date
Application number
HRP20192027TT
Other languages
Croatian (hr)
Inventor
José María LAGARÓN CABELLO
Wilson Rolando CHALCO SANDOVAL
María José FABRA ROVIRA
Amparo LÓPEZ RUBIO
Original Assignee
Consejo Superior De Investigaciones Científicas (Csic)
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 Consejo Superior De Investigaciones Científicas (Csic) filed Critical Consejo Superior De Investigaciones Científicas (Csic)
Publication of HRP20192027T1 publication Critical patent/HRP20192027T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
    • 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
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B05B1/205—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body
    • B05B1/207—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body the elongated body being a closed loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Nozzles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • External Artificial Organs (AREA)

Claims (7)

1. Mlaznica s više izlaza za elektrohidrodinamičku ili aerohidrodinamičku obradu i koja je vrste koja sadrži najmanje jednu komoru za protok tekućine sa: - ulaznim otvorom spojenim na ulazni kanal tekućine, - mnoštvom izlaznih otvora kroz koje tekućina napušta mlaznicu, a naznačena je time što sadrži razdjelnik tekućine (3), smješten u komori, koji je šuplje tijelo namijenjeno protoku tekućine koja prelazi navedenu komoru i ima konfiguraciju koja odgovara geometriji unutrašnjosti komore (1, 2) i spojena je s prvim otvorom koji je ulazni otvor i omogućava protok tekućine u njoj i sadrži više drugih otvora (4) poravnatih s izlaznim otvorima komore (1, 2) za omogućavanje izlaza protoka, kroz izlazne otvore na jednolik način a razdjelnik tekućine (3) je izrađen od poroznog materijala koji nije topiv u komponentama otopine koja će se uvoditi u mlaznicu.1. A nozzle with multiple outlets for electrohydrodynamic or aerohydrodynamic processing and of a type that contains at least one fluid flow chamber with: - the inlet opening connected to the liquid inlet channel, - a multitude of exit openings through which the liquid leaves the nozzle, and is indicated by the fact that it contains a liquid distributor (3), located in the chamber, which is a hollow body intended for the flow of liquid that crosses said chamber and has a configuration that corresponds to the geometry of the interior of the chamber (1, 2) and is connected to the first opening, which is the inlet opening and enables the flow of liquid in it and contains a number of other openings (4) aligned with the exit openings of the chamber (1, 2) to allow the flow to exit through the exit openings in a uniform manner and the liquid distributor (3) is made of a porous material that is not soluble in components of the solution that will be introduced into the nozzle. 2. Mlaznica s više otvora prema zahtjevu 1, naznačena time što sadrži dvije ili više komora (1, 2) i sadrži razdjelnik tekućine (3) u barem jednoj od komora.2. A nozzle with multiple openings according to claim 1, characterized in that it contains two or more chambers (1, 2) and contains a liquid distributor (3) in at least one of the chambers. 3. Mlaznica s više otvora prema zahtjevu 1, naznačena time što ima kružnu konfiguraciju, a vanjski promjer razdjelnika tekućine (3) podudara se s unutarnjim promjerom komore.3. A multi-hole nozzle according to claim 1, characterized in that it has a circular configuration, and the outer diameter of the liquid distributor (3) coincides with the inner diameter of the chamber. 4. Mlaznica s više izlaza prema zahtjevu 1, naznačena time što je promjer otvora drugog izlaza (4) razdjelnika tekućine između 0.0001 mm i 100 mm.4. A nozzle with multiple outlets according to claim 1, characterized in that the diameter of the opening of the second outlet (4) of the liquid distributor is between 0.0001 mm and 100 mm. 5. Mlaznica s više izlaza prema zahtjevu 4, naznačena time što je promjer otvora druge izlazne cijevi (4) između 0,01 mm i 2 mm.5. A multi-outlet nozzle according to claim 4, characterized in that the diameter of the opening of the second outlet tube (4) is between 0.01 mm and 2 mm. 6. Mlaznica s više otvora prema zahtjevu 1, naznačena time što je razdjelnik tekućine (3) moguće ukloniti.6. Nozzle with multiple openings according to claim 1, characterized in that the liquid distributor (3) can be removed. 7. Mlaznica s više otvora prema zahtjevu 1, naznačena time što je razdjelnik tekućine (3) integralno oblikovan u komori.7. A nozzle with multiple openings according to claim 1, characterized in that the liquid distributor (3) is integrally formed in the chamber.
HRP20192027TT 2014-11-24 2019-11-07 Nozzle with multiple outlets HRP20192027T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201431738 2014-11-24
PCT/ES2015/070845 WO2016083643A1 (en) 2014-11-24 2015-11-24 Nozzle with multiple outlets
EP15862295.1A EP3225722B1 (en) 2014-11-24 2015-11-24 Nozzle with multiple outlets

Publications (1)

Publication Number Publication Date
HRP20192027T1 true HRP20192027T1 (en) 2020-02-07

Family

ID=56073662

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20192027TT HRP20192027T1 (en) 2014-11-24 2019-11-07 Nozzle with multiple outlets

Country Status (12)

Country Link
EP (1) EP3225722B1 (en)
CY (1) CY1122430T1 (en)
DK (1) DK3225722T3 (en)
ES (1) ES2754651T3 (en)
HR (1) HRP20192027T1 (en)
HU (1) HUE046324T2 (en)
LT (1) LT3225722T (en)
PL (1) PL3225722T3 (en)
PT (1) PT3225722T (en)
RS (1) RS59581B1 (en)
SI (1) SI3225722T1 (en)
WO (1) WO2016083643A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12060656B2 (en) * 2018-11-11 2024-08-13 E-Spin Nanotech Private Limited Capillary type multi-jet nozzle for fabricating high throughput nanofibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112677A1 (en) * 2000-03-17 2001-09-20 Barmag Barmer Maschf Melt spinning unit for multicomponent polymer threads, includes outlet channels between compact succession of filter chambers and melt distributor
WO2006009854A2 (en) * 2004-06-18 2006-01-26 Yale University Increase of electrospray throughput using multiplexed microfabricated sources for the scalable generation of monodisperse droplets
US7160391B2 (en) * 2004-10-20 2007-01-09 The Procter & Gamble Company Electrostatic nozzle apparatus
US20120138701A1 (en) * 2010-12-02 2012-06-07 Olivier Marc X Electrospray Dispensing System
CN103403234B (en) * 2011-02-24 2016-06-29 欧瑞康纺织有限及两合公司 Equipment for melt spinning
CN103451749A (en) * 2012-05-30 2013-12-18 湖南博弈飞装备新材料研究所 Continuous electrostatic spinning system and method for preparing fine fibers
CN202809020U (en) * 2012-05-30 2013-03-20 湖南博弈飞装备新材料研究所 Continuous electrostatic spinning system

Also Published As

Publication number Publication date
RS59581B1 (en) 2019-12-31
PT3225722T (en) 2019-11-21
EP3225722A4 (en) 2018-06-20
LT3225722T (en) 2019-12-10
ES2754651T3 (en) 2020-04-20
HUE046324T2 (en) 2020-02-28
SI3225722T1 (en) 2020-02-28
WO2016083643A1 (en) 2016-06-02
EP3225722A1 (en) 2017-10-04
DK3225722T3 (en) 2019-11-18
CY1122430T1 (en) 2021-01-27
EP3225722B1 (en) 2019-08-07
PL3225722T3 (en) 2020-05-18

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