CY1107208T1 - Spray nozzle - Google Patents

Spray nozzle

Info

Publication number
CY1107208T1
CY1107208T1 CY20081100205T CY081100205T CY1107208T1 CY 1107208 T1 CY1107208 T1 CY 1107208T1 CY 20081100205 T CY20081100205 T CY 20081100205T CY 081100205 T CY081100205 T CY 081100205T CY 1107208 T1 CY1107208 T1 CY 1107208T1
Authority
CY
Cyprus
Prior art keywords
spray nozzle
chamber
grooves
section
upper wall
Prior art date
Application number
CY20081100205T
Other languages
Greek (el)
Inventor
Vincent Baujat
Turckheim Hugues De
Original Assignee
Société Internationale De Dessalement - Sidem
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 Société Internationale De Dessalement - Sidem filed Critical Société Internationale De Dessalement - Sidem
Publication of CY1107208T1 publication Critical patent/CY1107208T1/en

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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3426—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis

Landscapes

  • Nozzles (AREA)

Abstract

Η εφεύρεση αφορά ένα ακροφύσιο ψεκασμού το οποίον αποτελείται από : έναν κυλινδρικό θάλαμο στροβιλισμού (1) που περιλαμβάνει ένα ανώτερο τοίχωμα (2a) και ένα κατώτερο τοίχωμα, ένα ένθετο ψεκασμού υγρού (3) το οποίον ανοίγει εντός του θαλάμου στροβιλισμού κατά μήκος ενός άξονος, ο οποίος εξαναγκάζει το υγρό να ρέει εφαπτομενικά και περιελισσόμενο προς τα κάτω προς μια διάταξη διαχύσεως υπό μορφήν πεταλούδας τρομπέτας, η οποία είναι ομοαξονική προς το θάλαμο στροβιλισμού . Η εφεύρεση χαρακτηρίζεται εκ του ότι η εσωτερική πρόσοψη του ανωτέρου τοιχώματος (2a) του θαλάμου στροβιλισμού περιλαμβάνει ένα κεντρικό εμβαπτισμένο τεμάχιο και έναν ορισμένο αριθμό αυλακώσεων (6), οι οποίες είναι διατεταγμένες ακτινικά εις τον πρώτο τομέα (4a) που αντιστοιχεί εις την έναρξη της οδού εφαπτομενικής ροής του υγρού ψεκασμού εντός του θαλάμου στροβιλισμού, ενώ ο δεύτερος τομεύς (4b), συμπληρωματικά προς τον πρώτο (4a) δεν έχει αυλακώσεις . Η εφεύρεση αφορά επίσης μιαν εγκατάσταση αφαλατώσεως θαλασσίου ύδατος, η οποία χρησιμοποιεί ένα τέτοιο ακροφύσιο ψεκασμού.The invention relates to a spray nozzle comprising: a cylindrical swirl chamber (1) comprising an upper wall (2a) and a lower wall, a liquid spray insert (3) which opens into the swirl chamber along an axis, which forces the fluid to flow tangentially and winding downwards to a trumpet-shaped diffuser which is coaxial to the turbulence chamber. The invention is characterized in that the inner face of the upper wall (2a) of the vortex chamber comprises a central immersed block and a number of grooves (6) which are radially arranged in the first section (4a) corresponding to its start. a tangential flow path of the liquid spray into the vortex chamber, while the second section (4b), complementary to the first (4a), has no grooves. The invention also relates to a seawater desalination plant employing such a spray nozzle.

CY20081100205T 2004-08-06 2008-02-21 Spray nozzle CY1107208T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0408720A FR2873938B1 (en) 2004-08-06 2004-08-06 WATERING NOZZLE
EP05793269A EP1773502B1 (en) 2004-08-06 2005-07-28 Spray nozzle

Publications (1)

Publication Number Publication Date
CY1107208T1 true CY1107208T1 (en) 2012-11-21

Family

ID=34947749

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20081100205T CY1107208T1 (en) 2004-08-06 2008-02-21 Spray nozzle

Country Status (7)

Country Link
EP (1) EP1773502B1 (en)
CY (1) CY1107208T1 (en)
DE (1) DE602005003584D1 (en)
ES (1) ES2297759T3 (en)
FR (1) FR2873938B1 (en)
PT (1) PT1773502E (en)
WO (1) WO2006024755A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0615257D0 (en) * 2006-08-01 2006-09-06 Incro Ltd Nozzle Arrangement And Dispenser Incorporating A Nozzle Arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024472C2 (en) * 1980-06-28 1983-01-05 Lechler Gmbh & Co Kg, 7012 Fellbach Full cone nozzle for spraying liquid
US6092742A (en) * 1998-08-18 2000-07-25 South Carolina Systems, Inc. Nozzle for spraying liquids
DE19948939C1 (en) * 1999-10-11 2001-10-11 Spraying Systems Deutschland G Spray jet, for spray drying, has axial feed connection and internal device for providing circular flow with profile device opposite jet mouth
FR2811916B1 (en) * 2000-07-24 2002-10-31 Int De Dessalement Soc SPRAY NOZZLE, PARTICULARLY FOR SEAWATER DESALINATION PLANTS

Also Published As

Publication number Publication date
DE602005003584D1 (en) 2008-01-10
FR2873938B1 (en) 2006-11-17
PT1773502E (en) 2008-02-25
EP1773502B1 (en) 2007-11-28
WO2006024755A1 (en) 2006-03-09
EP1773502A1 (en) 2007-04-18
FR2873938A1 (en) 2006-02-10
ES2297759T3 (en) 2008-05-01

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