EP0397982A2 - Dispositif avec buse à brouillard - Google Patents

Dispositif avec buse à brouillard Download PDF

Info

Publication number
EP0397982A2
EP0397982A2 EP19900104877 EP90104877A EP0397982A2 EP 0397982 A2 EP0397982 A2 EP 0397982A2 EP 19900104877 EP19900104877 EP 19900104877 EP 90104877 A EP90104877 A EP 90104877A EP 0397982 A2 EP0397982 A2 EP 0397982A2
Authority
EP
European Patent Office
Prior art keywords
dome
mist nozzle
nozzle device
mist
axis
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.)
Granted
Application number
EP19900104877
Other languages
German (de)
English (en)
Other versions
EP0397982B1 (fr
EP0397982A3 (fr
Inventor
Albert Dipl.-Ing. Rappen
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.)
VSR ENGINEERING GmbH
Original Assignee
VSR ENGINEERING GmbH
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 VSR ENGINEERING GmbH filed Critical VSR ENGINEERING GmbH
Priority to AT90104877T priority Critical patent/ATE90887T1/de
Publication of EP0397982A2 publication Critical patent/EP0397982A2/fr
Publication of EP0397982A3 publication Critical patent/EP0397982A3/fr
Application granted granted Critical
Publication of EP0397982B1 publication Critical patent/EP0397982B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles

Definitions

  • the invention relates to a mist nozzle device in which a multi-media nozzle is attached to an adapter head within a mist nozzle dome and connects it to the media supply lines.
  • Such spray nozzles which can distribute water in a mist-like manner, are used in bulk material conveying systems or other dust-containing rooms for the precipitation of the dust.
  • Water nebulization can be set particularly well if compressed air is let out through a so-called resonance chamber and then pressurized water is injected. Mist-like water vapor then escapes, which in a special way causes the dust or odorous aerosols to deposit.
  • the nozzle should be protected against damage from coarse material splinters and inspected in a simple and safe manner, and installed and removed in the systems and connected to the compressed air and pressurized water network.
  • the baking of the nozzle and the mist nozzle dome with bound and possibly hardening dust should also be avoided.
  • the adapter head is pivotable about an axis which forms an angle of 15 to 45 ° with the nozzle center axis running through the center of the dome.
  • pivot axis forms an angle of 15 to 45 ° with the central dome axis.
  • Both angles can advantageously be approximately 30 °.
  • the nozzle axis can be swiveled from 0 to 60 ° with respect to the central axis of the dome. By turning back the dome, the nozzle axis can remain in its plane.
  • the mist nozzle dome can advantageously form a half-shell which has a cylindrical edge which can have a length of approximately 5% of the dome diameter.
  • a nozzle can preferably be arranged inside the dome, the center axis of which is also directed towards the center of the dome and the air nozzle can have an edge that forms an annular gap with the inner surface of the dome, under which additionally tangential air emerges along the inner surface of the dome can and wherein the air nozzle is connected to a compressed air storage chamber with quick exhaust valve is.
  • the air nozzle itself can consist of an elastic material that allows automatic opening of both the central nozzle opening and the annular gap when an internal pressure is built up.
  • the mist nozzle dome can advantageously be installed and removed particularly easily if it has a fastening flange which consists of a flat ring and a retaining collar connecting the flat ring and the dome.
  • the holding collar is preferably firmly connected to the dome, e.g. welded, and the flat ring can be connected or connected to the housing or a wall of a space to be dedusted, and the retaining collar and the flat ring can be pivoted and fixed relative to one another by rotating the dome, e.g. by screwing.
  • a further development of the invention provides that an elastic clamping sleeve is arranged between the flat ring and the holding collar. This simplifies the assembly and alignment of the mist nozzle device.
  • a preferred embodiment of the clamping collar is characterized in that it has an inner part which can be fixed to the holding collar and consists of two clamping jaws, by means of which the holding collar can be gripped on both sides and which can be stiffened after the holding collar has been inserted, and in that the clamping collar has an outer part which receives the flat ring comprises a fixed jaw, which is only elastic in the end region, and a jaw which is connected in an articulated manner, the main axis of which points obliquely to the circumferential flat ring to be held and for inserting the flat ring can be pressed inwards by this and elastically back after insertion is resilient.
  • a card flange can be pressed in to permanently and tightly connect the cuff to the retaining collar.
  • the articulated jaw allows the dome to be easily pressed into the opening of the flat ring or into an opening cut directly into a housing if the wall thickness corresponds approximately to the thickness of the flat ring. It is also achieved that the dome can only be removed from the cuff again with increased force.
  • the mist nozzle dome can be very easily brought into any rotational position and its position can be corrected to optimize the direction of exit of the mist.
  • the cuff can also be designed so that the articulated jaw is not on the outside but on the inside.
  • the adapter head has at least one connecting part outside the dome, which is designed as a coupling ring which can be rotated about the pivot axis, and that in the mutually rotating surfaces between the connecting part and the head, ring channels with edge seals are provided on at least one side Media transmission in various positions are available.
  • the mist nozzle device enables the spray jet to be oriented in a particularly simple manner and very good access from the outside, which considerably improves the use of the mist nozzle dome without a great deal of effort.
  • the mist nozzle device consists of a dome 4 in the form of a half-shell made of rigid material, which has a cylindrical edge 5, the length of which is approximately 5% of the shell diameter.
  • the dome 4 is mounted by means of a retaining collar 12 and a flat ring 11 in the wall of a room to be dusted.
  • a multi-media nozzle 14 is arranged on an adapter head 1, the central axis 3, d. H. the exit direction of the spraying agent is always directed to the center 40 of the dome 4 and is offset by an angle ⁇ of approximately 30 ° with respect to the adapter axis in the present exemplary embodiments.
  • the adapter head 1 can be pivoted about an axis 2 which also penetrates the center point 40 and which also forms an angle ⁇ of approximately 30 ° with the central coupling axis 41. Other angles ⁇ and ⁇ in the range between 15 and 45 ° are also possible as required.
  • the adapter head can be rotated relative to its connecting parts 13 and is designed such that the passage of the media, preferably air and water, is ensured even in the most varied of rotational positions.
  • the appropriate training is at the discretion of the specialist. B. via ring grooves or ring channels that are sealed on the edge. The counter surface then only needs to have an outlet in the region of the channel opening or groove.
  • the attachment of the Adapter head 1 with respect to the rotatable connecting parts 13 can then be done via a nut 13 '.
  • a further air nozzle 6 can be arranged within the dome 4, which here consists of elastic material and has a central nozzle opening 10 and an edge abutting the inner surface 7 of the dome, the central nozzle opening 10 opening when the internal pressure builds up and the Edge 5 is lifted off the inner surface of the dome to form an annular gap. Deposits and the like can be removed via this nozzle if compressed air, preferably in shocks, is supplied accordingly.
  • FIG. 3 shows the mist nozzle device in an embodiment with an elastic clamping sleeve 15 arranged between the holding collar 12 and a circular cut-out container wall 11 'replacing the flat ring here.
  • the circular sleeve 15 has two relatively stable and largely rigid on its inside facing the holding collar 12 Jaws 16, which form a groove between them for receiving the outer part of the holding collar 12.
  • a card flange can be pressed in between their jaws 16 after the holding collar 12 has been inserted.
  • the sleeve 15 On its outer circumference, the sleeve 15 has two differently shaped jaws 17 and 18, the jaw 17 having a shape and dimension similar to that of the jaws 16, while the jaw 18 is articulated and has a main axis which is inclined to the circumferential to be held Edge of the flat ring 11 has.
  • the special design of the cuff 15 achieved that the complete mist nozzle device with adapter head 1 and dome 4 including the retaining collar 12 with the sleeve 15 placed thereon from one side, ie in FIG. 3 from the left, can be pressed into the circular opening provided in the flat ring 11.
  • the jaw 18 resiliently retracts inwards, in order to spring back into its position visible in FIG. 3 after the pressing-in. A considerably greater force is required to pull out the mist nozzle device, since greater forces are now to be exerted for the deformation of the jaw 18.
  • the outflow axis can be adjusted within wide limits, so that an optimal distribution of the mist in the dust housing is achieved, whereby a subsequent adjustment or optimization depending on the flow rate or the flow of dusty air can be achieved at any time .
  • connection of the water and air channels of the adapter to the water and air line are designed so that they can maintain their direction, regardless of the position of the adapter setting.

Landscapes

  • Nozzles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Special Spraying Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
EP19900104877 1989-03-18 1990-03-15 Dispositif avec buse à brouillard Expired - Lifetime EP0397982B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104877T ATE90887T1 (de) 1989-03-18 1990-03-15 Nebeldueseneinrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909008A DE3909008A1 (de) 1989-03-18 1989-03-18 Nebeldueseneinrichtung
DE3909008 1989-03-18

Publications (3)

Publication Number Publication Date
EP0397982A2 true EP0397982A2 (fr) 1990-11-22
EP0397982A3 EP0397982A3 (fr) 1991-03-13
EP0397982B1 EP0397982B1 (fr) 1993-06-23

Family

ID=6376711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900104877 Expired - Lifetime EP0397982B1 (fr) 1989-03-18 1990-03-15 Dispositif avec buse à brouillard

Country Status (8)

Country Link
US (1) US5074472A (fr)
EP (1) EP0397982B1 (fr)
JP (1) JPH02284665A (fr)
AT (1) ATE90887T1 (fr)
DD (1) DD297777A5 (fr)
DE (1) DE3909008A1 (fr)
ES (1) ES2043152T3 (fr)
ZA (1) ZA902034B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687063A5 (de) * 1993-07-21 1996-09-13 Autogen Endress Ag Horgen Schw Halterung zur schwenkbaren Anordnung einer Auslassduese fuer ein stroemungsfaehiges Medium
CN102390043B (zh) * 2011-09-30 2013-08-28 库博汽车标准配件（昆山）有限公司 喷枪固定架
CN102851480B (zh) * 2012-05-08 2014-06-25 济南重工股份有限公司 大型磨机半齿冷却淬火热处理装置及方法
CN105234031A (zh) * 2015-11-24 2016-01-13 安溪县百家宜家居用品有限公司 一种带导向滑槽的热水器出水喷头组件
CN105234033A (zh) * 2015-11-24 2016-01-13 肖锐 一种可快速散热的热水器出水喷头组件
DE202017103664U1 (de) 2017-06-20 2017-12-01 NEBOLEX Umwelttechnik GmbH Sprühnebeleinheit für eine Sprühnebelanlage
DE102018127218A1 (de) * 2018-10-31 2020-04-30 NEBOLEX Umwelttechnik GmbH Sprühnebelvorrichtung mit Schutzvorhang

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118642A1 (de) * 1970-04-22 1971-11-04 Fuller Co Gaswäscher

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182898A (en) * 1914-07-13 1916-05-16 August E Eilertsen Sanitary clean-out hose-nozzle.
US2392085A (en) * 1944-07-29 1946-01-01 Clyde B Ferrel Spray nozzle
US2633383A (en) * 1950-02-07 1953-03-31 Hale Fire Pump Co Spraying apparatus
US2946521A (en) * 1959-01-23 1960-07-26 American Mono Rail Co Adjustable boot nozzle
US2978187A (en) * 1959-01-23 1961-04-04 Chemetron Corp Carbon dioxide fire extinguishing nozzle
DE1446714A1 (de) * 1960-02-27 1968-12-12 Ball Henry Alvin Verfahren und Vorrichtung zum Auftragen von UEberzuegen
US3313353A (en) * 1964-05-15 1967-04-11 Chemetron Corp Nozzle and method of extinguishing fires
US3383054A (en) * 1967-07-31 1968-05-14 Crompton & Knowles Corp Coating nozzle
US3594228A (en) * 1967-08-01 1971-07-20 Northern Electric Co Colouring of sheathed continuous strands
DE2237021A1 (de) * 1972-07-12 1974-01-31 Grolitsch Erhard Dipl Agr Vorrichtung zum zerstaeuben von fluessigkeiten
CH566173A5 (fr) * 1973-06-04 1975-09-15 Aeromatic Ag
ES243298Y (es) * 1979-05-17 1980-03-01 Aparato vaporizador para tratamiento de belleza.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118642A1 (de) * 1970-04-22 1971-11-04 Fuller Co Gaswäscher

Also Published As

Publication number Publication date
ES2043152T3 (es) 1993-12-16
EP0397982B1 (fr) 1993-06-23
US5074472A (en) 1991-12-24
ZA902034B (en) 1990-12-28
JPH02284665A (ja) 1990-11-22
DD297777A5 (de) 1992-01-23
EP0397982A3 (fr) 1991-03-13
ATE90887T1 (de) 1993-07-15
DE3909008A1 (de) 1990-09-20

Similar Documents

Publication Publication Date Title
DE69000157T2 (de) Doppelgelenkverbindung fuer eine sich weit erstreckende orientierung eines fluessigkeitsverteilers, bezogen auf die zufuehrung.
DE69227289T2 (de) Kükenhahn
DE29910301U1 (de) Adapter für einen domförmigen Hochdruck-Butangas-Behälter
EP0290869B1 (fr) Dispositif de liaison d'une pièce interchangeable
EP0397982B1 (fr) Dispositif avec buse à brouillard
EP0428874A2 (fr) Elément de connexion pour structure tridimensionnelle faite de tubes et de noeuds
EP1567715A1 (fr) Dispositif de retenue de lame de racloir
EP0079551B1 (fr) Barillet de serrure à obturateur pivotant
EP3578864B1 (fr) Accouplement tubulaire pour installations de transport pour marchandises en vrac
DE19614957A1 (de) Sprühdüse einer Sprüheinrichtung
DE8504101U1 (de) Schlauchendstück mit auswechselbarer Düse
DE4434944C2 (de) Zweistoff-Winkeldüse
DE102017116858A1 (de) Befestiger für eine Befestigung an einer Montageschiene
EP3879146A1 (fr) Clapet de soupape
DE69521195T2 (de) Steckverbinder für Kühl-Gefrierschränke und dergleichen
EP0716261A2 (fr) Dispositif d'accouplement pour raccorder une buse de pulvérisation avec une canalisation à haute pression
DE3207981A1 (de) Brausekopf
DE2846755C3 (de) Drehgelenk
DE3111570C2 (de) Sprühkopf für Sprühgeräte zum Versprühen von unter Druck zugeführten Flüssigkeiten oder anderen fließfähigen Medien
DE202021105513U1 (de) Durchführung, Behälterabschnitt und einen solchen Behälterabschnitt aufweisender Behälter
DE9200410U1 (de) Drehbare Schnellkupplung
DE1575250C (de) Vorrichtung zum verstellbaren Verbinden eines Ansatzteiles mit einem Gehäuseteil
DE4444881C1 (de) Kupplungskopf für eine starre automatische Mittelkupplung von Schienenfahrzeugen
DE3430720C2 (de) Ausströmdüse aus elastisch verformbarem Material
CH547663A (de) Spritzpistole.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT ES FR GB GR IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19901213

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT ES FR GB GR IT NL SE

17Q First examination report despatched

Effective date: 19921203

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT ES FR GB GR IT NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19930623

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930623

REF Corresponds to:

Ref document number: 90887

Country of ref document: AT

Date of ref document: 19930715

Kind code of ref document: T

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930917

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2043152

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19940315

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 90104877.7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960308

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19960314

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970317

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970315

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980227

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990316

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990503

EUG Se: european patent has lapsed

Ref document number: 90104877.7

EUG Se: european patent has lapsed

Ref document number: 90104877.7

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020318

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031127

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050315