DE29806581U1 - Spray system - Google Patents

Spray system

Info

Publication number
DE29806581U1
DE29806581U1 DE29806581U DE29806581U DE29806581U1 DE 29806581 U1 DE29806581 U1 DE 29806581U1 DE 29806581 U DE29806581 U DE 29806581U DE 29806581 U DE29806581 U DE 29806581U DE 29806581 U1 DE29806581 U1 DE 29806581U1
Authority
DE
Germany
Prior art keywords
spray system
water
compressed air
insert body
supply device
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
DE29806581U
Other languages
German (de)
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.)
LAHM SPAETH DAVID
Original Assignee
LAHM SPAETH DAVID
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 LAHM SPAETH DAVID filed Critical LAHM SPAETH DAVID
Priority to DE29806581U priority Critical patent/DE29806581U1/en
Priority to EP99107263A priority patent/EP0950796B1/en
Priority to AT99107263T priority patent/ATE269939T1/en
Priority to DE59909780T priority patent/DE59909780D1/en
Publication of DE29806581U1 publication Critical patent/DE29806581U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/226—Control valves for the spraying liquid used in dust suppression systems
    • 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
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards

Abstract

The spraying apparatus comprises a water feeding device (1), a compressed air feeding device (2), and a mixing nozzle (3) which forms the compressed air as an air jet and guides the water in the shape of a water film, so that the water film is spread and pulverized. The feeding device comprises a water container (5) and a water pump (6), as well as a proportioning device (9,10) for expansion material.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Sprühanlage, insbesondere zur Staubbekämpfung bei Abbrucharbeiten, mit folgenden Merkmalen:
eine Wasserzufuhreinrichtung (1),
eine Druckluftzufuhreinrichtung (2),
eine Mischdüse (3), welche die zugeführte Druckluft als Luftstrahl formt und das Wasser dem sich bildenden Luftstrahl von außen, in Form eines Wasserfilms zuführt, so daß der Wasserfilm mitgerissen und zerstäubt wird.1. Spray system, in particular for dust control during demolition work, with the following features:
a water supply device ( 1 ),
a compressed air supply device ( 2 ),
a mixing nozzle ( 3 ), which forms the supplied compressed air as an air jet and supplies the water to the forming air jet from the outside, in the form of a water film, so that the water film is entrained and atomized. 2. Sprühanlage nach Anspruch 1, dadurch gekennzeichnet, daß die Wasserzufuhreinrichtung (1) einen Wasserbehälter (5) und eine Wasserpumpe (6) enthält.2. Spray system according to claim 1, characterized in that the water supply device ( 1 ) contains a water container ( 5 ) and a water pump ( 6 ). 3. Sprühanlage nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Wasserzufuhreinrichtung (1) eine Dosiereinrichtung (9, 10) für Entspannungsmittel enthält.3. Spray system according to claim 1 or 2, characterized in that the water supply device ( 1 ) contains a metering device ( 9 , 10 ) for relaxation agents. 4. Sprühanlage nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Druckluftzufuhreinrichtung (2) einen Kompressor (12) enthält.4. Spray system according to one of claims 1 to 3, characterized in that the compressed air supply device ( 2 ) contains a compressor ( 12 ). 5. Sprühanlage nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Mischdüse einen trichterförmigen Hohlraum (17) und einen Einsatzkörper (14) aufweist, die sich zu der Düsenaustrittsöffnung (23) verjüngen, daß der Einsatzkörper (14) einen Dichtbund (16) zur Abgrenzung eines Wasserzufuhrraumes (17) von einem Druckluftzufuhrraum (18) aufweist, und daß eine Gehäuseabdichteinrichtung (15) für den Einsatzkörper (14) vorgesehen ist. 5. Spray system according to one of claims 1 to 4, characterized in that the mixing nozzle has a funnel-shaped cavity ( 17 ) and an insert body ( 14 ) which taper to the nozzle outlet opening ( 23 ) in that the insert body ( 14 ) has a sealing collar ( 16 ) to delimit a water supply space ( 17 ) from a compressed air supply space ( 18 ), and that a housing sealing device ( 15 ) is provided for the insert body ( 14 ). 6. Sprühanlage nach Anspruch 5, dadurch gekennzeichnet, daß der Einsatzkörper (14) in axialer Richtung der Mischdüse verstellbar ist.6. Spray system according to claim 5, characterized in that the insert body ( 14 ) is adjustable in the axial direction of the mixing nozzle. 7. Sprühanlage nach Anspruch 6, dadurch gekennzeichnet, daß ein Stellmotor (2i) zur Verstellung des Einsatzkörpers vorgesehen ist.7. Spray system according to claim 6, characterized in that an actuator ( 2 i) is provided for adjusting the insert body. 8. Sprühanlage nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß Heizeinrichtungen (8, 28) vorgesehen sind.8. Spray system according to one of claims 1 to 7, characterized in that heating devices ( 8 , 28 ) are provided. 9. Sprühanlage nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß Druckluft über eine Ventileinrichtung (29) zu Reinigungszwecken die von Wasser durchflossenen Einrichtungen einführbar ist.9. Spray system according to one of claims 1 to 8, characterized in that compressed air through a valve device ( 29 ) for cleaning purposes, the devices through which water can be introduced.
DE29806581U 1998-04-14 1998-04-14 Spray system Expired - Lifetime DE29806581U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29806581U DE29806581U1 (en) 1998-04-14 1998-04-14 Spray system
EP99107263A EP0950796B1 (en) 1998-04-14 1999-04-14 Aerosol device for precipitating dust
AT99107263T ATE269939T1 (en) 1998-04-14 1999-04-14 SPRAY SYSTEM FOR PRECIPING DUST
DE59909780T DE59909780D1 (en) 1998-04-14 1999-04-14 Spray system for depositing dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29806581U DE29806581U1 (en) 1998-04-14 1998-04-14 Spray system

Publications (1)

Publication Number Publication Date
DE29806581U1 true DE29806581U1 (en) 1999-08-26

Family

ID=8055604

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29806581U Expired - Lifetime DE29806581U1 (en) 1998-04-14 1998-04-14 Spray system
DE59909780T Expired - Lifetime DE59909780D1 (en) 1998-04-14 1999-04-14 Spray system for depositing dust

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59909780T Expired - Lifetime DE59909780D1 (en) 1998-04-14 1999-04-14 Spray system for depositing dust

Country Status (3)

Country Link
EP (1) EP0950796B1 (en)
AT (1) ATE269939T1 (en)
DE (2) DE29806581U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495051A4 (en) * 2009-10-30 2015-12-09 Lead Industry Company Ltd Gas-liquid mixing nozzle, and emulsion fuel combustion system and environment purification material spray system that use same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016105572U1 (en) 2016-10-06 2018-01-09 Stefan Widhalm Device for binding dust
KR102505559B1 (en) 2016-10-06 2023-03-06 스테판 위드함 Dust binding device and method
DE202017103664U1 (en) 2017-06-20 2017-12-01 NEBOLEX Umwelttechnik GmbH Spray unit for a spray system
DE102018127218A1 (en) 2018-10-31 2020-04-30 NEBOLEX Umwelttechnik GmbH Spray device with protective curtain

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6751526U (en) * 1968-09-26 1969-01-30 Heinz Ulrich SPRAY DEVICE
US4076173A (en) * 1975-04-03 1978-02-28 Danizzo Taccon Atomizer
DE3303753C2 (en) * 1982-02-25 1989-01-12 Debreceni Mezoegazdasagi Gepgyarto Es Szolgaltato Vallalat, Debrecen, Hu
DD272423A5 (en) * 1987-08-01 1989-10-11 ������@������������k�� SPRAY HEAD FOR APPLYING A MULTICOMPONENT MATERIAL BY GAS
DE3941006A1 (en) * 1989-12-12 1991-06-13 Bernd Kellerberg WHIRLPOOLDUESE
DE9307454U1 (en) * 1993-05-17 1993-10-21 Rath Dieter Jet nozzle
DE4224231C1 (en) * 1992-07-22 1994-03-31 Heinrich Maurer Water-and-air massage-jet formation equipment - has main body connected only to air supply and with ejector nozzle drawing in surrounding water.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084855A (en) * 1975-12-24 1978-04-18 United States Steel Corporation Water-driven air pumping and dust-suppressing apparatus
DE3310425C2 (en) * 1983-03-23 1986-07-24 Johannes 4132 Kamp-Lintfort Niederholz Water supply device for underground mining
GB8430609D0 (en) * 1984-12-04 1985-01-09 Perard Torque Tension Ltd Dust suppression
JPH08246688A (en) * 1995-03-09 1996-09-24 Taiho Ind Co Ltd Demolishing device having dusting inhibition function and dusting inhibiting method at time of demolition of building structure
JPH09125709A (en) * 1995-11-07 1997-05-13 Kajima Corp Demolishing heavy machine having sprinkling function
WO1998035104A1 (en) * 1997-02-12 1998-08-13 Deming Dale A Electrostatic water spray dust suppression system for mobile dust sources

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6751526U (en) * 1968-09-26 1969-01-30 Heinz Ulrich SPRAY DEVICE
US4076173A (en) * 1975-04-03 1978-02-28 Danizzo Taccon Atomizer
DE3303753C2 (en) * 1982-02-25 1989-01-12 Debreceni Mezoegazdasagi Gepgyarto Es Szolgaltato Vallalat, Debrecen, Hu
DD272423A5 (en) * 1987-08-01 1989-10-11 ������@������������k�� SPRAY HEAD FOR APPLYING A MULTICOMPONENT MATERIAL BY GAS
DE3941006A1 (en) * 1989-12-12 1991-06-13 Bernd Kellerberg WHIRLPOOLDUESE
DE4224231C1 (en) * 1992-07-22 1994-03-31 Heinrich Maurer Water-and-air massage-jet formation equipment - has main body connected only to air supply and with ejector nozzle drawing in surrounding water.
DE9307454U1 (en) * 1993-05-17 1993-10-21 Rath Dieter Jet nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 61-61661 A.,In: Patents Abstracts of Japan, C-364,Aug. 7,1986,Vol.10,No.226 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495051A4 (en) * 2009-10-30 2015-12-09 Lead Industry Company Ltd Gas-liquid mixing nozzle, and emulsion fuel combustion system and environment purification material spray system that use same

Also Published As

Publication number Publication date
DE59909780D1 (en) 2004-07-29
EP0950796B1 (en) 2004-06-23
ATE269939T1 (en) 2004-07-15
EP0950796A1 (en) 1999-10-20

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Legal Events

Date Code Title Description
R163 Identified publications notified
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B05B0007000000

Ipc: B05B0007260000

R207 Utility model specification

Effective date: 19990930

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010713

R157 Lapse of ip right after 6 years

Effective date: 20041103