EP1016469A1 - Pistolet de nettoyage d'un conduit d'évacuation - Google Patents

Pistolet de nettoyage d'un conduit d'évacuation Download PDF

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Publication number
EP1016469A1
EP1016469A1 EP99124969A EP99124969A EP1016469A1 EP 1016469 A1 EP1016469 A1 EP 1016469A1 EP 99124969 A EP99124969 A EP 99124969A EP 99124969 A EP99124969 A EP 99124969A EP 1016469 A1 EP1016469 A1 EP 1016469A1
Authority
EP
European Patent Office
Prior art keywords
gun according
outlet nozzle
drain cleaning
cleaning gun
compressed air
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.)
Withdrawn
Application number
EP99124969A
Other languages
German (de)
English (en)
Inventor
Wilfried Schneider
Erich Klumpp
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.)
Schneider Druckluft GmbH
Original Assignee
Schneider Luftdruck GmbH
Schneider Druckluft 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 Schneider Luftdruck GmbH, Schneider Druckluft GmbH filed Critical Schneider Luftdruck GmbH
Publication of EP1016469A1 publication Critical patent/EP1016469A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • 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
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • 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
    • B05B7/0018—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 devices for making foam
    • B05B7/0025—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 devices for making foam with a compressed gas supply
    • B05B7/0031—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 devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0037—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 devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
    • 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
    • B05B7/02—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
    • B05B7/0441—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 liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/045—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 liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/0495—Nozzles propelled by fluid jets
    • B08B9/0497—Nozzles propelled by fluid jets provided with additional mechanical cleaning tools
    • 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
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet

Definitions

  • the invention relates to a drain cleaning gun according to the preamble of the claim 1.
  • Cleaning guns operated with compressed air can be used to clean drain pipes be used, the one pistol grip and one by means of a hand lever have actuatable compressed air valve.
  • the compressed air flows from a cleaning nozzle or a cleaning pipe, so that blockages or residues with the Compressed air can be released. With persistent constipation, however Using compressed air alone often does not have the desired cleaning effect achieve.
  • the invention has for its object to provide a drain cleaning gun with the drains and in particular drain pipes from blockages and Internal dirt can be freed.
  • the preferred embodiment provides that the connector on a hose the water supply network is connected. It can be on the hose or in A check valve can be arranged in the area of the connecting piece, which prevents that the water is pushed back by the compressed air. In addition, a Corresponding check valve can also be arranged in the compressed air line so that no water can flow into the compressed air line.
  • liquid valve is attached to the connector with which the inflowing amount of water can be metered.
  • the liquid valve can be designed as an adjustable and switchable ball valve.
  • the connector for the liquid is opposite the outlet of the to the mixing chamber leading compressed air duct arranged reset.
  • an outlet nozzle with a core bore and arranged at an acute angle to it Side channels attached.
  • the side channels are opposite the outlet of the Exhaust nozzle directed backwards, so that a correspondingly directed backwards Cleaning jet can escape from these side channels. This causes the Outlet nozzle with the resulting recoil force into the one to be cleaned Drain pipe penetrates. This gives you an optimal feed for the Outlet nozzle and easily reaches even lower positions in one cleaning drainpipe.
  • the outlet nozzle can taper towards the front or can also be spherical be trained. It is particularly advantageous if the outlet nozzle for their in Extension of the cleaning hose running longitudinal axis rotatable with the Cleaning hose is connected.
  • the air-liquid mixture flowing through the outlet nozzle can rotate the outlet nozzle so that by means of ribs or other elevations, which are located on the outer surface of the outlet nozzle, a additional mechanical cleaning of the pipe wall of a drain pipe is possible.
  • the core hole can have the corresponding inner profile or the side channels can be corresponding be aligned.
  • a sealing plug can be attached to the cleaning hose be attached longitudinally.
  • the sealing plug With the sealing plug, the drain, for example in the area of a sink, can be sealed without this the insertion of the cleaning hose is hindered.
  • the drain cleaning gun shown in Figure 1 has a pistol grip 1 with a hand lever 2, via which the supplied compressed air 3 can be metered.
  • the hand lever 2 acts on a metering valve, not shown here, to which one to one Mixing chamber 4 leading compressed air duct 5 is connected.
  • the compressed air duct 5 is surrounded by an annular gap 6, in the area of which a connector 7 branches off.
  • a connection to a flexible line 8 to Water supply network made so that water 9 with pressure at the connector 7th is present.
  • a liquid valve 10 which is only indicated schematically here.
  • the liquid valve 10 can be used as a ball valve or in some other way as an adjustable valve and shut-off valve be formed.
  • the mixing chamber 4 of the drain cleaning gun goes into a connected one Cleaning hose 11, which can be several meters long.
  • a conical outlet nozzle 12 At the front of the Cleaning hose 11 is a conical outlet nozzle 12, the one Core bore 13 and at an acute angle, directed towards the rear Has side channels 14, 15.
  • the one consisting of a liquid-air mixture Cleaning jet thus occurs not only at the front outlet opening 16 Exhaust nozzle 12, but also in the outer surface of the exhaust nozzle 12th located outlet openings of the side channels 14, 15.
  • the out of the side channels 14, 15 emerging cleaning jet generates a recoil force with which the Outlet nozzle 12 and thus the entire cleaning hose 11 automatically into one cleaning drain pipe penetrates.
  • FIG 2 the outlet nozzle 12 of Figure 1 is shown enlarged.
  • the in Figure 3 The outlet nozzle 17 shown has the shape of a ball and is via a swivel joint 18th connected to the cleaning hose 11.
  • the arrow 19 indicates that the outlet nozzle 17 is set in rotation by the flowing liquid-air mixture.
  • the notches or elevations 21 made on the lateral surface 20 allow one additional mechanical rubbing of the drain pipes to be cleaned.
  • the side channels 14, 15 are not only one generate automatic feed for the outlet nozzle 17 or 12, but also a Allow direct cleaning of the inside wall of a drain pipe.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
EP99124969A 1998-12-16 1999-12-15 Pistolet de nettoyage d'un conduit d'évacuation Withdrawn EP1016469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19857976 1998-12-16
DE1998157976 DE19857976A1 (de) 1998-12-16 1998-12-16 Abflußreinigungspistole

Publications (1)

Publication Number Publication Date
EP1016469A1 true EP1016469A1 (fr) 2000-07-05

Family

ID=7891248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124969A Withdrawn EP1016469A1 (fr) 1998-12-16 1999-12-15 Pistolet de nettoyage d'un conduit d'évacuation

Country Status (2)

Country Link
EP (1) EP1016469A1 (fr)
DE (1) DE19857976A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005042177A1 (fr) * 2003-11-03 2005-05-12 Vln Advanced Technologies Inc. Appareil a jet d'eau ultrasonique
EP2221110A1 (fr) * 2009-02-19 2010-08-25 Double Dynasty Co., Ltd. Pistolet pulvérisateur rotatif
JP2014130008A (ja) * 2014-04-09 2014-07-10 Safety Next:Kk バランス釜洗浄装置
EP4368297A1 (fr) * 2022-11-14 2024-05-15 General Electric Company Dispositifs de buse de pulvérisation à équilibrage de force

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358617B4 (de) * 2003-12-15 2014-05-28 Kastriot Merlaku Adapter zum Verbinden einer Luftdruck-Wasser-Kanone mit einem haushaltsüblichen Abflussrohr
DE102009007971A1 (de) 2009-02-06 2010-08-12 Dürr Ecoclean GmbH Lanze
DE102009001396B4 (de) * 2009-03-09 2013-09-05 Albrecht von Linde Sprühvorrichtung
IT201800008114A1 (it) * 2018-08-17 2018-11-17 Enolandia Srl Lancia perfezionata per il lavaggio manuale a pressione delle pareti interne di recipienti a bocca stretta

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318140A1 (de) * 1983-05-18 1984-11-29 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg Druckluftreinigungsgeraet
US4718142A (en) * 1986-07-31 1988-01-12 D.W. Tool, Inc. Gas driven pipe cleaner and reel
EP0429831A2 (fr) * 1989-11-23 1991-06-05 Grace Service Chemicals Gmbh Dispositif de nettoyage à haute pression
WO1992005888A1 (fr) * 1990-10-04 1992-04-16 Johan Faxon Appareil servant a nettoyer des tuyauteries
DE29612511U1 (de) * 1996-07-19 1996-11-14 Klumpp, Erich, 72138 Kirchentellinsfurt Schaumreinigungspistole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318140A1 (de) * 1983-05-18 1984-11-29 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg Druckluftreinigungsgeraet
US4718142A (en) * 1986-07-31 1988-01-12 D.W. Tool, Inc. Gas driven pipe cleaner and reel
EP0429831A2 (fr) * 1989-11-23 1991-06-05 Grace Service Chemicals Gmbh Dispositif de nettoyage à haute pression
WO1992005888A1 (fr) * 1990-10-04 1992-04-16 Johan Faxon Appareil servant a nettoyer des tuyauteries
DE29612511U1 (de) * 1996-07-19 1996-11-14 Klumpp, Erich, 72138 Kirchentellinsfurt Schaumreinigungspistole

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005042177A1 (fr) * 2003-11-03 2005-05-12 Vln Advanced Technologies Inc. Appareil a jet d'eau ultrasonique
JP2007523751A (ja) * 2003-11-03 2007-08-23 ヴィーエルエヌ アドヴァンスト テクノロジーズ インコーポレイテッド 超音波ウォータージェット装置
JP4718327B2 (ja) * 2003-11-03 2011-07-06 ヴィーエルエヌ アドヴァンスト テクノロジーズ インコーポレイテッド 超音波ウォータージェット装置
US8006915B2 (en) 2003-11-03 2011-08-30 Vijay Mohan M Ultrasonic waterjet apparatus
US8360337B2 (en) 2003-11-03 2013-01-29 Pratt & Whitney Military Aftermarket Services, Inc. Ultrasonic waterjet apparatus
US8387894B2 (en) 2003-11-03 2013-03-05 Pratt & Whitney Military Aftermarket Services, Inc. Ultrasonic waterjet apparatus
EP2221110A1 (fr) * 2009-02-19 2010-08-25 Double Dynasty Co., Ltd. Pistolet pulvérisateur rotatif
JP2014130008A (ja) * 2014-04-09 2014-07-10 Safety Next:Kk バランス釜洗浄装置
EP4368297A1 (fr) * 2022-11-14 2024-05-15 General Electric Company Dispositifs de buse de pulvérisation à équilibrage de force

Also Published As

Publication number Publication date
DE19857976A1 (de) 2000-06-21

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