EP0289874B1 - Vorrichtung zum Absaugen und Filtern staub- und/oder faserflugbelasteter Luft an Spinnereimachinen - Google Patents

Vorrichtung zum Absaugen und Filtern staub- und/oder faserflugbelasteter Luft an Spinnereimachinen Download PDF

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Publication number
EP0289874B1
EP0289874B1 EP88106372A EP88106372A EP0289874B1 EP 0289874 B1 EP0289874 B1 EP 0289874B1 EP 88106372 A EP88106372 A EP 88106372A EP 88106372 A EP88106372 A EP 88106372A EP 0289874 B1 EP0289874 B1 EP 0289874B1
Authority
EP
European Patent Office
Prior art keywords
duct
air
air supply
common wall
supply duct
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
EP88106372A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0289874A1 (de
Inventor
Bernhard Dipl.-Ing. Zimmermann (Fh)
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen 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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0289874A1 publication Critical patent/EP0289874A1/de
Application granted granted Critical
Publication of EP0289874B1 publication Critical patent/EP0289874B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H11/00—Arrangements for confining or removing dust, fly or the like
    • D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus

Definitions

  • the invention relates to a device for extracting and filtering dust and / or fiber-polluted air on spinning machines and for cleaning the filter of deposits by reversing the direction of the air flow during operation, with a closable suction duct, a filter, an inlet air duct, an air-conveying fan and an exhaust air duct .
  • a filter box is already known as prior art, which essentially consists of a pressure-side clean air chamber and a suction-side raw air chamber (DE-OS 30 17 838).
  • the raw air chamber is connected to a suction duct coming from a spinning machine: there is a fan in the clean air chamber;
  • a filter is arranged between the clean air chamber and the raw air chamber. From the untreated air chamber there is a lockable suction channel leading to a continuously operated central suction, the unfiltered air chamber being connectable to the central suction for a short time and the outlet of the clean air chamber being shut off.
  • the object of the present invention is, based on the prior art mentioned at the outset, to design the device in such a way that the cleaning possibility of the filter is simplified in a simple manner.
  • the supply air duct and the exhaust air duct have at least one common wall and that the common wall can be moved into two positions, the supply air duct and the exhaust air duct being open in the first position and one in the second position when the intake duct is closed Reversal of the air flow direction by closing the supply air and exhaust air duct and by creating two separate air passage openings between the supply air duct and the exhaust air duct.
  • the common wall can either be designed as a pivotable flap or as a slide, which has two areas at right angles to one another, the single area defining one of the two positions of the common wall.
  • the air flow is used for filter cleaning, the ambient air being sucked in by the fan.
  • the exhaust air is redirected so that it creates an overpressure in the filter chamber. This loosens the filter content and, contrary to the normal direction of air, blows it out of the filter into a waste collection container.
  • FIG. 1 and 2 schematically show an embodiment of a device for extracting and filtering air contaminated with dust and / or fiber flights on a spinning machine.
  • the corresponding area of the spinning machine is connected to an intake duct 1, which leads via an inlet air duct 3 to an air-conveying fan 4 and to an exhaust air duct 5.
  • a filter 2 is arranged in the area between the intake duct 1 and the supply air duct 3.
  • the supply air duct 3 and the exhaust air duct 5 run parallel to one another over a specific area.
  • the supply air duct 3 and the exhaust air duct 5 have a common wall 7.
  • This common wall 7 is at least partially designed as a pivotable flap 9, the pivot axis 8 of which is arranged transversely to the air flow direction of the open supply and exhaust air duct.
  • the flap 9 can be actuated by hand or by an electrical or pneumatic or hydraulic working element (not shown in more detail).
  • a waste collection container 6 which is closed by a pivotable flap 20 according to FIG. 1.
  • the flap 20 is mechanically connected to the flap 9 or can be actuated by a working element which is simultaneously acted upon by the working element of the flap 9.
  • the air flows in the direction of the arrow from the intake duct 1 through the filter 2 and the supply air duct 3 and via the fan 4 into the exhaust air duct 5.
  • the flap 9 according to FIG. 2 becomes about its axis of rotation 8 pivoted; also the flap 20 is pivoted so that a closure of the intake duct 1 takes place, with the waste container open.
  • the supply air duct 3 and the exhaust air duct 5 in turn lie in parallel in the region of the common wall 7.
  • a slide 10 is used which has two regions 11 and 12 which are at right angles to one another. 3 defines the working position - in this case the area 12 serves to separate the supply air duct 3 from the exhaust air duct 5, so that the air can flow as shown in the direction of the arrow. The air flows remain in the two channels 3 and 5.
  • the slide 10 is inserted between the supply air duct 3 and the exhaust air duct 5 in such a way that the vertical region 11 comes into effect; this vertical area 11 forms a partition and connects the two channels in two separate areas.
  • the air flow is diverted from the upper to the lower and from the lower to the upper duct.
  • the filter which is not shown in detail, can thus be acted upon from the outside, and the filter contents are loosened and blown into the waste collection container.
  • the supply air duct 3 'and the exhaust air duct 5' cross in the region of the common wall 7 '.
  • the supply air duct 3 'and the exhaust duct 5 ' is semicircular in cross section.
  • the common wall 7 ' is formed by a pivotable flap 9', the pivot axis 8 'diagonally to the crossing plane of the supply air duct 3' and the exhaust duct 5 '. 5, the air in turn flows from the intake duct through a filter, not shown, into the supply air duct 3 'and via the fan 4 into the exhaust duct 5'.
  • the pivotable flap 9 ' is pivoted about its pivot axis 8' into the vertical position to clean the filter.
  • the supply air duct 3 ⁇ and the exhaust air duct 5 ⁇ in turn intersect in the region of the common wall 7.
  • the supply air duct 3 ⁇ and the exhaust air duct 5 ⁇ are each rectangular in cross section.
  • a slide 10' is used, which consists of a horizontal rectangular area 13 and a perpendicular rectangular area 14 running above and below it diagonally consists.
  • the filter 7 defines the working position, ie the supply air duct 3kanal is separated from the exhaust air duct 5 ⁇ , the filter, not shown, taking on its cleaning function. If the filter is to be cleaned in turn, 8 by moving the slider 10 'of the horizontally extending rectangular area 13 is pushed out of the area of the common wall 7 and the vertically extending rectangular area 14 of the slider 10' is inserted in its working position, analogously to the design according to FIG. 6, the two Channels 3 ⁇ and 5 ⁇ are connected to each other in such a way that the filter is acted on from the outside, thus providing a cleaning effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Prevention Of Fouling (AREA)
EP88106372A 1987-05-07 1988-04-20 Vorrichtung zum Absaugen und Filtern staub- und/oder faserflugbelasteter Luft an Spinnereimachinen Expired - Lifetime EP0289874B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873715217 DE3715217A1 (de) 1987-05-07 1987-05-07 Vorrichtung zum absaugen und filtern staub- und/oder faserflugbelasteter luft an spinnereimaschinen
DE3715217 1987-05-07

Publications (2)

Publication Number Publication Date
EP0289874A1 EP0289874A1 (de) 1988-11-09
EP0289874B1 true EP0289874B1 (de) 1991-11-13

Family

ID=6327020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106372A Expired - Lifetime EP0289874B1 (de) 1987-05-07 1988-04-20 Vorrichtung zum Absaugen und Filtern staub- und/oder faserflugbelasteter Luft an Spinnereimachinen

Country Status (4)

Country Link
US (1) US4886532A (ja)
EP (1) EP0289874B1 (ja)
JP (1) JPS63287520A (ja)
DE (2) DE3715217A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734246A1 (de) * 1987-10-09 1989-04-20 Zinser Textilmaschinen Gmbh Verfahren und vorrichtung zum reinigen eines filters einer spinnereimaschine
DE19915235A1 (de) * 1999-04-03 2000-10-05 Rieter Ag Maschf Belüftungseinrichtung für Textilmaschine
US20150114325A1 (en) * 2013-10-31 2015-04-30 Ford Global Technologies, Llc Hvac flow control for micro-zone system
US10823438B1 (en) * 2019-09-05 2020-11-03 Altapure, Llc Vent bypass system
FR3046941B1 (fr) * 2016-01-22 2018-01-05 Schneider Electric Industries Sas Systeme de filtration d'air pour armoire electrique
CN107262486A (zh) * 2017-06-07 2017-10-20 周敏 一种用于纺织机的毛絮回收装置
US10479191B2 (en) 2017-12-19 2019-11-19 Cnh Industrial America Llc Cooling systems and methods for an agricultural harvester
US11555291B2 (en) * 2020-04-06 2023-01-17 Deere & Company Self-propelled work vehicle and method implementing perception inputs for cooling fan control operations
CN112122252B (zh) * 2020-09-14 2021-11-30 南昌凤凰纱业有限公司 一种纺织机双面除尘系统及其除尘方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001222A (en) * 1959-09-25 1961-09-26 American Monorail Co Vacuum cleaner for textile machines
CH533464A (de) * 1972-01-20 1973-02-15 Luwa Ag Verfahren zum selbsttätigen Reinigen eines Luftfilters
DE2429366A1 (de) * 1974-06-19 1976-01-08 Jacobi E & Co Kg Fahrbares reinigungsgeraet bei textilmaschinen
DE3017838A1 (de) * 1980-05-09 1981-11-12 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Filterkasten

Also Published As

Publication number Publication date
EP0289874A1 (de) 1988-11-09
DE3715217A1 (de) 1988-11-17
JPS63287520A (ja) 1988-11-24
DE3866154D1 (de) 1991-12-19
US4886532A (en) 1989-12-12

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