EP0462860A1 - Generatorvorrichtung für mindestens einen gasförmigen Fluidumstrahl - Google Patents

Generatorvorrichtung für mindestens einen gasförmigen Fluidumstrahl Download PDF

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Publication number
EP0462860A1
EP0462860A1 EP91401460A EP91401460A EP0462860A1 EP 0462860 A1 EP0462860 A1 EP 0462860A1 EP 91401460 A EP91401460 A EP 91401460A EP 91401460 A EP91401460 A EP 91401460A EP 0462860 A1 EP0462860 A1 EP 0462860A1
Authority
EP
European Patent Office
Prior art keywords
strip
box
window
face
longitudinal
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
EP91401460A
Other languages
English (en)
French (fr)
Other versions
EP0462860B1 (de
Inventor
Bertrand Delepierre
Louis Coupleux
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0462860A1 publication Critical patent/EP0462860A1/de
Application granted granted Critical
Publication of EP0462860B1 publication Critical patent/EP0462860B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms

Definitions

  • the invention relates to a device generating at least one jet of gaseous fluid oriented but mobile in a direction substantially perpendicular to this orientation.
  • the invention relates more particularly but not exclusively to a device for the automatic dedusting of mechanical subassemblies of textile machines in order to prevent the accumulation of particles and / or dust, which are in particular liable to cause malfunctions.
  • this type of device finds an advantageous application in the dusting of heald return springs in order to impede the formation of the flock therein.
  • blowing devices generating a plurality of air jets, each located at the level of the mechanical member to be protected from dust (FR-A-2,570,719 and 2,537,167).
  • a result which the invention aims to obtain is precisely a blowing device whose noise level is reduced.
  • blowing device which, from the outset, can be associated with various machines or installations without modifications of the latter.
  • Another result which the invention aims to obtain is a device which is of robust construction and inexpensive.
  • a device 1 for generating at least one jet of gaseous fluid 2 oriented in a direction D1 but movable in a direction D2 substantially perpendicular to the direction of orientation D1.
  • the fluid jet is movable at least between two positions P1, P2, the spacing of which is approximately determined by the longitudinal dimension L of the blowing device.
  • the means 10 for injecting gaseous fluid into the box consists, for example, of a blower (symbolized in strong dashed lines), for example connected to the box through a pipe.
  • a blower symbolized in strong dashed lines
  • the displacement of the strip along the longitudinal axis 5a of the window 5 therefore generates the displacement of each jet in a direction D2 approximately perpendicular to its orientation D1 and this within the limits of the window.
  • the exposed device therefore makes it possible to obtain the essential result targeted by the invention, namely the construction at a lower cost of a blowing device, in particular for the dedusting of textile machine subassemblies (not shown) which comprise a plurality of organs implanted side by side on an elongated area.
  • the device according to the invention therefore makes it possible with a limited air flow to ensure the protection of a longitudinally extended site since, on the one hand, the escape of fluid is limited to the total section of the perforations which, extending essentially over the width of the strip in a longitudinally limited area, open into the window of the box and, on the other hand, these perforations describe the whole window, the longitudinal dimension of which is chosen according to the site.
  • the device of the invention implements a very simple mechanism.
  • each flexible strip 7 is of the endless type, that is to say that it forms a loop and, on the other hand, the means 9 for driving this strip comprises at least two return and / or tension members 12 on which said strip circulates and at least one motor member 13 for controlling the rotation of at least one of its return and / or tension members 12.
  • the drive of the strip is controlled continuously in one direction but this is not limiting.
  • the drive member 13 is for example an electric-type motor-reduction unit.
  • the return members 12 consist of substantially cylindrical rollers of revolution and the latter are each guided in rotation by means 14 for this purpose, which is in turn secured to the box.
  • each window 5 in front of which a flexible strip 7 circulates consists of a single cutout made in the thickness of the wall 3a of the box 3 which constitutes the face concerned and this window 5 is equipped with a grid 15 with a wide mesh and at least some of the longitudinal and / or transverse constituent elements 16 of which offer a bearing and sliding face against which the strip 7 comes to bear in particular under the effect of the fluid pressure internal to the box.
  • At least one of the lateral edges 7a of each strip cooperates with a rectilinear guide slide 17 which is integral with the box.
  • each endless strip comprises at least two perforations which are spaced apart on the strip so that at least one of them is always inscribed in the window.
  • the device comprises a single endless flexible strip whose width extends along substantially the entire width of the face of the box which it equips.
  • the strip comprises at least one group of perforations arranged in staggered rows, which group extends essentially along the width of the strip.
  • the device comprises at least one pipe 18 connected to the box opening out in line with the drive member 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spray Control Apparatus (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
EP91401460A 1990-06-18 1991-06-04 Generatorvorrichtung für mindestens einen gasförmigen Fluidumstrahl Expired - Lifetime EP0462860B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9007892 1990-06-18
FR9007892A FR2663247B1 (fr) 1990-06-18 1990-06-18 Dispositif generateur d'au moins un jet de fluide gazeux.

Publications (2)

Publication Number Publication Date
EP0462860A1 true EP0462860A1 (de) 1991-12-27
EP0462860B1 EP0462860B1 (de) 1994-09-21

Family

ID=9397933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91401460A Expired - Lifetime EP0462860B1 (de) 1990-06-18 1991-06-04 Generatorvorrichtung für mindestens einen gasförmigen Fluidumstrahl

Country Status (5)

Country Link
US (1) US5180330A (de)
EP (1) EP0462860B1 (de)
AT (1) ATE111978T1 (de)
DE (1) DE69104139D1 (de)
FR (1) FR2663247B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110791858A (zh) * 2019-11-28 2020-02-14 桐乡市顺洪针织厂 一种纺织用纺织机纺织尘环保收集机构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2240U1 (fi) * 1995-11-23 1995-12-19 Irt Finland Oy Vattensprinkleranordning foer infraroedtorkare
US6826850B2 (en) * 2002-08-08 2004-12-07 Connie J. Jewell Animal dryer and method for use thereof
CN108889753B (zh) * 2018-05-04 2021-08-24 永州市伟丰服饰有限公司 一种纺织用纺织尘收集设备
CN115597111B (zh) * 2022-09-05 2024-08-20 珠海格力电器股份有限公司 一种空调用清洗装置、空调器的清洁方法及空调器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003177A (en) * 1958-07-15 1961-10-10 Nippon Spindle Mfg Co Ltd Nozzle construction for textile machinery cleaning apparatus
CH463424A (de) * 1967-02-20 1968-09-30 Elitex Zavody Textilniho Staubabsaugeinrichtung für Webstühle
EP0326748A1 (de) * 1988-01-28 1989-08-09 Hollingsworth (U.K.) Limited Offen-End-Spinnmaschine mit vielen Arbeitsstellen
CH673852A5 (en) * 1986-07-11 1990-04-12 Textima Veb K Pneumatic cleaning installation for looms etc.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942123C (de) * 1953-08-09 1956-04-26 Ludwig Sergl Arbeitsbehaelter mit Absaugevorrichtung fuer schaedliche Daempfe, Gase od. dgl.
US3375539A (en) * 1964-09-25 1968-04-02 Grinnell Corp Traveling overhead textile machine cleaner
GB1368740A (en) * 1970-12-01 1974-10-02 Platt International Ltd Open-end textile spinning machines
US4642909A (en) * 1985-02-27 1987-02-17 Roy Garcia Wall mounted hair dryer having adjustable outlet with multiple positions and directions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003177A (en) * 1958-07-15 1961-10-10 Nippon Spindle Mfg Co Ltd Nozzle construction for textile machinery cleaning apparatus
CH463424A (de) * 1967-02-20 1968-09-30 Elitex Zavody Textilniho Staubabsaugeinrichtung für Webstühle
CH673852A5 (en) * 1986-07-11 1990-04-12 Textima Veb K Pneumatic cleaning installation for looms etc.
EP0326748A1 (de) * 1988-01-28 1989-08-09 Hollingsworth (U.K.) Limited Offen-End-Spinnmaschine mit vielen Arbeitsstellen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110791858A (zh) * 2019-11-28 2020-02-14 桐乡市顺洪针织厂 一种纺织用纺织机纺织尘环保收集机构

Also Published As

Publication number Publication date
FR2663247B1 (fr) 1992-10-02
ATE111978T1 (de) 1994-10-15
US5180330A (en) 1993-01-19
FR2663247A1 (fr) 1991-12-20
DE69104139D1 (de) 1994-10-27
EP0462860B1 (de) 1994-09-21

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