EP0743388B1 - Brennereinheit zur Flammbehandlung von textilen Flächengebilden - Google Patents

Brennereinheit zur Flammbehandlung von textilen Flächengebilden Download PDF

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Publication number
EP0743388B1
EP0743388B1 EP96106711A EP96106711A EP0743388B1 EP 0743388 B1 EP0743388 B1 EP 0743388B1 EP 96106711 A EP96106711 A EP 96106711A EP 96106711 A EP96106711 A EP 96106711A EP 0743388 B1 EP0743388 B1 EP 0743388B1
Authority
EP
European Patent Office
Prior art keywords
ramp
burner unit
unit according
combustion chamber
brick
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
EP96106711A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0743388A2 (de
EP0743388A3 (de
Inventor
Walter Osthoff
Rainer Ebbinghaus
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.)
OSTHOFF SENGE GmbH and Co KG
Original Assignee
OSTHOFF SENGE GmbH and Co KG
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 OSTHOFF SENGE GmbH and Co KG filed Critical OSTHOFF SENGE GmbH and Co KG
Publication of EP0743388A2 publication Critical patent/EP0743388A2/de
Publication of EP0743388A3 publication Critical patent/EP0743388A3/de
Application granted granted Critical
Publication of EP0743388B1 publication Critical patent/EP0743388B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C9/00—Singeing
    • D06C9/02—Singeing by flame

Definitions

  • the invention relates to a burner unit for Flame treatment of textile fabrics or the like, especially burner unit for singeing machines with a combustion chamber and one or more singe slots training ramp stones, the combustion chamber over preferably two or more parallel burner slots is fed from a gas mixture room.
  • the object of the invention is a generic burner unit for singeing machines in terms of molding and aligning the scorch flame on the device side, so that the possibilities of individual Attitude to a wide variety of practice-related Conditions are expanded with simple means.
  • a Ramp stone for changing the singe slot and / or the combustion chamber is arranged to be adjustable.
  • the singe slot mouth can be referenced shape their "lips".
  • This relates to the adjustment not only on the gap width, but also based on the cross-sectional shape of the main the ramp blocks determine the cross-sectional shape of the combustion chamber.
  • the narrow channels can be closed at the same time change in their gap width.
  • the invention further proposes that the ramp stone is held on a ramp stone support is and that the ramp stone support for adjusting the Rampenstein is movable.
  • the gas mixture space from a burner body is enclosed, which consists of two in cross section about U-shaped profile parts, proves it with regard to the mentioned pivot bearing as advantageous that a profile part a turning recess has, in which a hinge projection of the ramp stone support intervenes.
  • the corresponding swivel joint can practically span the entire working width extend so that the slot width of the Sengschlitzes is the same everywhere.
  • the hinge projection is strip-like is trained. Such a bar can be over Insert head.
  • this one has circular segment-shaped recess / flattening.
  • the Revolving recess adapted to the cross section of the bar through a substantially straight bottom.
  • the invention proposes that the singe slot is aligned with the combustion chamber. Considering the web in front of it hits the Singe flame at right angles to that between two guide rollers led goods. On the other hand, it can in certain Cases may be advantageous that the scorch slot is angled to the combustion chamber. That opens up a more sweeping alignment of the scorching flame and thus another finest variation possibility, and also in line with the direction of goods movement or opposed.
  • the burner unit 1 shown in all exemplary embodiments along with variants is part of one itself Not shown scorching machine, such as. from the not previously published German Gm.-Anm. 29 505 376 emerges.
  • the burner unit 1 can be switched off shift to a working position in such a way that you Sengschlitz 2 for flame treatment in the close range of a textile fabric 3 is turned. From the scorch flame 4 emerging from the scorch slot 2 is eliminated that of the thread core or textile fabric 3 protruding fiber ends.
  • the burner unit 1 generally has a width from several meters up. On their faces a gas mixture via feed lines into a distribution chamber 5 initiated from the cross-sectional view (Fig. 4) clearly shows. Via an exit direction (Arrow x) subsequent barrage 6 that occurs Gas mixture with increased flow rate the distribution chamber 5 and enters one adjoining gas mixture space 7, in which there is a Expansion is coming. Here the mixture calms down Passing a filter 8 on which solid contaminants be deposited.
  • the gas mixture flows thanks to a horizontal gas mixture distributor bar 9 into a combustion chamber 10.
  • the corresponding one Passage happens evenly distributed on the overall width of the burner unit 1.
  • the shape of the combustion chamber 10 is determined by two adjacent ramp stones 11, 12. The latter extend in the direction of the goods (Arrow y) one behind the other (see Fig. 4).
  • the the ramp stone below has the reference symbol 11.
  • a singe slot 2 connects to the combustion chamber 10.
  • the corresponding configuration is also for a burner unit 1 with only one singe slot 2 possible.
  • the pairs shown Slot version the advantage of a spaced, ie staged flame treatment.
  • the others Embodiments show an angled to the combustion chamber 10 aligned arrangement of the or Singe slots 2.
  • the flame jet center line takes 14 an oblique position to the level of the textile Fabric 3 a. It closes against the section of the fabric lying in front of the impact point 16 3 an acute angle alpha of 45 °.
  • the fourth exemplary embodiment shows a two-slot version a mixed form of flame beam alignment.
  • the lower singe slot 2 extends in opposite directions at an angle of 45 ° to the plane of the textile Fabric 3. This creates one of the bottom Direction of goods movement (arrow x) opposite flame and a practically after-effect on the upper singe slot 2, second leaking flame. Since this is local and in a sense it also happens at a time, is one on one despite the double flame Avoiding only one point heat concentration. This is an individual treatment for certain materials can be reached with very simple means.
  • the corresponding basic principle is that a Ramp stone for changing the singe slot 2 and / or the combustion chamber 10 is arranged so as to be adjustable and movable is.
  • the slot width can be varied in this way. This is infinitely achievable.
  • some specified in the mouth region of the slot 2 Widths a, b, c shown as a step change are in the order of magnitude of, for example, 3 mm, 5 and 6 mm, narrower or larger widths can also be set become.
  • the corresponding adjustment levels are on the ramp stone 11 in dash-dotted and dash-dotted Line type reproduced, except for a position in solid line style appears.
  • Fig. 4 indicates a variant in which the neighboring, with 12 designated ramp stone in the same way is arranged adjustable movable.
  • the ramp support 17 itself is movably assigned practically the housing of the burner unit 1 forming burner body 23.
  • the adjustment mobility results from a pivot bearing.
  • Their geometric Axis z runs parallel to and in space the central gas mixture manifold 9.
  • the bearing point is in the direction of flow seen the gas mixture, clearly in front of the combustion chamber 10.
  • the direction of flow is the one marked x Exit direction identical.
  • the swivel projection 29 consists of a strip-like Formation of the ramp support 17.
  • the flexibility bringing part is mostly circular cross-section, so cylindrical, except for one narrowed support foot 30 to the corresponding narrow wall 31 of the ramp stone support 17 out.
  • the further one is a circular cutout or flattening 32 of the bar.
  • the recess lies outside of the parallel to the narrow wall 31 Diametrical D-D of the swivel projection 29.
  • the pivot recess 28 is also in terms of flattening 32 adapted to the cross section of the bar and consequently equipped with a substantially straight bottom 33. A remains between the flat 32 and the bottom 33 for the adjustability of the ramp block (s) 11, 12 Required free space 34. For a planing effect between the interrupted cylindrical surface the bar and the rotary recess 28 are to be avoided these transitions are rounded convexly. The cross curves are called 35. Also between the aforementioned narrow wall 31 and the opposite outside of the wall sections 27 is the desired mobility of the ramp stone support 17 enabling gap 36.
  • the profile strips 25 forming the burner body 23 are with the help of a gas mixture room 7 ends Clamping sleeve 37 and clamping sleeve screws which engage on the outside at the end 38 connected.
  • the gas flow is split.
  • the Inflow occurs through a series of central, closely adjacent blind holes 42.
  • the latter end in front of the narrow side in the direction of flow Manifold strip 9.
  • Cross to the arranged in large number Blind holes 42 extend in the form of Penetrations on the outside one on both broad sides the distribution bar 9 open longitudinal groove 43.
  • the latter have a pressure-equalizing effect and are in flow communication with a fork in the gas mixture flow bringing burner slots 44. Over these two, out the corresponding fork in the way, right narrow parallel burner slots 44 that Gas mixture into the combustion chamber 10.
  • the combustion chamber 10 initially has one in the direction x relatively long range, which then in passes a short narrow area 45. After that form silhouette-symmetrical in this regard designed ramp stones 11, 12, 13 in turn an expansion region 46 of approximately the same width as in FIG 10, however, significantly reduced length in order to do so then again over a narrow area 47 in the Beginning of the same 45 as 45 singe slot 2.
  • Narrow area 47 and Sengschlitz 2 practically identical.
  • the scorch slot mouth is on the inside edge in all Chamfered cases.
  • the chamfer is around 45 °.
  • Also at the mouth is the same for all other exemplary embodiments widened like a funnel in cross-section, also in the cases in which the ramp stones in the area of Sengschlitzes 2 differently protruding are.
  • the second ramp stone 12 is designed to protrude.
  • the ramp stones end 11, 12 and 13 spaced practically at the same level vertical extension of the textile fabric 3.
  • the same design is also with regard to the same variant of the fifth exemplary embodiment (sixth exemplary embodiment; FIG. 9) chosen, except that the initial section of the Combustion chamber 10 a sawtooth-like designated 48 Has wall structure, which in this area Swirling the base of the flame causes.
  • the drawn Profiling extends across the entire width of the burner unit.
  • the end face 15 of the burner unit 1 Ramp stones are trough-like recessed.
  • This trough-like, approximately trapezoidal cross-sectional structure forms one towards the textile fabric 3 widening, open chamber 49, which by edge webs 50 and 51 is limited. This is where appropriate The direction of the flame kept the heat a little longer. Also the free corners of the edge webs 50, 51 are chamfered.
  • Screw spindle 52 serves as an adjustment handle recorded device V. It comprises a crank operated Screw spindle 52, which is a fixed one bearing eye 53 having a corresponding counter thread enforced.
  • the screw spindle engages with its free end 52 on one transverse to the axis of the screw spindle projecting outrigger 54.
  • the latter acts as a with the ramp stone girder pivotally mounted over z 17 firmly connected control arm.
  • the attack between Screw spindle 52 and the free end of the control arm takes into account the required joint mobility, For example, over calottes and elongated holes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Gas Burners (AREA)
  • Woven Fabrics (AREA)
EP96106711A 1995-05-15 1996-04-27 Brennereinheit zur Flammbehandlung von textilen Flächengebilden Expired - Lifetime EP0743388B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517718 1995-05-15
DE19517718A DE19517718A1 (de) 1995-05-15 1995-05-15 Brennereinheit zur Flammbehandlung von textilen Flächengebilden

Publications (3)

Publication Number Publication Date
EP0743388A2 EP0743388A2 (de) 1996-11-20
EP0743388A3 EP0743388A3 (de) 1998-10-07
EP0743388B1 true EP0743388B1 (de) 2001-08-22

Family

ID=7761906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106711A Expired - Lifetime EP0743388B1 (de) 1995-05-15 1996-04-27 Brennereinheit zur Flammbehandlung von textilen Flächengebilden

Country Status (4)

Country Link
US (1) US5727937A (es)
EP (1) EP0743388B1 (es)
DE (2) DE19517718A1 (es)
ES (1) ES2094713T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164193T3 (es) * 1995-07-03 2002-02-16 Osthoff Senge Gmbh & Co Kg Dispositivo para chamuscar.
CN101545186B (zh) * 2008-03-25 2011-05-04 孙占明 高温烧毛火口
CN102644175B (zh) * 2012-05-21 2014-03-12 苑迎辉 烧毛机火口

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721517A (en) * 1970-05-15 1973-03-20 Osthoff Fa Walter Gas fueled singeing burner for flat textiles
DE2213631C2 (de) * 1972-03-21 1983-10-06 Fa. Walter Osthoff, 5600 Wuppertal Vorrichtung zum Absegen der freistehenden Fasern von textlien Flächengebilden
DE3335302A1 (de) * 1983-09-29 1985-04-11 Osthoff Senge GmbH & Co KG, 5600 Wuppertal Brennereinheit zur flammbehandlung von textilen flaechengebilden

Also Published As

Publication number Publication date
EP0743388A2 (de) 1996-11-20
DE19517718A1 (de) 1996-11-21
US5727937A (en) 1998-03-17
EP0743388A3 (de) 1998-10-07
ES2094713T3 (es) 2001-10-16
ES2094713T1 (es) 1997-02-01
DE59607520D1 (de) 2001-09-27

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