EP0935112A1 - Vorrichtung zur Wärmebehandlung einer Warenbahn - Google Patents
Vorrichtung zur Wärmebehandlung einer Warenbahn Download PDFInfo
- Publication number
- EP0935112A1 EP0935112A1 EP99100942A EP99100942A EP0935112A1 EP 0935112 A1 EP0935112 A1 EP 0935112A1 EP 99100942 A EP99100942 A EP 99100942A EP 99100942 A EP99100942 A EP 99100942A EP 0935112 A1 EP0935112 A1 EP 0935112A1
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- European Patent Office
- Prior art keywords
- longitudinal
- treatment
- gas
- fans
- housing
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- 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.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
Definitions
- the invention relates to a device for heat treatment a web, especially for drying and / or fixing a textile web, accordingly the preamble of claim 1.
- DE-A-22 01 731 describes a heat treatment of textile webs or the like certain device known in the air supply ducts for the above and arranged below the web transport level Nozzle box systems on one pressure side each Air outlet opening of a fan connected are, the fan wheel in two coaxially one behind the other Flow spaces is divided so that gives a kind of double fan, part of which a treatment air flow to the upper nozzle box system and the other part of a treatment air flow to lower nozzle box system - via trained in between Air supply channels - promotes.
- DE-C-578 282 discloses an embodiment where the one fan with the associated one pressure-side gas supply duct on one longitudinal wall of the housing and the second fan with his pressure-side gas supply duct approximately in the area of the longitudinal center the device is arranged, both fans from a common, single drive shaft are driven.
- EP-B-0 471 162 are two in one treatment field Fans in an approximately chamber-like pressure box arranged.
- Both print boxes extend across the entire length of the treatment field and are in the transverse direction of the treatment field in a field half next to each other arranged, the two fans - viewed in the plan of the field length - approximately diagonally are offset from each other. For this reason, the Intake of the closer to the longitudinal wall of the housing Fan with the inside the treatment area existing gas backflow space via a separate Intake pipe connected to the pressure box of the other fan located further inside got to.
- the invention has for its object a device the prerequisite in the preamble of claim 1 Kind in such a way that they are characterized by a special reliable separate gas supply from the two fans to the upper and lower nozzle box systems as well as a particularly favorable arrangement and placing these fans in a treatment field distinguished.
- this device are in one or both fans in each longitudinal treatment section close to the inside of the same housing wall and in the longitudinal direction of the device essentially one after the other, and here are the two gas supply channels in the area between the associated Pressure sides of the fans and inflow ends of the upper and lower nozzle box systems are each other arranged crossing. These crossing each other Gas supply channels thus make it possible for the upper and lower nozzle box systems - each individually from the associated fan - in the respectively required Wise and separately controllable with the treatment gas be supplied to this in an optimal way the corresponding side of the transported web to be able to inflate.
- a Longitudinal treatment section in the sense of the present Invention can be of different sizes.
- a first aspect of the invention provides that a gas intake duct on the intake sides of both fans connected and the or each longitudinal treatment section is formed by a treatment field, that in two consecutive in the longitudinal direction of the device, essentially the same size half fields is divided, with a fan in each half field and the associated gas intake duct are housed and wherein upper and. assigned to the gas supply channels lower gas distribution boxes (which connect to the Incoming ends of the upper and lower nozzle box systems produce) essentially over both half fields, So extend essentially over the entire treatment field.
- the heat treatment device through at least one treatment field is characterized in two in the longitudinal direction of the Device consecutive, essentially the same large and each forming a longitudinal treatment section Is divided into half fields, each with the fans connected in pairs one behind the other upper and lower gas distribution boxes essentially only over the length of the associated half field extend, being on the suction sides of the two Fans in each half-field have a common gas intake duct connected.
- each treatment longitudinal section in the present invention each through an entire treatment field or by one half field of a treatment field is formed, for example by the structural size of the heat treatment device, however also depend on how the treatment gas in the associated treatment longitudinal section to the respective Material web is to be inflated. In the latter There are two fans in each half-field associated gas supply channels and gas distribution boxes arranged. These components (fans, gas supply ducts and distribution boxes) can be structurally corresponding be made smaller than in the embodiment according to the first aspect (two fans in one Treatment area).
- the embodiment offers each half field with two fans (and corresponding accessories) the great advantage that reacts very flexibly and specifically to the respective treatment air or treatment gas requirements per half field can be, and it can be a relatively lossless Achieve energy efficiency, with the amount of treatment gas required in each case without the need of flaps in the gas supply channels very much easily and quickly with appropriate fan speeds can be adapted to current needs.
- each longitudinal treatment section - roughly accordingly the first aspect of the invention described above - formed by an entire treatment field.
- FIGS. 1 to 5 A first embodiment of the invention Heat treatment device using FIGS. 1 to 5 described.
- this heat treatment device in the form of a tensioning machine Drying and / or fixing textile webs is trained.
- a heat treatment device in the form of a tensioning machine Drying and / or fixing textile webs is trained.
- such a heat treatment device but also in any other suitable in their general structure and in their function known heat treatment device, for example a conveyor belt dryer or the like.
- FIG illustrates the tensioning machine according to the invention, namely with an entire treatment field 1, on the Longitudinal ends 1a and 1b each one - in the drawing only indicated - further treatment field 1 'or 1' 'connects, in this case every treatment field a longitudinal treatment section in the sense of the present Invention forms.
- the tensioning machine according to the invention in extreme cases only one treatment field, e.g. the treatment field 1, but usually several such treatment fields contains that in the longitudinal direction of the device in immediate succession, i.e. with their Longitudinal ends are directly attached to each other so that one web to be treated WB all treatment fields 1, 1 ', 1' 'etc.
- the treatment field 1 is with or in a housing 4 formed, the two in the longitudinal direction Longitudinal aligned walls 4a and 4b and contains a top wall 4c.
- each treatment field 1 specifically in the housing 4 are above and below the web WB and the thus defined web transport level (cf. Fig.1, 2 and 4) across the treatment range extending nozzle box systems arranged in the present Trap in a manner known per se on the one hand through a group of parallel ones upper nozzle boxes 5 and on the other hand by a group of parallel lower nozzle boxes 6 is formed, although other nozzle box systems (for example, a single nozzle box above each and below the web) could be provided.
- fans 7 in the treatment field 1 and 8 are provided which are used to generate treatment gas or Treatment air flows are formed by the upper and lower nozzle boxes 5 and 6 on the Inflated top and bottom of the web WB become.
- the print page is for this purpose (Outflow opening) 7a of the first fan 7 via a first gas supply duct (or air supply duct) 9 with the Incoming 5a of the upper nozzle boxes 5 and the pressure side (Downstream side) 8a of the second fan 8 via a second gas supply duct (or air supply duct) 10 with the inflow ends 6a of the lower nozzle boxes 6 in Connection (see in particular Fig. 1, 2 and 4).
- a gas intake duct 11 or 12 is connected to the Intake sides (intake openings) 7b and 8b of both fans 7, 8, a gas intake duct 11 or 12 is connected.
- both fans 7, 8 near the inside 4a 'of the same longitudinal housing wall 4a (each in the drawing the left longitudinal wall of the housing) and in the longitudinal direction the device (see e.g. Fig. 1, 3 and 5) essentially arranged in a row, which means that both fans 7, 8 as close as possible or structurally justifiable installed next to this inside 4a ' are, with their drive motors 7c and 8c essentially outside of this longitudinal housing wall 4a are arranged.
- the two Gas supply channels 9, 10 approximately dashed in that in Fig.1 shown way - in the area between each associated pressure sides 7a and 8a of the fans 7, 8 and the respective corresponding inflow ends 5a and 6a of the upper and lower nozzle boxes 5, 6 themselves are arranged crossing each other.
- Fig.1 shown way - in the area between each associated pressure sides 7a and 8a of the fans 7, 8 and the respective corresponding inflow ends 5a and 6a of the upper and lower nozzle boxes 5, 6 themselves are arranged crossing each other.
- all upper nozzle boxes 5 of these upper Group by the first fan 7, on the one hand, and all lower nozzle boxes 6 of the lower group through the second fan 8, on the other hand, each reliably and to be able to supply treatment gas evenly, are the upper sections of both gas supply channels 9, 10 each in the form of itself in the longitudinal direction of the device or the treatment field 1 widening upper and lower gas distribution boxes 9a and 10a.
- these two gas distribution boxes 9a, 10a are essentially one above the other and essentially run horizontally and parallel to each other, as in Fig.
- the training field described so far 1 it is also considered appropriate if there are two in the longitudinal direction of the device or of the field consecutive, essentially the same large (equally long) half fields (field halves) 21, 22 is divided.
- these half fields 21, 22 are one of the fans 7 and 8 and the associated one Gas intake duct 11 or 12 (with associated others Facilities, as will be explained later).
- the upper and lower gas distribution boxes 9a, 10a essentially over both half fields 21, 22, essentially over the entire length of the treatment field 1.
- the treatment field 1 then has two of the same size Half fields 21 and 22 on that with respect to one the field subdivision defined cross median plane 1c of the Field 1 are arranged symmetrically to each other.
- this asymmetrical cross-section can in turn be any number of like executed treatment fields 1, 1 ', 1' 'etc. immediately successively, i.e. approximately in modular form a straight row, so assembled that the fans 7, 8 of all treatment fields 1, 1 ', 1' ' close to or on the same longitudinal housing wall 4a (as above explained) are arranged, the to be treated WB goods web successively through all treatment fields is transported through.
- FIG. 2 shows a cross-sectional view through the half field 21, which among other things the first fan 7, the associated first gas supply duct 9 and a partial longitudinal section of the associated contains upper gas distribution box 9a.
- Fig.3 shows in Adaptation to a partial floor plan view in the area this upper gas distribution box 9a, for the better Recognized here, roughly hatched, highlighted is.
- Figure 4 shows a cross-sectional view through the other half field 22, which i.a. the second Fan 8, the second gas supply duct connected to it 10 and the corresponding longitudinal section of the associated lower gas distribution box 10a contains.
- This lower gas distribution box 10a is in partial plan view 5 by a dashed line Slanted hatching slightly highlighted.
- this upper gas distribution box is over the upper sides 5b of the inflow ends 5a on the upper nozzle boxes 5 increased in the required manner (compared to that previously explained with reference to FIGS. 2 to 5 asymmetrical design with height H). It may also be useful for the lower gas distribution box 110a of the second gas supply channel 110 compared to the design according to Fig.
- This symmetrical design of every treatment field 101 is used in a particularly advantageous manner Possibility created in a relatively long stenter (Heat treatment device), i.e. with a relatively large number of similarly designed, immediately successive treatment fields 101, each in the longitudinal direction of the device neighboring or successive To turn treatment fields 101 against one another or to counter, causing the fans 7, 8 to each one or the other long side of the entire treatment device are arranged. As is well known, this leads along the entire length of the device particularly uniform heat treatment of a web, if these successively through all treatment fields is transported through.
- FIG. 2 to 6 are some below preferred embodiments for training and arrangement the one on the suction sides 7a and 7b of the two Fans 7, 8 connected intake ducts 11 and 12 and the associated facilities explained. It will be based on the above descriptions of the Fig. 2 to 5, i.e. linked to treatment area 1, also with regard to the partial plan view in Fig. 6.
- each intake duct 11, 12 which is preferably is designed in the form of a separate intake pipe, extends from the suction side 7b or 8b of the associated fans 7, 8 approximately in the transverse direction the opposite housing longitudinal wall 4b (104b), wherein its suction end adjacent to this housing longitudinal wall 4b 11a and 12a a filter device and a Heating device are assigned, followed by in the different execution options in individual is received.
- FIGS. 2 and 4 it is already here noted that in all different embodiments, as shown in particular in FIGS.
- suction ends 11a, 12a of the two Intake channels 11, 12 with their associated Filter screens and gas heating devices in treatment field 1 with respect to the cross median plane 1c are arranged symmetrically to one another (cf. again Fig. 3, 5 and 6).
- the suction 11a, 12a of the two intake ducts 11, 12 and associated ones Filter screen devices namely a first filter screen device 13 and a second filter screen device 14 in each case close to a longitudinal end 1e or 1f of this treatment field 1 and approximately parallel to it arranged.
- the two filter screens 13, 14 will be carried out similarly in practice.
- each suction end 11a or 12a of the gas intake channels 11, 12 expediently one Associated gas heating device.
- each heater by a corresponding burner device (as known per se) 15 is formed.
- this burner device 15 protrudes this burner device 15 in front each filter device 13, 14 from the adjacent longitudinal wall of the housing 4b into it.
- the suction ends are also in the embodiment according to FIG 11a and 12a of the two intake ducts 11, 12 and associated filter devices 14 each in the Arranged near the transverse center plane 1c of the treatment field 1.
- Both filter screens 14 can in be carried out in the same way in this case.
- Any filter screen device Accordingly, 14 in turn contains two flat sieves designed in the form of plug-in sieves 14a, those from the adjacent longitudinal wall 4b are interchangeable (as explained above) and each against the free gas backflow space within of the associated half field 21 or 22 (same as in the previous embodiments the case is).
- the push-in or flat sieves 14a can, however, in a suitable manner and as in Figure 6 illustrates with respect to the cross median plane 1c inclined or aligned at the same angle be.
- the tenter has at least one treatment field 201, but preferably several of the same type and - similarly as described above - immediately successively arranged treatment fields 201 contains and each treatment field 201 in two Longitudinal direction of the tenter, successive, in subfields 221 and 222 of essentially the same size are divided is, according to the invention one in each of these examples form executed treatment longitudinal section. Since each treatment half field 221, 222 in Principle one - in the longitudinal direction of the device - something reduced or halved embodiment of a treatment field previously described with reference to FIGS.
- each treatment field 201 the two in principle similarly constructed or trained half fields 221, 222 provided.
- Each half field contains 221 and 222, respectively thus two fans 7 ', 8', each in pairs one behind the other in the longitudinal direction of the device arranged and on the inside of the same housing longitudinal wall 4'a (in half field 221) or 4'b (in half field 222) are arranged one behind the other.
- the influx 5'a of the upper nozzle boxes 5 ' is in each case the first fan 7 'in fluid communication, and via the first gas supply channel 9 'assigned to it and its upper gas distribution box 9'a.
- each second fan 8 ' is above the associated second one Gas supply duct 10 'with the inflow ends 6'a of the lower one Nozzle boxes 6 'connected.
- Fig. 10 and 12 are in a corresponding manner in each half field 221, 222 in turn the two gas supply channels 9 ', 10 'in the area between the respectively associated printed pages 7'a and 8'a of the fans 7 ', 8' and the inflow ends 5'a and 6'a of the upper and lower nozzle box systems 5 ', 6' arranged crossing each other (as described above in particular with reference to FIGS. 1 to 5 in connection with an entire treatment field in the individual is explained).
- each fan has a separate gas intake duct is assigned, in the example according to FIG to 12 preferred, on the suction sides 7'b and 8'b of two fans 7 ', 8' of each half-field 221, 222 to connect a common gas intake duct 212 which themselves below the lower nozzle boxes 6 '- similar as in the previous examples - across the treatment device after the opposite Longitudinal side 4'a or 4'b extends where, respectively the corresponding suction end 212a is provided.
- This suction end 212a is then in turn corresponding trained and adapted filter screen device 13 'assigned.
- each rotary sieve can also be useful on the front side in each rotary sieve that can be driven executed filter screen device 13 'a gas heating device in the form of a burner device 15 '' to be provided by the adjacent longitudinal wall of the housing 4'a or 4'b on the end face into the filter screen device 13 'or into the suction end 212a of the gas suction channel 212 protrudes.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
- Fig.1
- eine Teil-Längsansicht der erfindungsgemäßen Behandlungsvorrichtung, insbesondere im Bereich eines ganzen Behandlungsfeldes;
- Fig.2
- eine Querschnittsansicht durch ein Behandlungsfeld im Bereich des ersten Ventilators, etwa entsprechend der Schnittlinie II-II in Fig.3;
- Fig.3
- eine Teil-Grundrißansicht im Bereich eines oberen Gasverteilerkastens, etwa entsprechend der Linie III-III in Fig.2;
- Fig.4
- eine Querschnittsansicht durch ein Behandlungsfeld im Bereich des zweiten Ventilators, etwa entsprechend der Linie IV-IV in Fig.5;
- Fig.5
- eine Teil-Grundrißansicht im Bereich eines unteren Gasverteilerkastens, etwa entsprechend der Linie V-V in Fig.4;
- Fig.6
- eine Teil-Grundrißansicht ähnlich der Fig.5, zur Erläuterung einer Ausführungsvariante hinsichtlich der Anordnung von Ventilator-Ansaugkanälen sowie der Ausbildung und Zuordnung von Filterflachsieben und einer Gaserhitzungseinrichtung;
- Fig.7
- eine Querschnittsansicht durch ein Behandlungsfeld eines weiteren Ausführungsbeispieles;
- Fig.8 und 9
- zwei Teil-Grundrißansichten etwa entsprechend den Linien VIII-VIII bzw. IX-IX in Fig.7;
- Fig.10
- eine Teil-Längsansicht eines weiteren Ausführungsbeispieles der Erfindung, insbesondere im Bereich eines ganzen Behandlungsfeldes, das in zwei Halbfelder unterteilt ist, die je einen erfindungsgemäß ausgeführten Behandlungs-Längsabschnitt bilden;
- Fig.11
- eine Querschnittsansicht etwa entlang der Linien XI-XI in den Fig. 10 und 12;
- Fig.12
- eine Teil-Grundrißansicht eines in zwei Halbfelder unterteilten Behandlungsfeldes, etwa im Bereich der Linie XII-XII in Fig.11.
Claims (18)
- Vorrichtung zur Wärmebehandlung einer Warenbahn (WB), insbesondere zum Trocknen und/oder Fixieren einer textilen Warenbahn, die im ausgebreiteten Zustand durch wenigstens einen mit einem Gehäuse (4, 104, 4') ausgebildeten Behandlungs-Längsabschnitt (1, 1', 1'', 101, 221, 222) hindurchtransportiert wird, in dem oberhalb und unterhalb der Warenbahn-Transportebene sich quer über die Behandlungsbreite erstreckende Düsenkastensysteme (5, 6, 5', 6') sowie zwei Ventilatoren (7, 8, 7', 8') zur Erzeugung von auf die Oberseite und Unterseite der Warenbahn (WB) aufzublasenden Behandlungsgasströmen angeordnet sind, wobei die Druckseite (7a, 7'a) des ersten Ventilators (7, 7') über einen ersten Gaszuführkanal (9, 109, 9') mit dem Zuströmende (5a, 5'a) des oberen Düsenkastensystems (5, 5') und die Druckseite (8, 8'a) des zweiten Ventilators (8, 8') über einen zweiten Gaszuführkanal (10, 110, 10') mit dem Zuströmende (6a, 6'a) des unteren Düsenkastensystems (6, 6') verbunden ist,
dadurch gekennzeichnet,
daß in dem (jedem) Behandlungs-Längsabschnitt (1, 101, 221, 222) beide Ventilatoren (7, 8, 7', 8') nahe der Innenseite (4a', 104a',) derselben Gehäuselängswand (4a, 104a, 4'a) sowie in Längsrichtung der Vorrichtung im wesentlichen hintereinander liegen und die beiden Gaszuführkanäle (9, 10, 109, 110, 9', 10') im Bereich zwischen den jeweils zugehörigen Druckseiten (7a, 8a, 7'a, 8'a) der Ventilatoren und den Zuströmenden (5a, 6a, 5'a, 6'a) der oberen und unteren Düsenkastensysteme (5, 6, 5', 6') sich einander kreuzend angeordnet sind. - Vorrichtung nach Anspruch 1, wobei das obere Düsenkastensystem durch eine Gruppe von parallel nebeneinanderliegenden oberen Düsenkästen (5, 5') und das untere Düsenkastensystem durch eine Gruppe von parallel nebeinanderliegenden unteren Düsenkästen (6, 6') gebildet wird, dadurch gekennzeichnet, daß die oberen Abschnitte beider Gaszuführkanäle (9, 10, 109, 110, 9, 10') in Form von sich in Längsrichtung der Vorrichtung verbreiternden oberen und unteren Gasverteilerkästen (9a, 10a, 109a, 110a, 9'a, 10'a) ausgebildet sind, wobei die Zuströmenden (5a, 5'a) der oberen Düsenkästen (5, 5') gemeinsam an den oberen Gasverteilerkasten (9a, 109a, 9'a) und die Zuströmenden (6a, 6'a) der unteren Düsenkästen (6, 6') gemeinsam an den unteren Gasverteilerkasten (10a, 110a, 10'a) angeschlossen sind und wobei diese beiden Gasverteilerkästen im wesentlichen übereinander liegen und im wesentlichen horizontal sowie parallel zueinander verlaufen.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß ein von der Druckseite (7a) des ersten Ventilators (7) im wesentlichen vertikal nach oben verlaufender Abschnitt (9b) des ersten Gaszuführkanales (9, 109) den zweiten Gaszuführkanal (10, 110) im Bereich des unteren Gasverteilerkastens (10a, 110a) kreuzt und dabei zwischen diesem unteren Gasverteilerkasten und der Innenseite (4a', 104a') der Gehäuselängswand (4a, 104a) nach oben zum oberen Gasverteilerkasten (9a, 109a) hindurchgeführt ist.
- Vorrichtung nach Anspruch 3, wobei die Warenbahn (WB) mittels einer Transporteinrichtung (3, 3a) in Längsrichtung durch die Vorrichtung transportiert wird, gekennzeichnet durch eine asymmetrische Ausführung des (jedes) Behandlungs-Längsabschnittes (1) in bezug auf eine durch die Längsmitte der Transporteinrichtung (3, 3a) hindurchgehende vertikale Längsmittelebene (1d), wobei der Behandlungs-Längsabschnitt (1) unter Ausbildung eines vergrößerten Gasströmungsquerschnittes zumindest im oberen Gasverteilerkasten (9a) des ersten Gaszuführkanales (9) im Bereich der benachbarten Gehäuselängswand (4a) einseitig verbreitert ist.
- Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß eine Anzahl von gleichartig ausgeführten Behandlungs-Längsabschnitten (1, 1', 1'') unmittelbar aufeinanderfolgen und derart zusammengebaut ist, daß die Ventilatoren (7, 8) aller Behandlungs-Längsabschnitte nahe derselben Gehäuselängswand (4a) angeordnet sind und die zu behandelnde Warenbahn (WB) nacheinander durch alle Behandlungs-Längsabschnitte hindurchtransportierbar ist.
- Vorrichtung nach Anspruch 3, wobei die Warenbahn mittels einer Transporteinrichtung (3, 3a) in Längsrichtung durch die Vorrichtung transportiert wird, gekennzeichnet durch eine symmetrische Ausführung des (jedes) Behandlungs-Längsabschnittes (101) in bezug auf eine durch die Längsmitte der Transporteinrichtung (3, 3a) hindurchgehende vertikale Längsmittelebene (101d), wobei unter Schaffung eines vergrößerten Gasströmungsquerschnittes zumindest im oberen Gasverteilerkasten (109a) des ersten Gaszuführkanales (109) dieser Gasverteilerkasten über die Oberseiten (5b) der oberen Düsenkästen (5) hinaus erhöht ist.
- Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß eine Anzahl von gleichartig ausgeführten Behandlungs-Längsabschnitten (101) unmittelbar aufeinanderfolgend zusammengebaut ist und die jeweils in Längsrichtung der Vorrichtung einander benachbarten Behandlungs-Längsabschnitte derart gegeneinander verdreht sind, daß die paarweise zusammengeordneten Ventilatoren (7, 8) jeweils abwechselnd an der einen oder anderen Gehäuse-Längswand (104a bzw. 104b) vorgesehen sind und die zu behandelnde Warenbahn (WB) nacheinander durch alle Behandlungs-Längsabschnitte hindurchtransportierbar ist.
- Vorrichtung nach Anspruch 1 oder 3, dadurch gekennzeichnet, daß an die Ansaugseiten (7b, 8b) beider Ventilatoren (7, 8) je ein Gasansaugkanal (11, 12) angeschlossen und der bzw. jeder Behandlungs-Längsabschnitt durch ein Behandlungsfeld (1, 101) gebildet ist, das in zwei in Längsrichtung der Vorrichtung aufeinanderfolgende, im wesentlichen gleich große Halbfelder (21, 22) unterteilt ist, wobei in jedem Halbfeld ein Ventilator (7, 8) und der zugehörige Gasansaugkanal (11, 12) untergebracht sind und wobei den Gaszuführkanälen (9, 10, 109, 110) zugeordnete obere und untere Gasverteilerkästen (9a, 10a, 109a, 110a) sich im wesentlichen über beide Halbfelder erstrecken.
- Vorrichtung nach Anspruch 1 oder 3, gekennzeichnet durch wenigstens ein Behandlungsfeld (201), das in zwei in Längsrichtung der Vorrichtung aufeinanderfolgende, im wesentlichen gleich große und je einen Behandlungs-Längsabschnitt bildende Halbfelder (221, 222) unterteilt ist, in denen jeweils mit den paarweise hintereinandergeordneten Ventilatoren (7', 8') verbundene obere und untere Gasverteilerkästen (9'a, 10'a) sich im wesentlichen nur über die Länge des zugehörigen Halbfeldes erstrecken, wobei an die Ansaugseiten (7'b, 8'b) der beiden Ventilatoren (7', 8') jedes Halbfeldes (221, 222) ein gemeinsamer Gasansaugkanal (212) angeschlossen ist.
- Vorrichtung nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die Ventilatoren (7, 8, 7', 8') und die Ansaugkanäle (11, 12, 212) sich im Bereich unterhalb der unteren Düsenkastengruppe (5, 5') befinden und daß diese Ansaugkanäle (11, 12) sich von den Ansaugseiten (7b, 8b, 7'b, 8'b) der Ventilatoren etwa in Querrichtung auf die gegenüberliegende Gehäuselängswand (4b, 104b, 4'b) erstrecken, wobei den Ansaugkanälen eine Gaserhitzungseinrichtung (15, 15', 15'') sowie an ihren dieser Gehäuselängswand benachbarten Ansaugenden (11a, 12a, 212a) eine Filtersiebeinrichtung (13, 14, 13') zugeordnet sind.
- Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, daß die Gaserhitzungseinrichtung (15') innerhalb des zugehörigen Ansaugkanales (212) im Bereich zwischen der Ansaugseite (7'b, 8'b) der Ventilatoren (7', 8') und der Filtersiebeinrichtung (13') oder ebenfalls im Bereich des Ansaugendes (212a) des Ansaugkanales angeordnet ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die Ansaugenden (11a, 12a) der beiden Ansaugkanäle (11, 12) mit ihren zugehörigen Einrichtungen (13, 14, 15) in dem Behandlungsfeld (1) in bezug auf eine durch die Feldunterteilung definierte Quermittelebene (1c) im wesentlichen symmetrisch zueinander angeordnet sind.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die Ansaugenden (11a, 12a) der beiden Ansaugkanäle (11, 12) und die zugehörigen Filtersiebeinrichtungen (13, 14) jeweils nahe bei einem Langsende (1e, 1f) des Behandlungsfeldes (1) sowie etwa parallel dazu liegen.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die Kanal-Ansaugenden (11a, 12a) und die zugehörigen Filtersiebeinrichtungen (13, 14) jeweils in der Nähe der Quermittelebene (1c) des Behandlungsfeldes (1) angeordnet sind.
- Vorrichtung nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß jede Filtersiebeinrichtung (13, 14) ein drehend antreibbares Rundsieb (13a) oder zwei von der zugehörigen Gehäuselängswand (4b) her gegeneinander austauschbare Flachsiebe (14a) enthält.
- Vorrichtung nach Anspruch 15, dadurch gekennzeichnet, daß stirnseitig in jede Filtersiebeinrichtung (13, 14) eine Gaserhitzungseinrichtung, vorzugsweise in Form einer Brennereinrichtung (15) von der benachbarten Gehäuselängswand (4b) her hineinragt.
- Vorrichtung nach Anspruch 12, gekennzeichnet durch folgende weitere Merkmale in jedem Behandlungsfeld (1):a) die Ansaugenden (11a, 12a) der beiden Ansaugkanäle (11, 12) und die zugehörigen Filtersiebeinrichtungen (14) sind jeweils in der Nähe der Quermittelebene (1c) des Behandlungsfeldes (1) angeordnet;b) jede Filtersiebeinrichtung (14) enthält zwei Flachsiebe (14a), die von der benachbarten Gehäuselängswand (4b) her gegeneinander austauschbar sind und jeweils gegen den freien Gasrückströmraum innerhalb des zugehörigen Halbfeldes (21, 22) weisen;c) die einander zugewandten siebfreien Rückseiten (11a', 12a') der beiden Kanal-Ansaugenden (11a, 12a) stehen zumindest in der Nähe der zugehörigen Gehäuselängswand (4b) miteinander in offener Verbindung, wobei eine einzige, beiden Ansaugkanälen (11, 12) gemeinsame Erhitzungseinrichtung, vorzugsweise in Form einer Brennereinrichtung (15), von dieser Gehäuselängswand her in diesen Verbindungsbereich hineinragt.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in den Gaszuführkanälen (9, 10, 9', 10') oder in den oberen und unteren Gasverteilerkästen (9a, 10a, 9'a, 10'a) jeweils eine Umschaltklappe (16, 17) angeordnet ist, die zwischen einer die zugehörigen Zuströmenden (5a, 6a, 5'a, 6'a) der oberen und unteren Düsenkästen (5, 6, 5', 6') freigebenden Offenstellung und einer diese Zuströmenden absperrenden Bypass-Stellung verstellbar ist, in der das zuströmende Behandlungsgas unter Umgehung der Düsenkästen direkt in einen Gasrückströmraum (18) innerhalb des Gehäuses (4, 4') umlenkbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804396A DE19804396A1 (de) | 1998-02-04 | 1998-02-04 | Vorrichtung zur Wärmebehandlung einer Warenbahn |
DE19804396 | 1998-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0935112A1 true EP0935112A1 (de) | 1999-08-11 |
EP0935112B1 EP0935112B1 (de) | 2001-12-12 |
Family
ID=7856632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99100942A Expired - Lifetime EP0935112B1 (de) | 1998-02-04 | 1999-01-20 | Vorrichtung zur Wärmebehandlung einer Warenbahn |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0935112B1 (de) |
AT (1) | ATE210808T1 (de) |
DE (2) | DE19804396A1 (de) |
ES (1) | ES2167966T3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1134528A1 (de) * | 2000-03-06 | 2001-09-19 | Brückner Trockentechnik GmbH & Co. KG | Vorrichtung zur Behandlung von Warenbahnen |
US7032323B2 (en) | 2002-04-02 | 2006-04-25 | Solipat Ag | Device and method for compacting a fiber composite |
ITFI20100067A1 (it) * | 2010-04-13 | 2011-10-14 | Unitech Textile Machinery Spa | "ramosa" |
CN112970623A (zh) * | 2019-12-02 | 2021-06-18 | 湖南万孚农牧发展有限公司 | 蛋鸡养殖的室内循环式通风装置 |
Citations (7)
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GB633292A (en) * | 1948-02-18 | 1949-12-12 | Hunt & Moscrop | Improvements in apparatus for drying fabric or similar material in open width form |
DE2201731A1 (de) * | 1972-01-14 | 1973-07-19 | Brueckner Trockentechnik Kg | Vorrichtung zur waermebehandlung einer flaechenhaften warenbahn |
US4137649A (en) * | 1973-04-21 | 1979-02-06 | Vepa Ag | Apparatus for the heat treatment of textiles |
GB2135209A (en) * | 1983-02-14 | 1984-08-30 | Brueckner Trockentechnik Kg | Tentering frame dryer |
DE8711119U1 (de) * | 1987-08-16 | 1987-10-01 | Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg | Vorrichtung zur Wärmebehandlung einer kontinuierlich bewegten Warenbahn |
EP0303887A1 (de) * | 1987-08-16 | 1989-02-22 | Brückner Trockentechnik GmbH & Co. KG | Vorrichtung zur Wärmebehandlung einer Warenbahn |
EP0471162A1 (de) * | 1990-08-17 | 1992-02-19 | A. Monforts GmbH & Co | Konvektions-Trocken- und/oder -fixiermaschine |
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DE578282C (de) * | 1931-01-21 | 1933-06-12 | Lyonnaise Ventilation | Vorrichtung zum Trocknen von Stoffbahnen mit einfacher horizontaler Bahnfuehrung |
DE2320481C2 (de) * | 1973-04-21 | 1982-11-11 | Vepa AG, 4125 Riehen, Basel | Textilwärmebehandlungsvorrichtung insbesondere Spannrahmen |
-
1998
- 1998-02-04 DE DE19804396A patent/DE19804396A1/de not_active Withdrawn
-
1999
- 1999-01-20 EP EP99100942A patent/EP0935112B1/de not_active Expired - Lifetime
- 1999-01-20 ES ES99100942T patent/ES2167966T3/es not_active Expired - Lifetime
- 1999-01-20 DE DE59900518T patent/DE59900518D1/de not_active Expired - Lifetime
- 1999-01-20 AT AT99100942T patent/ATE210808T1/de active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB633292A (en) * | 1948-02-18 | 1949-12-12 | Hunt & Moscrop | Improvements in apparatus for drying fabric or similar material in open width form |
DE2201731A1 (de) * | 1972-01-14 | 1973-07-19 | Brueckner Trockentechnik Kg | Vorrichtung zur waermebehandlung einer flaechenhaften warenbahn |
US4137649A (en) * | 1973-04-21 | 1979-02-06 | Vepa Ag | Apparatus for the heat treatment of textiles |
GB2135209A (en) * | 1983-02-14 | 1984-08-30 | Brueckner Trockentechnik Kg | Tentering frame dryer |
DE8711119U1 (de) * | 1987-08-16 | 1987-10-01 | Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg | Vorrichtung zur Wärmebehandlung einer kontinuierlich bewegten Warenbahn |
EP0303887A1 (de) * | 1987-08-16 | 1989-02-22 | Brückner Trockentechnik GmbH & Co. KG | Vorrichtung zur Wärmebehandlung einer Warenbahn |
EP0471162A1 (de) * | 1990-08-17 | 1992-02-19 | A. Monforts GmbH & Co | Konvektions-Trocken- und/oder -fixiermaschine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1134528A1 (de) * | 2000-03-06 | 2001-09-19 | Brückner Trockentechnik GmbH & Co. KG | Vorrichtung zur Behandlung von Warenbahnen |
US7032323B2 (en) | 2002-04-02 | 2006-04-25 | Solipat Ag | Device and method for compacting a fiber composite |
ITFI20100067A1 (it) * | 2010-04-13 | 2011-10-14 | Unitech Textile Machinery Spa | "ramosa" |
EP2378229A1 (de) | 2010-04-13 | 2011-10-19 | Unitech Textile Machinery S.p.a. | Spannmaschine |
CN112970623A (zh) * | 2019-12-02 | 2021-06-18 | 湖南万孚农牧发展有限公司 | 蛋鸡养殖的室内循环式通风装置 |
CN112970623B (zh) * | 2019-12-02 | 2023-08-08 | 湖南万孚联合农牧科技股份有限公司 | 蛋鸡养殖的室内循环式通风装置 |
Also Published As
Publication number | Publication date |
---|---|
DE19804396A1 (de) | 1999-08-05 |
EP0935112B1 (de) | 2001-12-12 |
DE59900518D1 (de) | 2002-01-24 |
ES2167966T3 (es) | 2002-05-16 |
ATE210808T1 (de) | 2001-12-15 |
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