EP2326505B1 - Unité d impression et dispositifs et procédés de régulation de la température d'une unité d'impression - Google Patents

Unité d impression et dispositifs et procédés de régulation de la température d'une unité d'impression Download PDF

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Publication number
EP2326505B1
EP2326505B1 EP09782625A EP09782625A EP2326505B1 EP 2326505 B1 EP2326505 B1 EP 2326505B1 EP 09782625 A EP09782625 A EP 09782625A EP 09782625 A EP09782625 A EP 09782625A EP 2326505 B1 EP2326505 B1 EP 2326505B1
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EP
European Patent Office
Prior art keywords
temperature control
control agent
printing
printing unit
circulation
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Not-in-force
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EP09782625A
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German (de)
English (en)
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EP2326505A1 (fr
Inventor
Claus August BOLZA-SCHÜNEMANN
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Koenig and Bauer AG
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Koenig and Bauer AG
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Publication of EP2326505A1 publication Critical patent/EP2326505A1/fr
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/22Means for cooling or heating forme or impression cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/002Heating or cooling of ink or ink rollers

Definitions

  • the invention relates to a printing unit and a method for tempering a printing unit according to the preamble of claim 1 or 15.
  • a printing unit constructed as a printing tower which has at least a plurality of printing units arranged on the same side of a web to be printed, the printing units each having an inking unit with at least one roller and, in some embodiments, a dampening unit.
  • the EP 1 870 238 B1 relates to a tempering of a printing machine having a plurality of printing units, the printing units each having a plurality of dry offset printing units each having an anilox roll to be tempered of an inking unit.
  • the anilox rollers to be tempered are each tempered by a respective tempering medium circuit driven by a pump, but in case of failure also in pairs per double pressure point.
  • the respective Temperierstoffniklauf is connected via valves either with a Walkerwasser réellemaschinelauf or a cooling circuit, from which then for the correct temperature of the respective Temperierstoffmaschineviers in this via a remotely operated driven metering valve a required amount of heating or cooling agent is metered or exchanged.
  • the forme cylinders of the printing unit can be tempered in pairs, individually or in larger groups of four, six or eight forme cylinders via a common temperature control circuit that is different from the ink roller circuits.
  • the EP 1 008 448 A1 discloses a tempering of a printing machine with a tempering circuit, which contains a pump and a temperature sensor and in which a consumer of the printing machine can be integrated to its temperature.
  • a tempering circuit which contains a pump and a temperature sensor and in which a consumer of the printing machine can be integrated to its temperature.
  • the temperature control circuit With the temperature control circuit, the temperature of the consumer within extremely narrow tolerances, for example, +/- 0.25 ° C, to be maintained at a desired value.
  • a circulating quantity can be replaced by tempering medium originating from a temperature control fluid source.
  • GB 545 346 A discloses a device for heating of ink in the printing unit of a printing machine, wherein the ink in the Vorklage electer and the rollers of the printing unit of hot fluid to 80 ° C and more to be heated.
  • a supply line coming from a tank and a discharge line leading back to the tank are provided, from each of which lines for the individual rolls and the color original container branch off.
  • the DE 44 29 520 A1 discloses in one embodiment, the temperature control of friction cylinders of multiple colors of a multi-color printing machine on branches of a same temperature control circuit, wherein in each branch a bypass line with valve is provided.
  • the temperature of the circulating in the circulation temperature control takes place here by heat exchange via a heat exchanger with refrigerant a cooling unit.
  • the invention has for its object to provide a printing unit and a method for effective temperature control of a printing unit.
  • the achievable with the present invention consist in particular in that a printing unit, in particular operable in wet offset printing tower achieved with minimized quality variation in the product at low cost or temperature control of inking a printing unit with low technical effort and small amounts of resources in sufficient quality is.
  • a temperature of the printing unit is achieved, in which the circulating quantities and the need of coolant, for. As cold water, and / or that a higher temperature difference between the outer and inner temperature control can be realized.
  • the pressure unit or their units to be tempered - comparable to the circulatory system of a central heating system - equipped with its own circuit with circulation pump, a particular motor mixer and a controller to the printing unit at a substantially constant (at least one in a allowed range lying) temperature between z. B. 23 ° C and 35 ° C, in particular 25 ° C and 30 ° C, and when heating the circuit temperature from a cold water circuit colder fluid, eg. B. cold water, mix.
  • a cold water circuit colder fluid eg. B. cold water
  • the circuit nutz the permanent heat of cabinets and / or drives and / or pumps to 'warm' the inking at standstill and / or in the start-up phase. As soon as the pressure unit produces more heat, cold water is mixed in via the controller and the circulation temperature within the pressure unit or within the circuit is kept constant (or at least within the permitted range).
  • the proposed temperature control is therefore particularly advantageous in connection with operated in wet offset printing units, d. H. with printing units whose form cylinder cooperates with both an inking unit and a dampening unit.
  • a printing machine z. B. a web-fed rotary printing press, has a plurality of printing units 01, through which a substrate 02, z. B. a sheet-shaped substrate 02 or a web 02, in particular a paper web, one or both sides one or more colors can be printed.
  • a substrate 02, z. B. a sheet-shaped substrate 02 or a web 02, in particular a paper web, one or both sides one or more colors can be printed.
  • Fig. 1 are several as so-called.
  • I-printing units formed printing units arranged side by side in a substantially horizontally extending web path and bring on both sides in succession each a printed image of a color on the substrate 02 on.
  • the printing units 01 each have two, here together as double printing units 03 acting together, printing units 04, each with a forme cylinder 06 and a transfer cylinder 07 running as a printing cylinder 06; 07 and a co-operating with the forme cylinder 06 inking unit 08.
  • the printing units 04 are formed as wet offset printing units 04 and have a co-operating with the forme cylinder 06 dampening 09.
  • the said components are stored per unit of pressure 01 as a unit together in or on a frame.
  • Fig. 2 form a plurality of stacked double printing as a printing tower 01, z. B. as a so-called "four-high tower", trained printing unit 01, wherein at substantially vertically extending web path on both sides successively each a print image of a color is applied to the substrate 02.
  • Trained as a printing tower printing unit 01 can also be two stacked H-printing units (each with four printing units 04) or two stacked satellite printing units (each with four printing units 04) or at least four stacked bridge printing units in n, u or linear arrangement (each with two Have printing units 04).
  • the printing units 01 could in principle be formed without dampening units, but in an advantageous embodiment, depending on the printing unit 04, besides the inking unit 08, also have a dampening unit 09, or, in addition to a color source, at least one of different dampening solution sources. In Fig. 2 this is shown as an example for all printing units 04 on only the left printing tower 01.
  • Fig. 1 and Fig. 2 each exemplified at only one of the printing units 04 indicated by shading, have the inking units 08 at least one, but especially as in the inking of Fig. 2 at least two and in the inking of the Fig. 1 even three tempered by liquid temperature control or to be tempered rollers 11, z. B. rollers 11 of the same type.
  • the rollers 11 are formed, for example, as an oscillating cylinder 11 in the axial direction.
  • Each printing unit 01 is, for example, in a correspondingly closable space, at least one electrical control and / or supply device 12, z. B. commonly referred to with cabinet 12, provided.
  • Each printing unit 01 is at least one drive unit 13 for the rotary drive of the printing cylinder 06; 07 and possibly the ancillary equipment such as inking and / or dampening unit 08; 09 provided.
  • a plurality of drive units 13, z. B. a drive unit 13 per printing unit 04 or a drive unit 13 per unit of printing cylinders 06, 07 or advantageous per printing unit cylinder 06; Be provided 07, in which case the inking and / or dampening 06; 07 from a printing cylinder 06; 07 forth, or advantageous by at least one further own drive unit 13, z. B. respectively, is driven or are.
  • At least one of the distribution cylinders 11 of the inking unit 08 is rotationally driven by a drive unit 13, which is mechanically independent of the printing unit cylinders, and optionally a distribution cylinder of the dampening unit 09 is likewise rotationally driven by a drive unit 13 which is mechanically independent of the printing unit cylinders.
  • the drive unit 13 has z. B. a motor with drive controller and / or power unit.
  • at least one drive unit 13, for. B. are at least the printing cylinder 06; 07 driving (s) drive unit (s) 13, but in particular all the printing cylinder 06; 07 as well as ink and possibly dampening units 08; 09 operational, d. H. formed in the production, rotationally driving drive units 13, tempered by liquid temperature control.
  • the two printing units 04 of an above-mentioned I-printing unit are mounted in or on a common frame 14.
  • tower construction are z. B. at least four printing units, here advantageously eight printing units 04 stored in or on a common frame 14.
  • each printing unit 01 is provided with its own temperature control circuit 16, referred to here as the inner temperature control circuit 16 (also referred to as the "secondary circuit").
  • the temperature control of this inner Temperierstoffnikes 16 runs in this cycle - comparable to a building heating - in a quasi-closed circuit. Only in case of deviation of the cycle temperature from a setpoint is corrected from the outside by adding and removing small quantities.
  • At least one to be tempered roller 11 of each printing unit 04 of the printing unit 01 in particular at least all of the rollers 13 of the same type of printing unit 01, preferably all to be tempered rollers 11 of the inking units 06 of the printing unit 01, connected to and are at their inner temperature control Temperature control with the relevant inner temperature control circuit 16 in thermal contact.
  • the thermal contact is made, for example, via appropriate, permitting a passage of the roller 11 with temperature control agent, which will not be discussed here in detail.
  • the control cabinet 12 may be integrated into the inner temperature control circuit 16. This can, for example, via suitable means for heat transfer, such.
  • the inner Temperierstoff Vietnamese 16 has a temperature control means driving pump 17, z. Circulation pump 17, a temperature sensor 19 signal-connected to a control device 18, at least one line 21 or line branch 21 connected to one or more of the components to be tempered (eg roller (s) 11 and / or drive unit (s) 13) .i and at least one also connected to the control device 18 signal technically remotely operable valve 22, z.
  • the control device 18 acts on a drive of the valve 22, which may be formed for example as a motor or as a magnetically actuated opener / closer.
  • the control devices 18 can via a common control and / or regulating device, not shown, their setpoint specification and / or maximum value specification for the temperature to be maintained.
  • a particular electric heater eg., A so-called "heating cartridge" be provided with which z. B. temporarily before and / or during startup of the machine additional heat in the inner Temperierstoff Vietnamese 16 can be introduced.
  • all components tempered by the inner tempering means circuit 16, ie rollers 11 and / or switching cabinet 12 and / or drive units 13, can be connected in series by a single line 21. It is advantageous in terms of avoiding an excessively large temperature gradient between the first and last component
  • a plurality of rollers to be tempered 11 when the temperature control circuit 16 - z. B. downstream of the pump 17 - at a flow distributor 23 in several parallel lines 21.i, z. B. branches or briefly: branches 21.i shares, which reunite after thermal contact with the components to be tempered (11; 12; 13) to a return header 24.
  • Flow distributor 23 and return collector 24 are then part of the inner Temperierstoffmaschinees 16 and are preferably assigned only to the tempered by this Temperierstoffmaschine 16 printing unit 01.
  • Fig. 1 and 2 is the coupling of the inner Temperierstoffnikes 16 via one or more lines 21; 21.i indicated by dashed lines only schematically.
  • Fig. 3 a exemplified an embodiment, wherein in at least one, in particular in all at least one roller 11 temper Schlierendem line branches 21.i and a drive unit 13 is integrated.
  • a thermal contact with a drive unit 13 is initially provided by the flow distributor 23 downstream of contact with a roller 11.
  • Fig. 3 b an embodiment is set forth, which has a merely drive units 13 einbindenden line branch 21.1. This brings then at standstill or the start of the - still "cold" - pressure unit 01 heat in the Temperierstoffnikank 16th one.
  • the flow distributor 23 and / or return collector 24 can then possibly take over the function of a mixing chamber between the cold and warm circulating streams.
  • the rolls 11 to be tempered are all (here four) double printing units 03 with a first line branch 21.1, and the drive units 13 of this double printing units 03 to be tempered with a second line branch 21.2 different from the first-mentioned line branch 21.1 thermal contact, so that for the temperature of the rollers 11 and the drive units 13 of the printing unit 01 of the Temperierstoffnik 16 at the flow distributor 23 in a total of two line branches 21.1; 21.2 shares.
  • the rolls 11 to be tempered are all (here four) printing units 04 cooperating with the same web page with a first line branch 21.1, and the drive units 13 to be tempered of these printing units 04 cooperating with this web page with a different from the first-mentioned line branch 21.1 second line branch 21.2 in thermal contact.
  • one or more switching and / or regulating devices eg switch boxes or cabinets (12) can then be integrated to their tempering.
  • z. B. the riser and downpipe of the or the drive units 13 tempering line branches (s) 21.2 on the drive units 13 having (front) side, z. B. drive side, the pressure unit 01, and the riser and downcomers of the or the rollers 11 tempering line branches (s) 21.1 on the other side, z. B. operating page, run.
  • z. B. the riser and downpipe of the or the drive units 13 tempering line branches (s) 21.2 on the drive units 13 having (front) side, z. B. drive side, the pressure unit 01, and the riser and downcomers of the or the rollers 11 tempering line branches (s) 21.1 on the other side, z. B. operating page, run.
  • z. B. the riser and downpipe of the or the drive units 13 tempering line branches (s) 21.2 on the drive units 13 having (front) side, z. B. drive side, the pressure unit 01, and the riser and downcomers of the or the rollers 11 tempering line branches
  • each to be tempered roller 11 a separate, connected to the respective riser and down pipe line loop are provided in parallel.
  • an adjustable throttle valve may be provided. This can, for. B. once during commissioning or even given the occasion, a sufficient flow through all, possibly different line resistances having line branches 21.i be ensured.
  • These devices need not be controllable or remotely operable, but may be manually operable. They are also not made dependent on a temperature of a component to be tempered, but merely to influence the distribution of the volume flows through the branches. The same applies to the above-mentioned embodiment with further division in line loops on the arrangement of such throttle valves in these loops. These may then be provided instead of or in addition to the fondgenanten throttle valves.
  • a volume flow is not influenced by a control valve for operational temperature control in dependence on a component temperature, but a circulating, substantially constant volume flow in response to exceeding a limit temperature of the circulating tempering dosed a temperature control lower temperature, or a part the circulating volume flow exchanged by metering and removal.
  • the inner Temperierstoff Anlagenlauf 16 each printing unit 01 tempering (in particular temperature control other, preferably lower temperature) as needed from an external source 26, z. B. an outer Temperierstoff Anlagenlauf 26 (or “primary circuit"), z. B. supply circuit 26, in response to a signal of the temperature sensor 19 by means of acting on the valve 17 control device 18 are metered.
  • the inner temperature control circuit 16 is in this way preferably to a temperature of the temperature control - in particular at a measuring point between the valve 22 and the first component to be tempered, preferably at a point downstream of the pump 17 - of about 25 ° C to 30 ° C. regulated.
  • the supply circuit 26 is preferably also designed as a "quasi-closed" system and has a temperature control medium driving pump 27, z. B. circulating pump 27, and a cold source 28 or heat sink 28, z. B. a heat exchanger 28 or in particular a cooling unit 28 (possibly chiller), as well as for several, each a pressure unit associated inner Temperier für Vietnamese Manual
  • the supply circuit 26 and the heat exchanger 28 is operated such that the temperature control in the flow line 33 is a temperature of z. B. 8 ° to 17 °, in particular 10 ° C to 15 ° C. ist.lst the cooling source 28 in an advantageous embodiment as a refrigerator, for.
  • Example as a compression refrigeration engine, so may be provided in a particularly advantageous development in the return line 34 between the last return point 32 and the chiller 28, not shown, means for pre-cooling the return. In the simplest way, this can be done in the manner of a free cooler outside the building "Register", z. B. coil coiled tubing, trained return section of the return line 34 itself, which by outside air, for. B. by forced flow by means of a blower, possibly under Besprühung with water, is cooled.
  • a separate coolant circuit with a free cooler may be provided in outdoor installation, which is in thermal contact via a disposed between the last return point 32 and the refrigerator 28 heat exchanger with the temperature control of the return line.
  • a pressure equalizing vessel 29 shown by way of example, which buffers the temperature fluctuations associated hereby the pressure fluctuations.
  • the surge tank 29 may preferably in the flow line 33 between pump 27th and the first extraction point 31 may be arranged.
  • a second pressure equalizing vessel 29 can advantageously be provided in the return line 34 between the last return point 32 and the cold source 28.
  • a valve not shown, for. B. an adjustable throttle valve may be provided to produce a pressure difference between the flow line 33 and return line 34.
  • the temperature of the printing unit (s) 01, wherein both rollers 11 and drive units 13 and / or the cabinet 12 are integrated in the inner temperature control, is now z. B. operated as follows: In a phase during standstill, z. B. in a standby mode, or a start-up phase of the printing unit 01, the inner temperature control circuit 16 is operated as a closed system. At the already in standby and / or already rotating drive units 13 of still in pressure-off position located printing units 04, the circulating temperature of the inner Temperierstoff Vietnamese is heated (without an inflow or outflow of temperature control from the outer Temperierniklauf 26) in turn warms the also connected to be tempered rollers 11. Now warm up - z. B.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (18)

  1. Unité d'impression, comportant au moins une pluralité de groupes d'impression (04) disposés sur un même côté d'une bande (02) à imprimer et réalisés comme groupes d'impression offset humide (04), lesquels comportent chacun un groupe encreur (08) avec au moins un rouleau (11) ainsi qu'un groupe mouilleur (09), un circuit interne d'agent de régulation de température avec une pompe (17) et un capteur de température (19) étant prévu, les rouleaux (11) de groupes encreurs (08) de plusieurs groupes d'impression (04) de ladite unité d'impression (01) disposés sur un même côté d'une bande (02) à imprimer étant en contact thermique avec un même circuit interne d'agent de régulation de température (16) pour la régulation de température de l'unité d'impression, et le circuit interne d'agent de régulation de température (16) étant réalisé avec un débit volumique de circulation de l'agent de régulation de température sensiblement constant, de telle manière qu'en cas de dépassement d'une température limite de l'agent de régulation de température circulant dans le circuit interne d'agent de régulation de température (16), un renouvellement par un agent de régulation de température de température inférieure peut être effectué depuis un circuit d'alimentation (26) par ajout et prélèvement, et l'agent de régulation de température pouvant être ajouté au circuit interne d'agent de régulation de température (16) depuis le circuit d'alimentation (26) réalisé comme circuit externe d'agent de régulation de température (26), au moyen d'au moins une vanne de mélange à plusieurs voies (22) actionnable à distance.
  2. Unité d'impression selon la revendication 1, caractérisée en ce qu'au moins une vanne de régulation (22) est prévue dans le circuit d'agent de régulation de température (16), au moyen de laquelle une partie du volume en circulation peut être remplacé par de l'agent de régulation de température de niveau de température inférieur depuis le circuit d'alimentation (26).
  3. Unité d'impression selon la revendication 1, caractérisée en ce que tous les rouleaux (11) de même type, en particulier tous les rouleaux (11) réalisés comme cylindres de friction (11), d'au moins tous les groupes d'impression (04) de l'unité d'impression (01) disposés sur un même côté d'une bande (02) à imprimer, sont en en contact thermique avec le même circuit interne d'agent de régulation de température (16) pour la régulation de température de l'unité d'impression.
  4. Unité d'impression selon la revendication 1, 2 ou 3, caractérisée en ce que les groupes encreurs (08) des groupes d'impression (04) comportent chacun au moins deux rouleaux (11) de même type dont la température doit être régulée, et en ce que les rouleaux (11) de même type du groupe encreur (11), dont la température doit être régulée, sont en contact thermique avec le même circuit interne d'agent de régulation de température (16).
  5. Unité d'impression selon la revendication 1, caractérisée en ce qu'une unité d'entraînement électrique (13) de ladite unité d'impression (01) et/ou un dispositif de commande électrique (12) de ladite unité d'impression (01) sont en contact thermique avec le même circuit interne d'agent de régulation de température (16).
  6. Unité d'impression selon la revendication 1, caractérisée en ce qu'au moins les rouleaux (11) de même type, en particulier les rouleaux (11) réalisés comme cylindres de friction des groupes encreurs (08) de tous les groupes d'impression (04) de l'unité d'impression (01), sont en contact thermique avec le même circuit interne d'agent de régulation de température (16).
  7. Unité d'impression selon la revendication 1, caractérisée en ce que l'agent de régulation de température peut être ajouté depuis le circuit externe d'agent de régulation de température (26) en fonction d'un signal du capteur de température, au moyen d'un dispositif de régulation (18) agissant sur la vanne (17).
  8. Unité d'impression selon la revendication 1 ou la revendication 7, caractérisée en ce que le circuit interne d'agent de régulation de température (16) se divise en plusieurs branches de conduite (21.i) parallèles sur un collecteur de distribution (23) en aval de la pompe (17), lesdites branches de conduite se réunissant sur un collecteur de retour (24) après contact thermique avec les composants dont la température doit être régulée.
  9. Unité d'impression selon la revendication 5 ou la revendication 8, caractérisée en ce que les rouleaux (11) dont la température doit être régulée et les unités d'entraînement (13) et/ou dispositifs de commande (12) dont la température doit être régulée sont disposés sur des branches de conduite (23.i) différentes et parallèles entre elles du même circuit d'agent de régulation de température (16).
  10. Unité d'impression selon la revendication 9, caractérisée en ce que les rouleaux (11), dont la température doit être régulée, de groupes encreurs (08) disposés sur des côtés différents de la bande (02), coopèrent avec des branches de conduite (23.i) différentes du même circuit d'agent de régulation de température (16).
  11. Unité d'impression selon la revendication 1, caractérisée en ce que le circuit externe d'agent de régulation de température (26) comporte une pompe (27) ainsi qu'une source de froid (28).
  12. Unité d'impression selon la revendication 1, caractérisée en ce que le circuit externe d'agent de régulation de température comporte des points de prélèvement (31) pour plusieurs circuits internes d'agent de régulation de température (16), affectés chacun à une unité d'impression (01).
  13. Unité d'impression selon la revendication 1, caractérisée en ce que l'unité d'impression (01) est réalisée comme tour d'impression traversée en direction sensiblement verticale par une bande (02), avec au moins huit groupes d'impression (04) et/ou quatre groupes d'impression doubles (03) superposés.
  14. Unité d'impression selon la revendication 13, caractérisée en ce que les rouleaux (11) des groupes encreurs (08) de tous les groupes d'impression (04) de la tour d'impression (01) sont en contact thermique avec le même circuit interne d'agent de régulation de température (16).
  15. Procédé de régulation de température de rouleaux d'une unité d'impression comportant au moins une pluralité de groupes d'impression (04) disposés sur un même côté d'une bande (02) à imprimer et réalisés comme groupes d'impression offset humide (04), lesquels comportent chacun un groupe encreur (08) avec au moins un rouleau (11) ainsi qu'un groupe mouilleur (09), caractérisé en ce que la température des rouleaux (11) des groupes encreurs (08) de plusieurs groupes d'impression (04) disposés sur un même côté d'une bande (02) à imprimer est régulée par un même circuit interne d'agent de régulation de température (16), un débit volumique constant d'agent de régulation de température circulant dans le circuit interne d'agent de régulation de température (16), et une partie du volume en circulation étant remplacée par un agent de régulation de température (16) d'un autre niveau de température provenant d'un circuit d'alimentation (26), pour l'observation d'une température admissible ou pour l'obtention d'une température à atteindre.
  16. Procédé selon la revendication 15, caractérisé en ce que lors d'une phase pendant l'arrêt ou d'une phase de démarrage de l'unité d'impression (01), le circuit interne d'agent de régulation de température (16) est mis en service comme système fermé, et en ce que l'agent de régulation de température circule dans le circuit interne d'agent de régulation de température (16) sans admission ni évacuation d'agent de régulation de température.
  17. Procédé selon la revendication 16, caractérisé en ce que lors d'une phase pendant l'arrêt ou d'une phase de démarrage de l'unité d'impression (01), de la chaleur est apportée à l'agent de régulation de température en circulation par un dispositif de chauffage actionnable, coopérant avec le circuit interne d'agent de régulation de température (16).
  18. Procédé selon la revendication 15 ou la revendication 16, caractérisé en ce que de l'agent de régulation de température est ajouté dans le circuit interne d'agent de régulation de température (16) depuis un circuit externe d'agent de régulation de température (26), dès que la température de l'agent de régulation de température circulant dans le circuit interne d'agent de régulation de température (16) dépasse une valeur limite définissable.
EP09782625A 2008-09-15 2009-09-04 Unité d impression et dispositifs et procédés de régulation de la température d'une unité d'impression Not-in-force EP2326505B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008042090A DE102008042090A1 (de) 2008-09-15 2008-09-15 Vorrichtungen und Verfahren zur Temperierung einer Druckeinheit
PCT/EP2009/061475 WO2010029023A1 (fr) 2008-09-15 2009-09-04 Unité d’impression et dispositifs et procédés de régulation de la température d’une unité d’impression

Publications (2)

Publication Number Publication Date
EP2326505A1 EP2326505A1 (fr) 2011-06-01
EP2326505B1 true EP2326505B1 (fr) 2012-11-07

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EP09782625A Not-in-force EP2326505B1 (fr) 2008-09-15 2009-09-04 Unité d impression et dispositifs et procédés de régulation de la température d'une unité d'impression

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US (1) US20110162545A1 (fr)
EP (1) EP2326505B1 (fr)
CN (1) CN102149544A (fr)
DE (1) DE102008042090A1 (fr)
WO (1) WO2010029023A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102012206844B4 (de) * 2012-04-25 2015-03-12 Koenig & Bauer Aktiengesellschaft Satz von Modulen zur Bildung eines Temperiersystems, Temperiersystem zur Temperierung von Funktionsteilen einer Maschine, Druckanlage mit einer Druckmaschine und einem Temperiersystem sowie Verfahren zur Errichtung eines Temperiersystems in einer Druckanlage
FR2989924A1 (fr) * 2012-04-27 2013-11-01 Goss Int Corp Tour d'impression offset pour presse rotative
DE102015202183A1 (de) * 2015-02-06 2016-08-11 Koenig & Bauer Ag Temperieraggregat zur Temperierung von Funktionsteilen einer Druckmaschine sowie Druckanlage mit einer Druckmaschine und einem Temperieraggregat
CN108608733A (zh) * 2018-04-13 2018-10-02 如皋市中罗印刷机械有限公司 一种印刷用油墨温度闭环控制系统

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Publication number Priority date Publication date Assignee Title
GB545346A (en) 1940-05-18 1942-05-20 J M Huber Inc Ink distribution systems for letter-press printing machines
DE3904854C1 (fr) 1989-02-17 1990-04-26 Jagusch & Co, 8649 Wallenfels, De
DE69402737T2 (de) 1993-02-08 1997-07-31 Sun Graphic Tech Inc Temperatur-geregeltes System für Druckmaschinen
EP0652104B1 (fr) 1993-11-05 2002-04-10 MAN Roland Druckmaschinen AG Unité d'impression pour impression offset sans eau de mouillage
DE4429520B4 (de) 1994-08-19 2006-03-23 Baldwin Germany Gmbh Verfahren und Vorrichtung zur Temperierung von Temperierflüssigkeit in Druckmaschinen
DE19857107A1 (de) * 1998-12-10 2000-06-15 Baldwin Grafotec Gmbh Temperiervorrichtung für Druckmaschinen
US6505557B2 (en) * 1999-07-22 2003-01-14 Ted Desaulniers Process temperature control system for rotary process machinery
DE10316860A1 (de) * 2003-04-11 2004-10-21 Rainer Olbert Kühl- und Temperieranlage für eine Druckmaschine
DE102004037889B4 (de) * 2004-04-05 2006-05-11 Koenig & Bauer Ag Vorrichtung zur Lagerung eines Zylinders und Druckeinheit mit wenigstens drei als Druckwerk zusammen wirkenden Zylindern
DE102005005303A1 (de) * 2005-01-05 2006-07-13 Koenig & Bauer Ag Systeme zur Temperierung von Bauteilen einer Druckmaschine

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US20110162545A1 (en) 2011-07-07
WO2010029023A1 (fr) 2010-03-18
CN102149544A (zh) 2011-08-10
DE102008042090A1 (de) 2010-03-25
EP2326505A1 (fr) 2011-06-01

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