EP3901546A2 - Installation de traitement d'objets - Google Patents

Installation de traitement d'objets Download PDF

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Publication number
EP3901546A2
EP3901546A2 EP21169943.4A EP21169943A EP3901546A2 EP 3901546 A2 EP3901546 A2 EP 3901546A2 EP 21169943 A EP21169943 A EP 21169943A EP 3901546 A2 EP3901546 A2 EP 3901546A2
Authority
EP
European Patent Office
Prior art keywords
treatment chamber
unit
gaseous medium
treatment
preamble
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.)
Pending
Application number
EP21169943.4A
Other languages
German (de)
English (en)
Other versions
EP3901546A3 (fr
Inventor
Werner Stahl
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.)
Gottlob Stahl Waschereimaschinenbau GmbH
Original Assignee
Gottlob Stahl Waschereimaschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gottlob Stahl Waschereimaschinenbau GmbH filed Critical Gottlob Stahl Waschereimaschinenbau GmbH
Publication of EP3901546A2 publication Critical patent/EP3901546A2/fr
Publication of EP3901546A3 publication Critical patent/EP3901546A3/fr
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers

Definitions

  • the invention relates to a system for treating objects, in particular objects comprising textile materials, in at least one treatment chamber arranged in a system housing.
  • This object is achieved according to the invention in a system of the type described at the outset in that the system has a fan unit for circulating and a heating unit for heating a gaseous medium passing through the at least one treatment chamber.
  • This treatment can be of the most varied of types, depending on whether the gaseous medium is to be used only to dry the object or to carry out further treatment of the object with media, in particular chemical substances, possibly carried along by the gaseous medium.
  • a substantially horizontal flow course is understood to mean that a flow direction averaged over the entire flow course encloses a maximum angle of ⁇ 30 ° with a horizontal flow direction.
  • the heating unit comprises heat exchanger elements.
  • These heat exchanger elements can either be electrically heatable or can also be heated by an externally supplied medium.
  • the treatment chamber is delimited by a first wall arranged within the system housing, which is provided with passage openings for the supply of gaseous medium heated by the heating unit, and by at least a second wall arranged inside the system housing wall is limited, which is provided with passage openings for a discharge of the treatment chamber penetrating gaseous medium.
  • the heating unit is arranged in the system housing on a side of the first wall facing away from the treatment chamber.
  • the fan unit is arranged in the system housing on a side of the first wall facing away from the treatment chamber.
  • a condensation unit around which the gaseous medium flows is preferably provided for separating liquid from the gaseous medium.
  • the condensation unit is provided in the system housing on a side of the at least one second wall facing away from the treatment chamber, so that the condensation unit is also arranged outside the treatment chamber, thus avoiding contact between the object in the treatment chamber and the condensation unit can be.
  • condensation unit has cooled heat exchanger elements, on the surface of which the liquid carried along by the gaseous medium condenses.
  • the heat exchanger elements To cool the heat exchanger elements, it is preferably provided that they are cooled by a cooling unit, the cooling unit, for example, cooling a refrigerant and conveying it through the heat exchanger elements.
  • the cooling unit for example, cooling a refrigerant and conveying it through the heat exchanger elements.
  • Such a cooling unit can be, for example, a compressor-operated cooling unit which compresses refrigerant and delivers the expanded refrigerant to the heat exchanger elements in order to cool them.
  • a collecting unit for the condensate which is deposited on the heat exchanger elements is provided under the heat exchanger elements in the direction of gravity.
  • the collecting unit preferably leads the condensate to a collecting container or a condensate drain, via which the condensate can leave the system housing.
  • a particularly simple design of the heat exchanger elements provides that they have essentially vertically running tubes which run up to the collecting unit for the condensate so that the condensate separating on the tubes can run along the tubes up to the collecting unit.
  • condensation unit it is advantageous if it is provided in the system housing on a side of the at least one second wall facing away from the treatment chamber.
  • a further advantageous embodiment of the system according to the invention provides that within the system housing there is a return for the gaseous medium leaving the condensation unit to the blower unit, so that the gaseous medium can thereby be circulated in a simple manner.
  • a body insert is provided in the system housing which comprises the first wall and the at least one second wall.
  • Such a body insert can be used particularly favorably when the gaseous medium is returned from the condensation unit to the blower unit between the body insert and the system housing.
  • a particularly favorable embodiment of the solution according to the invention provides that the system housing has at least one body unit in which the treatment chamber and the first wall and second wall delimiting it are arranged.
  • the body insert which has the first and the second wall, is arranged in the body unit.
  • the body unit is expediently designed in such a way that it has walls facing the first and second walls of the body insert.
  • thermoelectric unit and condensation unit are arranged in the spaces between the first and second walls of the body insert and the walls of the body unit facing them.
  • this constructive solution can be optimized in that the gaseous medium is returned from the condensation unit to the blower unit in the spaces between the body insert and the body unit and that in particular the blower unit is also arranged in a space between the body insert and the body unit.
  • a further solution to the object provides that the treatment chamber is assigned a spray unit for spraying the object or objects.
  • Such a spray unit is designed in particular in such a way that it has spray nozzles directed into the treatment chamber in order to be able to supply a finely distributed medium to the treatment chamber and thus to the object via the spray nozzles.
  • the spray nozzles are arranged facing the object in the treatment chamber.
  • the spray nozzles can in principle be arranged independently in front of or behind the walls delimiting the treatment chamber.
  • the spray nozzles could introduce a medium into the treatment chamber through openings in the walls.
  • a structurally particularly simple solution provides that the spray nozzles are arranged on at least one wall of the at least one treatment chamber.
  • the spray unit provides any number of options for introducing a medium into the at least one treatment chamber.
  • An advantageous possibility provides that steam, in particular superheated steam, is introduced into the treatment chamber by means of the spray unit in order to treat the object, especially in the case of an object comprising textile materials, with superheated steam and, in the simplest case, present in the object Eliminate wrinkles.
  • the superheated steam can also be used to reduce the number of germs in the object to be treated.
  • an impregnating agent to be introduced into the treatment chamber by means of the spray unit, with which the object or objects can preferably be impregnated, in particular in the case of textile objects.
  • a filter medium is preferably also provided, which is able to at least partially absorb impregnation agent that has not been taken up by the object.
  • the filter medium is arranged in such a way that the gaseous medium flows through it.
  • the filter medium can in principle be arranged at any point in the flow path of the gaseous medium.
  • the filter medium is arranged in the area of a side wall of the treatment chamber and has the gaseous medium flowing through it in order to absorb the excess impregnating agent as close as possible to the object.
  • a further solution according to the invention provides that an ozone source is assigned to the at least one treatment chamber.
  • Such an ozone source creates the possibility of treating the object in the treatment chamber with ozone.
  • Such an ozone treatment can serve, on the one hand, to reduce the number of germs in the object or objects and / or to eliminate odorous substances on or in the object.
  • Such an ozone source can be arranged in the treatment chamber, for example, so that the ozone spreads independently in the treatment chamber.
  • the ozone source is arranged in the area of a flow path of the gaseous medium of the treatment chamber, so that the gaseous medium itself serves to carry the ozone to the object to be treated or to the objects to be treated.
  • the ozone source can be an ozone lamp.
  • the ozone source is an ozone generator.
  • a further solution according to the invention provides that the at least one treatment chamber is assigned a UV radiation source which, in particular, generates UV radiation at a wavelength of less than 280 nm.
  • Such a UV radiation source is used to at least partially render any type of germs, that is to say in particular bacteria, viruses and fungi, at least partially ineffective or even kill them by means of the UV radiation.
  • the UV radiation source can be arranged in the treatment chamber in order to act directly with the UV radiation on the object to be treated and to bring about this effect on the surface of the same.
  • the circulated gaseous medium is exposed to the radiation of a UV radiation source in order to make them as largely ineffective as possible in the circulated gaseous medium insofar as it carries bacteria, viruses or fungi.
  • the UV radiation source is arranged in the area of a flow path of the gaseous medium outside the treatment chamber.
  • a further advantageous solution provides that the object in the treatment chamber can be moved by a movement drive in order to intensify the treatment of the object, in particular to achieve all-round treatment of the object from as many sides as possible.
  • the object in the treatment chamber can be rotated about an axis, in particular a vertical axis, so that the object to be treated can be acted on from all sides.
  • a system according to the invention can also work with a single treatment chamber in which various treatment processes of the object, for example drying, spraying, treatment with ozone or treatment with UV radiation, take place one after the other or possibly in parallel, depending on which and to what extent these various treatments are required.
  • various treatment processes of the object for example drying, spraying, treatment with ozone or treatment with UV radiation, take place one after the other or possibly in parallel, depending on which and to what extent these various treatments are required.
  • Another embodiment of the system according to the invention provides that it has a plurality of treatment chambers arranged in the system housing.
  • a transport unit is preferably provided which runs through all the treatment chambers so that the object or objects to be treated can be conveyed through the treatment chambers by means of the transport unit.
  • the transport unit runs from a supply station through the treatment chambers to a discharge station.
  • one ozone treatment or one treatment with UV radiation can also take place either in parallel during the respective drying process or after a drying process.
  • Each of the plurality of treatment chambers is preferably arranged in a body unit of the system housing.
  • the body units have doors through which the objects can be fed to and removed from the respective treatment chamber.
  • a further advantageous embodiment of the system according to the invention provides that it is provided with a controller which controls a temperature of the gaseous medium by controlling the heating unit.
  • the controller detects the temperature of the gaseous medium by means of a sensor in the treatment chamber.
  • the controller controls a circulation of the gaseous medium by activating the fan unit.
  • Such a detection of the circulation of the gaseous medium also preferably takes place in the treatment chamber by means of a flow sensor.
  • the controller detects a degree of dryness of the object.
  • Such a detection of the degree of dryness of the object also takes place, for example, via a moisture sensor in the treatment chamber.
  • control can preferably also be designed in such a way that it switches off the heating unit and, if necessary, the fan unit after a predetermined degree of dryness has been reached.
  • a further preferred solution provides that the controller controls the condensation unit, in particular controls a temperature of the condensation unit, in order to optimize the condensation process.
  • control of the condensation unit by the controller enables a liquid portion in the gaseous medium to be determined by the controller and the condensation unit to be controlled in accordance with the liquid portion.
  • the controller By controlling the condensation unit, it is also possible for the controller to control the drying speed.
  • the controller controls the spray unit in particular with regard to the type of medium sprayed, the duration, the amount and the temperature.
  • the controller controls the amount of agent introduced and, if necessary, its temperature and / or the duration.
  • a control is provided in the system that controls the ozone source, in particular with regard to the duration and / or amount of ozone.
  • a further preferred solution provides that the system is provided with a controller which controls the UV radiation source, in particular with regard to the duration and / or the radiation intensity.
  • the controller includes a duration and a sequence of treatment processes, that is, for example, drying the object, spraying the object and / or treating the object with ozone from an ozone source or Controls UV radiation from a UV radiation source.
  • the invention also relates to a method for treating objects in at least one treatment chamber.
  • the illustrated first exemplary embodiment of a system 10 for the treatment of objects, in particular objects comprising textile materials, comprises a system housing 12, which in the first exemplary embodiments is formed by a single body unit 14, which has a rear wall 22, side walls 24, a base 26 and a cover 28 and on a front wall opposite the rear wall 22 has an opening 34 which can be closed by doors 36, as in FIG Fig. 1 shown.
  • a treatment chamber 40 arranged in the interior of the body 14 accessible, in which a treatment of objects 42, for example comprising textile materials, takes place.
  • the treatment chamber 40 in the interior of the body 14 is limited by an in Fig. 3 illustrated body insert 44, which in turn is inserted into the body unit 14 and which has a rear wall 52, side walls 54 extending from the rear wall 52 as well as a base 56 and a cover 58, the body insert 44 having a front side on a side opposite the rear wall 52 Has opening 62 which, when the body insert 44 is inserted into the body unit 14, faces the front wall 32 of the body 14, so that the treatment chamber 40 enclosed by the rear wall 52, the side walls 54, the base 56 and the cover 58 of the body insert 44 via the in the opening 34 seated doors 36 of the front wall 32 is accessible.
  • the rear wall 52 of the body insert 44 at a distance from the rear wall 22 of the body unit 14
  • the side walls 54 of the body insert 44 at a distance from the side walls 24 of the body unit 14 and also the bottom 56 of the body insert 54 at a distance from the bottom 26 of the body unit 14 and the cover 58 of the body insert 44 is arranged at a distance from the cover 28 of the body unit 14.
  • a heating unit 70 in which heating elements 72 are arranged, which heat a gaseous medium flowing around these heating elements 72, in particular electrically operated heating elements.
  • a blower unit 80 is seated above the heating unit 70, which has at least one, preferably several, blowers 82 for circulating a gaseous medium and the gaseous medium through suction openings 84, which face the body insert 44, sucks in and blows out via outlet openings 86 in the direction of the bottom 26 of the body 14 and the heating unit 70, the gaseous medium preferably flowing in a flow direction 88 away from the circulation unit towards the bottom 26 of the body 14 and the heating unit 70 with this flow direction 88 flows through it and thereby flows parallel or transversely to the heating elements 72.
  • the gaseous medium is guided between the rear wall 52 of the body insert 44 and the rear wall 22 of the body unit 14.
  • the rear wall 52 of the body insert 44 is provided with a large number of passage openings 92, which enable the gaseous medium heated or heated by the heating elements 72 of the heating unit 70 to pass through the passage openings 92 arranged in a substantial area of the rear wall 52, preferably via at least half, preferably two thirds, of the area of the rear wall 52 arranged passage openings 52 enters the treatment chamber 40, namely with an averaged flow direction 94 which flows into the treatment chamber 40 transversely to the rear wall 52, essentially parallel to the base 56, the flow direction 94 being at an angle of ⁇ 40 °, preferably ⁇ 30, to a parallel running to the base 56 ° can be inclined.
  • the heated or heated gaseous medium now has the option of flowing through the treatment chamber 40 and in the direction of the side walls 54, which also have passage openings 96 through which the gaseous medium flowing through the treatment chamber 40 can exit again and can then enter a space 98 between the side walls 54 of the body insert 44 and the side walls 24 of the body 14.
  • the gaseous medium initially spreads in particular with the flow direction 94 running transversely to the rear wall 56, as in FIG Fig. 4 and then changes its flow direction in the treatment chamber to a flow direction 112 which runs transversely to the respective side wall 54, so that the gaseous medium after flowing through the treatment chamber 40 via the passage openings 96 in the side walls 54 into the space 98 between the respective side wall 54 of the body insert 44 and the side wall 24 of the body 14 enters.
  • a condensation unit 100 with heat exchanger elements 102 for example cooling coils, which cool the gaseous medium exiting from the treatment chamber 40, to such an extent that condensation of media entrained in the gaseous medium occurs on the heat exchanger elements 102, which is caused by the gaseous medium are received in the treatment chamber 40, in particular by the objects 42 arranged in the treatment chamber 40.
  • heat exchanger elements 102 for example cooling coils
  • the heat exchanger elements 102 preferably run in the intermediate spaces 98 essentially in the vertical direction, so that liquid condensing on these runs along the heat exchanger elements 102 and can be caught and collected in a collecting unit 104, for example a collecting channel.
  • a cooling medium flows through the heat exchanger elements 102, which can be cooled in a cooling unit 106, in particular arranged between the body insert 44 and the rear wall 22 of the body unit 14, the cooling unit 106 on the one hand circulating the cooling medium and on the other hand cooling it.
  • the condensate collected in the collecting unit 104 is discharged through this to the outside, that is to say out of the body 14.
  • the gaseous medium then flows along the heat exchanger elements 102, in particular in the direction of the cover 28 of the body unit 14 and is then deflected in the region of the cover 28 of the body unit 14, so that the gaseous medium flows in an intermediate space 114 between the cover 28 of the Body unit 14 and the cover 58 of the body insert 44 flows in the direction of the suction openings 84 of the circulation unit 80 and enters the fan unit 80.
  • the circulation unit 80 thus blows the gaseous medium through the outlet openings 86 into the space 74 between the rear wall 22 of the body 14 and the rear wall 52 of the body insert 44 so that the gaseous medium heats up along the heating elements 72 and out of the passage openings 92 in the rear wall 56 enters the treatment chamber 40.
  • spray nozzles 122 are also provided, which are supplied with a medium to be sprayed via lines 124, the spray nozzles 122 spraying the medium to be sprayed in the form of spray cones 126 into the treatment chamber 40 and the spray cones 126 preferably extending transversely to the side walls 54 and are directed in particular at the object 42 to be treated.
  • the spray unit 124 with the spray nozzles 122 can spray a wide variety of media.
  • the spray unit 120 sprays superheated steam into the treatment chamber 40 via the spray nozzles 122 in order, in particular in the case of textile objects 42, to smooth and unhook the same by the steam treatment.
  • the superheated steam also serves to reduce or largely kill germs in the objects 42.
  • the spray unit 120 provides that it sprays a disinfecting medium via the spray nozzles 122 so that the object 42 or objects 42 can be disinfected.
  • an impregnation agent is sprayed via the spray unit 120, which is used to impregnate the object 42 or objects 42, the impregnation agent spreading on the one hand in the gaseous medium in the direction of the objects 42 to be treated but at the same time can also be carried out of the treatment chamber 40 in the direction of the side walls 54 again by the circulated gaseous medium.
  • a filter medium 132 is arranged on an inside of the side walls 54 facing the treatment chamber 40, which ensures that the impregnating agent is filtered out by the filter medium before it is introduced into the space 98 by the circulated gaseous medium. In this way, undesired precipitation of the impregnating agent outside the body insert 44 can be prevented.
  • a first treatment process can provide that the object 42 or objects 42 are treated with superheated steam.
  • the object 42 or objects 42 are treated with a disinfectant in order to achieve further killing of germs.
  • the ozone can be generated by the ozone generator 140 in connection with the drying processes or in a separate ozone treatment step.
  • An ozone-generating lamp or any other unit generating ozone in the circulated gaseous medium is preferably used as the ozone generator 140.
  • UV radiation generating units 150 are provided, which can be designed, for example, as LEDs and preferably generate UV radiation in a wave range of less than 280 nm.
  • UV radiation has proven to be particularly suitable for killing germs of all kinds, in particular bacteria, viruses and fungi
  • the UV radiation killing the germs in the circulated gaseous medium on the one hand and also directly by hitting the material to be treated on the other Object 42 or the objects to be treated 42 serve to kill any type of bacteria, viruses or fungi directly on the object.
  • UV source 160 in addition to the ozone generator 140, which acts on the circulated gaseous medium outside the treatment chamber 40, such a UV source 60, for example, before the gaseous medium enters the blower unit 80, UV -Radiation of even shorter wavelengths or with greater intensity, since damage to the object 42 to be treated is not to be feared, so that even greater radiation intensity and / or even shorter wavelengths of UV radiation can kill germs in the circulating gaseous medium .
  • the UV source 150 in the treatment chamber can also be used to kill bacteria, viruses or fungi adhering to the walls 52, 54 of the body insert 44 after treatment of one or more objects 42 in the treatment chamber 40 itself, and thus a Avoid the transfer of germs to subsequent objects to be treated.
  • the object 42 to be treated can in principle be statically positioned in the treatment chamber 40, for example, in the case of a piece of textile, can be statically suspended.
  • a movement drive 170 is preferably provided which can move the object to be treated in any way, for example it is conceivable to provide a movement between the side walls 54 or to provide a movement of the To provide the object 42 to be treated between the base 56 and the cover 58 or a rotating movement of the object 42 to be treated about an, for example, vertical axis, so that a uniform treatment of the object 42 to be treated is possible.
  • system 10 is provided with a controller 180 which is able to control the individual treatment processes.
  • the controller 180 detects the temperature and / or the humidity in the treatment chamber 40 via sensors 182 and is thus able to control both the heating unit 70 and the fan unit 80 as well as the cooling unit 106 in order to dry the object 42 or of the objects to be treated 42 to achieve a sufficient degree of dryness.
  • controller 180 is able to control the individual treatment processes that are desired for the treatment of the respective object 42 by controlling the spray unit 120 or a plurality of such spray units 120.
  • controller can also activate the ozone generator 140 or the UV sources 150, 160 in the desired connection with the respective treatment process in order to achieve the desired germ reduction.
  • the system housing 12 ' comprises a plurality of body units 14' 1 to 14 ' 5 , which are arranged next to one another.
  • a the body units 14 '1 to 14' 5 passing through the transport unit 190 is provided to a discharge station 194 extends from a feeding station 192 for the objects to be treated for the objects to be treated, said supply station 192 on a side of the juxtaposed Body units 14 ' 1 to 14' 5 is arranged and the discharge station 194 on the opposite side.
  • a door opening 5 is far different from the body unit 14 of the first embodiment than in the side walls 24 are arranged 202, which is closable by at least one door 204 or more doors 204th
  • the body unit 14 '1 which joins the feed station 182, only the treatment process with a UV radiation source 150 associated to reduce the microbial load of the objects to be treated first.
  • the body unit 14 is '2 assigned as the treatment process, only a drying process of the objects to be treated 42, so that - are provided a blower unit 80, and a heating unit 70, and also in the body unit 40 - as in the first embodiment,' a body insert 44 is located 2 , which in particular has side walls 54, via which the gaseous medium to be circulated is discharged, as also described in connection with the first exemplary embodiment.
  • the body insert 44 and the side walls 22 of the respective body unit 14 '2, the heat exchange elements 102 and the collecting unit 104 in the space 98 are arranged between the side walls 54 as described in the first embodiment.
  • the body unit 14 '3, one or more spray units 120 is provided, with which, as described, the objects to be treated 42 in the same way in connection with the first embodiment, in the context of one or more flushing operations can be sprayed.
  • This can be spraying with superheated steam and / or disinfectant and / or impregnating agent.
  • the body unit 14 '4 is a drying process associated with in the same way as the body unit 14' 2, so that also in this a body insert is inserted 44, and also this body unit 14 '4 is a heating unit 70, and a fan unit associated to the gaseous medium heat and to circulate, and on the other hand a condensation unit 100 is associated with heat exchanger elements 102 which are arranged in the space 98 between the side walls 54 and 22 and are cooled by a cooling unit 106.
  • the body unit 14 ′ 5 is in turn assigned a treatment process, for example in the form of repeated UV irradiation, before the objects 42 to be treated reach the removal station 194.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
EP21169943.4A 2020-04-24 2021-04-22 Installation de traitement d'objets Pending EP3901546A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020111233.5A DE102020111233A1 (de) 2020-04-24 2020-04-24 Anlage zur Behandlung von Objekten

Publications (2)

Publication Number Publication Date
EP3901546A2 true EP3901546A2 (fr) 2021-10-27
EP3901546A3 EP3901546A3 (fr) 2021-12-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21169943.4A Pending EP3901546A3 (fr) 2020-04-24 2021-04-22 Installation de traitement d'objets

Country Status (2)

Country Link
EP (1) EP3901546A3 (fr)
DE (1) DE102020111233A1 (fr)

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