EP2358937B1 - Séchoir par condensation comportant une pompe à chaleur, et procédé pour son exploitation - Google Patents

Séchoir par condensation comportant une pompe à chaleur, et procédé pour son exploitation Download PDF

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Publication number
EP2358937B1
EP2358937B1 EP09755870A EP09755870A EP2358937B1 EP 2358937 B1 EP2358937 B1 EP 2358937B1 EP 09755870 A EP09755870 A EP 09755870A EP 09755870 A EP09755870 A EP 09755870A EP 2358937 B1 EP2358937 B1 EP 2358937B1
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EP
European Patent Office
Prior art keywords
condensation dryer
flattened
process air
pipe
condenser
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.)
Not-in-force
Application number
EP09755870A
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German (de)
English (en)
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EP2358937A1 (fr
Inventor
Uwe-Jens Krausch
Andreas Stolze
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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
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Priority to PL09755870T priority Critical patent/PL2358937T3/pl
Publication of EP2358937A1 publication Critical patent/EP2358937A1/fr
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Publication of EP2358937B1 publication Critical patent/EP2358937B1/fr
Not-in-force legal-status Critical Current
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/206—Heat pump arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels

Definitions

  • the invention relates to a condensation dryer with a heat pump, which includes a special evaporator and / or condenser, and a preferred method for its operation.
  • process air In a condensation dryer air (so-called process air) is passed through a fan via a heater in a wet laundry containing drum as a drying chamber. The hot air absorbs moisture from the laundry to be dried. After passage through the drum, the then moist process air is passed into a heat exchanger, which is usually preceded by a lint filter.
  • a tumble dryer is described with a heat pump, in which a supply air opening is arranged in the process air channel between the heat source and the heat sink, which is closable with a controllable closure device.
  • WO 2008/107266 A1 and the WO 2008/119611 A1 each comes out a clothes dryer with a heat pump.
  • a heat pump in a tumble dryer is usually designed as a compact unit and arranged below the drum for the items to be dried.
  • An electric heater for the process air is not available.
  • the DE 20 2006 014 718 U1 relates to a clothes dryer with a heat pump with CO 2 as the medium, in which a heat exchanger is used which has a plurality of heat exchange body and at least one arranged in thermal contact therewith tube for the medium, wherein a heat conduction within each heat exchange body is greater than a heat conduction between the heat exchange bodies ,
  • a heat exchanger which has a plurality of heat exchange body and at least one arranged in thermal contact therewith tube for the medium, wherein a heat conduction within each heat exchange body is greater than a heat conduction between the heat exchange bodies ,
  • different temperature ranges of the pipe associated portions with different heat exchange bodies in contact such that each heat exchange body is associated with only one temperature range of the tube.
  • the heat exchange bodies are in particular formed by plates, wherein the edges of the plates of adjacent heat exchange bodies are separated by a gap, whereby a thermal separation is realized.
  • Differently sized heat exchange bodies are connected to the meandering tube, whereby the loop density of the meander
  • the WO 06/101565 A1 relates to a heat exchanger assembly, in particular a cooling system, comprising a compressor for conveying a coolant along a flow path in at least one mode of system operation and first and second heat exchangers, wherein at least one of the first and second heat exchangers comprises a flat tube heat exchanger.
  • the flat tube heat exchanger is in a serpentine configuration defining a plurality of substantially parallel flow paths.
  • the heat exchanger may include a plurality of rows of serpentines in which the pitch between rows can be changed.
  • the invention is intended to be especially advantageous for compact commercial refrigeration systems such as bottle coolers.
  • the US 2007/0084590 A1 relates to a heat exchanger for the exchange of heat between a first fluid and a second fluid, in particular a heat exchanger for motor vehicles for the exchange of heat between water and a Coolant.
  • the heat exchanger includes a first flow path unit for a first fluid including at least two return paths that are opposed to each other and a second flow path unit having second flow paths in which a second fluid flows across the first fluid.
  • the flow paths of the first flow path unit are, for example, meander-shaped and designed as flat tubes.
  • the second flow paths include a U-shaped flow path.
  • the heat exchanger therefore consists of two flow path units, which are arranged in a complex manner to each other.
  • the object of the invention was therefore to provide a condensation dryer with a heat pump and a method for its operation, in which the above problems are avoided. This should be achieved in particular by using a compact and low-maintenance heat exchanger.
  • the invention thus relates to a condensation dryer with a drying chamber for the objects to be dried, a process air circuit, a fan in the process air circuit, a heat pump in which a refrigerant circulates, with an evaporator, a compressor, a throttle and a condenser, wherein the evaporator and or the condenser is a heat exchanger with flat surfaces, which comprises at least one endlessly folded, flattened tube which forms a plurality of rows of laterally offset meander stacks.
  • Multiple rows of mutually laterally offset meander stacks means that at least two meander stacks are present in the heat exchanger, which are laterally offset from one another, wherein “laterally offset” preferably results in meander stacks which are arranged substantially parallel to each other.
  • laterally offset preferably results in meander stacks which are arranged substantially parallel to each other.
  • “Flat surface” means that the heat exchanger has no fins or ribs through which the tube extends and which serve to increase the surface area of the heat exchanger available for heat exchange. According to the invention, the surface necessary for effective heat exchange is achieved by flattening and frequently folding the tube used in the heat exchanger.
  • the length of the flattened tube generally depends on the desired heat exchange capacity of the evaporator and / or condenser with the same width b and height h T of the flattened tube. Since the heat transfer in the case of moist air is much better, in this case the length of the flattened tube is preferably 1.5 to 3 times larger when using the heat exchanger as a condenser than when used as an evaporator.
  • the flattened tube is used both in the evaporator and in the condenser, and the heights h T and the widths b of the condenser used in the condenser and in the evaporator respectively If flattened tubes differ, the respective tube lengths in the condenser and in the evaporator are preferably adjusted such that the ratio between a total tube surface A T C in the condenser and a total tube surface A T E in the evaporator is 1.5 to 3.
  • the flattened tube has at least two hollow chambers extending in a longitudinal direction of the tube.
  • the hollow chambers is generally the refrigerant of the heat pump.
  • the flattened tube has three to eight hollow chambers extending in a longitudinal direction of the tube.
  • “Flattened pipe” in the sense of the invention comprises any pipe in which a height h T of the pipe is less than a width b of the pipe.
  • Such tubes can be made, for example, by deformation of a tube having an originally circular cross-section, in a manner known per se to a person skilled in the art.
  • the flattened tube has a ratio b / h T between a width b and a height h T in the range of 4 to 25, preferably in the range of 7 to 20 and most preferably in the range of 8 to 15.
  • flattened tubes having a height h T in the range of 1 to 5 mm, preferably 1.5 to 3 mm, and a width b in the range of 10 to 50 mm, preferably 15 to 30 mm are used.
  • the evaporator and / or the condenser comprise at least two endlessly folded, flattened tubes, each of which forms a plurality of rows of mutually laterally offset meander stacks.
  • the plurality of rows of laterally offset meander stacks of the at least two endlessly folded, flattened tubes are pushed into one another.
  • the first and optionally further flattened tubes are generally configured appropriately at their ends, so that they can be installed in a heat pump when used as an evaporator and / or a condenser.
  • a refrigerant used in the heat pump first flows through a first flattened tube and then through a second and possibly further flattened tubes.
  • a refrigerant flow is divided into several partial streams. These partial flows are then simultaneously passed through the at least two endlessly folded, flattened tubes.
  • the at least two endlessly folded, flattened tubes are connected in parallel. As a result, possible pressure losses can be advantageously reduced.
  • the at least one endlessly folded, flattened tube has a flat surface.
  • the endlessly folded, flattened tube is completely in the process air circuit.
  • the at least one endlessly folded, flattened tube has a smooth surface.
  • smooth means that the surface does not have any substantial structure such as ribs, burls, fins and the like.
  • the flattened tube is preferably made of copper or aluminum, more preferably aluminum.
  • the flattened tube has straight sections and curved sections in at least one meander stack, the straight sections are parallel to each other and a distance d A between the straight sections and a height h T of the flattened tube form a ratio d A / h T which is preferably in the range of 1.5 to 10 and more preferably in the range of 2 to 7.
  • the distance d A is preferably 3 to 10 mm, and more preferably 5 to 8 mm; at a height h T in the range of 1 to 5 mm, preferably in the range of 1.5 to 3 mm, and a width b in the range of 10 to 50 mm, preferably in the range of 15 to 30 mm.
  • the flattened tube used in the condensation dryer according to the invention preferably forms approximately a cuboid with a height h S , a width b M and a depth d M due to the endless folding and the formation of laterally offset meander stacks.
  • the height h S is preferably in the range of 80 to 250 mm, and more preferably in the range of 100 to 200 mm.
  • the width b M is preferably in the range of 50 to 200 mm, and more preferably in the range of 80 to 150 mm.
  • the depth d M is preferably in the range of 120 to 300 mm, and more preferably in the range of 150 to 250 mm.
  • the condensation dryer according to the invention can be configured as an exhaust air dryer or as a circulating air dryer.
  • the heating of the process air can only take place via the condenser of the heat pump.
  • an additional electric heater can be used.
  • the condenser of the heat pump is the only heating for the process air.
  • the condenser is preferably arranged in the process air circuit between the blower and an outlet of the drying chamber.
  • the condensation dryer according to the invention preferably has an acoustic and / or visual display means for displaying one or more operating states.
  • An optical display means may be, for example, a liquid crystal display on which certain prompts or hints are given. It may also or alternatively light LEDs in one or more colors light up.
  • the condensation dryer according to the invention may additionally comprise an air-to-air heat exchanger, which is preferably designed to be removable, for better control of the heat exchange processes in the condensation dryer. This is particularly advantageous because a removable heat exchanger can be cleaned more easily from lint.
  • the refrigerant used in the heat pump is preferably selected from the group comprising propane, carbon dioxide and fluorohydrocarbon compounds and mixtures thereof, in particular the fluorocarbon compounds R134a and R152a and the mixtures R407C and R410A.
  • the configuration of the hollow chambers will generally depend on the selected refrigerant.
  • the size of the hollow chambers and the distance of the hollow chambers from the pipe surface as well as the distance between the hollow chambers will depend on each other from the refrigerant.
  • refrigerants having a relatively low vapor pressure small distances or thin walls are possible, so that the proportion of the cross section of the hollow chambers relative to the entire cross section of the flattened tube can be large.
  • the heat pump in the condensation dryer according to the invention has, in addition to evaporator, condenser and compressor in the flow direction of the refrigerant between the condenser and the evaporator, a throttle, in particular an expansion valve, a diaphragm or a capillary on.
  • the refrigerant used in the heat pump preferably circulates with a turbulent flow.
  • a turbulent flow may be adjusted by a suitable structural design of a flow channel and / or by suitable drive means (e.g., compressor).
  • the temperature of the refrigerant of the heat pump is generally kept within the permissible range via the control of the heat pump and possibly an additional air-air heat exchanger. If the condensation dryer in the process air circuit is an additional heating, preferably the control of the heat pump is performed in coordination with the control of the heating.
  • process air and cooling air or process air and refrigerant in the heat pump are each passed through the corresponding heat exchangers in a crossflow or countercurrent process.
  • a further heater is used in the condensation dryer according to the invention, this is preferably a two-stage heater.
  • this is appropriate to regulate the heating accordingly, that is. As the degree of dryness progresses, their heating power is reduced to maintain a balance between the supplied and necessary drying energy.
  • the invention also relates to a method of operating a condensation dryer with a drying chamber for the objects to be dried, a process air circuit, a blower in the process air circuit, a heat pump in which a refrigerant circulates, with an evaporator, a compressor, a throttle and a condenser the evaporator and / or condenser is a flat surface heat exchanger comprising at least one endlessly folded, flattened tube forming a plurality of rows of laterally offset meander stacks, wherein a refrigerant is passed through the flattened tube and causes heat exchange with process air.
  • the invention has the advantage that in the condensation dryer compact and easy to maintain heat exchanger can be used as evaporator and / or condenser, which can also be produced inexpensively.
  • the flow of process air through the heat exchanger or heat exchangers is improved.
  • the heat exchanger used in the condensation dryer according to the invention has a low flow resistance.
  • the condensation dryer according to the invention has a heat exchanger, which can be flowed around in the curved area without loss of power of process air. This results in a condensation dryer with improved heat exchange efficiency.
  • Fig. 1 shows a vertical section through a condensation dryer 1 (hereinafter abbreviated to "dryer” 1), which is equipped with a heat pump.
  • the dryer 1 has a drum 3 rotatable about a horizontal axis as a drying chamber 3, within which carrier 4 for moving laundry during a drum rotation are attached.
  • Process air is conducted by means of a blower 19 through a drum 3 and a heat pump 13, 14, 15, 17 in an air channel 2 in a closed circuit (process air circuit 2). After passage through the drum 3, the moist, warm process air is cooled and reheated after condensation of moisture contained in the process air.
  • the now present in liquid form refrigerant is then passed through a throttle 17 in turn to the evaporator 13, whereby the refrigerant circuit is closed.
  • a condensate tray 23 in which the condensate produced during the cooling of the moist, warm process air is collected.
  • the condensate can be disposed of, for example, by mechanical emptying or by pumping out of the condensate tray 23.
  • Both evaporator 13 and condenser 15 have a in FIG. 1 not shown in detail endlessly folded, smooth, flattened tube.
  • the drum 3 is in the in Fig. 1 shown embodiment at the rear bottom by means of a pivot bearing and front mounted by means of a bearing plate 7, wherein the drum 3 rests with a brim on a sliding strip 8 on the bearing plate 7 and is held at the front end.
  • a display device 18 By means of a display device 18 different states of the condensation dryer 1 can be displayed visually or acoustically.
  • the in Fig. 1 shown dryer 1 has an electric auxiliary heater 27.
  • Fig. 2 shows a first embodiment of a heat exchanger used in the condensation dryer 1 with flat surfaces and with a single endlessly folded, flattened tube 16 which forms eleven laterally offset meandering stack 20.
  • Fig. 2a represents a perspective view and Fig. 2b ) a side view.
  • 10 is a straight line portion of the flattened pipe 16 and 11 is a curved portion of the flattened pipe 16.
  • d M is the depth
  • h S is the height
  • b M is the width of the heat exchanger.
  • d A is a distance between two rectilinear sections 10. 28 indicate connections for the supply and discharge of a refrigerant.
  • Fig. 3 shows a second embodiment of a heat exchanger used in the condensation dryer 1 with flat surfaces and with two endlessly folded, flattened tubes 16 and 25.
  • Flattened tube 16 forms five meander stacks 20
  • flattened tube 25 forms five meander stacks 22nd Fig. 3a ) represents a perspective view and Fig. 3b ) a side view.
  • 10 is a rectilinear portion of the flattened tubes 16 and 25 and 11 is a curved portion of the flattened tubes 16 and 25.
  • d A is a distance between two rectilinear portions 10.
  • 28 are terminals for supplying and discharging a refrigerant.
  • the open arrows show the flow direction of the flowing in the flattened tubes 16 and 25 refrigerant.
  • Fig. 4 shows a cross section through a flattened tube 16, which is used in one embodiment of the condensation dryer 1.
  • five hollow chambers 21 extend in a longitudinal direction of the flattened tube 16.
  • the flattened tube 16 has a height h T and a width b.
  • this condensation dryer 1 in which the evaporator 13 and / or the condenser 15 is a heat exchanger 13,15 with flat surfaces, which comprises at least one endlessly folded, flattened tube 16 which forms a plurality of rows laterally offset meander stack 20, the Refrigerant passed through the flattened tube 16 and causes a heat exchange with the process air.
  • the condensation dryer 1 compact and easy to maintain heat exchanger 13,15 with flat surfaces used, which can also be produced inexpensively.
  • the flow of the process air is improved by the or the heat exchanger 13,15 of the heat pump 13,14,15,17, because such Heat exchanger 13,15 has a low flow resistance.
  • the heat exchanger 13,15 can be flowed around without loss of process air. This results in a condensation dryer 1 with improved heat exchange efficiency.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Geometry (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Claims (13)

  1. Sécheur par condensation (1) comportant une chambre de séchage (3) pour les objets à sécher, un circuit d'air de processus (2), une soufflerie (19) dans le circuit d'air de processus (2), une pompe à chaleur (13, 14, 15, 17), dans laquelle circule un réfrigérant, un évaporateur (13), un compresseur (14), un dispositif d'étranglement (17) et un liquéfacteur (15), caractérisé en ce que l'évaporateur (13) et/ou le liquéfacteur (15) est/sont un échangeur de chaleur (13, 15) avec des surfaces planes, qui comprend au moins un tuyau (16) plié de façon continue, aplati, qui forme plusieurs rangées de piles en méandre (20) décalées latéralement les unes par rapport aux autres.
  2. Sécheur par condensation (1) selon la revendication 1, caractérisé en ce que le tuyau (16) aplati présente au moins deux chambres creuses (21) s'étendant dans une direction longitudinale du tuyau (16).
  3. Sécheur par condensation (1) selon la revendication 2, caractérisé en ce que le tuyau (16) aplati présente trois à huit chambres creuses (21) s'étendant dans une direction longitudinale du tuyau (16).
  4. Sécheur par condensation (1) selon l'une des revendications précédentes, caractérisé en ce que le tuyau (16) aplati a un rapport b/hT entre une largeur b et une hauteur hT situé dans la plage de 4 à 25.
  5. Sécheur par condensation (1) selon l'une des revendications précédentes,
    caractérisé en ce que l'évaporateur (13) et/ou le liquéfacteur (15) comprend/comprennent au moins deux tuyaux (16, 25) aplatis, pliés de façon continue, qui forment à chaque fois plusieurs rangées de piles en méandre (20, 22) décalées latéralement les unes des autres.
  6. Sécheur par condensation (1) selon la revendication 5, caractérisé en ce que les respectivement plusieurs rangées de piles en méandre (20, 22) décalées latéralement les unes par rapport aux autres, des au moins deux tuyaux (16, 25) aplatis et pliés de façon continue sont poussées les unes dans les autres.
  7. Sécheur par condensation (1) selon l'une des revendications 5 et 6,
    caractérisé en ce que les au moins deux tuyaux (16, 25) aplatis et pliés sans fin sont montés en parallèle ou en série.
  8. Sécheur par condensation (1) selon la revendication 7, caractérisé en ce que les au moins deux tuyaux (16, 25) aplatis et pliés de façon continue sont montés en parallèle.
  9. Sécheur par condensation (1) selon l'une des revendications précédentes,
    caractérisé en ce que le au moins un tuyau (16) aplati et plié de façon continue a une surface lisse.
  10. Sécheur par condensation (1) selon l'une des revendications précédentes,
    caractérisé en ce que le tuyau (16) aplati et plié de façon continue se trouve complètement dans le circuit d'air de processus (2).
  11. Sécheur par condensation (1) selon l'une des revendications précédentes, caractérisé en ce que le tuyau (16) aplati est en cuivre ou en aluminium.
  12. Sécheur par condensation (1) selon l'une des revendications précédentes,
    caractérisé en ce que le tuyau (16) aplati présente dans au moins une pile en méandre (20, 22) des parties (10) droites et des parties (11) courbées, les parties (10) droites étant parallèles les unes aux autres et une distance dA entre les parties (10) droites et une hauteur hT du tuyau (16) formant un rapport dA/hT, qui se situe dans la plage de 1,5 à 10.
  13. Procédé pour le fonctionnement d'un sécheur par condensation (1) comprenant une chambre de séchage (3) pour les objets à sécher, un circuit d'air de processus (2), une soufflerie (19) dans le circuit d'air de processus (2), une pompe à chaleur (13, 14, 15, 17), dans laquelle circule un agent réfrigérant, un évaporateur (13), un compresseur (14), un dispositif d'étranglement (17) et un liquéfacteur (15), l'évaporateur (13) et/ou le liquéfacteur (15) étant un échangeur de chaleur (13, 15) avec des surfaces planes, qui comprend au moins un tuyau (16) aplati et plié de façon continue, lequel tuyau forme plusieurs rangées de piles en méandre (20) décalées sur le côté les unes par rapport aux autres, et un réfrigérant est dirigé à travers le tuyau (16) aplati et entraîne un échange de chaleur avec un air de processus.
EP09755870A 2008-11-20 2009-11-09 Séchoir par condensation comportant une pompe à chaleur, et procédé pour son exploitation Not-in-force EP2358937B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09755870T PL2358937T3 (pl) 2008-11-20 2009-11-09 Suszarka kondensacyjna z pompą cieplną oraz sposób jej eksploatacji

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008043920A DE102008043920A1 (de) 2008-11-20 2008-11-20 Kondensationstrockner mit einer Wärmepumpe sowie Verfahren zu seinem Betrieb
PCT/EP2009/064829 WO2010057801A1 (fr) 2008-11-20 2009-11-09 Séchoir par condensation comportant une pompe à chaleur, et procédé pour son exploitation

Publications (2)

Publication Number Publication Date
EP2358937A1 EP2358937A1 (fr) 2011-08-24
EP2358937B1 true EP2358937B1 (fr) 2012-10-10

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EP09755870A Not-in-force EP2358937B1 (fr) 2008-11-20 2009-11-09 Séchoir par condensation comportant une pompe à chaleur, et procédé pour son exploitation

Country Status (6)

Country Link
US (1) US20110209484A1 (fr)
EP (1) EP2358937B1 (fr)
CN (1) CN102232131B (fr)
DE (1) DE102008043920A1 (fr)
PL (1) PL2358937T3 (fr)
WO (1) WO2010057801A1 (fr)

Cited By (1)

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DE102014212085A1 (de) 2014-06-24 2015-12-24 BSH Hausgeräte GmbH Wärmetauscher für ein Haushaltsgerät, Verfahren zum Herstellen eines solchen sowie Haushaltsgerät mit einem solchen

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006061737B3 (de) * 2006-12-28 2008-04-24 BSH Bosch und Siemens Hausgeräte GmbH Kondensationstrockner mit einer Wärmepumpe sowie Verfahren zu seinem Betrieb
US8578626B2 (en) * 2007-09-20 2013-11-12 Bsh Bosch Und Siemens Hausgeraete Gmbh Laundry dryer having a distributor for condensate, and a method of operating the same
DE102011081940A1 (de) * 2011-09-01 2013-03-07 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit einem Kreuzstromwärmetauscher und Verfahren zu seinem Betrieb
DE102012202665A1 (de) * 2012-02-21 2013-08-22 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Wäschetrockner, umfassend einen Latentwärmespeicher, sowie Verfahren zu seinem Betreiben
EP2831330B1 (fr) * 2012-03-30 2016-03-16 BSH Hausgeräte GmbH Pompe à chaleur pour appareil de traitement de linge
US9562707B2 (en) 2013-03-14 2017-02-07 Whirlpool Corporation Refrigerator cooling system having a secondary cooling loop
KR102174510B1 (ko) 2013-11-05 2020-11-04 엘지전자 주식회사 냉장고의 냉각 사이클
CN105705899A (zh) 2013-11-06 2016-06-22 Bsh家用电器有限公司 用于家用器具的热泵
EP2871432A1 (fr) 2013-11-06 2015-05-13 BSH Hausgeräte GmbH Pompe à chaleur pour un appareil ménager
CN105658866B (zh) * 2013-11-13 2018-06-26 伊莱克斯家用电器股份公司 热泵式衣物干燥机
EP2985466A1 (fr) 2014-08-14 2016-02-17 BSH Electrodomésticos España, S.A. Compresseur rotatif, pompe à chaleur et appareil ménager
EP3031975B1 (fr) * 2014-12-08 2019-08-21 LG Electronics Inc. Sèche-linge à condensation ayant un cycle de pompe à chaleur et procédé de commande d'un sèche-linge à condensation ayant un cycle de pompe à chaleur
WO2017097133A1 (fr) 2015-12-09 2017-06-15 浙江三花汽车零部件有限公司 Échangeur de chaleur
CN107289677B (zh) * 2016-03-31 2020-09-25 杭州三花研究院有限公司 换热器及co2冷却系统
CN107587331A (zh) * 2016-07-07 2018-01-16 青岛海尔滚筒洗衣机有限公司 一种应用铝扁管的冷凝装置及干衣装置
WO2018024185A1 (fr) * 2016-08-03 2018-02-08 杭州三花研究院有限公司 Dispositif échangeur de chaleur
US10087569B2 (en) 2016-08-10 2018-10-02 Whirlpool Corporation Maintenance free dryer having multiple self-cleaning lint filters
CN107815835B (zh) * 2016-09-13 2020-04-03 青岛海尔滚筒洗衣机有限公司 一种高效冷凝器和具有该冷凝器的洗衣机
CN107815812B (zh) * 2016-09-13 2020-06-09 青岛海尔滚筒洗衣机有限公司 一种高效冷凝器和具有该冷凝器的洗衣机
US10738411B2 (en) 2016-10-14 2020-08-11 Whirlpool Corporation Filterless air-handling system for a heat pump laundry appliance
US10519591B2 (en) 2016-10-14 2019-12-31 Whirlpool Corporation Combination washing/drying laundry appliance having a heat pump system with reversible condensing and evaporating heat exchangers
US10502478B2 (en) 2016-12-20 2019-12-10 Whirlpool Corporation Heat rejection system for a condenser of a refrigerant loop within an appliance
US10544539B2 (en) 2017-02-27 2020-01-28 Whirlpool Corporation Heat exchanger filter for self lint cleaning system in dryer appliance
US10514194B2 (en) 2017-06-01 2019-12-24 Whirlpool Corporation Multi-evaporator appliance having a multi-directional valve for delivering refrigerant to the evaporators
US10718082B2 (en) 2017-08-11 2020-07-21 Whirlpool Corporation Acoustic heat exchanger treatment for a laundry appliance having a heat pump system
US11015281B2 (en) 2017-09-26 2021-05-25 Whirlpool Corporation Laundry appliance having a maintenance free lint removal system
WO2019223849A1 (fr) * 2018-05-21 2019-11-28 Electrolux Appliances Aktiebolag Sèche-linge
EP3617388A1 (fr) * 2018-08-30 2020-03-04 Electrolux Appliances Aktiebolag Sèche-linge comprenant un système de pompe à chaleur

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788068A (en) * 1928-12-24 1931-01-06 Mcquay Radiator Corp Heat-exchange device
US1941365A (en) * 1931-09-22 1933-12-26 Int Comb Eng Corp Art of heat transfer
US3800553A (en) * 1971-05-19 1974-04-02 Baltimore Aircoil Co Inc Injector type indirect evaporative condensers
US4103433A (en) * 1976-11-08 1978-08-01 Q-Dot Corporation Home laundry dryer
DE3315444A1 (de) * 1983-04-28 1984-10-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zum belueften und heizen von innenraeumen, insbesondere wohnraeumen
US4732311A (en) * 1984-05-31 1988-03-22 Nippondenso Co., Ltd. Process of producing lightweight and corrosion-resistant heat exchanger
US5036909A (en) * 1989-06-22 1991-08-06 General Motors Corporation Multiple serpentine tube heat exchanger
DE4023000C2 (de) 1990-07-19 2003-02-27 Bsh Bosch Siemens Hausgeraete Wäschetrockner mit einem Wärmepumpenkreis
US5511613A (en) * 1994-12-12 1996-04-30 Hudson Products Corporation Elongated heat exchanger tubes having internal stiffening structure
DE10049256A1 (de) * 2000-10-05 2002-04-11 Behr Gmbh & Co Serpentinen-Wärmeübertrager
DE10360900A1 (de) * 2003-12-23 2005-07-21 BSH Bosch und Siemens Hausgeräte GmbH Wärmetauscher und Herstellungsverfahren dafür
US7020985B2 (en) * 2004-03-26 2006-04-04 Whirlpool Corporation Multiple outlet air path for a clothes dryer
US20060218812A1 (en) * 2005-02-01 2006-10-05 Brown Michael E Apparatus and method for drying clothes
CN101142452A (zh) * 2005-03-18 2008-03-12 开利商业冷藏公司 扁平管单蛇形的二氧化碳换热器
JP2007113801A (ja) * 2005-10-18 2007-05-10 Denso Corp 熱交換器
CN2921066Y (zh) * 2006-01-26 2007-07-11 北京尤萨洗涤设备有限公司 一种改进的干洗机
CH699018B9 (de) * 2006-01-27 2010-03-15 V Zug Ag Wäschetrockner mit Kohlendioxid-Wärmepumpe.
EP1964965A1 (fr) 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
DE102007016074A1 (de) * 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
KR100925739B1 (ko) * 2007-09-13 2009-11-11 엘지전자 주식회사 덕트리스 건조기

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014212085A1 (de) 2014-06-24 2015-12-24 BSH Hausgeräte GmbH Wärmetauscher für ein Haushaltsgerät, Verfahren zum Herstellen eines solchen sowie Haushaltsgerät mit einem solchen
WO2015197423A1 (fr) 2014-06-24 2015-12-30 BSH Hausgeräte GmbH Échangeur de chaleur pour un appareil ménager, procédé servant à produire un échangeur de chaleur de ce type ainsi qu'appareil ménager équipé d'un échangeur de chaleur de ce type

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EP2358937A1 (fr) 2011-08-24
WO2010057801A1 (fr) 2010-05-27
DE102008043920A1 (de) 2010-05-27
CN102232131B (zh) 2013-02-27
US20110209484A1 (en) 2011-09-01
PL2358937T3 (pl) 2013-03-29
CN102232131A (zh) 2011-11-02

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