EP2051017B1 - Device for air conditioning rooms - Google Patents

Device for air conditioning rooms Download PDF

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Publication number
EP2051017B1
EP2051017B1 EP08016338.9A EP08016338A EP2051017B1 EP 2051017 B1 EP2051017 B1 EP 2051017B1 EP 08016338 A EP08016338 A EP 08016338A EP 2051017 B1 EP2051017 B1 EP 2051017B1
Authority
EP
European Patent Office
Prior art keywords
housing
opening
auxiliary
side wall
longitudinal side
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.)
Active
Application number
EP08016338.9A
Other languages
German (de)
French (fr)
Other versions
EP2051017A3 (en
EP2051017A2 (en
Inventor
Clemens Sabelhaus
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.)
Kampmann GmbH and Co KG
Original Assignee
Kampmann GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102007056997A external-priority patent/DE102007056997A1/en
Application filed by Kampmann GmbH and Co KG filed Critical Kampmann GmbH and Co KG
Publication of EP2051017A2 publication Critical patent/EP2051017A2/en
Publication of EP2051017A3 publication Critical patent/EP2051017A3/en
Application granted granted Critical
Publication of EP2051017B1 publication Critical patent/EP2051017B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0053Indoor units, e.g. fan coil units characterised by mounting arrangements mounted at least partially below the floor; with air distribution below the floor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/207Casings or covers with control knobs; Mounting controlling members or control units therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/40HVAC with raised floors

Definitions

  • the invention relates to a device for air conditioning rooms according to the preamble of claim 1.
  • Devices of the type discussed here are used for decentralized heating or cooling of rooms.
  • the devices are preferably also used for ventilation, namely by means of outside air or circulating air.
  • the devices can work with outside air and circulating air or either with outside air or circulating air.
  • Such devices are preferably arranged in a decentralized manner in the floor or ceiling area, for example in EP 0 207 718 A2 described.
  • Each room has at least one device for this purpose.
  • Efforts are being made to keep such devices as compact as possible so that they only need a relatively small cutout in the floor or in the ceiling, which is covered by a one-part or multi-part grid.
  • those devices that fulfill several air conditioning tasks and can therefore be used universally have several individual components that require corresponding space, especially if the device is arranged in the floor area, where it must be able to be accommodated in a relatively flat space.
  • the expansion or retrofitting of existing devices is difficult because space has to be created for the additional components of the air-conditioning device, which necessitates additional cutouts in the intermediate floor or in the ceiling paneling.
  • a device with the features of the preamble of claim 1 is also from the document JPH01106828U known.
  • the invention is based on the object of creating a device for air conditioning of rooms which manages with a relatively small cut-out in the intermediate floor or in the ceiling paneling, can be easily expanded and is easy to assemble and service.
  • a device for solving this problem has the features of claim 1.
  • the secondary housing accessible through a secondary opening in the housing, creates additional space for further components of the air-conditioning device that cannot be accommodated in the housing.
  • the secondary housing which is arranged laterally next to the housing, does not require its own cutout in the floor or in the ceiling, because it is accessible from the housing through the secondary opening serving as a passage opening.
  • the secondary housing can thus be equipped with additional components of the air-conditioning device through the opening of the housing that can be covered by at least one grille and the secondary opening creating a passage to the secondary housing. This simplifies the assembly and allows an equally simple dismantling, especially for repair and maintenance purposes.
  • the secondary housing can also be fitted with additional components of the air-conditioning device at a later date.
  • the device thus enables an existing air-conditioning device to be expanded without the need for additional cutouts in the floor, in particular an intermediate floor with the floor covering laid on it, or in a ceiling paneling.
  • the secondary housing is connected to one wall of the housing.
  • the housing and the secondary housing form an inherently stable unit for accommodating all the intended components of the air-conditioning device.
  • the housing and the secondary housing attached to it preferably form a substantially rigid unit. This simplifies the alignment of the device, with the housing possibly being able to partially support the secondary housing, namely preferably one side of the secondary housing. Alternatively, it would also be conceivable to install the housing and the secondary housing separately and then to connect the two.
  • the secondary opening is arranged in that wall of the housing and / or of the secondary housing with which the secondary housing is connected to the housing.
  • the secondary opening is thus surrounded by the secondary housing.
  • the secondary opening is preferably located in a longitudinal side wall of the housing.
  • the secondary housing can have a corresponding secondary opening.
  • the secondary housing preferably has no wall on the side facing the housing, in particular no longitudinal side wall, so that with a correspondingly large secondary opening in the longitudinal side wall of the housing, the entire side of the secondary housing is open and therefore fully accessible for assembly and disassembly.
  • the base area of the secondary housing is preferably somewhat smaller than the base area of the housing.
  • the base of the secondary housing is at least narrower than the base of the housing. This makes it possible to insert a component of the air conditioning device that fills the entire base area of the secondary housing, possibly several components already connected to one another, through the larger opening into the housing and push it out of the housing into the secondary housing through the secondary opening.
  • the secondary housing is preferably somewhat shorter than the housing, as a result of which part of the surface of the longitudinal side wall of the housing is left free from the secondary housing. This remaining area of the longitudinal side area of the housing facing the secondary housing is available for connections, specifically both liquid-carrying lines or hoses and cables.
  • the height of the secondary housing is less than the height of the housing, a top or bottom of the secondary housing preferably being set back from the plane of the opening in the housing that can be covered by the at least one grille.
  • the lower secondary housing can be arranged below a floor covering, for example a double floor, a cavity floor or some other floor covering, or above a ceiling cladding or false ceiling.
  • the secondary housing can be inserted through the cutout for the housing in the floor surface or ceiling surface into the space under the double floor or above a ceiling panel.
  • the cutout for the housing which can be covered by at least one grille, can thus be used in order to mount the secondary housing.
  • a separate cutout for the secondary housing, which can be covered by at least one separate grille, is thus unnecessary.
  • guides for inserting at least part of the air-conditioning device or individual components thereof are assigned to the secondary housing. This facilitates the lateral insertion of parts or components of the air-conditioning device into the secondary housing from the housing.
  • the housing has at least one passage opening and at least one corresponding connection carrier, which are designed to correspond to one another in such a way that the connection carrier with mounted connections and / or cables can be passed through the opening.
  • the passage opening and the Connection carriers can be designed in such a way that the latter can be pushed or plugged through the housing and can preferably also be attached to the passage opening or in the passage opening.
  • the at least one connection carrier can be provided with connections or cables and subsequently inserted into the housing as a pre-assembled connection unit and / or connected to the same.
  • the assembly of the device is simplified.
  • the connections can be installed on the connection carrier before the housing and other components of the air conditioning system are installed. Above all, cables can be provided with plugs before the air-conditioning device is installed in the housing and, if necessary, the secondary housing, and the plugs can be mounted on the connection carrier.
  • connection carrier in one extension direction is the same, preferably somewhat smaller than the corresponding dimension of the passage opening of the housing. Then the dimension of the connection carrier in a different direction of extent can be greater than the passage opening. In spite of this, the connection carrier can still be plugged through the passage opening of the housing or inserted into it, even with the connections or cables mounted.
  • connection carrier is provided with a U-shaped cross section.
  • the two parallel legs make it possible, on the one hand, to fasten cable plugs in the connection carrier and, on the other hand, to provide strain relief for the respective cable.
  • the connection carrier thereby fulfills all the necessary installation tasks for cables in particular. After all connections have been mounted on the connection carrier, only the connection carrier needs to be connected to the housing in order to have all connections for supplying the air-conditioning device with at least electrical energy on the housing, in particular in the housing. After the necessary components of the air conditioning device have been inserted into the housing and the secondary housing, all you need to do is plug the cable of the air conditioning device into the corresponding plug of the connection carrier to be plugged in to complete the installation of the air conditioning device.
  • connection carrier is provided with opposing incisions in the web which adjoin the leg holding the cable connector.
  • an incision can serve for the entry of an edge region of the passage opening of the housing that receives the connection carrier.
  • the connection carrier can be pushed back and forth in the opening for insertion through the opening.
  • the leg, behind which the incisions are located in the web can have a dimension in the direction of the incisions which goes beyond the dimension of the passage opening in the corresponding direction.
  • the leg of the connection carrier carrying the cable connector is wider than the passage opening for the connection carrier in the housing. Then the height of the leg is equal to or slightly smaller than the height of the passage opening. Despite the leg having a larger area than the passage opening, the wider connection carrier can be pushed through the passage opening. The incisions make it possible to move the connection carrier, which is inserted with the leg through the inlet opening of the housing, in front of the passage opening and to place it centrally in front of the passage opening.
  • the connection carrier is fastened in front of the passage opening, preferably by screwing the opposite edge regions of the leg of the connection carrier that overlap the passage opening onto a longitudinal side wall of the housing.
  • connection carrier with the cable ends mounted thereon, in particular cable plugs, and / or connections is to be subsequently attached to the housing. It is also possible to detach the connection carrier with installed cable plugs from the housing for service purposes or for the assembly of further cables or connections and to pull the detached connection carrier with cables and other connections into the housing.
  • the connection carrier can, however, also be pushed through the passage opening again with the connections mounted. As a result, the passage opening is released again in order to mount or dismantle other connections, for example couplings for lines carrying liquids.
  • the device shown here is used for decentralized air conditioning of rooms.
  • a room can have one or more devices.
  • the device shown in the figures has an air conditioning device for heating, cooling and ventilating the respective room. Ventilation takes place with outside air.
  • the device is connected to a circuit with a liquid heat transfer medium and a circuit with a liquid refrigerant.
  • the device shown is designed as a floor air conditioning unit.
  • the device is arranged in the floor of a room, preferably under a double floor.
  • the device then extends in an intermediate space between a building-side floor and the double floor arranged at a distance above it.
  • the device has a trough-like housing 10 with a rectangular base area.
  • the housing 10 has a rectangular base 11 corresponding to the base area, which can be partially open, two parallel longitudinal side walls 12 and 13 and two parallel transverse side walls 14 and 15.
  • the top of the housing 10, which runs approximately flush with the intermediate base, has a full-surface opening 16
  • the base area of the opening 16 corresponds to that of the base 11.
  • the device also has a secondary housing 17 which, in the exemplary embodiment shown, is designed like a trough.
  • the secondary housing 17 also has a rectangular base area, but the secondary housing 17 is smaller than the housing 10.
  • the secondary housing 17 is shorter than the housing 10 and also somewhat narrower and lower.
  • An underside 18 of the secondary housing 17, which is open in the exemplary embodiment shown, is flush with the base 11 of the housing 10, so that the base 11 and the underside 18 lie approximately in one plane.
  • the height of the secondary housing 17 is dimensioned such that it can be accommodated between the building-side floor, for example a floor, and the underside of the intermediate floor.
  • the secondary housing 17 is shorter than the housing 10 in such a way that the longitudinal protrusion of the housing 10 relative to the secondary housing 17 offers enough space for all the necessary connections of the air conditioning device, both liquid-carrying lines and electrical cables.
  • the secondary housing 17 is formed from three upright C-profiles which form two opposite, parallel transverse side walls 19 and one longitudinal side wall 20.
  • the secondary housing 17 arranged laterally next to the housing 10 is firmly connected to the housing 10. That longitudinal side of the secondary housing 17 which faces the longitudinal side wall 13 of the housing 10 does not have a longitudinal side wall.
  • the secondary housing 17 is completely open to the housing 10 side.
  • a secondary opening 21 is provided in the longitudinal side wall 13 of the housing 10, the size of which corresponds to a longitudinal side of the secondary housing 17, namely corresponding to the longitudinal side wall 20 of the secondary housing 17 running parallel to the longitudinal side wall 13 of the housing 10.
  • the interior of the secondary housing 17 is fully accessible from the housing 10 through the secondary opening 21.
  • the transverse side walls 19 and the longitudinal side wall 20 of the secondary housing 17 are formed by an upright web of the cross-sectionally C-shaped profile.
  • Parallel short legs 22 of the profiles of the longitudinal side wall 20 and the transverse side walls 19 lie in FIG parallel horizontal planes, the plane of the lower leg 22 forming the plane of the bottom 18 of the secondary housing 17.
  • the upper legs 22 of the transverse side walls 19 and the longitudinal side wall 20 lie in a parallel plane which lies below the plane of the opening 16 in the housing 10 by the thickness of the intermediate floor.
  • the upper legs 22 thereby form an upper side of the secondary housing 17. Both this upper side and the lower side 18 of the secondary housing 17 are open between the legs 22, the top of the secondary housing 17, which is partially open between the legs 22, being closed by the double floor.
  • the housing 10 has height-adjustable feet 23.
  • the housing 10 together with the components of the air-conditioning device arranged therein stands on the building-side floor, for example a floor.
  • the housing 10 can be adjusted and aligned on the housing-side floor.
  • the secondary housing 17 is supported on the longitudinal side facing the housing 10 by being connected to the housing 10 on the same. At the outside corner areas between the longitudinal side wall 20 and the transverse side walls 19, the secondary housing 17 is also supported on the building-side floor and fastened there by mounting brackets 24.
  • the housing 10 is arranged with the longitudinal side wall 12 opposite the secondary housing 17 on an inner side of an outer or facade wall of a building and, if necessary, connected to it.
  • the longitudinal side wall 12 has a cutout 25 through which outside air can be guided into the interior of the housing 10.
  • holders 26 are provided for an air duct to be attached to the longitudinal side wall 12 from the inside of the housing 10 in an airtight manner, for example the connection of an outside air flap 27.
  • the brackets 26 have holding legs 28 assigned to opposite transverse edges of the cutout 25, which run slightly antiparallel to the longitudinal side wall 12, namely downwards, towards the bottom 11 of the housing 10, slightly approaching the inside of the longitudinal side wall 12. If an air duct, for example the outside air flap 27, is positioned from the inside of the housing 10 in front of the longitudinal side wall 12, for which purpose the edges of the air duct are pushed from above between the longitudinal side wall 12 and the holding limbs 28, the holding limb 28 enters the longer the insertion depth Increasing pressing of the air duct, in particular a seal assigned to it, against the longitudinal side wall 12.
  • an air duct for example the outside air flap 27
  • the air duct of the outside air flap 27 is arranged in front of the cutout 25, it is held against the inside by the holding leg 28 of the brackets 26, which extends obliquely to the longitudinal side wall 12, with its seal pressed against the longitudinal side wall 12 and thereby automatically sealing the air duct relative to the longitudinal side wall 12 of the housing 10.
  • the housing 10 has a passage opening 29 in the part of the longitudinal side wall 13 facing the auxiliary housing 17 that protrudes in the longitudinal direction relative to the secondary housing 17.
  • the rectangular passage opening 29 has parallel horizontal longitudinal side edges 30, 31 and parallel, vertical transverse side edges 32, 33.
  • the passage opening 29 is used to partially push through and hold a connection carrier 34 also for the control, the air-conditioning device in the housing 10 and in the secondary housing 17.
  • the connection carrier 34 shown here has a C-shaped cross section in a perpendicular plane running transversely to the longitudinal side wall 13. As a result, the connection carrier 34 has two parallel legs 35, 36 and a horizontal web 37 connecting them.
  • the legs 35, 36 run parallel to one another and, when the connection carrier 34 is fastened to the housing 10, lie in planes running parallel to the longitudinal side wall 13.
  • connection carrier 34 is designed in such a way that it can be inserted through the passage opening 29 in the longitudinal side wall 13 and attached to the longitudinal side wall 13 of the housing 10 with the leg 35 resting on the longitudinal side wall 13 from the inside, preferably releasably by screws or the like. So that the connection carrier 34 with the leg 35 can be fastened from the inside in front of the longitudinal side wall 13, the leg 35 has a width which is greater than the width of the passage opening 29 by having opposite end regions 38 of the leg 35 the opposite transverse side edges 32 and 33 of the Overlap the longitudinal side wall 13.
  • the connection carrier 34 can be connected to the housing 10 in these overlapping areas.
  • the length or height of the leg 36 is dimensioned such that it corresponds to the height of the passage opening 29, that is to say the length of the transverse side edges 32, 33, and is preferably somewhat smaller.
  • the rear leg 36 and also the web 37 have a width which corresponds to the width of the passage opening 29, that is to say the length of the longitudinal side edges 30, 31, and is preferably somewhat smaller.
  • connection carrier 34 has, in its area adjoining the leg 35, opposing incisions 40 which extend from transverse edges 41 of the web 37.
  • the incisions 40 are somewhat wider than the thickness of the longitudinal side wall 13 and as deep as the respective lateral projection of the leg 35 relative to the transverse edges 41, preferably somewhat deeper.
  • connection carrier 34 can be pushed diagonally through the passage opening 29 despite the wider front leg 35 by first sliding the incision 40 on one side of the connection carrier 34 over a transverse side edge 33 or 34 of the passage opening 29 in the longitudinal side wall 13, whereby the edge area of the leg 35 protruding on the opposite side opposite the transverse edge 41 reaches the area of the passage opening 29 and the connection carrier 34 with the leg 35 can thereby be plugged into the interior of the housing 10 from the outside.
  • connection carrier 34 can be pushed through the through-opening 29 so that the entire connection carrier 34 is inside of the housing 10 is located ( Fig. 9 ).
  • connection carrier 34 makes it possible to insert this with installed cables through the opening 29 and to fasten it from the inside of the housing 10 from the inside of the longitudinal side wall 13 by means of screws, for example.
  • the connection carrier 34 can, however, also be pulled completely into the housing 10 with the cables installed.
  • the connection carrier 34 shown is provided for two cables 42, 43.
  • the two cables 42, 43 are provided with cable plugs 44 at their ends, the cable 43 being assigned three cable plugs 44.
  • the cables 42, 43 serve to supply the air-conditioning device with electrical energy and to control the air-conditioning device.
  • the invention is not limited to the number of cables 42, 43 and cable plugs 44 shown in the figures.
  • the cable plugs 44 are connected to the (wider) leg 35, preferably detachable.
  • connection carrier. 34 thereby simultaneously serves to hold the cable connector 44.
  • Cable bushings 45 are connected to the rear leg 36, through which the cables 42 and 43 are passed. The cable bushings 45 serve at the same time to relieve strain on the cables 42, 43.
  • the leg 35 has a free recess 46 which can be equipped with further cable connectors 44 if necessary.
  • the connection carrier 34 can also be provided with a larger number of reserve recesses 46 be. It is also conceivable to provide several, in particular superfluous, receptacles for cable bushings 45 in the rear leg 36.
  • connection carrier 34 Within the passage opening 29 for the connection carrier 34, four couplings 47 are provided in the longitudinal side wall 13 in the exemplary embodiment shown for connecting a supply and return line each for the refrigerant and the heat transfer medium.
  • Valves 48 arranged in the interior of the housing 10 are assigned to the clutches 47.
  • shut-off cocks 49 are also assigned to the valves 48, preferably downstream.
  • the valves 48 are preferably adjustable by remote control.
  • the procedure is such that first the housing 10 and the secondary housing 17 are assembled.
  • the housing 10 and the secondary housing 17 are aligned with the feet 23 and the mounting brackets 24.
  • the housing 10 and preferably also the secondary housing 17 are fastened to the floor on the building side.
  • the longitudinal side wall 12 of the housing 10 facing the outer wall or facade can be firmly connected to the outer wall, with the edge surrounding the cutout 25 for the outside air flap 27 in the longitudinal side wall 12 being sealed against the outer wall or facade if necessary.
  • the intermediate floor is then installed over the opening 16 with a cutout corresponding to the opening 16 in the housing 10. Only when the construction is almost complete are the internal parts, especially the components of the air conditioning device, placed in the secondary housing 17 and the housing 10.
  • Figs. 1 to 5 show individual sections of the assembly of the components of the air conditioning device in the secondary housing 17 and in the housing 10.
  • FIG. 1 an outside air fan unit 50 is shown in phantom before assembly.
  • the outside air fan unit 50 is set down in the housing 10 through the upper opening 16, possibly with a slight tilting movement.
  • the outside air fan unit 50 is pushed from the housing 10 through the secondary opening 21 into the secondary housing 17.
  • the outside air fan unit 50 is at least partially surrounded by a frame whose corner areas correspond in terms of dimensions to the clear internal dimensions of the secondary housing 17, namely correspond to the distance between the legs 22 of the C-profile of the transverse side walls 19 of the secondary housing 17.
  • the legs 22 serve as guide rails for sliding the outside air fan unit 50 into the secondary housing 17.
  • the outside air fan unit 50 has a fan, for example a radial fan 51 and a silencer 52 ( Fig. 4 ). Outside air is sucked in from the radial fan 51 through parts of the air conditioning system arranged in the housing 10, which after passing the silencer 52 through the secondary opening 21 returns into the housing 10 and exits upwards through a grate 58 that closes the cutout for the housing 10 in the double floor and so enters the room as an upward current.
  • a fan for example a radial fan 51 and a silencer 52 ( Fig. 4 ).
  • Outside air is sucked in from the radial fan 51 through parts of the air conditioning system arranged in the housing 10, which after passing the silencer 52 through the secondary opening 21 returns into the housing 10 and exits upwards through a grate 58 that closes the cutout for the housing 10 in the double floor and so enters the room as an upward current.
  • a tub insert 53 is inserted into the housing 10 through the upper opening 16.
  • the tub insert 53 extends only over part of the length of the housing 10, and only as far as the secondary housing 17 extends ( Fig. 3 ). Seen in the longitudinal direction of the tub insert 53 is a part of the same, which extends approximately over the area of the cutout 25 for the entry of outside air into the housing 10, with the outside air flap 27, a drive 54 for adjusting the outside air flap 27 and a filter, in particular a pollen filter 55, provided. In this way, a predetermined amount of outside air via the outside air flap 27 passes through the pollen filter 55 to the radial fan 51 in the secondary housing 17.
  • the remaining space along the tub insert 53 is taken up by a heat exchanger 56 and a cross-flow fan 57.
  • the heat exchanger 56 and the cross-flow fan 57 lie side by side in the tub insert 53, with the cross-flow fan 57 on the side of the housing 10 facing the outside air fan unit 50 in the secondary housing 17 ( Fig. 4 ).
  • a circulating air flow is generated by the cross-flow fan 57.
  • room air is sucked in and conducted past the heat exchanger 56.
  • heated or cooled circulating air passes back into the room.
  • the cross-flow fan 57 thus serves as a circulating air fan.
  • fresh air can also be conducted past the heat exchanger 50 from the outside air fan unit 50 in the secondary housing 17 and be cooled or heated in the process. However, fresh air can also flow into the room without cooling or heating.
  • connection carrier 34 cable plugs, not shown, in particular of the radial fan 51, the cross-flow fan 57 and the drive 54 for the outside air flap 27 and the control are connected to the cable plugs 44 of the connection carrier 34.
  • the lines of the heat exchanger 56 are connected to the valves 48 by the couplings 47, preferably in the form of quick-release fasteners.
  • the device is then basically ready for use. Only the opening 16 in the housing 10 has to be closed by a grate 58, for example a transverse or a longitudinal grate. Several separate grids can also be provided.
  • a cover 59 and a filter web 60 lying thereon are also provided over the heat exchanger 56 and the cross-flow fan 57.
  • the cover 59 is preferably supported in or on the housing 10 in order to serve as a support for the grate 58.
  • a control 61 is also arranged in the front part of the housing 10 left free by the outside air flap 27, the heat exchanger 56 and the cross-flow fan 57, in which the cable plugs 44 are on the connection carrier 34 and the couplings 47, the valves 48 and the shut-off cocks 49 are located .
  • the spaces in opposite end areas of the housing 10 for receiving the outside air flap 27 with the drive 54 on the one hand and cable plugs 44, couplings 47, valves 48, shut-off cocks 49 and the control 61 on the other hand are covered by covers 62 inserted from above into the opening 16 of the housing 10, 63 locked.
  • the covers 62, 63 are loosely placed on the opening 16 of the housing 10 so that they can be removed, in particular for maintenance purposes.
  • the grate 58 extends over the covers 62, 63, thereby closing off the entire opening 16 of the housing 10 towards the top.
  • the top of the grate 58 is preferably flush with the surface of the intermediate floor.
  • the invention is not only suitable for the air-conditioning device shown in the figures, but also for air-conditioning devices configured and constructed in any way, including those that are not used for ventilation, cooling and heating, but only fulfill some of the air-conditioning tasks mentioned. It is also conceivable that the device or the air-conditioning device only has a single fan, so that the cross-flow fan 57 serving as a circulating air fan is omitted. It is also conceivable that the device has no ventilation option with outside air. Such a device does not require an outside air connection.
  • the air conditioning device is then formed from a pure air circulation unit, which preferably has a stronger cooling capacity than the described device with an outside air unit.
  • the invention is also suitable for devices for air-conditioning rooms that are suspended from a room ceiling. Such devices are arranged between a floor and a false ceiling.
  • the housing is provided with a ceiling grate on the underside, the secondary housing is located in the space above the false ceiling and is covered by this.

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Description

Die Erfindung betrifft eine Vorrichtung zur Klimatisierung von Räumen gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a device for air conditioning rooms according to the preamble of claim 1.

Vorrichtungen der hier angesprochenen Art dienen zum dezentralen Heizen bzw. Kühlen von Räumen. Vorzugsweise dienen die Vorrichtungen auch zum Lüften, und zwar durch Außenluft oder Umluft. Die Vorrichtungen können beim Lüften mit Außenluft und Umluft oder entweder mit Außenluft bzw. Umluft arbeiten.Devices of the type discussed here are used for decentralized heating or cooling of rooms. The devices are preferably also used for ventilation, namely by means of outside air or circulating air. When ventilating, the devices can work with outside air and circulating air or either with outside air or circulating air.

Die dezentrale Anordnung solcher Vorrichtungen erfolgt bevorzugt im Boden- oder auch Deckenbereich wie beispielsweise in EP 0 207 718 A2 beschrieben. Dazu verfügt jeder Raum über mindestens eine Vorrichtung. Man ist bemüht, solche Vorrichtungen möglichst kompakt zu halten, damit sie nur einen verhältnismäßig kleinen Ausschnitt im Boden oder in der Decke benötigen, der von einem ein- oder auch mehrteiligen Gitter abgedeckt wird. Besonders solche Vorrichtungen, die mehrere Klimatisierungsaufgaben erfüllen und somit universell einsetzbar sind, verfügen über mehrere Einzelkomponenten, die entsprechenden Platz benötigen, insbesondere wenn die Vorrichtung im Bodenbereich angeordnet wird, wo sie in einem verhältnismäßig flachen Zwischenraum unterbringbar sein muss. Auch die Erweiterung bzw. Nachrüstung bestehender Vorrichtungen ist schwierig, weil für die zusätzlichen Komponenten der Klimatisierungseinrichtung Platz geschaffen werden muss, was zusätzliche Ausschnitte im Zwischenboden bzw. in der Deckenverkleidung notwendig macht.Such devices are preferably arranged in a decentralized manner in the floor or ceiling area, for example in EP 0 207 718 A2 described. Each room has at least one device for this purpose. Efforts are being made to keep such devices as compact as possible so that they only need a relatively small cutout in the floor or in the ceiling, which is covered by a one-part or multi-part grid. In particular, those devices that fulfill several air conditioning tasks and can therefore be used universally have several individual components that require corresponding space, especially if the device is arranged in the floor area, where it must be able to be accommodated in a relatively flat space. The expansion or retrofitting of existing devices is difficult because space has to be created for the additional components of the air-conditioning device, which necessitates additional cutouts in the intermediate floor or in the ceiling paneling.

Eine Vorrichtung mit den Merkmalen des Oberbegriffs von Anspruch 1 ist zudem aus Dokument JPH01106828U bekannt.A device with the features of the preamble of claim 1 is also from the document JPH01106828U known.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Klimatisierung von Räumen zu schaffen, die mit einem verhältnismäßig kleinen Ausschnitt im Zwischenboden bzw. in der Deckenverkleidung auskommt, einfach erweiterbar ist und montagesowie servicefreundlich ist.The invention is based on the object of creating a device for air conditioning of rooms which manages with a relatively small cut-out in the intermediate floor or in the ceiling paneling, can be easily expanded and is easy to assemble and service.

Eine Vorrichtung zur Lösung dieser Aufgabe weist die Merkmale des Anspruchs 1 auf. Das durch eine Nebenöffnung im Gehäuse zugängliche Nebengehäuse schafft zusätzlichen Platz für weitere Komponenten der Klimatisierungseinrichtung, die im Gehäuse nicht unterbringbar sind. Das Nebengehäuse, das seitlich neben dem Gehäuse angeordnet ist, erfordert keinen eigenen Ausschnitt im Boden oder in der Decke, weil es durch die als Durchtrittsöffnung dienende Nebenöffnung vom Gehäuse her zugänglich ist. Es kann so das Nebengehäuse durch die von mindestens einem Gitter abdeckbare Öffnung des Gehäuses und die einen Durchgang zum Nebengehäuse schaffende Nebenöffnung mit zusätzlichen Komponenten der Klimatisierungseinrichtung bestückt werden. Das erleichtert die Montage und lässt eine ebenso einfache Demontage insbesondere zu Reparatur- und Wartungszwecken zu. Das Nebengehäuse kann zur Erweiterung der Vorrichtung auch nachträglich mit zusätzlichen Komponenten der Klimatisierungseinrichtung bestückt werden. Die Vorrichtung ermöglicht so eine Erweiterung einer vorhandenen Klimatisierungseinrichtung, ohne dass dazu zusätzliche Ausschnitte im Boden, insbesondere einem Zwischenboden mit dem darauf verlegten Bodenbelag, oder in einer Deckenverkleidung erforderlich sind.A device for solving this problem has the features of claim 1. The secondary housing, accessible through a secondary opening in the housing, creates additional space for further components of the air-conditioning device that cannot be accommodated in the housing. The secondary housing, which is arranged laterally next to the housing, does not require its own cutout in the floor or in the ceiling, because it is accessible from the housing through the secondary opening serving as a passage opening. The secondary housing can thus be equipped with additional components of the air-conditioning device through the opening of the housing that can be covered by at least one grille and the secondary opening creating a passage to the secondary housing. This simplifies the assembly and allows an equally simple dismantling, especially for repair and maintenance purposes. To expand the device, the secondary housing can also be fitted with additional components of the air-conditioning device at a later date. The device thus enables an existing air-conditioning device to be expanded without the need for additional cutouts in the floor, in particular an intermediate floor with the floor covering laid on it, or in a ceiling paneling.

Es ist weiterhin vorgesehen, das Nebengehäuse mit dem mit einer Wandung des Gehäuses zu verbinden. Dadurch bilden das Gehäuse und das Nebengehäuse eine in sich stabile Einheit zur Aufnahme aller vorgesehenen Komponenten der Klimatisierungseinrichtung. Vorzugsweise bilden das Gehäuse und das daran befestigte Nebengehäuse eine im Wesentlichen starre Einheit. Das vereinfacht das Ausrichten der Vorrichtung, wobei gegebenenfalls das Gehäuse das Nebengehäuse teilweise tragen kann, nämlich vorzugsweise eine Seite des Nebengehäuses. Alternativ wäre es auch denkbar, das Gehäuse und das Nebengehäuse separat einzubauen und danach beide zu verbinden.It is also provided that the secondary housing is connected to one wall of the housing. As a result, the housing and the secondary housing form an inherently stable unit for accommodating all the intended components of the air-conditioning device. The housing and the secondary housing attached to it preferably form a substantially rigid unit. This simplifies the alignment of the device, with the housing possibly being able to partially support the secondary housing, namely preferably one side of the secondary housing. Alternatively, it would also be conceivable to install the housing and the secondary housing separately and then to connect the two.

Die Nebenöffnung ist in derjenigen Wandung des Gehäuses und/oder des Nebengehäuses angeordnet, mit der das Nebengehäuse mit dem Gehäuse verbunden ist. Die Nebenöffnung wird so vom Nebengehäuse umgeben. Bei im Boden- oder Deckenbereich angeordneten Vorrichtungen befindet sich die Nebenöffnung bevorzugt in einer Längsseitenwand des Gehäuses. Das Nebengehäuse kann eine korrespondierende Nebenöffnung aufweisen. Bevorzugt verfügt das Nebengehäuse auf der zum Gehäuse weisenden Seite über keine Wand, insbesondere keine Längsseitenwand, so dass bei entsprechend großer Nebenöffnung in der Längsseitenwand des Gehäuses die gesamte Seite des Nebengehäuses offen und dadurch zur Montage und Demontage vollflächig zugänglich ist.The secondary opening is arranged in that wall of the housing and / or of the secondary housing with which the secondary housing is connected to the housing. The secondary opening is thus surrounded by the secondary housing. In the case of devices arranged in the floor or ceiling area, the secondary opening is preferably located in a longitudinal side wall of the housing. The secondary housing can have a corresponding secondary opening. The secondary housing preferably has no wall on the side facing the housing, in particular no longitudinal side wall, so that with a correspondingly large secondary opening in the longitudinal side wall of the housing, the entire side of the secondary housing is open and therefore fully accessible for assembly and disassembly.

Die Grundfläche des Nebengehäuses ist bevorzugt etwas kleiner als die Grundfläche des Gehäuses. Die Grundfläche des Nebengehäuses ist zumindest schmaler als die Grundfläche des Gehäuses. Dadurch ist es möglich, eine die gesamte Grundfläche des Nebengehäuses ausfüllende Komponente der Klimatisierungseinrichtung, gegebenenfalls mehrere bereits miteinander verbundene Komponenten, durch die größere Öffnung in das Gehäuse einzusetzen und durch die Nebenöffnung aus dem Gehäuse in das Nebengehäuse einzuschieben. Vorzugsweise ist das Nebengehäuse etwas kürzer als das Gehäuse, wodurch ein Teil der Fläche der Längsseitenwand des Gehäuses vom Nebengehäuse freigelassen ist. Diese Restfläche der zum Nebengehäuse weisenden Längsseitenfläche des Gehäuses steht für Anschlüsse, und zwar sowohl flüssigkeitsführende Leitungen bzw. Schläuche als auch Kabel, zur Verfügung.The base area of the secondary housing is preferably somewhat smaller than the base area of the housing. The base of the secondary housing is at least narrower than the base of the housing. This makes it possible to insert a component of the air conditioning device that fills the entire base area of the secondary housing, possibly several components already connected to one another, through the larger opening into the housing and push it out of the housing into the secondary housing through the secondary opening. The secondary housing is preferably somewhat shorter than the housing, as a result of which part of the surface of the longitudinal side wall of the housing is left free from the secondary housing. This remaining area of the longitudinal side area of the housing facing the secondary housing is available for connections, specifically both liquid-carrying lines or hoses and cables.

Gemäß einer bevorzugten Ausgestaltung der Vorrichtung ist die Höhe des Nebengehäuses geringer als die Höhe des Gehäuses, wobei vorzugsweise eine Oberseite oder Unterseite des Nebengehäuses gegenüber der Ebene der durch das mindestens eine Gitter abdeckbaren Öffnung im Gehäuse zurückversetzt ist. Das niedrigere Nebengehäuse kann unterhalb einer Bodenabdeckung, beispielsweise eines Doppelbodens, eines Hohlraumbodens oder eines sonstigen Bodenbelags, bzw. über einer Deckenverkleidung oder Zwischendecke angeordnet werden. Das Nebengehäuse kann vor der Montage des Gehäuses durch den Ausschnitt für das Gehäuse in der Bodenfläche oder Deckenfläche in den Zwischenraum unter dem Doppelboden bzw. über einer Deckenverkleidung eingesetzt werden. Es kann so der Ausschnitt für das von mindestens einem Gitter abdeckbare Gehäuse verwendet werden, um das Nebengehäuse zu montieren. Ein eigener von mindestens einem separaten Gitter abdeckbarer Ausschnitt für das Nebengehäuse erübrigt sich dadurch.According to a preferred embodiment of the device, the height of the secondary housing is less than the height of the housing, a top or bottom of the secondary housing preferably being set back from the plane of the opening in the housing that can be covered by the at least one grille. The lower secondary housing can be arranged below a floor covering, for example a double floor, a cavity floor or some other floor covering, or above a ceiling cladding or false ceiling. Before the housing is installed, the secondary housing can be inserted through the cutout for the housing in the floor surface or ceiling surface into the space under the double floor or above a ceiling panel. The cutout for the housing, which can be covered by at least one grille, can thus be used in order to mount the secondary housing. A separate cutout for the secondary housing, which can be covered by at least one separate grille, is thus unnecessary.

Gemäß der Erfindung ist vorgesehen, dem Nebengehäuse Führungen zum Einschieben mindestens eines Teils der Klimatisierungseinrichtung bzw. einzelne Komponenten derselben zuzuordnen. Das erleichtert das vom Gehäuse aus erfolgende seitliche Einschieben von Teilen oder Komponenten der Klimatisierungseinrichtung in das Nebengehäuse.According to the invention, it is provided that guides for inserting at least part of the air-conditioning device or individual components thereof are assigned to the secondary housing. This facilitates the lateral insertion of parts or components of the air-conditioning device into the secondary housing from the housing.

Bei einer weiteren bevorzugten Vorrichtung zur Lösung der eingangs genannten Aufgabe verfügt das Gehäuse über mindestens eine Durchtrittsöffnung und wenigstens einen damit korrespondierenden Anschlussträger, die derart korrespondierend zueinander ausgebildet sind, dass der Anschlussträger mit montierten Anschlüssen und/oder Kabeln durch die Durchtrittsöffnung hindurchführbar ist. Die Durchtrittsöffnung und der Anschlussträger können so ausgebildet sein, dass letzterer durch das Gehäuse hindurchschiebbar bzw. hindurchsteckbar ist und sich bevorzugt auch an der Durchtrittsöffnung oder in der Durchtrittsöffnung befestigen lässt. Der mindestens eine Anschlussträger kann mit Anschlüssen oder Kabeln versehen werden und nachträglich als vorkonfektionierte Anschlusseinheit in das Gehäuse eingesetzt und/oder mit derselben verbunden werden. Die Montage der Vorrichtung wird dadurch vereinfacht. Die Anschlüsse können am Anschlussträger montiert werden, bevor das Gehäuse und sonstige Komponenten der Klimatisierungseinrichtung montiert werden. Vor allem können Kabel schon vor dem Einbau der Klimatisierungseinrichtung in das Gehäuse und gegebenenfalls das Nebengehäuse mit Steckern versehen und die Stecker am Anschlussträger montiert werden.In a further preferred device for solving the above-mentioned object, the housing has at least one passage opening and at least one corresponding connection carrier, which are designed to correspond to one another in such a way that the connection carrier with mounted connections and / or cables can be passed through the opening. The passage opening and the Connection carriers can be designed in such a way that the latter can be pushed or plugged through the housing and can preferably also be attached to the passage opening or in the passage opening. The at least one connection carrier can be provided with connections or cables and subsequently inserted into the housing as a pre-assembled connection unit and / or connected to the same. The assembly of the device is simplified. The connections can be installed on the connection carrier before the housing and other components of the air conditioning system are installed. Above all, cables can be provided with plugs before the air-conditioning device is installed in the housing and, if necessary, the secondary housing, and the plugs can be mounted on the connection carrier.

Die Abmessung des Anschlussträgers in einer Erstreckungsrichtung ist gleich, vorzugsweise etwas kleiner als die korrespondierende Abmessung der Durchtrittsöffnung des Gehäuses. Dann kann die Abmessung des Anschlussträgers in einer anderen Erstreckungsrichtung größer sein als die Durchtrittsöffnung. Trotzdem ist der Anschlussträger auch mit montierten Anschlüssen oder Kabeln noch durch die Durchtrittsöffnung des Gehäuses hindurchsteckbar bzw. in diese einsetzbar.The dimension of the connection carrier in one extension direction is the same, preferably somewhat smaller than the corresponding dimension of the passage opening of the housing. Then the dimension of the connection carrier in a different direction of extent can be greater than the passage opening. In spite of this, the connection carrier can still be plugged through the passage opening of the housing or inserted into it, even with the connections or cables mounted.

Gemäß einer bevorzugten Ausgestaltung der Erfindung ist vorgesehen, den Anschlussträger mit einem U-förmigen Querschnitt zu versehen. Dadurch erhält der Anschlussträger zwei parallele Schenkel und einen diese verbindenden Steg. Die beiden parallelen Schenkel ermöglichen es, im Anschlussträger einerseits Kabelstecker zu befestigen und andererseits eine Zugentlastung des jeweiligen Kabels vorzusehen. Der Anschlussträger erfüllt dadurch alle erforderlichen Installationsaufgaben für insbesondere Kabel. Nachdem alle Verbindungen am Anschlussträger montiert sind, braucht nur noch der Anschlussträger mit dem Gehäuse verbunden zu werden, um alle Anschlüsse zur Versorgung der Klimatisierungseinrichtung mit mindestens elektrischer Energie am Gehäuse, insbesondere im Gehäuse, verfügbar zu haben. Nachdem die erforderlichen Komponenten der Klimatisierungseinrichtung in das Gehäuse und das Nebengehäuse eingesetzt worden sind, brauchen nur noch die Stecker der Kabel der Klimatisierungseinrichtung in die korrespondierenden Stecker des Anschlussträgers eingesteckt zu werden, um die Installation der Klimatisierungseinrichtung zu vervollständigen.According to a preferred embodiment of the invention, provision is made for the connection carrier to be provided with a U-shaped cross section. This gives the connection carrier two parallel legs and a web connecting them. The two parallel legs make it possible, on the one hand, to fasten cable plugs in the connection carrier and, on the other hand, to provide strain relief for the respective cable. The connection carrier thereby fulfills all the necessary installation tasks for cables in particular. After all connections have been mounted on the connection carrier, only the connection carrier needs to be connected to the housing in order to have all connections for supplying the air-conditioning device with at least electrical energy on the housing, in particular in the housing. After the necessary components of the air conditioning device have been inserted into the housing and the secondary housing, all you need to do is plug the cable of the air conditioning device into the corresponding plug of the connection carrier to be plugged in to complete the installation of the air conditioning device.

Der Anschlussträger ist nach einer bevorzugten Weiterbildung der Erfindung mit gegenüberliegenden Einschnitten im Steg vorgesehen, die am die Kabelstecker haltenden Schenkel angrenzen. Ein Einschnitt kann beim Einsetzen des Anschlussträgers in das Gehäuse zum Eintritt eines Randbereichs der den Anschlussträger aufnehmenden Durchtrittsöffnung des Gehäuses dienen. Der Anschlussträger ist auf diese Weise zum Hindurchstecken durch die Öffnung in derselben hin- und herschiebbar. Dadurch kann der Schenkel, hinter dem die Einschnitte im Steg liegen, in Richtung der Einschnitte eine Abmessung aufweisen, die über die Abmessung der Durchtrittsöffnung in korrespondierender Richtung hinausgeht.According to a preferred development of the invention, the connection carrier is provided with opposing incisions in the web which adjoin the leg holding the cable connector. When the connection carrier is inserted into the housing, an incision can serve for the entry of an edge region of the passage opening of the housing that receives the connection carrier. In this way, the connection carrier can be pushed back and forth in the opening for insertion through the opening. As a result, the leg, behind which the incisions are located in the web, can have a dimension in the direction of the incisions which goes beyond the dimension of the passage opening in the corresponding direction.

Bevorzugt ist vorgesehen, dass der die Kabelstecker tragende Schenkel des Anschlussträgers breiter als die Durchtrittsöffnung für den Anschlussträger im Gehäuse ist. Dann ist die Höhe des Schenkels gleich oder etwas kleiner als die Höhe der Durchtrittsöffnung. Trotz des dadurch eine größere Fläche als die Durchtrittsöffnung aufweisenden Schenkels ist der breitere Anschlussträger durch die Durchtrittsöffnung hindurchsteckbar. Die Einschnitte ermöglichen es, den mit dem Schenkel durch die Eintrittsöffnung des Gehäuses hindurchgesteckten Anschlussträger vor der Durchtrittsöffnung zu verschieben und mittig vor der Durchtrittsöffnung zu platzieren. Der Anschlussträger wird vor der Durchtrittsöffnung befestigt, vorzugsweise durch Anschrauben der die Durchtrittsöffnung überlappenden, gegenüberliegenden Randbereiche des Schenkels des Anschlussträgers an einer Längsseitenwand des Gehäuses. Es ist der Anschlussträger mit den daran montierten Kabelenden, insbesondere Kabelsteckern, und/oder Anschlüssen nachträglich am Gehäuse zu befestigen. Es ist auch möglich, den Anschlussträger mit montierten Kabelsteckern zu Servicezwecken oder zur Montage weiterer Kabel bzw. Anschlüsse vom Gehäuse zu lösen und den gelösten Anschlussträger mit Kabeln und sonstigen Anschlüssen in das Gehäuse hineinzuziehen. Der Anschlussträger kann aber auch mit montierten Anschlüssen wieder durch die Durchtrittsöffnung hindurchgesteckt Werden. Dadurch wird die Durchtrittsöffnung wieder freigegeben, um andere Anschlüsse, beispielsweise Kupplungen für Flüssigkeiten führende Leitungen zu montieren oder zu demontieren.It is preferably provided that the leg of the connection carrier carrying the cable connector is wider than the passage opening for the connection carrier in the housing. Then the height of the leg is equal to or slightly smaller than the height of the passage opening. Despite the leg having a larger area than the passage opening, the wider connection carrier can be pushed through the passage opening. The incisions make it possible to move the connection carrier, which is inserted with the leg through the inlet opening of the housing, in front of the passage opening and to place it centrally in front of the passage opening. The connection carrier is fastened in front of the passage opening, preferably by screwing the opposite edge regions of the leg of the connection carrier that overlap the passage opening onto a longitudinal side wall of the housing. The connection carrier with the cable ends mounted thereon, in particular cable plugs, and / or connections is to be subsequently attached to the housing. It is also possible to detach the connection carrier with installed cable plugs from the housing for service purposes or for the assembly of further cables or connections and to pull the detached connection carrier with cables and other connections into the housing. The connection carrier can, however, also be pushed through the passage opening again with the connections mounted. As a result, the passage opening is released again in order to mount or dismantle other connections, for example couplings for lines carrying liquids.

Ein bevorzugtes Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung erläutert. In dieser zeigen:

Fig. 1
eine perspektivische Ansicht eines Gehäuses mit einem Nebengehäuse,
Fig. 2
eine Ansicht gemäß der Fig. 1 mit teilweise montierten Komponenten einer Klimatisierungseinrichtung,
Fig. 3
eine Ansicht der Fig. 1 und 2 mit weiteren montierten Komponenten der Klimatisierungseinrichtung,
Fig. 4
eine Ansicht gemäß den Fig. 1 bis 3 mit montierten Komponenten der Klimatisierungseinrichtung,
Fig. 5
eine Ansicht gemäß den Fig. 1 bis 4 bei montierter Klimatisierungseinrichtung,
Fig. 6
eine vergrößerte Einzelheit der Klimatisierungseinrichtung im Bereich montierter Kupplungen für flüssigkeitsführende Leitungen,
Fig. 7
eine perspektivische Teilansicht einer Außenseite des Gehäuse mit noch nicht montiertem Anschlussträger,
Fig. 8
eine Detailansicht in das Innere des Gehäuse mit montiertem Anschlussträger, und
Fig. 9
eine Detailansicht des Gehäuses mit in das Gehäuse hineingezogenem Anschlussträger.
A preferred embodiment of the invention is explained below with reference to the drawing. In this show:
Fig. 1
a perspective view of a housing with a secondary housing,
Fig. 2
a view according to Fig. 1 with partially assembled components of an air conditioning system,
Fig. 3
a view of the Fig. 1 and 2 with other installed components of the air conditioning system,
Fig. 4
a view according to the Figs. 1 to 3 with installed components of the air conditioning system,
Fig. 5
a view according to the Figs. 1 to 4 with the air conditioning system installed,
Fig. 6
an enlarged detail of the air conditioning device in the area of mounted couplings for liquid-carrying lines,
Fig. 7
a perspective partial view of an outside of the housing with the connection carrier not yet mounted,
Fig. 8
a detailed view of the interior of the housing with the connector carrier mounted, and
Fig. 9
a detailed view of the housing with the connection carrier pulled into the housing.

Die hier gezeigte Vorrichtung dient zum dezentralen Klimatisieren von Räumen. Ein Raum kann eine oder mehrere Vorrichtungen aufweisen. Die in den Figuren dargestellte Vorrichtung verfügt über eine Klimatisierungseinrichtung zum Heizen, Kühlen und Lüften des jeweiligen Raums. Das Lüften erfolgt mit Außenluft. Zum Heizen bzw. Kühlen ist die Vorrichtung an einem Kreislauf mit einem flüssigen Wärmeträgermittel und einem Kreislauf mit flüssigem Kälteträgermittel angeschlossen.The device shown here is used for decentralized air conditioning of rooms. A room can have one or more devices. The device shown in the figures has an air conditioning device for heating, cooling and ventilating the respective room. Ventilation takes place with outside air. For heating or cooling, the device is connected to a circuit with a liquid heat transfer medium and a circuit with a liquid refrigerant.

Die gezeigte Vorrichtung ist als Bodenklimagerät ausgestaltet. Dazu ist die Vorrichtung im Boden eines Raums angeordnet, und zwar vorzugsweise unter einem Doppelboden. Die Vorrichtung erstreckt sich dann in einem Zwischenraum zwischen einem bauwerkseitigen Boden und dem mit Abstand darüber angeordneten Doppelboden.The device shown is designed as a floor air conditioning unit. For this purpose, the device is arranged in the floor of a room, preferably under a double floor. The device then extends in an intermediate space between a building-side floor and the double floor arranged at a distance above it.

Die Vorrichtung verfügt über ein wannenartiges Gehäuse 10 mit einer rechteckförmigen Grundfläche. Das Gehäuse 10 verfügt über einen der Grundfläche entsprechenden rechteckförmigen Boden 11, der teilweise offen sein kann, zwei parallele Längsseitenwände 12 und 13 und zwei parallele Querseitenwände 14 und 15. Die etwa bündig mit dem Zwischenboden verlaufende Oberseite des Gehäuses 10 verfügt über eine vollflächige Öffnung 16. Die Grundfläche der Öffnung 16 entspricht derjenigen des Bodens 11.The device has a trough-like housing 10 with a rectangular base area. The housing 10 has a rectangular base 11 corresponding to the base area, which can be partially open, two parallel longitudinal side walls 12 and 13 and two parallel transverse side walls 14 and 15. The top of the housing 10, which runs approximately flush with the intermediate base, has a full-surface opening 16 The base area of the opening 16 corresponds to that of the base 11.

Die Vorrichtung verfügt des Weiteren über ein Nebengehäuse 17, das im gezeigten Ausführungsbeispiel wannenartig ausgebildet ist. Das Nebengehäuse 17 verfügt auch über eine rechteckförmige Grundfläche, wobei das Nebengehäuse 17 aber kleiner als das Gehäuse 10 ist. Das Nebengehäuse 17 ist kürzer als das Gehäuse 10 und auch etwas schmaler und niedriger. Eine im gezeigten Ausführungsbeispiel offene Unterseite 18 des Nebengehäuses 17 schließt bündig mit dem Boden 11 des Gehäuses 10 ab, so dass der Boden 11 und die Unterseite 18 etwa in einer Ebene liegen. Die Höhe des Nebengehäuses 17 ist so bemessen, dass dieses zwischen dem bauwerkseitigen Boden, beispielsweise einer Geschossdecke, und der Unterseite des Zwischenbodens unterbringbar ist. Das Nebengehäuse 17 ist derart kürzer als das Gehäuse 10 ausgebildet, dass der in Längsrichtung verlaufende Überstand des Gehäuses 10 gegenüber dem Nebengehäuse 17 genug Platz bietet für alle erforderlichen Anschlüsse der Klimatisierungseinrichtung, und zwar sowohl flüssigkeitsführende Leitungen als auch elektrische Kabel.The device also has a secondary housing 17 which, in the exemplary embodiment shown, is designed like a trough. The secondary housing 17 also has a rectangular base area, but the secondary housing 17 is smaller than the housing 10. The secondary housing 17 is shorter than the housing 10 and also somewhat narrower and lower. An underside 18 of the secondary housing 17, which is open in the exemplary embodiment shown, is flush with the base 11 of the housing 10, so that the base 11 and the underside 18 lie approximately in one plane. The height of the secondary housing 17 is dimensioned such that it can be accommodated between the building-side floor, for example a floor, and the underside of the intermediate floor. The secondary housing 17 is shorter than the housing 10 in such a way that the longitudinal protrusion of the housing 10 relative to the secondary housing 17 offers enough space for all the necessary connections of the air conditioning device, both liquid-carrying lines and electrical cables.

Im gezeigten Ausführungsbeispiel ist das Nebengehäuse 17 gebildet aus drei aufrechten C-Profilen, die zwei gegenüberliegende, parallele Querseitenwände 19 und eine Längsseitenwand 20 bilden. Das seitlich neben dem Gehäuse 10 angeordnete Nebengehäuse 17 ist fest mit dem Gehäuse 10 verbunden. Diejenige Längsseite des Nebengehäuses 17, die zur Längsseitenwand 13 des Gehäuses 10 weist, verfügt über keine Längsseitenwand. Dadurch ist das Nebengehäuse 17 zur Seite des Gehäuses 10 vollständig offen. In der Längsseitenwand 13 des Gehäuses 10 ist eine Nebenöffnung 21 vorgesehen, die in der Größe einer Längsseite des Nebengehäuses 17 entspricht, nämlich mit der parallel zur Längsseitenwand 13 des Gehäuses 10 verlaufenden Längsseitenwand 20 des Nebengehäuses 17 korrespondiert. Durch die Nebenöffnung 21 ist das Innere des Nebengehäuses 17 vollflächig aus dem Gehäuse 10 her zugänglich.In the exemplary embodiment shown, the secondary housing 17 is formed from three upright C-profiles which form two opposite, parallel transverse side walls 19 and one longitudinal side wall 20. The secondary housing 17 arranged laterally next to the housing 10 is firmly connected to the housing 10. That longitudinal side of the secondary housing 17 which faces the longitudinal side wall 13 of the housing 10 does not have a longitudinal side wall. As a result, the secondary housing 17 is completely open to the housing 10 side. A secondary opening 21 is provided in the longitudinal side wall 13 of the housing 10, the size of which corresponds to a longitudinal side of the secondary housing 17, namely corresponding to the longitudinal side wall 20 of the secondary housing 17 running parallel to the longitudinal side wall 13 of the housing 10. The interior of the secondary housing 17 is fully accessible from the housing 10 through the secondary opening 21.

Die Querseitenwände 19 und die Längsseitenwand 20 des Nebengehäuses 17 werden von einem aufrechten Steg des im Querschnitt C-förmigen Profils gebildet. Parallele kurze Schenkel 22 der Profile der Längsseitenwand 20 und der Querseitenwände 19 liegen in parallelen horizontalen Ebenen, wobei die Ebene der unteren Schenkel 22 die Ebene des Bodens 18 des Nebengehäuses 17 bildet. Die oberen Schenkel 22 der Querseitenwände 19 und der Längsseitenwand 20 liegen in einer parallelen Ebene, die um die Dicke des Zwischenbodens unter der Ebene der Öffnung 16 im Gehäuse 10 liegt. Die oberen Schenkel 22 bilden dadurch eine Oberseite des Nebengehäuses 17. Sowohl diese Oberseite als auch die Unterseite 18 des Nebengehäuses 17 sind zwischen den Schenkeln 22 offen, wobei die zwischen den Schenkeln 22 teilweise offene Oberseite des Nebengehäuses 17 vom Doppelboden verschlossen wird.The transverse side walls 19 and the longitudinal side wall 20 of the secondary housing 17 are formed by an upright web of the cross-sectionally C-shaped profile. Parallel short legs 22 of the profiles of the longitudinal side wall 20 and the transverse side walls 19 lie in FIG parallel horizontal planes, the plane of the lower leg 22 forming the plane of the bottom 18 of the secondary housing 17. The upper legs 22 of the transverse side walls 19 and the longitudinal side wall 20 lie in a parallel plane which lies below the plane of the opening 16 in the housing 10 by the thickness of the intermediate floor. The upper legs 22 thereby form an upper side of the secondary housing 17. Both this upper side and the lower side 18 of the secondary housing 17 are open between the legs 22, the top of the secondary housing 17, which is partially open between the legs 22, being closed by the double floor.

Das Gehäuse 10 verfügt über höhenverstellbare Füße 23. Hiermit steht das Gehäuse 10 samt den darin angeordneten Komponenten der Klimatisierungseinrichtung auf dem gebäudeseitigen Boden, beispielsweise einer Geschossdecke, auf. Durch eine individuelle Höhenverstellung der Füße 23 kann das Gehäuse 10 auf dem gehäuseseitigen Boden einjustiert und ausgerichtet werden. Das Nebengehäuse 17 ist an der zum Gehäuse 10 weisenden Längsseite durch Verbindung mit dem Gehäuse 10 an demselben abgestützt. An den außenseitigen Eckbereichen zwischen der Längsseitenwand 20 und den Querseitenwänden 19 ist auch das Nebengehäuse 17 auf dem gebäudeseitigen Boden abgestützt und dort befestigt durch Montagewinkel 24. Die Montagewinkel 24 sind gegenüber den Querseitenwänden 19 höhenverstellbar zum Ausrichten des Nebengehäuses 17.The housing 10 has height-adjustable feet 23. The housing 10 together with the components of the air-conditioning device arranged therein stands on the building-side floor, for example a floor. By individually adjusting the height of the feet 23, the housing 10 can be adjusted and aligned on the housing-side floor. The secondary housing 17 is supported on the longitudinal side facing the housing 10 by being connected to the housing 10 on the same. At the outside corner areas between the longitudinal side wall 20 and the transverse side walls 19, the secondary housing 17 is also supported on the building-side floor and fastened there by mounting brackets 24.

Das Gehäuse 10 wird mit der dem Nebengehäuse 17 gegenüberliegenden Längsseitenwand 12 an einer Innenseite einer Außen- bzw. Fassadenwand eines Gebäudes angeordnet und gegebenenfalls hiermit verbunden. Zur Versorgung der Klimatisierungseinrichtung mit der Außenluft weist die Längsseitenwand 12 einen Ausschnitt 25 auf, durch den Außenluft ins Innere des Gehäuses 10 leitbar ist. An der Innenseite der Längsseitenwand 12 sind neben gegenüberliegenden, aufrechten Rändern des Ausschnitts 25 Halterungen 26 für einen luftdicht an der Längsseitenwand 12 von der Innenseite des Gehäuses 10 her zu befestigenden Luftführungskanal, beispielsweise den Anschluss einer Außenluftklappe 27, vorgesehen. Die Halterungen 26 verfügen über gegenüberliegenden Querrändern des Ausschnitts 25 zugeordnete Halteschenkel 28, die geringfügig antiparallel zur Längsseitenwand 12 verlaufen, nämlich nach unten, zum Boden 11 des Gehäuses 10 hin, sich der Innenseite der Längsseitenwand 12 leicht annähern. Wenn ein Luftführungskanal, beispielsweise die Außenluftklappe 27, von der Innenseite des Gehäuses 10 vor der Längsseitenwand 12 positioniert wird, wozu Ränder des Luftführungskanals von oben her zwischen die Längsseitenwand 12 und die Halteschenkel 28 geschoben werden, erfolgt mit zunehmender Einschubtiefe in die Halteschenkel 28 ein sich verstärkendes Andrücken des Luftführungskanals, insbesondere einer diesen zugeordneten Dichtung, an die Längsseitenwand 12. Wenn der Luftführungskanal der Außenluftklappe 27 vor dem Ausschnitt 25 angeordnet ist, wird er von dem schräg zur Längsseitenwand 12 verlaufenden Halteschenkel 28 der Halterungen 26 mit seiner Dichtung gegen die Innenseite der Längsseitenwand 12 gedrückt und dabei automatisch die Abdichtung des Luftführungskanals gegenüber der Längsseitenwand 12 des Gehäuses 10 vorgenommen.The housing 10 is arranged with the longitudinal side wall 12 opposite the secondary housing 17 on an inner side of an outer or facade wall of a building and, if necessary, connected to it. To supply the air-conditioning device with the outside air, the longitudinal side wall 12 has a cutout 25 through which outside air can be guided into the interior of the housing 10. On the inside of the longitudinal side wall 12, next to opposite, upright edges of the cutout 25, holders 26 are provided for an air duct to be attached to the longitudinal side wall 12 from the inside of the housing 10 in an airtight manner, for example the connection of an outside air flap 27. The brackets 26 have holding legs 28 assigned to opposite transverse edges of the cutout 25, which run slightly antiparallel to the longitudinal side wall 12, namely downwards, towards the bottom 11 of the housing 10, slightly approaching the inside of the longitudinal side wall 12. If an air duct, for example the outside air flap 27, is positioned from the inside of the housing 10 in front of the longitudinal side wall 12, for which purpose the edges of the air duct are pushed from above between the longitudinal side wall 12 and the holding limbs 28, the holding limb 28 enters the longer the insertion depth Increasing pressing of the air duct, in particular a seal assigned to it, against the longitudinal side wall 12. If the air duct of the outside air flap 27 is arranged in front of the cutout 25, it is held against the inside by the holding leg 28 of the brackets 26, which extends obliquely to the longitudinal side wall 12, with its seal pressed against the longitudinal side wall 12 and thereby automatically sealing the air duct relative to the longitudinal side wall 12 of the housing 10.

Das Gehäuse 10 weist im gegenüber dem Nebengehäuse 17 in Längsrichtung vorstehenden Teil der zum Nebengehäuse 17 weisenden Längsseitenwand 13 eine Durchtrittsöffnung 29 auf. Die rechteckige Durchtrittsöffnung 29 verfügt über parallele horizontale Längsseitenränder 30, 31 und parallele, senkrechte Querseitenränder 32, 33. Die Durchtrittsöffnung 29 dient zum teilweisen Hindurchstecken und zum Halten eines Anschlussträgers 34. Der Anschlussträger 34 ist vorgesehen für elektrische Anschlüsse, und zwar sowohl zur Energieversorgung als auch zur Steuerung, der Klimatisierungseinrichtung im Gehäuse 10 und im Nebengehäuse 17. Der hier gezeigte Anschlussträger 34 verfügt in einer quer zur Längsseitenwand 13 verlaufenden senkrechten Ebene über einen C-förmigen Querschnitt. Dadurch weist der Anschlussträger 34 zwei parallele Schenkel 35, 36 und einen diese verbindenden, horizontalen Steg 37 auf. Die Schenkel 35, 36 verlaufen mit parallelem Abstand zueinander und liegen bei am Gehäuse 10 befestigten Anschlussträger 34 in parallel zur Längsseitenwand 13 verlaufenden Ebenen.The housing 10 has a passage opening 29 in the part of the longitudinal side wall 13 facing the auxiliary housing 17 that protrudes in the longitudinal direction relative to the secondary housing 17. The rectangular passage opening 29 has parallel horizontal longitudinal side edges 30, 31 and parallel, vertical transverse side edges 32, 33. The passage opening 29 is used to partially push through and hold a connection carrier 34 also for the control, the air-conditioning device in the housing 10 and in the secondary housing 17. The connection carrier 34 shown here has a C-shaped cross section in a perpendicular plane running transversely to the longitudinal side wall 13. As a result, the connection carrier 34 has two parallel legs 35, 36 and a horizontal web 37 connecting them. The legs 35, 36 run parallel to one another and, when the connection carrier 34 is fastened to the housing 10, lie in planes running parallel to the longitudinal side wall 13.

Der Anschlussträger 34 ist so ausgebildet, dass er durch die Durchtrittsöffnung 29 in der Längsseitenwand 13 hindurchsteckbar und mit von innen an der Längsseitenwand 13 anliegendem Schenkel 35 an der Längsseitenwand 13 des Gehäuses 10 befestigbar ist, vorzugsweise lösbar durch Schrauben oder dergleichen. Damit der Anschlussträger 34 mit dem Schenkel 35 von innen vor der Längsseitenwand 13 sich befestigen lässt, verfügt der Schenkel 35 über eine Breite, die größer ist als die Breite der Durchtrittsöffnung 29, indem gegenüberliegende Endbereiche 38 des Schenkels 35 die gegenüberliegenden Querseitenränder 32 und 33 der Längsseitenwand 13 überlappen. In diesen Überlappungsbereichen kann die Verbindung des Anschlussträgers 34 mit dem Gehäuse 10 erfolgen. Die Länge bzw. Höhe des Schenkels 36 ist so bemessen, dass sie der Höhe der Durchtrittsöffnung 29, also der Länge der Querseitenränder 32, 33 entspricht, vorzugsweise etwas kleiner ist. Der hintere Schenkel 36 und auch der Steg 37 weisen eine Breite auf, die der Breite der Durchtrittsöffnung 29, also der Länge der Längsseitenränder 30, 31 entspricht, vorzugsweise etwas kleiner ist.The connection carrier 34 is designed in such a way that it can be inserted through the passage opening 29 in the longitudinal side wall 13 and attached to the longitudinal side wall 13 of the housing 10 with the leg 35 resting on the longitudinal side wall 13 from the inside, preferably releasably by screws or the like. So that the connection carrier 34 with the leg 35 can be fastened from the inside in front of the longitudinal side wall 13, the leg 35 has a width which is greater than the width of the passage opening 29 by having opposite end regions 38 of the leg 35 the opposite transverse side edges 32 and 33 of the Overlap the longitudinal side wall 13. The connection carrier 34 can be connected to the housing 10 in these overlapping areas. The length or height of the leg 36 is dimensioned such that it corresponds to the height of the passage opening 29, that is to say the length of the transverse side edges 32, 33, and is preferably somewhat smaller. The rear leg 36 and also the web 37 have a width which corresponds to the width of the passage opening 29, that is to say the length of the longitudinal side edges 30, 31, and is preferably somewhat smaller.

Der Steg 37 des Anschlussträgers 34 weist in seinem an den Schenkel 35 anschließenden Bereich gegenüberliegende Einschnitte 40 auf, die von Querkanten 41 des Stegs 37 ausgehen. Die Einschnitte 40 sind etwas breiter als die Dicke der Längsseitenwand 13 und so tief wie der jeweilige seitliche Überstand des Schenkels 35 gegenüber den Querkanten 41, vorzugsweise etwas tiefer. Dadurch lässt sich der Anschlussträger 34 trotz des breiteren vorderen Schenkels 35 schräg durch die Durchtrittsöffnung 29 hindurchstecken, indem zunächst der Einschnitt 40 auf einer Seite des Anschlussträgers 34 über einen Querseitenrand 33 bzw. 34 der Durchtrittsöffnung 29 in der Längsseitenwand 13 geschoben wird, wodurch der auf der gegenüberliegenden Seite gegenüber der Querkante 41 vorstehende Randbereich des Schenkels 35 in den Bereich der Durchtrittsöffnung 29 gelangt und dadurch der Anschlussträger 34 mit dem Schenkel 35 von außen ins Innere des Gehäuses 10 gesteckt werden kann. Weil der hintere Schenkel 36 und der Steg 37 nicht über die Breite der Durchtrittsöffnung 29 hinausgehen, kann nach dem Hindurchstecken des vorderen Schenkels 35 durch die Durchtrittsöffnung 29 der gesamte Anschlussträger 34 durch die Durchtrittsöffnung 29 hindurchgesteckt werden, so dass sich der gesamte Anschlussträger 34 im Inneren des Gehäuses 10 befindet (Fig. 9).The web 37 of the connection carrier 34 has, in its area adjoining the leg 35, opposing incisions 40 which extend from transverse edges 41 of the web 37. The incisions 40 are somewhat wider than the thickness of the longitudinal side wall 13 and as deep as the respective lateral projection of the leg 35 relative to the transverse edges 41, preferably somewhat deeper. As a result, the connection carrier 34 can be pushed diagonally through the passage opening 29 despite the wider front leg 35 by first sliding the incision 40 on one side of the connection carrier 34 over a transverse side edge 33 or 34 of the passage opening 29 in the longitudinal side wall 13, whereby the the edge area of the leg 35 protruding on the opposite side opposite the transverse edge 41 reaches the area of the passage opening 29 and the connection carrier 34 with the leg 35 can thereby be plugged into the interior of the housing 10 from the outside. Because the rear leg 36 and the web 37 do not extend beyond the width of the through-opening 29, after the front leg 35 has been pushed through the through-opening 29, the entire connection carrier 34 can be pushed through the through-opening 29 so that the entire connection carrier 34 is inside of the housing 10 is located ( Fig. 9 ).

Die zuvor beschriebene besondere Ausbildung des Anschlussträgers 34 ermöglicht es, diesen mit montierten Kabeln durch die Durchtrittsöffnung 29 hindurchzustecken und von der Innenseite des Gehäuses 10 her von der Innenseite der Längsseitenwand 13 durch zum Beispiel Schrauben zu befestigen. Der Anschlussträger 34 kann aber auch mit montierten Kabeln vollständig in das Gehäuse 10 gezogen werden. Der gezeigte Anschlussträger 34 ist für zwei Kabel 42, 43 vorgesehen. Die beiden Kabel 42, 43 sind mit Kabelsteckern 44 an ihren Enden versehen, wobei dem Kabel 43 drei Kabelstecker 44 zugeordnet sind. Die Kabel 42, 43 dienen zur Versorgung der Klimatisierungseinrichtung mit elektrischer Energie und zur Steuerung der Klimatisierungseinrichtung. Auf die in den Figuren gezeigte Anzahl der Kabel 42, 43 und Kabelstecker 44 ist die Erfindung aber nicht beschränkt. Die Kabelstecker 44 sind mit dem (breiteren) Schenkel 35 verbunden, und zwar vorzugsweise lösbar. Der Schenkel 35 des Anschlussträgers. 34 dient dadurch gleichzeitig zum Halten der Kabelstecker 44. Mit dem hinteren Schenkel 36 sind Kabeldurchführungen 45 verbunden, wodurch die Kabel 42 und 43 hindurchgeführt sind. Die Kabeldurchführungen 45 dienen dabei gleichzeitig zur Zugentlastung der Kabel 42, 43.The special design of the connection carrier 34 described above makes it possible to insert this with installed cables through the opening 29 and to fasten it from the inside of the housing 10 from the inside of the longitudinal side wall 13 by means of screws, for example. The connection carrier 34 can, however, also be pulled completely into the housing 10 with the cables installed. The connection carrier 34 shown is provided for two cables 42, 43. The two cables 42, 43 are provided with cable plugs 44 at their ends, the cable 43 being assigned three cable plugs 44. The cables 42, 43 serve to supply the air-conditioning device with electrical energy and to control the air-conditioning device. However, the invention is not limited to the number of cables 42, 43 and cable plugs 44 shown in the figures. The cable plugs 44 are connected to the (wider) leg 35, preferably detachable. The leg 35 of the connection carrier. 34 thereby simultaneously serves to hold the cable connector 44. Cable bushings 45 are connected to the rear leg 36, through which the cables 42 and 43 are passed. The cable bushings 45 serve at the same time to relieve strain on the cables 42, 43.

Im gezeigten Ausführungsbeispiel verfügt der Schenkel 35 über eine freie Ausnehmung 46, die bei Bedarf mit weiteren Kabelsteckern 44 bestückt werden kann. Der Anschlussträger 34 kann auch mit einer größeren Anzahl von Reserve-Ausnehmungen 46 versehen sein. Auch ist es denkbar, im hinteren Schenkel 36 mehrere, insbesondere überzählige, Aufnahmen für Kabeldurchführungen 45 vorzusehen.In the exemplary embodiment shown, the leg 35 has a free recess 46 which can be equipped with further cable connectors 44 if necessary. The connection carrier 34 can also be provided with a larger number of reserve recesses 46 be. It is also conceivable to provide several, in particular superfluous, receptacles for cable bushings 45 in the rear leg 36.

Innerhalb der Durchtrittsöffnung 29 für den Anschlussträger 34 sind in der Längsseitenwand 13 im gezeigten Ausführungsbeispiel vier Kupplungen 47 zum Anschluss jeweils einer Vor- und Rücklaufleitung für das Kälteträgermedium und das Wärmeträgermedium vorgesehen. Den Kupplungen 47 sind im Inneren des Gehäuses 10 angeordnete Ventile 48 zugeordnet. Im gezeigten Ausführungsbeispiel sind den Ventilen 48 noch Absperrhähne 49 zugeordnet, vorzugsweise nachgeordnet. Die Ventile 48 sind bevorzugt fernbedient verstellbar.Within the passage opening 29 for the connection carrier 34, four couplings 47 are provided in the longitudinal side wall 13 in the exemplary embodiment shown for connecting a supply and return line each for the refrigerant and the heat transfer medium. Valves 48 arranged in the interior of the housing 10 are assigned to the clutches 47. In the exemplary embodiment shown, shut-off cocks 49 are also assigned to the valves 48, preferably downstream. The valves 48 are preferably adjustable by remote control.

Bei der Montage der Vorrichtung wird so vorgegangen, dass zunächst das Gehäuse 10 und das Nebengehäuse 17 montiert werden. Dabei erfolgt ein Ausrichten des Gehäuses 10 und des Nebengehäuses 17 mit den Füßen 23 und den Montagewinkeln 24. Gegebenenfalls erfolgt ein Befestigen des Gehäuses 10 und vorzugsweise auch des Nebengehäuses 17 auf dem gebäudeseitigen Boden. Zusätzlich kann die zur Außenwand bzw. Fassade weisende Längsseitenwand 12 des Gehäuses 10 mit der Außenwand fest verbunden werden, wobei gegebenenfalls auch eine Abdichtung des den Ausschnitt 25 für die Außenluftklappe 27 umgebenden Randes in der Längsseitenwand 12 gegenüber der Außenwand bzw. Fassade erfolgt. Dann wird der Zwischenboden mit einem zur Öffnung 16 im Gehäuse 10 korrespondierenden Ausschnitt über der Öffnung 16 eingebaut. Erst wenn der Bau fast fertiggestellt ist, werden die Innenteile, vor allem die Komponenten der Klimatisierungseinrichtung, in das Nebengehäuse 17 und das Gehäuse 10 eingebracht.When assembling the device, the procedure is such that first the housing 10 and the secondary housing 17 are assembled. The housing 10 and the secondary housing 17 are aligned with the feet 23 and the mounting brackets 24. If necessary, the housing 10 and preferably also the secondary housing 17 are fastened to the floor on the building side. In addition, the longitudinal side wall 12 of the housing 10 facing the outer wall or facade can be firmly connected to the outer wall, with the edge surrounding the cutout 25 for the outside air flap 27 in the longitudinal side wall 12 being sealed against the outer wall or facade if necessary. The intermediate floor is then installed over the opening 16 with a cutout corresponding to the opening 16 in the housing 10. Only when the construction is almost complete are the internal parts, especially the components of the air conditioning device, placed in the secondary housing 17 and the housing 10.

Die Fig. 1 bis 5 zeigen einzelne Abschnitte der Montage der Komponenten der Klimatisierungseinrichtung im Nebengehäuse 17 und im Gehäuse 10.the Figs. 1 to 5 show individual sections of the assembly of the components of the air conditioning device in the secondary housing 17 and in the housing 10.

In der Fig. 1 ist gestrichelt eine Außenluftventilatoreinheit 50 vor der Montage gezeigt. Die Außenluftventilatoreinheit 50 wird durch die obere Öffnung 16 in das Gehäuse 10 abgesetzt, und zwar gegebenenfalls mit einer leichten Kippbewegung. Vom Gehäuse 10 wird die Außenluftventilatoreinheit 50 durch die Nebenöffnung 21 in das Nebengehäuse 17 geschoben. Die Außenluftventilatoreinheit 50 ist mindestens teilweise von einem Rahmen umgeben, dessen Eckbereiche hinsichtlich der Abmessungen den lichten Innenmassen des Nebengehäuses 17 entsprechen, nämlich mit dem Abstand zwischen den Schenkeln 22 des C-Profils der Querseitenwände 19 des Nebengehäuses 17 korrespondieren. Die Schenkel 22 dienen dabei als Führungsschienen zum gleitenden Einschieben der Außenluftventilatoreinheit 50 in das Nebengehäuse 17.In the Fig. 1 an outside air fan unit 50 is shown in phantom before assembly. The outside air fan unit 50 is set down in the housing 10 through the upper opening 16, possibly with a slight tilting movement. The outside air fan unit 50 is pushed from the housing 10 through the secondary opening 21 into the secondary housing 17. The outside air fan unit 50 is at least partially surrounded by a frame whose corner areas correspond in terms of dimensions to the clear internal dimensions of the secondary housing 17, namely correspond to the distance between the legs 22 of the C-profile of the transverse side walls 19 of the secondary housing 17. The legs 22 serve as guide rails for sliding the outside air fan unit 50 into the secondary housing 17.

Die Außenluftventilatoreinheit 50 weist im gezeigten Ausführungsbeispiel einen Ventilator, beispielsweise einen Radialventilator 51 und einen Schalldämpfer 52, auf (Fig. 4). Vom Radialventilator 51 wird durch im Gehäuse 10 angeordneten Teilen der Klimatisierungsanlage Außenluft angesaugt, die nach Passieren des Schalldämpfers 52 durch die Nebenöffnung 21 wieder in das Gehäuse 10 gelangt und hieraus nach oben durch einen den Ausschnitt für das Gehäuse 10 im Doppelboden verschließenden Rost 58 verlässt und so als aufwärts gerichtete Strömung in den Raum gelangt.In the exemplary embodiment shown, the outside air fan unit 50 has a fan, for example a radial fan 51 and a silencer 52 ( Fig. 4 ). Outside air is sucked in from the radial fan 51 through parts of the air conditioning system arranged in the housing 10, which after passing the silencer 52 through the secondary opening 21 returns into the housing 10 and exits upwards through a grate 58 that closes the cutout for the housing 10 in the double floor and so enters the room as an upward current.

Nach dem Montieren der Außenluftventilatoreinheit 50 im Nebengehäuse 17 wird ein Wanneneinsatz 53 durch die obere Öffnung 16 in das Gehäuse 10 eingesetzt. Der Wanneneinsatz 53 erstreckt sich nur über einen Teil der Länge des Gehäuses 10, und zwar nur soweit, wie das Nebengehäuse 17 reicht (Fig. 3). In Längsrichtung des Wanneneinsatzes 53 gesehen ist ein Teil desselben, der sich etwa über dem Bereich des Ausschnitts 25 zum Eintritt von Außenluft in das Gehäuse 10 erstreckt, mit der Außenluftklappe 27, einem Antrieb 54 zum Verstellen der Außenluftklappe 27 und einem Filter, insbesondere einen Pollenfilter 55, versehen. Auf diese Weise gelangt eine über die Außenluftklappe 27 vorgegebene Außenluftmenge durch den Pollenfilter 55 zum Radialventilator 51 im Nebengehäuse 17.After the outside air fan unit 50 has been mounted in the secondary housing 17, a tub insert 53 is inserted into the housing 10 through the upper opening 16. The tub insert 53 extends only over part of the length of the housing 10, and only as far as the secondary housing 17 extends ( Fig. 3 ). Seen in the longitudinal direction of the tub insert 53 is a part of the same, which extends approximately over the area of the cutout 25 for the entry of outside air into the housing 10, with the outside air flap 27, a drive 54 for adjusting the outside air flap 27 and a filter, in particular a pollen filter 55, provided. In this way, a predetermined amount of outside air via the outside air flap 27 passes through the pollen filter 55 to the radial fan 51 in the secondary housing 17.

Der verbleibende Restraum längs des Wannenseinsatzes 53 wird eingenommen durch einen Wärmetauscher 56 und einen Querstromventilator 57. Der Wärmetauscher 56 und der Querstromventilator 57 liegen nebeneinander längsgerichtet im Wanneneinsatz 53, wobei der Querstromventilator 57 auf der zur Außenluftventilatoreinheit 50 im Nebengehäuse 17 weisenden Seite des Gehäuses 10 liegt (Fig. 4). Vom Querstromventilator 57 wird ein Umluftstrom erzeugt. Dabei wird Raumluft angesaugt und am Wärmetauscher 56 vorbeigeleitet. Oberhalb des Wärmetauschers 56 gelangt von diesem erwärmte oder abgekühlte Umluft wieder in den Raum. Der Querstromventilator 57 dient somit als Umluftventilator. Frischluft kann je nach Betrieb der Vorrichtung von der Außenluftventilatoreinheit 50 im Nebengehäuse 17 auch am Wärmetauscher 50 vorbeigeleitet und dabei gekühlt oder erwärmt werden. Frischluft kann aber auch ohne ein Kühlen oder Erwärmen in den Raum strömen.The remaining space along the tub insert 53 is taken up by a heat exchanger 56 and a cross-flow fan 57. The heat exchanger 56 and the cross-flow fan 57 lie side by side in the tub insert 53, with the cross-flow fan 57 on the side of the housing 10 facing the outside air fan unit 50 in the secondary housing 17 ( Fig. 4 ). A circulating air flow is generated by the cross-flow fan 57. In the process, room air is sucked in and conducted past the heat exchanger 56. Above the heat exchanger 56, heated or cooled circulating air passes back into the room. The cross-flow fan 57 thus serves as a circulating air fan. Depending on the operation of the device, fresh air can also be conducted past the heat exchanger 50 from the outside air fan unit 50 in the secondary housing 17 and be cooled or heated in the process. However, fresh air can also flow into the room without cooling or heating.

Nachdem die vorstehend genannten Hauptkomponenten und weitere Zusatzteile, wie beispielsweise Kondensatwannen, Filter, Abdeckungen oder dergleichen in dem Gehäuse 10 und dem Nebengehäuse 17 installiert worden sind, werden die Anschlüsse hergestellt. Dazu werden nicht gezeigte Kabelstecker insbesondere des Radialventilators 51, des Querstromventilators 57 und des Antriebs 54 für die Außenluftklappe 27 sowie die Steuerung mit den Kabelsteckern 44 des Anschlussträgers 34 verbunden. Außerdem werden durch die Kupplungen 47, vorzugsweise in Gestalt von Schnellverschlüssen, die Leitungen des Wärmetauschers 56 an die Ventile 48 angeschlossen. Die Vorrichtung ist dann grundsätzlich einsatzbereit. Es ist lediglich die Öffnung 16 im Gehäuse 10 noch durch ein Rost 58, beispielsweise ein Quer- oder ein Längsrost, zu verschließen. Es können auch mehrere getrennte Roste vorgesehen sein.After the above-mentioned main components and other additional parts, such as condensate trays, filters, covers or the like in the housing 10 and the secondary housing 17 have been installed, the connections are made. For this purpose, cable plugs, not shown, in particular of the radial fan 51, the cross-flow fan 57 and the drive 54 for the outside air flap 27 and the control are connected to the cable plugs 44 of the connection carrier 34. In addition, the lines of the heat exchanger 56 are connected to the valves 48 by the couplings 47, preferably in the form of quick-release fasteners. The device is then basically ready for use. Only the opening 16 in the housing 10 has to be closed by a grate 58, for example a transverse or a longitudinal grate. Several separate grids can also be provided.

Im gezeigten Ausführungsbeispiel sind über dem Wärmetauscher 56 und dem Querstromventilator 57 noch eine Abdeckung 59 und eine darauf liegende Filterbahn 60 vorgesehen. Die Abdeckung 59 stützt sich bevorzugt im oder am Gehäuse 10 ab, um als Abstützung für den Rost 58 zu dienen. Im von der Außenluftklappe 27, dem Wärmetauscher 56 und dem Querstromventilator 57 frei gelassenen stirnseitigen Teilraum des Gehäuses 10, indem sich die Kabelstecker 44 auf dem Anschlussträger 34 und die Kupplungen 47, die Ventile 48 sowie die Absperrhähne 49 befinden, ist noch eine Regelung 61 angeordnet.In the exemplary embodiment shown, a cover 59 and a filter web 60 lying thereon are also provided over the heat exchanger 56 and the cross-flow fan 57. The cover 59 is preferably supported in or on the housing 10 in order to serve as a support for the grate 58. A control 61 is also arranged in the front part of the housing 10 left free by the outside air flap 27, the heat exchanger 56 and the cross-flow fan 57, in which the cable plugs 44 are on the connection carrier 34 and the couplings 47, the valves 48 and the shut-off cocks 49 are located .

Die Räume in gegenüberliegenden Endbereichen des Gehäuses 10 zur Aufnahme der Außenluftklappe 27 mit dem Antrieb 54 einerseits und Kabelstecker 44, Kupplungen 47, Ventile 48, Absperrhähne 49 und die Regelung 61 anderseits sind durch von oben in die Öffnung 16 des Gehäuses 10 eingesetzte Abdeckungen 62, 63 verschlossen. Die Abdeckung 62, 63 sind lose auf die Öffnung 16 des Gehäuses 10 aufgelegt, so dass sie insbesondere zu Wartungszwecken entfernt werden können. Über den Abdeckungen 62, 63 erstreckt sich der Rost 58, der dadurch die gesamte Öffnung 16 des Gehäuses 10 nach oben hin abschließt. Die Oberseite des Rosts 58 schließt bevorzugt bündig mit der Oberfläche des Zwischenbodens ab.The spaces in opposite end areas of the housing 10 for receiving the outside air flap 27 with the drive 54 on the one hand and cable plugs 44, couplings 47, valves 48, shut-off cocks 49 and the control 61 on the other hand are covered by covers 62 inserted from above into the opening 16 of the housing 10, 63 locked. The covers 62, 63 are loosely placed on the opening 16 of the housing 10 so that they can be removed, in particular for maintenance purposes. The grate 58 extends over the covers 62, 63, thereby closing off the entire opening 16 of the housing 10 towards the top. The top of the grate 58 is preferably flush with the surface of the intermediate floor.

Die Erfindung eignet sich nicht nur für die in den Figuren gezeigte Klimatisierungseinrichtung, sondern für beliebig konfigurierte und aufgebaute Klimatisierungseinrichtungen, auch solche, die nicht zum Lüften, Kühlen und Heizen dienen, sondern nur einige der genannten Klimatisierungsaufgaben erfüllen. Denkbar ist es auch, dass die Vorrichtung bzw. die Klimatisierungseinrichtung nur über einen einzigen Ventilator verfügt, so dass der als Umluftventilator dienende Querstromventilator 57 entfällt. Es ist auch denkbar, dass die Vorrichtung über keine Lüftungsmöglichkeit mit Außenluft verfügt. Eine solche Vorrichtung erfordert keinen Außenluftanschluss. Die Klimatisierungseinrichtung ist dann aus einer reinen Umlufteinheit gebildet, die vorzugsweise über eine stärkere Kühlleistung verfügt als die beschriebene Vorrichtung mit einer Außenlufteinheit.The invention is not only suitable for the air-conditioning device shown in the figures, but also for air-conditioning devices configured and constructed in any way, including those that are not used for ventilation, cooling and heating, but only fulfill some of the air-conditioning tasks mentioned. It is also conceivable that the device or the air-conditioning device only has a single fan, so that the cross-flow fan 57 serving as a circulating air fan is omitted. It is also conceivable that the device has no ventilation option with outside air. Such a device does not require an outside air connection. The air conditioning device is then formed from a pure air circulation unit, which preferably has a stronger cooling capacity than the described device with an outside air unit.

Die Erfindung eignet sich auch für unter einer Raumdecke hängend angeordnete Vorrichtungen zur Klimatisierung von Räumen. Solche Vorrichtungen sind zwischen einer Geschossdecke und einer Zwischendecke angeordnet. Das Gehäuse ist an den Unterseiten mit einem Deckenrost versehen, wobei das Nebengehäuse sich im Raum über der Zwischendecke befindet und von dieser verdeckt ist. Bezuqszeichenliste: 10 Gehäuse 37 Steg 11 Boden 38 Endbereich 12 Längsseitenwand 39 13 Längsseitenwand 40 Einschnitt 14 Querseitenwand 41 Querkante 15 Querseitenwand 42 Kabel 16 Öffnung 43 Kabel 17 Nebengehäuse 44 Kabelstecker 18 Unterseite 45 Kabeldurchführung 19 Querseitenwand 46 Ausnehmung 20 Längsseitenwand 47 Kupplung 21 Nebenöffnung 48 Ventil 22 Schenkel 49 Absperrhahn 23 Fuß 50 Außenluftventilatoreinheit 24 Montagewinkel 51 Radialventilator 25 Ausschnitt 52 Schalldämpfer 26 Halterung 53 Wanneneinsatz 27 Außenluftklappe 54 Antrieb 28 Halteschenkel 55 Pollenfilter 29 Durchtrittsöffnung 56 Wärmetauscher 30 Längsseitenrand 57 Querstromventilator 31 Längsseitenrand 58 Rost 32 Querseitenrand 59 Abdeckung 33 Querseitenrand 60 Filterbahn 34 Anschlussträger 61 Regelung 35 Schenkel 62 Abdeckung 36 Schenkel 63 Abdeckung The invention is also suitable for devices for air-conditioning rooms that are suspended from a room ceiling. Such devices are arranged between a floor and a false ceiling. The housing is provided with a ceiling grate on the underside, the secondary housing is located in the space above the false ceiling and is covered by this. <u> Reference list: </u> 10 casing 37 web 11 floor 38 End area 12th Long side wall 39 13th Long side wall 40 incision 14th Transverse sidewall 41 Transverse edge 15th Transverse sidewall 42 cable 16 opening 43 cable 17th Secondary housing 44 Cable connector 18th bottom 45 Cable entry 19th Transverse sidewall 46 Recess 20th Long side wall 47 coupling 21 Secondary opening 48 Valve 22nd leg 49 stopcock 23 foot 50 Outdoor air fan unit 24 Mounting bracket 51 Centrifugal fan 25th Cutout 52 silencer 26th bracket 53 Bath insert 27 Outside air damper 54 drive 28 Retaining leg 55 Pollen filter 29 Passage opening 56 Heat exchanger 30th Long side margin 57 Cross-flow fan 31 Long side margin 58 rust 32 Transverse margin 59 cover 33 Transverse margin 60 Filter web 34 Connection carrier 61 regulation 35 leg 62 cover 36 leg 63 cover

Claims (12)

  1. Apparatus for air-conditioning rooms with a housing (10), which has a coverable opening (16), for receiving at least part of an air conditioning device, it being possible for the opening (16) to be covered by way of at least one grille (58) or the like, the housing (10) being assigned at least one auxiliary housing (17) which is accessible from the housing (10) through an auxiliary opening (21) and is arranged laterally next to the housing (10), the auxiliary housing (17) being connected to a longitudinal side wall (13) of the housing (10), characterized in that the auxiliary housing (17) has guides for pushing at least part of the air conditioning device from the housing (10) through the auxiliary opening (21) into the auxiliary housing (17).
  2. Apparatus according to Claim 1, characterized in that the auxiliary opening (21) is arranged in that wall of the housing (10) and/or of the auxiliary housing (17), on which the auxiliary housing (17) is connected to the housing (10), preferably the longitudinal side wall (13) of the housing (10).
  3. Apparatus according to Claim 1 or 2, characterized in that the auxiliary opening (21) extends over at least a majority, preferably an entire wall of the auxiliary housing (17), in particular an entire longitudinal wall of the auxiliary housing (17).
  4. Apparatus according to one of the preceding claims, characterized in that the auxiliary housing (17) is fastened from outside to the longitudinal side wall (13) of the housing (10).
  5. Apparatus according to one of the preceding claims, characterized in that the base area of the auxiliary housing (17) is smaller than the base area of the housing (10), and is preferably at least narrower.
  6. Apparatus according to one of the preceding claims, characterized in that the height of the auxiliary housing (17) is smaller than the height of the housing (10), an upper or lower side of the auxiliary housing (17) preferably lying below or above the plane of the opening (16) of the housing (10), which opening (16) can be covered by way of the at least one grille (58).
  7. Apparatus according to one of the preceding claims, characterized in that the guides are suitable for pushing an external air fan unit (50) from the housing (10) through the auxiliary opening (21) into the auxiliary housing (17).
  8. Apparatus according to one or more of the preceding claims, characterized in that the housing (10) has at least one passage opening (29) for guiding through a connector board (34) with mounted cables (42, 43) and/or connectors.
  9. Apparatus according to Claim 8, characterized in that the dimension of the connector board (34) in one direction of extent is the same as, preferably somewhat smaller than, the corresponding dimension of the passage opening (29).
  10. Apparatus according to Claim 8 or 9, characterized in that the connector board (34) has a U-shaped cross section, with two parallel limbs (35, 36) and a web (37) which connects them, cable plugs (44) preferably being fastened to one limb (35), and the cables (42, 43) being fixed on the other limb (36) by way of a cable leadthrough (45) which serves for strain relief.
  11. Apparatus according to Claim 10, characterized in that the web (37) has notches (40) which lie opposite one another in a region which adjoins the limb (35) which holds the cable plugs (44).
  12. Apparatus according to Claim 10 or 11, characterized in that that limb (35) of the connector board (34) which supports the cable plugs (44) is wider than the passage opening (29) in the housing (10), and the notches (40) in the web (37) for the entry of edge regions of the passage opening (29) serve for the displacement of the connector board (34), in particular of the limb (35) which holds the cable plugs (44), in front of the passage opening (29) in the housing (10).
EP08016338.9A 2007-10-16 2008-09-17 Device for air conditioning rooms Active EP2051017B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007049730 2007-10-16
DE102007056997A DE102007056997A1 (en) 2007-10-16 2007-11-27 Room air-conditioning device, has housing including opening, accommodating parts of air-conditioning unit, and associated with another housing that is accessible from former housing via auxiliary opening

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EP2051017A2 EP2051017A2 (en) 2009-04-22
EP2051017A3 EP2051017A3 (en) 2014-07-02
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Publication number Priority date Publication date Assignee Title
ITPD20120187A1 (en) * 2012-06-08 2013-12-09 Pierantonio Martini PERFECTED CONVECTION TERMINAL STRUCTURE FOR AIR CONDITIONING SYSTEMS, MAINLY FOR BUILT-IN FLOOR INSTALLATIONS
FR3020127B1 (en) * 2014-04-17 2019-05-17 France Air SOIL CONVECTOR AND VENTILATION INSTALLATION COMPRISING SUCH A SOIL CONVECTOR
CN104359152B (en) * 2014-10-10 2017-05-17 深圳市共济科技股份有限公司 Module multi-connected precise air-conditioning system and heat dissipation method thereof
EP4056924A4 (en) * 2019-11-05 2022-12-21 Daikin Industries, Ltd. Air conditioning indoor unit and air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01106828U (en) * 1988-01-11 1989-07-19
US6301914B1 (en) * 2000-08-17 2001-10-16 Carrier Corporation Room air conditioner having outdoor power cord
EP1724533A1 (en) * 2005-05-13 2006-11-22 LTG Aktiengesellschaft System for indoor air treatment and corresponding method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263042A (en) * 1984-06-08 1985-12-26 Misawa Homes Co Ltd Separate type air-conditioning machine
EP0207718B1 (en) * 1985-07-05 1990-12-27 Atlas Air (Australia) Pty. Limited Zoned air conditioning system
DE19548599C2 (en) * 1995-12-23 1998-07-02 Fsl Fenster System Lueftung Ventilation system for rooms in buildings
DE20219225U1 (en) * 2002-12-12 2003-02-20 Trox Gmbh Geb Under-floor air-heating, -cooling and -ventilation system draws in air from low pressure zone
DE102004010738A1 (en) * 2004-03-05 2005-09-22 Ltg Aktiengesellschaft Air-conditioning device for heating, cooling and / or ventilating a room and corresponding method
DE102004036886A1 (en) * 2004-07-22 2006-02-16 Ltg Aktiengesellschaft Air conditioning device and method for heating, cooling and / or ventilating a room

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01106828U (en) * 1988-01-11 1989-07-19
US6301914B1 (en) * 2000-08-17 2001-10-16 Carrier Corporation Room air conditioner having outdoor power cord
EP1724533A1 (en) * 2005-05-13 2006-11-22 LTG Aktiengesellschaft System for indoor air treatment and corresponding method

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EP2051017A2 (en) 2009-04-22

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