EP1947398A1 - Dispositif de chauffage, refroidissement et/ou aération d'une salle d'un bâtiment - Google Patents

Dispositif de chauffage, refroidissement et/ou aération d'une salle d'un bâtiment Download PDF

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Publication number
EP1947398A1
EP1947398A1 EP07021873A EP07021873A EP1947398A1 EP 1947398 A1 EP1947398 A1 EP 1947398A1 EP 07021873 A EP07021873 A EP 07021873A EP 07021873 A EP07021873 A EP 07021873A EP 1947398 A1 EP1947398 A1 EP 1947398A1
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EP
European Patent Office
Prior art keywords
air
wall
ventilation
room
housing
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.)
Granted
Application number
EP07021873A
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German (de)
English (en)
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EP1947398B1 (fr
EP1947398B2 (fr
Inventor
Ralf Wagner
Hans-Werner Dr.-Ing Roth
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LTG AG
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LTG AG
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Publication of EP1947398A1 publication Critical patent/EP1947398A1/fr
Publication of EP1947398B1 publication Critical patent/EP1947398B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively

Definitions

  • the invention relates to a device for heating, cooling and / or ventilation of a first room of a building, with a ventilation device.
  • Facilities of the type mentioned are known for example from hotels.
  • the hotel rooms are each provided with a graded ceiling area, wherein in the so-formed ceiling stage an air conditioner is housed.
  • the hotel rooms are accessible through a corridor with a suspended corridor ceiling.
  • a corridor ceiling interior created in this way is used to lay supply lines there, for example primary air ducts, in order to supply centrally processed outside air (primary air) to the air conditioning units.
  • the corridor ceiling contains hot and cold water pipes as well as electrical lines to supply the air conditioning units.
  • the trained in the hotel rooms each ceiling level for receiving the air conditioner reduces partially the ceiling height and therefore acts space-limiting. Furthermore, the effort to create the known device is quite high.
  • the invention is therefore based on the object to provide a simple and inexpensive structure of the type mentioned above, which creates a pleasant indoor climate.
  • the ventilation device is arranged in a ceiling area of a second room of the building within a device housing located in the second room, and with a partition separating the rooms from each other, which is provided with at least one Zu Kunststoffwandö réelle and a Ab povertywandö réelle, wherein the ventilation device is connected directly to the ventilation air intake via at least one room zone of the Automateinhausung and / or via the interposition of the air handling device receiving inner housing to the Zu povertywandö réelle and the exhaust air wall opening. Consequently, the ventilation device is in the second space, which is formed separately from the first space. Consequently, the heating, cooling and / or ventilation in the first room, while the ventilation device is located in the second room and therefore does not interfere appear.
  • the ventilation device is not installed in a wall of the building, but is located in the ceiling area of the second room of the building. As a result, they do not have to be built very slim, but can be designed to be optimal and powerful.
  • the ventilation connection of the ventilation device to the Zu povertywandö Maschinen and the exhaust air wall opening requires no additional air lines and / or air ducts, as the ventilation device directly, via at least one room zone of the Automateinhausung and / or via the interposition of a ventilation device receiving inner housing to the Zu povertywandö Maschinen and Abluftwandötechnisch connected.
  • either the ventilation device is against the partition wall and / or in opposition to the Zu povertywandö réelle and / or exhaust air wall opening at this / this or there is a certain distance ventilation device for Zu Kunststoffwandö réelle and / or Abwuftwandö réelle provided partition such that at least one room zone within the device housing a communicating connection to Zu povertywandö réelle and / or exhaust air wall opening is created.
  • separate Components that take over the air transport are therefore not required, but at least one appropriately trained compartmentalized space zone is used.
  • This inner housing therefore has the ventilation device and has corresponding housing openings, of which at least one is directly connected to the Zu povertywandö Maschinen or the exhaust air wall opening ventilation and / or of which at least one of said, at least one room zone of the device housing with the corresponding Zu povertywandö réelle and / or Exhaust air wall opening is technically connected.
  • the ventilation device in the inner housing is connected directly to at least one of the housing openings of the inner housing and / or connected via at least one located inside the inner housing space zone with at least one housing opening, said space zone forms both a space zone of the inner housing and a space zone of the Artificial Herehausung, in particular because the volume of the inner housing corresponds to the volume of the device housing and / or the volume of the inner housing represents a partial volume of the device housing.
  • the wall openings supply air opening and / or exhaust air wall opening
  • the at least one Zu Kunststoffwandö réelle and at least one exhaust air wall opening can of course each one be associated with, for example, provided with slats cover. Also, air steering means and Querterrorismsverstellstoff on these covers / panels or air outlets or air inlets are conceivable.
  • the second room may preferably be a hallway. In such rooms, the arrangement of the ventilation device in the ceiling area is not disturbing. Often, such rooms are already provided with suspended ceilings to provide ceiling interiors, which serve to accommodate supply lines, etc. In such a ceiling interior can be easily trained or at least a proportion of Automaticeinhausung in which the ventilation device is housed.
  • the device housing not only protects the ventilation device, but also serves to realize the necessary air flow paths.
  • the device housing is not limited to the ceiling area, but may - according to a specific embodiment - extend into other zones, for example, the use of at least one cavity of a cavity wall may be involved, wherein the partition wall forms a first wall of the cavity wall.
  • the device housing has a plurality of house walls, of which at least one of a component of the building, in particular a region of the partition, is formed. It is therefore not necessary in the realization of the housing housing, for example, to create a completely made of sheet metal enclosures, but it can be included building components that form walls or areas of the walls of the device housing. So it is particularly advantageous if an area of the partition, namely their side facing away from the first space, is used as a limitation for the device housing.
  • At least one house wall of the device housing is formed by a region of a ceiling of the second space.
  • the ceiling is in particular the raw ceiling of the second room, in particular hall, to which the room ceiling visible from the second room, in particular corridor ceiling, runs parallel so that the ventilation system can be arranged between the room ceiling and the raw ceiling.
  • the inner housing has at least one Gezzauszu Kunststoffö réelle and at least one Gepuruseabluftö réelle, wherein the Gescousezuluftö réelle communicating with the Zu povertywandö réelle and the housing exhaust opening with the exhaust air wall opening air technically.
  • This connection can be made by the fact that the housing directly adjacent to the Zu povertywandö Maschinen and the exhaust air wall opening, resulting in the direct confrontation of Gescouszuluftö réelle and Zubuchwandö réelle and housing exhaust port and housing exhaust port.
  • the arrangement can also be made such that the housing intake opening and / or the housing exhaust opening has a spatial distance to Zu Kunststoffwandö réelle and / or exhaust air wall opening, so that the bridging and thus the air flow path of the already mentioned space zone or space zones of the housing housing mentioned above is created ,
  • the Zu povertywandö Maschinen and / or the exhaust air wall opening at the level of Device housing is located / located. In such a case, it is therefore possible that supply air for the first room and / or exhaust air from the first room via the Zu Kunststoffwandö réelle or exhaust air wall opening directly from the device housing or directly into the Automateinhausung passes.
  • the air supply into the first space in the area of the ceiling or in the region of the floor can be effected through the inlet wall opening of the partition wall.
  • the exhaust air that is also here the exhaust air discharge in the ceiling area or in the floor area can be made.
  • At least one cavity is formed within the cavity wall, of which a portion forms an air passage leading to the Zu Kunststoffwandö réelle and / or exhaust air wall opening, wherein the air duct belongs to the Automateinhausung.
  • the portion of the cavity forming an auxiliary chamber of the device housing consequently constitutes an air duct which is used to guide air downwards from the ceiling-mounted air-conditioning device into the floor area.
  • air can also be conducted from the floor area into the ceiling area to the ventilation system.
  • Main chamber and secondary chamber are connected by ventilation technology.
  • the ventilation device is modular and / or is designed as a modular expandable ventilation device. Consequently, the ventilation device has at least one individual module and / or can be supplemented by further modules, in particular in order to be able to realize different ventilation or air conditioning concepts. Depending on the type of assembled modules another concept is feasible. It is preferably provided that the ventilation device has at least one air conveying device, in particular a fan, as a module. Furthermore, it is preferably provided that the ventilation device has at least one heat exchanger as a module. Furthermore, it is advantageous if the ventilation device has a primary air supply device as a module. The modules mentioned, namely air conveyor, heat exchanger and primary air supply device, can be combined with each other to form a ventilation device. This means that, for example, all three modules can be interconnected and thus form a single device. If only two modules are combined with each other, then an air-technical device is formed, which has other properties. The use of only one module is conceivable.
  • the primary air supply device has a primary air connection box. This is preferably connected to a Primär Kunststoffzu Switzerland.
  • the primary air supply takes place in particular from a central air conditioning of the building or from a decentralized air conditioner.
  • the ventilation device In order to prevent moisture from escaping the ventilation device and possibly passes through the ceiling of the second room, in particular corridor ceiling, the ventilation device is provided with at least one condensate tray.
  • the heat exchanger of the ventilation system can be operated in condensing operation, so that it comes to moisture precipitation.
  • the condensate tray absorbs the moisture.
  • the ventilation device is designed as a gravity cooling device by means of the heat exchanger. It may further be provided that the ventilation device is formed by means of the primary air supply device as a fresh air device. It may further be provided that the ventilation device is formed by means of the primary air supply device and the heat exchanger as a fresh air device with recirculation device. It may preferably be further provided that the ventilation device is formed by means of the air conveyor and the heat exchanger as a recirculation device, in particular Umluftfancoil. Finally, it can also be provided that the ventilation device is formed by means of the air conveyor by means of the heat exchange and by means of the primary air supply device as a recirculation device with fresh air device, in particular Umluftfancoil with fresh air device.
  • FIG. 1 shows a portion of a floor 1 of a building having a first room 2 and a second room 3.
  • the floor 1 has a ceiling 4 and a bottom 5.
  • the two rooms 2 and 3 are separated from each other by means of a partition wall 6, wherein the partition wall 6 is part of a cavity wall 7.
  • the partition wall 6 forms a first wall 8 of the cavity wall 7.
  • a second wall 9 is provided which extends at a distance from the first wall 8 and forms a partition wall 10.
  • the partition wall 6 delimits the first space 2 and the partition wall 10 delimits the second space 3.
  • the first space 2 is preferably designed as a living space, work space, office, hotel room or the like.
  • the second room 3 is a corridor or adjoining room.
  • a ceiling 13 in particular hall ceiling, is formed in the ceiling area 12, which extends at a vertical distance to the ceiling 4. Accordingly, in the region of the second space 3, the ceiling 4 represents a raw ceiling in the area of a ceiling suspension 14 realized in this way.
  • a main chamber 60 of a device housing 16 as follows is limited:
  • a first house wall 17 is formed by an area 18 of the ceiling 4.
  • a second house wall 19 of the device housing 16 is formed by the inside 20 of the partition 6.
  • a third house wall 21 is formed by the inside 22 of the partition wall 10.
  • a fourth house wall 23 extends horizontally and extends away from the dividing wall 10 into the second space 3.
  • a fifth house wall 24 connects, which extends vertically and extends from the ceiling 4 to the fourth house wall 23.
  • the partition 6 extends between the ceiling 4 and bottom 5; while the partition wall 10 extends from the bottom 5, starting to the ceiling 13 and possibly even a small piece beyond. Accordingly, the partition wall 6 is formed longer than the partition wall 10, so that the partition wall 6, the cover wall 10 projects beyond a Matterragungsabexcellent 25 and the main chamber 60 of the Acteinhausung 16 extends up to the Matterragungsabêt 25.
  • the device housing 16 further has a secondary chamber 61 connected to the main chamber 60 in the cavity wall 7.
  • the secondary chamber 61 is formed in the cavity 11 of the cavity wall 7.
  • the device housing 16 in the ceiling area 12 has two mutually spaced, parallel to the plane of the drawing FIG. 1 extending Hausungswandungen and in the region of the cavity 11 corresponding Hausungswandungen to complete the equipment compartment in the ceiling area 12 on all sides and in the hollow wall 7 a space zone 26 (air duct) of the device housing 16 to create up to a Zuluftwandö réelle 27 in the partition 6.
  • the Zu povertywandö réelle 27 is located in the bottom portion 28 of the partition 6.
  • an exhaust air wall opening 29 is formed, which communicates fluidly with a room zone 30 of the device housing 16.
  • the main chamber 60 forming, compared to the cavity wall zone 32 (secondary chamber 61) cross-section larger zone 31 of the device housing 16 is a ventilation device 33.
  • This is composed of several modules 34 together.
  • the modules 34 are partially-as will be shown below also separate, so without other modules 34 can be used or in a certain combination with each other, depending on which ventilation relationship as air conditioning concept in the first room 2 is to be performed.
  • the modules 34 are an air conveyor 35 having a fan 36.
  • Another module 34 is formed by a heat exchanger 37.
  • a module 34 is available, which is designed as a primary air supply device 38 and has a primary air connection box 39.
  • the air conveyor 35 has the fan 36, which is preferably designed as a cross-flow fan. He sucks air in the embodiment of the FIG. 1 Room air of the first room 2 in the ceiling area 12 through the exhaust port 29 at. The sucked Air is passed through the heat exchanger 37 and then through the space zone 26 of the cavity wall 7 to Zu Kunststoffwandö réelle 27 where it enters the floor space 28 again in the first space 2, preferably as a source air flow.
  • the heat exchanger 37 is connected to hot and cold water lines, not shown, so that the air passing through it can be heated or cooled as desired.
  • primary air in particular outside air or conditioned outside air
  • the primary air connection box 39 is provided with primary air nozzles 41 which obliquely blow down into the cavity 11, namely the space zone 26, so that the primary air mixes with the air coming from the heat exchanger 37. Accordingly, does not emerge from the Zu Kunststoffwandö réelle 27 during operation of the primary air supply device 38 not only originating from the heat exchanger 37 air, but the mentioned mixed air.
  • the Zu povertywandö réelle 27 and the exhaust air wall opening 29 are preferably associated with orifices or the like, in order to -vo- seen from the first room 2 from an optical adjustment to achieve. Consequently, not only wall openings, but a visually appealing air inlet and a visually appealing air outlet are available.
  • the called inlet or outlet may also be provided with shut-off device, throttle device and / or air guiding device in order to adjust or stop the volume flow of the air flow or to direct it in a specific direction or in several directions.
  • a condensate tray 42 is arranged, to catch any moisture that might accumulate due to condensation.
  • a shut-off wall 43 surrounds the device housing 16 in the area between the ceiling 4 and the ceiling 13. The shut-off wall 43 also extends from the FIG. 1 not apparent- over the two parallel to the drawing plane extending end faces of the device housing 16th
  • FIG. 2 shows a further embodiment that basically the embodiment of the FIG. 1 so that afterwards only differences are discussed.
  • the room air 44 is sucked in the ceiling area 12 and the mixed air 45 is introduced in the bottom area 28 in the first space 2.
  • the ventilation device 33 due to their modular design in the embodiment of FIG. 2 unlike the embodiment of FIG. 1 is constructed, this deviant operation is possible. Different modes of operation and module assemblies will be discussed in more detail below.
  • an inner housing 70 which lies within the Adjusteinhausung 16 and thus the Adjusteinhausung 16 mit notice or - according to other embodiments - the Adjusteinhausung 16th forms.
  • the inner housing 70 which is preferably designed as a sheet-metal housing, has a ceiling wall 71 and a Front wall 72 on. Furthermore, a rear wall 73 is provided which corresponds to the fifth house wall 24. A bottom wall 74 of the inner housing 70 corresponds to the fourth house wall 23.
  • the front wall 72 abuts against the inside 22 of the partition 6; the ceiling wall 71 abuts the underside 75 of the ceiling 4.
  • a Gepatiuszu povertytechnikö réelle 76 of the inner housing 70 is located directly on the Zu povertywandö réelle 27 and a Gepatiuseabluftö réelle 77 of the inner housing 70 is formed in the lower corner region of the inner housing 70 such that a flow connection to the cavity 11 and thus to the air duct formed there, which leads to the exhaust air wall opening 29 , In the main chamber 60 of the device housing 16 is thus the inner housing 70, which communicates with the auxiliary chamber 61 in terms of ventilation.
  • the housing exhaust opening 77 of the inner housing 70 is directly opposite the associated wall opening, namely the exhaust air wall opening 29.
  • the described inner housing 70 has, of course, two of the FIG.
  • the air coming from the ventilation device 33 flows through the room zone 30 to the housing inlet opening 76 and from there to Zu Kunststoffwandö réelle 27 and then enters the room 2 a.
  • the room zone 30 thus belongs to both the device housing 16 and the inner housing 70. The same applies to the exhaust path according to the embodiment of FIG.
  • the HVAC device 33 is always in the inner housing 70 in the various embodiments arranged so that no additional air ducts or hoses are required to connect to the Gezzauszu Kunststoffö réelle 76 and / or the housing exhaust port 77. Rather, corresponding space zones 30 of the inner housing 70 and thus the device housing 16 are used for this purpose.
  • the above explanations for the housing exhaust opening 77 and the exhaust air wall opening 29 in connection with at least one room zone 30 of the inner housing 70 and / or the device housing 16 apply mutatis mutandis to the Gepatiuszuluftö réelle 76 and the Zu Kunststoffwandö réelle 27 and vice versa.
  • FIG. 3 consists of the embodiments of the FIGS. 1 and 2 the difference that no cavity wall 7 is present, but provided with a filling wall 46, which does not contribute to the air flow.
  • the Assembly of the FIGS. 1 and 2 the difference that no cavity wall 7 is present, but provided with a filling wall 46, which does not contribute to the air flow.
  • the Acteinhausung 16 is limited to the lying between the ceiling 4 and the ceiling 13 zone.
  • Zu Kunststoffwandö réelle 27 and exhaust air wall opening 29 are formed at the height of the cross-sectional device housing 16 in the partition wall 6 of the wall 47.
  • the ventilation device 33 with respect to the embodiment in the FIGS. 1 and 2 constructed differently by the modular design. This will be discussed in more detail below.
  • FIGS. 4 and 5 show different embodiments with respect to the second space 3.
  • the second room 3 is provided with a suspended ceiling 13 only over a portion of the room width.
  • the ceiling 4 forms the ceiling.
  • the suspended ceiling 13 extends over the entire room width, in particular corridor width, and adjoins another building wall 48, which limits the second space 3.
  • an air handling device can treat only the first room 2 ventilation technology
  • two ventilation devices are provided to supply the rooms 2 and 49 each separately.
  • FIGS. 6 to 9 show different ventilation or air conditioning concepts according to the embodiment of FIG. 1 ,
  • different modules 34 are combined in different numbers accordingly.
  • FIG. 1 the comments on FIG. 1 corresponding.
  • FIGS. 10 to 13 is a similar configuration as in the embodiment of FIG. 2 in front. Therefore, the statements of the FIG. 2 corresponding.
  • FIGS. 14 to 21 are similar embodiments according to the embodiment of FIG. 3 in front. Therefore, the statements of the FIG. 3 corresponding.
  • FIGS. 6 to 9 have in common that a purge of air in the first space 2 is made in the bottom portion 28. This is clear from the FIG. 6 and is at the FIGS. 7 to 9 only indicated, since the sake of simplicity, the lower portion of the space 2 is not shown.
  • FIG. 6 is a simple gravity cooling in front.
  • the ventilation device 33 as a module 34, the heat exchanger 37.
  • the heat exchanger 37 is arranged obliquely within the device housing 16 such that it enters with a corner against the inner side 20 of the partition wall 6. This is done shortly below the exhaust air wall opening 29.
  • FIG. 7 is compared to the embodiment of FIG. 6 -
  • the primary air connection box 39 is put into operation, that is, there is a primary air supply device 38 before.
  • a Primär Kunststoffzuschreibtechnisch (not shown) is connected to the primary air connection box 39 via a nozzle 50, which comes from a climate control center of the rooms 2 and 3 of the exhibiting building and / or a decentralized air conditioner (not shown).
  • a gravity cooling with fresh air induction By means of the heat exchanger 37, the gravity cooling takes place.
  • the primary air supply device 38 which is located below the heat exchanger 37 and the primary air, insbesondre outside air or conditioned outside air, with primary air nozzles 41 of the air coming from the heat exchanger 37, there is a fresh air induction.
  • the thus formed mixed air 45 occurs - according to the embodiment of FIG. 6 - In the bottom region 28 from the existing Zu Kunststoffwandö réelle 27 there.
  • FIG. 8 In the embodiment of FIG. 8 is in addition to the embodiment of FIG. 7 an air conveyor 35 is provided as a module 34, but no functional primary air supply device 38 is present. Only the primary air connection box 39 is already provided. In operation of the device according to FIG. 8 is sucked by the air conveyor 35 room air 44 from the room 2 via the exhaust air wall opening 29 and passed through the heat exchanger 37 therethrough. This is the combination of a gravity cooling with fan coil, so a Umluftfancoil realized. The conditioned room air occurs -as in the embodiments of the FIGS. 6 and 7 - From the Zu povertywandö réelle 27 in the space 2 in the bottom portion 28 a.
  • FIG. 9 shows an embodiment that is different from the FIG. 8 characterized in that a primary air supply device 38 according to the embodiment of the FIG. 7 is available.
  • a primary air supply device 38 according to the embodiment of the FIG. 7 is available.
  • a heat exchanger 37 As combined modules 34, a heat exchanger 37, a primary air delivery device 38 and an air delivery device 35 are present in the ventilation device 33. This is a gravity cooling with Fancoil support and fresh air, so a total Um povertyfancoilvoriques with fresh air created.
  • the room air 44 passes through the exhaust air wall opening 29 and into the air conveyor 35, then passes through the heat exchanger 37 and is mixed with primary air of the primary air supply device 38.
  • the mixed air 45 is supplied via the Zu Kunststoffwandö réelle 29 to the first space 2.
  • FIGS. 10 to 13 show ventilation variants in which a slanted heat exchanger 37 below the exhaust air wall opening 29 and the Zu Kunststoffwandö réelle 27 and above the heat exchanger 37, a primary air supply device 38 may be provided ( Figures 11 and 13 ).
  • the embodiment of FIG. 10 is located at the appropriate location the exhaust air wall opening 29, since here in the ceiling area, the air is sucked off and the heat exchanger 37 is supplied and the heat exchanger 37 treated air in the bottom portion 28 is supplied to the room 2 again.
  • a cavity wall 7 is provided, the cavity 11 belongs to the device housing 16.
  • FIGS. 10 to 13 The arrangement is just as with the FIGS. 6 to 9 - made such that individual modules 34 can be combined with each other, with existing modules 34 always maintaining their same local position. An existing module is therefore not mounted in a different location or in a different location when combined with another module, but at least one further module 34 is merely added to this module 34, which remains the same in its position.
  • a slanted heat exchanger 37 is present, the below the corresponding, lying in the ceiling area 12 wall opening (Zu Kunststoffwandö réelle 27 and Exhaust air wall opening 29) is located. The heat exchanger 37 rests with a corner on the partition 6 and with another corner on the house wall 23 at.
  • an angle housing 51 is provided, which, however, in the ventilation concept according to the FIG. 10 is not functionally necessary and therefore can be omitted.
  • the heat exchanger 37 is operated with cold water so that room air 44 passes through the exhaust air wall opening 29 in the ceiling area 12, passes through the heat exchanger 37 and is supplied via the cavity 11 of the cavity wall 7 of the Zu Kunststoffwandö réelle 27 for re-entry into the room 2.
  • a primary air supply device 38 In addition to the embodiment of the FIG. 10 is in the embodiment of FIG. 11 formed by the angle housing 51, a primary air supply device 38, characterized in that the corresponding housing portion rests against the rear wall of the building 24 and thus is completed there to form a primary air connection box 39. Furthermore, this primary air connection box 39 has primary air nozzles 41, from which primary air 52 emerges in the direction of the supply air opening 27, which is located in the ceiling region 12. The primary air 52 is supplied to the primary air connection box 39 via an air supply line 40.
  • FIG. 12 In the embodiment of FIG. 12 is - in contrast to the embodiment of FIG. 10 provided that above the heat exchanger 37, the air conveyor 35 is located.
  • these two modules 34 are combined with each other such that a fan coil function is given, namely a Um Kunststofffancoil.
  • a fan coil function is given, namely a Um Kunststofffancoil.
  • the air conveyor 35 it sucks room air 44 via the exhaust air wall opening 29 in the floor area 28, which passes through the heat exchanger 37, then passes through the air conveyor 35 and is blown into the room 2 from the supply air wall opening 27.
  • a fan coil device namely a recirculation fan coil device.
  • FIG. 13 differs from the embodiment of FIG. 12 in that in addition a module 34 in the form of the primary air supply device 38 is provided, as in the case of FIG. 11 already described. Overall, therefore, there is a gravity cooling with Fancoilunterstützung and fresh air supply, so a Umluftfancoil worn with fresh air.
  • FIGS. 14 to 21 concern ventilation concept variants, all of which are common that a blowing out of air in the ceiling area 12 of the first room 2 takes place. Furthermore, the embodiments of the FIGS. 14 to 21 common that Zu povertywandö réelle 27 and Ab povertywandö réelle 29 are both in the ceiling area 12, ie in the area between the ceiling 4 and ceiling 13.
  • the ventilation variations of the FIGS. 14 to 17 received. In these figures, no cavity wall is present, but a solid wall 47.
  • the module 34 designed as a heat exchanger 37 is in each case in the upright position directly and parallel adjacent to the lower of the two wall openings. In the embodiment of FIG.
  • the heat exchanger 37 covers a region of the thickness of the wall 47.
  • an angle housing 53 is provided in each case Figures 14 and 18 however, it may be omitted since the existing module 34 does not require an angle housing and no further module 34 is present.
  • the heat exchanger 37 operated with cold water, so there is a gravity cooling, which has only a corresponding performance due to a relatively low drop height. Warm air in the ceiling area of the room 2 enters the exhaust air wall opening 29 and reaches the heat exchanger 37 and then exits from the supply air wall opening 27 from there.
  • a primary air supply device 38 is provided as an associated module 34, which is formed by a chamber of the angle housing 53 forms the primary air connection box 39, which is equipped with primary air nozzles 41, the separately supplied primary air exits from the primary air nozzles 41 and flows in the direction of the Zu povertywandö réelle 27.
  • an induction effect is achieved with the result that room air 44 is sucked through the exhaust air wall opening 49, the heat exchanger 37 passes and then mixed with the primary air 52, so that the corresponding Mixed air 45 exits the Zu povertywandö réelle 27.
  • the Zu povertywandö réelle 27 is disposed above the exhaust air wall opening 29. As a result, there is a fresh air induction operation.
  • FIG. 16 is in addition to the embodiment of FIG. 14 an air conveying device 35 is provided, which is held by the angle housing 43, wherein it is located obliquely above the heat exchanger 37.
  • a fan coil solution is created, that is, there is a Umluftfancoil. If the air conveying device 35 is in operation, room air 44 is sucked in via the heat exchanger 37 through the exhaust air wall opening 29, which then arrives at the conveyor 35 and enters the room 2 from there from the higher inlet air opening 27.
  • FIG. 17 is in addition to the embodiment of FIG. 16 a primary air supply device 38 according to the embodiment of FIG. 15 intended.
  • a Fancoilvorraum is created with fresh air, so a Umluftfancoil adopted that also supplies fresh air.
  • Room air is sucked in by the air conveying device 35 through the lower exhaust air wall opening 29.
  • the primary air supply device 38 is in operation and also acts as a suction due to their induction effect. This has the result that the room air treated by the heat exchanger 37 is mixed with primary air downstream of the air conveyor 35 and the mixed air 45 thus formed enters the room 2 through the higher inlet air opening 37. It is thus a Fancoilvortechnisch with fresh air, so a Umbuchfancoilvortechnisch with fresh air before.
  • FIGS. 18 to 21 according to the embodiments in the FIGS. 14 to 17
  • a hollow wall 7 is provided, wherein in the respective, not shown bottom portion 28 of the space 2 on the partition wall 6, an additional Zu Kunststoffwandö réelle or an additional exhaust air wall opening according to the embodiments of FIGS. 1 and 2 are located.
  • the heat exchanger 37 each have a condensate tray 42 is provided, so that -as in the other embodiments of the FIGS. 1 to 17 Also, a condensing operation of the heat exchanger 37 is possible, this is in the embodiments of FIGS.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Central Air Conditioning (AREA)
  • Duct Arrangements (AREA)
EP07021873.0A 2007-01-22 2007-11-12 Dispositif de chauffage, refroidissement et/ou aération d'une salle d'un bâtiment Active EP1947398B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007004801A DE102007004801A1 (de) 2007-01-22 2007-01-22 Einrichtung zum Heizen, Kühlen und/oder Lüften eines Raumes eines Gebäudes

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EP1947398A1 true EP1947398A1 (fr) 2008-07-23
EP1947398B1 EP1947398B1 (fr) 2012-10-24
EP1947398B2 EP1947398B2 (fr) 2019-03-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150176909A1 (en) * 2011-04-08 2015-06-25 Carrier Corporation Advanced air terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308634A (en) * 1965-12-22 1967-03-14 Herman M Smith Built in wall air conditioner casing and air conditioner combination
US4505328A (en) * 1978-12-13 1985-03-19 Schmitt Robert F System for conditioning air
JPH0933066A (ja) * 1995-07-21 1997-02-07 Hitachi Ltd 空気調和機
DE20220834U1 (de) * 2002-02-27 2004-04-08 Hansa Ventilatoren Und Maschinenbau Neumann Gmbh & Co Kg Klimagerät
DE202007001429U1 (de) * 2007-01-22 2007-03-22 Ltg Aktiengesellschaft Einrichtung zum Heizen, Kühlen und/oder Lüften eines Raumes eines Gebäudes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277247A (en) † 1939-02-01 1942-03-24 American Blower Corp Apparatus for multiple room heating and air conditioning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308634A (en) * 1965-12-22 1967-03-14 Herman M Smith Built in wall air conditioner casing and air conditioner combination
US4505328A (en) * 1978-12-13 1985-03-19 Schmitt Robert F System for conditioning air
JPH0933066A (ja) * 1995-07-21 1997-02-07 Hitachi Ltd 空気調和機
DE20220834U1 (de) * 2002-02-27 2004-04-08 Hansa Ventilatoren Und Maschinenbau Neumann Gmbh & Co Kg Klimagerät
DE202007001429U1 (de) * 2007-01-22 2007-03-22 Ltg Aktiengesellschaft Einrichtung zum Heizen, Kühlen und/oder Lüften eines Raumes eines Gebäudes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150176909A1 (en) * 2011-04-08 2015-06-25 Carrier Corporation Advanced air terminal

Also Published As

Publication number Publication date
EP1947398B1 (fr) 2012-10-24
EP1947398B2 (fr) 2019-03-13
DE102007004801A1 (de) 2008-07-24

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