EP1251326B1 - Element for thermoregulation of a room - Google Patents

Element for thermoregulation of a room Download PDF

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Publication number
EP1251326B1
EP1251326B1 EP02008141A EP02008141A EP1251326B1 EP 1251326 B1 EP1251326 B1 EP 1251326B1 EP 02008141 A EP02008141 A EP 02008141A EP 02008141 A EP02008141 A EP 02008141A EP 1251326 B1 EP1251326 B1 EP 1251326B1
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EP
European Patent Office
Prior art keywords
thermoregulation
profile
contact
profiles
room according
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.)
Expired - Lifetime
Application number
EP02008141A
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German (de)
French (fr)
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EP1251326A3 (en
EP1251326A2 (en
Inventor
Wolfgang Dr. Ing. Reichel
Hans Heinrich Dipl. Ing. Timmer
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Ingenieurbuero Timmer Reichel GmbH
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Ingenieurbuero Timmer Reichel GmbH
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Publication of EP1251326A2 publication Critical patent/EP1251326A2/en
Publication of EP1251326A3 publication Critical patent/EP1251326A3/en
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Publication of EP1251326B1 publication Critical patent/EP1251326B1/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0089Systems using radiation from walls or panels

Definitions

  • the present invention relates to a Kunststofftemper istselement according to the Preamble of claim 1.
  • a similar room temperature control element is known from DE 18 10 493 A1.
  • the hollow columns and / or the hollow bars of a facade system as Air ducts formed and provided with lateral air outlet openings.
  • a heating medium Heating pipes arranged.
  • the heating pipes have an enlarged by ribs Surface.
  • a room tempering element of the type described above is known from DE-A 16 79 301 known. It describes an embodiment of a heat transfer profile, This consists of four sub-profiles - two longitudinal side profiles arranged one behind the other and two end closure plates - is composed, which are mutually positively and / or positively connected, wherein the cross-section H-shaped part profiles serve as longitudinal side profiles.
  • the well-known radiator has a flow channel for a heating medium, which is integral with the outer walls and the heat conduction surfaces is formed. Neither aspects of cooling yet static aspects, such as a use as a bar or post play a role.
  • the invention is based on the object, starting from a Regentemper istselement of the aforementioned type, to improve this so that not sufficient heating power only in the case of heating, but also in the cold trap sufficient cooling capacity is achieved, that the cooling load of the room without additional cooling units can be removed, and at reduced air velocity.
  • the invention is based on the fact that in particular the cooling capacity of the Heat transfer profiles by direct heat conduction from the duct for the temperature control medium via the contact element and also by the increase in the contact area between the heat transfer profile and / or the contact element and the flowing air are substantially increased can.
  • the radiation component is increased in the room temperature, so that a low air velocity is the result.
  • the guaranteed Invention characterized in that each serving in a partial profile serving as a longitudinal side profile a vertical, connected to the transverse side profile H-leg a longitudinal wall the heat transfer profile and a vertical, with the transverse side profile connected H-leg, the contact profiles and the associated contact element and the horizontal H-leg of the connecting web between the longitudinal wall and the Form contact element, and in that the heat transfer profile in which the Conduit between the inner contact elements of two longitudinal side profiles is enclosed by clamping, so in the form of a hollow support and / or a hollow bar is formed, that the heat transfer profile is a static
  • the possibility of using the invention Kunststofftemperismesijns as a structural component, spielspielmik at a Facade design.
  • the Jardintemper istselement shown in Fig. 1 consists of a metallic Heat transfer profile 1.
  • This heat transfer profile 1 has the shape of a Hollow support or a hollow bar, so that it can be used as a facade element and can take over static functions. But it is also detached from Such a function is a non-static application as a single room tempering element on walls, ceilings or as a freestanding room element according to the invention possible.
  • This heat transfer profile 1 closes with his Wall a running in the profile longitudinal direction cavity 2 a.
  • This cavity 2 is designed as an air duct. Within the cavity 2 extends in the profile longitudinal direction a duct for a Temper michsmedium, z. B. water in the illustrated example is designed as a pipe 3.
  • the room tempering element may have an air outlet opening 5. This opening 5 is within the Cavity 2 in the direction of air flow in profile center relative to the profile length or arranged at the profile end.
  • the pipe 3 is in the illustrated embodiment of two contact elements 6, 7, so that in this way a thermally conductive connection is given.
  • the contact elements 6, 7 are integral with the wall of the heat transfer profile 1 connected. Furthermore, the wall has within the cavity 2 for enlargement the thermally effective inner wall surface protruding into the cavity 2 Contact profiles 8. These contact profiles 8 generate between them flow channels.
  • the Contact elements 6, 7 are arranged such that the pipe 3 between them is held clamped.
  • the heat transfer profile 1 is in the example shown with the contact elements 6, 7 and the contact profiles 8 in one piece as an extrusion produced. In this embodiment, the pipe 3 is first between the Contact elements 6, 7 fed and then widened from the inside until they clamped between the contact elements 6, 7 is held.
  • the Wänneübertragungsprofil 1 has a rectangular cross-section with longitudinal sides 9 and shorter Transverse sides 10.
  • the contact profiles 8 are rib-shaped as longitudinal webs arranged opposite each other, where they have such a web height own, that they end up only a short distance from each other.
  • the contact elements 6, 7 advantageously consist of a circular arc-shaped contact web 11 in Adaptation to the circular shape of the pipeline 3 and two each at one end of the Plant web 11 adjoining, with the wall of the heat transfer profile 1 connected connecting webs 12th
  • the contact elements 6, 7 and the contact profiles 8 extend advantageously over the entire length of the heat transfer profile 1, wherein between the contact elements 6, 7 and the pipe 3 in the entire area a heat-conducting Plant is given. If, as shown in Fig. 1, a return 13, also as Pipeline may be formed within the heat transfer profile 1 runs, are in this cavity area, the contact profiles 8 formed shortened. Furthermore is it is expedient to increase the heat transfer surface of the contact elements 6, 7 at the circular arc-shaped contact web 11 parallel to the connecting webs Provide 12 aligned rib webs 14.
  • the contact elements ensure 6, 7 on the one hand an immediate heat conduction from the pipe 3 in the Wall of the heat transfer profile 1 and on the other hand, because of their large Surface due to the connecting webs 12 and the rib webs 14 a good Heat transfer to the cavity 2.
  • the wall of the heat transfer profile 1 is on its outer side with a groove structure, z. B. extending in the profile longitudinal direction, parallel grooves 15 provided. This results in an enlargement of the outer heat transfer surface.
  • a groove guide 16 for receiving a Fastening pin 17 with a guide shoe 18 for attachment to a facade, Wall or ceiling provided.
  • This system is also executable as a benchmark, if in profile longitudinal direction of the guide shoe 18, a clamping screw the Guide shoe 18 jammed in the groove guide 16.
  • connection air is through the corresponding openings mechanically supplied in the cavity 2 during the longitudinal flow through the tempered inner wall surface and by the contact profiles 8 and the Connecting webs 12 and the rib webs 14 is heated or cooled.
  • exit slots 5 be provided.
  • the heat transfer profiles. 1 open at each end.
  • the flow channel dimensions are so chosen that use laminar flows with the lowest possible pressure loss.
  • the dimensions of the contact profiles 8 depend on the desired Temper réelles antique, in particular cooling capacity. Should the example too Cooling air is taken from the ambient space, the power design, z. B. for cooling, with t-air inlet / t-air outlet to 27/19 ° C.
  • heat transfer profile 1 The heat transfer mechanisms of the heating / cooling profile (heat transfer profile 1) thus settle on different proportions, related to the individual surfaces together, such as: - outer Heating / cooling profile surface with radiation and convection effect, - inner profile surface, including contact profiles 8, contact elements 6, 7 and rib webs 14 with convection effect.
  • - outer Heating / cooling profile surface with radiation and convection effect - inner profile surface, including contact profiles 8, contact elements 6, 7 and rib webs 14 with convection effect.
  • the effect of the outer profile surface sufficient to only vertical arrangement of the heat transfer profile and center distances of about 1.2 to 1.5 m the heating demand cover up.
  • a convection heating is not required and therefore except Function.
  • FIG. 2 is compared to FIG. 1 to the effect modified embodiment of a Heat transfer profiles 1 shown that this two mirror-symmetrical arranged half shells 20, 21 consists.
  • the separation level or the joining level the two half-shells 20, 21 is perpendicular to the transverse sides 10.
  • the two identical half-shells 20, 21 are produced as extruded profiles.
  • the two Half shells 20, 21 are connected by clamping profiles 22 and pressed against each other, so that a good contact between the contact bar 11 and Pipe 3 is guaranteed.
  • For this connection are on the transverse sides 10th formed perpendicular to these extending ribs 23 end.
  • the ribs 23 have cams 24 at their free ends.
  • the Clamping profiles 22 are pushed and sit latching under clamping effect on the Ribs 23.
  • the assembly of the pipe 3 is easier, since this in the opened state of the half shells can be inserted, leaving an afterthought Expansion of the pipeline 3 is not required to a clamping system to produce the contact elements 6, 7.
  • To meet high hygienic requirements To meet the half shells 20, 21 with a folding mechanism for Shell opening to be performed, which is not shown. In the simplest case let the smooth, in the cavity 2 extending flow channels by means of compressed air clean.
  • the z. B. water-bearing pipe 3 can also be in the form of two separate pipes for the formation of two heats (heating or cooling water) separately for heating and Cooling with common or separate returns, d. H. optionally as a two-wire, Three-wire or four-wire arrangement can be performed.
  • the heat transfer profile 1 in its vertices 25 guide holes 26, which is for receiving pin-shaped guide means 27th (FIGS. 6, 7, 8).
  • guide means 27 profile fastenings or, as will be described below, dummy segments and termination elements be attached.
  • Corresponding holes 26 are also shown in FIG.
  • FIG. 3 shows a further example of half-shell clamping of the half-shells 20. 21 represented by a clamping profile 22. This is different from the Embodiment of FIG. 2, the height of the ribs 23 shortened, so that Overall, a more compact training results.
  • the outer contour of the heat transfer profile is not limited to the rectangular shape.
  • FIG. 4 shows an alternative embodiment of a heat transfer profile 1 but only one half-shell 20 is shown, since the other half-shell 21 would be identical.
  • the half-shell profile 20 is not produced by the extrusion process, but sondem executed in steel.
  • the contact element 6 is also a sheet steel molding manufactured and with the wall of the heat transfer profile 1 by welding connected.
  • the contact profiles 8 are manufactured as sheet metal parts and have the form of folded, approximately meandering slats and are also with the wall the heat transfer profile 1, for example, by spot welding, connected.
  • the connection of the half-shells 20, 21 takes place, as shown for example in FIG.
  • the folded slats in the Shortened corresponding accommodation area of the cavity 2 accordingly, as for example, in Fig. 1 is shown.
  • Between the connecting webs 12 are in illustrated embodiment shortened contact profiles 8 shown at the Wall of the heat transfer profile 1 are attached.
  • Fig. 5 is an embodiment of a Jardintemper istsianas invention shown.
  • the same parts as in Figs. 1 to 4 are denoted by the same speedssziffem Mistake.
  • This room temperature control element consists of the heat transfer profile 1, which is composed of four sub-profiles 60, 61, the one below the other are positively and positively connected. In this case, at least adhesion must exist also be a good thermally conductive connection between the sub-profiles 60, 61 to ensure.
  • These two same sub-profiles 60 form longitudinal side profiles and the two same sub-profiles 61 represent transverse side profiles.
  • Die Longitudinal profile 60 are H-shaped in cross section, with a vertical H-leg the longitudinal side wall 9 and a vertical H-leg contact profiles 8a and the associated contact element 6, 7 forms.
  • the horizontal H-leg serves as a connecting bar 12 between the longitudinal side wall 9 and the contact elements 6, 7.
  • the web-shaped are integrally formed on the contact element 6, 7, to increase the thermal effective transfer surface between the contact elements 6, 7 and in the Interior flowing air.
  • the cross section of the connecting webs 12 is sized as large as possible to a good Heat conduction between the wall of the heat transfer profile 1 and the To reach contact elements 6, 7.
  • the number and arrangement of the contact profiles 8a depends on the desired thermal transmission power. It is also possible to add additional contact profiles to form the connecting webs 12, these contact profiles parallel to the Contact profiles 8a can run.
  • the contact profiles 8a act with integrally formed on the transverse side profiles 61 clamping webs 63 together so that the clamping webs 63 after assembly by the Contact profiles 8a are spread apart, whereby the contact profiles 8a on the Conduit 3 are fixed by clamping the contact elements 6, 7, wherein a non-positive and positive connection between the ends of the contact profiles 8a and the clamping webs 63 is provided. It is thus achieved that the heat transfer resistance between the duct 3 and the contact elements 6, 7th is minimized.
  • the transverse side profiles 61 consist of a transverse wall 64 and at both ends thereof formed at right angles connecting legs 65, with their ends with the respective Longitudinal side wall 9 positively and non-positively connectable. These are the ends the terminal leg 65 divided into two parallel clamping webs 66, 67, between form a Einsteckspalt for the ends of the longitudinal side wall 9 and hold them in a force-locking manner.
  • the room temperature control element according to the invention thus consists of four individual components 60, 61, which together connectable via force-form-locking connections by simple assembly are, wherein the duct 3 between the inner contact elements 6, 7th is trapped clamped.
  • the profile according to the invention is optimized in the direction of maximum cooling the air flowing along the contact profiles 8a.
  • the heat flow takes place the shortest way possible from the air via the contact profiles 8a to the duct 3 and in this flowing temperature control medium z. B. water.
  • the longitudinal walls 9 of the sub-profiles 60 and / or the Transverse walls 64 of the sub-profiles 61 in the longitudinal direction embossings 68 a or on both sides.
  • Fig. 6 is shown as a blind segment 30, for example at one end of the Heat transfer profile 1, by means of inserted into the holes 26 guide means 27 is attached.
  • the pin-like guide means 27 are end in the heat transfer profile Pressed 1 and the blind segment 30 is by a clamping screw fixed.
  • the connection takes place as a forward serving pipe 3 with the return 13.
  • the arrow X is the flow direction the Temper michsmediums within the pipe 3 and the return 13 is shown.
  • fans 34 in particular axial fans are attached.
  • These fans 34 provide for a Forced flow in the air flow direction Y, wherein here in the case of cooling of a vertical arrangement of the heat transfer profile 1 is assumed and the Axial fans 34 arranged in the lower end of the heat transfer profile 1 are. If larger heat transfer profile dimensions or longer profile lengths With higher pressure loss, larger fans 34 may be required be.
  • Such larger fans 34 may then, as shown in Fig. 7, on the Blind segment 30 are attached laterally. In this case, a closure plate closes 35, the blind segment 30 to the outside. Again, this is preferably around axial fans 34.
  • FIG. 1 An upper termination member 36 for a heat transfer profile 1 is shown in FIG.
  • This upper closure element 36 is also provided via pin-shaped guide means 27, as the lower blind segment 30, attached to the heat transfer profile 1 end.
  • Means attached to a wall 37 brackets 38 is the heat transfer profile 1 attached. This is also in Figs. 6 and 7 and in Figs. 10 and 11 is shown.
  • An upper end plate 39 closes the upper end member 36 upwards. Since the end plate 39 consists of two halves, the Pipe 3 passed through elastic sealing pipe penetrations 40 therethrough become.
  • the air outlet openings 5 are also in the upper closure element 36 educated. On air outlet slots in the heat transfer profile 1 itself, as in Fig.
  • a laterally attached to the end member 36
  • shipsauslasskalotte 70 may be provided, which is a directed to the space opening slot 71 as an air outlet.
  • the dome arrangement is one or two parts on the End element 36 or on Jardintemper istselement possible.
  • Fig. 10 it is shown that instead of via fans 34, as shown in Figs. 6 and 7, also the required supply air via an opening 41 in the blind segment 30th can be fed.
  • a fan 42 in particular an axial fan, on a side wall of the upper closure element 36 is arranged.
  • This axial fan 42 either replaced the present in the lower blind segment 30 fans 34 or he is available as an additional fan.
  • the air to be transported additionally introduced from above into the heat transfer profile 1 and preferably approximately on half the length of the heat transfer profile 1 again by appropriate Openings in the heat transfer profile supplied to the room to be tempered. In this way, the transferable by air convection heat output be doubled, which is particularly favorable for the cooling case.
  • This Application is shown in Fig. 11a for the heat transfer profiles 1 shown there.
  • a partition wall 43 is approximately in half of the heat transfer profile.
  • FIG. 11a a supply and return supply is shown from above.
  • the dummy segments 30 at the lower end of the heat transfer profile 1 can in each case with fans 34 according to FIGS. 6, 7 or else with a supply air connection 44 be provided. About such a supply air connection 44 can from the heat transfer profile 1 separate supply air devices are connected.
  • Fig. 11b can in the middle of the heat transfer profile 1 at its rear air intake openings 72 may be present.
  • fans 73 are used, which the air each suck by half the length of the heat transfer profile 1.
  • the fan 73 through the Heilauslasskalotte 70 are covered to direct the air jet.
  • Fig. 11c is shown that the heat transfer profile 1 in the middle approximately through a divider 43 is divided into two sections, each at the lower end Section a radial fan 74 is inserted, the air through each section after blows in at the top, which at the top of each section by a Air outlet 75 exits.
  • a heat transfer profile 1 with supply shown from above in a conventional manner, again alternatively the blind segments 30th can be equipped either with axial fans 34 as shown in FIGS. 6 and 7 or with a side fresh air connection 44 for connecting external air treatment equipment.
  • a heat transfer profile 1 according to the invention be connected to a slot passage over a corrugated tube.
  • This corrugated pipe may be connected to the slot passage of a suspended ceiling. simultaneously is located at a low speed running radial fan within the Pipeline in the area of the suspended ceiling.
  • FIG. 12 an embodiment of an upper end member 36 is shown, in which the necessary for the cooling case to be generated pressure jump in the form of a thermal Compression is achieved by specially arranged cooling coils.
  • the heat transfer profile 1 is a preferably enlarged End element 36 with built-in radiator 45 and below arrangeddekonvekomsschacht 46 available.
  • the pipeline forming the forerunner 3 is before introduction into the heat transfer profile 1 via the radiator 45th guided and the return 13 passes through the end member 36 to a Return manifold.
  • the room air flowing in from above, see arrow Z, is from Radiator 45 thermally compressed and receives in the cooling convection shaft 46 sloping Cold air flow, which leads in the heat transfer profile 1 to the longitudinal flow and in the cavity 2 of the heat transfer profile 1 during the longitudinal flow is additionally cooled by the cooled inner surfaces.
  • the sloping cooled air occurs at the lower end of the heat transfer profile 1 in the tempered Space, whereby the cooling capacity of the profiles according to the invention considerably is reinforced.
  • the effluent from thedekonvezzysschacht 46 down cooled air can also be amplified by a fan 47 in their flow. It is also possible, the effluent from the upper end member 36 air through cold air openings 48 in the lower part of the closure element 36 on the outside Heat transfer profile 1 to escape effective cooling, thereby additionally to increase the cooling effect of the heat transfer profile 1.
  • Fig. 13 is a compact unit consisting of an air filter 50, a blower 51 and a heat recoverer 52 shown.
  • This compact unit can the Outside air supply, z.
  • Supply 1 with fresh air, see arrow A.
  • Reheat or postcooling is not necessary because this task is the heat transfer profiles 1, which is connected to the heat recovery device 52 via a channel 53 are.
  • decentralized simplest air supply units with the Functions filtering, heating and cooling created.
  • the removed from the room Exhaust air 54 is supplied with the heat content of the heat recoverer 52 and as Exhaust air 55 led to the outside.
  • the heat transfer profiles 1 are to an air treatment unit, consisting of filter 50, fan 51 and cooler 56 connected. With the processing unit the individual fans are saved and through the air cooler 56 the Room air pre-cooled, which means an increase in performance.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Road Paving Structures (AREA)
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Abstract

The room air-conditioning component comprises a least one heat transmission profile (1) formed as a hollow support and/or hollow beam and enclosing with its walls a hollow chamber (2). Inside the hollow chamber, extending in the profile longitudinal direction, is a conduit channel (3) through which an air-conditioning medium flows. The hollow chamber is formed as an air feed channel, with at least one air entry aperture and at least one air outlet aperture (5). The conduit channel is heat-conductively connected with at least one contact component (6,7), which is thermically connected with the wall of the heat transmission profile. Also connected with the wall within the hollow chamber is a contact profile (8) for thermically effective enlarging the inner wall surface.

Description

Die vorliegende Erfindung betrifft ein Raumtemperierungselement gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a Raumtemperierungselement according to the Preamble of claim 1.

Ein ähnliches Raumtemperierungselement ist aus der DE 18 10 493 A1 bekannt. Hierbei werden die Hohlstützen und/oder die Hohlriegel eines Fassadensystems als Luftführungskanäle ausgebildet und mit seitlichen Luftaustrittsöffnungen versehen. Innerhalb der Hohlstützen bzw. der Hohlriegel sind von einem Heizmedium durchflossene Heizrohre angeordnet. Die Heizrohre besitzen eine durch Rippen vergrößerte Oberfläche. Durch diese Ausgestaltung wird eine Aufheizung eines Innenraums durch Wärmeabstrahlung von den Außenflächen der Hohlstützen bzw. der Hohlriegel und durch Konvektion durch die aus den Hohlstützen bzw. Hohlriegeln austretende Luft erreicht. Die Zuführung der Luft in die Hohlstützen bzw. Hohlriegeln erfolgt mittels eines Gebläses, dem ein Filter und ggf. ein Luftbefeuchter vorgeschaltet sein können. Bei diesem bekannten System erfolgt ein mittelbarer Wärmeübergang zwischen der Wandung der Hohlstütze bzw. des Hohlriegels und dem Heizrohr durch Strahlung und Konvektion. Ein derartiges System ist für den Heizfall geeignet, da die Heizflüssigkeit auf hohe Temperaturen aufgeheizt werden kann. Für die Raumkühlung ist ein derartiges System nicht geeignet, da die Kühlwassertemperatur nicht beliebig abgesenkt werden kann, ohne das Wasser aus der Umgebungsluft kondensiert. Für eine ausreichende Raumkühlung muß die Kühllast des Raumes mittels aufwendiger Klimaanlagen oder Umluftkühlgeräte abgeführt werden. Hierbei erfolgt die Kühlwirkung nahezu zu 100% durch Konvektion mit teilweise außerhalb der Behaglichkeit liegenden Luftgeschwindigkeiten.A similar room temperature control element is known from DE 18 10 493 A1. Here, the hollow columns and / or the hollow bars of a facade system as Air ducts formed and provided with lateral air outlet openings. Within the hollow columns or the hollow bars are traversed by a heating medium Heating pipes arranged. The heating pipes have an enlarged by ribs Surface. By this configuration, a heating of an interior by Heat radiation from the outer surfaces of the hollow columns or the hollow bars and by convection through the exiting from the hollow columns or Hohlriegeln air reached. The supply of air into the hollow columns or Hohlriegeln by means of a blower, which may be preceded by a filter and possibly a humidifier. In this known system, an indirect heat transfer takes place between the Wall of the hollow support or of the hollow bolt and the heating tube by radiation and Convection. Such a system is suitable for heating, since the heating fluid can be heated to high temperatures. For the room cooling is a Such system not suitable because the cooling water temperature is not arbitrary can be lowered without the water condensed from the ambient air. For a sufficient space cooling must be the cooling load of the room by means of expensive Air conditioners or circulating air cooling units are discharged. Here, the cooling effect takes place Almost 100% by convection with partly out of the comfort Air speeds.

Ein Raumtemperierungselement der eingangs beschriebenen Art ist aus der DE-A 16 79 301 bekannt. Darin ist eine Ausführung eines Wärmeübertragungsprofils beschrieben, das aus vier Teilprofilen - zwei hintereinander angeordneten Längsseitenprofilen und zwei endseitig abschließenden Abschlußplatten - zusammengesetzt ist, die untereinander kraft- und/oder formschlüssig verbunden sind, wobei die im Querschnitt H-förmigen Teilprofile als Längsseitenprofile dienen. Der bekannte Heizkörper weist einen Durchflußkanal für ein Heizmedium auf, welcher einstückig mit den Außenwänden und den Wärmeleitflächen ausgebildet ist. Weder Aspekte der Kühlung noch statische Aspekte, wie ein Einsatz als Riegel oder Pfosten spielen dabei eine Rolle. Zwar wird der Wert des Heizkörpers als architektonisches Gestaltungsmittel erwähnt, jedoch erscheint das Profil für einen Einsatz als tragendes Bauteil als nicht ausreichend stabil, insbesondere im Hinblick auf mögliche Biege- und Torsionsbeanspruchungen. Die H-förmigen Profile bilden in dem bekannten Raumtemperierungselement beide Außenwände, den Durchflußkanal sowie zusätzlich Wärmeleitflächen, so dass die Profile in erster Linie als kammartig anzusehen sind. Einen ähnlichen Stand der Technik repräsentiert auch die WO-A-88 06260, die jedoch keine H-förmigen Profile offenbart.A room tempering element of the type described above is known from DE-A 16 79 301 known. It describes an embodiment of a heat transfer profile, This consists of four sub-profiles - two longitudinal side profiles arranged one behind the other and two end closure plates - is composed, which are mutually positively and / or positively connected, wherein the cross-section H-shaped part profiles serve as longitudinal side profiles. The well-known radiator has a flow channel for a heating medium, which is integral with the outer walls and the heat conduction surfaces is formed. Neither aspects of cooling yet static aspects, such as a use as a bar or post play a role. Although the value of the radiator is mentioned as an architectural design element, however, the profile does not appear to be used as a structural member sufficiently stable, in particular with regard to possible bending and torsional stresses. The H-shaped profiles form in the known Raumtemperierungselement both outer walls, the flow channel and in addition Wärmeleitflächen, so that the profiles are to be regarded as comb-like in the first place. A similar prior art also represents WO-A-88 06260, which however, no H-shaped profiles disclosed.

Sowohl bei dem jeweiligen Gegenstand der DE-A 16 79 301 und der WO-A-88 06260, als auch bei in der EP-A-0 513 608 und DE-C-196 15 419 beschriebenen weiteren bekannten Wärmeübertragungsvorrichtungen sind Wärmeübertragungsprofile vorhanden, die keine statisch tragende konstruktive Funktion aufweisen. Wie erwähnt, wird für den in der DE-A 16 79 301 beschriebenen Rohrregisterheizkörper lediglich ein Einsatz als architektonisches Gestaltungsmittel erwähnt und für das in der DE-C-196 15 419 offenbarte Aluminium-Wärmetauscherelement wird für seine bestimmungsgemäße Verwendung in einer Kühldecke eine hohe Biegesteifigkeit gefordert. Um Letzeres zu erreichen, ist vorgesehen, daß der Verlauf von äußeren Längskanten von im Wärmetauscherelement vorhandenen Profilteilen durch die Eckpunkte eines Dreiecks definiert ist.Both in the respective subject matter of DE-A 16 79 301 and WO-A-88 06260, as well as described in EP-A-0 513 608 and DE-C-196 15 419 further known heat transfer devices are heat transfer profiles available which have no static structural function. As mentioned, is only one for the pipe register heater described in DE-A 16 79 301 Use mentioned as architectural design and for the in DE-C-196 15 419 disclosed aluminum heat exchanger element is for its intended Use in a cooling ceiling required a high bending stiffness. Around To achieve the latter, it is provided that the course of outer longitudinal edges of in the heat exchanger element existing profile parts by the vertices of a Triangle is defined.

Der Erfindung liegt die Aufgabe zugrunde, ausgehend von einem Raumtemperierungselement der eingangs genannten Art, dieses derart zu verbessern, dass nicht nur im Heizfalle ausreichende Heizleistung, sondern auch im Kühlfalle eine derart ausreichende Kühlleistung erreicht wird, dass die Kühllast des Raumes ohne zusätzliche Kühlgeräte abgeführt werden kann, und zwar bei reduzierter Luftgeschwindigkeit.The invention is based on the object, starting from a Raumtemperierungselement of the aforementioned type, to improve this so that not sufficient heating power only in the case of heating, but also in the cold trap sufficient cooling capacity is achieved, that the cooling load of the room without additional cooling units can be removed, and at reduced air velocity.

Erfindungsgemäß wird dies durch die Merkmale des Anspruchs 1, kennzeichnender Teil, erreicht. This is characterized by the features of claim 1, according to the invention Part, reached.

Die Erfindung basiert dabei einerseits darauf, dass insbesondere die Kühlleistung des Wärmeübertragungsprofils durch eine unmittelbare Wärmeleitung von dem Leitungskanal für das Temperierungsmedium über das Kontaktelement und außerdem durch die Vergrößerung der Berührungsfläche zwischen dem Wärmeübertragungsprofil und/oder dem Kontaktelement und der strömenden Luft wesentlich erhöht werden kann. Hierdurch wird auch der Strahlungsanteil bei der Raumtemperierung erhöht, so dass eine geringe Luftgeschwindigkeit die Folge ist. Andererseits gewährleistet die Erfindung, dadurch, dass in einem als Längsseitenprofil dienendem Teilprofil jeweils ein senkrechter, mit dem Querseitenprofil verbundener H-Schenkel eine Längswand des Wärmeübertragungsprofils und ein senkrechter, mit dem Querseitenprofil verbundener H-Schenkel die Kontaktprofile sowie das zugehörige Kontaktelement und der waagrechte H-Schenkel den Verbindungssteg zwischen der Längswand und dem Kontaktelement bilden, und dadurch, dass das Wärmeübertragungsprofil, in dem der Leitungskanal zwischen den innenliegenden Kontaktelementen zweier Längsseitenprofile klemmend eingeschlossen ist, derart in Form einer Hohlstütze und/oder eines Hohlriegels ausgebildet ist, dass das Wärmeübertragungsprofil eine statische Funktion übemehmen kann, die Möglichkeit eines Einsatzes des erfindungsgemäßen Raumtemperierungselementes als tragendes Bauelement, beilspielsweise bei einer Fassadengestaltung.On the one hand, the invention is based on the fact that in particular the cooling capacity of the Heat transfer profiles by direct heat conduction from the duct for the temperature control medium via the contact element and also by the increase in the contact area between the heat transfer profile and / or the contact element and the flowing air are substantially increased can. As a result, the radiation component is increased in the room temperature, so that a low air velocity is the result. On the other hand, the guaranteed Invention, characterized in that each serving in a partial profile serving as a longitudinal side profile a vertical, connected to the transverse side profile H-leg a longitudinal wall the heat transfer profile and a vertical, with the transverse side profile connected H-leg, the contact profiles and the associated contact element and the horizontal H-leg of the connecting web between the longitudinal wall and the Form contact element, and in that the heat transfer profile in which the Conduit between the inner contact elements of two longitudinal side profiles is enclosed by clamping, so in the form of a hollow support and / or a hollow bar is formed, that the heat transfer profile is a static Take over the function, the possibility of using the invention Raumtemperierungselementes as a structural component, spielspielsweise at a Facade design.

Zweckmäßige Ausbildungen der Erfindung sind in den Unteransprüchen enthalten. Diese bewirken einerseits Vorteile in der Herstellung und Montage und andererseits in der Leistungsfähigkeit des erfindungsgemäßen Wärmeübertragungsprofils.Advantageous embodiments of the invention are contained in the subclaims. These effect on the one hand advantages in the production and assembly and on the other hand in the performance of the heat transfer profile according to the invention.

Anhand der in den beiliegenden Zeichnungen dargestellten Ausführungsbeispiele wird die Erfindung näher erläutert. Es zeigen:

Fig. 1
einen Querschnitt durch eine erste Ausführungsform eines Raumtemperierungselementes,
Fig. 2
einen Querschnitt durch eine weitere Ausführungsform eines Raumtemperierungselementes,
Fig. 3
eine Ausführungsform einer Halbschalenklemmung,
Fig. 4
einen Teilquerschnitt durch eine weitere Ausführungsform eines Raumtemperierungselementes,
Fig. 5
einen Querschnitt durch eine erfindungsgemäße Ausführungsvariante eines Raumtemperierungselementes,
Fig. 6
eine Ansicht, zum Teil geschnitten, einer Ausführungsform eines Blindsegmentes.
Fig. 7
eine Ansicht, zum Teil geschnitten, einer weiteren Ausbildung eines Blindsegmentes,
Fig. 8
eine Ansicht, zum Teil geschnitten, einer Ausführungsform eines oberen Abschlußelementes,
Fig. 9
eine Ansicht einer Variante eines Abschlußelementes,
Fig. 10
eine Ansicht, zum Teil geschnitten, einer weiteren Variante eines Blindsegmentes,
Fig. 11
eine Ansicht, zum Teil geschnitten, einer weiteren Variante eines Abschlußelementes,
Fig. 11a-d
Ansichten von Raumtemperierungselementen unter Verwendung von unterschiedlichen Blindsegmenten und Abschlußelementen,
Fig. 12
eine Ansicht, zum Teil geschnitten, einer weiteren Ausbildung eines Abschlußelementes,
Fig. 13
eine Prinzipdarstellung einer erfindungsgemäßen Zulufteinheit mit Wärmerückgewinnung,
Fig. 14
eine Prinzipdarstellung einer Zulufteinheit mit Zusatzkühler.
Reference to the embodiments illustrated in the accompanying drawings, the invention is explained in detail. Show it:
Fig. 1
a cross section through a first embodiment of a Raumtemperierungselementes,
Fig. 2
a cross section through a further embodiment of a Raumtemperierungselementes,
Fig. 3
an embodiment of a half-shell clamping,
Fig. 4
a partial cross section through a further embodiment of a Raumtemperierungselementes,
Fig. 5
a cross section through an embodiment of a room temperature control element according to the invention,
Fig. 6
a view, partially cut, an embodiment of a blind segment.
Fig. 7
a view, partly in section, of a further embodiment of a blind segment,
Fig. 8
a view, partly in section, of an embodiment of an upper closure element,
Fig. 9
a view of a variant of a closure element,
Fig. 10
a view, partly in section, of another variant of a blind segment,
Fig. 11
a view, partly in section, of a further variant of a closure element,
Fig. 11a-d
Views of room tempering elements using different dummy segments and termination elements,
Fig. 12
a view, partly in section, of a further embodiment of a closure element,
Fig. 13
a schematic diagram of a Zulufteinheit invention with heat recovery,
Fig. 14
a schematic diagram of a supply air unit with additional cooler.

In allen Figuren sind gleiche Teile, insbesondere auch bezüglich ihrer Funktion, mit denselben Bezugsziffem gekennzeichnet. Nur die Ausführung gemäß Fig. 5 zeigt das erfindungsgemäße Raumtemperierungselement, die anderen Figuren enthalten jedoch konstruktive Details, die zumindest teilweise mit der Erfindung in zweckmäßiger Weise kombinierbar bzw. in das erfindungsgemäße Raumtemperierungselement inkorporiert sind, insbesondere, wie dies auch aus den Ansprüchen hervorgeht.In all figures, the same parts, especially with respect to their function, with the same reference numerals. Only the embodiment of FIG. 5 shows that Room tempering element according to the invention, the other figures, however, contain constructive details, at least partially with the invention in an expedient manner combinable or incorporated into the room temperature control element according to the invention are, in particular, as is apparent from the claims.

Das in Fig. 1 gezeigte Raumtemperierungselement besteht aus einem metallischen Wärmeübertragungsprofil 1. Dieses Wärmeübertragungsprofil 1 hat die Form einer Hohlstütze oder eines Hohlriegels, so dass es als Fassadenelement verwendet werden und hierbei statische Funktionen übernehmen kann. Es ist aber auch losgelöst von einer derartigen Funktion eine nicht statische Anwendung als einzelnes Raumtemperierungselement an Wänden, Decken oder als freistehendes Raumelement erfindungsgemäß möglich. Dieses Wärmeübertragungsprofil 1 schließt mit seiner Wandung einen in Profillängsrichtung verlaufenden Hohlraum 2 ein. Dieser Hohlraum 2 ist als Luftführungskanal ausgebildet. Innerhalb des Hohlraums 2 verläuft in Profillängsrichtung ein Leitungskanal für ein Temperierungsmedium, z. B. Wasser, der im dargestellten Beispiel als Rohrleitung 3 ausgebildet ist. Das Raumtemperierungselement kann eine Luftaustrittsöffnung 5 aufweisen. Diese Öffnung 5 ist innerhalb des Hohlraums 2 in Strömungsrichtung der Luft in Profilmitte bezogen auf die Profillänge bzw. am Profilende angeordnet.The Raumtemperierungselement shown in Fig. 1 consists of a metallic Heat transfer profile 1. This heat transfer profile 1 has the shape of a Hollow support or a hollow bar, so that it can be used as a facade element and can take over static functions. But it is also detached from Such a function is a non-static application as a single room tempering element on walls, ceilings or as a freestanding room element according to the invention possible. This heat transfer profile 1 closes with his Wall a running in the profile longitudinal direction cavity 2 a. This cavity 2 is designed as an air duct. Within the cavity 2 extends in the profile longitudinal direction a duct for a Temperierungsmedium, z. B. water in the illustrated example is designed as a pipe 3. The room tempering element may have an air outlet opening 5. This opening 5 is within the Cavity 2 in the direction of air flow in profile center relative to the profile length or arranged at the profile end.

Die Rohrleitung 3 liegt im dargestellten Ausführungsbeispiel an zwei Kontaktelementen 6, 7 an, so dass hierdurch eine wärmeleitende Verbindung gegeben ist. Die Kontaktelemente 6, 7 sind mit der Wandung des Wärmeübertragungsprofils 1 einstückig verbunden. Weiterhin besitzt die Wandung innerhalb des Hohlraums 2 zur Vergrößerung der thermisch wirksamen inneren Wandungsfläche in den Hohlraum 2 ragende Kontaktprofile 8. Diese Kontaktprofile 8 erzeugen zwischen sich Strömungskanäle. Die Kontaktelemente 6, 7 sind derart angeordnet, dass die Rohrleitung 3 zwischen ihnen klemmend gehalten wird. Das Wärmeübertragungsprofil 1 ist im gezeigten Beispiel mit den Kontaktelementen 6, 7 und den Kontaktprofilen 8 einstückig als Strangpreßteil hergestellt. Bei dieser Ausführungsform wird die Rohrleitung 3 zunächst zwischen die Kontaktelemente 6, 7 eingezogen und dann von ihrem Inneren her aufgeweitet, bis sie klemmend zwischen den Kontaktelementen 6, 7 gehalten ist. Das Wänneübertragungsprofil 1 besitzt einen rechteckigen Querschnitt mit Längsseiten 9 und kürzeren Querseiten 10. An den Längsseiten 9 sind die Kontaktprofile 8 rippenförmig als Längsstege einander gegenüberliegend angeordnet, wobei sie eine derartige Steghöhe besitzen, dass sie nur mit geringem Abstand voneinander enden. Die Kontaktelemente 6, 7 bestehen vorteilhafterweise aus einem kreisbogenförmigen Anlagesteg 11 in Anpassung an die Kreisform der Rohrleitung 3 und zwei jeweils an einem Ende des Anlagesteges 11 sich anschließenden, mit der Wandung des Wärmeübertragungsprofils 1 verbundenen Verbindungsstegen 12.The pipe 3 is in the illustrated embodiment of two contact elements 6, 7, so that in this way a thermally conductive connection is given. The contact elements 6, 7 are integral with the wall of the heat transfer profile 1 connected. Furthermore, the wall has within the cavity 2 for enlargement the thermally effective inner wall surface protruding into the cavity 2 Contact profiles 8. These contact profiles 8 generate between them flow channels. The Contact elements 6, 7 are arranged such that the pipe 3 between them is held clamped. The heat transfer profile 1 is in the example shown with the contact elements 6, 7 and the contact profiles 8 in one piece as an extrusion produced. In this embodiment, the pipe 3 is first between the Contact elements 6, 7 fed and then widened from the inside until they clamped between the contact elements 6, 7 is held. The Wänneübertragungsprofil 1 has a rectangular cross-section with longitudinal sides 9 and shorter Transverse sides 10. On the longitudinal sides 9, the contact profiles 8 are rib-shaped as longitudinal webs arranged opposite each other, where they have such a web height own, that they end up only a short distance from each other. The contact elements 6, 7 advantageously consist of a circular arc-shaped contact web 11 in Adaptation to the circular shape of the pipeline 3 and two each at one end of the Plant web 11 adjoining, with the wall of the heat transfer profile 1 connected connecting webs 12th

Die Kontaktelemente 6, 7 und die Kontaktprofile 8 erstrecken sich vorteilhafterweise über die gesamte Länge des Wärmeübertragungsprofils 1, wobei zwischen den Kontaktelementen 6, 7 und der Rohrleitung 3 im gesamten Bereich eine wärmeleitende Anlage gegeben ist. Wenn, wie in Fig. 1 gezeigt, ein Rücklauf 13, der ebenfalls als Rohrleitung ausgebildet sein kann, innerhalb des Wärmeübertragungsprofils 1 verläuft, sind in diesem Hohlraumbereich die Kontaktprofile 8 verkürzt ausgebildet. Weiterhin ist es zweckmäßig, zur Vergrößerung der Wärmeübertragungsfläche der Kontaktelemente 6, 7 an deren kreisbogenförmigen Anlagesteg 11 parallel zu den Verbindungsstegen 12 ausgerichtete Rippenstege 14 vorzusehen. Somit gewährleisten die Kontaktelemente 6, 7 einerseits eine unmittelbare Wärmeleitung von der Rohrleitung 3 in die Wandung des Wärmeübertragungsprofils 1 und andererseits aufgrund ihrer großen Oberfläche bedingt durch die Verbindungsstege 12 und die Rippenstege 14 eine gute Wärmeabgabe an den Hohlraum 2.The contact elements 6, 7 and the contact profiles 8 extend advantageously over the entire length of the heat transfer profile 1, wherein between the contact elements 6, 7 and the pipe 3 in the entire area a heat-conducting Plant is given. If, as shown in Fig. 1, a return 13, also as Pipeline may be formed within the heat transfer profile 1 runs, are in this cavity area, the contact profiles 8 formed shortened. Furthermore is it is expedient to increase the heat transfer surface of the contact elements 6, 7 at the circular arc-shaped contact web 11 parallel to the connecting webs Provide 12 aligned rib webs 14. Thus, the contact elements ensure 6, 7 on the one hand an immediate heat conduction from the pipe 3 in the Wall of the heat transfer profile 1 and on the other hand, because of their large Surface due to the connecting webs 12 and the rib webs 14 a good Heat transfer to the cavity 2.

Die Wandung des Wärmeübertragungsprofils 1 ist an ihrer Außenseite mit einer Rillenstruktur, z. B. aus in Profillängsrichtung verlaufenden, parallelen Rillen 15, versehen. Hierdurch ergibt sich eine Vergrößerung der äußeren Wärmeübertragungsfläche.The wall of the heat transfer profile 1 is on its outer side with a groove structure, z. B. extending in the profile longitudinal direction, parallel grooves 15 provided. This results in an enlargement of the outer heat transfer surface.

An einer Querseite 10 der Wandung ist eine Nutführung 16 für die Aufnahme eines Befestigungszapfens 17 mit einem Führungsschuh 18 zum Befestigen an einer Fassade, Wand oder Decke vorgesehen. Dieses System ist auch als Festpunkt ausführbar, wenn in Profillängsrichtung am Führungsschuh 18 eine Klemmschraube den Führungsschuh 18 in der Nutführung 16 verklemmt.On a transverse side 10 of the wall is a groove guide 16 for receiving a Fastening pin 17 with a guide shoe 18 for attachment to a facade, Wall or ceiling provided. This system is also executable as a benchmark, if in profile longitudinal direction of the guide shoe 18, a clamping screw the Guide shoe 18 jammed in the groove guide 16.

Im unteren oder oberen Profilanschluß wird Luft durch die entsprechenden Öffnungen mechanisch zugeführt, die im Hohlraum 2 während der Längsdurchströmung durch die temperierte innere Wandungsfläche und durch die Kontaktprofile 8 sowie die Verbindungsstege 12 und die Rippenstege 14 erwärmt bzw. gekühlt wird. Zwecks Optimierung der Luftdurchströmung können, wie bereits gesagt, Austrittsschlitze 5, vorgesehen werden. Es ist jedoch auch möglich, die Wärmeübertragungsprofile 1 jeweils endseitig offen zu gestalten. Die Strömungskanalabmessungen werden so gewählt, dass laminare Strömungen mit möglichst geringem Druckverlust einsetzen. Die Abmessungen der Kontaktprofile 8 richten sich nach der gewünschten Temperierungsleistung, insbesondere Kühlleistung. Sollte die beispielsweise zu kühlende Luft aus dem Umgebungsraum entnommen werden, erfolgt die Leistungsauslegung, z. B. für den Kühlfall, mit t-Lufteintritt/t-Luftaustritt zu 27/19°C. Durch diese zusätzliche Umluftkühlung ist eine erhebliche Gesamtleistungssteigerung des erfindungsgemäßen Wärmeübertragungsprofils gegeben. Die Wärmeübertragungsmechanismen des Heiz-/Kühlprofils (Wärmeübertragungsprofils 1) setzen sich somit auf verschiedenen Anteilen, bezogen auf die Einzelflächen zusammen, wie: - äußere Heiz-/Kühlprofiloberfläche mit Strahlungs- und Konvektionswirkung, - innere Profiloberfläche, einschließlich Kontaktprofilen 8, Kontaktelementen 6, 7 und Rippenstegen 14 mit Konvektionswirkung. Für den Heizfall dürfte in der Regel die Wirkung der äußeren Profiloberfläche ausreichen, um bei nur senkrechter Anordnung des Wärmeübertragungsprofils und Achsabständen von ca. 1,2 bis 1,5 m den Heizwärmebedarf zu decken. Eine Umluftheizung ist dafür nicht erforderlich und somit außer Funktion.In the lower or upper profile connection air is through the corresponding openings mechanically supplied in the cavity 2 during the longitudinal flow through the tempered inner wall surface and by the contact profiles 8 and the Connecting webs 12 and the rib webs 14 is heated or cooled. For the purpose of Optimization of the air flow can, as already stated, exit slots 5, be provided. However, it is also possible, the heat transfer profiles. 1 open at each end. The flow channel dimensions are so chosen that use laminar flows with the lowest possible pressure loss. The dimensions of the contact profiles 8 depend on the desired Temperierungsleistung, in particular cooling capacity. Should the example too Cooling air is taken from the ambient space, the power design, z. B. for cooling, with t-air inlet / t-air outlet to 27/19 ° C. Through this additional convection cooling is a significant overall increase in performance of the given heat transfer profile according to the invention. The heat transfer mechanisms of the heating / cooling profile (heat transfer profile 1) thus settle on different proportions, related to the individual surfaces together, such as: - outer Heating / cooling profile surface with radiation and convection effect, - inner profile surface, including contact profiles 8, contact elements 6, 7 and rib webs 14 with convection effect. For the heating case usually the effect of the outer profile surface sufficient to only vertical arrangement of the heat transfer profile and center distances of about 1.2 to 1.5 m the heating demand cover up. A convection heating is not required and therefore except Function.

In Fig. 2 ist eine gegenüber Fig. 1 dahingehend veränderte Ausführungsform eines Wärmeübertragungsprofils 1 dargestellt, dass dieses aus zwei spiegelsymmetrisch angeordneten Halbschalen 20, 21 besteht. Die Trennungsebene bzw. die Fügeebene der beiden Halbschalen 20, 21 verläuft senkrecht durch die Querseiten 10. Die beiden identischen Halbschalen 20, 21 werden als Strangpreßprofile hergestellt. Die beiden Halbschalen 20, 21 werden durch Klemmprofile 22 miteinander verbunden und aneinander gedrückt, so dass eine gute Kontaktierung zwischen Anlagesteg 11 und Rohrleitung 3 gewährleistet ist. Für diese Verbindung sind an den Querseiten 10 senkrecht zu diesen verlaufende Rippen 23 endseitig ausgebildet. Die Rippen 23 weisen an ihren freien Enden Nocken 24 auf. Über diese Nocken 24 können die Klemmprofile 22 geschoben werden und sitzen rastend unter Klemmwirkung auf den Rippen 23. Durch die Ausbildung des erfindungsgemäßen Wärmeübertragungsprofils 1 mit zwei Halbschalen 20, 21 ist die Montage der Rohrleitung 3 einfacher, da diese im geöffneten Zustand der Halbschalen eingelegt werden kann, so dass ein nachträgliches Aufweiten der Rohrleitung 3 nicht erforderlich ist, um eine klemmende Anlage an den Kontaktelementen 6, 7 zu erzeugen. Um hohen hygienischen Anforderungen gerecht zu werden, können die Halbschalen 20, 21 mit einem Klappmechanismus zur Schalenöffnung ausgeführt werden, was nicht dargestellt ist. Im einfachsten Fall lassen sich die glatten, im Hohlraum 2 verlaufenden Strömungskanäle mittels Druckluft reinigen.In Fig. 2 is compared to FIG. 1 to the effect modified embodiment of a Heat transfer profiles 1 shown that this two mirror-symmetrical arranged half shells 20, 21 consists. The separation level or the joining level the two half-shells 20, 21 is perpendicular to the transverse sides 10. The two identical half-shells 20, 21 are produced as extruded profiles. The two Half shells 20, 21 are connected by clamping profiles 22 and pressed against each other, so that a good contact between the contact bar 11 and Pipe 3 is guaranteed. For this connection are on the transverse sides 10th formed perpendicular to these extending ribs 23 end. The ribs 23 have cams 24 at their free ends. About these cams 24, the Clamping profiles 22 are pushed and sit latching under clamping effect on the Ribs 23. By the formation of the heat transfer profile according to the invention 1 with two half-shells 20, 21, the assembly of the pipe 3 is easier, since this in the opened state of the half shells can be inserted, leaving an afterthought Expansion of the pipeline 3 is not required to a clamping system to produce the contact elements 6, 7. To meet high hygienic requirements To meet the half shells 20, 21 with a folding mechanism for Shell opening to be performed, which is not shown. In the simplest case let the smooth, in the cavity 2 extending flow channels by means of compressed air clean.

Die z. B. wasserführende Rohrleitung 3 kann auch in Form von zwei getrennten Rohren zur Bildung von zwei Vorläufen (Heiz- bzw. Kühlwasser) getrennt zum Heizen und Kühlen mit gemeinsamen oder getrennten Rückläufen, d. h. wahlweise als Zweileiter-, Dreileiter- oder Vierleiteranordnung ausgeführt werden.The z. B. water-bearing pipe 3 can also be in the form of two separate pipes for the formation of two heats (heating or cooling water) separately for heating and Cooling with common or separate returns, d. H. optionally as a two-wire, Three-wire or four-wire arrangement can be performed.

Weiterhin ist zu erkennen, dass das Wärmeübertragungsprofil 1 in seinen Eckpunkten 25 Führungslöcher 26 aufweist, die zur Aufnahme von stiftförmigen Führungsmitteln 27 (Fig. 6, 7, 8) dienen. Mittels derartiger Führungsmittel 27 können Profilbefestigungen oder, wie im folgenden noch beschrieben wird, Blindsegmente und Abschlußelemente befestigt werden. Entsprechende Löcher 26 sind auch in Fig. 1 gezeigt.Furthermore, it can be seen that the heat transfer profile 1 in its vertices 25 guide holes 26, which is for receiving pin-shaped guide means 27th (FIGS. 6, 7, 8). By means of such guide means 27 profile fastenings or, as will be described below, dummy segments and termination elements be attached. Corresponding holes 26 are also shown in FIG.

In Fig. 3 ist ein weiteres Beispiel für eine Halbschalenklemmung der Halbschalen 20, 21 mittels eines Klemmprofils 22 dargestellt. Hierbei ist im Unterschied zu der Ausführungsform gemäß Fig. 2 die Höhe der Rippen 23 verkürzt, so dass sich insgesamt eine kompaktere Ausbildung ergibt. Hierdurch kann ein Abdeckprofil 28 als Gestaltungselement, beispielsweise auch in farbigem Kunststoff, zwischen die Enden der Querseitenabschnitte der Halbschalen 20, 21 eingesetzt werden, so dass sich eine geschlossene Querseitenoberfläche ergibt. Die äußere Kontur des Wärmeübertragungsprofils ist nicht auf die rechteckige Form beschränkt.FIG. 3 shows a further example of half-shell clamping of the half-shells 20. 21 represented by a clamping profile 22. This is different from the Embodiment of FIG. 2, the height of the ribs 23 shortened, so that Overall, a more compact training results. This allows a cover 28 as Design element, for example, in colored plastic, between the ends the transverse side portions of the half-shells 20, 21 are inserted so that a closed transverse side surface results. The outer contour of the heat transfer profile is not limited to the rectangular shape.

In Fig. 4 ist eine altemative Ausführungsform eines Wärmeübertragungsprofils 1 dargestellt, wobei jedoch nur eine Halbschale 20 gezeigt ist, da die andere Halbschale 21 identisch aufgebaut wäre.FIG. 4 shows an alternative embodiment of a heat transfer profile 1 but only one half-shell 20 is shown, since the other half-shell 21 would be identical.

In Fig. 4 ist das Halbschalenprofil 20 nicht im Strangpressverfahren hergestellt, sondem in Stahl ausgeführt. Das Kontaktelement 6 ist ebenfalls als Stahlblechformteil hergestellt und mit der Wandung des Wärmeübertragungsprofils 1 durch Schweißen verbunden. Die Kontaktprofile 8 sind als Blechformteile hergestellt und haben die Form von gefalteten, etwa mäanderförmigen Lamellen und sind ebenfalls mit der Wandung des Wärmeübertragungsprofils 1, beispielsweise durch Punktschweißung, verbunden. Die Verbindung der Halbschalen 20, 21 erfolgt, wie beispielsweise in Fig. 2 dargestellt. Für die Unterbringung eines Rücklaufes 13 werden die gefalteten Lamellen in dem jeweiligen Unterbringungsbereichs des Hohlraums 2 entsprechend verkürzt, wie dies beispielsweise in Fig. 1 dargestellt ist. Zwischen den Verbindungsstegen 12 sind im dargestellten Ausführungsbeispiel verkürzte Kontaktprofile 8 dargestellt, die an der Wandung des Wärmeübertragungsprofils 1 befestigt sind.In Fig. 4, the half-shell profile 20 is not produced by the extrusion process, but sondem executed in steel. The contact element 6 is also a sheet steel molding manufactured and with the wall of the heat transfer profile 1 by welding connected. The contact profiles 8 are manufactured as sheet metal parts and have the form of folded, approximately meandering slats and are also with the wall the heat transfer profile 1, for example, by spot welding, connected. The connection of the half-shells 20, 21 takes place, as shown for example in FIG. For accommodating a return 13, the folded slats in the Shortened corresponding accommodation area of the cavity 2 accordingly, as for example, in Fig. 1 is shown. Between the connecting webs 12 are in illustrated embodiment shortened contact profiles 8 shown at the Wall of the heat transfer profile 1 are attached.

In Fig. 5 ist eine Ausführung eines erfindungsgemäßen Raumtemperierungselementes dargestellt. Gleiche Teile wie in den Fig. 1 bis 4 sind mit denselben Bezugsziffem versehen. Dieses Raumtemperierungselement besteht aus dem Wärmeübertragungsprofil 1, das aus vier Teilprofilen 60, 61 zusammengesetzt ist, die untereinander kraft- und formschlüssig verbunden sind. Hierbei muß zumindest Kraftschluß vorhanden sein, um auch eine gute thermisch leitende Verbindung zwischen den Teilprofilen 60, 61 zu gewährleisten. Diese beiden gleichen Teilprofile 60 bilden Längsseitenprofile und die beiden gleichen Teilprofile 61 stellen Querseitenprofile dar. Die Längsseitenprofile 60 sind im Querschnitt H-förmig, wobei ein senkrechter H-Schenkel die Längsseitenwand 9 und ein senkrechter H-Schenkel Kontaktprofile 8a sowie das zugehörige Kontaktelement 6, 7 bildet. Der waagerechte H-Schenkel dient als Verbindungssteg 12 zwischen der Längsseitenwand 9 und den Kontaktelementen 6, 7. Bei diesem Ausführungsbeispiel der Erfindung dienen die Kontaktprofile 8a, die stegförmig an dem Kontaktelement 6, 7 angeformt sind, zur Vergrößerung der thermisch wirksamen Übertragungsfläche zwischen den Kontaktelementen 6, 7 und der im Innenraum strömenden Luft. Die Ausbildung der in den Innenraum ragenden Kontaktprofile 8a an den Kontaktelementen 6, 7 beruht auf der Erkenntnis, dass im Bereich der Kontaktelemente 6, 7 im Kühlfall die größte Kühlleistung zur Verfügung steht, so dass es besonders günstig ist, in diesem Bereich eine Oberflächenvergrößerung vorzusehen, indem die wirksame Kontaktfläche zur im Inneren strömenden Luft vergrößert wird. Durch die erfindungsgemäße Profilform, wobei die Kontaktprofile 8a sehr nahe an der Kaltwasser führenden Leitung 3 ausgebildet sind, folgt eine Rippenumströmung mit einer hohen α-Zahl, wobei die Gefahr der Taupunktunterschreitung zu tieferen Wassertemperaturen verschoben wird. Im Verbindungssteg 12 zur Längsseitenwand 9 tritt ein Temperaturgradient ein, was wiederum Sicherheit gegenüber Temperaturunterschreitung auf der äußeren Profiloberfläche bietet. Die starke Ausbildung der inneren Kontaktprofile 8a bewirkt einen geringen Temperaturgradient in den Kontaktprofilen 8a, wodurch eine maximale Abkühlmöglichkeit der strömenden Luft bewirkt wird. Die Anordnung der Kontaktprofile 8a ist derart, dass der Strömungswiderstand gering gehalten wird.In Fig. 5 is an embodiment of a Raumtemperierungselementes invention shown. The same parts as in Figs. 1 to 4 are denoted by the same Bezugsziffem Mistake. This room temperature control element consists of the heat transfer profile 1, which is composed of four sub-profiles 60, 61, the one below the other are positively and positively connected. In this case, at least adhesion must exist also be a good thermally conductive connection between the sub-profiles 60, 61 to ensure. These two same sub-profiles 60 form longitudinal side profiles and the two same sub-profiles 61 represent transverse side profiles. Die Longitudinal profile 60 are H-shaped in cross section, with a vertical H-leg the longitudinal side wall 9 and a vertical H-leg contact profiles 8a and the associated contact element 6, 7 forms. The horizontal H-leg serves as a connecting bar 12 between the longitudinal side wall 9 and the contact elements 6, 7. At This embodiment of the invention serve the contact profiles 8a, the web-shaped are integrally formed on the contact element 6, 7, to increase the thermal effective transfer surface between the contact elements 6, 7 and in the Interior flowing air. The training of the projecting into the interior Contact profiles 8a on the contact elements 6, 7 based on the knowledge that in Area of the contact elements 6, 7 in cooling the largest cooling capacity available stands, so it is particularly favorable in this area an increase in surface area Provide the effective contact surface for inside flowing air is increased. Due to the profile shape according to the invention, wherein the Contact profiles 8a are formed very close to the cold water leading line 3, follows a finned flow with a high α-number, with the risk of dew point undershot is shifted to lower water temperatures. In the connecting bridge 12 to the longitudinal side wall 9 enters a temperature gradient, which in turn safety towards temperature dropout on the outer tread surface offers. The Strong training of the inner contact profiles 8a causes a low temperature gradient in the contact profiles 8a, whereby a maximum Abkühlmöglichkeit the flowing air is effected. The arrangement of the contact profiles 8a is such that the Flow resistance is kept low.

Der Querschnitt der Verbindungsstege 12 ist möglichst groß bemessen, um eine gute Wärmeleitung zwischen der Wandung des Wärmeübertragungsprofils 1 und den Kontaktelementen 6, 7 zu erreichen.The cross section of the connecting webs 12 is sized as large as possible to a good Heat conduction between the wall of the heat transfer profile 1 and the To reach contact elements 6, 7.

Die Anzahl und die Anordnung der Kontaktprofile 8a richtet sich nach der gewünschten thermischen Übertragungsleistung. Auch ist es möglich, zusätzliche Kontaktprofile an den Verbindungsstegen 12 anzuformen, wobei diese Kontaktprofile parallel zu den Kontaktprofilen 8a laufen können.The number and arrangement of the contact profiles 8a depends on the desired thermal transmission power. It is also possible to add additional contact profiles to form the connecting webs 12, these contact profiles parallel to the Contact profiles 8a can run.

Die Kontaktprofile 8a wirken mit an den Querseitenprofilen 61 angeformten Spannstegen 63 derart zusammen, dass die Spannstege 63 nach der Montage durch die Kontaktprofile 8a auseinandergespreizt werden, wodurch die Kontaktprofile 8a auf dem Leitungskanal 3 mittels der Kontaktelemente 6, 7 klemmend fixiert werden, wobei eine kraft- und formschlüssige Verbindung zwischen den Enden der Kontaktprofile 8a und den Spannstegen 63 vorgesehen ist. Es wird somit erreicht, dass der Wärmeübergangswiderstand zwischen dem Leitungskanal 3 und den Kontaktelementen 6, 7 minimiert wird.The contact profiles 8a act with integrally formed on the transverse side profiles 61 clamping webs 63 together so that the clamping webs 63 after assembly by the Contact profiles 8a are spread apart, whereby the contact profiles 8a on the Conduit 3 are fixed by clamping the contact elements 6, 7, wherein a non-positive and positive connection between the ends of the contact profiles 8a and the clamping webs 63 is provided. It is thus achieved that the heat transfer resistance between the duct 3 and the contact elements 6, 7th is minimized.

Die Querseitenprofile 61 bestehen aus einer Querwand 64 und an deren beiden Enden rechtwinklig ausgebildeten Anschlußschenkeln 65, die mit ihren Enden mit der jeweiligen Längsseitenwand 9 form- und kraftschlüssig verbindbar sind. Hierzu sind die Enden der Anschlußschenkel 65 in zwei parallel verlaufende Klemmstege 66, 67 aufgeteilt, die zwischen sich einen Einsteckspalt für die Enden der Längsseitenwand 9 bilden und diese kraftschlüssig klemmend halten. Das erfindungsgemäße Raumtemperierungselement besteht somit aus vier Einzelkomponenten 60, 61, die miteinander über Kraft-Formschlußverbindungen durch einfaches Zusammenfügen verbindbar sind, wobei der Leitungskanal 3 zwischen den innenliegenden Kontaktelementen 6, 7 klemmend eingeschlossen wird. The transverse side profiles 61 consist of a transverse wall 64 and at both ends thereof formed at right angles connecting legs 65, with their ends with the respective Longitudinal side wall 9 positively and non-positively connectable. These are the ends the terminal leg 65 divided into two parallel clamping webs 66, 67, between form a Einsteckspalt for the ends of the longitudinal side wall 9 and hold them in a force-locking manner. The room temperature control element according to the invention thus consists of four individual components 60, 61, which together connectable via force-form-locking connections by simple assembly are, wherein the duct 3 between the inner contact elements 6, 7th is trapped clamped.

Das erfindungsgemäße Profil ist optimiert in Richtung auf ein Maximum an Abkühlung der längs der Kontaktprofile 8a strömenden Luft. Hierbei erfolgt der Wärmestrom auf möglichst kurzem Weg von der Luft über die Kontaktprofile 8a zum Leitungskanal 3 und dem in diesem strömenden Temperierungsmedium z. B. Wasser.The profile according to the invention is optimized in the direction of maximum cooling the air flowing along the contact profiles 8a. In this case, the heat flow takes place the shortest way possible from the air via the contact profiles 8a to the duct 3 and in this flowing temperature control medium z. B. water.

Zur Oberflächenvergrößerung weisen die Längswände 9 der Teilprofile 60 und/oder die Querwände 64 der Teilprofile 61 in Längsrichtung verlaufende Einprägungen 68 ein- oder beidseitig auf.To increase the surface area, the longitudinal walls 9 of the sub-profiles 60 and / or the Transverse walls 64 of the sub-profiles 61 in the longitudinal direction embossings 68 a or on both sides.

In Fig. 6 ist dargestellt, wie ein Blindsegment 30, beispielsweise an einem Ende des Wärmeübertragungsprofils 1, mittels der in die Löcher 26 eingesteckten Führungsmittel 27 befestigt wird. Die stiftartigen Führungsmittel 27 werden endseitig in das Wärmeübertragungsprofil 1 eingepreßt und das Blindsegment 30 wird durch eine Klemmschraube fixiert. Innerhalb des Blindsegments 30 erfolgt die Verbindung der als Vorlauf dienenden Rohrleitung 3 mit dem Rücklauf 13. Mit dem Pfeil X ist die Strömungsrichtung des Temperierungsmediums innerhalb der Rohrleitung 3 und des Rücklaufs 13 dargestellt. Durch einfache Entfernung des Blindsegmentes 30 kann der Verbindungsbereich des Vorlaufs, d. h. der Rohrleitung 3 und des Rücklaufs 13, freigelegt werden und es kann ein endseitiger Verschluß 32 zum Entleeren der Rohrleitung 3 geöffnet und verschlossen werden. Weiterhin ist dargestellt, dass auf einer endseitigen Montageplatte 33 des Blindsegmentes 30 beispielsweise zwei Ventilatoren 34, insbesondere Axialventilatoren, befestigt sind. Diese Ventilatoren 34 sorgen für eine Zwangsdurchströmung in Luftströmungsrichtung Y, wobei hier im Kühlfall von einer senkrechten Anordnung des Wärmeübertragungsprofils 1 ausgegangen wird und die Axialventilatoren 34 im unteren Ende des Wärmeübertragungsprofils 1 angeordnet sind. Wenn größere Wärmeübertragungsprofilabmessungen bzw. größere Profillängen mit höherem Druckverlust vorhanden sind, können größere Ventilatoren 34 erforderlich sein. Derartige größere Ventilatoren 34 können dann, wie in Fig. 7 dargestellt, an dem Blindsegment 30 seitlich befestigt werden. In diesem Fall schließt eine Abschlußplatte 35 das Blindsegment 30 nach außen ab. Auch hierbei handelt es sich vorzugsweise um Axialventilatoren 34.In Fig. 6 is shown as a blind segment 30, for example at one end of the Heat transfer profile 1, by means of inserted into the holes 26 guide means 27 is attached. The pin-like guide means 27 are end in the heat transfer profile Pressed 1 and the blind segment 30 is by a clamping screw fixed. Within the blind segment 30, the connection takes place as a forward serving pipe 3 with the return 13. The arrow X is the flow direction the Temperierungsmediums within the pipe 3 and the return 13 is shown. By simply removing the blind segment 30, the connection area of the lead, d. H. the pipeline 3 and the return 13, exposed be and there may be an end closure 32 for emptying the pipe. 3 opened and closed. Furthermore, it is shown that on one end Mounting plate 33 of the dummy segment 30, for example, two fans 34, in particular axial fans are attached. These fans 34 provide for a Forced flow in the air flow direction Y, wherein here in the case of cooling of a vertical arrangement of the heat transfer profile 1 is assumed and the Axial fans 34 arranged in the lower end of the heat transfer profile 1 are. If larger heat transfer profile dimensions or longer profile lengths With higher pressure loss, larger fans 34 may be required be. Such larger fans 34 may then, as shown in Fig. 7, on the Blind segment 30 are attached laterally. In this case, a closure plate closes 35, the blind segment 30 to the outside. Again, this is preferably around axial fans 34.

Ein oberes Abschlußelement 36 für ein Wärmeübertragungsprofil 1 ist in Fig. 8 gezeigt. Dieses obere Abschlußelement 36 wird ebenfalls über stiftförmige Führungsmittel 27, wie das untere Blindsegment 30, an dem Wärmeübertragungsprofil 1 endseitig befestigt. Mittels an einer Wand 37 befestigten Haltewinkeln 38 wird das Wärmeübertragungsprofil 1 befestigt. Dies ist auch in den Fig. 6 und 7 und in den Fig. 10 und 11 dargestellt. Eine obere Abschlußplatte 39 schließt das obere Abschlußelement 36 nach oben ab. Da auch die Abschlußplatte 39 aus zwei Hälften besteht, kann die Rohrleitung 3 durch elastisch dichtende Rohrdurchführungen 40 hindurch geführt werden. Die Luftaustrittsöffnungen 5 sind ebenfalls in dem oberen Abschlußelement 36 ausgebildet. Auf Luftaustrittsschlitze im Wärmeübertragungsprofil 1 selbst, wie in Fig. 1 gezeigt, kann auf diese Weise verzichtet werden und das Hauptprofil, das als Wärmeübertragungsprofil 1 verwendet wird, kann standardisiert sein. Sollte genügend Freiraum zwischen der oberen Abschlußplatte 39 und einer darüber befindlichen Decke 29 vorhanden sein, so kann auf die seitlichen Luftaustrittsschlitze verzichtet werden und als Luftaustrittsöffnung eine obere stirnseitige Öffnung des oberen Abschlußelementes 36 ohne die Abschlußplatte 39 verwendet werden. Bei einer Anordnung eines erfindungsgemäßen Wärmeübertragungsprofils 1, wie in Fig. 8 gezeigt, liegt die Heiz-/Kühlrohrverteilung oberhalb der Decke 29.An upper termination member 36 for a heat transfer profile 1 is shown in FIG. This upper closure element 36 is also provided via pin-shaped guide means 27, as the lower blind segment 30, attached to the heat transfer profile 1 end. Means attached to a wall 37 brackets 38 is the heat transfer profile 1 attached. This is also in Figs. 6 and 7 and in Figs. 10 and 11 is shown. An upper end plate 39 closes the upper end member 36 upwards. Since the end plate 39 consists of two halves, the Pipe 3 passed through elastic sealing pipe penetrations 40 therethrough become. The air outlet openings 5 are also in the upper closure element 36 educated. On air outlet slots in the heat transfer profile 1 itself, as in Fig. 1st can be omitted in this way and the main profile, as Heat transfer profile 1 is used, can be standardized. Should be enough Free space between the upper end plate 39 and one above it Ceiling 29 be present, so can dispense with the side air outlet slots be and as an air outlet opening an upper end opening of the upper end element 36 are used without the end plate 39. At a Arrangement of a heat transfer profile 1 according to the invention, as in FIG. 8 shown, the heating / cooling pipe distribution is above the ceiling 29th

Wie in Fig. 9 gezeigt ist, kann an dem Abschlußelement 36 eine seitlich angesetzte Luftauslasskalotte 70 vorgesehen sein, die einen zum Raum gerichteten Öffnungsschlitz 71 als Luftauslass aufweist. Durch Drehung der Kalotte 70 ist der Luftstrahl in seiner Richtung veränderbar. Die Kalottenanordnung ist ein- oder zweiteilig an dem Abschlußelement 36 bzw. am Raumtemperierungselement möglich.As shown in Fig. 9, a laterally attached to the end member 36 Luftauslasskalotte 70 may be provided, which is a directed to the space opening slot 71 as an air outlet. By rotation of the dome 70 of the air jet is in its direction changeable. The dome arrangement is one or two parts on the End element 36 or on Raumtemperierungselement possible.

In Fig. 10 ist gezeigt, dass anstatt über Ventilatoren 34, wie in den Fig. 6 und 7 dargestellt, auch die erforderliche Zuluft über eine Öffnung 41 im Blindsegment 30 zuführbar ist.In Fig. 10 it is shown that instead of via fans 34, as shown in Figs. 6 and 7, also the required supply air via an opening 41 in the blind segment 30th can be fed.

In Fig. 11 ist ein Ventilator 42, insbesondere ein Axialventilator, an einer Seitenwand des oberen Abschlußelements 36 angeordnet. Dieser Axialventilator 42 ersetzt entweder die im unteren Blindsegment 30 vorhandenen Ventilatoren 34 oder aber er ist als zusätzlicher Ventilator vorhanden. In diesem Fall wird die zu transportierende Luft zusätzlich von oben in das Wärmeübertragungsprofil 1 eingeführt und vorzugsweise etwa auf der halben Länge des Wärmeübertragungsprofils 1 wieder durch entsprechende Öffnungen im Wärmeübertragungsprofil dem zu temperierenden Raum zugeführt. Auf diese Weise kann die durch Luftkonvektion übertragbare Wärmeleistung verdoppelt werden, was insbesondere für den Kühlfall besonders günstig ist. Dieser Einsatzfall ist in Fig. 11a für die dort dargestellten Wärmeübertragungsprofile 1 gezeigt. Hierbei ist ein Trennschott 43 etwa in der Hälfte des Wärmeübertragungsprofils 1 vorgesehen, wodurch das Wärmleübertragungsprofil 1 in seiner Mitte verschlossen ist. Das Trennschott 43 bildet jeweils den Abschluß der Luftversorgung von oben und unten. Oberhalb bzw. unterhalb des jeweiligen Trennschotts 43 sind dann Luftaustrittsschlitze in die Seiten des Wärmeübertragungsprofils 1 eingebracht. Derartige Luftaustrittsschlitze können auch mit Schöpfprofilen zwecks Druckverlustreduzierung ausgestattet werden. In Fig. 11a ist eine Vor- und Rücklaufversorgung von oben dargestellt. Die Blindsegmente 30 am unteren Ende des Wärmeübertragungsprofils 1 können jeweils mit Ventilatoren 34 gemäß den Fig. 6, 7 oder aber mit einem Zuluftanschluß 44 versehen sein. Über einen derartigen Zuluftanschluß 44 können vom Wärmeübertragungsprofil 1 getrennte Zuluftgeräte angeschlossen werden.In Fig. 11, a fan 42, in particular an axial fan, on a side wall of the upper closure element 36 is arranged. This axial fan 42 either replaced the present in the lower blind segment 30 fans 34 or he is available as an additional fan. In this case, the air to be transported additionally introduced from above into the heat transfer profile 1 and preferably approximately on half the length of the heat transfer profile 1 again by appropriate Openings in the heat transfer profile supplied to the room to be tempered. In this way, the transferable by air convection heat output be doubled, which is particularly favorable for the cooling case. This Application is shown in Fig. 11a for the heat transfer profiles 1 shown there. Here, a partition wall 43 is approximately in half of the heat transfer profile. 1 provided, whereby the Wärmleübertragungsprofil 1 is closed in its center. The partition wall 43 forms the conclusion of the air supply from above and below. Above or below the respective separating bulkhead 43 are then air outlet slots introduced into the sides of the heat transfer profile 1. Such air outlet slots can also be equipped with scoop profiles for pressure loss reduction become. In Fig. 11a, a supply and return supply is shown from above. The dummy segments 30 at the lower end of the heat transfer profile 1 can in each case with fans 34 according to FIGS. 6, 7 or else with a supply air connection 44 be provided. About such a supply air connection 44 can from the heat transfer profile 1 separate supply air devices are connected.

Wie in Fig. 11b gezeigt ist, können in der Mitte des Wärmeübertragungsprofils 1 an dessen Rückseite Luftansaugöffnungen 72 vorhanden sein. Im oberen und unteren Ende des Wärmeübertragungsprofils 1 sind Ventilatoren 73 eingesetzt, die die Luft jeweils durch die halbe Länge des Wärmeübertragungsprofils 1 saugen. Wie am oberen Ende des Wärmeübertragungsprofils 1 dargestellt, kann der Ventilator 73 durch die Luftauslasskalotte 70 abgedeckt werden, um den Luftstrahl zu richten.As shown in Fig. 11b, can in the middle of the heat transfer profile 1 at its rear air intake openings 72 may be present. In the upper and lower End of the heat transfer profile 1 fans 73 are used, which the air each suck by half the length of the heat transfer profile 1. As at the top End of the heat transfer profile 1 shown, the fan 73 through the Luftauslasskalotte 70 are covered to direct the air jet.

In Fig. 11c ist dargestellt, dass das Wärmeübertragungsprofil 1 in der Mitte etwa durch ein Trennschott 43 in zwei Abschnitte unterteilt ist, wobei am unteren Ende jedes Abschnitts ein Radiallüfter 74 eingesetzt ist, der Luft durch jeden Teilabschnitt nach oben einbläst, die am oberen Ende des jeweiligen Teilabschnitts durch einen Luftaustritt 75 austritt.In Fig. 11c is shown that the heat transfer profile 1 in the middle approximately through a divider 43 is divided into two sections, each at the lower end Section a radial fan 74 is inserted, the air through each section after blows in at the top, which at the top of each section by a Air outlet 75 exits.

In Fig. 11d ist das Anschlußprinzip eines Wärmeübertragungsprofils 1 mit Versorgung von oben in üblicher Weise dargestellt, wobei wieder alternativ die Blindsegmente 30 entweder mit Axialventilatoren 34 gemäß den Fig. 6 und 7 ausgestattet sein können oder aber mit einem seitlichen Frischluftanschluß 44 zum Anschluß externer Luftaufbereitungsgeräte. Zum Beispiel kann ein erfindungsgemäßes Wärmeübertragungsprofil 1 an einen Schlitzdurchlaß über einem Wellrohr angeschlossen sein. Dieses Wellrohr kann mit dem Schlitzdurchlaß einer abgehängten Decke verbunden sein. Gleichzeitig befindet sich ein mit niedriger Drehzahl laufender Radialventilator innerhalb der Rohrleitung im Bereich der abgehängten Decke. In Fig. 11d, the connection principle of a heat transfer profile 1 with supply shown from above in a conventional manner, again alternatively the blind segments 30th can be equipped either with axial fans 34 as shown in FIGS. 6 and 7 or with a side fresh air connection 44 for connecting external air treatment equipment. For example, a heat transfer profile 1 according to the invention be connected to a slot passage over a corrugated tube. This corrugated pipe may be connected to the slot passage of a suspended ceiling. simultaneously is located at a low speed running radial fan within the Pipeline in the area of the suspended ceiling.

In Fig. 12 ist eine Ausführung eines oberen Abschlußelementes 36 dargestellt, in dem der für den Kühlfall notwendige zu erzeugende Drucksprung in Form einer thermischen Verdichtung durch besonders angeordnete Kühlschlangen erzielt wird. Bei dieser Alternative ist oberhalb des Wärmeübertragungsprofils 1 ein vorzugsweise vergrößertes Abschlußelement 36 mit im oberen Teil eingebauten Kühler 45 und darunter angeordnetem Kühlkonvektionsschacht 46 vorhanden. Die den Vorlauf bildende Rohrleitung 3 wird vor Einführung in das Wärmeübertragungsprofil 1 über den Kühler 45 geführt und der Rücklauf 13 gelangt durch das Abschlußelement 36 zu einer Rücklaufsammelleitung. Die von oben einströmende Raumluft, siehe Pfeil Z, wird vom Kühler 45 thermisch verdichtet und erhält im Kühlkonvektionsschacht 46 abfallende Kaltluftströmung, die im Wärmeübertragungsprofil 1 zur Längsdurchströmung führt und im Hohlraum 2 des Wärmeübertragungsprofils 1 während der Längsdurchströmung durch die gekühlten inneren Oberflächen zusätzlich gekühlt wird. Die abfallende gekühlte Luft tritt am unteren Ende des Wärmeübertragungsprofils 1 in den zu temperierenden Raum, wodurch die Kühlleistung der erfindungsgemäßen Profile erheblich verstärkt wird. Die aus dem Kühlkonvektionsschacht 46 nach unten ausströmende gekühlte Luft kann auch über einen Ventilator 47 in ihrer Strömung verstärkt werden. Auch ist es möglich, die aus dem oberen Abschlußelement 36 ausströmende Luft durch Kaltluft-Öffnungen 48 im unteren Teil des Abschlußelementes 36 außen am Wärmeübertragungsprofil 1 kühlwirksam austreten zu lassen, um dadurch zusätzlich die Kühlwirkung des Wärmeübertragungsprofils 1 zu erhöhen.In Fig. 12, an embodiment of an upper end member 36 is shown, in which the necessary for the cooling case to be generated pressure jump in the form of a thermal Compression is achieved by specially arranged cooling coils. At this Alternative is above the heat transfer profile 1 is a preferably enlarged End element 36 with built-in radiator 45 and below arranged Kühlkonvektionsschacht 46 available. The pipeline forming the forerunner 3 is before introduction into the heat transfer profile 1 via the radiator 45th guided and the return 13 passes through the end member 36 to a Return manifold. The room air flowing in from above, see arrow Z, is from Radiator 45 thermally compressed and receives in the cooling convection shaft 46 sloping Cold air flow, which leads in the heat transfer profile 1 to the longitudinal flow and in the cavity 2 of the heat transfer profile 1 during the longitudinal flow is additionally cooled by the cooled inner surfaces. The sloping cooled air occurs at the lower end of the heat transfer profile 1 in the tempered Space, whereby the cooling capacity of the profiles according to the invention considerably is reinforced. The effluent from the Kühlkonvektionsschacht 46 down cooled air can also be amplified by a fan 47 in their flow. It is also possible, the effluent from the upper end member 36 air through cold air openings 48 in the lower part of the closure element 36 on the outside Heat transfer profile 1 to escape effective cooling, thereby additionally to increase the cooling effect of the heat transfer profile 1.

In Fig. 13 ist eine Kompakteinheit, bestehend aus einem Luftfilter 50, einem Gebläse 51 und einem Wärmerückgewinner 52 dargestellt. Diese Kompakteinheit kann der Außenluftversorgung, z. B. eines Raumes, dienen und die erfindungsgemäßen Wärmeübertragungsprofile 1 mit Außenluft versorgen, siehe Pfeil A. Eine Nacherhitzung oder Nachkühlung ist nicht notwendig, da diese Aufgabe die Wärmeübertragungsprofile 1 übernehmen, die an den Wärmerückgewinner 52 über einen Kanal 53 angeschlossen sind. Somit sind dezentrale einfachste Luftversorgungseinheiten mit den Funktionen Filtern, Heizen und Kühlen geschaffen. Die aus dem Raum abgeführte Abluft 54 wird mit ihrem Wärmeinhalt dem Wärmerückgewinner 52 zugeführt und als Fortluft 55 nach außen geführt. Infolge der Nacherhitzung oder Nachkühlung der Heiz-/Kühlprofile 1 können Einzelräume einer zentralen Kompakteinheit mit Einzelraumregelung ausgestattet werden. Gebäude mit Doppelfassaden oder Hochhausbauten, deren Fenster nicht zu öffnen sind, dürften für diese Lösung besonders interessant sein. Auf die zentrale Be- und Entlüftungsanlage kann damit verzichtet werden. Die Anordnung der Kompaktgeräte ist nicht auf einen Raum beschränkt. Bei Bedarf ist eine gesamte Etage oder Himmelsrichtung - auch größere Raumbereiche - über eine Kompakteinheit versorgbar. Die Kompaktgeräte können in Fensterbrüstungen, Schränken, Nebenräumen, Deckenhohlräumen, technischen Zentralen usw. eingebaut werden.In Fig. 13 is a compact unit consisting of an air filter 50, a blower 51 and a heat recoverer 52 shown. This compact unit can the Outside air supply, z. As a room, serve and the heat transfer profiles of the invention Supply 1 with fresh air, see arrow A. Reheat or postcooling is not necessary because this task is the heat transfer profiles 1, which is connected to the heat recovery device 52 via a channel 53 are. Thus, decentralized simplest air supply units with the Functions filtering, heating and cooling created. The removed from the room Exhaust air 54 is supplied with the heat content of the heat recoverer 52 and as Exhaust air 55 led to the outside. As a result of the reheating or aftercooling of the heating / cooling profiles 1 can individual rooms of a central compact unit with individual room control be equipped. Buildings with double facades or high-rise buildings, whose windows are not open, are likely to be particularly interesting for this solution be. On the central ventilation system can be dispensed with. The Arrangement of compact units is not limited to one room. If necessary, one entire floor or direction - even larger areas - over one Compact unit can be supplied. The compact devices can be used in window parapets, cabinets, Ancillary rooms, ceiling cavities, technical centers, etc. installed become.

In Fig. 14 sind die Wärmeübertragungsprofile 1 an eine Luftaufbereitungseinheit, bestehend aus Filter 50, Ventilator 51 und Kühler 56 angeschlossen. Mit der Aufbereitungseinheit werden die Einzelventilatoren gespart und durch den Luftkühler 56 die Raumluft vorgekühlt, was eine Leistungssteigerung bedeutet.In Fig. 14, the heat transfer profiles 1 are to an air treatment unit, consisting of filter 50, fan 51 and cooler 56 connected. With the processing unit the individual fans are saved and through the air cooler 56 the Room air pre-cooled, which means an increase in performance.

Claims (25)

  1. An element for thermoregulation of a room, comprising at least one heat transmission profile (1), which is rectangular in cross-section and has two longitudinal sides (9) and two shorter transverse sides (10) and which, by means of its wall, surrounds a cavity (2) extending in the longitudinal profile direction, a conduit channel (3), through which a temperature equalising medium can flow, extending within the cavity (2) in the longitudinal profile direction and the cavity (2) being constructed as an air conduction channel and having at least one air inlet opening (4) and at least one air outlet opening (5), which is arranged offset from the air inlet opening in the flow direction, the conduit channel (3) being connected in thermally conducting manner to at least one contact element (6, 7) and the contact element (6, 7) being connected in thermally conducting manner to the wall of the heat transmission profile (1), contact profiles (8a) projecting into the cavity (2) being constructed on the wall within the cavity (2) and/or on the contact element (6, 7) to increase the thermally effective inner wall surface, and the heat transmission profile (1) being composed of four part profiles (60, 61) which are connected together with friction and/or positive fit and of which part profiles (60) each having the same H-shaped cross-section serve as longitudinal side profiles and further mutually identical part profiles (61) serve as transverse side profiles, characterised in that, in a part profile (60) serving as a longitudinal side profile, a respective vertical H-limb connected to the transverse side profile forms a longitudinal wall (9) of the heat transmission profile (1), and a vertical H-limb connected to the transverse side profile forms the contact profile (8a) and the associated contact element (6, 7), and the horizontal H-limb forms a connecting web (12) between the longitudinal wall (9) and the contact element (6, 7), the heat transmission profile (1), in which the conduit channel (3) is enclosed in clamped manner between the inner contact elements (6, 7) of two longitudinal side profiles, being constructed in the form of a hollow support and/or a hollow bar in such a way that the heat transmission profile (1) can assume a static function.
  2. An element for thermoregulation of a room according to Claim 1, characterised in that a respective contact element (6, 7) is arranged on each longitudinal side (9).
  3. An element for thermoregulation of a room according to Claim 1 or 2, characterised in that the contact profiles (8a) are constructed opposite one another as longitudinal ribs.
  4. An element for thermoregulation of a room according to one of Claims 1 to 3, characterised in that the heat transmission profile (1) is formed by shells (20, 21) which are connected together by way of clamping means (22, 23, 24).
  5. An element for thermoregulation of a room according to one of Claims 1 to 4, characterised in that each contact element (6, 7) is formed by an arcuate seating web (11) for the pipeline (3) and two connecting webs (12) each connected to the wall of the heat transmission profile (1) at one end of the seating web (11).
  6. An element for thermoregulation of a room according to Claim 5, characterised in that the contact profiles (8a) projecting into the cavity are constructed on the seating web (11).
  7. An element for thermoregulation of a room according to one of Claims 1 to 6, characterised in that the contact profiles (8a) are web-shaped profile elements extending in the longitudinal direction of the conduit channel (3).
  8. An element for thermoregulation of a room according to one of Claims 1 to 7, characterised in that the contact profiles (8a) extend substantially parallel to the longitudinal walls (9) of the heat transmission profile (1).
  9. An element for thermoregulation of a room according to one of Claims 1 to 8, characterised in that the contact profiles (8a) are constructed in the end region of the mutually opposite ends of the contact elements (6, 7) particularly of the arcuate seating webs (11).
  10. An element for thermoregulation of a room according to one of Claims 1 to 9, characterised in that, by means of the heat transmission profile (1), each contact element (6, 7) abuts against the pipeline (3) over the entire length of the heat transmission profile (1).
  11. An element for thermoregulation of a room according to one of Claims 1 to 10, characterised in that the transverse side profiles (61) comprise a transverse wall (64) and connecting limbs (65), extending at a right-angle, which are present on the two ends of the transverse wall and may be connected with friction fit and positive fit to the ends of the respective longitudinal wall (9).
  12. An element for thermoregulation of a room according to Claim 11, characterised in that clamping webs (63) extending approximately parallel to the connecting limbs (65) are integrally formed on the transverse wall (64), it being possible for said clamping webs to be connected to the respective ends of the contact profiles (8a) at least with friction fit and in such a way that the conduit channel (3) is surrounded in clamped manner by the contact elements (6, 7).
  13. An element for thermoregulation of a room according to one of Claims 1 to 12, characterised in that the longitudinal walls (9) and/or the transverse walls (64) of the part profiles (60, 61) have surface-increasing impressions (68) extending in the longitudinal direction on one or both sides.
  14. An element for thermoregulation of a room according to one of Claims 1 to 13, characterised in that the heat transmission profile (1), including the contact elements (6, 7) and the contact profiles (8), is constructed as an extruded profile.
  15. An element for thermoregulation of a room according to one of Claims 1 to 14, characterised in that the heat transmission profile (1) is formed from steel and each contact element (6, 7) and the contact profiles (8) are constructed as shaped sheet metal parts and are welded to the heat transmission profile.
  16. An element for thermoregulation of a room according to Claim 15, characterised in that the contact profiles (8) are formed by meandering, folded lamellae.
  17. An element for thermoregulation of a room according to one of Claims 1 to 16, characterised in that a return line (13) for the temperature equalising medium extends within the cavity (2) in the longitudinal profile direction.
  18. An element for thermoregulation of a room according to one of Claims 1 to 17, characterised in that the heat transmission profile (1) has guide holes at its corner points (25), said guide holes serving to receive pin-shaped guide means (27) by means of which profile fastenings and blind segments (30) or (36) are mounted.
  19. An element for thermoregulation of a room according to one of Claims 1 to 18, characterised in that a blind segment (30) is mounted on one end of the heat transmission profile (1) and the connection between the pipeline (3) serving as the flow line and the return line (13) is effected within the blind segment (30).
  20. An element for thermoregulation of a room according to Claim 19, characterised in that the blind segment (30) has an end-face mounting plate (33) on which particularly two fans (34), for example axial fans, are mounted.
  21. An element for thermoregulation of a room according to Claim 19, characterised in that a fan (34) is arranged on a side wall of the blind segment (30) and the blind segment (30) is closed by a closing plate (35) at its end face.
  22. An element for thermoregulation of a room according to one of Claims 1 to 21, characterised in that an upper closing element (36) is mounted on the end face of the heat transmission profile (1) and an upper closing plate (39) closes the closing element (36) at the top and the air outlet openings (5) are constructed on the upper closing element (36).
  23. An element for thermoregulation of a room according to one of Claims 1 to 22, characterised in that a fan (42), particularly an axial fan, is mounted on a side wall of the upper closing element (36) and either replaces the fans (34) present in the lower blind segment (30) or is present as an additional fan.
  24. An element for thermoregulation of a room according to Claim 23, characterised in that a fan (34, 42) for the intake air is present both on the end-face blind segment (30) and on the upper closing element (36) and a segregation means (43) is preferably present over approximately half the length of the heat transmission profile (1) and air outlet openings are constructed on both sides of the segregation means (43).
  25. An element for thermoregulation of a room according to one of Claims 1 to 24, characterised in that a cooler (45) and a convection cooling shaft (46) arranged below it are present in the upper closing element (36) and the pipeline (3) forming the flow line is guided over the cooler (45) before leading into the heat transmission profile (1), and the return line (13) arrives at a return manifold through the closing element (36), the ambient air flowing in from above being thermally densified by the cooler (45) and achieving a descending cold-air flow in the convection cooling shaft (46).
EP02008141A 2001-04-21 2002-04-12 Element for thermoregulation of a room Expired - Lifetime EP1251326B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20106951U 2001-04-21
DE20106951U DE20106951U1 (en) 2001-04-21 2001-04-21 Room temperature control element

Publications (3)

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EP1251326A2 EP1251326A2 (en) 2002-10-23
EP1251326A3 EP1251326A3 (en) 2003-07-02
EP1251326B1 true EP1251326B1 (en) 2005-06-22

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AT (1) ATE298414T1 (en)
DE (2) DE20106951U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226713A1 (en) * 2014-12-19 2016-06-23 Uwe Klix Radiator cover profile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20216099U1 (en) 2002-10-19 2004-03-04 Ingenieurbüro Timmer Reichel GmbH Raumtemperierungselement

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US2692763A (en) * 1952-03-08 1954-10-26 Air Preheater Supporting spacer for annular corrugated fins
DE1679301C2 (en) * 1967-08-04 1973-11-22 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Tubular register heating element with H-shaped links made of light metal
DE1810493A1 (en) 1968-11-22 1971-01-21 Gartner & Co J Building exterior wall
DE7025203U (en) * 1969-07-08 1972-06-22 Frantz Rene HEAT EXCHANGERS, IN PARTICULAR RADIATORS FOR HEATING SYSTEMS.
AU567080B3 (en) * 1986-09-12 1988-01-21 Foster Heating Pty. Ltd. Radiator panel configuration
AU594234B2 (en) * 1987-02-17 1990-03-01 Hydrotherm Australia Pty. Ltd. Convector/radiator construction
IT1248375B (en) * 1991-05-03 1995-01-11 Spring S A S R L MODULAR RADIATOR FOR HEATING AND RELATED PRODUCTION METHOD
DE19615419C1 (en) * 1996-04-19 1997-06-05 Krantz Tkt Gmbh Extruded aluminium heat exchanger element with integrated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226713A1 (en) * 2014-12-19 2016-06-23 Uwe Klix Radiator cover profile

Also Published As

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EP1251326A3 (en) 2003-07-02
ATE298414T1 (en) 2005-07-15
EP1251326A2 (en) 2002-10-23
DE50203441D1 (en) 2005-07-28
DE20106951U1 (en) 2001-07-05

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