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EP3230670A2 - Heat radiator - Google Patents

Heat radiator

Info

Publication number
EP3230670A2
EP3230670A2 EP16756571.2A EP16756571A EP3230670A2 EP 3230670 A2 EP3230670 A2 EP 3230670A2 EP 16756571 A EP16756571 A EP 16756571A EP 3230670 A2 EP3230670 A2 EP 3230670A2
Authority
EP
European Patent Office
Prior art keywords
housing
sealing element
heater according
radiant heater
heat radiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16756571.2A
Other languages
German (de)
French (fr)
Other versions
EP3230670B1 (en
Inventor
Ralf Reiner König
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ires Infrarot Energiesysteme GmbH
Original Assignee
Ires Infrarot Energiesysteme GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE202015103908.5U external-priority patent/DE202015103908U1/en
Priority claimed from DE102015112163.8A external-priority patent/DE102015112163A1/en
Priority claimed from DE202015104280.9U external-priority patent/DE202015104280U1/en
Application filed by Ires Infrarot Energiesysteme GmbH filed Critical Ires Infrarot Energiesysteme GmbH
Priority to PL16756571T priority Critical patent/PL3230670T3/en
Publication of EP3230670A2 publication Critical patent/EP3230670A2/en
Application granted granted Critical
Publication of EP3230670B1 publication Critical patent/EP3230670B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7007—Drying or keeping dry, e.g. by air vents by using electricity, e.g. electro-osmosis

Definitions

  • the present invention relates to a heat radiator with a housing, at whose outer edges a sealing element for sealing a gap between the housing and a body to be dried, or a receptacle for such a sealing element is arranged.
  • Such radiant heaters are often used for drying of bodies in general and in the context of building drying to repair water damage.
  • a heat radiator for example in the form of an infrared radiator directly in front of a wall to be dried so as to bring in the heat emitted by the heat radiator in the wall.
  • the moisture stored in the wall exits via the wall surface.
  • the present invention is therefore based on the object to provide a heat radiator with a housing that allows the setting of a convection flow and preferably at the same time ensures that the generated convection flow is equally kept away from the body to be dried and the heat radiator.
  • a heat radiator with a housing, which is placed in front of a body to be dried, with a sealing element which seals the gap between the heat radiator and the body to be dried at the edge, preferably circumferentially. Due to such a seal initially a free flow of air through the gap is already prevented. However, the adjustment of a convection flow to remove the moisture is prevented by a complete seal at the same time, so that the sealing element is formed strip-shaped and has openings in a center zone enclosed between two air-impermeable edge zones, through which the desired convection flow can be adjusted. These openings are arranged so that they maintain a sufficient distance both to the body to be dried and to the heat radiator.
  • the strip-shaped sealing element may be a brush element whose brushes are held in bundles in a brush casing.
  • the brush border constitutes an air-impermeable inner edge zone, which is preferably connected directly to the housing of the heat radiator. As such, the brush enclosure retains the convective flow away from the radiant heater.
  • the brushes are bundled single bristles, which are combined in the region of the transition to the brush border. Between each two individual brushes hereby creates a distance which allows air flow. Towards the free ends of the brushes, the individual brushes arranged adjacent to one another interlace such that the free ends of the brushes form a second, largely air-impermeable edge zone.
  • the brush enclosure may be a strip of material enclosing the fixed ends of the brushes, so that the sealing element as a whole can be connected to and detached from the housing of the heat radiator.
  • the latter can be assigned a peripheral plug-in channel, into which the brush casing is at least partially inserted.
  • the insertion depth of the channel can also be used to influence the width of the inner edge zone, which serves for the spacing of the convection flow from the heat radiation element.
  • the brush border can be held in various ways, in particular by clamping, by a magnetic holder or by means of mechanical holding means such as screws and the like more.
  • a suitable configuration of a sealing element can also provide a hose arrangement or a rubber lip, which is perforated in the central zone of openings which also exists here.
  • the openings can be closed mechanically by means of incorporated metal strips, pneumatically, magnetically or hydraulically.
  • the metal strip may be moved by applying a magnetic field to pull the tube over the opening or to expand it into the opening to make the opening smaller or completely closed.
  • the occurrence of a chimney effect can be influenced by selecting an angle between the heat radiator and the body to be dried, as a result of which the said chimney effect sets in.
  • This is of particular interest in the case of drying or heating of a horizontally arranged object, for example in the case of a floor drying.
  • the sealing element may have different widths at different edges of the housing, so that the sealing element sealingly closes even at an angle set between the heat radiator and the body to be dried.
  • the housing may have on its side facing in the radiation direction supports that in the length of the supernatant of the sealing element over the edge of the housing are formed. These supports can either be distributed over the circumference of the housing edge or arranged in the corners of the housing. With some advantage, the supports are separable and interchangeable to connect different width sealing elements with the heat radiator and also to allow an oblique employment of the heat radiator relative to the body to be dried.
  • a heat radiator with a housing, which is placed in front of a body to be dried, with a sealing element which seals the interspace created between the heat radiator and the body to be dried the vertical edges against the surrounding space seals. Due to such a seal is an influx of air prevented from the side areas, which could cool the radiator and the wall.
  • the strip-shaped sealing element may be a brush element whose brushes are held in bundles in a brush casing.
  • the latter can be assigned a marginal receptacle into which the sealing element is at least partially inserted.
  • the sealing element can be maintained in various ways, in particular by clamping, by a magnetic holder or by means of mechanical holding means such as screws and the like.
  • a suitable configuration of a sealing member may also provide a hose assembly or rubber lip which seals the space between the side edges of the housing and the body to be dried from the surrounding space.
  • the occurrence of a chimney effect can be influenced by selecting an angle between the heat radiator and the body to be dried, as a result of which the said chimney effect sets in. This is particularly especially when drying or heating a horizontally arranged object of interest, such as in a floor drying.
  • the sealing element may have different widths at different positions at the edges of the housing, and thus be formed tapered, so that the sealing element sealingly closes even at an angle set between the heat radiator and the body to be dried.
  • the housing may have on its side facing in the radiation direction supports that in the length of the supernatant of the sealing element over the edge of the housing are formed. These supports can either be distributed over the circumference of the housing edge or arranged in the corners of the housing. With some advantage, the supports are separable and interchangeable to connect different width sealing elements with the heat radiator and also to allow an oblique employment of the heat radiator relative to the body to be dried.
  • FIG. 1 shows a heat radiator with a circumferential sealing element in a perspective view obliquely from above, an arrangement of two heat radiators according to FIG. 1, likewise in a perspective illustration obliquely from above,
  • FIG. 3 shows a heat radiator with a sealing element in the form of a rubber lip in a drying position with respect to a ner to be dried wall in a side view, as well
  • FIG. 4 shows a heat radiator with a sealing element in the form of a brush arrangement in a drying position with respect to a wall to be dried in a side view.
  • FIG. 1 shows a heat radiator 1, which is installed in a housing 2.
  • a circumferential sealing element 4 perpendicular which is interrupted at the corners of the housing 2 of supports 10. Due to such a seal at the edge of the housing 2, this can occupy a defined distance in a curtain before a wall to be dried 3, so that an efficient drying can be done.
  • Figure 1 shows the sealing element 4 not in its details but only schematically. The individual parts of the sealing element 4 can be removed separately from the housing 2 in order to make the sealing of the housing adaptable.
  • FIG. 2 shows an arrangement of two heat radiators 1, which are interconnected along a longitudinal edge.
  • the side-by-side sealing elements 4 have been removed to create a continuous convection flow.
  • the sealing elements 4 are for this purpose easily removable from the housing 2, since the sealing elements 4 are inserted and clamped in a specially designated groove on the edge of the housing 2.
  • the sealing elements 4 can be easily removed or added if necessary, depending on which configuration of sealing elements 4 is required to form different patterns of heat radiators 1.
  • FIG. 3 shows a heat radiator 1, which is suspended in front of a wall 3.
  • a set of supports 10 is arranged, which define a suitable distance between the housing 2 with the heat radiator 1 on the one hand and the wall 3 on the other.
  • a rubber seal is provided, which has an inner, the heat radiator 1 emigrated edge zone 5, an outer edge zone 6, which is the wall so inclined and a central zone, which openings for the passage of Kon- having velementsströmung.
  • the middle zone 7 is in this case bounded by the inner edge zone 5 and the outer edge zone 6, which creates the air flow, which is within the gap which is enclosed between wall 3 and housing 2 by the sealing element 4, due to the heating of the air in this area, and permit flow only in the region delimited by the openings 11 in the middle between the heat radiator 1 and the wall 3.
  • the heat radiator 1 will now radiate the heat in the direction of the wall 3 and thereby both heat itself and bring about heating of the wall 3 in the irradiated area.
  • FIG. 4 shows a useful alternative to the solution in FIG. 3, in which a brush arrangement is used as the sealing element 4.
  • This consists of a plurality of brushes 8, which are combined at a fixed end in a brush enclosure 9.
  • the brush enclosure 9 in this case initially forms an inner edge zone 5, which is impermeable to air due to the nature of the brush enclosure.
  • FIG. 5 shows a heat radiator 1, which is installed in a housing 2.
  • two lateral sealing elements 4 perpendicular, which are bounded at the corners of the housing 2 of supports 10. Due to such a seal at the edge of the housing 2, this can in a curtain in front of a wall to be dried occupy a defined distance, so that an efficient drying can take place.
  • Figure 5 shows the lateral sealing elements 4 not in all details but only schematically. The individual sealing elements 4 can be removed separately from the housing 2 in order to make the sealing of the housing 2 adaptable.
  • Figure 6 shows an arrangement of two heat radiators 1, which are interconnected along a longitudinal edge. In this configuration, a continuous convection flow is generated across several radiant heaters.
  • the sealing elements 4 are removable from the housing 2, since the sealing elements 3 are inserted and clamped in a specially provided insertion channel at the edge of the housing 2. As a result, the sealing elements 4 can be easily removed or added if necessary, depending on which configuration of sealing elements 4 is required to form different patterns of heat radiators 1.
  • a heat radiator with a housing which has a sealing element for sealing a gap between the housing and a body to be dried, wherein the sealing element is strip-shaped and, if necessary, can form an air-impermeable center zone between two air-impermeable edge zones.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

When a body is irradiated for the purpose of drying, a convection current is produced between the heat radiator and the body to be dried. Said air current carries away the humidity discharged from the body but can also cool off the body and the heat radiator when too close. The invention provides a marginal sealing of the intermediate space between the body and the heat radiator, marginal zones of a sealing strip preventing the air current and an air-permeable central zone allowing the air current. In this way, the air can be carried off in as precise a manner as possible between the body to be dried and the heat radiator and has as little effect on these as possible.

Description

WÄRMESTRAHLER  HEAT SPOTS

Die vorliegende Erfindung betrifft einen Wärmestrahler mit einem Gehäuse, an des- sen Außenkanten ein Dichtelement zur Abdichtung eines Zwischenraums zwischen dem Gehäuse und einem zu trocknenden Körper, oder aber eine Aufnahme für ein solches Dichtelement angeordnet ist. The present invention relates to a heat radiator with a housing, at whose outer edges a sealing element for sealing a gap between the housing and a body to be dried, or a receptacle for such a sealing element is arranged.

Derartige Wärmestrahler werden häufig zur Trocknung von Körpern im allgemeinen und im Rahmen der Bautrocknung zur Behebung von Wasserschäden eingesetzt.Such radiant heaters are often used for drying of bodies in general and in the context of building drying to repair water damage.

Bekannte Verfahren sehen hierfür vor, einen Wärmestrahler beispielsweise in Form eines Infrarotstrahlers direkt vor eine zu trocknende Wand zu hängen um so die vom Wärmestrahler ausgesandte Wärme in die Wand hineinzubringen. Im Zuge der Erwärmung tritt die in der Wand gespeicherte Feuchtigkeit über die Wandoberfläche aus. Known methods provide for this purpose to hang a heat radiator, for example in the form of an infrared radiator directly in front of a wall to be dried so as to bring in the heat emitted by the heat radiator in the wall. In the course of heating, the moisture stored in the wall exits via the wall surface.

Zwischen dem Wärmestrahler und dem zu bestrahlenden Körper entsteht eine kon- vektive Zone, die zum einen durch die warme Oberfläche des Wärmestrahlers und zum anderen durch den erwärmten Körper verursacht wird. Between the heat radiator and the body to be irradiated, a convective zone is created, which is caused by the warm surface of the radiant warmer and by the heated body.

Insbesondere bei einer vertikalen Anordnung, beispielsweise im Zuge einer In particular, in a vertical arrangement, for example in the course of a

Wandtrocknung, entsteht hierbei das Problem, dass sehr schnell eine starke, kaminartige Strömung auftritt, die sowohl den Infrarotstrahler als auch die zu erwärmende Oberfläche abkühlt. Dies ist ein unerwünschter Effekt, denn dadurch entweicht ein großer Teil der Wärmeenergie und erwärmt die Raumluft anstelle des zu trocknenden Körpers. Wall drying, this creates the problem that very quickly a strong, chimney-like flow occurs, which cools both the infrared radiator and the surface to be heated. This is an undesirable effect, as this releases a large part of the heat energy and heats the room air instead of the body to be dried.

In begrenztem Maße ist die Konvektion jedoch durchaus gewünscht, da sie für den Abtransport der Feuchtigkeit, welche aufgrund der Wärmeeinstrahlung aus dem zu trocknenden Körper ausgetragen wurde, hilfreich ist. Hieraus ergibt sich die Forderung nach einem maximalen Energieeintrag in den zu trocknenden Körper und einer gleichzeitigen begrenzten Strömung zum Abtransport der Feuchtigkeit. However, to a limited extent, convection is quite desirable, as it is helpful for the removal of moisture, which was discharged due to the heat radiation from the body to be dried. This results in the demand for a maximum energy input in the body to be dried and a simultaneous limited flow to remove the moisture.

Der vorliegenden Erfindung liegt daher die Aufgabe zu Grunde, einen Wärmestrahler mit einem Gehäuse zu schaffen, dass die Einstellung einer Konvektionsströmung erlaubt und vorzugsweise gleichzeitig sicherstellt, dass die erzeugte Konvektionsströmung gleichermaßen von dem zu trocknenden Körper und dem Wärmestrahler ferngehalten wird. The present invention is therefore based on the object to provide a heat radiator with a housing that allows the setting of a convection flow and preferably at the same time ensures that the generated convection flow is equally kept away from the body to be dried and the heat radiator.

Dies gelingt durch einen Wärmestrahler gemäß den Merkmalen des Anspruchs 1 oder gemäß den Merkmalen des nebengeordneten Anspruchs 1 1 . Weitere sinnvolle Ausgestaltungen eines solchen Wärmestrahlers können den jeweiligen Unteransprüchen entnommen werden. This is achieved by a heat radiator according to the features of claim 1 or according to the features of the independent claim 11. Further useful embodiments of such a heat radiator can be taken from the respective subclaims.

Erfindungsgemäß ist demnach vorgesehen, einen Wärmestrahler mit einem Gehäuse, welches vor einem zu trocknenden Körper platziert wird, mit einem Dichtelement zu versehen, welches den zwischen dem Wärmestrahler und dem zu trocknenden Körper entstehenden Zwischenraum am Rand, vorzugsweise umlaufend, abdichtet. Aufgrund einer solchen Abdichtung ist zunächst bereits ein freier Durchstrom von Luft durch den Zwischenraum verhindert. Allerdings ist durch eine vollständige Abdichtung auch gleichzeitig die Einstellung einer Konvektionsströmung zum Abtransport der Feuchtigkeit verhindert, so dass das Dichtelement streifenförmig gebildet wird und in einer zwischen zwei luftundurchlässigen Randzonen eingefassten Mittelzone Öffnungen aufweist, durch welche sich die gewünschte Konvektionsströmung einstellen kann. Diese Öffnungen sind so angeordnet, dass diese einen genügenden Abstand sowohl zu dem zu trocknenden Körper als auch zu dem Wärmestrahler einhalten. According to the invention, it is therefore provided to provide a heat radiator with a housing, which is placed in front of a body to be dried, with a sealing element which seals the gap between the heat radiator and the body to be dried at the edge, preferably circumferentially. Due to such a seal initially a free flow of air through the gap is already prevented. However, the adjustment of a convection flow to remove the moisture is prevented by a complete seal at the same time, so that the sealing element is formed strip-shaped and has openings in a center zone enclosed between two air-impermeable edge zones, through which the desired convection flow can be adjusted. These openings are arranged so that they maintain a sufficient distance both to the body to be dried and to the heat radiator.

Die beiden luftundurchlässigen Randzonen halten damit die Konvektionsströmung weit von dem zu trocknenden Körper und dem Wärmestrahler weg, während in der Mittelzone aufgrund der dort angeordneten Öffnungen sich die gewünschte Konvektionsströmung einstellen kann. Ein Überstreichen des zu trocknenden Körpers oder des Wärmestrahlers durch die Konvektionsströmung ist damit verhindert. In konkreter Ausgestaltung kann es sich bei dem streifenförmigen Dichtelement um ein Bürstenelement handeln, dessen Bürsten bündelweise in einer Bürsteneinfassung gehalten sind. In dieser Konstruktion stellt die Bürsteneinfassung eine luftundurchlässige innere Randzone dar, welche vorzugsweise direkt mit dem Gehäuse des Wärmestrahlers verbunden wird. Die Bürsteneinfassung als solche hält damit die Konvektionsströmung von dem Wärmestrahler weg. The two air-impermeable edge zones thus keep the convection flow far away from the body to be dried and the heat radiator, while the desired convection flow can be established in the central zone due to the openings arranged there. A sweeping of the body to be dried or the heat radiator by the convection flow is thus prevented. In a concrete embodiment, the strip-shaped sealing element may be a brush element whose brushes are held in bundles in a brush casing. In this construction, the brush border constitutes an air-impermeable inner edge zone, which is preferably connected directly to the housing of the heat radiator. As such, the brush enclosure retains the convective flow away from the radiant heater.

Gleichzeitig handelt es sich bei den Bürsten um gebündelte Einzelborsten, die im Bereich des Übergangs zu der Bürsteneinfassung zusammengefasst sind. Zwischen jeweils zwei einzelnen Bürsten entsteht hiermit ein Abstand, welcher eine Luftdurchströmung erlaubt. In Richtung der freien Enden der Bürsten verschränken sich die einzelnen benachbart zueinander angeordneten Bürsten derart, dass die freien Enden der Bürsten eine zweite, weitgehend luftundurchlässige Randzone ausbilden. At the same time, the brushes are bundled single bristles, which are combined in the region of the transition to the brush border. Between each two individual brushes hereby creates a distance which allows air flow. Towards the free ends of the brushes, the individual brushes arranged adjacent to one another interlace such that the free ends of the brushes form a second, largely air-impermeable edge zone.

Ferner kann es sich bei der Bürsteneinfassung um einen die festen Enden der Bürsten umschließenden Materialstreifen handeln, so dass das Dichtelement als Ganzes mit dem Gehäuse des Wärmestrahlers verbunden und von diesem gelöst werden kann. Zur Realisierung einer geeigneten Verbindung zwischen der Bürsteneinfassung und dem Gehäuse kann Letzterem eine randständige Einsteckrinne zugeordnet sein, in welche die Bürsteneinfassung zumindest teilweise eingesteckt wird. Über die Einstecktiefe der Rinne kann hierbei auch die Breite der inneren Randzone beeinflusst werden, welche für die Beabstandung der Konvektionsströmung von dem Wärme- strahier dient. Furthermore, the brush enclosure may be a strip of material enclosing the fixed ends of the brushes, so that the sealing element as a whole can be connected to and detached from the housing of the heat radiator. To realize a suitable connection between the brush casing and the housing, the latter can be assigned a peripheral plug-in channel, into which the brush casing is at least partially inserted. The insertion depth of the channel can also be used to influence the width of the inner edge zone, which serves for the spacing of the convection flow from the heat radiation element.

In der Einsteckrinne kann die Bürsteneinfassung auf verschiedene Arten und Weisen gehalten werden, insbesondere durch Klemmen, durch eine magnetische Halterung oder mithilfe von mechanischen Haltemitteln wie Schrauben und dergleichen mehr. In the plug-in channel, the brush border can be held in various ways, in particular by clamping, by a magnetic holder or by means of mechanical holding means such as screws and the like more.

Alternativ zu einer Bürsteneinfassung mit daran angeordneten Bürsten kann eine geeignete Konfiguration eines Dichtelement auch eine Schlauchanordnung oder eine Gummilippe vorsehen, welche in der auch hier vorhandenen Mittelzone von Öffnungen durchbrochen ist. In einer Weiterbildung einer solchen Schlauchanordnung oder Gummilippe können die Öffnungen mechanisch mithilfe von eingearbeiteten Metallstreifen, pneumatisch, magnetisch oder hydraulisch verschließbar sein. Bei einem Einsatz von Metallstreifen kann beispielsweise durch Anlegen eines Magnetfeldes der Metallstreifen so be- wegt werden, dass er den Schlauch über die Öffnung zieht oder ihn in die Öffnung hinein dehnt um damit die Öffnung zu verkleinern oder ganz zu verschließen. As an alternative to a brush enclosure with brushes arranged thereon, a suitable configuration of a sealing element can also provide a hose arrangement or a rubber lip, which is perforated in the central zone of openings which also exists here. In a further development of such a hose arrangement or rubber lip, the openings can be closed mechanically by means of incorporated metal strips, pneumatically, magnetically or hydraulically. For example, when using metal strips, the metal strip may be moved by applying a magnetic field to pull the tube over the opening or to expand it into the opening to make the opening smaller or completely closed.

Das Entstehen eines Kamineffekts kann darüber hinaus dadurch beeinflusst werden, dass zwischen dem Wärmestrahler und dem zu trocknenden Körper ein Winkel ge- wählt wird, aufgrund dessen der besagte Kamineffekt sich einstellt. Dies ist insbesondere auch bei einer Trocknung oder Erwärmung eines horizontal angeordneten Gegenstands von Interesse, wie beispielsweise bei einer Bodentrocknung. In diesem Fall kann das Dichtelement an unterschiedlichen Kanten des Gehäuses unterschiedliche Breiten aufweisen, so dass das Dichtelement auch bei einem zwischen dem Wärmestrahler und dem zu trocknenden Körper eingestellten Winkel dichtend abschließt. Moreover, the occurrence of a chimney effect can be influenced by selecting an angle between the heat radiator and the body to be dried, as a result of which the said chimney effect sets in. This is of particular interest in the case of drying or heating of a horizontally arranged object, for example in the case of a floor drying. In this case, the sealing element may have different widths at different edges of the housing, so that the sealing element sealingly closes even at an angle set between the heat radiator and the body to be dried.

Um zu vermeiden, dass der Wärmestrahler in einem unrichtigen Abstand zu dem zu trocknenden Körper angeordnet wird und gegebenenfalls bei der Aufstellung das Dichtelement gestaucht werden könnte, kann das Gehäuse auf seiner in Abstrahlrichtung weisenden Seite Stützen aufweisen, die in der Länge des Überstandes des Dichtelements über den Gehäuserand gebildet sind. Diese Stützen können entweder über den Umfang des Gehäuserandes verteilt sein oder aber in den Ecken des Gehäuses angeordnet sein. Mit einigem Vorteil sind auch die Stützen abtrennbar und austauschbar, um verschieden breite Dichtelemente mit dem Wärmestrahler verbinden zu können und auch eine schräge Anstellung des Wärmestrahlers gegenüber dem zu trocknenden Körper zu erlauben. In order to avoid that the heat radiator is arranged at an incorrect distance from the body to be dried and possibly when installing the sealing element could be compressed, the housing may have on its side facing in the radiation direction supports that in the length of the supernatant of the sealing element over the edge of the housing are formed. These supports can either be distributed over the circumference of the housing edge or arranged in the corners of the housing. With some advantage, the supports are separable and interchangeable to connect different width sealing elements with the heat radiator and also to allow an oblique employment of the heat radiator relative to the body to be dried.

Soweit auf ein Fernhalten der Konvektionsströmung von der Wand vereinfachend verzichtet werden soll ist vorgesehen, einen Wärmestrahler mit einem Gehäuse, welches vor einem zu trocknenden Körper platziert wird, mit einem Dichtelement zu versehen, welches den zwischen dem Wärmestrahler und dem zu trocknenden Körper entstehenden Zwischenraum an den senkrechten Rändern gegenüber dem umgebenden Raum abdichtet. Aufgrund einer solchen Abdichtung ist ein Zustrom von Luft aus den seitlichen Bereichen verhindert, welcher den Wärmestrahler und die Wand abkühlen könnte. Insofar as it is intended to simplify the removal of the convection flow from the wall in a simplified manner, provision is made for providing a heat radiator with a housing, which is placed in front of a body to be dried, with a sealing element which seals the interspace created between the heat radiator and the body to be dried the vertical edges against the surrounding space seals. Due to such a seal is an influx of air prevented from the side areas, which could cool the radiator and the wall.

Ebenfalls ist vorgesehen, lediglich eine Aufnahme für ein solches Dichtelement vorzusehen, um gegebenenfalls mehrere Wärmestrahler zu einem gemeinsamen Raum zusammenfügen zu können und um verschieden lange und verschiedenartig gebildete Dichtelemente einsetzen zu können. It is also envisaged to provide only one receptacle for such a sealing element in order, if appropriate, to join together a plurality of heat radiators to form a common space and in order to be able to use sealing elements of various lengths and variously formed.

Zwischen den seitlichen Dichtelementen kann sich auf diese Weise eine Konvekti- onsströmung einstellen, welche die erwärmte und mit Feuchtigkeit beladene Luft nach oben abtransportieren kann. In this way, a convection flow can be set between the lateral sealing elements, which can transport the heated and moisture-laden air upwards.

In konkreter Ausgestaltung kann es sich bei dem streifenförmigen Dichtelement um ein Bürstenelement handeln, dessen Bürsten bündelweise in einer Bürsteneinfassung gehalten sind. In a concrete embodiment, the strip-shaped sealing element may be a brush element whose brushes are held in bundles in a brush casing.

Zur Realisierung einer geeigneten Verbindung zwischen der Bürsteneinfassung oder einem anderen Dichtelement und dem Gehäuse kann Letzterem eine randständige Aufnahme zugeordnet sein, in welche das Dichtelement zumindest teilweise eingesteckt wird. To realize a suitable connection between the brush border or another sealing element and the housing, the latter can be assigned a marginal receptacle into which the sealing element is at least partially inserted.

In der Aufnahme, die beispielsweise als Einsteckrinne ausgestaltetet sein kann, kann das Dichtelement auf verschiedene Arten und Weisen gehalten werden, insbesondere durch Klemmen, durch eine magnetische Halterung oder mithilfe von mechanischen Haltemitteln wie Schrauben und dergleichen mehr. In the receptacle, which may for example be designed as a Einsteckrinne, the sealing element can be maintained in various ways, in particular by clamping, by a magnetic holder or by means of mechanical holding means such as screws and the like.

Alternativ zu einer Bürsteneinfassung mit daran angeordneten Bürsten kann eine geeignete Konfiguration eines Dichtelements auch eine Schlauchanordnung oder eine Gummilippe vorsehen, welche den Raum zwischen den Seitenrändern des Gehäuses und dem zu trocknenden Körper gegenüber dem umgebenden Raum abdichten. As an alternative to a brush enclosure with brushes disposed thereon, a suitable configuration of a sealing member may also provide a hose assembly or rubber lip which seals the space between the side edges of the housing and the body to be dried from the surrounding space.

Das Entstehen eines Kamineffekts kann darüber hinaus dadurch beeinflusst werden, dass zwischen dem Wärmestrahler und dem zu trocknenden Körper ein Winkel gewählt wird, aufgrund dessen der besagte Kamineffekt sich einstellt. Dies ist insbe- sondere auch bei einer Trocknung oder Erwärmung eines horizontal angeordneten Gegenstands von Interesse, wie beispielsweise bei einer Bodentrocknung. In diesem Fall kann das Dichtelement an unterschiedlichen Positionen an den Kanten des Gehäuses unterschiedliche Breiten aufweisen, mithin zulaufend gebildet sein, so dass das Dichtelement auch bei einem zwischen dem Wärmestrahler und dem zu trocknenden Körper eingestellten Winkel dichtend abschließt. Moreover, the occurrence of a chimney effect can be influenced by selecting an angle between the heat radiator and the body to be dried, as a result of which the said chimney effect sets in. This is particularly especially when drying or heating a horizontally arranged object of interest, such as in a floor drying. In this case, the sealing element may have different widths at different positions at the edges of the housing, and thus be formed tapered, so that the sealing element sealingly closes even at an angle set between the heat radiator and the body to be dried.

Um zu vermeiden, dass der Wärmestrahler in einem unrichtigen Abstand zu dem zu trocknenden Körper angeordnet wird und gegebenenfalls bei der Aufstellung das Dichtelement gestaucht werden könnte, kann das Gehäuse auf seiner in Abstrahlrichtung weisenden Seite Stützen aufweisen, die in der Länge des Überstandes des Dichtelements über den Gehäuserand gebildet sind. Diese Stützen können entweder über den Umfang des Gehäuserandes verteilt sein oder aber in den Ecken des Gehäuses angeordnet sein. Mit einigem Vorteil sind auch die Stützen abtrennbar und austauschbar, um verschieden breite Dichtelemente mit dem Wärmestrahler verbinden zu können und auch eine schräge Anstellung des Wärmestrahlers gegenüber dem zu trocknenden Körper zu erlauben. In order to avoid that the heat radiator is arranged at an incorrect distance from the body to be dried and possibly when installing the sealing element could be compressed, the housing may have on its side facing in the radiation direction supports that in the length of the supernatant of the sealing element over the edge of the housing are formed. These supports can either be distributed over the circumference of the housing edge or arranged in the corners of the housing. With some advantage, the supports are separable and interchangeable to connect different width sealing elements with the heat radiator and also to allow an oblique employment of the heat radiator relative to the body to be dried.

Die vorstehend beschriebene Erfindung wird im Folgenden anhand eines Ausführungsbeispiels näher erläutert. The invention described above will be explained in more detail below with reference to an embodiment.

Es zeigen: einen Wärmestrahler mit einem umlaufenden Dichtelement in einer perspektivischen Darstellung von schräg oben, eine Anordnung aus zwei Wärmestrahlern gemäß Figur 1 , ebenfalls in einer perspektivischen Darstellung von schräg oben, 1 shows a heat radiator with a circumferential sealing element in a perspective view obliquely from above, an arrangement of two heat radiators according to FIG. 1, likewise in a perspective illustration obliquely from above,

Figur 3 einen Wärmestrahler mit einem Dichtelement in Form einer Gummilippe in einer Trocknungsposition bezüglich ei- ner zu trocknenden Wand in einer seitlichen Darstellung, sowie FIG. 3 shows a heat radiator with a sealing element in the form of a rubber lip in a drying position with respect to a ner to be dried wall in a side view, as well

Figur 4 einen Wärmestrahler mit einem Dichtelement in Form ei- ner Bürstenanordnung in einer Trocknungsposition bezüglich einer zu trocknenden Wand in einer seitlichen Darstellung. 4 shows a heat radiator with a sealing element in the form of a brush arrangement in a drying position with respect to a wall to be dried in a side view.

Figur 1 zeigt einen Wärmestrahler 1 , welcher in einem Gehäuse 2 eingebaut ist. In Richtung der Wärmeabstrahlung des Wärmestrahlers 1 ragt von dem Gehäuse 2 ein umlaufendes Dichtelement 4 senkrecht auf, welches an den Ecken des Gehäuses 2 von Stützen 10 unterbrochen wird. Aufgrund einer derartigen Abdichtung am Rand des Gehäuses 2 kann dieses bei einem Vorhängen vor eine zu trocknende Wand 3 einen definierten Abstand einnehmen, so dass eine effiziente Trocknung erfolgen kann. Hierbei zeigt die Figur 1 das Dichtelement 4 nicht in seinen Details sondern nur schematisch. Die einzelnen Teile des Dichtelements 4 können von dem Gehäuse 2 separat entfernt werden, um die Abdichtung des Gehäuses anpassbar zu machen. FIG. 1 shows a heat radiator 1, which is installed in a housing 2. In the direction of the heat radiation of the heat radiator 1 protrudes from the housing 2, a circumferential sealing element 4 perpendicular, which is interrupted at the corners of the housing 2 of supports 10. Due to such a seal at the edge of the housing 2, this can occupy a defined distance in a curtain before a wall to be dried 3, so that an efficient drying can be done. Here, Figure 1 shows the sealing element 4 not in its details but only schematically. The individual parts of the sealing element 4 can be removed separately from the housing 2 in order to make the sealing of the housing adaptable.

Figur 2 zeigt eine Anordnung aus zwei Wärmestrahlern 1 , welche entlang einer Längskante miteinander verbunden sind. In dieser Konfiguration sind die nebeneinander gelagerten Dichtelemente 4 entfernt worden, um eine durchgängige Konvek- tionsströmung zu erzeugen. Die Dichtelemente 4 sind hierfür ohne weiteres von dem Gehäuse 2 entfernbar, da die Dichtelemente 4 in einer eigens hierfür vorgesehene Rinne am Rand des Gehäuses 2 eingesteckt und verklemmt werden. Hierdurch kön- nen die Dichtelemente 4 bei Bedarf ohne weiteres entfernt oder hinzugefügt werden, je nachdem welche Konfiguration an Dichtelementen 4 zur Bildung verschiedener Muster aus Wärmestrahlern 1 erforderlich ist. Figure 2 shows an arrangement of two heat radiators 1, which are interconnected along a longitudinal edge. In this configuration, the side-by-side sealing elements 4 have been removed to create a continuous convection flow. The sealing elements 4 are for this purpose easily removable from the housing 2, since the sealing elements 4 are inserted and clamped in a specially designated groove on the edge of the housing 2. As a result, the sealing elements 4 can be easily removed or added if necessary, depending on which configuration of sealing elements 4 is required to form different patterns of heat radiators 1.

Figur 3 zeigt einen Wärmestrahler 1 , welcher vor einer Wand 3 aufgehängt ist. An dem Gehäuse 2 des Wärmestrahlers 1 ist hierbei ebenfalls ein Satz von Stützen 10 angeordnet, welche einen geeigneten Abstand zwischen dem Gehäuse 2 mit dem Wärmestrahler 1 einerseits und der Wand 3 andererseits festlegen. Zwischen den Stützen 10 ist eine Gummidichtung vorgesehen, welche eine innere, dem Wärmestrahler 1 zugewanderte Randzone 5 aufweist, eine äußere Randzone 6, welche der Wand so geneigt ist und eine Mittelzone, welche Öffnungen zum Durchtritt der Kon- vektionsströmung aufweist. Die Mittelzone 7 wird hierbei von der inneren Randzone 5 und der äußeren Randzone 6 begrenzt, welche den Luftstrom, der innerhalb des Zwischenraums, der zwischen Wand 3 und Gehäuse 2 von dem Dichtelement 4 umschlossen wird, aufgrund der Erwärmung der Luft in diesem Bereich entsteht, behin- dem und eine Strömung lediglich in dem von den Öffnungen 1 1 begrenzten Bereich in der Mitte zwischen dem Wärmestrahler 1 und der Wand 3 erlauben. FIG. 3 shows a heat radiator 1, which is suspended in front of a wall 3. On the housing 2 of the heat radiator 1 in this case also a set of supports 10 is arranged, which define a suitable distance between the housing 2 with the heat radiator 1 on the one hand and the wall 3 on the other. Between the supports 10, a rubber seal is provided, which has an inner, the heat radiator 1 emigrated edge zone 5, an outer edge zone 6, which is the wall so inclined and a central zone, which openings for the passage of Kon- having vektionsströmung. The middle zone 7 is in this case bounded by the inner edge zone 5 and the outer edge zone 6, which creates the air flow, which is within the gap which is enclosed between wall 3 and housing 2 by the sealing element 4, due to the heating of the air in this area, and permit flow only in the region delimited by the openings 11 in the middle between the heat radiator 1 and the wall 3.

Aufgrund dieser Konstruktion wird nun der Wärmestrahler 1 die Wärme in Richtung der Wand 3 abstrahlen und dabei sowohl selbst heiß werden als auch eine Erwär- mung der Wand 3 in dem bestrahlten Bereich herbeiführen. Durch die genanntenDue to this construction, the heat radiator 1 will now radiate the heat in the direction of the wall 3 and thereby both heat itself and bring about heating of the wall 3 in the irradiated area. By the mentioned

Maßnahmen kommt es nicht zu einem unmittelbar an dem Wärmestrahler 1 oder der Wand 3 vorbei streichenden Konvektionsluftstrom, vielmehr kann ein von der Wand 3 herrührender Luftstrom sich lediglich zunächst von der Wand wegbewegen und dann in der Mitte des Zwischenraums zwischen Wärmestrahler 1 und Wand 3 zu den Öff- nungen 1 1 aufsteigen und durch diese hindurch aus dem betrachteten Bereich austreten. Eine Abkühlung sowohl der Wand 3 als auch des Wärmestrahlers 1 ist damit wirksam verhindert. Measures it does not come to a directly on the heat radiator 1 or the wall 3 stroking passing convection air flow, but a stemming from the wall 3 air flow can only initially move away from the wall and then in the middle of the gap between heat radiator 1 and wall 3 to the Open openings 1 1 and exit through them from the area under consideration. A cooling of both the wall 3 and the heat radiator 1 is thus effectively prevented.

Figur 4 zeigt schließlich eine sinnvolle Alternative zu der Lösung in Figur 3, bei welcher als Dichtelement 4 eine Bürstenanordnung eingesetzt wird. Diese besteht aus einer Vielzahl von Bürsten 8, welche an einem festen Ende in einer Bürsteneinfassung 9 zusammengefasst sind. Die Bürsteneinfassung 9 bildet hierbei zunächst einmal eine innere Randzone 5, die aufgrund der Beschaffenheit der Bürsteneinfassung luftundurchlässig ist. Zwischen den zusammengefassten, festen Enden der einzelnen Bürsten 8 sind Zwischenräume gegeben, durch welche hindurch aufsteigende Luftströme den Zwischenraum zwischen dem Wärmestrahler 1 und der Wand 3 verlassen können. Die freien Enden der Bürsten 8 verschränken sich hingegen zu einer äußeren Randzone 6, welche ebenfalls weitestgehend luftundurchlässig ist und eine Barriere für die aufsteigenden Luftströme darstellt. Finally, FIG. 4 shows a useful alternative to the solution in FIG. 3, in which a brush arrangement is used as the sealing element 4. This consists of a plurality of brushes 8, which are combined at a fixed end in a brush enclosure 9. The brush enclosure 9 in this case initially forms an inner edge zone 5, which is impermeable to air due to the nature of the brush enclosure. Between the combined, fixed ends of the individual brushes 8 there are gaps through which ascending air streams can leave the gap between the heat radiator 1 and the wall 3. The free ends of the brushes 8, however, entangle to an outer edge zone 6, which is also largely impermeable to air and represents a barrier to the rising air currents.

Figur 5 zeigt einen Wärmestrahler 1 , welcher in einem Gehäuse 2 eingebaut ist. In Richtung der Wärmeabstrahlung des Wärmestrahlers 1 ragen von dem Gehäuse 2 zwei seitliche Dichtelemente 4 senkrecht auf, welche an den Ecken des Gehäuses 2 von Stützen 10 begrenzt werden. Aufgrund einer derartigen Abdichtung am Rand des Gehäuses 2 kann dieses bei einem Vorhängen vor eine zu trocknende Wand einen definierten Abstand einnehmen, so dass eine effiziente Trocknung erfolgen kann. Hierbei zeigt die Figur 5 die seitlichen Dichtelemente 4 nicht in allen Details sondern nur schematisch. Die einzelnen Dichtelemente 4 können von dem Gehäuse 2 separat entfernt werden, um die Abdichtung des Gehäuses 2 anpassbar zu machen. FIG. 5 shows a heat radiator 1, which is installed in a housing 2. In the direction of the heat radiation of the heat radiator 1 protrude from the housing 2, two lateral sealing elements 4 perpendicular, which are bounded at the corners of the housing 2 of supports 10. Due to such a seal at the edge of the housing 2, this can in a curtain in front of a wall to be dried occupy a defined distance, so that an efficient drying can take place. Here, Figure 5 shows the lateral sealing elements 4 not in all details but only schematically. The individual sealing elements 4 can be removed separately from the housing 2 in order to make the sealing of the housing 2 adaptable.

Figur 6 zeigt eine Anordnung aus zwei Wärmestrahlern 1 , welche entlang einer Längskante miteinander verbunden sind. In dieser Konfiguration wird über mehrere Wärmestrahler hinweg eine durchgängige Konvektionsströmung erzeugt. Die Dichtelemente 4 sind von dem Gehäuse 2 entfernbar, da die Dichtelemente 3 in einer eigens hierfür vorgesehenen Einsteckrinne am Rand des Gehäuses 2 eingesteckt und verklemmt werden. Hierdurch können die Dichtelemente 4 bei Bedarf ohne weiteres entfernt oder hinzugefügt werden, je nachdem welche Konfiguration an Dichtelementen 4 zur Bildung verschiedener Muster aus Wärmestrahlern 1 erforderlich ist. Figure 6 shows an arrangement of two heat radiators 1, which are interconnected along a longitudinal edge. In this configuration, a continuous convection flow is generated across several radiant heaters. The sealing elements 4 are removable from the housing 2, since the sealing elements 3 are inserted and clamped in a specially provided insertion channel at the edge of the housing 2. As a result, the sealing elements 4 can be easily removed or added if necessary, depending on which configuration of sealing elements 4 is required to form different patterns of heat radiators 1.

Vorstehend beschrieben ist somit ein Wärmestrahler mit einem Gehäuse, welches ein Dichtelement zum abdichten eines Zwischenraums zwischen dem Gehäuse und einem zu trocknenden Körper aufweist, wobei das Dichtelement streifenförmig gebildet ist und bedarfsweise zwischen zwei luftundurchlässigen Randzonen eine luftundurchlässige Mittelzone ausbilden kann. Thus described above is a heat radiator with a housing, which has a sealing element for sealing a gap between the housing and a body to be dried, wherein the sealing element is strip-shaped and, if necessary, can form an air-impermeable center zone between two air-impermeable edge zones.

BEZUGSZEICHEN LISTE REFERENCE LIST

Wärmestrahler Radiant heaters

Gehäuse  casing

Wand  wall

Dichtelement  sealing element

innere Randzone inner border zone

äußere Randzone outer edge zone

Mittelzone Central zone

Bürste brush

Bürsteneinfassung  brush border

Stütze  support

Öffnung  opening

Claims

P A T E N T A N S P R Ü C H E P A T E N T A N S P R E C H E Wärmestrahler mit einem Gehäuse (2), welches entlang zumindest einer seiner Außenkanten wenigstens ein streifenförmiges Dichtelement (4) zur Abdichtung eines Zwischenraums zwischen dem Gehäuse (2) und einem zu trocknenden Körper aufweist, wobei das Dichtelement (4) in Längsrichtung beiderseits zumindest näherungsweise luftundurchlässige Randzonen (5, 6) ausbildet, welche eine zwischenliegende luftdurchlässige Mittelzone (7) begrenzen. A heat radiator having a housing (2) which has at least one strip-shaped sealing element (4) for sealing a gap between the housing (2) and a body to be dried along at least one of its outer edges, wherein the sealing element (4) is at least approximately airtight on both sides in the longitudinal direction Forming edge zones (5, 6) which define an intermediate air-permeable center zone (7). Wärmestrahler gemäß Anspruch 1 , dadurch gekennzeichnet, dass das Dichtelement (4) ein Bürstenelement ist, dessen Bürsten (8) bündelweise in einer eine gehäuseseitige innere Randzone (5) bildenden Bürsteneinfassung (9) gehalten sind und sich in Richtung ihrer freien Enden zu einer freien äußeren Randzone (6) verschränken. Radiant heater according to claim 1, characterized in that the sealing element (4) is a brush element, the brushes (8) bundle in a housing-side inner edge zone (5) forming brush enclosure (9) are held and in the direction of their free ends to a free entangle outer edge zone (6). Wärmestrahler gemäß Anspruch 2, dadurch gekennzeichnet, dass die Bürsteneinfassung (9) ein die festen Enden der Bürsten (8) umschließender Materialstreifen ist. A heat radiator according to claim 2, characterized in that the brush enclosure (9) is a strip of material enclosing the fixed ends of the brushes (8). Wärmestrahler gemäß einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass die Bürsteneinfassung (9) in einer randständigen Einsteckrinne des Gehäuses (2) zumindest teilweise eingesteckt ist. Radiant heater according to one of claims 2 or 3, characterized in that the brush casing (9) is at least partially inserted in a peripheral insertion groove of the housing (2). Wärmestrahler gemäß Anspruch 4, dadurch gekennzeichnet, dass die Bürsteneinfassung (9) in der Einsteckrinne durch Klemmen, Magnetismus oder mithilfe von mechanischen Haltemitteln gehalten ist. Radiant heater according to claim 4, characterized in that the brush enclosure (9) is held in the insertion channel by clamping, magnetism or by means of mechanical holding means. Wärmestrahler gemäß Anspruch 1 , dadurch gekennzeichnet, dass das Dichtelement (4) eine in der Mittelzone (7) von Öffnungen (1 1 ) durchbrochene Schlauchanordnung oder Gummilippe ist. Radiant heater according to claim 1, characterized in that the sealing element (4) in the middle zone (7) of openings (1 1) broken tube assembly or rubber lip. Wärmestrahler gemäß Anspruch 6, dadurch gekennzeichnet, dass die Öffnungen (1 1 ) mechanisch, pneumatisch, magnetisch oder hydraulisch verschließbar sind. Radiant heater according to claim 6, characterized in that the openings (1 1) are mechanically, pneumatically, magnetically or hydraulically closed. 8. Wärmestrahler gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Dichtelement (4) an unterschiedlichen Kanten des Gehäuses (2) eine unterschiedliche Breite aufweist oder sich in Längserstreckung verbreitert beziehungsweise verjüngt. 8. radiant heater according to one of the preceding claims, characterized in that the sealing element (4) at different edges of the housing (2) has a different width or widens or tapers in the longitudinal direction. 9. Wärmestrahler gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Gehäuse (2) Stützen (10) in der Länge des Überstands des Dichtelements (4) über den Gehäuserand aufweist, welche über die Kanten des Gehäuses (2) verteilt sind. 9. radiant heater according to one of the preceding claims, characterized in that the housing (2) supports (10) in the length of the supernatant of the sealing element (4) via the housing edge, which are distributed over the edges of the housing (2). 10. Wärmestrahler gemäß Anspruch 9, dadurch gekennzeichnet, dass die Stützen (10) in den Ecken des Gehäuses (2) angeordnet sind. 10. radiant heater according to claim 9, characterized in that the supports (10) in the corners of the housing (2) are arranged. Wärmestrahler mit einem Gehäuse (2), welches entlang senkrecht ausgerichteter Außenkanten des Gehäuses (2) jeweils wenigstens ein streifenförmiges, luftundurchlässiges Dichtelement (4) zur Abdichtung eines Zwischenraums zwischen dem Gehäuse (2) und einem zu trocknenden Körper oder eine Aufnahme für ein solches Dichtelement (4) aufweist. Heat radiator with a housing (2), which along vertically aligned outer edges of the housing (2) each have at least one strip-shaped, air-impermeable sealing element (4) for sealing a gap between the housing (2) and a body to be dried or a receptacle for such a sealing element (4). Wärmestrahler gemäß Anspruch 1 1 , dadurch gekennzeichnet, dass dem Gehäuse (2) ein Dichtelement (4) zugeordnet ist, wobei es sich bei dem Dichtelement um ein Bürstenelement, eine Schlauchanordnung oder eine Gummilippe handelt. Radiant heater according to claim 1 1, characterized in that the housing (2) is associated with a sealing element (4), wherein it is the sealing element is a brush element, a hose assembly or a rubber lip. Wärmestrahler gemäß Anspruch 12, dadurch gekennzeichnet, dass das Dichtelement (4) an dem Gehäuse (2) durch Klemmen, Magnetismus oder mithilfe von mechanischen Haltemitteln gehalten ist. Radiant heater according to claim 12, characterized in that the sealing element (4) on the housing (2) is held by clamping, magnetism or by means of mechanical holding means. 14. Wärmestrahler gemäß einem der Ansprüche 12 oder 13, dadurch gekennzeichnet, dass das Dichtelement (4) in einer randständigen Einsteckrinne des Gehäuses (2) zumindest teilweise eingesteckt ist. 14. radiant heater according to one of claims 12 or 13, characterized in that the sealing element (4) is inserted at least partially in a marginal Einsteckrinne of the housing (2). 15. Wärmestrahler gemäß einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, dass das Dichtelement (4) sich in Richtung seiner Längserstreckung verbreitert beziehungsweise verjüngt. Wärmestrahler gemäß einem der Ansprüche 1 1 bis 15, dadurch gekennzeichnet, dass das Gehäuse (2) Stützen (10) in der Länge des Überstands eines Dichtelements (4) über den Gehäuserand aufweist, welche über die Kanten des Gehäuses (2) verteilt sind. 15. radiant heater according to one of claims 12 to 14, characterized in that the sealing element (4) widened or tapered in the direction of its longitudinal extent. Radiant heater according to one of claims 1 1 to 15, characterized in that the housing (2) has supports (10) in the length of the projection of a sealing element (4) over the edge of the housing, which are distributed over the edges of the housing (2). Wärmestrahler gemäß Anspruch 16, dadurch gekennzeichnet, dass die Stützen (10) in den Ecken des Gehäuses (2) angeordnet sind. Heat radiator according to claim 16, characterized in that the supports (10) are arranged in the corners of the housing (2).
EP16756571.2A 2015-07-24 2016-07-25 Heat radiator Active EP3230670B1 (en)

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DE202015104280.9U DE202015104280U1 (en) 2015-08-13 2015-08-13 Radiant heaters
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CN104896715A (en) * 2015-06-29 2015-09-09 安庆市德创机电产品设计有限公司 Indoor silencing device

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CN107923704B (en) 2020-05-19
WO2017016546A4 (en) 2017-06-29
WO2017016546A3 (en) 2017-05-11
PL3230670T3 (en) 2018-09-28
EP3230670B1 (en) 2018-05-02
WO2017016546A2 (en) 2017-02-02

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