EP0372443B1 - Hair-drying hood - Google Patents

Hair-drying hood Download PDF

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Publication number
EP0372443B1
EP0372443B1 EP89122294A EP89122294A EP0372443B1 EP 0372443 B1 EP0372443 B1 EP 0372443B1 EP 89122294 A EP89122294 A EP 89122294A EP 89122294 A EP89122294 A EP 89122294A EP 0372443 B1 EP0372443 B1 EP 0372443B1
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EP
European Patent Office
Prior art keywords
air
cap
approximately
hood
fan
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
EP89122294A
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German (de)
French (fr)
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EP0372443A2 (en
EP0372443A3 (en
Inventor
Reiner Moll
Peter Kinast
Hans Gessner
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Olymp Karl Herzog GmbH and Co
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Olymp Karl Herzog GmbH and Co
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Priority claimed from DE8815146U external-priority patent/DE8815146U1/en
Priority claimed from DE8911354U external-priority patent/DE8911354U1/en
Application filed by Olymp Karl Herzog GmbH and Co filed Critical Olymp Karl Herzog GmbH and Co
Publication of EP0372443A2 publication Critical patent/EP0372443A2/en
Publication of EP0372443A3 publication Critical patent/EP0372443A3/en
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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/20Helmets without hot air supply or other ventilation, e.g. electrically heated
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/22Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/22Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/24Shape or structure of the helmet body
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00Hair drying devices; Accessories therefor
    • A45D20/22Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/24Shape or structure of the helmet body
    • A45D2020/245Shape or structure of the helmet body of open configuration, e.g. with several movable heat sources

Definitions

  • the invention relates to a head dryer hood with heating elements, in particular infrared radiators with a blower and a laterally open, approximately crescent-shaped cap with heating elements protected by grids, about one end of which towards each other with a further one through grids arm protected arm and extend in the opposite direction a box-shaped extension with the blower.
  • heating elements in particular infrared radiators with a blower and a laterally open, approximately crescent-shaped cap with heating elements protected by grids, about one end of which towards each other with a further one through grids arm protected arm and extend in the opposite direction a box-shaped extension with the blower.
  • Such a head dryer hood is known from EP-A-0 156 984.
  • the known head dryer hood has only air outlet openings in the area of the box-shaped extension in which the fan is located, so that the fan air of the person to be treated with the head dryer hood can only flow to the back of the head or neck.
  • a generic head dryer hood is characterized in that the blower in the approach with slow-running air channels in the cap and / or the arms connected, which in the space delimited by the latter parts, in particular nozzle-shaped and obliquely aligned air outlet openings, the channels having channel covers designed as reflectors with the air outlet openings, in front of which the heating elements provided with covers for heat distribution are arranged.
  • the air jets do not strike the head vertically but tangentially. Direct radiation is avoided by the partial covers of the heating elements.
  • the air is led from the blower to the air ducts via one or more additional heating elements.
  • the cap is U-shaped in cross-section and two air ducts are arranged in parallel therein. These preferably extend approximately over the width of the cap and lie one above the other.
  • the partition between the channels ends approximately in the lower third of the cap.
  • the air flow of the duct directly bordering the pleasure exit openings runs through the additional heating elements.
  • the other channel expediently does not carry heated air since the reflectors are located especially in the apex of the cap by the heating elements and thereby also heat up the air flowing past. If one would also preheat this air, there would be a very uneven heat distribution over the entire area of the cap.
  • the heated air of the duct lying at the air outlet openings is already blown out in the lower part of the cap, that is to say at a point which has only a slight heating of the reflectors located there.
  • Balls mounted there connected to the arms can be used to fasten the arms in the cap or in the shoulder, which balls in particular have through-holes for connecting the blower and air ducts.
  • sleeves connected to the arms can also be used, which are rotatably and longitudinally displaceably mounted in hollow cylinders arranged with the cap. The rotational and longitudinal displaceability of the sleeves is limited by stops, and one or more locking positions are provided.
  • a particularly simple construction of the hood is obtained if the cap with a shoulder is divided in two approximately at the height of the articulation of the arms, with half-shells or hollow cylinders being provided in each part for storing the ball or sleeves connected to the arms.
  • electrical heating elements designed as infrared strippers are mostly used. It is expedient for the wire turns arranged on the emitters tight to wrap on the outside and wide on the inside. The heat generated by the radiators is mostly concentrated in the middle of the cap cross section, so that it makes sense to heat this area less by the radiators and to generate more heat in the outer areas. A particularly simple attachment for the infrared radiators is obtained if resiliently mounted in the cap laterally contact pins, which also serve to supply electricity.
  • drying hood according to the invention drying without air supply as well as with an arbitrarily selectable amount of air is possible. This results in easy adaptability of the drying conditions to a wide variety of hair types and hairstyles.
  • an air duct with air outlet openings runs in the hood, with an additional heating element being located between the blower and the air duct and the air duct in the flow direction in front of the additional heating element has an outlet opening which is connected to outlet openings directed into the interior and arranged approximately at the lower end of the hood.
  • a releasable closure is preferably attached to the outlet opening, so that the air flow directed into the neck area can only be switched on when necessary.
  • a secondary air duct is formed between the outlet opening of the air duct and the outlet openings of the hood. This creates a simple connection between the outlet opening and the outlet openings, since instead of individual air ducts there is a common secondary air duct connected to all outlet openings. Since the outlet openings are arranged such that the entire neck of the user can be cooled, the secondary air duct preferably extends over the width of the hood.
  • At least one of the outlet openings has an air duct which runs obliquely downward to the inner wall of the hood.
  • the air duct is preferably designed as a gap, the depth of which is approximately three times its width and extends at an angle of approximately 30 ° to the inner wall.
  • a secondary air heater is arranged in the secondary air duct.
  • the air flow directed into the neck area can also be used to dry the neck hair when the auxiliary air heating is switched on.
  • the secondary air heater is connected to a temperature control device.
  • the drying hood is composed of a crescent-shaped cap 1 and a box-shaped extension 2 located approximately at its lower end, the cap 1 still extending from the extension 2 by a portion 3 downwards.
  • two arms 4 and 5 are pivotally mounted.
  • the arms 4, 5 sleeves 6 are connected.
  • In the cap 1 or the neck 2 there are hollow cylinders 7, in which these sleeves are longitudinally displaceable and rotatable.
  • the cap 1 is U-shaped in cross-section and transverse to its longitudinal direction, uniformly distributed, there are arranged electrical infrared emitters 8, behind which there is a reflector 10 provided with air outlet openings 9.
  • the arms 4 and 5 each have an infrared radiator 12 in a reflector housing 11.
  • a tangential fan 13 is arranged in the box-shaped extension 2, whose air flow in the U-shaped cross section of the cap 1 is longitudinal and exits through the air outlet openings 9 into the space between the cap 1 and the arms 4, 5.
  • Two channels 15 and 16 are formed by a partition 14.
  • An additional heating element 17 is arranged in the duct 16 located at the air outlet openings 9 for heating the air. The air that is heated as a result then largely exits in the lower part of the cap.
  • air conveyed directly by the fan 13 flows without preheating into the upper and front part of the cap 1 and can exit there through the air outlet openings 9.
  • the reflector 10 is heated so strongly by the infrared radiators 8 that the air is thereby already heated. In this way, a largely uniform heat distribution is obtained over the entire cap area.
  • grids 18 and 19 are arranged in front of these.
  • the infrared emitters 8 and 12 are held in sockets 25.
  • contact pins 26 which are mounted in a longitudinally displaceable manner and are supported against springs and serve both to fix the infrared radiators 8, 12 and to supply current.
  • a tripod mount 23 is provided for the hood.
  • a wall receptacle 24 can also be used.
  • the dryer hood according to FIGS. 5 and 6 are composed of a crescent-shaped cap 31 and a box-shaped extension 32 located approximately at its lower end, the cap 31 still extending from the extension 32 downward by a portion 33.
  • two arms 34 and 35 are pivotally mounted.
  • the cap 31 is U-shaped in cross-section and transverse to its longitudinal direction, uniformly distributed, there are electric infrared radiators 38, behind which there is a reflector 40 provided with air outlet openings 39.
  • the arms 34 and 35 each have an infrared radiator 42 in a reflector housing 41.
  • a blower 43 is arranged in the box-shaped extension 32, the air flow of which runs longitudinally in an air channel 44 in the U-shaped cross section of the cap 31 and exits through the air outlet openings 39 into the space between the cap 31 and the arms 34, 35.
  • An additional heating element 45 is arranged in the air duct 44 for heating the air.
  • the air duct 44 has an outlet opening 47 in the direction of flow upstream of the additional heating element 45, which is designed as an opening in a baffle plate 48.
  • the baffle 48 extends from the blower 43 to the cap 31, where it is bent at approximately a right angle and led to the additional heating element 45.
  • At the outlet opening 47 has a detachable closure which can be controlled by a control device (not shown in the drawing).
  • the outlet opening 47 is connected in terms of flow via an auxiliary air duct 52 to outlet openings 46, 51 which are directed into the interior 49 of the cap 31 and are arranged above a lower end 50 of the drying hood.
  • the secondary air duct 52 extends across the width of the hood.
  • Those outlet openings 51 which are arranged close to the outlet opening 47, have an air duct 54 running obliquely downwards to the inner wall 53 of the hood.
  • the depth of the air duct is approximately three times greater than its width and extends at an angle of approximately 30 ° to the inner wall 53.
  • a further outlet opening 46 is arranged near the lower end 50 of the hood and is designed as a horizontal slot.
  • a secondary air heater 55 is arranged within the secondary air duct 52 between the lower outlet opening 46 and the upper outlet openings 51 and is connected to a temperature control device, not shown in the drawing.

Landscapes

  • Cleaning And Drying Hair (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Window Of Vehicle (AREA)
  • Seal Device For Vehicle (AREA)
  • Outer Garments And Coats (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to a hair-drying hood (1) having heating elements (8) constructed as infrared radiating elements and a fan (13). The known apparatuses of this type usually have a bell-shaped form and have the disadvantage that an accumulation of heat is formed which is uncomfortable for the user. In order to provide a basic improvement in this case, the hair-drying hood is formed as a laterally open, approximately crescent-shaped bent cap (1) with the heating elements (8), an arm (4, 5) provided with heating elements (12) extending on each side approximately from the one end of said cap in the direction of its other end and a box-shaped projection with the fan (13) extending in the opposite direction. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Kopftrockenhaube mit Heizelementen, insbesondere Infrarotstrahlern mit einem Gebläse und einer seitlich offenen, etwa sichelförmig gebogenen Kappe mit durch Gitter geschützen Heizelementen, wobei etwa von derem einen Ende sich in Richtung zu ihrem anderen Ende beidseits je ein mit weiteren durch Gitter geschützten heizelementen versehener Arm und in entgegengesetzter Richtung ein kastenförmiger Ansatz mit dem Gebläse erstrecken.The invention relates to a head dryer hood with heating elements, in particular infrared radiators with a blower and a laterally open, approximately crescent-shaped cap with heating elements protected by grids, about one end of which towards each other with a further one through grids arm protected arm and extend in the opposite direction a box-shaped extension with the blower.

Eine solche Kopftrockenhaube ist aus der EP-A-0 156 984 bekannt. Die bekannte Kopftrockenhaube hat lediglich Luftaustrittsöffnungen im Bereich des kastenförmigen Ansatzes in dem sich das Gebläse befindet, so daß die Gebläseluft der mit der Kopftrockenhaube zu behandelnden Person lediglich an deren Hinterkopf oder Nacken strömen kann.Such a head dryer hood is known from EP-A-0 156 984. The known head dryer hood has only air outlet openings in the area of the box-shaped extension in which the fan is located, so that the fan air of the person to be treated with the head dryer hood can only flow to the back of the head or neck.

Andere bekannte Geräte sind meist glockenförmig gestaltet und werden durch den sich bildenden Wärmestau als zu warm empfunden. Außerdem ergibt sich für den Benutzer durch die weitgehende Umhüllung des Kopfes ein beengendes Gefühl und es können sich Wärmestaus einstellen.Other known devices are usually bell-shaped and are perceived as too warm due to the build-up of heat. In addition, the extensive covering of the head gives the user a constricting feeling and heat build-up can occur.

Es ist aber ein dringendes Bedürfnis, insbesondere auch zur Vermeidung eines Wärmestaus oder einer Überhitzung durch die Infrarotstrahler die Gebläseluft auch auf die Schläfenseiten des Kopfes und auf die Kopfoberseite zu richten.However, it is an urgent need, in particular in order to avoid heat build-up or overheating by the infrared radiators, to direct the blower air onto the sides of the head and the top of the head.

Es ist deshalb Aufgabe der Erfindung eine gattungsgemäße Kopftrockenhaube so auszugestalten, daß eine möglichst gleichmäßige Verteilung der Luft in den von der Kappe und den Armen begrenzten Raum erreichbar ist.It is therefore an object of the invention to design a generic head dryer hood in such a way that the most uniform possible distribution of air can be achieved in the space delimited by the cap and the arms.

Zur Lösung dieser Aufgabe ist eine gattungsgemäße Kopftrockenhaube erfindungsgemäß dadurch gekennzeichnet, daß das Gebläse im Ansatz mit langsverlaufenden Luftkanälen in der Kappe und/oder den Armen verbunden ist, welche in den von den letztgenannten Teilen begrenzten Raum gerichtete, insbesondere düsenförmig gestaltete und schräg ausgerichtete Luftaustrittsöffnungen aufweisen, wobei die Kanäle als Reflektoren ausgebildete Kanaldeckel mit den Luftaustrittsöffnungen aufweisen, vor welchen die zur Wärmestreuung mit Abdeckungen versehenen Heizelemente angeordnet sind.To solve this problem, a generic head dryer hood according to the invention is characterized in that the blower in the approach with slow-running air channels in the cap and / or the arms connected, which in the space delimited by the latter parts, in particular nozzle-shaped and obliquely aligned air outlet openings, the channels having channel covers designed as reflectors with the air outlet openings, in front of which the heating elements provided with covers for heat distribution are arranged.

Durch die vorzugsweise düsenförmig gestalteten und insbesondere schräg angeordneten Luftaustrittsöffnungen, treffen die Luftstrahlen nicht senkrecht, sondern tangential am Kopf auf. Durch die Teilabdeckungen der Heizelemente wird eine direkte Bestrahlung vermieden.Due to the preferably nozzle-shaped and in particular obliquely arranged air outlet openings, the air jets do not strike the head vertically but tangentially. Direct radiation is avoided by the partial covers of the heating elements.

Um den Trocknungsvorgang durch die Luft zu verstärken und auch kein unangenehmes Kältegefühl aufkommen zu lassen, ist gemäß der bevorzugten Weiterbildung die Luft vom Gebläse zu den Luftkanälen über ein oder mehrere Zusatzheizelemente geführt.In order to intensify the drying process by means of the air and also to prevent an uncomfortable feeling of cold from arising, according to the preferred development, the air is led from the blower to the air ducts via one or more additional heating elements.

Ein besonders günstiger Aufbau ergibt Sich, wenn man die Kappe im Querschnitt U-förmig gestaltet und hierin zwei parallel geführte Luftkanäle anordnet. Diese erstrecken sich vorzugsweise etwa über die Breite der Kappe und liegen übereinander. Dabei endet die Trennwand zwischen den Kanälen etwa im unteren Drittel der Kappe. Dabei verläuft der Luftstrom des unmittelbar an den Lustaustrittsöffnungen grenzenden Kanales über die Zusatzheizelemente. Der andere Kanal führt dagegen zweckmäßigerweise nicht erwärmte Luft, da sich die Reflektoren vor allem im Scheitel der Kappe durch die Heizelemente erwärmen und dadurch auch die dort vorbeistreichende Luft aufheizen. Sofern man diese Luft uch vorwärmen würde, ergäbe sich eine sehr ungleichmäßige Wärmeverteilung über den Gesamtbereich der Kappe. Dagegen wird die erwärmte Luft des an den Luftaustrittsöffnungen liegenden Kanals bereits im unteren Teil der Kappe ausgeblasen, also an einer Stelle, welche nur eine geringe Erwärmung der dort liegenden Reflektoren aufweist.A particularly favorable design results if the cap is U-shaped in cross-section and two air ducts are arranged in parallel therein. These preferably extend approximately over the width of the cap and lie one above the other. The partition between the channels ends approximately in the lower third of the cap. The air flow of the duct directly bordering the pleasure exit openings runs through the additional heating elements. The other channel, on the other hand, expediently does not carry heated air since the reflectors are located especially in the apex of the cap by the heating elements and thereby also heat up the air flowing past. If one would also preheat this air, there would be a very uneven heat distribution over the entire area of the cap. In contrast, the heated air of the duct lying at the air outlet openings is already blown out in the lower part of the cap, that is to say at a point which has only a slight heating of the reflectors located there.

Zur Befestigung der Arme in der Kappe oder im Ansatz können dort gelagerte, mit den Armen verbundene Kugeln verwendet werden, welche insbesondere Durchbohrungen zur Verbindung zwischen Gebläse und Luftkanälen aufweisen. Anstelle der Kugeln können auch mit den armen verbundene Hülsen verwendet werden, welche dreh- und längsverschiebbar in mit der Kappe angeordneten Hohlzylindern gelagert sind. Dabei ist die Dreh- und Längsverschiebbarkeit der Hülsen durch Anschläge begrenzt, und es sind eine oder mehrere Raststellungen vorgesehen. Ein besonders einfacher Aufbau der Haube ergibt sich, wenn die Kappe mit Ansatz etwa in der Höhe der Anlenkung der Arme zweigeteilt ist, wobei in jedem Teil Halbschalen oder in einem Teil Hohlzylinder mit für die Lagerung der mit den Armen verbundenen Kugel oder Hülsen vorgesehen sind.Balls mounted there connected to the arms can be used to fasten the arms in the cap or in the shoulder, which balls in particular have through-holes for connecting the blower and air ducts. Instead of the balls, sleeves connected to the arms can also be used, which are rotatably and longitudinally displaceably mounted in hollow cylinders arranged with the cap. The rotational and longitudinal displaceability of the sleeves is limited by stops, and one or more locking positions are provided. A particularly simple construction of the hood is obtained if the cap with a shoulder is divided in two approximately at the height of the articulation of the arms, with half-shells or hollow cylinders being provided in each part for storing the ball or sleeves connected to the arms.

Für Wärmegerate zur Lufttrocknung des Haares werden meist als Infrarotstranler ausgebildete elektrische Heizelemente verwendet. Dabei ist es zweckmäßig, die auf den Strahlern angeordneten Drahtwindungen außen eng und innen weit zu wickeln. Die durch die Strahler erzeugte Wärme konzentriert sich nämlich meist in der Mitte des Kappenquerschnittes, so daß es sinnvoll ist, diesen Bereich durch die Strahler weniger zu erhitzen und dafür mehr Wärme in den Außenbereichen zu erzeugen. Eine besonders einfache Befestigung für die Infrarotstrahler ergibt sich, wenn man in der Kappe seitlich Kontaktstifte federnd lagert, welche gleichzeitig zur Stromzufuhr dienen.For heating devices for air drying the hair, electrical heating elements designed as infrared strippers are mostly used. It is expedient for the wire turns arranged on the emitters tight to wrap on the outside and wide on the inside. The heat generated by the radiators is mostly concentrated in the middle of the cap cross section, so that it makes sense to heat this area less by the radiators and to generate more heat in the outer areas. A particularly simple attachment for the infrared radiators is obtained if resiliently mounted in the cap laterally contact pins, which also serve to supply electricity.

Mit der erfindungsgemäßen Trockenhaube ist sowohl ein Trocknen ohne Luftzufuhr als auch mit einer beliebig vorwählbaren Luftmenge möglich. Dadurch ergibt sich eine leichte Anpassbarkeit der Trocknungsbedingungen an die unterschiedlichsten Haararten und Frisuren.With the drying hood according to the invention, drying without air supply as well as with an arbitrarily selectable amount of air is possible. This results in easy adaptability of the drying conditions to a wide variety of hair types and hairstyles.

Um einen Wärmestau unter der Kopftrockenhaube noch mehr entgegen zu wirken und eine zu starke Aufheizung der Nackenhaut zu verhindern, wird nach einem weiteren Merkmal der Erfindung vorgeschlagen, daß in der Haube ein Luftkanal mit Luftaustrittsöffnungen verläuft, wobei sich zwischen Gebläse und Luftkanal ein Zusatzheizelement befindet und der Luftkanal in Strömungsrichtung vor dem Zusatzheizelement eine Auslaßöffnung aufweist, welche mit in den Innenraum gerichteten, etwa am unteren Ende der Haube angeordneten Austrittsöffnungen verbunden ist. Die vom Gebläse erzeugte und teilweise durch den Luftkanal zu den Haaren des Benutzers geführte Luft beschleunigt nun durch Abziehen der Feuchtigkeit die Trocknung der Hare, wodurch sich die Aufenthaltsdauer des Benutzers unter der Trockenhaube verringert. Durch die Auslaßöffnung im Luftkanal wird ein Teil der vom Gebläse erzeugten Luft dem Nackenbereich des Benutzers zugeführt. Somit entfällt nicht nur die Aufheizung dieses Bereichs beim Trocknungsvorgang, sondern der Benutzer erfährt durch diesen zusätzlichen Luftstrom eine allgemeine Kühlung.In order to counteract a heat build-up under the head dryer hood even more and to prevent excessive heating of the neck skin, it is proposed according to a further feature of the invention that an air duct with air outlet openings runs in the hood, with an additional heating element being located between the blower and the air duct and the air duct in the flow direction in front of the additional heating element has an outlet opening which is connected to outlet openings directed into the interior and arranged approximately at the lower end of the hood. The air generated by the blower and partly led through the air duct to the hair of the user now accelerates the drying of the hair by removing the moisture, which reduces the length of time the user stays under the drying hood. Through the outlet opening in the air duct, part of the fan generated air supplied to the user's neck area. Thus, not only is this area not heated up during the drying process, but the user experiences general cooling through this additional air flow.

Vorzugsweise ist an der Auslaßöffnung ein lösbarer Verschluß angebracht, so daß der in den Nackenbereich gerichtete Luftstrom nur im Bedarfsfall einschaltbar ist. Eine weitere Ausgestaltung der Erfindung besteht darin, daß zwischen der Auslaßöffnung des Luftkanals und den Austrittsöffnungen der Haube ein Nebenluftkanal ausgebildet ist. Hierdurch wird eine einfache Verbindung zwischen der Auslaßöffnung und den Austrittsöffnungen geschaffen, da anstelle einzelner Luftkanäle ein gemeinsamer, mit allen Austrittsöffnungen verbundener Nebenluftkanal tritt. Da die Austrittsöffnungen so angeordnet sind, daß der ganze Nacken des Benutzers kühlbar ist, erstreckt sich der Nebenluftkanal vorzugweise über die Breite der Haube. Um zur Kühlung einen gerichteten Luftstrom zu erzeugen, ist es besonders günstig, daß mindestens eine der Austrittsöffnungen eine schräg nach unten zur Innenwandung der Haube verlaufende Luftführung aufweist. Vorzugsweise ist die Luftführung als Spalt ausgebildet, dessen Tiefe etwa das Dreifache seiner Breite ist und mit einem Winkel von etwa 30° zur Innenwandung verläuft. Eine weitere Ausgestaltung der Erfindung besteht darin, daß im Nebenluftkanal eine Nebenluftheizung angeordnet ist. Bei Benutzern mit langen Nackenhaaren kann nun der in den Nackenbereich gerichtete Luftstrom bei eingeschalteter Nebenluftheizung auch zur Trocknung der Nackenhaare verwendet werden. Um den Trocknungsprozeß individuell einstellen zu können, ist die Nebenluftheizung mit einer Temperaturregelvorrichtung verbunden.A releasable closure is preferably attached to the outlet opening, so that the air flow directed into the neck area can only be switched on when necessary. Another embodiment of the invention is that a secondary air duct is formed between the outlet opening of the air duct and the outlet openings of the hood. This creates a simple connection between the outlet opening and the outlet openings, since instead of individual air ducts there is a common secondary air duct connected to all outlet openings. Since the outlet openings are arranged such that the entire neck of the user can be cooled, the secondary air duct preferably extends over the width of the hood. In order to generate a directed air flow for cooling, it is particularly favorable that at least one of the outlet openings has an air duct which runs obliquely downward to the inner wall of the hood. The air duct is preferably designed as a gap, the depth of which is approximately three times its width and extends at an angle of approximately 30 ° to the inner wall. Another embodiment of the invention is that a secondary air heater is arranged in the secondary air duct. For users with long neck hair, the air flow directed into the neck area can also be used to dry the neck hair when the auxiliary air heating is switched on. In order to be able to adjust the drying process individually, the secondary air heater is connected to a temperature control device.

Die Zeichnung zeigt Ausführungsbeispiele der Erfindung. Es stellen dar:

Fig. 1
eine Seitenansicht einer Trockenhaube mit abgebrochenem Stativ
Fig. 2
eine geschnittene Ansicht nach Fig. 1,
Fig. 3
eine Draufsicht nach Fig. 1,
Fig. 4
einen Querschnitt durch die Kappe, etwa im Scheitelpunkt in vergrößertem Maßstab.
Fig. 5
eine Anßicht nach Fig. 2 einer anderen Ausführungsform,
Fig. 6
eine Draufsicht nach Fig. 5.
The drawing shows exemplary embodiments of the invention. They represent:
Fig. 1
a side view of a drying hood with broken tripod
Fig. 2
2 shows a sectional view according to FIG. 1,
Fig. 3
2 shows a top view according to FIG. 1,
Fig. 4
a cross section through the cap, approximately at the apex on an enlarged scale.
Fig. 5
2 shows another embodiment,
Fig. 6
5 shows a top view according to FIG. 5.

Die Trockenhaube setzt sich aus einer sichelförmig gebogenen Kappe 1 und einem etwa an ihrem unteren Ende befindlichen kastenförmigen Ansatz 2 zusammen, wobei die Kappe 1 sich vom Ansatz 2 noch um ein Teilstück 3 nach unten erstreckt. An der Verbindungsstelle zwischen Kappe 1 und Ansatz 2 sind zwei Arme 4 und 5 schwenkbar gelagert. Dabei sind mit den Armen 4, 5 Hülsen 6 verbunden. In der Kappe 1 bzw. dem Ansatz 2 befinden sich Hohlzylinder 7, in welchen diese Hülsen längsverschiebbar und drehbar gelagert sind. Die Kappe 1 ist im Querschnitt U-förmig gestaltet und quer zu ihrer Längsrichtung sind, gleichmäßig verteilt, elektrische Infrarotstrahler 8 angeordnet, hinter denen sich ein mit Luftaustrittsöffnungen 9 versehener Reflektor 10 befindet. Die Arme 4 und 5 weisen jeweils in einem Reflektorgehäuse 11 einen Infrarotstrahler 12 auf.The drying hood is composed of a crescent-shaped cap 1 and a box-shaped extension 2 located approximately at its lower end, the cap 1 still extending from the extension 2 by a portion 3 downwards. At the junction between cap 1 and neck 2, two arms 4 and 5 are pivotally mounted. The arms 4, 5 sleeves 6 are connected. In the cap 1 or the neck 2 there are hollow cylinders 7, in which these sleeves are longitudinally displaceable and rotatable. The cap 1 is U-shaped in cross-section and transverse to its longitudinal direction, uniformly distributed, there are arranged electrical infrared emitters 8, behind which there is a reflector 10 provided with air outlet openings 9. The arms 4 and 5 each have an infrared radiator 12 in a reflector housing 11.

Im kastenförmigen Ansatz 2 ist ein Tangentialgebläse 13 angeordnet, dessen Luftßtrom im U-förmigen Querschnitt der Kappe 1 längs Verläuft und durch die Luftaustrittsöffnungen 9 in den Raum zwischen der Kappe 1 und den Armen 4, 5 austritt. Dabei werden durch eine Trennwand 14 zwei Kanäle 15 und 16 gebildet. In dem an den Luftaustrittsöffnungen 9 gelegenen Kanal 16 ist zur Erwärmung der Luft ein Zusatzheizelement 17 angeordnet. Die hierdurch erwärmte Luft tritt dann weitgehend im unteren Teil der Kappe aus. Im dahinterliegenden Kanal 15 strömt dagegen unmittelbar vom Gebläse 13 geförderte Luft ohne Vorwärmung in den oberen und vorderen Teil der Kappe 1 und kann dort durch die Luftaustrittsöffnungen 9 austreten. Hier wird nämlich durch die Infrarotstrahler 8 der Reflektor 10 so stark aufgeheizt, daß die Luft hierdurch bereits erwärmt wird. Auf diese Weise erhält man eine weitgehend gleichmäßige Wärmeverteilung über den gesamten Kappenbereich. Um Verletzungen durch ungewolltes Berühren der Infrarotstrahler 8 und 12 zu verhindern, sind vor diesen Gitter 18 und 19 angeordnet.A tangential fan 13 is arranged in the box-shaped extension 2, whose air flow in the U-shaped cross section of the cap 1 is longitudinal and exits through the air outlet openings 9 into the space between the cap 1 and the arms 4, 5. Two channels 15 and 16 are formed by a partition 14. An additional heating element 17 is arranged in the duct 16 located at the air outlet openings 9 for heating the air. The air that is heated as a result then largely exits in the lower part of the cap. In the duct 15 lying behind, on the other hand, air conveyed directly by the fan 13 flows without preheating into the upper and front part of the cap 1 and can exit there through the air outlet openings 9. Here, namely, the reflector 10 is heated so strongly by the infrared radiators 8 that the air is thereby already heated. In this way, a largely uniform heat distribution is obtained over the entire cap area. In order to prevent injuries from unintentional touching of the infrared radiators 8 and 12, grids 18 and 19 are arranged in front of these.

Die Infrarotstrahler 8 und 12 werden in Fassungen 25 gehalten. Hierzu befinden sich innerhalb der Fassungen längsverschiebbar gelagerte, gegen Federn abgestützte Kontaktstifte 26, welche sowohl zur Festlegung der Infrarotstrahler 8, 12 als auch zur Stromzufuhr dienen.The infrared emitters 8 and 12 are held in sockets 25. For this purpose, there are contact pins 26 which are mounted in a longitudinally displaceable manner and are supported against springs and serve both to fix the infrared radiators 8, 12 and to supply current.

Sowohl auf dem Ansatz 2 als auch am vorderen Ende 20 der Kappe 1 finden sich Steuerungsvorrichtungen 21 und 22 für die Heizung und das Gebläse, welche schwenkbar angeordnet sind und die beiden in der Zeichnung dargestellten Lagen einnehmen können. Außerdem ist für die Haube noch eine Stativaufnahme 23 vorgesehen. Statt dessen kann auch eine Wandaufnahme 24 Verwendung finden.Both on the neck 2 and at the front end 20 of the cap 1 there are control devices 21 and 22 for the heating and the fan, which are arranged pivotably and the two in the positions shown in the drawing can take. In addition, a tripod mount 23 is provided for the hood. Instead, a wall receptacle 24 can also be used.

Die Trockenhaube nach den Fign. 5 und 6 setzt sich aus einer sichelförmig gebogenen Kappe 31 und einem etwa an ihrem unteren Ende befindlichen kastenförmigen Ansatz 32 zusammen, wobei die Kappe 31 sich vom Ansatz 32 noch um ein Teilstück 33 nach unten erstreckt. An der Verbindungsstelle zwischen Kappe 31 und Ansatz 32 sind zwei Arme 34 und 35 schwenkbar gelagert. Die Kappe 31 ist im Querschnitt U-förmig gestaltet und quer zu ihrer Längsrichtung sind, gleichmäßig verteilt, elektrische Infrarotstrahler 38 angeordnet, hinter denen sich ein mit Luftaustrittsöffnungen 39 versehener Reflektor 40 befindet. Die Arme 34 und 35 weisen jeweils in einem Reflektorgehäuse 41 einen Infrarotstrahler 42 auf.The dryer hood according to FIGS. 5 and 6 are composed of a crescent-shaped cap 31 and a box-shaped extension 32 located approximately at its lower end, the cap 31 still extending from the extension 32 downward by a portion 33. At the junction between the cap 31 and neck 32, two arms 34 and 35 are pivotally mounted. The cap 31 is U-shaped in cross-section and transverse to its longitudinal direction, uniformly distributed, there are electric infrared radiators 38, behind which there is a reflector 40 provided with air outlet openings 39. The arms 34 and 35 each have an infrared radiator 42 in a reflector housing 41.

Im kastenförmigen Ansatz 32 ist ein Gebläse 43 angeordnet, dessen Luftstrom in einem Luftkanal 44 im U-förmigen Querschnitt der Kappe 31 längs verläuft und durch die Luftaustrittsöffnungen 39 in den Raum zwischen der Kappe 31 und den Armen 34, 35 austritt. Im Luftkanal 44 ist zur Erwärmung der Luft ein Zusatzheizelement 45 angeordnet. Der Luftkanal 44 weist in Strömungsrichtung vor dem Zusatzheizelement 45 eine Auslaßöffnung 47 auf, welche als Durchbruch eines Leitblechs 48 ausgebildet ist. Das Leitblech 48 erstreckt sich vom Gebläse 43 zur Kappe 31, wo es etwa im rechten Winkel abgebogen und zum Zusatzheizelement 45 hingeführt ist. An der Auslaßöffnung 47 ist ein lösbarer Verschluß angebracht, welcher über eine in der Zeichnung nicht dargestellte Regelvorrichtung steuerbar ist. Mit dieser Regelvorrichtung kann der freie Durchgang der Auslaßöffnung 47 verändert werden. Weiterhin ist die Auslaßöffnung 47 mit in den Innenraum 49 der Kappe 31 gerichteten, oberhalb eines unteren Endes 50 der Trockenhaube angeordneten Austrittsöffnungen 46, 51 über einen Nebenluftkanal 52 strömungsmäßig verbunden. Der Nebenluftkanal 52 erstreckt sich über die Breite der Haube. Diejenigen Austrittsöffnungen 51, welche zur Auslaßöffnung 47 naheliegend angeordnet sind, weisen eine schräg nach unten, zur Innenwandung 53 der Haube verlaufende Luftführung 54 auf. Die Tiefe der Luftführung ist etwa um das Dreifache größer als seine Breite und verläuft mit einem Winkel von etwa 30°zur Innenwandung 53. Eine weitere Auslaßöffnung 46 ist dem unteren Ende 50 der Haube naheliegend angeordnet und als horizontaler Schlitz ausgebildet. Innerhalb des Nebenluftkanals 52 ist zwischen der unteren Auslaßöffnung 46 und den oberen Auslaßöffnungen 51 eine Nebenluftheizung 55 angeordnet, welche mit einer in der Zeichnung nicht dargestellten Temperaturregelvorrichtung verbunden ist.A blower 43 is arranged in the box-shaped extension 32, the air flow of which runs longitudinally in an air channel 44 in the U-shaped cross section of the cap 31 and exits through the air outlet openings 39 into the space between the cap 31 and the arms 34, 35. An additional heating element 45 is arranged in the air duct 44 for heating the air. The air duct 44 has an outlet opening 47 in the direction of flow upstream of the additional heating element 45, which is designed as an opening in a baffle plate 48. The baffle 48 extends from the blower 43 to the cap 31, where it is bent at approximately a right angle and led to the additional heating element 45. At the outlet opening 47 has a detachable closure which can be controlled by a control device (not shown in the drawing). With this control device, the free passage of the outlet opening 47 can be changed. Furthermore, the outlet opening 47 is connected in terms of flow via an auxiliary air duct 52 to outlet openings 46, 51 which are directed into the interior 49 of the cap 31 and are arranged above a lower end 50 of the drying hood. The secondary air duct 52 extends across the width of the hood. Those outlet openings 51, which are arranged close to the outlet opening 47, have an air duct 54 running obliquely downwards to the inner wall 53 of the hood. The depth of the air duct is approximately three times greater than its width and extends at an angle of approximately 30 ° to the inner wall 53. A further outlet opening 46 is arranged near the lower end 50 of the hood and is designed as a horizontal slot. A secondary air heater 55 is arranged within the secondary air duct 52 between the lower outlet opening 46 and the upper outlet openings 51 and is connected to a temperature control device, not shown in the drawing.

Claims (9)

  1. Hair drying hood with heating elements (8, 12), in particular infra-red emitters, with a fan (13) and a cap (1) that is bent in an approximate sickle shape and which is open at the side and comprises heating elements (8) protected by grids (18), wherein there extends, approximately from the one end of the cap and in the direction towards the other end thereof, an arm (4, 5) on either side, each arm being provided with further heating elements (12) protected by grids (19), and there extends, in the opposite direction, a box-shaped projection (2) with the fan (13), characterised in that the fan (13) in the projection (2) is connected to longitudinally extending air channels (15, 16) in the cap (1) and/or the arms (4, 5), which air channels comprise air outlet apertures (9) which are directed into the space delimited by the last-mentioned parts and which are, in particular, nozzle-shaped and aligned at an angle, wherein the channels (15, 16) have channel covers (10), formed as reflectors and comprising the air outlet apertures (9), in front of which the heating elements (8), which are provided with covers for the heat dispersion, are disposed.
  2. Hair drying hood according to Claim 1, characterised in that the air from the fan is guided to the air channels (16) via one or more additional heating elements (17), and the cap (1) is U-shaped in cross-section and comprises two air channels (15, 16) directed parallel to one another, wherein the two air channels (15, 16) extend approximately over the width of the cap (1) and are disposed above one another, and the separating wall (14) between the channels (15, 16) ends approximately in the lower third of the cap (1) and the additional heating element or elements (17) is/are disposed in or in front of the air channel (16) located at the surface (10) of the cap (1) which is provided with air outlet apertures (9).
  3. Hair drying hood according to Claim 1 or Claim 2, characterised in that the arms (4, 5) are connected to balls mounted in the cap (1) or in the projection (2), which balls comprise, in particular, penetrating bores for the connection between the fan and the air channels, or the arms (4, 5) are connected to sleeves (6), which are mounted in a rotatable and longitudinally displaceable manner in hollow cylinders (7) associated with the cap (1), wherein the extent to which the sleeves (6) can be rotated and longitudinally displaced is delimited by abutment stops and one or more catch settings.
  4. Hair drying hood according to one or more of the preceding claims, characterised in that the cap (1) with the projection (2) is bisected approximately at the level of the articulation of the arms (4, 5), wherein either half shells are provided in each part or a hollow cylinder (7) is provided in one part, the half shells or hollow cylinders comprising mounting means for the balls or sleeves (6) connected to the arms (4, 5).
  5. Hair drying hood with electric heating elements formed as infra-red emitters (8, 12), according to one or more of the preceding claims, characterised in that the wire coils arranged on the emitters (8, 12) are wound narrowly on the outside and widely on the inside, wherein resiliently mounted contact pins (26) for the securing and the current supply of the infra-red emitters (8, 12) are disposed laterally in the cap (1).
  6. Hair drying hood according to one or more of the preceding claims, characterised by an air channel (44) which extends in the hood and has air outlet apertures (39), wherein an additional heating element (45) is located between the fan (43) and the air channel (44), and the air channel (44) comprises an outlet aperture (47) in the flow direction in front of the additional heating element (45), which outlet aperture is connected to discharge apertures (46) which are disposed approximately at the lower end (50) of the hood and are directed into the inner chamber (49).
  7. Hair drying hood according to Claim 6, characterised in that a detachable closing means is mounted at the outlet aperture (47), which detachable closing means is connected to a control device for the free passage of the outlet aperture (47).
  8. Hair drying hood according to one or more of the preceding claims, characterised in that between the outlet aperture (47) of the air channel (44) and the discharge aperture (46) of the hood, there is formed an auxiliary air channel (52) which extends over the width of the hood.
  9. Hair drying hood according to one or more of the preceding claims, characterised in that at least one of the outlet apertures (51) comprises an air guiding means (54) that extends downwards at an angle to the inner wall (53) of the hood, and the air guiding means (54) is formed as a slit, the depth of which is approximately three times its width, and which extends at an angle of approximately 30° to the inner wall (53), wherein an auxiliary air heating means (55) is disposed in the auxiliary air channel (52).
EP89122294A 1988-12-06 1989-12-02 Hair-drying hood Expired - Lifetime EP0372443B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8815146U 1988-12-06
DE8815146U DE8815146U1 (en) 1988-12-06 1988-12-06 Head drying hood
DE8911354U DE8911354U1 (en) 1989-09-23 1989-09-23 Head drying hood
DE8911354U 1989-09-23

Publications (3)

Publication Number Publication Date
EP0372443A2 EP0372443A2 (en) 1990-06-13
EP0372443A3 EP0372443A3 (en) 1992-01-22
EP0372443B1 true EP0372443B1 (en) 1994-08-10

Family

ID=25953851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122294A Expired - Lifetime EP0372443B1 (en) 1988-12-06 1989-12-02 Hair-drying hood

Country Status (8)

Country Link
US (1) US5063688A (en)
EP (1) EP0372443B1 (en)
JP (1) JP3068833B2 (en)
KR (1) KR960014567B1 (en)
CN (1) CN1024999C (en)
AT (1) ATE109629T1 (en)
DE (1) DE58908183D1 (en)
ES (1) ES2061905T3 (en)

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Publication number Priority date Publication date Assignee Title
FR2707851B1 (en) * 1993-07-20 1995-08-25 Seb Sa Method and device for drying and / or shaping hair with cycle and drying parameters with automatic variation.
DE9318614U1 (en) * 1993-12-06 1994-01-27 Olymp Karl Herzog GmbH & Co, 70184 Stuttgart Device for treating hair with moist media
DE4427374A1 (en) * 1994-08-02 1996-02-08 Wella Ag Hair treatment device with an infrared radiator element and a blower
USD409331S (en) * 1996-09-25 1999-05-04 Oohiro Works Ltd. Hair treatment promoting device
USD408100S (en) * 1996-09-25 1999-04-13 Oohiro Works Ltd. Hair treatment promoting device
ATE265162T1 (en) * 2000-01-22 2004-05-15 Wella Ag ELECTRIC HAIR TREATMENT DEVICE WITH ROTATABLE CONTROL PANEL
KR100783442B1 (en) * 2000-09-08 2007-12-07 다카라 벨몬트 가부시키가이샤 Hair dryer
JP4456254B2 (en) * 2000-10-20 2010-04-28 株式会社大廣製作所 Hair treatment promotion machine
JP4435398B2 (en) * 2000-10-25 2010-03-17 株式会社大廣製作所 Hair treatment promotion machine
JP4295440B2 (en) * 2001-01-09 2009-07-15 株式会社三龍社 Hair heating machine with concentric reverse rotation reducer
KR20030030041A (en) * 2001-10-05 2003-04-18 임채윤 multi function hair beauty apparatus with filtered air supplying type
KR20030083461A (en) * 2002-04-23 2003-10-30 송웅부 hair dryer
WO2005102036A1 (en) * 2004-04-20 2005-11-03 Thorsen, Roland Method and cap for treatment against lice and nits
CN1868200B (en) 2004-06-08 2012-03-21 苹果公司 Portable equipment
CN101128134A (en) 2005-02-23 2008-02-20 宝洁公司 Device for the treatment of head hair by means of heat
ATE403388T1 (en) 2005-02-28 2008-08-15 Wella Ag HEAT TREATMENT DEVICE
ES2357041T3 (en) * 2007-07-31 2011-04-15 Wella Aktiengesellschaft INFRARED RADIATION DEVICE.
US8859938B2 (en) * 2009-01-26 2014-10-14 Nissan North America, Inc. Vehicle cabin heating system
ES2795355T3 (en) * 2009-07-10 2020-11-23 Braun Gmbh Automated hair care process
CN107594847A (en) * 2017-09-20 2018-01-19 林广华 A kind of comprehensive hair-dryer

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Publication number Priority date Publication date Assignee Title
DE3133851A1 (en) * 1981-08-27 1983-03-24 Wella Ag HEAT TREATMENT FOR HEAD HAIR
JPS5832075U (en) * 1981-08-28 1983-03-02 住友軽金属工業株式会社 Aori panel for trucks etc.
JPS60101003U (en) * 1983-12-16 1985-07-10 タカラベルモント株式会社 hair promotion device
EP0156984B1 (en) * 1983-12-16 1990-04-25 TAKARA COMPANY, Inc. Hair processing apparatus
JPH0728770B2 (en) * 1987-11-24 1995-04-05 タカラベルモント株式会社 Hair treatment promotion equipment

Also Published As

Publication number Publication date
KR900009005A (en) 1990-07-02
US5063688A (en) 1991-11-12
KR960014567B1 (en) 1996-10-16
EP0372443A2 (en) 1990-06-13
ES2061905T3 (en) 1994-12-16
DE58908183D1 (en) 1994-09-15
ATE109629T1 (en) 1994-08-15
EP0372443A3 (en) 1992-01-22
JP3068833B2 (en) 2000-07-24
CN1024999C (en) 1994-06-15
CN1043078A (en) 1990-06-20
JPH02243104A (en) 1990-09-27

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