WO2018170565A1 - Équipement sèche-cheveux silencieux sous forme de chariot - Google Patents

Équipement sèche-cheveux silencieux sous forme de chariot Download PDF

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Publication number
WO2018170565A1
WO2018170565A1 PCT/BR2017/050137 BR2017050137W WO2018170565A1 WO 2018170565 A1 WO2018170565 A1 WO 2018170565A1 BR 2017050137 W BR2017050137 W BR 2017050137W WO 2018170565 A1 WO2018170565 A1 WO 2018170565A1
Authority
WO
WIPO (PCT)
Prior art keywords
trolley
noise
temperature
hair dryer
silent
Prior art date
Application number
PCT/BR2017/050137
Other languages
English (en)
Portuguese (pt)
Inventor
Jobem Donada
Tobias BERTUSSI
Original Assignee
Jobem Donada
Bertussi Tobias
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
Application filed by Jobem Donada, Bertussi Tobias filed Critical Jobem Donada
Publication of WO2018170565A1 publication Critical patent/WO2018170565A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/42—Additional devices or measures, e.g. for noise damping, for musical entertainment

Definitions

  • This utility model describes a trolley-shaped hair dryer. More specifically, it comprises a hair dryer for use in hairdressing salons and homes, which has been enhanced in its constructivity to result in quiet equipment that improves its efficiency and performance compared to existing similar products.
  • Hair dryers including so-called silent hair dryers, are made up of a single "pistol" shaped body, inside which is housed an electric motor with a fan, and which is housed in a electrical resistance.
  • the noise generating source being inside the gun, near the hot air outlet, is very close to the ears of the one who is using it for hair drying, which makes the noise even more noticeable, and reduces the perceived efficiency of the silencer, so the noise level perceived by the user is still very uncomfortable.
  • Patent document BR202016019577-8 owned by the same holder, describes a cylindrical shaped acoustic chamber made of rigid material, internally lined with three layers of acoustic insulating material and closed by a circular base. Surrounded by the three layers of soundproofing is the fan-motor airflow generator assembly, arranged separately from the gun and thus away from the user's ears during use, providing a significant reduction in noise perceived in the air. external environment.
  • the fan motor assembly is interconnected to the air intake through a duct dug in the acoustic insulation material and interconnected with the flexible pipe in the same way by a duct dug in the acoustic insulation material.
  • the present holder has made constructive modifications to the project in order to improve the wind generation system and reduce noise emission, resulting in an improvement in the constructive arrangement of the product claimed in the process cited in the state of the art.
  • the trolley-shaped hair dryer object of the present utility model, describes the The arrangement of a radial air compressor, which operates from a low-speed engine, emits a significantly lower noise level by itself than a traditional hair dryer, even without any sound insulation.
  • This arrangement allows a very significant perceived noise reduction to be achieved as the noise generating source is enclosed within a large soundproofing chamber which favors better insulation from its coating with high sound absorption material.
  • the gun becomes significantly lighter as it houses only the electrical resistance and the temperature and speed commands, overcoming the discomfort caused by excess air. weight perceived after many hours of uninterrupted operation, as is usually the case with hair dryers covered by the current state of the art.
  • the equipment features the provision of an air flow generating source through a radial air compressor capable of providing positive pressure air flow (characteristic peculiar to air compressors in general), and which it achieves a higher flow than a traditional dryer using a low-speed motor for this reason, which is extremely quiet compared to the propeller-motor set of traditional dryers.
  • a radial air compressor capable of providing positive pressure air flow (characteristic peculiar to air compressors in general), and which it achieves a higher flow than a traditional dryer using a low-speed motor for this reason, which is extremely quiet compared to the propeller-motor set of traditional dryers.
  • Because of its large size which is only possible to the extent that it is in a separate chamber, it is possible to generate an air flow suitable for drying the hair with a much smaller rotation than that observed in hair engines.
  • Traditional hair dryers The noise generated in traditional models comes mainly from the very high speed in which their engines need to spin to propel air at high speed even from a tiny fan.
  • the acoustical chamber is mounted on casters and has, in its upper portion, a closing lid with recesses for storing hair brushes, scissors and other accessories, and under which are multiple drawers where It is possible to store various accessories by secondarily configuring a support trolley for the activities of the hairdresser or home user.
  • the present provision has a peculiar feature, beyond those already listed, regarding the control of temperature and wind speed.
  • the temperature and wind speed controls are located next to the gun and usually offer speed (off, weak and strong) and temperature (cold, warm or hot) adjustment stages.
  • the temperature and wind speed are adjusted continuously and precisely, so that the user can set exactly the temperature in degrees that he wants and, exactly, the speed in meters per second, What do you want.
  • This is possible due to the existence of two potentiometers, arranged consecutively to the temperature and wind speed controls, which in turn are arranged next to the top tray of the cart. These potentiometers connect, respectively, to the power supply of the resistor and the radial compressor and, when activated, create a voltage variation in these components, gradually changing the temperature and wind speed offered by the equipment.
  • Another feature of the equipment is the presence of speakers inside the pistol, equipped with "Bluetooth" technology, offering the possibility of listening to music during the hair drying process, as there is no noticeable motor noise.
  • Such features promote gun noise and weight reduction, providing greater comfort in using the dryer when compared to state of the art hair dryers.
  • the utility model features a trolley-shaped hair dryer that provides a noise-generating source that is enclosed within an acoustic isolation chamber of favorable dimensions for better insulation.
  • the utility model features a trolley-shaped hair dryer that provides a chamber coated with high acoustic absorption material, allowing to reduce the noise generated by the dryer operation.
  • the utility model features a trolley-shaped hair dryer that provides an arrangement where the air flow generating source is arranged in an independent body, directing air to a pistol connected to a hose.
  • the utility model features a trolley-shaped hair dryer that provides a pistol with only electrical resistance, making it significantly lighter.
  • the utility model features a trolley-shaped hair dryer that has the radial air compressor as its source of air flow.
  • the utility model features a trolley-shaped hair dryer that has its isolation chamber acoustic caster and has, in its upper portion, a closing lid with recesses for storing hair brushes, scissors and other accessories, and under which are multiple drawers where you can store different accessories.
  • the set is structured on casters, forming a support trolley.
  • the utility model features a trolley-shaped hair dryer that continuously and accurately adjusts the temperature and wind speed so that the user can set the temperature exactly in degrees as desired and in the same way. , exactly the speed in meters per second you want.
  • the utility model features a trolley-shaped hair dryer that describes two potentiometers, arranged consecutively to the temperature and wind speed controls, which are in turn arranged near the upper trolley tray.
  • a trolley-shaped hair dryer with temperature and wind speed combinations can be recorded for future automatic use from memory buttons, and by pressing for three (3) After one of the memory buttons, the wind speed and temperature at that time will be recorded and can be set automatically each time the same button is pressed.
  • the utility model features a trolley-shaped hair dryer that has speakers inside the pistol with Bluetooth technology, offering the ability to listen to music during the hair drying process.
  • Figure 1 shows the front view of the assembly, showing the acoustic chamber, the drawer assembly, the multi-purpose tray, the hose and the air outlet gun, and the casters supporting the assembly.
  • Figure 2 shows the cross-sectional assembly demonstrating the acoustic chamber, the acoustic insulation coating, the radial compressor, the flexible tube and the air gun.
  • Figure 3 shows the perspective view of the silent trolley-shaped hair dryer, where you can see the acoustic chamber, drawer set, multi-purpose tray, flexible tube and gun and supporting the set, Casters.
  • Figure 4 shows the top view of the silent trolley-shaped hair dryer, where you can see the multi-purpose tray with brush, scissors and other accessories, and the temperature and wind speed controls. and next to them, the display and the memory buttons.
  • Figure 5 shows the cross-sectional view of the gun where you can see the electrical resistance and the "Bluetooth" speaker set.
  • Figure 6 shows the cross-sectional view of the trolley-shaped dryer where the wind temperature control can be viewed and the potentiometer arranged consecutively with a wire connected to the electrical resistance.
  • Figure 7 shows the cross-sectional view of the trolley-shaped dryer where the wind speed control is shown and the potentiometer connected to the radial compressor consecutively arranged therein.
  • the trolley-shaped hair dryer object of the present utility model consists of a trolley consisting of an acoustic chamber (1) lined internally with acoustic insulation material (2), on which drawers are arranged (3 ) and on top of them a multi-purpose tray (4).
  • a radial compressor (5) connected to a flexible tube (6) and this in turn is connected to the air outlet gun (7), with the set is on casters (8).
  • the pistol (7) is internally endowed with an electrical resistor (13) and a set of bluetooth-powered speakers (14) to offer the possibility of listening to music during the drying process. of the hair.
  • Temperature and wind speed combinations can be recorded for future automatic use from the memory (17). By pressing one of the memory buttons (3) for 3 seconds, the wind speed and temperature used at this time will be recorded and can be set automatically whenever the same button is pressed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Cleaning And Drying Hair (AREA)

Abstract

L'équipement sèche-cheveux sous forme de chariot consiste en un agencement d'un compresseur d'air radial fonctionnant à partir d'un moteur à faible rotation, émettant à lui seul un niveau de bruit sensiblement inférieur à celui d'un sèche-cheveux classique, y compris lorsqu'une isolation acoustique quelconque est utilisée. Cet agencement permet d'obtenir une réduction très importante du bruit perçu, la source génératrice de bruit restant enfermée dans une chambre d'isolation acoustique (1) de dimensions avantageuses favorables à une meilleure isolation, ladite chambre étant revêtue d'un matériau à haute absorption acoustique. De plus, grâce à cet agencement particulier de l'ensemble générateur de flux d'air dans un corps indépendant, le pistolet (7) est sensiblement plus léger étant donné qu'elle ne reçoit que la résistance électrique (13) et des diffuseurs (14), ce qui supprime l'inconfort lié à l'excès de poids ressenti après plusieurs heures de fonctionnement ininterrompu, comme c'est habituellement le cas avec les sèche-cheveux de l'état actuel de la technique.
PCT/BR2017/050137 2017-03-23 2017-06-01 Équipement sèche-cheveux silencieux sous forme de chariot WO2018170565A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR202017006032-8 2017-03-23
BR202017006032-8U BR202017006032U2 (pt) 2017-03-23 2017-03-23 Silent hair dryer equipment in cart format

Publications (1)

Publication Number Publication Date
WO2018170565A1 true WO2018170565A1 (fr) 2018-09-27

Family

ID=61952456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2017/050137 WO2018170565A1 (fr) 2017-03-23 2017-06-01 Équipement sèche-cheveux silencieux sous forme de chariot

Country Status (2)

Country Link
BR (1) BR202017006032U2 (fr)
WO (1) WO2018170565A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021237316A1 (fr) * 2020-05-28 2021-12-02 Jobem Donada Équipement de séchage des cheveux doté d'un système de suppression de bruits et d'un système de sonorisation
IL273488B1 (en) * 2020-03-22 2023-06-01 Golan Felix Noise reduction box for a standard hair dryer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196343A (en) * 1978-03-02 1980-04-01 C.A.H., Inc. Hair dryer
US4706326A (en) * 1986-08-22 1987-11-17 M.D.C. Romani, Inc. Dual mode hair vacuum and dryer unit
DE3800954C1 (en) * 1987-11-17 1989-04-13 Hans-Peter 4358 Haltern De Schuermann Hairdressing implement with a sound-damped central hair dryer and device for applying vaporous hair-care agents
US5444215A (en) * 1989-03-03 1995-08-22 Bauer; Rudolf Hairdressing device with first and second blowers
US20110219636A1 (en) * 2008-11-21 2011-09-15 Evan Carlisle Rowling Improved hair drier
CN105411149A (zh) * 2015-12-15 2016-03-23 东莞富美康电器科技有限公司 一种吹风机
BR202016015372U2 (pt) * 2016-06-30 2016-09-20 Almir Figueiredo disposição construtiva introduzida em secador de cabelos integrado em mobiliário acústico
US20170055670A1 (en) * 2015-08-28 2017-03-02 Winifred Rachelle Carrier Hair dryer with wireless speakers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196343A (en) * 1978-03-02 1980-04-01 C.A.H., Inc. Hair dryer
US4706326A (en) * 1986-08-22 1987-11-17 M.D.C. Romani, Inc. Dual mode hair vacuum and dryer unit
DE3800954C1 (en) * 1987-11-17 1989-04-13 Hans-Peter 4358 Haltern De Schuermann Hairdressing implement with a sound-damped central hair dryer and device for applying vaporous hair-care agents
US5444215A (en) * 1989-03-03 1995-08-22 Bauer; Rudolf Hairdressing device with first and second blowers
US20110219636A1 (en) * 2008-11-21 2011-09-15 Evan Carlisle Rowling Improved hair drier
US20170055670A1 (en) * 2015-08-28 2017-03-02 Winifred Rachelle Carrier Hair dryer with wireless speakers
CN105411149A (zh) * 2015-12-15 2016-03-23 东莞富美康电器科技有限公司 一种吹风机
BR202016015372U2 (pt) * 2016-06-30 2016-09-20 Almir Figueiredo disposição construtiva introduzida em secador de cabelos integrado em mobiliário acústico

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL273488B1 (en) * 2020-03-22 2023-06-01 Golan Felix Noise reduction box for a standard hair dryer
WO2021237316A1 (fr) * 2020-05-28 2021-12-02 Jobem Donada Équipement de séchage des cheveux doté d'un système de suppression de bruits et d'un système de sonorisation

Also Published As

Publication number Publication date
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