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WO2021117023A1 - Ventilateur modulaire chaud et froid réglable - Google Patents

Ventilateur modulaire chaud et froid réglable Download PDF

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Publication number
WO2021117023A1
WO2021117023A1 PCT/IB2020/062299 IB2020062299W WO2021117023A1 WO 2021117023 A1 WO2021117023 A1 WO 2021117023A1 IB 2020062299 W IB2020062299 W IB 2020062299W WO 2021117023 A1 WO2021117023 A1 WO 2021117023A1
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WO
WIPO (PCT)
Prior art keywords
fan
cover
adjustable
cold
adjustable hot
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.)
Ceased
Application number
PCT/IB2020/062299
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English (en)
Inventor
Arash HELMI
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2021117023A1 publication Critical patent/WO2021117023A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans

Definitions

  • the main purpose of the invention of the adjustable hot and cold modular fan is to combine two separate products of electric fan and heater to use a simple device that provides an environment with proper air temperature in all hot and cold seasons of the year with the least constraint and minimizes maintenance concerns.
  • the predicted rotation in this product emits hot air waves in a uniform manner with the technical grooves for complete circulation.
  • One of the salient features of adjustable hot and cold modular fans is increasing efficiency and reducing energy consumption.
  • the use of large aluminum blades in addition to throwing more volume of air is less vulnerable.
  • the use of aluminum heat shield which increases the power efficiency by reflection, is significant in the invented product.
  • the installation of remote control in this product provides conditions for the consumer to easily select and use any required function. Installation of automatic shut-off safety system in adjustable hot and cold modular fan also ensures its use in all residential and commercial places.
  • the main fan structure on the market consists of the fan body, blade, and base.
  • the fan body is used to support the fan blade, motor, buttons, and power cord.
  • front frames or chamber on the front and back of the fan there are front frames or chamber on the front and back of the fan.
  • the front chamber is used to protect the fan blade and create a uniform airflow and the rear chamber is used to stabilize the motor mounted at the rear.
  • the chamber can prevent accidents caused by high-velocity fan rotation; therefore, stabilization of the two chamber is very important.
  • the fan front and rear chamber on the market are generally connected directly by bolts, which are difficult to install and remove, making it more difficult to clean the fan blades. After working for a while, it is difficult to remove the chamber by unscrewing the bolts to clean the parts inside the chamber.
  • the standing fan is distinguished by high airflow and low noise. This fan can do ventilation, prevent overheating, and perform air conditioning in hot summer. Besides, it is relatively safe when the standing fan is placed on the ground regularly.
  • Standing fan is widely used in warehouses, workshops, restaurants, houses, and other places.
  • the existing standing fan is currently difficult to adjust, as the fan bolts must be loosened before adjusting the tilt angle of the fan head, then, they are adjusted at the proper angle.
  • the fan lift tube must be retracted and detached by large chassis. As a result, it is inconvenient and difficult to assemble, disassemble, and transfer the fan.
  • the difference between the claimed invention and the inventionKR100768613B1 entitled Electric heater and fan combinatation method of providing air heater into the environment and electric heater registered in the Patent Office of South Korea in 2007 is that it only uses a hot heater to blow.
  • the claimed invention provides a hot and cold modular fan due to the existence of technical grooves for complete circulation of ambient air.
  • the main purpose of the invention of the adjustable hot and cold modular fan is to combine two separate products of electric fan and heater to use a simple device that provides an environment with proper air temperature in all hot and cold seasons of the year with the least constraint and minimizes maintenance concerns.
  • the predicted rotation in this product emits hot air waves in a uniform manner with the technical grooves for complete circulation.
  • One of the salient features of adjustable hot and cold modular fans is increasing efficiency and reducing energy consumption.
  • the use of large aluminum blades in addition to throwing more volume of air is less vulnerable.
  • the use of aluminum heat shield which increases the power efficiency by reflection, is significant in the invented product.
  • the installation of remote control in this product provides conditions for the consumer to easily select and use any required function. Installation of automatic shut-off safety system in adjustable hot and cold modular fan also ensures its use in all residential and commercial places.
  • Heating and refrigeration equipment is divided into two main parts:
  • Equipment such as gas heaters and water coolers are in this category, these appliances are usually used in large areas where life and work are constantly flowing.
  • the main drawbacks of this equipment are the consumption of non-renewable fossil fuels in the heating equipment and high water consumption as one of the strategic resources.
  • the fans that are currently produced can be used only in the warm seasons of the year and the produced heaters are used in the cold seasons of the year.
  • the fans had two blades, the larger blade was used to move airwaves and cool the area, and the smaller blade was used to throw heat waves into the environment.
  • the larger impeller had to be replaced with a smaller impeller to spread the heat wave around.
  • the smaller impeller was removed and the dimensions and speed of the impeller were modified to make the same impeller to distribute the hot and cold air with the necessary change in velocity.
  • Adjustable hot and cold modular fan to circulate the ambient air consists of a rotating head structure with different angles to several sides that consists of:
  • the structure of the rotating head at multilateral angles is also characterized by the inclusion of the upper cover of the rotating head; synchronous motor, synchronous motor support, movable gear, gear and rotating shaft pressure plate.
  • a cylindrical protrusion is located behind the rear cover of the motor and a cylindrical passage is made in the middle of the cylindrical protrusion, a groove is created next to the upper cover of the rotating head, and the cylindrical protrusion of the rear motor cover is adjusted in the upper cover groove of the rotating head and fixed with a bolt shaft.
  • the tilt angle adjustment mechanism consists of a pair of half gears mounted on the adjusting position and a pair of adjusting gears mounted on the key box. The adjusting gears engage with the gears that are distributed in the slots on the adjusting position.
  • the protected fan part consists of an impeller with a large number of aluminum blades that the top of each blade is relatively thick and the end part is elongated in a circumferential direction.
  • the angle between the tangent of the circle at each point of the blade and the plane perpendicular to the fan axis is relatively small near the front edge of the inlet and larger near the rear edge.
  • the outer edge of each blade is curved.
  • An adjustable base consists of a lifting tube and a large chassis in which the fan chamber is fixed with an adjusting position and is marked by this feature.
  • the key box and the lift tube are mounted on top of the lift tube and the large chassis, respectively.
  • the top center of the large chassis is equipped with a threaded hole that corresponds to the fixed end.
  • the chamber consists of a front and a rear chamber in which the front and rear chambers are equipped with a circular ring, respectively, which is used for reciprocal stabilization.
  • the tilt angle adjustment mechanism consists of a pair of adjusting plates mounted on the adjusting position and a pair of adjusting gears mounted on the key box.
  • the fan cover consists of front and rear covers; in which the front cover has several stabilizing protrusions.
  • the rear cover is equipped with several fixed stabilization grooves with stabilizing protrusions.
  • the stabilizing protrusion is for rotation in the stabilizing grooves.
  • Each aluminum blade has a series of curved rotating blades located outwards.
  • the invention can control the fan online via the mobile terminal.
  • the adjusting gears are mounted on the drive shaft in the key box, so that the adjusting gears rotate through the mobile terminal, in which case the semi-gears are also moved or the elastic adjusting plate rotates to rotate the fan cover. Adjusting the tilt angle is easy; moreover, the lifting tube and the large chassis tighten and loosen in a clockwise and counterclockwise direction, respectively, so it is easy to assemble and disassemble the devise.
  • this can lock and unlock the standing fan during the idle and work hours, respectively, to prevent accidental activation; therefore, using this fan or standing fan is safe and convenient.
  • Adjustable hot and cold modular fan executes waves with the preset angles according to user needs. It is adjustable from zero to 360°. It determines the head rotation angle based on the timer setting and blows the wins as surface or scan blowing.
  • the product is used in all seasons of the year that relieves the consumer from the worries of transportation and maintenance. By buying one product the consumer benefits from two products and its positive effects are economically beneficial to the country.
  • Using the circular rotation of the fan mechanism the hot air is evenly distributed in the environment, which causes comfort and optimal use of energy.
  • the use of aluminum blades in addition to increasing the amount of hot and cold aeration, increases durability and prevents the waste of raw materials.
  • the WIFI module of this invention can control the fan online through the mobile terminal.
  • Lock and unlock module this invention can lock and unlock the standing fan during idle and working hours to prevent accidental activation. Therefore, using this fan or standing fan is safe and convenient.
  • the integration of the rotation angle function combines the 90 degree up and down adjustment function, the large angle rotation function and the 90 degree left and right adjustment function, so that the fan can rotate and blow air in all directions.
  • adjustable hot and cold modular fan - front view according to an embodiment herein.
  • adjustable hot and cold modular fan- rear view according to an embodiment herein.
  • adjustable hot and cold modular fan - side view according to an embodiment herein.
  • adjustable hot and cold modular fan - above view according to an embodiment herein.
  • adjustable hot and cold modular fan separate components of adjustable hot and cold modular fan , according to an embodiment herein.
  • adjustable hot and cold modular fan - front view according to an embodiment herein.
  • adjustable hot and cold modular fan - side view according to an embodiment herein.
  • 2 anterior plastic cover- 3 anterior element- 4 rear plastic cover- 6 rear element- 13 Rear cover of motor- 19 connector- 22 rear body- 28 tube- 31 main tube- 33 base- 34 base cover- 37 panels- 38 handle
  • Hot and cold modular fan has a holding base with adjustable height and size according to customer needs
  • Wall base besides being portable, if the consumer wishes, it can be installed with a fixed wall mount in the required location
  • Remote control besides manual control, all hot and cold modular fan functions can be controlled with the remote control device.
  • Aluminum blades In the adjustable hot and cold modular fan, instead of plastic blades that are very vulnerable to heat and do not throw a lot of wind, a durable aluminum blade is used that have more power to increase aeration
  • the glass element used in the adjustable hot and cold modular fan has a high efficiency according to its type and provides suitable heat power with high efficiency.
  • Thermal protector The glass element is installed inside the aluminum protector, which in addition to protecting the product motor from the direct heat of the element, creates a pleasant radiant heating for the consumer.
  • Rotation to circulate and distribute heat waves evenly in the environment, the rotation capability is designed in an adjustable hot and cold modular fan, which is uniform throughout the environment depending on the needs of the consumer.
  • Automatic safety cut-off system to increase consumer and product safety, an automatic cut-off system is used to provide the highest reliability in consumption in case of any defect with the power outage in the fan heater.
  • This adjustable hot and cold modular fan can be easily installed and ready for use by the consumer due to its ease of use. It is enough for the consumer to follow the simple instructions to use the product in all seasons of the year and depending on the environmental conditions in any part of the country and take full advantage of the air-conditioned and uniform air created; the consumer will not have to worry about maintenance and portability as well.
  • adjustable hot and cold modular fans is in the field of home appliances and can be used in most places.
  • This device is suitable for use in houses, buildings, companies, and small industrial environments and can be mass-produced and commercialized industrially and its production is economically profitable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un ventilateur modulaire chaud et froid réglable constitué d'une structure de tête rotative présentant différents angles par rapport à plusieurs côtés, et d'une base réglable. Il est constitué d'un couvercle de ventilateur, d'un boîtier à clavette, d'un tube de levage et d'un grand châssis. Le tube de levage possède une extrémité fixe à filetage externe au niveau du bas. Un mécanisme de réglage d'angle d'inclinaison se trouve au niveau de la jonction entre la position réglable et le boîtier à clavette. Avec le module WIFI, l'invention peut commander le ventilateur en ligne par l'intermédiaire du terminal mobile. Les engrenages de réglage sont montés sur l'arbre d'entraînement dans le boîtier à clavette, de telle sorte que les engrenages de réglage tournent à travers le terminal mobile. La partie supérieure de chaque pale de ventilateur est relativement épaisse et l'extrémité est allongée dans une direction circonférentielle. L'angle entre la tangente du cercle en chaque point de la lame et le plan perpendiculaire à l'axe de ventilateur est relativement petit à proximité du bord avant de l'entrée et plus grand près du bord arrière. Le bord extérieur de chaque lame est incurvé. Cette caractéristique est destinée à la circulation complète de l'air ambiant.
PCT/IB2020/062299 2020-12-12 2020-12-21 Ventilateur modulaire chaud et froid réglable Ceased WO2021117023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IR13993008140 2020-12-12
IR139950140003008142 2020-12-12

Publications (1)

Publication Number Publication Date
WO2021117023A1 true WO2021117023A1 (fr) 2021-06-17

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PCT/IB2020/062299 Ceased WO2021117023A1 (fr) 2020-12-12 2020-12-21 Ventilateur modulaire chaud et froid réglable

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WO (1) WO2021117023A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023056987A1 (fr) * 2021-10-08 2023-04-13 宁波风米智能电器有限公司 Ventilateur
WO2025163596A1 (fr) * 2024-02-02 2025-08-07 Helmi Arash Ventilateur intelligent à éléments chaud et froid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB677037A (en) * 1949-07-26 1952-08-06 British Thomson Houston Co Ltd Improvements in and relating to electric radiant fan heaters
CN2204955Y (zh) * 1994-09-27 1995-08-09 郭宏林 冷热风电扇
WO2003058136A1 (fr) * 2002-01-11 2003-07-17 Vincent Li Radiateur electrique pouvant tourner dans toutes les directions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB677037A (en) * 1949-07-26 1952-08-06 British Thomson Houston Co Ltd Improvements in and relating to electric radiant fan heaters
CN2204955Y (zh) * 1994-09-27 1995-08-09 郭宏林 冷热风电扇
WO2003058136A1 (fr) * 2002-01-11 2003-07-17 Vincent Li Radiateur electrique pouvant tourner dans toutes les directions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023056987A1 (fr) * 2021-10-08 2023-04-13 宁波风米智能电器有限公司 Ventilateur
WO2025163596A1 (fr) * 2024-02-02 2025-08-07 Helmi Arash Ventilateur intelligent à éléments chaud et froid

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