US20160252097A1 - Ceiling fan - Google Patents

Ceiling fan Download PDF

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Publication number
US20160252097A1
US20160252097A1 US15/028,316 US201415028316A US2016252097A1 US 20160252097 A1 US20160252097 A1 US 20160252097A1 US 201415028316 A US201415028316 A US 201415028316A US 2016252097 A1 US2016252097 A1 US 2016252097A1
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US
United States
Prior art keywords
space
unit
hole
air
outlet hole
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.)
Abandoned
Application number
US15/028,316
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English (en)
Inventor
Sung Woo Ha
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
Priority claimed from KR20130121244A external-priority patent/KR20150042510A/ko
Priority claimed from KR20130121245A external-priority patent/KR20150042511A/ko
Priority claimed from KR20130121242A external-priority patent/KR101501640B1/ko
Application filed by Individual filed Critical Individual
Publication of US20160252097A1 publication Critical patent/US20160252097A1/en
Abandoned 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
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • 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
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/005—Decorative aspects, i.e. features which have no effect on the functioning of the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

Definitions

  • the present invention relates to a ceiling fan. Specifically, the present invention relates to a device for generating airflow indoor capable of increasing wind speed and air volume by pulling neighboring air current through making air pressure difference between the device and outdoor by reversely rotating two-row rotating blades facing each other in the opposite direction and applicable for a hood for kitchen, a ceiling fan, and a ventilator.
  • Devices for generating airflow for providing living convenience have been used in applications such fans, ceiling fans, hoods for kitchen, and ventilators.
  • electric fans for home use include a set of blades or vanes provided on a shaft and rotated around the shaft, and a drive unit rotating the blades to produce flow of air.
  • the flow and circulation of air produces a breeze that cools for users as heat is dissipated from their skin by convection currents and evaporation.
  • Electric fans are divided by their types. Devices mounted on a ceiling is called as ceiling fans.
  • the ceiling fan is for the air circulation in indoor which mounted with the ventilator or indoor fans or mounted in the ceiling.
  • the ceiling fan is rotated at the center of motor axis, and a motor is fixed on a frame of a ceiling.
  • the ceiling fan is rotated by motor's rotating to blow indoor to reduce temperature.
  • a conventional ventilator is operated when inner air temperature is higher than outer air temperature and mounted in high place and corner. Also, it is often operated for 24 hours rather than a specific time. As a result, the life thereof becomes shortened, and continuous injection of outer air makes inner air cool unnecessarily.
  • hoods for kitchen performs a function to inhale smoke, vapor, and smell in cooking to emit them to the outside.
  • hoods inhale polluted air such as smoke, vapor, and smell from cook utensils by a fan (not shown) to emit them through a duct (not shown) to the outside.
  • Ventilators are devices for exhausting and circulating inner air and have been widely used in factory, restaurant, parking a lot, bathe sauna, pen.
  • a conventional ventilator comprises a containing space 11 inflowing inner air, a casing scroll 10 including a guide 12 for inducing inflowed air to the outside and exhaust 13 , a driving motor 20 mounted in the casing scroll 10 , a rotation member 30 mounted on a rotation axis 21 of the driving motor 20 and receiving toque of the driving motor 20 to be rotated and inflowing inner air to outlet, a protecting cap 40 for protecting the rotation member 30 , and a grill mounted under the casing scroll 10 and including a path 51 in which air move.
  • a conventional ventilator employs a steering member 31 formed and bended with respect to a rotation direction of the rotation member 30 by the driving motor 20 as blades 31 of the rotation member 30 .
  • the conventional rotation member 30 inflows inner air to exhaust it to the exhaust 13 .
  • device for generating airflow comprising a case for dividing inner space into a couple to be faced separately side by side in the length direction, wherein an inhalation hole and an outlet hole are formed in the space, respectively, and an opening hole connected to the outlet hole is formed between the space and a couple of rotation units rotatably mounted in the space and emitting outside air from the inhalation hole to the outlet hole through mutual reverse rotation by power of a motor.
  • airflow pulling air current between the opening holes is generated by making air pressure difference between the outlet hole and inhalation hole by the emitted air through the outlet hole.
  • the case comprises an upper unit contacting and fixed with an installation face of the device by bending rectangular board and including a duct hole thereon, a joint unit facing each other by bending both sides of the upper unit perpendicularly, a couple of space units formed toward an upper direction by curving and bending a lower part of the joint unit in a semicircle and including a space therein, and a finishing unit located on an upper part of the rotation unit mounted in the space to divide a space as well as guide airflow from the opening hole to an upper part of the joint unit.
  • the case comprises an upper unit perpendicularly fixed on a ceiling where the device is mounted, a space unit connected to the upper unit and forming a couple of arc-shaped spaces separated mutually therein, and a finishing unit jointed with the space unit toward a lower direction to guide the emitted air from the outlet hole to a lower part of the opening hole.
  • the case comprises an upper unit horizontally fixed on a surface of walls of a space where the device is mounted to connect indoor and outdoor, a space unit mounted in the upper unit and forming a couple of arc-shaped spaces separated mutually therein, and a finishing unit horizontally jointed with the space unit to guide the emitted air from the outlet hole to the opening hole.
  • the inhalation hole connected to the space is formed in the joint unit, and the outlet hole is formed between the finishing unit and space unit, an inlet hole is formed between the couple of space units, and the duct hole for connecting a duct is formed on the upper part.
  • a LED lamp is installed at the end of the finishing unit.
  • a heating wire is installed in the space to generate heat blow by the rotation unit.
  • the case includes a shield rotated by the motor to selectively open and close the opening hole.
  • the finishing unit has a wide open inclination toward airflow.
  • a hood for kitchen, a ceiling fan, and a ventilator are applicable.
  • FIG. 1 is a perspective view of a device for generating airflow applied to a hood for kitchen according to the present invention
  • FIG. 2 is a cross-sectional view of a device for generating airflow applied to a hood for kitchen according to the present invention
  • FIG. 3 is an expanded sectional view of a device for generating airflow applied to a hood for kitchen according to the present invention
  • FIG. 4 is a lower perspective view of a device for generating airflow applied to a ceiling fan according to the present invention
  • FIG. 5 is an upper perspective view of a device for generating airflow applied to a ceiling fan according to the present invention
  • FIG. 6 is a cross-sectional view of a device for generating airflow applied to a ceiling fan according to the present invention.
  • FIG. 7 is a perspective view of a device for generating airflow applied to a ventilator according to the present invention.
  • FIG. 8 is a cross-sectional view of a device for generating airflow applied to a ventilator according to the present invention.
  • FIG. 9 is a cross-sectional view of a conventional fan.
  • FIG. 1 is a perspective view of a device for generating airflow applied to a hood for kitchen according to the present invention.
  • FIG. 2 is a cross-sectional view of a device for generating airflow applied to a hood for kitchen according to the present invention.
  • FIG. 3 is an expanded sectional view of a device for generating airflow applied to a hood for kitchen according to the present invention.
  • FIG. 4 is a lower perspective view of a device for generating airflow applied to a ceiling fan according to the present invention.
  • FIG. 5 is an upper perspective view of a device for generating airflow applied to a ceiling fan according to the present invention.
  • FIG. 6 is a cross-sectional view of a device for generating airflow applied to a ceiling fan according to the present invention.
  • FIG. 7 is a perspective view of a device for generating airflow applied to a ventilator according to the present invention.
  • FIG. 8 is a cross-sectional view of a device for generating airflow applied to
  • a device for generating airflow 100 comprises a case 110 and a rotation unit 120 .
  • the device for generating airflow 100 is applied to a hood for kitchen 100 a and will be described.
  • the case 110 divides inner space 113 a into a couple to be faced separately side by side in the length direction.
  • a rotation unit 120 is installed in the space 113 a to inflow outside air in the case 110 and then to emit it to the outside.
  • the case 110 is formed by bending a board made by metal several times.
  • the case 110 comprises an upper unit 111 contacting and fixed with an installation face of the device 100 by bending rectangular board and including a duct hole 111 a thereon, a joint unit 112 facing each other by bending both sides of the upper unit perpendicularly, a couple of space 113 units formed toward an upper direction by curving and bending a lower part of the joint unit 112 in a semicircle and including a space 113 a therein, and a finishing unit 114 located on an upper part of the rotation unit 120 mounted in the space 113 a to divide a space as well as guide airflow from the opening hole 115 to an upper part of the joint unit 112 .
  • the inhalation hole 112 a connected to the space 113 a is formed in the joint unit 112 , and the outlet hole 113 b is formed between the finishing unit 114 and space unit 113 , an inlet hole 113 b is formed between the couple of space units 113 , and the duct hole 111 a for connecting a duct is formed on the upper part.
  • finishing unit 114 is located on an upper part of the space 113 a and extends the opening hole 115 to guide air current to duct hole 111 a.
  • the finishing unit 114 has a wide open inclination toward airflow.
  • a plurality of blades 122 are mounted on a circumference of a central axis 121 having a predetermined length in equal interval in the rotation unit 120 , which is mounted in the space 113 a.
  • a motor 123 is electromotively jointed with one end of the rotation unit 120 .
  • the device 100 for generating airflow applied to the hood for kitchen 100 a will be described hereinafter.
  • air can flow by reversely rotating a couple of rotation unit 120 facing, and air flows from a lower direction to an upper direction, and thereby emitting polluted air to the outside.
  • a device for generating airflow 100 comprises a case 110 and a rotation unit 120 .
  • the device 100 is applied to a ceiling fan 110 b and will be described.
  • the above-mentioned device 100 is mounted on ceiling in the space 113 a.
  • a pipe-shaped upper part having a predetermined length 111 is perpendicularly mounted with respect to the ceiling.
  • the device 100 is supported on the upper part 111 to be mounted separating from the ceiling.
  • a device for generating airflow comprises a case 110 and a rotation unit 120 .
  • the case 110 has a predetermined length and is formed in a streamlined-framed shape.
  • the case divides inner space 113 a into a couple to be faced separately side by side in the length direction, and the inhalation hole 112 a and the outlet hole 113 b are formed in the space 113 a , respectively, and the opening 115 connected to the outlet hole is formed between the space 113 a.
  • the rotation unit 120 is prepared as a couple and rotatably mounted in the space 113 a and emitting outside air from the inhalation hole 112 a to the outlet hole 113 b through mutual reverse rotation by power of the motor 123 .
  • the case comprises an upper unit 111 perpendicularly fixed on a ceiling where the device is mounted, a space unit 113 connected to the upper unit 111 and forming a couple of arc-shaped spaces 113 a separated mutually therein, and a finishing unit 114 jointed with the space unit 113 toward a lower direction to guide the emitted air from the outlet hole 113 b to a lower part of the opening hole 115 .
  • the finishing unit 114 has wide open inclination toward a lower part.
  • a plurality of blades 122 are mounted on a circumference of a central axis 121 having a predetermined length in equal interval in the rotation unit 120 , which is mounted in the space 113 a.
  • a motor 123 is electromotively jointed with one end of the rotation unit 120 .
  • the device 100 for generating airflow applied to the ceiling fan 100 b will be described hereinafter.
  • the pair of rotation units 120 is rotated conversely.
  • outer air inflowed to the inhalation hole 112 a is induced via the space 113 a to the outlet hole 113 b to be emitted to the opening hole 115 .
  • the flow velocity of air current through inclination of the finishing unit 114 becomes fast, thereby speedily exhausting and circulating air.
  • the device for generating airflow applied to the ceiling fan 100 b generates airflow strongly as well as vary temperature of airflow so that indoor cooling and heating can be selectively performed.
  • a LED lamp is mounted on circumference of a lower part of the case 110 .
  • a heating wire 140 is installed in the space 113 a to generate heat blow by the rotation unit 120 .
  • the heating wire 140 is heated by electrical resistance of the heating wire 140 by applying current.
  • temperature is varied by warm air to circulate warm current of air indoors.
  • a device for generating airflow 100 comprises a case 110 and a rotation unit 120 .
  • the device for generating airflow 100 is applied to a ventilator 100 c and will be described.
  • the device 100 is mounted on a surface of walls.
  • the case divides inner space 113 a into a couple to be faced separately side by side in the length direction, and the inhalation hole 112 a and the outlet hole 113 b are foil led in the space 113 a , respectively, and the opening 115 connected to the outlet hole is formed between the space 113 a.
  • the rotation unit 120 is prepared as a couple and rotatably mounted in the space 113 a and emitting outside air from the inhalation hole 112 a to the outlet hole 113 b through mutual reverse rotation by power of the motor 123 .
  • air pressure difference between the space 113 a where air current is generated and the opening hole 115 is made to pull air neighboring the opening hole 115 and pull air emitted to the outlet hole 113 b and polluted air neighboring the opening hole 115 .
  • the pulled air is meet to improve wind speed and air volume.
  • the case comprises an upper unit 111 perpendicularly fixed on a ceiling where the device is mounted, a space unit 113 connected to the upper unit 111 and forming a couple of arc-shaped spaces 113 a separated mutually therein, and a finishing unit 114 jointed with the space unit 113 toward a lower direction to guide the emitted air from the outlet hole 113 b to a lower part of the opening hole 115 .
  • the case 110 includes a shield 150 rotated by the motor 123 in the end of the opening hole 115 to selectively open and close the opening hole 115 .
  • finishing unit 114 has wide open inclination toward a airflow direction.
  • the device 100 for generating airflow applied to the ventilator 100 c will be described hereinafter.
  • the pair of rotation units 120 is rotated conversely.
  • outer air inflowed to the inhalation hole 112 a is induced via the space 113 a to the outlet hole 113 b to be emitted to the opening hole 115 .
  • the flow velocity of air current through inclination of the finishing unit 114 becomes fast, thereby speedily exhausting and circulating air.
  • the device for generating airflow applied to the ceiling fan 100 b generates airflow strongly as well as vary temperature of airflow so that indoor cooling and heating can be selectively performed.
  • air can flow by reversely rotating a couple of rotation unit 120 facing, and air flows from a lower direction to an upper direction, and thereby emitting polluted air to the outside.
  • the device for generating airflow comprises a case for dividing inner space into a couple to be faced separately side by side in the length direction, wherein an inhalation hole and an outlet hole are formed in the space, respectively, and an opening hole connected to the outlet hole is formed between the space, and a couple of rotation units rotatably mounted in the space and emitting outside air from the inhalation hole to the outlet hole through mutual reverse rotation by power of a motor.
  • a couple of rotation units are rotated in the opposite direction to flow air and pull neighboring air current to increase wind quantity and wind speed so that effective blowing distance and wind quantity can be increased according to increment of lift force of air current.
  • the device for generating airflow applied to a hood for kitchen is capable of emitting polluted air to the outside.
  • the device for generating airflow applied to the ceiling fan can generate airflow strongly as well as vary temperature of airflow so that indoor cooling and heating can be selectively performed.
  • the device for generating airflow applied to the ventilator is capable of emitting polluted air the outside.
  • the device for generating airflow applied to the ventilator rotates two rotation units in the length direction instead of a conventional ventilator as plural for circulating more air, so that it is possible to reduce installation and management expenses.
  • the device for generating airflow applied to the ventilator can selectively open and close the opening hole through the shield according to use or not, and thereby improving aesthetic.
  • the exemplary embodiments have been described and illustrated in the drawings and the specification.
  • the exemplary embodiments were chosen and described in order to explain certain principles of the invention and their practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the present invention, as well as various alternatives and modifications thereof.
  • certain aspects of the present invention are not limited by the particular details of the examples illustrated herein, and it is therefore contemplated that other modifications and applications, or equivalents thereof, will occur to those skilled in the art.
  • Many changes, modifications, variations and other uses and applications of the present construction will, however, become apparent to those skilled in the art after considering the specification and the accompanying drawings.
  • the patterns of the sensor electrodes are embossed in the sensor layer and conductive materials may be filled in the embossed pattern, but the patterns of the sensor electrodes may be engraved in the sensor layers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
US15/028,316 2013-10-11 2014-10-10 Ceiling fan Abandoned US20160252097A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2013-0121242 2013-10-11
KR20130121244A KR20150042510A (ko) 2013-10-11 2013-10-11 주방용 후드
KR20130121245A KR20150042511A (ko) 2013-10-11 2013-10-11 환풍기
KR10-2013-0121245 2013-10-11
KR10-2013-0121244 2013-10-11
KR20130121242A KR101501640B1 (ko) 2013-10-11 2013-10-11 실링팬
PCT/KR2014/009511 WO2015053577A1 (ko) 2013-10-11 2014-10-10 가정용 공기 흐름 발생장치

Publications (1)

Publication Number Publication Date
US20160252097A1 true US20160252097A1 (en) 2016-09-01

Family

ID=52813339

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/028,316 Abandoned US20160252097A1 (en) 2013-10-11 2014-10-10 Ceiling fan

Country Status (12)

Country Link
US (1) US20160252097A1 (zh)
EP (1) EP3081873A4 (zh)
JP (1) JP6360167B2 (zh)
CN (1) CN105659032A (zh)
AU (1) AU2014332671A1 (zh)
CA (1) CA2926813A1 (zh)
IL (1) IL244998A0 (zh)
MX (1) MX2016004583A (zh)
PH (1) PH12016500659A1 (zh)
RU (1) RU2016117184A (zh)
SA (1) SA516370918B1 (zh)
WO (1) WO2015053577A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170211828A1 (en) * 2014-05-22 2017-07-27 Sung Woo Ha Duct ventilation apparatus
KR20190025409A (ko) * 2017-09-01 2019-03-11 엘지전자 주식회사 유동 발생장치

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015124624A (ja) * 2013-12-25 2015-07-06 ツインバード工業株式会社 送風機
CN105805037A (zh) * 2015-08-26 2016-07-27 深圳创新设计研究院有限公司 无叶风扇
CN105805038A (zh) * 2015-08-26 2016-07-27 深圳创新设计研究院有限公司 无叶风扇
KR101740675B1 (ko) * 2016-08-31 2017-05-26 주식회사 재진엔지니어링 국소배기장치용 흡입장치
CN108266831A (zh) * 2018-04-26 2018-07-10 南京吐纳健康科技有限公司 空气提香机

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PH12016500659A1 (en) 2016-06-13
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JP2016538515A (ja) 2016-12-08
SA516370918B1 (ar) 2017-03-20
WO2015053577A1 (ko) 2015-04-16
EP3081873A4 (en) 2017-06-14
RU2016117184A (ru) 2017-11-16
MX2016004583A (es) 2017-01-18

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