WO2011081475A2 - Four-direction fan with warm wind function - Google Patents

Four-direction fan with warm wind function Download PDF

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Publication number
WO2011081475A2
WO2011081475A2 PCT/KR2010/009562 KR2010009562W WO2011081475A2 WO 2011081475 A2 WO2011081475 A2 WO 2011081475A2 KR 2010009562 W KR2010009562 W KR 2010009562W WO 2011081475 A2 WO2011081475 A2 WO 2011081475A2
Authority
WO
WIPO (PCT)
Prior art keywords
vertical
warm air
motor
fan
heat
Prior art date
Application number
PCT/KR2010/009562
Other languages
French (fr)
Korean (ko)
Other versions
WO2011081475A3 (en
Inventor
윤근수
Original Assignee
Yun Keun Soo
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 Yun Keun Soo filed Critical Yun Keun Soo
Publication of WO2011081475A2 publication Critical patent/WO2011081475A2/en
Publication of WO2011081475A3 publication Critical patent/WO2011081475A3/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/16Centrifugal pumps for displacing without appreciable compression
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/002Axial flow fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/006Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/023Selection of particular materials especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • F04D29/388Blades characterised by construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00Working fluids
    • F05D2210/10Kind or type
    • F05D2210/12Kind or type gaseous, i.e. compressible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/20Three-dimensional
    • F05D2250/23Three-dimensional prismatic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00Rotary kinetic fluid motors or pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps

Definitions

  • the present invention relates to a four-way electric fan, and more particularly, to a four-way electric fan having a warm air function so that the radiant heat generated by the heat generating means provided in the central shaft portion is discharged in all directions by the rotating vertical blades. .
  • a fan is a type of cooling device that generates wind with propeller-type wings and feels cool using vaporization heat.
  • Fans are widely used in summer because of their small size and low cost compared to cooling devices using refrigerants such as air conditioners.
  • an electric heater which is a kind of heating device, has a heating effect by converting electrical energy into thermal energy using a resistor. Electric heaters are also widely used in winter because they have economic advantages over heating air conditioners.
  • Such a fan and an electric heater have a simple structure, which is suitable for heating and cooling a small space such as a home or an office.
  • the electric fan and the electric heater are mainly used only in summer or winter, they should be stored in a warehouse or the like when not in use, and continuous management is required to prevent the life of the device from being shortened.
  • an electric fan and an electric heater have to be purchased separately, there is an economic burden.
  • the conventional fan has a problem that the range of the wind is very narrow because the wind is discharged in one direction.
  • a turning device capable of turning at approximately 90 ° C. is provided, which also limits the range of wind, and there is a problem in that cooling efficiency is lowered due to uneven wind strength.
  • Conventional electric heaters also have a reflector around the resistor so that radiant heat is radiated in one direction, so that the radiant heat is narrow and the heating efficiency is lowered.
  • an object of the present invention is to provide a four-way electric fan capable of constantly discharging the wind in four directions, is equipped with a warm air function capable of efficient cooling and heating.
  • the stand 10 is provided with a control unit 11;
  • a motor 20 mounted on the stand 10 such that the motor shaft 21 is perpendicular to the ground, and controlled by the controller 11;
  • a hollow cylindrical center shaft portion 32 having a plurality of heat generating holes 33 formed on a side surface thereof, and a plurality of vertical wings 34a, 34b, 34c formed at regular intervals on the outer circumferential surface of the central shaft portion 32 include a motor ( A vertical wing portion 30 driven by 20; Protection nets 40a and 40b formed to surround the vertical wing part 30; And a heat generating means 50 installed in the central shaft part 32 and controlled by the controller 11, which may be achieved by a four-way electric fan having a warm air function.
  • the vertical wing portion 30 is made of a heat resistant material including plastic, metal, or ceramic.
  • the four-way fan according to the present invention the upper auxiliary wing 37 and the lower auxiliary wing 38 on the upper and lower ends of the central shaft portion 32 to supply air to the plurality of vertical wings 34a, 34b, 34c. are each provided.
  • Each of the vertical blades 34a, 34b, 34c is curved backward by a predetermined angle ⁇ . At this time, each of the vertical wings (34a, 34b, 34c) is formed with a reflective layer 35 to reflect the radiant heat radiated from the heat generating means 50 on the back.
  • the controller 11 may include a wind speed control button 12 for determining a rotation speed of the motor 20, an off and time switch 13 for shutting off the power of the motor 20 or having a timer function, and the heating means 50. Is provided with a heat switch 14 for adjusting the operation and the amount of heat, and a heat timer 15 for adjusting the heat generation time of the heat generating means 50.
  • the four-way fan according to the present invention has a support 41 formed along the inner surfaces of the protective nets 40a and 40b, and a reflective layer 42a is formed on one surface to block one side of the protective nets 40a and 40b ( 42) is further provided.
  • the heat generating means 50 is composed of a support bracket 51 installed on the upper side of the central shaft portion 32, and a heat generating body 52 fixed to the lower portion of the support bracket 51 consisting of a heating coil or a heating lamp.
  • the heating element 50 has a cylindrical shape.
  • the heating element 50 has a cylindrical or conical shape
  • the reflection shade 53 for reflecting the radiant heat radiated from the conical heating element 50 to the vertical wings (34a, 34b, 34c) ) May be provided at the vertex side of the heating element 50.
  • the four-way fan according to the present invention has an advantage in that the cooling efficiency is greatly improved by uniformly discharging wind in four directions through the rotation of the vertical blades.
  • the heating means is provided inside the central axis of the vertical wing portion can selectively discharge the warm air can be conveniently used for the four seasons.
  • the present invention is excellent in heating and cooling efficiency can be used for heating and cooling of a large space, such as homes, offices, factories, and provides economic advantages.
  • the present invention can be released in the far infrared or anion during heating and cooling to make the indoor air comfortable.
  • FIG. 1 is an exploded perspective view of a four-direction fan according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view showing a coupling state of FIG.
  • FIG 3 is a cross-sectional view of the vertical wing portion according to the first embodiment of the present invention.
  • FIG. 4 is a view for explaining the warm air function of the four-direction fan according to the first embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a four-direction fan according to a second embodiment.
  • FIG. 1 is an exploded perspective view of a four-direction fan according to a first embodiment of the present invention
  • Figure 2 is a cross-sectional view showing a coupling state of FIG.
  • the four-way fan according to the first exemplary embodiment of the present invention includes a stand 10, a motor 20, a vertical wing part 30, protection nets 40a and 40b, and a heating means 50. It is configured to include.
  • the stand 10 includes a control unit 11 for supporting the motor 20 and controlling the motor 20 and the heating means 50.
  • Stand 10 may take a structure capable of height adjustment.
  • the controller 11 includes a wind speed control button 12, an off and time switch 13, a heat switch 14, and a heat timer 15.
  • Wind speed control button 12 is provided with a plurality of buttons for adjusting the rotational speed of the motor 20, it is possible to adjust the wind speed discharged by the vertical wing portion (30).
  • the off and time switch 13 has a function of shutting off the power of the motor 20 and a timer function of adjusting the driving time.
  • the thermal switch 14 may turn on and off the heat generating means 50, and adjust the amount of heat generated in multiple stages.
  • the heat timer 15 can adjust the heat generation time of the heat generating means 50.
  • the motor 20 serves to rotate the vertical wings 30.
  • the motor 20 is installed at the top of the stand 10 such that the motor shaft 21 is perpendicular to the base of the stand 10, that is, the bottom surface.
  • the lower auxiliary blades 38 are fixed to the motor shaft 21 in a fitting manner or the like.
  • a stepped surface 22 for supporting the lower protection net 40a is formed around the motor 20, and a pair of support insertion holes for installing the support 41 on the upper side of the stepped surface 22 ( 23) is formed.
  • the vertical wing part 30 serves to discharge wind in four directions by rotating the motor by the motor 20.
  • the vertical wing portion 30 is composed of a hollow cylindrical center shaft portion 32 and a plurality of vertical wings (34a, 34b, 34c) formed on the outer circumferential surface of the central shaft portion 32, as shown in Figs. .
  • the vertical wing part 30 is made of a heat resistant material such as heat-resistant plastic, heat-resistant metal, heat-resistant ceramics to withstand the high temperature heat generated by the heat generating means 50.
  • the central shaft portion 32 has a plurality of heat generating through holes 33 are formed on the side thereof so that radiant heat generated by the heat generating means 50 can pass therethrough.
  • rectangular heat generating holes 33 are formed between the vertical wings 34a, 34b, and 34c to maximize the air flow amount.
  • a plurality of heat generating through holes 33 such as a lattice and a circular shape, may be formed to smoothly flow the air between the vertical wings 34a, 34b and 34c.
  • a plurality of vertical wings are formed in the longitudinal direction on the outer circumferential surface of the central axis portion 32 at regular intervals.
  • this embodiment shows an example configured with three wings, it can be configured with two or three or more.
  • each vertical wing (34a, 34b, 34c) has a retreat angle ( ⁇ ) of approximately 20 ⁇ 50 °C centering on the central axis portion 32, as shown in Figure 3, the front has a curved form protruding.
  • the arrow shown in Figure 3 indicates the direction of rotation of the vertical wing portion 30.
  • a reflective layer 35 for reflecting the radiant heat radiated from the heat generating means 50 is formed on the rear surface of each of the vertical wings 34a, 34b, 34c.
  • the reflective layer 35 may be coated with a material having high heat reflectivity such as aluminum, and may be bonded in a thin plate form.
  • each of the vertical wings 34a, 34b, 34c may contain a material that emits negative ions or far infrared rays.
  • Materials that emit far infrared rays include charcoal, germanium, tourmaline, and the like, and materials that emit anions include tourmaline, acrylic, and ceramics.
  • the vertical wing part 30 is provided with the upper auxiliary wing 37 and the lower auxiliary wing 38 at the upper and lower ends of the central shaft part 32 as shown in FIGS. 1 and 2, respectively. do.
  • the upper and lower auxiliary wings (37, 38) are respectively fixed to the central shaft portion 32 in a fitting manner such that the wind direction toward the center of the vertical wings (34a, 34b, 34c).
  • the lower auxiliary blade 38 is fixed to the motor shaft 21, the upper auxiliary blade 37 is provided with a bearing member (37a) in the center is rotatable on the outer peripheral surface of the support bracket 51 of the heating means (50) To be installed.
  • the present invention is equipped with a support structure for the rotation of the vertical wing portion 30.
  • the guard nets 40a and 40b are composed of a lower guard net 40a and an upper guard net 40b that can be assembled to each other, and surround the vertical wing part 30.
  • the lower protection net (40a) is fitted to the motor 20 is supported on the step surface (22).
  • it can be made of a structure in which all the above configuration except for the control unit 11 is accommodated through a cylindrical or polygonal protection net.
  • the support 41 is provided in the protection nets 40a and 40b.
  • the support 41 is formed in a ' ⁇ ' shape along the inner surface of the protection net (40a, 40b) as a rod member. At this time, both ends of the support 41 are fixed to the support insertion hole 23 formed in the motor 20. And, in the upper center of the support 41, a support hole 41a for installing the support bracket 51 of the heat generating means 50 is formed.
  • a wiring groove 41b is formed around the support 41 to provide an electric wire (not shown) for supplying power to the heat generating means 50 through the support hole 41a.
  • the blocking film 42 for adjusting the wind direction of the present invention is provided.
  • the blocking film 42 blocks one side of the protection nets 40a and 40b so that wind is discharged to the other side of the protection nets 40a and 40b.
  • the blocking film 42 may be installed inside the protection nets 40a and 40b as shown in FIGS. 1 and 2, and may be installed outside the protection nets 40a and 40b to facilitate attachment and detachment.
  • a reflective layer 42a is formed on the inner surface of the blocking film 42 to reflect the radiant heat discharged from the vertical wing part 30.
  • the heating means 50 serves to increase the temperature inside the central shaft portion 32 for heating.
  • the heat generating means 50 according to the present embodiment is composed of a support bracket 51 and a heat generator 52 having a cylindrical shape so as to be embedded in the central shaft portion 32 as shown in FIGS. 1 and 2.
  • the support bracket 51 has a male screw formed on the outer circumferential surface of the upper end and is fastened to the support hole 41a in which the female screw of the support 41 is formed. And, the upper auxiliary blade 37 is installed to be rotatable on the outer peripheral surface of the support bracket (51).
  • the heating element 52 is fixed to the lower surface of the support bracket 51 and generates heat by receiving power.
  • the heating element 52 uses a heating coil in a form in which the heating wire 52a is wound.
  • the heating element 52 can adjust the calorific value in multiple stages in the range of about 100-300 degreeC by operating the thermal switch 14 of the control part 11.
  • the heating element 52 may be a heating lamp such as a halogen lamp. At this time, by using a heating lamp that emits infrared rays can create a comfortable indoor environment through the sterilization action.
  • the vertical blade 30 and the upper and lower auxiliary wings 37 and 38 are rotated at the corresponding speed by the motor 20. do.
  • the upper and lower auxiliary wings 37 and 38 respectively supply air in the direction indicated by the dotted line in FIG. 2, and the vertical wings 34a, 34b and 34c constantly discharge wind in all directions. This can achieve simultaneous cooling effect over a wide range of 360 °.
  • the wind speed may be adjusted by selecting the wind speed control button 12. Meanwhile, far infrared rays or negative ions are emitted from the surfaces of the vertical wings 34a, 34b, and 34c to create comfortable indoor air, and have a beneficial effect on the human body.
  • FIG. 4 is a view for explaining the warm air function of the four-direction fan according to the first embodiment of the present invention.
  • Four-way fan according to the present invention is provided with a warm air function for use in winter, rainy seasons.
  • the heat switch 14 of the control unit 11 When the heat switch 14 of the control unit 11 is turned on, the heat generating body 52 of the heat generating means 50 generates heat. Radiant heat generated by the heating element 52 is radiated in all directions through the heat generating aperture 33 of the central shaft portion 32. At this time, a part of the radiant heat radiated is reflected by the reflective layer 35 of the rearward curved vertical wings 34a, 34b, 34c to effectively radiate radiant heat.
  • the vertical wing part 30 rotates in the direction of the arrow indicated by the solid line in FIG. 4.
  • the vertical blades 34a, 34b, and 34c rotate, the radiant heat is pushed in the direction of a large arrow, and warm air is discharged in all directions.
  • the discharged warm air can quickly heat cold indoor air by convection.
  • the four-way fan of the present invention is greatly improved heating efficiency compared to the conventional electric heater.
  • the four-way fan according to the present invention can be provided by the blocking film 42 in the protective net (40a, 40b) can discharge the warm air at a certain range of angles.
  • FIG. 5 is a cross-sectional view of a four-direction fan according to a second embodiment.
  • the four-way fan according to the second embodiment of the present invention is different from the first embodiment in the shape and structure of the heat generating means 50 'as shown in FIG. Components other than the heating means 50 ′ are the same as in the first embodiment, and thus redundant descriptions thereof will be omitted.
  • the heating means 50 ′ includes a support bracket 51 and a conical heating element 52 ′ fixed to the lower portion of the support bracket 51.
  • the support bracket 51 is fastened to the support hole 41a of the support 41.
  • the heating element 52 ′ may use a heating coil in which the heating wire 52a is wound, or a heating lamp (not shown) such as a halogen lamp.
  • a reflection shade 53 is formed around the lower portion of the support bracket 51 to reflect the radiant heat radiated from the heating element 52 'to the vertical wings 34a, 34b, and 34c. At this time, the heat reflection layer is formed on the inner surface of the reflection shade 53.
  • an auxiliary reflection shade 54 in which a heat reflection layer is formed may be further provided around the lower portion of the heating element 52 ′.
  • the heating element 50 has a conical shape so that the radiant heat is reflected from the reflector 53 and the auxiliary reflector 54 so that the radiant heat is distributed upward or downward. You can prevent it. As a result, a large amount of radiant heat may be discharged from the vertical wings 34a, 34b, and 34c, and thus heating efficiency may be further improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

The present invention relates to a four-direction fan with a warm wind function, wherein radiant heat generated by a heating means, which is provided in a central shaft section, is discharged in four directions by rotating vertical blades. To this end, the four-direction fan with a warm wind function includes: a stand (10) provided with a control section (11); a motor (20) having a motor shaft (21) mounted to the stand (10) to be vertical with respect to the ground surface and controlled by the control section (11); a vertical blade section (30) formed of a central shaft section (32) in a hollow cylindrical shape formed with a plurality of heat emission through-holes (33) in the side surfaces thereof, and a plurality of vertical blades (34a, 34b, 34c) formed at a predetermined interval on the outer circumferential surface of the central shaft section (32), the vertical blade section (30) being driven by the motor (20); protection nets (40a, 40b) surrounding the vertical blade section (30); and a heating means (50) mounted in the central shaft section (32) and controlled by the control section (11).

Description

온풍기능이 구비된 사방향 선풍기4-way fan with warm air function
본 발명은 사방향 선풍기에 관한 것으로, 보다 상세하게는 중심축부 내부에 구비된 발열수단에 의해 생성된 복사열이 회전하는 수직날개에 의해 사방으로 토출되도록 한 온풍기능이 구비된 사방향 선풍기에 관한 것이다.The present invention relates to a four-way electric fan, and more particularly, to a four-way electric fan having a warm air function so that the radiant heat generated by the heat generating means provided in the central shaft portion is discharged in all directions by the rotating vertical blades. .
일반적으로 선풍기는 프로펠러형 날개로 바람을 생성하고, 기화열을 이용하여 시원함을 느끼게 되는 냉방기기의 일종이다. 선풍기는 에어컨과 같이 냉매를 이용한 냉방기기에 비해 크기가 작고 저렴할 뿐만 아니라 전력소모가 작은 장점으로 인해 여름철에 널리 사용되고 있다.In general, a fan is a type of cooling device that generates wind with propeller-type wings and feels cool using vaporization heat. Fans are widely used in summer because of their small size and low cost compared to cooling devices using refrigerants such as air conditioners.
한편, 난방기기의 일종인 전기 히터는 저항체를 이용하여 전기 에너지를 열에너지로 전환함으로써 난방효과를 내도록 한 것이다. 전기 히터 역시 난방용 에어컨에 비해 경제적인 이점을 갖고 있어 겨울철에 널리 사용되고 있다.On the other hand, an electric heater, which is a kind of heating device, has a heating effect by converting electrical energy into thermal energy using a resistor. Electric heaters are also widely used in winter because they have economic advantages over heating air conditioners.
이와 같은 선풍기와 전기 히터는 단순한 구조로 가정, 사무실 등 소규모 공간의 냉난방에 적합하다. 그러나, 선풍기와 전기 히터는 여름철 또는 겨울철에만 주로 사용되기 때문에 사용하지 않는 경우 창고 등에 보관하여야 하고, 기기의 수명이 단축되는 것을 방지하기 위하여 지속적인 관리가 요구되었다. 그리고, 선풍기와 전기 히터를 별도로 구입하여야 하기 때문에 경제적인 부담이 되고 있다.Such a fan and an electric heater have a simple structure, which is suitable for heating and cooling a small space such as a home or an office. However, since the electric fan and the electric heater are mainly used only in summer or winter, they should be stored in a warehouse or the like when not in use, and continuous management is required to prevent the life of the device from being shortened. In addition, since an electric fan and an electric heater have to be purchased separately, there is an economic burden.
또한, 종래의 선풍기는 바람이 일방향으로 토출되는 구조이기 때문에 바람이 미치는 범위가 매우 좁은 문제점을 갖고 있다. 이를 위해, 대략 90℃로 선회가능한 선회장치가 구비되는데 이 역시 바람이 미치는 범위가 제약될 수밖에 없고, 바람의 세기가 고르지 못하여 냉방효율이 저하되는 문제점이 있다.In addition, the conventional fan has a problem that the range of the wind is very narrow because the wind is discharged in one direction. To this end, a turning device capable of turning at approximately 90 ° C. is provided, which also limits the range of wind, and there is a problem in that cooling efficiency is lowered due to uneven wind strength.
종래의 전기 히터 역시 저항체 주위에 반사판을 구비하여 복사열이 일방향으로 방사되도록 하기 때문에 복사열이 미치는 범위가 좁아서 난방효율이 저하되는 문제점이 있다.Conventional electric heaters also have a reflector around the resistor so that radiant heat is radiated in one direction, so that the radiant heat is narrow and the heating efficiency is lowered.
본 발명은 상기와 같은 문제를 해결하고자 하는 것으로, 본 발명의 목적은 바람을 사방향으로 일정하게 토출시킬 수 있고, 온풍기능이 구비되어 효율적인 냉난방이 가능한 사방향 선풍기를 제공하는 것이다.The present invention is to solve the problems as described above, an object of the present invention is to provide a four-way electric fan capable of constantly discharging the wind in four directions, is equipped with a warm air function capable of efficient cooling and heating.
상기와 같은 본 발명의 목적은, 제어부(11)가 구비된 스탠드(10); 모터축(21)이 지면에 대해 수직을 이루도록 스탠드(10)에 설치되고, 제어부(11)에 의해 제어되는 모터(20); 측면에 복수의 발열 통공(33)이 형성된 중공 원통 형상의 중심축부(32)와, 중심축부(32)의 외주면에 일정간격으로 형성된 복수의 수직날개(34a, 34b, 34c)로 구성되어 모터(20)에 의해 구동되는 수직날개부(30); 수직날개부(30)를 감싸도록 형성된 보호망(40a, 40b); 및 중심축부(32) 내부에 설치되고, 제어부(11)에 의해 제어되는 발열수단(50);을 포함하는 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기에 의해 달성될 수 있다.An object of the present invention as described above, the stand 10 is provided with a control unit 11; A motor 20 mounted on the stand 10 such that the motor shaft 21 is perpendicular to the ground, and controlled by the controller 11; A hollow cylindrical center shaft portion 32 having a plurality of heat generating holes 33 formed on a side surface thereof, and a plurality of vertical wings 34a, 34b, 34c formed at regular intervals on the outer circumferential surface of the central shaft portion 32 include a motor ( A vertical wing portion 30 driven by 20; Protection nets 40a and 40b formed to surround the vertical wing part 30; And a heat generating means 50 installed in the central shaft part 32 and controlled by the controller 11, which may be achieved by a four-way electric fan having a warm air function.
그리고, 수직날개부(30)는 플라스틱, 금속 또는 세라믹을 포함한 내열성 재료로 이루어진다.The vertical wing portion 30 is made of a heat resistant material including plastic, metal, or ceramic.
그리고, 본 발명에 따른 사방향 선풍기는 복수의 수직날개(34a, 34b, 34c)에 공기를 공급할 수 있도록 중심축부(32)의 상단과 하단에 상부 보조날개(37)와 하부 보조날개(38)가 각각 구비된다.In addition, the four-way fan according to the present invention, the upper auxiliary wing 37 and the lower auxiliary wing 38 on the upper and lower ends of the central shaft portion 32 to supply air to the plurality of vertical wings 34a, 34b, 34c. Are each provided.
그리고, 각 수직날개(34a, 34b, 34c)는 소정 각(α)만큼 후향하도록 만곡된다. 이때, 각 수직날개(34a, 34b, 34c)는 후면에 발열수단(50)으로부터 방사된 복사열을 반사시키는 반사층(35)이 형성된다.Each of the vertical blades 34a, 34b, 34c is curved backward by a predetermined angle α. At this time, each of the vertical wings (34a, 34b, 34c) is formed with a reflective layer 35 to reflect the radiant heat radiated from the heat generating means 50 on the back.
그리고, 제어부(11)는 모터(20)의 회전속도를 정하는 풍속 조절버튼(12)과, 모터(20)의 전원을 차단하거나 타이머 기능을 갖는 off 및 타임스위치(13)와, 발열수단(50)의 작동 및 발열량을 조절하는 온열 스위치(14)와, 발열수단(50)의 발열시간을 조절하는 온열 타이머(15)가 구비된다.In addition, the controller 11 may include a wind speed control button 12 for determining a rotation speed of the motor 20, an off and time switch 13 for shutting off the power of the motor 20 or having a timer function, and the heating means 50. Is provided with a heat switch 14 for adjusting the operation and the amount of heat, and a heat timer 15 for adjusting the heat generation time of the heat generating means 50.
그리고, 본 발명에 따른 사방향 선풍기는 보호망(40a, 40b)의 내측면을 따라 형성된 지지대(41)와, 반사층(42a)이 일면에 형성되어 보호망(40a, 40b)의 일측을 차단하는 차단막(42)이 더 구비된다.In addition, the four-way fan according to the present invention has a support 41 formed along the inner surfaces of the protective nets 40a and 40b, and a reflective layer 42a is formed on one surface to block one side of the protective nets 40a and 40b ( 42) is further provided.
그리고, 발열수단(50)은 중심축부(32)의 상측에 설치된 지지브라켓(51)과, 발열코일 또는 발열램프로 이루어져 지지브라켓(51)의 하부에 고정된 발열체(52)로 구성된다. 이때, 발열체(50)는 원기둥 형상을 갖는다.And, the heat generating means 50 is composed of a support bracket 51 installed on the upper side of the central shaft portion 32, and a heat generating body 52 fixed to the lower portion of the support bracket 51 consisting of a heating coil or a heating lamp. At this time, the heating element 50 has a cylindrical shape.
또한, 본 발명에 따른 사방형 선풍기에 있어서, 발열체(50)는 원기둥 또는 원뿔 형상을 갖고, 원뿔 형상의 발열체(50)로부터 방사되는 복사열을 수직날개(34a, 34b, 34c)로 반사시키는 반사갓(53)이 발열체(50)의 꼭지점측에 구비될 수도 있다.In addition, in the rectangular fan according to the present invention, the heating element 50 has a cylindrical or conical shape, the reflection shade 53 for reflecting the radiant heat radiated from the conical heating element 50 to the vertical wings (34a, 34b, 34c) ) May be provided at the vertex side of the heating element 50.
이상에서 설명한 바와 같이 본 발명에 따른 사방향 선풍기는 수직날개부의 회전을 통해 바람을 사방향으로 일정하게 토출시킴으로써 냉방효율이 크게 향상되는 이점이 있다.As described above, the four-way fan according to the present invention has an advantage in that the cooling efficiency is greatly improved by uniformly discharging wind in four directions through the rotation of the vertical blades.
또한, 수직날개부의 중심축부 내부에 발열수단이 구비되어 선택적으로 온풍을 토출시킬 수 있어 사계절 편리하게 사용할 수 있다.In addition, the heating means is provided inside the central axis of the vertical wing portion can selectively discharge the warm air can be conveniently used for the four seasons.
또한, 본 발명은 냉난방효율이 우수하여 가정, 사무실, 공장 등 넓은 공간의 냉난방에 사용될 수 있으며 경제적인 이점을 제공한다.In addition, the present invention is excellent in heating and cooling efficiency can be used for heating and cooling of a large space, such as homes, offices, factories, and provides economic advantages.
또한, 본 발명은 냉난방시 원적외선 또는 음이온이 방출되어 실내 공기를 쾌적하게 할 수 있다.In addition, the present invention can be released in the far infrared or anion during heating and cooling to make the indoor air comfortable.
비록 본 발명이 상기에서 언급한 바람직한 실시예와 관련하여 설명되어졌지만, 본 발명의 요지와 범위로부터 벗어남이 없이 다른 다양한 수정 및 변형이 가능한 것은 당업자라면 용이하게 인식할 수 있을 것이며, 이러한 변경 및 수정은 모두 첨부된 특허청구의 범위에 속함은 자명하다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be readily apparent to those skilled in the art that various other modifications and variations are possible without departing from the spirit and scope of the invention. Are all within the scope of the appended claims.
도 1은 본 발명의 제1 실시예에 따른 사방향 선풍기의 분해사시도.1 is an exploded perspective view of a four-direction fan according to a first embodiment of the present invention.
도 2는 도 1의 결합상태를 나타내는 단면도.2 is a cross-sectional view showing a coupling state of FIG.
도 3은 본 발명의 제1 실시예에 따른 수직날개부의 단면도.3 is a cross-sectional view of the vertical wing portion according to the first embodiment of the present invention.
도 4는 본 발명의 제1 실시예에 따른 사방향 선풍기의 온풍기능을 설명하기 위한 도면.4 is a view for explaining the warm air function of the four-direction fan according to the first embodiment of the present invention.
도 5는 제2 실시예에 따른 사방향 선풍기의 단면도.5 is a cross-sectional view of a four-direction fan according to a second embodiment.
이하, 본 발명의 바람직한 실시예를 첨부한 도면들을 참조하여 상세히 설명한다. 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 사용한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In adding reference numerals to components of each drawing, the same reference numerals are used for the same components as much as possible even though they are shown in different drawings.
[제1 실시예][First Embodiment]
먼저, 첨부된 도면을 참조하여 본 발명의 제1 실시예에 따른 온풍기능이 구비된 사방향 선풍기의 구성에 대하여 설명한다.First, with reference to the accompanying drawings will be described a configuration of a four-way fan with a warm air function according to a first embodiment of the present invention.
도 1은 본 발명의 제1 실시예에 따른 사방향 선풍기의 분해사시도이고, 도 2는 도 1의 결합상태를 나타내는 단면도이다. 도 1에 도시된 바와 같이 본 발명의 제1 실시예에 따른 사방향 선풍기는 스탠드(10), 모터(20), 수직날개부(30), 보호망(40a, 40b) 및 발열수단(50)을 포함하여 구성된다.1 is an exploded perspective view of a four-direction fan according to a first embodiment of the present invention, Figure 2 is a cross-sectional view showing a coupling state of FIG. As shown in FIG. 1, the four-way fan according to the first exemplary embodiment of the present invention includes a stand 10, a motor 20, a vertical wing part 30, protection nets 40a and 40b, and a heating means 50. It is configured to include.
스탠드(10)는 모터(20)를 지지하고, 모터(20)와 발열수단(50)을 제어하기 위한 제어부(11)가 구비된다. 스탠드(10)는 높이조절이 가능한 구조를 취할 수 있다.The stand 10 includes a control unit 11 for supporting the motor 20 and controlling the motor 20 and the heating means 50. Stand 10 may take a structure capable of height adjustment.
제어부(11)는 도 1에 도시된 바와 같이 풍속 조절버튼(12), off 및 타임스위치(13), 온열 스위치(14) 및 온열 타이머(15)가 구비된다. 풍속 조절버튼(12)은 모터(20)의 회전속도를 조절하기 위한 다수의 버튼이 구비되고, 수직날개부(30)에 의해 토출되는 풍속을 조절할 수 있다. off 및 타임스위치(13)는 모터(20)의 전원을 차단하는 기능과 구동시간을 조절하는 타이머 기능을 갖는다. 온열 스위치(14)는 발열수단(50)을 on-off시키고, 다단계로 발열량을 조절할 수 있다. 온열 타이머(15)는 발열수단(50)의 발열시간을 조절가능하다.As shown in FIG. 1, the controller 11 includes a wind speed control button 12, an off and time switch 13, a heat switch 14, and a heat timer 15. Wind speed control button 12 is provided with a plurality of buttons for adjusting the rotational speed of the motor 20, it is possible to adjust the wind speed discharged by the vertical wing portion (30). The off and time switch 13 has a function of shutting off the power of the motor 20 and a timer function of adjusting the driving time. The thermal switch 14 may turn on and off the heat generating means 50, and adjust the amount of heat generated in multiple stages. The heat timer 15 can adjust the heat generation time of the heat generating means 50.
모터(20)는 수직날개부(30)를 회전시키는 역할을 한다. 모터(20)는 스탠드(10)의 베이스, 즉 바닥면에 대하여 모터축(21)이 수직되도록 스탠드(10)의 상단에 설치된다. 그리고, 모터축(21)에는 하부 보조날개(38)가 끼워맞춤 방식 등으로 고정된다. 한편, 모터(20)의 둘레에는 하부 보호망(40a)을 지지하기 위한 단차면(22)이 형성되고, 단차면(22)의 상측에는 지지대(41)의 설치를 위한 한 쌍의 지지대 삽입공(23)이 형성된다.The motor 20 serves to rotate the vertical wings 30. The motor 20 is installed at the top of the stand 10 such that the motor shaft 21 is perpendicular to the base of the stand 10, that is, the bottom surface. The lower auxiliary blades 38 are fixed to the motor shaft 21 in a fitting manner or the like. On the other hand, a stepped surface 22 for supporting the lower protection net 40a is formed around the motor 20, and a pair of support insertion holes for installing the support 41 on the upper side of the stepped surface 22 ( 23) is formed.
도 3은 본 발명의 제1 실시예에 따른 수직날개부의 단면도이다. 수직날개부(30)는 모터(20)에 의해 회전 구동함으로써 사방향으로 바람을 토출하는 역할을 한다. 수직날개부(30)는 도 1 및 도 3에 도시된 바와 같이 중공 원통 형상의 중심축부(32)와, 중심축부(32)의 외주면에 형성된 다수의 수직날개(34a, 34b, 34c)로 이루어진다. 본 실시예에 의하면 수직날개부(30)는 발열수단(50)에서 생성되는 고온의 열에 견딜 수 있도록 내열플라스틱, 내열금속, 내열세라믹스와 같은 내열성 재료가 사용된다.3 is a cross-sectional view of the vertical wing portion according to the first embodiment of the present invention. The vertical wing part 30 serves to discharge wind in four directions by rotating the motor by the motor 20. The vertical wing portion 30 is composed of a hollow cylindrical center shaft portion 32 and a plurality of vertical wings (34a, 34b, 34c) formed on the outer circumferential surface of the central shaft portion 32, as shown in Figs. . According to the present embodiment, the vertical wing part 30 is made of a heat resistant material such as heat-resistant plastic, heat-resistant metal, heat-resistant ceramics to withstand the high temperature heat generated by the heat generating means 50.
중심축부(32)는 발열수단(50)에 의해 생성된 복사열이 통과할 수 있도록 측면에 다수의 발열 통공(33)이 형성된다. 본 실시예에 의하면 공기 유동량을 최대로 하기 위해 수직날개(34a, 34b, 34c)들 사이에 직사각 형태의 발열 통공(33)이 각각 형성되어 있다. 이와 달리 수직날개(34a, 34b, 34c)들 사이에 공기 흐름이 원활하도록 격자형, 원형 등 여러 형태의 발열 통공(33)이 형성될 수도 있다.The central shaft portion 32 has a plurality of heat generating through holes 33 are formed on the side thereof so that radiant heat generated by the heat generating means 50 can pass therethrough. According to the present embodiment, rectangular heat generating holes 33 are formed between the vertical wings 34a, 34b, and 34c to maximize the air flow amount. On the other hand, a plurality of heat generating through holes 33, such as a lattice and a circular shape, may be formed to smoothly flow the air between the vertical wings 34a, 34b and 34c.
수직날개(34a, 34b, 34c)는 중심축부(32)의 외주면에 길이방향으로 다수개가 일정간격으로 형성된다. 본 실시예에서는 3개의 날개가 구성된 예를 보여주고 있으나, 2개 또는 3개 이상으로 구성할 수 있다.A plurality of vertical wings (34a, 34b, 34c) are formed in the longitudinal direction on the outer circumferential surface of the central axis portion 32 at regular intervals. In this embodiment, but shows an example configured with three wings, it can be configured with two or three or more.
한편, 각 수직날개(34a, 34b, 34c)는 도 3에서와 같이 중심축부(32)를 중심으로 대략 20 ~ 50℃의 후퇴각(α)을 갖고, 전면이 돌출 만곡된 형태를 갖는다. 이때, 도 3에 도시된 화살표는 수직날개부(30)의 회전방향을 나타낸다. 그리고, 각 수직날개(34a, 34b, 34c)의 후면에는 발열수단(50)으로부터 방사된 복사열을 반사시키기 위한 반사층(35)이 형성된다. 반사층(35)은 알루미늄과 같은 열반사율이 높은 재료가 코팅될 수 있고, 박판 형태로 접합될 수 있다.On the other hand, each vertical wing (34a, 34b, 34c) has a retreat angle (α) of approximately 20 ~ 50 ℃ centering on the central axis portion 32, as shown in Figure 3, the front has a curved form protruding. At this time, the arrow shown in Figure 3 indicates the direction of rotation of the vertical wing portion 30. And, on the rear surface of each of the vertical wings 34a, 34b, 34c, a reflective layer 35 for reflecting the radiant heat radiated from the heat generating means 50 is formed. The reflective layer 35 may be coated with a material having high heat reflectivity such as aluminum, and may be bonded in a thin plate form.
또한, 각 수직날개(34a, 34b, 34c)의 반사층(35)에는 음이온 또는 원적외선을 방출하는 소재가 함유될 수 있다. 원적외선을 방출하는 소재로는 숯, 게르마늄, 토루마린 등이 있고, 음이온을 방출하는 소재로는 토루마린, 아크릴, 세라믹 등이 있다.In addition, the reflective layer 35 of each of the vertical wings 34a, 34b, 34c may contain a material that emits negative ions or far infrared rays. Materials that emit far infrared rays include charcoal, germanium, tourmaline, and the like, and materials that emit anions include tourmaline, acrylic, and ceramics.
한편, 본 실시예에 의하면 수직날개부(30)는 도 1 및 도 2에 도시된 바와 같이 중심축부(32)의 상단과 하단에 상부 보조날개(37)와 하부 보조날개(38)가 각각 구비된다. 이때, 상하부 보조날개(37, 38)는 풍향이 수직날개(34a, 34b, 34c)의 중심을 향하도록 하여 끼워맞춤 방식 등으로 중심축부(32)에 각각 고정된다. 그리고, 하부 보조날개(38)는 모터축(21)에 고정되고, 상부 보조날개(37)는 중심에 베어링부재(37a)가 구비되어 발열수단(50)의 지지브라켓(51) 외주면에 회전가능하도록 설치된다. 이를 통해 본 발명은 수직날개부(30)의 회전을 위한 지지구조를 갖추게 된다.Meanwhile, according to the present embodiment, the vertical wing part 30 is provided with the upper auxiliary wing 37 and the lower auxiliary wing 38 at the upper and lower ends of the central shaft part 32 as shown in FIGS. 1 and 2, respectively. do. At this time, the upper and lower auxiliary wings (37, 38) are respectively fixed to the central shaft portion 32 in a fitting manner such that the wind direction toward the center of the vertical wings (34a, 34b, 34c). And, the lower auxiliary blade 38 is fixed to the motor shaft 21, the upper auxiliary blade 37 is provided with a bearing member (37a) in the center is rotatable on the outer peripheral surface of the support bracket 51 of the heating means (50) To be installed. Through this, the present invention is equipped with a support structure for the rotation of the vertical wing portion 30.
보호망(40a, 40b)은 서로 조립 가능한 하부 보호망(40a)과 상부 보호망(40b)으로 이루어지고, 수직날개부(30)를 감싸게 된다. 이때, 하부 보호망(40a)은 모터(20)에 끼워져 단차면(22)에 지지된다. 또한, 원통 또는 다각형의 보호망을 통해 제어부(11)를 제외한 상기의 모든 구성이 수납되는 구조로 만들어질 수 있음은 물론이다.The guard nets 40a and 40b are composed of a lower guard net 40a and an upper guard net 40b that can be assembled to each other, and surround the vertical wing part 30. At this time, the lower protection net (40a) is fitted to the motor 20 is supported on the step surface (22). In addition, it can be made of a structure in which all the above configuration except for the control unit 11 is accommodated through a cylindrical or polygonal protection net.
그리고, 보호망(40a, 40b)의 내부에는 지지대(41)가 구비된다. 지지대(41)는 봉부재로 보호망(40a, 40b)의 내면을 따라 'ㅁ'자 형태로 형성된다. 이때, 지지대(41)의 양단이 모터(20)에 형성된 지지대 삽입공(23)에 고정된다. 그리고, 지지대(41)의 상부 중심에는 발열수단(50)의 지지브라켓(51)이 설치되기 위한 지지구멍(41a)이 형성되어 있다. 또한, 지지대(41)의 둘레에는 지지구멍(41a)을 통하여 발열수단(50)에 전원을 공급하기 위한 전선(미도시)이 설치되는 배선홈(41b)이 형성되어 있다.In addition, the support 41 is provided in the protection nets 40a and 40b. The support 41 is formed in a 'ㅁ' shape along the inner surface of the protection net (40a, 40b) as a rod member. At this time, both ends of the support 41 are fixed to the support insertion hole 23 formed in the motor 20. And, in the upper center of the support 41, a support hole 41a for installing the support bracket 51 of the heat generating means 50 is formed. In addition, a wiring groove 41b is formed around the support 41 to provide an electric wire (not shown) for supplying power to the heat generating means 50 through the support hole 41a.
한편, 본 발명의 풍향 조절을 위한 차단막(42)이 구비된다. 차단막(42)은 보호망(40a, 40b)의 일측을 차단함으로써 보호망(40a, 40b)의 타측으로 바람이 토출되도록 한다. 이때, 차단막(42)은 도 1 및 도 2에 도시된 바와 같이 보호망(40a, 40b)의 내측에 설치될 수 있으며, 착탈이 용이하도록 보호망(40a, 40b)의 외측에 설치될 수 있다. 그리고, 차단막(42)의 내측면에는 반사층(42a)이 형성되어 수직날개부(30)로부터 토출된 복사열을 반사하게 된다.On the other hand, the blocking film 42 for adjusting the wind direction of the present invention is provided. The blocking film 42 blocks one side of the protection nets 40a and 40b so that wind is discharged to the other side of the protection nets 40a and 40b. In this case, the blocking film 42 may be installed inside the protection nets 40a and 40b as shown in FIGS. 1 and 2, and may be installed outside the protection nets 40a and 40b to facilitate attachment and detachment. In addition, a reflective layer 42a is formed on the inner surface of the blocking film 42 to reflect the radiant heat discharged from the vertical wing part 30.
발열수단(50)은 난방을 위해 중심축부(32) 내부의 온도를 상승시키는 역할을 한다. 본 실시예에 따른 발열수단(50)은 도 1 및 도 2에 도시된 바와 같이 중심축부(32)에 내장되도록 원기둥 형상을 갖는 지지브라켓(51) 및 발열체(52)로 구성된다.The heating means 50 serves to increase the temperature inside the central shaft portion 32 for heating. The heat generating means 50 according to the present embodiment is composed of a support bracket 51 and a heat generator 52 having a cylindrical shape so as to be embedded in the central shaft portion 32 as shown in FIGS. 1 and 2.
지지브라켓(51)은 상단부 외주면에 숫나사가 형성되어 지지대(41)의 암나사가 형성된 지지구멍(41a)에 체결된다. 그리고, 상부 보조날개(37)가 지지브라켓(51)의 외주면에 회전가능하도록 설치된다.The support bracket 51 has a male screw formed on the outer circumferential surface of the upper end and is fastened to the support hole 41a in which the female screw of the support 41 is formed. And, the upper auxiliary blade 37 is installed to be rotatable on the outer peripheral surface of the support bracket (51).
발열체(52)는 지지브라켓(51)의 하면에 고정되고, 전원을 공급받아 발열하게 된다. 본 실시예에 의하면 발열체(52)는 열선(52a)이 감긴 형태의 발열코일이 사용된다. 발열체(52)는 제어부(11)의 온열 스위치(14)를 조작함으로써 약 100 ~ 300℃의 범위에서 다단계로 발열량 조절이 가능하다. 한편, 발열체(52)는 할로겐 램프와 같은 발열램프가 사용될 수 있다. 이때, 적외선이 방출되는 발열램프를 사용함으로서 살균작용을 통한 쾌적한 실내 환경을 조성할 수 있다. The heating element 52 is fixed to the lower surface of the support bracket 51 and generates heat by receiving power. According to the present embodiment, the heating element 52 uses a heating coil in a form in which the heating wire 52a is wound. The heating element 52 can adjust the calorific value in multiple stages in the range of about 100-300 degreeC by operating the thermal switch 14 of the control part 11. On the other hand, the heating element 52 may be a heating lamp such as a halogen lamp. At this time, by using a heating lamp that emits infrared rays can create a comfortable indoor environment through the sterilization action.
이하, 본 발명의 제1 실시예에 따른 온풍기능이 구비된 사방향 선풍기의 작동을 설명한다.Hereinafter, the operation of the four-direction fan with a warm air function according to the first embodiment of the present invention.
먼저, 도 1에 도시된 제어부(11)의 풍속 조절버튼(12)을 선택하여 누르게 되면 모터(20)에 의해 수직날개부(30)와 상하부 보조날개(37, 38)가 해당 속도로 회전하게 된다. 이때, 상부 및 하부 보조날개(37, 38)는 각각 도 2의 점선으로 표시된 화살표 방향으로 공기를 공급하게 되고, 수직날개(34a, 34b, 34c)가 사방으로 바람을 일정하게 토출하게 된다. 이로 인해 360°의 넓은 범위에 대하여 동시 냉방효과를 얻을 수 있다. 그리고, 풍속 조절버튼(12)을 선택하여 풍속을 조절할 수 있다. 한편, 수직날개(34a, 34b, 34c)의 표면에서 원적외선 또는 음이온이 방출됨으로써 쾌적한 실내 공기를 조성하고, 인체에 이로운 작용을 한다.First, when the wind speed control button 12 of the control unit 11 shown in FIG. 1 is selected and pressed, the vertical blade 30 and the upper and lower auxiliary wings 37 and 38 are rotated at the corresponding speed by the motor 20. do. In this case, the upper and lower auxiliary wings 37 and 38 respectively supply air in the direction indicated by the dotted line in FIG. 2, and the vertical wings 34a, 34b and 34c constantly discharge wind in all directions. This can achieve simultaneous cooling effect over a wide range of 360 °. The wind speed may be adjusted by selecting the wind speed control button 12. Meanwhile, far infrared rays or negative ions are emitted from the surfaces of the vertical wings 34a, 34b, and 34c to create comfortable indoor air, and have a beneficial effect on the human body.
도 4는 본 발명의 제1 실시예에 따른 사방향 선풍기의 온풍기능을 설명하기 위한 도면이다. 본 발명에 따른 사방향 선풍기는 겨울철, 장마철 등에 사용하기 위한 온풍기능이 구비된다. 제어부(11)의 온열스위치(14)를 on시키면 발열수단(50)의 발열체(52)가 발열하게 된다. 발열체(52)에 의해 생성된 복사열은 중심축부(32)의 발열 통공(33)을 통해 사방으로 방사된다. 이때, 방사된 복사열 중 일부는 후향 만곡된 수직날개(34a, 34b, 34c)의 반사층(35)에 의해 반사되어 복사열이 효과적으로 방사된다.4 is a view for explaining the warm air function of the four-direction fan according to the first embodiment of the present invention. Four-way fan according to the present invention is provided with a warm air function for use in winter, rainy seasons. When the heat switch 14 of the control unit 11 is turned on, the heat generating body 52 of the heat generating means 50 generates heat. Radiant heat generated by the heating element 52 is radiated in all directions through the heat generating aperture 33 of the central shaft portion 32. At this time, a part of the radiant heat radiated is reflected by the reflective layer 35 of the rearward curved vertical wings 34a, 34b, 34c to effectively radiate radiant heat.
그리고, 제어부(11)의 풍속 조절버튼(12)을 누르게 되면 수직날개부(30)가 도 4의 실선으로 표시된 화살표 방향으로 회전하게 된다. 이때, 수직날개(34a, 34b, 34c)가 회전하면서 복사열을 큰 화살표 방향으로 밀어주게 됨에 따라 사방으로 온풍이 토출된다. 그리고, 토출된 온풍은 대류작용으로 차가운 실내 공기를 신속하게 데울수 있다. 이를 통해 본 발명의 사방향 선풍기는 종래의 전기 히터에 비해 난방효율이 크게 향상되는 것이다.When the wind speed control button 12 of the control unit 11 is pressed, the vertical wing part 30 rotates in the direction of the arrow indicated by the solid line in FIG. 4. At this time, as the vertical blades 34a, 34b, and 34c rotate, the radiant heat is pushed in the direction of a large arrow, and warm air is discharged in all directions. The discharged warm air can quickly heat cold indoor air by convection. Through this, the four-way fan of the present invention is greatly improved heating efficiency compared to the conventional electric heater.
한편, 본 발명에 따른 사방향 선풍기는 보호망(40a, 40b)에 차단막(42)을 설치함으로써 일정 범위의 각도로 온풍을 토출시킬 수 있다.On the other hand, the four-way fan according to the present invention can be provided by the blocking film 42 in the protective net (40a, 40b) can discharge the warm air at a certain range of angles.
[제2 실시예]Second Embodiment
이하, 첨부된 도면을 참조하여 본 발명의 제2 실시예에 따른 온풍기능이 구비된 사방향 선풍기에 대하여 설명한다.Hereinafter, with reference to the accompanying drawings will be described a four-way fan with a warm air function according to a second embodiment of the present invention.
도 5는 제2 실시예에 따른 사방향 선풍기의 단면도이다. 본 발명의 제2 실시예에 따른 사방향 선풍기는 도 5에서와 같이 발열수단(50')의 형상 및 구조가 제1 실시예와 다르다. 발열수단(50')을 제외한 구성요소들은 제1 실시예와 동일하므로 중복되는 설명은 생략하기로 한다. 5 is a cross-sectional view of a four-direction fan according to a second embodiment. The four-way fan according to the second embodiment of the present invention is different from the first embodiment in the shape and structure of the heat generating means 50 'as shown in FIG. Components other than the heating means 50 ′ are the same as in the first embodiment, and thus redundant descriptions thereof will be omitted.
본 실시예에 따른 발열수단(50')은 지지브라켓(51)과, 지지브라켓(51)의 하부에 고정된 원뿔 형상의 발열체(52')를 포함하여 구성된다. 지지브라켓(51)은 상단부가 지지대(41)의 지지구멍(41a)에 체결된다. 그리고, 발열체(52')는 제1 실시예와 마찬가지로 열선(52a)이 감긴 형태의 발열코일이 사용되거나, 할로겐 램프와 같은 발열램프(미도시)가 사용될 수 있다.The heating means 50 ′ according to the present embodiment includes a support bracket 51 and a conical heating element 52 ′ fixed to the lower portion of the support bracket 51. The support bracket 51 is fastened to the support hole 41a of the support 41. In addition, as in the first embodiment, the heating element 52 ′ may use a heating coil in which the heating wire 52a is wound, or a heating lamp (not shown) such as a halogen lamp.
본 실시예에 의하면 지지브라켓(51)의 하부 둘레에는 발열체(52')에서 방사하는 복사열을 수직날개(34a, 34b, 34c)로 반사하기 위한 반사갓(53)이 형성된다. 이때, 반사갓(53)의 내측면에는 열반사층이 형성된다. 그리고, 발열체(52')의 하부 둘레에는 열반사층이 형성된 보조 반사갓(54)이 추가적으로 구비될 수 있다.According to the present embodiment, a reflection shade 53 is formed around the lower portion of the support bracket 51 to reflect the radiant heat radiated from the heating element 52 'to the vertical wings 34a, 34b, and 34c. At this time, the heat reflection layer is formed on the inner surface of the reflection shade 53. In addition, an auxiliary reflection shade 54 in which a heat reflection layer is formed may be further provided around the lower portion of the heating element 52 ′.
상술된 구성을 갖는 제2 실시예에 따른 사방향 선풍기는 발열체(50')가 원뿔 형상으로 되어 있어 복사열이 반사갓(53)과 보조 반사갓(54)에서 반사되어 복사열이 상측 또는 하측으로 분산되는 것을 방지할 수 있다. 이로 인해 수직날개(34a, 34b, 34c)에서 많은 양의 복사열을 토출할 수 있어 난방효율이 더욱 향상되는 이점이 있다.In the four-way fan according to the second embodiment having the above-described configuration, the heating element 50 'has a conical shape so that the radiant heat is reflected from the reflector 53 and the auxiliary reflector 54 so that the radiant heat is distributed upward or downward. You can prevent it. As a result, a large amount of radiant heat may be discharged from the vertical wings 34a, 34b, and 34c, and thus heating efficiency may be further improved.

Claims (9)

  1. 제어부(11)가 구비된 스탠드(10);Stand 10 is provided with a control unit 11;
    모터축(21)이 지면에 대해 수직을 이루도록 상기 스탠드(10)에 설치되고, 상기 제어부(11)에 의해 제어되는 모터(20);A motor 20 mounted on the stand 10 such that a motor shaft 21 is perpendicular to the ground, and controlled by the control unit 11;
    측면에 복수의 발열 통공(33)이 형성된 중공 원통 형상의 중심축부(32)와, 상기 중심축부(32)의 외주면에 일정간격으로 형성된 복수의 수직날개(34a, 34b, 34c)로 구성되어 상기 모터(20)에 의해 구동되는 수직날개부(30);Hollow cylindrical center shaft portion 32 having a plurality of heat generating holes 33 formed on the side, and a plurality of vertical wings (34a, 34b, 34c) formed at regular intervals on the outer peripheral surface of the central shaft portion 32 A vertical wing portion 30 driven by the motor 20;
    상기 수직날개부(30)를 감싸도록 형성된 보호망(40a, 40b); 및Guard nets (40a, 40b) formed to surround the vertical wing portion 30; And
    상기 중심축부(32) 내부에 설치되고, 상기 제어부(11)에 의해 제어되는 발열수단(50);을 포함하는 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.The four-way electric fan with a warm air function, characterized in that it comprises ;; the heating means 50 is installed in the central shaft portion 32, the control unit 11 is controlled.
  2. 제1항에 있어서,The method of claim 1,
    상기 수직날개부(30)는 플라스틱, 금속 또는 세라믹을 포함한 내열성 재료로 이루어진 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.The vertical wing 30 is a four-way fan with a warm air function, characterized in that made of a heat-resistant material, including plastic, metal or ceramic.
  3. 제1항에 있어서,The method of claim 1,
    상기 복수의 수직날개(34a, 34b, 34c)에 공기를 공급할 수 있도록 상기 중심축부(32)의 상단과 하단에 상부 보조날개(37)와 하부 보조날개(38)가 각각 구비된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.An upper auxiliary wing 37 and a lower auxiliary wing 38 are respectively provided on the upper and lower ends of the central shaft part 32 to supply air to the plurality of vertical wings 34a, 34b, and 34c. Four-way fan with warm air function.
  4. 제1항에 있어서,The method of claim 1,
    상기 각 수직날개(34a, 34b, 34c)는 소정 각(α)만큼 후향하도록 만곡된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.Each of the vertical wings (34a, 34b, 34c) is a four-way electric fan with a warm air function, characterized in that the curved back to a predetermined angle (α).
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 각 수직날개(34a, 34b, 34c)는 후면에 상기 발열수단(50)으로부터 방사된 복사열을 반사시키는 반사층(35)이 형성된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.Each of the vertical wings (34a, 34b, 34c) is a four-sided fan with a warm air function, characterized in that the reflective layer 35 for reflecting the radiant heat radiated from the heat generating means (50) is formed on the back.
  6. 제1항에 있어서,The method of claim 1,
    상기 제어부(11)는 The control unit 11
    상기 모터(20)의 회전속도를 정하는 풍속 조절버튼(12)과,Wind speed control button 12 to determine the rotational speed of the motor 20,
    상기 모터(20)의 전원을 차단하거나 타이머 기능을 갖는 off 및 타임스위치(13)와,Off and time switches 13 for shutting off the power of the motor 20 or having a timer function;
    상기 발열수단(50)의 작동 및 발열량을 조절하는 온열 스위치(14)와,A thermal switch 14 for controlling the operation of the heating means 50 and the amount of heat generated;
    상기 발열수단(50)의 발열시간을 조절하는 온열 타이머(15)가 구비된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.4-way electric fan with a warm air function, characterized in that provided with a heat timer 15 for adjusting the heating time of the heat generating means (50).
  7. 제1항에 있어서,The method of claim 1,
    상기 보호망(40a, 40b)의 내측면을 따라 형성된 지지대(41)와, 반사층(42a)이 일면에 형성되어 상기 보호망(40a, 40b)의 일측을 차단하는 차단막(42)이 더 구비된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.The support 41 formed along the inner surface of the protective net (40a, 40b) and the reflective layer 42a is formed on one surface is further provided with a shielding film 42 for blocking one side of the protective net (40a, 40b) Four-way fan with warm air function.
  8. 제1항에 있어서,The method of claim 1,
    상기 발열수단(50)은The heating means 50 is
    상기 중심축부(32)의 상측에 설치된 지지브라켓(51)과, A support bracket 51 provided on an upper side of the central shaft portion 32;
    발열코일 또는 발열램프로 이루어져 상기 지지브라켓(51)의 하부에 고정된 발열체(52)로 구성된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.The four-way electric fan with a hot air function, characterized in that consisting of a heating coil or a heating element made of a heating element (52) fixed to the lower portion of the support bracket (51).
  9. 제8항에 있어서,The method of claim 8,
    상기 발열체(50)는 원기둥 또는 원뿔 형상을 갖고, 그리고The heating element 50 has a cylindrical or conical shape, and
    상기 원뿔 형상의 발열체(50)로부터 방사되는 복사열을 상기 수직날개(34a, 34b, 34c)로 반사시키는 반사갓(53)이 상기 발열체(50)의 꼭지점측에 구비된 것을 특징으로 하는 온풍기능이 구비된 사방향 선풍기.The reflector 53 for reflecting the radiant heat radiated from the conical heating element 50 to the vertical wings 34a, 34b, 34c is provided on the vertex side of the heating element 50 is provided with a warm air function Four-way fan.
PCT/KR2010/009562 2009-12-31 2010-12-30 Four-direction fan with warm wind function WO2011081475A2 (en)

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KR1020090135702A KR20110078803A (en) 2009-12-31 2009-12-31 Omni-directional electric fan having the function of hot air blowing
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3677787A4 (en) * 2017-09-01 2021-05-05 LG Electronics Inc. Flow generating device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102400932B (en) * 2011-11-21 2016-01-20 李家俊 A kind of integrated multipurpose air heater fan
CN103610551B (en) * 2013-11-04 2017-01-18 宁波戴维医疗器械股份有限公司 Heating system for infant incubator
CN104089319B (en) * 2014-07-09 2016-08-24 张保忠 Multifunctional electric heater
KR101828885B1 (en) 2016-03-02 2018-02-13 엘지전자 주식회사 Blower
KR102105584B1 (en) * 2018-07-04 2020-04-29 조은호 Cooling and Heating fan incorporated type air conditioning apparatus
CN109269096A (en) * 2018-09-28 2019-01-25 侯马高知新生物科技有限公司 A kind of electric fan for fanning hot wind
CN109899988A (en) * 2019-03-11 2019-06-18 上海暖虫科技有限公司 A kind of heater unit housing structure
CN110273851A (en) * 2019-07-30 2019-09-24 孙峰 Fan that is a kind of while drying to 360 degree of directions
KR102244669B1 (en) * 2019-11-04 2021-04-27 (주)엘리원 A round type fan heater
CN115540343A (en) * 2021-06-29 2022-12-30 艾美特电器(深圳)有限公司 Heating type through-flow air drum

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920003636Y1 (en) * 1990-07-04 1992-06-01 조춘상 Fan generating warm air
US6351602B1 (en) * 1992-12-21 2002-02-26 The W. B. Marvin Manufacturing Company Upright radiant electric heating appliance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117197U (en) * 1984-07-05 1986-01-31 正一 寺園 360° blower fan and warm air heater
JPS6235093A (en) * 1985-08-09 1987-02-16 Mitsubishi Electric Corp Motor fan with electric radiant heater
CN2306351Y (en) * 1997-02-20 1999-02-03 陈立超 Cold-hot dual-purpose electric fan
KR100890568B1 (en) * 2007-12-04 2009-03-25 최현규 Multi step fan type warm wind equipment
KR20090069420A (en) * 2007-12-26 2009-07-01 홍권수 Warmofpropela
KR100917670B1 (en) * 2008-02-15 2009-09-16 윤근수 Electric Fan for exhausting Cold or Warm Air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920003636Y1 (en) * 1990-07-04 1992-06-01 조춘상 Fan generating warm air
US6351602B1 (en) * 1992-12-21 2002-02-26 The W. B. Marvin Manufacturing Company Upright radiant electric heating appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3677787A4 (en) * 2017-09-01 2021-05-05 LG Electronics Inc. Flow generating device

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