WO2010107265A2 - All direction electric fan with center rotary blade unit and vertically facing fans, and method for inducing side air-blowing in same - Google Patents

All direction electric fan with center rotary blade unit and vertically facing fans, and method for inducing side air-blowing in same Download PDF

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Publication number
WO2010107265A2
WO2010107265A2 PCT/KR2010/001694 KR2010001694W WO2010107265A2 WO 2010107265 A2 WO2010107265 A2 WO 2010107265A2 KR 2010001694 W KR2010001694 W KR 2010001694W WO 2010107265 A2 WO2010107265 A2 WO 2010107265A2
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WO
WIPO (PCT)
Prior art keywords
fan
center
main body
fans
blowing
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Application number
PCT/KR2010/001694
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French (fr)
Korean (ko)
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WO2010107265A3 (en
Inventor
김민지
김나연
Original Assignee
Kim Min-Ji
Kim Na-Yeon
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Publication date
Priority claimed from KR1020090024168A external-priority patent/KR20090037873A/en
Application filed by Kim Min-Ji, Kim Na-Yeon filed Critical Kim Min-Ji
Publication of WO2010107265A2 publication Critical patent/WO2010107265A2/en
Publication of WO2010107265A3 publication Critical patent/WO2010107265A3/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans

Definitions

  • the present invention relates to a four-direction fan to blow air in all directions around the main body circumference having a fan therein, to prevent the load of the rotating motor to rotate the fan to prevent accidents due to overheating of the rotating motor.
  • the fan is rotated smoothly to improve ventilation and increase cooling efficiency and minimize the loss of air volume through the center rotor blade, and has an opposite fan composed of upper and lower center rotor blades, which improves safety and efficiency. It relates to a four-way fan.
  • the fan is connected to the rotating motor to provide a cool air to the user by blowing the wind flow generated by the rotating fan blades in a specific direction
  • the demand of the air conditioner has been greatly increased in recent years as the prevalence of air conditioning
  • various types of functional fans have been developed to improve the functionality and practicality to satisfy the purchase needs of consumers.
  • a four-way fan that blows the wind of the fan in all directions, blows the wind to the rear position of the head by blowing the wind only in the direction to the head of the main body, as in the conventional general fan It is not possible to solve the problem of not receiving continuous wind when rotating the head of the fan to improve its functionality and practicality.
  • Utility Model Registration No. 20-0365776 'four-way fan' is equipped with a fan vertically equipped with a wing having a long vertical length so as to blow the wind to the left and right vertically installed on the rotating shaft
  • the technology to send the wind in all directions has been proposed.
  • the blade surface of the fan is greatly subjected to the resistance of the air, and the rotating shaft and the blade of the fan is formed to reach the vertical direction up and down to increase the weight of the fan to generate a load of the rotating motor due to overheating Not only is there a risk of an accident, for this reason there is a problem that the fan is not rotated smoothly enough to blow enough wind.
  • the present invention has been invented to solve the above problems, the fan is smoothly rotated to allow sufficient wind blowing, and at the same time the central rotor blades are configured to minimize the air volume loss of the motor portion and overheating caused by the load of the motor
  • the technical task of the present invention is to provide a four-way fan having a fan facing up and down to prevent accidents and motor failures.
  • the present invention is provided between the two fans and the two fans to send the wind to the center by facing up and down inside the cylindrical body forming the discharge port in the circumference to achieve the above technical problem
  • the air induction part for forming the curved portion in the upper and lower sides so as to blow the wind to the outside of the left and right sides is configured to be coupled to the rotating shaft vertically configured, and the plurality of central rotary blades in the central space portion of the combined upper and lower air induction portion coupled to the rotating shaft It provides a four-way electric fan having a fan of the up and down facing is configured to couple the rotating shaft to the motor unit.
  • the four-way fan having a fan facing up and down by forming two fans vertically on a rotating shaft constituted uniaxially, to generate a sufficient wind, it is possible to minimize the resistance of the air received from the fan blades Not only has the effect of smoothly rotating the fan, but also minimizes the collision of wind from the upper and lower parts, naturally inducing the wind direction to the side and reducing the overall volume of the fan to reduce the load on the motor. It is possible to prevent accidents and failures due to motor overheating by suppressing the temperature, and to increase the size of the four-way electric fan by improving the performance, thereby increasing the efficiency of cooling a large space.
  • FIG. 1 is a perspective view showing a four-direction fan according to an embodiment of the present invention
  • FIG. 2 is an exploded perspective view of the four-direction fan shown in FIG. 1.
  • FIG. 2 is an exploded perspective view of the four-direction fan shown in FIG. 1.
  • FIG 3 is an enlarged perspective view of the fan of the four-way fan shown in Figure 1 of the present invention
  • Figure 4 is a cross-sectional view showing a coupling state of the main body and the blowing guide portion of the configuration of the present invention
  • Figure 5 is a perspective view showing the appearance of the four-direction fan according to the present invention.
  • Figure 6 is a cross-sectional view showing an application example of a four-way fan according to an embodiment of the present invention
  • FIG. 7 is a cross-sectional view showing a four-way fan according to another embodiment of the present invention.
  • FIG. 8 is a use state diagram showing a four-way fan according to another embodiment of the present invention.
  • FIG. 9 is a use state diagram showing a four-way fan according to another embodiment of the present invention.
  • FIG. 10 is a use state diagram showing a four-way fan according to another embodiment of the present invention.
  • FIG. 11 is a use state diagram showing a four-way fan according to another embodiment of the present invention.
  • FIG. 12 is a use state diagram showing a four-way fan according to another embodiment of the present invention.
  • blowing guide portion 40 400, 410: rotary shaft
  • the present invention is a four-way fan that blows the wind in all directions of the left and right, the fan is smoothly rotated to allow sufficient wind blowing, and at the same time overheating accidents and motor failure caused by the load of the motor It relates to a four-way fan having a fan facing up and down to prevent, more specifically, a tubular body forming a discharge port in the circumference, and facing each other facing the upper and lower parts of the inside of the main body to the center Two fans to send the wind, and the upper and lower curved portions to block the central portion between the two fans to partition the main body to the upper and lower, so that the wind sent from the two fans to the central portion to the outside of the left and right sides.
  • Blowing induction part and provided in the center of the body perpendicular to the two fans, blowing induction part
  • Rotating shaft coupled to the line and a motor portion that rotates in conjunction with one end of the rotating shaft and provides a four-way fan having a fan in the vertical counter consisting of the control panel for controlling operation to the motor operation part.
  • a cylindrical main body for forming a discharge port in the circumference, two motor parts provided in each of the upper and lower parts of the inner center of the main body, respectively connected to the two motor parts and the center of the main body
  • Two rotating shafts leading to the shaft two fans axially coupled to the rotating shafts to face each other, and configured to send air to the center of the main body by rotation, and coupled to the center of the main body between the two fans to divide the main body up and down.
  • the four-way fan is provided.
  • Figure 1 is a perspective view showing a four-way fan according to an embodiment of the present invention
  • Figure 2 is a four-direction fan shown in FIG. 3 is an exploded perspective view of the fan of the four-way fan shown in FIG. 1 of the present invention
  • FIG. 4 is a cutaway view showing a coupling state of the main body and the blower guide part of the present invention.
  • FIG 5 is a perspective view showing the appearance of a four-way fan according to the present invention
  • Figure 6 is a cross-sectional view showing an application example of a four-way fan according to an embodiment of the present invention
  • Figure 7 is another embodiment of the present invention
  • a cross-sectional view showing a four-way fan according to the configuration according to the configuration of the four-way fan according to an embodiment of the present invention, as shown in Figs.
  • the air induction unit 30 provided in the center of the main body 10 between the two fans 20 and 21 and the motor unit 50 and the motor unit for rotating by coupling one end of the rotary shaft 40 ( 50) to operate the fan to operate the fan.
  • the main body 10 is formed to be vertically elongated to form an empty space to include two fans 20 and 21 and an air induction part 30 therein.
  • the discharge port 130 is formed on the outer circumference to allow the wind generated in the main body 10 to blow the wind in all directions outside the main body 10.
  • the rotating shaft 40 is configured to be perpendicular to the center of the main body 10 to axially couple the two fans 20 and 21 to the upper and lower portions, respectively, and to blow the air in the center of the main body 10.
  • a central portion of the induction part 30 is coupled, and one end of the rotation shaft 40 is axially coupled to the motor part 50 provided at the bottom of the main body 10, and the other end is connected to a bearing at the upper center of the main body 10. It is configured to rotate through engagement.
  • the fan 20 located in the upper portion has a wing (20a) formed upward in the rotational direction to send the wind to the lower side of the arrow direction
  • the fan 21 located in the lower portion Is configured to direct the blade 21a downward toward the direction of rotation to send the wind to the upper direction in the direction of the arrow
  • the number of blades (20a, 21a) provided in the fan (20, 21) is the strength of the part In consideration of the efficiency of the blowing is preferably made of three to five.
  • the blades of the fan (20, 21) in order to be able to send sufficient wind to the center of the body 10, in the case of the fan 20 located in the upper portion so that the outer peripheral portion of the blade (20a) is bent downward,
  • the outer circumferential portion of the fan 21 located in is configured to be bent to the opposite opposite top to effectively guide the wind of the sides around the fan (20, 21) to be blown to the center of the body (10).
  • the upper and lower curved portions 31 are formed on both sides of the upper and lower sides so as to allow the air to be blown outward from the circumference of the main body 10.
  • the curved portion 31 is formed so that the cross section is formed at the end that is bent toward the center from the outer side of the upper and lower portions as shown in Figure 2 so as to effectively send the wind transmitted from the upper and lower sides of the blowing guide portion 30 to the outside,
  • the central portion of the blowing guide portion 30 forming a cross section is preferably configured to have a predetermined thickness so that the curved portions 31 on both sides of the upper and lower portions are spaced at regular intervals, as shown in FIG. 4.
  • the motor unit 50 which rotates by coupling one end of the rotation shaft 40 to the upper part of the motor unit 50 is inserted into the lower part of the main body 10 so that the main body 10 is rotated.
  • Positioned in the center of the interior is configured to couple the rotary shaft 40, it is not limited to this may be configured to couple the rotary shaft 40 in the upper portion by installing the motor unit 50 on the upper body 10. .
  • the operation unit 60 for operating the fan by operating the motor unit 50 is provided in the lower portion of the main body 10 is preferably configured to support the main body 10, the user A switch 61 is provided on one side to input the operation of the wire, and as shown in FIGS. 1, 2 and 5, the wire 62 is configured to supply power to the motor.
  • the motor unit 50 rotates to rotate the shaft.
  • the two fans 20, 21 provided in the upper and lower portions of the rotating shaft 40 is rotated uniaxially to send wind to the center of the main body 10, at this time the center of the main body 10
  • the air induction unit 30 of the blower By blowing the air induction unit 30 of the blower to the outside in all directions through the discharge port 110 of the main body 10 to allow the user in the front direction of the fan to receive the fan wind.
  • the four-way fan having the fan facing up and down according to the present invention by forming two fans 20, 21 in the vertical axis of the rotating shaft 40, by generating sufficient wind, In the four-way electric fan of the technology to minimize the resistance of the air received from the wings of the fan (20, 21) there is an effect that the rotation of the fan (20, 21) is made smoothly.
  • the load on the motor unit 50 can be prevented.
  • it is effective to prevent accidents and failures due to overheating of the motor, which can occur in the case of excessive use of the fan, and it is possible to increase the cooling effect in a large space by increasing the size of the four-way fan through such performance improvement. There is an effect that can be done.
  • Figures 1 and 2 can be configured to improve the air blowing force by forming the air inlet (70, 71) to allow air to enter the upper and lower end portions of the main body 10 And 1, 2 and 5 as shown in the lower portion of the motor unit 50 by forming a height adjusting unit 80 to adjust the height of the main body 10 through the up and down conveying configuration to increase the practicality It may be done.
  • the motor unit of the four-way fan according to the present invention may be configured to be inserted into the blowing guide portion 30 in the center of the main body 10 as well as the upper and lower portions of the main body 10 as shown in FIG.
  • the rotary shaft 40 is coupled to the shaft to penetrate the motor unit 50, and both ends thereof are connected to the upper and lower portions of the main body 10, but coupled to each other through the bearing (b). It is preferable to configure so that the rotation can be made smoothly.
  • each of the upper and lower parts The fan (200, 210) of the two rotation shafts 400, 410 to be coupled separately to the rotation shaft (400, 410) is provided with two motor parts (500, 510) in the upper and lower body 100, respectively One end of the shaft coupled to the two motor parts (500, 510) and the other end of the rotating shaft (400, 410) leading to the center of the main body 100, the main body between the two fans (200, 210) (100) to be coupled to both ends of the curved portion 310 of the blowing guide portion 300 provided in the center by a bearing (b), the fan 200, by the two motors (500, 510) and the rotating shaft (400, 410) By rotating the 210 independently, it is easier to rotate, so that an excellent cooling effect can be obtained, and the motor It is possible to further reduce the required for (500, 510) the load is configured so as to improve the reliability and efficiency
  • Reference numeral 600 in FIG. 7 is an operation unit 600 for controlling the operation by connecting the motor units 500 and 510 with wires.
  • the blowing guide portion 30 is configured to be divided into the upper and lower parts and between the blowing guide portion configured in the upper and lower parts (30a, 30b) constitute a central rotary wing (W) consisting of a plurality of wings to rotate in conjunction with the rotating shaft.
  • W central rotary wing
  • the central rotary wing portion (W) serves to guide the side of the wind while the upper and lower side flowing through the blowing guide portion 30 to prevent further loss.
  • the wind flows down the curved portion 31 of the air blowing guide portion 30 of the wind generated by the upper and lower fans 20 and 21 to minimize the loss of the air volume caused by some of the wind up and down conflict and flow through the curved portion It naturally serves to guide the wind in the lateral direction.
  • the plurality of wings (W1) is rotated with the rotation shaft 40 serves to guide the discharge of the wind to the side by the central rotary blade (W) that can be conflicted in the upper and lower parts through the curved portion as described above The wind will naturally blow to the side.
  • the central rotor blade (W) can be configured by selectively adjusting the number and the rotation angle of the wing, the basic role is the same, and by adjusting the intensity of the direction of the wind direction and the angle of the wind direction according to the change finely as needed It can also be configured. That is, the wind angle can be selectively controlled by selecting the direction of the wind and colliding with the wind on the upper and lower sides.
  • the present invention describes a method of blowing the wind coming down the blowing guide portion through the central rotary blade (W) rotated by the rotary shaft 40 to the side using a separate air volume generator that will not work with the rotary shaft
  • the wind can be induced to the side by artificially generating wind on the side.
  • the above-described method of the invention generates winds that are discharged to the side from the central portion of the air induction part to naturally induce winds that can be attenuated and damped in the upper and lower sides to the side, and can be generated in series by preventing the collision of vertical winds in the middle. To prevent wind collisions.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The present invention relates to an all direction electric fan which blows air in every horizontal direction, and more particularly, to an all direction electric fan in which the air resistance of the rotary fan is minimized to prevent load to the motor, and the efficiency of air-blowing is improved to prevent accidents or breakdown of the fan caused by the load and overheating of the motor, and to improve cooling efficiency. The present invention provides an all direction electric fan with a center rotary blade unit and vertically facing fans, wherein said electric fan comprises: main body (10) which has a vertical cylindrical shape with an empty space formed therein; rotary shaft (40) arranged vertically at the center of the inside of main body (10); two fans (20, 21) coupled to rotary shaft (40) and opposite each other in a vertical direction; air-blowing induction unit (30) arranged at the center of the main body, between two fans (20, 21), wherein said air-blowing induction unit (30) has a center with center rotary blade unit (W) interlocked with rotary shaft (40); motor unit (50) coupled to and for rotating rotary shaft (40); and operating unit (60) which operates motor unit (50) for operating the electric fan.

Description

중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기 및 사방향 선풍기의 풍량측면 유도 방법Airflow side induction method of the four-way fan and the four-way fan having a fan facing up and down with a central rotating blade
본 발명은 내부에 팬을 구비하는 본체 둘레부의 전방향으로 바람을 송풍을 시키도록 하는 사방향 선풍기에 관한 것으로서, 팬을 회전시키는 회전모터의 부하를 방지하여 회전모터의 과열에 따른 사고를 방지함과 동시에, 팬의 원활한 회전을 통하여 송풍성을 향상시켜 냉방효율을 높이고 중심회전날개부를 통하여 풍량의 손실을 최소호 함으로서, 안전성 및 효율성을 향상시키는 특징이 있는 상하 중심회전날개부가 구성된 대향의 팬을 구비하는 사방향 선풍기에 관한 것이다.The present invention relates to a four-direction fan to blow air in all directions around the main body circumference having a fan therein, to prevent the load of the rotating motor to rotate the fan to prevent accidents due to overheating of the rotating motor. At the same time, the fan is rotated smoothly to improve ventilation and increase cooling efficiency and minimize the loss of air volume through the center rotor blade, and has an opposite fan composed of upper and lower center rotor blades, which improves safety and efficiency. It relates to a four-way fan.
일반적으로 선풍기는 회전모터에 연결되어 회전하는 팬의 날개에 의해 발생되는 바람의 흐름을 특정방향으로 송풍하도록 하여 사용자에게 시원함을 제공토록 하는 것으로서, 최근 들어 에어컨의 보급이 보편화됨에 따라서 그 수요가 크게 줄고 있어 기능성 및 실용성을 향상시켜 수요자의 구매 욕구를 충족시키도록 하는 다양한 형태의 기능성 선풍기가 개발되고 있다.In general, the fan is connected to the rotating motor to provide a cool air to the user by blowing the wind flow generated by the rotating fan blades in a specific direction, the demand of the air conditioner has been greatly increased in recent years as the prevalence of air conditioning Increasingly, various types of functional fans have been developed to improve the functionality and practicality to satisfy the purchase needs of consumers.
그 일예로서 선풍기의 바람을 사방의 전 방향으로 송풍시킬 수 있도록 하는 사방향 선풍기는 종래의 일반적인 선풍기에서와 같이, 본체의 헤드가 향하는 방향으로만 바람을 송풍함으로서 헤드의 후부 위치로는 바람을 송풍할 수 없으며, 선풍기의 헤드를 회전시킬 시에는 지속적인 바람을 받을 수 없는 문제점을 해결하여 그 기능성 및 실용성을 향상시키도록 하였다.  For example, a four-way fan that blows the wind of the fan in all directions, blows the wind to the rear position of the head by blowing the wind only in the direction to the head of the main body, as in the conventional general fan It is not possible to solve the problem of not receiving continuous wind when rotating the head of the fan to improve its functionality and practicality.
이러한 사방향 선풍기의 종래기술을 살펴보면, 실용신안등록 20-0365776호의 ‘사방향 선풍기’에서는 수직 설치되는 회전축에 바람을 좌우 외측으로 송풍시킬 수 있도록 긴 상하길이를 가지는 날개를 수직 구비하는 팬을 장착하여 사방으로 바람을 보낼 수 있도록 하는 기술이 제시되고 있다. Looking at the prior art of such a four-way fan, Utility Model Registration No. 20-0365776 'four-way fan' is equipped with a fan vertically equipped with a wing having a long vertical length so as to blow the wind to the left and right vertically installed on the rotating shaft The technology to send the wind in all directions has been proposed.
그러나 상기 종래기술의 경우에는 팬의 날개면이 공기의 저항을 크게 받게 되며, 팬의 회전축과 날개를 상하 전 방향에 이르도록 형성하여 팬의 무게를 증가시킴으로서 회전 모터의 부하를 발생시켜 과열에 의한 사고발생의 위험이 있을 뿐만 아니라, 이러한 이유로 팬의 회전이 원활하게 이루어지지 않아 충분한 바람을 송풍시킬 수 없는 문제점을 가지고 있다. However, in the case of the prior art, the blade surface of the fan is greatly subjected to the resistance of the air, and the rotating shaft and the blade of the fan is formed to reach the vertical direction up and down to increase the weight of the fan to generate a load of the rotating motor due to overheating Not only is there a risk of an accident, for this reason there is a problem that the fan is not rotated smoothly enough to blow enough wind.
본 발명은 상기한 문제점을 해결하기 위하여 발명해낸 것으로서, 팬의 회전이 원활하게 이루어져 충분한 바람의 송풍이 가능함과 동시에, 중심회전날개부가 구성되어 모터부의 풍량손실을 최소화 하고 모터의 부하 발생에 의한 과열 사고 및 모터의 고장을 예방할 수 있도록 하는 상하 대향의 팬을 구비하는 사방향 선풍기를 제공함에 주안점을 두고 그 기술적 과제로서 완성한 것이다.The present invention has been invented to solve the above problems, the fan is smoothly rotated to allow sufficient wind blowing, and at the same time the central rotor blades are configured to minimize the air volume loss of the motor portion and overheating caused by the load of the motor The technical task of the present invention is to provide a four-way fan having a fan facing up and down to prevent accidents and motor failures.
본 발명은 상기한 기술적 과제를 달성하기 위하여 둘레부에 토출구를 형성하는 통형상의 본체 내부에 상하 마주보며 대향 구성함으로서 중앙으로 바람을 보내도록 하는 두 개의 팬과, 상기 두 개의 팬 사이에 구비되어 바람을 좌우 사방의 외측으로 송풍시킬 수 있도록 상하부에 만곡부를 형성하는 송풍유도부를 수직 구성되는 회전축에 결합 구성하고, 상기 결합된 상하부의 송풍유도부의 중앙 공간부에 다수개의 중심회전날개부를 회전축에 결합구성하며 상기 회전축을 모터부에 결합하여 구성되는 상하 대향의 팬을 구비하는 사방향 선풍기를 제공한다.The present invention is provided between the two fans and the two fans to send the wind to the center by facing up and down inside the cylindrical body forming the discharge port in the circumference to achieve the above technical problem, The air induction part for forming the curved portion in the upper and lower sides so as to blow the wind to the outside of the left and right sides is configured to be coupled to the rotating shaft vertically configured, and the plurality of central rotary blades in the central space portion of the combined upper and lower air induction portion coupled to the rotating shaft It provides a four-way electric fan having a fan of the up and down facing is configured to couple the rotating shaft to the motor unit.
본 발명에 의한 상하 대향의 팬을 구비하는 사방향 선풍기에 따르면, 일축 구성되는 회전축에 두 개의 팬을 수직 구성함으로서, 충분한 바람을 발생시키도록 하며, 팬의 날개에서 받는 공기의 저항을 최소화 시킬 수 있도록 하여 팬의 회전이 원활하게 이루어지도록 하는 효과가 있을 뿐만 아니라, 상하부에서 유입되는 바람의 상충충돌을 최소화 하면서 측면으로 풍향을 자연스럽게 유도하고 팬의 전체 체적 감소에 의한 경량화를 실현시켜 모터부의 부하 발생을 억제하여 모터과열에 의한 사고 및 고장을 예방할 수 있으며, 이러한 성능 향상을 통하여 사방향 선풍기의 대형화를 가능토록 하여 넓은 공간의 냉방의 효율을 높일 수 있는 효과가 있다.According to the four-way fan having a fan facing up and down according to the present invention, by forming two fans vertically on a rotating shaft constituted uniaxially, to generate a sufficient wind, it is possible to minimize the resistance of the air received from the fan blades Not only has the effect of smoothly rotating the fan, but also minimizes the collision of wind from the upper and lower parts, naturally inducing the wind direction to the side and reducing the overall volume of the fan to reduce the load on the motor. It is possible to prevent accidents and failures due to motor overheating by suppressing the temperature, and to increase the size of the four-way electric fan by improving the performance, thereby increasing the efficiency of cooling a large space.
도 1은 본 발명의 일 실시예에 따른 사방향 선풍기를 나타낸 사시도1 is a perspective view showing a four-direction fan according to an embodiment of the present invention
도 2는 도 1에 나타낸 사방향 선풍기의 분해사시도FIG. 2 is an exploded perspective view of the four-direction fan shown in FIG. 1. FIG.
도 3은 본 발명의 도 1에 나타낸 사방향 선풍기의 팬을 확대하여 도시한 사시도Figure 3 is an enlarged perspective view of the fan of the four-way fan shown in Figure 1 of the present invention
도 4는 본 발명의 구성 중 본체와 송풍유도부의 결합상태를 나타낸 절단면도Figure 4 is a cross-sectional view showing a coupling state of the main body and the blowing guide portion of the configuration of the present invention
도 5은 본 발명에 따른 사방향 선풍기의 외관을 도시한 사시도Figure 5 is a perspective view showing the appearance of the four-direction fan according to the present invention
도 6은 본 발명의 일실시예에 따른 사방향 선풍기의 응용예를 나타낸 단면도Figure 6 is a cross-sectional view showing an application example of a four-way fan according to an embodiment of the present invention
도 7은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 단면도7 is a cross-sectional view showing a four-way fan according to another embodiment of the present invention.
도 8은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 사용상태도8 is a use state diagram showing a four-way fan according to another embodiment of the present invention
도 9는 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 사용상태도9 is a use state diagram showing a four-way fan according to another embodiment of the present invention
도 10은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 사용상태도10 is a use state diagram showing a four-way fan according to another embodiment of the present invention
도 11은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 사용상태도11 is a use state diagram showing a four-way fan according to another embodiment of the present invention
도 12은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 사용상태도12 is a use state diagram showing a four-way fan according to another embodiment of the present invention

(도면 주요부호에 대한 설명)(Description of Major Symbols in the Drawing)
10, 100: 본체 20, 21, 200, 210: 팬10, 100: main body 20, 21, 200, 210: fan
30, 300: 송풍유도부 40: 400, 410: 회전축30, 300: blowing guide portion 40: 400, 410: rotary shaft
50, 500, 510: 모터부 60, 600: 조작부50, 500, 510: motor part 60, 600: operation part
70, 71, 700, 710: 공기유입부 80, 800: 높이조절부70, 71, 700, 710: air inlet 80, 800: height adjuster
W : 중심회전날개부 W1 : 날개W: Center rotor blade W1: Wing
30a : 상측 송풍유도부 30b : 하측송풍유도부30a: upper air blowing guide 30b: lower air blowing guide

본 발명은 좌우 사방의 전 방향으로 바람을 송풍시키도록 하는 사방향 선풍기에 있어서, 팬의 회전이 원활하게 이루어져 충분한 바람의 송풍이 가능함과 동시에, 모터의 부하 발생에 의한 과열 사고 및 모터의 고장을 예방할 수 있도록 하는 상하 대향의 팬을 구비하는 사방향 선풍기에 관한 것으로서, 보다 상세하게는 둘레부에 토출구를 형성하는 통 형상의 본체와, 상기 본체의 내부의 상하부에서 마주보며 대향토록 구비되어 중앙부로 바람을 보내도록 하는 두 개의 팬과, 상기 두 개의 팬 사이의 중앙부를 막아 본체를 상하부로 구획토록 하여, 상기 두 개의 팬에서 중앙부로 보내는 바람을 좌우 사방의 외측으로 송풍시킬 수 있도록 상하 만곡부를 형성하는 송풍유도부와, 상기 본체의 중앙에 수직하게 구비되어 상기 두 개의 팬과, 송풍유도부를 일축선상에 결합하는 회전축과, 상기 회전축의 일끝단을 결합하여 회전시키는 모터부 및 상기 모터부를 조작하여 동작을 제어하는 조작부로 구성되는 상하 대향의 팬을 구비하는 사방향 선풍기를 제공한다. The present invention is a four-way fan that blows the wind in all directions of the left and right, the fan is smoothly rotated to allow sufficient wind blowing, and at the same time overheating accidents and motor failure caused by the load of the motor It relates to a four-way fan having a fan facing up and down to prevent, more specifically, a tubular body forming a discharge port in the circumference, and facing each other facing the upper and lower parts of the inside of the main body to the center Two fans to send the wind, and the upper and lower curved portions to block the central portion between the two fans to partition the main body to the upper and lower, so that the wind sent from the two fans to the central portion to the outside of the left and right sides. Blowing induction part, and provided in the center of the body perpendicular to the two fans, blowing induction part Rotating shaft coupled to the line and a motor portion that rotates in conjunction with one end of the rotating shaft and provides a four-way fan having a fan in the vertical counter consisting of the control panel for controlling operation to the motor operation part.
한편, 본 발명의 또 다른 측면에 의하면 둘레부에 토출구를 형성하는 통 형상의 본체와, 상기 본체 내부 중앙의 상하부에 각각 구비되는 두 개의 모터부와, 상기 두 개의 모터부에 각각 연결되어 본체 중앙으로 이어지는 두 개의 회전축과, 상기 회전축에 축 결합되어 상호 대향하도록 구비하여 회전에 의해 본체 중앙으로 바람을 보내도록 하는 두 개의 팬과, 상기 두 개의 팬 사이의 본체 중앙에 결합하여 본체를 상하 구획토록 함으로서, 두 개의 팬에 의해 상하부에 전해지는 바람을 본체의 좌우 외측으로 송풍시킬 수 있도록 상하부에 만곡부를 형성하고, 상기 만곡부의 상하 양측에 회전모터로부터 이어지는 회전축을 각각 베어링을 통해 결합하는 송풍유도부 및 상기 모터부를 조작하여 동작을 제어하는 조작부로 구성되는 상하 대향의 팬을 구비하는 사방향 선풍기가 제공된다. On the other hand, according to another aspect of the present invention, a cylindrical main body for forming a discharge port in the circumference, two motor parts provided in each of the upper and lower parts of the inner center of the main body, respectively connected to the two motor parts and the center of the main body Two rotating shafts leading to the shaft, two fans axially coupled to the rotating shafts to face each other, and configured to send air to the center of the main body by rotation, and coupled to the center of the main body between the two fans to divide the main body up and down. By forming a curved portion in the upper and lower parts so as to blow the wind transmitted to the upper and lower parts by the two fans to the left and right outer side of the main body, and the air induction unit for coupling the rotary shafts from the rotating motor to the upper and lower sides of the curved portion through the bearing, respectively; A fan having a vertically opposed fan configured to operate the motor unit to control an operation; The four-way fan is provided.
이하, 첨부된 도면을 참조하여 본 발명의 구성 및 작용을 상세하게 설명하도록 하면, 도 1은 본 발명의 일 실시예에 따른 사방향 선풍기를 나타낸 사시도이고, 도 2는 도 1에 나타낸 사방향 선풍기의 분해사시도이고, 도 3은 본 발명의 도 1에 나타낸 사방향 선풍기의 팬을 확대하여 도시한 사시도이고, 도 4는 본 발명의 구성 중 본체와, 송풍유도부의 결합상태를 나타낸 절단면도이고, 도 5은 본 발명에 따른 사방향 선풍기의 외관을 도시한 사시도이고, 도 6은 본 발명의 일실시예에 따른 사방향 선풍기의 응용예를 나타낸 단면도이고, 도 7은 본 발명의 또 다른 실시예에 따른 사방향 선풍기를 나타낸 단면도로서, 본 발명의 바람직한 일 실시예에 따르는 사방향 선풍기의 구성에 의하면, 도 1 및 도 2에서 도시한바와 같이 수직 구성되는 통 형상으로 내부에 빈 공간을 가지는 본체(10)와, 상기 본체(10)의 내부 중앙에 수직하게 구성되는 회전축(40)과, 상기 회전축(40)에 결합되어 상하 대향토록 구성되는 두 개의 팬(20, 21)과, 상기 두 개의 팬(20, 21) 사이의 본체(10) 중앙에 구비되는 송풍유도부(30)와, 상기 회전축(40)의 일끝단을 결합하여 회전시키는 모터부(50) 및 상기 모터부(50)를 조작하여 선풍기를 작동시키는 조작부(60)로 구성되어진다.  Hereinafter, with reference to the accompanying drawings to explain in detail the configuration and operation of the present invention, Figure 1 is a perspective view showing a four-way fan according to an embodiment of the present invention, Figure 2 is a four-direction fan shown in FIG. 3 is an exploded perspective view of the fan of the four-way fan shown in FIG. 1 of the present invention, and FIG. 4 is a cutaway view showing a coupling state of the main body and the blower guide part of the present invention. 5 is a perspective view showing the appearance of a four-way fan according to the present invention, Figure 6 is a cross-sectional view showing an application example of a four-way fan according to an embodiment of the present invention, Figure 7 is another embodiment of the present invention As a cross-sectional view showing a four-way fan according to the configuration, according to the configuration of the four-way fan according to an embodiment of the present invention, as shown in Figs. A main body 10 having a space, a rotating shaft 40 configured to be perpendicular to the inner center of the main body 10, two fans 20 and 21 coupled to the rotating shaft 40 and configured to face up and down; In addition, the air induction unit 30 provided in the center of the main body 10 between the two fans 20 and 21 and the motor unit 50 and the motor unit for rotating by coupling one end of the rotary shaft 40 ( 50) to operate the fan to operate the fan.
상기 본체(10)는 도 1, 2에서 보는바와 같이 수직으로 길게 구성되어 내부에 두 개의 팬(20, 21) 및 송풍유도부(30)를 구비시킬 수 있도록 빈 공간을 형성하며, 도 5에서 도시된바와 같이, 외측 둘레부에 토출구(130)를 형성하여 본체(10) 내부에서 발생되는 바람을 본체(10) 외측 사방의 전 방향으로 바람을 송풍시킬 수 있도록 구성된다.  As shown in FIGS. 1 and 2, the main body 10 is formed to be vertically elongated to form an empty space to include two fans 20 and 21 and an air induction part 30 therein. As described above, the discharge port 130 is formed on the outer circumference to allow the wind generated in the main body 10 to blow the wind in all directions outside the main body 10.
상기 회전축(40)은 도 1 및 도 2에서 도시한바와 같이, 본체(10) 중앙에 수직하게 구성되어 상하부에 각각 두 개의 팬(20, 21)을 축 결합 시키고, 본체(10) 중앙의 송풍유도부(30)의 중앙부를 결합하도록 하며, 회전축(40)의 일끝단은 본체(10) 하부에 구비되는 모터부(50)에 축 결합되고, 타측의 끝단을 본체(10) 상부 중앙부에 베어링을 통해 결합하여 회전되어 지도록 구성된다. 1 and 2, the rotating shaft 40 is configured to be perpendicular to the center of the main body 10 to axially couple the two fans 20 and 21 to the upper and lower portions, respectively, and to blow the air in the center of the main body 10. A central portion of the induction part 30 is coupled, and one end of the rotation shaft 40 is axially coupled to the motor part 50 provided at the bottom of the main body 10, and the other end is connected to a bearing at the upper center of the main body 10. It is configured to rotate through engagement.
그리고 상기 회전축(40)의 상하부에 결합되는 두 개의 팬(20, 21)은 도 1, 2, 3에서 보는바와 같이, 본체(10)의 상하부에서 상호 대향하여 마주보도록 구성하여, 본체(10)의 상하부에서 중앙부로 바람을 보낼 수 있도록 한다. And the two fans 20, 21 coupled to the upper and lower parts of the rotating shaft 40, as shown in Figures 1, 2, 3, configured to face each other in the upper and lower parts of the main body 10, the main body 10 Allow wind to flow from top to bottom of the center.
즉, 도 3에서 보는바와 같이, 상부에 위치되는 팬(20)은 회전하는 방향으로 상향 형성되는 날개(20a)를 구비하여 바람을 화살표 방향의 하부측으로 보내도록 하고, 하부에 위치되는 팬(21)은 회전하는 방향을 향해 날개(21a)가 하향하도록 구성하여 바람을 화살표 방향인 상부로 보내도록 구성되며, 상기 팬(20, 21)에 구비되는 날개(20a, 21a)의 개수는 부품강도와 송풍의 효율성을 감안하여 3개 내지 5개로 이루어짐이 바람직하다. That is, as shown in Figure 3, the fan 20 located in the upper portion has a wing (20a) formed upward in the rotational direction to send the wind to the lower side of the arrow direction, the fan 21 located in the lower portion ) Is configured to direct the blade 21a downward toward the direction of rotation to send the wind to the upper direction in the direction of the arrow, the number of blades (20a, 21a) provided in the fan (20, 21) is the strength of the part In consideration of the efficiency of the blowing is preferably made of three to five.
또한 상기 팬(20, 21)의 날개는 본체(10) 중앙으로 충분한 바람을 보낼 수 있도록 하기 위하여, 상부에 위치한 팬(20)의 경우에는 날개(20a)의 외주부가 하부로 꺾어지도록 하고, 하부에 위치한 팬(21)의 외주부는 정반대인 상부로 꺾어지도록 구성하여 팬(20, 21) 주변의 측면의 바람을 효과적으로 유도하여 본체(10) 중앙으로 송풍 시킬 수 있도록 구성되어진다. In addition, the blades of the fan (20, 21) in order to be able to send sufficient wind to the center of the body 10, in the case of the fan 20 located in the upper portion so that the outer peripheral portion of the blade (20a) is bent downward, The outer circumferential portion of the fan 21 located in is configured to be bent to the opposite opposite top to effectively guide the wind of the sides around the fan (20, 21) to be blown to the center of the body (10).
그리고 상기 두 개의 팬(20, 21) 사이에 구비되는 송풍유도부(30)는 도 1 및 도 2에서 보는바와 같이, 상술한 팬(20, 21)의 작용으로 본체(10) 중앙으로 전해지는 바람을 본체(10)의 둘레부 외측으로 송풍시킬 수 있도록 상하부 외측의 작은 두께에서 부터 중앙으로 갈수록 두께가 점차 증가하는 형태의 만곡부(31)를 상하 양측에 형성하여 구성된다.  And the blowing guide portion 30 provided between the two fans (20, 21), as shown in Figures 1 and 2, the wind transmitted to the center of the body 10 by the action of the above-described fan (20, 21) The upper and lower curved portions 31 are formed on both sides of the upper and lower sides so as to allow the air to be blown outward from the circumference of the main body 10.
이때, 상기 만곡부(31)는 송풍유도부(30)의 상하 양측에서 전해지는 바람을 외측으로 효과적으로 보낼 수 있도록 도 2에서와 같이 상하부의 외측에서 중앙으로 만곡되어 이어지는 끝부에 단면이 형성되도록 하고, 상기 단면을 이루는 송풍유도부(30)의 중앙부가 일정 두께를 가지도록 하여 상하부 양측의 만곡부(31)가 일정간격 이격되도록 구성함이 바람직하며, 도 4에서 보는바와 같이 송풍유도부(30)의 둘레부 끝단을 본체(10)의 내측벽에 일체로 결합시켜 구비하고, 상기 송풍유도부(30)의 중앙부에 회전축(40)보다 더 큰 지름을 가지는 수직의 중공(32)을 형성하여 상기 중공(32)에 회전축(40)을 관통할 시, 이격이 되어 닿지 않도록 함으로서, 상기 회전축(40)에 의한 마찰이 발생하지 않도록 구성함이 바람직하며, 상기 송풍유도부(30)의 중공(32)과 상기 중공(32)을 관통하는 회전축(40)을 베어링으로 결합하여 구성될 수도 있는 것이다. At this time, the curved portion 31 is formed so that the cross section is formed at the end that is bent toward the center from the outer side of the upper and lower portions as shown in Figure 2 so as to effectively send the wind transmitted from the upper and lower sides of the blowing guide portion 30 to the outside, The central portion of the blowing guide portion 30 forming a cross section is preferably configured to have a predetermined thickness so that the curved portions 31 on both sides of the upper and lower portions are spaced at regular intervals, as shown in FIG. 4. And integrally coupled to the inner wall of the main body 10, and forms a vertical hollow 32 having a diameter larger than the rotation shaft 40 in the central portion of the blowing guide portion 30 to the hollow 32 When penetrating through the rotary shaft 40, it is preferable not to be spaced apart to contact, so that the friction caused by the rotary shaft 40 is preferably configured, the hollow 32 and the hollow 32 of the blowing guide portion 30 ) That will be configured by combining the rotary shaft (40) passing through the bearing.
또한 상기 회전축(40)의 일끝단을 축 결합하여 회전시키는 모터부(50)는 도 1, 2에서 보는바와 같이, 본체(10) 하부에 모터부(50)의 상부를 삽입하여 본체(10)의 내부 중앙에 위치시켜 회전축(40)을 결합시키도록 구성되어지며, 이에 한정하지 않고 본체(10) 상부에 모터부(50)를 설치하여 상부에서 회전축(40)을 결합하도록 구성하여도 무방하다.  In addition, as shown in FIGS. 1 and 2, the motor unit 50 which rotates by coupling one end of the rotation shaft 40 to the upper part of the motor unit 50 is inserted into the lower part of the main body 10 so that the main body 10 is rotated. Positioned in the center of the interior is configured to couple the rotary shaft 40, it is not limited to this may be configured to couple the rotary shaft 40 in the upper portion by installing the motor unit 50 on the upper body 10. .
또한 상기 모터부(50)를 조작하여 선풍기를 작동시키는 조작부(60)는 도 1에서와 같이, 상기 본체(10)의 하부에 구비되어 본체(10)를 받쳐 지지하도록 구성함이 바람직하며, 사용자의 조작을 입력하는 스위치(61)가 일측에 구비되며, 도 1, 2 및 5에서 보는바와 같이, 전선(62)을 구비하여 모터에 전원을 공급할 수 있도록 구성되어진다. In addition, the operation unit 60 for operating the fan by operating the motor unit 50, as shown in Figure 1, is provided in the lower portion of the main body 10 is preferably configured to support the main body 10, the user A switch 61 is provided on one side to input the operation of the wire, and as shown in FIGS. 1, 2 and 5, the wire 62 is configured to supply power to the motor.

이하 상기 구성에 의한 본 발명의 상하 대향의 팬을 구비하는 사방향 선풍기의 작용을 설명하면, 조작부(60)의 스위치(61)를 통하여 사용자가 선풍기를 작동시키면 모터부(50)가 회전하여 회전축(40)을 회전시키고, 상기 회전축(40)의 상하부에 구비되는 두 개의 팬(20, 21)이 일축 회전을 하여 본체(10)의 중앙으로 바람을 보내게 되며, 이때 상기 본체(10) 중앙의 송풍유도부(30)가 바람의 흐름을 바꾸어 본체(10)의 토출구(110)를 통하여 외측의 사방으로 송풍시킴으로서 선풍기의 전 방향에 위치한 사용자가 선풍기 바람을 받을 수 있도록 하는 것이다.  Hereinafter, the operation of the four-way fan having the fan facing up and down according to the above configuration will be described. When the user operates the fan through the switch 61 of the operation unit 60, the motor unit 50 rotates to rotate the shaft. Rotating the 40, the two fans 20, 21 provided in the upper and lower portions of the rotating shaft 40 is rotated uniaxially to send wind to the center of the main body 10, at this time the center of the main body 10 By blowing the air induction unit 30 of the blower to the outside in all directions through the discharge port 110 of the main body 10 to allow the user in the front direction of the fan to receive the fan wind.
따라서 본 발명에 의한 상하 대향의 팬을 구비하는 사방향 선풍기에 따르면, 일축 구성되는 회전축(40)에 두 개의 팬(20, 21)을 수직 구성함으로서, 충분한 바람을 발생시키도록 함과 동시에, 종래 기술의 사방향 선풍기에서 팬(20, 21)의 날개에서 받는 공기의 저항을 최소화 시킬 수 있도록 하여 팬(20, 21)의 회전이 원활하게 이루어지도록 하는 효과가 있다.  Therefore, according to the four-way fan having the fan facing up and down according to the present invention, by forming two fans 20, 21 in the vertical axis of the rotating shaft 40, by generating sufficient wind, In the four-way electric fan of the technology to minimize the resistance of the air received from the wings of the fan (20, 21) there is an effect that the rotation of the fan (20, 21) is made smoothly.
뿐만 아니라, 날개(20a, 21a)가 받는 공기의 저항을 줄임과 동시에, 팬(20, 21)의 전체 체적 감소에 의한 경량화를 실현시킴으로서, 모터부(50)에 걸리는 부하를 방지할 수 있도록 하여, 선풍기 과다 사용의 경우에 발생될 수 있는 모터 과열에 의한 사고 및 고장을 예방할 수 있도록 하는 효과가 있으며, 이러한 성능 향상을 통하여 사방향 선풍기의 대형화가 가능하여 넓은 공간에서의 냉방 효과를 증가시킬 수 있도록 할 수 있는 효과가 있다. In addition, by reducing the resistance of the air received by the blades 20a and 21a and at the same time reducing the overall volume of the fans 20 and 21, the load on the motor unit 50 can be prevented. In addition, it is effective to prevent accidents and failures due to overheating of the motor, which can occur in the case of excessive use of the fan, and it is possible to increase the cooling effect in a large space by increasing the size of the four-way fan through such performance improvement. There is an effect that can be done.
한편, 도 1 및 도 2에서 보는바와 같이 본체(10)의 상하 단면부에 공기가 유입될 수 있도록 하는 공기유입부(70, 71)를 형성하여 바람의 송풍력을 향상시킬 수 있도록 구성될 수 있으며. 도 1, 2 및 5에서 도시한바와 같이 모터부(50)의 하부에 상하 이송을 통해 본체(10)의 높이를 조절할 수 있도록 하는 높이조절부(80)를 형성하여 보다 실용성을 높일 수 있도록 구성되어질 수도 있다.  On the other hand, as shown in Figures 1 and 2 can be configured to improve the air blowing force by forming the air inlet (70, 71) to allow air to enter the upper and lower end portions of the main body 10 And 1, 2 and 5 as shown in the lower portion of the motor unit 50 by forming a height adjusting unit 80 to adjust the height of the main body 10 through the up and down conveying configuration to increase the practicality It may be done.
또한, 본 발명에 의한 사방향 선풍기의 모터부는 도 6에서 도시한바와 같이 본체(10)의 상부와 하부뿐만 아니라, 본체(10) 중앙의 송풍유도부(30)의 내부에 삽입되도록 구성될 수 있으며, 이 경우 상기 회전축(40)이 상기 모터부(50)를 관통하도록 축 결합시키고 양측 끝단을 본체(10)의 상하부로 이어지도록 하여 결합하되, 베어링(b)을 통해 결합하도록 하여 회전축(40)의 회전이 원활하게 이루어질 수 있도록 구성함이 바람직하다. In addition, the motor unit of the four-way fan according to the present invention may be configured to be inserted into the blowing guide portion 30 in the center of the main body 10 as well as the upper and lower portions of the main body 10 as shown in FIG. In this case, the rotary shaft 40 is coupled to the shaft to penetrate the motor unit 50, and both ends thereof are connected to the upper and lower portions of the main body 10, but coupled to each other through the bearing (b). It is preferable to configure so that the rotation can be made smoothly.
또한, 본 발명의 또 다른 실시예에 의한 사방향 선풍기에 따르면, 도 7에서 도시된바와 같이, 앞선 실시예에서와 마찬가지로 마주보며 대향하는 두 개의 팬(200, 210)을 구비하되, 상하부의 각각의 팬(200, 210)을 별도 구성되는 두 개의 회전축(400, 410)에 결합되도록 하여 상기 회전축(400, 410)을 본체(100) 상하부에 두 개의 모터부(500, 510)를 각각 구비하여 일단을 축 결합 하고, 상기 두 개의 모터부(500, 510)에 축 결합되어 본체(100)의 중앙으로 이어지는 회전축(400, 410)의 타측 끝단을 상기 두 개의 팬(200, 210) 사이의 본체(100) 중앙에 구비되는 송풍유도부(300)의 만곡부(310)양 끝단에 베어링(b)으로 결합토록 하여, 두 개의 모터(500, 510)와 회전축(400, 410)에 의해 팬(200, 210)을 독립적으로 회전시킴으로서, 회전이 보다 용이하여 우수한 냉방 효과를 볼 수가 있으며, 모터부(500, 510)에 걸리는 부하를 더욱 감소시킬 수 있어, 안정성과, 효율성을 향상시킬 수 있도록 구성된다. In addition, according to the four-way fan according to another embodiment of the present invention, as shown in Figure 7, as in the previous embodiment provided with two facing and facing opposite fans, each of the upper and lower parts The fan (200, 210) of the two rotation shafts 400, 410 to be coupled separately to the rotation shaft (400, 410) is provided with two motor parts (500, 510) in the upper and lower body 100, respectively One end of the shaft coupled to the two motor parts (500, 510) and the other end of the rotating shaft (400, 410) leading to the center of the main body 100, the main body between the two fans (200, 210) (100) to be coupled to both ends of the curved portion 310 of the blowing guide portion 300 provided in the center by a bearing (b), the fan 200, by the two motors (500, 510) and the rotating shaft (400, 410) By rotating the 210 independently, it is easier to rotate, so that an excellent cooling effect can be obtained, and the motor It is possible to further reduce the required for (500, 510) the load is configured so as to improve the reliability and efficiency.
상기 구성에서 상하부의 팬(200, 210)과, 본체(100) 상하부면을 통해 팬(200, 210)으로 공기를 유입하도록 하여 상기 팬(200, 210)에 의한 송풍이 원활하게 이루어지도록 하는 공기유입부(700, 710)와, 두 개의 팬(200, 210) 사이의 본체(100) 중앙에 구비되는 송풍유도부(300)의 형상 또는 결합방법은 앞서 설명 및 도시한 실시예와 큰 차이점이 없으며, 도 7에서의 미 설명부호 (600)은 상기 모터부(500, 510)를 전선으로 연결하여 동작을 제어하는 조작부(600)이다.  In the above configuration, air is introduced into the fans 200 and 210 through the upper and lower fans 200 and 210 and the upper and lower surfaces of the main body 100 to smoothly blow air by the fans 200 and 210. The shape or coupling method of the air induction part 300 provided at the center of the main body 100 between the inflow parts 700 and 710 and the two fans 200 and 210 is not significantly different from the above-described and illustrated embodiments. , Reference numeral 600 in FIG. 7 is an operation unit 600 for controlling the operation by connecting the motor units 500 and 510 with wires.
한편, 앞서 설명했던바와 같이, 상기 모터부(500, 510)를 본체(100) 중앙의 송풍유도부(300)에 삽입하여 구성이 가능하며, 이러한 경우 상기 송풍유도부(300)의 내부에 구비된 모터부(500)의 상하 양측에 두 개의 회전축(400, 410)을 각각 축 결합하여 상기 모터부(500)에 결합된 타측의 끝단을 본체(100) 상하부로 각각 이어지도록 2축의 회전축(400, 410)으로 구성할 수 있으며, 상기 본체(100)의 상하부로 이어지는 끝단을 각각 베어링(b)으로 결합하여 용이하게 회전될 수 있도록 구성함이 바람직하다. On the other hand, as described above, it is possible to configure by inserting the motor unit 500, 510 into the blowing guide portion 300 in the center of the main body 100, in this case the motor provided inside the blowing guide portion 300 Two shafts 400 and 410 are coupled to the upper and lower sides of the part 500, respectively, so that the other end coupled to the motor unit 500 is connected to the upper and lower parts of the main body 100, respectively. It may be configured as, it is preferable to configure so that the ends leading to the upper and lower portions of the main body 100 can be easily rotated by coupling to the bearing (b), respectively.
도 8내지 12를 참고로 하여 상세히 설명하면, Referring to Figures 8 to 12 in detail,
상기 송풍유도부(30)는 상하부로 분리하여 구성하고 상하부(30a,30b)에 구성되는 송풍유도부의 사이로 다수개의 날개가 구성되는 중심회전날개부(W)를 구성하여 회전축과 연동되어 회전토록 한다.  The blowing guide portion 30 is configured to be divided into the upper and lower parts and between the blowing guide portion configured in the upper and lower parts (30a, 30b) constitute a central rotary wing (W) consisting of a plurality of wings to rotate in conjunction with the rotating shaft.
상기 중심회전날개부(W)는 송풍유도부(30)를 통하여 유입되는 상하측의 바람들을 한층더 손실이 없도록 하면서 측면으로 유도하는 역할을 한다.  The central rotary wing portion (W) serves to guide the side of the wind while the upper and lower side flowing through the blowing guide portion 30 to prevent further loss.
즉, 상하측 팬(20,21)에서 생성된 바람중 송풍유도부(30)의 만곡부(31)를 타고 흘러내려 상하상충되는 일부의 바람들에 의해 발생하는 풍량의 손실을 최소화 하고 만곡부를 통해 유입되는 바람을 자연스럽게 측면방향으로 유도하는 역할을 하게 되는 것이다. That is, the wind flows down the curved portion 31 of the air blowing guide portion 30 of the wind generated by the upper and lower fans 20 and 21 to minimize the loss of the air volume caused by some of the wind up and down conflict and flow through the curved portion It naturally serves to guide the wind in the lateral direction.
상기 중심회전날개부(W)에 구성된다 다수의 날개(W1)들은 회전축(40)과 함께 회전하여 측면으로 바람이 토출되게 유도하는 역할을 함으로 앞서 기술한 바와 같은 만곡부를 통하여 상하부에서 상충될수 있는 바람들을 측면으로 자연스럽게 불어 내는 역할을 하게 되는 것이다.  The plurality of wings (W1) is rotated with the rotation shaft 40 serves to guide the discharge of the wind to the side by the central rotary blade (W) that can be conflicted in the upper and lower parts through the curved portion as described above The wind will naturally blow to the side.
이러한 중심회전날개부(W)는 선택적으로 그 수와 날개의 회전각도를 조절하여 구성할 수 있는데 기본적이 그 역할을 동일하며 변경에 따른 풍향의 세기 및 풍향의 각도를 미세하게 조절하여 필요에 따라 구성할 수도 있다. 즉 날개의 각도를 주어 풍향을 선택하여 상하측의 바람과 충돌하게 함으로서 선택적으로 바람을 조절할 수 있는 것이다.  The central rotor blade (W) can be configured by selectively adjusting the number and the rotation angle of the wing, the basic role is the same, and by adjusting the intensity of the direction of the wind direction and the angle of the wind direction according to the change finely as needed It can also be configured. That is, the wind angle can be selectively controlled by selecting the direction of the wind and colliding with the wind on the upper and lower sides.
본 발명에 있어서는 회전축(40)과 결착되어 회전하는 중심회전날개(W)를 통하여 송풍유도부를 타고 내려오는 바람을 측면으로 불어 내는 방법을 기술하고 있으나 회전축과 연동되지 않을 개별적인 풍량발생장치를 이용하여 측면으로 인위적으로 바람을 발생하여 풍향을 측면으로 유도할 수도 있는 것이다. In the present invention describes a method of blowing the wind coming down the blowing guide portion through the central rotary blade (W) rotated by the rotary shaft 40 to the side using a separate air volume generator that will not work with the rotary shaft The wind can be induced to the side by artificially generating wind on the side.
상기 기술된 발명의 방법은 송풍유도부 중심부에서 측면으로 토출되는 바람을 발생시켜 상하부에서 상충되어 감쇠될수 있는 바람을 측면으로 자연스럽게 유도하고, 상하 바람의 충돌을 중간에서 미연에 방지함으로 연쇄적으로 발생할 수 있는 바람의 충돌을 방지하는 것이다. The above-described method of the invention generates winds that are discharged to the side from the central portion of the air induction part to naturally induce winds that can be attenuated and damped in the upper and lower sides to the side, and can be generated in series by preventing the collision of vertical winds in the middle. To prevent wind collisions.

Claims (6)

  1. 두 개의 팬(20, 21)과 상기 두개의 팬 사이의 중앙부를 막아 본체(10)를 상하부로 구획토록 하며 만곡부(31)를 형성하는 송풍유도부(30)와, 상기 본체(10)의 중앙에 수직하게 구비되어 상기 두 개의 팬(20, 21)과 일축선상에 결합하는 회전축(40)과, 상기 회전축(40)의 일끝단을 결합하여 회전시키는 모터부(50) 및 상기 모터부(50)를 조작하여 동작을 제어하는 조작부(60)와 전원부로 구성되는 사방향 선풍기에 있어서, 상기 송풍유도부(30)가 상하부로 분할되고 내부에 중심축이 관통부분을 제외한 공간부가 형성되는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기
    A blowing guide portion 30 which blocks the central portion between the two fans 20 and 21 and the two fans so as to divide the main body 10 up and down and forms the curved portion 31, and in the center of the main body 10. Rotating shaft 40 vertically provided and coupled to the two shafts 20, 21 and one axis line, and the motor unit 50 and the motor unit 50 to rotate by coupling one end of the rotating shaft 40 In a four-way fan consisting of a control unit 60 and a power supply to control the operation, the blower induction part 30 is divided into upper and lower parts, and the central axis is formed inside the space except the through portion. Four-way fan with up and down fan configured with center rotary wing
  2. 제 1항에 있어서, 상기 공간부로 다수개의 날개가 구성되는 중심회전날개부(W)가 회전축에 결착되어 구성되는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기
    According to claim 1, wherein the central rotary blade portion (W) consisting of a plurality of wings as the space portion is configured to be coupled to the rotating shaft, the four-way fan having a vertically opposed fan having a central rotary blade portion
  3. 제 2항에 있어서, 중심회전날개부(W)의 날개의 각도 및 날개수는 선택적으로 구성되는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기
    According to claim 2, wherein the angle and the number of blades of the blade of the central rotor blade (W) is provided with a four-way fan having a fan of the upper and lower facing configured with the central rotor blade portion
  4. 두 개의 팬(20, 21)과 상기 두개의 팬 사이의 중앙부를 막아 본체(10)를 상하부로 구획토록 하며 만곡부(31)를 형성하는 송풍유도부(30)와, 상기 본체(10)의 중앙에 수직하게 구비되어 상기 두 개의 팬(20, 21)과 일축선상에 결합하는 회전축(40)과, 상기 회전축(40)의 일끝단을 결합하여 회전시키는 모터부(50) 및 상기 모터부(50)를 조작하여 동작을 제어하는 조작부(60)와 전원부로 구성되는 사방향 선풍기를 이용하여 풍향을 측면으로 유도하는 방법에 있어서, 상기 송풍유도부(30)의 중심부에서 측면으로 토출되는 바람을 발생하여 상기 송풍유도부(30)를 통하여 유도되는 바람을 측면으로 불어낼 수 있도록 하는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기의 풍량측면 유도 방법
    A blowing guide portion 30 which blocks the central portion between the two fans 20 and 21 and the two fans so as to divide the main body 10 up and down and forms the curved portion 31, and in the center of the main body 10. Rotating shaft 40 vertically provided and coupled to the two shafts 20, 21 and one axis line, and the motor unit 50 and the motor unit 50 to rotate by coupling one end of the rotating shaft 40 In a method of guiding the wind direction to the side by using a four-way fan consisting of a control unit 60 and a power supply to control the operation, generating the wind discharged to the side from the center of the air induction guide 30 Air flow side induction method of the four-way fan having a fan of the upper and lower sides configured with a central rotary wing portion, characterized in that for blowing the wind guided through the air induction guide 30
  5. 제 4항에 있어서. 상기 송풍유도부(30)의 중심부로 다수개의 날개가 구성된 중심회전날개부(W)를 회전축에 결착구성하여 송풍유도부(30)를 통하여 유도되는 바람을 측면으로 불어낼 수 있도록 하는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기의 풍량측면 유도 방법

    The method of claim 4. The center of the blowing guide portion 30 is the center of the central rotor blade portion (W) consisting of a plurality of wings are configured to bind to the rotating shaft to blow the wind guided through the blow guide portion 30 to the side Airflow side induction method of the four-way fan having a fan facing up and down with a rotary blade

  6. 제 4항에 있어서, 중심회전날개부(W)의 날개의 각도 및 날개수는 선택적으로 구성되는 것을 특징으로 하는 중심회전날개부가 구성된 상하 대향의 팬을 구비하는 사방향 선풍기 The fan of claim 4, wherein the angle and the number of vanes of the blades of the central rotary blade unit W are selectively configured.
PCT/KR2010/001694 2009-03-20 2010-03-18 All direction electric fan with center rotary blade unit and vertically facing fans, and method for inducing side air-blowing in same WO2010107265A2 (en)

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KR10-2009-0024168 2009-03-20
KR1020090024168A KR20090037873A (en) 1997-02-14 2009-03-20 Oxacarbazepine film-coated tablets

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103410756A (en) * 2013-08-28 2013-11-27 苏州萤火虫贸易有限公司 Double-head air suction assembly having refrigeration function
CN103410754A (en) * 2013-08-28 2013-11-27 苏州萤火虫贸易有限公司 Blade-free double-head fan
CN103573655A (en) * 2012-08-03 2014-02-12 宁波正诺电器有限公司 All-angle air circulation fan
CN113719946A (en) * 2021-10-11 2021-11-30 四川农业大学 Intelligence house is with intelligent air purifier device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR790001199Y1 (en) * 1978-08-23 1979-07-28 Hyeng Chel Kim The propeller of an electric fan
KR19990038054U (en) * 1998-03-18 1999-10-15 장용수 Fan direction control device
KR200278255Y1 (en) * 2002-03-29 2002-06-20 (주)씨티타워 mechanical fan
KR100919317B1 (en) * 2009-03-20 2009-10-01 김민지 All sides direction electric fan that have fan confront top and bottom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR790001199Y1 (en) * 1978-08-23 1979-07-28 Hyeng Chel Kim The propeller of an electric fan
KR19990038054U (en) * 1998-03-18 1999-10-15 장용수 Fan direction control device
KR200278255Y1 (en) * 2002-03-29 2002-06-20 (주)씨티타워 mechanical fan
KR100919317B1 (en) * 2009-03-20 2009-10-01 김민지 All sides direction electric fan that have fan confront top and bottom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573655A (en) * 2012-08-03 2014-02-12 宁波正诺电器有限公司 All-angle air circulation fan
CN103410756A (en) * 2013-08-28 2013-11-27 苏州萤火虫贸易有限公司 Double-head air suction assembly having refrigeration function
CN103410754A (en) * 2013-08-28 2013-11-27 苏州萤火虫贸易有限公司 Blade-free double-head fan
CN113719946A (en) * 2021-10-11 2021-11-30 四川农业大学 Intelligence house is with intelligent air purifier device

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