WO2017217561A1 - 에어 컨트롤러 - Google Patents

에어 컨트롤러 Download PDF

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Publication number
WO2017217561A1
WO2017217561A1 PCT/KR2016/006254 KR2016006254W WO2017217561A1 WO 2017217561 A1 WO2017217561 A1 WO 2017217561A1 KR 2016006254 W KR2016006254 W KR 2016006254W WO 2017217561 A1 WO2017217561 A1 WO 2017217561A1
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WO
WIPO (PCT)
Prior art keywords
air
disk
air controller
fixedly coupled
rotating shaft
Prior art date
Application number
PCT/KR2016/006254
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
천성록
천승현
Original Assignee
천성록
천승현
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 천성록, 천승현 filed Critical 천성록
Priority to CN201680086754.0A priority Critical patent/CN109642738B/zh
Priority to JP2018566401A priority patent/JP6711928B2/ja
Priority to PCT/KR2016/006254 priority patent/WO2017217561A1/ko
Publication of WO2017217561A1 publication Critical patent/WO2017217561A1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • F01D1/36—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes using fluid friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation

Definitions

  • the present invention relates to an air controller, and more particularly, to an apparatus capable of generating a flow of air by a rotating body and controlling the temperature of the air.
  • Tesla turbine is a bladeless turbine that consists of a set of disks.
  • the Tesla turbine is characterized in that when the disks rotate, the air inside the Tesla turbine moves to the edges of the disks. When the disk is rotated, air is sucked into the center of the disk, and according to the boundary layer effect, the air moves to the outside of the disk while drawing a spiral trajectory on the surface of the disk.
  • the boundary layer effect is that when a solid moves, the interface of the fluid adjacent to the surface of the solid also moves along the surface. When the solid and fluid are in contact with each other, there is an interface between the solid and the fluid at a portion of the solid surface. In this case, when the solid moves, the boundary surface also moves along the movement of the solid, wherein the force acting on the interface is not friction but adhesion. On the contrary, when the fluid moves on the surface of the solid material, the solid material is also moved by the adhesive force.
  • a blade for moving air and a heating element for heating air are separated from each other.
  • the operation structure of the hair dryer is as follows. When air is introduced, a flow of air is formed by a rotating means such as a blade, and the air is heated by a separate heating unit. The heated air is discharged out of the hair dryer through the discharge port.
  • a conventional general warmer may have a large volume of the warmer since the rotating means for providing the flow of air and the heating means for heating the air are separated from each other.
  • An air controller includes a housing having an inlet port through which air is introduced and a discharge port through which the drawn air is discharged, and laminated at a predetermined interval within the housing, and having a heat exchange part formed thereon. At least one disk, and drive means (rotary drive means) for rotating the disk.
  • the heat exchanger may be a heating element or a cooling body.
  • the inlet may be disposed in the extending direction of the rotation axis of the disk
  • the discharge port may be disposed in the extending direction of the tangent to the circumference of the disk.
  • an air hole through which air can be distributed may be formed in the center portion of the disc.
  • the rotating shaft for rotating the disk may be fixedly coupled to the central portion of the disk.
  • the driving means may include a plurality of stator coils and a plurality of permanent magnets (rotor) disposed to be electromagnetically coupled to each other.
  • Each of the permanent magnets may be fixedly coupled to the rotary shaft by predetermined connection means, and the stator coils may be fixedly coupled to the housing, respectively.
  • each of the slip rings may be configured to receive electricity through a brush.
  • the heat exchanger includes a heating element that generates heat when electricity is supplied, and the conductive shaft has two conductive terminals for providing electricity to the heating element, and each conductive terminal is fixed to both terminals of the heating element. May be combined.
  • each of the slip rings may include a slip electrode fixedly coupled to the rotating shaft, and each slip electrode may be electrically connected to the two conductive terminals.
  • the brush may be configured to supply electricity to the slip ring by sliding contact with the surface of the slip ring when the slip ring rotates.
  • the disk to which the heating means are coupled to its surface, can create a flow of air and simultaneously heat the air. Therefore, the air controller does not need a separate means for heating the air can be reduced the overall volume of the air controller. In addition, since the adhesive force between the disk and the air is used, the noise caused by the air flow is reduced.
  • FIG. 1 is a view showing an air controller according to an embodiment of the present invention.
  • FIG. 2 is an internal cross-sectional view of the warm air fan which is cut along the line XX ′ of FIG. 1.
  • FIG. 3 is a front view of the warm air fan shown in FIG. 2 from another viewpoint.
  • Figure 4 is a view showing a disk with a rotating shaft according to an embodiment of the present invention.
  • FIG. 5 is a diagram illustrating only a portion 'B' of FIG. 2.
  • FIG. 6 is a view for explaining a coupling relationship between a rotating shaft, a conductive terminal, and slip rings of FIG. 5.
  • FIG. 7 is a flow chart of air in the warm air fan shown in FIG. 2.
  • FIG. 8 is a block diagram reclassifying each component of an air controller according to an embodiment of the present disclosure by function.
  • 9 is a view to help understand the connection between the parts belonging to the rotary assembly and the connection between the rotary assembly and the housing.
  • the present invention relates to an air controller capable of generating a flow of air by rotation of a disk and adjusting the temperature of the air by using a heat exchanger provided on the surface of the disk.
  • an air controller capable of generating a flow of air by rotation of a disk and adjusting the temperature of the air by using a heat exchanger provided on the surface of the disk.
  • FIG. 1 is a view showing a warm air fan according to an embodiment of the present invention.
  • the overall shape of the warm air fan 1 may be, for example, a whistle, and the center of the warm air fan 1 may be a hole having a hole such as a roll of tissue.
  • the hot air heater 1 includes a rotating part including one or more disks 20 and a rotating shaft 30, a housing 10, an inlet 11 for sucking air, and an outlet 12 for discharging air inside the housing. It may include.
  • the housing 10 is a case forming an outer surface of the warm air fan 1, and may also serve to protect internal components of the warm air fan 1.
  • the housing 10 may include an inlet 11 for introducing air into the housing 10 and a discharge port 12 through which air is discharged from the housing 10.
  • An outer box surrounding the housing 10 may be further provided outside the housing 10. For example, when the hot air fan 1 is used for a hair dryer, a separate enclosure may be provided on the outside of the hot air fan 1 so that the user can easily pick it up by hand.
  • One or more disks 20 may be stacked in the housing 10 at predetermined intervals.
  • the outer edge of the disk 20 may preferably be in the shape of a circle. In FIG. 1, the outer edge of the disk 20 is indicated by a dotted line.
  • the large surfaces of the disks 20 may ideally be all on one plane.
  • a resistive heating element for providing a heat exchange part may be disposed on the surface of the disk 20.
  • the rotation shaft 30, which is the center of rotation of the disk 20, may be fixed and coupled to the disk 20.
  • FIG. 2 is an internal cross-sectional view of the warm air fan 1 showing a state cut along X-X 'of FIG. 1, and FIG. 3 shows a front view of the warm air fan 1 from another viewpoint.
  • the warm air fan 1 may be provided with driving means, for example, a motor, for rotating the disk 20.
  • driving means for example, a motor
  • a portion 'A' of FIG. 2 is a portion shown to explain the driving means for rotating the disk 20.
  • the driving means is a rotary motor, it may be configured to include a rotating shaft 30, a bearing 31, a permanent magnet 32, and a stator coil 33.
  • the rotating shaft 30 may be coupled to a bearing 31 for rotatably supporting the rotating shaft 30 with respect to the housing 10.
  • An inlet 11 may be formed at an outer side of the bearing 31 to allow air to enter therein.
  • the permanent magnet 32 may be fixedly coupled to the rotating shaft 30 by a connecting means (eg, a rod) 34.
  • the permanent magnet 32 may rotate about the rotation shaft (30).
  • the stator coil 33 may be provided on an extended surface of the rotation surface of the permanent magnet 32.
  • the stator coil 33 may be attached to the wall of the housing 10.
  • the permanent magnet 32 and the stator coil 33 may serve as one rotary motor. Therefore, when a current flows through the stator coil 33 through the circuit board 40, the permanent magnet 32 rotates, and the rotating shaft 30 fixed to and connected to the permanent magnet 32 rotates, thereby rotating on the rotating shaft 30.
  • the fixedly connected disk 20 can be rotated.
  • electricity may be supplied to the circuit board 40 by the power supply 200.
  • the circuit board 40 may be provided with a control circuit 46 for controlling the operation of the driving means.
  • the operation principle of the motor provided as the driving means may follow the operation principle of the DC motor, AC motor or BLDC motor.
  • the present invention is not limited by the specific example of the drive means.
  • Part 'B' of Figure 2 is a portion showing the electricity supply connecting means for supplying electricity to heat the resistive heating element on the rotating disk 20 surface.
  • Slip rings 41 and 42 may be fixedly coupled to the rotation shaft 30.
  • the control circuit part 46 of the circuit board 40 formed in the housing 10 may supply electricity to the slip rings 41 and 42 through the brush 43.
  • the slip ring 41 may be a (+) terminal
  • the slip ring 42 may be a (-) terminal
  • the slip ring 41 is a (-) terminal
  • the slip ring 42 is (+). It may be a terminal.
  • the control circuit unit 46 may be configured using electronic components provided on the PCB substrate 40 fixedly coupled to the housing.
  • the outer surfaces of the slip rings 41 and 42 and the brush 43 may be composed of conductors to conduct electricity between them.
  • FIG 4 is a view showing one disk 20 together with the rotation shaft 30 according to an embodiment of the present invention.
  • two conductive terminals 51 and 52 may be fixedly provided on a part of the surface of the rotating shaft 30 that is fixedly coupled to the center of the disk 20.
  • an air hole 25 having a predetermined shape may be formed at a periphery of the rotation shaft 30 coupled to the center of the disk 20 as a passage of air introduced from the inlet 11.
  • the air hole 25 may be disposed adjacent to the space connecting the inlet port 11 on the left side and the inlet port 11 on the right side closest to each other.
  • the resistive heating element 21 may be disposed on the wide surface of the disk 20 as shown in FIG. 4.
  • the conductive terminals 51 and 52 may be fixedly coupled to both terminals 61 and 62 of the resistive heating element 21.
  • conductive terminals 51 and 52 may be coupled to both terminals 61 and 62 by soldering.
  • Each disk 20 in which the air holes 25 are formed may be fixedly coupled to the rotation shaft 30 by connecting bridges 71 and 72.
  • the connecting bridges 71 and 72 may be formed integrally with the disk 20.
  • the arrangement of the resistive heating element 21 may be made by a method such as attaching, laying, installing or printing the resistive heating element on the disk surface.
  • the conductive terminals 51 and 52 may be provided by bonding a thin metal foil to the surface of the rotation shaft 30, for example. As shown in FIG. 4, the conductive terminal 51 and the conductive terminal 52 may be insulated from each other.
  • the rotating shaft 30, and the disk 20 may be composed of an insulator.
  • the resistive heating element 21 and the conductive terminals 51 and 52 provided in the disk body may be a conductor.
  • the disk 20 body and the resistive heating element 21 may be a conductor, and an insulating film may be provided between the disk body and the resistive heating element 21.
  • the disk 20, the resistive heating element 21, the rotation shaft 30, and the two conductive terminals 51 and 52 are fixedly coupled to each other, when the rotation shaft 30 rotates, the disk 20 and the two conductive elements are rotated.
  • the terminals 51 and 52 become one with the rotation shaft and can rotate at the same angular speed. Therefore, the rotation speed of the disk 20 and the two conductive terminals 51 and 52 may be the same as the rotation speed of the rotation shaft 30. That is, if the rotating shaft 30 rotates at the angular velocity w1, each of the disks 20 may also rotate at the angular velocity w1 and the two conductive terminals 51 and 52 may also rotate at the angular velocity w1.
  • the disk 20, the resistive heating element 21, the rotating shaft 30, the conductive terminals 51 and 52, and the slip rings 41 and 42 are fixed to each other and rotated at the same angular speed so that the assembly thereof is 'rotated'. May be referred to.
  • the concept of the rotating unit may further include a rotor (ex: permanent magnet) included in the drive means (motor).
  • FIG. 5 is a view illustrating only a portion 'B' of FIG. 2
  • FIG. 6 is a diagram for describing a coupling relationship between a rotating shaft, a conductive terminal, and slip rings of FIG. 5.
  • the two brushes 43 shown in FIG. 5 may serve as mediators for providing the currents provided by the control circuit unit 46 to the rotating slip rings 41 and 42.
  • One end of the brush 43 in contact with the slip ring may slide along the surface of the slip ring when the slip ring rotates to contact the surface to supply current to the surface.
  • the other end of the brush is electrically connected to the control circuit unit 46 and may be fixedly coupled to the housing.
  • the main body of the slip rings 41 and 42 may be made of an insulator.
  • the surface of the slip rings 41 and 42 which contacts the brush 43 may be a conductor.
  • the slip rings 41 and 42 may have a bobbin-like shape, and a through hole through which the rotating shaft 30 may pass may be formed in the center of the slip rings 41 and 42.
  • the conductor formed on the outer surface of the slip ring 41 is electrically connected to the conductive terminal 51 formed on the surface of the rotating shaft 30, and the conductor formed on the outer surface of the slip ring 42 is formed on the surface of the rotating shaft 30. It may be electrically connected to the conductive terminal 52 formed.
  • a via for connecting the conductor formed on the outer surface of the slip ring to the conductive terminal formed on the surface of the rotating shaft may be formed in the cylindrical body of the slip ring.
  • the above electrical connection can be made by various conventional techniques.
  • the 'conductor' may be referred to as a 'slip electrode'.
  • the brush 43 may be a separate brush for supplying electricity to the slip rings 41 and 42, as described above, instead of the brush included in the driving means such as the rotary motor.
  • conductive terminals 51 and 52 may be formed on the surface of the rotation shaft 30 as shown in FIG. Then, as shown in (b) of Figure 6 by fitting the completed rotary shaft 30 to the slip ring (41, 42) can be provided with a structure as shown in (c) of FIG. Figure 6 is to help understand the relative coupling between the rotating shaft, the conductive terminal, and the slip ring, the process for making this structure is possible in other ways.
  • FIG. 7 is a flow chart of air in the warm air fan 1 shown in FIG. 2.
  • FIG. 7 adds a flow of air to that shown by omitting the reference numeral of FIG. 2 for convenience.
  • Reference numeral 301 denotes a flow path of air before being heated which is introduced through the inlet 11. That is, the dotted line 301 indicates the flow path of air before heat exchange.
  • the solid line at 302 denotes a flow path of air heated by the resistive heating element 21. That is, reference numeral 302 denotes a flow path of air after heat exchange.
  • air may flow between the respective disks 20. The heat-exchanged air flows toward the outer edges of the disks, and if the housing 10 and the discharge port 12 are provided as shown in FIG. 1, the air thus flowed out can be concentrated through the discharge port 12 and flow out. .
  • FIG. 8 is a block diagram reclassifying the components of the air controller 1 according to an embodiment of the present disclosure by function.
  • the air controller 1 may include a power supply unit 500, a control unit 501, a driving unit assembly 502, and a rotating unit assembly 503.
  • the power supply unit 500 may be the power supply 200 illustrated in FIG. 2.
  • the control unit 501 may receive power from the power supply unit 500 to supply electricity to the driving unit assembly 502, or supply electricity to the rotating unit assembly 503.
  • the controller 501 may include a circuit board 40 and a control circuit unit 46.
  • the drive assembly 502 may be adapted to mechanically rotate the rotor assembly 503.
  • the drive assembly 502 may include a bearing 31, a permanent magnet 32, a stator coil 33, and a connecting means 34. That is, the driving unit assembly 502 may be a concept including the driving means described above.
  • the connecting means 34 may be for fixing the rotation shaft 30 and the permanent magnet 32 mutually fixed.
  • the stator coil 33 of the driving unit assembly 502 may receive electricity from the control unit 501.
  • the rotary unit assembly 503 may refer to a set of components that rotate together at the same angular velocity as the rotary shaft 30.
  • the rotary part assembly 503 includes the disk 20, the surface heating element 21, the rotation shaft 30, the slip rings 41 and 42, the brush 43, the conductive terminals 51 and 52, and the connecting bridges 71 and 72. ) May be included.
  • the rotating unit assembly 503 may receive electricity from the control unit 501 through the brush 43. In this case, electricity may be supplied to the slip rings 41 and 42 through the brush 43. In addition, electricity may be supplied to the conductive terminals 51 and 52 and the surface heating element 21 which are electrically connected to the slip electrodes of the slip rings 41 and 42.
  • the brush 43 does not rotate at the same angular velocity as the rotation shaft 30, but is adapted to supply electricity to the slip rings 41 and 42 by sliding contact with the surfaces of the slip rings 41 and 42, so that the rotary part assembly 503 ) Can be included.
  • the plurality of disks 20 may be coupled to the rotation shaft 30.
  • a hole in which the rotating shaft 30 is fitted may be formed in the center of the disk so that the disk 20 is fixedly coupled to the rotating shaft 30.
  • a hole for fitting the rotary shaft 30 may be formed in the main bodies of the slip rings 41 and 42.
  • the permanent magnet 32 for rotating the rotary shaft 30 is fixed to the rotary shaft 30, the permanent magnet 32 may be formed with a hole for the rotary shaft 30 is fitted. At this time, the permanent magnet 32 may be formed thin to reduce the volume of the motor.
  • a shaft fixing part 300 for rotatably fixing the rotating shaft 30 with respect to the housing may be provided.
  • a hole for fitting the rotary shaft 30 may be formed in the central portion of the shaft fixing part 300.
  • the bearing 31 may be disposed around the hole to support the rotating shaft 30 and to allow the rotating shaft 30 to slide relative to the housing.
  • the shaft fixing part 300 may have an inlet 11 for introducing air into the housing 10 as shown.
  • the overall operation of the warm air fan 1 may be as follows.
  • the air When electricity is supplied to the warm air fan 1 and air enters the inlet port 11 formed on both sides of the housing 10, the air flows through the air passages 25 formed in the respective disks 20. It can spread inside the housing. At this time, the air around the disk 20 is heated and heated by the resistive heating element 21 provided on the surface of the disk 20, and the air may rotate by the adhesive force while the disk 20 rotates. The warmed air may be discharged out of the warm air fan 1 through the discharge port 12 formed in the housing 10 by the centrifugal force by the rotation.
  • the present invention in which a heating element is provided on the disk and heating of air and blowing of air at the same time, can be applied not only to heating of air but also to cooling of air.
  • a disk provided with a cooling body can be used similarly to a hot air blower.
  • the cooling body may be made of, for example, a Peltier element.
  • a blade such as a propeller or an impeller may be used instead of the disk shown in FIGS. 1 to 6. That is, the above-described heating element and cooling element may be provided on the blade surface.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning And Drying Hair (AREA)
  • Motor Or Generator Cooling System (AREA)
PCT/KR2016/006254 2016-06-13 2016-06-13 에어 컨트롤러 WO2017217561A1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201680086754.0A CN109642738B (zh) 2016-06-13 2016-06-13 空气调节器
JP2018566401A JP6711928B2 (ja) 2016-06-13 2016-06-13 エアコントローラ
PCT/KR2016/006254 WO2017217561A1 (ko) 2016-06-13 2016-06-13 에어 컨트롤러

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/006254 WO2017217561A1 (ko) 2016-06-13 2016-06-13 에어 컨트롤러

Publications (1)

Publication Number Publication Date
WO2017217561A1 true WO2017217561A1 (ko) 2017-12-21

Family

ID=60664169

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/006254 WO2017217561A1 (ko) 2016-06-13 2016-06-13 에어 컨트롤러

Country Status (3)

Country Link
JP (1) JP6711928B2 (zh)
CN (1) CN109642738B (zh)
WO (1) WO2017217561A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005351596A (ja) * 2004-06-14 2005-12-22 Mitsubishi Materials Corp 調湿部材、これを備える空気調和機及び調湿部材の再生方法
US7043146B2 (en) * 2003-12-15 2006-05-09 Solomon Semaza All season heat fan with electric heating elements powered by rotating rings and ball bearings
KR20100009402A (ko) * 2008-07-18 2010-01-27 탁승호 저소음 송풍 모듈을 갖는 열풍장치
KR20110107932A (ko) * 2010-03-26 2011-10-05 김주영 유체 가열용 발열체 디스크 시스템
US20130101451A1 (en) * 2011-10-20 2013-04-25 The Bergquist-Torrington Company Double Inlet Centrifugal Blower with a Solid Center Plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393712U (zh) * 1976-12-28 1978-07-31
JPS5594484U (zh) * 1978-12-26 1980-06-30
JPS5641492A (en) * 1979-09-11 1981-04-18 Matsushita Electric Works Ltd Hair dryer fan
CN1022010C (zh) * 1990-02-16 1993-09-01 陶国珍 一种盘式永磁直流电机
JPH03116797U (zh) * 1990-03-12 1991-12-03
CN2338911Y (zh) * 1998-08-31 1999-09-15 高风利 永磁转子电动机
US9291170B2 (en) * 2013-06-28 2016-03-22 Intel Corporation Blower assembly for electronic device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7043146B2 (en) * 2003-12-15 2006-05-09 Solomon Semaza All season heat fan with electric heating elements powered by rotating rings and ball bearings
JP2005351596A (ja) * 2004-06-14 2005-12-22 Mitsubishi Materials Corp 調湿部材、これを備える空気調和機及び調湿部材の再生方法
KR20100009402A (ko) * 2008-07-18 2010-01-27 탁승호 저소음 송풍 모듈을 갖는 열풍장치
KR20110107932A (ko) * 2010-03-26 2011-10-05 김주영 유체 가열용 발열체 디스크 시스템
US20130101451A1 (en) * 2011-10-20 2013-04-25 The Bergquist-Torrington Company Double Inlet Centrifugal Blower with a Solid Center Plate

Also Published As

Publication number Publication date
JP6711928B2 (ja) 2020-06-17
JP2019518171A (ja) 2019-06-27
CN109642738B (zh) 2021-03-09
CN109642738A (zh) 2019-04-16

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