WO2018012897A1 - Soufflante - Google Patents

Soufflante Download PDF

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Publication number
WO2018012897A1
WO2018012897A1 PCT/KR2017/007511 KR2017007511W WO2018012897A1 WO 2018012897 A1 WO2018012897 A1 WO 2018012897A1 KR 2017007511 W KR2017007511 W KR 2017007511W WO 2018012897 A1 WO2018012897 A1 WO 2018012897A1
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WO
WIPO (PCT)
Prior art keywords
air
center tube
outer casing
blower
air passage
Prior art date
Application number
PCT/KR2017/007511
Other languages
English (en)
Korean (ko)
Inventor
이강선
Original Assignee
이강선
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 이강선 filed Critical 이강선
Publication of WO2018012897A1 publication Critical patent/WO2018012897A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer

Definitions

  • the present invention relates to a blower, and more particularly, by drawing a rear airflow of the air passage formed in the center by the pressure difference generated in the blowing space and the discharge port formed between the axial rotary blades to increase the air flow rate and wind speed at the same time produced It is related to a blower to minimize the cost.
  • blowers In general, home or business blowers (fans) are available in a variety of sizes and shapes, there are also upright, wall or ceiling type to be used on the floor, axial blades or centrifugal mounted to rotate on a generally rotating axis And a drive device for generating an air flow through the vanes.
  • the blower is intended for purifying cold, warm, or natural air at a specific location or for delivery to the body to provide a cooling or warming effect.
  • the blower has the disadvantage of adopting a relatively high output motor because it is determined by the amount of wind discharge and the wind intensity in proportion to the rotor blade size and the number of revolutions.
  • the centrifugal type is a forced discharge type in which strong wind is discharged by lowering the pressure during air discharge, but there is a lot of air discharge, but there is a serious noise problem.
  • Korean Patent No. 10-1167907 (announced on July 30, 2012) "Fan”
  • Patent No. 10-1472759 (announced on December 15, 2014) "Wingless Fan”
  • They can increase the amount of air and wind speed by using the air pressure difference of the discharge space.
  • the air flow is inefficient due to the wind pressure loss. There is a disadvantage.
  • the present invention is simple and reasonable in structure and, due to the deficiencies and shortcomings of the prior art, generates a pressure difference through an improved structure in the center of the blower space and the outlet and the air passage leading from between the axial rotor blades.
  • the purpose of the present invention is to provide a blower that draws rear airflow to increase air volume and wind speed while minimizing noise.
  • the blower of the present invention includes a cylindrical outer casing forming a blowing space between the air inlet and the discharge port, and a rotary blade mounted to the blower space, and a drive unit installed inside or outside the outer casing to drive the rotary blade.
  • blower comprising: a center tube disposed inside the inlet side of the outer casing and formed with an induction air passage in the center and perforated a plurality of through-holes on the circumferential surface of the inlet air to enter the blowing space; ; A bearing supporting and coupling the inner diameter to the circumferential surface of the center tube so as to rotate and rotate the rotary ring equipped with the rotary blades; A relatively high pressure air flows into the air passage of the center tube through the phenomenon that the air flows from the tip circumferential surface of the center tube toward the discharge port formed at the outer casing end and the air flows out to the discharge port so that the moving speed increases and the air pressure decreases.
  • Technical support can be characterized in that one end is fixed to the center tube to support the center tube and the center tube and the other end is made of a plurality of supports that are fixed to the inside of the outer casing.
  • the present invention may be characterized in that the driving portion for rotating the rotary blade made of a power source of the internal motor or an external drive motor mounted around the inner center tube.
  • the blower of the present invention comprises a drive structure and a support structure of a rotary blade and a blower space, which are composed of a power source of an internal motor which prevents resistance from flowing in the air blown from the axial rotary blade and the rear air moved by the pressure difference.
  • the structure of the combination of the center and the center pipe is simple and reasonable, and the air flow space and the discharge port and the air passage are formed in the center between the axial rotor blades to create a pressure difference and attract the rear airflow It has the effect of increasing the wind speed and minimizing the noise at the same time.
  • FIG. 1 is an illustration of a blower with dual air passages.
  • Figure 2 illustrates the air flowing through the through hole in the inner passage in Figure 1;
  • FIG 3 is a perspective view showing a blower according to the present invention.
  • FIG. 4 is a cross-sectional view showing a blower according to the present invention.
  • FIG. 5 is a block diagram of a motor having a rotary blade according to the present invention.
  • FIG. 6 is a view of rotating the rotary blade using an external power source.
  • FIG. 9 is a cross-sectional view of the air filter attached to the induction air passage.
  • FIG. 10 is a view of the ice pack mounted in the induction air passage.
  • FIG. 11 is an exemplary view of the ice pack and ice pack mounting mechanism
  • FIG. 12 is a view equipped with a heat medium and a humidification nozzle.
  • Figure 13 is a cross-sectional view having a double air induction through the present invention
  • FIG. 14 is a structural diagram equipped with a plasma air filter according to the present invention.
  • FIG. 15 is a structural diagram equipped with a dehumidifier according to the present invention.
  • center pipe 51 guided air passage
  • first induction air passage blower 101 second induction air passage inner space
  • FIG. 2 is a through-hole 61 formed to allow air to flow into the blowing space 13 in the induction air passage 51 in FIG.
  • the air moving speed of the blowing space 13 is relatively faster than the induction air passage 51.
  • the physical phenomenon that occurs at this time is the air pressure of the blowing space 13 is relatively lower than the air pressure of the induction air passage (51). Therefore, the air of the induction air passage 51 having a high air pressure flows to the blowing space 13 through the through hole 61. This physical phenomenon is well known and will not be described separately.
  • Figure 3 shows an example of a blower having a stand according to the present invention.
  • the cylindrical outer casing 1 which forms a blowing space 13 between the air inlet 11 and the outlet 12, and the blowing of the outer casing 1
  • the basic configuration of the axial blower including the rotary blade 2 mounted in the space 13 and the drive unit for driving the rotary blade 2 is used.
  • the core technology of the present invention is a central tube formed in the center of the blowing space 13 and the discharge port 12 and the air passage 51 leading from between the rotor blades 2 while flowing smoothly without load in the flow of air ( Through the improved structure of 5), air pressure difference is generated and rear airflow is increased to increase the air volume and wind speed and to minimize the noise.
  • the rotor blade 2 is fixed to the ring-shaped rotary ring 42 without being fixed to the rod-shaped shaft.
  • the center tube 5 in which the furnace 51 is formed is provided, and the said bearing 43 is attached to the circumferential surface of this center tube 5, and is comprised.
  • the air inlet 11 is formed larger than the width of the rotary blade (2) mounted on the circumferential surface of the center tube (5), and is introduced into the air inlet (11) through the rotation of the rotary blade (2)
  • the air can be quickly discharged to the discharge port 12 on the opposite side of the outer casing (1) while minimizing the impact or resistance generated, the air passage 51 of the central portion leading from the center tube (5) Since the air pressure is high, the air volume and the wind speed are increased by drawing together the high air pressure of the air passage 51 by the air discharged to the discharge port 12 at a low speed and the low air pressure.
  • the outer casing 1 extends horizontally from the tip circumferential surface of the center tube 5 toward the discharge port 12 formed at the tip of the outer casing 1 or increases the speed of the discharged air and lowers the air pressure.
  • Blowing space 13 is formed toward the discharge port 12 so that the air flows smoothly so that the space is narrow, it is made in a funnel shape as shown in FIG.
  • the outer casing (1) is not limited to forming the outer casing (1) in a funnel shape to narrow the space while extending the blowing space 13 between the outer casing (1) and the center tube (5) toward the discharge port (12).
  • the center tube 5 has a reverse funnel shape, and the outlet 12 of the outer casing 1 can be narrowly formed to be coupled to the tip of the center tube 5.
  • a support 7 is provided.
  • the drive unit for rotating the rotary blade 2 by using one is configured to allow the air flowing into the inlet 11 of the outer casing (1) and the air passage 51 of the center tube (5) flows smoothly without resistance. .
  • the inner motor 4 for rotating the rotary blade 2 is mounted on the circumferential surface of the center tube 5 as shown in FIGS. 4 and 5, and a magnetic induction iron core 412 wound around the plurality of magnetic winding coils 411. It is made of a stator 41 and the bearing 43 so as to be rotated by the magnetic field generated from the stator 41 is fixed to one end of the rotary blade (2) and a permanent magnet of a plurality of N pole and S pole It consists of a rotary ring 42 fixed to the inner diameter (421).
  • a drive tube 44 protruding and extending outward from the inlet 11 of the outer casing 1, a drive motor 48 seated on a bracket 47 supported on the outer casing 1, and the drive motor 48. It comprises a pulley 45 and a belt 46 for transmitting a rotational force in contact with the circumferential surface of the drive tube 44 fixed to the rotating shaft of the).
  • the method of transmitting the power of the drive motor 48 to the drive tube 44 is not limited to that made through the belt 46, but it can be found that the design can be used by changing the conventional gear type or the chain type. .
  • a plurality of through-holes 61 are provided on the circumferential surface of the center tube 5 so that air flowing into the air passage 51 of the center tube 5 flows into the blowing space 13. Perforations to increase the air volume is made to be continuously discharged to the discharge port (12).
  • a heat exchanger 34 using any one of a refrigerant, a high temperature fluid, or a heating element to generate cold air and warm air in front of the air passage 51 of the blower space 13 or the central pipe 5. After disposing to change to cold or warm air is made to discharge to the outside through the discharge port (12).
  • reference numeral 3 denotes a protection net
  • 91 denotes switches mounted to the base 9 to supply and terminate power to the internal motor 4 and the external power source 4 '.
  • the present invention is supplied to the magnetic field winding coil 411 of the stator 41 when the power supply by operating the operation switch 91 to use the drive of the internal motor 4 as shown in Figure 3, the magnetic field generated at this time And the rotor blade 2 is rotated by the repulsive force of the permanent magnet 421 fixed to the rotary ring 42, the air moves from the inlet 11 to the blowing space 13 by the rotation of the rotary blade (2). After it is discharged to the discharge port (12).
  • the air blowing space 13 may be parallel to the air inlet 11 and the air outlet 12 and may be narrowed toward the outlet 12.
  • the narrowed blower space 13 causes a greater air pressure difference. Accordingly, the filling space 13 narrowed toward the discharge port 12 will be described as an example.
  • the blower space 13 is connected to the discharge port 12, the space is narrowed, so that the air discharged from the discharge port 12 is to transmit the air to the far because the flow rate increases, the air discharged from the discharge port 12 Due to the increase in the flow rate of the rear tube of the center tube (5) is pulled out and discharged together to increase the air flow rate and wind speed, so that the continuous air movement can be made to increase the blowing force.
  • FIG. 7 shows a state in which the center tube 5 and the outer casing 1 are connected to each other as a support, and a circle shows a motor cover.
  • 10 and 11 illustrate a state in which the ice pack 33 is attached to the induction air passage 51 through the ice pack holder 37.
  • the 12 is a view in which the heat exchanger 34 and the moisture nozzle 35 are installed.
  • the heat exchanger 34 is connected to a power source to generate heat, and when it is operated, an air temperature control is possible.
  • the moisture nozzle 35 typically discharges moisture generated from the ultrasonic humidifier. Insertion and detachment of the ultrasonic humidifier have not been described.
  • FIG. 13 relates to a blower purging the second induction air passage 100 according to the present invention.
  • An apparatus having one induction air passage as described above according to the present invention is optionally referred to as a first induction air passage blower 10.
  • the detailed description of FIG. 13 is to install the second induction air passage 100 horizontally on top of the first induction air passage blower 10 installed vertically.
  • the second induction air passage 100 is configured to discharge air guided through the second induction air passage inner space 101 to the second discharge port 102.
  • the air discharged to the second discharge port 102 amplifies the amount of air movement by inducing surrounding air as described above.
  • the through hole 61 formed in the second guided air passage 100 is installed at the inlet side of the outlet of the rapid air flow.
  • the second discharge port 102 of the second induction air passage 100 preferably has a shape in which the inlet is narrowed.
  • FIG. 14 shows a plasma dust collector installed inside the base 9 in the blower 700 having the second guided air passage. At this time, the control method and detachment method of plasma are not explained.
  • FIG. 15 shows that the dehumidifier is installed in the base 9 in the blower 700 having the second induction air passage.
  • the dehumidifier compresses gas from the compressor 302 and discharges cold air from the radiator 303. At this time, condensation occurs on the surface of the radiator to form water droplets 304.
  • the condensed water droplets 304 are collected by the collecting device 305. This also does not explain the control and collection method of the dehumidifier.
  • the present invention uses the axial rotary blade (2), even if the drive of the rotary blade (2) in any one of the configuration of the internal motor 4 or the external power source (4 ') from the rotary blade (2) There is no resistance to the flow of air to be moved, and the structure of the blower space 13 and the discharge port 12 between the outer casing 1 and the center tube 5 is discharged to the discharge port 12 because the Bernoulli principle can operate As the moving speed of the air increases and the air pressure decreases, the air in the air passage 51 of the center tube 5 is attracted to the air having a high pressure, and the air of the high pressure flowing into the center tube 5 is caught. It is a very simple and economical configuration that can be moved smoothly along the center tube (5) is not there is mixed with the low-pressure air discharged to the discharge port 12 to increase the blowing force.

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

Abstract

La présente invention concerne une soufflante comportant: une enveloppe extérieure cylindrique dotée d'un espace de soufflage formé entre une ouverture d'admission d'air et une ouverture de refoulement; un aubage rotatif monté dans l'espace de soufflage; et une partie d'entraînement installée à l'intérieur ou à l'extérieur de l'enveloppe extérieure de telle façon que l'aubage rotatif puisse être entraîné. La soufflante selon la présente invention peut être caractérisée, en termes de configuration technique, en ce qu'elle comporte: un tube central disposé à l'intérieur de l'ouverture d'admission de l'enveloppe extérieure, le tube central comprenant un passage d'air entraîné formé en son centre et comprenant des trous débouchants multiples formés à travers sa surface périphérique de telle façon que de l'air qui est entraîné et introduit soit introduit dans l'espace de soufflage; un roulement, dont la partie de diamètre intérieur est ajustée et fixée à la surface périphérique du tube central de telle façon qu'une bague tournante, sur laquelle est monté l'aubage rotatif, puisse être couplée de façon rotative et soutenue par le roulement; une enveloppe extérieure formée pour s'étendre de la surface périphérique de l'extrémité avant du tube central à une ouverture de refoulement formée à l'extrémité avant de l'enveloppe extérieure de telle façon que, sur la base du phénomène selon lequel, lorsque de l'air est refoulé à travers l'ouverture de refoulement, sa vitesse de mouvement augmente et la pression atmosphérique diminue, de l'air introduit dans un passage d'air du tube central à une pression atmosphérique relativement supérieure est déplacé conjointement, augmentant ainsi la quantité d'air refoulé; et des tables de soutien multiples, une extrémité de chaque table de soutien étant fixée au tube central, et l'autre extrémité de celle-ci étant fixée à l'intérieur de l'enveloppe extérieure, soutenant ainsi le tube central. De plus, la présente invention peut être caractérisée, en termes de configuration technique, en ce que la partie d'entraînement servant à faire tourner l'aubage rotatif peut comporter, en tant que source de puissance, un moteur intérieur monté sur la périphérie du tube central dans celui-ci ou un moteur d'entraînement extérieur.
PCT/KR2017/007511 2016-07-13 2017-07-13 Soufflante WO2018012897A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160088599A KR101735271B1 (ko) 2016-07-13 2016-07-13 송풍기
KR10-2016-0088599 2016-07-13

Publications (1)

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WO2018012897A1 true WO2018012897A1 (fr) 2018-01-18

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WO (1) WO2018012897A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108523373A (zh) * 2018-06-19 2018-09-14 深圳市明翔电器有限公司 一种电吹风
CN108980076A (zh) * 2018-06-19 2018-12-11 深圳市明翔电器有限公司 一种电风扇
WO2021196756A1 (fr) * 2020-04-03 2021-10-07 广东省无叶科技有限公司 Sèche-cheveux du type à amplification d'air

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312195A (ja) * 1992-05-06 1993-11-22 Hitachi Ltd 軸流送風機
JP2005076473A (ja) * 2003-08-28 2005-03-24 Japan Servo Co Ltd ファンモータ
US20130019619A1 (en) * 2011-07-22 2013-01-24 Atico International Usa, Inc. Bladeless misting fan
KR20130138920A (ko) * 2012-06-12 2013-12-20 김태섭 통기구를 포함하는 이중구조의 은닉 날개 선풍기 또는 송풍기
KR20140068821A (ko) * 2014-04-22 2014-06-09 하성우 선풍기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689327B2 (ja) * 1986-12-12 1997-12-10 東京自動機工 株式会社 翼体伝達装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312195A (ja) * 1992-05-06 1993-11-22 Hitachi Ltd 軸流送風機
JP2005076473A (ja) * 2003-08-28 2005-03-24 Japan Servo Co Ltd ファンモータ
US20130019619A1 (en) * 2011-07-22 2013-01-24 Atico International Usa, Inc. Bladeless misting fan
KR20130138920A (ko) * 2012-06-12 2013-12-20 김태섭 통기구를 포함하는 이중구조의 은닉 날개 선풍기 또는 송풍기
KR20140068821A (ko) * 2014-04-22 2014-06-09 하성우 선풍기

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108523373A (zh) * 2018-06-19 2018-09-14 深圳市明翔电器有限公司 一种电吹风
CN108980076A (zh) * 2018-06-19 2018-12-11 深圳市明翔电器有限公司 一种电风扇
WO2021196756A1 (fr) * 2020-04-03 2021-10-07 广东省无叶科技有限公司 Sèche-cheveux du type à amplification d'air

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