KR100562028B1 - 정부하대출력 특성 팬 구동회로 - Google Patents
정부하대출력 특성 팬 구동회로 Download PDFInfo
- Publication number
- KR100562028B1 KR100562028B1 KR1020040000245A KR20040000245A KR100562028B1 KR 100562028 B1 KR100562028 B1 KR 100562028B1 KR 1020040000245 A KR1020040000245 A KR 1020040000245A KR 20040000245 A KR20040000245 A KR 20040000245A KR 100562028 B1 KR100562028 B1 KR 100562028B1
- Authority
- KR
- South Korea
- Prior art keywords
- fan
- induction motor
- load
- phase induction
- phase
- Prior art date
Links
- 230000006698 induction Effects 0.000 claims abstract description 41
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 14
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/006—Baths for specific parts of the body for the feet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5082—Temperature sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (3)
- 팬 구동을 위한 3상 유도 전동기와;상기 3상 유도 전동기에 전원을 인가하는 전원부와;상기 3상 유도 전동기에 연결되어, 2상의 위상차를 만들기 위한 캐패시터 C2와;상기 3상 유도 전동기에 직렬로 연결되어, 상기 팬에 걸리는 부하가 변하더라도 일정한 공기의 토출량을 만드는 임피던스부로 구성되는 것을 특징으로 하는 정부하대출력 특성 팬 구동회로.
- 제 1항에 있어서, 상기 임피던스부는 캐패시터 C1과; 상기 캐패시터 C1과 병렬로 연결되는 저항 R1으로 구성되는 것을 특징으로 하는 정부하대출력 특성 팬 구동회로.
- 제 1항에 있어서, 상기 임피던스부에 직렬로 연결되는 저항 R2와; 상기 저항 R2에 병렬로 스위치가 설치되어, 상기 저항 R2에 흐르는 전류를 상기 스위치가 단속하는 것을 특징으로 하는 정부하대출력 특성 팬 구동회로.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040000245A KR100562028B1 (ko) | 2004-01-05 | 2004-01-05 | 정부하대출력 특성 팬 구동회로 |
CNB2005800019577A CN100442649C (zh) | 2004-01-05 | 2005-01-04 | 具有正的对负载输出特性的风扇驱动电路 |
PCT/KR2005/000007 WO2005067130A1 (en) | 2004-01-05 | 2005-01-04 | Fan driving circuit having positive output-to-load characteristic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040000245A KR100562028B1 (ko) | 2004-01-05 | 2004-01-05 | 정부하대출력 특성 팬 구동회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050071866A KR20050071866A (ko) | 2005-07-08 |
KR100562028B1 true KR100562028B1 (ko) | 2006-03-16 |
Family
ID=34747761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040000245A KR100562028B1 (ko) | 2004-01-05 | 2004-01-05 | 정부하대출력 특성 팬 구동회로 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100562028B1 (ko) |
CN (1) | CN100442649C (ko) |
WO (1) | WO2005067130A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594593A (en) * | 1979-01-10 | 1980-07-18 | Hitachi Ltd | Control means for three-phase induction motor |
JPS59127575A (ja) * | 1983-01-05 | 1984-07-23 | Shuichi Marumoto | 単相−3相変換回路 |
WO1988000524A1 (en) * | 1986-07-23 | 1988-01-28 | American Filtrona Corporation | Cooling apparatus in a filter maker |
US5300870A (en) * | 1990-10-05 | 1994-04-05 | Smith Otto J M | Three-phase motor control |
JPH09168299A (ja) * | 1995-12-13 | 1997-06-24 | Matsushita Electric Ind Co Ltd | 誘導電動機 |
US20010033147A1 (en) * | 2000-01-20 | 2001-10-25 | Smith Michael D. | System specific fluid flow control with induction motor drive |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2061223U (zh) * | 1989-11-28 | 1990-08-29 | 毛盛超 | 电风扇微风调节装置 |
JPH11236994A (ja) * | 1998-02-23 | 1999-08-31 | Mitsubishi Chem Mkv Co | 型枠兼用断熱防水パネル及び蓄熱槽 |
-
2004
- 2004-01-05 KR KR1020040000245A patent/KR100562028B1/ko active IP Right Grant
-
2005
- 2005-01-04 CN CNB2005800019577A patent/CN100442649C/zh not_active Expired - Fee Related
- 2005-01-04 WO PCT/KR2005/000007 patent/WO2005067130A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594593A (en) * | 1979-01-10 | 1980-07-18 | Hitachi Ltd | Control means for three-phase induction motor |
JPS59127575A (ja) * | 1983-01-05 | 1984-07-23 | Shuichi Marumoto | 単相−3相変換回路 |
WO1988000524A1 (en) * | 1986-07-23 | 1988-01-28 | American Filtrona Corporation | Cooling apparatus in a filter maker |
US5300870A (en) * | 1990-10-05 | 1994-04-05 | Smith Otto J M | Three-phase motor control |
JPH09168299A (ja) * | 1995-12-13 | 1997-06-24 | Matsushita Electric Ind Co Ltd | 誘導電動機 |
US20010033147A1 (en) * | 2000-01-20 | 2001-10-25 | Smith Michael D. | System specific fluid flow control with induction motor drive |
Also Published As
Publication number | Publication date |
---|---|
CN1906844A (zh) | 2007-01-31 |
CN100442649C (zh) | 2008-12-10 |
KR20050071866A (ko) | 2005-07-08 |
WO2005067130A1 (en) | 2005-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7256562B2 (en) | Control circuit for a cooling fan | |
KR100946719B1 (ko) | 멀티프로그램이 가능한 가변속 무정류자 모터의 정풍량제어장치 | |
US8118565B2 (en) | Blower and electric device with such blower mounted thereon | |
US20100039055A1 (en) | Temperature control of motor | |
JP6254276B2 (ja) | ファン・モータ風量の検出法 | |
CN103312245B (zh) | 电机控制器及电机控制方法 | |
KR20120115404A (ko) | 속도한정 토크 제어 | |
JP3176892U (ja) | 電子装置用温度制御装置 | |
CA2955447A1 (en) | Rotation speed control system and method for an ec motor | |
JP2017500470A5 (ko) | ||
US6815916B2 (en) | Speed-control drive circuit for a D.C. brushless fan motor | |
JP2006207880A (ja) | 換気扇 | |
CN101498944B (zh) | 马达转速控制方法 | |
KR100562028B1 (ko) | 정부하대출력 특성 팬 구동회로 | |
WO2014017049A1 (ja) | ブラシレスdcモータを搭載した送風装置 | |
KR101103018B1 (ko) | 환기 시스템의 일정한 공기 흐름 제어 | |
WO2014193340A1 (en) | Elevator motor cooling assembly | |
KR200380870Y1 (ko) | 정부하 대 출력 특성 팬 구동 회로 | |
JP4197974B2 (ja) | モータ制御装置及びモータの制御方法 | |
JP2003189666A (ja) | ブラシレス直流モータ | |
KR20110133438A (ko) | 송풍기의 구동 장치 및 구동 방법 | |
JP2014183659A (ja) | ファンモータの駆動制御装置 | |
KR19990050054A (ko) | 온도변화에 따른 냉각팬의 회전속도 조절장치 | |
Arredondo et al. | Implementing PWM fan speed control within a computer chassis power supply | |
US20080030158A1 (en) | Centrifugal Fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130308 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140709 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150310 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160310 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170911 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180312 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190304 Year of fee payment: 14 |