KR100782548B1 - 온도감지센서가 장착된 선풍기의 과열방지 장치 - Google Patents
온도감지센서가 장착된 선풍기의 과열방지 장치 Download PDFInfo
- Publication number
- KR100782548B1 KR100782548B1 KR1020060072723A KR20060072723A KR100782548B1 KR 100782548 B1 KR100782548 B1 KR 100782548B1 KR 1020060072723 A KR1020060072723 A KR 1020060072723A KR 20060072723 A KR20060072723 A KR 20060072723A KR 100782548 B1 KR100782548 B1 KR 100782548B1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- fan
- temperature sensor
- circuit
- current
- Prior art date
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Classifications
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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
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Stopping Of Electric Motors (AREA)
- Protection Of Generators And Motors (AREA)
Abstract
Description
Claims (2)
- 삭제
- 선풍기의 전동기 외부에 부착되어 전동기의 발열온도를 감지하는 온도감지센서를 포함하고, 상기 온도감지센서에서 입력된 전류를 증폭하고, 비교하여 출력하는 사이리스터를 포함하는 입력회로부, 상기 입력회로부를 통해서 증폭, 출력된 전류를 2개의 릴레이(A)(B)를 통해 순차적으로 전원을 단락, 연결시키는 타임단안정회로부, 상기 타임단안정회로부를 통해 전류가 단락, 연결됨에 따라 상기 전동기를 급정지시키는 직류브레이크 내지 시동보상을 수행하여 통상운전을 하는 제어회로부를 더 포함하여 이루어진 선풍기의 전동기 과열방지 장치에 있어서,상기 타임단안정회로부에는 트랜지스터(TR3)와 트랜지스터(TR4)를 더 포함하고, 상기 전동기의 발열온도가 70도 이상으로 상승하면 상기 트랜지스터(TR3)는 직류브레이크를 기동시키고, 전원을 오프시키며, 상기 온도가 70도 이하로 하강되면 상기 트랜지스터(TR4)는 시동보상을 수행하여 상기 전동기를 작동시키는 것을 특징으로 하는 온도감지센서가 장착된 선풍기의 과열방지 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060072723A KR100782548B1 (ko) | 2006-08-01 | 2006-08-01 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060072723A KR100782548B1 (ko) | 2006-08-01 | 2006-08-01 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2020060020758U Division KR200431871Y1 (ko) | 2006-08-02 | 2006-08-02 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
Publications (1)
Publication Number | Publication Date |
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KR100782548B1 true KR100782548B1 (ko) | 2007-12-10 |
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Family Applications (1)
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KR1020060072723A KR100782548B1 (ko) | 2006-08-01 | 2006-08-01 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235017A (ja) | 1998-02-13 | 1999-08-27 | Toyo Electric Mfg Co Ltd | 風冷式電力変換装置の保護回路装置 |
JP2000180480A (ja) | 1998-12-15 | 2000-06-30 | Tsubakimoto Chain Co | モータ電力検出装置及び過負荷保護装置 |
KR100395651B1 (ko) | 2001-04-24 | 2003-08-21 | 이상천 | 송풍기의 모터 과부하시 자동 전원차단장치 |
KR200431871Y1 (ko) | 2006-08-02 | 2006-11-27 | 주식회사 서린건축사사무소 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
KR20190000870A (ko) * | 2018-12-24 | 2019-01-03 | (주)제이브이엠 | 약제 인출 장치 |
KR20190000890U (ko) * | 2019-02-28 | 2019-04-08 | (주) 비엠비 | 쿠션 성능이 향상된 포켓스프링 매트리스 |
-
2006
- 2006-08-01 KR KR1020060072723A patent/KR100782548B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235017A (ja) | 1998-02-13 | 1999-08-27 | Toyo Electric Mfg Co Ltd | 風冷式電力変換装置の保護回路装置 |
JP2000180480A (ja) | 1998-12-15 | 2000-06-30 | Tsubakimoto Chain Co | モータ電力検出装置及び過負荷保護装置 |
KR100395651B1 (ko) | 2001-04-24 | 2003-08-21 | 이상천 | 송풍기의 모터 과부하시 자동 전원차단장치 |
KR200431871Y1 (ko) | 2006-08-02 | 2006-11-27 | 주식회사 서린건축사사무소 | 온도감지센서가 장착된 선풍기의 과열방지 장치 |
KR20190000870A (ko) * | 2018-12-24 | 2019-01-03 | (주)제이브이엠 | 약제 인출 장치 |
KR20190000890U (ko) * | 2019-02-28 | 2019-04-08 | (주) 비엠비 | 쿠션 성능이 향상된 포켓스프링 매트리스 |
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