KR100311533B1 - 회로 차단기의 통기장치 - Google Patents
회로 차단기의 통기장치 Download PDFInfo
- Publication number
- KR100311533B1 KR100311533B1 KR1019990030892A KR19990030892A KR100311533B1 KR 100311533 B1 KR100311533 B1 KR 100311533B1 KR 1019990030892 A KR1019990030892 A KR 1019990030892A KR 19990030892 A KR19990030892 A KR 19990030892A KR 100311533 B1 KR100311533 B1 KR 100311533B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit breaker
- space
- heat dissipation
- housing
- breaker
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 title claims description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims 2
- 238000013021 overheating Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/02—Vent opening
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (4)
- 전원측 단자, 부하측 단자, 고정접촉자, 가동접촉자, 개폐기구부, 트립기구부, 소호실, 절연벽, 하우징 등으로 구성된 회로 차단기에 있어서, 상기 하우징(10)의 일측에 길이가 긴 방열공간(11)을 형성하여 복수개의 통기공(12)에 의해 소호실(7)과 연통시키고 하우징의 다른 일측에도 방열공간(13)을 형성하여 차단기 내부공간과 통기공(14)에 의해 연통시켜서 된 것을 특징으로 하는 회로 차단기의 통기장치.
- 제 1 항에 있어서, 상기 방열공간은 차단기 내부와 통기는 가능하면서 먼지 등의 유입은 차단될 수 있도록 형성된 것을 특징으로 하는 회로 차단기의 통기장치.
- 제 1 항에 있어서, 상기 트립기구부의 바이메탈과 히터의 발열부를 밀폐판(15)에 의해 외부와 차단시켜 밀폐공간(16)이 이루어지게 한 것을 특징으로 하는 회로 차단기의 통기장치.
- 제 1 항에 있어서, 상기 소호실(7)의 외측에 설치된 절연벽(8)에 구멍이 없는 것을 특징으로 하는 회로 차단기의 통기장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990030892A KR100311533B1 (ko) | 1999-07-28 | 1999-07-28 | 회로 차단기의 통기장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990030892A KR100311533B1 (ko) | 1999-07-28 | 1999-07-28 | 회로 차단기의 통기장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010011497A KR20010011497A (ko) | 2001-02-15 |
KR100311533B1 true KR100311533B1 (ko) | 2001-10-18 |
Family
ID=19605440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990030892A KR100311533B1 (ko) | 1999-07-28 | 1999-07-28 | 회로 차단기의 통기장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100311533B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963737B1 (ko) * | 2005-02-25 | 2010-06-14 | 후지 덴키 기기세이교 가부시끼가이샤 | 회로 차단기 |
CN102456519A (zh) * | 2010-10-20 | 2012-05-16 | 三菱电机株式会社 | 电路断路器 |
-
1999
- 1999-07-28 KR KR1019990030892A patent/KR100311533B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963737B1 (ko) * | 2005-02-25 | 2010-06-14 | 후지 덴키 기기세이교 가부시끼가이샤 | 회로 차단기 |
CN102456519A (zh) * | 2010-10-20 | 2012-05-16 | 三菱电机株式会社 | 电路断路器 |
Also Published As
Publication number | Publication date |
---|---|
KR20010011497A (ko) | 2001-02-15 |
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