KR200154789Y1 - 방폭형 정온식 감지기 - Google Patents
방폭형 정온식 감지기 Download PDFInfo
- Publication number
- KR200154789Y1 KR200154789Y1 KR2019970012071U KR19970012071U KR200154789Y1 KR 200154789 Y1 KR200154789 Y1 KR 200154789Y1 KR 2019970012071 U KR2019970012071 U KR 2019970012071U KR 19970012071 U KR19970012071 U KR 19970012071U KR 200154789 Y1 KR200154789 Y1 KR 200154789Y1
- Authority
- KR
- South Korea
- Prior art keywords
- shell
- thermistor
- explosion
- constant temperature
- proof
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 230000003068 static effect Effects 0.000 title 1
- 239000004593 Epoxy Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- GBUCDGDROYMOAN-UHFFFAOYSA-N 1,2,5-trichloro-3-phenylbenzene Chemical group ClC1=CC(Cl)=C(Cl)C(C=2C=CC=CC=2)=C1 GBUCDGDROYMOAN-UHFFFAOYSA-N 0.000 claims description 3
- RIMXLXBUOQMDHV-UHFFFAOYSA-N 1,2-dichloro-4-(2-chlorophenyl)benzene Chemical group C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1Cl RIMXLXBUOQMDHV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- NRBNBYFPJCCKTO-UHFFFAOYSA-N 1,2,5-trichloro-3-(2-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C(=CC=CC=2)Cl)=C1 NRBNBYFPJCCKTO-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
Description
Claims (3)
- 열을 흡수하여 전도하는 셸(22)과, 상기 셸(22)과 연결된 부싱(bushing) (21)으로 구성된 열감지기에 있어서,상기 셸외부로 돌출된 서미스터(25)와,상기 셸내부에서 리드와이어(24)를 통해 상기 서미스터(25)와 접속되어 있는 PCB(23)와,상기 서미스터(25)를 삽입하는 얇은 박판구조물(28)과,상기 서미스터(25)를 삽입한 박판구조물(28)을 고정하는데 사용되는 고무패킹(27) 및 에폭시 몰딩(Epoxy Molding)(26)과,상기 서미스터가 삽입된 얇은 박판구조물을 상기 셸에 완전히 밀봉하기 위해 삽입하는 고무패킹(27) 및 실리콘과,를 포함하여 구성된 것을 특징으로 하는 방폭형 정온식 감지기.
- 열을 흡수하고 전도하는 셸(32)과, 상기 셸과 연결된 부싱(bushing)(31)으로 구성된 열감지기에 있어서,상기 셸(32)내부에 설치되며 열을 감지함에 따라 저항값이 변하는 서미스터(35)와,상기 셸(32)내부에서 리드와이어(34)를 통해 상기 서미스터(35)와 연결되어 있는 PCB(33)와,상기 셸(32)과 부싱(31)사이에 열을 억제하기 위해 삽입하는 이형체(37)와,를 포함하여 구성된 것을 특징으로 하는 방폭형 정온식 감지기.
- 제 2항에 있어서,서미스터(35) 대신에 다이오드(45)를 사용하는 것을 특징으로 하는 방폭형 정온식 감지기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970012071U KR200154789Y1 (ko) | 1997-05-27 | 1997-05-27 | 방폭형 정온식 감지기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970012071U KR200154789Y1 (ko) | 1997-05-27 | 1997-05-27 | 방폭형 정온식 감지기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980067499U KR19980067499U (ko) | 1998-12-05 |
KR200154789Y1 true KR200154789Y1 (ko) | 1999-08-16 |
Family
ID=19501748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970012071U KR200154789Y1 (ko) | 1997-05-27 | 1997-05-27 | 방폭형 정온식 감지기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200154789Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108334131A (zh) * | 2018-05-08 | 2018-07-27 | 徐州鹰格电子技术有限公司 | 一种防爆型温度控制器 |
-
1997
- 1997-05-27 KR KR2019970012071U patent/KR200154789Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980067499U (ko) | 1998-12-05 |
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