KR100327770B1 - 가스기기의 동작신호 발신장치 - Google Patents
가스기기의 동작신호 발신장치 Download PDFInfo
- Publication number
- KR100327770B1 KR100327770B1 KR1019990012276A KR19990012276A KR100327770B1 KR 100327770 B1 KR100327770 B1 KR 100327770B1 KR 1019990012276 A KR1019990012276 A KR 1019990012276A KR 19990012276 A KR19990012276 A KR 19990012276A KR 100327770 B1 KR100327770 B1 KR 100327770B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- signal
- flame
- detection unit
- equipment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
- F23N5/102—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Description
Claims (5)
- 화구(13)내 불꽃의 유무에 따라 기전력을 발생하는 열전대(14)와, 이 열전대(14)로부터의 열기전력을 이용하는 자력발생 코일로 자력을 발생시키고, 그 자력으로 가스의 차단부를 조작하는 안전장치(12)가 구비된 전원이 없는 가스기기(10)에 있어서,상기 가스기기(10)의 열전대(14)로부터 발생되는 미소한 전압을 화염 발생신호를 검출하는 화염신호검출부(24)와, 이 화염신호검출부(24)에서 전송되는 신호에서 고전압등의 잡음을 제거하여 가스기기의 동작상태를 가스안전기기(30)에 전송하는 고잡음제거부(25)로 이루어진 것을 특징으로 하는 가스기기의 동작신호 발신장치.
- 화염감지부(22)와 화염신호를 처리하는 기능이 내장되어 있고 전원이 공급되는 가스기기에 있어서,상기 화염감지부(22)의 신호를 검지하는 화염신호검출부(24)와, 이 화염신호검출부(24)에서 전송되는 신호에서 고전압등의 잡음을 제거하는 고잡음제거부(25)로 이루어진 것을 특징으로 하는 가스기기의 동작신호 발신장치.
- 제 1항에 있어서, 가스연소기에 부착된 상기 열전대(14)는 화염감지부(22)로 하고, 외부에 있는 화염신호검출부(24) 및 고잡음제거부(25)와 연결함으로서 기존의 가스기기에 적용할 수 있도록 한 것을 특징으로 하는 가스기기의 동작신호 발신장치.
- 제 1항 또는 제 2항에 있어서, 상기 화염신호검출부(24)는 기존 가스기기에 있는 열전대(14)에서 발생하는 미소전압의 검지 신뢰성을 높이기 위하여 저 잡음제거부(23)를 부가하는 것을 특징으로 하는 가스기기의 동작신호 발신장치.
- 제 1항에 있어서, 상기 고잡음제거부(25)는가스기기(10)의 동작에 대한 고전압 잡음에 따라 발광하는 발광 다이오드; 및상기 발광 다이오드의 빛이 검출되면 전기를 통과하도록 스위칭 동작하고, 상기 고전압 잡음이 상기 가스 안전 기기(30)에 제공되는 것을 차단하기 위하여 상기 화염 신호 검출부(24)와 가스 안전 기기(30)의 직접 연결을 제거되는 포토 트랜지스터로 이루어지는 것을 특징으로 하는 가스기기의 동작신호 발신장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990012276A KR100327770B1 (ko) | 1999-04-08 | 1999-04-08 | 가스기기의 동작신호 발신장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990012276A KR100327770B1 (ko) | 1999-04-08 | 1999-04-08 | 가스기기의 동작신호 발신장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000065683A KR20000065683A (ko) | 2000-11-15 |
| KR100327770B1 true KR100327770B1 (ko) | 2002-03-14 |
Family
ID=19579090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990012276A Expired - Fee Related KR100327770B1 (ko) | 1999-04-08 | 1999-04-08 | 가스기기의 동작신호 발신장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100327770B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123738A (en) * | 1978-03-18 | 1979-09-26 | Atago Seisakusho | Control system of heat utensil safety valve |
| US4827397A (en) * | 1987-07-10 | 1989-05-02 | Emerson Electric Co. | Microcomputer-based spark ignition gas burner control system |
| US5033449A (en) * | 1989-04-13 | 1991-07-23 | The Thermos Company, Inc. | Electronic grill control |
| JPH0894076A (ja) * | 1994-09-29 | 1996-04-12 | Yamatake Honeywell Co Ltd | 火炎診断装置 |
| JPH08334225A (ja) * | 1995-06-07 | 1996-12-17 | Harman Co Ltd | 燃焼制御装置 |
-
1999
- 1999-04-08 KR KR1019990012276A patent/KR100327770B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123738A (en) * | 1978-03-18 | 1979-09-26 | Atago Seisakusho | Control system of heat utensil safety valve |
| US4827397A (en) * | 1987-07-10 | 1989-05-02 | Emerson Electric Co. | Microcomputer-based spark ignition gas burner control system |
| US5033449A (en) * | 1989-04-13 | 1991-07-23 | The Thermos Company, Inc. | Electronic grill control |
| JPH0894076A (ja) * | 1994-09-29 | 1996-04-12 | Yamatake Honeywell Co Ltd | 火炎診断装置 |
| JPH08334225A (ja) * | 1995-06-07 | 1996-12-17 | Harman Co Ltd | 燃焼制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000065683A (ko) | 2000-11-15 |
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