KR100290847B1 - 가스온풍기의 연소실 폭발 방지장치 및 방법 - Google Patents
가스온풍기의 연소실 폭발 방지장치 및 방법 Download PDFInfo
- Publication number
- KR100290847B1 KR100290847B1 KR1019980007936A KR19980007936A KR100290847B1 KR 100290847 B1 KR100290847 B1 KR 100290847B1 KR 1019980007936 A KR1019980007936 A KR 1019980007936A KR 19980007936 A KR19980007936 A KR 19980007936A KR 100290847 B1 KR100290847 B1 KR 100290847B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- combustion chamber
- gas concentration
- reference value
- value
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004880 explosion Methods 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims description 10
- 238000010926 purge Methods 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 abstract description 93
- 239000000567 combustion gas Substances 0.000 abstract description 5
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
-
- 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
-
- 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
- F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
- F24H3/087—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
Description
Claims (2)
- 혼합가스가 연소되는 연소실 내의 적소에 부착되어 프리 퍼지과정이 수행됨과 동시에 상기 연소실 내의 가스농도를 측정하는 가스농도센싱부재와,상기 가스농도센싱부재에 의해 감지된 가스농도값과 기 입력된 기준값을 비교하는 비교수단과,상기 비교수단에 의해 비교된 상태에서 가스농도값이 기준값 이상일 경우 버어너에 설치된 공기흡입팬의 회전을 계속적으로 유지시켜 프리 퍼지과정이 계속 행하여지도록 제어하고 가스농도값이 기준값 이하일 경우에는 버어너에 설치된 공기흡입팬의 회전을 정지시켜 프리 퍼지 과정이 중단되도록 제어하는 콘트롤러로 구성하여서 됨을 특징으로 하는 가스온풍기의 연소실 폭발 방지장치.
- 프리 퍼지 과정이 수행됨과 동시에 연소실 내의 가스농도를 측정하는 제1단계와,상기 제1단계에 의해 측정된 연소실 내의 가스농도값과 기 입력된 기준값을 비교하는 2단계와,상기 제2단계에 의해 가스농도값과 기준값을 비교한 상태에서 가스농도값이 기준값 이상일 경우에는 프리 퍼지 과정을 계속적으로 수행하고 가스농도값이 기준값 이하일 경우에는 상기 프리 퍼지 과정을 종료하는 제3단계가 순차적으로 이루어짐을 특징으로 하는 가스온풍기의 연소실 폭발 방지방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980007936A KR100290847B1 (ko) | 1998-03-10 | 1998-03-10 | 가스온풍기의 연소실 폭발 방지장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980007936A KR100290847B1 (ko) | 1998-03-10 | 1998-03-10 | 가스온풍기의 연소실 폭발 방지장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990074389A KR19990074389A (ko) | 1999-10-05 |
KR100290847B1 true KR100290847B1 (ko) | 2001-09-22 |
Family
ID=37525872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980007936A Expired - Fee Related KR100290847B1 (ko) | 1998-03-10 | 1998-03-10 | 가스온풍기의 연소실 폭발 방지장치 및 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100290847B1 (ko) |
-
1998
- 1998-03-10 KR KR1019980007936A patent/KR100290847B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990074389A (ko) | 1999-10-05 |
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