KR900005255U - 에어필타 오염 감지장치 - Google Patents
에어필타 오염 감지장치Info
- Publication number
- KR900005255U KR900005255U KR2019880013396U KR880013396U KR900005255U KR 900005255 U KR900005255 U KR 900005255U KR 2019880013396 U KR2019880013396 U KR 2019880013396U KR 880013396 U KR880013396 U KR 880013396U KR 900005255 U KR900005255 U KR 900005255U
- Authority
- KR
- South Korea
- Prior art keywords
- detection device
- air filter
- pollution detection
- filter pollution
- air
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880013396U KR910006168Y1 (ko) | 1988-08-17 | 1988-08-17 | 에어필타 오염 감지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880013396U KR910006168Y1 (ko) | 1988-08-17 | 1988-08-17 | 에어필타 오염 감지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900005255U true KR900005255U (ko) | 1990-03-08 |
KR910006168Y1 KR910006168Y1 (ko) | 1991-08-19 |
Family
ID=19278476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880013396U KR910006168Y1 (ko) | 1988-08-17 | 1988-08-17 | 에어필타 오염 감지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910006168Y1 (ko) |
-
1988
- 1988-08-17 KR KR2019880013396U patent/KR910006168Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910006168Y1 (ko) | 1991-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |