JPS6453082A - Detection of trouble in compressor - Google Patents
Detection of trouble in compressorInfo
- Publication number
- JPS6453082A JPS6453082A JP20526387A JP20526387A JPS6453082A JP S6453082 A JPS6453082 A JP S6453082A JP 20526387 A JP20526387 A JP 20526387A JP 20526387 A JP20526387 A JP 20526387A JP S6453082 A JPS6453082 A JP S6453082A
- Authority
- JP
- Japan
- Prior art keywords
- trouble
- compressor
- switching
- variation rate
- machine
- 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.)
- Pending
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE:To speedily detect a machine in trouble by judging trouble even if the variation rate of the discharge pressure after the switching of the damper of a compressor does not largely deflect from the pressure variation rate before said switching. CONSTITUTION:A trouble monitoring program is stored into a program memory 42 in an operating machine number controller 4. The total supplied air quantity of the compressor at present is calculated in a central calculation processing part 41 and memorized in a data memory 43 up to the next sampling. The case of trouble is judged even if the variation rate of the discharge pressure after the switching of the damper of the compressor does not deflect largely from the pressure variation rate before the switching. Therefore, a machine in trouble can be detected speedily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20526387A JPS6453082A (en) | 1987-08-20 | 1987-08-20 | Detection of trouble in compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20526387A JPS6453082A (en) | 1987-08-20 | 1987-08-20 | Detection of trouble in compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6453082A true JPS6453082A (en) | 1989-03-01 |
Family
ID=16504085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20526387A Pending JPS6453082A (en) | 1987-08-20 | 1987-08-20 | Detection of trouble in compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6453082A (en) |
-
1987
- 1987-08-20 JP JP20526387A patent/JPS6453082A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8502270A1 (en) | Temperature-based control for energy management system | |
JPS6413374A (en) | Flow rate control of centralized blower system | |
JPS6453082A (en) | Detection of trouble in compressor | |
JPS5788598A (en) | Fault detecting method of storage device | |
CA2018282A1 (en) | Method of operation of air cleaner | |
JPS6432027A (en) | Controller for gas turbine engine | |
JPS5512384A (en) | Operational capacity conrol method of compressor in air conditioner | |
JPS645755A (en) | Seating sensor device | |
JPS5657911A (en) | Monitor system for measured value | |
JPS5598326A (en) | Breaking detection method of double bellow | |
JPS5366168A (en) | Detection method for wire disconnection | |
JPS57183582A (en) | Operational control method of pump | |
KR900002896Y1 (en) | Automatic fire-extinguisher | |
JPS5787550A (en) | Defrosting controller | |
JP2580068Y2 (en) | Water supply abnormality detector for multi-tube once-through boiler | |
JPS57184844A (en) | Ventilating method for parking space | |
JPS55149032A (en) | Pressure fluctuation abnormality detector | |
JPH056657B2 (en) | ||
JPS576233A (en) | Air-heater of forced feed and exhaust type | |
JPS5464498A (en) | Fire detecting protection system | |
JPS5590774A (en) | Abnormality detector of valve | |
JPS57144834A (en) | Automatic water supplying device for air conditioning circulation circuit | |
JPS60153484A (en) | Method of extinguishing fire of oxygen compressor | |
JPS5398545A (en) | Heat pump control method | |
Schijve | Fatigue Detector for Practical Problems |