JPS5525575A - Control of air blower - Google Patents
Control of air blowerInfo
- Publication number
- JPS5525575A JPS5525575A JP9865878A JP9865878A JPS5525575A JP S5525575 A JPS5525575 A JP S5525575A JP 9865878 A JP9865878 A JP 9865878A JP 9865878 A JP9865878 A JP 9865878A JP S5525575 A JPS5525575 A JP S5525575A
- Authority
- JP
- Japan
- Prior art keywords
- air
- amount
- calculated
- sensor
- control
- 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 Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent the hunting of the control of air by controlling the amount of air with rapid response by making the short-period changing of the operation output of suction valve at the time of starting and stopping of air blower and also by making the long-period slow control of the whole control system at the time of normal operation.
CONSTITUTION: The operation amount for the air suction regulating valves 12 and 22 is calculated on the basis of feedback signal from the air suction sensors 11 and 21 and an air amount set value from the air blower controller 2 and then the value obtained is sent out. At the controller 2, necessary air amount is calculated on the basis of data from the sensor 32 to measure the amount of water to be treated for the aeration tank 31, the water quality sensor 33 for water to be treated, and the total air amount sensor 30 and the other set values which are put in advance, and also an operation stopping signal for the air blowers 13 and 23 and an air amount reference set value for the regulating signal-generator 1 are calculated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865878A JPS5525575A (en) | 1978-08-15 | 1978-08-15 | Control of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865878A JPS5525575A (en) | 1978-08-15 | 1978-08-15 | Control of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5525575A true JPS5525575A (en) | 1980-02-23 |
Family
ID=14225605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9865878A Pending JPS5525575A (en) | 1978-08-15 | 1978-08-15 | Control of air blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5525575A (en) |
-
1978
- 1978-08-15 JP JP9865878A patent/JPS5525575A/en active Pending
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