JPH0345042U - - Google Patents
Info
- Publication number
- JPH0345042U JPH0345042U JP1989107013U JP10701389U JPH0345042U JP H0345042 U JPH0345042 U JP H0345042U JP 1989107013 U JP1989107013 U JP 1989107013U JP 10701389 U JP10701389 U JP 10701389U JP H0345042 U JPH0345042 U JP H0345042U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- power consumption
- controls
- rotation speed
- predetermined 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Control Of Multiple Motors (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案に係る送風機の駆動装置の回路
図、第２図は従来の送風機の駆動装置の回路図で
ある。
１……空調用送風機、４……電動機、５……電
磁接触器、６……デマンド監視制御部、７……可
変電圧可変周波数発生器。なお、図中、同一符号
は同一、又は相当部分を示す。
FIG. 1 is a circuit diagram of a blower driving device according to the present invention, and FIG. 2 is a circuit diagram of a conventional blower driving device. DESCRIPTION OF SYMBOLS 1... Air conditioning blower, 4... Electric motor, 5... Magnetic contactor, 6... Demand monitoring control unit, 7... Variable voltage variable frequency generator. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
いように監視制御するデマンド監視制御部を備え
、送風機の消費電力量を制御する送風機の駆動装
置において、 前記送風機の消費電力量が、前記所定値に達す
ることを予測した場合に、前記送風機の回転数を
低下させる回転数制御部を備えていることを特徴
とする送風機の駆動装置。[Scope of Claim for Utility Model Registration] A blower drive device that controls the power consumption of the blower and includes a demand monitoring control unit that monitors and controls the power consumption per unit time so that it does not exceed a predetermined value, A blower drive device comprising: a rotation speed control section that reduces the rotation speed of the blower when it is predicted that the amount of power consumption will reach the predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989107013U JPH0345042U (en) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989107013U JPH0345042U (en) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345042U true JPH0345042U (en) | 1991-04-25 |
Family
ID=31655730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989107013U Pending JPH0345042U (en) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345042U (en) |
-
1989
- 1989-09-11 JP JP1989107013U patent/JPH0345042U/ja active Pending
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