JPH0196013U - - Google Patents
Info
- Publication number
- JPH0196013U JPH0196013U JP18940387U JP18940387U JPH0196013U JP H0196013 U JPH0196013 U JP H0196013U JP 18940387 U JP18940387 U JP 18940387U JP 18940387 U JP18940387 U JP 18940387U JP H0196013 U JPH0196013 U JP H0196013U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- accumulator
- motor
- pressure sensor
- signal
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
図面は本考案の一実施例を示す圧力制御装置の
構成図である。
１…アキユムレータ、２…圧力センサー、３…
交流電動機、４…圧縮機、５…配電盤、６…逆止
弁、７…吐出圧力、８…圧力信号変換回路、９…
インバータ駆動回路、１０…圧力設定器。
The drawing is a configuration diagram of a pressure control device showing an embodiment of the present invention. 1...Accumulator, 2...Pressure sensor, 3...
AC motor, 4... Compressor, 5... Switchboard, 6... Check valve, 7... Discharge pressure, 8... Pressure signal conversion circuit, 9...
Inverter drive circuit, 10...pressure setting device.
Claims (1)
と、この圧力センサーの圧力信号を速度基準信号
に変換する圧力信号変換回路と、圧縮機を駆動す
る交流電動機と、この交流電動機の回転数を制御
するインバータ駆動回路とからなるアキユムレー
タの圧力制御装置。 A pressure sensor that detects the pressure of the accumulator, a pressure signal conversion circuit that converts the pressure signal of this pressure sensor into a speed reference signal, an AC motor that drives the compressor, and an inverter drive circuit that controls the rotation speed of this AC motor. An accumulator pressure control device consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18940387U JPH0196013U (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18940387U JPH0196013U (en) | 1987-12-15 | 1987-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196013U true JPH0196013U (en) | 1989-06-26 |
Family
ID=31480433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18940387U Pending JPH0196013U (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196013U (en) |
-
1987
- 1987-12-15 JP JP18940387U patent/JPH0196013U/ja active Pending