JPS63162193U - - Google Patents
Info
- Publication number
- JPS63162193U JPS63162193U JP5533187U JP5533187U JPS63162193U JP S63162193 U JPS63162193 U JP S63162193U JP 5533187 U JP5533187 U JP 5533187U JP 5533187 U JP5533187 U JP 5533187U JP S63162193 U JPS63162193 U JP S63162193U
- Authority
- JP
- Japan
- Prior art keywords
- piping
- switching valve
- load
- actuator
- thermal expansion
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第１図は本考案にかかる熱膨張荷重低減装置の
回路説明図、第２図は他の実施例の回路説明図、
第３図は従来技術の回路説明図である。
図中、１は容器、２は管台部、３は配管、４は
固定点、５は温度検知器、６はアクチエータ、８
はロツド、９はクランプ、１０はロードセル、１
１は電磁切換弁、１２はモータ、１３はポンプ、
１５は制御器、１６はリリーフ弁である。
FIG. 1 is a circuit explanatory diagram of a thermal expansion load reducing device according to the present invention, FIG. 2 is a circuit explanatory diagram of another embodiment,
FIG. 3 is a circuit explanatory diagram of the prior art. In the figure, 1 is a container, 2 is a nozzle, 3 is a pipe, 4 is a fixed point, 5 is a temperature sensor, 6 is an actuator, 8
is rod, 9 is clamp, 10 is load cell, 1
1 is a solenoid switching valve, 12 is a motor, 13 is a pump,
15 is a controller, and 16 is a relief valve.
Claims (1)
張による荷重を低減する逆方向の荷重を与えるア
クチエータと、該アクチエータと配管との間に設
けられたロードセルと、該アクチエータに切換弁
を介して加圧流体を送るポンプと、該ポンプを駆
動するモータと、前記温度検知器で検出した温度
により算出した配管の熱膨張量にもとづいて前記
切換弁と前記モータとに作動を指示するとともに
前記ロードセルからの過荷重の信号により前記切
換弁と前記モータの作動の切換を指示する制御器
によつて構成されたことを特徴とする配管等の熱
膨張荷重低減装置。 A temperature sensor attached to the piping, an actuator that applies a load in the opposite direction to reduce the load due to thermal expansion of the piping, a load cell installed between the actuator and the piping, and a switching valve connected to the actuator. A pump for sending pressurized fluid, a motor for driving the pump, and an instruction to operate the switching valve and the motor based on the amount of thermal expansion of the piping calculated based on the temperature detected by the temperature sensor, and the load cell. 1. A thermal expansion load reduction device for piping, etc., comprising a controller that instructs switching of the operation of the switching valve and the motor based on an overload signal from the switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5533187U JPS63162193U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5533187U JPS63162193U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162193U true JPS63162193U (en) | 1988-10-24 |
Family
ID=30883133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5533187U Pending JPS63162193U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0280882A (en) * | 1988-07-29 | 1990-03-20 | Soc Atochem | Pipe capable of being used for carrying fluid capable of changing volume of pipe and particularly length thereof at time of passage of pipe |
-
1987
- 1987-04-14 JP JP5533187U patent/JPS63162193U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0280882A (en) * | 1988-07-29 | 1990-03-20 | Soc Atochem | Pipe capable of being used for carrying fluid capable of changing volume of pipe and particularly length thereof at time of passage of pipe |
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