JPH01135981A - Flow control valve - Google Patents
Flow control valveInfo
- Publication number
- JPH01135981A JPH01135981A JP62291907A JP29190787A JPH01135981A JP H01135981 A JPH01135981 A JP H01135981A JP 62291907 A JP62291907 A JP 62291907A JP 29190787 A JP29190787 A JP 29190787A JP H01135981 A JPH01135981 A JP H01135981A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- temperature
- control valve
- valve body
- fluid
- 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
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、流体の温度変化に伴ない自動的に流量を制御
する温度−流量制御弁に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a temperature-flow rate control valve that automatically controls the flow rate as the temperature of a fluid changes.
（従来の技術）
従来の温度−流量制御弁においては、流体の温度を検知
する温度センサー、制御器、制御弁操作機溝、動力源、
制御弁本体が必要であった。(Prior Art) A conventional temperature-flow control valve includes a temperature sensor that detects the temperature of the fluid, a controller, a control valve operating groove, a power source,
A control valve body was required.
（発明が解決しようとする問題点）
上記の如〈従来の温度−流量制御弁は１部品点数が多く
制御機構も複雑であった。(Problems to be Solved by the Invention) As mentioned above, the conventional temperature-flow control valve has a large number of parts and a complicated control mechanism.
本発明の目的は、温度−流量制御弁の部品点数を減らし
制御機構の簡素化する事にある。An object of the present invention is to reduce the number of parts of a temperature-flow control valve and simplify the control mechanism.
（問題点を解決するための手段）
本発明は制御弁本体の弁体自体の材質を酸化物超電導材
とし、弁体の作動機構として磁場印加装置を使用する。(Means for Solving the Problems) The present invention uses an oxide superconducting material as the material of the valve body of the control valve main body, and uses a magnetic field application device as the operating mechanism of the valve body.
（作 用）
流体の温度が、弁体の材質である酸化物超電導材の臨界
温度以下になれば、磁場印加装置との組み合わせにより
、マイスナー効果を発生し、弁体自体が作動し、開閉動
作を行なう為、流体の流量制御を行なう。(Function) When the temperature of the fluid falls below the critical temperature of the oxide superconducting material that is the material of the valve body, in combination with the magnetic field application device, the Meissner effect is generated, and the valve body itself operates, opening and closing. To do this, the fluid flow rate is controlled.
（実 施 例）
（実施例の構成）
添付の図により本発明の一実施例について説明する。■
は制御弁のケーシング、■は磁場印加装置、■は弁箱、
に）は弁箱においている流体の流通用の穴である。■は
弁座であり０は弁体、■は制御井内を流通する流体であ
る。弁体０の材質は、酸化物超電導材であり、弁体（６
−１）〜弁体（６−５）までの臨界温度は全て異なった
ものにて製作されている。(Example) (Configuration of Example) An example of the present invention will be described with reference to the attached drawings. ■
is the control valve casing, ■ is the magnetic field application device, ■ is the valve box,
2) are holes for fluid circulation in the valve body. 2 is the valve seat, 0 is the valve body, and 2 is the fluid flowing in the control well. The material of the valve body 0 is an oxide superconducting material, and the material of the valve body (6
-1) to valve body (6-5) are all manufactured with different critical temperatures.
（実施例の作用）
磁場印加装置は常時磁場を発生させているマグネットで
ある。流体■の温度が弁体０５個全ての臨界温度以下で
あれば、弁体０５個全てはマイスナー効果により弁座０
の方向に押し下げられ、弁座０に密着し、制御弁は全閉
の状態となる。弁体０の臨界温度を弁体（６−１）＜弁
体（６−２）＜弁体（６−３）く弁体（６−４） ＜弁
体（６−５）とすれば、流体■の温度が上昇し、各弁体
０の臨界温度以上に徐々に上昇すると、弁体０のマイス
ナー効果がなくなり、流体■自体の圧力により弁体０が
上部に押し上げられ、弁体（６−１）、弁体（６−２）
と順次間の状態となり流体■の流量を自動的に増加させ
る。又流体■の温度が下がりはじめ、各々弁体０の臨界
温度以下になればマイスナー効果が発生し弁体０は順次
、閉の状態となる。(Operation of the embodiment) The magnetic field application device is a magnet that constantly generates a magnetic field. If the temperature of fluid (■) is below the critical temperature of all 05 valve bodies, all 05 valve bodies will close to valve seat 0 due to the Meissner effect.
The control valve is pushed down in the direction of , and comes into close contact with valve seat 0, and the control valve becomes fully closed. If the critical temperature of valve body 0 is valve body (6-1) < valve body (6-2) < valve body (6-3), valve body (6-4) < valve body (6-5), then When the temperature of fluid ■ gradually rises to above the critical temperature of each valve body 0, the Meissner effect of valve body 0 disappears, and the pressure of fluid ■ itself pushes valve body 0 upward, causing valve body (6 -1), valve body (6-2)
The flow rate of the fluid ■ is automatically increased. Furthermore, when the temperature of the fluid (1) begins to drop and becomes below the critical temperature of each valve element 0, the Meissner effect occurs and the valve elements 0 are sequentially closed.
（実施例の効果）
従って流体■の温度と弁体０の各々の臨界温度の関係に
より、弁体０は、開又は閉の状態に作動し、自動的に流
体■の流量を制御する事が可能である。又、温度による
流量の比は、弁体０の個数及び弁箱■の穴（へ）の大き
さと個数、と各弁体（ｅの臨界温度との組み合せにより
任意に選定することが可能となる。(Effects of Example) Therefore, depending on the relationship between the temperature of fluid (1) and the critical temperature of each valve body (0), valve body (0) operates in the open or closed state and automatically controls the flow rate of fluid (2). It is possible. In addition, the ratio of flow rate depending on temperature can be arbitrarily selected by combining the number of valve bodies 0, the size and number of holes in the valve box (2), and the critical temperature of each valve body (e). .
（他の実施例）
本発明の一実施例は、磁場印加装置■を一体型の物にて
説明したが、これを弁体０ごとに分割し、又弁体０の臨
界温度を全て同一にし、かつ流体■の温度が、前記臨界
温度より常時低い状態にあれば、磁場印加装置■を各々
ＯＮ、 ＯＦＦさせ、磁場発生、停止の制御を行えば各
弁体０のマイスナー効果を自在にコントロールすること
が可能となる。(Other Embodiments) In one embodiment of the present invention, the magnetic field application device (2) was explained as an integrated type, but it is divided into valve bodies 0, and the critical temperatures of the valve bodies 0 are all made the same. , and if the temperature of the fluid (■) is always lower than the critical temperature, the Meissner effect of each valve body (0) can be freely controlled by turning on and off the magnetic field applying device (■) and controlling the magnetic field generation and stop. It becomes possible to do so.
従って各弁体０の開閉も自在に行う事が可能であり、温
度変化による流体■の流量制御だけでなく、一般の流量
制御弁としての機能も有することが可能である。Therefore, each valve element 0 can be opened and closed freely, and can function not only as a flow rate control of fluid (1) based on temperature changes, but also as a general flow rate control valve.
以上の様に、弁体の材質である酸化物超電導材と、その
臨界温度、磁場印加装置の組み合わせにより、酸化物超
電導材のマイスナー効果を利用し弁体を直接作動させ、
流体の流量を制御することが可能となる。従って従来の
流量制御弁に比し部品点数を削減しなおかつ制御機構を
簡素化した流量制御弁を提供することができる。As mentioned above, by combining the oxide superconducting material that is the material of the valve body, its critical temperature, and the magnetic field application device, the valve body can be directly actuated by utilizing the Meissner effect of the oxide superconducting material.
It becomes possible to control the flow rate of fluid. Therefore, it is possible to provide a flow control valve with a reduced number of parts and a simplified control mechanism compared to conventional flow control valves.
図は本発明の一実施例の流量制御弁の構成図である。
１・・・ケーシング ２・・・磁場印加装置３・
・・弁箱 ４・・・穴５・・・弁座
６・・・弁体７・・・流体
代理人 弁理士 則 近 憲 佑
同 第子丸 健The figure is a configuration diagram of a flow control valve according to an embodiment of the present invention. 1...Casing 2...Magnetic field application device 3.
... Valve box 4 ... Hole 5 ... Valve seat
6...Valent body 7...Fluid agent Patent attorney Nori Ken Yudo Chika Ken Daishimaru
Claims (1)
し、磁場印加装置との組み合わせにより、前記弁体材質
の酸化物超電導材のマイスナー効果を利用し、前記弁体
自体を直接作動させ流量を制御することを特徴とした流
量制御弁。In the flow control valve, the material of the valve body is an oxide superconducting material, and in combination with a magnetic field application device, the Meissner effect of the oxide superconducting material of the valve body material is utilized to directly actuate the valve body itself to control the flow rate. A flow control valve characterized by controlling the flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62291907A JPH01135981A (en) | 1987-11-20 | 1987-11-20 | Flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62291907A JPH01135981A (en) | 1987-11-20 | 1987-11-20 | Flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135981A true JPH01135981A (en) | 1989-05-29 |
Family
ID=17775000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62291907A Pending JPH01135981A (en) | 1987-11-20 | 1987-11-20 | Flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135981A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323272U (en) * | 1989-07-18 | 1991-03-11 | ||
| JP2016538002A (en) * | 2013-07-26 | 2016-12-08 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Method and apparatus for controlling a cooling loop for a superconducting magnet system in response to a magnetic field |
| CN110307386A (en) * | 2019-07-17 | 2019-10-08 | 江西艾芬达暖通科技股份有限公司 | A kind of dynamic equilibrium thermostat valve |
-
1987
- 1987-11-20 JP JP62291907A patent/JPH01135981A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323272U (en) * | 1989-07-18 | 1991-03-11 | ||
| JP2016538002A (en) * | 2013-07-26 | 2016-12-08 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Method and apparatus for controlling a cooling loop for a superconducting magnet system in response to a magnetic field |
| CN110307386A (en) * | 2019-07-17 | 2019-10-08 | 江西艾芬达暖通科技股份有限公司 | A kind of dynamic equilibrium thermostat valve |
| CN110307386B (en) * | 2019-07-17 | 2021-04-20 | 江西艾芬达暖通科技股份有限公司 | Dynamic balance temperature control valve |
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