JPS55139572A - Automatic control valve for fluid of variable temperature - Google Patents
Automatic control valve for fluid of variable temperatureInfo
- Publication number
- JPS55139572A JPS55139572A JP4478779A JP4478779A JPS55139572A JP S55139572 A JPS55139572 A JP S55139572A JP 4478779 A JP4478779 A JP 4478779A JP 4478779 A JP4478779 A JP 4478779A JP S55139572 A JPS55139572 A JP S55139572A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- fluid
- passage hole
- stator
- temperature
- 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
- Temperature-Responsive Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
PURPOSE: To enable automatic opening or closing depending on temperature change, by providing a slider in a nonmagnetic tube so that the slider corresponds to a stator provided outside the tube and by making one of the stator and the slider of a permanent and the other of a thermosensitive magnetic substance of prescribed Curie point.
CONSTITUTION: When the temperature of a fluid which enters through an inlet port 2 is not higher than Ta or Tb, a slider 8 made of a thermosensitive magnetic substance is magnetized so that the slider is maintained in a position shown by a full line in Fig., against a spring 11 in interaction with a stator 4 made of a permanent magnet and fixed on the peripheral part of a nonmagnetic tube 1. As a result, the fluid flows out of an outlet port 3 through the passage hole 9 of the slider 8 and the passage hole 7 of a valve seat 6. When the temperature of the fluid exceeds Tb, the slider 8 is not magnetized and brought into pressural contact with the valve seat 6 by the restoring force of the spring 11. As a result, the passage hole 7 is shut off by a valve element 10 secured on the slider 8 and the fluid flow is stopped.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4478779A JPS55139572A (en) | 1979-04-12 | 1979-04-12 | Automatic control valve for fluid of variable temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4478779A JPS55139572A (en) | 1979-04-12 | 1979-04-12 | Automatic control valve for fluid of variable temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55139572A true JPS55139572A (en) | 1980-10-31 |
Family
ID=12701113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4478779A Pending JPS55139572A (en) | 1979-04-12 | 1979-04-12 | Automatic control valve for fluid of variable temperature |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139572A (en) |
-
1979
- 1979-04-12 JP JP4478779A patent/JPS55139572A/en active Pending
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