| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid control valve which is interposed in a fluid passage and includes a temperature sensing part arranged in fluid for operating based on a temperature to be changed with heat transfer between the fluid and a heating element, and which controls the distribution of the fluid with the operation of the temperature sensing part while preventing the overheat of the temperature sensing part and actualizing quick temperature rise of the temperature sensing part. SOLUTION: The fluid control valve 100 is interposed in a heater circuit C1, includes the temperature sensing part 50 arranged in cooling water for operating based on a temperature to be changed with heat transfer between the cooling water and the heating element 60, and controls the distribution of the cooling water with the operation of the temperature sensing part 50. The fluid control valve 100 includes a PTC element 90 for which a resistance value is changed with the temperature of the cooling water. The heating element 60 and the PTC element 90 are connected in series to each other, and a heating value for the heating element 60 is adjusted by the resistance value for the PTC element 90 to control the temperature of the temperature sensing part 50. COPYRIGHT: (C)2011,JPO&INPIT
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