Electromagnetic type fluid flow control valve
First Claim
Patent Images
1. A fluid flow control valve comprising:
- a fluid heating means for supplying a heat energy to a fluid,a valve means for controlling a flow rate of the fluid,an electromagnetic coil for generating a magnetic field at the fluid heating means and the valve means so that the fluid heating means can be heated by a fluctuation of magnetic flux to supply the heat energy to the fluid and the valve means can be operated to control the flow rate of the fluid, anda power source for applying a voltage to the electromagnetic coil to generate the magnetic field, a voltage value being supplied to the electromagnetic coil fluctuating when the fluid heating means supplies the heat energy to the fluid and the voltage supplied to the electromagnetic coil being adjustable to control the flow rate of the fluid in the valve means.
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Abstract
A fluid flow control valve comprises a fluid heating device for supplying a heat energy to a fluid, a valve device for controlling a flow rate of the fluid, an electromagnetic coil for generating a magnetic field at the fluid heating device and the valve device so that the fluid heating device is heated to supply the heat energy to the fluid and the valve device is operated to control the flow rate of the fluid, and a power source for applying a voltage to the electromagnetic coil to generate the magnetic field, the power source supplying a current whose value fluctuates to the electromagnetic coil when the fluid heating device supplies the heat energy to the fluid.
58 Citations
14 Claims
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1. A fluid flow control valve comprising:
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a fluid heating means for supplying a heat energy to a fluid, a valve means for controlling a flow rate of the fluid, an electromagnetic coil for generating a magnetic field at the fluid heating means and the valve means so that the fluid heating means can be heated by a fluctuation of magnetic flux to supply the heat energy to the fluid and the valve means can be operated to control the flow rate of the fluid, and a power source for applying a voltage to the electromagnetic coil to generate the magnetic field, a voltage value being supplied to the electromagnetic coil fluctuating when the fluid heating means supplies the heat energy to the fluid and the voltage supplied to the electromagnetic coil being adjustable to control the flow rate of the fluid in the valve means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification