초록

A suction nozzle, which is configured to be interlocked with a gas filler nozzle used to supply a gas to a gas consuming device, comprises a suction port configured to suck moisture inside the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle.

대표청구항 ▼

1. A gas filling system, comprising: a suction nozzle having a tip-side portion configured to be interlocked with a gas filler nozzle, the gas filler nozzle being to be used to supply a gas to a gas consuming device the suction nozzle having a base-side portion connected with a suction mechanism, th

1. A gas filling system, comprising: a suction nozzle having a tip-side portion configured to be interlocked with a gas filler nozzle, the gas filler nozzle being to be used to supply a gas to a gas consuming device the suction nozzle having a base-side portion connected with a suction mechanism, the base-side portion is the opposite side of the tip-side portion, comprising:a suction port provided in the tip-side portion and configured to suck moisture inside the gas filler nozzle by suction force given by the suction mechanism when the suction nozzle is interlocked with the gas filler nozzle;whereinthe suction nozzle has a cylindrical outer shape for positioning within an opening of the gas filler nozzle, so as to be interlocked with the gas filler nozzle,an outer periphery of the suction nozzle is opposed to an inner periphery of the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle, andthe suction port is formed in the outer periphery. 2. The gas filling system according to claim 1, wherein the suction port is provided at a position opposed to a locking member that is provided on the inner periphery of the gas filler nozzle to lock the suction nozzle when the suction nozzle is interlocked with the gas filler nozzle. 3. The gas filling system according to claim 1, further comprising: a circular seal member provided on the outer periphery, wherein the seal member slides on the inner periphery of the gas filler nozzle when the suction nozzle is being inserted into the opening of the gas filler nozzle, and thereby moves moisture adhering to the inner periphery relatively toward the suction port. 4. The gas filling system according to claim 1, further comprising: a heating body configured to heat the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle. 5. The gas filling system according to claim 1, further comprising: a sealing member provided to seal a gas supply port of the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle. 6. A suction device configured to suck moisture inside a gas filler nozzle, comprising: a suction nozzle having a tip-side portion configured to be interlocked with a gas filler nozzle, the gas filler nozzle being to be used to supply a gas to a gas consuming device the suction nozzle having a base-side portion connected with a suction mechanism, the base-side portion is the opposite side of the tip-side portion, comprising:a suction port provided in the tip-side portion and configured to suck moisture inside the gas filler nozzle by suction force given by the suction mechanism when the suction nozzle is interlocked with the gas filler nozzle;whereinthe suction nozzle has a cylindrical outer shape for positioning within an opening of the gas filler nozzle, so as to be interlocked with the gas filler nozzle,an outer periphery of the suction nozzle is opposed to an inner periphery of the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle, andthe suction port is formed in the outer periphery; anda support base configured to support the suction nozzle, wherein the suction nozzle is attached to the support base such that a distal end of the suction nozzle is directed upward from a horizontal direction. 7. The suction device according to claim 6, further comprising: a vibration mechanism configured to vibrate the suction nozzle when the suction nozzle is interlocked with the gas filler nozzle. 8. A gas filling device configured to supply a gas to a gas consuming device, comprising: a suction nozzle having a tip-side portion configured to be interlocked with a gas filler nozzle, the gas filler nozzle being to be used to supply a gas to a gas consuming device the suction nozzle having a base-side portion connected with a suction mechanism, the base-side portion is the opposite side of the tip-side portion, comprising:a suction port provided in the tip-side portion and configured to suck moisture inside the gas filler nozzle by suction force given by the suction mechanism when the suction nozzle is interlocked with the gas filler nozzle;whereinthe suction nozzle has a cylindrical outer shape for positioning within an opening of the gas filler nozzle, so as to be interlocked with the gas filler nozzle,an outer periphery of the suction nozzle is opposed to an inner periphery of the gas filler nozzle when the suction nozzle is interlocked with the gas filler nozzle, andthe suction port is formed in the outer peripherythe suction port is provided at a position opposed to a locking member that is provided on the inner periphery of the gas filler nozzle to lock the suction nozzle when the suction nozzle is interlocked with the gas filler nozzle,the gas filler nozzle having a movable locking member provided on the inner periphery to lock the suction nozzle when the suction nozzle is interlocked with the gas filler nozzlewherein the gas filler nozzle comprises: an outer peripheral wall having a cylindrical shape;an inner peripheral wall located inside the outer peripheral wall;a space formed between the inner peripheral wall and the outer peripheral wall;and a sleeve member configured to be movable in the space in an axial direction of the gas filler nozzle and to come into contact with a back face of the locking member to swing the locking member, andwherein the sleeve member has a groove which is provided on a surface opposed to the inner peripheral wall and which is extended along the axial direction. 9. The gas filling device according to claim 8, further comprising: an operation unit configured to receive a user's input;a storage tank configured to store a gas;a valve configured to switch between delivery and non-delivery of the gas stored in the storage tank through the gas filler nozzle to outside thereof; anda controller configured to control the suction mechanism and the valve, wherein when the operation unit receives an input, the controller drives the suction mechanism to suck moisture inside the gas filler nozzle and subsequently opens the valve to deliver the gas toward the gas filler nozzle.