| 摘要 |
The present invention relates to a filter for high-pressure gas and, more specifically, relates to a filter for high-pressure gas comprising: a housing with a chamber; a cover with a gas inlet and a gas outlet for finishing the open end of the chamber; a filtering filter for filtering high-pressure gas flowed in through the gas inlet; and a solenoid valve for discharging oil and water condensed in the chamber. Here, a drain hall is formed at the lower part of the chamber, the solenoid valve is installed to open and close the lower part of the chamber and the drain hall, and the solenoid valve is characterized by opening and closing to discharge the water and oil condensed in the chamber according to a control signal. Accordingly, since the water and oil, which is filtered while high-pressure gas passes through the filtering filter, are condensed in the chamber and an oil path opens and closes to discharge oil according to the drain hall and the solenoid valve formed at the lower end of the chamber, so that a user does not need to dissemble and assemble the filter for high-pressure gas in person and it is easy to maintain the filter because the water and oil condensed inside the camber can be discharged outside the filter. That is, regular discharge of the condensed water and oil outside the filter guarantees the filtering effectiveness of the filter for high-pressure gas, extends the lifespan of filter installed device such as a vehicle, facilitates exchange of filter through a filtering filter mounting unit, and improves the work environment of a worker. |
