Automatic water drain valve for tail gas of hydrogen energy fuel cell

• Main Author: JIANG RONGQING
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROMENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of automatic water drain valves, and discloses an automatic water drain valve for tail gas of a hydrogen energy fuel cell, which comprises a valve pipe, a first opening is arranged at the lower part of the valve pipe, an arc-shaped bottom plate is arranged at the position of the first opening at the lower part of the valve pipe, and a second opening is arranged at the middle position of one side of the arc-shaped bottom plate. The first opening and the second opening coincide, a conical sleeve is integrally formed in the position, located at the second opening, of the lower portion of the arc-shaped bottom plate, a drainage hole is formed in the lower end of the conical sleeve, a fastening installation assembly is arranged between the arc-shaped bottom plate and the valve pipe, a floating ball is arranged on the lower portion in the conical sleeve, and a guide mechanism is arranged in the conical sleeve. According to the utility model, water-steam separation of