Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The pneumatic device comprises an air inlet cover, an air inflation telescopic part, a driven part, a self-pressure-relief part and an opening and closing mechanism, an external air pump is connected with the air inlet cover and can inflate air into the air inflation telescopic part, and during air inflation, the opening and closing mechanism can enable an air exhaust section and an inner cavity of the air inflation telescopic part to be mutually isolated, so that the driven part and the self-pressure-relief part are separated from each other; in the inflation process, the inflation telescopic piece can expand and extend, and the driven piece is driven to open the external drainage valve to drain water. After drainage is completed, the inflatable telescopic part continues to extend to the preset position, the opening and closing mechanism enables the exhaust section of the self-pressure-relief part to penetrate out of the communicating hole, the pressure relief groove is made to communicate with an inner cavity of the inflatable telescopic part, the inflatable telescopic part is made to be deflated and shrunk, and therefore the drainage valve can be gradually reset, drainage is stopped, and automatic pressure relief is achieved. The air leakage groove is formed in the exhaust section, so that sliding of the exhaust section and the communicating hole is smoother, air leakage is more stable, air leakage faults are reduced, the air leakage efficiency is improved, and the production cost is reduced.
本发明公开了一种气动装置、气控排水阀及水箱，气动装置包括进气盖、充气伸缩件、从动件、自泄压件和开闭机构，其中外部气泵与进气盖连接，能够将气体充入充气伸缩件中，在充气时，开闭机构能够使排气段和充气伸缩件的内腔相互隔离，在充气过程中，充气伸缩件能够膨胀伸长，并驱动从动件对外部排水阀打开进行排水。在排水完毕后，充气伸缩件继续伸长到预设位置，开闭机构使自泄压件的排气段穿出连通孔，使泄压槽与充气伸缩件的内腔连通并使充气伸缩件泄气收缩，从而使排水阀能够逐渐复位并关闭排水，实现自动泄压。泄气槽设于排气段，使得排气段和连通孔的滑动更加顺畅，泄气更加稳定，降低了泄气故障，而且提高了泄气效率，降低了生产成本。
The pneumatic device comprises an air inlet cover, an air inflation telescopic part, a driven part, a self-pressure-relief part and an opening and closing mechanism, an external air pump is connected with the air inlet cover and can inflate air into the air inflation telescopic part, and during air inflation, the opening and closing mechanism can enable an air exhaust section and an inner cavity of the air inflation telescopic part to be mutually isolated, so that the driven part and the self-pressure-relief part are separated from each other; in the inflation process, the inflation telescopic piece can expand and extend, and the driven piece is driven to open the external drainage valve to drain water. After drainage is completed, the inflatable telescopic part continues to extend to the preset position, the opening and closing mechanism enables the exhaust section of the self-pressure-relief part to penetrate out of the communicating hole, the pressure relief groove is made to communicate with an inner cavity of the inflatable telescopic part, the inflatable telescopic part is made to be deflated and shrunk, and therefore the drainage valve can be gradually reset, drainage is stopped, and automatic pressure relief is achieved. The air leakage groove is formed in the exhaust section, so that sliding of the exhaust section and the communicating hole is smoother, air leakage is more stable, air leakage faults are reduced, the air leakage efficiency is improved, and the production cost is reduced.
本发明公开了一种气动装置、气控排水阀及水箱，气动装置包括进气盖、充气伸缩件、从动件、自泄压件和开闭机构，其中外部气泵与进气盖连接，能够将气体充入充气伸缩件中，在充气时，开闭机构能够使排气段和充气伸缩件的内腔相互隔离，在充气过程中，充气伸缩件能够膨胀伸长，并驱动从动件对外部排水阀打开进行排水。在排水完毕后，充气伸缩件继续伸长到预设位置，开闭机构使自泄压件的排气段穿出连通孔，使泄压槽与充气伸缩件的内腔连通并使充气伸缩件泄气收缩，从而使排水阀能够逐渐复位并关闭排水，实现自动泄压。泄气槽设于排气段，使得排气段和连通孔的滑动更加顺畅，泄气更加稳定，降低了泄气故障，而且提高了泄气效率，降低了生产成本。
Pneumatic device, pneumatic control drain valve and water tank
气动装置、气控排水阀及水箱
XIE WEI (Autor:in)
28.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Pneumatic device, pneumatic control drain valve and water tank
| Europäisches Patentamt | 2023
Pneumatic device, pneumatic control drain valve and water tank
| Europäisches Patentamt | 2023
Pneumatic device, pneumatic control drain valve and water tank
| Europäisches Patentamt | 2023
Pneumatic device for needle valve pressure relief, pneumatic control drain valve and water tank
| Europäisches Patentamt | 2022
DIRECT-ACTING PRESSURE RELIEF PNEUMATIC DEVICE, PNEUMATIC CONTROL DRAIN VALVE, AND WATER TANK
| Europäisches Patentamt | 2023