| 摘要 |
A ventilator for ship is provided, which enables to repair or replace parts in malfunction of each part and can improve durability of a product. A ventilator for ship comprises a ventilation tube(10), a cover(20) of the plate shape, a support frame(30), a diamond shape link member(40) and a power supply section(50). The ventilation pipe is prepared in the cylindrical form equipped with the upper opening(11). The internal space and outside of the ship are communicated by the ventilation pipe. The cover covers the upper opening of the ventilation pipe. The support frame is arranged on the top of the cover. The cover is raised by the link member. The power supply section provides the power so that the link member can be folded. The link member comprises a first top link(41a), a second top link(42a), a first bottom link(41b) and a second bottom link(42b). |
