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A hatch door sealing system and a tidal energy generating set using the same

A technology for sealing systems and hatches, applied to sealing devices, ship hatches/hatches, ship parts, etc., can solve the problems of high replacement costs, short service life, and inconvenient maintenance, and achieve low cost, long life, and convenience The effect of maintenance

Active Publication Date: 2017-08-25
GUODIAN UNITED POWER TECH
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a hatch door sealing system and a tidal energy generating set using the same. The hatch door sealing system is reliable in sealing, easy to maintain, long in life and low in cost, thereby overcoming the inconvenience of maintenance and poor performance of existing sealing devices. Susceptible to influence, short service life and high replacement cost

Method used

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  • A hatch door sealing system and a tidal energy generating set using the same
  • A hatch door sealing system and a tidal energy generating set using the same
  • A hatch door sealing system and a tidal energy generating set using the same

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Embodiment Construction

[0033] The invention provides a hatch door sealing system and a tidal energy generating set using the sealing system. The sealing system is reliable in sealing, easy to maintain, long in life and low in cost. It is especially suitable for mechanisms that often require regular maintenance and are placed underwater. Maintenance hatches for tidal energy generator sets provide a cost-effective and easy-to-operate sealing solution.

[0034] see figure 1 As shown, the hatch sealing system of the present invention includes a sealing member, and the sealing member includes a deformed air bag 1-3, and the bottom of the deformed air bag 1-3 is provided with a retaining seat 1-1, and the top is provided with a sealing lip 1-4 , when the air cavity 1-2 of the deformable airbag 1-3 is inflated, the sealing lip 1-4 is pushed up to form a static seal. Since the deformed air bag 1-3 is inflated and inflated to jack up the sealing lip, it is easy to control the contact pressure between the se...

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Abstract

The invention discloses a cabin door sealing system which comprises a sealing part. The sealing part comprises a deforming air bag, wherein a retaining seat is arranged at the bottom of the deforming air bag, a sealing lip is arranged at the top, the sealing lip is jacked up and a static seal is formed when the deforming air bag is inflated to expand. The invention further provides a tidal power generator set applying the cabin door sealing system. The cabin door sealing system is reliable in sealing, convenient to maintain, long in serve life and low in cost and provides a sealing scheme low in cost and convenient to operate for a mechanism often needing scheduled maintenance and arranged underwater, especially for a maintenance cabin door of the tidal power generator set.

Description

technical field [0001] The invention relates to the technical field of tidal energy generating sets, in particular to a hatch door sealing system and a tidal energy generating set using the same. Background technique [0002] With the deepening of ocean development activities, tidal power generation technology has been widely used. The sealing of the tidal energy generating set is a key problem to be solved, especially the design of the sealing system of the maintenance hatch of the tidal energy generating set. Its performance directly affects whether the tidal energy generating set can work normally, and even directly affects to the safety and life of the unit. [0003] At present, tidal energy generating units are generally arranged at a water depth of 20 meters to 30 meters below sea level, and the sealing method of the maintenance hatch door of the unit mostly adopts the "O" ring sealing method, which is on the flange surface of the maintenance hatch door. Open a recta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B7/16B63B19/12
CPCB63B19/12E06B7/16
Inventor 褚景春胡雪松蔡安民王小虎李明辉
Owner GUODIAN UNITED POWER TECH
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