Fireproof pressure-proof watertight/airtight door for ship

An airtight door and pressure-resistant technology, applied in the direction of watertight door layout, etc., can solve the problems of pressure-resistant watertight airtight doors without fire protection

Inactive Publication Date: 2011-10-12
无锡市海联舰船内装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] This technology is a supplement to marine pressure-resistant watertight doors (thick plate structure), airtight doors and marine fire-proof doors. The existing marine standards and national standards do not have fire-resistant pressure-resistant watertight and airtight doors.

Method used

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  • Fireproof pressure-proof watertight/airtight door for ship
  • Fireproof pressure-proof watertight/airtight door for ship
  • Fireproof pressure-proof watertight/airtight door for ship

Examples

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Embodiment Construction

[0017] see Figure 1 to Figure 4 As shown: in this embodiment, the ship fire-resistant, pressure-resistant, watertight and airtight door includes a door frame 1, and a door leaf 2 is hinged on the door frame 1 through a hinge 4, and the door leaf 2 is composed of two doors The door leaf cover 8 is combined, and the two door leaf seals 8 are filled with fireproof filler 9. In order to increase the strength of the door leaf 2, a reinforcing rib 7 is provided inside the door leaf 2, and the door leaf 2 A hand wheel 19 is provided, the hand wheel 10 is connected to the buckle 3 through the transmission rod 11, and the rotation of the hand wheel 10 drives the buckle 3 to rotate to realize the opening or closing of the door leaf 2.

[0018] The junction of the door leaf 2 and the door frame 1 is provided with a fireproof strip 6 and a watertight rubber strip 5. After the buckle 3 is locked, the door leaf 2 and the door frame 1 are closely attached to the fireproof strip 6 and the wa...

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Abstract

The invention discloses a fireproof pressure-proof watertight/airtight door for a ship, comprising a door frame and a door leaf hinged to the door frame. A hand wheel is arranged above the door leaf; the hand wheel is connected with a binding button by a transmission assembly; a fireproof strip and a watertight adhesive strip are arranged at the joint of the door leaf and the door frame; after the binding button is locked, the door leaf and the door frame are adhered to the fireproof strip and the watertight adhesive strip tightly. The interior of the door leaf is filled with a fireproof packing and provided with reinforcing ribs. The hand wheel is rotated to drive the binding button to be locked, so that the door leaf and the door frame are adhered to the fireproof strip and the watertight adhesive strip tightly, the fireproof pressure-proof watertight/airtight door has watertight and airtight performance, the door frame fireproof strip expands rapidly to block the flame path in case of fire; the fireproof packing in the interlayer of the door leaf prevents the temperature rise on the unexposed surface and plays a good fire prevention role; and the requirements of high pressure resistance 0.5MPa and fireproof and tightness are achieved.

Description

technical field [0001] The invention relates to a sealed fireproof door used on ships, in particular to a fireproof, pressure-resistant, watertight and airtight door for ships. Background technique [0002] This technology is a supplement to marine pressure-resistant watertight doors (thick plate structure), airtight doors and marine fire doors. Existing marine standards and national standards do not have fireproof pressure-resistant watertight and airtight doors. This technology focuses on solving the design and use of pressure-resistant watertight doors for ships and simultaneously meeting the functions of fire prevention and airtightness. Contents of the invention [0003] The object of the present invention is to provide a fire-proof, pressure-resistant, water-tight and air-tight door for ships, which has the characteristics of pressure-resistant, water-tight, air-tight and good fire-proof effect. [0004] The purpose of the present invention is to realize through the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B43/24
Inventor 边明杰刘叶杨阳蒋斌张军戴飚
Owner 无锡市海联舰船内装有限公司
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