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Exhaust pipe penetration piece and installation method thereof

An installation method and exhaust pipe technology, which are applied in ship parts, propulsion parts, transportation and packaging, etc., can solve the problems of lack of high temperature characteristics and watertight characteristics of exhaust pipes, limit the flexibility of cabin layout, etc., and achieve a simple and easy structure. operation, the effect of improving the overall performance

Pending Publication Date: 2018-05-29
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the problem that the existing exhaust pipe and the cabin lack an exhaust pipe passage that is compatible with the high temperature and watertight characteristics of the exhaust pipe, thus limiting the flexibility of the cabin arrangement

Method used

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  • Exhaust pipe penetration piece and installation method thereof

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] Such as figure 1 As shown, a kind of exhaust pipe opening in the preferred embodiment of the present invention includes: ring piece 1, connecting pipe 2, connecting piece 3 and fireproof heat insulation gasket 6, and ring piece 1 has a The inner ring surface fixedly connected to the outer peripheral wall of the exhaust pipe 5 and the outer annular surface extending away from the outer peripheral wall of the exhaust pipe 5, the connecting pipe 2 is located on one side of the ring member 1 and is sleeved on the exhaust pipe 5, connected A heat insulation space is formed between the inner peripheral wall of the pipe 2 and the outer peripheral wall of the exhaust pipe ...

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Abstract

The invention relates to the technical field of ship piping fittings, and discloses an exhaust pipe penetration piece. The exhaust pipe penetration piece comprises a ring piece, a connecting pipe, a connecting piece and a fireproof and insulating gasket, and the ring piece is provided with an inner ring surface for being fixedly connected with the outer circumferential wall of an exhaust pipe andan outer ring surface extending away from the outer circumferential wall of the exhaust pipe; the connecting pipe is located on one side of the ring piece, and the exhaust pipe is sleeved with the connecting pipe; an insulating space is formed between the inner circumferential wall of the connecting pipe and the outer circumferential wall of the exhaust pipe, and the outer circumferential wall ofthe connecting pipe is used for fixedly being connected with a bulkhead; and the end part, close to the ring piece, of the connecting pipe is connected with the ring piece through the connecting piece, and the fireproof and insulating gasket is arranged between the connecting pipe and the ring piece. The invention further discloses an installation method of the exhaust pipe penetration piece. Theexhaust pipe penetration piece and the installation method thereof are compatible with the high temperature characteristic and the watertight characteristic required for the exhaust pipe, thereby improving the flexibility of the layout of the exhaust pipe in a cabin.

Description

technical field [0001] The invention relates to the technical field of ship piping fittings, in particular to an exhaust pipe cabin opening and an installation method thereof. Background technique [0002] With the development of the ship market economy, there are more and more newly developed ship types, and the layout of the cabins is becoming more and more complex and requires more and more functions. Higher and higher. [0003] The role of the exhaust system on board is to smoothly discharge the exhaust gas from the diesel engine and boiler overboard. The exhaust system is usually composed of exhaust pipes, expansion joints and mufflers. Among them, the layout of the exhaust pipe should be fully considered with the position of the chimney, exhaust gas boiler (or economizer), muffler and spark extinguisher, so that the length of the exhaust pipe is the shortest, the elbows are the fewest, and the fixing is easy and the installation is convenient. Due to the high temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H21/32
CPCB63H21/32
Inventor 杨泳东陈焕东刘富均刘海波骆杰
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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