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Vent pipe ring

A technology of snorkel and tube ring, which is applied in ship propulsion, ship parts, ships, etc., can solve the problems of inconvenient underwater construction, affecting underwater construction, immature structure and process of air intake and exhaust system, etc., and achieve continuous smooth flow. Effect of intake and exhaust function

Active Publication Date: 2016-03-30
TIANJIN LANGWEI BAILI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, the structure and process of the intake and exhaust system of underwater working tools are not mature, and have not yet achieved a good intake and exhaust function, which brings inconvenience to underwater construction and even affects water quality. The technical realization of the next construction

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] The particulars presented here are exemplary and used for illustrative discussion of embodiments of the invention only, and are presented to provide what is believed to be the most useful and understandable description of the principles and conceptual aspects of the invention. Regarding this point, there is no attempt to introduce the structural details of the present invention beyond the level required for a basic understanding of the present invention. Those skilled in the art can clearly understand how to implement the present invention in practice through the description and accompanying drawings. Several forms.

[0024] figure 1 A schematic diagram of the connection between the air pipe ring 100 and the main vehicle shell 200 according to the present invention is shown. The air pipe ring 100 includes a water float 10 and an air pipe 20 connected with the water...

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Abstract

The invention discloses a vent pipe ring which is used for being connected with an underwater main vehicle shell and comprises a floater and a vent pipe connected with the floater, wherein the floater is always positioned above the liquid level; one end of the vent pipe is connected with the main vehicle shell, and the other end of the vent pipe extends out of the floater; and the vent pipe can shrink into the floater along with the upward floating of the main vehicle shell and can extend out of the floater along with the sinking of the main vehicle shell. Because the vent pipe ring disclosed by the invention can always communicate with the outside air effectively, the vent pipe ring is more favorable for realizing continuous smooth intake and exhaust functions of a main vehicle.

Description

technical field [0001] The invention relates to the field of marine engineering machinery, in particular to a vent pipe ring. Background technique [0002] In the field of marine engineering, underwater operation tools such as underwater vehicles, underwater robots, water-proof sealing of manipulators, and operating techniques are very mature technologies. However, to carry out engineering construction underwater, it is not possible to use large-scale construction machinery to operate like on land. The main reason is that the technology of high-horsepower internal combustion engine intake and exhaust systems is not mature enough. Therefore, in order to enable the engineering vehicle to operate freely on the sea surface, in the water, and on the underwater seabed, the intake and exhaust system of the underwater working tool is particularly important. However, in the prior art, the structure and process of the intake and exhaust system of underwater working tools are not matu...

Claims

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Application Information

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IPC IPC(8): B63H21/32
CPCB63H21/32
Inventor 刘广
Owner TIANJIN LANGWEI BAILI TECH CO LTD
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