Injection machine and steam jet pump boosting mute nuclear-powered submarine

A technology for jets and submarines, which is used in the field of jets and steam jet pumps to propel silent nuclear submarines, and can solve the problems of sonar system capture and submarine security threats.

Inactive Publication Date: 2016-02-17
杜善骥
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a submarine sails underwater, if its engine is noisy, it is very easy to be captured by the enemy's sonar system, and the safety of the submarine is seriously threatened.

Method used

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Embodiment Construction

[0005] The working principle of the jet and steam jet pump propelling the high-temperature gas-cooled reactor silent nuclear submarine is: in the design, multiple sets of heat pipes are inserted into the core of the high-temperature gas-cooled reactor to absorb the temperature of about 950 degrees Celsius for temperature difference power generation (please refer to the substantive review in the reference materials "Principle of thermoelectric power generation"), the electric energy generated is supplied to single or multiple jets (that is, the impeller of the technically modified axial flow pump is a multi-stage impeller, similar to the compressor end of a turbojet engine, the difference is that the primary impeller The diameter is the largest, and it is gradually reduced to the last stage. It is set in the shell of the reducer and transmits kinetic energy through the shaft to rotate at a high speed. The flow of water flows from the large diameter to the small diameter) of the m...

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Abstract

The invention discloses an injection machine and steam jet pump boosting mute nuclear-powered submarine. A high temperature air cooling nuclear reactor is used for providing 950 DEG C for performing thermoelectric electricity generation, electricity power drives a motor of an injection machine, a water absorption tube is arranged in the center of the head of the submarine, and a water outlet is formed in the tail of the submarine to be connected with a single or a plurality of water injection tubes; water jetting flows drive the submarine to move, and can be used for adjusting direction and postures, steam of a reactor secondary circuit is used for driving a steam jet water pump, and devices capable of generating noise and sound removing bases are arranged in a vacuum environment, so that a condition that convection current can guide temperature to a people working region; the inner parts of a water absorption tube and a water outlet tube of the pump are subjected to sound removing treatment; in the submarine, the power-driven injection machine is a movable device, and the other devices are device bases in the vacuum environment and are subjected to sound removing treatment. The injection machine and the steam jet pump can work together, so that the injection machine and steam jet pump boosting mute nuclear-powered submarine can quiet move at a high speed.

Description

technical field [0001] The propulsion of silent nuclear submarine by jet and steam jet pump belongs to military and civilian fields, and can be used for the power and propulsion mode of submarines, ships and ships. Jerry Hendricks, director of the National Defense Strategy and Merit Program at the Center for a New American Security in the United States and a former U.S. Navy captain, said: There are two parts to the answer. First of all, the United States keeps its submarine noise suppression technology strictly confidential, and the "Kilo" class conventional submarine sold by Russia to China has very little noise. This brings us to the second aspect. China's ship construction technology is still unable to adapt to modern nuclear submarines, and China's nuclear submarines are still very noisy. The article stated that in the past 20 years, China has made great progress in improving its military strength, but it still lags behind in the development of nuclear-powered submarines...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H11/00B63H11/12B63H21/18
CPCB63H11/00B63H11/12B63H21/18B63H2011/004Y02T70/50
Inventor 杜善骥
Owner 杜善骥
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