RU95103177A - System for change of buoyancy of submersible vehicle - Google Patents

System for change of buoyancy of submersible vehicle

Info

Publication number
RU95103177A
RU95103177A RU95103177/11A RU95103177A RU95103177A RU 95103177 A RU95103177 A RU 95103177A RU 95103177/11 A RU95103177/11 A RU 95103177/11A RU 95103177 A RU95103177 A RU 95103177A RU 95103177 A RU95103177 A RU 95103177A
Authority
RU
Russia
Prior art keywords
tank
communication
blow tank
buoyancy
valve
Prior art date
Application number
RU95103177/11A
Other languages
Russian (ru)
Other versions
RU2092377C1 (en
Inventor
В.В. Борискин
В.Р. Ибнояминов
Б.А. Кузнецов
О.М. Палий
В.М. Пашин
А.М. Пузырев
И.Л. Ходорков
Original Assignee
Центральный научно-исследовательский институт им.акад.А.Н.Крылова
Акционерное общество "Криокор-Норд"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Центральный научно-исследовательский институт им.акад.А.Н.Крылова, Акционерное общество "Криокор-Норд" filed Critical Центральный научно-исследовательский институт им.акад.А.Н.Крылова
Priority to RU95103177A priority Critical patent/RU2092377C1/en
Publication of RU95103177A publication Critical patent/RU95103177A/en
Application granted granted Critical
Publication of RU2092377C1 publication Critical patent/RU2092377C1/en

Links

Abstract

FIELD: transfer of liquids under high pressure; systems for change of buoyancy of submersible vehicles, submarines and other similar systems. SUBSTANCE: system includes ballast tank which is brought in communication with surrounding water and provided with vent valve and heater connected to power supply source. Ballast tank is of flow-through type and is brought in communication with outside water through pressure blow tank additionally introduced in system. Blow tank is divided by inner partition into two chambers. Partition has hole under which floating valve is fitted. Check valve mounted in bottom of lower chamber of tank is used for communication with surrounding medium; heater is located in upper part of blow tank. Lower and upper parts of blow tank are connected respectively with lower and upper parts of ballast tank chamber by means of pipe lines through check valves. Cryogenic fluid, liquid nitrogen, for example is used as working medium of system. Working medium source is connected with upper chamber of blow tank by means of pipe line through check valve. EFFECT: enhanced reliability.

Claims (1)

Использование: при м вопросов создании технических средств для перекачки жидкостей под высоким давлением, в частности в системах изменения плавучести подводных аппаратов, рабочих подводных лодок и других подобных систем. В системе для изменения плавучести подводного транспортного средства, включающей балластную цистерну, сообщающуюся с забортной водой и имеющую клапан вентиляции, и нагревательное устройство, подключенное к источнику энергоснабжения, балластная цистерна выполнена прочной и сообщена с забортной водой через дополнительно введенную в систему прочную вытеснительную цистерну. Эта цистерна разделена на две полости внутренней перегородкой, имеющей отверстие, под которым размещен плавучий клапаном, причем в днище нижней полости цистерны вмонтирован невозвратный клапан для сообщения с окружающей средой, а нагревательное устройство расположено в верхней части вытеснительной цистерны. При этом нижняя и верхняя полости вытеснительной цистерны соединены трубопроводами через невозвратные клапаны соответственно с нижней и верхней частями полости балластной цистерны. Рабочим телом системы служит криогенная жидкость, например жидкий азот. Источник рабочего тела соединен трубопроводом через невозвратный клапан с верхней полостью вытеснительной цистерны.Usage: for m questions of creating technical means for pumping liquids under high pressure, in particular in systems for changing the buoyancy of underwater vehicles, working submarines and other similar systems. In the system for changing the buoyancy of an underwater vehicle, which includes a ballast tank in communication with outboard water and a ventilation valve, and a heating device connected to a power supply, the ballast tank is durable and in communication with outboard water through a durable displacement tank additionally introduced into the system. This tank is divided into two cavities by an internal partition having an opening under which a floating valve is placed, and a non-return valve for communication with the environment is mounted in the bottom of the lower cavity of the tank, and the heating device is located in the upper part of the displacement tank. In this case, the lower and upper cavities of the displacement tank are connected by pipelines through non-return valves, respectively, to the lower and upper parts of the cavity of the ballast tank. The working fluid of the system is a cryogenic liquid, for example liquid nitrogen. The source of the working fluid is connected by a pipeline through a non-return valve to the upper cavity of the displacement tank.
RU95103177A 1995-03-06 1995-03-06 Device for change of buoyancy of submersible vehicle RU2092377C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95103177A RU2092377C1 (en) 1995-03-06 1995-03-06 Device for change of buoyancy of submersible vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95103177A RU2092377C1 (en) 1995-03-06 1995-03-06 Device for change of buoyancy of submersible vehicle

Publications (2)

Publication Number Publication Date
RU95103177A true RU95103177A (en) 1996-12-20
RU2092377C1 RU2092377C1 (en) 1997-10-10

Family

ID=20165373

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95103177A RU2092377C1 (en) 1995-03-06 1995-03-06 Device for change of buoyancy of submersible vehicle

Country Status (1)

Country Link
RU (1) RU2092377C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU193219U1 (en) * 2019-07-15 2019-10-17 Владимир Анисимович Романов Device for quick disconnection of ballast tanks and emergency ascent of underwater vehicles in emergency situations

Also Published As

Publication number Publication date
RU2092377C1 (en) 1997-10-10

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