SU114882A1 - Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations - Google Patents

Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations

Info

Publication number
SU114882A1
SU114882A1 SU584946A SU584946A SU114882A1 SU 114882 A1 SU114882 A1 SU 114882A1 SU 584946 A SU584946 A SU 584946A SU 584946 A SU584946 A SU 584946A SU 114882 A1 SU114882 A1 SU 114882A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protection
automatic rotary
cylindrical water
rotary cylindrical
acting valve
Prior art date
Application number
SU584946A
Other languages
Russian (ru)
Inventor
П.Е. Лысенко
Original Assignee
П.Е. Лысенко
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 П.Е. Лысенко filed Critical П.Е. Лысенко
Priority to SU584946A priority Critical patent/SU114882A1/en
Application granted granted Critical
Publication of SU114882A1 publication Critical patent/SU114882A1/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Flow Control (AREA)

Description

Известны ци.4 инд| ические и сегментные затворы напорных трубопроводов гидроэлектрических устаНовок , закрывающиес  Под действием потомка в трубопроводе.Known ti.4 ind | Sequential and segmented gates of pressure piping of hydroelectric installations, closed under the action of the child in the pipeline.

Управленио такими затворами осуществл етс  либо вручную через сер-вопривод, либо автоматически с ПОМСН1ЫО различных датчиков (гидравлических.электрическихThe control of such gates is carried out either manually via a servo actuator or automatically with the use of various sensors (hydraulic.electric).

и т. п.).etc.).

Общим недостатком подобных автоматических устройств  вл етс  недостаточна  надежность, срабаты ван .ие Bceii системы от случайных сигналов и сложность конструкц.ип.A common drawback of such automatic devices is the lack of reliability, srabaty van. Bceii systems from random signals and the complexity of the design type.

Описываемый автоматический затвор свободен от перечисленных недостатков , так как он не имеет вспомогательных командных устройств аварийного закрыти .The described automatic shutter is free from the listed drawbacks, as it does not have auxiliary emergency shutdown command devices.

На повыщение расхода воды в трубопроводе непосредственг о реаги :1ует рабоча  часть затвора, выполненна  в виде несбалансированного цилиндра, заполн емого бал .частом, вес которого подбир.аетс  в зависимости от ожидаемой величины аварийного расхода.To increase the flow rate of water in the pipeline, the immediate response is: 1 is the working part of the shutter, made in the form of an unbalanced cylinder filled with a ball part, the weight of which is selected depending on the expected value of the emergency flow.

C KoptiCTb закрыти  затвора регу .)уето  гкдра,вл;ичеок|ИМ демпфе;iOM . который одновременно слулсит сс-;Би:1|)изодом управлени .C KoptiCTb shutter regulator.) Ukto gkdra, ow; Icheok | IM Damper; iOM. which at the same time is ss-; Bi: 1 |) isodom control.

Па чертеже показан описывае: .ibiii затвор3;;тзор представл ет собой полый 1 лличсский :несбалансированцилнндр }, вращающийс  восвоей оси на цапфах, установ .пенных к а иеподвижных опорах 2. Р;нутри цилиндра имеетс  система перегородок, образующих продоль )Ы1 сегментный отсек о, который ири 1меобходимО|;ти можно заполн ть ба.тластом 4 измен емого веса.The drawing shows the following description: .ibiii valve 3 ;; the tensor is a hollow: unbalanced}, rotating in axle on trunnions, mounted to and fixed supports 2. P; there is a system of partitions forming an extension along the axle) N1 segment compartment About that, and I should be | 1; and you can fill it with a base of 4 variable weights.

Под действием своей ут желенной чагтг затвор стремитс  зан ть положение, при котором трубопровод открыт, и поворот его в этом |;оложени,и ограни .иваетс  неподвижными упо:рам,и 5. При увеличении рлсхода воды выше определенной величины, затвор нод действием разности моментоз-лидродинак .ического и момента, создаваемого весом сегментной части, поворачиваетс  и закрывает трубопровод.Under the action of its enhanced valve, the shutter tends to occupy the position in which the pipeline is open and turn it in this position, and is limited by immobile stop, and 5. When the flow of water rises above a certain value, the gate is affected by the difference momentum-lidrodinak .ic and the moment created by the weight of the segment portion, rotates and closes the pipeline.

При повороте на некоторый угол выключаетс  механизм свободногоWhen turning at a certain angle, the free

хода 6, соедш1 ю.ш.1;й ва.ч затво)а ;; гидравЛИческЯм демпфером 7, с помощью которого затем поддержнзлетс  заданна  скорость закрыт:- :.; sHTiBopa. Этот же делшфер исгюл; зуетс  как сервонривод дл  saKjMiiт ,и  при нормальном манипулировании последним.of move 6, compound 1 y.sh.1; nd w.h shutter) a ;; hydraulically damped 7, with which the setpoint speed is then closed: -:.; sHTiBopa. This is the same thing; It is used as a servo drive for saKjMiit, and under normal handling the latter.

Упом нутый выше м-еханизм свободного хода служит д..1  нрсдотвращени  обратной св зи ссрвопр.ивода с затворо л.The above-mentioned freewheel mechanism serves as part 1 to prevent feedback from the valve with the valve.

П р е д м е т к з о б ji е т с н и  PRIOR DOCUMENTS

}. Автоматический поворотным цилиндричесь:нй водрдс1 СТ|Вующий затвор дл  защиты напорных трубопроводов гидроэлектрических установок , о т л и ч а ю щ и и с ;; тем, что, с целью повыщени  .мадежноети действи  к упрон ени  конструкцик.}. Automatic rotary cylindrical: ny vodrs1 ST | whistling gate to protect the pressure pipelines of hydroelectric installations, about t and ch and s ;; by the fact that, in order to increase the level of action and the influence of constructivism.

выполнен п в.1де несбалансированного иил И11Дра с сегментным 11|:1одальным отсеком, заполн емым балластом - кэлген- емого iBeса , нод действием которого он всегда ст-|)емитс,  зан ть по.;(жепие откр ытт. A p. 1 unbalanced or an I11Dra is made with a segment 11 |: 1 module compartment filled with ballast — a calgenous iBe, the node whose action it always stays |), takes over. ((open).

2.Форма выполнени  затвора по . 1, о т л н ч а ю HI а   с   тем, что, с лелыо поддержани.  за.;1анной скорости закрыти , затвор соединен е гидравлическим демпфером, кото )ый одновременпю иснользуето  как .сервопривод управлени  затвором.2. The form of the shutter. 1, that is, with so much support. for a low closing speed, the valve is connected by a hydraulic damper, which is simultaneously used as a servo drive for controlling the valve.

3.Форма выполиспи  затвора по ин. 1. и 2, о т л и ч а го 1п а   с  тем, что, с целью предотвращени  обратг;оГ ( св зи сервопривода с затвором н по необходимости их жесткой блсжи 1овки, oini соединены между собой выключаемым .механизмом свободного хода.3. Shape polish shutter on. 1. and 2, that is to say that, in order to prevent the return of the gas (the servo-drive connection with the gate and, if necessary, of their rigid lock, the oini are interconnected by a free-running off-speed mechanism.

SU584946A 1957-10-22 1957-10-22 Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations SU114882A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU584946A SU114882A1 (en) 1957-10-22 1957-10-22 Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU584946A SU114882A1 (en) 1957-10-22 1957-10-22 Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations

Publications (1)

Publication Number Publication Date
SU114882A1 true SU114882A1 (en) 1957-11-30

Family

ID=48387216

Family Applications (1)

Application Number Title Priority Date Filing Date
SU584946A SU114882A1 (en) 1957-10-22 1957-10-22 Automatic rotary cylindrical water-acting valve for the protection of pressure pipelines of hydroelectric installations

Country Status (1)

Country Link
SU (1) SU114882A1 (en)

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