Show metadata Hide metadata

(19)

(11)

2 403 452

(13)

(51)

IPC

F04D15/00(2006-01-01)

(21) (22)

Application

2008149672/06, 2008-12-16

(24)

Start date

2008-12-16

(22)

Actual filing date

2008-12-16

(45)

Published

2010-11-10

(72)

Inventor

Bochenkov Dmitrij AleksandrovichVolkov Vladimir VladimirovichStashinov Jurij PavlovichVolkov Dmitrij Vladimirovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Politekhnicheskij Institut)"

METHOD OF CONTROLLING WATER-DRAINAGE INSTALLATION OPERATING CONDITIONS Russian patent published in 2010 - IPC F04D15/00

Abstract RU 2403452 C2

FIELD: engines and pumps.

SUBSTANCE: proposed method to control water-drainage installation comprises stage chamber pump 3 complete with one-impeller delivery pump 5 consists in varying impeller rpm of the later. At the same time, air is forced via air line 12 incorporating control valve 13 in the pipeline connecting main pump plant 3 with delivery pump 5, while varying delivery pump impeller rpm serves to keep constant rarefaction in air feed point of the pipeline.

EFFECT: expanded delivery range and stable operation.

1 dwg

Similar patents RU2403452C2

Title	Year	Author	Number
METHOD TO CONTROL WATER-DRAINAGE PLANT OPERATING CONDITIONS	2008	Bochenkov Dmitrij Aleksandrovich Stashinov Jurij Pavlovich Volkov Vladimir Vladimirovich Volkov Dmitrij Vladimirovich	RU2375606C1
METHOD OF CONTROLLING WATER DRAINAGE PLANT OPERATION	2009	Bochenkov Dmitrij Aleksandrovich Stashinov Jurij Pavlovich Volkov Vladimir Vladimirovich	RU2418196C1
METHOD OF REGULATING OPERATING MODE OF DRAINAGE INSTALLATION	2023	Morin Andrej Stepanovich Migunov Vitalij Ivanovich Nyukhnevich Aleksandr Sergeevich Savelev Nikita Olegovich	RU2800737C1
OPERATING METHOD FOR SEWAGE PUMP STATION	2015	Karmazinov Feliks Vladimirovich Pankova Gayane Agasovna Probirskij Mikhail Davidovich Mikhajlov Dmitrij Mikhajlovich Murashev Sergej Vladimirovich Ignatchik Viktor Sergeevich Ignatchik Svetlana Yurevna Kuznetsova Nataliya Viktorovna	RU2629258C2
MINING PLANT PUMPING SYSTEM	2011	Volkov Vladimir Vladimirovich Volkov Dmitrij Vladimirovich Stashinov Jurij Pavlovich	RU2454568C1
METHOD OF FAN OPERATION CONTROL	2009	Volkov Vladimir Vladimirovich Stashinov Jurij Pavlovich Volkov Dmitrij Vladimirovich	RU2403506C1
PUMPING UNIT	2006	Bocharov Valerij Mitrofanovich Bocharova Tat'Jana Valer'Evna Volkov Vladimir Vladimirovich Volkov Dmitrij Vladimirovich	RU2311563C1
METHOD FOR REGULATING THE OPERATING MODE OF THE DRAINAGE INSTALLATION	2022	Morin Andrej Stepanovich Migunov Vitalij Ivanovich Savelev Nikita Olegovich	RU2791201C1
QUARRY DRAINAGE METHOD	2023	Morin Andrej Stepanovich Brovina Tatyana Aleksandrovna Migunov Vitalij Ivanovich Nyukhnevich Aleksandr Sergeevich	RU2798172C1
METHOD OF PIT DRYING	2020	Morin Andrej Stepanovich Migunov Vitalij Ivanovich	RU2738515C1

RU 2 403 452 C2

Authors

Bochenkov Dmitrij Aleksandrovich

Volkov Vladimir Vladimirovich

Stashinov Jurij Pavlovich

Volkov Dmitrij Vladimirovich

Dates

2010-11-10—Published

2008-12-16—Filed