RU2016120458A - Self-venting submersible motor - Google Patents

Self-venting submersible motor Download PDF

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Publication number
RU2016120458A
RU2016120458A RU2016120458A RU2016120458A RU2016120458A RU 2016120458 A RU2016120458 A RU 2016120458A RU 2016120458 A RU2016120458 A RU 2016120458A RU 2016120458 A RU2016120458 A RU 2016120458A RU 2016120458 A RU2016120458 A RU 2016120458A
Authority
RU
Russia
Prior art keywords
bell
cylinder
self
motor
stem
Prior art date
Application number
RU2016120458A
Other languages
Russian (ru)
Other versions
RU2648250C2 (en
Inventor
Николай Михайлович Шайтор
Юрий Иванович Рясков
Владимир Леонидович Склярук
Original Assignee
Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет"
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.)
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Application filed by Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет" filed Critical Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет"
Priority to RU2016120458A priority Critical patent/RU2648250C2/en
Publication of RU2016120458A publication Critical patent/RU2016120458A/en
Application granted granted Critical
Publication of RU2648250C2 publication Critical patent/RU2648250C2/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)

Claims (1)

Самовентилируемый погружной электродвигатель, содержащий компенсатор и установленный внутри целостного колокола с вентиляционными отверстиями двигатель с расположенным на валу вентилятором самовентилирования, отличающийся тем, что на внешней стороне колокола установлено магнитное уплотнение рабочего вала двигателя, в отверстие колокола установлен компенсатор давления, выполненный в виде внешнего цилиндра с внутренней пружиной с опорой одним концом на колокол, а другим на установленную в поперечном сечении цилиндра кольцевую дифференциальную мембрану, плотно соединенную с цилиндром и связанную с плечом рычажного механизма, другое плечо которого одной стороной опирается на шток воздушного редуктора, а противоположной стороной - на шток клапана травления, при этом порт воздуха среднего давления редуктора воздушными трубками подсоединен к колоколу, а другой порт - к источнику воздуха высокого давления, при этом в районе вентиляционных отверстий двигателя в целостном колоколе выполнены соответственно всасывающие и нагнетательные вентиляционные отверстия с плотными захлопками с пневматическим приводом их закрытия и открытия от датчика затопления, пневматических золотника и цилиндра.A self-ventilating submersible electric motor containing a compensator and a motor installed inside the integral bell with ventilation holes with a self-ventilation fan located on the shaft, characterized in that a magnetic seal of the working shaft of the motor is installed on the outside of the bell, a pressure compensator is installed in the bell hole, made in the form of an external cylinder with an internal spring supported by one end on the bell and the other on an annular diffuser mounted in the cross section of the cylinder A diaphragm membrane tightly connected to the cylinder and connected to the lever arm, the other arm rests on one side of the stem of the air gear and the opposite side on the stem of the etching valve, while the medium pressure air port of the gear is connected to the bell by the air tubes and the other port - to a high-pressure air source, while in the region of the engine ventilation openings in the integral bell, the suction and discharge ventilation openings with tight E clack pneumatically their opening and closing flood sensor, pneumatic valve and cylinder.
RU2016120458A 2016-05-25 2016-05-25 Self-detectable submersible electric motor RU2648250C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016120458A RU2648250C2 (en) 2016-05-25 2016-05-25 Self-detectable submersible electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016120458A RU2648250C2 (en) 2016-05-25 2016-05-25 Self-detectable submersible electric motor

Publications (2)

Publication Number Publication Date
RU2016120458A true RU2016120458A (en) 2017-11-28
RU2648250C2 RU2648250C2 (en) 2018-03-23

Family

ID=60581129

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016120458A RU2648250C2 (en) 2016-05-25 2016-05-25 Self-detectable submersible electric motor

Country Status (1)

Country Link
RU (1) RU2648250C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2675596C1 (en) * 2017-07-14 2018-12-20 Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет" Method of electric motor operation under water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516783C3 (en) * 1975-04-16 1978-05-11 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Drainage device for an explosion-proof electric motor
SU1374347A1 (en) * 1986-09-16 1988-02-15 Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов Производственного Объединения "Молдавгидромаш" Submersible gas-filled electric motor
US7595573B2 (en) * 2006-06-23 2009-09-29 Schlumberger Technology Corporation Submersible electric motor terminated for auxiliary tools

Also Published As

Publication number Publication date
RU2648250C2 (en) 2018-03-23

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20180526