CN104074973A - Novel sealing ring for submersible motor - Google Patents

Novel sealing ring for submersible motor Download PDF

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Publication number
CN104074973A
CN104074973A CN201310096127.3A CN201310096127A CN104074973A CN 104074973 A CN104074973 A CN 104074973A CN 201310096127 A CN201310096127 A CN 201310096127A CN 104074973 A CN104074973 A CN 104074973A
Authority
CN
China
Prior art keywords
sealing ring
submersible motor
sealing
sealing lip
oil
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201310096127.3A
Other languages
Chinese (zh)
Inventor
肖文生
王龙华
崔俊国
冯浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Petroleum East China
Original Assignee
China University of Petroleum East China
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 China University of Petroleum East China filed Critical China University of Petroleum East China
Priority to CN201310096127.3A priority Critical patent/CN104074973A/en
Publication of CN104074973A publication Critical patent/CN104074973A/en
Pending legal-status Critical Current

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  • Motor Or Generator Frames (AREA)
  • Gasket Seals (AREA)

Abstract

The invention discloses a novel sealing ring for a submersible motor. The novel sealing ring comprises a left sealing lip, a right sealing lip, a ring body and a semicircular notch. The novel sealing ring has the left sealing lip and the right sealing ring so as to achieve the dual sealing effect under the pressure effect, is reasonable in structural design, cannot be squeezed into a sealing gap to be damaged in a meshed manner, and is made of fluororubber so as to effectively slow down the ageing and the corrosion and to prolong the service life.

Description

A kind of oil-submersible motor Novel sealing ring
Technical field
The present invention relates to a kind of oil-submersible motor Novel sealing ring, belong to the Seal Technology Study field.
Background technique
At present, in field produces, oil-submersible motor seal failure is a major reason that causes oil-submersible motor to damage.Oil-submersible motor uses O RunddichtringO sealing conventionally, and under the operating conditions of high pressure, high temperature, O RunddichtringO can be squeezed into seal clearance and cause that gap bites, cause seal failure, and then crude oil is infiltrated in oil-submersible motor, and cause oil-submersible motor to damage, bring larger economic loss.
Summary of the invention
In order to overcome the problems referred to above, further improve the sealability of seal ring, extend the service time of oil-submersible motor, invent a kind of oil-submersible motor Novel sealing ring.This oil-submersible motor Novel sealing ring, has advantages of simple in structure, easy for installation, good sealing effect.
The present invention seeks to realize like this: a kind of oil-submersible motor Novel sealing ring, comprises left sealing lip, right sealing lip, circle body, semicircular notch.The present invention has two sealing lips in left and right, can play under pressure the effect of double seal; The circle body left and right sides is upright tangent plane structure, and reasonable in design can not be squeezed into seal clearance and cause and bite; The present invention is made up of fluorine rubber, effectively slowed down seal ring aging and corrosion, extended its working life.
Brief description of the drawings
Fig. 1 is sectional structure chart of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is overall structure schematic diagram of the present invention.
In the drawings, 1. left sealing lip, 2. right sealing lip, 3. circle body, 4. semicircular notch.
Embodiment
Further illustrate structure of the present invention and mode of execution below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of oil-submersible motor Novel sealing ring, comprising: left sealing lip 1, right sealing lip 2, circle body 3, semicircular notch 4.The present invention is made up of fluorine rubber, and left sealing lip 1 and right sealing lip 2 are positioned at the top of circle body 3, is symmetric, and semicircular notch 4 is positioned at the neutral position, bottom of circle body 3.Left sealing lip 1 and right sealing lip 2 can produce sealing effect under pressure, play the effect of double seal; Circle body 3 left and right sides are upright tangent plane structure, can not be squeezed into seal clearance and cause and bite.

Claims (2)

1. an oil-submersible motor Novel sealing ring, comprises left sealing lip 1, right sealing lip 2, circle body 3, semicircular notch 4; Left sealing lip 1 and right sealing lip 2 are positioned at the top of circle body 3, are symmetric, and semicircular notch 4 is positioned at the neutral position, bottom of circle body 3.
2. a kind of oil-submersible motor Novel sealing ring according to claim 1, is characterized in that: be made up of fluorine rubber material.
CN201310096127.3A 2013-03-25 2013-03-25 Novel sealing ring for submersible motor Pending CN104074973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310096127.3A CN104074973A (en) 2013-03-25 2013-03-25 Novel sealing ring for submersible motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310096127.3A CN104074973A (en) 2013-03-25 2013-03-25 Novel sealing ring for submersible motor

Publications (1)

Publication Number Publication Date
CN104074973A true CN104074973A (en) 2014-10-01

Family

ID=51596454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310096127.3A Pending CN104074973A (en) 2013-03-25 2013-03-25 Novel sealing ring for submersible motor

Country Status (1)

Country Link
CN (1) CN104074973A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094158A (en) * 2019-05-05 2019-08-06 西南石油大学 A kind of laser engine combination drilling device
CN114801580A (en) * 2022-05-30 2022-07-29 浙江万丰摩轮有限公司 Spoke assembly and spoke wheel comprising same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094158A (en) * 2019-05-05 2019-08-06 西南石油大学 A kind of laser engine combination drilling device
CN114801580A (en) * 2022-05-30 2022-07-29 浙江万丰摩轮有限公司 Spoke assembly and spoke wheel comprising same

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141001