CN108980066A - A kind of antiseepage leaky oil-immersed pump - Google Patents
A kind of antiseepage leaky oil-immersed pump Download PDFInfo
- Publication number
- CN108980066A CN108980066A CN201810721071.9A CN201810721071A CN108980066A CN 108980066 A CN108980066 A CN 108980066A CN 201810721071 A CN201810721071 A CN 201810721071A CN 108980066 A CN108980066 A CN 108980066A
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- antiseep
- antiseepage
- convex ribs
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
Abstract
The invention discloses a kind of antiseepage leaky oil-immersed pumps, including the latent oil pump housing, pump line, first manhole cover, second manhole cover, oil outlet, first antiseep convex ribs, first antiseepage bakie and mounting hole, pump line is installed on the upside of the latent oil pump housing, pump head is installed on the upside of the pump line, one end offers oil outlet on the downside of the pump head, the first manhole cover and the second manhole cover are installed between the latent oil pump housing and pump line, and first is bolted between manhole cover and the second manhole cover, the first antiseep convex ribs and the second antiseep convex ribs are installed on the downside of first manhole cover, the one antiseep convex ribs and the second antiseep convex ribs are respectively provided with cyclic shape, a kind of antiseepage leaky oil-immersed pump of the present invention, it can be fastened on the first antiseepage bakie when installing by the first antiseep convex ribs being equipped with and the second antiseep convex ribs and the second antiseepage bakie increases A leakproofness when manhole cover and the second manhole cover having been added to install connection, to carry out antiseep.
Description
Technical field
The present invention relates to latent oil pump technical field, specifically a kind of antiseepage leaky oil-immersed pump.
Background technique
Oil-immersed pump is broadly divided into four kinds by its main application: gas station's oil-immersed pump；Oil depot (oiler) oil-immersed pump,
Tank car oil filling riser emptying oil-immersed pump；Oil well crude oil submersible electric pump.Oil-submersible centrifugal pump is centrifugal multistage pump multiple centrifugal pump, mainly by multistage centrifugal
Impeller, the composition such as lead shell, pump shaft, pump case and upper lower contact.More piece pump can be concatenated by connection flange and spline housing, with full
The needs of sufficient lift.Oil-submersible centrifugal pump adapts to different types of oil well.It the impeller of nihard and leads shell and K-500 Monel and closes
The pump shaft of gold can make to pump satisfied running life under maximum intensity and load.In order to adapt to oil well hole condition, component is held
Carry and simplify assembly, multistage centrifugal pump on assembling form using full floating, total pressure compact form or three kinds of semi-floating, in structure
On be divided into radial flow and mixed flow, standard pump, sand-preventing pump, corrosion protection pump are divided into purposes.
Existing oil-immersed pump technology has the following problems: existing oil-immersed pump is usually to be aspirated from oil storage tank by electric pump
Realize taking for iundustrial oil or fuel oil, but after a protracted use, find the connecting portion between the manhole cover of oil pipe
Leakproofness is poor, and oil liquid is be easy to cause to leak out from gap, and oil pump exposed portion is caused security risk occur.
Summary of the invention
The purpose of the present invention is to provide a kind of antiseepage leaky oil-immersed pumps, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of antiseepage leaky oil-immersed pump, including oil-immersed pump
Body, pump line, the first manhole cover, the second manhole cover, oil outlet, the first antiseep convex ribs, the first antiseepage bakie and mounting hole, it is described
Pump line is installed on the upside of the latent oil pump housing, pump head is installed, one end offers oil outlet on the downside of the pump head, institute on the upside of the pump line
It states and the first manhole cover and the second manhole cover is installed between the latent oil pump housing and pump line, and between the first manhole cover and the second manhole cover
It is bolted, the first antiseep convex ribs and the second antiseep convex ribs is installed on the downside of first manhole cover, described first
Antiseep convex ribs and the second antiseep convex ribs are respectively provided with cyclic shape, and the diameter of the first antiseep convex ribs is greater than the second antiseep
The diameter of convex ribs, the second manhole cover upside offer the first antiseepage bakie and the second antiseepage bakie, first antiseep
Slot and the second antiseepage bakie are respectively provided with cyclic shape, and oil transportation hole is offered inside the pump line.
Preferably, the vertical direction length of the first antiseep convex ribs is long greater than the vertical direction of the second antiseep convex ribs
Degree, and the first antiseep convex ribs and the second antiseep convex ribs use stainless steel structure.
Preferably, the diameter of the first antiseepage bakie is greater than the diameter of the second antiseepage bakie, the first antiseepage bakie
Depth be greater than the second antiseepage bakie depth.
Preferably, first manhole cover and the second manhole cover outer offer mounting hole, and mounting hole is provided with eight.
Preferably, the first antiseepage bakie and the second antiseepage bakie inner wall are equipped with rubber pad, first manhole cover
And second be equipped with gasket between manhole cover.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through the first antiseep convex ribs for being equipped with and the
Two antiseep convex ribs can correspond in the first manhole cover and the disassembly installation of the second manhole cover and be fastened on the first antiseepage bakie and the
In two antiseepage bakies, leakproofness when the first manhole cover and the installation connection of the second manhole cover is increased, to carry out preventing oil liquid
It is leaked out from the gap that the first manhole cover and the second manhole cover connect, and there are two antiseep convex ribs for setting, further
The leakproofness for increasing the first manhole cover and the connection of the second manhole cover is conducive to the efficiency for improving antiseep.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the first manhole cover of the invention and the second manhole cover attaching structure partial sectional view；
Fig. 3 is the second manhole cover structure top view of the invention.
In figure: 1, the latent oil pump housing；2, pump head；3, pump line；4, the first manhole cover；5, the second manhole cover；6, bolt；7, fuel-displaced
Mouthful；8, the second antiseep convex ribs；9, the first antiseep convex ribs；10, the first antiseepage bakie；11, the second antiseepage bakie；12, it installs
Hole；13, oil transportation hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of antiseepage leaky oil-immersed pump, including the latent oil pump housing 1, pump line 3,
One manhole cover 4, the second manhole cover 5, oil outlet 7, the first antiseep convex ribs 9, the first antiseepage bakie 10 and mounting hole 12, oil-immersed pump
Pump line 3 is installed on the upside of body 1, pump head 2 is installed, 2 downside one end of pump head offers oil outlet 7, convenient for oil liquid on the upside of pump line 3
Discharge, is equipped with the first manhole cover 4 and the second manhole cover 5, and the first manhole cover 4 and the second people between the latent oil pump housing 1 and pump line 3
It is fixed by bolt 6 between port lid 5, convenient for being attached between the latent oil pump housing 1 and pump line 3, it is equipped on the downside of the first manhole cover 4
First antiseep convex ribs 9 and the second antiseep convex ribs 8, the first antiseep convex ribs 9 and the second antiseep convex ribs 8 are respectively provided with and circularize
Shape, and the diameter of the first antiseep convex ribs 9 is greater than the diameter of the second antiseep convex ribs 8, offers first on the upside of the second manhole cover 5
Antiseepage bakie 10 and the second antiseepage bakie 11, the first antiseepage bakie 10 and the second antiseepage bakie 11 are respectively provided with cyclic shape, pump line 3
Inside offers oil transportation hole 13, and the vertical direction length of the first antiseep convex ribs 9 is greater than the vertical direction of the second antiseep convex ribs 8
Length, and the first antiseep convex ribs 9 and the second antiseep convex ribs 8 use stainless steel structure, the diameter of the first antiseepage bakie 10 is big
In the diameter of the second antiseepage bakie 11, the first antiseep convex ribs 9 and the second antiseep convex ribs 8 are fastened on the first antiseepage bakie respectively
10 and second are able to carry out antiseepage drain process in antiseepage bakie 11, and the depth of the first antiseepage bakie 10 is greater than the second antiseepage bakie 11
Depth, the first manhole cover 4 and 5 outer of the second manhole cover offer mounting hole 12, and mounting hole 12 is provided with eight, and first is anti-
Leakage slot 10 and 11 inner wall of the second antiseepage bakie are equipped with rubber pad, are equipped between the first manhole cover 4 and the second manhole cover 5 close
Packing increases the leakproofness between the first manhole cover 4 and the second manhole cover 5.
Working principle: will pass through the first manhole cover 4 between the latent oil pump housing 1 and pump line 3 and the second manhole cover 5 be attached,
And the first antiseep convex ribs 9 and the second antiseep convex ribs 8 by being equipped in the first manhole cover 4 and the second manhole cover 5, the
It can be corresponded to when one manhole cover 4 and the disassembly installation of the second manhole cover 5 and be fastened on the first antiseepage bakie 10 and the second antiseepage bakie 11
It is interior, leakproofness when the first manhole cover 4 and the installation connection of the second manhole cover 5 is increased, to prevent oil liquid from the first
It is leaked out at the gap of port lid 4 and the connection of the second manhole cover 5, and there are two antiseep convex ribs for setting, further increase
The leakproofness of first manhole cover 4 and the connection of the second manhole cover 5 is conducive to the efficiency for improving antiseep.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of antiseepage leaky oil-immersed pump, including the latent oil pump housing (1), pump line (3), the first manhole cover (4), the second manhole cover (5),
Oil outlet (7), the first antiseep convex ribs (9), the first antiseepage bakie (10) and mounting hole (12), it is characterised in that: the latent oil
It is equipped with pump line (3) on the upside of the pump housing (1), is equipped with pump head (2) on the upside of the pump line (3), one end opens up on the downside of the pump head (2)
Have oil outlet (7), the first manhole cover (4) and the second manhole cover (5) are installed between the latent oil pump housing (1) and pump line (3), and
It is fixed by bolt (6) between first manhole cover (4) and the second manhole cover (5), the is equipped on the downside of first manhole cover (4)
One antiseep convex ribs (9) and the second antiseep convex ribs (8), the first antiseep convex ribs (9) and the second antiseep convex ribs (8) are equal
It is arranged to ring-shaped, and the diameter of the first antiseep convex ribs (9) is greater than the diameter of the second antiseep convex ribs (8), second people
Offer the first antiseepage bakie (10) and the second antiseepage bakie (11) on the upside of port lid (5), the first antiseepage bakie (10) and the
Two antiseepage bakies (11) are respectively provided with cyclic shape.
2. a kind of antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that: the first antiseep convex ribs (9)
Vertical direction length be greater than the second antiseep convex ribs (8) vertical direction length, and the first antiseep convex ribs (9) and second prevent
It leaks convex ribs (8) and uses stainless steel structure.
3. a kind of antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that: the first antiseepage bakie (10)
Diameter is greater than the diameter of the second antiseepage bakie (11), and the depth of the first antiseepage bakie (10) is greater than the second antiseepage bakie (11)
Depth.
4. a kind of antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that: first manhole cover (4) and
Two manhole covers (5) outer offers mounting hole (12), and mounting hole (12) is provided with eight.
5. a kind of antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that: the first antiseepage bakie (10) and
Second antiseepage bakie (11) inner wall is equipped with rubber pad, is equipped between first manhole cover (4) and the second manhole cover (5) close
Packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721071.9A CN108980066A (en) | 2018-07-03 | 2018-07-03 | A kind of antiseepage leaky oil-immersed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721071.9A CN108980066A (en) | 2018-07-03 | 2018-07-03 | A kind of antiseepage leaky oil-immersed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980066A true CN108980066A (en) | 2018-12-11 |
Family
ID=64536062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721071.9A Pending CN108980066A (en) | 2018-07-03 | 2018-07-03 | A kind of antiseepage leaky oil-immersed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980066A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554399Y (en) * | 2002-05-28 | 2003-06-04 | 王振民 | Immersed pump liquid-pad thrust device |
| US20100283240A1 (en) * | 2009-05-05 | 2010-11-11 | Applied Materials, Inc. | Externally replaceable vacuum chamber to chamber flange seal |
| CN202302432U (en) * | 2011-09-22 | 2012-07-04 | 航天材料及工艺研究所 | Axial double-channel sealing structure for thin-wall flange flat groove for use under complex working condition |
| CN106439310A (en) * | 2016-08-30 | 2017-02-22 | 无锡神意环件法兰有限公司 | High-neck stainless steel welding neck flange |
| CN206572101U (en) * | 2017-01-17 | 2017-10-20 | 广州市赛思达机械设备有限公司 | Dual-seal loose flange attachment structure |
| CN207297386U (en) * | 2017-09-06 | 2018-05-01 | 天津市鑫亿泵业有限公司 | A kind of oil-immersed pump for avoiding producing offset during use |
-
2018
- 2018-07-03 CN CN201810721071.9A patent/CN108980066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554399Y (en) * | 2002-05-28 | 2003-06-04 | 王振民 | Immersed pump liquid-pad thrust device |
| US20100283240A1 (en) * | 2009-05-05 | 2010-11-11 | Applied Materials, Inc. | Externally replaceable vacuum chamber to chamber flange seal |
| CN202302432U (en) * | 2011-09-22 | 2012-07-04 | 航天材料及工艺研究所 | Axial double-channel sealing structure for thin-wall flange flat groove for use under complex working condition |
| CN106439310A (en) * | 2016-08-30 | 2017-02-22 | 无锡神意环件法兰有限公司 | High-neck stainless steel welding neck flange |
| CN206572101U (en) * | 2017-01-17 | 2017-10-20 | 广州市赛思达机械设备有限公司 | Dual-seal loose flange attachment structure |
| CN207297386U (en) * | 2017-09-06 | 2018-05-01 | 天津市鑫亿泵业有限公司 | A kind of oil-immersed pump for avoiding producing offset during use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |