CN203939778U - A kind of submersible electric pump is led shell - Google Patents
A kind of submersible electric pump is led shell Download PDFInfo
- Publication number
- CN203939778U CN203939778U CN201420027317.XU CN201420027317U CN203939778U CN 203939778 U CN203939778 U CN 203939778U CN 201420027317 U CN201420027317 U CN 201420027317U CN 203939778 U CN203939778 U CN 203939778U
- Authority
- CN
- China
- Prior art keywords
- shell
- connecting base
- electric pump
- revolving part
- submersible electric
- 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.)
- Expired - Lifetime
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of submersible electric pump and lead shell, comprise rotating shaft, revolving part, connecting base and shell, it is characterized in that: revolving part is arranged in rotating shaft, one end of rotating shaft is connected with a side of connecting base, and shell is arranged on the outer wall of connecting base.The utility model, by adopting special material to make, can be prevented leading shell and in use occur turbulent situation, ensures the normal operation of the pump housing and the oil recovery efficiency of whole system.
Description
Technical field
The utility model relates to a kind of electric pump and leads shell, relates in particular to a kind of submersible electric pump and leads shell.
Background technique
Submersible electric pump is widely applied in oil field as important mechanical oil recovery equip ment.At present, the shell of leading for water conservancy diversion in the submersible electric pump occurring in market and data easily produces turbulent flow, stops up in water conservancy diversion process, has reduced the utilization efficiency of the pump housing in oil recovery process and the oil recovery efficiency of whole system.
Model utility content
The purpose of this utility model is just to provide in order to address the above problem a kind of submersible electric pump to lead shell.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of submersible electric pump is led shell, comprises rotating shaft, revolving part, connecting base and shell, it is characterized in that: revolving part is arranged in rotating shaft, and one end of rotating shaft is connected with a side of connecting base, and shell is arranged on the outer wall of connecting base.The middle part of described connecting base is provided with groove, and one end of revolving part is installed in groove.Described revolving part is hollow circular revolving part, on its hollow outer wall, is provided with hollow cylinder projection, and projection is installed in described groove.
On the opposite side outer wall of described connecting base, be provided with fixed block, the two ends of fixed block also have circular hole with a side, and middle part is that hollow shell connects.
Described connecting base and shell are opened between a side of circular hole the porose back-up ring of using are set.
Described hole is opened with back-up ring and shell between a side of circular hole and is provided with nickel cast iron baffle ring.
The beneficial effects of the utility model are:
The utility model, by adopting special material to make, can prevent from leading shell and in use occur turbulent situation, thereby ensure the normal operation of the pump housing and the oil recovery efficiency of whole system; The utlity model has advantage simple in structure, reasonable in design and that grow working life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of leading shell described in the utility model.
In figure: 1-rotating shaft, 2-revolving part, 3-fixed block, 4-connecting base, 5-shell, 6-baffle ring, 7-hole back-up ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As described in Figure 1: the utility model comprises rotating shaft 1, revolving part 2, connecting base 4 and shell 5, revolving part 2 is arranged in rotating shaft 1, one end of rotating shaft 1 is connected with a side of connecting base 4, shell 5 is arranged on the outer wall of connecting base 4, the middle part of connecting base 4 is provided with groove, one end of revolving part 2 is installed in groove, revolving part 2 is hollow circular revolving part, on its hollow outer wall, be provided with hollow cylinder projection, projection is installed in groove, on the opposite side outer wall of connecting base 4, be provided with fixed block 3, the two ends of fixed block 3 are also connected with shell 5, shell 5 is that a side has circular hole, its middle part is hollow, connecting base 2 is installed in the inner, connecting base 2 and shell 5 open between a side of circular hole, arrange porose with back-up ring 7, hole is opened with back-up ring 7 and shell 5 between a side of circular hole and is provided with baffle ring 6, baffle ring 6 is nickel cast iron baffle ring.
Claims (4)
1. a submersible electric pump is led shell, comprise rotating shaft, revolving part, connecting base and shell, it is characterized in that: revolving part is arranged in rotating shaft, one end of rotating shaft is connected with a side of connecting base, and shell is arranged on the outer wall of connecting base, and the middle part of described connecting base is provided with groove, one end of revolving part is installed in groove, described revolving part is hollow circular revolving part, on its hollow outer wall, is provided with hollow cylinder projection, and projection is installed in described groove.
2. a kind of submersible electric pump as claimed in claim 1 is led shell, it is characterized in that: on the opposite side outer wall of described connecting base, be provided with fixed block, the two ends of fixed block also have circular hole with a side, and middle part is that hollow shell connects.
3. a kind of submersible electric pump as claimed in claim 1 is led shell, it is characterized in that: described connecting base and shell are opened between a side of circular hole the porose back-up ring of using is set.
4. a kind of submersible electric pump as claimed in claim 3 is led shell, it is characterized in that: described hole back-up ring and shell are opened between a side of circular hole and be provided with nickel cast iron baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027317.XU CN203939778U (en) | 2014-01-13 | 2014-01-13 | A kind of submersible electric pump is led shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027317.XU CN203939778U (en) | 2014-01-13 | 2014-01-13 | A kind of submersible electric pump is led shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939778U true CN203939778U (en) | 2014-11-12 |
Family
ID=51859094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027317.XU Expired - Lifetime CN203939778U (en) | 2014-01-13 | 2014-01-13 | A kind of submersible electric pump is led shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939778U (en) |
-
2014
- 2014-01-13 CN CN201420027317.XU patent/CN203939778U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |
|
| CX01 | Expiry of patent term |