CN207315687U - A kind of antiseepage leaky oil-immersed pump - Google Patents
A kind of antiseepage leaky oil-immersed pump Download PDFInfo
- Publication number
- CN207315687U CN207315687U CN201721147643.4U CN201721147643U CN207315687U CN 207315687 U CN207315687 U CN 207315687U CN 201721147643 U CN201721147643 U CN 201721147643U CN 207315687 U CN207315687 U CN 207315687U
- Authority
- CN
- China
- Prior art keywords
- pump
- bung
- manhole cover
- oil
- pump line
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It the utility model is related to a kind of antiseepage leaky oil-immersed pump, including oil storage tank, manhole cover, pump line, motor and flowline, manhole cover is installed at the top of oil storage tank, pump line is coaxially installed with the middle part of manhole cover, the pump line lower part stretches into oil-immersed pump and is coaxially installed with the pump housing, connection is provided with flowline on the pump line side position for expose manhole cover, one bung of coaxial package on the pump line above manhole cover, the opening with Diameter of pump tube matching size is provided with the top of the bung, rubber pad is coaxially equipped with the inner side end of the opening, rubber pad with pump line outside wall surface is closed crimps, pass through screw thread airtight connection in bung lower part and manhole cover, a gas outlet is provided with above bung, the gas outlet is provided with rubber plug.The utility model directly can transform existing latent oil pump configuration, as a result simply, assembling it is convenient, by periodically opening rubber plug, with gas-guide tube and air pump, the gas in bung can be aspirated clean, avoid fuel gas from expanding and calculate, eliminate safe hidden trouble.
Description
Technical field
The utility model belongs to electric pump apparatus field, especially a kind of antiseepage leaky oil-immersed pump.
Background technology
Oil-immersed pump is used extensively in current industrial transport and storing process, and oil-immersed pump is typically to lead to from oil storage tank
Cross electric pump suction and realize taking for iundustrial oil or fuel oil, but after a protracted use, find between oil pipe and manhole cover
Connecting portion because long-term folding, cause to occur gap between pipe outer wall and manhole cover inner side end or may I ask deformation, then add
Upper part corrosion, the fuel gas for easily producing some residual fluid vaporizes, and is leaked out in place of gap and deformation,
Oil pump exposed portion is caused security risk occur.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, there is provided one kind has simple in structure, effective guarantor
Demonstrate,prove the antiseepage leaky oil-immersed pump of safe handling.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of antiseepage leaky oil-immersed pump, including oil storage tank, manhole cover, pump line, motor and flowline, oil storage tank top peace
Equipped with manhole cover, pump line is coaxially installed with the middle part of manhole cover, which stretches into oil-immersed pump and is coaxially installed with the pump housing,
Expose connection on the pump line side position of manhole cover and flowline is installed, one barrel of coaxial package on the pump line above manhole cover
Lid, bung top are provided with the opening with Diameter of pump tube matching size, rubber are coaxially equipped with the inner side end of the opening
Pad, rubber pad with pump line outside wall surface is closed crimps, set in bung lower part with manhole cover by screw thread airtight connection above bung
A gas outlet is equipped with, which is provided with rubber plug.
Moreover, being provided with bung interface on the manhole cover position with the bung, which is provided with external screw thread, bung
Bottom is provided with the external screw thread with Interface Matching,
Moreover, being provided with gasket on position between the rubber pad and bung inner side end, which is used for rubber
The uniform force of pad, easy to assemble and keep seal when using.
The advantages of the utility model and good effect are：
The utility model directly can transform existing latent oil pump configuration, as a result simply, assembling it is convenient, by periodically beating
Come unglued and fill in (not shown in figure 1), with gas-guide tube and air pump, the gas in bung can be aspirated totally, avoid fuel gas from expanding and calculate,
Eliminate safe hidden trouble.
Brief description of the drawings
Fig. 1 is the structure diagram (broken section) of the utility model；
Fig. 2 is the top view of the bung in the utility model.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by specific embodiment, and following embodiments are simply retouched
The property stated, be not limited, it is impossible to limit the scope of protection of the utility model with this.
A kind of antiseepage leaky oil-immersed pump, is shown in Fig. 1, including oil storage tank (not shown), manhole cover 9, pump housing (not shown), pump line
2nd, motor 1 and flowline 7, oil storage tank top are provided with manhole cover, pump line are coaxially installed with the middle part of manhole cover, under the pump line
Portion stretches into oil-immersed pump and is coaxially installed with the pump housing, and manhole cover is exposed on pump line top and top is provided with motor, and the rotor is same
Axis is provided with transmission shaft, is connected on the pump line side position for expose manhole cover and is provided with flowline.
The innovative point of the utility model is：
One bung 5 of coaxial package on the pump line above manhole cover, bung top is provided with matches ruler with Diameter of pump tube
Very little opening, rubber pad 3 is coaxially equipped with the inner side end of the opening, rubber pad with pump line outside wall surface is closed crimps, in bucket
Lid lower part, by screw thread airtight connection, is provided with bung interface 7, which sets with manhole cover on the manhole cover position with bung
External screw thread is equipped with, bung bottom is provided with the external screw thread with Interface Matching, and a gas outlet 6, the outlet are provided with above bung
Mouth is provided with rubber plug 10, can periodically open rubber plug (not shown in figure 1)), with gas-guide tube and air pump, the gas in bung is aspirated
Totally.
Gasket 4 is provided with position between rubber pad and bung inner side end, which is used for the stress of rubber pad
Uniformly, easy to assemble and keep use when seal.
Although disclosing the embodiment and attached drawing of the utility model for the purpose of illustration, those skilled in the art can be with
Understand：Do not departing from the utility model and spirit and scope of the appended claims, it is various replace, change and modifications all be can
Can, therefore, the scope of the utility model is not limited to embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of antiseepage leaky oil-immersed pump, including oil storage tank, manhole cover, pump line, motor and flowline, the installation of oil storage tank top
There is manhole cover, pump line is coaxially installed with the middle part of manhole cover, which stretches into oil-immersed pump and be coaxially installed with the pump housing, is revealing
Connection is provided with flowline on the pump line side position of Access Opening's lid, it is characterised in that：It is coaxial on the pump line above manhole cover
A bung is set with, the opening with Diameter of pump tube matching size is provided with the top of the bung, is coaxially filled in the inner side end of the opening
Equipped with rubber pad, rubber pad with pump line outside wall surface is closed crimps, in bung lower part and manhole cover by screw thread airtight connection, in bucket
The side of covering is provided with a gas outlet, which is provided with rubber plug.
2. antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that：On the manhole cover position with the bung
Bung interface is installed, which is provided with external screw thread, and bung bottom is provided with the external screw thread with Interface Matching.
3. antiseepage leaky oil-immersed pump according to claim 1, it is characterised in that：In the rubber pad and bung inner side end
Between position on be provided with gasket, the gasket be used for rubber pad uniform force, easy to assemble and keep use when it is closed
Property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147643.4U CN207315687U (en) | 2017-09-08 | 2017-09-08 | A kind of antiseepage leaky oil-immersed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147643.4U CN207315687U (en) | 2017-09-08 | 2017-09-08 | A kind of antiseepage leaky oil-immersed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315687U true CN207315687U (en) | 2018-05-04 |
Family
ID=62385514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721147643.4U Expired - Fee Related CN207315687U (en) | 2017-09-08 | 2017-09-08 | A kind of antiseepage leaky oil-immersed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828343A (en) * | 2020-07-29 | 2020-10-27 | 杨煜海 | Anti-leakage submersible pump |
-
2017
- 2017-09-08 CN CN201721147643.4U patent/CN207315687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828343A (en) * | 2020-07-29 | 2020-10-27 | 杨煜海 | Anti-leakage submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |