CN217682520U - Siphon device for submersible pump - Google Patents
Siphon device for submersible pump Download PDFInfo
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- CN217682520U CN217682520U CN202123371942.5U CN202123371942U CN217682520U CN 217682520 U CN217682520 U CN 217682520U CN 202123371942 U CN202123371942 U CN 202123371942U CN 217682520 U CN217682520 U CN 217682520U
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- siphon
- valve
- main part
- oil
- submersible pump
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Abstract
The utility model discloses a latent siphon device for oil pump, comprising a main body, the main part is provided with the mounting hole on leaning on the up end of rear side, the inside of mounting hole is provided with siphon valve main part, the lower extreme of siphon valve main part is provided with siphon valve import subassembly, be provided with the filter screen on the lateral wall of siphon valve import subassembly, be located siphon valve import subassembly upper end is provided with duckbill valve cavity, duckbill valve cavity's inside is provided with oil inlet duckbill valve, duckbill valve cavity's lateral wall center department is provided with second O type sealing washer, siphon valve main part is provided with the venturi tube by the inside of upper end, the inside on venturi tube top is provided with the nozzle, the inside on venturi tube top is placed to the lower extreme of nozzle. The utility model discloses cooperation oil-submersible pump uses to having satisfied the siphon requirement, can having realized a plurality of oil tank sharing oil-submersible pump, the maximum utilization ratio of realization equipment facilitates the use.
Description
Technical Field
The utility model relates to an oil-submersible pump field especially relates to an oil-submersible pump is with siphon device.
Background
The submersible pump is widely used in the current industrial transportation and storage process, and the submersible pump is usually used for taking industrial oil or fuel oil from an oil storage tank through electric pump suction, so that the oil outlet efficiency of an oil outlet pipe can be effectively improved.
The submersible pump of the prior patent (publication number: CN 2861561Y) is characterized in that the submersible pump consists of a pump body, a pump head, a connecting pipeline and a control device, wherein the pump body comprises a motor and a centrifugal pump which are coaxially connected according to a rotating shaft, and the outside of the pump body forms an inseparable whole according to an oil suction cover; the pump head includes a casing connected to an external power source, an oil drain valve assembly for releasing pipeline pressure, a pressure release valve and a slide valve for controlling and regulating pressure, an oil-gas separator, a siphon system interface for two or more oil tanks, a pressure test interface and various pipeline interfaces. The utility model discloses a still have some shortcomings in the use, this oil-submersible pump can't realize the oil-submersible pump of a plurality of oil tank sharing simultaneously, and can not realize the maximum utilization ratio of equipment, and the efficiency is lower during the use.
The prior oiling machine submersible pump can not realize that a plurality of oil tanks share one submersible pump. The submersible pump can not produce siphon action when working, and other oil tanks can not produce negative pressure environment. The oil can not be automatically supplemented to the oil tank where the oil-submerged pump is located. Maximum utilization of the equipment cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a siphon device for an oil-submersible pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a latent siphon device for oil pump, includes the main part, the main part is provided with the mounting hole on leaning on the up end of rear side, the inside of mounting hole is provided with siphon valve main part, the lower extreme of siphon valve main part is provided with siphon valve import subassembly, be provided with the filter screen on the lateral wall of siphon valve import subassembly, be located siphon valve import subassembly upper end is provided with duckbilled valve cavity, duckbilled valve cavity's inside is provided with oil inlet duckbilled valve, duckbilled valve cavity's lateral wall center department is provided with second O type sealing washer, siphon valve main part is provided with the venturi tube by the inside of upper end, the inside on venturi tube top is provided with the nozzle, the inside on venturi tube top is placed to the lower extreme of nozzle, the lateral wall center department fixedly connected with siphon valve body of siphon valve main part one side, the inside of siphon valve body is provided with the end cap, the one end fixedly connected with siphon mouth duckbilled valve of end cap, siphon valve body is provided with third O type sealing washer with the lateral wall junction of siphon valve main part.
As a further description of the above technical solution:
an oil tank is arranged in the lower end of the main body.
As a further description of the above technical solution:
an oil pipe is arranged in the center of the lower end of the main body, the upper end of the oil pipe penetrates through the lower wall of the oil tank, and the upper end of the oil pipe is fixedly connected inside the main body.
As a further description of the above technical solution:
the siphon valve main body is connected with the main body through threads.
As a further description of the above technical solution:
the duckbill valve cavity is characterized in that a clamping groove is formed in the center of the outer side wall of the duckbill valve cavity, and the second O-shaped sealing ring is connected to the inside of the clamping groove.
As a further description of the above technical solution:
the venturi is made of stainless steel.
As a further description of the above technical solution:
and a first O-shaped sealing ring is arranged on the outer side wall of the siphon valve main body close to the lower end, and the first O-shaped sealing ring and the third O-shaped sealing ring are consistent in size.
As a further description of the above technical solution:
the filter screen is made of steel wires.
The utility model discloses following beneficial effect has:
the utility model discloses with current contrast that sets up, the cooperation is submerged oil pump and is used to satisfy the siphon requirement, can realize a plurality of oil tank sharing one and immersible oil pump, realize the maximum utilization ratio of equipment, facilitate the use.
The utility model discloses with the current contrast that sets up, have long service life, compact structure, installation easy maintenance, the operation is stable, and the fault rate is low.
Drawings
Fig. 1 is a front sectional view of a siphon device for an oil-submerged pump according to the present invention;
fig. 2 is a front sectional view of a siphon device for an oil-submerged pump before modification;
fig. 3 is a cross-sectional view of a siphon valve main body of a siphon device for an oil-submerged pump according to the present invention;
fig. 4 is a schematic diagram of the oil path direction of the siphon device for the oil-submerged pump provided by the present invention.
Illustration of the drawings:
1. a nozzle; 2. a venturi; 3. a first O-ring seal; 4. a duckbill valve chamber; 5. a second O-ring seal; 6. an oil inlet duckbill valve; 7. a siphon valve inlet assembly; 8. filtering with a screen; 9. a siphon mouth duckbill valve; 10. a plug; 11. a siphon valve body; 12. a third O-shaped sealing ring; 13. an oil pipe; 14. an oil tank; 15. a main body; 16. mounting holes; 17. a siphon valve body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a siphon device for submersible pump, including main part 15, main part 15 is provided with mounting hole 16 on leaning on the up end of rear side, the inside of mounting hole 16 is provided with siphon valve main part 17, the lower extreme of siphon valve main part 17 is provided with siphon valve import subassembly 7, be provided with filter screen 8 on the lateral wall of siphon valve import subassembly 7, filter screen 8 adopts the steel wire to make, it is provided with duckbill valve cavity 4 to be located siphon valve import subassembly 7 upper end, duckbill valve cavity 4's inside is provided with oil inlet duckbill valve 6, duckbill valve cavity 4's lateral wall center department is provided with second O type sealing washer 5, siphon valve main part 17 is provided with venturi tube 2 by the inside of upper end, venturi tube 2 adopts the stainless steel to make, the inside on venturi tube 2 top is provided with nozzle 1, the inside on venturi tube 2 top is placed to nozzle 1's lower extreme, the lateral wall center department fixedly connected with siphon valve body 11 of siphon valve main part 17 one side, siphon valve body 11's inside is provided with end cap 10, the one end fixedly connected with siphon mouth valve 9 of end, siphon valve body 11 and siphon valve body 17's lateral wall junction is provided with third O type sealing washer 12.
The inside oil tank 14 that is provided with of lower extreme of main part 15, the lower extreme center department of main part 15 is provided with oil pipe 13, oil pipe 13's upper end runs through oil tank 14's lower wall, and upper end fixed connection is in the inside of main part 15, pass through threaded connection between siphon valve main part 17 and the main part 15, duckbill valve cavity 4's lateral wall center department is provided with the draw-in groove, second O type sealing washer 5 is connected in the inside of draw-in groove, siphon valve main part 17 leans on to be provided with first O type sealing washer 3 on the lateral wall of lower extreme, and first O type sealing washer 3 is unanimous with the size of third O type sealing washer 12.
The working principle is as follows: oil reaches the duckbill valve (6) of the oil inlet from the oil pipe (13) through the filter screen (8), then upwards passes through the vertical channel to reach the nozzle (1), passes through the venturi tube (2) from the nozzle (1) to generate vacuum, then flows back to the oil tank (14), the oil or air in the siphon tube is sucked out by the vacuum, and the siphon tube is connected with the main siphon system. Oil products pass through a siphon mouth duckbill valve (9) and a plug (10) in a siphon valve body (11), and the siphon effect of the whole system is completed through the conversion.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a siphon device for submersible pump, includes main part (15), its characterized in that: main part (15) lean on being provided with mounting hole (16) on the up end of rear side, the inside of mounting hole (16) is provided with siphon valve main part (17), the lower extreme of siphon valve main part (17) is provided with siphon valve import subassembly (7), be provided with filter screen (8) on the lateral wall of siphon valve import subassembly (7), be located siphon valve import subassembly (7) upper end is provided with duckbill valve cavity (4), the inside of duckbill valve cavity (4) is provided with oil inlet duckbill valve (6), the lateral wall center department of duckbill valve cavity (4) is provided with second O type sealing washer (5), siphon valve main part (17) lean on the inside of upper end to be provided with venturi tube (2), the inside on venturi tube (2) top is provided with nozzle (1), the inside on venturi tube (2) top is placed to the lower extreme of nozzle (1), the lateral wall center department fixedly connected with siphon valve body (11) of siphon valve main part (17) one side, the inside of siphon valve body (11) is provided with end cap (10), the one end fixedly connected with suction inlet (9) of siphon valve (10), siphon valve main part (17) and siphon valve body (17) lateral wall connection third O type end cap (12).
2. The siphon device for the submersible pump according to claim 1, wherein: an oil tank (14) is arranged in the lower end of the main body (15).
3. The siphon device for the submersible pump according to claim 1, wherein: an oil pipe (13) is arranged in the center of the lower end of the main body (15), the upper end of the oil pipe (13) penetrates through the lower wall of the oil tank (14), and the upper end of the oil pipe is fixedly connected to the inside of the main body (15).
4. The siphon device for the submersible pump according to claim 1, characterized in that: the siphon valve main body (17) is connected with the main body (15) through threads.
5. The siphon device for the submersible pump according to claim 1, wherein: the duckbilled valve is characterized in that a clamping groove is formed in the center of the outer side wall of the duckbilled valve cavity (4), and the second O-shaped sealing ring (5) is connected to the inside of the clamping groove.
6. The siphon device for the submersible pump according to claim 1, characterized in that: the venturi (2) is made of stainless steel.
7. The siphon device for the submersible pump according to claim 1, characterized in that: the siphon valve is characterized in that a first O-shaped sealing ring (3) is arranged on the outer side wall of the siphon valve main body (17) close to the lower end, and the first O-shaped sealing ring (3) and a third O-shaped sealing ring (12) are consistent in size.
8. The siphon device for the submersible pump according to claim 1, characterized in that: the filter screen (8) is made of steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123371942.5U CN217682520U (en) | 2021-12-29 | 2021-12-29 | Siphon device for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123371942.5U CN217682520U (en) | 2021-12-29 | 2021-12-29 | Siphon device for submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682520U true CN217682520U (en) | 2022-10-28 |
Family
ID=83727666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123371942.5U Active CN217682520U (en) | 2021-12-29 | 2021-12-29 | Siphon device for submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682520U (en) |
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2021
- 2021-12-29 CN CN202123371942.5U patent/CN217682520U/en active Active
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