CN108275644A - A kind of Unloading Device - Google Patents
A kind of Unloading Device Download PDFInfo
- Publication number
- CN108275644A CN108275644A CN201810074748.4A CN201810074748A CN108275644A CN 108275644 A CN108275644 A CN 108275644A CN 201810074748 A CN201810074748 A CN 201810074748A CN 108275644 A CN108275644 A CN 108275644A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil well
- well pump
- pump
- unloading device
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
- B67D7/62—Arrangements of pumps power operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of Unloading Devices, including oil well pump, main pump motor and air extractor, the oil well pump is connect with the main pump motor, the suction end of the air extractor is connected to by an exhaust tube with the oil cavity of crossing of the oil well pump, the oil absorbing end of the oil well pump is connected with oil pick-up tube, and the oil outlet end of the oil well pump is connected with flowline;Unloading Device provided by the invention carries out gas emptying during emptying without termination of pumping, and oil discharging rate is high, and labor intensity is low.
Description
Technical field
The present invention relates to oil product transmission device technical fields, more particularly to a kind of Unloading Device.
Background technology
Currently, generally using vertical self-priming formula oil suction oil discharging by pumping in the aviation fuel emptying to airport.The series pump, using from
Core type impeller is mounted below liquid level, in the case where exporting no pressure, there is certain gettering ability;There is pressure in outlet
In the case of, since the gas of sucking can not be discharged, no gettering ability can cause to stop, can not emptying.
Using above-mentioned oil scavenge pump, before emptying, since admission line has gas, needs to empty gas, 7 points can be wasted
The time of clock or so;During emptying, often it will appear in the presence of with gas operating condition;Especially oil truck sweeps Cang Qingdi
When, a large amount of air inlet phenomenons are had less due to oily, it is difficult to take out to the greatest extent to cause base oil, needs manually exhaust and oil extraction, operation maintenance personnel
Great work intensity, and seriously affect oil discharging rate;And aviation fuel demand is high, and in unloading Stations, there are the need that a pump unloads two vehicles oil
It asks, more exacerbates the slow phenomenon of emptying.
Thus, existing Unloading Device has oil discharging rate low, the big defect of labor intensity.
Invention content
The object of the present invention is to provide a kind of Unloading Devices, to solve the above-mentioned problems of the prior art, emptying process
In without termination of pumping carry out gas emptying, oil discharging rate is high, and labor intensity is low.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of Unloading Device, including oil well pump, main pump motor and air extractor, the oil well pump with it is described
Main pump motor connects, and the suction end of the air extractor is connected to by an exhaust tube with the oil cavity of crossing of the oil well pump, described
The oil absorbing end of oil well pump is connected with oil pick-up tube, and the oil outlet end of the oil well pump is connected with flowline.
Preferably, further include liquid level gauge and processor, the liquid level gauge is set to the crossing in oil cavity of the oil well pump, institute
Processor is stated to connect with the main pump motor, the air extractor and the liquid level gauge respectively.
Preferably, the main pump motor is set at the top of the oil well pump.
Preferably, connect at the top of the pump housing of described exhaust tube one end and the oil well pump, the other end of the exhaust tube and
The suction end of the air extractor connects.
Preferably, the exhaust end of the air extractor is connect by an exhaust pipe with an air accumulator.
Preferably, the air extractor is an asepwirator pump.
Preferably, the oil pick-up tube is oppositely arranged with the flowline.
Preferably, the pump housing bottom of the oil well pump is additionally provided with erection support.
The present invention achieves following advantageous effects compared with the existing technology:
1, Unloading Device provided by the invention, by the way that air extractor is arranged outside the pump housing of oil well pump, by pumping of pumping
The gas generated during oil carries out suction exclusion, so that emptying process is smoothed out, improves the working efficiency of emptying.
2, Unloading Device provided by the invention controls oil well pump and air extractor by processor, and level gauge is fed place
Reason device crosses the gas-liquid ratio in oil cavity, and processor adjusts the speed of service of oil well pump and air extractor, root according to feedback data
According to different exhaust demands, the speed of adjust automatically exhaust;Exhaust process is synchronous with emptying process to be carried out, and is participated in without artificial,
Reduce labor intensity.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of Unloading Device in the present invention;
In figure:1- oil well pumps, 2- main pump motors, 3- air extractors, 4- oil pick-up tubes, 5- flowlines, 6- exhaust tubes, 7- exhausts
Pipe, 8- liquid level gauges, 9- air accumulators, 10- erection supports.
Specific implementation mode
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 describes, 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.
The object of the present invention is to provide a kind of Unloading Devices, of the existing technology to solve the problems, such as.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
A kind of Unloading Device is present embodiments provided, as shown in Figure 1, including oil well pump 1, main pump motor 2 and air extractor
3, oil well pump 1 is connect with main pump motor 2, and main pump motor 2 is due to driving oil well pump 1, the suction end of air extractor 3 to pass through a pumping
Pipe 6 is connected to the oil cavity of crossing of oil well pump 1, and the oil absorbing end of oil well pump 1 is connected with oil pick-up tube 4, and the oil outlet end of oil well pump 1 is connected with
Flowline 5, in 1 course of work of oil well pump, oil pick-up tube 4 is connected to oil tank, and aviation fuel enters the excessively oily of oil well pump 1 by oil pick-up tube 4
Cavity is exported by flowline 5 again.
Further include liquid level gauge 8 and processor (not shown) in the present embodiment, liquid level gauge 8 is set to the mistake of oil well pump 1
In oil cavity, processor is connect with main pump motor 2, air extractor 3 and liquid level gauge 8 respectively;Liquid level gauge 8 is responsible for acquiring oil pocket
The volume ratio of internal liquids and gases, and by data feedback to processor, processor adjusts oil well pump 1 according to feedback data and takes out
The speed of service of device of air 3, according to different exhaust demands, the speed of adjust automatically exhaust.
Main pump motor 2 in the present embodiment is specifically set to the top of oil well pump 1.
It in the present embodiment, is connect at the top of 6 one end of exhaust tube and the pump housing of oil well pump 1, the other end and the pumping of exhaust tube 6 fill
3 suction end connection is set, the exhaust end of air extractor 3 is connect by an exhaust pipe 7 with an air accumulator 9, what air extractor 3 was extracted out
Gas is transported to storage in air accumulator 9.
Air extractor 3 is preferably asepwirator pump in the present embodiment;Oil pick-up tube 4 is oppositely arranged with flowline 5;The pump of oil well pump 1
Body bottom is additionally provided with erection support 10, and erection support 10 is used to install oil well pump 1 and fix.
Invention applies specific case, principle and implementation of the present invention are described, and above example is said
The bright method and its core concept for being merely used to help understand the present invention;Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.To sum up, the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (8)
1. a kind of Unloading Device, it is characterised in that:Including oil well pump, main pump motor and air extractor, the oil well pump with it is described
Main pump motor connects, and the suction end of the air extractor is connected to by an exhaust tube with the oil cavity of crossing of the oil well pump, described
The oil absorbing end of oil well pump is connected with oil pick-up tube, and the oil outlet end of the oil well pump is connected with flowline.
2. Unloading Device according to claim 1, it is characterised in that:Further include liquid level gauge and processor, the liquid level gauge
Be set to the oil well pump cross oil cavity in, the processor respectively with the main pump motor, the air extractor and institute
State liquid level gauge connection.
3. Unloading Device according to claim 1, it is characterised in that:The main pump motor is set to the oil well pump top
Portion.
4. Unloading Device according to claim 1, it is characterised in that:The pump housing of described exhaust tube one end and the oil well pump
Top connects, and the other end of the exhaust tube is connect with the suction end of the air extractor.
5. Unloading Device according to claim 4, it is characterised in that:The exhaust end of the air extractor passes through an exhaust pipe
It is connect with an air accumulator.
6. Unloading Device according to claim 5, it is characterised in that:The air extractor is an asepwirator pump.
7. Unloading Device according to claim 1, it is characterised in that:The oil pick-up tube is oppositely arranged with the flowline.
8. Unloading Device according to claim 1, it is characterised in that:The pump housing bottom of the oil well pump is additionally provided with installation
Bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810074748.4A CN108275644A (en) | 2018-01-25 | 2018-01-25 | A kind of Unloading Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810074748.4A CN108275644A (en) | 2018-01-25 | 2018-01-25 | A kind of Unloading Device |
Publications (1)
Publication Number | Publication Date |
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CN108275644A true CN108275644A (en) | 2018-07-13 |
Family
ID=62805277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810074748.4A Pending CN108275644A (en) | 2018-01-25 | 2018-01-25 | A kind of Unloading Device |
Country Status (1)
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CN (1) | CN108275644A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1884876A (en) * | 2006-06-30 | 2006-12-27 | 杨硕 | Constant velocity buffering exhaust valve |
CN201212435Y (en) * | 2008-07-10 | 2009-03-25 | 苟方怀 | Quick release valve of fuel pipeline of vehicle engine |
CN201305454Y (en) * | 2008-09-20 | 2009-09-09 | 张荣国 | Oil discharge apparatus |
CN102304466A (en) * | 2011-03-17 | 2012-01-04 | 大连新兴能源产业有限公司 | Protective system for methane tank |
CN202402278U (en) * | 2011-12-08 | 2012-08-29 | 浙江永景科技有限公司 | Oil pump of hosiery machine with exhaust valve |
CN202972060U (en) * | 2012-11-29 | 2013-06-05 | 路汉芝 | Adjustable automatic exhaust one-way valve |
CN203358553U (en) * | 2013-06-26 | 2013-12-25 | 赵学鹏 | Device for quickly exhausting air in oil passage of diesel vehicle |
CN203516894U (en) * | 2013-10-09 | 2014-04-02 | 吉首大学 | Automatic adjustment exhaust valve |
CN204689633U (en) * | 2015-06-04 | 2015-10-07 | 石家庄爱科特科技开发有限公司 | Hermetic type Unloading Device |
CN205090033U (en) * | 2015-10-21 | 2016-03-16 | 宁波盛达阳光气动机械有限公司 | Pressure regulating valve |
CN206874470U (en) * | 2017-04-28 | 2018-01-12 | 浙江科博达工业有限公司 | A kind of electrodynamic pump with exhaust structure |
CN207986665U (en) * | 2018-01-25 | 2018-10-19 | 大连鸿泽泵业有限公司 | A kind of Unloading Device |
-
2018
- 2018-01-25 CN CN201810074748.4A patent/CN108275644A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1884876A (en) * | 2006-06-30 | 2006-12-27 | 杨硕 | Constant velocity buffering exhaust valve |
CN201212435Y (en) * | 2008-07-10 | 2009-03-25 | 苟方怀 | Quick release valve of fuel pipeline of vehicle engine |
CN201305454Y (en) * | 2008-09-20 | 2009-09-09 | 张荣国 | Oil discharge apparatus |
CN102304466A (en) * | 2011-03-17 | 2012-01-04 | 大连新兴能源产业有限公司 | Protective system for methane tank |
CN202402278U (en) * | 2011-12-08 | 2012-08-29 | 浙江永景科技有限公司 | Oil pump of hosiery machine with exhaust valve |
CN202972060U (en) * | 2012-11-29 | 2013-06-05 | 路汉芝 | Adjustable automatic exhaust one-way valve |
CN203358553U (en) * | 2013-06-26 | 2013-12-25 | 赵学鹏 | Device for quickly exhausting air in oil passage of diesel vehicle |
CN203516894U (en) * | 2013-10-09 | 2014-04-02 | 吉首大学 | Automatic adjustment exhaust valve |
CN204689633U (en) * | 2015-06-04 | 2015-10-07 | 石家庄爱科特科技开发有限公司 | Hermetic type Unloading Device |
CN205090033U (en) * | 2015-10-21 | 2016-03-16 | 宁波盛达阳光气动机械有限公司 | Pressure regulating valve |
CN206874470U (en) * | 2017-04-28 | 2018-01-12 | 浙江科博达工业有限公司 | A kind of electrodynamic pump with exhaust structure |
CN207986665U (en) * | 2018-01-25 | 2018-10-19 | 大连鸿泽泵业有限公司 | A kind of Unloading Device |
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