CN112908634A - Novel portable intelligent oil pump and use method thereof - Google Patents
Novel portable intelligent oil pump and use method thereof Download PDFInfo
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- CN112908634A CN112908634A CN202110259847.1A CN202110259847A CN112908634A CN 112908634 A CN112908634 A CN 112908634A CN 202110259847 A CN202110259847 A CN 202110259847A CN 112908634 A CN112908634 A CN 112908634A
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- oil
- box body
- oil pump
- oil pipe
- pipe
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a novel portable intelligent oil pump and a use method thereof, belonging to the technical field of oil supplement of power transformation equipment, and comprising a box body, and a power supply, an oil pipe I, an oil pipe II, a reversing valve, a flow sensor, an oil pump, a three-way joint and a pressure sensor which are arranged in the box body; the middle of the box body is provided with a clapboard, and the top of the box body is provided with an upper cover; the oil pipe I, the oil pipe II, the reversing valve, the oil pump, the three-way joint and the pressure sensor are arranged at the bottom of the partition plate, the power supply is arranged at the top of the partition plate, and a charging port of the power supply is arranged outside the box body; the surface of the upper cover is provided with a control panel; the control panel is respectively provided with a power switch, a speed regulation knob and a touch display screen. The novel portable intelligent oil pump is additionally provided with the flow sensor and the temperature sensor, so that the flow and temperature of the injected transformer oil can be recorded, and the recorded data can be displayed on a touch display screen for workers to judge and control the oil quantity injected by the transformer accurately.
Description
Technical Field
The invention belongs to the technical field of oil supplement of power transformation equipment, and particularly relates to a novel portable intelligent oil pump and a using method thereof.
Background
Most distribution transformers are arranged on a rod or a platform pier, the distance from the ground is higher, no available power supply is arranged on the periphery, the oil supplementing quantity is less, the current distribution transformer oil supplementing is usually poured into a transformer oil cabinet manually by a funnel, the matching of a plurality of persons is needed, the operation is inconvenient, the oil adding quantity is inaccurate, and the phenomena of oil leakage and oil scattering often occur; the oil level of transformer changes along with the change of oil temperature under normal conditions, the oil temperature in the oil drum is less than the temperature in the transformer, add the transformer oil that slightly is less than standard oil level volume, the oil temperature in the oil drum is higher than the temperature in the transformer, add the transformer oil that slightly is more than standard oil level volume, the temperature of the oil of adding can't be detected to current mode, the workman can't judge, can't accomplish accurate refueling, the transformer oil of different oil tanks keeps the appearance to gather simultaneously and operates complicacy through current manual mode, work efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel portable intelligent oil pump which can record the oil injection quantity, the oil temperature and the oil injection pressure, and is convenient to use and accurate in oil injection.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a novel portable intelligent oil pump comprises a box body, and a power supply, an oil pipe I, an oil pipe II, a reversing valve, a flow sensor, an oil pump, a three-way joint and a pressure sensor which are arranged in the box body; the middle of the box body is provided with a clapboard, and the top of the box body is provided with an upper cover; the oil pipe I, the oil pipe II, the reversing valve, the oil pump, the three-way joint and the pressure sensor are arranged at the bottom of the partition plate, and the power supply is arranged at the top of the partition plate; the charging port of the power supply is arranged outside the box body; the surface of the upper cover is provided with a control panel; the control panel is respectively provided with a power switch, a speed regulation knob and a touch display screen; the power switch and the speed regulation knob are electrically connected with the touch display screen; the reversing valve is provided with four ports, namely a port I, a port II, a port III and a port IV; an oil inlet of the oil pump is connected with an I port of the reversing valve, an oil outlet of the oil pump is connected with an inlet of a three-way joint, a first outlet of the three-way joint is connected with the pressure sensor, and a second outlet of the three-way joint is connected with an II port of the reversing valve through a pump-out oil pipe; the oil outlet pipe of the pump is provided with a flow sensor; one ends of the first oil pipe and the second oil pipe are respectively connected with a port III and a port IV of the reversing valve, and the other ends of the first oil pipe and the second oil pipe extend out of the box body; a sample reserving oil pipe is arranged on the first oil pipe; an oil outlet of the sample reserving oil pipe extends out of the box body, and a valve is arranged at the oil outlet of the sample reserving oil pipe; the second oil pipe is provided with a temperature sensor; the flow sensor, the oil pump, the pressure sensor, the control panel and the temperature sensor are respectively electrically connected with the power supply; the flow sensor, the oil pump, the pressure sensor, the temperature sensor and the reversing valve are respectively electrically connected with the control panel.
As a further technical improvement, the device also comprises a filter and a pumping oil pipe; a filter is arranged between the oil inlet of the oil pump and the port I of the reversing valve; the oil outlet of the filter is connected with the oil inlet of the oil pump, the oil inlet of the filter is connected with one end of a pumping oil pipe, and the other end of the pumping oil pipe is connected with an I port of the reversing valve through a straight joint. Increase the filter, can filter the impurity that probably exists in the oil drum, improve oil purity, avoid impurity to flow into the transformer inside, cause adverse effect to the transformer.
As a further technical improvement, an ARM processor is arranged in the touch display screen. The touch display screen is used for controlling the working states of the oil pump and the reversing valve, controlling the digital quantity output signal to supply the oil pump and the reversing valve to be triggered by an electric signal, and has the functions of controlling the flow rate of oil, quantitatively outputting the oil quantity, displaying data and the like.
As a further technical improvement, a rubber plug is arranged at a charging port of the power supply. When not charging, the rubber buffer plugs up the mouth that charges for it is waterproof.
As a further technical improvement, one side of the box body is provided with a pull rod.
As a further technical improvement, one side of the bottom of the box body, which is close to the pull rod, is provided with a directional wheel, and the other side is provided with a universal wheel. Through setting up pull rod, directive wheel, universal wheel etc. conveniently promote the oil pump walking, laborsaving, easily carry.
As a further technical improvement, one side of the box body is provided with an opening, and the opening is arranged at the opposite side of the pull rod; the opening of the box body is provided with a door cover; the door cover is connected with the box body through bolts.
The speed regulating knob on the control panel is used for regulating the rotating speed of the oil pump and controlling the flow rate, namely the rotating speed of the oil pump is regulated by adopting a PWM pulse width modulation mode.
The use method of the novel portable intelligent oil pump comprises the following steps:
s1: moving the box body and the oil tank beside the transformer, connecting an oil pipe II with the oil tank, connecting the oil pipe I with the transformer, turning on a power switch, and starting the oil pump and the control panel; regulating and controlling a speed regulation knob, and selecting a proper oil injection speed; the filled oil quantity, the oil temperature and the filled oil pressure are respectively displayed on a touch display screen through a flow sensor, a pressure sensor and a temperature sensor, so that a worker can make data reference and accurately and quantitatively fill the transformer oil tank;
s2: close the oiling valve of transformer after the oiling, the sample test tube is stayed in the sample to the sample, opens the valve of staying appearance oil pipe oil-out, stays the appearance test tube with the transformer oil injection of this label in, does and stays a kind contrast.
Compared with the prior art, the invention has the following beneficial effects:
1. the novel portable intelligent oil pump is additionally provided with the flow sensor and the temperature sensor, so that the flow and temperature of the injected transformer oil can be recorded, and the recorded data can be displayed on a touch display screen for workers to judge and control the oil quantity injected by the transformer accurately.
2. According to the invention, the sample retention oil pipe with the valve is arranged on the oil pipe I, when the valve is opened, the sample retention can be collected, and the grade of the transformer added into the barrel of transformer oil is recorded, so that the operation is simple, the use is convenient, and the working efficiency is effectively improved.
3. The invention adopts a small-sized oil pump, has compact structure and easy carrying, adopts a circularly rechargeable battery as an oil pump power supply to finish the oil distribution and compensation operation, saves time and labor, has high working efficiency, is difficult to leak during oil injection and reduces consumption.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention.
FIG. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic bottom structure of the present invention.
FIG. 4 is a schematic top view of the present invention.
Wherein, each icon and the corresponding part name are as follows:
1-power supply, 2-charging port, 3-oil pipe I, 4-sample reserving oil pipe, 5-oil pumping pipe, 6-oil pipe II, 7-universal wheel, 8-direct joint, 9-reversing valve, 11-flow sensor, 12-oil pump, 13-three-way joint, 14-pressure sensor, 15-oil pumping pipe, 16-partition plate, 17-door cover, 18-directional wheel, 19-box body, 20-upper cover, 21-power switch, 22-speed regulating knob, 23-touch display screen, 24-pull rod and 25-temperature sensor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the basic invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example (b):
as shown in fig. 1-4, the novel portable intelligent oil pump of the present embodiment includes a tank 19, and a power supply 1, an oil pipe one 3, an oil pipe two 6, a reversing valve 9, a flow sensor 11, an oil pump 12, a three-way joint 13, and a pressure sensor 14 installed inside the tank 19; a clapboard 16 is arranged in the middle of the box body 19, and an upper cover 20 is arranged at the top of the box body 19; the oil pipe I3, the oil pipe II 6, the reversing valve 9, the oil pump 12, the three-way joint 13 and the pressure sensor 14 are arranged at the bottom of the partition plate 16, and the power supply 1 is arranged at the top of the partition plate 16; the charging port 2 of the power supply 1 is arranged outside the box body 9; the surface of the upper cover 20 is provided with a control panel; the control panel is respectively provided with a power switch 21, a speed regulation knob 22 and a touch display screen 23; the power switch 21 and the speed regulation knob 22 are electrically connected with the touch display screen 23; the reversing valve 9 is provided with four ports, namely a port I, a port II, a port III and a port IV; an oil inlet of the oil pump 12 is connected with a port I of the reversing valve 9, an oil outlet of the oil pump 12 is connected with an inlet of a three-way joint 13, a first outlet of the three-way joint 13 is connected with a pressure sensor 14, and a second outlet of the three-way joint 13 is connected with a port II of the reversing valve 9 through a pump-out oil pipe 15; the pump-out oil pipe 15 is provided with a flow sensor 11; one ends of the first oil pipe 3 and the second oil pipe 6 are respectively connected with a port III and a port IV of the reversing valve 9, and the other ends of the first oil pipe 3 and the second oil pipe 6 extend out of the box body 9; the oil pipe I3 is provided with a sample reserving oil pipe 4; an oil outlet of the sample reserving oil pipe 4 extends out of the box body 9, and a valve is arranged at the oil outlet of the sample reserving oil pipe 4; the second oil pipe 6 is provided with a temperature sensor 25; the flow sensor 11, the oil pump 12, the pressure sensor 14, the control panel and the temperature sensor 25 are respectively electrically connected with the power supply 1; the flow sensor 11, the oil pump 12, the pressure sensor 14, the temperature sensor 25 and the reversing valve 9 are respectively electrically connected with the control panel.
Also comprises a filter 10 and a pumping oil pipe 5; a filter 10 is arranged between an oil inlet of the oil pump 12 and the port I of the reversing valve 9; an oil outlet of the filter 10 is connected with an oil inlet of an oil pump 12, an oil inlet of the filter 10 is connected with one end of a pumping oil pipe 5, and the other end of the pumping oil pipe 5 is connected with an I port of a reversing valve 9 through a straight joint 8. Increase filter 10, can filter the impurity that probably exists in the oil drum, improve oil purity, avoid impurity to flow into the transformer inside, cause adverse effect to the transformer.
An ARM processor is arranged in the touch display screen 23. The touch display screen 23 is used for controlling the working states of the oil pump 12 and the reversing valve 9, controlling the digital quantity output signal to be triggered by the oil pump 12 and the reversing valve 9 through electric signals, and has the functions of controlling the flow rate of oil, quantitatively outputting the oil quantity, displaying data and the like.
The charging port of the power supply 1 is provided with a rubber plug. When not charging, the rubber buffer plugs up the mouth that charges for it is waterproof.
One side of the box body 19 is provided with a pull rod 24. The bottom of the box body 19 is provided with a directional wheel 18 at one side close to the pull rod 24 and a universal wheel 7 at the other side. Through setting up pull rod 24 and directive wheel 18, universal wheel 7 etc. conveniently promote oil pump 12 walking, laborsaving, easily carry. An opening is formed in one side of the box body 19 and is arranged on the opposite side of the pull rod 24; a door cover 17 is arranged at the opening of the box body 19; the door cover 17 is connected with the box body 19 through bolts. The speed control knob 22 on the control panel of the present invention is used for adjusting the rotation speed of the oil pump 12 and controlling the flow rate, i.e. the rotation speed of the oil pump 12 is adjusted by means of PWM modulation of the pulse width.
The embodiment provides a novel portable intelligent oil pump using method, which comprises the following steps:
s1: moving the box body 1 and the oil drum beside the transformer, connecting an oil pipe II 6 with the oil drum, connecting an oil pipe I3 with the transformer, turning on a power switch 21, and starting the oil pump 12 and the control panel; the speed regulation knob 22 is regulated and controlled to select proper oil injection speed; the filled oil quantity, the oil temperature and the filled oil pressure are respectively displayed on a touch display screen 23 through a flow sensor 11, a pressure sensor 14 and a temperature sensor 25, so that a worker can make data reference and accurately and quantitatively fill the transformer oil tank;
s2: close the oiling valve of transformer after the oiling, the sample test tube is stayed in the sample to the sample, opens the valve of staying appearance oil pipe oil-out, stays the appearance test tube with the transformer oil injection of this label in, does and stays a kind contrast.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a new-type portable intelligent oil pump which characterized in that: the oil pump comprises a box body (19), and a power supply (1), an oil pipe I (3), an oil pipe II (6), a reversing valve (9), a flow sensor (11), an oil pump (12), a three-way joint (13) and a pressure sensor (14) which are arranged in the box body (19);
a clapboard (16) is arranged in the middle of the box body (19), and an upper cover (20) is arranged at the top of the box body (19);
the oil pipe I (3), the oil pipe II (6), the reversing valve (9), the oil pump (12), the three-way joint (13) and the pressure sensor (14) are arranged at the bottom of the partition plate (16), and the power supply (1) is arranged at the top of the partition plate (16); the charging port (2) of the power supply (1) is arranged outside the box body (9);
the surface of the upper cover (20) is provided with a control panel; the control panel is respectively provided with a power switch (21), a speed regulating knob (22) and a touch display screen (23); the power switch (21) and the speed regulation knob (22) are electrically connected with the touch display screen (23);
the reversing valve (9) is provided with four ports, namely a port I, a port II, a port III and a port IV; an oil inlet of the oil pump (12) is connected with an I port of the reversing valve (9), an oil outlet of the oil pump (12) is connected with an inlet of a three-way joint (13), a first outlet of the three-way joint (13) is connected with a pressure sensor (14), and a second outlet of the three-way joint (13) is connected with an II port of the reversing valve (9) through a pump-out oil pipe (15); the pump-out oil pipe (15) is provided with a flow sensor (11);
one ends of the first oil pipe (3) and the second oil pipe (6) are respectively connected with a port III and a port IV of the reversing valve (9), and the other ends of the first oil pipe (3) and the second oil pipe (6) extend out of the box body (9); the oil pipe I (3) is provided with a sample reserving oil pipe (4); an oil outlet of the sample reserving oil pipe (4) extends out of the box body (9), and a valve is arranged at the oil outlet of the sample reserving oil pipe (4); the second oil pipe (6) is provided with a temperature sensor (25);
the flow sensor (11), the oil pump (12), the pressure sensor (14), the control panel and the temperature sensor (25) are respectively and electrically connected with the power supply (1); the flow sensor (11), the oil pump (12), the pressure sensor (14), the temperature sensor (25) and the reversing valve (9) are respectively electrically connected with the control panel.
2. The new portable intelligent oil pump of claim 1, characterized in that: the device also comprises a filter (10) and a pumping oil pipe (5); a filter (10) is arranged between an oil inlet of the oil pump (12) and an I port of the reversing valve (9); an oil outlet of the filter (10) is connected with an oil inlet of the oil pump (12), an oil inlet of the filter (10) is connected with one end of the oil pumping pipe (5), and the other end of the oil pumping pipe (5) is connected with an I port of the reversing valve (9) through a straight joint (8).
3. The new portable intelligent oil pump of claim 1, characterized in that: an ARM processor is arranged in the touch display screen (23).
4. The new portable intelligent oil pump of claim 1, characterized in that: the charging port of the power supply (1) is provided with a rubber plug.
5. The new portable intelligent oil pump of claim 1, characterized in that: one side of the box body (19) is provided with a pull rod (24).
6. The new portable intelligent oil pump of claim 5, characterized in that: one side of the bottom of the box body (19) close to the pull rod (24) is provided with a directional wheel (18), and the other side is provided with a universal wheel (7).
7. The new portable intelligent oil pump of claim 5, characterized in that: an opening is formed in one side of the box body (19), and the opening is formed in the opposite side of the pull rod (24); a door cover (17) is arranged at the opening of the box body (19); the door cover (17) is connected with the box body (19) through bolts.
8. The use method of the novel portable intelligent oil pump according to any one of claims 1 to 6, characterized by comprising the following steps:
s1: moving the box body (1) and the oil drum beside the transformer, connecting an oil pipe II (6) with the oil drum, connecting an oil pipe I (3) with the transformer, turning on a power switch (21), and starting an oil pump (12) and a control panel; a speed regulating knob (22) is regulated and controlled, and a proper oil injection speed is selected; the filled oil quantity, the oil temperature and the filled oil pressure are respectively displayed on a touch display screen (23) through a flow sensor (11), a pressure sensor (14) and a temperature sensor (25) for data reference of workers, and the oil is accurately and quantitatively filled into a transformer oil tank;
s2: close the oiling valve of transformer after the oiling, the sample test tube is stayed in the sample to the sample, opens the valve of staying appearance oil pipe oil-out, stays the appearance test tube with the transformer oil injection of this label in, does and stays a kind contrast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259847.1A CN112908634A (en) | 2021-03-10 | 2021-03-10 | Novel portable intelligent oil pump and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259847.1A CN112908634A (en) | 2021-03-10 | 2021-03-10 | Novel portable intelligent oil pump and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112908634A true CN112908634A (en) | 2021-06-04 |
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ID=76108630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110259847.1A Pending CN112908634A (en) | 2021-03-10 | 2021-03-10 | Novel portable intelligent oil pump and use method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN112908634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675172A (en) * | 2023-06-28 | 2023-09-01 | 国网青海省电力公司海北供电公司 | Portable oiling device |
-
2021
- 2021-03-10 CN CN202110259847.1A patent/CN112908634A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675172A (en) * | 2023-06-28 | 2023-09-01 | 国网青海省电力公司海北供电公司 | Portable oiling device |
| CN116675172B (en) * | 2023-06-28 | 2024-01-26 | 国网青海省电力公司海北供电公司 | Portable oiling device |
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