CN217422888U

CN217422888U - Engine lubricating oil filling device

Info

Publication number: CN217422888U
Application number: CN202221250702.1U
Authority: CN
Inventors: 陆晓平; 李刚; 韩绍飞; 尹兆丹
Original assignee: Beijing Aerospace Jingtai Technology Co ltd
Current assignee: Beijing Aerospace Jingtai Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-13
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to an engine lubricating oil filling device, which comprises a movable bracket, an oil tank, an electric cabinet and a filling equipment box, wherein the electric cabinet, the oil tank and the filling equipment box are arranged on the movable bracket side by side; the filling equipment box is internally provided with a motor pump set, an electromagnetic valve and a flowmeter, the motor pump set is connected with the oil tank through a filling pipeline, the electromagnetic valve and the flowmeter are both arranged on the filling pipeline, and the electric control box is respectively connected with the motor pump set, the electromagnetic valve and the flowmeter. The utility model discloses an engine lubricating oil filling device through setting up oil tank, electric cabinet and filling equipment case respectively on portable bracket, with oil tank, electric cabinet and the integrated setting of filling equipment case, one-man operation can easily remove convenient operation. And set up solenoid valve and flowmeter on the filling pipeline, start motor pump package and solenoid valve through the electric cabinet, supply the lubricating oil to the engine, can close through the oil supply flow control solenoid valve of flowmeter measurement, realize the automatic stop filling.

Description

Engine lubricating oil filling device

Technical Field

The utility model relates to an engine lubricating oil filling related technical field, concretely relates to engine lubricating oil filling device.

Background

Before an engine is tested or works, lubricating oil needs to be quantitatively filled. The existing lubricating oil filling method is to fill lubricating oil into an oil barrel, pump the lubricating oil by an oil filling vehicle, fill the lubricating oil while observing the filling amount of the lubricating oil, and manually judge to shout when the lubricating oil is filled. The existing filling mode can not realize automatic filling, and has the disadvantages of complicated operation process and low control precision.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one kind or several kinds of above-mentioned technical problem, provide an engine lubricating oil filling device.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an engine lubricating oil filling device comprises a movable bracket, an oil tank, an electric control box and a filling equipment box, wherein the electric control box, the oil tank and the filling equipment box are arranged on the movable bracket side by side; the filling equipment box is internally provided with a motor pump set, an electromagnetic valve and a flowmeter, the motor pump set is connected with the oil tank through a filling pipeline, the electromagnetic valve and the flowmeter are both arranged on the filling pipeline, and the electric cabinet is respectively connected with the motor pump set, the electromagnetic valve and the flowmeter.

The utility model has the advantages that: the utility model discloses an engine lubricating oil filling device through setting up oil tank, electric cabinet and filling equipment case respectively on portable bracket, with the integrated setting of oil tank, electric cabinet and filling equipment case, one-man operation can easily remove convenient operation. And set up solenoid valve and flowmeter on the filling pipeline, start motor pump package and solenoid valve through the electric cabinet, supply the lubricating oil to the engine, can close through the oil supply flow control solenoid valve of flowmeter measurement, realize the automatic stop filling.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, an oil tank oil outlet is formed in the side wall of the oil tank, an oil suction end of the filling pipeline is connected with the oil tank oil outlet from the outer side of the oil tank, the filling pipeline extends into the filling equipment box, and the electromagnetic valve, the flow meter and the motor pump set are all connected to the filling pipeline; the oil outlet end of the filling pipeline penetrates out of the side wall of the oil tank.

The beneficial effect of adopting the further scheme is that: the oil suction end of the filling pipeline is connected with the outer side of the oil outlet of the oil tank, and the filling pipeline extends into the filling equipment, so that the structure is compact, and the connection is stable and reliable.

Further, an oil tank oil return port is formed in the side wall of the oil tank and is connected with a filling pipeline on the downstream of the motor pump set through an oil return pipeline, and an overflow valve is arranged on the oil return pipeline; the oil return pipeline is positioned in the filling equipment box.

The beneficial effect of adopting the further scheme is that: by arranging the oil return port, when the oil quantity of the filling pipeline is overlarge, the oil can flow back into the oil tank through the overflow valve and the oil return pipeline.

Furthermore, a first manual ball valve and a second manual ball valve are further arranged on the filling pipeline, the first manual ball valve is arranged close to an oil outlet of the oil tank, the second manual ball valve is arranged close to an oil outlet end of the filling pipeline, the oil outlet end of the filling pipeline penetrates out of the side wall of the oil tank, and the second manual ball valve is located on the outer side of the filling equipment box.

The beneficial effect of adopting the above further scheme is: through setting up first manual ball valve and the manual ball valve of second, can carry out manual closing or opening to the filling pipeline, the security is higher.

Furthermore, a first filter valve and a second filter valve are arranged on the filling pipeline, the first filter valve is located on the filling pipeline at an oil outlet of an oil tank of the oil tank, the second filter valve is located on the filling pipeline between the motor pump group and the electromagnetic valve, and the filtering precision of the second filter valve is smaller than that of the first filter valve.

The beneficial effect of adopting the further scheme is that: the first filtering valve can be used for filtering the lubricating oil entering the filling pipeline for the first time, and then the second filtering valve is used for filtering for the second time, so that the use precision of equipment on the filling pipeline is prevented from being influenced by impurities.

Furthermore, the filling pipeline is also provided with two pressure gauges, and the two pressure gauges are respectively arranged at the upstream of the electromagnetic valve and the downstream of the flowmeter.

The beneficial effect of adopting the further scheme is that: through setting up the manometer, can monitor the oil pressure of filling the pipeline.

Further, still be equipped with the support in the filling equipment box, motor pump package, solenoid valve and flowmeter all set up on the support.

The beneficial effect of adopting the further scheme is that: by providing a support, structural support can be provided for each device.

Furthermore, a door body is further arranged on the filling equipment box, a heat dissipation net is arranged on the side wall of the filling equipment box, and the two heat dissipation nets are respectively arranged corresponding to the two ends of the motor-pump unit.

The beneficial effect of adopting the further scheme is that: the arrangement of the heat dissipation net can achieve the effect of ventilation and heat dissipation on the filling equipment box.

Further, a display screen is arranged on the electric cabinet.

The beneficial effect of adopting the further scheme is that: through setting up the display screen, can show flow, start and stop etc..

Further, a liquid level meter is arranged on the oil tank; an emptying valve is arranged at the bottom of the oil tank; the top of oil tank is equipped with sealed lid, sealed lid passes through sealed pad and oil tank top sealing connection, sealed covering is equipped with the oil filling mouth, oil filling mouth department is equipped with air cleaner.

The beneficial effect of adopting the further scheme is that: through setting up the level gauge, can monitor the liquid level in the oil tank. The oil in the oil tank can be emptied by using the emptying valve. Utilize air cleaner to filter the air that gets into the oil tank, avoid impurity to fall into in the oil tank.

Drawings

Fig. 1 is a schematic perspective view of a first device for filling engine lubricant according to the present invention;

fig. 2 is a schematic perspective view of the engine lubricating oil filling device of the present invention;

fig. 3 is a schematic perspective view of the filling pipeline and the oil return pipeline of the present invention;

fig. 4 is a schematic view of the overlooking structure of the filling pipeline and the oil return pipeline of the present invention;

fig. 5 is a schematic perspective view of the movable bracket of the present invention;

fig. 6 is a schematic view of the working principle of the engine lubricating oil filling device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a movable carriage; 11. a handrail; 12. a roller; 13. a support;

2. an oil tank; 23. a liquid level meter; 25. an evacuation valve; 26. an air filter;

3. an electric cabinet; 31. a display screen;

4. filling the equipment box; 41. a door body; 42. a heat-dissipating web;

5. a filling pipeline; 51. a motor-pump set; 52. an electromagnetic valve; 53. a flow meter; 54. a first manual ball valve; 55. a second manual ball valve; 56. a first filter valve; 57. a second filter valve; 58. a pressure gauge;

6. an oil return line; 61. an overflow valve.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The equipment used in the following examples is conventional equipment unless otherwise specified.

As shown in fig. 1 to 5, the engine lubricating oil filling device of the present embodiment includes a movable bracket 1, an oil tank 2, an electric cabinet 3, and a filling equipment box 4, where the electric cabinet 3, the oil tank 2, and the filling equipment box 4 are installed on the movable bracket 1 side by side; the filling equipment box 4 is internally provided with a motor-pump set 51, an electromagnetic valve 52 and a flow meter 53, the motor-pump set 51 is connected with the oil tank 2 through a filling pipeline 5, the electromagnetic valve 52 and the flow meter 53 are both arranged on the filling pipeline 5, and the electric control box 3 is respectively connected with the motor-pump set 51, the electromagnetic valve 52 and the flow meter 53.

The bottom of the movable bracket 1 of the present embodiment may be provided with rollers 12, and one end of the movable bracket 1 is provided with a handle 11, so that the movable bracket 1 may be pushed to move by holding the handle 11. The motor-pump unit 51 of this embodiment can be used by matching a motor with a gear pump.

As shown in fig. 1 to 4, a tank oil outlet is formed in a side wall of the oil tank 2 in this embodiment, an oil suction end of the filling pipeline 5 is connected to the tank oil outlet from an outer side of the oil tank 2, the filling pipeline 5 extends into the filling equipment tank 4, and the electromagnetic valve 52, the flow meter 53 and the motor-pump set 51 are all connected to the filling pipeline 5; the oil outlet end of the filling pipeline 5 penetrates out of the side wall of the oil tank 2. The oil suction end of the filling pipeline is connected with the outer side of the oil outlet of the oil tank, and the filling pipeline extends into the filling equipment, so that the structure is compact, and the connection is stable and reliable.

An oil tank oil return port is formed in the side wall of the oil tank 2 in the embodiment, the oil tank oil return port is connected with a filling pipeline 5 at the downstream of a motor pump set 51 through an oil return pipeline 6, and an overflow valve 61 is arranged on the oil return pipeline 6; the return line 6 is located in the filling equipment tank 4, as shown in fig. 3 and 4. As shown in fig. 1 and 2, since the oil tank 2 is disposed in close proximity to the filling equipment tank 4, the oil tank return port on the side wall of the oil tank 2 is hidden, and the return line 6 extends directly through the side wall of the filling equipment tank 4 into the filling equipment tank 4. By arranging the oil return port, when the oil quantity of the filling pipeline is overlarge, the oil can flow back into the oil tank through the overflow valve and the oil return pipeline.

As shown in fig. 2 to 4, the filling pipeline 5 of this embodiment is further provided with a first manual ball valve 54 and a second manual ball valve 55, the first manual ball valve 54 is disposed adjacent to an oil tank outlet of the oil tank 2, the second manual ball valve 55 is disposed adjacent to an oil outlet end of the filling pipeline 5, the oil outlet end of the filling pipeline 5 penetrates through a side wall of the oil tank 2, and the second manual ball valve 55 is located outside the filling equipment tank 4. Through setting up first manual ball valve and the manual ball valve of second, can carry out manual closing or opening to the filling pipeline, the security is higher.

As shown in fig. 3 and 4, the filling pipe 5 of this embodiment is provided with a first filter valve 56 and a second filter valve 57, the first filter valve 56 is located on the filling pipe 5 at the oil tank outlet of the oil tank 2, the second filter valve 57 is located on the filling pipe 5 between the motor-pump set 51 and the electromagnetic valve 52, and the filtering accuracy of the second filter valve 57 is smaller than that of the first filter valve 56. Specifically, a first filter valve 56 is further disposed on the filling pipeline 5 between the first manual ball valve 54 and the oil tank outlet, and the first filter valve 56 is located between the first manual ball valve 54 and the oil tank outlet. The second filter valve is positioned between the motor pump group and the electromagnetic valve, and the oil return pipeline is connected between the second filter valve and the electromagnetic valve. The first filter valve can be used for filtering the lubricating oil entering the filling pipeline for the first time, and then the second filter valve is used for filtering for the second time, so that the use precision of equipment on the filling pipeline is prevented from being influenced by impurities.

As shown in fig. 6, the filling line 5 of this embodiment is further provided with two pressure gauges 58, and the two pressure gauges 58 are respectively disposed upstream of the electromagnetic valve 52 and downstream of the flow meter 53. Through setting up the manometer, can monitor the oil pressure of filling the pipeline.

As shown in fig. 5, a bracket 13 is further disposed in the filling equipment box 4 of this embodiment, and the motor-pump unit 51, the electromagnetic valve 52 and the flow meter 53 are disposed on the bracket 13. Through setting up the support, can provide structural support for each equipment.

As shown in fig. 1, the filling apparatus box 4 of this embodiment is further provided with a door 41, a heat dissipation net 42 is provided on a side wall of the filling apparatus box 4, and two heat dissipation nets 42 are respectively arranged corresponding to two ends of the motor-pump unit 51. The arrangement of the heat dissipation net can achieve the effect of ventilation and heat dissipation on the filling equipment box.

As shown in fig. 1 and fig. 2, the electric cabinet 3 of the present embodiment is provided with a display screen 31. The display screen can adopt a touch screen, and the flow, start and stop and the like can be displayed through the display screen.

As shown in fig. 1 and fig. 2, a liquid level meter 23 is arranged on the oil tank 2 of the present embodiment; an exhaust valve 25 is arranged at the bottom of the oil tank 2; the top of oil tank 2 is equipped with sealed lid, sealed lid is through sealed pad and 2 top sealing connection of oil tank, sealed covering is equipped with the oil filling mouth, oil filling mouth department is equipped with air cleaner 26. Through setting up the level gauge, can monitor the liquid level in the oil tank. The oil in the oil tank can be emptied by using the emptying valve. Utilize air cleaner to filter the air that gets into the oil tank, avoid impurity to fall into in the oil tank.

When the engine lubricating oil filling device works, the first manual ball valve and the emptying valve are closed firstly, the oil filling port at the top of the oil tank is opened, lubricating oil is filled into the oil tank, and the oil filling amount is observed through the liquid level meter. And then connecting the filling pipeline to an engine needing to be filled with lubricating oil, starting the first manual ball valve and the second manual ball valve, inputting the total filling amount of the lubricating oil through a setting window on a display screen, clicking a start button on the display screen to automatically start the motor pump set and the electromagnetic valve to supply oil to the engine, automatically closing the electromagnetic valve to stop filling when the accumulated filling amount measured by the flow meter reaches a set value, and then removing the filling pipeline from the engine to finish the filling of the lubricating oil.

According to the embodiment, the filling pipeline where the electromagnetic valve is located and the oil return pipeline where the overflow valve is located are arranged in parallel, the flow meter is used for measuring the filling amount of lubricating oil, when the filling amount of lubricating oil is up to a preset liquid amount, the electromagnetic valve is closed, the oil pump continues to work at the moment, the overflow valve connected with the electromagnetic valve in parallel is used for returning redundant lubricating oil to the oil tank through the overflow valve, after the motor pump set is started, liquid path control is carried out through the control electromagnetic valve, the motor pump set is prevented from being opened and closed frequently, and the functions of quantitative filling and automatic lubricating oil supplement in an experiment or a working process can be achieved.

The engine lubricating oil filling device of this embodiment sets up oil tank, electric cabinet and filling equipment case respectively on portable bracket, with oil tank, electric cabinet and the integrated setting of filling equipment case, single-man operation can easily remove convenient operation. And set up solenoid valve and flowmeter on the filling pipeline, start motor pump package and solenoid valve through the electric cabinet, supply the lubricating oil to the engine, can close through the oil supply flow control solenoid valve of flowmeter measurement, realize the automatic stop filling.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The engine lubricating oil filling device is characterized by comprising a movable bracket, an oil tank, an electric control box and a filling equipment box, wherein the electric control box, the oil tank and the filling equipment box are arranged on the movable bracket side by side; the filling equipment box is internally provided with a motor pump set, an electromagnetic valve and a flowmeter, the motor pump set is connected with the oil tank through a filling pipeline, the electromagnetic valve and the flowmeter are both arranged on the filling pipeline, and the electric cabinet is respectively connected with the motor pump set, the electromagnetic valve and the flowmeter.

2. The engine lubricating oil filling device according to claim 1, wherein a tank oil outlet is formed in a side wall of the oil tank, an oil suction end of the filling pipeline is connected with the tank oil outlet from the outer side of the oil tank, the filling pipeline extends into the filling equipment tank, and the electromagnetic valve, the flow meter and the motor-pump set are all connected to the filling pipeline; the oil outlet end of the filling pipeline penetrates out of the side wall of the oil tank.

3. The engine lubricating oil filling device according to claim 1, wherein a tank oil return port is formed in a side wall of the oil tank, the tank oil return port is connected with a filling pipeline downstream of the motor-pump set through an oil return pipeline, and an overflow valve is arranged on the oil return pipeline; the oil return pipeline is positioned in the filling equipment box.

4. The engine lubricating oil filling device according to claim 1, wherein a first manual ball valve and a second manual ball valve are further arranged on the filling pipeline, the first manual ball valve is arranged adjacent to an oil outlet of the oil tank, the second manual ball valve is arranged adjacent to an oil outlet end of the filling pipeline, the oil outlet end of the filling pipeline penetrates through a side wall of the oil tank, and the second manual ball valve is located on the outer side of the filling equipment tank.

5. The engine lubricating oil filling device according to claim 1, wherein a first filter valve and a second filter valve are arranged on the filling pipeline, the first filter valve is located on the filling pipeline at an oil outlet of an oil tank of the oil tank, the second filter valve is located on the filling pipeline between the motor pump group and the electromagnetic valve, and the filtering precision of the second filter valve is smaller than that of the first filter valve.

6. The engine oil filling device according to claim 1, wherein the filling pipe is further provided with two pressure gauges, and the two pressure gauges are respectively arranged upstream of the solenoid valve and downstream of the flow meter.

7. The engine lubricating oil filling device of claim 1, wherein a bracket is further arranged in the filling equipment box, and the motor-pump set, the electromagnetic valve and the flow meter are all arranged on the bracket.

8. The engine lubricating oil filling device according to claim 1, wherein a door body is further arranged on the filling equipment box, a heat dissipation net is arranged on the side wall of the filling equipment box, and the two heat dissipation nets are arranged and correspond to two ends of the motor-pump unit respectively.

9. The engine oil filling device according to claim 1, wherein a display screen is provided on the electric cabinet.

10. The engine oil filling device according to claim 1, wherein a liquid level meter is provided on the oil tank; an emptying valve is arranged at the bottom of the oil tank; the top of oil tank is equipped with sealed lid, sealed lid passes through sealed pad and oil tank top sealing connection, sealed covering is equipped with the oil filling mouth, oil filling mouth department is equipped with air cleaner.