CN111120848A

CN111120848A - Commercial car lubricating system washs equipment of changing oil

Info

Publication number: CN111120848A
Application number: CN202010041406.XA
Authority: CN
Inventors: 李琼
Original assignee: Shenzhen Cheanda Auto Maintenance Equipment Co ltd
Current assignee: Shenzhen Cheanda Auto Maintenance Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-08

Abstract

The invention discloses cleaning and oil changing equipment for a lubricating system of a commercial vehicle, which comprises a filling pipe, a connector and a microcomputer main control board, wherein one end of the filling pipe is connected with a large-flow diaphragm plunger pump, one end of the large-flow diaphragm plunger pump is connected with an oil suction pipe, one end of the oil suction pipe is communicated with the bottom in a new oil tank, the connector is connected with a recovery pipe, one end of the recovery pipe is connected with an old oil tank, the upper end of the old oil tank is connected with a first pipeline and a second pipeline through an emptying switch, one ends of the first pipeline and the second pipeline are connected with an air inlet pipe, one end of the air inlet pipe is provided with an external air source, the air inlet pipe is provided with an oil-water separator, and one end of the second pipeline is communicated with the large-flow diaphragm plunger pump through a third pipeline. Greatly improving the working efficiency and reducing the probability risk of the oil leaking to the ground.

Description

Commercial car lubricating system washs equipment of changing oil

Technical Field

The invention relates to the technical field of automobile maintenance, in particular to cleaning and oil changing equipment for a lubricating system of a commercial vehicle.

Background

After an automobile engine is used for a long time, internal oil liquid can deteriorate, oil sludge, carbon deposit, colloidal substances and metal powder are easily formed in the engine under the high-temperature and high-rotation-speed operation, and if the oil liquid cannot be replaced and cleaned in time, the abnormal operation of the engine can be caused, and even an accident is caused due to the failure. In the past, oil is changed and cleaned manually, the operation is inconvenient, the specialization degree is not high, and time and labor are wasted.

Manual oil change in the existing market is mainly realized by gravity oil drain at an oil drain valve of an oil pan and then directly pouring oil into the oil tank through manual work at the position of an oil filling port, so that oil is easy to drip and leak on the ground, and the environmental protection requirement is influenced.

Disclosure of Invention

The invention aims to provide cleaning and oil changing equipment for a lubricating system of a commercial vehicle, which is used for solving the problem that the environmental protection requirement is influenced because oil is easy to drip on the ground because oil is discharged mainly through gravity at an oil drain valve of an oil pan and then is directly poured into the oil filling port manually in the existing market for manual oil changing.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a commercial car lubricating system washs equipment of changing oil, includes filling pipe, connector and microcomputer main control board, filling pipe one end is connected with large-traffic diaphragm plunger pump, and large-traffic diaphragm plunger pump one end is connected with inhales oil pipe, inhale oil pipe one end and fresh oil bucket bottom intercommunication, the connector is connected with the recovery tube, recovery tube one end is connected with the used oil tank, and is connected with pipeline one and pipeline two through the evacuation switch in the used oil tank upper end, and pipeline one and two one end of pipeline are connected with the intake pipe, and intake pipe one end installs external air supply, installs oil water separator in the intake pipe, pipeline two one end is passed through pipeline three and large-traffic diaphragm plunger pump intercommunication.

Preferably, the first pipeline is provided with a recovery vacuum meter, a vacuum generator and a recovery switch.

Preferably, the second pipeline is provided with a second pressure regulating valve, and the third pipeline is provided with a pressure regulating valve, a brass electromagnetic valve and a filling working pressure gauge.

Preferably, one end of the oil suction pipe is connected with a suction port filter screen, and an oil filter screen is arranged in the suction port filter screen.

Preferably, a safety valve and a used oil liquid level pipe are installed on one side of the upper end of the used oil tank, and an oil discharge pipe is connected to one side of the bottom of the used oil tank.

Preferably, the 4G internet of things module is embedded in the microcomputer main control board.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is used by combining the butt joint of the magnetic disassembly-free oil drain valve, thereby effectively adsorbing and filtering oil sludge, carbon deposit, colloid and metal powder in the engine. Magnetism exempts from to tear open fuel outlet valve, it has a plurality of side bevel connection to locate the design at helicitic texture, when powerful vacuum negative pressure suction engine internal old oil, can produce the swirl in oil pan minimum point department and sweep the form, remain inside foreign matter and the residual oil thoroughly get rid of totally, solve the secondary pollution scheduling problem of changing oil, easy operation moreover, convenient and practical, it is fast to change oil, changes oil and the sanitization thoroughly, and suitable motorcycle type is wide.

2. The volume of the old oil tank is 60L, the oil of a plurality of vehicle engines can be continuously replaced, the complex oil carrying and removing work is avoided, the working efficiency is greatly improved, and the probability risk of oil leaking to the ground is reduced.

3. The microcomputer main control board is embedded with the 4G internet of things module, so that intelligent internet of things functions such as equipment positioning, working condition statistics and the like can be realized, the condition of the equipment can be monitored in real time, and the dynamic state of the equipment can be mastered efficiently and flexibly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a view showing the internal structure of a suction port strainer according to the present invention;

fig. 3 is a schematic diagram of the present invention in operation.

In the figure: 1. an engine body; 2. a filling pipe; 3. a high flow rate diaphragm plunger pump; 4. an oil suction pipe; 5. connecting an external air source; 6. an oil-water separator; 7. a recovery switch; 8. a vacuum generator; 9. filling a working pressure gauge; 10. a brass solenoid valve; 11. a first pressure regulating valve; 13. an old oil tank; 14. a safety valve; 15. an old oil level pipe; 16. an evacuation switch; 17. a second pressure regulating valve; 18. an engine oil sump; 19. a recovery pipe; 20. an oil discharge pipe; 21. an oil inlet; 22. a third pipeline; 23. the oil drain valve is not disassembled; 24. a connector; 25. recovering the vacuum gauge; 26. a fresh oil barrel; 27. a suction port filter screen; 28. an oil filter screen; 29. a second pipeline; 30. an oil filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a cleaning and oil changing device for a lubricating system of a commercial vehicle includes a filling pipe 2, a connector 24 and a microcomputer main control board, one end of the filling pipe 2 is connected with a large-flow diaphragm plunger pump 3 for pumping new oil to an engine to complete new oil filling treatment, one end of the large-flow diaphragm plunger pump 3 is connected with an oil suction pipe 4, one end of the oil suction pipe 4 is communicated with the bottom of a new oil tank 26, the volume of the new oil tank 26 is 18L, the connector 24 is connected with a recovery pipe 19, a magnetic disassembly-free oil drain valve is used to replace an oil drain screw of a crude oil bottom tank, so that disassembly-free high efficiency of oil changing in each operation is realized, oil sludge, carbon deposits, colloidal substances and metal powder inside the engine are effectively adsorbed and filtered, the magnetic disassembly-free oil drain valve 23 is designed at a thread structure, a plurality of side oblique ports are designed, can produce the swirl at oil pan minimum point department and sweep the form, thoroughly get rid of inside remaining foreign matter and residual oil totally, solve the secondary pollution scheduling problem of changing oil, recovery tube 19 one end is connected with old oil tank 13, the volume of old oil tank 13 is 60L, can change a plurality of vehicle engine oil in succession, exempt from to tear open miscellaneous oil transport and get rid of work, greatly promote work efficiency, and reduce the probability risk on fluid water clock ground, and old oil tank 13 upper end is connected with pipeline one 28 and pipeline two 29 through evacuation switch 16, and pipeline one 28 and pipeline two 29 one end are connected with the intake pipe, and external air supply 5 is installed to intake pipe one end, adopt external air compressor machine air supply as work power supply, install oil water separator 6 in the intake pipe, pipeline two 29 one end is passed through pipeline three 22 and large-traffic diaphragm plunger pump 3 intercommunication.

Preferably, the first pipeline 28 is provided with a recovery vacuum meter 25, a vacuum generator 8 and a recovery switch 7, and the recovery vacuum meter applies work to the old oil recovery tank to generate negative pressure, so that the principle of sucking and recovering the old oil of the engine by negative pressure is realized.

Preferably, the second pipeline 29 is provided with a second pressure regulating valve 17 for facilitating pressure regulating treatment during conveying of the second pipeline 29, and the third pipeline 22 is provided with a first pressure regulating valve 11, a brass electromagnetic valve 10 and a filling work pressure gauge 9 for facilitating pressure regulating control treatment of the third pipeline 22.

Preferably, a suction port strainer 27 is connected to one end of the suction pipe 4, and an oil strainer 30 is installed inside the suction port strainer 27 to filter foreign substances and prevent the foreign substances from being introduced into the engine body 1.

Preferably, a safety valve 14 and a used oil level pipe 15 are installed at one side of the upper end of the used oil tank 13, and an oil discharge pipe 20 is connected to one side of the bottom of the used oil tank 13 to facilitate discharging oil in the used oil tank 13.

Preferably, the 4G internet of things module is embedded in the microcomputer main control board, the microcomputer main control board adopts an ARM processor, and the intelligent internet of things function of the equipment realizes real-time monitoring of the equipment condition and high-efficiency and flexible control of the equipment dynamics; the device adopts an external air source 5 of an external air compressor as a working power source, and a built-in vacuum generator 8 applies work to an old oil tank 13 to generate negative pressure, thereby realizing the principle of sucking and recovering the old oil in an engine oil bottom shell 18 by negative pressure; by using a reciprocating large-flow diaphragm plunger pump 3, pumping and adding new oil into the engine body 1 to complete new oil injection; the cleaning and oil changing work of the equipment on the automobile engine is realized by the above principle.

The working principle and the using process of the invention are as follows: as shown in fig. 3, a filling pipe 2 is connected in an oil inlet 21 at the upper side of an engine body 1 of the device, one side of the bottom of an engine oil bottom shell 18 is connected with a recovery pipe 19 through a non-dismantling oil drain valve 23 and a connector 24, an external air source 5 of an external air compressor is used as a working power source, and a built-in vacuum generator 8 applies work to a used oil tank 13 to generate negative pressure, so that the principle of sucking and recovering the used oil in the engine oil bottom shell 18 by negative pressure is realized; by using a reciprocating large-flow diaphragm plunger pump 3, pumping and adding new oil into the engine body 1 to complete new oil injection; the cleaning and oil changing work of the equipment on the automobile engine is realized by the principle, the operation is simple, the operation is convenient and practical, the oil changing speed is high, the oil changing and cleaning are thorough, and the applicable automobile type is wide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a commercial car lubricating system washs equipment of changing oil, includes filler pipe (2), connector (24) and microcomputer main control board, its characterized in that: filling pipe (2) one end is connected with large-traffic diaphragm plunger pump (3), and large-traffic diaphragm plunger pump (3) one end is connected with oil absorption pipe (4), oil absorption pipe (4) one end and new oil drum (26) bottom intercommunication, connector (24) are connected with recovery tube (19), recovery tube (19) one end is connected with used oil tank (13), and is connected with pipeline one (28) and pipeline two (29) through evacuation switch (16) in used oil tank (13) upper end, and pipeline one (28) and pipeline two (29) one end are connected with the intake pipe, and intake pipe one end installs external air supply (5), installs oil water separator (6) in the intake pipe, pipeline two (29) one end is passed through pipeline three (22) and large-traffic diaphragm plunger pump (3) intercommunication.

2. The commercial vehicle lubrication system cleaning and oil changing device as claimed in claim 1, wherein: and a recovery vacuum meter (25), a vacuum generator (8) and a recovery switch (7) are arranged on the first pipeline (28).

3. The commercial vehicle lubrication system cleaning and oil changing device as claimed in claim 1, wherein: and a second pressure regulating valve (17) is arranged on the second pipeline (29), and a first pressure regulating valve (11), a brass electromagnetic valve (10) and a filling working pressure gauge (9) are arranged on the third pipeline (22).

4. The commercial vehicle lubrication system cleaning and oil changing device as claimed in claim 1, wherein: one end of the oil suction pipe (4) is connected with a suction port filter screen (27), and an oil filter screen (30) is arranged inside the suction port filter screen (27).

5. The commercial vehicle lubrication system cleaning and oil changing device as claimed in claim 1, wherein: a safety valve (14) is installed on one side of the upper end of the old oil tank (13), and an oil discharge pipe (20) is connected to one side of the bottom of the old oil tank (13).

6. The commercial vehicle lubrication system cleaning and oil changing device as claimed in claim 1, wherein: the 4G internet of things module is embedded in the microcomputer main control board.