Integrated convenient automatic equipment for accurately loading and unloading engine oil

Abstract

The invention relates to integrated convenient automatic equipment for accurately loading and unloading engine oil. The integrated convenient automatic equipment comprises a movable chassis, an oil loading module, an oil unloading module and a control box, wherein the oil loading module and the oil unloading module are fixed above the movable chassis; the control box is arranged above the oil loading module and the oil unloading module; each of the refueling module and the oil unloading module comprises an oil drum, an electric pump, an oil filter, a valve group, an oil pipe collector and an engine oil connector; an electronic liquid level meter is arranged in the oil drum; a controller is arranged on the control box; the electronic liquid level meter, the first electric pump, the first valve group, the second electric pump and the second valve group are respectively in communication connection with the controller; the device further comprises an air compressor pump and a cleaning pipeline. Engine oil loading and unloading are integrated, oil circulating cleaning operation in the engine oil tank and independent operation or rapid connection operation of engine oil unloading and filling are achieved, and multiple functions are achieved; and the function that after oil is unloaded, air thoroughly cleans an engine oil tank is achieved, the overall structural design is compact, operation and movement are convenient and fast, precise engine oil filling, unloading, circulating and other operations can be achieved through the controller and executed control method logic, and work safety is guaranteed.

Description

Technical Field

[0001] The present disclosure generally relates to the field of engine oil loading and unloading, and in particular to an integrated and convenient engine oil precision loading and unloading automated device. Background Art

[0002] During the use of a vehicle or an internal combustion engine, the engine oil usually needs to be replaced after a period of use to ensure the normal use of the equipment. Therefore, it is necessary to unload and recycle the waste engine oil and add new engine oil. When the engine oil is consumed, it is also necessary to regularly add new engine oil. For engine oil filling, the existing technology has automatic engine oil filling equipment, but the existing engine oil filling equipment is very heavy and inconvenient to move. There is no automatic equipment for unloading the waste engine oil, the oil unloading speed is slow, the oil unloading in the fuel tank is not clean, and the fuel tank is not clean, which easily causes oil leakage and pollutes the operating environment; and the existing technology does not have an integrated automated equipment for adding and unloading engine oil, and the overall efficiency of engine oil replacement is slow.

[0003] At the same time, the oil filling and unloading in the existing technology cannot be accurately controlled, so there is an urgent need for an integrated and convenient oil precise filling and unloading automation equipment to meet the needs. Summary of the invention

[0004] According to an exemplary embodiment of the present disclosure, an integrated and convenient automatic device for accurately adding and unloading engine oil is provided to at least partially solve the problems existing in the prior art.

[0005] Provided is an integrated and convenient automatic equipment for precise oil filling and unloading, comprising: a mobile chassis, a refueling module and an oil unloading module fixed above the mobile chassis, and a control box arranged above the refueling module and the oil unloading module, wherein the refueling module comprises a first oil barrel, a first electric pump, a first oil filter, a first valve group, a first oil pipe collector, and a first oil connector, wherein the first oil barrel, the first electric pump, the first oil filter, the first valve group, and the first oil connector are connected through an oil pipe to form a refueling oil circuit, and the first oil pipe collector is used for winding and releasing the oil pipe of the refueling oil circuit; the oil unloading module comprises a second oil barrel, a second electric pump, a second oil filter, and a second oil filter. The first oil drum and / or the second oil drum are provided with an electronic level gauge; the control box is provided with a controller; the electronic level gauge, the first electric pump, the first valve group, the second electric pump and the second valve group are respectively connected to the controller for communication; the control box also includes an air compressor pump and a cleaning pipeline; the air compressor pump is connected to the controller for communication, and the air compressor pump can clean the oil tank through the cleaning pipeline.

[0006] In some embodiments, when performing normal refueling operations, the controller performs the following operations: in response to the input amount of oil to be refueled, the oil level value of the electronic liquid level meter in the first oil barrel is obtained; when the amount of oil to be refueled exceeds 90% of the oil level value of the electronic liquid level meter in the first oil barrel, the refueling operation is not performed and an alarm is sounded; when the amount of oil to be refueled does not exceed 90% of the oil level value of the electronic liquid level meter in the first oil barrel, the refueling operation is performed and the oil level value signal of the electronic liquid level meter is collected; when the oil level value of the electronic liquid level meter drops to 90% of the amount of oil to be refueled, the refueling flow rate is reduced to 40%-60% of the normal speed to complete the addition of the remaining oil.

[0007] In some embodiments, when performing an oil circulation cleaning operation, a first oil barrel or a second oil barrel is used to provide a circulating oil supply and oil unloading space for the refueling module and the oil unloading module. The first oil barrel or the second oil barrel has a pre-stored amount that exceeds the oil value of the electronic liquid level meter by 15%. The controller performs the following operations: starts the first electric pump and the second electric pump at the same time, and collects the oil value of the electronic liquid level meter in the first oil barrel or the second oil barrel. When the oil value of the electronic liquid level meter in the first oil barrel or the second oil barrel increases or decreases by 5%, the first electric pump and the second electric pump are stopped at the same time and an alarm is sounded.

[0008] In some embodiments, the electric pump includes a motor and an oil pump, and the oil pump is a bidirectional gear pump.

[0009] In some embodiments, it also includes an openable and closable box located below the mobile chassis, in which a battery is installed to power the electrical parts in the device.

[0010] In some embodiments, it also includes a hand-pushing device fixed above the mobile chassis and located outside the refueling module or the oil unloading module.

[0011] In some embodiments, the mobile chassis is specifically a wheeled mobile chassis.

[0012] In some embodiments, the wheeled mobile chassis is electrically driven and is in communication with the controller.

[0013] In some embodiments, the wheels of the wheeled mobile chassis have parking devices to prevent the device from moving.

[0014] In some embodiments, the first oil pipe collector and the second oil pipe collector are electrically retractable oil pipe collectors and are communicatively connected to the controller.

[0015] The technical effects brought by this disclosure are as follows:

[0016] The integrated and convenient automatic equipment for precise oil loading and unloading of the present invention realizes the integration of oil loading and unloading, can realize the oil circulation cleaning operation in the oil tank, the separate operation or quick connection operation of oil unloading and filling, and has multiple functions; it also has the function of thoroughly cleaning the oil tank with air after the oil is unloaded.

[0017] The overall structure is compact and easy to operate and move. Through the controller and the executed control method logic, accurate oil filling, unloading, circulation and other operations can be achieved to ensure work safety.

[0018] It should be understood that the contents described in the summary of the invention are not intended to limit the key or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements. The accompanying drawings are used to better understand the present solution and do not constitute a limitation of the present disclosure, wherein:

[0020] Figure 1 The overall schematic diagram of an integrated portable automatic device for precise oil loading and unloading according to an embodiment of the present disclosure is shown;

[0021] Figure 2 A schematic diagram of the interior of an integrated and portable automatic device for precise oil loading and unloading according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0022] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0023] In the description of the embodiments of the present disclosure, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may also be included below.

[0024] The following will be combined Figure 1 to Figure 2Exemplary embodiments of the present disclosure are described in detail.

[0025] In some embodiments, reference Figure 1-2 , provides an integrated portable oil precision filling and unloading automatic equipment, including: a mobile chassis 1, a refueling module 2 and an oil unloading module 3 fixed above the mobile chassis 1, a control box 4 arranged above the refueling module 2 and the oil unloading module 3, the refueling module 2 includes a first oil barrel 5, a first electric pump 6, a first oil filter 7, a first valve group 8, a first oil pipe collector 9, and a first oil connector 10, the first oil barrel 5, the first electric pump 6, the first oil filter 7, the first valve group 8 and the first oil connector 10 are connected through an oil pipe to form a refueling oil circuit, and the first oil pipe collector 9 is used to wind and retract the oil pipe of the refueling oil circuit; the oil unloading module includes a second oil barrel, a second electric pump 11, the first oil filter 7, the first valve group 8, the first oil pipe collector 9, and the first oil connector 10. The second oil filter 12, the second valve group 13, the second oil pipe collector 14, the second oil connector 15, the second oil barrel, the second electric pump 11, the second oil filter 12, the second valve group 13 and the second oil connector 15 are connected through the oil pipe to form an oil unloading circuit. The second oil pipe collector 14 is used to wind and release the oil pipe of the oil unloading circuit; the first oil barrel and / or the second oil barrel is provided with an electronic level gauge; the control box is provided with a controller, and the electronic level gauge, the first electric pump, the first valve group, the second electric pump, and the second valve group are respectively connected to the controller for communication; it also includes an air compressor pump and a cleaning pipeline, the air compressor pump is connected to the controller for communication, and the air compressor pump can clean the oil tank through the cleaning pipeline. Figure 1-2 The refueling module 2 and the oil unloading module 3 include a box body outside the module, and the box body is provided with a box door. The first oil barrel and the second oil barrel are detachably arranged in the box body. The air compressor pump and the cleaning pipeline can be selectively arranged in the box body of the refueling module or the oil unloading module.

[0026] In some embodiments, when performing a normal refueling operation, the controller performs the following operations: in response to the input amount of oil to be refueled, the oil value of the electronic liquid level meter in the first oil barrel is obtained. When the amount of oil to be refueled exceeds 90% of the oil value of the electronic liquid level meter in the first oil barrel, the refueling operation is not performed and an alarm is sounded; when the amount of oil to be refueled does not exceed 90% of the oil value of the electronic liquid level meter in the first oil barrel, the refueling operation is performed and the oil value signal of the electronic liquid level meter is collected. When the oil value of the electronic liquid level meter drops to 90% of the amount of oil to be refueled, the refueling flow rate is reduced to 40%-60% of the normal speed to complete the addition of the remaining oil. Normal refueling operation means that when new engine oil needs to be added, the oil is added at a uniform speed. As a preferred embodiment, when the oil value of the electronic liquid level meter drops to 90% of the amount of oil to be refueled, the refueling flow rate is reduced to 50% of the normal speed to complete the addition of the remaining oil.

[0027] In some embodiments, when performing the oil circulation cleaning operation, the first oil barrel or the second oil barrel is used to provide the oil circulation supply and oil unloading space for the oil filling module and the oil unloading module. The first oil barrel or the second oil barrel has a pre-stored amount that exceeds the oil value of the electronic liquid level meter by 15%. The controller performs the following operations: start the first electric pump and the second electric pump at the same time, and collect the oil value of the electronic liquid level meter in the first oil barrel or the second oil barrel. When the oil value of the electronic liquid level meter in the first oil barrel or the second oil barrel increases or decreases by 5%, the first electric pump and the second electric pump are stopped at the same time and an alarm is sounded. When the oil value of the electronic liquid level meter increases or decreases by 5%, it means that there is a problem with the circulation, such as pipeline blockage, empty pumping, pipeline leakage, etc., and the pump is stopped and an alarm is sounded to ensure safety.

[0028] In some embodiments, the electric pump includes a motor and an oil pump, and the oil pump is a bidirectional gear pump.

[0029] In some embodiments, the device further comprises an openable and closable box disposed below the mobile chassis, wherein a battery is disposed inside the box, and the battery supplies power to the electrical components in the device. The air compressor pump and the cleaning pipeline may be optionally disposed inside the openable and closable box below the mobile chassis.

[0030] In some embodiments, it also includes a hand-pushing device fixed above the mobile chassis and located outside the refueling module or the oil unloading module.

[0031] In some embodiments, the mobile chassis is specifically a wheeled mobile chassis. It also includes a wheel parking device to prevent the device from moving. The wheel can be driven by a hub motor or an external motor to drive the wheel to rotate.

[0032] In some embodiments, the wheeled mobile chassis is electrically driven and is in communication with the controller. The hand-propelled device has an electric operation function for the mobile chassis, similar to the control operation of an electric vehicle.

[0033] In some embodiments, the first oil pipe collector and the second oil pipe collector are electrically retractable oil pipe collectors and are communicatively connected to the controller.

[0034] In some embodiments, the mobile control terminal may also interact with a controller on the device to implement mobile terminal control operations.

[0035] The control box has a control panel ( Figure 1The controller is integrated on the control panel, which has buttons such as switch, filling, unloading, circulation, air cleaning, etc. The control panel has a display panel (display) to display parameters such as operation buttons, work progress, equipment status, etc. The control panel has the following functions: 1. Login interface: distinguish login identity and usage rights, use button switches to control the start and shutdown of the oil filling and unloading equipment, and then touch screen control. 2. Oil volume setting: preset the oil volume for a single filling or unloading of oil, or directly preset the default oil volume for a single filling or unloading of oil for the vehicle model, preset the type of oil that can be filled, and the oil volume for a single filling or unloading of oil. 3. Oil volume control: control the start, pause, continue, and terminate of the filling and unloading process. After selecting or entering the oil volume for filling or unloading and the specifications and models of the new oil, the filling or unloading process can be started. Start to termination is a process, including automatic termination. 4. Oil drum oil level sensing: The oil filling and unloading equipment can automatically, in real time and accurately sense the amount of new oil available in the new oil container of the oil filling and unloading equipment and the amount of waste oil available in the waste oil container. 5. Car oil level sensing: The oil filling and unloading equipment can automatically, in real time and accurately sense the amount of new oil added and the amount of waste oil unloaded in the car. Information display function.

[0036] The display panel displays information such as operation buttons, work progress, and equipment status. Prompt function. When the predetermined working state is reached or there is a violation or failure, the display panel or other equipment uses pop-up windows, flashing, lights, sounds, etc. to remind the operator to pay attention or perform operations such as confirmation and selection on the panel. Information recording function: The oil loading and unloading equipment can automatically and real-time collect and reliably save each work content for future reference.

[0037] The operation process of oil filling and unloading equipment is as follows:

[0038] 1. When the device is fully charged, move it near the vehicle. During the movement, you can use the handle knob or electric power to control the driving speed and steering. After reaching the designated position, you can step on the parking wheel to prevent the device from moving. When moving again, you can open the parking device to move.

[0039] 2. Place the new engine oil barrel in the oil tank, connect the oil suction pipe and oil filling pipe to the barrel and the engine oil filling hole respectively. The oil pipes can be extended and contracted, and the length can be changed according to needs.

[0040] 3. Drag out the waste oil absorption pipeline of the equipment, and extract the waste oil through the oil unloading device connected to the oil unloading hole. After the waste oil is extracted, blow and clean the oil inlet hole, which takes about 1.5 minutes. After the end, the waste oil hole needs to be closed and the normal refueling operation is performed. The oil inlet hole starts to be filled with new oil according to the set capacity. After filling, it will stop automatically after the amount is reached and send a signal that the filling is completed.

[0041] 4. The time required to fill 5L, 10L, 20L and 40L new engine oil shall not exceed 1min, 2min, 4min and 8min respectively, and the time required to unload 5L, 10L, 20L and 40L old engine oil shall not exceed 0.2min, 0.4min, 0.8min and 1.6min respectively.

[0042] 5. When performing the oil circulation cleaning operation, the time required to complete the filling of 5L, 10L, 20L and 40L of new engine oil shall not exceed 1.5min, 3min, 6min and 12min respectively.

[0043] The above specific implementations do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. An integrated and convenient oil precise loading and unloading automatic equipment, comprising: A mobile chassis, a refueling module and an oil unloading module fixed above the mobile chassis, and a control box arranged above the refueling module and the oil unloading module; The refueling module comprises a first oil barrel, a first electric pump, a first oil filter, a first valve group, a first oil pipe collector, and a first engine oil connector. The first oil barrel, the first electric pump, the first oil filter, the first valve group, and the first engine oil connector are connected through an oil pipe to form a refueling oil circuit. The first oil pipe collector is used to wind and retract the oil pipe of the refueling oil circuit. The oil unloading module comprises a second oil barrel, a second electric pump, a second oil filter, a second valve group, a second oil pipe collector, and a second engine oil connector. The second oil barrel, the second electric pump, the second oil filter, the second valve group, and the second engine oil connector are connected through an oil pipe to form an oil unloading oil circuit. The second oil pipe collector is used to wind and release the oil pipe of the oil unloading oil circuit; an electronic liquid level gauge is arranged in the first oil barrel and / or the second oil barrel; a controller is arranged on the control box, and the electronic liquid level gauge, the first electric pump, the first valve group, the second electric pump, and the second valve group are respectively connected to the controller for communication; It also includes an air compressor pump and a cleaning pipeline. The air compressor pump is communicatively connected with the controller, and the air compressor pump can clean the engine oil tank through the cleaning pipeline.

2. The integrated portable oil precise loading and unloading automated equipment according to claim 1 is characterized in that: When performing normal refueling operations, the controller performs the following operations: in response to the input amount of oil to be refueled, the oil level value of the electronic liquid level meter in the first oil barrel is obtained. When the amount of oil to be refueled exceeds 90% of the oil level value of the electronic liquid level meter in the first oil barrel, the refueling operation is not performed and an alarm is triggered; when the amount of oil to be refueled does not exceed 90% of the oil level value of the electronic liquid level meter in the first oil barrel, the refueling operation is performed and the oil level value signal of the electronic liquid level meter is collected. When the oil level value of the electronic liquid level meter drops to 90% of the amount of oil to be refueled, the refueling flow rate is reduced to 40%-60% of the normal speed to complete the addition of the remaining oil.

3. The integrated portable oil precise loading and unloading automated equipment according to claim 2 is characterized in that: When performing the oil circulation cleaning operation, the first oil barrel or the second oil barrel is used to provide circulating oil supply and oil unloading space for the refueling module and the oil unloading module. The first oil barrel or the second oil barrel has a pre-stored amount that exceeds the oil value of the electronic liquid level gauge by 15%. The controller performs the following operations: simultaneously starting the first electric pump and the second electric pump, and collecting the oil value of the electronic liquid level gauge in the first oil barrel or the second oil barrel. When the oil value of the electronic liquid level gauge in the first oil barrel or the second oil barrel increases or decreases by 5%, the first electric pump and the second electric pump are stopped at the same time and an alarm is sounded.

4. The integrated portable oil precise loading and unloading automated equipment according to claim 3 is characterized in that: The electric pump comprises a motor and an oil pump, and the oil pump is a bidirectional gear pump.

5. The integrated portable oil precise loading and unloading automated equipment according to claim 4 is characterized in that: The device also comprises an openable and closable box body arranged below the mobile chassis, wherein a battery is arranged in the box body, and the battery is used to supply power to the electrical parts in the device.

6. The integrated portable oil precise loading and unloading automated equipment according to claim 5 is characterized in that: The utility model also comprises a hand-propelled device which is fixed on the top of the mobile chassis and is located outside the refueling module or the oil unloading module.

7. The integrated portable oil precise loading and unloading automated equipment according to claim 6 is characterized in that: The mobile chassis is specifically a wheeled mobile chassis.

8. The integrated portable automatic equipment for precise oil loading and unloading according to claim 7 is characterized in that: The wheeled mobile chassis is electrically driven and is communicatively connected with the controller.

9. The integrated portable oil precise loading and unloading automated equipment according to claim 7 is characterized in that: The wheels of the wheeled mobile chassis have a parking device to prevent the equipment from moving.

10. The integrated portable automatic equipment for precise oil loading and unloading according to any one of claims 1 to 9, characterized in that: The first oil pipe collector and the second oil pipe collector are electrically retractable oil pipe collectors and are communicatively connected with the controller.

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