Integrated multifunctional oil sensor testing device

Abstract

The utility model discloses a kind of integrated multifunctional oil liquid sensor testing device, it is related to oil liquid sensor test technical field, and it includes: oil storage tank, stirring mechanism is equipped in oil storage tank, and liquid inlet, oil outlet and oil return port are equipped on oil storage tank, and liquid inlet is externally connected with oil liquid filling device;Pumping system, the import of pumping system is connected with the oil outlet of oil storage tank, and first oil circuit is used to be communicated with the import of measured oil liquid sensor;Dehydration device, second oil circuit is communicated with the import of dehydration device, and measured oil liquid sensor outlet is used to be connected with the oil return port of oil storage tank;Filtering device outlet of filtering device is connected with the oil return port of oil storage tank;Control system, control system;Base, oil storage tank, pumping system, control system, dehydration device, filtering device are integrally installed on base.The utility model can simulate the real application scene of analog oil liquid sensor, reduce floor area, simplify intermediate operation link, use more convenient and flexible.

Description

Technical Field

[0001] This utility model relates to the field of oil sensor testing technology, and in particular to an integrated multifunctional oil sensor testing device. Background Technology

[0002] Oil sensor testing equipment is used to perform performance tests on oil sensors to determine whether their performance meets design and application requirements. Currently, the testing equipment used by domestic oil sensor manufacturers mainly focuses on single-category products such as moisture sensors, viscosity sensors, cleanliness sensors, and abrasive sensors. However, these single-category oil sensor testing equipment have limited functionality and cannot fully simulate real-world application scenarios or comprehensively test the actual performance of oil sensors.

[0003] Therefore, the applicant has developed an integrated multifunctional oil sensor testing device to solve the above problems. Utility Model Content

[0004] This invention proposes an integrated multifunctional oil sensor testing device to solve the problem that existing oil sensor testing devices have limited functionality and cannot fully simulate the real application scenarios of oil sensors.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] This invention discloses an integrated multifunctional oil sensor testing device, comprising:

[0007] The oil storage tank is equipped with a stirring mechanism. The oil storage tank is equipped with a liquid filling port, an oil outlet, and an oil return port. An oil filling device is connected to the outside of the liquid filling port.

[0008] The pumping system has an inlet connected to the outlet of the oil storage tank. The pumping system is connected to a first oil passage, a second oil passage, and a third oil passage. The first oil passage is used to connect to the inlet of the oil sensor being tested, and the outlet of the oil sensor being tested is used to connect to the return port of the oil storage tank.

[0009] The dehydration device has a second oil circuit connected to the inlet of the dehydration device, and the outlet of the dehydration device is connected to the return port of the oil storage tank.

[0010] The filter device is connected to the inlet of the third oil circuit, and the outlet of the filter device is connected to the return port of the oil storage tank.

[0011] A control system, which is connected to the pumping system and the stirring mechanism respectively;

[0012] The oil storage tank, pumping system, control system, dehydration device, and filtration device are integrated and installed on the base.

[0013] Furthermore, the oil storage tank is located at the front end of the pumping system, while the dehydration device and the filtration device are located side by side at the rear end of the pumping system.

[0014] Furthermore, a fixed bracket is provided at one end of the base, and the dehydration device and the filtration device are both fixed on the fixed bracket.

[0015] Furthermore, the control system is installed inside a control box, which is located between the pumping system and the fixed support. The first oil circuit, the second oil circuit, the third oil circuit, and the return oil pipeline connected to the return oil port of the oil storage tank are also installed inside the control box.

[0016] Furthermore, the fixed support includes a vertical support plate and a horizontal support plate. The bottom end of the vertical support plate is fixed to the base, and one end of the horizontal support plate is fixedly connected to the top end of the vertical support plate. The dehydration device and the filtration device are both fixed to the bottom surface of the horizontal support plate.

[0017] Furthermore, the upper surface of the base is an oil collection tray.

[0018] Furthermore, the pumping system is a variable frequency micro-pumping system.

[0019] Furthermore, the control system includes a frequency conversion speed regulation unit for the pumping system and a speed regulation unit for the stirring mechanism.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model proposes an integrated multifunctional oil sensor testing device with an oil tank featuring stirring and dispensing functions. This tank is suitable for adding substances to the test oil for various types of oil sensors, while the stirring function automatically and uniformly mixes the added substances in the test oil. A variable frequency micro-pump system can be specifically adjusted according to the flow rate requirements of each type of oil sensor. A dehydration device and a filtration device are also suitable for removing substances from the test oil for different types of oil sensors. Attached Figure Description

[0022] Figure 1 This is a front view of an integrated multifunctional oil sensor testing device according to this application.

[0023] Figure 2 This is a left view of an integrated multifunctional oil sensor testing device according to this application.

[0024] Figure 3 This is a right view of an integrated multifunctional oil sensor testing device according to this application.

[0025] Figure 4This is a top view of an integrated multifunctional oil sensor testing device according to this application.

[0026] Figure 5 This is a rear view of an integrated multifunctional oil sensor testing device according to this application.

[0027] In the diagram: 1-base; 2-oil tank; 3-pumping system; 4-control system; 5-dehydration device; 6-filtration device; 7-fixed bracket. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0035] like Figure 1-5 As shown, an integrated multifunctional oil sensor testing device includes:

[0036] This utility model discloses an integrated multifunctional oil sensor testing device, comprising:

[0037] Oil storage tank 2, with a stirring mechanism inside the oil storage tank 2, and a liquid filling port, an oil outlet and an oil return port on the oil storage tank 2, with an oil filling device connected to the outside of the liquid filling port;

[0038] Pumping system 3, the inlet of pumping system 3 is connected to the oil outlet of oil storage tank 2, and pumping system 3 is connected to a first oil line, a second oil line and a third oil line. The first oil line is used to connect to the inlet of the oil sensor to be measured, and the outlet of the oil sensor to be measured is used to connect to the return oil port of oil storage tank.

[0039] The dehydration device 5 has an oil circuit connected to the inlet of the dehydration device 5, and the outlet of the dehydration device is connected to the return port of the oil storage tank.

[0040] The filter device 6 has another oil circuit connected to its inlet, and its outlet is connected to the return port of the oil storage tank.

[0041] Control system 4, which is connected to the pumping system and the stirring mechanism respectively;

[0042] The base 1, the oil storage tank 2, the pumping system 3, the control system 4, the dehydration device 5, and the filter device 6 are integrated and installed on the base 1.

[0043] In one embodiment, the oil storage tank 2 is located at the front end of the pumping system 3, and the dehydration device 5 and the filter device 6 are arranged side by side at the rear end of the pumping system 3.

[0044] In one embodiment, a fixed bracket 7 is provided at one end of the base 1, and the dehydration device 5 and the filtration device 6 are both fixed on the fixed bracket 7.

[0045] In one embodiment, the control system 4 is installed in a control box, which is located between the pumping system 3 and the fixed bracket 7. The first oil circuit, the second oil circuit, the third oil circuit, and the return oil pipeline connected to the return oil port of the oil storage tank are also installed in the control box.

[0046] In one embodiment, the fixed bracket 7 includes a vertical support plate and a horizontal support plate. The bottom end of the vertical support plate is fixed to the base 1, and one end of the horizontal support plate is fixedly connected to the top end of the vertical support plate. The dehydration device 5 and the filtration device 6 are both fixed to the bottom surface of the horizontal support plate.

[0047] In one embodiment, the upper surface of the base 1 is an oil collection tray.

[0048] In one embodiment, the pumping system 3 is a variable frequency micro-pumping system 3.

[0049] In one embodiment, the control system includes a variable frequency speed control unit for the pumping system and a speed control unit for the stirring mechanism.

[0050] The working principle of this invention is as follows: Based on the type of sensor being tested (abrasive particles, moisture, viscosity, etc.), firstly, the corresponding grade of oil used in the actual application of the sensor is added to the oil tank. Then, a measured amount of the corresponding substance (ferromagnetic or non-ferromagnetic particles, water, etc.) is added through the oil tank's filling port. The stirring device is turned on to mix the added substance evenly with the oil. The second and third oil lines between the pumping system and the dehydration and filtration devices are closed. The pumping system is then turned on to send the oil into the first oil line, completing one sensor-related performance test. For subsequent tests of different sensors, the first oil line is closed, and the second or third oil line is opened. Depending on the sensor's requirements for the substances in the test oil, the dehydration or filtration device is activated to process the test oil. After meeting the sensor's requirements for the test oil, the next testing workflow begins.

[0051] This utility model proposes an integrated multifunctional oil sensor testing device with the following arrangement: First, according to different types of oil sensors, the required substances are added to the test oil, and the added substances are automatically and uniformly mixed in the test oil. Second, the flow rate of the test oil required by the oil sensor is adjusted by the variable frequency micro-pumping system 3. Finally, the dehydration device and the filtration device perform targeted treatment to remove the required substances from the test oil according to different types of oil sensors, making the application more reasonable, the application range wider, and the testing scenarios closer to the actual application of oil sensors. The oil storage tank 2, variable frequency micro-pumping system 3, dehydration device 5, filtration device 6, and control system 4 are integrated on the base 1 with oil collection tray, which reduces the footprint, simplifies the intermediate operation steps, and makes the use more convenient and flexible.

[0052] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An integrated multifunctional oil sensor testing device, characterized in that, include: The oil storage tank is equipped with a stirring mechanism. The oil storage tank is equipped with a liquid filling port, an oil outlet, and an oil return port. An oil filling device is connected to the outside of the liquid filling port. The pumping system has an inlet connected to the outlet of the oil storage tank. The pumping system is connected to a first oil passage, a second oil passage, and a third oil passage. The first oil passage is used to connect to the inlet of the oil sensor being tested, and the outlet of the oil sensor being tested is used to connect to the return port of the oil storage tank. The dehydration device has a second oil circuit connected to the inlet of the dehydration device, and the outlet of the dehydration device is connected to the return port of the oil storage tank. The filter device is connected to the inlet of the third oil circuit, and the outlet of the filter device is connected to the return port of the oil storage tank. A control system, which is connected to the pumping system and the stirring mechanism respectively; The oil storage tank, pumping system, control system, dehydration device, and filtration device are integrated and installed on the base.

2. The integrated multifunctional oil sensor testing device according to claim 1, characterized in that, The oil storage tank is located at the front end of the pumping system, while the dehydration device and the filtration device are located side by side at the rear end of the pumping system.

3. An integrated multifunctional oil sensor testing device according to claim 1 or 2, characterized in that, One end of the base is equipped with a fixed bracket, and the dehydration device and the filtration device are both fixed on the fixed bracket.

4. The integrated multifunctional oil sensor testing device according to claim 3, characterized in that, The control system is installed in the control box, which is located between the pumping system and the fixed support. The first oil circuit, the second oil circuit, the third oil circuit, and the return oil pipeline connected to the return oil port of the oil storage tank are also located in the control box.

5. The integrated multifunctional oil sensor testing device according to claim 3, characterized in that, The fixed support includes a vertical support plate and a horizontal support plate. The bottom end of the vertical support plate is fixed to the base, and one end of the horizontal support plate is fixedly connected to the top end of the vertical support plate. The dehydration device and the filtration device are both fixed to the bottom surface of the horizontal support plate.

6. The integrated multifunctional oil sensor testing device according to claim 1, characterized in that, The upper surface of the base is an oil collection tray.

7. The integrated multifunctional oil sensor testing device according to claim 1, characterized in that, The pumping system is a variable frequency micro-pumping system.

8. The integrated multifunctional oil sensor testing device according to claim 1, characterized in that, The control system includes a variable frequency speed control unit for the pumping system and a speed control unit for the stirring mechanism.

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