Rapid oil-water suction device for vehicle
By introducing the filter element kinetic energy conversion and blockage detection mechanism into the vehicle oil and water quick suction device, the problem of inaccurate judgment of filter element sealing is solved, and the timely replacement of the filter element and the improvement of filtration efficiency is achieved.
Patent Information
- Application Number
- CN202421748538.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing vehicle oil and water quick suction device cannot accurately determine whether the filter element is blocked, resulting in the filter element being replaced in time or too early, affecting the filtration effect and efficiency.
A vehicle oil and water quick suction device is designed, including the filter element and kinetic energy conversion mechanism in the purification box. By detecting the flow rate in the input tube, the filter element is blocked, and the speed sensor and two-color light are used to remind the replacement time.
Timely replacement of the filter element is achieved, avoiding incomplete filter element utilization or reduced filter effect, and improving filtration efficiency and filter element utilization rate.
Smart Images

Figure CN223158880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil-water quick suction devices, in particular to an oil-water quick suction device for vehicles. Background Technique
[0002] When maintaining vehicles daily, problems such as oil leakage and water leakage often occur in vehicles, and it is necessary to use a water pump to suck out the oil. However, during the suction operation, air and impurities in the vehicle are very likely to be sucked in. These impurities will enter the pump body and cause damage to the pump body.
[0003] To prevent impurities from entering the pump body, a filter screen usually needs to be set up. However, as the impurities on the filter screen continue to accumulate, the permeability of the filter screen will gradually become worse. Therefore, it is necessary to replace the filter screen. However, the existing water pumps do not have the function of detecting whether the filter element is blocked, resulting in the inability to accurately judge whether the filter element needs to be replaced. Content of the Utility Model
[0004] The purpose of the utility model is to address the problem in the background technique that it is impossible to accurately judge whether the filter element needs to be replaced, and to propose an oil-water quick suction device for vehicles that can detect whether the filter element is blocked.
[0005] The technical solution of the utility model: An oil-water quick suction device for vehicles, including a water pump, an input pipe and an output pipe installed on the water pump, and further including:
[0006] A purification box fixedly installed on the input pipe, a filter element is rotatably installed in the purification box, and a kinetic energy conversion mechanism is installed in the purification box. The kinetic energy conversion mechanism converts a part of the kinetic energy of the oil-water or air entering the purification box into the kinetic energy for the filter element to rotate.
[0007] A blockage detection mechanism, which is installed in the input pipe, and the blockage detection mechanism detects the flow rate of the oil-water or gas in the input pipe.
[0008] Optionally, the purification box includes an installation box fixedly installed on the input pipe and a box cover detachably installed on the installation box.
[0009] Optionally, a connecting pipe is fixedly installed on the box cover, and a plurality of diversion holes are provided on the box cover, and the diversion holes are located inside the connecting pipe.
[0010] Optionally, a first bushing is fixedly installed in the input pipe, a bearing is fixedly installed in the first bushing, a mounting seat is fixedly installed on the bearing, and the filter element is fixedly installed on the mounting seat.
[0011] Optionally, the kinetic energy conversion mechanism includes a transmission shaft fixedly installed on the lid of the box, and a plurality of first scroll blades fixedly installed on the transmission shaft. The transmission shaft is clamped with the mounting seat. A drainage pipe is fixedly installed on the lid of the box. The drainage pipe is located inside the filter element. The first scroll blades are located inside the drainage pipe. A gap is left between the bottom of the drainage pipe and the mounting seat.
[0012] Optionally, the blockage detection mechanism includes a transmission rod fixedly installed on the mounting seat, a second scroll blade fixedly installed on the transmission rod, a first bevel gear fixedly installed on the transmission rod, a second shaft sleeve fixedly installed on the input pipe, a connecting shaft rotatably installed inside the second shaft sleeve, and a second bevel gear fixedly installed on the connecting shaft. The first bevel gear and the second bevel gear mesh with each other. A rotational speed sensor is fixedly installed on the second shaft sleeve. The connecting shaft is fixedly connected to the rotational speed sensor. A two-color lamp is fixedly installed on the input pipe.
[0013] Compared with the prior art, the utility model has the following beneficial technical effects:
[0014] The kinetic energy conversion mechanism drives the filter element to rotate. The rotating filter element will increase the contact area with the oil and water, enabling the filter element to uniformly contact the oil and water. This can improve the filtering effect of the filter element and increase the utilization rate of the filter element. Moreover, the rotation of the filter element will generate centrifugal force, which can make the oil and water on the filter element pass through the filter element more quickly, increasing the filtering efficiency.
[0015] Furthermore, the oil and water entering the inside of the input pipe drive the second scroll blade to rotate. Through the transmission of the first bevel gear and the second bevel gear, the connecting shaft can be driven to rotate. The rotational speed sensor detects the flow rate of the connecting shaft, and thus the flow rate of the oil and water in the input pipe can be known. When the filter element is gradually blocked, the flow rate of the oil and water inside the input pipe will gradually decrease. When the flow rate of the oil and water inside the input pipe is lower than the set value, the two-color lamp will emit red light, reminding that the filter element needs to be cleaned or replaced at this time. Thus, the blockage situation of the filter element can be understood in a timely manner, and the filter element can be replaced in a timely manner, avoiding incomplete utilization of the filter element caused by premature replacement of the filter element, and the decline of the filtering effect and the reduction of the filtering efficiency caused by too late replacement of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The structural schematic diagram of an embodiment of the utility model is given;
[0017] Figure 2 The partial cross-sectional view of the utility model is given;
[0018] Figure 3 is Figure 2 the partial enlarged view at A in
[0019] Figure 4 isFigure 2 Partial enlarged view at position B in the figure.
[0020] Reference numerals: 1, water pump; 2, input pipe; 3, output pipe; 4, installation box; 401, box cover; 402, connecting pipe; 5, first shaft sleeve; 501, bearing; 502, mounting seat; 503, filter element; 6, transmission shaft; 601, first scroll blade; 602, drainage pipe; 7, transmission rod; 701, second scroll blade; 702, first bevel gear; 703, second shaft sleeve; 704, connecting shaft; 705, second bevel gear; 706, rotational speed sensor; 707, two-color lamp; 8, diversion hole. Detailed implementation manners
[0021] The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] Embodiment
[0023] As Figures 1-4 shown, a vehicle oil-water quick suction device proposed by the present utility model includes a water pump 1, an input pipe 2 and an output pipe 3 installed on the water pump 1, and further includes a purification box fixedly installed on the input pipe 2. A filter element 503 is rotatably installed in the purification box. The filter element 503 will filter the oil-water and air entering the purification box. The impurities in the oil-water and air are adsorbed by the filter element 503. Prevent impurities from entering the interior of the water pump 1 through the filter element 503. A kinetic energy conversion mechanism is installed in the purification box. The kinetic energy conversion mechanism converts a part of the kinetic energy of the oil-water or air entering the purification box into the kinetic energy for rotating the filter element 503. The filter element 503 is driven to rotate by the kinetic energy conversion mechanism. The rotating filter element 503 will increase the contact area with the oil-water, so that the filter element 503 can uniformly contact the oil-water. The filtering effect of the filter element 503 can be improved. The utilization rate of the filter element 503 is increased. And the rotation of the filter element 503 will generate centrifugal force, and the centrifugal force can make the oil-water on the filter element pass through the filter element more quickly. The filtering efficiency is increased.
[0024] Among them, the purification box includes an installation box 4 fixedly installed on the input pipe 2 and a box cover 401 detachably installed on the installation box 4. A connecting pipe 402 is fixedly installed on the box cover 401. A plurality of diversion holes 8 are provided on the box cover 401, and the diversion holes 8 are located inside the connecting pipe 402. A water pipe can be connected to the connecting pipe 402. One end of the water pipe is moved to the oil-water, and when the water pump 1 is started, the water pipe can generate suction on the outside world. Then the oil-water can be adsorbed, and the oil-water will enter the interior of the installation box 4 through the connecting pipe 402 and the diversion holes 8.
[0025] Among them, a first bushing 5 is fixedly installed inside the input pipe 2, a bearing 501 is fixedly installed inside the first bushing 5, a mounting seat 502 is fixedly installed on the bearing 501, and a filter element 503 is fixedly installed on the mounting seat 502. The rotation of the mounting seat 502 can drive the filter element 503 to rotate. Through the setting of the bearing, the resistance generated when the filter element 503 rotates can be reduced.
[0026] Among them, the kinetic energy conversion mechanism includes a transmission shaft 6 fixedly installed on the box cover 401, a plurality of first scroll blades 601 fixedly installed on the transmission shaft 6. The transmission shaft 6 is clamped with the mounting seat 502. A diversion pipe 602 is fixedly installed on the box cover 401. The diversion pipe 602 is located inside the filter element 503. The first scroll blades 601 are located inside the diversion pipe 602. There is a gap between the bottom of the diversion pipe 602 and the mounting seat 502. The oil and water passing through the diversion holes 8 will enter the inside of the diversion pipe 602. And the flowing oil and water will drive the first scroll blades 601 to rotate. Then the transmission shaft 6 drives the mounting seat 502 to rotate. Thus, the filter element 503 rotates. The oil and water flowing to the bottom of the diversion pipe 602 will enter the gap between the filter element 503 and the diversion pipe 602 through the gap between the diversion pipe 602 and the mounting seat 502. Finally, the oil and water pass through the filter element and enter the inside of the installation box 4 and then enter the inside of the input pipe 2.
[0027] As Figure 4 shown, a blockage detection mechanism is installed inside the input pipe 2. The blockage detection mechanism detects the flow rate of oil, water or gas in the input pipe 2. The blockage detection mechanism includes a transmission rod 7 fixedly installed on the mounting seat 502, a second scroll blade 701 fixedly installed on the transmission rod 7, a first bevel gear 702 fixedly installed on the transmission rod 7, a second bushing 703 fixedly installed on the input pipe 2, a connecting shaft 704 rotatably installed inside the second bushing 703, a second bevel gear 705 fixedly installed on the connecting shaft 704. The first bevel gear 702 meshes with the second bevel gear 705. A rotational speed sensor 706 is fixedly installed on the second bushing 703. The connecting shaft 704 is fixedly connected to the rotational speed sensor 706. A two-color lamp 707 is fixedly installed on the input pipe 2. The oil and water entering the inside of the input pipe 2 move inside the input pipe 2, which can drive the second scroll blade 701 to rotate. Then the transmission rod 7 rotates. Through the transmission of the first bevel gear 702 and the second bevel gear 705, the connecting shaft 704 can be driven to rotate. The flow rate of the connecting shaft 704 is detected by the rotational speed sensor 706. Thus, the flow rate of the oil and water in the input pipe 2 can be known. When the filter element 503 is gradually blocked, the flow rate of the oil and water inside the input pipe 2 will gradually decrease. When the flow rate of the oil and water inside the input pipe 2 is lower than the set value, the two-color lamp 707 will emit red light. It reminds that the filter element 503 needs to be cleaned or replaced at this time.
[0028] Working principle: A water pipe can be connected to the connecting pipe 402. One end of the water pipe is moved to the oil-water area, and starting the water pump 1 can make the water pipe generate suction on the outside world. Thus, the oil-water can be adsorbed, and the oil-water will enter the inside of the drainage pipe 602 through the connecting pipe 402 and the diversion holes 8. And the flowing oil-water will drive the first vortex blade 601 to rotate. Then, the transmission shaft 6 drives the mounting seat 502 to rotate. Thus, the filter element 503 rotates. The oil-water flowing to the bottom of the drainage pipe 602 will enter the gap between the filter element 503 and the drainage pipe 602 through the gap between the drainage pipe 602 and the mounting seat 502. Finally, the oil-water passes through the filter element and enters the inside of the installation box 4 and then enters the input pipe 2. The oil-water entering the inside of the input pipe 2 moves inside the input pipe 2 and can drive the second vortex blade 701 to rotate. Then, the transmission rod 7 rotates. Through the transmission of the first bevel gear 702 and the second bevel gear 705, the connecting shaft 704 can be driven to rotate. The flow rate of the connecting shaft 704 is detected by the rotational speed sensor 706. Thus, the flow rate of the oil-water in the input pipe 2 can be known. When the filter element 503 is gradually blocked, the flow rate of the oil-water inside the input pipe 2 will gradually decrease. When the flow rate of the oil-water inside the input pipe 2 is lower than the set value, the two-color lamp 707 will emit red light. It is reminded that the filter element 503 needs to be cleaned or replaced at this time.
[0029] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A vehicle oil and water quick suction device, comprising a water pump (1), an input pipe (2) and an output pipe (3) installed on the water pump (1), characterized in that, Further comprising: A purification box fixedly installed on the input pipe (2), a filter element (503) is rotatably installed in the purification box, and a kinetic energy conversion mechanism is installed in the purification box, which converts a part of the kinetic energy of the oil-water mixture or air entering the purification box into the kinetic energy for rotating the filter element (503); A blockage detection mechanism installed in the input pipe (2), which detects the flow rate of the oil-water mixture or gas in the input pipe (2).
2. The vehicle oil and water quick suction device according to claim 1, characterized in that, The purification box includes a mounting box (4) fixedly installed on the input pipe (2) and a box cover (401) detachably installed on the mounting box (4).
3. The vehicle oil and water quick suction device according to claim 2, wherein A connecting pipe (402) is fixedly installed on the box cover (401), and a plurality of diversion holes (8) are provided on the box cover (401), and the diversion holes (8) are located inside the connecting pipe (402).
4. The vehicle oil and water quick suction device according to claim 2, wherein A first bushing (5) is fixedly installed in the input pipe (2), a bearing (501) is fixedly installed in the first bushing (5), a mounting seat (502) is fixedly installed on the bearing (501), and the filter element (503) is fixedly installed on the mounting seat (502).
5. The vehicle oil and water quick suction device according to claim 4, characterized in that, The kinetic energy conversion mechanism includes a transmission shaft (6) fixedly installed on the box cover (401) and a plurality of first vortex blades (601) fixedly installed on the transmission shaft (6). The transmission shaft (6) is clamped with the mounting seat (502). A drainage pipe (602) is fixedly installed on the box cover (401), and the drainage pipe (602) is located inside the filter element (503). The first vortex blades (601) are located inside the drainage pipe (602), and there is a gap between the bottom of the drainage pipe (602) and the mounting seat (502).
6. The vehicle oil and water quick suction device according to claim 4, characterized in that, The blockage detection mechanism includes a transmission rod (7) fixedly installed on the mounting seat (502), a second vortex blade (701) fixedly installed on the transmission rod (7), a first bevel gear (702) fixedly installed on the transmission rod (7), a second bushing (703) fixedly installed on the input pipe (2), a connecting shaft (704) rotatably installed in the second bushing (703), and a second bevel gear (705) fixedly installed on the connecting shaft (704). The first bevel gear (702) meshes with the second bevel gear (705). A rotational speed sensor (706) is fixedly installed on the second bushing (703), the connecting shaft (704) is fixedly connected to the rotational speed sensor (706), and a two-color lamp (707) is fixedly installed on the input pipe (2).