A multifunctional high-efficiency engine water pump assembly mechanism

By combining a temperature control sensor and electronic control module with a sealing module, an anti-loosening module, and an agitation module, the problems of easy leakage of the sealing ring and difficulty in flow rate adjustment in traditional engine water pump assemblies are solved, achieving sealing performance and flow stability, and improving the engine's operating efficiency and stability.

CN121594023BActive Publication Date: 2026-03-27ANHUI JIANGHUAI NAVISTAR DIESEL ENGINE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-01-27
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional engine water pump assemblies have problems such as leaks due to improper installation of the seals, and difficulty in adjusting the pump flow rate according to temperature.

Method used

Employing a temperature control sensor and electronic control module, combined with a sealing module, an anti-loosening module, and an agitation module, the system achieves automatic calibration of the sealing ring, prevents loosening, and ensures a stable flow rate of the coolant through a sloped design and elastic structure, while also promptly removing impurities.

Benefits of technology

This ensures the stability and sealing performance of the sealing ring, prevents leakage, guarantees effectiveness, and enhances the stability of coolant flow and the efficient operation of the engine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121594023B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of engine water pump sealing, and discloses a multifunctional high-efficiency engine water pump assembly mechanism which comprises a pump body and a temperature control sensor, further comprises a sealing module, the temperature control sensor is arranged in the pump body, a water inlet pipe is arranged at the right side of the pump body, and an electronic control module is arranged in the pump body; the sealing module comprises a connecting frame, a mounting groove, a mounting frame, a mounting spring, a pressing frame, a square plate, a penetrating groove, a pressing spring, a sealing ring and a limiting ring; after the limiting ring is limited by the water inlet pipe, the bottom of the mounting frame and the mounting groove are located on the same horizontal plane, the bottom of the mounting frame can be aligned with the mounting groove by rotating the connecting frame, the relative positions of the bottom of the mounting frame and the mounting groove can be quickly calibrated by only rotating, the trouble of multiple trial installations or position deviation during traditional installation is avoided, the sealing ring is not twisted or turned over due to position deviation, and the initial sealing form of the sealing ring is guaranteed to be complete.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engine water pump sealing, and particularly relates to a multifunctional high-efficiency engine water pump assembly mechanism. BACKGROUND

[0002] As a key component of the engine cooling system, the performance of the engine water pump assembly directly relates to the running efficiency and stability of the engine. The traditional water pump has a single function, while the multifunctional high-efficiency engine water pump assembly mechanism integrates a temperature sensor and an electronic control module, so that the effects of energy saving and loss reduction and temperature-regulated pump flow rate can be achieved.

[0003] The patent with the patent publication number CN212297009U relates to an engine cooling water pump assembly and belongs to the field of automobile parts. The engine cooling water pump assembly comprises a water pump seat, a reinforcing rib fixedly arranged on the left side of the water pump seat, a rotating shaft slidably connected to the inside of the water pump seat through a sealing bearing, a sealing ring tightly adhered to the right side of the water pump seat, bolts threadedly connected to the upper and lower ends of the water pump seat, a retainer ring fixedly welded to the right side of the rotating shaft, and an impeller sleeved to the right side of the rotating shaft. A key groove is formed in the inside upper end of the impeller and the upper end of the rotating shaft. The engine cooling water pump assembly can be quickly disassembled and replaced with the impeller through the clamping of the clamping shaft groove by the clamping spring, thereby improving the maintenance efficiency. The design of the key pin can prevent the rotating shaft from slipping when it drives the impeller to rotate. The rubber pad can be pressed against the lower end surface of the water outlet pipe by rotating the screw sleeve in the clockwise direction to drive the water outlet pipe, thereby preventing water overflow. The design of the water outlet pipe can facilitate the discharge of cooling water and internal impurities and prevent the impurities from colliding with the impeller and causing damage to the impeller.

[0004] In the above patent, the rubber pad can be pressed against the lower end surface of the water outlet pipe by rotating the screw sleeve in the clockwise direction to drive the water outlet pipe, thereby preventing water overflow. The design of the water outlet pipe can facilitate the discharge of cooling water and internal impurities and prevent the impurities from colliding with the impeller and causing damage to the impeller. However, the sealing ring is prone to slight distortion or flanging due to installation deviation, which may cause the sealing ring to not tightly fit the water inlet pipe, resulting in cooling liquid leakage. Moreover, the effect of temperature-regulated pump flow rate is difficult to achieve. Therefore, a multifunctional high-efficiency engine water pump assembly mechanism needs to be designed to solve the above problems. SUMMARY

[0005] The present application aims to solve the problems in the prior art and provides a multifunctional high-efficiency engine water pump assembly mechanism.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] A multifunctional, high-efficiency engine water pump assembly includes a pump body and a temperature control sensor, as well as a sealing module. The temperature control sensor is located inside the pump body. A water inlet pipe is located on the right side of the pump body, and an electronic control module is located inside the pump body. The sealing module includes a connecting frame, a mounting groove, a mounting bracket, a mounting spring, a pressing bracket, a square plate, a through groove, a pressing spring, a sealing ring, and a limiting ring. The connecting frame is located on the right side of the pump body. The mounting groove is formed on the circumferential surface of the water inlet pipe. The mounting bracket is slidably mounted on the inner wall of the top of the connecting frame. The mounting spring is located between the connecting frame and the mounting bracket. The mounting bracket moves upward to compress the mounting spring. The mounting spring deforms and stores force under the compression of the mounting bracket. When the bottom of the mounting bracket contacts the mounting spring... After the mounting slots are aligned, the mounting frame can be moved and reset by the installation spring. The pressing frame slides through the top left side of the connecting frame. The square plate is fixedly installed on the inner wall of the pressing frame. The through slot is opened on the circumferential surface of the connecting frame. The pressing spring is set between the square plate and the connecting frame. The square plate moves to the left to compress the pressing spring. The pressing spring deforms and stores force under the compression of the square plate. After the pressing frame is separated from the mounting frame, the pressing spring can drive the square plate to reset. The sealing ring is set on the left side of the connecting frame. The limiting ring is fixedly installed on the inner wall of the connecting frame. After the limiting ring is limited by the water inlet pipe, the bottom of the mounting frame and the mounting slot are at the same horizontal plane. Rotating the connecting frame can align the bottom of the mounting frame with the mounting slot.

[0008] As a preferred embodiment of the present invention, the bottom of the mounting bracket is set as an inclined surface. By setting the bottom of the mounting bracket as an inclined surface, the frictional force when the mounting bracket contacts the water inlet pipe can be reduced. The right side of the pressing bracket is set as an inclined surface. The pressing bracket abuts against the mounting bracket. The sealing ring is deformed by the pressure of the pressing bracket and seals the connection between the connecting bracket and the water inlet pipe.

[0009] As a preferred embodiment of the present invention, the mounting bracket is in contact with the through groove, the mounting bracket is in contact with the mounting groove, and the pressing bracket is in contact with the sealing ring. The sealing performance of the sealing ring can be increased by the pressing bracket being in contact with the sealing ring.

[0010] As a preferred technical scheme of the present application, the anti-loose module is used for preventing loosening between the pump body and the connecting frame, and the stirring module is used for preventing too low temperature from causing too slow flow rate of the cooling liquid, the anti-loose module comprises an anti-loose frame, an anti-loose plate, a rotating rod, an elastic expansion block and an anti-loose groove, the anti-loose plate cannot move to the right side, so that the anti-loose frame cannot move to the right side, and the connecting frame and the water inlet pipe cannot loosen when the pump body is working, the anti-loose frame is rotationally installed on the inner wall of the connecting frame, the anti-loose plate is fixedly installed on the inner wall of the anti-loose frame, the water inlet pipe is internally provided with a filter assembly, the rotating rod is rotationally installed on the right side of the filter assembly, the elastic expansion block is fixedly installed on the circumferential surface of the rotating rod, the anti-loose groove is formed on the rear side of the anti-loose plate, and the anti-loose frame is internally provided with a plurality of blades.

[0011] As a preferred technical scheme of the present application, the anti-loose module further comprises a rubber ring and a speed control ring, the rubber ring is fixedly installed on the upper and lower walls of the anti-loose plate, the speed control ring is fixedly installed on the inner wall of the connecting frame, the inner wall of the speed control ring is provided with a protrusion, the rubber ring is slowly deformed to limit the rotating speed of the anti-loose plate and the anti-loose frame, and the anti-loose frame and the blades are subjected to the deceleration effect to limit the flow rate of the cooling liquid.

[0012] As a preferred technical scheme of the present application, the front side of the elastic expansion block is provided as an inclined surface, the front side of the elastic expansion block is provided as an inclined surface to reduce the friction when the elastic expansion block contacts the anti-loose plate, the free end of the elastic expansion block contacts the anti-loose groove, and the rotating rod is attached to the inner wall of the anti-loose plate.

[0013] As a preferred technical scheme of the present application, the stirring module comprises a bidirectional rod, a bidirectional ring, a bidirectional spring piece, a stirring ring, a stirring hole and an arc block, the rotating rod rotates to drive the bidirectional rod to rotate, the bidirectional rod rotates to push the impurities accumulated on the right side of the filter assembly, the bidirectional rod is fixedly installed on the circumferential surface of the rotating rod, the bidirectional ring is fixedly installed on the circumferential surface of the rotating rod, the bidirectional spring piece is arranged between the bidirectional rod and the bidirectional ring, the stirring ring is fixedly installed on the right side of the bidirectional rod, the stirring hole is formed on the right side of the stirring ring, and the arc block is fixedly installed on the right side of the filter assembly.

[0014] As a preferred technical scheme of the present application, the bidirectional rod contacts the filter assembly, the side of the bidirectional rod away from the rotating rod is provided as an arc surface, the stirring hole is used for preventing the cooling liquid from being accumulated on the right side of the stirring ring, and the cooling liquid accumulated on the right side of the filter assembly is stirred by the stirring ring to accelerate the rate of the cooling liquid passing through the filter assembly.

[0015] The present application has the following beneficial effects:

[0016] 1. The patent, when the engine temperature is low, the electronic control module controls the pump body to work at low lift, reduces the flow of coolant, so that the engine can quickly heat up to normal working temperature, reduces the warm-up time, reduces fuel consumption, when the engine temperature rises to a certain extent, the electronic control module instructs the pump body to increase the lift, increase the flow of coolant, enhance the heat dissipation effect, ensure the stable operation of the engine in the appropriate temperature range, by rotating the connecting frame, the bottom of the mounting frame can be aligned with the mounting groove, so that the mounting frame moves downward and contacts the mounting groove and fixes the water inlet pipe and the connecting frame, without repeatedly adjusting the position of the mounting frame manually, only by rotating, the relative position of the bottom of the mounting frame and the mounting groove can be quickly calibrated, thereby avoiding the trouble of multiple trial installation or position deviation during traditional installation, and the sealing ring will not be distorted or turned over due to position deviation, ensuring the integrity of the initial sealing form of the sealing ring, reducing the risk of water inlet pipe leakage, the sealing ring is deformed by the extrusion of the pressing frame and seals the connection between the connecting frame and the water inlet pipe, the deformation can flexibly adapt to the shape difference of the sealing surface, thereby filling the small gap between the water inlet pipe and the connecting frame, ensuring the stability of the long-term sealing of the pump body water inlet pipe.

[0017] 2. The patent, the elastic expansion block limits the position of the anti-loose plate, so that the anti-loose frame cannot move to the right side, so that the connecting frame and the water inlet pipe cannot loosen during the operation of the pump body, and the elastic expansion block can continuously exert a limiting force on the anti-loose plate, thereby avoiding loosening of the connecting frame and the water inlet pipe due to vibration or pressure fluctuation during the operation of the pump body.

[0018] 3. The patent, the rubber ring generates slow deformation to limit the speed of the anti-loose plate and the anti-loose frame, the anti-loose frame and the blade are subjected to deceleration to limit the flow rate of the coolant, the deformation process of the rubber ring is slow, which can avoid the impact caused by sudden increase of the flow rate of the coolant, so that the flow rate of the coolant is stable and transitions, thereby preventing the pressure impact in the pump body caused by flow rate fluctuation.

[0019] 4. The patent, the two-way lever rotates to push the impurities accumulated on the right side of the filter assembly, by timely removing the impurities and scale accumulated on the filter assembly, the filter screen pores of the filter assembly can be prevented from being blocked, thereby reducing the water inlet amount of the coolant, ensuring stable liquid supply of the pump body, and meeting the heat dissipation needs of the engine under different working conditions.

[0020] 5. The patent, the cooling liquid accumulated on the right side of the filter assembly is agitated by the stirring ring to accelerate the rate of the cooling liquid passing through the filter assembly, the accuracy of the temperature sensor will be affected by temperature, the stagnant state of the cooling liquid caused by low temperature thickening in winter can be directly broken by mechanical agitation, and the rate of the cooling liquid passing through the filter assembly is accelerated by the extrusion effect, thereby avoiding insufficient water inlet amount of the cooling liquid caused by poor flowability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1This is a schematic diagram of the overall structure proposed in this invention;

[0022] Figure 2 This is a schematic diagram of the position and structure of the water inlet pipe and connecting frame proposed in this invention;

[0023] Figure 3 This is a schematic diagram of a half-section of the water inlet pipe proposed in this invention;

[0024] Figure 4 The present invention proposes Figure 3 Enlarged schematic diagram of section A in the middle;

[0025] Figure 5 This is a schematic diagram of a half-section of the connecting frame structure proposed in this invention;

[0026] Figure 6 This is a schematic diagram of the positional structure of the connecting frame and the anti-loosening frame proposed in this invention;

[0027] Figure 7 This is a schematic diagram of the positional structure of the anti-loosening plate and the rubber ring proposed in this invention;

[0028] Figure 8 The present invention proposes Figure 7 Enlarged schematic diagram of section B;

[0029] Figure 9 This is a schematic diagram of the positional structure of the bidirectional rod and the rotating rod proposed in this invention.

[0030] In the diagram: 1. Pump body; 2. Inlet pipe; 3. Connecting frame; 4. Mounting groove; 5. Mounting frame; 6. Mounting spring; 7. Pressing frame; 8. Square plate; 9. Through groove; 10. Pressing spring; 11. Sealing ring; 12. Limiting ring; 131. Anti-loosening frame; 132. Anti-loosening plate; 133. Rotating rod; 134. Elastic telescopic block; 135. Anti-loosening groove; 136. Rubber ring; 137. Speed ​​control ring; 141. Two-way rod; 142. Two-way ring; 143. Two-way spring; 144. Agitator ring; 145. Agitator hole; 146. Arc-shaped block; 147. Filter assembly. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0032] Reference Figures 1-9One embodiment of the present application is: a multifunctional high-efficiency engine water pump assembly mechanism, comprising a pump body 1 and a temperature control sensor, further comprising a sealing module, the temperature control sensor is arranged inside the pump body 1, the right side of the pump body 1 is provided with a water inlet pipe 2, and the inside of the pump body 1 is provided with an electronic control module; the sealing module comprises a connecting frame 3, a mounting groove 4, a mounting frame 5, a mounting spring 6, a pressing frame 7, a square plate 8, a through groove 9, a pressing spring 10, a sealing ring 11 and a limiting ring 12, the connecting frame 3 is arranged on the right side of the pump body 1, the mounting groove 4 is opened on the circumferential surface of the water inlet pipe 2, the mounting frame 5 is slidingly installed on the top inner wall of the connecting frame 3, the mounting spring 6 is arranged between the connecting frame 3 and the mounting frame 5, the mounting frame 5 is moved upward to extrude the mounting spring 6, the mounting spring 6 is deformed and stores energy under the extrusion of the mounting frame 5, after the bottom of the mounting frame 5 is aligned with the mounting groove 4, the mounting spring 6 can drive the mounting frame 5 to move back to the original position, the pressing frame 7 slidingly penetrates the top left side of the connecting frame 3, the square plate 8 is fixedly installed on the inner wall of the pressing frame 7, the through groove 9 is opened on the circumferential surface of the connecting frame 3, the pressing spring 10 is arranged between the square plate 8 and the connecting frame 3, the square plate 8 is moved to the left side to extrude the pressing spring 10, the pressing spring 10 is deformed and stores energy under the extrusion of the square plate 8, after the pressing frame 7 is separated from the mounting frame 5, the pressing spring 10 can drive the square plate 8 to return to the original position, the sealing ring 11 is arranged on the left side of the connecting frame 3, and the limiting ring 12 is fixedly installed on the inner wall of the connecting frame 3. Without repeatedly manually adjusting the position of the mounting frame 5, only by rotating can the relative position of the bottom of the mounting frame 5 and the mounting groove 4 be quickly calibrated, thereby avoiding the trouble of multiple trial installations or position deviation during traditional installation, and the sealing ring 11 will not be twisted or turned due to position deviation, the initial sealing form of the sealing ring 11 is guaranteed to be complete, the risk of leakage of the water inlet pipe 2 is reduced, and the temperature of the engine coolant can be monitored in real time through the temperature sensor. The temperature sensor converts the temperature signal into an electrical signal and transmits it to the electronic control module, and the electronic control module analyzes and processes the signal according to the preset temperature.

[0033] The bottom of the mounting frame 5 is provided as an inclined surface, which can reduce the friction when the mounting frame 5 contacts the water inlet pipe 2, the right side of the pressing frame 7 is provided as an inclined surface, the pressing frame 7 is in contact with the mounting frame 5, the sealing ring 11 is deformed under the extrusion of the pressing frame 7 and seals the connection between the connecting frame 3 and the water inlet pipe 2, the deformation can flexibly adapt to the form difference of the sealing surface, thereby filling the small gap between the water inlet pipe 2 and the connecting frame 3 and guaranteeing the stability of the long-term sealing of the water inlet pipe 2 of the pump body 1.

[0034] The mounting frame 5 is in contact with the through groove 9, the mounting frame 5 is in contact with the mounting groove 4, and the pressing frame 7 is in contact with the sealing ring 11, which can increase the sealing performance of the sealing ring 11.

[0035] When working: when the connecting frame 3 is connected with the water inlet pipe 2, the mounting frame 5 is pushed to move upwards, the mounting frame 5 moving upwards will contact the inclined surface of the pressing frame 7 and extrude the pressing frame 7, the pressing frame 7 is extruded by the mounting frame 5 and moves to the left side, the pressing frame 7 drives the square plate 8 to move to the left side, the connecting frame 3 is pushed to contact the water inlet pipe 2 to the left side, the connecting frame 3 drives the mounting frame 5 and the limiting ring 12 to move to the left side, the limiting ring 12 moves to the left side and contacts the water inlet pipe 2 and cannot continue to move to the left side due to the limiting of the water inlet pipe 2, after the limiting ring 12 is limited by the water inlet pipe 2, at this time, the bottom of the mounting frame 5 is located at the same horizontal plane with the mounting groove 4, rotating the connecting frame 3 can make the bottom of the mounting frame 5 align with the mounting groove 4, after the bottom of the mounting frame 5 aligns with the mounting groove 4, the mounting frame 5 moves downwards under the elastic force of the mounting spring 6, the mounting frame 5 contacts the mounting groove 4 and fixes the water inlet pipe 2 and the connecting frame 3, when the mounting frame 5 moves downwards, the mounting frame 5 moves downwards and separates from the contact with the pressing frame 7, after the square plate 8 moves to the right side under the elastic force of the pressing spring 10, the square plate 8 moves to the right side and drives the pressing frame 7 to move to the right side, the pressing frame 7 moves to the right side and extrudes the sealing ring 11, the sealing ring 11 is extruded by the pressing frame 7 and deforms to seal the connection between the connecting frame 3 and the water inlet pipe 2.

[0036] Referring to Figures 1-9 On the basis of the above embodiment, in another embodiment of the present application, a loosening prevention module and a stirring module are further included, the loosening prevention module is used for preventing loosening between the pump body 1 and the connecting frame 3, and the stirring module is used for preventing that the temperature is too low to cause the flow rate of the cooling liquid to be too slow, the loosening prevention module comprises a loosening prevention frame 131, a loosening prevention plate 132, a rotating rod 133, an elastic extension block 134 and a loosening prevention groove 135, the loosening prevention frame 131 is rotationally installed on the inner wall of the connecting frame 3, the loosening prevention plate 132 is fixedly installed on the inner wall of the loosening prevention frame 131, the water inlet pipe 2 is internally provided with a filtering assembly 147, the rotating rod 133 is rotationally installed on the right side of the filtering assembly 147, the elastic extension block 134 is fixedly installed on the circumferential surface of the rotating rod 133, the loosening prevention groove 135 is formed on the rear side of the loosening prevention plate 132, and the loosening prevention frame 131 is internally provided with a plurality of blades, the elastic extension block 134 can continuously exert a limiting force on the loosening prevention plate 132, so that loosening caused by the gap between the connecting frame 3 and the water inlet pipe 2 due to vibration or pressure fluctuation during the operation of the pump body 1 is avoided.

[0037] The anti-loosening module further comprises a rubber ring 136 fixedly installed on the upper and lower walls of the anti-loosening plate 132 and a speed control ring 137 fixedly installed on the inner wall of the connecting frame 3, the inner wall of the speed control ring 137 is provided with a protrusion, the rubber ring 136 is slowly deformed to limit the rotating speed of the anti-loosening plate 132 and the anti-loosening frame 131, the anti-loosening frame 131 and the blades are subjected to a deceleration effect to limit the flow rate of the cooling liquid, the deformation process of the rubber ring 136 is slow, which can avoid the impact caused by the sudden increase of the flow rate of the cooling liquid, stabilize the flow of the cooling liquid, and prevent the pressure impact in the pump body 1 caused by flow rate fluctuation.

[0038] The front side of the elastic expansion block 134 is provided as an inclined surface, which can reduce the friction when the elastic expansion block 134 contacts the anti-loosening plate 132, the free end of the elastic expansion block 134 contacts the anti-loosening groove 135, and the rotating rod 133 is attached to the inner wall of the anti-loosening plate 132.

[0039] The stirring module comprises a bidirectional rod 141, a bidirectional ring 142, a bidirectional elastic sheet 143, a stirring ring 144, a stirring hole 145, and an arc block 146, the bidirectional rod 141 is fixedly installed on the circumferential surface of the rotating rod 133, the bidirectional ring 142 is fixedly installed on the circumferential surface of the rotating rod 133, the bidirectional elastic sheet 143 is arranged between the bidirectional rod 141 and the bidirectional ring 142, the stirring ring 144 is fixedly installed on the right side of the bidirectional rod 141, the stirring hole 145 is opened on the right side of the stirring ring 144, and the arc block 146 is fixedly installed on the right side of the filter assembly 147. By timely removing the impurities and scale accumulated on the filter assembly 147, the filter mesh pores of the filter assembly 147 can be prevented from being blocked, the water inflow of the cooling liquid can be prevented from being reduced, the stable liquid supply of the pump body 1 can be ensured, and the heat dissipation demand of the engine under different working conditions can be met.

[0040] The bidirectional rod 141 contacts the filter assembly 147, the side of the bidirectional rod 141 away from the rotating rod 133 is provided as an arc surface, the stirring hole 145 is used to prevent the cooling liquid from being accumulated on the right side of the stirring ring 144, the cooling liquid accumulated on the right side of the filter assembly 147 is stirred by the stirring ring 144 to accelerate the rate of the cooling liquid passing through the filter assembly 147, the stirring can break the stagnant flow state of the cooling liquid caused by low temperature in winter, and cooperate with the extrusion effect to accelerate the rate of the cooling liquid passing through the filter assembly 147, thereby avoiding the insufficient water inflow of the cooling liquid caused by poor flowability.

[0041] In operation, the connecting frame 3 moves to the left side to drive the anti-loose frame 131 to move to the left side, the anti-loose frame 131 moves to the left side to drive the anti-loose plate 132 to move to the left side, the anti-loose plate 132 moves to the left side to contact and closely fit with the rotating rod 133, at the same time, the anti-loose plate 132 moves to the left side to contact the inclined surface of the free end of the elastic expansion block 134 and extrude the elastic expansion block 134, the free end of the elastic expansion block 134 moves to the rear side to retract under the extrusion of the anti-loose plate 132, when the anti-loose plate 132 continues to move to the left side to align the free end of the elastic expansion block 134 with the anti-loose groove 135, after the free end of the elastic expansion block 134 aligns with the anti-loose groove 135, the free end of the elastic expansion block 134 moves to the front side to reset under the action of its own elasticity, the free end of the elastic expansion block 134 moves to the front side to contact the anti-loose groove 135 and unidirectionally limit the anti-loose plate 132, the anti-loose plate 132 cannot move to the right side under the limitation of the elastic expansion block 134, the anti-loose plate 132 cannot move to the right side to make the anti-loose frame 131 cannot move to the right side, the anti-loose frame 131 cannot move to the right side to make the connecting frame 3 and the water inlet pipe 2 cannot loosen in the operation of the pump body 1, the pump body 1 operates to draw the cooling liquid into the pump body 1 through the connecting frame 3, the cooling liquid flows through the connecting frame 3 to extrude the blades in the anti-loose frame 131, the blades in the anti-loose frame 131 are extruded by the cooling liquid to drive the anti-loose frame 131 to rotate, the anti-loose frame 131 rotates to drive the anti-loose plate 132 to rotate, the anti-loose plate 132 rotates to drive the rubber ring 136 to rotate, the rubber ring 136 rotates to contact and extrude the protrusions of the speed control ring 137, the rubber ring 136 is extruded by the reaction force of the speed control ring 137 to slowly deform, the rubber ring 136 slowly deforms to limit the rotating speed of the anti-loose plate 132 and the anti-loose frame 131, the anti-loose frame 131 and the blades are subjected to the speed reduction effect to limit the flow rate of the cooling liquid.

[0042] The rotation of the rotating rod 133 drives the bidirectional rod 141 to rotate, and the rotation of the bidirectional rod 141 pushes the impurities accumulated on the right side of the filter assembly 147. Meanwhile, the rotation of the bidirectional rod 141 contacts the curved surface of the curved surface block 146 and extrudes the curved surface block 146. The bidirectional rod 141 moves to the right under the reaction force of the extruded curved surface block 146, and the bidirectional rod 141 extrudes the bidirectional spring piece 143, which deforms and stores energy under the extrusion of the bidirectional rod 141. When the rotating rod 133 continues to rotate, the bidirectional rod 141 continues to rotate and is separated from the curved surface block 146. After the bidirectional rod 141 is separated from the curved surface block 146, the bidirectional rod 141 moves to the left under the elastic force of the bidirectional spring piece 143 and returns to the original position. The bidirectional rod 141 moves to the left and drives the stirring ring 144 to move to the left and return to the original position. The stirring ring 144 moves back and forth for a short distance and extrudes the cooling liquid accumulated on the right side of the filter assembly 147. The cooling liquid accumulated on the right side of the filter assembly 147 is stirred by the stirring ring 144, thereby accelerating the rate of the cooling liquid passing through the filter assembly 147.

[0043] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A multifunctional high-efficiency engine water pump assembly mechanism, comprising a pump body (1) and a temperature control sensor, characterized in that, It also includes sealing module, anti-loose module and stirring module, the temperature control sensor is arranged inside the pump body (1), the right side of the pump body (1) is provided with water inlet pipe (2), the inside of the pump body (1) is provided with electronic control module; The sealing module includes connecting frame (3), installation groove (4), mounting bracket (5), installation spring (6), pressing frame (7), square plate (8), through slot (9), pressing spring (10), sealing ring (11) and limit ring (12), the connecting frame (3) is arranged on the right side of the pump body (1), the installation groove (4) is opened on the circumferential surface of the water inlet pipe (2), the mounting bracket (5) is slidably installed on the top inner wall of the connecting frame (3), the installation spring (6) is arranged between the connecting frame (3) and the mounting bracket (5), the pressing frame (7) is slidably penetrated through the top left side of the connecting frame (3), the square plate (8) is fixedly installed on the inner wall of the pressing frame (7), the through slot (9) is opened on the circumferential surface of the connecting frame (3), the pressing spring (10) is arranged between the square plate (8) and the connecting frame (3), the sealing ring (11) is arranged on the left side of the connecting frame (3), and the limit ring (12) is fixedly installed on the inner wall of the connecting frame (3). The anti-loose module is used to prevent the pump body (1) and the connecting frame (3) from loosening, and the stirring module is used to prevent the cooling liquid flow rate from being too slow due to too low temperature. The anti-loose module includes anti-loose frame (131), anti-loose plate (132), rotating rod (133), elastic expansion block (134) and anti-loose slot (135), the anti-loose frame (131) is rotatably installed on the inner wall of the connecting frame (3), the anti-loose plate (132) is fixedly installed on the inner wall of the anti-loose frame (131), the inside of the water inlet pipe (2) is provided with a filter assembly (147), the rotating rod (133) is rotatably installed on the right side of the filter assembly (147), the elastic expansion block (134) is fixedly installed on the circumferential surface of the rotating rod (133), the anti-loose slot (135) is opened on the rear side of the anti-loose plate (132), and the anti-loose frame (131) is internally provided with a plurality of blades.

2. The multi-functional, high-efficiency engine water pump assembly mechanism of claim 1, wherein, The bottom of the mounting bracket (5) is arranged as an inclined surface, the right side of the pressing frame (7) is arranged as an inclined surface, the pressing frame (7) abuts against the mounting bracket (5), the mounting bracket (5) is used for connecting the water inlet pipe (2) and the connecting frame (3), and the limit ring (12) is used for positioning the installation distance of the water inlet pipe (2) and the connecting frame (3).

3. The multi-functional and high-efficiency engine water pump assembly mechanism according to claim 2, characterized in that, The mounting bracket (5) is in contact with the through slot (9), the mounting bracket (5) is in contact with the installation groove (4), the pressing frame (7) abuts against the sealing ring (11), and the pressing frame (7) is used for extruding the sealing ring (11) to generate deformation.

4. The multi-functional, high-efficiency engine water pump assembly mechanism of claim 1, wherein, The anti-loose module further includes rubber ring (136) and speed control ring (137), the rubber ring (136) is fixedly installed on the upper and lower walls of the anti-loose plate (132), the speed control ring (137) is fixedly installed on the inner wall of the connecting frame (3), and the inner wall of the speed control ring (137) is provided with a protrusion.

5. The multi-functional, high-efficiency engine water pump assembly mechanism of claim 1, wherein, The elastic expansion block (134) is provided with an inclined surface on the front side, the free end of the elastic expansion block (134) is in contact with the anti-loosening groove (135), and the rotating rod (133) is attached to the inner wall of the anti-loosening plate (132).

6. The multi-functional, high-efficiency engine water pump assembly mechanism of claim 1, wherein, The stirring module comprises a bidirectional rod (141), a bidirectional ring (142), a bidirectional elastic sheet (143), a stirring ring (144), a stirring hole (145) and an arc block (146), the bidirectional rod (141) is fixedly installed on the circumferential surface of the rotating rod (133), the bidirectional ring (142) is fixedly installed on the circumferential surface of the rotating rod (133), the bidirectional elastic sheet (143) is arranged between the bidirectional rod (141) and the bidirectional ring (142), the stirring ring (144) is fixedly installed on the right side of the bidirectional rod (141), the stirring hole (145) is formed in the right side of the stirring ring (144), and the arc block (146) is fixedly installed on the right side of the filtering assembly (147).

7. The multi-functional, high-efficiency engine water pump assembly mechanism of claim 6, wherein, The bidirectional rod (141) is in contact with the filtering assembly (147), one side of the bidirectional rod (141) away from the rotating rod (133) is provided with an arc surface, and the stirring hole (145) is used for preventing the cooling liquid from being accumulated on the right side of the stirring ring (144).

Citation Information

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