CN218268503U - A lubricating device for a turbocharger - Google Patents

Abstract

The utility model relates to the technical field of turbochargers, and discloses a lubricating device for a turbocharger, which comprises a supercharger, an oil storage tank and a filter cartridge. A booster pump and a booster pump are fixedly installed on the back of the oil storage tank The oil inlet end of the pump runs through the oil storage tank and extends to the inside of the oil storage tank. The output end of the booster pump is fixedly connected with a connecting pipe. The end of the connecting pipe away from the booster pump runs through the supercharger and extends to the inside of the supercharger. The filter cartridge The outer surface of the filter cartridge is fixedly connected with an oil inlet pipe, and the end of the oil inlet pipe away from the filter cartridge runs through the supercharger and extends to the inside of the supercharger. The bottom surface of the filter cartridge is fixedly connected with an oil outlet pipe; the utility model cooperates with the filter cartridge through the oil inlet pipe, so When the lubricating oil inside the supercharger is circulating, it can first enter the inside of the filter cartridge, and use the filter element to filter the lubricating oil, which can effectively filter out the impurities inside the lubricating oil, so as to filter the lubricating oil, reduce the wear of the supercharger, and ensure The effect of supercharger service life.

Description

A lubricating device for a turbocharger

technical field

The utility model relates to the technical field of turbochargers, in particular to a lubricating device for a turbocharger.

Background technique

In the turbocharger, the compressor impeller and the turbine are assembled on the same rotating shaft, which is called the rotor. There are seals and bearing plates that are placed on the same rotor shaft and rotate together, which is a highlight of the development of modern automobiles. Effectively increase the working efficiency of the car engine.

The utility model with the existing authorized public number CN205330799U discloses a lubricating device and an engine for a turbocharger, including an engine main oil passage and a supercharger intermediate connected to the engine main oil passage, wherein the lubricating device also It includes a pressurized oil source connected to the supercharger intermediate body, and the supercharger intermediate body selectively receives lubricant supplied from the main oil passage of the engine or the pressurized oil source.

The above-mentioned technical scheme can provide lubricant for the supercharger intermediate, so that the turbocharger can be lubricated very well and the service life can be improved, but the above-mentioned technical scheme cannot lubricate the turbocharger. Filtration and cooling of lubricating oil makes it easy for impurities to remain inside the lubricating oil, which in turn causes wear to the internal facilities of the turbocharger. At the same time, the high temperature also increases the consumption of lubricating oil and reduces the lubricating effect.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a lubricating device for a turbocharger, which has the advantages of being able to filter and cool down the lubricating oil of the turbocharger, thereby ensuring the lubricating effect and the service life of the turbocharger.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a lubricating device for a turbocharger, including a supercharger, an oil storage tank and a filter cartridge, a booster pump is fixedly installed on the back of the oil storage tank, and the booster The oil inlet end of the pressure pump runs through the oil storage tank and extends to the inside of the oil storage tank. The output end of the booster pump is fixedly connected with a communication pipe, and the end of the communication pipe away from the booster pump runs through the supercharger and extends to the booster The outer surface of the filter cartridge is fixedly connected with an oil inlet pipe, the end of the oil inlet pipe away from the filter cartridge runs through the supercharger and extends to the inside of the supercharger, and the bottom surface of the filter cartridge is fixedly connected with an oil outlet pipe , the end of the oil outlet pipe away from the filter cylinder runs through the oil storage tank and extends to the inside of the oil storage tank, the inside of the filter cylinder is clamped with a filter element, and the inside of the oil storage tank is clamped with cooling fins arranged at equal distances, the Both sides of the oil storage tank are fixedly equipped with heat dissipation covers, and the front of each heat dissipation cover is fixedly inlaid with an exhaust fan.

Preferably, two connecting flanges are fixedly installed on the outer surface of the supercharger, and the right side of each connecting flange is provided with connecting through holes arranged equidistantly.

Preferably, a fixing seat is fixedly installed on the upper surface of the oil storage tank, and the inner wall of the fixing seat is fixedly connected with the outer surface of the supercharger.

Preferably, a stabilizing plate is fixedly installed on the front of the fixing seat, and the inner wall of the stabilizing plate is fixedly connected with the outer surface of the filter cartridge.

Preferably, the outer surface of the filter cartridge is threadedly connected with a sealing cover, and the inner top wall of the sealing cover is fixedly installed with four connecting columns, and the bottom end of each connecting column is fixedly connected with the upper surface of the filter element.

Preferably, a sealing ring is fixedly installed on the outer surface of the connecting pipe, and the front surface of the sealing ring is fixedly connected with the outer surface of the supercharger.

Preferably, four first heat dissipation grooves are opened on the sides of the two heat dissipation covers away from each other, and three second heat dissipation grooves are opened on the back of each heat dissipation cover.

(3) Beneficial effects

Compared with the prior art, the utility model provides a lubricating device for a turbocharger, which has the following beneficial effects:

1. The lubricating device of the turbocharger is equipped with an oil inlet pipe and a filter cartridge, so that the lubricating oil inside the turbocharger can first enter the filter cartridge when it circulates, and use the filter element inside the filter cartridge to filter the lubricating oil. Then the lubricating oil re-enters the oil storage tank through the oil outlet pipe, which can effectively filter out the impurities inside the lubricating oil, prevent excessive wear of the internal parts of the turbocharger caused by too many impurities in the lubricating oil, and achieve the ability to filter the lubricating oil. Reduce supercharger wear and ensure the effect of supercharger service life.

2. The lubricating device of the turbocharger can export the heat of the lubricating oil inside the oil storage tank through the heat sink, and then use the wind provided by the exhaust fan to cooperate with the heat dissipation cover to increase the air flow rate around the heat sink to achieve It can quickly reduce the temperature of lubricating oil, so that the lubricating oil inside the oil storage tank always maintains a relatively low temperature, preventing the effect of high temperature increasing the consumption of lubricating oil and affecting the lubricating performance. By setting the suction provided by the booster pump and the connecting pipe, the circulation of lubricating oil can be increased Speed, play a role in further increasing the cooling effect of lubricating oil.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of supercharger of the present invention;

Fig. 2 is the three-dimensional structure schematic diagram of the fixing seat of the present utility model;

Fig. 3 is a three-dimensional structural schematic diagram of a cross-section of the filter cartridge of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of a cutaway section of the fuel storage tank of the present invention.

In the figure: 1. Supercharger; 2. Oil storage tank; 3. Filter cartridge; 4. Booster pump; 5. Connecting pipe; 6. Oil inlet pipe; 7. Oil outlet pipe; 8. Filter element; 9. Radiator; 10 , heat dissipation cover; 11, exhaust fan; 12, connecting flange; 13, connecting through hole; 14, fixed seat; 15, stable plate; 16, sealing cover; 17, connecting column; 18, sealing ring; Groove; 20, the second cooling groove.

detailed description

In order to better understand the purpose, structure and function of the utility model, a lubricating device for a turbocharger of the utility model will be further described in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1-4, the utility model: a lubricating device for a turbocharger, comprising a supercharger 1, an oil storage tank 2 and a filter cartridge 3, a booster pump 4 is fixedly installed on the back of the oil storage tank 2, and the booster The oil inlet end of the pump 4 runs through the oil storage tank 2 and extends to the inside of the oil storage tank 2. Two connecting flanges 12 are fixedly installed on the outer surface of the supercharger 1, and the right side of each connecting flange 12 is provided with etc. The connecting through hole 13 arranged at a distance, the connecting flange 12 and the connecting through hole 13 can communicate the supercharger 1 with the intake pipe of the automobile, which facilitates the installation of the device by the staff and increases the convenience of the installation of the device.

The output end of the booster pump 4 is fixedly connected with a communication pipe 5, and the end of the communication pipe 5 away from the booster pump 4 runs through the supercharger 1 and extends to the inside of the supercharger 1, and the upper surface of the oil storage tank 2 is fixedly installed with a fixing seat 14. The inner wall of the fixed seat 14 is fixedly connected with the outer surface of the supercharger 1. The fixed seat 14 can increase the tightness of the connection between the oil storage tank 2 and the supercharger 1, so that the oil storage tank 2 is not easy to loosen, ensuring the use of the oil storage tank 2. time stability.

The outer surface of the filter cartridge 3 is fixedly connected with an oil inlet pipe 6, and the end of the oil inlet pipe 6 away from the filter cartridge 3 runs through the supercharger 1 and extends to the inside of the supercharger 1. The inner wall of the plate 15 is fixedly connected with the outer surface of the filter cartridge 3, the stabilizing plate 15 can stabilize the filter cartridge 3, and can limit the position of the filter cartridge 3, prevent the filter cartridge 3 from tilting and shaking, and increase the stability of the filter cartridge 3 in use sex.

The bottom surface of the filter cartridge 3 is fixedly connected with an oil outlet pipe 7, and the end of the oil outlet pipe 7 away from the filter cartridge 3 runs through the oil storage tank 2 and extends to the inside of the oil storage tank 2. The surface is threadedly connected with a sealing cover 16, and the inner top wall of the sealing cover 16 is fixedly equipped with four connecting columns 17, and the bottom end of each connecting column 17 is fixedly connected with the upper surface of the filter element 8, and the sealing cover 16 can seal the filter cartridge 3 , to prevent the lubricating oil from leaking, using the sealing cover 16 to cooperate with the filter cartridge 3, it is convenient for the staff to take out the filter element 8, which increases the convenience of filter element 8 replacement and cleaning.

The interior of the oil storage tank 2 is clamped with cooling fins 9 arranged equidistantly. Both sides of the oil storage tank 2 are fixedly equipped with heat dissipation covers 10. The front of each heat dissipation cover 10 is fixedly inlaid with exhaust fans 11. The outer surface of the communication pipe 5 A sealing ring 18 is fixedly installed, and the front of the sealing ring 18 is fixedly connected with the outer surface of the supercharger 1. The sealing ring 18 can increase the sealing between the connecting pipe 5 and the supercharger 1, so that the lubricating oil is not easy to flow from the gap to the supercharger 1. External leakage increases the overall sealing effect of the device.

The sides of the two heat dissipation covers 10 that are far away from each other are provided with four first heat dissipation grooves 19, and the back side of each heat dissipation cover 10 is provided with three second heat dissipation grooves 20, and the first heat dissipation grooves 19 cooperate with the second heat dissipation grooves 20. , can increase the air permeability of the heat dissipation cover 10, and further cooperate with the exhaust fan 11 to better increase the air flow rate around the heat sink 9, ensuring the heat displacement effect of the heat sink 9.

The working principle of the utility model is: when in use, first connect the booster pump 4 and the exhaust fan 11 with the power supply, and when the turbocharger 1 needs to be lubricated, only need to use the suction provided by the booster pump 4 to drain the turbocharger 1 The lubricating oil inside the oil tank 2 can be sent into the internal lubricating pipeline system of the supercharger 1 through the connecting pipe 5. Due to the pressure provided by the booster pump 4, the lubricating oil inside the supercharger 1 can flow into the filter cartridge through the oil inlet pipe 6 3, so that the lubricating oil can be filtered with the filter element 8 inside the filter cartridge 3, which greatly reduces the impurity content in the lubricating oil, reduces the wear of the impurity on the supercharger 1, and increases the use of the supercharger 1 service life, the lubricating oil filtered by the filter element 8 can return to the inside of the oil storage tank 2 through the oil outlet pipe 7. At this time, the heat inside the lubricating oil can be replaced by the heat conduction of the cooling fin 9, and the wind force provided by the exhaust fan 11 can be used Cooperating with the heat dissipation cover 10, the air velocity at both ends of the heat dissipation fin 9 can be increased, thereby further increasing the heat dissipation capacity of the heat dissipation fin 9, effectively reducing the damage caused by high temperature to the lubricating oil, and also reducing the influence of high temperature on the supercharger 1. The use effect of the lubricating device of the turbocharger 1 is greatly increased.

It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalents can be made to these features and embodiments without departing from the spirit and scope of the utility model replace. In addition, the features and embodiments may be modified to adapt a particular situation and material to the teachings of the invention without departing from the spirit and scope of the invention. Therefore, the present utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present utility model.

Claims (7)

1. A lubricating device of a turbocharger, comprising a supercharger (1), an oil storage tank (2) and a filter cartridge (3), characterized in that: the back fixed mounting of batch oil tank (2) has booster pump (4), the oil feed end of booster pump (4) runs through batch oil tank (2) and extends to the inside of batch oil tank (2), the fixed intercommunication of the output of booster pump (4) has communicating pipe (5), the one end of keeping away from booster pump (4) communicating pipe (5) runs through booster (1) and extends to the inside of booster (1), the external surface fixed intercommunication of cartridge filter (3) has oil inlet pipe (6), the one end of keeping away from cartridge filter (3) in oil inlet pipe (6) runs through booster (1) and extends to the inside of booster (1), the fixed intercommunication in bottom surface of cartridge filter (3) has oil pipe (7), the one end of keeping away from cartridge filter (3) in oil pipe (7) runs through batch oil tank (2) and extends to the inside of batch oil tank (2), the inside joint of cartridge filter (3) has filter core (8), the inside joint of batch oil tank (2) has fin (9) that the equidistance was arranged, the equal fixed mounting has heat exchanger (10) that dispels the heat, every radiator cover (10) all inlay exhaust fan that dispels the heat.

2. The lubricating device for a turbocharger according to claim 1, wherein: two connecting flanges (12) are fixedly mounted on the outer surface of the supercharger (1), and connecting through holes (13) which are arranged equidistantly are formed in the right side face of each connecting flange (12).

3. The lubricating device for a turbocharger according to claim 1, wherein: the upper surface fixed mounting of batch oil tank (2) has fixing base (14), the inner wall of fixing base (14) is connected with the surface fixed of booster (1).

4. A lubricating device of a turbocharger according to claim 3, characterized in that: the front surface of the fixed seat (14) is fixedly provided with a stabilizing plate (15), and the inner wall of the stabilizing plate (15) is fixedly connected with the outer surface of the filter cartridge (3).

5. The lubricating device for a turbocharger according to claim 1, wherein: the outer surface threaded connection of cartridge filter (3) has sealed lid (16), the interior roof fixed mounting of sealed lid (16) has four spliced poles (17), every the bottom of spliced pole (17) all is connected with the last fixed surface of filter core (8).

6. The lubricating device for a turbocharger according to claim 1, wherein: the outer surface of the communicating pipe (5) is fixedly provided with a sealing ring (18), and the front surface of the sealing ring (18) is fixedly connected with the outer surface of the supercharger (1).

7. The lubricating device for a turbocharger according to claim 1, wherein: four first radiating grooves (19) are formed in one side face, far away from each other, of each radiating cover (10), and three second radiating grooves (20) are formed in the back face of each radiating cover (10).

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