CN216406919U - Enhanced automatic circulating condensation heat dissipation device for turbocharger bearing body - Google Patents

Abstract

The utility model discloses an enhanced automatic circulating condensation heat dissipation device for a turbocharger bearing body, which comprises a flow guide cover, wherein the right side surface of the flow guide cover is communicated with the left side surface of the inner wall of a box body, the left side surface of the flow guide cover is communicated with the inner wall of a culvert pipe, and the inner wall of the culvert pipe is provided with a motor. Through setting up the motor, the back flow, kuppe and air outlet, make its accomplish the difference cooling of two faces in the inside intermediate layer of heat transfer runner, synchronous gas is when the inside flow of back flow, the air housing is with external gas suction, to the inside gaseous cooling of back flow, make its gaseous left and right sides face to the heat transfer runner all keep good radiating effect until gaseous through the air outlet discharge can, the cooling of this kind of mode cooperation inside gas, make it carry out the high-efficient heat dissipation of temperature to the heat transfer runner surface, the cooling effect of use obtains effectual reinforcing, and the cooperation of two flabellums of cooperation and culvert pipe can ensure suitable air current velocity of flow.

Description

Enhanced automatic circulation condensation cooling device for turbocharger bearing body

technical field

The utility model relates to the field of automobiles, in particular to an enhanced automatic circulation condensation cooling device for a bearing body of a turbocharger.

Background technique

A turbocharger is actually an air compressor that increases the amount of intake air by compressing it. It uses the inertial momentum of the exhaust gas discharged from the engine to push the turbine in the turbine chamber, and the turbine drives the coaxial impeller, which presses the air sent from the air filter pipeline to pressurize it into the cylinder. When the engine speed increases, the exhaust gas discharge speed and the turbine speed also increase synchronously, the impeller compresses more air into the cylinder, and the pressure and density of the air increase to burn more fuel, correspondingly increase the fuel amount and adjust the engine RPM increases the output of the engine.

While increasing the power of the engine, the coaxiality of the turbine and the impeller is limited by the bearing body to maintain high-speed rotation. However, when the bearing body rotates at a high speed, the oil is used inside to reduce friction, enhance lubrication, and improve the rotation speed. However, when the bearing body rotates at high speed, a large amount of heat is generated, so that the oil needs to be circulated to keep the temperature in a reasonable state. At this time, an enhanced automatic circulation cooling device is particularly important.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides an enhanced automatic circulation condensation heat dissipation device for a turbocharger bearing body. When the bearing body rotates at a high speed, a large amount of heat is generated, so that the oil needs to be recycled. To keep the temperature in a reasonable state, an enhanced automatic circulation cooling equipment is particularly important.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: an enhanced automatic circulation condensation heat dissipation device for a turbocharger bearing body, comprising a shroud, the right side of the shroud and the inner wall of the box are separated. The left side is connected, the left side of the shroud is connected with the inner wall of the culvert pipe, the inner wall of the culvert pipe is provided with a motor, the two output shafts of the motor are fixedly connected with a rotating shaft, and one end of the rotating shaft is fixed A fan blade is connected, the bottom end of the culvert pipe is clamped with the inner wall of the air inlet bucket, the top end of the culvert pipe is clamped with the inner wall of the air extraction bucket, and the upper surface of the air extraction bucket is connected to the upper surface of the inner wall of the air hood through the air extraction pipe. The surfaces are connected, and the inner wall of the box body is clamped with a heat exchange channel.

As a preferred technical solution of the present invention, the inner wall of the hood is provided with several return pipes, and both ends of the several return pipes are clamped on the inner wall of the box body.

As a preferred technical solution of the present invention, the right side of the box body is fixedly connected to the surface of the heat exchange channel, and the front and back of the box body are provided with air outlets.

As a preferred technical solution of the present invention, the inner wall of the air hood is fixedly connected to the surface of the box body, and the lower surface of the air inlet bucket is provided with a protective net.

As a preferred technical solution of the present invention, an oil inlet and an oil outlet are respectively provided on the right side and the left side of the upper surface of the heat exchange channel.

As a preferred technical solution of the present invention, the heat exchange flow channel is arranged in an S-shaped bend, and the front and back surfaces of the heat exchange flow channel overlap with the inner wall of the box body.

As a preferred technical solution of the present invention, the shroud is arranged in a conical shape, and the air extraction hopper and the air inlet hopper are both arranged in a trumpet shape.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

1. By setting the motor, rotating shaft, fan blade, fan cover, box body, return pipe, shroud and air outlet, when in use, with the start of the motor, the upper and lower output shafts of the motor drive the two rotating shafts respectively to start. It rotates at a high speed, so that its shaft synchronously drives the corresponding two fan blades to rotate, and then the fan blades inside the air hopper directly draw the gas into the culvert pipe, and the synchronous exhaust hood draws the outside air into the duct through the exhaust duct and the hood. The culvert makes the two airflows converge and enter the box body through the shroud, and then the gas enters the box body to carry the heat on the left half of the heat exchange runner, and the front and back of the synchronous heat exchange runner overlap with the box body. The airflow on the left side flows through several return pipes to the other side of the heat exchange channel, so that the two surfaces are cooled separately in the interlayer inside the heat exchange channel. When the synchronized gas flows inside the return pipe , the air hood draws in the outside air, and cools the air inside the return pipe, so that the air maintains a good heat dissipation effect on the left and right sides of the heat exchange channel until the air is discharged through the air outlet. The cooling of the gas enables it to efficiently dissipate the temperature of the surface of the heat exchange runner, and the cooling effect used is effectively enhanced, and the cooperation of the two fan blades and the culvert can ensure a suitable airflow velocity.

2. By setting the heat exchange runner, box and air hood, when in use, the oil flows in with the oil inlet, the surface of the heat exchange runner is in direct contact with the external environment, and the synchronous air outlet is located on the right side. The high-heat gas flowing out of it cools the surface of the oil that has just entered, so that the matching side is directly in contact with the external environment, so that it can further improve the cooling effect and make full use of the cooling effect of the airflow.

Description of drawings

1 is a three-dimensional cross-sectional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structural representation of the utility model;

3 is a three-dimensional cross-sectional structural schematic diagram of a box body of the present invention;

FIG. 4 is a three-dimensional structural schematic diagram of the hood of the present invention.

Among them: 1 shroud, 2 box, 3 culvert, 4 motor, 5 shaft, 6 fan blades, 7 inlet bucket, 8 exhaust bucket, 9 exhaust duct, 10 hood, 11 heat exchange runner, 12 outlet Air outlet, 13 return pipe, 14 oil inlet, 15 oil outlet.

Detailed ways

In order to realize the technical means of the present utility model; create features; achieve the purpose and effect to be easy to understand, the present utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present utility model, not all . Based on the examples in the implementation manner, other examples obtained by those skilled in the art without creative work are all within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and the materials and reagents used in the following examples can be obtained from commercial sources unless otherwise specified.

Example

As shown in Figures 1-4, the present utility model provides an enhanced automatic circulation condensation heat dissipation device for a turbocharger bearing body, comprising a shroud 1, the right side of the shroud 1 and the left side of the inner wall of the box body 2 The sides are connected, the left side of the shroud 1 is communicated with the inner wall of the culvert pipe 3, the inner wall of the culvert pipe 3 is provided with a motor 4, the two output shafts of the motor 4 are fixedly connected with a rotating shaft 5, and one end of the rotating shaft 5 is fixedly connected with a Fan blade 6, the bottom end of the culvert pipe 3 is clamped with the inner wall of the air inlet bucket 7, the top end of the culvert pipe 3 is clamped with the inner wall of the air extraction bucket 8, and the upper surface of the air extraction bucket 8 is connected to the upper surface of the inner wall of the air hood 10 through the air extraction pipe 9. The surfaces are connected, and the inner wall of the box body 2 is clamped with a heat exchange channel 11 .

When in use, with the start of the motor 4, the upper and lower output shafts of the motor 4 drive the two rotating shafts 5 to rotate at high speed respectively, so that the rotating shaft 5 synchronously drives the corresponding two fan blades 6 to rotate, and then enters the air bucket 7. The inner fan blade 6 directly draws the gas into the culvert 3, and the synchronous exhaust hood 10 draws the outside air into the culvert 3 through the exhaust duct 9 and the hood 10, so that the two airflows converge and enter through the guide hood 1. The box body 2, then the gas enters the inside of the box body 2 to carry the heat of the left half of the heat exchange channel 11, and the front and back of the synchronous heat exchange channel 11 overlap with the box body 2, so that the airflow on the left side passes through several The return pipe 13 flows to the other side of the heat exchange channel 11, so that the cooling of the two surfaces is completed in the interlayer inside the heat exchange channel 11. When the synchronous gas flows inside the return pipe 13, the hood 10 will The external gas is drawn in to cool the gas inside the return pipe 13, so that the gas maintains a good heat dissipation effect on the left and right sides of the heat exchange channel 11 until the gas is discharged through the air outlet 12. This method is matched with the internal gas. The cooling of the heat exchange channel 11 can effectively dissipate the temperature of the surface of the heat exchange channel 11, and the cooling effect of the use is effectively enhanced, and the cooperation of the two fan blades 6 and the culvert 3 can ensure a suitable airflow velocity.

In other embodiments, as shown in FIG. 1 and FIG. 2 , the right side of the box body 2 is fixedly connected to the surface of the heat exchange channel 11 , and the front and back of the box body 2 are provided with air outlets 12 , and the heat exchange flow The channel 11 is bent in an S shape, the front and back of the heat exchange channel 11 are overlapped with the inner wall of the box body 2, the shroud 1 is arranged in a conical shape, and the exhaust hopper 8 and the air inlet hopper 7 are arranged in a trumpet shape. .

By setting the heat exchange flow channel 11, the heat exchange flow channel 11 is S-shaped, so that the oil inside can maintain its sufficient heat dissipation effect during the reciprocating flow process. By setting the air outlet 12, the air outlet 12 can be maintained well It can maintain the effect of stable air outlet, and at the same time can maintain the effect of preliminary cooling of the oil that has just flowed in. By setting the shroud 1, the shroud 1 is in the shape of a pyramid, which cooperates with the trumpets of the air extraction bucket 8 and the air inlet bucket 7. It can play a better gas extraction effect.

In other embodiments, as shown in FIGS. 3 and 4 , the inner wall of the air hood 10 is provided with several return pipes 13 , and both ends of the several return pipes 13 are clamped on the inner wall of the box body 2 . The inner wall is fixedly connected to the surface of the box body 2, the lower surface of the air inlet hopper 7 is provided with a protective net, and the right and left sides of the upper surface of the heat exchange channel 11 are respectively provided with an oil inlet 14 and an oil outlet 15.

By arranging the return pipe 13, the return pipe 13 can keep the gas circulating, and at the same time, it can have a certain cooling effect on the internal gas, so that it can simultaneously cool the gas when cooling the oil, so as to ensure a good cooling effect. Set up a protective net, the protective net can have a good protective effect on the blade, so that it can maintain safe operation during use.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An enhanced automatic circulation condensation heat dissipation device for a turbocharger bearing body, comprising a shroud (1), characterized in that: the right side of the shroud (1) and the inner wall of a box (2) The left side of the shroud (1) is communicated with the inner wall of the culvert pipe (3), the inner wall of the culvert pipe (3) is provided with a motor (4), and the motor (4) is Both output shafts are fixedly connected with a rotating shaft (5), one end of the rotating shaft (5) is fixedly connected with a fan blade (6), and the bottom end of the culvert pipe (3) is clamped with the inner wall of the air inlet bucket (7). , the top of the culvert pipe (3) is clamped with the inner wall of the air extraction bucket (8), and the upper surface of the air extraction bucket (8) is communicated with the upper surface of the inner wall of the air hood (10) through the air extraction pipe (9), The inner wall of the box body (2) is clamped with a heat exchange channel (11). 2 . The enhanced automatic circulation condensing heat dissipation device for a turbocharger bearing body according to claim 1 , wherein: the inner wall of the wind hood ( 10 ) is provided with a plurality of return pipes ( 13 ), so that the Both ends of the several return pipes (13) are clamped on the inner wall of the box body (2). 3. The enhanced automatic circulation condensing heat dissipation device for a turbocharger bearing body according to claim 1, characterized in that: the right side of the box body (2) and the heat exchange channel (11) are separated from each other. The surfaces are fixedly connected, and air outlets (12) are provided on both the front and the back of the box body (2). 4. The enhanced automatic circulation condensation heat dissipation device for a turbocharger bearing body according to claim 1, characterized in that: the inner wall of the wind hood (10) is fixedly connected to the surface of the box body (2), A protective net is arranged on the lower surface of the air inlet bucket (7). 5. The enhanced automatic circulation condensing heat dissipation device for a turbocharger bearing body according to claim 1, characterized in that: the right side and the left side of the upper surface of the heat exchange flow channel (11) are respectively provided with Oil inlet (14) and oil outlet (15). 6 . The enhanced automatic circulation condensing heat dissipation device for a turbocharger bearing body according to claim 1 , wherein the heat exchange channel ( 11 ) is bent in an S shape, and the heat exchange channel ( 11 ) is bent in an S shape. The front and back of the flow channel (11) overlap with the inner wall of the box body (2). 7 . The enhanced automatic circulation condensing heat dissipation device for a turbocharger bearing body according to claim 1 , wherein the shroud ( 1 ) is arranged in a conical shape, and the air duct ( 8 ) ) and the air inlet bucket (7) are arranged in a trumpet shape.

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