CN108757243B - Efficient air inlet chamber dispels heat - Google Patents

Abstract

The invention relates to an air inlet chamber with high heat dissipation efficiency. The device is including annular inlet chamber body, is equipped with an air inlet and at least one gas outlet on the inlet chamber body, is located the cavity of inlet chamber body and is equipped with heat dissipation mechanism, heat dissipation mechanism is including crisscross heat dissipation frame, and each stabilizer blade end of heat dissipation frame passes inlet chamber body outer wall and is located the inlet chamber, and each stabilizer blade upper interval is equipped with a plurality of radiating fins, heat dissipation frame and radiating fin all adopt copper metal or aluminium metal to make. Because the annular air inlet chamber body and the heat dissipation mechanism exist, the heat dissipation mechanism located in the middle of the air inlet chamber body dissipates heat in the air inlet chamber body, and because the support legs in the air inlet chamber body are matched with the heat dissipation fins, the heat dissipation fins dissipate heat on the support legs.

Description

An air intake chamber with high efficiency in heat dissipation

Technical field

The present invention relates to the technical field of air intake chambers, and in particular to an air intake chamber with efficient heat dissipation.

Background technique

The existing patent database discloses a patent titled a multi-functional air intake manifold for a diesel engine. The patent application number is 201420484239.6, the application date is 2014.08.26, the authorization announcement number is CN204163898U, and the authorization announcement date is 2015.02.18. The device includes a tube body, an air inlet, and an air outlet. The tube body has a circular cavity near the air inlet and a waist-circular cavity adjacent to the air outlet. There is a natural transition between the circular cavity and the waist-circle cavity. There are two bolt holes with screw plugs on the outer side wall of the circular cavity. There is an air compressor air intake port on the outer wall of the circular cavity on the same side. There is a temperature and pressure between the bolt holes and the air compressor air intake port. Sensor interface. Its shortcoming is that although the air intake manifold can serve the purpose of air intake, it is not suitable for the technical field of turbocharged engines. Since the gas temperature provided by the turbocharger to the engine is relatively high, it needs to be cooled down before entering the engine.

Contents of the invention

The purpose of the present invention is to provide an air intake chamber with a more reasonable structure and efficient heat dissipation in view of the shortcomings of the existing technology.

An air inlet chamber with efficient heat dissipation, including an annular air inlet chamber body. The air inlet chamber body is provided with an air inlet and at least one air outlet. A heat dissipation mechanism is provided in the hollow of the air inlet chamber body. The heat dissipation mechanism The mechanism includes a cross-shaped heat dissipation frame. The ends of each leg of the heat dissipation frame pass through the outer wall of the air inlet chamber body and are located in the air inlet chamber. A number of heat dissipation fins are spaced on each leg. The heat dissipation frame and heat dissipation fins are made of copper. Made of metal or aluminum.

When the invention works, overheated gas enters the air inlet chamber body through the air inlet. The overheated gas in the air inlet chamber body transfers heat to the legs inside the air inlet chamber body, and the legs transfer heat to the outside of the air inlet chamber body. On the heat dissipation fins, the heat dissipation fins dissipate the heat, thereby reducing the temperature in the air inlet chamber body, and finally the gas in the air inlet chamber body is discharged from the air outlet.

Compared with the prior art, the beneficial effects of the present invention are: due to the existence of the annular air inlet chamber body and the heat dissipation mechanism, the heat dissipation mechanism located in the middle of the air inlet chamber body dissipates the heat in the air inlet chamber body, and due to the inlet The legs inside the air chamber body cooperate with the heat dissipation fins, and the heat dissipation fins dissipate the heat on the legs.

There are two heat dissipation frames, each leg of one heat dissipation frame is connected to one end face of the air inlet chamber body, and each leg of the other heat dissipation frame is connected to the other end face of the air inlet chamber body. Both ends are equipped with heat dissipation frames, which improves heat dissipation efficiency and facilitates the installation of fans.

There are thermal conductive frames on both end faces of the air inlet chamber body. The thermal conductive frames on each end face are welded to the legs of the corresponding heat dissipation frame. A number of thermal conductive columns are welded at intervals on each thermal conductive frame. The ends of the thermal conductive columns pass through the air inlet. The outer wall of the chamber body is located in the air inlet chamber body, and the heat-conducting frame and heat-conducting columns are made of copper metal or aluminum metal. A number of thermal conductive columns plugged into the air intake chamber body increase the heat conduction rate, thereby improving the heat transfer efficiency of the air intake chamber body.

A number of threaded holes are provided on both ends of the air inlet chamber body. The legs and heat-conducting columns are inserted into the corresponding threaded holes. Sealing plugs are connected to the legs and heat-conducting columns. The sealing plugs on each sealing plug The external threads are screwed into the corresponding threaded holes, and the legs or thermal conductive columns are fixed on the air inlet chamber body to seal the air inlet chamber body. The sealing plugs connected to the heat conduction columns or legs facilitate the disassembly and assembly of the heat dissipation mechanism.

An impeller of a fan is provided between two heat dissipation frames. The motor of the fan is fixed in the center of a heat dissipation frame, and the motor output shaft passes through the corresponding heat dissipation frame and is fixedly connected to the impeller. The impeller speeds up the heat dissipation of the two heat dissipation frames, thereby improving the heat dissipation efficiency of the heat dissipation frames.

The fins connected to each leg gradually increase in size from the center of the heat dissipation frame to the end of the leg, and the fins on the four legs fill the hollow end surface of the air intake chamber body.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention.

Among them, 1 air inlet body, 101 air inlet, 102 air outlet, 2 heat dissipation mechanism, 201 heat dissipation frame, 202 feet, 203 heat dissipation fins, 204 heat conduction frame, 205 heat conduction column, 206 sealing plug, 207 fan, 208 impeller .

Detailed ways

As shown in Figure 1, it is an air intake chamber with efficient heat dissipation, including an annular air intake chamber body 1. The air intake chamber body 1 is provided with an air inlet 101 and at least one air outlet 102, located on the air intake chamber body. There is a heat dissipation mechanism 2 in the hollow of 1. The heat dissipation mechanism 2 includes a cross-shaped heat dissipation frame 201. The ends of each leg 202 of the heat dissipation frame 201 pass through the outer wall of the air intake chamber body 1 and are located in the air intake chamber body 1. Each leg 202 A number of heat dissipation fins 203 are spaced on the upper part. The heat dissipation frame 201 and the heat dissipation fins 203 are made of copper metal or aluminum metal. There are two heat dissipation frames 201 . Each leg 202 of one heat dissipation frame 201 is connected to the air inlet chamber. On one end face of the body 1, each leg 202 of another heat dissipation frame 201 is connected to the other end face of the air intake chamber body 1. The heat dissipation frames 201 are provided on both end faces, which improves the heat dissipation efficiency and facilitates the installation of the fan 207 and air intake. Thermal conductive frames 204 are provided on both end faces of the chamber body 1. The thermal conductive frames 204 on each end face are welded to the legs 202 of the corresponding heat dissipation frame 201. A number of thermal conductive columns 205 are welded on each thermal conductive frame 204 at intervals. The ends of the thermal conductive columns 205 Passing through the outer wall of the air inlet chamber body 1 and located in the air inlet chamber, the heat conduction frame 204 and the heat conduction column 205 are made of copper metal or aluminum metal. A number of thermal conductive columns 205 plugged into the air intake chamber body 1 increase the heat conduction rate, thereby improving the heat transfer efficiency of the air intake chamber body 1. There are a number of threaded holes on both ends of the air intake chamber body 1, and the legs 202 are in contact with the heat conduction chamber. The posts 205 are all inserted into the corresponding threaded holes, and the legs 202 and the heat conduction posts 205 are covered with sealing plugs 206. The external threads on each sealing plug 206 are screwed into the corresponding threaded holes to fix the legs 202 or the heat conduction posts 205. On the air intake chamber body 1, the air intake chamber body 1 is sealed. The sealing plug 206 sleeved on the heat conduction column 205 or the leg 202 facilitates the disassembly and assembly of the heat dissipation mechanism 2. An impeller 208 of the fan 207 is located between the two heat dissipation frames 201. The motor of the fan 207 is fixed in the center of the heat dissipation frame 201. The output shaft passes through the corresponding heat dissipation frame 201 and is fixedly connected to the impeller 208 . The impeller 208 accelerates the heat dissipation of the two heat dissipation frames 201, thereby improving the heat dissipation efficiency of the heat dissipation frame 201. The heat dissipation fins 203 connected to each leg 202 gradually increase from the center of the heat dissipation frame 201 to the end of the leg 202. The heat dissipation fins on the four legs 202 The piece 203 fills the hollow end surface of the air intake chamber body 1 .

During operation, the overheated gas enters the air inlet chamber body 1 through the air inlet 101, and the overheated gas in the air inlet chamber body 1 transfers heat to the legs 202 and heat conduction columns 205 in the air inlet body 1. The legs 202 and the heat conduction column The column 205 transfers heat to the heat dissipation fins 203 outside the air intake chamber body 1, and the heat dissipation fins 203 dissipate the heat. At the same time, the fan 207 is turned on, and the impeller 208 of the fan 207 rotates to speed up the heat dissipation of the heat dissipation fins 203, thereby reducing the air intake. The temperature in the chamber body 1 is determined, and finally the gas in the air inlet chamber body 1 is discharged from the air outlet 102 .

The present invention is not limited to the above embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some of the technical features without any creative work based on the disclosed technical content. Modifications, these substitutions and modifications are within the protection scope of the present invention.

Claims (4)

1. An air inlet chamber with efficient heat dissipation, characterized by: including an annular air inlet chamber body, the air inlet chamber body is provided with an air inlet and at least one air outlet, and is located in the hollow of the air inlet chamber body. A heat dissipation mechanism. The heat dissipation mechanism includes a cross-shaped heat dissipation frame. The ends of each leg of the heat dissipation frame pass through the outer wall of the air inlet chamber body and are located in the air inlet chamber. A number of heat dissipation fins are spaced on each leg. The heat dissipation frame and The heat dissipation fins are made of copper metal or aluminum metal; the heat dissipation frame is provided with two, each leg of one heat dissipation frame is connected to one end face of the air inlet chamber body, and each leg of the other heat dissipation frame is connected to the inlet. On the other end of the air chamber body; the heat dissipation fins connected to each leg gradually increase from the center of the heat dissipation frame to the end of the leg, and the heat dissipation fins on the four legs fill the hollow end face of the air inlet chamber body; located on the two heat dissipation frames There is a fan impeller between them. 2. An air intake chamber with efficient heat dissipation according to claim 1, characterized in that: both end surfaces of the air intake chamber body are provided with thermal conductive frames, and the thermal conductive frames on each end surface are respectively connected with the corresponding heat dissipation frames. The legs are welded, and a number of heat conduction columns are welded at intervals on each heat conduction frame. The ends of the heat conduction columns pass through the outer wall of the air inlet chamber body and are located in the air inlet chamber body. The heat conduction frames and heat conduction columns are made of copper metal or aluminum metal. 3. An air intake chamber with efficient heat dissipation according to claim 1, characterized in that: a number of threaded holes are provided on both end surfaces of the air intake chamber body, and the legs and heat conduction columns are plugged into corresponding In the threaded holes, sealing plugs are connected to the legs and the heat-conducting columns. The external threads on each sealing plug are screwed to the corresponding threaded holes. The legs or heat-conducting columns are fixed on the air inlet chamber body to seal the air inlet chamber body. 4. An air intake chamber with efficient heat dissipation according to claim 1, characterized in that: the motor of the fan is fixed at the center of a heat dissipation frame, and the motor output shaft passes through the corresponding heat dissipation frame and is fixedly connected to the impeller.