CN217926075U

CN217926075U - Self-cooling aluminum alloy intermediate of turbocharger

Info

Publication number: CN217926075U
Application number: CN202222426112.6U
Authority: CN
Inventors: 鲁俊
Original assignee: Wuxi Spepelier Technology Co ltd
Current assignee: Wuxi Spepelier Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-11-29
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a take turbo charger aluminum alloy midbody of self-cooling relates to turbo charger midbody field, casing, main part, fan, heat dissipation mechanism. The utility model discloses a set up heat dissipation mechanism, when the engine stops functioning, its inside heat that gives off passes through the heat transfer, the transmission is on a plurality of heating panels, make two fans rotate through external controller, a fan rotates and drives inside gas and circulates, a plurality of first through-holes and a plurality of second through-hole through a plurality of heating panel outer walls, make inside gas wrap up under the arm the heat circulation inside thermal-arrest storehouse, another fan carries out function and draws a fan of the gas fit who leads to inslot portion to circulate, drive the inside steam of wrapping up under the arm of thermal-arrest storehouse to flow, the inside of discharge casing, thereby it realizes the high-efficient cooling operation to the intermediate body to cooperate two fans.

Description

Self-cooling aluminum alloy intermediate of turbocharger

Technical Field

The utility model relates to a turbo charger midbody field specifically is a turbo charger aluminum alloy midbody of taking self-cooling.

Background

With the more and more strict propulsion of vehicle emission regulations, the supercharging technology is generally applied to vehicles, a turbocharger blows a turbine of the supercharger by high-temperature exhaust gas discharged by an engine to run at a high speed, so that a compressor impeller coaxial with the turbine is driven to run at a high speed, compressed air generated by the compressor impeller is provided for the engine again, air intake of the engine is changed into pressure air from natural suction, the engine can burn more fuel due to the increase of the air quantity provided, the combustion is more complete and sufficient, and the turbocharger does not consume the power of the engine, so the turbocharger is also called as an exhaust turbocharger.

At present, because a turbine shell and a turbine wheel are still in a high-temperature state, lubricating oil supply is also suddenly stopped when an engine is suddenly stopped, a cooling system also stops working, heat flows back to a bearing part and a sealing part from the turbine shell and the turbine wheel, so that the temperature of the two parts is suddenly increased, and the intermediate body is damaged when the temperature is not timely reduced, so that the normal operation of the engine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem that the cooling system is closed and the inside of the cooling system is difficult to cool when the engine stops running, a self-cooling aluminum alloy intermediate body of the turbocharger is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cooling aluminum alloy intermediate of a turbocharger comprises a shell and an intermediate main body connected to the inside of the shell through threads, wherein a fan extending to one end of the outer wall of the shell is arranged inside the shell, and a heat dissipation mechanism is arranged inside the shell;

heat dissipation mechanism is including the equidistance setting a plurality of heating panels of casing inside, the inside of heating panel is provided with the storehouse of collecting heat, the inner wall one end equidistance in storehouse of collecting heat is provided with and extends to a plurality of first through-holes of heating panel outer wall one end, the inner wall other end equidistance in storehouse of collecting heat is provided with and extends to a plurality of second through-holes of the heating panel outer wall other end, the inside of casing is provided with the logical groove that extends to outer wall one end, the inside fixedly connected with of heating panel keeps off and flows the film, the outer wall one end that keeps off and flows the film is provided with the filter screen, the inside of casing still be provided with lead to the ring channel that the groove link up mutually.

As the utility model discloses further scheme again: the heat dissipation plates are arranged in two groups, and the two groups of heat dissipation plates are symmetrically arranged on the outer wall of the shell.

As a further aspect of the present invention: the through grooves, the flow blocking films and the fans are arranged in two groups, and the through grooves, the flow blocking films and the fans are arranged in the shell at equal intervals.

As the utility model discloses further scheme again: the whole heat dissipation plate is of a wave-shaped structure.

As a further embodiment of the present invention, the two flow-blocking films are composed of a plurality of equally divided valves, and the two flow-blocking films are arranged in a tapered configuration at the end of the outside where they are away from each other.

As the utility model discloses further scheme again: and the first through holes and the second through holes are in a vertically staggered structure.

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

through setting up heat dissipation mechanism, when the engine stops functioning, its inside heat that gives off passes through the heat transfer, the transmission is on a plurality of heating panels, make two fans rotate through external controller, a fan rotates and drives inside gas and circulates, a plurality of first through-holes and a plurality of second through-hole through a plurality of heating panel outer walls, make inside gas wrap up in the heat circulation inside thermal-arrest storehouse under the arm, and through the upper and lower dislocation structure setting between a plurality of first through-holes and a plurality of second through-hole, avoid steam to disperse from the inside in thermal-arrest storehouse, another fan operates and draws fan of the gas fit of logical inslot portion to circulate, drive the inside steam of wrapping up under the arm in thermal-arrest storehouse and flow, the inside of discharge casing, thereby two fans of cooperation realize the high-efficient cooling operation to the intermediate body main part.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a fan; 3. an intermediate body; 4. a heat dissipation mechanism; 401. a heat dissipation plate; 402. a heat collecting bin; 403. a flow-blocking film; 404. filtering with a screen; 405. a first through hole; 406. a second through hole; 407. a through groove; 408. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a self-cooling aluminum alloy intermediate for a turbocharger includes a housing 1 and an intermediate main body 3 screwed into the housing 1, a fan 2 extending to one end of an outer wall of the housing 1 is disposed inside the housing 1, and a heat dissipation mechanism 4 is disposed inside the housing 1;

the heat dissipation mechanism 4 comprises a plurality of heat dissipation plates 401 which are equidistantly arranged inside the shell 1, a heat collection bin 402 is arranged inside the heat dissipation plates 401, a plurality of first through holes 405 which extend to one end of the outer wall of the heat dissipation plates 401 are equidistantly arranged at one end of the inner wall of the heat collection bin 402, a plurality of second through holes 406 which extend to the other end of the outer wall of the heat dissipation plates 401 are equidistantly arranged at the other end of the inner wall of the heat collection bin 402, a through groove 407 which extends to one end of the outer wall is arranged inside the shell 1, an annular groove 408 which is communicated with the through groove 407 is further arranged inside the shell 1, a flow blocking film 403 is fixedly connected inside the heat dissipation plates 401, a filter screen 404 is arranged at one end of the outer wall of the flow blocking film 403, the heat dissipation plates 401 are integrally of a wave-shaped structure, the first through holes 405 and the second through holes 406 are of a vertically staggered structure, the heat dissipation plates 401 are provided with two groups, and the two groups of heat dissipation plates 401 are symmetrically arranged on the outer wall of the shell 1.

In this embodiment: two fans 2 pass through wire and external controller electric connection, and the wind direction of two fans 2 is opposite, when the engine stops functioning, the heat that its inside gived off passes through the heat transfer, the transmission is on a plurality of heating panels 401, make two fans 2 rotate through external controller, a fan 2 rotates and drives inside gas and circulate, through a plurality of first through-holes 405 and a plurality of second through-holes 406 of a plurality of heating panels 401 outer wall, make inside gas wrap up and carry on the heat circulation inside thermal-arrest storehouse 402, and through the upper and lower dislocation structure setting between a plurality of first through-holes 405 and a plurality of second through-holes 406, avoid steam to disperse from the inside of thermal-arrest storehouse 402, another fan 2 operates and draws the inside gas cooperation of logical groove 407 and a fan 2 and circulate, drive the inside steam of wrapping up of thermal-arrest storehouse 402 and flow, discharge the inside of casing 1, the contact area to the heat has been increased through the wave type structure of heating panel 401, and avoid outside air current to produce the carbon deposit and gather when getting into circulation through filter screen 404, thereby cooperate two fans 2 to realize the high-efficient cooling operation of intermediate body 3.

Referring to fig. 1-3, two sets of through slots 407, flow blocking films 403 and fans 2 are disposed, and the two sets of through slots 407, flow blocking films 403 and fans 2 are disposed in the housing 1 at equal intervals.

In this embodiment: the arrangement of the structure can realize that the air flow circulates through the two through grooves 407 and the annular groove in the interior to improve the heat dissipation efficiency of the interior.

Referring to fig. 2, the two flow-blocking membranes 403 are each composed of a plurality of valve halves, and the outer ends of the two flow-blocking membranes 403 away from each other are configured in a tapered configuration.

In this embodiment: when the air flow circulates inside the through slot 407, the air flow is pushed by the tapered structure outside the flow blocking film 403 to perform the opening operation, and the fan 2 stops rotating and the flow blocking film 403 is closed under the self elastic action to avoid the external air flow.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The self-cooling aluminum alloy intermediate of the turbocharger comprises a shell (1), an intermediate body (3) and a fan (2), and is characterized in that a heat dissipation mechanism (4) is arranged in the shell (1);

heat dissipation mechanism (4) are including the equidistance sets up casing (1) inside a plurality of heating panels (401), the inside of heating panel (401) is provided with heat collection storehouse (402), the inner wall one end equidistance in heat collection storehouse (402) is provided with to extend to a plurality of first through-hole (405) of heating panel (401) outer wall one end, the inner wall other end equidistance in heat collection storehouse (402) is provided with to extend to a plurality of second through-hole (406) of heating panel (401) outer wall other end, the inside of casing (1) is provided with logical groove (407) that extend to outer wall one end.

2. The self-cooling aluminum alloy intermediate body for the turbocharger as claimed in claim 1, wherein the heat dissipating mechanism (4) further comprises a flow blocking film (403) for preventing backflow of hot gas.

3. The self-cooling aluminum alloy intermediate body for the turbocharger as claimed in claim 1, wherein the heat dissipation mechanism (4) further comprises a filter screen (404) for avoiding carbon deposition.

4. A self-cooling aluminium alloy intermediate body for a turbocharger according to claim 1, wherein the heat-dissipating plate (401) is of an overall corrugated configuration.

5. A self-cooled turbocharger aluminium alloy intermediate body according to claim 1, wherein there are two sets of said through slots (407), flow-blocking membranes (403) and fans (2), and the two sets of said through slots (407), flow-blocking membranes (403) and fans (2) are disposed equidistantly inside said housing (1).

6. A self-cooled turbocharger aluminium alloy intermediate body according to claim 1, wherein said heat dissipating means (4) further comprises an annular groove (408) for connecting two of said through slots (407).