CN216278132U

CN216278132U - Inter-cooling system

Info

Publication number: CN216278132U
Application number: CN202123069433.7U
Authority: CN
Inventors: 庄巍; 金海云; 姜源
Original assignee: Sichuan Baohang New Energy Technology Co ltd
Current assignee: Sichuan Baohang New Energy Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an intercooling system, and relates to the technical field of automobile intercooling. Including the engine, turbo charger is installed at the engine top, turbo charger is provided with the inlet end and gives vent to anger the end, turbo charger gives vent to anger fixedly connected with intake pipe, the other end fixedly connected with intercooler of intake pipe, the other end fixedly connected with air transfer pipe of intercooler, the other end fixedly connected with cooler of air transfer pipe, the cooler is fought including the collection of admitting air, the collection of admitting air is fought the side and is connected with a plurality of cooling check respectively through the connecting pipe, cooling check opposite side is connected with the gas-supply pipe through the pipeline jointly. According to the utility model, the cooler arranged on the air transmission pipe is used for blocking high-temperature inlet air through the cooling grid, and the heat dissipation fins penetrating through the top of the cooling grid are used for re-cooling high-temperature flue gas, so that the inlet air which passes through the intercooler and is cooled can be re-cooled, and the inlet air temperature can be further reduced.

Description

Inter-cooling system

Technical Field

The utility model relates to the technical field of inter-cooling of automobiles, in particular to an inter-cooling system.

Background

Intercoolers are typically only visible on vehicles with superchargers installed. Because the intercooler is actually a turbocharged auxiliary assembly, the intercooler has the functions of reducing the temperature of the supercharged high-temperature air so as to reduce the heat load of the engine, improve the air intake amount and further increase the power of the engine. For supercharged engines, the charge air cooler is an important component of the supercharging system. In either a supercharged engine or a turbocharged engine, an intercooler is required to be installed between the supercharger and the intake manifold.

The intercooler is used for reducing the air inlet temperature of the engine, and a traditional intercooler system cools high-temperature air flow only by using the intercooler, so that the cooling effect is limited.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an intercooling system that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intercooling system, includes the engine, turbo charger is installed at the engine top, turbo charger is provided with the inlet end and gives vent to anger the end, turbo charger give vent to anger fixedly connected with intake pipe, the other end fixedly connected with intercooler of intake pipe, the other end fixedly connected with trachea of intercooler, the other end fixedly connected with cooler of trachea, the cooler is fought including the collection of admitting air, and the side of fighting of admitting air is connected with a plurality of cooling check respectively through the connecting pipe, and cooling check opposite side is connected with the gas-supply pipe through the pipeline jointly, and the gas-supply pipe other end is connected with the engine.

Preferably, the back of the engine is provided with a heat dissipation motor, the output end of the heat dissipation motor is fixedly connected with heat dissipation fan blades, and the intercooler is positioned on the back of the heat dissipation fan blades.

Preferably, the top of the cooling grid is provided with a heat dissipation fin in a penetrating manner, the heat dissipation fin penetrates through the top of the cooling grid, and the heat dissipation fin is of a clip structure.

Preferably, the cooling grid is a metal box with an opening at the top, and the heat dissipation fins penetrate through the opening at the top of the cooling grid.

Preferably, the bottom of the engine is fixedly connected with an engine support, and the air inlet collecting hopper is of a triangular structure.

Preferably, the intercooler is provided with an air inlet end and an air outlet end, the air inlet end of the intercooler is connected with the air inlet pipe, and the air outlet end of the intercooler is connected with the air delivery pipe.

Preferably, the gas transmission pipe and the gas inlet pipe are made of steel pipes completely plated with chromium.

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

this inter-cooling system, through setting up the cooler on the gas transmission pipe, let the high temperature admit air through the blockking of cooling check to the utilization runs through and cools down again the high temperature flue gas at cooling check top heat radiation fin, thereby can realize cooling down again passing the admit air with the cooling of intercooler, thereby can further reduce the inlet air temperature.

Simultaneously, the cooling fan and the cooling fan blades can directly blow the intercooler, and the heat on the cooling fins is taken away through the driven airflow, so that the air inlet temperature of the engine can be further increased.

Drawings

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

FIG. 2 is a schematic view of the back left side structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a left side view of the present invention.

In the figure: 1. an engine; 2. a cooler; 201. an air inlet collecting hopper; 202. cooling grids; 203. a gas delivery pipe; 3. a turbocharger; 4. a gas transmission pipe; 5. an air inlet pipe; 6. an intercooler; 7. a heat dissipation fan blade; 8. a heat dissipation motor; 9. an engine mount.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

Examples

The temperature of the exhaust gas from the engine is very high and the temperature of the intake air is increased by heat conduction through the supercharger. Furthermore, the density of the air increases during compression, which also causes the temperature of the air exiting the supercharger to increase, with increasing pressure, but the oxygen density decreases, thereby affecting the effective charging efficiency of the engine. If further improvement in charging efficiency is desired, the intake air temperature is lowered. Data show that the power of the engine can be improved by 3-5% when the temperature of the supercharged air is reduced by 10 ℃ under the same air-fuel ratio condition, and when an intercooling system of an automobile turbine engine is installed, the intercooling system provided by the utility model is adopted to carry out the cooling operation of turbine inlet air, so that the temperature of the supercharged air can be effectively increased.

As shown in fig. 1 to 4, the present invention provides a technical solution: an intercooling system comprises an engine 1, a turbocharger 3 is installed at the top of the engine 1, the turbocharger 3 is provided with an air inlet end and an air outlet end, the air outlet end of the turbocharger 3 is fixedly connected with an air inlet pipe 5, the other end of the air inlet pipe 5 is fixedly connected with an intercooler 6, the other end of the intercooler 6 is fixedly connected with a gas transmission pipe 4, the other end of the gas transmission pipe 4 is fixedly connected with a cooler 2, the cooler 2 comprises an air inlet collecting hopper 201, the side surface of the air inlet collecting hopper 201 is respectively connected with a plurality of cooling grids 202 through connecting pipes, the other sides of the cooling grids 202 are commonly connected with a gas transmission pipe 203 through pipes, the other end of the gas transmission pipe 203 is connected with the engine 1, a heat dissipation motor 8 is installed at the back of the engine 1, the output end of the heat dissipation motor 8 is fixedly connected with heat dissipation fan blades 7, the intercooler 6 is positioned at the back of the heat dissipation fan blades 7, and heat dissipation fins are arranged at the top of the cooling grids 202 in a penetrating way, the cooling grid 202 is a metal box with a hole at the top, the cooling grid 202 is a hole at the top, the cooling fin is a hole at the top of the cooling grid 202, the bottom of the engine 1 is fixedly connected with an engine bracket 9, the air inlet collecting hopper 201 is a triangle structure, the intercooler 6 is provided with an air inlet end and an air outlet end, the air inlet end of the intercooler 6 is connected with the air inlet pipe 5, the air outlet end of the intercooler 6 is connected with the air delivery pipe 4, the air delivery pipe 4 and the air inlet pipe 5 are all steel pipes which are completely chrome-plated, the cooler 6 arranged on the air delivery pipe 4 is used for blocking high-temperature inlet air by the cooling grid 202 and cooling high-temperature flue gas again by using the cooling fin at the top of the cooling grid, so that the inlet air which passes through the intercooler 6 and is cooled can be cooled again, the inlet air temperature can be further reduced, and meanwhile, the cooling fan 8 and the cooling fan 7 can directly blow the intercooler 6, and the heat on the radiating fins is taken away by the driven airflow, so that the temperature of the air inlet of the engine can be further increased.

It should be noted that, when the intercooler system is installed, when an intake manifold of the engine needs to be connected to an intake end of the turbocharger, the intake air of the engine can be supercharged by utilizing the supercharging capacity of the turbocharger, so that the intake air amount of the engine can be improved, if uncooled supercharged air enters the combustion chamber, besides the charging efficiency of the engine, the combustion temperature of the engine is too high, faults such as knocking and the like are easily caused, and the content of NOx in the exhaust gas of the engine is increased, so that air pollution is caused.

It should be noted that intercooler 6 is the main equipment that advances the radiating, possess netted air flue in intercooler 6 to can advance the high temperature that 3 supercharges of turbo charger and admit air and carry out effectual reposition of redundant personnel, and utilize 8 driven heat dissipation flabellum 7 of heat dissipation motor to cool down intercooler 6, with this cool down to admitting air, because the admission after the pressure boost has high velocity of flow, thereby can avoid admitting air and block up the inside netted air flue of intercooler 6.

It should be noted that the control of the intercooler system is controlled by the ECU inside the vehicle, the operating state and load of the intercooler system can be adjusted in coordination with the operating power of the vehicle, the adjustment of the air intake amount can be performed along with the adjustment of the engine 1, and the heat radiation state of the intercooler 6 is increased along with the increase of the rotation speed of the heat radiation fan 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intercooling system comprising an engine (1), characterized in that: turbo charger (3) are installed at engine (1) top, and turbo charger (3) are provided with the inlet end and give vent to anger the end, and turbo charger (3) the end fixedly connected with intake pipe (5) of giving vent to anger, other end fixedly connected with intercooler (6) of intake pipe (5), other end fixedly connected with air pipe (4) of intercooler (6), the other end fixedly connected with cooler (2) of air pipe (4), cooler (2) are including the collection fill (201) that admits air, and the collection fill (201) side that admits air is connected with a plurality of cooling check (202) respectively through the connecting pipe, and cooling check (202) opposite side has air pipe (203) through the pipeline common connection, and the air pipe (203) other end is connected with engine (1).

2. The intercooling system of claim 1, wherein: the engine (1) back mounted has heat dissipation motor (8), and heat dissipation motor (8) output end fixedly connected with heat dissipation flabellum (7), intercooler (6) are located the back of heat dissipation flabellum (7).

3. The intercooling system of claim 1, wherein: the top of the cooling grid (202) is provided with heat dissipation fins in a penetrating mode, the heat dissipation fins penetrate through the top of the cooling grid (202), and the heat dissipation fins are of a clip-shaped structure.

4. The intercooling system of claim 3, wherein: the cooling grid (202) is a metal box with an opening at the top, and the heat dissipation fins penetrate through the opening at the top of the cooling grid (202).

5. The intercooling system of claim 1, wherein: the bottom of the engine (1) is fixedly connected with an engine support (9), and the air inlet collecting hopper (201) is of a triangular structure.

6. The intercooling system of claim 1, wherein: the intercooler (6) is provided with an air inlet end and an air outlet end, the air inlet end of the intercooler (6) is connected with the air inlet pipe (5), and the air outlet end of the intercooler (6) is connected with the air delivery pipe (4).

7. The intercooling system of claim 1, wherein: the gas transmission pipe (4) and the gas inlet pipe (5) are all made of steel pipes completely plated with chromium.