CN218172170U

CN218172170U - Automobile engine protective housing

Info

Publication number: CN218172170U
Application number: CN202222010945.4U
Authority: CN
Inventors: 周存伟
Original assignee: Chongqing Chenbing Machinery Co ltd
Current assignee: Chongqing Chenbing Machinery Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-30
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an automobile engine protecting sheathing relates to engine technical field, including protection casing and visor, the pipe connection hole has been seted up to the protective housing lateral wall, the internal diapire of protective housing is fixed with the buffer board, the buffer board is used for placing the engine, visor and protective housing upper end joint and lid close the protection casing opening, the mounting hole has been seted up on the protection lid, the mounting hole inner wall is fixed with ventilative dust screen, the side through-hole has all been seted up to the lateral wall of the relative both sides of protective housing, the side through-hole is located protective housing lateral wall lower extreme, side through-hole inner wall is fixed with ventilative fan, the air vent has been seted up on the ventilative fan, air vent slope sets up, the utility model discloses an air vent and setting of ventilative dust screen for cold air constantly gets into by the air vent, and hot-air constantly is discharged by ventilative dust screen, relies on the natural circulation flow of air to take away the heat of engine, cools down the engine, and need not to use mechanical power, and is more energy-concerving and environment-protectively.

Description

Automobile engine protective housing

Technical Field

The utility model belongs to the technical field of the engine, especially, relate to an automobile engine protecting sheathing.

Background

An engine is a machine that can convert other forms of energy into mechanical energy, and is the power source of an automobile. Most automobile engines are heat energy power devices, which are called heat engines for short. The heat engine converts the heat energy generated by fuel combustion into mechanical energy by means of the state change of the working medium, and the automobile engine is a device for providing power for the automobile, is the heart of the automobile and determines the power performance, the economy, the stability and the environmental protection performance of the automobile. According to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like; common gasoline engines and diesel engines belong to reciprocating piston type internal combustion engines, the chemical energy of fuel is converted into mechanical energy of piston motion and power is output outwards, and the gasoline engines are high in rotating speed, low in quality, low in noise, easy to start and low in manufacturing cost; the diesel engine has large compression ratio, high heat efficiency, and better economic performance and discharge performance than the gasoline engine.

Because the engine receives the impact fragile, people can install automobile engine protecting sheathing additional usually and protect the engine, nevertheless because the engine during operation can produce more heat, current protecting sheathing is sealed or semi-sealed casing mostly, the radiating effect is relatively poor, and the protecting sheathing behind the additional installation heat abstractor has realized the radiating effect, nevertheless need install the driving piece to drive heat dissipation fan etc. mostly, the cost is higher, and has increased extra energy consumption for the car.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile engine protecting sheathing through automobile engine protecting sheathing, has solved current protecting sheathing and is mostly for sealed or semi-seal casing, and the radiating effect is relatively poor, and the protecting casing behind the additional heat abstractor has strengthened the radiating effect, but mostly need install the driving piece and drive heat dissipation fan etc. with higher costs, and increased the problem of extra energy consumption for the car.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automobile engine protecting sheathing, including protecting casing and visor, the pipe connection hole has been seted up to the protecting casing lateral wall, the diapire is fixed with the buffer board in the protecting casing, the buffer board is used for placing the engine, visor and protecting casing upper end joint and lid close the protecting casing opening, the mounting hole has been seted up on the protecting casing, the mounting hole inner wall is fixed with ventilative dust screen, the side through-hole has all been seted up to the lateral wall of the relative both sides of protecting casing, the side through-hole is located protecting casing lateral wall lower extreme, side through-hole inner wall is fixed with the ventilation fan, the air vent has been seted up on the ventilation fan, the air vent slope sets up, the air vent is higher than the air vent and keeps away from the inside one end of protecting casing near the inside one end of protecting casing.

Furthermore, a first supporting guide plate is fixed on the upper surface of the buffer plate and used for supporting the engine, the first supporting guide plate is obliquely arranged, and the horizontal height of one end, far away from the side through hole, of the first supporting guide plate is higher than the horizontal height of one end, close to the side through hole, of the first supporting guide plate.

Furthermore, a second supporting guide plate is fixed on the inner wall of the protection shell, the second supporting guide plate and the first supporting guide plate are consistent in structure and parallel to each other, and the second supporting guide plate is used for supporting the engine.

Further, install auxiliary fan in the mounting hole, auxiliary fan's air-out end is the upper end, auxiliary fan's air inlet end is the lower extreme.

Furthermore, a clamping groove is formed in the upper end of the protection shell, an inserting block matched with the clamping groove in a clamping mode is fixed to the bottom face of the protective cover, a mounting ring is fixed to the top of the protective cover, a cross fixing frame is integrally formed on the mounting ring, and the auxiliary fan is fixed to the cross fixing frame.

Furthermore, surface mounting has the dust rack on the protection cover, the dust rack bottom surface is fixed with the stabilizer blade, the stabilizer blade lower extreme covers fixed surface with the protection, the dust rack bottom surface sets up to downward convex cone, the dust rack is located ventilative dust screen top and dust rack diameter is greater than ventilative dust screen diameter.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of air vent and ventilative dust screen, after the engine starts to produce certain heat, the inside air temperature of protection casing risees gradually, high temperature air rises and inside through ventilative dust screen discharge protection casing, the inside atmospheric pressure of protection casing is less this moment, thereby make inside cold air get into inside the protection casing from the lower extreme by the air vent, the cold air of the inside lower extreme of protection casing heaies up and upwards raises after absorbing the heat of engine, thereby make cold air constantly get into by the air vent, hot-air constantly is discharged by ventilative dust screen, the heat of engine is taken away in the natural circulation flow of dependence air, cool down the engine, and need not to use mechanical power, and is more energy-concerving and environment-protective.

2. The utility model discloses a first support baffle and the setting of second support baffle, first support baffle and second support baffle support the engine of placing on the buffer board, prevent that the engine from rocking in the protecting sheathing, and simultaneously, after cold air gets into the inside back of protecting sheathing, cold air flows to the upper end that is close to ventilative dust screen through first support baffle guide, and flow to the ventilative dust screen department of influence flow direction that supports the baffle by the second after to the upper end, thereby carry out the direction guide that flows to the cold air that gets into protecting sheathing inside by vent department, the time that the cold air flows to ventilative dust screen department has been shortened, thereby the air cycle flow efficiency of this automobile engine protecting sheathing has been improved, the radiating effect of this automobile engine protecting sheathing has been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a protective casing of an automobile engine;

FIG. 2 is a cross-sectional view of a protective housing of an automotive engine protective case;

FIG. 3 is an exploded view of a protective cover attachment for an automotive engine protective case;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a protective housing; 11. a side through hole; 12. a pipe connecting hole; 13. a clamping groove; 14. a buffer plate; 2. a protective cover; 21. mounting holes; 22. a mounting ring; 3. ventilating fans; 31. a vent hole; 4. a first support guide; 5. a second support guide; 6. a dust-proof frame; 61. a support leg; 7. an auxiliary fan; 8. a breathable dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model relates to an automobile engine protecting sheathing, including protecting casing 1 and visor 2, pipeline connecting hole 12 has been seted up to protecting casing 1 lateral wall, the diapire is fixed with buffer board 14 in protecting casing 1, buffer board 14 is used for placing the engine,

visor

2 and 1 upper end joint of protecting casing cover and close protecting casing 1 opening, mounting hole 21 has been seted up on visor 2, the mounting hole 21 inner wall is fixed with ventilative dust screen 8, side through-hole 11 has all been seted up to the lateral wall of 1 relative both sides of protecting casing, side through-hole 11 is located 1 lateral wall lower extreme of protecting casing, side through-hole 11 inner wall is fixed with ventilating fan 3, ventilating fan 3 has last air vent 31 of having seted up, air vent 31 slope sets up, air vent 31 is higher than air vent 31 near the inside one end of protecting casing 1 and keeps away from the inside one end of protecting casing 1.

Through

air vent

31 and 8 settings of ventilative dust screen, after the engine starts to produce certain heat, the inside air temperature of protection casing 1 risees gradually, high temperature air rises and inside protection casing 1 is discharged through ventilative dust screen 8, the inside atmospheric pressure of protection casing 1 is less this moment, thereby make the cold air get into inside protection casing 1 from the lower extreme by air vent 31, the cold air of the inside lower extreme of protection casing 1 heaies up and upwards rises after absorbing the heat of engine, thereby make the cold air constantly get into by air vent 31, the hot-air constantly is discharged by ventilative dust screen 8, rely on the natural circulation of air to flow and take away the heat of engine, lower the temperature to the engine, and need not to use mechanical power, and is more energy-saving and environment-friendly.

As shown in fig. 2, a first support guide 4 is fixed on the upper surface of the buffer plate 14, the first support guide 4 is used for supporting the engine, the first support guide 4 is arranged obliquely, and the horizontal height of the end of the first support guide 4 far away from the side through hole 11 is higher than the horizontal height of the end of the first support guide 4 close to the side through hole 11; and a second supporting guide plate 5 is fixed on the inner wall of the protective shell 1, the second supporting guide plate 5 and the first supporting guide plate 4 are consistent in structure and are parallel to each other, and the second supporting guide plate 5 is used for supporting an engine.

Through the setting of first support baffle 4 and second support baffle 5, first support baffle 4 and second support baffle 5 support the engine of placing on buffer board 14, prevent that the engine from rocking in protecting casing 1, and simultaneously, after cold air gets into protecting casing 1 inside, the cold air flows to the upper end that is close to ventilative dust screen 8 through first support baffle 4 guide, and flow to ventilative dust screen 8 department by the influence flow direction of second support baffle 5 behind flowing to the upper end, thereby to the cold air that gets into protecting casing 1 inside by air vent 31 department flow direction guide, the time that the cold air flows to ventilative dust screen 8 department has been shortened, thereby the air cycle flow efficiency of this automobile engine protecting sheathing has been improved, the radiating effect of this automobile engine protecting sheathing has been improved.

Wherein as shown in fig. 1 and fig. 3, install auxiliary fan 7 in the mounting hole 21, auxiliary fan 7's air-out end is the upper end, auxiliary fan 7's air inlet end has seted up joint groove 13 for lower extreme protection casing 1 upper end, 2 bottom surfaces of visor are fixed with the plug-in block with joint groove 13 joint complex, top is fixed with collar 22 in the visor 2, integrated into one piece has the cross mount on the collar 22, auxiliary fan 7 is fixed with the cross mount.

Through auxiliary fan 7's setting, when the air flows outside to protection casing 1 by protection casing 1 inside, the air that flows drives auxiliary fan 7 and rotates, auxiliary fan 7's rotation can make the air column of straight line flow become the air column of rotatory flow, thereby make the air flow speed accelerate, and when the air flow speed reduces, rotation inertia through auxiliary fan 7 carries out the supplementary acceleration of a period to air flow speed, thereby the exhaust efficiency of this automobile engine protecting sheathing has been improved, be favorable to improving this automobile engine protecting sheathing's radiating efficiency.

As shown in fig. 3, the upper surface of the protective cover 2 is provided with the dust-proof frame 6, the bottom surface of the dust-proof frame 6 is fixed with the support leg 61, the lower end of the support leg 61 is fixed with the upper surface of the protective cover 2, the bottom surface of the dust-proof frame 6 is provided with a cone protruding downwards, the dust-proof frame 6 is positioned above the breathable dust-proof net 8, and the diameter of the dust-proof frame 6 is larger than that of the breathable dust-proof net 8.

Through the setting of dustproof frame 6, when the air in this automobile engine protecting sheathing does not flow, reduce the probability that the dust gets into in the protecting sheathing 1 by ventilative dust screen 8, through setting up dustproof frame 6 bottom surface into the convex cone downwards, reduce dustproof frame 6 to the resistance that the air flows.

One specific application of this embodiment is: in daily use, after the engine starts to produce certain heat, the air temperature of the inside of the protection casing 1 rises gradually, high-temperature air rises and is discharged through the ventilative dust screen 8 and protects the casing 1 inside, the inside atmospheric pressure of the protection casing 1 is less this moment, thereby make cold air get into the protection casing 1 inside from the lower extreme by the air vent 31, the cold air of the inside lower extreme of the protection casing 1 heaies up and upwards rises after absorbing the heat of engine, thereby make cold air constantly get into by the air vent 31, hot air constantly is discharged by the ventilative dust screen 8, the heat of engine is taken away to the natural circulation flow of dependence air, cool down the engine, and need not to use mechanical power, and is more energy-saving and environment-friendly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile engine protecting sheathing, includes protecting casing (1) and visor (2), pipeline connecting hole (12) have been seted up to protecting casing (1) lateral wall, the wall is fixed with buffer board (14) in protecting casing (1), buffer board (14) are used for placing the engine, visor (2) and protecting casing (1) upper end joint and lid close protecting casing (1) opening, its characterized in that: mounting hole (21) have been seted up on visor (2), mounting hole (21) inner wall is fixed with ventilative dust screen (8), side through-hole (11) have all been seted up to the lateral wall of the relative both sides of protection casing (1), side through-hole (11) are located protection casing (1) lateral wall lower extreme, side through-hole (11) inner wall is fixed with ventilation fan (3), ventilation hole (31) have been seted up on ventilation fan (3), ventilation hole (31) slope sets up, ventilation hole (31) are higher than ventilation hole (31) and keep away from the inside one end of protection casing (1) near the inside one end of protection casing (1).

2. The automobile engine protecting shell according to claim 1, characterized in that a first supporting guide plate (4) is fixed on the upper surface of the buffer plate (14), the first supporting guide plate (4) is used for supporting an engine, the first supporting guide plate (4) is arranged obliquely, and the horizontal height of one end, far away from the side through hole (11), of the first supporting guide plate (4) is higher than the horizontal height of one end, close to the side through hole (11), of the first supporting guide plate (4).

3. The vehicle engine protecting casing according to claim 2, characterized in that a second supporting guide plate (5) is fixed on the inner wall of the protecting casing (1), the second supporting guide plate (5) is consistent with the first supporting guide plate (4) in structure and parallel to each other, and the second supporting guide plate (5) is used for supporting the engine.

4. The automobile engine protecting casing according to claim 1, characterized in that an auxiliary fan (7) is installed in the installation hole (21), an air outlet end of the auxiliary fan (7) is an upper end, and an air inlet end of the auxiliary fan (7) is a lower end.

5. The automobile engine protecting casing according to claim 4, characterized in that a clamping groove (13) is formed in the upper end of the protecting casing (1), an inserting block matched with the clamping groove (13) in a clamping manner is fixed on the bottom surface of the protecting cover (2), a mounting ring (22) is fixed on the top inside the protecting cover (2), a cross fixing frame is integrally formed on the mounting ring (22), and the auxiliary fan (7) is fixed with the cross fixing frame.

6. The automobile engine protecting casing according to claim 1, characterized in that a dust-proof frame (6) is mounted on the upper surface of the protecting cover (2), support legs (61) are fixed on the bottom surface of the dust-proof frame (6), the lower ends of the support legs (61) are fixed on the upper surface of the protecting cover (2), the bottom surface of the dust-proof frame (6) is a cone protruding downwards, the dust-proof frame (6) is positioned above the air-permeable dust-proof net (8), and the diameter of the dust-proof frame (6) is larger than that of the air-permeable dust-proof net (8).