CN218206868U

CN218206868U - High-strength and high-heat-dissipation engine shell

Info

Publication number: CN218206868U
Application number: CN202222255477.7U
Authority: CN
Inventors: 黄文君; 王虎; 董欣; 宋海强; 王峰; 胡屹峰
Original assignee: Zhejiang Zhixin Auto Parts Co ltd
Current assignee: Zhejiang Zhixin Auto Parts Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-03
Anticipated expiration: 2032-08-26

Abstract

The utility model provides a high strength high heat dissipation engine housing, including engine piston shell, piston cylinder, drive piston, the stable hoop of axis body, the transmission axis body, piston shell cooling structure and oil pan, wherein: the piston cylinder is arranged on the surface of the piston shell of the engine, the driving piston is embedded in the piston cylinder, and the transmission shaft body is connected with the driving piston through a crankshaft; the shaft body stable hoop is nested on the surface of the transmission shaft body and clamped at the bottom of the engine piston shell; the piston shell cooling structure is installed on the outer side of the engine piston shell through bolts, and the oil pan is installed at the bottom of the engine piston shell through bolts. The utility model discloses the setting of piston shell cooling structure and oil pan, the heat that produces piston friction department that can be quick outwards effluvium, can outwards effluvium with the heat that the lubricating oil of inside produced.

Description

High-strength and high-heat-dissipation engine shell

Technical Field

The utility model relates to an engine housing technical field especially relates to a high strength high heat dissipation engine housing.

Background

In the society today, the use of car has more and more generally, has very big influence to people's life, and the use of car is not kept away from the engine of locomotive, and current automobile engine often only has one deck shell, protects inner structure, and the radiating effect is poor, and some automobile engine adopt the water-cooling mode heat dissipation, but use the heat transfer case, and the cost is higher, for this reason, we propose a high heat dissipating shell of automobile engine. However, the existing engine shell still has the problems that the heat generated at the friction position of the piston cannot be rapidly dissipated outwards, and the heat generated by the lubricating oil in the engine shell cannot be dissipated outwards.

Therefore, it is necessary to invent a high-strength and high-heat-dissipation engine housing.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high strength high heat dissipation engine housing to solve current engine housing still exist unable quick outwards effluvium the heat that produces piston friction department, can not outwards effluvium the heat that produces inside lubricating oil problem. The utility model provides a high strength high heat dissipation engine housing, includes engine piston shell, the piston cylinder, and drive piston, the stable hoop of axis body, the transmission axis body, piston shell cooling structure and oil pan, wherein: the piston cylinder is arranged on the surface of the piston shell of the engine, the driving piston is embedded in the piston cylinder, and the transmission shaft body is connected with the driving piston through a crankshaft; the shaft body is stably sleeved on the surface of the transmission shaft body in a sleeved mode and clamped at the bottom of an engine piston shell; the piston shell cooling structure is installed on the outer side of the engine piston shell through bolts, and the oil pan is installed at the bottom of the engine piston shell through bolts.

The piston shell cooling structure comprises a heat-conducting mounting substrate, a cooling fin, a limiting shell, a connecting port and an air conditioner merging pipe, wherein the cooling fin is welded on the surface of the heat-conducting mounting substrate, and the limiting shell is mounted on the surface of the heat-conducting mounting substrate through a bolt; the connectors are arranged at two ends of the limited shell, and the air conditioner merging pipe is arranged inside the connectors through threads.

The oil pan comprises a bottom shell, a connecting base, a heat absorption inner plate and a heat dissipation outer plate, wherein the connecting base is welded at two ends of the bottom shell, and the heat absorption inner plate and the heat dissipation outer plate are welded together; the heat absorption inner plate and the heat dissipation outer plate are embedded at the bottom of the bottom shell, and the connecting position is welded.

The piston shell cooling structures are a pair and are respectively positioned on two sides of the engine piston shell, and the piston shell cooling structures can be merged into an automobile air conditioning system through an air conditioner merging pipe inside the piston shell cooling structures; the inside heat conduction mounting substrate's of piston shell cooling structure adoption a slice copper metal sheet, and the inside fin of piston shell cooling structure adopts a plurality of copper metal sheets, and the orientation of the inside fin of piston shell cooling structure is unanimous with the air current that air conditioning system produced, be used for when the drive piston motion, the friction piston cylinder produces high temperature, piston shell cooling structure can outwards spill the high temperature of here, increase heat radiating area through its inside fin, through incorporating air conditioning system, make the air conditioner produce the abundant surface of sweeping the fin of air current, will produce the quick outwards spill of temperature.

The oil pan is made of a steel metal shell with a circular arc-shaped bottom, the heat absorption inner plate and the heat dissipation outer side plate in the oil pan are integrally made of a plurality of circular arc-shaped copper metal plates, and the heat absorption inner plate and the heat dissipation outer side plate in the oil pan are parallel to each other; the inside heat absorption inside board of oil pan extends to its inside, and the inside heat dissipation outer panel of oil pan extends to its outside for through its inside heat absorption inside board and heat dissipation outer panel with the oil pan inside be connected with external environment, after connecting, the inside board that absorbs heat forms a plurality of platelike structures in the inside of oil pan, increase with the area of contact of hot oil, realize quick heat absorption, then with the heat transfer of absorption to the heat dissipation outer panel, outwards spill the heat, improve the radiating efficiency.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses setting of piston shell cooling structure for when the drive piston motion, the friction piston jar produces high temperature, and piston shell cooling structure can outwards spill the high temperature of here, through its inside fin increase heat radiating area, through incorporating air conditioning system, makes the air conditioner produce the abundant surface of sweeping the fin of air current, will produce the quick outside spill of temperature.

2. The utility model discloses the setting of oil pan for through its inside heat absorption inside board and the heat dissipation outer panel be connected oil pan inside and external environment, after connecting, heat absorption inside board forms a plurality of platelike structures in the inside of oil pan, increases and the area of contact of hot oil, realizes quick heat absorption, then with the heat transfer of absorption to the heat dissipation outer panel, outwards spill the heat, improve the radiating efficiency.

Drawings

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

Fig. 2 is an enlarged view of the point a of the present invention.

Fig. 3 is a schematic structural diagram of the oil pan according to the present invention.

In the figure:

the engine piston shell 1, the piston cylinder 2, the driving piston 3, the stable hoop 4 of axis body, the transmission axis body 5, the piston shell cooling structure 6, the heat conduction mounting substrate 61, the fin 62, the limited shell 63, the connector 64, the air conditioner merges into the pipe 65, the oil pan 7, the bottom casing 71, the connection base 72, the heat absorption inside plate 73, the heat dissipation outside plate 74.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a pair of high strength high heat dissipation engine housing, including engine piston shell 1, piston cylinder 2, drive piston 3, the stable hoop 4 of axis body, transmission axis body 5, piston shell cooling structure 6 and oil pan 7, wherein: the piston cylinder 2 is arranged on the surface of the engine piston shell 1, the driving piston 3 is embedded in the piston cylinder 2, and the transmission shaft body 5 is connected with the driving piston 3 through a crankshaft; the shaft body stabilizing hoop 4 is nested on the surface of the transmission shaft body 5 and clamped at the bottom of the engine piston shell 1; piston shell cooling structure 6 passes through the bolt and installs in the outside of engine piston shell 1, and oil pan 7 passes through the bolt and installs in the bottom of engine piston shell 1.

The piston shell cooling structure 6 comprises a heat-conducting mounting base plate 61, a heat radiating fin 62, a limiting shell 63, a connecting port 64 and an air conditioner merging pipe 65, wherein the heat radiating fin 62 is welded on the surface of the heat-conducting mounting base plate 61, and the limiting shell 63 is mounted on the surface of the heat-conducting mounting base plate 61 through bolts; the connection ports 64 are opened at both ends of the limiting case 63, and the air-conditioning merge-pipe 65 is installed inside the connection ports 64 by screw threads.

The oil pan 7 includes a bottom case 71, a connection base 72, a heat absorbing inner plate 73 and a heat dissipating outer plate 74, and the connection base 72 is welded to both ends of the bottom case 71, the heat absorbing inner plate 73 and the heat dissipating outer plate 74 being welded together; the heat absorbing inner plate 73 and the heat dissipating outer plate 74 are mounted on the bottom of the bottom case 71, and the joints are welded.

The utility model provides a high-strength high-heat-dissipation engine shell, an engine piston shell 1 and a piston cylinder 2 are used for installing a driving piston 3 and a transmission shaft body 5; the piston shell cooling structures 6 are a pair and are respectively positioned at two sides of the engine piston shell 1, and the piston shell cooling structures 6 can be merged into an automobile air conditioning system through an air conditioner merging pipe 65 inside the piston shell cooling structures; the heat conduction mounting substrate 61 in the piston shell cooling structure 6 is made of a copper metal plate, the radiating fins 62 in the piston shell cooling structure 6 are made of a plurality of copper metal plates, the orientation of the radiating fins 62 in the piston shell cooling structure 6 is consistent with that of air flow generated by an air conditioning system, and the heat conduction mounting substrate is used for rubbing the piston cylinder 2 to generate high temperature when the piston 3 is driven to move, the piston shell cooling structure 6 can outwards radiate the high temperature, the radiating area is increased through the radiating fins 62 in the piston shell cooling structure, the air flow generated by an air conditioner is fully swept over the surfaces of the radiating fins 62 by being incorporated into the air conditioning system, and the generated temperature is quickly outwards radiated; the oil pan 7 is made of a steel metal shell with a circular arc-shaped bottom, the heat absorption inner plate 73 and the heat dissipation outer plate 74 in the oil pan 7 are integrally made of a plurality of circular arc-shaped copper metal plates, and the heat absorption inner plate 73 and the heat dissipation outer plate 74 in the oil pan 7 are parallel to each other; the internal heat absorption inner plate 73 of the oil pan 7 extends towards the inside of the oil pan, and the internal heat dissipation outer plate 74 of the oil pan 7 extends towards the outside of the oil pan, so that the internal part of the oil pan 7 is connected with the external environment through the internal heat absorption inner plate 73 and the internal heat dissipation outer plate 74, after the connection, the heat absorption inner plate 73 forms a plurality of plate-shaped structures in the oil pan 7, the contact area with hot oil is increased, the quick heat absorption is realized, then the absorbed heat is transferred to the heat dissipation outer plate 74, the heat is dissipated outwards, and the heat dissipation efficiency is improved.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a high strength high heat dissipation engine housing which characterized in that: including engine piston shell (1), piston cylinder (2), drive piston (3), the stable hoop of axis body (4), transmission axis body (5), piston shell cooling structure (6) and oil pan (7), wherein: the piston cylinder (2) is arranged on the surface of the engine piston shell (1), the driving piston (3) is embedded in the piston cylinder (2), and the transmission shaft body (5) is connected with the driving piston (3) through a crankshaft; the shaft body stabilizing hoop (4) is nested on the surface of the transmission shaft body (5) and clamped at the bottom of the engine piston shell (1); the piston shell cooling structure (6) is installed on the outer side of the engine piston shell (1) through bolts, and the oil pan (7) is installed at the bottom of the engine piston shell (1) through bolts.

2. A high strength, high heat dissipation engine casing as defined in claim 1, wherein: the piston shell cooling structure (6) comprises a heat-conducting mounting base plate (61), a cooling fin (62), a limiting shell (63), a connecting port (64) and an air conditioner merging pipe (65), wherein the cooling fin (62) is welded on the surface of the heat-conducting mounting base plate (61), and the limiting shell (63) is mounted on the surface of the heat-conducting mounting base plate (61) through bolts; the connection ports (64) are opened at both ends of the limiting case (63), and the air conditioner merge pipe (65) is installed inside the connection ports (64) by screw threads.

3. A high strength, high heat dissipation engine casing as defined in claim 1, wherein: the oil pan (7) comprises a bottom shell (71), a connecting base (72), a heat absorption inner plate (73) and a heat dissipation outer plate (74), wherein the connecting base (72) is welded at two ends of the bottom shell (71), and the heat absorption inner plate (73) and the heat dissipation outer plate (74) are welded together; the heat absorption inner plate (73) and the heat dissipation outer plate (74) are embedded at the bottom of the bottom shell (71), and the connection part is welded.

4. A high strength, high heat dissipation engine casing as defined in claim 1, wherein: the piston shell cooling structures (6) are a pair and are respectively positioned at two sides of the engine piston shell (1), and the piston shell cooling structures (6) can be merged into an automobile air conditioning system through an air conditioner merging pipe (65) in the piston shell cooling structures; the heat conduction mounting substrate (61) in the piston shell cooling structure (6) is made of a copper metal plate, the radiating fins (62) in the piston shell cooling structure (6) are made of a plurality of copper metal plates, and the orientation of the radiating fins (62) in the piston shell cooling structure (6) is consistent with the airflow generated by an air conditioning system.

5. A high strength, high heat dissipation engine casing as defined in claim 1, wherein: the oil pan (7) is made of a steel metal shell with a circular arc-shaped bottom, the heat absorption inner plate (73) and the heat dissipation outer side plate (74) in the oil pan (7) are integrally made of a plurality of circular arc-shaped copper metal plates, and the heat absorption inner plate (73) and the heat dissipation outer side plate (74) in the oil pan (7) are parallel to each other; a heat absorbing inner plate (73) inside the oil pan (7) extends inward, and a heat dissipating outer plate (74) inside the oil pan (7) extends outward.