CN218669600U

CN218669600U - Engine box with good heat dissipation effect

Info

Publication number: CN218669600U
Application number: CN202223200588.4U
Authority: CN
Inventors: 刘荣明; 郑林锋
Original assignee: Zhejiang Rongfa Power Co ltd
Current assignee: Zhejiang Rongfa Power Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model provides an engine box that radiating effect is good belongs to engine technical field. It has solved the current not good problem of engine radiating effect. This engine box that radiating effect is good comprises main tank body, bent axle, a plurality of connecting rod, a plurality of piston and two cylinder bodies, two all be provided with a plurality of on the corresponding terminal surface of cylinder body and be connected with the cylinder body, and all be the slope setting to a radiating column for improving radiating effect sets up the radiating groove that the axial is inwards sunken and improve the radiating contact surface on the outer terminal surface of radiating column, is provided with the radiating unit who is connected rather than and also is used for improving radiating effect on the cylinder body. The utility model has the advantages of good heat dissipation effect.

Description

Engine box with good heat dissipation effect

Technical Field

The utility model belongs to the technical field of the engine, a engine box that the radiating effect is good is related to.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the whole machine including the power device. Traditional piston inner structure that starts is comparatively simple, and the piston is at engine cavity reciprocating motion at the during operation, and piston outside and engine inner wall friction will produce a large amount of heats, and its heat dissipation is generally dispelled the heat through the cooperation of natural cooling and heat dissipation wing, and this just leads to the piston always to be in the state of generating heat when long-term operation, and overheated piston also can aggravate wearing and tearing, also can lead to the wearing and tearing of cavity inner wall simultaneously to influence the life of piston and engine, thereby increase use cost.

Disclosure of Invention

The utility model aims at providing an engine box that the radiating effect is good to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an engine box that radiating effect is good, includes main tank body, bent axle, a plurality of connecting rod, a plurality of piston and two cylinder body constitutions, its characterized in that, two all be provided with a plurality of on the corresponding terminal surface of cylinder body and be connected with the cylinder body, and all be the slope setting to a heat dissipation post for improving radiating effect, the outer terminal surface of heat dissipation post on set up the axial and inwards cave in and improve the radiating groove of radiating contact surface, be provided with on the cylinder body rather than being connected and also be used for improving radiating effect's radiating unit.

In foretell engine box that radiating effect is good, the heat dissipation post by be an integrative installation department that sets up with the cylinder body, the connecting portion that is connected with the installation department and be connected with connecting portion and have the external portion of horn mouth and constitute, the heat dissipation post be located connecting portion and corresponding installation department and the perisporium that external portion is connected the department on the cover be equipped with the sealing ring of strengthening the leakproofness.

In foretell engine box that radiating effect is good, radiating unit constitute by a plurality of connector, a plurality of connecting pipe and the cooling tube that is cavity setting, and the quantity of connector is the same with the quantity of connecting pipe, a plurality of the connector sets up on the cylinder body and is connected with it, and this connector is coaxial setting with corresponding piston, the cooling tube set up on the heat dissipation post and be connected with it, the both ends of this cooling tube are provided with rather than being connected the sealed lid that is used for sealed cooling tube, the both ends of connecting pipe be connected with corresponding connector and cooling tube respectively.

In the engine case with good heat dissipation effect, the heat dissipation column is provided with an assembly part which is connected with the heat dissipation column and is provided with a bayonet.

Compared with the prior art, this engine box that radiating effect is good has following advantage:

1. two all be provided with a plurality of on the corresponding terminal surface of cylinder body and be connected with the cylinder body, and all be the slope setting to a heat dissipation post for improving radiating effect sets up the radiating groove that the axial is inwards sunken and improve the heat dissipation contact surface on the outer terminal surface of heat dissipation post, is provided with on the cylinder body rather than being connected and also being used for improving radiating effect's radiating unit, thereby the setting of above-mentioned structure increases heat radiating area and improves the radiating effect.

Drawings

Fig. 1 is a schematic perspective view of the engine case with good heat dissipation effect.

In the figure, 1, a main box body; 2. a cylinder body; 3. a heat-dissipating column; 4. a heat sink; 5. an installation part; 6. a connecting portion; 7. a bell mouth; 8. an external connection part; 9. a seal ring; 10. a connector; 11. a connecting pipe; 12. a radiating pipe; 13. a sealing cover; 14. and an assembling part.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the engine box with good heat dissipation effect includes a main box body 1, a crankshaft, a plurality of connecting rods, a plurality of pistons and two cylinders 2, wherein the cylinders 2 are composed of a cylinder cover, an upper cylinder and a lower cylinder, two are arranged on the corresponding end surfaces of the cylinders 2, a plurality of connecting rods are connected with the cylinders 2 and are all arranged in an inclined manner, and are used for improving the heat dissipation effect of the heat dissipation column 3, the outer end surface of the heat dissipation column 3 is provided with a heat dissipation groove 4 which is axially recessed and improves the heat dissipation contact surface, the cylinders 2 are provided with heat dissipation units which are connected with the connectors 10 and are also used for improving the heat dissipation effect, each heat dissipation unit is composed of a plurality of connectors 10, a plurality of connecting pipes 11 and heat dissipation pipes 12 which are arranged in a hollow manner, the number of the connectors 10 is the same as that of the connecting pipes 11, the connectors 10 are arranged on the cylinders 2 and connected with the cylinders, the connectors 10 and the corresponding pistons are arranged coaxially, the heat dissipation pipes 12 are arranged on the heat dissipation column 3 and connected with the connectors 12, two ends of the heat dissipation pipes 12 are provided with sealing covers 13 which are connected with the connecting pipes 11, the bayonet connectors 12, the bayonet joints 14, and are connected with the heat dissipation pipes 12, and are arranged on the cylinders, and can be connected with the heat dissipation columns through the joints 14, and can be connected with the heat dissipation columns.

Further saying in detail, for the convenience of dismantling change maintenance, heat dissipation post 3 is connected and has the external portion 8 of horn mouth 7 and constitutes by the installation department 5 that is an organic whole setting with cylinder body 2, the connecting portion 6 that is connected with installation department 5 and with connecting portion 6, and heat dissipation post 3 is located connecting portion 6 and corresponding installation department 5 and the perisporium that external portion 8 is connected the department on the cover be equipped with the sealing ring 9 of strengthening the leakproofness.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the main housing 1, the cylinder 2, the radiating column 3, the radiating groove 4, the mounting portion 5, the connecting portion 6, the bell mouth 7, the external connection portion 8, the sealing ring 9, the connecting head 10, the connecting pipe 11, the radiating pipe 12, the sealing cover 13, the fitting portion 14, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides an engine box that radiating effect is good, includes main tank body (1), bent axle, a plurality of connecting rod, a plurality of piston and two cylinder body (2) constitution, its characterized in that, two all be provided with a plurality of on the corresponding terminal surface of cylinder body (2) and be connected with cylinder body (2), and all be the slope setting to heat dissipation post (3) for improve the radiating effect, the outer terminal surface of heat dissipation post (3) on set up axial inwards sunken and improve radiating groove (4) of radiating contact surface, be provided with on cylinder body (2) rather than being connected and also be used for improving the radiating effect's radiating unit.

2. The engine case body with good heat dissipation effect as claimed in claim 1, wherein the heat dissipation column (3) is composed of an installation part (5) integrally arranged with the cylinder body (2), a connection part (6) connected with the installation part (5), and an external part (8) connected with the connection part (6) and provided with a bell mouth (7), and a sealing ring (9) for enhancing the sealing performance is sleeved on the peripheral wall of the connection part (6) where the connection part (6) is connected with the corresponding installation part (5) and the external part (8).

3. The engine box body with good heat dissipation effect as claimed in claim 1, wherein the heat dissipation unit is composed of a plurality of connectors (10), a plurality of connecting pipes (11) and heat dissipation pipes (12) arranged in a hollow manner, the number of the connectors (10) is the same as that of the connecting pipes (11), a plurality of the connectors (10) are arranged on the cylinder body (2) and connected with the cylinder body, the connectors (10) and the corresponding pistons are coaxially arranged, the heat dissipation pipes (12) are arranged on the heat dissipation columns (3) and connected with the heat dissipation columns, sealing covers (13) connected with the connectors for sealing the heat dissipation pipes (12) are arranged at two ends of the heat dissipation pipes (12), and two ends of the connecting pipes (11) are respectively connected with the corresponding connectors (10) and the heat dissipation pipes (12).

4. The engine case with good heat dissipation effect as recited in claim 1, wherein the heat-dissipating stud (3) is provided with an assembling portion (14) which is connected with the heat-dissipating stud and is provided with a bayonet.