A wind-cooled heat dissipation structure for a diesel engine flywheel

Abstract

The utility model relates to diesel engine flywheel technical field, and disclose a kind of air cooling heat dissipation structure for diesel engine flywheel, including connecting casing, reinforcing piece being fixedly installed in the connecting casing side wall, and the heat dissipation component being set in the lateral position of the connecting casing, the heat dissipation component includes the heat dissipation mechanism being set in the lateral position of connecting casing, the lateral position of the connecting casing is provided with auxiliary mechanism, the heat dissipation mechanism includes air cooler, the air cooler is fixedly installed in the side wall of connecting casing, the output end of the air cooler is fixedly installed with transport pipe, the top of the transport pipe is fixedly installed with arc pipe. The utility model solves the natural heat dissipation mode of part of existing diesel engine flywheel, heat dissipation efficiency is extremely low, it is difficult to meet the heat dissipation demand of flywheel under high load condition, some structures using water cooling heat dissipation, there is complex structure, installation and maintenance are inconvenient, cost is higher and possibly appears water leakage etc.

Description

Technical Field

[0001] This utility model relates to the field of diesel engine flywheel technology, specifically to an air-cooled heat dissipation structure for diesel engine flywheels. Background Technology

[0002] The flywheel of a diesel engine is an important rotating component at the rear end of the crankshaft. Its core function is to store and release energy using rotational inertia, maintain the stability of crankshaft rotation, and provide inertial torque for starting, shifting, and other operating conditions. During the working cycle of a diesel engine, the flywheel absorbs energy and converts it into kinetic energy for storage during the power stroke, and releases energy during the intake, compression, and exhaust strokes to compensate for speed fluctuations in crankshaft rotation. The flywheel generates a certain amount of heat during operation, so an air-cooled heat dissipation structure is required for diesel engine flywheels.

[0003] Some existing diesel engine flywheels use natural cooling, which has extremely low cooling efficiency and cannot meet the cooling requirements of the flywheel under high load conditions. Some structures that use water cooling have problems such as complex structure, inconvenient installation and maintenance, high cost, and potential water leakage. Utility Model Content

[0004] The purpose of this invention is to provide an air-cooled heat dissipation structure for diesel engine flywheels, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an air-cooled heat dissipation structure for a diesel engine flywheel, including a connecting housing.

[0006] Reinforcing members that are fixedly installed on the side wall of the connecting housing;

[0007] And a heat dissipation assembly disposed on the side of the connecting housing;

[0008] The heat dissipation assembly includes a heat dissipation mechanism disposed on the side of the connecting housing;

[0009] An auxiliary mechanism is provided on the side of the connecting housing.

[0010] Preferably, there are multiple reinforcement components, and all of the multiple reinforcement components have the same shape and size.

[0011] Preferably, the heat dissipation mechanism includes a cooler fan, which is fixedly installed on the side wall of the connecting housing. A transport pipe is fixedly installed at the output end of the cooler fan, and an arc-shaped pipe is fixedly installed at the top of the transport pipe. The other end of the arc-shaped pipe is fixedly connected to the top of the connecting housing. A dispersion pipe is fixedly installed on the side wall of the arc-shaped pipe. When the operator uses the connecting housing, if the temperature of the flywheel body is high during operation, the cooler fan can be turned on directly. The cooler fan transports cold air to the inner wall of the arc-shaped pipe, and the cold air is dispersed through the dispersion pipe, continuously outputting to the inner wall of the connecting housing. Then, it flows out through the ventilation holes of the connecting housing, effectively cooling the flywheel body.

[0012] Preferably, a sleeve block is fixedly installed on the side wall of the air cooler, and one end of the sleeve block is fixedly connected to the side wall of the connecting housing.

[0013] Preferably, there are three arc-shaped tubes, all of which are of the same shape and size, and the inner walls of the three arc-shaped tubes are connected to the interior of the connecting shell.

[0014] Preferably, there are two dispersion tubes, and ventilation holes are provided at the bottom of the connecting housing.

[0015] Preferably, the auxiliary mechanism includes a connecting bearing, which is fixedly installed on the side wall of the connecting housing. A drive shaft is fixedly installed on the inner wall of the connecting bearing, and a flywheel body is fixedly installed on the side wall of the drive shaft. The connecting bearing can support the position of the drive shaft, effectively improving the stability of the drive shaft during rotation and improving the working performance of the device.

[0016] This invention provides an air-cooled heat dissipation structure for a diesel engine flywheel. It has the following beneficial effects:

[0017] (1) When the operator uses the connecting housing, the air cooler can be turned on directly when the temperature of the flywheel body is high during operation. The air cooler transports cold air to the inner wall of the arc-shaped pipe, disperses the cold air through the dispersion pipe, and continuously outputs it to the inner wall of the connecting housing. Then it flows out through the ventilation holes of the connecting housing, effectively cooling the flywheel body. This solves the problem that some existing diesel engine flywheels use natural heat dissipation, which has extremely low heat dissipation efficiency and cannot meet the heat dissipation requirements of the flywheel under high load conditions. Some structures that use water cooling have problems such as complex structure, inconvenient installation and maintenance, high cost, and possible water leakage.

[0018] (2) The present invention can support the position of the transmission shaft by connecting the bearing, which can effectively improve the stability of the transmission shaft during rotation and improve the working performance of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the upward-facing structure of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the heat dissipation mechanism of this utility model;

[0022] Figure 4 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model.

[0023] In the diagram: 1. Connecting shell; 2. Reinforcing component; 4. Heat dissipation assembly; 41. Heat dissipation mechanism; 411. Sleeve block; 412. Air cooler; 413. Transport pipe; 414. Dispersion pipe; 415. Arc-shaped pipe; 42. Auxiliary mechanism; 421. Drive shaft; 422. Flywheel body; 423. Connecting bearing. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0029] Example 1: A preferred embodiment of the air-cooled heat dissipation structure for a diesel engine flywheel provided by this utility model is as follows: Figures 1 to 4 As shown: An air-cooled heat dissipation structure for a diesel engine flywheel, including a connecting housing,

[0030] The reinforcement 2 is fixedly installed on the side wall of the connecting housing 1. There are multiple reinforcement 2, and the shape and size of the multiple reinforcement 2 are equal.

[0031] And a heat dissipation assembly 4 located on the side of the connecting housing 1;

[0032] The heat dissipation assembly 4 includes a heat dissipation mechanism 41 disposed on the side of the connecting housing 1;

[0033] An auxiliary mechanism 42 is provided on the side of the connecting housing 1.

[0034] The heat dissipation mechanism 41 includes a cooler 412, which is fixedly installed on the side wall of the connecting housing 1. A transport pipe 413 is fixedly installed at the output end of the cooler 412. An arc-shaped pipe 415 is fixedly installed at the top of the transport pipe 413. The other end of the arc-shaped pipe 415 is fixedly connected to the top of the connecting housing 1. A dispersion pipe 414 is fixedly installed on the side wall of the arc-shaped pipe 415.

[0035] In this embodiment, a sleeve block 411 is fixedly installed on the side wall of the air cooler 412, and one end of the sleeve block 411 is fixedly connected to the side wall of the connecting housing 1.

[0036] Furthermore, there are three arc-shaped tubes 415, all of which are equal in shape and size, and the inner walls of the three arc-shaped tubes 415 are connected to the interior of the connecting housing 1.

[0037] Furthermore, there are two dispersion tubes 414, with ventilation holes opened at the bottom of the connecting housing 1.

[0038] Example 2: Based on Example 1, a preferred embodiment of the air-cooled heat dissipation structure for a diesel engine flywheel provided by this utility model is as follows: Figures 1 to 4 As shown: The auxiliary mechanism 42 includes a connecting bearing 423, which is fixedly installed on the side wall of the connecting housing 1. A drive shaft 421 is fixedly installed on the inner wall of the connecting bearing 423, and a flywheel body 422 is fixedly installed on the side wall of the drive shaft 421.

[0039] In the specific implementation process, when the operator uses the connecting housing 1, when the temperature of the flywheel body 422 is high during operation, the cooler 412 can be turned on directly. The cooler 412 transports cold air to the inner wall of the arc-shaped pipe 415, disperses the cold air through the dispersion pipe 414, and continuously outputs it to the inner wall of the connecting housing 1. Then it flows out through the ventilation hole of the connecting housing 1, effectively cooling the flywheel body 422.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wind-cooled heat dissipation structure for a diesel engine flywheel, comprising a connecting housing, The reinforcement component (2) is fixedly installed on the side wall of the connecting housing (1); and a heat dissipation assembly (4) disposed on the side of the connecting housing (1); characterized in that: The heat dissipation assembly (4) includes a heat dissipation mechanism (41) disposed on the side of the connecting housing (1); An auxiliary mechanism (42) is provided on the side of the connecting housing (1).

2. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 1, characterized in that: There are multiple reinforcement members (2), and all of the multiple reinforcement members (2) have the same shape and size.

3. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 1, characterized in that: The heat dissipation mechanism (41) includes a cooler (412), which is fixedly installed on the side wall of the connecting housing (1). A transport pipe (413) is fixedly installed at the output end of the cooler (412). An arc-shaped pipe (415) is fixedly installed at the top of the transport pipe (413). The other end of the arc-shaped pipe (415) is fixedly connected to the top of the connecting housing (1). A dispersion pipe (414) is fixedly installed on the side wall of the arc-shaped pipe (415).

4. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 3, characterized in that: A sleeve block (411) is fixedly installed on the side wall of the air cooler (412), and one end of the sleeve block (411) is fixedly connected to the side wall of the connecting housing (1).

5. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 4, characterized in that: There are three arc-shaped tubes (415), all of which are the same size and shape. The inner walls of the three arc-shaped tubes (415) are connected to the interior of the connecting shell (1).

6. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 5, characterized in that: There are two dispersion tubes (414), and ventilation holes are opened at the bottom of the connecting housing (1).

7. The air-cooled heat dissipation structure for a diesel engine flywheel according to claim 1, characterized in that: The auxiliary mechanism (42) includes a connecting bearing (423), which is fixedly installed on the side wall of the connecting housing (1). A drive shaft (421) is fixedly installed on the inner wall of the connecting bearing (423), and a flywheel body (422) is fixedly installed on the side wall of the drive shaft (421).

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