TWM651905U - Cylinder head imported oil cooling device - Google Patents

Abstract

This invention provides a cylinder head imported oil cooling device, which includes a cylinder body and a radiator. The cylinder body has a cylinder head, and the cylinder head has a first oil inlet part and a first oil outlet part; the radiator has a second oil inlet part and a second oil outlet part, and the radiator is connected to the first oil pipe through a first oil pipe. An oil inlet part and a second oil outlet part, the radiator is connected with the first oil outlet part and the second oil inlet part through a second oil pipe. In this way, the heat dissipation of the cylinder head is achieved through the oil circuit circulation of the external radiator.

Description

Cylinder head imported oil cooling device

This invention relates to a cylinder head-introduced oil cooling device, which uses a radiator to circulate oil through the cylinder head, thereby achieving a cooling effect on the cylinder.

Press, the locomotive cylinder mainly relies on engine oil for cooling, especially for the piston and valve parts with the highest temperature. Engine oil plays a key role, effectively taking away part of the heat energy. Although the thermal conductivity and specific heat of engine oil are not superior, because it directly contacts high-temperature metal parts, it can still effectively take away heat to achieve heat dissipation.

However, when the locomotive travels long distances and at high speeds, the temperature inside the cylinder is extremely high. Continuous high temperature will not only affect the performance of the locomotive, but worse, it may cause the locomotive to stop running and cause breakdown. Therefore, it becomes crucial to ensure that the locomotive's cooling system operates effectively to maintain proper temperatures, especially during long periods of high-load use. This includes regularly checking the condition of the engine oil and ensuring that cooling system components such as cooling fans and radiators are functioning properly to ensure that the locomotive’s engine is not damaged by overheating.

In addition, the cooling fin design is a common cooling method for motorcycle cylinder heads, but it also has some shortcomings and limitations, as follows:

1. Limited heat dissipation efficiency: Although heat dissipation fins can increase the surface area, their heat dissipation efficiency is still relatively limited. This method mainly relies on the flow of wind. When the wind speed is insufficient, the heat dissipation effect will be affected. Limitation, especially when driving at low speeds or standing still, the cooling effect may be reduced.

2. Influence of riding speed: The effectiveness of cooling fins is usually related to riding speed. When driving at high speeds, the wind flow is stronger and can provide better cooling effect, but when driving at low speeds or in traffic jams, the cooling effect may decrease.

In view of this, the creator conducted in-depth research and development improvements, and this creation came into being.

In order to solve the above problems, this invention discloses a cylinder head-introduced oil cooling device, whereby the external radiator oil circuit is connected and circulated in the cylinder head, thereby achieving better heat dissipation effect.

To achieve the above object, the present invention provides a cylinder head oil cooling device in one embodiment, which includes a cylinder body and a radiator. The cylinder body has a cylinder head, and the cylinder head has a first oil inlet part and a first oil outlet part; the radiator has a second oil inlet part and a second oil outlet part, and the radiator is connected to the first oil pipe through a first oil pipe. An oil inlet part and a second oil outlet part, the radiator is connected with the first oil outlet part and the second oil inlet part through a second oil pipe.

In another embodiment of the present invention, a plurality of heat dissipation fins are provided around the radiator.

In another embodiment of the present invention, the heat sink has an upper fixing part.

In another embodiment of the present invention, the heat sink has a lower fixing part.

In this way, this invention can achieve better heat dissipation effect by using the oil circuit of the external radiator to circulate in the cylinder head regardless of the speed of the locomotive.

100: Cylinder head imported oil cooling device

10: Cylinder body

20: Radiator

11: Cylinder head

111: First oil inlet part

112: The first oil outlet

12: Cooling fins

21:Second oil inlet part

22: The second oil outlet

23:First Oil Pipe

24:Second oil pipe

25: Cooling fins

26: Upper fixed part

27: Lower fixed part

Figure 1 is a schematic structural diagram of the oil cooling device introduced into the cylinder head of this invention.

Figure 2 is a schematic diagram of the heat dissipation operation of the oil cooling device introduced into the cylinder head of this invention.

In order to facilitate the explanation of the central idea expressed in the above creative content column of this creation, specific embodiments are hereby expressed. Various objects in the embodiments are drawn according to proportions suitable for enumeration and description, rather than according to the proportions of actual components, and are described first.

Referring to FIGS. 1 and 2 , a cylinder head oil cooling device 100 is disclosed, which includes a cylinder body 10 and a radiator 20 .

The cylinder body 10 is a locomotive cylinder. The cylinder body 10 has a cylinder head 11 , and the cylinder head 11 has a first oil inlet part 111 and a first oil outlet part 112 . The first oil inlet part 111 and the first oil outlet part 112 are connected inside the cylinder body 10 . Among them, the cylinder body 10 has heat dissipation fins 12 . In other embodiments, the cylinder head 11 may also be provided with heat dissipation fins to enhance the heat dissipation effect.

The radiator 20 has a second oil inlet part 21 and a second oil outlet part 22. The radiator 20 is connected to the first oil inlet part 111 and the second oil outlet part 22 by a first oil pipe 23. The radiator 20 A second oil pipe 24 is connected between the first oil outlet part 112 and the second oil inlet part 21 .

In this creative embodiment, a plurality of heat dissipation fins 25 are provided on the periphery of the heat sink 20 . The radiator 20 also has an upper fixing part 26 and a lower fixing part 27. The radiator 20 is easily installed and fixed on the motorcycle body through the upper fixing part 26 and the lower fixing part 27 .

Thereby, the engine oil in the cylinder body 10 can flow into the radiator 20 through the first oil outlet 112 and the second oil pipe 24, be cooled by the radiator 20, and then flow back through the second oil outlet 22 and the first oil pipe 23. The cylinder head 11 finally flows into the cylinder body 10. In this way, the external temperature of the cylinder can be cooled and the cylinder body can be improved. The heat dissipation effect of the cover 11 and the cylinder body 10 optimizes the use efficiency of the locomotive.

Based on the above, this invention uses the oil circuit circulation method of the external radiator 20 to achieve heat dissipation of the cylinder head 11. This will not be limited to the influence of the driving speed of the locomotive, thereby achieving a better cooling effect.

Although this creation is illustrated with the best embodiment, those skilled in this art can make various changes in various forms without departing from the spirit and scope of this creation. The above embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

100: Cylinder head imported oil cooling device

10: Cylinder body

11: Cylinder head

111: First oil inlet part

112: The first oil outlet

12: Cooling fins

20: Radiator

21:Second oil inlet part

22: The second oil outlet

23:First Oil Pipe

24:Second oil pipe

25: Cooling fins

26: Upper fixed part

27: Lower fixed part

Claims (4)

A cylinder head imported oil cooling device, which includes: A cylinder body has a cylinder head, and the cylinder head has a first oil inlet part and a first oil outlet part; and A radiator has a second oil inlet part and a second oil outlet part. The radiator is connected to the first oil inlet part and the second oil outlet part by a first oil pipe. The radiator has a first oil pipe. The two oil pipes are connected between the first oil outlet part and the second oil inlet part. The cylinder head imported oil cooling device according to claim 1, wherein a plurality of heat dissipation fins are provided on the periphery of the radiator. The cylinder head oil cooling device according to claim 2, wherein the radiator has an upper fixing part. The cylinder head introduction oil cooling device according to claim 3, wherein the radiator has a lower fixing part.

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