CN219605418U

CN219605418U - Motorcycle cylinder cover

Info

Publication number: CN219605418U
Application number: CN202320672336.7U
Authority: CN
Inventors: 应友生; 应函扬; 解文清
Original assignee: Taizhou Judong Technology Co ltd
Current assignee: Taizhou Judong Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-29
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to a motorcycle cylinder cover which comprises a cover body, an impeller, a fan and a transmission piece, wherein the cover body is provided with a heat dissipation cavity, the outer wall of the cover body is provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the heat dissipation cavity, the impeller is arranged in the heat dissipation cavity and is rotationally connected with the inner wall of the heat dissipation cavity, the fan is rotationally connected with the end face of the cover body, the fan is connected with the transmission piece, and the transmission piece is connected with the impeller. Water flow enters the heat dissipation cavity from the water inlet and is discharged from the water outlet, so that water-cooling heat dissipation of the cylinder cover is realized, the impeller is pushed to rotate by the way, the fan is driven to rotate by the driving medium, air-cooling heat dissipation of the cylinder cover is realized, and the heat dissipation efficiency of the cylinder cover is improved.

Description

Motorcycle cylinder cover

Technical Field

The utility model relates to the field of cylinder covers, in particular to a motorcycle cylinder cover.

Background

The cylinder cover is used for sealing the cylinder, forming a combustion space together with the piston and bearing the action of high-temperature and high-pressure fuel gas. The cylinder head is subjected to mechanical loads caused by gas forces and fastening of the cylinder bolts, and also to high thermal loads due to contact with high temperature gas.

The motorcycle cylinder cover is arranged at the top of the cylinder and mainly plays roles of fixed installation and heat dissipation of the cylinder. The motorcycle cylinder head mainly includes a cylinder head body and a plurality of cooling fins provided on the cylinder head body.

The utility model patent with the publication number of CN208518757U discloses a cylinder cover with a heat radiation function, wherein the cylinder cover comprises a heat radiation base and a fan, one side of the heat radiation base is provided with a connecting part, the connecting part can be connected to a cylinder of an automobile, the opposite side of the connecting part is provided with a fin group, the fin group is provided with a plurality of fins, channels are formed among the fins, in addition, a wind guide groove is arranged in a concave part at the top of the fin group, and the fan group is connected to the wind guide groove and can guide wind into the channels of the fin group through the fan.

However, the fan requires a power control rotation, which in turn generates additional heat on the cylinder head.

Disclosure of Invention

In order to improve the heat radiation efficiency of a cylinder cover, the utility model provides a motorcycle cylinder cover.

The utility model provides a motorcycle cylinder cover, which adopts the following technical scheme:

the utility model provides a motorcycle cylinder head, includes lid, impeller, fan and driving medium, the lid is equipped with the heat dissipation chamber, the outer wall of lid is equipped with water inlet and delivery port, water inlet and delivery port intercommunication in the heat dissipation chamber, the impeller is located the heat dissipation intracavity and is rotated and connect in the inner wall in heat dissipation chamber, the fan rotates and connects in the terminal surface of lid, the fan is connected in the driving medium, the driving medium is connected in the impeller.

Through adopting above-mentioned technical scheme, rivers get into the heat dissipation intracavity from the water inlet and discharge from the delivery port again, realize the water-cooling heat dissipation to the cylinder head, drive the fan through the driving medium and rotate by the way, realize the forced air cooling heat dissipation to the cylinder head, improve the radiating efficiency of cylinder head.

Preferably, the cover further comprises a radiating fin, and the radiating fin is fixedly connected to the end face of the cover body.

By adopting the technical scheme, the radiating area of the cylinder cover is increased by the radiating fin, and the radiating efficiency of the cylinder cover is improved.

Preferably, the plurality of cooling fins are provided, and the plurality of cooling fins are arranged at intervals around the axis of the fan.

Through adopting above-mentioned technical scheme, a plurality of fin have increased the radiating area of cylinder head, and the fan has promoted the air flow between the fin, improves the radiating efficiency of cylinder head.

Preferably, an air guide groove is arranged between the adjacent radiating fins.

Through adopting above-mentioned technical scheme, the air current that the fan produced promotes the hot air in the wind-guiding groove and discharges, accelerates air heat exchange, improves the radiating efficiency of cylinder head.

Preferably, reinforcing ribs are connected between adjacent radiating fins.

Through adopting above-mentioned technical scheme, strengthened the holistic structural strength of fin, and the strengthening rib makes the fin be difficult for taking place vibrations and produces the noise.

Preferably, the transmission member is a transmission rod, one end of the transmission rod is coaxially and fixedly connected with the impeller, and the other end of the transmission rod is coaxially and fixedly connected with the fan.

Through adopting above-mentioned technical scheme, the transfer line makes impeller pivoted drive the fan and rotates in the time, need not extra energy loss, and be convenient for control, connect stably.

Preferably, the fan comprises a fan body, and the fan body is provided with a fan cover.

Through adopting above-mentioned technical scheme, the protective sheath protects the fan for the fan is difficult for impaired, prolongs the life of fan.

Preferably, the water storage device further comprises a water tank, a water pump and a water inlet pipe, wherein the water tank is provided with a water storage cavity, the water pump is connected to the inner wall of the water storage cavity, the water outlet of the water pump is communicated with one end of the water inlet pipe, and the other end of the water inlet pipe is communicated with the inner wall of the water inlet.

Through adopting above-mentioned technical scheme, the water pump draws water and transports to the inlet tube through rivers, gets into the heat dissipation intracavity from the water inlet again and carries out water-cooling heat dissipation to the cylinder head, easy and simple to handle.

Preferably, the water storage device further comprises a water outlet pipe, one end of the water outlet pipe is communicated with the inner wall of the water outlet, and the other end of the water outlet pipe is communicated with the water storage cavity.

Through adopting above-mentioned technical scheme, the rivers of heat dissipation intracavity are discharged to the water storage intracavity from the outlet pipe, and the water storage chamber is located the cylinder head outside, realizes the heat dissipation of standing of rivers, and the circulation of being convenient for uses the rivers to cool down the cylinder head.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. water flow enters the heat dissipation cavity from the water inlet and is discharged from the water outlet, so that water-cooling heat dissipation of the cylinder cover is realized, the impeller is pushed to rotate by the way, the fan is driven to rotate by the transmission piece, air-cooling heat dissipation of the cylinder cover is realized, and the heat dissipation efficiency of the cylinder cover is improved;

2. the plurality of cooling fins increase the cooling area of the cylinder cover, and the fan promotes the air flow among the cooling fins, so that the cooling efficiency of the cylinder cover is improved;

3. the transmission rod drives the fan to rotate while the impeller rotates, no extra energy loss is needed, the control is convenient, and the connection is stable.

Drawings

Fig. 1 is a schematic view of the overall structure of a cylinder head of a motorcycle.

Fig. 2 is a schematic view of the internal structure of a motorcycle cylinder head in section.

Fig. 3 is a schematic view of the overall structure of a motorcycle cylinder head, mainly for showing a fan, a fin and a water cooling assembly.

Fig. 4 is a schematic view of the overall structure of the impeller, the transmission member, the fan and the protective casing.

Reference numerals illustrate: 1. a cover body; 11. a heat dissipation cavity; 12. a water inlet; 13. a water outlet; 2. an impeller; 3. a transmission member; 31. a transmission rod; 4. a fan; 5. a protective sleeve; 51. an air outlet; 52. a connecting rod; 6. a heat sink; 61. an air guide groove; 62. reinforcing ribs; 7. a water cooling assembly; 71. a water tank; 711. a water storage chamber; 712. a through port; 713. a through hole; 72. a water pump; 73. a water inlet pipe; 74. and a water outlet pipe.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a cylinder cover of a motorcycle. Referring to fig. 1 and 2, the motorcycle cylinder head includes a cover body 1, an impeller 2, a transmission member 3, a fan 4, a protective cover 5, a cooling fin 6, and a water cooling assembly 7.

Referring to fig. 2 and 3, the cover 1 is provided with a heat dissipation cavity 11, the heat dissipation cavity 11 is cylindrical, the axis of the heat dissipation cavity 11 is parallel to the thickness direction of the cover 1, the impeller 2 is coaxially embedded in the heat dissipation cavity 11 in a rotating manner, the outer diameter of the impeller 2 is equal to the inner diameter of the heat dissipation cavity 11, the periphery of the cover 1 is provided with a water inlet 12 and a water outlet 13, the water inlet 12 and the water outlet 13 are respectively communicated with the edge of the heat dissipation cavity 11 and are arranged at two ends of the heat dissipation cavity 11, the axis of the water inlet 12 is mutually perpendicular to the axis of the water outlet 13, and the axes of the water inlet 12 and the water outlet 13 are both parallel to the end face of the cover 1.

Referring to fig. 2 and 4, the transmission member 3 is a transmission rod 31, one end of the transmission rod 31 is coaxially and fixedly connected to the impeller 2, and the other end of the transmission rod 31 penetrates through the cover 1 and is coaxially and fixedly connected to the fan 4. The periphery of fan 4 is located to protective sheath 5 cover, and the one end of protective sheath 5 is connected with connecting rod 52, and connecting rod 52 fixed connection is in the outer wall of transfer line 31.

Referring to fig. 3, the cooling fins 6 and the fan 4 are disposed on one side of the cover 1, the cooling fins 6 are fixedly connected to the end face of the cover 1, the cooling fins 6 are plural, the plural cooling fins 6 are disposed around the axis of the fan 4 at intervals, the air guiding grooves 61 are disposed between the adjacent cooling fins 6, the outer periphery of the protective sleeve 5 is provided with the air outlet 51, the air outlet 51 is communicated with the air guiding grooves 61, and the reinforcing ribs 62 are connected between the adjacent cooling fins 6.

Referring to fig. 2 and 3, the water cooling assembly 7 includes a water tank 71, a water pump 72, a water inlet pipe 73 and a water outlet pipe 74, the water tank 71 is provided with a water storage cavity 711, the water pump 72 is fixedly connected to the bottom wall of the water storage cavity 711, the upper end of the water tank 71 is provided with a through hole 712 and a through hole 713, one end of the water inlet pipe 73 is communicated with the water outlet of the water pump 72, the other end of the water inlet pipe 73 is communicated with the inner wall of the water inlet 12 after passing through the through hole 712, one end of the water outlet pipe 74 is communicated with the inner wall of the through hole 713, and the other end of the water outlet pipe 74 is communicated with the inner wall of the water outlet 13.

The implementation principle of the cylinder cover of the motorcycle provided by the embodiment of the utility model is as follows: the water pump 72 draws the water in the water storage cavity 711 to the inlet tube 73, and rivers get into the heat dissipation intracavity 11 and promote impeller 2 rotation, and then discharge to the water storage cavity 711 from outlet pipe 74, realize the water-cooling heat dissipation to the cylinder head, and when impeller 2 rotated, drive fan 4 through the transfer line 31 and rotate and produce the wind, dispel the heat to fin 6 and lid 1 after passing air exit 51 and wind-guiding groove 61, realize the forced air cooling heat dissipation to the cylinder head.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A motorcycle cylinder head, characterized by: including lid (1), impeller (2), fan (4) and driving medium (3), lid (1) is equipped with heat dissipation chamber (11), the outer wall of lid (1) is equipped with water inlet (12) and delivery port (13), water inlet (12) and delivery port (13) communicate in heat dissipation chamber (11), in heat dissipation chamber (11) are located to impeller (2) and are rotated and connect in the inner wall of heat dissipation chamber (11), fan (4) rotate and connect in the terminal surface of lid (1), fan (4) are connected in driving medium (3), driving medium (3) are connected in impeller (2).

2. The motorcycle cylinder head as set forth in claim 1, wherein: the heat radiator further comprises a heat radiating fin (6), and the heat radiating fin (6) is fixedly connected to the end face of the cover body (1).

3. The motorcycle cylinder head as set forth in claim 2, wherein: the plurality of cooling fins (6) are arranged, and the plurality of cooling fins (6) are arranged at intervals around the axis of the fan (4).

4. A motorcycle cylinder head as claimed in claim 3, wherein: an air guide groove (61) is arranged between the adjacent radiating fins (6).

5. A motorcycle cylinder head as claimed in claim 3, wherein: and reinforcing ribs (62) are connected between the adjacent radiating fins (6).

6. The motorcycle cylinder head as set forth in claim 1, wherein: the transmission piece (3) is arranged to be a transmission rod (31), one end of the transmission rod (31) is coaxially and fixedly connected with the impeller (2), and the other end of the transmission rod (31) is coaxially and fixedly connected with the fan (4).

7. The motorcycle cylinder head as set forth in claim 1, wherein: the fan also comprises a protective sleeve (5), wherein the protective sleeve (5) is sleeved on the periphery of the fan (4), and the protective sleeve (5) is connected to the transmission part (3).

8. The motorcycle cylinder head as set forth in claim 1, wherein: still include water tank (71), water pump (72) and inlet tube (73), water tank (71) are equipped with water storage chamber (711), water pump (72) are connected in the inner wall of water storage chamber (711), the delivery port of water pump (72) communicates in the one end of inlet tube (73), the other end of inlet tube (73) communicates in the inner wall of water inlet (12).

9. The motorcycle cylinder head as set forth in claim 8, wherein: the water storage device further comprises a water outlet pipe (74), one end of the water outlet pipe (74) is communicated with the inner wall of the water outlet (13), and the other end of the water outlet pipe (74) is communicated with the water storage cavity (711).