CN209818175U - Water cooling mechanism of vertical engine of motorcycle - Google Patents
Water cooling mechanism of vertical engine of motorcycle Download PDFInfo
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- CN209818175U CN209818175U CN201920626734.9U CN201920626734U CN209818175U CN 209818175 U CN209818175 U CN 209818175U CN 201920626734 U CN201920626734 U CN 201920626734U CN 209818175 U CN209818175 U CN 209818175U
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- combustion chamber
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- cooling mechanism
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Abstract
The utility model discloses a water-cooling mechanism of motorcycle vertical engine, including the cylinder block, be provided with the tappet cavity on a lateral wall of cylinder block, be provided with the combustion chamber in the cylinder block, the combustion chamber with the tappet cavity is connected, the combustion chamber with be provided with water-cooling structure between the cylinder block, water-cooling structure includes water inlet, water course mechanism and delivery port, the water inlet with the delivery port is installed respectively the both sides of tappet cavity, water course mechanism is "concave" style of calligraphy, water course mechanism include with the first water course that the water inlet is connected and with the third water course that the delivery port is connected, first water course with the third water course passes through second water course through connection, the delivery port is connected with the cylinder head, the cylinder head pass through the water pump with the water inlet is connected. The utility model has the advantages of cooling with higher efficiency, large cooling area, simple structure and low production cost.
Description
Technical Field
The utility model relates to a motorcycle water-cooled engine field specifically is a water-cooling mechanism who relates to a motorcycle vertical engine.
Background
The vertical engine refers to an engine with the center line of a cylinder vertical to the horizontal plane. An engine is a power machine, which is a heat engine that directly converts heat energy released by burning fuel inside the machine into power.
The engine of motorcycle mostly is single cylinder engine, under the circumstances of guaranteeing motorcycle power, single cylinder engine needs great frequency of motion, leads to its inside temperature rising, consequently needs cooling body to cool off it, and current cooling body is water-cooling and forced air cooling, and forced air cooling efficiency will be low for the water-cooling, and water-cooled heat exchange capacity is stronger, among the current water-cooling equipment, most structure is complicated, and manufacturing cost is high, many metal forming, and the heat altered shape is inhomogeneous.
SUMMERY OF THE UTILITY MODEL
The aforesaid to prior art exists not enoughly, the utility model aims to provide a water-cooling mechanism of motorcycle vertical engine, this water-cooling mechanism of motorcycle vertical engine have can be more efficient cool off, cooling area is big, simple structure, low in production cost's advantage.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a water cooling mechanism of a vertical engine of a motorcycle comprises a cylinder body, wherein the cylinder body is hollow, a tappet cavity is arranged on one side wall of the cylinder body, a combustion chamber is arranged in the cylinder body, the combustion chamber is connected with the tappet cavity, two ends of the combustion chamber penetrate out of the cylinder body, the combustion chamber is hollow, a water cooling structure is arranged between the combustion chamber and the cylinder body, the water cooling structure comprises a water inlet, a water channel mechanism and a water outlet, the water inlet and the water outlet are respectively arranged on two sides of the tappet cavity, the water channel mechanism is concave, the water channel mechanism comprises a first water channel connected with the water inlet and a third water channel connected with the water outlet, the first water channel and the third water channel are arranged in parallel, and the first water channel and the third water channel are connected in a penetrating way through a second water channel, the water outlet is connected with a cylinder head, and the cylinder head is connected with the water inlet through a water pump.
When using, the water pump is taken out the cooling water to water inlet department, the cooling water passes through first water course, second water course and third water course in proper order, flow by the delivery port, get into the cylinder head, circulate through the water pump again, the cooling water flows around the trilateral of combustion chamber during, because the mobility of cooling water is good, it is quick and effective with the heat exchange of combustion chamber, than the simple to carry out forced air cooling to the engine and can more quick effectual cooling, thereby can reduce temperature, first water course, the route that second water course and third water course formed is longer, the flow time of cooling water in inside is long, the heat exchange time is long, can reach the cooling water and change the number of times few, reduce cost's effect, the utility model has the advantages of can be high efficiency, carry out the water-cooling to the engine on a large scale, cooling efficiency is high, and
as optimization, be provided with the installation department on the combustion chamber, the installation department is including setting up the mounting disc of combustion chamber tip, the outside diameter of mounting disc is greater than the diameter size of combustion chamber, the equipartition is provided with the screw hole that is used for fixed mounting on the mounting disc.
Like this, be convenient for holistic installation, the mounting disc diameter is great, reaches the stable effect of installation.
Preferably, the number of the threaded holes is 4.
Like this, 4 screw holes can evenly distributed in each position, avoid producing the installation that unilateral atress is inhomogeneous and produce unstable.
Preferably, an air cooling structure is arranged on the outer side wall of the cylinder body, and the air cooling structure comprises a heat dissipation rib plate fixedly mounted on the outer side of the cylinder body.
Like this, the heat dissipation gusset has increaseed the area of contact of cylinder body with the air, can reach the air-cooled effect, and heat dissipation gusset and water-cooling structure cooperate, realize the radiating effect of rapid cooling.
Preferably, the cylinder block and the combustion chamber are integrally cast, and the combustion chamber and the cylinder block are made of the same material.
Thus, the cylinder block and the combustion chamber are made of the same material, have the same performance and the same thermal expansion volume, and can keep better air tightness and sealing performance.
Preferably, the cylinder block is further provided with a sand removal hole, and the sand removal hole is communicated with the second water channel.
Thus, after casting, the sand removing treatment is conveniently carried out on the interior of the casting mould.
As an optimization: and a sealing plug is arranged in the sand removing hole in an interference fit manner.
Thus, the sealing performance of the interior is maintained, and the cooling water is prevented from flowing out.
Preferably, a water-drop-shaped tappet through hole is further formed in the tappet cavity.
Therefore, the structure is simple, the complex processing technology is avoided, the oil passing area is increased, and the good service performance is kept.
Preferably, the position of the water outlet in the vertical direction is higher than the position of the water inlet in the vertical direction.
Like this, the delivery port is higher than the water inlet, can give a buffering and pile up for cooling water, avoids the cooling water to flow out immediately after getting into, causes the high-order of water course structure to obtain the cooling of cooling water.
Drawings
Fig. 1 is a schematic structural diagram of a water cooling mechanism of a vertical engine of a motorcycle according to an embodiment of the present invention.
Fig. 2 is an external structural view of fig. 1.
Fig. 3 is a perspective view of fig. 1.
In the drawing, 1 is a cylinder body, 11 is a tappet cavity, 12 is a combustion chamber, 13 is a water inlet, 14 is a water outlet, 15 is a first water channel, 16 is a third water channel, 17 is a second water channel, 18 is a cylinder head, 19 is a water pump, 2 is a mounting disc, 21 is a threaded hole, 22 is a radiating fin, 23 is a sand removing hole, 24 is a sealing plug, and 25 is a tappet through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In specific implementation, as shown in fig. 1-3, a water cooling mechanism of a motorcycle vertical engine includes a cylinder block 1, the cylinder block 1 is hollow, a tappet cavity 11 is disposed on a side wall of the cylinder block 1, a combustion chamber 12 is disposed in the cylinder block 1, the combustion chamber 12 is connected to the tappet cavity 11, two ends of the combustion chamber 12 penetrate out of the cylinder block, the combustion chamber 12 is hollow, a water cooling structure is disposed between the combustion chamber 12 and the cylinder block 1, the water cooling structure includes a water inlet 13, a water channel mechanism and a water outlet 14, the water inlet 13 and the water outlet 14 are respectively mounted on two sides of the tappet cavity 11, the water channel mechanism is concave, the water channel mechanism includes a first water channel 15 connected to the water inlet 13 and a third water channel 16 connected to the water outlet 14, the first water channel 15 and the third water channel 16 are arranged in parallel, the first water channel 15 and the third water channel 16 are communicated through a second water channel 17, the water outlet 14 is connected with a cylinder head 18, and the cylinder head 18 is connected with the water inlet 13 through a water pump 19.
When using, the water pump is taken out the cooling water to water inlet department, the cooling water passes through first water course, second water course and third water course in proper order, flow by the delivery port, get into the cylinder head, circulate through the water pump again, the cooling water flows around the trilateral of combustion chamber during, because the mobility of cooling water is good, it is quick and effective with the heat exchange of combustion chamber, than the simple to carry out forced air cooling to the engine and can more quick effectual cooling, thereby can reduce temperature, first water course, the route that second water course and third water course formed is longer, the flow time of cooling water in inside is long, the heat exchange time is long, can reach the cooling water and change the number of times few, reduce cost's effect, the utility model has the advantages of can be high efficiency, carry out the water-cooling to the engine on a large scale, cooling efficiency is high, and
in this embodiment, be provided with the installation department on the combustion chamber 12, the installation department is including setting up the mounting disc 2 of 12 tip of combustion chamber, the outside diameter of mounting disc 2 is greater than the diameter size of combustion chamber 12, the equipartition is provided with the screw hole 21 that is used for fixed mounting on the mounting disc 2.
Like this, be convenient for holistic installation, the mounting disc diameter is great, reaches the stable effect of installation.
In this embodiment, the number of the screw holes 21 is 4.
Like this, 4 screw holes can evenly distributed in each position, avoid producing the installation that unilateral atress is inhomogeneous and produce unstable.
In this embodiment, an air cooling structure is disposed on the outer side wall of the cylinder block 1, and the air cooling structure includes a heat dissipation rib plate 22 fixedly mounted on the outer side of the cylinder block 1.
Like this, the heat dissipation gusset has increaseed the area of contact of cylinder body with the air, can reach the air-cooled effect, and heat dissipation gusset and water-cooling structure cooperate, realize the radiating effect of rapid cooling.
In this embodiment, the cylinder block 1 and the combustion chamber 12 are integrally cast, and the combustion chamber 12 and the cylinder block 1 are made of the same material.
Thus, the cylinder block and the combustion chamber are made of the same material, have the same performance and the same thermal expansion volume, and can keep better air tightness and sealing performance.
In this embodiment, the cylinder block 1 is further provided with a sand removing hole 23, and the sand removing hole 23 is communicated with the second water channel 17.
Thus, after casting, the sand removing treatment is conveniently carried out on the interior of the casting mould.
In this embodiment, a sealing plug 24 is in interference fit in the sand removing hole 23.
Thus, the sealing performance of the interior is maintained, and the cooling water is prevented from flowing out.
In this embodiment, the tappet cavity 11 is further provided with a tappet through hole 25 in a droplet shape.
Therefore, the structure is simple, the complex processing technology is avoided, the oil passing area is increased, and the good service performance is kept.
In this embodiment, the position of the water outlet 14 in the vertical direction is higher than the position of the water inlet 13 in the vertical direction.
Like this, the delivery port is higher than the water inlet, can give a buffering and pile up for cooling water, avoids the cooling water to flow out immediately after getting into, causes the high-order of water course structure to obtain the cooling of cooling water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a water-cooling mechanism of vertical engine of motorcycle which characterized in that: the cylinder body is hollow, a tappet cavity is arranged on one side wall of the cylinder body, a combustion chamber is arranged in the cylinder body, the combustion chamber is connected with the tappet cavity, two ends of the combustion chamber penetrate out of the cylinder body, the combustion chamber is hollow, a water cooling structure is arranged between the combustion chamber and the cylinder body, the water cooling structure comprises a water inlet, a water channel mechanism and a water outlet, the water inlet and the water outlet are respectively arranged on two sides of the tappet cavity, the water channel mechanism is concave, the water channel mechanism comprises a first water channel connected with the water inlet and a third water channel connected with the water outlet, the first water channel and the third water channel are arranged in parallel, the first water channel and the third water channel are communicated and connected through a second water channel, and the water outlet is connected with a cylinder head, the cylinder head is connected with the water inlet through a water pump.
2. The water-cooling mechanism for a motorcycle vertical engine according to claim 1, characterized in that: be provided with the installation department on the combustion chamber, the installation department is including setting up the mounting disc of combustion chamber tip, the outside diameter of mounting disc is greater than the diameter size of combustion chamber, the equipartition is provided with the screw hole that is used for fixed mounting on the mounting disc.
3. A water-cooling mechanism for a motorcycle vertical engine according to claim 2, characterized in that: the number of the threaded holes is 4.
4. A water-cooling mechanism for a motorcycle vertical engine according to claim 3, characterized in that: the air cooling structure is arranged on the outer side wall of the air cylinder body and comprises a heat dissipation rib plate fixedly arranged on the outer side of the air cylinder body.
5. The water cooling mechanism for a motorcycle vertical engine according to claim 4, characterized in that: the cylinder block and the combustion chamber are integrally cast, and the materials of the combustion chamber and the cylinder block are consistent.
6. A water-cooling mechanism for a motorcycle vertical engine according to claim 5, characterized in that: and the cylinder body is also provided with a sand removing hole which is communicated with the second water channel.
7. A water-cooling mechanism for a motorcycle vertical engine according to claim 6, characterized in that: and a sealing plug is arranged in the sand removing hole in an interference fit manner.
8. A water-cooling mechanism for a motorcycle vertical engine according to claim 7, characterized in that: and a water-drop-shaped tappet through hole is also formed in the tappet cavity.
9. A water-cooling mechanism for a motorcycle vertical engine according to claim 8, characterized in that: the position of the water outlet in the vertical direction is higher than the position of the water inlet in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626734.9U CN209818175U (en) | 2019-04-30 | 2019-04-30 | Water cooling mechanism of vertical engine of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626734.9U CN209818175U (en) | 2019-04-30 | 2019-04-30 | Water cooling mechanism of vertical engine of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818175U true CN209818175U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626734.9U Expired - Fee Related CN209818175U (en) | 2019-04-30 | 2019-04-30 | Water cooling mechanism of vertical engine of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502855A (en) * | 2020-04-13 | 2020-08-07 | 周昊杰 | Cylinder head cooling and sealing device for motorcycle 158 engine |
| CN112610347A (en) * | 2020-12-18 | 2021-04-06 | 隆鑫通用动力股份有限公司 | Water-cooled cylinder and engine |
-
2019
- 2019-04-30 CN CN201920626734.9U patent/CN209818175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502855A (en) * | 2020-04-13 | 2020-08-07 | 周昊杰 | Cylinder head cooling and sealing device for motorcycle 158 engine |
| CN112610347A (en) * | 2020-12-18 | 2021-04-06 | 隆鑫通用动力股份有限公司 | Water-cooled cylinder and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20200430 |