CN206397586U - A kind of simplex water-cooled engine and its cooling system - Google Patents
A kind of simplex water-cooled engine and its cooling system Download PDFInfo
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- CN206397586U CN206397586U CN201621357751.XU CN201621357751U CN206397586U CN 206397586 U CN206397586 U CN 206397586U CN 201621357751 U CN201621357751 U CN 201621357751U CN 206397586 U CN206397586 U CN 206397586U
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- water
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- cooled engine
- accommodating chamber
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Abstract
The utility model discloses a kind of simplex water-cooled engine, including with accommodating chamber（11）Oil sump（1）, in the accommodating chamber（11）Inside it is provided with interior circulation cooling pipe（2）, it is characterised in that：The accommodating chamber（11）Cross section be rectangle, the cooling pipe（2）The accommodating chamber is arranged in rugosity（11）It is interior.Using simplex water-cooled engine of the present utility model, it is possible to increase radiating effect.
Description
Technical field：
The utility model is related to a kind of simplex water-cooled engine, more particularly to a kind of single-cylinder water-cooling hair on motorcycle
Motivation and its cooling system.
Background technology：
Simplex water-cooled engine being used engine on existing motorcycle more, it is light in order to pursue compact conformation, volume
Engine integration degree on advantage, motorcycle is high, and the engine radiating effect that so result on motorcycle is poor.And
And, in order to improve specific power, existing simplex water-cooled engine uses larger compression ratio, causes to fire room peripheral parts heat transfer density
Increase；The temperature of part heat engine part can be reduced by circulating water mode, the oil temperature of high load capacity lower crankcase is general
All over being increased to 130-150 DEG C, cause machine oil thinning, lubricant effect is deteriorated, engine power reduction, consumption of lubricating oil is larger, crucial
Part timely cannot lubricate and cool down and premature failure, frequently occur Materiality failure, and service life of aeroengine shortens.
A kind of oil sump with machine oil refrigerating function is disclosed in Chinese patent CN103628950B, it is in oil sump sheet
Cooling line and radiating module are set in body, oil temperature can be cooled down, it is ensured that engine work.
Even if however, being existed using the engine in above-mentioned patent, cost is high, economic effect is poor, poor sealing performance, and
Radiating effect does not reach demand.
Utility model content：
The purpose of this utility model is to provide low a kind of good heat dissipation effect, cost, good seal performance and specific power is high
Simplex water-cooled engine and its cooling system.
To achieve these goals, the utility model is realized in：A kind of simplex water-cooled engine, including with appearance
Receive the oil sump of chamber, interior circulation cooling pipe be provided with the accommodating chamber, it is characterised in that：The cross section of the accommodating chamber
For rectangle, the cooling pipe is arranged in the accommodating chamber in rugosity., can be by machine oil temperature using such set-up mode
Degree is cooled to less than 120 DEG C so that engine interior parts obtain sufficient lubrication and radiating, improve the performance of engine,
Improve its specific power.In addition, also add crankcase inner engine oil have space, it is easy to disassemble, easy to maintenance, without machine oil dissipate
Hot device, reduces the cost of engine.Moreover, the engine that aforesaid way is set, good seal performance.
In order to further improve cooling performance, the cooling pipe is metallic conduit.Wherein, the cooling pipe can be used
Aluminium or copper material.
In order to further improve reliability of structure, the metallic conduit is welded to connect with the oil sump bottom wall.
Further, the water inlet being connected with the cooling pipe and water outlet are provided with the shell wall of the oil sump
Mouthful.
In order to further improve sealing property, the water inlet and/or the water outlet are provided with pipe screw joint,
The cooling pipe is connected by pipe screw joint with outer water tube.
In order to further facilitate maintenance, the oil sump bottom is provided with oil discharge screw.
A kind of cooling system of simplex water-cooled engine, including cooling liquid container, the cooling liquid container by water pipe with
Pump entrance connection on radiator inlet and crankcase, the water inlet of the radiator outlet and the oil sump cooling water channel
Connection, the delivery port of the oil sump is connected with the pump entrance, and the exit of pump is connected with cylinder water inlet, the gas
Cylinder delivery port is connected with the radiator inlet.
Using simplex water-cooled engine of the present utility model and its cooling system, the beneficial effect that can be brought has：
1. processing performance is good, convenient to realize, processing and manufacturing is simple；
2. easy to disassemble and maintenance；
3. good heat dissipation effect, can be reduced to 80-120 DEG C by oil temperature, engine interior parts are made to obtain fully
Machine oil trapped fuel amount inside lubrication and radiating, it is ensured that the normal operation of each parts of engine, and increase crankcase, increases cold
But medium, improves cooling effect；
4. good seal performance；
5. good reliability, compact conformation；
6. high financial profit, is radiated using internal-circulation type water cooling oil sump of the present utility model, every engine can be reduced
About 150 yuan of cost；
7. realize the higher specific power of engine, optimal external characteristics, it is ensured that service life expected from complete machine.
Brief description of the drawings：
Fig. 1 is oil sump front view；
Fig. 2 is oil sump top view；
Fig. 3 is the cooling system figure of simplex water-cooled engine.
Embodiment：
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but the utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit still falls within the utility model
Claim scope claimed.
Embodiment 1：As depicted in figs. 1 and 2, a kind of simplex water-cooled engine, including the oil sump 1 with accommodating chamber 11,
Interior circulation cooling pipe 2 is provided with the accommodating chamber 11.Wherein, the cross section of the accommodating chamber 11 is rectangle, described cold
But pipeline 2 is arranged in the accommodating chamber 11 in rugosity.
Oil sump 1 in the present embodiment is formed using plate stamping, is stamped out on the sheet material for installing described cold
But the rectangle accommodating chamber 11 of pipeline 2, the edge by cooling pipe 2 along the rectangle accommodating chamber 11 is folded so that described
Cooling pipe 2 is covered with the bottom wall of the rectangle accommodating chamber 11.
In the present embodiment, the cooling pipe 2 is made of aluminium, and the cooling pipe 2 and the oil sump 1
Bottom wall is welded to connect.
Using the simplex water-cooled engine of the present embodiment, oil temperature can be cooled to 120 DEG C so that engine interior
Parts obtain sufficient lubrication and radiating, improve the performance of engine, improve its specific power.In addition, also add crankcase
Inner engine oil have space, it is easy to disassemble, easy to maintenance, without oil radiator, reduce the cost of engine.Moreover, on
The engine that the mode of stating is set, good seal performance, situations such as will not occurring oil leak.
Embodiment 2：As depicted in figs. 1 and 2, a kind of simplex water-cooled engine, including the oil sump 1 with accommodating chamber 11,
Interior circulation cooling pipe 2 is provided with the accommodating chamber 11.Wherein, the cross section of the accommodating chamber 11 is rectangle, described cold
But pipeline 2 is arranged in the accommodating chamber 11 in rugosity.
Oil sump 1 in the present embodiment is formed using plate stamping, is stamped out on the sheet material for installing described cold
But the rectangle accommodating chamber 11 of pipeline 2.And the rectangle accommodating chamber 11 has the depth slightly larger than the external diameter of cooling pipe 2,
The rectangle accommodating chamber 11 also has certain inside gradient from top to bottom.
An edge of the cooling pipe 2 along the rectangle accommodating chamber 11 is folded so that the cooling pipe 2 is covered with
The bottom wall of the rectangle accommodating chamber 11.Cooling pipe 2 in the present embodiment is made of aluminium, and the cooling pipe 2 with
The bottom wall of oil sump 1 is welded to connect.
In addition, being provided with the water inlet 12 and delivery port being connected with the cooling pipe 2 on the side wall of the oil sump 1
13, wherein the water inlet 12 and the delivery port 13 are arranged on the different lateral of the accommodating chamber 11.In the water inlet
12 and the delivery port 13 at be provided with pipe screw joint 3, the cooling pipe 2 passes through pipe screw joint 3 and connected with outer water tube
Connect.Wherein, outer water tube is made of rubber.
Moreover, being provided with oil discharge screw 14 in the bottom of oil sump 1.For discharging or changing the machine oil in crankcase.
Using the simplex water-cooled engine of the present embodiment, oil temperature can be reduced to 80 DEG C, make hair by good heat dissipation effect
Motivation inner components obtain sufficient lubrication and radiating, it is ensured that the normal operation of each parts of engine, and increase crankcase
Internal machine oil trapped fuel amount, increases cooling medium, improves cooling effect.In addition, engine technology performance in the present embodiment it is good,
Processing and manufacturing is simple, cost is low, and compared with existing water cooling and oil cooling single-cylinder engine, every engine can reduce cost about
150 yuan.
Moreover, engine its good seal performance, good reliability, compact conformation in the present embodiment；It is also convenient for dismantling and ties up
Repair.High financial profit, is radiated using the internal-circulation type water cooling oil sump of this implementation, realizes the higher specific power of engine, most
Good external characteristics, it is ensured that service life expected from complete machine.
Embodiment 3：As Figure 1-3, the present embodiment is further setting of being carried out on the basis of embodiment 1 and embodiment 2
Meter.A kind of cooling system of simplex water-cooled engine, including cooling liquid container 4, the cooling liquid container 4 pass through water pipe and radiating
The entrance of water pump 6 connection on the entrance of device 5 and crankcase, the outlet of radiator 5 and the cooling water channel 2 in the oil sump 1
Water inlet 12 is connected, and the delivery port 13 of the oil sump 1 is connected with the entrance of water pump 6, and the outlet of water pump 6 enters with cylinder 7
The mouth of a river is connected, and the delivery port of cylinder 7 is connected with the entrance of radiator 5.
Operationally, to the inside of the cooling water receptacle 4 injection coolant of motorcycle, by water pipe flow into the entrance of water pump 6 and
In radiator 5.The pipe screw joint 3 of the water inlet of oil sump 1 of the outlet of radiator 5 UNICOM crankcase, into interior circulation cooling
Water channel 2, then enters the entrance of water pump 6 from the pipe screw joint 3 at the delivery port 13 of oil sump 1, enters gas after being pressurized in water pump 6
Cylinder；In addition, cooling water and the cooling water of extraction in engine sump 1 that part comes out from cooling liquid container 4 are merged
Into the entrance of water pump 6, enter after being pressurized through water pump 6 in cylinder block, through cylinder block and cylinder cap inner lead, to cylinder jacket and exhaust valve
Cooled down Deng key components and parts etc..Cooling water after cylinder water channel takes away heat in cylinder, is carried out subsequently into radiator 5
Radiating, the nipple of the water inlet of 5 outlet engine sump of radiator 1, after interior circulation cooling pipe 2 again with water
Pipe, which is connected, enters water pump 6, and go round and begin again circulation.
Using the simplex water-cooled engine cooling system of the present embodiment, oil temperature can be reduced to by good heat dissipation effect
95 DEG C, engine interior parts are made to obtain sufficient lubrication and radiating, it is ensured that the normal operation of each parts of engine, Er Qiezeng
Plus the machine oil trapped fuel amount inside crankcase, increase cooling medium, improve cooling effect.
Claims (7)
1. a kind of simplex water-cooled engine, including with accommodating chamber（11）Oil sump（1）, in the accommodating chamber（11）It is interior to set
There is interior circulation cooling pipe（2）, it is characterised in that：The accommodating chamber（11）Cross section be rectangle, the cooling pipe（2）It is in
Rugosity is arranged in the accommodating chamber（11）It is interior.
2. simplex water-cooled engine as claimed in claim 1, it is characterised in that：The cooling pipe（2）For metallic conduit.
3. simplex water-cooled engine as claimed in claim 2, it is characterised in that：The metallic conduit and the oil sump（1）
Bottom wall is welded to connect.
4. the simplex water-cooled engine as described in claim 1,2 or 3, it is characterised in that：In the oil sump（1）Shell wall on
It is provided with and the cooling pipe（2）The water inlet of connection（12）And delivery port（13）.
5. simplex water-cooled engine as claimed in claim 4, it is characterised in that：In the water inlet（12）And/or it is described go out
The mouth of a river（13）Place is provided with pipe screw joint（3）, the cooling pipe（2）Pass through pipe screw joint（3）It is connected with outer water tube.
6. simplex water-cooled engine as claimed in claim 5, it is characterised in that：In the oil sump（1）Bottom, which is provided with, puts
Oil draining bolt（14）.
7. a kind of cooling system of simplex water-cooled engine, including cooling liquid container（4）, the cooling liquid container（4）Pass through water
Pipe and radiator（5）Entrance and water pump（6）Entrance is connected, the radiator（5）Outlet and the oil sump（1）Cooling water channel
（2）Water inlet（12）Connection, the oil sump（1）Delivery port（13）With the water pump（6）Entrance is connected, the water pump
（6）Outlet and cylinder（7）Water inlet is connected, the cylinder（7）Delivery port and the radiator（5）Entrance is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357751.XU CN206397586U (en) | 2016-12-12 | 2016-12-12 | A kind of simplex water-cooled engine and its cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357751.XU CN206397586U (en) | 2016-12-12 | 2016-12-12 | A kind of simplex water-cooled engine and its cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397586U true CN206397586U (en) | 2017-08-11 |
Family
ID=59509623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357751.XU Active CN206397586U (en) | 2016-12-12 | 2016-12-12 | A kind of simplex water-cooled engine and its cooling system |
Country Status (1)
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| CN (1) | CN206397586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258792A1 (en) * | 2020-06-24 | 2021-12-30 | 宁德时代新能源科技股份有限公司 | Water cooling assembly, battery pack, and device |
-
2016
- 2016-12-12 CN CN201621357751.XU patent/CN206397586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258792A1 (en) * | 2020-06-24 | 2021-12-30 | 宁德时代新能源科技股份有限公司 | Water cooling assembly, battery pack, and device |
| US11923521B2 (en) | 2020-06-24 | 2024-03-05 | Contemporary Amperex Technology Co., Limited | Water cooling assembly, battery pack, and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single cylinder water -cooled engine and cooling system thereof Effective date of registration: 20180111 Granted publication date: 20170811 Pledgee: Chongqing rural commercial bank Limited by Share Ltd Jiangjin branch Pledgor: Chongqing Wanhu Mechanical and Electrical Co., Ltd. Registration number: 2018980000003 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190104 Granted publication date: 20170811 Pledgee: Chongqing rural commercial bank Limited by Share Ltd Jiangjin branch Pledgor: Chongqing Wanhu Mechanical and Electrical Co., Ltd. Registration number: 2018980000003 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single cylinder water -cooled engine and cooling system thereof Effective date of registration: 20190114 Granted publication date: 20170811 Pledgee: Chongqing rural commercial bank Limited by Share Ltd Jiangjin branch Pledgor: Chongqing Wanhu Mechanical and Electrical Co., Ltd. Registration number: 2019500000001 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200408 Granted publication date: 20170811 Pledgee: Chongqing rural commercial bank Limited by Share Ltd Jiangjin branch Pledgor: CHONGQING WANHU MECHANICAL AND ELECTRICAL Co.,Ltd. Registration number: 2019500000001 |