CN202493331U - External circulation auxiliary water cooling device of single-cylinder water cooling diesel engine of small rice harvester - Google Patents
External circulation auxiliary water cooling device of single-cylinder water cooling diesel engine of small rice harvester Download PDFInfo
- Publication number
- CN202493331U CN202493331U CN2012201210944U CN201220121094U CN202493331U CN 202493331 U CN202493331 U CN 202493331U CN 2012201210944 U CN2012201210944 U CN 2012201210944U CN 201220121094 U CN201220121094 U CN 201220121094U CN 202493331 U CN202493331 U CN 202493331U
- Authority
- CN
- China
- Prior art keywords
- water
- diesel engine
- pipe
- water cooling
- circulation auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 7
- 235000009566 rice Nutrition 0.000 title claims abstract description 7
- 240000007594 Oryza sativa Species 0.000 title claims abstract 3
- 238000007599 discharging Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
小型水稻收割机单缸水冷柴油机外循环辅助水冷装置涉及农业机械。其所述的柴油机冷却放水阀（1）接通出水管（2）一端，出水管（2）另一端接通水泵（3）输入管，水泵（3）输出管接通车用水箱（4）的输入端，车用水管（4）的输出端接通回水管（5）一端，回水管（5）另一端接通柴油机水箱（6）进水端。采用加装外循环辅助冷却系统，加大了发动机的散热能力，确保发动机在低速位移和高温（50℃）外界环境温度下，柴油机水温经长时间工作均可稳定在90℃左右，由于工作温度能满足柴油机工况要求，所以输出动力恒定，故障率亦大幅降低。扩展了此类型产品配装在不同类型机具上的适应性。
The utility model relates to an external circulation auxiliary water cooling device for a single-cylinder water-cooled diesel engine of a small rice harvester, which relates to agricultural machinery. The diesel engine cooling drain valve (1) is connected to one end of the water outlet pipe (2), the other end of the water outlet pipe (2) is connected to the input pipe of the water pump (3), and the output pipe of the water pump (3) is connected to the vehicle water tank (4) The input end of the vehicle water pipe (4) is connected to one end of the return pipe (5), and the other end of the return pipe (5) is connected to the water inlet of the diesel engine water tank (6). The external circulation auxiliary cooling system is installed to increase the heat dissipation capacity of the engine to ensure that the engine water temperature can be stabilized at about 90°C after a long period of work under low-speed displacement and high-temperature (50°C) external ambient temperature. It can meet the requirements of diesel engine working conditions, so the output power is constant and the failure rate is also greatly reduced. The adaptability of this type of product to be assembled on different types of implements has been expanded.
Description
Technical field
The utility model relates to farm machinery, especially a kind of small-sized rice reaper single-cylinder water cooled diesel engine outer circulation auxiliary water device for cooling.
Background technique
Present domestic baby combine all be basically small-sized single cylinder diesel engine with all kinds of models as power source, no matter this engine cooling water tank is the evaporative type or the interior circulating condensing formula type of cooling, all is that water tank and engine body are fitted on the body.During engine operation; The high temperature that body produces relies on cooling water in the water tank that is assemblied in the top and directly contacts body or cool off through interior circulating condensing formula water tank; Because of the radiating condition restriction, engine water temperature promptly can rise to rapidly about 100 ℃ at about about 30 minutes.
This type motor is fit to be fitted on the complete machines such as hand tractor, generator set, small-sized drill and small-sized vessel as power source; Therefore the fast offset of type machinery integral or comparatively the good working environment heat radiation that can be motor favourable external condition is provided, thereby guaranteed the proper functioning of motor.
Because baby combine complete machine when work speed of travel is very slow, is merely about 20 meters of per minutes, and complete machine working hour concentrate on the annual 7-9 month (rice harvesting season); Be open work, outside air temperature about certain areas can be up to 50 ℃ because the limitation of engine-cooling system and outside service condition extreme difference (because of the speed of travel extremely slow; No auxiliary heat dissipation effect, outdoor temperature is high, has quickened the engine body temperature and has surpassed the maximum temperature value that can bear rapidly); Thereby the power that causes bringing because of engine high-temperature descends; Lubricating oil viscosity descends, and causes fault such as scuffing of cylinder bore to happen occasionally, and influences the proper functioning of reaper.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure; Install outer circulation auxiliary water device for cooling additional; Guarantee that effectively the operating temperature of motor under hot environment is substantially constant at range of normal value, guarantee the small-sized rice reaper single-cylinder water cooled diesel engine outer circulation auxiliary water device for cooling of motor proper functioning.
The technological scheme that purpose adopts of the utility model; Comprise diesel engine cooling discharging valve, outlet pipe, water pump, water tank of vehicle, return pipe, diesel engine radiator; Its described diesel engine cooling discharging valve is connected outlet pipe one end, and the outlet pipe the other end is connected the water pump supplying tube, and the water pump output tube is connected the input end of water tank of vehicle; The output terminal of automobile-used water pipe is connected return pipe one end, and the return pipe the other end is connected the diesel engine radiator feed-water end.
The utility model; The outer circulation auxiliary coolant system is installed in employing additional, has strengthened the heat dissipation potential of motor, guarantees that motor is under low speed displacement and high temperature (50 ℃) ambient temperature; The diesel engine water temperature all can be stabilized in about 90 ℃ through working long hours; Because operating temperature can satisfy the diesel engine condition requirement, so outputting power is constant, rate of fault also significantly reduces.Expand this type product and be fitted in the adaptability on the dissimilar facility.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Among the figure: 1-diesel engine cooling discharging valve 2-outlet pipe, 3-water pump, 4-water tank of vehicle 5-return pipe 6-diesel engine radiator.
Embodiment
As shown in Figure 1; Comprise diesel engine cooling discharging valve 1, outlet pipe 2, water pump 3, water tank of vehicle 4, return pipe 5, diesel engine radiator 6; Its described diesel engine cooling discharging valve 1 is connected outlet pipe 2 one ends, and outlet pipe 2 the other ends are connected water pump 3 supplying tubes, and water pump 3 output tubes are connected the input end of water tank of vehicle 4; The output terminal of automobile-used water pipe 4 is connected return pipe 5 one ends, and return pipe 5 the other ends are connected diesel engine radiator 6 feed-water ends.
Water tank of vehicle 4 is to utilize the water tank that is widely used on the car, and generation has fan to carry out air-cooled to water tank.
Claims (1)
1. small-sized rice reaper single-cylinder water cooled diesel engine outer circulation auxiliary water device for cooling; Comprise diesel engine cooling discharging valve (1), outlet pipe (2), water pump (3), water tank of vehicle (4), return pipe (5), diesel engine radiator (6); It is characterized in that described diesel engine cooling discharging valve (1) connection outlet pipe (2) one ends; Outlet pipe (2) the other end is connected water pump (3) supplying tube; Water pump (3) output tube is connected the input end of water tank of vehicle (4), and the output terminal of automobile-used water pipe (4) is connected return pipe (5) one ends, and return pipe (5) the other end is connected diesel engine radiator (6) feed-water end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201210944U CN202493331U (en) | 2012-03-28 | 2012-03-28 | External circulation auxiliary water cooling device of single-cylinder water cooling diesel engine of small rice harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201210944U CN202493331U (en) | 2012-03-28 | 2012-03-28 | External circulation auxiliary water cooling device of single-cylinder water cooling diesel engine of small rice harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493331U true CN202493331U (en) | 2012-10-17 |
Family
ID=46999564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201210944U Expired - Fee Related CN202493331U (en) | 2012-03-28 | 2012-03-28 | External circulation auxiliary water cooling device of single-cylinder water cooling diesel engine of small rice harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493331U (en) |
-
2012
- 2012-03-28 CN CN2012201210944U patent/CN202493331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |