CN208534563U - A kind of cooling crosslinking cooling system of unmanned plane lubricating oil - Google Patents
A kind of cooling crosslinking cooling system of unmanned plane lubricating oil Download PDFInfo
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- CN208534563U CN208534563U CN201821065947.0U CN201821065947U CN208534563U CN 208534563 U CN208534563 U CN 208534563U CN 201821065947 U CN201821065947 U CN 201821065947U CN 208534563 U CN208534563 U CN 208534563U
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- Prior art keywords
- oil
- cooling
- lubricating oil
- engine
- unmanned plane
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Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 238000004132 cross linking Methods 0.000 title claims abstract description 16
- 239000003921 oil Substances 0.000 claims abstract description 118
- 239000010705 motor oil Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000002826 coolant Substances 0.000 claims abstract description 12
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of cooling crosslinking cooling system of unmanned plane lubricating oil, is related to helicopter engine design field.It mainly include oil tank (2), oil inlet hose (3), liquid-oil cooler (1), ROTAX oil cooler, the first oil return hose, the second oil return hose and oil pump.Liquid-oil cooler (1) is mounted in engine-cooling system pipeline, cool down when oil temperature is higher by coolant liquid, while starting ROTAX oil cooler, it is on the contrary, if oil temperature is lower, absorbs heat from coolant liquid and improve oil temperature rapidly.The cooling interconnected system radiation design method of unmanned plane lubricating oil provided by the utility model, can be crosslinked by the oil circuit using engine oil system and cooling system, realize the reasonable utilization and distribution of this two systems energy, reached system drop weight, dropped this effect of.
Description
Technical field
The utility model relates to helicopter engine design fields, and in particular to a kind of cooling crosslinking heat dissipation of unmanned plane lubricating oil
System.
Background technique
Unmanned helicopter piston-mode motor oil system, engine-cooling system are the important systems of unmanned plane helicopter
One of, whether Engine Oil Temperature and head temperature normally directly influence concerning engine work.In conventional design,
The heat dissipation of piston-mode motor oil system uses air cooling lubricating oil, and engine-cooling system heat dissipation is cooling and cooling using air
Liquid cooling is but；General engine just can solve lubricating oil cooling by preceding winged air, but for powerful piston-mode motor
Lubricating oil must be provided by fan forces cold air to cool down oil cooler, needs mating lubricating oil cooling fan and lubricating oil
Radiator and associated pipe, are bound to cause engine oil system installation attachment and weight and electricity consumption etc. are increase accordingly.
With the continuous improvement of unmanned helicopter Project R&D, it is desirable that engine oil system is light-weight, perfect heat-dissipating,
It now proposes to carry out heat exchange by the coolant liquid of engine-cooling system and the lubricating oil of engine oil system, realizing reduces lubricating oil
The function of temperature.
Utility model content
The utility model relates to unmanned helicopter piston-mode motor oil system and engine-cooling system, using starting
The lubricating oil of the cooling engine of the coolant liquid of engine is realized in the crosslinking of the oil circuit of machine oil system and cooling system.
The cooling crosslinking cooling system of the utility model unmanned plane lubricating oil, specifically includes that
Oil tank accommodates lubricating oil；
Oil inlet hose, one end are connected to the oil tank, and the other end is connected to main oil pump, will be described by the main oil pump
The lubricating oil of oil inlet hose is delivered to each oil site of engine；
Liquid-oil cooler is arranged on the oil inlet hose, is inside connected with coolant liquid, by coolant liquid to flowing through
The lubricating oil of the oil inlet hose carries out heat exchange；
ROTAX oil cooler is arranged on the oil inlet hose, and interior general cooling wind passes through air-cooled mode pair
The lubricating oil for flowing through the oil inlet hose carries out heat exchange；
First oil return hose is connected to the turbocharger collection tank and the oil tank of the unmanned plane；
Second oil return hose, be connected to the unmanned plane engine crankcase bottom and the oil tank；
Wherein, the turbocharger collection tank and engine crankcase bottom are that lubricating oil passes through each lubrication of engine
Collecting mechanism after point.
Preferably, the liquid-oil cooler is compared to the ROTAX oil cooler closer to the lubricating oil
Case.
Preferably, further include oil filter, one end of the connection engine of oil inlet hose is set.
Preferably, engine uses dry slot type pressure circulation lubricating system, by the main lubricating oil of camshaft actuated engine
Pumping takes the lubricating oil of oil tank.
Preferably, it is pressed back into oil tank by most lubricating oil by crankcase pressure by lube pipe；Small portion
The lubricating oil divided is withdrawn into oil tank by lube pipe by secondary oil pump.
Preferably, motor oil cooling system is additionally provided with Engine Oil Temperature sensor and motor oil pressure
Sensor.
Preferably, lubricating oil snorkel is provided on the oil tank.
The utility model unmanned plane lubricating oil cools down interconnected system radiation design method, can be by utilizing motor oil system
The reasonable utilization and distribution of this two systems energy are realized in the crosslinking of the oil circuit of system and cooling system, are reached system drop weight, are dropped this
Effect.
Detailed description of the invention
Fig. 1 is the system architecture according to a preferred embodiment of the cooling crosslinking cooling system of the utility model unmanned plane lubricating oil
Schematic diagram.
Wherein, 1 is liquid-oil cooler, and 2 be oil tank, and 3 be oil inlet hose, and 4 be lubricating oil snorkel, and 5 be first time
Oily hose, 6 be the second oil return hose, and 7 be engine pressure temperature sensor, and 8 be engine, and 9 be oil filter, and 10 be engine
Oil temperature sensor, 11 be main oil pump, and 12 be ROTAX oil cooler.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
As shown in Figure 1, the cooling crosslinking cooling system of the utility model unmanned plane lubricating oil, specifically includes that
Oil tank 2, accommodates lubricating oil；
Oil inlet hose 3, one end are connected to the oil tank 2, and the other end is connected to main oil pump 11, by the main oil pump 11
The lubricating oil of the oil inlet hose is delivered to each oil site of engine；
Liquid-oil cooler 2 is arranged on the oil inlet hose 3, is inside connected with coolant liquid, passes through coolant liquid convection current
Lubricating oil through the oil inlet hose 3 carries out heat exchange；
ROTAX oil cooler 12 is arranged on the oil inlet hose 3, and interior general cooling wind passes through air-cooled mode
Heat exchange is carried out to the lubricating oil for flowing through the oil inlet hose 3；
First oil return hose 5 is connected to the turbocharger collection tank and the oil tank 2 of the unmanned plane；
Second oil return hose 6, be connected to the unmanned plane engine crankcase bottom and the oil tank 2；
Wherein, the turbocharger collection tank and engine crankcase bottom are that lubricating oil passes through each lubrication of engine
Collecting mechanism after point.
In the present embodiment, the liquid-oil cooler 1 is compared to the ROTAX oil cooler 12 closer to institute
State oil tank 2.It is understood that liquid-oil cooler 1 is mounted in engine-cooling system pipeline, when lubricating oil temperature
Cool down when spending higher by coolant liquid, while starting ROTAX oil cooler 12 and carrying out wind-cooling heat dissipating, with reference to Fig. 1, liquid-lubricating oil
Radiator 1 is the pipeline that spirals, and oil inlet hose 3 is likewise provided as multichannel here and spirals, and is disk with liquid-oil cooler 1
Coil road interlaced arrangement improves heat exchange area, and circulate cooling oil in liquid-oil cooler 1, enhances heat dissipation effect.When
When oil temperature is lower, same start liquid-oil cooler 1, lubricating oil improves rapidly oil temperature from coolant liquid energy-absorbing is enough.
In the present embodiment, engine 8 uses dry slot type pressure circulation lubricating system, by the main cunning of camshaft actuated engine
The lubricating oil of the extraction oil tank 2 of oil pump 11.By lube pipe flow through liquid-oil cooler 1, ROTAX oil cooler 12 into
Row heat exchange, lubricating oil after cooling flow through oil filter 9 and arrive in-engine each oil site, and the lubricating oil after lubrication separately flows into song
In the collection tank of axle box bottom and turbocharger；It is pressed back by most lubricating oil by crankcase pressure by lube pipe
In oil tank；The lubricating oil of fraction is withdrawn into oil tank by lube pipe by secondary oil pump, starts new circulation.Wherein, sliding
One end of the connection engine of oil inlet hose 3 is arranged in oily filter 9.
In the present embodiment, motor oil cooling system is additionally provided with Engine Oil Temperature sensor 10 and motor oil
Pressure sensor 7 is used for real-time detection Engine Oil Temperature and pressure, provides input for control mechanism.
In the present embodiment, it is provided with lubricating oil snorkel 4 on the oil tank 2, convenient for control oil tank inner and outer air pressure.
Finally it is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the utility model that it does not separate the essence of the corresponding technical solution
The spirit and scope of technical solution.
Claims (7)
1. a kind of cooling crosslinking cooling system of unmanned plane lubricating oil characterized by comprising
Oil tank (2), accommodates lubricating oil；
Oil inlet hose (3), one end are connected to the oil tank (2), and the other end is connected to main oil pump (11), by the main oil pump
(11) lubricating oil of the oil inlet hose is delivered to each oil site of engine；
Liquid-oil cooler (1) is arranged on the oil inlet hose (3), is inside connected with coolant liquid, passes through coolant liquid convection current
Lubricating oil through the oil inlet hose (3) carries out heat exchange；
ROTAX oil cooler (12) is arranged on the oil inlet hose (3), and interior general cooling wind passes through air-cooled mode
Heat exchange is carried out to the lubricating oil for flowing through the oil inlet hose (3)；
First oil return hose (5) is connected to turbocharger collection tank and the oil tank (2) of the unmanned plane；
Second oil return hose (6) is connected to the engine crankcase bottom and the oil tank (2) of the unmanned plane；
Wherein, the turbocharger collection tank and engine crankcase bottom are lubricating oil after each oil site of engine
Collecting mechanism.
2. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that the liquid-lubricating oil dissipates
Hot device (1) is compared to the ROTAX oil cooler closer to the oil tank (2).
3. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that it further include oil filter (9),
It is arranged in one end of the connection engine of oil inlet hose (3).
4. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that engine (8) is using dry
Slot type pressure circulation lubricating system is extracted the lubricating oil of oil tank (2) by the main oil pump (11) of camshaft actuated engine.
5. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that most lubricating oil is by song
It is pressed back into oil tank by axle box pressure by lube pipe；The lubricating oil of fraction is drawn back by secondary oil pump by lube pipe
To oil tank.
6. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that motor oil cooling system
System is additionally provided with Engine Oil Temperature sensor (10) and motor oil pressure sensor (7).
7. the cooling crosslinking cooling system of unmanned plane lubricating oil as described in claim 1, which is characterized in that on the oil tank (2)
It is provided with lubricating oil snorkel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065947.0U CN208534563U (en) | 2018-07-06 | 2018-07-06 | A kind of cooling crosslinking cooling system of unmanned plane lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065947.0U CN208534563U (en) | 2018-07-06 | 2018-07-06 | A kind of cooling crosslinking cooling system of unmanned plane lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534563U true CN208534563U (en) | 2019-02-22 |
Family
ID=65387589
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065947.0U Active CN208534563U (en) | 2018-07-06 | 2018-07-06 | A kind of cooling crosslinking cooling system of unmanned plane lubricating oil |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816851A (en) * | 2019-10-11 | 2020-02-21 | 中国直升机设计研究所 | Helicopter environmental control integrated control system |
| CN111608761A (en) * | 2020-06-02 | 2020-09-01 | 四川省天域航通科技有限公司 | Large-scale freight transportation unmanned aerial vehicle system of lubricating oil |
| CN112196980A (en) * | 2020-09-25 | 2021-01-08 | 中国直升机设计研究所 | Dual-redundancy lubricating oil system |
| CN114321684A (en) * | 2021-12-27 | 2022-04-12 | 重庆宗申航空发动机制造有限公司 | an aircraft engine |
| CN114486276A (en) * | 2021-12-29 | 2022-05-13 | 中国航空工业集团公司西安飞机设计研究所 | A joint test device for external lubricating oil system of turboprop aircraft and engine ground bench |
| IT202300010950A1 (en) * | 2023-05-30 | 2024-11-30 | Lamanna Helicopter S R L | AN IMPROVED HELICOPTER COOLING SYSTEM |
-
2018
- 2018-07-06 CN CN201821065947.0U patent/CN208534563U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816851A (en) * | 2019-10-11 | 2020-02-21 | 中国直升机设计研究所 | Helicopter environmental control integrated control system |
| CN111608761A (en) * | 2020-06-02 | 2020-09-01 | 四川省天域航通科技有限公司 | Large-scale freight transportation unmanned aerial vehicle system of lubricating oil |
| CN111608761B (en) * | 2020-06-02 | 2022-06-07 | 四川省天域航通科技有限公司 | Large-scale freight transportation unmanned aerial vehicle system of lubricating oil |
| CN112196980A (en) * | 2020-09-25 | 2021-01-08 | 中国直升机设计研究所 | Dual-redundancy lubricating oil system |
| CN112196980B (en) * | 2020-09-25 | 2022-11-04 | 中国直升机设计研究所 | Dual-redundancy lubricating oil system |
| CN114321684A (en) * | 2021-12-27 | 2022-04-12 | 重庆宗申航空发动机制造有限公司 | an aircraft engine |
| CN114486276A (en) * | 2021-12-29 | 2022-05-13 | 中国航空工业集团公司西安飞机设计研究所 | A joint test device for external lubricating oil system of turboprop aircraft and engine ground bench |
| IT202300010950A1 (en) * | 2023-05-30 | 2024-11-30 | Lamanna Helicopter S R L | AN IMPROVED HELICOPTER COOLING SYSTEM |
| EP4477550A1 (en) | 2023-05-30 | 2024-12-18 | Lamanna Helicopter S.r.l. | Helicopter with improved cooling system |
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