CN109356705A - A kind of temperature controlled radiating system and the land leveller for installing it - Google Patents
A kind of temperature controlled radiating system and the land leveller for installing it Download PDFInfo
- Publication number
- CN109356705A CN109356705A CN201811493783.6A CN201811493783A CN109356705A CN 109356705 A CN109356705 A CN 109356705A CN 201811493783 A CN201811493783 A CN 201811493783A CN 109356705 A CN109356705 A CN 109356705A
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- CN
- China
- Prior art keywords
- temperature
- engine
- entire car
- car controller
- hydraulic
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002283 diesel fuel Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000006872 improvement Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/026—Thermostatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/42—Intake manifold temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/50—Temperature using two or more temperature sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The present invention discloses a kind of temperature controlled radiating system, including engine, Engine ECU, entire car controller, electro-hydraulic proportional valve；Engine ECU is for receiving the mild Engine Inlet Temperature signal of engine water；Entire car controller is connect with Engine ECU, electro-hydraulic proportional valve respectively；Entire car controller is for receiving TOT Transmission Oil Temperature, hydraulic fluid temperature and diesel fuel temperature signal, engine water temperature, Engine Inlet Temperature signal；Each temperature received is compared by entire car controller with preset temperature, and when any temperature is higher than preset temperature, the entire car controller issues command signal to electro-hydraulic proportional valve；Electro-hydraulic proportional valve is used to receive the command signal of entire car controller, and controls hydraulic motor and the rotation of gear pump driven fan according to command signal, is engine radiating by radiator.The present invention adjusts rotation speed of the fan by ambient temperature value, realizes that rotation speed of the fan exports on demand, reduces rotation speed of the fan while guaranteeing that complete machine does not overheat, avoid energy loss.
Description
Technical field
The present invention relates to a kind of temperature controlled radiating system and the land levellers for installing it, belong to land leveller technical field of heat dissipation.
Background technique
With the rapid development of society, requirement of the people to environment is higher and higher, to maximum discharge, low energy consumption engineering truck
Demand also increasingly increases, energy saving conventionally by engine itself, but at present designer by engine design accomplished it is ultimate attainment,
The energy-saving design of engine peripheral element can only be turned in turn, and the energy-saving design of cooling system is increasingly becoming currently designed personnel's research
Emphasis, intelligentized cooling system can be to meet complete machine thermally equilibrated while minimizing power loss.
In current product design, heat exchange is mainly carried out for radiator by fan, and fan and engine are direct-connected,
It is influenced by engine speed, no matter whether present engine needs to radiate, fan all works always, especially winter construction
When, engine is not needed fan and is run with excessively high speed, otherwise will cause energy loss, or even engine is caused to be subcooled, shadow
Ring engine life.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of temperature controlled radiating systems, pass through ambient temperature value
It adjusts rotation speed of the fan, realizes that rotation speed of the fan exports on demand, reduce rotation speed of the fan while guaranteeing that complete machine does not overheat, avoid energy
Amount loss.Invention also provides the land levellers for installing the temperature controlled radiating system.
To achieve the goals above, a kind of temperature controlled radiating system that the present invention uses, including it is engine, Engine ECU, whole
Vehicle controller, electro-hydraulic proportional valve, hydraulic motor, gear pump, fan and radiator；
The Engine ECU is for receiving the mild Engine Inlet Temperature signal of engine water；
The entire car controller is connect with Engine ECU, electro-hydraulic proportional valve respectively；The entire car controller becomes for receiving
Engine water temperature, the engine inlet temperature that fast case oil temperature, hydraulic fluid temperature and diesel fuel temperature signal and Engine ECU transmitting come
Spend signal；Each temperature received is compared by entire car controller with preset temperature, when any temperature is higher than preset temperature,
The entire car controller issues command signal to electro-hydraulic proportional valve；
The electro-hydraulic proportional valve is used to receive the command signal of entire car controller, and controls hydraulic motor according to command signal
It is rotated with gear pump driven fan, is engine radiating by radiator.
As an improvement, the temperature controlled radiating system further includes instrument display；The instrument display and entire car controller connect
Connect, instrument display for show the collected engine water temperature of entire car controller, Engine Inlet Temperature, TOT Transmission Oil Temperature,
Hydraulic fluid temperature and diesel fuel temperature.
As an improvement, the model T5040 of the entire car controller；The model C32 of the Engine ECU.
As an improvement, the hydraulic motor has reverse function, the model M50090780 of hydraulic motor.
In addition, the present invention also provides a kind of land levellers for being equipped with the temperature controlled radiating system.
As an improvement, the engine, radiator, gearbox are separately mounted in rack, Engine ECU, which is fixed on, starts
Pusher side face, hydraulic motor are fixed by the bracket on a heat sink；
The fan is mounted on the end of hydraulic motor, is placed in the windshield of radiator, and gear pump, which is mounted on, to be started
It connect at machine power taking mouth with engine, and is connect by hydralic hose with hydraulic motor；
The instrument display is fixed in driver's cabin, and entire car controller is fixed in operation odd-side by CAN line, and with
Instrument display is connected, and instrument display is for showing each temperature value.
Compared with prior art, present invention effectively prevents because of engine water temperature, Engine Inlet Temperature, hydraulic oil temperature etc.
The problem of temperature is excessively high, leads to engine damage or vehicle cisco unity malfunction, in turn avoids wind when the engine has the low temperature
The problem of fan is still run at a relatively high speed, and engine supercooling is caused to cause power loss, effectively prevents energy loss.
Detailed description of the invention
Fig. 1 is the principle of the present invention structural schematic diagram；
Fig. 2 is the mounting structure schematic diagram of temperature controlled radiating system of the present invention；
In figure: 1, instrument display, 2, entire car controller, 3, engine, 4, radiator, 5, fan, 6, hydraulic motor, 7,
Electro-hydraulic proportional valve, 8, rack, 9, gearbox, 10, gear pump, 11, Engine ECU.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention is carried out below further detailed
It describes in detail bright.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, it is not limited to this hair
Bright range.
Unless otherwise defined, all technical terms and scientific terms used herein are led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical, and term as used herein in the specification of the present invention is intended merely to retouch
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
As shown in Figure 1, a kind of temperature controlled radiating system, including engine 3, Engine ECU 11, entire car controller 2, electro-hydraulic ratio
Example valve 7, hydraulic motor 6, gear pump 10, fan 5 and radiator 4；
The Engine ECU 11 is for receiving the mild Engine Inlet Temperature signal of engine water；
The entire car controller 2 is connect with Engine ECU 11, electro-hydraulic proportional valve 7 respectively；The entire car controller 2 is used for
It receives TOT Transmission Oil Temperature, hydraulic fluid temperature and diesel fuel temperature signal and Engine ECU 11 is transmitted the engine water temperature come, started
Machine intake air temperature signals；Each temperature received is compared by entire car controller 2 with preset temperature, when any temperature is higher than in advance
If when temperature, the entire car controller 2 issues command signal to electro-hydraulic proportional valve 7；
The electro-hydraulic proportional valve 7 is used to receive the command signal of entire car controller 2, and controls hydraulic horse according to command signal
It is rotated up to 6 and 10 driving fan 5 of gear pump, and then adjusts 5 revolving speed of fan, heat exchange is realized by radiator 4, by engine water
Temperature, Engine Inlet Temperature, TOT Transmission Oil Temperature, hydraulic fluid temperature and diesel fuel temperature control in a certain range, realize fan
The distribution according to need of revolving speed, avoids energy loss.
As an improvement, the temperature controlled radiating system further includes instrument display 1；The instrument display 1 and entire car controller 2
Connection, instrument display 1 is for showing the collected engine water temperature of entire car controller 2, Engine Inlet Temperature, gear box oil
Temperature, hydraulic fluid temperature and diesel fuel temperature.
As an improvement, the model T5040 of the entire car controller 2；The model C32 of the Engine ECU 11.
As an improvement, the hydraulic motor 6 has reverse function, the model M50090780 of hydraulic motor 6.Work as heat dissipation
When dirtier on device 4, it can be inverted by hydraulic motor 6 and fan 5 is driven to invert, the dust got lodged on radiator 4 is cleaned up.
In addition, the present invention also provides a kind of land levellers for being equipped with the temperature controlled radiating system, as shown in Fig. 2, starting
Machine 3, radiator 4, gearbox 9 are fixed on respectively in rack 8, and Engine ECU 11 is fixed on 3 side of engine, hydraulic horse
It is fixed by the bracket on radiator 4 up to 6, fan 5 is mounted on the end of hydraulic motor 6, is placed in the windshield of radiator 4
Interior, gear pump 10 is mounted at engine torque extraction mouth and connect with engine 3, and is connect by hydralic hose with hydraulic motor 6, instrument
Table display 1 is fixed in driver's cabin, by CAN line, entire car controller 2 be fixed on operation odd-side in, and with instrument display 1
It is connected, instrument display 1 shows each temperature value.
The mild Engine Inlet Temperature of engine water passes to entire car controller 2, torque-converters oil by Engine ECU 11
Temperature, hydraulic oil temperature, diesel fuel temperature are respectively by corresponding sensor passes to entire car controller 2.Entire car controller 2 is to each temperature
It is compared, controls electro-hydraulic proportional valve 7, electro-hydraulic proportional valve 7 controls 6 revolving speed of hydraulic motor, realizes the in due course tune of 5 revolving speed of fan
It is whole.
Present invention effectively prevents height is spent because of engine water temperature, Engine Inlet Temperature, hydraulic oil temperature isothermal, cause to send out
It the problem of motivation damage or vehicle cisco unity malfunction, in turn avoids fan when the engine has the low temperature and still transports at a relatively high speed
Row causes engine that the problem of causing power loss is subcooled, effectively prevents energy loss.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of temperature controlled radiating system, which is characterized in that including engine, Engine ECU, entire car controller, electro-hydraulic proportional valve,
Hydraulic motor, gear pump, fan and radiator；
The Engine ECU is for receiving the mild Engine Inlet Temperature signal of engine water；
The entire car controller is connect with Engine ECU, electro-hydraulic proportional valve respectively；The entire car controller is for receiving gearbox
Engine water temperature, the Engine Inlet Temperature that oil temperature, hydraulic fluid temperature and diesel fuel temperature signal and Engine ECU transmitting come are believed
Number；Each temperature received is compared by entire car controller with preset temperature, described when any temperature is higher than preset temperature
Entire car controller issues command signal to electro-hydraulic proportional valve；
The electro-hydraulic proportional valve is used to receive the command signal of entire car controller, and controls hydraulic motor and tooth according to command signal
The rotation of wheel pump driving fan is engine radiating by radiator.
2. a kind of temperature controlled radiating system according to claim 1, which is characterized in that further include instrument display；
The instrument display is connect with entire car controller, and instrument display is for showing the collected engine of entire car controller
Water temperature, Engine Inlet Temperature, TOT Transmission Oil Temperature, hydraulic fluid temperature and diesel fuel temperature.
3. a kind of temperature controlled radiating system according to claim 1, which is characterized in that the model of the entire car controller
T5040；The model C32 of the Engine ECU.
4. a kind of temperature controlled radiating system according to claim 1, which is characterized in that the hydraulic motor has reversion function
Can, the model M50090780 of hydraulic motor.
5. a kind of land leveller for being equipped with any one of claim 1-4 temperature controlled radiating system.
6. land leveller according to claim 5, which is characterized in that the engine, radiator, gearbox are separately mounted to
In rack, Engine ECU is fixed on engine-side, and hydraulic motor is fixed by the bracket on a heat sink；
The fan is mounted on the end of hydraulic motor, is placed in the windshield of radiator, and gear pump is mounted on engine and takes
It connect at power mouth with engine, and is connect by hydralic hose with hydraulic motor；
The instrument display is fixed in driver's cabin, and entire car controller is fixed in operation odd-side by CAN line, and and instrument
Display is connected, and instrument display is for showing each temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493783.6A CN109356705A (en) | 2018-12-07 | 2018-12-07 | A kind of temperature controlled radiating system and the land leveller for installing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493783.6A CN109356705A (en) | 2018-12-07 | 2018-12-07 | A kind of temperature controlled radiating system and the land leveller for installing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356705A true CN109356705A (en) | 2019-02-19 |
Family
ID=65331707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811493783.6A Pending CN109356705A (en) | 2018-12-07 | 2018-12-07 | A kind of temperature controlled radiating system and the land leveller for installing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356705A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485986A (en) * | 2020-03-26 | 2020-08-04 | 潍柴动力股份有限公司 | Control method and control device for engine cooling system and engine cooling system |
| CN111852639A (en) * | 2020-07-24 | 2020-10-30 | 重庆金之川动力机械有限公司 | Environment-friendly intelligent control system for refrigeration generator set of cold-chain logistics vehicle |
| CN112127987A (en) * | 2020-10-09 | 2020-12-25 | 北京丰凯换热器有限责任公司 | Temperature control method for independent cooling system of special vehicle |
| CN117231339A (en) * | 2023-09-12 | 2023-12-15 | 广西柳工农业机械股份有限公司 | Sugarcane harvester heat dissipation system, control method and device |
| WO2024001185A1 (en) * | 2022-06-29 | 2024-01-04 | 三一重机有限公司 | Fan control method and apparatus, and work machine |
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2018
- 2018-12-07 CN CN201811493783.6A patent/CN109356705A/en active Pending
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485986A (en) * | 2020-03-26 | 2020-08-04 | 潍柴动力股份有限公司 | Control method and control device for engine cooling system and engine cooling system |
| CN111852639A (en) * | 2020-07-24 | 2020-10-30 | 重庆金之川动力机械有限公司 | Environment-friendly intelligent control system for refrigeration generator set of cold-chain logistics vehicle |
| CN112127987A (en) * | 2020-10-09 | 2020-12-25 | 北京丰凯换热器有限责任公司 | Temperature control method for independent cooling system of special vehicle |
| WO2024001185A1 (en) * | 2022-06-29 | 2024-01-04 | 三一重机有限公司 | Fan control method and apparatus, and work machine |
| CN117231339A (en) * | 2023-09-12 | 2023-12-15 | 广西柳工农业机械股份有限公司 | Sugarcane harvester heat dissipation system, control method and device |
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