CN107339143A - The flow of inlet water control method of two-stage radiation device - Google Patents
The flow of inlet water control method of two-stage radiation device Download PDFInfo
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- CN107339143A CN107339143A CN201611062089.XA CN201611062089A CN107339143A CN 107339143 A CN107339143 A CN 107339143A CN 201611062089 A CN201611062089 A CN 201611062089A CN 107339143 A CN107339143 A CN 107339143A
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- water
- carrying capacity
- heat dissipation
- dissipation device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000005855 radiation Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003752 improving hair Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 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
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant 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
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
-
- 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
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
- F01P2003/182—Arrangements or mounting of liquid-to-air heat-exchangers with multiple heat-exchangers
-
- 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
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P2007/168—By varying the cooling capacity of a liquid-to-air heat-exchanger
-
- 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
- F01P2025/60—Operating parameters
- F01P2025/66—Vehicle speed
-
- 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
- F01P2050/00—Applications
- F01P2050/22—Motor-cars
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of flow of inlet water control method of two-stage radiation device, comprise the following steps：Step S100, engine water temperature is detected；If engine water temperature is higher than 95 DEG C, into step S200；Step S200, current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than 80km/h, according to the heat exchange amount of one-level radiator and the heat exchange amount of two-class heat dissipation device, calculates the water-carrying capacity for obtaining the water-carrying capacity for entering one-level radiator and entering two-class heat dissipation device.The flow of inlet water control method of two-stage radiation device provided by the invention is reserved with charge air cooler by being installed in the lower end of one-level radiator position under crossbeam arranges a two-class heat dissipation device with heat radiation amount, and control the influent flow distribution of the two-stage radiation device, while using existing space, radiating effect is improved.
Description
Technical field
The present invention relates to the control of the radiator inlet flow of engine, more particularly to a kind of flow of inlet water of two-stage radiation device
Control method.
Background technology
Engine work when, produce substantial amounts of heat, in order that correlated parts can under high temperature, high pressure steady operation, hair
Motivation must distribute unnecessary heat.The function of automobile cooling system be exactly by Heating Components absorb partial heat and
When distribute, ensure engine worked under optimum state of temperature.But during automobile research, tied by front end
Structure, moulding etc. easily constrain, and the matching of cooling system can not necessarily reach optimal perfect condition.Existing vehicle is on vehicle
Thermal balance problem not up to standard, the rectification scheme for often comparing concentration concentrate on the following aspects：1st, existing radiator chi is increased
Very little, encryption core body, heat radiation amount；2nd, air quantity of fan, lifting motor efficiency are increased；3rd, front-end module flow-guiding structure is increased, such as
The parts such as wind gathering plate, improve hair lock pressure power, lift intake efficiency；4th, pump capacity is increased.
The above is substantially some conventional solutions；But due to the limitation of existing boundary, some rectification schemes
It is difficult to carry out, or effect is bad.
The content of the invention
It is of the prior art to solve it is an object of the invention to provide a kind of flow of inlet water control method of two-stage radiation device
Problem, improve radiating effect.
The invention provides a kind of flow of inlet water control method of two-stage radiation device, wherein, comprise the following steps：
Step S100, engine water temperature is detected；If engine water temperature is higher than 95 DEG C, into step S200；
Step S200, current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than 80km/h, according to one-level
The heat exchange amount of radiator and the heat exchange amount of two-class heat dissipation device, calculate and obtain into the water-carrying capacity of one-level radiator and dissipated into two level
The water-carrying capacity of hot device.
The flow of inlet water control method of two-stage radiation device as described above, these, it is preferred to, step S200 includes：
Current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than or equal to 10km/h, controls and is dissipated into one-level
The water-carrying capacity of hot device is：LV1=(Q1/ (Q1+Q2)+7Q2/8 (Q1+Q2)) * LV；And control the water-carrying capacity into two-class heat dissipation device
For：LV2=(Q2/8 (Q1+Q2)) * LV；
If current vehicle speed is more than 10km/h and is less than or equal to 20km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+6Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(2Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 20km/h and is less than or equal to 30km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+5Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(3Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 30km/h and is less than or equal to 40km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+4Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(4Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 40km/h and is less than or equal to 50km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+3Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(5Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 50km/h and is less than or equal to 60km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+2Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(6Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 60km/h and is less than or equal to 70km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(7Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 70km/h and is less than or equal to 80km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV；
Wherein, LVFor total flow of intaking, LV1To enter the water-carrying capacity of one-level radiator, LV2To enter the water of two-class heat dissipation device
Flow, Q1 are the heat exchange amount of one-level radiator, and Q2 is the heat exchange amount of two-class heat dissipation device.
The flow of inlet water control method of two-stage radiation device as described above, these, it is preferred to, in addition to：
If step S300, current vehicle speed is more than 80km/h, control the water-carrying capacity for entering one-level radiator to be：LV1=
(Q1/(Q1+Q2))*LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV。
The flow of inlet water control method of two-stage as described above, these, it is preferred to, after step S300, in addition to：
If step S400, current vehicle speed is 0km/h, the water-carrying capacity into one-level radiator is controlled to be：LV1=LV；And control
The water-carrying capacity that system enters two-class heat dissipation device is 0.
The flow of inlet water control method of two-stage radiation device as described above, these, it is preferred to, in step S100, if
Engine water temperature is less than 95 DEG C, then into step S500：
Step S500, electronic thermostat is closed, control enters the water-carrying capacity of one-level radiator and enters two-class heat dissipation device
Water-carrying capacity is 0.
The flow of inlet water control method of two-stage radiation device provided by the invention is horizontal by being installed in the lower end of one-level radiator
The position that charge air cooler is reserved with beam arranges a two-class heat dissipation device with heat radiation amount, and controls the two-stage radiation device
Influent flow distribution, while using existing space, improve radiating effect.
Brief description of the drawings
Fig. 1 is the flow of inlet water control method flow chart of two-stage radiation device provided in an embodiment of the present invention；
Fig. 2 is the cooling principle figure of two-stage radiation device.
Description of reference numerals：
The automatically controlled flow divider valve 5- electronic thermostats 6- water inlets of 1- fan 2- one-level radiator 3- water inlets 4-
7- two-class heat dissipation device 8- delivery port 9- delivery ports
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 1 is the flow of inlet water control method flow chart of two-stage radiation device provided in an embodiment of the present invention, and Fig. 2 dissipates for two-stage
The cooling principle figure of hot device.
The embodiments of the invention provide a kind of flow of inlet water control method of two-stage radiation device, two-stage radiation device knot therein
Structure and the course of work refer to Fig. 2, it is contemplated that the design feature of MPV vehicles front end arrangement, can in existing one-level radiator 2
Cooled down in the presence of fan 1, its lower end installation crossbeam under be reserved with charge air cooler (in order to engine with supercharger vehicle consider,
Air-cooled type) position, a two-class heat dissipation device 7 can be just rearranged using the locus with heat radiation amount,
But due to the constraint of front-end architecture, the two-class heat dissipation device 7 at this can not be in the coverage of fan 1.
Specifically, two-stage radiation device is made up of one-level radiator 2 and two-class heat dissipation device 7, one-level radiator 2 and two-class heat dissipation
Water route flow direction between device 7 is to be arranged in parallel.Water inlet is arranged in the top of radiator water chamber, the delivery port arrangement of radiator
In the lower position of radiator water chamber, to ensure optimal heat transfer effect.As shown in Fig. 2 the cloth of water inlet 3 of one-level radiator 2
Put and be arranged in the top of the hydroecium of one-level radiator 3, the delivery port 9 of one-level radiator 2 under the hydroecium of one-level radiator 2
Portion.The water inlet 6 of two-class heat dissipation device 7 is arranged in the top of the hydroecium of two-class heat dissipation device 7, and the delivery port 8 of two-class heat dissipation device 7 is arranged
In the bottom of the hydroecium of two-class heat dissipation device 7.Wherein one-level radiator 2 is all covered by fan 1 below, and fan 1 sets for air draught type
Meter, two-class heat dissipation device 7 only rely on speed air quantity and cooled down.Such arrangement can largely increase original radiating
The heat dissipation capacity (because adding a two-class heat dissipation device) of device.But due under different speeds, the change of speed air quantity, air quantity with
Speed changes the changing of its influence, the difference of engine water-carrying capacity, one-level radiator and two-class heat dissipation device under different speeds
Between heat exchange amount factor, the distribution control method of its flow such as difference it is very crucial.By being set in the position of total water inlet
Automatically controlled flow divider valve 4 and electronic thermostat 5 are controlled come the inflow distribution to one-level radiator and two-class heat dissipation device.
The flow of inlet water control method of two-stage radiation device provided in an embodiment of the present invention, comprises the following steps：
Step S100, engine water temperature is detected；If engine water temperature is higher than 95 DEG C, into step S200.
It will be appreciated by persons skilled in the art that in the step s 100, if engine water temperature is less than 95 DEG C, enter
Step S500.
Step S500, electronic thermostat is closed, control enters the water-carrying capacity of one-level radiator and enters two-class heat dissipation device
Water-carrying capacity is 0.
Step S200, current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than 80km/h, according to one-level
The heat exchange amount of radiator and the heat exchange amount of two-class heat dissipation device, calculate and obtain into the water-carrying capacity of one-level radiator and dissipated into two level
The water-carrying capacity of hot device.
Those skilled in the art should also be understood that this method can also include：
If step S400, current vehicle speed is 0km/h, the water-carrying capacity into one-level radiator is controlled to be：LV1=LV；And control
The water-carrying capacity that system enters two-class heat dissipation device is 0.Wherein, LVFor total flow of intaking, LV1To enter the water-carrying capacity of one-level radiator.
If current vehicle speed is 0km/h, vehicle is in idling mode, and no matter engine water temperature is how many, and coolant is complete
Part is fitted on one-level radiator.Because speed air quantity now is zero, two-class heat dissipation device only cools down by nature heat radiation, basic to rise
Less than effect, and now one-level radiator can carry out pressure cooling by fan.
Step S200 can specifically include following steps：
Current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than or equal to 10km/h, controls and is dissipated into one-level
The water-carrying capacity of hot device is：LV1=(Q1/ (Q1+Q2)+7Q2/8 (Q1+Q2)) * LV；And control the water-carrying capacity into two-class heat dissipation device
For：LV2=(Q2/8 (Q1+Q2)) * LV；
If current vehicle speed is more than 10km/h and is less than or equal to 20km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+6Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(2Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 20km/h and is less than or equal to 30km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+5Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(3Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 30km/h and is less than or equal to 40km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+4Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(4Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 40km/h and is less than or equal to 50km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+3Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(5Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 50km/h and is less than or equal to 60km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+2Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(6Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 60km/h and is less than or equal to 70km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)+Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(7Q2/8
(Q1+Q2))*LV；
If current vehicle speed is more than 70km/h and is less than or equal to 80km/h, water-carrying capacity of the control into one-level radiator
For：LV1=(Q1/ (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV；
Wherein, LVFor total flow of intaking, LV1To enter the water-carrying capacity of one-level radiator, LV2To enter the water of two-class heat dissipation device
Flow, Q1 and Q2 are constants, and Q1 is the heat exchange amount of one-level radiator, and Q2 is the heat exchange amount of two-class heat dissipation device.
Above-mentioned steps are according to speed air quantity and air quantity of fan making to cooling system, it is preferred that the party
If method also includes step S300, current vehicle speed is more than 80km/h, control the water-carrying capacity for entering one-level radiator to be：LV1=
(Q1/(Q1+Q2))*LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV.Now, speed
More than 80km/h, for can almost ignore for speed air quantity, speed air quantity plays a major role the air quantity of fan.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit,
All should be within the scope of the present invention.
Claims (5)
1. a kind of flow of inlet water control method of two-stage radiation device, it is characterised in that comprise the following steps：
Step S100, engine water temperature is detected；If engine water temperature is higher than 95 DEG C, into step S200；
Step S200, current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than 80km/h, is radiated according to one-level
The heat exchange amount of device and the heat exchange amount of two-class heat dissipation device, acquisition is calculated into the water-carrying capacity of one-level radiator and enters two-class heat dissipation device
Water-carrying capacity.
2. the flow of inlet water control method of two-stage radiation device according to claim 1, it is characterised in that step S200 bags
Include：
Current vehicle speed is detected, if current vehicle speed is more than 0km/h and is less than or equal to 10km/h, control enters one-level radiator
Water-carrying capacity be：LV1=(Q1/ (Q1+Q2)+7Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2
=(Q2/8 (Q1+Q2)) * LV；
If current vehicle speed is more than 10km/h and be less than or equal to 20km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+6Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(2Q2/8 (Q1
+Q2))*LV；
If current vehicle speed is more than 20km/h and be less than or equal to 30km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+5Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(3Q2/8 (Q1
+Q2))*LV；
If current vehicle speed is more than 30km/h and be less than or equal to 40km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+4Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(4Q2/8 (Q1
+Q2))*LV；
If current vehicle speed is more than 40km/h and be less than or equal to 50km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+3Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(5Q2/8 (Q1
+Q2))*LV；
If current vehicle speed is more than 50km/h and be less than or equal to 60km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+2Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(6Q2/8 (Q1
+Q2))*LV；
If current vehicle speed is more than 60km/h and be less than or equal to 70km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)+Q2/8 (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(7Q2/8 (Q1+
Q2))*LV；
If current vehicle speed is more than 70km/h and be less than or equal to 80km/h, the water-carrying capacity for entering one-level radiator is controlled to be：
LV1=(Q1/ (Q1+Q2)) * LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV；
Wherein, LVFor total flow of intaking, LV1To enter the water-carrying capacity of one-level radiator, LV2To enter the current of two-class heat dissipation device
Amount, Q1 are the heat exchange amount of one-level radiator, and Q2 is the heat exchange amount of two-class heat dissipation device.
3. the flow of inlet water control method of two-stage radiation device according to claim 2, it is characterised in that step S200 it
Afterwards, in addition to：
If step S300, current vehicle speed is more than 80km/h, control the water-carrying capacity for entering one-level radiator to be：LV1=(Q1/
(Q1+Q2))*LV；And the water-carrying capacity into two-class heat dissipation device is controlled to be：LV2=(Q2/ (Q1+Q2)) * LV。
4. the flow of inlet water control method of two-stage according to claim 3, it is characterised in that also include：
If step S400, current vehicle speed is 0km/h, the water-carrying capacity into one-level radiator is controlled to be：LV1=LV；And control into
The water-carrying capacity for entering two-class heat dissipation device is 0.
5. the flow of inlet water control method of the two-stage radiation device according to claim any one of 1-4, it is characterised in that step
In S100, if engine water temperature is less than 95 DEG C, into step S500：
Step S500, electronic thermostat, water-carrying capacity of the control into one-level radiator and the current into two-class heat dissipation device are closed
Amount is 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062089.XA CN107339143B (en) | 2016-11-25 | 2016-11-25 | The flow of inlet water control method of radiator in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062089.XA CN107339143B (en) | 2016-11-25 | 2016-11-25 | The flow of inlet water control method of radiator in parallel |
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| Publication Number | Publication Date |
|---|---|
| CN107339143A true CN107339143A (en) | 2017-11-10 |
| CN107339143B CN107339143B (en) | 2019-06-28 |
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ID=60223125
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|---|---|---|---|
| CN201611062089.XA Expired - Fee Related CN107339143B (en) | 2016-11-25 | 2016-11-25 | The flow of inlet water control method of radiator in parallel |
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|---|---|
| CN (1) | CN107339143B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457558A (en) * | 1981-04-22 | 1984-07-03 | Aisin Seiki Kabushiki Kaisha | Up and down moving mechanism for an air spoiler associated with a movable grill |
| US6158398A (en) * | 1999-05-21 | 2000-12-12 | Caterpillar Inc. | Turbocharged engine cooling system with two two-pass radiators |
| EP1270893A2 (en) * | 2001-06-21 | 2003-01-02 | Aisan Kogyo Kabushiki Kaisha | Engine cooling system |
| CN200981487Y (en) * | 2006-12-22 | 2007-11-28 | 上海燃料电池汽车动力系统有限公司 | Structure assembly of two-stage condenser and auxiliary fuel battery radiator |
| CN105134357A (en) * | 2015-08-05 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Cooling system of power assembly |
| CN105604672A (en) * | 2014-11-19 | 2016-05-25 | 福特环球技术公司 | Method and system for a dual loop coolant system |
-
2016
- 2016-11-25 CN CN201611062089.XA patent/CN107339143B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457558A (en) * | 1981-04-22 | 1984-07-03 | Aisin Seiki Kabushiki Kaisha | Up and down moving mechanism for an air spoiler associated with a movable grill |
| US6158398A (en) * | 1999-05-21 | 2000-12-12 | Caterpillar Inc. | Turbocharged engine cooling system with two two-pass radiators |
| EP1270893A2 (en) * | 2001-06-21 | 2003-01-02 | Aisan Kogyo Kabushiki Kaisha | Engine cooling system |
| CN200981487Y (en) * | 2006-12-22 | 2007-11-28 | 上海燃料电池汽车动力系统有限公司 | Structure assembly of two-stage condenser and auxiliary fuel battery radiator |
| CN105604672A (en) * | 2014-11-19 | 2016-05-25 | 福特环球技术公司 | Method and system for a dual loop coolant system |
| CN105134357A (en) * | 2015-08-05 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Cooling system of power assembly |
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| Publication number | Publication date |
|---|---|
| CN107339143B (en) | 2019-06-28 |
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