CN208267952U - The thermal management system of whole of the engine rapid warming-up of mixed electrical automobile - Google Patents
The thermal management system of whole of the engine rapid warming-up of mixed electrical automobile Download PDFInfo
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- CN208267952U CN208267952U CN201820244425.0U CN201820244425U CN208267952U CN 208267952 U CN208267952 U CN 208267952U CN 201820244425 U CN201820244425 U CN 201820244425U CN 208267952 U CN208267952 U CN 208267952U
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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
Abstract
The utility model discloses a kind of thermal management system of whole of the engine rapid warming-up of mixed electrical automobile, engine cancels thermostat, system specifically includes engine, first water pump, ptc heater, second water pump, third water pump, power battery, first triple valve, second triple valve, third triple valve, 4th triple valve and the 5th triple valve, wherein the water outlet of engine and water inlet are connect with the first triple valve and the first water pump respectively, the water inlet and water outlet of ptc heater are connect with the second triple valve and the second water pump respectively, power battery water outlet and water inlet are connect with the 5th triple valve and third water pump respectively, first triple valve, second triple valve, third triple valve can be interconnected, 4th triple valve and the 5th triple valve can be interconnected.It can accelerate the heat engine process of engine using the utility model, reduce the engine cold time, that is, reduce the oil consumption and discharge during engine warm-up.
Description
Technical field
The utility model relates to a kind of thermal management system of whole of the engine rapid warming-up of mixed electrical automobile, and it is dynamic to belong to mixing
The thermal management technology field of engine in Force system.
Background technique
As energy crisis is constantly approached, environmental requirement is continuously improved, and energy-saving and emission-reduction become the common objective of the mankind.It is various
New energy vehicle enters people's lives, wherein and to carry the most suitable need at this stage of the hybrid vehicle of multiple power sources
It asks.In hybrid vehicle, traditional power engine is generally comprised, and there is electrokinetic cell system simultaneously.
The thermal-mechanical model of conventional engines are as follows: there is thermostat in the cooling circuit of engine, it is real by the opening and closing of thermostat
The size of existing engine follows bad, switching of the realization engine from cold state to heat engine state, wherein complete during partial circulating
It generates heat by engine own combustion and carries out warming-up, process duration is longer (not to the utmost according to different engine performance difference times
It is identical), wherein engine under a cold state, distributive value and raw emissions be well beyond distributive value under heat engine state and
Raw emissions, oil consumption and emission result to vehicle, which will cause, largely to be deteriorated, and is caused vehicle oil consumption higher and is discharged
It is difficult to control the consequence for reaching national legislation.
Power battery at low temperatures, the case where limitation due to battery cryogenic property itself, generally has power
Battery heating system (high voltage supply), wherein generally will use ptc heater in heating system, since ptc heater is general
Power is larger, and mixed motor-car battery capacity can be consumed by being heated using ptc heater to power battery, reduces mixed motor-car
Course continuation mileage.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of hair of mixed electrical automobile
The thermal management system of whole of motivation rapid warming-up can accelerate the heat engine process of engine, reduce the engine cold time.
In order to solve the above technical problems, the utility model provides a kind of vehicle heat of the engine rapid warming-up of mixed electrical automobile
Management system, engine cancel thermostat, do not repartition systemic circulation and partial circulating, system specifically include engine, the first water pump,
Ptc heater, the second water pump, third water pump, power battery, the first triple valve, the second triple valve, third triple valve, the four or three
Port valve and the 5th triple valve；The water outlet of the engine is connect by pipeline with the C of the first triple valve mouth, and engine enters water
Mouth is connect by pipeline with the water outlet of the first water pump, and the water inlet of the first water pump passes through the B mouth company of pipeline and the 4th triple valve
It connects；The B mouth of first triple valve is connect by pipeline with the A of the second triple valve mouth, and the C mouth of the second triple valve passes through pipeline and PTC
The water inlet of heater connects, and the water outlet of ptc heater is connect by pipeline with the water inlet of the second water pump, the second water pump
Water outlet is connect by pipeline with the C mouth of the 4th triple valve, and the A mouth of the 4th triple valve passes through the B mouth of pipeline and the 5th triple valve
Connection；The B mouth of second triple valve is connect by pipeline with the A of third triple valve mouth, and the C mouth of third triple valve passes through pipeline and the
The water inlet of three water pumps connects, and the water outlet of third water pump is connected by the water inlet of pipeline and power battery, power battery
Water outlet is connect by pipeline with the C mouth of the 5th triple valve.
When engine water temperature above-mentioned is lower than T1, if power battery passes through B mouthfuls of the first triple valve and C without demand for heat
Mouth is connected, and the second A mouthfuls of triple valve is connected with C mouthfuls, and the 4th B mouthfuls of triple valve is connected with C mouthfuls, opens the first water pump and the second water pump,
Make engine, the first water pump, ptc heater, the second water pump forming circuit.
When engine water temperature above-mentioned is greater than T2 lower than T1, if power battery has demand for heat, pass through B mouthfuls of the first triple valve
Connected with C mouthfuls, A mouthfuls, B mouthfuls and C mouthfuls of the second triple valve be all turned on, A mouthfuls of third triple valve are connected with C mouthfuls, the 4th triple valve A
Mouthful, B mouthful and C mouthfuls be all turned on, the 5th B mouthfuls of triple valve is connected with C mouthfuls, while the first water pump of unlatching, the second water pump and third
Engine, the first water pump, ptc heater, the second water pump, third water pump, power battery are formed into a loop by water pump.
When engine water temperature above-mentioned is greater than T1 lower than T3, if power battery has demand for heat, pass through B mouthfuls of the first triple valve
It is connected with C mouthfuls, the second A mouthfuls of triple valve, B mouthfuls of connections, A mouthfuls of third triple valve are connected with C mouthfuls, the 4th A mouthfuls of triple valve, B mouthfuls of connections,
5th B mouthfuls of triple valve is connected with C mouthfuls, opens the first water pump and third water pump, closes the second water pump, is closed ptc heater, will be sent out
Motivation, the first water pump, third water pump and power battery forming circuit.
When engine water temperature above-mentioned is higher than T3, if power battery has demand for heat, radiator is introduced, by radiator
Water inlet is connect by pipeline with the A of the first triple valve mouth, and the water outlet of radiator passes through the water inlet of pipeline and the first water pump
Connection；Then A mouthfuls, B mouthfuls and C mouthfuls of the first triple valve are all turned on, the second A mouthfuls of triple valve, B mouthfuls of connections, A mouthfuls of third triple valve
It is connected with C mouthfuls, the 4th A mouthfuls of triple valve, B mouthfuls of connections, the 5th B mouthfuls of triple valve are connected with C mouthfuls, open the first water pump and third water
Pump；Or ptc heater is opened simultaneously, specifically: the first 11B mouthfuls of triple valve is connected with C mouthfuls, the second 12A mouthfuls of triple valve, B mouthfuls
Be all turned on C mouthfuls, 13A mouthfuls of third triple valve are connected with C mouthfuls, the 4th 14A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, the 5th
B mouthfuls of triple valve are connected with C mouthfuls, and the first water pump 3, the second water pump 5 and third water pump 6 are opened at this time.
If the current air-conditioning of driver above-mentioned is warm wind demand, the 4th water pump, heat exchanger and heater cores are introduced；
The water inlet of 4th water pump and the B of third triple valve mouth by pipeline with connect, the water outlet of the 4th water pump passes through pipeline
It is connect with the entrance of heat exchanger, the outlet of heat exchanger is connected by the water inlet of pipeline and heater cores, heater cores
Water outlet is connect by pipeline with the A mouth of the 5th triple valve；By the movement of triple valve, by the heating coolant-temperature gage of PTC and start
The cooling water temperature of machine introduces cockpit, specifically: the B mouth of the first triple valve is connected with C mouthfuls, A mouth, the B of the second triple valve
Mouthful and C mouthful be all turned on, the A mouth of third triple valve, B mouthfuls and C mouthfuls be all turned on, the A mouth of the 4th triple valve, B mouthfuls and C mouthfuls wholes
Connect, the A mouth of the 5th triple valve, B mouthfuls and C mouthfuls be all turned on, the first water pump, the second water pump, third water pump and the 4th water at this time
Pump is all turned on, by engine, the first water pump, ptc heater, the second water pump, third water pump, power battery, the 4th water pump, heat
Exchanger 9 and heater cores forming circuit.
T1 above-mentioned takes 60 DEG C -90 DEG C.
T2 above-mentioned takes 30 DEG C -60 DEG C.
T3 above-mentioned takes 90 DEG C -110 DEG C.
The utility model it is achieved the utility model has the advantages that
(1) the heat engine process that can be accelerated engine using the utility model, is reduced the engine cold time, that is, reduced
Oil consumption and discharge during engine warm-up.
(2) using after the utility model engine warm-up, the waste heat of engine can be used for the heating of power battery, no
PTC heating is depended only on again, can reduce vehicle power consumption while heated power battery to its normal work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Tthe utility model system；
Fig. 2 be operating condition one in the case of be formed by heat management system circuit；
Fig. 3 be operating condition three in the case of be formed by heat management system circuit；
Fig. 4 be operating condition four in the case of be formed by heat management system circuit；
Fig. 5 be operating condition five a kind of situation under be formed by heat management system circuit；
Fig. 6 be operating condition six a kind of situation under be formed by heat management system circuit.
Specific embodiment
The utility model is further described below.Following embodiment is only used for clearly illustrating the utility model
Technical solution, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, in the vehicle heat management device system of the engine rapid warming-up of the mixed electrical automobile of the utility model
Engine cancel thermostat, do not repartition systemic circulation and partial circulating, specifically include engine 2, the first water pump 3, ptc heater 4,
Second water pump 5, third water pump 6, power battery 7, the first triple valve 11, the second triple valve 12, third triple valve 13, the 4th threeway
Valve 14 and the 5th triple valve 15, specific connection type are as follows: the water outlet of engine 2 passes through the C of pipeline and the first triple valve
The water inlet of mouth connection, engine 2 is connect by pipeline with the water outlet of the first water pump 3, and the water inlet of the first water pump 3 passes through pipe
Road is connect with the water outlet of radiator 1 and by pipeline with the B mouth of the 4th triple valve 14, and the B mouth of the first triple valve 11 passes through
Pipeline is connect with the A mouth of the second triple valve 12, and the C mouth of the second triple valve 12 is connected by the water inlet of pipeline and ptc heater 4
It connects, the water outlet of ptc heater 4 is connect by pipeline with the water inlet of the second water pump 5, and the water outlet of the second water pump 5 passes through pipe
The C mouth of tetra- triple valve 14 of Lu Yu connects, and the A mouth of the 4th triple valve 14 is connect by pipeline with the B mouth of the 5th triple valve；Second
The B mouth of triple valve 12 is connect by pipeline with the A of third triple valve 13 mouth, and the C mouth of third triple valve 13 passes through pipeline and third
The water inlet of water pump 6 connects, and the water outlet of third water pump 6 is connect by pipeline with the water inlet of power battery 7, power battery 7
Water outlet connect with the C mouth of the 5th triple valve 15 by pipeline.
It is described in detail below according to operational mode of the different applying working conditions to the utility model:
When operating condition one, engine water temperature are lower than T1 (60-90 DEG C), if power battery passes through the one or three without demand for heat
(the first 11B mouthfuls of triple valve is connected with C mouthfuls, the second triple valve 12A for the movement of port valve 11, the second triple valve 12, the 4th triple valve 14
Mouth is connected with C mouthfuls, and the 4th 14B mouthfuls of triple valve is connected with C mouthfuls), by engine 2, the first water pump 3, ptc heater 4, the second water pump
5 are cascaded forming circuit (as shown in Figure 2), and the first water pump 3 and the second water pump 5 are opened, and make to send out using ptc heater heating
Motivation cooling water is rapidly heated, and makes engine that can reach ideal operation state as early as possible, reduces the oil consumption of cold stage and optimizes cold
The discharge in machine stage.It can work under engine operation and shutdown status, the preheating or acceleration for carrying out engine are started
The warming-up of machine improves oil consumption and discharge.
Operating condition two, engine water temperature are lower than T2 (30-60 DEG C), and power battery has a demand for heat, first warm-up the engine,
Power battery is heated again after engine water temperature is higher than T2.It is consistent in the control mode and operating condition one of warm-up the engine,
It is not responding to the demand for heat of power battery, after engine water temperature is higher than T2, carries out heated power battery according still further to operating condition three.
When operating condition three, engine water temperature are greater than T2 lower than T1, if power battery has demand for heat, pass through the first triple valve
11, movement (the first 11B mouthfuls of triple valve of the second triple valve 12, the 4th triple valve 14, third triple valve 13, the 5th triple valve 15
Connected with C mouthfuls, 12A mouthfuls, B mouthfuls and C mouthfuls of the second triple valve be all turned on, 13A mouthfuls of third triple valve are connected with C mouthfuls, the 4th threeway
14A mouthfuls, B mouthfuls and C mouthfuls of valve are all turned on, and the 5th B mouthfuls of triple valve is connected with C mouthfuls), the first water pump 3, the second water pump 5 and third
Water pump 6 is opened simultaneously, by engine 2, the first water pump 3, ptc heater 4, the second water pump 5, third water pump 6,7 shape of power battery
At circuit (as shown in Figure 3), by opening the first water pump 3 and the second water pump 5 simultaneously, heated using the heat and PTC of engine
The heating Synchronous Heating power battery of device, makes power battery reach ideal operating temperature state as early as possible.
When operating condition four, engine water temperature are greater than T1 lower than (90-110 DEG C) of T3, if power battery has demand for heat, in operating condition
In the case where three, 11B mouthfuls of the first triple valve is connected with C mouthfuls at this time, the second 12A mouthfuls of triple valve, B mouthfuls of connections, third triple valve 13A
Mouth is connected with C mouthfuls, and the 4th 14A mouthfuls of triple valve, B mouthfuls of connections, the 5th B mouthfuls of triple valve are connected with C mouthfuls, the first water pump 3 unlatching at this time,
Third water pump 6 is opened, and by the closing motion of the second water pump 5, ptc heater is closed, by engine 2, the first water pump 3, third
Water pump 6 and power battery 7 are formed into a loop (as shown in Figure 4) and are both reduced in this way using the heat power battery of engine
Ptc heater heating power consumption, while can guarantee the heating of power battery again.
When operating condition five, engine water temperature are higher than T3 (90-110 DEG C), if power battery has demand for heat, radiator is introduced
1, the water inlet of radiator 1 is connect by pipeline with A mouth of the first triple valve 11, the water outlet of radiator 1 pass through pipeline and
The water inlet of first water pump 3 connects；In the case where operating condition four, 11B mouthfuls of the first triple valve is connected with C mouthfuls at this time, the second threeway
12A mouthfuls of valve, B mouthfuls of connections, 13A mouthfuls of third triple valve are connected with C mouthfuls, the 4th 14A mouthfuls of triple valve, B mouthfuls of connections, the 5th triple valve B
Mouth is connected with C mouthfuls, and the first water pump 3 is opened at this time, third water pump 6 is opened, and passes through movement (the first triple valve of the first triple valve 11
11A mouthfuls, B mouthfuls and C mouthfuls are all turned on), radiator 1 is introduced into heat management system (as shown in Figure 5), engine water is reduced
Temperature makes engine be in optimum working temperature section.Ptc heater can also be opened, is heated using the heat and PTC of engine
The heating Synchronous Heating power battery of device reduces the water temperature of engine and ptc heater using radiator simultaneously, specifically: the
One 11B mouthfuls of triple valve is connected with C mouthfuls, the second 12A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, 13A mouthfuls of third triple valve and C mouthfuls
Connect, the 4th 14A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, the 5th B mouthfuls of triple valve is connected with C mouthfuls, at this time the first water pump 3, the
Two water pumps 5 and third water pump 6 are opened.
If operating condition six, the current air-conditioning of driver are warm wind demand, the 4th water pump 8, heat exchanger 9 and warm wind core are introduced
Body 10；Wherein, the water inlet of the 4th water pump 8 and the B of third triple valve 13 mouth by pipeline with connect, the water outlet of the 4th water pump 8
Mouth is connect by pipeline with the entrance of heat exchanger 9, and the outlet of heat exchanger 9 passes through the water inlet of pipeline and heater cores 10 company
It connects, the water outlet of heater cores 10 is connect by pipeline with the A mouth of the 5th triple valve 15；By the movement of triple valve, by PTC's
The cooling water temperature for heating coolant-temperature gage or engine introduces cockpit, specifically includes following several situations:
1) the B mouth of the first triple valve 11 is connected with C mouthfuls, the A mouth of the second triple valve 12, B mouthfuls and C mouthfuls be all turned on, third
The A mouth of triple valve 13, B mouthfuls and C mouthfuls be all turned on, the A mouth of the 4th triple valve 14, B mouthfuls and C mouthfuls be all turned on, the 5th triple valve
15 A mouth, B mouthfuls and C mouthfuls be all turned on, the first water pump 3, the second water pump 5, third water pump 6 and the 4th water pump 8 are all opened at this time
It opens, by engine 2, the first water pump 3, ptc heater 4, the second water pump 5, third water pump 6, power battery 7, the 4th water pump 8, heat
Exchanger 9 and heater cores 10 are formed into a loop, and carry out warm wind confession to cockpit jointly using the heat and ptc heater of engine
It is warm.
2) radiator 1 is introduced, the water inlet of radiator 1 is connect by pipeline with the A mouth of the first triple valve 11, radiator
1 water outlet is connect by pipeline with the water inlet of the first water pump 3；The A mouth of all triple valves, B mouthfuls and C mouthfuls are all turned on,
All water pumps are switched on, and by radiator 1, engine 2, the first water pump 3, ptc heater 4, the second water pump 5, third water pump 6, are moved
Power battery 7, the 4th water pump 8, heat exchanger 9 and heater cores 10 are formed into a loop, total using the heat and ptc heater of engine
Forced-air heating is carried out with to cockpit, meanwhile, the mild ptc heater of engine water is reduced using radiator, is in engine
Optimum working temperature section.
3) equally introduce radiator 1, the A mouth of the first triple valve 11, B mouthfuls and C mouthfuls be all turned on, the A of the second triple valve 12
Mouth is connected with B mouthfuls, and the A mouth of third triple valve 13 is connected with B mouthfuls, and the A mouth of the 4th triple valve 14 is connected with B mouthfuls, the 5th triple valve
15 A mouth is connected with B mouthfuls, and the first water pump 3 and the 4th water pump 8 are opened at this time, by radiator 1, engine 2, the 4th water pump 8, heat
Exchanger 9 and heater cores 10 are formed into a loop, and give cockpit to carry out forced-air heating using the heat of engine, meanwhile, using dissipating
Hot device reduces engine water temperature, so that engine is in optimum working temperature section, referring to Fig. 6.
4) there are radiator, the A mouth of the first triple valve 11, B mouthfuls and C mouthfuls are all turned on, the second threeway
The A mouth of valve 12, B mouthfuls connection, the A mouth of third triple valve 13, B mouthfuls and C mouthfuls be all turned on, the A mouth of the 4th triple valve 14, B mouthfuls connect
It is logical, the A mouth of the 5th triple valve 15, B mouthfuls and C mouthfuls be all turned on, the first water pump 3, the second water pump 5, the 4th water pump 8 are opened,
Make radiator 1, engine 2, the first water pump 3, ptc heater 4, the second water pump 5, the 4th water pump 8, heat exchanger 9 and warm wind core
Body 10 be formed into a loop, using engine heat and ptc heater jointly give cockpit carry out forced-air heating, meanwhile, using dissipate
Hot device reduces engine water temperature, and engine is made to be in optimum working temperature section.
It is worth noting that, the utility model is not limited only to the above operating condition, above-mentioned example operating condition is only the utility model
Typical condition, any device for carrying out mutation around this structure are all contained in the scope of the claims of the utility model.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (9)
1. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile, which is characterized in that engine cancels thermostat, no
Repartition systemic circulation and partial circulating, system specifically include engine, the first water pump, ptc heater, the second water pump, third water pump,
Power battery, the first triple valve, the second triple valve, third triple valve, the 4th triple valve and the 5th triple valve；The engine
Water outlet is connect by pipeline with the C of the first triple valve mouth, and the water inlet of engine passes through the water outlet of pipeline and the first water pump
The water inlet of connection, the first water pump is connect by pipeline with the B mouth of the 4th triple valve；The B mouth of first triple valve by pipeline with
The A mouth of second triple valve connects, and the C mouth of the second triple valve is connected by the water inlet of pipeline and ptc heater, ptc heater
Water outlet connect with the water inlet of the second water pump by pipeline, the water outlet of the second water pump passes through pipeline and the 4th triple valve
The A mouth of C mouthfuls of connections, the 4th triple valve is connect by pipeline with the B mouth of the 5th triple valve；The B mouth of second triple valve passes through pipeline
It is connect with the A of third triple valve mouth, the C mouth of third triple valve is connect by pipeline with the water inlet of third water pump, third water pump
Water outlet connected by the water inlet of pipeline and power battery, the water outlet of power battery passes through pipeline and the 5th triple valve
C mouthfuls of connections.
2. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 1, which is characterized in that
When the engine water temperature is lower than T1, if power battery is connected by B mouthfuls of the first triple valve with C mouthfuls, second without demand for heat
A mouthfuls of triple valve are connected with C mouthfuls, and the 4th B mouthfuls of triple valve is connected with C mouthfuls, open the first water pump and the second water pump, make engine, the
One water pump, ptc heater, the second water pump forming circuit.
3. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 2, which is characterized in that
When the engine water temperature is greater than T2 lower than T1, if power battery has demand for heat, connected by B mouthfuls of the first triple valve with C mouthfuls,
Second A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, A mouthfuls of third triple valve are connected with C mouthfuls, the 4th A mouthfuls of triple valve, B mouthfuls and C mouthfuls
It is all turned on, the 5th B mouthfuls of triple valve is connected with C mouthfuls, while opening the first water pump, the second water pump and third water pump, will be started
Machine, the first water pump, ptc heater, the second water pump, third water pump, power battery forming circuit.
4. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 2, which is characterized in that
When the engine water temperature is greater than T1 lower than T3, if power battery has demand for heat, connected with C mouthfuls for B mouthfuls by the first triple valve,
Second A mouthfuls of triple valve, B mouthfuls of connections, A mouthfuls of third triple valve are connected with C mouthfuls, the 4th A mouthfuls of triple valve, B mouthfuls of connections, the 5th triple valve
B mouthfuls are connected with C mouthfuls, open the first water pump and third water pump, close the second water pump, ptc heater are closed, by engine, first
Water pump, third water pump and power battery forming circuit.
5. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 4, which is characterized in that
When the engine water temperature is higher than T3, if power battery has demand for heat, radiator is introduced, the water inlet of radiator is passed through
Pipeline is connect with the A of the first triple valve mouth, and the water outlet of radiator is connect by pipeline with the water inlet of the first water pump；Then will
First A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, the second A mouthfuls of triple valve, B mouthfuls connection, A mouthfuls of third triple valve are connected with C mouthfuls,
4th A mouthfuls of triple valve, B mouthfuls of connections, the 5th B mouthfuls of triple valve are connected with C mouthfuls, open the first water pump and third water pump；Or simultaneously
Ptc heater is opened, specifically: the first 11B mouthfuls of triple valve is connected with C mouthfuls, and the second 12A mouthfuls of triple valve, B mouthfuls and C mouthfuls all connect
Logical, 13A mouthfuls of third triple valve are connected with C mouthfuls, the 4th 14A mouthfuls of triple valve, B mouthfuls and C mouthfuls be all turned on, the 5th B mouthfuls of triple valve and C
Mouth is connected, and the first water pump 3, the second water pump 5 and third water pump 6 are opened at this time.
6. according to claim 1 to the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile described in 5 any one,
It is characterized in that, if introducing the 4th water pump, heat exchanger and heater cores when the current air-conditioning of driver is warm wind demand；Institute
State the 4th water pump water inlet and the B of third triple valve mouth by pipeline with connect, the water outlet of the 4th water pump pass through pipeline and
The entrance of heat exchanger connects, and the outlet of heat exchanger is connected by the water inlet of pipeline and heater cores, and heater cores go out
The mouth of a river is connect by pipeline with the A mouth of the 5th triple valve；By the movement of triple valve, by the heating coolant-temperature gage and engine of PTC
Cooling water temperature introduce cockpit, specifically: the B mouth of the first triple valve is connected with C mouthfuls, the A mouth of the second triple valve, B mouthfuls
Be all turned on C mouthfuls, the A mouth of third triple valve, B mouthfuls and C mouthfuls be all turned on, the A mouth of the 4th triple valve, B mouthfuls and C mouthfuls all connect
It is logical, the A mouth of the 5th triple valve, B mouthfuls and C mouthfuls be all turned on, the first water pump, the second water pump, third water pump and the 4th water pump at this time
It is all turned on, by engine, the first water pump, ptc heater, the second water pump, third water pump, power battery, the 4th water pump, heat is handed over
Parallel operation 9 and heater cores forming circuit.
7. the thermal management system of whole of the engine rapid warming-up of the mixed electrical automobile according to claim 2 to 5 any one,
It is characterized in that, the T1 takes 60 DEG C -90 DEG C.
8. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 3, which is characterized in that
The T2 takes 30 DEG C -60 DEG C.
9. the thermal management system of whole of the engine rapid warming-up of mixed electrical automobile according to claim 4 or 5, feature exist
In the T3 takes 90 DEG C -110 DEG C.
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| CN201820244425.0U CN208267952U (en) | 2018-02-11 | 2018-02-11 | The thermal management system of whole of the engine rapid warming-up of mixed electrical automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223099A (en) * | 2018-02-11 | 2018-06-29 | 江苏兴云动力科技有限公司 | The thermal management system of whole of the engine rapid warming-up of mixed electrical automobile |
| CN110539667A (en) * | 2019-08-12 | 2019-12-06 | 一汽解放汽车有限公司 | Hybrid electric vehicle thermal management system and hybrid electric vehicle |
| WO2022048190A1 (en) * | 2020-09-01 | 2022-03-10 | 中车株洲电力机车有限公司 | Multi-working mode locomotive preheating system and control method thereof |
-
2018
- 2018-02-11 CN CN201820244425.0U patent/CN208267952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223099A (en) * | 2018-02-11 | 2018-06-29 | 江苏兴云动力科技有限公司 | The thermal management system of whole of the engine rapid warming-up of mixed electrical automobile |
| CN110539667A (en) * | 2019-08-12 | 2019-12-06 | 一汽解放汽车有限公司 | Hybrid electric vehicle thermal management system and hybrid electric vehicle |
| WO2022048190A1 (en) * | 2020-09-01 | 2022-03-10 | 中车株洲电力机车有限公司 | Multi-working mode locomotive preheating system and control method thereof |
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