CN109664721A - A kind of heat management system and new-energy automobile - Google Patents
A kind of heat management system and new-energy automobile Download PDFInfo
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- CN109664721A CN109664721A CN201910130733.XA CN201910130733A CN109664721A CN 109664721 A CN109664721 A CN 109664721A CN 201910130733 A CN201910130733 A CN 201910130733A CN 109664721 A CN109664721 A CN 109664721A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of heat management system and new-energy automobiles, are related to automotive thermal tube reason technical field.The heat management system includes compressor, outdoor heat exchange component, indoor evaporative component, indoor condensation, heat exchanger and battery thermal management component.Outdoor heat exchange component passes through indoor evaporative component and connect with arrival end, indoor condensation is connect by outdoor heat exchange component with arrival end, one end of heat exchanger is connect with outdoor heat exchange component, and the other end is connect with outlet end and arrival end respectively, and battery thermal management component is connect with heat exchanger.Compared with prior art, heat management system provided by the invention is due to using the indoor evaporative component connecting respectively with outdoor heat exchanger, indoor condensation and heat exchanger, so refrigeration or heat-production functions can be realized by two different heat exchangers, it hazes in car body when preventing switching state, and the heat supply into car body can continued in defrost process, passenger experience sense is good.
Description
Technical field
The present invention relates to automotive thermal tubes to manage technical field, in particular to a kind of heat management system and new energy vapour
Vehicle.
Background technique
Currently, the air-conditioning system on automobile is similar with the air-conditioning system in house, it is by compressor, outdoor heat exchange
Device, throttle valve are connected with indoor heat exchanger, so that refrigerant circulation, to realize to refrigeration in car body or heat.Inventor grinds
Study carefully discovery, due to freezing in car body and heating is realized by the same heat exchanger, so working as air-conditioning system from refrigeration mode
It when being switched to heating mode, can haze in car body, influence driver's normal driving, reduce the comfort level of passenger, and if necessary
Defrost operation is carried out to outdoor heat exchanger, then cannot be to heat supply in car body during defrost, or even can be exported into car body cold
Gas, passenger experience sense are poor.
In view of this, designing and manufacturing a kind of comfortable practical heat management system and new-energy automobile especially in automobile
It is particularly important in production.
Summary of the invention
The purpose of the present invention is to provide a kind of heat management system, can be realized by two different heat exchangers refrigeration or
Person's heat-production functions, haze in car body when preventing switching state, and can continue the heat supply into car body in defrost process, multiply
Objective experience sense is good.
Another object of the present invention is to provide a kind of new-energy automobiles, can realize system by two different heat exchangers
Cold or heat-production functions, haze in car body when preventing switching state, and can continue to supply into car body in defrost process
Heat, passenger experience sense is good, comfortable practical.
The present invention is that it is realized by adopting the following technical scheme.
A kind of heat management system, including compressor, outdoor heat exchange component, indoor evaporative component, indoor condensation, heat are handed over
Parallel operation and battery thermal management component, compressor are relatively set with outlet end and arrival end, outlet end respectively with outdoor heat exchange component
It is connected with indoor condensation, outdoor heat exchange component passes through indoor evaporative component and connect with arrival end, and indoor condensation passes through
Outdoor heat exchange component is connect with arrival end, and one end of heat exchanger is connect with outdoor heat exchange component, the other end respectively with outlet end
It is connected with arrival end, battery thermal management component is connect with heat exchanger.
Further, outdoor heat exchange component includes outdoor heat exchanger and outdoor fan, outdoor heat exchanger respectively with indoor steaming
Hair component is connected with indoor condensation, and outdoor fan and outdoor heat exchanger interval are arranged, and position is corresponding.
Further, heat management system further includes first throttle valve and second throttle, and outdoor heat exchanger is respectively with first
Throttle valve is connected with second throttle, and first throttle valve is connect with indoor evaporative component and indoor condensation respectively, the second section
Stream valve is connect with heat exchanger.
Further, indoor evaporative component includes the first blower, indoor evaporator and the first shut-off valve, outdoor heat exchange component
It is connect by the first shut-off valve with indoor evaporator, the first blower and indoor evaporator interval are arranged, and position is corresponding.
Further, indoor condensation includes the second blower, indoor condenser and the second shut-off valve, and outlet end passes through the
Two shut-off valves are connect with indoor condenser, and the second blower and indoor condenser interval are arranged, and position is corresponding.
Further, battery thermal management component includes battery modules and water pump, water pump, battery modules and heat exchanger head and the tail
It is connected, and combination forms circulation waterway, for driving circulation fluid to flow in circulation waterway, heat exchanger is used for by following water pump
Ring liquid carries out heat exchange to battery modules.
Further, battery thermal management component further includes supplementary heating element, and supplementary heating element is installed in circulation waterway, and
It is set between heat exchanger and battery modules.
Further, water pump is relatively set with delivery outlet and refluxing opening, and delivery outlet is connect with heat exchanger, refluxing opening and electricity
The connection of Chi Mo group, the circulation fluid of delivery outlet output passes sequentially through heat exchanger, supplementary heating element and battery modules, and enters reflux
Mouthful.
Further, battery thermal management component further includes triple valve and radiator, and water pump is connect with triple valve, triple valve point
It is not connect with radiator and heat exchanger, radiator one end and heat exchanger far from triple valve connect far from one end of triple valve
It connects.
A kind of new-energy automobile, including above-mentioned heat management system, which includes compressor, outdoor heat exchange group
Part, indoor evaporative component, indoor condensation, heat exchanger and battery thermal management component, compressor are relatively set with outlet end
And arrival end, outlet end are connect with outdoor heat exchange component and indoor condensation respectively, outdoor heat exchange component passes through indoor evaporation
Component is connect with arrival end, and indoor condensation is connect by outdoor heat exchange component with arrival end, one end and room of heat exchanger
Outer heat-exchanging component connection, the other end are connect with outlet end and arrival end respectively, and battery thermal management component is connect with heat exchanger.
Heat management system and new-energy automobile provided by the invention have the advantages that
Heat management system provided by the invention, compressor are relatively set with outlet end and arrival end, outlet end respectively with room
Outer heat-exchanging component is connected with indoor condensation, and outdoor heat exchange component passes through indoor evaporative component and connect with arrival end, indoor cold
Solidifying component is connect by outdoor heat exchange component with arrival end, and one end of heat exchanger is connect with outdoor heat exchange component, the other end point
It is not connect with outlet end and arrival end, battery thermal management component is connect with heat exchanger.Compared with prior art, the present invention provides
Heat management system due to using indoor evaporative component connect respectively with outdoor heat exchanger, indoor condensation and heat friendship
Parallel operation, so refrigeration or heat-production functions can be realized by two different heat exchangers, when preventing switching state in car body
It hazes, and the heat supply into car body can continued in defrost process, passenger experience sense is good.
New-energy automobile provided by the invention, including heat management system can realize system by two different heat exchangers
Cold or heat-production functions, haze in car body when preventing switching state, and can continue to supply into car body in defrost process
Heat, passenger experience sense is good, comfortable practical.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of heat management system provided in an embodiment of the present invention in cooling mode;
Fig. 2 is the structural schematic diagram of heat management system provided in an embodiment of the present invention in a heating mode;
Fig. 3 is structural schematic diagram of the heat management system provided in an embodiment of the present invention under defrost pattern;
Fig. 4 is that structure of the heat management system provided in an embodiment of the present invention in battery modules cooling merely with radiator is shown
It is intended to;
Fig. 5 is that heat management system provided in an embodiment of the present invention utilizes radiator and the cooling battery modules of compressor at the same time
When structural schematic diagram;
Fig. 6 is structural schematic diagram of the heat management system provided in an embodiment of the present invention when heating battery modules.
Icon: 100- heat management system;110- compressor;The outlet end 111-;112- arrival end;120- outdoor heat exchange group
Part;121- outdoor heat exchanger;122- outdoor fan;Evaporative component in the room 130-;The first blower of 131-;132- indoor evaporator;
The first shut-off valve of 133-;Condensation in the room 140-;The second blower of 141-;Condenser in the room 142-;The second shut-off valve of 143-;
150- heat exchanger;160- battery thermal management component;161- battery modules;162- water pump;163- supplementary heating element;164- threeway
Valve;165- radiator;166- delivery outlet;167- refluxing opening;170- first throttle valve;180- second throttle;190- third is cut
Only valve;The 4th shut-off valve of 200-;The 5th shut-off valve of 210-;The 6th shut-off valve of 220-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the instructions such as term "inner", "outside", "upper", "lower", "horizontal"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment can be combined with each other.
Embodiment
Incorporated by reference to referring to figs. 1 to Fig. 6, (filled arrows are refrigerant flow direction in figure, and hollow arrow is circulation fluid flowing side
To), the embodiment of the invention provides a kind of new-energy automobile (not shown), for carrying out communications and transportation.It can pass through two
Different heat exchangers realizes refrigeration or heat-production functions, hazes in car body when preventing switching state, and exist in defrost process
It can continue the heat supply into car body, passenger experience sense is good, comfortable practical.The new-energy automobile includes car body (not shown) and heat pipe
Reason system 100.Car body is for carrying passenger, and heat management system 100 is installed in car body, to adjust the intracorporal temperature of vehicle.
Heat management system 100 includes compressor 110, outdoor heat exchange component 120, indoor evaporative component 130, indoor condensation group
Part 140, heat exchanger 150, battery thermal management component 160, first throttle valve 170 and second throttle 180.Wherein, compressor
110 are relatively set with outlet end 111 and arrival end 112, outlet end 111 respectively with outdoor heat exchange component 120 and indoor condensation group
Part 140 connects.Outdoor heat exchange component 120 passes through indoor evaporative component 130 and connect with arrival end 112, and outlet end 111, outdoor are changed
Hot component 120, indoor evaporative component 130 and the combination of arrival end 112 form the first coolant loop (figure is not marked), indoor condensation
140 are connect by outdoor heat exchange component 120 with arrival end 112, outlet end 111, indoor condensation 140, outdoor heat exchange component
120 and the combination of arrival end 112 form the second coolant loop (figure do not mark).
One end of heat exchanger 150 is connect with outdoor heat exchange component 120, the other end respectively with outlet end 111 and arrival end
112 connections, battery thermal management component 160 are connect with heat exchanger 150.When heat exchanger 150 is connect with outlet end 111, out
Mouth end 111, heat exchanger 150, outdoor heat exchange component 120 and the combination of arrival end 112 form third coolant loop (figure is not marked);When
When heat exchanger 150 is connect with arrival end 112, outlet end 111, outdoor heat exchange component 120, heat exchanger 150 and arrival end 112
Combination forms the 4th coolant loop (figure is not marked).
It is worth noting that, outdoor heat exchange component 120 includes outdoor heat exchanger 121 and outdoor fan 122.Outdoor heat exchanger
121 for exchanging heat to refrigerant, and outdoor heat exchanger 121 connects with indoor evaporative component 130 and indoor condensation 140 respectively
It connects, in order to be conveyed to refrigerant.Outdoor fan 122 and the interval of outdoor heat exchanger 121 are arranged, and position is corresponding, outdoor
Blower 122 is in communication with the outside, and outdoor fan 122 is used to be discharged to the hot gas of outdoor heat exchanger 121 or cold air by air-cooled outer
Boundary, outwardly to blow out hot wind or cold wind.
It should be noted that outdoor heat exchanger 121 is connect with first throttle valve 170 and second throttle 180 respectively, first
Throttle valve 170 is set in the first coolant loop and the second coolant loop, second throttle 180 be set to third coolant loop and
In 4th coolant loop.First throttle valve 170 is connect with indoor evaporative component 130 and indoor condensation 140 respectively, first
In coolant loop, outdoor heat exchanger 121 is connect by first throttle valve 170 with indoor evaporative component 130;In the second coolant loop
In, indoor condensation 140 is connect by first throttle valve 170 with outdoor heat exchanger 121.Second throttle 180 and heat exchange
Device 150 connects, and in third coolant loop, heat exchanger 150 is connect by second throttle 180 with outdoor heat exchanger 121;?
In 4th coolant loop, outdoor heat exchanger 121 is connect by second throttle 180 with heat exchanger 150.
Indoor evaporative component 130 includes the first blower 131, indoor evaporator 132 and the first shut-off valve 133.Outdoor heat exchange
Component 120 is connect by the first shut-off valve 133 with indoor evaporator 132, and the first shut-off valve 133 is for blocking or being connected refrigerant
Evaporator 132 is entered the room, and can be avoided the accumulation of refrigerant, indoor evaporator 132 is for exchanging heat to refrigerant.First
Blower 131 and the interval of indoor evaporator 132 are arranged, and position is corresponding, are connected in the first blower 131 and car body, the first blower
131 by the air-cooled cold air by indoor evaporator 132 for being discharged in car body, with outwardly blowing cold air.
Indoor condensation 140 includes the second blower 141, indoor condenser 142 and the second shut-off valve 143.Outlet end 111
It is connect by the second shut-off valve 143 with indoor condenser 142, the second shut-off valve 143 enters room for blocking or being connected refrigerant
Inner condenser 142, and can be avoided the accumulation of refrigerant, indoor condenser 142 is for exchanging heat to refrigerant.Second blower
141 are arranged with the indoor interval of condenser 142, and position is corresponding, is connected in the second blower 141 and car body, the second blower 141 is used
It is discharged in car body in by the air-cooled hot gas by indoor condenser 142, outwardly to blow out hot wind.
Battery thermal management component 160 includes battery modules 161, water pump 162, supplementary heating element 163, triple valve 164 and dissipates
Hot device 165.Water pump 162, battery modules 161 and heat exchanger 150 join end to end, and combination forms circulation waterway, and water pump 162 is used
In driving circulation fluid to flow in circulation waterway, heat exchanger 150 is used to carry out hot friendship to battery modules 161 by circulation fluid
It changes, circulation fluid can will be in the heat transfer of heat exchanger 150 to battery modules 161.Supplementary heating element 163 is installed on recirculated water
It in road, and is set between heat exchanger 150 and battery modules 161, supplementary heating element 163 adds recirculated water for assisting
Heat reduces the work pressure ratio of compressor 110, improves efficiency to improve heating speed.Specifically, supplementary heating element 163 is temperature-sensitive electricity
Resistance, to generate heat during the energization, to be heated to recirculated water.
It should be noted that water pump 162 is connect with triple valve 164, triple valve 164 respectively with radiator 165 and heat exchange
Device 150 connects, and radiator 165 and heat exchanger 150 are in parallel, radiator 165 one end and heat exchanger far from triple valve 164
150 one end connections far from triple valve 164.Specifically, triple valve 164 be three way flow control valve, triple valve 164 can into
The circulation fluid for entering radiator 165 and heat exchanger 150 carries out flow control.
In the present embodiment, water pump 162 is relatively set with delivery outlet 166 and refluxing opening 167.Delivery outlet 166 and heat exchanger
150 connections, refluxing opening 167 connect with battery modules 161, the circulation fluid of the output of delivery outlet 166 pass sequentially through heat exchanger 150,
Supplementary heating element 163 and battery modules 161, and enter refluxing opening 167, i.e., the circulation fluid after being heated by supplementary heating element 163
Battery modules 161 can be reached in the shortest time, and transfer heat to battery modules 161, improved to battery modules 161
Heating efficiency.
It should be noted that in the present embodiment, heat management system 100 further includes third shut-off valve 190, the 4th shut-off valve
200, the 5th shut-off valve 210 and the 6th shut-off valve 220.Third shut-off valve 190 is installed in the first coolant loop, and is set to pressure
Between the outlet end 111 and outdoor heat exchanger 121 of contracting machine 110, to be connected or block the first coolant loop.4th shut-off valve
200 are installed in the second coolant loop, and are set between the arrival end 112 of compressor 110 and outdoor heat exchanger 121, to lead
Logical or the second coolant loop of blocking.5th shut-off valve 210 is installed in third coolant loop, and is set to compressor 110
Between outlet end 111 and heat exchanger 150, to be connected or block third coolant loop.6th shut-off valve 220 is installed on the 4th
In coolant loop, and it is set between the arrival end 112 of compressor 110 and heat exchanger 150, it is the 4th cold to be connected or block
Matchmaker circuit.
It is worth noting that, in cooling mode, the first shut-off valve 133 and third shut-off valve 190 are opened, remaining shut-off valve
It closes, the first coolant loop conducting, the high pressure gaseous refrigerant that outlet end 111 exports enters outdoor heat exchanger 121, condenses shape
At high normal pressure and temperature liquid refrigerants, first throttle valve 170 is subsequently entered, becomes the gas-liquid mixed refrigerant of low-temp low-pressure after throttling, so
After enter the room evaporator 132, evaporation forms low-temp low-pressure gaseous coolant, and returns to arrival end 112, in the process, outdoor
Blower 122 outwardly blows out hot wind, the first blowing cold air into car body of blower 131.
In a heating mode, the second shut-off valve 143 and the 4th shut-off valve 200 are opened, remaining shut-off valve is closed, the second refrigerant
Circuit conducting, the refrigerant that outlet end 111 exports enter the room condenser 142, and condensation forms high normal pressure and temperature liquid refrigerants, with laggard
Enter first throttle valve 170, become the gas-liquid mixed refrigerant of low-temp low-pressure after throttling, subsequently into outdoor heat exchanger 121, evaporates shape
At low-temp low-pressure gaseous coolant, and arrival end 112 is returned to, in the process, the outwardly blowing cold air of outdoor fan 122, second
Blower 141 blows out hot wind into car body.
When ambient humidity is higher, if to being heated in car body, 121 surface of outdoor heat exchanger over time
It will form frost, influence heat exchange efficiency, so needing to carry out defrost to outdoor heat exchanger 121.Under defrost pattern, third shut-off valve
190, the second shut-off valve 143 and the 6th shut-off valve 220 are opened, remaining shut-off valve is closed, the high temperature and pressure gas that outlet end 111 exports
State refrigerant is divided into two parts, and first part enters outdoor heat exchanger 121, and condensation forms high normal pressure and temperature liquid refrigerants, to melt room
The frost on 121 surface of external heat exchanger, second part enter the room condenser 142, and condensation forms high normal pressure and temperature liquid refrigerants, with to vehicle
Output hot gas in vivo, subsequently enters first throttle valve 170, becomes the gas-liquid mixed refrigerant of low-temp low-pressure after throttling, and with first
Partial high pressure room temperature liquid refrigerants enters second throttle 180 after converging, and further becomes the gas of low-temp low-pressure after throttling
Liquid mixing refrigerant, subsequently into heat exchanger 150, evaporation forms low-temp low-pressure gaseous coolant, and returns to arrival end 112, herein
In the process, outdoor fan 122 outwardly blows out hot wind, and the second blower 141 blows out hot wind, 162 control loop of water pump into car body
Liquid flows in circulating water flow, and the heat of 150 absorption cycle liquid of heat exchanger, circulation fluid turns cold.
When needing to cool down battery modules 161, it is divided into two kinds of situations, one is the temperature for working as battery modules 161
It is higher, but when being less than preset value, battery modules 161 are cooled down merely with radiator 165, another kind is to work as battery modules
When 161 temperature is more than preset value, while battery modules 161 are cooled down using radiator 165 and compressor 110.
When the temperature of battery modules 161 is higher, but is less than preset value, whole shut-off valves are turned off, and triple valve 164 is controlled
Water pump 162 processed is only connect with radiator 165, and water pump 162, radiator 165, supplementary heating element 163 and battery modules 161 combine shape
At cooling water channel, radiator 165 is air-cooled to circulation fluid progress, the temperature of circulation fluid is reduced, to reduce the temperature of battery modules 161
Degree.
When the temperature of battery modules 161 is more than preset value, third shut-off valve 190 and the 6th shut-off valve 220 are opened, remaining
Shut-off valve is closed, and the 4th coolant loop conducting, the high pressure gaseous refrigerant that outlet end 111 exports enters outdoor heat exchanger 121,
Condensation forms high normal pressure and temperature liquid refrigerants, subsequently enters second throttle 180, the gas-liquid mixed for becoming low-temp low-pressure after throttling is cold
Matchmaker, subsequently into heat exchanger 150, evaporation forms low-temp low-pressure gaseous coolant, and returns to arrival end 112, at the same time, threeway
Valve 164 controls water pump 162 and connect respectively with radiator 165 and heat exchanger 150, one side water pump 162, radiator 165, auxiliary
Heating member 163 and the combination of battery modules 161 form cooling water channel, and radiator 165 is air-cooled to circulation fluid progress, reduce circulation fluid
Temperature, the heat of 150 absorption cycle liquid of another aspect heat exchanger, to reduce the temperature of circulation fluid, to reduce battery modules
161 temperature.
When needing to heat battery modules 161, the 4th shut-off valve 200 and the 5th shut-off valve 210 are opened, remaining cuts
Only valve is closed, and third coolant loop conducting, the refrigerant that outlet end 111 exports enters heat exchanger 150, and condensation forms high normal pressure and temperature
Liquid refrigerants subsequently enters second throttle 180, becomes the gas-liquid mixed refrigerant of low-temp low-pressure after throttling, subsequently into outdoor
Heat exchanger 121, evaporation forms low-temp low-pressure gaseous coolant, and returns to arrival end 112, and in the process, outdoor fan 122 is outside
Boundary's blowing cold air, heat exchanger 150 transfer heat to circulation fluid, increase the temperature of circulation fluid, to increase battery modules 161
Temperature.
Heat management system 100 provided in an embodiment of the present invention, compressor 110 are relatively set with outlet end 111 and arrival end
112, outlet end 111 is connect with outdoor heat exchange component 120 and indoor condensation 140 respectively, and outdoor heat exchange component 120 passes through room
Interior evaporative component 130 is connect with arrival end 112, and indoor condensation 140 is connected by outdoor heat exchange component 120 and arrival end 112
It connects, one end of heat exchanger 150 is connect with outdoor heat exchange component 120, and the other end connects with outlet end 111 and arrival end 112 respectively
It connects, battery thermal management component 160 is connect with heat exchanger 150.Compared with prior art, heat management system provided by the invention
100 hand over due to using the indoor evaporative component 130 connecting respectively with outdoor heat exchanger 121, indoor condensation 140 and heat
Parallel operation 150, so refrigeration or heat-production functions, car body when preventing switching state can be realized by two different heat exchangers
It inside hazes, and the heat supply into car body can continued in defrost process, passenger experience sense is good, so that new-energy automobile is comfortably real
With by user's welcome.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of heat management system, which is characterized in that including compressor, outdoor heat exchange component, indoor evaporative component, indoor condensation
Component, heat exchanger and battery thermal management component, the compressor are relatively set with outlet end and arrival end, the outlet end point
Connect with the outdoor heat exchange component and indoor condensation, the outdoor heat exchange component by the indoor evaporative component and
The arrival end connection, the interior condensation are connect by the outdoor heat exchange component with the arrival end, and the heat is handed over
One end of parallel operation is connect with the outdoor heat exchange component, and the other end is connect with the outlet end and the arrival end respectively, described
Battery thermal management component is connect with the heat exchanger.
2. heat management system according to claim 1, which is characterized in that the outdoor heat exchange component includes outdoor heat exchanger
And outdoor fan, the outdoor heat exchanger are connect with the indoor evaporative component and the indoor condensation respectively, the room
Outer blower and the outdoor heat exchanger interval are arranged, and position is corresponding.
3. heat management system according to claim 2, which is characterized in that the heat management system further includes first throttle valve
And second throttle, the outdoor heat exchanger are connect with the first throttle valve and the second throttle respectively, described first
Throttle valve is connect with the indoor evaporative component and indoor condensation respectively, and the second throttle and the heat exchanger connect
It connects.
4. heat management system according to claim 1, which is characterized in that it is described interior evaporative component include the first blower,
Indoor evaporator and the first shut-off valve, the outdoor heat exchange component are connected by first shut-off valve and the indoor evaporator
It connects, first blower and the indoor evaporator interval are arranged, and position is corresponding.
5. heat management system according to claim 1, which is characterized in that it is described interior condensation include the second blower,
Indoor condenser and the second shut-off valve, the outlet end is connect by second shut-off valve with the indoor condenser, described
Second blower and the indoor condenser interval are arranged, and position is corresponding.
6. heat management system according to claim 1, which is characterized in that the battery thermal management component includes battery modules
And water pump, the water pump, the battery modules and the heat exchanger join end to end, and combination forms circulation waterway, the water
For driving circulation fluid to flow in the circulation waterway, the heat exchanger is used for through circulation fluid to the battery modules pump
Carry out heat exchange.
7. heat management system according to claim 6, which is characterized in that the battery thermal management component further includes that auxiliary adds
Warmware, the supplementary heating element are installed in the circulation waterway, and be set to the heat exchanger and the battery modules it
Between.
8. heat management system according to claim 7, which is characterized in that the water pump is relatively set with delivery outlet and reflux
Mouthful, the delivery outlet is connect with the heat exchanger, and the refluxing opening is connect with the battery modules, the delivery outlet output
Circulation fluid passes sequentially through the heat exchanger, the supplementary heating element and the battery modules, and enters the refluxing opening.
9. heat management system according to claim 6, which is characterized in that the battery thermal management component further includes triple valve
And radiator, the water pump are connect with the triple valve, the triple valve connects with the radiator and the heat exchanger respectively
It connects, the one end of the radiator far from the triple valve is connect with the heat exchanger far from one end of the triple valve.
10. a kind of new-energy automobile, which is characterized in that including heat management system as described in any one of claim 1 to 9.
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