CN106515370A - Heating and heat exchange system for heat preservation of battery bin of automobile - Google Patents
Heating and heat exchange system for heat preservation of battery bin of automobile Download PDFInfo
- Publication number
- CN106515370A CN106515370A CN201611190006.5A CN201611190006A CN106515370A CN 106515370 A CN106515370 A CN 106515370A CN 201611190006 A CN201611190006 A CN 201611190006A CN 106515370 A CN106515370 A CN 106515370A
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- heat
- water tank
- temperature
- power
- pipe box
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 113
- 238000004321 preservation Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000007667 floating Methods 0.000 claims description 34
- 239000000498 cooling water Substances 0.000 claims description 15
- 239000000446 fuel Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 26
- 238000002474 experimental method Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000003416 augmentation Effects 0.000 description 4
- 210000000476 body water Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- 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
-
- 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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2209—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners arrangements of burners for heating an intermediate liquid
-
- 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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention provides an automobile with an automobile battery bin heat preservation function, and relates to a heating and heat exchange system for heat preservation of an automobile battery bin. The heating and heat exchange system comprises a heater, a water tank, a heat exchange device and a battery bin heat supply system, wherein the heat exchange device is connected between the heater and the water tank, the battery bin heat supply system is connected with the water tank through a pipeline, fluid in the heat exchange device absorbs heat in the heater, then the heat is transferred to water in the water tank, water in the water tank enters the battery bin heat supply system via an inlet pipeline of the battery bin heat supply system, and then the water enters the water tank via an outlet of the battery bin heat supply system. By means of the heating and heat exchange system, constant temperature in the battery bin is ensured, normal operation of an automobile battery is ensured, the service life of the automobile battery is prolonged, and the heating and heat exchange system is suitable for various large-size electric automobiles.
Description
Technical field
The present invention relates to it is a kind of for heating and heat-exchange system on electric bus vehicle, specifically, it is related to one kind to electricity
The automobile that Chi Cang is heated and exchanged heat.
Background technology
At present, various military and civilian's conveying mechanicals such as automobile, aircushion vehicle, offroad vehicle, communication truck typically all arrange heating system
Carry out heat supply.With fuel oil increasingly in short supply and atmospheric pollution it is increasingly serious, many automobiles use economy and discharge performance instead
More preferable volatile liquid fuel or gaseous fuel.But heating heat-exchange system is used never on Large Electric vehicle at present
Cross, such as electric bus, buses etc..And current heating system generally existing complex structure, volume is big, weight is heavy, peace
The shortcomings of dress is difficult.Therefore it is badly in need of developing a kind of new heating system.
The content of the invention
The present invention is directed to above-mentioned problem, it is proposed that the heating heat-exchange system that a kind of new automobile is used, to overcome at present
Defect.
To achieve these goals, technical scheme is as follows：
A kind of heating heat-exchange system of automobile batteries insulation, including heater, water tank, heat-exchanger rig and battery compartment heating system,
Connect heat-exchanger rig between the heater and water tank, the battery compartment heating system connects water tank, the heat exchange by pipeline
Fluid in device is absorbed heat in the heater, then transfers heat to the water in water tank, and the water in the water tank passes through
Battery compartment heating system entrance pipe enters battery compartment heating system, then enters water tank by the outlet of battery compartment heating system.
Preferably, the heater is fuel heater.
Preferably, the fluid in the heat-exchanger rig is the water in water tank, the water in water tank passes through heat-exchanger rig entrance
Pipeline enters heat-exchanger rig, is heated in the heater, then enters water tank by heat-exchanger rig export pipeline.
Preferably, the bypass line in parallel with the heat supplying pipeline of battery compartment heating system is set, on the bypass line
Cooling water tank is set, and the cooling water tank forms circulation with battery compartment heating system.
Preferably, being respectively provided with valve on described bypass line and heat supplying pipeline connected in parallel.
Preferably, fuel heater arranges automatic oil supplying device, the automatic oil supplying device is using using pulse fuel feeding.
Preferably, combustion-supporting blast combustion device and heat-exchanger rig are vertically-mounted.
Preferably, arranging electric heater unit in the water tank, the electric heater unit includes left pipe box, right pipe box and floats
Moving plate pipe, floating coiled pipe are connected with left pipe box and right pipe box, form heating fluid closed circulation, and electrically heated rod is arranged on left pipe
In case and right pipe box；Filling heating fluid in left pipe box, right pipe box and floating coiled pipe；Floating coiled pipe is one or more, often
Individual floating coiled pipe includes the tube bank of many circular arcs, the circular arc of the centrage of the tube bank of many circular arcs for concentric circular, adjacent tubes
The end connection of beam, so that the end of tube bank forms tube bank free end；The concentric circular is with the center of left pipe box as circle
The circle of the heart, the internal diameter of left pipe box is the first diameter, and the internal diameter of right pipe box is Second bobbin diameter, and the power of the electrically heated rod of left pipe box is
First power, the power of the electrically heated rod of right pipe box is the second power, meets following relation：
First power/the second power=the first coefficient * (the first diameter/Second bobbin diameter)2(the first diameter/the second is straight for-the second coefficient *
Footpath) the+the three coefficient；
First coefficient, the second coefficient, the 3rd coefficient is coefficient, wherein 0.82<First coefficient<0.91,1.95<Second coefficient<
2.05,2.67<3rd coefficient<2.77；
Wherein 58mm<First diameter<87mm;
29mm<Second bobbin diameter<68mm；
1.2<First diameter/Second bobbin diameter<2.1；
1900W<First power<3000W；
800W<Second power<2000W.
Compared with prior art, the present invention has the advantage that：
1）The present invention is by providing a kind of new heating heat-exchange system, it is ensured that the temperature constant in battery compartment, it is ensured that automobile
The normal operation of battery, extends the service life of automobile batteries, its compact conformation, and lightweight, simple structure is easy for installation,
It is adapted to the use of various Large Electric vehicles.
2）The present invention passes through the position of the gateway pipeline of heat-exchanger rig and heater and arranges, it is ensured that heating system and change
The energy of hot systems makes full use of, energy saving.
3）The invention provides a kind of electric heater unit of the auxiliary heating of Novel structure, with the not enough feelings of heating system
Energy supplement is carried out under condition.
4）Electric heater unit is heated using floating coiled pipe, and by arranging floating coiled pipe, heating fluid can produce body after being heated
Product expansion, induces floating coiled pipe free end BC, B ' C ' vibration is produced, so as to augmentation of heat transfer.
5）Setting of the present invention by the electric heater capacity of different bobbin carriages, improves the uniform of the efficiency of heating surface and its heating
Property.
Description of the drawings
Fig. 1 is the schematic bottom view of automobile of the present invention.
Fig. 2 is the side schematic view of the automobile of the present invention.
Fig. 3 is the another side schematic diagram of the automobile of the present invention.
The front view of Fig. 4 automobiles of the present invention.
Fig. 5 is the service on buses or trains storehouse heating heat-exchange system schematic flow sheet of the present invention.
Fig. 6 is the hot heat-exchange system schematic flow sheet of battery compartment of the present invention.
Fig. 7 is that hot systems schematic flow sheet is gone back in the overall heating of the present invention.
Fig. 8 is electric heater unit section view.
Fig. 9 is the Section A-A view in Fig. 8.
Figure 10 is the scale diagrams of Fig. 9 structures.
Reference is as follows：
1 passenger cabin heating system, 2 water pumps, 3 valves, 4 valves, 5 water pumps, 6 cooling water tanks, 7 battery compartment heating systems, 8 battery compartments
Temperature sensor, 9 electric heater units, 10 controllers, 11 automobile instruments, 12 temperature sensors, 13 valves, 14 water pumps, 15 heating
Device, 16 water tanks, 17 heat-exchanger rig export pipelines, 18 passenger cabin heating system entrance pipes, 19 battery compartment heating system outlets
Road, 20 cooling water tank inlet valves, 21 heat-exchanger rigs；22 floating coiled pipes, 23 left pipe box, 24 free ends, 25 right pipe box, 26 pipes
Beam, 27 electric heaters, 271 first electrically heated rods, 272 second electrically heated rods, 28 passenger cabin temperature sensors；
In Fig. 1, d1 represents the water inlet pipe and water outlet pipe of heater, and d2 represents the backwater of battery compartment and service on buses or trains cabin heating system, and d3 represents 3
Water pump 2,5,14.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
Herein, if no specified otherwise, it is related to formula, "/" represents division, and "×", " * " represent multiplication.
First purpose of the present invention is to provide a kind of system for being heated to passenger cabin and being exchanged heat.
As shown in drawings, the automobile heating heat exchange system for using on a kind of automobile heating heat-exchange system, especially electric bus
System, including heater 15, water tank 16, heat-exchanger rig 21 and passenger cabin heating system 1, connects between the heater 15 and water tank 16
Heat-exchanger rig 21 is connect, the passenger cabin heating system 1 connects water tank 16 by pipeline, and the fluid in the heat-exchanger rig 21 is adding
Absorbed heat in hot device 15, then transferred heat to the water in water tank 16, the water in the water tank 16 is passed through passenger cabin heat supply
1 entrance pipe 18 of system enters passenger cabin heating system 1, then enters water tank 16 by passenger cabin heating system export pipeline.
The present invention is heated to passenger cabin by arranging heating heat-exchange system, it is ensured that the temperature in passenger cabin.
Preferably, the heater 15 is fuel heater.
Preferably, the fluid in the heat-exchanger rig 21 is the water in water tank 16, the water in water tank 16 is by the dress that exchanges heat
21 entrance pipes are put into heat-exchanger rig 21, is heated in heater 15, is then entered by 21 export pipeline of heat-exchanger rig
Enter water tank 16.
Preferably, the heat-exchanger rig 21 is one or more spiral heat exchange tubes.
Preferably, as shown in figure 5,21 entrance pipe of the heat-exchanger rig is located at the upper of the export pipeline of heat-exchanger rig 21
Portion, the export pipeline of described passenger cabin heating system 1 than passenger cabin heating system 1 entrance pipe closer to heat-exchanger rig 21
Entrance pipe is arranged.By being arranged such, the water after exchanging heat by passenger cabin heating system can be caused convenient
Heated in heater so that the fluid of heater heating more has specific aim, improves the efficiency of heating.
Preferably, the entrance of the entrance pipe of the passenger cabin heating system is near the export pipeline of heat-exchanger rig 1
Outlet is arranged.By being arranged such, the entrance passenger cabin that the water after heating by heater can be caused convenient is more
In hot systems, the efficiency of heat supply is improve.
Preferably, fuel heater 1 arranges automatic oil supplying device, the automatic oil supplying device is supplied using pulse
Oil.
Preferably, combustion-supporting blast combustion device and heat-exchanger rig 1 are vertically-mounted.
Preferably, described heater 15 and water tank 16 are located at the lower position of headstock, as shown in Figure 1.
Preferably, passenger cabin heating system 1 arranges radiator.
Second object of the present invention is to provide a kind of passenger cabin heating heat-exchange system of Based Intelligent Control, referring specifically to Fig. 5.
Preferably, described 1 entrance pipe of passenger cabin heating system 18 arranges water pump 2, described passenger cabin heat supply system
Temperature sensor 28 is set in system 1, for measuring the temperature in passenger cabin, the water pump 2, temperature sensor 29 and controller 10
Carry out communication connection, opening and closing and power of the controller 10 according to the temperature control water pump 2 of measurement.
Preferably, if the temperature in the passenger cabin of measurement is higher than certain numerical value, controller 10 reduces water pump 2 automatically
Power；If temperature is less than certain numerical value, controller 10 improves the power of water pump 2 automatically.
Preferably, when the temperature of measurement is higher than the first temperature, it is the first work(that controller 10 controls the power of water pump 2
Rate；When the temperature of measurement is higher than the second temperature higher than the first temperature, it is than the first work(that controller 10 controls the power of water pump 2
The second little power of rate；When the temperature of measurement is higher than three temperature higher than second temperature, controller controls the power of water pump
It is threeth power less than the second power；When the temperature of measurement is higher than four temperature higher than the 3rd temperature, controller control
The power of water pump is fourth power less than the 3rd power；When the temperature of measurement is higher than five temperature higher than the 4th temperature,
Controller control water pump cuts out.
Preferably, if the temperature of measurement is higher than upper limit fixed number value, controller 10 is automatically switched off water pump 2；If temperature
Less than lower numerical limit, controller 10 automatically opens up water pump 2.
Preferably, described limit value is 25 degrees Celsius, lower numerical limit is 10 degrees Celsius.
Preferably, the first temperature is less than second temperature 2-4 degree Celsius, second temperature is less than the 3rd temperature 2-4 degree Celsius,
3rd temperature is less than the 4th temperature 2-4 degree Celsius, and the 4th temperature is less than the 5th temperature 2-4 degree Celsius.
Preferably, the 4th frequency is 1.6-1.8 times of the 3rd frequency, the 3rd frequency is 1.5-1.7 times of second frequency,
Second frequency is 1.3-1.5 times of first frequency.
Preferably, the amplitude that the first temperature, second temperature, the 3rd temperature, the 4th temperature, the 5th temperature are reduced successively is not
Disconnected reduction.
Further preferably, the first temperature is less than second temperature 3.5-4 degree Celsius, and second temperature is less than the 3rd temperature 3-3.5
Degree Celsius, the 3rd temperature is less than the 4th temperature 2.5-3 degree Celsius, and the 4th temperature is less than the 5th temperature 2-2.5 degree Celsius.
By the preferred of said temperature and power, especially by the setting of differential heating power and the temperature difference, can be with
The efficiency of heating surface is improved further, it is time-consuming.It is found through experiments, it is possible to increase the heating efficiency of 18-21% or so, while
Heating time can be saved, recovers and keep the temperature constant of passenger cabin as soon as possible.
Preferably, the controller 10 is connected with vehicle instrument panel 11, so as to by data display on dashboard 11.
Preferably, arranging valve 3 on the entrance pipe of passenger cabin heating system, the valve is preferably handss valve.
The system that third object of the present invention is to provide a kind of heating being incubated to battery compartment and heat exchange is concrete to join
See Fig. 6.
Preferably, the system further includes battery compartment heating system 7, the water in the water tank 16 passes through battery compartment
7 entrance pipe of heating system enters battery compartment heating system 7, then enters water by 7 export pipeline 19 of battery compartment heating system
Case 16.
The present invention is heated to battery compartment by arranging heating heat-exchange system, it is ensured that the temperature in battery compartment so that
Battery normally can run, it is to avoid because the failure of supercool caused automobile.
Preferably, the system arranges the bypass line in parallel with the export pipeline of battery compartment heating system 7, the side
Cooling water tank 6 is set on siphunculus road, and the cooling water tank 6 forms circulation with battery compartment heating system.
Cold water is set in described cooling water tank 6, in the situation that battery compartment temperature is too high, by the water circulation of cooling water tank
Lowered the temperature in battery compartment, it is ensured that the normal operation of the battery in battery compartment.
Preferably, being respectively provided with valve 20,28 on described bypass line and export pipeline connected in parallel.By valve
Door can select be opened and closed cooling water tank pipeline circulation or water tank 16 in water circulation, with meet battery compartment it is overheated or
Different heat exchange strategies are taken in the case of supercool.
Fourth object of the present invention is to provide a kind of heating heat-exchange system of the automobile batteries insulation of Based Intelligent Control, specifically
Referring to Fig. 6.
Water pump 5 is set as further preferred, described 2 entrance pipe of battery compartment heating system, described battery compartment is supplied
Hot systems arrange temperature sensor 8, for measuring the temperature in battery compartment, the water pump 5, temperature sensor 8 and controller 10
Carry out communication connection, power of the controller 10 according to the temperature control water pump 5 of the battery compartment of measurement.
The present invention is by way of Based Intelligent Control, it is ensured that in winter, the battery of electric bus normally can run,
The energy is saved.
Preferably, if the temperature of battery compartment is higher than upper limit fixed number value, controller 10 reduces the power of water pump automatically；Such as
The temperature of fruit battery compartment is less than lower numerical limit, and controller 10 improves the power of water pump 5 automatically.
Preferably, when the temperature of measurement is higher than the first temperature, it is the first power that controller controls the power of water pump；When
When the temperature of measurement is higher than the second temperature higher than the first temperature, it is less than the first power that controller controls the power of water pump
Two power；When the temperature of measurement is higher than three temperature higher than second temperature, it is than second that controller controls the power of water pump
The 3rd little power of power；When the temperature of measurement is higher than four temperature higher than the 3rd temperature, controller controls the work(of water pump
Rate is fourth power less than the 3rd power；When the temperature of measurement is higher than five temperature higher than the 4th temperature, controller control
Controlling the water circulation pump cuts out.
Preferably, first temperature is more than second temperature 0.8-1.7 degree Celsius, second temperature is more than the 3rd temperature
0.8-1.7 degree Celsius, the 3rd temperature is more than the 4th temperature 0.8-1.7 degree Celsius, and the 4th temperature is taken the photograph more than the 5th temperature 0.8-1.7
Family name's degree.
Preferably, the 4th frequency is 1.6-1.8 times of the 3rd frequency, the 3rd frequency is 1.5-1.7 times of second frequency,
Second frequency is 1.3-1.5 times of first frequency.
Preferably, if temperature is higher than limit value, controller is automatically switched off water pump 5；If temperature is less than lower limit number
Value, controller automatically open up water pump.
Preferably, described limit value is 10 degrees Celsius, lower numerical limit is 5 degrees Celsius.
Preferably, when the temperature of measurement exceedes uniform temperature, then the control cooling water tank 6 of controller 10 and battery compartment radiating
System 8 is circulated.
Preferably, the valve 20,4 on described bypass line and export pipeline connected in parallel enters line number with controller
According to connection, controller selects opening and closing valve according to the temperature of measurement, to meet difference in the case of take different heat exchange strategies.
If temperature is too high, it is circulated between cooling water tank and battery compartment, if temperature is too low, between water tank 16 and battery compartment
Circulation.
5th purpose of the present invention is to provide a kind of heating heat-exchange system of comprehensive electric automobile, including above
The passenger cabin heat supply heating heat-exchange system being previously mentioned and battery thermal heating heat-exchange system.First purpose i.e. above and
The combination of three purposes.Referring specifically to Fig. 7.
6th purpose of the present invention is to provide a kind of automobile heating heat-exchange system of electric heater unit intelligent starting.
Preferably, the system includes electric heater unit 9, the electric heater unit 9 is arranged in water tank 16, the water
In case, 16 arrange temperature sensor 12, for measuring the temperature of water in water tank 16, the temperature sensor 12, electric heater unit 9
Data cube computation is carried out with controller 10, when heater 15 works, the water temperature control that controller 10 is measured according to temperature sensor 12
The startup of electric heater unit processed 9 and/or the change of heating power.
By arranging electric heater unit 9, can cause in the case of normal work, or cannot cannot meet in heater
In the case of heat exchange demand, auxiliary heating is carried out.
Preferably, when water temperature is less than lower numerical limit, electric heater unit 9 is worked automatically, when water temperature is higher than limit value,
Electric heater unit 9 quits work.
Preferably, the lower numerical limit is 80 DEG C, the limit value is 95 DEG C.
Preferably, if detection temperature data are less than the first numerical value, controller 10 improves electric heater unit 10 automatically
Heating power, if measurement temperature data be higher than second value, controller 10 stop electric heater unit 10 heating, institute
Second value is stated more than the first numerical value.
Preferably, when the temperature of measurement is less than the first temperature, electric heater unit 10 starts heating, and with the first power
Heated；When the temperature of measurement is less than the second temperature lower than the first temperature, electric heater unit 10 is with higher than the first power
The second power heated；When the temperature of measurement is less than three temperature lower than second temperature, electric heater unit 10 is with height
Heated in the 3rd power of the second power；When the temperature of measurement is less than four temperature lower than the 3rd temperature, electrical heating
Device 10 is heated with the 4th power higher than the 3rd power；When the temperature of measurement is less than fiveth temperature lower than the 4th temperature
When, electric heater unit 10 is heated with the 5th power higher than the 4th power.
Preferably, the first temperature is more than second temperature 4-6 degree Celsius, second temperature is more than the 3rd temperature 4-6 degree Celsius,
3rd temperature is more than the 4th temperature 4-6 degree Celsius, and the 4th temperature is more than the 5th temperature 4-6 degree Celsius.
Further preferably, the first temperature is more than second temperature 3.8-4.3 degree Celsius, and second temperature is more than the 3rd temperature 3.3-
4.3.8 degree Celsius, the 3rd temperature is more than the 4th temperature 3.3-3.8 degree Celsius, and the 4th temperature is Celsius more than the 5th temperature 2.8-3.3
Degree.
Preferably, the 5th power is 1.1-1.3 times of the 4th power, the 4th power is 1.1-1.3 times of the 3rd power,
3rd power is 1.1-1.3 times of the second power, and the second power is 1.1-1.3 times of the first power.
Preferably, the 5th power is 1.1-1.15 times of the 4th power, the 4th power is the 1.15-1.2 of the 3rd power
Times, the 3rd power is 1.2-1.25 times of the second power, and the second power is 1.25-1.3 times of the first power.
By the preferred of said temperature and power, especially by the setting of differential heating power and the temperature difference, can be with
The efficiency of heating surface is improved further, it is time-consuming.It is found through experiments, it is possible to increase the efficiency of heating surface of 15-20% or so.
Preferably, the temperature sensor 12 is multiple, wherein at least one temperature sensor is arranged on going out for water tank
The mouth of a river (position that i.e. water tank is connected with heat-exchanger rig entrance pipe) position, for measuring the temperature of outlet hot water, at least one
Individual temperature sensor is arranged on the position of the water inlet of water tank（The position that i.e. water tank is connected with heat-exchanger rig export pipeline）, it is used for
The water temperature of cold water at measurement entry position, wherein at least one temperature sensor is arranged on the other positions of water tank, for measuring
The temperature of the water of water tank other positions, the temperature data of 10 foundation of the controller is the temperature of multiple temperature sensor measurements,
To control the operation of electric heater.
Preferably, the temperature sensor 12 is arranged on the outlet position of water tank, for measuring the temperature of outlet hot water
Degree, the control are controlled by the temperature of the outlet hot water of temperature sensor measurement.
Fig. 8 illustrates the tangent plane schematic diagram of electric heater, as shown in figure 8, the electric heater is included in water tank
Electric heater unit 10, the electric heater unit 10 include left pipe box 23, right pipe box 25 and floating coiled pipe 22, floating coiled pipe 22 and a left side
Bobbin carriage 23 is connected with right pipe box 25, and heating fluid in left pipe box 23 and right pipe box 25 and floating coiled pipe carries out closing and follows
Ring, arranges electric heater 27 in the electric heater unit 10, the electric heater 27 is used for heating the interior stream of electric heater unit 10
Body, then by the fluid of heating come the water in heating water tank.
Preferably, electric heater unit 10 is arranged in left pipe box 23 or right pipe box 25.
Floating coiled pipe 22 is for one group or multigroup, and every group of floating coiled pipe 22 includes the tube bank 26 of many circular arcs, many circles
Circular arc of the centrage of the tube bank 26 of arc for concentric circular, the end connection of adjacent tube bank 26, so that the end of coil pipe 22
Form tube bank free end 24, such as free end 24 in Fig. 6.
Preferably, described heating fluid is conduction oil.
Traditional floating coiled pipe be all the impact of the flowing using fluid carry out vibrate scale removal effect carry out augmentation of heat transfer, all
It is and the water poor fluidity in water heater for forced-convection heat transfer, it is impossible to carry out forced-convection heat transfer flowing, and the present invention is first
Secondary that floating coiled pipe is applied to water heater, by arranging floating coiled pipe, heating fluid can produce volumetric expansion after being heated, induction is floating
22 free end of Moving plate pipe 24 produces vibration, because the vibration is transferred to ambient water, produces disturbance effect to the water of surrounding, so as to produce
The effect of augmentation of heat transfer is given birth to.
In the present invention, because electric heater 27 is arranged in bobbin carriage 23,25, therefore fluid can be directly avoided to add with electricity
Hot device contact, so as to avoid getting an electric shock, plays a part of protection.
Used as with preferred, the left pipe box 23, right pipe box 25 and floating coiled pipe 22 are all circular tube structures.
Preferably, the tube bank of floating coiled pipe 22 is elastic tube bundle.
Elastic tube bundle is arranged by the tube bank by floating coiled pipe 22, the coefficient of heat transfer can be further improved.
Preferably, the concentric circular is the circle with the center of left pipe box 23 as the center of circle.That is the tube bank 26 of floating coiled pipe 22
Centrage around left pipe box 23 is arranged.
As shown in figure 9, tube bank 26 is not a complete circle, but an oral area is reserved, so as to form the freedom of tube bank
End.The angle that the circular arc of the oral area is located is 65-85 degree for 65-85 degree, i.e. Fig. 7 angles b and c sum.
Preferably, caliber of the caliber of the left pipe box 23 more than right pipe box 25.
By above-mentioned setting, can further augmentation of heat transfer, improve the heat exchange efficiency of 8-15%.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, then 1.5<R1/R2<2.5.
It is preferably provided with by above-mentioned, enables to heat exchange efficiency and reach most preferably.
Preferably, as the center apart from left pipe box 23 is more remote, the distance between adjacent tube bank is increasing.
Preferably, the increasing amplitude of the distance between adjacent tube bank constantly increases.
It is preferably provided with by above-mentioned, can further improves heat exchange efficiency, increases the uniformity of heating.Sent out by experiment
It is existing, the heat exchange efficiency of 10-11% can be improved by above-mentioned setting.
Preferably, as the center apart from left pipe box 23 is more remote, the diameter of tube bank is increasing.
Preferably, the increasing amplitude of the diameter of tube bank constantly increases.
It is preferably provided with by above-mentioned, can further improves heat exchange efficiency, increases the uniformity of heating.Sent out by experiment
It is existing, 10% or so heat exchange efficiency can be improved by above-mentioned setting.
Preferably, electric heater 27 is separately positioned in left pipe box 23 and right pipe box 25 as described in Figure 8, i.e., the first electricity adds
Hot device 271 is arranged in left pipe box 23, and the second electric heater 272 is arranged in right pipe box 25.
Preferably, left pipe box 23 is identical with the length of right pipe box 25.
It is more than the caliber of right pipe box as the caliber of preferred left pipe box.
Preferably, as shown in figure 5, when water heater runs, the heating power of the first electric heater 271 is more than the
The heating power of two electric heaters 272.By above-mentioned setting, it is found through experiments, enables to the heating of hot water in water tank more
Plus it is uniform.
Preferably, the heating power of the first electric heater 271 is 1.3-1.8 times of the power of the second electric heater 272,
Preferably 1.4-1.65 times.
Find in numerical simulation and corresponding test, left pipe box 23, the size of right pipe box 25 and primary heater
Proportionate relationship between 271 and secondary heater 272 can produce impact to the efficiency of heating surface and uniformity.If left pipe box 23
It is too many with the size difference of right pipe box 25, and primary heater 271 and 272 heating power of secondary heater difference are smaller, then
Can produce the efficiency of heating surface it is low and heating there is non-uniform phenomenon, if in the same manner left pipe box 23, right pipe box 25 size disparity too
Than larger, little and primary heater 271 and 272 heating power of secondary heater difference also occur that the efficiency of heating surface is low and adds
There is non-uniform phenomenon in heat.Therefore the present invention is summarized to above-mentioned relation by substantial amounts of numerical simulation, by experiment
Verified.Left pipe box 23, the size of right pipe box 25 and primary heater 271 are obtained and secondary heater 272 have been heated
Best relation between power.
Preferably, the internal diameter of left pipe box is the first diameter, the internal diameter of right pipe box is Second bobbin diameter, the electrical heating of left pipe box
The power of rod is the first power, and the power of the electrically heated rod of right pipe box is the second power, meets following relation：
First power/the second power=the first coefficient * (the first diameter/Second bobbin diameter)2(the first diameter/the second is straight for-the second coefficient *
Footpath) the+the three coefficient；
First coefficient, the second coefficient, the 3rd coefficient is coefficient, wherein 0.82<First coefficient<0.91,1.95<Second coefficient<
2.05,2.67<3rd coefficient<2.77；
Wherein 58mm<First diameter<87mm;
29mm<Second bobbin diameter<68mm；
1.2<First diameter/Second bobbin diameter<2.1；It is preferred that, 1.5<First power/the second power<2.3;
950W<First power<1500W；
400W<Second power<1000W.
Preferably, as the increase of the first diameter/Second bobbin diameter, the first coefficient, the 3rd coefficient increase, the second coefficient subtracts
It is little.
Preferably, the quantity of tube bank is 3-5 roots, preferably 3 or 4.
Preferably, the first coefficient=0.87, the second coefficient=2, the 3rd coefficient=2.72.
The distance of 25 centrage of left pipe box 23 and right pipe box is 220-270mm；Preferably 240-250mm.
The radius of tube bank is preferably 10-25mm；
Preferably, the centrage of the tube bank being adjacent apart from the nearest circular arc for restraining centrage place of left pipe box centrage
The distance between the circular arc at place（Center of arc line that A and B be located the distance between is restrained in Fig. 9 for example）It is flat for two tube banks
Equal external diameter（Outer dia）1.1-2.0 times, preferably 1.2-1.7 times, preferably 1.3-1.5 times.
The weighted mean of two pipe diameters of average out to of the diameter of two tube banks.
Preferably, end part aligning of the tube bank in the same side, in approximately the same plane, the extended line of end（Or end
The plane at place）Through the center line of left pipe box 23, as shown in Figure 10.
Further preferably, the electric heater 27 is electrically heated rod.
Electric heater unit of the present invention, as shown in figure 9, the left pipe box 23 is connected with floating coiled pipe A ends；Right pipe box
25 are connected with floating coiled pipe D ends.
Preferably, as shown in figure 9, floating coiled pipe 22 inner side tube bank first end be connected with the first bobbin carriage 2, the second end
One end connection is restrained with adjacent outside, one end of the outermost tube bank of floating coiled pipe 22 is connected with the second bobbin carriage 8, adjacent pipe
The end connection of beam, so that form the structure of a series connection.
The angle c of the plane formation that plane and the first bobbin carriage 2 and 8 centrage of the second bobbin carriage that first end is located is located is
40-50 degree.
The angle b of the plane formation that plane and the first bobbin carriage 2 and 8 centrage of the second bobbin carriage that the second end is located is located is
25-35 degree.
By the design of above-mentioned preferred angle so that the vibration of free end reaches most preferably, so that the efficiency of heating surface reaches
To optimum.
As shown in figure 9, the tube bank of floating coiled pipe is 4, tube bank A, B, C, D UNICOMs.Certainly, four are not limited to, can be with
It is arranged as required to multiple, concrete attachment structure is identical with Fig. 4.
The floating coiled pipe 22 is multiple, and multiple floating coiled pipes 22 independently connect the first bobbin carriage 2 and the second bobbin carriage 8,
I.e. multiple floating coiled pipes 22 are parallel-connection structure.
The automobile of the present invention, the especially fuel oil of electric bus are preheated, heat-exchange system, when the igniting of heater 15 is heated
Afterwards, when water temperature≤80 DEG C, electric heating device 9 is worked automatically, and when water temperature >=95 DEG C, electric heating device 9 quits work, and water pump 14 will
Water, after recirculated water is heated, is passed through circulation waterway 17 by the effect of water pump 14 by the heat-exchanger rig 21 of water suction heater 15
Main body water circulation system, i.e. water tank 16 is drained back to, and controls the shut-off of recirculated water by water valve 13；
Passenger cabin is sucked hot water in passenger cabin heating system by water pump 2 in the hot water for circulating out by heater 15
Radiator, in whole cyclic process improves the temperature in member storehouse to room temperature, and in member storehouse temperature by controller 10
Intelligent decision, when temperature≤10 DEG C, is judged as winter, and controller controls the unlatching of water pump, is judged as when temperature >=25 DEG C
Summer, controller control water pump 2 close；
Battery compartment is sucked hot water in battery compartment heating system by water pump 5 in the hot water for circulating out by heater 15
Radiator, when battery compartment temperature sensor temperature sensor is≤5 DEG C, controller control water pump 5 works, when temperature >=10 DEG C, control
Device control water pump 5 processed quits work；When to battery compartment heat supply, valve 4 is opened, and valve 20 is closed；
When controller 10 is judged as summer, valve 4 is closed, open valve 20,6 partial circulating of cooling water tank and battery compartment radiating system
System 7 is constituted side by side, and then the temperature in Based Intelligent Control battery storehouse keeps constant temperature.Radiate in main body water circulation system 16, battery compartment
Cooling-water temperature sensor 12 is equipped with system 7 with storehouse temperature sensor 8 with 10 data cube computation of controller, and controller carries out intelligent decision
The operation of the above-mentioned function of control, real time temperature is all shown on instrumental panel 11, enables a driver to more easily grasp
The temperature change of various pieces, and corresponding control is made according to the change of temperature.
Preferably, the temperature of the measurement of service on buses or trains storehouse temperature sensor 28 is also shown on instrumental panel 11 in real time.
Preferably, high-pressure hydraulic pump 14 connects water inlet pipe and water outlet pipe equipped with butterfly fan.
Service on buses or trains storehouse radiator be by 8 groups of hollow groups of fins into.
Battery compartment supply, cooling system equally by heater 15 electric bus traveling during, due to being electrokinetic cell,
Expend electricity big, temperature change is fast, the thermal source for circulating out when heater 15 through main body water circulation system 16, by controller 10
After intelligent decision temperature by high-pressure hydraulic pump 5 suck thermal source, be recycled to by 4 pieces of hollow groups of fins into cooling system 7, separately
One end is provided with water-flow circuit and is back to main body water circulation system 16.
Although the present invention is disclosed as above with preferred embodiment, the present invention is not limited to this.Any art technology
Personnel, without departing from the spirit and scope of the present invention, can make various changes or modifications, therefore protection scope of the present invention should
When being defined by claim limited range.
Claims (8)
1. a kind of automobile of automobile batteries insulation, including heater, water tank, heat-exchanger rig and battery compartment heating system, described to add
Connect heat-exchanger rig between hot device and water tank, the battery compartment heating system connects water tank by pipeline, in the heat-exchanger rig
Fluid absorbed heat in the heater, then transfer heat to the water in water tank, the water in the water tank passes through battery compartment
Heating system entrance pipe enters battery compartment heating system, then enters water tank by battery compartment heating system export pipeline.
2. it is as claimed in claim 1 to heat heat-exchange system, it is characterised in that the heater is fuel heater.
3. it is as claimed in claim 1 to heat heat-exchange system, it is characterised in that during the fluid in the heat-exchanger rig is water tank
Water, the water in water tank enter heat-exchanger rig by heat-exchanger rig entrance pipe, are heated in the heater, then by heat exchange
Device export pipeline enters water tank.
4. it is as claimed in claim 1 to heat heat-exchange system, it is characterised in that the heating system with battery compartment heating system is set
Pipeline bypass line in parallel, arranges cooling water tank, the cooling water tank and battery compartment heating system shape on the bypass line
Into circulation.
5. it is as claimed in claim 4 to heat heat-exchange system, it is characterised in that described bypass line and heat supply connected in parallel
Valve is respectively provided with system pipeline.
6. as claimed in claim 2 to heat heat-exchanger rig, fuel heater arranges automatic oil supplying device, the auto-supply dress
Put using using pulse fuel feeding.
7. as claimed in claim 6 to heat heat-exchanger rig, combustion-supporting blast combustion device and heat-exchanger rig are vertically-mounted.
8. it is as claimed in claim 1 to heat heat-exchange system, it is characterised in that electric heater unit is set in the water tank, it is described
Electric heater unit includes left pipe box, right pipe box and floating coiled pipe, and floating coiled pipe is connected with left pipe box and right pipe box, forms heating
Fluid closed circulation, electrically heated rod are arranged in left pipe box and right pipe box；Filling heating in left pipe box, right pipe box and floating coiled pipe
Fluid；Floating coiled pipe is one or more, and each floating coiled pipe includes the tube bank of many circular arcs, the tube bank of many circular arcs
Centrage for concentric circular circular arc, adjacent tube bank end connection so that tube bank end formed tube bank free end；Institute
It is the circle with the center of left pipe box as the center of circle to state concentric circular, and the internal diameter of left pipe box is the first diameter, and the internal diameter of right pipe box is second
Diameter, the power of the electrically heated rod of left pipe box is the first power, and the power of the electrically heated rod of right pipe box is the second power, is met such as
Lower relation：
First power/the second power=the first coefficient * (the first diameter/Second bobbin diameter)2(the first diameter/the second is straight for-the second coefficient *
Footpath) the+the three coefficient；
First coefficient, the second coefficient, the 3rd coefficient is coefficient, wherein 0.82<First coefficient<0.91,1.95<Second coefficient<
2.05,2.67<3rd coefficient<2.77；
Wherein 58mm<First diameter<87mm;
29mm<Second bobbin diameter<68mm；
1.2<First diameter/Second bobbin diameter<2.1；
1900W<First power<3000W；
800W<Second power<2000W.
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|---|---|---|---|
| CN201610809382 | 2016-09-08 | ||
| CN2016108093821 | 2016-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611190006.5A Active CN106515370B (en) | 2016-09-08 | 2016-12-21 | To the heating heat-exchange system of automobile batteries storehouse heat preservation |
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| CN108312866A (en) * | 2018-01-30 | 2018-07-24 | 宁波国创机车装备有限公司 | A kind of power battery cooling heating management system and power battery |
| CN108715149A (en) * | 2018-06-27 | 2018-10-30 | 陕西德仕汽车部件（集团）有限责任公司 | A kind of multi-temperature zone constant refrigeration vehicle |
| CN110039973A (en) * | 2019-05-21 | 2019-07-23 | 威马智慧出行科技（上海）有限公司 | A kind of heat management system of electric vehicle |
| CN111725443A (en) * | 2020-07-01 | 2020-09-29 | 广东工业大学 | Preparation method of silica gel composite material and battery thermal management system |
| CN112503981A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to temperature |
| CN112556466A (en) * | 2019-09-26 | 2021-03-26 | 中北大学 | Temperature difference loop heat pipe system |
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| CN112503981A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to temperature |
| CN112556466A (en) * | 2019-09-26 | 2021-03-26 | 中北大学 | Temperature difference loop heat pipe system |
| CN111725443A (en) * | 2020-07-01 | 2020-09-29 | 广东工业大学 | Preparation method of silica gel composite material and battery thermal management system |
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| CN106515370B (en) | 2019-05-10 |
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Denomination of invention: Heating and heat exchange system for heat preservation of battery bin of automobile Effective date of registration: 20200507 Granted publication date: 20190510 Pledgee: Chaoyang bank Limited by Share Ltd. Huitong branch Pledgor: CHAOYANG LANGRUI VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2020980002014 |
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Date of cancellation: 20220606 Granted publication date: 20190510 Pledgee: Chaoyang bank Limited by Share Ltd. Huitong branch Pledgor: CHAOYANG LANGRUI VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2020980002014 |
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Denomination of invention: Heating and heat exchange system for thermal insulation of automobile battery compartment Effective date of registration: 20220606 Granted publication date: 20190510 Pledgee: Chaoyang bank Limited by Share Ltd. Huitong branch Pledgor: CHAOYANG LANGRUI VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2022990000302 |
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Date of cancellation: 20230615 Granted publication date: 20190510 Pledgee: Chaoyang bank Limited by Share Ltd. Huitong branch Pledgor: CHAOYANG LANGRUI VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2022990000302 |
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Denomination of invention: Heating and heat exchange system for insulation of automotive battery compartments Effective date of registration: 20230626 Granted publication date: 20190510 Pledgee: Chaoyang bank Limited by Share Ltd. Huitong branch Pledgor: CHAOYANG LANGRUI VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2023980045382 |
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