CN106848485A - A kind of automobile heating heat-exchange system of electric heater unit intelligent starting - Google Patents
A kind of automobile heating heat-exchange system of electric heater unit intelligent starting Download PDFInfo
- Publication number
- CN106848485A CN106848485A CN201611189711.3A CN201611189711A CN106848485A CN 106848485 A CN106848485 A CN 106848485A CN 201611189711 A CN201611189711 A CN 201611189711A CN 106848485 A CN106848485 A CN 106848485A
- Authority
- CN
- China
- Prior art keywords
- temperature
- power
- electric heater
- heater unit
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
-
- 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
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a kind of automobile of electric heater unit intelligent starting, including heater, water tank, heat-exchanger rig, electric heater unit, heat-exchanger rig is connected between the heater and water tank, water in water tank enters heat-exchanger rig by heat-exchanger rig entrance pipe, heated in the heater, then water tank is entered by heat-exchanger rig export pipeline, temperature sensor is set in the water tank, temperature for measuring water in water tank, the temperature sensor, electric heater unit carries out data cube computation with controller, when the heater is on, controller controls startup and/or the heating power of electric heater unit according to the water temperature of temperature sensor measurement.The present invention passes through intelligent starting electric heater unit, it is ensured that the temperature of heating water tank is constant, it is ensured that the normal operation of heater, is adapted to the use of various Large Electric vehicles.
Description
Technical field
The present invention relates to a kind of for heating and heat-exchange system on electric bus vehicle, specifically, it is related to a kind of electricity to add
The automobile of hot intelligent starting.
Background technology
At present, various military and civilian's conveying mechanicals such as automobile, aircushion vehicle, offroad vehicle, communication truck typically all set heating system to be come
Carry out heat supply.With fuel oil increasingly in short supply and atmosphere 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 never used on Large Electric vehicle at present
Cross, such as electric bus, bus 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, while being also required to a kind of intelligentized electrical heating heat exchange
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 automobile heating heat-exchange system of electric heater unit intelligent starting, including heater, water tank, heat-exchanger rig, electrical heating
Device, connects heat-exchanger rig between the heater and water tank, the water in water tank enters heat exchange by heat-exchanger rig entrance pipe
Device, is heated in the heater, is then entered in water tank, the water tank by heat-exchanger rig export pipeline and is set temperature biography
Sensor, the temperature for measuring water in water tank, the temperature sensor, electric heater unit and controller carry out data cube computation, when
When heater works, controller controls startup and/or the heating power of electric heater unit according to the water temperature of temperature sensor measurement.
Preferably, when water temperature is less than lower numerical limit, electric heater unit works automatically, when water temperature is higher than limit value,
Electric heater unit is stopped.
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 improves adding for electric heater unit automatically
Thermal power, if the temperature data of input is higher than second value, controller stops the heating of electric heater unit, second number
Value is more than the first numerical value.
Preferably, when the temperature of measurement is less than the first temperature, electric heater unit starts heating, and is entered with the first power
Row heating；When the temperature of measurement is less than the second temperature lower than the first temperature, electric heater unit is with the higher than the first power
Two power are heated；When the temperature of measurement is less than three temperature lower than second temperature, electric heater unit is with higher than second
3rd power of power is heated；When measurement temperature be less than four temperature lower than the 3rd temperature when, electric heater unit with
The 4th power higher than the 3rd power is heated；When the temperature of measurement is less than five temperature lower than the 4th temperature, electricity adds
Thermal is heated with the 5th power higher than the 4th power.
Preferably, the first temperature is more than 4-6 degrees Celsius of second temperature, second temperature is more than the 3rd 4-6 degrees Celsius of temperature,
3rd temperature is more than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is more than the 5th 4-6 degrees Celsius of temperature.
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 heater is fuel heater.
Preferably, the electric heater unit includes left pipe box, right pipe box and floating coiled pipe, floating coiled pipe and left pipe box and
Right pipe box is connected, and forms heating fluid closed circulation, and electrically heated rod is arranged in left pipe box and right pipe box；Left pipe box, right pipe
Filling heating fluid in case and floating coiled pipe；Floating coiled pipe is one or more, and each floating coiled pipe includes many circular arcs
Tube bank, many center lines of the tube bank of circular arc are the circular arc of concentric circles, the end connection of adjacent tube bank, so that tube bank
End formed tube bank free end；The concentric circles is the circle with the center of left pipe box as the center of circle.
Preferably, the controller is connected with vehicle instrument panel, so as to by data display on dashboard.
Preferably,
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 the
One power, the power of the electrically heated rod of right pipe box is the second power, meets following relation：
(the first diameter/the second is straight for first power/the second power=the first coefficient * (the first diameter/Second bobbin diameter) the second coefficients of 2- *
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 passes through intelligent starting electric heater unit, it is ensured that the temperature of heating water tank is constant, it is ensured that heater
Normal operation, its compact conformation, lightweight, simple structure is easy for installation, is adapted to the use of various Large Electric vehicles.
2）The position of the gateway pipeline that the present invention passes through heat-exchanger rig and heater is set, 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 setting floating coiled pipe, heating fluid can produce body after being heated
Product expansion, induction floating coiled pipe free end BC, B ' C ' vibration is produced, so that augmentation of heat transfer.
5）The setting that the present invention passes through the electric heater capacity of different bobbin carriages, improves the uniform of the efficiency of heating surface and its heating
Property.
Brief 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 automobile of the invention.
Fig. 3 is the another side schematic diagram of automobile of the invention.
The front view of Fig. 4 automobiles of the present invention.
Fig. 5 is that heat-exchange system schematic flow sheet is heated in service on buses or trains storehouse of the invention.
Fig. 6 is the hot heat-exchange system schematic flow sheet of battery compartment of the invention.
Fig. 7 is that hot systems schematic flow sheet is gone back in overall heating of the 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
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
Herein, if without specified otherwise, being related to formula, "/" represents division, and "×", " * " represent multiplication.
First purpose of the 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 being used 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, connect 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, 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 of system 18 enters passenger cabin heating system 1, then enters water tank 16 by passenger cabin heating system export pipeline.
The present invention is heated by setting heating heat-exchange system to passenger cabin, 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 filled by exchanging heat
21 entrance pipes into heat-exchanger rig 21 are put, is heated in heater 15, then entered by the export pipeline of heat-exchanger rig 21
Enter water tank 16.
Preferably, the heat-exchanger rig 21 is one or more spiral heat exchange tubes.
Preferably, as shown in figure 5, the entrance pipe of the heat-exchanger rig 21 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 set.By being arranged such, can cause that the water after being exchanged heat by passenger cabin heating system is more convenient
Heated into 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 set.By being arranged such, can cause that the water after being heated by heater more easily enters passenger cabin more
In hot systems, the efficiency of heat supply is improve.
Preferably, fuel heater 1 sets automatic oil supplying device, the automatic oil supplying device is supplied using 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 sets 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 sets 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 small 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 smaller 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 smaller than the 3rd power；When the temperature of measurement is higher than five temperature higher than the 4th temperature,
Controller control water pump is closed.
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 2-4 degrees Celsius of second temperature, second temperature is less than the 3rd 2-4 degrees Celsius of temperature,
3rd temperature is less than the 4th 2-4 degrees Celsius of temperature, and the 4th temperature is less than the 5th 2-4 degrees Celsius of temperature.
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 3.5-4 degrees Celsius of second temperature, and second temperature is less than the 3rd temperature 3-3.5
Degree Celsius, the 3rd temperature is less than the 4th 2.5-3 degrees Celsius of temperature, and the 4th temperature is less than the 5th 2-2.5 degrees Celsius of temperature.
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 further improved, it is time-consuming.It is found through experiments that, it is possible to increase the heating efficiency of 18-21% or so, while
Heating time can be saved, recovers and keep the temperature of passenger cabin constant 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, setting valve 3 on the entrance pipe of passenger cabin heating system, the valve is preferably hand 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, specific ginseng
See Fig. 6.
Preferably, the system further includes battery compartment heating system 7, the water in the water tank 16 passes through battery compartment
The entrance pipe of heating system 7 enters battery compartment heating system 7, then enters water by the export pipeline 19 of battery compartment heating system 7
Case 16.
The present invention is heated by setting heating heat-exchange system to battery compartment, it is ensured that the temperature in battery compartment so that
Battery can normally run, it is to avoid because the failure of the caused automobile of supercooling.
Preferably, the system sets 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 overheat or
Different heat exchange strategies are taken in the case of supercooling.
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, the described entrance pipe of battery compartment heating system 2, described battery compartment is supplied
Hot systems set 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 can normally 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 smaller than the first power by 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 small 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 smaller than the 3rd power；When the temperature of measurement is higher than five temperature higher than the 4th temperature, controller control
Water pump processed is closed.
Preferably, first temperature is more than 0.8-1.7 degrees Celsius of second temperature, second temperature is more than the 3rd temperature
0.8-1.7 degrees Celsius, the 3rd temperature is more than the 4th 0.8-1.7 degrees Celsius of temperature, 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 opens 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 according to the temperature selection opening and closing valve 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 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 and battery thermal heating heat-exchange system being previously mentioned.First purpose i.e. above and
Three combinations of purpose.Referring specifically to Fig. 7.
6th purpose of the 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
16 set temperature sensor 12, the temperature for measuring water in water tank 16, the temperature sensor 12, electric heater unit 9 in case
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 setting 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 works automatically, when water temperature is higher than limit value,
Electric heater unit 9 is stopped.
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 4-6 degrees Celsius of second temperature, second temperature is more than the 3rd 4-6 degrees Celsius of temperature,
3rd temperature is more than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is more than the 5th 4-6 degrees Celsius of temperature.
Further preferably, the first temperature is more than 3.8-4.3 degrees Celsius of second temperature, and second temperature is more than the 3rd temperature 3.3-
4.3.8 degree Celsius, the 3rd temperature is more than the 4th 3.3-3.8 degrees Celsius of temperature, 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 further improved, it is time-consuming.It is found through experiments that, 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 the foundation of the controller 10 is the temperature of multiple temperature sensor measurements,
To control the operation of electric heater.
Preferably, the temperature sensor 12 is arranged on the delivery port position of water tank, for measuring the temperature of outlet hot water
Degree, the control is 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 includes being located in water tank
Electric heater unit 10, the electric heater unit 10 includes 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 carries out closing and follows in left pipe box 23 and right pipe box 25 and floating coiled pipe
Electric heater 27 is set in ring, the electric heater unit 10, and the electric heater 27 is used to heat the interior stream of electric heater unit 10
Body, then heats the water in water tank by the fluid for heating.
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 many tube banks 26 of circular arc, many circles
The center line of the tube bank 26 of arc is the circular arc of concentric circles, 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 is all to carry out vibration scale removal effect using the impact of the flowing of fluid to carry out augmentation of heat transfer, all
It is the water poor fluidity for forced-convection heat transfer, and in water heater, it is impossible to carry out forced-convection heat transfer flowing, and the present invention is first
Secondary that floating coiled pipe is applied into water heater, by setting 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, the water to surrounding produces disturbance effect, 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 set by by the tube bank of floating coiled pipe 22, the coefficient of heat transfer can be further improved.
Preferably, the concentric circles 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
Center line 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.Angle where the circular arc of the oral area 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 to reach most preferably.
Preferably, with more remote apart from the center of left pipe box 23, 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 testing
It is existing, the heat exchange efficiency of 10-11% can be improved by above-mentioned setting.
Preferably, with more remote apart from the center of left pipe box 23, 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 testing
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.
As the caliber of the caliber more than right pipe box 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 that, 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.
Found in numerical simulation and corresponding experiment, left pipe box 23, the size of right pipe box 25 and primary heater
Proportionate relationship between 271 and secondary heater 272 can produce influence to the efficiency of heating surface and uniformity.If left pipe box 23
Size difference with right pipe box 25 is too many, and primary heater 271 and the heating power of secondary heater 272 difference are smaller, then
The efficiency of heating surface can be produced low and heating there is non-uniform phenomenon, if similarly left pipe box 23, right pipe box 25 size disparity too
Small and primary heater 271 and the heating power of secondary heater 272 difference also occur that the efficiency of heating surface is low and adds than larger
There is non-uniform phenomenon in heat.Therefore the present invention is summarized by substantial amounts of numerical simulation to above-mentioned relation, 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：
(the first diameter/the second is straight for first power/the second power=the first coefficient * (the first diameter/Second bobbin diameter) the second coefficients of 2- *
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 small.
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 left pipe box 23 and the center line of right pipe box 25 is 220-270mm；Preferably 240-250mm.
The radius of tube bank is preferably 10-25mm；
Preferably, the center line of the circular arc tube bank adjacent thereto where the tube bank center line nearest apart from left pipe box center line
The distance between the circular arc at place（The distance between center of arc's line where for example in Fig. 9 restraining A and B）For two tube banks are flat
Equal external diameter（Outer dia）1.1-2.0 times, preferably 1.2-1.7 times, preferably 1.3-1.5 times.
Two two weighted average of pipe diameter of average out to of the diameter of tube bank.
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）By 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 as to form a structure for series connection.
The angle c that plane where first end is formed with the plane where the first bobbin carriage 2 and the center line of the second bobbin carriage 8 is
40-50 degree.
The angle b that plane where second end is formed with the plane where the first bobbin carriage 2 and the center line of the second bobbin carriage 8 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 optimal.
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
Multiple is arranged as required to, specific 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 fuel oil preheating of automobile of the invention, especially electric bus, heat-exchange system, light a fire when heater 15 and heat
Afterwards, when water temperature≤80 DEG C, electric heater unit 9 works automatically, and when water temperature >=95 DEG C, electric heater unit 9 is stopped, water pump
14 by the heat-exchanger rig 21 of water suction heater 15, after recirculated water is heated, water is passed through into recirculated water by the effect of water pump 14
Road 17 drains back to main body water circulation system, i.e. water tank 16, and the shut-off of recirculated water is controlled by water valve 13；
Passenger cabin is recycling next hot water by heater 15, by water pump 2 by hot water suction passenger cabin heating system
Radiator, improves to room temperature the temperature in member storehouse in whole cyclic process, 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 is closed；
Battery compartment is recycling next hot water by heater 15, by water pump 5 by hot water suction battery compartment heating system
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 is stopped；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, the partial circulating of cooling water tank 6 radiates with battery compartment and is
System 7 is constituted side by side, and then the temperature holding constant temperature in Based Intelligent Control battery storehouse.In the radiating of main body water circulation system 16, battery compartment
Cooling-water temperature sensor 12 is equipped with system 7 with storehouse temperature sensor 8 with the data cube computation of controller 10, controller carries out intelligent decision
The operation of the above-mentioned function of control, real time temperature is all shown on instrument board 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 instrument board 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,
Electricity is expended big, temperature change is fast, when heater 15 recycles the thermal source for coming by 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
It is defined when by claim limited range.
Claims (10)
1. a kind of automobile of electric heater unit intelligent starting, including heater, water tank, heat-exchanger rig, electric heater unit, it is described plus
Heat-exchanger rig is connected between hot device and water tank, the water in water tank enters heat-exchanger rig by heat-exchanger rig entrance pipe, in heating
Heated in device, then entered by heat-exchanger rig export pipeline and temperature sensor is set in water tank, the water tank, for surveying
The temperature of water in water-masuring box, the temperature sensor, electric heater unit and controller carry out data cube computation, when heater work
When, controller controls startup and/or the heating power of electric heater unit according to the water temperature of temperature sensor measurement.
2. as claimed in claim 1 to heat heat-exchange system, when water temperature is less than lower numerical limit, electric heater unit works automatically, when
When water temperature is higher than limit value, electric heater unit is stopped.
3. automobile as claimed in claim 1, it is characterised in that if detection temperature data are less than the first numerical value, controller
The heating power of automatic raising electric heater unit, if the temperature data of input is higher than second value, controller stops electricity and adds
The heating of thermal, the second value is more than the first numerical value.
4. automobile as claimed in claim 3, it is characterised in that when the temperature of measurement is less than the first temperature, electric heater unit
Start heating, and heated with the first power；When the temperature of measurement is less than the second temperature lower than the first temperature, electrical heating
Device is heated with the second power higher than the first power；When the temperature of measurement is less than threeth temperature lower than second temperature
When, electric heater unit is heated with the 3rd power higher than the second power；When the temperature of measurement is less than lower than the 3rd temperature
During four temperature, electric heater unit is heated with the 4th power higher than the 3rd power；When the temperature of measurement is less than than the 4th
During low five temperature of temperature, electric heater unit is heated with the 5th power higher than the 4th power.
5. automobile as claimed in claim 4, it is characterised in that the first temperature is more than 4-6 degrees Celsius of second temperature, second temperature
More than the 3rd 4-6 degrees Celsius of temperature, the 3rd temperature is more than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is taken the photograph more than the 5th temperature 4-6
Family name's degree.
6. automobile as claimed in claim 4, it is characterised in that the 5th power is 1.1-1.3 times of the 4th power, the 4th power
It is 1.1-1.3 times of the 3rd power, the 3rd power is 1.1-1.3 times of the second power, and the second power is the 1.1- of the first power
1.3 times.
7. it is as claimed in claim 1 to heat heat-exchange system, it is characterised in that the heater is fuel heater.
8. automobile as claimed in claim 1, it is characterised in that the electric heater unit includes left pipe box, right pipe box and floating
Coil pipe, floating coiled pipe is connected with left pipe box and right pipe box, forms heating fluid closed circulation, and electrically heated rod is arranged on left pipe box
In right pipe box；Filling heating fluid in left pipe box, right pipe box and floating coiled pipe；Floating coiled pipe is one or more, each
Floating coiled pipe includes many tube banks of circular arc, and many center lines of the tube bank of circular arc are the circular arc of concentric circles, adjacent tube bank
End connection so that tube bank end formed tube bank free end；The concentric circles is the center with left pipe box as the center of circle
Circle.
9. automobile as claimed in claim 1, it is characterised in that the controller is connected with automobile with vehicle instrument panel,
So as to by data display on dashboard.
10. automobile as claimed in claim 8, it is characterised in that the internal diameter of left pipe box is the first diameter, the internal diameter of right pipe box is
Second bobbin 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, full
The following relation of foot：
(the first diameter/the second is straight for first power/the second power=the first coefficient * (the first diameter/Second bobbin diameter) the second coefficients of 2- *
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.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108093840 | 2016-09-08 | ||
| CN201610809384 | 2016-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106848485A true CN106848485A (en) | 2017-06-13 |
| CN106848485B CN106848485B (en) | 2020-03-13 |
Family
ID=59139725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189711.3A Active CN106848485B (en) | 2016-09-08 | 2016-12-21 | Automobile heating heat exchange system intelligently started by electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848485B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359384A (en) * | 2017-07-10 | 2017-11-17 | 威马智慧出行科技（上海）有限公司 | Battery bag heater and battery bag heating means |
| CN112082408A (en) * | 2019-11-18 | 2020-12-15 | 青岛宝润科技有限公司 | Three-fluid shell-and-tube heat exchanger |
| CN112082409A (en) * | 2019-11-18 | 2020-12-15 | 青岛宝润科技有限公司 | Shell-and-tube heat exchanger with regularly-changed valve opening |
| CN112097549A (en) * | 2019-11-18 | 2020-12-18 | 青岛宝润科技有限公司 | Shell-and-tube heat exchanger for inducing vibration by controlling opening and closing of valve |
| CN112129138A (en) * | 2019-11-18 | 2020-12-25 | 青岛宝润科技有限公司 | Flow-control shell-and-tube heat exchanger capable of inducing vibration |
| CN112161491A (en) * | 2020-03-05 | 2021-01-01 | 青岛宝润科技有限公司 | Three-fluid heat exchanger capable of controlling heat exchange of heat exchange tubes according to flow speed difference |
| CN112179168A (en) * | 2020-06-04 | 2021-01-05 | 青岛宝润科技有限公司 | Liquid level control heat exchange method of three-fluid heat exchanger |
| CN112179167A (en) * | 2020-03-05 | 2021-01-05 | 青岛宝润科技有限公司 | Three-fluid heat exchanger capable of controlling heat exchange of heat exchange tubes according to pressure difference |
| CN112179169A (en) * | 2020-06-04 | 2021-01-05 | 青岛宝润科技有限公司 | Temperature control heat exchange method of three-fluid heat exchanger |
| CN112503981A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to temperature |
| CN112503982A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to liquid level |
| CN112556467A (en) * | 2019-09-26 | 2021-03-26 | 中北大学 | Speed difference loop heat pipe system |
| CN112648862A (en) * | 2020-01-19 | 2021-04-13 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to temperature |
| CN112665414A (en) * | 2020-01-19 | 2021-04-16 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to speed |
| CN112797823A (en) * | 2020-01-19 | 2021-05-14 | 山东建筑大学 | Gas heat exchanger for heating according to pressure |
| CN112797821A (en) * | 2020-01-19 | 2021-05-14 | 山东大学 | Shell-and-tube heat exchanger for switching heat source to heat gas |
| CN112902705A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Three heat source shell-and-tube heat exchanger |
| CN112902703A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
| CN112902704A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger with flow direction heat source adjustment function |
| CN113137876A (en) * | 2020-03-04 | 2021-07-20 | 山东大学 | Loop heat pipe heat exchanger for switching heat source to heat gas |
| CN113137875A (en) * | 2020-03-04 | 2021-07-20 | 山东大学 | Loop heat pipe heat exchanger for heating according to pressure difference |
| CN116345018A (en) * | 2023-02-17 | 2023-06-27 | 常州天目智能科技有限公司 | Battery thermal management system, control system and method and electric automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126907Y (en) * | 1992-06-26 | 1993-02-10 | 山东工业大学 | Water-water heat exchanger of combined horizontal floating coil |
| CN202008227U (en) * | 2011-02-15 | 2011-10-12 | 刘林沛 | Floating coil type boiler smoke waste heat recovery device |
| CN103895470A (en) * | 2012-12-25 | 2014-07-02 | 南车青岛四方机车车辆股份有限公司 | Control device and control method of heating system of coal power boiler for vehicle |
| CN204472491U (en) * | 2015-03-16 | 2015-07-15 | 中国人民解放军装甲兵技术学院 | A kind of automatic temperature control being applied to cold district heavy-duty vehicle |
| CN104852103A (en) * | 2014-02-19 | 2015-08-19 | 广州汽车集团股份有限公司 | Device and method for regulating temperature of power cell, and automobile |
-
2016
- 2016-12-21 CN CN201611189711.3A patent/CN106848485B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126907Y (en) * | 1992-06-26 | 1993-02-10 | 山东工业大学 | Water-water heat exchanger of combined horizontal floating coil |
| CN202008227U (en) * | 2011-02-15 | 2011-10-12 | 刘林沛 | Floating coil type boiler smoke waste heat recovery device |
| CN103895470A (en) * | 2012-12-25 | 2014-07-02 | 南车青岛四方机车车辆股份有限公司 | Control device and control method of heating system of coal power boiler for vehicle |
| CN104852103A (en) * | 2014-02-19 | 2015-08-19 | 广州汽车集团股份有限公司 | Device and method for regulating temperature of power cell, and automobile |
| CN204472491U (en) * | 2015-03-16 | 2015-07-15 | 中国人民解放军装甲兵技术学院 | A kind of automatic temperature control being applied to cold district heavy-duty vehicle |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359384A (en) * | 2017-07-10 | 2017-11-17 | 威马智慧出行科技（上海）有限公司 | Battery bag heater and battery bag heating means |
| CN112503981A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to temperature |
| CN112503982A (en) * | 2019-09-16 | 2021-03-16 | 中北大学 | Method for controlling heating of loop heat pipe system according to liquid level |
| CN112556467A (en) * | 2019-09-26 | 2021-03-26 | 中北大学 | Speed difference loop heat pipe system |
| CN112082408A (en) * | 2019-11-18 | 2020-12-15 | 青岛宝润科技有限公司 | Three-fluid shell-and-tube heat exchanger |
| CN112082409A (en) * | 2019-11-18 | 2020-12-15 | 青岛宝润科技有限公司 | Shell-and-tube heat exchanger with regularly-changed valve opening |
| CN112097549A (en) * | 2019-11-18 | 2020-12-18 | 青岛宝润科技有限公司 | Shell-and-tube heat exchanger for inducing vibration by controlling opening and closing of valve |
| CN112129138A (en) * | 2019-11-18 | 2020-12-25 | 青岛宝润科技有限公司 | Flow-control shell-and-tube heat exchanger capable of inducing vibration |
| CN112097549B (en) * | 2019-11-18 | 2022-08-19 | 山东鲁润热能科技有限公司 | Valve opening and closing control induced vibration shell-and-tube heat exchanger |
| CN112082409B (en) * | 2019-11-18 | 2022-05-17 | 北京瑞晨航宇能源科技有限公司 | Shell-and-tube heat exchanger with regularly changed valve opening |
| CN112129138B (en) * | 2019-11-18 | 2022-05-06 | 深圳协同动力技术有限公司 | Flow-control shell-and-tube heat exchanger capable of inducing vibration |
| CN112902704B (en) * | 2019-12-03 | 2022-04-15 | 山东大学 | Shell-and-tube heat exchanger with flow direction heat source adjustment function |
| CN112902703B (en) * | 2019-12-03 | 2022-02-08 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
| CN112902703A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger for gas heat exchange |
| CN112902705B (en) * | 2019-12-03 | 2022-04-15 | 山东大学 | Three heat source shell-and-tube heat exchanger |
| CN112902704A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Shell-and-tube heat exchanger with flow direction heat source adjustment function |
| CN112902705A (en) * | 2019-12-03 | 2021-06-04 | 山东大学 | Three heat source shell-and-tube heat exchanger |
| CN112665414B (en) * | 2020-01-19 | 2022-05-31 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to speed |
| CN112797821A (en) * | 2020-01-19 | 2021-05-14 | 山东大学 | Shell-and-tube heat exchanger for switching heat source to heat gas |
| CN112797823A (en) * | 2020-01-19 | 2021-05-14 | 山东建筑大学 | Gas heat exchanger for heating according to pressure |
| CN112665414A (en) * | 2020-01-19 | 2021-04-16 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to speed |
| CN112797823B (en) * | 2020-01-19 | 2021-10-01 | 山东建筑大学 | Gas heat exchanger for heating according to pressure |
| CN112648862A (en) * | 2020-01-19 | 2021-04-13 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to temperature |
| CN112797821B (en) * | 2020-01-19 | 2022-05-24 | 山东大学 | Shell-and-tube heat exchanger for switching heat source to heat gas |
| CN112648862B (en) * | 2020-01-19 | 2022-05-27 | 山东大学 | Three-heat-source shell-and-tube heat exchanger capable of switching heat sources according to temperature |
| CN113137875B (en) * | 2020-03-04 | 2022-03-15 | 山东大学 | Loop heat pipe heat exchanger for heating according to pressure difference |
| CN113137876B (en) * | 2020-03-04 | 2022-03-15 | 山东大学 | Loop heat pipe heat exchanger for switching heat source to heat gas |
| CN113137875A (en) * | 2020-03-04 | 2021-07-20 | 山东大学 | Loop heat pipe heat exchanger for heating according to pressure difference |
| CN113137876A (en) * | 2020-03-04 | 2021-07-20 | 山东大学 | Loop heat pipe heat exchanger for switching heat source to heat gas |
| CN112179167A (en) * | 2020-03-05 | 2021-01-05 | 青岛宝润科技有限公司 | Three-fluid heat exchanger capable of controlling heat exchange of heat exchange tubes according to pressure difference |
| CN112161491A (en) * | 2020-03-05 | 2021-01-01 | 青岛宝润科技有限公司 | Three-fluid heat exchanger capable of controlling heat exchange of heat exchange tubes according to flow speed difference |
| CN112179169A (en) * | 2020-06-04 | 2021-01-05 | 青岛宝润科技有限公司 | Temperature control heat exchange method of three-fluid heat exchanger |
| CN112179168A (en) * | 2020-06-04 | 2021-01-05 | 青岛宝润科技有限公司 | Liquid level control heat exchange method of three-fluid heat exchanger |
| CN116345018A (en) * | 2023-02-17 | 2023-06-27 | 常州天目智能科技有限公司 | Battery thermal management system, control system and method and electric automobile |
| CN116345018B (en) * | 2023-02-17 | 2024-03-19 | 常州天目智能科技有限公司 | Battery thermal management system, control system and method and electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106848485B (en) | 2020-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106848485A (en) | A kind of automobile heating heat-exchange system of electric heater unit intelligent starting | |
| CN106515370B (en) | To the heating heat-exchange system of automobile batteries storehouse heat preservation | |
| CN106585411A (en) | Intelligently controlled car battery heat insulation heating and heat exchange system | |
| CN206148573U (en) | Battery package thermal management system | |
| CN106739931A (en) | A kind of heating heat-exchange system of automobile | |
| US4126122A (en) | Solar hot water booster and exchanger for use therein | |
| CN206532846U (en) | Heat management device of electric car | |
| CN206353578U (en) | Fuel cell heat management system with accumulation of heat heating function | |
| CN108539327A (en) | Power battery liquid hot systems based on liquid cooling system and its control method | |
| CN106207311B (en) | A kind of distributed bilateral liquid cooling system and flow control methods of electrokinetic cell system | |
| CN206388816U (en) | Vehicle-mounted accumulator box external temperature control device, battery bag heat management system and electric car | |
| CN108306072A (en) | A kind of parallel heat exchange battery pack | |
| CN205717928U (en) | Heat exchanger and phase-change heat-storage water heater | |
| CN107658526A (en) | A kind of battery thermal management system in electric automobile or hybrid vehicle | |
| CN207947366U (en) | A kind of battery heat dissipation device, vehicle and energy-storage system | |
| CN207683371U (en) | A kind of vehicle temperature control system with oil | |
| CN108979811A (en) | A kind of hybrid electric vehicle power source heat-dissipating and waste heat utilization system and control method | |
| CN206579444U (en) | A kind of heating heat-exchange system of automobile | |
| CN206953939U (en) | To the heating heat-exchange system of passenger cabin heat supply | |
| CN205951862U (en) | Utilize engine waste heat's on -vehicle water heater | |
| CN108023143A (en) | A kind of pure electric automobile battery heat exchanger integrated module structure | |
| CN106739951A (en) | To the heating heat-exchange system of passenger cabin heat supply | |
| CN208164701U (en) | Heat management device of electric car | |
| CN208149059U (en) | A kind of temperature adjustable type vehicular propulsion | |
| CN206953940U (en) | Electric automobile and its heating installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |