CN107054151A - A kind of electric heating accumulator and hybrid electric vehicle for vehicle - Google Patents
A kind of electric heating accumulator and hybrid electric vehicle for vehicle Download PDFInfo
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- CN107054151A CN107054151A CN201710448054.8A CN201710448054A CN107054151A CN 107054151 A CN107054151 A CN 107054151A CN 201710448054 A CN201710448054 A CN 201710448054A CN 107054151 A CN107054151 A CN 107054151A
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- inner bag
- vehicle
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- water
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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
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K3/00—Arrangement or mounting of steam or gaseous-pressure propulsion units
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of electric heating accumulator for vehicle, including inner bag, electric heating element and medium channel, the inner bag is used to store water, the electric heating element is used to make the water for being stored in the inner bag mutually be changed into the vaporous water of upper state from the aqueous water of lower state using civil power, and heat energy is stored with the mode of insulation.The vaporous water of upper state the aqueous water of lower state is inputted into the inner bag and is exported the inner bag by the medium channel, and the vaporous water of the upper state of the inner bag output provides power for vehicle.The electric heating accumulator has been used in mixed way good complementarity with pure electric automobile, and the simple speed of conversion of its energy is fast, can improve the course continuation mileage of pure electric automobile, and its waste heat is alternatively in-car warm wind and the activation electrokinetic cell of providing and is used.It is particularly friendly to the environment and whole process is without any carbon emission, but also with simple in construction, manufacturing cost is low, the advantage of service life length.In addition, the present invention also provides a kind of hybrid electric vehicle.
Description
Technical field
The present invention relates to new energy car technical field, and in particular to a kind of electric heating accumulator and hybrid power for vehicle
Electric vehicle.
Background technology
Electrokinetic cell as the new energy vehicles such as electric automobile, electric train, electric bicycle power source, due to
It is rapidly developed in recent years with clear superiorities such as energy-saving and environmental protection.Current electrokinetic cell be concentrated mainly on lithium ion battery,
Hydrogen fuel cell, four research directions of super capacitor and aluminium-air cell, wherein, lithium ion battery extensive use.
Although lithium ion battery is considered as green battery, and environmental pollution is small, but complicated, and manufacturing cost is high, and
It is all kinds of batteries poisoning used at present and positive and negative pole material, the electrolyte of composition lithium ion battery include the metal objects such as nickel, manganese
Property a kind of most battery of material.And the complex process of recycling, recycling rate is high, and discarded battery is to ring
Border influence is larger, and therefore, the follow-up invisible cost of lithium ion battery is higher.Further, since limited by electrochemical material characteristic,
The cycle-index of lithium ion battery never has breakthrough, and service life is shorter.
The content of the invention
It is an object of the invention to provide a kind of electric heating accumulator and hybrid electric vehicle for vehicle, to solve
The technical problem that big, cost is high, service life is short is polluted present in certainly existing electrokinetic cell.
To achieve the above object, provided by the present invention for the electric heating accumulator of vehicle, including inner bag, electric heating element and Jie
Matter path, the inner bag is used to store water, and the electric heating element is used to make the water for being stored in the inner bag by the liquid of lower state
Aqueous phase is changed into the vaporous water of upper state, and heat energy is stored with the mode of insulation.The medium channel is to by the aqueous water of lower state
Input the inner bag and the vaporous water of upper state is exported into the inner bag, the vaporous water of the upper state of the inner bag output is car
Provide power.
Wherein, the electric heating element is stratie or electromagnet heating element, and the electric heating element is made using civil power
The aqueous water of lower state is mutually changed into the vaporous water of upper state.
Wherein, the electric heating accumulator for vehicle also includes temperature control element and pressure control valve, the temperature control member
Part and pressure control valve are arranged at the outside of the inner bag, and the temperature control element and pressure control valve are used to monitor in described
Temperature and pressure in courage.
Preferably, the medium channel includes the pipeline of integrative-structure, and the pipeline is located at the two end portions of the inner bag
Not Wei medium input port and medium delivery outlet, the pipeline passes through the inner bag, on the pipeline and positioned at the inner bag
Interior zone is provided with input hole and delivery outlet, and the aqueous water of lower state enters institute by the medium input port and the input hole
Inner bag is stated, the vaporous water of upper state exports the inner bag by the delivery outlet and the medium delivery outlet.
Wherein, the medium channel includes the first pipeline and the second pipeline, first pipeline provided with medium input port and
Input hole, second pipeline is provided with medium delivery outlet and delivery outlet, and the medium input port and the medium delivery outlet are set
In the outside of the inner bag, the input hole and delivery outlet are arranged at the inner side of the inner bag, and the aqueous water of the lower state leads to
Cross the medium input port and the input hole enters the inner bag, the vaporous water of the upper state passes through the delivery outlet and institute
State medium delivery outlet and export the inner bag.
Wherein, the medium input port is provided with non-return valve or stop valve, the storage to prevent from being stored in the inner bag
Energy medium flows out from the medium input port；And the medium delivery outlet is provided with magnetic valve, to control the energy storage
The output of medium.
Preferably, the cross sectional shape of the inner bag is ellipse or circular.
Wherein, the electric heating accumulator for vehicle also includes shell and heat-insulation layer, and the shell wraps up the inner bag,
The heat-insulation layer is arranged between the shell and the inner bag, and the heat-insulation layer is heat insulation foam or heat-insulating powder and other thermal insulating materials
Material and means.
In addition, the present invention also provides a kind of hybrid electric vehicle, including electric heating accumulator, steam motor and speed change
Case, the delivery outlet that the electric heating accumulator is used to export upper state medium is connected with the entrance of the steam motor, the steam
The power transmission shaft of motor is connected with the power transmission shaft of the gearbox, driving of the steam motor in the energy-accumulating medium of upper state
It is lower to rotate, and then drive the drive axis of the gearbox, the described use that the electric heating accumulator is provided using the present invention
In the electric heating accumulator of vehicle.
Preferably, the hybrid electric vehicle also includes electrokinetic cell and electrokinetic cell activation device, described dynamic
Power cell activation device is provided for activating heat energy for the electrokinetic cell, and the Residual heat removal mouthful of the steam motor is moved with described
Power cell activation device is connected, and the waste heat of the steam motor activates device for the electrokinetic cell and provides activation electrokinetic cell
Heat energy；Or, the hybrid electric vehicle also includes heat exchanger, the input port of the heat exchanger and the steam motor
Residual heat removal mouthful connection, the waste heat that the heat exchanger is used for the steam motor carries out heat exchange, the delivery outlet of the heat exchanger
Connected with the air-conditioning entrance of vehicle, the heat exported from the heat exchanger for the vehicle provides warm wind.
The inventive method has the following advantages that：
Electric heating accumulator provided by the present invention for vehicle will be stored by civil power (residential electricity consumption) and electric heating element
The vaporous water for being mutually changed into upper state from the aqueous water of lower state occurs for the energy storage material in inner bag, and heat is stored with the mode of insulation
Energy.So as to which energy storage be got up, toxicity is not present in energy storage material water, and whole process is especially friendly to environment without any carbon emission
Good, follow-up recycling cost is low, and simple in construction, and manufacturing cost is low.Further, since phase-change material is undergone phase transition
By energy storage, it can use infinitely, therefore, the service life that this is used for the electric heating accumulator of vehicle is long.
In addition, the electric heating accumulator for the hybrid electric vehicle that the present invention is provided has been used in mixed way very with pure electric automobile
Good complementarity, the simple speed of conversion of its energy is fast, can not only improve the course continuation mileage of pure electric automobile, its waste heat also may be used
Warm wind is provided for in-car and activation electrokinetic cell is used, to improve the capacity utilization of electrokinetic cell.With existing various in inner bag
The hot water of water heater is heated, then has preferable comprehensive energy utilization rate.Whole process is special to environment without any carbon emission
Close friend, but also with simple in construction, manufacturing cost is low, the advantage of service life length, can obtain preferable social benefit.
Brief description of the drawings
The structural representation for the electric heating accumulator for vehicle that Fig. 1 provides for first embodiment of the invention.
The structural representation for the electric heating accumulator for vehicle that Fig. 2 provides for second embodiment of the invention.
The hybrid electric vehicle part-structure schematic diagram that Fig. 3 provides for fourth embodiment of the invention.
Fig. 4 is circuit theory diagrams when electric heating accumulator provided in an embodiment of the present invention stores energy.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment one
As shown in figure 1, the electric heating accumulator for vehicle mainly includes inner bag 1, electric heating element 2 and medium channel 3, its
In, inner bag 1 is used to store avirulent energy-accumulating medium, and the present embodiment is using water as energy-accumulating medium, and medium channel 3 is used for lower state
Aqueous water input inner bag 1 and the vaporous water (vapor) of upper state is exported into inner bag 1, electric heating element 2 is arranged at inner bag 1
Internal or external, it makes energy-accumulating medium mutually be changed into the vaporous water of upper state from lower state aqueous water using civil power, with the side of insulation
Formula stores heat energy.So as to store energy in energy-accumulating medium, the vaporous water output for the upper state for exporting inner bag when using is simultaneously
Power is provided for vehicle.
In the present embodiment, the cross sectional shape of inner bag 1 is ellipse, naturally it is also possible to use circular, square or other shapes
Shape.But elliptical cylinder-shape and the inner bag 1 of cylinder are stronger relative to the inner bag anti-pressure ability of square structure bigger with internal capacity, and
And it is easily fabricated, therefore it is preferred to use ellipse and circular inner bag 1.
Medium channel 3 includes pipeline 31, medium input port 32, medium delivery outlet 33, input hole 34 and delivery outlet 35, its
In, medium input port 32 and medium delivery outlet 33 are located at the outside of inner bag 1, and input hole 34 and delivery outlet 35 are located at the interior of inner bag 1
Side.The aqueous water of lower state passes sequentially through medium input port 32 and input hole 34 enters inner bag 1, and the vaporous water of upper state leads to successively
Cross delivery outlet 35 and the output inner bag 1 of medium delivery outlet 33.The present embodiment pipeline 31 includes two parts, and the first pipeline 31a is provided with Jie
Matter input port 32 and input hole 34, the second pipeline 31b are provided with medium delivery outlet 33 and delivery outlet 35.First pipeline 31a and second
Pipeline 31b can be arranged on the optional position of inner bag 1.First pipeline 31a and the second pipeline 31b are oppositely arranged by the present embodiment.
Medium input port 32 is provided with non-return valve 4, to prevent from being stored in the energy-accumulating medium of inner bag 1 from medium input port
Outflow.Certainly, non-return valve 4 can also be replaced using stop valve or other valves.Medium delivery outlet 33 is provided with magnetic valve 5,
Output speed to control the energy-accumulating medium in upper state.Certainly, magnetic valve 5 can also be replaced with other valves.
In the present embodiment, energy-accumulating medium such as uses water or pure water using the medium of non-toxic environmental protection, is liquid during its lower state
State, is gaseous state during upper state, water is non-toxic, pollution-free, and is readily available, and is a kind of cheap environmentally friendly energy-accumulating medium.Electric heating
Element 2 uses but is not limited to use stratie or electromagnet heating element, and heating element heater is used to make the aqueous water of lower state
Mutually it is changed into the vaporous water of upper state.Heating element heater can be arranged on the inner side of inner bag 1, can also be arranged on the outside of inner bag 1.It is excellent
Heating element heater is arranged on the outside of inner bag 1 by choosing, can so avoid destroying the structure of inner bag 1 because setting heating element heater, from
And avoid the compression strength of reduction inner bag 1.
The outside of inner bag 1 is provided with temperature control element 6 and pressure control valve 7, temperature control element 6 and pressure control valve 7 are used
Temperature and pressure in monitoring inner bag 1, when the temperature and pressure in inner bag 1 exceedes default temperature and pressure scope, electricity
Thermal element 2 is stopped.For example, making electric heating member when the temperature in inner bag 1 reaches default 300 degree or pressure more than 25MPA
Part 2 is stopped.
In the present embodiment, the electric heating accumulator for vehicle also includes shell 8, and inner bag 1 is in shell 8, pipeline 31
Medium input port 32 and medium delivery outlet 33 be arranged at the outside of shell 8, shell 8 is made using metal material, can also adopted
Made of nonmetallic materials, it is preferred to use high intensity, the material of light weight make.
Heat-insulation layer 9, the heat biography that heat-insulation layer 9 is used to reduce between inner bag 1 and shell 1 are provided between shell 8 and inner bag 1
Pass, so that the heat of inner bag 1 is reduced to external diffusion, with the holding time for the energy-accumulating medium for extending upper state.Heat-insulation layer 9 use but
Heat insulation foam or heat-insulating powder are not limited to, also the space vacuum state between shell 8 and inner bag 1 can equally be reduced interior
Heat transfer between courage 1 and shell 1.
In addition, the present embodiment can also be reducing the heat in inner bag 1 by way of improving the heat reflection of the inwall of shell 8
To external diffusion, such as make the inwall formation minute surface of shell 8, both reduced the loss of heat radiation, the temperature in the outside of inner bag 1 can be improved again
Degree, so as to reduce the temperature difference inside and outside inner bag 1, and then reduces the loss of the heat of inner bag 1.
Preferably, heat-insulation layer 9 had both been set between inner bag 1 and shell 8, and the inwall of shell 8 is arranged to minute surface, with more
Efficiently reduce the thermal loss of inner bag 1.
The present embodiment is to provide phase transition energy using civil power for electric heating accumulator, and electric heating accumulator is easily carried, when using
Phase transition energy is converted directly into mechanical or electrical energy again to be used, power can be provided for various vehicles, it is acted on and power
Battery is identical, but does not have any pollution to environment, and recycling cost is low and simple in construction, and manufacturing cost is low.Moreover, phase
For electrokinetic cell, energy density is higher, i.e., the energy that Unit Weight is provided is higher, advantageously reduces the weight of vehicle and carries
High distance travelled.
Embodiment two
As shown in Fig. 2 the electric heating accumulator for vehicle mainly includes inner bag 1, electric heating element 2 and medium channel 3, its
In, inner bag 1 is used to store energy-accumulating medium water, and medium channel 3 is that the aqueous water of lower state is inputted into inner bag 1 and by upper state
Vaporous water exports inner bag 1, and electric heating element 2 is arranged at the inside of inner bag 1, and it is used to make the aqueous water of lower state to be mutually changed into upper state
Vaporous water, store heat energy with the mode of insulation.So as to which energy be stored in the form of phase-change energy.
In the present embodiment, the cross sectional shape of inner bag 1 uses but is not limited to ellipse, but the resistance to compression energy of oval inner bag 1
Power and internal capacity are larger, and easily fabricated.
Medium channel 3 includes pipeline 31, medium input port 32, medium delivery outlet 33, input hole 34 and delivery outlet 35, its
In, medium input port 32 and medium delivery outlet 33 are located at the outside of inner bag 1, and input hole 34 and delivery outlet 35 are located at the interior of inner bag 1
Side.The present embodiment pipeline 31 is structure as a whole, i.e., medium input port 32, medium delivery outlet 33, input hole 34 and delivery outlet 35 are equal
It is arranged on a pipeline, pipeline 31 runs through inner bag 1, two ends of pipeline 31 are stretched out outside inner bag 1, inputted respectively as medium
Mouth 32 and medium delivery outlet 33, are located at the region of inner bag 1 in pipeline 31 and set input hole 34 and delivery outlet 35, the aqueous water of lower state
Pass sequentially through medium input port 32 and input hole 34 enters inner bag 1, the vaporous water of upper state passes sequentially through delivery outlet 35 and medium
Delivery outlet 33 exports inner bag 1.
In the present embodiment, pipeline 31 runs through inner bag 1, and pipeline 1 provide not only the passage of input and the output of energy-accumulating medium,
And the compression strength of inner bag 1 can be improved as strengthening part, so that the energy density being stored in inner bag 1 is improved, and then
The distance travelled of vehicle is improved, and simplifies the structure of electric heating accumulator, manufacturing cost is reduced.Due to oval inner bag 1
Long axis direction be the compression strength weakness zone of inner bag 1, therefore pipeline 31 is preferably arranged on to the long axis view of oval inner bag 1
Put.
Medium input port 32 is provided with non-return valve 4, to prevent from being stored in the energy-accumulating medium of inner bag 1 from medium input port
Outflow.Certainly, non-return valve 4 can also be replaced using stop valve or other valves.Medium delivery outlet 33 is provided with magnetic valve 5,
Output speed to control the energy-accumulating medium in upper state.Certainly, magnetic valve 5 can also be replaced with other valves.
In the present embodiment, energy-accumulating medium is avirulent environmentally friendly medium, such as uses water or pure water, is liquid during its lower state
State, is gaseous state during upper state, water is non-toxic, pollution-free, and is readily available, and is a kind of cheap environmentally friendly energy-accumulating medium.Electric heating
Element 2 uses but is not limited to stratie or electromagnet heating element, and heating element heater is used to make aqueous water of the water from lower state
Mutually it is changed into the vaporous water of upper state.Heating element heater can be arranged on the inner side of inner bag 1, can also be arranged on the outside of inner bag 1.It is excellent
Heating element heater is arranged on the outside of inner bag 1 by choosing, can so avoid destroying the structure of inner bag 1 because setting heating element heater, from
And avoid the compression strength of inner bag 1 from reducing.
The outside of inner bag 1 is provided with 7 points of temperature control element 6 and pressure control valve 7, temperature control element 6 and pressure control valve
The temperature and pressure in inner bag 1 Yong Yu not be monitored, when one of temperature and pressure in inner bag 1 exceedes default temperature and pressure model
When enclosing, electric heating element 2 is stopped.For example, when the temperature in inner bag 1 reaches default 300 degree or pressure more than 25MPA,
Electric heating element 2 is set to be stopped.
In the present embodiment, the electric heating accumulator for vehicle also includes shell 8, and shell 8 wraps up inner bag 1, pipeline 31
Medium input port 32 and medium delivery outlet 33 are arranged at the outside of shell 8, and shell 8 is made using metal material, it would however also be possible to employ
Nonmetallic materials make, it is preferred to use high intensity, the material of light weight make.
Heat-insulation layer 9, the heat biography that heat-insulation layer 9 is used to reduce between inner bag 1 and shell 1 are provided between shell 8 and inner bag 1
Pass, so that the heat of inner bag 1 is reduced to external diffusion, with the holding time for the energy-accumulating medium for extending upper state.Heat-insulation layer 9 use but
Heat insulation foam or heat-insulating powder are not limited to, also the space vacuum state between shell 8 and inner bag 1 can equally be reduced interior
Heat transfer between courage 1 and shell 1.
In addition, the present embodiment can also be reducing the heat in inner bag 1 by way of improving the heat reflection of the inwall of shell 8
To external diffusion, such as make the inwall formation minute surface of shell 8, the temperature of the outer wall of inner bag 1 is improved using heat reflection, so as to reduce inner bag
Temperature difference inside and outside 1, and then reduce the loss of the heat of inner bag 1.
Preferably, heat-insulation layer 9 had both been set between inner bag 1 and shell 8, and the inwall of shell 8 is arranged to minute surface, this can
More effectively to reduce the heat of inner bag 1 to external diffusion.
The present embodiment is to provide phase transition energy using civil power for electric heating accumulator, and electric heating accumulator is easy to carry, when using
Phase transition energy is converted directly into mechanical or electrical energy again to be used, power can be provided for various vehicles, it is acted on and power
Battery is identical, but whole process is without any carbon emission, particularly friendly to the environment, and recycling cost is low and simple in construction, system
Cause low.Moreover, relative to electrokinetic cell, energy density is higher, i.e., the energy that Unit Weight is provided is higher, advantageously reduces
The weight and offer distance travelled of vehicle.
The electric heating accumulator for vehicle that the present embodiment is provided is to send out the energy storage material in inner bag by electric heating element
The raw phase transformation by lower state to upper state, heat energy is stored with the mode of insulation.So as to which energy storage be got up, energy storage material is not deposited
In toxicity, there is no any pollution to environment, recycling cost is low and simple in construction, and manufacturing cost is low.Further, since making
Phase-change material, which is undergone phase transition, can use energy storage infinitely, therefore the service life of electric heating accumulator is long.And
The electric heating accumulator of Unit Weight is bigger than the distance travelled that electrokinetic cell is provided, relative to lithium ion battery energy density more
It is high.
The electric heating accumulator that embodiment one and embodiment two are provided is installed on vehicle, when the vehicle is stopped, by civil power with phase
Become energy (heat energy) form and be stored in inner bag 1, vehicle can directly convert heat energy into mechanical energy or electric energy and drive when running
Vehicle is run.Fig. 4 shows circuit diagram when electric heating accumulator stores energy.Plug-in coupling is set between civil power and electric heating element 2
Clutch 41, when the temperature in inner bag reaches default temperature range or pressure limit, temperature control element 6 or pressure elements 7 are by city
Circuit between electricity and electric heating element 2 disconnects.
Embodiment three
Embodiment three provides a kind of hybrid electric vehicle, including electric heating accumulator, steam motor and gearbox, electric heating
Accumulator is used to export energy-accumulating medium delivery outlet and connect with the input port of steam motor, the power transmission shaft of steam motor and gearbox
Power transmission shaft is connected, and steam motor is rotated by aqueous water (vapor) of upper state, so as to drive the transmission of gearbox
Axle is rotated, and then drives hybrid electric vehicle operation.
In the present embodiment, the electricity for vehicle that electric heating accumulator is provided using the embodiment of the present invention one and embodiment two
Hot accumulator, will not be repeated here.
It should be noted that in embodiment three, electric heating accumulator can as electric automobile distance increasing unit, with power electric
Pond is used cooperatively, to improve the distance travelled of electric automobile, moreover, the distance travelled ratio that the electric heating accumulator of Unit Weight is provided
The distance travelled that the electrokinetic cell of Unit Weight is provided is more, is conducive to mitigating weight and the reduction of hybrid electric vehicle
The cost of hybrid electric vehicle.
Example IV
As shown in figure 3, example IV provides a kind of vehicle distance increasing unit.The electric vehicle distance increasing unit includes electric heating accumulator
31st, steam turbine 32 and generator 33, electric heating accumulator 31 are used to export energy-accumulating medium delivery outlet, pass through pipeline 36 and steam turbine 32
Entrance connection, the power transmission shaft of steam turbine 32 is connected with the power transmission shaft of generator 33, energy-accumulating medium of the steam turbine 32 in upper state
Be rotated by, so as to drive the drive axis of generator 33, the electricity that generator is produced provides power for vehicle.Wherein,
The electric heating accumulator for vehicle that electric heating accumulator is introduced using the embodiment of the present invention one and embodiment two, no longer goes to live in the household of one's in-laws on getting married herein
State.
In example IV, electric car travel increasing device is used for motor vehicle driven by mixed power, is used in mixed way with electrokinetic cell, and electric car increases
Journey device has good complementarity with electrokinetic cell, and power battery charging complexity speed is slow, and the conversion of electric car travel increasing device energy is simple
Speed is fast, can not only improve the course continuation mileage of pure electric automobile, moreover, in the traveling that the electric heating accumulator of Unit Weight is provided
Journey is more than the distance travelled that the electrokinetic cell of Unit Weight is provided, and therefore, electric heating accumulator is more easy to subtract relative to electrokinetic cell
The weight of light vehicle and the cost of reduction vehicle.
The UTILIZATION OF VESIDUAL HEAT IN that embodiment three and example IV can also discharge steam turbine, is such as lived using the waste heat of steam motor
Change electrokinetic cell, or warm wind is provided for vehicle using the waste heat of steam motor.
By taking example IV as an example, when the temperature of powered cell on vehicle is relatively low, capacity utilization is relatively low, conversely, when temperature
When degree is higher, capacity utilization is higher, in other words, and electrokinetic cell activation is conducive to improving the utilization rate of its capacity.Specifically, such as
Shown in Fig. 3, electric vehicle also includes electrokinetic cell 35 and electrokinetic cell activation device 34, by pipeline 36 by electric heating accumulator
31 connect with steam motor 32, and steam motor 32 is that gearbox 33 provides power.The Residual heat removal mouthful and power of steam motor 32
Cell activation device 34 is connected, and electrokinetic cell 35 is placed in activation electrokinetic cell 35, and the waste heat of steam motor 32 is electrokinetic cell
Activate the heat energy that device 34 provides activation electrokinetic cell.
Second of Land use systems be：Vehicle also includes heat exchanger, the input port of heat exchanger and the Residual heat removal of steam motor
Mouthful connection, the delivery outlet of heat exchanger connect with the air-conditioning entrance of vehicle, and warm wind is provided for vehicle from the heat of heat exchanger output.It is real
On border, because the waste heat of steam motor cannot be directly used to provide warm wind for vehicle, therefore heat exchanger is as more than steam motor
The servicing unit of heat utilization.
It should be noted that the electric heating accumulator that above-described embodiment is provided is applicable not only to electric automobile, and it is used in
Electric bicycle and electro-tricycle etc., power-assist power is provided for these electric vehicles, improves distance travelled.
The electric heating accumulator that the vehicle that the present invention is provided uses the present invention to provide provides power for vehicle, and energy storage material is not deposited
In toxicity, there is no any pollution to environment, but also with simple in construction, manufacturing cost is low, energy density is big and service life
Long advantage.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of electric heating accumulator for vehicle, including inner bag, electric heating element and medium channel, it is characterised in that in described
Courage is used to store water, and the water that the electric heating element is used to will be stored in the inner bag is mutually changed into upper state from the aqueous water of lower state
Vaporous water, the medium channel is to input the inner bag by the aqueous water of lower state and export the vaporous water of upper state
The inner bag, the vaporous water of the upper state of the inner bag output provides power for vehicle.
2. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the electric heating element adds for resistance
Thermal element or electromagnet heating element, the electric heating element make the aqueous water of lower state mutually be changed into the gaseous state of upper state using civil power
Water.
3. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the electric heating for vehicle stores
Energy device also includes temperature control element and pressure control valve, and the temperature control element and pressure control valve are arranged at the outer of the inner bag
Side, for monitoring the temperature and pressure in the inner bag.
4. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the medium channel includes first
Pipeline and the second pipeline, first pipeline are provided with medium input port and input hole, and second pipeline is provided with medium delivery outlet
And delivery outlet, the medium input port and the medium delivery outlet are arranged at the outside of the inner bag, the input hole and output
Hole is arranged at the inner side of inner bag, and the aqueous water of the lower state is entered in described by the medium input port and the input hole
Courage, the vaporous water of the upper state exports the inner bag by the delivery outlet and the medium delivery outlet.
5. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the medium channel includes one
The pipeline of structure, to strengthen inner bag bearing capacity.Described two ends of pipeline are respectively medium input port and medium delivery outlet, institute
Stating pipeline passes through the region being located on the inner bag, and the pipeline inside the inner bag to be provided with input hole and delivery outlet, described
The aqueous water of lower state enters the inner bag by the medium input port and the input hole, and the vaporous water of the upper state leads to
Cross the delivery outlet and the medium delivery outlet exports the inner bag.
6. the electric heating accumulator for vehicle according to claim 4 or 5, it is characterised in that in the medium input port
Non-return valve or stop valve are provided with, to prevent the energy-accumulating medium for being stored in the inner bag from being flowed out from the medium input port；With
And the medium delivery outlet is provided with magnetic valve, the output to control the energy-accumulating medium.
7. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the cross sectional shape of the inner bag is
Ellipse is circular.
8. the electric heating accumulator according to claim 1 for vehicle, it is characterised in that the electric heating for vehicle stores
Energy device also includes shell and heat-insulation layer, and the inner bag is in the shell, and the heat-insulation layer is arranged on the shell and described
Between inner bag.
9. a kind of hybrid electric vehicle, including electric heating accumulator, steam motor and gearbox, the electric heating accumulator are used for
The delivery outlet of output upper state medium is connected with the entrance of the steam motor, the power transmission shaft of the steam motor and the speed change
The power transmission shaft connection of case, the steam motor is rotated by the energy-accumulating medium of upper state, and then drives described become
The drive axis of fast case, it is characterised in that the electric heating accumulator is used for vehicle using described in claim any one of 1-8
Electric heating accumulator.
10. hybrid electric vehicle according to claim 9, it is characterised in that the vehicle also includes electrokinetic cell
And electrokinetic cell activation device, the electrokinetic cell activation device is provided for activating heat energy for the electrokinetic cell, described
The Residual heat removal mouthful of steam motor is connected with electrokinetic cell activation device, and the waste heat of the steam motor is the power electric
Pond activation device provides the heat energy of activation electrokinetic cell；Or, the hybrid electric vehicle also includes heat exchanger, described to change
The input port of hot device is connected with the Residual heat removal mouthful of the steam motor, and the waste heat that the heat exchanger is used for the steam motor enters
Row heat exchange, the delivery outlet of the heat exchanger is connected with the air-conditioning entrance of vehicle, and the heat exported from the heat exchanger is described
Vehicle provides warm wind.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710448054.8A CN107054151B (en) | 2017-06-14 | 2017-06-14 | Electric heating energy accumulator for vehicle and hybrid electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448054.8A CN107054151B (en) | 2017-06-14 | 2017-06-14 | Electric heating energy accumulator for vehicle and hybrid electric vehicle |
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| CN107054151B CN107054151B (en) | 2023-04-18 |
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| CN2893158Y (en) * | 2006-01-16 | 2007-04-25 | 王明祥 | Electrothermal energy-storaging engine apparatus |
| US20090313997A1 (en) * | 2008-06-23 | 2009-12-24 | Frederick John Bayley | Unitary engine and energy accumulation system |
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|---|---|
| CN107054151B (en) | 2023-04-18 |
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