CN104742693B - Winter-summer dual-purpose type vehicle-mounted solar energy utilization device - Google Patents
Winter-summer dual-purpose type vehicle-mounted solar energy utilization device Download PDFInfo
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- CN104742693B CN104742693B CN201510121761.7A CN201510121761A CN104742693B CN 104742693 B CN104742693 B CN 104742693B CN 201510121761 A CN201510121761 A CN 201510121761A CN 104742693 B CN104742693 B CN 104742693B
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- solar energy
- automobile
- temperature
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/20—Indicating devices; Other safety devices concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
- F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
Abstract
The invention discloses a winter-summer dual-purpose type vehicle-mounted solar energy utilization device. The winter-summer dual-purpose type vehicle-mounted solar energy utilization device comprises a solar energy collection unit and a storage battery component connected with the solar energy collection unit and used for storing electric energy, and further comprises a refrigeration unit used for supplying cooling to a car and a heating unit used for performing temperature control on car engine cooling liquid; the storage battery component supplies power to the refrigeration unit and the heating unit simultaneously. Compared with the prior art, the winter-summer dual-purpose type vehicle-mounted solar energy utilization device utilizes a solar energy generation board to convert solar energy to the electric energy and store the electric energy in a storage battery. In summer, the comfortable environment in the car is achieved by utilizing the electric quantity stored by the storage battery to drive a compression type refrigeration system. In winter, the engine cooling liquid is remained within a certain temperature range by utilizing the electric quantity stored by the storage battery. According to the winter-summer dual-purpose type vehicle-mounted solar energy utilization device, the solar energy and waste heat in the car running process are well utilized, the problems that an air conditioner consumes energy in summer and the car is difficult to start in winter because the battery capacity is small are solved, and very good application prospects are achieved.
Description
Technical field
The present invention relates to a kind of car-mounted device, be specifically related to a kind of Winter-summer dual purpose type Vehicular solar profit
Use device.
Background technology
Along with the fast development of China's economy, the living standard of people improves day by day, and automobile has become
Going on a journey indispensable instrument for people, automobile pollution and the average annual volume of production of current China all occupy
Prostatitis, the world.The power of automobilism is to be provided by the electromotor of automobile, and automobile engine
The burning of job demand fuel oil.Automobile engine, according to the difference of fuel oil, can be divided into diesel engine
Machine, petrol engine, electric car engine and hybrid power engine etc..As automobile
Cardia, the overall dynamic property of automobile, economical and environment-friendly type are had very by automobile engine
Big impact, therefore improves the performance of electromotor for promoting that the development of automobile industry has the heaviest
The meaning wanted.For current technology level, it is total that the output power of automobile engine only accounts for fuel oil
The 30% of calorific value～42% (diesel engine) or 25%～40% (gasoline engine), say, that most
Produced by fuel oil, energy is wasted, only being utilized of fraction.The equal conduct of its complementary energy
The modes such as the heating in motor vehicle exhaust emission, engine working process are dissipated in surrounding.Vapour
The temperature of the tail gas of car is the most all far above the delivery temperature of the temperature of environment, such as gasoline engine up to
400 DEG C～550 DEG C, the delivery temperature of diesel engine is up to 300 DEG C～400 DEG C.On the one hand, due to fuel oil
Utilization rate relatively low, and the source of fuel oil mostly is petrochemical industry, the energy that this industry is utilized
For non-renewable energy resources, adding up according to World Energy Conference, the explored petroleum reserves in the world is the most enough opened
Adopting 30～40 years, therefore the extensive application of automobile can aggravate current energy crisis, thus threatens
The sustainable development of economic society.On the other hand, can produce useless due to the combustion process of vehicle fuel
Gas, containing hundreds of different compound in vehicle exhaust, pollutant therein have solid microactuator suspension
Grain, carbon monoxide, carbon dioxide, Hydrocarbon, oxynitride, lead and oxygen sulfur compound
Deng.Vehicle exhaust is in addition to being one of the main source of large size city PM2.5, or a lot of city
One of arch-criminal of atmospheric pollution, photochemical fog is exactly its mainly one of impact.Therefore, add
Strong to utilizing sustainable energy to automobile industry or even economy while the utilization of waste heat of automotive exhaust gas
The sustainable development of society has very important significance.
Utilization for automobile waste heat both at home and abroad has higher enthusiasm, and the utilization of automobile waste heat removes
Outside the feature identical with other used heat, also there is the unique distinction of oneself.These features are main
Having: 1) device that utilizes of automobile waste heat wants anti-vibration, shock resistance, it is possible to adapt to the different works of automobile
Make environment.The working condition of automobile along with pavement behavior, the change of traffic etc. and change, vapour
Device on car can move along with the rocking rotation of automobile, and therefore the waste heat utilization device of automobile exists
Rock and should also can well work under operating mode.2) device that utilizes of automobile waste heat wants simple in construction,
Volume is little, and efficiency is high, easily installs on car body.Automotive engineering has developed relative to one-tenth at present
Ripe, the function of automobile is more and more perfect, and the parts of automobile also get more and more, in order to keep automobile
The compact of parts, the parts that utilize of automobile waste heat should be simple, and reliably, body is less, and at automobile
It is easily installed on car body and keeps in repair.3) spies such as the tail gas waste heat that intermittent can utilize electromotor
Point.The discharge capacity of vehicle exhaust is relevant with the running status of automobile, and car speed is relatively slow or power consumption fills
When putting few, exhaust emissions amount is few, and speed energy-dissipating device emission of many times amount is many, and works as vapour
When car stops, there is no the discharge of tail gas.Therefore the utilization of automobile waste heat have typical intermittent and
The feature of undulatory property.Device is utilized to must adapt to this operating mode.4) work of electromotor can not be affected
Make performance, do not increase the power consumption of automobile engine.The device that utilizes of automobile waste heat mainly collects vapour
Therefore the used heat of car, therefore can not introduce this device and cause bigger electromotor energy consumption.
Application way for automobile waste heat mainly has at present: 1) turbocharging technology.The whirlpool of waste gas
The portion of energy that wheel supercharging technology is made by waste gas, to improve the admission pressure of automobile engine, is entered
And increase aeration quantity, to improve power performance and the economy of automobile engine.Exhaust gas turbocharge
Technology is that current exhaust gas utilizes relatively broad a kind of approach, also has certain city at commercial field
?.But this type of method is only with the portion of energy in tail gas, and applies in general to large-scale bavin
In the electromotor of oil power.2) waste heat driven air conditioning system etc. is utilized.The application of this part can divide
For driving absorption refrigeration, drive absorption type refrigerating, drive three kinds of forms of ejector refrigeration.Absorption
Refrigeration is due to tank bodies such as needs vaporizer, generators, and its applicable situation is very restricted.Inhale
Attached formula system structure is simple, and cost is low, but the COP of adsorption-type system is the highest, the system of unit mass
Cold is little.And air conditioning for automobiles needs volume little, dependable performance, easy to operate, therefore its applicable field
Close and be also subject to certain restrictions.Ejector refrigeration system does not has other motion in addition to circulating pump
Parts, and working steam and the cold-producing medium in system is a kind of working medium, its simple in construction, power consumption
Few, but the noise of this device is relatively big, affects the comfortableness of automobile.3) waste-heat power generation is utilized.
Quasiconductor generating is primarily referred to as utilizing pyroelectric effect to generate electricity.Along with semi-conducting material and processing work
The progress of skill, thermal transition is that the efficiency of electricity is more and more higher so that utilize semiconductor temperature differential generating at vapour
Having had on car engine may.The utilization of temperature difference electricity generation device makes automobile exhaust temperature reduce, and has
Help reduce the noise of automobile engine.Quasiconductor generating simultaneously does not has moving component, belongs to static
Energy conversion device.But its efficiency needs to be further improved.4) automobile waste heat is utilized
Heating.Residual heat type heating installation utilizes the heat of produced waste gas in automobile engine work process
Heat directly to the air in compartment, to realize the device of heating.The advantage of such device is not
Need to increase thermal source on automobile, the most do not increase the heat consumption of electromotor itself.The cost of heating
Relatively low, system economical good, use the most more convenient.But owing to the heat of heating mainly comes
From in the tail gas of automobile, therefore its performance is restricted by automobile engine working condition, and only
The used heat of automobile can be utilized winter when, remaining time then do not realize well
Utilize.During it addition, utilize heating installation, heat-exchanger rig increases the exhaust back pressure of electromotor,
The service behaviour of electromotor can be affected to a certain extent.
Used heat from above content it can be seen that in vehicle exhaust does not obtain good profit
With, and there is the problem use to automobile of " cold start-up " when winter owing to temperature is the lowest in automobile
Experience and service life all can have a huge impact.The cold start-up problem of automobile refers to when extraneous ring
When the temperature in border is the lowest, the most northerly winter, due to electromotor coolant temperature relatively
Low, automobile starting is the most difficult.Owing to oil now can't well lubricate engine components,
Particularly bent axle and engine crankshaft bush, the most now startup can shorten the service life of electromotor.Although mesh
Front a lot of vehicles have carried the low-temperature protection system of automobile engine, by the biography of limiting transmission
Dynamic than and the power output of electromotor avoid body by more damage, along with the temperature of body
Rising protection limit will automatically terminate.But this is the journey based on sacrifice other modules of automobile
Sequence.Meanwhile, accumulator is as parts requisite in automobile, for the startup of automobile
Electric power support is provided with other electrical equipments.Its performance is affected by temperature very big, general automobile
Accumulator institute target capacity refers to the capacity when 25 DEG C, when the environment temperature decreases, its battery
Capacity will reduce accordingly.When the temperature of the surroundings is low, the solution indiffusion in accumulator, two
The speed of the chemical reaction of level active substance also can be slack-off.The impedance of electrolysis increases, under battery voltage
Fall.Therefore, when ambient temperature is relatively low, the capacity of its battery there will be significantly decline.Resolve
Battery capacity and the cold start-up problem of electromotor during winter were driven for the life-span and improvement improving automobile
Car body has very important significance.
Reducing the automobile dependency to Fossil fuel is to improve with improving the utilization ratio to automobile waste heat
The maximally effective measure of vehicle energy saving characteristic.As a kind of continuable energy, solar energy is in garage
Industry has extraordinary application prospect, the most also by extensive concern both domestic and external.Due to too
Sun can derive from the radioprotective of solar interior, and therefore it has pollution-free, renewable, it is not necessary to fortune
Defeated, the advantage such as inexhaustible, limited few by region resource, easy for installation, with
With taking.It is the hugest that data shows to be radiated at tellurian solar energy, about 40 minutes photographs
Penetrate solar energy on earth, if can the most effectively utilize, it is sufficient to for the global human energy of a year
Amount consumption.Utilization for solar energy at present is mainly by opto-electronic conversion and photothermal conversion.Light
Hot-cast socket be primarily referred to as by material between interaction convert the solar into heat energy add in order to
With, such as solar water heater, solar dryer, solar still etc..Opto-electronic conversion master
Two ways to be had, one is " photoelectricity " conversion, and the circuit mainly by photodiode will too
Sun can be converted to electric energy, and another kind is that " optical and thermal-electricity " converts, and converts solar energy into thermal drivers generating
Device generates electricity.Typically apply such as solaode, solar insect-killing light etc..China contains
Abundant solar energy resources, it is estimated that the solar radiant energy that China's top accepts every year is about
It is 50 × 1018KJ, all parts of the country radiation amount in solar year reaches 335～837kJ/cm2A, intermediate value is
586kJ/cm2·a.At present, China's solar energy industry scale ranks first in the world, and is global solar heat
Country that hydrophone volume of production and usage amount are maximum and important photovoltaic manufacturing country, solar energy profit
The most wide by prospect.
Further investigation reveals that, existing patent documentation is attempted the energy regenerating in automobile waste heat and will too
Sun can be used in onboard system.Recovery patent documentation for automobile waste heat has: Publication No.
The patent documentation of CN103982280A proposes the retracting device of a kind of vehicle exhaust preheating, utilizes heat
Photovoltaic technology, is used for the energy in vehicle exhaust generating and heats interior, but due to
At present quasiconductor generating inefficient, this device is to the organic efficiency of waste heat of automotive exhaust gas the most relatively
Low.The patent documentation of Publication No. CN103884128A proposes one and utilizes automobile waste heat to drive
Absorption and compression hybrid refrigeration air conditioning system, this device includes compressor, vaporizer, condensation
Device, choke valve, adsorbent bed, water circulating pump, water collector, electrothermal module etc..Although this device energy
Enough well utilize the used heat in vehicle exhaust, but device is the most complicated, simultaneously because in system
There is the liquid containers such as water collector, when automobile operation conditions shakiness timing system reliability relatively
Low.Patent documentation for the utilization of solar energy has: the patent of Publication No. CN104085363A
Document proposes to get up solar energy collecting to be powered the such as car light of the component on automobile etc., should
Patent documentation reduces the automobile demand to oil-fired power generating, to a certain extent by introducing solar energy
Add the energy conservation characteristic of automobile, but the utilization rate of solar energy is low, and solve the most targetedly
The cold start-up problem of automobile.Notification number is that the patent documentation of CN203730199U proposes a kind of vapour
The preheating device of car, by storage of solar energy in accumulator, utilizes accumulator in liquid container
Liquid heats, and utilizes the liquid of high temperature to preheat the coolant of automobile, to improve automobile
Cold start-up problem.This patent documentation can be good at realizing the preheating of automobile cooling, but fills
The heat transfer put needs heating rod to liquid, the liquid twice diabatic process to coolant, adds biography
Loss in thermal process.Meanwhile, this device fully relies on the energy of solar energy to maintain automobile to cool down
The temperature of liquid, does not use the energy in vehicle exhaust.It addition, the utilization rate of solar energy is relatively
Low, only just can use when winter.And sun in summer can more plentiful when do not add
To utilize.
Summary of the invention
In prior art, the accumulator capacity when winter that carries of automobile substantially diminishes and causes opening of automobile
Dynamic difficulty, there is the biggest wasting phenomenon in the energy of motor vehicle fuel simultaneously.In order to solve, automobile is cold to be opened
Dynamic problem, and improve the efficiency of energy utilization of automobile, the present invention proposes a kind of based on solar energy
Winter-summer dual purpose type Vehicular solar utilize device, this device when summer can be by solar energy
Cold environment is provided in compartment, can effectively avoid automobile cold when winter by the heating of accumulator
The problem started.
A kind of Winter-summer dual purpose type Vehicular solar utilizes device, including solar energy collection unit, Yi Jiyu
Solar energy collection unit is connected to store the accumulator cell assembly of electric energy, also includes:
Automobile is carried out the refrigeration unit of cooling；
Automobile engine cooling liquid is carried out temperature controlled heating unit；
Described refrigeration unit and heating unit are powered by described accumulator cell assembly.
As preferably, described Winter-summer dual purpose type Vehicular solar utilizes device also to include:
It is enclosed in the housing outside described accumulator cell assembly, is formed close between this housing and accumulator cell assembly
The cavity of envelope；
It is filled in the heat accumulating in described cavity；
The heat exchanger tube being arranged in heat accumulating, this heat exchanger tube has and stretches out the outlet of described housing and enter
Mouthful.
By heat accumulating and heat exchanger tube, accumulator cell assembly temperature can be maintained suitable temperature, protect
The overall performance of card accumulator cell assembly.
As further preferably, described heat exchanger tube is around accumulator cell assembly snakelike heat exchange circumferentially
Pipe.Snakelike heat exchange tube is used to can further improve the heat exchange efficiency of heat accumulating in cavity, it is ensured that to store
The bulk temperature of battery component is harmonious.The pipe diameter size of snakelike heat exchange tube and tube pitch can be according to application
Example adjusts.
In order to reduce the heat exchange amount between battery and surrounding, as preferably, described housing is interlayer
The vaccum case of structure.Use this technical scheme, layout vacuum interlayer around accumulator, should
Main heat exchange mode can be become heat radiation from thermal convection current by layer, thus is substantially reduced battery and environment
Between heat output.
As preferably, described solar energy collection unit includes the sun for converting the solar into electric energy
Can power generation plate；Described solar panel is by the one-way circuit with diode and controlling switch and institute
The charging inlet stating accumulator cell assembly is connected.
As preferably, described solar panel is arranged on the roof glass of automobile, side glass,
When this device is applied on truck, can be arranged on the top of lorry compartment, side.Solar energy
The inside of power generation plate is disposed with photoelectric conversion array.
As preferably, described solar energy collection unit also includes being connected to solar panel and accumulator
Between assembly, and with described diode and control switch in parallel solar energy relay indicating light.As excellent
Scheme, described control switch, solar energy relay indicating light is selected all to can be disposed in driver's cabin, when too
When sun energy electricity-generating circuit is connected, solar energy relay indicating light is bright.Simultaneously in order to increase solar electrical energy generation dress
Putting convenience during application, this control switch can be controlled by remote controller, and command range is not less than
50m。
As preferably, accumulator used in this device is plumbic acid rechargeable battery, nickel-hydrogen chargeable cell,
Lithium ion battery or Ni-Cd nickel-cadmium.The service life of battery is no less than 2 years.Its capacitance exists
The 90% of normal capacity it is not less than when 0 DEG C.
As preferably, described refrigeration unit includes for compression-type refrigerating system, in compression-type refrigerating system
Compressor is powered by described accumulator cell assembly.Compression-type refrigerating system generally comprises and is sequentially connected with and is formed
The compressor of closed-loop path, condenser, choke valve and vaporizer composition.Refrigeration system herein also may be used
To utilize the existing refrigeration system directly driven by electromotor of automobile, do not work in automobile engine and
When needing to realize refrigeration, connect accumulator drive circuit by control circuit.
As preferably, the circuit between described accumulator cell assembly discharge connector and refrigeration unit is provided with electricity
Container, it is achieved filtering.Described capacitor can be Leaded Ceramic Disc Capacitor, electric capacity of the dacron, electrochemical capacitor, tantalum electricity
One in appearance.Simultaneously in order to strengthen the application flexibility of the electric energy of accumulator output, can be in accumulator
On circuit between assembly discharge connector and refrigeration unit, match circuit is set；The output of match circuit can
To be adjusted, the output of its voltage is identical with the running voltage of compressor.
So that this battery-driven compacting air-conditioning system can be good at and automobile engine
The air conditioning system started well couples, and as preferably, arranges control switch on drive circuit,
This switch can disconnect accumulator under, battery discharging too high at the battery temp occasion such as completely and drive
Circuit, this control switch can be controlled by remote controller.
As preferably, in the present invention, accumulator cell assembly can be provided with one or more charging connector, electric discharge
Joint.Charging connector is for receiving the electric energy that solar panel is converted.At least one of which is discharged
Joint, for operating mode in summer, after match circuit adjusts, drives a set of compression-type refrigerating system.
This compression-type refrigerating system is made up of compressor, condenser, choke valve and vaporizer.Wherein vaporizer
Using air-cooled heat exchange with condenser, its form can be shell-and-tube heat exchanger, parallel flow heat exchanger etc..
The working medium used of compression system can be the environmental protection refrigerants such as R34a, R161 and mixing cold-producing medium.
Owing to when operating mode in summer, accumulator cell assembly, when driving compacting air-conditioning system, can produce one
Fixed heat, this heat influences whether that the normal of accumulator cell assembly works, the most preferably,
Also include the air (generally cold air) in automobile bodies is delivered to described heat exchanger tube first
Road；During summer, by first road direction snakelike heat exchange tube road is passed through the cold air of interior to it
Lowering the temperature, its heat in the course of the work is scattered and disappeared and also can be received by the latent heat of phase change of heat accumulating
Collection, to avoid the rising of its temperature.
During for ensureing winter, automobile engine can journey start, as preferably, and described heating unit bag
Include:
The heating rod powered by described accumulator cell assembly；
It is arranged on the electromagnetic valve in heating rod power supply circuits；
Described engine coolant is carried out the data acquisition instrument of temperature detection；
Data acquisition instrument is gathered the data processor that data process；
Receive data processor signal the PLC that described electromagnetic valve is controlled.
In the present invention, the another one discharge connector of accumulator cell assembly is for operating mode in winter, and solar energy is in the winter
The coolant of automobile engine is mainly heated by it Land use systems.By electric discharge interface to adding
Hot pin heats, and heating rod is arranged in the coolant with automobile engine.Temperature acquisition instrument every
Regular hour gathers the temperature of an engine coolant, such as, when the temperature of engine coolant
During less than 0 DEG C, open the electromagnetic valve in heating rod power supply circuits by PLC, connect heating
It is heated by stick circuit, to improve its temperature.The temperature spot collected when temperature acquisition instrument is high
In 20 DEG C time, control and disconnect electromagnetic valve, stop it being heated.And so forth, to ensure to send out
The temperature of motivation coolant is not less than 0 DEG C.
Owing to when operating mode in winter, accumulator cell assembly is relatively low due to ambient temperature, under its capacitance is obvious
Fall, in order to ensure the capacity of battery, is disposed with heat accumulating at battery ambient, and in heat accumulating
It is embedded with snakelike heat exchange pipeline.As preferably, present invention additionally comprises defeated for the high-temperature tail gas of electromotor
Deliver to the second branch road in heat exchanger tube.When automobile is properly functioning, the high-temperature tail gas of electromotor is by the
Two branch roads are introduced in snakelike heat exchange tube road, and its heat is stored in heat accumulating.When heat accumulation material
When the temperature of material exceedes operating temperature, by the valve closing of the second branch road.Stored by heat accumulating
Heat ensure accumulator equal temperature within the regular hour be not less than 0 DEG C.
For realizing automatically controlling, as preferably, the present invention includes:
The first branch road that air in automobile bodies is delivered in heat exchanger tube；
The second branch road that the high-temperature tail gas of electromotor is delivered in heat exchanger tube；
Sensor, for detecting the temperature of ECT, and by the transmission of this temperature signal
PLC；
Described PLC, according to the temperature signal received, controls described first branch road and second
Being turned on and off of road.
By technique scheme, the control of heat exchanging tube fluid can be realized in Various Seasonal, it is achieved
The abundant recovery of energy.
As preferably, described heat accumulating can be fatty acid phase-change material, salt phase-change material,
Paraffinic base composite phase-change material or saccharide phase-change material, its operating temperature range is 0 DEG C～30 DEG C.Its
Latent heat of phase change is not less than 80kJ/kg.
The Vehicular solar of a kind of Winter-summer dual purpose proposed by the invention utilizes the operation principle of device to be:
When summer, by being contained in the solar panel on automobile top glass or compartment, solar energy is turned
Become electric energy, and be stored in accumulator.Accumulator is by electric discharge interface and power regulation circuit and
Compression-type refrigerating system is connected.Refrigeration working medium (such as R134a) passes through condensation under the effect of compressor
The condensation of device, the reducing pressure by regulating flow of choke valve, the evaporation endothermic process in vaporizer, by the sky in compartment
The temperature fall of gas, adds the comfortableness in compartment.Simultaneously, it is contemplated that heating time battery operated is made
With, it is right that the cold air of interior is incorporated in snakelike heat exchange tube road by the present invention also by a pipeline
Battery is lowered the temperature.During winter, utilize the electric energy being stored in internal storage battery that heating rod is heated,
To improve the temperature of engine coolant.Simultaneously when the engine coolant that temperature collecting device collects
Temperature when exceeding certain value, disconnect electromagnetic valve by PLC circuit.Cooling liquid temperature when electromotor
When degree is less than another setting value, valve is again switched on circuit, heats heating rod.
It can be seen that a kind of Winter-summer dual purpose proposed by the invention vehicle-mounted from above operation principle
Helioplant has a following obvious advantage:
1) ensure that the reliability Work of this device accumulator.The accumulator of automobile is faced at present
Problem mainly has two aspects: during summer, and the caloric value of battery self can not well be scattered and disappeared away,
Cause the hydraulic performance decline of battery.During winter, owing to the temperature of inside battery is relatively low, molten in accumulator
Liquid indiffusion, the speed of the chemical reaction of two-stage active substance also can be slack-off, and the impedance of electrolysis increases,
The quantity of electric charge that accumulator can store substantially reduces.The present invention proposes the vehicle-mounted of a kind of Winter-summer dual purpose
Helioplant, in order to ensure that this device can work normally when summer and winter, respectively
Effective measures are taken for battery problems faced under operating mode in summer and winter operating mode.In operating mode in summer
Under, in order to reduce the temperature of accumulator self, utilize the snakelike heat exchange tube road being embedded in phase-change material,
The cold air of interior is incorporated in heat exchange pipeline, to take away the caloric value of battery.Meanwhile, week
The phase-change material that cloth is put also is able to the caloric value of storage batteries, after accumulator quits work, cold
Air is still switched on heat exchange pipeline, so that the heat being stored in phase-change material is taken away, and therefore work in summer
Under condition, the accumulator in this device can work normally.Under winter operating mode, utilize and be embedded in phase transformation
Snakelike heat exchange tube road in material, the tail gas of the high temperature discharged by electromotor is incorporated into heat exchange pipeline
In, utilize the heat of tail gas that battery is incubated.And by the heat storage of a part at phase-change material
In, after automobile is out of service, utilize the heat stored by phase-change material to continue to the temperature of battery
Degree.In sum, owing to the present invention has carried out unique design to the structure that accumulator is peripheral, therefore
The reliably working of battery can be ensured when summer and winter.
2) can be good at during summer utilizing solar energy, reduce the energy consumption of automobile and the discharge of tail gas.
In the market, the compressor of partial automobile air-conditioning is directly driven by automobile engine, therefore
When air conditioning for automobiles works, the output of automobile engine becomes big, adds while fuel consumption also
The exhaust emissions amount of automobile can be increased.The Vehicular solar profit of a kind of Winter-summer dual purpose proposed by the invention
With device, the energy of solar energy is utilized to drive a set of compression-type refrigeration system by photoelectric conversion device
System, lowered the temperature to the air of interior within the regular hour.Therefore the utilization of the present invention can
Reduce the automobile demand to fuel to a certain extent, and also be able to reality when automobile engine does not works
The cooling of existing air in a car compartment, environmental conservation is also had very important significance by life-time service.
3) during operating mode in winter, the problem effectively avoiding cold-starting automobile.During winter, cold start-up
The service life of automobile can be had a huge impact, even can cause the damage of automobile transmission part.
The Vehicular solar of a kind of Winter-summer dual purpose proposed by the invention utilizes device, passes through photoelectric conversion device
Utilizing the energy of solar energy to heat heating rod, this heating rod is arranged in the coolant of automobile engine
In, when the temperature of automobile cooling is less than 0 DEG C, connect heating rod heater circuit, cool down to automobile
Liquid heats.When automobile cooling temperature higher than 30 DEG C time stop heating, whole module act as dimension
Hold the temperature of automobile cooling between 0 DEG C～30 DEG C.As can be seen here, the design energy of the present invention
Enough cold start-up problems effectively avoiding automobile.
Compared with prior art, the Winter-summer dual purpose type Vehicular solar of the present invention utilizes device, this dress
Put and utilize solar panel to convert solar energy into electrical energy and be collected in accumulator.During summer,
The electricity stored by accumulator is utilized to drive a compression-type refrigerating system to realize automotive interior comfortable
Environment.Meanwhile, utilize the cold air of automotive interior that battery is cooled down, to ensure that battery is just
Often work.During winter, utilize the electricity stored by accumulator that the coolant of electromotor is added
Heat, and maintain the coolant of electromotor within the scope of certain temperature.This device well make use of
Used heat in solar energy and car running process, solves air-conditioning power consumption in summer automobile batteries in winter and holds
Measure little, the problem of difficulty in starting, there is extraordinary application prospect.
Accompanying drawing explanation
The Vehicular solar of the Winter-summer dual purpose of Fig. 1 present invention utilizes the structural representation of device；
The Vehicular solar of the Winter-summer dual purpose of Fig. 2 present invention utilizes device operating mode in summer schematic diagram；
The Vehicular solar of the Winter-summer dual purpose of Fig. 3 present invention utilizes device operating mode in winter schematic diagram；
The Vehicular solar of the Winter-summer dual purpose of Fig. 4 present invention utilizes the middle snake pipe of accumulator in device
Layout schematic diagram.
In above-mentioned accompanying drawing:
1, solar panel, 2, diode, 3, control switch, 4, solar energy work instruction
Lamp, 5, accumulator charging inlet, 6, accumulator, 7,25, battery discharging interface, 8, electricity
Magnet valve, 9, snakelike heat exchange tube road, 10, heat accumulating, 11, vaccum case, 12, capacitor,
13, switch is controlled, 14, match circuit, 15, compressor, 16, condenser, 17, throttling
Valve, 18, vaporizer, 19, remote controller, 20, electromagnetic valve, 21, PLC, 22, number
According to processor, 23, data acquisition instrument, 24, engine coolant, 26, heating rod.
Detailed description of the invention
As shown in Figure 1, the present invention proposes a kind of Winter-summer dual purpose type Vehicular solar and utilizes device,
This device by solar panel 1, diode 2, control switch 3, solar energy relay indicating light 4,
Accumulator charging inlet 5, accumulator 6, battery discharging interface 7 and electric discharge interface 25, electromagnetic valve
8, snakelike heat exchange tube road 9, heat accumulating 10, vaccum case 11, capacitor 12, control switch 13,
Match circuit 14, compressor 15, condenser 16, choke valve 17, vaporizer 18, remote controller 19,
Electromagnetic valve 20, PLC 21, data processor 22, data acquisition instrument 23, electromotor is cold
But liquid 24, heating rod 26 forms.
Wherein solar panel 1 is arranged on windshield or the roof glass of car body, has inside it
Solar energy photoelectric conversion array, is used for converting the solar into electric energy.For the ease of driver to system
Control, control switch 3, relay indicating light 4 and be all arranged in driver's cabin, wherein control switch 3
Can manually control remotely to control break-make with remote controller 19.It is disposed with vacuum around accumulator 6
The cavity that housing 11 surrounds, is contained with the heat accumulating 10 being made up of phase-change material in cavity, and
Cavity is buried snakelike heat exchange tube road 9 in advance, when summer for introducing the low of interior in this pipeline underground
Warm air, then introduces the tail gas of the high temperature that automobile is discharged when winter.In the outside of phase-change material,
There also is provided vaccum case 11.
This device has two kinds of mode of operations, under summer mode of operation: accumulator 6 is connect by electric discharge
Being connected with compression-type refrigerating system after overmatching circuit 14 after mouth 7 electric discharge, this system is by compressor
15, condenser 16, choke valve 17 and vaporizer 18 form.The working medium that this refrigeration system is used is
R134a, R161 or mix refrigerant.Match circuit herein is primarily to matched batteries 6
Output characteristics and the input requirements of compressor 15.Its function mainly includes the coupling of voltage, electric current
Coupling, the coupling etc. of frequency.When compressor 15 self does not control with protection device, this
Distribution road also should include the compressor relay fluctuation with detection three-phase electricity, particularly at compressor 15
Three-phase voltage in startup stage, can use existing product.
And under winter mode of operation, heating rod 26 is heated by accumulator 6 by electric discharge interface 25.
Meanwhile, the temperature of engine coolant 24 is acquired also by temperature acquisition instrument 23, works as collection
When the temperature value arrived is higher than 30 DEG C, disconnect the heater circuit of heating rod 26, stop coolant being heated.
And when the temperature of coolant is less than 0 DEG C, reclose heating rod 26 heater circuit to raise electromotor
The temperature of coolant 24.Return owing to this heating rod 26 is arranged in engine coolant 24 temperature detection
Lu Zhong, therefore this device can effectively maintain the temperature of engine coolant 24 in certain scope
In.
The concrete application of technique scheme is further illustrated below, technique scheme is made simultaneously into
One step explanation:
Embodiment 1
During summer, solar radiation ability is relatively strong, and its heat flow density is the highest.By converting solar energy into
Electrical power storage is got up, and the air regulation that it is effectively used in automotive interior can with temperature-fall period
Save the substantial amounts of energy, while improving vehicle energy saving effect, also can provide comfortable environment for compartment.
This example demonstrates that a kind of Winter-summer dual purpose type Vehicular solar proposed by the invention utilizes device summer
The concrete application of mode of operation.
As in figure 2 it is shown, solar energy is irradiated on car body on the solar panel 1 of installation,
Through photoelectric conversion device, solar panel 1 converts solar energy into electrical energy, and by with two
The one-way circuit of pole pipe 2 is stored in accumulator 6.Accumulator 6 is by discharging interface 7 and mating electricity
Road 14 is connected, and the electric discharge of electricity consumption requirement and accumulator 6 that match circuit 14 mates compressor 15 connects 7
Mouthful.After compressor 15 is properly functioning, the low temperature that air entry 15a is sucked in by compressor 15 is low
The refrigerant vapor compression of pressure becomes the refrigerant gas of High Temperature High Pressure, after this gas enters condenser 16,
Carry out heat exchange with surrounding, become the refrigerant liquid of middle temperature high pressure.This liquid subsequently enters throttling
Valve 17, becomes gas-liquid two-phase and enters vaporizer 18, at vaporizer 18 after experiencing a constant-enthalpy process
Refrigerant suction heat becomes gas, is sucked by the air entry of compressor 15 and enters subsequent cycle.
Simultaneously as accumulator 6 can produce certain heat in the course of the work, if this heat can not
Scatter and disappear away timely, the work efficiency of accumulator 6 can be substantially reduced.Now cold by interior
Air introduces snakelike heat exchange tube road 9, with cooling accumulator through compartment cool air inlet and electromagnetic valve 8
6, the phase-change material around accumulator 6 also can collect the caloric value of battery, it is ensured that accumulator 6 is in work
Make the variations in temperature in the time little.
A kind of Winter-summer dual purpose type Vehicular solar proposed to better illustrate this invention utilizes dress
Put summer mode of operation effectiveness and practicality, below by calculate illustrate: when assuming summer
The radiant heat flux density of solar energy is 1000W/m2, the surface of the solar panel 1 of automobile external
Amass as 1.5m2, the efficiency of opto-electronic conversion is 20%.The energy that solar energy can be provided by is 300W.
The charge capacity of accumulator 6 is 50AH.Internal resistance is 20m Ω, and charging voltage is 12V.Accumulator 6
Output voltage be the running voltage of compressor 15, the refrigerating capacity of compression-type refrigerating system is
2400W, COP value is 2.4.After this compression-type refrigerating system works, the air in compartment
Temperature is 20 DEG C.The coefficient of heat transfer total after air enters snakelike heat exchange tube road 9 and between battery is
30W/(m2K).It is embedded in a diameter of 8mm in snakelike heat exchange tube road 9 within heat accumulating, overall length
Degree is 0.9m.The Outside Dimensions of accumulator 6 housing is 150mm × 250mm × 200mm.Due to the summer
It ambient temperature higher (setting the temperature of battery ambient wall as 40 DEG C), the therefore storage of phase-change material
Heat is less able, and battery caloric value in the course of the work is mainly scattered and disappeared by the cooling of air.
It addition, the specific heat capacity of battery is taken as 1000J/ (kg K), the quality of battery is 12kg.When battery
When temperature is more than 55 DEG C, is disconnected by control circuit and stopping power supply.Then:
The solar panel 1 is utilized by total time fully charged for accumulator 6 to be:
Accumulator 6, after fully charged, can be with the time of driving pressure compression type refrigerating system:
Accumulator 6 is when normally working, and the caloric value of internal resistance is:
Air in compartment is higher due to ambient temperature, and is a confined space inside it, it is therefore assumed that
The initial temperature of its inner air is 50 DEG C.In this case, its temperature is higher than the temperature of battery, because of
This does not utilize the cold air of interior in the starting stage utilizing accumulator to drive refrigeration air-conditioner
Pre-cooling battery, now the net calorific power of battery is 138.9W.Assume that the air in compartment exists simultaneously
Being reduced to 35 degrees Celsius after 15 minutes, battery temperature is increased to 47 DEG C.The most again cold air is introduced
Accumulator is cooled down by the heat exchange pipeline of battery, and in time interior compartment behind, air is cooled to
28 DEG C, battery temperature is increased to 55 degrees Celsius.Heat exchange amount during this is:
Q=hA (Δ t)=30 × π × 0.008 × 0.9 × 19.5=13.22W
Then clean quantity of heat production during accumulator driving pressure compression system is:
Q'=Q-q=138.9-13.22=125.78W
Heating due to accumulator self so that battery temp from 47 DEG C be increased to 55 DEG C required for
Time be:
Therefore the air in compartment is reduced to 28 DEG C after 27.6min, and the temperature of battery is then from 40 DEG C
It is increased to 55 DEG C, and disconnecting circuit, completes the pre-cooling of interior air.This embodiment specifically should
During with, remote control unit can be utilized to open work in summer by front about 27.6min in being prepared to enter into car
Operation mode, when entering in car, the air themperature in compartment is the most pre-cooled to 28 DEG C.Disconnect subsequently
Compacting air-conditioning system couples with this battery circuit, uses automobile engine instead and drives refrigeration air-conditioner system
System.
A kind of Winter-summer dual purpose type Vehicular solar that this invention is proposed utilizes device at Working mould in summer
Main performance index under formula is summarized in shown in table 1.
This device main performance during table 1 operating mode in summer
Although above calculating does not considers the cooling-down effect that the sensible heat of phase-change material is brought, only
The pre-cooling only relying on air just be enough to ensure in 27.6min that the temperature of accumulator is less than 55 DEG C, with
Time the air themperature of interior is cooled to 28 DEG C in advance.Therefore this device is proposed a kind of Winter-summer dual purpose
Type Vehicular solar utilizes the work that device can be reliable and stable when summer, and it is right that its service behaviour meets
The requirement of compartment comfortableness.
Embodiment 2 mode of operation in winter diesel locomotive
Such as Fig. 3, during winter, owing to ambient temperature is relatively low, temperature and the electromotor of automobile engine are cold
But the temperature of liquid 23 is relatively low, automobile starting difficulty now.Simultaneously because the electric charge of accumulator 6
Capacity significantly reduces along with the decline of temperature, the most now utilizes the used heat of solar energy and automobile to pass through
Phase-change material stores, and utilizes the heat of this part to improve automobile engine and the temperature of accumulator 6
Have very important significance.This example demonstrates that a kind of Winter-summer dual purpose type proposed by the invention is vehicle-mounted
The concrete application of helioplant mode of operation in winter.
Solar energy is irradiated on car body on the solar panel 1 of installation, through opto-electronic conversion
Device, solar panel 1 converts solar energy into electrical energy, and unidirectional by with diode 2
Circuit storage is in accumulator 6.Accumulator 6 adds thermoelectricity by electric discharge interface 25 and heating rod 26
Road is connected, and heater circuit is disposed with electromagnetic valve 20.Heating rod 26 is arranged in the cooling of car engine car
In liquid loop.There also is provided temperature acquisition instrument 23, the number that this instrument collects in this loop simultaneously
After being processed by data processor 22, utilize PLC 21 circuit to control heating rod 26 and add
The break-make of the electromagnetic valve 20 in heater circuit.The temperature collected when temperature acquisition instrument 23 is higher than 30 DEG C
Time, disconnect the heater circuit of heating rod 26, and when the temperature of temperature acquisition is less than 0 DEG C, again connect
The heater circuit of logical heating rod 26.
Simultaneously as when temperature is relatively low, now the capacity of accumulator 6 the most significantly reduces, electric power storage
The pond 6 efficiency in discharge process is the lowest, and during winter, the normal work of this device must be with electric power storage
Based on pond 6 normally works, therefore the present invention arranges the vaccum case of bilayer around accumulator 6
11, vaccum case 11 is internal is filled with heat accumulating 10, and heat accumulating uses phase-change material, this phase
The normal working temperature becoming material is 0～20 DEG C.In order to reduce the heat exchange between battery and external environment,
It vaccum case 11 is vacuum system.During work, by automobile high-temperature tail gas entrance, electromagnetic valve 8
High-temperature tail gas in engine operation process is introduced in snakelike heat exchange tube road 9, phase-change material is carried out
The input of heat.When inputting the maximum energy storage capacity that heat reaches phase-change material, close electromagnetic valve 8.
Utilize the energy storage capacity of phase-change material to make up the heat loss that accumulator 6 is in environment heat transfer process, with
Ensure that its temperature is more than 0 DEG C.
Dress is utilized in order to better illustrate a kind of Winter-summer dual purpose type Vehicular solar proposed by the invention
Put winter mode of operation effectiveness and practicality, below by calculate illustrate: when assuming winter
The radiant heat flux density of solar energy is 400W/m2, the surface area of the solar panel 1 of automobile external
For 1.5m2, the efficiency of opto-electronic conversion is 20%.The energy that solar panel 1 can be provided by is
120W.If the voltage of charging accumulator 6 is 12V, its capacity is 50Ah.The quality of phase-change material
For 3kg, the latent heat of its phase transformation is 100kJ/kg.It is embedded in the snakelike heat exchange tube road within heat accumulating
A diameter of 8mm of 9, total length is 0.6m.The Outside Dimensions of accumulator 6 housing is
150mm×250mm×200mm.Assume that automobile exhaust gas, after three grades of catalyst converters process, is drawing
When entering heat accumulating, its temperature is 350 DEG C.The temperature of surrounding is-30 DEG C.Give at automobile exhaust gas
Before phase-change material heating, its temperature is identical with ambient temperature, and automobile exhaust gas is by the temperature of phase-change material
Degree is increased to when 30 DEG C stop preheating, starts preheating when temperature is less than 0 DEG C, and mean temperature difference is
335℃.The quality of phase-change material is 3kg, and its latent heat of phase change is 100kJ/kg.Automobile exhaust gas and heat accumulation
Overall heat-transfer coefficient between material is taken as 30W/ (m2K).Owing to external vacuum housing is vacuum insulation system
System, main heat exchange amount the most now is radiation heat transfer, takes the composite heat-exchange system of convection current and radiation heat transfer
Number is 0.6W/ (m2K).Then:
The solar energy is utilized by the time fully charged for accumulator 6 to be under this operating mode:
Heat exchange amount between waste gas and heat accumulating 9 is:
q1=hA Δ t=30 × π × 0.008 × 0.6 × 335=151.47W
The energy of tail gas is utilized to be about the time required for phase-change material energy storage:
This accumulator 6 casing with the heat exchange amount of environment is:
q2=hA (tg-t∞)=0.6 × 2 × (0.15 × 0.25+0.15 × 0.2+0.25 × 0.2) × 45=6.36W
The ratio of heat exchange amount and accumulator 6 housing heat dissipation capacity that electromotor is supplied to phase-change material is:
Then the energy stored by phase-change material is able to maintain that the battery temp time more than 0 DEG C is:
t1=α t=0.55h × 23.81=13.09h
If it can be seen that the normal running time of automobile is more than 33min from above data
(0.55h).Then the phase-change material in accumulator 6 housing just can reach maximum energy storage value.And work as vapour
When car is out of service, now there is no the tail gas preheating phase-change material of high temperature, now remain able to ensure
785.4min ensure in (13.09h) that the temperature of battery, more than 0 DEG C, i.e. can carry out discharge and recharge normally
Process.
This device main performance during table 2 operating mode in winter
It addition, the present embodiment also will illustrate fully charged its storage later of accumulator by following calculating
Electricity enough maintains the time of the temperature of coolant: set the volume of engine coolant 24 as 4.5L,
Heat exchange area is 0.17m2.It is mainly composed of ethylene glycol, and its specific heat is 2.6kJ/kg, and density is
1.08g/cm3, quality is 4.86kg, and coolant casing is 6W/ (m with the convection transfer rate of environment2K)。
Ambient temperature is-30 DEG C, and environment is 45 DEG C with the mean temperature difference of coolant.Then:
Engine coolant 23 with the heat exchange amount of environment is:
Q=hA (t1-t0)=6 × 0.17 × 45=45.9W
Engine coolant 24 drops to 0 DEG C from 30 DEG C, institute's liberated heat (or be increased to from 0 DEG C
30 DEG C of heats absorbed) be:
Q=cpM Δ t=2.6kJ/kg × 4.86kg × 30=379.08kJ
Then due to the leakage heat of environment, cooling to 0 DEG C of required time from 30 DEG C is:
During accumulator 6 full capacity can be to the heat that heating rod 26 provides:
P=UIt=UQ=12V × 50A × 3600s=2160kJ
The number of times of engine coolant 24 heating can be by the energy of this part:
Then this accumulator 6 maintains the coolant of the electromotor time between 0 DEG C～30 DEG C to be:
t0=5.7 × 2.29h=13.05h
By heating rod 26, engine coolant 24 can be heated 5.7 times after accumulator is fully charged.
Therefore the energy that accumulator 6 is accumulated be enough to maintain the coolant of electromotor to be not less than 0 DEG C of more than 13h.
It can be seen that when a kind of Winter-summer dual purpose type proposed by the invention is vehicle-mounted too during above calculating
Sun can either well maintain the temperature height of engine coolant when can utilize device mode of operation in winter
In 0 DEG C, it is also possible to keep the temperature of battery to be not less than 0 DEG C.
Claims (9)
1. Winter-summer dual purpose type Vehicular solar utilizes a device, including solar energy collection unit, with
And it is connected to store the accumulator cell assembly of electric energy with solar energy collection unit, it is characterised in that also wrap
Include:
Automobile is carried out the refrigeration unit of cooling；
Automobile engine cooling liquid is carried out temperature controlled heating unit；
Described refrigeration unit and heating unit are powered by described accumulator cell assembly；
Described Winter-summer dual purpose type Vehicular solar utilizes device also to include:
It is enclosed in the housing outside described accumulator cell assembly, is formed close between this housing and accumulator cell assembly
The cavity of envelope；
It is filled in the heat accumulating in described cavity；
The heat exchanger tube being arranged in heat accumulating, this heat exchanger tube has and stretches out the outlet of described housing and enter
Mouthful.
Winter-summer dual purpose type Vehicular solar the most according to claim 1 utilizes device, its feature
Being, described heat exchanger tube is around accumulator cell assembly snakelike heat exchange tube circumferentially.
Winter-summer dual purpose type Vehicular solar the most according to claim 1 and 2 utilizes device, its
Being characterised by, described housing is the vaccum case of sandwich.
Winter-summer dual purpose type Vehicular solar the most according to claim 1 utilizes device, its feature
Being, described solar energy collection unit includes the solar electrical energy generation for converting the solar into electric energy
Plate；Described solar panel is by the one-way circuit with diode and controlling switch and described electric power storage
The charging inlet of pond assembly is connected.
Winter-summer dual purpose type Vehicular solar the most according to claim 4 utilizes device, its feature
Being, described control switch is arranged in driver's cabin.
Winter-summer dual purpose type Vehicular solar the most according to claim 4 utilizes device, its feature
Be, also include being connected between solar panel and accumulator cell assembly, and with described diode and
Control the solar energy relay indicating light of switch in parallel.
Winter-summer dual purpose type Vehicular solar the most according to claim 1 utilizes device, its feature
Being, described refrigeration unit includes that for compression-type refrigerating system, compression-type refrigerating system inner compressor is subject to
Described accumulator cell assembly is powered.
Winter-summer dual purpose type Vehicular solar the most according to claim 1 utilizes device, its feature
Being, described heating unit includes:
The heating rod powered by described accumulator cell assembly；
It is arranged on the electromagnetic valve in heating rod power supply circuits；
Described engine coolant is carried out the data acquisition instrument of temperature detection；
Data acquisition instrument is gathered the data processor that data process；
Receive data processor signal the PLC that described electromagnetic valve is controlled.
Winter-summer dual purpose type Vehicular solar the most according to claim 8 utilizes device, its feature
It is, also includes:
The first branch road that air in automobile bodies is delivered in heat exchanger tube；
The second branch road that the high-temperature tail gas of electromotor is delivered in heat exchanger tube；
Sensor, for detecting the temperature of engine coolant, and is transferred to PLC by this temperature signal
Controller；
Described PLC, according to the temperature signal received, controls described first branch road and second
Being turned on and off of road.
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| CN105958155A (en) * | 2016-06-07 | 2016-09-21 | 深圳市酷凌时代科技有限公司 | Phase-change material energy-storage based cooling method and apparatus for power battery |
| CN106965645A (en) * | 2017-05-25 | 2017-07-21 | 天津商业大学 | Engine exhaust heat reclaims the refrigerated air-conditioning system generated electricity with solar association |
| CN107839630A (en) * | 2017-10-25 | 2018-03-27 | 华北电力大学 | The in-car timing refrigeration system that a kind of summer automobile high temperature utilizes |
| CN108767364A (en) * | 2018-05-23 | 2018-11-06 | 合肥汇英科技有限公司 | A kind of cooling system of new electric energy source battery |
| CN110014803B (en) * | 2019-04-19 | 2021-11-09 | 胡海明 | Vehicle-mounted air conditioning system for car |
| CN109989866A (en) * | 2019-04-20 | 2019-07-09 | 济南吉美乐电源技术有限公司 | A kind of solar low-temperature emergency starting device for generating set |
| CN113883738B (en) * | 2021-09-29 | 2022-11-11 | 浙江工业大学 | Novel solar energy sprays-compression refrigerating system |
| CN115234410A (en) * | 2022-06-30 | 2022-10-25 | 中国第一汽车股份有限公司 | Control method of engine water injection system, storage medium and vehicle |
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| JP5720983B2 (en) * | 2010-11-10 | 2015-05-20 | いすゞ自動車株式会社 | Dashboard cooling system |
| CN202413461U (en) * | 2011-12-10 | 2012-09-05 | 大连海事大学 | Solar energy taxi system |
| CN203567513U (en) * | 2013-10-08 | 2014-04-30 | 衢州职业技术学院 | Vehicle-mounted solar cooling device |
| CN203730199U (en) * | 2013-12-05 | 2014-07-23 | 姜立彬 | Environmental-friendly solar heat-storage preheating unit of automobile |
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