CN209374505U - Battery system and lighting system with heat management - Google Patents
Battery system and lighting system with heat management Download PDFInfo
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- CN209374505U CN209374505U CN201821879501.1U CN201821879501U CN209374505U CN 209374505 U CN209374505 U CN 209374505U CN 201821879501 U CN201821879501 U CN 201821879501U CN 209374505 U CN209374505 U CN 209374505U
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A kind of battery system and lighting system with heat management, wherein the battery system with heat management includes battery modules, shell and central control unit；Shell is arranged outside battery modules and forms runner with battery modules interval；Through-hole is offered on shell, central control unit is electrically connected with the battery modules, the central control unit is also electrically connected temperature sensor and at least one electric control valve, temperature sensor is arranged inside the shell, and temperature sensor is used to acquire the temperature of battery modules and signal is passed to central control unit；Electric control valve is connected to corresponding through-hole, for controlling the open and close of through-hole；The open and close for the signal control electric control valve that central control unit is transmitted according to temperature sensor.The utility model acquires the temperature on battery modules surface by temperature sensor, and central control unit is kept the temperature, cooled down to battery modules by controlling corresponding electric control valve and fan and heating sheet or heating and heat preservation, makes proper temperature.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of battery systems and lighting system with heat management.
Background technique
In recent years, energy storage field growth momentum is swift and violent, and energy-storage battery is widely used in solar lighting, communication base station, friendship
The places such as logical tool, amusement facility.Energy-storage battery use environment is complicated, and wherein influence of the variation of environment temperature to battery is main
It embodies in the following areas:
Low temperature effect: 1, lower battery operating temperature will cause battery efficiency and be greatly lowered, thus when influencing power supply
It is long；2, lower battery operating temperature can be such that battery life substantially shortens, to increase the cost for purchasing battery.
High temperature influences: 1, higher battery operating temperature can be such that cell degradation speed accelerates, and shorten the working life, to increase
Add the cost for purchasing battery；2, higher battery operating temperature may generate the security risks such as cells burst, explosion.
Therefore, make battery work within the temperature range of adaptation, it is significant to the stability of energy storage device.Currently, electric
Pond heat management system is unfolded mainly for heat preservation, cooling, the heating under the conditions of charge and discharge, and traditional type of cooling has natural cooling
With two kinds of forms of forced air cooling.Natural cooling is often difficult to meet the radiating requirements run under high power battery or hot environment；
The mode of the cooling heat dissipation of blower has a certain upgrade in effect compared to the natural type of cooling, but mode is single, is unable to satisfy
Radiating requirements under different temperatures environment, and at low ambient temperatures, heat temperature raising heat insulation effect is poor.
In view of the above drawback, it is really necessary to provide a kind of battery system with heat management and lighting system to overcome above lack
It falls into.
Utility model content
The purpose of this utility model is to provide a kind of battery systems with heat management and lighting system to solve at least one
Locate the deficiency referred in above-mentioned background technique.
To achieve the goals above, the utility model provides a kind of battery system with heat management, including battery modules, outer
Shell and central control unit, the battery modules include at least one single battery core；The shell is arranged in the battery modules
Form runner outside and with the battery modules interval；At least one through-hole, the through-hole and the stream are offered on the shell
Road connection；The central control unit is electrically connected with the battery modules, and the central control system is also electrically connected temperature sensing
Device and at least one electric control valve, the temperature sensor are arranged in the shell, and the temperature sensor is for acquiring institute
It states the temperature of battery modules and signal is passed into the central control unit；The electric control valve connects with the corresponding through-hole
It is logical, for controlling the open and close of the through-hole；The central control unit is controlled according to the signal that the temperature sensor transmits
The open and close of the electric control valve.
It in a preferred embodiment, further include drainage part, the drainage part is set to where at least one described through-hole
One end, it is described drainage part one end be resisted against in the battery modules, far from the battery modules the other end section ratio
The section for being resisted against one end of the battery modules is small.
In a preferred embodiment, the drainage part is equipped with fan, the fan far from described battery modules one end
It is electrically connected with the central control unit, and the on and off of the fan is controlled by the central control unit.
In a preferred embodiment, several air holes are offered on the drainage part.
In a preferred embodiment, further include liquid reserve tank, conductive fluid is stored in the liquid reserve tank；The liquid reserve tank is opened
Equipped with liquid flow hole corresponding with the through-hole of the shell, the electric control valve connects the through-hole and the liquid stream as switch
Hole.
It in a preferred embodiment, further include catheter, the catheter connects the through-hole and the liquid flow hole；
The electric control valve is set between the through-hole and the liquid flow hole.
In a preferred embodiment, when the number of openings be two when, one of them be inlet opening, another be
Fluid hole；The quantity of the liquid flow hole is also two, one of them is the first liquid flow hole, another is the second liquid flow hole；It is described
Electric control valve is one and is arranged between the inlet opening and first liquid flow hole.
In a preferred embodiment, when the number of openings be two when, one of them be inlet opening, another be
Fluid hole；The quantity of the liquid flow hole is also two, one of them is the first liquid flow hole, another is the second liquid flow hole；It is described
Electric control valve is one and connects the inlet opening and first liquid flow hole as switch.
In a preferred embodiment, when the number of openings be two when, one of them be inlet opening, another be
Fluid hole；The quantity of the liquid flow hole is also two, one of them is the first liquid flow hole, another is the second liquid flow hole；It is described
The quantity of electric control valve is also two, one of them described electric control valve setting the inlet opening and first liquid flow hole it
Between, another described electric control valve is arranged between the fluid hole and second liquid flow hole.
In a preferred embodiment, further include heating sheet, the heating sheet be arranged in the battery modules and with
The central control unit electrical connection, the conducting and disconnection of the heating sheet are controlled by the central control unit.
To achieve the goals above, the utility model provides a kind of lighting system, including as described in above-mentioned any one
Battery system with heat management further includes LED component, and the LED component is arranged on the battery system with heat management simultaneously
It is electrically connected with the battery system with heat management, the battery system with heat management powers to the LED component.
Compared with prior art, the beneficial effect of the battery system provided by the utility model with heat management and lighting system
Be: the temperature on temperature sensor acquisition battery modules surface simultaneously passes to central control unit, and central control unit passes through control
Make the state of corresponding electric control valve and fan and heating sheet come battery modules are kept the temperature, are cooled down or heating and heat preservation processing,
Stablize the temperature of battery modules in reasonable range, and then improves the performance of battery modules.
Detailed description of the invention
Fig. 1 is the structure sectional view for the battery system with heat management that the utility model embodiment one provides.
Fig. 2 is the structure view in the one of direction for the battery system with heat management that the utility model embodiment one provides
Figure.
Fig. 3 cuts open for the structure of the battery system with heat management provided of the utility model embodiment one and Fig. 2 opposite direction
View.
Fig. 4 is the circuit diagram of the utility model central control unit and temperature sensor, electric control valve and heating sheet.
Fig. 5 is the structure sectional view for the battery system with heat management that the utility model embodiment two provides.
Fig. 6 is the structure sectional view for the battery system with heat management that the utility model embodiment three provides.
Fig. 7 is the structure sectional view for the battery system with heat management that the utility model embodiment four provides.
Fig. 8 is the structure sectional view for the battery system with heat management that the utility model embodiment five provides.
Fig. 9 is another structure sectional view for the battery system with heat management that the utility model embodiment five provides.
Figure 10 is the structural schematic diagram of lighting system provided by the utility model.
10, battery modules；11, through-hole；111, inlet opening；112, fluid hole；12, electric control valve；131, the first liquid flow hole；
132, the second liquid flow hole；101, heat-conducting layer；20, shell；201, runner；202, support portion；30, part is drained；301, air holes；31,
Fan；40, liquid reserve tank；50, catheter；60, LED component.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
In addition, the description for being related to " first " " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result,
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
Embodiment one
Referring to figs. 1 to Fig. 3, the battery system with heat management described in the utility model embodiment one, including battery modules
10, shell 20 and central control unit.
Specifically, the battery modules 10 include at least one single battery core, i.e., the described battery modules 10 are according to practical need
It asks and may include a single battery core, also may include the assembly formed by way of series/parallel by multiple single battery cores.
The battery system with heat management can charge to it with alternating current or new energy electric power.10 appearance of battery modules is thermally conductive good
It is good, it is preferred that the outer surface of the battery modules 10 covers one layer of heat-conducting layer 101；Specifically, when the battery modules 10 include
When one single battery core, the heat-conducting layer 101 is covered on the surface of this single battery core；When the battery modules 10 include by more
When the assembly that a single battery core is formed by way of series/parallel, the heat-conducting layer 101 is covered on the table of the assembly
Face.The heat-conducting layer 101 can carry out heat transfer with the assembly of single battery core or multiple single battery cores well with by temperature
It is transmitted to the surface of battery modules 10.It should be noted that the heat-conducting layer 101 is high thermal conductivity, waterproof, insulating materials system
At, the combined surface of single battery core or multiple single battery cores is covered on by way of pouring or impregnating, as by pour
Silica gel material is covered on the surface of battery modules by mode, but is not limited to the material and mode of the above citing.
The setting of shell 20 is outer in the battery modules 10 and forms runner 201 with the battery modules 10 interval.Tool
Body, the shell 20 is that the shell completely sealed is used to the battery modules 10 being contained in inside, inner surface
Equipped with the support portion 202 for being used to support the battery modules 10, make between the battery modules 10 and the inner surface of the shell 20
Every a certain distance.In another embodiment, the shell 20 is in half-surrounded, and the open side of the shell 20 is mounted on
Confined space is formed in the battery modules 10.At least one through-hole 11 is offered on the shell 20, the center control is single
First to be electrically connected with the battery modules 10, the central control unit is also electrically connected temperature sensor and at least one electric control valve
12, the battery modules 10 are central control unit power supply, specifically, the central control unit includes center control core
Piece, the chip of the optional model WK36D of central control chip, at subzero 20 degrees Celsius to 60 degrees Celsius of temperature above freezing
It is high to spend range internal stability.The temperature sensor is thermoelectricity occasionally thermistor.As shown in figure 4, the temperature sensor and
The central control unit forms Acquisition Circuit, the electric control valve 12 and the central control unit composition control circuit, this
Field technical staff knows this circuit and can realize this programme in conjunction with attached drawing.The temperature sensor is arranged in the shell 20
Interior and be electrically connected with the central control unit, the temperature sensor is used to acquire the temperature of the battery modules 10 and will letter
Number pass to the central control unit；Preferably, the temperature sensor is arranged in the battery modules 10, for acquiring
The temperature of battery modules 10；In other optional embodiments, the temperature sensor be arranged in the runner 201 or
Be arranged on the inner surface of the shell 10, select corresponding installation site according to the actual situation, it is ensured that temperature collection it is effective
Property.In the present embodiment, the temperature sensor can also be acquired using thermistor with infrared temperature in other embodiments
Probe etc..The electric control valve 12 is connected to the corresponding through-hole 11, for controlling the open and close of the through-hole 11；The electricity
Control valve 12 is electrically connected with the central control unit, the signal that the central control unit is transmitted according to the temperature sensor
Control the open and close of the electric control valve 12.It should be noted that the quantity of the through-hole 11 is greater than or equal in the present embodiment
The quantity of the electric control valve 12.
Specifically, preset in the central control unit battery modules 10 work normally when temperature maximum and
Minimum, for example, the temperature range when battery module 10 works normally is 20 DEG C~30 DEG C, then it is single in the center control
Preset peak is 30 DEG C in member, minimum is 20 DEG C.When the temperature sensor collects the temperature of the battery modules 10
When degree is higher than peak or is lower than minimum, the central control unit controls the electric control valve 12 and opens or closes, and makes institute
The air stated in runner 201 swaps with the air outside the shell 20 or stops exchanging, with to the battery modules 10 into
Row cooling or heating treatment, maintain the battery modules 10 in normal operating temperature range, to improve battery modules 10
Performance.In general, when the temperature of the battery modules 10 is higher than the peak of normal working temperature, the center control
Unit controls the electric control valve 12 and opens, and makes the air circulation outside the air and the shell 20 in the runner 201, will be hot
Amount is taken out of, and to achieve the purpose that cool down to the battery modules 10, and this embodiment is radiated by air circulation mode, has consumption
The few advantage of energy (precondition is the air themperature that the air themperature outside the shell 20 is lower than in the runner 201).Work as institute
When stating the temperature of battery modules 10 and being lower than the minimum of normal working temperature, the central control unit controls the electric control valve
12 close, and reduce the heat exchange of air in the runner 201 and the air outside the shell 20 to play the effect of heat preservation,
Battery modules 10 itself can generate heat at work, thus can play the purpose of heating and heat preservation, protect compared to other heatings
Warm mode, this embodiment carry out heating and heat preservation by way of self-heating, have the advantages that few (precondition is described for energy consumption
Air themperature outside shell 20 is not higher than the air themperature in the runner 201).
Further, the battery system with heat management described in the utility model embodiment one further includes drainage part 30, institute
One end that drainage part 30 is set to where at least one described through-hole 11 is stated, one end of the drainage part 30 is resisted against the battery mould
In group 10, the section of the one end of section than being resisted against the battery modules 10 of the other end far from the battery modules 10 is small.
In the present embodiment, as shown in Figure 1, the drainage part 30 and the battery modules 10 are located at the opposite of the electric control valve 12
Two sides.Specifically, the drainage part 30 is tapered, the cone of the drainage part 30 is outward and the inside of shell 20 forms loudspeaker
Mouthful draining hole, that is, form smokestack principle, this design is air conduction in order to enter to the through-hole 11 to the runner 201
In, and then the battery modules 10 is made to radiate uniformly.It should be noted that the drainage part 30 can be circular cone or pyramid
Deng the not of uniform size of, it is ensured that both ends and it can have the function that air conduction.Preferably, the drainage part 30 is conical shell
Body shape simultaneously forms funnelform space with the shell wall around the shell 20, has the function that air conduction.
Further, the drainage part 30 is equipped with fan 31 far from one end of the battery modules 10, the fan 31 with
The central control unit electrical connection, and the on and off of the fan 31 is controlled by the central control unit.The fan 31
With the drainage part 30 in the same side of the electric control valve 12.Increase fan 31,20 inner air and outer air of shell can be accelerated
The speed of flowing, when the temperature of the battery modules 10 is higher than the peak of normal working temperature, the electric control valve 12 is beaten
Start the fan while opening, to improve heat dissipation effect.
Further, several air holes 301 are offered on the drainage part 30.When 10 volume of battery modules is larger,
The i.e. described battery modules 10 are made of multiple single battery cores, and the center portion thereof position is easy heat aggregation, and the heat of aggregation is through monomer electricity
Several air holes 301 on gap and the drainage part 30 between core pass, meanwhile, external Cryogenic air is through institute
The gap that several air holes 301 on drainage part 30 are sent between single battery core is stated, heat dissipation effect is further increased.It needs
Bright, several air holes 301 select to open up one or more according to actual needs, or do not open up.
Embodiment two
Referring to figure 5., the battery system with heat management described in the utility model embodiment two and above-described embodiment one be not
It is with place:
The fan 31 is set to the side that the electric control valve 12 deviates from the battery modules 10.Including the electric control valve
12 are arranged between the drainage part 30 and the fan, i.e., the described drainage part 30 and the fan are located at the electrically-controlled valve
12 opposite two sides of door；It further include that the electric control valve 12 is arranged between the drainage part 30 and the shell 20, i.e., it is described
Drainage 30 both ends of part are respectively arranged on the opposite two sides of the electric control valve 12.The effect and above-described embodiment that the present embodiment two generates
One is consistent, and details are not described herein again.
Embodiment three
Please refer to Fig. 6, the battery system with heat management described in the utility model embodiment three and above-described embodiment one and
Embodiment two the difference is that:
The drainage part 30 is set between the electric control valve 12 and the battery modules 10, and the fan 31 is also disposed at
Between the electric control valve 12 and the battery modules 10.The effect and above-described embodiment one and embodiment that the present embodiment three generates
Two is consistent, and details are not described herein again.
Example IV
Referring to Fig. 7, the battery system with heat management described in the utility model embodiment four, including battery modules
10, shell 20 and central control unit.
Specifically, the battery modules 10 include at least one single battery core, i.e., the described battery modules 10 are according to practical need
It asks and may include a single battery core, also may include the assembly formed by way of series/parallel by multiple single battery cores.
The battery modules 10 can charge to it with alternating current or new energy electric power.10 appearance of battery modules is thermally conductive good, preferably
, the outer surface of the battery modules 10 covers one layer of heat-conducting layer 101；Specifically, when the battery modules 10 include a list
When body battery core, the heat-conducting layer 101 is covered on the surface of this single battery core；When the battery modules 10 include by multiple monomers
When the assembly that battery core is formed by way of series/parallel, the heat-conducting layer 101 is covered on the surface of the assembly.It is described
The heat of the assembly of single battery core or multiple single battery cores can be transmitted to the table of battery modules 10 by heat-conducting layer 101 well
Face.It should be noted that the heat-conducting layer 101 is made of high thermal conductivity, waterproof, insulating materials, pass through the side for pouring or impregnating
Formula is covered on the combined surface of single battery core or multiple single battery cores, and silica gel material is such as covered on electricity by way of pouring
On the surface of Chi Mo group, but it is not limited to the material and mode of the above citing.
The setting of shell 20 is outer in the battery modules 10 and forms runner 201 with the battery modules 10 interval.Tool
Body, the shell 20 is that the shell completely sealed is used to the battery modules 10 being contained in inside, inner surface
Equipped with the support portion 202 for being used to support the battery modules 10, make heat-conducting layer 101 and the institute of the outer surface of the battery modules 10
The inner surface for stating shell 20 is spaced a distance.In another embodiment, the shell 20 is in half-surrounded, the shell
20 open sides, which are mounted in the battery modules 10, forms confined space.At least one through-hole is offered on the shell 20
11, the central control unit is electrically connected with the battery modules 10, and the central control unit is also electrically connected temperature sensor
With at least one electric control valve 12, the battery modules 10 are central control unit power supply, the temperature sensor setting
In the shell 20, the temperature sensor is used to acquire the temperature of the battery modules 10 and passes to signal in described
Entreat control unit；Preferably, the temperature sensor is arranged in the battery modules 10, for acquiring the temperature of battery modules 10
Degree；In other optional embodiments, the temperature sensor setting is attached to the battery modules 10 in the runner 201
On, corresponding installation site is selected according to the actual situation, it is ensured that the validity of temperature collection.The electric control valve 12 with it is corresponding
The through-hole 11 is connected to, for controlling the open and close of the through-hole 11；The central control unit is according to the temperature sensor
The signal of transmitting controls the open and close of the electric control valve 12.
Battery system described in the utility model embodiment four with heat management further includes liquid reserve tank 40, the liquid reserve tank 40
Interior storage conductive fluid；The liquid reserve tank 40 offers liquid flow hole corresponding with the through-hole 11 of the shell 20, the electric control valve
12 are connected to the through-hole 11 and the liquid flow hole.In addition, the battery system with heat management further includes catheter 50, it is described to lead
Liquid pipe 50 connects the through-hole 11 and the liquid flow hole；The electric control valve 12 be set to the through-hole 11 and the liquid flow hole it
Between.In the present embodiment, the quantity of the through-hole 11 is two, one of them be inlet opening 111, another be fluid hole 112；Institute
The quantity for stating liquid flow hole is also two, one of them is the first liquid flow hole 131, another is the second liquid flow hole 132；The feed liquor
Hole 111 is connected to by the catheter 50 with first liquid flow hole 131；And the inlet opening 111 is opened in the shell 20
Vertical direction lower section, the fluid hole 112 is opened in the top of the vertical direction of the shell 20.The electric control valve 12
In catheter 50 between the inlet opening 111 and corresponding first liquid flow hole 131, and the electric control valve 12 is equipped with
Hydraulic pump.When being full of conductive fluid in the runner 201, can be flow back into the liquid reserve tank 40 from the fluid hole 112.
The working principle of battery system described in the utility model embodiment four with heat management is as follows: firstly, described
The maximum temperature and minimum temperature when battery modules 10 work normally are preset in the central control unit of central control unit；So
Afterwards, the temperature sensor acquires the temperature of battery modules 10 and passes to the central control unit, if temperature sensor
When collected temperature is higher than the maximum temperature that battery modules 10 work normally, the central control unit opens radiating management machine
System, the central control unit control the electric control valve 12 and open, and the conductive fluid in the liquid reserve tank 40 injects the runner
In 201.Then, can choose the following two kinds mode according to actual needs: first way is, when the runner 201 fills institute
When stating conductive fluid, the electric control valve 12 is closed, and the conductive fluid in runner 201 absorbs the heat of battery modules 10 and passes to institute
Shell 20 is stated, is radiated to battery modules 10.The second way is, described automatically controlled when the runner 201 fills the conductive fluid
Valve 12 is kept it turning on, and continues filling heat-conductive liquid, and extra conductive fluid flow back into the liquid reserve tank 40 from the fluid hole 112
In, circulate the conductive fluid in the runner 201, to radiate to battery modules 10.In present embodiment, the conductive fluid
For water, naturally it is also possible to other heat-conducting liquids such as mixture of water and ethylene glycol.Since the heat-conducting effect of conductive fluid compares air
It is better, therefore, substitutes the air in the runner 201 with the conductive fluid, further increase the heat dissipation of the battery modules 10
Effect.Preferably, the volume of the conductive fluid is greater than or equal to the volume of the runner 201, to ensure that the runner 201 can be with
Fill conductive fluid.
If the collected temperature of temperature sensor is lower than the minimum temperature that battery modules 10 work normally, the center
Control unit opens heating and heat preservation administrative mechanism, first opens the electric control valve 12 and evacuates the conductive fluid in the runner 201,
The electric control valve 12 is turned off, accumulation of heat is carried out using 10 operational heat of battery modules and is allowed to be warming up to suitable temperature.
Embodiment five
Fig. 8 is please referred to, the battery system with heat management described in the utility model embodiment five and above-described embodiment four are not
It is with place:
When 11 quantity of through-hole be two when, one of them be inlet opening 111, another be fluid hole 112；The liquid
The quantity of discharge orifice is also two, one of them is the first liquid flow hole 131, another is the second liquid flow hole 132；The electric control valve
12 quantity is also two, one of them described electric control valve 12 is arranged in the inlet opening 111 and first liquid flow hole 131
Between, another described electric control valve 12 is arranged between the fluid hole 112 and second liquid flow hole 132.Specifically, institute
It states inlet opening 111 and first liquid flow hole 131 to connect by the catheter 50, one of them described electric control valve 12 is arranged
Between the inlet opening 111 and first liquid flow hole 131；The fluid hole 112 and second liquid flow hole 132 pass through institute
State the connection of catheter 50, another described electric control valve 12 setting the fluid hole 112 and second liquid flow hole 132 it
Between.A hydraulic pump is at least set on two electric control valves 12.It should be noted that in the present embodiment, the inlet opening
111 and the position of the fluid hole 112 do not need to limit.
The working principle of battery system described in the utility model embodiment five with heat management is as follows: firstly, described
The maximum temperature and minimum temperature when battery modules 10 work normally are preset in the central control unit of central control unit；So
Afterwards, the temperature sensor acquires the temperature of battery modules 10 and passes to the central control unit, if temperature sensor
When collected temperature is higher than the maximum temperature that battery modules 10 work normally, the central control unit opens radiating management machine
System, the central control unit control one of them described electric control valve 12 and open, the conductive fluid injection in the liquid reserve tank 40
In the runner 201, when the runner 201 fills the conductive fluid, another electric control valve 12, two valves are opened
It opens simultaneously, circulates the conductive fluid in the runner 201, further increase heat dissipation effect.It should be noted that
The above is preferred working method, the situation equal suitable for the hydraulic pump works efficiency on two valves.It is described thermally conductive
The volume of liquid is greater than the volume of the runner 201, to ensure to have enough conductive fluids can be with cycle operation.Other working methods can
Reference implementation example four, details are not described herein again.
If the collected temperature of temperature sensor is lower than the minimum temperature that battery modules 10 work normally, the center
Control unit opens heating and heat preservation administrative mechanism, first opens at least one described electric control valve 12 for leading in the runner 201
Hydrothermal solution evacuates, and turns off two electric control valves 12, is allowed to be warming up to using the progress accumulation of heat of 10 operational heat of battery modules suitable
The temperature of conjunction.
Please refer to Fig. 9, the battery system shown in Fig. 9 with heat management and the battery system shown in Fig. 8 with heat management
The difference is that: the liquid reserve tank 40 is set to the side of the shell 20, the fluid hole 112 and second liquid flow hole
Be directly connected between 132 by an electric control valve 12, omit connect the fluid hole 112 and second liquid flow hole 132 it
Between catheter 50, play to a certain extent save making material and cost effect.
It should be noted that the battery system with heat management can also import external cold source liquid or heat source liquid,
To substitute the coolant liquid in the liquid reserve tank 40, i.e. external cold source liquid or the heat source liquid inlet opening that passes through the shell 20
111 enter in the runner 201, then flow out from the fluid hole 112, the battery modules 10 are cooled down or be heated up
Heat preservation.For example, when the battery system with heat management is applied in hybrid vehicle, the inlet opening 111 of the shell
It is connected to the internal combustion engine water circulatory system and refrigeration system of the automobile with fluid hole 112, is followed using car combustion engine water respectively
The conduction of loop system and refrigeration system has the function that the battery modules heating and heat preservation or cooling are being improved cooling or risen
The energy consumption of battery system is reduced while warm efficiency.
Embodiment six
Battery system described in the utility model embodiment six with heat management includes battery modules 10, shell 20 and center
Control unit.
Specifically, the battery modules 10 include at least one single battery core, i.e., the described battery modules 10 are according to practical need
It asks and may include a single battery core, also may include the assembly formed by way of series/parallel by multiple single battery cores.
The battery modules 10 can charge to it with alternating current or new energy electric power.10 appearance of battery modules is thermally conductive good, preferably
, the outer surface of the battery modules 10 covers one layer of heat-conducting layer 101；Specifically, when the battery modules 10 include a list
When body battery core, the heat-conducting layer 101 is covered on the surface of this single battery core；When the battery modules 10 include by multiple monomers
When the assembly that battery core is formed by way of series/parallel, the heat-conducting layer 101 is covered on the surface of the assembly.It is described
Heat-conducting layer 101 can carry out heat transfer with the assembly of single battery core or multiple single battery cores well to communicate the temperature to electricity
The surface of Chi Mo group 10.It should be noted that the heat-conducting layer 101 is made of high thermal conductivity, waterproof, insulating materials, by pouring
Filling or the mode impregnated are covered on the combined surface of single battery core or multiple single battery cores, by silica gel such as by way of pouring
Material is covered on the surface of battery modules, but is not limited to the material and mode of the above citing.
The shell 20 is mounted on outside the battery modules 10 and forms runner 201 with the battery modules 10 interval.Tool
Body, the shell 20 is that the shell completely sealed is used to the battery modules 10 being contained in inside, inner surface
Equipped with the support portion 202 for being used to support the battery modules 10, make heat-conducting layer 101 and the institute of the outer surface of the battery modules 10
The inner surface for stating shell 20 is spaced a distance.In another embodiment, the shell 20 is in half-surrounded, the shell
20 open sides, which are mounted in the battery modules 10, forms confined space.At least one through-hole is offered on the shell 20
11, the central control unit is electrically connected with the battery modules 10, and the central control unit is also electrically connected temperature sensor
With at least one electric control valve 12, the battery modules 10 are central control unit power supply, the temperature sensor setting
In the battery modules 10, the temperature sensor is used to acquire the temperature of the battery modules 10 and signal is passed to institute
State central control unit；Preferably, the temperature sensor is arranged in the battery modules 10, for acquiring battery modules 10
Temperature；In other optional embodiments, the temperature sensor is arranged in the runner 201 or setting is described outer
On the inner surface of shell 10, corresponding installation site is selected according to the actual situation, it is ensured that the validity of temperature collection.The electrically-controlled valve
Door 12 is connected to the corresponding through-hole 11, for controlling the open and close of the through-hole 11；The central control unit is according to institute
The signal for stating temperature sensor transmitting controls the open and close of the electric control valve 12.
It further, further include heating sheet, the heating sheet is arranged in the battery modules 10 and controls with the center
Unit electrical connection processed, the conducting and disconnection of the heating sheet control (as shown in Figure 4) by the central control unit.
When the collected temperature of temperature sensor is lower than the minimum temperature that battery modules 10 work normally, the center control
Unit processed controls the heating sheet work, and then increases the temperature of the battery modules 10.In present embodiment, the heating sheet
For graphene heating sheet or PTC heating sheet, has the characteristics that heating insulation.
To sum up, a kind of battery system with heat management provided by the utility model further includes by embodiment one or embodiment two
Or the new embodiment that embodiment three is constituted respectively in connection with embodiment six, i.e., in embodiment one or embodiment two or embodiment three
On the basis of increase heating sheet described in embodiment six, the heating sheet is arranged in the battery modules 10 and controls with the center
Unit electrical connection processed, the conducting and disconnection of the heating sheet are controlled by the central control unit.In new embodiment, if warm
When spending the collected temperature of sensor lower than the minimum temperature that battery modules 10 work normally, the central control unit, which is opened, to be risen
Temperature heat preservation administrative mechanism, the central control unit control the electric control valve 12 and close, and the heating sheet, which is then connected, makes it
Fever, so that the temperature of battery modules 10 rises to suitable temperature.
Similarly, a kind of battery system with heat management provided by the utility model further includes by example IV or embodiment five
Respectively in connection with the new embodiment that embodiment six is constituted, i.e., increase by six institute of embodiment on the basis of example IV or embodiment five
The heating sheet stated, the heating sheet is arranged in the battery modules 10 and is electrically connected with the central control unit, described to add
The conducting and disconnection of backing are controlled by the central control unit.In new embodiment, if the collected temperature of temperature sensor
When degree is lower than the minimum temperature that battery modules 10 work normally, the central control unit opens heating and heat preservation administrative mechanism, will
The electric control valve 12 is closed after conductive fluid evacuation in the runner 201, then the heating sheet is connected to make its fever, it will be electric
The temperature of Chi Mo group 10 rises to suitable temperature.
Figure 10 is please referred to, the utility model also provides a kind of lighting system, including any implementation provided by the utility model
Battery system with heat management described in example, further includes LED component 60, and the LED component 60 is arranged in described with heat management
It is electrically connected on battery system and with the battery system with heat management, the battery system with heat management is to the LED group
Part power supply.When the electric quantity consumption of the battery system with heat management is complete, can be charged with alternating current or new energy electric power to it,
To reuse.
Battery system and lighting system provided by the utility model with heat management, the temperature of the battery system with heat management
The temperature on sensor acquisition battery modules surface simultaneously passes to central control unit, and central control unit is by controlling corresponding electricity
The state of valve and fan and heating sheet is controlled to carry out cooling or heating and heat preservation processing to battery modules, makes the temperature of battery modules
Stablize in reasonable range, and then improves the performance of battery modules.When battery modules there are not charge and discharge for a long time and there is temperature
When too low or excessively high, central control unit can will be controlled in suitable model charging and discharging currents size according to the temperature of battery modules
In enclosing, normal current size is then returned to after temperature is normal.In addition, the battery modules in battery system are that center control is single
Member power supply, so that structure utilizes battery modules itself work simply and in one of mode for battery modules heating and heat preservation
Make heat and carry out heating and heat preservation, also functions to the effect for reducing battery modules energy consumption, and then improve the performance of battery modules entirety.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of battery system with heat management, it is characterised in that: described including battery modules, shell and central control unit
Battery modules include at least one single battery core；The shell be arranged outside the battery modules and with the battery modules interval
Form runner；At least one through-hole is offered on the shell, the through-hole is connected to the runner；The central control unit
It is electrically connected with the battery modules, the central control unit is also electrically connected temperature sensor and at least one electrically-controlled valve
Door, the temperature sensor are arranged in the shell, and the temperature sensor is used to acquire the temperature of the battery modules simultaneously
Signal is passed into the central control unit；The electric control valve is connected to the corresponding through-hole, described logical for controlling
The open and close in hole；The central control unit according to the signal that the temperature sensor transmits control the electric control valve open and
It closes.
2. as described in claim 1 with the battery system of heat management, it is characterised in that: further include drainage part, the drainage part
Set on one end where through-hole described at least one, one end of the drainage part is resisted against in the battery modules, far from described
The section of the one end of the section of the other end of battery modules than being resisted against the battery modules is small.
3. as claimed in claim 2 with the battery system of heat management, it is characterised in that: the drainage part is far from the battery mould
Group one end is equipped with fan, and the fan is electrically connected with the central control unit, and the on and off of the fan is by the center
Control unit control.
4. as claimed in claim 3 with the battery system of heat management, it is characterised in that: if offering dry-air blast on the drainage part
Hole.
5. as described in claim 1 with the battery system of heat management, it is characterised in that: it further include liquid reserve tank, the liquid reserve tank
Interior storage conductive fluid；The liquid reserve tank offers liquid flow hole corresponding with the through-hole of the shell, and the electric control valve is used as and opens
Connection connects the through-hole and the liquid flow hole.
6. as claimed in claim 5 with the battery system of heat management, it is characterised in that: it further include catheter, the catheter
Connect the through-hole and the liquid flow hole；The electric control valve is set between the through-hole and the liquid flow hole.
7. as claimed in claim 6 with the battery system of heat management, it is characterised in that: when the number of openings is two,
One of them be inlet opening, another be fluid hole；The quantity of the liquid flow hole is also two, one of them is the first liquid stream
Hole, another be the second liquid flow hole；The electric control valve is one and connects the inlet opening and first liquid as switch
Discharge orifice.
8. as claimed in claim 6 with the battery system of heat management, it is characterised in that: when the number of openings is two,
One of them be inlet opening, another be fluid hole；The quantity of the liquid flow hole is also two, one of them is the first liquid stream
Hole, another be the second liquid flow hole；The quantity of the electric control valve is also two, one of them described electric control valve is arranged in institute
It states between inlet opening and first liquid flow hole, another described electric control valve is arranged in the fluid hole and second liquid stream
Between hole.
9. the battery system as claimed in any one of claims 1 to 8 with heat management, it is characterised in that: it further include heating sheet, institute
Heating sheet is stated to be arranged in the battery modules and be electrically connected with the central control unit, the conducting and disconnection of the heating sheet
It is controlled by the central control unit.
10. a kind of lighting system, it is characterised in that: including the battery system as described in any one of claim 1 to 9 with heat management
System, further include LED component, and the LED component is arranged on the battery system with heat management and with described with heat management
Battery system electrical connection, the battery system with heat management power to the LED component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879501.1U CN209374505U (en) | 2018-11-14 | 2018-11-14 | Battery system and lighting system with heat management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879501.1U CN209374505U (en) | 2018-11-14 | 2018-11-14 | Battery system and lighting system with heat management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374505U true CN209374505U (en) | 2019-09-10 |
Family
ID=67836462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879501.1U Expired - Fee Related CN209374505U (en) | 2018-11-14 | 2018-11-14 | Battery system and lighting system with heat management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374505U (en) |
-
2018
- 2018-11-14 CN CN201821879501.1U patent/CN209374505U/en not_active Expired - Fee Related
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