CN206370478U - A kind of electrokinetic cell cooling and heating integrated system and battery - Google Patents
A kind of electrokinetic cell cooling and heating integrated system and battery Download PDFInfo
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- CN206370478U CN206370478U CN201621221114.XU CN201621221114U CN206370478U CN 206370478 U CN206370478 U CN 206370478U CN 201621221114 U CN201621221114 U CN 201621221114U CN 206370478 U CN206370478 U CN 206370478U
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- heating
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- coolant
- cavity
- electrokinetic cell
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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
The utility model is related to a kind of electrokinetic cell cooling and heating integrated system, including tank for coolant, circulating pump and radiator, tank for coolant connects circulating pump, circulating pump connects radiator, also include battery pack heating cooling circuit board, battery pack heating cooling circuit board one end connection radiator, battery pack heating cooling circuit board other end connection tank for coolant.The utility model has the advantages that：Heating and cooling system shares a set of matrix, and service life is long, and stability is good, and heating and good cooling results, integrated level are high, easy to use, and heat utilization efficiency is high, saves electric energy.
Description
Technical field
The utility model is related to new energy car battery field, more particularly to electrokinetic cell cooling and heating integrated system and
Battery.
Background technology
Existing electrokinetic cell heating heats principle：Start water pump and ptc heater, coolant passes through water pump, and PTC adds
Hot device, liquid cooling plate, tank for coolant carries out circulating-heating, and heated coolant transfers heat to cooled plate, liquid cooling plate again
Heat transfer is to electrokinetic cell.
Such a heating exists following not enough：In heating process, it is necessary to will freezing liquid case, pipeline, ptc heater and
Coolant in ptc heater is all heated, and whole system circulation waterway is long, and heat spreader water pump must also work, and is expended
A large amount of invalid heats, utilization rate of electrical is low；When especially the short time heats, heat utilization efficiency is lower.
Such as heat 10min, electric heating utilization rate 40%；
Such as heat 20min, electric heating utilization rate 60%；
Such as heat 30min, electric heating utilization rate 80%；
Such as heat 40min, electric heating utilization rate 90%.
Electric automobile is typically used as power resources using power battery pack (generally lithium battery group)；Lithium battery group is in low temperature
During environment (generally less than 0 DEG C), the charging and discharging of power battery pack are restricted, and power battery pack is used at low temperature,
Its life-span and reliability can be influenceed；When power battery pack by external heat at low temperature in use, must make battery pack temperature
Reach suitable temperature in use (general more than 5 DEG C).
At the same time, when power battery pack works, temperature reaches more than 50 DEG C, there is very big potential safety hazard therefore, moves
Heating is needed under power battery low temperature, and needs to cool during high temperature.
Existing electrokinetic cell heating plate is main by two kinds of PTC and resistance heating film, only heating function；Can not be as cold
But a part of system is used；And existing electrokinetic cell cooling uses natural cooling or air-cooled, cooling effect is poor, therefore, existing
Some cooling system effects are poor, and heating system is not shared with refrigeration system, result in the need for can be only achieved power using two systems
Battery is operated within the scope of suitable temperature.
The content of the invention
The utility model proposes a kind of cooling of electrokinetic cell and heating integrated system, the function of prior art presence is solved
Single, service life is short, poor reliability, cooling effect is poor, heat utilization efficiency is low, power consumption is big, integrated level is low, inadequate easily technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of electrokinetic cell cooling and heating integrated system, including tank for coolant, circulating pump and radiator, tank for coolant connect
Circulating pump is connect, circulating pump connects radiator, it is characterized in that, in addition to battery pack heating cooling circuit board, battery pack heating cooling
Circuit board one end connects radiator, battery pack heating cooling circuit board other end connection tank for coolant；The battery pack heating is cold
But circuit board includes heat conduction substrate and the PTC being arranged on heatings cavity, heat-insulation chamber, coolant cavity, cooling liquid inlet connect
Head and cooling liquid outlet joint, heat-insulation chamber enter located at PTC heating cavitys and coolant cavity, coolant cavity provided with coolant
It is provided with mouth joint and cooling liquid outlet joint, PTC heating cavitys in PTC heating cores, coolant cavity provided with coolant, cooling
Liquid connects external refrigeration device by cooling liquid inlet joint and cooling liquid outlet joint.
Further, the heat conduction substrate is metal heat conducting-body.
Further, the PTC heatings cavity sets at least one.
Further, the coolant cavity sets at least one.
Further, the coolant cavity is arranged on heat conduction substrate middle part.
Further, the coolant cavity sets at least one set of.
A kind of electrokinetic cell of the utility model is cooled down and the working method of heating integrating device is：When cooling is needed, by
Coolant in coolant cavity, which is circulated, gives heat conduction substrate radiating, and heat conduction substrate radiates to battery body, realizes cooling purpose；When
When needing heating, the PTC heat generating cores work heating heat conduction substrate in PTC heating cavitys, heat conduction substrate is heated to battery body.
A kind of electrokinetic cell, it is characterized in that, it is made up of a kind of above-mentioned electrokinetic cell cooling and heating integrated system and battery.
Technique effect is analyzed：
Because being integrated with heating and cooling structure on heat conduction substrate so that energy timesharing is entered using heat conduction substrate on same matrix
Row radiating, greatly improves integrated level, eliminates the heating circulation system of prior art, therefore has saved circulation line and entirely followed
The heat-energy losses that loop device is caused, using need to only be fitted on electrokinetic cell surface, such as enter in each face of electrokinetic cell
Row bonding is used, and it is existing heating and cooling be separated, therefore cooling or heating circulation system it cannot be guaranteed that each face simultaneously
Effectively it is heated or cooled, and the utility model overcomes this technical bottleneck.
The utility model can be used with two-sided simultaneously, therefore in combination power battery, facilitate clamping to be fitted in two groups of power
Between battery, to ensure heat radiation power, different embodiments have adjusted, the flow velocity of coolant.
Start circuit board ptc heater, directly heat in electrokinetic cell, this heating mode, heating process, outer loop
System is not involved in work, and heat is directly passed to electrokinetic cell, and heat utilization efficiency is high, saves electric energy.
Such as heat 10min, electric heating utilization rate 80%；
Such as heat 20min, electric heating utilization rate 85%；
Such as heat 30min, electric heating utilization rate 90%；
Such as heat 40min, electric heating utilization rate more than 95%.
The utility model has the advantages that：Heating and cooling system shares a set of matrix, and service life is long, and stability is good, plus
But effect is good for hot and cold, and integrated level is high, easy to use, and heat utilization efficiency is high, saves electric energy.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the left view of the utility model embodiment 1；
Fig. 2 is the front view of the utility model embodiment 1；
Fig. 3 is the upward view of the utility model embodiment 1；
Fig. 4 is the utility model coolant cavity parallel-connection structure schematic diagram；
Fig. 5 is the left view of the utility model embodiment 1；
Fig. 6 is the front view of the utility model embodiment 1；
Fig. 7 is the upward view of the utility model embodiment 1；
Fig. 8 is two groups of coolant cavity cascaded structure schematic diagrames of the utility model；
Fig. 9 is the multigroup coolant cavity cascaded structure schematic diagram of the utility model；
Figure 10 is the multigroup coolant cavity parallel-connection structure schematic diagram of the utility model；
Figure 11 is existing heating, cooling recirculation system block diagram；
Figure 12 is that the utility model heats cooling integrated system block diagram；
In figure：
1 is the first PTC heating cavitys；2 be the 2nd PTC heating cavitys；3 be the first heat-insulation chamber；4 be the first cooling sap cavity
Body；5 be cavity；6 be the second coolant cavity；7 be the second heat-insulation chamber；8 be the 3rd PTC heating cavitys；9 be that the 4th PTC generates heat
Cavity；10 be cooling liquid inlet joint；11 be cooling liquid outlet joint；12 be heat conduction substrate；13 be the first PTC heating cores；14
For the 2nd PTC heating cores；15 be the 3rd PTC heating cores；16 be the 4th PTC heating cores；101 be that battery pack heating cooling is integrated
Plate；102 be tank for coolant；103 be circulating pump；104 be radiator；105 be heat exchanger；106 be cooling cycle system.
Embodiment
Be referred to below accompanying drawing 1~10 and word content understand content of the present utility model and the utility model with
Distinctive points between prior art.It is right hereafter accompanying drawing and by way of enumerating some alternative embodiments of the present utility model
The technical solution of the utility model (including optimal technical scheme) is described in further detail.It should be noted that：This implementation
Any technical characteristic, any technical scheme in example are one kind in the technical characteristic or optional technical scheme of plurality of optional
Or it is several, in order to describe it is succinct the need in this document all alternative technical characteristics of the present utility model impossible to exhaust and
Alternative technical scheme, be also not easy to each technical characteristic embodiment emphasize its for optional numerous embodiments it
One, so those skilled in the art should know：Any technological means that the utility model can be provided is replaced or will
Any two that the utility model is provided or more technological means or technical characteristic are combined mutually and obtain new technology
Scheme.Any technical characteristic and any technical scheme in the present embodiment do not limit protection domain of the present utility model, this
The protection domain of utility model should not pay the thinkable any replacement skill of creative work institute including those skilled in the art
Any two that art scheme and those skilled in the art provide the utility model or more technological means or technical characteristic
New technical scheme obtained from being combined mutually.
The utility model embodiment provides a kind of electrokinetic cell and cools down and heat integrating device.
The technical scheme that the utility model is provided is illustrated in more detail with reference to Fig. 1~3, Figure 12.
Embodiment 1
A kind of cooling of electrokinetic cell and heating integrated system as shown in Fig. 1-3, Figure 12, including tank for coolant, circulating pump and
Radiator, tank for coolant connection circulating pump, circulating pump connection radiator, one end connection radiating of battery pack heating cooling circuit board
Device, battery pack heating cooling circuit board other end connection tank for coolant；The battery pack heating cooling circuit board includes heat conduction base
Body 12 is provided with the first PTC heatings cavity 1, the 2nd PTC heatings cavity 2, the first heat-insulation chamber 3, the first coolant cavity 4, cavity
5th, the second coolant cavity 6, the second heat-insulation chamber 7, the 3rd PTC heatings cavity 8, the 4th PTC heatings cavity 9, cooling liquid inlet connect
First 10 and cooling liquid outlet joint 11, the first PTC heating cavity 1 connect the 2nd PTC heating cavitys 2, the 2nd PTC heating cavitys 2
The first heat-insulation chamber 3 is connected, the first heat-insulation chamber 3 connects the first coolant cavity 4, the first coolant cavity 4 connection cavity 5, cavity 5
The second coolant cavity 6 is connected, the second coolant cavity 6 connects the second heat-insulation chamber 7, and the second heat-insulation chamber 7 connects the 3rd PTC heatings
Cavity 8, the 3rd PTC heating cavitys 8 are connected in the 4th PTC heating cavitys 9, the first PTC heating cavitys 1 provided with the first PTC heating
It is provided with core 13, the 2nd PTC heating cavitys 2 in the 2nd PTC heating cores 14, the 3rd PTC heating cavitys 8 provided with the 3rd PTC heating
Core 15；The 4th PTC heating cores 16 are provided with 4th PTC heating cavitys 9, the first coolant cavity 4 vertically connects cooling liquid inlet
Joint 10, the second coolant cavity 6 vertically connects cooling liquid outlet joint 11.
Embodiment 2
As shown in figure 4, being on the basis of embodiment 1, to change the first coolant cavity 4 and the second coolant cavity 6 simultaneously
Connection sets binary channels, and binary channels coolant cavity causes duty to double, and changes number of channels, adjustment refrigeration according to demand
Power.
Embodiment 3
As illustrated in figs. 5-7, heat conduction substrate 12 provided with the first PTC heating cavity 1, the 2nd PTC heating cavity 2, first every
Hot chamber 3, the first coolant cavity 4, cavity 5, the second coolant cavity 6, the second heat-insulation chamber 7, the 3rd PTC heating cavitys the 8, the 4th
PTC heatings cavity 9, cooling liquid inlet joint 10 and cooling liquid outlet joint 11, the first PTC heating cavitys 1 connect the 2nd PTC hairs
Hot cavity 2, the 2nd PTC heating cavitys 2 connect the first heat-insulation chamber 3, and the first heat-insulation chamber 3 connects the first coolant cavity 4, and first is cold
But sap cavity body 4 connects cavity 5, and cavity 5 connects the second coolant cavity 6, and the second coolant cavity 6 connects the second heat-insulation chamber 7, the
Two heat-insulation chambers 7 connect the 3rd PTC heating cavitys 8, and the 3rd PTC heating cavitys 8 connect the 4th PTC heating cavitys 9, the first PTC hairs
It is provided with hot cavity 1 in the first PTC heating cores 13, the 2nd PTC heating cavitys 2 and is provided with the 2nd PTC heating cores 14, the 3rd PTC hairs
The 3rd PTC heating cores 15 are provided with hot cavity 8；The 4th PTC heating cores 16, the first coolant are provided with 4th PTC heating cavitys 9
The parallel connection cooling liquid inlet joint 10 of cavity 4, the parallel connection cooling liquid outlet joint 11 of the second coolant cavity 6.
Embodiment 4
As shown in figure 8, the first coolant cavity 4 is connected in series with the second coolant cavity 6, the flow velocity of control refrigerating capacity can
To improve the observable index of cooling, using four coolant cavitys, energy consumption 35% is reduced while improving cooling effectiveness.
Embodiment 5
As shown in figure 9, the first coolant cavity 4 is connected in series with the second coolant cavity 6, the flow velocity of control refrigerating capacity can
To improve the observable index of cooling, using four groups of coolant cavitys, energy consumption 45% is reduced while improving cooling effectiveness, shortens four points
One of cool time.
Embodiment 6
As shown in Figure 10, the first coolant cavity 4 is connected in parallel with the second coolant cavity 6, controls the flow velocity of refrigerating capacity
The observable index of cooling can be improved, using four groups of coolant cavitys in parallel, energy consumption 55%, contracting are reduced while improving cooling effectiveness
Short 1/3rd cool time.
The utility model additionally provides a kind of electrokinetic cell, including the heater and integrated control system and electrokinetic cell
Module.
Figure 13-15 is battery pack heating cooling 101 3 kinds of common scheme of installations of circuit board, greatly improves installation
Convenience.
Above-mentioned any technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range,
So disclosed number range is preferred number range, it is any it should be appreciated by those skilled in the art：It is preferred that numerical value
Scope is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more,
It is impossible to exhaust, so the utility model just discloses component values to illustrate the technical solution of the utility model, also, it is above-mentioned
The numerical value enumerated should not constitute the limitation that protection domain is created to the utility model.
If the word such as " first ", " second " is used herein come if limiting parts, those skilled in the art should
This knows：" first ", the use of " second " are intended merely to facilitate in description and parts distinguished such as no Stated otherwise
Outside, above-mentioned word does not have special implication.
In addition, being used for applied in any technical scheme disclosed in above-mentioned the utility model represents position relationship or shape
Term unless otherwise stated its implication include approximate with its, similar or close state or shape.What the utility model was provided
Any part can be assembled by multiple single parts, or the list that integrally formed technique is manufactured
Only part.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (6)
1. a kind of electrokinetic cell cooling and heating integrated system, including tank for coolant, circulating pump and radiator, tank for coolant connection
Circulating pump, circulating pump connection radiator, it is characterized in that, in addition to battery pack heating cooling circuit board, battery pack heating cooling collection
Radiator, battery pack heating cooling circuit board other end connection tank for coolant are connected into plate one end；The battery pack heating cooling
Circuit board includes heat conduction substrate and the PTC being arranged on heatings cavity, heat-insulation chamber, coolant cavity, cooling liquid inlet joint
With cooling liquid outlet joint, heat-insulation chamber is provided with cooling liquid inlet located at PTC heating cavitys and coolant cavity, coolant cavity
It is provided with joint and cooling liquid outlet joint, PTC heating cavitys in PTC heating cores, coolant cavity and is provided with coolant, coolant
By cooling liquid inlet joint and cooling liquid outlet joint connection external refrigeration device.
2. electrokinetic cell cooling as claimed in claim 1 and heating integrated system, it is characterized in that, the heat conduction substrate is that metal is led
Hot body.
3. electrokinetic cell cooling as claimed in claim 1 and heating integrated system, it is characterized in that, the PTC heatings cavity is set
At least one.
4. electrokinetic cell as claimed in claim 1 cooling and heating integrated system, it is characterized in that, the coolant cavity set to
It is few one.
5. electrokinetic cell cooling as claimed in claim 1 and heating integrated system, it is characterized in that, the coolant cavity is arranged on
Heat conduction substrate middle part.
6. electrokinetic cell as claimed in claim 1 cooling and heating integrated system, it is characterized in that, the coolant cavity set to
It is few one group.
A kind of electrokinetic cell, it is characterized in that, cooled down by any one of the claim 1-6 electrokinetic cells and heating integrated system and
Battery is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221114.XU CN206370478U (en) | 2016-11-14 | 2016-11-14 | A kind of electrokinetic cell cooling and heating integrated system and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221114.XU CN206370478U (en) | 2016-11-14 | 2016-11-14 | A kind of electrokinetic cell cooling and heating integrated system and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370478U true CN206370478U (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221114.XU Active CN206370478U (en) | 2016-11-14 | 2016-11-14 | A kind of electrokinetic cell cooling and heating integrated system and battery |
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| CN (1) | CN206370478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654442A (en) * | 2016-11-14 | 2017-05-10 | 深圳市赛尔盈电子有限公司 | Power battery cooling and heating integrated system and batteries |
-
2016
- 2016-11-14 CN CN201621221114.XU patent/CN206370478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654442A (en) * | 2016-11-14 | 2017-05-10 | 深圳市赛尔盈电子有限公司 | Power battery cooling and heating integrated system and batteries |
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