CN106785211A - A kind of electrokinetic cell coolant clarifier - Google Patents
A kind of electrokinetic cell coolant clarifier Download PDFInfo
- Publication number
- CN106785211A CN106785211A CN201710013683.8A CN201710013683A CN106785211A CN 106785211 A CN106785211 A CN 106785211A CN 201710013683 A CN201710013683 A CN 201710013683A CN 106785211 A CN106785211 A CN 106785211A
- Authority
- CN
- China
- Prior art keywords
- coolant
- sustained release
- release agent
- electrokinetic cell
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to electric automobile thermal management technology field.The power of electric automobile is provided by the battery pack equipped with multiple batteries with cooling system, and cool down typically cold by liquid, but in its course of work, some impurity contained in coolant can influence its normal circulation to flow, the cooling down effect of electrokinetic cell is reduced, the normal work and use life-span of battery is influenceed.This filter is invented to solve this problem, its purposes mainly has two, one is by the ferrous contaminants in filter element filtering electrokinetic cell coolant circuit, it is to avoid impurity is deposited on power battery pack or the circulation pump housing and influences the proper flow of coolant, improves the cold effect of electrokinetic cell liquid；Two be when depositing contaminants are more on filter core result in blockage when, spring valve is automatically turned in the presence of intake-outlet pressure difference, so that coolant directly flows to delivery port by water inlet, avoid caused by filter core is blocked coolant does not flow that the battery cooling effect that causes is not good, improves the job security of electrokinetic cell.
Description
Technical field
The invention belongs to electric automobile thermal management technology field, and in particular to a kind of electrokinetic cell coolant clarifier.
Background technology
Increasingly serious with Energy situation, the development of electric automobile is paid much attention to by every country.Due to current
Cell can not still meet the power demand of electric automobile, and the power of electric automobile is carried by the battery pack equipped with multiple batteries
For battery pack has the requirement of approximate harshness to its operating temperature range.Monomer temperature difference will cause battery one in battery pack
The change of cause property so that the service life of electrokinetic cell system is greatly lowered.To ensure that electric automobile can be under circumstances
Work safely and normally, battery pack is generally needed with cooling system.It is a kind of common skill in high temperature environments that liquid is cold
Art scheme, the purpose is to provide efficient cooling, the fluxion strap walking power battery that liquid cooling system passes through circulating cooling liquid for battery
The heat that group is produced, reaches the purpose of cooling, and enable each battery to be maintained close to be worked under consistent environment.
Electrokinetic cell liquid cooling system drives the cooling liquids such as coolant, such as water, oil using circulating pump, in power battery pack and
Reciprocation cycle flowing between tank for coolant, realizes dropping the cooling of monomer by the heat exchange between coolant and power battery pack
Temperature.But in the actual cooling down of electrokinetic cell, some irony compositions and some other impurity can be contained in coolant,
During coolant is circulated, power battery pack, circulating pump, circulating line and tank for coolant etc. because abrasion or other reasonses,
Some ferrous contaminants can be produced to enter into coolant, the long-time accumulation of impurity can cause pipeline to silt up in coolant, or
It is deposited on power battery pack or the circulation pump housing, and on the inwall of circulating line and tank for coolant, influences the normal of coolant
Circulate, reduce the cooling down effect of electrokinetic cell, influence the normal work and use life-span of battery.
The content of the invention
Specific technical scheme is as follows：
A kind of electrokinetic cell coolant clarifier, including inlet port, end cap, body, filter core, delivery port, movement, spring valve and branch
Frame.There is water inlet on the left of end cap, be connected through a screw thread between end cap and body, there is delivery port on the right side of body.Body the inside
There is movement, filter core is cased with outside movement, the inside of movement is provided with spring valve.Filter core is by left end cap, filter screen and right end cap group
Into.Between filter core and end cap, there is gap between filter core and body, filter core is brought into close contact with the right-hand member of body.Filter core is enclosed within machine
The outside of core, left and right side end cap and the movement of filter core are brought into close contact, and movement includes spring valve pocket, sustained release agent chamber, cooling sap cavity, cold
But fluid apertures and sustained release agent hole.There is spring valve in spring valve pocket, sustained release agent chamber inside is filled with sustained release agent, and sustained release agent chamber is in circumference side
There is sustained release agent hole upwards, coolant can enter sustained release agent chamber to dilute sustained release agent therein by sustained release agent hole, and cooling sap cavity exists
There is cooling fluid apertures on the periphery of movement, cooling sap cavity, Jin Erliu can be entered by cooling down fluid apertures by the coolant after filter core
To delivery port.Spring valve includes valve seat, valve block and spring, and valve seat is closely stuck in the left end of movement, and valve seat the inside is placed with valve block
And spring, under the action of the spring valve block be brought into close contact with valve seat.
A kind of electrokinetic cell coolant clarifier, in the case that filter core does not have impurity to block, coolant clarifier turnover
The pressure approximately equal at the mouth of a river, left and right pressure difference is difficult to overcome the spring force of spring valve, and valve block is firmly resisted against on valve seat, this feelings
Under condition, coolant is flowed into by water inlet, flows through filter core, cooling fluid apertures, delivery port is flowed into cooling sap cavity, by sustained release agent hole
Effect, dilute a part of sustained release agent and participate in cooling circuit circulation.When in electrokinetic cell coolant circuit ferrous contaminants it is more and
In the case of causing filter core to block, the spring of spring valve can be overcome due to the pressure difference at the intake-outlet two ends of coolant clarifier
Power so that valve block is separated with valve seat, in this case, coolant is flowed into from inlet port, directly flows to delivery port through spring valve, from
And ensure not influenceing the normal circulation of coolant in the case where filter core is blocked.
The beneficial effects of the present invention are：
（1）By the ferrous contaminants in filter element filtering electrokinetic cell coolant circuit, it is to avoid impurity be deposited on power battery pack or
The proper flow of coolant is influenceed on the circulation pump housing, the cold effect of electrokinetic cell liquid is improved.
（2）When depositing contaminants are more on filter core results in blockage, spring valve is opened automatically in the presence of intake-outlet pressure difference
Open so that coolant directly flows to delivery port by water inlet, it is to avoid coolant does not flow the electricity for causing caused by filter core is blocked
Pond cooling effect is not good, improves the job security of electrokinetic cell.
Brief description of the drawings
Fig. 1 is electrokinetic cell coolant clarifier outside drawing
Fig. 2 is the structural representation of coolant clarifier
Fig. 3 is filter cartridge construction schematic diagram
Fig. 4 is cassette mechanism structure schematic diagram
Fig. 5 is spring valve structural representation
Fig. 6 is the schematic diagram under coolant clarifier normal work
Fig. 7 is the fundamental diagram under coolant clarifier is blocked
Marked in accompanying drawing：
1- water inlets；2- end caps；3- bodies；4- filter cores；401- left end caps；402- filter screens；403- right end caps；5- delivery ports；6-
Movement；601- spring valve pockets；602- sustained release agents chamber；603- cools down sap cavity；604- cools down fluid apertures；605- sustained release agents hole；7- springs
Valve；701- valve seats；702- valve blocks；703- springs；8- supports.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is further described by embodiment.
Referring to Fig. 1 and Fig. 2, a kind of electrokinetic cell coolant clarifier by inlet port 1, end cap 2, body 3, filter core 4, goes out
The mouth of a river 5, movement 6, spring valve 7 and support 8 are constituted.There is water inlet 1 in the left side of end cap 2, on the inwall of end cap 2 and the shell of body 3
There is screw thread, the two is connected through a screw thread, there is delivery port 5 on the right side of body 3.The outside that there is movement 6, movement 6 the inside of body 3 is cased with filter
Core 4, is provided with spring valve 7 inside the left side of movement 6.
Referring to Fig. 2 and Fig. 3, filter core 4 is made up of left end cap 401, filter screen 402 and right end cap 403.The left end of left end cap 401
Face and the inwall of end cap 2 have a gap, the outer circumference surface of left end cap 401 and the inwall of body 3 have gap, coolant can pass through between clearance flow
It is dynamic, also there is gap between filter screen 402 and the inwall of body 3, the right side of right end cap 403 and the inwall of body 3 are brought into close contact.
Referring to Fig. 2, Fig. 3 and Fig. 4, movement 6 includes spring valve pocket 601, sustained release agent chamber 602, cooling sap cavity 603, coolant
Hole 604 and sustained release agent hole 605.Filter core 4 is enclosed within the outside of movement 6, and left end cap 401 and right end cap 403 are with movement 6 on the circumferential surface
It is brought into close contact.There is spring valve 7 in spring valve pocket 601, the inside of sustained release agent chamber 602 is filled with sustained release agent.The left end tight abutment of movement 6
On left end cap 401 so that sustained release agent chamber 602 turns into a cavity for closing, and sustained release agent chamber 602 is on the periphery of movement 6
There is sustained release agent hole 605, coolant passes through sustained release agent hole 605 into sustained release agent chamber 602 to dilute sustained release agent therein.Cooling sap cavity
603 have cooling fluid apertures 604 on the periphery of movement 6, can enter cold by cooling down fluid apertures 604 by the coolant after filter core 4
But sap cavity 603, and then flow to delivery port 5.
Referring to Fig. 2, Fig. 4 and Fig. 5, spring valve 7 includes valve seat 701, valve block 702 and spring 703.Valve seat 701 is closely stuck in
The left end of movement 6, the left end of valve seat 701 is rounded, and the end face of valve seat right-hand member is in incomplete round structure.Place the inside of valve seat 701
There are valve block 702 and spring 703, valve block is brought into close contact with valve seat 701 in the presence of spring 703.
Referring to 2, Fig. 5 and Fig. 6, in the case of being blocked when the normal work of filter core 4 and without impurity, the coolant clarifier left side
Pressure P1 and the right pressure P2 approximately equals, left and right pressure difference is difficult to overcome the spring force of spring 703, makes valve block 702 firmly
It is resisted against on valve seat 701, in this case, coolant is flowed into by water inlet 1, delivery port 5 is flowed to according to the A directions in Fig. 6.Together
When, flow through the coolant after filter core 4 and understand some by sustained release agent hole 605 into sustained release agent chamber 602, dilution part sustained release
Agent and the circulation in coolant circuit together.
Referring to Fig. 2, Fig. 5 and Fig. 7, when ferrous contaminants are more and cause what filter core 4 was blocked in electrokinetic cell coolant circuit
In the case of, due to the pressure P2s of the pressure P1 much larger than the right on the coolant clarifier left side, the pressure difference at left and right two ends can overcome bullet
The spring force of spring 703 so that valve block 702 departs from valve seat 701, in this case, coolant is flowed into from inlet port, according to Fig. 7
In B directions flow directly into delivery port 5, so that it is guaranteed that not influenceing the circuit cycle of coolant in the case where filter core 4 is blocked.
Claims (7)
1. a kind of electrokinetic cell coolant clarifier, by inlet port 1, end cap 2, body 3, filter core 4, delivery port 5, movement 6, spring
Valve 7 and support 8 are constituted.
2. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that there is water inlet in the left side of end cap 2
1, there is screw thread on the inwall of end cap 2 and the shell of body 3, the two is connected through a screw thread, and there are delivery port 5, body 3 in the right side of body 3
The outside that there is movement 6, movement 6 the inside is cased with filter core 4, and spring valve 7 is provided with inside the left side of movement 6.
3. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that filter core 4 by left end cap 401,
Filter screen 402 and right end cap 403 are constituted, and left side and the inwall of end cap 2 of left end cap 401 have gap, the outer circumference surface of left end cap 401
There is gap with the inwall of body 3, coolant can be flowed by gap, also have gap, right-hand member between filter screen 402 and the inwall of body 3
The right side of lid 403 and the inwall of body 3 are brought into close contact.
4. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that movement 6 includes spring valve pocket
601st, sustained release agent chamber 602, cooling sap cavity 603, cooling fluid apertures 604 and sustained release agent hole 605, filter core 4 is enclosed within the outside of movement 6, left
End cap 401 and right end cap 403 are brought into close contact on the circumferential surface with movement 6, have spring valve 7, sustained release agent chamber in spring valve pocket 601
602 inside are filled with sustained release agent, and the left end tight abutment of movement 6 is on left end cap 401 so that sustained release agent chamber 602 turns into an envelope
There is sustained release agent hole 605 in the cavity for closing, sustained release agent chamber 602 on the periphery of movement 6, and coolant is entered by sustained release agent hole 605
To dilute sustained release agent therein, cooling sap cavity 603 has cooling fluid apertures 604 on the periphery of movement 6, passes through in sustained release agent chamber 602
Coolant after filter core 4 can enter cooling sap cavity 603 by cooling down fluid apertures 604, and then flow to delivery port 5.
5. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that spring valve 7 includes valve seat
701st, valve block 702 and spring 703, valve seat 701 are closely stuck in the left end of movement 6, and the left end of valve seat 701 is rounded, valve seat right-hand member
End face be in incomplete round structure, the inside of valve seat 701 is placed with valve block 702 and spring 703, valve is made in the presence of spring 703
Block is brought into close contact with valve seat 701.
6. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that when the normal work of filter core 4 and
In the case of there is no impurity to block, the pressure P1 on the coolant clarifier left side and the pressure P2 approximately equals on the right, left and right pressure difference
It is difficult to overcome the spring force of spring 703, valve block 702 is firmly resisted against on valve seat 701, in this case, coolant is by intaking
Mouthful 1 flows into, and flows to corresponding delivery port 5, meanwhile, flow through the coolant after filter core 4 and understand some and entered by sustained release agent hole 605
Enter sustained release agent chamber 602, dilute a part of sustained release agent and the circulation in coolant circuit together.
7. a kind of electrokinetic cell coolant clarifier according to claim 1, it is characterised in that when electrokinetic cell coolant
In loop ferrous contaminants it is more and cause filter core 4 block in the case of, because the pressure P1 on the coolant clarifier left side is much larger than
The pressure P2 on the right, the pressure difference at left and right two ends can overcome the spring force of spring 703 so that valve block 702 departs from valve seat 701, this
In the case of kind, coolant is flowed into from inlet port, flows directly into corresponding delivery port 5, so that it is guaranteed that in the case where filter core 4 is blocked
The circuit cycle of coolant is not influenceed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013683.8A CN106785211A (en) | 2017-01-09 | 2017-01-09 | A kind of electrokinetic cell coolant clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013683.8A CN106785211A (en) | 2017-01-09 | 2017-01-09 | A kind of electrokinetic cell coolant clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785211A true CN106785211A (en) | 2017-05-31 |
Family
ID=58950545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013683.8A Pending CN106785211A (en) | 2017-01-09 | 2017-01-09 | A kind of electrokinetic cell coolant clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785211A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806660A (en) * | 2019-02-22 | 2019-05-28 | 韩新月 | A kind of cooling liquid filtering apparatus |
| CN110589905A (en) * | 2018-06-12 | 2019-12-20 | 上海汽车集团股份有限公司 | Coolant ion filter and fuel cell vehicle |
| CN110887025A (en) * | 2018-09-10 | 2020-03-17 | 深圳光峰科技股份有限公司 | Cooling system, light source system and cooling method of light source system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662799A (en) * | 1996-06-21 | 1997-09-02 | Fleetguard, Inc. | Slow release coolant filter |
| CN201625462U (en) * | 2009-12-12 | 2010-11-10 | 林智灼 | High-efficient liquid filter |
| CN102287248A (en) * | 2011-06-17 | 2011-12-21 | 齐李豹 | Energy-saving emission-reducing filter capable of prolonging service life of lubricating oil |
| CN105813706A (en) * | 2013-12-19 | 2016-07-27 | 曼·胡默尔有限公司 | Treatment device for treating in particular liquid fluids and treatment element of a treatment device |
| CN106039787A (en) * | 2016-07-14 | 2016-10-26 | 宁波加优环保科技有限公司 | Spiral filter |
| CN106267930A (en) * | 2016-10-28 | 2017-01-04 | 宁波加优环保科技有限公司 | A kind of spacer-type filter |
-
2017
- 2017-01-09 CN CN201710013683.8A patent/CN106785211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662799A (en) * | 1996-06-21 | 1997-09-02 | Fleetguard, Inc. | Slow release coolant filter |
| CN201625462U (en) * | 2009-12-12 | 2010-11-10 | 林智灼 | High-efficient liquid filter |
| CN102287248A (en) * | 2011-06-17 | 2011-12-21 | 齐李豹 | Energy-saving emission-reducing filter capable of prolonging service life of lubricating oil |
| CN105813706A (en) * | 2013-12-19 | 2016-07-27 | 曼·胡默尔有限公司 | Treatment device for treating in particular liquid fluids and treatment element of a treatment device |
| CN106039787A (en) * | 2016-07-14 | 2016-10-26 | 宁波加优环保科技有限公司 | Spiral filter |
| CN106267930A (en) * | 2016-10-28 | 2017-01-04 | 宁波加优环保科技有限公司 | A kind of spacer-type filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589905A (en) * | 2018-06-12 | 2019-12-20 | 上海汽车集团股份有限公司 | Coolant ion filter and fuel cell vehicle |
| CN110887025A (en) * | 2018-09-10 | 2020-03-17 | 深圳光峰科技股份有限公司 | Cooling system, light source system and cooling method of light source system |
| CN109806660A (en) * | 2019-02-22 | 2019-05-28 | 韩新月 | A kind of cooling liquid filtering apparatus |
| CN109806660B (en) * | 2019-02-22 | 2023-12-29 | 西安瀚海天行科技有限公司 | Cooling liquid filtering device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |