CN110028034A - A kind of power battery coolant liquid changing machine - Google Patents
A kind of power battery coolant liquid changing machine Download PDFInfo
- Publication number
- CN110028034A CN110028034A CN201910329879.7A CN201910329879A CN110028034A CN 110028034 A CN110028034 A CN 110028034A CN 201910329879 A CN201910329879 A CN 201910329879A CN 110028034 A CN110028034 A CN 110028034A
- Authority
- CN
- China
- Prior art keywords
- liquid
- storage barrel
- power battery
- new
- changing machine
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 175
- 239000002826 coolant Substances 0.000 title claims abstract description 37
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 230000010412 perfusion Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 4
- 244000144985 peep Species 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 238000001802 infusion Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
- B67D7/62—Arrangements of pumps power operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention relates to a kind of power battery coolant liquid changing machine, including the cabinet with control panel, constant pressure pump is set in the cabinet, old liquid storage barrel, new liquid storage barrel, several infusion sebific ducts, the liquid outlet and liquid return hole for connecting power battery inlet and outlet are offered on the cabinet, the new liquid storage barrel, between constant pressure pump and liquid outlet, it is connected to form pumping circuit with sebific duct of being infused between liquid return hole and old liquid storage barrel, it further include the switch on the power supply and control panel being set in cabinet, the constant pressure pump and power supply, switch forms circuit loop, further include be set to pumping circuit change liquid judgment means in place.Old coolant liquid is completely thoroughly excluded into power battery cooling circuit using the active new liquid of pumping, while the working condition of coolant liquid changing machine can be monitored in real time, safety is secure.
Description
Technical field
The present invention relates to cooling fluid exchange equipment more particularly to a kind of power battery coolant liquid changing machine.
Background technique
Power source of the new-energy automobile power battery as automobile, charging, the fever discharged can always exist, power electric
The performance in pond and battery temperature are closely related.
In order to extend as far as possible power battery service life and obtain maximum power, need to be used within the scope of predetermined temperature
Battery.In principle within the scope of -40 DEG C to+55 DEG C (actual battery temperature) power battery unit be in can operating status.Cause
The power battery unit of this current new energy is equipped with cooling device.Power battery cooling system has air-conditioning circulating cooling type, water
Cold type and air-cooled.Water-cooled power battery cooling system is the coolant pipe using special coolant liquid in power battery interior
It is flowed in road, the heat transfer that power battery is generated is to coolant liquid, to reduce the temperature of power battery.Cooling system utilizes
The principle of heat transfer is recycled in each independent cooling system circuit by coolant liquid, makes drive motor, inverter
(PEB) and power battery pack is maintained at optimal operating temperature.Coolant liquid is 50% water and 50% organic acid technology (OAT)
Mixture.Coolant liquid, which will regularly replace, is just able to maintain its optimum efficiency and corrosion resistance.Currently without for power battery
Dedicated coolant liquid changing machine is generally only to empty old coolant liquid passive type freely using gravity principle, excludes to be not thorough, newly
Old liquid is used in mixed way, and is greatly reduced cooling performance and corrosion resistance, is influenced battery.
Summary of the invention
The purpose of the present invention is to provide a kind of power battery coolant liquid changing machine, and it is more thorough to replace power battery coolant liquid
Bottom, and it is safe and efficient, it is easy to use.
The technical scheme adopted by the invention is that: a kind of power battery coolant liquid changing machine, including the machine with control panel
Constant pressure pump, old liquid storage barrel, new liquid storage barrel, several perfusion tubes are set in case, the cabinet, opened up on the cabinet useful
In the liquid outlet and liquid return hole of connection power battery inlet and outlet, between the new liquid storage barrel, constant pressure pump and liquid outlet, liquid return hole
It is connected to form pumping circuit with perfusion tube between old liquid storage barrel, further includes the power supply and control plane being set in cabinet
Switch on plate, the constant pressure pump and power supply, switch form circuit loop, further include being set to the liquid that changes of pumping circuit to sentence in place
Disconnected device.
Wherein, it is described change liquid in place judgment means be set on control panel liquid feeding perspective pipe, return liquid perspective pipe, institute
It states in the transfer pipeline between liquid feeding perspective pipe access constant pressure pump and liquid outlet, described time liquid perspective pipe access liquid return hole and old liquid
In transfer pipeline between storage barrel.
Wherein, the position that old liquid storage barrel and new liquid storage barrel are placed on the cabinet has bar shaped peep hole and new
Liquid liquid level hole.
Wherein, the position on the new liquid storage barrel side and at the top and bottom of it is connected to new liquid with a transparent pipe
Storage barrel internal chamber, the transparent pipe are embedded on new liquid liquid level hole and are equipped with fluid level scale.
Wherein, described to change liquid judgment means are the liquid-level switch being installed in new liquid storage barrel, the liquid-level switch in place
Electrically access circuit loop.
It wherein, further include the pumping pressure table being set on control panel, the pumping pressure table accesses constant pressure pump and goes out
In transfer pipeline between liquid mouth.
Wherein, the new liquid storage barrel is connected in bottom with perfusion tube.
Wherein, the capping with air hole is equipped at the top of the new liquid storage barrel.
Compared with the prior art, the present invention has the following advantages: a kind of power battery coolant liquid changing machine of the invention is adopted
The coolant liquid in new liquid storage barrel is pumped in power battery cooling circuit with constant pressure with constant pressure pump, is guaranteed in battery
Portion's cooling circuit pressure is constant, prevents pressure instability bring line shock from destroying internal duct and stablizes, coolant liquid changing machine is returned
The old coolant liquid in power battery is received to old liquid storage barrel.The present invention can the active new liquid of pumping to power battery cooling circuit
In, while being able to completely thoroughly exclude old coolant liquid, wherein liquid judgment means in place are changed in access in pump tubing length, can be supervised in real time
Control judges that the working condition of coolant liquid changing machine, safety are secure.The coolant liquid changing machine of the invention replaces power electric
Pond coolant liquid is more thorough, convenient and efficient, easy to use.
Detailed description of the invention
Fig. 1 is the schematic perspective view at a visual angle of the invention.
Fig. 2 is the schematic perspective view at another visual angle of the invention.
Figure label show 1- cabinet, 11- liquid outlet, 12- liquid return hole, 13- liquid feeding perspective pipe, 14- return liquid perspective pipe,
15- pumping pressure table, 16- switch, 17- bar shaped peep hole, 18- new liquid liquid level hole, 19- transparent pipe, 2- constant pressure pump, the old liquid storage of 3-
Deposit the new liquid storage barrel of bucket, 4-, 41- capping, 5- power supply.
Specific embodiment:
To deepen understanding of the invention, below in conjunction with case study on implementation and attached drawing, the invention will be further described.This hair
It is bright to implement in the following way:
Referring to a kind of power battery coolant liquid changing machine shown in Fig. 1 and 2, including the cabinet 1 with control panel, described
Constant pressure pump 2, old liquid storage barrel 3, new liquid storage barrel 4, several perfusion tubes are set in cabinet 1, can be common transfusion sebific duct, institute
State the liquid outlet 11 and liquid return hole 12 offered on cabinet 1 for connecting power battery inlet and outlet, the new liquid storage barrel 4, perseverance
It is connected to form pumping circuit with perfusion tube between press pump 2 and liquid outlet 11, between liquid return hole 12 and old liquid storage barrel 3, also wraps
The switch 16 on the power supply 5 and control panel being set in cabinet 1 is included, the constant pressure pump 2 forms electricity with power supply 5, switch 16
Road circuit, further include be set to pumping circuit change liquid judgment means in place.
The present invention extracts the coolant liquid in new liquid storage barrel 4 by constant pressure pump 2 and enters the cold of power battery through liquid outlet 11
But in circuit, the coolant liquid changing machine in work pumps new coolant liquid to inside battery cooling circuit for existing old cooling
Liquid, which is pushed, to be discharged, and completes the purpose of actively replacement, and its pressure is kept to stablize the pipeline for protecting power battery cooling circuit, than
It is relatively safe and reliable, while also by changing liquid judgment means in place, as the timely reference intervened and shut down, realize that changing liquid accurately may be used
It leans on, reduces waste, the more thorough, safety and conveniently compared to traditional mode by gravity water clock.
Specifically, it is described change liquid in place judgment means be set on control panel liquid feeding perspective pipe 13, return liquid perspective
Pipe 14, the liquid feeding perspective pipe 13 access in the transfer pipeline between constant pressure pump 2 and liquid outlet 11, and described time liquid perspective pipe 14 connects
Enter in the transfer pipeline between liquid return hole 12 and old liquid storage barrel 3, the old fluid exchange flow regime of new liquid, cleaning can be observed at any time
Whether in place degree judges new and old liquid replacement according to new and old liquid quality situation, the reference as startup-shutdown.
Further, the position that old liquid storage barrel 3 and new liquid storage barrel 4 are placed on the cabinet 1 has bar shaped sight
Hole 17 and new liquid liquid level hole 18 are examined, for judging the storage situation of new and old liquid, is further sentenced as when supplementing new liquid and work
Disconnected foundation.Further, the position on new 4 side of liquid storage barrel and at the top and bottom of it is connected with a transparent pipe 19
Lead to new 4 internal chamber of liquid storage barrel, the transparent pipe 19 is embedded on new liquid liquid level hole 18 and is equipped with fluid level scale, sees by bar shaped
It examines hole 17 and substantially observes old liquid liquid level, by new liquid liquid level hole 18, accurate control plus new liquid measure control use cost.
It changes liquid specifically, described judgment means is the liquid-level switch 16 being installed in new liquid storage barrel 4, the liquid level in place
The electrical access circuit loop of switch 16, judged automatically by liquid-level switch 16 extract new liquid number, and control on this basis
The on-off of circuit loop.
It wherein, further include the pumping pressure table 15 being set on control panel, the pumping pressure table 15 accesses constant pressure pump 2
In transfer pipeline between liquid outlet 11, pump tubing length internal pressure size, parameter visualization, it is ensured that safety are understood at any time
Property.
Wherein, the new liquid storage barrel 4 is connected in bottom with perfusion tube, and new liquid extracts more thorough.
Wherein, it is equipped with the capping 41 with air hole at the top of the new liquid storage barrel 4, new liquid is kept to store when making to extract new liquid
4 inside and outside pressure balances of bucket, it is ensured that drawing liquid is gone on smoothly.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of power battery coolant liquid changing machine, it is characterised in that: including being arranged in the cabinet with control panel, the cabinet
Constant pressure pump, old liquid storage barrel, new liquid storage barrel, several perfusion tubes, offer on the cabinet for connect power battery into
The liquid outlet and liquid return hole of outlet, between the new liquid storage barrel, constant pressure pump and liquid outlet, between liquid return hole and old liquid storage barrel
It is connected to form pumping circuit with perfusion tube, further includes the switch on the power supply and control panel being set in cabinet, it is described
Constant pressure pump and power supply, switch form circuit loop, further include be set to pumping circuit change liquid judgment means in place.
2. a kind of power battery coolant liquid changing machine as described in claim 1, it is characterised in that: the liquid that changes judges to fill in place
It is set to the liquid feeding perspective pipe being set on control panel, returns liquid perspective pipe, the liquid feeding perspective pipe access constant pressure pump and liquid outlet
Between transfer pipeline in, in the transfer pipeline between described time liquid perspective pipe access liquid return hole and old liquid storage barrel.
3. a kind of power battery coolant liquid changing machine as claimed in claim 2, it is characterised in that: place old liquid on the cabinet
The position of storage barrel and new liquid storage barrel has bar shaped peep hole and new liquid liquid level hole.
4. a kind of power battery coolant liquid changing machine as claimed in claim 3, it is characterised in that: store barrel side in the new liquid
Position on face and at the top and bottom of it is connected to new liquid storage barrel internal chamber with a transparent pipe, and the transparent pipe insertion is new
On liquid liquid level hole and it is equipped with fluid level scale.
5. a kind of power battery coolant liquid changing machine as described in claim 1, it is characterised in that: the liquid that changes judges to fill in place
It is set to the liquid-level switch being installed in new liquid storage barrel, the liquid-level switch electrically accesses circuit loop.
6. a kind of power battery coolant liquid changing machine as described in any one of Claims 1 to 5 claim, feature exist
In: it further include the pumping pressure table being set on control panel, between the pumping pressure table access constant pressure pump and liquid outlet
In transfer pipeline.
7. a kind of power battery coolant liquid changing machine as described in claim 1, it is characterised in that: the new liquid storage barrel is the bottom of at
Portion is connected to perfusion tube.
8. a kind of power battery coolant liquid changing machine as described in claim 1, it is characterised in that: at the top of the new liquid storage barrel
Equipped with the capping with air hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910329879.7A CN110028034A (en) | 2019-04-23 | 2019-04-23 | A kind of power battery coolant liquid changing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910329879.7A CN110028034A (en) | 2019-04-23 | 2019-04-23 | A kind of power battery coolant liquid changing machine |
Publications (1)
Publication Number | Publication Date |
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CN110028034A true CN110028034A (en) | 2019-07-19 |
Family
ID=67239891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910329879.7A Pending CN110028034A (en) | 2019-04-23 | 2019-04-23 | A kind of power battery coolant liquid changing machine |
Country Status (1)
Country | Link |
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CN (1) | CN110028034A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258452A1 (en) * | 2001-05-18 | 2002-11-20 | Environix Technologies | Device and method for recuperating a used liquid |
CN106467285A (en) * | 2015-08-18 | 2017-03-01 | 宁波乐惠国际工程装备股份有限公司 | The online add-on system of chemicals |
CN208181021U (en) * | 2018-04-19 | 2018-12-04 | 山东金佰顺环保科技有限公司 | A kind of automobile cooling system cleaning and cooling fluid exchange integrated car curing means |
CN208564736U (en) * | 2018-07-11 | 2019-03-01 | 深圳市泰路科技有限公司 | A kind of cooling fluid exchange device |
CN211366935U (en) * | 2019-04-23 | 2020-08-28 | 中山市鹰捷维修设备有限公司 | Power battery coolant replacing machine |
-
2019
- 2019-04-23 CN CN201910329879.7A patent/CN110028034A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1258452A1 (en) * | 2001-05-18 | 2002-11-20 | Environix Technologies | Device and method for recuperating a used liquid |
CN106467285A (en) * | 2015-08-18 | 2017-03-01 | 宁波乐惠国际工程装备股份有限公司 | The online add-on system of chemicals |
CN208181021U (en) * | 2018-04-19 | 2018-12-04 | 山东金佰顺环保科技有限公司 | A kind of automobile cooling system cleaning and cooling fluid exchange integrated car curing means |
CN208564736U (en) * | 2018-07-11 | 2019-03-01 | 深圳市泰路科技有限公司 | A kind of cooling fluid exchange device |
CN211366935U (en) * | 2019-04-23 | 2020-08-28 | 中山市鹰捷维修设备有限公司 | Power battery coolant replacing machine |
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