CN109484222A - A kind of charging gun cooling device for DC high-power quick charge station - Google Patents
A kind of charging gun cooling device for DC high-power quick charge station Download PDFInfo
- Publication number
- CN109484222A CN109484222A CN201811602988.3A CN201811602988A CN109484222A CN 109484222 A CN109484222 A CN 109484222A CN 201811602988 A CN201811602988 A CN 201811602988A CN 109484222 A CN109484222 A CN 109484222A
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- Prior art keywords
- charging gun
- unit
- cooling
- heat exchange
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000002826 coolant Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000110 cooling liquid Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 238000005242 forging Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 241001661355 Synapsis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The present invention provides a kind of charging gun cooling device for DC high-power quick charge station, including corrugated fin tubular type heat exchange unit, windy unit cooling unit, cooling liquid reserve tank and water circulating pump unit, wherein, the cooling liquid reserve tank and water circulating pump unit pass through coolant liquid circulating line connection corrugated fin formula heat exchange unit, the inlet and outlet connectors connecting with the cold road pipeline of charging gun are equipped on coolant liquid circulating line, the windy unit cooling unit is set to heat dissipation of the corrugated fin tubular type heat exchange unit side for corrugated fin tubular type heat exchange unit.The present apparatus can to the maximum extent remove the heat of charging gun during the charging process, or the heat of pipette tips contact and cable when charging that dissipates, thermal resistance is reduced, improves fluid dielectric coolant validity to the maximum extent, and reduce the size of heat exchanger to the maximum extent, minimize whole device.
Description
Technical field
The invention mainly relates to the charging guns of DC high-power quick charge station and charging gun cable cooling technology correlation to lead
Domain, specifically a kind of charging gun cooling device for DC high-power quick charge station.
Background technique
As the market occupancy volume of New-energy electric vehicle increases, quick charge station is that we popularize New-energy electric vehicle
Indispensable condition.New energy car battery is charged to 80% capacity, charging current will be up to 400A, and power reaches in 10 minutes
To 350KW, at this moment charging gun and CA cable assembly can generate a large amount of heat in a short time, as charging gun plug and automobile are inserted
Seated connection synapsis and charging gun cable temperature increase, and thermal resistance increases, and will reduce charging current, so that charge efficiency is reduced, and
Insulating materials and contact head work at high temperature for a long time, can accelerate the aging of cable and contact, make charging gun whole service life
It reduces.The contact temperature rising of charging pipette tips also affects the safety for being electrically charged automobile, easily causes as the temperature rises
Fire risk.Current-carrying capacity is unrealistic being promoted for the unlimited sectional area for increasing conductor, this not only increase charging gun and cable at
This, and charging gun and cable weight will be unable to bear.Increase cooling tube in the cable, and forms one at pipette tips connector
Closed circuit is constantly recycled by coolant liquid, the temperature of cable and pipette tips is reduced, the case where keeping lesser conductor cross sectional area
The lower current-carrying capacity for improving cable, is the fine solution of direct current quick charge station charging gun.At present in technology, there are no dedicated
In the compact cooling device that charging gun and the mating cooling of cable use.
Summary of the invention
For the deficiency for solving current technology, the present invention combination prior art provides a kind of for straight from practical application
The charging gun cooling device of high-power quick charge station is flowed, the present apparatus is high-power charging gun and cable matched cooling system, sheet
Device can to the maximum extent remove the heat of charging gun during the charging process, or dissipate pipette tips contact and cable when charging
Heat, reduce thermal resistance, to the maximum extent improve fluid dielectric coolant validity, and to the maximum extent reduce heat exchanger size,
Minimize whole device.
Technical scheme is as follows:
A kind of charging gun cooling device for DC high-power quick charge station, including the heat exchange of corrugated fin tubular type are single
First, windy unit cooling unit, cooling liquid reserve tank and water circulating pump unit, wherein the cooling liquid reserve tank and recirculated water
Pump unit connects corrugated fin formula heat exchange unit by coolant liquid circulating line, is equipped on coolant liquid circulating line and charging gun
The inlet and outlet connectors of cold road pipeline connection, the windy unit cooling unit are set to corrugated fin tubular type heat exchange unit side and are used for
The heat dissipation of corrugated fin tubular type heat exchange unit.
The corrugated fin formula heat exchange unit includes framework and is set to the intracorporal heat exchanger core body of frame, wherein described
Heat exchanger core body includes the multilayer aluminum alloy corrugated formula fin being arranged along short transverse and is perpendicularly interposed in multilayer aluminium alloy wave
Multiple rows of heat exchanger copper pipe between line formula fin.
The corrugated fin thickness of aluminium alloy is 0.15mm, and fin pitch is 1.8mm, heat exchanger copper pipe windward side comb
It is 10, air-flow direction comb is 6 rows, and tube center distance is 25mm on windward side.
The framework includes upper frame sealing plate, lower frame sealing plate, U-shaped frame formula fan fixed structure part, the heat exchanger core
Body is placed between lower frame sealing plate, lower frame sealing plate, and the windy unit cooling unit is installed on frame fan fixed structure part
Side.
The blower fan group cooling unit uses multiple blower fan structures, and multiple blowers are set gradually along short transverse.
The cooling liquid reserve tank and water circulating pump unit include liquid reserve tank, the multistage immersion high pressure for being installed on liquid reserve tank
Water pump is equipped with liquid injection hole, mudhole, embedded transparent fluid level indicator or liquid level sensor on liquid reserve tank.
Sealing ring is equipped between the high-pressure hydraulic pump and liquid reserve tank.
The coolant liquid circulating line includes coolant liquid inlet tube, coolant liquid outlet tube, wherein the coolant liquid inlet tube
One end is connected with the liquid outlet of corrugated fin tubular type heat exchange unit, and the other end connects liquid reserve tank, coolant liquid outlet tube one end
It is connected with the inlet of corrugated fin tubular type heat exchange unit, the other end is provided with inlet bifid two and is in charge of interface, the high pressure
Water pump is connected with liquid outlet bifid two and is in charge of interface, and wherein inlet bifid two is in charge of interface and is used for and charging gun cable cooling tube
It is connected with charging gun Plug contact cooling tube liquid outlet, liquid outlet bifid two is in charge of interface and is used for and charging gun cable cooling tube
It is connected with charging gun Plug contact cooling tube inlet.
The pipeline of the coolant liquid outlet tube is equipped with temperature sensor.
The coolant liquid that the cooling device uses is oil or water.
Beneficial effects of the present invention:
1, the present invention provides a kind of at low cost, high efficiency, the high-power charging station charging gun of compact-sized fast-speed direct current
The cooling device of cooling system guarantees automobile safety and reliability in quick charge.
2, coolant liquid is pressurizeed by water circulating pump and flows through fin and tube type heat exchange unit in the present invention, is mentioned by blower fan group cooling unit
For the air quantity that pressurizes, the heat of self-charging in future pipette tips and charging gun cable is taken away and is removed, and cooling liquid returns to coolant liquid liquid storage
Case and water circulating pump unit, move in circles, and the rapidly and efficiently rate for reaching charging pipette tips and cable is cooling.
3, core structure of heat exchanger compact and reasonable of the invention, by be reasonably laid out so that device compact overall structure,
It occupies little space, and there is good heat dissipation effect.
4, the fixed installation of the invention that heat exchanger core body, windy unit cooling unit are realized using frame-type structure, dress
Set compact-sized, overall volume is small, convenient for assembly and maintenance.
5, the circulating line that the present invention designs can be realized the quick connection with charging gun, and double qis two on liquid cooling pipeline divide
The design of outflux, the pipette tips connector that may respectively be a charging gun provides coolant liquid, while can also mention for charging gun cable
It can also include expanding to a playscript with stage directions device to provide two charging guns cooling purpose for coolant liquid.
Detailed description of the invention
Attached drawing 1 is general structure schematic diagram of the present invention；
Attached drawing 2 is present invention heat exchanger core arrangement schematic diagram；
Attached drawing 3 is blower fan group cooling unit mounting means schematic diagram of the present invention；
Attached drawing 4 is cooling liquid reserve tank of the present invention and water circulating pump unit, cooling cycle piping schematic；
Attached drawing 5 is liquid reserve tank structural schematic diagram of the present invention.
Label shown in attached drawing: 1, corrugated fin tubular type heat exchange unit；2, windy unit cooling unit, 3, coolant liquid circulation
Pipeline；4, cooling liquid reserve tank and water circulating pump unit, 11, lower frame sealing plate；12, the corrugated fin of aluminium alloy；13, upper frame
Sealing plate；14, heat exchanger copper pipe；15, frame fan fixed structure part；21, blower；31, pipeline fastening piece；32, temperature sensor；
33, coolant liquid outlet tube；34, inlet bifid two is in charge of interface；35, liquid outlet bifid two is in charge of interface；36, coolant liquid feed liquor
Pipe；41, high-pressure hydraulic pump；42, liquid reserve tank；43, sealing ring；44, liquid reserve tank liquid level pointer；45, liquid injection hole；46, hole is ranked；
47, liquid interface is returned.
Specific embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
As shown in Fig. 1~5:
Fig. 1 shows general assembly structural schematic diagram of the invention, mainly includes corrugated fin tubular type heat exchange unit 1, multi fan
Group cooling unit 2, cooling liquid reserve tank and water circulating pump unit 4, wherein cooling liquid reserve tank and water circulating pump unit 4 pass through
Coolant liquid circulating line 3 connects corrugated fin formula heat exchange unit 1, and windy unit cooling unit 2 is set to corrugated fin tubular type and changes
1 side of hot cell is used for the heat dissipation 1 of corrugated fin tubular type heat exchange unit.In the present invention, pass through cooling liquid reserve tank and circulation
The high-pressure hydraulic pump 41 of pump unit 4 realizes that the circulation of coolant liquid passes through wave after charging gun is connected to coolant liquid circulating line 3
Corrugated fin pipe type heat transfer unit 1 cooperates windy unit cooling unit 2 to complete heat dissipation jointly.High-pressure hydraulic pump 41 selects immersion high pressure
Oil or water or other media that can be cooled down can be used in water pump, coolant liquid.In order to guarantee that cooling has certain flow velocity and pressure to arrive
Cable up to the charging pipette tips and entire charging gun that need liquid cooling takes away heat, and the selection of water pump is needed by design Lectotype and calculation
It should be noted that cooling temperature, flow velocity, pipeline flow resistance, the factors such as viscosity of coolant liquid calculate the model to select water pump.
It is the structure of corrugated fin tubular type heat exchange unit 1 of the invention, windy unit cooling unit 2 shown in Fig. 2, Fig. 3
Schematic diagram.Wherein upper frame sealing plate 13, lower frame sealing plate 11 are heat exchanger two frame sealing plates up and down, and function is by heat exchanger
It is connected and fixed between core and the blower assembly of Fig. 3, material is galvanized steel plain sheet.Heat exchanger copper pipe 14, uses diameter
Riffled tube, heat exchange area and efficiency are that smooth tube improves 20% than internal diameter.The corrugated fin 12 of heat exchanger aluminium alloy, selection
The corrugated whole aluminum nest plate of fin thickness 0.15mm.Fin pitch 1.8mm, tube center distance 25mm on windward side, tube bundle row
Column are using equilateral triangle fork row.By calculating, windward side comb is 10, and air-flow direction comb is 6 rows, takes the wind speed to be
2m/s, heat exchange capacity reach 1500W, meet design requirement.
In the present invention, frame fan fixed structure part 15, effect is first is that fix blower 21, second is that with heat exchanger core body
Upper frame sealing plate 13, lower frame sealing plate 11 are fixedly connected, and the air quantity of the generation of blower 21 can all be directed at heat exchanger core body,
And reaching air quantity not to external leakage, blower 21 maximum can effectively blow over heat exchanger core body, heat is taken away.Third is that frame blower
Fixed structure piece 15 is fixed with present apparatus bottom plate, forms integration, and structural member uses 2.5mm stainless plate processing and fabricating.In this hair
It in bright, using three Fans 21, sets gradually in the height direction, in order to reach the requirement of heat exchange amount, blower 21 selects ￠ 130
Axial flow blower, power 45W alternating current 220V, air quantity 200m3/h, wind pressure 80Par.
As shown in Figure 4,5, in the present invention, liquid reserve tank 42 is welded using stainless steel plate, is wherein set respectively above cabinet
It sets liquid injection hole 45 and returns liquid interface 47, second third is installed at cabinet following settings mudhole 46, with 41 connecting flange of high-pressure hydraulic pump
Rubber seal 43, prevents coolant liquid from leaking.
Coolant liquid circulating line 3 of the invention, including coolant liquid inlet tube 36 and coolant liquid outlet tube 33, coolant liquid feed liquor
36 one end of pipe is connected with heat exchanger outlet, and the other end enters liquid reserve tank 42, is Low Temperature Liquid mouth.33 one end of coolant liquid outlet tube with
Heat exchanger inlet connection, the other end are connect with charging gun liquid back pipe, are high-temperature liquid mouth.Liquid reserve tank liquid level pointer 44 can be used
The liquid level sensor of embedded transparent fluid level indicator or band signal, duct type temperature sensor 32, measure charging gun returns liquid
Temperature.
On coolant liquid circulating line 3 of the invention, liquid outlet bifid two is in charge of interface 35, and one end goes out with high-pressure hydraulic pump 41
Mouthful flanged joint, other end bifid two be in charge of mouth respectively with charging cable cooling tube and charging gun Plug contact cooling tube feed liquor
Mouth connection, the coolant liquid of entrance are low temperature form.Inlet bifid two is in charge of interface 34, and one end end and heat exchanger import connect
Connect, other end bifid two be in charge of mouth respectively with charging gun cable cooling tube and charging gun Plug contact cooling tube liquid outlet phase
Even, the coolant liquid of entrance is high temperature form.Pipeline fastening piece 31 plays fixed function, and pipeline uses diameterCopper pipe, connection
Locate high-temperature soldering, air pressure is tested after the completion, and 10KG pressure is kept for 1 hour, No leakage.
In coolant circulation system of the invention, coolant liquid is sent to the cold road of charging gun under the pressure of high-pressure hydraulic pump 41
In pipeline, the heat of charging gun connector and cable is taken in heat exchanger, is spread out of heat by heat exchanger.In liquid reserve tank 42
Water level height is when arriving limit value, sensor or indicator will liquid level signal instruction or and send host controller to, reach instruction
The purpose of liquid level.
Claims (10)
1. a kind of charging gun cooling device for DC high-power quick charge station, it is characterised in that: including corrugated finned pipe
Formula heat exchange unit, windy unit cooling unit, cooling liquid reserve tank and water circulating pump unit, wherein the cooling liquid reserve tank
And water circulating pump unit connects corrugated fin formula heat exchange unit by coolant liquid circulating line, is equipped on coolant liquid circulating line
The inlet and outlet connectors connecting with the cold road pipeline of charging gun, the windy unit cooling unit are set to corrugated fin tubular type heat exchange unit
Side is used for the heat dissipation of corrugated fin tubular type heat exchange unit.
2. a kind of charging gun cooling device for DC high-power quick charge station as described in claim 1, feature exist
In: the corrugated fin formula heat exchange unit includes framework and is set to the intracorporal heat exchanger core body of frame, wherein the heat exchanger
Core includes the multilayer aluminum alloy corrugated formula fin being arranged along short transverse and is perpendicularly interposed in multilayer aluminum alloy corrugated formula wing
Multiple rows of heat exchanger copper pipe between piece.
3. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 2, feature exist
In: the corrugated fin thickness of aluminium alloy is 0.15mm, and fin pitch is 1.8mm, and heat exchanger copper pipe windward side comb is 10
Root, air-flow direction comb are 6 rows, and tube center distance is 25mm on windward side.
4. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 2, feature exist
In: the framework includes upper frame sealing plate, lower frame sealing plate, U-shaped frame formula fan fixed structure part, and the heat exchanger core body is placed in
Between lower frame sealing plate, lower frame sealing plate, the windy unit cooling unit is installed on frame fan fixed structure part side.
5. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 4, feature exist
In: the blower fan group cooling unit uses multiple blower fan structures, and multiple blowers are set gradually along short transverse.
6. a kind of charging gun cooling device for DC high-power quick charge station as described in claim 1, feature exist
In: the cooling liquid reserve tank and water circulating pump unit include liquid reserve tank, the multistage immersion high-pressure hydraulic pump for being installed on liquid reserve tank,
Liquid injection hole, mudhole, embedded transparent fluid level indicator or liquid level sensor are equipped on liquid reserve tank.
7. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 6, feature exist
In: sealing ring is equipped between the high-pressure hydraulic pump and liquid reserve tank.
8. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 6, feature exist
In: the coolant liquid circulating line include coolant liquid inlet tube, coolant liquid outlet tube, wherein coolant liquid inlet tube one end with
The liquid outlet of corrugated fin tubular type heat exchange unit is connected, and the other end connects liquid reserve tank, coolant liquid outlet tube one end and ripple
The inlet of fin tube type heat exchange unit is connected, and the other end is provided with inlet bifid two and is in charge of interface, and the high-pressure hydraulic pump connects
It is connected to liquid outlet bifid two and is in charge of interface, wherein inlet bifid two is in charge of interface and is used for and charging gun cable cooling tube and charging
Rifle Plug contact cooling tube liquid outlet is connected, and liquid outlet bifid two is in charge of interface and is used for and charging gun cable cooling tube and charging
Rifle Plug contact cooling tube inlet is connected.
9. a kind of charging gun cooling device for DC high-power quick charge station as claimed in claim 8, feature exist
In: the pipeline of the coolant liquid outlet tube is equipped with temperature sensor.
10. a kind of charging gun cooling device for DC high-power quick charge station as described in claim 1, feature exist
In: the coolant liquid that the cooling device uses is oil or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602988.3A CN109484222A (en) | 2018-12-26 | 2018-12-26 | A kind of charging gun cooling device for DC high-power quick charge station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602988.3A CN109484222A (en) | 2018-12-26 | 2018-12-26 | A kind of charging gun cooling device for DC high-power quick charge station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109484222A true CN109484222A (en) | 2019-03-19 |
Family
ID=65712310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602988.3A Pending CN109484222A (en) | 2018-12-26 | 2018-12-26 | A kind of charging gun cooling device for DC high-power quick charge station |
Country Status (1)
| Country | Link |
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| CN (1) | CN109484222A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428029A (en) * | 2021-05-26 | 2021-09-24 | 浙江吉利控股集团有限公司 | Liquid cooling system of high-power charging connector and control method thereof |
| CN114199303A (en) * | 2021-11-02 | 2022-03-18 | 华能核能技术研究院有限公司 | Primary loop humidity measuring device for high-temperature gas cooled reactor |
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| CN209290198U (en) * | 2018-12-26 | 2019-08-23 | 上海毫厘机电科技有限公司 | A kind of charging gun cooling device for DC high-power quick charge station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113428029A (en) * | 2021-05-26 | 2021-09-24 | 浙江吉利控股集团有限公司 | Liquid cooling system of high-power charging connector and control method thereof |
| CN113428029B (en) * | 2021-05-26 | 2022-09-27 | 浙江吉利控股集团有限公司 | Liquid cooling system of high-power charging connector and control method thereof |
| CN114199303A (en) * | 2021-11-02 | 2022-03-18 | 华能核能技术研究院有限公司 | Primary loop humidity measuring device for high-temperature gas cooled reactor |
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