CN218594149U - Super water-cooling system that fills - Google Patents

Abstract

The utility model relates to a new forms of energy technical field that charges particularly, relates to a surpass and fill water-cooling system. The super-charging water cooling system comprises a first closed loop circulating pipeline and a second closed loop circulating pipeline; an outlet of a liquid storage tank of the first closed-loop circulating pipeline is connected with a cooling liquid inlet of the liquid cooling cable through a first circulating pump, and a cooling liquid outlet of the liquid cooling cable is connected with an inlet of the liquid storage tank through a first heat exchange pipe; an outlet of a water storage tank of the second closed-loop circulating pipeline is connected with an inlet of a radiator, an outlet of the radiator is connected with an inlet of a second heat exchange pipe through a second circulating pump, and an outlet of the second heat exchange pipe is connected with an inlet of the water storage tank through a second circulating pump; the first heat exchange tube and the second heat exchange tube are mutually attached to realize heat exchange; can utilize heat exchange pipeline to carry out hydrologic cycle heat dissipation cooling to the heat that the rifle produced that charges promptly, can also utilize the rifle that charges to carry out recycle at the produced heat of charging process electric energy loss simultaneously.

Description

Super water-cooling system that fills

Technical Field

The utility model relates to a new forms of energy technical field that charges particularly, relates to a surpass and fill water-cooling system.

Background

Super water-filled cooling system

With the popularization of new energy vehicles, the number of new energy vehicles is greatly increased, and in order to ensure the normal use of the new energy vehicles, the new energy vehicles need to be charged in time. The conventional charging modes of the new energy automobile mainly comprise slow charging, quick charging and overcharging, wherein the slow charging mode generally needs 7-8 hours for full charging, the quick charging mode generally needs 1-2 hours for full charging, and the overcharging mode generally needs 10-20 minutes for full charging. Therefore, the overcharge has the characteristics of high current and high charging efficiency, and is the mainstream direction of current research and development.

The main problems of the existing restriction of overcharge include that a large amount of heat can be caused due to large current and large power in the overcharge process, and if the heat cannot be dissipated timely and a charging device is cooled untimely, the work of a charging system is unstable, the charging efficiency is not high, and even the service life is influenced. Therefore, the prior art often adopts a water cooling technology including a liquid cooling cable to achieve the purpose of cooling.

At present, a water cooling system adopts a mode that cooling water in a water tank is pumped to a liquid inlet end in a liquid cooling cable, and the cooling water takes away heat generated by a lead and a charging plug in the liquid cooling cable, so that the cooling water is changed into hot water with higher temperature from cold water with lower temperature and enters a radiator from a liquid outlet end in the liquid cooling cable. After the radiator carries out forced air cooling refrigeration on the hot water, the hot water is cooled into cold water and then flows back to the water tank. Thus forming a cooling cycle. However, the cooling process causes the heat to be directly dissipated by the radiator and not utilized in time, thereby causing energy waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a surpass fill water-cooling system, it can utilize the heat exchange tube way to carry out hydrologic cycle heat dissipation cooling to the heat that the rifle produced charging on the one hand, can also utilize the rifle that charges to carry out recycle at the produced heat of charging process electric energy loss simultaneously.

The embodiment of the utility model discloses a can realize like this:

in a first aspect, the present invention provides a super-filled water cooling system, including:

the first closed-loop circulating pipeline comprises a liquid storage tank, a first circulating pump, a liquid cooling cable and a first heat exchange pipe;

the outlet of the liquid storage tank is connected with the cooling liquid inlet of the liquid cooling cable through the first circulating pump, and the cooling liquid outlet of the liquid cooling cable is connected with the inlet of the liquid storage tank through the first heat exchange pipe so as to form a closed-loop circulating pipeline; the liquid storage tank is used for containing cooling liquid;

the second closed-loop circulating pipeline comprises a water storage tank, a radiator, a second circulating pump and a second heat exchange pipe;

the outlet of the water storage tank is connected with the inlet of the radiator, the outlet of the radiator is connected with the inlet of the second heat exchange pipe through the second circulating pump, and the outlet of the second heat exchange pipe is connected with the inlet of the water storage tank to form a closed-loop circulating pipeline;

the first heat exchange tube and the second heat exchange tube are mutually attached to realize heat exchange;

the water storage tank can store heat from the first closed loop circulating pipeline in a mode of heating water flow in the second closed loop circulating pipeline.

The super-charging water cooling system comprises a first closed-loop circulating pipeline and a second closed-loop circulating pipeline which are mutually independent. Wherein, the inlet end in the liquid cooling cable can be sent the coolant liquid pump in the liquid reserve tank to first closed loop circulating line, and the coolant liquid takes away the heat that wire and charging plug produced in the liquid cooling cable for the coolant water becomes the higher hot water of temperature and goes out the liquid end and get into first hot exchange pipe from the liquid cooling cable by the lower cold water of temperature, and first hot exchange pipe is with heat transfer to the hot exchange pipe of second and realize being the cold water with the hot water cooling and flow back to the liquid reserve tank. Thus, the cooling of the liquid cooling cable is completed. And the water storage tank, the radiator and the second heat exchange pipe of the second closed-loop circulation pipeline form closed-loop circulation. The radiator can radiate, cool and reduce the temperature of water flow in the water storage tank to form cold water which is conveyed to the second heat exchange pipe. The second heat exchange tube is attached to the first heat exchange tube and cools down hot water in the first heat exchange tube, and meanwhile cold water in the second heat exchange tube flows back to the water storage tank after being changed into hot water. At the moment, hot water is always stored in the water storage tank, and the hot water can be used as a device for storing heat energy so as to realize the effects of preheating and heat preservation of a charging system (avoiding normal use in low-temperature environments such as winter) and storing the heat energy in a battery and the like by utilizing the heat energy subsequently. In conclusion, the super-charging water cooling system adopts a brand-new water cooling mode, namely, the heat generated by the charging gun and the cable can be timely and efficiently dissipated and cooled through water circulation, and meanwhile, the heat generated by electric energy loss of the charging gun in the charging process can be recycled, so that the super-charging water cooling system has outstanding economic benefits.

In an alternative embodiment, the cooling fluid contained in the reservoir is a fluorinated fluid.

In an optional embodiment, the super-charge water-cooling system further comprises a positive liquid inlet pipe and a negative liquid inlet pipe;

the cooling liquid inlet of the liquid cooling cable comprises a positive cooling liquid inlet and a negative cooling liquid inlet; the liquid reserve tank passes through anodal feed liquor pipe with anodal coolant liquid access connection, the liquid reserve tank passes through negative pole feed liquor pipe with negative pole coolant liquid access connection.

In an alternative embodiment, the first circulation pump includes a positive circulation pump and a negative circulation pump;

the positive electrode circulating pump is arranged on the positive electrode liquid inlet pipe, and the negative electrode circulating pump is arranged on the negative electrode liquid inlet pipe.

In an alternative embodiment, the super-charge water-cooling system further comprises a first pressure sensor and a second pressure sensor;

the first pressure sensor is arranged on the anode liquid inlet pipe and is positioned between the anode cooling liquid inlet and the anode circulating pump;

the second pressure sensor is arranged on the negative electrode liquid inlet pipe and is positioned between the negative electrode cooling liquid inlet and the negative electrode circulating pump.

In an alternative embodiment, the super-charge water-cooling system further comprises a first flow meter, and the outlet of the first heat exchange tube is connected with the liquid storage tank through the first flow meter.

In an alternative embodiment, the super-charge water-cooling system further comprises a first temperature sensor disposed on the reservoir.

In an optional embodiment, the super-charge water-cooling system further comprises a second flow meter, and the outlet of the radiator is connected with the inlet of the second heat exchange tube sequentially through the second circulation pump and the second flow meter.

In an alternative embodiment, the super-charge water cooling system further comprises a second temperature sensor, and the outlet of the second heat exchange tube is connected with the inlet of the water storage tank through the second temperature sensor.

In an optional embodiment, the super water-filled cooling system further comprises a heat preservation water storage tank, and a third heat exchange pipe arranged in the heat preservation water storage tank;

the inlet of the water storage tank is connected with the outlet of the second heat exchange tube through a first heat dissipation tube, and the outlet of the water storage tank is connected with the inlet of the radiator through a second heat dissipation tube;

the outlet of the first radiating pipe is respectively connected with the inlet of the third heat exchange pipe and the inlet of the water storage tank through a first electromagnetic three-way valve;

the inlet of the second radiating pipe is respectively connected with the outlet of the third heat exchange pipe and the outlet of the water storage tank through a second electromagnetic three-way valve;

an external cold water pipe is arranged in the heat preservation water storage tank and extends to the bottom of the tank, and a hot water outlet is arranged at the top of the heat preservation water storage tank.

The utility model discloses beneficial effect includes, for example:

the super-charging water cooling system comprises a first closed loop circulating pipeline and a second closed loop circulating pipeline. The first closed loop circulating pipeline comprises a liquid storage tank, a first circulating pump, a liquid cooling cable and a first heat exchange pipe; the second closed loop circulating pipeline comprises a water storage tank, a radiator, a second circulating pump and a second heat exchange pipe, and the first heat exchange pipe and the second heat exchange pipe are mutually attached to realize heat exchange. Wherein first closed loop circulation pipeline can with coolant liquid (lower temperature) pump sending to the liquid cooling cable in the liquid reserve tank in order to take away the cable with heat in the rifle that charges to through first hot exchange pipe and the exchange of second hot exchange pipe heat in order to realize cooling and backward flow to the liquid reserve tank, so realize the timely high-efficient cooling to cable and the rifle that charges. The second closed loop circulation pipeline can enable cold water cooled by the radiator to be stored in the water storage tank after hot water is formed through heat exchange of the first heat exchange pipe and the second heat exchange pipe, and the hot water in the water storage tank is cooled by the radiator and then is recycled. The hot water stored in the water storage tank at this time can be supplied as a heat storage unit for heat recovery processing including a preheating device and conversion of heat into battery power and the like. In conclusion, the super water-filled cooling system can realize the recycling of heat generated in the cooling process while ensuring the efficient water-cooling effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a super-water-filled cooling system according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first closed loop circulation pipeline and a second closed loop circulation pipeline of the super water-cooling system according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of a heat preservation water storage tank part of the super water-filled cooling system according to the embodiment of the present invention;

fig. 4 is a control schematic diagram of the super water-filled cooling system according to the embodiment of the present invention.

Icon: 10-super water-filled cooling system; 100-a first closed loop circulation line; 110-a liquid storage tank; 120-a first circulation pump; 121-positive circulation pump; 122-negative circulation pump; 130-a liquid cooled cable; 131-positive coolant inlet; 132-negative coolant inlet; 133-positive coolant outlet; 134-cathode coolant outlet; 135-a liquid outlet pipe; 140-a first heat exchange tube; 151-positive liquid inlet pipe; 152-negative liquid inlet pipe; 161-a first pressure sensor; 162-a second pressure sensor; 170-a first flow meter; 180-a first temperature sensor; 200-a second closed loop circulation line; 210-a water storage tank; 220-a second circulation pump; 230-a heat sink; 240-a second heat exchange tube; 251-a first radiating pipe; 252-a second radiating pipe; 253-a third radiating pipe; 270-a second flow meter; 280-a second temperature sensor; 310-a heat preservation water storage tank; 321-a first electromagnetic three-way valve; 322-second electromagnetic three-way valve; 331-cold water pipe; 332-hot water outlet; 340-a third heat exchange tube; 350-heat insulation layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The current water cooling system is configured to pump cooling water in the water tank to the liquid inlet end of the liquid cooling cable 130, and the cooling water takes away heat generated by the wires and the charging plug in the liquid cooling cable 130, so that the cooling water is changed from cold water with a lower temperature into hot water with a higher temperature and enters the radiator 230 from the liquid outlet end of the liquid cooling cable 130. After the radiator 230 performs forced air cooling refrigeration on the hot water, the hot water is cooled into cold water and then flows back to the water tank. Thus forming a cooling cycle. However, the cooling process causes heat to be directly dissipated by the heat sink 230, and the heat cannot be utilized in time, thereby causing energy waste.

To improve the above technical problem, a super water-cooling system 10 is provided in the following embodiments.

Referring to fig. 1, the present embodiment provides a super-charge water cooling system 10, which includes a first closed-loop circulation pipeline 100 and a second closed-loop circulation pipeline 200.

First closed-loop circulation line 100 includes a tank 110, a first circulation pump 120, a liquid-cooled cable 130, and a first heat exchange tube 140;

the outlet of the reservoir 110 is connected to the inlet of the liquid cooling cable 130 via a first circulation pump 120, and the outlet of the liquid cooling cable 130 is connected to the inlet of the reservoir 110 via a first heat exchange tube 140, so as to form a closed loop circulation line; the reservoir 110 is for containing a cooling liquid;

the second closed-loop circulation line 200 includes a water storage tank 210, a radiator 230, a second circulation pump 220, and a second heat exchange pipe 240;

an outlet of the water storage tank 210 is connected with an inlet of the radiator 230, an outlet of the radiator 230 is connected with an inlet of the second heat exchange pipe 240 through the second circulation pump 220, and an outlet of the second heat exchange pipe 240 is connected with an inlet of the water storage tank 210 to form a closed loop circulation pipeline;

the first heat exchange tube 140 and the second heat exchange tube 240 are attached to each other to realize heat exchange;

the storage tank 210 is capable of storing heat from the first closed-loop circulation line 100 by heating the water flow in the second closed-loop circulation line 200.

The super-charging water cooling system 10 of the present embodiment comprises a first closed-loop circulation pipeline 100 and a second closed-loop circulation pipeline 200 which are independent of each other. Wherein, first closed loop circulation pipeline 100 can be with the coolant pump sending in the liquid reserve tank 110 to the inlet end in liquid cooling cable 130, and the coolant liquid takes away the heat that wire and charging plug produced in liquid cooling cable 130 for the coolant water becomes the higher hot water of temperature and goes out the liquid end and get into first heat exchange pipe 140 from liquid cooling cable 130 by the lower cold water of temperature, and first heat exchange pipe 140 is with heat transfer to second heat exchange pipe 240 and realize cooling the hot water for cold water and flow back to liquid reserve tank 110. This completes the cooling of the fluid-cooled cable 130.

And the water storage tank 210, the radiator 230 and the second heat exchange tubes 240 of the second closed-loop circulation line 200 form a closed-loop circulation. Wherein the radiator 230 can radiate, cool and cool the water flow from the water storage tank 210 into cold water, and then deliver the cold water to the second heat exchange pipe 240. The second heat exchange tube 240 is attached to the first heat exchange tube 140 to cool down the hot water in the first heat exchange tube 140, and meanwhile, the cold water in the second heat exchange tube 240 is changed into hot water and then flows back to the water storage tank 210. At this time, the water storage tank 210 always stores hot water, and the hot water can be used as a device for storing heat energy, so as to realize the effects of preheating and insulating the charging system (avoiding normal use in low-temperature environments such as winter) and storing the heat energy in the battery, and the like, by using the heat energy subsequently.

In conclusion, the super-charging water cooling system 10 adopts a brand-new water cooling mode, so that the heat generated by the charging gun and the cable can be timely and efficiently dissipated and cooled through water circulation, and meanwhile, the heat generated by the electric energy loss of the charging gun in the charging process can be recycled, so that the super-charging water cooling system has outstanding economic benefits.

In the present embodiment of the present invention, the coolant contained in the reservoir tank 110 is a fluorinated liquid. The electronic fluoridizing liquid has excellent electric insulating property, good permeability and heat conductivity, non-dangerous goods are non-inflammable and non-explosive, have no ignition point and flash point, have good fluidity, can well flow and dissipate heat in a temperature control system, and are non-toxic, harmless and non-irritant. Therefore, the fluorinated liquid as the cooling liquid can better guarantee the cooling effect on the cable and the charging gun in the first closed-loop circulating pipeline 100, and the safety and the stability are better.

Please continue to refer to fig. 1-3 for further details of the structure of the super water cooling system 10.

As can be seen in the figure, the first heat exchanger tube 140 and the second heat exchanger tube 240 are the same length. Along their length, first heat exchanger tube 140 and second heat exchanger tube 240 each extend in a wavy line; and the outer walls of the first heat exchanger tube 140 and the second heat exchanger tube 240 remain in close proximity along their lengths. The arrangement mode can increase the contact area of the first heat exchange tube 140 and the second heat exchange tube 240, thereby increasing the heat exchange effect, and can save the occupied space of a heat exchange pipeline, thereby having better economic benefit.

As can be seen from fig. 1 and fig. 2, in the present embodiment of the present invention, the super water-cooling system 10 further includes a positive liquid inlet pipe 151 and a negative liquid inlet pipe 152;

the coolant inlets of the liquid cooling cable 130 include a positive coolant inlet 131 and a negative coolant inlet 132; the liquid storage tank 110 is connected with the anode cooling liquid inlet 131 through an anode liquid inlet pipe 151, and the liquid storage tank 110 is connected with the cathode cooling liquid inlet 132 through a cathode liquid inlet pipe 152.

The positive wire and the negative wire in the liquid cooling cable 130 are respectively introduced with cooling liquid, so that the cooling effect of the positive wire and the negative wire can be respectively guaranteed. Further, in this embodiment, the liquid cooling cable 130 further has a positive electrode cooling liquid outlet 133 and a negative electrode cooling liquid outlet 134 which are independent from each other, so that the cooling refrigeration of the positive electrode lead part and the cooling refrigeration of the negative electrode lead part are independent from each other, and the cooling refrigeration does not affect each other, thereby ensuring the cooling effect on the liquid cooling cable 130 and the charging gun.

Further, the positive cooling liquid outlet 133 and the negative cooling liquid outlet 134 are connected to the first heat exchanging pipe 140 through the liquid outlet pipe 135 after meeting.

As can be seen from the figure, in the present embodiment of the invention, the first circulation pump 120 includes a positive circulation pump 121 and a negative circulation pump 122; the positive electrode circulation pump 121 is disposed on the positive electrode liquid inlet pipe 151, and the negative electrode circulation pump 122 is disposed on the negative electrode liquid inlet pipe 152. The positive circulation pump 121 and the negative circulation pump 122 can secure the cooling effect of the positive lead portion and the negative lead portion, respectively.

Optionally, the super water-cooling system 10 further comprises a first pressure sensor 161 and a second pressure sensor 162; the first pressure sensor 161 is disposed on the positive electrode liquid inlet pipe 151 and between the positive electrode cooling liquid inlet 131 and the positive electrode circulating pump 121; the second pressure sensor 162 is disposed on the negative inlet pipe 152 and between the negative coolant inlet 132 and the negative circulation pump 122.

The first pressure sensor 161 and the second pressure sensor 162 detect the working pressure of the liquid cooling source of the positive electrode lead (including the positive electrode plug of the charging gun) and the negative electrode lead (including the positive electrode plug of the charging gun) respectively, so as to ensure the safety and stability of the cooling process.

In the present embodiment of the present invention, the super-filled water cooling system 10 further includes a first temperature sensor 180, and the first temperature sensor 180 is disposed on the liquid storage tank 110. Temperature sensor detects the electron fluoride liquid temperature after the cooling, need set for the temperature alarm value, avoids breaking down to lead to the electron fluoride liquid can not satisfy preset temperature after the cooling, and influences whole cooling effect.

Further, the super charge water cooling system 10 further includes a first flow meter 170, and the outlet of the first heat exchange tube 140 is connected to the liquid storage tank 110 through the first flow meter 170. The first flowmeter 170 is used for detecting the flow of the cooling liquid of the charging gun, and an alarm value needs to be set to ensure that the flow of the electronic fluorinated liquid meets the preset requirement.

With continuing reference to fig. 1 and 2, it can also be seen that the super charge water cooling system 10 further includes a second flow meter 270, and the outlet of the radiator 230 is connected to the inlet of the second heat exchange tube 240 sequentially through the second circulation pump 220 and the second flow meter 270. The second flow meter 270 is used for detecting the cooling water circulation flow, and can display the flow value, mainly giving a temperature alarm.

Further, in the present embodiment of the present invention, the super-charging water cooling system 10 further includes a second temperature sensor 280, and the outlet of the second heat exchanging pipe 240 is connected to the inlet of the water storage tank 210 through the second temperature sensor 280. The second temperature sensor 280 is used for detecting the temperature of the water outlet of the water cooling system, and a temperature alarm value needs to be set so as to guarantee the cooling effect.

Referring to fig. 3, in the present embodiment of the present invention, the super water-filled cooling system 10 further includes a thermal storage water tank 310, and a third heat exchange tube 340 disposed in the thermal storage water tank 310;

an inlet of the water storage tank 210 is connected with an outlet of the second heat exchange pipe 240 through a first heat dissipation pipe 251, an outlet of the water storage tank 210 is connected with an inlet of the radiator 230 through a second heat dissipation pipe 252, and an outlet of the radiator 230 is connected with an inlet of the second heat exchange pipe 240 through a third heat dissipation pipe 253;

the outlet of the first heat pipe 251 is connected with the inlet of the third heat exchange pipe 340 and the inlet of the water storage tank 210 through a first electromagnetic three-way valve 321;

the inlet of the second heat dissipation pipe 252 is connected with the outlet of the third heat exchange pipe 340 and the outlet of the water storage tank 210 through a second electromagnetic three-way valve 322;

an external cold water pipe 331 is arranged in the heat preservation water storage tank 310 and extends to the bottom of the tank, and a hot water outlet 332 is arranged at the top of the heat preservation water storage tank 310.

The heat preservation storage tank 310 is utilized to timely guide the hot water generated after the heat exchange in the second closed loop circulation pipeline 200 to the third heat exchange pipe 340 in the heat preservation storage tank 310. Because the third heat exchange tube 340 is immersed in the cold water in the thermal insulation water storage tank 310, the hot water in the third heat exchange tube 340 can be efficiently cooled to be cold water, and meanwhile, the cold water in the third thermal insulation water storage tank 310 can be converted into hot water, and the hot water can be discharged from the hot water outlet 332 so as to realize thermal energy recycling. On the one hand, the cooling of the cooling water can be more efficiently realized by the second closed-loop circulation pipeline 200, and the heat energy recycling of the heat preservation water storage tank 310 can be conveniently and rapidly realized while the closed-loop circulation of the second closed-loop circulation pipeline 200 is realized. Through experimental analysis, the single super-charging pile heat exchange heat preservation water tank can utilize the water storage tank 210 of the air energy water heater, and the heat exchange power is about 10 kw.

As can also be seen from fig. 3, the third heat exchange tubes 340 are reciprocally arranged in an S shape at the bottom of the thermal insulation water storage tank 310. Therefore, the cooling heat exchange effect of the third heat exchange tube 340 can be guaranteed by cooperating with the cold water tube 331 extending to the bottom of the tank.

Meanwhile, the heat preservation layers 350 are arranged on the periphery of the heat preservation water storage tank 310, and the heat preservation layers 350 can guarantee the heat storage effect of the tank body, so that the heat energy recycling efficiency is guaranteed.

Optionally, the electromagnetic three-way valve is controlled by two selection modes, namely manual mode and automatic mode. This increases the flexibility and convenience of the control process.

As can be seen from fig. 4, the charging pile main control board effectively controls the liquid cooling control circuit through the 485 port, the liquid cooling control circuit transmits the pressure value, the temperature value and the flow value detected during the operation to the charging pile control main board, and the charging pile main control board starts a corresponding program after making a corresponding (preset corresponding numerical value) judgment.

When in use, the super water-filled cooling system 10 can work in two modes under the control of the electromagnetic three-way valve:

the first mode is a small circulation mode (dotted line internal part), which is installed inside the overcharge cabinet and forms an integrated machine with the cabinet, the first circulation pump 120 cools the electronic fluorinated liquid (i.e. cools the cable) by passing the cooling water (after heat exchange between the first heat exchange tube 140 and the second heat exchange tube 240) through the radiator 230;

the second mode work is the major cycle mode, through heat exchange pipeline with the produced heat recycle of rifle cable that charges, especially can cool down the cable rapidly at super large electric current (being greater than 1000A), play the protection cable effect.

In summary, the super water-filled cooling system 10 provided in the present embodiment has at least the following advantages:

first closed loop circulation pipeline 100 can be with coolant liquid (lower temperature) pump sending to liquid cooling cable 130 in the liquid reserve tank 110 in order to take away the cable and heat in the rifle that charges to through first hot exchange tube 140 and the exchange of second hot exchange tube 240 heat in order to realize the cooling and flow back to liquid reserve tank 110, so realize the timely high-efficient cooling to cable and rifle that charges.

The second closed-loop circulation pipeline 200 can exchange heat of cold water cooled by the radiator 230 through the first heat exchange pipe 140 and the second heat exchange pipe 240 to form hot water, and then the hot water is stored in the water storage tank 210, and the hot water in the water storage tank 210 is cooled by the radiator 230 and then is recycled. The hot water stored in the water storage tank 210 at this time can be supplied as a heat storage unit to a heat recovery process including a preheating device and conversion of heat into battery power, etc. Such a super-water-filled cooling system 10 can realize recycling of heat generated in the cooling process while maintaining an efficient water cooling effect.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A super-filled water cooling system, comprising:

a first closed loop circulation line (100), said first closed loop circulation line (100) comprising a tank (110), a first circulation pump (120), a liquid cooled cable (130), and a first heat exchange tube (140);

the outlet of the liquid storage tank (110) is connected with the cooling liquid inlet of the liquid cooling cable (130) through the first circulating pump (120), and the cooling liquid outlet of the liquid cooling cable (130) is connected with the inlet of the liquid storage tank (110) through the first heat exchange pipe (140) to form a closed-loop circulating pipeline; the liquid storage tank (110) is used for containing cooling liquid;

and a second closed loop circulation line (200), the second closed loop circulation line (200) comprising a water storage tank (210), a radiator (230), a second circulation pump (220) and a second heat exchange pipe (240);

the outlet of the water storage tank (210) is connected with the inlet of the radiator (230), the outlet of the radiator (230) is connected with the inlet of the second heat exchange pipe (240) through the second circulating pump (220), and the outlet of the second heat exchange pipe (240) is connected with the inlet of the water storage tank (210) to form a closed loop circulating pipeline;

the first heat exchange tube (140) and the second heat exchange tube (240) are attached to each other to realize heat exchange;

the storage tank (210) is capable of storing heat from the first closed loop circulation line (100) by heating the water flow in the second closed loop circulation line (200).

2. The super-filled water-cooling system of claim 1, wherein:

the cooling liquid contained in the liquid storage tank (110) is fluorinated liquid.

3. The super-filled water-cooling system of claim 1, wherein:

the super-charging water-cooling system also comprises a positive liquid inlet pipe (151) and a negative liquid inlet pipe (152);

the cooling liquid inlet of the liquid cooling cable (130) comprises an anode cooling liquid inlet (131) and a cathode cooling liquid inlet (132); the liquid storage tank (110) is connected with the anode cooling liquid inlet (131) through the anode liquid inlet pipe (151), and the liquid storage tank (110) is connected with the cathode cooling liquid inlet (132) through the cathode liquid inlet pipe (152).

4. The super-filled water-cooling system of claim 3, wherein:

the first circulation pump (120) includes a positive circulation pump (121) and a negative circulation pump (122);

the positive electrode circulating pump (121) is arranged on the positive electrode liquid inlet pipe (151), and the negative electrode circulating pump (122) is arranged on the negative electrode liquid inlet pipe (152).

5. The super-filled water-cooling system of claim 4, wherein:

the super-charged water-cooling system further comprises a first pressure sensor (161) and a second pressure sensor (162);

the first pressure sensor (161) is arranged on the positive electrode liquid inlet pipe (151) and is positioned between the positive electrode cooling liquid inlet (131) and the positive electrode circulating pump (121);

the second pressure sensor (162) is arranged on the negative liquid inlet pipe (152) and is positioned between the negative cooling liquid inlet (132) and the negative circulating pump (122).

6. The super-filled water-cooling system of claim 1, wherein:

the super-charge water-cooling system further comprises a first flow meter (170), and the outlet of the first heat exchange tube (140) is connected with the liquid storage tank (110) through the first flow meter (170).

7. The super-filled water-cooling system of claim 1, wherein:

the super-charge water cooling system further comprises a first temperature sensor (180), wherein the first temperature sensor (180) is arranged on the liquid storage tank (110).

8. The super-filled water-cooling system of claim 1, wherein:

the super-charging water cooling system further comprises a second flow meter (270), and an outlet of the radiator (230) is connected with an inlet of the second heat exchange tube (240) sequentially through the second circulating pump (220) and the second flow meter (270).

9. The super-filled water-cooling system of claim 1, wherein:

the super-charging water cooling system also comprises a second temperature sensor (280), and the outlet of the second heat exchange pipe (240) is connected with the inlet of the water storage tank (210) through the second temperature sensor (280).

10. The super-filled water-cooling system as recited in any one of claims 1-9, wherein:

the super-charging water cooling system also comprises a heat preservation water storage tank (310) and a third heat exchange pipe (340) arranged in the heat preservation water storage tank (310);

the inlet of the water storage tank (210) is connected with the outlet of the second heat exchange pipe (240) through a first heat dissipation pipe (251), and the outlet of the water storage tank (210) is connected with the inlet of the radiator (230) through a second heat dissipation pipe (252);

the outlet of the first radiating pipe (251) is respectively connected with the inlet of the third heat exchanging pipe (340) and the inlet of the water storage tank (210) through a first electromagnetic three-way valve (321);

the inlet of the second radiating pipe (252) is respectively connected with the outlet of the third heat exchange pipe (340) and the outlet of the water storage tank (210) through a second electromagnetic three-way valve (322);

an external cold water pipe (331) is arranged in the heat preservation water storage tank (310) and extends to the bottom of the tank, and a hot water outlet (332) is arranged at the top of the heat preservation water storage tank (310).

Images