CN215070123U - Liquid cooling pipeline structure, liquid cooling system and energy storage equipment - Google Patents
Liquid cooling pipeline structure, liquid cooling system and energy storage equipment Download PDFInfo
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- CN215070123U CN215070123U CN202120840385.8U CN202120840385U CN215070123U CN 215070123 U CN215070123 U CN 215070123U CN 202120840385 U CN202120840385 U CN 202120840385U CN 215070123 U CN215070123 U CN 215070123U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a liquid cooling pipeline structure, liquid cooling system and energy storage equipment relates to energy storage equipment technical field, liquid cooling pipeline structure includes that feed liquor pipe, liquid return pipe and two at least feed liquors are in charge of, the feed liquor pipe respectively with at least two the feed liquor is in charge of intercommunication, feed liquor pipe and every the junction that the feed liquor was in charge of is suitable for to set up between energy storage equipment's middle part position or adjacent two battery module, and every the feed liquor is in charge of intercommunication has the feed liquor branch pipe, the liquid cooling board intercommunication of feed liquor branch pipe and battery module, it has the liquid return branch pipe still to communicate on the liquid cooling board, return the liquid branch pipe with liquid return pipe intercommunication. The utility model discloses a reposition of redundant personnel design to the feed liquor pipe for the coolant liquid of every battery module of flowing through of coolant liquid all has roughly the same velocity of flow and flow, has guaranteed that every battery module of arranging can cool off the heat dissipation steadily and balancedly simultaneously, and then has improved holistic life and job stabilization nature.
Description
Technical Field
The utility model relates to an energy storage equipment technical field particularly, relates to a liquid cooling pipeline structure, liquid cooling system and energy storage equipment.
Background
Among the current energy storage equipment, in order to improve the energy storage ability, generally can be equipped with multiseriate battery module in the equipment, every row of battery module is provided with the multilayer battery again and carries out the energy storage, and when this multiseriate multilayer battery module carried out the during operation, produced heat will in time cool off the heat dissipation, prevents equipment damage and inefficacy. Therefore, all can be equipped with the cooling system that dispels the heat among the energy storage equipment, and the better and more commonly used of cooling effect of dispelling the heat among the prior art is the liquid cooling system, through be equipped with the liquid cooling board at every layer of battery to and take away the heat through being equipped with the liquid cooling board of the flowing coolant liquid among the pipe-line system, thereby cool off and dispel the heat.
However, the design and arrangement of the pipeline system in the prior art are unreasonable, so that the flow rate and the temperature of the cooling liquid flowing through each row of battery modules are different, the cooling degree of each row of battery modules is different, the cooling and radiating effects are not balanced enough, the working efficiency of each row of battery modules is possibly different, the service life of the battery modules is influenced, the working stability of the whole energy storage device is influenced, and the energy storage capacity and the service life of the energy storage device are reduced.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve at least one of the above problems to a certain extent.
For this, the utility model provides a liquid cooling pipeline structure, divide the pipe including feed liquor pipe, liquid return pipe and two at least feed liquors, the feed liquor pipe respectively with at least two the feed liquor divides the pipe intercommunication, feed liquor pipe and every the feed liquor divides the junction of pipe to be suitable for to set up between energy storage equipment's middle part position or adjacent two battery module, and every the feed liquor divides the pipe intercommunication to have the feed liquor branch pipe, the liquid cooling board intercommunication of feed liquor branch pipe and battery module, still the intercommunication has liquid return branch pipe on the liquid cooling board, liquid return branch pipe with liquid return pipe intercommunication.
Optionally, this liquid cooling pipeline structure still includes two at least liquid branch pipes that return, return the liquid pipe respectively with two at least the branch pipe intercommunication of returning the liquid, return liquid pipe and every the junction that returns the liquid branch pipe is suitable for the setting to be in energy storage equipment's middle part position or adjacent two are listed as between the battery module, just return the liquid branch pipe and pass through return the liquid branch pipe with return the liquid pipe intercommunication.
Optionally, this liquid cooling pipeline structure still includes a plurality of adapter pipes, the adapter pipe is suitable for the intercommunication the feed liquor is in charge of with the feed liquor branch pipe, and the liquid return is in charge of with the liquid return branch pipe.
Optionally, the liquid cooling pipeline structure further comprises a plurality of adapter pipes, and the liquid cooling plate on each layer is communicated with the liquid inlet branch pipe and the liquid return branch pipe through the adapter pipes respectively.
Optionally, each adapter tube is provided as a quick-connect coupling.
Optionally, the liquid cooling pipeline structure further comprises a plurality of control valves suitable for controlling the flow speed and flow of the cooling liquid, wherein the control valves are respectively arranged between the liquid inlet pipe and the liquid inlet branch pipe, and/or between the liquid return pipe and the liquid return branch pipe.
Optionally, this liquid cooling pipeline structure still includes discharge valve, discharge valve set up in return on the liquid pipe.
Compared with the prior art, the beneficial effects of liquid cooling pipeline structure be:
the utility model discloses a feed liquor pipe and the liquid return pipe that sets up, the coolant liquid can flow through and cool down to the battery module through the circulation circuit that feed liquor pipe and liquid return pipe formed, specifically, communicate two at least feed liquors and be in charge of respectively through the feed liquor pipe, the coolant liquid can flow in two at least feed liquors through the feed liquor pipe and be in charge of, shunt, and the feed liquor is in charge of again with feed liquor branch pipe intercommunication, the liquid cooling board of feed liquor branch pipe intercommunication battery module, and, generally be equipped with two at least battery module among the energy storage equipment, the quantity of feed liquor branch pipe can be according to the corresponding setting of column number of battery module or according to actual structure needs setting, and then the coolant liquid can cool down the heat dissipation to multiseriate battery module simultaneously after shunting, flow back liquid return pipe through liquid return branch pipe after the heat of battery module is taken away to the coolant liquid, accomplish a endless cooling heat dissipation, circulate according to this. This liquid cooling pipeline structure can last steadily to the cooling of multiseriate battery module. And simultaneously, the utility model discloses a reposition of redundant personnel design to the feed liquor pipe, and through setting up the junction of managing with the feed liquor pipe and feed liquor branch between energy storage equipment's middle part position or adjacent two battery module, make the coolant flow after managing the reposition of redundant personnel through the feed liquor all the same basically or be close through the stroke of every battery module of energy storage equipment, and then the coolant liquid of every battery module of flowing through all has roughly the same velocity of flow and flow, make the cooling effect of every battery module all unanimous basically, guaranteed that every battery module can cool off the heat dissipation steadily simultaneously balancedly, and then whole life and job stabilization nature have been improved.
Furthermore, in order to solve the above problem, the utility model also provides a liquid cooling system, including foretell liquid cooling pipeline structure and liquid cooling unit, the liquid cooling unit respectively with the feed liquor pipe of liquid cooling pipeline structure and return the liquid piping connection, the liquid cooling unit is suitable for supplying with the microthermal coolant liquid of feed liquor pipe and to return the coolant liquid of liquid piping backward flow and cool down.
Compared with the prior art, beneficial effect of liquid cooling system and foretell liquid cooling pipeline structure's beneficial effect roughly the same, simultaneously, this liquid cooling system passes through the liquid cooling unit and is connected with feed liquor pipe and liquid return pipe respectively, can last the mobile power of supplying with the microthermal coolant liquid of feed liquor pipe and coolant liquid steadily, the foretell liquid cooling pipeline structure of rethread, the coolant liquid gets into the liquid cooling unit from liquid return pipe backward flow, the liquid cooling unit cools down the processing back supply liquor pipe to it again, circulate according to this, can last steadily to carry out cooling heat dissipation to energy storage equipment's battery module, and is stable high-efficient.
In addition, in order to solve the above problem, the utility model also provides an energy storage device, including foretell liquid cooling system and casing, the liquid cooling system set up in the casing, the casing includes the bottom plate, be equipped with hollow structure in the bottom plate or be equipped with the recess on the bottom plate, feed liquor pipe and return liquid pipe at least the portion set up in hollow structure or in the recess.
Optionally, the groove upper cover is provided with a cover plate.
Compared with the prior art, energy storage equipment's beneficial effect and foretell liquid cooling system's beneficial effect roughly the same, simultaneously, through set up for hollow structure or set up groove structure in the bottom plate, and with the feed liquor pipe with return liquid pipe at least part setting in the hollow structure of bottom plate or in the recess, all can make the liquid cooling pipeline structure occupy the inside space of energy storage equipment as few as possible like this, and then can be equipped with and install more battery modules, and then can improve this energy storage equipment's energy storage capacity, and set up through above-mentioned structure, the roughness of bottom plate has been kept, the installation of the equipment of being convenient for, debugging and construction, and be convenient for the maintenance and the maintenance in later stage.
Drawings
Fig. 1 is a schematic perspective view of an energy storage device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an energy storage device according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an energy storage device according to another embodiment of the present invention;
fig. 4 is a schematic side view of an energy storage device according to an embodiment of the present invention;
fig. 5 is a schematic side view of an energy storage device according to another embodiment of the present invention;
fig. 6 is a schematic side view of an energy storage device according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of an energy storage device according to another embodiment of the present invention.
Description of reference numerals:
1-liquid inlet pipe, 2-liquid return pipe, 3-liquid inlet branch pipe, 4-liquid return branch pipe, 5-liquid inlet branch pipe, 6-liquid return branch pipe, 7-adapter pipe, 8-control valve, 9-exhaust valve, 10-tee joint, 11-liquid cooling unit, 12-shell, 13-bottom plate, 14-groove, 15-cover plate and 16-battery module.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
It should be noted that in the description of the present disclosure, the directions or positional relationships indicated by "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner" and "outer" are used as the directions or positional relationships indicated in the drawings, which are only for convenience of describing the present disclosure, but do not indicate or imply that the device referred to must have a specific direction, be configured and operated in a specific direction, and thus, should not be interpreted as limiting the scope of the present disclosure.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, the embodiment of the utility model provides a liquid cooling pipeline structure, divide pipe 3 including feed liquor pipe 1, return liquid pipe 2 and two at least feed liquors, feed liquor pipe 1 divides pipe 3 intercommunication with two at least feed liquors respectively, feed liquor pipe 1 and every the junction that the feed liquor was divided pipe 3 is suitable for to set up between energy storage equipment's middle part position or adjacent two battery module 16, and every the feed liquor is divided pipe 3 intercommunication and is had feed liquor branch pipe 5, feed liquor branch pipe 5 and battery module 16's liquid cold plate intercommunication, it has return liquid branch pipe 6 still to communicate on the liquid cold plate, return liquid branch pipe 6 with return liquid pipe 2 intercommunication.
In this embodiment, the liquid cooling pipeline structure is installed and applied in an energy storage device, the energy storage device is further provided with a liquid cooling unit 11, the liquid cooling unit 11 is connected with a liquid inlet pipe 1 and a liquid return pipe 2 to form a circulation loop of cooling liquid, in this embodiment, by the arrangement of the liquid inlet pipe 1 and the liquid return pipe 2, the cooling liquid can flow through the circulation loop formed by the liquid inlet pipe 1 and the liquid return pipe 2 to cool the battery module 16, specifically, the liquid inlet pipe 1 is respectively communicated with at least two liquid inlet branch pipes 3, the cooling liquid can flow into the at least two liquid inlet branch pipes 3 through the liquid inlet pipe 1 to be divided, the liquid inlet branch pipes 3 are communicated with the liquid inlet branch pipes 5, the liquid inlet branch pipes 5 are communicated with the liquid cooling plates of the battery module 16, and the energy storage device is generally provided with at least two rows of battery modules 16, the number of the liquid inlet branch pipes 3 can be set correspondingly according to the number of the battery modules 16 or according to the actual structural requirements, and then the coolant liquid can carry out the heat dissipation of cooling simultaneously to multiseriate battery module 16 after the reposition of redundant personnel, and the coolant liquid takes away the heat of battery module 16 and flows into liquid return pipe 2 through liquid return branch pipe 6 after, accomplishes the cooling heat dissipation of once circulation, and according to this circulation, this liquid cooling pipeline structure can be continuously steadily cooled down multiseriate battery module 16.
It can be understood that, liquid circulates in the pipeline, its stroke of flowing through can influence its velocity of flow and flow, this embodiment is through the reposition of redundant personnel design to feed liquor pipe 1, and through setting up the junction of branch pipe 3 with feed liquor pipe 1 at energy storage equipment's middle part position or between two adjacent battery module 16, make the coolant liquid through the branch pipe 3 reposition of redundant personnel of feed liquor flow through every row of battery module 16 in energy storage equipment the stroke all the same basically or close, and then the coolant liquid of flowing through every row of battery module 16 all has roughly the same velocity of flow and flow, make every row of battery module 16's cooling effect all unanimous basically, guaranteed that every row of battery module 16 can stably cool off the heat dissipation simultaneously balancedly, and then improved holistic life and job stabilization nature.
It should be noted that, the coolant liquid of this embodiment can be water, and simultaneously, feed liquor pipe 1 can be different according to actual battery module 16's column number to and on-the-spot design and installation needs, communicate respectively that a plurality of feed liquors are in order the every velocity of flow and the flow of arranging battery module 16 of balanced flow through, be in the utility model discloses a protection thought within range. The example that this embodiment provided is two feed liquor and divides pipe 3, and feed liquor pipe 1 divides the branch to divide to manage 3 intercommunications with two feed liquors respectively through tee bend 10, and feed liquor pipe 1 divides the junction of managing 3 with the feed liquor, and tee bend 10 sets up the middle part position of the relative energy storage equipment on feed liquor pipe 1 promptly, and between the adjacent two battery module 16 that have a certain distance.
Optionally, as shown in fig. 2, the liquid cooling pipeline structure provided in this embodiment further includes at least two liquid return branch pipes 4, the liquid return pipe 2 is respectively communicated with the at least two liquid return branch pipes 4, a connection between the liquid return pipe 2 and each liquid return branch pipe 4 is suitable for being disposed at a middle position of the energy storage device or between two adjacent rows of the battery modules 16, and the liquid return branch pipe 6 is communicated with the liquid return pipe 2 through the liquid return branch pipe 4.
In this embodiment, in view of the above-mentioned structure that the liquid inlet pipe 1 communicates the liquid inlet branch pipe 3 and divides the design of dividing the coolant, and in the same way, by dividing the liquid return pipe 2, at least two liquid return branch pipes 4 are respectively communicated, and in the process that the coolant flows back into the liquid return pipe 2, by the above-mentioned structural arrangement, the flow velocity and the flow rate of the coolant that flows from the battery module 16 into the liquid return pipe 2 can also be balanced to a certain extent, and the purpose of cooling and radiating the multiple rows of battery modules 16 stably and uniformly at the same time can be achieved.
Specifically, the main body portions of the liquid inlet pipe 1 and the liquid return pipe 2 provided in this embodiment are both disposed at the bottom of the energy storage device, and it can be understood that the main body portions of the liquid inlet pipe 1 and the liquid return pipe 2 refer to the partial pipeline where the liquid inlet pipe 1 and the liquid return pipe 2 are horizontally laid at the bottom of the energy storage device, that is, the portion without connection or switching with other pipelines is referred to as the main body portion.
Preferably, as shown in fig. 2, the main body portions of the liquid inlet pipe 1 and the liquid return pipe 2 and the two liquid inlet branch pipes 3 are horizontally laid on the bottom of the energy storage device, the two liquid inlet branch pipes 3 are communicated with the liquid inlet pipe 1 through the three-way pipe 10 and then extend in opposite directions to communicate the two rows of symmetrically arranged battery modules 16, the two liquid return branch pipes 4 are horizontally arranged on the upper portion of the energy storage device and are respectively arranged opposite to the two liquid inlet branch pipes 3, and the two liquid return branch pipes 4 are communicated with the corresponding battery modules 16 through the three-way pipe 10 and the liquid return pipe 2 after being communicated with the drainage pipe.
In this embodiment, through above-mentioned structure setting, the flow and the velocity of flow that every row of battery module 16 of coolant liquid flows through are unanimous basically in this liquid cooling pipeline structure, and it is particularly good to stabilize the balanced ground cooling effect, and with upper portion and bottom that main pipeline structure level respectively set up in energy storage equipment, does not occupy the space of arranging battery module 16, and the structure is regular, reasonable in design.
In addition, as shown in fig. 1, for practical purposes, the structure of the liquid return branch pipe 4 can be omitted, that is, the cooling liquid directly flows back into the liquid return pipe 2 from the liquid return branch pipe 6, and thus, in combination with the structural arrangement of the liquid inlet branch pipe 3, the flow rate of the cooling liquid passing through each row of battery modules 16 can be balanced to a certain extent, and meanwhile, the material and installation cost are saved.
As shown in fig. 3, the main body of the liquid return pipe 2 may be disposed in the upper space of the energy storage device according to actual field installation needs. This liquid cooling pipeline structure includes that two return liquid divide pipe 4, and the level sets up the upper portion in energy memory, returns liquid pipe 2 simultaneously and sets up the upper portion in energy memory through tee bend 10 and two same levels of horizontal segment after returning liquid divide pipe 4 intercommunication, so sets up, can compensate the interior bottom installation space of energy memory circumstances such as narrow and small for pipeline structure dispersion arranges, rational utilization installation space, the installation and maintenance of being convenient for.
Optionally, as shown in fig. 1 to fig. 3, the liquid cooling pipeline structure provided in this embodiment further includes a plurality of adapter pipes 7, where the adapter pipes 7 are adapted to communicate the liquid inlet branch pipe 3 with the liquid inlet branch pipe 5, and the liquid return branch pipe 4 with the liquid return branch pipe 6.
In this embodiment, through setting up a plurality of switching pipes 7 to divide pipe 3 and feed liquor branch pipe 5 and return liquid branch pipe 4 and return liquid branch pipe 6 through switching pipe 7 intercommunication feed liquor, can prevent that pipeline connection department and switching department from producing the emergence that the coolant liquid is detained blocking phenomenon, and simultaneously, the pipe laying can be more reasonable, has saved the cost, and the structure is more stable.
Optionally, as shown in fig. 1 to fig. 3, the liquid cooling pipeline structure provided in this embodiment further includes a plurality of adapter pipes 7, and the liquid cooling plate on each layer is respectively communicated with the liquid inlet branch pipe 5 and the liquid return branch pipe 6 through the adapter pipes 7.
In this embodiment, through setting up a plurality of adapter tubes 7 to through adapter tube 7 with the liquid cooling plate on every layer respectively with feed liquor branch pipe 5 with return liquid branch pipe 6 intercommunication, can cool off every layer battery simultaneously balancedly, the cooling effect is balanced more stable.
Specifically, every switching pipe 7 sets up to quick connector, and quick connector is the switching connecting piece comparatively commonly used in the market, and the purchase and the standardization of being convenient for, and then the on-the-spot mounting box maintenance of this liquid cooling pipeline structure of being convenient for, and then saved manufacturing cost and maintained cost of maintenance.
Optionally, as shown in fig. 1 to fig. 3, the liquid cooling pipeline structure provided in this embodiment further includes a plurality of control valves 8 adapted to control flow rate and flow rate of the cooling liquid, where the control valves 8 are respectively disposed between the liquid inlet pipe 1 and the liquid inlet branch pipe 5, and/or between the liquid return pipe 2 and the liquid return branch pipe 6.
In this embodiment, through set up the control valve between feed liquor pipe 1 and feed liquor branch pipe 5, can control the flow and the velocity of flow of coolant liquid, and then can control battery module 16's cooling degree according to actual need, through the velocity of flow and the flow of 8 increase coolants in control valve, can be so that battery module 16 carries out rapid cooling, otherwise, when need not carrying out quick and strong cooling to battery module 16, can reduce the flow and the velocity of flow of coolant liquid through control valve 8. Meanwhile, a control valve 8 can be arranged between the liquid return pipe 2 and the liquid return branch pipe 6, and the same purpose can be achieved.
Optionally, as shown in fig. 1 to fig. 3, the liquid cooling pipeline structure provided in this embodiment further includes an exhaust valve 9, where the exhaust valve 9 is disposed on the liquid return pipe 2. Specifically, the exhaust valve 9 is disposed at the upper end of the liquid return pipe 2 and near one end of the liquid cooling unit 11.
In this embodiment, through the above structure, the exhaust valve 9 can discharge the gas possibly generated after the cooling liquid flowing back in the liquid return pipe 2 absorbs heat, so that the cooling liquid can always keep constant heat transfer capacity, and further the stability of overall cooling and heat dissipation is kept.
As shown in fig. 1 to 3, another embodiment of the present invention provides a liquid cooling system, including the above-mentioned liquid cooling pipeline structure and liquid cooling unit 11, the liquid cooling unit 11 is connected with the liquid inlet pipe 1 and the liquid return pipe 2 respectively, and is suitable for supplying the low-temperature coolant in the liquid inlet pipe 1 and cooling the coolant flowing back through the liquid return pipe 2.
In this embodiment, the beneficial effect of the liquid cooling system that this embodiment provided is roughly the same with the beneficial effect of foretell liquid cooling pipeline structure, and simultaneously, this liquid cooling system passes through liquid cooling unit 11 and is connected with feed liquor pipe 1 and liquid return pipe 2 respectively, can last the mobile power of the microthermal coolant liquid of feed liquor pipe 1 and coolant liquid of supplying with steadily, the foretell liquid cooling pipeline structure of rethread, the coolant liquid gets into liquid cooling unit 11 from liquid return pipe 2 backward flows, liquid cooling unit 11 supplies with feed liquor pipe 1 after cooling process to it again, circulate according to this, can last steadily to carry out cooling heat dissipation to energy storage equipment's battery module 16, and is stable high-efficient.
As shown in fig. 4, fig. 5 and fig. 7, another embodiment of the present invention provides an energy storage device, including the above-mentioned liquid cooling system and the housing 12, the liquid cooling system is disposed in the housing 12, the housing 12 includes a bottom plate 13, a hollow structure is disposed in the bottom plate 13 or a groove 14 is disposed on the bottom plate 13, and at least portions of the liquid inlet pipe 1 and the liquid return pipe 2 are disposed in the hollow structure or in the groove 14.
In the embodiment, the beneficial effects of the instinctive equipment are approximately the same as the beneficial effects of the liquid cooling system, meanwhile, by providing a hollow structure or a groove 14 structure in the bottom plate 13, specifically, as shown in fig. 4, the bottom plate 13 has a hollow structure, as shown in fig. 5 and 7, the bottom plate 13 has a groove 14, and at least part of the liquid inlet pipe 1 and the liquid return pipe 2, namely, the horizontally arranged main body part is arranged in the hollow structure or the groove 14 in the bottom plate 13, so that the liquid cooling pipeline structure occupies the space in the energy storage device as little as possible, and more battery modules 16 can be equipped and installed, and the energy storage capacity of the energy storage device can be improved, and through above-mentioned structure setting, kept the roughness of bottom plate, the installation, the debugging and the construction of the equipment of being convenient for to be convenient for later maintenance and maintenance.
Optionally, as shown in fig. 6, the groove 14 is covered with a cover plate 15. Through set up apron 15 on recess 14, can protect feed liquor pipe 1 and liquid return pipe 2 effectively, and then prolonged whole pipeline structure's life.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (10)
1. The utility model provides a liquid cooling pipeline structure, its characterized in that includes feed liquor pipe (1), returns liquid pipe (2) and at least two feed liquors and divides pipe (3), feed liquor pipe (1) respectively with at least two the feed liquor divides pipe (3) intercommunication, feed liquor pipe (1) and every the junction that the feed liquor divides pipe (3) is suitable for to set up between energy storage equipment's middle part position or adjacent two battery module (16), and every the feed liquor divides pipe (3) intercommunication to have feed liquor branch pipe (5), feed liquor branch pipe (5) be used for with the liquid cooling board intercommunication of battery module (16), still the intercommunication has back liquid branch pipe (6) on the liquid cooling board, return liquid branch pipe (6) with return liquid pipe (2) intercommunication.
2. The liquid cooling pipeline structure according to claim 1, further comprising at least two liquid return branch pipes (4), wherein the liquid return pipes (2) are respectively communicated with the at least two liquid return branch pipes (4), a connection portion between the liquid return pipe (2) and each liquid return branch pipe (4) is suitable for being arranged at a middle position of the energy storage device or between two adjacent rows of the battery modules (16), and the liquid return branch pipes (6) are communicated with the liquid return pipes (2) through the liquid return branch pipes (4).
3. The liquid cooling circuit structure of claim 2, further comprising a plurality of transition pipes (7), wherein said transition pipes (7) are adapted to communicate said inlet branch pipes (3) with said inlet branch pipes (5), and said return branch pipes (4) with said return branch pipes (6).
4. The liquid cooling pipeline structure according to claim 1, further comprising a plurality of adapter pipes (7), wherein the liquid cooling plate of each layer is respectively communicated with the liquid inlet branch pipe (5) and the liquid return branch pipe (6) through the adapter pipes (7).
5. The liquid cooling line structure as claimed in claim 3 or 4, characterized in that each adapter tube (7) is provided as a quick-connect connector.
6. The liquid cooling pipeline structure according to any one of claims 1 to 4, further comprising a plurality of control valves (8) adapted to control the flow rate and flow rate of the cooling liquid, wherein the control valves (8) are respectively disposed between the liquid inlet pipe (1) and the liquid inlet branch pipe (5), and/or between the liquid return pipe (2) and the liquid return branch pipe (6).
7. The liquid cooling pipeline structure according to any one of claims 1 to 4, further comprising a vent valve (9), wherein the vent valve (9) is disposed on the liquid return pipe (2).
8. A liquid cooling system, comprising a liquid cooling pipeline structure and a liquid cooling unit (11) according to any one of claims 1 to 7, wherein the liquid cooling unit (11) is connected to a liquid inlet pipe (1) and a liquid return pipe (2) of the liquid cooling pipeline structure, respectively, and the liquid cooling unit (11) is adapted to supply a low-temperature cooling liquid to the liquid inlet pipe (1) and cool a cooling liquid returned from the liquid return pipe (2).
9. An energy storage device, comprising a liquid cooling system according to claim 8 and a housing (12), wherein the liquid cooling system is disposed in the housing (12), the housing (12) comprises a bottom plate (13), a hollow structure is disposed in the bottom plate (13) or a groove (14) is disposed on the bottom plate (13), and at least parts of the liquid inlet pipe (1) and the liquid return pipe (2) are disposed in the hollow structure or in the groove (14).
10. Energy storage device according to claim 9, characterized in that the recess (14) is covered with a cover plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840385.8U CN215070123U (en) | 2021-04-23 | 2021-04-23 | Liquid cooling pipeline structure, liquid cooling system and energy storage equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840385.8U CN215070123U (en) | 2021-04-23 | 2021-04-23 | Liquid cooling pipeline structure, liquid cooling system and energy storage equipment |
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| CN215070123U true CN215070123U (en) | 2021-12-07 |
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| CN202120840385.8U Active CN215070123U (en) | 2021-04-23 | 2021-04-23 | Liquid cooling pipeline structure, liquid cooling system and energy storage equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284593A (en) * | 2021-12-17 | 2022-04-05 | 重庆长安汽车股份有限公司 | Thermal management system for intelligently adjusting temperature of power battery |
| WO2023109010A1 (en) * | 2021-12-13 | 2023-06-22 | 阳光电源股份有限公司 | Energy storage battery system |
-
2021
- 2021-04-23 CN CN202120840385.8U patent/CN215070123U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109010A1 (en) * | 2021-12-13 | 2023-06-22 | 阳光电源股份有限公司 | Energy storage battery system |
| CN114284593A (en) * | 2021-12-17 | 2022-04-05 | 重庆长安汽车股份有限公司 | Thermal management system for intelligently adjusting temperature of power battery |
| CN114284593B (en) * | 2021-12-17 | 2023-07-14 | 重庆长安汽车股份有限公司 | Heat management system capable of intelligently adjusting temperature of power battery |
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