CN216121458U - Power supply device and power supply cabinet - Google Patents
Power supply device and power supply cabinet Download PDFInfo
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- CN216121458U CN216121458U CN202121504800.9U CN202121504800U CN216121458U CN 216121458 U CN216121458 U CN 216121458U CN 202121504800 U CN202121504800 U CN 202121504800U CN 216121458 U CN216121458 U CN 216121458U
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Abstract
The utility model provides a power supply device and a power supply cabinet using the same, wherein the power supply device comprises: the power module group comprises at least two power modules, each power module comprises a liquid inlet and a liquid outlet, and the power modules supply power to the outside through a bus conductive bus; the liquid cooling pipeline comprises a cooling source inlet pipeline and a cooling source outlet pipeline, and the cooling source inlet pipeline is communicated with a cooling source; each power module's inlet respectively with cooling source inlet pipeline intercommunication, each power module's liquid outlet with cooling source outlet pipeline intercommunication, with heat in the power module group is passed through the liquid cooling pipeline is derived. The technical scheme of this application provides a power cabinet that heat dispersion is good and compact structure.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to power supply equipment and a power cabinet applying the same.
Background
With the progress of technology, the specifications of the output voltage and current of the current industrial power supply to the direct current power supply are more and more, and sometimes multiple sets of outputs or large current needs to be output, so that a plurality of direct current power supply modules are required to be assembled in a power supply cabinet. A plurality of direct current power supply modules and other electronic components are installed in a cabinet in the prior art, a large amount of heat can be generated in the using process, the fan is generally utilized to carry out air cooling heat dissipation, the fan cannot comprehensively dissipate the heat of the components in the cabinet, the phenomenon of uneven heat dissipation exists, the efficiency of the heat dissipation mode is poor, and the problem of large fan noise caused by the fact that a large number of fans are installed in the operation process is solved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide power supply equipment and a power supply cabinet applying the same, and aims to provide a power supply cabinet with combined air cooling and water cooling for solving the problems of poor heat dissipation efficiency and large volume of the power supply cabinet in the prior art, and meanwhile, the power supply module units are convenient to flexibly output in a parallel combination mode to meet the application requirement of a large-current power supply.
To achieve the above object, the present invention provides a power supply apparatus including:
the power module group comprises at least two power modules, each power module comprises a liquid inlet and a liquid outlet, and the power modules supply power to the outside through a bus conductive bus;
the liquid cooling pipeline comprises a cooling source inlet pipeline and a cooling source outlet pipeline, and the cooling source inlet pipeline is communicated with a cooling source;
each power module's inlet respectively with cooling source inlet pipeline intercommunication, each power module's liquid outlet with cooling source outlet pipeline intercommunication, with heat in the power module group passes through the liquid cooling pipeline is derived.
Optionally, the busbar conductive busbar includes a positive busbar conductive busbar and a negative busbar conductive busbar, each power module includes a positive output conductor and a negative output conductor, the positive output conductor is connected with the positive busbar conductive busbar, and the negative output conductor is connected with the negative busbar conductive busbar.
Optionally, the liquid cooling pipeline is communicated with the positive output conductor and the negative output conductor, the cooling liquid circulates in the positive output conductor and/or the negative output conductor, and the positive output conductor is connected with the liquid outlet.
Optionally, the cooling source outlet pipeline is communicated with a cooling source, and a drain outlet pipe is connected in parallel to the cooling source outlet pipeline.
Optionally, the bus bar conductive busbar and the liquid cooling pipeline are located on the same side of the power module group.
Optionally, a branch control valve is arranged at a joint of the liquid inlet of each power module and the cooling source inlet pipeline, a branch control valve is arranged at a joint of the liquid outlet of each power module and the cooling source outlet pipeline, and a main control valve is arranged at an end part of the cooling source inlet pipeline and an end part of the cooling source outlet pipeline.
Optionally, the power supply device includes at least one group of the bus conductive bars, and each of the power supply modules is connected to one group of the bus conductive bars.
The utility model also provides a power supply cabinet, comprising: the intelligent cabinet comprises a cabinet body, an alternating current control unit, a man-machine interaction control unit and the power supply equipment in any one of the preceding items;
the inner space of the cabinet body is divided into an alternating current mounting area, a direct current mounting area and a human-computer interaction area through a fixing piece;
the alternating current control unit is arranged in the alternating current installation area, the power supply equipment is arranged in the direct current installation area, and the human-computer interaction control unit is arranged in the human-computer interaction area.
Optionally, the power supply device and the alternating current control unit are arranged in parallel along the width direction of the cabinet body, the plurality of power supply modules and the human-computer interaction control unit are arranged in a stacked manner along the height direction of the cabinet body, and the bus conductive busbar extends out of the top of the cabinet body.
Optionally, the cabinet body includes a casing, the casing encloses to form an internal space of the cabinet body, the casing includes a front cover plate and a rear cover plate, the front cover plate is provided with an air inlet and a man-machine window, the rear cover plate is provided with an air outlet, the air outlet is located at a near end of the bus conductive bus bar, the air inlet is far away from a far end of the bus conductive bus bar, and the air outlet is higher than the air inlet; and a fan is arranged in the power cabinet corresponding to the air outlet.
The utility model has the following beneficial effects: heat in the power module group is led out by arranging a liquid cooling pipeline in the power supply equipment; when the power supply equipment is applied to the power supply cabinet, air-cooling heat dissipation circulation is arranged in the power supply cabinet, and the liquid-cooling and air-cooling scheme can well dissipate heat in the power supply cabinet and the power supply equipment; in addition, the bus conductive busbar is arranged in the power supply equipment, so that a plurality of groups of direct-current power supplies with variable power can be flexibly combined by the power supply module group in the power supply equipment to output, and different customer application requirements are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a block diagram of an embodiment of a power cabinet of the present invention;
FIG. 2 is an exploded view of the power cabinet of FIG. 1;
FIG. 3 is a schematic diagram of the power supply apparatus of FIG. 1;
FIG. 4 is a schematic structural view of a power module set and a liquid cooling pipeline;
fig. 5 is a schematic structural view of a power module group and a bus bar;
fig. 6 is a schematic structural diagram of the power cabinet of fig. 1 from another perspective after the housing is removed.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention proposes a power supply device 20.
Referring to fig. 3 to 5, the power supply apparatus 20 includes:
the power module group 21 comprises at least two power modules 211, each power module 211 comprises a liquid inlet and a liquid outlet, and the power modules 211 supply power to the outside through a bus conductive busbar 22;
the liquid cooling pipeline 23 comprises a cooling source inlet pipeline 231 and a cooling source outlet pipeline 232, and the cooling source inlet pipeline 231 is communicated with a cooling source;
each of the liquid inlets of the power modules 211 are respectively communicated with the cooling source inlet pipeline 231, and each of the liquid outlets of the power modules 211 is communicated with the cooling source outlet pipeline 232, so that the heat in the power module group 21 is conducted out through the liquid cooling pipeline 23.
In this embodiment, the power supply device 20 includes a power supply module group 21 formed by at least two power supply module groups 21, and each power supply module 211 is connected to the bus conductive busbar 22 to supply power to the outside through the bus conductive busbar 22, and it can be understood that a plurality of power supply modules 211 of the power supply module group 21 may supply power to the outside individually or may supply power in parallel jointly to meet different power consumption requirements. Further, a liquid cooling passage is formed in each power module 211, each power module 211 is provided with a liquid inlet and a liquid outlet which are communicated with the liquid cooling passage, the power equipment 20 further comprises a liquid cooling pipeline 23, the liquid cooling pipeline 23 comprises a cooling source inlet pipeline 231 and a cooling source outlet pipeline 232, the cooling source inlet pipeline 231 is used for communicating a cooling source with the liquid inlet of each power module 211, the cooling source outlet pipeline 232 is communicated with the liquid outlet of each power module 211, and when the cooling source outputs cooling liquid, the cooling liquid sequentially passes through the cooling source inlet pipeline 231, the liquid inlet and the power module 211; the cooling liquid exchanges heat with the power module 211 in the power module 211 to absorb the heat of the power module 211, and then flows out through the liquid outlet and the cooling source outlet pipeline 232 in sequence, so that the heat in each power module 211 is led out through the liquid cooling pipeline 23, and the purposes of heat dissipation and cooling are achieved.
Further, when this power supply unit 20 is applied to power cabinet 100, power supply unit 20 can set up the air-cooled heat dissipation module in power cabinet 100 from taking liquid-cooled heat dissipation module, so that power cabinet 100 has liquid-cooled and air-cooled heat dissipation module simultaneously, plays the effect that improves power cabinet 100 radiating efficiency, and need not to set up a plurality of fans 50 and lead to the noise too big, improves user experience.
Therefore, it can be understood that, in the technical solution of the present invention, the liquid cooling pipeline 23 is arranged in the power supply device 20 to lead out the heat inside the power supply module group 21; when the liquid cooling and air cooling scheme is applied to the power cabinet 100, air cooling heat dissipation circulation is arranged in the power cabinet 100, and heat inside the power cabinet 100 and inside the power equipment 20 can be well dissipated through the liquid cooling and air cooling scheme; in addition, the bus conductive busbar 22 is arranged in the power cabinet 100, so that a plurality of groups of direct-current power supplies with variable power can be flexibly combined from the power module group 21 in the power equipment 20, and different customer application requirements can be met.
Referring to fig. 5, in some embodiments of the present invention, the bus bar conductive bus 22 includes a positive bus bar 221 and a negative bus bar 222, each of the power modules 211 includes a positive output conductor 2111 and a negative output conductor 2112, the positive output conductor 2111 is connected to the positive bus bar 221, and the negative output conductor 2112 is connected to the negative bus bar 222.
In the technical solution of the foregoing embodiment, the power supply device 20 is provided with a power supply module group 21 formed by a plurality of power supply modules 211, and each power supply module 211 supplies power to the outside through the bus conductive busbar 22. In this embodiment, the bus conductive busbar 22 includes a positive bus conductive busbar 221 and a negative bus conductive busbar 222, each power module 211 includes a positive output conductor 2111 and a negative output conductor 2112, the positive output conductor 2111 is connected to the positive bus conductive busbar 221, and the negative output conductor 2112 is connected to the negative bus conductive busbar 222. Usually, the positive bus conductive busbar 221 and the negative bus conductive busbar 222 are sheet metal parts, and when the power supply device 20 is applied to the power supply cabinet 100, the positive bus conductive busbar 221 and the negative bus conductive busbar 222 can be bent adaptively according to the layout of devices inside the cabinet body 1010 of the power supply cabinet 100, so as to fully utilize the internal space of the cabinet body 1010, make the power supply cabinet 100 compact in structure, and reduce the volume of the power supply cabinet 100.
Referring to fig. 4, in some embodiments of the present invention, the liquid cooling pipeline 23 is in communication with the positive output conductor 2111 and the negative output conductor 2112, a cooling liquid circulates in the positive output conductor 2111 and/or the negative output conductor 2112, and the positive output conductor 2111 is connected to the liquid outlet.
In the technical solution of the foregoing embodiment, a liquid inlet of each power module 211 of the power module group 21 is communicated with a cooling source inlet pipe 231 of the liquid cooling pipe 23, and a liquid outlet of each power module 211 is communicated with a cooling source outlet pipe 232 of the liquid cooling pipe 23. Optionally, each power module 211 includes a dc distribution box 2113, a positive output conductor 2111, and a negative output conductor 2112, the dc distribution box 2113 may implement transformation or rectification of input current, and may also be a dc power generation device, configured to output dc power, so as to meet a demand of an application for using the dc power, and the positive output conductor 2111 and the negative output conductor 2112 are connected to the dc distribution box 2113, and are configured to be connected to the bus conductive busbar 22 to derive current. Further, the positive output conductor 2111, the dc distribution box 2113 and the negative output conductor 2112 are sequentially communicated to form a cooling liquid passage, so that cooling liquid can flow inside the dc distribution box 2113, the positive output conductor 2111 is provided with the liquid outlet, the negative output conductor 2112 is provided with the liquid inlet, and cooling liquid can flow inside the positive output conductor 2111, the negative output conductor 2112 and the dc distribution box 2113; it can be understood that, at this moment, the refrigerant circulates in dc distribution box 2113, and when dc distribution box 2113 ran, liquid cooling pipeline 23 absorbed the inside heat of dc distribution box 2113 to transmit to the coolant liquid, can take away the heat that the inside electronic device of dc distribution box 2113 produced fast, improve the liquid cooling radiating efficiency.
Referring to fig. 3 and 4, in some embodiments of the present invention, the cooling source outlet pipe 232 is communicated with a cooling source, and a drain outlet pipe 233 is connected to the cooling source outlet pipe 232.
In the technical solution of the foregoing embodiment, the power supply device 20 is provided with the liquid cooling pipeline 23, a cooling source inlet pipeline 231 of the liquid cooling pipeline 23 is communicated with a liquid inlet of each power module 211 of the power module group 21, and a cooling source outlet pipeline 232 of the liquid cooling pipeline 23 is communicated with a liquid outlet of each power module 211. In this embodiment, the cooling source outlet pipe 232 is communicated with the cooling source, so that the cooling liquid flowing out from the cooling source outlet pipe 232 flows back to the cooling source, a circulating flow of the cooling liquid is formed, and the utilization efficiency of the cooling liquid is improved. Further, the drain outlet pipe 233 is connected in parallel to the cooling source outlet pipe 232, so that the cooling liquid remaining in the power supply device 20 can be discharged, for example, the waste cooling liquid is discharged after the power supply device 20 is not used for a long time, and the influence on the heat dissipation efficiency is avoided.
Referring to fig. 3, in some embodiments of the present invention, the bus bar 22 and the liquid cooling pipe 23 are located on the same side of the power module group 21.
In the technical solution of the foregoing embodiment, the power supply device 20 is provided with the bus conductive busbar 22 to flexibly combine the plurality of power supply modules 211 of the power supply module group 21 into a plurality of groups of dc power supply outputs with variable power; and a liquid cooling pipeline 23 is arranged for radiating heat of the power module group 21. In this embodiment, the bus bar conductive busbar 22 and the liquid cooling pipe 23 are located on the same side of the power module group 21, so that the structure of the power supply device 20 is more compact, the volume of the power supply device 20 is reduced, and the occupied space of the power supply device 20 in the power supply cabinet 100 is further reduced.
In some embodiments, the bus bar conductive busbar 22 and the liquid cooling pipe 23 are both connected to the positive output conductor 2111 and the negative output conductor 2112 of the power module 211, and the bus bar conductive busbar 22 and the liquid cooling pipe 23 are located on the same side of the power module 21, so that the extension length of the bus bar conductive busbar 22 or the liquid cooling pipe 23 is reduced, and the size of the power device 20 is further reduced.
Referring to fig. 4, in some embodiments of the present invention, a branch control valve 234 is disposed at a connection position between the liquid inlet of each power module 211 and the cooling source inlet pipe 231, a branch control valve 234 is disposed at a connection position between the liquid outlet of each power module 211 and the cooling source outlet pipe 232, and a main control valve 235 is disposed at an end of the cooling source inlet pipe 231 and an end of the cooling source outlet pipe 232.
In the technical solution of the foregoing embodiment, the power supply device 20 is provided with the liquid cooling pipeline 23, a cooling source inlet pipeline 231 of the liquid cooling pipeline 23 is communicated with a liquid inlet of each power module 211 of the power module group 21, and a cooling source outlet pipeline 232 of the liquid cooling pipeline 23 is communicated with a liquid outlet of each power module 211. In this embodiment, a branch control valve 234 is disposed at a junction between the liquid inlet of each power module 211 and the cooling source inlet pipe 231, and a branch control valve 234 is disposed at a junction between the liquid outlet of each power module 211 and the cooling source outlet pipe 232 to control the on/off of the liquid cooling branch, so as to cut off the inflow and outflow of the cooling liquid when a single power module 211 is maintained, thereby facilitating the disassembly and assembly of the power supply device 20.
Further, in some embodiments, a main control valve 235 is disposed at an end of the cooling source inlet pipe 231 and an end of the cooling source outlet pipe 232 to control the on/off of the cooling liquid in the entire power supply device 20, so as to facilitate the disassembly and assembly of the power supply device 20 for maintenance.
Referring to fig. 3 to fig. 5, in some embodiments of the present invention, the power device 20 includes at least one set of the bus bars 22, and each of the power modules 211 is connected to one set of the bus bars 22.
In the technical solution of the foregoing embodiment, the power supply device 20 is provided with the power module group 21 formed by at least two power module groups 21, and is provided with the bus conductive busbar 22 to lead out the electric energy of the power module group 21 to the outside to supply power to the outside. In this embodiment, the power supply device 20 includes at least one group of bus conductive busbars 22, each power supply module 211 is connected to one group of bus conductive busbars 22, and at this time, a user can freely combine according to actual requirements, and connect any number of power supply modules 211 in parallel to the same bus conductive busbar 22, so as to satisfy power supply outputs of different voltages and satisfy use requirements of different users.
Referring to fig. 1 and fig. 2, the present application further provides a power cabinet 100, where the power cabinet 100 includes a cabinet body 10, an ac control unit 30, a human-computer interaction control unit 40, and a power device 20 described in any of the foregoing embodiments;
the internal space of the cabinet body 10 is divided into an alternating current mounting area, a direct current mounting area and a human-computer interaction area by a fixing part;
the alternating current control unit 30 is arranged in the alternating current installation area, the power supply device 20 is arranged in the direct current installation area, and the human-computer interaction control unit 40 is arranged in the human-computer interaction area.
Specifically, the power cabinet 100 provided in the present application mainly functions to generate, transmit, distribute and convert power in an electric power system. Specifically, the power supply cabinet 100 includes the ac control unit 30 and the aforementioned power supply device 20, and the ac control unit 30 and the power supply device 20 output ac and dc respectively, so as to meet power supply requirements of different users and improve applicability of the power supply cabinet 100; meanwhile, the power cabinet 100 further includes a human-machine interaction control unit 40, and the human-machine interaction control unit 40 is electrically connected to the alternating current control unit 30 and the power device 20, respectively, so that a user can operate and control the power supply type of the power cabinet 100.
As is common, the power supply cabinet 100 includes a cabinet body 10 as a mounting base, and a mounting space is formed in the cabinet body 10 for accommodating the heat dissipation assembly and the power supply device 20 and other electronic components; the cabinet 10 generally includes a support 12 and a housing 11, the support 12 forms a support base, and includes a plurality of support rods vertically arranged, and a bottom plate and a top plate connected to the support rods, the housing 11 is arranged around the support 12 to form an installation space with the support 12; further, a fixing part is arranged in the cabinet body 10, and the fixing part can be a cross beam or a partition plate and the like so as to divide the installation space into an alternating current installation area, a direct current installation area and a human-computer interaction area; the alternating current control unit 30 is arranged in an alternating current installation area, the power supply device 20 is arranged in a direct current installation area, and the human-computer interaction control unit 40 is arranged in a human-computer interaction area, so that the whole device keeps structural integrity and the whole power supply cabinet 100 is convenient to carry.
Referring to fig. 6, in some embodiments of the present invention, the power device 20 and the ac control unit 30 are arranged in parallel along a width direction of the cabinet 10, the plurality of power modules 211 and the human-computer interaction control unit 40 are arranged in a stacked manner along a height direction of the cabinet 10, and the bus conductive bus bar 22 extends out of the top of the cabinet 10.
In the technical solution of the foregoing embodiment, the power supply device 20, the alternating current control unit 30 and the human-computer interaction control unit 40 are disposed in the cabinet body 10 of the power supply cabinet 100 to provide direct current or alternating current to the outside according to actual requirements. In this embodiment, the power supply device 20 and the ac control unit 30 are arranged in parallel along the width direction of the cabinet 10, and the plurality of power supply modules 211 and the human-computer interaction control unit 40 are arranged in a stacked manner along the height direction of the cabinet 10, so as to fully utilize the installation space in the cabinet 10, make the arrangement of each component more compact, improve the space utilization rate, and reduce the volume of the power supply cabinet 100. And the bus conductive busbar 22 extends along the height direction and extends out of the top of the cabinet body 10, so that a user can more conveniently plug into electric equipment, and the use convenience is improved.
Referring to fig. 1 and fig. 2, in some embodiments of the present invention, the cabinet 10 includes a housing 11, the housing 11 encloses an inner space of the cabinet 10, the housing 11 includes a front cover plate 111 and a rear cover plate 112, an air inlet 1111 and a man-machine window 1112 are disposed on the front cover plate 111, an air outlet 1121 is disposed on the rear cover plate 112, the air outlet 1121 is located at a proximal end of the bus bar 22, the air inlet 1111 is far away from a distal end of the bus bar 22, and the position of the air outlet 1121 is higher than the position of the air inlet 1111; a fan 50 is disposed in the power cabinet 100 at a position corresponding to the air outlet 1121.
In the technical solution of the foregoing embodiment, the power cabinet 100 includes a cabinet body 10 as an installation base for installing components such as a power supply device 20, an ac control unit 30, a human-computer interaction control unit 40, and the like. In this embodiment, the cabinet 10 includes a support 12 and a housing 11, the support 12 forms a support base, and includes a plurality of support rods vertically arranged and a bottom plate and a cover plate connected to the support rods, and the housing 11 surrounds the support 12 to form an installation space with the support 12. The shell 11 comprises a front cover plate 111, a rear cover plate 112 and a side plate 113 clamped between the front cover plate 111 and the rear cover plate 112, and the front cover plate 111, the rear cover plate 112 and the side plate 113 enclose to form the shell 11; the front cover plate 111 is provided with an air inlet 1111 and a man-machine window 1112, and the man-machine window 1112 is convenient for a user to observe the current working condition of the power supply cabinet 100 and is also convenient for controlling the power supply cabinet 100; an air outlet 1121 is formed in the rear cover plate 112, the air outlet 1121 is located at the proximal end of the bus conductive busbar 22, the air inlet 1111 is far away from the distal end of the bus conductive busbar 22, and a fan 50 is disposed at a position corresponding to the air outlet 1121; at this time, when the power supply cabinet 100 works, the fan 50 drives the external low-temperature airflow to enter the cabinet body 10 to take away heat generated by each component; then, the fan 50 blows out the high-temperature airflow from the air outlet 1121, so as to realize air-cooling heat dissipation of the power cabinet 100, thereby improving the heat dissipation efficiency of the power cabinet 100. The air outlet 1121 and the air inlet 1111 are respectively arranged on the front cover plate 111 and the rear cover plate 112, and the air outlet 1121 is arranged higher than the air inlet 1111, so that the phenomenon of air short circuit caused by mutual interference of air inlet airflow and air outlet airflow can be avoided, and the heat dissipation efficiency of the air-cooled heat dissipation structure is influenced; meanwhile, the air flow is ensured to flow through each position in the cabinet body 10, and all parts in the cabinet body 10 are radiated, so that the radiating efficiency is improved. The specific shape, arrangement and number of the air inlets 1111 and the air outlets 1121 are not limited herein, and the air inlets 1111 and the air outlets 1121 may be, but not limited to, in the form of louvers or grills.
It can be understood that, in this embodiment, the liquid cooling pipeline 23 is arranged in the power supply device 20, and the liquid cooling pipeline 23 is located in the air cooling airflow path, so that the air cooling heat dissipation structure can be used to accelerate heat dissipation of the cooling liquid, and the liquid cooling heat dissipation efficiency is improved. The combination of liquid cooling and air cooling can dissipate the heat of each component inside the power cabinet 100.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A power supply apparatus, characterized by comprising:
the power module group comprises at least two power modules, each power module comprises a liquid inlet and a liquid outlet, and the power modules supply power to the outside through a bus conductive bus;
the liquid cooling pipeline comprises a cooling source inlet pipeline and a cooling source outlet pipeline, and the cooling source inlet pipeline is communicated with a cooling source;
each power module's inlet respectively with cooling source inlet pipeline intercommunication, each power module's liquid outlet with cooling source outlet pipeline intercommunication, with heat in the power module group is passed through the liquid cooling pipeline is derived.
2. The power supply apparatus according to claim 1, wherein the bus bar conductive bus bar includes a positive bus bar conductive bus bar and a negative bus bar conductive bus bar, each of the power supply modules includes a positive output conductor and a negative output conductor, the positive output conductor is connected to the positive bus bar conductive bus bar, and the negative output conductor is connected to the negative bus bar conductive bus bar.
3. The power supply apparatus according to claim 2, wherein said liquid cooling conduit communicates with said positive output conductor and said negative output conductor, a cooling liquid circulates in said positive output conductor and/or said negative output conductor, and said positive output conductor is connected to said liquid outlet.
4. The power supply apparatus according to claim 1, wherein the cooling source outlet pipe communicates with a cooling source, and a drain outlet pipe is coupled at the cooling source outlet pipe in parallel.
5. The power supply apparatus of claim 1, wherein the bus bar conductive bus bar and the liquid cooling pipe are located on a same side of the power module set.
6. The power supply apparatus according to claim 1, wherein a branch control valve is provided at a connection of the liquid inlet of each power supply module and the cooling source inlet pipe, a branch control valve is provided at a connection of the liquid outlet of each power supply module and the cooling source outlet pipe, and a main control valve is provided at an end of the cooling source inlet pipe and an end of the cooling source outlet pipe.
7. The power supply apparatus according to any one of claims 1 to 6, wherein the power supply apparatus comprises at least one set of the bus conductive bars, and each of the power supply modules is connected to one set of the bus conductive bars.
8. A power cabinet, comprising: the power supply device comprises a cabinet body, an alternating current control unit, a human-computer interaction control unit and the power supply device according to any one of claims 1 to 7;
the inner space of the cabinet body is divided into an alternating current mounting area, a direct current mounting area and a human-computer interaction area through a fixing piece;
the alternating current control unit is arranged in the alternating current installation area, the power supply equipment is arranged in the direct current installation area, and the human-computer interaction control unit is arranged in the human-computer interaction area.
9. The power cabinet according to claim 8, wherein the power device and the ac control unit are arranged in parallel along a width direction of the cabinet body, the plurality of power modules and the human-computer interaction control unit are arranged in a stacked manner along a height direction of the cabinet body, and the bus conductive bus bar extends out of a top of the cabinet body.
10. The power cabinet according to claim 8, wherein the cabinet body includes a casing, the casing encloses an internal space forming the cabinet body, the casing includes a front cover plate and a rear cover plate, an air inlet and a man-machine window are disposed on the front cover plate, an air outlet is disposed on the rear cover plate, the air outlet is located at a proximal end of the bus bar, the air inlet is far away from a distal end of the bus bar, and the air outlet is higher than the air inlet; and a fan is arranged in the power cabinet corresponding to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504800.9U CN216121458U (en) | 2021-07-02 | 2021-07-02 | Power supply device and power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504800.9U CN216121458U (en) | 2021-07-02 | 2021-07-02 | Power supply device and power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121458U true CN216121458U (en) | 2022-03-22 |
Family
ID=80721796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121504800.9U Active CN216121458U (en) | 2021-07-02 | 2021-07-02 | Power supply device and power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121458U (en) |
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2021
- 2021-07-02 CN CN202121504800.9U patent/CN216121458U/en active Active
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