CN220874226U - Parallel water-cooling pipeline and reactive compensation device - Google Patents
Parallel water-cooling pipeline and reactive compensation device Download PDFInfo
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- CN220874226U CN220874226U CN202322589927.0U CN202322589927U CN220874226U CN 220874226 U CN220874226 U CN 220874226U CN 202322589927 U CN202322589927 U CN 202322589927U CN 220874226 U CN220874226 U CN 220874226U
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- 238000001816 cooling Methods 0.000 title claims abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 296
- 239000000110 cooling liquid Substances 0.000 claims description 22
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model belongs to the technical field of reactive power compensation devices, and particularly relates to a parallel water-cooling pipeline and a reactive power compensation device, wherein the parallel water-cooling pipeline comprises: the water inlet pipeline is connected with the water inlet water distributors, and the water outlet water distributors are connected with the water outlet pipeline; each water inlet water separator is connected with a water inlet of each single water-cooling power module in the corresponding group of water-cooling power modules; each water outlet separator is connected with a water outlet of each single water-cooling power module in the corresponding group of water-cooling power modules; the utility model can reduce the temperature rise of the water-cooling power modules, increase the power output capacity and the product capacity of the water-cooling power modules, maintain the temperature consistency of the water-cooling power modules, and improve the uniformity of each water-cooling power module and the reliability of the whole reactive compensation device.
Description
Technical Field
The utility model belongs to the technical field of reactive power compensation devices, and particularly relates to a parallel water-cooling pipeline and a reactive power compensation device.
Background
The reactive compensation device is particularly important in the power system, so that the power system has the reactive power automatic adjustment capability, and the stability of the power transmission system can be improved; the voltage of the load side can be maintained, so that the electric equipment operates under the rated voltage; the power factor can be improved, the energy loss and voltage drop of a power supply circuit are reduced, the voltage quality is improved, meanwhile, the electricity expense expenditure is reduced, and the production cost is saved; the reactive current compensation device not only can rapidly provide variable reactive current to compensate voltage fluctuation and flickering phenomenon caused by load change, but also can rapidly compensate negative sequence current generated by unbalanced load, always ensures three-phase current balance flowing into a power grid, and greatly improves the power quality of power supply.
The demand to reactive power compensator capacity is bigger and bigger in the existing market, therefore, the demand to heat dissipation is higher and higher, current reactive power compensator mainly has a plurality of power valve frames to be formed, 3 layers of water-cooling power modules are installed on each power valve frame, the water inlet and outlet of upper, middle and lower layers of power modules are connected in series by the total water inlet of the bottom layer, and finally, the water inlet and outlet of the upper, middle and lower layers of power modules are connected to the total water outlet of the top layer, and the temperature rises of the upper, middle and lower layers of power modules are continuously overlapped, so that the temperature rise of the upper layer of power modules is the highest, and meanwhile, the temperature difference of the relative lower layer of power modules is also larger, and the uniformity of each module and the reliability of products are seriously affected.
Therefore, there is a need to develop a new parallel water-cooled pipeline and reactive compensation device to solve the above problems.
Disclosure of utility model
The utility model aims to provide a parallel water-cooling pipeline and a reactive compensation device.
In order to solve the technical problems, the present utility model provides a parallel water cooling pipeline, which includes: the water inlet pipeline is connected with each water inlet and water outlet device, and each water outlet device is connected with the main water outlet pipeline; one of the water inlet water separator and one of the water outlet water separator corresponds to a group of water cooling power modules on the power valve frame; each water inlet water separator is connected with a water inlet of each single water-cooling power module in the corresponding group of water-cooling power modules; the water outlet splitters are connected with the water outlet of each single water-cooling power module in the corresponding group of water-cooling power modules.
Further, the main water inlet pipeline is provided with a first flange, and the main water inlet pipeline is suitable for being connected with a water outlet of the water machine through the first flange, so that the water machine pumps the cooling liquid into the main water inlet pipeline.
Further, the main water inlet pipeline is also provided with a plurality of first pipe joints, and the main water inlet pipeline is suitable for being connected with the corresponding water inlet water separator through each first pipe joint so that cooling liquid in the main water inlet pipeline is sent into each water inlet water separator through each first pipe joint.
Further, a second pipe joint is arranged on the water inlet and water separator, and the second pipe joint corresponds to a first pipe joint on the main water inlet pipeline and is used for connecting the main water inlet pipeline; the water inlet water separator is also provided with a plurality of third pipe joints, and each third pipe joint is respectively connected with a water inlet of each single water-cooling power module in the corresponding group of water-cooling power modules so that cooling liquid in the water inlet water separator is sent into the corresponding water-cooling power module through each third pipe joint.
Further, a plurality of fourth pipe joints are arranged on the water outlet water distributor, and each fourth pipe joint is respectively connected with a water outlet of each single water-cooling power module in the corresponding group of water-cooling power modules, so that cooling liquid in each water-cooling power module is sent into the water outlet water distributor through each fourth pipe joint.
Further, the main water outlet pipeline is provided with a second flange plate, and is suitable for being connected with a water return port of the water machine through the second flange plate, so that the main water outlet pipeline conveys cooling liquid to the water machine.
Further, the main water outlet pipeline is further provided with a plurality of fifth pipe joints, and the main water outlet pipeline is suitable for being connected with the corresponding water outlet separators through the fifth pipe joints, so that the water outlet separators can send cooling liquid into the main water outlet pipeline.
Further, a sixth pipe joint is arranged on the water outlet separator, and the sixth pipe joint corresponds to a fifth pipe joint on the main water outlet pipeline and is used for connecting the main water outlet pipeline.
Further, an insulating support is arranged at the bottom of the power valve frame; the power valve frame is divided into at least two layers from top to bottom, each layer of area is provided with a plurality of monomer water-cooling power modules respectively, and at least one monomer water-cooling power module in each layer forms a group of water-cooling power modules together; a water cooling plate is arranged in each single water cooling power module, and a heat dissipation channel is arranged in the water cooling plate.
On the other hand, the utility model provides a reactive compensation device which comprises the parallel water-cooling pipeline and dissipates heat by adopting the parallel water-cooling pipeline.
The utility model has the beneficial effects that the water inlet water separator and the water outlet water separator are additionally arranged on the power valve frame, so that the water cooling power modules in each layer on the power valve frame synchronously feed water and discharge water, and the problem of increased temperature rise caused by continuous superposition of the temperature rise of the water cooling power modules in each layer on the traditional power valve frame can be solved, the temperature rise of the water cooling power modules is reduced, the power output capacity and the product capacity of the water cooling power modules are increased, the temperature consistency of the water cooling power modules is maintained, and the current uniformity of each water cooling power module and the reliability of the whole reactive compensation device are improved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a prior art water cooled pipeline;
FIG. 2 is a schematic diagram of an alternative embodiment of the parallel water cooling circuit of the present utility model;
FIG. 3 is a block diagram of an alternative embodiment of the parallel water cooling circuit of the present utility model;
FIG. 4 is a schematic diagram of another alternative embodiment of the parallel water cooling circuit of the present utility model;
FIG. 5 is a block diagram of an alternative embodiment of the parallel water cooling circuit of the present utility model.
In the figure:
1. a main water inlet pipe; 101. a first flange; 2. a main water outlet pipe; 201. a second flange; 3. a water inlet water separator; 4. a water outlet separator; 5. a power valve frame; 6. and the water-cooling power module.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
In this embodiment, as shown in fig. 2 to 3, the present embodiment provides a parallel water cooling pipeline, which includes: the water inlet pipeline 1 is connected with the water inlet splitters 3, and the water outlet splitters 4 are connected with the water outlet pipeline 2; a group of water cooling power modules 6 on the power valve frame 5 corresponding to the water inlet water separator 3 and the water outlet water separator 4; each water inlet water separator 3 is connected with a water inlet of each single water-cooling power module 6 in the corresponding group of water-cooling power modules 6; each water outlet separator 4 is connected with a water outlet of each single water-cooling power module 6 in the corresponding group of water-cooling power modules 6.
In the embodiment, a main water inlet pipeline 1, a main water outlet pipeline 2, water inlet water splitters 3 and water outlet water splitters 4 are arranged on a power valve frame 5, and a plurality of groups of water cooling power modules 6 are arranged on the power valve frame 5.
In this embodiment, a water cooling plate is disposed in each single water cooling power module 6, a water inlet and a water outlet are disposed on the water cooling plate, heat of the corresponding water cooling power module 6 is conducted to the cooling liquid by the water cooling plate, meanwhile, the water inlet on the water cooling plate is connected with the water inlet water separator 3, the water outlet on the water cooling plate is connected with the water outlet water separator 4, that is, heat of the corresponding water cooling power module 6 is conducted to an external water machine heat exchanger by the cooling liquid.
In this embodiment, the water inlet water separator 3 and the water outlet water separator 4 are additionally arranged on the power valve frame 5, so that the water cooling power modules 6 in each layer on the power valve frame 5 can synchronously inlet water and outlet water, and the problem that the temperature rise is increased due to continuous overlapping of the temperature rise of the water cooling power modules 6 in each layer on the traditional power valve frame 5 can be solved, the temperature rise of the water cooling power modules 6 is reduced, the power output capacity and the product capacity of the water cooling power modules 6 are increased, the temperature consistency of the water cooling power modules 6 is maintained, and the current uniformity of each water cooling power module 6 and the reliability of the whole reactive compensation device are improved.
In this embodiment, the main water inlet pipe 1 is provided with a first flange plate 101, and the main water inlet pipe 1 is adapted to be connected to a water outlet of a water machine through the first flange plate 101, so that the water machine pumps the cooling liquid into the main water inlet pipe 1.
In this embodiment, the water machine flows the coolant having a low temperature into the main intake pipe 1 through the first flange 101.
In this embodiment, the main water inlet pipe 1 is further provided with a plurality of first pipe joints, and the main water inlet pipe 1 is adapted to be connected with the corresponding water inlet separator 3 through each first pipe joint, so that the cooling liquid in the main water inlet pipe 1 is sent into each water inlet separator 3 through each first pipe joint.
In this embodiment, the water inlet water separator 3 is provided with a second pipe joint, and the second pipe joint corresponds to a first pipe joint on the main water inlet pipeline 1, so as to be used for connecting the main water inlet pipeline 1; the water inlet water separator 3 is further provided with a plurality of third pipe joints, and each third pipe joint is respectively connected with a water inlet of each single water-cooling power module 6 in the corresponding group of water-cooling power modules 6, so that cooling liquid in the water inlet water separator 3 is sent into the corresponding water-cooling power module 6 through each third pipe joint.
In this embodiment, the water inlet water separator 3 is configured to enable the cooling liquid to synchronously enter each water cooling power module 6, so as to ensure the temperature consistency of each water cooling power module 6, and improve the current sharing performance of each water cooling power module 6 and the reliability of the whole SVG device.
In this embodiment, as an alternative implementation of the water inlet separator 3, as shown in fig. 2 to 3, only one water inlet is provided for each single water-cooled power module 6, and then a third pipe joint on the water inlet separator 3 is connected to the water inlet of the corresponding single water-cooled power module 6.
In this embodiment, as an alternative implementation of the water inlet water separator 3, as shown in fig. 4 to 5, each single water-cooling power module 6 is only provided with a plurality of water inlets, and then a plurality of third pipe joints on the water inlet water separator 3 are respectively connected with each water inlet of the corresponding single water-cooling power module 6.
In this embodiment, the water outlet water distributor 4 is provided with a plurality of fourth pipe joints, and each fourth pipe joint is respectively connected with a water outlet of each single water-cooling power module 6 in the corresponding group of water-cooling power modules 6, so that the cooling liquid in each water-cooling power module 6 is sent into the water outlet water distributor 4 through each fourth pipe joint.
In this embodiment, the water outlet water separator 4 is configured to enable the cooling liquid in each water-cooling power module 6 to flow out synchronously, so as to ensure the temperature consistency of each water-cooling power module 6, and improve the current sharing performance of each water-cooling power module 6 and the reliability of the whole SVG device.
In this embodiment, as an alternative implementation manner of the water outlet separator 4, as shown in fig. 2 to 3, each single water-cooling power module 6 is only provided with one water outlet, and then one fourth pipe joint on the water outlet separator 4 is connected with the water outlet of the corresponding single water-cooling power module 6.
In this embodiment, as an alternative implementation manner of the water outlet separator 4, as shown in fig. 4 to 5, each single water-cooling power module 6 is only provided with a plurality of water outlets, and then a plurality of fourth pipe joints on the water outlet separator 4 are respectively connected with each water outlet of the corresponding single water-cooling power module 6.
In this embodiment, the main water outlet pipeline 2 is provided with a second flange 201, and the main water outlet pipeline 2 is adapted to be connected to a water return port of a water machine through the second flange 201, so that the main water outlet pipeline 2 sends cooling liquid to the water machine.
In this embodiment, the coolant with heat in the main water outlet pipeline 2 flows to the water return port of the water machine, and finally flows to the heat exchanger for heat dissipation.
In this embodiment, the main water outlet pipeline 2 is further provided with a plurality of fifth pipe joints, and the main water outlet pipeline 2 is adapted to be connected to the corresponding water outlet separators 4 through each fifth pipe joint, so that each water outlet separator 4 sends the cooling liquid into the main water outlet pipeline 2.
In this embodiment, the water outlet water separator 4 is provided with a sixth pipe joint, and the sixth pipe joint corresponds to a fifth pipe joint on the main water outlet pipeline 2, so as to be used for connecting the main water outlet pipeline 2.
In this embodiment, an insulating support is provided at the bottom of the power valve frame 5; the power valve frame 5 is divided into at least two layers from top to bottom, each layer of area is respectively provided with a plurality of monomer water-cooling power modules 6, and at least one monomer water-cooling power module 6 in each layer forms a group of water-cooling power modules 6 together; a water cooling plate is arranged in each single water cooling power module 6, and a heat dissipation channel is arranged in the water cooling plate.
In this embodiment, the insulating support is used for high-voltage insulation of the water-cooled power module 6, and the power valve frame 5 is a multi-layer structure, at least an upper, middle and lower three-layer structure, for installing the water-cooled power module 6.
Example 2
On the basis of embodiment 1, this embodiment provides a reactive compensation device, which includes the parallel water-cooling pipeline as provided in embodiment 1, and uses the parallel water-cooling pipeline to dissipate heat.
In summary, according to the utility model, the water inlet water separator 3 and the water outlet water separator 4 are additionally arranged on the power valve frame 5, so that the water cooling power modules 6 in each layer on the power valve frame 5 can synchronously inlet and outlet water, and as the temperature rise refers to the temperature of the corresponding parts in the electrical equipment higher than the environment, the problem that the temperature rise is increased due to continuous overlapping of the temperature rise of the water cooling power modules 6 in each layer on the traditional power valve frame 5 can be solved, the temperature rise of the water cooling power modules 6 is reduced, the power output capacity and the product capacity of the water cooling power modules 6 are increased, the temperature consistency of the water cooling power modules 6 is maintained, and the current uniformity of each water cooling power module 6 and the reliability of the whole reactive compensation device are improved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A parallel water cooled pipeline, comprising:
The water inlet pipeline is connected with each water inlet and water outlet device, and each water outlet device is connected with the main water outlet pipeline; wherein the method comprises the steps of
One water inlet water separator and one water outlet water separator correspond to one group of water cooling power modules on the power valve frame;
Each water inlet water separator is connected with a water inlet of each single water-cooling power module in the corresponding group of water-cooling power modules;
the water outlet splitters are connected with the water outlet of each single water-cooling power module in the corresponding group of water-cooling power modules.
2. The parallel water cooling circuit according to claim 1, wherein,
The main water inlet pipeline is provided with a first flange, and is suitable for being connected with a water outlet of the water machine through the first flange, so that the water machine pumps cooling liquid into the main water inlet pipeline.
3. The parallel water cooling circuit according to claim 2, wherein,
The main water inlet pipeline is further provided with a plurality of first pipe joints, and the main water inlet pipeline is connected with the corresponding water inlet water separator through each first pipe joint, so that cooling liquid in the main water inlet pipeline is sent into each water inlet water separator through each first pipe joint.
4. The parallel water cooling circuit according to claim 3, wherein,
The water inlet and water separator is provided with a second pipe joint, and the second pipe joint corresponds to a first pipe joint on the main water inlet pipeline and is used for connecting the main water inlet pipeline;
The water inlet water separator is also provided with a plurality of third pipe joints, and each third pipe joint is respectively connected with a water inlet of each single water-cooling power module in the corresponding group of water-cooling power modules so that cooling liquid in the water inlet water separator is sent into the corresponding water-cooling power module through each third pipe joint.
5. The parallel water cooling circuit according to claim 4, wherein,
The water outlet water distributor is provided with a plurality of fourth pipe joints, and each fourth pipe joint is respectively connected with a water outlet of each single water-cooling power module in the corresponding group of water-cooling power modules so that cooling liquid in each water-cooling power module is sent into the water outlet water distributor through each fourth pipe joint.
6. The parallel water cooling circuit according to claim 5, wherein,
The main water outlet pipeline is provided with a second flange plate, and is suitable for being connected with a water return port of the water machine through the second flange plate, so that the main water outlet pipeline conveys cooling liquid to the water machine.
7. The parallel water cooling circuit according to claim 6, wherein,
The main water outlet pipeline is also provided with a plurality of fifth pipe joints, and the main water outlet pipeline is suitable for being connected with the corresponding water outlet separators through the fifth pipe joints so that the water outlet separators can send cooling liquid into the main water outlet pipeline.
8. The parallel water cooling circuit according to claim 7, wherein,
The water outlet and distributing device is provided with a sixth pipe joint, and the sixth pipe joint corresponds to a fifth pipe joint on the main water outlet pipeline and is used for connecting the main water outlet pipeline.
9. The parallel water cooling circuit according to claim 1, wherein,
An insulating support is arranged at the bottom of the power valve frame;
The power valve frame is divided into at least two layers from top to bottom, each layer of area is provided with a plurality of monomer water-cooling power modules respectively, and at least one monomer water-cooling power module in each layer forms a group of water-cooling power modules together;
A water cooling plate is arranged in each single water cooling power module, and a heat dissipation channel is arranged in the water cooling plate.
10. A reactive power compensator comprising the parallel water-cooled pipeline according to any one of claims 1-9, wherein the parallel water-cooled pipeline is used for heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589927.0U CN220874226U (en) | 2023-09-23 | 2023-09-23 | Parallel water-cooling pipeline and reactive compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589927.0U CN220874226U (en) | 2023-09-23 | 2023-09-23 | Parallel water-cooling pipeline and reactive compensation device |
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| Publication Number | Publication Date |
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| CN220874226U true CN220874226U (en) | 2024-04-30 |
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| CN202322589927.0U Active CN220874226U (en) | 2023-09-23 | 2023-09-23 | Parallel water-cooling pipeline and reactive compensation device |
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2023
- 2023-09-23 CN CN202322589927.0U patent/CN220874226U/en active Active
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