CN218040397U - Water-cooling SVG power cabinet - Google Patents
Water-cooling SVG power cabinet Download PDFInfo
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- CN218040397U CN218040397U CN202222206473.XU CN202222206473U CN218040397U CN 218040397 U CN218040397 U CN 218040397U CN 202222206473 U CN202222206473 U CN 202222206473U CN 218040397 U CN218040397 U CN 218040397U
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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
- Y02E40/10—Flexible AC transmission systems [FACTS]
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Abstract
The utility model discloses a water-cooling SVG power cabinet, which comprises a cabinet body, a power unit arranged in the cabinet body and a water-cooling device arranged in the cabinet body; the water cooling device comprises an inlet pipe and an outlet pipe; the power unit comprises at least one module layer; the module layer comprises one or at least two modules, and cooling channels are arranged in the modules; cooling channels of modules in the same module layer are sequentially communicated in series through water pipes; the cooling flow channel of the module connected with the first module in series in the module layer is connected with the inlet pipe; the cooling flow channels of the modules in the module layer connected in series at the last are connected to the outlet pipe. The utility model discloses a water-cooling heat dissipation can improve the radiating efficiency, improves the radiating effect.
Description
Technical Field
The utility model relates to a water-cooling SVG power cabinet.
Background
At present, a large number of inductive resistive loads such as motors and transformers exist in an alternating current power grid, and a large amount of reactive power can be injected into the power grid during the operation process of the loads, so that the power factor of a power transmission and distribution network is poor, and the line loss is increased. The SVG power cabinet has the advantages of reactive power compensation, high power factor after compensation, long compensation time, long service life and the like, and becomes a main development direction in the technical field of reactive power compensation. An SVG power cabinet is disclosed in a Chinese patent with an authorization publication number of CN209134068U, but the SVG power cabinet with the structure adopts air cooling heat dissipation, so that the heat dissipation effect is poor, and the heat dissipation requirement cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a water-cooling SVG power cabinet, it adopts the water-cooling heat dissipation, can improve the radiating efficiency, improves the radiating effect.
In order to solve the technical problem, the technical scheme of the utility model is that: a water-cooling SVG power cabinet comprises a cabinet body, a power unit arranged in the cabinet body and a water-cooling device arranged in the cabinet body; wherein the content of the first and second substances,
the water cooling device comprises an inlet pipe and an outlet pipe;
the power unit comprises at least one module layer;
the module layer comprises one or at least two modules, and the modules are provided with cooling channels;
cooling channels of modules in the same module layer are sequentially communicated in series through water pipes;
the cooling flow channel of the module connected in series with the first module in the module layer is connected with the inlet pipe;
the cooling flow channels of the modules in the module layer connected in series at the last are connected to the outlet pipe.
Further, a water cooling area, a power area and a control area are arranged in the cabinet body;
the power zone is positioned between the water cooling zone and the control zone;
the modules in the power unit are all installed in the power area.
Further in order to improve the cooling effect, the water-cooling SVG power cabinet further comprises an air conditioner and at least one fan; wherein, the first and the second end of the pipe are connected with each other,
the air conditioner is connected to the cabinet body and used for conveying cold air into the power area;
the fan is mounted on the cabinet and is used for sucking air in the power zone into the water cooling zone and/or the control zone.
Further provides a concrete structure of the water cooling device, and the water cooling device also comprises a water pump and a water storage tank; wherein the content of the first and second substances,
the water pump and the water storage tank are both arranged in the water cooling area;
the inlet of the water pump is connected with the water storage tank;
the outlet of the water pump is connected with the inlet pipe;
the outlet pipe is connected with the water storage tank.
Further, water-cooling SVG power cabinet still includes start-up loop unit and control unit, start-up loop unit with control unit all installs in the control area.
Further provided is a concrete structure of the cabinet, the cabinet including:
a support frame;
a rain roof attached to the top of the support frame;
the left sealing plate and the quick-release sealing plate are connected to the left end part of the supporting frame;
a right sealing plate connected to a right end portion of the supporting frame;
a front cabinet door and a front sealing plate connected to the front end of the supporting frame;
and the rear cabinet door and the rear sealing plate are connected to the rear end part of the supporting frame.
Further, the rainproof top plate, the left sealing plate, the quick-release sealing plate, the right sealing plate, the front cabinet door, the front sealing plate, the rear cabinet door and the rear sealing plate are enclosed together to form an inner cavity;
the water cooling area, the power area and the control area are sequentially distributed in the inner cavity from left to right;
the quick-release sealing plate is detachably connected to the supporting frame, and an access hole communicated with the water cooling area is formed after the quick-release sealing plate is detached.
Further, at least a part of the supporting frame is an insulation frame body, and the module is directly or indirectly connected to the insulation frame body.
The specific structure of the insulator body is further provided, and the insulator body comprises at least two front insulating longitudinal beams, at least two rear insulating longitudinal beams, a supporting piece corresponding to the module, a front limiting sheet corresponding to the supporting piece and at least one rear limiting plate; wherein, the first and the second end of the pipe are connected with each other,
the support piece is connected to the front insulating longitudinal beam and the rear insulating longitudinal beam;
the modules are installed and connected on the corresponding supporting pieces;
the front limiting sheet is connected to the corresponding support piece and abuts against the front end part of the corresponding module;
the rear insulated longitudinal beam is connected with a plurality of connecting pieces;
the rear limiting plate is connected to the connecting piece and abuts against the corresponding rear end portion of the module.
Furthermore, the insulation frame body also comprises a plurality of insulation beams;
the upper end part and the lower end part of the front insulating longitudinal beam and the upper end part and the lower end part of the rear insulating longitudinal beam are respectively connected with the insulating cross beam;
at least part of the front insulated longitudinal beams are provided with interlayer optical cable grooves extending vertically;
and a main cable groove extending along the transverse direction is arranged on the insulating cross beam connected with the lower end part of the front insulating longitudinal beam.
After the technical scheme is adopted, cooling water flows from the inlet pipe to each module layer, the cooling water sequentially flows through cooling channels in all modules in each module layer, and finally flows into the outlet pipe in a converging manner, the cooling water flows through the modules to cool and radiate the modules, the effect of water cooling radiation is greatly superior to that of air cooling radiation, the efficiency of cooling radiation is greatly improved, the radiating effect is improved, and the radiating is more stable and reliable. Wherein, all install the ball valve in the import pipe with in the outlet pipe in order to make things convenient for the cutting off cooling water when overhauing.
Drawings
Fig. 1 is a schematic structural diagram of a water-cooling SVG power cabinet of the present invention;
fig. 2 is a front view of the water-cooled SVG power cabinet of the present invention;
fig. 3 is a schematic structural view of the water cooling device of the present invention;
fig. 4 is a schematic diagram of the distribution structure of the water cooling area, the power area and the control area of the present invention;
fig. 5 is a schematic front structural view of the power unit and the insulating frame body according to the present invention;
fig. 6 is a schematic back structural view of the power unit and the insulating frame body according to the present invention;
fig. 7 is a schematic structural view of the cabinet body of the present invention;
fig. 8 is a rear view of the water-cooled SVG power cabinet of the present invention;
fig. 9 is the structure diagram of the quick-release sealing plate of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 8, a water-cooled SVG power cabinet includes a cabinet body 100, a power unit 200 installed in the cabinet body 100, and a water-cooling device installed in the cabinet body 100; wherein, the first and the second end of the pipe are connected with each other,
the water cooling device comprises an inlet pipe 1 and an outlet pipe 2;
the power cell 200 comprises at least one module layer 3;
the module layer 3 comprises one or at least two modules 4, and the modules 4 are provided with cooling flow channels;
cooling channels of the modules 4 in the same module layer 3 are sequentially communicated in series through water pipes 5;
the cooling flow channel of the module 4 connected in series with the first module in the module layer 3 is connected with the inlet pipe 1;
the cooling flow channel of the module 4 which is connected in series at the last in the module layer 3 is connected with the outlet pipe 2; specifically, the cooling water is followed in import 1 reposition of redundant personnel to each module layer 3, in each module layer 3, the cooling water flows through the cooling runner in all modules 4 in proper order, and the flow that converges at last flows in the outlet pipe 2, the cooling water is in the flow through during module 4 carries out the cooling heat dissipation, and the effect of water-cooling heat dissipation is superior to the air-cooled heat dissipation greatly, very big improvement cooling heat dissipation's efficiency, improved the radiating effect, the heat dissipation is more reliable and more stable.
In this embodiment, the module layers 3 are provided with 12 layers from top to bottom, and each module layer 3 is provided with 3 modules 4. In the 3 modules 4 on each layer, the left module 4, the middle module 4 and the right module 4 are sequentially connected in series through a water pipe 5, so that the cooling channels in the modules 4 are connected in series, the inlet pipe 1 is communicated with the cooling channels in the left module 4, and the outlet pipe 2 is communicated with the cooling channels in the right module 4. The cooling water flows from the inlet pipe 1 into the cooling flow channel of the left module 4, then into the cooling flow channel of the middle module 4, then into the cooling flow channel of the right module 4, and finally converges into the outlet pipe 2. The specific structure of the module 4 is the prior art well known to those skilled in the art, and details are not described in this embodiment, and ball valves are installed in the inlet pipe 1 and the outlet pipe 2 to facilitate cutting off cooling water during maintenance.
As shown in fig. 4, the cabinet 100 has a water cooling zone 6, a power zone 7 and a control zone 8 therein;
the power zone 7 is located between the water cooling zone 6 and the control zone 8;
the modules 4 in the power unit 200 are all installed in the power area 7.
As shown in fig. 1 and 7, the water-cooled SVG power cabinet may further include an air conditioner 9 and at least one fan 10; wherein the content of the first and second substances,
the air conditioner 9 is connected to the cabinet 100 and is used for delivering cold air into the power area 7;
the fan 10 is mounted on the cabinet 100 and is used for drawing air in the power zone 7 into at least one of the water-cooling zone 6 and the control zone 8; specifically, the air conditioner 9 blows cool air to the power area 7 to further improve the cooling and heat dissipation effects on the module 4, and the fan 10 pumps the air in the power area 7 to the water cooling area 6 and the control area 8, so that the air flow in the power area 7 is accelerated, the heat distribution in the power area 7 is more uniform, the temperature in the power area 7 can be effectively controlled, and external wind dust can be prevented from entering the power area 7; in this embodiment, there are 6 fans 10.
As shown in fig. 1 to 4, the water cooling device may further include a water pump 11 and a water storage tank; wherein the content of the first and second substances,
the water pump 11 and the water storage tank are both arranged in the water cooling area 6;
the inlet of the water pump 11 is connected with the water storage tank;
the outlet of the water pump 11 is connected with the inlet pipe 1;
the outlet pipe 2 is connected with the water storage tank; specifically, the cooling water in the water storage tank flows into the inlet pipe 1 under the pumping of the water pump 11, then flows into each module layer 3 from the inlet pipe 1, sequentially flows through the cooling channels in all the modules 4 in the module layers 3, finally flows into the outlet pipe 2 in a converging manner, and then flows back into the water storage tank, so that the water path circulation is realized, the modules 4 can be continuously cooled, and the cooling efficiency is greatly improved.
Specifically, the water-cooling SVG power cabinet may further include a start-up loop unit and a control unit, both of which are installed in the control area 8; the specific structures of the start-up loop unit and the control unit are the prior art well known to those skilled in the art, and are not described in detail in this embodiment.
As shown in fig. 1 to 9, the cabinet 100 includes, for example but not limited to, the following structures:
a support frame 300;
a roof flashing 12 attached to the top of the support frame 300;
a left sealing plate 13 and a quick-release sealing plate 14 connected to the left end of the support frame 300;
a right closing plate 15 coupled to a right end portion of the support frame 300;
a front cabinet door and a front sealing plate connected to a front end of the support frame 300;
a rear cabinet door 16 and a rear closure plate 17 connected to the rear end of the support frame 300; specifically, rain-proof roof 12, left shrouding 13, quick detach shrouding 14, right shrouding 15, preceding cabinet door, preceding shrouding, back cabinet door 16 and back shrouding 17 surround jointly and form an inner chamber, and then can prevent that external rainwater, dust from getting into in the inner chamber, can satisfy the outdoor protection grade requirement.
In this embodiment, the air conditioner 9 is connected on the back shrouding 17, the fan 10 is connected on the supporting frame 300, rain-proof roof 12, left shrouding 13, right shrouding 15, preceding shrouding and back shrouding 17 all welded connection be in on the supporting frame 300, preceding cabinet door with back cabinet door 16 swing joint be in on the supporting frame 300, left shrouding 13, right shrouding 15, preceding shrouding, back shrouding 17, quick detach shrouding 14, preceding cabinet door, back cabinet door 16 respectively with be equipped with the sealing strip between the supporting frame 300, dispose the filter screen in the quick detach shrouding 14.
In this embodiment, the both sides of rain-proof roof 12 are bent and are made drainage channel to set up a plurality of round hole on drainage channel, avoid taking place the ponding condition among the drainage channel, left side shrouding 13 with all set up a plurality of vents on the right shrouding 15, be equipped with handle, flip lock and bottom arch on the quick detach shrouding 14. This water-cooling SVG power cabinet area is little, can practice thrift the space.
As shown in fig. 1 to 9, the rainproof top plate 12, the left sealing plate 13, the quick-release sealing plate 14, the right sealing plate 15, the front cabinet door, the front sealing plate, the rear cabinet door 16 and the rear sealing plate 17 together enclose to form an inner cavity;
the water cooling area 6, the power area 7 and the control area 8 are sequentially distributed in the inner cavity from left to right;
quick detach shrouding 14 detachably connects on supporting frame 300, 14 backs of pulling down of quick detach shrouding form with the access hole of 6 intercommunications in water-cooling district, it is right to have made things convenient for water pump 11 in the water-cooling district etc. overhaul, make to overhaul more convenient.
As shown in fig. 5 and 6, at least a portion of the supporting frame 300 is an insulating frame 400, and the module 4 is directly or indirectly connected to the insulating frame 400; in this embodiment, a part of the supporting frame 300 is the insulator 400, and the rest of the supporting frame 300 is a non-insulator, and the insulator 400 may be made of an insulating material, and the non-insulator may be built up from a common channel steel. Insulator bracket body 400 can for module 4's operation provides good operational environment, has effectively improved the stability of module 4 operation to can practice thrift the cost.
As shown in fig. 5 and 6, the insulator body 400 includes, for example and without limitation, at least two front insulating longitudinal beams 18, at least two rear insulating longitudinal beams 19, a supporting member 20 corresponding to the module 4, a front stopper corresponding to the supporting member 20, and at least one rear stopper 21; wherein the content of the first and second substances,
the support member 20 is connected to the front insulating longitudinal beam 18 and the rear insulating longitudinal beam 19;
the modules 4 are mounted and connected on the corresponding support members 20;
the front limiting sheet is connected to the corresponding support member 20 and abuts against the front end of the corresponding module 4;
the rear insulating longitudinal beam 19 is connected with a plurality of connecting pieces 22;
the rear limiting plate 21 is connected to the connecting piece 22 and abuts against the rear end part of the corresponding module 4; in this embodiment, the supporting members 20 are insulating T-beam structures, two supporting members 20 are corresponding to each module 4, and the supporting members 20 can be connected to the front insulating longitudinal beam 18 and the rear insulating longitudinal beam 19 through cross-recessed countersunk head screws. The connecting piece 22 is connected to the rear insulated longitudinal beam 19 through insulated screws, and the rear limiting plate 21 is connected to the connecting piece 22 through insulated screws.
Specifically, the rear limiting plate 21 is attached to the rear insulating longitudinal beam 19 after being mounted in place, the front and rear positions of the module 4 can be limited by the front limiting plate and the rear limiting plate 21, the rear limiting plate 21 and the front limiting plate are made of insulating materials, and the modules 4 are electrically connected through copper bars.
As shown in fig. 5 and 6, the insulation frame body 400 may further include a plurality of insulation beams 23;
the upper end and the lower end of the front insulating longitudinal beam 18 and the upper end and the lower end of the rear insulating longitudinal beam 19 are respectively connected with the insulating cross beam 23;
at least part of the front insulating longitudinal beams 18 are provided with interlayer optical cable grooves 24 extending along the vertical direction;
a main cable groove 25 extending along the transverse direction is arranged on the insulating cross beam 23 connected with the lower end part of the front insulating longitudinal beam 18; specifically, the optical fibers connected to the module 4 pass through the corresponding interlayer optical cable grooves 24, are collected in the main optical cable groove 25, and then are connected to the control unit; in this embodiment, the front insulating longitudinal beam 18 and the rear insulating longitudinal beam 19 are both i-beams, and the insulating cross beam 23 is a cross beam.
The utility model discloses a theory of operation as follows:
the cooling water follows import 1 shunts to each module layer 3 in, and in each module layer 3, the cooling water flows through the cooling runner in all modules 4 in proper order, and the inflow that converges at last among the outlet pipe 2, the cooling water is in the flow through module 4 is right module 4 carries out the cooling heat dissipation, and the effect of water-cooling heat dissipation is superior to the forced air cooling heat dissipation greatly, very big improvement cooling heat dissipation's efficiency, improved the radiating effect, the heat dissipation is more reliable and more stable. Wherein, install the ball valve in the import pipe 1 and the outlet pipe 2 in order to make things convenient for to cut off the cooling water when overhauing.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The water-cooled SVG power cabinet is characterized by comprising a cabinet body (100), a power unit (200) installed in the cabinet body (100) and a water cooling device installed in the cabinet body (100); wherein, the first and the second end of the pipe are connected with each other,
the water cooling device comprises an inlet pipe (1) and an outlet pipe (2);
the power unit (200) comprises at least one module layer (3);
the module layer (3) comprises one or at least two modules (4), and cooling flow channels are arranged in the modules (4);
cooling channels of the modules (4) in the same module layer (3) are sequentially communicated in series through water pipes (5);
the cooling channel of the first module (4) in the module layer (3) is connected with the inlet pipe (1) in series;
the cooling flow channel of the module (4) which is connected in series with the last module in the module layer (3) is connected with the outlet pipe (2).
2. The water-cooled SVG power cabinet according to claim 1,
the cabinet body (100) is internally provided with a water cooling area (6), a power area (7) and a control area (8);
the power zone (7) is located between the water cooling zone (6) and the control zone (8);
the modules (4) in the power unit (200) are all installed in the power area (7).
3. The water-cooled SVG power cabinet according to claim 2, characterized by further comprising an air conditioner (9) and at least one fan (10); wherein the content of the first and second substances,
the air conditioner (9) is connected to the cabinet body (100) and is used for conveying cold air into the power area (7);
the fan (10) is mounted on the cabinet (100) and is used for drawing air in the power zone (7) into the water-cooling zone (6) and/or the control zone (8).
4. The water-cooled SVG power cabinet according to claim 2, wherein the water cooling means further comprises a water pump (11) and a water storage tank; wherein, the first and the second end of the pipe are connected with each other,
the water pump (11) and the water storage tank are both arranged in the water cooling area (6);
the inlet of the water pump (11) is connected with the water storage tank;
the outlet of the water pump (11) is connected with the inlet pipe (1);
the outlet pipe (2) is connected with the water storage tank.
5. The water-cooled SVG power cabinet according to claim 2, characterized by further comprising a start-up loop unit and a control unit, both installed in said control area (8).
6. The water-cooled SVG power cabinet according to claim 2, wherein the cabinet body (100) comprises:
a support frame (300);
a roof flashing (12) attached to the top of the support frame (300);
a left sealing plate (13) and a quick-release sealing plate (14) which are connected to the left end part of the supporting frame (300);
a right sealing plate (15) connected to the right end of the support frame (300);
a front cabinet door and a front sealing plate connected to the front end of the support frame (300);
a rear cabinet door (16) and a rear closure plate (17) connected to the rear end of the support frame (300).
7. The water-cooled SVG power cabinet of claim 6, wherein,
the rainproof top plate (12), the left sealing plate (13), the quick-release sealing plate (14), the right sealing plate (15), the front cabinet door, the front sealing plate, the rear cabinet door (16) and the rear sealing plate (17) are surrounded together to form an inner cavity;
the water cooling area (6), the power area (7) and the control area (8) are sequentially distributed in the inner cavity from left to right;
quick detach shrouding (14) detachably connect in support frame (300), quick detach shrouding (14) take down the back form with the access hole of water-cooling district (6) intercommunication.
8. The water-cooled SVG power cabinet according to claim 1, wherein the cabinet body (100) has a support frame (300) therein, at least a part of the support frame (300) being an insulator block (400), the module (4) being directly or indirectly connected to the insulator block (400).
9. The water-cooled SVG power cabinet of claim 8,
the insulation frame body (400) comprises at least two front insulation longitudinal beams (18), at least two rear insulation longitudinal beams (19), a support (20) corresponding to the module (4), a front limiting sheet corresponding to the support (20) and at least one rear limiting plate (21); wherein the content of the first and second substances,
the support (20) is connected to the front insulation longitudinal beam (18) and the rear insulation longitudinal beam (19);
the modules (4) are installed and connected on the corresponding supporting pieces (20);
the front limiting sheet is connected to the corresponding support (20) and abuts against the front end part of the corresponding module (4);
the rear insulating longitudinal beam (19) is connected with a plurality of connecting pieces (22);
the rear limiting plate (21) is connected to the connecting piece (22) and is abutted to the rear end of the corresponding module (4).
10. The water-cooled SVG power cabinet according to claim 9,
the insulation frame body (400) further comprises a plurality of insulation cross beams (23);
the upper end part and the lower end part of the front insulating longitudinal beam (18) and the upper end part and the lower end part of the rear insulating longitudinal beam (19) are respectively connected with the insulating cross beam (23);
at least part of the front insulating longitudinal beams (18) are provided with interlayer optical cable grooves (24) extending vertically;
and a main cable groove (25) extending along the transverse direction is arranged on the insulating cross beam (23) connected with the lower end part of the front insulating longitudinal beam (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206473.XU CN218040397U (en) | 2022-08-22 | 2022-08-22 | Water-cooling SVG power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206473.XU CN218040397U (en) | 2022-08-22 | 2022-08-22 | Water-cooling SVG power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218040397U true CN218040397U (en) | 2022-12-13 |
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ID=84350005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222206473.XU Active CN218040397U (en) | 2022-08-22 | 2022-08-22 | Water-cooling SVG power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218040397U (en) |
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2022
- 2022-08-22 CN CN202222206473.XU patent/CN218040397U/en active Active
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