CN204761307U - Change of current valve tower - Google Patents
Change of current valve tower Download PDFInfo
- Publication number
- CN204761307U CN204761307U CN201520478447.XU CN201520478447U CN204761307U CN 204761307 U CN204761307 U CN 204761307U CN 201520478447 U CN201520478447 U CN 201520478447U CN 204761307 U CN204761307 U CN 204761307U
- Authority
- CN
- China
- Prior art keywords
- valve
- submodule
- valve tower
- valve module
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 238000009434 installation Methods 0.000 claims description 39
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Rectifiers (AREA)
Abstract
The utility model relates to a change of current valve tower, including valve tower elementary layer, every valve tower elementary layer includes two at least valve modules and condenser tube way, the valve module includes a plurality of submodule pieces, the condenser tube way includes main water pipe, direction setting is side by side being controlled to each submodule piece of valve module, each valve module is also being controlled the direction and is being set up side by side, extend and connect branch's water pipe of the submodule piece of each valve module on the main water pipe about being connected with, branch's water pipe includes monomer pipe more than two sections, joint between the adjacent monomer pipe is located between two corresponding adjacent valve modules. The utility model discloses an each submodule piece of change of current valve tower's valve module is the same with each valve module array orientation, branch's water pipe can follow on the main water pipe direct extend left or right can the junction valve subassembly each submodule piece, need not set up other corner joint, the joint between the adjacent monomer pipe of branch's water pipe is located between two corresponding valve modules, the security is higher.
Description
Technical field
The utility model relates to a kind of converter valve tower for flexible AC transmitting system.
Background technology
STATCOM and STATCOM are the core apparatus of flexible AC transmitting system, it mainly adopts igbt transistor and IGCT thyristor etc., it is mainly used in compensating reactive power in electric power system, improve system voltage stabilizes, improve systematic function, along with developing rapidly of China's power engineering, its demand remains development circumstances continuously and healthily.
STATCOM is in units of single power model, several module is piled up and forms valve tower, if application publication number is CN103944356A, Shen Qing Publication day is that the Chinese invention patent of 2014.7.23 discloses a kind of converter valve components and uses the valve tower of this converter valve components, this valve tower comprises framework and is located at the two or more submodule on framework, framework is sandwich construction and before being divided into, afterframe two row be set up in parallel, front and back framework extends at left and right directions, be service clearance between the framework of front and back, sandwich construction is supported by leg insulator and layer insulation, about multiple submodule composition valve module side by side and before and after being arranged on every layer of framework, valve tower is also provided with the chilled(cooling) water return (CWR) for cooling submodule, comprise water main and point branching pipe, on water main, downward-extension is located between the framework of front and back, extend about dividing branching pipe and connect the submodule on each valve module, water main is communicated with branch line and is supplied water to point branching pipe by water main.This valve tower in use, be set up in parallel at fore-and-aft direction because valve module is arranged on the framework of front and back, and a point branching pipe extends at left and right directions, water main like this between the framework of front and back needs by multiple union elbow when being connected with a point branching pipe, which improves use cost, cooling water pipeline top connection is more simultaneously more easily produces leakage, improves the input of later period maintenance, uses comparatively inconvenience.
Utility model content
The purpose of this utility model is the converter valve tower providing a kind of orientation of valve module consistent with submodule orientation.
In order to solve the problems of the technologies described above, converter valve tower of the present utility model adopts following technical scheme: a kind of converter valve tower, comprise at least two-layer valve tower elementary layer setting up and down, each valve tower elementary layer comprises at least two valve modules and cooling water pipeline, described valve module comprises multiple submodule, described cooling water pipeline comprises water main, each submodule of described valve module is set up in parallel at left and right directions, each valve module is also set up in parallel at left and right directions, described water main is connected with left and right to extend and point branching pipe connecting the submodule of each valve module, described point of branching pipe comprises more than two sections monomer pipes, joint between adjacent monomer pipe is between adjacent two valve modules of correspondence.
A point branching pipe for each valve tower elementary layer is provided with the entery and delivery port that arrange corresponding to each submodule of each valve module.
Valve module also comprises the assembly installation frame for being fixed on every layer of valve tower elementary layer, described assembly installation frame is provided with the fixed installation base for stator module, described assembly installation frame comprises the relative mounting groove for installing fixed mounting of two notches, point branching pipe of every layer of valve tower elementary layer is located at the top of assembly installation frame, and the submodule of valve module is located between point branching pipe and assembly installation frame.
The I-steel that described fixed installation base extends about being included in the two or more that fore-and-aft direction is set up in parallel, the top of I-steel is provided with the directive slide track extended before and after two or more side by side at left and right directions, directive slide track has the support installed surface be slidably matched that to lead with submodule bottom surface, be provided with the connection riser of downward-extension in described mounting groove, the two ends of the length direction of I-steel are fixedly connected with the connection riser in mounting groove.
Every layer of valve tower elementary layer is provided with two valve modules, and the I-steel relative with channel-section steel that the mounting groove of the assembly installation frame of two valve modules is arranged by the channel-section steel of two on the reverse side being fixed on square steel and the square steel left and right sides is formed.
Each submodule of the valve module of converter valve tower of the present utility model is set up in parallel at left and right directions, each valve module is also set up in parallel at left and right directions, the orientation of such valve module is consistent with the orientation of submodule, point branching pipe directly can extend to the left or to the right from water main can each submodule of connection valve assembly, the elbow that other are set is not needed to connect, joint between the adjacent monomer pipe of point branching pipe is between two valve modules of correspondence, even if joint location is leaked and also can not be leaked on valve module like this, fail safe is higher.
Further, branching pipe is divided to be provided with the entery and delivery port that arrange corresponding to each submodule of each valve module, the submodule mode connected with point branching pipe parallel with one another is adopted to make the cooler-water temperature of each submodule identical, the cooler-water temperature that the submodule that can not cause being positioned at rear side because of series connection passes into is higher, radiating effect evenly.
Further, the fixed mounting of valve module is arranged in mounting groove, mounting groove is made up of channel-section steel and I-steel relative combinations, fixed mounting is made up of I-steel and the directive slide track be located on I-steel, this simple and light, versatility is better simultaneously, is convenient to realize modularization, make overall structure compact, dismounting is got up also very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of converter valve tower embodiment one of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is the mounting structure schematic diagram of valve module;
Fig. 6 is the left view of Fig. 5.
Embodiment
Below in conjunction with accompanying drawing, converter valve tower of the present utility model is described in detail:
The embodiment one of converter valve tower of the present utility model: as shown in figures 1 to 6, comprise valve tower framework, valve tower framework is upper and lower sandwich construction, specifically comprise three layers of valve tower elementary layer, certainly, can be more than four layers in other embodiments, between each valve tower elementary layer of valve tower framework, support 22 by layer insulation, and by supporting insulator 21 fixed support on the ground, every layer of valve tower elementary layer comprises about two valve modules be set up in parallel.Valve module comprises assembly installation frame and is arranged on the fixed installation base on assembly installation frame, assembly installation frame is for being fixedly connected on every layer of valve tower elementary layer, fixed installation base is used for fixing each submodule, valve module is fixedly mounted in the mounting groove of assembly installation frame 1 by fixed mounting 10, about the notch of mounting groove relatively, in the present embodiment, the valve module of every layer of valve tower elementary layer has two, valve tower framework is provided with square steel 111 in the centre position of left and right directions, the left surface of square steel 111 is fixed with the channel-section steel 112 of notch towards a left side, the sustained height position, left side of square steel is provided with I-steel 113, the side notch of I-steel 113 is relative with the notch of channel-section steel 112 and jointly form the mounting groove of an assembly installation frame, accordingly, the right side of square steel is also fixed with channel-section steel, the opening of channel-section steel is towards the right side, the sustained height position, right side of square steel is provided with I-steel, the side notch of this I-steel is relative with the notch of channel-section steel and jointly form the mounting groove of another assembly installation frame, such frame structure is symmetrical, versatility is better, be convenient to realize modularized design, produce, be convenient to assembly and disassembly, certainly, in other embodiments, valve module can have more than three, the assembly installation frame of the valve module at two ends, left and right is combined into by I-steel and channel-section steel, the assembly installation frame of the valve module in centre position is combined into by channel-section steel.Fixed mounting is included in about two I-steel 101 extended that fore-and-aft direction is set up in parallel, the directive slide track 11 of top extension before and after left and right directions is provided with seven side by side of two I-steel 101, directive slide track 11 is convex shape structure, symmetrical two horizontal planes of directive slide track are for the support installed surface with submodule bottom surface, support on installed surface and be interval with multiple ball in the longitudinal direction, when mounted, a submodule is placed on the support installed surface close to each other of two adjacent directive slide tracks, the edge, the left and right sides of submodule bottom surface contacts with corresponding support installed surface respectively, the ball supported on installed surface is convenient to submodule slide anteroposterior, convenient insertion and extraction, be convenient to the dismounting of submodule, the two ends of two I-steel length directions of the left and right extension of fixed installation base are fixedly connected with mounting groove, the riser 102 of downward-extension is respectively equipped with in two relative notches of mounting groove, the two ends of I-steel of fixed installation base to be stretched into respectively in corresponding mounting groove and are bolted to connection with riser, certainly, in other embodiments, I-steel can directly and mounting groove weld together.
In the present embodiment, valve module comprises six submodules 3, six submodules 3 are set up in parallel in the lateral direction, and be just positioned on seven directive slide tracks, converter valve tower also comprises the cooling water pipeline for cooling each submodule of each valve module, wherein cooling water pipeline comprises two water mains be set up in parallel 4, one is water inlet pipe, one is outlet pipe, water main 4 is positioned at the leftward position of left hand valve assembly and extends at above-below direction, two water mains are connected to point branching pipe 40 in the position corresponding to every layer of valve tower elementary layer, a point of branching pipe is water inlet pipe, a point of branching pipe is outlet pipe, point branching pipe 40 of every layer of valve tower elementary layer is positioned at the top of the valve module of its place valve tower elementary layer, branching pipe is divided to extend from water main level until be positioned at the right-hand member of the valve module on right side to the right, point branching pipe is provided with entering of being communicated with corresponding submodule in the position corresponding to each submodule, delivery port, and by being communicated with delivery port with the water inlet on submodule communicating pipe 30, because every layer of valve tower elementary layer comprises two valve modules being set up in parallel of left and right, each valve module is included in again six submodules that left and right directions is set up in parallel, the length of the left and right directions of so every layer unit layer is longer, divide branching pipe to be docked by two monomer pipes to form, the joint 41 of two monomer pipe docking locations is between two valve modules, if joint 41 position is leaked like this, water also can not flow on valve module, safe and reliable during use, certainly, in other embodiments, when valve module has more than three or three, divide branching pipe can be formed by more than three or three docking, correspondingly, each joint is between two valve modules of correspondence.
The embodiment two of converter valve tower of the present utility model: be with the difference of embodiment one, point branching pipe of valve tower elementary layer is positioned at the rear side of submodule and extends at left and right directions, and during installation, submodule inserts from the front side of assembly installation frame.
The embodiment three of converter valve tower of the present utility model: be with the difference of embodiment one, a point branching pipe from left to right connects each submodule successively and is connected by submodule, and cooling water flows through each submodule from left to right successively.
The embodiment four of converter valve tower of the present utility model: be with the difference of embodiment one, fixed installation base is platy structure, the upper surface of plate is provided with the fixed installation groove with the bottom surface adaptation of submodule, submodule is fixed in fixed installation groove, and the dual-side of plate coordinates with mounting groove plug-in mounting and realizes and being fixedly connected with of assembly installation frame.
The embodiment five of converter valve tower of the present utility model: be with the difference of embodiment one, assembly installation frame is made up of angle splice joint, and fixed mounting is bolted on angle steel, and is not fixedly connected with by mounting groove.
Converter valve tower of the present utility model take valve module as installation unit, in-site installation is convenient, workload is little, the orientation of valve module is consistent with the submodule orientation of each valve module, water main does not need just can be directly connected with a point branching pipe by elbow, reduce assembly difficulty and use cost, also leakage accident is less likely to occur, simultaneously, adopt modularized design, multiple submodule forms a valve module, multiple valve module forms complete valve tower, valve tower framework is provided with for the assembly connection structure with each valve module assembly connection, only submodule need be contained on assembly installation frame during assembling, assembly installation frame assembles with insulator support and connection again, structural design is compact, facilitate installing/dismounting.
Claims (5)
1. a converter valve tower, comprise at least two-layer valve tower elementary layer setting up and down, each valve tower elementary layer comprises at least two valve modules and cooling water pipeline, described valve module comprises multiple submodule, described cooling water pipeline comprises water main, it is characterized in that, each submodule of described valve module is set up in parallel at left and right directions, each valve module is also set up in parallel at left and right directions, described water main is connected with left and right to extend and point branching pipe connecting the submodule of each valve module, described point of branching pipe comprises more than two sections monomer pipes, joint between adjacent monomer pipe is between adjacent two valve modules of correspondence.
2. converter valve tower according to claim 1, is characterized in that, a point branching pipe for each valve tower elementary layer is provided with the entery and delivery port that arrange corresponding to each submodule of each valve module.
3. converter valve tower according to claim 1 and 2, it is characterized in that, valve module also comprises the assembly installation frame for being fixed on every layer of valve tower elementary layer, described assembly installation frame is provided with the fixed installation base for stator module, described assembly installation frame comprises the relative mounting groove for installing fixed mounting of two notches, point branching pipe of every layer of valve tower elementary layer is located at the top of assembly installation frame, and the submodule of valve module is located between point branching pipe and assembly installation frame.
4. converter valve tower according to claim 3, it is characterized in that, the I-steel that described fixed installation base extends about being included in the two or more that fore-and-aft direction is set up in parallel, the top of I-steel is provided with the directive slide track extended before and after two or more side by side at left and right directions, directive slide track has the support installed surface be slidably matched that to lead with submodule bottom surface, be provided with the connection riser of downward-extension in described mounting groove, the two ends of the length direction of I-steel are fixedly connected with the connection riser in mounting groove.
5. converter valve tower according to claim 4, it is characterized in that, every layer of valve tower elementary layer is provided with two valve modules, and the I-steel relative with channel-section steel that the mounting groove of the assembly installation frame of two valve modules is arranged by the channel-section steel of two on the reverse side being fixed on square steel and the square steel left and right sides is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478447.XU CN204761307U (en) | 2015-07-06 | 2015-07-06 | Change of current valve tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478447.XU CN204761307U (en) | 2015-07-06 | 2015-07-06 | Change of current valve tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761307U true CN204761307U (en) | 2015-11-11 |
Family
ID=54475975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478447.XU Active CN204761307U (en) | 2015-07-06 | 2015-07-06 | Change of current valve tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761307U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998130A (en) * | 2017-04-28 | 2017-08-01 | 荣信汇科电气技术有限责任公司 | A kind of stability against earthquake structure of brace type converter valve tower |
| CN111181052A (en) * | 2020-02-05 | 2020-05-19 | 荣信汇科电气技术有限责任公司 | Valve tower structure without frame valve section of flexible direct current transmission converter valve |
| CN112448598A (en) * | 2019-09-03 | 2021-03-05 | 许继电气股份有限公司 | Flexible direct current converter valve tower |
| CN113131759A (en) * | 2020-01-15 | 2021-07-16 | 许继集团有限公司 | Converter valve tower |
-
2015
- 2015-07-06 CN CN201520478447.XU patent/CN204761307U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998130A (en) * | 2017-04-28 | 2017-08-01 | 荣信汇科电气技术有限责任公司 | A kind of stability against earthquake structure of brace type converter valve tower |
| CN112448598A (en) * | 2019-09-03 | 2021-03-05 | 许继电气股份有限公司 | Flexible direct current converter valve tower |
| WO2021042800A1 (en) * | 2019-09-03 | 2021-03-11 | 许继电气股份有限公司 | Valve tower for flexible direct-current converter valve |
| CN113131759A (en) * | 2020-01-15 | 2021-07-16 | 许继集团有限公司 | Converter valve tower |
| CN111181052A (en) * | 2020-02-05 | 2020-05-19 | 荣信汇科电气技术有限责任公司 | Valve tower structure without frame valve section of flexible direct current transmission converter valve |
| CN111181052B (en) * | 2020-02-05 | 2021-10-19 | 荣信汇科电气股份有限公司 | Valve tower structure without frame valve section of flexible direct current transmission converter valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204761307U (en) | Change of current valve tower | |
| AU2010330872B2 (en) | Modular processing facility | |
| CN103944356A (en) | Converter valve assembly and valve tower with converter valve assembly | |
| CN102352696A (en) | Lateral structure and arranging method of steam turbine generator unit of 1000MW-grade set in thermal power plant | |
| CN110137838A (en) | A kind of modular sea change of current station structure | |
| CN105743324A (en) | Board card pluggable flexible DC transmission power module | |
| EP4286784A1 (en) | Liquid cooling system and energy storage system | |
| CN207039196U (en) | A kind of indoor direct screening SVG of water cooling | |
| CN106301007A (en) | A kind of back-to-back water-cooled SVG valve heap of open type | |
| WO2018144204A1 (en) | Modular processing facility with distributed cooling systems | |
| AU2014202657A1 (en) | Modular processing facility | |
| CN203660958U (en) | Water-cooling preloaded photovoltaic power station | |
| CN207039434U (en) | The cooling device and wind electric converter of a kind of wind electric converter | |
| CN109599876A (en) | A kind of tower SVG of water cooling | |
| CN112212384A (en) | Container energy station | |
| CN104362859A (en) | Internal layout of mining combined frequency converter | |
| US20140251796A1 (en) | Modular assembly for coupling electrochemical units | |
| CN220874226U (en) | Parallel water-cooling pipeline and reactive compensation device | |
| CN202125094U (en) | Main power house capable of improving bunker bay arrangement for high-low-position arrangement steam turbine room | |
| CN101552536A (en) | Valve side linearly coupled double-bridge shaft-type pressed rectifying device | |
| CN211790789U (en) | Direct current energy consumption device | |
| CN203586620U (en) | Symmetric dry type evaporator | |
| JP2014190669A (en) | Solar light/heat hybrid panel and solar system | |
| CN217062481U (en) | Radar skeleton with divide water function | |
| CN210577296U (en) | Outdoor SVG of water-cooling heat dissipation type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |