WO2017016389A1 - Converter valve thyristor module radiator - Google Patents
Converter valve thyristor module radiator Download PDFInfo
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- WO2017016389A1 WO2017016389A1 PCT/CN2016/089941 CN2016089941W WO2017016389A1 WO 2017016389 A1 WO2017016389 A1 WO 2017016389A1 CN 2016089941 W CN2016089941 W CN 2016089941W WO 2017016389 A1 WO2017016389 A1 WO 2017016389A1
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- heat sink
- reserved area
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- radiator
- heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
Definitions
- the invention belongs to the field of a direct current transmission converter valve, and particularly relates to a converter valve thyristor assembly radiator.
- the DC converter valve is the core equipment of DC transmission.
- the converter valve is usually composed of multiple components.
- the converter valve assembly includes a thyristor assembly, an anode reactor, etc.
- the thyristor assembly also includes a thyristor, a heat sink, a damping resistor, a damping capacitor, and the like.
- the converter valve With its associated cooling system, the converter valve has a complicated structure and a large number of parts. In the course of operation, it will malfunction due to various reasons. After the fault occurs, it needs to be repaired in time to restore the normal operation of the converter valve as soon as possible. Therefore, in the converter valve In the design process, it is necessary to consider the convenience of equipment maintenance in all aspects.
- the damping resistors in the thyristor assembly mainly have two forms.
- the first one is: the damping resistor is a water resistor, the damping resistor is in direct contact with the cooling water, and the heat is dissipated independently, and the thyristor radiator and the cooling water pipe do not interfere with each other, and the cooling system operates normally.
- the damping resistor can get good heat dissipation.
- the damping resistor is a rod.
- Patent CN201937444U discloses a thyristor converter valve module, wherein The connection method of the rod resistance and the cooling water pipe, but some bar resistance and the cooling water pipe of the thyristor radiator interfere with each other. When the bar resistance is checked, the cooling water in the converter valve must be completely discharged before the cooling water pipe can be disassembled, and the maintenance is difficult. It takes a long time.
- the solution of the present invention is: a converter valve thyristor assembly heat sink, including A heat sink is used to set a thyristor between adjacent heat sinks.
- the heat sink includes a housing, and the housing is provided with a reserved area, a water inlet, a water outlet, and a through hole in the heat sink housing for providing a damping resistor, wherein the reserved area is located in the middle of the heat sink or symmetrically distributed The upper and lower ends of the radiator.
- the heat exchanger valve thyristor assembly heat sink is the same kind of heat sink, and the through holes in the housing are at least two, symmetrically distributed on both sides of the central reserved area; the water inlet or the water inlet of the Nth heat sink and the first The water inlet or the water outlet of the N+2 radiators are connected by a diagonally-drawn pipe, N ⁇ 1 and N is an integer; the pipe passes through the central reserved area of the N+1th radiator; the last two The water outlets or water inlets of adjacent radiators are connected by a transverse duct.
- the converter valve thyristor assembly heat sink includes a first heat sink and a second heat sink, wherein the first heat sink and the second heat sink are spaced apart, and the adjacent first heat sink and the second heat sink A thyristor is disposed between the devices;
- the first heat sink is sequentially provided with a first upper reserved area, a first water inlet, a through hole in the first heat sink housing for providing a damping resistor, and a first heat sink a lower water outlet and a first lower reserved area;
- the second heat sink is provided with a second water outlet, a second upper reserved area, and a second heat sink housing for providing a damping resistor from top to bottom a hole, a second lower reserved area and a second water outlet;
- the first water inlets of the two adjacent first heat sinks are connected by a pipe, and the pipes pass through the two adjacent first heat sinks a second upper reserved area of the second heat sink; or a first water outlet of the adjacent two first heat sinks is connected by a pipe, and the
- the present invention has the following beneficial effects:
- the damping resistor is arranged in the thyristor radiator to reduce the joint of the cooling system, reduce the risk of leakage and improve the reliability of the operation of the converter valve.
- FIG. 1 is a structural schematic view showing the reserved area of the radiator of the converter valve thyristor assembly of the present invention in the middle.
- FIG. 2 is a schematic view showing the structure in which the reserved area of the radiator of the converter valve thyristor assembly of the present invention is symmetrically distributed at both ends.
- the thyristor assembly heat sink includes a heat sink 2, and a thyristor 1 is disposed between two adjacent heat sinks 2; the heat sink 2 includes a casing, and the casing is sequentially arranged from top to bottom.
- the water inlet 3 of the N+2 radiators 2 is connected by a pipe, N ⁇ 1 and N is an integer; the pipe passes through the central reserved area 6 of the N+1th radiator 2; the last two phases
- the water outlets 4 of the adjacent radiators 2 are connected by pipes.
- the water outlet 4 of the Nth heat sink 2 and the water inlet 3 of the N+2 heat sink 2 are in communication through the cable tie 7.
- the last two adjacent radiators 2 pass through the horizontal between the drains 4 Connected to the water pipe 8.
- the damping resistor in the thyristor assembly does not interfere with the cable-stayed pipe.
- the maintenance of the damping resistor eliminates the need for drainage and removal of the cooling water pipe, which reduces the difficulty of overhauling the valve and reduces the maintenance time.
- the current valve thyristor assembly heat sink includes a first heat sink 9 and a second heat sink 10, and the first heat sink 9 and the second heat sink 10 are spaced apart, and the adjacent first heat sink 9 And a thyristor 1 is disposed between the second heat sink 10;
- the first upper heat sink 9 is provided with a first upper reserved area 13 and a first water supply port 11 in order from the top to the bottom.
- the second heat sink 10 is provided with a second water outlet 16 and a second upper reserved area from top to bottom. 18.
- the first water outlets 12 are connected by a pipe 21 passing through a second lower reserved area of the second heat sink 10 between the adjacent two first heat sinks 9.
- the second water outlets 16 of the adjacent two second heat sinks 10 are connected by a pipe 21 passing through the first heat sink 9 between the adjacent two second heat sinks 10
- the first upper reserved area 13; or the second lower water outlets 17 of the adjacent two second heat sinks 10 are connected by a pipe 21 passing between the adjacent two second heat sinks 10
- the first lower reserved area 14 of the first heat sink 9; the first water inlet 11 of the first heat sink 9 at the end and the second water inlet 16 of the second heat sink 10 are connected by a pipe 22,
- the first drain 12 of a first heat sink 9 at the end and the second drain 17 of a second heat sink 10 are connected by a conduit 22.
- first heat sinks there are three first heat sinks and two second heat sinks.
- the first one is a first heat sink, and the last one is a second heat sink.
- the damping resistor in the thyristor assembly does not interfere with the lateral water pipe.
- the maintenance of the damping resistor eliminates the need to drain and remove the cooling water pipe, which reduces the difficulty of overhauling the valve and reduces the maintenance time.
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Disclosed is a converter valve thyristor module radiator. A thyristor (1) can be arranged between neighbouring radiators (9, 10). The radiator comprises a shell, the shell is provided with reserved areas (13, 14, 18, 19), upper water ports (11, 16), lower water ports (12, 17), and radiator shell through holes (15, 20) for the arrangement of damping resistors, wherein the reserved areas are located at the middle of the radiator or symmetrically arranged at the upper and lower ends of the radiator; each of the upper water ports or lower water ports of the radiator is connected to the upper water port or lower water port of the spaced radiator through each of cooling lines (21, 22), and water tubes run through the reserved areas on the neighbouring radiators. The radiator reduces the number of cooling system connectors, decreases the risk of leakage, improves the operational reliability of a converter valve, decreases the difficulty of maintenance, and shortens maintenance time.
Description
本发明属于直流输电换流阀领域，特别涉及一种换流阀晶闸管组件散热器。The invention belongs to the field of a direct current transmission converter valve, and particularly relates to a converter valve thyristor assembly radiator.
直流换流阀是直流输电的核心设备，换流阀通常由多个组件组成，换流阀组件包括晶闸管组件、阳极电抗器等，晶闸管组件内还包括晶闸管、散热器、阻尼电阻、阻尼电容以及与其配套的冷却系统，换流阀结构复杂、零件繁多，在运行过程中会因各种原因发生故障，故障发生后需及时进行检修以尽快恢复换流阀的正常运行，因此在换流阀的设计过程中需要在各环节考虑设备检修的便利性。The DC converter valve is the core equipment of DC transmission. The converter valve is usually composed of multiple components. The converter valve assembly includes a thyristor assembly, an anode reactor, etc. The thyristor assembly also includes a thyristor, a heat sink, a damping resistor, a damping capacitor, and the like. With its associated cooling system, the converter valve has a complicated structure and a large number of parts. In the course of operation, it will malfunction due to various reasons. After the fault occurs, it needs to be repaired in time to restore the normal operation of the converter valve as soon as possible. Therefore, in the converter valve In the design process, it is necessary to consider the convenience of equipment maintenance in all aspects.
目前晶闸管组件内阻尼电阻主要有两种形式，第一种：阻尼电阻为水电阻，阻尼电阻与冷却水直接接触，独立散热，与晶闸管散热器及其冷却水管互不干涉，冷却系统正常运行时，阻尼电阻能够得到良好的散热，但若阻尼电阻异常需要检修时，需要将换流阀内的冷却水全部排出后才能开始检修工作，检修难度大、耗时长；第二种：阻尼电阻为棒电阻，多个棒电阻布置于晶闸管散热器内预先设置的通孔中，阻尼电阻通过晶闸管散热器间接散热，减少了晶闸管组件内的接头，专利CN201937444U公开了一种晶闸管换流阀模块，其中提到棒电阻及冷却水管的连接方式，但部分棒电阻与晶闸管散热器的冷却水管存在干涉的现象，检修棒电阻时仍需将换流阀内的冷却水全部排出后才能拆卸冷却水管，检修困难，耗时长。At present, the damping resistors in the thyristor assembly mainly have two forms. The first one is: the damping resistor is a water resistor, the damping resistor is in direct contact with the cooling water, and the heat is dissipated independently, and the thyristor radiator and the cooling water pipe do not interfere with each other, and the cooling system operates normally. The damping resistor can get good heat dissipation. However, if the damping resistance needs to be repaired, the cooling water in the converter valve must be completely discharged before the maintenance work can be started. The maintenance is difficult and time consuming. The second type: the damping resistor is a rod. Resistor, a plurality of bar resistors are arranged in pre-disposed through holes in the thyristor heat sink, and the damping resistor is indirectly dissipated through the thyristor heat sink to reduce the joint in the thyristor assembly. Patent CN201937444U discloses a thyristor converter valve module, wherein The connection method of the rod resistance and the cooling water pipe, but some bar resistance and the cooling water pipe of the thyristor radiator interfere with each other. When the bar resistance is checked, the cooling water in the converter valve must be completely discharged before the cooling water pipe can be disassembled, and the maintenance is difficult. It takes a long time.
发明内容Summary of the invention
本发明的目的是提供一种换流阀晶闸管组件散热器。It is an object of the present invention to provide a converter valve thyristor assembly heat sink.
为了达成上述目的，本发明的解决方案是：换流阀晶闸管组件散热器，包括
散热器，相邻散热器之间用于设置晶闸管。所述散热器包括壳体，所述壳体设有预留区、上水口、下水口、用于设置阻尼电阻的散热器壳体内通孔，所述预留区位于散热器中部或对称分布于散热器上下两端。In order to achieve the above object, the solution of the present invention is: a converter valve thyristor assembly heat sink, including
A heat sink is used to set a thyristor between adjacent heat sinks. The heat sink includes a housing, and the housing is provided with a reserved area, a water inlet, a water outlet, and a through hole in the heat sink housing for providing a damping resistor, wherein the reserved area is located in the middle of the heat sink or symmetrically distributed The upper and lower ends of the radiator.
若所述散热器预留区位于散热器壳体中部，则采用如下解决方案：If the heat sink reserved area is located in the middle of the heat sink housing, the following solution is adopted:
所述换流阀晶闸管组件散热器为同种散热器，壳体内通孔至少为两个，对称分布在中部预留区的两侧；所述第N个散热器的下水口或上水口与第N+2个散热器的上水口或下水口通过斜拉管道连通，N≥1并且N为整数；所述管道从第N+1个散热器的中部预留区穿过；最后面的两个相邻的散热器的下水口或上水口之间通过横向管道连通。The heat exchanger valve thyristor assembly heat sink is the same kind of heat sink, and the through holes in the housing are at least two, symmetrically distributed on both sides of the central reserved area; the water inlet or the water inlet of the Nth heat sink and the first The water inlet or the water outlet of the N+2 radiators are connected by a diagonally-drawn pipe, N≥1 and N is an integer; the pipe passes through the central reserved area of the N+1th radiator; the last two The water outlets or water inlets of adjacent radiators are connected by a transverse duct.
若所述散热器预留区对称分布于散热器壳体上下两端，则采用如下解决方案：If the reserved area of the heat sink is symmetrically distributed on the upper and lower ends of the heat sink housing, the following solution is adopted:
所述换流阀晶闸管组件散热器，包括第一散热器和第二散热器，其特征在于：所述第一散热器和第二散热器间隔排列，相邻的第一散热器和第二散热器之间用于设置晶闸管；所述第一散热器上自上而下依次设有第一上预留区、第一上水口、用于设置阻尼电阻的第一散热器壳体内通孔、第一下水口和第一下预留区；所述第二散热器上自上而下依次设有第二上水口、第二上预留区、用于设置阻尼电阻的第二散热器壳体内通孔、第二下预留区和第二下水口；相邻的两个第一散热器的第一上水口之间通过管道连通，所述管道穿过位于相邻的两个第一散热器之间的第二散热器的第二上预留区；或者相邻的两个第一散热器的第一下水口之间通过管道连通，所述管道穿过位于相邻的两个第一散热器之间的第二散热器的第二下预留区；相邻的两个第二散热器的第二上水口之间通过管道连通，所述管道穿过位于相邻的两个第二散热器之间的第一散热器的第一上预留区；或者相邻的两个第二散热器的第二下水口之间通过管道连通，所述管道穿过位于相邻的两个第二散热器之间的第一散热器的第一下预留区；处于末端的一个第一散热器的第一
上水口和一个第二散热器的第二上水口之间通过管道连通，或者处于末端的一个第一散热器的第一下水口和一个第二散热器的第二下水口之间通过管道连通。The converter valve thyristor assembly heat sink includes a first heat sink and a second heat sink, wherein the first heat sink and the second heat sink are spaced apart, and the adjacent first heat sink and the second heat sink A thyristor is disposed between the devices; the first heat sink is sequentially provided with a first upper reserved area, a first water inlet, a through hole in the first heat sink housing for providing a damping resistor, and a first heat sink a lower water outlet and a first lower reserved area; the second heat sink is provided with a second water outlet, a second upper reserved area, and a second heat sink housing for providing a damping resistor from top to bottom a hole, a second lower reserved area and a second water outlet; the first water inlets of the two adjacent first heat sinks are connected by a pipe, and the pipes pass through the two adjacent first heat sinks a second upper reserved area of the second heat sink; or a first water outlet of the adjacent two first heat sinks is connected by a pipe, and the pipe passes through two adjacent first heat sinks a second lower reserved area between the second heat sink; a second second adjacent heat sink The nozzles are connected by a pipe passing through the first upper reserved area of the first heat sink between the adjacent two second heat sinks; or the second of the two adjacent second heat sinks The water outlets are connected by a pipe, the pipe passing through a first lower reserved area of the first heat sink between the adjacent two second heat sinks; the first of the first heat sinks at the ends
The water inlet and the second water outlet of the second radiator are connected by a pipe, or the first water outlet of the first radiator and the second water outlet of the second radiator are connected by a pipe.
采用上述方案后，本发明具有以下有益效果：After adopting the above scheme, the present invention has the following beneficial effects:
1)阻尼电阻布置于晶闸管散热器内，减少冷却系统接头，降低泄漏风险，提高换流阀运行可靠性。1) The damping resistor is arranged in the thyristor radiator to reduce the joint of the cooling system, reduce the risk of leakage and improve the reliability of the operation of the converter valve.
2)布置于晶闸管散热器内的阻尼电阻与散热器水管互不干涉，检修阻尼电阻时不需拆卸水管，降低了晶闸管组件的检修难度、减少检修时间。2) The damping resistor arranged in the thyristor radiator does not interfere with the radiator water pipe. When the damping resistor is repaired, the water pipe does not need to be disassembled, which reduces the difficulty of repairing the thyristor assembly and reduces the maintenance time.
图1为本发明换流阀换流阀晶闸管组件散热器所述预留区位于中部的结构示意图。1 is a structural schematic view showing the reserved area of the radiator of the converter valve thyristor assembly of the present invention in the middle.
图2为本发明换流阀换流阀晶闸管组件散热器所述预留区对称分布于两端的结构示意图。2 is a schematic view showing the structure in which the reserved area of the radiator of the converter valve thyristor assembly of the present invention is symmetrically distributed at both ends.
下面结合附图和具体实施例对本发明的技术方案进一步详细阐述。The technical solutions of the present invention are further elaborated below in conjunction with the accompanying drawings and specific embodiments.
实施例1Example 1
参见图1，本晶闸管组件散热器,包括散热器2,相邻的两个散热器2之间用于设置晶闸管1；所述散热器2包括壳体，所述壳体自上而下依次设有上水口3、用于设置阻尼电阻的散热器壳体内通孔5和下水口4；还包括位于壳体中部的中部预留区6；所述第N个散热器2的下水口4与第N+2个散热器2的上水口3通过管道连通，N≥1并且N为整数；所述管道从第N+1个散热器2的中部预留区6穿过；最后面的两个相邻的散热器2的下水口4之间通过管道连通。所述散热器壳体内通孔5至少为两个；所述散热器壳体内通孔5对称分布在中部预留区6的两侧。Referring to FIG. 1, the thyristor assembly heat sink includes a heat sink 2, and a thyristor 1 is disposed between two adjacent heat sinks 2; the heat sink 2 includes a casing, and the casing is sequentially arranged from top to bottom. a water inlet 3, a through hole 5 and a drain 4 in the radiator housing for damping the resistor; a central reserved area 6 in the middle of the housing; a drain 4 and a portion of the Nth radiator 2 The water inlet 3 of the N+2 radiators 2 is connected by a pipe, N≥1 and N is an integer; the pipe passes through the central reserved area 6 of the N+1th radiator 2; the last two phases The water outlets 4 of the adjacent radiators 2 are connected by pipes. There are at least two through holes 5 in the heat sink housing; the through holes 5 in the heat sink housing are symmetrically distributed on both sides of the central reserved area 6.
作为优选方案，所述第N个散热器2的下水口4与第N+2个散热器2的上水口3通过斜拉水管7连通。最后面的两个相邻的散热器2的下水口4之间通过横
向水管8连通。晶闸管组件中的阻尼电阻与斜拉水管之间互不干涉，检修阻尼电阻是无需排水、拆除冷却水管，降低了换流阀的检修难度、减少检修时间。Preferably, the water outlet 4 of the Nth heat sink 2 and the water inlet 3 of the N+2 heat sink 2 are in communication through the cable tie 7. The last two adjacent radiators 2 pass through the horizontal between the drains 4
Connected to the water pipe 8. The damping resistor in the thyristor assembly does not interfere with the cable-stayed pipe. The maintenance of the damping resistor eliminates the need for drainage and removal of the cooling water pipe, which reduces the difficulty of overhauling the valve and reduces the maintenance time.
实施例2Example 2
参见图2，本换流阀晶闸管组件散热器，包括第一散热器9和第二散热器10，所述第一散热器9和第二散热器10间隔排列，相邻的第一散热器9和第二散热器10之间用于设置晶闸管1；所述第一散热器9上自上而下依次设有第一上预留区13、第一上水口11、用于设置阻尼电阻的第一散热器壳体内通孔15、第一下水口12和第一下预留区14；所述第二散热器10上自上而下依次设有第二上水口16、第二上预留区18、用于设置阻尼电阻的第二散热器壳体内通孔20、第二下预留区19和第二下水口17；相邻的两个第一散热器9的第一上水口11之间通过管道21连通，所述管道穿过位于相邻的两个第一散热器9之间的第二散热器10的第二上预留区18；或者相邻的两个第一散热器9的第一下水口12之间通过管道21连通，所述管道穿过位于相邻的两个第一散热器9之间的第二散热器10的第二下预留区19；相邻的两个第二散热器10的第二上水口16之间通过管道21连通，所述管道穿过位于相邻的两个第二散热器10之间的第一散热器9的第一上预留区13；或者相邻的两个第二散热器10的第二下水口17之间通过管道21连通，所述管道穿过位于相邻的两个第二散热器10之间的第一散热器9的第一下预留区14；处于末端的一个第一散热器9的第一上水口11和一个第二散热器10的第二上水口16之间通过管道22连通，或者处于末端的一个第一散热器9的第一下水口12和一个第二散热器10的第二下水口17之间通过管道22连通。Referring to FIG. 2, the current valve thyristor assembly heat sink includes a first heat sink 9 and a second heat sink 10, and the first heat sink 9 and the second heat sink 10 are spaced apart, and the adjacent first heat sink 9 And a thyristor 1 is disposed between the second heat sink 10; the first upper heat sink 9 is provided with a first upper reserved area 13 and a first water supply port 11 in order from the top to the bottom. a through hole 15 in the radiator housing, a first water outlet 12 and a first lower reserved area 14; the second heat sink 10 is provided with a second water outlet 16 and a second upper reserved area from top to bottom. 18. A second heat sink housing through hole 20 for damping the resistor, a second lower reserved area 19 and a second drain 17; between the first water inlets 11 of the adjacent two first heat sinks 9 Communicating through a conduit 21 that passes through a second upper reserved area 18 of the second heat sink 10 between adjacent two first heat sinks 9; or two adjacent first heat sinks 9 The first water outlets 12 are connected by a pipe 21 passing through a second lower reserved area of the second heat sink 10 between the adjacent two first heat sinks 9. 19; the second water outlets 16 of the adjacent two second heat sinks 10 are connected by a pipe 21 passing through the first heat sink 9 between the adjacent two second heat sinks 10 The first upper reserved area 13; or the second lower water outlets 17 of the adjacent two second heat sinks 10 are connected by a pipe 21 passing between the adjacent two second heat sinks 10 The first lower reserved area 14 of the first heat sink 9; the first water inlet 11 of the first heat sink 9 at the end and the second water inlet 16 of the second heat sink 10 are connected by a pipe 22, Alternatively, the first drain 12 of a first heat sink 9 at the end and the second drain 17 of a second heat sink 10 are connected by a conduit 22.
作为优选方案，如图2所示，本实施例2中共有3个第一散热器和2个第二散热器，第一个为第一散热器，末尾的为第二散热器,每个散热器布置6个阻尼
电阻。晶闸管组件中的阻尼电阻与横向水管之间互不干涉，检修阻尼电阻是无需排水、拆除冷却水管，降低了换流阀的检修难度、减少检修时间。As shown in FIG. 2, in the second embodiment, there are three first heat sinks and two second heat sinks. The first one is a first heat sink, and the last one is a second heat sink. Arrange 6 damping
resistance. The damping resistor in the thyristor assembly does not interfere with the lateral water pipe. The maintenance of the damping resistor eliminates the need to drain and remove the cooling water pipe, which reduces the difficulty of overhauling the valve and reduces the maintenance time.
以上两个实施例仅为说明本发明的技术思想，不能以此限定本发明的保护范围，凡是按照本发明提出的技术思想，在技术方案基础上所做的任何改动，均落入本发明保护范围之内。
The above two embodiments are only for explaining the technical idea of the present invention, and the scope of protection of the present invention cannot be limited thereto. Any modification made on the basis of the technical solution according to the technical idea proposed by the present invention falls within the protection of the present invention. Within the scope.
Claims (3)
- 一种换流阀晶闸管组件散热器，其特征在于：包括散热器，相邻散热器之间用于设置晶闸管；A converter valve thyristor assembly heat sink, comprising: a heat sink, and a thyristor is disposed between adjacent heat sinks;所述散热器包括壳体，所述壳体设有预留区、上水口、下水口、用于设置阻尼电阻的散热器壳体内通孔，所述预留区位于散热器中部或对称分布于散热器上下两端；The heat sink includes a housing, and the housing is provided with a reserved area, a water inlet, a water outlet, and a through hole in the heat sink housing for providing a damping resistor, wherein the reserved area is located in the middle of the heat sink or symmetrically distributed Upper and lower ends of the radiator;
- 根据权利要求1所述的换流阀晶闸管组件散热器，其特征在于：所述散热器预留区位于散热器壳体中部；所述散热器壳体内通孔至少为两个，对称分布在中部预留区的两侧；The converter thyristor assembly heat sink according to claim 1, wherein the heat sink reserved area is located in a middle portion of the heat sink housing; the heat sink housing has at least two through holes, symmetrically distributed in the middle Both sides of the reserved area;所述第N个散热器的下水口或上水口与第N+2个散热器的上水口或下水口通过斜拉管道连通，N≥1并且N为整数；所述管道从第N+1个散热器的中部预留区穿过；最后面的两个相邻的散热器的下水口或上水口之间通过横向管道连通。The water outlet or the water inlet of the Nth radiator is connected to the water inlet or the water outlet of the N+2 radiator through a diagonally-drawn pipe, N≥1 and N is an integer; the pipe is from the N+1th The central reserved area of the radiator passes through; the water inlet or the water inlet of the two adjacent radiators is connected by a transverse duct.
- 根据权利要求1所述的换流阀晶闸管组件散热器，其特征在于：包括第一散热器和第二散热器，所述第一散热器和第二散热器间隔排列，相邻的第一散热器和第二散热器之间用于设置晶闸管，所述散热器预留区对称分布于散热器壳体上下两端；The converter thyristor assembly heat sink according to claim 1, comprising: a first heat sink and a second heat sink, wherein the first heat sink and the second heat sink are spaced apart, adjacent to the first heat sink A thyristor is disposed between the second heat sink and the second heat sink, and the reserved area of the heat sink is symmetrically distributed at upper and lower ends of the heat sink housing;所述第一散热器上自上而下依次设有第一上预留区、第一上水口、用于设置阻尼电阻的第一散热器壳体内通孔、第一下水口和第一下预留区；The first heat sink is provided with a first upper reserved area, a first water inlet, a first heat sink housing through hole for providing a damping resistor, a first water outlet and a first lower preheating from top to bottom. Reservation area所述第二散热器上自上而下依次设有第二上水口、第二上预留区、用于设置阻尼电阻的第二散热器壳体内通孔、第二下预留区和第二下水口；The second heat sink is provided with a second water outlet, a second upper reserved area, a second heat sink housing through hole for providing a damping resistor, a second lower reserved area and a second from top to bottom. Sewer相邻的两个第一散热器的第一上水口之间通过管道连通，所述管道穿过位于相邻的两个第一散热器之间的第二散热器的第二上预留区；或者相邻的两个第一散热器的第一下水口之间通过管道连通，所述管道穿过位于相邻的两个第一散热器之间的第二散热器的第二下预留区；The first water inlets of the two adjacent first heat sinks are connected by a pipeline, and the pipeline passes through a second upper reserved area of the second heat sink between the adjacent two first heat sinks; Or the first water outlets of the two adjacent first heat sinks are connected by a pipeline, and the pipeline passes through the second lower reserved area of the second heat sink between the adjacent two first heat sinks. ;相邻的两个第二散热器的第二上水口之间通过管道连通，所述管道穿过位于 相邻的两个第二散热器之间的第一散热器的第一上预留区；或者相邻的两个第二散热器的第二下水口之间通过管道连通，所述管道穿过位于相邻的两个第二散热器之间的第一散热器的第一下预留区；The second water inlets of the adjacent two second radiators are connected by a pipeline, and the pipeline passes through a first upper reserved area of the first heat sink between the adjacent two second heat sinks; or a second water discharge port of the adjacent two second heat sinks is connected by a pipe, the pipe passing through a first lower reserved area of the first heat sink between the adjacent two second heat sinks;处于末端的一个第一散热器的第一上水口和一个第二散热器的第二上水口之间通过管道连通，或者处于末端的一个第一散热器的第一下水口和一个第二散热器的第二下水口之间通过管道连通。 a first water inlet of a first heat sink at the end and a second water outlet of a second heat sink are connected by a pipe, or a first water outlet of a first heat sink at the end and a second heat sink The second drain is connected by a pipe.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452814.3 | 2015-07-28 | ||
| CN201510450425.7A CN105118812B (en) | 2015-07-28 | 2015-07-28 | Converter valve thyristor assembly radiating device |
| CN201510450425.7 | 2015-07-28 | ||
| CN201510452814.3A CN105161471B (en) | 2015-07-28 | 2015-07-28 | Converter valve thyristor assembly radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017016389A1 true WO2017016389A1 (en) | 2017-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2016/089941 WO2017016389A1 (en) | 2015-07-28 | 2016-07-13 | Converter valve thyristor module radiator |
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| Country | Link |
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| WO (1) | WO2017016389A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06342861A (en) * | 1993-06-02 | 1994-12-13 | Mitsubishi Electric Corp | Cooling conductor for power semiconductor element |
| CN201163625Y (en) * | 2007-12-10 | 2008-12-10 | 兴平市永安电器设备厂 | Pure water radiator of high power thyristor |
| CN203883667U (en) * | 2013-09-27 | 2014-10-15 | 中冶赛迪电气技术有限公司 | Thyristor self-cooling power module |
| CN105161471A (en) * | 2015-07-28 | 2015-12-16 | 南京南瑞继保电气有限公司 | Converter valve thyristor assembly radiator |
-
2016
- 2016-07-13 WO PCT/CN2016/089941 patent/WO2017016389A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06342861A (en) * | 1993-06-02 | 1994-12-13 | Mitsubishi Electric Corp | Cooling conductor for power semiconductor element |
| CN201163625Y (en) * | 2007-12-10 | 2008-12-10 | 兴平市永安电器设备厂 | Pure water radiator of high power thyristor |
| CN203883667U (en) * | 2013-09-27 | 2014-10-15 | 中冶赛迪电气技术有限公司 | Thyristor self-cooling power module |
| CN105161471A (en) * | 2015-07-28 | 2015-12-16 | 南京南瑞继保电气有限公司 | Converter valve thyristor assembly radiator |
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