WO2019047144A1 - 一种电动汽车动力系统控制装置 - Google Patents

一种电动汽车动力系统控制装置 Download PDF

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Publication number
WO2019047144A1
WO2019047144A1 PCT/CN2017/100994 CN2017100994W WO2019047144A1 WO 2019047144 A1 WO2019047144 A1 WO 2019047144A1 CN 2017100994 W CN2017100994 W CN 2017100994W WO 2019047144 A1 WO2019047144 A1 WO 2019047144A1
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Prior art keywords
cavity
assembly
module
layer
lower layer
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PCT/CN2017/100994
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English (en)
French (fr)
Inventor
刘凌
汪伟
唐广笛
王钱超
言艳毛
曾鹏
杨洪波
彭再武
王征宇
陈竹
朱晨菡
郑春龙
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湖南中车时代电动汽车股份有限公司
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Application filed by 湖南中车时代电动汽车股份有限公司 filed Critical 湖南中车时代电动汽车股份有限公司
Priority to PCT/CN2017/100994 priority Critical patent/WO2019047144A1/zh
Priority to EP17924222.7A priority patent/EP3681258A4/en
Publication of WO2019047144A1 publication Critical patent/WO2019047144A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change

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  • the present invention relates to the field of electronic technologies, and in particular, to an electric vehicle power system control device.
  • the core components of the power control system in the new energy vehicle are numerous. Since the components are independent of each other, the components are often arranged in different positions of the vehicle by means of building blocks. This leads to difficulties in the installation and maintenance of components, and the proportion of the space and weight of the vehicle is huge.
  • the production and assembly work of the whole vehicle is large, the production cost is high, and the lines between the core components are criss-crossed, and the electromagnetic compatibility between the components is high. Insufficient design, signal interference problems are prominent, seriously affecting vehicle safety and vehicle operation.
  • the invention provides an electric vehicle power system control device, the device comprising:
  • a heat dissipation plate installed in the cavity to divide the cavity into an upper layer of the cavity and a lower layer of the cavity;
  • a cable interface having a body mounted in the upper layer of the cavity configured to provide an interface to other module components.
  • the apparatus further includes a junction box assembly, wherein:
  • the length of the upper layer of the cavity is greater than the length of the lower layer of the cavity, and the rear portion of the upper layer of the cavity extends beyond the lower layer of the cavity;
  • the junction box assembly is located outside the housing casing, behind the lower layer of the cavity, the upper layer of the cavity is below the portion of the lower layer of the cavity.
  • the upper layer of the cavity is divided into two layers of a top layer and a bottom layer;
  • the cable interface and the module component are located in the bottom layer;
  • the apparatus also includes a high voltage power distribution assembly and a control panel assembly mounted in the top layer.
  • the high voltage power distribution assembly is located at a front portion of the top layer
  • the control board assembly is located at the rear of the top layer.
  • the high voltage power distribution assembly is configured to exit in a horizontal and/or vertical manner.
  • the plurality of module components include a first module component, a second module component, a third module component, and a fourth module component;
  • the cable interface includes a first three-phase busbar assembly, a second three-phase busbar assembly, and a composite busbar assembly;
  • the first module assembly, the second module assembly, and the first three-phase busbar assembly are distributed on the left side of the upper layer of the cavity;
  • the third module assembly, the fourth module assembly, and the second three-phase busbar assembly are distributed on the right side of the upper layer of the cavity;
  • the composite busbar assembly is located intermediate the upper layer of the cavity.
  • the lower layer of the cavity is configured to be capable of mounting two capacitors and any one of the capacitors can be removed;
  • the capacitor component is configured to operate in a single capacitor or a dual capacitor mode.
  • the lower layer of the cavity includes three capacitance placement positions: left, center, and right, wherein:
  • the capacitors are respectively installed on the left and right placement positions;
  • the capacitor When a capacitor is mounted on the lower layer of the cavity, the capacitor is mounted in the middle placement position.
  • the heat sink is constructed with a water cooling system water pipe, wherein:
  • the water cooling system water pipe comprises a plurality of inlet/outlet ports
  • the inlet/outlet ports are distributed on the left and right sides of the heat dissipation plate.
  • the water cooling system water pipe comprises three inlet/outlet ports;
  • the heat sink has one inlet/outlet port on the left side and two inlet/outlet ports on the right side.
  • the device of the invention integrates the core components of the electric vehicle, and has the advantages of compact structure, small volume, convenient installation and maintenance, and high practical value and promotion value compared with the prior art.
  • FIG. 1 is a side cross-sectional view of a device in accordance with an embodiment of the present invention.
  • FIG. 2 is a top cross-sectional view of a device in accordance with an embodiment of the present invention.
  • the core components of the power control system in the new energy vehicle are numerous. Since the components are independent of each other, the components are often arranged in different positions of the vehicle by means of building blocks. This leads to difficulties in the installation and maintenance of components, and the proportion of the space and weight of the vehicle is huge.
  • the production and assembly work of the whole vehicle is large, the production cost is high, and the lines between the core components are criss-crossed, and the electromagnetic compatibility between the components is high. Insufficient design, signal interference problems are prominent, seriously affecting vehicle safety and vehicle operation.
  • the present invention provides an electric vehicle power system control device.
  • the device includes:
  • a casing body 1 having a cavity formed therein and an outer casing as a whole;
  • a heat sink 2 which is installed in the cavity of the casing 1 to separate the cavity into the upper layer 3 of the cavity and the lower layer 4 of the cavity;
  • a cable interface the body of which is mounted in the upper layer 3 of the cavity, configured to provide an interface to other module components.
  • the DCDC module 5 and the capacitor assembly 6 and the plurality of module assemblies 7 respectively share the heat dissipation plate 2 against the upper and lower surfaces of the heat dissipation plate 2 for heat dissipation, thereby maximally ensuring the utilization of the heat dissipation plate, thereby maximizing
  • the limit reduces the surface area required for the heat sink 2.
  • the upper and lower layers of the invention are arranged in a compact and compact structure, and the integrated arrangement is reduced by 40% and the weight is reduced by 50%. The compactness inside the unit is ensured, which effectively controls the size of the unit.
  • the casing 1 (the upper layer 3 of the cavity and the lower layer 4 of the cavity) and the intermediate heat dissipation plate 2 of the present invention are integrally molded and molded, thereby increasing the overall strength of the product, increasing the degree of product protection and reliability of electromagnetic compatibility. Reduce the number of parts and production assembly and reduce the production cost of parts.
  • the module assembly 7 and the DCDC module 5 can integrate the core electrical components and the auxiliary electrical components of the electric vehicle power system according to specific needs.
  • the module component 7 and the DCDC module 5 include a driving motor controller, a generator controller, an oil pump auxiliary inverter power source, a gas pump auxiliary inverter power source, a DCDC DC converter, a vehicle controller, and an insulation. Detector and high voltage distribution function.
  • the device of the invention is highly integrated, and can be flexibly cut and configured without affecting the functions of other components, and under the premise of satisfying the functional requirements of the whole vehicle, the product cost is minimized.
  • the device of the invention integrates the core components of the electric vehicle, and has the advantages of compact structure, small volume, convenient installation and maintenance, and high practical value and promotion value compared with the prior art.
  • the device further includes a junction box assembly.
  • the length of the upper layer 3 of the cavity is greater than the length of the lower layer 4 of the cavity, and the rear of the upper layer 3 of the cavity extends beyond the lower layer 4 of the cavity.
  • the junction box assembly 10 is located outside the casing casing 1 behind the lower layer 4 of the cavity, and the upper layer 3 of the cavity extends below the portion of the lower layer 4 of the cavity. In this way, it is possible to ensure the diversity of the installation position of the device and its spatial compactness.
  • the device of the invention adopts a separate junction box for the external electrical interface, and facilitates expansion and transformation of the electrical interface without changing the overall size and the installation interface, to meet the requirements of different models, and to increase the application range and occasion of the device.
  • the upper layer of the cavity of the device is divided into two layers, a top layer and a bottom layer.
  • the cable interface and module assembly 7 are located in the bottom layer; the apparatus further includes a high voltage power distribution assembly 8 and a control board assembly 9 mounted in the top layer.
  • the high voltage power distribution assembly 8 is located at the front of the top layer; the control board assembly 9 is located at the rear of the top layer. In this way, the entire device separates the strong and weak electricity, while also taking into account the requirements of electromagnetic compatibility. Further, in order to ensure flexible installation and outlet modes, the high voltage power distribution assembly 8 is configured to be routed horizontally and/or vertically. In this way, the specific outgoing mode can be determined according to the actual application requirements.
  • the apparatus includes four modular components, and the cable interface of the device includes two three-phase busbar components and a composite busbar component.
  • the module assembly 10, the module assembly 13, and the three-phase busbar assembly 14 are distributed on the left side of the upper layer of the cavity;
  • the module assembly 11, the module assembly 12, and the three-phase busbar assembly 15 are distributed on the right side of the upper layer of the cavity;
  • the composite busbar assembly 16 is located in the middle of the upper layer of the cavity.
  • the lower layer of the cavity is configured to be capable of mounting two capacitors and any one of the capacitors can be removed; the capacitor component is configured to operate in a single capacitor or a double capacitor. In this way, you can choose to install one capacitor or two capacitors according to actual needs. Further, when two capacitors are installed, the two capacitors are identical, thus ensuring uniform material.
  • the lower layer of the cavity includes three capacitance positions of the left, the middle, and the right, wherein: when two capacitors are installed in the lower layer of the cavity, the capacitors are respectively installed in the left and right positions.
  • a water cooling system water pipe is configured in the heat dissipation plate, wherein: the water cooling system water pipe includes a plurality of inlet/outlet ports; and the inlet/outlet ports are distributed on the left and right sides of the heat dissipation plate. Since the left and right sides of the heat dissipation plate are provided with water inlet and outlet, the water inlet and outlet can be connected according to the internal arrangement of the automobile, and the water can be imported and discharged on the left or right side, and the water can be imported and discharged on the left and right sides, which is quite flexible and diverse. The design of the waterway is convenient for the installation of the vehicle water cooling system, which greatly improves the flexibility of installation.
  • the water cooling system water pipe includes three inlet/outlet ports (17 and 18); the left side of the heat dissipation plate has one inlet/outlet port (17), and the right side structure There are 2 inlets/outlets (18).
  • There are two kinds of waterway connection modes on the whole vehicle water on the right side of the right side, water on the left and right sides), which is convenient for the vehicle to be flexibly arranged.
  • the invention is based on the high internal integration, fully considers that the functional requirements of the power system control assembly are not completely consistent with different models, and the internal core functional components and the higher cost components are adopted to adopt a strategy of being reduced to zero, which can be flexibly cut.
  • the configuration reduces the cost of the control assembly on the basis of meeting the vehicle function and performance requirements.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种电动汽车动力系统控制装置，所述装置包括：箱体外壳（1），其内部构造有空腔；散热板（2），其安装在所述空腔中，将所述空腔分隔为空腔上层（3）以及空腔下层（4）；DCDC模块（5）以及电容组件（6），其安装在所述空腔下层（4）中，贴靠所述散热板（2）；多个模块组件（7），其安装在所述空腔上层（3）中，贴靠所述散热板（2）；排线接口，其主体安装在所述空腔上层（3）中，配置为提供连接其他模块组件的接口。该装置集成了电动汽车核心部件，相较于现有技术，其结构紧凑、体积小、安装维护方便，具有较高的实用价值以及推广价值。

Description

一种电动汽车动力系统控制装置 技术领域
本发明涉及电子技术领域，具体涉及一种电动汽车动力系统控制装置。
背景技术
随着节能环保要求的日益提高，新能源电动汽车正在逐渐变为主流。
新能源汽车中的动力控制系统核心部件众多，由于各个部件相互独立，往往采用搭积木方式将各个部件分别布置在车辆不同位置。这就导致部件安装维护困难，所占车辆空间体积和重量的比重巨大，整车生产组装工作量大，生产成本居高不下，且各核心部件之间线路纵横交错，各部件之间的电磁兼容设计不足，信号干扰问题突出，严重影响车辆安全整车运行。
因此需要对车辆动力控制系统进行统一集成设计，优化布置降低电磁干扰，减少车辆零部件数量，一次部件安装解决汽车大部分功能需求，减少空间体积和重量，降低生产维护成本，提高车辆可靠性。
发明内容
本发明提供了一种电动汽车动力系统控制装置，所述装置包括：
箱体外壳，其内部构造有空腔；
散热板，其安装在所述空腔中，将所述空腔分隔为空腔上层以及空腔下层；
DCDC模块以及电容组件，其安装在所述空腔下层中，贴靠所述散热板；
多个模块组件，其安装在所述空腔上层中，贴靠所述散热板；
排线接口，其主体安装在所述空腔上层中，配置为提供连接其他模块组件的接口。
在一实施例中，所述装置还包括接线盒组件，其中：
所述空腔上层的长度大于所述空腔下层的长度，所述空腔上层后部超出所述空腔下层；
所述接线盒组件位于所述箱体外壳外部，所述空腔下层后方，所述空腔上层超出所述空腔下层的部分的下方。
在一实施例中：
所述空腔上层分为顶层和底层两层；
所述排线接口以及所述模块组件位于所述底层中；
所述装置还包括高压配电组件以及控制板组件，其安装在所述顶层中。
在一实施例中：
所述高压配电组件位于所述顶层前部；
所述控制板组件位于所述顶层后部。
在一实施例中，所述高压配电组件配置为以水平和/或竖直方式出线。
在一实施例中：
多个所述模块组件包括第一模块组件、第二模块组件、第三模块组件以及第四模块组件；
所述排线接口包括第一三相母排组件、第二三相母排组件以及复合母排组件；
所述第一模块组件、所述第二模块组件以及第一三相母排组件分布在所述空腔上层左部；
所述第三模块组件、所述第四模块组件以及第二三相母排组件分布在所述空腔上层右部；
所述复合母排组件位于所述空腔上层中间。
在一实施例中：
所述空腔下层配置为可以安装两个电容且可以拆卸其中的任意一个电容；
所述电容组件配置为可以单电容或双电容方式工作。
在一实施例中，所述空腔下层包含左、中、右三个电容安置位，其中：
当所述空腔下层安装有两个电容时，所述电容分别安装在左右安置位上；
当所述空腔下层安装有一个电容时，所述电容安装在中安置位上。
在一实施例中，所述散热板中构造有水冷系统水管，其中：
所述水冷系统水管包含多个进/出水口；
所述进/出水口分布在所述散热板左右两侧。
在一实施例中：
所述水冷系统水管包含3个进/出水口；
所述散热板左侧构造有1个进/出水口，右侧构造有2个进/出水口。
本发明的装置集成了电动汽车核心部件，相较于现有技术，其结构紧凑、体积小、安装维护方便，具有较高的实用价值以及推广价值。
本发明的其它特征或优点将在随后的说明书中阐述。并且，本发明的部分特征或优点 将通过说明书而变得显而易见，或者通过实施本发明而被了解。本发明的目的和部分优点可通过在说明书、权利要求书以及附图中所特别指出的步骤来实现或获得。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例共同用于解释本发明，并不构成对本发明的限制。在附图中：
图1是根据本发明一实施例的装置侧视剖面图；
图2是根据本发明一实施例的装置俯视剖面图。
具体实施方式
以下将结合附图及实施例来详细说明本发明的实施方式，借此本发明的实施人员可以充分理解本发明如何应用技术手段来解决技术问题，并达成技术效果的实现过程并依据上述实现过程具体实施本发明。需要说明的是，只要不构成冲突，本发明中的各个实施例以及各实施例中的各个特征可以相互结合，所形成的技术方案均在本发明的保护范围之内。
新能源汽车中的动力控制系统核心部件众多，由于各个部件相互独立，往往采用搭积木方式将各个部件分别布置在车辆不同位置。这就导致部件安装维护困难，所占车辆空间体积和重量的比重巨大，整车生产组装工作量大，生产成本居高不下，且各核心部件之间线路纵横交错，各部件之间的电磁兼容设计不足，信号干扰问题突出，严重影响车辆安全整车运行。
因此需要对车辆动力控制系统进行统一集成设计，优化布置降低电磁干扰，减少车辆零部件数量，一次部件安装解决汽车大部分功能需求，减少空间体积和重量，降低生产维护成本，提高车辆可靠性。
针对上述应用需求，本发明提出了一种电动汽车动力系统控制装置。如图1所示，装置包括：
箱体外壳1，其内部构造有空腔，外部整体为箱体结构；
散热板2，其安装在箱体外壳1的空腔中，将空腔分隔为空腔上层3以及空腔下层4；
DCDC模块5以及电容组件6，其安装在空腔下层4中，贴靠散热板2；
多个模块组件7，其安装在空腔上层3中，贴靠散热板2；
排线接口，其主体安装在空腔上层3中，配置为提供连接其他模块组件的接口。
根据本发明的装置，DCDC模块5以及电容组件6以及多个模块组件7分别贴靠散热板2的上下表面共用散热板2进行散热，最大限度的保证的散热板的利用率，从而最大 限度的减小了散热板2所需的表面积。本发明上下两层结构布置，结构紧凑小巧，比单层集成布置方案，体积减少40％，重量减少50％。装置内部的紧凑性得到保证，有效控制了装置体积。
进一步的，在一实施例中，本发明箱体外壳1(空腔上层3以及空腔下层4)和中间散热板2一体化铸造成型，增加产品整体强度，增加产品防护等级和电磁兼容可靠性，减少零部件数量和生产组装难度，降低零部件生产成本。
进一步的，模块组件7以及DCDC模块5可以根据具体需要集成电动汽车动力系统的核心电气部件和辅助电气部件。具体的，在一实施例中，模块组件7以及DCDC模块5包含驱动电机控制器、发电机控制器、油泵辅助逆变电源、气泵辅助逆变电源、DCDC直流变换器、整车控制器、绝缘检测仪及高压配电功能。本发明的装置高度集成，又可灵活裁剪配置，不会影响其它部件功能，满足整车功能需求的前提下，最大程度降低产品成本。
本发明的装置集成了电动汽车核心部件，相较于现有技术，其结构紧凑、体积小、安装维护方便，具有较高的实用价值以及推广价值。
进一步的，在一实施例中，为方便装置的安装接线，装置还包括接线盒组件。考虑到装置的可扩展性，如图1所示，空腔上层3的长度大于空腔下层4的长度，空腔上层3后部超出空腔下层4。接线盒组件10位于箱体外壳1外部，空腔下层4后方，空腔上层3超出空腔下层4的部分的下方。这样，就可以保证装置的安装位置多样性及其空间紧凑性。
本发明的装置采用独立的接线盒用于对外电气接口，在不改变整体尺寸和安装接口的情况下，方便对电气接口进行扩展和变换，满足不同车型需求，增加装置的应用范围和场合。
进一步的，在一实施例中，装置的空腔上层分为顶层和底层两层。如图1所示，排线接口以及模块组件7位于底层中；装置还包括高压配电组件8以及控制板组件9，其安装在顶层中。
进一步的，在一实施例中，高压配电组件8位于顶层前部；控制板组件9位于所述顶层后部。这样，整个装置将强弱电分开，同时还考虑了电磁兼容方面的要求。进一步的，为了保证安装出线方式灵活多样，高压配电组件8配置为以水平和/或竖直方式出线。这样，就可以根据实际应用需求来决定具体的出线方式。
进一步的，在一实施例中，装置包括4个模块组件，装置的排线接口包括两个三相母排组件以及复合母排组件。
如图2所示，模块组件10、模块组件13以及三相母排组件14分布在空腔上层左部； 模块组件11、模块组件12以及三相母排组件15分布在空腔上层右部；复合母排组件16位于空腔上层中间。
进一步的，在一实施例中，空腔下层配置为可以安装两个电容且可以拆卸其中的任意一个电容；电容组件配置为可以单电容或双电容方式工作。这样，就可以根据实际需要，选择安装一个电容或是两个电容。进一步的，安装两个电容时，两个电容完全相同，这样保证了统一物料。
进一步的，考虑到装置的中心平衡，在一实施例中，空腔下层包含左、中、右三个电容安置位，其中：当空腔下层安装有两个电容时，电容分别安装在左右安置位上；当空腔下层安装有一个电容时，电容安装在中安置位上。这样就避免了安装一个电容时，空腔下层仅一侧有电容而导致的重心不稳。具体的，在复合母排组件上左侧、右侧以及中间分别预留有电容的安装接口。
进一步的，考虑到散热，在一实施例中，散热板中构造有水冷系统水管，其中：水冷系统水管包含多个进/出水口；进/出水口分布在所述散热板左右两侧。由于散热板左右两侧都设有进出水口，就可以根据汽车内部布置方式接入位置适合的进/出水口，可以左侧或右侧同侧进出水、左右两侧进出水，相当灵活多样的水道设计选择，方便整车水冷系统安装，大大提高了装置安装的灵活性。
具体的，如图2所示，在一实施例中，水冷系统水管包含3个进/出水口(17以及18)；散热板左侧构造有1个进/出水口(17)，右侧构造有2个进/出水口(18)。在整车上可以有2种水路连接方式(右侧同侧进出水、左右两侧进出水)，方便整车灵活布置。
本发明在内部高度集成的的基础上，充分考虑不同车型对动力系统控制总成功能需求不完全一致，对其内部核心功能部件和成本较高的部件采取化整为零的策略，可以灵活裁剪配置，在满足整车功能和性能要求的基础上，降低控制总成的成本。
虽然本发明所公开的实施方式如上，但所述的内容只是为了便于理解本发明而采用的实施方式，并非用以限定本发明。本发明所述的方法还可有其他多种实施例。在不背离本发明实质的情况下，熟悉本领域的技术人员当可根据本发明做出各种相应的改变或变形，但这些相应的改变或变形都应属于本发明的权利要求的保护范围。

Claims (10)

  1. 一种电动汽车动力系统控制装置，其特征在于，所述装置包括：
    箱体外壳，其内部构造有空腔；
    散热板，其安装在所述空腔中，将所述空腔分隔为空腔上层以及空腔下层；
    DCDC模块以及电容组件，其安装在所述空腔下层中，贴靠所述散热板；
    多个模块组件，其安装在所述空腔上层中，贴靠所述散热板；
    排线接口，其主体安装在所述空腔上层中，配置为提供连接其他模块组件的接口。
  2. 根据权利要求1所述的装置，其特征在于，所述装置还包括接线盒组件，其中：
    所述空腔上层的长度大于所述空腔下层的长度，所述空腔上层后部超出所述空腔下层；
    所述接线盒组件位于所述箱体外壳外部，所述空腔下层后方，所述空腔上层超出所述空腔下层的部分的下方。
  3. 根据权利要求1所述的装置，其特征在于：
    所述空腔上层分为顶层和底层两层；
    所述排线接口以及所述模块组件位于所述底层中；
    所述装置还包括高压配电组件以及控制板组件，其安装在所述顶层中。
  4. 根据权利要求3所述的装置，其特征在于：
    所述高压配电组件位于所述顶层前部；
    所述控制板组件位于所述顶层后部。
  5. 根据权利要求4所述的装置，其特征在于，所述高压配电组件配置为以水平和/或竖直方式出线。
  6. 根据权利要求1所述的装置，其特征在于：
    多个所述模块组件包括第一模块组件、第二模块组件、第三模块组件以及第四模块组件；
    所述排线接口包括第一三相母排组件、第二三相母排组件以及复合母排组件；
    所述第一模块组件、所述第二模块组件以及所述第一三相母排组件分布在所述空腔上层左部；
    所述第三模块组件、所述第四模块组件以及所述第二三相母排组件分布在所述空腔上层右部；
    所述复合母排组件位于所述空腔上层中间。
  7. 根据权利要求1～6中任一项所述的装置，其特征在于：
    所述空腔下层配置为可以安装两个电容且可以拆卸其中的任意一个电容；
    所述电容组件配置为可以单电容或双电容方式工作。
  8. 根据权利要求7所述的装置，其特征在于，所述空腔下层包含左、中、右三个电容安置位，其中：
    当所述空腔下层安装有两个电容时，所述电容分别安装在左右安置位上；
    当所述空腔下层安装有一个电容时，所述电容安装在中安置位上。
  9. 根据权利要求1～6中任一项所述的装置，其特征在于，所述散热板中构造有水冷系统水管，其中：
    所述水冷系统水管包含多个进/出水口；
    所述进/出水口分布在所述散热板左右两侧。
  10. 根据权利要求9所述的装置，其特征在于：
    所述水冷系统水管包含3个进/出水口；
    所述散热板左侧构造有1个进/出水口，右侧构造有2个进/出水口。
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