TW202211579A - Charging module for electric vehicle - Google Patents
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Description
本發明係有關一種電動車充電模組,尤指一種具有回收熱能達成自供電的電動車充電模組。The present invention relates to an electric vehicle charging module, in particular to an electric vehicle charging module capable of recovering heat energy to achieve self-power supply.
電動車充電模組通常為一般電動車充電系統中重要的電源轉換部件,電動車充電系統藉由此電動車充電模組轉換電力並透過充電樁將電力供應至電動車。請參見圖1與圖2所示,其係分別為現有電動車充電模組以氣體方式散熱之示意圖與現有電動車充電模組以液體方式散熱之示意圖。以具有機櫃式電源轉換設備的電動車充電模組為例,現有電動車充電模組設計大多是藉由氣體(例如風)或液體(例如水)將熱帶走的方式來達成對系統的電源轉換設備散熱的效果。以圖1的風冷式為例,透過以冷風送入機櫃90,用以將機櫃90內電源轉換設備95所產生的熱帶出,達到對電源轉換設備95進行冷卻。又以圖2水冷式為例,透過水冷冷卻機80配合冷水管路82與熱水管路84的使用,使得電源轉換設備95所產生的熱經由熱水管路84帶出至水冷冷卻機80,並且由水冷冷卻機80所提供的冷水經由冷水管路82以對電源轉換設備95進行冷卻。然而,藉由上述的散熱方式,多餘的熱能只能散失於空氣中或是經由液體與空氣進行熱交換,亦即散失於空氣中的熱能並無法提供其他用途,造成能量浪費、對環境不友善、經濟效益不佳等問題。The electric vehicle charging module is usually an important power conversion component in a general electric vehicle charging system. The electric vehicle charging system converts the electric power through the electric vehicle charging module and supplies the electric power to the electric vehicle through the charging pile. Please refer to FIG. 1 and FIG. 2 , which are a schematic diagram of a conventional electric vehicle charging module dissipating heat in a gas manner and a schematic diagram of a conventional electric vehicle charging module dissipating heat in a liquid manner, respectively. Taking an electric vehicle charging module with a cabinet-type power conversion device as an example, the existing electric vehicle charging module designs mostly use gas (such as wind) or liquid (such as water) to remove the heat to achieve the power conversion of the system. The effect of cooling the device. Taking the air-cooled type shown in FIG. 1 as an example, cold air is fed into the
為此,如何設計出一種電動車充電模組,透過回收熱能以實現兼具環保節能和提高經濟效益之目的,乃為本案發明人所研究的重要課題。Therefore, how to design an electric vehicle charging module to achieve both environmental protection, energy saving and economic benefits by recycling heat energy is an important subject studied by the present inventor.
本發明之目的在於提供一種電動車充電模組,解決在充電過程所產生多餘的熱能散失於空氣中,無法提供其他用途,造成能量浪費、對環境不友善、經濟效益不佳之問題。The purpose of the present invention is to provide an electric vehicle charging module, which solves the problems that the excess heat energy generated during the charging process is dissipated into the air and cannot be used for other purposes, resulting in wasted energy, unfriendly to the environment, and poor economic benefits.
為達成前揭目的,本發明所提出的電動車充電模組,包含電源轉換單元、散熱單元以及熱電模組。電源轉換單元包含設置於機櫃內的電源轉換模組,或者更包含配電單元,提供輸出電源。散熱單元對電源轉換單元進行水冷或風冷散熱。熱電模組利用電源轉換單元及散熱單元運作時兩者之間的溫度差產生電能。所述電能用以提供電源轉換單元和/或散熱單元。In order to achieve the purpose disclosed above, the electric vehicle charging module proposed by the present invention includes a power conversion unit, a heat dissipation unit and a thermoelectric module. The power conversion unit includes a power conversion module arranged in the cabinet, or further includes a power distribution unit, which provides output power. The heat dissipation unit performs water cooling or air cooling for the power conversion unit to dissipate heat. The thermoelectric module utilizes the temperature difference between the power conversion unit and the heat dissipation unit to generate electricity. The electrical energy is used to provide the power conversion unit and/or the heat dissipation unit.
在一實施例中,當進行水冷散熱時,散熱單元為水冷泵浦。In one embodiment, when performing water-cooled heat dissipation, the heat-dissipating unit is a water-cooled pump.
在一實施例中,散熱單元與熱電模組設置於機櫃內。In one embodiment, the heat dissipation unit and the thermoelectric module are disposed in the cabinet.
在一實施例中,散熱單元與熱電模組非設置於機櫃內。In one embodiment, the heat dissipation unit and the thermoelectric module are not disposed in the cabinet.
在一實施例中,電動車充電模組更包含連接於電源轉換單元與水冷泵浦之間的第一管路與第二管路。電源轉換單元所產生的熱能透過第一管路傳送至水冷泵浦。水冷泵浦透過第二管路將冷水傳送至電源轉換單元。熱電模組接收第一管路的第一溫度與第二管路的第二溫度,且基於第一溫度與第二溫度之間的溫度差產生電能。In one embodiment, the electric vehicle charging module further includes a first pipeline and a second pipeline connected between the power conversion unit and the water-cooled pump. The heat energy generated by the power conversion unit is transmitted to the water cooling pump through the first pipeline. The water cooling pump sends cold water to the power conversion unit through the second pipeline. The thermoelectric module receives the first temperature of the first pipeline and the second temperature of the second pipeline, and generates electrical energy based on the temperature difference between the first temperature and the second temperature.
在一實施例中,當進行風冷散熱時,散熱單元為散熱風扇。In one embodiment, when performing air cooling and heat dissipation, the heat dissipation unit is a heat dissipation fan.
在一實施例中,散熱單元設置於機櫃內。In one embodiment, the heat dissipation unit is disposed in the cabinet.
在一實施例中,熱電模組設置於電源轉換單元上,接收電源轉換單元的第一溫度與機櫃內的第二溫度,且基於第一溫度與第二溫度之間的溫度差產生電能。In one embodiment, the thermoelectric module is disposed on the power conversion unit, receives the first temperature of the power conversion unit and the second temperature in the cabinet, and generates electric energy based on the temperature difference between the first temperature and the second temperature.
在一實施例中,熱電模組設置於機櫃的進風口,接收機櫃內的第一溫度與機櫃外的第二溫度,且基於第一溫度與第二溫度之間的溫度差產生電能。In one embodiment, the thermoelectric module is disposed at the air inlet of the cabinet, receives the first temperature inside the cabinet and the second temperature outside the cabinet, and generates electrical energy based on the temperature difference between the first temperature and the second temperature.
在一實施例中,熱電模組設置於機櫃的出風口,接收機櫃內的第一溫度與機櫃外的第二溫度,且基於第一溫度與第二溫度之間的溫度差產生電能。In one embodiment, the thermoelectric module is disposed at the air outlet of the cabinet, receives the first temperature inside the cabinet and the second temperature outside the cabinet, and generates electrical energy based on the temperature difference between the first temperature and the second temperature.
在一實施例中,電動車充電模組更包含第一電源轉換器、蓄電單元以及第二電源轉換器。第一電源轉換器耦接熱電模組,接收第一電源,且轉換第一電源為第二電源。蓄電單元耦接第一電源轉換器,接收第二電源進行儲能。第二電源轉換器耦接第一電源轉換器與蓄電單元,接收第二電源,且轉換第二電源為電能以提供電源轉換單元和/或散熱單元。In one embodiment, the electric vehicle charging module further includes a first power converter, a power storage unit and a second power converter. The first power converter is coupled to the thermoelectric module, receives the first power source, and converts the first power source into the second power source. The power storage unit is coupled to the first power converter, and receives the second power source for energy storage. The second power converter is coupled to the first power converter and the power storage unit, receives the second power source, and converts the second power source into electrical energy to provide the power conversion unit and/or the heat dissipation unit.
在一實施例中,第一電源轉換器為交流對直流轉換器或直流對直流轉換器。In one embodiment, the first power converter is an AC-to-DC converter or a DC-to-DC converter.
在一實施例中,第二電源轉換器為直流對直流轉換器或直流對交流轉換器。In one embodiment, the second power converter is a DC-DC converter or a DC-AC converter.
在一實施例中,熱電模組為熱電產生器。In one embodiment, the thermoelectric module is a thermoelectric generator.
在一實施例中,輸出電源用以對充電樁供電。In one embodiment, the output power is used to power the charging pile.
在一實施例中,電動車充電模組設置於充電樁內,輸出電源用以對充電樁供電。In one embodiment, the electric vehicle charging module is disposed in the charging pile, and the output power is used to supply power to the charging pile.
在一實施例中,電源轉換模組係為交流轉直流轉換器。In one embodiment, the power conversion module is an AC-to-DC converter.
為了能更進一步瞭解本發明為達成預定目的所採取之技術、手段及功效,請參閱以下有關本發明之詳細說明與附圖,相信本發明之目的、特徵與特點,當可由此得一深入且具體之瞭解,然而所附圖式僅提供參考與說明用,並非用來對本發明加以限制者。In order to further understand the technology, means and effect adopted by the present invention to achieve the predetermined purpose, please refer to the following detailed description and accompanying drawings of the present invention. For specific understanding, however, the accompanying drawings are only provided for reference and description, and are not intended to limit the present invention.
茲有關本發明之技術內容及詳細說明,配合圖式說明如下。The technical content and detailed description of the present invention are described as follows in conjunction with the drawings.
請參見圖3所示,其係為本發明電動車充電模組之方塊圖。電動車充電模組包含電源轉換單元10、散熱單元20以及熱電模組30。在本發明中,電動車充電模組所產生的電源係用以對充電樁100供電。實際的應用上,電動車充電模組可設置於充電樁100內,或者電動車充電模組設置於充電樁100外,皆可用以提供所產生的電源對充電樁100供電。在圖3所示的實施例中,係示意電動車充電模組設置於充電樁100外的供電方式。然,電動車充電模組設置於充電樁100內的示意,僅差別在將電動車充電模組繪示於充電樁100內,且供電連接的方式可透過設計達到對充電樁100的供電。Please refer to FIG. 3 , which is a block diagram of the electric vehicle charging module of the present invention. The electric vehicle charging module includes a
充電樁是一種為電動車(包含純電動車和可插電的混合動力電動車)補充電能的裝置,類似燃油車所使用的加油站或加氣站,充電樁是電動車充換電設施的一種。按照充電樁提供的輸出電流分類,充電樁可以分為交流充電樁和直流充電樁。通常情況下,快速充電樁都是直流充電樁(但直流充電樁並非都是快速充電樁)。A charging pile is a device that supplements electric energy for electric vehicles (including pure electric vehicles and plug-in hybrid electric vehicles), similar to the gas station or gas station used by fuel vehicles. A sort of. According to the classification of output current provided by charging piles, charging piles can be divided into AC charging piles and DC charging piles. Usually, fast charging piles are all DC charging piles (but not all DC charging piles are fast charging piles).
電源轉換單元10包含設置於機櫃內的電源轉換模組11,或者更包含配電單元12,提供輸出電源VOUT
。其中,配電單元12係可設置於機櫃內,亦可設置於機櫃外(即非機櫃內)。換言之,電源轉換單元10可僅包含電源轉換模組11(設置於機櫃內),或者可同時包含電源轉換模組11(設置於機櫃內)與配電單元12(可設置於機櫃內,亦可設置於機櫃外)。其中,電源轉換模組11用以作為電源轉換之用,可具有電源轉換電路以達成電源轉換之操作。配電單元12(或稱電源分配器、電源分配單元(power distribution unit, PDU))用以作為電源分配之用,並且其具有保護與警示之功能,若其設置於機櫃內,則可作為機櫃式電源分配器(rack power distribution unit, rPDU),其可依據不同的客戶需求,讓週邊設備的配電更有效率,更能符合高密度配電的需求。The
散熱單元20對電源轉換單元10進行水冷或風冷散熱。如圖3所示,電源轉換單元10在電源轉換模組11與配電單元12的運作使得對充電樁100供電的過程產生發熱能量EHG
,即在對充電樁100供電的過程可視為電源轉換單元10為發熱的熱源。The
散熱單元20對電源轉換單元10進行水冷或風冷散熱,因此可視為提供冷卻能量EHD
,用以對電源轉換單元10進行散熱,以降低電源轉換單元10的溫度。The
當熱電模組30的冷熱兩端同時接觸到不同溫度(即,發熱能量EHG
所產生的高溫與冷卻能量EHD
所產生的低溫)時,其溫度差會造成冷熱端的電子流動而產生電流,形成熱電效應(thermoelectric effect)或稱帕爾帖-賽貝克效應(Peltier-Seebeck effect),因此將熱能轉換成電能。其中,熱電模組30可為熱電產生器。故此,熱電模組30接收電源轉換單元10產生的發熱能量EHG
與散熱單元提供的冷卻能量EHD
,且基於發熱能量EHG
與冷卻能量EHD
之兩者之間(即電源轉換單元10及散熱單元20運作時兩者之間)的溫度差(存在的熱能)將一部分的發熱能量EHG
轉換為電能。藉此,熱電模組30所產生的電能用以供給電源轉換單元10和/或散熱單元20所需之電力。在本實施例中,熱電模組30對電源轉換單元10的供電電壓為電壓V10
,熱電模組30對散熱單元20的供電電壓為電壓V20
。藉此,透過熱能的回收再利用,產生能夠對電源轉換單元10與散熱單元20供電的電力,以實現兼具環保節能和提高經濟效益。When the hot and cold ends of the
請參見圖4A與圖4B所示,其係分別為本發明熱電模組所產生的電壓經轉換為供電電壓之方塊圖與示意圖。在一實施例中,對電源轉換單元10的供電電壓V10
與對散熱單元20的供電電壓V20
可透過經轉換與儲能熱電模組30所產生的電力所實現,說明如下。電動車充電模組更包含第一電源轉換器31、蓄電單元32以及第二電源轉換器33。承前所述,熱電模組30設置於發熱源與散熱器之間,其中發熱源為電源轉換單元10,散熱器為散熱鰭片,熱電模組30的冷熱兩端同時接觸到不同溫度時,其溫度差會造成冷熱端的電子流動而產生電流,因此將熱能轉換成電能。Please refer to FIG. 4A and FIG. 4B , which are a block diagram and a schematic diagram of the voltage generated by the thermoelectric module of the present invention being converted into a power supply voltage, respectively. In one embodiment, the power supply voltage V 10 to the
具體地,第一電源轉換器31耦接熱電模組30,以接收第一電源V1,且轉換第一電源V1為第二電源V2。在不同的實施例中,由於熱電模組30所輸出的第一電源V1可為直流電源或者交流電源,因此,第一電源轉換器31為交流對直流轉換器(AC-to-DC converter)或直流對直流轉換器(DC-to-DC converter),且可為升壓式的轉換器,以將較低電壓的第一電源V1升壓為較高電壓的第二電源V2。Specifically, the
蓄電單元32耦接第一電源轉換器31,接收第二電源V2進行儲能。其中,蓄電單元32係為蓄電池(或稱可充電電池)。The
第二電源轉換器33耦接第一電源轉換器31與蓄電單元32,接收第二電源V2,且轉換第二電源V2為所述電能以提供電源轉換單元10的供電電壓V10
和/或散熱單元20的供電電壓V20
。在不同的實施例中,供電電壓V10
和供電電壓V20
可為直流電源或者交流電源,因此,第二電源轉換器33為直流對直流轉換器(DC-to-DC converter)或直流對交流轉換器(DC-to-AC converter)。The
再者,在實際的應用中,蓄電單元32不僅只能作為儲能之用,亦可在熱電模組30無輸出電源(例如無輸出第一電源V1)時,輸出其所儲存的電能,並且在經第二電源轉換器33轉換後作為供電電壓V10
和/或供電電壓V20
之用。Furthermore, in practical applications, the
故此,若第二電源轉換器33為直流對直流轉換器時,可用以將直流的第二電源V2或蓄電單元32輸出之電壓轉換為其他電壓大小的直流供電電壓V10
或供電電壓V20
。又若第二電源轉換器33為直流對交流轉換器時,可用以將直流的第二直流電壓V2或蓄電單元32輸出之電壓轉換為交流供電電壓V10
或供電電壓V20
,藉此,可對電源轉換單元10或散熱單元20提供直流或交流的供電。Therefore, if the
請參見圖5所示,其係為本發明電動車充電模組以水冷式散熱之示意圖。設置於機櫃(圖未示)內的電源轉換單元10透過交流輸入匯流排(AC input bus bar)BAC
由交流電源VAC
供電,並且轉換交流電源VAC
以透過直流輸出匯流排(DC output bus bar)BDC
提供直流電源VDC
輸出對充電樁100供(充)電。然不以此為限,電源轉換單元10亦可提供交流電源輸出對充電樁100供(充)電。進一步地,透過水冷冷卻機20(為本發明散熱單元20的一種實施例,其中水冷冷卻機20主要包含水冷泵浦)配合冷水管路22與熱水管路24的使用,使得電源轉換單元10所產生的熱經由熱水管路24傳送至水冷冷卻機20,並且由水冷冷卻機20所提供的冷水經由冷水管路22傳送至電源轉換單元10以對電源轉換單元10進行冷卻。Please refer to FIG. 5 , which is a schematic diagram of the water-cooled heat dissipation of the electric vehicle charging module of the present invention. The
進一步地,熱電模組30設置於冷水管路22與熱水管路24之間,即熱電模組30的冷熱兩端同時接觸到不同溫度(冷水管路22的溫度低於熱水管路24的溫度),因此,冷水管路22與熱水管路24的溫度差造成冷熱端的電子流動而使得熱電模組30產生電流,因此熱電模組30將熱能轉換成電能。在本實施例中,熱電模組30可直接提供對電源轉換單元10的供電電壓為電壓V10
以及對水冷冷卻機20的供電電壓為電壓V20
,藉此以供應電源轉換單元10與水冷冷卻機20所需要的電力。或者,熱電模組30可透過如圖4A(或圖4B)的電源轉換與儲能架構,將其輸出的電源進行轉換與儲能,進一步提供對電源轉換單元10與對水冷冷卻機20的供電。因此,電源轉換單元10所產生的熱能可透過熱電模組30轉換成電能,達到熱能回收再利用的目的,以兼具環保節能和提高經濟效益之優勢。Further, the
在不同的實施例中,熱電模組30的數量可不只為一個。換言之,熱電模組30的數量可為複數個以上,並且配置於冷水管路22與熱水管路24之間,同樣可達成因冷水管路22與熱水管路24的溫度差造成冷熱端的電子流動而使得熱電模組30產生電流而將熱能轉換成電能的效果,以產生對電源轉換單元10的供電電壓V10
與對散熱單元20的供電電壓V20
,藉此供給電源轉換單元10與散熱單元20所需之電力。In different embodiments, the number of
再者,在不同的實施例中,水冷冷卻機20(即散熱單元20的一種實施例)與熱電模組30可設置於非機櫃內(即機櫃外),或者,可透過設計將水冷冷卻機20與熱電模組30整合設置於機櫃內。Furthermore, in different embodiments, the water-cooled cooler 20 (ie, an embodiment of the heat dissipation unit 20 ) and the
請參見圖6A所示,其係為本發明電動車充電模組以風冷式散熱的第一實施例之示意圖。在本實施例中,熱電模組30設置於電源轉換單元10上,亦即可設置於電源轉換模組11和/或配電單元12,可視兩者中何者所產生熱能較劇作為考量。透過以冷風送入機櫃,用以將機櫃內電源轉換單元10所產生的熱帶出,達到對電源轉換單元10進行冷卻。在散熱的同時,熱電模組30的一端貼覆在電源轉換單元10上,因此可以接收電源轉換單元10的溫度(第一溫度);熱電模組30的另一端可接收到機櫃內的(所在)溫度(第二溫度),此溫度乃由冷風送入機櫃所致使的溫度。因此,熱電模組30的冷熱兩端同時接觸到不同溫度(即第一溫度較第二溫度高),其溫度差會造成冷熱端的電子流動而產生電流,因此將熱能轉換成電能。故此,熱電模組30可提供對電源轉換單元10的供電電壓為電壓V10
以及對送風與抽風的風扇裝置或散熱風扇(圖未示)的供電電壓,藉此以供應電源轉換單元10與風扇裝置或散熱風扇所需要的電力。Please refer to FIG. 6A , which is a schematic diagram of the first embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention. In this embodiment, the
請參見圖6B所示,其係為本發明電動車充電模組以風冷式散熱的第二實施例之示意圖。在本實施例中,熱電模組30設置於機櫃的進風口91,且露出於機櫃外。同樣地,透過從進風口91將冷風送入機櫃,用以將機櫃內電源轉換單元10所產生的熱帶出,達到對電源轉換單元10進行冷卻。在散熱的同時,熱電模組30的一端暴露於機櫃內,因此可以接收機櫃內的溫度(第一溫度);熱電模組30的另一端暴露於機櫃外,可接收到機櫃外的溫度(第二溫度)。因此,熱電模組30的冷熱兩端同時接觸到不同溫度(即第一溫度較第二溫度高),其溫度差會造成冷熱端的電子流動而產生電流,因此將熱能轉換成電能。故此,熱電模組30可提供對電源轉換單元10的供電電壓為電壓V10
以及對送風與抽風的風扇裝置或散熱風扇(圖未示)的供電電壓,藉此以供應電源轉換單元10與風扇裝置或散熱風扇所需要的電力。Please refer to FIG. 6B , which is a schematic diagram of the second embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention. In this embodiment, the
請參見圖6C所示,其係為本發明電動車充電模組以風冷式散熱的第三實施例之示意圖。在本實施例中,熱電模組30設置於機櫃的出風口92,且露出於機櫃外。同樣地,透過從進風口91將冷風送入機櫃,用以將機櫃內電源轉換單元10所產生的熱從出風口92帶出,達到對電源轉換單元10進行冷卻。在散熱的同時,熱電模組30的一端暴露於機櫃內,因此可以接收機櫃內的溫度(第一溫度);熱電模組30的另一端暴露於機櫃外,可接收到機櫃外的溫度(第二溫度)。因此,熱電模組30的冷熱兩端同時接觸到不同溫度(即第一溫度較第二溫度高),其溫度差會造成冷熱端的電子流動而產生電流,因此將熱能轉換成電能。故此,熱電模組30可提供對電源轉換單元10的供電電壓為電壓V10
以及對送風與抽風的風扇裝置或散熱風扇(圖未示)的供電電壓,藉此以供應電源轉換單元10與風扇裝置或散熱風扇所需要的電力。Please refer to FIG. 6C , which is a schematic diagram of the third embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention. In this embodiment, the
在不同的實施例中,熱電模組30設置的位置不以圖6A、圖6B或圖6C所設置的位置為限制,換言之,熱電模組30亦可設置於機櫃內對於溫度感應靈敏的位置。或者,熱電模組30可同時設置於電源轉換單元10上(圖6A)、設置於機櫃的進風口91(圖6B)以及設置於機櫃的出風口92(圖6C),亦即熱電模組30的數量可不只為一個,進而提供多個位置的使用。同樣地,利用熱電模組30的冷熱兩端同時接觸到不同溫度,其溫度差會造成冷熱端的電子流動而產生電流,因此將熱能轉換成電能,而提供對電源轉換單元10的供電電壓為電壓V10
以及對送風與抽風的風扇裝置或散熱風扇(圖未示)的供電電壓,藉此以供應電源轉換單元10與風扇裝置或散熱風扇所需要的電力。In different embodiments, the location of the
綜上所述,本發明係具有以下之特徵與優點:使用簡單的元件-熱電模組,利用其熱電轉換的特性,將熱能轉換為電能以供給系統裝置所需的電力,以達到熱能回收再利用的目的,並兼具環保節能和提高經濟效益之優勢。To sum up, the present invention has the following features and advantages: using a simple element-thermoelectric module, using its thermoelectric conversion characteristics, the thermal energy is converted into electrical energy to supply the power required by the system device, so as to achieve thermal energy recovery and recycling. The purpose of utilization, and has the advantages of environmental protection, energy saving and economic benefits.
以上所述,僅為本發明較佳具體實施例之詳細說明與圖式,惟本發明之特徵並不侷限於此,並非用以限制本發明,本發明之所有範圍應以下述之申請專利範圍為準,凡合於本發明申請專利範圍之精神與其類似變化之實施例,皆應包含於本發明之範疇中,任何熟悉該項技藝者在本發明之領域內,可輕易思及之變化或修飾皆可涵蓋在以下本案之專利範圍。The above descriptions are only detailed descriptions and drawings of the preferred embodiments of the present invention, but the features of the present invention are not limited thereto, and are not intended to limit the present invention. The entire scope of the present invention should be defined as the following claims All the embodiments that conform to the spirit of the scope of the patent application of the present invention and similar variations thereof shall be included in the scope of the present invention. Modifications can be covered by the following patent scope of this case.
90:機櫃90: Cabinet
95:電源轉換設備95: Power Conversion Equipment
80:水冷冷卻機80: Water-cooled cooler
82:冷水管路82: cold water pipeline
84:熱水管路84: Hot water pipeline
100:充電樁100: Charging pile
10:電源轉換單元10: Power conversion unit
20:散熱單元20: Cooling unit
30:熱電模組30: Thermoelectric module
11:電源轉換模組11: Power conversion module
12:配電單元12: Power distribution unit
31:第一電源轉換器31: First Power Converter
32:蓄電單元32: Power storage unit
33:第二電源轉換器33: Second power converter
20:水冷冷卻機20: Water-cooled cooler
91:進風口91: air inlet
92:出風口92: air outlet
22:冷水管路22: cold water pipeline
24:熱水管路24: Hot water pipeline
VAC :交流電源V AC : AC power
VDC :直流電源V DC : DC power supply
VOUT :輸出電源V OUT : output power
EHG :發熱能量E HG : heat energy
EHD :冷卻能量E HD : Cooling Energy
V1:第一電源V1: first power supply
V2:第二電源V2: Second power supply
V10 :供電電壓V 10 : Supply voltage
V20 :供電電壓V 20 : Supply voltage
BAC :交流輸入匯流排B AC : AC input busbar
BDC :直流輸出匯流排B DC : DC output busbar
圖1:係為現有電動車充電模組以氣體方式散熱之示意圖。Fig. 1 is a schematic diagram of the existing electric vehicle charging module dissipating heat by gas.
圖2:係為現有電動車充電模組以液體方式散熱之示意圖。Fig. 2 is a schematic diagram of the conventional electric vehicle charging module dissipating heat by means of liquid.
圖3:係為本發明電動車充電模組之方塊圖。FIG. 3 is a block diagram of the electric vehicle charging module of the present invention.
圖4A:係為本發明熱電模組所產生的電壓經轉換為供電電壓之方塊圖。FIG. 4A is a block diagram showing that the voltage generated by the thermoelectric module of the present invention is converted into a power supply voltage.
圖4B:係為本發明熱電模組所產生的電壓經轉換為供電電壓之示意圖。FIG. 4B is a schematic diagram illustrating that the voltage generated by the thermoelectric module of the present invention is converted into a power supply voltage.
圖5:係為本發明電動車充電模組以水冷式散熱之示意圖。FIG. 5 is a schematic diagram of the water-cooled heat dissipation of the electric vehicle charging module of the present invention.
圖6A:係為本發明電動車充電模組以風冷式散熱的第一實施例之示意圖。FIG. 6A is a schematic diagram of the first embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention.
圖6B:係為本發明電動車充電模組以風冷式散熱的第二實施例之示意圖。FIG. 6B is a schematic diagram of the second embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention.
圖6C:係為本發明電動車充電模組以風冷式散熱的第三實施例之示意圖。FIG. 6C is a schematic diagram of the third embodiment of the air-cooled heat dissipation of the electric vehicle charging module of the present invention.
10:電源轉換單元10: Power conversion unit
20:散熱單元20: Cooling unit
30:熱電模組30: Thermoelectric module
11:電源轉換模組11: Power conversion module
12:配電單元12: Power distribution unit
100:充電樁100: Charging pile
EHG :發熱能量E HG : heat energy
EHD :冷卻能量E HD : Cooling Energy
VOUT :輸出電源V OUT : output power
V10 :供電電壓V 10 : Supply voltage
V20 :供電電壓V 20 : Supply voltage
Claims (17)
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