TWM520132U - Electric power generation and heat storage device - Google Patents

Electric power generation and heat storage device Download PDF

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Publication number
TWM520132U
TWM520132U TW104215037U TW104215037U TWM520132U TW M520132 U TWM520132 U TW M520132U TW 104215037 U TW104215037 U TW 104215037U TW 104215037 U TW104215037 U TW 104215037U TW M520132 U TWM520132 U TW M520132U
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Taiwan
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fin
storage device
region
solar
heat storage
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TW104215037U
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Chinese (zh)
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柯文清
嚴坤龍
楊雅如
吳英龍
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財團法人工業技術研究院
安集科技股份有限公司
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Priority to TW104215037U priority Critical patent/TWM520132U/en
Priority to CN201520856801.8U priority patent/CN205178938U/en
Publication of TWM520132U publication Critical patent/TWM520132U/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

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  • Photovoltaic Devices (AREA)

Abstract

An electric power generation and heat storage device includes a transparent carrying substrate, multiple solar chips, multiple first finned-tubes and multiple second finned-tubes. The transparent carrying substrate has a first region and a second region. The solar chips are disposed on the transparent carrying substrate in the first region and outside the second region. The first finned-tubes are located corresponding to the first region and attached to the transparent carrying substrate. The second finned-tubes are located corresponding to the second region and spaced from the transparent carrying substrate with an air gap. The electric power generation and heat storage device integrates photovoltaic mechanism and solar heat storage mechanism to accomplish both electric generation and heat storage, and effectively improve utilization of solar power.

Description

發電儲熱裝置Power generation heat storage device

本新型創作是有關於一種再生能源利用裝置,且特別是有關於一種應用太陽能的發電儲熱裝置。The novel creation relates to a renewable energy utilization device, and in particular to a power generation heat storage device using solar energy.

面對全球暖化的問題,人們開始重視低碳、綠能的重要性,而推動各類型再生能源應用已是全球潮流。日照充沛的地區非常適合發展太陽能系統,例如:太陽能熱水系統與太陽光電發電系統。然而,因住宅、大樓及廠房建築屋頂面積有限,難以同時安裝太陽光電發電系統與太陽能熱水系統。此外,太陽光電發電系統與太陽能熱水系統的架設存在差異,例如安裝高度不同、顏色及造型不同等,而要同時採用太陽光電發電系統與太陽能熱水系統也相對增加設置成本。Faced with the problem of global warming, people began to pay attention to the importance of low-carbon and green energy, and promoting the application of various types of renewable energy has become a global trend. Areas with plenty of sunshine are ideal for developing solar systems such as solar water heating systems and solar photovoltaic systems. However, due to the limited roof area of residential, building and factory buildings, it is difficult to install solar photovoltaic systems and solar water heating systems at the same time. In addition, there are differences between the solar photovoltaic power generation system and the solar water heating system, such as different installation heights, different colors and shapes, and the simultaneous use of the solar photovoltaic power generation system and the solar water heating system also increases the installation cost.

本新型創作提供一種發電儲熱裝置,係整合太陽光電發電機制與太陽能儲熱機制,可同時提供發電功能與儲存熱能,並能有效提升單位面積的太陽能利用率。The novel creation provides a power generation and heat storage device, which integrates a solar photovoltaic generator system and a solar heat storage mechanism, and can simultaneously provide power generation function and heat storage energy, and can effectively improve the solar energy utilization rate per unit area.

本新型創作的發電儲熱裝置,包括一透光載板、多個太陽能晶片、多個第一集熱鰭管以及多個第二集熱鰭管。透光載板具有一第一區以及一第二區。所述多個太陽能晶片配置於透光載板上,位於第一區內,且位於第二區之外。所述多個第一集熱鰭管對應於第一區且貼附於透光載板。所述多個第二集熱鰭管對應於第二區且與透光載板相隔一空氣間隙。The power generation heat storage device created by the present invention comprises a light transmissive carrier, a plurality of solar chips, a plurality of first heat collecting fin tubes and a plurality of second heat collecting fin tubes. The light transmissive carrier has a first zone and a second zone. The plurality of solar chips are disposed on the light-transmissive carrier, located in the first region, and located outside the second region. The plurality of first heat collecting fin tubes correspond to the first region and are attached to the light transmissive carrier. The plurality of second heat collecting fin tubes correspond to the second region and are separated from the light transmissive carrier by an air gap.

在一實施例中,各第一集熱鰭管包括一第一鰭片以及一第一管體。第一鰭片貼附於透光載板,且第一管體連接第一鰭片。In an embodiment, each of the first heat collecting fin tubes includes a first fin and a first tube. The first fin is attached to the transparent carrier, and the first tube is connected to the first fin.

在一實施例中,所述發電儲熱裝置更包括一導熱層,配置於第一鰭片與透光載板之間。In one embodiment, the power generation heat storage device further includes a heat conducting layer disposed between the first fin and the light transmissive carrier.

在一實施例中,所述導熱層的材質包括矽、碳或銀。In an embodiment, the material of the heat conducting layer comprises germanium, carbon or silver.

在一實施例中,各第二集熱鰭管包括一第二鰭片以及一第二管體。第二鰭片與透光載板相隔空氣間隙,其中第二鰭片具有面向透光載板的一第一表面以及相對於第一表面的一第二表面。第二管體連接第二鰭片的第二表面。In an embodiment, each of the second heat collecting fins includes a second fin and a second tube. The second fin is separated from the transparent carrier by an air gap, wherein the second fin has a first surface facing the transparent carrier and a second surface opposite to the first surface. The second tube connects the second surface of the second fin.

在一實施例中,所述發電儲熱裝置更包括一選擇性吸收層,覆蓋第二鰭片的第一表面。In an embodiment, the power generation heat storage device further includes a selective absorption layer covering the first surface of the second fin.

在一實施例中,選擇性吸收層的材質包括氧化鎳化合物、氧化鉻化合物、氮氧鈦化合物、碳化鉻化合物、石墨、二氧化矽或奈米碳粉。In one embodiment, the material of the selective absorption layer comprises a nickel oxide compound, a chromium oxide compound, a titanium oxynitride compound, a chromium carbide compound, graphite, cerium oxide or nano carbon powder.

在一實施例中,第二鰭片的面積大於第二區的面積。In an embodiment, the area of the second fin is greater than the area of the second region.

在一實施例中,第一區包括並排且相互間隔的多個條狀區域。所述多個太陽能晶片形成多個晶片串列而分別遮蔽條狀區域。 In an embodiment, the first zone comprises a plurality of strip-like regions side by side and spaced apart from one another. The plurality of solar wafers form a plurality of wafer strings to respectively shield the strip regions.

在一實施例中,所述發電儲熱裝置更包括一透光蓋板、一第一封裝層以及一第二封裝層。透光蓋板配置於透光載板上,以覆蓋所述多個太陽能晶片。第一封裝層配置於透光蓋板與所述多個太陽能晶片之間。第二封裝層配置於透光載板與所述多個太陽能晶片之間,且第一封裝層與第二封裝層共同包封所述多個太陽能晶片。 In one embodiment, the power storage device further includes a transparent cover, a first encapsulation layer, and a second encapsulation layer. The transparent cover plate is disposed on the transparent carrier to cover the plurality of solar chips. The first encapsulation layer is disposed between the transparent cover plate and the plurality of solar wafers. The second encapsulation layer is disposed between the transparent carrier and the plurality of solar wafers, and the first encapsulation layer and the second encapsulation layer together encapsulate the plurality of solar wafers.

為讓本新型創作的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。The above described features and advantages of the present invention will become more apparent and understood from the following description.

圖1繪示依照本揭露之一實施例的一種發電儲熱裝置。圖2繪示由圖1之發電儲熱裝置的背側所見的內部結構。如圖1與2所示,本實施例的發電儲熱裝置100適於接收太陽光,以發電與儲存熱能。發電儲熱裝置100包括太陽能晶片模組102、殼體104以及配置於太陽能晶片模組102與殼體104所構成的容置空間內的多個集熱鰭管106。太陽能晶片模組102適於接收太陽光,並將光能轉換為電能。多個集熱鰭管106相互連通且可傳輸工作流體,例如水或其他吸熱介質,用以製造熱水,或藉由工作流體儲存熱能並將熱能傳輸到外部的熱交換系統。 FIG. 1 illustrates a power generation heat storage device according to an embodiment of the present disclosure. 2 illustrates the internal structure seen from the back side of the power storage heat storage device of FIG. 1. As shown in FIGS. 1 and 2, the power generation heat storage device 100 of the present embodiment is adapted to receive sunlight to generate and store thermal energy. The power generation and heat storage device 100 includes a solar wafer module 102, a casing 104, and a plurality of heat collecting fin tubes 106 disposed in the accommodating space formed by the solar wafer module 102 and the casing 104. The solar wafer module 102 is adapted to receive sunlight and convert the light energy into electrical energy. The plurality of collector fins 106 are in communication with one another and can transport a working fluid, such as water or other heat absorbing medium, to produce hot water, or to transfer thermal energy through the working fluid and transfer the thermal energy to an external heat exchange system.

圖3繪示依照圖1之太陽能晶片模組的局部剖面結構。本實施例的太陽能晶片模組102包括透光載板110、配置於透光載板110上的多個太陽能晶片120以及覆蓋太陽能晶片120的透光蓋板130。本實施例選用的透光載板110的材質可包括玻璃、聚對苯二甲酸乙二酯(Polyethylene terephthalate,PET)或鐵氟龍(Teflon)等,而透光蓋板130的材質可為玻璃,且其表面可進行抗反射處理。此外,太陽能晶片120可預先藉由包封材料進行封裝。具體而言,第一封裝層142以及第二封裝層144分別位於所述多個太陽能晶片120的上下兩側,其中第一封裝層142配置於透光蓋板130與所述多個太陽能晶片120之間,第二封裝層144配置於透光載板110與所述多個太陽能晶片120之間。 3 is a partial cross-sectional view of the solar wafer module according to FIG. 1. The solar wafer module 102 of the present embodiment includes a transparent carrier plate 110, a plurality of solar wafers 120 disposed on the transparent carrier 110, and a transparent cover 130 covering the solar wafer 120. The material of the transparent carrier plate 110 used in this embodiment may include glass, polyethylene terephthalate (PET) or Teflon, and the transparent cover plate 130 may be made of glass. And its surface can be anti-reflective treatment. In addition, the solar wafer 120 may be packaged in advance by an encapsulating material. Specifically, the first encapsulation layer 142 and the second encapsulation layer 144 are respectively located on upper and lower sides of the plurality of solar wafers 120, wherein the first encapsulation layer 142 is disposed on the transparent cover plate 130 and the plurality of solar wafers 120 The second encapsulation layer 144 is disposed between the transparent carrier 110 and the plurality of solar wafers 120.

在此,第一封裝層142以及第二封裝層144可為熱熔膠膜,例如EVA(Ethylene Vinyl Acetate,乙烯醋酸乙烯共聚物)膜或其他具有類似特性的材料膜。製作時,可預先將太陽能晶片120排列於第一封裝層142或第二封裝層144之間,完成電性串接後,再進行熱壓合程序,以使第一封裝層142與第二封裝層144共同包封所述多個太陽能晶片120。之後,再將第一封裝層142、第二封裝層144以及包封於其間的太陽能晶片120設置於透光載板110與透光蓋板130之間,以形成太陽能晶片模組102。Here, the first encapsulation layer 142 and the second encapsulation layer 144 may be a hot melt adhesive film, such as an EVA (Ethylene Vinyl Acetate) film or other material film having similar properties. At the time of fabrication, the solar wafer 120 may be arranged between the first encapsulation layer 142 or the second encapsulation layer 144 in advance, and after electrical series connection, a thermal compression process is performed to make the first encapsulation layer 142 and the second encapsulation layer. Layer 144 collectively encapsulates the plurality of solar wafers 120. Then, the first encapsulation layer 142, the second encapsulation layer 144 and the solar wafer 120 enclosed therebetween are disposed between the transparent carrier plate 110 and the transparent cover plate 130 to form the solar wafer module 102.

在本實施例中,太陽能晶片120被排列為多個晶片串列120a,其中由於太陽能晶片120本身不透光的特性,而在太陽能晶片模組102中形成相互間隔且不透光的多個條狀的第一區R1,並且同時形成與第一區R1交替排列,而不被太陽能晶片120所遮蔽的多個條狀的第二區R2。詳細來說,太陽能晶片模組102的透光載板110具有第一區R1與第二區R2,太陽能晶片120鋪設在透光載板110的第一區R1內,且位於第二區R2之外,第二區R2保持透光的狀態。藉此,第一區R1的太陽能晶片120可接收太陽光進行光電轉換,且位於第一區R1的集熱鰭管106可收集供太陽能晶片120運作之外的餘熱,用於加熱工作流體。此外,太陽光可穿過太陽能晶片模組102的第二區R2而到達位於第二區R2的集熱鰭管106,以藉由集熱鰭管106收集太陽光的熱能,加熱工作流體。藉此,本實施例的發電儲熱裝置100整合了太陽光電發電機制與太陽能儲熱機制,因此可同時發電與儲存熱能。In the present embodiment, the solar wafers 120 are arranged in a plurality of wafer strings 120a, wherein a plurality of strips spaced apart from each other and opaque are formed in the solar wafer module 102 due to the opaque nature of the solar wafers 120 themselves. The first region R1 is shaped, and at the same time, a plurality of strip-shaped second regions R2 which are alternately arranged with the first region R1 without being shielded by the solar wafer 120 are formed. In detail, the transparent carrier 110 of the solar wafer module 102 has a first region R1 and a second region R2. The solar wafer 120 is disposed in the first region R1 of the transparent carrier 110 and located in the second region R2. Further, the second region R2 is kept in a light transmitting state. Thereby, the solar wafer 120 of the first region R1 can receive sunlight for photoelectric conversion, and the heat collecting fins 106 located in the first region R1 can collect waste heat for operation of the solar wafer 120 for heating the working fluid. In addition, sunlight can pass through the second region R2 of the solar wafer module 102 to reach the heat collecting fin tube 106 located in the second region R2 to collect the thermal energy of the sunlight by the heat collecting fin tube 106 to heat the working fluid. Thereby, the power generation and heat storage device 100 of the present embodiment integrates the solar photovoltaic generator system and the solar energy storage mechanism, so that heat generation and storage of heat energy can be simultaneously performed.

在其他實施例中,太陽能晶片120的串接與排列方式可能隨實際需求而變化。換言之,第一區R1與第二區R2的大小、形狀、位置等也可能隨之改變。舉例而言,為了確保第二區R2的集熱鰭管106能吸收足夠的太陽光的熱能,第二區R2的面積可佔第一區R1與第二區R2之面積總和的20%~50%。例如,第一區R1的面積佔第一區R1與第二區R2之面積總和的60%,而第二區R2的面積佔第一區R1與第二區R2之面積總和的40%。In other embodiments, the tandem and arrangement of the solar wafers 120 may vary depending on actual needs. In other words, the size, shape, position, and the like of the first zone R1 and the second zone R2 may also change. For example, in order to ensure that the heat collecting fins 106 of the second region R2 can absorb sufficient thermal energy of sunlight, the area of the second region R2 may account for 20% to 50% of the total area of the first region R1 and the second region R2. %. For example, the area of the first zone R1 accounts for 60% of the sum of the areas of the first zone R1 and the second zone R2, and the area of the second zone R2 accounts for 40% of the sum of the areas of the first zone R1 and the second zone R2.

另一方面,為了更有效地利用發電儲熱裝置100所接收到的太陽能,本實施例進一步對集熱鰭管106的架構進行設計。On the other hand, in order to more effectively utilize the solar energy received by the power generation heat storage device 100, the present embodiment further designs the architecture of the heat collecting fin tube 106.

圖4繪示圖1之發電儲熱裝置100沿圖1之A-A’面的局部斷面結構,而圖5為發電儲熱裝置100沿圖1之A-A’面的局部剖面圖。如圖4與5所示,本實施例的集熱鰭管106包括位於第一區R1的第一集熱鰭管150以及位於第二區R2的第二集熱鰭管160,其中第一集熱鰭管150貼附於太陽能晶片模組102的透光載板110(如圖3所示),以使太陽能晶片120運作之外的餘熱能有效地傳導至第一集熱鰭管150。更具體而言,各第一集熱鰭管150包括第一鰭片152以及一第一管體154,其中第一鰭片152貼附於透光載板110,而第一管體154連接第一鰭片152,用以傳輸工作流體。在本實施例中,第一鰭片152還可藉由導熱層170貼附於太陽能晶片模組102的透光載板110(如圖3所示),詳細來說,導熱層170配置於第一鰭片152與透光載板110之間,以提高第一鰭片152與透光載板110之間的熱傳導效果。所述導熱層170包括矽、碳或銀等具有良好導熱效果的材質。第一鰭片152可為金屬,一般可選用銅、鋁、不銹鋼或鋼材等具有良好導熱效果的金屬。4 is a partial cross-sectional view of the power storage heat storage device 100 of FIG. 1 taken along line A-A' of FIG. 1, and FIG. 5 is a partial cross-sectional view of the power generation heat storage device 100 taken along line A-A' of FIG. 1. As shown in FIGS. 4 and 5, the heat collecting fin tube 106 of the present embodiment includes a first heat collecting fin tube 150 located in the first area R1 and a second heat collecting fin tube 160 located in the second area R2, wherein the first set The heat fin tube 150 is attached to the light-transmissive carrier 110 of the solar wafer module 102 (as shown in FIG. 3 ) so that the residual heat outside the operation of the solar wafer 120 can be efficiently conducted to the first heat-collecting fin tube 150 . More specifically, each of the first heat collecting fin tubes 150 includes a first fin 152 and a first tube 154, wherein the first fin 152 is attached to the transparent carrier 110, and the first tube 154 is connected to the first A fin 152 is used to transport the working fluid. In this embodiment, the first fin 152 may also be attached to the transparent carrier 110 of the solar wafer module 102 by the heat conducting layer 170 (as shown in FIG. 3 ). In detail, the heat conducting layer 170 is disposed in the first A fin 152 is disposed between the first carrier 152 and the transparent carrier 110 to improve the heat conduction between the first fin 152 and the transparent carrier 110. The heat conductive layer 170 includes a material having good heat conduction effects such as tantalum, carbon or silver. The first fin 152 may be metal. Generally, a metal having good thermal conductivity such as copper, aluminum, stainless steel or steel may be selected.

另一方面,為了避免熱能蓄積於第二集熱鰭管160與太陽能晶片模組102的透光載板110(如圖3所示)的接面周圍,而無法有效傳遞至第二集熱鰭管160內的工作流體,本實施例使所述多個第二集熱鰭管160與太陽能晶片模組102的透光載板110(如圖3所示)相隔空氣間隙g。在一實施例中,空氣間隙g係大於等於3mm。更具體而言,各第二集熱鰭管160包括一第二鰭片162以及一第二管體164,其中第二鰭片162與太陽能晶片模組102的透光載板110(如圖3所示)相隔空氣間隙g。第二鰭片162具有面向透光載板110的一第一表面160a以及相對於第一表面162a的一第二表面160b。第二管體164連接第二鰭片162的第二表面160b。由於第二鰭片162與太陽能晶片模組102的透光載板110(如圖3所示)相隔空氣間隙g,因此可避免前述提到的熱能蓄積的問題,有助於防止熱能的損失,並且大幅提升太陽能利用率。On the other hand, in order to prevent thermal energy from accumulating around the junction between the second heat collecting fin tube 160 and the light transmissive carrier 110 of the solar wafer module 102 (shown in FIG. 3), it cannot be effectively transmitted to the second heat collecting fin. The working fluid in the tube 160, in this embodiment, separates the plurality of second heat collecting fin tubes 160 from the light transmissive carrier plate 110 (shown in FIG. 3) of the solar wafer module 102 by an air gap g. In an embodiment, the air gap g is greater than or equal to 3 mm. More specifically, each of the second heat collecting fins 160 includes a second fin 162 and a second tube 164, wherein the second fin 162 and the light transmissive carrier 110 of the solar wafer module 102 (see FIG. 3) Shown) separated by air gap g. The second fin 162 has a first surface 160a facing the transparent carrier 110 and a second surface 160b opposite to the first surface 162a. The second tube 164 is coupled to the second surface 160b of the second fin 162. Since the second fin 162 is separated from the light-transmissive carrier 110 of the solar chip module 102 (shown in FIG. 3 ) by an air gap g, the aforementioned heat energy accumulation problem can be avoided, and the heat energy loss can be prevented. And greatly improve solar energy utilization.

此外,本實施例可在第二鰭片162的第一表面160a配置一選擇性吸收層180,選擇性吸收層180係覆蓋在第二鰭片162的第一表面160a,藉以提高第二鰭片162相對於太陽光的吸熱效率。在此,選擇性吸收層180係為一多層結構,在多層結構中,其材質可包括氧化鎳化合物(如Ni-NiOx/Cu-Ni/Al的多層堆疊方式)、氧化鉻化合物(如CrN-CrxOy/Cu的多層堆疊方式)、氮氧鈦化合物(如TiNxOy/Cu的多層堆疊方式)、碳化鉻化合物(如Cu-Cr-C/Cu的多層堆疊方式)、石墨、二氧化矽或奈米碳粉等,或是其他具有相同或類似之光熱轉換效果的材質。本實施例所選用的選擇性吸收層180的光熱轉換效率可大於85%。此外,第二鰭片162可為金屬,一般可選用銅、鋁、不銹鋼或鋼材等具有良好導熱效果的金屬。In addition, in this embodiment, a selective absorption layer 180 is disposed on the first surface 160a of the second fin 162, and the selective absorption layer 180 covers the first surface 160a of the second fin 162, thereby improving the second fin. 162 is the heat absorption efficiency relative to sunlight. Here, the selective absorption layer 180 is a multilayer structure in which the material may include a nickel oxide compound (such as a multilayer stack of Ni-NiOx/Cu-Ni/Al), a chromium oxide compound (such as CrN). -Multilayer stacking method of CrxOy/Cu), titanium oxynitride compound (such as multi-layer stacking method of TiNxOy/Cu), chromium carbide compound (such as multi-layer stacking method of Cu-Cr-C/Cu), graphite, cerium oxide or naphthalene Rice toner, etc., or other materials with the same or similar photothermal conversion effects. The photothermal conversion efficiency of the selective absorption layer 180 selected in this embodiment may be greater than 85%. In addition, the second fin 162 may be metal, and generally a metal having good thermal conductivity such as copper, aluminum, stainless steel or steel may be selected.

為了盡可能地收集通過第二區R2的光線,本實施例的第二鰭片162與選擇性吸收層180的面積可大於或等於第二區R2的面積,又或者如圖5所示,第二鰭片162的寬度W1可大於或等於第二區R2的寬度W2。在一實施例中,第二鰭片162的面積(或寬度W1)可大於或等於第二區R2的面積(或寬度W2)的120%。In order to collect the light passing through the second region R2 as much as possible, the area of the second fin 162 and the selective absorption layer 180 of the embodiment may be greater than or equal to the area of the second region R2, or as shown in FIG. The width W1 of the second fin 162 may be greater than or equal to the width W2 of the second region R2. In an embodiment, the area (or width W1) of the second fin 162 may be greater than or equal to 120% of the area (or width W2) of the second region R2.

此外,於太陽能晶片模組102與殼體104所構成的容置空間內,可填充隔熱/保溫材料,如發泡棉、玻璃纖維棉等,以避免第一鰭管150與第二鰭管160中的熱能逸散,更進一步的提升儲熱的效果。In addition, in the accommodating space formed by the solar wafer module 102 and the housing 104, an insulation/insulation material such as foamed cotton, fiberglass cotton, or the like may be filled to avoid the first fin tube 150 and the second fin tube. The heat energy in 160 is dissipated, which further enhances the effect of heat storage.

綜上所述,本揭露之發電儲熱裝置的太陽能晶片模組分別設置有太陽能晶片的第一區以及不設置有太陽能晶片的第二區。第一區的太陽能晶片可接收太陽光進行光電轉換,且在第一區的第一集熱鰭管貼附於透光載板,以收集供太陽能晶片運作之外的餘熱,用於加熱工作流體。此外,太陽能晶片模組的第二區不設置有太陽能晶片,因此太陽光可穿過太陽能晶片模組的第二區而到達第二集熱鰭管。第二集熱鰭管可收集太陽光的熱能,以加熱工作流體。由於第一區的第一集熱鰭管貼附於透光載板,因此能使太陽能晶片運作之外的餘熱有效地傳導至第一集熱鰭管。並且,由於第二區的第二集熱鰭管與透光載板相隔空氣間隙,因此可避免熱能蓄積於第二集熱鰭管與透光載板的接面周圍而無法有效傳遞至第二集熱鰭管內的工作流體,以防止熱能的損失。藉此,本揭露的發電儲熱裝置可有效整合太陽光電發電機制與太陽能儲熱機制,不僅可同時發電與儲存熱能,還能大幅提升單位面積的太陽能利用率。In summary, the solar wafer module of the power generation heat storage device of the present disclosure is respectively provided with a first region of the solar wafer and a second region not provided with the solar wafer. The solar wafer of the first zone can receive sunlight for photoelectric conversion, and the first heat collecting fin of the first zone is attached to the transparent carrier to collect waste heat for operation of the solar wafer for heating the working fluid. . In addition, the second region of the solar wafer module is not provided with a solar wafer, so sunlight can pass through the second region of the solar wafer module to reach the second heat collecting fin. The second set of fins collects the heat of the sunlight to heat the working fluid. Since the first heat collecting fin of the first zone is attached to the light-transmitting carrier, the residual heat outside the operation of the solar wafer can be efficiently conducted to the first heat collecting fin. Moreover, since the second heat collecting fin tube of the second region is separated from the light transmitting carrier by an air gap, heat energy can be prevented from being accumulated around the junction surface of the second heat collecting fin tube and the light transmitting carrier plate, and cannot be effectively transmitted to the second surface. Collect the working fluid inside the fin tube to prevent the loss of thermal energy. Thereby, the power generation and heat storage device disclosed in the present invention can effectively integrate the solar photovoltaic generator system and the solar heat storage mechanism, not only can simultaneously generate and store heat energy, but also greatly improve the solar energy utilization rate per unit area.

雖然本新型創作已以實施例揭露如上,然其並非用以限定本新型創作,任何所屬技術領域中具有通常知識者,在不脫離本新型創作的精神和範圍內,當可作些許的更動與 潤飾,故本新型創作的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the novel creation, and any person skilled in the art can make some changes without departing from the spirit and scope of the novel creation. Retouching, the scope of protection of this new creation is subject to the definition of the scope of the patent application attached.

100‧‧‧發電儲熱裝置
102‧‧‧太陽能晶片模組
104‧‧‧殼體
106‧‧‧集熱鰭管
110‧‧‧透光載板
120‧‧‧太陽能晶片
130‧‧‧透光蓋板
142‧‧‧第一封裝層
144‧‧‧第二封裝層
120a‧‧‧晶片串列
R1‧‧‧第一區
R2‧‧‧第二區
150‧‧‧第一集熱鰭管
152‧‧‧第一鰭片
154‧‧‧第一管體
160‧‧‧第二集熱鰭管
162‧‧‧第二鰭片
160a‧‧‧第二鰭片的第一表面
160b‧‧‧第二鰭片的第二表面
164‧‧‧第二管體
170‧‧‧導熱層
180‧‧‧選擇性吸收層
g‧‧‧空氣間隙
W1‧‧‧第二鰭片的寬度
W2‧‧‧第二區的寬度
100‧‧‧Power storage heat storage device
102‧‧‧Solar chip module
104‧‧‧Shell
106‧‧‧ collecting fin tube
110‧‧‧Transparent carrier
120‧‧‧Solar chips
130‧‧‧Transparent cover
142‧‧‧First encapsulation layer
144‧‧‧Second encapsulation layer
120a‧‧‧ wafer serial
R1‧‧‧ first district
R2‧‧‧Second District
150‧‧‧The first set of hot fin tubes
152‧‧‧First fin
154‧‧‧First tube
160‧‧‧Second collection of hot fin tubes
162‧‧‧second fin
160a‧‧‧ first surface of the second fin
160b‧‧‧second surface of the second fin
164‧‧‧Second body
170‧‧‧thermal layer
180‧‧‧Selective absorption layer
g‧‧‧Air gap
W1‧‧‧ width of the second fin
W2‧‧‧ width of the second district

圖1繪示依照本揭露之一實施例的一種發電儲熱裝置。 FIG. 1 illustrates a power generation heat storage device according to an embodiment of the present disclosure.

圖2繪示由圖1之發電儲熱裝置的背側所見的內部結構。 2 illustrates the internal structure seen from the back side of the power storage heat storage device of FIG. 1.

圖3繪示依照圖1之太陽能晶片模組的局部剖面結構。 3 is a partial cross-sectional view of the solar wafer module according to FIG. 1.

圖4繪示圖1之發電儲熱裝置沿圖1之A-A’面的局部斷面結構。 4 is a partial cross-sectional view of the power storage heat storage device of FIG. 1 taken along the AA' side of FIG. 1.

圖5為圖1之發電儲熱裝置沿圖1之A-A’面的局部剖面圖。 Figure 5 is a partial cross-sectional view of the power storage heat storage device of Figure 1 taken along line A-A' of Figure 1;

102‧‧‧太陽能晶片模組 102‧‧‧Solar chip module

106‧‧‧集熱鰭管 106‧‧‧ collecting fin tube

120‧‧‧太陽能晶片 120‧‧‧Solar chips

R1‧‧‧第一區 R1‧‧‧ first district

R2‧‧‧第二區 R2‧‧‧Second District

150‧‧‧第一集熱鰭管 150‧‧‧The first set of hot fin tubes

152‧‧‧第一鰭片 152‧‧‧First fin

154‧‧‧第一管體 154‧‧‧First tube

160‧‧‧第二集熱鰭管 160‧‧‧Second collection of hot fin tubes

162‧‧‧第二鰭片 162‧‧‧second fin

164‧‧‧第二管體 164‧‧‧Second body

170‧‧‧導熱層 170‧‧‧thermal layer

180‧‧‧選擇性吸收層 180‧‧‧Selective absorption layer

g‧‧‧空氣間隙 g‧‧‧Air gap

Claims (10)

一種發電儲熱裝置,包括:一透光載板,具有一第一區以及一第二區;多個太陽能晶片,配置於該透光載板上,該些太陽能晶片位於該第一區內,且位於該第二區之外;多個第一集熱鰭管,對應於該第一區且貼附於該透光載板;以及多個第二集熱鰭管,對應於該第二區且與該透光載板相隔一空氣間隙。 A power generation and heat storage device includes: a light-transmissive carrier having a first region and a second region; a plurality of solar wafers disposed on the transparent carrier, the solar wafers being located in the first region And located outside the second region; a plurality of first heat collecting fin tubes corresponding to the first region and attached to the light transmissive carrier; and a plurality of second heat collecting fins corresponding to the second region And an air gap is separated from the transparent carrier. 如申請專利範圍第1項所述之發電儲熱裝置,其中各該第一集熱鰭管包括:一第一鰭片,貼附於該透光載板;以及一第一管體,連接該第一鰭片。 The power storage heat storage device of claim 1, wherein each of the first heat collecting fin tubes comprises: a first fin attached to the light transmissive carrier; and a first tube connected to the First fin. 如申請專利範圍第2項所述之發電儲熱裝置,更包括一導熱層,配置於該第一鰭片與該透光載板之間。 The power generation heat storage device of claim 2, further comprising a heat conducting layer disposed between the first fin and the light transmissive carrier. 如申請專利範圍第3項所述之發電儲熱裝置,其中該導熱層的材質包括矽、碳或銀。 The power storage device according to claim 3, wherein the material of the heat conducting layer comprises bismuth, carbon or silver. 如申請專利範圍第1項所述之發電儲熱裝置,其中各該第二集熱鰭管包括:一第二鰭片,與該透光載板相隔該空氣間隙,其中該第二鰭片具有面向該透光載板的一第一表面以及相對於該第一表面的一第二表面;以及 一第二管體,連接該第二鰭片的該第二表面。 The power storage heat storage device of claim 1, wherein each of the second heat collecting fins comprises: a second fin separated from the transparent carrier by the air gap, wherein the second fin has a first surface facing the light transmissive carrier and a second surface opposite to the first surface; a second tube connecting the second surface of the second fin. 如申請專利範圍第5項所述之發電儲熱裝置,更包括一選擇性吸收層,覆蓋該第二鰭片的該第一表面。 The power generation heat storage device of claim 5, further comprising a selective absorption layer covering the first surface of the second fin. 如申請專利範圍第6項所述之發電儲熱裝置,其中該選擇性吸收層的材質包括氧化鎳化合物、氧化鉻化合物、氮氧鈦化合物、碳化鉻化合物、石墨、二氧化矽或奈米碳粉。 The power storage device according to claim 6, wherein the material of the selective absorption layer comprises a nickel oxide compound, a chromium oxide compound, a titanium oxynitride compound, a chromium carbide compound, graphite, cerium oxide or nano carbon. powder. 如申請專利範圍第5項所述之發電儲熱裝置,其中該第二鰭片的面積大於該第二區的面積。 The power generation heat storage device of claim 5, wherein the area of the second fin is larger than the area of the second area. 如申請專利範圍第1項所述之發電儲熱裝置,其中該第一區包括並排且相互間隔的多個條狀區域,該些太陽能晶片形成多個晶片串列而分別遮蔽該些條狀區域。 The power generation heat storage device of claim 1, wherein the first region comprises a plurality of strip-shaped regions arranged side by side and spaced apart from each other, the solar wafers forming a plurality of wafer strings to respectively shield the strip regions . 如申請專利範圍第1項所述之發電儲熱裝置,更包括:一透光蓋板,配置於該透光載板上,以覆蓋該些太陽能晶片;一第一封裝層,配置於該透光蓋板與該些太陽能晶片之間;以及一第二封裝層,配置於該透光載板與該些太陽能晶片之間,且該第一封裝層與該第二封裝層共同包封該些太陽能晶片。 The power generation and storage device of claim 1, further comprising: a transparent cover plate disposed on the transparent carrier plate to cover the solar chips; a first encapsulation layer disposed in the transparent layer Between the light cover plate and the solar wafers; and a second encapsulation layer disposed between the transparent carrier plate and the solar chips, and the first encapsulation layer and the second encapsulation layer together encapsulate the Solar wafers.
TW104215037U 2015-09-17 2015-09-17 Electric power generation and heat storage device TWM520132U (en)

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