TWI642212B - 一種熱電轉換裝置 - Google Patents

一種熱電轉換裝置 Download PDF

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TWI642212B
TWI642212B TW105125590A TW105125590A TWI642212B TW I642212 B TWI642212 B TW I642212B TW 105125590 A TW105125590 A TW 105125590A TW 105125590 A TW105125590 A TW 105125590A TW I642212 B TWI642212 B TW I642212B
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battery
circuit board
conversion device
thermoelectric conversion
thermoelectric
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TW201806203A (zh
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黃昭仁
朱元華
朱宏章
王品宸
朱芳志
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財團法人工業技術研究院
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Priority to TW105125590A priority Critical patent/TWI642212B/zh
Priority to US15/269,670 priority patent/US9960337B2/en
Priority to GB1616048.3A priority patent/GB2552847B/en
Priority to JP2016213177A priority patent/JP6228283B1/ja
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    • H—ELECTRICITY
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    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
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    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
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    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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Abstract

本發明之實施例提供一種熱電轉換裝置，包含：電池盒、機構外盒、至少一連接環，以及至少一應用元件。電池盒，包含：電池、底盒、電池電路板，以及至少一應用元件電路板。電池設置於底盒之內。上蓋覆蓋於底盒之上。電池電路板覆蓋於底盒之上並且電性連接於電池。應用元件電路板設置於電池盒之一端。機構外盒，包含：散熱構造、熱電材料模組、導熱金屬板，以及非金屬絕熱框。散熱構造環繞包覆於電池盒外側。熱電材料模組將熱能轉換為電能，電性連接於該電池電路板，藉由電池電路板電性連接於電池。導熱金屬板覆蓋於熱電材料模組上，將來自外部環境之熱能傳導至熱電材料模組。非金屬絕熱框，環繞設置於該熱電材料模組周圍，避免熱能由熱電材料模組之周圍散逸。連接環，包含：金屬外環以及彈性非金屬內環。沿金屬外環之內緣設置有一彈性非金屬內環。應用元件，藉由連接環耦接於機構外盒之一端，並藉由應用元件電路板電性連接於電池或電池電路板，而由電池或電池電路板提供電能。

Description

一種熱電轉換裝置
本發明關於一種熱電轉換裝置。
熱電轉換技術係將熱能轉換成電能，而隨溫差越大所產生的功率也越大。但目前缺乏一種熱電轉換裝置將熱電轉換所產生的能量儲存起來，並將之提供給應用元件。
本發明之實施例提供一種熱電轉換裝置，包括：電池盒、機構外盒、至少一連接環，以及至少一應用元件。電池盒，包括：電池、底盒、電池電路板，以及至少一應用元件電路板。電池設置於底盒之內。上蓋覆蓋於底盒之上。電池電路板覆蓋於底盒之上並且電性連接於電池。應用元件電路板設置於電池盒之一端。機構外盒，包括：散熱構造、熱電材料模組、導熱金屬板，以及非金屬絕熱框。散熱構造環繞包覆於電池盒外側。熱電材料模組將熱能轉換為電能，電性連接於該電池電路板，藉由電池電路板電性連接於電池。導熱金屬板覆蓋於熱電材料模組上，將來自外部環境之熱能傳導至熱電材料模組。非金屬絕熱框，環繞設置於熱電材料模組周圍，避免熱能由熱電材料模組之 周圍散逸。連接環，包括：一金屬外環以及彈性非金屬內環。沿該金屬外環之內緣設置有一彈性非金屬內環。應用元件，藉由連接環耦接於機構外盒之一端，並藉由應用元件電路板電性連接於電池或電池電路板，而由電池或電池電路板提供電能。
100‧‧‧熱電轉換裝置
110‧‧‧電池盒
110a‧‧‧電池
110b‧‧‧底盒
110c‧‧‧上蓋
110d‧‧‧電池電路板
110e‧‧‧應用元件電路板
120‧‧‧機構外盒
120a‧‧‧散熱構造
120b‧‧‧熱電材料模組
120c‧‧‧導熱金屬板
120d‧‧‧非金屬絕熱框
120e‧‧‧導光柱
120f‧‧‧隔熱層
130‧‧‧連接環
130a‧‧‧金屬外環
130b‧‧‧彈性非金屬內環
140‧‧‧應用元件
本發明之實施例將以所附圖式詳細說明如下，其中：第1a圖是本發明實施例揭露之熱電轉換裝置的示意圖；第1b圖是本發明實施例揭露之熱電轉換裝置的示意圖(其他視角)；第2圖是本發明實施例揭露之電池盒的示意圖；第3圖是本發明實施例揭露之機構外盒的示意圖；第4a圖與第4b圖是本發明實施例揭露之連接環的示意圖；第5a圖與第5b圖是本發明實施例揭露之應用元件的示意圖；以及第6圖是本發明實施例揭露之熱電轉換裝置的組裝圖。
本發明將搭配所附圖式說明如下。
第1a圖是本發明實施例揭露之熱電轉換裝置的示意圖。熱電轉換裝置100包括：電池盒110(未圖示)、機構外盒120、至少一連接環130(未標示)，以及至少一應用元件 140。第1b圖是本發明實施例揭露之熱電轉換裝置的示意圖(其他視角)，其顯示連接環130位於機構外盒120之一端，機構外盒120的細部元件將於後面詳述。
第2圖是本發明實施例揭露之電池盒的示意圖。電池盒110，包括：電池110a、底盒110b、上蓋110c、電池電路板110d，以及至少一應用元件電路板110e。電池110a設置於底盒110b之內。上蓋110c覆蓋於底盒110b之上。電池電路板110d覆蓋於底盒110b之上並且電性連接於電池110a。應用元件電路板110e設置於電池盒之一端。在本發明其他實施例中，電池盒110包括另一應用元件電路板110e設置於電池盒之另一端。
在本實施例中，電池電路板110d包括：電源管理晶片、能源擷取晶片，以及控制晶片。電源管理晶片提供穩定的輸出電壓不受負載影響。能源擷取晶片控制並轉換熱電能源，並具備最大功率點特色。控制晶片根據熱電轉換裝置之溫度與短路與否，控制電池電路板110d之關閉或導通。
在其他實施例中，電池電路板110d包括：複合功能能源管理晶片，以及控制晶片。複合功能能源管理晶片具備最大功率點追蹤並可控制熱電能源，管理電池充放電並提供穩定的輸出電壓不受負載影響。控制晶片根據熱電轉換裝置100之溫度與短路與否，控制電池電路板110d關閉或導通。
第3圖是本發明實施例揭露之機構外盒的示意圖，請 一併參考第2圖。機構外盒120，包括：散熱構造120a、熱電材料模組120b、導熱金屬板120c，以及非金屬絕熱框120d。散熱構造120a環繞包覆於電池盒110外側。熱電材料模組120b將熱能轉換為電能，且電性連接於電池電路板110d，藉由電池電路板110d電性連接於電池110a。導熱金屬板120c覆蓋於熱電材料模組120b上，將來自外部環境之熱能傳導至熱電材料模組120b。非金屬絕熱框120d，環繞設置於熱電材料模組120b周圍，避免熱能由熱電材料模組120b之周圍散逸。
在本實施例中，熱電材料模組120b係直接接觸於導熱金屬板120c與散熱構造120a。在其他實施例中，熱電材料模組120b與導熱金屬板120c之間，以及熱電材料模組120b與散熱構造120a之間塗抹散熱膏，或覆蓋石墨材、高導熱矽型或非矽型複合材料。
在本實施例中，散熱構造120a為鰭片式散熱片，藉由增加與空氣之接觸面積與增加對流，排出未被熱電材料模組120b吸收之熱能。
在本實施例中，導熱金屬板120c係選自由鋁、銅、銀及金所構成之群組。
在本實施例中，散熱構造120a係由選自由鋁、銅、銀及金所構成之群組。
在本實施例中，對導熱金屬板120c與散熱構造120a進行陽極處理或表面處理以增加其硬度。
在本實施例中，機構外盒120更包括：複數導光柱 120e，導光柱120e耦接於電池電路板110d，電池電路板110d根據電池110a之電量控制導光柱120e之顯示數量。
在本實施例中，機構外盒更包括：隔熱層120f，隔熱層120f設置於機構外盒120底部。在本實施例中，隔熱層120f之材料為矽膠、橡膠或塑膠材質。
第4a圖與第4b圖是本發明實施例揭露之連接環的示意圖。連接環130，設置於熱電轉換裝置100之一端，包括：金屬外環130a以及彈性非金屬內環130b。沿金屬外環130a之內緣設置有彈性非金屬內環130b，且該彈性非金屬內環嵌入至該金屬外環之內緣處。在其他實施例中，熱電轉換裝置100包括另一連接環130，設置於熱電轉換裝置100之另一端。
在本實施例中，金屬外環130a中具有複數溝槽，複數磁鐵塊MAG被嵌入溝槽，且連接環130藉由磁鐵塊MAG吸附於機構外盒120。在其他實施例中，導熱金屬板120c為磁性導熱金屬板，磁性導熱金屬板吸附能被磁性導熱金屬板吸附之金屬材質之熱源。
第5a圖與第5b圖是本發明實施例揭露之應用元件的示意圖，請一併參考第1、2、3圖。應用元件140藉由連接環130耦接於機構外盒120之一端，並藉由應用元件電路板110e電性連接於電池110a或電池電路板110d，而由電池110a或電池電路板110d提供電能。在其他實施例中，熱電轉換裝置100包括另一應用元件140，設置於熱電轉換裝置100之另一端。
在本實施例中，應用元件140為照明裝置、雷射指示器、行動電源，或定位裝置。
第6圖是本發明實施例揭露之熱電轉換裝置的組裝圖，其中虛線表示各種元件的相對裝配位置，即顯示前述電池盒110、機構外盒120、至少一連接環130以及至少一應用元件140之間的組裝配關係，各細部元件已於前面各圖式說明，於此不再贅述。
本發明整合熱電轉換之裝置、電能儲存元件，以及應用元件，將熱電轉換所產生的能量儲存起來，並將之提供給應用元件。
本揭露之實施範例已由說明書搭配所附圖式揭露如上，本領域具有通常知識者應能知悉，在不脫離本案發明及申請專利範圍揭露之範疇及精神的前提下，當能作些許變動、增刪及替換。

Claims (13)

  1. 一種熱電轉換裝置，包括：一電池盒，包括：一電池；一底盒，該電池設置於該底盒之內；一電池電路板，覆蓋於該底盒之上並且電性連接於該電池；以及至少一應用元件電路板，設置於該電池盒之一端；一機構外盒，包括：一散熱構造，環繞包覆於該電池盒外側；一熱電材料模組，將熱能轉換為電能，電性連接於該電池電路板，藉由該電池電路板電性連接於該電池；一導熱金屬板，覆蓋於該熱電材料模組上，將來自外部環境之熱能傳導至該熱電材料模組；以及一非金屬絕熱框，環繞設置於該熱電材料模組周圍，避免該熱能由該熱電材料模組之周圍散逸；至少一連接環，設置於該熱電轉換裝置之一端，包括：一金屬外環，沿該金屬外環之內緣設置有一彈性非金屬內環，且該彈性非金屬內環嵌入至該金屬外環之內緣處；以及至少一應用元件，藉由該至少一連接環耦接於該機 構外盒之一端，並藉由該至少一應用元件電路板電性連接於該電池或該電池電路板，而由該電池或該電池電路板提供電能，其中，該散熱構造為一鰭片式散熱片，藉由增加與空氣之接觸面積與增加對流，以增加該熱電材料模組之熱交換能力。
  2. 如申請專利範圍第1項所述之熱電轉換裝置，該金屬外環中具有複數溝槽，複數磁鐵塊被嵌入該等溝槽，且該至少一連接環藉由該等磁鐵塊吸附於該機構外盒。
  3. 如申請專利範圍第1項所述之熱電轉換裝置，其中該導熱金屬板為一磁性導熱金屬板，該磁性導熱金屬板係吸附能被該磁性導熱金屬板吸附之金屬材質的熱源。
  4. 如申請專利範圍第1項所述之熱電轉換裝置，其中該熱電材料模組係直接接觸於該導熱金屬板與該散熱構造。
  5. 如申請專利範圍第1項所述之熱電轉換裝置，其中於該熱電材料模組與該導熱金屬板之間，以及該熱電材料模組與該散熱構造之間塗抹散熱膏，或覆蓋石墨材、高導熱矽型或非矽型複合材料。
  6. 如申請專利範圍第1項所述之熱電轉換裝置，其中該導熱金屬板以及該散熱構造係選自由鋁、銅、銀及金所構成之群組。
  7. 如申請專利範圍第1項所述之熱電轉換裝置，其中對該導熱金屬板與該散熱構造進行陽極處理以增加硬度。
  8. 如申請專利範圍第1項所述之熱電轉換裝置，其中該電 池電路板更包括：一電源管理晶片，提供穩定的輸出電壓不受負載影響；一能源擷取晶片，控制並轉換熱電能源，並具備最大功率點追蹤特色；以及一控制晶片，根據該熱電轉換裝置之溫度與短路與否，控制該電池電路板關閉或導通。
  9. 如申請專利範圍第1項所述之熱電轉換裝置，其中該電池電路板更包括：一複合功能能源管理晶片，具備最大功率點追蹤並可控制熱電能源，管理電池充放電並提供穩定的輸出電壓不受負載影響；以及一控制晶片，根據該熱電轉換裝置之溫度與短路與否，控制該電池電路板關閉或導通。
  10. 如申請專利範圍第1項所述之熱電轉換裝置，其中該機構外盒更包括：複數導光柱，耦接於該電池電路板，該電池電路板根據該電池之電量控制該等導光柱之顯示數量。
  11. 如申請專利範圍第1項所述之熱電轉換裝置，其中該機構外盒更包括：一隔熱層，該隔熱層設置於該機構外盒底部。
  12. 如申請專利範圍第11項所述之熱電轉換裝置，其中該隔熱層之材料為矽膠、橡膠或塑膠材質。
  13. 如申請專利範圍第1項所述之熱電轉換裝置，其中該至少一應用元件為照明裝置、雷射指示器、行動電源，或定位裝置。
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