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JP2000286469A Expired / Lapsed JP ⏱️ 0.0 years remaining

Thermoelectric generator

Assignee: Nissan Motor Co Ltd
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Filing: 1999-03-30
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Granted: —
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Expires: 2019-03-30
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 排ガス温度が高く、熱量が豊富でない排ガス を導入した場合であっても、熱電変換モジュールを高温 の排ガスで破壊させることなく良好なる耐久性のもとで 大きな発電出力を得ることができる熱電発電装置を提供 する。 【解決手段】 集熱側部材である集熱管5と冷却側部材 2との間に、熱電素子の一方側に高温側電極を設けると 共に他方側に低温側電極をそなえた熱電変換モジュール 6を熱流方向に複数設置した熱電発電装置1において、 熱流方向の上流側に熱電素子材料がシリコンゲルマニウ ム化合物を主成分とする高温用熱電変換モジュール6 (6H)を設置すると共に熱流方向の下流側に熱電素子 材料がビスマステルル化合物を主成分とする低温用熱電 変換モジュール6(6L)を設置したものとした。 (57) [Summary] [PROBLEMS] Even if exhaust gas with a high exhaust gas temperature and a small amount of heat is introduced, large power generation with good durability without destroying the thermoelectric conversion module with high temperature exhaust gas Provided is a thermoelectric generator capable of obtaining an output. SOLUTION: A thermoelectric conversion module 6 having a high-temperature side electrode on one side of a thermoelectric element and a low-temperature side electrode on the other side is provided between a heat collection tube 5 as a heat collection side member and a cooling side member 2. In the thermoelectric generator 1 installed in multiple directions, High-temperature thermoelectric conversion module 6 whose thermoelectric element material is mainly composed of a silicon germanium compound on the upstream side in the heat flow direction (6H) and the low-temperature thermoelectric conversion module 6 (6L) whose main component is a bismuth tellurium compound as the main component was installed downstream of the heat flow direction.

Inventors

  • 👤 Keiko Kushibiki
  • 👤 引 圭 子 櫛
  • 👤 Kazuhiko Shinohara
  • 👤 原 和 彦 篠
  • 👤 Masakazu Kobayashi
  • 👤 林 正 和 小
  • 👤 Kenji Furuya
  • 👤 谷 健 司 古

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-31 04:33
CPC Classifications
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