JP4397427B2 - 換気廃熱を利用した融雪・凍結防止装置 - Google Patents
換気廃熱を利用した融雪・凍結防止装置 Download PDFInfo
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- JP4397427B2 JP4397427B2 JP2009020523A JP2009020523A JP4397427B2 JP 4397427 B2 JP4397427 B2 JP 4397427B2 JP 2009020523 A JP2009020523 A JP 2009020523A JP 2009020523 A JP2009020523 A JP 2009020523A JP 4397427 B2 JP4397427 B2 JP 4397427B2
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- heat
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
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Description
プレート型熱交換器1により熱回収されて建物外に排気される屋外排気温度の平均は約8.4℃であった。また、換気用排気ファン4の換気流量は平均で約201.25m3/hであった。
2 Y字状分岐ダクト
3 拡張ダクト
4 換気用排気ファン
5 ラインポンプ
6 往路熱伝搬配管(往き)
7 復路熱伝搬配管(戻り)
8 放熱パイプ
9 廃棄回収部(室内天井裏)
10 熱伝搬回路(水道配管)
11 放熱部(屋外ロードヒーティング)
12 屋外排気
13 室内空気(排気)
Claims (2)
- 建物に設置されている換気用排気ファンと屋外排気口との間のダクト取り付け位置に取り付けられているとともに基端側のダクト断面積よりも分岐側の総ダクト断面積が大きくなるように形成されている分岐ダクトと、この分岐ダクトの各先端に取り付けられる拡張ダクトと、各拡張ダクトに取り付けられる熱交換器と、これら熱交換器で温められた不凍液を熱需要部へ搬送して前記熱交換器へと循環させる熱伝搬配管路とを有している換気廃熱を利用した融雪・凍結防止装置。
- 分岐ダクトはY字状分岐ダクトである請求項1に記載の換気廃熱を利用した融雪・凍結防止装置。
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JP2009020523A JP4397427B2 (ja) | 2008-01-30 | 2009-01-30 | 換気廃熱を利用した融雪・凍結防止装置 |
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JP2008046832 | 2008-01-30 | ||
JP2009020523A JP4397427B2 (ja) | 2008-01-30 | 2009-01-30 | 換気廃熱を利用した融雪・凍結防止装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009203796A JP2009203796A (ja) | 2009-09-10 |
JP4397427B2 true JP4397427B2 (ja) | 2010-01-13 |
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JP2009020523A Active JP4397427B2 (ja) | 2008-01-30 | 2009-01-30 | 換気廃熱を利用した融雪・凍結防止装置 |
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JP (1) | JP4397427B2 (ja) |
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