JP4129248B2 - 複合熱源機 - Google Patents
複合熱源機 Download PDFInfo
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- JP4129248B2 JP4129248B2 JP2004149363A JP2004149363A JP4129248B2 JP 4129248 B2 JP4129248 B2 JP 4129248B2 JP 2004149363 A JP2004149363 A JP 2004149363A JP 2004149363 A JP2004149363 A JP 2004149363A JP 4129248 B2 JP4129248 B2 JP 4129248B2
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- combustion
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- 238000002485 combustion reaction Methods 0.000 claims description 287
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 10
- 230000005856 abnormality Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 32
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Description
Claims (2)
- 給湯用の熱交換器及びこの熱交換器を加熱するバーナを有する第1燃焼部と、給湯以外の用途の熱交換器及びこの熱交換器を加熱するバーナを有する第2燃焼部とを備え、第1と第2の各燃焼部に各別の燃焼ファンにより燃焼用空気を供給すると共に、第1と第2の両燃焼部からの燃焼排気を合流させる排気集合部を設けて、排気集合部から排気筒を介して両燃焼部からの燃焼排気を屋外に排出するようにした複合熱源機であって、排気集合部に燃焼排気中のCO濃度を検出するCOセンサを配置し、COセンサの検出CO濃度に基づいて燃焼状態が悪化したと判別されたときに、燃焼運転中の各燃焼部への燃焼用空気の供給量が各燃焼部のバーナの燃焼量に対応する基準空気量から所定割合分だけ増加されるように各燃焼ファンを制御する制御手段を備えるものにおいて、
制御手段は、第1と第2の両燃焼部の同時燃焼運転時において、燃焼状態が悪化したと判別されて各燃焼部への燃焼用空気の供給量を増加した後も、燃焼状態が悪化していると判別されたとき、第2燃焼部のバーナの燃焼量を減少させ、且つ、第2燃焼部への燃焼用空気の供給量を減少された燃焼量に対応する基準空気量から上記所定割合分だけ増加した量よりも多くする燃焼ダウン制御を行い、燃焼ダウン制御後も燃焼状態が悪化していると判別されたときに、第1と第2の両燃焼部の燃焼を停止させるように構成されていることを特徴とする複合熱源機。 - 前記制御手段は、前記燃焼ダウン制御を行うときに、異常の発生を報知する制御を併せて行うように構成されていることを特徴とする請求項1記載の複合熱源機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004149363A JP4129248B2 (ja) | 2004-05-19 | 2004-05-19 | 複合熱源機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004149363A JP4129248B2 (ja) | 2004-05-19 | 2004-05-19 | 複合熱源機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005331156A JP2005331156A (ja) | 2005-12-02 |
JP4129248B2 true JP4129248B2 (ja) | 2008-08-06 |
Family
ID=35485943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004149363A Expired - Fee Related JP4129248B2 (ja) | 2004-05-19 | 2004-05-19 | 複合熱源機 |
Country Status (1)
Country | Link |
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JP (1) | JP4129248B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6104880B2 (ja) * | 2014-12-25 | 2017-03-29 | リンナイ株式会社 | 連結給湯システム |
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2004
- 2004-05-19 JP JP2004149363A patent/JP4129248B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2005331156A (ja) | 2005-12-02 |
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