JP4161105B2 - ガス瞬間湯沸器の燃焼停止要因の判定装置 - Google Patents
ガス瞬間湯沸器の燃焼停止要因の判定装置 Download PDFInfo
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- JP4161105B2 JP4161105B2 JP2004100057A JP2004100057A JP4161105B2 JP 4161105 B2 JP4161105 B2 JP 4161105B2 JP 2004100057 A JP2004100057 A JP 2004100057A JP 2004100057 A JP2004100057 A JP 2004100057A JP 4161105 B2 JP4161105 B2 JP 4161105B2
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Description
図1は、本発明を実施したガス瞬間湯沸器100の系統図である。図1に示すようにガス瞬間湯沸器100は、熱交換器1を備えている。熱交換器1は、点火プラグ2と熱電対3を備えたバーナー4で加熱可能となっている。また、熱交換器1の周囲にはコイル状の配管13が配置されている。
2 点火プラグ
3 熱電対
4 バーナー
6 電装基板
7 ガスガバナ
8 電磁弁
10 ガス供給管
11 水バルブ
12 給水管
13 配管
15 CPU(比較手段、判定手段)
16 メモリ
20〜23 配線
50 判定装置
100 ガス瞬間湯沸器
Claims (1)
- バーナーの燃焼温度を検出する検出手段を備えたガス瞬間湯沸器において、
前記検出手段が検出した検出値に対する閾値を記憶する記憶手段と、前記記憶手段に記憶された閾値と検出手段が検出した検出値とを比較する比較手段とを備えており、
前記比較手段が比較した結果、検出値が前記閾値を超えている場合において、単位時間当たりの検出値の減少量が、予め設定した所定値よりも大きい場合は、ガス元栓を閉止したと判定し、単位時間当たりの検出値の減少量が、予め設定した所定値よりも小さい場合は、酸欠による不完全燃焼であると判定し、前記比較手段が比較した結果、検出値が前記閾値を超えずに減少する場合には、ガス元栓を閉止したと判定する判定手段を設けたことを特徴とするガス瞬間湯沸器の燃焼停止要因の判定装置。
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JP2004100057A JP4161105B2 (ja) | 2004-03-30 | 2004-03-30 | ガス瞬間湯沸器の燃焼停止要因の判定装置 |
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JP2004100057A JP4161105B2 (ja) | 2004-03-30 | 2004-03-30 | ガス瞬間湯沸器の燃焼停止要因の判定装置 |
Publications (2)
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JP2005283017A JP2005283017A (ja) | 2005-10-13 |
JP4161105B2 true JP4161105B2 (ja) | 2008-10-08 |
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JP2004100057A Expired - Fee Related JP4161105B2 (ja) | 2004-03-30 | 2004-03-30 | ガス瞬間湯沸器の燃焼停止要因の判定装置 |
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JP (1) | JP4161105B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5319308B2 (ja) * | 2009-01-13 | 2013-10-16 | 大阪瓦斯株式会社 | 開放型燃焼機器 |
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