JP2006066241A - 液中用空だき防止電気ヒーター - Google Patents
液中用空だき防止電気ヒーター Download PDFInfo
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- JP2006066241A JP2006066241A JP2004247808A JP2004247808A JP2006066241A JP 2006066241 A JP2006066241 A JP 2006066241A JP 2004247808 A JP2004247808 A JP 2004247808A JP 2004247808 A JP2004247808 A JP 2004247808A JP 2006066241 A JP2006066241 A JP 2006066241A
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- electric heater
- heater
- outer tube
- liquid
- dry
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- Level Indicators Using A Float (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
Abstract
【解決手段】 発熱部2を内蔵したヒーター外管3の外周には、該外管3に沿って上下にスライド可能な液面浮上性環状体4を嵌装し、前記ヒーター外管3の内側には、前記液面浮上性環状体4に内蔵した磁石41の磁力を検知して空だき防止信号を発信するセンサー部5を設置した。
【選択図】 図1
Description
図1〜4において、1は本発明の液中用空だき防止電気ヒーターであって、該液中用空だき防止電気ヒーター1は、主として発熱部2を内蔵したヒーター外管3と、液面浮上性環状体4と、センサー部5とで形成されてなるものである。
2 発熱部
3 ヒーター外管
31 空間
4 液面浮上性環状体
41 磁石
5 センサー部
6 ストッパー
7 制御部
Claims (1)
- 発熱部を内蔵したヒーター外管の外周には、該外管に沿って上下にスライド可能な液面浮上性環状体を嵌装し、前記ヒーター外管の内側には、前記液面浮上性環状体に内蔵した磁石の磁力を検知して空だき防止信号を発信するセンサー部を設置したことを特徴とする液中用空だき防止電気ヒーター。
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JP2004247808A JP3960615B2 (ja) | 2004-08-27 | 2004-08-27 | 液中用空だき防止電気ヒーター |
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JP2004247808A JP3960615B2 (ja) | 2004-08-27 | 2004-08-27 | 液中用空だき防止電気ヒーター |
Publications (2)
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JP2006066241A true JP2006066241A (ja) | 2006-03-09 |
JP3960615B2 JP3960615B2 (ja) | 2007-08-15 |
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JP2004247808A Active JP3960615B2 (ja) | 2004-08-27 | 2004-08-27 | 液中用空だき防止電気ヒーター |
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JP (1) | JP3960615B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106225873A (zh) * | 2016-08-31 | 2016-12-14 | 合肥邦立电子股份有限公司 | 一种车用电加热液位传感器 |
CN113551370A (zh) * | 2021-07-12 | 2021-10-26 | 珠海格力电器股份有限公司 | 一种空调器的干烧检测方法、空调器 |
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2004
- 2004-08-27 JP JP2004247808A patent/JP3960615B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106225873A (zh) * | 2016-08-31 | 2016-12-14 | 合肥邦立电子股份有限公司 | 一种车用电加热液位传感器 |
CN113551370A (zh) * | 2021-07-12 | 2021-10-26 | 珠海格力电器股份有限公司 | 一种空调器的干烧检测方法、空调器 |
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JP3960615B2 (ja) | 2007-08-15 |
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