LAMP UNIT FOR FLUID HEATING DEVICE, AND FLUID HEATING DEVICE

PROBLEM TO BE SOLVED: To provide a lamp unit which has a single-end structure, suppresses a tip side from being partially heated to high temperature, and can be firmly mounted to an inside of an inner pipe in a fluid heating device that uses, as a passage, a space between an outer pipe and the inner...

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Bibliographische Detailangaben
Hauptverfasser:	OMIZU SATOSHI, TAKEMOTO KENICHIRO, AZUMA NOBORU, ONE NAOKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES SEMICONDUCTOR DEVICES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lamp unit which has a single-end structure, suppresses a tip side from being partially heated to high temperature, and can be firmly mounted to an inside of an inner pipe in a fluid heating device that uses, as a passage, a space between an outer pipe and the inner pipe inserted into the outer pipe.SOLUTION: A lamp unit 10 for a fluid heating device includes: a lamp heater 11 having a U-shaped translucent glass tube 12, and a light emitting part 14 at two linear portions of the U shaped translucent glass tube 12; and an opaque end block 15 bonded to the tip of the U-shaped translucent glass tube.SELECTED DRAWING: Figure 1 【課題】シングルエンド構造であって、先端側が部分的に高温になることを抑制し、外管と外管内に挿通された内管との間を流路とする流体加熱装置において内管内部に堅実に装着することが可能なランプユニットを提供すること。【解決手段】Ｕ字状の透光性ガラス管１２と、該Ｕ字状の２つの直線部に発光部１４を有するランプヒーター１１と、前記Ｕ字状の透光性ガラス管先端部に接着された不透明端部ブロック１５とを有する流体加熱装置用ランプユニット１０。【選択図】図１