WATER HEATER
PROBLEM TO BE SOLVED: To provide a water heater capable of preventing wasteful boiling-up and a water leakage accident beforehand by surely detecting the leakage by a leakage detector in a case of water leakage even if being used for a long period of time. SOLUTION: This water heater is provided wit...
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| creator | NAKAJIMA TOSHIMASA SUGITA MAKOTO |
| description | PROBLEM TO BE SOLVED: To provide a water heater capable of preventing wasteful boiling-up and a water leakage accident beforehand by surely detecting the leakage by a leakage detector in a case of water leakage even if being used for a long period of time. SOLUTION: This water heater is provided with the leakage detector 10 detecting the water leakage installed in a delivery port 18 in a bottom plate 9 for covering the lower part of the hot water storage tank 2. The leakage detector 10 comprises a receptacle-shaped case 11 having a leakage inlet 12a in its upper surface and a leakage outlet 12b in its side and a float switch 15 having a float 16 inserted through the lower part of the outer circumference. A contamination shutter 20 is disposed in an upper part of an operation uppermost point (a level difference part 15b) of the float 16. COPYRIGHT: (C)2003,JPO |
| format | Patent |
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SOLUTION: This water heater is provided with the leakage detector 10 detecting the water leakage installed in a delivery port 18 in a bottom plate 9 for covering the lower part of the hot water storage tank 2. The leakage detector 10 comprises a receptacle-shaped case 11 having a leakage inlet 12a in its upper surface and a leakage outlet 12b in its side and a float switch 15 having a float 16 inserted through the lower part of the outer circumference. A contamination shutter 20 is disposed in an upper part of an operation uppermost point (a level difference part 15b) of the float 16. COPYRIGHT: (C)2003,JPO</description><edition>7</edition><language>eng</language><subject>BLASTING ; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030827&DB=EPODOC&CC=JP&NR=2003240350A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030827&DB=EPODOC&CC=JP&NR=2003240350A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAKAJIMA TOSHIMASA</creatorcontrib><creatorcontrib>SUGITA MAKOTO</creatorcontrib><title>WATER HEATER</title><description>PROBLEM TO BE SOLVED: To provide a water heater capable of preventing wasteful boiling-up and a water leakage accident beforehand by surely detecting the leakage by a leakage detector in a case of water leakage even if being used for a long period of time. SOLUTION: This water heater is provided with the leakage detector 10 detecting the water leakage installed in a delivery port 18 in a bottom plate 9 for covering the lower part of the hot water storage tank 2. The leakage detector 10 comprises a receptacle-shaped case 11 having a leakage inlet 12a in its upper surface and a leakage outlet 12b in its side and a float switch 15 having a float 16 inserted through the lower part of the outer circumference. A contamination shutter 20 is disposed in an upper part of an operation uppermost point (a level difference part 15b) of the float 16. 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SOLUTION: This water heater is provided with the leakage detector 10 detecting the water leakage installed in a delivery port 18 in a bottom plate 9 for covering the lower part of the hot water storage tank 2. The leakage detector 10 comprises a receptacle-shaped case 11 having a leakage inlet 12a in its upper surface and a leakage outlet 12b in its side and a float switch 15 having a float 16 inserted through the lower part of the outer circumference. A contamination shutter 20 is disposed in an upper part of an operation uppermost point (a level difference part 15b) of the float 16. COPYRIGHT: (C)2003,JPO</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | WATER HEATER |
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