HOT WATER SUPPLY CONTROL METHOD OF HOT WATER CIRCULATION TYPE HEATER
PROBLEM TO BE SOLVED: To provide a hot water supply control method of a hot water circulation type heater capable of satisfying both contrary demands of high output and high efficiency while satisfying request on priority at that time. SOLUTION: This hot water supply control method achieves high out...
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creator | KISHIO KOJI MASUDA HIROKAZU |
description | PROBLEM TO BE SOLVED: To provide a hot water supply control method of a hot water circulation type heater capable of satisfying both contrary demands of high output and high efficiency while satisfying request on priority at that time. SOLUTION: This hot water supply control method achieves high output (S1, S2) by increasing a temperature of water of low temperature by opening a bath heat valve and allowing the water of high temperature to pass through a bath heater circulation passage, when hot dash is required. The bath heat valve is closed to switch the priority from high output to high efficiency (S3, S4), after keeping the high output for a set time T. When a detected temperature of the water of low temperature is lowered to 65°C, the bath heat valve is opened again to achieve high output (S5, S6). The bath heat valve is closed again when the number of low-temperature terminals having hot dash demand is reduced, or the set time has passed, to switch the priority to high efficiency (S7, S8, S9). COPYRIGHT: (C)2007,JPO&INPIT |
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SOLUTION: This hot water supply control method achieves high output (S1, S2) by increasing a temperature of water of low temperature by opening a bath heat valve and allowing the water of high temperature to pass through a bath heater circulation passage, when hot dash is required. The bath heat valve is closed to switch the priority from high output to high efficiency (S3, S4), after keeping the high output for a set time T. When a detected temperature of the water of low temperature is lowered to 65°C, the bath heat valve is opened again to achieve high output (S5, S6). The bath heat valve is closed again when the number of low-temperature terminals having hot dash demand is reduced, or the set time has passed, to switch the priority to high efficiency (S7, S8, S9). 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SOLUTION: This hot water supply control method achieves high output (S1, S2) by increasing a temperature of water of low temperature by opening a bath heat valve and allowing the water of high temperature to pass through a bath heater circulation passage, when hot dash is required. The bath heat valve is closed to switch the priority from high output to high efficiency (S3, S4), after keeping the high output for a set time T. When a detected temperature of the water of low temperature is lowered to 65°C, the bath heat valve is opened again to achieve high output (S5, S6). The bath heat valve is closed again when the number of low-temperature terminals having hot dash demand is reduced, or the set time has passed, to switch the priority to high efficiency (S7, S8, S9). COPYRIGHT: (C)2007,JPO&INPIT</description><subject>BLASTING</subject><subject>DOMESTIC HOT-WATER SUPPLY SYSTEMS</subject><subject>DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS</subject><subject>ELEMENTS OR COMPONENTS THEREFOR</subject><subject>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>RANGES</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDx8A9RCHcMcQ1SCA4NCPCJVHD29wsJ8vdR8HUN8fB3UfB3U0AocfYMcg71cQzx9PdTCIkMcFXwcAWJ8zCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeK8AIwMDcwNDAyMDS0djohQBAL8uLEE</recordid><startdate>20070118</startdate><enddate>20070118</enddate><creator>KISHIO KOJI</creator><creator>MASUDA HIROKAZU</creator><scope>EVB</scope></search><sort><creationdate>20070118</creationdate><title>HOT WATER SUPPLY CONTROL METHOD OF HOT WATER CIRCULATION TYPE HEATER</title><author>KISHIO KOJI ; MASUDA HIROKAZU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2007010209A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2007</creationdate><topic>BLASTING</topic><topic>DOMESTIC HOT-WATER SUPPLY SYSTEMS</topic><topic>DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS</topic><topic>ELEMENTS OR COMPONENTS THEREFOR</topic><topic>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KISHIO KOJI</creatorcontrib><creatorcontrib>MASUDA HIROKAZU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KISHIO KOJI</au><au>MASUDA HIROKAZU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HOT WATER SUPPLY CONTROL METHOD OF HOT WATER CIRCULATION TYPE HEATER</title><date>2007-01-18</date><risdate>2007</risdate><abstract>PROBLEM TO BE SOLVED: To provide a hot water supply control method of a hot water circulation type heater capable of satisfying both contrary demands of high output and high efficiency while satisfying request on priority at that time. SOLUTION: This hot water supply control method achieves high output (S1, S2) by increasing a temperature of water of low temperature by opening a bath heat valve and allowing the water of high temperature to pass through a bath heater circulation passage, when hot dash is required. The bath heat valve is closed to switch the priority from high output to high efficiency (S3, S4), after keeping the high output for a set time T. When a detected temperature of the water of low temperature is lowered to 65°C, the bath heat valve is opened again to achieve high output (S5, S6). The bath heat valve is closed again when the number of low-temperature terminals having hot dash demand is reduced, or the set time has passed, to switch the priority to high efficiency (S7, S8, S9). COPYRIGHT: (C)2007,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
title | HOT WATER SUPPLY CONTROL METHOD OF HOT WATER CIRCULATION TYPE HEATER |
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