WATER HEATER
To provide a water heater capable of changing a hot water generation capacity easily at low cost, and improving heat efficiency.SOLUTION: A water heater WH comprises a combustor C and a heat exchanger HE. Among a plurality of straight tubular parts 60 constituting a heat transfer pipe 6B of the heat...
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| creator | HIROTSU MAKOTO MIYAGAWA HARUNORI OSHITA WATARU |
| description | To provide a water heater capable of changing a hot water generation capacity easily at low cost, and improving heat efficiency.SOLUTION: A water heater WH comprises a combustor C and a heat exchanger HE. Among a plurality of straight tubular parts 60 constituting a heat transfer pipe 6B of the heat exchanger HE, a straight tubular part 60 located at one end in the side-by-side direction is a water inlet side straight tubular part 60a closest to a water inlet 62a. Some of a plurality of burners 1B of the combustor C is a non-combustion burner 1B' that does not cause drive combustion because fuel gas supply from a fuel gas supply head 4 is always stopped, and above the non-combustion burner 1B', the water inlet side straight tubular part 60a is located.SELECTED DRAWING: Figure 1
【課題】温水生成能力の変更を、容易かつ低コストで実現可能としつつ、熱効率を良好にすることも可能な温水装置を提供する。【解決手段】燃焼装置Ｃと、熱交換器ＨＥと、を備えている温水装置ＷＨであって、熱交換器ＨＥの伝熱管６Ｂを構成する複数の直状管体部６０のうち、横並び方向の一端に位置する直状管体部６０は、入水口６２ａに最も近い入水側直状管体部６０ａとされており、燃焼装置Ｃの複数のバーナ１Ｂの一部は、燃料ガス供給ヘッド４からの燃料ガス供給が常時停止されていることにより、駆動燃焼を生じない非燃焼バーナ１B'とされ、この非燃焼バーナ１B'の上方に、入水側直状管体部６０ａが位置している。【選択図】 図１ |
| format | Patent |
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【課題】温水生成能力の変更を、容易かつ低コストで実現可能としつつ、熱効率を良好にすることも可能な温水装置を提供する。【解決手段】燃焼装置Ｃと、熱交換器ＨＥと、を備えている温水装置ＷＨであって、熱交換器ＨＥの伝熱管６Ｂを構成する複数の直状管体部６０のうち、横並び方向の一端に位置する直状管体部６０は、入水口６２ａに最も近い入水側直状管体部６０ａとされており、燃焼装置Ｃの複数のバーナ１Ｂの一部は、燃料ガス供給ヘッド４からの燃料ガス供給が常時停止されていることにより、駆動燃焼を生じない非燃焼バーナ１B'とされ、この非燃焼バーナ１B'の上方に、入水側直状管体部６０ａが位置している。【選択図】 図１</description><language>eng ; jpn</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>2019</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=20191031&DB=EPODOC&CC=JP&NR=2019190735A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191031&DB=EPODOC&CC=JP&NR=2019190735A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIROTSU MAKOTO</creatorcontrib><creatorcontrib>MIYAGAWA HARUNORI</creatorcontrib><creatorcontrib>OSHITA WATARU</creatorcontrib><title>WATER HEATER</title><description>To provide a water heater capable of changing a hot water generation capacity easily at low cost, and improving heat efficiency.SOLUTION: A water heater WH comprises a combustor C and a heat exchanger HE. Among a plurality of straight tubular parts 60 constituting a heat transfer pipe 6B of the heat exchanger HE, a straight tubular part 60 located at one end in the side-by-side direction is a water inlet side straight tubular part 60a closest to a water inlet 62a. Some of a plurality of burners 1B of the combustor C is a non-combustion burner 1B' that does not cause drive combustion because fuel gas supply from a fuel gas supply head 4 is always stopped, and above the non-combustion burner 1B', the water inlet side straight tubular part 60a is located.SELECTED DRAWING: Figure 1
【課題】温水生成能力の変更を、容易かつ低コストで実現可能としつつ、熱効率を良好にすることも可能な温水装置を提供する。【解決手段】燃焼装置Ｃと、熱交換器ＨＥと、を備えている温水装置ＷＨであって、熱交換器ＨＥの伝熱管６Ｂを構成する複数の直状管体部６０のうち、横並び方向の一端に位置する直状管体部６０は、入水口６２ａに最も近い入水側直状管体部６０ａとされており、燃焼装置Ｃの複数のバーナ１Ｂの一部は、燃料ガス供給ヘッド４からの燃料ガス供給が常時停止されていることにより、駆動燃焼を生じない非燃焼バーナ１B'とされ、この非燃焼バーナ１B'の上方に、入水側直状管体部６０ａが位置している。【選択図】 図１</description><subject>BLASTING</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAJdwxxDVLwcAVRPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3ivAyMDQ0tDSwNzY1NGYKEUAwlkczQ</recordid><startdate>20191031</startdate><enddate>20191031</enddate><creator>HIROTSU MAKOTO</creator><creator>MIYAGAWA HARUNORI</creator><creator>OSHITA WATARU</creator><scope>EVB</scope></search><sort><creationdate>20191031</creationdate><title>WATER HEATER</title><author>HIROTSU MAKOTO ; MIYAGAWA HARUNORI ; OSHITA WATARU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019190735A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>BLASTING</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>HIROTSU MAKOTO</creatorcontrib><creatorcontrib>MIYAGAWA HARUNORI</creatorcontrib><creatorcontrib>OSHITA WATARU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIROTSU MAKOTO</au><au>MIYAGAWA HARUNORI</au><au>OSHITA WATARU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WATER HEATER</title><date>2019-10-31</date><risdate>2019</risdate><abstract>To provide a water heater capable of changing a hot water generation capacity easily at low cost, and improving heat efficiency.SOLUTION: A water heater WH comprises a combustor C and a heat exchanger HE. Among a plurality of straight tubular parts 60 constituting a heat transfer pipe 6B of the heat exchanger HE, a straight tubular part 60 located at one end in the side-by-side direction is a water inlet side straight tubular part 60a closest to a water inlet 62a. Some of a plurality of burners 1B of the combustor C is a non-combustion burner 1B' that does not cause drive combustion because fuel gas supply from a fuel gas supply head 4 is always stopped, and above the non-combustion burner 1B', the water inlet side straight tubular part 60a is located.SELECTED DRAWING: Figure 1
【課題】温水生成能力の変更を、容易かつ低コストで実現可能としつつ、熱効率を良好にすることも可能な温水装置を提供する。【解決手段】燃焼装置Ｃと、熱交換器ＨＥと、を備えている温水装置ＷＨであって、熱交換器ＨＥの伝熱管６Ｂを構成する複数の直状管体部６０のうち、横並び方向の一端に位置する直状管体部６０は、入水口６２ａに最も近い入水側直状管体部６０ａとされており、燃焼装置Ｃの複数のバーナ１Ｂの一部は、燃料ガス供給ヘッド４からの燃料ガス供給が常時停止されていることにより、駆動燃焼を生じない非燃焼バーナ１B'とされ、この非燃焼バーナ１B'の上方に、入水側直状管体部６０ａが位置している。【選択図】 図１</abstract><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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