DEVICE FOR CONNECTING A HEAT EXCHANGER IN A DOMESTIC DEVICE FOR DRAWING OFF HOT WATER TO A LONG−DISTANCE ENERGY NETWORK
A first valve (14) controlled according to the amount of through-flow and a second valve (18) controlled according to the temperature of the water thus drawn off are arranged in a known device (3) in order to connect a heat exchanger (1) in a domestic device (WWW) for drawing off hot water and,optio...
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creator | MOLBAEK JENS JORGEN |
description | A first valve (14) controlled according to the amount of through-flow and a second valve (18) controlled according to the temperature of the water thus drawn off are arranged in a known device (3) in order to connect a heat exchanger (1) in a domestic device (WWW) for drawing off hot water and,optionally, a domestic heating device (2), to a long-distance energy network (FW). Both valves (14, 18) are serially connected between the long-distance energy network (FW) and the primary side of the heat exchanger (1). The secondary side (9) of the heat exchanger (1) is connected to the device (WW) for drawing off hot water . In said serial connection of two valves, the kv value of the valve which is controlled according to temperature constitutes a large part of the overall Kv value, whereby the proportionality range between the temperature and through-flow of the first valve has to be wide enough to achieve stable regulation for small amounts of water drawn off. According to the invention, both valves are connected in parallel. The advantage thus provided is that regulation is stable for small amounts of drawn off water and the proportionality range of the temperature control valve can be smaller than for a serial connection. |
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Both valves (14, 18) are serially connected between the long-distance energy network (FW) and the primary side of the heat exchanger (1). The secondary side (9) of the heat exchanger (1) is connected to the device (WW) for drawing off hot water . In said serial connection of two valves, the kv value of the valve which is controlled according to temperature constitutes a large part of the overall Kv value, whereby the proportionality range between the temperature and through-flow of the first valve has to be wide enough to achieve stable regulation for small amounts of water drawn off. According to the invention, both valves are connected in parallel. The advantage thus provided is that regulation is stable for small amounts of drawn off water and the proportionality range of the temperature control valve can be smaller than for a serial connection.</description><language>eng ; pol</language><subject>BLASTING ; DOMESTIC HOT-WATER SUPPLY SYSTEMS ; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ; ELEMENTS OR COMPONENTS THEREFOR ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2009</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=20090227&DB=EPODOC&CC=PL&NR=201014B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090227&DB=EPODOC&CC=PL&NR=201014B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOLBAEK JENS JORGEN</creatorcontrib><title>DEVICE FOR CONNECTING A HEAT EXCHANGER IN A DOMESTIC DEVICE FOR DRAWING OFF HOT WATER TO A LONG−DISTANCE ENERGY NETWORK</title><description>A first valve (14) controlled according to the amount of through-flow and a second valve (18) controlled according to the temperature of the water thus drawn off are arranged in a known device (3) in order to connect a heat exchanger (1) in a domestic device (WWW) for drawing off hot water and,optionally, a domestic heating device (2), to a long-distance energy network (FW). Both valves (14, 18) are serially connected between the long-distance energy network (FW) and the primary side of the heat exchanger (1). The secondary side (9) of the heat exchanger (1) is connected to the device (WW) for drawing off hot water . In said serial connection of two valves, the kv value of the valve which is controlled according to temperature constitutes a large part of the overall Kv value, whereby the proportionality range between the temperature and through-flow of the first valve has to be wide enough to achieve stable regulation for small amounts of water drawn off. According to the invention, both valves are connected in parallel. The advantage thus provided is that regulation is stable for small amounts of drawn off water and the proportionality range of the temperature control valve can be smaller than for a serial connection.</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>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>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyz0KwkAQhuE0FqLeYS4gJOoFNruzPxhnZTMYrUKQtRINxMYbWHtET-IKFpZWH3w87zi7K9w5iaB9AOmJULIjAwIsCgbcSyvIYABH6VN-gzU7CT-RCqL5FF5rsJ6hEZw4-8QrT-b1eCpXs6DEkTCYAxBy48N6mo1O3XmIs-9OMtDI0s5jf23j0HfHeIm3dlst8iIvVmVZLP8gb1oQOk4</recordid><startdate>20090227</startdate><enddate>20090227</enddate><creator>MOLBAEK JENS JORGEN</creator><scope>EVB</scope></search><sort><creationdate>20090227</creationdate><title>DEVICE FOR CONNECTING A HEAT EXCHANGER IN A DOMESTIC DEVICE FOR DRAWING OFF HOT WATER TO A LONG−DISTANCE ENERGY NETWORK</title><author>MOLBAEK JENS JORGEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_PL201014BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; pol</language><creationdate>2009</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>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MOLBAEK JENS JORGEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOLBAEK JENS JORGEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEVICE FOR CONNECTING A HEAT EXCHANGER IN A DOMESTIC DEVICE FOR DRAWING OFF HOT WATER TO A LONG−DISTANCE ENERGY NETWORK</title><date>2009-02-27</date><risdate>2009</risdate><abstract>A first valve (14) controlled according to the amount of through-flow and a second valve (18) controlled according to the temperature of the water thus drawn off are arranged in a known device (3) in order to connect a heat exchanger (1) in a domestic device (WWW) for drawing off hot water and,optionally, a domestic heating device (2), to a long-distance energy network (FW). Both valves (14, 18) are serially connected between the long-distance energy network (FW) and the primary side of the heat exchanger (1). The secondary side (9) of the heat exchanger (1) is connected to the device (WW) for drawing off hot water . In said serial connection of two valves, the kv value of the valve which is controlled according to temperature constitutes a large part of the overall Kv value, whereby the proportionality range between the temperature and through-flow of the first valve has to be wide enough to achieve stable regulation for small amounts of water drawn off. According to the invention, both valves are connected in parallel. The advantage thus provided is that regulation is stable for small amounts of drawn off water and the proportionality range of the temperature control valve can be smaller than for a serial connection.</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; pol |
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subjects | BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
title | DEVICE FOR CONNECTING A HEAT EXCHANGER IN A DOMESTIC DEVICE FOR DRAWING OFF HOT WATER TO A LONG−DISTANCE ENERGY NETWORK |
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