Quick switch-off device for leakage faults of heating power stations
The utility model provides a quick switch-off device for leakage faults of heating power stations, which is mainly applied to unattended and remote-controlled heating power stations. The quick switch-off device for leakage faults of the heating power stations quickly and immediately switches off a w...
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| creator | YANG YULAI YU BAOFA ZHAO WENBIN DONG HUANGSHENG |
| description | The utility model provides a quick switch-off device for leakage faults of heating power stations, which is mainly applied to unattended and remote-controlled heating power stations. The quick switch-off device for leakage faults of the heating power stations quickly and immediately switches off a water supply and water return system when leakage faults happen by mainly utilizing a humiture switch to sense external temperature and humidity and automatically control switch state of a switch-off valve of the water supply and water return system. By adopting the switch-off device, when leakage faults of the heating power stations happen, heat and flow lost in one-time net pipelines are reduced to the lowest value, simultaneously reserved time for maintenance workers is prolonged, and danger for the maintenance workers is reduced, thereby enabling remote control from heat companies to the heating power stations to be more convenient and more effective. |
| format | Patent |
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The quick switch-off device for leakage faults of the heating power stations quickly and immediately switches off a water supply and water return system when leakage faults happen by mainly utilizing a humiture switch to sense external temperature and humidity and automatically control switch state of a switch-off valve of the water supply and water return system. By adopting the switch-off device, when leakage faults of the heating power stations happen, heat and flow lost in one-time net pipelines are reduced to the lowest value, simultaneously reserved time for maintenance workers is prolonged, and danger for the maintenance workers is reduced, thereby enabling remote control from heat companies to the heating power stations to be more convenient and more effective.</description><language>chi ; eng</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>2011</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=20111228&DB=EPODOC&CC=CN&NR=202092231U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111228&DB=EPODOC&CC=CN&NR=202092231U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG YULAI</creatorcontrib><creatorcontrib>YU BAOFA</creatorcontrib><creatorcontrib>ZHAO WENBIN</creatorcontrib><creatorcontrib>DONG HUANGSHENG</creatorcontrib><title>Quick switch-off device for leakage faults of heating power stations</title><description>The utility model provides a quick switch-off device for leakage faults of heating power stations, which is mainly applied to unattended and remote-controlled heating power stations. 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By adopting the switch-off device, when leakage faults of the heating power stations happen, heat and flow lost in one-time net pipelines are reduced to the lowest value, simultaneously reserved time for maintenance workers is prolonged, and danger for the maintenance workers is reduced, thereby enabling remote control from heat companies to the heating power stations to be more convenient and more effective.</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>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAJLM1MzlYoLs8sSc7QzU9LU0hJLctMTlVIyy9SyElNzE5MB7ITS3NKihXy0xQyUhNLMvPSFQryy1OLFIpLgLz8vGIeBta0xJziVF4ozc2g5OYa4uyhm1qQH59aXJCYnJqXWhLv7GdkYGRgaWRkbBgaakyUIgAECzNn</recordid><startdate>20111228</startdate><enddate>20111228</enddate><creator>YANG YULAI</creator><creator>YU BAOFA</creator><creator>ZHAO WENBIN</creator><creator>DONG HUANGSHENG</creator><scope>EVB</scope></search><sort><creationdate>20111228</creationdate><title>Quick switch-off device for leakage faults of heating power stations</title><author>YANG YULAI ; YU BAOFA ; ZHAO WENBIN ; DONG HUANGSHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202092231UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</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>YANG YULAI</creatorcontrib><creatorcontrib>YU BAOFA</creatorcontrib><creatorcontrib>ZHAO WENBIN</creatorcontrib><creatorcontrib>DONG HUANGSHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG YULAI</au><au>YU BAOFA</au><au>ZHAO WENBIN</au><au>DONG HUANGSHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Quick switch-off device for leakage faults of heating power stations</title><date>2011-12-28</date><risdate>2011</risdate><abstract>The utility model provides a quick switch-off device for leakage faults of heating power stations, which is mainly applied to unattended and remote-controlled heating power stations. The quick switch-off device for leakage faults of the heating power stations quickly and immediately switches off a water supply and water return system when leakage faults happen by mainly utilizing a humiture switch to sense external temperature and humidity and automatically control switch state of a switch-off valve of the water supply and water return system. By adopting the switch-off device, when leakage faults of the heating power stations happen, heat and flow lost in one-time net pipelines are reduced to the lowest value, simultaneously reserved time for maintenance workers is prolonged, and danger for the maintenance workers is reduced, thereby enabling remote control from heat companies to the heating power stations to be more convenient and more effective.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 | Quick switch-off device for leakage faults of heating power stations |
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