Urea nozzle system capable of preventing crystal blockage
The embodiment of the utility model discloses a urea nozzle system capable of preventing crystal blockage. The urea nozzle system is used for reducing the situation that crystals are generated at the joint of a urea nozzle and a catalytic converter. According to the method, a catalytic converter, a...
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| creator | HE CHUANCHENG LI MINGXING LUO MENG LI XINGRONG JIANG GANG ZHU MINLIN WEI CHENGFU |
| description | The embodiment of the utility model discloses a urea nozzle system capable of preventing crystal blockage. The urea nozzle system is used for reducing the situation that crystals are generated at the joint of a urea nozzle and a catalytic converter. According to the method, a catalytic converter, a urea nozzle, a heat insulation gasket, a urea injection pipe, a cooling liquid inlet pipe and a cooling liquid return pipe are included; the urea nozzle is connected with the catalytic converter through the heat insulation gasket; the urea nozzle is provided with three openings which are respectively connected with the urea injection pipe, the cooling liquid return pipe and the cooling liquid inlet pipe; a connecting port of the urea injection pipe and the urea nozzle is arranged at the highest position, and a first straight pipe section is arranged at the joint of the urea injection pipe and the urea nozzle; the position of the cooling liquid return pipe is higher than that of the cooling liquid inlet pipe; a seco |
| format | Patent |
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The urea nozzle system is used for reducing the situation that crystals are generated at the joint of a urea nozzle and a catalytic converter. According to the method, a catalytic converter, a urea nozzle, a heat insulation gasket, a urea injection pipe, a cooling liquid inlet pipe and a cooling liquid return pipe are included; the urea nozzle is connected with the catalytic converter through the heat insulation gasket; the urea nozzle is provided with three openings which are respectively connected with the urea injection pipe, the cooling liquid return pipe and the cooling liquid inlet pipe; a connecting port of the urea injection pipe and the urea nozzle is arranged at the highest position, and a first straight pipe section is arranged at the joint of the urea injection pipe and the urea nozzle; the position of the cooling liquid return pipe is higher than that of the cooling liquid inlet pipe; a seco</description><language>chi ; eng</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2024</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=20240726&DB=EPODOC&CC=CN&NR=221423281U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240726&DB=EPODOC&CC=CN&NR=221423281U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HE CHUANCHENG</creatorcontrib><creatorcontrib>LI MINGXING</creatorcontrib><creatorcontrib>LUO MENG</creatorcontrib><creatorcontrib>LI XINGRONG</creatorcontrib><creatorcontrib>JIANG GANG</creatorcontrib><creatorcontrib>ZHU MINLIN</creatorcontrib><creatorcontrib>WEI CHENGFU</creatorcontrib><title>Urea nozzle system capable of preventing crystal blockage</title><description>The embodiment of the utility model discloses a urea nozzle system capable of preventing crystal blockage. 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The urea nozzle system is used for reducing the situation that crystals are generated at the joint of a urea nozzle and a catalytic converter. According to the method, a catalytic converter, a urea nozzle, a heat insulation gasket, a urea injection pipe, a cooling liquid inlet pipe and a cooling liquid return pipe are included; the urea nozzle is connected with the catalytic converter through the heat insulation gasket; the urea nozzle is provided with three openings which are respectively connected with the urea injection pipe, the cooling liquid return pipe and the cooling liquid inlet pipe; a connecting port of the urea injection pipe and the urea nozzle is arranged at the highest position, and a first straight pipe section is arranged at the joint of the urea injection pipe and the urea nozzle; the position of the cooling liquid return pipe is higher than that of the cooling liquid inlet pipe; a seco</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS |
| title | Urea nozzle system capable of preventing crystal blockage |
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