Valve body of hot-end EGR valve

The utility model discloses a valve body of a hot-end EGR valve. The valve body of the hot-end EGR valve comprises an EGR valve main body (1). A cooling liquid channel (1.1) is formed in a shell of the EGR valve main body (1) in the circumferential direction and performs cooling protection on the EG...

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Hauptverfasser: ZHANG LONGFEI, TAN WEI, LU DANJUN
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Sprache:eng
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creator ZHANG LONGFEI
TAN WEI
LU DANJUN
description The utility model discloses a valve body of a hot-end EGR valve. The valve body of the hot-end EGR valve comprises an EGR valve main body (1). A cooling liquid channel (1.1) is formed in a shell of the EGR valve main body (1) in the circumferential direction and performs cooling protection on the EGR valve main body (1). An exhaust pipe (3) is arranged at the position, close to a motor (2), of the wall of the EGR valve main body (1), used for exhausting gas to the outside and communicated with the cooling liquid channel (1.1). The valve body of the hot-end EGR valve is good in cooling effect, boiling bubbles of cooling liquid can be discharged in time, and working is more reliable.
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A cooling liquid channel (1.1) is formed in a shell of the EGR valve main body (1) in the circumferential direction and performs cooling protection on the EGR valve main body (1). An exhaust pipe (3) is arranged at the position, close to a motor (2), of the wall of the EGR valve main body (1), used for exhausting gas to the outside and communicated with the cooling liquid channel (1.1). 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The valve body of the hot-end EGR valve comprises an EGR valve main body (1). A cooling liquid channel (1.1) is formed in a shell of the EGR valve main body (1) in the circumferential direction and performs cooling protection on the EGR valve main body (1). An exhaust pipe (3) is arranged at the position, close to a motor (2), of the wall of the EGR valve main body (1), used for exhausting gas to the outside and communicated with the cooling liquid channel (1.1). The valve body of the hot-end EGR valve is good in cooling effect, boiling bubbles of cooling liquid can be discharged in time, and working is more reliable.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
COMBUSTION ENGINES
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
WEAPONS
title Valve body of hot-end EGR valve
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