Test device and test method for ascending overspeed protection of elevator car
LI GUANHUI, ZHANG HUAIJI, CHEN GUIZHOU, XIAO YITIAN, BAO XIANHUA, QIU BIN
Year of Publication 25.05.2021
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Year of Publication 25.05.2021
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Leakproof valve device
NI WEI, SUN LONGCHUN, ZHANG WENBIN, HUANG ZHENQI, LIU XINGYA, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, YANG CHUANZHEN, ZHAN ZHIGUO
Year of Publication 13.05.2015
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Year of Publication 13.05.2015
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Intelligent cloud gas cylinder management system
Ni Fei, Liu Xingya, Sun Longchun, Bao Xianhua, Lu Hongwen, Yang Wei, Zhang Wenbin, Ping Yifei, Yang Quanzhen, Gao Huajin
Year of Publication 17.08.2016
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Year of Publication 17.08.2016
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Energy-saving environment-friendly alkali evaporation system
NI WEI, SUN LONGCHUN, ZHANG WENBIN, YAN BO, HUANG ZHENQI, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI, YANG CHUANZHEN
Year of Publication 11.01.2017
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Year of Publication 11.01.2017
Patent
Fixing device for pressure testing of heat exchange tube
NI WEI, SUN LONGCHUN, ZHANG WENBIN, YAN BO, HUANG ZHENQI, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI, YANG CHUANZHEN
Year of Publication 07.12.2016
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Year of Publication 07.12.2016
Patent
Calcium-based wet desulfurization process
YANG QUANZHEN, NI WEI, SUN LONGCHUN, YAN BEI, ZHANG WENBIN, LIU XINGYA, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI
Year of Publication 26.10.2016
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Year of Publication 26.10.2016
Patent
S-shaped multi-strip guide hole tray
YANG QUANZHEN, SUN LONGCHUN, ZHANG WENBIN, YAN BO, LIU XINGYA, FENG YIFEI, YANG WEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI
Year of Publication 21.09.2016
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Year of Publication 21.09.2016
Patent
Calcium-based wet desulfurization tower
YANG QUANZHEN, NI WEI, SUN LONGCHUN, ZHANG WENBIN, YAN BO, LIU XINGYA, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI
Year of Publication 21.09.2016
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Year of Publication 21.09.2016
Patent
Rotary bubble cap tray
YANG QUANZHEN, NI WEI, SUN LONGCHUN, ZHANG WENBIN, YAN BO, LIU XINGYA, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI
Year of Publication 07.09.2016
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Year of Publication 07.09.2016
Patent
Distillation rectifying tower
NI WEI, SUN LONGCHUN, ZHANG WENBIN, HUANG ZHENQI, LIU XINGYA, LU HONGWEN, BAO XIANHUA, ZHANG XIAOYUN, GAO HUAJIN, FENG JIFEI, NI FEI, YANG CHUANZHEN
Year of Publication 23.07.2014
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Year of Publication 23.07.2014
Patent