IMPROVED SPLIT-TYPE COMPACT PULVERIZED COAL DISTRIBUTOR

WIPO Patent Application WO/2022/016712

A1

An improved split-type compact pulverized coal distributor, comprising a Venturi-type diffusion segment (1), a plurality of split-type bin bodies (2), a plurality of resistance adjusting boxes (3), a plurality of square and round variable-diameter tubes (4), and a plurality of powder outlet tubes (5). The top outlet of a coal pulverizer is communicated with the bottom inlet of the Venturi-type diffusion segment (1); the split-type bin bodies (2) are circumferentially and sequentially distributed; the bottom inlet of each split-type bin body (2) is communicated with the top outlet of the Venturi-type diffusion segment (1); and one split-type bin body (2) corresponds to one resistance adjusting box (3), one square and round variable-diameter tube (4), and one power outlet tube (5). The distributor can further effectively reduce the deviation of pulverized coal distribution.

YUN PANFENG (CN)
YANG PEIJUN (CN)
LIU DINGPO (CN)
JIN ZHONGHUA (CN)
ZHOU HONGGUANG (CN)
WANG YAN (CN)
LIU YANG (CN)
ZHAO WEIDONG (CN)
SHI YONGQIANG (CN)
ZHAO JUNQI (CN)

PCT/CN2020/122157

January 27, 2022

October 20, 2020

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XIAN THERMAL POWER RES INST CO (CN)
XIAN TPRI BOILER & ENVIRONMENTAL PROT ENGINEERING CO LTD (CN)

F23K3/02; F23N1/02

CN111750374A	2020-10-09
CN107191960A	2017-09-22
CN205560820U	2016-09-07
CN101575053A	2009-11-11
CN101575057A	2009-11-11
CN205261610U	2016-05-25
CN106196139A	2016-12-07
CN106185368A	2016-12-07
US20110133009A1	2011-06-09

XI'AN TONG DA PATENT AGENCY CO., LTD. (CN)

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