Title:
ROTARY DISC STRUCTURE SPECIAL FOR DROP-BY-DROP CENTRIFUGAL ATOMIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/063627
Kind Code:
A1
Abstract:
A rotary disc structure special for a drop-by-drop centrifugal atomization method, comprising: a base body, the base body being a main body structure of which the longitudinal section formed by a receiving part (1) at the upper part and a support part (2) at the lower part is similar to a "T shape", and the upper surface of the receiving part (1) being provided with a circular groove having a specific radius and coaxial with the center of the receiving part (1); an atomization plane (3) of a disc structure, the disc matching the circular groove and being in interference fit with the circular groove, and the atomization plane (3) being made of a material having a wetting angle with an atomization melt of less than 90°; a vent hole (4) provided in the receiving part (1) and the support part (2) in a through manner, the upper end surface of the vent hole (4) contacting the lower end surface of the atomization plane (3), and the lower end of the vent hole (4) being communicated with the outside. A split rotary disc structure is used, a material having good wettability with an atomization melt is used as an atomization plane of the rotary disc, and a material having poor thermal conductivity is used as a base body of the rotary disc, so that metal liquid drops can be well received in an atomization and pulverization process, and full spreading atomization of the liquid drops is facilitated.
Inventors:
WANG XIAOMING (CN)
ZHU SHENG (CN)
ZHAO YANG (CN)
WANG SIJIE (CN)
HAN GUOFENG (CN)
SHI JING (CN)
CHANG QING (CN)
REN ZHIQIANG (CN)
TENG TAO (CN)
SUN YU (CN)
DONG WEI (CN)
MENG YAO (CN)
XU FUMIN (CN)
BAI ZHAOFENG (CN)
WANG YANYANG (CN)
HAN YANG (CN)
LI GUOBIN (CN)
ZHU SHENG (CN)
ZHAO YANG (CN)
WANG SIJIE (CN)
HAN GUOFENG (CN)
SHI JING (CN)
CHANG QING (CN)
REN ZHIQIANG (CN)
TENG TAO (CN)
SUN YU (CN)
DONG WEI (CN)
MENG YAO (CN)
XU FUMIN (CN)
BAI ZHAOFENG (CN)
WANG YANYANG (CN)
HAN YANG (CN)
LI GUOBIN (CN)
Application Number:
PCT/CN2019/107705
Publication Date:
April 02, 2020
Filing Date:
September 25, 2019
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
WANG XIAOMING (CN)
ZHU SHENG (CN)
ZHAO YANG (CN)
WANG SIJIE (CN)
HAN GUOFENG (CN)
SHI JING (CN)
CHANG QING (CN)
REN ZHIQIANG (CN)
TENG TAO (CN)
SUN YU (CN)
WANG XIAOMING (CN)
ZHU SHENG (CN)
ZHAO YANG (CN)
WANG SIJIE (CN)
HAN GUOFENG (CN)
SHI JING (CN)
CHANG QING (CN)
REN ZHIQIANG (CN)
TENG TAO (CN)
SUN YU (CN)
International Classes:
B22F9/10
Foreign References:
| CN109047786A | 2018-12-21 | |||
| CN109093128A | 2018-12-28 | |||
| CN109014226A | 2018-12-18 | |||
| CN109175392A | 2019-01-11 | |||
| CN109047785A | 2018-12-21 | |||
| CN109014227A | 2018-12-18 | |||
| CN109128206A | 2019-01-04 | |||
| CN109093127A | 2018-12-28 | |||
| CN107116226A | 2017-09-01 | |||
| JP2009062573A | 2009-03-26 | |||
| CN104525961A | 2015-04-22 | |||
| US3963812A | 1976-06-15 | |||
| US3646175A | 1972-02-29 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
Download PDF: