Title:
WAVY FABRIC FOR EFFICIENT GENERATION OF SOLAR STEAM AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/143002
Kind Code:
A1
Abstract:
The present invention relates to a preparation method for a wavy fabric for the efficient generation of solar steam. The preparation method comprises: designing, with warp yarns and weft yarns as raw materials, the distribution of heald eyes corresponding to the warp yarns to be wavy distribution, and performing weaving, by means of a shuttleless weaver according to a weaving method for a single-layer woven fabric to form a wavy fabric for the efficient generation of solar steam, wherein during weaving, a heald lifting stroke is more than two times of a height difference between a wave crest and a wave trough in the wavy shape, and the tension of the warp yarns is more than 5 times of the tension of the weft yarns. The wavy fabric for the efficient generation of solar steam prepared by means of the method is a single-layer woven fabric formed by interweaving warp yarns and weft yarns; the entire single-layer woven fabric is of a corrugated plate-shaped structure; and after a portion of the wavy fabric is immersed in seawater along the thickness direction of the corrugated plate-shaped structure, the evaporation amount of water vapor under standard simulated sunlight is 1.25-1.46 kg/(m2·h), wherein the thickness of the wavy fabric immersed into the seawater accounts for 1/10 of the total thickness of the fabric.
Inventors:
FAN HONGWEI (CN)
TANG FANGMING (CN)
WANG LILI (CN)
CHEN RUI (CN)
WANG XUE (CN)
SHAO YIWEI (CN)
TANG FANGMING (CN)
WANG LILI (CN)
CHEN RUI (CN)
WANG XUE (CN)
SHAO YIWEI (CN)
Application Number:
PCT/CN2021/135286
Publication Date:
July 07, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
JIANGSU HENGLI CHEMICAL FIBRE CO LTD (CN)
International Classes:
D03D13/00; D03D1/00; D03D15/25; D03D15/275; D03D15/50; D03D21/00; D03D49/04; D03D49/12; D06C3/06
Foreign References:
| CN112760778A | 2021-05-07 | |||
| CN108221131A | 2018-06-29 | |||
| CN108085823A | 2018-05-29 | |||
| CN108018635A | 2018-05-11 | |||
| CN108018636A | 2018-05-11 | |||
| CN108708034A | 2018-10-26 | |||
| JP2019051451A | 2019-04-04 |
Attorney, Agent or Firm:
TONGSHE INTELLECTUAL PROPERTY AGENCY (CN)
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