Title:
GRAIN MOLD PREVENTION METHOD, GRAIN MOLD PREVENTION MACHINE, AND GRANARY PROVIDED WITH GRAIN MOLD PREVENTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/140355
Kind Code:
A1
Abstract:
A grain mold prevention machine comprises a program controller (1001) and a frequency converter (1002, 1003). A left-side air vent pipe (41), a fan joint pipe (2101), and a bidirectional circulation fan (2102) are connected in sequence. A T-branch pipe (2121) is connected to a bypass regulation valve (2131), a cooling regulation valve (2141), and the bidirectional circulation fan (2102). The bypass regulation valve (2131) is further connected to a bypass pipe (2132). Another end of the cooling regulation valve (2141), a heat-exchanger air inlet pipe (2142), and a heat-exchanger air inlet hole (2207) of a cooling assembly are connected in sequence. A heat-exchanger air outlet hole (2208) of the cooling assembly, a heat-exchanger air outlet pipe (2143), and a right-side air vent pipe (42) are connected in sequence. A connection pipe (45) at a granary top portion is connected to the left-side air vent pipe (41).
Inventors:
LING JIANJUN (CN)
YANG ZHU (CN)
ZHOU MINGXIA (CN)
YANG ZHU (CN)
ZHOU MINGXIA (CN)
Application Number:
PCT/CN2019/084964
Publication Date:
July 09, 2020
Filing Date:
April 29, 2019
Export Citation:
Assignee:
LING JIANJUN (CN)
International Classes:
A01F25/14; A01F25/22; F26B21/00
Foreign References:
| CN109511387A | 2019-03-26 | |||
| CN108954577A | 2018-12-07 | |||
| CN102788399A | 2012-11-21 | |||
| CN208012179U | 2018-10-26 | |||
| CN108353648A | 2018-08-03 |
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