Article storage facility
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United States of America Patent
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Oct 13, 2020
Grant Date -
Mar 15, 2018
app pub date -
Sep 7, 2017
filing date -
Sep 9, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A transport space Si is formed in front of an article storage rack 1, and a plurality of up-down partition bodies that partition storage sections 1a adjacent to each other in an up-down direction are provided in the article storage rack 1. A flow path space S2 extending in the up-down direction is formed between a wall portion 43 and the plurality of storage sections 1a, and each of the plurality of storage sections 1a is located between the flow path space S2 and the transport space S1, and is in communication with the flow path space S2 and the transport space S1. A gas supply portion 51 includes a flow inlet 53 into which a gas from the outside flows, and is in communication with an upper end portion of the transport space S1 and an upper end portion of the flow path space S2. The gas supply portion 51 includes a guide portion that guides the gas that has flowed in from the flow inlet 53 to the flow path space S2 and the transport space Si such that the air pressure inside the transport space S1 is smaller than the air pressure inside the flow path space S2.
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