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US 12,611,913 B2Granted
Compartment air-conditioning apparatus, refrigeration apparatus, and transport container
AssigneeDaikin Industries, Ltd.
InventorsWataru Hirata, Noritaka Kamei, Kento Shibuya
Life of this patent
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Abstract
An inside air control apparatus includes a composition adjuster. Outside air flowing in a first inflow path and inside air flowing in a second inflow path flow into the composition adjuster as the air to be treated. The composition adjuster separates the air to be treated into first air and second air. The first air flows into a first outflow path. The second air flows into a second outflow path. An outlet switching mechanism changes the destinations of the first air and the second air.
Claims10
An inside air control apparatus for adjusting a composition of inside air in a storage, comprising:
- a composition adjuster configured to separate inflow air to be treated into first air and second air having different compositions;
- a first inflow path in which outside air outside the storage flows toward the composition adjuster;
- a second inflow path in which the inside air flows toward the composition adjuster;
- a first outflow path in which the first air having flowed out from the composition adjuster flows;
- a second outflow path in which the second air having flowed out from the composition adjuster flows;
- and
- an outlet switching valve mechanism configured to switch between a state where the first outflow path communicates with an inside of the storage and the second outflow path communicates with an outside of the storage and a state where the second outflow path communicates with the inside of the storage and the first outflow path communicates with the outside of the storage, wherein
- the composition adjuster separates the air to be treated into the first air having a nitrogen concentration higher than that of the air to be treated and an oxygen concentration lower than that of the air to be treated and the second air having a nitrogen concentration lower than that of the air to be treated and an oxygen concentration higher than that of the air to be treated.
5 more elements
Dependencies are inferred from the claim text.