Ventilation components for horticultural tunnels and ventilation component installation method

The ventilation member for horticultural tunnels automates the adjustment between heat-retaining and ventilated states using arc-shaped supports and fasteners, addressing labor burdens and weather responsiveness in existing systems.

JP7751880B2Active Publication Date: 2025-10-09NAT AGRI & FOOD RES ORG
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Patent Information

Application Number
JP2022025750
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-02-22
Publication Date
2025-10-09
Estimated Expiration
2042-02-22

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Abstract

To provide a ventilation member of a tunnel for horticulture by which ventilation can be easily done.SOLUTION: A ventilation member of a tunnel for horticulture of the present invention has: a first covering material 12X covering a range from a top part of a covering sheet 2 to one hem; and a second covering material 12Y covering a range from the top part of the covering sheet 2 to the other hem, where a first lower supporting material 13X is provided at a bottom edge of the first covering material 12X, a first upper supporting material 14X is provided at a top edge of the first covering material 12X, a second lower supporting material 13Y is provided at a bottom edge of the second covering material 12Y, and a second upper supporting material 14Y is provided at a top edge of the second covering material 12Y. By fixing the first lower supporting material 13X and the second lower supporting material 13Y at the position of the hem of the covering sheet 2, and by positioning the first upper supporting material 14X and the second upper supporting material 14Y at the top part of the covering sheet 2, a tunnel for horticulture 3 is set to a thermally insulated state. By isolating the first upper supporting material 14X and the second upper supporting material 14Y from the top part of the covering sheet 2, the tunnel for horticulture 3 is set to a ventilation state.SELECTED DRAWING: Figure 1
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Citation Information

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