| 摘要 |
PROBLEM TO BE SOLVED: To provide a cattle house ventilating device for improving cattle breeding environment while keeping a cattle house always clean by driving a plurality of blowers and a ventilator set up in the cattle house at the same time or driving only the blowers depending on a temperature in the cattle house. SOLUTION: The cattle house ventilating device comprises a predetermined number of blowers 2 suspended in the cattle house 1 to generate an air stream, the ventilator 3 mounted in the cattle house 1 on its wall for forcibly exhausting to the outside the air stream generated in the cattle house 1 by driving the blowers 2, a shutter opening/closing motor 6b for previously opening a shutter 5 of the ventilator 3 when driving the ventilator 3 and for closing the shutter 5 after stopping the ventilator 3 when stopping it, a temperature detecting means 25 for the cattle house 1, and a control device 10 for individually controlling the drive of the blowers 2 and the ventilator 3 as well as the shutter opening/closing motor 6b corresponding to a temperature condition in the cattle house 1. COPYRIGHT: (C)2007,JPO&INPIT
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