<；P>；PROBLEM TO BE SOLVED: To provide a device for blowing sucked-in air in a greenhouse solving the following problem: the structure of a conventional greenhouse where an insect proofing net is stretched, outside air sucked into gable walls by a fan and/or a ventilation fan is introduced into the greenhouse, air flow in an almost horizontal direction and air flow in a broad area are secured by the insect proofing net set up to the inside of the gable walls to secure the control of temperature and moisture in the greenhouse, and working environment friendly to cultivation environment and people, does not disclose any consideration and construction enough to effectively set up a blowing means to a low-place greenhouse and utilize an existing greenhouse construction. <；P>；SOLUTION: The device for blowing sucked-in air in a greenhouse includes the following structure: setting up an outer frame to the gable walls in a protruding state and pivotally attaching a shutter frame to the frame in order to set a blowing means for suction and discharge of air in the low-place greenhouse； setting the shutter frame in a ridge-directional space H formed with the induction beams of the greenhouse and the inner surfaces of the gable walls； and setting the shutter frame in a height-directional space H1 positioning between the lining plastic film and the induction beams of the greenhouse in a height direction, so as to be improved in cultivation/working environment, cultivation/working rationalization, harvest/quality and the like in the greenhouse. <；P>；COPYRIGHT: (C)2011,JPO&INPIT
