PLASTIC FILM GREENHOUSE Russian patent published in 1998 - IPC

FIELD: greenhouse for growing of heat-loving plants. SUBSTANCE: greenhouse has frames, ribbed hydraulic cylinder 2 for detachment of frames and dosage unit 25 of drop irrigation system 3 with telescopic pipes. Frame securing members 8 are formed as L-shaped rods manufactured from soft material. Heated ribbed hydraulic cylinder 2 has low time lag to provide optimum microclimate within greenhouse due to ventilation. Telescopic dosage units of drop irrigation pipes provide controlled flow rate of water supplied to plants. Simplified construction of L-shaped securing members allows labour intensity for manufacture of these members to be reduced, as compared to bolt-nut type connection, by 12-16 times and assembly (detachment) time to be decreased by 5 times. Greenhouse of such construction allows various kinds of plants, such as tomatoes, pepper, eggplants, early vegetables, seedlings and flowers, to be grown. EFFECT: increased operational independence, reduced assembly or disassembly time and improved quality of grown plants. 9 dwg