KR890012293U - 비닐 하우스용 자동개폐 환풍기 - Google Patents

비닐 하우스용 자동개폐 환풍기

Info

Publication number
KR890012293U
KR890012293U KR2019870024723U KR870024723U KR890012293U KR 890012293 U KR890012293 U KR 890012293U KR 2019870024723 U KR2019870024723 U KR 2019870024723U KR 870024723 U KR870024723 U KR 870024723U KR 890012293 U KR890012293 U KR 890012293U
Authority
KR
South Korea
Prior art keywords
automatic opening
plastic house
ventilator
closing
closing ventilator
Prior art date
Application number
KR2019870024723U
Other languages
English (en)
Other versions
KR900004652Y1 (ko
Inventor
최영모
Original Assignee
최영모
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최영모 filed Critical 최영모
Priority to KR2019870024723U priority Critical patent/KR900004652Y1/ko
Publication of KR890012293U publication Critical patent/KR890012293U/ko
Application granted granted Critical
Publication of KR900004652Y1 publication Critical patent/KR900004652Y1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/246—Air-conditioning systems
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Ventilation (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
KR2019870024723U 1987-12-31 1987-12-31 비닐 하우스용 자동개폐 환풍기 KR900004652Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870024723U KR900004652Y1 (ko) 1987-12-31 1987-12-31 비닐 하우스용 자동개폐 환풍기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870024723U KR900004652Y1 (ko) 1987-12-31 1987-12-31 비닐 하우스용 자동개폐 환풍기

Publications (2)

Publication Number Publication Date
KR890012293U true KR890012293U (ko) 1989-08-07
KR900004652Y1 KR900004652Y1 (ko) 1990-05-25

Family

ID=19271405

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870024723U KR900004652Y1 (ko) 1987-12-31 1987-12-31 비닐 하우스용 자동개폐 환풍기

Country Status (1)

Country Link
KR (1) KR900004652Y1 (ko)

Also Published As

Publication number Publication date
KR900004652Y1 (ko) 1990-05-25

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