JPS5625688A - Radiator for use in hothouse - Google Patents

Radiator for use in hothouse

Info

Publication number
JPS5625688A
JPS5625688A JP9622379A JP9622379A JPS5625688A JP S5625688 A JPS5625688 A JP S5625688A JP 9622379 A JP9622379 A JP 9622379A JP 9622379 A JP9622379 A JP 9622379A JP S5625688 A JPS5625688 A JP S5625688A
Authority
JP
Japan
Prior art keywords
bag
hothouse
shaped member
water
passages
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9622379A
Other languages
Japanese (ja)
Inventor
Tadahiro Yuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9622379A priority Critical patent/JPS5625688A/en
Publication of JPS5625688A publication Critical patent/JPS5625688A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Greenhouses (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE: To raise heat transfer efficiency of the radiator and to simplify the use, by bonding or fusing a flat bag-shaped member here and there along straight or wavy lines, and forming zigzagged water passages at opposite end portion of the bag- shaped member free of bonding or fusing.
CONSTITUTION: The flat bag-shaped member 2 made of film material having a required width, length, thickness and strength is bonded or fused along straight or wavy lines, and zigzagged water passages 6 are formed at opposite end portions of the bag-shaped member 2 free of bonding or fusing. When the temperature of air in the hothouse is lowered, hot water 4 flows downward along the inner surface of film of the heat exchanging bag 2 and passes through zigzagged passages 6 gradually downward to the bottom. While flowing downward through the passages, hot water 4 exchanges heat with air in the hothouse and raises its temperature. Water reached the bottom of bag 2 is discharged to the outside of the hothouse via a drain port 10. Thus, it is enabled to increase heat exchanging area and to prolong heat exchanging time, so that the heat transfer efficiency can be raised even if the temperature difference of water and air in the hothouse is small.
COPYRIGHT: (C)1981,JPO&Japio
JP9622379A 1979-07-27 1979-07-27 Radiator for use in hothouse Pending JPS5625688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9622379A JPS5625688A (en) 1979-07-27 1979-07-27 Radiator for use in hothouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9622379A JPS5625688A (en) 1979-07-27 1979-07-27 Radiator for use in hothouse

Publications (1)

Publication Number Publication Date
JPS5625688A true JPS5625688A (en) 1981-03-12

Family

ID=14159227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9622379A Pending JPS5625688A (en) 1979-07-27 1979-07-27 Radiator for use in hothouse

Country Status (1)

Country Link
JP (1) JPS5625688A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6380461U (en) * 1986-11-07 1988-05-27
JPS63286698A (en) * 1987-04-08 1988-11-24 デユポン・カナダ・インコーポレーテツド Heat exchanger manufactured from polymer composition
US4997031A (en) * 1987-11-17 1991-03-05 Shinwa Sangyo Company, Ltd. Heat exchanger for cooling tower
KR100672778B1 (en) 2005-05-30 2007-01-22 김명한 A heat exchange synthetic resins for agricultule

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6380461U (en) * 1986-11-07 1988-05-27
JPH0449491Y2 (en) * 1986-11-07 1992-11-20
JPS63286698A (en) * 1987-04-08 1988-11-24 デユポン・カナダ・インコーポレーテツド Heat exchanger manufactured from polymer composition
US4997031A (en) * 1987-11-17 1991-03-05 Shinwa Sangyo Company, Ltd. Heat exchanger for cooling tower
KR100672778B1 (en) 2005-05-30 2007-01-22 김명한 A heat exchange synthetic resins for agricultule

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