Take warmhouse booth heat preservation membrane of gasbag

The utility model relates to a big -arch shelter heat preservation membrane, especially a take warmhouse booth heat preservation membrane of gasbag, this warmhouse booth heat preservation membrane include by upper and lower plastic film and the gasbag between upper and lower plastic film, the above...

Full description

Saved in:
Bibliographic Details
Main Authors WANG JUN, GAO JINGGUO
Format Patent
LanguageChinese
English
Published 20.04.2016
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FISHING
FORESTRY
HORTICULTURE
HUMAN NECESSITIES
HUNTING
TRAPPING
WATERING
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to a big -arch shelter heat preservation membrane, especially a take warmhouse booth heat preservation membrane of gasbag, this warmhouse booth heat preservation membrane include by upper and lower plastic film and the gasbag between upper and lower plastic film, the above -mentioned gasbag of its characterized in that is by the right cylinder of equipartition range or regular prism body group one -tenth, forms airtight space between above -mentioned every gasbag and last plastic film and the lower plastic film, is the vacuum in every airtight space or is filled with greenhouse gases. This technical scheme has a heat preservation effect that fine absorption solar radiation can become reconciled, with prior art take the big -arch shelter heat preservation membrane of gasbag to compare, under same illumination and temperature, can improve temperature in the big -arch shelter more than 10 DEG C, and the descent rate of temperature compares with prior art and to reduce 12 -20% in the nig
Bibliography:Application Number: CN201520991960U