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昌邑县都昌美华养殖场,三年前,从北京购置一台大型孵化箱,因供电不正常,未能使用。去年春天,该场建了一个主池20m的两步发酵沼气池,经投料运行,产气正常。为解决电孵箱用电不正常的矛盾,给电孵箱设计并安装了沼气暖装置(见示意图)。用废旧的太阳能热水器胆,修理后做暖水片;焊制加热水箱和注水箱;利用胶管进行安装,共用经费98元。装水后,用沼气炉加热(不用电)22分
Changyi County Duchang Meihua farms, three years ago, purchased from Beijing a large incubator, due to abnormal power supply, can not be used. Last spring, a two-step fermentation biogas digester with a main pool of 20m was built in the field. After being put into operation, gas production was normal. In order to solve the problem of abnormal electricity consumption in the incubator, a biogas warming device is designed and installed on the incubator (see diagram). Use of waste solar water heaters gall, repairs made of warm water sheet; welding heating water tank and water injection tank; the use of hose for installation, sharing funds 98 yuan. Water, with biogas furnace heating (no electricity) 22 points