PURPOSE: A heat storage heater of vinyl house is provided to increase the indoor temperature of vinyl house using heat energy restored in heat storage tank in night time after restoring heat energy in heat storage tank in day time.CONSTITUTION: A heat storage heater of vinyl house comprises a heat exchanger(120) a heat storage tank(130) which stores heat energy included in the air passing through heat exchanger a first blower(110) conveying air within vinyl house to heat exchanger a second blower(140) conveying heat included in heat storage tank to the inside of vinyl house and an electric heater(150) which supplies heat energy to heat storage tank using subsidize energy source. A heat exchanger comprises at least one from phase change heat storage medium and water. The ration of a phase change heat storage medium and water is 1:6 based on weight. In heat storage tank, ethylene glycol 5-20 weight%, nano carbon 0.5-10 weight% and phosphate 1-10 weight% are more included per water 60-93.5 weight%. Water is 3,000kg per phase change heat storage medium 500kg. A phase change heat storage medium is one among a storage medium raise phase change at a room temperature, a storage medium raise phase change at a high temperature, organic phase change heat storage medium, and inorganic based phase change heat storage medium. A heat storage medium is installed in half-underground. A first blower is arranged at the top of vinyl house, a second blower is arranged at the lower part of vinyl house.COPYRIGHT KIPO 2013[Reference numerals] (110) First blower (120) Heat exchanger (130) Heat storage tank (140) Second blower (150) Electric heater (AA,BB) Heated air본 발명은 태양이 존재하는 주간에 태양열에 의하여 가열된 비닐하우스의 실내 공기에 포함된 열에너지를 축열조에 저장한 후 온도가 하강하는 야간에는 축열조에 저장된 열에너지를 이용하여 비닐하우스의 실내 온도를 상승시키며, 기존의 가열장치와 교환사용이 가능한 비닐하우스용 축열난방기를 개시(introduce)한다. 본 발명의 일 실시 예에 따른 비닐하우스용 축열난방기는, 열교환기, 축열조, 제1송풍기, 제2송풍기 및 전열히터를 구비한다. 상기 축열조는 상기 열교환기를 통과한 공기에 포함된 열에너지를 저장한다. 상기 제1송풍기는 비닐하우스 내의 공기를 상기 열교환기에 전달한다. 상기 제2송풍기는
