Antifrost device that pumpkin was planted

The utility model discloses an antifrost device that pumpkin was planted, including hot -gas generating device, heat transferring pipe, carbon dioxide injection apparatus, the gas -supply pipe, centerpillar, the big -arch shelter prevents frostbite, spout heat facility and carbon dioxide generating device, a plurality of center pillar erect the setting in the inside center department of big -archshelter of preventing frostbite, carbon dioxide injection apparatus sets up the top at center pillar, hot -gas generating device and carbon dioxide generating device independent setting, hot -gas generating device is connected to heat transferring pipe one end, the other end is laid in the big -arch shelter that prevents frostbite, carbon dioxide generating device is connected to gas -supply pipeone end, carbon dioxide injection apparatus is connected to the other end, it evenly lays in the big -arch shelter that prevents frostbite to spout the heat facility, be connected with heat transferring pipe, the utility model