Jar is drawed in backward flow of small -size integral type

The utility model discloses a jar is drawed in backward flow of small -size integral type, a jar is drawed in backward flow of small -size integral type, be in including a support and a setting draw the jar on the support, it installs including one to draw the jar the jar body on the support is in with the lid cover on the jar body an internal filter vat and the heating chamber of being provided with of jar, the heating chamber is located the below of filter vat, its characterized in that the bottom of the jar body is connected with an electric heater unit, electrical heating chamber among theelectric heater unit with the internal heating chamber intercommunication of jar, be provided with a condensation chamber on the cover, the condensation chamber not with the inside intercommunicationand the messenger of cover the internal surface of cover forms a condensing surface, condensation chamber by freezing water advances, outlet pipe and cooling water source circulating connection. Theutility model discloses col