| 摘要 |
An antifreezing apparatus comprises: a main block which has an accommodation space thereinside and has a water inlet at one side thereof and a water outlet at the other side thereof so as to communicate with the accommodation space; a temperature sensing member which has one side thereof embedded in the accommodation space so as to open and close the water inlet and the length of which changes due to expansion or contraction according to changes in temperature; a first elastic member which is installed between the temperature sensing member and the main block, and applies an elastic force to the temperature sensing member in the direction of closing the water inlet; a protruding connecting rod connected to the other side of the temperature sensing member; a locking part having both ends thereof locked in a locking protrusion formed in the accommodation space and having an irrigation hole through which water passes; and a setting adjustment part which is coupled to the tip end of the connecting rod, and is rotatably screw-coupled to the locking part. |
