AN AUTOMATIC GAS DISCHARGING DEVICE FOR CREATING VACUUM IN LITHIUM-BROMID ABSORPTION CHILLER AND METHOD THEREOF

摘要

An automatic gas discharging device for lithium-bromid machine and a method thereof comprises an automatic gas extraction unit, a gas extraction chamber, a gas-liquid separation chamber and a gas-storing chamber. A valve F1 is provided in the outlet of a solution pump of the lithium-bromid machine. A gas-discharging and liquid-receiving tube, together with a valve F2, is provided between the pump and the valve F1, the said gas-discharging and liquid-receiving tube is connected with the gas-storing chamber. The gas-storing chamber is connected with the gas-liquid separation chamber through a gas-transmitting and liquid-return tube, a valve F3 is provided in the gas-transmitting and liquid-return tube. On the top of the gas-storing chamber are a ball valve and an electromagnetism valve (or electromotion valve). The invention can effectively simplify the structure and improve the work reliability.