EJECTOR AND SPACER CONNECTION BLOCK FOR GAS INJECTION FOR INSULATING GLASS, AND GAS INJECTION METHOD USING SAME

摘要

Disclosed are an ejector and a connection block for gas injection for insulating glass. The ejector for gas injection for insulating glass disclosed herein is coupled to the connection block that connects spacers between multiple layers of glass to each other, injects gas between the multiple layers of glass, and includes: i) an ejector body; ii) a gas injection nozzle that is integrally formed within the ejector body so as to inject gas supplied from the outside into spaces between the multiple layers of glass; and iii) an air discharge nozzle that is integrally formed within the ejector body so as to discharge the air in the spaces, wherein the gas injection nozzle and the air discharge nozzle can be coupled to each other so as to project into the spaces through the connection block. Also, the connection block for gas injection for insulating glass is disposed in the spacers for the multiple layers of glass, is coupled to the above-described ejector, and injects gas into the spaces between the multiple layers of glass, and may include: i) a body unit that has an insertion hole through which the gas injection nozzle and the air discharge nozzle of the ejector are inserted; ii) a sealing cap that is rotatably disposed in the body unit and substantially opens and shuts the insertion hole; and iii) connection portions that are formed in both end portions of the body unit across the insertion hole and are coupled to the spacers.