| 摘要 |
The present invention relates to a flow path switching device which comprises: a housing wherein an open end unit of a first flow path, where a first fluid is supplied, and an open end unit of a second flow path, where a second fluid is supplied, are placed to be distanced at a predetermined distance and to face each other, which is formed with an outlet through which one among the first fluid and the second fluid is discharged, and which is formed with an internal space; a flow path opening / closing block placed in between the open end unit of the first flow path and the open end unit of the second flow path to be able to make a reciprocating movement and to have both cross-sections in the size to cover and close the open end unit of the first flow path and the open end unit of the second flow path; and a switching unit to let the flow path opening / closing block make a reciprocating movement and selectively open and close the open end unit of the first flow path and the open end unit of the second flow path. According to the present invention, there is almost no abrasion due to friction of components during switching of the flow path, there is no water leak, the life of the device is extended, manufacturing costs and maintenance costs are reduced, and a sophisticated design and enhanced feeling of use can be provided. |
