The air it will cut and thu combination drain valve and will reach and the drain system which it uses

摘要

In this invention, such as condensate drain valve and drain the device mainly used for air piping in the semiconductor manufacturing equipment so as to discharge the water without stopping the operation of the semiconductor manufacturing facility, while through the drain valve provided in the drain pipe so that the outside air is smooth so that it can be done by discharging the inlet for discharging the drain water, and superior performance in action exert on the air vent and as the drain valve and drain Combine apparatus using the improved so that cost reduction is achieved, as the drain device provided in the condensate collection reservoir (2) of the air duct (1); The condensate collection reservoir (2), drain (3) is provided fixedly to the lower side, the beam of the drain pipe (3), the inlet 111 and outlet 112, the valve body with a 110 olhoe pupil 113 in the knob 140 and the inlet closing portion 122 and the other end of the bowl 120 is rotated and the opening 121, the bowl (120) having on both sides with the opening 121 by the associated beam olchuk 130 closing the outlet portion 123 has vent holes 124 by closing the inlet section 122 is formed above the inlet 111 is in the shielded state opening 121 in line with the valve body which is located in a position ( 110) The beam olhoe pupil 113 and through the air inlet hole 115 is formed to be composed of an air vent Combine drain valve 100 is installed, and so that the drain pipe (3) is opened and closed, the air vent drain valve combine (100 ) of the outlet (112), the condensed water (w) long house water tube (4) is provided which has sump, olhoe beam of the home water tube 4 is provided with inlet 12 and outlet 13 with a valve body 11 cavity 14 in the handle 15 and the bowl 18, with opening 17 by the associated beam olchuk 16 drain valve is opened and closed the pivot (10) is provided, wherein the drain valve (10 ) of the outlet (13) to the drain pipe (5) when closing the air vent to combine the drain valve 100 is the drain pipe (3) is provided and opens the drain valve 10, the air inlet hole 115 and vent 124 outside the house air hose (4) to provide a drain valve and a drain unit that flows into the air vent formed through the combination.