TH11002B - Air flap control device - Google Patents

Abstract

DC60 (17/10/40) Vacuum flap control device for vacuum sewage systems with regulated suction hoses. Connect it to the air exhaust system by opening the vacuum flaps. And which gets disconnected Out of the vacuum system by closing the vacuum flaps in such a way that the effluent in the puddle is It is sucked through the suction pipe and will be delivered to the predetermined location by making the tongue The aforementioned vacuum opened. A vacuum valve regulator consists of a tongue stimulator. Vacuum, which can be moved between the first and second positions for tongue stimulation. Vacuum between open and closed positions respectively, a device for pushing the excitation device Vacuum flaps to the second position all the time, in normal condition, the pressure sensing tube for conversion The change in the level of the effluent in the effluent basin is the change in pressure, the first pressure chamber connected to the pressure sensing tube and is connected to the vacuum valve actuator. For the movement of the vacuum flap stimulator to the first position when level in the sewage basin. The predetermined level is achieved, and the vacuum valve actuation device is pushed. To a second position while the discharge is vacuumed through a suction hose The first chamber pressure is to be Connected to the vacuum valve actuation device in such a way that the pressure chamber can The end of the vacuum can move to the first position. While unable to vacuum the tongue stimulator Can move to the second position With the appearance like this It is therefore possible to prevent stimulation devices from The vacuum flaps move to a closed position while the effluent is sucked through a suction hose, even when there is an Negative pressure in the first pressure chamber, hence it is able to prevent the water return shocks. Can happen The vacuum end-control device for the vacuum sewage system with a regulated suction hose. Connect it to the air vacuum system by opening the vacuum end. And which gets disconnected Exit the vacuum system by finishing the vacuum shut in such a way that the effluent in the sewage basin is It is sucked through the suction hose and it will be delivered to a predetermined location by the end The aforementioned vacuum opened. The vacuum end control device consists of an end actuation device. Vacuum, which can be moved between the first and second positions for end stimulation. Vacuum between open and closed positions respectively, a device for pushing the excitation device The vacuum end to the second position is always in normal condition, the pressure sensing tube for conversion. The change in the level of the effluent in the effluent basin is the change in pressure, the first pressure chamber connected to the pressure sensing tube and is connected to the vacuum actuation device. For the end of the vacuum excitation device to the first position when level in the sewer pool. A predetermined level is achieved, and a device for pushing the vacuum actuation device. To a second position while the discharge is vacuumed through a suction hose The first chamber pressure is to be Connected to the vacuum end of the actuation device in such a way that the pressure chamber can The end of the vacuum can move to the first position. While unable to finish the vacuum stimulation device Can move to the second position With the appearance like this It is therefore possible to prevent stimulation devices from The vacuum end moves to a closed position while the waste water is sucked through a suction hose, even when there is a Negative pressure in the first pressure chamber, hence it is able to prevent the water return shocks. Can happen

Claims (7)

1. Vacuum end control device for vacuum plugged drainage system with regulated suction hose. Connect to the vacuum system by opening the vacuum flaps. And which has been scooped the connection. Out of the vacuum system by closing the aforementioned vacuum flaps in such a way that the effluent in the sewage basin It will be sucked through the suction pipe as mentioned. And will be sent to the location as specified in advance by To open the aforementioned vacuum valve, the aforementioned vacuum valve regulator consists of: a vacuum valve stimulator which can move between the first and second positions. For the aforementioned vacuum valve actuation between open and closed positions, respectively, a device for pushing the aforementioned flap actuators to the second position constantly. Time in normal conditions, the pressure sensing tube for converting the change in the level of the effluent in the aforementioned effluent pools. Then it is a change in pressure, the first pressure chamber that is in contact with the aforementioned pressure-sensing pipes and is connected. With the aforementioned vacuum flap actuation device for making the said vacuum flap stimulator. Came and moved to the first position when the aforementioned puddle had reached the desired level. Predetermined, and a device for finding the aforementioned vacuum valve actuation devices to the one mentioned location Then while the effluent is sucked through the aforementioned suction hose, where the aforementioned first pressure chamber is connected to the vacuum actuator device. As mentioned above, in such a way that the aforementioned first pressure chambers can vacuum the valve actuation device. As mentioned above, it can be moved to one of the aforementioned positions while unable to trigger the stimulation device. The end of the aforementioned vacuum can move to the second position mentioned. 2.Vacuum valve control device, as described in claim 1, tongue stimulator The aforementioned vacuum is included. Selection valve device makes the aforementioned vacuum valve piston chamber contact with the source. Vacuum in the first position mentioned above And make the piston chamber of the aforementioned vacuum tongue contact With the atmosphere in the aforementioned second position, and the reciprocating shaft supporting the aforementioned throttle device. 3.Vacuum valve control device, as claimed in claim 2, vacuum source at As mentioned above, it is prepared from the aforementioned vacuum systems positioned on the The destination of the aforementioned vacuum tongues 4. Vacuum flap control device, as claimed in any of Clause 2 or 3, the first pressure chambers mentioned above will be equipped with a responsive vapor diaphragm. Push the first piece, the aforementioned diaphragm will separate from the shaft of the aforementioned vacuum booster. Then in such a way that the aforementioned diaphragm can push the aforementioned shaft to make the aforementioned shaft Of the aforementioned vacuum valve actuator to move in the aforementioned position while unable to pull the aforementioned shaft to move the aforementioned vacuum valve actuator to the second position. The foregoing can be 5.Vacuum valve control device, as per claim 2 or 3, any of the above. The aforementioned devices for pushing the aforementioned vacuum valve actuation devices include: The diaphragm responds to a second pressure piece that has been connected to the aforementioned reversible shaft and a pair of pressure chambers. The diaphragm has been provided on both sides of the diaphragm. The second, as mentioned above, where the pressure in the aforementioned suction hose at different levels is thrown into the pair. Of the aforementioned pressure chambers being prepared on both sides of the diaphragm The two mentioned above in such a way that the pressure difference acts to cause the tongue stimulator. The aforementioned vacuum moves to the first position against the force of the aforementioned apparatus. For being itchy all the time 6. Vacuum end control device, as claimed in claim 4, the first diaphragm is made of ferromagnetic material. And the magnet will be arranged. Prepared in the first pressure chamber facing the first diaphragm. In such a way that magnetic attraction will act on the first diaphragm as mentioned in the direction of exiting The shaft moves back and forth as mentioned above. 7. Vacuum flap control device, as claimed in claim 5, the aforementioned vacuum valve actuator, the aforementioned retractable shaft, the first and second chamber pressure chambers. Already mentioned And the first and second diaphragms are contained in the same housing.