TH14721A3 - Transformer assembly switching system without draining oil from the transformer. - Google Patents

Abstract

------ 19/04/2018 ------ (OCR) page 1 of number 1 page invention summary. The switching system of the transformer accessories without draining the oil from the transformer. Based on the principle of creating suitable vacuum conditions within the transformer. Using an air duct system that Includes vacuum booster valve Vacuum relief valve And the vacuum storage tank is a device for controlling the suitability of vacuum conditions. Created from a vacuum knot Resulting in being able to remove The device can be removed from the transformer without draining the liquid inside. In addition, the device can be removed. For a long time Without fluid leakage in the transformer. ------------ Correction 29 Sep. 2017 Transformer switching system without draining oil from this transformer. Based on the principle of creating suitable vacuum conditions within the transformer. Using an air duct system that Includes vacuum booster valve Vacuum relief valve And the vacuum storage tank is a device for controlling the suitability of vacuum conditions. Created from a vacuum pump Resulting in being able to remove The device can be removed from the transformer without draining the liquid inside. In addition, the device can be removed. For a long time With no liquid in the transformer leaking out -------------------------------------------------- -------------------------------------------------- Correction 27/02/2017 Transformer assembly switching system without draining oil from this transformer. Based on the principle of creating suitable vacuum conditions within the transformer. Using an air duct system that Includes vacuum booster valve Vacuum relief valve And the vacuum storage tank is a device for controlling the suitability of vacuum conditions. Created from a vacuum pump Resulting in being able to remove The device can be removed from the transformer without draining the liquid inside. In addition, the device can be removed. For a long time With no liquid in the transformer leaking out ---------------- Transformer assembly switching system without draining oil from this transformer. Based on the principle of creating suitable vacuum conditions within the transformer. Using an air duct system that Includes vacuum booster valve Vacuum relief valve And the vacuum storage tank is a device for controlling the suitability of vacuum conditions. Created from a vacuum pump Resulting in being able to remove The device can be removed from the transformer without draining the liquid inside. In addition, the device can be removed. For a long time With no liquid in the transformer leaking out

Claims (5)

Disclaimer (all) which will not appear on the advertisement page. : ------ 19/04/2018 ------ (OCR) Page 1 of 1 page Claims 1. A system for replacing the components of the transformer without draining oil from the transformer consisting of Oil level gauge (8), a transparent tube, can observe the oil level in the pipe, used to observe the oil level. It is connected to the valve (7) intended for transferring oil from the transformer of the transformer (1) and then connecting the air duct system (4) to act as a suction pipe to create a vacuum in the transformer. The transformer (1) where one end of the hose is connected to the valve (5) connected to the reserve tank (2) and to the valve (6) connected to the flexible air bag (3) acts as a barrier. Between oil and air, while at the same time having the flexibility to allow the oil to raise or lower within the reserve tank (2) of the converter (1) respectively, the other end is connected to the valve (9) to the Valve (10), where both valves do Function to open-close the airways Between the air duct system (4) and the vacuum tank (12) connected to the vacuum node (14) that is used to suck air to create a vacuum condition. Through a hose connected to valve (11) connected to the vacuum tank (12), where the valve (11) has served Open-close the air passageway between the vacuum tank (12) and the vacuum pump (14), characterized by the vacuum tank (12), a hollow metal container, completely sealed on all sides. Serves to preserve the vacuum. Above is connected to a pressure measuring device (15) used to view the vacuum pressure level. And to valve (10) connected to a T-shaped pipe (16) with three ends where one end is connected to the valve (9) and the other end is connected to the valve (13) where the T-pipe (16) is assembled with the valve (9), the valve (10), and the valve (13) serves to open-close the air passages. Make it possible to change The components of the transformer without draining oil from the transformer can be achieved by creating a condition The vacuum inside the transformer (1) 2. The switching system of the transformer components without draining the oil from the transformer. Electricity according to claim 1, where the vacuum tank (12) serves to hold the vacuum condition. In the event that the vacuum pump (14) is malfunctioned by closing the valve (11) 3. The switching system of the transformer assembly without draining oil from the transformer. Electricity according to claim 1 or 2, where the vacuum tank (12) looks like a hollow metal container inside, completely sealed on all sides, spherical or cylindrical. Or a square. 4. Changing the device of the transformer without draining the oil from the transformer. Power according to any 1 to 3 claim, where a valve (13) is installed for venting the vacuum in the During removal of equipment ------------ Revised 29 Sep 2017 1. The switching system of transformer components without draining oil from the transformer consisting of The oil level gauge (8) is a transparent tube that can observe the oil level in the pipe. Used to observe the oil level. It is connected to the valve (7) intended to drain the oil from the transformer of the transformer (1) and then connect the air duct system (4) to act as a suction pipe to create a vacuum in the The transformer (1) where one end of the hose is connected to the valve (5) connected to the reserve tank (2) and to the valve (6) connected to the flexible air bag (3) acts as a barrier. Between oil and air, while at the same time having the flexibility to allow oil to raise or lower inside the transformer reserve (2) of the transformer (1) respectively, the other end is connected to the valve (9) that is connected to the valve ( 10) where both valves do Function to open-close the airways Between the air intake system (4) and the vacuum tank (12) connected to the vacuum pump (14) that draws air to create a vacuum condition. Through the tube connected to the valve (11) of the vacuum tank (12), characterized by the vacuum tank (12), a hollow metal container inside, completely sealed on all sides, to preserve the vacuum. Above connected to the pressure measuring device (15) used to view the level. Vacuum pressure And to valve (10) connected to a T-shaped pipe (16) with three ends where the flange One is connected to the valve (9) and the other end to the valve (13) where the T-pipe (16) is assembled with the valve (9), the valve (10), and the valve (13) serves to open-close the way. aviation Make it possible to change equipment Assembly of a transformer without draining oil from the transformer can be made by creating conditions. The vacuum inside the transformer (1) 2. The switching system of the transformer components without draining the oil from the transformer. Electricity according to claim 1, where the vacuum tank (12) serves to hold the vacuum condition. In the event of a vacuum pump (14) failure By closing the valve (11). 3. Switching system of transformer assemblies without draining oil from the transformer. Electricity according to claim 1 or 2, where the vacuum tank (12) looks like a hollow metal container inside, completely sealed on all sides, spherical or cylindrical. Or a square. 4. Changing the device of the transformer without draining the oil from the transformer. Power according to any 1 to 3 claim, where a valve (13) is installed for venting the vacuum in the During disassembly -------------------------------------------------- -------------------------------------------------- Edited 27/02/2017 1. The system for replacing the components of a transformer without draining oil from the transformer consisting of The oil level gauge (8) is a transparent tube that can observe the oil level in the pipe. Used to observe the oil level. It is connected to the valve (7) intended to drain the oil from the transformer of the transformer (1) and then connect the air duct system (4) to act as a suction pipe to create a vacuum in the The transformer (1) where one end of the hose is connected to the valve (5) and the valve (6) of the reserve tank (2) and the flexible air bag (3) of the transformer (1) respectively, the other end is connected. With valve (9) connected to valve (10) where both valves open and close the air passages. Between the air intake system (4) and the vacuum tank (12) connected to the vacuum pump (14) that draws air to create a vacuum through a hose connected to the valve (11) of the vacuum tank (12), with The unique feature is that the vacuum tank (12) is a hollow metal container, completely sealed on all sides. Serves to preserve the vacuum above the pressure measuring device (15) used to view the vacuum pressure level. And to valve (10) connected to a T-shaped pipe (16) with three ends where one end is connected to valve (9) and the other end to valve (13) where the pipe is The tee (16), together with the valve (9), the valve (10) and the valve (13) serves to open-close the air passages, allowing the transformer components to be replaced without draining the oil from the transformer. Electricity is possible by creating a vacuum condition inside the transformer (1) by opening valve (7), valve (5) and valve (6), then closing valve (13). Valve (9), valve (10) and valve (11) are opened. Turn on the vacuum pump (14) to perform a vacuum condition in the transformer (1) through the secondary oil tank (2) and the elastic air bag (3) until the oil level in the oil gauge line (8) has dropped to the same level as. The device to be removed, indicating that the vacuum condition inside the transformer (1) is appropriate so that the transformer oil does not flow out, and the valve (10) is closed, the operation is performed. When the work is done, close valve (7) and open valve (10) valve (11) until the pressure measuring device (15) reads the absolute pressure lower than one tor (torr.) Then close valve (5) and Valve (10), then open valve (13) until the flexible air bag (3) inside the reserve tank (2) has the same pressure as the atmosphere, the vacuum pump (14) is turned off and the air pipe system (4) and the oil level gauge line ( 8) Issued 2. Switching system of transformer assemblies without draining oil from the transformer. Electricity according to claim 1, where the vacuum tank (12) serves to hold the vacuum condition. In the event of a vacuum pump (14) failure By closing the valve (11). 3. Switching system of transformer assemblies without draining oil from the transformer. Electricity according to claim 1 or 2, where the vacuum tank (12) looks like a hollow metal container inside, completely sealed on all sides, spherical or cylindrical. Or a square. 4. Changing the device of the transformer without draining the oil from the transformer. Power according to any 1 to 3 claim, where a valve (13) is installed for venting the vacuum in the During disassembly ---------------------- 1. The switching system of the transformer accessories without draining the oil from the transformer consisting of The oil level gauge line (8) is a transparent tube that can observe the water level in the pipe, connect it to the transformer valve (7) (1), then connect the air pipe system (4) where one end is connected to the valve. (5) and the valve (6) of the reserve oil tank (2) and the elastic air bag (3) of the transformer (1) respectively, the other end is connected to the valve (9) of the vacuum tank (12) connected to Vacuum pump (14) through a tube connected to the valve (11) of the vacuum tank (12), characterized by the vacuum tank (12), a hollow metal container, completely sealed on all sides. It is connected to the pressure gauge (15) and the valve (10) connected to the T-pipe (16) with three ends where one end is connected to the valve ( 9) and the other end is connected to the valve (13) making it possible to replace the components of the A transformer without draining oil from the transformer can create a vacuum inside the transformer by opening valve (7), valve (5) and valve (6), then closing valve (13), opening valve (9), valve (10). ) And valve (11) and turn on the vacuum pump (14) to work creating a vacuum condition. Until the oil level in the line Measure the oil level (8) down to the same level as the device to be removed, then close the valve (10), then operate. When the work is done, close valve (7) and open valve (10) valve (11) until the pressure measuring device (15) reads the absolute pressure below one tor r., Then open valve (5) and valve (10). ) Then open valve (13) until the flexible air bag (3) inside the reserve tank (2) has the same pressure as the atmosphere, then turn off the vacuum pump (14) and remove the air duct system (4) and the oil level gauge (8). out 2. Switching system of transformer accessories without draining the oil from the transformer. Electricity according to the claim 1 where the vacuum tank (12) serves to hold the vacuum condition In the event that the vacuum pump (14) has a malfunction. By closing the valve (11) 3. Switching system of transformer accessories without draining the oil from the transformer. Electricity according to claim 1 or 2, where the vacuum tank (12) looks like a hollow metal container inside, completely sealed on all sides, spherical or cylindrical. Or a square shape 4. Switching system of transformer accessories without draining the oil from the transformer. Power according to any 1 to 3 claim, where valve (13) is installed for venting the vacuum in the During the disassembly of the device 5. Switching system of transformer accessories without draining the oil from the transformer. Electricity according to one of the 1-4 claims Where the transformer assembly is a gasket