TH10878B - Adapter for mounting the pressure sensing device to the frame of gas turbine machines. - Google Patents

Abstract

The invention will involve a wasp for the installation of a For high-temperature systems consisting of a receiver, receiver, receiver with a long overhang axis. Out, at the axial end of the aforementioned packing device is Provided with mounting hardware for a sealed installation. Load the forging into the holes in the wall and end faces of the said packing equipment. Inside the aforementioned ruboroscopes, there is an opening for the flow of fluid that The pressure from the inside of the interior wall of the gas turbine engine enters the component. The receptacle above and at the other axial end of the said packing device. It is then provided with a recess for sealed containment for For pressure sensing The adapter also contains a pipe device that extends through the receptacle device. As mentioned above, parallel to the axis of the aforementioned protrusion by the lateral end One of the aforementioned pipe fittings will have fluid contact with the aforementioned niches and The other end of the aforementioned pipe fittings will have fluid contact with the said opening. So the forged pipe fittings form at least part of the fluid channel. The aforementioned fluid channel will forward the aforementioned niche to the aforementioned opening. The jigsaw provides cooling for the pressure sensing machine and enables Measurement of high frequency variation.

Claims (9)

1. Adapter assembly and pressure sensing device for mounting on the exterior of the wall. For the measurement of pressure variation in the interior space of the wall, the foregoing assembly consists of: (a) as a adapter, a receptacle with a hollow center section. And the first end And the second that has been placed opposite each other; (b) First end device for mounting the receptacle into the formed hole. It comes in the wall in such a way that the hollow center part and the second end protrude in the outward direction. Outside and from the external surface of the wall; (c) A pressure sensing device attached to the filling device away from the One of the above and separated from it by the hollow center part of the packing device, hence the pressure sensing device is positioned away from the wall on the inside. Outside of the device; (d) a formed opening in the first end providing contact with the space inside the wall; (e) A receiver device that defines the boundaries of the sealed internal area that makes contact between The opening in the first end and the distantly positioned pressure sensing device; (f) the aforementioned sealed internal area that is partially bound by Long overhang of pipe fittings, whereby the aforementioned pipe fittings contact with the opening in the end The first and protrudes through the hollow center part of the receptacle device, hence the transformation Of the pressure in the interior wall area is in contact with the aligned pressure sensing device Far away through the holes of the pipe fittings. 2. The adapter assembly and the gas pressure sensing device have been connected to the wall of the housing. Of the high temperature system consisting of a receptacle device, a sensing device with an extended axis, hitting one axial end of the aforementioned packing device, it is prepared. With the mounting device for the sealed mounting of the aforementioned packing device into the hole of the wall, the end face of the aforementioned packing device is provided. With an opening for the inflow of pressurized fluid from the inside of the unit wall The gas turbine engine enters the receptacle apparatus, at the other axial end of the The aforementioned packing equipment is also provided with a receptacle for the receptacle. Fully sealed for pressure sensing devices; Pipe devices that are extended through the aforementioned packing equipment Parallel to the axis of the aforementioned protrusion by one end of the pipe fittings As mentioned above, the fluid is communicated with the aforementioned openings. And the other end of the device The above pipes have fluid contact with the openings mentioned above, so the aforementioned pipe fittings Then will form at least part of the fluid channel By which the aforementioned fluid channels will Connect the aforementioned niche to the opening mentioned above. 3. Assemblies corresponding to claim 1, receptacle equipment (40) mentioned at One end of this apparatus will have one end threaded end (24) that will be screwed into the hole (14) and the aforementioned pipe fittings (42,58) will be tightened. To the end part one (24) mentioned in the area of one of the foregoing ends of the aforementioned pipe fittings. 4. Assemblies corresponding to claim 2, receptacle equipment (40) mentioned at The other end of the foregoing will consist of the second (28) section with the aforementioned nook (32). And the aforementioned pipe fittings will be tightened to the second end at In the area of the other end of the aforementioned pipe fittings 5. Assemblies corresponding to claim 3, the foregoing packing equipment (40) will It consists of a center (46) connected between the aforementioned first and second ends (24,28), with the foregoing center (46) in no direct contact with the pipe fittings. already 6. Assemblies corresponding to claim 4, the aforementioned center section (46) will be Formed from a hollow cylindrical shaft with the axis of the cylinder extending along the axis of the aforementioned protrusion (26). And the aforementioned pipe fittings extends through the aforementioned center (46) along the axis of the aforementioned cylinder in such a way that there is a gap between the pipe fittings. Mentioned and the aforementioned shaft 7.Assembly corresponding to claim 5, the aforementioned axle will be provided. With at least one hole (50,52) for allowing the cooling fluid to flow in In and out of the aforementioned hollow cylindrical shaft 8.The assembly corresponding to claim 6, the aforementioned axle will be provided. With at least two extended holes (50,52), each of which has an axis of overhang. Outward parallel to the axis of the cylinder 9. The assembly corresponding to claim 5, the outer diameter (DI) of the aforementioned hollow cylindrical shaft shall not be larger than two thirds of the outer diameter (D3) of the second end. (28) As mentioned 1 0. An assembly corresponding to claim 2, the tip part one (24) said to be Quickly set up with a multi-angle section (24b) for connecting tools. 1. assemblies corresponding to claim 1, the foregoing packing equipment (40); and Pipe fittings mentioned above will be alloy steel 1 parts. 2.The assembly corresponding to claim 10, the aforementioned alloy steel, will be V4A alloy steel 1. 3.The assembly corresponding to claim 1, the foregoing pipe fittings, will consist of pipes (42) with an internal diameter between 0.4 mm and 1.2 mm and a tube length between 20 mm and 20 mm. 100 mm 1 4.The assembly corresponding to claim 12, its internal diameter is approximately 1 mm, and the length of the hose is approximately 50 mm. 1. 5.Assembly in accordance with claim 12, pipe wall thickness ranges from 0.2 mm to 0.8 mm 1. 6.The assembly according to claim 1, the ratio of the value of the length of the pipe fittings to As mentioned above, the internal diameter of the aforementioned pipe fittings will be between 20 and 80 1. 7. Assembly corresponding to claim 12, the ratio of the aforementioned length values. The value of the aforementioned inner diameter is approximately equal to 50 1. 8.The assembly corresponding to claim 1, the ratio of absolute pressure P2 at the other end of the pipe fitting to the absolute pressure P1 at one end of the pipe fitting is P2 / P1 = a fl * ef * c. Where P1 pressure at one end of the aforementioned pipe fittings is proportional to the frequency f (hertz) and the constants a, b and c depending on the dimensions of the pipe fittings 1. 9.The assembly corresponding to claim 17, a is equal to 0.416, b is equal to -0.003, and c is equal to -0.000186 2. 0. Pressure sensing device for measuring the variation in dynamic pressure within gas turbine machines. It will consist of a assembly of blocks (10) corresponding to claim 1 and a pressure sensing device. Piezoelectric or fierchoresistive (12) type that has been attached to the aforementioned adapter (10).