Good linearization steam distribution device of steam turbine

Abstract

The utility model relates to the technical field of steam turbines, in particular to a good linearization steam turbine steam distribution device which comprises a fixing block, a plurality of circular groove holes are formed in the two sides of the top end of the fixing block, a sealing assembly is connected to the inner walls of the circular groove holes in a clamped mode, and a switch adjusting assembly is fixedly connected to the top end of the sealing assembly. Through the arrangement of the electric control hydraulic rod, the connecting rod, the connecting block and the supporting frame, during use, the electric control hydraulic rod is externally connected with a power source and connected with the connecting rod, the independent electric control hydraulic rod is controlled to drive the connecting rod to move upwards, the connecting rod drives the connecting block to move upwards, and the connecting block drives the sealing assembly at the bottom to conduct independent control; external water vapor is opened along with the air inlets and then enters the interior to drive the steam turbine to rotate, the more the opened air inlets are, the higher the driving rotating speed is, and therefore the effect of controlling the air inflow is achieved, then the electric control hydraulic rod is fixed through the supporting frame, and the fixing and supporting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam turbines, in particular to a good linear steam turbine steam distribution device. Background Art

[0002] In mathematics, linearization can find the linear approximation of a function at a given point. In the study of dynamic systems, linearization is a method to evaluate the local stability of a nonlinear differential equation or a discrete dynamic system equilibrium point. The existing steam turbine adopts a symmetrical structure for steam inlet and outlet to achieve the effect of air intake and exhaust.

[0003] However, the existing technology lacks the function of independently adjusting different air inlets. In actual use, water vapor is required inside the steam turbine to rotate, and its own needs can reach different speeds according to the different water vapor intake. The existing technology cannot control different inlets and outlets independently, resulting in limitations of the existing technology.

[0004] Furthermore, the prior art lacks the function of unified air outlet. In actual use, the air outlet is unbalanced, which will cause different pressures on the internal impeller blades. A single air outlet is subjected to greater pressure, which will cause the air outlet to become sealed over a long period of time, resulting in air leakage. Utility Model Content

[0005] The purpose of the utility model is to provide a good linearized steam turbine steam distribution device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A good linear steam turbine steam distribution device, comprising:

[0008] A fixed block, wherein a plurality of circular slots are provided on both sides of the top of the fixed block, the inner walls of the plurality of circular slots are clamped with a sealed component, the top of the sealed component is fixedly connected with a switch adjustment component, the switch adjustment component comprises an electric-controlled hydraulic rod, a connecting rod and a connecting block, the top of the electric-controlled hydraulic rod is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a connecting block;

[0009] A fixing ring and a connecting plate are fixedly connected to the outer surface of the sealing component, and a connecting plate is fixedly connected to one side of the fixing ring;

[0010] The bottom end of the fixed block is fixedly connected with a conversion component.

[0011] Preferably, a fixing groove is provided at the bottom end of the electric-controlled hydraulic rod, and a support frame is fixedly connected to the inner wall of the fixing groove.

[0012] Preferably, the sealing component includes a top cover, a telescopic rod and a vent, the bottom end of the top cover is fixedly connected to the telescopic rod, the bottom end of the telescopic rod is fixedly connected to the vent, and the outer surface of the vent is fixedly connected to the inner wall of the circular slot.

[0013] Preferably, the conversion assembly includes a driving rod and a wheel blade, and the wheel blade is fixedly connected to the outer surface of the driving rod.

[0014] Preferably, a ventilation pipe is fixedly connected to the bottom end of the vent, and the bottom end of the ventilation pipe is clamped to the top end of the blade.

[0015] Preferably, a threaded slot hole is formed at the top end of the connecting rod, a bolt is threadedly connected to the inner wall of the threaded slot hole, and one side of the outer surface of the bolt is threadedly connected to the connecting block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The good linearized steam turbine steam distribution device is provided with an electric-controlled hydraulic rod, a connecting rod, a connecting block and a support frame. When in use, the electric-controlled hydraulic rod is connected to an external power source, and the electric-controlled hydraulic rod is connected to the connecting rod. The control of a single electric-controlled hydraulic rod can drive the connecting rod to move upward, and the connecting rod drives the connecting block to move upward, and the connecting block drives the closed component at the bottom to be controlled separately. The external water vapor is opened along with the air inlet, thereby entering the interior to drive the steam turbine to rotate. The more air inlets are opened, the faster the driving speed is, thereby achieving the effect of controlling the air intake amount, and then the electric-controlled hydraulic rod is fixed by the support frame, thereby achieving the effect of fixed support.

[0018] This is a good linearized steam turbine steam distribution device. Through the setting of a fixing ring and a connecting plate, when in use, the outer surface of the closed component is fixed by the fixing ring, and the connecting plate connects the closed components in the same row. When the internal water vapor needs to be discharged, the closed component moves upward. When a single closed component moves upward, due to the fixation of the fixing ring and the connection of the connecting plate, other closed components are driven to move, thereby achieving the effect of simultaneous exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the splitting of the switch adjustment component and the sealed component of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the fixing ring and the connecting plate of the utility model;

[0022] Figure 4 It is a front internal cross-sectional schematic diagram of the utility model.

[0023] In the figure: 1. fixing block; 2. electric-controlled hydraulic rod; 3. connecting rod; 4. connecting block; 5. fixing ring; 6. connecting plate; 7. supporting frame; 8. top cover; 9. telescopic rod; 10. vent; 11. driving rod; 12. impeller; 13. vent pipe; 14. bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0026] A good linear steam turbine steam distribution device, comprising:

[0027] A fixed block 1, with a plurality of circular slots on both sides of the top of the fixed block 1, the inner walls of the plurality of circular slots are clamped with closed components, a switch adjustment component is fixedly connected to the top of the closed component, the switch adjustment component comprises an electrically controlled hydraulic rod 2, a connecting rod 3 and a connecting block 4, the top of the electrically controlled hydraulic rod 2 is fixedly connected to the connecting rod 3, the bottom of the connecting rod 3 is fixedly connected to the connecting block 4, through the arrangement of the electrically controlled hydraulic rod 2, the connecting rod 3, the connecting block 4 and the supporting frame 7, when in use, an external power supply is connected to the electrically controlled hydraulic rod 2, the electrically controlled hydraulic rod 2 is connected to the connecting rod 3, the control of a single electrically controlled hydraulic rod 2 can drive the connecting rod 3 to move upward, the connecting rod 3 electrically connects the block 4 to move upward, the connecting block 4 drives the closed component at the bottom to be controlled separately, the external water vapor is opened as the air inlet is opened, thereby entering the interior to drive the steam turbine to rotate, the more air inlets are opened, the faster the driving speed is, thereby achieving the effect of controlling the air intake;

[0028] The outer surface of the sealed component is fixedly connected with a fixing ring 5 and a connecting plate 6, and one side of the fixing ring 5 is fixedly connected with the connecting plate 6. Through the setting of the fixing ring 5 and the connecting plate 6, when in use, the outer surface of the sealed component is fixed by the fixing ring 5, and the connecting plate 6 connects the sealed components in the same row. When the internal water vapor needs to be discharged, the sealed component moves upward. When a single sealed component moves upward, due to the fixation of the fixing ring 5 and the connection of the connecting plate 6, other sealed components are driven to move, thereby achieving the effect of simultaneous exhaust;

[0029] The bottom end of the fixed block 1 is fixedly connected with a conversion component;

[0030] In this embodiment, preferably, a fixing groove is provided at the bottom end of the electric-controlled hydraulic rod 2, and a support frame 7 is fixedly connected to the inner wall of the fixing groove. By setting the support frame 7, when in use, the electric-controlled hydraulic rod 2 is fixed by the support frame 7, thereby achieving a fixed support function;

[0031] In this embodiment, preferably, the sealed component includes a top cover 8, a telescopic rod 9 and a vent 10, the bottom end of the top cover 8 is fixedly connected to the telescopic rod 9, the bottom end of the telescopic rod 9 is fixedly connected to the vent 10, and the outer surface of the vent 10 is fixedly connected to the inner wall of the circular slot. Through the arrangement of the top cover 8, the telescopic rod 9 and the vent 10, when in use, the telescopic rod 9 is connected through the top cover 8, and the telescopic rod 9 fixes the vent 10. When the internal work is completed and the internal heat energy and pressure need to be discharged, the telescopic rod 9 is pushed upward by the internal pressure to push the top cover 8 out, and the internal water vapor is discharged outward, thereby achieving the effect of discharging water vapor;

[0032] In this embodiment, preferably, the conversion assembly includes a driving rod 11 and a blade 12. The outer surface of the driving rod 11 is fixedly connected with the blade 12. Through the arrangement of the driving rod 11 and the blade 12, when in use, the blade 12 is fixed by the driving rod 11, and the driving rod 11 is driven by the water vapor to drive the blade 12 to rotate, thereby achieving the effect of converting into electrical energy;

[0033] In this embodiment, preferably, the bottom end of the vent 10 is fixedly connected with a vent pipe 13, and the bottom end of the vent pipe 13 is clamped on the top end of the blade 12. Through the setting of the vent pipe 13, when in use, the vent pipe 13 is connected to the vent 10, and the water vapor entering from the outside enters the driving blade 12 from the inside, thereby achieving the function of transmitting water vapor;

[0034] In this embodiment, preferably, a threaded slot is provided at the top of the connecting rod 3, a bolt 14 is threadedly connected to the inner wall of the threaded slot, and one side of the outer surface of the bolt 14 is threadedly connected to the connecting block 4. Through the setting of the bolt 14, when in use, the connecting rod 3 is connected to the connecting block 4 by rotating the bolt 14, thereby achieving the effect of connection and fixing.

[0035] When a good linearized steam turbine steam distribution device of the present embodiment is in use, the telescopic rod 9 is connected through the top cover 8, and the telescopic rod 9 fixes the vent 10. When the internal work is completed and the internal heat energy and pressure need to be discharged, the telescopic rod 9 is pushed upward by the internal pressure to push the top cover 8 out, and the internal water vapor is discharged outward, thereby achieving the effect of discharging water vapor, and the blade 12 is fixed by the driving rod 11, and the driving rod 11 is driven by the water vapor to drive the blade 12 to rotate, thereby achieving the effect of converting into electrical energy, and is connected to the vent 10 through the ventilation pipe 13, and the water vapor entering from the outside enters the driving blade 12 from the inside, thereby achieving the effect of transmitting water vapor, and the connecting rod 3 is connected to the connecting block 4 by rotating the bolt 14, thereby achieving the effect of connection and fixing, and the electric-controlled hydraulic rod 2 is connected to an external power supply, and the electric-controlled hydraulic rod 2 is connected to the connecting rod 3, and the control of the separate electric-controlled hydraulic rod 2 can drive the connecting rod 3 to move upward, and the connecting rod 3 drives the connecting block 4 to move upward, and the connecting block 4 drives the closed components at the bottom to be controlled separately. The external water vapor is opened as the air inlet is opened, thereby entering the interior to drive the steam turbine to rotate. The more air inlets are opened, the faster the driving speed is, thereby achieving the effect of controlling the air intake volume, and then the electric-controlled hydraulic rod 2 is fixed by the support frame 7 to achieve the effect of fixed support, and the outer surface of the closed component is fixed by the fixing ring 5, and the connecting plate 6 connects the closed components in the same row. When the internal water vapor needs to be discharged, the closed component moves upward. When a single closed component moves upward, due to the fixation of the fixing ring 5 and the connection of the connecting plate 6, other closed components are driven to move, thereby achieving the effect of simultaneous exhaust.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A good linear steam turbine steam distribution device, characterized by: include A fixed block (1), wherein a plurality of circular slots are formed on both sides of the top of the fixed block (1), the inner walls of the plurality of circular slots are clamped with a sealing component, the top of the sealing component is fixedly connected to a switch adjustment component, the switch adjustment component comprises an electric control hydraulic rod (2), a connecting rod (3) and a connecting block (4), the top of the electric control hydraulic rod (2) is fixedly connected to the connecting rod (3), and the bottom of the connecting rod (3) is fixedly connected to the connecting block (4); A fixing ring (5) and a connecting plate (6) are fixedly connected to the outer surface of the sealing component, and one side of the fixing ring (5) is fixedly connected to the connecting plate (6); The bottom end of the fixed block (1) is fixedly connected with a conversion component.

2. According to claim 1, a good linearized steam turbine steam distribution device is characterized in that: A fixing groove is provided at the bottom end of the electric-controlled hydraulic rod (2), and a support frame (7) is fixedly connected to the inner wall of the fixing groove.

3. The good linearized steam turbine steam distribution device according to claim 1, characterized in that: The sealed component comprises a top cover (8), a telescopic rod (9) and a vent (10); the bottom end of the top cover (8) is fixedly connected to the telescopic rod (9); the bottom end of the telescopic rod (9) is fixedly connected to the vent (10); and the outer surface of the vent (10) is fixedly connected to the inner wall of the circular slot.

4. The good linearized steam turbine steam distribution device according to claim 1, characterized in that: The conversion assembly comprises a driving rod (11) and a wheel blade (12), wherein the wheel blade (12) is fixedly connected to the outer surface of the driving rod (11).

5. The good linearized steam turbine steam distribution device according to claim 3, characterized in that: The bottom end of the vent (10) is fixedly connected to a vent pipe (13), and the bottom end of the vent pipe (13) is clamped to the top end of the blade (12).

6. The good linearized steam turbine steam distribution device according to claim 1, characterized in that: A threaded slot hole is formed at the top end of the connecting rod (3), a bolt (14) is threadedly connected to the inner wall of the threaded slot hole, and one side of the outer surface of the bolt (14) is threadedly connected to the connecting block (4).

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