Gas turbine with supporting device

Abstract

The utility model relates to a gas turbine with a supporting device, which comprises a base and further comprises a gas turbine body mounted at the top of the base. The supporting part is fixed to the upper portion of the base, and the supporting part comprises a fixing plate and a supporting block installed on the upper portion of the fixing plate; and a cooling part. The supporting block is installed on the fixing plate, the fixing plate provides an installation platform, a groove in the bottom of the supporting block is matched with a V-shaped groove in the fixing plate, the supporting block is ensured to be stable, the first springs are installed in the inserting grooves formed between the two sides of the supporting table and the inner wall of the supporting groove, and the first springs support the bottom of the inserting plate firstly; when the inserting plates are inserted into the inserting grooves and then make direct contact with the first springs, the inserting plates are elastically supported, the second springs are installed in the side grooves in the two sides of the supporting block, and vibration between the fixing plate and the supporting block can be reduced through the second springs in the side grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of gas turbines, in particular to a gas turbine with a supporting device. Background Art

[0002] Gas turbines are thermal power machines widely used in power generation, aviation, marine, and industrial sectors. They convert thermal energy into mechanical energy by burning fuel to generate high-temperature, high-pressure gas that drives the turbine. Gas turbines offer advantages such as high power density, rapid startup, and low maintenance costs, leading to their widespread application in various fields.

[0003] Existing gas turbine support devices mostly use simple support structures, lacking effective fixation of the gas turbine body and measures to reduce vibration, which causes the gas turbine to easily vibrate and displace during operation, affecting the stability and operational safety of the equipment.

[0004] Chinese patent application number 202410226657.3 discloses a support device for a gas turbine and a support structure for a gas turbine, and discloses the following technical solution: A support device for a gas turbine, comprising a base, with vertically arranged support rods provided on both sides of the base, and two inclined springs connected to the middle of the base, with the bottoms of the two springs connected to the base, and the tops of the two springs connected to the two support rods respectively. A support structure for a gas turbine, comprising a cylinder and the support device for a gas turbine as described above, with legs provided on both sides of the cylinder, and the legs connected to the tops of the support rods. It can be used for gas turbine support, and the universality of the support is improved by presetting the spring tension while meeting the requirements of bearing load and absorbing thermal expansion.

[0005] In view of the above problems, the present invention proposes a gas turbine with a supporting device to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a gas turbine with a supporting device to solve the above problems.

[0007] In order to solve the above technical problems, the utility model provides a gas turbine with a support device, including a base and further comprising:

[0008] a gas turbine body, wherein the gas turbine body is mounted on top of the base;

[0009] A support portion, the support portion being fixed above the base, the support portion comprising a fixing plate and a support block installed above the fixing plate;

[0010] The cooling part includes a semicircular groove opened on the support block and a semicircular ring installed on the top of the semicircular groove, and a water cooling pipe installed in the semicircular groove and the semicircular ring, wherein

[0011] The semicircular ring and the semicircular groove are spliced ​​into a circular ring and are sleeved on the surface of the gas turbine body.

[0012] Furthermore, a support groove is provided on the top of the fixing plate, a support platform is provided in the middle of the support groove, a curved surface is provided on the top of the support platform, and a plurality of continuous V-grooves are provided on the curved surface.

[0013] Furthermore, slots are formed between the two sides of the support platform and the inner wall of the support groove, and a first spring is installed inside the slots.

[0014] Furthermore, a groove is provided at the bottom of the support block, and a protrusion that cooperates with the V-groove is provided at the inner bottom of the groove.

[0015] Furthermore, plug-in plates are provided on both sides of the groove, and the bottoms of the plug-in plates are inserted into the slots.

[0016] Furthermore, side grooves are formed on both sides of the support block, and a second spring is installed inside the side groove. The top of the second spring is fixed on the side groove, and the bottom is fixed on the fixing plate.

[0017] Furthermore, a liquid inlet and a liquid outlet are respectively provided on both sides of the semicircular groove, and the liquid inlet and the liquid outlet are connected to the water cooling pipe.

[0018] Furthermore, screw holes are provided on both sides of the semicircular ring and on the top of the semicircular groove.

[0019] Furthermore, supports are installed on both sides of the bottom of the gas turbine body.

[0020] The beneficial effects of the utility model are:

[0021] 1. By installing the support block on the fixed plate, the fixed plate provides a mounting platform. The groove at the bottom of the support block cooperates with the V-groove on the fixed plate to ensure that the support block is stable. The first spring is installed in the slot formed between the two sides of the support platform and the inner wall of the support groove. The first spring first supports the bottom of the plug-in board. When the plug-in board is inserted into the slot, it directly contacts the first spring and elastically supports the plug-in board. The second spring is installed in the side grooves on both sides of the support block. The second spring in the side groove can reduce the shaking between the fixed plate and the support block.

[0022] 2. The coolant enters the water-cooling pipe through the liquid inlet and flows along the pipe. The water-cooling pipe is close to the surface of the gas turbine body and absorbs the heat generated by it. The coolant after absorbing the heat is discharged through the liquid outlet and enters the cooling system for cooling and recycling. The semicircular ring and the top of the semicircular groove are fixed by screw holes to ensure the stability and airtightness of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of a gas turbine with a supporting device according to the present invention;

[0024] Figure 2 It is a three-dimensional diagram of the support portion of the present utility model;

[0025] Figure 3 It is a three-dimensional diagram of the cooling unit of the present invention;

[0026] Figure 4 It is a three-dimensional diagram of the support block of the utility model;

[0027] Figure 5 It is a side view of the fixing plate and the supporting block of the utility model.

[0028] In the picture:

[0029] 1. Gas turbine body; 11. Support;

[0030] 2. Support portion; 21. Fixing plate; 22. Support block; 23. Support groove; 24. Support platform; 25. Arc surface; 26. V-groove; 27. Slot; 28. First spring; 29. ​​Groove; 210. Protrusion; 211. Insert plate; 212. Side groove; 213. Second spring;

[0031] 3. Cooling part; 31. Semicircular groove; 32. Semicircular ring; 33. Water cooling pipe; 34. Liquid inlet; 35. Liquid outlet; 36. Screw hole. DETAILED DESCRIPTION

[0032] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0033] like Figures 1 to 5As shown, the utility model provides a gas turbine with a supporting device, including a base, and also including: a gas turbine body 1, the gas turbine body 1 is installed on the top of the base; a supporting part 2, the supporting part 2 is fixed above the base, the supporting part 2 includes a fixing plate 21 and a supporting block 22 installed above the fixing plate 21; slots 27 are formed between the two sides of the support platform 24 and the inner wall of the support groove 23, a first spring 28 is installed inside the slot 27, a groove 29 is provided at the bottom of the support block 22, a protrusion 210 that cooperates with the V-groove 26 is provided at the inner bottom of the groove 29, an inserting plate 211 is provided on both sides of the groove 29, the bottom of the inserting plate 211 is inserted into the slot 27, side grooves 212 are opened on both sides of the support block 22, a second spring 213 is installed inside the side groove 212, the top of the second spring 213 is fixed on the side groove 212, and the bottom is fixed on the fixing plate 21.

[0034] A support groove 23 is provided at the top of the fixing plate 21, and a support platform 24 is provided in the middle of the support groove 23. A curved surface 25 is provided on the top of the support platform 24, and a plurality of continuous V-grooves 26 are provided on the curved surface 25. The curved surface 25 cooperates with the groove 29, and the V-grooves 26 cooperate with the protrusions 210. By designing the fixing plate 21 and the support block 22 separately, the horizontal hard friction force generated when the gas turbine body 1 vibrates can be reduced, thereby ensuring the stability of the gas turbine during high-load operation and reducing vibration and noise.

[0035] By installing the support block 22 on the fixed plate 21, the fixed plate 21 provides a mounting platform, and the groove 29 at the bottom of the support block 22 cooperates with the V-groove 26 on the fixed plate 21 to ensure that the support block 22 is stable. The first spring 28 is installed in the slot 27 formed between the two sides of the support platform 24 and the inner wall of the support groove 23. The first spring 28 first supports the bottom of the plug-in plate 211. When the plug-in plate 211 is inserted into the slot 27, it directly contacts the first spring 28 to elastically support the plug-in plate 211. Second springs 213 are installed in the side grooves 212 on both sides of the support block 22. The second springs 213 in the side grooves 212 can reduce the shaking between the fixed plate 21 and the support block 22 and absorb vibration.

[0036] The cooling part 3 includes a semicircular groove 31 provided on the support block 22, a semicircular ring 32 installed on the top of the semicircular groove 31, and a water-cooling pipe 33 installed in the semicircular groove 31 and the semicircular ring 32. The semicircular ring 32 and the semicircular groove 31 are spliced ​​into a circular ring and are sleeved on the surface of the gas turbine body 1. A liquid inlet 34 and a liquid outlet 35 are respectively provided on both sides of the semicircular groove 31. The liquid inlet 34 and the liquid outlet 35 are connected to the water-cooling pipe 33. Screw holes 36 are provided on both sides of the semicircular ring 32 and the top of the semicircular groove 31.

[0037] The bottom of the gas turbine body 1 is supported by the semicircular groove 31. During installation, the semicircular tube is sleeved on the top of the gas turbine body 1, and the water cooling pipe 33 on the semicircular tube is connected to the water cooling pipe 33 in the semicircular groove 31. The water cooling pipe 33 can be hidden inside the semicircular groove 31 and the semicircular ring 32, or it can be a separate hose sleeved on the surface of the gas turbine body 1, and the semicircular ring 32 is fixed to the semicircular groove 31 by bolts passing through the screw holes 36. It can be applicable to gas turbines of different specifications and models by adjusting the sizes of the semicircular groove 31 and the semicircular ring 32.

[0038] During cooling, the coolant enters the water-cooling pipe 33 through the liquid inlet 34 and flows along the pipe. The water-cooling pipe 33 is close to the surface of the gas turbine body 1 and absorbs the heat generated by it. The coolant after absorbing the heat is discharged through the liquid outlet 35 and enters the cooling system for cooling and recycling. The semicircular ring 32 is fixed to the top of the semicircular groove 31 by screw holes 36 to ensure the stability and airtightness of the structure.

[0039] Supports 11 are installed on both sides of the bottom of the gas turbine body 1, and the supports 11 support both sides of the bottom of the gas turbine.

[0040] The above description is based on the ideal embodiment of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of this invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A gas turbine with a supporting device, comprising a base, characterized in that: Also includes: A gas turbine body (1), the gas turbine body (1) being mounted on top of the base; A support portion (2), the support portion (2) being fixed above the base, the support portion (2) comprising a fixing plate (21) and a support block (22) mounted above the fixing plate (21); A cooling part (3), the cooling part (3) comprising a semicircular groove (31) provided on the support block (22), a semicircular ring (32) installed on the top of the semicircular groove (31), and a water cooling pipe (33) installed in the semicircular groove (31) and the semicircular ring (32), wherein The semicircular ring (32) and the semicircular groove (31) are spliced ​​together to form a circular ring and are sleeved on the surface of the gas turbine body (1); A support groove (23) is provided on the top of the fixing plate (21), a support platform (24) is provided in the middle of the support groove (23), a curved surface (25) is provided on the top of the support platform (24), and a plurality of continuous V-grooves (26) are provided on the curved surface (25); A slot (27) is formed between the two sides of the support platform (24) and the inner wall of the support groove (23), and a first spring (28) is installed inside the slot (27); The bottom of the support block (22) is provided with a groove (29), and the inner bottom of the groove (29) is provided with a protrusion (210) that cooperates with the V-groove (26); Insertion plates (211) are provided on both sides of the groove (29), and the bottom of the insertion plate (211) is inserted into the slot (27); Side grooves (212) are provided on both sides of the support block (22), and a second spring (213) is installed inside the side groove (212). The top of the second spring (213) is fixed on the side groove (212), and the bottom is fixed on the fixing plate (21).

2. A gas turbine with a supporting device according to claim 1, characterized in that: A liquid inlet (34) and a liquid outlet (35) are respectively provided on both sides of the semicircular groove (31), and the liquid inlet (34) and the liquid outlet (35) are connected to the water cooling pipe (33).

3. A gas turbine with a supporting device according to claim 2, characterized in that: Screw holes (36) are provided on both sides of the semicircular ring (32) and on the top of the semicircular groove (31).

4. A gas turbine with a supporting device according to claim 3, characterized in that: Supports (11) are installed on both sides of the bottom of the gas turbine body (1).

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