Multi-stage turbine steam compressor
By designing the shock absorbing base and shock absorbing block in a multi-stage turbine steam compressor, double shock absorption of the steam compressor body is achieved, solving the vibration problem of the equipment when rotating at high speed, improving the stability of the equipment and reducing the weight of the shock absorbing structure.
Patent Information
- Application Number
- CN202421049482.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing multi-stage turbine steam compressors are subject to strong vibration due to the high-speed rotation of the motor and the impeller during operation, and a multi-stage turbine steam compressor that facilitates shock absorption is needed.
A multi-stage turbine steam compressor is designed to fix the connection base at the bottom of the steam compressor body and to fix the shock absorbing base at the bottom of the base. The shock absorbing base includes an upper shock absorbing plate and a lower shock absorbing plate. The upper surface of the upper shock absorbing plate is opened with a limit groove. The inner wall is fixedly connected to the shock absorbing rubber pad. The upper surface of the shock absorbing rubber pad is fixedly connected to the shock absorbing limit block. The upper surface of the shock absorbing limit block is pressed in contact with the lower surface of the base. At the same time, by setting up a shock absorber block, it is easy to absorb the vibration of the steam compressor body to generate kinetic energy, and double shock absorption of the steam compressor body.
The first shock absorbing of the steam compressor body is performed by setting up a shock absorbing limit block and a shock absorbing rubber pad, and the second shock absorbing of the shock absorbing block is performed by setting up a shock absorbing block, the stable operation of the steam compressor body is achieved, reducing vibration and improving the stability of the equipment. At the same time, the multi-hedged hollow structure of the shock absorbing block is convenient to reduce the weight of the shock absorbing structure.
Smart Images
Figure CN222596332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a multi-stage turbine steam compressor, belonging to the technical field of gas compression devices. Background Art
[0002] A turbine steam compressor is a dynamic compressor with a high-speed rotating impeller. Existing turbine steam compressors are mostly multi-stage centrifugal steam compressors. During operation, the high-speed rotation of the motor and the impeller will cause the steam compressor body to produce strong vibrations. Therefore, a multi-stage turbine steam compressor that is easy to damp is needed. Utility Model Content
[0003] The utility model aims to provide a multi-stage turbine steam compressor.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-stage turbine steam compressor, comprising a steam compressor body, the bottom of the steam compressor body is fixedly connected to a base, the bottom of the base is fixedly connected to a shock-absorbing base, the shock-absorbing base comprises an upper shock-absorbing plate and a lower shock-absorbing plate, the upper surface of the upper shock-absorbing plate is provided with a limiting groove, the inner wall of the limiting groove is fixedly connected to a shock-absorbing rubber pad, the upper surface of the shock-absorbing rubber pad is fixedly connected to a shock-absorbing limiting block, the lower surface of the upper shock-absorbing plate is fixedly connected to a plurality of shock-absorbing blocks, and the lower surface of the shock-absorbing block is fixedly connected to the upper surface of the lower shock-absorbing plate.
[0005] Preferably, the vertical section of the shock-absorbing limit block is a trapezoid, and the cross section is a circle, an ellipse, a rectangle, a regular hexagon or a regular octagon.
[0006] Preferably, a non-slip rubber pad is fixedly connected to the upper surface of the shock-absorbing limit block.
[0007] Preferably, an annular enclosure plate is fixedly connected to the upper surface of the lower shock-absorbing plate.
[0008] Preferably, the lower surface of the lower damping plate is fixedly connected with an anti-slip rubber foot.
[0009] Preferably, the annular enclosure plate and the lower shock-absorbing plate are integrally formed.
[0010] Preferably, the shock-absorbing block includes an upper base plate, a V-shaped shock-absorbing plate is evenly fixedly connected to the outer wall of the upper base plate in a circumferential direction, the lower end of the V-shaped shock-absorbing plate is fixedly connected to the lower base plate, the upper surface of the lower base plate is fixedly connected to a telescopic rod, the outer part of the telescopic rod is movably sleeved with a shock-absorbing spring, and the upper and lower ends of the shock-absorbing spring are respectively connected to the lower surface of the upper base plate and the upper surface of the lower base plate.
[0011] Preferably, the V-shaped shock absorbing plate is made of rubber or elastic metal material.
[0012] Preferably, the telescopic rod is a sleeve-type telescopic rod, a pneumatic rod or a damping rod.
[0013] Beneficial Effects
[0014] The multi-stage turbine steam compressor of the utility model performs the first shock absorption on the steam compressor body by arranging the shock absorption limit block and the shock absorption rubber pad, and makes the connection between the base and the shock absorption base more stable. By arranging the shock absorption block, it is convenient to absorb the kinetic energy generated by the vibration of the steam compressor body, and perform double shock absorption on the steam compressor body. At the same time, the shock absorption block is a polyhedron hollow structure, which is convenient to reduce the weight of the shock absorption structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the side section structure of the utility model;
[0017] Figure 3 for Figure 2 A in the enlarged view;
[0018] Figure 4 It is a structural schematic diagram of the shock absorbing block in the utility model;
[0019] Figure 5 It is a schematic diagram of the array form of the shock absorbing blocks in the utility model.
[0020] In the figure: 1. steam compressor body; 2. base; 3. shock-absorbing base; 31. upper shock-absorbing plate; 32. lower shock-absorbing plate; 33. limiting groove; 34. shock-absorbing rubber pad; 35. shock-absorbing limiting block; 36. shock-absorbing block; 37. anti-slip rubber pad; 38. annular enclosure; 361. upper base plate; 362. V-shaped shock-absorbing plate; 363. lower base plate; 364. telescopic rod; 365. shock-absorbing spring. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figure 1-5As shown, the utility model provides a technical solution: a multi-stage turbine steam compressor, comprising a steam compressor body 1, a base 2 is fixedly connected to the bottom of the steam compressor body 1, a shock-absorbing base 3 is fixedly connected to the bottom of the base 2, the shock-absorbing base 3 comprises an upper shock-absorbing plate 31 and a lower shock-absorbing plate 32, the upper shock-absorbing plate 31 is fixedly connected to the bottom of the base 2 by bolts, a limiting groove 33 with a larger upper part and a smaller lower part is opened on the upper surface of the upper shock-absorbing plate 31, a shock-absorbing rubber pad 34 is fixedly connected to the inner wall of the limiting groove 33, and the upper surface of the shock-absorbing rubber pad 34 A shock-absorbing limit block 35 which is larger at the top and smaller at the bottom is fixedly connected to the surface. The upper surface of the shock-absorbing limit block 35 is in compression contact with the lower surface of the base 2. The vertical section of the shock-absorbing limit block 35 is trapezoidal, and the cross-section is circular, elliptical, rectangular, regular hexagonal or regular octagonal. In this embodiment, the cross-section of the shock-absorbing limit block 35 is circular. The upper surface of the shock-absorbing limit block 35 is fixedly connected to an anti-slip rubber pad 37. The lower surface of the upper shock-absorbing plate 31 is fixedly connected to a plurality of shock-absorbing blocks 36 arranged in an array, and the lower surface of the shock-absorbing block 36 is fixedly connected to the upper surface of the lower shock-absorbing plate 32.
[0023] Specifically, the upper surface of the lower shock absorbing plate 32 is fixedly connected with an annular enclosure 38, the upper end of the annular enclosure 38 is flush with the upper surface of the upper shock absorbing plate 31, the annular enclosure 38 and the lower shock absorbing plate 32 are integrally formed, and the lower surface of the lower shock absorbing plate 32 is fixedly connected with an anti-slip rubber foot.
[0024] Specifically, the shock absorbing block 36 includes an upper base plate 361, the upper surface of the upper base plate 361 is fixedly connected to the lower surface of the upper shock absorbing plate 31, and a plurality of V-shaped shock absorbing plates 362 are evenly and fixedly connected to the outer wall of the upper base plate 361 along the circumferential direction. In this embodiment, the number of the V-shaped shock absorbing plates 362 is four, and the V-shaped shock absorbing plates 362 are made of rubber or elastic metal material. The lower end of the V-shaped shock absorbing plate 362 is fixedly connected to the lower base plate 363, and the shape and size of the lower base plate 363 are the same as those of the upper base plate 361. The upper surface of the lower base plate 363 is fixedly connected to a telescopic rod 364, and the telescopic rod 364 is a sleeve-type telescopic rod, a pneumatic rod or a damping rod. The outer part of the telescopic rod 364 is movably sleeved with a shock absorbing spring 365, and the upper and lower ends of the shock absorbing spring 365 are respectively connected to the lower surface of the upper base plate 361 and the upper surface of the lower base plate 363.
[0025] The working principle of the utility model is that the base 2 at the bottom of the steam compressor body 1 is first fixedly connected to the shock-absorbing base 3 by bolts. When the steam compressor body 1 is working, the shock-absorbing limit block 35 and the shock-absorbing rubber pad 34 perform the first shock absorption on the steam compressor body 1, and the shock-absorbing block 36 in the shock-absorbing base 3 performs the second shock absorption on the steam compressor body 1 to ensure the stable operation of the steam compressor body 1. The multi-stage turbine steam compressor of the utility model performs the first shock absorption on the steam compressor body by arranging the shock-absorbing limit block and the shock-absorbing rubber pad, and makes the connection between the base and the shock-absorbing base more stable. By arranging the shock-absorbing block, it is convenient to absorb the kinetic energy generated by the vibration of the steam compressor body, and perform double shock absorption on the steam compressor body. At the same time, the shock-absorbing block is a polyhedron hollow structure, which is convenient to reduce the weight of the shock-absorbing structure.
[0026] As an alternative, the shock absorbing rubber pad 34 may be replaced by a shock absorbing spring.
Claims
1. A multi-stage turbine steam compressor, comprising a steam compressor body (1), characterized in that: The bottom of the steam compressor body (1) is fixedly connected to a base (2), the bottom of the base (2) is fixedly connected to a shock-absorbing base (3), the shock-absorbing base (3) comprises an upper shock-absorbing plate (31) and a lower shock-absorbing plate (32), the upper surface of the upper shock-absorbing plate (31) is provided with a limiting groove (33), the inner wall of the limiting groove (33) is fixedly connected to a shock-absorbing rubber pad (34), the upper surface of the shock-absorbing rubber pad (34) is fixedly connected to a shock-absorbing limiting block (35), the lower surface of the upper shock-absorbing plate (31) is fixedly connected to a plurality of shock-absorbing blocks (36), the lower surface of the shock-absorbing block (36) is fixedly connected to the upper surface of the lower shock-absorbing plate (32).
2. A multi-stage turbine steam compressor according to claim 1, characterized in that: The shock absorbing limit block (35) is larger at the top and smaller at the bottom. The vertical section of the shock absorbing limit block (35) is a trapezoid, and the cross section is a circle, an ellipse, a rectangle, a regular hexagon or a regular octagon.
3. A multi-stage turbine steam compressor according to claim 1, characterized in that: The upper surface of the shock-absorbing limit block (35) is fixedly connected with an anti-skid rubber pad (37).
4. A multi-stage turbine steam compressor according to claim 1, characterized in that: An annular enclosure plate (38) is fixedly connected to the upper surface of the lower shock-absorbing plate (32).
5. A multi-stage turbine steam compressor according to claim 1, characterized in that: The lower surface of the lower damping plate (32) is fixedly connected with an anti-skid rubber foot.
6. A multi-stage turbine steam compressor according to claim 4, characterized in that: The annular enclosure plate (38) and the lower shock absorbing plate (32) are integrally formed.
7. A multi-stage turbine steam compressor according to claim 1, characterized in that: The shock absorbing block (36) comprises an upper base plate (361), a plurality of V-shaped shock absorbing plates (362) are evenly and fixedly connected to the outer wall of the upper base plate (361) in a circumferential direction, the lower end of the V-shaped shock absorbing plate (362) is fixedly connected to the lower base plate (363), the upper surface of the lower base plate (363) is fixedly connected to a telescopic rod (364), the outer part of the telescopic rod (364) is movably sleeved with a shock absorbing spring (365), and the upper and lower ends of the shock absorbing spring (365) are respectively connected to the lower surface of the upper base plate (361) and the upper surface of the lower base plate (363).
8. A multi-stage turbine steam compressor according to claim 7, characterized in that: The V-shaped shock absorbing plate (362) is made of rubber or elastic metal material.
9. A multi-stage turbine steam compressor according to claim 7, characterized in that: The telescopic rod (364) is a sleeve-type telescopic rod, a pneumatic rod or a damping rod.
10. A multi-stage turbine steam compressor according to claim 1, characterized in that: The shock-absorbing rubber pad (34) can be replaced by a shock-absorbing spring.