CN216198332U - Welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat - Google Patents
Welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat Download PDFInfo
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- CN216198332U CN216198332U CN202122633980.7U CN202122633980U CN216198332U CN 216198332 U CN216198332 U CN 216198332U CN 202122633980 U CN202122633980 U CN 202122633980U CN 216198332 U CN216198332 U CN 216198332U
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- heat insulation
- cylinder outside
- insulation board
- steam turbine
- pressure inner
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Abstract
The utility model belongs to a welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat, which comprises a steam cylinder outside wall, wherein a plurality of heat insulation board seats are uniformly distributed on the steam cylinder outside wall and fixed on the steam cylinder outside wall through welding wires. The utility model discloses a having solved compressing tightly not tight and having the gas leakage problem between thermal-insulated board seat and the heat insulating board, also can not make the packing ring drop, the maintenance volume is few, has improved the heat preservation effect, has avoided gas leakage to hinder the people, has ensured production safety.
Description
Technical Field
The utility model belongs to a mounting seat, and particularly relates to a mounting seat for an outer side heat insulation plate of a low-pressure inner cylinder of a welded steam turbine.
Background
The heat insulation board outside the low-pressure inner cylinder of the steam engine is used for isolating the heat of the cylinder body and guiding the steam generated by the cylinder body. In the prior art, the heat insulation plate is fixed by a mounting seat in a pressing mode after being bent, and the heat insulation plate has the defects of poor pressing, falling off of the heat insulation plate, easy injury to people due to air leakage, potential safety hazards, poor heat insulation effect and large maintenance workload.
Disclosure of Invention
The utility model aims to solve the technical defects and provides a welding type steam turbine low-pressure inner cylinder outside heat insulation plate mounting seat, wherein the upper part of a heat insulation plate seat is made into a triangular groove, and a gasket is fixed on the heat insulation plate seat by a welding ring.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a welded type steam turbine low pressure inner casing outside heat insulating board mount pad, includes the steam cylinder lateral wall, evenly distributed fixes a plurality of heat insulating board seats on the steam cylinder lateral wall with the bonding wire on the steam cylinder lateral wall, its characterized in that is equipped with triangle-shaped recess in the upper portion both sides of heat insulating board seat, fixes the packing ring together with the welding ring in the triangle-shaped recess.
The utility model has the beneficial effects that: the utility model discloses a having solved compressing tightly not tight and having the gas leakage problem between thermal-insulated board seat and the heat insulating board, also can not make the packing ring drop, the maintenance volume is few, has improved the heat preservation effect, has avoided gas leakage to hinder the people, has ensured production safety.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a partial front view of a welded steam turbine low pressure inner casing outboard heat shield mount;
fig. 2 is a top view of fig. 1.
In the figure: 1-the outer side wall of the steam cylinder; 2-a spacer plate; 3-a gasket; 4-heat insulation plate seat; 4-1-triangular grooves; 5-welding a ring; 6-welding wires.
Detailed Description
The embodiment refers to the attached drawings, and the welded type steam turbine low-pressure inner cylinder outer side heat insulation plate mounting seat comprises a steam cylinder outer side wall 1, wherein two heat insulation plate seats 4 are uniformly distributed on the steam cylinder outer side wall 1 and fixed on the steam cylinder outer side wall 1 through welding lines 6, and is characterized in that triangular grooves 4-1 are formed in two sides of the upper portion of each heat insulation plate seat 4, and gaskets 3 are fixed together through welding rings 5 in the triangular grooves 4-1.
When the heat insulation plate is installed, the middle of the heat insulation plate 2 at the side of the heat insulation plate seat 4 is supported and bent, and the left end of the heat insulation plate 2 is tightly matched and installed below the gasket 3 and the right end between the shoulder at the lower end of the heat insulation plate seat 4 and is lapped on the straight heat insulation plate 2 at the right side.
Claims (1)
1. The utility model provides a welded type steam turbine low pressure inner casing outside heat insulating board mount pad, includes steam cylinder lateral wall (1), evenly distributed fixes a plurality of heat insulating board seats (4) on steam cylinder lateral wall (1) with bonding wire (6) on steam cylinder lateral wall (1), its characterized in that is equipped with triangle-shaped recess (4-1) in the upper portion both sides of heat insulating board seat (4), fixes packing ring (3) together with welding ring (5) in triangle-shaped recess (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122633980.7U CN216198332U (en) | 2021-10-29 | 2021-10-29 | Welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122633980.7U CN216198332U (en) | 2021-10-29 | 2021-10-29 | Welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216198332U true CN216198332U (en) | 2022-04-05 |
Family
ID=80896575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122633980.7U Active CN216198332U (en) | 2021-10-29 | 2021-10-29 | Welding type steam turbine low-pressure inner cylinder outside heat insulation board mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216198332U (en) |
-
2021
- 2021-10-29 CN CN202122633980.7U patent/CN216198332U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |