CN211975077U - Detachable steam turbine heat-insulation bin - Google Patents
Detachable steam turbine heat-insulation bin Download PDFInfo
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- CN211975077U CN211975077U CN202020108866.5U CN202020108866U CN211975077U CN 211975077 U CN211975077 U CN 211975077U CN 202020108866 U CN202020108866 U CN 202020108866U CN 211975077 U CN211975077 U CN 211975077U
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- Prior art keywords
- wire
- heat
- ring
- thermal
- steam turbine
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- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 238000004321 preservation Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a removable steam turbine heat preservation storehouse, including the heat preservation storehouse body, the trepanning is seted up to the front end of the heat preservation storehouse body, and is provided with the steam turbine in the trepanning, the terminal surface of the heat preservation storehouse body is provided with wire protection architecture, and wire protection architecture's outer wall has cup jointed the dustcoat, wire protection architecture includes the thermal-insulated base ring of wire, wire arrangement annular, wire heat insulating ring, thermal-insulated elastic block, wire coupling hose, and the lateral wall of the thermal-insulated base ring of wire has seted up wire arrangement annular, the inslot of wire arrangement annular has cup jointed the thermal-insulated ring of wire, the thermal-insulated ring end department of wire is provided with thermal-insulated. A removable steam turbine heat preservation storehouse, wire protection architecture utilizes the thermal-insulated base ring of wire, wire arrangement annular, wire heat insulation ring to mutually support, realizes the arrangement and the thermal-insulated protection of steam turbine wire, makes things convenient for maintenance personal to overhaul and dismouting, improves dismouting efficiency to a certain extent.
Description
Technical Field
The utility model relates to a steam turbine heat preservation storehouse field, in particular to removable steam turbine heat preservation storehouse.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device.A high-temperature high-pressure steam passes through a fixed nozzle to become an accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates, and simultaneously, the rotor does work outwards. Steam turbines are the main equipment of modern thermal power plants, and are also used in the metallurgical industry, chemical industry and ship power plants, and the steam turbines are external combustion rotary machines capable of converting steam heat energy into mechanical work. After steam from a boiler enters a steam turbine, the steam passes through a series of annularly arranged nozzles and movable blades in sequence, and heat energy of the steam is converted into mechanical energy for rotating a rotor of the steam turbine. The steam is subjected to energy conversion in different modes in the steam turbine, so that the steam turbine with different working principles is formed, and the heat of the steam turbine is quickly dissipated in winter, so that the heat of the steam turbine needs to be preserved by a heat preservation bin;
the patent with the patent number of 201822210163.9 discloses a reusable steam turbine heat preservation bin, which comprises a top plate, wherein the bottom of the top plate is provided with a left side plate and a right side plate, the bottom of the left side plate is provided with a plurality of first trundles, the bottom of the right side plate is provided with a plurality of second trundles, two rows of vertical heat insulation strips are arranged between the left side plate and the right side plate, adjacent heat insulation strips in the same row are connected through magic tapes, and the tops of the heat insulation strips are fixed with the top plate; be equipped with vertical pipeline in the left side inboard, the pipeline intussuseption is filled with the sponge, and the upper end of pipeline is connected with the fan, and the fan is fixed mutually with the bottom surface of roof, and the lower part of pipeline is equipped with the exhaust pipe, and the air exit of exhaust pipe sets up on the inside wall of left side board, and the lower extreme of pipeline is equipped with the elbow, and the lateral wall of left side board is passed to the one end of elbow. In the reusable steam turbine heat insulation bin, two flexible first heat insulation sheets are arranged at the bottom of the left side plate, and the plurality of first casters are linearly arranged and located between the two first heat insulation sheets; the bottom of right side board is equipped with two flexible second heat shields, a plurality of second truckles straight line arrange and be located between two second heat shields. Among the aforementioned repeatedly usable's steam turbine heat preservation storehouse, the lower extreme of pipeline is equipped with the baffle, is equipped with the wash port on the baffle, compares with prior art, the utility model discloses a truckle and ground keep roll connection, can follow the original position of placing of steam turbine and remove the new position of placing of steam turbine wholly, neither need demolish, also need not rebuild, can reuse. Because the utility model discloses can reuse, practice thrift a large amount of time of rebuilding, so can not more extension mill produce the line adjustment cycle. In letting in the pipeline through the air of fan in with the storehouse that keeps warm, utilize the sponge with air and vapor separation, the air passes through the exhaust pipe and flows back to the storehouse that keeps warm in, reduces the heat and runs off, and the vapor condenses into water in the sponge after the elbow discharge keeps warm the storehouse to guarantee the air drying in the storehouse that keeps warm, reduced the outside metal parts corrosion of steam turbine, so the utility model discloses can not reduce the life of steam turbine. Therefore, the utility model has the advantages of can reuse, can not more prolong the mill and produce line adjustment cycle and can not reduce steam turbine life.
The above patent documents have some problems: because the arrangement of the steam turbine wire is inconvenient, the wire dismounting efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a removable steam turbine heat preservation storehouse, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a removable steam turbine heat preservation storehouse, includes the heat preservation storehouse body, the trepanning is seted up to the front end in the heat preservation storehouse body, and is provided with the steam turbine in the trepanning, the terminal surface in the heat preservation storehouse body is provided with wire protection architecture, and wire protection architecture's outer wall has cup jointed the dustcoat.
Preferably, the wire protection architecture includes that the wire separates heat ring base, wire arrangement annular, wire heat insulating ring, thermal-insulated elastic block, wire coupling hose, and the wire arrangement annular has been seted up to the lateral wall that the wire separates heat ring base, the inslot of wire arrangement annular has cup jointed the wire and has separated heat ring, the thermal-insulated ring end department of wire is provided with thermal-insulated elastic block, the terminal surface of thermal-insulated elastic block is connected with wire coupling hose.
Preferably, the wire heat insulation ring and the heat insulation elastic block are integrally arranged, the side wall of the heat insulation elastic block is provided with a through groove, and a wire connecting hose and a through groove which is formed by the wire connecting hose and the heat insulation elastic block are inserted into the through groove hole and communicated with each other.
Preferably, the outer cover comprises a cover body, a front cover and a through hole, the front cover is arranged at the front end of the cover body, and the through hole is formed in the end face of the cover body.
Preferably, the cover body and the front cover are integrally arranged, the cover body covers the outer walls of the wire protection structure and the insulation bin body, and the end face of the front cover is provided with a wire hole communicated with a through groove arranged on the end face of the heat insulation elastic block.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, wire protection architecture utilizes the thermal-insulated base ring of wire, wire arrangement annular, wire thermal-insulated ring to mutually support, realizes the arrangement and the thermal-insulated protection of steam turbine wire, makes things convenient for maintenance personal to overhaul and dismouting, improves dismouting efficiency to a certain extent.
Drawings
FIG. 1 is a schematic structural view of a detachable steam turbine heat-preserving bin of the present invention;
FIG. 2 is a schematic view of the detachable steam turbine heat preservation bin according to the present invention;
FIG. 3 is a schematic view of the detachable steam turbine insulation chamber according to the present invention;
fig. 4 is the utility model discloses a dustcoat structural schematic diagram in removable steam turbine heat preservation storehouse.
In the figure: 1. a thermal insulation bin body; 2. trepanning; 3. a wire protection structure; 301. a wire heat insulation base ring; 302. arranging a ring groove on the lead; 303. a wire thermal insulation ring; 304. a heat insulating elastic block; 305. the lead is connected with the hose; 4. a housing; 401. a cover body; 402. a front cover; 403. and a through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a detachable steam turbine thermal insulation bin comprises a thermal insulation bin body 1, wherein a trepanning 2 is formed in the front end of the thermal insulation bin body 1, a steam turbine is arranged in the trepanning 2, a wire protection structure 3 is arranged on the end face of the thermal insulation bin body 1, and an outer cover 4 is sleeved on the outer wall of the wire protection structure 3.
The lead protection structure 3 comprises a lead heat insulation base ring 301, a lead finishing ring groove 302, a lead heat insulation ring 303, a heat insulation elastic block 304 and a lead connecting hose 305, wherein the lead finishing ring groove 302 is formed in the outer side wall of the lead heat insulation base ring 301, the lead heat insulation ring 303 is sleeved in the lead finishing ring groove 302, the heat insulation elastic block 304 is arranged at the end of the lead heat insulation ring 303, and the end face of the heat insulation elastic block 304 is connected with the lead connecting hose 305; wire protection architecture 3 utilizes heat-insulating base ring 301 of wire, wire arrangement annular 302, wire heat-insulating ring 303 of wire to mutually support, realizes the arrangement and the thermal-insulated protection of steam turbine wire, makes things convenient for maintenance personal to overhaul and dismouting, improves dismouting efficiency to a certain extent.
The wire heat insulation ring 303 and the heat insulation elastic block 304 are integrally arranged, a through groove is formed in the side wall of the heat insulation elastic block 304, a wire connecting hose 305 is inserted into the through groove, and the wire connecting hose 305 is communicated with the through groove formed in the heat insulation elastic block 304 and the wire arranging ring groove 302.
The outer cover 4 includes a cover body 401, a front cover 402, and a through hole 403, the front end of the cover body 401 is provided with the front cover 402, and the end surface of the cover body 401 is provided with the through hole 403.
The cover body 401 and the front cover 402 are integrally arranged, the cover body 401 covers the outer walls of the wire protection structure 3 and the insulation bin body 1, and the end face of the front cover 402 is provided with a wire hole communicated with a through groove arranged on the end face of the heat insulation elastic block 304.
It should be noted that, the utility model relates to a detachable steam turbine heat preservation cabin, when assembling the wire protection structure 3, the outer cover 4, the heat preservation cabin body 1, the wire extended from the heat preservation interlayer of the heat preservation cabin body 1 is inserted into the wire connection hose 305 pipe orifice arranged in the wire protection structure 3, the wire is guided to the wire arrangement annular groove 302 arranged on the wire heat insulation base ring 301 through the wire connection hose 305, the wire reserved part is in the wire arrangement annular groove 302, the wire reserved part is bundled, the wire is placed to be loose, the wire is inserted into the groove arranged on the heat insulation elastic block 304, the heat insulation elastic block 304 and the wire heat insulation ring 303 are arranged integrally, the wire heat insulation ring 303 is pulled to be clamped into the wire arrangement annular groove 302 arranged on the wire heat insulation base ring 301, the wire heat insulation ring 303 is contracted into the wire arrangement annular groove 302, the wire heat insulation ring 303 blocks the wire inside the wire arrangement annular groove 302 arranged on the wire heat insulation base ring, prevent the influence of steam turbine high temperature to the wire, the wire is offered the groove from thermal-insulated elasticity piece 304 and is stretched out, the wire is aimed at front shroud 402 and is offered the hole and insert, front shroud 402 and the integrative setting of cover body 401, through-hole 403 that the cover body 401 was offered aims at wire protection architecture 3 and cup joints, cover body 401 parcel wire protection architecture 3, front shroud 402 supports wire protection architecture 3's preceding terminal surface, cover body 401 covers at the 1 terminal surface in the thermal-insulation storehouse body, use and tie up the mode and fix cover body 401 and thermal-insulation storehouse body 1, can use after the realization installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a removable steam turbine heat preservation storehouse which characterized in that: including the heat preservation storehouse body (1), trepanning (2) are seted up to the front end of the heat preservation storehouse body (1), and the downthehole steam turbine that is provided with of trepanning (2), the terminal surface of the heat preservation storehouse body (1) is provided with wire protection architecture (3), and the outer wall of wire protection architecture (3) has cup jointed dustcoat (4).
2. The removable turbine insulation bin of claim 1, wherein: wire protection architecture (3) include wire heat-insulating base ring (301), wire arrangement annular (302), wire heat-insulating ring (303), thermal-insulated elastic block (304), wire coupling hose (305), and wire arrangement annular (302) have been seted up to the lateral wall of wire heat-insulating base ring (301), the inslot of wire arrangement annular (302) has cup jointed wire heat-insulating ring (303), wire heat-insulating ring (303) ring end department is provided with thermal-insulated elastic block (304), the terminal surface of thermal-insulated elastic block (304) is connected with wire coupling hose (305).
3. A removable turbine insulation silo according to claim 2, characterized in that: the wire heat insulation ring (303) and the heat insulation elastic block (304) are integrally arranged, the side wall of the heat insulation elastic block (304) is provided with a through groove, and a wire connecting hose (305) are inserted into the through groove and communicated with the through groove and the wire arranging ring groove (302) which are formed by the heat insulation elastic block (304).
4. A removable turbine insulation silo according to claim 3, characterized in that: the outer cover (4) comprises a cover body (401), a front cover (402) and a through hole (403), the front end of the cover body (401) is provided with the front cover (402), and the end face of the cover body (401) is provided with the through hole (403).
5. The removable turbine insulation bin of claim 4, wherein: the heat insulation elastic block is characterized in that the cover body (401) and the front cover (402) are integrally arranged, the cover body (401) covers the outer walls of the wire protection structure (3) and the heat insulation cabin body (1), and a wire hole is formed in the end face of the front cover (402) and communicated with a through groove formed in the end face of the heat insulation elastic block (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020108866.5U CN211975077U (en) | 2020-01-18 | 2020-01-18 | Detachable steam turbine heat-insulation bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020108866.5U CN211975077U (en) | 2020-01-18 | 2020-01-18 | Detachable steam turbine heat-insulation bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211975077U true CN211975077U (en) | 2020-11-20 |
Family
ID=73373563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020108866.5U Expired - Fee Related CN211975077U (en) | 2020-01-18 | 2020-01-18 | Detachable steam turbine heat-insulation bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211975077U (en) |
-
2020
- 2020-01-18 CN CN202020108866.5U patent/CN211975077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |