CN204652120U - A kind of water hydrogen hydrogen turbo generator outlet box - Google Patents
A kind of water hydrogen hydrogen turbo generator outlet box Download PDFInfo
- Publication number
- CN204652120U CN204652120U CN201520368576.3U CN201520368576U CN204652120U CN 204652120 U CN204652120 U CN 204652120U CN 201520368576 U CN201520368576 U CN 201520368576U CN 204652120 U CN204652120 U CN 204652120U
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- outlet
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- hydrogen
- turbo generator
- water
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Abstract
A kind of water hydrogen hydrogen turbo generator outlet box, comprising: a base, length direction is connected to pole in both sides; Some fixed heads, if fixed via; One case, is located on base, offers installation through hole; First, second outlet-pipe group, outlet-pipe is inserted in case; Some girth members, be plate body, outlet-pipe is fixedly connected with case outer wall by girth member; Some water-cooled outlet casing tubes, are inserted in outlet-pipe respectively, and are communicated with casing interior; Some main lead-in wires, it is arranged with porcelain bushing, and one end is inserted in fixed head fixed via and stretches into inside described case by installing through hole, and the main lead-in wire other end is provided with wire connecting portion.Described outlet box structure is firm, can prevent outlet box outlet-pipe from cracking because of vibration, still can keep stable, ensure the firm of generating set wiring, ensure that generating set is not shut down, uninterruptedly run well, improving production efficiency under high temperature, strong magnetic stripe part.
Description
Technical field
The utility model belongs to generating corollary equipment field, particularly, relates to a kind of water hydrogen hydrogen turbo generator outlet box, is particularly useful for 600MW grade water hydrogen hydrogen turbo generator.
Background technology
Turbo generator (steam turbine generator) refers to the generator by Steam Turbine Driven.The superheated steam produced by boiler enters expansion work in steam turbine, makes blade rotation and drive electrical generators generating, the waste vapour after acting through condenser, circulating water pump, condensate pump, send boiler back to hot-water heating system etc. and recycle.Turbo generator is the generator supporting with steam turbine.
Water hydrogen hydrogen turbo generator, namely cool the turbo generator of employing " water hydrogen hydrogen " mode, stator coil (comprising stator lead, stator transition lead wire and outlet) adopts internal water cooling, rotor coil adopts hydrogen inner cooling, and stator core and end construction part adopt hydrogen surface cool.Collector ring adopts Air flow.Outlet box is then one of core component in generator unit stator; traditional outlet box is due to complex structure, and outlet box outlet-pipe easily because vibrating the rigid body displacement caused, being hung near angular position at outlet box case and being formed fatigue; long-time use; easily there is crackle, and then cause outlet box bulk strength low, poor voltage withstand capability; the unit in power plant is once run up; easily break down under high temperature, strong magnetic stripe part, can cause time serious shutting down, have a strong impact on production efficiency.
Utility model content
For solving above-mentioned Problems existing; the purpose of this utility model is to provide a kind of water hydrogen hydrogen turbo generator outlet box; stabilized structure; can prevent outlet box outlet-pipe from cracking because of vibration; under high temperature, strong magnetic stripe part, still can keep stable; ensure the firm of generating set wiring, ensure that generating set is not shut down, uninterruptedly run well, improving production efficiency.
For achieving the above object, the technical solution of the utility model is:
A kind of water hydrogen hydrogen turbo generator outlet box, comprising: a base, is a square framework, is connected to some poles in its interval arranged side by side, length direction both sides, forms some independently compartments arranged side by side in base along its length; One case is the cylinder of a closed at both ends, and its outer wall side is arranged on described base along base length direction, and this side is provided with some installation through holes corresponding with base compartment along case length direction is spaced apart; Some fixed heads, are connected to described case and install through hole, offer fixed via respectively in the middle part of fixed head respectively; First, second outlet-pipe group, often group comprises at least 3 outlet-pipes, and described outlet-pipe is inserted in case outer wall along described case length direction interval arranged side by side respectively, and is communicated with casing interior; Some girth members, are plate body, are fixedly connected with bottom described outlet-pipe respectively by girth member with case outer wall; Some water-cooled outlet casing tubes, are inserted in described outlet-pipe respectively, and are communicated with described casing interior; Some main lead-in wires, it is arranged with porcelain bushing, and one end is inserted in described fixed head, and stretches into inside described case by fixed head fixed via, and the main lead-in wire other end is provided with wire connecting portion.
Further, case one end end face is provided with an intubate, and the relative case other end of intubate is provided with an end cap, and end cap and intubate are closed by bolt.
Separately, first, second outlet-pipe group described comprises 3 outlet-pipes respectively.
Separately have, described first outlet-pipe group is arranged on the case outer wall of the opposite side relative with described base, and the second outlet-pipe group is arranged on the case outer wall between the first outlet-pipe group and base.
Again, the case outer wall between described second outlet-pipe group and base is interval with some hangers along case length direction.
Further, described water-cooled outlet casing tube outer wall is ripple struction.
And the quantity of described base compartment is 3.
Separately, described water hydrogen hydrogen turbo generator is 600MW grade water hydrogen hydrogen turbo generator.
The beneficial effects of the utility model are:
Two groups of outlet-pipe groups are set; outlet-pipe is intervally arranged along case peripheral wall length direction respectively; and be fixed by girth member bottom outlet-pipe; generating set is made to keep stable under high temperature, strong magnetic stripe part; ensure the firm of generating set wiring; ensure that generating set is not shut down, uninterruptedly run well, improving production efficiency.
Accompanying drawing explanation
The structural representation of a kind of water hydrogen hydrogen turbo generator outlet box that Fig. 1 provides for the utility model embodiment.
Fig. 2 overturns the structural representation after 180 ° for water hydrogen hydrogen turbo generator outlet box described in Fig. 1.
Embodiment
See Fig. 1 ~ Fig. 2, water hydrogen hydrogen turbo generator outlet box described in the utility model, comprising: a base 1, is a square framework, be connected to some poles 11 in its interval arranged side by side, length direction both sides, in base 1, form some independently compartments 12 arranged side by side along its length; One case 2 is the cylinder of a closed at both ends, and its outer wall side is arranged on described base along base 1 length direction, and this side is provided with some installation through holes 21 corresponding with base 1 compartment 12 along case 2 length direction is spaced apart; Some fixed heads 3, are connected to described case 2 and install through hole 21, offer fixed via 31 respectively in the middle part of fixed head 3 respectively; First, second outlet-pipe group 4,4 ', often group comprises at least 3 outlet-pipes 41, and described outlet-pipe 41 is inserted in case 2 outer wall along described case 2 length direction interval arranged side by side respectively, and is communicated with case 2 inside; Some girth members 5 are plate body, are fixedly connected with bottom described outlet-pipe 41 respectively by girth member 5 with case 2 outer wall; Some water-cooled outlet casing tubes 6, are inserted in described outlet-pipe 41 respectively, and are communicated with described case 2 inside; Some main lead-in wires 7, it are arranged with porcelain bushing 71, and one end is inserted in described fixed head 3, and stretch into inside described case 2 by fixed head 3 fixed via 31, and main lead-in wire 7 other end is provided with wire connecting portion 72.
Further, case 2 one end end face is provided with an intubate 22, and intubate 22 relatively case 2 other end is provided with an end cap 23, and end cap 23 is closed by bolt 24 with intubate 22.
Separately, first, second outlet-pipe group 4,4 ' described comprises 3 outlet-pipes 41 respectively.
Separately have, described first outlet-pipe group 4 is arranged on case 2 outer wall of the opposite side relative with described base 1, and the second outlet-pipe group 4 ' is arranged on case 2 outer wall between the first outlet-pipe group 4 and base 1.
Again, case 2 outer wall between described second outlet-pipe group 4 ' and base is interval with some hangers 8 along case 2 length direction.
Further, described water-cooled outlet casing tube 6 outer wall is ripple struction.
And the quantity of described base 1 compartment 12 is 3.
Separately, described water hydrogen hydrogen turbo generator is 600MW grade water hydrogen hydrogen turbo generator.
The technical requirement of water hydrogen hydrogen turbo generator outlet box provided by the utility model is:
1. main lead-in wire and porcelain bushing water route are made halogen and are hunted leak.
2. the hydraulic test is done in main lead-in wire and porcelain bushing water route, pressure 1.0MPa, 8h, checks all weld seams, joint ne-leakage.
3. silvered face is without bump injury, non-oxidation, and is wound around film protection with VCI volatile rust prevention.
4. thermometric lead-in wire is without fracture, insulation not damaged.Temperature element is installed firmly, and under room temperature, the difference of platinum resistance thermometer sensor, D.C. resistance tissue is not more than 1.2 Ω, is not less than 10M Ω with 250V megohmmeter side insulation resistance.Wire clamp fixation.
5. stator outlet assembling handing-over electrical test: ac voltage withstanding 43kV, 1min, test requirements document is undertaken by Q0A626F139.
6. assemble and tested rear family property inside and have foreign, ensure cleannes requirement.Put into drier to prevent from getting rusty.
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (8)
1. a water hydrogen hydrogen turbo generator outlet box, is characterized in that, comprising:
One base is a square framework, is connected to some poles in its interval arranged side by side, length direction both sides, forms some independently compartments arranged side by side in base along its length;
One case is the cylinder of a closed at both ends, and its outer wall side is arranged on described base along base length direction, and this side is provided with some installation through holes corresponding with base compartment along case length direction is spaced apart;
Some fixed heads, are connected to described case and install through hole, offer fixed via respectively in the middle part of fixed head respectively;
First, second outlet-pipe group, often group comprises at least 3 outlet-pipes, and described outlet-pipe is inserted in case outer wall along described case length direction interval arranged side by side respectively, and is communicated with casing interior;
Some girth members, are plate body, are fixedly connected with bottom described outlet-pipe respectively by girth member with case outer wall;
Some water-cooled outlet casing tubes, are inserted in described outlet-pipe respectively, and are communicated with described casing interior;
Some main lead-in wires, it is arranged with porcelain bushing, and one end is inserted in described fixed head, and stretches into inside described case by fixed head fixed via, and the main lead-in wire other end is provided with wire connecting portion.
2. water hydrogen hydrogen turbo generator outlet box according to claim 1, it is characterized in that, case one end end face is provided with an intubate, and the relative case other end of intubate is provided with an end cap, and end cap and intubate are closed by bolt.
3. water hydrogen hydrogen turbo generator outlet box according to claim 1, it is characterized in that, first, second outlet-pipe group described comprises 3 outlet-pipes respectively.
4. water hydrogen hydrogen turbo generator outlet box according to claim 3, it is characterized in that, described first outlet-pipe group is arranged on the case outer wall of the opposite side relative with described base, and the second outlet-pipe group is arranged on the case outer wall between the first outlet-pipe group and base.
5. the water hydrogen hydrogen turbo generator outlet box according to claim 3 or 4, is characterized in that, the case outer wall between described second outlet-pipe group and base is interval with some hangers along case length direction.
6. water hydrogen hydrogen turbo generator outlet box according to claim 1, it is characterized in that, described water-cooled outlet casing tube outer wall is ripple struction.
7. water hydrogen hydrogen turbo generator outlet box according to claim 1, it is characterized in that, the quantity of described base compartment is 3.
8. water hydrogen hydrogen turbo generator outlet box according to claim 1, is characterized in that, described water hydrogen hydrogen turbo generator is 600MW grade water hydrogen hydrogen turbo generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368576.3U CN204652120U (en) | 2015-06-02 | 2015-06-02 | A kind of water hydrogen hydrogen turbo generator outlet box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368576.3U CN204652120U (en) | 2015-06-02 | 2015-06-02 | A kind of water hydrogen hydrogen turbo generator outlet box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652120U true CN204652120U (en) | 2015-09-16 |
Family
ID=54104828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368576.3U Expired - Fee Related CN204652120U (en) | 2015-06-02 | 2015-06-02 | A kind of water hydrogen hydrogen turbo generator outlet box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552986A (en) * | 2017-08-25 | 2018-01-09 | 苏州巨能发电配套设备有限公司 | A kind of 600MW outlet boxes take block to outlet flanges dimensional control methods and outlet box |
-
2015
- 2015-06-02 CN CN201520368576.3U patent/CN204652120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552986A (en) * | 2017-08-25 | 2018-01-09 | 苏州巨能发电配套设备有限公司 | A kind of 600MW outlet boxes take block to outlet flanges dimensional control methods and outlet box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |