CN204419279U - A kind of motor air blast shutoff steam turbine oil water feed apparatus - Google Patents
A kind of motor air blast shutoff steam turbine oil water feed apparatus Download PDFInfo
- Publication number
- CN204419279U CN204419279U CN201420872784.2U CN201420872784U CN204419279U CN 204419279 U CN204419279 U CN 204419279U CN 201420872784 U CN201420872784 U CN 201420872784U CN 204419279 U CN204419279 U CN 204419279U
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- CN
- China
- Prior art keywords
- steam turbine
- bearing box
- front bearing
- blower
- air blast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Turbine Rotor Nozzle Sealing (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of motor air blast shutoff steam turbine oil water feed apparatus, comprising: generator, blower, galvanized pipe, front bearing box, steam turbine; Generator connects blower to front bearing box oil catch by galvanized pipe; Blower is arranged between front bearing box and steam turbine, adopt the principle of windscreen, front steam seal gas leakage is cut off with front bearing box, and the utility model solves turbo-engine lube water inlet problem, exacerbates the working life of steam turbine oil, the utility model expense drops into, Innovation Input, environmental benefit, social benefits etc. are in general, Be very effective, just with universal.
Description
Technical field
The utility model relates to field of power, is specially a kind of motor air blast shutoff steam turbine oil water feed apparatus.
Background technique
In recent years, due to the reason of gland sealing gear installation and operation, front steam seal leaks vapour at national ubiquity, steam turbine is in operation, bearing housing produces negative pressure, under the attraction of bearing housing negative pressure, the gap of turbine shaft seal leaked steam direct-axis and oily shelves enters oil system, because vapor (steam) temperature is high and operating deep fat forms the saturation state that oily vapour dissolves each other, moisture is difficult to separate from oil in the saturated condition, make oily emulsion deterioration, oil system corrosion produces a large amount of oxide, make speed control system slow movement, cause electricity, heat load fluctuates, security system bite relay fail is malfunctioning, the safety of serious harm steam turbine, economical operation, removing regularly discharges water with outside mechanical oil strain, be difficult to fundamentally remove steam turbine oil band water, and the significance of steam turbine oil is self-evident, a series of serious consequence will be caused after deterioration, such as cause bearing liquid frictional vibration, speed control system jam, a series of accidents such as DDV valve fault, exacerbate again the working life of steam turbine oil simultaneously.
Model utility content
The technical problem that the utility model solves is the natural blast device providing generator, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of motor air blast shutoff steam turbine oil water feed apparatus, comprising: generator, blower, galvanized pipe, front bearing box, steam turbine.
Described generator connects blower to front bearing box oil catch by galvanized pipe; Blower is arranged between front bearing box and steam turbine, adopts the principle of windscreen, and front steam seal gas leakage is cut off with front bearing box.
The utility model solves turbo-engine lube water inlet problem, avoid that bearing liquid frictional vibration, speed control system jam, DDV valve fault etc. are a series of to intake the accident caused due to turbo-engine lube, exacerbate again the working life of steam turbine oil simultaneously, the utility model expense drops into, Innovation Input, environmental benefit, social benefits etc. are in general, Be very effective, just with universal.
Accompanying drawing explanation
The plan view schematic diagram of Fig. 1 to be this figure be embodiment.
Embodiment
Solving water feed apparatus actualizing technology means, creation characteristic in oil to make generator air blast, reaching object with effect is easy to understand, below in conjunction with concrete diagram, this device of elaboration further.
As shown in Figure 1, a kind of motor air blast shutoff steam turbine oil water feed apparatus, comprising: generator 1, blower 2, galvanized pipe 3, front bearing box 4, steam turbine 5; Generator 1 connects blower 2 to front bearing box 4 oil catch by galvanized pipe 3; Blower 2 is arranged between front bearing box 4 and steam turbine 5, adopts the principle of windscreen, and front steam seal gas leakage is cut off with front bearing box 4.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a motor air blast shutoff steam turbine oil water feed apparatus, comprising: generator, blower, galvanized pipe, front bearing box, steam turbine, and described generator connects blower to front bearing box oil catch by galvanized pipe.
2. a kind of motor air blast shutoff steam turbine oil water feed apparatus according to claim 1, is characterized in that: blower is arranged between front bearing box and steam turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872784.2U CN204419279U (en) | 2014-12-29 | 2014-12-29 | A kind of motor air blast shutoff steam turbine oil water feed apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872784.2U CN204419279U (en) | 2014-12-29 | 2014-12-29 | A kind of motor air blast shutoff steam turbine oil water feed apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419279U true CN204419279U (en) | 2015-06-24 |
Family
ID=53469661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872784.2U Expired - Fee Related CN204419279U (en) | 2014-12-29 | 2014-12-29 | A kind of motor air blast shutoff steam turbine oil water feed apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419279U (en) |
-
2014
- 2014-12-29 CN CN201420872784.2U patent/CN204419279U/en not_active Expired - Fee Related
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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: 20150624 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |