CN205294890U - High water level protection device that drains for oxygen -eliminating device - Google Patents
High water level protection device that drains for oxygen -eliminating device Download PDFInfo
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- CN205294890U CN205294890U CN201521081367.7U CN201521081367U CN205294890U CN 205294890 U CN205294890 U CN 205294890U CN 201521081367 U CN201521081367 U CN 201521081367U CN 205294890 U CN205294890 U CN 205294890U
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- Prior art keywords
- oxygen
- water level
- high water
- protection device
- drains
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Abstract
Provided is a high water level protection device that drains for oxygen -eliminating device. The structure of turning on the water of tradition form can produce the swirl in the entrance of turning on the water, and in generating a large amount of bubbles and getting into the structure of turning on the water, the flush pipe way leads to the fact the cavitation erosion of valve and water pump when serious, seriously influence life. A high water level protection device that drains for oxygen -eliminating device which constitutes and includes: toper fill and straight tube section, the big end of toper fill (b) (b) 1 (b) (b) last, the handle is under, aperture and the straight tube section constant diameter of handle, straight tube section (b) (b) 2 (b) (b) be one section with the equant pipe of toper fill handle, toper fill and straight tube section adopt welded connection. The utility model discloses be applied to high water level protection device that drains for oxygen -eliminating device. (B, )
Description
Technical field:
This utility model relates to a kind of oxygen-eliminating device high water level and discharges water protection device.
Background technology:
In recent years, China's power industry is continuous high speed development always, and unit grade has also risen to present 1000MW grade gradually from 300MW grade, and oxygen-eliminating device is as a link of power plant's heat regenerative system, and its safe operation is particularly significant; The water lev el control of oxygen-eliminating device is key one ring in safe operation, breaks down at unit, when deaerator level raises, it is necessary to open high water level jettison gear, maintains the ordinary water level of oxygen-eliminating device; The water distribution structure of traditional form can produce whirlpool in the porch that discharges water, and association becomes substantial amounts of bubble and enters in water distribution structure, washes away pipeline, causes the cavitation erosion of valve and water pump, have a strong impact on service life time serious. Summary of the invention:
Utility model content:
The purpose of this utility model is to provide a kind of oxygen-eliminating device high water level and discharges water protection device.
Above-mentioned purpose is realized by following technical scheme:
A kind of oxygen-eliminating device high water level discharges water protection device; its composition includes: taper bucket and straight length; the described taper bucket big end, is upper; handle under; the aperture of described handle is isometrical with straight length; described straight length is pipe one section isometrical with taper bucket handle, and described taper bucket adopts with straight length and is welded to connect.
The beneficial effects of the utility model:
1. high water level of the present utility model discharges water protection device, improves high water level and discharges water the streamflow regime of entrance, improves the security performance of equipment.
High water level of the present utility model discharges water protection device, and structure fabrication is simple, practical reliable.
High water level of the present utility model discharges water protection device, and top adopts the structure of taper, reasonable inlet porting area, and water flow stationary enters water distribution structure, slow down washing away of pipeline, it is to avoid the cavitation erosion of equipment.
High water level of the present utility model discharges water protection device, can be used in the high water level water distribution structure of the equipment such as various forms of oxygen-eliminating device, storage tank, high-low pressure heater.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention:
Embodiment 1:
A kind of oxygen-eliminating device high water level discharges water protection device; its composition includes: taper bucket and straight length; the described taper bucket 1 big end, is upper; handle under; the aperture of described handle is isometrical with straight length; described straight length 2 is pipe one section isometrical with taper bucket handle, and described taper bucket adopts with straight length and is welded to connect.
Claims (1)
1. an oxygen-eliminating device high water level discharges water protection device; its composition includes: taper bucket and straight length; it is characterized in that: the described taper bucket big end is upper; handle under; the aperture of described handle is isometrical with straight length; described straight length is pipe one section isometrical with taper bucket handle, and described taper bucket adopts with straight length and is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081367.7U CN205294890U (en) | 2015-12-23 | 2015-12-23 | High water level protection device that drains for oxygen -eliminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081367.7U CN205294890U (en) | 2015-12-23 | 2015-12-23 | High water level protection device that drains for oxygen -eliminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294890U true CN205294890U (en) | 2016-06-08 |
Family
ID=56471171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081367.7U Active CN205294890U (en) | 2015-12-23 | 2015-12-23 | High water level protection device that drains for oxygen -eliminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294890U (en) |
-
2015
- 2015-12-23 CN CN201521081367.7U patent/CN205294890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |