CN205709961U - Novel deaerator head - Google Patents
Novel deaerator head Download PDFInfo
- Publication number
- CN205709961U CN205709961U CN201620661176.6U CN201620661176U CN205709961U CN 205709961 U CN205709961 U CN 205709961U CN 201620661176 U CN201620661176 U CN 201620661176U CN 205709961 U CN205709961 U CN 205709961U
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- CN
- China
- Prior art keywords
- steam
- housing
- desalted water
- spraying
- membranes
- 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.)
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Abstract
This utility model provides a kind of Novel deaerator head, and including housing (1), the top of described housing (1) offers air vent (2)；The left side wall on the close top of described housing (1) offers desalted water import (3)；The right side wall on the close top of described housing (1) offers rupture of membranes steam inlet (4), and, described rupture of membranes steam inlet (4) is less than described desalted water import (3).The Novel deaerator head that this utility model provides has the advantage that have the advantage that oxygen removal efficiency is high, simple and compact for structure, automatic controlling level is high.
Description
Technical field
This utility model belongs to deoxygenation technology field, is specifically related to a kind of Novel deaerator head.
Background technology
Oxygen-eliminating device is a kind of equipment for removing the oxygen being dissolved in feedwater, thus prevents and reduce the oxygen contained in water
Corrosion to boiler feed pipe, economizer and other auxiliary device.
Oxygen-eliminating device is generally made up of oxygen-eliminating device head and water tank two large divisions.Wherein, oxygen-eliminating device head is to affect oxygen removal efficiency
Key equipment.Existing oxygen-eliminating device head generally has the deficiency that oxygen removal efficiency is low.
Utility model content
The defect existed for prior art, this utility model provides a kind of Novel deaerator head, can effectively solve above-mentioned
Problem.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of Novel deaerator head, and including housing (1), the top of described housing (1) offers row
QI KOU (2)；The left side wall on the close top of described housing (1) offers desalted water import (3)；The close top of described housing (1)
The right side wall of end offers rupture of membranes steam inlet (4), and, described rupture of membranes steam inlet (4) is less than described desalted water import
(3)；
The inner chamber of described housing (1) is provided with blast atomizer (5), and described blast atomizer (5) is installed on described housing
(1) top, and connect with described desalted water import (3), for by desalted water atomization and spraying downward；
The inner chamber of described housing (1) is also equipped with offering the spraying steam pipe (6) in several spraying steam holes, described spraying steam
Circumferentially, the steam end that enters of described spraying steam pipe (6) connects pipe (6) patch inner walls with described rupture of membranes steam inlet (4)；
The spraying steam hole of described spraying steam pipe (6) is arranged obliquely upward, for spraying steam obliquely upward；
Additionally, on the jet path of described steam, be also equipped with steam flow-stopping plate.
Preferably, described blast atomizer (5) if lower section be also equipped with dried layer grid.
Preferably, the outer cover of described housing (1) is provided with heat-insulation layer.
Preferably, the bottom of described housing (1) offers the drain pipe being connected with water tank；Described drain pipe is provided with switch
Valve；The inwall of described drain pipe is provided with oxygen content instrumentation；Described desalted water import (3) is provided with the 1st Flow-rate adjustment
Valve；Described rupture of membranes steam inlet (4) is provided with the 2nd flow control valve；Described oxygen content instrumentation, described 1st flow
Control valve and described 2nd flow control valve are all connected to master controller.
The Novel deaerator head that this utility model provides has the advantage that
There is the advantage that oxygen removal efficiency is high, simple and compact for structure, automatic controlling level is high.
Accompanying drawing explanation
The structural representation of the Novel deaerator head that Fig. 1 provides for this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail:
In conjunction with Fig. 1, this utility model provides a kind of Novel deaerator head, and including housing 1, the top of housing 1 offers row
QI KOU 2；The left side wall on the close top of housing 1 offers desalted water import 3；The right side wall on the close top of housing 1 offers
Rupture of membranes steam inlet 4, and, rupture of membranes steam inlet 4 is less than desalted water import 3；
The inner chamber of housing 1 is provided with blast atomizer 5, and blast atomizer 5 is installed on the top of housing 1, and and desalted water
Import 3 connects, for by desalted water atomization and spraying downward；If the lower section of blast atomizer 5 is also equipped with dried layer grid.
The inner chamber of housing 1 is also equipped with offering the spraying steam pipe 6 in several spraying steam holes, and spraying steam pipe 6 pastes in housing
Circumferentially, the steam end that enters of spraying steam pipe 6 connects wall with rupture of membranes steam inlet 4；The spraying steam hole of spraying steam pipe 6 is on oblique
Side is arranged, for spraying steam obliquely upward；
Additionally, on the jet path of steam, be also equipped with steam flow-stopping plate.
The operation principle of above-mentioned Novel deaerator head is:
After the desalted water needing deoxygenation sequentially passes through desalted water import 3 and blast atomizer, from cavity down over mist
Change form spray, and, if viewpoint is also equipped with dried layer grid in the lower section at blast atomizer 5, can extend atomized drop to
Lower path；Meanwhile, after high-temperature steam sequentially passes through the spraying steam pipe in rupture of membranes steam inlet and spraying steam hole, from cavity, direction is oblique
Top ejection, due to the setting of steam flow-stopping plate, can extend the jet path of steam；
When atomized drop contacts with high-temperature steam, high-temperature steam heating atomization drop so that it is reach fluidized state, thus
The oxygen contained in desalted water overflows, and discharges from air vent 2.Due to steam flow-stopping plate and the setting of grid, atomized liquid can be extended
Drip and high-temperature steam time of contact, improve deoxidation effectiveness.
It addition, in this utility model, the outer cover of housing 1 is provided with heat-insulation layer, in preventing housing, heat scatters and disappears, and drops further
Low energy consumption, improves deoxidation effectiveness.
Additionally, the bottom of housing 1 offers the drain pipe being connected with water tank；Drain pipe is provided with controlled valve；Drain pipe
Inwall oxygen content instrumentation is installed；Desalted water import 3 is provided with the 1st flow control valve；Rupture of membranes steam inlet 4 is installed
There is the 2nd flow control valve；Oxygen content instrumentation, the 1st flow control valve and the 2nd flow control valve are all connected to master control
Device processed.Therefore, master controller, according to the port of export oxygen content value detected in real time, adjusts desalted water inlet in real time and steam enters
Enter amount, it is ensured that oxygen-eliminating device head meets technological requirement to the oxygen content of the water that water tank transmits.
The Novel deaerator head that this utility model provides has the advantage that
There is the advantage that oxygen removal efficiency is high, simple and compact for structure, automatic controlling level is high.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should regard protection domain of the present utility model.
Claims (4)
1. a Novel deaerator head, it is characterised in that include that housing (1), the top of described housing (1) offer air vent
(2)；The left side wall on the close top of described housing (1) offers desalted water import (3)；The close top of described housing (1)
Right side wall offers rupture of membranes steam inlet (4), and, described rupture of membranes steam inlet (4) is less than described desalted water import (3)；
The inner chamber of described housing (1) is provided with blast atomizer (5), and described blast atomizer (5) is installed on described housing (1)
Top, and connect with described desalted water import (3), for by desalted water atomization and spraying downward；
The inner chamber of described housing (1) is also equipped with offering the spraying steam pipe (6) in several spraying steam holes, described spraying steam pipe
(6) patch inner walls is circumferentially, and the steam end that enters of described spraying steam pipe (6) connects with described rupture of membranes steam inlet (4)；Institute
The spraying steam hole stating spraying steam pipe (6) is arranged obliquely upward, for spraying steam obliquely upward；
Additionally, on the jet path of described steam, be also equipped with steam flow-stopping plate.
Novel deaerator head the most according to claim 1, it is characterised in that the lower section of described blast atomizer (5) is also pacified
If equipped with dried layer grid.
Novel deaerator head the most according to claim 1, it is characterised in that the outer cover of described housing (1) is provided with insulation
Layer.
Novel deaerator head the most according to claim 1, it is characterised in that the bottom of described housing (1) offers and water
The drain pipe that case connects；Described drain pipe is provided with controlled valve；The inwall of described drain pipe is provided with oxygen content instrumentation；
Described desalted water import (3) is provided with the 1st flow control valve；Described rupture of membranes steam inlet (4) is provided with the 2nd flow control valve
Door；Described oxygen content instrumentation, described 1st flow control valve and described 2nd flow control valve are all connected to master control
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661176.6U CN205709961U (en) | 2016-06-28 | 2016-06-28 | Novel deaerator head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661176.6U CN205709961U (en) | 2016-06-28 | 2016-06-28 | Novel deaerator head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709961U true CN205709961U (en) | 2016-11-23 |
Family
ID=57318157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620661176.6U Active CN205709961U (en) | 2016-06-28 | 2016-06-28 | Novel deaerator head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709961U (en) |
-
2016
- 2016-06-28 CN CN201620661176.6U patent/CN205709961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |