CN204958449U - Built -in oxygen -eliminating device with atomizing nozzle - Google Patents
Built -in oxygen -eliminating device with atomizing nozzle Download PDFInfo
- Publication number
- CN204958449U CN204958449U CN201520688588.4U CN201520688588U CN204958449U CN 204958449 U CN204958449 U CN 204958449U CN 201520688588 U CN201520688588 U CN 201520688588U CN 204958449 U CN204958449 U CN 204958449U
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- CN
- China
- Prior art keywords
- pipe
- oxygen
- tubular shell
- injection chamber
- water injection
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- Expired - Fee Related
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- Degasification And Air Bubble Elimination (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model provides a built -in oxygen -eliminating device with atomizing nozzle, includes oxygen -eliminating device water tank, inlet tube and blow off pipe, its characterized in that: having welded a cylinder water spray room on the inner wall of oxygen -eliminating device water tank upper portion one end, having advanced water piping connection on the upper portion of cylinder water spray room and the oxygen -eliminating device water tank, the incondensable gas discharge pipe is installed to the inlet tube both sides, and the below of cylinder water spray room is equipped with and is spouted the steam pipe subassembly, installs the high hydrophobic pipe that adds on the head of the oxygen -eliminating device water tank other end, and deaerated water outlet pipe and blow off pipe are installed to the lower part of oxygen -eliminating device water tank, cylinder water spray room, including room tube sheet, the atomizing nozzle of spraying water, atomizing nozzle includes the tube -shape casing, and the one end of tube -shape casing is connected with the ring flange, and the ring flange passes through flange dish bolted connection in the room tube sheet of spraying water. The utility model discloses dissolve in incondensable gas such as the oxygen of aquatic, air and appear gradually, discharge from the incondensable gas discharge pipe, reach the purpose of high -efficient deoxidization.
Description
Technical field
The utility model relates to a kind of power station and Industrial Boiler deoxygenator used, is specially a kind of built-in deaerator with atomizing nozzle.
Background technology
Dissolved oxygen in oiler feed is the major cause that heat power equipment and pipeline produce corrosion, light then shorten work-ing life of equipment and pipeline, heavy then will booster and the leakage accident of heat power equipment and pipeline be caused, therefore, do boiler supply water deaerating well, prevent corrosion of device and piping very important.The atomizing effect that existing deoxygenator exists nozzle is poor, and current can not fully be atomized, and carbonated drink exchanges insufficient, the inadequate defect causing deaerating effect instability of heat and mass.
Summary of the invention
The utility model is for the problems referred to above, a kind of built-in deaerator with atomizing nozzle is provided, the atomizing effect of nozzle is good, current are fully atomized, carbonated drink exchanges fully, and heat and mass is sufficient, and the incondensable gases such as the oxygen be dissolved in the water, air are separated out gradually, discharge from incondensable gas vent pipe, reach the object of efficient deoxygenation.
The technical solution of the utility model is: a kind of built-in deaerator with atomizing nozzle, comprise deaerator storage tank, water inlet pipe and blow-off pipe, it is characterized in that: on the inwall of deaerator storage tank upper one end, be welded with a round shape water injection chamber, the top of round shape water injection chamber is connected with the water inlet pipe on deaerator storage tank, water inlet pipe both sides are provided with incondensable gas vent pipe, steam jet pipe assembly is equipped with in the below of round shape water injection chamber, the end socket of the deaerator storage tank the other end is provided with HP heater drainage pipe, the bottom of deaerator storage tank is provided with deaerated water rising pipe and blow-off pipe, described round shape water injection chamber, comprise water injection chamber tube sheet, atomizing nozzle, described atomizing nozzle comprises tubular shell, one end of tubular shell is connected with ring flange, ring flange is connected to water injection chamber tube sheet by flange plate bolt, the other end of tubular shell is sealed by dividing plate, the middle part of tubular shell is provided with strainer, the end face of strainer is provided with annular top cover by annular top cover bolt, in the middle part of annular top cover, filter screen is installed, the sidewall of strainer has posticum, posticum is provided with filter screen, below in strainer on tubular shell is circumferentially provided with shower nozzle, shower nozzle is communicated with the interior outside of tubular shell, penetrating steam pipe is connected on dividing plate, the one end penetrating steam pipe is closed and stretches in tubular shell, the other end connects vapour pipe, airway one end is connected to the sidewall penetrating steam pipe, and be communicated with it, the other end stretches in shower nozzle, and leave gap with the inwall of shower nozzle, tubular shell is circumferentially provided with two-layer shower nozzle in the below of strainer, every one deck is equidistantly provided with 14 shower nozzles, the interlaced installation of described two-layer shower nozzle, water injection chamber tube sheet is welded with communicating pipe.
The beneficial effects of the utility model are: the utility model provides a kind of built-in deaerator with atomizing nozzle, the atomizing effect of nozzle is good, current are fully atomized, carbonated drink exchanges fully, heat and mass is sufficient, the incondensable gases such as the oxygen be dissolved in the water, air are separated out gradually, discharge, reach the object of efficient deoxygenation from incondensable gas vent pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic enlarged-scale view of part 27 atomizing nozzle in Fig. 1.
Fig. 3 is A-A place sectional view in Fig. 2, and wherein shower nozzle and airway do not cut open.
Fig. 4 is B-B place sectional view in Fig. 2, and wherein shower nozzle and airway do not cut open.
Fig. 1, Fig. 2, Fig. 3, in Fig. 4, 1. deaerator storage tank, 2. round shape water injection chamber, 3. water inlet pipe, 4. steam inlet, 5. start steam inlet, 6. HP heater drainage pipe, 7. water level gauge, 8. deaerated water rising pipe, 9. vapour pipe, 10. steam branch pipe, 11. blow-off pipes, 12. incondensable gas vent pipes, 13. communicating pipe, 14. end sockets, 15. flange plate bolts, 16. water injection chamber tube sheets, 17. ring flanges, 18. filter screens, 19. annular top cover, 20. annular top cover bolts, 21. tubular shells, 22. strainers, 23. shower nozzles, 24. airways, 25. dividing plates, 26. penetrate steam pipe, 27. atomizing nozzles.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the utility model is a kind of built-in deaerator with atomizing nozzle, comprise deaerator storage tank 1, water inlet pipe 3 and blow-off pipe 11, it is characterized in that: on the inwall of deaerator storage tank 1 upper one end, be welded with a round shape water injection chamber 2, the top of round shape water injection chamber 2 is connected with the water inlet pipe 3 on deaerator storage tank 1, water inlet pipe 3 both sides are provided with incondensable gas vent pipe 12, steam jet pipe assembly is equipped with in the below of round shape water injection chamber 2, the end socket 14 of deaerator storage tank 1 the other end is provided with HP heater drainage pipe 6, the bottom of deaerator storage tank 1 is provided with deaerated water rising pipe 8 and blow-off pipe 11, described round shape water injection chamber 2, comprise water injection chamber tube sheet 16, atomizing nozzle 27, described atomizing nozzle 27 comprises tubular shell 21, one end of tubular shell 21 is connected with ring flange 17, ring flange 17 is connected to water injection chamber tube sheet 16 by flange plate bolt 15, the other end of tubular shell 21 is sealed by dividing plate 25, the middle part of tubular shell 21 is provided with strainer 22, the end face of strainer 22 is provided with annular top cover 19 by annular top cover bolt 20, filter screen 18 is installed in the middle part of annular top cover 19, the sidewall of strainer 22 has posticum, posticum is provided with filter screen 18, tubular shell 21 is circumferentially provided with shower nozzle 23 in the below of strainer 22, shower nozzle 23 is communicated with the interior outside of tubular shell 21, penetrating steam pipe 26 is connected on dividing plate 25, the one end penetrating steam pipe 26 is closed and stretches in tubular shell 21, the other end connects vapour pipe 9, airway 24 one end is connected to the sidewall penetrating steam pipe 26, and be communicated with it, the other end stretches in shower nozzle 23, and leave gap with the inwall of shower nozzle 23, tubular shell 21 is circumferentially provided with two-layer shower nozzle 23 in the below of strainer 22, every one deck is equidistantly provided with 14 shower nozzles 23, the described two-layer interlaced installation of shower nozzle 23, water injection chamber tube sheet 16 is welded with communicating pipe 13.
Working process of the present utility model is:
Current enter round shape water injection chamber 2 from water inlet pipe 3, and after then entering tubular shell 21, flow out from strainer 22, when water of condensation sprays in shower nozzle 23, the high pressure steam ejected by airway 24 drives, and flow velocity is accelerated, thus is fully atomized; Carry out heat and mass with the steam sprayed from the water surface, after the current delivery nozzle flowed downward, to continue with the steam heat and mass that overflows in water, until fall into the water, to complete first stage deoxygenation;
After steam enters vapour pipe 9 from steam inlet 4, enter steam branch pipe 10, steam sprays in deoxygenator water by the micropore on steam branch pipe 10, form the eddy flow rotated around steam branch pipe 10, the eddy flow that adjacent two steam branch pipes are formed, make the water in water tank disorderly, in water, trace oxygen enters steam and takes the water surface out of, completes subordinate phase deoxygenation;
The water of own deoxygenation flows out from deaerated water rising pipe 8, and HP heater drainage is flowed into by HP heater drainage pipe 6, and sewage is discharged by blow-off pipe 11, O
2, CO
2air is entered through incondensable gas vent pipe 12 Deng incondensable gas.
As can be seen here, the utility model provides a kind of built-in deaerator with atomizing nozzle, the atomizing effect of nozzle is good, current are fully atomized, carbonated drink exchanges fully, and heat and mass is sufficient, and the incondensable gases such as the oxygen be dissolved in the water, air are separated out gradually, discharge from incondensable gas vent pipe, reach the object of efficient deoxygenation.
Claims (1)
1. the built-in deaerator with atomizing nozzle, comprise deaerator storage tank, water inlet pipe and blow-off pipe, it is characterized in that: on the inwall of deaerator storage tank upper one end, be welded with a round shape water injection chamber, the top of round shape water injection chamber is connected with the water inlet pipe on deaerator storage tank, water inlet pipe both sides are provided with incondensable gas vent pipe, steam jet pipe assembly is equipped with in the below of round shape water injection chamber, the end socket of the deaerator storage tank the other end is provided with HP heater drainage pipe, the bottom of deaerator storage tank is provided with deaerated water rising pipe and blow-off pipe, described round shape water injection chamber, comprise water injection chamber tube sheet, atomizing nozzle, described atomizing nozzle comprises tubular shell, one end of tubular shell is connected with ring flange, ring flange is connected to water injection chamber tube sheet by flange plate bolt, the other end of tubular shell is sealed by dividing plate, the middle part of tubular shell is provided with strainer, the end face of strainer is provided with annular top cover by annular top cover bolt, in the middle part of annular top cover, filter screen is installed, the sidewall of strainer has posticum, posticum is provided with filter screen, below in strainer on tubular shell is circumferentially provided with shower nozzle, shower nozzle is communicated with the interior outside of tubular shell, penetrating steam pipe is connected on dividing plate, the one end penetrating steam pipe is closed and stretches in tubular shell, the other end connects vapour pipe, airway one end is connected to the sidewall penetrating steam pipe, and be communicated with it, the other end stretches in shower nozzle, and leave gap with the inwall of shower nozzle, tubular shell is circumferentially provided with two-layer shower nozzle in the below of strainer, every one deck is equidistantly provided with 14 shower nozzles, the interlaced installation of described two-layer shower nozzle, water injection chamber tube sheet is welded with communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688588.4U CN204958449U (en) | 2015-09-01 | 2015-09-01 | Built -in oxygen -eliminating device with atomizing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688588.4U CN204958449U (en) | 2015-09-01 | 2015-09-01 | Built -in oxygen -eliminating device with atomizing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958449U true CN204958449U (en) | 2016-01-13 |
Family
ID=55053529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688588.4U Expired - Fee Related CN204958449U (en) | 2015-09-01 | 2015-09-01 | Built -in oxygen -eliminating device with atomizing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592066A (en) * | 2020-05-07 | 2020-08-28 | 连云港利德电力设备有限公司 | Tower-free spray deaerator |
-
2015
- 2015-09-01 CN CN201520688588.4U patent/CN204958449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592066A (en) * | 2020-05-07 | 2020-08-28 | 连云港利德电力设备有限公司 | Tower-free spray deaerator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180901 |