CN205918455U - Hydrophobic recovery system device of steam power plant - Google Patents
Hydrophobic recovery system device of steam power plant Download PDFInfo
- Publication number
- CN205918455U CN205918455U CN201620725892.6U CN201620725892U CN205918455U CN 205918455 U CN205918455 U CN 205918455U CN 201620725892 U CN201620725892 U CN 201620725892U CN 205918455 U CN205918455 U CN 205918455U
- Authority
- CN
- China
- Prior art keywords
- hydrophobic
- oxygen
- eliminating device
- pipe
- main pipe
- 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
Links
- 230000002209 hydrophobic Effects 0.000 title claims abstract description 61
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 241000242583 Scyphozoa Species 0.000 claims abstract description 5
- 238000010612 desalination reaction Methods 0.000 claims description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000005115 demineralization Methods 0.000 abstract 3
- 230000002328 demineralizing Effects 0.000 abstract 3
- 238000004064 recycling Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000006392 deoxygenation reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Abstract
The utility model discloses a hydrophobic recovery system device of steam power plant, including drain trap, drainage pump, hydrophobic female pipe, demineralization jellyfish pipe and oxygen -eliminating device, demineralization jellyfish pipe one end is equipped with inlet valve, the demineralization jellyfish pipe other end passes through demineralized water valve and oxygen -eliminating device intercommunication, drain trap and drainage pump intercommunication, export and hydrophobic female pipe intercommunication of drainage pump, its characterized in that still includes hydrophobic pipeline, hydrophobic pipeline one end and hydrophobic female pipe intercommunication, the hydrophobic pipeline other end is through hydrophobic valve and oxygen -eliminating device intercommunication. New pipe -line system is direct with hydrophobic each oxygen -eliminating device of sending into through hydrophobic pipeline from hydrophobic female pipe through breaking off former connecting line, has eliminated the pressure consumption of demineralized water among the former pipe -line system, has reduced power consumption and shortened hydrophobic recycling time, has improved the economic nature of hydrophobic recovery.
Description
Technical field
This utility model belongs to technical field of thermoelectricity, more particularly to a kind of steam power plant drained water recovery system device.
Background technology
As shown in Fig. 2 drain tank hydrophobic through chemically examine qualified after, by hydrophobic main pipe and former connection after drainage pump pressurization
Pipeline is sent in the pipe-line system of demineralized water main pipe, after mixing with demineralized water together with send into each oxygen-eliminating device.
Because demineralized water has elevated pressures (about 0.4mpa), drainage pump need to overcome desalination water pressure could hydrophobic smoothly
Squeeze in demineralized water main pipe, the electrical power consuming during drain recovery is higher, and economy is poor；Meanwhile, hydrophobic pressure is higher than
Desalination water pressure, it is unstable to will also result in desalination water piping system operating pressure every time during hydrophobic pump startup, is formed to except salt pump
Impact, system stability is poor；Meanwhile, if the conduit positions fault that former pipe-line system occurs in demineralized water main pipe needs to repair dimension
When shield is, because hydropenia also has to stop transport simultaneously, system operation motility is poor for oxygen-eliminating device.
Utility model content
The purpose of this utility model is to provide a kind of steam power plant drained water recovery system device, by disconnecting former connecting line
And from hydrophobic main pipe through hydrophobic pipeline directly by each oxygen-eliminating device of hydrophobic feeding, eliminate the pressure of demineralized water in former pipe-line system
Power consumption, improves the economy of drain recovery.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of steam power plant drained water recovery system device, including drain tank, drainage pump, hydrophobic main pipe, demineralized water main pipe with remove
Oxygen device, described demineralized water main pipe one end is provided with inlet valve, and the described demineralized water main pipe other end passes through desalination penstock and deoxygenation
Device connects, and described drain tank is connected with drainage pump, and the outlet of described drainage pump is connected it is characterised in that also wrapping with hydrophobic main pipe
Include hydrophobic pipeline, described hydrophobic pipeline one end is connected with hydrophobic main pipe, the described hydrophobic pipeline other end is through hydrophobic valve and deoxygenation
Device connects.
Further, described oxygen-eliminating device includes 220t/h nominal output oxygen-eliminating device, 250t/h nominal output oxygen-eliminating device,
280t/h nominal output oxygen-eliminating device.
Further, described hydrophobic pipeline respectively with 250t/h nominal output oxygen-eliminating device and 280t/h nominal output oxygen-eliminating device
Connection.
Further, described pipeline adopts coating steel pipe, and outer diameter of steel pipes is 73-76mm.
The beneficial effects of the utility model: the pipeline system of this utility model design is by the former connecting line of disconnection
From hydrophobic main pipe through hydrophobic pipeline directly by each oxygen-eliminating device of hydrophobic feeding, eliminate the pressure work(of demineralized water in former pipe-line system
Consumption, reduces power consumption and shortens the drain recovery time, improve the economy of drain recovery；This utility model design
Pipeline system, because thoroughly disconnecting with former demineralized water main pipe, needs to stop transport when the conduit positions in demineralized water main pipe break down
During defect elimination, in advance drain tank can be filled with water, be supplied water to oxygen-eliminating device using this system, improve the flexible operation of pipe-line system
Property, system operation is more stable.
Brief description
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model system architecture diagram.
Fig. 2 is system architecture diagram before this utility model improves.
The title of each number designation of in figure is respectively: 1- drain tank, 2- drainage pump, the hydrophobic main pipe of 3-, 4- hydrophobic pipeline, 5-
Demineralized water main pipe, 6- oxygen-eliminating device, 401- hydrophobic valve, 501- inlet valve, 502- condenser, 503- desalination penstock, 601-
220t/h nominal output oxygen-eliminating device, 602-250t/h nominal output oxygen-eliminating device, 603-280t/h nominal output oxygen-eliminating device.
Specific embodiment
A kind of steam power plant drained water recovery system device, including drain tank 1, drainage pump 2, hydrophobic main pipe 3, hydrophobic pipeline 4, removes
Saline main pipe 5 and oxygen-eliminating device 6, as shown in Figure 1；
Oxygen-eliminating device 6 includes 220t/h nominal output oxygen-eliminating device 601,250t/h nominal output oxygen-eliminating device 602, and 280t/h is specified
Exert oneself oxygen-eliminating device 603；
Demineralized water main pipe 5 one end is provided with inlet valve 501, and demineralized water main pipe 5 is communicated with condenser 502, desalination Jellyfish
Pipe 5 other end pass through desalination penstock 503 respectively with 220t/h nominal output oxygen-eliminating device 601,250t/h nominal output oxygen-eliminating device
602,280t/h nominal output oxygen-eliminating devices 603 connect；
Drain tank 1 is connected with drainage pump 2, and the outlet of drainage pump 2 is connected with hydrophobic main pipe 3, and hydrophobic main pipe 3 one end is communicated with
Hydrophobic pipeline 4, hydrophobic pipeline 4 is through hydrophobic valve 401 and 250t/h nominal output oxygen-eliminating device 602,280t/h nominal output deoxygenation
Device 603 connects；
Described pipeline adopts coating steel pipe, and outer diameter of steel pipes is 73-76mm.
One specifically used process of the present embodiment is:
Improved hydrophobic pipeline, drain tank 1 hydrophobic through chemically examine qualified after, using drainage pump 2 pressurization after send into hydrophobic
In main pipe 3, hydrophobic separately flow in oxygen-eliminating device 602 and oxygen-eliminating device 603 through hydrophobic main pipe 3 and hydrophobic pipeline 4, by hydrophobic valve
Hydrophobic in 401 pairs of input oxygen-eliminating devices 6 is controlled；Demineralized water flows in demineralized water main pipe 5 through inlet valve 501, demineralized water
Separately flow into 220t/h nominal output oxygen-eliminating device 601,250t/h nominal output oxygen-eliminating device 602,280t/h volume through demineralized water main pipe 5
Make in power oxygen-eliminating device 603, by desalination penstock 503, the demineralized water in input oxygen-eliminating device 6 is controlled.
New pipe-line system directly sends hydrophobic into each from hydrophobic main pipe through hydrophobic pipeline by disconnecting former connecting line
Oxygen-eliminating device, eliminates the pressure power consumption of demineralized water in former pipe-line system, reduces power consumption and shortens the drain recovery time,
Improve the economy of drain recovery；New pipe-line system because thoroughly disconnecting with former demineralized water main pipe, the pipe in demineralized water main pipe
Breaking down when needing stoppage in transit defect elimination in road position, in advance drain tank can be filled with water, is supplied water to oxygen-eliminating device using this system, carries
The operational flexibility of high pipe-line system, system operation is more stable.
Above content is only to this utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplements or substituted using similar mode, without departing from reality to described specific embodiment
With new structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a kind of steam power plant drained water recovery system device, including drain tank (1), drainage pump (2), hydrophobic main pipe (3), desalination Jellyfish
, it is characterised in that also including hydrophobic pipeline (4), described demineralized water main pipe (5) one end is provided with water intaking valve for pipe (5) and oxygen-eliminating device (6)
Door (501), described demineralized water main pipe (5) other end is connected with oxygen-eliminating device (6) by desalination penstock (503), described drain tank
(1) connect with drainage pump (2), the outlet of described drainage pump (2) is connected with hydrophobic main pipe (3), described hydrophobic pipeline (4) one end with
Hydrophobic main pipe (3) connection, described hydrophobic pipeline (4) other end is connected with oxygen-eliminating device (6) through hydrophobic valve (401).
2. a kind of steam power plant drained water recovery system device according to claim 1 it is characterised in that: described oxygen-eliminating device (6)
Including 220t/h nominal output oxygen-eliminating device (601), 250t/h nominal output oxygen-eliminating device (602), 280t/h nominal output oxygen-eliminating device
(603).
3. a kind of steam power plant drained water recovery system device according to claim 1 and 2 it is characterised in that: described drain pipe
Road (4) is connected with 250t/h nominal output oxygen-eliminating device (602) and 280t/h nominal output oxygen-eliminating device (603) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725892.6U CN205918455U (en) | 2016-07-11 | 2016-07-11 | Hydrophobic recovery system device of steam power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725892.6U CN205918455U (en) | 2016-07-11 | 2016-07-11 | Hydrophobic recovery system device of steam power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918455U true CN205918455U (en) | 2017-02-01 |
Family
ID=57875679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620725892.6U Expired - Fee Related CN205918455U (en) | 2016-07-11 | 2016-07-11 | Hydrophobic recovery system device of steam power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436866A (en) * | 2016-07-26 | 2017-02-22 | 华电电力科学研究院 | Recovery system and method for desalting water leaked from rotor cooling water generator water-intake water ring sleeve |
| CN106996557A (en) * | 2017-06-01 | 2017-08-01 | 深圳市能源环保有限公司 | A kind of power plant's drain recovery to oxygen-eliminating device system |
| WO2018218573A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市能源环保有限公司 | System for recovering drain of power plant to de-aerator |
-
2016
- 2016-07-11 CN CN201620725892.6U patent/CN205918455U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436866A (en) * | 2016-07-26 | 2017-02-22 | 华电电力科学研究院 | Recovery system and method for desalting water leaked from rotor cooling water generator water-intake water ring sleeve |
| CN106436866B (en) * | 2016-07-26 | 2019-04-09 | 华电电力科学研究院 | The cooling water generator water inlet water ring set leakage desalination water reclamation system of rotor and method |
| CN106996557A (en) * | 2017-06-01 | 2017-08-01 | 深圳市能源环保有限公司 | A kind of power plant's drain recovery to oxygen-eliminating device system |
| WO2018218573A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市能源环保有限公司 | System for recovering drain of power plant to de-aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 Address after: 230000 Xiuning Road, Shushan District, Hefei, Anhui Province, No. 66 Patentee after: HEFEI THERMOELECTRIC GROUP CO., LTD. Address before: No. 50, Anhui high tech Zone, Tian Zhi Road, Hefei, Anhui Patentee before: Hefei Tianyuan Thermal Power Co., Ltd. |
|
| 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: 20170201 Termination date: 20190711 |