CN201259211Y - Combined cycle waste heat boiler start-up by-path vertical deoxidization apparatus for gas turbine - Google Patents
Combined cycle waste heat boiler start-up by-path vertical deoxidization apparatus for gas turbine Download PDFInfo
- Publication number
- CN201259211Y CN201259211Y CNU2008201517142U CN200820151714U CN201259211Y CN 201259211 Y CN201259211 Y CN 201259211Y CN U2008201517142 U CNU2008201517142 U CN U2008201517142U CN 200820151714 U CN200820151714 U CN 200820151714U CN 201259211 Y CN201259211 Y CN 201259211Y
- Authority
- CN
- China
- Prior art keywords
- water
- intake chamber
- vertical cylinder
- vertical
- heat boiler
- 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
- 239000002918 waste heat Substances 0.000 title claims description 9
- 239000007789 gas Substances 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract 2
- 238000006392 deoxygenation reaction Methods 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model relates to a vertical deoxidizing device used in a startup bypass system of a combined circulating residual heat boiler of a gas turbine. The deoxidizing device has the following characteristics: the deoxidizing device comprises a water outlet, a water inlet, nozzles, a water-replenishing tube, a liquid level-monitoring tube, an exhaust tube, a water intake chamber, a water-spraying disk, a steam inlet and a vertical cylinder; wherein, the water outlet is arranged on the lower end of the vertical cylinder; the water inlet and the exhaust tube are arranged on the upper end of the vertical cylinder; the water intake chamber is arranged on the upper end in the vertical cylinder; the upper end of the water intake chamber is provided with the nozzles connected with the water inlet; the water-spraying disk is arranged under the nozzles; the water-replenishing tube and the steam inlet are arranged on the upper side of the vertical cylinder and respectively connected with the water intake chamber; and the liquid level-monitoring tube is arranged on the middle side of the vertical cylinder. The utility model has the following advantages: the utility model is integrated with the functions of deoxidization and water storage, the structure is compact and reliable, and the performance is excellent. The utility model can fully meet the requirements of the startup bypass system of a residual heat boiler.
Description
Technical field
The utility model relates to a kind of vertical deaerating plant of combustion turbine combined circulation Waste-heat Boiler startup bypass that is used for, integrate deoxygenation and water storage, compact conformation, excellent performance are mainly used in industries such as afterheat boiler system, chemical industry equipment system, belong to the oxygen-eliminating device technical field.
Background technology
The combustion turbine combined circulatory system is because its comprehensive energy utilization ratio height, environmental pollution is few, and the design of large-scale combustion machine, manufacturing have embodied the scientific and technological level and the comprehensive strength of a country, therefore domestic in recent years each big electricity power group a collection of combustion machine project that all started, former traditional design form is horizontal, structure is that the outer upper end of horizontal stack shell is provided with the deoxygenation head and adds water tank, and this equipment is corroded easily.
Summary of the invention
The purpose of this utility model provides a kind of oxygen and the incondensable gas that can effectively remove in the feedwater, is applicable to that waste heat boiler starts in the bypath system, and visual plants such as protection boiler are not corroded, and integrate the deaerating plant of deoxygenation and water storage.
For realizing above purpose, the technical solution of the utility model provides a kind of vertical deaerating plant of combustion turbine combined circulation Waste-heat Boiler startup bypass that is used for, it is characterized in that, delivery port, water inlet, nozzle, filling pipe, the level monitoring pipe, blast pipe, intake chamber, water spraying tray, steam inlet and vertical cylindrical shell are formed, lower end at vertical consubstantiality is provided with delivery port, be provided with water inlet and blast pipe in the upper end of vertical cylindrical shell, upper end in vertical cylindrical shell is provided with intake chamber, be provided with the nozzle that is connected with water inlet in the upper end of intake chamber, water spraying tray is located at the lower end of nozzle, upside at vertical cylindrical shell is provided with filling pipe and steam inlet, be connected with intake chamber respectively, be provided with the level monitoring pipe in the middle side of vertical cylindrical shell.
The utility model adopts vertical deaerating plant; adopt vertical structure can set up the water-stored section of one one constant volume in the bottom of equipment to satisfy the water storage requirement of system; the layout nozzle member and the water spraying tray assembly of device top compactness; by heating steam boiler feedwater is heated to saturation state; remove oxygen and other incondensable gas in anhydrating; the protection boiler; visual plants such as steam-water pipe are under long-time running is used; can corrosion failure; the utility model also is provided with discharge duct and gets rid of oxygen and incondensable gas; least significant end sets out the mouth of a river and supplies with qualified boiler feedwater; level monitoring instrument control water-stored section water level also is installed in addition, and whole deaerating plant is fixed on the basis by four steel supporting legs.
The utility model has the advantages that to integrate deoxygenation and water storage, compact conformation is reliable, excellent performance.Be applicable to that fully waste heat boiler starts the requirement of bypath system.
Description of drawings
Fig. 1 starts the vertical deaerating plant internal structure of bypass schematic diagram for waste heat boiler.
Fig. 2 is the utility model side view.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, 2, for waste heat boiler starts the vertical deaerating plant structural representation of bypass, its groundwork element is made up of delivery port 1, water inlet 2, nozzle 3, filling pipe 4, level monitoring pipe 5, blast pipe 6, intake chamber 7, water spraying tray 8, steam inlet 9 and vertical cylindrical shell 10.
Be provided with delivery port 1 in the lower end of vertical consubstantiality 10, be provided with water inlet 2 and blast pipe 6 in the upper end of vertical cylindrical shell 10, upper end in vertical cylindrical shell 10 is provided with intake chamber 7, be provided with the nozzle 3 that is connected with water inlet 2 in the upper end of intake chamber 7, water spraying tray 8 is located at the lower end of nozzle 3, upside at vertical cylindrical shell 10 is provided with filling pipe 4 and steam inlet 9, is connected with intake chamber 7 respectively, is provided with level monitoring pipe 5 in the middle side of vertical cylindrical shell 10.
Need the boiler feedwater of deoxygenation to enter intake chamber 7 during operate as normal from water inlet 2, be atomized into the hollow membrane of taper again through nozzle 3, spray into the vapor space, with finish first step deoxygenation after the abundant heat exchange of steam, subsequently, the water droplet of atomizing is sprayed on the water spraying tray 8, interlocking flows and finish second with the further intimate contact of steam goes on foot deoxygenation, the feedwater that has removed oxygen is flowed out the water-stored section that enters the bottom 8 times from water spraying tray, form certain water capacity, oxygen of separating out from feedwater and incondensable gas are discharged this device from blast pipe 6, the steam that is used for heated feed water enters by steam inlet 9, and the feedwater that removes peroxide is then flowed out from delivery port 1, if except boiler feedwater, also have other flow need enter the deoxygenation of this device, can enter by filling pipe 4,, can effectively the oxygen in the boiler feedwater and other incondensable gas be removed by this device, and feedwater is heated to saturation temperature under the operating pressure, improve the economy and the security of whole system.
Claims (1)
1. one kind is used for the vertical deaerating plant of combustion turbine combined circulation Waste-heat Boiler startup bypass, it is characterized in that, delivery port (1), water inlet (2), nozzle (3), filling pipe (4), level monitoring pipe (5), blast pipe (6), intake chamber (7), water spraying tray (8), steam inlet (9) and vertical cylindrical shell (10) are formed, be provided with delivery port (1) in the lower end of vertical cylindrical shell (10), be provided with water inlet (2) and blast pipe (6) in the upper end of vertical cylindrical shell (10), upper end in vertical cylindrical shell (10) is provided with intake chamber (7), be provided with the nozzle (3) that is connected with water inlet (2) in the upper end of intake chamber (7), water spraying tray (8) is located at the lower end of nozzle (3), upside at vertical cylindrical shell (10) is provided with filling pipe (4) and steam inlet (9), be connected with intake chamber (7) respectively, be provided with level monitoring pipe (5) in the middle side of vertical cylindrical shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201517142U CN201259211Y (en) | 2008-08-07 | 2008-08-07 | Combined cycle waste heat boiler start-up by-path vertical deoxidization apparatus for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201517142U CN201259211Y (en) | 2008-08-07 | 2008-08-07 | Combined cycle waste heat boiler start-up by-path vertical deoxidization apparatus for gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259211Y true CN201259211Y (en) | 2009-06-17 |
Family
ID=40773444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201517142U Expired - Fee Related CN201259211Y (en) | 2008-08-07 | 2008-08-07 | Combined cycle waste heat boiler start-up by-path vertical deoxidization apparatus for gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259211Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701140A (en) * | 2021-09-30 | 2021-11-26 | 中国船舶重工集团公司第七0四研究所 | Integrated deaerator integrated with electric power and thermal power complementary structure |
| CN115013797A (en) * | 2022-07-05 | 2022-09-06 | 上海电气电站设备有限公司 | Vehicle-mounted electric heating vertical type deoxygenation device and deoxygenation method |
-
2008
- 2008-08-07 CN CNU2008201517142U patent/CN201259211Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701140A (en) * | 2021-09-30 | 2021-11-26 | 中国船舶重工集团公司第七0四研究所 | Integrated deaerator integrated with electric power and thermal power complementary structure |
| CN115013797A (en) * | 2022-07-05 | 2022-09-06 | 上海电气电站设备有限公司 | Vehicle-mounted electric heating vertical type deoxygenation device and deoxygenation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201458784U (en) | Built-in deaerization plant | |
| CN201983251U (en) | Boiler starting hydrophobic expanding container | |
| CN206055603U (en) | Bubble type oxygen-eliminating device | |
| CN201503005U (en) | Four-chamber two-way flow heat exchange tube pressurized water reactor steam generator on the primary side | |
| CN113418404B (en) | A kind of ship hull common injection condensing steam device | |
| CN201897210U (en) | Upright vertical U-shaped tube high pressure heater of nuclear power 200MW unit | |
| CN201936630U (en) | Saturated steam generator | |
| CN220288277U (en) | Dual-carbon emission-reduction waste gas and waste heat recovery device | |
| CN202361353U (en) | Nuclear power horizontal type high-pressure feed-water heater | |
| CN102434874B (en) | Nuclear power horizontal high-pressure water supply heater and heating method | |
| CN103754971A (en) | High-efficiency energy-saving thermal deaerator | |
| CN216591676U (en) | Integrated deaerator integrated with electric power and thermal power complementary structure | |
| CN213237484U (en) | Vertical rotary-film deaerator | |
| EP4688200A2 (en) | Deaerator systems and methods of servicing of deaerator | |
| CN211925730U (en) | Deaerator exhaust steam recovery system | |
| CN2380799Y (en) | Rotary-diaphragm deaerator | |
| CN113701140A (en) | Integrated deaerator integrated with electric power and thermal power complementary structure | |
| CN210291837U (en) | Efficient membrane type deoxygenation system | |
| CN208418693U (en) | Built-in rotating film type integral deaerator | |
| CN215479855U (en) | Rotary film type deaerator | |
| CN109307259B (en) | Towerless deaerator | |
| CN222647700U (en) | Water deaerator | |
| CN206113688U (en) | Dead steam recycling device | |
| CN218485546U (en) | Noncondensable gas washing equipment and system | |
| CN219950566U (en) | Membrane deoxidizing device for improving quality of boiler water |
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: 20090617 Termination date: 20170807 |