CN101693156B - Multifunctional purification apparatus in condenser of power plant - Google Patents
Multifunctional purification apparatus in condenser of power plant Download PDFInfo
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- CN101693156B CN101693156B CN2009101807958A CN200910180795A CN101693156B CN 101693156 B CN101693156 B CN 101693156B CN 2009101807958 A CN2009101807958 A CN 2009101807958A CN 200910180795 A CN200910180795 A CN 200910180795A CN 101693156 B CN101693156 B CN 101693156B
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Abstract
The invention relates to a multifunctional purification apparatus in a condenser of a power plant, which is mounted in the upper part of a water outlet in the condenser. The multifunctional purification apparatus is a hollow cubical purification apparatus assembled by a plurality of purification modules in the condenser. From the outer side to the inner side, the modules are divided into five layers: the first layer is an eddy current resisting apparatus made by stainless steel bars or steel discs; the second layer is a magnetic field screen which is made by permanent magnetic pipes and has the function of deferrization; the third layer is a stainless steel screen having the function of fine filtering; the fourth layer is a stainless steel orifice having the function of coarse filtering; and the fifth layer is an oblate cubical framework-framework orifice made by porous stainless steel plates with intervals in the middle, and the fifth layer has no top surface or front surface but other four surfaces. The five layers form the multifunctional purification modules which are assembled to form a sealed purification apparatus. The invention can accelerate deironing purification of condensed water in starting a steam turbine generator unit, reduce emission, save energy, and prolong the service life of resins.
Description
Technical field
The present invention relates to the quality purifying device for water in the condenser of power plant, be mainly and remove anhydrate middle irony impurity and other mechanical admixture purifier, be specifically related to a kind of multifunctional purification apparatus.
Background technology
The carbonated drink production procedure in power plant generally is: condensate water after treatment and demineralized water are sent into boiler after feed pump boosts, be heated into high temperature and high pressure steam.After steam enters the steam turbine acting of drawing generator generating through jet chimney, exhaust steam enters condenser and condenses into condensate water, condensate water by condensate pump boost through deironing and purifying device " precision processing ", after low-pressure heater, oxygen-eliminating device carry out purification of water quality, heating, deoxygenation, enter boiler by feed pump again, begun the carbonated drink circulation process of a new round again.This flow process is made up of the water purification equipment of making based on the material of iron, pipeline, heat exchanger, valve and water pump, they in operation, install, maintenance adds and produces the main objectionable impurities of two classes man-hour, need to remove: the one, solid-state irony impurity, the 2nd, other mechanical admixture, its harm and existing processing mode are as follows:
Solid-state irony impurity---be the Fe that boiler circuit is in operation and produces
3O
4.Fe
2O
3Deng the solid oxide corrosion product, its can be in tube wall deposition form dirt, it is overheated that the formation of dirt can influence heat-transfer effect and tube wall is produced, and also can cause underdeposit corrosion simultaneously, corrosion and overheated be the main cause of boiler pipe explosion accident.The groundwork that to eliminate this class impurity be power plant chemical workshop purification of water quality.Traditional deironing and purifying device is to utilize " precision processing " device that is connected in the condensate line system by special-purpose pressure-bearing shell that resin or other high molecular filter material are housed that the condensate water deironing is purified.The weak point of this device is that to be connected on the condensate system internal resistance big, the cost height, and resin will be regenerated, and changes, and is discarded.Contaminated prematurely for preventing resin, precision processing will (iron-holder is less than 1000ppb) could drop into when water quality is qualified.Like this, just become the operating mode that no deironing purifies when the water quality of condensing is relatively poor during unit starting, cause a large amount of condensate water to enter trench, the time of generating electricity by way of merging two or more grid systems can not be expected.
Other mechanical admixture comprises: overhaul of the equipments adds the metal fragment that produce man-hour, is lost in the instrument in the device systems in the work, fiber, plastics and other articles for use etc., and it also in flow at high speed, has very big kinetic energy with the carbonated drink circulation.For preventing that it from breaking or stop up the flow passage component of condensate pump, be provided with mechanical filter screen traditionally in the pipeline before condensate pump in order to interception.This filter screen has played the safeguard protection effect to water pump, but it is contained in flow at high speed in the narrow pipeline of area, the inlet of condensate pump has been caused very big resistance, and this resistance design is gone up and allowed at 20～30kpa.To the 300MW Turbo-generator Set, its condensate pump outlet lift resistance is 28Mpa, and the shaft power of pump is 858KW.Above-mentioned drag losses calculates by 1%, and its energy loss is 8.58KW/h, operation in a year 5000 hours, and its energy loss is 42900KW/.After unit was installed maintenance, mechanical admixture was many during startup, and this mechanical filter screen is necessary to the safeguard protection effect that pump plays; When unit normally moves, this class mechanical admixture just seldom even do not had, but this filter screen still exists, it is inoperative only to consume energy, this loss is unresolved from just having continued into the present since condensate pump comes out.
Summary of the invention
Purpose of the present invention is to overcome above-mentioned problems of the prior art, and a kind of multifunctional purification apparatus in condenser of power plant is provided.
The objective of the invention is to be achieved through the following technical solutions.
A kind of multifunctional purification apparatus in condenser of power plant, it is mounted in the cube shaped purifier of a hollow on delivery port top in the condenser, in condenser, assemble in condenser, to assemble by a plurality of cleaning modules and finish, it is characterized in that: it is mounted in the cube shaped purifier of a hollow on delivery port top in the condenser, the composition of this module---in the face of current, from outside to inside: ground floor be stainless steel strip or steel disc make prevent vortex device, the second layer has been the magnetic field net that the deferrization functional effect is made by the permanent magnetism pipe, the 3rd layer has been the stainless steel cloth of thin filtration, the 4th layer has been the stainless steel orifice plate of coarse filtration effect, layer 5 is one does not have end face and front, have only the centre of all the other four faces have at interval make skeleton---the skeleton orifice plate of prolate side's bodily form by the porous stainless steel plate, form the multifunctional purifying module by these five layers, it promptly is the multifunctional purification apparatus of a sealing that a plurality of above-mentioned modules are assembled.
The installation method of multifunctional purification apparatus of the present invention is as follows, carry out following assembling in order: will prevent that vortex device is welded on the outside of skeleton orifice plate, the square box of having formed a top opening, the magnetic field net that the permanent magnetism pipe is made inserts above-mentioned square box, inserted the stainless steel cloth of fine filtering effect again, inserted the stainless steel orifice plate of macrofiltration again, just formed the multifunctional purifying module that can deironing can filter mechanical admixture again, two such cleaning modules are fixed on the side of original truss in the condenser, have just sealed a side of truss; As above-mentioned, all use similar module to be closed other three sides and the end face of truss, just formed the cube shaped multifunctional purification apparatus of a hollow.
Described cube shaped multifunctional purification apparatus is suitable for the less condenser of condensate water delivery port; Have the condenser of bigger area rectangular duct for delivery port top, can form the planar shaped multifunctional purification apparatus with described multifunctional purifying module, condensate water is purified on conduit top.
During assembling, the magnetic attraction that can utilize module itself to have realizes that with contact-making surface magnetic force engages; Or according to user's needs, after earlier module being assembled, the horizontal fastener in addition in the outside is to guarantee the steadiness of this device.
In the multifunctional purification apparatus of the present invention the magnetic field function both accelerated Turbo-generator Set start in the deironing of condensate water purify and reduced discharging, the process of also having accelerated the unit starting generating has been striven for the time of multiple electric energy; It is the forward type tramp iron separator of precision processing when Steam Turbine is normally moved, and has prolonged the service life and the recovery time of resin.The mechanical cleaning function then can replace resistance and all big filter screen of power consumption before traditional condensate pump, has played energy-conservation, convenient and reduce the vacuum system link.
Description of drawings
Fig. 1 is the schematic diagram that prevents vortex device;
Fig. 2 is the schematic diagram of being netted by the magnetic field that the permanent magnetism pipe is made;
Fig. 3 is the schematic diagram of stainless steel cloth;
Fig. 4 is the schematic diagram of stainless steel orifice plate;
Fig. 5 is the schematic diagram of skeleton orifice plate;
Fig. 6 is the schematic diagram of condenser truss;
Fig. 7 is the schematic diagram after the multifunctional purification apparatus assembling;
Fig. 8 is the outline drawing of the multifunctional purification apparatus of sealing;
Fig. 9 is the schematic diagram of multifunctional purifying module section;
Figure 10 is the utility model Unit Installation position description figure.
Among the figure: 1, prevent vortex device, 2, the magnetic field net made of permanent magnetism pipe, 3, stainless steel cloth, 4, the stainless steel orifice plate, 5, the skeleton orifice plate, 6, the multifunctional purifying module, 7, truss.
The specific embodiment
Referring to Figure 10, for solving the adverse effect that impurity brings, multifunctional purification apparatus is installed in condenser, can remove the irony impurity of generation in service, the equipment of removing is again installed other mechanical admixture that is retained in the maintenance in the system.Need it be designed to modular type by the convenience of φ 500mm manhole door for the maintenance cleaning is installed, then in condenser, assemble and finish.It can replace tradition and be contained in the interior mechanical filter screen of condensate pump inlet tube, has eliminated the drag losses that this class machinery filter screen causes.Because of space in the condenser very big, be contained in multifunctional purification apparatus in this space and can make filtration, purification area than screen area is big 10～20 times before traditional condensate pump, purify greatly then resistance decline of area, can make it pump intake not produced resistance, simultaneously, the purification area increases, and it is also big to hold the mechanical admixture amount, can not cause stopping up because of mechanical admixture increases.Saved now because of the condensate pump inlet obstruction that screen area causes for a short time and bring continuous cleaning work.The inlet screen of former condensate pump is to be within the vacuum system, often causes the leakage accident of vacuum system because of the sealing problem of filter screen flange, after this filter screen cancellation, has also eliminated the vacuum leak that causes therefrom.
Referring to Fig. 2-Fig. 9, the multifunctional purification apparatus in the condenser of power plant is assembled in condenser and is finished.It is for being designed to the modular type assembly of (also claiming cleaning module), it is mounted in the cube shaped purifier of a hollow on delivery port top in the condenser, the composition of this cleaning module---in the face of current, from outside to inside: ground floor be stainless steel strip or steel disc make prevent vortex device 1, the second layer has been the magnetic field net 2 that the deferrization functional effect is made by the permanent magnetism pipe, the 3rd layer is the stainless steel cloth 3 of filtration, the 4th layer is the stainless steel orifice plate 4 of filtration, layer 5 is one does not have end face and front, the prolate side's bodily form that has only all the other four faces, skeleton---the skeleton orifice plate of making by the porous stainless steel plate 5, form the multifunctional purifying module by these five layers, it promptly is the multifunctional purification apparatus of a sealing that a plurality of above-mentioned modules are assembled.
Installation method of the present invention, can carry out following assembling in order: will prevent that vortex device 1 is welded on the outside of skeleton orifice plate 5, the square box of having formed a top opening, the magnetic field net 2 that the permanent magnetism pipe is made inserts above-mentioned square box, insert stainless steel cloth 3 again, inserted the stainless steel orifice plate 4 of fine filtering effect again, just formed the multifunctional purifying module 6 that can deironing can filter mechanical admixture again, two such cleaning modules 6 are fixed on the side of truss 7 in the condenser, have just sealed a side of truss 7; As above-mentioned, all use similar module 6 to be closed other three sides and the end face of truss 7, just formed the cube shaped multifunctional purification apparatus of a hollow, this is one and relies in the truss 7 the small-sized purifier that surrounds on four vertical pillars.
Need the designing requirement of large tracts of land purifier at different condenser structures, this device can also can come enlarged-area by the specific support of design by the enlarged-area of truss, satisfies the design needs.Above cube shaped multifunctional purification apparatus be fit to the less condenser of condensate water delivery port, have the condenser of bigger area rectangular duct for delivery port top, can form the planar shaped multifunctional purification apparatus with above-mentioned multifunction module on this conduit top and carry out the water purification of condensing.Module itself has magnetic attraction can realize that magnetic force engages with truss 7 contact-making surfaces, also can add the steadiness that horizontal fastener can further guarantee this device in the outside after module assembles according to user's needs.
The magnetic field that has the deironing purification function in this multifunctional purification apparatus is contained in just equals in the condenser it is transformed into the condenser that has the deironing purification function concurrently, it can condense into steam in water and can purify waste water again, when current during through magnetic field wherein irony impurity screened by magnetic field, realize the deironing of condensate water is purified.When the relatively poor condensate water deironing and purifying device of water quality " precision processing " can not drop into again in Steam Turbine starts, magnetic field became unique deironing and purifying device, and it has promptly accelerated condensate water deironing purification, has reduced discharging; Also accelerate Turbo-generator Set and started the process of generating electricity, striven for the time of multiple electric energy.It is the forward type tramp iron separator of precision processing when Steam Turbine is normally moved, and alleviates its burden, has prolonged the service life of resin and the time of regeneration.Magnetic field has promptly been played and has been purified water and played the effect that improves the unit starting economy.
This multifunctional purification apparatus can also other mechanical acrobatics of filtration, purification, prevent the security of operation of these objectionable impurities harm condensate pumps, therefore it can replace tradition and is contained in mechanical filter screen in the condensate pump inlet tube, has eliminated the drag losses that should the machinery filter screen causes.Because of the very big dress multifunctional purification apparatus within it of space in the condenser can be made than the filtration, purification area that screen area is big 10～20 times before traditional condensate pump, purify the big resistance of area and descend, can make it pump intake not produced resistance; Purify area simultaneously and increase, it is also big to hold the mechanical admixture amount, can accomplish can not stop up because of mechanical admixture increases, and this has just saved the cleaning work that results in blockage for a short time and bring because of condensate pump inlet screen area now.Former condensate pump inlet screen is to be within the vacuum system, and Chang Yinqi filter screen flange seal problem and cause the vacuum system leakage accident has also been eliminated the vacuum leak accident that causes therefrom after this filter screen cancellation.
Innovative point of the present invention:
1, make a large-area mechanical cleaning device in condenser, the mechanical filter screen before the cancellation condensate pump in the pipeline has been eliminated the energy loss that its resistance brings, and has broken traditional existing condensate pump inlet screen Design Mode.
2, increased in the condenser pair condensate water magnetic field deironing purification function has promptly been arranged, mechanical filter unit to other mechanical admixture filtration has been arranged again, make tradition have only the condenser of condensing vapour effect to become multi-functional cleaning equipment, for the legacy equipment upgrading has been made useful demonstration.
3, traditional condensate pump inlet screen is contained in the workshop below 0 meter in the space, can reduce the volume of this underground space after existing this filter screen cancellation, reduces the cost of foundation engineering, for this underground space design from now on brings useful reference.
4, be contained in condenser inner module formula purifier, not accounting for mill floor long-pending is a stealthy purifier, for development equipment vessel space from now on provides the thinking of Compact Design.
Claims (3)
1. the installation method of a multifunctional purification apparatus in condenser of power plant is to assemble in the following order: the vortex device (1) that prevents that stainless steel strip or steel disc are made is welded on the outside of skeleton orifice plate (5), has formed the square box of a top opening; The magnetic field net (2) that the permanent magnetism pipe that plays the deferrization functional effect is made inserts above-mentioned square box, inserted the stainless steel cloth (3) of fine filtering effect again, insert the stainless steel orifice plate (4) of macrofiltration again, just formed the multifunctional purifying module (6) that can deironing can filter mechanical admixture again; Promptly, this cleaning module is made up of five-layer structure---in the face of current, from outside to inside: ground floor is to prevent vortex device (1), the second layer is magnetic field net (2), the 3rd layer is stainless steel cloth (3), the 4th layer is stainless steel orifice plate (4), layer 5 is one does not have end face and prolate side's bodily form skeleton---the skeleton orifice plate of being made by the porous stainless steel plate (5) positive, that have only four faces, two such cleaning modules (6) are fixed on the side of truss (7) in the condenser, have just sealed a side of truss; As above-mentioned, all use similar module (6) to be closed other three sides and the end face of truss (7), just formed the cube shaped multifunctional purification apparatus of a hollow.
2. installation method according to claim 1 is characterized in that: described cube shaped multifunctional purification apparatus is suitable for the less condenser of condensate water delivery port; Have the condenser of bigger area rectangular duct for delivery port top, can form the planar shaped multifunctional purification apparatus with described multifunctional purifying module (6), condensate water is purified on conduit top.
3. installation method according to claim 1 is characterized in that: the magnetic attraction that assembling can utilize module itself to have realizes that with contact-making surface magnetic force engages; Or according to user's needs, after earlier module being assembled, the horizontal fastener in addition in the outside is to guarantee the steadiness of this device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101807958A CN101693156B (en) | 2009-10-23 | 2009-10-23 | Multifunctional purification apparatus in condenser of power plant |
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| CN2009101807958A CN101693156B (en) | 2009-10-23 | 2009-10-23 | Multifunctional purification apparatus in condenser of power plant |
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| CN101693156A CN101693156A (en) | 2010-04-14 |
| CN101693156B true CN101693156B (en) | 2011-05-25 |
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| CN103930761B (en) * | 2011-02-28 | 2017-06-13 | 丹麦达科有限公司 | Unmixing binary system for pre-processing the biological specimen of embedding |
| CN106225499A (en) * | 2016-08-31 | 2016-12-14 | 张子楠 | There is the condenser of purification |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201167Y (en) * | 1994-01-24 | 1995-06-21 | 卢镔 | Water isotating, dirt filtering net for oil tank |
| CN2751861Y (en) * | 2004-12-16 | 2006-01-18 | 张明亮 | Direct-through filter |
| CN2789235Y (en) * | 2005-04-18 | 2006-06-21 | 张景聪 | Deironing system for coagulated water |
| CN201240903Y (en) * | 2008-06-03 | 2009-05-20 | 西安热工研究院有限公司 | High-intensity magnetic deironing water purification apparatus |
| CN201308790Y (en) * | 2008-11-26 | 2009-09-16 | 张华� | Second-stage industrial water filtering and iron-removing system |
| CN201596403U (en) * | 2009-10-23 | 2010-10-06 | 张子楠 | Multifunctional purification plant in power station condenser |
-
2009
- 2009-10-23 CN CN2009101807958A patent/CN101693156B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201167Y (en) * | 1994-01-24 | 1995-06-21 | 卢镔 | Water isotating, dirt filtering net for oil tank |
| CN2751861Y (en) * | 2004-12-16 | 2006-01-18 | 张明亮 | Direct-through filter |
| CN2789235Y (en) * | 2005-04-18 | 2006-06-21 | 张景聪 | Deironing system for coagulated water |
| CN201240903Y (en) * | 2008-06-03 | 2009-05-20 | 西安热工研究院有限公司 | High-intensity magnetic deironing water purification apparatus |
| CN201308790Y (en) * | 2008-11-26 | 2009-09-16 | 张华� | Second-stage industrial water filtering and iron-removing system |
| CN201596403U (en) * | 2009-10-23 | 2010-10-06 | 张子楠 | Multifunctional purification plant in power station condenser |
Non-Patent Citations (2)
| Title |
|---|
| JP昭59-53130A 1984.03.27 |
| JP昭60-166050A 1985.08.29 |
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Owner name: BEIJING SHENGLANGMA MAGNETIC SEPARATION TECHNOLOGY Free format text: FORMER OWNER: ZHANG ZINAN Effective date: 20141211 |
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Effective date of registration: 20141211 Address after: 100045 Beijing city Xicheng District No. 1 Nan Xiang Di Zang an Huadian research Patentee after: Beijing Langma Magnetic Technology Co. Ltd. of St. Address before: 100045 Beijing city Xicheng District No. 1 Nan Xiang Di Zang an Huadian research hotel room B309 Patentee before: Zhang Zinan |
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