CN203411377U - Electromagnetic treatment system for inhibiting circulating water - Google Patents
Electromagnetic treatment system for inhibiting circulating water Download PDFInfo
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- CN203411377U CN203411377U CN201320416627.6U CN201320416627U CN203411377U CN 203411377 U CN203411377 U CN 203411377U CN 201320416627 U CN201320416627 U CN 201320416627U CN 203411377 U CN203411377 U CN 203411377U
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- circulating water
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- condenser
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- water
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Abstract
The utility model discloses an electromagnetic treatment system for inhibiting circulating water. The electromagnetic treatment system comprises a cooling tower, and a condenser and a circulating water tank that are connected with the cooling tower through a circulating water pipeline; the circulating water tank is communicated with a circulating water pump; an electromagnetic treatment device is arranged between the condenser and the circulating water pump. Based on the principle that circulating water is inhibited form corroding a copper pipe of the condenser through electromagnetic treatment, circulating water entering into the copper pipe of the condenser is magnetized, and an oxidation film is formed on the surface of the copper pipe to achieve the purpose of inhibiting the circulating water from corroding the copper pipe of the condenser. According to the system, the secondary pollution of a chemical addition corrosive inhibiter on the circulating water can be avoided, and the system has obvious economic and environmental benefits, multiple functions such as scale prevention and removal, corrosion inhabitation, sterilization and water purification and the advantages of uninterrupted work, small occupied area, economy in operation, no pollution, easiness in management and the like; a Fe3O4 magnetic oxidation film is generated on the inner wall of the circulating water pipeline, so that the pipeline corrosion of the circulating water system is reduced, and the labor intensity during the water treatment is reduced.
Description
Technical field
The utility model relates to fuel-burning power plant Water Treatment in Circulating Cooling System, and particularly a kind of electromagnetic type suppresses circular water treating system.
Background technology
Fuel-burning power plant recirculated cooling water is dealt with improperly and can be caused Generation Unit Condenser Copper Tube Corrosion, causes copper pipe perforation, cracking, thereby increases repair time and the number of times of equipment, shortens the work-ing life of equipment; Circulating water treatment is improper simultaneously also can cause interchanger and condenser fouling, salification, affects the condensation effect of condenser, the heat transfer effect of heating system.
The direct result that corrosion and scaling causes is that Generation Unit Condenser life cycle shortens, reduce equipment life, running cost improves, production efficiency declines, and brings huge financial loss.Therefore, adopt economic, effective means to prevent that the corrosion of recirculating cooling water system and fouling from being very important.
Interpolation inhibiter, Scale inhibitors are a kind of methods that domestic thermal power plant circulating water treatment adopts mostly at present, but this method is easily introduced secondary pollution.This patent provides the method for a kind of novel inhibition fuel-burning power plant Circulating Water Corrosion condenser copper tube, i.e. electromagnetic water treatment.By electromagnetic treatment recirculated water, not only can effectively avoid this problem, also have several functions, economic benefit and the obvious environment benefit such as antiscale and scale removal, inhibition, sterilization, purification of water quality.
Electromagnetic treatment suppresses circulating aqueous corrosion condenser copper tube technology, and not only simple to operate, easy to maintenance, economic environmental protection, has solved chemical process insurmountable technical barrier at all especially.Chemical process is the generation that prevents incrustation scale, and its effect just reduces water inlet hardness (reducing the content of calcium ions and magnesium ions contained in water), is passive antiscale, is definitely rise time and the scale velocity that delays incrustation scale.Electromagnetic water treatment technology, not only prevents that incrustation scale from generating, but also can make existingly except old incrustation scale decomposes, to come off, thereby reaches the function of scale removal.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic type and suppresses circular water treating system, the design of this system suppresses the principle of work of Circulating Water Corrosion condenser copper tube based on electromagnetic treatment, the recirculated water that Ji Dui thermal power plant enters condenser copper tube magnetizes, and allows condenser copper tube surface form the oxide film Cu of copper
2o, thus reach the object that suppresses Circulating Water Corrosion condenser copper tube.
The purpose of this utility model realizes by following technical proposals.
Suppress a circular water treating system, comprise cooling tower, the condenser being connected with cooling tower by circulating water pipeline and circulating water pool, circulating water pool is communicated with water circulating pump, is provided with electromagnetic treatment device between condenser and water circulating pump.
Further, described electromagnetic treatment device comprises the electromagnetic generator being connected with PLC Controlling System signal cabinet, and electromagnetic generator is connected with iron core by concentric cable; Described electromagnetic generator and being connected with the entrance of recirculated water pump outlet and condenser by circulating water pipeline.
Further, described electromagnetic generator comprises input voltage circuit, and input voltage circuit connects respectively reduction voltage circuit and current rectifying and wave filtering circuit; Described reduction voltage circuit connects rectification filtering voltage stabilizing circuit, rectification filtering voltage stabilizing circuit connects respectively oscillatory circuit, frequency modulation circuit and matrix current adjustment circuit, matrix current adjustment circuit is connected respectively amplifying circuit with current rectifying and wave filtering circuit, amplifying circuit connects signal output apparatus, and signal output apparatus connects sampling circuit.
Further, described signal output apparatus is connected to the electrode of electromagnetic generator.
Further, described sampling circuit is connected to PLC Controlling System signal cabinet.
The utlity model has following feature:
1. adopt electromagnetic treatment to suppress Circulating Water Corrosion condenser copper tube technology and can effectively avoid adopting chemistry to add inhibiter to recirculated water secondary pollution, there is obvious economic benefit and environmental benefit;
2. adopt the technology of electromagnetic treatment recirculated water not only can successfully suppress condenser copper tube corrosion, also there is the several functions such as antiscale and scale removal, slowly-releasing, sterilization, purification of water quality;
3. compare the advantage such as electromagnetic treatment has uninterrupted duty, it is little to take up an area, economical operation, pollution-free, manageability with traditional circulating water treatment technology;
4. adopt electromagnetic treatment recirculated water not only can save the expense of throwing in pharmaceutical chemicals, reduce draining and pollute, but also can suitably improve concentration rate, save make up water consumption, alleviate the labour intensity of water treatment;
5. adopt electromagnetic treatment mode also can generate Fe at circulating water pipeline inwall
3o
4, this material is the magnetic oxygenated film of one deck, reduces circulating water system corrosive pipeline.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is electromagnetic treatment apparatus structure schematic diagram.
Fig. 3 is electromagnetic generator structural representation.
In figure: 1-cooling tower; 2-condenser; 3-circulating water pool; 4-electromagnetic treatment device; 5-water circulating pump; 4-1-electromagnetic generator; 4-2-concentric cable; 4-3-iron core; 4-4-circulating water pipeline.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, this electromagnetic type suppresses circular water treating system, comprises cooling tower 1, the condenser 2 being connected with cooling tower 1 by circulating water pipeline and circulating water pool 3, circulating water pool 3 is communicated with water circulating pump 5, wherein, between condenser 2 and water circulating pump 5, is provided with electromagnetic treatment device 5.
As shown in Figure 2, electromagnetic treatment device 5 comprises the electromagnetic generator 4-1 being connected with PLC Controlling System signal cabinet, electromagnetic generator 4-1 is connected with iron core 4-3 by concentric cable 4-2, electromagnetic generator 4-1 and being connected with the outlet of water circulating pump 5 and the entrance of condenser 2 by circulating water pipeline 4-4.
As shown in Figure 3, electromagnetic generator comprises input voltage circuit, and input voltage circuit connects respectively reduction voltage circuit and current rectifying and wave filtering circuit; Reduction voltage circuit connects rectification filtering voltage stabilizing circuit, rectification filtering voltage stabilizing circuit connects respectively oscillatory circuit, frequency modulation circuit and matrix current adjustment circuit, matrix current adjustment circuit is connected respectively amplifying circuit with current rectifying and wave filtering circuit, amplifying circuit connects signal output apparatus, and signal output apparatus connects sampling circuit.Signal output apparatus is connected to the electrode of electromagnetic generator 4-1, and this electrode belongs to a part for electromagnetic generator, is placed in recirculated water, and sampling circuit is connected to PLC Controlling System signal cabinet.
The recirculated water that the principle of work ，Ji Dui thermal power plant of the design of this system based on electromagnetic treatment inhibition Circulating Water Corrosion condenser copper tube enters condenser copper tube magnetizes, and allows condenser copper tube surface form the oxide film Cu of copper
2o, thus reach the object that suppresses Circulating Water Corrosion condenser copper tube, and Fig. 1 is shown in concrete system design.
Thermal power plant's low pressure (LP) cylinder steam discharge need to be condensed into condensed water with recirculated water and be carried out recycling in condenser, after circulating water condensing temperature rise, after water cooling tower cooling, be pooled to circulating water pool, recirculated water enters condenser again through water circulating pump, carries out again cooling.Electromagnetic treatment circulating water system, at condenser ingress design electromagnetic treatment device, will enter the recirculated water magnetization of condenser, thereby reaches the object that suppresses Circulating Water Corrosion condenser copper tube.
Electromagnetic generator is mainly by inputting certain voltage of alternating current, after overcommutation, filtering, voltage stabilizing, enter oscillatory circuit, and carry out suitable amplification through this signal, by electric current, flow through and be wound around wire and form certain magnetic field, thereby the magnetization that realizes recirculated water is processed.
In each circulating water treatment unit, electromagnetic generator produces and the flow of recirculated water, the oscillation signal that quality matches, by device, form the electromagnetic field of certain frequency and intensity, make physicals and the structure of water that sharp change occur, destroy the one-tenth dirt trend of water intermediate ion and the life condition of organic mushroom, thereby reach the object that suppresses burn into antiscale, sterilization, inhibition.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by submitted to claims.
Claims (5)
1. an electromagnetic type suppresses circular water treating system, comprise cooling tower (1), the condenser (2) being connected with cooling tower (1) by circulating water pipeline and circulating water pool (3), circulating water pool (3) is communicated with water circulating pump (5), it is characterized in that, between condenser (2) and water circulating pump (5), be provided with electromagnetic treatment device (5).
2. electromagnetic type according to claim 1 suppresses circular water treating system, it is characterized in that, described electromagnetic treatment device (5) comprises the electromagnetic generator (4-1) being connected with PLC Controlling System signal cabinet,
Electromagnetic generator (4-1) is connected with iron core (4-3) by concentric cable (4-2); Described electromagnetic generator (4-1) and being connected with the outlet of water circulating pump (5) and the entrance of condenser (2) by circulating water pipeline (4-4).
3. electromagnetic type according to claim 2 suppresses circular water treating system, it is characterized in that, described electromagnetic generator (4-1) comprises input voltage circuit, and input voltage circuit connects respectively reduction voltage circuit and current rectifying and wave filtering circuit; Described reduction voltage circuit connects rectification filtering voltage stabilizing circuit, rectification filtering voltage stabilizing circuit connects respectively oscillatory circuit, frequency modulation circuit and matrix current adjustment circuit, matrix current adjustment circuit is connected respectively amplifying circuit with current rectifying and wave filtering circuit, amplifying circuit connects signal output apparatus, and signal output apparatus connects sampling circuit.
4. electromagnetic type according to claim 3 suppresses circular water treating system, it is characterized in that, described signal output apparatus is connected to the electrode of electromagnetic generator (4-1).
5. electromagnetic type according to claim 3 suppresses circular water treating system, it is characterized in that, described sampling circuit is connected to PLC Controlling System signal cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416627.6U CN203411377U (en) | 2013-07-12 | 2013-07-12 | Electromagnetic treatment system for inhibiting circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416627.6U CN203411377U (en) | 2013-07-12 | 2013-07-12 | Electromagnetic treatment system for inhibiting circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411377U true CN203411377U (en) | 2014-01-29 |
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ID=49974281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416627.6U Expired - Fee Related CN203411377U (en) | 2013-07-12 | 2013-07-12 | Electromagnetic treatment system for inhibiting circulating water |
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| CN (1) | CN203411377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062929A (en) * | 2017-05-02 | 2017-08-18 | 东北电力大学 | The purpose sweep frequency electromagnetic scale suppression system and its combustion adjustment method of power station water-cooled condenser |
-
2013
- 2013-07-12 CN CN201320416627.6U patent/CN203411377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062929A (en) * | 2017-05-02 | 2017-08-18 | 东北电力大学 | The purpose sweep frequency electromagnetic scale suppression system and its combustion adjustment method of power station water-cooled condenser |
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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: 20180419 Address after: 710065 No. 2, unit A7, Fenglin oasis, two tech four road, Yanta District, Xi'an, Shaanxi, 1601 Patentee after: Luo Zheng Address before: 710075 room 1001, Tang Fung International D block, Fenghui South Road, Xi'an hi tech Zone, Shaanxi. Patentee before: Xi'an Xingyi Power Generation & Commissioning 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: 20140129 Termination date: 20200712 |