CN109368913A - One kind being used for recirculated cooling water total system - Google Patents
One kind being used for recirculated cooling water total system Download PDFInfo
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- CN109368913A CN109368913A CN201811247799.9A CN201811247799A CN109368913A CN 109368913 A CN109368913 A CN 109368913A CN 201811247799 A CN201811247799 A CN 201811247799A CN 109368913 A CN109368913 A CN 109368913A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
Abstract
The present invention provides one kind to be used for recirculated cooling water total system, including at least at least one of cooling tower spy's frequency electromagnetic waves processing unit, corrosion-mitigation scale-inhibition enhancement device, control of microorganisms enhancement device, system of the invention can achieve the purpose that simultaneously to fouling, burn into algae and bacterial control, and specific aim scheme is provided to different supplement water quality and service condition, it is compared with the traditional method, has the characteristics that efficient, low energy consumption and environmental protection.
Description
Technical field
The invention belongs to water treatment fields, and in particular to be used for recirculated cooling water total system to a kind of.
Background technique
In recirculating cooling water system, it usually needs a whole set of maintenance program is to reach effectively control fouling, corrosion and micro-
The purpose of BIOLOGICAL CONTROL.The solution of existing market still based on chemical method, other so-called physical methods include permanent magnet method,
Induction loop method, copper/silver-ionized, UV, ozone, electrolysis etc..
Chemical method major defect includes: that the chemicals of multiple water treatment medicament is listed in dangerous substance, need by
The full-time staff of training operates, to cope with chemical leakage or exposure event；Additive amount of medicament can not be accurately controlled,
It is often in medicament state insufficient or excessive, influences treatment effect；Medicament itself enters circulation, can generate chemicals product
Dirt；Controllable recirculated water cycles of concentration is low, and a large amount of blowdowns cause water resource waste；It is directly discharged into water body, causes water environment dirty
Dye destroys the ecological balance, causes water eutrophication and irrigates crop production reduction or death.
When use contain certain density ammonia nitrogen, total phosphorus, the middle water of COD or river as circulating water system when, by
Consumption of the facilitation and COD grown in nitrogen phosphorus to microorganism to strong oxidizing property sterilizing medicament, keeps reagent consumption amount big
Increase.
The case where 300mg/L is higher than for supplement total hardness of water, the existing controllable cycles of concentration of chemical method only about 3~4,
It causes a large amount of wastes of water resource, scale inhibitor medicament and is also lost therewith.
It is greater than 15 degree of application conditions, control of the conventional chemical methods to fouling for the heat exchanger cooling water outlet and inlet temperature difference
It is limited, and the cycles of concentration controlled is very low, causes energy consumption to increase, waste water resource.
In physical method mentioned above, copper/silver-ionized, ozone and electrolysis be actually still belong to the scope of chemical method, and
The function or even accelerated corrosion of corrosion and scaling control can not be played.Wherein, according to ASHRAE handbook (2003ASHRAE
Application Handbook 48.6) described in, copper, silver ion method processing cooling water system have apparent limitation.?
The discharge of copper, silver ion to surface water has been forbidden in the U.S., many states.If the pH value of water is more than 7.8 in system, this processing
The effect of method can be also substantially reduced.Since the deposition of copper ion and the trend of subsequent galvano-cautery are very it will be evident that so not
Available copper, silver electrode method handle iron/aluminium material recirculating cooling water system.
In physical treatment process mentioned above, permanent magnetism and electromagnetic induction coil can only play a degree of antiscale effect
Fruit, but anti-corrosion, sterilization, algal control are invalid.UV only has bactericidal effect.
In view of defect existing for existing chemically and physically method and the supplement water water quality and application conditions of challenge, design
A kind of comprehensive water treatment system for recirculated cooling water.
Summary of the invention
In order to solve above-mentioned insufficient defect, the present invention provides one kind to be used for recirculated cooling water total system, leads to
It crosses between transmitting terminal and receiving end and forms the electromagnetic fiele of the different frequency scope for being handled water, to by electromagnetism
The water of field action is handled；By coil type electromagnetic wave transmitter B, in coil inside and external electromagnetic fiele range
Interior water is handled, and passes through several transmitters C, water of the emitted device inside of convection current within the scope of electromagnetic fiele
It is handled, so as to achieve the purpose that fouling, burn into algae and bacterial control simultaneously, is compared with the traditional method, there is height
Effect, the feature of low energy consumption and environmental protection.
The present invention provides one kind to be used for recirculated cooling water total system, including cooling tower spy's frequency electromagnetic waves processing dress
It sets, the cooling tower spy frequency electromagnetic waves processing unit includes electromagnetic wave generator A, and the electromagnetic wave generator A includes several groups
Electromagnetic wave transmitter A, every group of electromagnetic wave transmitter A include several pairs of transmitting terminals and receiving end, the transmitting terminal and receiving end it
Between form the electromagnetic fiele of different frequency scope for being handled water, at the water by electromagnetic field effect
Reason；
Corrosion-mitigation scale-inhibition enhancement device, the corrosion-mitigation scale-inhibition enhancement device include electromagnetic wave generator B, and the electromagnetic wave occurs
Device B includes several coil types electromagnetic wave transmitter B, is carried out to the water within the scope of coil inside and external electromagnetic fiele
Processing；
Control of microorganisms enhancement device, the control of microorganisms enhancement device include electromagnetic wave generator C, the electromagnetic wave
Generator C includes at least several transmitters C, is at the water within the scope of electromagnetic fiele inside the emitted device of convection current
Reason.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the electromagnetic wave generator A further includes electrical
Box body, power module, printed circuit board, data collection system, PLC and display system and remote monitoring system are controlled, it is described
It is 24V to 60V that power module, which exports DC voltage, and the electromagnetic wave for forming the electromagnetic field is sine wave, triangular wave or square wave, institute
The frequency range for stating electromagnetic wave is 100Hz~20000Hz, and scan frequency is 0.1Hz to 100Hz.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the electromagnetic wave transmitter A is pairs of graphite
Transmitter or pairs of rod-type transmitter, one of effect transmitting terminal, another effect receiving end.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the electromagnetic wave generator B further includes electrical
Box body, power module, printed circuit board, data collection system, PLC and display system and remote monitoring system are controlled, it is described
It is 5V to 48V that power module, which exports DC voltage, and the electromagnetic wave for forming electromagnetic field is sine wave, triangular wave or square wave, electromagnetic wave
Frequency range be 1000Hz~50000Hz, scan frequency be 0.1Hz to 100Hz；The electromagnetic wave transmitter B is coil type,
Including water Chinese style coil electromagnetism wave launcher B and duct type coil electromagnetism wave launcher B.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the water Chinese style coil electromagnetism wave launcher B
It can be hollow magnetic plug and ferrite cored coil；It is wrapped up outside the wound around coil of the duct type coil electromagnetism wave launcher B
Silicon steel sheet.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the electromagnetic wave generator C further includes electrical
Box body, power module, printed circuit board, data collection system, PLC and display system and remote monitoring system are controlled, it is described
It is 12V to 60V that power module, which exports DC voltage, and the electromagnetic wave for forming electromagnetic field is sine wave, triangular wave or square wave, electromagnetic wave
Frequency range be 5000Hz~50000Hz, scan frequency be 0.1Hz to 100Hz.
Above-mentioned one kind is used for recirculated cooling water total system, wherein the electromagnetic wave transmitter C pacifies along pipeline
Dress, inside sets several to latticed MMO electrode.
The present invention provides a kind of have the advantages that for recirculated cooling water total system of the invention to be
System can achieve the purpose that simultaneously to fouling, burn into algae and bacterial control, and provide to different supplement water quality and service condition
Specific aim scheme, is compared with the traditional method, and has the characteristics that efficient, low energy consumption and environmental protection.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent upon.Identical label indicates identical part in all the attached drawings.Not deliberately proportionally
Draw attached drawing, it is preferred that emphasis is show the gist of the present invention.
Fig. 1 a, Fig. 1 b, Fig. 1 c and Fig. 1 d respectively illustrate the operation schematic diagram of four kinds of embodiments of the invention.
Fig. 2 show the circuit module block diagram of electromagnetic wave generator of the present invention.
Fig. 3 show printed circuit board internal circuit block diagram of the present invention.
It is respectively electromagnetic wave transmitter A of the present invention shown in Fig. 4 a and Fig. 4 b using a pair of and two pairs of unidirectional graphite transmitters
General illustration.
Fig. 5 show the structural map of the single unidirectional graphite transmitter of electromagnetic wave transmitter A of the present invention.
Fig. 6 show the general illustration that electromagnetic wave transmitter A of the present invention uses two pairs of unidirectional graphite transmitters.
Fig. 7 show the structural map of the single two-way graphite transmitter of electromagnetic wave transmitter A of the present invention.
It is respectively that electromagnetic wave transmitter A of the present invention uses a pair of and MMO two to rod-type transmitter shown in Fig. 8 a and Fig. 8 b
General illustration.
Fig. 9 a, Fig. 9 b show two kinds of scheme of installation of electromagnetic wave transmitter B of the present invention.
Figure 10 show the structural map of the hollow magnetic plug of electromagnetic wave transmitter B water Chinese style of the present invention.
Figure 11 show the structural map of electromagnetic wave transmitter B water Chinese style ferrite cored coil of the present invention.
Figure 12 show the structural map of inventive pipeline electromagnetic wave transmitter B pipeline coil.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical solution of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiments.
Embodiment 1, referring to Fig.1 shown in a, it is provided by the invention it is a kind of be used for recirculated cooling water total system, including
Cooling tower spy's frequency electromagnetic waves processing unit 1, wherein cooling tower spy frequency electromagnetic waves processing unit 1 includes electromagnetic wave generator A2,
Middle electromagnetic wave generator A2 includes several groups electromagnetic wave transmitter A, and every group of electromagnetic wave transmitter A includes several pairs of transmitting terminals and connect
Receiving end forms the electromagnetic fiele of different frequency scope for being handled water between transmitting terminal and receiving end, to by
The water of electromagnetic field effect is handled, and is formed ionic current in treatment region and is superimposed alternating electromagnetic field.Under the action of this electromagnetic field,
It can be excited at dirt matter (mainly including Ca2+, Mg2+, HCO3-, SO42-), directly combine in water, generate calcium and magnesium salt,
It crystallizes and is precipitated in suspended powder shape, washed away with water flow, without forming hard scale in generating surface under hypersaturated state, to reach
To the purpose of scale inhibition, in the present invention for the selection of the accurate antiscale frequency range of electromagnetic wave generator A, in experiment condition
Under, frequency range when maximum dissolution of calcium carbonate is spent can reach through processed water by measurement and determine；It is cooling in actual cycle
In water process project, after cooling water is concentrated, determined by frequency range when can reach maximum calcium hardness in METHOD FOR CONTINUOUS DETERMINATION water.
Electromagnetic wave transmitter A is placed under the waterline of pond of cooling tower in the present invention, and then all transmitters pass through cable connection extremely
Electromagnetic wave generator A；The material of electromagnetic wave transmitter A is graphite, MMO or other conductive materials；The shape of graphite transmitter
It is not limited to circle, can be any geometry, may also include square, rectangle, triangle etc.；It is sent out preferably as MMO rod-type
The bar diameter of emitter is 6mm~20mm, can be hollow or solid；MMO used herein is titanium-based material coated metal oxide, can be coated
Object includes the metal oxide of ruthenium, iridium, titanium, platinum etc.；One electromagnetic wave generator A can couple a pair of, two pairs or multipair graphite
Transmitter；One electromagnetic wave generator A can couple a pair of, two pairs or multipair MMO rod-type transmitter.It gets the bid in Fig. 1 a- Fig. 1 d
Note 3 is heat exchanger.In Fig. 5, unidirectional graphite transmitter is by transmitter capping 18, unidirectional graphite 19, unidirectional shell 20, electricity
Cable joint 21 is constituted.In Fig. 7, by transmitter capping 18, two-way graphite 22 forms two-way graphite transmitter.In Fig. 8 a and Fig. 8 b
In, respectively include 2 rod-type transmitter 23 and 4 piece rod-type transmitters.That is, the present embodiment, can couple a pair of unidirectional
Graphite transmitter or two-way graphite transmitter, one of them is as receiving end, another is as transmitting terminal.
Embodiment 2, referring to Fig.1 shown in b, it is provided by the invention it is a kind of be used for recirculated cooling water total system, including
Cooling tower spy's frequency electromagnetic waves processing unit 1, corrosion-mitigation scale-inhibition enhancement device 4；Wherein cooling tower spy frequency electromagnetic waves processing unit includes
Electromagnetic wave generator A, the electromagnetic wave generator A include several groups electromagnetic wave transmitter A, and every group of electromagnetic wave transmitter A includes
Several pairs of transmitting terminals and receiving end form the different frequency scope for being handled water between the transmitting terminal and receiving end
Electromagnetic fiele, the water by electromagnetic field effect is handled；Corrosion-mitigation scale-inhibition enhancement device, wherein corrosion-mitigation scale-inhibition enhancing fill
It sets including electromagnetic wave generator B 5, the electromagnetic wave generator B 5 includes several coil types electromagnetic wave transmitter B, to being in
Water within the scope of coil inside and external electromagnetic fiele is handled, for electromagnetic wave generator A and electromagnetic wave in the present invention
The selection of the accurate antiscale frequency range of generator B can reach maximum carbon through processed water by measuring under experimental conditions
Frequency range when sour calcium solubility determines；In actual cycle cold water process project, after cooling water is concentrated, by continuous
Frequency range when can reach maximum calcium hardness in measurement water determines, that is to say, that according to the solubility to calcium carbonate in water into
Row measurement, is exactly the optimal selection value of frequency when solubility reaches peak value.Suitable for total hardness greater than 300mg/L hard water/
High hardness is greater than 15 degree of application as occasion, the heat exchanger cooling water outlet and inlet temperature difference of supplement water and has more highly concentrated
The occasion that demagnification number requires enhances scale inhibition effect.
Embodiment 3, referring to Fig.1 shown in c, it is provided by the invention it is a kind of be used for recirculated cooling water total system, including
Cooling tower spy's frequency electromagnetic waves processing unit, corrosion-mitigation scale-inhibition enhancement device and control of microorganisms enhancement device；The special frequency of the cooling tower
Electromagnetic wave processing unit includes electromagnetic wave generator A, and the electromagnetic wave generator A includes several groups electromagnetic wave transmitter A, and every group
Electromagnetic wave transmitter A includes several pairs of transmitting terminals and receiving end, is formed between the transmitting terminal and receiving end for carrying out to water
The electromagnetic fiele of the different frequency scope of processing handles the water by electromagnetic field effect；Control of microorganisms enhancing dress
6 are set, the control of microorganisms enhancement device includes electromagnetic wave generator C 7, and the electromagnetic wave generator C 7 includes at least several
A transmitter C, water of the emitted device inside of convection current within the scope of electromagnetic fiele are handled, are suitable for containing high strength ammonia
Nitrogen, the middle water of total phosphorus or river have as the occasion and process cycles cooling water system of circulating water system promotes microorganism numerous
The mixed occasion of the nutriment grown enhances microbiological treatment effect.
Embodiment 4 is the preferred embodiment of the present invention referring to Fig.1 shown in d, including cooling tower spy's frequency electromagnetic waves are handled
Device, corrosion-mitigation scale-inhibition enhancement device and control of microorganisms enhancement device；The cooling tower spy frequency electromagnetic waves processing unit includes electricity
Magnetic wave generator A, the electromagnetic wave generator A include several groups electromagnetic wave transmitter A, if every group of electromagnetic wave transmitter A includes
It does to transmitting terminal and receiving end, forms the different frequency scope for being handled water between the transmitting terminal and receiving end
Electromagnetic fiele handles the water by electromagnetic field effect；
Corrosion-mitigation scale-inhibition enhancement device, the corrosion-mitigation scale-inhibition enhancement device include electromagnetic wave generator B, and the electromagnetic wave occurs
Device B includes several coil types electromagnetic wave transmitter B, is carried out to the water within the scope of coil inside and external electromagnetic fiele
Processing；
Control of microorganisms enhancement device, the control of microorganisms enhancement device include electromagnetic wave generator C, the electromagnetic wave
Generator C includes at least several transmitters C, is at the water within the scope of electromagnetic fiele inside the emitted device of convection current
Reason, suitable for needing to enhance the occasion of scale inhibition effect and microbiological treatment effect simultaneously.
In the embodiment of the present invention one preferably and not restrictive, electromagnetic wave generator A further includes electrical control box body
17, power module 9, printed circuit board, data collection system, PLC and display system and remote monitoring system, the power module
Output DC voltage is 24V to 60V, and the electromagnetic wave for forming the electromagnetic field is sine wave, triangular wave or square wave, the frequency of electromagnetic wave
Rate range is 100Hz~20000Hz, and scan frequency is 0.1Hz to 100Hz, and working principle is referring to shown in Fig. 2.DC power supply mould
Block, pcb board, data acquisition and remote monitoring system are fixed on the mounting plate of automatically controlled box body.DC power supplier is by 220V
AC-input voltage be converted to the DC voltage of 24V to 60V, power for PCB circuit board.Pcb board is by changing direct current
For the alternating current of certain frequency range, output end is connected with transmitting terminal.The output current signal of AC current transformer acquisition
It is connected to PLC, is then shown on a display screen, and can remotely be monitored by gateway.In Fig. 2, label 8 is gateway, label 9
For DC power supplier, label 10 is pcb board, and label 11 is PLC, and wherein PLC is conventional controller, such as model are as follows: pine
Under FP2-MCU (AFP2465), label 12 be display screen, label 13 be data acquire and tele-control system, label 14 be mutual
Sensor, label 15 are breaker, and label 16 is computer.
Referring to shown in Fig. 3, the working principle of printed circuit board (pcb board) are as follows: DC voltage is inputted through power input terminal
The inverter circuit, one point of two-way.It is used as main power source all the way, supplies electricity to inverter bridge.It is used as auxiliary circuit all the way, is given after lowering and stabilizing blood pressure
MCU control unit power supply, controls four bridge arms of inverter bridge, to make DC voltage inversion alternating current actually required respectively
Pressure is output to load, and normally when output, run indicator is lit.The circuit has intelligent current foldback circuit, if load
When mismatch, load connecting line short circuit etc. abnormality cause output electric current excessive, over-current detection circuit exported immediately
Signal is flowed to MCU control unit, wherein the model of MCU control unit can be ATMEGA8A-AU, and MCU will stop exporting immediately,
And restarting output is attempted, if repeatedly starting failure, which will stop exporting, and reset until re-powering, same with this
When, output run indicator is off.The more than overcurrent protection of defencive function, there are also overheat protectors, if environment temperature is excessively high, or
When person's circuit itself has abnormal, cause metal-oxide-semiconductor temperature rise excessively high, MCU experiences temperaturing lifting abnormality by temperature sensor, can drop automatically
The duty ratio of low output pulse, to prevent short circuit from the generation of worse phenomenon such as burning.
In the embodiment of the present invention one preferably and not restrictive, electromagnetic wave transmitter A is pairs of graphite transmitter, wherein
One effect transmitting terminal 100, another effect receiving end 101.
Referring to shown in Fig. 4 a and Fig. 4 b, electromagnetic wave transmitter A is pairs of rod-type transmitter, one of effect transmitting terminal,
Another effect receiving end, further preferably, it can be hollow or solid that the bar diameter of MMO rod-type transmitter, which is 6mm~20mm,.This
Place is titanium-based material coated metal oxide with MMO, can applicator include ruthenium, iridium, titanium, platinum etc. metal oxide.
In one embodiment preferably and not restrictive of the present invention, electromagnetic wave generator B further include electrical control box body,
Power module, printed circuit board, data collection system, PLC and display system and remote monitoring system, the power module output
DC voltage is 5V to 48V, and the electromagnetic wave for forming electromagnetic field is sine wave, triangular wave or square wave, and the frequency range of electromagnetic wave is
1000Hz~50000Hz, scan frequency are 0.1Hz to 100Hz；The electromagnetic wave transmitter B is coil type, including water Chinese style line
Electromagnetic wave transmitter B and duct type coil electromagnetism wave launcher B is enclosed, principle is referring to shown in Fig. 2.
In the embodiment of the present invention one preferably and not restrictive, referring to Fig.1 shown in 0 and Figure 12, water Chinese style coil electromagnetism
Wave launcher B can be hollow magnetic plug 26 and ferrite cored coil；The wound around coil of duct type coil electromagnetism wave launcher B
Outer package silicon steel sheet 25, preferably 1mm silicon steel sheet improve magnetic conductivity, intensifier coil built-in field intensity；One electromagnetic wave hair
Raw device B can couple one or more coil type transmitter B；Multiple coils can be in parallel again after series, parallel or series connection, with specific
Array arrangement, make electromagnetic field coil upper and lower and surrounding generation；One or more water Chinese style electromagnetic wave transmitter B24 can be set
It in the pond tower pond of metal/non-metal, can also intensively be arranged at pond outlet, enhance treatment effect；It can be by one
Or multiple duct type electromagnetic wave transmitter B 24 are installed on the vibration means for main pipe for supplying water of circulation.Referring to shown in Fig. 9 a and Fig. 9 b,
Wherein Fig. 9 a is to be placed in the pond tower pond of metal/non-metal.
In one embodiment preferably and not restrictive of the present invention, electromagnetic wave generator C further include electrical control box body,
Power module, printed circuit board, data collection system, PLC and display system and remote monitoring system, the power module output
DC voltage is 12V to 60V, and the electromagnetic wave for forming electromagnetic field is sine wave, triangular wave or square wave, and the frequency range of electromagnetic wave is
5000Hz~50000Hz, scan frequency are 0.1Hz to 100Hz；Wherein, electromagnetic wave transmitter C is along Pipe installing, is inside set as pair
Latticed MMO electrode；MMO used herein be titanium-based material coated metal oxide, can applicator include ruthenium, iridium, titanium, platinum etc. gold
Belong to oxide；The shape of netted MMO electromagnetic wave transmitter is not limited to circle；In the feelings that electromagnetic wave generator C output voltage is constant
Under condition, the contained electric current of transmitter C is mainly by the spacing shadow between water body conductivity, transmitter MMO web area and pairs of transmitter
It rings, output electric current and electromagnetic intensity can be adjusted by adjusting aforementioned setting is saved, reach expected treatment effect, principle is referring to Fig. 2
It is shown.
In one embodiment preferably and not restrictive of the present invention, the output electric current of electromagnetic wave generator A, B, C, voltage,
Waveform, wave frequency range, scan frequency, two frequencies or the time interval to pass between two periods or its any group
It closes, can be adjusted.
In the embodiment of the present invention one preferably and not restrictive, under conditions of temperature is fixed on a numerical value, in water
Dissolution of calcium carbonate degree increases, and achievees the effect that prevent fouling.For the accurate anti-of electromagnetic wave generator A and electromagnetic wave generator B
The selection of dirty frequency range can reach when maximum dissolution of calcium carbonate is spent by measuring through processed water under experimental conditions
Frequency range determines；In actual cycle cold water process project, after cooling water is concentrated, by can reach in METHOD FOR CONTINUOUS DETERMINATION water
Frequency range when maximum calcium hardness determines.Selection for the accurate control of microorganisms frequency range of electromagnetic wave generator C,
In experiment and actual items, frequency range when can reach minimum through miscegenation bacterium sum in processed water by measuring is true
It is fixed.
In the present invention, for the selection of the control frequency range of electromagnetic wave generator A, fouling and microorganism control need to be taken into account
The frequency range of system can be alternately present by two frequency range superpositions or in one cycle.
In the present invention, for electromagnetic wave generator A, B, C accurate corrosion control frequency range selection, usually wrapped
Include in the frequency range of fouling and control of microorganisms, and the output electric current that needs of corrosion control itself and energy of electromagnetic field compared with
It is weak, it is not required to individually account for.Further, the power module output current of electromagnetic wave generator A, B, C is 5A to 100A, institute's coupling
The preferred efficient output current for closing single pair or single electromagnetic wave transmitter is 0.5A to 20A.
In the present invention, when system only needs corrosion control function, preferred wave frequency range be 1000Hz extremely
20000Hz。
In the present invention, the internal energy of water can be improved in this system, passes through Fourier transform infrared spectroscopy (FTIR), Raman
Spectrum (Raman spectra) and water surface tension measurement, analysis is to obtain the letter of molecular vibration in water, rotational energy variation
Breath quantitatively determines the processing time that handled water needs under given conditions with larger fluctuation (larger standard deviation)；Alternatively, logical
Preceding method measurement is crossed, to output electric current, voltage, waveform, wave frequency range, scan frequency, two frequencies or two weeks
Time interval to pass between phase or any combination thereof optimizes.
In the present invention, it is controlled by installation ABS (Auto bleeding system) automatic-discharging control system total
Dissolved solid (TDS, Total Dissolved Solid) and cycles of concentration (COC, Cycle of Concentration) are being set
It counts in limit value.ABS contains a conductivity or TDS sensor, is usually mounted to supply water in circulation and return water is responsible for it
Between bypass on.When conductivity reaches setting limit value, the solenoid valve of ABS system will be automatically turned on, and discharge cooling water.Then
With supplement water injection, system internal conductance rate is made to drop to setting desirable level.
It in the working principle of the invention is directly handled water with special frequency electromagnetic waves, forms ion-conductance in treatment region
Stream superposition alternating electromagnetic field.It (mainly include Ca at dirt matter under the action of this electromagnetic field2+、Mg2+、HCO3 -、SO4 2-) can quilt
Excitation, directly combines in water, generates calcium and magnesium salt, is precipitated, washes away with water flow, without satiating in the crystallization of suspended powder shape
Hard scale is formed in generating surface under state, to achieve the purpose that scale inhibition.After processing, silicate also can be with calcium carbonate in water
Collaboration is precipitated, and has fine mobility, achievees the purpose that prevent silicon dirt, meanwhile, under the action of special frequency electromagnetic waves electromagnetic field,
The solubility of most salts can rise, then the salt hard scale formed in systems gradually in molten return water, further reaches scale removal
Purpose, in addition, the very soluble sylvite of water part, sodium salt also due to synergistic effect, be wrapped in indissoluble, slightly soluble calcium and magnesium salt
It is precipitated together in class crystallization, to reduce salinity in water, improves the utilization rate of recirculated cooling water.Such as in recirculating cooling water system
It is equipped with 30 microns~100 microns of filter device again, then can reach more preferably water-saving result；When water flow passes through electromagnetic field treatment region
When domain, internal energy increases, and can make to be immersed in the established loose rusty scale incrustation hardening of underwater or inner wall of the pipe steel surface,
Ferroso-ferric oxide (Fe is formed under rusty scale simultaneously3O4) protective layer, this protective layer is form compact and stable, similar plated film, protection system from
It further corrodes.
In the present invention, by X-ray diffraction (XRD), protective layer diffracting spectrum is analyzed, can specify its main component is four
Fe 3 O (Fe3O4), and measured by field emission scanning electron microscope (FESEM), generated ferroso-ferric oxide
(Fe3O4) only about 30~50 microns of usual thickness of protective layer, this magnetic iron inhibitory coating is a kind of active layer, it is renewable, it also can be voluntarily
It repairs.As long as the electromagnetic wave of particular frequency range carries out directly stimulation to its surface and motivates or pass through the water of this water system processing not
Cutout has splendid conductive, thermally conductive, the not characteristic of consumptive material, and avoidable stray electrical through its surface and this magnetic iron inhibitory coating
Stream corrosion.
In the present invention, by means of the present invention, the cuprous oxide that copper material surface is formed in circulation
(Cu2O) chrome green (the Cr that protective layer and stainless steel surface are formed2O3) protective layer also can be finer and close, further alleviate
Corrosion；And the metabolism of bacterium is to be transmitted by electronic chain, and the ionic current that this water treatment system generates is superimposed alternation
Electromagnetic field can interfere with this electronic chain transmitting, then influence the metabolism of bacterium；The weak hydrogen being connect with DNA double helical structure
Key also will receive the interference of this processing, inhibit DNA replication dna and cell division, increases and breeds to control bacterium, and passes through
Total bacteria count limit value is lower than 10000cfu/mL in the circulation cooling water of this system processing；For most projects, after stable operation,
Total bacteria count value only about 1000cfu/mL in cooling water.
In many cases, it accumulates the pipeline of biofouling layer and pool wall also results in the growths of other microorganisms, and this water place
Object biological mucosa can greatly be alleviated or be thoroughly removed to reason system, clear up pipeline and pool inner wall, not will cause secondary dirt
Dye.
Referring to shown in table 1, for the present invention in recirculated cooling water total system concrete application embodiment, and with it is existing
Some processing modes compare situation.
Table 1
It is 1000m for flow3The recirculating cooling water system of/h, cooling tower spy's frequency electromagnetic waves processing unit in the present invention
Power consumption is 200W to 800W, and foundation supplements the condition of water quality of water, system possesses water, the disengaging of target cycles of concentration, cooling water is cold
But the factor of tower temperature difference is related；Corrosion-mitigation scale-inhibition enhancement device power consumption is 100W to 500W, according to supplement water calcium hardness content, target
The factor of cycles of concentration and the heat exchanger cooling water outlet and inlet temperature difference is related；Control of microorganisms enhancement device power consumption be 200W extremely
600W, it is main related according to supplement water ammonia nitrogen, total phosphorus content and target cycles of concentration.System of the invention is applied in summary
It may be implemented potent sterilization in recirculating cooling water system, potent algal control, and with potent antiscale；And processed
Energy consumption is lower in journey.
System of the invention is also effective to the control of legionella pneumophilia.This system has very strong remaining effect to the processing of water
It answers, it is meant that after tens of hours or storage in several days, total number of bacteria and algae chlorophyll index do not increase for treated water
Anti- drop.Through the processed water of this system, the further growth of other bacteriums and algae will not be encouraged.Time of fresh water algae can be reduced
Raw metabolite-Microcystin, the great environmental that it has become global concern to the harm of water body environment and population health are asked
One of topic.Since this system uses variable-frequency electric magnetic wave, microorganism can not generate the drug resistance in similar chemical Treatment in time, because
And insect killing effect will not decay at any time.The special frequency electromagnetic waves and ionic current intensity of this system transmitting are not by water transparency shadow
It rings, thus water turbidity will not influence treatment efficiency.Algae within the scope for the treatment of region also will receive influence, and chlorophyll is broken
It is bad, normal photosynthesis can not be carried out, is died until withered.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, anything that does not depart from the technical scheme of the invention, foundation
Technical spirit of the invention any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the present invention
In the range of technical solution protection.
Claims (8)
1. one kind be used for recirculated cooling water total system, which is characterized in that including cooling tower spy's frequency electromagnetic waves processing unit,
At least one of corrosion-mitigation scale-inhibition enhancement device, control of microorganisms enhancement device.
2. as described in claim 1 a kind of for recirculated cooling water total system, which is characterized in that including cooling tower spy
Frequency electromagnetic waves processing unit, corrosion-mitigation scale-inhibition enhancement device and control of microorganisms enhancement device；At the cooling tower spy frequency electromagnetic waves
Managing device includes electromagnetic wave generator A, and the electromagnetic wave generator A includes several groups electromagnetic wave transmitter A, every group of electromagnetic wave hair
Emitter A includes several pairs of transmitting terminals and receiving end, is formed between the transmitting terminal and receiving end for being handled not water
The electromagnetic fiele of same frequency range handles the water by electromagnetic field effect；
Corrosion-mitigation scale-inhibition enhancement device, the corrosion-mitigation scale-inhibition enhancement device include electromagnetic wave generator B, the electromagnetic wave generator B
Comprising several coil types electromagnetic wave transmitter B, at the water within the scope of coil inside and external electromagnetic fiele
Reason；
Control of microorganisms enhancement device, the control of microorganisms enhancement device include electromagnetic wave generator C, and the electromagnetic wave occurs
Device C includes at least several transmitters C, and the water being within the scope of electromagnetic fiele inside the emitted device of convection current is handled.
3. as described in claim 1 a kind of for recirculated cooling water total system, which is characterized in that the electromagnetic wave hair
Raw device A further includes electrical control box body, power module, printed circuit board, data collection system, PLC and display system and remote
Range monitoring system, power module output DC voltage is 24V to 60V, formed the electromagnetic field electromagnetic wave be sine wave,
Triangular wave or square wave, the frequency range of the electromagnetic wave are 100Hz~20000Hz, and scan frequency is 0.1Hz to 100Hz.
4. as claimed in claim 3 a kind of for recirculated cooling water total system, which is characterized in that the electromagnetic wave hair
Emitter A is pairs of graphite transmitter or pairs of rod-type transmitter, one of effect transmitting terminal, another effect receiving end.
5. as described in claim 1 a kind of for recirculated cooling water total system, which is characterized in that the electromagnetic wave hair
Raw device B further includes electrical control box body, power module, printed circuit board, data collection system, PLC and display system and remote
Range monitoring system, the power module output DC voltage is 5V to 48V, and the electromagnetic wave for forming electromagnetic field is sine wave, triangle
Wave or square wave, the frequency range of electromagnetic wave are 1000Hz~50000Hz, and scan frequency is 0.1Hz to 100Hz；The electromagnetic wave
Transmitter B is coil type, including water Chinese style coil electromagnetism wave launcher B and duct type coil electromagnetism wave launcher B.
6. as claimed in claim 5 a kind of for recirculated cooling water total system, which is characterized in that the water Chinese style line
Enclosing electromagnetic wave transmitter B can be hollow magnetic plug and ferrite cored coil；The duct type coil electromagnetism wave launcher B's
Silicon steel sheet is wrapped up outside wound around coil.
7. as described in claim 1 a kind of for recirculated cooling water total system, which is characterized in that the electromagnetic wave hair
Raw device C further includes electrical control box body, power module, printed circuit board, data collection system, PLC and display system and remote
Range monitoring system, the power module output DC voltage is 12V to 60V, and the electromagnetic wave for forming electromagnetic field is sine wave, triangle
Wave or square wave, the frequency range of electromagnetic wave are 5000Hz~50000Hz, and scan frequency is 0.1Hz to 100Hz.
8. as claimed in claim 7 a kind of for recirculated cooling water total system, which is characterized in that the electromagnetic wave hair
Emitter C is inside set several to latticed MMO electrode along Pipe installing.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879450A (en) * | 2019-03-15 | 2019-06-14 | 上海莫秋环境技术有限公司 | Ice cylinder antisludging equipment |
| CN109912049A (en) * | 2019-03-15 | 2019-06-21 | 上海莫秋环境技术有限公司 | Metal cooling tower Water Treatment in Circulating Cooling System |
| CN115196202A (en) * | 2022-07-08 | 2022-10-18 | 万华化学集团股份有限公司 | Pure MDI storage device and method for prolonging storage life of pure MDI by applying same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046686A (en) * | 2007-03-21 | 2007-10-03 | 王广生 | Intelligent water trcatment device |
| CN201501815U (en) * | 2009-08-28 | 2010-06-09 | 厦门绿信环保科技有限公司 | Scale and corrosion inhibition device |
| CN103693721A (en) * | 2013-12-17 | 2014-04-02 | 宁波市镇海捷登应用技术研究所 | Adjustable sewage treatment equipment |
| CN205035130U (en) * | 2015-09-15 | 2016-02-17 | 江苏二泉环保集团有限公司 | Disinfect and press down algae treater |
| CN106495338A (en) * | 2016-07-16 | 2017-03-15 | 湖北天腾华科科技有限公司 | Pipeline antiscaling, descaling sterilization algae removal method and device |
| US9856157B2 (en) * | 2013-01-31 | 2018-01-02 | Reverse Ionizer Systems, Llc | Devices, systems and methods for treatment of water with electromagnetic fields |
| CN107848847A (en) * | 2015-07-29 | 2018-03-27 | 胜艺科研发私人有限公司 | For applying the time varying frequency electromagnetic wave being superimposed to water to realize the method and system of various processing functions |
-
2018
- 2018-10-25 CN CN201811247799.9A patent/CN109368913A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046686A (en) * | 2007-03-21 | 2007-10-03 | 王广生 | Intelligent water trcatment device |
| CN201501815U (en) * | 2009-08-28 | 2010-06-09 | 厦门绿信环保科技有限公司 | Scale and corrosion inhibition device |
| US9856157B2 (en) * | 2013-01-31 | 2018-01-02 | Reverse Ionizer Systems, Llc | Devices, systems and methods for treatment of water with electromagnetic fields |
| CN103693721A (en) * | 2013-12-17 | 2014-04-02 | 宁波市镇海捷登应用技术研究所 | Adjustable sewage treatment equipment |
| CN107848847A (en) * | 2015-07-29 | 2018-03-27 | 胜艺科研发私人有限公司 | For applying the time varying frequency electromagnetic wave being superimposed to water to realize the method and system of various processing functions |
| CN205035130U (en) * | 2015-09-15 | 2016-02-17 | 江苏二泉环保集团有限公司 | Disinfect and press down algae treater |
| CN106495338A (en) * | 2016-07-16 | 2017-03-15 | 湖北天腾华科科技有限公司 | Pipeline antiscaling, descaling sterilization algae removal method and device |
Non-Patent Citations (1)
| Title |
|---|
| 刘智安等: "《工业循环冷却水处理》", 30 September 2017, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879450A (en) * | 2019-03-15 | 2019-06-14 | 上海莫秋环境技术有限公司 | Ice cylinder antisludging equipment |
| CN109912049A (en) * | 2019-03-15 | 2019-06-21 | 上海莫秋环境技术有限公司 | Metal cooling tower Water Treatment in Circulating Cooling System |
| CN115196202A (en) * | 2022-07-08 | 2022-10-18 | 万华化学集团股份有限公司 | Pure MDI storage device and method for prolonging storage life of pure MDI by applying same |
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Application publication date: 20190222 |