CN103011449B - The water charging system of water circulation cooling device and method - Google Patents
The water charging system of water circulation cooling device and method Download PDFInfo
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- CN103011449B CN103011449B CN201210505806.7A CN201210505806A CN103011449B CN 103011449 B CN103011449 B CN 103011449B CN 201210505806 A CN201210505806 A CN 201210505806A CN 103011449 B CN103011449 B CN 103011449B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 233
- 238000001816 cooling Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims description 13
- 238000001914 filtration Methods 0.000 claims abstract description 100
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 32
- 230000001012 protector Effects 0.000 claims abstract description 31
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 230000002070 germicidal effect Effects 0.000 claims abstract description 8
- 239000012267 brine Substances 0.000 claims description 30
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 239000012266 salt solution Substances 0.000 claims description 15
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- 230000006698 induction Effects 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 abstract description 12
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract description 11
- 239000013589 supplement Substances 0.000 description 7
- 238000005342 ion exchange Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 235000019600 saltiness Nutrition 0.000 description 4
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- 229910001385 heavy metal Inorganic materials 0.000 description 1
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- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to a kind of water charging system of water circulation cooling device, comprise pretreater supplementary feed being carried out to pre-filtering and germicidal treatment, this pretreater water intake end is provided with moisturizing magnetic valve; And to the filtration protector that the water that pretreater exports filters, this filtration protector is connected to the output terminal of pretreater; And to the softening filtration unit carrying out softening and filtering from the water filtering protector output, this softening filtration unit is connected to the output terminal filtering protector; And making water charging system carry out the control device of moisturizing to water circulation cooling device according to the concentration of the water coolant of cooling heat exchanger, this control device is connected with the moisturizing magnetic valve of described pretreater water intake end.The present invention effectively can remove mushroom, metal ion in supplementary feed, and avoid after in supplementary feed supply to water circulation cooling device, mushroom is bred in water circulation cooling device, and in water circulation cooling device, produces incrustation scale affect cooling efficiency.
Description
Technical field
The present invention relates to a kind of water charging system and method for water circulation cooling device.
Background technology
Recirculated cooling water is from pumping each user in cooling system, and temperature liter after heat exchange, is sent to cooling tower and cools.In cooling tower, hot water sprays into water droplet or moisture film shape downwards from tower top, and air then reverse or level exchanges flowing, in carbonated drink contact process, carries out heat exchange.When water temperature drops to and meets water coolant requirement, continue to recycle.
Take away water vapor when air is overflowed by tower top, recirculated water ions content is increased, therefore any cooling water system all needs to supplement enough water from the external world in use for some time, to make up the water yield that system evaporation, wind and blowdown are lost.The quality index of these make up water should meet the requirement that original water coolant is wanted.In system, supplement fresh water, discharge condensed water, to maintain saltiness at finite concentration, thus ensure that whole system is normally run.Recirculated water and the ratio of saltiness in make up water, be the cycles of concentration of this circulating water system.In certain recirculating cooling water system, as long as change the saltiness of make up water, just can change the cycles of concentration of circulating water system.In certain recirculating cooling water system, as long as change the saltiness of make up water, just can change the cycles of concentration of circulating water system, and to improve cycles of concentration be the key ensureing whole recirculating cooling water system economical operation.
After water coolant recycles for a long time, fouling and microbial growth problem will inevitably be brought.Resolve these problems ability stably manufactured, economize on resources and the energy, thus reduce environmental pollution, increase economic efficiency.In circulating water body, add the operating system more complicated of various water conditioner, medicament costly, and cannot improve the overall cycles of concentration of recirculated water, and operational management cost is relatively high.Take namely to carry out ion remaval measure from supplementary water coolant, before make up water enters circulating water system, carry out sofening treatment, removing Ca
2+, Mg
2+, also just can not form incrustation scale.The lime soften for sewage adopted and thermoplastic also exist the problems such as pollution, energy consumption, not within limit of consideration.
Summary of the invention
The object of the present invention is to provide a kind of water charging system and method for water circulation cooling device, the present invention effectively can remove mushroom, metal ion in supplementary feed, avoid after in supplementary feed supply to water circulation cooling device, mushroom is bred in water circulation cooling device, and in water circulation cooling device, produces incrustation scale affect cooling efficiency.
The technical scheme realizing the object of the invention is as follows:
The water charging system of water circulation cooling device, comprises pretreater supplementary feed being carried out to pre-filtering and germicidal treatment, and this pretreater water intake end is provided with moisturizing magnetic valve; And
To the filtration protector that the water of pretreater output filters, this filtration protector is connected to the output terminal of pretreater; And
To the softening filtration unit carrying out softening and filtering from the water filtering protector output, this softening filtration unit is connected to the output terminal filtering protector; And
Make water charging system carry out the control device of moisturizing to water circulation cooling device according to the concentration of the water coolant of cooling heat exchanger, this control device is connected with the moisturizing magnetic valve of described pretreater water intake end.
Have employed such scheme, first the present invention passes through pretreater pre-filtering and germicidal treatment to the well water inputted or tap water, most of throw out in filtering supplementary feed, and the mushroom microorganism in water is removed, avoid supplementary feed to breed in suitable temperature environment in the course of conveying of postorder.Enter into from the water of pretreater and filter protector; further the throw out in water is carried out filtering and adsorbing; this in the mode of the impurity in physical separation of water and metal ion; not only increase the purity of water; and water can also be made to obtain preliminarily softened, to alleviate the softening burden of postorder.Softening filtration unit is entered into from the supplementary feed filtering protector output; first supplementary feed is made to carry out ion-exchange by softening filtration unit; further reduction water hardness; again filter in softening filtration unit through softening supplementary feed; improve the purity of supplementary feed more further, output in the water circulation cooling device of required supplementary feed.By water charging system of the present invention, having carried out sterilization, absorption and multiple times of filtration removal impurity and heavy metal ion and ion-exchange to supplementary feed makes water be softened, substantially increase purity and the quality of water, avoid mushroom in supplementary feed to breed in water circulation cooling device, and impurity in supplementary feed and metal ion form incrustation scale in water circulation cooling device.In addition, the control device arranged in water charging system of the present invention, according to the concentration of the water coolant of cooling heat exchanger, can also decide to make water charging system carry out moisturizing to water circulation cooling device, has the advantage that level of automation is high.
Further, filter protector and comprise tank body, upper spacer, lower clapboard, support, water pipe joint, water inlet pipe, rising pipe, upper spacer and lower clapboard are fixed in tank body, upper spacer in tank body and the cavity between lower clapboard are filtered water container cavity, lower clapboard in tank body and the cavity between tank base are filtering chamber, lower clapboard is provided with the opening being communicated with filtered water container cavity and filtering chamber, strainer and adsorber is provided with in filtering chamber, one end of described support is fixed on inner tank wall face, water pipe joint is supported on one end of support, one end of water inlet pipe is fixed on water pipe joint, the other end of water inlet pipe extend in filtering chamber through upper spacer and lower clapboard, the other end of rising pipe extend in filtered water container cavity through upper spacer, one end of rising pipe is connected with water pipe joint.Pass through said structure, the supplementary feed exported from pretreater enters into filtering chamber through water inlet pipe, adsorber in filtering chamber adsorbs the metal ion in supplementary feed, sofening treatment is carried out to supplementary feed, then supplementary feed is by after metre filter, enter into filtered water container cavity 208 from opening, then enter into rising pipe, discharged by rising pipe 207.Filtration protector of the present invention not only has filteration to supplementary feed, but also adsorbs the metal ion in supplementary feed, serves the effect of pre supplementary feed.
Further, softening filtration unit comprises one end and closes the housing that the other end has opening, an exchange joint is inserted into the cavity of housing to be formed with housing to seal from the opening part of housing to be fixed, this exchange joint is axially respectively equipped with the water-in and water outlet that are not connected along it, exchange on joint and be radially provided with water entry, described water-in is communicated with this water entry, exchange water vent joint being radially also provided with and being communicated with water outlet, this water vent is communicated with the cavity of housing, one end of an aqueduct is connected in water entry, the other end of aqueduct extends to the bottom of housing and is positioned at the top of housing bottom, exchange resin is provided with in the cavity of housing, the circumference of the free end of aqueduct is provided with radial protrusion, a filter core is looped around around aqueduct, one end of filter core is resisted against on the axial end of radial protrusion, the other end of filter core is resisted against the end exchanging joint, sealing-ring is equipped with between filter core and radial protrusion and between filter core and exchange joint.To enter into the cavity of housing through water entry and aqueduct from the supplementary feed of water-in input, metal ion in supplementary feed and exchange resin carry out ion-exchange, supplementary feed is softened, avoids metal ion to enter into water circulation cooling device and form incrustation scale.Through the supplementary feed of ion-exchange after filter element filtering, enter into clearance space between filter core and aqueduct, because water outlet is provided with the water vent be communicated with clearance space between filter core and aqueduct, therefore, supplementary feed through softening filtration unit process can be sent in water circulation cooling device, carries out concentration dilution and cooling to water circulation cooling device.The softening filtration unit of this structure, not only carries out sofening treatment to supplementary feed easily, but also exports after filtering the filtered water after softening again, softening and filter and carry out in same device, has the advantages that structure is simple and compact.
Further, one end of described radial protrusion is axially arranged with block along it, and the outer side wall of this block and radial protrusion and aqueduct surrounds a ring groove, and one end of described filter core is arranged in this ring groove.By the effect of ring groove and baffle plate, the stopping property between filter core and radial protrusion can be strengthened, prevent the supplementary feed filtered through sofening treatment and export from softening filtration unit.
Further, described softening filtration unit also comprises a brine tank, and this brine tank is arranged on the top exchanging joint, and one end of an induction pipe is connected with brine tank, and the other end of induction pipe is inserted in water entry, in induction pipe, be provided with electromagnetic valve.By the unlatching of Controlling solenoid valve door, the salt solution in brine tank can be made to add to easily in softening filtration unit exchange resin is regenerated, after avoiding exchange resin to use, its efficiency reduces and the sofening treatment of impact to supplementary feed.
Further, described control device comprises water concentration detecting sensor, controller and drives the amplifier of moisturizing magnetic valve, and described water concentration detecting sensor is connected to the input terminus of controller, and described amplifier is connected to the output terminal of controller.The concentration of the present invention to the cooling circulating water of water circulation cooling device detects, if when the concentration value of water coolant reaches the preset value in controller, then controller exports one is carried out steering order from supply fresh water to water circulation cooling device, this steering order is amplified by the first amplifier, moisturizing magnetic valve is opened, like this, supplementary feed just can enter into water charging system of the present invention and carry out respective handling, water quality is met and correspondingly to ask mutually.The mode of this automatic water supplement, can carry out moisturizing to water circulation cooling device in time, avoids water circulation cooling device generate incrustation scale and affect cooling efficiency, and avoids mushroom to breed in suitable concentration water.
Further, described control device also comprises one for gathering moisturizing magnetic valve open-interval timing register and the second amplifier, this timing register is connected to the output terminal of the first amplifier, the output terminal of timing register is connected to the input terminus of controller, the output terminal of controller is connected with described second amplifier, and the output terminal of the second amplifier is connected with described electromagnetic valve.Owing to being consumed when the exchange resin in softening filtration unit carries out softening to supplementary feed, need that regeneration is carried out to exchange resin and make exchange resin obtain supply, be beneficial to supply water softening quality is guaranteed.The present invention passes through said structure, and be preset with in controller and make exchange resin automatically carry out the period regenerated, can regenerate after a period of operation at exchange resin, this mode of exchange resin timing regeneration that makes is reached by following process: when the first amplifier output signal is to moisturizing magnetic valve, first amplifier exports a signal to timing register simultaneously, after timing register obtains this signal, time will carry out cumulative timing, the time of cumulative timing is transported in controller by timing register, carry out meter Pang for controller and whether reach default time value, such as, the time that this magnetic valve is opened is 5 minutes, the time that second time is opened is 10 minutes, the time of being opened by each magnetic valve carries out cumulative timing, after the time of cumulative timing reaches the value preset in controller, controller then outputs signal to the second amplifier, the signal of acquisition is amplified rear drive electromagnetic valve and opens by the second amplifier, the salt solution being arranged in brine tank enters into the cavity of the housing of softening filtration unit by water entry, make the exchange resin regeneration being arranged in cavity.
Further, described control device also comprises the liquid level sensor, the 3rd amplifier and the acousto-optic alarm for mineral that detect brine tank salt solution liquid level, and the output terminal of liquid level sensor is connected to the input terminus of controller, and acousto-optic alarm for mineral is connected to the output terminal of controller.By liquid level sensor, salt solution liquid level in brine tank is detected, and the result of detection is outputted to controller, controller is after calculating, if the liquid level in brine tank is lower than set(ting)value, then controller output signal is to the 3rd amplifier, 3rd amplifier outputs to combined aural and visual alarm after being amplified by signal, and combined aural and visual alarm is reported to the police should supplement salt solution to brine tank with sound and flash-caution staff, to avoid the situation occurring that resin cannot regenerate.
A method for supplementing water for water circulation cooling device, comprises the following steps:
Control device is according to the concentration of the water coolant of water circulation cooling device, and output signal makes moisturizing magnetic valve magnetic valve open, and allows supplementary feed enter into the step of pretreater; And
Pretreater carries out the step of pre-filtering and germicidal treatment to supplementary feed; And
By filtering protector and to filter the supplementary feed that pretreater exports and the step of initial sofening treatment; And
Carry out softening by softening filtration unit to from filtering the supplementary feed that protector exports and output to the step of water circulation cooling device after filtering.
Further, further comprising the steps of: to be added up the timing collection moisturizing magnetic valve opening time by timing register, controller obtains the cumulative timing time of timing register, when cumulative timing time reaches set(ting)value, controller Controlling solenoid valve door makes salt solution supply in brine tank in softening filtration unit, regenerates to make exchange resin.
The present invention effectively can remove mushroom, metal ion in supplementary feed, and avoid after in supplementary feed supply to water circulation cooling device, mushroom is bred in water circulation cooling device, and in water circulation cooling device, produces incrustation scale affect cooling efficiency.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of water charging system of the present invention;
Fig. 2 is the sectional structure chart of pretreater in Fig. 1;
Fig. 3 is the sectional structure chart filtering protector in Fig. 1;
Fig. 4 is the sectional structure chart of softening filtration unit in Fig. 1;
Fig. 5 is the circuit block diagram of control device in Fig. 1;
100 is pretreater, and 101 is moisturizing magnetic valve, and 102 is treatment tank, and 103 is filter cavity, and 104 is sterilization chamber, and 105 is strainer;
200 for filtering protector, and 201 is tank body, and 202 is upper spacer, and 203 is lower clapboard, and 204 is support, 205 is water pipe joint, and 206 is water inlet pipe, and 207 is rising pipe, and 208 is filtered water container cavity, 209 is filtering chamber, and 210 is opening, and 211 is strainer, and 212 is adsorber;
300 is softening filtration unit, and 301 is housing, and 302 for exchanging joint, 303 is water-in, and 304 is water outlet, and 305 is water entry, 306 is water vent, and 307 is cavity, and 308 is aqueduct, 309 is exchange resin, and 310 is radial protrusion, and 311 is filter core, 312 is sealing-ring, and 313 is block, and 314 is brine tank, 315 is induction pipe, and 316 is electromagnetic valve;
400 is control device, and 401 is concentration detection sensor, and 402 is controller, and 403 is the first amplifier, and 404 is timing register, and 405 is the second amplifier, and 406 is liquid level sensor, and 407 is the 3rd amplifier, and 408 is acousto-optic alarm for mineral.
Embodiment
With reference to Fig. 1, the water charging system of water circulation cooling device of the present invention, is made up of pretreater 100, filtration protector 200, softening filtration unit 300 and control device 400, is described in detail below to every part:
See figures.1.and.2, pretreater 100 pairs of supplementary feed carry out pre-filtering and germicidal treatment, and this pretreater water intake end is provided with moisturizing magnetic valve 101.Pretreater 100 comprises treatment tank 102, be made up of filter cavity 103 and sterilization chamber 104 in this treatment tank, filter cavity 103 is positioned at the top of sterilization chamber 104, strainer 105 is provided with in filter cavity, by strainer, pre-filtering is carried out to supplementary feed, in sterilization chamber, be placed with the medicine killing mushroom in supplementary feed.
With reference to Fig. 1 and Fig. 3, the water filtering protector 200 pairs of pretreaters outputs filters, and this filtration protector is connected to the output terminal of pretreater.Filter protector and comprise tank body 201, upper spacer 202, lower clapboard 203, support 204, water pipe joint 205, water inlet pipe 206, rising pipe 207.Upper spacer 202 and lower clapboard 203 are fixed in tank body 201, upper spacer in tank body 201 and the cavity between lower clapboard are filtered water container cavity 208, lower clapboard in tank body and the cavity between tank base are filtering chamber 209, and lower clapboard 203 is provided with the opening 210 being communicated with filtered water container cavity and filtering chamber.In filtering chamber, be provided with strainer 211 and adsorber 212, adsorber is made up of activated carbon.One end of described support 204 is fixed on tank body 201 inner-wall surface, water pipe joint 205 is supported on one end of support 204, one end of water inlet pipe 206 is fixed on water pipe joint 205, the other end of water inlet pipe 206 extend in filtering chamber 209 through upper spacer 202 and lower clapboard 203, the other end of rising pipe 207 extend in filtered water container cavity 208 through upper spacer, and one end of rising pipe 207 is connected with water pipe joint 205.
The working process of this part is: the supplementary feed exported from pretreater 100 enters into filtering chamber 209 through water inlet pipe 206, metal ion in adsorber in filtering chamber 209 212 pairs of supplementary feed adsorbs, sofening treatment is carried out to supplementary feed, then after supplementary feed is filtered by strainer 211, filtered water container cavity 208 is entered into from opening 210, then enter into rising pipe 207, discharged by rising pipe 207.
With reference to Fig. 1 and Fig. 4, softening filtration unit 300 carries out softening and filtering to from the water filtering protector 200 output, and this softening filtration unit is connected to the output terminal filtering protector.Softening filtration unit 300 comprises one end and closes the housing 301 that the other end has opening, an exchange joint 302 is inserted into the cavity of housing to be formed with housing to seal from the opening part of housing to be fixed, this exchange joint is axially respectively equipped with the water-in 303 and water outlet 304 that are not connected along it, exchange on joint 303 and be radially provided with water entry 305, described water-in is communicated with this water entry, exchange the water vent 306 joint being radially also provided with and being communicated with water outlet, this water vent 306 is communicated with the cavity 307 of housing 301.One end of an aqueduct 308 is connected in water entry 305, the other end of aqueduct 308 extends to the bottom of housing 301 and is positioned at the top of housing bottom, exchange resin 309 is provided with in the cavity of housing 301, the circumference of the free end of aqueduct 308 is provided with radial protrusion 310, a filter core 311 is looped around aqueduct 308 around, one end of filter core 311 is resisted against on the axial end of radial protrusion, the other end of filter core is resisted against the end exchanging joint 303, is equipped with sealing-ring 312 between filter core and radial protrusion and between filter core and exchange joint.One end of described radial protrusion is axially arranged with block 313 along it, and the outer side wall of this block and radial protrusion and aqueduct surrounds a ring groove, and one end of described filter core is arranged in this ring groove.Described softening filtration unit also comprises a brine tank 314, and this brine tank is arranged on the top exchanging joint, and one end of an induction pipe 315 is connected with brine tank 314, and the other end of induction pipe is inserted in water entry, is provided with electromagnetic valve 316 in induction pipe.
The working process of this part is: the supplementary feed inputted from water-in 303 to enter into the cavity 307 of housing through water entry 305 and aqueduct 308, metal ion in supplementary feed and exchange resin carry out ion-exchange, supplementary feed is softened, avoids metal ion to enter into water circulation cooling device and form incrustation scale.Through ion-exchange supplementary feed through filter core 311 filter after, enter into clearance space between filter core and aqueduct, because water outlet 304 is provided with the water vent 306 be communicated with clearance space between filter core and aqueduct, therefore, the supplementary feed processed through softening filtration unit 300 can be sent in water circulation cooling device, carries out concentration dilution and cooling to water circulation cooling device.
With reference to Fig. 1 and Fig. 5, control device 400 automatically makes water charging system carry out moisturizing to water circulation cooling device according to the concentration of the water coolant of cooling heat exchanger.Control device 400 is connected with the moisturizing magnetic valve 101 of described pretreater water intake end.Described control device 400 comprises water concentration detecting sensor 401, controller 402 and drives the first amplifier 403 of moisturizing magnetic valve, and controller 402 is the controllable such as micro-chip or DSP part.Described water concentration detecting sensor 401 is connected to the input terminus of controller 402, and described first amplifier is connected to the output terminal of controller 402.Control device also comprises one for gathering moisturizing magnetic valve open-interval timing register 404 and the second amplifier 405, this timing register 402 is connected to the output terminal of the first amplifier, the output terminal of timing register 404 is connected to the input terminus of controller 402, the output terminal of controller 402 is connected with described second amplifier, and the output terminal of the second amplifier is connected with described electromagnetic valve 316.Control device also comprises the liquid level sensor 406, the 3rd amplifier 407 and the acousto-optic alarm for mineral 408 that detect brine tank salt solution liquid level, the output terminal of liquid level sensor 406 is connected to the input terminus of controller 402, and acousto-optic alarm for mineral 408 is connected to the output terminal of controller 402.
The working process of this part is: detected by the concentration of the cooling circulating water of water concentration detecting sensor 401 pairs of water circulation cooling devices, if when the concentration value of water coolant reaches the preset value in controller, then controller exports one is carried out steering order from supply fresh water to water circulation cooling device, this steering order is amplified by the first amplifier, moisturizing magnetic valve is opened, like this, supplementary feed just can enter into water charging system of the present invention and carry out respective handling, water quality is met and correspondingly to ask mutually.The mode of this automatic water supplement, can carry out moisturizing to water circulation cooling device in time, avoids water circulation cooling device generate incrustation scale and affect cooling efficiency, and avoids mushroom to breed in suitable concentration water.When the first amplifier output signal is to moisturizing magnetic valve, first amplifier exports a signal to timing register simultaneously, after timing register obtains this signal, time will carry out cumulative timing, the time of cumulative timing is transported in controller by timing register, carry out meter Pang for controller and whether reach default time value, such as, the time that this magnetic valve is opened is 5 minutes, the time that second time is opened is 10 minutes, the time of being opened by each magnetic valve carries out cumulative timing, after the time of cumulative timing reaches the value preset in controller, controller then outputs signal to the second amplifier, the signal of acquisition is amplified rear drive electromagnetic valve and opens by the second amplifier, the salt solution being arranged in brine tank enters into the cavity of the housing of softening filtration unit by water entry, make the exchange resin regeneration being arranged in cavity.By liquid level sensor, salt solution liquid level in brine tank is detected, and the result of detection is outputted to controller, controller is after calculating, if the liquid level in brine tank is lower than set(ting)value, then controller output signal is to the 3rd amplifier, 3rd amplifier outputs to combined aural and visual alarm after being amplified by signal, and combined aural and visual alarm is reported to the police should supplement salt solution to brine tank with sound and flash-caution staff, to avoid the situation occurring that resin cannot regenerate.
A method for supplementing water for water circulation cooling device, comprises the following steps:
Control device is according to the concentration of the water coolant of water circulation cooling device, and output signal makes moisturizing magnetic valve magnetic valve open, and allows supplementary feed enter into the step of pretreater; And
Pretreater carries out the step of pre-filtering and germicidal treatment to supplementary feed; And
By filtering protector and to filter the supplementary feed that pretreater exports and the step of initial sofening treatment; And
Carry out softening by softening filtration unit to from filtering the supplementary feed that protector exports and output to the step of water circulation cooling device after filtering; And
Added up the timing collection moisturizing magnetic valve opening time by timing register, controller obtains the cumulative timing time of timing register, when cumulative timing time reaches set(ting)value, controller Controlling solenoid valve door makes salt solution supply in brine tank in softening filtration unit, carries out the step regenerated to make exchange resin; And
By liquid level sensor, salt solution liquid level in brine tank is detected, and the result of detection is outputted to controller, controller is after calculating, if the liquid level in brine tank is lower than set(ting)value, then controller output signal is to the 3rd amplifier, and the 3rd amplifier outputs to the step of combined aural and visual alarm after being amplified by signal.Combined aural and visual alarm is reported to the police should supplement salt solution to brine tank with sound and flash-caution staff, to avoid the situation occurring that resin cannot regenerate.
Claims (9)
1. the water charging system of water circulation cooling device, is characterized in that, comprises pretreater supplementary feed being carried out to pre-filtering and germicidal treatment, and this pretreater water intake end is provided with moisturizing magnetic valve; And
To the filtration protector that the water of pretreater output filters, this filtration protector is connected to the output terminal of pretreater; And
To the softening filtration unit carrying out softening and filtering from the water filtering protector output, this softening filtration unit is connected to the output terminal filtering protector; And
Make water charging system carry out the control device of moisturizing to water circulation cooling device according to the concentration of the water coolant of cooling heat exchanger, this control device is connected with the moisturizing magnetic valve of described pretreater water intake end;
Wherein, filter protector and comprise tank body, upper spacer, lower clapboard, support, water pipe joint, water inlet pipe, rising pipe, upper spacer and lower clapboard are fixed in tank body, upper spacer in tank body and the cavity between lower clapboard are filtered water container cavity, lower clapboard in tank body and the cavity between tank base are filtering chamber, lower clapboard is provided with the opening being communicated with filtered water container cavity and filtering chamber, strainer and adsorber is provided with in filtering chamber, one end of described support is fixed on inner tank wall face, water pipe joint is supported on one end of support, one end of water inlet pipe is fixed on water pipe joint, the other end of water inlet pipe extend in filtering chamber through upper spacer and lower clapboard, the other end of rising pipe extend in filtered water container cavity through upper spacer, one end of rising pipe is connected with water pipe joint.
2. the water charging system of water circulation cooling device according to claim 1, it is characterized in that, softening filtration unit comprises one end and closes the housing that the other end has opening, an exchange joint is inserted into the cavity of housing to be formed with housing to seal from the opening part of housing to be fixed, this exchange joint is axially respectively equipped with the water-in and water outlet that are not connected along it, exchange on joint and be radially provided with water entry, described water-in is communicated with this water entry, exchange water vent joint being radially also provided with and being communicated with water outlet, this water vent is communicated with the cavity of housing, one end of an aqueduct is connected in water entry, the other end of aqueduct extends to the bottom of housing and is positioned at the top of housing bottom, exchange resin is provided with in the cavity of housing, the circumference of the free end of aqueduct is provided with radial protrusion, a filter core is looped around around aqueduct, one end of filter core is resisted against on the axial end of radial protrusion, the other end of filter core is resisted against the end exchanging joint, sealing-ring is equipped with between filter core and radial protrusion and between filter core and exchange joint.
3. the water charging system of water circulation cooling device according to claim 2, it is characterized in that, one end of described radial protrusion is axially arranged with block along it, and the outer side wall of this block and radial protrusion and aqueduct surrounds a ring groove, and one end of described filter core is arranged in this ring groove.
4. the water charging system of water circulation cooling device according to claim 2, it is characterized in that, described softening filtration unit also comprises a brine tank, this brine tank is arranged on the top exchanging joint, one end of an induction pipe is connected with brine tank, the other end of induction pipe is inserted in water entry, in induction pipe, be provided with electromagnetic valve.
5. the water charging system of water circulation cooling device according to claim 4, it is characterized in that, described control device comprises water concentration detecting sensor, controller and drives the first amplifier of moisturizing magnetic valve, described water concentration detecting sensor is connected to the input terminus of controller, and described first amplifier is connected to the output terminal of controller.
6. the water charging system of water circulation cooling device according to claim 5, it is characterized in that, described control device also comprises one for gathering moisturizing magnetic valve open-interval timing register and the second amplifier, this timing register is connected to the output terminal of amplifier, the output terminal of timing register is connected to the input terminus of controller, the output terminal of controller is connected with described second amplifier, and the output terminal of the second amplifier is connected with described electromagnetic valve.
7. the water charging system of water circulation cooling device according to claim 6, it is characterized in that, described control device also comprises the liquid level sensor, the 3rd amplifier and the acousto-optic alarm for mineral that detect brine tank salt solution liquid level, the output terminal of liquid level sensor is connected to the input terminus of controller, and acousto-optic alarm for mineral is connected to the output terminal of controller.
8. adopt a method for supplementing water for the water circulation cooling device of the water charging system of any one of claim 1 to 7, comprise the following steps:
Control device is according to the concentration of the water coolant of water circulation cooling device, and output signal makes moisturizing magnetic valve open, and allows supplementary feed enter into the step of pretreater; And
Pretreater carries out the step of pre-filtering and germicidal treatment to supplementary feed; And
By filtering protector and to filter the supplementary feed that pretreater exports and the step of initial sofening treatment; And
Carry out softening by softening filtration unit to from filtering the supplementary feed that protector exports and output to the step of water circulation cooling device after filtering.
9. the method for supplementing water of water circulation cooling device according to claim 8, it is characterized in that, further comprising the steps of: to be added up the timing collection moisturizing magnetic valve opening time by timing register, controller obtains the cumulative timing time of timing register, when cumulative timing time reaches set(ting)value, the controller electromagnetic valve controlled in induction pipe makes salt solution supply in the brine tank on softening filtration unit in softening filtration unit, regenerate to make exchange resin, wherein brine tank is arranged on the top exchanging joint, one end of induction pipe is connected with brine tank, the other end is inserted in water entry.
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| CN105016513A (en) * | 2014-04-30 | 2015-11-04 | 北京科净源科技股份有限公司 | Make-up water quality adjusting device |
| CN104556524B (en) * | 2014-11-17 | 2017-01-04 | 苏州鑫泽雅节能设备有限公司 | Hot and cold water processing means for closed system |
| CN105152363B (en) * | 2015-08-31 | 2017-07-04 | 山东碧空环保科技股份有限公司 | Recirculated water renovation and utilization system |
| EP4015460A1 (en) * | 2020-12-18 | 2022-06-22 | Grundfos Holding A/S | A control system and method for suppressing biological growth, scale formation and/or corrosion in a recirculating evaporative cooling facility |
| CN113594589A (en) * | 2021-09-29 | 2021-11-02 | 中国电力科学研究院有限公司 | Mobile energy storage emergency guarantee power supply low-temperature starting system and control method thereof |
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