CN203264558U - Underneath nano filter with heating function - Google Patents
Underneath nano filter with heating function Download PDFInfo
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- CN203264558U CN203264558U CN 201320214115 CN201320214115U CN203264558U CN 203264558 U CN203264558 U CN 203264558U CN 201320214115 CN201320214115 CN 201320214115 CN 201320214115 U CN201320214115 U CN 201320214115U CN 203264558 U CN203264558 U CN 203264558U
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Abstract
The utility model discloses an underneath nano filter with a heating function, relates to a novel household water purifier (RO) and a nano filter (NF) and is suitable for making pure water from running water (the water pressure is more than or equal to 0.2 MPa) directly supplied by the general municipal administration. The underneath nano filter comprises a case, an electromagnetic valve I, a hall flowmeter, a pretreatment device, a reverse osmosis treatment device, a pure water storage tank, a pure water storage tank, a pure water discharging water pump, an electric control faucet, an electromagnetic valve II, an electromagnetic valve III, a concentrated water storage tank, a concentrated water discharging water pump and a concentrated water discharging electromagnetic valve, wherein a water outlet of the electromagnetic valve I is connected with a water inlet of a pressurization water pump; a water outlet of the pressurization water pump is connected with a water inlet of the hall flowmeter; a water outlet of the hall flowmeter is connected with a water inlet of the pretreatment device; a water outlet of the pretreatment device is connected with a water inlet of a nano filtration device through a pipeline; the nano filtration device is provided with a pure water outlet and a concentrated water outlet; the pure water outlet of the nano filtration device is connected with the pure water storage tank through a pipeline; the concentrated water outlet of the nano filtration device is connected with the concentrated water storage tank through the concentrated water discharging electromagnetic valve and a pipeline.
Description
Technical field
What the utility model band warm table following formula collecting and filtering apparatus related to is a kind of novel domestic water purifying machine (RO), collecting and filtering apparatus (NF), and (pure water of hydraulic pressure 〉=0.2MPa) is produced to be applicable to general municipal direct-furnish running water.
Background technology
At present domestic water purifying machine RO/NF system generally adopts booster pump to drive reverse osmosis membrane to come Pure-water Making, and the dense water that the RO/NF film produces is directly drained or adopts the container collection from sewer.The too high fault rate that causes of said system internal pressure raises and the hidden danger of leaking, and it is not easy to operate that dense water is collected difficulty.And the pressure pot that stores pure water exists not capable of washing and easy gas leakage to cause the drawback of not water outlet.
Summary of the invention
The utility model purpose is to provide a kind of band warm table following formula collecting and filtering apparatus for above-mentioned weak point, be that dense water for present all kinds of RO/NF system is many and the shortcoming such as be difficult for reclaiming, hypertonia causes the fault rate height and make significant improvement, (pure water of hydraulic pressure 〉=0.2MPa) is produced to be applicable to general municipal direct-furnish running water.Utilize magnetic valve protection rear end equipment to prevent waterflooding, and accomplish dense water recycling.
The utility model band warm table following formula collecting and filtering apparatus is to take following technical scheme to realize: band warm table following formula collecting and filtering apparatus comprises cabinet, magnetic valve one, Hall flow meter, preprocessor, reverse-osmosis treated device, pure water storage tank, pure water effluent water pump, automatically controlled tap, magnetic valve two, magnetic valve three, dense water water-storing tank, dense water effluent water pump and arranges dense magnetic valve.
magnetic valve one is provided with water inlet, water inlet is connected with water supply pipe by water inlet pipe, magnetic valve one is provided with delivery port, delivery port is connected with booster water pump (apolegamy) water inlet by pipeline, booster water pump (apolegamy) is provided with delivery port, booster water pump (apolegamy) delivery port is connected with the Hall flow meter water inlet, the Hall flow meter delivery port is connected with the preprocessor water inlet by pipeline, preprocessor is provided with delivery port, delivery port is connected with the nanofiltration device water inlet by pipeline, nanofiltration device has pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device is connected with pure water storage tank by pipeline, the dense water delivery port of nanofiltration device is by the dense magnetic valve of row, pipeline is connected with dense water water-storing tank, pure water effluent water pump water inlet is connected with pure water storage tank by pipeline, the outlet of pure water effluent water pump is distinguished magnetic valve two by pipeline, magnetic valve three is connected, magnetic valve two delivery ports are connected with automatically controlled tap, magnetic valve three is connected with the heating tank water inlet, the heating tank delivery port is connected with automatically controlled leading water inlet, dense water effluent water pump is connected with dense water water-storing tank by pipeline, dense water effluent water pump water inlet is connected with automatically controlled tap by pipeline.
Described pure water storage tank has the pure water storage tank casing, is provided with the pure water overfall on the pure water storage tank casing, and pure water liquid level signal switch is housed in the pure water storage tank casing.
Described dense water water-storing tank has dense water storage tank casing, is provided with dense water overfall on dense water storage tank casing, and dense water liquid level signal switch is housed in dense water storage tank casing.
Described magnetic valve one, magnetic valve two and magnetic valve three, booster water pump (apolegamy), Hall flow meter, preprocessor, nanofiltration device, pure water storage tank, pure water effluent water pump, dense water water-storing tank, the dense water effluent water pump dense magnetic valve of row and heating tank are arranged in cabinet, and automatically controlled tap is arranged in cabinet a side or cabinet top.
Supporting on cabinet have an electric control panel, electric controling element is installed on electric control panel, is used for controlling magnetic valve one, magnetic valve two, magnetic valve three, booster water pump (apolegamy), Hall flow meter, pure water effluent water pump, dense water water outlet water, automatically controlled tap work.
Described magnetic valve adopts commercially available magnetic valve, plays the effect that opens or closes the water route.
Described booster water pump (apolegamy) is commercially available standard pressurized water pump, plays pressurization when hydraulic pressure is too low.
Described Hall flow meter is commercially available Hall flow meter, relies on current to promote the flowmeter internal impeller and moves and spread out of pulse signal, in order to monitor the pipeline water flow size, judges with this whether filter core needs to change.
Described preprocessor has filter flask, capping is equipped with on filter flask top, and filter element shell is housed in filter flask, and filter core is housed in filter element shell, filter flask is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter element shell, delivery port and filter flask, delivery port joint.The water inlet of filter element shell is equipped with water feeding one-way valve, and water feeding one-way valve has the water feeding one-way valve body, and the water feeding one-way valve sealing shroud is housed on the water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water inlet of filter element shell and the water inlet of filter flask.The delivery port of filter element shell is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the delivery port of filter element shell and the delivery port of filter flask, sealing ring is installed.
The filter core that is equipped with in described preprocessor can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in the nanofiltration bottle, in nanofiltration core housing, the nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core.Nanofiltration bottle bottom is provided with raw water inlet, pure water delivery port and dense water delivery port.
All adopt self-service plug-in structure between raw water inlet, pure water delivery port and the dense water delivery port joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and the bottom setting of nanofiltration bottle, between raw water inlet, pure water delivery port and the dense water delivery port joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and the bottom setting of nanofiltration bottle, nanofiltration bottle O RunddichtringO is installed all.
The nanofiltration core raw water inlet of nanofiltration core housing, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core all are equipped with nanofiltration core water feeding one-way valve, nanofiltration core water inlet single valve is to having nanofiltration core water feeding one-way valve body, check valve O type circle is housed on nanofiltration core water feeding one-way valve body, on nanofiltration core water feeding one-way valve body, spring two is housed.
Described nanofiltration core adopts NF membrane NF or reverse osmosis membrane RO, and described NF membrane NF adopts commercially available NF membrane NF.Nanofiltration (NF) is between the counter-infiltration very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: be 1. that hundreds of organic molecule compositions has separating property to the molecular weight in water; 2. there is the Donnan effect in the anion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separation effect of film.(road (Donnan) model together south (Donnan) effect Donnan model general NF membrane of desalination processes of being used for describing charged membrane take the Donnan balance as the basis mostly is charged membrane, so the more multiplex nanofiltration process of describing of this model) will be used for the purifying of drinking water and water for industrial use, purification of waste water is processed, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that (or 0345～1035MPa) molecular cut off boundary is 200～1000 (or 200～500) to 05～2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux must apply than claiming again loose type RO with the former NF membrane filtration of the low 0.5～3MPa of RO film " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of Novel separation film between counter-infiltration (RO) film and ultrafiltration (UF) film, because it has the design feature such as multi-band electric charge on nano level membrane aperture, film, thereby be mainly used in the following aspects: separation (2) organic matter of the organic substance of (1) different molecular weight and separating of little molecule inorganic matter; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in solution.Thereby reach drinking water and industrial water correction feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Counter-infiltration is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane take film both sides differential static pressure as motive force overcomes solvent osmotic pressure.The same NF of counter-infiltration, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspensions in place to go, dissolved matter and colloid, such as from the aqueous solution with moisture from out to reach the purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water correction and the Selective Separation of being applicable under less than 1MPa pressure.
The dense magnetic valve of described row is the dense magnetic valve of commercially available standard collecting and filtering apparatus row.
Described automatically controlled tap adopts commercially available automatically controlled tap, and automatically controlled tap comprises faucet body and electrical control panel.
Described pure water effluent water pump is commercially available standard water pump.
Described dense water effluent water pump is commercially available standard water pump.
Described heating tank adopts commercially available stainless steel heating tank, its resistance to corrosion is stronger, described heating tank has heating liner, electric heating tube is equipped with in the heating liner bottom, the heating liner outer setting has heat-insulation layer, has effectively prevented the loss of heat, thereby reduces power consumption, heating tank is provided with heating tank water inlet (cold water inlet), heating tank delivery port (hot water outlet).
What the utility model band warm table following formula collecting and filtering apparatus related to is a kind of novel domestic water purifying machine (RO), collecting and filtering apparatus (NF), and (pure water of hydraulic pressure 〉=0.2MPa) is produced to be applicable to general municipal direct-furnish running water.
When former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve and opens, running water is through magnetic valve, Hall flow meter then when pretreatment and nanofiltration device, pure water and dense water enter respectively pure water storage tank and dense water storage tank, and dense water is drained through arranging dense magnetic valve.When pure water storage tank water was full, liquid level signal sent signal and makes closed electromagnetic valve, cut off former water and stopped water processed, and liquid level signal sends to automatically controlled tap prompting pure water water full simultaneously.Dense water storage tank is with the liquid level signal switch, and when dense water storage tank water was full, it is full to automatically controlled tap prompting water that liquid-level switch sends signal.When opening automatically controlled tap pure water button, pure water effluent water pump, magnetic valve A open, and magnetic valve B closes, and pure water flows out from automatically controlled tap through pure water effluent water pump, magnetic valve; When opening the dense water button of automatically controlled tap, dense water flows out from automatically controlled tap through dense water effluent water pump; When opening automatically controlled leading boiling water button, pure water effluent water pump, magnetic valve B open, and magnetic valve A closes, and then pure water flows out from automatically controlled tap after the heating tank heating through pure water effluent water pump, magnetic valve.When liquid level signal was malfunctioning, too much dense water, pure water can flow into sewer by overfall.Hall flow meter relies on current to promote the flowmeter internal impeller and move and spread out of pulse signal, and in order to monitor the pipeline water flow size, during less or non-water flow signal, Hall flow meter sends signal needs replacing to automatically controlled tap prompting filter core when water-flow signal.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve, booster water pump and opens, running water is through magnetic valve, booster water pump, Hall flow meter then when pretreatment and nanofiltration device, pure water and dense water enter respectively pure water storage tank and dense water storage tank, and dense water is drained through arranging dense magnetic valve.When pure water storage tank water was full, the liquid level signal switch sends signal closed magnetic valve, booster water pump, cut off former water and stopped water processed, and liquid level signal sends to automatically controlled tap prompting pure water water full simultaneously.Dense water storage tank is with the liquid level signal switch, and when dense water storage tank water was full, it is full to automatically controlled tap prompting water that liquid-level switch sends signal.When opening automatically controlled tap pure water button, pure water effluent water pump, magnetic valve two are opened, and magnetic valve three cuts out, and pure water flows out from automatically controlled tap through pure water effluent water pump, magnetic valve; When opening the dense water button of automatically controlled tap, dense water flows out from automatically controlled tap through dense water effluent water pump; When opening automatically controlled leading boiling water button, pure water effluent water pump, magnetic valve three are opened, and magnetic valve two cuts out, and then pure water flows out from automatically controlled tap after the heating tank heating through pure water effluent water pump, magnetic valve.When liquid level signal was malfunctioning, too much dense water, pure water can flow into sewer by overfall.Hall flow meter relies on current to promote the flowmeter internal impeller and move and spread out of pulse signal, and in order to monitor the pipeline water flow size, during less or non-water flow signal, Hall flow meter sends signal needs replacing to automatically controlled tap prompting filter core when water-flow signal.
The band warm table following formula collecting and filtering apparatus that the utility model relates to (comprises nanofiltration/counter-infiltration, and heating, hereinafter to be referred as NF, RO) control system, many and be difficult for reclaiming for the dense water of present all kinds of collecting and filtering apparatus system, the pressure pot hypertonia causes the shortcoming such as fault rate height to make improvements.(hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat, whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding to be specially adapted to general municipal direct-furnish running water.And accomplish dense water recycling.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the utility model band warm table following formula collecting and filtering apparatus structural representation.
Fig. 2 is the pure water water-storing tank structural representation of the utility model band warm table following formula collecting and filtering apparatus.
Fig. 3 is the dense water water-storing tank structural representation of the utility model band warm table following formula collecting and filtering apparatus.
Fig. 4 is the heating tank structural representation of the utility model band warm table following formula collecting and filtering apparatus.
Fig. 5 is the automatically controlled tap structure schematic diagram of the utility model band warm table following formula collecting and filtering apparatus.
Fig. 6 is the preprocessor assembling schematic diagram of the utility model band warm table following formula collecting and filtering apparatus.
Fig. 7 is that the preprocessor water inlet of the utility model band warm table following formula collecting and filtering apparatus is equipped with the water feeding one-way valve structural representation.
Fig. 8 is that the preprocessor delivery port of the utility model band warm table following formula collecting and filtering apparatus is equipped with water outlet one-way valve structures schematic diagram.
Fig. 9 is the filter element shell of the preprocessor of the utility model band warm table following formula collecting and filtering apparatus schematic diagram when extracting.
Figure 10 is the nanofiltration device assembling schematic diagram of the utility model band warm table following formula collecting and filtering apparatus.
Figure 11 is that the nanofiltration device raw water inlet of the utility model band warm table following formula collecting and filtering apparatus is equipped with nanofiltration core water feeding one-way valve structural representation.
Figure 12 is the nanofiltration core housing of the nanofiltration device of the utility model band warm table following formula collecting and filtering apparatus schematic diagram when extracting.
The specific embodiment
With reference to accompanying drawing 1～12, band warm table following formula collecting and filtering apparatus comprises cabinet, magnetic valve 1, booster water pump 2, Hall flow meter 3, preprocessor 4, nanofiltration device 5, pure water storage tank 6, pure water effluent water pump 7, automatically controlled leading 8, magnetic valve 29, magnetic valve 3 10, dense water water-storing tank 13, dense water effluent water pump 12 and arranges dense magnetic valve 14.
magnetic valve 1 is provided with water inlet, water inlet is connected with water supply pipe by water inlet pipe, magnetic valve 1 is provided with delivery port, delivery port is by pipeline and booster water pump 2(apolegamy) water inlet is connected, booster water pump 2(apolegamy) be provided with delivery port, booster water pump 2(apolegamy) delivery port is connected with Hall flow meter 3 water inlets, Hall flow meter 3 mouths of a river are connected with preprocessor 4 water inlets by pipeline, preprocessor 4 is provided with delivery port, delivery port is connected with nanofiltration device 5 water inlets by pipeline, nanofiltration device 5 has pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device 5 is connected with pure water storage tank 6 by pipeline, the dense water delivery port of nanofiltration device 5 is by the dense magnetic valve 14 of row, pipeline is connected with dense water water-storing tank 13, pure water effluent water pump 7 water inlets are connected with pure water storage tank 6 by pipeline, 7 outlets of pure water effluent water pump are distinguished magnetic valve 29 by pipeline, magnetic valve 3 10 is connected, magnetic valve 29 delivery ports are connected with automatically controlled leading 8, magnetic valve 3 10 is connected with heating tank 11 water inlets, heating tank 11 delivery ports are connected with automatically controlled leading 8 water inlets, dense water effluent water pump 12 is connected with dense water water-storing tank 13 by pipeline, dense water effluent water pump 12 water inlets are connected with automatically controlled leading 8 by pipeline.
Described pure water storage tank 6 has pure water storage tank casing 6-1, is provided with pure water overfall 6-2 on pure water storage tank casing 6-1, and pure water liquid level signal switch 6-1 is housed in pure water storage tank casing 6-1.
Described dense water water-storing tank 13 has dense water storage tank casing 13-1, is provided with dense water overfall 13-2 on dense water storage tank casing 13-1, and dense water liquid level signal switch 13-1 is housed in dense water storage tank casing 13-1.
Described magnetic valve 1, magnetic valve 29, magnetic valve 3 10, booster water pump 2(apolegamy), Hall flow meter 3, preprocessor 4, nanofiltration device 5, pure water storage tank 6, pure water effluent water pump 7, dense water water-storing tank 13, dense water effluent water pump 12, the dense magnetic valve 14 of row and heating tank 11 be arranged in cabinet, automatically controlled leading 8 are arranged in cabinet a side or cabinet top.
Supporting on cabinet have an electric control panel, electric controling element is installed on electric control panel, is used for controlling magnetic valve 1, magnetic valve 29, magnetic valve 3 10, booster water pump 2(apolegamy), Hall flow meter 3, pure water effluent water pump 7, dense water effluent water pump 12, automatically controlled leading 8 work.
Described magnetic valve 1, magnetic valve 29 and magnetic valve 3 10 adopt commercially available magnetic valve, play the effect that opens or closes the water route.
Described booster water pump 2(apolegamy) be commercially available standard pressurized water pump, play pressurization when hydraulic pressure is too low.
Described Hall flow meter 3 is commercially available Hall flow meter, relies on current to promote the flowmeter internal impeller and moves and spread out of pulse signal, in order to monitor the pipeline water flow size, judges with this whether filter core needs to change.
Described preprocessor 4 has filter flask 4-2, filter flask 4-2 is equipped with capping 4-1 in top, filter element shell 4-3 is housed in filter flask 4-2, filter core 4-4 is housed in filter element shell 4-3, filter flask 4-2 is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter element shell 4-3, delivery port and filter flask 4-2, delivery port joint.The water inlet of filter element shell 4-3 is equipped with water feeding one-way valve 4-5, and water feeding one-way valve 4-5 has water feeding one-way valve body 4-7, and water feeding one-way valve sealing shroud 4-8 is housed on water feeding one-way valve body 4-7; Filter flask O RunddichtringO is installed between the water inlet of the water inlet of filter element shell 4-3 and filter flask 4-2.The delivery port of filter element shell 4-3 is equipped with out water one-way valve 4-6, go out water one-way valve 4-6 and have the water one-way valve of going out body 4-12, go out spring one 4-10 is housed in water one-way valve body 4-12, go out water one-way valve O type circle, between the delivery port of the delivery port of filter element shell 4-3 and filter flask 4-2, sealing ring 4-13 is installed.
The filter core 4-4 that is equipped with in described preprocessor 4 can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has nanofiltration bottle 5-2, nanofiltration bottle 5-2 is equipped with on top nanofiltration bottle capping 5-1, nanofiltration core housing 5-4 is housed in nanofiltration bottle 5-2, in nanofiltration core housing 5-4, nanofiltration core 5-3 is housed, nanofiltration core housing 5-4 bottom is provided with nanofiltration core raw water inlet 5-13, nanofiltration core pure water delivery port 5-14 and the dense water delivery port of nanofiltration core 5-15.Nanofiltration bottle 5-2 bottom is provided with raw water inlet 5-10, pure water delivery port 5-11 and dense water delivery port 5-12.
the nanofiltration core raw water inlet 5-13 that nanofiltration core housing 5-4 bottom arranges, the raw water inlet 5-10 of nanofiltration core pure water delivery port 5-14 and nanofiltration core dense water delivery port 5-15 and nanofiltration bottle 5-2 bottom setting, all adopt self-service plug-in structure between pure water delivery port 5-11 and dense water delivery port 5-12 joint, the nanofiltration core raw water inlet 5-13 that nanofiltration core housing 5-4 bottom arranges, the raw water inlet 5-10 of nanofiltration core pure water delivery port 5-14 and nanofiltration core dense water delivery port 5-15 and nanofiltration bottle 5-2 bottom setting, between pure water delivery port 5-11 and dense water delivery port 5-12 joint, nanofiltration bottle O RunddichtringO 5-9 is installed all.
Nanofiltration core raw water inlet 5-13, nanofiltration core pure water delivery port 5-14 and the dense water delivery port of the nanofiltration core 5-15 of nanofiltration core housing 5-4 all are equipped with nanofiltration core water feeding one-way valve 5-5, the unidirectional 5-5 of nanofiltration core water inlet has nanofiltration core water feeding one-way valve body 5-8, check valve O type circle 5-7 is housed on nanofiltration core water feeding one-way valve body 5-8, on nanofiltration core water feeding one-way valve body 5-8, spring two 5-6 is housed.
Described nanofiltration core 5-3 adopts NF membrane NF or reverse osmosis membrane RO, and described NF membrane NF adopts commercially available NF membrane NF.Nanofiltration (NF) is between the counter-infiltration very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: be 1. that hundreds of organic molecule compositions has separating property to the molecular weight in water; 2. there is the Donnan effect in the anion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separation effect of film.(road (Donnan) model together south (Donnan) effect Donnan model general NF membrane of desalination processes of being used for describing charged membrane take the Donnan balance as the basis mostly is charged membrane, so the more multiplex nanofiltration process of describing of this model) will be used for the purifying of drinking water and water for industrial use, purification of waste water is processed, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that (or 0345～1035MPa) molecular cut off boundary is 200～1000 (or 200～500) to 05～2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux must apply than claiming again loose type RO with the former NF membrane filtration of the low 0.5～3MPa of RO film " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of Novel separation film between counter-infiltration (RO) film and ultrafiltration (UF) film, because it has the design feature such as multi-band electric charge on nano level membrane aperture, film, thereby be mainly used in the following aspects: separation (2) organic matter of the organic substance of (1) different molecular weight and separating of little molecule inorganic matter; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in solution.Thereby reach drinking water and industrial water correction feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Counter-infiltration is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane take film both sides differential static pressure as motive force overcomes solvent osmotic pressure.The same NF of counter-infiltration, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspensions in place to go, dissolved matter and colloid, such as from the aqueous solution with moisture from out to reach the purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water correction and the Selective Separation of being applicable under less than 1MPa pressure.
The dense magnetic valve of described row is the dense magnetic valve of commercially available standard collecting and filtering apparatus row.
Described automatically controlled leading 8 adopt commercially available automatically controlled tap, and automatically controlled leading 8 comprise faucet body 8-1 and electrical control panel 8-2.
Described pure water effluent water pump is commercially available standard water pump.
Described dense water effluent water pump is commercially available standard water pump.
The stainless steel heating tank that described heating tank 11 is commercially available, its resistance to corrosion is stronger, described heating tank 11 has heating liner 11-4, heating liner 11-4 is equipped with electric heating tube 11-5 in the bottom, heating liner 11-4 outer setting has heat-insulation layer 11-3, has effectively prevented the loss of heat, thereby reduces power consumption, heating tank is provided with heating tank water inlet (cold water inlet) 11-1, heating tank delivery port (hot water outlet) 11-2.
The utility model band warm table following formula collecting and filtering apparatus (comprise nanofiltration/counter-infiltration, and heating), many and be difficult for reclaiming for the dense water of present all kinds of collecting and filtering apparatus system, the pressure pot hypertonia causes the shortcoming such as fault rate height to make improvements.(hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat, whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding to be specially adapted to general municipal direct-furnish running water.And accomplish dense water recycling.
Band warm table following formula collecting and filtering apparatus operation principle:
When former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when pure water water tank 6 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1 and opens, running water is through magnetic valve 1, Hall flow meter 3 then when pretreatment 4 and nanofiltration device 5, pure water and dense water enter respectively pure water storage tank 6 and dense water storage tank 13, and dense water is drained through arranging dense magnetic valve 14.When pure water storage tank 6 water were full, liquid level signal sends signal closed magnetic valve 1, cut off former water and stopped water processed, and liquid level signal sends to automatically controlled leading 8 prompting pure water water full simultaneously.Dense water storage tank 13 is with the liquid level signal switch, and when dense water storage tank 13 water were full, it is full to automatically controlled leading 8 prompting water that liquid-level switch sends signal.When opening automatically controlled leading 8 pure water button, pure water effluent water pump 7, magnetic valve 9 are opened, and magnetic valve 10 cuts out, and pure water flows out from automatically controlled leading 8 through pure water effluent water pump 7, magnetic valve 9; When opening automatically controlled leading 8 dense water button, dense water flows out from automatically controlled leading 8 through dense water effluent water pump 12; When opening automatically controlled leading 8 boiling water button, pure water effluent water pump 7, magnetic valve 10 are opened, and magnetic valve 9 cuts out, and then pure water flows out from automatically controlled leading 8 after heating tank 11 heating through pure water effluent water pump 7, magnetic valve 10.When liquid level signal was malfunctioning, too much dense water, pure water can flow into sewer by overfall.Hall flow meter 3 relies on current to promote the flowmeter internal impeller and move and spread out of pulse signal, and in order to monitor the pipeline water flow size, during less or non-water flow signal, Hall flow meter sends signal needs replacing to automatically controlled leading 8 prompting filter cores when water-flow signal.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when pure water water tank 6 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1, booster water pump 2 and opens, running water is through magnetic valve 1, booster water pump 2, Hall flow meter 3 then when pretreatment 4 and nanofiltration device 5, pure water and dense water enter respectively pure water storage tank 6 and dense water storage tank 13, and dense water is drained through arranging dense magnetic valve 14.When pure water storage tank 6 water were full, liquid level signal sends signal closed magnetic valve 1, booster water pump 2, cut off former water and stopped water processed, and liquid level signal sends to automatically controlled leading 8 prompting pure water water full simultaneously.Dense water storage tank 13 is with the liquid level signal switch, and when dense water storage tank 13 water were full, it is full to automatically controlled leading 8 prompting water that liquid-level switch sends signal.When opening automatically controlled leading 8 pure water button, pure water effluent water pump 7, magnetic valve 9 are opened, and magnetic valve 10 cuts out, and pure water flows out from automatically controlled leading 8 through pure water effluent water pump 7, magnetic valve 9; When opening automatically controlled leading 8 dense water button, dense water flows out from automatically controlled leading 8 through dense water effluent water pump 12; When opening automatically controlled leading 8 boiling water button, pure water effluent water pump 7, magnetic valve 10 are opened, and magnetic valve 9 cuts out, and then pure water flows out from automatically controlled leading 8 after heating tank 11 heating through pure water effluent water pump 7, magnetic valve 10.When liquid level signal was malfunctioning, too much dense water, pure water can flow into sewer by overfall.Hall flow meter 3 relies on current to promote the flowmeter internal impeller and move and spread out of pulse signal, and in order to monitor the pipeline water flow size, during less or non-water flow signal, Hall flow meter sends signal needs replacing to automatically controlled leading 8 prompting filter cores when water-flow signal.
Claims (9)
1. a band warm table following formula collecting and filtering apparatus, is characterized in that: comprise cabinet, magnetic valve one, Hall flow meter, preprocessor, reverse-osmosis treated device, pure water storage tank, pure water effluent water pump, automatically controlled tap, magnetic valve two, magnetic valve three, dense water water-storing tank, dense water effluent water pump and arrange dense magnetic valve;
magnetic valve one is provided with water inlet, water inlet is connected with water supply pipe by water inlet pipe, magnetic valve one is provided with delivery port, delivery port is connected with the booster water pump water inlet by pipeline, booster water pump is provided with delivery port, the booster water pump delivery port is connected with the Hall flow meter water inlet, the Hall flow meter delivery port is connected with the preprocessor water inlet by pipeline, preprocessor is provided with delivery port, delivery port is connected with the nanofiltration device water inlet by pipeline, nanofiltration device has pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device is connected with pure water storage tank by pipeline, the dense water delivery port of nanofiltration device is by the dense magnetic valve of row, pipeline is connected with dense water water-storing tank, pure water effluent water pump water inlet is connected with pure water storage tank by pipeline, the outlet of pure water effluent water pump is distinguished magnetic valve two by pipeline, magnetic valve three is connected, magnetic valve two delivery ports are connected with automatically controlled tap, magnetic valve three is connected with the heating tank water inlet, the heating tank delivery port is connected with automatically controlled leading water inlet, dense water effluent water pump is connected with dense water water-storing tank by pipeline, dense water effluent water pump water inlet is connected with automatically controlled tap by pipeline,
Described preprocessor has filter flask, capping is equipped with on filter flask top, and filter element shell is housed in filter flask, and filter core is housed in filter element shell, filter flask is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter element shell, delivery port and filter flask, delivery port joint; The water inlet of filter element shell is equipped with water feeding one-way valve, and water feeding one-way valve has the water feeding one-way valve body, and the water feeding one-way valve sealing shroud is housed on the water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water inlet of filter element shell and the water inlet of filter flask;
The delivery port of filter element shell is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the delivery port of filter element shell and the delivery port of filter flask, sealing ring is installed;
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in the nanofiltration bottle, in nanofiltration core housing, the nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core; Nanofiltration bottle bottom is provided with raw water inlet, pure water delivery port and dense water delivery port;
All adopt self-service plug-in structure between raw water inlet, pure water delivery port and the dense water delivery port joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and the bottom setting of nanofiltration bottle, between raw water inlet, pure water delivery port and the dense water delivery port joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and the bottom setting of nanofiltration bottle, nanofiltration bottle O RunddichtringO is installed all;
The nanofiltration core raw water inlet of nanofiltration core housing, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core all are equipped with nanofiltration core water feeding one-way valve, nanofiltration core water feeding one-way valve has nanofiltration core water feeding one-way valve body, check valve O type circle is housed on nanofiltration core water feeding one-way valve body, on nanofiltration core water feeding one-way valve body, spring two is housed.
2. band warm table following formula collecting and filtering apparatus according to claim 1, it is characterized in that: described magnetic valve one, magnetic valve two, magnetic valve three, booster water pump, Hall flow meter, preprocessor, nanofiltration device, pure water storage tank, pure water effluent water pump, dense water water-storing tank, the dense water effluent water pump dense magnetic valve of row and heating tank are arranged in cabinet, and automatically controlled tap is arranged in cabinet a side or cabinet top.
3. band warm table following formula collecting and filtering apparatus according to claim 1, it is characterized in that: supporting on cabinet have an electric control panel, electric controling element is installed on electric control panel, is used for controlling magnetic valve one, magnetic valve two, magnetic valve three, booster water pump, Hall flow meter, pure water effluent water pump, dense water water outlet water, automatically controlled tap work.
4. band warm table following formula collecting and filtering apparatus according to claim 1, it is characterized in that: described pure water storage tank has the pure water storage tank casing, is provided with the pure water overfall on the pure water storage tank casing, and pure water liquid level signal switch is housed in the pure water storage tank casing.
5. band warm table following formula collecting and filtering apparatus according to claim 1, it is characterized in that: described dense water water-storing tank has dense water storage tank casing, is provided with dense water overfall on dense water storage tank casing, and dense water liquid level signal switch is housed in dense water storage tank casing.
6. band warm table following formula collecting and filtering apparatus according to claim 1, is characterized in that: filter core employing single-stage or the multi-stage filter core installed in described preprocessor.
7. according to claim 1 or 6 described band warm table following formula collecting and filtering apparatus, it is characterized in that: filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
8. according to claim 1 or 6 described band warm table following formula collecting and filtering apparatus, is characterized in that: described nanofiltration core employing NF membrane NF or reverse osmosis membrane RO.
9. according to claim 1 or 6 described band warm table following formula collecting and filtering apparatus, it is characterized in that: described heating tank has heating liner, and electric heating tube is equipped with in heating liner bottom, and the heating liner outer setting has heat-insulation layer, heating tank is provided with the heating tank water inlet, the heating tank delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214115 CN203264558U (en) | 2013-04-25 | 2013-04-25 | Underneath nano filter with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214115 CN203264558U (en) | 2013-04-25 | 2013-04-25 | Underneath nano filter with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264558U true CN203264558U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214115 Expired - Fee Related CN203264558U (en) | 2013-04-25 | 2013-04-25 | Underneath nano filter with heating function |
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| Country | Link |
|---|---|
| CN (1) | CN203264558U (en) |
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2013
- 2013-04-25 CN CN 201320214115 patent/CN203264558U/en not_active Expired - Fee Related
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Assignee: SBOK environmental appliances (Nanjing) Co. Ltd. Assignor: Zhang Yipeng Contract record no.: 2015320000114 Denomination of utility model: Under nano-filter with heating table Granted publication date: 20131106 License type: Exclusive License Record date: 20150330 |
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