CN103232119B - Self-help type nano-filter (NF) with external heater - Google Patents
Self-help type nano-filter (NF) with external heater Download PDFInfo
- Publication number
- CN103232119B CN103232119B CN201310146362.7A CN201310146362A CN103232119B CN 103232119 B CN103232119 B CN 103232119B CN 201310146362 A CN201310146362 A CN 201310146362A CN 103232119 B CN103232119 B CN 103232119B
- Authority
- CN
- China
- Prior art keywords
- water
- nanofiltration
- water outlet
- core
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a self-help type nano-filter (NF) with an external heater, which relates to a novel NF and water purifier (RO) and is suitable for preparing and heating pure water for a place without a direct-supply water source. The self-help type NF comprises a water adding tank with a liquid level signal, a booster water pump, a preprocessor, a nano-filtering device, a pure water storage tank with a liquid level signal, a kettle upper cover, a kettle, a power socket, a yielding water pump and a thick water discharge electromagnetic valve, wherein a water outlet of the water adding tank is connected with a water inlet of the booster water pump through a pipeline; a water outlet of the booster water pump is connected with a water inlet of the preprocessor through a pipeline; one end of a water outlet of the preprocessor is connected with a water inlet of the nano-filtering device through a pipeline; a pure water outlet of the nano-filtering device is connected with the pure water storage tank through a pipeline; a thick water outlet of the nano-filtering device is connected with a backwater port of the water adding tank through the thick water discharge electromagnetic valve and a pipeline; a water outlet is formed in the pure water storage tank and connected with the yielding water pump through a pipeline; and a water outlet is formed in the yielding water pump and corresponds to a water inlet of the kettle.
Description
Technical field
What the self-service collecting and filtering apparatus of band external heat of the present invention related to is a kind of novel collecting and filtering apparatus (NF), water purification machine (RO), is applicable to produce and heat without the place pure water at direct-furnish water source.
Background technology
Family expenses collecting and filtering apparatus NF/RO system generally adopts pressure pot to store pure water at present.Internal system hypertonia causes failure rate to raise and the hidden danger of leaking, 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.The replacing of filter core and dismounting also bother in addition, need professional to operate.Heating in general straight drink machine adopts, the failure rate pressure pot hypertonia high and the current all kinds of collecting and filtering apparatus systems of maintenance difficult of general heating system causes the shortcomings such as failure rate height and filter core dismounting difficulty.
Summary of the invention
The present invention seeks to provides a kind of band external heat self-service collecting and filtering apparatus for above-mentioned weak point, to the pressure pot hypertonia of current all kinds of collecting and filtering apparatus systems, to cause the shortcomings such as failure rate height and filter core dismounting difficulty to make improvements, and high and maintenance difficult is made improvement for the failure rate of general heating system, be specially adapted to produce and heat without the pure water in place, direct-furnish water source, adding water tank all adopts plug-in to be connected with filter core, with automatic shutoff function, make to add water and filter element replacing is convenient.And adopt indirect heating mode, and integrated with equipment, make more convenient operation.Heating kettle upper cover utilizes regulations and parameters principle to realize auto-switch, easier while making water receiving, without manual unlocking upper cover.
The self-service collecting and filtering apparatus of band external heat of the present invention is to take following technical scheme to realize: with the self-service collecting and filtering apparatus of external heat, comprise and add water tank, booster water pump, pretreater, nanofiltration device, pure water storage tank, kettle upper cover, kettle, supply socket, effluent water pump and the dense magnetic valve of row with liquid level signal with liquid level signal.
The water tank that adds with liquid level signal is provided with water outlet, the water outlet that adds water tank with liquid level signal is connected with booster water pump water-in by pipeline, the water outlet of booster water pump is connected with pretreater water-in by pipeline, pretreater is provided with water outlet, water outlet one end of pretreater is connected with nanofiltration device water-in by pipeline, nanofiltration device is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device is connected with pure water storage tank by pipeline, pure water storage tank is provided with liquid level signal switch, pure water storage tank is provided with overflow port, the dense water water outlet of nanofiltration device is by the dense magnetic valve of row, pipeline is connected in and adds water tank water return outlet, pure water storage tank is provided with water outlet, water outlet is connected with effluent water pump by pipeline, effluent water pump is provided with water outlet, water outlet is corresponding with kettle water-in.Switchboard is for controlling the switch of pure water.
The described dense magnetic valve of water tank, booster water pump, pretreater, nanofiltration device, pure water storage tank, effluent water pump and row that adds with liquid level signal is arranged in cabinet, and switchboard is arranged on a side or cabinet outside in cabinet.Kettle is arranged on the outside side of cabinet.
Supporting on cabinet have a switchboard, and electric controling element is installed on switchboard, is used for controlling booster water pump, effluent water pump, the dense magnetic valve of row.Switchboard is for controlling the switch of pure water.
The described water tank that adds with liquid level signal has tank shell and tank body, and tank body has liquid level switch and water feeding one-way valve.The water-in of tank shell water-in and tank body and tank shell water outlet all adopt plug-in to be connected with tank body water outlet, water feeding one-way valve is arranged on the water-in of tank body, and spring and check valve O type circle are housed between water feeding one-way valve and the water-in of tank body.Water tank O RunddichtringO is all being housed between tank shell water-in and the water-in of tank body and between the water outlet of tank shell and tank body water outlet.
Described pretreater 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-in, water outlet, between the water-in of water-in, water outlet and the filter flask of filter element shell, water outlet joint, adopts self-service plug-in structure.The water-in of filter element shell is provided with water feeding one-way valve, and water feeding one-way valve has water feeding one-way valve body, and water feeding one-way valve seal cartridge is housed on water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water-in of filter element shell and the water-in of filter flask.The water outlet of filter element shell is provided 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 to be equipped with in water one-way valve body spring one, goes out water one-way valve O type circle, between the water outlet of filter element shell and the water outlet of filter flask, sealing-ring is installed.
The filter core being provided with in described pretreater can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, gac, soften resin, ultrafiltration or micro-infiltration filter core.
Described nanofiltration device has nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in nanofiltration bottle, receives in filter element shell nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core.Nanofiltration bottle bottom is provided with raw water inlet, pure water water outlet and dense water water outlet.
Between raw water inlet, pure water water outlet and dense water water outlet joint that nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of nanofiltration core housing bottom setting and nanofiltration bottle bottom arrange, all adopt self-service plug-in structure, between raw water inlet, pure water water outlet and dense water water outlet joint that nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of nanofiltration core housing bottom setting and nanofiltration bottle bottom arrange, nanofiltration bottle O RunddichtringO is all installed.
Nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of filter element shell received is all provided 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.
Described kettle upper cover has upper cover body, upper cover body is arranged on kettle top by upper cover turning axle, is provided with prosopyle in upper cover body, and inlet damper is arranged on prosopyle one side by baffle plate turning axle, counterweight is equipped with in inlet damper one end, by counterweight, closes prosopyle.
Described magnetic valve adopts commercially available magnetic valve, plays the effect that opens or closes water route.
Described booster water pump is commercially available standard water pump, plays supercharging when former water hydraulic pressure is lower.
Described nanofiltration core adopts nanofiltration membrane NF or reverse osmosis membrane RO, and described nanofiltration membrane NF adopts commercially available nanofiltration membrane NF.Nanofiltration (NF) is between the reverse osmosis very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: to the molecular weight in water, be 1. that hundreds of organic molecule compositions has separation performance; 2. for the negatively charged ion of different valence state, there is Donnan effect.The charge of material. ion valence mumber lotus concentration has a significant impact the separate effect of film.(the model general nanofiltration membrane of demineralising process that together south (Donnan) effect Donnan model is used for describing charged membrane take Donnan balance as basis in road (Donnan) mostly is charged membrane, so more multiplex nanofiltration process of describing of this model) to be used for the purifying of tap water and process water, purification of waste water processing, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that 05～2OMPa (or 0345～1035MPa) molecular weight cut-off boundary is 200～1000 (or 200～500), the separation of the dissolved constituent that molecular size is 1nm.Because 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 reverse osmosis (RO) film and ultrafiltration (UF) film, because it has the constructional feature such as multi-band electric charge on nano level membrane pore size, film, thereby be mainly used in the following aspects: separation (2) organism of the organic substance of (1) different molecular weight is separation with small molecules inorganics; (3) separation (4) salt of monovalence salt and divalence or multivalence salt and its relative acid separation in solution.Thereby reach the decolouring of tap water and industrial water softening feed liquid, concentrated, separation, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Reverse osmosis is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, overcomes solvent osmotic pressure make solvent by reverse osmosis membrane, realize the membrane process that liquid mixture is separated take film both sides static pressure difference as impellent.The same NF of reverse osmosis, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component for (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspended substances in place to go, solute and colloid, for example water is separated to reach the objects such as separation, purifying from the aqueous solution.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water softening and the selective separation of being applicable to being less than under 1MPa pressure
Liquid level signal switch is installed in described pure water storage tank.Described pure water storage tank is provided with water-in and water outlet.Described pure water storage tank is provided with overflow port.
The dense magnetic valve of described row is that commercially available standard collecting and filtering apparatus is arranged dense magnetic valve.
Described switchboard comprises electric elements and push button.
On described kettle, be covered with baffle plate and counterweight.
Described kettle is commercially available electrothermal water boiling kettle.
Described supply socket is commercially available supply socket.
The self-service collecting and filtering apparatus of band external heat of the present invention adopts NF film/RO film.Can be used for producing and heating without the place pure water at direct-furnish water source.
The self-service collecting and filtering apparatus of band external heat of the present invention, its feature comprises: when adding water tank liquid level signal, disconnect (not having water), add water tank liquid level signal and issue switchboard prompting lack of water and (while adding water, first will add water tank and extract, dense bottom water is poured out, then installed after adding former water).When adding water tank liquid level signal closure (having water), pure water high water tank when discontented, pure water high water tank signaling switch sends signal to booster water pump and opens, tap water is through booster water pump then when pretreater and nanofiltration device, pure water enters pure water storage tank, and dense water is expelled back into and adds water tank through arranging dense magnetic valve.When pure water storage tank water is full, pure water storage tank liquid level signal sends signal quits work booster water pump, and pure water storage tank liquid level signal sends to switchboard prompting pure water water full simultaneously.When pure water storage tank liquid level signal is malfunctioning, too much pure water can flow into water drain by overflow port.When opening switchboard effluent switch, effluent water pump is extracted pure water storage tank put from water outlet out and emits.The baffle plate that current are washed kettle upper cover open enters kettle.Water purification heats use by kettle.When closing control plate effluent switch, switchboard sends signal and quits work to effluent water pump, and water purification water outlet current stop, and the baffle plate of kettle upper cover resets and closes.
The self-service collecting and filtering apparatus of band external heat the present invention relates to (comprises nanofiltration/reverse osmosis, hereinafter to be referred as NF, RO) and heating control system, for the pressure pot hypertonia of current all kinds of collecting and filtering apparatus systems, cause the shortcomings such as failure rate height and filter core dismounting difficulty to make improvements.For the failure rate of general water purifior heating system, high and maintenance difficult is made improvement.Be specially adapted to produce and heat without the pure water in place, direct-furnish water source.The filter core of pretreater all adopts plug-in to be connected with the filter element shell of receiving of filter flask, nanofiltration device with nanofiltration bottle, and check valve is housed, and filter core, with automatic shutoff function, makes filter element replacing convenient.Pure water water butt adopt with liquid level signal without pressure type water butt, avoid pressure pot hypertonia to have fault.And adopt indirect heating mode, and integrated with equipment, make more convenient operation.Heating kettle upper cover utilizes regulations and parameters principle to realize auto-switch, easier while making water receiving, without manual unlocking upper cover.
The self-service collecting and filtering apparatus of Novel belt external heat of the present invention is reasonable in design, compact construction, dependable performance.For the pressure pot hypertonia of current all kinds of pure water machine systems, cause the shortcomings such as failure rate height and filter core dismounting difficulty to make improvements, be applicable to produce and heat without the place pure water at direct-furnish water source.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is the self-service collecting and filtering apparatus structural representation of band external heat of the present invention.
Fig. 2 is the schematic appearance of the self-service collecting and filtering apparatus of band external heat of the present invention.
Fig. 3 is the pretreater assembling schematic diagram of the self-service collecting and filtering apparatus of band external heat of the present invention.
Fig. 4 is that the pretreater water-in of the self-service collecting and filtering apparatus of band external heat of the present invention is provided with water feeding one-way valve structural representation.
Fig. 5 is that the pretreater water outlet of the self-service collecting and filtering apparatus of band external heat of the present invention is provided with water outlet one-way valve structures schematic diagram.
Fig. 6 is the filter element shell of the pretreater of the self-service collecting and filtering apparatus of band external heat of the present invention schematic diagram while extracting.
Fig. 7 is the nanofiltration device assembling schematic diagram of the self-service collecting and filtering apparatus of band external heat of the present invention.
Fig. 8 is that the nanofiltration device raw water inlet of the self-service collecting and filtering apparatus of band external heat of the present invention is provided with nanofiltration core water feeding one-way valve structural representation.
Fig. 9 be the self-service collecting and filtering apparatus of band external heat of the present invention nanofiltration device receive filter element shell schematic diagram while extracting.
Figure 10 is the pure water water-storing tank structural representation of the self-service collecting and filtering apparatus of band external heat of the present invention.
Figure 11 is the kettle upper cover assembling schematic diagram of the self-service collecting and filtering apparatus of band external heat of the present invention.
Figure 12 is that the water tank that adds of the self-service collecting and filtering apparatus of band external heat of the present invention assembles schematic diagram.
Figure 13 is that the water tank water-in that adds of the self-service collecting and filtering apparatus of band external heat of the present invention is provided with water feeding one-way valve structural representation.
Schematic diagram when Figure 14 is adding water tank and extracting of the self-service collecting and filtering apparatus of band external heat of the present invention.
Embodiment
With reference to accompanying drawing 1～14, with the self-service collecting and filtering apparatus of external heat, comprise adding water tank 1, booster water pump 2, pretreater 3, nanofiltration device 4, pure water storage tank 5, kettle upper cover 7, kettle 8, supply socket 9, effluent water pump 10 with liquid level signal and arranging dense magnetic valve 11 with liquid level signal.
The water tank 1 that adds with liquid level signal is provided with water outlet, the water outlet that adds water tank 1 with liquid level signal is connected with booster water pump 2 water-ins by pipeline, the water outlet of booster water pump 2 is connected with pretreater 3 water-ins by pipeline, pretreater 3 is provided with water outlet, water outlet one end of pretreater 3 is connected with nanofiltration device 4 water-ins by pipeline, nanofiltration device 4 is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device 4 is connected with pure water storage tank 5 by pipeline, pure water storage tank 5 is provided with liquid level signal switch, pure water storage tank is provided with overflow port, the dense water water outlet of nanofiltration device 4 is by the dense magnetic valve 11 of row, pipeline is connected in and adds water tank 1 water return outlet with liquid level signal, pure water storage tank 5 is provided with water outlet, water outlet is connected with effluent water pump 10 by pipeline, effluent water pump 10 is provided with water outlet, water outlet is corresponding with kettle 8 water-ins.Switchboard 6 is for controlling the switch of pure water.
Described with the adding water tank 1, booster water pump 2, pretreater 3, nanofiltration device 4, pure water storage tank 5, effluent water pump 10 and arrange dense magnetic valve 11 and be arranged in cabinet 12 of liquid level signal, switchboard 6 is arranged on a side or cabinet 12 outsides in cabinet 12.Kettle 8 is arranged on the outside side of cabinet 12.
Supporting on cabinet 12 have a switchboard 6, on switchboard 6, electric controling element is installed, and is used for controlling booster water pump 2, effluent water pump 10, arranges dense magnetic valve 11.Switchboard 6 is for controlling the switch of pure water.
Described band liquid level signal adds water tank 1 and has tank shell 1-1 and tank body 1-2, and tank body 1-2 has liquid level switch 1-4 and water feeding one-way valve 1-3.The water-in 1-9 of tank shell 1-1 water-in 1-10 and tank body 1-2 and tank shell 1-1 water outlet 1-12 all adopt plug-in to be connected with tank body 1-2 water outlet 1-11, water feeding one-way valve 1-3 is arranged on the water-in 1-9 of tank body 1-2, and spring 1-5 and check valve O type circle 1-6 are housed between water feeding one-way valve 1-3 and the water-in 1-9 of tank body 1-2.Between tank shell 1-1 water-in 1-10 and the water-in 1-9 of tank body 1-2 and between tank shell 1-1 water outlet 1-12 and tank body 1-2 water outlet 1-11, water tank O RunddichtringO 1-8 is all being housed.
Described pretreater 3 has filter flask 3-2, filter flask 3-2 is equipped with capping 3-1 in top, filter element shell 3-3 is housed in filter flask 3-2, filter core 3-4 is housed in filter element shell 3-3, filter flask 3-2 is provided with water-in, water outlet, between the water-in of water-in, water outlet and the filter flask 3-2 of filter element shell 3-3, water outlet joint, adopts self-service plug-in structure.The water-in of filter element shell 3-3 is provided with water feeding one-way valve 3-5, and water feeding one-way valve 3-5 has water feeding one-way valve body 3-7, and water feeding one-way valve seal cartridge 3-8 is housed on water feeding one-way valve body 3-7; Filter flask O RunddichtringO is installed between the water-in of the water-in of filter element shell 3-3 and filter flask 3-2.The water outlet of filter element shell 3-3 is provided with out water one-way valve 3-6, go out water one-way valve 3-6 and there is the water one-way valve of going out body 3-12, go out to be equipped with in water one-way valve body 3-12 spring one 3-10, go out water one-way valve O type circle, between the water outlet of filter element shell 3-3 and the water outlet of filter flask 3-2, sealing-ring 3-13 is installed.
The filter core 3-4 being provided with in described pretreater 3 can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, gac, soften resin, ultrafiltration or micro-infiltration filter core.
Described nanofiltration device has nanofiltration bottle 4-2, nanofiltration bottle 4-2 is equipped with on top nanofiltration bottle capping 4-1, nanofiltration core housing 4-4 is housed in nanofiltration bottle 4-2, receive in filter element shell 4-4 nanofiltration core 4-3 is housed, receive filter element shell 4-4 bottom to be provided with nanofiltration core raw water inlet 4-13, nanofiltration core pure water water outlet 4-14 and the dense water water outlet of nanofiltration core 4-15.Nanofiltration bottle 4-2 bottom is provided with raw water inlet 4-10, pure water water outlet 4-11 and dense water water outlet 4-12.
Receive the nanofiltration core raw water inlet 4-13 that filter element shell 4-4 bottom arranges, the raw water inlet 4-10 that nanofiltration core pure water water outlet 4-14 and nanofiltration core dense water water outlet 4-15 and nanofiltration bottle 4-2 bottom arrange, between pure water water outlet 4-11 and dense water water outlet 4-12 joint, all adopt self-service plug-in structure, receive the nanofiltration core raw water inlet 4-13 that filter element shell 4-4 bottom arranges, the raw water inlet 4-10 that nanofiltration core pure water water outlet 4-14 and nanofiltration core dense water water outlet 4-15 and nanofiltration bottle 4-2 bottom arrange, between pure water water outlet 4-11 and dense water water outlet 4-12 joint, nanofiltration bottle O RunddichtringO 4-9 is all installed.
Nanofiltration core raw water inlet 4-13, nanofiltration core pure water water outlet 4-14 and the dense water water outlet of the nanofiltration core 4-15 of filter element shell 4-4 of receiving is all provided with nanofiltration core water feeding one-way valve 4-5, nanofiltration core water feeding one-way valve 4-5 has nanofiltration core water feeding one-way valve body 4-8, check valve O type circle 4-7 is housed on nanofiltration core water feeding one-way valve body 4-8, on nanofiltration core water feeding one-way valve body 4-8, spring two 4-6 is housed.
Described kettle upper cover has upper cover body 7-1, upper cover body 7-1 is arranged on kettle 8 tops by upper cover turning axle 7-5, on upper cover body 7-1, be provided with prosopyle 7-6, inlet damper 7-2 is arranged on prosopyle 7-6 mono-side by baffle plate turning axle 7-3, inlet damper 7-2 is equipped with counterweight 7-4 in one end, by counterweight 7-4, closes prosopyle 7-6.
Described magnetic valve adopts commercially available magnetic valve, plays the effect that opens or closes water route.
Described booster water pump is commercially available standard water pump, plays supercharging when former water hydraulic pressure is lower.
Described nanofiltration core 4-3 adopts nanofiltration membrane NF or reverse osmosis membrane RO, and described nanofiltration membrane NF adopts commercially available nanofiltration membrane NF.Nanofiltration (NF) is between the reverse osmosis very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: to the molecular weight in water, be 1. that hundreds of organic molecule compositions has separation performance; 2. for the negatively charged ion of different valence state, there is Donnan effect.The charge of material. ion valence mumber lotus concentration has a significant impact the separate effect of film.(the model general nanofiltration membrane of demineralising process that together south (Donnan) effect Donnan model is used for describing charged membrane take Donnan balance as basis in road (Donnan) mostly is charged membrane, so more multiplex nanofiltration process of describing of this model) to be used for the purifying of tap water and process water, purification of waste water processing, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that 05～2OMPa (or 0345～1035MPa) molecular weight cut-off boundary is 200～1000 (or 200～500), the separation of the dissolved constituent that molecular size is 1nm.Because 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 reverse osmosis (RO) film and ultrafiltration (UF) film, because it has the constructional feature such as multi-band electric charge on nano level membrane pore size, film, thereby be mainly used in the following aspects: separation (2) organism of the organic substance of (1) different molecular weight is separation with small molecules inorganics; (3) separation (4) salt of monovalence salt and divalence or multivalence salt and its relative acid separation in solution.Thereby reach the decolouring of tap water and industrial water softening feed liquid, concentrated, separation, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Reverse osmosis is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, overcomes solvent osmotic pressure make solvent by reverse osmosis membrane, realize the membrane process that liquid mixture is separated take film both sides static pressure difference as impellent.The same NF of reverse osmosis, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component for (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspended substances in place to go, solute and colloid, for example water is separated to reach the objects such as separation, purifying from the aqueous solution.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water softening and the selective separation of being applicable to being less than under 1MPa pressure
Liquid level signal switch is installed in described pure water storage tank.Described pure water storage tank is provided with water-in and water outlet.Described pure water storage tank is provided with overflow port.
The dense magnetic valve of described row is that commercially available standard collecting and filtering apparatus is arranged dense magnetic valve.
Described switchboard comprises electric elements and push button.
On described kettle, be covered with baffle plate and counterweight.
Described kettle is commercially available electrothermal water boiling kettle.
Described supply socket is commercially available supply socket.
The self-service collecting and filtering apparatus of band external heat the present invention relates to (comprises nanofiltration/reverse osmosis, hereinafter to be referred as NF, RO) and heating control system, for the pressure pot hypertonia of current all kinds of collecting and filtering apparatus systems, cause the shortcomings such as failure rate height and filter core dismounting difficulty to make improvements.For the failure rate of general water purifior heating system, high and maintenance difficult is made improvement.Be specially adapted to produce and heat without the pure water in place, direct-furnish water source.Add water tank 1 and the filter core 3-4 being provided with in pretreater 3 and nanofiltration device and there is nanofiltration filter core and all adopt self-service plug-in to be connected, with automatic shutoff function, make to add water and filter element replacing is convenient.Pure water water butt adopt with liquid level signal without pressure type water butt, avoid pressure pot hypertonia to have fault.And adopt indirect heating mode, and integrated with equipment, make more convenient operation.Heating kettle upper cover utilizes regulations and parameters principle to realize auto-switch, easier while making water receiving, without manual unlocking upper cover.
Band external heat self-service collecting and filtering apparatus: when the water tank liquid level signal that adds with liquid level signal disconnects (not having water), add water tank liquid level signal and issue switchboard 6 and point out lack of water.Add the external water source from the beginning of water tank 1, during lack of water, water source supplements tap water to adding water tank from the beginning.When adding water tank liquid level signal closure (having water), pure water water tank 5 liquid levels when discontented with liquid level signal, pure water high water tank signaling switch sends signal to booster water pump 2 and opens, tap water is through booster water pump 2 then when pretreater 3 and nanofiltration device 4, pure water enters pure water storage tank 5, and dense water is expelled back into and adds water tank through arranging dense magnetic valve 9.When pure water storage tank 5 water are full, pure water storage tank liquid level signal sends signal quits work booster water pump 2, and pure water storage tank liquid level signal sends to switchboard 6 to point out pure water water full simultaneously.When pure water storage tank liquid level signal is malfunctioning, too much pure water can flow into water drain by overflow port.When opening switchboard 6 effluent switch, effluent water pump 10 is extracted pure water storage tank 5 put from water outlet out and emits.The baffle plate that current are washed kettle upper cover 7 open enters kettle 8.Water purification heats use by kettle.The supply socket 9 of kettle 8 is connected by supply lead with civil power.When closing control plate 6 effluent switch, switchboard 6 sends signal and quits work to effluent water pump 10, and water purification water outlet current stop, and the baffle plate of kettle upper cover 7 resets and closes.
Claims (7)
1. a band external heat self-service collecting and filtering apparatus, is characterized in that: comprise adding water tank, booster water pump, pretreater, nanofiltration device, pure water storage tank, kettle upper cover, kettle, supply socket, effluent water pump and the dense magnetic valve of row with liquid level signal with liquid level signal;
The water tank that adds with liquid level signal is provided with water outlet, the water outlet that adds water tank with liquid level signal is connected with booster water pump water-in by pipeline, the water outlet of booster water pump is connected with pretreater water-in by pipeline, pretreater is provided with water outlet, water outlet one end of pretreater is connected with nanofiltration device water-in by pipeline, nanofiltration device is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device is connected with pure water storage tank by pipeline, pure water storage tank is provided with liquid level signal switch, pure water storage tank is provided with overflow port, the dense water water outlet of nanofiltration device is by the dense magnetic valve of row, pipeline is connected in and adds water tank water return outlet, pure water storage tank is provided with water outlet, the water outlet of pure water storage tank is connected with effluent water pump by pipeline, effluent water pump is provided with water outlet, the water outlet of effluent water pump is corresponding with kettle water-in,
The described water tank that adds with liquid level signal has tank shell and tank body, and tank body has liquid level switch and water feeding one-way valve; The water outlet of the water-in of tank shell water-in and tank body and the water outlet of tank shell and tank body all adopts plug-in to be connected, water feeding one-way valve is arranged on the water-in of tank body, and spring and check valve O type circle are housed between water feeding one-way valve and the water-in of tank body; Water tank O RunddichtringO is all being housed between the water-in of tank shell and the water-in of tank body and between tank shell water outlet and tank body water outlet;
Described pretreater 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-core shell, filter flask is provided with water-in, water outlet, between the water-in of water-in, water outlet and the filter flask of filter element shell, water outlet joint, adopts self-service plug-in structure; The water-in of filter element shell is provided with water feeding one-way valve, and water feeding one-way valve has water feeding one-way valve body, and water feeding one-way valve seal cartridge is housed on water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water-in of filter element shell and the water-in of filter flask; The water outlet of filter element shell is provided 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 to be equipped with in water one-way valve body spring one, goes out water one-way valve O type circle, between the water outlet of filter element shell and the water outlet of filter flask, sealing-ring is installed;
Described nanofiltration device has nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in nanofiltration bottle, receives in filter element shell nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core; Nanofiltration bottle bottom is provided with raw water inlet, pure water water outlet and dense water water outlet;
Between raw water inlet, pure water water outlet and dense water water outlet joint that nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of nanofiltration core housing bottom setting and nanofiltration bottle bottom arrange, all adopt self-service plug-in structure, between raw water inlet, pure water water outlet and dense water water outlet joint that nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of nanofiltration core housing bottom setting and nanofiltration bottle bottom arrange, nanofiltration bottle O RunddichtringO is all installed;
Nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core of filter element shell received is all provided 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. the self-service collecting and filtering apparatus of band external heat according to claim 1, it is characterized in that: the described dense magnetic valve of water tank, booster water pump, pretreater, nanofiltration device, pure water storage tank, effluent water pump and row that adds is arranged in cabinet, switchboard is arranged on a side or cabinet outside in cabinet, and kettle is arranged on the outside side of cabinet.
3. the self-service collecting and filtering apparatus of band external heat according to claim 2, it is characterized in that: supporting on described cabinet have a switchboard, electric controling element is installed on switchboard, is used for controlling booster water pump, effluent water pump, the dense magnetic valve of row, switchboard is for controlling the switch of pure water.
4. the self-service collecting and filtering apparatus of band external heat according to claim 1, is characterized in that: the filter core being provided with in described pretreater can adopt single-stage or multi-stage filter core.
5. the self-service collecting and filtering apparatus of band external heat according to claim 1, is characterized in that: described filter core adopts micro-filtration, gac, soften resin, ultrafiltration or micro-infiltration filter core.
6. the self-service collecting and filtering apparatus of band external heat according to claim 1, is characterized in that: described nanofiltration core adopts nanofiltration membrane NF or reverse osmosis membrane RO.
7. the self-service collecting and filtering apparatus of band external heat according to claim 1, it is characterized in that: described kettle upper cover has upper cover body, upper cover body is arranged on kettle top by upper cover turning axle, in upper cover body, be provided with prosopyle, inlet damper is arranged on prosopyle one side by baffle plate turning axle, counterweight is equipped with in inlet damper one end, by counterweight, closes prosopyle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146362.7A CN103232119B (en) | 2013-04-25 | 2013-04-25 | Self-help type nano-filter (NF) with external heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146362.7A CN103232119B (en) | 2013-04-25 | 2013-04-25 | Self-help type nano-filter (NF) with external heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103232119A CN103232119A (en) | 2013-08-07 |
| CN103232119B true CN103232119B (en) | 2014-04-23 |
Family
ID=48880206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146362.7A Active CN103232119B (en) | 2013-04-25 | 2013-04-25 | Self-help type nano-filter (NF) with external heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103232119B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928503A (en) * | 1997-03-13 | 1999-07-27 | Shang-Chun; Lin | Drinking water purification machine having upstream reservoir, reverse osmosis filter and purified water storage tank |
| CN1404789A (en) * | 2001-09-20 | 2003-03-26 | 叶建荣 | Integrated purifying drinking machine |
| CN102863091A (en) * | 2012-09-28 | 2013-01-09 | 张翼鹏 | Pure water machine |
| CN102976449A (en) * | 2012-12-03 | 2013-03-20 | 张翼鹏 | Water purifier |
| CN203269673U (en) * | 2013-04-25 | 2013-11-06 | 张翼鹏 | Self-service nano filter with external heating function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186905A (en) * | 1984-10-02 | 1986-05-02 | Kubota Ltd | Pretreatment in desalting of water |
| JP3059542B2 (en) * | 1991-09-25 | 2000-07-04 | 松下電工株式会社 | Water purifier with cooling function |
-
2013
- 2013-04-25 CN CN201310146362.7A patent/CN103232119B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928503A (en) * | 1997-03-13 | 1999-07-27 | Shang-Chun; Lin | Drinking water purification machine having upstream reservoir, reverse osmosis filter and purified water storage tank |
| CN1404789A (en) * | 2001-09-20 | 2003-03-26 | 叶建荣 | Integrated purifying drinking machine |
| CN102863091A (en) * | 2012-09-28 | 2013-01-09 | 张翼鹏 | Pure water machine |
| CN102976449A (en) * | 2012-12-03 | 2013-03-20 | 张翼鹏 | Water purifier |
| CN203269673U (en) * | 2013-04-25 | 2013-11-06 | 张翼鹏 | Self-service nano filter with external heating function |
Non-Patent Citations (2)
| Title |
|---|
| CN昭61-86905A 1986.05.02 |
| JP特开平5-76863A 1993.03.30 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103232119A (en) | 2013-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102390895B (en) | Reverse osmosis water purifier | |
| CN102976449A (en) | Water purifier | |
| CN109987734A (en) | The micro- concentrated water collecting and filtering apparatus of full film | |
| CN102863091A (en) | Pure water machine | |
| CN106315924B (en) | DOM nanofiltration concentration purifying plant and method of purification in a kind of water body | |
| CN203807257U (en) | Double-filter water purifying treatment device | |
| CN205181099U (en) | Automatic clean drink machine of steep tea -drinking | |
| CN103191643B (en) | Nano filter (NF) with external heating self-service pipeline | |
| CN203269673U (en) | Self-service nano filter with external heating function | |
| CN203269672U (en) | Self-service pipeline type nano filter with external heating function | |
| CN103232119B (en) | Self-help type nano-filter (NF) with external heater | |
| CN202953884U (en) | Pure water machine | |
| CN203904035U (en) | Water purifying device and water purifying dispenser with same | |
| CN203269629U (en) | Self-service nano-filtration machine | |
| CN210001679U (en) | Full-film micro-concentrated water nanofiltration machine | |
| CN103183420A (en) | Under nano-filter with heating table | |
| CN107585914A (en) | Sausage casing heparin produces utilization of wastewater resource device | |
| CN104828997B (en) | A kind of collecting and filtering apparatus of positive and negative water processed of intaking | |
| CN103223296B (en) | Self-supporting nanofiltration machine | |
| CN202829679U (en) | Water purification machine | |
| CN103815405A (en) | Production system for cistanche extractive | |
| CN201284253Y (en) | Nano filter membrane bitter brine desalting system apparatus | |
| CN204689758U (en) | The collecting and filtering apparatus of a kind of positive and negative water inlet water processed | |
| CN203264558U (en) | Underneath nano filter with heating function | |
| CN205528028U (en) | Filter is received to non -pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130807 Assignee: SBOK environmental appliances (Nanjing) Co. Ltd. Assignor: Zhang Yipeng Contract record no.: 2015320000114 Denomination of invention: Self-help type nano-filter (NF) with external heater Granted publication date: 20140423 License type: Exclusive License Record date: 20150330 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |