CN2366168Y

CN2366168Y - Compact, full sealing and stand type reverse osmosis water purifying equipment

Info

Publication number: CN2366168Y
Application number: CN 98227897
Authority: CN
Inventors: 王士海; 吴光远
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-19
Filing date: 1998-09-19
Publication date: 2000-03-01
Anticipated expiration: 2008-09-19

Abstract

The utility model relates to a small-sized floor type full sealing reverse osmosis water purifying machine for filtering and supplying drinking water, which belongs to the technical field of water purification and filtration. The utility model is mainly characterized in that filters, a water storage tank, a structural component, an electric control component, etc. are all arranged in a sealed shell body. Only one water inlet pipe and one concentrated water drain pipe are arranged behind the back of the water purifying machine. Two electrodes of a precision filters are connected in parallel by double stages, and two electrodes of an activated carbon filter are connect in series. The utility model uses a pre-processing filter and an oxygen-rich pure water storage tank with favorable sterilization and preserving effect and no pollution. The pre-processing filter can drain sewage without opening an upper cover. The utility model is suitable for improving the sanitation of drinking water in households and offices.

Description

Small-sized totally-enclosed console mode reverse osmosis water purification machine

The utility model relates to a kind of device that filters and supply drinking water of water purification filter technical field, relates in particular to the small-sized totally-enclosed console mode reverse osmosis water purification machine that a kind of RO of application Reverse Osmosis Technology prepares pure water.

Family expenses of now selling and office (produce 132 liters/day of pure water amounts, 283 liters/day with small-sized reverse osmosis water purification machine, promptly use and 35 add the RO film that storehouse, 75 adds the storehouse) be open architecture, all filters of its host machine part (PPF filter, PPF+ active carbon filter, active carbon filter.R.O reverse osmosis filter), outside structural member etc. all is exposed to, attached water tank and bleeder cock in addition, connecting water route and pipe, to give quantity many, install complicated, complete machine structure is messy, extremely inconvenience is installed, and uses in the kitchen, body easily causes greasy dirt, can't clean, and has brought inconvenience to use; Pretreatment filters is short service life, will change in general 1～2 month, has brought trouble to the user, and makes product water running cost up; Generally do not have RO film washing capacity, make the use life expectancy of RO film short, also increased product water running cost; The working pressure water tank, in establish the inflating rubber air bag, because of air bag contacts with pure water, make pure water produce rubber smell, in order to remove peculiar smell, must between water tank and depotition cock, establish active carbon filter with the absorption peculiar smell, and active carbon is easily bred bacterium, long-term use can make the pure water of emitting carry disease germs, and influences water quality; Price is higher, and retail price can not be accepted by the attached layer of salary between 3500～7000 yuan, has limited and has promoted the use of.

The purpose of this utility model is in order to overcome the existing deficiency of above-mentioned small-sized reverse osmosis water purification machine, provide a kind of totally enclosed, the aseptic free from extraneous odour of pure water has RO film washing capacity, produce the low small-sized totally-enclosed console mode reverse osmosis water purification machine of water running cost.

The technical scheme that the utility model is taked is: a kind of small-sized totally-enclosed console mode reverse osmosis water purification machine, by the threeway water tap, accurate filter (PPF), active carbon filter, RO reverse osmosis filter, formations such as waste water proportioner and corresponding connecting pipe, it is characterized in that accurate filter (PPF) is the twin-stage parallel connection, active carbon filter is a double stage tandem, be connected to pretreatment filters and water pressure switch between the inlet channel of accurate filter (PPF) and the entering water electromagnetic valve of threeway water supply pipe, be connected to the RO booster pump between the water inlet of the delivery port of the 2nd grade of active carbon filter and RO reverse osmosis filter, the outlet conduit of RO reverse osmosis filter connects oxygen enrichment pure water storage tank, the waste water proportioner also connects the RO solenoid purge valve, and the connecting pipe and the concentrated water discharge pipe of the blowdown magnetic valve of sewage draining valve that covers on the termination pretreatment filters after connecing and bottom, another termination RO reverse osmosis filter; The active carbon filter of the accurate filter of pretreatment filters, twin-stage parallel connection (PPF), double stage tandem, RO booster pump, RO reverse osmosis filter, entering water electromagnetic valve, blowdown magnetic valve, RO solenoid purge valve, water pressure switch, waste water proportioner, the shutdown magnetic float switch that leaks, oxygen enrichment pure water storage tank all place in the housing of sealing; The front panel that the pure water bleeder cock of oxygen enrichment pure water storage tank passes housing places the front panel outside, and the running water water-supply-pipe and the threeway water tap that pass from back side of shell link, and the concentrated water discharge pipe passes from back side of shell.

The utility model all is located at all filters, storage tank, structural member, electrical control part etc. in the housing of sealing, and machine has only a water inlet pipe, the dense water pipe of row behind, and installation method is simple, and it is very convenient to use and clean maintenance; Adopt oxygen enrichment pure water storage tank (number of patent application: 9822776915), stopped the pollution of bacterium fully to the storage pure water, adopt the big pretreatment filters of pollutant holding capability (number of patent application: 98227770.9) can effectively prolong service life of accurate filter, active carbon filter, RO reverse osmosis filter, reduce the trouble of the frequent more renew cartridge of user and reduced product water running cost; Be provided with RO film washing capacity, the life expectancy of RO film is prolonged greatly, and guarantee the pure water water quality reaching standard that produces; Being provided with leaks shuts down magnetic ball floation switch, just in case certain node generation is leaked in the system current journey, machine can be cut off the water supply automatically and be shut down, and can not cause the loss of " water logging " to the user.The utility model material cost price is low, and the complete machine price is easily accepted for wage-earners, is convenient to promote the use of, and improves drinking water hygiene, brings benefit to the people.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Accompanying drawing one removes the main TV structure sketch of postnotum for the utility model;

Accompanying drawing two is the A-A view of accompanying drawing one;

Accompanying drawing three is the B-B view of accompanying drawing one;

Accompanying drawing four for the K of accompanying drawing one to view (having removed top cover);

Accompanying drawing five is the C-C view of accompanying drawing one (having removed parts such as accurate filter, active carbon filter, RO reverse osmosis filter);

Accompanying drawing six is connecting line (system water) flow chart.

In the accompanying drawing: the 1st, the threeway water tap; The 2nd, the bypass bar; The 3rd, entering water electromagnetic valve; The 4th, the blowdown magnetic valve; The 5th, pretreatment filters; The 6th, water pressure switch; The 7th, accurate filter; The 8th, active carbon filter; The 9th, the RO booster pump; The 10th, the pure water bleeder cock; The 11st, water storage tank water level control magnetic float switch; The 12nd, oxygen enrichment pure water storage tank; The 13rd, the filtrated air respirator; The 14th, water-supply-pipe; The 15th, ozone generator; The 16th, RO reverse osmosis filter; The 17th, the waste water proportioner; The 18th, the RO solenoid purge valve; The 19th, the concentrated water discharge pipe; The 20th, leak and shut down the magnetic float switch; The 21st, housing; The 22nd, power line; The 23rd, median septum, the 24th, left plate; The 25th, right plate; The 26th, base plate; The 27th, top cover; The 28th, front panel; The 29th, ball valve; The 30th, aeration head.

The utility model is by the housing 21 of sealing; be provided with pure water bleeder cock 10; the oxygen enrichment pure water storage tank 12 of filtrated air respirator 13 and ozone generator 15 (number of patent application: 98227769.5), pretreatment filters 5 (number of patent application: 98227770.9); accurate filter (twin-stage parallel connection) 7; active carbon filter (double stage tandem) 8; RO reverse osmosis filter 16; entering water electromagnetic valve 3; blowdown magnetic valve 4; water pressure switch 6; RO booster pump 9; waste water proportioner 17; RO solenoid purge valve 18; the institutes such as shutting down magnetic float switch 20 and threeway water tap 1 of leaking form.Each component parts is pressed connecting line (system water) flow chart and is connected with joint with water-supply-pipe 14; Water level control magnetic float switch 11 in the oxygen enrichment pure water storage tank 12, RO booster pump 9, entering water electromagnetic valve 3, blowdown magnetic valve 4, water pressure switch 6, RO solenoid purge valve 18, leak shutdown magnetic float switch 20 and power line 22 etc. are formed electric control system by the wiring of electrical control action request.

The housing 21 of sealing is made up of left plate 24, right plate 25, median septum 23, base plate 26, front panel 28, postnotum and top cover 27; Oxygen enrichment pure water storage tank 12 be located at median septums 23 in the housing 21 above; 24 times inboards of left plate are provided with entering water electromagnetic valve 3, active carbon filter (double stage tandem) 8, RO reverse osmosis filter 16; 25 times inboards of right plate are provided with accurate filter (twin-stage parallel connection) 7, water pressure switch 6; Pretreatment filters 5, RO booster pump 9, blowdown magnetic valve 4, waste water proportioner 17, RO solenoid purge valve 18 are set on the base plate and leak and shut down magnetic float switch 20; The pure water bleeder cock 10 that is arranged on oxygen enrichment pure water storage tank 12 outsides passes front panel 28 and places housing 21 outsides; What the outside, the back side of the housing 21 of sealing can be seen is water-supply-pipe, concentrated water discharge pipe 19 and the power line 22 that is connected with threeway water tap 1.

The outward winding bypass bar 2 of threeway water tap 1 is connected power supply, and entering water electromagnetic valve 3 must be established by cable and open, and running water enters pretreatment filters 5, impurity, silt, colloid, suspension etc. in the filtering water.Cover on the pretreatment filters 5 and put Blowoff ball valve 29, the loam cake of loam cake outlet pipe bottom is built-in with and covers the filter cloth fixing plate cycle that fine filtering cloth is arranged, and the annular water distribution device that is connected with admitting pipe joint is set in the cavity of filter cartridge inner bottom part.Under the pressure of water, make the closing of contact of water pressure switch 6, RO booster pump 9 gets electric startup work, current enter accurate filter 7, imperceptible suspension in the filtering water, silt, fiber, asbestos, behind iron rust and other impurity, enter active carbon filter 8, heterochromatic in the water removed in absorption, peculiar smell, chlorine residue, organic matter and metacarcinogens such as chlorinated hydrocabon, and effectively regulate hardness, current enter RO reverse osmosis filter 16 through 9 superchargings of RO booster pump, carrying out reverse osmosis filters, inorganic salts in the complete filtering water, organic impurities, radioactive particle, pigment, virus, bacterium, thermal source, heavy metal, chemical agent, carcinogenic mutagenic matter etc., a permeate water molecule and the oxygen that is dissolved in the water.Concentrated stream in the reverse osmosis filter process enters sewer through concentrated water discharge pipe 19 behind waste water proportioner 17, or is collected in the container, uses for general washing.Reverse osmosis is filtered the pure water that produces and is entered oxygen enrichment pure water storage tank 12 through water-supply-pipe 14, increase along with the pure water reserves, air in the oxygen enrichment pure water storage tank 12 is discharged through filtrated air respirator 13, when water in the oxygen enrichment pure water storage tank 12 is full, the ball float of water level being controlled magnetic float switch 11 floats, the magnetic action of the reed switch contact in the switch 11 disappeared and cause the contact disconnect, make entering water electromagnetic valve 3 dead electricity and close, cut-out enters the running water of system, system's internal pressure disappears, the contact of water pressure switch 6 disconnects, and RO booster pump 9 dead electricity and quitting work have realized the automatic shutdown under the full state of storage tank 12 water.Under RO booster pump 9 duties, open blowdown magnetic valve 4, the pressure of running water will force the muddy water that is blocked and builds up in the dirty chamber of pretreatment filters 5 bottom collection to be discharged through the concentrated water discharge pipe; Open RO solenoid purge valve 18, under this state, RO reverse osmosis filter 16 is no longer produced throttling action, produce the condition disappearance that reverse osmosis is filtered, the pressure flow that RO booster pump 9 produces enters RO reverse osmosis filter 16 it is cleaned, current after the cleaning from 19 dischargings of concentrated water discharge pipe, have been realized the cleaning of RO reverse osmosis filter 16 through RO solenoid purge valve 18.Do under the state in the water conservancy project of normal system; if produce drainage in the system; the water that leaks flows into downwards on the base plate 26, and the ball float of shutting down magnetic float switch 20 that leaks is floated, and the magnetic action of the reed switch contact in the switch 20 is disappeared and causes the contact to be disconnected; also make entering water electromagnetic valve 3 dead electricity and close; cut-out enters the running water of system, and intrasystem hydraulic pressure reduces, and the contact of water pressure switch 6 disconnects; RO booster pump 9 dead electricity and quitting work have realized the automatic shutdown under the state that leaks.When needing to use pure water, opening pure water bleeder cock 10 can emit, along with increasing of waterdrainage amount, the underbalance effect that water level decline is produced in the case filters outside air in the laggard cartonning through filtrated air respirator 13, after ozone generator 15 is set, the ozone of its generation spreads in water through aeration head 30, and the water that is stored in the water tank is carried out sterilization and fresh-keeping, makes the water in the water tank become the oxygen enrichment pure water after the ozone natural decomposition.

All available plastic materials such as the top cover of pretreatment filters, oxygen enrichment pure water storage tank, accurate filter shell, active carbon filter shell, water-supply-pipe, housing, front panel are made; Available metal light sheet materials such as the left side plate of closed shell, postnotum, median septum, base plate are made, also available plastic material manufacturing.

Claims

1, a kind of small-sized totally-enclosed console mode reverse osmosis water purification machine, by formations such as threeway water tap, accurate filter (PPF), active carbon filter, RO reverse osmosis filter, waste water proportioner and corresponding connecting pipes, it is characterized in that: accurate filter (PPF) is the twin-stage parallel connection; Active carbon filter is a double stage tandem; Be connected to pretreatment filters and water pressure switch between the inlet channel of accurate filter (PPF) and the entering water electromagnetic valve behind the threeway water supply pipe;

Be connected to the RO booster pump between the water inlet of the delivery port of the 2nd grade of active carbon filter and RO reverse osmosis filter; The outlet conduit of RO reverse osmosis filter connects oxygen enrichment pure water storage tank; The waste water proportioner also connects the RO solenoid purge valve, and the connecting pipe and the concentrated water discharge pipe of the blowdown magnetic valve of sewage draining valve that covers on the termination pretreatment filters after connecing and bottom, another termination RO reverse osmosis filter;

Pretreatment filters, the active carbon filter of the accurate filter of twin-stage parallel connection (PPF), double stage tandem, RO booster pump, RO reverse osmosis filter, entering water electromagnetic valve, blowdown magnetic valve, RO solenoid purge valve, water pressure switch, waste water proportioner, the shutdown magnetic float switch that leaks, oxygen enrichment pure water storage tank all place in the housing of sealing; The front panel that pure water bleeder cock on the oxygen enrichment pure water storage tank passes housing places the front panel outside, and the running water water-supply-pipe and the threeway water tap that pass from back side of shell link, and the concentrated water discharge pipe passes from back side of shell.

2, small-sized totally-enclosed console mode reverse osmosis water purification machine according to claim 1 is characterized in that the housing that seals is made up of left plate, right plate, median septum, base plate, front panel, postnotum and top cover; Oxygen enrichment pure water storage tank place median septum in the housing above; The inboard is provided with entering water electromagnetic valve, active carbon filter, RO reverse osmosis filter under the left plate; The inboard is provided with accurate filter, water pressure switch under the right plate; Be equipped with pretreatment filters, RO booster pump, blowdown magnetic valve, waste water proportioner, RO solenoid purge valve on the base plate and leak and shut down the magnetic float switch.

3, small-sized totally-enclosed console mode reverse osmosis water purification machine according to claim 1 is characterized in that oxygen enrichment pure water storage tank is made of ozone generator, filtrated air respirator, water level control magnetic float switch and tank shell.

4, small-sized totally-enclosed console mode reverse osmosis water purification machine according to claim 1, it is characterized in that pretreatment filters on cover and be equipped with Blowoff ball valve, the loam cake of loam cake outlet pipe bottom is built-in with and covers the filter cloth fixing plate cycle that fine filtering cloth is arranged, and the annular water distribution device that is connected with admitting pipe joint is set in the cavity of filter cartridge inner bottom part.