CN2160654Y - Automatic reverse osmosis water purifier - Google Patents

Abstract

The utility model discloses an automatic reverse osmosis water purifier used for water treatment. A filter screen made of stainless steel, a first filter column and an activated carbon column are utilized for the preliminary treatment of tap water, and then preliminarily treated water is pressurized to obtain pure water via a reverse osmosis membrane column. Produced water has favorable water quality, and organic substances (such as agricultural chemicals, etc.), metal ions, bacteria, viruses, nitrate, chlorine salt, etc. are filtered out. The utility model separates and filters water and impurities by means of mechanical pressure without phase change. Water quality is stable. The water purifier is provided with an upper and a lower level controllers, and thus the automatic reverse osmosis water purifier used for water treatment can operate automatically. The utility model is suitable for institutions, hospitals, hotels, restaurants, tour places, field workers and families.

Description

Automatic reverse osmosis water purifier

The utility model relates to a kind of water treatment device, is used for manufacturing the automatic water purification machine of reverse osmosis of pure water.

In recent years, serious day by day along with the world wide environment pollution, city drinking-water problem becomes more and more outstanding, the water quality of tap water descends gradually because of containing a large amount of ions, organism, bacterium, virus, Nitrates etc., the particularly adding of a large amount of chlorhexidine-containing disinfectants, make and contain carcinogenic substances such as chlorine compound in the tap water, have a strong impact on people's health.Therefore the water as resident's tap water and foodstuffs industry all is necessary the further refining purifying of tap water.At present at home and abroad, the kind of water purifier is a lot.But all nothing more than methods such as precipitation, millipore filtration, distillation, disinfection by ultraviolet light, chlorination, ion-exchange, electrodialysis and electrocoagulations, these methods all have very big limitation on application and effect.The precipitation sand filtration needs huger equipment, only removes suspended particle, can't remove metal ion, organism, dissolved salts, bacterium and virus; Sterilization only can play germicidal action, but can't remove impurity, and chlorination increases the reaction of organism and chlorine in the water, produces carcinogenic substances such as chlorine compound, causes the effect of paying; Millipore filtration and activated carbon filtration are methods commonly used in the water purifier, and the former can remove particulate, bacterium, decline thing but to less viral powerless of ion, organism; But latter's deodorizing, taste removal, absorption chlorine and partial organic substances, but can't remove bacterium, metal ion, salt, also very easily become vegetative hotbed; Distillation is the conventional approach that water purifies, and the quality of distilled water water quality depends on the material and the distillation number of times of distiller, and the subject matter that this method exists is that energy expenditure is bigger, can only remove the intermediate ion material that anhydrates, and is invalid to organism, microorganism.

The purpose of this utility model is for overcoming above-mentioned weak point, a kind of water is carried out the automatic water purification machine of reverse osmosis that pre-treatment and reverse-osmosis treated obtain pure water and design.

The utility model content is provided with upper support frame, lower support frame and median septum in the housing of the automatic water purification machine of reverse osmosis; Just filter post, activated carbon column and reverse osmosis membrane post are fixed on the median septum by fixer respectively; Entering water electromagnetic valve, abandon water solenoid valve, timer, pressure protector and force (forcing) pump all are installed on the upper support frame; The median septum back is installed with pure water cylinder, and it is a rectangular tank, and the one side is provided with the sluicing groove, and sluicing groove upper end is provided with discharge opening, and opposite side is provided with upper and lower water monitor; Just the filter post is a tube-shaped, and its water-in is connected with the stainless steel filtering net strainer, and water outlet is connected with the activated carbon column water-in, and its filter core is wrapped in by textile fibres yarn precision and forms the duo-lateral filter core on the porous pipe support; The profile of activated carbon column also is a tube-shaped, in adorn granular active carbon loading silver, guard is equipped with at its two ends, guard is made up of two-layer stainless (steel) wire therebetween one deck nylon wire; Its water outlet is connected with entering water electromagnetic valve.Reverse osmosis membrane post profile also is a tube-shaped, interior dress filter core; Reverse osmosis membrane, porous support materials, reverse osmosis membrane and feeding liquid filter are superimposed successively, are wound on the pipe core of radially doing many apertures, constitute filter core; Its water-in is connected with force (forcing) pump, and its pure water water outlet is connected with the water-in of pure water cylinder.

The utility model advantage: first has improved water quality, and the foul in the tap water, organism (agricultural chemicals, sterilizing agent and chlorinated lime etc.), metal ion, bacterium, virus, nitrate and villaumite have been carried out purifying completely.Second the utility model only relies on mechanical pressure with water and impurity separately and filter, and does not undergo phase transition, and need not heat; Saved the energy; Be provided with upper and lower water monitor in the 3rd pure water cylinder,, realize control automatically by the start-stop with force (forcing) pump of closing of water inlet controller control entering water electromagnetic valve.The pure water that the 4th the utility model is produced, water conditioning, continuously.

Description of drawings

Fig. 1 is the utility model stereographic map;

Fig. 2 removes front view behind the panel of upper, middle and lower for Fig. 1;

Fig. 3 is the sectional view along reverse osmosis membrane post and pure water case center;

Fig. 4 is shell vertical view behind the body upper wall of Fig. 2;

Fig. 5 is the filter core coiling synoptic diagram of reverse osmosis membrane post.

Below in conjunction with description of drawings the utility model embodiment, the housing of the automatic water purification machine of reverse osmosis ［ 1 ］ is provided with upper support frame ［ 21 ］, lower support frame ［ 17 ］ and median septum ［ 26 ］, three's material all adopts steel sheet, just filters post ［ 20 ］, activated carbon column ［ 13 ］ and reverse osmosis membrane post ［ 14 ］ and is fixed on the median septum ［ 26 ］ by upper and lower each steel band fixer ［ 25 ］ respectively; Entering water electromagnetic valve ［ 5 ］, abandon water solenoid valve ［ 6 ］, timer ［ 7 ］, pressure protector ［ 8 ］ and force (forcing) pump ［ 10 ］ and all be installed on the upper support frame ［ 21 ］; The utility model carries out pre-treatment earlier to water and carries out reverse-osmosis treated again; At first by being connected in the stainless steel filtering net strainer on the running water tap, the other end of strainer is connected with first filter post water-in ［ 19 ］ through flexible pipe tap water; Just the profile of filter post ［ 20 ］ is a tube-shaped, and its filter core is to be wrapped in duo-lateral filter core on the stephanoporate framework by the textile fibres yarn through precision, and just the water of filter removes suspended substance and the particulate in anhydrating.Be communicated with activated carbon column water-in ［ 15 ］ through flexible pipe by first filter post water outlet ［ 18 ］, the profile of activated carbon column ［ 13 ］ also is a tube-shaped, and interior loading active carbon of silver, its silver carrying amount are 0.05～0.1%, guard is equipped with at the activated carbon column two ends, runs off to prevent activated carbon granule; Guard is by two-layer stainless (steel) wire therebetween one deck nylon wire, and the three links together; The active carbon loading silver elimination stink in the water, chlorine and partial organic substances.It more than is pre-treatment to tap water.Flow to reverse osmosis membrane post water-in ［ 16 ］ through entering water electromagnetic valve ［ 5 ］, pressure protector ［ 8 ］ and force (forcing) pump ［ 10 ］ through flexible pipe by activated carbon column outlet ［ 9 ］ effusive water; Force (forcing) pump ［ 10 ］ is the super-silent pump of stainless steel low pressure, and its pressure is 2～3.5Kg/cm ²The profile of reverse osmosis membrane post ［ 14 ］ also is a tube-shaped, and its filter core is superimposed together successively by reverse osmosis membrane ［ 32 ］ and feeding liquid filter ［ 31 ］, is wound on then on the pipe core ［ 34 ］ of radially doing many apertures; In the use, flow into and be parallel to pipe core ［ 34 ］ from reverse osmosis membrane post water-in ［ 16 ］ through the current of pump pressurization and flow, pure water by two reverse osmosis membranes ［ 32 ］ and porous support materials ［ 33 ］ flows into pure water cylinder ［ 29 ］ by pipe core ［ 34 ］ and coupled reverse osmosis membrane post water outlet ［ 12 ］, does not adjust valve discharge by abandoning the mouth of a river ［ 11 ］ through flow velocity by the surplus water of reverse osmosis membrane.The pondage of pure water cylinder ［ 29 ］ lining is by its lateral upper and lower water monitor control, water level reaches in limited time in pure water cylinder, last water monitor sends signal and makes into water controller action, cut off the power supply of entering water electromagnetic valve ［ 5 ］ and force (forcing) pump ［ 10 ］, entering water electromagnetic valve ［ 5 ］ is closed, and force (forcing) pump ［ 10 ］ shuts down.When the water level of pure water cylinder ［ 29 ］ drops to down in limited time, following water monitor sends signal, and the water inlet controller action is connected entering water electromagnetic valve ［ 5 ］ and force (forcing) pump ［ 10 ］ and continued the production pure water, up to the water level upper limit of pure water cylinder ［ 29 ］.When last water monitor is malfunctioning, the water that exceeds the pure water cylinder water level upper limit will overflow and flow away along sluicing groove ［ 30 ］ from discharge opening ［ 28 ］, and pure water cylinder ［ 29 ］ is made by non-toxic plastic, and its capacity is 5 liters; During drinking-water, open the water tap ［ 24 ］ that is connected with pure water cylinder rising pipe ［ 23 ］, the cup that takes out in the automatic water purification machine of the reverse osmosis chassis can be drunk by water receiving.For efficient and the normal operation that guarantees the automatic water purification machine of reverse osmosis, need carry out timing to the filter core of reverse osmosis membrane post ［ 14 ］ and clean; Abandon water solenoid valve ［ 6 ］ and abandon water out with the reverse osmosis membrane pipe and be communicated with, timer ［ 7 ］ is opened at regular intervals and is abandoned water solenoid valve ［ 6 ］, and water washes through the reverse osmosis membrane surface and through abandoning water out ［ 11 ］ and abandoning water solenoid valve ［ 16 ］ and discharge.Abandon water solenoid valve ［ 6 ］ and flow velocity and adjust valve in parallel; On the top panel ［ 2 ］ of the automatic water purification machine of reverse osmosis, be provided with the switch and the exhibited light of complete machine; Pulling down middle panel ［ 3 ］ can be to first filter post ［ 20 ］, activated carbon column ［ 13 ］ reverse osmosis membrane post ［ 14 ］ and pipeline place under repair or replacing, and lower panel ［ 4 ］ is covering the cup of placing with transparent synthetic glass manufacturing on the housing chassis.

Claims (1)

1, the automatic water purification machine of a kind of reverse osmosis is characterized in that being provided with in the housing upper support frame, lower support frame and median septum; Just filter post, activated carbon column and reverse osmosis membrane post are fixed on the median septum by fixer respectively; Entering water electromagnetic valve, abandon water solenoid valve, timer, pressure protector and force (forcing) pump and all be installed on the upper support frame; The median septum back is installed with pure water cylinder, and the pure water cylinder cross section is a rectangle; The one side is provided with the sluicing groove, and sluicing groove upper end is provided with discharge opening, and opposite side is provided with upper and lower water monitor; Just the filter post is a tube-shaped, and its water-in is connected with the stainless steel filtering net strainer, and water outlet is connected with the activated carbon column water-in; Its filter core is wrapped in the duo-lateral filter core that stephanoporate framework is formed above by textile fibres yarn precision; The profile of activated carbon column also is a tube-shaped, in adorn granular active carbon loading silver, guard is equipped with at its two ends, guard is made up of two-layer stainless (steel) wire therebetween one deck nylon wire, its water outlet is connected with entering water electromagnetic valve; Reverse osmosis membrane post profile also is a tube-shaped, interior dress filter core; Reverse osmosis membrane, porous support materials, reverse osmosis membrane and feeding liquid filter are superimposed successively, are wound on the pipe core of radially doing many apertures, constitute filter core, and its water-in is connected with force (forcing) pump, and its pure water water outlet is connected with the water-in of pure water cylinder.

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