CN201371042Y

CN201371042Y - Household full-automatic reverse osmosis water purifier

Info

Publication number: CN201371042Y
Application number: CN200920036497U
Authority: CN
Inventors: 吴跃军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2009-12-30
Anticipated expiration: 2019-02-18

Abstract

A household full-automatic reverse osmosis water purifier relates to the technical field of water purification, in particular to a household miniature water purification device for supplying water to a solar energy water heater. The reverse osmosis water purifier can provide pure water for the solar energy water heater at fixed time, and improve and utilize solar energy more effectively, while adopting the electro-coagulation technology, a special double wastewater ratio and series connection of two RO (reverse osmosis) membranes. The household energy-saving water purifier has the advantages that the utilization rate of water is greatly increased, the water is saved and the power is saved. The improvement on the water purifier lies in the fact that a filter is connected in series with the RO membranes in sequence.

Description

Domestic full-automatic reverse osmosis water purification machine

Technical field

The utility model relates to the water treatment technology field, particularly the small-sized water purification installation of the family expenses that supply water at the solar heat device.

Background technology

At present, the water purification machine that various household water filters on sale do not use at solar water heater on the market.The water that solar water heater is used to heat causes solar energy heat collection pipe and water tank after use a period of time fouling to take place because of directly taking from running water, has directly influenced collecting efficiency, makes the solar water heater lost of life.In addition, unclean water source also provides vegetative hotbed, makes water quality inferiority.

The utility model content

The utility model purpose is to provide a kind of domestic full-automatic reverse osmosis water purification machine that can keep solar water heater heat-collecting efficient.

The utility model comprises one-level 5 μ m filters, two-stage activated carbon filter, three grade of 1 μ m filter, first section RO film, second section RO film, the post active carbon filter, pressure pure water jar, waste discharge ratio and backflow waste water ratio, described one-level 5 μ m filters, two-stage activated carbon filter, three grade of 1 μ m filter, first section RO film, second section RO film is connected in series successively mutually, described pressure pure water jar by high-voltage switch gear respectively with first section RO film, the water purification outlet of second section RO film connects, described post active carbon filter is connected the intake-outlet place of pressure pure water jar, and the delivery port of post active carbon filter is connected with the solar energy water supply valve by water pipe; The concentrated water drainage outlet of described second section RO film is connected between one-level 5 μ m filters and the two-stage activated carbon filter by water pipe, on described water pipe, be connected in series scouring electromagnetic valve, described backflow waste water is than between the two ends that are connected scouring electromagnetic valve, and described waste discharge is connected in the concentrated water drainage outlet and the water pipe between the scouring electromagnetic valve of second section RO film than the side.

Former water is removed suspension through three grades of preliminary treatment.The first order 5 micron filters can be removed the suspended particle greater than 5 microns, and second level active carbon filter is the accessory substance of peculiar smell, chlorine and chlorine in the former water of absorption, and other not high-fall organic matters of separating.The third level is 1 micron accurate filter, and it can remove the suspension greater than 1 micron, to guarantee reverse osmosis membrane good feedwater quality is arranged.

After the processing of three-stage filtration device, water enters the two steps ro film, so all fine impure impurity in the water, soluble solids, and promptly so-called metal ion, bacterium, virus or the like all can't be passed through high-precision reverse osmosis membrane.So reverse osmosis membrane just separates the impurity that water and other are dissolved in the water, harmful substance is discharged from concentrated water spout, and it is standby that pure water then enters pressure water storage tank.System is spun to full-automatic regularly for the solar water heater water-supply apparatus, it is 0 o'clock～8 o'clock that the water time is set, on the solar energy water tank, establish liquid-level switch or liquid level valve, be that water is when full or can both close automatically at 8 o'clock in the morning, clean water just from pressure pure water tank pressure to active carbon filter, finally enter the water tank of solar water heater.

One-level 5um filter described in the utility model is an electrocoagulation formula filter, and described electrocoagulation formula filter comprises shell and be arranged in the annular core at shell center that the axis of annular core is provided with stainless steel cathode, between annular core and the shell aluminium anodes is set.

Water enters from the cavity between aluminium anodes and the annular core, after annular core is filtered, enter the center of annular core, discharge from delivery port, the utility model adopts the electrocoagulation electrode and produces the part electrostatic effect, the electrostatic effect of utilizing the character of the big resistance of PPF filter core and producing, play the anti-scale descaling effect, with chemical organic compounds in the degradation water, make noxious material be degraded to low toxicity or innocuous substance, the aluminium hydroxide that anode aluminium produces makes the suspension cohesion in the water and is easy to filtering, the nascent oxygen that electrolysis produces has not only increased the oxygen content of water, and because be that nascent oxygen will play best effect to the metabolism of human body, also prolonged the service time of active carbon filter, the metal ion in the water is polarized under effect of electric field, can be played scale inhibition by the ion of electric field polarization, the effect of scale removal, this has just prolonged the service time of reverse osmosis membrane, also high-volume lays the first stone for reducing concentrated water drainage.

In order to reduce the discharge capacity of dense water, improve the utilization rate of water, prevent concentration polarization and fouling that the ion concentration over-saturation of the dense water of reverse osmosis membrane causes again, the utility model has also used a waste discharge ratio to be used for concentrated water discharge, the water outlet of another backflow waste water ratio and the water outlet of flushing valve are back to front filter again, again through preliminary treatment, thereby guaranteed that reverse osmosis membrane does not produce concentration polarization, non-scaling.The utility model can reduce concentrated water drainage high-volume widely, improves the utilization rate of water.Generally between 20%～30%, water use efficiency of the present utility model can be more than 60% for the water use efficiency of domestic water purifying machine at present.

The utility model is carried pure water by the control magnetic valve is timing automatic to the solar energy water tank, owing to replaced running water or well water with pure water, solar energy heat collection pipe and water tank non-scaling have been guaranteed, kept permanent collecting efficiency, eliminated vegetative hotbed again, more effectively utilize the heat energy of solar energy, accomplish that really solar energy water reaches sanitary standard for drinking water, serves multiple.

The pure water that the utility model is made is the running water that does not contain bacterium and harmful substance, be rich in nascent state oxygen good mouthfeel is arranged, have very strong penetration and solvability, can clear up internal organ by activating cell, strengthen body immunity, if, can better dissolve the impurity enhancing activating skin ability on the removal skin with showers that wash one's face of this pure water, further promote skin health, appearance is more beautiful.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is an electrocoagulation formula structure of filter schematic diagram.

The specific embodiment

As shown in Figure 1, the utility model mainly by one-level 5 μ m filters 1, two-stage activated carbon filter 2, three grade of 1 μ m filter 3, first section RO film 4, second section RO film 5, post active carbon filter 6, pressure pure water jar 7, waste discharge than 8 and backflow waste water form than 9.

One-level 5 μ m filters 1, two-stage activated carbon filter 2, three grade of 1 μ m filter 3, first section RO film 4 and second section RO film 5 are by water pipe serial connection mutually successively, the intake-outlet of pressure pure water jar 7 is connected with high-voltage switch gear 10, the other end at high-voltage switch gear 10 connects a threeway 11, and the two ends in addition of threeway 11 are connected with the water purification outlet of first section RO film 4 and second section RO film 5 respectively by water pipe.

The water inlet of post active carbon filter 6 is connected by the intake-outlet of threeway 11 with pressure pure water jar 7, is connected with gooseneck leading 16 with solar energy water supply valve 12 by three water service pipes at the delivery port of post active carbon filter 6.

The concentrated water drainage outlet of second section RO film 5 is connected between one-level 5 μ m filters 1 and the two-stage activated carbon filter 2 by water pipe, serial connection scouring electromagnetic valve 13 on described water pipe, backflow waste water is connected between the two ends of scouring electromagnetic valve 13 than 9, and waste discharge is connected in the concentrated water drainages outlet and the water pipe between the scouring electromagnetic valve 13 of second section RO film 5 than 8 sides.

Between three grade of 1 μ m filter 3 and first section RO film 4, connect RO high-pressure pump 14.Exit at one-level 5um filter 1 connects entering water electromagnetic valve 15.Delivery port at active carbon filter 6 connects with tap 16.

As shown in Figure 2, one-level 5 μ m filters 1 are electrocoagulation formula filter.Electrocoagulation formula filter comprises shell 1-1 and is arranged in the annular core 1-2 at shell 1-1 center that the axis of annular core 1-2 is provided with stainless steel cathode 1-3, between annular core 1-2 and the shell 1-1 aluminium anodes 1-4 is set.

Claims

1, domestic full-automatic reverse osmosis water purification machine, it is characterized in that comprising one-level 5 μ m filters, two-stage activated carbon filter, three grade of 1 μ m filter, first section RO film, second section RO film, the post active carbon filter, pressure pure water jar, waste discharge ratio and backflow waste water ratio, described one-level 5 μ m filters, two-stage activated carbon filter, three grade of 1 μ m filter, first section RO film, second section RO film is connected in series successively mutually, described pressure pure water jar by high-voltage switch gear respectively with first section RO film, the water purification outlet of second section RO film connects, described post active carbon filter is connected the intake-outlet place of pressure pure water jar, and the delivery port of post active carbon filter is connected with the solar energy water supply valve by water pipe; The concentrated water drainage outlet of described second section RO film is connected between one-level 5 μ m filters and the two-stage activated carbon filter by water pipe, on described water pipe, be connected in series scouring electromagnetic valve, described backflow waste water is than between the two ends that are connected scouring electromagnetic valve, and described waste discharge is connected in the concentrated water drainage outlet and the water pipe between the scouring electromagnetic valve of second section RO film than the side.

2,, it is characterized in that between three grade of 1 μ m filter and first section RO film, connecting the RO high-pressure pump according to the described domestic full-automatic reverse osmosis water purification machine of claim 1.

3,, it is characterized in that connecting entering water electromagnetic valve in the exit of one-level 5um filter according to the described domestic full-automatic reverse osmosis water purification machine of claim 1.

4,, it is characterized in that delivery port connection tap at the post active carbon filter according to the described domestic full-automatic reverse osmosis water purification machine of claim 1.

5, according to the described domestic full-automatic reverse osmosis water purification machine of claim 1, it is characterized in that described one-level 5 μ m filters are electrocoagulation formula filter, described electrocoagulation formula filter comprises shell and is arranged in the annular core at shell center, the axis of annular core is provided with stainless steel cathode, between annular core and the shell aluminium anodes is set.