CN201309846Y

CN201309846Y - Ro reverse osmosis membrane water processor

Info

Publication number: CN201309846Y
Application number: CNU2008201651616U
Authority: CN
Inventors: 岑孟达
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-28
Filing date: 2008-09-28
Publication date: 2009-09-16
Anticipated expiration: 2018-09-28

Abstract

Disclosed is a RO reverse osmosis membrane water processor, wherein a water inlet, a water outlet and a waste water port are arranged on a casing, a multilevel filter element comprises RO reverse osmosis membrane filter elements, wherein each filter element is installed in the casing, and the filter elements are installed in a filter cavity of a filter, an integrated filter element plate is installed in the casing, and a main water inlet interface and a main water outlet interface are respectively arranged on the two ends of the integrated filter element plate, and a middle cavity is further arranged in the integrated filter element plate, the front end of the middle cavity is communicated with the main water inlet interface, and the tail end of the middle cavity is communicated with the main water outlet interface. A plurality of bases are further provided, the filter is sealed on the bases, a sub water inlet interface and a sub water outlet interface which are communicated with the middle cavity are respectively arranged on the integrated filter element plate corresponding to the position of each base, and a plug is arranged between the sub water inlet interface and the sub water outlet interface of the middle cavity corresponding to each base, the sub water inlet interface is communicated with the filter cavity, the cavity of the filter element is communicated with the sub water outlet interface, the water inlet is communicated with the main water inlet interface, and the main water outlet interface is communicated with the water outlet. The RO reverse osmosis membrane water processor reduces the occupied space, and is convenient for replacing the filter elements.

Description

RO reverse osmosis membrane water treatment machine

Technical field

The utility model relates to the water treating equipment field, especially a kind of RO reverse osmosis membrane water treatment machine.

Background technology

Common, the service water handler is former water with the tap water that meets national standard, it is carried out deep purifying handle, the drink water of producing water purification or can directly drinking raw in the objectionable impurities, has kept the beneficial mineral matter in the former water in removing former water.Its structure generally includes shell, filter cores at different levels in the enclosure is installed, filter cores at different levels comprise PP filter core, extruded activated carbon, RO reverse osmosis membrane and granulated active carbon, water-in is communicated with filter cores at different levels successively, water after the filtration is communicated with rising pipe, rising pipe connects water butt, and the gooseneck tap is set simultaneously, when being in non-open mode as the gooseneck tap, water flows in the water butt, be provided with the pressure air bag that is used to set preload pressure in the water butt, full up to the water storage inner bucket water, the RO topping-up pump in the pipeline quits work; As gooseneck tap as described in opening, water flows out to the gooseneck tap from water butt.

The defective that existing RO reverse osmosis membrane water treatment machine machine exists: filter cores at different levels are independent respectively to be installed in the enclosure, and it is bigger to take volume, more the renew cartridge trouble.

The utility model content

For overcome existing RO reverse osmosis membrane water treatment machine to take volume bigger, the deficiency of renew cartridge trouble more, the utility model provides a kind of minimizing to take up room, more renew cartridge RO reverse osmosis membrane water treatment machine easily.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of RO reverse osmosis membrane water treatment machine, described shell is provided with water-in, water outlet and waste water mouth, described multi-stage filter core comprises RO reverse osmosis membrane filter core, each filter core is positioned at shell, filter core is installed in the filtering chamber of strainer, the wastewater outlet of described reverse osmosis membrane filter core is communicated with described waste water mouth, described water outlet is communicated with water tank, integrated form filter core plate is installed in the described shell, two ends of described integrated form filter core plate are respectively equipped with total water inlet interface and total water outlet interface, also be provided with lumen in the described integrated form filter core plate, the front end of described lumen is communicated with total water inlet interface, and the tail end of described lumen is communicated with total water outlet interface; Described integrated form filter core plate also is provided with a plurality of pedestals, the strainer sealing is located on the described pedestal, corresponding each base position of described integrated form filter core plate is respectively equipped with the branch water inlet interface that is communicated with described lumen and divides the water outlet interface, is provided with shutoff between the branch water inlet interface of corresponding each pedestal of described lumen and the branch water outlet interface; Described branch water inlet interface is communicated with described filtering chamber, and the inner chamber of filter core is communicated with dividing the water outlet interface; Described water-in is communicated with described total water inlet interface, and described total water outlet interface is communicated with described water outlet.

As preferred a kind of scheme: described multi-stage filter core comprises first step PP filter core, second stage extruded activated carbon, the third stage RO reverse osmosis membrane filter core that is communicated with successively.

Or: described multi-stage filter core comprises first step PP filter core, second stage granulated active carbon, the softening filter core of the third stage and fourth stage ultra-filtration membrane filter core.

As preferred another kind of scheme: described multi-stage filter core also comprises fourth stage granulated active carbon filter core, and described third stage reverse osmosis membrane filter core is communicated with described fourth stage granulated active carbon filter core.

The beneficial effects of the utility model mainly show: reduce taking up room, more renew cartridge is convenient.

Description of drawings

Fig. 1 is the structure iron of RO reverse osmosis membrane water treatment machine of the present utility model.

Fig. 2 is the structure iron of integrated form filter core plate.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

With reference to Fig. 1, Fig. 2, a kind of RO reverse osmosis membrane water treatment machine, comprise shell 1 and multi-stage filter core, described shell is provided with water-in 13, water outlet 14 and waste water mouth 15, described multi-stage filter core comprises RO reverse osmosis membrane filter core, each filter core is positioned at shell 1, filter core 3 is installed in the filtering chamber 4 of strainer, the wastewater outlet of described reverse osmosis membrane filter core is communicated with described waste water mouth 15, described water outlet 14 is communicated with water tank 16, two ends of described integrated form filter core plate 4 are respectively equipped with total water inlet interface 5 and total water outlet interface 6, also be provided with lumen 7 in the described integrated form filter core plate, the front end of described lumen 7 is communicated with total water inlet interface 5, and the tail end of described lumen 7 is communicated with total water outlet interface 6; Described integrated form filter core plate also is provided with a plurality of pedestals 8, the strainer sealing is located on the described pedestal, corresponding each base position of described integrated form filter core plate is respectively equipped with the branch water inlet interface 9 that is communicated with described lumen and divides water outlet interface 10, is provided with shutoff 11 between the branch water inlet interface 9 of described lumen 7 corresponding each pedestal and the branch water outlet interface 10; Described branch water inlet interface 9 is communicated with described filtering chamber 4, and the inner chamber 12 of filter core 3 is communicated with dividing water outlet interface 10; Described water-in 13 is communicated with described total water inlet interface 5, and described total water outlet interface 6 is communicated with described water outlet 14.

Described multi-stage filter core comprises first step PP filter core, second stage extruded activated carbon, the third stage RO reverse osmosis membrane filter core that is communicated with successively.

Or: described multi-stage filter core also comprises fourth stage granulated active carbon filter core, and described third stage reverse osmosis membrane filter core is communicated with described fourth stage granulated active carbon filter core.

In the present embodiment, the first step adopts the PP filter element filtering, the suspended substance in the filtering water, particulate contamination, the turbidity of reduction water.The second stage adopts extruded activated carbon to filter, the effective organism in the filtering water, peculiar smell in the planar water.The third stage is adopted RO reverse osmosis membrane filtration, the bacterium in the filtering water and all objectionable impuritiess.The fourth stage adopts gac filtration, further improves the mouthfeel of water.

On the pipeline between first step PP filter core and the second stage extruded activated carbon filter core, entering water electromagnetic valve, first pressure transmitter and RO topping-up pump are set, being used for low pressure detects, promptly judge whether regular supply of tap water, the signal of first pressure transmitter outputs to controller, controller judges that tap water hydraulic is on the low side, then control the RO topping-up pump and quit work,, then do not send instructions if tap water hydraulic is normal; On the pipeline of granulated active carbon outlet, the reverse checkvalve and second pressure transmitter are set; be used to judge whether water tank reaches predetermined pressure; the signal of second pressure transmitter outputs to controller, and controller judges that hydraulic pressure reaches preset pressure value in the water tank, then controls the RO topping-up pump and quits work.

The pipeline at gooseneck tap place is communicated with water outlet 14, and water outlet 14 also is communicated with water butt 16 simultaneously, and is when opening gooseneck tap 14, promptly drinkable.In addition, be provided with the pressure air bag in the water butt 16, be used to set preload pressure, this force value promptly above-mentioned " preset pressure value ".

Third stage RO reverse osmosis membrane filter core is provided with an import and two outlets, and wherein wastewater outlet directly is communicated with the inner chamber of shell, can control break-make by scouring electromagnetic valve, and outer casing bottom is provided with the waste water mouth, is used to discharge waste water.

The water-in of present embodiment is a raw water quality: municipal tap water (meeting the requirement of " Drinking Water hygienic quality standard " (2001)).The water purification water quality of water outlet: meet the requirement of " Drinking Water water quality treater hygienic safety and functional evaluation standard---general water quality treater " (2001).

Present embodiment is owing to adopted integrated form filter core plate, and filter core is installed and changed conveniently, has reduced occupation space.

Claims

1, a kind of RO reverse osmosis membrane water treatment machine, comprise shell and multi-stage filter core, described shell is provided with water-in, water outlet and waste water mouth, described multi-stage filter core comprises RO reverse osmosis membrane filter core, and each filter core is positioned at shell, and filter core is installed in the filtering chamber of strainer, the wastewater outlet of described reverse osmosis membrane filter core is communicated with described waste water mouth, described water outlet is communicated with water tank, it is characterized in that: integrated form filter core plate is installed in the described shell

Two ends of described integrated form filter core plate are respectively equipped with total water inlet interface and total water outlet interface, also are provided with lumen in the described integrated form filter core plate, and the front end of described lumen is communicated with total water inlet interface, and the tail end of described lumen is communicated with total water outlet interface;

Described integrated form filter core plate also is provided with a plurality of pedestals, the strainer sealing is located on the described pedestal, corresponding each base position of described integrated form filter core plate is respectively equipped with the branch water inlet interface that is communicated with described lumen and divides the water outlet interface, is provided with shutoff between the branch water inlet interface of corresponding each pedestal of described lumen and the branch water outlet interface;

Described branch water inlet interface is communicated with described filtering chamber, and the inner chamber of filter core is communicated with dividing the water outlet interface;

Described water-in is communicated with described total water inlet interface, and described total water outlet interface is communicated with described water outlet.

2, RO reverse osmosis membrane water treatment machine as claimed in claim 1 is characterized in that: described multi-stage filter core comprises first step PP filter core, second stage extruded activated carbon, the third stage RO reverse osmosis membrane filter core that is communicated with successively.

3, RO reverse osmosis membrane water treatment machine as claimed in claim 2, it is characterized in that: described multi-stage filter core also comprises fourth stage granulated active carbon filter core, described third stage reverse osmosis membrane filter core is communicated with described fourth stage granulated active carbon filter core.