CN105692788A

CN105692788A - A water purifier

Info

Publication number: CN105692788A
Application number: CN201410708677.0A
Authority: CN
Inventors: 倪祖根
Original assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Current assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Priority date: 2014-11-28
Filing date: 2014-11-28
Publication date: 2016-06-22
Also published as: WO2016082675A1

Abstract

A water purifier is disclosed. The water purifier comprises a case, a raw water tank, filter elements mounted in the case and a thick water tank mounted in the case. The filter elements comprise RO (reverse osmosis) filter membranes. The thick water tank is used for containing thick water obtained by washing the RO filter membranes. The raw water tank and the thick water tank are communicated. The thick water in the thick water tank can overflow to the raw water tank. The raw water tank and the thick water tank are communicated so that the thick water obtained by washing the RO filter membranes can be cycled and reused, the concentration of the thick water reaches the maximum, waste of the water resource is effectively avoided, additional pipe connection for discharging the thick water is not needed, and the water purifier is flexible and convenient in arrangement positions.

Description

Water purifier

Technical field

The present invention relates to a kind of water purifier, particularly to a kind of water purifier with RO osmosis filtration core。

Background technology

In recent years, along with environmental problem is more and more prominent, people also progressively strengthen for the consciousness of health diet, and as food hygiene, air quality and water quality safety are increasingly paid close attention to, water purification industry welcomes flourish period。A lot of water purifiers (water dispenser) are kitchen following formula and cabinet-type mostly in the market, and kitchen following formula controlling the water circulation speed is very slow, it is difficult to realize with make with, affect user's daily use。

Mostly cabinet-type water purifier is to be changed by tradition water dispenser, because volume is bigger than normal, is placed on parlor more。Limited by water source and pipeline, limited by water source and pipeline, be not easy to adopt RO filter element filtering, because RO membrane filtration can produce a certain amount of dense water, it is necessary to emits, therefore, a lot of cabinet-type water purifiers, only with the simple filtration such as microfiltration, activated carbon, do not reach real scrubbing water。Indivedual water purifiers adopt RO membrane filtration, add a dense water collecting vessel more, it is necessary to periodic exhaustion, empty, and make troubles to user。A lot of unit functions are more single, operate with inconvenience, and rinse the dense water after RO filter element, directly emit or outwell, water resource causes serious waste。

Therefore, in view of problem above, it is necessary to propose a kind of water purifier, to improve serviceability。

Summary of the invention

The order ground of the present invention is in that to provide a kind of water purifier promoting serviceability。

For realizing above-mentioned order ground, the present invention adopts the following technical scheme that a kind of water purifier includes: casing, raw water box, the filtration core being installed in casing and dense water tank, described filtration core includes RO osmosis filtration film, described dense water tank rinses the dense water of RO osmosis filtration film for taking up, described raw water box and dense water tank are interconnected, and the dense water in dense water tank can be spilled in described raw water box。

In a preferred embodiment, described raw water box and described dense water tank all can take out in casing。

In a preferred embodiment, described raw water box and dense water tank are food stage PP material and make。

In a preferred embodiment, the volume of described dense water tank is not less than 1/5th of dense water tank and raw water box cumulative volume。

In a preferred embodiment, the lower section of described raw water box is connected with described filtration core。

In a preferred embodiment, described dense water tank cover is located in described raw water box。

In a preferred embodiment, described dense water tank is provided with overfall, and the edge of the denseer water tank of described overfall is low。

In a preferred embodiment, described dense water tank and described raw water box are that a water tank is separated。

Compared with prior art, water purifier of the present invention be provided with dismountable raw water box, RO osmosis filtration core and for take up rinse RO osmosis filtration core dense water tank, together with described raw water box is interconnected with dense water tank, reusable edible rinses the dense water of RO osmosis filtration core, the ratio making dense water reaches maximum, effectively avoid the waste of water resource, and without individually connecing the dense water of discharge of pipes, putting position is flexibly, conveniently。

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。

Fig. 1 is the axonometric chart of water purifier of the present invention。

Fig. 2 is the part isometric exploded view of water purifier of the present invention。

Fig. 3 is another angle part three-dimensional exploded view of water purifier of the present invention。

Fig. 4 is the sectional view of the RO osmosis filtration core of water purifier of the present invention。

Fig. 5 is the raw water box axonometric chart with the first embodiment of dense water tank of water purifier of the present invention。

Fig. 6 is the raw water box axonometric chart with the second embodiment of dense water tank of water purifier of the present invention。

Detailed description of the invention

Consult shown in Fig. 1 to Fig. 6, water purifier 100 of the present invention, including: casing 1 and be installed on the raw water box 2 in casing 1, for purifying the filtration core 3 of the former water in described raw water box 2, for collecting clear water tanks 4 and the dense water tank 5 of the water purification after described filtration core 3 purifies。

Described raw water box 2 is installed in described casing 1 and detachable, described raw water box 2 is for the former water before accommodating being cleaned, the lower section of described raw water box 2 is connected with described filtration core 3, described raw water box 2 is food stage PP material makes with clear water tanks 4 and dense water tank 5, described raw water box 2 can under casing 1 be dismantled, reinstalling casing 1 after filling water, described clear water tanks 4 can store the water purification reaching 5 liters。

Described raw water box 2 bottom is connected with described filtration core 3, described filtration core 3 includes RO osmosis filtration core 31, described RO osmosis filtration core 31 is provided with filtering the RO osmosis filtration film 310 of the nearly all impurity beyond the molecule that dewaters, described RO osmosis filtration core includes water inlet 311, pure water inlet 312 and dense water out 313, water is entered and by described RO osmosis filtration film 310 under supercharging by water inlet 311, flowed out by described pure water inlet 312 by the water of described RO osmosis filtration film 310, described dense water out 313 is connected to flushing valve (not shown), impurity after the filtration of described RO osmosis filtration film 310 can remain in the outside of described RO reverse osmosis membrane 310, long term accumulation can cause that RO reverse osmosis membrane 310 blocks, described flushing valve when general cross drainage be close to keep the hydraulic pressure in described RO osmosis filtration core 31, when the impurities accumulation in described RO osmosis filtration core 31 is too much, described flushing valve is opened, now, water enters in RO osmosis filtration core 31 and rinses described RO reverse osmosis membrane 310 outer surface, the impurity of described RO reverse osmosis membrane 310 outer surface flows out described RO osmosis filtration core 31 from described flushing valve, to reach the effect cleaning described RO reverse osmosis membrane 310 life-span to extend described RO osmosis filtration core 31。

The dense water flowed out by described dense water out 313 is collected in described dense water tank 5, described dense water tank 5 is interconnected with described raw water box 2, dense water in described dense water tank 5 can flow into and again pass by the purification of described filtration core in described raw water box 2, and described dense water out 313 is connected to the bottom of described dense water tank 5。

One embodiment of the present invention is, described dense water tank 5 is sheathed in described raw water box 2, described dense water tank 5 top is concordant with the top of described raw water box 2, described dense water tank 5 is provided with a pair overfall 51, dense water is flowed into by overfall in described raw water box 2 in dense water tank 5, before using, water all filled by raw water box 2 and dense water tank 5, enter after dense water tank 5 through overrich water out 313, dense water is spilled in raw water box 2 from dense water tank 5, until the dense water in described dense water tank 5 no longer overflows to raw water box 2, just the concentrated water drainage in dense water tank 5 is bled off。

Another embodiment of the invention is, described raw water box 2 is separated by a water tank with dense water tank 5, and raw water box 2 and the dense water tank 5 connectivity part edge lower than water tank, the dense water in dense water tank 5 is spilled in raw water box 2 by connectivity part。The volume of described dense water tank 5 is not less than dense water tank 5 and 1/5th of clear water tanks 2 cumulative volume。

Water purifier 100 of the present invention be provided with dismountable raw water box 2, RO osmosis filtration core 31 and for take up rinse RO osmosis filtration core 31 dense water tank 5, together with described raw water box 2 is interconnected with dense water tank 5, reusable edible rinses the dense water of RO osmosis filtration core 31, the ratio making dense water reaches maximum, effectively avoid the waste of water resource, and without individually connecing the dense water of discharge of pipes, putting position is flexibly, conveniently。

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention。The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments。Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty。

Claims

1. the RO reverse osmosis water purifier (100) carrying dense water tank including: casing (1), raw water box (2), the filtration core (3) being installed in casing (1) and dense water tank (5), it is characterized in that: described filtration core (3) includes RO osmosis filtration core (31), described dense water tank (5) is used for taking up the dense water rinsing RO osmosis filtration core (31), described raw water box (2) and dense water tank (5) are interconnected, and the dense water in dense water tank (5) can be spilled in described raw water box (2)。

2. water purifier as claimed in claim 1, it is characterised in that: described raw water box (2) and described dense water tank (5) all can be taken out in casing (1)。

3. water purifier as claimed in claim 1, it is characterised in that: described raw water box (2) and dense water tank (5) are food stage PP material and make。

4. water purifier as claimed in claim 1, it is characterised in that: the volume of described dense water tank (5) is not less than 1/5th of dense water tank (5) and raw water box (2) cumulative volume。

5. water purifier as claimed in claim 1, it is characterised in that: the lower section of described raw water box (2) is connected with described filtration core (3)。

6. water purifier as claimed in claim 1, it is characterised in that: described dense water tank (5) is sheathed in described raw water box (2)。

7. water purifier as claimed in claim 1, it is characterised in that: described dense water tank (5) is provided with overfall (51), and the edge of described overfall (51) denseer water tank (5) is low。

8. water purifier as claimed in claim 1, it is characterised in that: described dense water tank (5) and described raw water box (2) they are that a water tank is separated。