CN208362029U - A kind of water purifier - Google Patents
A kind of water purifier Download PDFInfo
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- CN208362029U CN208362029U CN201820823990.2U CN201820823990U CN208362029U CN 208362029 U CN208362029 U CN 208362029U CN 201820823990 U CN201820823990 U CN 201820823990U CN 208362029 U CN208362029 U CN 208362029U
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- water
- circuit
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- draining
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Abstract
The utility model discloses a kind of water purifiers, including the water inlet circuit being sequentially connected to, preposition preprocessor, booster pump and filter, and first water receiver, second water receiver, water storage circuit, first draining circuit, second draining circuit, third draining circuit, waste water circuit and circulation loop, the pure water end of filter is connected to the water inlet end of the first water receiver and pure water mouth, the first draining circuit of water outlet of first water receiver is connected to the water inlet end of filter, the waste water end of filter is connected to through waste water circuit with waste water mouth, it is connected to through water storage circuit with the water inlet end of the second water receiver, the second draining circuit of water outlet of second water receiver is connected to the water outlet of preposition preprocessor, the both ends of third draining circuit are connected to the water inlet end of preposition preprocessor and waste water mouth respectively, circulation loop both ends respectively with the waste water end of filter and increasing The water inlet end of press pump is connected to.The utility model has the function of preposition preprocessor back flush, filter concentrated water are replaced and waste water ratio is adjustable etc..
Description
Technical field
The utility model relates to purifier technical fields, more particularly to a kind of water purifier.
Background technique
As people are to the growing interest of health, drinking-water health is increasingly taken seriously, and the demand to water purifier is also more next
It is bigger.The critical elements of water purifier first is that filter membrane, the damage of filter membrane is that current water purifier operation and maintenance cost is high
One of the main reason for.In fact, water purifier daily working time is seldom, for example, 100 gallons of film works normally about
40 minutes generate pure water be just able to satisfy one day water demand of average family, remaining be more than filter membrane in 23 hours time
All it is immersed in concentrated water.Since filter membrane is chronically in concentrated water environment, the covering and chemical attack of deposit will lead to filter membrane
Perforation, so as to cause the damage of filter membrane.In addition, the preposition preprocessor of water purifier is used to intercepting and adsorbing the impurity in water, because
Impurity on this preposition preprocessor can be cumulative, thus needs the filter core of frequent clean or the preposition preprocessor of replacement, this
It is also one of the main reason for current water purifier operation and maintenance cost is high;Practical maintenance statistics, it is amateur cleaning or
Replacement front filter element is also one of the main reason for leading to water purifier multiple malfunctions.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of water purifier, the benefit after stopping water processed
The concentrated water in filter is replaced with the preposition preprocessor of waste water flushing, pure water, and realizes the adjusting of waste water ratio to adapt to difference
Raw water quality.
The purpose of this utility model is achieved through the following technical solutions: a kind of water purifier, including water inlet circuit, preceding
Set preprocessor, booster pump, filter, raw water mouth, pure water mouth, waste water mouth, the first water receiver, the second water receiver, water storage circuit,
First draining circuit, the second draining circuit, third draining circuit, waste water circuit and circulation loop, the preposition preprocessor
Water inlet end is connected to through water inlet circuit with raw water mouth, water inlet end of the water outlet of the preposition preprocessor through booster pump and filter
Connection, the waste water end of the filter are connected to through waste water circuit with waste water mouth, and the pure water end of the filter is stored up with first respectively
The water inlet end of hydrophone is connected to pure water mouth, the water inlet end of water outlet the first draining circuit and filter of first water receiver
Connection, the water inlet end of second water receiver are connected to through water storage circuit with the waste water end of filter, and second water receiver goes out
Water end (W.E.) is connected to through the second draining circuit with the water outlet of preposition preprocessor, the water inlet end of the third draining circuit with it is preposition pre-
The water inlet end of processor is connected to, and the water outlet of the third draining circuit is connected to waste water mouth, the water inlet end of the circulation loop
It is connected to the waste water end of filter, the water outlet of the circulation loop is connected to the water inlet end of booster pump.
Preferably, the water purifier further includes the 4th draining circuit, the water inlet end of the 4th draining circuit respectively with mistake
The waste water end of filter is connected to the water outlet of the second draining circuit, the water outlet of the 4th draining circuit and preposition preprocessor
Water outlet connection.
Preferably, the water purifier further includes the 5th draining circuit, the water inlet end and filter of the 5th draining circuit
Pure water end connection, the water outlet of the 5th draining circuit is connected to the water inlet end of pure water mouth and the first water receiver respectively.
Preferably, the water purifier further includes the 6th draining circuit, the water inlet end of the 6th draining circuit and the 5th row
The water outlet of water loop is connected to, and the water outlet of the 6th draining circuit is connected to pure water mouth.
Preferably, the filter is reverse osmosis membrane or nanofiltration membrane.
Preferably, the preposition preprocessor includes one of PP cotton filter element, active carbon filter core and ultrafiltration membrane or a variety of.
Preferably, the waste water circuit and circulation loop are connect with the control panel of water purifier, waste water circuit and are recycled back to
Road, which is alternately connected, keeps the pressure of filter to stablize, and realizes the adjusting of waste water ratio.
The beneficial effects of the utility model are:
(1) in the utility model, when water processed, pure water is injected when stopping water processed using the first water receiver storage pure water
Concentrated water is replaced in filter, plays the role of that filter is protected to reduce water purification to extend the service life of filter
The operation and maintenance cost of device;
(2) the second water receiver in the utility model stores waste water in water processed, and waste water pair is utilized when stopping water processed
Fore filter carries out back flush, eliminates the impurity etc. that the strainer etc. of preposition preprocessor adheres to above, overcomes artificial clear
The various disadvantages washed, to reduce the failure rate of water purifier;Due to carrying out back flush using waste water, it not will increase and use water
Amount, use cost are cheap;
(3) the 4th draining circuit is also connected to the waste water end of filter in the utility model, so as to utilize filter
In remaining concentrated water to preposition preprocessor carry out back flush;
(4) circulation loop send the concentrated water that filter waste water end is discharged to booster pump, under the action of booster pump again by
It is sent into filter to be filtered, improves the water yield of pure water;
(5) by alternately connecting circulation loop and waste water circuit, it is ensured that carry out the pressure of filter before and after discharge of wastewater
Power is stablized, so that filter is not necessarily to re-establish pressure after waste discharge, to improve the water purification efficiency of filter;
(6) water purifier can be adjusted by adjusting the time ratio that circulation loop is connected with waste water circuit in the utility model
Waste water ratio, meet the water purification demand of different quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model;
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model;
Fig. 3 is the structural schematic diagram of the third embodiment of the utility model;
Fig. 4 is the structural schematic diagram of the 4th kind of embodiment of the utility model;
In figure, 1-water inlet circuit, 2-preposition preprocessors, 3-booster pumps, 4-filters, 5-raw water mouths, 6-is pure
The mouth of a river, 7-waste water mouths, the 8-the first water receiver, the 9-the second water receiver, 10-water storage circuits, the 11-the first draining circuit, 12-
Second draining circuit, 13-third draining circuits, 14-waste water circuits, 15-circulation loops, the 16-the four draining circuit, 17-
5th draining circuit, the 18-the six draining circuit, the 19-the first solenoid valve, the 20-the first flow-limiting valve, the 21-the first non-return valve,
22-the second non-return valve, 23-second solenoid valves, the 24-the second flow-limiting valve, 25-third solenoid valves, 26-third flow-limiting valves,
27-the four solenoid valve, the 28-the five solenoid valve, 29-third non-return valves, the 30-the four non-return valve, the 31-the five non-return valve.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-4, a kind of water purifier is present embodiments provided:
Embodiment one
As shown in Figure 1, a kind of water purifier, including water inlet circuit 1, preposition preprocessor 2, booster pump 3, filter 4, raw water
Mouth 5, pure water mouth 6, waste water mouth 7, the first water receiver 8, the second water receiver 9, water storage circuit 10, the first draining circuit 11, second row
Water loop 12, third draining circuit 13, waste water circuit 14 and circulation loop 15, the water inlet end of the preposition preprocessor 2 pass through into
Water loop 1 is connected to raw water mouth 5, and the water outlet of the preposition preprocessor 2 is connected to through booster pump 3 with the water inlet end of filter 4,
The waste water end of the filter 4 is connected to through waste water circuit 14 with waste water mouth 7, and the pure water end of the filter 4 is stored up with first respectively
The water inlet end of hydrophone 8 is connected to pure water mouth 6, the first draining circuit of water outlet 11 and the filter 4 of first water receiver 8
Water inlet end connection, the water inlet end of second water receiver 9 are connected to through water storage circuit 10 with the waste water end of filter 4, and described second
The second draining circuit of water outlet 12 of water receiver 9 is connected to the water outlet of preposition preprocessor 2, the third draining circuit 13
Water inlet end be connected to the water inlet end of preposition preprocessor 2, the water outlet of the third draining circuit 13 is connected to waste water mouth 7,
The water inlet end of the circulation loop 15 is connected to the waste water end of filter 4, water outlet and the booster pump 3 of the circulation loop 15
Water inlet end connection.
The working principle of the present embodiment are as follows: when water processed, the first draining circuit 11, the second draining circuit 12 and third are drained back
Road 13 is ended, and water inlet circuit 1 is connected with water storage circuit 10, and waste water circuit 14 is alternately connected with circulation loop 15, and raw water successively flows
It is filtered through water inlet circuit 1, preposition preprocessor 2, booster pump 3 and filter 4;Pure water a part warp that filter 4 generates
Pure water mouth 6 is discharged, and another part flows into the first water receiver 8;When waste water circuit 14 is connected, the waste water one of the generation of filter 4
Part enters in the second water receiver 9 through water storage circuit 10, and another part is discharged through waste water circuit 14 from waste water mouth 7;It is being recycled back to
When road 15 is connected, waste water a part that filter 4 generates enters in the second water receiver 9 through water storage circuit 10, and another part is successively
Filter 4 is again introduced into through circulation loop 15 and booster pump 3 to be filtered, and increases the water yield of pure water.When stopping water processed, into
Water loop 1, waste water circuit 14 and circulation loop 15 end, and the first draining circuit 11, the second draining circuit 12 and third drain back
Road 13 is connected, and the pure water in the first water receiver 8 enters in filter 4 through the first draining circuit 11, is replaced original in filter 4
Concentrated water, play the role of protect filter 4;Waste water in second water receiver 9 carries out back flush to preposition preprocessor 2,
Waste water after back flush flows into waste water mouth 7 through third draining circuit 13 and is discharged.
Preferably, waste water circuit 14 and circulation loop 15 are connect with the control panel of water purifier.
Preferably, the water inlet circuit 1 includes the first solenoid valve 19, the water inlet end and raw water mouth of first solenoid valve 19
5 connections, the water outlet of first solenoid valve 19 is connected to the water inlet end of preposition preprocessor 2.
Preferably, the water storage circuit 10 includes the first flow-limiting valve 20, the water inlet end of first flow-limiting valve 20 and filtering
The waste water end of device 4 is connected to, and the water outlet of first flow-limiting valve 20 is connected to the water inlet end of the second water receiver 9.
Preferably, first draining circuit 11 include the first non-return valve 21, the water inlet end of first non-return valve 21 with
The water outlet of first water receiver 8 is connected to, and the water outlet of first non-return valve 21 is connected to the water inlet end of filter 4.
Preferably, second draining circuit 12 include the second non-return valve 22, the water inlet end of second non-return valve 22 with
The water outlet of second water receiver 9 is connected to, and the water outlet of second non-return valve 22 is connected to the water outlet of preposition preprocessor 2.
Preferably, the third draining circuit 13 include second solenoid valve 23, the water inlet end of the second solenoid valve 23 with
The water inlet end of preposition preprocessor 2 is connected to, and the water outlet of the second solenoid valve 23 is connected to waste water mouth 7.
Preferably, the waste water circuit 14 includes concatenated second flow-limiting valve 24 of random order and third solenoid valve 25: the
The water inlet end of two flow-limiting valves 24 is connected to the waste water end of filter 4, water outlet and the third solenoid valve 25 of the second flow-limiting valve 24
Water inlet end connection, the water outlet of third solenoid valve 25 is connected to waste water mouth 7;Alternatively, water inlet end and the filtering of third solenoid valve 25
The waste water end of device 4 is connected to, and the water outlet of third solenoid valve 25 is connected to the water inlet end of the second flow-limiting valve 24, the second flow-limiting valve 24
Water outlet is connected to waste water mouth 7.
Preferably, the circulation loop 15 includes the concatenated third flow-limiting valve 26 of random order and the 4th solenoid valve 27: the
The water inlet end of three flow-limiting valves 26 is connected to the waste water end of filter 4, the water outlet of third flow-limiting valve 26 and the 4th solenoid valve 27
Water inlet end connection, the water outlet of the 4th solenoid valve 27 is connected to the water inlet end of booster pump 3;Alternatively, the water inlet of the 4th solenoid valve 27
End is connected to the waste water end of filter 4, and the water outlet of the 4th solenoid valve 27 is connected to the water inlet end of third flow-limiting valve 26, third limit
The water outlet of stream valve 26 is connected to the water inlet end of booster pump 3.
Preferably, the signal end of third solenoid valve 25 and the 4th solenoid valve 27 is connect with the control panel of water purifier.
Preposition preprocessor 2 includes one of PP cotton filter element, active carbon filter core and ultrafiltration membrane or a variety of in the present embodiment,
Filter 4 is reverse osmosis membrane or nanofiltration membrane.
Embodiment two
As shown in Fig. 2, the technical solution of the present embodiment is on the basis of the technical solution of embodiment one, it further include the 4th
Draining circuit 16, the water inlet end of the 4th draining circuit 16 respectively with the waste water end of filter 4 and the second draining circuit 12
Water outlet connection, the water outlet of the 4th draining circuit 16 is connected to the water outlet of preposition preprocessor 2.
When water processed, the cut-off of the 4th draining circuit 16;When stopping water processed, the 4th draining circuit 16 is connected, in the second water receiver 9
Waste water and filter 4 in concentrated water back flush is carried out to preposition preprocessor 2 through the 4th draining circuit 16, after back flush
Waste water through third draining circuit 13 flow into waste water mouth 7 be discharged.
Preferably, the 4th draining circuit 16 includes concatenated 5th solenoid valve 28 of random order and third non-return valve
The water inlet end of 29: the five solenoid valves 28 is connected to the water outlet at the waste water end of filter 4 and the second draining circuit 12 respectively, and the 5th
The water outlet of solenoid valve 28 is connected to the water inlet end of third non-return valve 29, the water outlet of third non-return valve 29 and preposition preprocessor
2 water outlet connection;Alternatively, the water inlet end of third non-return valve 29 respectively with the waste water end of filter 4 and the second draining circuit 12
Water outlet connection, the water outlet of third non-return valve 29 is connected to the water inlet end of the 5th solenoid valve 28, the 5th solenoid valve 28 out
Water end (W.E.) is connected to the water outlet of preposition preprocessor 2.
Embodiment three
As shown in figure 3, the technical solution of the present embodiment is on the basis of the technical solution of embodiment one, it further include the 5th
The water inlet end of draining circuit 17 and the 6th draining circuit 18, the 5th draining circuit 17 is connected to the pure water end of filter 4, institute
The water outlet for stating the 5th draining circuit 17 is connected to the water inlet end of pure water mouth 6 and the first water receiver 8 respectively, and the described 6th drains back
The water inlet end on road 18 is connected to the water outlet of the 5th draining circuit 17, the water outlet of the 6th draining circuit 18 and pure water mouth 6
Connection.
When water processed, the 5th draining circuit 17 and the 6th draining circuit 18 are turned on, and the pure water that filter 4 generates flows through the 5th
After draining circuit 17, a part of pure water enters the first water tank 8, and another part pure water flows into pure water mouth through the 6th draining circuit 18
6 discharges;When stopping water processed, the 5th draining circuit 17 and the 6th draining circuit 18 are turned off.
Preferably, the 5th draining circuit 17 includes the 4th non-return valve 30, the water inlet end of the 4th non-return valve 30 and filtering
The pure water end of device 4 is connected to, the water outlet of the 4th non-return valve 30 water inlet end with the first water receiver 8 and the 5th draining circuit 17 respectively
Connection.
Preferably, the 6th draining circuit 18 includes the 5th non-return valve 31, the water inlet end and the 5th of the 5th non-return valve 31
The water outlet of draining circuit 17 is connected to, and the water outlet of the 5th non-return valve 31 is connected to pure water mouth 6.
Preferably, the water inlet end of first water receiver 8 and water outlet can share a port.
Example IV
As shown in figure 4, a kind of water purifier, including water inlet circuit 1, preposition preprocessor 2, booster pump 3, filter 4, raw water
Mouth 5, pure water mouth 6, waste water mouth 7, the first water receiver 8, the second water receiver 9, water storage circuit 10, the first draining circuit 11, second row
Water loop 12, third draining circuit 13, the 4th draining circuit 16, the 5th draining circuit 17, the 6th draining circuit 18, waste water circuit
14 and circulation loop 15.The water inlet circuit 1 includes the first solenoid valve 19, and the water storage circuit 10 includes the first flow-limiting valve 20,
First draining circuit 11 includes the first non-return valve 21, and second draining circuit 12 includes the second non-return valve 22, and described the
Three draining circuits 13 include second solenoid valve 23, and the 4th draining circuit 16 includes the 5th solenoid valve 28 and third non-return valve
29, the 5th draining circuit 17 includes the 4th non-return valve 30, and the 6th draining circuit 18 includes the 5th non-return valve 31, described
Waste water circuit 14 includes the second flow-limiting valve 24 and third solenoid valve 25, and the circulation loop 15 includes third flow-limiting valve 26 and the 4th
Solenoid valve 27.
The water inlet end of first solenoid valve 19 is connected to raw water mouth 5, the water outlet of first solenoid valve 19 with it is preposition
The water inlet end of preprocessor 2 is connected to.The water outlet of the preposition preprocessor 2 is connected to the water inlet end of booster pump 3, the pressurization
The water outlet of pump 3 is connected to the water inlet end of filter 4.The pure water end of the filter 4 and the water inlet end of the 4th non-return valve 30 connect
Logical, the water outlet of the 4th non-return valve 30 is connected to the water inlet end of the first water receiver 8 and the 5th non-return valve 31 respectively, the 5th non-return valve
31 water outlet is connected to pure water mouth 6.The water outlet of first water receiver 8 is connected to the water inlet end of the first non-return valve 21, institute
The water outlet for stating the first non-return valve 21 is connected to the water inlet end of filter 4.The water inlet end and filter 4 of first flow-limiting valve 20
The connection of waste water end, the water outlet of first flow-limiting valve 20 is connected to the water inlet end of the second water receiver 9, second water receiver
9 water outlet is connected to the water inlet end of the second non-return valve 22, water outlet and the 5th solenoid valve 28 of second non-return valve 22
Water inlet end connection, the water inlet end of the 5th solenoid valve 28 also be connected to the waste water end of filter 4, the water outlet of the 5th solenoid valve 28 and
The water inlet end of third non-return valve 29 is connected to, and the water outlet of third non-return valve 29 is connected to the water outlet of preposition preprocessor 2.Third
The water inlet end of flow-limiting valve 26 is connected to the waste water end of filter 4, the water outlet of third flow-limiting valve 26 and the 4th solenoid valve 27 into
Water end (W.E.) connection, the water outlet of the 4th solenoid valve 27 is connected to the water inlet end of booster pump 3.The water inlet end of second flow-limiting valve 24 and filtering
The waste water end of device 4 is connected to, and the water outlet of the second flow-limiting valve 24 is connected to the water inlet end of third solenoid valve 25, third solenoid valve 25
Water outlet is connected to waste water mouth 7.The water inlet end of the second solenoid valve 23 is connected to the water inlet end of preposition preprocessor 2, described
The water outlet of second solenoid valve 23 is connected to waste water mouth 7, and the signal end of third solenoid valve 25 and the 4th solenoid valve 27 is and water purification
The control panel of device connects.
The working principle of the present embodiment are as follows: when water processed, the first solenoid valve 19, the first flow-limiting valve 20,30 and of the 4th non-return valve
5th non-return valve 31 is connected, the first non-return valve 21, the second non-return valve 22, second solenoid valve 23 and the cut-off of the 5th solenoid valve 28, the
Three solenoid valves 25 are alternately connected with the 4th solenoid valve 27;Raw water is followed by the first solenoid valve 19, preposition preprocessor 2, pressurization
Pump 3, filter 4 are filtered, and after the pure water that filter 4 generates flows through the 4th non-return valve 30, a part of pure water enters the first storage
Hydrophone 8, another part pure water flow into pure water mouth 6 through the 5th non-return valve 31 and are discharged;When third solenoid valve 25 is connected, filter 4
Waste water a part of generation enters the first water receiver 8 through the first flow-limiting valve 20, and another part is successively through the second flow-limiting valve 24, third
Solenoid valve 25 flows into waste water mouth 7 and is discharged;When the 4th solenoid valve 27 is connected, waste water a part that filter 4 produces is through the first current limliting
Valve 20 enters the first water receiver 8, and another part successively flows into filter through third flow-limiting valve 26, the 4th solenoid valve 27, booster pump 3
4 are refiltered, and the water yield of pure water is increased.When stopping water processed, the first solenoid valve 19, third solenoid valve 25, the 4th electromagnetism
Valve 27, the 4th non-return valve 30 and the cut-off of the 5th non-return valve 31, the first non-return valve 21, the second non-return valve 22,23 and of second solenoid valve
5th solenoid valve 28 is connected, and the pure water in the first water receiver 8 flows into filter 4 through the first non-return valve 21, replaces filter 4
In concentrated water, play the role of protect filter 4;Waste water in second water receiver 9 is followed by the 22, the 5th electricity of the second non-return valve
Magnet valve 28 and third non-return valve 29 carry out back flush to preposition preprocessor 2, and the waste water after back flush is through second solenoid valve
23, which flow into waste water mouth 7, is discharged, and is used for back flush without additional water, use cost is cheap.
When water processed, the waste water that the first 20 pairs of flow-limiting valve enters the second water receiver 9 carries out current limliting, can limit waste water and enter the
The speed of two water receivers 9 prevents the normal work that filter 4 is influenced when booting.Due to the second flow-limiting valve 24 and third flow-limiting valve
26 presence, third solenoid valve 25 and the 4th solenoid valve 27 are alternately connected, it is ensured that carry out discharge of wastewater front and back filter 4
Pressure is stablized, so that filter 4 is not necessarily to re-establish pressure after waste discharge, to improve the water purification efficiency of filter 4;
In addition, by adjusting waste water ratio of the time connected with the 4th solenoid valve 27 of third solenoid valve 25 than adjustable water purifier, from
And meet the water purification demand of different quality.
Preferably, the second solenoid valve 23, third solenoid valve 25 and the 5th solenoid valve 28 are normally open solenoid valve, described the
One solenoid valve 19 and the 4th solenoid valve 27 are normally closed solenoid valve.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (7)
1. a kind of water purifier, which is characterized in that including circuit (1), preposition preprocessor (2), booster pump (3), filter of intaking
(4), raw water mouth (5), pure water mouth (6), waste water mouth (7), the first water receiver (8), the second water receiver (9), water storage circuit (10),
One draining circuit (11), the second draining circuit (12), third draining circuit (13), waste water circuit (14) and circulation loop (15),
The water inlet end of the preposition preprocessor (2) is connected to through water inlet circuit (1) with raw water mouth (5), the preposition preprocessor (2)
Water outlet is connected to through booster pump (3) with the water inlet end of filter (4), and the waste water end of the filter (4) is through waste water circuit (14)
It is connected to waste water mouth (7), the pure water end of the filter (4) connects with the water inlet end of the first water receiver (8) and pure water mouth (6) respectively
Logical, the first draining circuit of water outlet (11) of first water receiver (8) is connected to the water inlet end of filter (4), and described the
The water inlet end of two water receivers (9) is connected to through water storage circuit (10) with the waste water end of filter (4), second water receiver (9)
The second draining circuit of water outlet (12) is connected to the water outlet of preposition preprocessor (2), the third draining circuit (13)
Water inlet end is connected to the water inlet end of preposition preprocessor (2), and the water outlet and waste water mouth (7) of the third draining circuit (13) are even
Logical, the water inlet end of the circulation loop (15) is connected to the waste water end of filter (4), the water outlet of the circulation loop (15) and
The water inlet end of booster pump (3) is connected to.
2. a kind of water purifier according to claim 1, which is characterized in that the water purifier further includes the 4th draining circuit
(16), the water inlet end of the 4th draining circuit (16) respectively with the waste water end of filter (4) and the second draining circuit (12)
Water outlet connection, the water outlet of the 4th draining circuit (16) is connected to the water outlet of preposition preprocessor (2).
3. a kind of water purifier according to claim 1, which is characterized in that the water purifier further includes the 5th draining circuit
(17), the water inlet end of the 5th draining circuit (17) is connected to the pure water end of filter (4), the 5th draining circuit (17)
Water outlet be connected to respectively with the water inlet end of pure water mouth (6) and the first water receiver (8).
4. a kind of water purifier according to claim 3, which is characterized in that the water purifier further includes the 6th draining circuit
(18), the water inlet end of the 6th draining circuit (18) is connected to the water outlet of the 5th draining circuit (17), the 6th draining
The water outlet in circuit (18) is connected to pure water mouth (6).
5. a kind of water purifier according to claim 1, which is characterized in that the filter (4) is reverse osmosis membrane or nanofiltration
Film.
6. a kind of water purifier according to claim 1, which is characterized in that the preposition preprocessor (2) includes the filter of PP cotton
One of core, active carbon filter core and ultrafiltration membrane are a variety of.
7. a kind of water purifier according to claim 1, which is characterized in that the waste water circuit (14) and circulation loop (15)
It is connect with the control panel of water purifier, waste water circuit (14) alternately connect the pressure for keeping filter (4) with circulation loop (15)
Stablize, and realizes the adjusting of waste water ratio.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820823990.2U CN208362029U (en) | 2018-05-30 | 2018-05-30 | A kind of water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820823990.2U CN208362029U (en) | 2018-05-30 | 2018-05-30 | A kind of water purifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208362029U true CN208362029U (en) | 2019-01-11 |
Family
ID=64930716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820823990.2U Expired - Fee Related CN208362029U (en) | 2018-05-30 | 2018-05-30 | A kind of water purifier |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208362029U (en) |
-
2018
- 2018-05-30 CN CN201820823990.2U patent/CN208362029U/en not_active Expired - Fee Related
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