CN211921086U - Full-effect purifying large-flux water purifier - Google Patents
Full-effect purifying large-flux water purifier Download PDFInfo
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- CN211921086U CN211921086U CN202020450756.7U CN202020450756U CN211921086U CN 211921086 U CN211921086 U CN 211921086U CN 202020450756 U CN202020450756 U CN 202020450756U CN 211921086 U CN211921086 U CN 211921086U
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Abstract
The utility model discloses a purify big flux water purifier entirely, it is including the running water inlet that links to each other in proper order, the cotton filter core of PP, the solenoid valve of intaking, booster pump and active carbon filter, active carbon filter links to each other with the RO membrane filter core, the RO membrane filter core respectively with the waste water outlet, the pure water outlet links to each other, be provided with the waste water solenoid valve between RO membrane filter core and the waste water outlet, first check valve has set gradually between RO membrane filter core and the pure water outlet, pressure switch and rearmounted carbon filter, connect the pressure water storage tank through the second check valve between RO membrane filter core and first check valve, the pressure water storage tank is connected between active carbon filter and RO membrane filter core through the third check valve. The utility model discloses can prevent the production of stagnant water, set up the time delay solenoid valve between pressure water storage tank and RO membrane filter core water inlet, but the water economy resource again.
Description
Technical Field
The utility model relates to drinking water purifying equipment, in particular to a full-effect purifying large-flux and tank-free water purifier which is also suitable for common water purifiers with tanks.
Background
Along with the improvement of human living standard and the continuous pollution of environment, in order to solve the problem of healthy drinking water, human beings begin to use water purifiers to purify water quality, wherein reverse osmosis water purifiers are popular among consumers due to good purification effect and convenient use, but the traditional water purifiers need to adopt water storage tanks to store purified water to cause the drinking water to be stale and possibly generate secondary pollution, most manufacturers begin to push wide flux water purifiers (without water storage tanks) for filtering and drinking at present, and large flux water purifiers (more than 400G type) drink at present, which seems to be a perfect technical improvement and innovation way, but the waste water and the pure water in a membrane shell of the reverse osmosis membrane can permeate each other after the water purifiers stop running, the longer the time, the higher the TDS value of the pure water in the membrane, the water is called as 'stock water', and the large flux permeation membrane area is larger, therefore, the amount of the reserved water is not small, and the consumer can have the problem of the reserved water every time the consumer uses the water, so the use experience is poor.
SUMMERY OF THE UTILITY MODEL
To the problem that the existing water of big flux no jar water purifier is more among the prior art, purifying effect is unsatisfactory, the utility model provides a water purification effect is good, quality of water is fresh purify big flux water purifier completely effectively.
In order to solve the problem of existing water in the prior art, the utility model discloses a first technical scheme does: purify big flux water purifier entirely, including consecutive running water inlet, the cotton filter core of PP, the solenoid valve of intaking, booster pump and activated carbon filter, activated carbon filter links to each other with the water inlet of RO membrane filter core, and the delivery port of RO membrane filter core links to each other with waste water outlet, pure water outlet respectively, is provided with the waste water solenoid valve between the delivery port of RO membrane filter core and the waste water outlet, has set gradually first check valve, pressure switch and rearmounted carbon filter between the delivery port of RO membrane filter core and the pure water outlet, connects the water inlet of pressure water storage tank through the second check valve between the delivery port of RO membrane filter core and first check valve, and the delivery port of pressure water storage tank passes through the third check valve and connects between the water inlet of activated carbon filter and RO membrane filter core.
In order to solve and to have the dormitory water among the prior art, but the water is frequent sometimes, and waste water and pure water interpenetration in the RO membrane are not so fast, have just so caused the problem of wasting water, the utility model discloses a second kind technical scheme: purify big flux water purifier entirely, including consecutive running water inlet, the cotton filter core of PP, the solenoid valve of intaking, booster pump and active carbon filter, active carbon filter links to each other with the water inlet of RO membrane filter core, and the delivery port of RO membrane filter core links to each other with waste water outlet, pure water outlet respectively, is provided with the waste water solenoid valve between the delivery port of RO membrane filter core and the waste water outlet, has set gradually first check valve, pressure switch and rearmounted carbon filter between the delivery port of RO membrane filter core and the pure water outlet, connects the water inlet of pressure water storage tank through the second check valve between the delivery port of RO membrane filter core and first check valve, and the delivery port of pressure water storage tank is connected between the water inlet of active carbon filter and RO membrane filter core through the time delay solenoid valve.
In order to solve the problem of existing water among the prior art, simplify the relation of connection, save the cost, the utility model discloses a third kind technical scheme does: purify big flux water purifier entirely, including consecutive running water inlet, the cotton filter core of PP, the solenoid valve of intaking, booster pump and active carbon filter, active carbon filter links to each other with the water inlet of RO membrane filter core, and the delivery port of RO membrane filter core links to each other with waste water outlet, pure water outlet respectively, is provided with the waste water solenoid valve between the delivery port of RO membrane filter core and the waste water outlet, has set gradually first check valve, pressure switch and rearmounted carbon filter between the delivery port of RO membrane filter core and the pure water outlet, is connected the water inlet of pressure water storage tank between the delivery port of RO membrane filter core and first check valve.
Further, for the water economy resource, on the basis of third technical scheme, the utility model provides a fourth technical scheme, the water inlet through time delay solenoid valve connection pressure water storage tank between the delivery port of RO membrane filter core and first check valve promptly.
The technical effects of the utility model: compared with the prior art, 1, the water outlet of the RO membrane filter element is circulated by arranging a pressure switch and a pressure water storage tank to discharge the wastewater, so that pure water is used in front of and behind the RO membrane filter element, and the generation of the residual water is prevented; 2. a time delay electromagnetic valve is arranged between the pressure water storage tank and the RO membrane filter element water inlet, so that water resources are saved.
Drawings
FIG. 1 is a diagram showing the connection relationship between the parts according to the first embodiment of the present invention,
FIG. 2 is a diagram showing the connection relationship between the parts according to the second embodiment of the present invention,
FIG. 3 is a diagram showing the connection relationship between the parts according to a third embodiment of the present invention,
fig. 4 is a connection relationship diagram of the parts according to the fourth embodiment of the present invention.
In the figure, 1, a tap water inlet 2, a PP cotton filter element 3-1, a water inlet electromagnetic valve 3-2, a waste water electromagnetic valve 3-3, a time delay electromagnetic valve 4, a booster pump 5, an activated carbon filter 6, an RO membrane filter element 7-1, a first one-way valve 7-2, a second one-way valve 7-3, a third one-way valve 8, a pressure switch 9, a rear carbon filter 10, a pure water outlet 11, a waste water outlet 12 and a pressure water storage tank.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention is further described in detail below according to specific embodiments, wherein the parts are connected by pipes, and the arrows of the check valves indicate the flowing direction of water.
As shown in fig. 1, the first technical solution of the present invention: the full-effect purification large-flux water purifier comprises a tap water inlet 1, a PP cotton filter element 2, a water inlet electromagnetic valve 3-1, a booster pump 4 and an active carbon filter 5 which are connected in sequence, the activated carbon filter is connected with a water inlet of an RO membrane filter core 6 (the RO membrane filter core can be changed into an NF membrane filter core), a water outlet of the RO membrane filter core is respectively connected with a wastewater outlet 11 and a pure water outlet 10, a wastewater electromagnetic valve 3-2 is arranged between the water outlet of the RO membrane filter core and the wastewater outlet, a first one-way valve 7-1, a pressure switch 8 and a post-carbon filter 9 are sequentially arranged between the water outlet of the RO membrane filter core and the pure water outlet, the water outlet of the RO membrane filter element is connected with the water inlet of the pressure water storage tank 12 through the second one-way valve 7-2, and the water outlet of the pressure water storage tank is connected between the activated carbon filter and the water inlet of the RO membrane filter element through the third one-way valve 7-3.
The working principle is as follows: the machine starts to work after being powered on, water at a tap water inlet 1 passes through the pre-arranged filter of the PP cotton filter element 2 through a pipeline, then passes through a water inlet electromagnetic valve 3-1 and a booster pump 4, then is filtered by an activated carbon filter 5, then passes through pure water generated by an RO membrane filter element 6, passes through a first one-way valve 7-1 to a post-arranged carbon filter 9, finally flows out from a pure water outlet 10, the pure water enters a pressure water storage tank 12 through a second one-way valve 7-2 after the pure water outlet is closed (a filter bottle can be used for replacing the pure water, the water storage capacity is about 200 ml and 500ml according to actual conditions, the water outlet end of the filter bottle needs to be downward to prevent air from escaping), when the pressure water in the pressure water storage tank is full, a pressure switch 8 is powered off, the machine stops working, and after the machine stops working, because the pressure in the pressure water storage tank is larger than that in the, the wastewater in the RO membrane filter element is discharged from the wastewater outlet 11 through the wastewater electromagnetic valve, and the generation of the standing water is prevented because the front and the back of the RO membrane filter element are both pure water.
As shown in fig. 2, the second technical solution of the present invention: the difference with the first technical proposal is that: the water outlet of the pressure water storage tank is connected between the activated carbon filter and the water inlet of the RO membrane filter element through a time-delay electromagnetic valve 3-3. The second technical solution is the same as the first technical solution except that the above contents are different from the first technical solution.
The working principle is as follows: as the first technical scheme has the advantages that pure water enters the RO membrane filter element 6 during each work, but water is frequently used sometimes, and the work can be performed for several times within one minute, but the mutual permeation of wastewater and pure water in the membrane is not so fast, so that the problem of water waste is caused, aiming at the problem, the third one-way valve 7-3 is changed into the delay electromagnetic valve 3-3, and the delay electromagnetic valve can be opened after the machine is shut down for 5-10 minutes according to the actual situation by controlling the working time of the delay electromagnetic valve, so that the generation of the reserved water is prevented, and the water resource can be saved.
As shown in fig. 3, the third technical solution of the present invention: the full-effect purification large-flux water purifier comprises a tap water inlet 1, a PP cotton filter element 2, a water inlet electromagnetic valve 3-1, a booster pump 4 and an activated carbon filter 5 which are sequentially connected, wherein the activated carbon filter is connected with a water inlet of an RO membrane filter element 6, a water outlet of the RO membrane filter element is respectively connected with a wastewater outlet 11 and a pure water outlet 10, a wastewater electromagnetic valve 3-2 is arranged between the water outlet of the RO membrane filter element and the wastewater outlet, a first check valve 7-1, a pressure switch 8 and a rear carbon filter 9 are sequentially arranged between the water outlet of the RO membrane filter element and the pure water outlet, and a water inlet of a pressure water storage tank 12 is connected between the water outlet of the RO membrane filter element and the first check valve.
The working principle is as follows: machine during operation, the running water produces the pure water through the RO membrane filter core, after the pure water switch is closed, pressure rising enters into in the pressure water storage tank, water is full back pressure switch disconnection, machine stop work, the preceding running water of RO membrane filter core passes through the waste water solenoid valve and slowly discharges, water pressure is greater than running water one end before the RO membrane filter core in the pressure water storage tank, so pure water in the pressure water storage tank can slowly permeate RO membrane filter core to running water one end, thereby reach the purpose of the interior running water of discharge membrane, both sides are the pure water around the RO membrane filter core, so the production of the water of standing has been prevented.
As shown in fig. 4, the fourth technical solution of the present invention is to improve on the basis of the third technical solution, and the water inlet of the pressure water storage tank 12 is connected to the delay solenoid valve 3-3 which is added between the water outlet of the RO membrane filter element and the first check valve, the delay solenoid valve is opened when the machine produces water, the water enters the water storage tank, and the delay solenoid valve is opened after a certain time (for example, 5-10 minutes) after the machine is shut down, so as to achieve the purpose of saving water.
Cotton filter core of PP, activated carbon filter, RO membrane filter core and rearmounted carbon filter be prior art to can purchase from the market.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the specific embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (4)
1. The full-effect purification large-flux water purifier is characterized in that: it comprises a tap water inlet (1), a PP cotton filter element (2), a water inlet electromagnetic valve (3-1), a booster pump (4) and an active carbon filter (5) which are connected in sequence, the activated carbon filter is connected with a water inlet of the RO membrane filter element (6), a water outlet of the RO membrane filter element is respectively connected with a wastewater outlet (11) and a pure water outlet (10), a wastewater electromagnetic valve (3-2) is arranged between the water outlet of the RO membrane filter element and the wastewater outlet, a first check valve (7-1), a pressure switch (8) and a rear carbon filter (9) are sequentially arranged between the water outlet of the RO membrane filter element and the pure water outlet, the water outlet of the RO membrane filter element is connected with the water inlet of the pressure water storage tank (12) through the second one-way valve (7-2) between the water outlet of the RO membrane filter element and the first one-way valve, and the water outlet of the pressure water storage tank is connected between the activated carbon filter (5) and the water inlet of the RO membrane filter element (6) through the third one-way valve (7-3).
2. The full-effect purification large-flux water purifier is characterized in that: it comprises a tap water inlet (1), a PP cotton filter element (2), a water inlet electromagnetic valve (3-1), a booster pump (4) and an active carbon filter (5) which are connected in sequence, the activated carbon filter is connected with a water inlet of the RO membrane filter element (6), a water outlet of the RO membrane filter element is respectively connected with a wastewater outlet (11) and a pure water outlet (10), a wastewater electromagnetic valve (3-2) is arranged between the water outlet of the RO membrane filter element and the wastewater outlet, a first check valve (7-1), a pressure switch (8) and a rear carbon filter (9) are sequentially arranged between the water outlet of the RO membrane filter element and the pure water outlet, the water outlet of the RO membrane filter element is connected with the water inlet of the pressure water storage tank (12) through a second one-way valve (7-2) between the water outlet of the RO membrane filter element and the first one-way valve, and the water outlet of the pressure water storage tank is connected between the activated carbon filter (5) and the water inlet of the RO membrane filter element (6) through a time-delay electromagnetic valve (3-3).
3. The full-effect purification large-flux water purifier is characterized in that: the water purifier comprises a tap water inlet (1), a PP cotton filter element (2), a water inlet electromagnetic valve (3-1), a booster pump (4) and an activated carbon filter (5), wherein the activated carbon filter is connected with a water inlet of an RO membrane filter element (6), a water outlet of the RO membrane filter element is respectively connected with a wastewater outlet (11) and a pure water outlet (10), the wastewater electromagnetic valve (3-2) is arranged between the water outlet of the RO membrane filter element and the wastewater outlet, a first check valve (7-1), a pressure switch (8) and a rear carbon filter (9) are sequentially arranged between the water outlet of the RO membrane filter element and the pure water outlet, and a water inlet of a pressure water storage tank (12) is connected between the water outlet of the RO membrane filter element and the first check valve.
4. The full effect purification high flux water purifier of claim 3, wherein: the water outlet of the RO membrane filter element is connected with the water inlet of the pressure water storage tank (12) through a time-delay electromagnetic valve (3-3) between the water outlet of the RO membrane filter element and the first one-way valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020450756.7U CN211921086U (en) | 2020-04-01 | 2020-04-01 | Full-effect purifying large-flux water purifier |
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| CN202020450756.7U CN211921086U (en) | 2020-04-01 | 2020-04-01 | Full-effect purifying large-flux water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233189A (en) * | 2020-04-01 | 2020-06-05 | 贺小勤 | Full-effect purifying large-flux water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233189A (en) * | 2020-04-01 | 2020-06-05 | 贺小勤 | Full-effect purifying large-flux water purifier |
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