CN209721750U - Reverse osmosis water purification machine - Google Patents
Reverse osmosis water purification machine Download PDFInfo
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- CN209721750U CN209721750U CN201920151442.4U CN201920151442U CN209721750U CN 209721750 U CN209721750 U CN 209721750U CN 201920151442 U CN201920151442 U CN 201920151442U CN 209721750 U CN209721750 U CN 209721750U
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- water
- reverse
- way magnetic
- magnetic valve
- osmosis
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Abstract
The utility model discloses a kind of reverse osmosis water purification machines, including the inlet water solenoid valve, pump and the reverse-osmosis filtering device that are set gradually according to water (flow) direction and depotition cock, it is connected with waste line between the raw water side of the reverse-osmosis filtering device and wastewater outlet, is provided with scouring electromagnetic valve on the waste line；The pure water side of the reverse-osmosis filtering device is connected with three-way magnetic valve, the water inlet end of the three-way magnetic valve is connected to the pure water outlet of the reverse-osmosis filtering device, the first port of the water outlet of the three-way magnetic valve is connected to the depotition cock, and the second port of water outlet is connected to the wastewater outlet.Above-mentioned reverse osmosis water purification machine, its structure is simple, it is at low cost, one three-way magnetic valve is only set after reverse-osmosis filtering device, first glass of higher water of TDS after having stood a period of time after film is exhausted, it avoids user and drinks not pure enough water, can effectively solve the problems, such as that first glass of water TDS of RO water purification system is higher.
Description
Technical field
The utility model relates to technical field of water purification, more particularly to a kind of reverse osmosis water purification machine.
Background technique
For existing reverse osmosis water purification machine (RO water purification machine), in use by reverse-osmosis filtering device to raw water
The raw water that import flows into is filtered, and pure water is flowed out from pure water outlet.It is filtered during water purification machine is in and is not used
Raw water rests on always the raw water side of reverse osmosis membrane (RO film), due to the characteristic of RO film itself, before standing a period of time rear film
Water and diaphragm after water by ion spread TSD tend to be close, cause the total dissolved solidss (TDS) of first glass of pure water higher,
Cause the quality of first glass of cup pure water relatively low.
Utility model content
Based on this, that the technical problem to be solved by the present invention is to provide a kind of structures is simple, at low cost, can effectively drop
First glass of pure water TDS of low water purification machine.
It is achieved in order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of reverse osmosis water purification machine, including inlet water solenoid valve, pump and the osmosis filtration set gradually according to water (flow) direction
Device and depotition cock are connected with waste line between the raw water side of the reverse-osmosis filtering device and wastewater outlet, described useless
Scouring electromagnetic valve is provided in water lines；The pure water side of the reverse-osmosis filtering device is connected with three-way magnetic valve, the threeway
The water inlet end of solenoid valve is connected to the pure water outlet of the reverse-osmosis filtering device, and the first of the water outlet of the three-way magnetic valve
Port is connected to the depotition cock, and the second port of water outlet is connected to the wastewater outlet.
In one of the embodiments, between the second port of the water outlet of the three-way magnetic valve and the wastewater outlet
It is provided with the first check valve.
The water inlet end of the three-way magnetic valve and the pure water of the reverse-osmosis filtering device go out in one of the embodiments,
Second one-way valve is provided between mouthful.
High-voltage switch gear is provided between the three-way magnetic valve and the depotition cock in one of the embodiments,.
Water butt is additionally provided between the three-way magnetic valve and the depotition cock in one of the embodiments,.
In one of the embodiments, between the original water inlet of water purification machine and the inlet water solenoid valve according to water (flow) direction according to
It is secondary to be provided with PPF primarily efficient filter device, UDF filter device and CTO filter device.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
Above-mentioned reverse osmosis water purification machine, structure is simple, at low cost, and one three energization is only arranged after reverse-osmosis filtering device
Magnet valve exhausts first glass of higher water of the TDS after having stood a period of time after film, avoid user drink it is not pure enough
Water can effectively solve the problems, such as that first glass of water TDS of RO water purification system is higher.
Detailed description of the invention
Fig. 1 is the schematic illustration of the utility model reverse osmosis water purification machine；
Description of symbols:
Original water inlet 1；PPF primarily efficient filter device 2；UDF filter device 3；CTO filter device 4；Inlet water solenoid valve 5；Pump 6；
Reverse-osmosis filtering device 7；Depotition cock 8；Scouring electromagnetic valve 9；Three-way magnetic valve 10；First check valve 11；Second one-way valve 12；
High-voltage switch gear 13.
Specific embodiment
It is described in detail below with reference to specific embodiment of the Figure of description to the utility model, but this is practical
The novel multitude of different ways that can be defined by the claims and cover is implemented.
Referring to Fig.1, the reverse osmosis water purification machine in one embodiment of the utility model, including successively set according to water (flow) direction
Set original water inlet 1, PPF primarily efficient filter device 2, UDF filter device 3 and CTO filter device 4,4 inlet water solenoid valves 5, pump 6, reverse osmosis
Saturating filter device 7 and depotition cock 8.It is connected with waste line between the raw water side of reverse-osmosis filtering device 7 and wastewater outlet, is given up
Scouring electromagnetic valve 9 is provided in water lines.PPF primarily efficient filter device 2 pre-processes tap water, completely removes residual in water
The various minute impurities such as the silt, the iron rust that stay.UDF filter device 3 can effectively remove heterochromatic peculiar smell, chlorine residue, organic matter in water
Etc. harmful substances.4 depth of CTO filter device adsorbs the harmful substances such as chlorine residue, heterochromatic peculiar smell, suspended matter in water, further purifies
Water quality.Reverse-osmosis filtering device 7 includes reverse osmosis membrane, and under pressure, hydrone can be former by reverse osmosis membrane
The impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in water can not be by reverse osmosis membrane, so that making can
It is strictly distinguished with the pure water of transmission and the condensed water that can not be penetrated.Depotition cock 8 is preferably antibacterial depotition cock.In reverse osmosis
Post active carbon filter device can also be arranged in the pure water side of saturating filter device 7.
The pure water side of reverse-osmosis filtering device 7 is connected with three-way magnetic valve 10, and three-way magnetic valve 10 is One In and Two Out, threeway
The water inlet end of solenoid valve 10 is connected to the pure water outlet of reverse-osmosis filtering device 7.The water outlet of three-way magnetic valve 10 has first
Port A and second port B.The first port A of the water outlet of three-way magnetic valve 10 is connected to depotition cock 8, and the second of water outlet
Port B is connected to wastewater outlet.
Further, first is provided between the second port B and the wastewater outlet of the water outlet of three-way magnetic valve 10
Check valve 11, the first check valve 11 can prevent exhaust first glass of water reflux.
Further, it is arranged between the water inlet end of three-way magnetic valve 10 and the pure water outlet of the reverse-osmosis filtering device 7
There is second one-way valve 12.Second one-way valve 12 is for preventing pure water from flowing back.
High-voltage switch gear 13 is additionally provided between three-way magnetic valve 10 and the depotition cock 8.High-voltage switch gear 13 is according to pure water
Pressure to open or close pump 6 automatically, guarantees when the hydraulic pressure of pure water reaches default hydraulic pressure, and high-voltage switch gear 13 is cut off the power,
Water purifier is shut down, prevents pump 6 from completely turning damage.Water butt is additionally provided between three-way magnetic valve 10 and depotition cock 8 (not show
Out), the pure water of water butt storage can be discharged within the time that first glass of water is discharged in water purification machine by depotition cock 8, be avoided longer
The water intaking waiting time, the user experience is improved.
The working principle of the reverse osmosis water purification machine of the utility model is specific as follows:
Depotition cock 8 is just opened, and high-voltage switch gear 13 is closed, and inlet water solenoid valve 5 is opened, and pump 6 is started to work, reverse osmosis at this time
TDS higher water is flowed out from the pure water outlet of reverse-osmosis filtering device 7 after film, by second one-way valve 12, by threeway electromagnetism
The second port B(first port A of the water outlet of valve 10 is closed), by the first check valve 11, exhausted through wastewater outlet.This state
Time depending on specific model filter flask structure, usual 5s-30s etc..Then the first port A of three-way magnetic valve 10 is opened
(second port B closure), pure water passes through second one-way valve 12 from reverse osmosis membrane outflow, by the first port of three-way magnetic valve 10
Then A is flowed out by high-voltage switch gear 13 from depotition cock 8.
The reverse osmosis water purification machine of the utility model, structure is simple, at low cost, is only arranged after reverse-osmosis filtering device 7
First glass of higher water of TDS after having stood a period of time after film is exhausted, avoids user and drink by one three-way magnetic valve 10
To not pure enough water, it can effectively solve the problems, such as that first glass of water TDS of RO water purification system is higher.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of reverse osmosis water purification machine, including inlet water solenoid valve, pump and the osmosis filtration dress set gradually according to water (flow) direction
It sets and depotition cock, waste line, the waste water is connected between the raw water side of the reverse-osmosis filtering device and wastewater outlet
Scouring electromagnetic valve is provided on pipeline；It is characterized in that, the pure water side of the reverse-osmosis filtering device is connected with three-way magnetic valve,
The water inlet end of the three-way magnetic valve is connected to the pure water outlet of the reverse-osmosis filtering device, the water outlet of the three-way magnetic valve
The first port at end is connected to the depotition cock, and the second port of water outlet is connected to the wastewater outlet.
2. reverse osmosis water purification machine according to claim 1, which is characterized in that the second of the water outlet of the three-way magnetic valve
The first check valve is provided between port and the wastewater outlet.
3. reverse osmosis water purification machine according to claim 2, which is characterized in that the water inlet end of the three-way magnetic valve with it is described
Second one-way valve is provided between the pure water outlet of reverse-osmosis filtering device.
4. reverse osmosis water purification machine according to claim 3, which is characterized in that the three-way magnetic valve and the depotition cock
Between be provided with high-voltage switch gear.
5. reverse osmosis water purification machine according to claim 1-4, which is characterized in that the three-way magnetic valve with it is described
Water butt is additionally provided between depotition cock.
6. reverse osmosis water purification machine according to claim 1, which is characterized in that the original water inlet of water purification machine and water inlet electricity
PPF primarily efficient filter device, UDF filter device and CTO filter device are disposed with according to water (flow) direction between magnet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151442.4U CN209721750U (en) | 2019-01-28 | 2019-01-28 | Reverse osmosis water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151442.4U CN209721750U (en) | 2019-01-28 | 2019-01-28 | Reverse osmosis water purification machine |
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| Publication Number | Publication Date |
|---|---|
| CN209721750U true CN209721750U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151442.4U Active CN209721750U (en) | 2019-01-28 | 2019-01-28 | Reverse osmosis water purification machine |
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| CN (1) | CN209721750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074968A (en) * | 2020-08-13 | 2022-02-22 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
-
2019
- 2019-01-28 CN CN201920151442.4U patent/CN209721750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074968A (en) * | 2020-08-13 | 2022-02-22 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
| CN114074968B (en) * | 2020-08-13 | 2023-10-20 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
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