CN216336945U - Water saving device of water purifier - Google Patents
Water saving device of water purifier Download PDFInfo
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- CN216336945U CN216336945U CN202123101777.1U CN202123101777U CN216336945U CN 216336945 U CN216336945 U CN 216336945U CN 202123101777 U CN202123101777 U CN 202123101777U CN 216336945 U CN216336945 U CN 216336945U
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- water
- reverse osmosis
- osmosis membrane
- booster pump
- saving device
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Abstract
The utility model particularly relates to a water saving device of a water purifier, which comprises a tap water inlet, a pretreatment filter element, a booster pump and a reverse osmosis membrane, wherein the tap water inlet, the pretreatment filter element, the booster pump and the reverse osmosis membrane are sequentially connected, a concentrated water outlet of the reverse osmosis membrane is divided into two paths, one path is connected with a tap water tap, the other path is connected with a first one-way valve, and the first one-way valve is connected with an inlet end of the pretreatment filter element or the booster pump. The concentrated water outlet of the reverse osmosis membrane is divided into two paths, wherein one path is connected with a tap water faucet, the other path is connected with a first one-way valve, and the first one-way valve is connected with the inlet end of the pretreatment filter element or the booster pump, so that the concentrated water can be recycled and mixed with tap water for recycling, water resources can be saved, and the water utilization rate can be improved.
Description
Technical Field
The utility model relates to a water purifier product, in particular to a water saving device of a water purifier.
Background
Along with the frequent activities of human beings, the water quality gradually becomes worse, especially the tap water for daily drinking of human beings also has to pass through the purification treatment device, and can be drunk after being purified, therefore, the water purifier is produced accordingly.
The existing wall-mounted water purifier with large water supply amount comprises a filter element device, a water tank and a hot water tank which are installed in a shell of the water purifier, wherein the shell is provided with a water inlet, a water outlet and a wastewater outlet, the water inlet is connected with the input end of the filter element device, one side of the water tank is connected with the hot water tank, the water tank is respectively connected with the other side of the hot water tank through a pipe, the water outlet is connected with the output end of the filter element device through a high-voltage switch, and the high-voltage switch is respectively connected with the water tank and a water storage tank through pipes.
During water production, concentrated water (also called waste water) is produced and is usually discharged directly through a drainage pipeline, which causes great water resource waste.
Disclosure of Invention
The utility model aims to overcome the technical problems and provide a water saving device of a water purifier, which can save water resources and improve the water utilization rate.
The utility model describes a water saving device of a water purifier, which comprises a tap water inlet, a pretreatment filter element, a booster pump and a reverse osmosis membrane, wherein the tap water inlet, the pretreatment filter element, the booster pump and the reverse osmosis membrane are sequentially connected, a concentrated water outlet of the reverse osmosis membrane is divided into two paths, one path is connected with a tap water tap, the other path is connected with a first one-way valve, and the first one-way valve is connected with an inlet end of the pretreatment filter element or the booster pump.
And particularly, the concentrated water outlet of the reverse osmosis membrane is also connected with a second pressure switch, and the second pressure switch is connected with a water outlet.
Particularly, a second water inlet valve is connected between the second pressure switch and the water outlet.
It is specifically further that reverse osmosis membrane's pure water mouth is connected with the second check valve, and the second check valve is connected with first pressure switch, and first pressure switch is connected with rearmounted filter core, and the department of giving water of rearmounted filter core is connected with directly drinks tap.
Particularly, the water outlet of the first pressure switch is also connected with a pressure barrel.
Particularly, a first water inlet valve is connected between the pretreatment filter element and the booster pump.
Particularly, the inlet end of the first one-way valve is connected with a waste water proportional valve.
The utility model has the beneficial effects that: this structure is divided into the two-way through reverse osmosis membrane's concentrated water export, and wherein be connected with tap water all the way, another way is connected with first check valve, and first check valve is connected in the entry end of preliminary treatment filter core or booster pump, can retrieve cyclic utilization, and with the mixed cyclic utilization of running water, can save the water resource, promote water utilization ratio.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of another embodiment of the novel structure of the utility model.
As the reference numbers are as follows: the device comprises a tap water inlet 1, a pretreatment filter element 2, a first water inlet valve 3, a booster pump 4, a reverse osmosis membrane 5, a first one-way valve 6, a waste water proportional valve 601, a second one-way valve 7, a first pressure switch 8, a pressure barrel 9, a rear filter element 10, a direct drinking faucet 11, a tap water faucet 12, a second pressure switch 13, a second water inlet valve 14 and a water outlet 15.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 2, the water saving device for a water purifier described in the present invention includes a tap water inlet 1, a pretreatment filter element 2, a booster pump 4 and a reverse osmosis membrane 5, the tap water inlet 1, the pretreatment filter element 2, the booster pump 4 and the reverse osmosis membrane 5 are sequentially connected, a concentrated water outlet of the reverse osmosis membrane 5 is divided into two paths, one path is connected with a tap water tap 12, the other path is connected with a first check valve 6, as shown in fig. 1, the first check valve 6 is connected to the pretreatment filter element 2, as shown in fig. 2, the first check valve 6 is connected to an inlet end of the booster pump 4.
This structure is divided into the two-way through reverse osmosis membrane 5's concentrated water export, and wherein be connected with tap 12 all the way, another way is connected with first check valve 6, and first check valve 6 is connected in the entry end of preliminary treatment filter core 2 or booster pump 4, can retrieve cyclic utilization, mixes cyclic utilization with the running water, can save the water resource and promote water utilization ratio.
Wherein the pretreatment filter element has a preliminary filtering effect, the water pressure is increased by the booster pump 4 and supplied to the reverse osmosis membrane 5, and the reverse osmosis membrane 5 performs reverse osmosis filtration. Reverse osmosis membrane 5 exports two kinds of pure water and waste water respectively, and the pure water can be directly drunk, and tap 12 can wash usefulness is carried to the waste water, also can waste water through first check valve 6 connect in the entry end of preliminary treatment filter core 2 or booster pump 4, implements reuse.
In the structure, the concentrated water outlet of the reverse osmosis membrane 5 is also connected with a second pressure switch 13, and the second pressure switch 13 is connected with a water outlet 15. In the structure, a second water inlet valve 14 is connected between the second pressure switch 13 and the water outlet 15. Wherein the second pressure switch 13 detects that the water pressure reaches a designated value, the second inlet valve 2 is opened, and the waste water is discharged from the drain port 15.
When the tap 12 is opened to use tap water, the first water inlet valve 3 is opened, the booster pump 4 is started, the reverse osmosis membrane is flushed by the strong pressure of the tap water port 1, crystalline particles and other impurities on the surface of the reverse osmosis membrane 6 are flushed, and the reverse osmosis membrane is mixed with tap water through the tap 12 to be used as domestic water.
This structure reverse osmosis membrane 5's pure water mouth is connected with second check valve 7, and second check valve 7 is connected with first pressure switch 8, and first pressure switch 8 is connected with rearmounted filter core 10, and the department of going out water of rearmounted filter core 10 is connected with straight drinking water tap 11. In the structure, the water outlet of the first pressure switch 8 is also connected with a pressure barrel 9. In the structure, a first water inlet valve 3 is connected between the pretreatment filter element 2 and the booster pump 4.
When the water purifier is used for producing water, the tap 12 is closed, and the second water inlet valve 14 is closed, so that the water outlet 15 is cut off. Under the special use condition that tap water is not commonly used but direct drinking water is commonly used, the surface of the reverse osmosis membrane 5 is regularly washed through the electric control program design.
The applicability of the structure is not limited to a certain reverse osmosis water purifier, and any type of reverse osmosis water purifier or water purifier only generating concentrated water can be applicable. For example, a small flux type reverse osmosis water purifier having a pressure tank 9 or a large flux type reverse osmosis water purifier having no pressure tank 9.
This structure the entry end of first check valve 6 is connected with waste water proportional valve 601, and waste water proportional valve 601 control waste water output, waste water proportional valve 601 and first check valve 6 establish ties mutually, play and prevent waste water refluence.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a purifier water saving fixtures, includes running water entry (1), preliminary treatment filter core (2), booster pump (4) and reverse osmosis membrane (5), and running water entry (1), preliminary treatment filter core (2), booster pump (4) and reverse osmosis membrane (5) connect gradually its characterized in that: the concentrated water outlet of the reverse osmosis membrane (5) is divided into two paths, wherein one path is connected with a tap (12), the other path is connected with a first one-way valve (6), and the first one-way valve (6) is connected with the inlet end of the pretreatment filter element (2) or the booster pump (4).
2. The water saving device of the water purifier according to claim 1, wherein: the concentrated water outlet of the reverse osmosis membrane (5) is also connected with a second pressure switch (13), and the second pressure switch (13) is connected with a water outlet (15).
3. The water saving device of the water purifier according to claim 2, characterized in that: a second water inlet valve (14) is connected between the second pressure switch (13) and the water outlet (15).
4. The water saving device of the water purifier according to claim 1, wherein: the pure water mouth of reverse osmosis membrane (5) is connected with second check valve (7), and second check valve (7) are connected with first pressure switch (8), and first pressure switch (8) are connected with rearmounted filter core (10), and the department of giving up water of rearmounted filter core (10) is connected with straight tap (11).
5. The water saving device of the water purifier according to claim 4, wherein: the water outlet of the first pressure switch (8) is also connected with a pressure barrel (9).
6. The water saving device of the water purifier according to claim 4, wherein: a first water inlet valve (3) is connected between the pretreatment filter element (2) and the booster pump (4).
7. The water saving device of the water purifier according to claim 1, wherein: the inlet end of the first one-way valve (6) is connected with a waste water proportional valve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101777.1U CN216336945U (en) | 2021-12-11 | 2021-12-11 | Water saving device of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101777.1U CN216336945U (en) | 2021-12-11 | 2021-12-11 | Water saving device of water purifier |
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| Publication Number | Publication Date |
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| CN216336945U true CN216336945U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123101777.1U Active CN216336945U (en) | 2021-12-11 | 2021-12-11 | Water saving device of water purifier |
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| CN (1) | CN216336945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890562A (en) * | 2022-04-29 | 2022-08-12 | 浙江中广饮水科技有限公司 | Reverse osmosis water purifier and waterway system thereof |
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2021
- 2021-12-11 CN CN202123101777.1U patent/CN216336945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890562A (en) * | 2022-04-29 | 2022-08-12 | 浙江中广饮水科技有限公司 | Reverse osmosis water purifier and waterway system thereof |
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