CN213895296U - Water purification system and water purification unit convenient to TDS regulation and control - Google Patents
Water purification system and water purification unit convenient to TDS regulation and control Download PDFInfo
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- CN213895296U CN213895296U CN202022302146.5U CN202022302146U CN213895296U CN 213895296 U CN213895296 U CN 213895296U CN 202022302146 U CN202022302146 U CN 202022302146U CN 213895296 U CN213895296 U CN 213895296U
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Abstract
The utility model discloses a water purification system and water purification unit convenient to TDS regulation and control, water purification system includes main line, booster pump, reverse osmosis filter core, water storage device, waste water pipeline, waste water switch and TDS meter. The booster pump and the reverse osmosis filter element are sequentially arranged on the main pipeline according to the water flow direction in the main pipeline. The waste water pipeline is communicated with the water inlet side of the reverse osmosis filter element, and the waste water switch is arranged on the waste water pipeline. The TDS meter is used for detecting the TDS value of the purified water. The utility model discloses a water purification system detects the TDS value of clean water according to the TDS meter, regulates and control waste water switch with the speed of the row's of control waste water pipeline waste water to the TDS concentration of the side of intaking of control reverse osmosis filter core, and then the TDS concentration of regulation and control out the water side, thereby make the TDS concentration of water purification adjust the required value, with the demand that satisfies different areas or different crowds.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a water purification system and water purification unit convenient to TDS regulation and control.
Background
Reverse Osmosis (RO) is a water treatment technology commonly used at present, and is commonly used in water purification equipment such as various water purifiers, and the principle of the technology is that raw water with pressure passes through the RO, water molecules can pass through the RO under pressure driving, and inorganic salt ions, bacteria, viruses, organic matters, colloid and the like are intercepted by the RO, so that the purification of the raw water is realized, and pure drinking water is obtained.
TDS (Total dissolved solids), also known as Total dissolved solids, is measured in milligrams per liter (mg/L) and indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Higher TDS values indicate more dissolved matter in the water, and generally refer to the concentration of Ca2+, Mg2+, Na +, K +, and the like in the water.
People and different areas that the health is different to the demand of aquatic mineral matter element also is different, and present reverse osmosis membrane is higher to the TDS clearance of intaking, uses the water purification product of reverse osmosis technique on the market, generally defines the water of output as the pure water, is close to the very low quality of water of pure water TDS promptly. For users in different regions, such as people who have demands for mineral water, the current reverse osmosis product is difficult to completely meet the demands, and cannot meet the demands of different regions or different people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water purification system and water purification unit convenient to TDS regulates and control, the TDS of being convenient for regulates and control, satisfies different areas or different crowds' demand.
The utility model discloses a water purification system convenient for TDS regulation, which comprises a main pipeline, a booster pump, a reverse osmosis filter element, a water storage device, a waste water pipeline, a waste water switch and a TDS meter; the booster pump and the reverse osmosis filter element are sequentially arranged on the main pipeline according to the water flow direction in the main pipeline; the waste water pipeline is communicated with the water inlet side of the reverse osmosis filter element, and the waste water switch is arranged on the waste water pipeline; the TDS meter is used for detecting the TDS value of the purified water.
Optionally, the water purification system further comprises a circulation pipeline; one end of the circulating pipeline is connected with the wastewater pipeline and is positioned between the wastewater switch and the water inlet side of the reverse osmosis filter element; the other end of the reverse osmosis filter is connected to the main pipeline and is positioned in front of the reverse osmosis filter element.
Optionally, the water purification system still includes water storage device, the TDS meter sets up on the water storage device for detect the TDS value of water purification in the water storage device.
Optionally, the connection between the circulation pipeline and the main pipeline is located before the booster pump.
Optionally, the water purification system still including set up in main pipeline and be located leading filter core before the booster pump.
Optionally, the water purification system still including set up in the main pipeline and be located the rearmounted filter core between reverse osmosis filter core and the water storage device.
Optionally, the front filter element is any one or combination of a PP cotton filter element and an activated carbon filter element, and the rear filter element is an activated carbon filter element.
Optionally, the first TDS meter is disposed on the main line after the reverse osmosis filter element.
Optionally, the first TDS meter is disposed on the main pipeline between the reverse osmosis filter element and the water storage device.
The utility model also discloses a water purification unit, include as above water purification system.
The utility model discloses a water purification system detects the TDS value of clean water according to the TDS meter, regulates and control waste water switch with the speed of the row's of control waste water pipeline waste water to the TDS concentration of the side of intaking of control reverse osmosis filter core, and then the TDS concentration of regulation and control out the water side, thereby make the TDS concentration of water purification adjust the required value, with the demand that satisfies different areas or different crowds.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:
FIG. 1 is a schematic diagram of a water purification system according to an embodiment of the present invention;
FIG. 2 is another schematic diagram of a water purification system according to an embodiment of the present invention;
FIG. 3 is a flow chart of a water purification method according to an embodiment of the present invention;
fig. 4 is a schematic view of a water purifying device according to an embodiment of the present invention.
Wherein, 1, a water purifying device; 2. a water purification system; 3. a main pipeline; 4. a booster pump; 5. a reverse osmosis filter element; 51. a water inlet side; 52. a water outlet side; 6. a water storage device; 7. a waste water line; 8. a waste water switch; 9. a TDS meter; 10. a circulation line; 11. a front filter element; 12. a post-positioned filter element.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention will be described in detail below with reference to the drawings and alternative embodiments.
As shown in fig. 1, as an embodiment of the utility model, a water purification system convenient to TDS regulation and control is disclosed, water purification system 2 includes main line 3, booster pump 4, reverse osmosis filter core 5, water storage device 6, waste water pipeline 7, waste water switch 8 and TDS meter 9. The booster pump 4 and the reverse osmosis filter element 5 are sequentially arranged on the main pipeline 3 according to the water flow direction in the main pipeline 3. The waste water pipeline 7 is communicated with the water inlet side 51 of the reverse osmosis filter element 5, and the waste water switch 8 is arranged on the waste water pipeline 7. The TDS meter 9 is used for detecting the TDS value of the purified water.
Depending on the characteristics of the reverse osmosis membrane, the higher the TDS concentration on the inlet side 51, the higher the TDS on the outlet side 52 of the reverse osmosis cartridge 5; and vice versa. The utility model discloses a water purification system 2 detects the TDS value of clean water according to TDS meter 9, regulates and control waste water switch 8 with the speed of the row's of control waste water pipeline 7 waste water to the TDS concentration of the side 51 of intaking of control reverse osmosis filter core 5, and then regulates and control the TDS concentration of play water side 52, thereby makes the TDS concentration of water purification adjust the required value, in order to satisfy different areas or different crowds' demand.
The water inlet side 51 of the reverse osmosis filter element 5 in the utility model refers to the side of the water reverse osmosis filter element 5 which is not filtered by the reverse osmosis membrane, and the raw water or the waste water is positioned at the side; the outlet side 52 refers to the side of the reverse osmosis membrane cartridge 5 where water has been filtered by the reverse osmosis membrane, and where water is purified for consumption by the user. The water in the utility model is raw water, purified water and waste water. The raw water refers to water before being filtered by the reverse osmosis membrane, and can be tap water and the like which are generally connected into a municipal pipeline; the purified water refers to water filtered by a reverse osmosis membrane and is drunk by a user; the waste water is water remaining on the water inlet side 51 after the raw water is continuously filtered by the reverse osmosis membrane, and this part of the water generally has a higher TDS concentration than the raw water and can be discharged through the waste water line 7.
As shown in fig. 2, the water purification system 2 further includes a circulation pipeline 10; one end of the circulating pipeline 10 is connected to the waste water pipeline 7 and is positioned between the waste water switch 8 and the water inlet side 51 of the reverse osmosis filter element; the other end is connected to the main pipeline 3 and is positioned in front of the reverse osmosis filter element 5. In this scheme, through the mode of waste water backward flow, improve the TDS concentration of the side 51 of intaking of reverse osmosis filter core 5, reached the TDS concentration of adjusting out water side 52 to make the TDS concentration of water purification adjust the required value, with the demand that satisfies different areas or different crowds.
Specifically, water purification system 2 still includes water storage device 6, TDS meter 9 sets up on water storage device 6 for detect the TDS value of water purification in the water storage device 6. The water storage device 6 is used as a transfer station for purified water and has the function of storing water. Because the water yield among water storage device 6 is big, the water purification of business turn over is less to the whole TDS value influence of water storage device 6, and TDS meter 9 is through the TDS value that detects water storage device 6, regulation and control waste water switch 8 to the TDS value of control water purification. The change of water purification TDS value is less to the whole TDS value influence of water storage device 6 for the whole TDS value of water storage device 6 can be more accurate, control in required value or within range more easily. Of course, the TDS meter 9 can also be arranged directly on the main line 3 after the reverse osmosis cartridge 5. More specifically, a TDS meter 9 is provided on the main line 3 between the reverse osmosis cartridge 5 and the water storage means 6.
The joint of the circulation pipeline 10 and the main pipeline 3 is positioned in front of the booster pump 4, so that the wastewater circulated back by the circulation pipeline 10 is pressurized and then enters the water inlet side 51 of the reverse osmosis filter element 5, the filtering speed is accelerated, and the filtering effect is improved.
The water purification system 2 further comprises a preposed filter element 11 which is arranged on the main pipeline 3 and is positioned in front of the booster pump 4; the preposed filter element 11 is any one or the combination of a PP cotton filter element and an active carbon filter element; the water purification system 2 further comprises a post-filter element 12 which is arranged on the main pipeline 3 and is positioned between the reverse osmosis filter element 5 and the water storage device 6; the post-positioned filter element 12 is an activated carbon filter element. The PP cotton filter element can filter particle impurities in raw water, and the activated carbon filter element can remove residual chlorine, peculiar smell, color and organic matters in the water. The preposed filter element 11 can be used for pretreating raw water, is beneficial to protecting the booster pump 4 and the reverse osmosis filter element 5, and can also improve the purification effect of the raw water. The post-positioned filter element 12 can remove residual chlorine, peculiar smell, color and organic matters in the water again before purified water is provided for users to drink, thereby ensuring the quality of the drinking water finally provided for the users.
As shown in fig. 3, as another embodiment of the present invention, a water purification method convenient for TDS regulation is disclosed, which is applied to the water purification system described above, and comprises the following steps:
s100: the TDS meter detects a TDS value of purified water in the water storage device;
s200: according to the TDS value of the purified water in the water storage device, the waste water switch is regulated and controlled to control the drainage speed of the waste water pipeline.
The utility model discloses a water purification method detects the TDS value of clean water according to TDS meter 9, regulates and control waste water switch 8 with the speed of the row's of control waste water pipeline 7 waste water to the TDS concentration of the side 51 of intaking of control reverse osmosis filter core 5, and then regulates and control the TDS concentration of play water side 52, thereby makes the TDS concentration of water purification adjust the required value, in order to satisfy different areas or different crowds' demand.
Specifically, the water purification method further comprises the following steps: and circulating the wastewater in the wastewater pipeline to the water inlet side of the reverse osmosis filter element through the wastewater pipeline.
Specifically, the water purification method further comprises the following steps: and completely starting a waste water switch to enhance the flushing of the reverse osmosis membrane by the water at the water inlet side of the reverse osmosis filter element. Open waste water switch 8 completely, improve the velocity of flow of waste water pipeline 7 discharge waste water, the inflow speed of the 51 former water of the side of intaking of reverse osmosis filter core 5 also can improve to it is bigger to reverse osmosis membrane's washing power, can effectually wash reverse osmosis membrane of reverse osmosis filter core 5, makes its life longer. More specifically, after the water purification system 2 produces water for a certain time, the waste water switch 8 is completely turned on. The specific time can be set according to the local water quality condition and the requirement of the user, and can be three days, five days, two weeks, one month and the like.
Specifically, the step S200 further includes: if the TDS value of the purified water in the water storage device is larger than a preset value, any one or any combination of the opening degree, the opening duration and the opening frequency of the waste water switch is increased so as to accelerate the drainage speed of the waste water pipeline; if the TDS value of the purified water in the water storage device is smaller than the preset value, any one or any combination of the opening degree, the opening time and the opening frequency of the waste water switch is adjusted to be small so as to slow down the drainage speed of the waste water pipeline. The preset value can be set according to the local water quality condition and the requirement of the user.
As shown in fig. 4, as another embodiment of the present invention, a water purifying apparatus is disclosed, wherein the water purifying apparatus 1 comprises the water purifying system 2.
It should be noted that, the limitations of the steps involved in the present disclosure are not considered to limit the order of the steps on the premise of not affecting the implementation of the specific embodiment, and the steps written in the foregoing may be executed first, or executed later, or even executed simultaneously, as long as the present disclosure can be implemented, all should be considered as belonging to the protection scope of the present disclosure.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. A water purification system convenient for TDS regulation and control is characterized by comprising a main pipeline, a booster pump, a reverse osmosis filter element, a water storage device, a waste water pipeline, a waste water switch and a TDS meter; the booster pump and the reverse osmosis filter element are sequentially arranged on the main pipeline according to the water flow direction in the main pipeline; the waste water pipeline is communicated with the water inlet side of the reverse osmosis filter element, and the waste water switch is arranged on the waste water pipeline; the TDS meter is used for detecting the TDS value of the purified water.
2. The water purification system facilitating TDS regulation of claim 1, further comprising a recycle line; one end of the circulating pipeline is connected with the wastewater pipeline and is positioned between the wastewater switch and the water inlet side of the reverse osmosis filter element; the other end of the reverse osmosis filter is connected to the main pipeline and is positioned in front of the reverse osmosis filter element.
3. The water purification system facilitating TDS regulation of claim 1 further comprising a water storage device, wherein the TDS meter is disposed on the water storage device for detecting a TDS value of the purified water in the water storage device.
4. The water purification system facilitating TDS regulation of claim 2, wherein the connection of the recirculation line to the main line is before the booster pump.
5. The water purification system facilitating TDS regulation of claim 3, further comprising a pre-filter disposed on the main conduit before the booster pump.
6. The water purification system facilitating TDS regulation of claim 5, further comprising a post-filter disposed on the main conduit between the reverse osmosis filter and the water storage device.
7. The water purification system facilitating TDS regulation of claim 6, wherein the pre-filter is any one or combination of a PP cotton filter and an activated carbon filter, and the post-filter is an activated carbon filter.
8. The water purification system that facilitates TDS regulation of claim 1, wherein the TDS meter is disposed on the main line after the reverse osmosis cartridge.
9. The water purification system facilitating TDS regulation of claim 8, wherein the TDS meter is disposed on the main conduit between the reverse osmosis cartridge and the water storage device.
10. A water purification apparatus, comprising the water purification system of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302146.5U CN213895296U (en) | 2020-10-16 | 2020-10-16 | Water purification system and water purification unit convenient to TDS regulation and control |
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| CN202022302146.5U CN213895296U (en) | 2020-10-16 | 2020-10-16 | Water purification system and water purification unit convenient to TDS regulation and control |
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| CN213895296U true CN213895296U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380357A (en) * | 2020-10-16 | 2022-04-22 | 云米互联科技(广东)有限公司 | Water purification system and method convenient for TDS regulation and control and water purification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380357A (en) * | 2020-10-16 | 2022-04-22 | 云米互联科技(广东)有限公司 | Water purification system and method convenient for TDS regulation and control and water purification equipment |
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