CN210595391U - Automatic high-efficient purifier of adjusting - Google Patents
Automatic high-efficient purifier of adjusting Download PDFInfo
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- CN210595391U CN210595391U CN201921505584.2U CN201921505584U CN210595391U CN 210595391 U CN210595391 U CN 210595391U CN 201921505584 U CN201921505584 U CN 201921505584U CN 210595391 U CN210595391 U CN 210595391U
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- water
- pipeline
- electromagnetic valve
- adjusting
- reverse osmosis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 220
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
An automatically-adjusted high-efficiency water purifying device comprises a water making pipeline and a concentrated water drainage pipeline, wherein the water making pipeline is sequentially connected with a raw water pipeline, a first electromagnetic valve, a booster pump, a reverse osmosis membrane filter, a pure water pipeline and a water storage tank, the concentrated water drainage pipeline is sequentially connected with a concentrated water outlet and a concentrated water drainage pipeline of the reverse osmosis membrane filter, and the device also comprises a TDS adjusting device, the TDS adjusting device comprises a second electromagnetic valve, an adjusting pipeline and a third electromagnetic valve, the adjusting pipeline is provided with a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected with the water making pipeline and the concentrated water drainage pipeline; the electromagnetic valve control system further comprises a control circuit, and the control circuit is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the booster pump, the regulating electromagnetic valve and the floating ball switch. When the machine is stopped statically for a long time, the utility model automatically adjusts the TDS value of the pure water, and avoids influencing the water quality in the water storage container; the flow-limiting pressurization is carried out on the concentrated water discharge pipeline in the water production process, and the water purification efficiency is improved.
Description
Technical Field
The utility model relates to a water purification unit field, especially an automatic high-efficient purifier of adjusting.
Background
Total Dissolved Solids (TDS), also known as Total Dissolved Solids, indicates how many milligrams of Dissolved Solids are Dissolved in 1 liter of water. Higher TDS values indicate more solutes in the water. Total dissolved solids refers to the total amount of total solutes in the water, including both inorganic and organic content. Among inorganic substances, there may be inorganic substances in molecular form in addition to components dissolved in ionic form. Since organic matter and inorganic matter in molecular form contained in natural water are not generally considered, the salt content is generally referred to as total dissolved solids.
During the operation of the RO membrane of the water purification device, solutes such as water molecules and salts can be dissolved in the membrane, and the water molecules and solute molecules dissolved in the membrane can diffuse to the other side of the RO membrane under the action of external pressure, but the diffusion speeds are different. When water is normally produced, the diffusion speed of water molecules under the external pressure is far higher than that of solute molecules, so that the water molecules can rapidly penetrate through the RO membrane, and most of the solute molecules can be enriched on the raw water side. However, when the water purifying device is stopped for a long time, the concentration of solute molecules on the raw water side of the RO membrane is far higher than that on the pure water side, solute diffusion can occur under the driving of the concentration gradient, and the solute molecules can gradually permeate the RO membrane and finally reach diffusion balance. This can lead to the water TDS value of pure water side to rise, and when water purification unit made water again, the pure water of the high TDS value of pure water one side flowed into water storage container, influenced whole quality of water in the water storage container.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model provides an automatic high-efficient purifier of regulation aims at adjusting the pure water TDS value that flows into water storage container.
The utility model provides a technical scheme that its technical problem adopted is: an automatically-adjusted high-efficiency water purifying device comprises a water making pipeline and a concentrated water drainage pipeline, wherein the water making pipeline is sequentially connected with a raw water pipeline, a first electromagnetic valve, a booster pump, a reverse osmosis membrane filter, a pure water pipeline and a water storage tank, the concentrated water drainage pipeline is sequentially connected with a concentrated water outlet and a concentrated water drainage pipeline of the reverse osmosis membrane filter, the device also comprises a TDS adjusting device and a control circuit, the TDS adjusting device comprises a second electromagnetic valve, an adjusting pipeline and a third electromagnetic valve, the second electromagnetic valve, the adjusting pipeline and the third electromagnetic valve are positioned on the pure water pipeline, the adjusting pipeline is provided with a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected with the water making;
the control circuit is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the booster pump, the regulating electromagnetic valve and a float switch arranged at the top end of the water storage tank.
As a further improvement of the utility model: and the concentrated water discharge pipeline is provided with an adjusting electromagnetic valve which is electrically connected with the control circuit.
As a further improvement of the utility model: the water treatment pipeline comprises a sand filter element, a carbon filter element, a softener and a security filter, wherein the sand filter element, the carbon filter element, the softener and the security filter are connected with the raw water pipeline, and the pretreatment pipeline is connected with the water production pipeline.
As a further improvement of the utility model: the water production pipeline is provided with a pressure gauge located on a pipeline between the booster pump and the reverse osmosis membrane filter, and the pressure gauge is used for monitoring the water pressure at the water inlet of the reverse osmosis membrane filter in real time.
Compared with the prior art, the beneficial effects of the utility model are that: when the machine is stopped statically for a long time, the utility model automatically adjusts the TDS value of the pure water flowing into the water storage container, and avoids influencing the water quality in the water storage container; the flow-limiting pressurization is carried out on the concentrated water discharge pipeline in the water production process, and the water purification efficiency is improved.
Drawings
Fig. 1 is the schematic diagram of the water making structure of the utility model.
Fig. 2 is the schematic diagram of the TDS adjusting structure of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
referring to fig. 1 to 2, an automatically-adjusted high-efficiency water purifying device includes a water producing pipeline and a concentrated water discharging pipeline, the water producing pipeline is sequentially connected with a raw water pipeline 41, a first electromagnetic valve 101, a booster pump 81, a pure water outlet 43 of a reverse osmosis membrane filter, a pure water pipeline 45 and a water storage tank 83, the concentrated water discharging pipeline is sequentially connected with the concentrated water outlet 43 of the reverse osmosis membrane filter and a concentrated water discharging pipeline 46, the device further includes a TDS adjusting device and a control circuit, the TDS adjusting device includes a second electromagnetic valve 102, an adjusting pipeline 49 and a third electromagnetic valve 104, the second electromagnetic valve 102, the adjusting pipeline and the third electromagnetic valve are respectively located on the pure water pipeline, the adjusting pipeline is provided with a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected with;
the control circuit is electrically connected with the first electromagnetic valve 101, the second electromagnetic valve 102, the third electromagnetic valve 104, the booster pump 81, the regulating electromagnetic valve 103 and the float switch 84 arranged at the top end of the water storage tank.
Referring to fig. 1, when the water purifying apparatus is in a water producing operation state, raw water flows into the booster pump 81 through the first electromagnetic valve 101 in an open state, and the booster pump 81 boosts the raw water and enters the reverse osmosis membrane filter 82 from the reverse osmosis membrane filter water inlet 42. Under the action of pressure, the water molecule solution permeates and diffuses to the other side of the membrane in the raw water in the reverse osmosis membrane filter 82, and solute molecules are filtered and stay in the membrane to complete the filtering work. A part of the raw water forms pure water by the water molecule solution filtered by the reverse osmosis membrane filter 82, flows out of the pure water outlet 43 of the reverse osmosis membrane filter, passes through the pure water pipe 45 and the second electromagnetic valve 102 in an open state on the pure water pipe 45, and then flows into the water storage tank 83. The other part of the raw water does not pass through the reverse osmosis membrane, flows out of the reverse osmosis membrane filter concentrate outlet 44 together with solute molecules, flows into the concentrate discharge pipe 46, and is discharged through the open-state regulating solenoid valve 103. The water storage tank 83 is provided with a water pipe 48 and a check valve 85 on the water pipe 48, and a user controls the opening and closing of the check valve 85 to allow pure water to flow out of the water storage tank 83 through the water pipe 48 for use. When the pure water in the water storage tank 83 is nearly full, the high-level pure water in the water storage tank 83 triggers a float switch 84 arranged near the top end. The float switch 84 is electrically connected with the control circuit, and the control circuit controls the first electromagnetic valve 101, the booster pump 81, the second electromagnetic valve 102, the third electromagnetic valve 104 and the regulating electromagnetic valve 103 which are electrically connected with the control circuit to be closed after receiving the electric signal generated by the float switch 84. By closing the electric devices, the pure water pipeline 45 stops delivering water to the water storage tank 83, and the water storage tank 83 is prevented from overflowing due to overfilling. When the user controls the check valve 85 to open to use pure water, the water level in the water storage tank 83 drops, the electric signal generated by the float switch 84 is received by the control circuit, and then the water production pipeline is restarted to continue producing water.
The signal input end of the control circuit is connected with the float switch 84, and the signal output end is connected with the first electromagnetic valve 101, the booster pump 81, the second electromagnetic valve 102, the third electromagnetic valve 104 and the regulating electromagnetic valve 103.
Referring to fig. 2, when the water storage tank 83 is filled with pure water to complete the water production, the water purifier enters TDS adjustment. The TDS adjusting work mainly acts to periodically flush, displace the pure water of high TDS value on the pure water pipe 45 between the pure water outlet 43 of the reverse osmosis membrane filter and the second solenoid valve 102 according to a preset time. Because the water purifying device is stopped and kept stand for a long time, solute molecules can diffuse on two sides of the inner membrane of the reverse osmosis membrane filter 82 under the drive of concentration gradient due to concentration difference, and gradually permeate the reverse osmosis membrane to reach the pure water pipeline 45. Diffusion of solute molecules into the plain water conduit 45 causes the pure water TDS value within the plain water conduit 45 to increase. When the water purification apparatus produces water again, the high TDS pure water in the pure water pipeline 45 flows into the water storage tank 83, which affects the quality of the whole pure water in the tank. Based on this, control circuit has the time delay start function of predetermineeing, specifically can be conventional time delay relay control circuit, after purifier stopped system water, controls TDS adjusting device and starts the work of washing periodically. TDS adjusting device is including being located second solenoid valve 102, adjusting pipe 49 on the pure water pipeline, being located third solenoid valve 104 on the adjusting pipe, adjusting pipe 49 is equipped with into water end, play water end, system water pipeline, dense water drainage pipeline are connected respectively to end, the play water end of intaking. When the TDS adjusting device works, the control circuit controls the second solenoid valve 102 to be kept closed, and the third solenoid valve 104 to be opened, and simultaneously starts the booster pump 81. The raw water flows in from the raw water pipe 41, flows through the first electromagnetic valve 101, the booster pump 81 and the reverse osmosis membrane filter 82 to form pure water, flows into the pure water pipe 45 together with the pure water in the pure water pipe 45 from the water inlet end of the adjusting pipe 49, flows through the third electromagnetic valve 104 in an open state, and flows into the concentrated water discharging pipe 46 from the water outlet end of the adjusting pipe 49, and the pure water with a low TDS value is used for washing and replacing the pure water with a high TDS value in the pure water pipe.
Furthermore, the concentrated water drainage pipeline is provided with an adjusting electromagnetic valve 103, and the adjusting electromagnetic valve 103 is electrically connected with the control circuit. The regulating solenoid valve 103 has a function of regulating the water flow, and performs pressure-building work by reducing the water flow in the concentrated water discharge pipeline 46, so that the water pressure in the reverse osmosis membrane filter is raised again. Since the water pressure of one side of the reverse osmosis membrane in the reverse osmosis membrane filter 82 is further increased, the water pressure forces the raw water to more rapidly permeate to the other side of the membrane, i.e., the pure water side, thereby improving the water production efficiency.
Further, the device also comprises a pretreatment pipeline, wherein the pretreatment pipeline comprises a sand filter element 60, a carbon filter element 61, a softener 62 and a cartridge filter 63 which are connected with the raw water pipeline 41, and the pretreatment pipeline is connected with a water production pipeline. The quartz sand filter material of the sand filter element 60 can intercept and adsorb silt, colloid, metal ions and organic matters in the raw water pipeline 41; the activated carbon filter material of the carbon filter element 61 can adsorb residual chlorine, colloid, organic matters, heavy metals and radioactive substances in the raw water pipeline 41; the resin filter material in the softener 62 can soften the raw water in the raw water pipeline 41, and the purposes of scale prevention and scale inhibition are achieved by removing calcium and magnesium ions; the PP cotton filter material of the security filter 63 can filter the micro quartz sand, the active carbon particles and the like generated after the filtration of the filter element, so as to ensure that the reverse osmosis membrane filter 82 in the water production pipeline is not damaged by large-particle substances. Connect the pretreatment pipeline in the system water pipeline, act on and carry out coarse filtration to the raw water, can improve reverse osmosis membrane filter 82 filtration efficiency better to and improve reverse osmosis membrane filter 82 life.
Further, because the pressurizing of the pressurizing pump 81 and the pressure holding work of the regulating electromagnetic valve 103 are performed, the pressure gauge 86 positioned on the pipeline between the pressurizing pump 81 and the reverse osmosis membrane filter 82 is arranged on the water production pipeline and is used for monitoring the water pressure at the water inlet 42 of the reverse osmosis membrane filter in real time. When the monitored water pressure value is too high, the booster pump 81 or the regulating electromagnetic valve 103 is adjusted to avoid the water purifier equipment failure caused by the rupture of the reverse osmosis membrane in the reverse osmosis membrane filter 82 due to the too high water pressure.
In the description of the present invention, it should be understood that the terms "top", "bottom", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, which is only for convenience of description of the present invention, and thus cannot be understood as a limitation on the practical use direction of the present invention.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic high-efficient purifier of regulation, includes system water pipeline and dense water drainage pipeline, system water pipeline has connected gradually former water pipeling, first solenoid valve, booster pump, reverse osmosis membrane filter, pure water pipeline, water storage tank, dense water drainage pipeline has connected gradually reverse osmosis membrane filter dense water delivery port, dense water drainage pipe, its characterized in that:
the water purification device further comprises a TDS adjusting device and a control circuit, wherein the TDS adjusting device comprises a second electromagnetic valve, an adjusting pipeline and a third electromagnetic valve, the second electromagnetic valve is positioned on the pure water pipeline, the third electromagnetic valve is positioned on the adjusting pipeline, the adjusting pipeline is provided with a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected with a water control pipeline and a concentrated water discharge pipeline;
the control circuit is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the booster pump, the regulating electromagnetic valve and a float switch arranged at the top end of the water storage tank.
2. The self-regulating, high efficiency water purification unit of claim 1, wherein: and the concentrated water discharge pipeline is provided with an adjusting electromagnetic valve which is electrically connected with the control circuit.
3. The self-regulating, high efficiency water purification unit of claim 1, wherein: the water treatment pipeline comprises a sand filter element, a carbon filter element, a softener and a security filter, wherein the sand filter element, the carbon filter element, the softener and the security filter are connected with the raw water pipeline, and the pretreatment pipeline is connected with the water production pipeline.
4. The self-regulating, high efficiency water purification unit of claim 1, wherein: the water production pipeline is provided with a pressure gauge located on a pipeline between the booster pump and the reverse osmosis membrane filter, and the pressure gauge is used for monitoring the water pressure at the water inlet of the reverse osmosis membrane filter in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505584.2U CN210595391U (en) | 2019-09-10 | 2019-09-10 | Automatic high-efficient purifier of adjusting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505584.2U CN210595391U (en) | 2019-09-10 | 2019-09-10 | Automatic high-efficient purifier of adjusting |
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| Publication Number | Publication Date |
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| CN210595391U true CN210595391U (en) | 2020-05-22 |
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| CN201921505584.2U Active CN210595391U (en) | 2019-09-10 | 2019-09-10 | Automatic high-efficient purifier of adjusting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873764A (en) * | 2022-06-13 | 2022-08-09 | 开源环保科技（上海）有限公司 | Water purification system and water purification method |
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2019
- 2019-09-10 CN CN201921505584.2U patent/CN210595391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873764A (en) * | 2022-06-13 | 2022-08-09 | 开源环保科技（上海）有限公司 | Water purification system and water purification method |
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| CP03 | Change of name, title or address |
Address after: Room 201, Building 3, Weijian Industrial Park, No. 291 Dayu Road, Nansha District, Guangzhou City, Guangdong Province, 511466 Patentee after: Guangdong Hengmao Technology Co.,Ltd. Country or region after: China Address before: 510000 Room 401, No.5, 3rd Street, Changli Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangdong Hengmao Technology Co.,Ltd. Country or region before: China |