CN220723833U - Central water purifying device capable of realizing quality-separated backflow fresh-keeping - Google Patents
Central water purifying device capable of realizing quality-separated backflow fresh-keeping Download PDFInfo
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- CN220723833U CN220723833U CN202223020784.3U CN202223020784U CN220723833U CN 220723833 U CN220723833 U CN 220723833U CN 202223020784 U CN202223020784 U CN 202223020784U CN 220723833 U CN220723833 U CN 220723833U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000005374 membrane filtration Methods 0.000 claims abstract description 6
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 6
- 238000010992 reflux Methods 0.000 claims description 15
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 9
- 239000003651 drinking water Substances 0.000 abstract description 9
- 239000008213 purified water Substances 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a central water purifying device capable of realizing quality-separated backflow fresh-keeping, which is characterized by comprising the following components: the device comprises a water inlet, a water inlet electromagnetic valve, a raw water barrel, a first booster pump, a coarse filtration system, a precise filter, a second booster pump, a reverse osmosis membrane filtration system, a pH adjusting system, a water purifying barrel, a water supply ultraviolet sterilizer, a water supply pump set, a water supply system, a TDS detector, a first backflow electromagnetic valve, a second backflow electromagnetic valve, a rear activated carbon filter, a backflow fresh-keeping system and a central control system. The utility model aims at the water return of the water supply system pipeline of the original central water purifying equipment, an online quality-dividing backflow fresh-keeping link is additionally arranged, and the central control system controls the opening and closing of the backflow electromagnetic valve according to the result of the TDS detector, so that the backwater with different water qualities is respectively subjected to different subsequent treatments. The defect that the water quality safety is ensured by simply relying on a backflow fresh-keeping system is overcome, the safety of direct drinking water entering a subsequent pipe network is improved, and the pressure of subsequent purified water is reduced to a certain extent.
Description
Technical Field
The utility model relates to the technical field of water purification equipment manufacturing, in particular to a central water purification device capable of realizing quality-separated backflow fresh-keeping.
Background
Water is the source of life. The drinking water is closely related to the life of people, and the quality of the drinking water directly relates to the health and life safety of human bodies. In order to ensure the water quality safety of domestic drinking water, advanced technological means are required to be adopted to deeply purify the drinking water, and a central water purifying device is generated, so that the central water purifying device becomes an important ring for connecting municipal tap water with a user system. However, some traditional central water purifying equipment used at present has purifying dead areas, such as aged water pipes, old water tanks and the like, which are key links which are very easy to ignore.
The concrete point is as follows: when the traditional central water purifying device operates and works, water is supplied in a concentrated mode through the pipeline, purified water after multistage purification of the device is supplied to a user end through the water supply pipeline in the daytime, and a quality-separating backflow system is generally arranged at night and flows back to the water purifying barrel to maintain the quality of the purified water. However, in real life, the water purifier has the occurrence of the phenomena of ageing of pipelines, pollution of a water purifying barrel and the like after long-term use, and under the condition, foreign matters such as rust, sludge and the like possibly accumulate in a water return pipeline, so that the water purifying effect is difficult to ensure, and further the pollution of resident water is caused, and the pollution is more hidden and is not easy to perceive. In summary, the water safety of direct drinking water cannot be effectively ensured by simply relying on a simple backwater fresh-keeping device in the traditional central water purifying device.
Based on the problems, the utility model particularly relates to a central water purifying device capable of realizing quality-separated backflow fresh-keeping. The utility model can effectively overcome the defects of the traditional central water purifying equipment by modifying the traditional central water purifying equipment process route, especially the water supply system water return area, timely find the water pollution problem in the pipeline and automatically and quickly perform corresponding treatment, and deeply purify the drinking water while effectively reducing the work load of the subsequent purifying device of the central water purifying equipment, thereby ensuring the water quality safety of the drinking water entering the user system.
Disclosure of Invention
The utility model aims to provide a central water purifying device capable of realizing quality-separated backflow fresh-keeping, so as to solve the problem of invisible pipeline water pollution which is difficult to identify and exists in the existing central water purifying device. The utility model has the advantages that a link with quality-separating backflow fresh-keeping is added on the basis of the traditional central water purifying equipment process, so that the water purifier can safely and stably run, and the water quality of the discharged water is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the central water purifying device capable of realizing quality-separated backflow fresh-keeping is characterized by comprising a device main body, wherein the device main body comprises a water inlet, a water inlet electromagnetic valve, a raw water barrel, a first booster pump, a coarse filtration system, a precise filter, a second booster pump, a reverse osmosis membrane filtration system, a pH adjusting system, a water purifying barrel, a water supply ultraviolet sterilizer, a water supply pump group, a water supply system, a TDS detector, a backflow electromagnetic valve and a post-positioned active carbon filter which are sequentially connected, and the central water purifying device further comprises a central control system, a remote control unit and a data processing module; the reflux electromagnetic valve comprises a first reflux electromagnetic valve and a second reflux electromagnetic valve; the TDS detector, the second reflux electromagnetic valve, the rear activated carbon filter and the communicated pipeline belong to a quality-divided reflux system; the water inlet is connected with municipal tap water, and the water supply system is connected with a user.
Further, the effluent of the water supply system is divided into two paths after flowing through the TDS detector, one path is connected with the raw water barrel through the first backflow electromagnetic valve, and the other path enters the quality-dividing backflow system and is connected with the water purifying barrel through the second backflow electromagnetic valve and the rear activated carbon filter.
Further, the central control system is provided with a remote control unit and a data processing module and is electrically connected with the TDS detector, the first reflux electromagnetic valve and the second reflux electromagnetic valve.
Compared with the prior art, the utility model has the beneficial effects that: the water quality of backwater of the water supply system pipeline is further detected automatically through the TDS detector, and simultaneously, the backwater of different water qualities is respectively subjected to different subsequent treatments by adjusting the reflux electromagnetic valve through the central control system according to the water quality detection result. Solves the hidden defect that the traditional central water purifying equipment simply depends on a separate backflow system to maintain the purified water quality, timely discovers the potential safety hazard existing in the backwater water quality of the water supply system pipeline, and reduces the load of subsequent purification. In addition, the improved water purifying device has higher automation degree, does not need to additionally increase labor cost, and can realize good economic value.
Drawings
Fig. 1 is a schematic structural diagram of a central water purifying device capable of realizing quality-separated backflow fresh-keeping.
Wherein; 1. a water inlet; 2. a water inlet electromagnetic valve; 3. raw water barrel; 4. a first booster pump; 5. a coarse filtration system; 6. a precision filter; 7. a second booster pump; 8. a reverse osmosis membrane filtration system; a ph adjustment system; 10. a water purifying barrel; 11. a water supply ultraviolet sterilizer; 12. a water supply pump unit; 13. a water supply system; a tds detector; 15. a first return solenoid valve; 16. a second return solenoid valve; 17. a rear activated carbon filter; 18. a split reflux system; 19. a central control system; 20. a remote control unit; 21. and a data processing module.
Detailed Description
In order to make the purpose of the utility model clear, the advantages intuitive and easy to understand, the technical scheme in the embodiment of the utility model is further described with reference to the attached drawings. The devices listed in the figures are simplified schematic views illustrating the basic water purification process of the present utility model by way of illustration only, and therefore show only the structures relevant to the present utility model.
Examples
As shown in fig. 1, the present utility model provides a technical solution: the utility model provides a but central water purification plant of matter backward flow fresh-keeping, central water purification unit includes the equipment main part set up in the equipment main part: the water inlet 1, the water inlet electromagnetic valve 2, the raw water barrel 3, the first booster pump 4, the coarse filtration system 5, the precise filter 6, the second booster pump 7, the reverse osmosis membrane filtration system 8, the pH adjustment system 9, the water purification barrel 10, the water supply ultraviolet sterilizer 11, the water supply pump set 12, the water supply system 13, the TDS detector 14, the first backflow electromagnetic valve 15, the second backflow electromagnetic valve 16, the post-activated carbon filter 17, the quality-separation backflow system 18 and the central control system 19 are sequentially communicated; the water inlet 1 is connected with municipal tap water, and the water supply system 13 is connected with a user.
The split-mass reflow system 18 includes: the TDS detector 14, the second reflux electromagnetic valve 16, the post-activated carbon filter 17 and a communicated pipeline. The effluent of the water supply system 13 flows through the TDS detector 14 and is divided into two paths, one path is connected with the raw water barrel through the first backflow electromagnetic valve 15, and the other path enters the quality-separating backflow system 18 and is connected with the water purifying barrel 10 through the second backflow electromagnetic valve 16 and the post-activated carbon filter 17. The central control system 19 is provided with a remote control unit 20 and a data processing module 21, and is electrically connected with the TDS detector 14, the first return solenoid valve 15 and the second return solenoid valve 16.
Working principle: in the utility model, municipal tap water enters the system through the water inlet by opening the water inlet electromagnetic valve, and flows into the raw water barrel to be purified. Under the action of a booster pump, the waste water sequentially enters a coarse filtration system and a fine filter to remove impurities and suspended matters of small particles in raw water. And filtering out harmful substances such as bacteria, viruses, heavy metals, organic matters and the like in the water by a reverse osmosis membrane filtration system. And then the purified water flows through a pH adjusting system to improve the taste of the drinking water, and the purified water enters a purified water bucket. After being sterilized by the ultraviolet sterilization device, the water enters the water supply system under the action of the water supply pump group.
The central control system automatically detects the backwater quality of the water supply system pipeline through the TDS detector, and simultaneously automatically adjusts the first backflow electromagnetic valve and the second backflow electromagnetic valve according to the TDS detection result. The method comprises the following specific steps: when the TDS value of the water outlet of the water supply system pipeline is higher than 50 mg/L, the central control system judges that the water quality of the backwater is poor, and controls the first backflow electromagnetic valve to be opened, the second backflow electromagnetic valve to be closed, and the backwater enters the raw water barrel for secondary purification; when the TDS value of the water outlet of the water supply system pipeline is not more than 50 mg/L, the central control system judges that the water quality of the backwater is good, controls the second backflow electromagnetic valve to be opened, closes the first backflow electromagnetic valve, and enables the backwater to enter the purified water bucket after being further purified by the rear activated carbon filter.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. The central water purifying device capable of realizing quality-separated backflow fresh-keeping is characterized by comprising a device main body, wherein the device main body comprises a water inlet, a water inlet electromagnetic valve, a raw water barrel, a first booster pump, a coarse filtration system, a precise filter, a second booster pump, a reverse osmosis membrane filtration system, a pH adjusting system, a water purifying barrel, a water supply ultraviolet sterilizer, a water supply pump group, a water supply system, a TDS detector, a backflow electromagnetic valve and a post-positioned active carbon filter which are sequentially connected, and the central water purifying device further comprises a central control system, a remote control unit and a data processing module; the reflux electromagnetic valve comprises a first reflux electromagnetic valve and a second reflux electromagnetic valve; the TDS detector, the second reflux electromagnetic valve, the rear activated carbon filter and the communicated pipeline belong to a quality-divided reflux system; the water inlet is connected with municipal tap water, and the water supply system is connected with a user.
2. The central water purifying device capable of realizing quality-separation backflow fresh-keeping according to claim 1, wherein the water outlet of the water supply system is divided into two paths after flowing through the TDS detector, one path is connected with a raw water barrel through a first backflow electromagnetic valve, and the other path enters a quality-separation backflow system and is connected with the water purifying barrel through a second backflow electromagnetic valve and a rear activated carbon filter.
3. The central water purifying device capable of realizing quality-separated backflow fresh-keeping according to claim 1, wherein the central control system is provided with a remote control unit and a data processing module and is electrically connected with the TDS detector, the first backflow electromagnetic valve and the second backflow electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020784.3U CN220723833U (en) | 2022-11-15 | 2022-11-15 | Central water purifying device capable of realizing quality-separated backflow fresh-keeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020784.3U CN220723833U (en) | 2022-11-15 | 2022-11-15 | Central water purifying device capable of realizing quality-separated backflow fresh-keeping |
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| CN220723833U true CN220723833U (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223020784.3U Active CN220723833U (en) | 2022-11-15 | 2022-11-15 | Central water purifying device capable of realizing quality-separated backflow fresh-keeping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118545861A (en) * | 2024-05-15 | 2024-08-27 | 重庆摩尔水处理设备有限公司 | Intelligent ultrapure water quality control system and control method thereof |
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2022
- 2022-11-15 CN CN202223020784.3U patent/CN220723833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118545861A (en) * | 2024-05-15 | 2024-08-27 | 重庆摩尔水处理设备有限公司 | Intelligent ultrapure water quality control system and control method thereof |
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