CN216337068U - Purifier clean system - Google Patents
Purifier clean system Download PDFInfo
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- CN216337068U CN216337068U CN202122558811.1U CN202122558811U CN216337068U CN 216337068 U CN216337068 U CN 216337068U CN 202122558811 U CN202122558811 U CN 202122558811U CN 216337068 U CN216337068 U CN 216337068U
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Abstract
The utility model discloses a purification system of a water purifier, which comprises a raw water tank, a purified water tank and a filtering mechanism, wherein the filtering mechanism is arranged between the raw water tank and the purified water tank, raw water output from the raw water tank is filtered through the filtering mechanism, and then the filtered purified water is conveyed and stored in the purified water tank, the filtering mechanism comprises a water inlet electromagnetic valve, a self-sucking pump and an RO reverse osmosis filter element, the raw water tank, the water inlet electromagnetic valve, the self-sucking pump, the RO reverse osmosis filter element and the purified water tank are sequentially communicated, and the self-sucking pump reversely conveys the purified water in the purified water tank into the RO reverse osmosis filter element through a cleaning pipeline, so that the RO reverse osmosis filter element is flushed. According to the utility model, the self-priming pump is matched with the cleaning pipeline to perform backwashing operation on the RO reverse osmosis filter element, so that the TDS in the RO reverse osmosis filter element is reduced, and the water with the lowest concentration is stored in the RO reverse osmosis filter element, therefore, when the water purifier is stopped for a long time, purified water with lower TDS can be provided, and the water quality is improved.
Description
Technical Field
The utility model belongs to the technical field of water purifiers, and particularly relates to a purification system of a water purifier.
Background
With the improvement of living standard and the development of purified water technology, drinking water health becomes the focus of attention of people, and more water purifiers enter common families. At present, the water purifier is widely used in each family, and brings convenience to the drinking problem of each family. Current purifier is generally through carrying out purification treatment to quality of water by RO reverse osmosis filter core, but the water dispenser is placing one section time use, and TDS is heightened relatively, leads to the quality of water that the user took relatively poor, influences the user experience of purifier. And the RO reverse osmosis filter element is easy to block after long-term use, thereby influencing the use of the water dispenser.
Disclosure of Invention
The utility model aims to provide a technical scheme of a purification system of a water purifier aiming at the defects in the prior art, the purification system has the advantages of ingenious and reasonable structural design and strong practicability, and can perform backwashing operation on an RO reverse osmosis filter element by matching a self-priming pump with a cleaning pipeline, so that the TDS in the RO reverse osmosis filter element is reduced, and water with the lowest concentration exists in the RO reverse osmosis filter element, so that purified water with lower TDS can be provided after the water purifier is stopped for a long time, the quality of the purified water is improved, the RO reverse osmosis filter element can be prevented from being blocked by backwashing, and the normal use of equipment is ensured.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a clean system for purifier clean system, including former water tank and water purification case, still include filtering mechanism, filtering mechanism locates between former water tank and the water purification case, carry out filtration treatment through the raw water of filtering mechanism output in the former water tank, the pure water after will filtering is carried and is stored at the water purification incasement again, filtering mechanism is including consecutive inlet solenoid valve, self priming pump and RO reverse osmosis filter core, former water tank, the inlet solenoid valve, the self priming pump, RO reverse osmosis filter core and water purification case are linked together in proper order, communicate mutually through the scavenge pipe way between water purification case and the self priming pump, the self priming pump is through the reverse transport of the pure water of washing pipeline in with the water purification case to RO reverse osmosis filter core, realize the washing to RO reverse osmosis filter core.
Further, be provided with the check valve on the scavenge pipe way, realize the one-way conduction of scavenge pipe way through the check valve, set up the check valve on the scavenge pipe way, the check valve plays the effect of one-way conduction, the check valve can only be one-way open under the suction effect of self priming pump, make the pure water in the water purification case only can be carried toward the self priming pump direction through the scavenge pipe way, can't return to in the water purification case against the current, thereby effectively avoid water backflow to the water purification incasement, lead to causing the pollution in the water purification case, influence actual use.
Further, be provided with liquid level switch and UV sterilizing equipment in the water purification case, detect the water level height in the water purification case through liquid level switch, liquid level switch detects the liquid level height, at the in-process of back flush, only when liquid level switch detected the liquid level in the water purification case and reached a take the altitude, just can open the self priming pump, the cooperation is washd the pipeline and is carried out the back flush operation to RO reverse osmosis filter core, ensure the water yield of back flush, guarantee back flush efficiency and quality, and UV sterilizing equipment can disinfect the pure water after filtering in the water purification case, further improve the quality of water of drinking water.
Furthermore, a partition board is arranged in the raw water tank, the partition board divides the interior of the raw water tank into a concentrated water cavity and a raw water cavity, the partition board divides the cavity in the raw water tank into the concentrated water cavity and the raw water cavity, functional differentiation is achieved, the raw water cavity is used for placing raw water, and the concentrated water cavity is used for collecting concentrated water in the RO reverse osmosis filter element.
Furthermore, the drain of RO reverse osmosis filter core and concentrated water chamber communicate through the waste water pipeline mutually, and the waste water pipeline can be concentrated the recovery in concentrated water intracavity with the concentrated sewage discharge in the RO reverse osmosis filter core, is convenient for subsequent discharge treatment.
Furthermore, be provided with waste water ratio solenoid valve on the waste water pipeline, adjust control through waste water ratio solenoid valve to the waste water discharge, can control the emission of waste water in the RO reverse osmosis filter core through waste water ratio solenoid valve.
Further, be provided with the cotton filter core that melts of PP between intake solenoid valve and the former water tank, the cotton filter core that melts of PP is linked together with former water cavity, and the cotton former water cavity that melts of PP core directly communicates to carry out prefilter through the cotton raw water that melts of PP core output in to former water cavity, can effectively get rid of big particle impurity such as rust, silt, red worm, floe, suspended solid, colloid in former water, improve quality of water, the subsequent filtration treatment of also being more convenient for.
Furthermore, be provided with leading activated carbon rod filter core between RO reverse osmosis filter core and the self priming pump, through the filtration of leading activated carbon rod filter core, can detach organic matters such as heterochrosis, peculiar smell in the aquatic for the quality of water after the filtration is better.
Furthermore, be provided with rearmounted activated carbon rod filter core between RO reverse osmosis filter core and the water purification case, rearmounted activated carbon rod filter core carries out final filtration to the water after RO reverse osmosis filter core handles to improve quality of water taste, do final absorption peculiar smell, guarantee the quality of water of using water, make the edible security of using water higher.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the RO reverse osmosis filter core backwashing device is ingenious and reasonable in structural design and high in practicability, and the RO reverse osmosis filter core can be subjected to backwashing operation through the design that the self-priming pump is matched with the cleaning pipeline, so that the TDS in the RO reverse osmosis filter core is reduced, water with the lowest concentration is stored in the RO reverse osmosis filter core, purified water with lower TDS can be provided after the water purifier is shut down for a long time, the quality of the purified water is improved, and the RO reverse osmosis filter core can be prevented from being blocked through backwashing, so that normal use of the device is ensured.
The purification system provided by the utility model adopts four filtering parts for filtering in sequence, large-particle impurities such as rust, silt, red worms, floccules, suspended matters, colloid and the like in raw water can be effectively removed through the core filtering of the PP cotton melt-blown filter element, organic matters such as heterochrosis, peculiar smell and the like in the water are removed through secondary filtering of the front activated carbon rod filter element, then the water is filtered for three times through the RO reverse osmosis filter element, various bacteria, viruses, protozoon and the like in the water are removed, and the water is finally filtered through the rear activated carbon rod filter element, so that the water quality and the taste are improved, the final peculiar smell is adsorbed, the water quality of the water to be introduced is ensured, the edible safety of the water to be introduced is higher, and the finally used water quality is ensured.
When water is normally produced, the water inlet electromagnetic valve is opened, the check valve is naturally closed, water in the whole purification system is water flowing out of the raw water cavity of the raw water tank, and when water is not produced, the water inlet electromagnetic valve is closed. When accumulative total water reaches certain water yield, and liquid level switch in the water purification case senses the water level and reaches when setting for the height, the solenoid valve of intaking is closed, self priming pump work, open the check valve through the suction effect of self priming pump, make a certain amount of pure water in the water purification case enter into the RO reverse osmosis filter core, carry out the back flush to the RO reverse osmosis filter core, reduce the TDS in the RO reverse osmosis filter core, make the water of minimum concentration have in the RO reverse osmosis filter core, when making water once more, the raw water concentration is low, the TDS value of pure water is just low.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation positions of the raw water tank and the purified water tank on the water purifier;
FIG. 3 is a schematic view showing the installation position of the UV sterilization device in the purified water tank;
FIG. 4 is a schematic view of the installation position of the partition board in the raw water tank according to the present invention;
FIG. 5 is a schematic diagram of the installation positions of the PP cotton melt-blown filter element, the front activated carbon rod filter element, the RO reverse osmosis filter element and the rear activated carbon rod filter element on the water purifier.
In the figure: 1-raw water tank; 2-a water purifying tank; 3, a self-priming pump; 4-RO reverse osmosis filter element; 5, cleaning a pipeline; 6-a check valve; 7-a separator; 8-a concentrated water cavity; 9-raw water cavity; 10-a waste water line; 11-waste water ratio solenoid valve; 12-a water inlet electromagnetic valve; 13-PP cotton melt-blown filter element; 14-a front activated carbon rod filter element; 15-post active carbon rod filter element; 16-UV sterilizing device; 17-liquid level switch.
Detailed Description
As shown in fig. 1 to 5, the purifying system for a water purifying system of the present invention comprises an original water tank 1, a purified water tank 2, and a filtering mechanism, wherein the filtering mechanism is disposed between the original water tank 1 and the purified water tank 2, the raw water output from the raw water tank 1 is filtered by the filtering mechanism, and then the filtered purified water is conveyed and stored in the purified water tank 2, the filtering mechanism comprises a water inlet electromagnetic valve 12, a self-priming pump 3 and an RO reverse osmosis filter element 4 which are sequentially connected, the raw water tank 1, the water inlet electromagnetic valve 12, the self-priming pump 3, the RO reverse osmosis filter element 4 and the purified water tank 2 are sequentially communicated, through the switching of 12 control lines of solenoid valve that intakes, be linked together through washing pipeline 5 between water purification case 2 and the self priming pump 3, in the self priming pump 3 reversely carried RO reverse osmosis filter core 4 through the pure water of washing pipeline 5 in with water purification case 2, the realization was to the washing of RO reverse osmosis filter core 4.
Be provided with the check valve on washing pipeline 5, realize washing pipeline 5's one-way conduction through check valve 6, set up check valve 6 on washing pipeline 5, check valve 6 plays one-way conduction's effect, check valve 6 can only one-way opening under self priming pump 3's suction effect, make the purified water in water purification case 2 only can be carried toward self priming pump 3 direction through washing pipeline 5, can't return to in water purification case 2 against the current, thereby effectively avoid in the water refluence flows back water purification case 2, lead to leading to the fact the pollution in the water purification case 2, influence actual use.
Be provided with liquid level switch 17 and UV sterilizing equipment 16 in the water purification case 2, detect the water level height in the water purification case 2 through liquid level switch 17, liquid level switch 17 detects the liquid level height, at the in-process of back flush, only when liquid level switch 17 detected the liquid level in the water purification case 2 and reached the take the altitude, just can open self priming pump 3, cooperation washing pipeline 5 carries out the back flush operation to RO reverse osmosis filter core 4, ensure the water yield of back flush, guarantee the efficiency and the quality of back flush, and UV sterilizing equipment 16 can disinfect the pure water after filtering in the water purification case 2, further improve the quality of water of drinking water.
Be provided with baffle 7 in the former water tank 1, separate into concentrated water chamber 8 and former water chamber 9 in with former water tank 1 through baffle 7, baffle 7 separates into concentrated water chamber 8 and former water chamber 9 with the cavity in the former water tank 1, realizes the differentiation of function, and former water chamber 9 is used for placing the raw water, and concentrated water chamber 8 is used for collecting the concentrated water in the RO reverse osmosis filter core 4.
Be linked together through waste water pipeline 10 between RO reverse osmosis filter core 4's drain and the concentrated water chamber 8, waste water pipeline 10 can concentrate the recovery in concentrated water chamber 8 with the concentrated sewage discharge in RO reverse osmosis filter core 4, the subsequent emission of being convenient for is handled. The wastewater pipeline 10 is provided with a wastewater ratio electromagnetic valve 11, wastewater discharge is regulated and controlled through the wastewater ratio electromagnetic valve 11, and the wastewater discharge in the RO reverse osmosis filter element 4 can be controlled through the wastewater ratio electromagnetic valve 11.
Be provided with the cotton filter core 13 that melts of PP between intake solenoid valve 12 and the former water tank 1, the cotton filter core 13 that melts of PP is linked together with former water cavity 9 that melts, the cotton former water cavity 9 that directly communicates of filter core 13 that melts of PP to spout the raw water of filter core 13 output in to former water cavity 9 through PP and carry out prefilter, can effectively get rid of big particle impurity such as rust, silt, red worm, floccule, suspended solid, colloid in the former water, improve quality of water, the subsequent filtration treatment of also being more convenient for.
Be provided with leading activated carbon rod filter core 14 between RO reverse osmosis filter core 4 and the self priming pump 3, through leading activated carbon rod filter core 14's filtration, can detach organic matters such as heterochrosis, peculiar smell in the aquatic for the quality of water after the filtration is better.
Be provided with rearmounted activated carbon rod filter core 15 between RO reverse osmosis filter core 4 and the water purification case 2, rearmounted activated carbon rod filter core 15 carries out last filtration to the water after RO reverse osmosis filter core 4 is handled to improve quality of water taste, do final absorption peculiar smell, guarantee the quality of water of using water, make the edible security of using water higher.
The RO reverse osmosis filter element 4 is ingenious and reasonable in structural design and high in practicability, the reverse osmosis pump 3 and the cleaning pipeline 5 are matched to perform reverse washing operation on the RO reverse osmosis filter element 4, so that the TDS in the RO reverse osmosis filter element 4 is reduced, water with the lowest concentration exists in the RO reverse osmosis filter element 4, purified water with lower TDS can be provided after the water purifier is shut down for a long time, the quality of the purified water is improved, the RO reverse osmosis filter element 4 can be prevented from being blocked through reverse washing, and normal use of equipment is guaranteed.
The purification system provided by the utility model adopts four filtering parts for filtering in sequence, large-particle impurities such as rust, silt, red worms, floccules, suspended matters, colloid and the like in raw water can be effectively removed by filtering through the PP cotton melt-blown filter element 13, organic matters such as heterochrosis, peculiar smell and the like in the water are removed by secondary filtering through the front activated carbon rod filter element 14, then the water is filtered for three times through the RO reverse osmosis filter element 4, various bacteria, viruses, protozoon and the like in the water are removed, and the water is finally filtered through the rear activated carbon rod filter element 15, so that the water quality and the taste are improved, the final peculiar smell is adsorbed, the water quality of the lead water is ensured, the edible safety of the lead water is higher, and the finally used water quality is ensured.
When the water is normally produced, the water inlet electromagnetic valve 12 is opened, the check valve 6 is naturally closed, the water in the whole purification system is the water flowing out of the raw water cavity 9 of the raw water tank 1, and when the water is not produced, the water inlet electromagnetic valve 12 is closed. When accumulative total water reaches certain water yield, and liquid level switch 17 in the water purification case 2 senses the water level and reaches when setting for the height, the solenoid valve 12 that intakes closes, self priming pump 3 work, suction effect through self priming pump 3 opens check valve 6, make a certain amount of pure water in the water purification case 2 enter into in the RO reverse osmosis filter core 4, carry out the back flush to RO reverse osmosis filter core 4, reduce the TDS in the RO reverse osmosis filter core 4, make the water of minimum concentration exist in RO reverse osmosis filter core 4, when system water once more, the raw water concentration is low, the TDS value of pure water is just low.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (9)
1. The utility model provides a purifier clean system, includes former water tank and water purification case, its characterized in that: still include filtering mechanism, filtering mechanism locates former water tank with between the water purification case, through filtering mechanism is right the raw water of output in the former water tank carries out filtration treatment, and the pure water after will filtering is carried and is stored again the water purification incasement, filtering mechanism includes water inlet solenoid valve, self priming pump and RO reverse osmosis filter core, former water tank water inlet solenoid valve the self priming pump RO reverse osmosis filter core with the water purification case is linked together in proper order, the water purification case with communicate mutually through the scavenge pipe way between the self priming pump, the self priming pump passes through the scavenge pipe way will the reverse transport of pure water in the water purification case RO reverse osmosis filter core in, it is right to realize the washing of RO reverse osmosis filter core.
2. The water purifier purification system of claim 1, wherein: the cleaning pipeline is provided with a check valve, and the one-way conduction of the cleaning pipeline is realized through the check valve.
3. The water purifier purification system of claim 1, wherein: a liquid level switch and a UV sterilization device are arranged in the water purification tank, the liquid level switch detects the water level height in the water purification tank, and the UV sterilization device sterilizes and sterilizes the water in the water purification tank.
4. The water purifier purification system of claim 1, wherein: the raw water tank is internally provided with a partition plate, and the raw water tank is internally partitioned into a concentrated water cavity and a raw water cavity through the partition plate.
5. The water purifier purification system of claim 4, wherein: and the drain outlet of the RO reverse osmosis filter element is communicated with the concentrated water cavity through a waste water pipeline.
6. The water purifier purification system of claim 5, wherein: and a wastewater ratio electromagnetic valve is arranged on the wastewater pipeline, and wastewater discharge is regulated and controlled through the wastewater ratio electromagnetic valve.
7. The water purifier purification system of claim 4, wherein: the water inlet electromagnetic valve and the raw water tank are provided with a PP cotton melt-blown filter element, and the PP cotton melt-blown filter element is communicated with the raw water cavity.
8. The water purifier purification system of claim 1, wherein: and a front activated carbon rod filter element is arranged between the RO reverse osmosis filter element and the self-priming pump.
9. The water purifier purification system of claim 1, wherein: and a rear activated carbon rod filter element is arranged between the RO reverse osmosis filter element and the water purification tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122558811.1U CN216337068U (en) | 2021-10-22 | 2021-10-22 | Purifier clean system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122558811.1U CN216337068U (en) | 2021-10-22 | 2021-10-22 | Purifier clean system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337068U true CN216337068U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122558811.1U Active CN216337068U (en) | 2021-10-22 | 2021-10-22 | Purifier clean system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337068U (en) |
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2021
- 2021-10-22 CN CN202122558811.1U patent/CN216337068U/en active Active
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