CN211946651U - Quality-divided water purifier adapting to low-pressure water net - Google Patents
Quality-divided water purifier adapting to low-pressure water net Download PDFInfo
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- CN211946651U CN211946651U CN201922107051.5U CN201922107051U CN211946651U CN 211946651 U CN211946651 U CN 211946651U CN 201922107051 U CN201922107051 U CN 201922107051U CN 211946651 U CN211946651 U CN 211946651U
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Abstract
The utility model relates to a quality-divided water purifier adapting to a low-pressure water network and a using method thereof, which comprises a filtering system, a quality-divided control valve, a miniature water pump, a power supply and a controller, the first input end of the quality-dividing control valve is connected with an external tap water supply pipe tap, the first output end of the quality-dividing control valve is connected with the input end of the filtering system through a pipeline, the first output end of the filtering system is connected with the input end of the micro water pump through a pipeline, the output end of the micro water pump is connected with the second input end of the quality-dividing control valve through a pipeline, and the second output end of the filtering system is connected with the third input end of the quality-dividing control valve through a pipeline, the utility model has simple structure and reasonable design, when the normal water pressure of supply channel, can supply 3 kinds of quality of water, if when water pressure is not enough, can the effectual under-voltage problem of solution of intelligence to produce 2 kinds of quality of water at least, be used for dealing with different usage.
Description
Technical Field
The utility model relates to a quality-divided water purifier adapting to a low-pressure water net.
Background
At present, when tap water is used in some three-line or four-line cities in inland areas or some suburb industrial parks and also some rural areas form self-flowing tap water by utilizing terrain elevation difference, the situation that the water pressure is low or unstable often occurs due to the limitation of innate conditions, and particularly, the situation that the water pressure is insufficient always occurs in high-rise buildings at the water consumption peak time.
At present, tap water treatment, related pipe network matching and the like are relatively delayed or simpler, so that more impurities still exist in tap water, even if the tap water is heated and boiled, the water is still mixed with a great amount of impurities, which is not in accordance with the concept of healthy water, and most people can select a small household quality-grading water purifier to be matched with the tap water. However, most of the quality-divided water purifiers on the market at present are suitable for the standard requirements of tap water networks in large and medium cities, and most of the quality-divided water purifiers generate purified water after purification treatment, so that the corresponding water quality cannot be purified according to different purposes, resources are wasted to a certain extent, or inconvenience in use is brought.
Disclosure of Invention
The utility model provides a quality-divided water purifier of adaptation low pressure water net.
The utility model provides a scheme that technical problem adopted is, a branch matter water purifier of adaptation low pressure water net: including filtration system, branch matter control valve, miniature water pump, power and controller, branch matter control valve's first input and outside running water pipeline or pipe are gone up tap and are connected, and branch matter control valve's first output is connected in order through pipeline and filtration system's input, and filtration system's first output is connected with miniature water pump's input through the pipeline, and miniature water pump's output is connected with branch matter control valve's second input through the pipeline, and filtration system's second output is connected with branch matter control valve's third input through the pipeline.
Furthermore, the filtering system comprises a first filtering barrel, a second filtering barrel, a third filtering barrel, a fourth filtering barrel and a fifth filtering barrel, wherein the first output end of the quality-dividing control valve is connected with the input end of the first filtering barrel through a pipeline, the output end of the first filtering barrel is connected with the input end of the second filtering barrel through a pipeline, the output end of the second filtering barrel is connected with the input end of the third filtering barrel through a pipeline, the output end of the third filtering barrel is connected with the input end of the fourth filtering barrel through a pipeline, the first output end of the fourth filtering barrel is connected with the input end of the fifth filtering barrel through a pipeline, the output end of the fifth filtering barrel is connected with the input end of the micro-water pump through a pipeline, the output end of the fifth filtering barrel is connected with the second input end of the quality-dividing control valve through a pipeline with a one-way valve, the second output end of the fourth filtering barrel is connected with the third input end of the quality-dividing control valve through a pipeline, and a first lower output end is arranged below the quality-separating control valve.
Furthermore, the quality control valve comprises a first control valve, a second control valve and a third control valve, wherein the input end of the first control valve is connected with an external tap water pipe through a pipeline, the output end of the first control valve is connected with the input end of the first filter barrel through a pipeline, the input end of the second control valve is connected with the output end of the micro water pump through a pipeline, and the input end of the second control valve is connected with the output end of the fifth filter barrel through a pipeline with a one-way valve.
Furthermore, the quality control valve further comprises a first control switch for controlling the first control valve, a second control switch for controlling the second control valve, and a third control switch for controlling the third control valve.
Furthermore, an ultrafiltration membrane is arranged in the fourth filtering barrel, and activated carbon is arranged in the fifth filtering barrel.
Furthermore, a pressure sensor for detecting water pressure is arranged on the input end of the first control valve.
Furthermore, a first permanent magnet magnetizer is installed on a pipeline connecting a second output end of the fourth filter vat and an input end of the third control valve, a second permanent magnet magnetizer is installed on a pipeline connecting an output end of the fifth filter vat and an input end of the second control valve, and magnetized water quality is helpful for descaling.
Furthermore, the power supply and the controller are respectively electrically connected with the micro water pump and the pressure sensor, and the power supply is electrically connected with the controller.
Compared with the prior art, the utility model discloses following beneficial effect has: the structure is simple, the design is reasonable, and the quality-divided supply of three kinds of water under normal water pressure can be realized; the situation of insufficient water pressure can be solved more intelligently and effectively by the detection of the pressure sensor on the water pressure and the auxiliary action of the miniature water pump, and two or three kinds of water can be used by adopting the quality-divided control valve; because the washing water is generated, the 'back washing' function of the ultrafiltration membrane is replaced, the working efficiency of water purification is improved, and water resources are saved.
Drawings
The following describes the present invention with reference to the accompanying drawings.
Fig. 1 is a diagram of the structure of the present invention.
In the figure: 10-a first filter vat; 11-a second filter vat; 12-a third lauter tun; 13-a fourth lauter tub; 14-a fifth lauter tub; 20-a quality control valve; 21-a third control valve; 211-a third input; 212-a third output; 22-a first control valve; a first input 221; a first output 222; a first lower output terminal 223; 23-a second control valve; 231-a second input; 232-a second output; 31-a first permanent magnet magnetizer; 32-a second permanent magnet magnetizer; 33-a one-way valve; 40-micro water pump; 41-power supply and controller; 42-pressure sensor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The utility model provides a branch matter water purifier of adaptation low pressure water net, as shown in figure 1, including filtration system, branch matter control valve 20, little shape water pump 40, power and controller 41, divide the first input 221 of matter control valve and tap connection on the outside running water pipeline or the pipeline, divide the first output 222 of matter control valve to be connected in order with filtration system's input through the pipeline, filtration system's first output 222 is connected with little shape water pump 40's input through the pipeline, little shape water pump 40's output is connected with the second input 231 of branch matter control valve 20 through the pipeline, filtration system's second output 232 is connected with the third input 211 of branch matter control valve 20 through the pipeline.
In this embodiment, the filtering system includes a first filtering barrel 10, a second filtering barrel 11, a third filtering barrel 12, a fourth filtering barrel 13 and a fifth filtering barrel 14, the first output end 222 of the quality-separating control valve is connected with the input end of the first filtering barrel 10 through a pipeline, the output end of the first filtering barrel 10 is connected with the input end of the second filtering barrel 11 through a pipeline, the output end of the second filtering barrel 11 is connected with the input end of the third filtering barrel 12 through a pipeline, the output end of the third filtering barrel 12 is connected with the input end of the fourth filtering barrel 13 through a pipeline, the first output end of the fourth filtering barrel 13 is connected with the input end of the fifth filtering barrel 14 through a pipeline, the output end of the fifth filtering barrel 14 is connected with the input end of the micro-water pump 40 through a pipeline, the output end of the fifth filtering barrel 14 is connected with the second input end 23 of the quality-separating control valve through a pipeline with the one-way valve 33, and the output end of the micro-water pump 40 is connected with the pipeline with the quality-separating control valve 20 through a pipeline with the one-way valve The inlet 231 and the second output end of the fourth filter vat 13 are connected with the third input end 211 of the quality control valve 20 through pipelines, and a first lower output end 223 is arranged below the quality control valve.
In this embodiment, the quality control valve 20 includes a first control valve 22, a second control valve 23, and a third control valve 21, the first control valve is an existing reversing valve and has two first-stage and second-stage output ends, the second control valve 23 and the third control valve 21 are existing on-off valves, the input end of the first control valve 22 is a first input end 221 connected to an external tap water faucet through a pipeline, the first-stage output end of the first control valve 22 is a first output end 222 connected to the input end of the first filter drum through a pipeline, the second-stage output end of the first control valve 22 is a first lower output end 223, the input end of the second control valve 23 is connected to the output end of the micro-water pump 40 through a pipeline, the input end of the second control valve 23 is connected to the output end of the fifth filter drum 14 through a pipeline with a one-way valve 33, the first lower output end 223, and the output end of the second control valve 23 is a second output end 232, The output of the third control valve 21, i.e. the third output 212, may be piped to an external lower branch or directly to a tap.
In this embodiment, the quality control valve 20 further includes a first control switch for controlling the first control valve 22, and the existing rotary switch is adopted, when the control valve 22 rotates to the vertical direction, the first control valve 22 opens the first lower output port 223 and closes the first output port 222, and when the control valve 22 rotates to the horizontal direction, the first control valve 22 opens the first output port 222 and closes the first lower output port 223; the second control switch for controlling the second control valve 23 and the third control switch for controlling the third control valve 21 are pull-up and pull-down switches, wherein the pull-up switches open the control valves, and the pull-down switches close the control valves.
In this embodiment, the first filtering barrel 10, the second filtering barrel 11, and the third filtering barrel 12 are respectively installed with an existing fiber cotton filter element, a ceramic filter element, and an active carbon rod filter element, and the fourth filtering barrel is installed with an existing ultrafiltration membrane, namely, an all-known internal pressure type hollow fiber ultrafiltration membrane filter element, such an ultrafiltration membrane is superior in performance, is a polymer resin, is selected from any one of polyvinylidene fluoride, polysulfone, polyethersulfone, polyvinyl chloride, and polyacrylonitrile, not only has the performance of ultra-high strength, super-hydrophilicity, ultra-low pressure, or zero membrane pressure, and ultra-high water flux, but also has particularly good anti-pollution performance, and can reach the initial water flux equivalent to more than 50% after the water treatment capacity is 5000L, and the technical performance of the hollow fiber ultrafiltration membrane can be referred to patent document No. ZL201410081610.9 of the university of zhejiang; the ultrafiltration membrane can remove bacteria, rust, colloid, organic matters and other impurities in water; the assembly form is internal pressure type, so that the impurities attached to the inner wall of the membrane tube can be conveniently washed by tap water or filtered water from the input end and pushed into the second output end of the fourth filter barrel 13 to achieve the purpose of dirt washing and cleaning, and a novel filter element washing mode is realized; the fifth filtering barrel 14 is provided with the existing coconut shell activated carbon, and the water generated after being filtered by the first, second, third and fourth filtering barrels flows to the third control valve 21 through a pipeline to be output, so that the water can be used for common domestic water for washing vegetables and gargling; the water passes through the fifth filtering barrel 14 through a pipeline, is filtered by the active carbon, completely eliminates the peculiar smell in the water, and outputs the drinking water through the second control valve 23.
In the present embodiment, a pressure sensor 42 for detecting a water pressure is mounted on an input end of the first control valve 22.
When the water pressure measured by the pressure sensor 42 is in the normal value range, the micro water pump 40 does not work, and the water output from the fifth filter vat 14 is directly output to the second control valve 23 of the quality control valve 20 through the one-way valve 33, and the drinking water flows out from the output end of the second control valve 23; when the water pressure measured by the pressure sensor 42 is less than the predetermined value, the micro water pump 40 automatically starts to operate, and the water output from the fifth filter tank 14 is pressurized and output by the micro water pump, at this time, the check valve 33 can prevent the pressurized water from flowing back, and the pressurized water is also output to the second control valve 23 of the quality control valve 20 and flows out the drinking water from the output end of the second control valve 23.
In this embodiment, a first permanent magnet magnetizer 31 is installed on a pipeline connecting the second output end of the fourth filtering barrel 13 and the input end of the third control valve 21, a second permanent magnet magnetizer 32 is installed on a pipeline connecting the output end of the fifth filtering barrel 14 and the input end of the second control valve 23, and the magnetized water has the functions of helping to remove scale and dirt.
In this embodiment, the power supply adopts the existing rechargeable battery, the controller adopts the existing controller, the power supply and the controller are respectively electrically connected with the micro water pump and the pressure sensor, the power supply is electrically connected with the controller, a proper preset water pressure value can be input into the controller, and when the pressure transmitted by the pressure sensor 42 is smaller than the preset pressure value, the controller can start the micro water pump to boost pressure.
In this embodiment, the utility model discloses a use method, including following step:
1) rotating the first control switch of the quality-separation control valve 20 to the vertical direction of the handle, wherein tap water flows in from the first input end 221 through a pipeline or a tap on the pipeline, namely raw water or tap water flows out from the first lower output end 223, and the raw water or tap water is not treated by the water purifier;
2) rotating the first control switch of the quality-separating control valve 20 to the horizontal direction of the handle, pressing down the control switch of the third control valve 21, flowing tap water from the first input end 221 through the pipeline or the tap on the pipeline, then flowing the tap water from the first output end 222 through the first filtering barrel 10, the second filtering barrel 11, the third filtering barrel 12 and the fourth filtering barrel 13, flowing the tap water from the first output end 222 through the fifth filtering barrel 15 to the second control valve 23 through the pipeline, pulling up the control switch of the second control valve 23, namely flowing the tap water from the output end of the second control valve 23; when the water pressure is low, the micro water pump is started according to the setting of the control panel, the inlet water flows through the fifth filter barrel 14, is pressurized by the water pump and is sent to the second control valve 23, the control switch of the second control valve 23 is pulled up, and the control switch of the third control valve 21 is pressed down, namely the drinking water flows out from the output end of the second control valve 23;
3) rotating the first control switch of the quality-separating control valve 20 to the horizontal direction of the handle, pressing down the control switch of the second control valve 23, flowing tap water from the first input end 221 through the pipeline or the tap on the pipeline, then flowing from the first output end 222 through the first filtering barrel 10, the second filtering barrel 11, the third filtering barrel 12 and the fourth filtering barrel 13, flowing from the second output end of the fourth filtering barrel 13 to the third control valve 21 through the pipeline, pulling up the control switch of the third control valve 21, namely flowing out the washing water from the output end of the third control valve 21;
when the water pressure of the pipeline is normal, the step also plays a role of regular 'back flushing' on the fourth filter barrel, because the fourth filter barrel adopts the internal pressure type ultrafiltration membrane to flush the attached impurities on the inner wall of the membrane pipe from the input end and push the impurities to the output end through the filtered water treated by the first three filter barrels, the flushing and cleaning are achieved, a new filter element flushing effect is realized, the pollution degree of the flushing water generated regularly is certainly not as good as that of the conventional 'back flushing' waste water, and the generated flushing water replaces the 'back flushing' waste water, so that the useful ultrafiltration function of the ultrafiltration membrane is strengthened, and the water resource is fully utilized. This step may be temporarily disabled when the line water pressure is low.
The above-mentioned preferred embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. The utility model provides a divide matter water purifier of adaptation low pressure water net which characterized in that: the water quality control system comprises a filtering system, a quality control valve, a micro water pump, a power supply and a controller, wherein a first input end of the quality control valve is connected with an external tap water pipeline or a tap on a pipe, a first output end of the quality control valve is connected with an input end of the filtering system through a pipeline, a first output end of the filtering system is connected with an input end of the micro water pump through a pipeline, an output end of the micro water pump is connected with a second input end of the quality control valve through a pipeline, and a second output end of the filtering system is connected with a third input end of the quality control valve through a pipeline.
2. The quality-graded water purifier adapted to the low-pressure water network of claim 1, wherein: the filtering system comprises a first filtering barrel, a second filtering barrel, a third filtering barrel, a fourth filtering barrel and a fifth filtering barrel, the first output end of the quality control valve is connected with the input end of the first filter barrel through a pipeline, the output end of the first filter barrel is connected with the input end of the second filter barrel through a pipeline, the output end of the second filter barrel is connected with the input end of the third filter barrel through a pipeline, the output end of the third filter barrel is connected with the input end of the fourth filter barrel through a pipeline, the first output end of the fourth filter barrel is connected with the input end of the fifth filter barrel through a pipeline, the output end of the fifth filter barrel is connected with the input end of the micro water pump through a pipeline, the output end of the fifth filter barrel is connected with the second input end of the quality control valve through a pipeline with a one-way valve, the second output end of the fourth filter barrel is connected with the third input end of the quality control valve through a pipeline, and a first lower output end is arranged below the quality control valve.
3. The quality-graded water purifier adapted to the low-pressure water network of claim 2, wherein: the quality control valve comprises a first control valve, a second control valve and a third control valve, wherein the input end of the first control valve is connected with an external tap water pipe through a pipeline or a faucet, the output end of the first control valve is connected with the input end of the first filter barrel through a pipeline, the input end of the second control valve is connected with the output end of the micro-water pump through a pipeline, and the input end of the second control valve is connected with the output end of the fifth filter barrel through a pipeline with a one-way valve.
4. The quality-graded water purifier adapted to the low-pressure water network of claim 3, wherein: the quality-separating control valve also comprises a first control switch for controlling the first control valve, a second control switch for controlling the second control valve and a third control switch for controlling the third control valve.
5. The quality-graded water purifier adapted to the low-pressure water network of claim 4, wherein: and an ultrafiltration membrane is arranged in the fourth filtering barrel, and activated carbon is arranged in the fifth filtering barrel.
6. The quality-graded water purifier adapted to the low-pressure water network of claim 5, wherein: and a pressure sensor for detecting water pressure is arranged on the input end of the first control valve.
7. The quality-graded water purifier adapted to the low-pressure water network of claim 6, wherein: and a first permanent magnet magnetizer is arranged on a pipeline connecting the second output end of the fourth filter barrel with the input end of the third control valve, and a second permanent magnet magnetizer is arranged on a pipeline connecting the output end of the fifth filter barrel with the input end of the second control valve.
8. The quality-graded water purifier adapted to the low-pressure water network of claim 7, wherein: the power supply and the controller are respectively electrically connected with the micro water pump and the pressure sensor, and the power supply is electrically connected with the controller.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803823A (en) * | 2019-11-29 | 2020-02-18 | 福建金源泉科技发展有限公司 | Quality-divided water purifier suitable for low-pressure water net and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803823A (en) * | 2019-11-29 | 2020-02-18 | 福建金源泉科技发展有限公司 | Quality-divided water purifier suitable for low-pressure water net and working method thereof |
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