CN105036391A - Water purification equipment - Google Patents
Water purification equipment Download PDFInfo
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- CN105036391A CN105036391A CN201510369645.7A CN201510369645A CN105036391A CN 105036391 A CN105036391 A CN 105036391A CN 201510369645 A CN201510369645 A CN 201510369645A CN 105036391 A CN105036391 A CN 105036391A
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- water
- purifying plant
- filter element
- water inlet
- composite filter
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Abstract
The invention discloses water purification equipment, which comprises a water inlet pipe, a front composite filter element, a first film filter element, a water bag, a feed pump, a rear composite filter element, a pure water outlet pipe and a drain pipe of concentrated waste water, wherein the first film filter element is provided with a first water inlet, a first pure water outlet and a first concentrated water outlet; the water inlet pipe passes through the front composite filter element and is connected with the first water inlet; the first pure water outlet passes through the feed pump and the rear composite filter element in sequence and is connected with the pure water outlet pipe; the first concentrated water outlet is connected with the drain pipe of the concentrated waste water; the water bag is provided with a water inlet and a water outlet, and the water inlet and the water outlet are connected with a pipeline between the first pure water outlet and the feed pump. According to the water purification equipment provided by the invention, a water bag for storing water filtered in high precision is arranged in a waterway system of the water purification equipment, the feed pump can directly pump the water in the water bag when intaking water, so that the water purification equipment can immediately supply the pure water with high water quality in mass flow to a user through the pure water outlet pipe.
Description
Technical field
The present invention relates to a kind of water purifying plant.
Background technology
At present, in order to ensure the high water quality of water purifying plant water outlet, common water purifying plant adopts normal film filter core (as reverse osmosis membrane filter element, nanofiltration membrane filter core etc.) to carry out high-precision filtration to water usually.But the water flow of normal film filter core is less, cause using the complete machine water flow of the water purifying plant of normal film filter core less, so, be difficult to meet user and namely filter needs namely, be not easy to user and use.
Summary of the invention
Main purpose of the present invention is to provide a kind of water purifying plant, to be intended to solve in prior art water purifying plant when using normal film filter core to carry out high-precision filtration to water, the technical problem that water flow is less.
For achieving the above object, the invention provides a kind of water purifying plant, comprise water inlet pipe, preposition composite filter element, first membrane cartridge, water storage bag, service pump, rearmounted composite filter element, water purification rising pipe and concentrated wastewater drainage pipe, described first membrane cartridge has the first water inlet, first pure water inlet and the first dense water out, described water inlet pipe is connected with described first water inlet through described preposition composite filter element, described first pure water inlet is connected with described water purification rising pipe with described rearmounted composite filter element through described service pump successively, described first dense water out is connected with described concentrated wastewater drainage pipe, described water storage bag has intake-outlet, and described intake-outlet is connected to the pipeline between described first pure water inlet and described service pump.
Preferably, described water storage bag is provided with water level detecting part at described intake-outlet, and this water level detecting part is in order to detect the water level of water in described water storage bag.
Preferably, described water purifying plant also comprises the second membrane cartridge, this second membrane cartridge has the second water inlet, the second pure water inlet and the second dense water out, described first dense water out is connected with described second water inlet, described second pure water inlet is connected to the pipeline between described first pure water inlet and described intake-outlet, and described second dense water out is connected with described concentrated wastewater drainage pipe.
Preferably, described water purifying plant also comprises the second membrane cartridge, this second membrane cartridge has the second water inlet, the second pure water inlet and the second dense water out, described second water inlet is connected to the pipeline between described preposition composite filter element and described first water inlet, described second pure water inlet is connected to the pipeline between described first pure water inlet and described intake-outlet, and described second dense water out is connected with described concentrated wastewater drainage pipe.
Preferably, described first membrane cartridge is nanofiltration membrane filter core or reverse osmosis membrane filter element, and described second membrane cartridge is nanofiltration membrane filter core or reverse osmosis membrane filter element.
Preferably, described water purifying plant also comprises waste water control valve, and described waste water control valve is located on described concentrated wastewater drainage pipe.
Preferably, described water purifying plant also comprises controller and is located at high-voltage switch gear on described water purification rising pipe, and described controller is all electrically connected with described high-voltage switch gear and described service pump; Described hydraulic pressure in order to detect the hydraulic pressure of water in described water purification rising pipe, and is sent to described controller by described high-voltage switch gear as electronic signals, and described controller is in order to control the working order of described service pump according to the size of described hydraulic pressure.
Preferably, described water purifying plant also comprises booster water pump, and described booster water pump is located between described preposition composite filter element and described first water inlet.
Preferably, described water purifying plant also comprises water purification control valve, and described water purification control valve is located between described preposition composite filter element and described booster water pump.
Preferably, described preposition composite filter element comprises polypropylene fibre film and carbon fiber, and/or described rearmounted composite filter element comprises ultra-filtration membrane and carbon-point.
Water purifying plant provided by the present invention is provided with the water storage bag of the water after storing the first membrane cartridge high-precision filtration in its water circuit system, the depotition cock opening this water purifying plant once user is fetched water, the water that namely service pump is filtered except extracting the first membrane cartridge, directly can also extract the water storage in water storage bag, to be delivered to rearmounted composite filter element, thus make this water purifying plant by water purification rising pipe immediately for user provides the high water quality water purification of large discharge, can avoid occurring namely filtering the little phenomenon of caused water flow by means of only the first membrane cartridge, improve the Consumer's Experience of this water purifying plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of water purifying plant one embodiment of the present invention;
Fig. 2 is the structural representation of another embodiment of water purifying plant of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of water purifying plant.
With reference to Fig. 1, in one embodiment, this water purifying plant comprises water inlet pipe 11, preposition composite filter element 10, first membrane cartridge 20, water storage bag 40, service pump 51, rearmounted composite filter element 60, water purification rising pipe 12 and concentrated wastewater drainage pipe 13, wherein, first membrane cartridge 20 has the first water inlet 21, first pure water inlet 22 and the first dense water out 23, water inlet pipe 11 is connected with the first water inlet 21 of the first membrane cartridge 20 through preposition composite filter element 10, first pure water inlet 22 of the first membrane cartridge 20 is connected with water purification rising pipe 12 with rearmounted composite filter element 60 through service pump 51 successively, first dense water out 23 of the first membrane cartridge 20 is connected with concentrated wastewater drainage pipe 13, water storage bag 40 has intake-outlet 41, and this intake-outlet 41 is connected to the pipeline between the first pure water inlet 22 and service pump 51.In the present embodiment, water bag chamber (not shown) is provided with in the casing of this water purifying plant, water storage bag 40 is contained in this water bag chamber, compared to the pressure water storage tank of common water purifier, built-in water storage bag 40 can make this water purifying plant have less volume, thus make needed for water purifying plant of the present invention to lay space less.In the present embodiment, the first membrane cartridge 20 is nanofiltration membrane filter core or reverse osmosis membrane filter element.Preposition composite filter element 10 comprises polypropylene fibre film and carbon fiber, therefore this preposition composite filter element 10 has the effect of the cotton filter core of polypropylene fibre and active carbon filter core simultaneously, and this preposition composite filter element 10 needs the installing space of a filter core, the filter core installing space of this water purifying plant can be saved.Rearmounted composite filter element 60 comprises ultra-filtration membrane and carbon-point, therefore the effect of this rearmounted composite filter element 60 tool ultrafiltration membrane filter element and active carbon filter core simultaneously, the filter core installing space of this water purifying plant can be saved further.This water purifying plant also comprises waste water control valve 73, this waste water control valve 73 is located on concentrated wastewater drainage pipe 13, in the present embodiment, this waste water control valve 73 is waste water ratio electromagnetic valve, can regulate the thickened waste water yield of membrane cartridge by regulating this waste water ratio electromagnetic valve and regulate the operating pressure of membrane cartridge; Certainly, in other embodiments of the invention, this waste water control valve 73 can also be common magnetic valve or motorized valve, to facilitate the outflow of the concentrated waste water of controlling diaphragm filter core 20.
In the present embodiment, the water process processed of this water purifying plant is: the former water of high pressure enters preposition composite filter element 10 from pure water pipe 11, after preposition composite filter element 10 carries out primary filter, enters the first membrane cartridge 20 from the first water inlet 21; Again after the first membrane cartridge 20 carries out high-precision filtration, water purification enters in water storage bag 40 through the first pure water inlet 22 and intake-outlet 41 successively and stores, and concentrated waste water is drained from concentrated wastewater drainage pipe 13 through the first dense water out 23.When user uses this water purifying plant to fetch water, service pump 51 extracts the water storage water storage bag 40 from intake-outlet 41 on the one hand, and sends in rearmounted composite filter element 60; The water that namely another aspect the first membrane cartridge 20 filters gained also can enter in rearmounted composite filter element 60 through service pump 51; After the water entered in rearmounted composite filter element 60 removes peculiar smell and the residual microorganism of ultra-filtration membrane removal by carbon-point, flow out from water purification rising pipe 12, take for user.The water purifying plant that the present embodiment provides is provided with the water storage bag 40 of the water after storing the first membrane cartridge 20 high-precision filtration in its water circuit system, the depotition cock opening this water purifying plant once user is fetched water, the water that namely service pump 51 is filtered except extracting the first membrane cartridge 20, directly can also extract the water storage in water storage bag 40, to be delivered to rearmounted composite filter element 60, thus make this water purifying plant by water purification rising pipe 12 immediately for user provides the high water quality water purification of large discharge, can avoid occurring namely filtering the little phenomenon of the water flow that causes by means of only the first membrane cartridge 20, improve the Consumer's Experience of this water purifying plant.
In the present embodiment, further, water storage bag 40 is provided with water level detecting part 42 at intake-outlet 41, and this water level detecting part 42 is in order to detect the water level of water in water storage bag 40.In the present embodiment, this water level detecting part 42 can be but be not limited to high-order dry-reed tube or the vernier switch at intake-outlet 41 place being located at water storage bag 40.When user uses this water purifying plant to fetch water, once water level detecting part 42 detects the water level decreasing of water storage in water storage bag 40, the Controlling System of this water purifying plant will start above-mentioned water process processed, to make the water storage in water storage bag 40 to be supplemented in time, thus ensure that this water purifying plant can immediately for user provides the high water quality water purification of large discharge.
Further, this water purifying plant also comprises the second membrane cartridge 30, and this second membrane cartridge 30 has the second water inlet 31, second pure water inlet 32 and the second dense water out 33.In the present embodiment, this second membrane cartridge 30 is arranged with the mode of connection of connecting with the first membrane cartridge 20, particularly, first dense water out 23 of the first membrane cartridge 20 is connected with the second water inlet 31 of the second membrane cartridge 30, second pure water inlet 32 of the second membrane cartridge 30 is connected to the pipeline between the first pure water inlet 22 of the first membrane cartridge 20 and the intake-outlet 41 of water storage bag 40, second dense water out 33 of the second membrane cartridge 30 is connected with concentrated wastewater drainage pipe 13, so, the former water of concentrated waste water after first membrane cartridge 20 filters as the second membrane cartridge 30 is filtered, waste can be avoided on the one hand, water saving, that can improve the water purification entered in water storage bag 40 on the other hand goes out water speed.In the present embodiment, the second membrane cartridge 30 is nanofiltration membrane filter core or reverse osmosis membrane filter element.
It is emphasized that, in another embodiment of the invention, with reference to Fig. 2, this second membrane cartridge 30 also can be arranged with mode of connection in parallel with the first membrane cartridge 20, particularly, second water inlet 31 of the second membrane cartridge 30 is connected to the pipeline between preposition composite filter element 10 and the first water inlet 21 of the first membrane cartridge 20, second pure water inlet 32 of the second membrane cartridge 30 is connected to the pipeline between the first pure water inlet 22 of the first membrane cartridge 20 and the intake-outlet 41 of water storage bag 40, second dense water out 33 of the second membrane cartridge 30 is connected with concentrated wastewater drainage pipe 13, so, the process water yield is large on the one hand, have one to occur between instant first membrane cartridge 20 and the second membrane cartridge 30 on the other hand to block or other faults, this water purifying plant still can continue to use.
With reference to Fig. 1, in the present embodiment, further, this water purifying plant also comprises booster water pump 52, this booster water pump 52 is located between preposition composite filter element 10 and the first water inlet 21 of the first membrane cartridge 20, the former water hydraulic pressure that enters from water inlet pipe 11 can be made on the one hand controlled, on the other hand, this booster water pump 52 enters the hydraulic pressure of the water of membrane cartridge in order to improve, this water purifying plant that can enable normally uses in the environment that former water hydraulic pressure is less.This water purifying plant also comprises water purification control valve 71, this water purification control valve 71 is located between preposition composite filter element 10 and booster water pump 52, and when this water purification control valve 71 is closed, the water route of this water purifying plant is closed, current can not enter booster water pump 52, and whole water purifying plant is in stopped status; When this water purification control valve 71 is opened, the water route of this water purifying plant is opened, and current are entered booster water pump 52.In the present embodiment, this water purification control valve 71 can be but be not limited to magnetic valve or motorized valve.
In the present embodiment, further, this water purifying plant also comprises controller (not shown) and is located at high-voltage switch gear 72 on water purification rising pipe 12, and wherein, controller is all electrically connected with high-voltage switch gear 72 and service pump 51; This hydraulic pressure in order to detect the hydraulic pressure of water in water purification rising pipe 12, and is sent to controller by this high-voltage switch gear 72 as electronic signals, and this controller is in order to control the working order of service pump 51 according to the size of above-mentioned hydraulic pressure.In the present embodiment, particularly, the real-time hydraulic pressure value detected in the water purification rising pipe 12 of gained is sent to controller by high-voltage switch gear 72 as electronic signals; After controller receives this real-time hydraulic pressure value, this real-time hydraulic pressure value and preset hydraulic pressure value (pre-set and store in the controller) are compared, when this real-time hydraulic pressure value is less than preset hydraulic pressure value, controller controls service pump 51 and maintains the working order of drawing water, to maintain the depotition cock water outlet of this water purifying plant; When this real-time hydraulic pressure value is more than or equal to preset hydraulic pressure value, controller controls service pump and stops pumping.In fact, when the depotition cock of this water purifying plant is in open mode, the real-time hydraulic pressure value detected by high-voltage switch gear 72 is less than preset hydraulic pressure value; And when the depotition cock of this water purifying plant is closed, instant current in water purification rising pipe 12 are still in continuation, the real-time hydraulic pressure value in water purification rising pipe 12 is made constantly to increase, until hydraulic pressure value is more than or equal to preset hydraulic pressure value in real time, controller controls service pump 51 and to stop pumping action, stops making the current in water purification rising pipe 12.In the present embodiment, water purification control valve 71, waste water control valve 73 and booster water pump 52 are all electrically connected with controller, with the working order by the control water purification control valve 71 of controller intelligence, waste water control valve 73 and booster water pump 52, thus improve automatization and the intellectuality of this water purifying plant.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a water purifying plant, it is characterized in that, described water purifying plant comprises water inlet pipe, preposition composite filter element, first membrane cartridge, water storage bag, service pump, rearmounted composite filter element, water purification rising pipe and concentrated wastewater drainage pipe, described first membrane cartridge has the first water inlet, first pure water inlet and the first dense water out, described water inlet pipe is connected with described first water inlet through described preposition composite filter element, described first pure water inlet is connected with described water purification rising pipe with described rearmounted composite filter element through described service pump successively, described first dense water out is connected with described concentrated wastewater drainage pipe, described water storage bag has intake-outlet, and described intake-outlet is connected to the pipeline between described first pure water inlet and described service pump.
2. water purifying plant as claimed in claim 1, it is characterized in that, described water storage bag is provided with water level detecting part at described intake-outlet, and this water level detecting part is in order to detect the water level of water in described water storage bag.
3. water purifying plant as claimed in claim 1, it is characterized in that, described water purifying plant also comprises the second membrane cartridge, this second membrane cartridge has the second water inlet, the second pure water inlet and the second dense water out, described first dense water out is connected with described second water inlet, described second pure water inlet is connected to the pipeline between described first pure water inlet and described intake-outlet, and described second dense water out is connected with described concentrated wastewater drainage pipe.
4. water purifying plant as claimed in claim 1, it is characterized in that, described water purifying plant also comprises the second membrane cartridge, this second membrane cartridge has the second water inlet, the second pure water inlet and the second dense water out, described second water inlet is connected to the pipeline between described preposition composite filter element and described first water inlet, described second pure water inlet is connected to the pipeline between described first pure water inlet and described intake-outlet, and described second dense water out is connected with described concentrated wastewater drainage pipe.
5. the water purifying plant as described in claim 3 or 4, is characterized in that, described first membrane cartridge is nanofiltration membrane filter core or reverse osmosis membrane filter element, and described second membrane cartridge is nanofiltration membrane filter core or reverse osmosis membrane filter element.
6. water purifying plant as claimed in claim 5, it is characterized in that, described water purifying plant also comprises waste water control valve, and described waste water control valve is located on described concentrated wastewater drainage pipe.
7. water purifying plant as claimed in claim 1, it is characterized in that, described water purifying plant also comprises controller and is located at high-voltage switch gear on described water purification rising pipe, and described controller is all electrically connected with described high-voltage switch gear and described service pump; Described hydraulic pressure in order to detect the hydraulic pressure of water in described water purification rising pipe, and is sent to described controller by described high-voltage switch gear as electronic signals, and described controller is in order to control the working order of described service pump according to the size of described hydraulic pressure.
8. water purifying plant as claimed in claim 1, it is characterized in that, described water purifying plant also comprises booster water pump, and described booster water pump is located between described preposition composite filter element and described first water inlet.
9. water purifying plant as claimed in claim 8, it is characterized in that, described water purifying plant also comprises water purification control valve, and described water purification control valve is located between described preposition composite filter element and described booster water pump.
10. water purifying plant as claimed in claim 1, it is characterized in that, described preposition composite filter element comprises polypropylene fibre film and carbon fiber, and/or described rearmounted composite filter element comprises ultra-filtration membrane and carbon-point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369645.7A CN105036391B (en) | 2015-06-29 | 2015-06-29 | Purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369645.7A CN105036391B (en) | 2015-06-29 | 2015-06-29 | Purifier |
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| Publication Number | Publication Date |
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| CN105036391A true CN105036391A (en) | 2015-11-11 |
| CN105036391B CN105036391B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369645.7A Expired - Fee Related CN105036391B (en) | 2015-06-29 | 2015-06-29 | Purifier |
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Cited By (5)
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| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
| CN107082501A (en) * | 2017-06-02 | 2017-08-22 | 浙江沁园水处理科技有限公司 | Central water processing device |
| CN107308817A (en) * | 2017-07-19 | 2017-11-03 | 安徽三品技术服务有限公司 | Water purifier reverse-osmosis-prevention device and its water purifier |
| WO2018161458A1 (en) * | 2017-03-07 | 2018-09-13 | 佛山市顺德区美的饮水机制造有限公司 | Water filtering system |
| CN109354236A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method thereof and water purification equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
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| CN107082501A (en) * | 2017-06-02 | 2017-08-22 | 浙江沁园水处理科技有限公司 | Central water processing device |
| CN107308817A (en) * | 2017-07-19 | 2017-11-03 | 安徽三品技术服务有限公司 | Water purifier reverse-osmosis-prevention device and its water purifier |
| CN109354236A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method thereof and water purification equipment |
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| Publication number | Publication date |
|---|---|
| CN105036391B (en) | 2018-01-09 |
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