CN203360132U - Pretreatment device of water purification machine - Google Patents
Pretreatment device of water purification machine Download PDFInfo
- Publication number
- CN203360132U CN203360132U CN 201320109244 CN201320109244U CN203360132U CN 203360132 U CN203360132 U CN 203360132U CN 201320109244 CN201320109244 CN 201320109244 CN 201320109244 U CN201320109244 U CN 201320109244U CN 203360132 U CN203360132 U CN 203360132U
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- water
- membrane filter
- electromagnetic valve
- filter core
- filter element
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Abstract
The utility model relates to a pretreatment device of a water purification machine. A water inlet electromagnetic valve is connected with an ultrafiltration membrane filter core; a waste water end of the ultrafiltration membrane filter core is connected with an ultrafiltration washing electromagnetic valve; one path of a water purification end of the ultrafiltration membrane filter core is connected to a water storage pressure barrel through a back wash electromagnetic valve; the other path of the water purification end of the ultrafiltration membrane filter core is connected to a water inlet end of the pre-activated carbon filter core, and a water outlet end of the pre-activated carbon filter core is connected to a water inlet end of a PP cotton filter core sequentially and then connected to a water inlet end of a reverse osmosis membrane filter core; one path of a water purification end of the reverse osmosis membrane filter core is connected to an electromagnetic valve used by a user through a high-voltage switch, and the other path of the water purification end of the reverse osmosis membrane filter core is connected to the water storage pressure barrel; and opening and closing of the water inlet electromagnetic valve, the ultrafiltration washing electromagnetic valve, the back wash electromagnetic valve and the waste water electromagnetic valve are all controlled by a control chip. The pretreatment device has not only a washing function of the ultrafiltration membrane filter core, but also a back wash function, that is, by the aid of the back wash electromagnetic valve, pure water in the water storage pressure barrel is used for performing back wash of the ultrafiltration membrane filter core, the pollution to the ultrafiltration membrane filter core can be eliminated, and the service life of the ultrafiltration membrane filter core is guaranteed.
Description
(1) technical field
The utility model relates to reverse osmosis water purification machine, particularly relates to a kind of reverse osmosis water purification machine pretreatment system.
(2) background technology
The pretreatment system of water purification machine is after life-time service, all can accumulate dirt in each parts, all the pollutents such as more iron rust, silt, colloid can be arranged especially for the first filtered, cause the flooding quantity of system to reduce gradually, thereby affect the water efficiency processed of water purification machine.Be consumption of natural resource and frequently change the pre-treatment accessory, produce again a large amount of human costs.
(3) summary of the invention
The purpose of this utility model is the shortcoming existed in order to overcome prior art, provides a kind of minimizing pollutent to adhere to, the water purification machine filtering system increased the service life.
The technical scheme of a kind of water purification machine filtering system of the utility model is: a kind of pretreatment device for water purification machine, comprise the entering water electromagnetic valve that connects tap water, the output terminal of described entering water electromagnetic valve is connected with ultrafiltration membrane filter element, the waste water end of described ultrafiltration membrane filter element is connected with the ultrafiltration scouring electromagnetic valve, the water purification end of ultrafiltration membrane filter element divides 2 tunnels, the back flushing magnetic valve of leading up to is connected to Pressured water tank, another road is connected to the feed-water end of preposition activated charcoal filter core, the water side of described preposition activated charcoal filter core is connected to the feed-water end of the cotton filter core of PP, then by topping-up pump, be connected to the feed-water end of reverse osmosis membrane filter element, the waste water end of described reverse osmosis membrane filter element connects a Wastewater by Electric magnet valve, the pure water end of reverse osmosis membrane filter element divides 2 tunnels through high-voltage switch gear, one road is connected to the user and uses magnetic valve, another road is connected to Pressured water tank, described entering water electromagnetic valve, the ultrafiltration scouring electromagnetic valve, the back flushing magnetic valve, the open and close of Wastewater by Electric magnet valve are controlled by control chip.
As preferably, connect by the PE pipe and connect.
As preferably, the feed-water end of described reverse osmosis membrane filter element also is connected to Pressured water tank by a scouring electromagnetic valve.
The utility model discloses reverse osmosis filtration system, comprise the entering water electromagnetic valve that connects tap water, be connected with ultrafiltration membrane filter element after entering water electromagnetic valve, ultrafiltration membrane filter element will be mingled in iron rust in water, suspended substance, silt, larger molecular organics matter etc. and be retained down, and the waste water end of ultrafiltration membrane filter element is connected with the ultrafiltration scouring electromagnetic valve.The water purification end of ultrafiltration membrane filter element divides 2 tunnels, the back flushing magnetic valve of leading up to is connected to Pressured water tank, another road is connected to the feed-water end of preposition activated charcoal filter core, preposition activated charcoal filter core is connected to the feed-water end of the cotton filter core of PP, during filtration, the water purification filtered through ultrafiltration membrane filter element passes through preposition activated charcoal filter core again, the cotton filter core water inlet of PP is filtered, to mix the peculiar smell in water, organic solvents etc. are eliminated filtration, then by the topping-up pump supercharging, be connected to the feed-water end of reverse osmosis membrane filter element, further filtered, the waste water end of reverse osmosis membrane filter element connects a Wastewater by Electric magnet valve, the pure water end of reverse osmosis membrane filter element divides 2 tunnels through high-voltage switch gear, one road is connected to the user and uses magnetic valve (or switch), another road is connected to Pressured water tank, the pure water after filtering fully just can be used, as long as open the user, use magnetic valve just can use, another road is input in Pressured water tank, during in order to insufficient pressure, supply water in time.The open and close of entering water electromagnetic valve, ultrafiltration scouring electromagnetic valve, back flushing magnetic valve, Wastewater by Electric magnet valve are controlled by control chip.After system is moved for some time, the ultrafiltration membrane filter element surface has more pollutent to adhere to, now, system is controlled entering water electromagnetic valve and is closed, the ultrafiltration scouring electromagnetic valve is opened, tap water normally rinses ultrafiltration membrane filter element, to be rinsed by holding back the impurity that remains in the ultrafiltration membrane filter element surface, then by this waste water end, discharge, open again the back flushing magnetic valve, ultrafiltration membrane filter element is carried out to back flushing, by the pure water in Pressured water tank, ultrafiltration membrane filter element is carried out to back flushing, remove staining of ultrafiltration membrane filter element, guarantee the work-ing life of ultrafiltration membrane filter element.The feed-water end of reverse osmosis membrane filter element also is connected to Pressured water tank by a scouring electromagnetic valve, simultaneously, the Wastewater by Electric magnet valve is opened, scouring electromagnetic valve is opened, and by the pure water in Pressured water tank, reverse osmosis membrane is rinsed, and then by the Wastewater by Electric magnet valve, is discharged, remove staining of reverse osmosis membrane, the waste strength that makes to be deposited in reverse osmosis membrane reduces, and reduces the accumulation of pollutent on the film surface, guarantees the work-ing life of reverse osmosis membrane.
The beneficial effects of the utility model: the utility model not only has pre-washing function to ultrafiltration membrane filter element, understanding ultrafiltration membrane filter element water inlet flushing by tap water is then discharged by the waste water end, also there is backwashing function, by the back flushing magnetic valve, pure water in Pressured water tank is carried out to back flushing to ultrafiltration membrane filter element, more can remove the pollution of ultrafiltration membrane filter element, guarantee the work-ing life of ultrafiltration membrane filter element.
(4) accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
(5) embodiment
The utility model relates to a kind of water purification machine pretreatment system, as shown in Figure 1, a kind of pretreatment device for water purification machine, comprise the entering water electromagnetic valve 1 that connects tap water, the output terminal of entering water electromagnetic valve is connected with ultrafiltration membrane filter element 2 by the PE pipe, the waste water end of ultrafiltration membrane filter element 2 is by being connected with ultrafiltration scouring electromagnetic valve 3, the water purification end of ultrafiltration membrane filter element divides 2 tunnels, the back flushing magnetic valve 4 of leading up to is connected to Pressured water tank 5, another road is connected to the feed-water end of preposition activated charcoal filter core 6, the water side of described preposition activated charcoal filter core 6 is connected to the feed-water end of the cotton filter core 7 of PP, then by topping-up pump 8, be connected to the feed-water end of reverse osmosis membrane filter element 9, the waste water end of described reverse osmosis membrane filter element 9 connects a Wastewater by Electric magnet valve 10, the pure water end of reverse osmosis membrane filter element is through 11 minutes 2 tunnels of high-voltage switch gear, one road is connected to the user and uses magnetic valve 12, another road is connected to Pressured water tank 5, described entering water electromagnetic valve 1, ultrafiltration scouring electromagnetic valve 3, back flushing magnetic valve 4, the open and close of Wastewater by Electric magnet valve 10 are controlled by control chip.Connection connects by the PE pipe.The feed-water end of reverse osmosis membrane filter element also is connected to Pressured water tank by a scouring electromagnetic valve.
The utility model discloses reverse osmosis filtration system, comprise the entering water electromagnetic valve that connects tap water, be connected with ultrafiltration membrane filter element 2 after entering water electromagnetic valve 1, ultrafiltration membrane filter element will be mingled in the iron rust in water, suspended substance, silt, larger molecular organics matter etc. is retained down, the water purification end of ultrafiltration membrane filter element divides 2 tunnels, the back flushing magnetic valve 4 of leading up to is connected to Pressured water tank 5, another road is connected to the feed-water end of preposition activated charcoal filter core 6, preposition activated charcoal filter core is connected to the feed-water end of the cotton filter core 7 of PP, during filtration, the water purification filtered through ultrafiltration membrane filter element passes through preposition activated charcoal filter core again, the cotton filter core water inlet of PP is filtered, to mix the peculiar smell in water, organic solvents etc. are eliminated filtration, then by the topping-up pump supercharging, be connected to the feed-water end of reverse osmosis membrane filter element 9, further filtered, the waste water end of reverse osmosis membrane filter element connects a Wastewater by Electric magnet valve, the pure water end of reverse osmosis membrane filter element divides 2 tunnels through high-voltage switch gear, one road is connected to the user and uses magnetic valve 12, can certainly be that the user uses switch, another road is connected to Pressured water tank, the pure water after filtering fully just can be used, as long as open the user, use magnetic valve just can use, another road is input in Pressured water tank 5, during in order to insufficient pressure, supply water in time.The open and close of entering water electromagnetic valve, ultrafiltration scouring electromagnetic valve, back flushing magnetic valve, Wastewater by Electric magnet valve are controlled by control chip.After system is moved for some time, the ultrafiltration membrane filter element surface has more pollutent to adhere to, now, system is controlled entering water electromagnetic valve and is closed, the ultrafiltration scouring electromagnetic valve 3 that is connected to ultrafiltration membrane filter element waste water end is opened, tap water normally rinses ultrafiltration membrane filter element, to be rinsed by holding back the impurity that remains in the ultrafiltration membrane filter element surface, then by this waste water end, discharge, open again back flushing magnetic valve 4, ultrafiltration membrane filter element is carried out to back flushing, by the pure water in Pressured water tank, ultrafiltration membrane filter element is carried out to back flushing, remove staining of ultrafiltration membrane filter element, guarantee the work-ing life of ultrafiltration membrane filter element.The feed-water end of reverse osmosis membrane filter element also is connected to Pressured water tank by a scouring electromagnetic valve, simultaneously, the Wastewater by Electric magnet valve is opened, scouring electromagnetic valve is opened, and by the pure water in Pressured water tank, reverse osmosis membrane is rinsed, and then by the Wastewater by Electric magnet valve, is discharged, remove staining of reverse osmosis membrane, the waste strength that makes to be deposited in reverse osmosis membrane reduces, and reduces the accumulation of pollutent on the film surface, guarantees the work-ing life of reverse osmosis membrane.
The utility model not only has pre-washing function to ultrafiltration membrane filter element, understanding ultrafiltration membrane filter element water inlet flushing by tap water is then discharged by the waste water end, also there is backwashing function, by the back flushing magnetic valve, pure water in Pressured water tank is carried out to back flushing to ultrafiltration membrane filter element, more can remove the pollution of ultrafiltration membrane filter element, guarantee the work-ing life of ultrafiltration membrane filter element.
Claims (3)
1. a pretreatment device for water purification machine, comprise the entering water electromagnetic valve (1) that connects tap water, it is characterized in that: the output terminal of described entering water electromagnetic valve is connected with ultrafiltration membrane filter element (2), the waste water end of described ultrafiltration membrane filter element is connected with ultrafiltration scouring electromagnetic valve (3), the water purification end of ultrafiltration membrane filter element divides 2 tunnels, the back flushing magnetic valve (4) of leading up to is connected to Pressured water tank (5), another road is connected to the feed-water end of preposition activated charcoal filter core (6), the water side of described preposition activated charcoal filter core is connected to the feed-water end of the cotton filter core of PP (7), then by topping-up pump (8), be connected to the feed-water end of reverse osmosis membrane filter element (9), the waste water end of described reverse osmosis membrane filter element connects a Wastewater by Electric magnet valve (10), the pure water end of reverse osmosis membrane filter element is through high-voltage switch gear (11) minute 2 tunnels, one road is connected to the user and uses magnetic valve (12), another road is connected to Pressured water tank (5), described entering water electromagnetic valve (1), ultrafiltration scouring electromagnetic valve (3), back flushing magnetic valve (4), the open and close of Wastewater by Electric magnet valve (10) are controlled by control chip.
2. a kind of pretreatment device for water purification machine according to claim 1 is characterized in that: described connection is connected by the PE pipe.
3. a kind of pretreatment device for water purification machine according to claim 2, it is characterized in that: the feed-water end of described reverse osmosis membrane filter element also is connected to Pressured water tank by a scouring electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109244 CN203360132U (en) | 2013-03-01 | 2013-03-01 | Pretreatment device of water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109244 CN203360132U (en) | 2013-03-01 | 2013-03-01 | Pretreatment device of water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360132U true CN203360132U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109244 Expired - Fee Related CN203360132U (en) | 2013-03-01 | 2013-03-01 | Pretreatment device of water purification machine |
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| CN (1) | CN203360132U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587264A (en) * | 2015-10-14 | 2017-04-26 | 乌日尼乐 | Pure water machine |
| CN106693709A (en) * | 2017-02-10 | 2017-05-24 | 珠海格力电器股份有限公司 | Water purification system, control method thereof and water purifier |
| CN109553159A (en) * | 2017-09-25 | 2019-04-02 | 刘爱东 | Auto-flushing water purification machine and application method |
| CN110316845A (en) * | 2019-04-18 | 2019-10-11 | 北京柯林海蓝环保科技有限公司 | A kind of RO reverse osmosis water purifier of the household with auto-flushing |
| CN110339721A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | Air-wiping flushing water purifier |
-
2013
- 2013-03-01 CN CN 201320109244 patent/CN203360132U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587264A (en) * | 2015-10-14 | 2017-04-26 | 乌日尼乐 | Pure water machine |
| CN106693709A (en) * | 2017-02-10 | 2017-05-24 | 珠海格力电器股份有限公司 | Water purification system, control method thereof and water purifier |
| CN109553159A (en) * | 2017-09-25 | 2019-04-02 | 刘爱东 | Auto-flushing water purification machine and application method |
| CN110339721A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | Air-wiping flushing water purifier |
| CN110316845A (en) * | 2019-04-18 | 2019-10-11 | 北京柯林海蓝环保科技有限公司 | A kind of RO reverse osmosis water purifier of the household with auto-flushing |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |