CN203112613U - Pure water machine filtering system - Google Patents

Pure water machine filtering system Download PDF

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Publication number
CN203112613U
CN203112613U CN 201320112714 CN201320112714U CN203112613U CN 203112613 U CN203112613 U CN 203112613U CN 201320112714 CN201320112714 CN 201320112714 CN 201320112714 U CN201320112714 U CN 201320112714U CN 203112613 U CN203112613 U CN 203112613U
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water
filter element
reverse osmosis
solenoid valve
membrane filter
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陶东娅
金银旗
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Zhejiang Guangyue Environmental Protection Technology Co ltd
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Taizhou Vocational and Technical College
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Abstract

本实用新型涉及一种纯水机过滤系统,包括进水电磁阀,所述的进水电磁阀依次连接超滤膜滤芯、前置活性炭滤芯、PP棉滤芯,而后通过增压泵连接至反渗透膜滤芯进水端,反渗透膜滤芯的进水端还通过一冲洗电磁阀连接至储水压力桶,反渗透膜滤芯的废水端连接一废水电磁阀,反渗透膜滤芯的纯水端经高压开关分2路,一路连接至用户使用电磁阀,另一路连接至储水压力桶,进水电磁阀、超滤冲洗电磁阀、冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。本实用新型可以对反渗透膜滤芯进行冲洗,减少污染物在膜表面的堆积,保证反渗透膜的使用寿命。

The utility model relates to a filter system of a pure water machine, which comprises a water inlet electromagnetic valve. The water inlet electromagnetic valve is sequentially connected to an ultrafiltration membrane filter element, a front activated carbon filter element, and a PP cotton filter element, and then connected to a reverse osmosis filter element through a booster pump. The water inlet end of the membrane filter element, the water inlet end of the reverse osmosis membrane filter element is also connected to the water storage pressure tank through a flushing solenoid valve, the waste water end of the reverse osmosis membrane filter element is connected to a waste water solenoid valve, and the pure water end of the reverse osmosis membrane element is passed through a high pressure The switch is divided into 2 circuits, one is connected to the solenoid valve used by the user, and the other is connected to the water storage pressure tank. The opening and closing of the water inlet solenoid valve, ultrafiltration flushing solenoid valve, flushing solenoid valve, and waste water solenoid valve are all controlled by the control chip. The utility model can flush the filter element of the reverse osmosis membrane, reduce the accumulation of pollutants on the surface of the membrane, and ensure the service life of the reverse osmosis membrane.

Description

一种纯水机过滤系统A pure water filter system

(一)技术领域(1) Technical field

本实用新型涉及反渗透纯水机,特别是涉及一种反渗透纯水机过滤系统。The utility model relates to a reverse osmosis pure water machine, in particular to a filter system of a reverse osmosis pure water machine.

(二)背景技术(2) Background technology

纯水机的的反渗透膜由于长期处于高浓度的浓缩水中,易导致膜表面污染物凝结,膜通量减少,导致系统的造水速度逐渐减少,从而影响纯水机的制水效率。而频繁更换预处理配件即消耗资源,又要产生大量的人力成本。Because the reverse osmosis membrane of the pure water machine is in high-concentration concentrated water for a long time, it is easy to cause the condensation of pollutants on the surface of the membrane, the decrease of the membrane flux, and the gradual decrease of the water production speed of the system, thus affecting the water production efficiency of the pure water machine. Frequent replacement of pretreatment accessories consumes resources and generates a lot of labor costs.

(三)发明内容(3) Contents of the invention

本实用新型的目的是为了克服已有技术存在的缺点,提供一种减少污染物附着,延长使用寿命的纯水机过滤系统。The purpose of the utility model is to overcome the shortcomings of the prior art and provide a filter system for pure water machines that reduces the adhesion of pollutants and prolongs the service life.

本实用新型一种纯水机过滤系统的技术方案是:一种纯水机过滤系统,包括进水电磁阀,所述的进水电磁阀连接超滤膜滤芯的进水端,所述超滤膜滤芯的废水端连接超滤冲洗电磁阀,所述超滤膜滤芯的净水端连接前置活性炭滤芯的进水端,前置活性炭滤芯的出水端连接PP棉滤芯的进水端,而后通过增压泵连接至反渗透膜滤芯进水端,反渗透膜滤芯的进水端还通过一冲洗电磁阀连接至储水压力桶,反渗透膜滤芯的废水端连接一废水电磁阀,反渗透膜滤芯的纯水端经高压开关分2路,一路连接至用户使用电磁阀,另一路连接至储水压力桶,进水电磁阀、超滤冲洗电磁阀、冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。The technical scheme of a pure water machine filtration system of the utility model is: a pure water machine filtration system, comprising a water inlet solenoid valve, the water inlet solenoid valve is connected to the water inlet end of the ultrafiltration membrane filter element, and the ultrafiltration The wastewater end of the membrane filter element is connected to the ultrafiltration flushing solenoid valve, the clean water end of the ultrafiltration membrane filter element is connected to the water inlet end of the pre-activated carbon filter element, and the water outlet end of the pre-activated carbon filter element is connected to the water inlet end of the PP cotton filter element, and then passed through The booster pump is connected to the water inlet end of the reverse osmosis membrane filter element. The water inlet end of the reverse osmosis membrane filter element is also connected to the water storage pressure tank through a flushing solenoid valve. The waste water end of the reverse osmosis membrane filter element is connected to a waste water solenoid valve. The pure water end of the filter element is divided into 2 paths through the high-pressure switch, one path is connected to the solenoid valve used by the user, and the other path is connected to the water storage pressure tank, the opening and closing of the water inlet solenoid valve, ultrafiltration flushing solenoid valve, flushing solenoid valve, and waste water solenoid valve Closing is controlled by the control chip.

作为优选,各连接由PE管连接。Preferably, the connections are connected by PE pipes.

作为优选,超滤膜滤芯的净水端还通过一反冲洗电磁阀连接至储水压力桶。Preferably, the clean water end of the ultrafiltration membrane filter element is also connected to the water storage pressure barrel through a backwash solenoid valve.

本实用新型公开了反渗透过滤系统,包括进水电磁阀,进水电磁阀后连接有超滤膜滤芯,超滤膜滤芯将混杂在水中的铁锈、悬浮物、泥沙、大分子有机物质等截留下来,超滤膜滤芯的废水端连接有超滤冲洗电磁阀,超滤膜滤芯的净水端分2路,一路通过一反冲洗电磁阀连接至储水压力桶,另一路连接至前置活性炭滤芯,前置活性炭滤芯连接至PP棉滤芯,而后通过增压泵连接至反渗透膜滤芯进水端,则前置活性炭滤芯、PP棉滤芯和反渗透膜滤芯对净水进行进一步过滤生产出纯水,反渗透膜滤芯的废水端连接一废水电磁阀,反渗透膜滤芯的纯水端经高压开关分2路,一路连接至用户使用电磁阀,也可以是用户使用开关,另一路连接至储水压力桶,则纯水即可以通过用户使用电磁阀进行排放,也可以储存在储水压力桶中,当压力不足或出现其他情况时,则水可以从出储水压力桶中汲取排放。反渗透膜滤芯的进水端还通过一冲洗电磁阀连接至储水压力桶,当系统运行一段时间以后,反渗透膜滤芯表面有较多的污染物附着,此时,系统控制进水电磁阀关闭,废水电磁阀开启,冲洗电磁阀开启,由储水压力桶内的纯水对反渗透膜进行冲洗,然后通过废水电磁阀进行排放,除去反渗透膜的染污,使留存在反渗透膜内的废水浓度降低,减少污染物在膜表面的堆积,保证反渗透膜的使用寿命。此时,还开启反冲洗电磁阀,则储水压力桶内的纯水还对超滤膜滤芯进行反冲洗,并通过废水端进行排放,除去超滤膜滤芯的染污,保证超滤膜滤芯的使用寿命。进水电磁阀、超滤冲洗电磁阀、冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。The utility model discloses a reverse osmosis filtration system, which comprises a water inlet solenoid valve connected with an ultrafiltration membrane filter core, which can filter rust, suspended solids, sediment, macromolecular organic substances, etc. mixed in water The waste water end of the ultrafiltration membrane filter element is connected to the ultrafiltration flushing solenoid valve, and the water purification end of the ultrafiltration membrane element is divided into 2 paths, one path is connected to the water storage pressure tank through a backwash solenoid valve, and the other path is connected to the front Activated carbon filter element, the pre-activated carbon filter element is connected to the PP cotton filter element, and then connected to the water inlet end of the reverse osmosis membrane filter element through a booster pump, then the pre-activated carbon filter element, PP cotton filter element and reverse osmosis membrane filter element further filter the purified water to produce For pure water, the wastewater end of the reverse osmosis membrane filter element is connected to a waste water solenoid valve. The pure water end of the reverse osmosis membrane filter element is divided into 2 routes through a high-voltage switch, one of which is connected to the electromagnetic valve used by the user, or a switch used by the user, and the other is connected to the Water storage pressure barrel, the pure water can be discharged through the user using the solenoid valve, or stored in the water storage pressure barrel. When the pressure is insufficient or other conditions occur, the water can be drawn from the water storage pressure barrel and discharged. The water inlet end of the reverse osmosis membrane filter element is also connected to the water storage pressure tank through a flushing solenoid valve. After the system has been running for a period of time, there are more pollutants attached to the surface of the reverse osmosis membrane filter element. At this time, the system controls the water inlet solenoid valve. Closed, the wastewater solenoid valve is opened, the flushing solenoid valve is opened, the reverse osmosis membrane is flushed by the pure water in the water storage pressure tank, and then discharged through the wastewater solenoid valve to remove the contamination of the reverse osmosis membrane, so that the remaining in the reverse osmosis membrane The concentration of wastewater inside is reduced, the accumulation of pollutants on the membrane surface is reduced, and the service life of the reverse osmosis membrane is ensured. At this time, if the backwash solenoid valve is also turned on, the pure water in the water storage pressure tank will also backwash the ultrafiltration membrane filter element and discharge it through the waste water end to remove the contamination of the ultrafiltration membrane filter element and ensure that the ultrafiltration membrane element service life. The opening and closing of the water inlet solenoid valve, the ultrafiltration flushing solenoid valve, the flushing solenoid valve, and the waste water solenoid valve are all controlled by the control chip.

本实用新型的有益效果:本实用新型可以对反渗透膜滤芯进行冲洗,减少污染物在膜表面的堆积,保证反渗透膜的使用寿命。Beneficial effects of the utility model: the utility model can flush the filter element of the reverse osmosis membrane, reduce the accumulation of pollutants on the surface of the membrane, and ensure the service life of the reverse osmosis membrane.

(四)附图说明(4) Description of drawings

图1是本实用新型一种纯水机过滤系统的结构示意图;Fig. 1 is the structural representation of a kind of pure water machine filtering system of the present utility model;

(五)具体实施方式(5) Specific implementation methods

本实用新型涉及一种纯水机纯水机过滤系统,如图1所示,一种纯水机过滤系统,包括进水电磁阀1,所述的进水电磁阀1连接超滤膜滤芯2的进水端,所述超滤膜滤芯2的废水端连接超滤冲洗电磁阀3,所述超滤膜滤芯的净水端连接前置活性炭滤芯6的进水端,前置活性炭滤芯6的出水端连接PP棉滤芯7的进水端,而后通过增压泵8连接至反渗透膜滤芯9进水端,反渗透膜滤芯9的进水端还通过一冲洗电磁阀4连接至储水压力桶5,反渗透膜滤芯的废水端连接一废水电磁阀10,反渗透膜滤芯的纯水端经高压开关11分2路,一路连接至用户使用电磁阀12,另一路连接至储水压力桶5,进水电磁阀、超滤冲洗电磁阀、冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。各连接由PE管连接。另外,超滤膜滤芯的净水端还通过一反冲洗电磁阀连接至储水压力桶。The utility model relates to a filter system of a pure water machine. As shown in Figure 1, a filter system of a water purifier comprises a water inlet electromagnetic valve 1, and the water inlet electromagnetic valve 1 is connected to an ultrafiltration membrane filter element 2 The water inlet end of the ultrafiltration membrane filter element 2 is connected to the ultrafiltration flushing solenoid valve 3, the water purification end of the ultrafiltration membrane filter element is connected to the water inlet end of the pre-activated carbon filter element 6, and the front activated carbon filter element 6 The outlet end is connected to the water inlet end of the PP cotton filter element 7, and then connected to the water inlet end of the reverse osmosis membrane filter element 9 through a booster pump 8, and the water inlet end of the reverse osmosis membrane filter element 9 is also connected to the water storage pressure through a flushing solenoid valve 4 Bucket 5, the waste water end of the reverse osmosis membrane filter element is connected to a waste water solenoid valve 10, the pure water end of the reverse osmosis membrane filter element is divided into 2 routes through the high pressure switch 11, one route is connected to the electromagnetic valve 12 used by the user, and the other route is connected to the water storage pressure barrel 5. The opening and closing of the water inlet solenoid valve, ultrafiltration flushing solenoid valve, flushing solenoid valve, and waste water solenoid valve are all controlled by the control chip. Each connection is connected by PE pipe. In addition, the clean water end of the ultrafiltration membrane filter element is also connected to the water storage pressure barrel through a backwash solenoid valve.

本实用新型公开了反渗透过滤系统,包括进水电磁阀1,进水电磁阀后连接有超滤膜滤芯,超滤膜滤芯2将混杂在水中的铁锈、悬浮物、泥沙、大分子有机物质等截留下来,超滤膜滤芯的废水端连接有超滤冲洗电磁阀3,超滤膜滤芯的净水端分2路,一路通过一反冲洗电磁阀连接至储水压力桶,另一路连接至前置活性炭滤芯6,前置活性炭滤芯连接至PP棉滤芯7,而后通过增压泵连接至反渗透膜滤芯进水端,则前置活性炭滤芯、PP棉滤芯和反渗透膜滤芯对净水进行进一步过滤生产出纯水,反渗透膜滤芯的废水端连接一废水电磁阀,反渗透膜滤芯的纯水端经高压开关11分2路,一路连接至用户使用电磁阀12,也可以是用户使用开关,另一路连接至储水压力桶5,则纯水即可以通过用户使用电磁阀进行排放,也可以储存在储水压力桶中,当压力不足或出现其他情况时,则水可以从出储水压力桶中汲取排放。反渗透膜滤芯9的进水端还通过一冲洗电磁阀连接至储水压力桶,当系统运行一段时间以后,反渗透膜滤芯9表面有较多的污染物附着,此时,系统控制进水电磁阀关闭,废水电磁阀10开启,冲洗电磁阀4开启,由储水压力桶内的纯水对反渗透膜进行冲洗,然后通过废水电磁阀10进行排放,除去反渗透膜的染污,使留存在反渗透膜内的废水浓度降低,减少污染物在膜表面的堆积,保证反渗透膜的使用寿命。此时,还开启反冲洗电磁阀,则储水压力桶内的纯水还对超滤膜滤芯进行反冲洗,并通过废水端进行排放,除去超滤膜滤芯的染污,保证超滤膜滤芯的使用寿命。进水电磁阀、超滤冲洗电磁阀、冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。The utility model discloses a reverse osmosis filtration system, which comprises a water inlet solenoid valve 1, an ultrafiltration membrane filter element is connected behind the water inlet electromagnetic valve, and the ultrafiltration membrane filter element 2 removes rust, suspended matter, sediment, macromolecular organic Substances, etc. are intercepted, and the waste water end of the ultrafiltration membrane filter element is connected with an ultrafiltration flushing solenoid valve 3, and the water purification end of the ultrafiltration membrane element is divided into two paths, one path is connected to the water storage pressure tank through a backwash solenoid valve, and the other path is connected to To the front activated carbon filter element 6, the front activated carbon filter element is connected to the PP cotton filter element 7, and then connected to the water inlet end of the reverse osmosis membrane filter element through the booster pump, then the front activated carbon filter element, the PP cotton filter element and the reverse osmosis membrane filter element have a great impact on the purified water. Perform further filtration to produce pure water. The waste water end of the reverse osmosis membrane filter element is connected to a waste water solenoid valve. The pure water end of the reverse osmosis membrane filter element is divided into 2 routes through the high-pressure switch 11, and one path is connected to the user using the solenoid valve 12, which can also be the user. Using the switch, the other line is connected to the water storage pressure tank 5, then the pure water can be discharged through the user using the solenoid valve, or can be stored in the water storage pressure tank. Draw and discharge from the water storage pressure tank. The water inlet end of the reverse osmosis membrane filter element 9 is also connected to the water storage pressure barrel through a flushing solenoid valve. After the system has been running for a period of time, there are more pollutants attached to the surface of the reverse osmosis membrane filter element 9. At this time, the system controls the water inlet The solenoid valve is closed, the waste water solenoid valve 10 is opened, the flushing solenoid valve 4 is opened, the reverse osmosis membrane is flushed by the pure water in the water storage pressure tank, and then discharged through the waste water solenoid valve 10 to remove the pollution of the reverse osmosis membrane, so that The concentration of wastewater remaining in the reverse osmosis membrane is reduced, reducing the accumulation of pollutants on the surface of the membrane and ensuring the service life of the reverse osmosis membrane. At this time, if the backwash solenoid valve is also turned on, the pure water in the water storage pressure tank will also backwash the ultrafiltration membrane filter element and discharge it through the waste water end to remove the contamination of the ultrafiltration membrane filter element and ensure that the ultrafiltration membrane element service life. The opening and closing of the water inlet solenoid valve, the ultrafiltration flushing solenoid valve, the flushing solenoid valve, and the waste water solenoid valve are all controlled by the control chip.

本实用新型可以对反渗透膜滤芯进行冲洗,减少污染物在膜表面的堆积,保证反渗透膜的使用寿命。The utility model can flush the filter element of the reverse osmosis membrane, reduce the accumulation of pollutants on the surface of the membrane, and ensure the service life of the reverse osmosis membrane.

Claims (3)

1. water purification machine filtering system, comprise entering water electromagnetic valve (1), it is characterized in that: described entering water electromagnetic valve connects the feed-water end of ultra-filtration membrane filter core (2), the waste water end of described ultra-filtration membrane filter core connects ultrafiltration scouring electromagnetic valve (3), the water purification end of described ultra-filtration membrane filter core connects the feed-water end of preposition activated charcoal filter core (6), the water side of preposition activated charcoal filter core connects the feed-water end of the cotton filter core of PP (7), then be connected to reverse osmosis membrane filter core (9) feed-water end by topping-up pump (8), the feed-water end of reverse osmosis membrane filter core also is connected to water storage pressure pot (5) by a scouring electromagnetic valve (4), the waste water end of reverse osmosis membrane filter core connects a waste water magnetic valve (10), the pure water end of reverse osmosis membrane filter core divides 2 the tunnel through high-voltage switch gear (11), one the road is connected to the user uses magnetic valve (12), another road is connected to water storage pressure pot (5), entering water electromagnetic valve, the ultrafiltration scouring electromagnetic valve, scouring electromagnetic valve, the open and close of waste water magnetic valve are controlled by control chip.
2. a kind of water purification machine filtering system according to claim 1 is characterized in that: described each connect by the PE pipe coupling.
3. a kind of water purification machine filtering system according to claim 2, it is characterized in that: the water purification end of described ultra-filtration membrane filter core also is connected to the water storage pressure pot by a back flushing magnetic valve.
CN 201320112714 2013-03-01 2013-03-01 Pure water machine filtering system Expired - Lifetime CN203112613U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104652539A (en) * 2015-01-15 2015-05-27 北京北方车辆集团有限公司 Water supply system
CN105621655A (en) * 2016-03-24 2016-06-01 闫世军 Fully-automatic back-washing water purifier with filter element without replacement
CN107055845A (en) * 2017-06-15 2017-08-18 浙江光跃环保科技股份有限公司 The Cistern flushing reverse osmosis membrane system of water purification machine
CN107055837A (en) * 2017-04-20 2017-08-18 杨建� A kind of control system of the degerming cleaning of domestic water purifying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104652539A (en) * 2015-01-15 2015-05-27 北京北方车辆集团有限公司 Water supply system
CN105621655A (en) * 2016-03-24 2016-06-01 闫世军 Fully-automatic back-washing water purifier with filter element without replacement
CN107055837A (en) * 2017-04-20 2017-08-18 杨建� A kind of control system of the degerming cleaning of domestic water purifying machine
CN107055845A (en) * 2017-06-15 2017-08-18 浙江光跃环保科技股份有限公司 The Cistern flushing reverse osmosis membrane system of water purification machine

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