CN203360132U - Pretreatment device of water purification machine - Google Patents
Pretreatment device of water purification machine Download PDFInfo
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- 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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- solenoid valve
- membrane filter
- ultrafiltration membrane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 238000000746 purification Methods 0.000 title claims abstract description 7
- 239000012528 membrane Substances 0.000 claims abstract description 79
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 61
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 31
- 239000002351 wastewater Substances 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 230000003204 osmotic effect Effects 0.000 claims 1
- 238000011001 backwashing Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000011109 contamination Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
本实用新型涉及一种纯水机预处理装置，进水电磁阀连接有超滤膜滤芯，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一路通过一反冲洗电磁阀连接至储水压力桶，另一路依次连接至前置活性炭滤芯、PP棉滤芯，通过增压泵连接反渗透膜滤芯，反渗透膜滤芯的纯水端经高压开关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、反冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。本实用新型不仅对超滤膜滤芯具有冲洗功能，还具有反冲洗功能，即通过反冲洗电磁阀，将储水压力桶中的纯水对超滤膜滤芯进行反冲洗，更能除去超滤膜滤芯的污染，保证超滤膜滤芯的使用寿命。
The utility model relates to a pretreatment device for a pure water machine. The water inlet solenoid valve is connected with an ultrafiltration membrane filter element, the waste water end of the ultrafiltration membrane filter element is connected with an ultrafiltration flushing electromagnetic valve, and the water purification end of the ultrafiltration membrane filter element passes through a The backwash solenoid valve is connected to the water storage pressure tank, and the other is connected to the pre-activated carbon filter element and PP cotton filter element in turn, and the reverse osmosis membrane filter element is connected through the booster pump. The pure water end of the reverse osmosis membrane filter element is connected to the user through a high pressure switch. Using the solenoid valve, the other path is connected to the water storage pressure barrel. The opening and closing of the water inlet solenoid valve, ultrafiltration flushing solenoid valve, backwash solenoid valve, and waste water solenoid valve are all controlled by the control chip. The utility model not only has a flushing function for the ultrafiltration membrane filter element, but also has a backwashing function, that is, through the backwashing electromagnetic valve, the pure water in the water storage pressure barrel is backwashed on the ultrafiltration membrane filter element, and the ultrafiltration membrane can be removed. The pollution of the filter element ensures the service life of the ultrafiltration membrane filter element.
Description
(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预处理系统。 The utility model relates to a reverse osmosis pure water machine, in particular to a reverse osmosis pure water machine pretreatment system. the
(二)背景技术 (2) Background technology
纯水机的预处理系统在长期使用后，各部件内都会积累污垢，特别是用于过滤的第一道都会有较多的铁锈、泥沙、胶体等污染物，导致系统的进水量逐渐减少，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。 After the pretreatment system of the water purifier is used for a long time, dirt will accumulate in each component, especially the first filter used for filtration will have more pollutants such as rust, sediment, colloid, etc., resulting in a gradual decrease in the water intake 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. the
(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. the
本实用新型一种纯水机过滤系统的技术方案是：一种纯水机预处理装置，包括连接自来水的进水电磁阀，所述的进水电磁阀的输出端连接有超滤膜滤芯，所述的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的进水端，所述的前置活性炭滤芯的出水端连接至PP棉滤芯的进水端，而后通过增压泵连接至反渗透膜滤芯的进水端，所述的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，所述的进水电磁阀、超滤冲洗电磁阀、反冲洗电磁阀、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 pretreatment device, including a water inlet electromagnetic valve connected to tap water, the output end of the water inlet electromagnetic valve is connected with an ultrafiltration membrane filter element, The waste water end of the ultrafiltration membrane filter element is connected with an ultrafiltration flushing solenoid valve, and the water purification end of the ultrafiltration membrane filter 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 the front The water inlet end of the activated carbon filter element, 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 connected to the water inlet end of the reverse osmosis membrane filter element through a booster pump, and the reverse osmosis membrane filter element is 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 filter element is divided into two routes through a high-pressure switch. The opening and closing of the filter flushing solenoid valve, the backwashing solenoid valve and the waste water solenoid valve are all controlled by the control chip. the
作为优选，连接由PE管连接。 As a preference, the connections are connected by PE pipes. the
作为优选，所述的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。 Preferably, the water inlet end of the reverse osmosis membrane filter element is also connected to the water storage pressure barrel through a flushing solenoid valve. the
本实用新型公开了反渗透过滤系统，包括连接自来水的进水电磁阀，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的进水端，前置活性炭滤芯连接至PP棉滤芯的进水端，过滤时，经过超滤膜滤芯过滤的净水再经过前置活性炭滤芯、PP棉滤芯进水过滤，将参杂在水中的异味、有机溶剂等进行消除过滤，而后通过增压泵增压连接至反渗透膜滤芯的进水端，进一步进行过滤，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(或开关)，另一路连接至储水压力桶，则经完全过滤后的纯水就可以使用，只要开启用户使用电磁阀就可以使用，另一路输入到储水压力桶中，以备压力不足时及时供水。进水电磁阀、超滤冲洗电磁阀、反冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。当系统运行一段时间以后，超滤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，超滤冲洗电磁阀开启，则自来水对超滤膜滤芯进行正常冲洗，将通过截留残留在超滤膜滤芯表面的杂质进行冲洗，然后通过该废水端排出，再开启反冲洗电磁阀，对超滤膜滤芯进行反冲洗，即由储水压力桶内的纯水对超滤膜滤芯进行反冲洗，除去超滤膜滤芯的染污，保证超滤膜滤芯的使用寿命。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，同时，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。 The utility model discloses a reverse osmosis filtration system, which comprises a water inlet electromagnetic valve connected with tap water, an ultrafiltration membrane filter element is connected behind the water inlet electromagnetic valve, and the ultrafiltration membrane filter element can filter rust, suspended matter, sediment, and macromolecules mixed in water Organic substances are intercepted, and the waste water end of the ultrafiltration membrane filter element is connected with an ultrafiltration flushing solenoid valve. The water purification end of the ultrafiltration membrane filter 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 water inlet end of the pre-activated carbon filter element, which is connected to the inlet port of the PP cotton filter element. At the water end, when filtering, the clean water filtered by the ultrafiltration membrane filter element is then filtered through the pre-activated carbon filter element and PP cotton filter element to eliminate and filter the peculiar smell and organic solvent mixed in the water, and then the water is increased by the booster pump. The 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 filter element is divided into two paths through a high-voltage switch, and one path is connected to the electromagnetic valve used by the user. Valve (or switch), the other way is connected to the water storage pressure barrel, then the pure water after complete filtration can be used, as long as the user opens the electromagnetic valve, the other way is input into the water storage pressure barrel for pressure Supply water in time when it is insufficient. The opening and closing of the water inlet solenoid valve, the ultrafiltration flushing solenoid valve, the backwashing solenoid valve and the waste water solenoid valve are all controlled by the control chip. After the system has been running for a period of time, more pollutants adhere to the surface of the ultrafiltration membrane element. At this time, the system controls the water inlet solenoid valve to close and the ultrafiltration flushing solenoid valve to open. Rinse by trapping the impurities remaining on the surface of the ultrafiltration membrane filter element, and then discharge it through the waste water end, and then open the backwash solenoid valve to backwash the ultrafiltration membrane filter element, that is, the pure water in the water storage pressure tank is used for ultrafiltration. The membrane filter element is backwashed to remove the contamination of the ultrafiltration membrane filter element and ensure the service life of the ultrafiltration membrane filter element. The water inlet end of the reverse osmosis membrane filter element is also connected to the water storage pressure barrel through a flushing solenoid valve. At the same time, the waste water solenoid valve is opened, the flushing solenoid valve is opened, and the reverse osmosis membrane is flushed by the pure water in the water storage pressure barrel, and then The wastewater is discharged through the solenoid valve to remove the contamination of the reverse osmosis membrane, reduce the concentration of wastewater remaining in 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. the
本实用新型的有益效果：本实用新型不仅对超滤膜滤芯具有冲洗功能，即通过自来水会超滤膜滤芯进水冲洗然后通过废水端进行排放，还具有反冲洗功能，即通过反冲洗电磁阀，将储水压力桶中的纯水对超滤膜滤芯进行反冲洗，更能除去超滤膜滤芯的污染，保证超滤膜滤芯的使用寿命。 Beneficial effects of the utility model: the utility model not only has a flushing function for the ultrafiltration membrane filter element, that is, the ultrafiltration membrane filter element is flushed with tap water and then discharged through the waste water end, but also has a backwashing function, that is, through the backwashing electromagnetic valve , Backwash the ultrafiltration membrane filter element with pure water in the water storage pressure tank, which can remove the pollution of the ultrafiltration membrane filter element and ensure the service life of the ultrafiltration membrane filter element. the
(四)附图说明 (4) Description of drawings
图1是本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model. the
(五)具体实施方式 (5) Specific implementation methods
本实用新型涉及一种纯水机预处理系统，如图1所示，一种纯水机预处理装置，包括连接自来水的进水电磁阀1，进水电磁阀的输出端通过PE管连接有超滤膜滤芯2，超滤膜滤芯2的废水端通过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4连接至储水压力桶5，另一路连接至前置活性炭滤芯6的进水端，所述的前置活性炭滤芯6的出水端连接至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的进水端，所述的反渗透膜滤芯9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，所述的进水电磁阀1、超滤冲洗电磁阀3、反冲洗电磁阀4、废水电磁阀10的开启与关闭均由控制芯片控制。连接均由PE管连接。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。
The utility model relates to a pretreatment system for a pure water machine. As shown in Figure 1, a pretreatment device for a pure water machine includes a water inlet solenoid valve 1 connected to tap water, and the output end of the water inlet solenoid valve is connected to a The ultrafiltration membrane filter element 2, the waste water end of the ultrafiltration membrane filter element 2 is connected with the ultrafiltration
本实用新型公开了反渗透过滤系统，包括连接自来水的进水电磁阀，进水电磁阀1后连接有超滤膜滤芯2，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，超滤膜滤芯的净水端分2路，一路通过一反冲洗电磁阀4连接至储水压力桶5，另一路连接至前置活性炭滤芯6的进水端，前置活性炭滤芯连接至PP棉滤芯7的进水端，过滤时，经过超滤膜滤芯过滤的净水再经过前置活性炭滤芯、PP棉滤芯进水过滤，将参杂在水中的异味、有机溶剂等进行消除过滤，而后通过增压泵增压连接至反渗透膜滤芯9的进水端，进一步进行过滤，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12，当然也可以是用户使用开关，另一路连接至储水压力桶，则经完全过滤后的纯水就可以使用，只要开启用户使用电磁阀就可以使用，另一路输入到储水压力桶5中，以备压力不足时及时供水。进水电磁阀、超滤冲洗电磁阀、反冲洗电磁阀、废水电磁阀的开启与关闭均由控制芯片控制。当系统运行一段时间以后，超滤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，连接在超滤膜滤芯废水端的超滤冲洗电磁阀3开启，则自来水对超滤膜滤芯进行正常冲洗，将通过截留残留在超滤膜滤芯表面的杂质进行冲洗，然后通过该废水端排出，再开启反冲洗电磁阀4，对超滤膜滤芯进行反冲洗，即由储水压力桶内的纯水对超滤膜滤芯进行反冲洗，除去超滤膜滤芯的染污，保证超滤膜滤芯的使用寿命。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，同时，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。
The utility model discloses a reverse osmosis filtration system, which comprises a water inlet electromagnetic valve connected with running water, and an ultrafiltration membrane filter element 2 is connected behind the water inlet electromagnetic valve 1, and the ultrafiltration membrane filter element mixes rust, suspended matter, sediment, sand, The macromolecular organic substances are intercepted, and the water purification end of the ultrafiltration membrane filter element is divided into two paths, one path is connected to the water
本实用新型不仅对超滤膜滤芯具有冲洗功能，即通过自来水会超滤膜滤芯进水冲洗然后通过废水端进行排放，还具有反冲洗功能，即通过反冲洗电磁阀，将储水压力桶中的纯水对超滤膜滤芯进行反冲洗，更能除去超滤膜滤芯的污染，保证超滤膜滤芯的使用寿命。 The utility model not only has a flushing function for the ultrafiltration membrane filter element, that is, the ultrafiltration membrane filter element is flushed with tap water and then discharged through the waste water end, but also has a backwashing function, that is, the water storage pressure barrel is flushed through the backwashing electromagnetic valve. The pure water backwashes the ultrafiltration membrane filter element, which can remove the pollution of the ultrafiltration membrane filter element and ensure the service life of the ultrafiltration membrane filter element. the
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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 scrubbing water purifier |
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2013
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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 scrubbing 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160301 |