CN203833721U - Reverse osmosis water purifier with washable ultrafiltration membrane filter element - Google Patents
Reverse osmosis water purifier with washable ultrafiltration membrane filter element Download PDFInfo
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- CN203833721U CN203833721U CN201420200605.0U CN201420200605U CN203833721U CN 203833721 U CN203833721 U CN 203833721U CN 201420200605 U CN201420200605 U CN 201420200605U CN 203833721 U CN203833721 U CN 203833721U
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Abstract
The utility model discloses a reverse osmosis water purifier with a washable ultrafiltration membrane filter element, wherein the service life of the ultrafiltration membrane filter element is prolonged, and a rear active carbon filter element can be replaced conveniently. The reverse osmosis water purifier comprises a protective cover, a filter bottle, a preprocessing filter element, the ultrafiltration membrane filter element, a reverse osmosis membrane filter element, the rear active carbon filter element and a water inlet electromagnetic valve, wherein the ultrafiltration membrane filter element is an outer pressure type washable ultrafiltration membrane filter element with a washing port, the washing port of the outer pressure type washable ultrafiltration membrane filter element is connected with a washing water output pipe, the washing water output pipe is provided with a control valve controlling the washing water output pipe to be connected or disconnected, the washing water output pipe is communicated and connected with a sewage discharging pipe through a three-way connector, the three-way connector is located between a combined washing electromagnetic valve and the output end of the sewage discharging pipe, the outer pressure type washable ultrafiltration membrane filter element is installed in a protective cover, the rear active carbon filter element is installed in the filter bottle, the water inlet electromagnetic valve is installed on a second pipeline and located between a second preprocessing filter element and a pressurization pump.
Description
Technical field
The utility model relates to a kind of water purifier, the flushable anti-penetration water purifier of especially a kind of ultrafiltration.
Background technology
Anti-penetration water purifier is a kind of technology such as micro-filtration, absorption, reverse osmosis, ultrapureization that integrate, tap water is converted into the device of ultrapure water, its pure water of making is fresher, much cleaner, safer with respect to bottled water, and its purposes is very extensive, is deeply subject to liking of consumers in general.The main core parts of anti-penetration water purifier are reverse osmosis membranes, and the water production rate of reverse osmosis membrane is less, be difficult to meet the washing requirement of people's daily life, and the price of reverse osmosis membrane is comparatively expensive, therefore, use water production rate is large, and the safer super-filtration purifying water of the relative tap water of water quality is as bath water, and using the pure water of reverse osmosis membrane filtration is the ideal selection of existing market domestic water as tap water.For this reason, on market, have two water outlet anti-penetration water purifiers with pure water and the outflow of super-filtration purifying water.
Two water outlet anti-penetration water purifiers on ahead market, its structure generally comprises protective guard, filter flask, preprocessing filter element, ultrafiltration membrane filter element, reverse osmosis membrane filter element and post active carbon filter core, this preprocessing filter element comprises the first preprocessing filter element and the second preprocessing filter element being cascaded successively, this filter flask is provided with three, three filter flasks are arranged on the bottom surface of this protective guard removably side by side, this first preprocessing filter element, the second preprocessing filter element and ultrafiltration membrane filter element be corresponding being positioned in three filter flasks respectively, this reverse osmosis membrane filter element and post active carbon filter core are all positioned in protective guard, the water-in of this first preprocessing filter element communicates with extraneous running water pipe, the water outlet of this first preprocessing filter element is connected with the water-in of the second preprocessing filter element, the water outlet of this second preprocessing filter element is provided with the first pipeline and the second pipeline, the first pipeline communicates with the water-in of ultrafiltration membrane filter element, the water outlet of ultrafiltration membrane filter element is connected with super-filtration purifying water delivery pipe, on this super-filtration purifying water delivery pipe, entering water electromagnetic valve is installed, this second pipeline is connected with the water-in of reverse osmosis membrane filter element after topping-up pump supercharging, the water outlet of reverse osmosis membrane filter element is connected with the water-in of post active carbon filter core, the water outlet of rearmounted reactivity filter core is connected with pure water output tube, the condensed water outlet of reverse osmosis membrane filter element connects blow-off pipe, and combination scouring electromagnetic valve is installed on this blow-off pipe.This kind of two water outlet anti-penetration water purifier, extraneous tap water is successively in running water pipe, the first preprocessing filter element and the second preprocessing filter element to the first pipeline and the second pipeline, water in the first pipeline is successively through ultrafiltration membrane filter element and super-filtration purifying water delivery pipe output super-filtration purifying water, and this super-filtration purifying water can be used as bath water; Water in the second pipeline carries out osmosis filtration through high-pressure pump to reverse osmosis membrane filter element, can obtain pure water and condensed water, this pure water is exported from pure water output tube through post active carbon filter core again, and this pure water can be used as tap water, and condensed water is discharged through blow-off pipe.
Two water outlet anti-penetration water purifiers of said structure, because ultrafiltration membrane filter element does not have pre-washing function, easily cause the ultra-filtration membrane of ultrafiltration membrane filter element to be blocked by dirt, and the water production rate of ultrafiltration membrane filter element is reduced, and the work-ing life that can reduce ultrafiltration membrane filter element; Simultaneously; the normal service life of post active carbon filter core is 6-9 month; the replacing of post active carbon filter core is comparatively frequent; and rearmounted active carbon filter core is arranged in protective guard; like this; during replacing, shield cap need be disassembled, the replaceable post active carbon filter core of, this makes troubles to undoubtedly the replacing of post active carbon filter core.
Because in this, the applicant furthers investigate the above-mentioned defect of two water outlet anti-penetration water purifiers, then produces in this case.
Utility model content
The purpose of this utility model is to provide a kind of work-ing life that extends ultrafiltration membrane filter element, and can facilitate the flushable anti-penetration water purifier of ultrafiltration of post active carbon filter element replacing.
The technical solution of the utility model is such: the anti-penetration water purifier that a kind of ultrafiltration is flushable, comprise protective guard, filter flask, preprocessing filter element, ultrafiltration membrane filter element, reverse osmosis membrane filter element, post active carbon filter core and entering water electromagnetic valve, this preprocessing filter element comprises the first preprocessing filter element and the second preprocessing filter element, this filter flask is provided with three, three filter flasks are arranged on the bottom surface of this protective guard removably side by side, this first preprocessing filter element and the second preprocessing filter element be corresponding being positioned in two filter flasks respectively, this reverse osmosis membrane filter element is positioned in protective guard, the water-in of this first preprocessing filter element communicates with extraneous running water pipe, the water outlet of this first preprocessing filter element is connected with the water-in of the second preprocessing filter element, the water outlet of this second preprocessing filter element is provided with the first pipeline and the second pipeline, the first pipeline communicates with the water-in of ultrafiltration membrane filter element, the water outlet of ultrafiltration membrane filter element is connected with super-filtration purifying water delivery pipe, this second pipeline is connected with the water-in of reverse osmosis membrane filter element after topping-up pump supercharging, the water outlet of reverse osmosis membrane filter element is connected with the water-in of post active carbon filter core, the water outlet of rearmounted reactivity filter core is connected with pure water output tube, the condensed water outlet of reverse osmosis membrane filter element connects blow-off pipe, and combination scouring electromagnetic valve is installed on this blow-off pipe, above-mentioned ultrafiltration membrane filter element is the flushable ultrafiltration membrane filter element of external-compression type with rinse mouth, the rinse mouth of the flushable ultrafiltration membrane filter element of above-mentioned external-compression type is connected with wash-down water output tube, the control valve of controlling wash-down water hydraulic pipe conducting or cut-off is installed on above-mentioned wash-down water output tube, above-mentioned wash-down water output tube is connected by Y-junction and above-mentioned blow-off pipe, above-mentioned Y-junction is between aforesaid combination scouring electromagnetic valve and the output terminal of above-mentioned blow-off pipe, the flushable ultrafiltration membrane filter element of above-mentioned external-compression type is arranged in above-mentioned protective guard, above-mentioned post active carbon filter core is arranged in above-mentioned filter flask, above-mentioned entering water electromagnetic valve is arranged on above-mentioned the second pipeline, and between above-mentioned the second preprocessing filter element and above-mentioned topping-up pump.
Above-mentioned control valve is a kind of in manual ball valve, magnetic valve or motorized valve.
Adopt after such scheme, the anti-penetration water purifier that ultrafiltration of the present utility model is flushable, because ultrafiltration membrane filter element is the flushable ultrafiltration membrane filter element of external-compression type, like this, ultrafiltration membrane filter element can obtain auto-flushing, avoid the ultra-filtration membrane of ultrafiltration membrane filter element to be blocked by dirt, extended the work-ing life of ultrafiltration membrane filter element, and Y-junction is between combination scouring electromagnetic valve and the output terminal of blow-off pipe, make the wash-down water of ultrafiltration membrane filter element and the condensed water of reverse osmosis membrane filter element share a blow-off pipe discharge, the pipeline of greatly simplifying, has reduced the hidden danger of leaking; Ultrafiltration membrane filter element is arranged in protective guard simultaneously, post active carbon filter core is arranged in filter flask, the normal service life of ultrafiltration membrane filter element is 2 years, replacement frequency than post active carbon filter core is lower, like this, the post active carbon filter core that work-ing life is relatively short is arranged in the filter flask exposing, and makes the replacing of post active carbon filter core without protective guard is taken apart, changes relatively easy; Separately, entering water electromagnetic valve is arranged on the second pipeline, avoids traditional entering water electromagnetic valve to be arranged on ultrafiltration membrane filter element rear and tap water need just can be cut off the water after preprocessing filter element and ultrafiltration membrane filter element and cause waste and ultrafiltration membrane filter element to use problem frequently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
Preprocessing filter element 1 first preprocessing filter element 11
The second preprocessing filter element 12 ultrafiltration membrane filter elements 2
Reverse osmosis membrane filter element 3 post active carbon filter cores 4
Entering water electromagnetic valve 5 first pipelines 61
The second pipeline 62 super-filtration purifying water delivery pipes 63
Pure water output tube 64 blow-off pipes 65
Wash-down water hydraulic pipe 66 Y-junctions 661
Topping-up pump 7 combination scouring electromagnetic valves 8
Control valve 9
Running water pipe 100 pressure storage tanks 200
High-voltage switch gear 201
Embodiment
The anti-penetration water purifier that ultrafiltration of the present utility model is flushable, as shown in Figure 1, comprise protective guard (not shown in FIG.), filter flask (not shown in FIG.), preprocessing filter element 1, ultrafiltration membrane filter element 2, reverse osmosis membrane filter element 3, post active carbon filter core 4 and entering water electromagnetic valve 5, this preprocessing filter element 1 comprises the first preprocessing filter element 11 and the second preprocessing filter element 12, this filter flask is provided with three, three filter flasks are arranged on the bottom surface of this protective guard removably side by side, this first preprocessing filter element 11 and the second preprocessing filter element 12 are respectively in corresponding wherein two filter flasks that are positioned over three filter flasks, this first preprocessing filter element 11 and the second preprocessing filter element 12 can adopt composite filter element, a kind of in the cotton filter core of active carbon filter core or PP, and the first preprocessing filter element 11 is different from the second preprocessing filter element 12, this reverse osmosis membrane filter element 3 is positioned in protective guard, the water-in of this first preprocessing filter element 11 communicates with extraneous running water pipe 100, the water outlet of this first preprocessing filter element 11 is connected with the water-in of the second preprocessing filter element 12, the water outlet of this second preprocessing filter element 12 is provided with the first pipeline 61 and the second pipeline 62 by a three-way interface, the first pipeline 61 communicates with the water-in of ultrafiltration membrane filter element 2, the water outlet of ultrafiltration membrane filter element 2 is connected with super-filtration purifying water delivery pipe 63, this second pipeline 62 is connected with the water-in of reverse osmosis membrane filter element 3 after topping-up pump 7 superchargings, the water outlet of reverse osmosis membrane filter element 3 is connected with the water-in of post active carbon filter core 4, the water outlet of rearmounted reactivity filter core 4 is connected with pure water output tube 64, the condensed water outlet of reverse osmosis membrane filter element 3 connects blow-off pipe 65, and combination scouring electromagnetic valve 8 is installed on this blow-off pipe 65.In the utility model, in order to improve the aquifer yield of pure water output tube 64, between this reverse osmosis membrane filter element 3 and post active carbon filter core 4, be provided with pressure storage tank 200, the filtered water of utilizing this pressure storage tank 200 first reverse osmosis membrane filter element 3 to be made is pre-existing in pressure storage tank 200, and the filtered water that while needing to use pure water, the high-voltage switch gear 201 of opening pressure storage tank 200 makes to be pre-existing in pressure storage tank 200 again flows out to active carbon filter core 4 places.
Improvements of the present utility model are: this ultrafiltration membrane filter element 2 is for having the flushable ultrafiltration membrane filter element of external-compression type of rinse mouth, be that the flushable ultrafiltration membrane filter element of external-compression type has three mouths, one is water-in, another is water outlet, one is rinse mouth again, the rinse mouth of the flushable ultrafiltration membrane filter element of this external-compression type is connected with wash-down water output tube 66, the control valve 9 of controlling wash-down water hydraulic pipe 66 conductings or cut-off is installed on wash-down water output tube 66, this control valve 9 is manual ball valve, a kind of in magnetic valve or motorized valve, during flushing, opening controlling valve 9 can make the flushable ultrafiltration membrane filter element of external-compression type carry out flushing operation, wash-down water output tube 66 is connected by Y-junction 661 and blow-off pipe 65, the one interface that is Y-junction 661 is connected with wash-down water output tube 66, another interface is connected with the output terminal of control valve 9, an interface is connected with blow-off pipe 65 again, Y-junction 661 is between combination scouring electromagnetic valve 8 and the output terminal of blow-off pipe 65, in combining the output terminal rear of scouring electromagnetic valve 8, the flushable ultrafiltration membrane filter element of this external-compression type is arranged in protective guard, post active carbon filter core 4 is arranged in last filter flask of three filter flasks, this entering water electromagnetic valve 5 is arranged on the second pipeline 62.
The anti-penetration water purifier that ultrafiltration of the present utility model is flushable, because ultrafiltration membrane filter element 2 is the flushable ultrafiltration membrane filter element of external-compression type, the flushable ultrafiltration membrane filter element of this external-compression type has pre-washing function, ultrafiltration membrane filter element 2 can be rinsed, the ultra-filtration membrane that prevents ultrafiltration membrane filter element is blocked by dirt, avoided the ultrafiltration membrane filter element of traditional double water outlet anti-penetration water purifier all to adopt causing without pre-washing function the problem shortening in work-ing life of ultrafiltration membrane filter element, extended the work-ing life of ultrafiltration membrane filter element 2, and the rear of the connectivity points of wash-down water output tube 66 and blow-off pipe 65 in combination scouring electromagnetic valve 8, make the wash-down water of ultrafiltration membrane filter element 2 and the condensed water of reverse osmosis membrane filter element 3 share blow-off pipe 65 discharges, the pipeline of greatly simplifying, reduced the hidden danger of leaking, ultrafiltration membrane filter element 2 is arranged in protective guard simultaneously, post active carbon filter core 4 is arranged in filter flask, the normal service life of ultrafiltration membrane filter element 2 is 2 years, replacement frequency than post active carbon filter core 4 (normal service life of post active carbon filter core 4 is 6-9 month) is lower, like this, the post active carbon filter core 4 that work-ing life is relatively short is arranged in the filter flask exposing, and makes the replacing of post active carbon filter core 4 without protective guard is taken apart, changes relatively easy, separately, entering water electromagnetic valve 5 is arranged on the second pipeline 62, avoid traditional entering water electromagnetic valve 5 to be arranged on ultrafiltration membrane filter element 2 rears and tap water need just can be cut off the water after preprocessing filter element 1 and ultrafiltration membrane filter element 2 and cause waste and ultrafiltration membrane filter element 2 to use problem frequently, can reduce the frequency of utilization of ultrafiltration membrane filter element 2.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (2)
1. the anti-penetration water purifier that ultrafiltration is flushable, comprise protective guard, filter flask, preprocessing filter element, ultrafiltration membrane filter element, reverse osmosis membrane filter element, post active carbon filter core and entering water electromagnetic valve, this preprocessing filter element comprises the first preprocessing filter element and the second preprocessing filter element, this filter flask is provided with three, three filter flasks are arranged on the bottom surface of this protective guard removably side by side, this first preprocessing filter element and the second preprocessing filter element be corresponding being positioned in two filter flasks respectively, this reverse osmosis membrane filter element is positioned in protective guard, the water-in of this first preprocessing filter element communicates with extraneous running water pipe, the water outlet of this first preprocessing filter element is connected with the water-in of the second preprocessing filter element, the water outlet of this second preprocessing filter element is provided with the first pipeline and the second pipeline, the first pipeline communicates with the water-in of ultrafiltration membrane filter element, the water outlet of ultrafiltration membrane filter element is connected with super-filtration purifying water delivery pipe, this second pipeline is connected with the water-in of reverse osmosis membrane filter element after topping-up pump supercharging, the water outlet of reverse osmosis membrane filter element is connected with the water-in of post active carbon filter core, the water outlet of rearmounted reactivity filter core is connected with pure water output tube, the condensed water outlet of reverse osmosis membrane filter element connects blow-off pipe, and combination scouring electromagnetic valve is installed on this blow-off pipe, it is characterized in that: above-mentioned ultrafiltration membrane filter element is the flushable ultrafiltration membrane filter element of external-compression type with rinse mouth, the rinse mouth of the flushable ultrafiltration membrane filter element of above-mentioned external-compression type is connected with wash-down water output tube, the control valve of controlling wash-down water hydraulic pipe conducting or cut-off is installed on above-mentioned wash-down water output tube, above-mentioned wash-down water output tube is connected by Y-junction and above-mentioned blow-off pipe, above-mentioned Y-junction is between aforesaid combination scouring electromagnetic valve and the output terminal of above-mentioned blow-off pipe, the flushable ultrafiltration membrane filter element of above-mentioned external-compression type is arranged in above-mentioned protective guard, above-mentioned post active carbon filter core is arranged in above-mentioned filter flask, above-mentioned entering water electromagnetic valve is arranged on above-mentioned the second pipeline, and between above-mentioned the second preprocessing filter element and above-mentioned topping-up pump.
2. the flushable anti-penetration water purifier of ultrafiltration according to claim 1, is characterized in that: above-mentioned control valve is a kind of in manual ball valve, magnetic valve or motorized valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200605.0U CN203833721U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis water purifier with washable ultrafiltration membrane filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200605.0U CN203833721U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis water purifier with washable ultrafiltration membrane filter element |
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| Publication Number | Publication Date |
|---|---|
| CN203833721U true CN203833721U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200605.0U Expired - Fee Related CN203833721U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis water purifier with washable ultrafiltration membrane filter element |
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| CN (1) | CN203833721U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291463A (en) * | 2014-09-22 | 2015-01-21 | 珠海格力电器股份有限公司 | Water purification system |
| CN105347534A (en) * | 2015-12-01 | 2016-02-24 | 江苏元升太阳能集团有限公司 | Water-saving type mutual-washing quality-dividing water supplying and purifying machine |
| CN105731695A (en) * | 2016-04-08 | 2016-07-06 | 珠海格力智能装备有限公司 | Ultrapure water preparation system and automobile-used urea solution preparation system |
| CN106865800A (en) * | 2015-12-10 | 2017-06-20 | 天津市云源韵丰科技有限公司 | It is a kind of from rinse-system |
| CN113562868A (en) * | 2021-08-27 | 2021-10-29 | 欧宏江 | Long-life high-efficient water purifier |
-
2014
- 2014-04-23 CN CN201420200605.0U patent/CN203833721U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291463A (en) * | 2014-09-22 | 2015-01-21 | 珠海格力电器股份有限公司 | Water purification system |
| CN105347534A (en) * | 2015-12-01 | 2016-02-24 | 江苏元升太阳能集团有限公司 | Water-saving type mutual-washing quality-dividing water supplying and purifying machine |
| CN106865800A (en) * | 2015-12-10 | 2017-06-20 | 天津市云源韵丰科技有限公司 | It is a kind of from rinse-system |
| CN105731695A (en) * | 2016-04-08 | 2016-07-06 | 珠海格力智能装备有限公司 | Ultrapure water preparation system and automobile-used urea solution preparation system |
| CN113562868A (en) * | 2021-08-27 | 2021-10-29 | 欧宏江 | Long-life high-efficient water purifier |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |