CN205031973U - Can detect filter element service life's water purifier - Google Patents
Can detect filter element service life's water purifier Download PDFInfo
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- CN205031973U CN205031973U CN201520733139.7U CN201520733139U CN205031973U CN 205031973 U CN205031973 U CN 205031973U CN 201520733139 U CN201520733139 U CN 201520733139U CN 205031973 U CN205031973 U CN 205031973U
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Abstract
The utility model discloses a can detect filter element service life's water purifier, the inside dress filter spare that inlays of its water purifier casing, filter spare includes firstly, 2. Some modes of needle punching ar, third, the level four filter, it is first, 2. Some modes of needle punching ar, third, the level four filter passes through conduit and establishes ties, the inside PP fibre filter core of installing of level filtering ware, and secondly, the inside particle activated carbon filter core of installing respectively of level four filter, the inside RO reverse osmosis membrane filter core of installing of tertiary filter, the running water inlet tube is installed to the water purifier casing, the drinking water outlet pipe, it is first, conduit between the secondary filter installs turbidity sensor, and secondly, conduit between the tertiary filter installs the nitrate sensor, the third, conduit between the level four filter installs the heavy metal sensor, chlorine ion sensor is installed to the drinking water outlet pipe, the controller is installed to the water purifier casing. The utility model discloses can adjust the life of filter core according to concrete quality of water to the water purification quality is reliablely and stablely guaranteed promptly in non - unified definition.
Description
Technical field
The utility model relates to purifier technical field, particularly relates to a kind of water purifier that can detect filter element life.
Background technology
In existing purifier, what filter core especially household water filter, all can use, to purify the running water containing a lot of impurity and bacterium.But filter core also has service life, irregularly more renew cartridge, is easy to cause secondary pollution, does not only reach water purification effect, can increase the content of harmful substance in water on the contrary.In prior art, some water purifiers have achieved the prompting function of filter core periodic replacement.In prior art, often by record filter core, the water yield that flows through is to define the life-span of filter core, and the define method of this filter element life depends on to be realized by the water yield of filter core, namely define a filter element life be its water of purifying rise number.But the water quality in each place is different, although producer is when dispatching from the factory filter core, for different local water quality, the length of the filter element life defined is also different.But the definition of producer to each region filter element life is often for a large regions, in fact, water quality and the contaminated degree in each place are different.Therefore the drinking device being defined filter element life by Water usage can not reach desirable clean-up effect for different water quality, and the definition of filter element life can not according to concrete water quality survey.So, be necessary to design a kind of drinking device can determining filter element life according to actual water quality.
Utility model content
The purpose of this utility model is to provide a kind of water purifier that can detect filter element life for the deficiencies in the prior art, this water purifier that can detect filter element life can determine filter core service life according to water quality, namely the service life of filter core can be adjusted according to concrete water quality, not unified definition, to reach the object reliablely and stablely ensureing water purification quality.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of water purifier that can detect filter element life, include case of water purifier and be flush-mounted in the filter assemblies of case of water purifier inside, filter assemblies includes first order filter, second level filter, third level filter and fourth stage filter, the delivery port of first order filter is connected with the water inlet of second level filter by water-supply-pipe way, the delivery port of second level filter is connected by the water inlet of aqueduct with third level filter, the delivery port of third level filter is connected with the water inlet of fourth stage filter by water-supply-pipe way, the inside of first order filter is equiped with PP fabric filter element, the inside of second level filter is equiped with granular activated carbon filter core, the inside of third level filter is equiped with RO reverse osmosis membrane filter element, the inside of fourth stage filter is equiped with granular activated carbon filter core,
Case of water purifier is equiped with running water water inlet pipe and drinking water outlet pipe, and an end of running water water inlet pipe is connected with the water inlet of first order filter, and an end of drinking water outlet pipe is connected with the delivery port of fourth stage filter;
Water-supply-pipe way between first order filter and second level filter is equiped with turbidity transducer, water-supply-pipe way between second level filter and third level filter is equiped with nitrate sensor, water-supply-pipe way between third level filter and fourth stage filter is equiped with heavy metal sensor, drinking water outlet pipe is equiped with chlorion sensor, case of water purifier is equiped with the controller be electrically connected with external power source, and turbidity transducer, nitrate sensor, heavy metal sensor and chlorion sensor are electrically connected with controller respectively.
Wherein, described case of water purifier corresponding described first order filter, described second level filter, described third level filter and described fourth stage filter are equiped with replacing indicator lamp respectively, and each indicator lamp of changing is electrically connected with described controller respectively.
The beneficial effects of the utility model are: a kind of water purifier that can detect filter element life described in the utility model, the inner setting-in filter assemblies of its case of water purifier, filter assemblies comprises first, second, third and fourth grade of filter, first, second, third and fourth grade of filter is connected by water-supply-pipe way, first order filter interior installing PP fabric filter element, second level filter interior installing granular activated carbon filter core, third level filter interior installing RO reverse osmosis membrane filter element, fourth stage filter interior installing granular activated carbon filter core; Case of water purifier installing running water water inlet pipe, drinking water outlet pipe, running water water inlet pipe is connected with first order filter water inlet, and drinking water outlet pipe is connected with fourth stage filter delivery port; Water-supply-pipe way installing turbidity transducer between first and second grade of filter, water-supply-pipe way installing nitrate sensor between second and third grade of filter, water-supply-pipe way installing heavy metal sensor between third and fourth grade of filter, drinking water outlet pipe installing chlorion sensor, case of water purifier installing controller, turbidity transducer, nitrate sensor, heavy metal sensor and chlorion sensor are electrically connected with controller respectively.Designed by said structure, the utility model can be determined filter core service life namely can adjust the service life of filter core according to concrete water quality according to water quality, not unified definition, to reach the object reliablely and stablely ensureing water purification quality.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG:
1---first order filter 2---second level filter
3---third level filter 4---fourth stage filter
5---water-supply-pipe way 6---running water water inlet pipe
7---drinking water outlet pipe 8---turbidity transducer
9---nitrate sensor 10---heavy metal sensor
11---chlorion sensor.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of water purifier that can detect filter element life, include case of water purifier and be flush-mounted in the filter assemblies of case of water purifier inside, filter assemblies includes first order filter 1, second level filter 2, third level filter 3 and fourth stage filter 4, the delivery port of first order filter 1 is connected with the water inlet of second level filter 2 by aqueduct 5, the delivery port of second level filter 2 is connected with the water inlet of third level filter 3 by aqueduct 5, the delivery port of third level filter 3 is connected with the water inlet of fourth stage filter 4 by aqueduct 5, the inside of first order filter 1 is equiped with PP fabric filter element, the inside of second level filter 2 is equiped with granular activated carbon filter core, the inside of third level filter 3 is equiped with RO reverse osmosis membrane filter element, the inside of fourth stage filter 4 is equiped with granular activated carbon filter core.
Further, case of water purifier is equiped with running water water inlet pipe 6 and drinking water outlet pipe 7, and an end of running water water inlet pipe 6 is connected with the water inlet of first order filter 1, and an end of drinking water outlet pipe 7 is connected with the delivery port of fourth stage filter 4.
Further, aqueduct 5 between first order filter 1 and second level filter 2 is equiped with turbidity transducer 8, aqueduct 5 between second level filter 2 and third level filter 3 is equiped with nitrate sensor 9, aqueduct 5 between third level filter 3 and fourth stage filter 4 is equiped with heavy metal sensor 10, drinking water outlet pipe 7 is equiped with chlorion sensor 11, case of water purifier is equiped with the controller be electrically connected with external power source, turbidity transducer 8, nitrate sensor 9, heavy metal sensor 10 and chlorion sensor 11 are electrically connected with controller respectively.
As preferred embodiment, the required filter core changed can be confirmed easily for ease of user, the utility model adopts following structural design, be specially: the corresponding first order filter 1 of case of water purifier, second level filter 2, third level filter 3 and fourth stage filter 4 are equiped with replacing indicator lamp respectively, each indicator lamp of changing is electrically connected with controller respectively.
In utility model works process, running water enters in first order filter 1 via running water water inlet pipe 6, and the PP fabric filter element in first order filter 1 can the harmful substance such as silt, bulky grain suspension, iron rust, insect effectively in filtering running water; Water after first order filter 1 filtration treatment enters in second level filter 2 via aqueduct 5, and the granular activated carbon filter core in second level filter 2 can chemical substance, agricultural chemicals, carcinogen etc. effectively in adsorbed water; Water after second level filter 2 filtration treatment enters in third level filter 3 via aqueduct 5, and the RO reverse osmosis membrane filter element of third level filter 3 can impurity, salinity, heavy metal ion effectively in filtering water; Water after third level filter 3 filtration treatment enters in fourth stage filter 4 via aqueduct 5; granular activated carbon filter core in fourth stage filter 4 can peculiar smell further in adsorbed water; regulate the mouthfeel of drinking water, and release of trace elements, to make drinking water mouthfeel better.
Need point out further, the definition of the utility model to each filter element life determines according to the water quality of its water filtered, namely certain standard need be reached by the water quality of the water of certain grade of filter element filtering, if filter core is long for service time, effectively can not filter out the impurity in water and harmful substance, then pass through the impurities in water of water at this grade of filter core water outlet and the content overproof of harmful substance of this grade of filter element filtering, then think that this filter core reaches its service life, user needs the filter core more renewed.During work, suspension content is also fed back to controller by the suspension content of the water after turbidity transducer 8 Real-Time Monitoring first order filter 1 filters in real time, when turbidity transducer 8 water chaotic degree monitored after first order filter 1 filters exceeds the threshold value set by controller, then represent that the PP fabric filter element in first order filter 1 reaches service life, should change in time, in order to avoid cause secondary pollution; The nitrate content of the water after nitrate sensor 9 Real-Time Monitoring second level filter 2 filters, when in the water after second level filter 2 filters that nitrate sensor 9 monitors, nitrate content exceeds the threshold value set by controller, then represent that this granular activated carbon filter core reaches service life, should change in time; The content of beary metal of the water after heavy metal sensor 10 Real-Time Monitoring third level filter 3 filters, when in the water after third level filter 3 filters that heavy metal sensor 10 monitors, content of beary metal exceeds the threshold value set by controller, then represent that this RO reverse osmosis membrane filter element reaches service life, should change in time; The chloride ion content of the water after chlorion sensor 11 Real-Time Monitoring fourth stage filter 4 filters; when the chloride ion content in the water that chlorion sensor 11 detects exceeds the threshold value set by controller; then represent that drinking water can impact the mouthfeel of the health of people and water; represent that the granular activated carbon filter core of this fourth stage filter 4 reaches service life, should change in time.
Need point out further, when filter core reaches service life, it is changed indicator lamp accordingly and lights, and needs more renew cartridge to remind user.
Comprehensive above-mentioned situation is known, designed by said structure, the utility model can define the life-span of filter core according to the water quality of the water after filter element filtering, when various places water quality is different, the result that the utility model also can detect according to each sensor determines whether filter core at different levels reaches service life, without the need to unified definition filter element life, also can not because each water quality is different the definition of filter element life the same and do not reach rational purifying water effect, ensure that safe drinking water, avoid because filter core pollutes and cause the secondary pollution to water, having more specific aim and practicality.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. one kind can be detected the water purifier of filter element life, it is characterized in that: include case of water purifier and be flush-mounted in the filter assemblies of case of water purifier inside, filter assemblies includes first order filter (1), second level filter (2), third level filter (3) and fourth stage filter (4), the delivery port of first order filter (1) is connected with the water inlet of second level filter (2) by aqueduct (5), the delivery port of second level filter (2) is connected with the water inlet of third level filter (3) by aqueduct (5), the delivery port of third level filter (3) is connected with the water inlet of fourth stage filter (4) by aqueduct (5), the inside of first order filter (1) is equiped with PP fabric filter element, the inside of second level filter (2) is equiped with granular activated carbon filter core, the inside of third level filter (3) is equiped with RO reverse osmosis membrane filter element, the inside of fourth stage filter (4) is equiped with granular activated carbon filter core,
Case of water purifier is equiped with running water water inlet pipe (6) and drinking water outlet pipe (7), one end of running water water inlet pipe (6) is connected with the water inlet of first order filter (1), and an end of drinking water outlet pipe (7) is connected with the delivery port of fourth stage filter (4);
Aqueduct (5) between first order filter (1) and second level filter (2) is equiped with turbidity transducer (8), aqueduct (5) between second level filter (2) and third level filter (3) is equiped with nitrate sensor (9), aqueduct (5) between third level filter (3) and fourth stage filter (4) is equiped with heavy metal sensor (10), drinking water outlet pipe (7) is equiped with chlorion sensor (11), case of water purifier is equiped with the controller be electrically connected with external power source, turbidity transducer (8), nitrate sensor (9), heavy metal sensor (10) and chlorion sensor (11) are electrically connected with controller respectively.
2. a kind of water purifier that can detect filter element life according to claim 1, it is characterized in that: the corresponding described first order filter (1) of described case of water purifier, described second level filter (2), described third level filter (3) and described fourth stage filter (4) are equiped with replacing indicator lamp respectively, each indicator lamp of changing is electrically connected with described controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733139.7U CN205031973U (en) | 2015-09-22 | 2015-09-22 | Can detect filter element service life's water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733139.7U CN205031973U (en) | 2015-09-22 | 2015-09-22 | Can detect filter element service life's water purifier |
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| Publication Number | Publication Date |
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| CN205031973U true CN205031973U (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520733139.7U Expired - Fee Related CN205031973U (en) | 2015-09-22 | 2015-09-22 | Can detect filter element service life's water purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970650A (en) * | 2017-12-28 | 2018-05-01 | 山西科维斯流体设备有限公司 | Shell and tube active carbon filter |
| CN108261830A (en) * | 2016-12-30 | 2018-07-10 | 北京中鑫中悦科技有限公司 | A kind of multi-stage filter core life tests suggestion device |
| CN109293037A (en) * | 2018-12-05 | 2019-02-01 | 上海朴道水汇净水设备有限公司 | A kind of judgement and management method of purifier filter element life |
| CN110028207A (en) * | 2019-05-28 | 2019-07-19 | 中交上海航道勘察设计研究院有限公司 | A kind of vehicle-mounted small water purifying device and treatment process |
| CN115697914A (en) * | 2020-06-05 | 2023-02-03 | 罗伯特·博世有限公司 | Apparatus for filtering water |
-
2015
- 2015-09-22 CN CN201520733139.7U patent/CN205031973U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261830A (en) * | 2016-12-30 | 2018-07-10 | 北京中鑫中悦科技有限公司 | A kind of multi-stage filter core life tests suggestion device |
| CN107970650A (en) * | 2017-12-28 | 2018-05-01 | 山西科维斯流体设备有限公司 | Shell and tube active carbon filter |
| CN109293037A (en) * | 2018-12-05 | 2019-02-01 | 上海朴道水汇净水设备有限公司 | A kind of judgement and management method of purifier filter element life |
| CN109293037B (en) * | 2018-12-05 | 2022-04-01 | 上海朴道水汇净水设备有限公司 | Method for judging and managing service life of filter element of water purifying equipment |
| CN110028207A (en) * | 2019-05-28 | 2019-07-19 | 中交上海航道勘察设计研究院有限公司 | A kind of vehicle-mounted small water purifying device and treatment process |
| CN115697914A (en) * | 2020-06-05 | 2023-02-03 | 罗伯特·博世有限公司 | Apparatus for filtering water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160217 Termination date: 20200922 |