CN216549865U - Water purifier waterway structure capable of reducing bacteria - Google Patents
Water purifier waterway structure capable of reducing bacteria Download PDFInfo
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- CN216549865U CN216549865U CN202122750039.3U CN202122750039U CN216549865U CN 216549865 U CN216549865 U CN 216549865U CN 202122750039 U CN202122750039 U CN 202122750039U CN 216549865 U CN216549865 U CN 216549865U
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Abstract
The utility model provides a can reduce purifier water route structure of bacterium, includes leading filter core, membrane filter core and the rearmounted filter core that water purification pipeline and water purification pipeline connected gradually, its characterized in that rearmounted filter core be active carbon milipore filter composite filter, this active carbon milipore filter composite filter has a waste water outlet, first waste water exit linkage has can be with the first waste water pipe of the bacterium exhaust in the active carbon milipore filter composite filter, is equipped with the flushometer on this first waste water pipe. Through the setting of flushometer and pipeline, carry out washing of filter core before the purifier starts the water purification, the bacterium in the active carbon filter core can not breed in a large number, ensures the drinking water health.
Description
Technical Field
The utility model relates to a water purifying device.
Background
At present, a water purifier is mainly provided with a reverse osmosis and nanofiltration filtration technology, a primary activated carbon and an ultrafiltration composite filter element are usually added behind the reverse osmosis and nanofiltration membranes, the activated carbon is used for improving the taste of purified water, and ultrafiltration is used for intercepting bacteria possibly bred by the activated carbon. In the actual use situation, the water purifier is not used for a long time, the activated carbon generates a large amount of bacteria and gathers on the surface of the ultrafiltration membrane, the interception rate of the ultrafiltration membrane is generally 99.999%, and the effluent quality is still at risk of bacterial breeding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a water purifier waterway structure capable of flushing bacteria in activated carbon in view of the technical current situation.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a can reduce purifier water route structure of bacterium, includes leading filter core, membrane filter core and the rearmounted filter core that water purification pipeline and water purification pipeline connected gradually, its characterized in that rearmounted filter core be active carbon milipore filter composite filter, this active carbon milipore filter composite filter has a waste water outlet, first waste water exit linkage has can be with the first waste water pipe of the bacterium exhaust in the active carbon milipore filter composite filter, is equipped with the flushometer on this first waste water pipe.
Furthermore, a first check valve is arranged on the waste water pipe.
Further, the membrane filter element is a reverse osmosis membrane filter element or a nanofiltration membrane filter element, the membrane filter element is provided with a second wastewater opening, a second wastewater pipe is arranged on the second wastewater opening, and a wastewater electromagnetic valve and a second check valve are arranged on the second wastewater pipe.
Furthermore, a booster pump is arranged on a pipeline between the preposed filter element and the membrane filter element.
Preferably, the activated carbon ultrafiltration membrane composite filter element comprises a shell, an end cover arranged on the shell, and an activated carbon filter element and an ultrafiltration membrane filter element which are arranged in the shell, wherein the end cover is provided with a water inlet, a water purifying opening and a first wastewater outlet, the activated carbon filter element is cylindrically arranged at the rear end of an inner cavity of the shell, a water inlet end communicated with the water inlet is formed in the side surface of the activated carbon filter element, the ultrafiltration membrane filter element is arranged at the front end of the inner cavity of the shell, the water inlet end of the ultrafiltration membrane is communicated with the hollow cavity of the activated carbon, the water purifying end is connected with the water purifying opening, and the wastewater end is connected with the first wastewater outlet.
Compared with the prior art, the utility model has the advantages that: through the setting of flushometer and pipeline, carry out washing of filter core before the purifier starts the water purification, the bacterium in the active carbon filter core can not breed in a large number, ensures the drinking water health.
Drawings
FIG. 1 is a schematic flow chart of an embodiment.
Fig. 2 is a three-dimensional cross-sectional view of the activated carbon ultrafiltration membrane composite filter element.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, the water path structure of a water purifier capable of reducing bacteria in this embodiment includes a water purification pipeline 5, and a front filter element 1, a membrane filter element 2, and a rear filter element 3 sequentially connected to the water purification pipeline 5, and is characterized in that the rear filter element 3 is an activated carbon ultrafiltration membrane composite filter element, the activated carbon ultrafiltration membrane composite filter element has a first wastewater outlet 323, the first wastewater outlet 323 is connected to a first wastewater pipe 4 capable of discharging bacteria in activated carbon in the activated carbon ultrafiltration membrane composite filter element, and the first wastewater pipe 4 is provided with a flushing valve 41.
The waste is provided with a first non-return valve 42. The membrane filter element 2 is a reverse osmosis membrane filter element 2 or a nanofiltration membrane filter element 2, the membrane filter element 2 is provided with a second wastewater opening, a second wastewater pipe 21 is arranged on the second wastewater opening, and a wastewater electromagnetic valve and a second check valve 23 are arranged on the second wastewater pipe 21. A booster pump 6 is arranged on the pipeline between the preposed filter element 1 and the membrane filter element 2.
As shown in fig. 2, the activated carbon ultrafiltration membrane composite filter element in this embodiment includes a housing 31, an end cap 32 disposed on the housing 31, and an activated carbon 34 filter element and an ultrafiltration membrane 33 filter element 2 disposed in the housing 31, where the end cap 32 is provided with a water inlet 321, a water purification port 322, and a first wastewater outlet 323, the activated carbon 34 is cylindrically disposed at the rear end of an inner cavity of the housing 31, a water inlet end communicated with the water inlet 321 is formed on a side surface, the ultrafiltration membrane 33 filter element 2 is disposed at the front end of the inner cavity of the housing 31, the water inlet end of the ultrafiltration membrane 33 is communicated with a hollow cavity of the activated carbon 34, the water purification end is connected with the water purification port 322, and the wastewater end is connected with the first wastewater outlet.
Description of washing: the whole machine is not used for 6 hours, the booster pump is started, the flushing valve is opened, and 30S flushing is carried out. The bacteria bred by the activated carbon are washed, so that the surfaces of the degerming filter elements are prevented from generating a large amount of bacteria, and the bacteria of the water path system are intercepted by 100%.
Claims (5)
1. The utility model provides a can reduce purifier waterway structure of bacterium, includes leading filter core (1), membrane filter core (2) and rearmounted filter core (3) that water purification pipeline (5) and water purification pipeline (5) connected gradually, its characterized in that rearmounted filter core (3) be active carbon milipore filter composite filter core, this active carbon milipore filter composite filter core has first waste water outlet (323), first waste water outlet (323) are connected with can be with first waste water pipe (4) of the bacterium exhaust in the active carbon milipore filter composite filter core, be equipped with flushometer (41) on this first waste water pipe (4).
2. A water purification machine waterway structure according to claim 1, wherein the waste pipe is provided with a first check valve (42).
3. A water path structure of water purifier according to claim 1, wherein said membrane filter element (2) is a reverse osmosis membrane filter element (2) or a nanofiltration membrane filter element (2), said membrane filter element (2) has a second waste water inlet, said second waste water inlet is provided with a second waste water pipe (21), said second waste water pipe (21) is provided with a waste water electromagnetic valve and a second check valve (23).
4. A water purifier waterway structure according to claim 1, wherein a booster pump (6) is arranged on a pipeline between the front filter element (1) and the membrane filter element (2).
5. The water path structure of the water purifier as recited in claim 1, wherein the activated carbon ultrafiltration membrane composite filter element comprises a housing (31), an end cover (32) disposed on the housing (31), and an activated carbon (34) filter element and an ultrafiltration membrane (33) filter element (2) disposed in the housing (31), wherein the end cover (32) is provided with a water inlet (321), a water purifying port (322) and a first wastewater outlet (323), the activated carbon (34) is cylindrically disposed at a rear end of an inner cavity of the housing (31), a water inlet end communicated with the water inlet (321) is formed at a side surface of the activated carbon (34), the ultrafiltration membrane (33) filter element (2) is disposed at a front end of the inner cavity of the housing (31), a water inlet end of the ultrafiltration membrane (33) is communicated with a hollow cavity of the activated carbon (34), a water purifying end is connected with the water purifying port (322), and a wastewater end is connected with the first wastewater outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750039.3U CN216549865U (en) | 2021-11-10 | 2021-11-10 | Water purifier waterway structure capable of reducing bacteria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750039.3U CN216549865U (en) | 2021-11-10 | 2021-11-10 | Water purifier waterway structure capable of reducing bacteria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549865U true CN216549865U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122750039.3U Active CN216549865U (en) | 2021-11-10 | 2021-11-10 | Water purifier waterway structure capable of reducing bacteria |
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| CN (1) | CN216549865U (en) |
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2021
- 2021-11-10 CN CN202122750039.3U patent/CN216549865U/en active Active
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