CN216458070U - Water purification system adopting waste water branch and inlet water in parallel connection - Google Patents
Water purification system adopting waste water branch and inlet water in parallel connection Download PDFInfo
- Publication number
- CN216458070U CN216458070U CN202122639461.1U CN202122639461U CN216458070U CN 216458070 U CN216458070 U CN 216458070U CN 202122639461 U CN202122639461 U CN 202122639461U CN 216458070 U CN216458070 U CN 216458070U
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- waste water
- inlet
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 400
- 239000002351 wastewater Substances 0.000 title claims abstract description 188
- 238000000746 purification Methods 0.000 title claims abstract description 46
- 239000008213 purified water Substances 0.000 claims abstract description 76
- 238000011010 flushing procedure Methods 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 230000010354 integration Effects 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000108 ultra-filtration Methods 0.000 description 21
- 239000012528 membrane Substances 0.000 description 17
- 238000001914 filtration Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of composite filter elements, in particular to a water purification system adopting a waste water branch and inlet water in parallel. The water purification system adopting the waste water branch and the water inlet in parallel is respectively connected with the water inlet and the water outlet of the filter element by arranging a water inlet pipeline and a purified water outlet pipeline, and the on-off of the water inlet and water outlet channels is controlled by correspondingly arranging a valve body; meanwhile, the waste water pipeline is arranged to be communicated with the water inlet pipeline and set as a branch of the water inlet pipeline, the waste water valve is arranged to control the on-off of the waste water pipeline, the traditional mode that the waste water pipeline is directly connected with the filter element is replaced, therefore, the filter element does not need to be arranged on an interface connected with the waste water pipeline, only one water inlet and one water outlet are arranged, connecting ports and connecting pipelines are reduced, the structure is simplified, the cost is reduced, the water inlet pipeline and the waste water valve are controlled to be in different conduction states through the matching of the water inlet valve and the waste water valve, the switching between a water making mode and a flushing mode is realized, the operation is simple, and the cleaning effect is good.
Description
Technical Field
The utility model relates to the technical field of composite filter elements, in particular to a water purification system adopting a waste water branch and inlet water in parallel.
Background
Along with the improvement of the life quality of people, the water purifier is gradually popularized in use, and the application of the ultrafiltration membrane in a water purification system can be used as a pretreatment filter element and a post-treatment filter element, so that the ultrafiltration membrane of the filter element has long service life and wide application prospect, and therefore, the research on the ultrafiltration membrane cleaning technology is necessary. In the prior art, the ultrafiltration membrane is cleaned in a manual disassembly and cleaning mode and an automatic cleaning mode, wherein the manual disassembly and cleaning method is complicated in operation and brings inconvenience to users; the existing ultrafiltration membrane automatic cleaning technology has a plurality of defects, wherein the situation that the raw water is washed and blocked in places with poor water quality can occur; the method of backwashing the filter element by using the purified water in the water storage tank and the method of matching the parallel independent ultrafiltration and a plurality of electric ball valves have the problems of more parts, large volume and high cost, and bring inconvenience to the cleaning of the ultrafiltration filter element. In addition, the water of intaking in the water purification system of ultrafiltration filter core, water purification goes out water and waste water drainage all sets up corresponding interface and pipeline, when adopting multistage filter core, connector and pipeline in the water purification system are more, the corresponding more complicated of preparation technology, the cost is higher, consequently, need to develop a simple structure, the more excellent water purification system of cleaning performance urgently, with the pollutant on getting rid of the filter core surface, extension filter core life, guarantee purifier performance, and reduce cost improves user experience.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defects of complex structure and inconvenient cleaning of interfaces and pipelines of a water purification system in the prior art, thereby providing the water purification system which adopts a waste water branch and water inlet in parallel connection and has simple structure and good cleaning effect.
In order to solve the technical problem, the utility model provides a water purification system adopting a waste water branch and inlet water in parallel, which comprises:
the filter comprises two filter elements, wherein the two filter elements are connected in parallel, and each filter element is provided with a water inlet and a water outlet;
the water inlet pipeline comprises a first water inlet pipeline and a second water inlet pipeline, the first water inlet pipeline and the second water inlet pipeline are respectively communicated with the water inlets of the two filter elements, and a water inlet valve is arranged on the water inlet pipeline and is suitable for controlling the connection and disconnection of the first water inlet pipeline and the second water inlet pipeline;
the purified water outlet pipeline is suitable for being communicated with the water outlets of the two filter elements;
the waste water pipeline comprises a first waste water pipeline and a second waste water pipeline, the first waste water pipeline is communicated with the first water inlet pipeline and is set as a branch of the first water inlet pipeline, the second waste water pipeline is communicated with the second water inlet pipeline and is set as a branch of the second water inlet pipeline, and a waste water valve is arranged on the waste water pipeline and is suitable for controlling the connection and disconnection of the first waste water pipeline and the second waste water pipeline;
the water purification system is suitable for switching between a water production mode and a flushing mode according to the conduction state of the water inlet pipeline and the waste water pipeline.
Optionally, the filter element includes a first independent filter element and a second independent filter element, and the first independent filter element and the second independent filter element are two independent filter elements and are suitable for being connected in parallel;
or the filter element comprises a first filter element and a second filter element, the first filter element and the second filter element are two filter elements inside the composite filter element, and the first filter element is connected with the second filter element in parallel.
Optionally, the inlet valve comprises:
the first water inlet valve is arranged on the first water inlet pipeline and is suitable for controlling the on-off of the first water inlet pipeline;
and the second water inlet valve is arranged on the second water inlet pipeline and is suitable for controlling the on-off of the second water inlet pipeline.
Optionally, the waste valve comprises:
the first waste water valve is arranged on the first waste water pipeline and is suitable for controlling the on-off of the first waste water pipeline;
and the second waste water valve is arranged on the second waste water pipeline and is suitable for controlling the on-off of the second waste water pipeline.
Optionally, when the water making mode is performed, the waste water valve is closed, the water inlet valve is opened, the waste water pipeline is disconnected, and the water inlet pipeline is communicated with the purified water outlet pipeline through the filter element.
Optionally, the purified water outlet pipeline comprises a first purified water outlet pipeline and a second purified water outlet pipeline, and the first purified water outlet pipeline and the second purified water outlet pipeline are respectively communicated with the two water outlets of the filter element.
Optionally, the flushing mode comprises:
in the first flushing mode, when the first flushing mode is used, the pure water outlet pipeline is disconnected, the first water inlet valve is opened, the first wastewater valve is closed, the second water inlet valve is closed, the second wastewater valve is opened, and the first water inlet pipeline is sequentially communicated with the first pure water outlet pipeline and the second pure water outlet pipeline through the first independent filter element or the first filter element and then communicated with the second wastewater pipeline through the second independent filter element or the second filter element;
and in the second flushing mode, when the first flushing mode is adopted, the purified water outlet pipeline is disconnected, the second water inlet valve is opened, the second wastewater valve is closed, the first water inlet valve is closed, the first wastewater valve is opened, and the second water inlet pipeline is sequentially communicated with the second purified water outlet pipeline and the first purified water outlet pipeline through the second independent filter element or the second filter element and then communicated with the first wastewater pipeline through the first independent filter element or the first filter element.
Optionally, the water inlet valve is a water inlet integrated valve, the water inlet integrated valve is simultaneously connected with the first water inlet pipeline and the second water inlet pipeline, and the water inlet integrated valve is suitable for controlling the connection and disconnection of the first water inlet pipeline and the second water inlet pipeline by adjusting the conduction state of the internal flow path.
Optionally, the waste water valve is a waste water integration valve, the waste water integration valve is connected to the first waste water pipeline and the second waste water pipeline at the same time, and the waste water integration valve is suitable for controlling the on-off of the first waste water pipeline and the second waste water pipeline by adjusting the conduction state of the internal flow path.
Optionally, when the water preparation mode is performed, the water inlet integrated valve controls the first water inlet pipeline and the second water inlet pipeline to be simultaneously connected, the wastewater integrated valve controls the first wastewater pipeline and the second wastewater pipeline to be simultaneously disconnected, and the water inlet pipeline is communicated with the purified water outlet pipeline through the filter element.
Optionally, the flushing mode comprises:
in the first flushing mode, when the first flushing mode is used, the purified water outlet pipeline is disconnected, the water inlet integrated valve controls the first water inlet pipeline to be connected and the second water inlet pipeline to be disconnected, the wastewater integrated valve controls the first wastewater pipeline to be disconnected and the second wastewater pipeline to be connected, and the first water inlet pipeline is sequentially communicated with the first purified water outlet pipeline and the second purified water outlet pipeline through the first independent filter element or the first filter element and then communicated with the second wastewater pipeline through the second independent filter element or the second filter element;
and in the second flushing mode, when the first flushing mode is in, the purified water outlet pipeline is disconnected, the water inlet integrated valve controls the disconnection of the first water inlet pipeline and the connection of the second water inlet pipeline, the wastewater integrated valve controls the connection of the first wastewater pipeline and the disconnection of the second wastewater pipeline, and the second water inlet pipeline is sequentially communicated with the second purified water outlet pipeline and the first purified water outlet pipeline through the second independent filter element or the second filter element and then communicated with the first wastewater pipeline through the first independent filter element or the first filter element.
The technical scheme of the utility model has the following advantages:
1. the water purification system adopting the waste water branch and the water inlet in parallel is provided with the water inlet pipeline and the purified water outlet pipeline which are respectively connected with the water inlet and the water outlet of the filter element, and the valve bodies are correspondingly arranged to control the on-off of the water inlet and water outlet channels; simultaneously, set up the waste water pipeline intercommunication the water inlet pipeline and set up to the branch road of water inlet pipeline to set up waste water valve control the break-make of waste water pipeline replaces the tradition directly to be connected waste water pipeline with the filter core, consequently, need not set up on the filter core in the interface that waste water pipeline connects, only set up a water inlet and a delivery port can, reduced connector and connecting line, simplify structure, reduce cost to through the cooperation of water intaking valve and waste water valve, control the water inlet pipeline with the different on-state of waste water pipe realizes making the switching between water mode and the mode of washing, easy operation and cleaning performance are good.
2. According to the water purification system adopting the waste water branch and the inlet water in parallel, the on-off of the first inlet pipeline and the second inlet pipeline are respectively controlled by arranging the first inlet valve and the second inlet valve; first waste water valve, second waste water valve control respectively the break-make of first waste water pipeline, second waste water pipeline selects opening or closing of above-mentioned valve body through the demand, realizes that water purification system prepares the system water mode of water purification, first filter core and prepares the first mode of washing that the water purification is used for washing the second filter core, the second filter core prepares the second that the water purification is used for washing first filter core and washes the switching between the mode at the filter core, convenient operation, selectivity are many, are favorable to improving user experience.
3. According to the water purification system adopting the waste water branch and the inlet water in parallel, the inlet water integrated valve is arranged and simultaneously connected with the first inlet pipeline and the second inlet pipeline, and the waste water integrated valve is simultaneously connected with the first waste water pipeline and the second waste water pipeline, so that the number of valve bodies in the water purification system is reduced, the whole volume is favorably reduced, the integration level is improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a cross-sectional view of a composite filter element of the present invention with the filter element positioned above and below;
FIG. 2 is a sectional view of a composite filter element with filter elements arranged on the inner and outer layers according to the present invention
FIG. 3 is a schematic diagram of a prior art water purification system;
FIG. 4 is a schematic diagram of a water purification system of the present invention with two filter elements connected in parallel, using a wastewater branch in parallel with the influent water;
FIG. 5 is a schematic view of a water purification system using a waste water branch in parallel with the influent water of the composite filter element of the present invention;
FIG. 6 is a schematic diagram of a water purification system of the present invention with two filter elements connected in parallel and an integrated valve in parallel with a wastewater branch and inlet water;
fig. 7 is a schematic diagram of a water purification system using a waste water branch and an inlet water in parallel with the composite filter element of the present invention and using an integrated valve.
Description of the reference numerals:
a1, composite filter element; a11, a first ultrafiltration membrane; a12, a second ultrafiltration membrane; a2, a shell; a3, inner shell; a41, a first water inlet; a42, a second water inlet; a51, a first purified water outlet; a52 and a second purified water outlet;
b01, a water inlet integrated valve; b02, a waste water integration valve;
d11, a first independent cartridge; d12, a second independent filter element; d21, a first inlet valve; d22, a second water inlet valve; d31, first waste water valve; d32, a second waste water valve; d4, a water inlet pipeline; d41, a first water inlet pipeline; d42, a second water inlet pipeline; d5, a purified water outlet pipeline; d51, a first purified water outlet pipeline; d52, a second purified water outlet pipeline; d6, waste water pipeline; d61, a first waste water line; d62, a second waste water line.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 7, the water purification system using a waste water branch and an inlet water in parallel provided in this embodiment includes:
the filter comprises two filter elements, wherein the two filter elements are connected in parallel, and each filter element is provided with a water inlet and a water outlet;
the water inlet pipeline d4 comprises a first water inlet pipeline d41 and a second water inlet pipeline d42, the first water inlet pipeline d41 and the second water inlet pipeline d42 are respectively communicated with the water inlets of the two filter elements, and a water inlet valve is arranged on the water inlet pipeline d4 and is suitable for controlling the connection and disconnection of the first water inlet pipeline d41 and the second water inlet pipeline d 42;
the purified water outlet pipeline d5 is suitable for being communicated with the water outlets of the two filter elements;
a waste water pipeline d6, including a first waste water pipeline d61 and a second waste water pipeline d62, where the first waste water pipeline d61 is communicated with the first water inlet pipeline d41 and is set as a branch of the first water inlet pipeline d41, the second waste water pipeline d62 is communicated with the second water inlet pipeline d42 and is set as a branch of the second water inlet pipeline d42, and a waste water valve is disposed on the waste water pipeline d6 and is adapted to control on and off of the first waste water pipeline d61 and the second waste water pipeline d 62;
the water purification system is suitable for switching between a water preparation mode and a flushing mode according to the conduction state of the water inlet pipeline d4 and the waste water pipeline d 6.
The water production mode refers to a working mode in which raw water is introduced into the filter element through the water inlet and is filtered by the filter element and then is discharged from the water outlet; the flushing mode refers to a working mode that raw water is guided into the filter element through the water inlet of one filter element to prepare purified water, and the purified water is guided into the filter element through the water outlet of the other filter element after being discharged through the water outlet of the filter element and is used for cleaning the filter element, so that the water inlet of the filter element is discharged.
In the water purification system adopting the wastewater branch and the water inlet in parallel provided by the embodiment, the water inlet pipeline d4 and the purified water outlet pipeline d5 are respectively connected with the water inlet and the water outlet of the filter element, and the valve body is correspondingly arranged to control the on-off of the water inlet and outlet channels; meanwhile, the waste water pipeline d6 is arranged to be communicated with the water inlet pipeline and is arranged as a branch of the water inlet pipeline, and the waste water valve is arranged to control the on-off of the waste water pipeline d6, the traditional mode that the waste water pipeline is directly connected with the filter element is replaced, therefore, the filter element is not required to be arranged on an interface connected with the waste water pipeline, only one water inlet and one water outlet are arranged, connecting ports and connecting pipelines are reduced, the structure is simplified, the cost is reduced, the conducting state of the water inlet pipeline d4 and the waste water pipeline d6 is controlled through the matching of a water inlet valve and the waste water valve, the switching between a water making mode and a flushing mode is realized, the operation is simple, and the cleaning effect is good.
Specifically, the cartridge includes a first separate cartridge d11 and a second separate cartridge d12, the first separate cartridge d11 and the second separate cartridge d12 being two separate cartridges adapted to be connected in parallel;
or the filter element comprises a first filter element and a second filter element, the first filter element and the second filter element are two filter elements inside a composite filter element a1, and the first filter element is connected with the second filter element in parallel.
Preferably, the first independent filter element d11 is provided with a first independent ultrafiltration membrane, and the first water inlet a41 and the first purified water outlet a51 are respectively communicated with the inner side and the outer side of the first independent ultrafiltration membrane;
the second independent filter element d12 is provided with a second independent ultrafiltration membrane, and the second water inlet a42 and the second purified water outlet a52 are respectively communicated with the inner side and the outer side of the second independent ultrafiltration membrane.
Preferably, the composite filter element a1 comprises:
shell a 2;
an inner shell a3 nested within the outer shell a2, the inner shell a3 is suitable for dividing the inner space of the outer shell a2 into a first filter element chamber and a second filter element chamber, and the open ends of the first filter element chamber and the second filter element chamber are respectively communicated with an external pipeline;
the first filter element is arranged in the first filter element chamber, is provided with a first ultrafiltration membrane a11, and is provided with a first water inlet a41 and a first purified water outlet a51, and the first water inlet a41 and the first purified water outlet a51 are respectively communicated with the inner side and the outer side of the first ultrafiltration membrane a 11;
the second filter element is arranged in the second filter element chamber, is provided with a second ultrafiltration membrane a12, and is provided with a second water inlet a42 and a second purified water outlet a52, and the second water inlet a42 and the second purified water outlet a52 are respectively communicated with the inner side and the outer side of a second ultrafiltration membrane a 12;
the ultrafiltration composite filter element is suitable for switching between a water production mode and a flushing mode according to the conduction state of the water inlet and the water outlet.
Preferably, one position arrangement embodiment of the first water inlet a41, the first purified water outlet a51, the second water inlet a42 and the second purified water outlet a52 is sequentially arranged from outside to inside.
Preferably, the first filter element and the second filter element of the composite filter element a1 are arranged in an up-and-down mode or in an inner-and-outer layer mode.
Specifically, the inlet valve includes:
the first water inlet valve d21 is arranged on the first water inlet pipeline d41 and is suitable for controlling the on-off of the first water inlet pipeline d 41;
and the second water inlet valve d22 is arranged on the second water inlet pipeline d42 and is suitable for controlling the on-off of the second water inlet pipeline d 42.
Specifically, the waste valve comprises:
a first waste water valve d31, disposed on the first waste water pipeline d61, and adapted to control the on/off of the first waste water pipeline d 61;
and a second waste water valve d32 disposed on the second waste water line d62 and adapted to control the on/off of the second waste water line d 62.
Specifically, when in the water preparation mode, the waste water valve is closed, the water inlet valve is opened, the waste water pipeline d6 is disconnected, and the water inlet pipeline d4 is communicated with the purified water outlet pipeline d5 through a filter element.
Specifically, the purified water outlet pipeline d5 includes a first purified water outlet pipeline d51 and a second purified water outlet pipeline d52, and the first purified water outlet pipeline d51 and the second purified water outlet pipeline d52 are respectively communicated with the water outlets of the two filter elements.
Specifically, the flushing mode includes:
a first flushing mode, when in the first flushing mode, the clean water outlet line d5 is disconnected, the first water inlet valve d21 is opened, the first waste water valve d31 is closed, the second water inlet valve d22 is closed, the second waste water valve d32 is opened, and the first water inlet line d41 is sequentially communicated with the first clean water outlet line d51, the second clean water outlet line d52 through the first independent filter element d11 or a first filter element, and then communicated with the second waste water line d62 through the second independent filter element d12 or a second filter element;
a second flushing mode, when in the second flushing mode, the purified water outlet pipeline d5 is disconnected, the second water inlet valve d22 is opened, the second waste water valve d32 is closed, the first water inlet valve d21 is closed, the first waste water valve d31 is opened, and the second water inlet pipeline d42 is sequentially communicated with the second purified water outlet pipeline d52, the first purified water outlet pipeline d51 through the second independent filter element d12 or a second filter element, and then is communicated with the first waste water pipeline d61 through the first independent filter element d11 or a first filter element.
In the water purification system adopting the waste water branch and the inlet water connected in parallel provided by the embodiment, the on-off of the first inlet pipeline d41 and the second inlet pipeline d42 are respectively controlled by arranging the first inlet valve d21 and the second inlet valve d 22; first waste water valve d31, second waste water valve d32 control respectively first waste water pipeline d61, the break-make of second waste water pipeline d62, select opening or closing of above-mentioned valve body through the demand, realize that water purification system prepares the system water mode of water purification at the filter core, first filter core is prepared the water purification and is used for washing the first mode of washing of second filter core, the second filter core is prepared the water purification and is used for washing the second of first filter core and wash the switching between the mode, and convenient operation, the selectivity is many, be favorable to improving user experience.
Specifically, the water inlet valve is an integrated water inlet valve b01, the integrated water inlet valve b01 is connected with the first water inlet pipeline d41 and the second water inlet pipeline d42 at the same time, and the integrated water inlet valve b01 is adapted to control the connection and disconnection of the first water inlet pipeline d41 and the second water inlet pipeline d42 by adjusting the conduction state of the internal flow path.
Specifically, the waste water valve is a waste water integration valve b02, the waste water integration valve b02 is connected to the first waste water line d61 and the second waste water line d62 at the same time, and the waste water integration valve b02 is adapted to control the on/off of the first waste water line d61 and the second waste water line d62 by adjusting the conduction state of the internal flow path.
Specifically, when in the water preparation mode, the water inlet integration valve b01 controls the first water inlet pipeline d41 and the second water inlet pipeline d42 to be simultaneously connected, the waste water integration valve b02 controls the first waste water pipeline d61 and the second waste water pipeline d62 to be simultaneously disconnected, and the water inlet pipeline d4 is connected with the purified water outlet pipeline d5 through a filter element.
Specifically, the flushing mode includes:
a first flushing mode, wherein when in the first flushing mode, the purified water outlet pipeline d5 is disconnected, the water inlet integration valve b01 controls the first water inlet pipeline d41 to be conducted, the second water inlet pipeline d42 to be disconnected, the wastewater integration valve b02 controls the first wastewater pipeline d61 to be disconnected, and the second wastewater pipeline d62 to be conducted, and the first water inlet pipeline d41 is sequentially communicated with the first purified water outlet pipeline d51, the second purified water outlet pipeline d52 through the first independent filter element d11 or a first filter element, and then communicated with the second wastewater pipeline d62 through the second independent filter element d12 or a second filter element;
in the second flushing mode, when the first flushing mode is performed, the purified water outlet pipeline d5 is disconnected, the water inlet integration valve b01 controls the first water inlet pipeline d41 to be disconnected, the second water inlet pipeline d42 to be connected, the wastewater integration valve b02 controls the first wastewater pipeline d61 to be connected, and the second wastewater pipeline d62 to be disconnected, and the second water inlet pipeline d42 is sequentially communicated with the second purified water outlet pipeline d52 and the first purified water outlet pipeline d51 through the second independent filter element d12 or the second filter element, and then is communicated with the first wastewater pipeline d61 through the first independent filter element d11 or the first filter element.
The adoption waste water branch road and the parallelly connected water purification system of intaking that this embodiment provided, through set up into water pile-up valve b01 simultaneously with first water intake pipe d41 second water intake pipe d42 connects, waste water pile-up valve b02 simultaneously with first waste water pipe d61 second waste water pipe d62 connects, has reduced the valve body quantity among the water purification system, is favorable to reducing whole volume, improves the integrated level, reduce cost.
It should be noted that, when in the water preparation mode, raw water is introduced through the water inlet pipeline d4, and is divided into two paths flowing along the first water inlet pipeline d41 and the second water inlet pipeline d42, one path flowing along the first water inlet pipeline d41 enters the first independent filter element d11 through the water inlet of the first independent filter element d11 for filtration, or enters the first filter element for filtration through the first water inlet a41 of the composite filter element a1, and filtered purified water flows into the first purified water outlet pipeline d51 through the water outlet of the first independent filter element d11 or the first purified water outlet a51 of the composite filter element a1 and is then led out through the purified water outlet pipeline d 5; one path flowing along the second water inlet pipeline d42 enters the second independent filter element d12 through the water inlet of the second independent filter element d12 for filtering, or enters the second filter element for filtering through the second water inlet a42 of the composite a1, and after the filtered purified water flows into the second purified water outlet pipeline d52 through the water outlet of the second independent filter element d12 or the second water outlet a52 of the composite filter element a1, the filtered purified water and the purified water of the first purified water outlet pipeline d51 converge to the purified water outlet pipeline d5 to be led out;
when in the first flushing mode, raw water enters the first independent filter element d11 through the first water inlet pipe d41 through the water inlet of the first independent filter element d11 for filtering, or enters the first filter element through the first water inlet a41 of the composite filter element a1 for filtering, and after filtered clean water flows into the first clean water outlet pipe d51 through the water outlet of the first independent filter element d11 or the first clean water outlet a51 of the composite filter element a1, at this time, because the clean water outlet pipe d5 is disconnected, the clean water flows into the second clean water outlet pipe d52, and then enters the second independent filter element through the water outlet of the second independent filter element d12 or enters the second filter element through the second water outlet a52 of the composite filter element a1 for backwashing the ultrafiltration membrane, and flushed wastewater enters the second wastewater pipe 62 through the water inlet of the second independent filter element d12 or the second wastewater outlet a52 of the composite filter element a1, and then discharged through the waste water line d 6;
when in the second flushing mode, raw water enters the second independent filter element d12 through the water inlet of the second independent filter element d12 via the second water inlet pipe d42 for filtration, or enters the second filter element for filtration through the second water inlet a42 of the composite filter element a1, and after filtered purified water flows into the second purified water outlet pipe d52 via the water outlet of the second independent filter element d12 or the second water outlet a52 of the composite filter element a1, at this time, because the purified water outlet pipe d5 is disconnected, the purified water flows into the first purified water outlet pipe d51, and then enters the first independent filter element via the water outlet of the first independent filter element d11 or enters the first filter element for backwashing on the ultrafiltration membrane via the first purified water outlet a51 of the composite filter element a1, and flushed wastewater enters the first wastewater pipe 61 d61 via the water inlet of the first independent filter element d11 or the first purified water outlet a51 of the composite filter element a1, and discharged through the waste water line d 6.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (8)
1. The utility model provides an adopt waste water branch road and parallelly connected water purification system of intaking which characterized in that includes:
the filter comprises two filter elements, wherein the two filter elements are connected in parallel, and each filter element is provided with a water inlet and a water outlet;
the water inlet pipeline (d4) comprises a first water inlet pipeline (d41) and a second water inlet pipeline (d42), the first water inlet pipeline (d41) and the second water inlet pipeline (d42) are respectively communicated with the water inlets of the two filter elements, and a water inlet valve is arranged on the water inlet pipeline (d4) and is suitable for controlling the connection and disconnection of the first water inlet pipeline (d41) and the second water inlet pipeline (d 42);
a clean water outlet line (d5) adapted to communicate with the outlets of the two cartridges;
a waste water pipeline (d6) comprising a first waste water pipeline (d61) and a second waste water pipeline (d62), wherein the first waste water pipeline (d61) is communicated with the first water inlet pipeline (d41) and is arranged as a branch of the first water inlet pipeline (d41), the second waste water pipeline (d62) is communicated with the second water inlet pipeline (d42) and is arranged as a branch of the second water inlet pipeline (d42), and a waste water valve is arranged on the waste water pipeline (d6) and is suitable for controlling the connection and disconnection of the first waste water pipeline (d61) and the second waste water pipeline (d 62);
the water purification system is suitable for switching between a water production mode and a flushing mode according to the conduction state of the water inlet pipeline (d4) and the waste water pipeline (d 6).
2. The water purification system using a waste water branch in parallel with an inlet water according to claim 1, wherein the filter cartridge comprises a first independent filter cartridge (d11) and a second independent filter cartridge (d12), the first independent filter cartridge (d11) and the second independent filter cartridge (d12) are two independent filter cartridges, adapted to be connected in parallel;
or the filter element comprises a first filter element and a second filter element, the first filter element and the second filter element are two filter elements inside the composite filter element (a1), and the first filter element is connected with the second filter element in parallel.
3. The water purification system using a waste water branch in parallel with an inlet water as claimed in claim 2, wherein the inlet valve comprises:
a first water inlet valve (d21) arranged on the first water inlet pipeline (d41) and suitable for controlling the on-off of the first water inlet pipeline (d 41);
the second water inlet valve (d22) is arranged on the second water inlet pipeline (d42) and is suitable for controlling the on-off of the second water inlet pipeline (d 42).
4. The water purification system employing a waste water branch in parallel with an influent water as claimed in claim 3, wherein the waste water valve comprises:
a first waste water valve (d31) disposed on the first waste water pipeline (d61) and adapted to control the on/off of the first waste water pipeline (d 61);
and a second waste water valve (d32) disposed in the second waste water line (d62) and adapted to control the on/off of the second waste water line (d 62).
5. The water purification system using a waste water branch in parallel with an inlet water according to claim 4, wherein when in the water production mode, the inlet valve is open, the waste water valve is closed, the waste water line (d6) is disconnected, and the inlet line (d4) is in communication with the purified water outlet line (d5) via a filter element.
6. The water purification system using a waste water branch in parallel with an inlet water as claimed in claim 4, wherein the purified water outlet pipeline (d5) comprises a first purified water outlet pipeline (d51) and a second purified water outlet pipeline (d52), and the first purified water outlet pipeline (d51) and the second purified water outlet pipeline (d52) are respectively communicated with the water outlets of the two filter elements.
7. The water purification system using a waste water branch in parallel with an inlet water as claimed in claim 6, wherein the inlet valve is an inlet integration valve (b01), the inlet integration valve (b01) is connected with the first inlet pipeline (d41) and the second inlet pipeline (d42) at the same time, and the inlet integration valve (b01) is adapted to control the on/off of the first inlet pipeline (d41) and the second inlet pipeline (d42) by adjusting the conduction state of the internal flow path.
8. The water purification system using a waste water branch in parallel with an inlet water according to claim 7, wherein the waste water valve is a waste water integration valve (b02), the waste water integration valve (b02) is connected to the first waste water line (d61) and the second waste water line (d62) at the same time, and the waste water integration valve (b02) is adapted to control the on/off of the first waste water line (d61) and the second waste water line (d62) by adjusting the conduction state of the internal flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639461.1U CN216458070U (en) | 2021-10-29 | 2021-10-29 | Water purification system adopting waste water branch and inlet water in parallel connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639461.1U CN216458070U (en) | 2021-10-29 | 2021-10-29 | Water purification system adopting waste water branch and inlet water in parallel connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216458070U true CN216458070U (en) | 2022-05-10 |
Family
ID=81445397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639461.1U Active CN216458070U (en) | 2021-10-29 | 2021-10-29 | Water purification system adopting waste water branch and inlet water in parallel connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216458070U (en) |
-
2021
- 2021-10-29 CN CN202122639461.1U patent/CN216458070U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216935509U (en) | Ultrafiltration flushing system and water purification equipment | |
| CN101143303B (en) | Household full-automatic double film self-flushing water-purifying device | |
| CN216687562U (en) | Water purifying equipment | |
| CN216472379U (en) | Water purification unit and water purification system | |
| CN216513000U (en) | Positive and negative washing water purification system | |
| CN115614512A (en) | Multifunctional filter valve | |
| CN216458070U (en) | Water purification system adopting waste water branch and inlet water in parallel connection | |
| CN216549749U (en) | Water purifying equipment | |
| CN216093086U (en) | Ultrafiltration composite filter element and water purification equipment | |
| CN201055753Y (en) | Household full-automatic double-film self-flushing purifier | |
| CN114180676B (en) | Water purifying equipment | |
| CN113856470A (en) | Ultrafiltration composite filter element and water purification equipment | |
| CN114345132B (en) | Composite filter element assembly and water purification system | |
| CN114345130B (en) | Composite filter element assembly and water purification system | |
| CN114477374B (en) | Water purification system and control method thereof | |
| CN216555479U (en) | On-off valve, waterway structure and purifier | |
| CN216997899U (en) | Water filtration system | |
| CN214880646U (en) | Pump-free reverse osmosis water purification system | |
| CN205634931U (en) | Water purifying system | |
| CN104030401A (en) | Method for laying rigid pipes of water purifier with assembled mount | |
| CN109231532B (en) | Water purifier | |
| CN216457309U (en) | Integrated water circuit board and water purification equipment | |
| CN215756592U (en) | Filter element backwashing water path and water purifier | |
| CN219860734U (en) | Valve conversion adapter and water purifier | |
| CN114890561B (en) | Pure water equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |