CN219440960U - Filter core pipeline structure and purifier for purifier - Google Patents

Abstract

The utility model discloses a filter element pipeline structure for a large-flux water purifier, which comprises a pipeline system and an integrated plate for installing the pipeline system, wherein pipelines in the pipeline system are arranged in parallel, and the pipeline system comprises: the device comprises a water inlet pipe, a water purifying pipe, a pressurized water inlet pipe, a pressurized water outlet pipe, a pure water pipe and a waste water pipe. All the pipelines in the pipeline system are straight pipes, and the necessary filter elements and electromagnetic valves are adopted for connection among the pipelines, so that the bend in the pipeline is avoided, and the water flow is smoother; the diameter of each pipeline with independence can be adjusted according to the requirement, so that the flow is improved and the space is saved; the pipelines are arranged in parallel, so that the pipelines can be transversely stacked, and the space utilization rate is improved.

Description

Filter core pipeline structure and purifier for purifier

Technical Field

The utility model relates to the field of water purifying equipment, in particular to a filter element pipeline structure for a large-flux water purifier and the water purifier.

Background

The existing filter element pipeline structure of the water purifier is that pipelines are assembled together, and then corresponding filter elements and other structures are installed on the pipelines, for example, an integrated waterway plate and a water purifier disclosed in Chinese patent literature are disclosed, the publication number of the integrated waterway plate is CN110368737A, the integrated waterway plate comprises a waterway plate body which is integrally injection molded, one plate surface of the waterway plate body is an installation plate surface, the adjacent plate surface is an installation side surface, and waterway interfaces communicated with the outside are respectively arranged on the installation plate surface and the installation side surface; the waterway plate is arranged in a strip shape, and is provided with a front purification waterway and a membrane purification waterway which are formed by core pulling; wherein, leading purification water route is located the middle part of integrated water route board, and the membrane purifies the water route and is located the one end of integrated water route board promptly through designing a main water route, installs all kinds of equipment on main water route for the equipment installation is compacter, nevertheless because equipment can only be arranged in a row, and not make full use of equipment size difference make full use of space, and because equipment all installs in a pipeline, the water in the pipeline needs the turn when flowing through between the equipment, causes the circulation to be unsmooth even to block up easily, can't satisfy the drainage requirement of big flux.

Another water purifier filter element pipeline structure is that a pipeline is made into a water collecting plate, and an equipment interface is arranged on the water collecting plate, for example, an integrated water path plate and a water purifier disclosed in Chinese patent literature are disclosed, the publication number of which is CN109110876A, a plurality of openings are arranged on the side surface of a water path plate body, and a plurality of flow channels are formed in the water path plate body, however, the flow channels in the water path plate are still complex in bending, easy to cause blockage and difficult to maintain after blockage.

Disclosure of Invention

In order to solve the problems that the waterway of the existing filter element pipeline structure is complex in bending and cannot meet the requirement of large-flux water filtration, the filter element pipeline structure with a simple waterway and suitable for being applied to a large-flux water purifier is provided.

The utility model is realized by the following technical scheme: the utility model provides a filter core pipeline structure for purifier, includes pipe-line system and is used for installing the integrated board of pipe-line system, the pipeline parallel arrangement in the pipe-line system, pipe-line system includes:

one end of the water inlet pipe is provided with a water inlet;

one end of the water purifying pipe is provided with a water purifying outlet, and the water purifying pipe is connected with the water inlet pipe through a first-stage filter element;

one end of the pressurizing water pipe is provided with a water pump upper port connected with a water pump, and the pressurizing water pipe is connected with the water purifying pipe through a water purifying electromagnetic valve;

one end of the pressurized water outlet pipe is provided with a water pump lower port connected with a water pump and is connected with a water inlet end of the secondary filter element;

one end of the pure water pipe is provided with a pure water outlet and is connected with one end of the secondary filter element, which outputs pure water, through a check valve;

one end of the waste water pipe is provided with a waste water outlet which is connected with one end of the secondary filter element, which is used for discharging waste water.

After raw water enters the water inlet pipe from the water inlet, the raw water enters the purified water pipe through the first-stage filter element, purified water can flow out of the purified water outlet for use, and the purified water can also enter the pressurized water pipe from the purified water electromagnetic valve; the water in the pressurized water pipe enters the water pump for pressurization, enters the pressurized water outlet pipe from the water pump lower port, and enters the water inlet end of the secondary filter element; after passing through the secondary filter element, pure water enters a pure water pipe from one end of the earphone filter element, from which the pure water is discharged, through a check valve, and flows out from a pure water outlet; the waste water enters the waste water pipe from one end of the secondary filter element, from which the waste water is discharged from the waste water outlet.

All the pipelines in the pipeline system are straight pipes, and the necessary filter elements and electromagnetic valves are adopted for connection among the pipelines, so that the bend in the pipeline is avoided, and the water flow is smoother; the diameter of each pipeline with independence can be adjusted according to the requirement, so that the flow is improved and the space is saved; the pipelines are arranged in parallel, so that transverse stacking can be performed, and the space utilization rate is improved; the pressurized water pump interface is arranged, so that the water at the secondary filter element is prevented from flowing slowly.

As the preference, one-level filter core, second grade filter core, water purification solenoid valve and waste water solenoid valve all set up in the same side of integrated board, and one-level filter core and second grade filter core are general bulky, and water purification solenoid valve and waste water solenoid valve can set up in the clearance of one-level filter core and second grade filter core, make full use of the space of integrated board one side.

Preferably, the waste pipe includes: the primary waste water pipe is connected with one end of the secondary filter element, which is used for discharging waste water; one end of the second-stage waste pipe is provided with a waste water outlet and is connected with the first-stage waste pipe through a waste water electromagnetic valve.

Two-stage waste water pipes are arranged and connected through a waste water electromagnetic valve, so that waste water backflow is avoided, and waste water backflow pollution to a secondary filter element when a waste water outlet is blocked is prevented.

Preferably, the pressurized water inlet pipe is arranged in the first row of the integrated board; the pressurized water outlet pipe and the water purifying pipe are arranged in the second row of the integrated plate; pure water pipes are arranged in the third row; the water inlet pipe and the primary waste pipe are arranged in the fourth row; the second-level waste pipe is arranged in the fifth row; the water purifying outlet, the pure water outlet, the water inlet and the waste water outlet are arranged on the left side of the integrated plate, and the upper water pump opening and the lower water pump opening are arranged on the right side of the integrated plate.

The pipeline system is arranged, and the space between the pipes is fully utilized; the upper port and the lower port of the water pump are arranged on different sides with the purified water outlet, the water inlet and the wastewater outlet, and flow out of the water pump space; the upper water pump port and the lower water pump port are positioned in two adjacent rows, so that the use of connecting pipes is reduced; the water outlet, the pure water outlet, the water inlet and the waste water outlet are arranged side by side, so that the water purifier is attractive in arrangement, the water outlet is convenient to flow out of the interface during subsequent installation, and the line is convenient to hide after the installation of the water purifier is completed.

Preferably, the pressurized water inlet pipe and the water purifying pipe are arranged in the first row of the integrated plate; pure water pipes are arranged in the second row; the water inlet pipe and the primary waste pipe are arranged in the third row; the pressurized water outlet pipe and the secondary waste pipe are arranged in the fourth row; the water purifying outlet, the pure water outlet, the water inlet and the waste water outlet are arranged on the left side of the integrated plate, and the upper water pump opening and the lower water pump opening are arranged on the right side of the integrated plate.

Only four rows of pipeline systems are arranged through adjustment, and a water interception pipe is required to be added when a water pump is connected, so that the space utilization rate is improved overall; the arrangement of the purified water outlet, the water inlet and the wastewater outlet is unchanged, and the water purifier still has the advantages of attractive arrangement, convenience in flowing out of the interface during subsequent installation and convenience in hiding the circuit after the installation of the water purifier is completed.

Preferably, the check valve comprises a primary check valve and a secondary check valve, wherein the primary check valve is communicated with one end of the secondary valve core, which is used for discharging pure water, and the secondary check valve, and the other end of the secondary check valve is directly communicated with the pure water outlet. The two-stage check valve is arranged, so that the capability of preventing pollution caused by pure water backflow is improved.

Preferably, the secondary check valve is provided with a water inlet section communicated with the primary check valve, a check section provided with a check member and a water outlet section directly communicated with the pure water outlet, and is positioned on one side of the integrated plate, which is away from the pipeline system. The non-return section forms a temporary storage pipeline outside the pure water pipe, thereby improving the capability of preventing the pure water from flowing back.

Preferably, the filter core cartridge is characterized by further comprising a filter core cartridge holder for mounting the filter core, a water channel communicating with the pipeline system is arranged at the bottom of the filter core cartridge holder, a rotary table column connected with the filter core is arranged in the filter core cartridge holder, and the rotary table column is hollow and communicated with the water channel. When the filter element is not installed, the turntable rotates to a state that the turntable column is not communicated with the water channel, so that pollution and leakage caused by water flow flowing out of the water channel are avoided; when the filter element is installed, the filter element is in butt joint with the turntable column, and then the turntable is rotated, so that the turntable column is communicated with the water channel, and the installation can be completed.

Preferably, a plurality of valve ports of the filter element are provided with filter element check valves, the valve ports can accommodate the rotary table column, the filter element check valves comprise valve bodies and elastic pieces which move in the valve ports, and sealing rings are arranged between the valve bodies and the valve ports. When the valve core is installed, the valve port is aligned to the turntable column, and the turntable column props the valve body into the valve port, so that the space in the turntable column is communicated with the valve core; after the valve core is removed, the valve body is propped against the sealing ring of the valve port under the action of the elastic piece, so that water in the valve core is prevented from flowing out.

The utility model provides a purifier, includes above-mentioned filter core pipeline structure for purifier, still includes the bottom plate, be provided with on the integrated board and be used for the bolt hole that links to each other with bottom plate, solenoid valve. The space of the integrated board without the pipeline system is fully utilized.

Compared with the prior art, the utility model has the advantages that:

a large number of rib plates are placed through the guide posts, so that the whole device can be used for a long time without manually supplementing the rib plates, and the manual utilization rate is reduced; the height of the positioning column is lower than that of the guide column, so that a single rib plate can be conveniently separated; the tail end of the guide post is higher than the initial end of the guide post, so that the rib plates can be pushed and have a backward trend, and the problem that the separation of the single rib plates is influenced by forward falling is avoided.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is an exploded perspective view of a first embodiment of the utility model (excluding the filter element);

FIG. 3 is a schematic diagram of an integrated board and piping system according to a first embodiment of the present utility model;

FIG. 4 is a schematic diagram of the back of an integrated board and piping system according to a first embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of the embodiment of the present utility model taken along the line A-A in FIG. 3;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

FIG. 7 is a schematic perspective view of a first embodiment of the utility model (excluding the filter element);

FIG. 8 is a schematic diagram of an integrated board and piping system according to a second embodiment of the present utility model;

fig. 9 is a general exploded view of a third embodiment of the present utility model.

In the figure: the integrated plate 1, the water inlet pipe 2, the water inlet 21, the first-stage filter element upper opening 22, the first-stage filter element 3, the water purifying pipe 4, the water purifying outlet 41, the first-stage filter element lower opening 42, the water purifying upper valve port 43, the pressurized water inlet pipe 5, the water pump upper opening 51, the water purifying lower valve port 52, the water purifying solenoid valve 6, the pressurized water outlet pipe 7, the water pump lower opening 71, the second-stage filter element upper opening 72, the second-stage filter element 8, the water purifying pipe 9, the pure water outlet 91, the check valve opening 92, the first-stage waste water pipe 10, the waste water solenoid valve upper opening 101, the second-stage filter element waste water opening 102, the second-stage waste water pipe 11, the waste water outlet 111, the waste water solenoid valve lower opening 112, the waste water solenoid valve 12, the first-stage filter element clamping seat 131, the second-stage filter element clamping seat 132, the water channel 133, the rotary disc 134, the rotary disc column 1341, the filter element check valve 14, the valve body 141, the elastic member 142, the sealing ring 143, the bottom plate 15, the bolt hole 151, the first-stage check valve 161, the second-stage check valve 162, the water inlet segment 1621, the check segment 1622, and the water outlet segment 1623.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the following further describes how the present utility model is implemented with reference to the accompanying drawings and the detailed description.

An embodiment is shown in fig. 1-7, and a filter core pipeline structure for a water purifier includes a pipeline system and an integrated board 1 for installing the pipeline system, wherein pipelines in the pipeline system are arranged in parallel, and the pipeline system includes:

one end of the water inlet pipe 2 is provided with a water inlet 21, a first-stage filter element upper opening 22 connected with the first-stage filter element 3 is also arranged, and the first-stage filter element 3 adopts a front carbon fiber folding PP;

a water purifying pipe 4, one end of which is provided with a water purifying outlet 41, a primary filter element lower port 42 connected with the primary filter element 3 and a water purifying upper valve port 44 used for connecting a water purifying electromagnetic valve;

the pressurizing water inlet pipe 5 is provided with a water pump upper port 51 connected with a water pump at one end, and a water purification lower valve port 52 connected with the water purification electromagnetic valve 6 is arranged near the water purification outlet 41;

one end of the pressurized water outlet pipe 7 is provided with a water pump lower port 71 connected with a water pump, and is also provided with a secondary filter element upper port 72 connected with a secondary filter element 8, and the secondary filter element 8 adopts a reverse osmosis RO membrane;

a pure water outlet 91 is formed in one end of the pure water pipe 9, a check valve port 92 connected with the pure water outlet of the secondary filter element 8 is further formed near the upper port 72 of the secondary filter element, and a check valve is arranged in the check valve port 92;

the primary waste water pipe 10 is connected with a secondary filter element waste water port 102 at one end of the secondary filter element 8 for discharging waste water, and is provided with a waste water electromagnetic valve upper port 101;

the second-stage waste pipe 11 is provided with a waste water outlet 111 at one end, and a waste water solenoid valve lower port 112 is connected with the first-stage waste pipe 10 through a waste water solenoid valve 12.

As shown in fig. 3, after raw water enters the water inlet pipe 2 from the water inlet, the raw water enters the water purifying pipe 44 through the first-stage filter element, and purified water can flow out of the purified water outlet for use, or can enter the pressurization water inlet pipe 5 from the purified water electromagnetic valve 6; the water in the water pipe 5 is pressurized after entering the water pump, enters the pressurized water outlet pipe 7 from the water pump lower port 71, and then enters the water inlet end of the secondary filter element; after passing through the secondary filter element, pure water enters a pure water pipe 9 from one end of the earphone filter element, from which the pure water is discharged, through a check valve, and flows out from a pure water outlet; the waste water enters the waste water pipe from one end of the secondary filter element, from which the waste water is discharged from the waste water outlet.

All the pipelines in the pipeline system are straight pipes, and the necessary filter elements and electromagnetic valves are adopted for connection among the pipelines, so that the bend in the pipeline is avoided, and the water flow is smoother; the diameter of each pipeline with independence can be adjusted according to the requirement, so that the flow is improved and the space is saved; the pipelines are arranged in parallel, so that transverse stacking can be performed, and the space utilization rate is improved; the pressurized water pump interface is arranged, so that the water at the secondary filter element is prevented from flowing slowly; two-stage waste water pipes are arranged and connected through a waste water electromagnetic valve, so that waste water backflow is avoided, and waste water backflow pollution to a secondary filter element when a waste water outlet is blocked is prevented.

The primary filter element 3, the secondary filter element 8, the water purifying electromagnetic valve 6 and the waste water electromagnetic valve are all arranged on the same side of the integrated plate 1, the primary filter element and the secondary filter element are large in size generally, and as shown in fig. 3, the water purifying electromagnetic valve 6 and the waste water electromagnetic valve can be arranged in a gap between the primary filter element 3 and the secondary filter element 8, and the space on one side of the integrated plate 1 is fully utilized; the check valve comprises a primary check valve 161 and a secondary check valve 162, wherein the primary check valve 161 is communicated with one end of the secondary valve core 8, which is used for discharging pure water, and the secondary check valve 162, the other end of the secondary check valve 162 is directly communicated with the pure water outlet, the secondary check valve 162 is provided with a water inlet section 1621 communicated with the primary check valve 161, a check section 1622 provided with a check member and a water outlet section 1623 directly communicated with the pure water outlet, and the secondary check valve 162 is positioned on one side of the integrated plate 1, which is opposite to the pipeline system. The non-return section 1622 forms a temporary storage pipeline outside the pure water pipe 9, improves the capability of preventing pure water from flowing back, and effectively protects the stability of the machine and frequent starting caused by pressure relief.

The specific arrangement of the pipeline system is as follows: the pressurizing water inlet pipe 5 is arranged on the first row of the integrated board 1; the pressurized water outlet pipe 7 and the water purifying pipe 44 are arranged in the second row of the integrated board 1; the pure water pipe 9 is arranged in the third row; the water inlet pipe 2 and the primary waste pipe 10 are arranged in the fourth row; the secondary waste pipe 11 is arranged in the fifth row; the purified water outlet 41, the purified water outlet 91, the water inlet 21 and the waste water outlet 111 are provided on the left side of the integrated plate 1, and the water pump upper port 51 and the water pump lower port 71 are provided on the right side of the integrated plate 1.

The pipeline system is arranged, and the space between the pipes is fully utilized; the water pump upper port 51 and the water pump lower port 71 are arranged on different sides from the purified water outlet 41, the purified water outlet 91, the water inlet 21 and the waste water outlet 111, and flow out of the water pump space; the water pump upper port 51 and the water pump lower port 71 are positioned in two adjacent rows, so that the use of connecting pipes is reduced; the purified water outlet 41, the purified water outlet 91, the water inlet 21 and the waste water outlet 111 are arranged side by side, so that the arrangement is attractive, the water outlet is convenient to flow out of the interface during subsequent installation, and the line is convenient to hide after the installation of the water purifier is completed.

In addition, still be provided with the filter core cassette that is used for installing the filter core, as shown in fig. 2 and 7, the filter core cassette includes one-level filter core cassette 31 and second grade filter core cassette 132, one-level filter core cassette 31 bottom is provided with the water course 133 that communicates one-level filter core upper mouth 22 and one-level filter core lower mouth 4 respectively, second grade filter core cassette 13 communicates second grade filter core upper mouth 72, check valve mouth 92 and second grade filter core waste water mouth 102 respectively, all be provided with in the filter core cassette with carousel 134 and be used for installing carousel 134 carousel seat, filter core cassette 13 is sealed with carousel 134 with the sealing washer, be provided with the carousel post 1341 of connecting the filter core on the carousel 134, carousel post 1341 cavity and with the water course pair. When the filter element is not installed, the turntable 134 rotates to a state that the turntable column 1341 is not communicated with the water channel, so that pollution and leakage caused by water flowing out of the water channel are avoided; when the filter element is installed, after the filter element is in butt joint with the turntable column 1341, the turntable 134 is rotated, so that the turntable column 1341 is communicated with a water channel, and the installation can be completed.

The filter element check valves 14 are arranged in a plurality of valve ports of the filter element, as shown in fig. 5 and 6, the valve ports can accommodate the rotary table column 1341, the filter element check valves 14 comprise valve bodies 141 and elastic pieces 142 which move in the valve ports, and sealing rings 143 are arranged between the valve bodies and the valve ports. When the valve core is installed, the valve port is aligned to the turntable column 1341, and the turntable column 1341 props the valve body into the valve port, so that the space in the turntable column 1341 is communicated with the valve core; after the valve core is removed, the valve body is propped against the sealing ring of the valve port under the action of the elastic piece, so that water in the valve core is prevented from flowing out.

In the second embodiment, as shown in fig. 8, unlike in the first embodiment, the specific arrangement of the piping system is as follows: the pressurization water pipe 5 and the water purifying pipe 44 are arranged in the first row of the integrated board 1; the pure water pipe 9 is arranged in the second row; the water inlet pipe 2 and the primary waste pipe 10 are arranged in the third row; the pressurized water outlet pipe 7 and the secondary waste pipe 11 are arranged in the fourth row; the purified water outlet 41, the purified water outlet 91, the water inlet 21 and the waste water outlet 111 are provided on the left side of the integrated plate 1, and the water pump upper port 51 and the water pump lower port 71 are provided on the right side of the integrated plate 1.

Only four rows of pipeline systems are arranged through adjustment, and a water interception pipe is required to be added when a water pump is connected, so that the space utilization rate is improved overall; the arrangement of the purified water outlet, the water inlet and the wastewater outlet is unchanged, and the water purifier still has the advantages of attractive arrangement, convenience in flowing out of the interface during subsequent installation and convenience in hiding the circuit after the installation of the water purifier is completed; all the interfaces are aligned and arranged, and the appearance is attractive.

In the third embodiment, as shown in fig. 9, a water purifier includes the above-mentioned filter element pipeline structure for water purifier, and further includes a housing and a bottom plate 15, wherein bolt holes 151 for connecting with the integrated board 1 and an electromagnetic valve are provided on the bottom plate 15, and the bolt holes 151 protrude toward the direction of the integrated board 1 to leave a component installation space for installing the lower side of the integrated board 1. The space of the integrated board 1 where no piping system is installed is fully utilized.

Claims (10)

1. The utility model provides a filter core pipeline structure for purifier, its characterized in that includes pipe-line system and is used for installing the integrated board of pipe-line system, the pipeline parallel arrangement in the pipe-line system, pipe-line system includes:

one end of the water inlet pipe is provided with a water inlet;

one end of the water purifying pipe is provided with a water purifying outlet, and the water purifying pipe is connected with the water inlet pipe through a first-stage filter element;

one end of the pressurizing water pipe is provided with a water pump upper port connected with a water pump, and the pressurizing water pipe is connected with the water purifying pipe through a water purifying electromagnetic valve;

one end of the pressurized water outlet pipe is provided with a water pump lower port connected with a water pump and is connected with a water inlet end of the secondary filter element;

one end of the pure water pipe is provided with a pure water outlet and is connected with one end of the secondary filter element, which outputs pure water, through a check valve;

one end of the waste water pipe is provided with a waste water outlet which is connected with one end of the secondary filter element, which is used for discharging waste water.

2. The water purifier cartridge pipeline structure according to claim 1, wherein: the primary filter element, the secondary filter element, the water purifying electromagnetic valve and the waste water electromagnetic valve are all arranged on the same side of the integrated plate.

3. The cartridge pipeline structure for a water purifier according to claim 1 or 2, wherein: the waste pipe includes: the primary waste water pipe is connected with one end of the secondary filter element, which is used for discharging waste water; one end of the second-stage waste pipe is provided with a waste water outlet and is connected with the first-stage waste pipe through a waste water electromagnetic valve.

4. A cartridge pipeline structure for a water purifier as recited in claim 3, wherein: the pressurized water inlet pipe is arranged in the first row of the integrated plate; the pressurized water outlet pipe and the water purifying pipe are arranged in the second row of the integrated plate; pure water pipes are arranged in the third row; the water inlet pipe and the primary waste pipe are arranged in the fourth row; the second-level waste pipe is arranged in the fifth row; the water purifying outlet, the pure water outlet, the water inlet and the waste water outlet are arranged on the left side of the integrated plate, and the upper water pump opening and the lower water pump opening are arranged on the right side of the integrated plate.

5. A cartridge pipeline structure for a water purifier as recited in claim 3, wherein: the pressurizing water inlet pipe and the water purifying pipe are arranged in the first row of the integrated plate; pure water pipes are arranged in the second row; the water inlet pipe and the primary waste pipe are arranged in the third row; the pressurized water outlet pipe and the secondary waste pipe are arranged in the fourth row; the water purifying outlet, the pure water outlet, the water inlet and the waste water outlet are arranged on the left side of the integrated plate, and the upper water pump opening and the lower water pump opening are arranged on the right side of the integrated plate.

6. The cartridge pipeline structure for a water purifier according to claim 1 or 2, wherein: the check valve comprises a primary check valve and a secondary check valve, wherein the primary check valve is communicated with one end of the secondary valve core, which is used for discharging pure water, and the secondary check valve, and the other end of the secondary check valve is directly communicated with the pure water outlet.

7. The water purifier cartridge pipeline structure of claim 6, wherein: the secondary check valve is provided with a water inlet section communicated with the primary check valve, a check section provided with a check member and a water outlet section directly communicated with the pure water outlet, and is positioned on one side of the integrated plate, which is opposite to the pipeline system.

8. The cartridge pipeline structure for a water purifier according to claim 1 or 2, wherein: still including the filter core cassette that is used for installing the filter core, filter core cassette bottom is provided with communicating pipe way system's water course, is provided with in the filter core cassette with the carousel, be provided with the carousel post of connecting the filter core on the carousel, carousel post cavity and with the water course pair lead to.

9. The water purifier cartridge pipeline structure of claim 8, wherein: the filter element check valves are arranged in a plurality of valve ports of the filter element, the valve ports can accommodate the rotary table column to enter, each filter element check valve comprises a valve body and an elastic piece, the valve body moves in the valve ports, and a sealing ring is arranged between the valve body and the valve ports.

10. A water purifier, characterized in that: the filter element pipeline structure for the water purifier comprises any one of the above claims 1-9, and further comprises a bottom plate, wherein the integrated plate is provided with a bolt hole for connecting with the bottom plate and an electromagnetic valve.