CN220034263U - Integrated water route board subassembly and purifier of quick concatenation - Google Patents

Abstract

The utility model discloses an integrated waterway board assembly and a water purifier which are quickly spliced, wherein a first installation position is arranged on a main board, the first installation position is used for installing a first filter element, a second installation position is arranged on a splice board, the second installation position is used for installing a second filter element, the main board is provided with a raw water inlet, a first purified water outlet, a waste water outlet and a first waste water interface, the splice board is provided with a purified water interface, a first sewage outlet, a first purified water outlet and a second waste water interface, a first waste water runner is arranged between the first waste water interface and the waste water outlet, and the first waste water runner and the raw water inlet are distributed up and down; the water purifying interface is correspondingly connected with the first water purifying outlet, and the second waste water interface is correspondingly connected with the first waste water interface, so that the splice plate is detachably connected with the main board; in order to improve the suitability of integrated water route board subassembly in the purifier, install fast through splice plate and mainboard, increase the quantity and the type of filter core to promote the filter effect of purifier, prepare the pure water that accords with the drinking water standard and supply the user to use.

Description

Integrated water route board subassembly and purifier of quick concatenation

Technical Field

The utility model relates to the technical field of water purifying equipment, in particular to an integrated waterway board assembly capable of being quickly spliced and a water purifier.

Background

Along with the increasing aggravation of water pollution, various pollutants such as dirt, impurities, heavy metals and the like are hidden in tap water, and the quality of drinking water is increasingly emphasized by residents, so that the health of daily drinking water is ensured in order to filter the harmful substances in the tap water, and the application of the water purifier is increasingly wide. The existing water purifier generally adopts a multistage filter element with low density to high density to filter harmful substances, realizes effective purification of water quality, and has large occupied space due to staggered waterways among the multistage filter elements, and the pipelines are connected through a large number of pipe connecting pieces, so that the risk of water leakage exists.

Furthermore, as the types of impurities in the tap water are more, a plurality of stages of filter elements with different precision are required to be arranged for filtering, the existing water purifier is generally provided with filter elements with fixed stages, such as three-stage filter elements or five-stage filter elements, the pollution degree of the tap water in different water areas is different, and the condition that the filter elements with the fixed stages in the traditional water purifier are insufficient for filtering the tap water or the filter elements are excessive to cause waste exists.

The utility model is researched and proposed for overcoming the defects of the prior art.

Disclosure of Invention

Aiming at the problems that the filter element is insufficient to filter tap water cleanly or the filter element is too many to cause waste due to the fact that the filter element is generally provided with the filter element with fixed series in the existing water purifier and the pollution degree of tap water in different water areas is different, the utility model solves the technical problems by adopting the following technical scheme:

the integrated waterway board assembly comprises a main board and a splice plate, wherein the main board is provided with a first installation position, the first installation position is used for installing a first filter element, the splice plate is provided with a second installation position, the second installation position is used for installing a second filter element, the main board is provided with a raw water inlet, a first purified water outlet, a waste water outlet and a first waste water interface, the splice plate is provided with a purified water interface, a first sewage outlet, a first purified water outlet and a second waste water interface, a first waste water flow channel is arranged between the first waste water interface and the waste water outlet, and the first waste water flow channel and the raw water inlet are distributed up and down; the water purifying interface is correspondingly connected with the first water purifying outlet, and the second waste water interface is correspondingly connected with the first waste water interface, so that the splice plate is detachably connected with the main board; the raw water inlet is used for inputting raw water to the first filter element, the first purified water outlet is used for outputting purified water filtered by the first filter element, the purified water interface is used for receiving purified water from the first purified water outlet and inputting purified water to the second filter element, and the first sewage outlet is used for outputting wastewater filtered by the second filter element, flows into the first wastewater channel and is discharged from the wastewater outlet; the first pure water outlet is used for outputting pure water filtered by the second filter element.

The integrated waterway board assembly is characterized in that the splice board is further provided with a third installation position, the third installation position is used for installing a third filter element, a water delivery flow channel is arranged between the second installation position and the third installation position, the water delivery flow channel is used for delivering purified water filtered by the second filter element into the third filter element for further filtration, and the first sewage outlet is used for outputting wastewater filtered by the third filter element and flows into the first wastewater flow channel to be discharged from a wastewater outlet; the first pure water outlet is used for outputting pure water filtered by the third filter element.

By the integrated water route board subassembly of above-mentioned quick concatenation, be equipped with the second waste water runner between first drain and the second waste water interface, be equipped with the third waste water runner between first waste water interface and the first waste water runner, through the third waste water runner makes second waste water runner and first waste water runner intercommunication, just first waste water runner and third waste water runner are upper and lower distribution.

By the integrated water route board subassembly of quick concatenation, the mainboard still is equipped with the fourth installation position, the fourth installation position is used for installing the fourth filter core, be equipped with the backward flow runner between first installation position and the fourth installation position, the raw water entry is used for to first filter core and fourth filter core input raw water, first water purification export is used for exporting the water purification after first filter core or fourth filter core filtration, and part water purification can be passed through in the backward flow runner flows first filter core or the fourth filter core washes, and flows to follow the waste water export discharge in the first waste water runner.

The integrated waterway board assembly is characterized in that the main board is also provided with a first reflow opening connected with a first installation position and a second reflow opening connected with a fourth installation position, and the reflow channel is communicated between the first reflow opening and the second reflow opening; the first purified water outlet is communicated with the backflow flow channel.

By the integrated water route board subassembly of above-mentioned quick concatenation, the mainboard still is equipped with the first filtration entry of being connected with first installation position, the second filtration entry of being connected with fourth installation position, raw water entry and first filtration entry, second filter through the runner intercommunication that intakes between the entry, be equipped with in the runner with first water intaking valve that first filtration entry is connected, with the second water intaking valve that second filtration entry is connected.

By the integrated water route board subassembly of quick concatenation, the mainboard still is equipped with the second drain that is connected with first installation position, the third drain that is connected with the fourth installation position, second drain, third drain all communicate with the waste water export, the mainboard still is equipped with the third water intaking valve that is connected with the second drain, the fourth water intaking valve that is connected with the third drain.

By the above-mentioned integrated water route board subassembly of quick concatenation, be equipped with first water purification runner between backward flow runner and the first water purification export, first water purification runner is upper and lower distribution with the runner that intakes.

By an integrated water route board subassembly of quick concatenation, the mainboard still is equipped with second pure water export and pure water interface, be equipped with the first pure water runner of the first pure water export of intercommunication and pure water interface between mainboard and the splice plate, be equipped with the second pure water runner between pure water interface and the second pure water export, in the pure water flow through the second filter core filtration extremely in the first pure water runner, in the pure water interface flows to the second pure water runner, and follow the second pure water export discharges.

The utility model also discloses a water purifier which comprises the integrated waterway plate assembly.

The beneficial effects of the utility model are as follows:

1. in order to improve the suitability of the integrated waterway board assembly in the water purifier, a splice plate detachably connected with the main board is arranged, the main board is provided with a first installation position, the first installation position is detachably provided with a first filter element, the splice plate is provided with a second installation position, the second installation position is detachably provided with a second filter element, a first water purifying outlet and a first wastewater interface which are arranged in the main board are positioned on the same side, the water purifying interface and the second wastewater interface which are arranged in the splice plate are positioned on the same side and are correspondingly matched and connected with the first water purifying outlet through the water purifying interface, and the second wastewater interface and the first wastewater interface are correspondingly matched and connected, so that the splice plate and the main board are detachably connected, the main board and the splice plate are easy to assemble without additional splice parts, the main board and the splice plate are convenient for users to disassemble and assemble by themselves, the production cost of the integrated waterway board assembly is reduced, and the quantity and the type of the filter elements are increased through quick installation of the splice plate, thereby the filtering effect and the pure water preparing pure water which accords with the drinking water standard are used by users, and the use experience of users is optimized;

2. the raw water inlet, the first purified water outlet, the waste water outlet, the first waste water interface and the first waste water runner are integrated in the main board, the first waste water runner is formed by separating the wall bodies of the main board, the purified water interface, the first sewage outlet, the first purified water outlet and the second waste water interface are integrated in the splice board, the integration level of the internal structure of the main board and the splice board is improved, the additional pipeline installation in the main board and the splice board is reduced, the whole volume of the main board and the splice board is reduced, the occupied space of the main board and the splice board in the water purifier is further saved, the main board and the splice board replace a plurality of pipeline splice drainage through a plurality of integrated runner drainage, and the water leakage risk is reduced; the first wastewater flow channel and the raw water inlet are distributed up and down, so that the transverse width of the main board is reduced, and the occupied space of the main board in the water purifier is saved;

3. in practical application, the first filter element can be used as a front filter element in the water purifier, the second filter element can be used as a secondary filter element in the water purifier, the raw water inlet is communicated with the outside and inputs raw water to the first filter element, the raw water can be understood as tap water, purified water after preliminary filtration by the first filter element is discharged from the first purified water outlet to the main board, purified water filtered by the second filter element is discharged from the first purified water outlet through flowing into the second filter element from the purified water interface for drinking by a user, and waste water filtered by the second filter element is discharged through the first drain outlet; when the purified water after preliminary filtration through the first filter element does not reach the drinking water standard yet, splice the installation splice plate through relative mainboard to increase the quantity and the type of filter element, thereby promote the filter effect of purifier and promote pure water quality, prepare the pure water that accords with the drinking water standard and supply the user to use, optimize user's use experience.

The utility model will be further described with reference to the drawings and detailed description.

Drawings

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

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a perspective view III of the present utility model;

FIG. 4 is a side view of the present utility model;

FIG. 5 is section A-A of FIG. 4 (hidden splice);

FIG. 6 is a section A-A of FIG. 4, two (hidden splice);

FIG. 7 is a schematic view of the water intake waterway of the second and third cartridges in the splice plate of the present utility model;

FIG. 8 is a schematic diagram of a purified water outlet waterway in the splice plate of the present utility model;

FIG. 9 is a schematic view of a wastewater outlet waterway in the splice plate of the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 9, the integrated waterway board assembly for rapid splicing in this embodiment includes a main board 1 and a splice board 4, the main board 1 is provided with a first installation position 2, the first installation position 2 is used for installing a first filter element, the splice board 4 is provided with a second installation position 41, the second installation position 41 is used for installing a second filter element, the main board 1 is provided with a raw water inlet 11, a first purified water outlet 12, a waste water outlet 13 and a first waste water interface 131, the splice board 4 is provided with a purified water interface 42, a first sewage outlet 43, a first purified water outlet 44 and a second waste water interface 45, a first waste water channel 101 is arranged between the first waste water interface 131 and the waste water outlet 13, and the first waste water channel 101 and the raw water inlet 11 are distributed up and down; the water purifying interface 42 is correspondingly connected with the first water purifying outlet 12, and the second waste water interface 45 is correspondingly connected with the first waste water interface 131, so that the splice plate 4 is detachably connected with the main board 1; the raw water inlet 11 is used for inputting raw water to the first filter element, the first purified water outlet 12 is used for outputting purified water filtered by the first filter element, the purified water interface 42 is used for receiving purified water from the first purified water outlet 12 and inputting purified water to the second filter element, and the first sewage outlet 43 is used for outputting wastewater filtered by the second filter element, flows into the first wastewater channel 101 and is discharged from the wastewater outlet 13; the first pure water outlet 44 is used for outputting pure water filtered by the second filter element.

In this embodiment, in order to improve the suitability of the integrated water path board assembly in the water purifier, a splice plate 4 detachably connected with the main board 1 is provided, a first installation position 2 is provided at the bottom of the main board 1, a first filter element is detachably installed at the first installation position 2, a second installation position 41 is provided at the bottom of the splice plate 4, a second filter element is detachably installed at the second installation position 41, a first water purifying outlet 12 and a first wastewater interface 131 which are provided in the main board 1 are positioned at the same side, a water purifying interface 42 and a second wastewater interface 45 which are provided in the splice plate 4 are positioned at the same side, the water purifying interface 42 is correspondingly and cooperatively connected with the first water purifying outlet 12, and the second wastewater interface 45 is correspondingly and cooperatively connected with the first wastewater interface 131, so that the splice plate 4 is detachably connected with the main board 1, the main board 1 and the splice plate 4 are easy to assemble without additional splice parts, the self-assemble and disassemble 1 and the splice plate 4 are convenient, the production cost of the integrated water path assembly is reduced, and the water purifying efficiency is increased by the user, and the water purifying water path quality is improved by the water purifier and the water purifying filter quality is improved by the type of the water purifier; preferably, the mainboard 1 can set up multiunit mosaic structure, and the user can set up the installation quantity of splice plate 4 according to actual demand, makes the mountable space size of integrated water route board subassembly adaptation in different purifier can also be adapted to the filtration demand in different environment waters, optimizes user's use experience.

Secondly, in this embodiment, the raw water inlet 11, the first purified water outlet 12, the waste water outlet 13, the first waste water interface 131 and the first waste water channel 103 are integrated in the main board 1, the first waste water channel 103 is formed by separating walls of the main board 1, the purified water interface 42, the first sewage outlet 43, the first purified water outlet 44 and the second waste water interface 45 are integrated in the splice board 4, so that the integration level of the internal structures of the main board 1 and the splice board 4 is improved, the additional pipe installation in the main board 1 and the splice board 4 is reduced, the overall volume of the main board 1 and the splice board 4 is reduced, the occupied space of the main board 1 and the splice board 4 in the water purifier is further saved, and the main board 1 and the splice board 4 replace a plurality of pipe splicing drainage through a plurality of integrated flow channel drainage, so that the water leakage risk is reduced; the first wastewater flow channel 103 and the raw water inlet 11 are vertically distributed, preferably, the first wastewater flow channel 103 is arranged at the upper part of the raw water inlet 11, so that the transverse width of the main board 1 is reduced, and the occupied space of the main board 1 in the water purifier is saved.

In practical application, the first filter element can be used as a front filter element in the water purifier, the second filter element can be used as a secondary filter element in the water purifier, the raw water inlet 11 is communicated with the outside and inputs raw water to the first filter element, the raw water can be understood as tap water, purified water primarily filtered by the first filter element is discharged from the first purified water outlet 12 to the main board 1, and purified water filtered by the second filter element is discharged from the first purified water outlet 44 by flowing from the purified water interface 42 into the second filter element for further filtration, so that the purified water can be drunk by a user, and waste water filtered by the second filter element is discharged through the first drain 43; the water purification after the primary filtration of the first filter element does not reach the drinking water standard yet, so the splice plates 4 are spliced and installed relative to the main board 1, so that the number and the type of the filter elements are increased, the filtering effect of the water purifier is improved, the quality of pure water is improved, the pure water meeting the drinking water standard is produced and used by users, and the use experience of the users is optimized.

Preferably, the splice plate 4 is further provided with a third installation position 46, the third installation position 46 is used for installing a third filter element, a water delivery flow channel 401 is arranged between the second installation position 41 and the third installation position 46, the water delivery flow channel 401 is used for delivering purified water filtered by the second filter element into the third filter element for further filtration, the first drain 43 is used for outputting waste water filtered by the third filter element, and the waste water flows into the first waste water flow channel 101 and is discharged from the waste water outlet 13; the first pure water outlet 44 is used for outputting pure water filtered by the third filter element. As shown in fig. 3, in this embodiment, the bottom of the splice plate 4 may further be provided with a third installation position 46, where the third installation position 46 is detachably provided with a third filter element, and the third filter element may be used as a third filter element in a water purifier, where the first filter element preferably adopts a UF filter element, the second filter element preferably adopts a PPC filter element, and the third filter element preferably adopts an RO ultrafiltration filter element, and filters raw water through multiple stages of filter elements with different precision in combination to produce pure water meeting the drinking water standard, thereby improving the filtering effect of the water purifier and ensuring the drinking water health of the user.

Preferably, a second waste water channel 402 is provided between the first drain 43 and the second waste water interface 45, a third waste water channel 102 is provided between the first waste water interface 45 and the first waste water channel 101, the second waste water channel 402 is communicated with the first waste water channel 101 through the third waste water channel 102, and the first waste water channel 101 and the third waste water channel 102 are vertically distributed. As shown in fig. 5, 6 and 9, in the present embodiment, the third waste water flow channel 102 is integrated in the main board 1, so as to improve the integration level of the internal structures of the main board 1 and the splice plate 4, reduce the additional pipe installation in the main board 1 and the splice plate 4, reduce the overall volume of the main board 1 and the splice plate 4, and further save the occupied space of the main board 1 and the splice plate 4 in the water purifier; preferably, the first waste water channel 101 is disposed at an upper portion of the third waste water channel 102, and the first waste water channel 101 is perpendicular to the third waste water channel 102, so that the lateral width of the main board 1 is reduced, and the occupied space of the main board 1 in the water purifier is saved.

Preferably, the main board 1 is further provided with a fourth installation position 3, the fourth installation position 3 is used for installing a fourth filter element, a backflow runner 103 is arranged between the first installation position 2 and the fourth installation position 3, the raw water inlet 11 is used for inputting raw water to the first filter element and the fourth filter element, the first purified water outlet 12 is used for outputting purified water filtered by the first filter element or the fourth filter element, and part of purified water can flow into the first filter element or the fourth filter element for flushing through the backflow runner 103 and flow into the first waste water runner 101 to be discharged from the waste water outlet 13. As shown in fig. 3, 5 and 6, in this embodiment, the lower portion of the main board 1 is further provided with a fourth installation position 3, the fourth installation position 3 is detachably provided with a fourth filter element, the raw water inlet 11 is respectively communicated with the first installation position 2 and the fourth installation position 3, the waste water outlet 13 is respectively communicated with the first installation position 2 and the fourth installation position 3, the fourth filter element and the first filter element can be used as a front filter element in the water purifier, in practical application, the raw water inlet 11 is communicated with the outside and inputs raw water into the first filter element and the fourth filter element, namely tap water, the first filter element and the fourth filter element both have a water purifying state and a flushing state, for example, as shown in fig. 5, raw water can flow into the first filter element through the raw water inlet 11 to be initially filtered to form purified water, at this time, the first filter element is in the water purifying state, purified water filtered by the first filter element flows into the second filter element through the water purifying interface 42 to be further filtered, and part of purified water can flow into the second filter element through the backflow channel 103 to be performed into the fourth filter element, at this time, and the waste water is discharged from the fourth filter element is in the waste water outlet 101; for another example, as shown in fig. 6, raw water may flow into the fourth filter element through the raw water inlet 11 to be primarily filtered to form purified water, at this time, the fourth filter element is in a purified water state, purified water filtered by the fourth filter element is output from the first purified water outlet 12 and flows into the second filter element through the purified water interface 42 to be further filtered, and part of purified water may flow into the first filter element through the backflow channel 103 to be washed, at this time, the first filter element is in a washing state, and waste water after washing flows into the first waste water channel 101 and is discharged from the waste water outlet 13.

The first filter element and the fourth filter element are detachably connected with the first installation position 2 and the second installation position 3 respectively, so that a user can conveniently disassemble, assemble and replace the filter elements; in this embodiment, the purified water filtered by the first filter element or the fourth filter element may flow to the second filter element through the first purified water outlet 12 or flow to the fourth filter element or the first filter element through the backflow channel 103 for flushing, so that the first filter element or the fourth filter element keeps normal purified water, and simultaneously, the other filter element in the main board 1 may be flushed and cleaned, and compared with the main board 1, even if one filter element is detached and replaced, the purified water of the other filter element is not influenced, so that the filter element is kept for continuous use, the first filter element and the fourth filter element may alternately perform purified water and self-cleaning, so that the water purifying efficiency of the water purifier and the cleaning efficiency of the filter element are effectively improved, the durability and durability of the filter element in the water purifier are enhanced, and the user does not need to frequently replace the filter element, thereby optimizing the user experience. Preferably, the main board 1 may be provided with two groups of first water purifying outlets 1 and first wastewater interfaces 131 respectively communicated with the first installation site 2 and the fourth installation site 3, so that the first installation site 2 and the fourth installation site 3 may be correspondingly connected with the splice plate 4, so as to improve the filtration efficiency of the water purifier and the efficiency of preparing pure water.

Specifically, the main board 1 is further provided with a first reflow opening 142 connected with the first installation position 2 and a second reflow opening 152 connected with the fourth installation position 3, and the reflow channel 103 is communicated between the first reflow opening 142 and the second reflow opening 152; the first purified water outlet 12 communicates with the return flow passage 103. As shown in fig. 5 and 6, in this embodiment, the backflow channel 103 is integrated in the main board 1, and is communicated with the backflow channel 103 through the first purified water outlet 12, the purified water primarily filtered by the first filter element or the fourth filter element flows into the backflow channel 103, and then is split by the backflow channel 103, for example, the purified water filtered by the first filter element flows into the backflow channel 103 from the first backflow port 142, wherein a part of the purified water flows into the second filter element through the first purified water outlet 12 for further filtration, and another part of the purified water flows into the fourth filter element through the second backflow port 152 for flushing, so that the fourth filter element forms a back flushing relative to the first filter element; for example, the purified water filtered by the fourth filter element flows from the second return port 152 to the return flow channel 103, wherein a part of the purified water flows to the second filter element through the first purified water outlet 12 for further filtration, and the other part of the purified water flows to the first filter element through the first return port 142 for flushing, so that the first filter element forms back flushing relative to the fourth filter element, and the other filter element in the main board 1 can be flushed and cleaned while the first filter element or the fourth filter element keeps normal purified water, and even if one filter element is detached and replaced, the filtered purified water of the other filter element is not influenced, so that the filter element of the water purifier can be kept for continuous use, the first filter element and the fourth filter element can be alternately cleaned, the water purifying efficiency of the water purifier and the cleaning efficiency of the filter element are effectively improved, the durability and the durability of the filter element in the water purifier are enhanced, the filter element does not need to be frequently replaced by a user, and the user experience is further optimized; in addition, the inside integration of mainboard 1 has first backward flow mouth 142, second backward flow mouth 152 and backward flow runner 103, just first water purification export 12 with backward flow runner 103 intercommunication has simplified the inner structure of mainboard 1 has reduced extra pipeline installation in the mainboard 1 has reduced the whole volume of mainboard 1, just mainboard 1 replaces a plurality of pipeline concatenation drainage through multiple integrated runner drainage, has reduced the risk that mainboard 1 leaked.

Specifically, the main board 1 is further provided with a first filtering inlet 141 connected to the first mounting location 2 and a second filtering inlet 151 connected to the fourth mounting location 3, the raw water inlet 11 is communicated with the first filtering inlet 141 and the second filtering inlet 151 through a water inlet flow channel 104, and the water inlet flow channel 104 is provided with a first water inlet valve 161 connected to the first filtering inlet 141 and a second water inlet valve 162 connected to the second filtering inlet 151. As shown in fig. 1 to 6, in the present embodiment, the raw water inlet 11 inputs raw water into the water inlet channel 104, the raw water can flow into the first filter element or the fourth filter element through the first filter inlet 141 or the second filter inlet 151 for preliminary filtration, and the first installation position 2 and the fourth installation position 3 share the water inlet channel 104, so that the internal integration level of the main board 1 is improved, the internal structure of the main board 1 is simplified, and the internal space utilization rate of the main board 1 is further improved; in order to increase the water inflow of the first filter element or the fourth filter element and prevent the water channel from being confused, the first water inlet valve 161 and the second water inlet valve 162 are arranged in the water inlet flow channel 104, for example, when the valve of the first water inlet valve 161 is opened and the valve of the second water inlet valve 162 is closed, raw water is blocked from entering the fourth filter element from the second filtering inlet 151, so that raw water enters the first filter element from the first filtering inlet 141 to be primarily filtered, at this time, the first filter element is in a water purifying state, purified water primarily filtered by the first filter element flows into the backflow flow channel 103 from the first backflow port 142, and part of purified water flows into the fourth filter element to be washed through the second backflow port 152, at this time, the fourth filter element is in a washing state; for another example, when the valve of the first water inlet valve 161 is closed and the valve of the second water inlet valve 162 is opened, raw water is blocked from entering the first filter element from the first filter inlet 141, so that raw water flows from the second filter inlet 151 to the fourth filter element for preliminary filtration, at this time, the fourth filter element is in a clean water state, clean water after preliminary filtration by the fourth filter element enters the return flow channel 103 from the second return flow port 152, and part of clean water enters the first filter element for flushing through the first return flow port 142, at this time, the first filter element is in a flushing state; through the arrangement, the first filtering inlet 141 and the second filtering inlet 151 are separated, so that raw water in the water inlet flow channel 104 flows out through the first filtering inlet 141 and the second filtering inlet 151 at the same time, and a waterway is disordered, so that the water inflow of the first filter element or the fourth filter element is increased, and the water purifying efficiency of a single filter element is further improved; in addition, the first inlet valve 161 and the second inlet valve 162 preferably employ solenoid valves, which are easy for the user to control, so as to adjust the flushing and cleaning of the first filter cartridge or the fourth filter cartridge.

Specifically, the main board 1 is further provided with a second sewage outlet 143 connected with the first installation position 2 and a third sewage outlet 153 connected with the fourth installation position 3, the second sewage outlet 143 and the third sewage outlet 153 are both communicated with the waste water outlet 13, and the main board 1 is further provided with a third water inlet valve 163 connected with the second sewage outlet 143 and a fourth water inlet valve 164 connected with the third sewage outlet 153. As shown in fig. 5, 6 and 9, in this embodiment, the second drain 143 and the third drain 153 are communicated with the third waste water channel 102, the third waste water channel 102 is communicated with the waste water outlet 13 through the first waste water channel 101, and a third water inlet valve 163 connected with the second drain 143 and a fourth water inlet valve 164 connected with the third drain 153 are arranged in the third waste water channel 102, and the second drain 143 and the third drain 153 share the third waste water channel 102, so that the internal integration level of the main board 1 is improved, the internal structure of the main board 1 is simplified, the space utilization rate of the main board 1 is further improved, the whole volume of the main board 1 is reduced, and the production cost of the main board 1 is reduced; in addition, in order to prevent the water path from being confused, the third water inlet valve 163 and the fourth water inlet valve 164 are provided, for example, when the valve of the third water inlet valve 163 is closed and the valve of the fourth water inlet valve 164 is opened, at this time, the purified water preliminarily filtered by the first filter element cannot enter the first waste water flow channel 101 through the second sewage outlet 143, but flows into the reflux flow channel 103 through the first reflux port 142 to be split, and part of the purified water enters the fourth filter element through the reflux flow channel 103 through the second reflux port 152 to be washed, and the waste water washed by the fourth filter element enters the first waste water flow channel 101 through the third sewage outlet 153 and is discharged through the waste water outlet 13; for another example, when the valve of the third water inlet valve 163 is opened and the valve of the fourth water inlet valve 164 is closed, the purified water primarily filtered by the fourth filter element cannot enter the first waste water flow channel 101 to be discharged through the third sewage drain 153, but flows into the backflow flow channel 103 through the second backflow port 152 to be separated, and part of the purified water enters the first filter element through the backflow flow channel 103 through the first backflow port 142 to be washed, and the waste water washed by the first filter element enters the first waste water flow channel 101 through the second sewage drain 143 to be discharged through the waste water outlet 13; through the arrangement, the loss of purified water after filtration of the first filter element or the fourth filter element is reduced, so that the purified water after preliminary filtration enters the backflow flow channel 103 as much as possible to be split and flows into the other filter element in the main board 1 for flushing, the utilization rate of the water is improved, and the water consumption is reduced.

Specifically, a first purified water flow channel 105 is disposed between the backflow flow channel 103 and the first purified water outlet 12, and the first purified water flow channel 105 and the water inlet flow channel 104 are vertically distributed. As shown in fig. 1 and 2, in this embodiment, the first water purifying flow channel 105 may be detachably mounted on the main board 1 by using an additional pipe, preferably, the first water purifying flow channel 105 is mounted on the upper portion of the main board 1, so that the first water purifying flow channel 105 is convenient to be dismounted, the assembly difficulty of the main board 1 is reduced, the internal structure of the main board 1 is simplified, the transverse width of the main board 1 is reduced, and the occupied space of the main board 1 in the water purifier is saved.

Preferably, the main board 1 is further provided with a second pure water outlet 171 and a pure water interface 172, a first pure water flow channel 403 for communicating the first pure water outlet 44 and the pure water interface 172 is arranged between the main board 1 and the splice plate 4, a second pure water flow channel 106 is arranged between the pure water interface 172 and the second pure water outlet 171, pure water filtered by the second filter element flows into the first pure water flow channel 403, flows into the second pure water flow channel 106 through the pure water interface 172, and is discharged from the second pure water outlet 171. As shown in fig. 2, 5, 6 and 8, in this embodiment, the first filter element or the fourth filter element performs preliminary filtration on raw water, so that purified water after filtration still does not reach the drinking water standard, the purified water enters the backflow flow channel 103 through the first backflow port 142 or the second backflow port 152, and flows into the first purified water flow channel 105 through the backflow flow channel 103 to be partially flowed into the second filter element through the first purified water outlet 12 for further filtration, so as to produce purified water meeting the drinking water standard, the first purified water outlet 44 is communicated with the second installation site 41, and the purified water filtered by the second filter element flows into the first purified water flow channel 403 through the first purified water outlet 44, flows into the second purified water flow channel 106 through the purified water interface 172 and is discharged from the second purified water outlet 171, so as to be convenient for a user to use; preferably, as shown in fig. 2, the first pure water flow path 403 is provided as a jump pipe connected between the first pure water outlet 44 and the pure water interface 172.

The utility model also discloses a water purifier which comprises the integrated waterway plate assembly. As shown in fig. 1 to 9, in this embodiment, in order to improve the adaptability of the integrated waterway board in the water purifier, a splice plate 4 detachably connected with the main board 1 is provided, a first installation position 2 is provided at the lower part of the main board 1, a first filter element is detachably installed at the first installation position 2, a second installation position 41 is provided at the lower part of the splice plate 4, a second filter element is detachably installed at the second installation position 41, a first water purifying outlet 12 and a first wastewater interface 131 provided in the main board 1 are located at the same side, a water purifying interface 42 and a second wastewater interface 45 provided in the splice plate 4 are located at the same side, and are correspondingly and cooperatively connected with the first water purifying outlet 12 through the water purifying interface 42, and the second wastewater interface 45 is correspondingly and cooperatively connected with the first wastewater interface 131, so that the splice plate 4 is detachably connected with the main board 1, the main board 1 is easy to assemble without additional splice components of the splice plate, the user can conveniently disassemble and assemble the splice plate 1 and 4, the production cost of the integrated waterway board is reduced, and the water purifying water quality and the water purifier can be improved, and the water purifying water quality and the water purifier can be quickly supplied to the user by the water purifier is improved, and the water purifier is convenient to install and the water purifier; preferably, the mainboard 1 can set up multiunit mosaic structure, and the user can set up the installation quantity of splice plate 4 according to actual demand, makes the mountable space size of integrated water route board subassembly adaptation in different purifier can also be adapted to the filtration demand in different environment waters, optimizes user's use experience.

From the above, the working process of the motherboard 1 is as follows:

1. as shown in fig. 5, raw water enters the water inlet channel 104 from the raw water inlet 11, when the valve of the first water inlet valve 161 is opened, the valve of the second water inlet valve 162 is closed to prevent raw water located in the water inlet channel 104 from flowing into the fourth filter element through the second filtering inlet 142, so that raw water can flow into the first filter element through the first filtering inlet 141 for preliminary filtration, at this time, the first filter element is in a purified water state, purified water after preliminary filtration through the first filter element flows into the backflow channel 103 through the first backflow port 142 and is shunted in the backflow channel 103, wherein a part of purified water flows into the second filter element through the first purified water outlet 12 for further filtration, and another part of purified water flows into the fourth filter element through the second backflow port 152 for flushing along the backflow channel 103, at this time, the third water inlet valve 163 is closed and the fourth water inlet valve 164 is opened to prevent purified water after filtration through the first filter element from flowing into the first flow channel 101 through the second sewage outlet 143, and sewage after flushing through the fourth filter element flows out of the waste water outlet 101 through the third sewage outlet 153;

2. as shown in fig. 6, when raw water enters the water inlet channel 104 from the raw water inlet 11, the second water inlet valve 162 is opened, the first water inlet valve 161 is closed, raw water in the water inlet channel 104 is prevented from flowing into the first filter core through the first filtering inlet 141 by the first water inlet valve 161 being closed, raw water is enabled to flow into the fourth filter core from the second filtering inlet 151 for preliminary filtering, at this time, the fourth filter core is in a purified water state, purified water after preliminary filtering through the fourth filter core flows into the backflow channel 103 through the second backflow port 152 and is shunted through the backflow channel 103, wherein a part of purified water flows into the second filter core through the first purified water outlet 12 for further filtering, and another part of purified water enters the first filter core through the first backflow port 142 for flushing along the backflow channel 103, at this time, the fourth water inlet valve 164 is closed, at this time, the third water inlet valve 163 is opened, purified water filtered through the fourth filter core is prevented from flowing into the first flow channel 101 through the third sewage outlet 153 by the fourth water inlet valve 164 being closed, and discharged from the waste water outlet 13 through the second sewage outlet 143.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. An integrated waterway board assembly of quick concatenation, its characterized in that: the novel filter comprises a main board (1) and a splice plate (4), wherein the main board (1) is provided with a first installation position (2), the first installation position (2) is used for installing a first filter element, the splice plate (4) is provided with a second installation position (41), the second installation position (41) is used for installing a second filter element, the main board (1) is provided with a raw water inlet (11), a first purified water outlet (12), a waste water outlet (13) and a first waste water interface (131), the splice plate (4) is provided with a purified water interface (42), a first sewage outlet (43), a first purified water outlet (44) and a second waste water interface (45), a first waste water flow channel (101) is arranged between the first waste water interface (131) and the waste water outlet (13), and the first waste water flow channel (101) and the raw water inlet (11) are distributed up and down; the water purifying interface (42) is correspondingly connected with the first water purifying outlet (12), and the second waste water interface (45) is correspondingly connected with the first waste water interface (131), so that the splice plate (4) is detachably connected with the main board (1); the raw water inlet (11) is used for inputting raw water to the first filter element, the first purified water outlet (12) is used for outputting purified water filtered by the first filter element, the purified water interface (42) is used for receiving purified water from the first purified water outlet (12) and inputting purified water to the second filter element, the first sewage outlet (43) is used for outputting wastewater filtered by the second filter element, and the wastewater flows into the first wastewater channel (101) and is discharged from the wastewater outlet (13); the first pure water outlet (44) is used for outputting pure water filtered by the second filter element.

2. The rapid splice integrated waterway board assembly of claim 1, wherein: the splice plate (4) is further provided with a third installation position (46), the third installation position (46) is used for installing a third filter element, a water delivery flow channel (401) is arranged between the second installation position (41) and the third installation position (46), the water delivery flow channel (401) is used for delivering purified water filtered by the second filter element into the third filter element for further filtration, and the first sewage outlet (43) is used for outputting waste water filtered by the third filter element and flows into the first waste water flow channel (101) to be discharged from the waste water outlet (13); the first pure water outlet (44) is used for outputting pure water filtered by the third filter element.

3. The rapid splice integrated waterway board assembly of claim 1, wherein: a second wastewater runner (402) is arranged between the first sewage outlet (43) and the second wastewater interface (45), a third wastewater runner (102) is arranged between the first wastewater interface (131) and the first wastewater runner (101), the second wastewater runner (402) is communicated with the first wastewater runner (101) through the third wastewater runner (102), and the first wastewater runner (101) and the third wastewater runner (102) are distributed up and down.

4. The rapid splice integrated waterway board assembly of claim 1, wherein: the novel filter is characterized in that the main board (1) is further provided with a fourth installation position (3), the fourth installation position (3) is used for installing a fourth filter element, a backflow flow channel (103) is arranged between the first installation position (2) and the fourth installation position (3), the raw water inlet (11) is used for inputting raw water to the first filter element and the fourth filter element, the first purified water outlet (12) is used for outputting purified water filtered by the first filter element or the fourth filter element, and part of purified water can flow into the first filter element or the fourth filter element for flushing through the backflow flow channel (103) and flows into the first waste water flow channel (101) to be discharged from the waste water outlet (13).

5. The rapid splice integrated waterway board assembly of claim 4, wherein: the main board (1) is also provided with a first reflow opening (142) connected with the first installation position (2) and a second reflow opening (152) connected with the fourth installation position (3), and the reflow channel (103) is communicated between the first reflow opening (142) and the second reflow opening (152); the first purified water outlet (12) is communicated with the backflow flow passage (103).

6. The rapid splice integrated waterway board assembly of claim 5, wherein: the main board (1) is further provided with a first filtering inlet (141) connected with the first installation position (2) and a second filtering inlet (151) connected with the fourth installation position (3), the raw water inlet (11) is communicated with the first filtering inlet (141) and the second filtering inlet (151) through a water inlet runner (104), and the water inlet runner (104) is internally provided with a first water inlet valve (161) connected with the first filtering inlet (141) and a second water inlet valve (162) connected with the second filtering inlet (151).

7. The quick splice integrated waterway board assembly of claim 6, wherein: the main board (1) is further provided with a second sewage outlet (143) connected with the first installation position (2) and a third sewage outlet (153) connected with the fourth installation position (3), the second sewage outlet (143) and the third sewage outlet (153) are communicated with the waste water outlet (13), and the main board (1) is further provided with a third water inlet valve (163) connected with the second sewage outlet (143) and a fourth water inlet valve (164) connected with the third sewage outlet (153).

8. The quick splice integrated waterway board assembly of claim 6, wherein: a first water purifying flow channel (105) is arranged between the backflow flow channel (103) and the first water purifying outlet (12), and the first water purifying flow channel (105) and the water inlet flow channel (104) are distributed up and down.

9. The rapid splice integrated waterway board assembly of claim 1, wherein: the water purifier is characterized in that the main board (1) is further provided with a second pure water outlet (171) and a pure water interface (172), a first pure water flow channel (403) which is communicated with the first pure water outlet (44) and the pure water interface (172) is arranged between the main board (1) and the splice plate (4), a second pure water flow channel (106) is arranged between the pure water interface (172) and the second pure water outlet (171), pure water filtered by the second filter element flows into the first pure water flow channel (403), flows into the second pure water flow channel (106) through the pure water interface (172), and is discharged from the second pure water outlet (171).

10. A water purifier, characterized in that: an integrated waterway board assembly including any of claims 1-9.