CN215102326U

CN215102326U - Integrated water route board and have water purifier of this integrated water route board

Info

Publication number: CN215102326U
Application number: CN202120117225.0U
Authority: CN
Inventors: 贺军洋; 曾志军
Original assignee: Guangdong Yibang Dada Technology Co ltd
Current assignee: Guangdong Yibang Dada Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-10
Anticipated expiration: 2031-01-15

Abstract

The utility model provides an integrated water route board and have water purifier of this integrated water route board relates to water purification unit technical field, and the main objective is the water purifier pipeline that has the membrane washing function of solving and exists among the prior art and arranges complicated technical problem. Another object of the utility model is to help reduce the water purifier volume, reduce the possibility that the water purifier leaked. The integrated water channel plate comprises a plate body, and a water purification channel, a backwashing channel and a wastewater channel which are positioned on the body, wherein the water purification channel and the backwashing channel are connected with the wastewater channel; the projection of the clear water passage and the waste water passage in the thickness direction of the body partially overlaps. The water purifier comprises a filter element, a pressure tank, a booster pump and an upper integrated water circuit board, wherein raw water flowing into the integrated water circuit board through a water purification passage can be at least partially stored in the pressure tank after flowing through the filter element and the booster pump, and the pure water in the pressure tank can be discharged through a wastewater passage through a backwashing passage and can realize a membrane washing function in the process.

Description

Integrated water route board and have water purifier of this integrated water route board

Technical Field

The utility model belongs to the technical field of the water purification unit technique and specifically relates to a water purifier that integrated water route board and have this integrated water route board is related to.

Background

With the attention of people on the drinking water safety problem, many families can select to use the water purifier to purify tap water so as to ensure the water safety. After the conventional water purifying equipment is powered off and shut down, natural permeation and mixing of high TDS raw water and low TDS pure water reserved in the RO reverse osmosis filter element can occur, the TDS index of first cup water generated after the equipment is started up again is higher, and the equipment is not suitable for drinking. In addition, the membrane in the RO reverse osmosis filter element soaked in high TDS water for a long time is easy to crystallize, so that the service life of the filter membrane is reduced. To solve this problem, it is necessary to replace the water stored in the RO reverse osmosis cartridge with pure water. This structural improvement leads to further increase in the complexity of the internal structure of the water purifier.

Generally install components and parts such as a plurality of filter core and solenoid valve, booster pump in the water purifier, above-mentioned components and parts need can constitute complete purification system water work through pipeline spelling together. At present, the current water purifier adopts complicated pipe connection usually, connects the filter media one by one according to the water purification principle, has that the risk of leaking is big, the assembly is complicated, the water pipe is arranged unaesthetically and the water purifier that leads to is big on the large side because of the water pipe is arranged the problem. In addition, the pipelines are numerous, so that the problems of installation errors, high requirements on installation environment in the use process and the like are easily caused during installation. In addition, the membrane washing function is added to avoid equipment pollution, so that the internal pipeline of the water purifier is very complicated.

In order to solve the above problems, it is necessary to develop an integrated waterway structure capable of integrating pipes together and a water purifier using the same.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated water route board and have water purifier of this integrated water route board to solve the water purifier pipeline complicated technical problem of arranging that has the membrane washing function that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an integrated waterway plate, which comprises a plate body and a plurality of water passages positioned on the plate body; the water passage comprises a water purification passage, a backwashing passage and a wastewater passage, and the water purification passage and the backwashing passage are connected with the wastewater passage;

the projection of the water purification passage and the projection of the waste water passage in the thickness direction of the body are partially overlapped.

The integrated water channel plate is integrally of a plate-shaped structure, a plurality of pipelines are arranged in the integrated water channel plate, and different pipelines can be respectively arranged in an extending mode along the length direction, the width direction or the thickness direction of the body to form a water purifying channel, a backwashing channel and a waste water channel which have different functions of purifying water, backwashing, discharging waste water and the like. Above-mentioned pipeline part has the condition of overlapping in the thickness direction to integrate the pipeline of difference in the integrated water route board of finite volume, make this integrated water route inboard pipeline planning reasonable, plate body own occupation space is little and the simple installation, with the risk of leaking that reduces the water purifier.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement of the utility model, this internal fixed mounting has at least one solenoid valve, the solenoid valve includes into water solenoid valve, washes at least one among solenoid valve and the waste water solenoid valve, wherein, the solenoid valve that intakes is located in the water purification route, it is located to wash the solenoid valve in the backwash route, the waste water solenoid valve is located in the waste water route.

As a further improvement of the utility model, the water purification passage comprises a plurality of different passages, and the axis is located two adjacent on the same straight line fixed plate-shaped partition that is provided with between the passage.

As a further improvement, the integrated water route board still includes body two, body two can through the mode of pegging graft with body fixed connection, just be provided with inhalant canal, pure water passageway and waste water channel on the body two, the water purification route respectively with inhalant canal with the pure water passageway is linked together, waste water channel with waste water channel is linked together.

As a further improvement of the utility model, be provided with TDS detection probe in the inlet channel.

As a further improvement of the utility model, a high-voltage switch is arranged in the pure water channel to adjust the on-off of the pure water channel.

As a further improvement of the utility model, the body with form a L-shaped plate element structure behind the two fixed connections of body.

The utility model also provides a water purifier, which comprises a filter element, a pressure tank, a booster pump and any one of the integrated water path plate, wherein the filter element, the pressure tank and the booster pump are all communicated with the water path on the integrated water path plate;

raw water flowing into the integrated water channel plate through the water purification passage can be at least partially stored in the pressure tank after passing through the filter element and the booster pump, and pure water in the pressure tank can be discharged from the wastewater passage through the backwashing passage.

As a further improvement, the filter element comprises a front filter element, an RO reverse osmosis filter element and a rear filter element.

As a further improvement of the present invention, the water purification passage comprises:

the two ends of the first passage are respectively communicated with a raw water inlet and a preposed filter element water inlet;

the two ends of the second passage are respectively communicated with a water outlet of the preposed filter element and a water inlet of the booster pump;

the two ends of the third passage are respectively communicated with a water outlet of the booster pump and a water inlet of the RO reverse osmosis filter element;

the two ends of the fourth passage are respectively communicated with a pure water outlet of the RO reverse osmosis filter element and a water inlet of the rear filter element;

and the two ends of the fifth passage are respectively communicated with the water outlet of the post-positioned filter element and the pure water channel.

As a further improvement of the present invention, the backwash passage comprises:

the two ends of the sixth passage are respectively communicated with the water outlet of the post-filter element and the water inlet of the pressure tank;

and two ends of the seventh passage are respectively communicated with a water outlet of the pressure tank and a water inlet of the RO reverse osmosis filter element.

As a further improvement of the present invention, a check valve is provided in the sixth passage and/or the seventh passage.

The one-way valve can effectively control the flow of liquid flow and prevent the reverse flow from polluting the filter element.

As a further improvement of the present invention, the wastewater path comprises:

and the two ends of the eighth passage are respectively communicated with the RO reverse osmosis filter element wastewater outlet and the wastewater outlet.

Compared with the prior art, the utility model provides an integrated water route board and have water purifier of this integrated water route board, integrated water route board includes body and two parts of body, and wherein the water route on the body can divide into water purification route, backwash route and waste water route according to the function, and the corresponding position has matched with inhalant canal, pure water passageway and waste water channel with it on the body two. Can combine a plurality of different pipelines in traditional water purifier together through above-mentioned pipeline, not only can help to reduce the joint, reduce the risk of leaking, can also guarantee simultaneously that equipment is inside not to have mixed and disorderly water pipe to arrange, not only pleasing to the eye, also can effectively reduce the water purification unit volume.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the integrated water route plate of the present invention;

FIG. 2 is a schematic structural view of the integrated water circuit board of the present invention in another direction;

FIG. 3 is a top view of the body of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the body of FIG. 1;

FIG. 5 is a schematic structural diagram of the second body in FIG. 1;

FIG. 6 is a schematic cross-sectional view of the second body in FIG. 5;

fig. 7 is a schematic view of the internal structure of the water purifier of the present invention.

In the figure: 1. a body; 11. a first path; 111. a raw water inlet; 112. a water inlet of the front filter element; 12. a second path; 121. a water outlet of the preposed filter element; 122. a water inlet of the booster pump; 13. a third path; 131. a water outlet of the booster pump; 132. a water inlet of the RO reverse osmosis filter element; 14. a fourth path; 141. a pure water outlet of the RO reverse osmosis filter element; 142. a water inlet of the rear filter element; 15. a fifth path; 151. a water outlet of the rear filter element; 16. a sixth path; 161. a one-way valve I; 17. a seventh path; 171. a second one-way valve; 18. an eighth path; 181. a wastewater outlet of the RO reverse osmosis filter element; 19. an electromagnetic valve; 191. a water inlet electromagnetic valve; 192. flushing the electromagnetic valve; 193. a wastewater solenoid valve; 101. separating; 2. a second body; 21. a water inlet channel; 22. a pure water channel; 23. a waste water channel; 24. a TDS detection probe; 25. a boost switch; 3. a filter element; 4. a pressure tank; 5. a booster pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 also 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

FIG. 1 is a schematic structural view of the integrated water circuit board of the present invention; as can be clearly seen from the figure, the integrated waterway plate integrally comprises a body and two parts of the body, the two parts of the body are connected together in a splicing way to form an L-shaped plate-shaped structure, wherein the body is provided with a plurality of water passages, and the water passages can be directly or indirectly communicated with at least one of the booster pump, the filter element and the pressure tank so as to purify raw water into pure water and waste water; the second body is provided with a water inlet channel for raw water, a pure water channel for discharging pure water and a wastewater channel for discharging wastewater.

FIG. 2 is a schematic structural view of the integrated water circuit board of the present invention in another direction; from this perspective, it can be seen that the other side of the second body is provided with a TDS detection device for detecting raw water and a pressure boost switch for controlling pure water discharge.

FIG. 3 is a top view of the body of FIG. 1; the integrated waterway plate body is marked with a plurality of water passages.

FIG. 4 is a schematic cross-sectional view of the body of FIG. 1; as can be clearly seen from this figure, a partition is provided between the adjacent third and fourth passages.

FIG. 5 is a schematic structural view of the body 2 of FIG. 1; the specific structure of the junction between the second body and the second body can be clearly seen from the figure.

FIG. 6 is a schematic cross-sectional view of the second body in FIG. 1; the structure of the pipeline inside the second body can be clearly seen from the figure.

FIG. 7 is a schematic view of the internal structure of the water purifier of the present invention; the shell structure of the water purifier is not shown in the figure, and the water purifier is also provided with a filter element, a pressure tank, a booster pump and other structures besides the integrated waterway plate.

The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.

As shown in fig. 1-6, the utility model provides an integrated water route board, this water route board wholly is L shape structure, and its inside is provided with a plurality of water passageways, and above-mentioned water passageway can be along the extending direction or the thickness direction setting of this water route board with crisscross setting together. All water passages can be divided into three different types of a water purification passage, a backwashing passage and a wastewater passage according to functions, wherein the water purification passage and the backwashing passage can be directly or indirectly communicated with the wastewater passage to realize waste liquid discharge.

It should be noted that there may be an overlap between the different water passages in the thickness direction of the integrated waterway plate; alternatively, at least two pipelines may be arranged on the same straight line, the axes of the pipelines coincide with the straight line, and at this time, a plate-shaped partition 101 is fixedly arranged between two adjacent water passages.

The integrated water channel plate is integrally of a plate-shaped structure, a plurality of pipelines are arranged in the integrated water channel plate, and different pipelines can be respectively arranged in an extending mode along the length direction, the width direction or the thickness direction of the body to form a water purifying channel, a backwashing channel and a waste water channel which have different functions of purifying water, backwashing, discharging waste water and the like. Above-mentioned pipeline part has the condition of overlapping in the thickness direction to with the pipeline integration of difference in the integrated water route board of finite volume, make this integrated water route inboard pipeline planning reasonable, plate body own occupation space is little and the simple installation, also can help reducing the risk of leaking of water purifier simultaneously.

The integrated waterway plate may be a unitary structure. In consideration of processing problems, the device can also be formed by fixing two independent components in an inserting mode, wherein the two independent components comprise a body 1 and a body two 2. The second body 2 is provided with a water inlet channel 21, a pure water channel 22 and a wastewater channel 23, the pure water channel is respectively communicated with the water inlet channel 21 and the pure water channel 22, and the wastewater channel 23 is communicated with the wastewater channel.

Wherein the pure water channel 22 can be communicated with an external faucet, and when the water purifying device is in an open state, the external faucet is opened to obtain pure water.

Specifically, in order to ensure the normal flow of the liquid flow in the integrated waterway plate, the electromagnetic valve 19 for controlling the on-off of the water passage needs to be installed in the body 1, and the electromagnetic valve 19 includes at least one of a water inlet electromagnetic valve 191, a flushing electromagnetic valve 192 and a waste water electromagnetic valve 193, wherein the water inlet electromagnetic valve 191 is located in the water purification passage, the flushing electromagnetic valve 192 is located in the backwashing passage, the waste water electromagnetic valve 193 is located in the waste water passage, and the three different electromagnetic valves 19 are respectively used for controlling the opening and closing of the corresponding water passages.

It should be noted that the water inlet solenoid valve 494 may be located in the water inlet passage 21 of the second body 2. In addition, the waste water solenoid valve 193 may not be installed in the apparatus.

As an alternative embodiment, a TDS detection probe 24 is provided within the water inlet channel 21.

In an alternative embodiment, a pressure increasing switch 25 is arranged in the pure water passage 22 to control and detect the working state of the machine.

The water passage with the structure can be used for realizing liquid reversing, so that the liquid flows towards the position of corresponding equipment, and the liquid is convenient to further treat and discharge or store.

As shown in fig. 7, the present invention further provides a water purifier, which comprises a filter element 3, a pressure tank 4 and a booster pump 5 besides the integrated water path plate, wherein the filter element 3, the pressure tank 4 and the booster pump 5 are communicated with the integrated water path plate. In the working state of the water purifier, raw water flowing into the integrated water channel plate through the water purification channel can be discharged through the water purification channel after passing through the filter element 3 and the booster pump 5, part of the pure water is stored in the pressure tank 4, and the rest of waste water is discharged through the waste water channel. It is to be noted that the water stored in the pressure tank 4 can be backwashed to a part of the filter element 3 through the backwash passage and then discharged through the waste water passage 23.

Specifically, above-mentioned filter core 3 includes leading filter core, RO reverse osmosis filter core and rearmounted filter core, and wherein leading filter core and rearmounted filter core are carbon and filter the filter core, and RO reverse osmosis filter core can be through pure water backwash increase of service life.

The water passage distribution in the integrated water passage plate will be described in detail with reference to fig. 1 to 6.

As an alternative embodiment, the water purification passage comprises:

the device comprises a first passage 11, wherein two ends of the first passage 11 are respectively communicated with a raw water inlet 111 and a front filter element inlet 112;

the two ends of the second passage 12 are respectively communicated with a preposed filter element water outlet 121 and a booster pump water inlet 122;

the two ends of the third path 13 are respectively communicated with a booster pump water outlet 131 and an RO reverse osmosis filter element water inlet 132;

the two ends of the fourth passage 14 are respectively communicated with an RO reverse osmosis filter element pure water outlet 141 and a rear filter element water inlet 142;

the two ends of the fifth passage 15 and the two ends of the fifth passage 15 are respectively communicated with the post-filter element water outlet 151 and the pure water channel 22.

Of the above-mentioned passages, specifically, one end of the first passage 11 communicates with the raw water inlet 111 and the water inlet channel 21 (as shown in fig. 5) on the second body, and the other end communicates with the pre-filter inlet 112, so that the raw water can flow into the pre-filter. A water inlet solenoid valve 191 is installed in the first passage 11, wherein the water inlet solenoid valve 191 divides the pipe into two parts, and the inflow of raw water is controlled by the water inlet solenoid valve 191.

In addition, one end of the fifth passage 15 is communicated with the post-filter element water outlet 151 on the body, and the other end is communicated with the pure water channel 22 on the second body 2, so that the pure water obtained after treatment is discharged.

It should be noted that a temperature detection device is also installed on the third path 13; and a water quality detection probe is also arranged on the fourth passage 14 and is used for detecting the TDS value of the water obtained after the RO reverse osmosis filter element is treated.

As an alternative embodiment, the backwash passage comprises:

the two ends of the sixth passage 16 are respectively communicated with the rear filter element water outlet 151 and the pressure tank water inlet;

and the seventh passage 17, two ends of the seventh passage 17 are respectively communicated with the water outlet of the pressure tank and the water inlet 132 of the RO reverse osmosis filter element.

In the above-mentioned passage, in particular, in order to ensure the normal flow of the liquid and the backwashing effect, a one-way valve 161 is installed in the sixth passage 16, and the sixth passage 16 is divided into a passage i and a passage ii by the one-way valve 161, wherein a flushing solenoid valve 192 is installed in the passage ii, and the flushing solenoid valve 192 is communicated with the water inlet of the pressure tank 4. Therefore, when the flush solenoid valve 192 is in the open state, pure water can flow through the one-way valve one 161 into the pressure tank 4. In addition, a second check valve 171 is also installed in the seventh passage 17, and the pipes at both ends of the second check valve 171 are respectively communicated with the water outlet of the flushing solenoid valve 192 and the water inlet 132 of the RO reverse osmosis filter element. The pure water flowing out of the pressure tank 4 can flow into the RO reverse osmosis cartridge through the flush solenoid valve 192, and is backwashed. Alternatively, the number of the flushing solenoid valves 192 is two, and the two flushing solenoid valves 192 are cooperatively arranged in the sixth passage and the seventh passage and are not in an open state at the same time; the working states of the two are the same as above.

That is, the opening of the pressure tank 4 is provided with a flushing solenoid valve 192, and the flushing solenoid valve 192 is connected to the rear filter element and the RO reverse osmosis filter element through two water passages (a sixth passage 16 and a seventh passage 17) which are not communicated with each other, respectively. When the flushing solenoid valve 192 is in the open state, pure water can flow into the pressure tank 4 or flow out of the pressure tank 4 through two water passages that are not communicated with each other, respectively. The check valves in the sixth passage 16 and the seventh passage 17 help to control the flow direction of the pure water to ensure the membrane washing effect of the water purifier and avoid polluting the filter element.

After the treatment, the water purifier can generate a certain amount of waste water, and the flow path of the waste water is as follows:

specifically, the waste water passage comprises an eighth passage 18, and two ends of the eighth passage 18 are respectively communicated with the RO reverse osmosis filter element waste water outlet 181 and the waste water outlet.

That is, the waste water generated when the water purification passage and the backwashing passage are operated can be discharged through the waste water passage. The waste water passage is communicated with a waste water channel 23 on the second body 2.

Specifically, a waste water solenoid valve 193 is further installed on the waste water passage.

It is noted that there is a partial overlap in the thickness direction of the body between the second passage 12 in the clear water passage and the eighth passage 18 in the waste water passage.

In addition, the integrated waterway plate may generate useless holes during processing, the holes may be communicated with the water passages, and plugs are fixedly installed at the holes and can be used for closing the corresponding water passages to prevent the normal functions of the water passages from being affected.

In summary, the water flow paths in the integrated water passage plate are as follows:

a water purification stage:

1. raw water enters from a water inlet channel 21 of the second body 2, then enters into a first passage 11 of the second body 1 and flows into a pre-filter element for primary filtration, a water inlet electromagnetic valve 191 is installed in the first passage 11, and a TDS detection probe 24 is installed in the water inlet channel 21;

2. the water after primary filtration by the preposed filter element can flow through the second passage 12 to enter the booster pump 5 for pressurization treatment, the water obtained after pressurization treatment can flow into the third passage 13, and the third passage 13 can guide the water to the water inlet 132 of the RO reverse osmosis filter element;

3. the water obtained after the treatment of the RO reverse osmosis filter element flows into the post-positioned filter element through the fourth passage 14 for further filtration treatment;

4. the pure water obtained after the post-filter treatment flows into the fifth passage 15. Because one end of the fifth passage 15 is communicated with the rear filter element water outlet 151 on the body, and the other end is communicated with the pure water channel 22 on the second body 2, at least part of the obtained pure water can be discharged through the fifth passage 15, and the rest pure water can flow into the backwashing passage for the membrane washing function of the pure water.

And (3) a wastewater discharge stage:

5. the wastewater obtained after the treatment of the RO reverse osmosis filter element can enter the wastewater electromagnetic valve 193 through the eighth passage 18 and then is discharged through the wastewater channel 23 on the second body 2.

And (3) a pure water membrane washing stage:

6. pure water obtained after the post-filter element treatment can flow into the pressure tank 4 through the one-way valve I161, when the pure water in the pressure tank 4 is stored to a certain amount, the pressure tank 4 can be sealed by controlling the flushing electromagnetic valve 192, and the pure water is prevented from flowing in continuously;

7. when the membrane washing treatment of the RO reverse osmosis filter element is required, the flushing electromagnetic valve 192 is started, the pure water in the pressure tank 4 can flow into the RO reverse osmosis filter element through the seventh passage 17 for membrane washing, and the generated wastewater is discharged through the wastewater passage.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The integrated water circuit board is characterized by comprising a board body and a plurality of water passages positioned on the board body; the water passage comprises a water purification passage, a backwashing passage and a wastewater passage, and the water purification passage and the backwashing passage are connected with the wastewater passage;

the projection of the water purifying passage and the projection of the waste water passage in the thickness direction of the body are partially overlapped;

the integrated water circuit board further comprises a second body, a water inlet channel, a pure water channel and a wastewater channel are arranged on the second body, the water purification channel is respectively communicated with the water inlet channel and the pure water channel, and the wastewater channel is communicated with the wastewater channel.

2. The integrated waterway plate of claim 1, wherein at least one solenoid valve is fixedly mounted in the body, the solenoid valve comprising at least one of a water inlet solenoid valve, a flush solenoid valve and a waste water solenoid valve, wherein the water inlet solenoid valve is located in the clean water passage, the flush solenoid valve is located in the backwash passage, and the waste water solenoid valve is located in the waste water passage.

3. The integrated waterway plate of claim 1, wherein the clean water passage comprises a plurality of different passages, and a plate-shaped partition is fixedly disposed between two adjacent passages having the same axis.

4. The integrated waterway plate of claim 1, wherein the second body is fixedly connected with the second body in a plugging manner.

5. A water purifier, comprising a filter element, a pressure tank, a booster pump and the integrated waterway plate of any one of claims 1 to 4, wherein the filter element, the pressure tank and the booster pump are all communicated with the water passage on the integrated waterway plate;

6. The water purifier of claim 5, wherein the filter element comprises a pre-filter element, an RO reverse osmosis filter element, and a post-filter element.

7. The water purifier according to claim 6, wherein the purified water passage includes:

8. The water purifier of claim 6, wherein the backwash passage comprises:

9. The water purifier according to claim 8, wherein a check valve is provided in the sixth passage and/or the seventh passage.

10. The water purifier as recited in claim 6, wherein the waste water pathway comprises: