CN215208532U - Waterway board subassembly and water purifier - Google Patents

Abstract

The utility model discloses a water route board subassembly and water purifier, the water route board subassembly includes: the water route board, first, second water route switch and first connection assembly, the water route board is provided with first and second accommodation space, and first and second water route switch sets up respectively in first and second accommodation space, and first connection assembly includes: the first connector, the first connecting pipe, the second connector and the third connector are arranged, wherein the first connecting pipe and the second connector are detachable relative to the first connector and the third connector, when the first connecting pipe is connected between the other end of the first connector and one end of the second connector, the other end of the second connector is communicated with the second water inlet interface, the second water outlet interface is communicated with the third connector, and when one end of the second connector is connected to the other end of the first connector, the first connecting pipe is connected between the other end of the second connector and the third connector. From this, this circuit board assembly can satisfy user's water purification demand through the mode of nimble water route of connecting.

Description

Waterway board subassembly and water purifier

Technical Field

The utility model belongs to the technical field of the water purifier technique and specifically relates to a water route board subassembly and water purifier are related to.

Background

Along with the gradual enhancement of environmental protection and energy saving consciousness and health consciousness, the water purifier has become an important water purifying appliance in people living homes.

In the related art, the waterway of the integrated filtering device on the market is fixed, different waterway devices are needed for different requirements, the function is single, the waste of the die is caused, and the development period is prolonged. In addition, the rear carbon rod can nourish bacteria after being used for a long time, and the discharged filtered water is filtered by the rear carbon rod, so that certain use safety problem can be caused, and the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water route board subassembly, this water route board subassembly have two kinds of mode, and convenience of customers independently selects.

The utility model also provides a water purifier.

According to the utility model discloses water route board subassembly of first aspect embodiment includes: the water route board, the first water route switching piece, the second water route switching piece and the first connection assembly, the water route board is provided with first accommodation space and second accommodation space, first accommodation space is provided with first interface and the first interface of giving water out, the second accommodation space is provided with the second interface of giving water to and the second interface of giving water out, the water route board still is provided with the delivery port, first water route switching piece set up in first accommodation space, first water route switching piece respectively with first interface of giving water to with first interface of giving water out is linked together, the second water route switching piece set up in the second accommodation space, the second water route switching piece respectively with the second interface of giving water to and the second interface of giving water out is linked together, first connection assembly includes: first joint, first connecting pipe, second connect and the third connects, the one end of first joint connect in first water outlet, the third articulate in the delivery port, wherein, first connecting pipe with the second connects relatively first joint with the third connects can dismantle, with first connecting pipe is connected the other end of first joint with during between the one end of second joint, the other end that the second connects with the second water inlet is linked together just second water outlet with the third connects through second connecting pipe intercommunication, and the one end that the second connects connect in during the other end of first joint, first connecting pipe is connected the other end that the second connects with between the third connects.

According to the utility model discloses water route board subassembly, according to user's demand or when water route board subassembly equipment, couple together the second with the third articulate for the water after first filter core filters directly flows the delivery port through the third articulate, perhaps couples together the second with second water inlet interface, makes the water after first filter core filters flow to the second filter core again in, flows the delivery port after carrying out further filtration to water, can promote quality of water like this. Therefore, the waterway plate component has two working modes, and a user can select the waterway plate component independently.

According to some embodiments of the present invention, the outer diameter of the other end of the first joint is less than or equal to the inner diameter of one end of the second joint, so that one end of the second joint is sleeved on the other end of the first joint; or the inner diameter of the other end of the first joint is larger than or equal to the outer diameter of one end of the second joint, so that the other end of the first joint is sleeved at one end of the second joint.

According to some embodiments of the utility model, the second connects for three way connection, the one end again that the second connects is connected with high tension switchgear.

According to some embodiments of the utility model, the first joint with the third connects and is two-way right angle and connects.

According to some embodiments of the utility model, the water route board still is provided with water inlet and third interface of giving water, the water inlet with third interface of giving water all with second water route switches the piece and is linked together, third interface of giving water with first interface of giving water is linked together.

According to some embodiments of the present invention, the waterway plate assembly further comprises: second coupling assembling and booster pump, second coupling assembling connect in first water inlet interface with between the third water outlet interface, the booster pump set up in on the second coupling assembling.

According to some embodiments of the invention, the second connection assembly comprises: the fourth joint is connected with the third water outlet interface, the third connecting pipe is connected between the fourth joint and the inlet of the booster pump, the fourth connecting pipe is connected between the outlet of the booster pump and the fifth joint, and the fifth joint is connected with the first water inlet interface.

According to some embodiments of the present invention, the waterway plate assembly further comprises: and the control valve is arranged between the third water outlet interface and the first waterway switching piece.

According to some embodiments of the present invention, an axis of the first water inlet port is perpendicular to an axis of the first water outlet port, and the first water inlet port and the first water outlet port are located on two sides of a central axis of the waterway plate in the width direction; the axis of the second water inlet interface is parallel to the axis of the second water outlet interface, the second water inlet interface and the second water outlet interface are positioned on two sides of the central axis of the waterway plate in the width direction, and the first water outlet interface and the second water inlet interface are positioned on the same side of the waterway plate in the width direction.

According to the utility model discloses water purifier of second aspect embodiment includes: casing, the water route board subassembly of the water purifier of above-mentioned embodiment, first filter core and second filter core, the water route board subassembly set up in the casing, first filter core set up in first water route switches the piece, the second filter core set up in second water route switches the piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a waterway plate assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a water board according to an alternative embodiment of the present invention;

FIG. 3 is a schematic structural view of a water board according to another alternative embodiment of the present invention;

fig. 4 is a schematic front structural view of a water route board according to an embodiment of the present invention;

fig. 5 is a schematic back structure diagram of a water route board according to an embodiment of the present invention.

Reference numerals:

100. a waterway plate component;

10. a water circuit board; 11. a first accommodating space; 12. a second accommodating space; 13. a first water inlet interface; 14. a first water outlet interface; 15. a second water inlet interface; 16. a second water outlet interface; 17. a water outlet; 18. a water inlet; 19. a third water outlet interface;

21. a first waterway switching piece; 22. a second waterway switching piece;

30. a first connection assembly; 31. a first joint; 32. a first connecting pipe; 33. a second joint; 34. a third joint; 35. a high voltage switch;

40. a second connection assembly; 41. a fourth joint; 42. a third connecting pipe; 43. a fourth connecting pipe; 44. a fifth joint;

52. a control valve; 53. an upper cover; 54. a second connecting pipe; 55. a waste water port; 56. a domestic water gap; 57. a third connection assembly; 58. a fourth connection assembly; 59. a waste water control valve.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 5, a waterway plate assembly 100 according to an embodiment of the present invention is described, and a water purifier having the waterway plate assembly 100 is also provided, which may be a kitchen water purifier, for example, a kitchen water purifier.

As shown in fig. 1 to 5, the waterway plate assembly 100 includes: the waterway plate 10, the first waterway switching member 21, the second waterway switching member 22 and the first connection assembly 30, the waterway plate 10 is provided with the first accommodating space 11 and the second accommodating space 12, the first waterway switching member 21 is arranged in the first accommodating space 11, and the second waterway switching member 22 is arranged in the second accommodating space 12. First accommodation space 11 and second accommodation space 12 set up at the interval in the length direction of water route board 10, and first accommodation space 11 and second accommodation space 12 can be discoid space, and first water route switch 21 and second water route switch 22 can be discoid structure. The cross-sectional areas of the first waterway switch 21 and the second waterway switch 22 may be the same, and the cross-sectional areas of the first accommodating space 11 and the second accommodating space 12 are the same, so that the first waterway switch 21 and the second waterway switch 22 may be conveniently and correspondingly placed.

The first accommodating space 11 is provided with a first water inlet port 13 and a first water outlet port 14, the first waterway switching member 21 is respectively communicated with the first water inlet port 13 and the first water outlet port 14, and the first waterway switching member 21 can rotate in the first accommodating space 11 and can play a role in communicating and disconnecting the first water inlet port 13 and the first water outlet port 14. The first waterway switching member 21 may be configured to install a first filter cartridge, such that when the first waterway switching member 21 communicates the first water inlet port 13 with the first water outlet port 14, water from the first water inlet port 13 may enter the first filter cartridge through the first waterway switching member 21, and then be discharged from the first water outlet port 14 by the first waterway switching member 21.

The second accommodating space 12 is provided with a second water inlet port 15 and a second water outlet port 16, and the second waterway switching member 22 is respectively communicated with the second water inlet port 15 and the second water outlet port 16. The second waterway switching member 22 is rotatable in the second receiving space 12, and functions to connect and disconnect the second water inlet port 15 and the second water outlet port 16. The second waterway switch 22 may be configured to install a second filter cartridge, so that when the second waterway switch 22 connects the second water inlet 15 and the second water outlet 16, water at the second water inlet 15 may enter the second filter cartridge through the second waterway switch 22, and then be discharged from the second water outlet 16 by the second waterway switch 22.

As shown in fig. 2 and 3, the water circuit board 10 is further provided with a water outlet 17, and the first connection assembly 30 includes: a first joint 31, a first connecting pipe 32, a second joint 33 and a third joint 34, wherein one end of the first joint 31 is connected to the first water outlet interface 14, and the third joint 34 is connected to the water outlet 17. That is, the first joint 31 is connected to the water outlet interface of the first filter element corresponding to the first water path switching member 21, i.e., the first water outlet interface 14, so that the water filtered by the first filter element can be led out of the first water path switching member 21. And the third joint 34 is communicated with the water outlet 17 on the waterway plate 10, that is, the third joint 34 can connect the pure water filtered by the waterway plate 10 to the water outlet 17, so that the filtered pure water can flow out from the water outlet 17.

As shown in connection with fig. 2 and 3, the first connection pipe 32 and the second joint 33 are detachable with respect to the first joint 31 and the third joint 34. That is, the positions of the first connector 32 and the second connector 33 can be adjusted by connecting and disconnecting the first connector 31 and the third connector 34, which are fixed relative to each other.

As shown in fig. 2, when the first connection pipe 32 is connected between the other end of the first joint 31 and one end of the second joint 33, the other end of the second joint 33 is communicated with the second water inlet port 15, and the second water outlet port 16 is communicated with the third joint 34 through the second connection pipe 54. That is, at this time, the water in the water channel plate 10 flows through the first filter element and the second filter element, and the specific flow direction is as follows: water enters the first accommodating space 11 from the first water inlet port 13, after being filtered by the first filter element, the water enters the first joint 31 through the first water outlet port 14, and then enters the second joint 33 through the first connecting pipe 32, the second joint 33 is communicated with the second water inlet port 15, namely, the water can flow into the second accommodating space 12 from the second water inlet port 15, and enters the second filter element for filtering through the second waterway switching piece 22, and then flows out of the second accommodating space 12 from the second water outlet port 16, the pure water is led to the third joint 34 through the second connecting pipe 54, and the third joint 34 is communicated with the water outlet 17, so that the pure water can flow out. So, water can filter through first filter core and second filter core to can promote quality of water, can satisfy user's water demand. A joint may be disposed between the second connection pipe 54 and the second water outlet 16, so as to facilitate assembly and disassembly.

As shown in fig. 3, when one end of the second joint 33 is connected to the other end of the first joint 31, the first connection pipe 32 is connected between the other end of the second joint 33 and the third joint 34. That is, the water in the water passage plate 10 may only pass through the first filter element, and the specific flow direction is as follows: in water enters into first accommodation space 11 from first interface 13 of intaking, through the filtration back of first filter core, enters into first joint 31 through first interface 14 of going out water, first joint 31 and second joint 33 intercommunication, second joint 33 rethread first connecting pipe 32 and third joint 34 intercommunication, third joint 34 and delivery port 17 intercommunication to can realize the outflow of pure water. Therefore, water can bypass the second filter element and only flow out of the water outlet 17 after passing through the first filter element, and the water demand of a user can be met.

It will be appreciated that the user may set the waterway plate assembly 100 to the state shown in fig. 3 when the user newly installs the purifier, and when the second filter element may be nourished with bacteria after the user uses the purifier for a certain period of time, the user may maintain the waterway plate assembly 100 in the state shown in fig. 2. Therefore, the user can adjust the service condition according to the self service condition.

Alternatively, when the waterway plate assembly 100 is assembled, a worker may maintain the waterway plate assembly 100 in the state shown in fig. 2 or the state shown in fig. 3 according to the need of the production type. The first connection pipe 32 shown in fig. 2 and 3 may be a connection pipe having the same length, and the user may adjust the length of the connection pipe as desired.

Alternatively, referring to fig. 3, the outer diameter of the other end of the first joint 31 is smaller than or equal to the inner diameter of one end of the second joint 33, so that one end of the second joint 33 is sleeved on the other end of the first joint 31. That is to say, the first joint 31 and the second joint 33 can adopt a sleeving and matching manner, so that the matching relationship between the first joint and the second joint can be simplified, and the later-stage disassembly and adjustment of a user can be facilitated. In addition, the mode of sleeving and matching is adopted, so that the matching reliability is higher. When the outer diameter of the other end of the first joint 31 is smaller than the inner diameter of one end of the second joint 33, a sealing element may be arranged between the two joints, the sealing element may be a sealing ring, and the arrangement of the sealing element may improve the sealing performance of the circuit board 10. When the outer diameter of the other end of the first joint 31 is equal to the inner diameter of one end of the second joint 33, the two joints can adopt an interference fit mode, and thus the sealing performance of the two joints can be ensured. In addition, a matched thread can be arranged between the two connectors, so that the connection and the disassembly are convenient.

Alternatively, the inner diameter of the other end of the first joint 31 is greater than or equal to the outer diameter of one end of the second joint 33, so that the other end of the first joint 31 is sleeved on one end of the second joint 33. The cooperation is established to two joints that so set up can realize the cover equally, also can simplify the cooperation relation between the two moreover, also can be convenient for user's later stage dismantlement adjustment.

Specifically, as shown in fig. 2 and 3, the second joint 33 is a three-way joint, and a high-voltage switch 35 is connected to the other end of the second joint 33. In this way, when the second joint 33 is a three-way joint, the second joint 33 can connect not only the second joint 33 and the second water inlet 15 or the third joint 34, but also the first joint 31 and the high-voltage switch 35. The high-voltage switch 35 is used for closing the high-voltage switch 35 when the pressure barrel in the water purifier is full of water and reaches a certain pressure value, the power supply is cut off, the water purifier is stopped, and when the pressure barrel in the water purifier is reduced, the pressure is reduced, the high-voltage switch 35 is disconnected, and the water purifier is started. The high-voltage switch 35 can effectively control the water purifier to be opened and closed, can effectively protect the water purifier, can effectively avoid the water purifier to work under the abnormal state, and can prolong the service life of the water purifier. As shown in fig. 2, two opposite ends of the three-way joint may be connected to the high voltage switch 35 and the first connection pipe 32, respectively, and the other end may be connected to the second water inlet port 15.

Referring to fig. 2 and 3, the first connector 31 and the third connector 34 are two-way right-angle connectors. Set up first joint 31 and third joint 34 as the right angle of two-way and connect, can change the direction of connection to can make things convenient for second joint 33 or first connecting pipe 32 to be connected with first joint 31, and make things convenient for first connecting pipe 32 or second connecting pipe 54 to be connected with third joint 34, and then can make the whole rationally distributed of waterway board subassembly 100. The first connector 31 and the third connector 34 may be right-angle connectors having the same structure, so that the universality of the right-angle connectors may be improved, and the assembly difficulty and the manufacturing cost of the waterway plate assembly 100 may be reduced. When the second connection pipe 54 is provided, the joint between the second connection pipe 54 and the second water outlet port 16 is also provided as a two-way right-angle joint, and the structure thereof may be the same as that of the first joint 31.

According to an alternative embodiment of the present invention, the water purifier may be connected to a tap water head, which may be connected to the waterway plate 10 via a pipeline, such that tap water may first enter the first water inlet port 13, and water may optionally pass through the first filter element and then the second filter element.

According to another alternative embodiment of the present invention, as shown in fig. 5, the waterway plate 10 is further provided with a water inlet 18 and a third water outlet 19, the water inlet 18 and the third water outlet 19 are both communicated with the first waterway switching member 21, and the third water outlet 19 is communicated with the first water inlet 13. That is, water may enter the waterway plate assembly 100 through the water inlet 18, then pass through the second filter element, then pass through the third water outlet port 19 and the first water inlet port 13, pass through the first filter element, and optionally pass through the second filter element. The second filter element may be a composite filter element, which may be a composite filter element combining a front filter element and a rear filter element, so that the length of the waterway plate assembly 10 may be reduced, and the integration level of the waterway plate assembly 100 may be improved. Wherein, first filter core can be the reverse osmosis filter core, and the leading filter core of second filter core can be active carbon filter core, and the rearmounted filter core of second filter core can be active carbon filter core, also can be the carbon-point filter core. The waterway board 10 arranged in this way can ensure that the integration level of the waterway board assembly 100 is high, and tap water can be filtered by more levels, so that the water quality can be further improved.

Wherein, the waterway plate assembly 100 further includes: the second connecting assembly 40 is connected between the first water inlet interface 13 and the third water outlet interface 19, and the booster pump is arranged on the second connecting assembly 40. That is to say, the first water inlet port 13 and the third water outlet port 19 are mainly connected through the second connecting assembly 40, and in consideration of the water flow pressure of the waterway plate assembly 100, the second connecting assembly 40 is further provided with a booster pump, which can play a role of increasing the water flow pressure, so that the water flow can stably flow through the first filter element, and the continuous water purifying capacity of the water purifier can be ensured. In addition, by providing the second connection assembly 40, the booster pump can be selectively isolated from the waterway plate 10, so that the booster pump can be selectively installed at other installation positions, for example, it can be installed inside the housing of the water purifier.

Specifically, as shown with reference to fig. 2 and 3, the second connecting assembly 40 includes: the fourth joint 41 is connected to the third water outlet port 19, the third connecting pipe 42 is connected between the fourth joint 41 and the inlet of the booster pump, the fourth connecting pipe 43 is connected between the outlet of the booster pump and the fifth joint 44, and the fifth joint 44 is connected to the first water inlet port 13. That is, a third connection pipe 42 and a fourth connection pipe 43 are disposed at both sides of the booster pump, wherein the third connection pipe 42 belongs to an inlet pipe of the booster pump, and the fourth connection pipe 43 belongs to an outlet pipe of the booster pump. The fourth joint 41 and the third connecting pipe 42 thus provided can effectively connect the third water outlet port 19 and the booster pump, and the fifth joint 44 and the fourth connecting pipe 43 can effectively connect the booster pump and the first water inlet port 13, so that the water filtered by the pre-filter element can enter the booster pump, and then the booster pump sends the pressurized water to the first filter element. The fourth joint 41 and the fifth joint 44 may be two-way right-angle joints, so that the connection direction and direction can be changed. The fourth joint 41 and the fifth joint 44 may also have the same structure as the first joint 31, so that the versatility of the right-angle joint can be improved.

As shown in fig. 2 and 3, the waterway plate assembly 100 further includes: and a control valve 52, wherein the control valve 52 is arranged between the third water outlet port 19 and the second water path switching member 22. Wherein, there is airtight chamber in the control valve 52, opens the through-hole in different positions, and every through-hole connects different water pipes, for example, one connects third water outlet 19, and another connects first water route switching piece 21, and the chamber middle is the piston, and the both sides in chamber are provided with two electromagnets, and the piston can be attracted the corresponding one side after the electromagnet of one side circular telegram, opens or closes different through-holes through the removal of the control valve 52 body. That is, the flow rate and direction of the water flow between the third water outlet port 19 and the second waterway switcher 22 are controlled by the control valve 52. And, the control valve 52 is disposed between the first and second accommodating spaces 11 and 12. The waterway plate 10 may be provided with two ports at positions corresponding to the control valve 52, the two ports are respectively used as a water inlet port and a water outlet port of the control valve 52, the water inlet port may be used for communicating with the second waterway switching member 22 to communicate with the front filter element in the second filter element, and the water outlet port may be used for communicating with the third water outlet port 19. The control valve 52 is arranged to control the on-off between the front filter element of the first filter element and the second filter element, the water passage plate 10 is further provided with a third connecting assembly 57 at the front side of the control valve 52, the water passage plate 10 is provided with a domestic water gap 56, and the third connecting assembly 57 can be connected to the domestic water gap 56 and the front side of the control valve 52. When the user needs the domestic water, the water purifier can discharge the tap water from the domestic water port 56 after the tap water is filtered by the preposed filter element of the second filter element.

Wherein, as shown in fig. 2 and fig. 3, the waste water port 55, the water inlet 18, the water outlet 17 and the domestic water port 56 are all arranged on the same side of the length direction of the waterway plate assembly 100 and are arranged at uniform intervals, so that the pipelines can be conveniently connected, and the user experience can be improved.

Referring to fig. 4 and 5, the axis of the first water inlet port 13 is perpendicular to the axis of the first water outlet port 14, and the first water inlet port 13 and the first water outlet port 14 are located on two sides of the central axis of the water channel plate 10 in the width direction. Wherein, first interface 13 and the perpendicular setting of first interface 14 of going out of intaking, so can make things convenient for first interface 13 and booster pump intercommunication of intaking, first interface 13 and the first interface 14 of going out of intaking is located the both sides of the axis of the 10 width direction of water route board moreover, can make things convenient for first interface 13 and the arranging of first interface 14 of going out of intaking, also can be favorable to the interface to be connected with corresponding joint and connecting pipe. When the first filter element is a reverse osmosis filter element, the waterway plate 10 is further provided with a wastewater interface at a position corresponding to the first accommodating space 11, and the waterway plate is further provided with a wastewater inlet 55, a wastewater control valve 59 is arranged at the wastewater interface, the wastewater control valve 59 may be an electromagnetic valve, a fourth connection assembly 58 may be arranged between the wastewater control valve 59 and the wastewater inlet 55, and the fourth connection assembly 58 may adopt a combination of a connection pipe and a joint.

The axis of the second water inlet connector 15 is parallel to the axis of the second water outlet connector 16, and the second water inlet connector 15 and the second water outlet connector 16 are located on two sides of the central axis of the water circuit board 10 in the width direction. By distributing the second water inlet connector 15 and the second water outlet connector 16 on both sides of the width direction of the waterway plate 10, the arrangement of the two connectors can be facilitated, and the two connectors can be conveniently arranged corresponding to the connecting joints and the connecting pipes. Also, by arranging the two interfaces in parallel, the connection of the connectors from the side can be facilitated better.

The first water outlet port 14 and the second water inlet port 15 are located on the same side of the water circuit board 10 in the width direction. Therefore, water filtered by the first filter element can conveniently enter the second filter element through the first connecting assembly 30, the length of the first connecting assembly 30 can be shortened, and structural arrangement in the waterway plate assembly 100 can be facilitated.

Further, as shown in fig. 1, the waterway plate assembly 100 further includes: an upper cover 53, the upper cover 53 is provided to the waterway plate 10, and the upper cover 53 covers the open side of the first receiving space 11 and the second receiving space 12, that is, when assembled, the upper cover 53 covers the side of the first waterway switching member 21 and the second waterway switching member 22 away from the waterway plate 10, so that the two waterway switching members can be installed in the first receiving space 11 and the second receiving space 12. The upper cover 53 can play a role of installing the filter element, two filter element installing grooves can be formed on the upper cover, and the bottoms of the two filter elements can be correspondingly installed in the two filter element installing grooves.

According to the utility model discloses water purifier of second aspect embodiment includes: the water purifier comprises a casing, and a water path plate assembly 100, a first filter element and a second filter element of the water purifier of the above embodiment, wherein the water path plate assembly 100 is arranged in the casing, the first filter element is arranged in the first water path switching member 21, and the second filter element is arranged in the second water path switching member 22.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A waterway plate assembly of a water purifier, comprising:

the water inlet connector and the water outlet connector are arranged in the first accommodating space, the second accommodating space is provided with a second water inlet connector and a second water outlet connector, and the water outlet is also arranged in the water circuit board;

the first waterway switching piece is arranged in the first accommodating space and is respectively communicated with the first water inlet interface and the first water outlet interface;

the second waterway switching piece is arranged in the second accommodating space and is respectively communicated with the second water inlet interface and the second water outlet interface;

a first connection assembly, the first connection assembly comprising: a first joint, a first connecting pipe, a second joint and a third joint, wherein one end of the first joint is connected with the first water outlet interface, the third joint is connected with the water outlet, wherein,

first connecting pipe with the second connects relatively first joint with the third connects can dismantle, with first connecting pipe is connected the other end of first joint with during between the one end that the second connects, the other end that the second connects with the second is intake the interface and is linked together just the second is gone out water interface with the third connects and passes through the second connecting pipe intercommunication, and the one end that the second connects connect in during the other end of first joint, first connecting pipe is connected the other end that the second connects with between the third connects.

2. The waterway plate assembly of a water purifier according to claim 1, wherein an outer diameter of the other end of the first connector is less than or equal to an inner diameter of one end of the second connector, so that one end of the second connector is sleeved on the other end of the first connector; or

The inner diameter of the other end of the first joint is larger than or equal to the outer diameter of one end of the second joint, so that the other end of the first joint is sleeved at one end of the second joint.

3. The waterway plate assembly of a water purifier according to claim 1, wherein the second connector is a three-way connector, and a high voltage switch is connected to the other end of the second connector.

4. The waterway plate assembly of a water purifier according to claim 1, wherein the first connector and the third connector are both two-way right-angle connectors.

5. The waterway plate assembly of the water purifier of claim 1, wherein the waterway plate is further provided with a water inlet and a third water outlet, the water inlet and the third water outlet are both communicated with the second waterway switching member, and the third water outlet is communicated with the first water inlet.

6. The waterway plate assembly of a water purifier according to claim 5, further comprising:

a second connection assembly connected between the first water inlet interface and the third water outlet interface;

and the booster pump is arranged on the second connecting assembly.

7. The waterway plate assembly of a water purifier according to claim 6, wherein the second coupling assembly includes: the fourth joint is connected with the third water outlet interface, the third connecting pipe is connected between the fourth joint and the inlet of the booster pump, the fourth connecting pipe is connected between the outlet of the booster pump and the fifth joint, and the fifth joint is connected with the first water inlet interface.

8. The waterway plate assembly of a water purifier according to claim 7, further comprising: and the control valve is arranged between the third water outlet interface and the second waterway switching piece.

9. The waterway plate assembly of the water purifier as recited in claim 1, wherein an axis of the first water inlet port is perpendicular to an axis of the first water outlet port, and the first water inlet port and the first water outlet port are located on two sides of a central axis of the waterway plate in a width direction;

the axis of the second water inlet interface is parallel to the axis of the second water outlet interface, the second water inlet interface and the second water outlet interface are positioned on two sides of the central axis of the waterway plate in the width direction, and the first water outlet interface and the second water inlet interface are positioned on the same side of the waterway plate in the width direction.

10. A water purifier, characterized by comprising:

a housing;

a waterway plate assembly of the water purifier of any one of claims 1-9, the waterway plate assembly being disposed within the housing;

the first filter element is arranged on the first water path switching piece;

and the second filter element is arranged on the second water path switching piece.

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