CN219117161U - Water diversion piece, waterway plate assembly and water purifier - Google Patents

Abstract

The utility model relates to the technical field of water purifiers, in particular to a water dividing piece, a waterway plate assembly and a water purifier. The water diversion piece is suitable for being arranged in the straight-through waterway of the waterway plate and comprises a sealing section, a water inlet section and a water outlet section, and the sealing section is in sealing fit with the inner wall of the straight-through waterway so as to divide the straight-through waterway into a first waterway section and a second waterway section; one end of the water inlet section is connected with one side of the sealing section, and the water inlet section is provided with a first channel which is always communicated with a straight water inlet of the straight waterway and a first side opening of the first water section; one end of the water outlet section is connected with the other side of the sealing section, and the water outlet section is provided with a second channel which is always communicated with a straight-through water outlet of the straight-through waterway and a second side opening of the second water section. The straight-through waterway is divided into the first water path section and the second water path section which are independent and are not communicated through the water dividing piece, the external pipeline part is directly connected to the straight-through waterway, the waterway passing through the external pipeline part is turned back into the straight-through pipeline again, and the straight-through waterway has a compact structure and small occupied space.

Description

Water diversion piece, waterway plate assembly and water purifier

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a water dividing piece, a waterway plate assembly and a water purifier.

Background

The water purifier has become one of the important household appliances in people's life gradually, and the water route integrated level on the integral type water route board is high, connect the pipeline few, can reduce by a wide margin the hidden danger that leaks to compact structure occupation space is little, consequently, the split type, polylith concatenation formula, welded type water route board is gradually replaced to the integral type water route board and is become the water route plate structure mode of mainstream in the water purifier.

The integrated waterway board usually adopts the mode of mould core pulling to form the waterway, though compact structure, high integration level, but be limited by the shaping mode of mould core pulling, can't process out two sections of waterways that separate not communicate on same direction and position on the waterway board, therefore, to complicated switching waterway, the waterway of waterway board also needs multistage switching for the waterway board shaping is complicated, usually after installing outside pipeline part (such as solenoid valve, flowmeter etc.) on the waterway of waterway board, still need increase waterway or increase waterway switching piece such as blocking head etc. in addition and carry out the bypass switching, just can reconnect outside pipeline part back to the waterway board again, the structure is compact, occupation space is big, be unfavorable for the miniaturization of purifier.

Disclosure of Invention

Therefore, the utility model aims to overcome the defects of the prior art that the waterway plate structure is not compact and the occupied space is large, and further provides the water diversion piece, the waterway plate assembly and the water purifier which are compact in structure and small in occupied space.

In order to solve the above problems, the present utility model provides a water diversion member adapted to be installed inside a straight-through waterway of a waterway board, the water diversion member including: the sealing section is in sealing fit with the inner wall of the straight-through waterway so as to divide the straight-through waterway into a first water section and a second water section; one end of the water inlet section is connected with one side of the sealing section, and the water inlet section is provided with a first channel which is always communicated with a straight-through water inlet of the straight-through waterway and a first side opening of the first water section; one end of the water outlet section is connected with the other side of the sealing section, and the water outlet section is provided with a second channel which is always communicated with a straight-through water outlet of the straight-through waterway and a second side opening of the second water section.

Optionally, the water inlet section includes: the water inlet connecting portion is of a hollow tubular structure, one end of the water inlet connecting portion is fixedly connected with one side of the sealing section, the other end of the water inlet connecting portion forms a water diversion water inlet, the water diversion water inlet forms an inlet of the first channel, a drainage outlet is further formed in the peripheral wall of the water inlet connecting portion, the drainage outlet forms an outlet of the first channel, and the drainage outlet is suitable for guiding liquid flowing in from the water diversion water inlet to the first side opening to flow out.

Optionally, the water inlet section further comprises a water inlet abutting part arranged at the other end of the water inlet connecting part, and the water inlet abutting part abuts against a water inlet limiting part in the straight-through waterway so as to limit the water inlet section.

Optionally, the water outlet section includes: and one end of the water outlet connecting part is fixedly connected with the other side of the sealing section, the other end of the water outlet connecting part forms a water diversion outlet, the peripheral wall of the water outlet connecting part is provided with a drainage inlet, the drainage inlet forms an inlet of the second channel, the water diversion outlet forms an outlet of the second channel, and the drainage inlet is suitable for guiding liquid flowing into the second side opening into the second channel.

Optionally, the water outlet section further includes a water outlet abutting portion disposed at the other end of the water outlet connection portion, and the water outlet abutting portion abuts against a water outlet limiting portion of the straight-through waterway, so as to limit the water outlet section.

Optionally, the water diversion water outlet is a drain hole with a constant inner diameter, and a control element or a detection element is arranged at the water diversion water outlet; or the diameter of the water inlet of the water diversion water outlet is different from that of the water outlet, and the water diversion water outlet is a water discharge proportional hole.

Optionally, the water inlet connection part is configured to be a semicircular ring, a hollow tube, a cross rib or a triangular rib; the water outlet connecting part is in a semicircular ring shape, a hollow tubular shape, a cross rib shape or a triangular rib shape.

Optionally, a sealing groove is arranged on the sealing section, the sealing groove is arranged along the circumferential direction of the sealing section, and a sealing ring is arranged in the sealing groove so as to be in sealing connection with the sealing section and the inner wall of the straight-through waterway.

The utility model also provides a waterway plate assembly, comprising: the waterway plate is provided with a straight waterway with two open ends; the water diversion piece is inserted into the straight-through waterway from an opening at one end of the straight-through waterway, and the water diversion piece is the water diversion piece.

The utility model also provides a water purifier, which comprises: the waterway plate assembly.

The utility model has the following advantages:

1. the sealing section of the water diversion piece divides the straight-through waterway into a first water section and a second water section which are not communicated, one side of the sealing section is connected with the water inlet section and the other side of the sealing section is connected with the water outlet section, the first channel of the water inlet section is communicated with the straight-through water inlet of the straight-through waterway and the first side opening of the first water section, the second channel of the water outlet section is connected with the straight-through water outlet of the straight-through waterway and the second side opening of the second water section, so that the straight-through water inlet, the first side opening, the external pipeline parts, the second side opening and the straight-through water outlet form a waterway system in series, the external pipeline parts can be directly communicated with the first water section and the second waterway section through the first side opening and the second side opening, the installation of the water diversion piece can be arranged in the straight-through waterway, the water channel after the external pipeline parts are connected, the water channel is converted back into the straight-through waterway again, the water channel is not required to be connected in a plurality of sections, the water channel structure can be omitted or the external pipeline switching structure can be greatly reduced, the effect of compact structure size of the whole waterway board is achieved, and the occupied space is small.

2. Through the water inlet connecting portion fixedly connected with the sealing section is of a hollow tubular shape, and the water diversion water inlet and the drainage outlet are formed on the water inlet connecting portion, so that the conduction of the first channel is ensured, the first water section is communicated with the part water inlet of the external pipeline part, the space utilization rate is high, and the liquid circulation is good.

3. Through setting up into water butt portion and the spacing portion butt of intaking, use the spacing portion of intaking to restrict the removal of going into the water section to can prevent that the water knockout drum from deviating from the straight-through water route from straight-through water inlet, increased the stability of structure.

4. The drainage inlet and the water diversion outlet realize the conduction of the second channel, so that the smooth circulation of the liquid flowing into the second water path section from the second side opening is ensured, the second water path section is communicated with the part water outlet of the pipeline part, the water outlet section plays a role in supporting and connecting, and meanwhile, the flow guiding effect is also realized, the space utilization rate is high, and the liquid circulation is good.

5. The water outlet limiting part is used for limiting the movement of the water outlet section, so that the water diversion piece can be prevented from falling out of the straight-through waterway from the straight-through water outlet, the limiting of the water inlet section by the water inlet limiting part is further combined, the limiting of the water diversion piece in the straight-through waterway is realized, the water diversion piece is prevented from moving in the straight-through waterway to cause sealing failure or waterway communication failure, and the stability and the reliability of the structure are improved.

6. The diameter of the water inlet port is different from that of the water outlet port, and then the water outlet flow is different from the water inlet flow, so that the water outlet section of the water diversion piece integrates the function of the proportioner, and when the straight-through waterway is arranged on the waste water branch of the water purifier, the water diversion water outlet is a waste water proportioner hole, and the water diversion piece realizes the function of the waste water proportioner, and has multiple functions and high integration level.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a water dividing member according to a first embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional view of the water distribution member of FIG. 1;

FIG. 3 is a schematic diagram showing an assembly structure of a waterway plate assembly according to an embodiment of the present utility model;

FIG. 4 shows a schematic cross-sectional view of the waterway plate assembly of FIG. 3;

FIG. 5 shows a schematic structural view of a waterway plate according to an embodiment of the present utility model;

fig. 6 shows a schematic cross-sectional view of the waterway plate of fig. 5;

fig. 7 shows a schematic structural view of a water dividing member according to a second embodiment of the present utility model;

fig. 8 shows a schematic cross-sectional view of the water distribution member of fig. 7.

Reference numerals illustrate:

10. a waterway plate; 11. a straight-through waterway; 113. a first side port; 114. a second side port; 115. a straight-through water inlet; 116. a straight-through water outlet; 117. a water inlet limit part; 118. a water outlet limit part; 12. a water outlet waterway; 131. a first mounting portion; 132. a second mounting portion; 20. a water dividing member; 201. a water diversion inlet; 202. a water diversion outlet; 203. a water inlet port; 204. a water outlet port; 21. a sealing section; 211. sealing grooves; 212. a seal ring; 22. a water inlet section; 221. a water inlet connection part; 222. a drainage outlet; 223. a water inlet abutting part; 23. a water outlet section; 231. a water outlet connection part; 232. a water outlet abutting part; 233. a transition section; 234. a drainage inlet; 30. pipeline parts; 31. a part water inlet; 32. and a part water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1 to 6, the water diversion member of the present embodiment is adapted to be installed inside the through waterway 11 of the waterway plate 10, and includes: the sealing section 21, the water inlet section 22 and the water outlet section 23 are in sealing fit with the inner wall of the straight-through waterway 11 to divide the straight-through waterway 11 into a first waterway section and a second waterway section; one end of the water inlet section 22 is connected with one side of the sealing section 21, and the water inlet section 22 is provided with a first channel which is always communicated with the straight water inlet 115 of the straight water channel 11 and the first side port 113 of the first water channel section; one end of the water outlet section 23 is connected with the other side of the sealing section 21, and the water outlet section 23 is provided with a second channel which is always communicated with the straight water outlet 116 of the straight waterway 11 and the second side port 114 of the second water path section.

By using the water diversion member of this embodiment, the through water channel 11 is divided into the first water channel section and the second water channel section which are not conducted by the sealing section 21 of the water diversion member 20, and the water inlet section 22 is connected to one side of the sealing section 21 and the water outlet section 23 is connected to the other side of the sealing section 21, the through water inlet 115 of the through water channel 11 and the first side port 113 of the first water channel section are communicated by the first channel of the water inlet section 22, the through water outlet 116 of the through water channel 11 and the second side port 114 of the second water channel section are connected by the second channel of the water outlet section 23, so that the through water inlet 115, the first side port 113, the external pipeline part 30, the second side port 114 and the through water outlet 116 form a serial water channel system, the external pipeline part 30 can be directly connected with the first water channel section and the second water channel section through the first side port 113, the water diversion member 20 is installed in the through water channel 11, the through pipeline part 30 is not required to be installed, the through pipeline is rotated again, the through pipeline is simplified, the connection is omitted, the whole structure is reduced, the size is reduced, the whole structure is compact, the size is reduced, and the whole structure is compact, and the occupied space is reduced, and the whole structure is compact.

It should be noted that, the shape of the waterway on the waterway board is required to be formed by core pulling of the mold, and the waterway board is limited by the core pulling process of the mold, and the cut-off can not be directly added in the straight waterway 11 to process the straight waterway 11 into a first waterway section and a second waterway section which are not conducted, in this embodiment, the water diversion member 20 is installed in the straight waterway 11, and the first waterway section and the second waterway section which are formed by being separated by the water diversion member 20 in the straight waterway 11 are not conducted; the straight-through waterway 11 is tubular, and the inner wall of the straight-through waterway 11 refers to a wall surface facing one side of the axis; the other side of the sealing section 21 refers to the side of the sealing section 21 away from the water inlet section 22; always communicated means that the water diversion piece 20 cannot rotate in the straight waterway 11, and the second channel of the water outlet section 23 keeps the straight water outlet 116 and the second side port 114 in a communicated state all the time; the through water inlet 115 is used for introducing water flow into the through waterway 11, the first side opening 113 is formed in the side wall of the through waterway 11 and is located in the range of the first waterway section, the through water outlet 116 is used for discharging water flow in the through waterway 11, the second side opening 114 is formed in the side wall of the through waterway 11 and is located in the range of the second waterway section, the first side opening 113 and the second side opening 114 are used for communicating with the external pipeline part 30, the first side opening 113 is communicated with the water inlet of the pipeline part 30, the second side opening 114 is communicated with the water outlet of the pipeline part 30, and therefore the pipeline part 30 is connected to the through waterway 11, the first waterway section is communicated with the water inlet of the pipeline part 30, the second waterway section is communicated with the water outlet of the pipeline part 30, and the external pipeline part 30 is a water inlet electromagnetic valve, a waste water electromagnetic valve, a check valve, a flowmeter and other waterway system parts.

In this embodiment, the water inlet section 22 includes: the water inlet connection part 221, the water inlet connection part 221 is configured as a hollow tube, one end of the water inlet connection part 221 is fixedly connected with one side of the sealing section 21, the other end forms a water diversion water inlet 201, the water diversion water inlet 201 forms an inlet of a first channel, a drainage outlet 222 is further arranged on the peripheral wall of the water inlet connection part 221, the drainage outlet 222 forms an outlet of the first channel, and the drainage outlet 222 is suitable for guiding liquid flowing in from the water diversion water inlet 201 to the first side opening 113 to flow out. By constructing the water inlet connection part 221 fixedly connected with the sealing section 21 as a hollow tube shape and forming the water diversion inlet 201 and the drainage outlet 222 on the water inlet connection part 221, the conduction of the first channel is ensured so as to communicate the first water path section with the part water inlet 31 of the external pipeline part 30, the space utilization rate is high and the liquid circulation is good. When the water dividing piece is applied to the water purifier, the liquid is water.

Preferably, the outer diameter of the water inlet connection part 221 is smaller than that of the water inlet section 22, so that a gap is reserved between the water inlet connection part 221 and the straight-through waterway 11, assembly between the water diversion piece and the straight-through waterway 11 is facilitated, buffering is provided for liquid in the first water section, and stability of the device is improved.

Preferably, the drainage outlets 222 are configured as through holes in the peripheral wall of the water inlet connection part 221, the number of the drainage outlets 222 in the water inlet connection part 221 is two, and the two drainage outlets 222 are oppositely arranged, so that the water outlet area of the drainage outlets is increased, the stability of the structure is maintained, and the stability of water flow is ensured.

In this embodiment, the water inlet section 22 further includes a water inlet abutting portion 223 disposed at the other end of the water inlet connection portion 221, and the water inlet abutting portion 223 abuts against the water inlet limiting portion 117 in the through waterway 11 to limit the water inlet section 22. It should be noted that, the water diversion member 20 is installed in the straight-through waterway 11, the water inlet section 22 is close to the straight-through water inlet 115 of the straight-through waterway 11, the water inlet limiting portion 117 is disposed in the straight-through waterway 11 close to the straight-through water inlet 115, the water inlet abutting portion 223 abuts against the water inlet limiting portion 117, and the water inlet limiting portion 117 is used for limiting the movement of the water inlet section 22, so that the water diversion member 20 can be prevented from falling out of the straight-through waterway 11 from the straight-through water inlet 115, and the stability of the structure is increased. The other end of the water inlet connection 221 refers to the end of the water inlet connection 221 away from the sealing section 21.

In the present embodiment, the water outlet section 23 includes: the water outlet connecting portion 231, one end of the water outlet connecting portion 231 is fixedly connected with the other side of the sealing section 21, the other end of the water outlet connecting portion 231 forms a water diversion water outlet 202, a drainage inlet 234 is formed in the peripheral wall of the water outlet connecting portion 231, the drainage inlet 234 forms an inlet of the second channel, the water diversion water outlet 202 forms an outlet of the second channel, and the drainage inlet 234 is suitable for guiding liquid flowing into the second side port 114 into the second channel. The drainage inlet 234 and the water diversion water outlet 202 realize the conduction of the second channel, ensure the smooth circulation of the liquid flowing into the second water path section from the second side port 114, so as to communicate the second water path section with the part water outlet 32 of the pipeline part 30, and the water outlet section 23 plays a role in supporting and connecting and guiding while playing a role in guiding, so that the space utilization rate is high and the liquid circulation is good. Preferably, the drainage inlet 234 is disposed opposite the second side port 114, so that the liquid flowing from the second side port 114 directly enters the second channel from the drainage inlet 234, and the stability of the water flow is ensured. Wherein the other side of the sealing section 21 refers to the side of the sealing section 21 remote from the water inlet section 22.

In this embodiment, the water outlet section 23 further includes a water outlet abutting portion 232 disposed at the other end of the water outlet connection portion 231, and the water outlet abutting portion 232 abuts against the water outlet limiting portion 118 of the through waterway 11 to limit the water outlet section 23. It should be noted that, the water outlet section 23 is close to the through water outlet 116 of the through water channel 11, a water outlet limiting portion 118 is disposed in the through water channel 11 and close to the through water outlet 116, and the water outlet abutting portion 232 abuts against the water outlet limiting portion 118, so that the movement of the water outlet section 23 is limited by using the water outlet limiting portion 118, and thus the water diversion member 20 is prevented from falling out of the through water channel 11 from the through water outlet 116, and the limitation of the water inlet section 22 by further combining with the limitation of the water inlet limiting portion 117 is realized, the limitation of the water diversion member 20 in the through water channel 11 is prevented, and the sealing failure or the water channel communication failure caused by the movement of the water diversion member 20 in the through water channel 11 is prevented, thereby the stability and the reliability of the structure are increased. The other end of the water outlet connection portion 231 refers to an end of the water outlet connection portion 231 away from the sealing section 21.

Preferably, the water outlet limiting part 118 is a limiting rib or a limiting plane inside the straight-through waterway 11 near one end of the straight-through water outlet 116; the water inlet limiting part 117 is an installation part installed at the position of the through water inlet 115 of the through water channel 11, one end of the installation part is inserted into the through water channel 11 and is in contact with the water inlet section 22 of the water diversion member 20 to be pressed, so that the water diversion member 20 is prevented from moving in the through water channel 11, the water diversion member 20 is installed in the through water channel 11 from the position of the through water inlet 115, then the installation part is installed at the position of the through water inlet 115, and the installation part pushes the water diversion member 20 into the through water channel 11, so that the water outlet section 23 is abutted with the water outlet limiting part 118, and the water inlet section 22 is abutted with the water inlet limiting part 117. It will be appreciated that, as an alternative embodiment, the water inlet limiting portion 117 may be configured as a limiting rib or a limiting plane inside the through waterway 11 near one end of the through water inlet 115; the water outlet limiting part 118 is an installation part installed at the through water outlet 116 of the through water channel 11, at this time, the water diversion part 20 is installed in the through water channel 11 from the through water outlet 116, then the installation part is installed at the through water outlet 116, and the installation part pushes the water diversion part 20 into the through water channel 11, so that the water outlet section 23 is abutted with the water outlet limiting part 118, and the water inlet section 22 is abutted with the water inlet limiting part 117.

In this embodiment, the water diversion water outlet 202 is a drain hole with a constant inner diameter, and the water diversion water outlet 202 is suitable for setting a control element or a detection element, so that the water diversion water outlet 202 integrates the functions of the control element or the detection element, thereby reducing the number of special external parts, and having compact structure and high integration level. Wherein the control element is a valve component such as a check valve, and the like, so that the water diversion water outlet 202 can integrate functions such as the check valve, and the like; the detection element is a detection element such as a pulse counter, and the water diversion outlet 202 may integrate functions such as pulse counting, specifically, a core structure such as a check valve and a pulse counter may be disposed in the water diversion outlet 202, so that the water diversion element 20 integrates functions of parts such as the check valve and the pulse counter. It will be appreciated that, as an alternative embodiment, other part structures such as a control element, a detection element and the like may not be provided at the water diversion outlet 202, and the water diversion outlet 202 is only used as a common drain hole, and the water diversion member 20 does not integrate other part structure functions.

In this embodiment, the water inlet connection part 221 and the water outlet connection part 231 may be configured as a semicircular ring, a hollow tube, a cross rib or a triangular rib, etc. for structural installation support, and at the same time, convenience is brought to waterway communication. Preferably, the water outlet connection part 231 and the water inlet connection part 221 have the same structural shape, the same structure reduces the processing difficulty of the water diversion member 20, the water inlet section 22 and the water outlet section 23 have the same structure, the water diversion member 20 has symmetrical structure, and when the water diversion member 20 is installed in the straight-through waterway 11, any one of the two ends firstly enters the straight-through waterway 11, so that the installation and the use are convenient. It will be appreciated that, as an alternative embodiment, the structures of the water inlet section 22 and the water outlet section 23 may be different, and only the installation support and the convenience of waterway communication need to be ensured.

In the present embodiment, a seal groove 211 is provided on the seal section 21, the seal groove 211 is provided along the circumferential direction of the seal section 21, and a seal ring 212 is installed in the seal groove 211 to seal-connect the seal section 21 and the inner wall of the straight-through waterway 11. When the water diversion member 20 is installed in the straight-through waterway 11, the sealing ring 212 and the inner wall surface of the straight-through waterway 11 form a sealing structure, so that the waterway in the straight-through waterway 11 is divided into a first waterway section and a second waterway section which are not communicated along the sealing section 21 of the water diversion member 20, and the sealing groove 211 and the sealing ring 212 are simple in structure, low in cost and good in sealing performance.

Example two

As shown in fig. 7 to 8, the difference between the water diversion member of the second embodiment and the first embodiment is that the water diversion outlet 202 is a drain hole with a variable inner diameter, in this embodiment, the diameter of the water inlet 203 of the water diversion outlet 202 is different from the diameter of the water outlet 204, the water diversion outlet 202 is a drain proportional hole, wherein a transition section 233 is fixedly connected between the water outlet connection portion 231 and the water outlet abutment portion 232, a water inlet 203 is opened at one side of the transition section 233 close to the water outlet connection portion 231, a water outlet 204 is opened at the water outlet abutment portion 232, and the water inlet 203 is communicated with the water outlet 204 to form the water diversion outlet 202. The diameter of the water inlet 203 is different from the diameter of the water outlet 204, so that the water outlet flow is different from the water inlet flow, and therefore, the water outlet section 23 of the water diversion member 20 integrates a proportioner function, preferably, the diameter of the water inlet 203 is smaller than the diameter of the water outlet 204, and the water outlet flow is smaller than the water inlet flow when the water inlet 203 is a small hole, so as to realize a flow limiting function. When the straight-through waterway 11 is arranged on the waste water branch of the water purifier, the water diversion outlet 202 is a waste water proportional hole, and the water diversion piece 20 realizes the function of a waste water proportioner, and has multiple functions and high integration level.

In this embodiment, the water outlet connection portion 231 is preferably configured as a semicircular ring, and the center of the circle of the semicircular ring is located between the water outlet connection portion 231 and the second side port 114, that is, the concave surface of the semicircular ring faces the second side port 114, so that the water flowing in from the second side port 114 is directly blocked and converged by the water outlet connection portion 231, and the smoothness of the water flow is improved; the water inlet 203 is disposed on a side of the concave surface of the semicircle ring facing the center of the circle, so as to ensure that the water outlet connection 231 does not block the water distribution water outlet 202 and the semicircle ring-shaped water outlet connection 231 provides enough water flow to the water inlet 203, so as to ensure the smoothness of water flow.

The present utility model also provides a waterway plate assembly, including: the water diversion device comprises a water diversion plate 10 and a water diversion member 20, wherein the water diversion plate 10 is provided with a straight-through water way 11 with two open ends; the water diversion member 20 is inserted into the straight-through waterway 11 from an opening at one end of the straight-through waterway 11, and the water diversion member 20 is the water diversion member described above.

In this embodiment, the first mounting portion 131 and the second mounting portion 132 are connected to the outer wall of the straight-through waterway 11, the first mounting portion 131 is in communication with the first side port 113, the second mounting portion 132 is in communication with the second side port 114, and the pipeline component 30 is plugged into the first mounting portion 131 and the second mounting portion 132. The pipeline part 30 is directly inserted and installed on the outer wall of the straight-through waterway 11 and is fixed by means of screws and the like, so that the connecting pipeline is reduced, the water leakage risk is reduced, and the operation is simple.

In this embodiment, by arranging the water diversion member 20 in the straight-through waterway 11, dividing one waterway plate straight-through waterway 11 into two sections of independent non-communication waterways, after the water diversion member 20 and the pipeline parts 30 are assembled on the waterway plate, a waterway communication system from the straight-through water inlet 115, the water diversion water inlet 201, the part water inlet 31, the part water outlet 32, the water diversion water outlet 202 and the straight-through water outlet 116 can be realized, the pipeline parts 30 can be directly connected on the straight-through waterway 11, and external pipeline connection can be simplified, so that the dimension of the waterway plate is simplified.

In this embodiment, the waterway board assembly further includes a water outlet waterway 12, and the water outlet waterway 12 communicates with the through water outlet 116 to discharge the liquid in the through waterway 11.

The utility model also provides a water purifier, which comprises: the waterway plate assembly.

From the above description, it can be seen that the above-described embodiments of the present utility model achieve the following technical effects:

through set up water diversion spare 20 in through water route 11, cut apart into two sections independent non-intercommunication water routes with a water route board through water route 11, realize directly connecting pipeline part 30 on through water route 11, can simplify outside pipeline connection, retrench water route board size, compact structure, occupation space is little.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A water dividing member adapted to be installed inside a through waterway (11) of a waterway plate (10), the water dividing member comprising:

a sealing section (21) which is in sealing fit with the inner wall of the straight-through waterway (11) so as to divide the straight-through waterway (11) into a first water section and a second water section;

one end of the water inlet section (22) is connected with one side of the sealing section (21), and the water inlet section (22) is provided with a first channel which is always communicated with a straight-through water inlet (115) of the straight-through waterway (11) and a first side port (113) of the first waterway section;

one end of the water outlet section (23) is connected with the other side of the sealing section (21), and the water outlet section (23) is provided with a second channel which is always communicated with a through water outlet (116) of the through waterway (11) and a second side port (114) of the second waterway section.

2. The water separator according to claim 1, wherein the water inlet section (22) comprises: the water inlet connecting portion (221), water inlet connecting portion (221) is constructed to hollow tubulose, water inlet connecting portion (221) one end with one side fixed connection and the other end of seal section (21) form branch water inlet (201), branch water inlet (201) form the entry of first passageway, still be provided with drainage export (222) on the perisporium of water inlet connecting portion (221), drainage export (222) form the export of first passageway, drainage export (222) are suitable for will by the liquid drainage of dividing water inlet (201) inflow extremely first side mouth (113) department outflow.

3. The water diversion piece according to claim 2, wherein the water inlet section (22) further comprises a water inlet abutting portion (223) arranged at the other end of the water inlet connecting portion (221), and the water inlet abutting portion (223) abuts against a water inlet limiting portion (117) in the through waterway (11) so as to limit the water inlet section (22).

4. A water separator according to claim 2, wherein the water outlet section (23) comprises: go out water connecting portion (231), go out water connecting portion (231) one end with the opposite side fixed connection and the other end of sealed section (21) form water diversion delivery port (202), set up drainage entry (234) on the perisporium of play water connecting portion (231), drainage entry (234) form the entry of second passageway, water diversion delivery port (202) form the export of second passageway, drainage entry (234) are suitable for with the liquid water conservancy diversion of second side mouth (114) inflow extremely in the second passageway.

5. The water diversion element according to claim 4, wherein the water outlet section (23) further comprises a water outlet abutting portion (232) arranged at the other end of the water outlet connecting portion (231), and the water outlet abutting portion (232) abuts against a water outlet limiting portion (118) of the through waterway (11) to limit the water outlet section (23).

6. The water diversion piece according to claim 4, characterized in that the water diversion water outlet (202) is a drain hole with a constant inner diameter, and the water diversion water outlet (202) is suitable for being provided with a control element or a detection element; or, the diameter of the water inlet port (203) of the water diversion water outlet (202) is different from the diameter of the water outlet port (204), and the water diversion water outlet (202) is a water discharge proportional hole.

7. The water distribution member according to claim 4, wherein the water inlet connection (221) is configured as a semicircle ring, a hollow tube, a cross rib or a triangle rib; the water outlet connection part (231) is in a semicircular ring shape, a hollow tubular shape, a cross rib shape or a triangular rib shape.

8. The water separator according to any one of claims 1 to 7, characterized in that a seal groove (211) is provided on the seal section (21), the seal groove (211) being provided along the circumference of the seal section (21), a seal ring (212) being installed in the seal groove (211) to sealingly connect the seal section (21) and the inner wall of the straight-through waterway (11).

9. A waterway board assembly, comprising:

a waterway plate (10) having a straight waterway (11) with two open ends;

-a water dividing member (20) inserted into the through waterway (11) from an end opening of the through waterway (11), the water dividing member (20) being as claimed in any one of claims 1 to 8.

10. A water purifier, comprising: the waterway plate assembly of claim 9.

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