CN222317294U

CN222317294U - Integrated water circuit components and water heaters

Info

Publication number: CN222317294U
Application number: CN202420598945.7U
Authority: CN
Inventors: 高迪; 杜方林; 赵小勇
Original assignee: Qingdao Economic And Technology Development District Haier Water Heater Co ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Economic And Technology Development District Haier Water Heater Co ltd; Haier Smart Home Co Ltd
Priority date: 2024-03-26
Filing date: 2024-03-26
Publication date: 2025-01-07
Anticipated expiration: 2034-03-26

Abstract

The utility model discloses an integrated water circuit assembly and a water heater, wherein the integrated water circuit assembly comprises a water circuit connector, a switching valve and a plurality of mounting components, wherein a water inlet channel, a water outlet channel and a plurality of connecting channels are arranged in the water circuit connector, wherein a plurality of water inlet and outlet hole groups are arranged on the water circuit connector, wherein each water inlet and outlet hole group comprises a water outlet hole and a water inlet hole, wherein the water outlet hole is connected to a corresponding connecting channel, and the plurality of water inlet holes are connected to the water inlet channels respectively; wherein a first connecting hole and a second connecting hole are arranged on the mounting component, wherein the mounting component is arranged on the water circuit connector, wherein the first connecting hole is connected to a corresponding water outlet hole, and the second connecting hole is connected to a corresponding water inlet hole; and wherein the switching valve is arranged on the water circuit connector and is configured to switch the water inlet channel to be connected to one of the connecting channels. It is convenient to switch different filters for filtering treatment to improve user convenience.

Description

Integrated waterway assembly and water heater

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to an integrated waterway assembly and a water heater.

Background

At present, the water heater is a household appliance commonly used in daily life of people, and in the use process of the water heater, water in the tap water pipe enters the water heater through the water inlet pipe to be heated, and then the hot water is output from the water outlet pipe.

In the use process of the water heater, because the water supplied by the tap water pipe in the user's home has sundries such as sand grains, the conventional water heater is provided with a filter at the water inlet pipe, and the filter is used for filtering the water entering the water inlet pipe. Chinese patent publication No. CN203944183U discloses a filter for a water heater and a water heater having the same, in which a filter screen is provided to filter an incoming water flow, and the filtered water is re-introduced into a water inlet pipe of the water heater.

In general, only a single filter can be installed in a water inlet pipe of a water heater, and when a user needs to replace a filter with a different filter function, the original filter needs to be detached from the water inlet pipe and a new filter is installed, which results in reduced convenience for the user. In view of this, how to design a technology that facilitates switching different filters to perform filtering treatment to improve the convenience of use for users is a technical problem to be solved by the present utility model.

Disclosure of utility model

The utility model provides an integrated waterway assembly and a water heater, which are convenient to switch different filters for filtering treatment so as to improve the use convenience of users.

In order to achieve the technical purpose, the utility model is realized by adopting the following technical scheme:

In one aspect, the present utility model provides an integrated waterway assembly, comprising:

The water channel connecting piece is provided with a water inlet flow channel, a water outlet flow channel and a plurality of connecting flow channels, the water channel connecting piece is provided with a plurality of water inlet and outlet hole groups, each water inlet and outlet hole group comprises a water outlet hole and a water inlet hole, the water outlet holes are communicated with the corresponding connecting flow channels, and the water inlet holes are respectively communicated with the water inlet flow channels;

The installation parts are provided with first connecting holes and second connecting holes, the installation parts are arranged on the waterway connecting piece, the first connecting holes are communicated with the corresponding water outlet holes, and the second connecting holes are communicated with the corresponding water inlet holes;

And the switching valve is arranged on the waterway connecting piece and is configured to switch the water inlet flow passage to be communicated with one connecting flow passage.

In an embodiment of the present application, the water inlet flow channel, the water outlet flow channel and the plurality of connecting flow channels extend along the length direction of the water flow connecting piece;

the water outlet hole and the water inlet hole are formed on the outer wall of the water flow connecting piece;

The mounting part is of a sleeve structure, and the first connecting hole and the second connecting hole are formed on the outer wall of the mounting part;

Wherein the mounting component is sleeved on the water flow connecting piece.

In an embodiment of the present application, the water inlet and outlet hole set further includes a first annular rib formed on an outer wall of the waterway connector, and the water outlet hole and the water inlet hole are spaced apart by the first annular rib;

A water outlet cavity is formed between the mounting part and the waterway connecting piece at one side of the first annular rib, and a water inlet cavity is formed between the mounting part and the waterway connecting piece at the other side of the first annular rib;

The first connecting holes are communicated with the corresponding water outlet holes through the water outlet cavities, and the second connecting holes are communicated with the corresponding water inlet holes through the water inlet cavities.

In an embodiment of the present application, the water inlet and outlet hole set further includes two second annular ribs formed on an outer wall of the waterway connector, and the first annular rib is located between the two second annular ribs;

The mounting member conceals the first annular bead and the second annular bead.

In one embodiment of the application, sealing rings are arranged on the outer circumferences of the first annular rib and the second annular rib, and the sealing rings are abutted against the inner wall of the mounting part.

In an embodiment of the present application, two ends of the mounting component are respectively provided with a positioning portion, and the positioning portions are arranged outside the adjacent second annular ribs.

In an embodiment of the present application, the positioning portion at one end of the installation component is a flange structure, the positioning portion at the other end of the installation component is a detachable plug pin, and an insertion hole for installing the plug pin is further provided on an outer wall of the other end of the installation component.

In an embodiment of the present application, the outer walls of the two end portions of the mounting component are respectively provided with a jack, and a detachable plug pin is provided in the jack, and the plug pin is the positioning portion.

In an embodiment of the present application, the mounting component is further provided with an external connection portion, the external connection portion protrudes out of an outer wall of the mounting component and has a ring structure, the external connection portion surrounds the outside of the first connection hole and the second connection hole, and the external connection portion is configured to be connected with a filter.

In an embodiment of the application, the connecting device further comprises a switching connecting pipe, wherein the switching connecting pipe comprises a first connecting pipe and a second connecting pipe which are connected together;

The water channel connecting piece is connected with the water channel connecting piece, the first connecting pipe is communicated with the water inlet flow channel, and the second connecting pipe is communicated with the water outlet flow channel.

In an embodiment of the application, the switching valve is further configured to switch the water inlet channel to communicate with the water outlet channel or one of the connecting channels.

In another embodiment of the application, a water heater is further provided, which comprises a water heater main body and a filter, wherein the water heater main body is provided with a water inlet pipe and a water inlet pipe, and the water heater further comprises the integrated waterway assembly, a waterway connecting piece of the integrated waterway assembly is arranged on the water inlet pipe, and the water outlet flow channel is communicated with the water inlet pipe;

The filter is connected to the mounting part of the integrated waterway assembly, an inlet of the filter is connected with the first connecting hole on the mounting part, and an outlet of the filter is connected with the second connecting hole on the mounting part.

Through be provided with many runners and dispose the diverter valve in waterway connector and switch control inflow runner and one of them connection runner intercommunication, so, just so after carrying out water treatment with intaking through corresponding filter, the water after the processing will flow into the play water runner through corresponding connection runner, and when needs switch filter, then lead another connection runner through the diverter valve alright switch to another filter and carry out water treatment, and then need not the user to dismantle the different filters of change, the convenience of customers is improved in order to carry out filtration treatment to the different filters of convenient switching.

Drawings

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

FIG. 1 is a schematic diagram of a water heater according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a water heater according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the water heater of FIG. 1 in a filter-removing state;

FIG. 4 is an assembly view of a filter and integrated waterway assembly of an embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic diagram of an integrated waterway assembly of an embodiment of the water heater of the present utility model;

fig. 7 is an exploded view of the integrated waterway assembly of fig. 6;

FIG. 8 is a schematic view of the water circuit connecting member shown in FIG. 7;

FIG. 9 is a schematic view of the mounting member of FIG. 7;

Fig. 10 is an exploded view of the valve cartridge of fig. 6.

Reference numerals:

1. A waterway connector; 11, a water outlet hole, 12, a water inlet hole, 13, a first annular rib, 14, a second annular rib, 15, a water inlet runner, 16, a water outlet runner, 17, a connecting runner, 18 and a mounting groove;

2. the device comprises a mounting part, a first connecting hole, a second connecting hole, an external connection part, a flanging structure, a bolt and a pin, wherein the mounting part comprises a mounting part, a first connecting hole, a second connecting hole, a connecting part and a flange structure;

3. The connecting pipe comprises a switching connecting pipe, a first connecting pipe, a second connecting pipe and a connecting pipe;

4. A switching valve;

41. 42 parts of valve body, 43 parts of valve rod, 43 parts of rotary table, 44 parts of water diversion disk;

431. connecting water tank 441, water inlet port 442, water outlet port 443, connecting port;

100. The water heater comprises a water heater main body, 101, a water inlet pipe, 102, a water outlet pipe, 103, an elastic pipe clamp, 200, a filter and 300, and an integrated waterway assembly.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in 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 the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

As shown in fig. 1 and 2, the present application provides a water heater including a water heater main body 100. The water heater body 100 may be embodied as an electric water heater, or a water tank of a heat pump water heater, or a water tank of a solar water heater.

When the water heater main body 100 is used in a user's home, it is installed on a wall of the user's home according to installation requirements.

The water heater main body 100 is provided with a water inlet pipe 101 and a water outlet pipe 102, and in order to improve the water inlet quality of the water heater, a filter 200 may be added between the water inlet pipe 101 of the water heater and a water supply pipe in a user's home, so as to perform water quality treatment (such as filtration, purification, mineralization, etc.) on the water output from the water supply pipe through the filter 200.

In order to meet the requirement of the filter 200 that the assembly and disassembly are convenient, the water heater further comprises an integrated waterway assembly 300, as shown in fig. 1-9, wherein the integrated waterway assembly 300 is used for realizing that water supplied by an external water supply pipe finally flows into the water inlet pipe 101 through the integrated waterway assembly 300.

The integrated waterway assembly 300 comprises a waterway connecting piece 1 and a mounting component 2, wherein the waterway connecting piece 1 is of a circular tube structure, a water inlet and outlet hole 11 group is arranged on the waterway connecting piece 1, the water inlet and outlet hole 11 group comprises a water outlet hole 11 and a water inlet hole 12, the mounting component 2 is of a sleeve structure and is rotatably sleeved on the waterway connecting piece 1, a first connecting hole 21 and a second connecting hole 22 are arranged on the mounting component 2, the mounting component 2 is arranged on the waterway connecting piece 1, the first connecting hole 21 is communicated with the corresponding water outlet hole 11, and the second connecting hole 22 is communicated with the corresponding water inlet hole 12.

Wherein the water inlet hole 12 is communicated with the water inlet pipe 101, the filter 200 is detachably arranged on the mounting part 2, and the first connecting hole 21 and the second connecting hole 22 are respectively communicated with the filter 200.

Specifically, the water inlet pipe 101 of the water heater main body 100 is additionally provided with a waterway connector 1, and is connected with an external water supply pipe by the waterway connector 1. The water path connector 1 is sleeved with the mounting part 2, the mounting part 2 can rotate on the water path connector 1, and the filter 200 is mounted through the mounting part 2.

In the use process, water supplied by an external water supply pipe enters the waterway connector 1, water is conveyed to the second connecting hole 22 from the corresponding water inlet hole 12 and enters the filter 200 for water quality treatment, water output from the filter 200 enters the first connecting hole 21 and is conveyed to the water outlet hole 11, and finally water treated by the filter 200 is conveyed to the water inlet pipe 101 from the waterway connector 1.

When the filter 200 needs to be disassembled, the filter 200 can be pulled to drive the mounting part 2 to rotate relative to the waterway connector 1, so that the filter 200 is arranged below the water heater main body 100, and thus, a user or an operator has enough space to disassemble the filter 200, so that the disassembly difficulty of the filter 200 is reduced.

Taking an electric water heater as an example, the electric water heater generally has a water tank, and the waterway connector 1 is disposed at a lower portion of the water tank and is laterally disposed. During normal use, the filter 200 is turned over to the upper part and is close to the bottom of the water tank so as to optimize the appearance effect, and during disassembly and maintenance, the filter 200 can be turned over to the lower part of the water tank, and the disassembly and assembly operation can be performed by utilizing the space below the water tank.

In some embodiments, in order to locate the filter 200 in normal use to improve the installation stability, the water heater main body 100 is further provided with an elastic pipe clamp 103, the elastic pipe clamp 103 has a clamping inlet, and the filter 200 is clamped on the elastic pipe clamp 103.

Specifically, after the filter 200 is assembled on the mounting part 2, in normal use, the filter 200 is turned toward the water heater main body 100 so that the filter 200 can be caught in the elastic tube clamp 103. The filter 200 is held by the elastic tube clamp 103, so that the mounting stability of the filter 200 can be improved.

In another embodiment, the attachment member 2 is provided to improve the connection reliability with the filter 200 and the ease of attachment and detachment. The mounting component 2 is further provided with an external connection part 23, the external connection part 23 protrudes out of the outer wall of the mounting component 2 and is in an annular structure, the external connection part 23 surrounds the outer parts of the first connecting hole 21 and the second connecting hole 22, and the filter 200 is detachably arranged on the external connection part 23.

Specifically, the outer peripheral wall of the mounting member 2 is provided with a protruding external connection portion 23, and the external connection portion 23 surrounds the outside of the first connection hole 21 and the second connection hole 22, so as to ensure that the filter 200 can be in corresponding sealing connection with the first connection hole 21 and the second connection hole 22 after being connected with the filter 200.

In some embodiments, the filter 200 may be threadably coupled to the external portion 23. Specifically, the inner circumference of the external connection part 23 is provided with an internal thread, the outer circumference of the filter 200 is provided with an external thread, and the requirement of the threaded connection of the filter 200 and the external connection part 23 is met through the matching of the external thread and the internal thread.

In some embodiments, the filter 200 may be threaded to snap onto the external portion 23. Specifically, a first clamping portion is disposed on an inner peripheral ring of the external connection portion 23, a second clamping portion is disposed on an outer peripheral ring of the filter 200, and the first clamping portion is clamped with the second clamping portion.

In another embodiment, the first and second connection holes 21 and 22 are formed on the outer wall of the mounting part 2, and likewise, the external connection portion 23 is formed on the outer wall of the mounting part 2.

The water inlet and outlet hole 11 group further comprises a first annular rib 13 formed on the outer wall of the waterway connector 1, and the water outlet hole 11 and the water inlet hole 12 are separated by the first annular rib 13;

A water outlet cavity is formed between the mounting part 2 and the waterway connector 1 at one side of the first annular rib 13, and a water inlet cavity is formed between the mounting part 2 and the waterway connector 1 at the other side of the first annular rib 13;

The first connecting hole 21 is communicated with the corresponding water outlet hole 11 through the water outlet cavity, and the second connecting hole 22 is communicated with the corresponding water inlet hole 12 through the water inlet cavity.

Specifically, in order to separate the water outlet 11 from the water inlet 12 to meet the requirement of independent separation of the water outlet and inlet of the filter 200, the first annular rib 13 on the outer wall of the waterway connector 1 is used to separate the water outlet 11 from the water inlet 12 by the first annular rib 13.

And, after the installation component 2 is sleeved on the waterway connector 1, the waterway connector 1 covers the first annular rib 13, the water outlet 11 and the water inlet 12.

In another embodiment, the water inlet/outlet hole 11 set further includes two second annular ribs 14 formed on the outer wall of the waterway connector 1, and the first annular rib 13 is located between the two second annular ribs 14;

the mounting part 2 covers the first annular rib 13 and the second annular rib 14.

Specifically, a water outlet cavity is formed between the mounting component 2 and the waterway connector 1 and between the first annular rib 13 and one of the second annular ribs 14, and a water inlet cavity is formed between the first annular rib 13 and the other second annular rib 14.

The water chamber and the water inlet chamber are isolated by the cooperation of the first annular rib 13 and the second annular rib 14 with the inner cylinder wall of the mounting part 2. Meanwhile, the first annular rib 13 and the second annular rib 14 can further meet the installation requirement that the installation part 2 is rotatably sleeved on the waterway connector 1, so as to meet the disassembly and assembly requirements of the filter 200.

In some embodiments, in order to increase the water tightness, the outer circumferential rings of the first annular rib 13 and the second annular rib 14 are provided with sealing rings, which are abutted against the inner wall of the mounting part 2.

Specifically, the first annular rib 13 and the second annular rib 14 are sleeved with sealing rings, and the sealing rings can be abutted against the inner wall of the mounting part 2 to improve the connection tightness.

In another embodiment, in order to facilitate assembling the integrated waterway assembly 300, two ends of the mounting component 2 are respectively provided with positioning portions, and the positioning portions are disposed on the outer sides of the adjacent second annular ribs 14.

Specifically, both end portions of the mounting member 2 are fitted by the positioning portions in abutment with the second annular ribs 14 on the corresponding sides to achieve reliable mounting.

For example, the positioning portion at one end portion of the mounting component 2 is a flanging structure 24, the positioning portion at the other end portion of the mounting component 2 is a detachable plug pin 25, and an insertion hole for mounting the plug pin 25 is further formed in the outer wall of the other end portion of the mounting component 2. Specifically, when the mounting member 2 is mounted on the waterway connector 1, the mounting member 2 is sleeved on the waterway connector 1 and moves towards the adjacent second annular rib 14 so that the flanging structure 24 is abutted against the second annular rib 14, and the other second annular rib 14 is also covered by the mounting member 2, and the mounting is realized by inserting the plug pin 25 into the jack so that the plug pin 25 abuts against the outer side of the other second annular rib 14.

Or the outer walls of the two end parts of the mounting component 2 are respectively provided with a jack, a detachable plug pin 25 is arranged in the jack, and the plug pin 25 is the positioning part.

The filter 200 is installed by sleeving the rotatable installation part 2 on the waterway connector 1, the installation part 2 rotates to enable the filter 200 to be overturned to be abutted against the water heater main body 100 and clamped in the elastic pipe clamp 103 in normal use, and when disassembly and maintenance are required, the filter 200 is taken out of the elastic pipe clamp 103 and the installation part 2 is rotated to enable the filter 200 to be overturned below the water heater main body 100, so that enough operation space can be provided for disassembling the filter 200 from the installation part 2 to improve the convenience of use.

In the second embodiment, as shown in fig. 1 to 9, in order to satisfy the convenience of users for switching different filters 200 to participate in water treatment, the water heater includes a waterway connector 1, a plurality of installation members 2, and a switching valve 4. Meanwhile, the water heater may be provided with a plurality of filters 200.

The water path connecting piece 1 is provided with a water inlet flow channel 15, a water outlet flow channel 16 and a plurality of connecting flow channels 17, the water path connecting piece 1 is provided with a plurality of groups of water inlet and outlet holes 11, each group of water inlet and outlet holes 11 comprises a water outlet hole 11 and a water inlet hole 12, the water outlet holes 11 are communicated with the corresponding connecting flow channels 17, the water inlet holes 12 are respectively communicated with the water inlet flow channels 15, and the switching valve 4 is arranged on the water path connecting piece 1 and is configured to switch the water inlet flow channels 15 to be communicated with one of the connecting flow channels 17.

The installation component 2 is provided with a first connecting hole 21 and a second connecting hole 22, the installation component 2 is arranged on the waterway connector 1, the first connecting hole 21 is communicated with the corresponding water outlet 11, and the second connecting hole 22 is communicated with the corresponding water inlet 12.

Specifically, the filter 200 is mounted on the waterway connector 1 through the corresponding mounting component 2, water conveyed by the water inlet runner 15 enters the filter 200 in an operating state, and the corresponding connection runner 17 is switched to be communicated through the switching valve 4 so that water output by the filter 200 in the operating state is conveyed into the water outlet runner 16 through the first connection hole 21 and the water outlet hole 11, and finally conveyed to the water inlet pipe 101 through the water outlet runner 16.

Because the switching valve 4 can switch different connecting flow passages 17 to be communicated with the water inlet flow passage 15, further, different filters 200 can be switched to participate in the work for water quality treatment, so that a user can conveniently switch different filters 200 for filtration treatment, and further, the use convenience of the user is improved.

In one embodiment, the water inlet channel 15, the water outlet channel 16 and the plurality of connecting channels 17 extend along the length direction of the water flow connector;

The water outlet 11 and the water inlet 12 are formed on the outer wall of the water flow connector;

The mounting part 2 has a sleeve structure, and the first connecting hole 21 and the second connecting hole 22 are formed on the outer wall of the mounting part 2;

wherein the mounting part 2 is sleeved on the water flow connecting piece.

Specifically, the installation component 2 is sleeved on the waterway connector 1 to cover the water outlet 11 and the water inlet 12 in the corresponding water inlet and outlet 11 group.

In some embodiments, the water inlet and outlet hole 11 set further includes a first annular rib 13 formed on the outer wall of the waterway connector 1, and the water outlet hole 11 and the water inlet hole 12 are spaced apart by the first annular rib 13;

Specifically, a first annular rib 13 is provided on the outer wall of the waterway connector 1 to space the water outlet 11 and the water inlet 12 by the first annular rib 13.

Specifically, between the mounting component 2 and the waterway connector 1, the first annular ribs 13 and the second annular ribs 14 on two sides thereof respectively form a water outlet cavity and a water inlet cavity. The water chamber and the water inlet chamber are isolated by the cooperation of the first annular rib 13 and the second annular rib 14 with the inner cylinder wall of the mounting part 2. Meanwhile, the first annular rib 13 and the second annular rib 14 can further meet the installation requirement that the installation part 2 is rotatably sleeved on the waterway connector 1, so as to meet the disassembly and assembly requirements of the filter 200.

The outer circumferences of the first annular rib 13 and the second annular rib 14 are provided with sealing rings which are abutted against the inner wall of the mounting part 2 so that the sealing rings can be abutted against the inner wall of the mounting part 2 to improve the connection tightness.

In some embodiments, the mounting component 2 is further provided with an external connection portion 23, the external connection portion 23 protrudes out of the outer wall of the mounting component 2 and has a ring structure, the external connection portion 23 surrounds the outside of the first connection hole 21 and the second connection hole 22, and the external connection portion 23 is configured to connect with the filter 200.

In another embodiment, the connecting device further comprises a switching connecting pipe 3, wherein the switching connecting pipe 3 comprises a first connecting pipe 31 and a second connecting pipe 32 which are connected together;

Wherein, the switching connecting pipe 3 is connected to the waterway connector 1, the first connecting pipe 31 is communicated with the water inlet channel 15, and the second connecting pipe 32 is communicated with the water outlet channel 16.

Specifically, since the waterway connector 1 needs to be connected to the external water supply pipe and the water inlet pipe 101 of the water heater main body 100, the water supply pipe is connected to the waterway connector 1 through the first connecting pipe 31 and the water inlet pipe 101 of the water heater main body 100 is connected to the second connecting pipe 32 by providing the transfer connecting pipe 3 at one end of the waterway connector 1. The ports of the first connecting pipe 31 and the second connecting pipe 32 connected with the outside can be designed according to the needs, and the waterway connector 1 only needs to be provided with corresponding water channels, so as to reduce the manufacturing difficulty.

In some embodiments, the switching valve 4 is further configured to switch the water inlet channel 15 to communicate with the water outlet channel 16 or one of the connecting channels 17.

Specifically, the switching valve 4 selectively communicates the water inlet channel 15 with the water outlet channel 16 or one of the connecting channels 17, so as to meet different water quality treatment requirements, or directly enters the water inlet pipe 101 without being treated by the filter 200. The specific entity of the switching valve 4 may be a valve with a function of switching waterway communication in the conventional technology, such as a one-inlet three-outlet valve.

In another embodiment, in order to integrate the switching valve 4 on the waterway connector 1, a mounting groove 18 is provided at one end of the waterway connector 1, and ports of the water inlet flow passage 15, the water outlet flow passage 16 and the connection flow passage 17 are respectively located in the mounting groove 18, and the switching valve 4 is provided in the mounting groove 18. The switching valve 4 comprises a valve body 41, a valve rod 42, a rotary disc 43 and a water diversion disc 44, wherein a water inlet port 441, a water outlet port 442 and a connecting port 443 are arranged on the water diversion disc 44, a connecting water tank 431 is arranged on the rotary disc 43, the rotary disc 43 is rotatably arranged in the valve body 41, the valve rod 42 stretches into the valve body 41 and is used for driving the rotary disc 43 to rotate, the water diversion disc 44 is arranged at the end part of the valve body 41 and is positioned at the outer side of the rotary disc 43, one end of the connecting water tank 431 is communicated with the water inlet port 441, the other end of the connecting water tank 431 is selectively connected with the water outlet port 442 or one of the connecting ports 443, the water inlet port 441 is in sealing connection with the water inlet flow passage 15, the water outlet port 442 is in sealing connection with the water outlet flow passage 16, and the connecting port 443 is in sealing connection with the connecting flow passage 17.

Specifically, when in use, the user rotates the valve rod 42 to drive the turntable 43 to rotate, so that the other end of the connecting water tank 431 in the valve body 41 is connected with the water outlet port 442 or one of the connecting ports 443, thereby realizing corresponding control requirements. And the switching valve 4 is integrally installed on the waterway connector 1, so that the whole structure is more compact.

Through being provided with a plurality of runners in waterway connector 1 and disposing switching valve 4 and switching control water inflow runner 15 and one of them connection runner 17 intercommunication, in this way, just so can carry out water treatment with intaking through corresponding filter 200 after, the water after the processing will flow into water outflow runner 16 through corresponding connection runner 17, and when needs switching filter 200, then switch over another connection runner 17 through switching valve 4 and can switch over to another filter 200 and carry out water treatment, and then need not the user to dismantle the different filter 200 of change, the convenience of customers is improved in order to switch over different filters 200 and carry out filtration treatment.

The above embodiments are only for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solution described in the above embodiments or equivalents may be substituted for some of the technical features thereof, and the modifications or substitutions do not depart from the spirit and scope of the technical solution as claimed in the present utility model.

Claims

1. An integrated waterway assembly, comprising:

2. The integrated waterway assembly of claim 1, wherein the water inlet channel, the water outlet channel, and the plurality of connecting channels extend along a length of the water flow connector;

Wherein the mounting component is sleeved on the water flow connecting piece.

3. The integrated waterway assembly of claim 2, wherein the set of water access holes further includes a first annular rib formed on an outer wall of the waterway connector, the water access holes and the water access holes being spaced apart by the first annular rib;

4. The integrated waterway assembly of claim 3, wherein the set of water access holes further includes two second annular ribs formed on an outer wall of the waterway connector, the first annular rib being positioned between the two second annular ribs;

5. The integrated waterway assembly of claim 4, wherein peripheral rings of the first and second annular ribs are provided with sealing rings that abut against an inner wall of the mounting component.

6. The integrated waterway assembly of claim 4, wherein the mounting members are each provided with a locating portion at each end, the locating portions being disposed outboard of the adjacent second annular ribs.

7. The integrated waterway assembly of claim 6, wherein the positioning portion of one end of the mounting member is a flange structure, the positioning portion of the other end of the mounting member is a detachable plug, and a jack for mounting the plug is further provided on an outer wall of the other end of the mounting member.

8. The integrated waterway assembly of claim 6, wherein the outer walls of the two ends of the mounting member are respectively provided with insertion holes, and wherein the insertion holes are provided therein with detachable bolts, and the bolts are the positioning portions.

9. The integrated waterway assembly of claim 2, wherein the mounting component is further provided with an external portion protruding from an outer wall of the mounting component and having a ring-shaped structure, the external portion surrounding an exterior of the first and second connection holes, the external portion configured to connect to a filter.

10. The integrated waterway assembly of any of claims 1-9, further comprising a transit connection tube including a first connection tube and a second connection tube connected together;

11. The integrated waterway assembly of any of claims 1-9, wherein the switch valve is further configured to switch the inlet channel to communicate with the outlet channel or one of the connection channels.

12. A water heater comprising a water heater body and a filter, the water heater body having a water inlet pipe and a water inlet pipe, and further comprising an integrated waterway assembly according to any one of claims 1-11, waterway connectors of the integrated waterway assembly being mounted to the water inlet pipe, the water outlet channel being in communication with the water inlet pipe;