CN215403171U - Water purifier - Google Patents

Abstract

The application discloses a water purifier, which comprises a filtering unit, a heating unit, a waterway switching unit and a supporting framework; the filter unit is provided with a raw water inlet, a purified water outlet and a waste water outlet, and the purified water outlet can be communicated with a first water supply port of the water purifier; the water inlet of the heating unit can be communicated with the purified water outlet, and the water outlet of the heating unit can be communicated with the second water supply port of the water purifier; the waterway switching unit comprises a waterway plate and a valve assembly, wherein the waterway plate is provided with a raw water inlet, a waste water discharge port, a purified water discharge port and a hot water discharge port; the supporting framework is provided with a first accommodating cavity matched with the filtering unit, a second accommodating cavity matched with the water path switching unit and a third accommodating cavity matched with the heating unit, and the first accommodating cavity, the second accommodating cavity and the third accommodating cavity are arranged side by side along the first direction. The water purifier disclosed in the application has the advantages of small occupied space, simple and compact structure and the like.

Description

Water purifier

Technical Field

The application relates to the technical field of household appliances, in particular to a water purifier.

Background

Along with the economic development and the improvement of living standard, consumers pay more and more attention to healthy water and drinking water, and the use requirement on water is higher and higher. Water purifiers are increasingly accepted and favored by consumers as water treatment equipment capable of performing advanced filtration and purification treatment on water according to the use requirements of water.

A multifunctional novel water purifier appears in the current market, so that consumers can receive normal-temperature pure water and heated pure water simultaneously, and the multifunctional novel water purifier gradually replaces the old water purifier with a single water purifying function. The device comprises a filtering unit, a heating unit and other functional units. When the filtering unit and the heating unit are simultaneously integrated into the water purifier, high requirements are placed on the arrangement of the components of the water purifier in a limited space due to the limitation of the space structure and the requirements of the installation process and the like.

Moreover, the fact proves that the arrangement of each component of the water purifier has great influence on the size, the efficient assembly and disassembly, the service life, the reliability and the like of the water purifier, however, the existing water purifier has various arrangement forms and a plurality of defects.

SUMMERY OF THE UTILITY MODEL

The present application provides a water purifier to solve at least one of the above technical problems.

The technical scheme adopted by the application is as follows:

a water purifier, comprising: the device comprises a filtering unit, a heating unit, a waterway switching unit and a supporting framework; the filter unit is provided with a raw water inlet, a purified water outlet and a waste water outlet, and the purified water outlet can be communicated with a first water supply port of the water purifier; the water inlet of the heating unit can be communicated with the purified water outlet, and the water outlet of the heating unit can be communicated with the second water supply port of the water purifier; the waterway switching unit comprises a waterway plate and a valve assembly which is arranged on the waterway plate and is used for switching the communication state of the waterway, and the waterway plate is provided with a raw water inlet which can be communicated with the raw water inlet, a waste water discharge outlet which can be communicated with the waste water outlet, a purified water discharge outlet which is used for communicating the purified water outlet with the first water supply port, and a hot water discharge outlet which is used for communicating the water outlet of the heating unit with the second water supply port; the supporting framework is provided with a first accommodating cavity matched with the filtering unit, a second accommodating cavity matched with the water path switching unit and a third accommodating cavity matched with the heating unit, and the first accommodating cavity, the second accommodating cavity and the third accommodating cavity are arranged side by side along a first direction.

The water purifier in the application also has the following additional technical characteristics:

the filter unit comprises a filter element seat and a filter element detachably mounted on the filter element seat, the first accommodating cavity is provided with a first opening matched with the filter element, and the first opening faces to the direction opposite to the first direction; the filter element seat is rotatably arranged on the supporting framework, so that the filter element is provided with a mounting position where the filter element enters the first accommodating cavity from the first opening in a rotating manner and a taking and placing position where the filter element is taken out from the first accommodating cavity from the first opening in a rotating manner.

The second containing cavity is provided with a second opening matched with the waterway switching unit, the waterway switching unit is taken out of the second containing cavity from the second opening along a second direction, or is inserted into the second containing cavity from the second opening along a direction opposite to the second direction, and the second direction is vertical to the first direction.

The raw water inlet, the waste water discharge port, the purified water discharge port and the hot water discharge port are arranged on one side, facing the second opening, of the water circuit board.

The third accommodating cavity is provided with a third opening matched with the heating unit, and the heating unit is pushed into the third accommodating cavity from the third opening along the direction opposite to the first direction or taken out from the third accommodating cavity from the third opening along the first direction.

The supporting framework is also provided with an installation area positioned below the second accommodating cavity, and the first accommodating cavity, the installation area and the third accommodating cavity are arranged side by side along the first direction; the water purifier also comprises a booster pump and a control unit which are positioned on two opposite sides of the mounting area, the booster pump and the control unit are arranged side by side along a third direction, and the third direction is vertical to the first direction.

The installing zone be equipped with the spacing portion of booster pump adaptation, the water purifier still include with the pump case of booster pump adaptation, spacing portion with the pump case cooperation forms and is used for holding the installation cavity of booster pump.

The water purifier still includes shock-absorbing structure, shock-absorbing structure is in including the parcel first shock pad, the parcel on the outside upper portion of booster pump are in the second shock pad of the outside middle part of booster pump and/or the parcel is in the third shock pad of the outside lower part of booster pump.

The support skeleton is provided with and is located the second holding chamber with between the installing zone so that the division board of water and electricity separation, the division board orientation the third direction extends the protrusion, so that the division board orientation the projection of installing zone covers at least part of control unit.

The supporting framework is of an integrally formed structure; or, the supporting framework comprises a first support and a second support, the first support is provided with the first accommodating cavity, the second support is provided with the third accommodating cavity, the first support and the second support are of a split forming structure, and the first support and the second support are fixedly connected and matched to form the second accommodating cavity.

Due to the adoption of the technical scheme, the technical effects obtained by the application are as follows:

1. in the water purifier that this application provided, through inciting somebody to action water route board integration be provided with can with the raw water entry of raw water import intercommunication, can with the waste water discharge port of waste water export intercommunication, be used for the intercommunication the water purification export with the water purification discharge port of first water supply port and be used for the intercommunication heating unit's delivery port with the hot water discharge port of second water supply port, through a water route board integration all interfaces including being used for into raw water, discharging normal atmospheric temperature water purification, discharging heating water purification, discharging waste water etc. promptly, realized the integration of function, the modularization degree is higher, has simplified complete machine constitution and pipeline structure, has avoided crossing the board intercommunication through the pipeline between each interface, has reduced the pipe arrangement, can make arranging of pipeline more reasonable to help the miniaturization of water purifier complete machine.

Moreover, the first accommodating cavity, the second accommodating cavity and the third accommodating cavity which are sequentially corresponding to the filtering unit, the water path switching unit and the heating unit are arranged on the supporting framework, and the accommodating cavities are arranged side by side along the first direction, so that the arrangement of the units in the water purifier is more compact, the thickness and the size of the whole water purifier are reduced, the miniaturization of the whole water purifier is further facilitated, the occupied space is saved, and the user experience is pleased.

2. As a preferred embodiment of the present application, by detachably mounting the filter cartridge to the filter cartridge holder, it is possible to replace only the filter cartridge, which is a main consumable, without scrapping the filter cartridge and the filter cartridge holder as a whole, and thus it is possible to reduce replacement costs. And, through inciting somebody to action the filter core seat rotate set up in support chassis, so that the filter core for first holding chamber is rotatory in order to be in the mounted position with switch between getting the position, make will the filter core seat is relative carry out again after support chassis outwards rotates certain angle the dismouting operation of filter core is more convenient, and required operating space's during to the dismouting requirement is littleer.

And, through with first holding chamber have with filter core adaptation and orientation with the first opening of the opposite direction of first direction makes the water purifier of installation when first direction is in parallel state with the horizontal direction is following first opening is got and is put during the filter core, the operation of pushing into and taking out is gone on in the horizontal direction or is less than 90 contained angles with the horizontal reversal, rather than along vertical direction, thereby can avoid the dismouting to dodge the space demand to the direction of height during the filter core, promoted the convenience of changing the core, enjoyed user experience.

3. As a preferred embodiment of this application, through the second holding chamber be provided with the second opening of water route switching unit adaptation, water route switching unit follows the second direction certainly the second opening is followed the second holding intracavity is taken out, or along with the opposite direction of second direction certainly the second opening inserts the second holding chamber, the second direction with first direction is perpendicular, has avoided in the assembling process water route switching unit with first holding chamber with mutual interference takes place for the third holding chamber, has made things convenient for water route switching unit's fast assembly.

Further, through with raw water entry, waste water discharge port, water purification discharge port and hot water discharge port all set up in the water route board towards second open-ended one side makes the water route board can be put through with external tap etc. with one side, and is rationally distributed pleasing to the eye, has made things convenient for arranging of pipeline, has avoided in the assembling process need relapse, multi-angle removal water purifier complete machine, has reduced the installation degree of difficulty, also helps saving installation space, reduces installation error, improves installation stability.

4. As a preferred embodiment of this application, through third holding chamber be provided with the third opening of heating element adaptation, heating element along with opposite direction of first direction certainly the third opening pushes third holding chamber, or follow first direction certainly the third opening is followed third holding chamber takes out, makes heating element get put with the filter unit get put and can carry out independent operation, and avoided mutual interference, also make each module compact structure of water purifier, arrange the science, improved space utilization.

5. As a preferred embodiment of this application, through the supporting framework still has and is located the installing zone of second holding chamber below, first holding chamber the installing zone reaches third holding chamber is followed the first direction is arranged side by side, and is right the supporting framework carries out the functional area and divides, make full use of installation space on the water route board, the booster pump with the control unit is located the double-phase offside of installing zone, the booster pump with the control unit is arranged side by side along the third direction, the third direction with the first direction is perpendicular, has made things convenient for the booster pump with the control unit is in modular installation on the water route board, and mutually noninterfere, compact structure, rationally distributed.

Further, the installing zone be equipped with the spacing portion of booster pump adaptation, the water purifier still include with the pump case of booster pump adaptation, spacing portion with the pump case cooperation forms and is used for holding the installation cavity of booster pump helps the rapid Assembly of booster pump, moreover through the pump case can also be right the booster pump plays the effect of making an uproar of falling.

Furthermore, the first, second and third shock absorbing pads are respectively arranged at the upper part, the middle part and the lower part of the outer side of the mounting area, so that the shock absorbing and noise reducing effects can be achieved during the operation process of the booster pump.

6. As a preferred embodiment of the present application, the supporting framework is provided with a partition plate located between the second accommodating cavity and the installation area to separate water from electricity, the partition plate extends and protrudes towards the third direction, so that the partition plate covers at least part of the control unit towards the projection of the installation area. The division board will be used for leading to the water route board of water and is used for program control's the control unit to keep apart, prevents the way the water accident of water route board is spilt the control unit has played the effect of water and electricity isolation protection, has improved the use reliability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded view of a water purifier provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a water purifier provided in the embodiment of the present application when the water purifier is placed vertically;

fig. 3 is a schematic structural diagram of a water purifier with a housing removed from the water purifier at a first viewing angle according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a water purifier with a housing removed at a second viewing angle according to an embodiment of the application;

FIG. 5 is a schematic structural diagram of a support frame from a third perspective as provided in the embodiments of the present application;

FIG. 6 is a schematic structural diagram of a support frame from a fourth perspective as provided in the embodiments of the present application;

FIG. 7 is a schematic diagram of a filter unit in an installed position according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural view of a filter unit in a pick-and-place position according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a filter unit provided in an embodiment of the present application;

fig. 10 is a schematic structural diagram of an assembly formed by the waterway switching unit and the supporting framework provided in the embodiments of the present application;

fig. 11 is a schematic structural diagram of a waterway switching unit at a fifth viewing angle according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of a waterway switching unit at a sixth viewing angle according to an embodiment of the present application;

FIG. 13 is a schematic structural diagram of an assembly of a heating unit and a support frame according to embodiments of the present disclosure

FIG. 14 is a cross-sectional view of a heating unit provided in an embodiment of the present application;

FIG. 15 is a schematic structural diagram of an assembly of a booster pump and first, second, and third cushions according to an embodiment of the present disclosure;

fig. 16 is a schematic diagram of a water path of a water purifier according to an embodiment of the present application.

Reference numerals:

1, a filter unit, 11 filter element seats and 12 filter elements;

2, a heating unit, 21 a hot tank, 22 a steam condensing part, 221 a steam outlet and 23 a water pump;

a 3-waterway switching unit, a 31 waterway plate, a 311 raw water inlet, a 312 waste water discharge port, a 313 purified water discharge port, a 314 hot water discharge port, a 315 steam discharge port, a 32-valve assembly, a 321 first stop valve, a 322 second stop valve, a 323 third stop valve, and a 324 fourth stop valve;

4 outer shell, 41 first end cover, 42 second end cover, 43 side plate, 44 top plate;

5 supporting framework, 51 first containing cavity, 511 fastening position, 52 second containing cavity, 53 third containing cavity, 54 mounting area, 541 spacing part and 55 isolating plate;

6 booster pump, 61 pump casing;

7 a power adapter;

8 a control unit;

9, a shock absorption structure, 91 a first shock absorption pad, 92 a second shock absorption pad, 93 a third shock absorption pad, 94 a fourth shock absorption pad and 95 a shock absorption mounting seat;

a first direction a, a second direction B, a third direction C.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the positional or orientational relationship shown in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A water purifier as shown in fig. 1 to 2, comprising a filtering unit 1, a heating unit 2, a waterway switching unit 3 and a supporting frame 5; the filter unit 1 is provided with a raw water inlet, a purified water outlet and a waste water outlet, and the purified water outlet can be communicated with a first water supply port of the water purifier; the water inlet of the heating unit 2 can be communicated with the purified water outlet, and the water outlet of the heating unit 2 can be communicated with the second water supply port of the water purifier; the waterway switching unit 3 includes a waterway plate 31 and a valve assembly 32 provided to the waterway plate 31 for switching a waterway communication state, the waterway plate 31 is provided with a raw water inlet 311 capable of communicating with the raw water inlet, a waste water discharge port 312 capable of communicating with the waste water outlet, a purified water discharge port 313 for communicating the purified water outlet with the first water supply port, and a hot water discharge port 314 for communicating a water outlet of the heating unit 2 with the second water supply port; the supporting framework 5 is provided with a first accommodating cavity 51 matched with the filtering unit 1, a second accommodating cavity 52 matched with the waterway switching unit 3 and a third accommodating cavity 53 matched with the heating unit 2, and the first accommodating cavity 51, the second accommodating cavity 52 and the third accommodating cavity 53 are arranged side by side along a first direction. For further convenience of understanding, as shown in fig. 5, the first direction in the present application may be selectively set as a length direction of the supporting frame 5, i.e., a direction a in the drawing, the height direction of the supporting frame 5 is set as a second direction, i.e., a direction B in the drawing, and the width direction of the supporting frame 5 is set as a third direction, i.e., a direction C in the drawing.

In the water purifier provided by the present application, as shown in fig. 2 and 11, by integrally providing the water passage plate 31 with a raw water inlet 311 capable of communicating with the raw water inlet, a waste water discharge port 312 capable of communicating with the waste water outlet, a purified water discharge port 313 for communicating the purified water outlet with the first water supply port, and a hot water discharge port 314 for communicating the water outlet of the heating unit 2 with the second water supply port, the water purifier has the advantages that all the interfaces including the interfaces used for feeding raw water, discharging normal-temperature purified water, discharging heating purified water, discharging waste water and the like are integrated through the water circuit board 31, integration of functions is achieved, the modularization degree is higher, the whole machine structure and the pipeline structure are simplified, the phenomenon that the interfaces are communicated in a cross mode through pipelines is avoided, pipeline arrangement is reduced, the arrangement of the pipelines can be more reasonable, and therefore the miniaturization of the whole water purifier is facilitated.

Moreover, the supporting framework 5 is provided with the first accommodating cavity 51, the second accommodating cavity 52 and the third accommodating cavity 53 which sequentially correspond to the filtering unit 1, the water path switching unit 3 and the heating unit 2, and the accommodating cavities are arranged side by side along the first direction A, so that the arrangement of the units in the water purifier is more compact, the thickness and the size of the whole water purifier are reduced, the miniaturization of the whole water purifier is further facilitated, the occupied space is saved, and the user experience is pleased.

It should be noted that, the structure of the supporting framework 5 is not specifically limited in the present application, and any one of the following embodiments may be adopted:

example 1: in this embodiment, as shown in fig. 5 and 6, the supporting framework 5 is an integrally formed structure, and has a simpler structure, higher integration, capability of simplifying the processing process and the installation process, reduced production cost, no connection gap, high structural strength, long service life and higher visual aesthetics.

Example 2: in this embodiment, the supporting framework comprises a first support provided with the first accommodating cavity and a second support provided with the third accommodating cavity, the first support and the second support are of a split-forming structure, and the first support and the second support are fixedly connected and matched to form the second accommodating cavity. The first bracket and the second bracket are formed in a split manner, so that the first bracket and the filtering unit can be shared by a plurality of different types of water purifiers, the second bracket and the corresponding heating unit can be redesigned for different types of water purifiers, the second bracket and the heating unit can be shared by a plurality of different types of water purifiers, and the first bracket and the corresponding filtering unit can be redesigned for different types of water purifiers, so that the effects of shortening the development period and reducing the investment cost of a mold can be achieved.

It should be noted that, in this embodiment 2, the connection mode of the first support and the second support is not specifically limited, and the first support and the second support may be fixed in a non-detachable mode such as bonding or welding, and may also be fixed in a detachable mode such as clamping, screwing, inserting, riveting, magnetic attraction, and limit fitting.

As shown in fig. 1 and 2, the water purifier is further provided with a housing 4, a power adapter 7, a suction pump 23, and the like. As a preferred embodiment of the present application, as shown in fig. 2, the housing 4 includes a first end cap 41, a second end cap 42, a side plate 43 and a top plate 44, the first end cap 41, the second end cap 42, the side plate 43 and the top plate 44 are all detachable, the first end cap 41 is used for opening or closing the first accommodating cavity 51, the second end cap 42 is used for opening or closing the third accommodating cavity 53, and the top plate 44 is used for opening or closing the second accommodating cavity 52.

The following is a detailed description of the technical solution that the purified water outlet can be communicated with the first water supply port of the water purifier and the water outlet of the heating unit 2 can be communicated with the second water supply port of the water purifier through one of the operation modes of the water purifier: as shown in fig. 16, raw water is pumped into the filter unit 1 from the raw water inlet by the booster pump 6, filtered into purified water by the filter unit 1 and discharged from the purified water outlet, and the purified water discharged from the purified water outlet can directly flow out from the first water supply port of the water purifier through one pipeline to supply normal temperature purified water, and can simultaneously enter the heating unit 2 through another pipeline to be pumped out through the second water supply port of the water purifier after being heated, so as to supply hot water. Moreover, can utilize the suction pump 23 that sets up on hot jar 21 directly to follow in this application the second feed water inlet that hot water got into the water purifier is taken out to hot jar 21, compares in prior art through the hot water's of also pump sending technical scheme when single booster pump sending raw water, is provided with suction pump 23 and makes pump sending raw water and pump sending hot water can go on alone, control respectively, has simplified control procedure, has reduced the carrying load of booster pump, helps guaranteeing the steady operation of system.

As a preferred embodiment of the present application, as shown in fig. 5 and 9, the filter unit 1 includes a filter cartridge holder 11 and a filter cartridge 12 detachably mounted on the filter cartridge holder 11, the first accommodating chamber 51 is provided with a first opening adapted to the filter cartridge 12, and the first opening faces a direction opposite to the first direction a; the filter element seat 11 is rotatably disposed on the supporting framework 5, so that the filter element 12 has an installation position where the filter element enters the first accommodating cavity 51 from the first opening in a rotating manner and a pick-and-place position where the filter element is taken out from the first accommodating cavity 51 from the first opening in a rotating manner.

The cartridge 12 is in the installed position, as shown in fig. 7, and the cartridge 12 is in the access position, as shown in fig. 8. By detachably mounting the filter cartridge 12 to the filter cartridge holder 11, it is possible to replace only the filter cartridge 12, which is a main consumable, without scrapping the filter cartridge 12 and the filter cartridge holder 11 as a whole, and thus it is possible to reduce replacement costs. Moreover, the filter element seat 11 is rotatably arranged on the supporting framework 5, so that the filter element 12 rotates relative to the first accommodating cavity 51 to switch between the installation position and the taking and placing position, the filter element seat 11 is rotated outwards by a certain angle relative to the supporting framework 5 and then the filter element 12 is disassembled and assembled simply and conveniently, the requirement on the required operation space during disassembly and assembly is smaller, and the disassembly and assembly difficulty is reduced.

Moreover, by providing the first receiving cavity 51 with a first opening adapted to the filter element 12 and facing the direction opposite to the first direction a, the water purifier installed when the first direction a is parallel to the horizontal direction can be pushed in and pulled out in the horizontal direction or in an angle smaller than 90 ° opposite to the horizontal direction when the filter element 12 is taken and placed along the first opening, instead of in the vertical direction, so that the requirement of avoiding space in the height direction when the filter element 12 is disassembled and assembled can be avoided, the convenience of core replacement is improved, and therefore, in actual installation, the requirement of space in the height direction in an installation position (such as a cabinet) is small, and the water purifier conforms to the design form and style of the conventional cabinet, and is pleasant to user experience.

As a preferred example of this embodiment, as shown in fig. 8, two opposite fastening positions 511 may be further disposed on the supporting framework 5, and the fastening positions 511 are located at two opposite sides of the first accommodating cavity 51. Make things convenient for operating personnel to stretch into hand the knot hand position 511 is held the filter core 12 will the filter core 12 with the filter core seat 11 rotates, thereby has made things convenient for the change of filter core 12, has got and has put the operation. Preferably, the fastening position 511 is as close to the lower portion of the supporting frame 5 as possible to increase the moment arm generated during the rotation operation, so that the operator can rotate the filter element 12 more easily.

As an alternative embodiment, the filter element seat 11 may be detachably and rotatably disposed on the support frame 5, and the first opening is adapted to the assembly component formed by the filter element seat 11 and the filter element 12, so that the assembly component formed by the filter element seat 11 and the filter element 12 can be pushed into the first accommodating cavity 51 from the first opening together or be taken out from the first accommodating cavity 51 from the first opening together, so as to replace the filter element seat 11 and the filter element 12 integrally.

As a preferred embodiment of the present application, as shown in fig. 10, the second receiving chamber 52 is provided with a second opening adapted to the waterway switching unit 3, and the waterway switching unit 3 is taken out from the second receiving chamber 52 through the second opening along a second direction B, which is perpendicular to the first direction a, or is inserted into the second receiving chamber 52 through the second opening along a direction opposite to the second direction B. The waterway switching unit 3 is taken and placed along the second direction B, the second direction B is perpendicular to the first direction A, mutual interference between the waterway switching unit 3 and the first accommodating cavity 51 and the third accommodating cavity 53 in the assembling process is avoided, and the waterway switching unit 3 is convenient to assemble quickly.

As a preferred example of the present embodiment, as shown in fig. 2 and 11, the raw water inlet 311, the waste water discharge port 312, the clean water discharge port 313, and the hot water discharge port 314 are disposed on a side of the water passage plate 31 facing the second opening. This application has selectively set up these interfaces and steam discharge port 315 together the top of water route board 31 makes water route board 31 can put through with external tap etc. with one side, and rationally distributed pleasing to the eye has made things convenient for arranging of pipeline, has avoided needing relapse, multi-angle removal water purifier complete machine in the assembling process, has reduced the installation degree of difficulty, also helps saving installation space, reduces installation error, improves installation stability.

As a preferable example in the present embodiment, the axial directions of the raw water inlet 311, the waste water discharge port 312, the purified water discharge port 313, the hot water discharge port 314, and the steam discharge port 315 are parallel to each other and arranged in a straight line, so that the installation space in the width of the water passage plate 31 is reduced, which contributes to the miniaturization and the lightness of the water passage plate 31, and further contributes to the miniaturization of the entire water purifier. In addition, mutual interference between pipelines connected with the interfaces can be avoided, and particularly, mutual interference easily generated in the assembling process of external pipelines connected with the interfaces can be avoided, so that the structure and the layout of the installed pipelines are more reasonable and ordered. Moreover, the regularity of the parallel arrangement of the interfaces also facilitates the rapid machining and forming of the water circuit board 31, and improves the yield of products.

As a preferred example of the present embodiment, as shown in fig. 11 and 12, the valve assembly 32 includes a first cut-off valve 321 for switching a communication state of the raw water inlet 311 with the raw water inlet, a second cut-off valve 322 for switching a communication state of the water inlet of the heating unit 2 with the purified water outlet, a third cut-off valve 323 for switching a communication state of the purified water outlet with the first water supply port, and a fourth cut-off valve 324 for switching a communication state of the wastewater outlet with the wastewater discharge port 312, and the projection of each shut-off valve towards the second direction B falls into the second opening, so that the disassembly of the valve assembly 32 can be effected only at the second opening, and the water circuit board 31 does not need to be disassembled and then all the stop valves are disassembled, so that the operation difficulty is reduced, and the valve assembly 32 is convenient to replace quickly.

As a preferred embodiment of the present application, as shown in fig. 6 and 13, the third accommodating cavity 53 is provided with a third opening adapted to the heating unit 2, the heating unit 2 is along with the direction opposite to the first direction a from the third opening is pushed into the third accommodating cavity 53, or along the first direction a from the third opening is taken out from the third accommodating cavity 53, so that the heating unit 2 and the filtering unit 1 are respectively at two opposite sides of the supporting framework 5 and taken and placed along the first direction a, and the taking and placing operations are mutually independent, thereby avoiding mutual interference, further making each module of the water purifier compact in structure, arranging scientifically, and improving space utilization.

As a preferred example of the present embodiment, as shown in fig. 5 and 14, the heating unit 2 includes a hot tank 21 and a steam condensation member 22 disposed above the hot tank 21, and the steam condensation member 22 is provided with a steam outlet 221. The water path plate 31 may further be provided with a steam discharge port 315 communicated with the steam outlet 221, so that a part of the steam not condensed by the steam condensing member 22 is discharged through the steam discharge port 315 to prevent a high pressure from being formed in the hot tank 21 when heating.

As a preferred embodiment of the present application, as shown in fig. 5 and fig. 6, all the aforementioned embodiments and examples of the present application may further enable the supporting framework 5 to further have an installation area 54 located below the second accommodating cavity 52, and the first accommodating cavity 51, the installation area 54, and the third accommodating cavity 53 are arranged side by side along the first direction to divide the supporting framework 5 into functional areas, so that the supporting framework 5 includes a functional area for installing the filtering unit 1, a functional area for installing the heating unit 2, a functional area for installing the waterway switching unit 3, and the installation area 54.

Further, as shown in fig. 3 and 4, the water purifier is still including being located the two opposite sides of installing zone 54 booster pump 6 and the control unit 8, the booster pump 6 with the control unit 8 is arranged side by side along third direction C, third direction C with first direction A is perpendicular, make full use of the installation space on the water route board 31, each functional area functional partitioning is clear, obvious, helps the quick modularization installation of each unit, moreover, the booster pump 6 with the control unit 8 is followed third direction C gets and puts, and follows first direction A gets and puts the filter unit 1 heating unit 2 and edge second direction B goes on all not producing the interference of getting and putting of water route switching unit 3, compact structure, the overall arrangement is reasonable, helps improving production efficiency.

As a preferred example of this embodiment, as shown in fig. 3, the power adapter 7 and the control unit 8 may be arranged side by side along the first direction on one side of the mounting area 54, so as to facilitate quick electrical connection therebetween.

As a preferred example of the present embodiment, as shown in fig. 6, the mounting area 54 is provided with a limiting portion 541 adapted to the booster pump 6, the water purifier further includes a pump housing 61 adapted to the booster pump 6, and the limiting portion 541 and the pump housing 61 cooperate to form a mounting cavity for accommodating the booster pump 6. On the one hand, through spacing portion 541 can with 6 spacing cooperations of booster pump realize rapid Assembly, on the other hand, spacing portion can also with pump case 61 cooperation formation holds the chamber in order to right booster pump 6 surrounds, has reduced to a certain extent noise effect when 6 operation of booster pump passes outward plays the effect of making an uproar.

As a specific example under the present embodiment, the water purifier further includes a damping structure 9, and the damping structure 9 includes a first damping pad 91 wrapped at an upper portion of an outer side of the booster pump 6, a second damping pad 92 wrapped at a middle portion of the outer side of the booster pump 6, or a third damping pad 93 wrapped at a lower portion of the outer side of the booster pump 6, so as to achieve a damping and noise reducing effect at the upper portion, the middle portion, or the lower portion of the booster pump 6.

As a preferred example under the present embodiment, as shown in fig. 15, the damping structure 9 includes a first damping pad 91 wrapped at an outer upper portion of the booster pump 6, a second damping pad 92 wrapped at an outer middle portion of the booster pump 6, and a third damping pad 93 wrapped at an outer lower portion of the booster pump 6, so as to have a damping and noise reducing effect at the upper portion, the middle portion, and the lower portion of the booster pump 6.

As a preferred embodiment of the present application, the shock-absorbing structure 9 further includes a fourth shock-absorbing pad 94 and a shock-absorbing mounting seat 95, as shown in fig. 8, the fourth shock-absorbing pad 94 is disposed below the first accommodating cavity 51 to absorb and reduce the shock of the filter unit 1, as shown in fig. 14, the shock-absorbing mounting seat 95 is disposed below the water pump 23 to absorb and reduce the shock of the water pump 23.

As a preferred example of this embodiment, as shown in fig. 3 and 5, the supporting framework 5 is provided with a partition board 55 located between the second accommodating cavity 52 and the mounting area 54 to separate water from electricity, and the partition board 55 extends and protrudes towards the third direction C, so that the projection of the partition board 55 towards the mounting area 54 covers at least part of the control unit 8. The water channel plate 31 used for water passing and the control unit 8 used for program control are isolated by the isolating plate 55, and the water of the water channel plate 31 is prevented from accidentally spilling on the control unit 8, so that the water and electricity isolation and protection effects are achieved, and the use reliability is improved. On the other hand, the waterway switching unit 3 may be supported by the isolation plate 55 to improve the installation stability.

Where not mentioned in this application, can be accomplished using or referencing existing technology.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A water purifier, characterized by comprising:

the water purifier comprises a filtering unit, a water inlet, a water outlet and a water outlet, wherein the filtering unit is provided with a raw water inlet, a purified water outlet and a waste water outlet, and the purified water outlet can be communicated with a first water supply port of the water purifier;

a water inlet of the heating unit can be communicated with the purified water outlet, and a water outlet of the heating unit can be communicated with a second water supply port of the water purifier;

the water channel switching unit comprises a water channel plate and a valve assembly which is arranged on the water channel plate and is used for switching the communication state of a water channel, wherein the water channel plate is provided with a raw water inlet which can be communicated with the raw water inlet, a waste water discharge port which can be communicated with the waste water outlet, a purified water discharge port which is used for communicating the purified water outlet with the first water supply port, and a hot water discharge port which is used for communicating the water outlet of the heating unit with the second water supply port; and

the supporting framework is provided with a first accommodating cavity matched with the filtering unit, a second accommodating cavity matched with the water path switching unit and a third accommodating cavity matched with the heating unit, and the first accommodating cavity, the second accommodating cavity and the third accommodating cavity are arranged side by side along a first direction.

2. The water purifier according to claim 1,

the filter unit comprises a filter element seat and a filter element detachably mounted on the filter element seat, the first accommodating cavity is provided with a first opening matched with the filter element, and the first opening faces to the direction opposite to the first direction;

the filter element seat is rotatably arranged on the supporting framework, so that the filter element is provided with a mounting position where the filter element enters the first accommodating cavity from the first opening in a rotating manner and a taking and placing position where the filter element is taken out from the first accommodating cavity from the first opening in a rotating manner.

3. The water purifier according to claim 1,

the second containing cavity is provided with a second opening matched with the waterway switching unit, the waterway switching unit is taken out of the second containing cavity from the second opening along a second direction, or is inserted into the second containing cavity from the second opening along a direction opposite to the second direction, and the second direction is vertical to the first direction.

4. The water purifier according to claim 3,

the raw water inlet, the waste water discharge port, the purified water discharge port and the hot water discharge port are arranged on one side, facing the second opening, of the water circuit board.

5. The water purifier according to claim 1,

the third accommodating cavity is provided with a third opening matched with the heating unit, and the heating unit is pushed into the third accommodating cavity from the third opening along the direction opposite to the first direction or taken out from the third accommodating cavity from the third opening along the first direction.

6. The water purifier according to any one of claims 1 to 5,

the supporting framework is also provided with an installation area positioned below the second accommodating cavity, and the first accommodating cavity, the installation area and the third accommodating cavity are arranged side by side along the first direction;

the water purifier also comprises a booster pump and a control unit which are positioned on two opposite sides of the mounting area, the booster pump and the control unit are arranged side by side along a third direction, and the third direction is vertical to the first direction.

7. The water purifier according to claim 6,

the installing zone be equipped with the spacing portion of booster pump adaptation, the water purifier still include with the pump case of booster pump adaptation, spacing portion with the pump case cooperation forms and is used for holding the installation cavity of booster pump.

8. The water purifier according to claim 7,

the water purifier still includes shock-absorbing structure, shock-absorbing structure is in including the parcel first shock pad, the parcel on the outside upper portion of booster pump are in the second shock pad of the outside middle part of booster pump and/or the parcel is in the third shock pad of the outside lower part of booster pump.

9. The water purifier according to claim 6,

the support skeleton is provided with and is located the second holding chamber with between the installing zone so that the division board of water and electricity separation, the division board orientation the third direction extends the protrusion, so that the division board orientation the projection of installing zone covers at least part of control unit.

10. A water purifier according to any one of claims 1 to 5,

the supporting framework is of an integrally formed structure; or,

the supporting framework comprises a first support and a second support, the first support is provided with the first accommodating cavity, the second support is provided with the third accommodating cavity, the first support and the second support are of split forming structures, and the first support and the second support are fixedly connected and matched to form the second accommodating cavity.

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