CN115405731A

CN115405731A - Bathing equipment

Info

Publication number: CN115405731A
Application number: CN202210226296.3A
Authority: CN
Inventors: 赵龙; 赵小勇; 范汇武; 秦康
Original assignee: Haier Smart Home Co Ltd; Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-11-29

Abstract

The invention discloses a bathing device, comprising: the water inlet pipe and the water outlet pipe are arranged on the shell; the water treatment module is used for performing water quality treatment on inflowing water flow; the valve module comprises a water mixing valve, and a hot water inlet, a cold water inlet and a mixed water outlet are arranged on the water mixing valve; leak protection water installation, leak protection water installation includes: the two first water pipes, the second water pipe and the three-way connecting pipe; a first water outlet pipe head is connected with a hot water inlet through a corresponding water inlet pipe, the other first water outlet pipe head is connected with a cold water inlet through a corresponding water inlet pipe, and a second water inlet pipe head, a water outlet pipe, a water treatment module and a mixed water outlet are sequentially connected. The occurrence of serious water leakage of the bathing equipment is reduced so as to improve the use reliability.

Description

Bathing equipment

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to bathing equipment.

Background

At present, bathing equipment is a household appliance commonly used in daily life of people, and is divided into electric bathing equipment, gas bathing equipment, solar bathing equipment and the like. When the shower head is used at home, a mixing valve is usually configured to mix hot water output by the bathing equipment with cold water in a tap water pipe, and finally hot water with proper temperature is output from a faucet or a shower head.

When the bathing equipment is used at home of a user, the bathing equipment is usually matched with equipment such as a water mixing valve, a shower head and the like for use. Chinese patent publication No. CN 105310580A discloses a bathing device equipped with a water purifying apparatus to realize filtration and purification treatment of water for bathing. However, because the water mixing valve is always connected with the municipal pipe network, when the water mixing valve is damaged, the situation of water leakage can occur, and the use reliability is reduced.

Therefore, the technical problem to be solved by the present invention is how to design a technique for reducing the occurrence of serious water leakage to improve the reliability of use.

Disclosure of Invention

The invention provides a bathing device, which can reduce serious water leakage of the bathing device so as to improve the use reliability.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

in one aspect, the present invention provides a bathing apparatus comprising:

the water purifier comprises a shell, wherein two water inlet pipes and one water outlet pipe are arranged on the shell;

the water treatment module is used for performing water quality treatment on inflowing water flow;

the valve module comprises a water mixing valve, and a hot water inlet, a cold water inlet and a mixed water outlet are formed in the water mixing valve;

a water leakage preventing device comprising: the water pipe comprises two first water pipes, a second water pipe and a three-way connecting pipe, wherein a first water inlet pipe head, a first connecting pipe head and a first water outlet pipe head are arranged on each first water pipe; the second water pipe is provided with a second water inlet pipe head, a second connecting pipe head and a second water outlet pipe head which are communicated with each other, the second water inlet pipe head is provided with a one-way valve, the one-way valve is used for controlling water flow to flow into the second water pipe from the second water inlet pipe head in a one-way mode, and the first connecting pipe head is internally provided with a pressure on-off valve which is used for opening and closing a second port of the first connecting flow channel according to the water pressure at the first connecting pipe head; the second water pipe is respectively connected with the first connector head through the three-way connecting pipe;

wherein, one first play water tube head is through corresponding the inlet tube with hot water access connection, another first play water tube head is through corresponding the inlet tube with cold water access connection, the second water tube head of intaking the outlet pipe water treatment module with the mixed water export connects gradually.

Compared with the prior art, the invention has the advantages and positive effects that: the water leakage prevention device is configured on the water inlet pipe and the water outlet pipe on the shell, the second water pipe in the water leakage prevention device is respectively connected with the corresponding first water pipe on the water inlet pipe through a three-way connecting pipe, the first water pipe is connected with the cold water and hot water supply pipe in a user home through a first water inlet pipe head, in a use state, cold and hot water introduced by the two first water pipes are output through the water mixing valve and are output from the second water pipe after being processed by the water processing module, at the moment, because the connecting pipe is communicated with the first connecting pipe head and the second connecting pipe head, the water pressure in the first connecting pipe head is lower than that in the first water inlet pipe head, at the moment, the pressure on-off valve opens the second port of the first connecting flow passage, so that the first water inlet pipe head and the first water outlet pipe head are communicated to realize water supply; when the bathing equipment is in a water-off state, the water pressure in the two first water pipes and the water pressure in the second water pipe are gradually the same, so that the water pressure in the first water inlet pipe head and the water pressure in the first connecting pipe head are balanced, and at the moment, the pressure on-off valve automatically resets and closes the second port of the first connecting flow channel; under the condition that water leakage occurs inside the bathing equipment, the second water inlet pipe head is provided with the one-way valve, so that the water pressure in the first water inlet pipe head and the first connecting pipe head is still kept in a balanced state, the water supply pipe is further ensured not to output water outwards from the first water pipe, and the leakage accident is reduced to improve the use reliability of the electric appliance.

In one embodiment of the present application, the water quality treatment module includes a first housing and a plurality of sets of filter assemblies disposed in the first housing; the valve module comprises a multifunctional valve, the multifunctional valve comprises a second shell, a valve body assembly movably connected in the second shell and a driving piece connected with the valve body assembly, a water inlet, a water outlet, a filtering inlet and a water return port are formed in the second shell, and the filtering inlet and the water return port are respectively communicated with the water quality treatment module; the valve body assembly is used for selectively communicating the water inlet interface with the filtering inlet and also used for selectively communicating the water outlet interface with the water return port, the water outlet interface is also communicated with the water outlet pipe, and the water inlet interface is also communicated with the mixed water outlet.

In an embodiment of the present application, the top of the housing forms an object placing table.

In an embodiment of the present application, the valve core assembly includes a valve body and a housing, the rotating member is connected to the driving member, and the rotating member is rotatably connected between the valve body and the housing.

In an embodiment of the application, the valve body is cylindrical structure, along the circumferencial direction of valve body is formed with into water through-hole, play water through-hole and a plurality of return water through-hole, along the axial of valve body is formed with into water passageway, play water passageway and a plurality of return water passageway, it is located to go out the water passageway on the axis of valve body and with go out water through-hole intercommunication, water inlet channel with into water through-hole intercommunication, return water passageway and corresponding return water through-hole intercommunication, rotating member connects on the terminal surface of valve body, through rotating member's connection effect, with a plurality of return water passageway with go out water passageway intercommunication, and then will follow different the drainage of output in the return water passageway is followed it exports to go out water passageway.

In an embodiment of the application, a communicating part is formed on one side of the rotating part, which is in contact with the valve body, the communicating part is of a groove structure, and the water outlet channel is selectively communicated with different water return channels through the communicating part; the rotating part is also provided with a first communicating hole, the side wall of the shell is provided with a second communicating hole, and the water inlet channel is communicated with the filtering inlet through the first communicating hole and the second communicating hole.

In an embodiment of the present application, a water inlet chamber is formed between the filter assembly and the first housing, and the filter inlet is communicated with the water inlet chamber.

In one embodiment of the application, the plurality of groups of filtering assemblies comprise a first filtering assembly and a second filtering assembly, the first filtering assembly is located below the second filtering assembly, and the first filtering assembly and the second filtering assembly are connected through a partition.

In an embodiment of the present application, the first filter assembly includes a first filter core and a middle filter core, the first filter core is annularly distributed outside the middle filter core, an upper portion of the middle filter core is connected to one end of the effluent flow path, and the filtered liquid enters the effluent flow path through the first filter core and the middle filter core;

the second filtering component comprises a second filtering inner core, the second filtering inner core is annularly distributed on the outer side of the water outlet flow path, and a water outlet cavity is formed between the second filtering inner core and the water outlet flow path and used for outputting liquid filtered by the second filtering inner core.

In an embodiment of the present application, two water return openings, namely, a first water return opening and a second water return opening, are formed in the second housing; the valve body is provided with two return water through holes which are a first return water through hole and a second return water through hole respectively, two return water channels are formed along the axial direction of the valve body and are a first return water channel and a second return water channel respectively, the water outlet flow path is communicated with the first return water through hole, and the water outlet cavity is communicated with the second return water through hole.

In some embodiments of the present application, the pressure on-off valve includes a spring and a flexible sealing member, the flexible sealing member is disposed in the first connector head and used to open and close the second port of the first connection flow passage, and the spring is disposed in the first connector head and used to apply an elastic force toward the second port of the first connection flow passage to the flexible sealing member.

In some embodiments of this application, flexible seal part is formed with sealing, elastic deformation portion and installation fixed part, elastic deformation portion connects the sealing with between the installation fixed part, the sealing with the two relative arrangements of port of first connecting runner, the installation fixed part sets up on the inner wall of first connector head.

In some embodiments of this application, the pressure on-off valve still includes installation support piece, installation support piece sets up in the first three-way connection tube head, the spring sets up installation support piece with between the sealing, the spring be used for to the sealing apply the orientation the elasticity of the two directions of port of first connection runner.

In some embodiments of the present application, the mounting support comprises an outer sleeve and an inner sleeve, the outer sleeve being fitted over the outer portion of the inner sleeve, the outer sleeve and the inner sleeve forming a water flow channel therebetween; the outer sleeve is in threaded connection with the first three-way connector head, and the spring is arranged in the inner sleeve.

In some embodiments of the present application, a mounting ring is disposed in the first water tube, and the mounting fixture is sandwiched between the mounting ring and the outer sleeve.

In some embodiments of the present application, an adjustment member is also disposed in the inner sleeve, the adjustment member being threaded into the inner sleeve and abutting against the spring.

In some embodiments of the present application, a first auxiliary joint is disposed on the first water pipe, a first partition is disposed in the first auxiliary joint, a first water inlet and a first water outlet are disposed on the first partition, and a second port of the first connection flow channel, the first water inlet, the first water outlet, and the first water outlet pipe head are connected in sequence;

the first auxiliary joint is provided with a first switch valve, and the first switch valve is arranged opposite to the first partition plate and is used for switching the first water inlet and/or the first water outlet.

In some embodiments of the present application, a second connection flow channel is further disposed in the second water pipe, the second connection flow channel has a first port communicated with the second water inlet pipe head, and a second port communicated with the second connection flow channel has a second port communicated with the second connection pipe head and the second water outlet pipe head respectively.

In some embodiments of the present application, a second auxiliary joint is disposed on the second water pipe, a second partition is disposed in the second auxiliary joint, a second water inlet and a second water outlet are disposed on the first partition, a second port of the second connection flow channel is the second water inlet, and the second water outlet is respectively communicated with the second water outlet pipe head and the second three-way connection pipe head;

and a second switch valve is arranged in the second auxiliary joint and is opposite to the second partition plate and used for switching the second water inlet and/or the second water outlet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the bath apparatus of the present invention;

FIG. 2 is an assembled sectional view of a first water pipe in an embodiment of the bath apparatus of the present invention;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

FIG. 4 is an assembled sectional view of a second water tube in an embodiment of the bath apparatus of the invention;

FIG. 5 is a cross-sectional view of a first water pipe in an embodiment of the bath apparatus of the present invention;

FIG. 6 is a sectional view of a second water pipe in an embodiment of the bath apparatus of the invention;

FIG. 7 is an exploded view of a pressure on-off valve in an embodiment of the bath apparatus of the present invention;

FIG. 8 is an assembly view of a multifunctional valve and a water quality treatment module in an embodiment of a bathing apparatus of the present invention;

FIG. 9 is a schematic structural view of a water treatment module in an embodiment of a bathing apparatus of the present invention;

FIG. 10 is a sectional view of a water treatment module in an embodiment of a bath apparatus of the invention;

FIG. 11 is an exploded view of a multi-function valve in an embodiment of the bath apparatus of the present invention;

FIG. 12 is a schematic view of one of the structures of the second housing of FIG. 11;

FIG. 13 is a second schematic structural view of the second housing of FIG. 11;

FIG. 14 is one of the schematic structural views of the valve body of FIG. 11;

FIG. 15 is a second schematic structural view of the valve body of FIG. 11;

FIG. 16 is a schematic view of the structure of the rotating member of FIG. 11;

FIG. 17 is a schematic view of the structure of the communication member of FIG. 11;

FIG. 18 is a schematic structural view of the housing of FIG. 11;

fig. 19 is a schematic view of the driving member of fig. 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are 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 device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Embodiment one, as shown in fig. 1 to 7, the bath apparatus of the present embodiment includes:

the water purifier comprises a machine shell 400, wherein two water inlet pipes 401 and a water outlet pipe 402 are arranged on the machine shell.

A water treatment module 100 for performing water quality treatment on an inflow water stream,

the mixing valve 200 is provided with a hot water inlet (not shown), a cold water inlet (not shown) and a mixed water outlet (not shown), wherein one water inlet pipe 401 is connected with the hot water inlet of the mixing valve to input hot water, the other water inlet pipe 401 is connected with the cold water inlet of the mixing valve to input cold water, and the mixed water outlet is connected with the water treatment module 100 to deliver water with a proper temperature to the interior of the water treatment module 100. After being processed by the water treatment module 100, the water is output from the water outlet pipe 402.

In order to reduce serious water leakage caused by the breakage of the water treatment module 100 or the mixing valve 200 in the cabinet 400, a water leakage preventing device 500 may be further installed on two water inlet pipes 401 and one water outlet pipe 402.

Specifically, the water leakage preventing device 500 includes two first water pipes 5100, a second water pipe 5200, a pressure on-off valve 5300 and a three-way connecting pipe 5400, the first water pipe 5100 is provided with a first water inlet pipe head 5101, a first connecting pipe head 5102 and a first water outlet pipe head 5103, the first water pipe 5100 is further provided with a first connecting flow passage 5104, a first port of the first connecting flow passage 5104 is communicated with the first water inlet pipe head 5101, and a second port of the first connecting flow passage 5104 is communicated with the first water outlet pipe head 5103; the second water pipe 5200 is provided with a second water inlet pipe head 5201, a second connecting pipe head 5202 and a second water outlet pipe head 5203 which are mutually communicated, the second water inlet pipe head 5201 is provided with a one-way valve 5208 which is used for controlling the water flow to flow into the second water pipe 5200 from the second water inlet pipe head 5201 in a one-way; the pressure on-off valve 5300 is disposed in the corresponding first connector 5102 and serves to switch the second port of the first connection flow passage 5104 according to the water pressure at the first connector 5102; the second connector 5202 is connected to the first connector 5102 via a three-way connector 5400.

In assembly, the first outlet header 5103 of the first water tube 5100 is connected to the exterior of the corresponding inlet tube 401, and the second inlet header 5201 of the second water tube 5200 is connected to the outlet tube 402.

The pressure on/off valve 5300 of the first three-way connector head can operate in response to the pressure generated between the water pressure in the first three-way connector head and the second port of the first connection flow passage 5104, thereby preventing water leakage.

During use, a conventional bathing apparatus is usually provided with an inlet pipe 401 and an outlet pipe 402 for connecting to an external water pipe, and when installed, the first outlet pipe head 5103 is connected to the corresponding inlet pipe 401 of the bathing apparatus, and the second inlet pipe head 5201 is connected to the outlet pipe 402.

In the process that a user uses water through the water using terminal, at the moment, the second water pipe 5200 is connected with the water using terminal through the second water outlet pipe to upwards output water, at the moment, the water pressure in the second water pipe 5200 is reduced compared with the water pressure out of the first water inlet pipe head 5101, and meanwhile, the first three-way connecting pipe head is communicated with the second three-way connecting pipe head through the three-way connecting pipe 5400, so that the water pressure at the first three-way connecting pipe head is correspondingly reduced. The water introduced from the first water inlet nozzle 5101 is outputted through the second top pressure on/off valve 5300 of the first connecting flow passage 5104 and finally flows into the bathing apparatus through the first water outlet nozzle 5103.

After the user closes the water use terminal, the pressure of the tap water from the external water supply pipe is transferred to the second water pipe 5200, and the pressure of the first three-way connector head is gradually increased and finally becomes the same as the pressure of the water in the first water inlet head 5101, and at this time, the pressure on-off valve 5300 is automatically reset to close the second port of the first connector passage 5104.

At this time, if the inside of the bathing equipment is broken and leaks water, the check valve is configured at the second water inlet pipe head 5201 of the second pipe body, so that the water end leaks, the change of the water pressure in the second pipe body is not caused, and the pressure on-off valve 5300 is always in a state of closing the second port of the first connecting flow passage 5104, and finally, under the condition that the inside of the bathing equipment is damaged, tap water is not input into the bathing equipment to cause serious leakage.

The pressure on-off valve is configured in the first water pipe, the pressure on-off valve is completely built in the first water pipe, the first water pipe is connected with a water supply pipe (tap water pipe) in a user home through the first water inlet pipe head, the first water pipe and the second water pipe are respectively installed on bathing equipment in the user home, and when the bathing equipment is in a use state, water introduced by the first water pipe is processed by the bathing equipment and then is output from the second water pipe. When the bathing equipment is in a water-off state, the water pressure in the first water pipe and the water pressure in the second water pipe are gradually the same, so that the water pressure in the first water inlet pipe head and the water pressure in the first connecting pipe head are balanced, and at the moment, the pressure on-off valve automatically resets and closes the second port of the first connecting flow passage; under the condition that water leakage occurs inside the bathing equipment, the second water inlet pipe head is provided with the one-way valve, so that the water pressure in the first water inlet pipe head and the water pressure in the first connecting pipe head are still kept in a balanced state, the water supply pipe is further ensured not to output water outwards from the first water pipe, and the leakage accident is reduced so as to improve the use reliability of the electric appliance.

In some embodiments, the pressure on-off valve 5300 relies primarily on the water pressure differential between the first water inlet stub 5101 and the first three-way connector stub to achieve mechanical on-off control. To this end, the pressure on-off valve 5300 may include a spring 5301 and a flexible sealing member 5302, the flexible sealing member 5302 being disposed within the first connector head 5102 and configured to open and close the second port of the first connection runner 5104, the spring 5301 being disposed within the first connector head 5102 and configured to apply a resilient force to the flexible sealing member 5302 in a direction toward the second port of the first connection runner 5104.

Specifically, the flexible sealing member 5302 is disposed opposite to the second port of the first connecting runner 5104 and is used for blocking the second port of the first connecting runner 5104. The two sides of the flexible sealing part 5302 in the first three-way connector tube head are respectively acted by water pressure in different tube heads, so that deformation is realized according to different pressure differences, and a second port of the first connecting flow passage 5104 is opened and closed.

During the use of water by the user at the water end, the water pressure in the first three-way connector head decreases, and under the action of the water pressure at the second port of the first connecting flow passage 5104, the flexible sealing member 5302 deforms to open the second port of the first connecting flow passage 5104, and the water entering the first water tube 5100 from the first water inlet head 5101 is output from the second port of the first connecting flow passage 5104 and finally flows into the bathing equipment from the first water outlet head 5103.

When the user closes the water use terminal and stops using water, the water pressure in the first three-way connector gradually rises to gradually offset the water pressure generated by the second port of the first connecting passageway 5104, and the flexible sealing member 5302 deforms toward the second port of the first connecting passageway 5104 and finally blocks the second port of the first connecting passageway 5104 under the action of the spring 5301.

In some embodiments, to facilitate mounting of the flexible sealing member 5302, the flexible sealing member 5302 is formed with a sealing portion 53021, an elastically deformable portion 53022, and a mounting and fixing portion 53023, the elastically deformable portion 53022 being connected between the sealing portion 53021 and the mounting and fixing portion 53023, the sealing portion 53021 being disposed opposite the second port of the first connecting runner 5104, and the mounting and fixing portion 53023 being disposed on an inner wall of the first connector header 5102.

Specifically, the sealing portion 53021 formed by the flexible sealing member 5302 is used for sealing the second port of the first connecting runner 5104, the elastic deformation portion 53022 is used for meeting the requirement that the sealing portion 53021 can open and close the second port of the first connecting runner 5104 under the action of different water pressures, and the mounting fixing portion 53023 is used for being mounted in the first three-way connector head.

In some embodiments, the pressure on-off valve 5300 further comprises a mounting support 5303, the mounting support 5303 being disposed within the first three-way connector stub, a spring 5301 being disposed between the mounting support 5303 and the sealing portion 53021, the spring 5301 being configured to apply a spring force to the sealing portion 53021 in a direction towards the port of the first connection flow passage 5104.

Specifically, in order to facilitate the installation of the spring 5301 in the first three-way connector stub, a mounting support 5303 may be provided in the first three-way connector stub by a threaded connection, an interference fit, or the like, and the spring 5301 may be supported by the mounting support 5303, such that the spring 5301 may provide an effective elastic force to the sealing portion 53021.

The mounting support 5303 comprises an outer sleeve 53031 and an inner sleeve 53032, the outer sleeve 53031 is sleeved outside the inner sleeve 53032, and a water flow channel 53033 is formed between the outer sleeve 53031 and the inner sleeve 53032; the outer sleeve 53031 is threaded into the first three-way connector stub and the spring 5301 is disposed within the inner sleeve 53032.

Specifically, when the assembly is performed, the outer sleeve 53031 is threadedly mounted in the first three-way connector head, and since the outer sleeve 53031 and the inner sleeve 53032 are connected to each other, the spring 5301 can be supported and mounted by the inner sleeve 53032.

The inner sleeve 53032 can be suspended in the outer sleeve 53031 by a connecting rod between the outer sleeve 53031 and the inner sleeve 53032 to form a water flow channel 53033.

The water flow channel 53033 can meet the requirement that the water pressure in the three-way connecting pipe 5400 is directly transmitted to the flexible sealing part 5302, so that the waterway is ensured to be smooth, and the transmission of the water pressure can be ensured to be accurate.

In some embodiments, to fixedly mount the flexible sealing member 5302, a mounting ring 5105 is disposed in the first water tube 5100, and the mounting fixture 53023 is sandwiched between the mounting ring 5105 and the outer sleeve 53031.

Specifically, a mounting ring 5105 is provided on the inner wall of the first water tube 5100 on the side of the first connection passage 5104, and the mounting ring 5105 is engaged with the outer sleeve 53031 to fix the flexible sealing member 5302.

During assembly, the flexible sealing component 5302 is placed into the first three-way connector head and against the mounting ring 5105, and then the outer sleeve 53031 is inserted into the first three-way connector head, with the outer sleeve 53031 in place such that the mounting fixture 53023 is sandwiched between the mounting ring 5105 and the outer sleeve 53031 to achieve secure mounting of the flexible sealing component 5302.

In some embodiments, an adjustment component 5304 is further disposed within the inner sleeve 53032, and the adjustment component 5304 is threaded into the inner sleeve 53032 and abuts the spring 5301.

Specifically, there is a certain difference in water pressure of the water supply network in different areas, and for this reason, the elastic force generated by the spring 5301 on the flexible sealing component 5302 needs to be adjusted correspondingly to the local water pressure, so as to ensure that the flexible sealing component 5302 can perform a good sealing function on the first connecting flow passage 5104.

In the actual use process, when an operator installs the three-way connecting pipe 5400 in the home of a user, before the three-way connecting pipe 5400 is connected to the first water pipe 5100 and the second water pipe 5200, the adjusting part 5304 can be adjusted to change the deformation amount of the spring 5301 in the initial state, so that the water pressure requirement of a local water supply network can be met. As the adjusting member 5304, a threaded member such as a bolt can be preferably used.

After the initial amount of deformation of the spring 5301 is adjusted, the three-way connection pipe 5400 can be connected between the first water pipe 5100 and the second water pipe 5200.

In another embodiment, in order to facilitate a user to directly switch a water path of the water leakage preventing device 500, a first auxiliary connector 5106 is disposed on the first water pipe 5100, a first partition plate 5107 is disposed in the first auxiliary connector 5106, a first water inlet (not labeled) and a first water outlet (not labeled) are disposed on the first partition plate 5107, and a second port of the first connecting channel 5104, the first water inlet, the first water outlet and a first water outlet pipe head 5103 are sequentially connected;

a first switching valve 5108 is provided in the first auxiliary connector 5106, and the first switching valve 5108 is disposed opposite to the first partition 5107 and is used to switch the first water inlet and/or the first water outlet.

Specifically, in the actual use process, when the user needs to completely close the water leakage prevention device 500, the first switch valve 5108 may be operated to operate, the first water inlet and/or the first water outlet are/is opened and closed by the first switch valve 5108 to actively control the on/off of the flow path between the first water inlet pipe head 5101 and the first water outlet pipe head 5103, and then when the water leakage prevention device 500 is completely closed as required, the use reliability is further improved.

The specific structure of the first switching valve 5108 can adopt a valve core structure in a conventional water valve, and is not limited or described herein.

In another embodiment, a second connecting flow passage 5204 is further disposed in the second water pipe 5200, a first port of the second connecting flow passage 5204 is connected to the second water inlet pipe head 5201, and a second port of the second connecting flow passage 5204 is connected to the second connecting pipe head 5202 and the second water outlet pipe head 5203, respectively.

Specifically, in order to satisfy the requirement of supplying water to both the second water outlet pipe head 5203 and the second three-way connecting pipe head, the second connecting flow passage 5204 is disposed in the second water pipe 5200 to distribute the water flow.

Similarly, in order to completely close the second water pipe 5200, the second water pipe 5200 is provided with a second auxiliary connector 5205, the second auxiliary connector 5205 is provided with a second partition 5206 therein, the first partition 5107 is provided with a second water inlet and a second water outlet, the second port of the second connecting flow passage 5204 is the second water inlet, and the second water outlet is respectively communicated with the second water outlet pipe head 5203 and the second three-way connecting pipe head; a second switching valve 5207 is disposed in the second auxiliary connector 5205, and the second switching valve 5207 is disposed opposite to the second partition 5206 and is used for switching the second water inlet and/or the second water outlet.

Specifically, in the actual use process, when the user needs to completely close the second water pipe 5200, the second switch valve 5207 can be operated to operate, and the second water inlet and/or the second water outlet are/is opened and closed by the second switch valve 5207 to actively control the flow path between the second water inlet pipe head 5201 and the second water outlet pipe head 5203 and the second three-way connection pipe head, so as to completely close the second water pipe as required, which is more favorable for further improving the use reliability.

The specific structure of the second switch valve 5207 may adopt a valve core structure in a conventional water valve, which is not limited or described herein.

In a second embodiment, as shown in fig. 8 to 11, the water quality treatment module in the bathing equipment of the present invention includes a first housing and a plurality of sets of filter assemblies disposed in the first housing, the plurality of sets of filter assemblies being sequentially distributed along a length direction of the first housing; according to the user's demand, rivers filter through different filtering component, realize different filtration purposes, and then purify into target quality of water with rivers, provide more suitable use water for the user.

The bathing equipment further comprises a multifunctional valve 300, wherein the multifunctional valve comprises a second shell 310, a valve body assembly movably connected in the second shell and a driving piece 350 connected with the valve body assembly, a water inlet port 313, a water outlet port 312, a filtering inlet 311 and a water return port are formed in the second shell, and the filtering inlet and the water return port are respectively communicated with the water quality treatment module; the valve body assembly is used for selectively communicating the water inlet interface with the filtering inlet and is also used for selectively communicating the water outlet interface with the water return port;

in addition, the water inlet interface is communicated with the mixed water outlet, and the hot water inlet and the cold water inlet are respectively communicated with the corresponding water inlet pipes.

In particular, in actual use, the cabinet is mounted on a wall, wherein one water inlet pipe 401 is used for inputting cold water delivered from a tap water pipe in the home of the user, and the other water inlet pipe 401 is used for delivering hot water output from a water heater in the home of the user.

Cold water and hot water delivered by the two water inlet pipes 401 are respectively introduced into the mixing valve 200 through the cold water inlet and the hot water inlet, and after the cold water and the hot water are introduced into the mixing valve 200, the cold water and the hot water are mixed, and water with a temperature set by a user is output through the mixed water outlet. As for the specific structural form of the mixing valve 200, reference may be made to a mixing valve structure in the conventional art, and no limitation and description are made herein.

The multifunctional valve 300 is connected with the mixed water outlet of the water mixing valve 200, on one hand, the on-off of the inlet and outlet water and the adjustment of the water outlet flow can be controlled, and on the other hand, the water quality treatment module 100 can be installed. The water flow output from the mixed water outlet of the mixing valve 200 is processed by the water quality processing module 100 and finally output from the water outlet 312.

Through dispose a plurality of multiunit filtering component and be connected with the multifunctional valve on it in water treatment module, outside hot and cold water enters into again after mixing water mixing valve via the inlet tube, the multifunctional valve control rivers enter into water treatment module and handle with the filtering component through inside, then export and use for the user, it can be to user's specific demand, carry out different water treatment operations, the realization utilizes single multifunctional valve to satisfy the installation accuse stream requirement of water treatment module.

In an embodiment of the present application, in order to facilitate connection between an external water terminal (such as a faucet or a shower head) and a bathing device, the housing is further provided with a water outlet pipe 402, and the water outlet port is further communicated with the water outlet pipe.

Specifically, the case may be provided with the water outlet pipe protruding outward at a position such as a top or a side portion thereof, so that an external water terminal may be connected to the water outlet pipe through a water pipe, so as to conveniently install the bathing equipment in a user's home and realize connection of a water path.

In another embodiment, since the mixing valve 200 and the multifunctional valve 300 are installed in the cabinet 400, the bathing apparatus is installed and fixed in the home of the user through the cabinet 400, the hot and cold water mixer commonly used in the home of the user can be replaced by the bathing apparatus, and the top area of the cabinet can be fully utilized as a storage table.

Specifically, when a user bathes, the shell is mounted on the wall in a wall hanging mode, the top of the shell is used as an object placing table, bathing articles are placed on the top of the shell conveniently, and therefore the functionality of bathing equipment is enriched, and user experience is improved.

Based on the above technical solution, optionally, in a certain embodiment, the second housing 310 is further provided with at least one filtering inlet 311 and at least one water return port, which are communicated with the water quality processing module 100, and water is input from the water inlet 313, is delivered into the water quality processing module 100 from the filtering inlet 311 under the action of the multifunctional valve 300, is delivered back into the valve body assembly from the water return port after the filtering action of the water quality processing module 100, and is finally output from the water outlet 312, and the switching of different flow paths can be realized through the multifunctional valve 300.

The specific components of the water treatment module 100 and the multifunction valve 300 will be described in detail below with reference to the accompanying drawings.

In some embodiments of the present application, the second housing 310 is detachably connected to the water treatment module 100 through a connection end cap 320, a valve body cavity is formed on the second housing 310, the cross-sectional shape of the valve body cavity is circular, the valve body assembly is rotatably connected to the inner cavity of the valve body 330, a water inlet 313, a water outlet 312, a filtering inlet 311 and a plurality of water return ports are formed on the side wall of the valve body cavity, the water treatment module 100 is connected to the filtering inlet 311, and fluid output from the multifunctional valve 300 is delivered to the water treatment module 100 through the filtering inlet 311.

And the multiple groups of filtering components in the water quality processing module 100 are sequentially arranged along the length direction of the first shell 110, each filtering component realizes different filtering and purifying functions, a water inlet chamber 130 is formed between the multiple groups of filtering components and the first shell, and the filtering inlet 311 is communicated with the water inlet chamber 130.

Specifically, the valve core assembly comprises a valve body 330, a rotating part 340 and a housing 360, wherein the rotating part 340 is rotatably connected between the valve body 330 and the housing 360, and the rotating part 340 is rotated by a driving member 350.

The driving member 350 is located in a chamber formed by the housing 360, and the driving member 350 drives the rotating member 340 to rotate, so as to communicate different passages on the valve body 330, thereby achieving the purpose of multi-gear shifting.

Specifically, a communication member 343 is formed on a side of the rotating member 340 contacting the valve body 330, and the communication member 343 has a groove structure.

The rotating part 340 rotates, and the communicating part 343 communicates the water outlet channel 3321 with different water return channels; the backwater channel connected with the water outlet channel 3321 and the water inlet channel 3311 form a flowing loop, thereby realizing different filtering and purifying effects.

Preferably, the valve body 330 is a cylindrical structure that is located in the valve body cavity formed by the second housing 310, and the valve body 330 is stationary during operation.

In order to improve the tightness of the connection between the valve body 330 and the inner cavity of the valve body and prevent the fluid from leaking in the flowing process between the second housing 310 and the valve body 330, a sealing member 380 is further arranged outside the valve body 330, and the sealing member 380 is sleeved outside the valve body 330 and positioned between the valve body 330 and the inner wall of the second housing 310.

A water inlet through hole 331, a water outlet through hole 332, and a plurality of water return through holes are formed along the circumferential direction of the valve body 330, and a water inlet passage 3311, a water outlet passage 3321, and a plurality of water return passages are formed along the axial direction of the valve body 330.

The water outlet channel 3321 is located on the central axis of the valve body 330 and is communicated with the water outlet through hole 332, the water inlet channel 3311 is communicated with the water inlet through hole 331, the plurality of water return channels are communicated with the plurality of water return through holes one by one, the water inlet through hole 331 is communicated with the water inlet interface 313 on the second housing 310, the water outlet through hole 332 is communicated with the water outlet interface 312 on the second housing 310, and the plurality of water return through holes are correspondingly connected with the water return ports on the second housing 310 one by one.

After the fluid is filtered by different filtering components of the water quality processing module 100, the fluid enters the water return channel from the water return port, the water return through hole and the water return channel corresponding to different positions, the rotating member 340 is connected to the end face of the valve body 330, the water return channels are communicated with the water outlet channel 3321 through the connecting action of the rotating member 340, and then the filtered water output from the different water return channels is output from the water outlet channel 3321.

In order to achieve communication between the water feed passage 3311 and the filter inlet 311, a first communication hole 341 is formed in the rotation member 340, and a second communication hole 361 is formed in a sidewall of the housing 360.

When the rotating member 340 rotates to connect different water return channels with the water outlet channel 3321, the water inlet channel 3311 is always communicated with the filtering inlet 311 through the first communicating hole 341 and the second communicating hole 361, so that the water inlet channel is always in an open state to deliver water to the water treatment module 100.

The driving member 350 includes a driving knob 351 and a driving rod 352, the driving knob 351 is connected to the driving rod 352, both of which are rotatably connected to the housing 360, and the driving rod 352 is located in the cavity formed by the housing 360.

A driving groove 342 for connecting the driving rod 352 is formed on the rotating part 340, the driving knob 351 drives the driving rod 352 to rotate so as to drive the rotating part 340 to rotate, and the driving knob 351 penetrates through the end face of the shell 360 and is located outside the shell 360, so that the rotation control is facilitated.

In order to operate the driving knob 351 more conveniently and rapidly, the driving knob 351 is further connected with a rotating end cover 370, anti-slip patterns are further formed on the outer wall of the rotating end cover 370, the rotating end cover 370 facilitates the rotating operation of a user, and the rotating driving rod 352 can rotate more accurately and more labor-saving.

For the filter assembly, two filter assemblies, namely a first filter assembly and a second filter assembly, may be disposed in the first housing 110, the first filter assembly and the second filter assembly are disposed up and down in the first housing, the first filter assembly is located below the second filter assembly, the first filter assembly and the second filter assembly, and the first filter assembly and the bottom of the first housing 110 are connected by a partition 180, the partition 180 separates the fluid, and prevents the first filter assembly and the second filter assembly from affecting each other.

The first filter assembly comprises a first filter inner core 120 and a middle filter element 140, the first filter inner core 120 is arranged on the central axis of the first outer shell 110, the first filter inner core 120 is annularly distributed on the outer side of the middle filter element 140, a water outlet flow path 160 is arranged in the first outer shell 110, the upper part of the middle filter element 140 is connected with one end of the water outlet flow path 160, and fluid enters the water outlet flow path 160 through the first filter inner core 120 and the middle filter element 140.

The housing of the valve body 330 is formed with two water return ports, namely a first water return port 314 and a second water return port 315; the valve body 330 is formed with two return water through holes, which are a first return water through hole 334 and a second return water through hole 333, and the first return water port 314 corresponds to the first return water through hole 334, and the second return water port 315 corresponds to the second return water through hole 333 one to one.

Two water return passages, namely a first water return passage 3341 and a second water return passage 3331, are formed along the axial direction of the valve body 330, the water outlet flow path 160 is communicated with the first water return through hole 334, and the water outlet chamber 170 is communicated with the second water return through hole 333.

When the first filter assembly works, at this time, the communication member 343 of the rotating member 340 communicates the first water return channel 3341 with the water outlet channel 3321 through the driving member 350, and simultaneously the second water return channel 3331 is closed, so that the water flow is filtered from the water inlet chamber 130 through the first filter core 120 and the middle filter core 140, the fluid output from the middle filter core 140 enters the water outlet flow path 160 and is output to the first water return through hole 334 through the water outlet flow path 160, and the first water return through hole 334 is output to the user through the first water return channel 3341, the communication member 343, the water outlet channel 3321 and the water outlet through hole 332.

The second filter assembly comprises a second filter inner core 150, the second filter inner core 150 is annularly distributed outside the water outlet flow path 160, a water outlet cavity 170 is formed between the second filter inner core 150 and the water outlet flow path 160, and the water outlet cavity 170 is communicated with the second water return through hole 333.

When the second filter assembly works, the driving member 350 drives the rotating member 340, so that the communication member 343 communicates the second water return channel 3331 with the water outlet channel 3321, and simultaneously closes the first water return channel 3341, and the fluid is filtered and purified by the second filter core 150 from the water inlet chamber 130, and then is output from the water outlet chamber 170, and finally is output from the water outlet through hole 332 after passing through the second water return through hole 333, the second water return channel 3331, the communication member 343 and the water outlet channel 3321.

In other embodiments of this application, multiunit filtering component divide into first filtering component, second filtering component and third filtering component, and first filtering component, second filtering component and third filtering component distribute in proper order from the bottom up in first shell.

The first filter assembly and the second filter assembly in the embodiment are similar to the above embodiment in structure, on the basis of the above embodiment, a third filter assembly is provided, the third filter assembly comprises a third filter inner core, and the second filter assembly and the third filter assembly are separated by a partition 180 and act independently.

Correspondingly, three water return through holes are formed in the valve body 330, namely a first water return through hole 334, a second water return through hole 333 and a third water return through hole, two water return channels are formed along the axial direction of the valve body 330, namely a first water return channel 3341, a second water return channel 3331 and a third water return channel, and the communication component 343 can separately communicate the first water return through hole 334, the second water return through hole 333 and the third water return through hole with the first water return channel 3341, the second water return channel 3331 and the third water return channel, and simultaneously close the rest two water return channels.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, schematic representations of the above terms do not necessarily 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.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An ablutionary installation, comprising:

the water treatment module is used for carrying out water quality treatment on inflowing water flow;

2. An ablutionary installation according to claim 1 wherein, the water treatment module comprises a first housing and a plurality of sets of filter assemblies disposed within the first housing;

the valve module comprises a multifunctional valve, the multifunctional valve comprises a second shell, a valve body assembly movably connected in the second shell and a driving piece connected with the valve body assembly, a water inlet, a water outlet, a filtering inlet and a water return port are formed in the second shell, and the filtering inlet and the water return port are respectively communicated with the water quality treatment module; the valve body assembly is used for selectively communicating the water inlet interface with the filtering inlet and also used for selectively communicating the water outlet interface with the water return port, the water outlet interface is also communicated with the water outlet pipe, and the water inlet interface is also communicated with the mixed water outlet.

3. An ablutionary installation according to claim 2 wherein, the valve core assembly comprises a valve body and a housing, the rotary member being connected with the drive member, the rotary member being rotatably connected between the valve body and the housing.

4. The ablutionary installation according to claim 3, wherein, the valve body is a cylindrical structure, a water inlet through hole, a water outlet through hole and a plurality of water return through holes are formed along the circumferential direction of the valve body, a water inlet channel, a water outlet channel and a plurality of water return channels are formed along the axial direction of the valve body, the water outlet channel is positioned on the central axis of the valve body and is communicated with the water outlet through hole, the water inlet channel is communicated with the water inlet through hole, the water return channels are communicated with the corresponding water return through holes, the rotating part is connected on the end surface of the valve body, the plurality of water return channels are communicated with the water outlet channel through the connection action of the rotating part, and further filtered water output from different water return channels is output from the water outlet channel.

5. An ablutionary installation according to claim 4 wherein, the rotating member is formed with a communicating member on the side contacting with the valve body, the communicating member is a groove structure, the outlet passage selectively communicates with different return passages through the communicating member; the rotating part is also provided with a first communicating hole, the side wall of the shell is provided with a second communicating hole, and the water inlet channel is communicated with the filtering inlet through the first communicating hole and the second communicating hole.

6. An ablutionary installation according to any of claims 1 to 5 wherein, the pressure on/off valve comprises a spring and a flexible sealing member, the flexible sealing member is disposed within the first connector head and is used for opening and closing the second port of the first connection flow passage, the spring is disposed within the first connector head and is used for applying a spring force to the flexible sealing member in a direction towards the second port of the first connection flow passage.

7. An ablutionary installation according to claim 6 wherein, the flexible sealing member is formed with a sealing portion, an elastically deformable portion and a mounting fixing portion, the elastically deformable portion is connected between the sealing portion and the mounting fixing portion, the sealing portion is disposed opposite to the second port of the first connection flow passage, and the mounting fixing portion is disposed on the inner wall of the first connector head.

8. An ablutionary installation according to claim 3 wherein, the pressure on-off valve further comprises a mounting support and an adjustment member, the mounting support is disposed in the first three-way connector stub, the spring is disposed between the mounting support and the sealing portion, the spring is used to apply a spring force to the sealing portion in both directions towards the port of the first connection flow passage, the adjustment member is screwed on the mounting support and abuts against the spring.

9. An ablutionary installation according to claim 6 wherein, the first water pipe is provided with a first auxiliary joint, the first auxiliary joint is provided with a first baffle plate therein, the first baffle plate is provided with a first water inlet and a first water outlet, the second port of the first connecting flow passage, the first water inlet, the first water outlet and the first water outlet pipe head are connected in sequence; the first auxiliary joint is provided with a first switch valve, and the first switch valve is arranged opposite to the first partition plate and is used for switching the first water inlet and/or the first water outlet.

10. An ablutionary installation according to claim 6 wherein, the second water pipe is further provided with a second connecting flow passage, a first port of the second connecting flow passage is communicated with the second water inlet pipe head, and a second port of the second connecting flow passage is respectively communicated with the second connecting pipe head and the second water outlet pipe head; a second auxiliary joint is arranged on the second water pipe, a second partition plate is arranged in the second auxiliary joint, a second water inlet and a second water outlet are arranged on the first partition plate, a second port of the second connecting flow passage is the second water inlet, and the second water outlet is respectively communicated with the second water outlet pipe head and the second three-way connecting pipe head; and a second switch valve is arranged in the second auxiliary joint and is opposite to the second partition plate and used for switching the second water inlet and/or the second water outlet.