CN115382271A

CN115382271A - Water treatment equipment

Info

Publication number: CN115382271A
Application number: CN202111610627.5A
Authority: CN
Inventors: 杜方林; 赵小勇; 李静; 李勇; 马腾
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: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-11-25

Abstract

The invention discloses a water treatment device, comprising: the integrated waterway component is internally provided with a connecting channel for water supply flow, the integrated waterway component is also provided with a rotatable connecting joint, and the free end part of the connecting joint is provided with an external interface; the filter element is used for carrying out water quality treatment on inflowing water; wherein, the filter core sets up on the external interface. The filter element is convenient for users to disassemble and assemble, so that the difficulty of assembling and disassembling is reduced, and the use convenience is improved.

Description

Water treatment equipment

Technical Field

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

Background

At present, with the improvement of living standard of people, the quality requirements of people on domestic water and drinking water are higher and higher, and more water treatment equipment is popularized and used. For example, chinese patent publication No. CN104098196A and chinese patent publication No. CN206562352U disclose an integrated waterway member, in which a filter element is installed in a water treatment apparatus for drinking water and domestic water, and the filter element is installed in the water treatment apparatus and connected to an external water pipe.

In the actual use process, as the service life increases, the service life of the filter element expires and needs to be replaced. The conventional filter element is generally installed on the integrated waterway component by adopting a direct inserting connection or a threaded connection and the like. When the filter core is installed or disassembled, a user can only install the filter core in the vertical direction or in the horizontal direction, the installation position of the water treatment equipment and the installation space are limited, and the disassembly and assembly difficulty is large due to the inconvenience in the operation when the filter core is disassembled.

In view of this, how to design a technology for facilitating the assembly and disassembly of the filter element to improve the convenience of use is a technical problem to be solved by the invention.

Disclosure of Invention

The invention provides water treatment equipment, which is convenient for a user to disassemble and assemble a filter element so as to reduce the difficulty of assembly and disassembly and further improve the convenience of use.

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

a water treatment apparatus comprising:

the integrated waterway component is internally provided with a connecting channel for water supply flow, the integrated waterway component is also provided with a rotatable connecting joint, and the free end part of the connecting joint is provided with an external interface;

the filter element is used for carrying out water quality treatment on inflowing water;

wherein, the filter core sets up on the external interface.

Through set up rotationally attach fitting on integrated water route part, the filter core is then installed on integrated water route part through attach fitting, because attach fitting can rotate for integrated water route part, at the installation or dismantle the in-process, operating personnel can rotate attach fitting so that the filter core rotates suitable position, and then makes things convenient for operating personnel to carry out the dismouting, realizes convenience of customers and dismantles the installation filter core to reduce the degree of difficulty that the installation was dismantled, and then improve the convenience of use.

In an embodiment of the present application, the integrated waterway component and the filter cartridge are located in the housing.

In an embodiment of the present application, the filter element is inserted into the external connector.

In an embodiment of the application, a clamping piece is arranged on the filter element, a clamping seat is arranged in the casing, a clamping groove is formed in the clamping seat, and the clamping piece is clamped in the clamping groove.

In an embodiment of the present application, a positioning notch is further disposed at an edge of the external interface, and the clip member is further located in the positioning notch.

In an embodiment of the present application, the filter cartridge is threadably connected to the outer interface.

In one embodiment of the application, a mounting seat is arranged on the integrated waterway component, a mounting socket is arranged at the end of the mounting seat and is connected with the corresponding connecting channel, a mounting jack is arranged on the side wall of the mounting seat, and a detachable limiting part is arranged in the mounting jack;

the connecting joint is provided with a plug, the outer peripheral ring of the plug is provided with a limiting groove, and the limiting part is clamped in the limiting groove.

In an embodiment of the application, the limiting member is a U-shaped structure, two installation insertion holes are formed in a side wall of the installation base, two end portions of the limiting member are respectively inserted into the corresponding installation insertion holes, and the plug is located between the two end portions of the limiting member.

In an embodiment of the application, still be provided with joint portion on the locating part, be provided with joint cooperation portion on the mount pad, joint portion clamps on joint cooperation portion.

In this application embodiment, be provided with bellied rotation stopper in the installation socket, the outer periphery of plug is provided with spacing muscle, it is located to rotate the stopper between the both ends of spacing muscle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on the drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a first embodiment of a water treatment apparatus according to the present invention;

FIG. 2 is a partial exploded view of a first embodiment of the water treatment apparatus of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the water treatment apparatus of the present invention;

FIG. 4 is a schematic view of a partial structure of a second embodiment of a water treatment apparatus according to the present invention;

FIG. 5 is a schematic view of a partial structure of a housing of a second embodiment of a water treatment apparatus according to the present invention;

FIG. 6 is a partial sectional view of a housing of a second embodiment of a water treatment apparatus according to the present invention;

FIG. 7 is an exploded view of a water inlet pipe of a second embodiment of the water treatment apparatus of the present invention;

FIG. 8 is a schematic diagram of a water circuit of a third embodiment of the water treatment apparatus of the present invention;

FIG. 9 is a schematic structural diagram of an integrated water path component in a third embodiment of the water treatment apparatus of the present invention;

FIG. 10 isbase:Sub>A sectional view taken along line A-A of FIG. 9;

FIG. 11 is a sectional view taken along line B-B of FIG. 9;

FIG. 12 is a schematic structural diagram of a water path control valve core in a fourth embodiment of the water treatment apparatus of the present invention;

FIG. 13 is an exploded view of a water control valve cartridge in a fourth embodiment of the water treatment apparatus of the present invention;

FIG. 14 is a schematic structural view of a fixed valve plate in the fourth embodiment of the water treatment apparatus of the present invention;

FIG. 15 is a schematic structural view of a housing in a fifth embodiment of the water treatment apparatus of the present invention;

FIG. 16 is a schematic structural view of a first valve body in a fifth embodiment of the water treatment apparatus of the present invention;

fig. 17 is a schematic structural diagram of a second valve body in the fifth embodiment of the water treatment apparatus of the present invention.

Description of reference numerals:

a housing 100;

the clamping seat 110, the clamping groove 111, the supporting part 120, the inclined surface 121, the supporting surface 122, the limiting part 123 and the operation hole 130;

a water inlet pipe 101, a water outlet pipe 102, a first mounting seat 103 and a second mounting seat 104;

first tube 1011, second tube 1012, external thread 1013, locking screw 1014;

a water treatment apparatus 200;

a housing 210;

a first valve body 211, a second valve body 212, a connecting joint 213, a connecting seat 214, an installation socket 215, a limiting member 216 and a rotation limiting member 217;

a first pair of interfaces 2111, a second pair of interfaces 2121, a limiting groove 2131 and a limiting rib 2132;

a water inlet interface 2101, a water outlet interface 2102, an external interface 2103 and a connecting channel 2104;

main water channel 21041, auxiliary water channel 21042, plug 21043, positioning opening 21031;

a temperature control valve cartridge 220;

a waterway control valve core 230;

the valve comprises a locking sleeve 238, a fixed valve plate 231, a rotary valve plate 232, a valve shell 233, a water diversion disc 234, a valve rod 235, an inner sealing gasket 236 and an outer sealing gasket 237;

a water inlet and outlet port 2311, a first positioning protrusion 2312, an inserting groove 2313, a water storage groove 2314, a slope surface 2315, a communication groove 2321, a notch 2331, a through hole 2341, a second positioning protrusion 2342, an inserting tongue 2343 and a positioning groove 2344;

a water treatment cartridge 240;

and a card member 241.

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 only 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" and "second" 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 according to specific situations by those of ordinary skill in the art.

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 being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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, the components and arrangements of specific examples 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 will recognize the application of other processes and/or the use of other materials.

In a first embodiment, the present invention provides a water treatment apparatus, as shown in fig. 1 to 2, including:

an integrated waterway component, wherein a connecting channel 2104 for water flow is formed inside the integrated waterway component, a rotatable connecting joint 213 is further arranged on the integrated waterway component, and the free end of the connecting joint 213 is provided with an external interface 2103;

a water treatment filter element 240, wherein the water treatment filter element 240 is used for performing water quality treatment on inflow water and is arranged at the external port 2103.

Specifically, a connecting channel 2104 is formed inside the integrated waterway component, the connecting channel 2104 can deliver water inputted from outside to the water treatment filter element 240, and the water is treated by the water treatment filter element 240, then delivered through the other connecting channel 2104 and finally delivered to a user water terminal. And an external port 2103 for the integrated waterway member is formed at the rotatable connection fitting 213 so that the water treatment cartridge can be mounted on the connection fitting 213.

The representation entity of the integrated waterway component is correspondingly designed according to the actual waterway design, which is illustrated below.

The integrated waterway component comprises a shell 210, and a temperature control valve core 220 and a waterway control valve core 230 which are arranged on the shell 210, wherein the shell 210 is provided with a rotatable connecting joint 213.

Specifically, the water treatment cartridge 240 is mounted on the rotatable connection joint 213 disposed on the housing 210, and the housing 210 and the connection channel 2104 and the valve core disposed therein together form an integrated waterway component. Because the connection joint 213 can rotate relative to the housing 210, when the water treatment filter element 240 needs to be disassembled, the connection joint 213 can be rotated, so that the water treatment filter element 240 is pulled out to the outside, and the disassembly by a user is facilitated; similarly, when assembling the water treatment cartridge 240, the adapter 213 is rotated to a suitable angular position for installation to easily and quickly install the water treatment cartridge 240.

In some embodiments, due to the configuration of the water treatment filter element 240, it is generally required to protect the water treatment filter element 240, for this reason, the housing 210, the temperature control valve element 220, the waterway control valve element 230 and the water treatment filter element 240 form the water treatment device 200, the water treatment device 200 is integrally installed in the cabinet 100, the cabinet 100 and the water treatment device 200 are assembled together to form the water treatment device, and the water treatment device generates corresponding functions by applying different use scenarios. For example: the water treatment equipment is arranged in a shower room and is matched with the water heater for use, so that the water treatment equipment can be used as a shower machine; the water treatment equipment can also be arranged in a kitchen to be matched with a small kitchen treasure, and the specific use mode is not limited.

In some embodiments, the water treatment cartridge 240 may be installed in a variety of configurations. For example: the water treatment cartridge 240 is threaded onto the outer port 2103.

In order to better meet the requirement of quick assembly and disassembly, the water treatment filter element 240 is inserted on the external interface 2103.

Specifically, the water treatment filter element 240 is mounted on the external port 2103 by means of plug-in mounting, so that the user can detach the water treatment filter element 240 only by plugging it in or out.

In one embodiment, in order to ensure the connection reliability, a fastening member 241 is disposed on the water treatment filter element 240, a fastening seat 110 is disposed in the casing 100, the fastening seat 110 is provided with a fastening groove 111, and the fastening member 241 is fastened in the fastening groove 111.

Specifically, when the water treatment filter element 240 is installed, the connection joint 213 is rotated outwards, so that the user can conveniently insert the water treatment filter element 240 into the external port 2103. The water treatment cartridge 240 is rotated by the connection joint 213 to be installed in the cabinet 100, and the fastening member 241 is fastened in the fastening groove 111 after the water treatment cartridge 240 is installed in place. The clamping piece 241 is matched with the clamping groove 111 to ensure that the water treatment filter element 240 can be firmly and reliably installed and fixed.

In another embodiment, in order to ensure that the water treatment filter element 240 and the connection joint 213 can be reliably inserted together to avoid water leakage due to improper assembly, the edge of the external port 2103 is further provided with a positioning opening 21031, and the clamping element 241 is further positioned in the positioning opening 21031.

Specifically, the connection joint 213 is provided with a positioning opening 21031 at the edge of the outer port 2103, and when the user installs the water treatment filter cartridge 240, the user needs to move the clamping piece 241 into the positioning opening 21031 to install the water treatment filter cartridge in place. If the water treatment filter element 240 is inserted into position on the connection joint 213, the clamping piece 241 is positioned outside the positioning opening 21031; in the process of rotating the connection joint 213 to allow the card 241 to be inserted into the card slot 111, the card 241 is not positioned outside the positioning opening 21031, and therefore the card 241 and the card slot 111 are also in a staggered state, so that the water treatment filter element 240 cannot be installed and fixed.

Above-mentioned structural design can ensure to install between water treatment filter 240 and the attach fitting 213 and target in place, and then reduces the condition emergence that appears leaking because of the installation is not in place to improve user's use experience nature.

In another embodiment, in order to facilitate the installation of the connection joint 213, the housing 210 is provided with a connection seat 214, an end of the connection seat 214 is provided with a mounting socket 215 connected with the corresponding connection channel, a side wall of the connection seat 214 is provided with a mounting insertion hole (not labeled), and the mounting insertion hole is provided with a detachable stopper 216 therein; the connection joint 213 is provided with a plug, an outer peripheral ring of the plug is provided with a limiting groove 2131, and the limiting member 216 is clamped in the limiting groove 2131.

Specifically, the connection joint 213 is also mounted on the housing 210 in an insertion manner, and the limiting member 216 and the limiting groove 2131 are engaged with each other, so that on one hand, the connection joint 213 is reliably connected to the housing 210 without being separated from the mounting socket, and on the other hand, the requirement of the connection joint 213 rotating relative to the housing 210 can be met.

The limiting member 216 is of a U-shaped structure, the side wall of the connecting base 214 is provided with two installation insertion holes, two end portions of the limiting member 216 are respectively inserted into the corresponding installation insertion holes, and the plug is located between the two end portions of the limiting member 216. Specifically, the stoppers 216 straddle both sides of the connection joint 213, and provide a more reliable stopper function for the connection joint 213.

In addition, the limiting member 216 is further provided with a clamping portion (not marked), and the connecting seat 214 is provided with a clamping matching portion, wherein the clamping portion is clamped on the clamping matching portion. Specifically, after the limiting member 216 is installed in place, the clamping portion and the clamping matching portion are clamped together, so that the limiting member 216 is firmly and reliably installed on the connecting seat 214.

In another embodiment, in order to limit the rotation angle of the connection joint 213, a protruding rotation limiting block 217 is disposed in the mounting socket, a limiting rib 2132 is disposed on the outer circumference of the plug of the connection joint 213, and the rotation limiting block 217 is located between two ends of the limiting rib 2132.

Specifically, in the rotation process, the rotation limiting block 217 is located between two end portions of the limiting rib 2132, and when the connecting joint 213 rotates to the maximum rotation angle position to the outside, the rotation limiting block 217 abuts against the corresponding end portion of the limiting rib 2132.

In the second embodiment, based on the above technical solutions, as shown in fig. 3 to 6, for the fixing and installation manner of the water treatment filter element 240, in order to reliably support the water treatment filter element 240 and meet the requirement of easy assembly and disassembly, the support portion 120 may be configured in the casing 100; the water treatment cartridge 240 is inserted into the external port 2103 through a water pipe inserted into an end portion thereof, and the other end portion of the water treatment cartridge 240 abuts against the support portion 120.

Specifically, in the installation process of the water treatment filter element 240, after the water treatment filter element 240 is installed on the external port 2103 through the plug-in water pipe, the other end of the water treatment filter element 240 abuts against the support portion 120 configured on the casing 100, and further, the other end of the water treatment filter element 240 can be supported by the support portion 120.

The two end parts of the water treatment filter element 240 are respectively supported and fixed, so that the water treatment filter element 240 can be effectively prevented from falling off due to shaking in the use process, and the use reliability is improved; in addition, in the process of installing or disassembling the water treatment filter element 240, the water treatment filter element 240 can be conveniently separated from or abutted against the supporting part 120 through pushing and pulling the water treatment filter element 240, and the requirement of convenient disassembly and assembly is further met.

In one embodiment, the supporting portion 120 is an elastic plate disposed on the casing 100, and one end of the elastic plate is disposed on the casing 100.

Specifically, the support portion 120 is formed by an elastic plate, so that the support portion 120 has a certain elasticity, and thus, when the water treatment filter element 240 is installed, the end of the water treatment filter element 240 abuts against the elastic plate to deform the elastic plate, so that the elastic plate can provide reliable support for the water treatment filter element 240.

And when the water treatment filter element 240 is disassembled, the requirement of convenient disassembly of the water treatment filter element 240 can be met by overcoming the elasticity of the elastic plate.

In one embodiment, the surface of the elastic plate contacting the end of the water treatment cartridge 240 forms the inclined surface 121 and the support surface 122 which are connected in sequence.

Specifically, the inclined surface 121 can facilitate the end of the water treatment filter element 240 to move via the inclined surface 121 when the water treatment filter element 240 is installed, and the end of the water treatment filter element 240 abuts against the support surface 122 after the water treatment filter element 240 is installed in place. In addition, the elastic plate and the casing 100 are integrated to facilitate processing and reduce manufacturing cost.

In other embodiments, in order to further limit the contact end of the water treatment filter element 240 with the support part 120, the support part 120 is further provided with limit parts 123 at both sides, and the filter element is located between the two limit parts 123.

Specifically, the limiting parts on both sides of the supporting part 120 form a limiting space, so that the water treatment filter element 240 and the supporting part 120 can be limited in the limiting space when contacting the end part, and the installation reliability is further improved.

In some embodiments, at least one second mounting seat 104 may be provided on the cabinet 100 along the length of the filter cartridge, and a recess is formed on the second mounting seat 104, and the water treatment filter cartridge 240 is located in the recess.

Specifically, after the two ends of the water treatment filter element 240 are respectively fixedly mounted through the external port 2103 and the support part 120, the water treatment filter element 240 is configured with at least one second mounting seat in the length direction, and the recessed part formed by the second mounting seat can further position and support the middle area of the water treatment filter element 240, so that the mounting reliability can be improved.

Based on the technical scheme, the casing 100 is provided with the water inlet pipe 101 and the water outlet pipe 102, an installation space is formed inside the casing 100, and the installation space is provided with the first installation seat 103 and the second installation seat 104; the shell 210 is provided with a water inlet interface 2101, a water outlet interface 2102 and an external interface 2103; the water treatment filter element 240 is used for performing water quality treatment on the water flowing into the water inlet pipe and outputting the water from the water outlet pipe;

wherein, integrated water route part and water treatment filter core 240 all set up in casing 100, and integrated water route part passes through shell 210 and sets up on the first mount pad, water treatment filter core 240 sets up on the second mount pad, the inlet tube is connected with water inlet interface 2101, the outlet pipe is connected with water outlet interface 2102, and water treatment filter core 240 is connected on external interface 2103, and casing 100 is used for hanging the inlet tube and/or on the outlet pipe.

Specifically, in order to meet the requirements of the bathroom installation, a wall-mounted cabinet 100 is used, the cabinet 100 is hung on the wall of the bathroom through the water inlet pipe and/or the water outlet pipe, and the integrated waterway component and the water treatment filter 240 are installed in the cabinet 100 in a centralized manner.

And in the installation at user's house, the inlet tube then communicates with the water pipe network at user's house, reserves the water supply mouth on the wall at user's house usually, the inlet tube is installed on the water supply mouth, and is same, the outlet pipe is connected with the water pipe at the water terminal at user's house.

The water inlet pipe carrying case 100 is described as an example.

The inlet pipe is connected to a water supply pipe port buried in a wall in a user's home, the housing 100 is hung on the wall through the inlet pipe, and the integrated waterway part and the water treatment cartridge 240 in the housing 100 are fixedly installed in the housing 100 through the corresponding installation seats.

The casing 100 is hung on a wall through the water inlet pipe or the water outlet pipe for use so as to meet the requirement of wall installation, and meanwhile, the integrated waterway component and the water treatment filter element 240 are intensively installed in the casing 100 so as to realize a compact structure design and meet the requirement of uniform and rapid installation on site.

In some embodiments, the overall housing 100 is a flat structure. Thus, after the cabinet 100 is mounted on the wall, since the cabinet 100 has a flat structure, the cabinet 100 can be attached to the wall and an internal installation space is formed by using the wall area to install the integrated waterway member and the water treatment cartridge 240. In addition, the enclosure 100 with a flat structure can reduce the occupied amount of the effective space of the enclosure 100 in a bathroom, and reduce the impact of a user on the enclosure 100 in the bathing process. In addition, an integrated waterway part is integrated in the casing 100, and the height of the wall-mounted installation of the casing 100 is suitable for a user to operate the integrated waterway part, so that the installation space of the original installation of the water mixing valve in the home of the user can be utilized to install the casing 100.

In an embodiment of the present application, the water inlet pipe passes through the back plate of the housing 210 and protrudes to the outside of the housing 210.

Specifically, the water inlet pipe extends from the back plate of the housing 210 to the outside to be connected to a water supply pipe nozzle on the wall of the user's home. Generally, the inlet tube is transversely disposed to facilitate carrying the enclosure 100 and the integrated waterway member and water treatment cartridge 240 within the enclosure 100 through the inlet tube. In addition, for the water introduced into the integrated waterway part is generally divided into cold water and hot water, the water inlet pipes may be respectively disposed at both sides of the cabinet 100, wherein one of the water inlet pipes is used to deliver cold water and the other water inlet pipe is used to deliver hot water.

In one embodiment, to facilitate the installation on site by the operator, as shown in fig. 7, the water inlet pipe comprises a first pipe body 1011 and a second pipe body 1012, the first pipe body 1011 is provided with an external thread part 1013, the axis of the external thread part 1013 is arranged to be deviated from the axis of the first pipe body 1011, the first pipe body 1011 is sealed and inserted into the second pipe body 1012, the external thread part 1013 is positioned outside the casing 100, and the second pipe body 1012 is connected with the water inlet interface 2101.

Specifically, in actual assembling process, because of the fitment construction difference in user's house, carry two distance between the mouth of pipe of the outside water pipe of hot and cold water not of uniform size, and set up the mode that the axis was arranged to the external screw thread portion 1013 of first body 1011, rethread external screw thread portion 1013 is connected the back with the mouth of pipe on the wall, the rethread rotates suitable angle, so that the distance between two first bodies 1011 satisfies the installation distance between two second bodies 1012 of fixed mounting on the casing 100, alright in order to make things convenient for on-the-spot quick installation, in order to improve the installation commonality.

The first pipe 1011 and the second pipe 1012 are inserted, and after the installation position of the first pipe 1011 is adjusted, the first pipe 1011 is inserted into the corresponding second pipe 1012 to complete the assembly.

In another embodiment, in order to firmly and reliably connect the first pipe body 1011 and the second pipe body 1012, the outer diameter of the pipe section of the first pipe body 1011 inserted into the second pipe body 1012 is gradually increased from the outside to the inside, and a screw hole is provided on the pipe wall of the second pipe body 1012, a locking screw 1014 is screwed into the screw hole, and the locking screw 1014 abuts against the outer pipe wall of the first pipe body 1011.

Specifically, when the housing is installed in a home of a user, after two first tubes 1011 are installed and adjusted, the housing 100 is connected to the first tube 1011 on the wall through a second tube 1012. And, after the first pipe 1011 is inserted into the second pipe 1012 and the distance position between the cabinet 100 and the wall is adjusted, the first pipe 1011 is fastened in the second pipe 1012 by the locking screw 1014.

Because the size of the outer pipe wall of the first pipe body 1011 is a diameter-variable structure, the diameter of the outer pipe wall of the first pipe body 1011 inserted into the second pipe body 1012 is larger, and thus, the locking screw 1014 is screwed down, so that the end part of the locking screw 1014 abuts against the outer pipe wall of the first pipe body 1011, and the first pipe body 1011 is prevented from being separated from the second pipe body 1012, and the connection reliability between the first pipe body 1011 and the second pipe body 1012 is improved.

Meanwhile, the first pipe body 1011 and the second pipe body 1012 are connected by means of the locking screw 1014 matched with the outer pipe wall of the first pipe body 1011, and the casing 100 can be attached to a wall in a tight manner by means of the outer pipe wall reducing structure of the first pipe body 1011.

In addition, in order to facilitate the operator to operate the locking screw 1014, an operation hole 130 may be further provided on the casing 100, and the operation hole 130 is disposed opposite to the locking screw 1014. Specifically, in the actual installation process, after the position between the first pipe 1011 and the second pipe 1012 is adjusted, the first pipe 1011 and the second pipe 1012 can be fastened by the locking screw 1014. And since the second pipe 1012 is positioned in the casing 100, the operator inserts a screwdriver into the operation hole 130 to tighten the locking screw 1014.

Third embodiment, as shown in fig. 8, the water treatment apparatus 200 of the third embodiment is used for treating water flowing through, and at the same time, can also realize on-off control of water flow for adjusting water temperature.

A housing 210, wherein the housing 210 is provided with a water inlet interface 2101, a water outlet interface 2102 and an external interface 2103, the housing 210 is further provided with a first installation space (not shown) and a second installation space (not shown), and the housing 210 is further provided with a plurality of connecting channels 2104 inside; a temperature control valve core 220, wherein the temperature control valve core 220 is arranged in the first installation space and is used for controlling the outlet water temperature of the water treatment device 200; a waterway control valve core 230, wherein the waterway control valve core 230 is arranged in the second installation space; a water treatment filter element 240, wherein the water treatment filter element 240 is used for performing water quality treatment on water flowing through;

the first installation space and the second installation space are connected through a connecting channel 2104, the water inlet interface 2101, the water outlet interface 2102 and the external interface 2103 are respectively connected with the corresponding connecting channel 2104, the water path control valve core 230 is used for selectively communicating the corresponding connecting channel 2104, and the water treatment filter core 240 is connected with the external interface 2103.

Specifically, the housing 210 has a water inlet interface 2101 and a water outlet interface 2102 connected to an external water pipe network, respectively, where the water inlet interface 2101 is connected to a water supply end of the external water pipe network, and the water outlet interface 2102 is connected to a water consumption end of the external water pipe network.

In an actual assembly process, the temperature control valve core 220 is installed in the first installation space, the water path control valve core 230 is installed in the second installation space, and the two installation spaces are connected through the connecting channel 2104 arranged inside the housing 210, because the connecting channel 2104 is arranged inside the housing 210 and connects the first installation space and the second installation space in advance according to design requirements, the temperature control valve core 220 and the water path control valve core 230 only need to be installed in the corresponding installation spaces during assembly, so that the assembly can be completed, and in the process of assembling the valve cores, the connection through water pipes one by one is reduced, so that the assembly process is simplified. In addition, when the water supply system is installed at home of a user, the water inlet interface 2101, the water outlet interface 2102 and the external interface 2103 are respectively connected with the corresponding installation spaces through the internal connecting channels 2104, and when field assembly is further realized, only the water pipe of the external water supply pipe needs to be correspondingly connected with the water inlet interface 2101 and the water outlet interface 2102.

The water treatment cartridge 240 may be connected to the external port 2103 at a factory or may be connected to the external port 2103 when assembled at a user's home. The performance entities of the water treatment cartridge 240 may be conventional water quality cartridges, such as: can water purification filter core, champignon filter core, foam filter core etc to realize water purification, champignon and bubble function respectively, and then can realize multi-functional experience, do not restrict and give unnecessary details here to the concrete performance entity of water treatment filter core 240.

In some embodiments, the flow path for the water input at the water input interface 2101 may be in a variety of ways.

For example: the water flow entering the water inlet interface 2101 is sequentially output from the water outlet interface 2102 via the water path control valve core 230, the temperature control valve core 220, the water treatment filter core 240 and the water path control valve core 230. Specifically, after entering from the water inlet interface 2101, water supplied by the external water supply network firstly flows through the water path control valve core 230, so that the on-off of the water path is conveniently controlled by the water path control valve core 230; then, water flows into the temperature control valve to regulate and control the temperature; the temperature-adjusted water enters the water treatment filter element 240 for water quality treatment, and is finally output from the water outlet port 2102 to the water using end of the water supply network through the water path control valve core 230.

Or, the water flow entering from the water inlet interface 2101 sequentially passes through the temperature control valve core 220, the water path control valve core 230, the water treatment filter core 240 and the water path control valve core 230 and is output from the water outlet interface 2102;

alternatively, the water entering the water inlet interface 2101 is output from the water outlet interface 2102 via the temperature control valve core 220, the water treatment filter core 240 and the water path control valve core 230 in sequence.

In an embodiment of the present application, as shown in fig. 9-11, for the connection channel 2104 arranged in the housing 210, the connection channel is built in the housing 210, and since the internal space of the housing 210 is limited and it is also necessary to meet the requirements of connection of different water flow paths, in order to reduce the processing difficulty of forming the connection channel 2104 in the housing 210, for the connection channel 2104, according to the position of the different connection channel 2104 inside the housing 210 and the requirement of water connection, as shown in fig. 11, a part of the connection channel 2104 is a complete water path channel directly formed in the housing 210, and for the remaining part of the connection channel 2104, it is necessary to achieve water flow bending flow, and for the connection channel in this case, a split connection manner is formed in the housing 210.

Specifically, as shown in fig. 10, the connecting channel 2104 includes two main water channels 21041 and two auxiliary water channels 21042, the two main water channels 21041 are arranged in parallel and in a staggered manner, the auxiliary water channels 21042 and the two main water channels 21041 are disposed in a staggered manner and respectively communicate with the two main water channels 21041, and one end of the auxiliary water channel 21042 is located on the outer surface of the housing 210 and is provided with a plug 21043. The two main water channels 21041 are not arranged in a line, such as being staggered up and down or being staggered left and right, and the auxiliary water channel 21042 is communicated with the two main water channels 21041 to realize that the connecting channel 2104 is bent to convey water.

Thus, in the actual manufacturing process, the housing 210 is usually manufactured by conventional manufacturing methods such as injection molding. For the integral connecting channel 2104, it is integrally built into the housing 210, and for the connecting channel 2104 of a separate design, the connecting channel 2104 is formed by the secondary water channel 21042 cooperating with the two primary water channels 21041, and one end of the secondary water channel 21042 is located on the surface of the housing 210 for easy forming, and at the same time, the end of the secondary water channel 21042 is further sealed by the plug 21043.

In another embodiment of the present application, the temperature control valve core 220 mainly functions to regulate water temperature, and preferably adopts a thermostatic valve core, and correspondingly, the water inlet interface 2101 is correspondingly configured with two water inlet interfaces, namely a first sub water inlet interface and a second sub water inlet interface;

the first installation space is provided with a first inlet (not marked), a second inlet (not marked) and a mixed water outlet (not marked), the first inlet and the second inlet are arranged on one side of the thermostatic valve core, the mixed water outlet is arranged at the end part of the thermostatic valve core, and the thermostatic valve core is used for adjusting the water inflow of the first inlet and the second inlet according to the water outflow temperature of the mixed water outlet;

the water flow input by the first sub water inlet interface enters the first inlet, the water flow input by the second sub water inlet interface enters the second inlet, and the water flow output by the mixed water outlet is output from the water outlet interface 2102.

Specifically, water with different temperatures, namely hot water and cold water, is respectively introduced into the two water inlet interfaces 2101, the hot water and the cold water respectively flow into the thermostatic valve core through the first inlet and the second inlet, the thermostatic valve core automatically controls the proportion of the hot water and the cold water according to the water outlet temperature adjusted by a user, and finally the water with the set temperature is output from the water mixing outlet. The specific structural form of the thermostatic valve core for automatically adjusting the proportion of cold water and hot water can refer to the valve core structure in the conventional thermostatic valve, and is not limited and described herein.

In the fourth embodiment, the waterway control valve core 230 mainly functions to control the on/off of the waterway and also can adjust the water flow. In order to meet the requirements of multi-waterway cut-off control and multi-waterway connection, as shown in fig. 12-14, the waterway control valve core 230 includes a fixed valve plate 231 and a rotating valve plate 232, at least one inlet and outlet group is arranged on the fixed valve plate 231, and the inlet and outlet group includes two inlet and outlet ports 2311; the rotating valve plate 232 is provided with a communicating groove 2321 matched with the inlet and outlet group;

the rotating valve plate 232 abuts against the fixed valve plate 231 and can rotate relative to the fixed valve plate 231, the communication groove 2321 selectively communicates with two water inlets and outlets 2311 in the corresponding inlet and outlet group, and the water inlets and outlets 2311 are connected with the corresponding connecting channels 2104.

Specifically, in the actual use process, a corresponding number of inlet and outlet groups are set according to the number of the connecting channels 2104 in the housing 210 and the requirement of on-off control between the connecting channels 2104. On the other hand, on-off control of two inlet/outlet ports 2311 in the same inlet/outlet group is controlled by rotating the valve plate 232. As for the inlet and outlet ports 2311, they are connected to the corresponding connecting channels 2104, respectively.

When the two connecting channels 2104 need to be communicated, the rotary valve plate 232 rotates to communicate the two water inlets and outlets 2311 in the same water outlet group through the communicating groove 2321, so as to communicate the two connecting channels 2104 with each other. Meanwhile, the overlapping area between the communication groove 2321 and the water inlet and outlet port 2311 is controlled to further control the water flow rate.

When it is necessary to disconnect the two connection channels 2104, the rotary valve plate 232 is rotated, so that the communication groove 2321 is disconnected from the water inlet and outlet port 2311, thereby achieving disconnection of the two connection channels 2104.

In some embodiments, in order to facilitate the installation of the waterway control valve member 230, the waterway control valve member 230 further includes a valve housing 233, the fixed valve sheet 231 is fixedly disposed in the valve housing 233, the rotating valve sheet 232 is rotatably disposed in the valve housing 233, and the valve housing 233 is located in the second installation space.

Specifically, the fixed valve plate 231 and the rotary valve plate 232 are respectively installed in the valve housing 233, and then are uniformly assembled into the second installation space through the valve housing 233, so that the modular design is realized by using the valve housing 233.

In another embodiment, in order to allow the valve housing 233 to be quickly and conveniently installed in the second installation space, the waterway control valve core 230 further includes a locking sleeve 238, the locking sleeve 238 has an external thread, the second installation space has an internal thread, and the locking sleeve 238 is screwed in the second installation space and abuts against the valve housing 233.

Specifically, in the actual assembly process, after the fixed valve plate 231 and the rotary valve plate 232 are installed in the valve housing 233, since the fixed valve plate 231 needs to be accurately connected with the connecting channel 2104 in the housing 210, the installation position of the valve housing 233 needs to be accurately matched with the connecting channel 2104 in the housing 210. For this purpose, the valve housing 233 is directly inserted into the second installation space in an insertion manner, and after the valve housing 233 is inserted in place, the locking sleeve 238 is screwed to the outside of the second installation space to abut against the valve housing 233, so that the waterway control valve core 230 is securely and reliably installed on the housing 210.

In some embodiments, in order to make the fixed valve plate 231 more firmly installed and fixed and at the same time facilitate the user to drive the rotating valve plate 232 to rotate, one end of the valve housing 233 is provided with an installation opening (not labeled) and the other end is provided with an installation hole (not labeled); the waterway control valve core 230 further comprises a water diversion disc 234 and a valve rod 235, wherein a plurality of through holes 2341 are formed in the water diversion disc 234, the water diversion disc 234 is arranged in the mounting hole, the valve rod 235 penetrates through the mounting hole and is connected with the rotating valve plate 232, and the fixed valve plate 231 is arranged on the water diversion disc 234 and is positioned between the water diversion disc 234 and the rotating valve plate 232; the water inlet and outlet ports 2311 are connected to the corresponding through holes 2341 and the connecting passages 2104, respectively.

Specifically, the fixed valve plate 231 and the rotating valve plate 232 are made of wear-resistant materials (such as ceramic valve plates), and the water diversion disc 234 is arranged on the outer side of the fixed valve plate 231, so that on one hand, the water inlet and outlet 2311 on the fixed valve plate 231 can be connected with corresponding connecting channels through corresponding through holes 2341 by means of the water diversion disc 234, and on the other hand, the water diversion disc 234 extrudes the fixed valve plate 231 from the outer side, so that the fixed valve plate 231 and the rotating valve plate 232 are tightly attached together, and the sealing connection between the fixed valve plate 231 and the rotating valve plate 232 is ensured.

And one end of the valve rod 235 is sealingly inserted into the valve housing 233 and connected to the rotary valve plate 232, and the other end is exposed to the outside and provided with a knob, so that a user can conveniently drive the rotary valve plate 232 to rotate through the knob.

In order to realize the sealing connection between the fixed valve plate 231 and the water diversion disc 234, an inner gasket 236 is disposed inside the water diversion disc 234, and the inner gasket 236 is used for sealing the through hole 2341 and the outer peripheral ring of the corresponding water inlet/outlet port 2311. Specifically, an inner packing 236 is provided between the fixed valve plate 231 and the water distribution disk 234, and a connection portion between the through hole 2341 and the water inlet/outlet port 2311 is sealed by the inner packing 236. Likewise, an outer sealing gasket 237 is arranged on the outer side of the water diversion disc 234, and the outer sealing gasket 237 is used for sealing the through hole 2341 and the outer circumference ring of the port of the corresponding connecting channel 2104 in the second installation space.

In addition, in order to facilitate rapid installation of the inner and

outer packing gaskets

236 and 237, mounting grooves (not labeled) are provided on the inner and outer surfaces of the water diversion disk 234 around the through hole 2341, and the outer and

inner packing gaskets

237 and 236 are seated in the mounting grooves. Specifically, the structure of mounting groove and the structural shape phase-match of sealed the pad, during the equipment, with sealed the pad card in the mounting groove.

In another embodiment, in order to position and install the fixing valve plate 231, a notch 2331 is formed at the edge of the installation opening, and a first positioning protrusion 2312 is formed on the fixing valve plate 231, and the first positioning protrusion 2312 is inserted into the notch 2331.

Specifically, when the waterway control valve body 230 is assembled, the rotary valve piece 232, the fixed valve piece 231 and the water diversion disk 234 are sequentially inserted into the valve housing 233 from the mounting opening. The first positioning protrusion 2312 of the fixing plate 231 is caught in the notch 2331, so that the fixing plate 231 is fixed against rotation relative to the valve housing 233.

The water distribution disc 234 is provided with a second positioning protrusion 2342, and the second positioning protrusion 2342 is inserted into the notch 2331. Likewise, when diverter tray 234 is assembled and diverter tray 234 is installed onto valve housing 233, second locating tab 2342 will also be positioned in notch 2331 such that diverter tray 234 is fixed against rotation relative to valve housing 233.

In addition, in order to conveniently mount the water diversion disc 234 and the fixed valve plate 231 together to improve the assembly efficiency, the first protrusion is provided with a slot 2313, the second positioning protrusion 2342 is further provided with a tongue 2343, and the tongue 2343 is further inserted into the slot 2313. During assembly, the internal sealing gasket 236 is placed between the water diversion disc 234 and the fixed valve plate 231, and then the inserting tongue 2343 is inserted into the inserting groove 2313, so that the water diversion disc 234 and the fixed valve plate 231 are pre-assembled together in advance.

In an embodiment, the water diversion disc 234 is connected to the valve housing 233 by a clamping manner, specifically, when assembling, the water diversion disc 234 is fixed to the valve housing 233 by a clamping manner, for example: the edge of the mounting opening is provided with a buckle, and the water diversion disc 234 is provided with a clamping jaw which is clamped in the buckle.

In another embodiment, after the valve housing 233 is installed in the housing 210, in order to prevent the valve housing 233 from rotating in the housing 210 and causing a water circuit error connection, the water diversion disc 234 is provided with a positioning groove 2344, and a positioning block (not shown) is arranged in the second installation space and inserted into the positioning groove 2344.

Specifically, after the valve housing 233 is inserted into the second installation space, the positioning block is clamped in the positioning groove 2344, and the valve housing 233 is positioned. Under the mutual cooperation effect of locating piece and constant head tank 2344, make on the one hand perforating hole 2341 and connecting channel 2104 can accurate butt joint together, on the other hand can effectually prevent that valve case 233 from rotating to improve the reliability in utilization.

In some embodiments, regarding the flow path of the water flow, it is described by taking an example that the water flows entering from the two water inlet ports 2101 sequentially pass through the waterway control valve core 230, the temperature control valve core 220, the water treatment filter core 240 and the waterway control valve core 230 and are output from the water outlet port 2102. In order to meet the on-off control requirement of the water flow path on the fixed valve plate 231 in the water path control valve core 230, three outlet groups, i.e., a first outlet group, a second outlet group, and a third outlet group, are disposed on the fixed valve plate 231.

The first sub water inlet interface and the first inlet are selectively communicated through the first inlet and outlet group, the second sub water inlet interface and the second inlet are selectively communicated through the second inlet and outlet group, the mixed water outlet is communicated with the outer interface 2103 through the connecting channel 2104, and the outer interface 2103 and the water outlet interface 2102 are selectively communicated through the third inlet and outlet group.

Specifically, taking the first sub water inlet port to introduce cold water and the second sub water inlet port to introduce hot water as an example, the cold water flows to the first inlet via the first water outlet group on the fixed valve plate 231, and the on-off of the cold water is controlled by controlling the on-off of the two water inlets and outlets 2311 in the first water inlet and outlet group. Similarly, hot water flows to the second inlet through the second water outlet group on the fixed valve plate 231, and the on-off of the hot water is controlled by controlling the on-off of the two water inlets 2311 in the second water inlet and outlet group. And the water flow treated by the water treatment filter element 240 flows to the water outlet interface 2102 through the third water outlet group on the fixed valve plate 231.

The water inlet and outlet port 2311 connected with the water outlet port 2102 through the connecting channel 2104 is an output port, and the water flow cross-sectional area of the output port gradually increases along with the flow direction of water flow.

Specifically, the water inlet/outlet port 2311 communicated with the water outlet port 2102 is set as a water outlet port, the size of the cross section of the communication groove 2321 is smaller due to the limitation of the size of the housing 210, the size of the water flow cross section of the connection part between the water outlet port and the communication on-off part is larger, and the water flow is diffused outwards in the process of water flow output so that turbulence is easily generated due to abrupt change of the cross section. And the rivers cross-sectional area through with the delivery nozzle increases along with rivers flow direction gradually, can alleviate rivers diffusion and cause rivers disorder to, the formation of cavity and then the reduction rivers noise appears when reducing rivers and flowing, with improvement user experience nature.

Preferably, as shown in fig. 14, the outer surface of the stationary valve plate 231 is provided with a water storage groove 2314 having the same shape as the corresponding through hole 2341, and the water outlet penetrates through the water storage groove 2314. Specifically, the shape of the water storage groove 2314 can be matched with the shape of the corresponding through hole 2341, so that the water leakage is reduced by ensuring the reliability of water path connection, and the water storage groove 2314 can further play a role in buffering water flow. And an inlet/outlet port 2311 for communicating with the outlet port is an inlet port, the outlet port is adjacent to the inlet port, and a slope surface 2315 extending obliquely in a direction away from the inlet port is formed in the water storage groove 2314. Specifically, slope 2315 satisfies the rivers cross-sectional area of output mouth of a river and increases along with rivers flow direction gradually on the one hand, and on the other hand can also lead rivers with better distribution to the perforating hole 2341 that corresponds the connection.

In the fifth embodiment, based on the above technical solutions, optionally, as shown in fig. 15 to 17, for the housing 210, since a plurality of connecting channels 2104 need to be arranged inside the housing, in order to simplify the processing difficulty, the housing 210 adopts a split type design, specifically: the housing 210 comprises a first valve body 211 and a second valve body 212, wherein one end of the first valve body 211 is provided with a first mounting groove, the other end of the first valve body 211 is provided with a plurality of first pairs of interfaces 2111, the first pairs of interfaces 2111 are respectively communicated with the first mounting groove, and the temperature control valve core 220 is arranged in the first mounting groove; a second mounting groove is formed at one end of the second valve body 212, a plurality of second pairs of ports 2121 are formed at the other end of the second valve body 212, the second pairs of ports 2121 are respectively communicated with the second mounting groove, and the waterway control valve core 230 is arranged in the second mounting groove; wherein the first valve body 211 and the second valve body 212 are connected together, the first pair of ports 2111 and the corresponding second pair of ports 2121 are connected to form a connecting channel, and the waterway control valve core 230 is used for selectively communicating with the corresponding connecting channel 2104.

Specifically, a first mounting groove is provided for the first valve body 211 to form the first mounting space, and likewise, a second mounting groove is provided for the second valve body 212 to form the second mounting space. The first valve body 211 and the temperature control valve core 220 cooperate to form a temperature control valve, and the second valve body 212 and the waterway control valve core 230 cooperate to form a waterway control valve.

In the case of a single valve body, taking the first valve body 211 as an example, the first valve body 211 is provided with a first pair of ports 2111, and the first pair of ports 2111 communicate with the corresponding positions of the first mounting groove through a water flow path formed inside the first valve body 211. When the first valve body 211 and the second valve body 212 are connected together, the first pair of ports 2111 and the second pair of ports 2121, which are correspondingly arranged, are inserted together, so that a plurality of connecting channels 2104 are formed between the first valve body 211 and the second valve body 212.

Carry out dock connection through the first valve body 211 and the second valve body 212 that adopt split type design, utilize corresponding first to interface 2111 and the cooperation intercommunication of second to interface 2121 in order to accomplish the water path connection between first valve body 211 and the second valve body 212, realize on the one hand and need not additionally to increase the water pipe and carry out outside water path connection, on the other hand two valve bodies carry out inside water path design according to the functional requirement of case separately respectively, can simplify whole inside water path design degree of difficulty and effectual improvement water path expansion capacity on the whole.

In some embodiments of the present application, in order to meet the requirement of sealing and butting, a plurality of raised first joints (not labeled) are disposed on the first valve body 211, and the first pair of interfaces 2111 is disposed on the first joints; a plurality of first docking slots (not numbered) are provided on an end of the second valve body 212, and a second docking port 2121 is provided in the first docking slots; wherein the first joint is inserted in the corresponding first butt groove.

Specifically, when the first valve body 211 is assembled with the second valve body 212, the first joint is inserted into the first butt groove, so that the corresponding first pair of ports 2111 and the second pair of ports 2121 are in fit communication. The first joint is matched with the first butt groove, so that the first valve body 211 and the second valve body 212 can be butted accurately, and the first joint is inserted into the first butt groove, so that the connection sealing performance of the first butt port 2111 and the second butt port 2121 can be improved.

Or, a plurality of raised second docking slots may be further disposed on the first valve body 211, and the first docking ports 2111 are disposed in the second docking slots; a plurality of raised second joints are arranged on the end of the second valve body 212, and a second pair of interfaces 2121 is arranged on the second joints; wherein the second joint is inserted into the corresponding second butt-joint groove.

In some embodiments of the present application, when the temperature control valve element 220 is a thermostatic valve element, the first valve body 211 for installing the thermostatic valve element is provided with a first inlet, a second inlet and a mixed water outlet in the first installation space, the first inlet and the second inlet are disposed at one side of the thermostatic valve element, the mixed water outlet is disposed at an end of the thermostatic valve element, and the thermostatic valve element is configured to adjust water inflow of the first inlet and the second inlet according to an outlet water temperature of the mixed water outlet.

Correspondingly, in order to meet the requirement of water inlet of cold water and hot water, a water inlet interface 2101 is respectively arranged on the first valve body 211 and the second valve body 212, and a water outlet interface 2102 is also arranged on the first valve body 211 or the second valve body 212;

the water flow input by the water inlet interface 2101 on the first valve body 211 enters the first inlet through the corresponding connecting channel 2104, the water flow input by the water inlet interface 2101 on the second valve body 212 enters the second inlet through the corresponding connecting channel 2104, and the water flow output by the mixed water outlet is output from the water outlet interface 2102 through the corresponding connecting channel 2104.

Specifically, the thermostatic valve core installed and arranged in the first valve body 211 can automatically adjust the mixing ratio of cold water and hot water to realize constant-temperature water outlet, the cold water and hot water respectively flow into the first installation space through the water inlet ports 2101 on the two valve bodies, and the mixing ratio of the cold water and hot water is automatically adjusted through the thermostatic valve core to realize constant-temperature water outlet.

In another embodiment, in order to meet the requirement of installing the water treatment cartridge 240, an external interface 2103 may be provided on the first valve body 211 and/or the second valve body 212, the external interface 2103 is used for installing the water treatment cartridge 240, and the external interface 2103 is connected between the first installation space and the second installation space through a corresponding connection channel 2104.

Specifically, the external interface 2103 may be configured with one or more of the following components according to the water treatment requirement: an external port 2103 may be provided on each of the first valve body 211 and the second valve body 212 at the same time to install the plurality of water treatment cartridges 240 through the external port 2103.

The water flow output by the temperature control valve enters the water treatment filter element 240 through the external port 2103, and then flows into the waterway control valve to be output. Specifically, the external port 2103 is connected to a flow path between the first valve body 211 and the second valve body 212, and after the water output from the mixed water outlet of the first valve body 211 enters the water treatment filter element 240 through the external port 2103 for water quality treatment, the treated water is further conveyed to the second valve body 212 through the external port 2103 and is finally output from the water outlet port 2102 to the water consumption end of the external water pipe network.

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. A water treatment apparatus, comprising:

the integrated waterway part is internally provided with a connecting channel for supplying water to flow, the integrated waterway part is also provided with a rotatable connecting joint, and the free end part of the connecting joint is provided with an external interface;

the filter element is used for performing water quality treatment on inflowing water;

wherein, the filter core sets up on the external interface.

2. The water treatment apparatus of claim 1 further comprising a housing, the integrated waterway component and the filter cartridge being located in the housing.

3. The water treatment apparatus of claim 2 wherein said filter cartridge is inserted into said external port.

4. The water treatment device of claim 3, wherein a clamping member is arranged on the filter element, a clamping seat is arranged in the casing, the clamping seat is provided with a clamping groove, and the clamping member is clamped in the clamping groove.

5. The water treatment apparatus of claim 4, wherein an edge of the external interface is further provided with a positioning notch, and the clip is further positioned in the positioning notch.

6. The water treatment apparatus of claim 1, wherein the filter cartridge is threaded onto the outer interface.

7. The water treatment equipment according to any one of claims 1 to 6, wherein the integrated waterway component is provided with a mounting seat, the end of the mounting seat is provided with a mounting socket, the mounting socket is connected with the corresponding connecting channel, the side wall of the mounting seat is provided with a mounting jack, and a detachable limiting piece is arranged in the mounting jack;

the connector is provided with a plug, the outer periphery of the plug is provided with a limiting groove, and the limiting part is clamped in the limiting groove.

8. The water treatment apparatus according to claim 7, wherein the limiting member is a U-shaped structure, the side wall of the mounting seat is provided with two mounting insertion holes, two end portions of the limiting member are respectively inserted into the corresponding mounting insertion holes, and the plug is located between the two end portions of the limiting member.

9. The water treatment device of claim 7, wherein the limiting member is further provided with a clamping portion, the mounting base is provided with a clamping matching portion, and the clamping portion is clamped on the clamping matching portion.

10. The water treatment apparatus according to claim 7, wherein a raised rotation limiting block is provided in the mounting socket, a limiting rib is provided on an outer circumference of the plug, and the rotation limiting block is located between two end portions of the limiting rib.