CN109420371B - Filter device for bathing equipment - Google Patents
Filter device for bathing equipment Download PDFInfo
- Publication number
- CN109420371B CN109420371B CN201710774868.0A CN201710774868A CN109420371B CN 109420371 B CN109420371 B CN 109420371B CN 201710774868 A CN201710774868 A CN 201710774868A CN 109420371 B CN109420371 B CN 109420371B
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- China
- Prior art keywords
- filter
- water
- valve plate
- movable valve
- filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003287 bathing Methods 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 238000001914 filtration Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract description 13
- 230000000996 additive effect Effects 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 13
- 239000008399 tap water Substances 0.000 abstract description 4
- 235000020679 tap water Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000036559 skin health Effects 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a filtering device for bath equipment, which comprises: the filter assembly, add the subassembly and for adding the rotatable valve block that moves of subassembly, be limited with the filter chamber in the filter assembly and be equipped with the water inlet of intercommunication filter chamber on the filter assembly, be limited a plurality of interpolation chambeies of spaced apart arrangement in the interpolation subassembly, and add be equipped with the delivery port that all communicates with a plurality of interpolation chambeies on the subassembly, move the valve block and establish between filter assembly and interpolation subassembly, move the valve block and have the rivers passageway on, the one end intercommunication filter chamber of rivers passageway, the other end intercommunication of rivers passageway is one of a plurality of interpolation chambeies, wherein, move the valve block through rotatory to different angles so that the other end intercommunication of rivers passageway is different interpolation chambeies. According to the filtering device for the bath equipment, provided by the embodiment of the invention, harmful substances in tap water can be prevented from damaging the skin of a user, the skin of the user can be protected by using the additive, and the user can select the additive substances in different additive cavities according to the needs.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a filtering device for bath equipment.
Background
The bath equipment in the related art has limited treatment effect on water flow in the use process, can not meet the requirements of users for adding perfume or other bath skin care products in the bath process, and the skin is easily damaged by a small amount of residual chlorine substances in tap water, so that the skin health of the users is not facilitated.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
Therefore, the invention provides the filtering device for the bath equipment, which not only can filter bath water flow, but also can add skin care substances into the water flow, thereby being beneficial to ensuring skin health of users and improving life quality.
A filtering device for a bathing apparatus according to an embodiment of the present invention includes: the filter assembly comprises a filter assembly body, an adding assembly body and a movable valve plate which is rotatable relative to the adding assembly body, wherein a filter cavity is defined in the filter assembly body, the filter assembly body is provided with a water inlet which is communicated with the filter cavity, a plurality of adding cavities which are arranged at intervals are defined in the adding assembly body, the adding assembly body is provided with water outlets which are communicated with the adding cavities, the movable valve plate is arranged between the filter assembly body and the adding assembly body, a water flow channel is arranged on the movable valve plate, one end of the water flow channel is communicated with the filter cavity, the other end of the water flow channel is communicated with one of the adding cavities, and the movable valve plate is rotated to different angles to enable the other end of the water flow channel to be communicated with different adding cavities.
According to the filtering device for the bath equipment, disclosed by the embodiment of the invention, the filtering piece is used for filtering water flow, the additive can be added into the water flow by using the adding cavities, the additive can be spice or other skin care substances, so that harmful substances in tap water can be prevented from damaging the skin of a user, the health of the user can be ensured, the skin of the user can be protected by using the additive, the life quality of the user can be improved, and furthermore, the user can select the additive substances in different adding cavities according to the needs by arranging the adding cavities at intervals, so that convenience is brought to the operation of the user.
A filter assembly for a bathing apparatus according to one embodiment of the present invention, said filter assembly comprising: connect casing, filter housing and filter element, connect the casing along move the circumference extension of valve block, just connect the casing with move the valve block and link to each other, connect to have on the casing the intercommunication the filter chamber with the through-hole of one end of rivers passageway, filter the casing with connect casing sealing connection, just filter the casing with connect the casing and prescribe a limit jointly the filter chamber, the water inlet is established filter the casing is last, the filter element is established filter intracavity.
Optionally, the central axis of the movable valve plate coincides with the central axis of the connection housing, and the surface of the movable valve plate facing the connection housing is provided with an annular mounting boss, the surface of the connection housing facing the fixed valve plate is provided with an annular mounting groove in fit connection with the annular mounting boss, and the movable valve plate is rotatable around the central axis of the movable valve plate relative to the connection housing.
Further, a water passing port is defined between the movable valve plate and the connecting shell, one end of the water passing port is communicated with the through hole, and the other end of the water passing port is communicated with the water flow channel.
According to one embodiment of the invention, the outer periphery of the movable valve plate is provided with a rotary boss protruding outwards along the radial direction of the movable valve plate.
A filter assembly for a bathing apparatus according to one embodiment of the present invention, said adding assembly comprising: the valve plate comprises a fixed valve plate, an adding shell and a water stop plate, wherein the fixed valve plate is rotatably connected to the surface of the movable valve plate, which is opposite to the filtering assembly, the fixed valve plate is provided with a plurality of water holes penetrating through the fixed valve plate along the thickness of the fixed valve plate, the number of the water holes is equal to the number of the adding cavities, the other end of the water flow channel is selectively communicated with any water hole according to the rotation angle of the movable valve plate, the adding shell is in sealing connection with the surface of the fixed valve plate, which is opposite to the movable valve plate, and the water outlet is arranged on the adding shell, the water stop plate is arranged in the adding shell, and the water stop plate divides the inner cavity of the adding shell into a plurality of adding cavities which are arranged at intervals and are in one-to-one correspondence with the water holes.
Optionally, in a plane perpendicular to the central axis of the addition housing, the water stop plate is projected as a cross.
According to one embodiment of the invention, the adding component further comprises: the water permeable net is positioned between the plurality of adding cavities and the water outlet.
Further, the water outlet penetrates through the wall of the adding shell along the central axis of the adding shell, the outer periphery of the water permeable net is arranged along the circumferential direction of the water outlet, the outer periphery of the water permeable net is connected with the inner circumferential wall of the adding shell, and the surface, facing away from the water outlet, of the water permeable net is connected with the lower surface of the water stop plate.
According to one embodiment of the invention, a connecting boss is arranged on the surface of the movable valve plate, which faces the fixed valve plate, a connecting hole which is connected with the connecting boss in an adaptive manner is arranged on the surface of the fixed valve plate, which faces the fixed valve plate, and the fixed valve plate can rotate relative to the movable valve plate along the circumferential direction of the connecting hole.
According to an alternative embodiment of the invention, the filter element is a tubular filter element extending along the axial direction of the filter cavity, both ends of the filter element are in sealing contact with the inner wall surface of the filter cavity, the part of the filter cavity, which is positioned outside the filter element, is communicated with the water inlet, and the part of the filter cavity, which is positioned inside the filter element, is communicated with the adding cavity.
Further, a filter element end cover is arranged at one end of the filter cavity adjacent to the water inlet, the surface of the filter element end cover facing the filter element is in sealing contact with the filter element, the surface of the filter element end cover opposite to the filter element is connected with the filter shell, and a water passing channel which is communicated with the water inlet and the filter cavity is defined between the filter element end cover and the filter shell.
Optionally, the filter core end cover with link to each other through the go-between, the go-between is followed the circumference of water inlet extends, just be equipped with on the go-between follow the thickness direction of go-between runs through the water hole of go-between.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view showing the structure of a filtering device for a bathing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a movable valve plate of a filtering device according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a fixed valve plate of the filtering device according to the embodiment of the invention;
fig. 4 is a cross-sectional view of an additive package of a filter device according to an embodiment of the present invention.
Reference numerals:
100: a filtering device;
10: a filter assembly; 11: a connection housing; 111: a through hole; 112: a water passing port; 12: a filter housing;
121: a water inlet; 122: a cartridge end cap; 123: a water passing channel; 124: a connecting ring; 13: a filter;
20: adding components; 21: a fixed valve plate; 211: a water through hole; 212: a connection hole; 22: adding a shell;
221: a water outlet; 23: a water-stop plate; 24: a water permeable mesh;
30: a movable valve plate; 31: a water flow channel; 32: an annular mounting boss;
33: a connecting boss; 34: and rotating the boss.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
A filtering device 100 for a bathing apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1, a filtering apparatus 100 for a bathing device according to one embodiment of the present invention includes: a filter assembly 10, an addition assembly 20 and a movable valve plate 30 rotatable relative to the addition assembly 20.
Specifically, a filter cavity is defined in the filter assembly 10, a water inlet 121 communicated with the filter cavity is formed in the filter assembly 10, the water inlet 121 can be formed in the top of the filter assembly 10, a plurality of spaced adding cavities are defined in the adding assembly 20, water outlets 221 communicated with the adding cavities are formed in the adding assembly 20, and the water outlets 221 can be formed in the bottom of the adding assembly 20.
The movable valve plate 30 is disposed between the filter assembly 10 and the adding assembly 20 and rotatable relative to the adding assembly 20, a water flow channel 31 penetrating the movable valve plate 30 along the thickness direction of the fixed valve plate 21 is disposed on the movable valve plate 30, one end (upper end as shown in fig. 1) of the water flow channel 31 is communicated with the filter cavity, the other end (lower end as shown in fig. 1) of the water flow channel 31 is communicated with one of the plurality of adding cavities, during the rotation of the movable valve plate 30 relative to the adding cavity, one end (upper end as shown in fig. 1) of the water flow channel 31 is always communicated with the filter cavity, the other end (lower end as shown in fig. 1) of the water flow channel 31 is rotated to different angles along with the valve plate 30, water flows into the filter cavity through the water inlet 121, filtered by the filter cavity and then enters the water flow channel 31, and water flows into the corresponding adding cavity and is mixed with the additive in the adding cavity according to the rotation position of the movable valve plate 30, and finally flows out through the water outlet 221 for users.
Therefore, according to the filtering device 100 for the bathing equipment, disclosed by the embodiment of the invention, the filtering piece 13 is used for filtering water flow, and the additive can be added into the water flow by using the adding cavities, wherein the additive can be spice or other skin care substances, so that not only can harmful substances in tap water be prevented from damaging the skin of a user and ensuring the health of the user, but also the additive can be used for protecting the skin of the user, the life quality of the user is improved, and furthermore, by arranging the plurality of adding cavities which are arranged at intervals, the user can select the additive substances in different adding cavities according to the needs, and the convenience is brought to the operation of the user.
As shown in fig. 1, the filter assembly 10 according to one embodiment of the present invention includes: the filter comprises a connecting shell 11, a filter shell 12 and a filter piece 13, wherein the connecting shell 11 is in sealing connection with the filter shell 12 and defines a filter cavity, the filter piece 13 is arranged in the filter cavity, the connecting shell 11 is detachably connected with the filter shell 12 and can be in threaded fit or clamped connection, and therefore convenience is provided for installation and replacement of the filter piece 13, the connecting shell 11 extends along the circumference of a movable valve plate 30, the connecting shell 11 is connected with the movable valve plate 30, the connecting shell 11 is arranged between the filter shell 12 and the movable valve plate 30, the connecting shell 11 is in sealing fit with the movable valve plate 30, a through hole 111 which is communicated with the filter cavity and one end of a water flow channel 31 is formed in the connecting shell 11, and a water inlet 121 is formed in the filter shell 12.
Through set up connection casing 11 between filtration casing 12 and movable valve block 30, not only can guarantee the seal in filter chamber, prevent that rivers from leaking, can also provide the convenience for the assembly of filter 13, can prevent moreover that movable valve block 30 from producing adverse effect to filter assembly 10 when rotatory, be favorable to promoting filter assembly 10's stability.
As shown in fig. 1, in the present embodiment, the center axis of the movable valve plate 30 coincides with the center axis of the connection housing 11, and the surface of the movable valve plate 30 facing the connection housing 11 (the upper surface as shown in fig. 1) is provided with an annular mounting boss 32, the annular An Zhang boss extends in the circumferential direction of the movable valve plate 30, the surface of the connection housing 11 facing the fixed valve plate 21 (the lower surface as shown in fig. 1) is provided with an annular mounting groove, the annular mounting boss 32 is fitted in the annular mounting groove, and the annular mounting boss 32 rotates in the circumferential direction of the annular mounting groove in the annular mounting groove, whereby the movable valve plate 30 rotates relative to the connection housing 11 about the center axis of the movable valve plate 30.
Through set up annular installation boss 32 and the annular mounting groove of adaptation connection between moving valve block 30 and connecting housing 11, not only can guarantee to move valve block 30 and connecting housing 11's stable connection, can also be under the prerequisite that satisfies moving valve block 30 and filter component 10 sealing fit, control moving valve block 30 is rotatory for filter component 10, from this, filter equipment 100 only need rotate moving valve block 30 alright realize the change in different interpolation chambeies in the use, convenient operation does not influence filter component 10's stability moreover, prevent that filter component 10 from following the rotation of valve block 30 for a long time and leading to filter component 10 to damage.
Further, as shown in fig. 1, a water passing port 112 is defined between the movable valve plate 30 and the connection housing 11, specifically, the surface of the connection housing 11 facing the movable valve plate 30 is recessed inwards, the recessed portion forms the water passing port 112 when the movable valve plate 30 is connected with the connection housing 11, one end of the water passing port 112 is communicated with the through hole 111, the other end of the water passing port 112 is communicated with the water flow channel 31, and the water flow channel 31 is always communicated with the filter cavity in the process of rotating the movable valve plate 30 relative to the connection housing 11.
As shown in fig. 2, in the present embodiment, the outer periphery of the movable valve plate 30 is provided with a rotation boss 34 protruding radially outwards along the movable valve plate 30, and the rotation boss 34 protrudes outwards to provide a supporting point for a user to rotate the movable valve plate 30, so as to prevent the situation that the movable valve plate 30 cannot rotate due to wet sliding of the outer side wall surface of the movable valve plate 30, and provide convenience for the user to use the filtering device 100.
As shown in fig. 1 and 3, the adding component 20 includes: the fixed valve block 21, add casing 22 and water proof plate 23, fixed valve block 21 and add casing 22 sealing connection, and fixed valve block 21 and add casing 22 cooperation and prescribe a limit to the cavity, and water proof plate 23 establishes in the cavity and separates the cavity into a plurality of interpolation chambeies, and fixed valve block 21 is located between adding casing 22 and the movable valve block 30, and fixed valve block 21 rotationally connects at the surface of movable valve block 30 back to filter assembly 10, and delivery port 221 is established in the bottom of adding casing 22, and delivery port 221 is adjacent the hookup location in a plurality of interpolation chambeies.
Wherein, the fixed valve plate 21 is provided with a plurality of water holes 211, the water holes 211 penetrate the fixed valve plate 21 along the thickness of the fixed valve plate 21, the number of the water holes 211 is equal to the number of the adding cavities, the water holes 211 are communicated with the adding cavities in a one-to-one correspondence manner, the movable valve plate 30 rotates to different angles relative to the fixed valve plate 21 in the rotating process of the movable valve plate 30, and the other end (the lower end shown in fig. 1) of the water flow channel 31 is communicated with different water holes 211 so as to be communicated with different adding cavities.
The adding assembly 20 with the above structure not only can limit a plurality of adding cavities at intervals, but also can ensure the tightness of the adding cavities, and furthermore, by arranging the fixed valve plate 21 between the adding shell 22 and the movable valve plate 30, the water flow channel 31 and the adding cavities are communicated by the water through holes 211 on the fixed valve plate 21, so that the tightness of the adding cavities can be improved, and the occurrence of water flowing between adjacent adding cavities can be prevented.
As shown in fig. 4, in some embodiments, the water-stop plate 23 is projected in a cross shape in a plane perpendicular to the central axis of the addition housing 22, the side wall surface of the water-stop plate 23 is connected to the inner wall surface of the addition housing 22, and the upper surface of the water-stop plate 23 is connected to the lower surface of the connection housing 11, whereby the water-stop plate 23 divides the chamber into four addition chambers arranged at a distance from each other, and the four addition chambers are arranged in a matrix in a plane perpendicular to the central axis of the addition housing 22.
The water-stop plate 23 with the structure defines the matrix-type adding cavities, all the adding cavities are arranged adjacent to the water outlet 221, the structural design of the adding cavities and the water outlet 221 is optimized, and convenience is provided for the adding cavities to be communicated with the water outlet 221.
As shown in fig. 1, in some embodiments, the add-on assembly 20 further comprises: the water permeable net 24 is arranged between the plurality of adding cavities and the water outlet 221, and the water permeable net 24 is arranged between the adding cavities and the water outlet 221, so that the normal circulation of water flow is ensured, the rapid loss of the added substances in the adding cavities is prevented, the added substances can be promoted to be fully mixed or dissolved with the water flow in the adding cavities, and the added substances in the adding cavities can be prevented from flowing out through the water outlet 221 when the water pump is not used.
Further, as shown in fig. 1, the water outlet 221 penetrates through the wall of the addition housing 22 along the central axis of the addition housing 22, the outer periphery of the water permeable net 24 may be disposed along the circumferential direction of the water outlet 221, and the outer periphery of the water permeable net 24 is connected with the inner circumferential wall of the addition housing 22, and the surface of the water permeable net 24 facing away from the water outlet 221 is connected with the lower surface of the water barrier 23.
Therefore, the water permeable net 24 is utilized to simultaneously seal a plurality of adding cavities, the number of the water permeable nets 24 is reduced on the premise of ensuring the normal function of the water permeable net 24, the assembly process of the water permeable net 24 is simplified, and the water permeable net 24 with the structure is not easy to damage and has good filtering effect.
As shown in fig. 1, according to one embodiment of the present invention, a connection boss 33 is provided on a surface of the movable valve plate 30 facing the fixed valve plate 21, the connection boss 33 extends along a central axis of the movable valve plate 30, a connection hole 212 is provided on the fixed valve plate 21 corresponding to the connection boss 33, the connection hole 212 is adapted to be connected with the connection boss 33, and the movable valve plate 30 is rotatable relative to the fixed valve plate 21 along an axial direction of the connection hole 212.
Through setting up the connection boss 33 and the connecting hole 212 of mutually supporting connection between moving valve block 30 and fixed valve block 21, not only can guarantee that moving valve block 30 is connected with fixed valve block 21, can also guarantee that moving valve block 30 can rotate for fixed valve block 21, provide the convenience for the user through rotating moving valve block 30 selection corresponding interpolation chamber.
According to an alternative embodiment of the invention, the filter element 13 is a tubular filter element 13 extending in the axial direction of the filter chamber, both ends of the filter element 13 are in sealing contact with the inner wall surface of the filter chamber, the part of the filter chamber located outside the filter element 13 is communicated with the water inlet 121, and the part of the filter chamber located inside the filter element 13 is communicated with the adding chamber.
As shown in fig. 1, according to an embodiment of the present invention, the filter member 13 is formed in a tubular shape extending in an axial direction of the filter chamber, both ends of the filter member 13 are in sealing contact with an inner wall surface of the filter chamber, the filter chamber is divided by the filter member 13 into a portion located outside the filter member 13 and a portion located inside the filter member 13, and the portion located outside the filter member 13 of the filter chamber communicates with the water inlet 121, and the portion located inside the filter member 13 of the filter chamber communicates with the addition chamber.
From this rivers get into the part that is located the filter 13 outside of filter chamber through water inlet 121, pass the part that is located the filter 13 of filter 13 entering filter chamber under the effect of water pressure, the rivers reentrant of filter 13 inner chamber add the chamber, can prevent that rivers from directly getting into the interpolation chamber through the gap between filter 13 and the filtration casing 12 inner wall, be favorable to promoting the filter effect of filter 13 to rivers.
As shown in fig. 1, in this embodiment, a filter end cap 122 is disposed at one end of the filter cavity adjacent to the water inlet 121, the filter end cap 122 is disposed between the water inlet 121 and the filter member 13, the filter end cap 122 is in sealing contact with the filter element toward one side of the filter element, the side of the filter end cap 122 opposite to the filter member 13 is connected with the filter housing 12, a water channel 123 for communicating the water inlet 121 with the filter cavity is defined between the filter end cap 122 and the filter housing 12, and water flows into the filter cavity through the water channel 123, so that not only can the tightness between the lifting filter element and the filter housing 12 be ensured, but also the leakage of water flow is prevented, and the normal water path is ensured.
Further, as shown in fig. 1, the filter element end cap 122 is connected with the filter housing 12 through a connecting ring 124, the connecting ring 124 extends along the circumferential direction of the water inlet 121, the inner diameter of the connecting ring 124 is larger than that of the water inlet, one end (the upper end shown in fig. 1) of the connecting ring 124 is connected with the filter housing 12, the other end (the lower end shown in fig. 1) of the connecting ring 124 is connected with the filter element end cap 122, and the connecting ring 124 is provided with a water passing hole penetrating through the connecting ring 124 along the thickness direction of the connecting ring 124.
On the one hand, through setting up go-between 124 between filter core end cover 122 and filtering shell 12, can provide certain supporting role for filter core end cover 122, prevent to lead to the fact revealing of rivers because of the seal is poor between filter core end cover 122 and the filter core, on the other hand, through setting up water hole intercommunication water inlet 121 and filter chamber on go-between 124, and then guarantee that rivers can get into the filter chamber smoothly through water inlet 121.
Other constructions and operations of the filtering device 100 for a bathing apparatus according to an embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (13)
1. A filter assembly for a bathing apparatus, comprising:
the filter assembly is internally limited with a filter cavity, and a water inlet communicated with the filter cavity is arranged on the filter assembly;
the adding assembly is internally provided with a plurality of adding cavities which are arranged at intervals, and the adding assembly is provided with water outlets which are communicated with the plurality of adding cavities;
the movable valve plate is arranged between the filtering assembly and the adding assembly, a water flow channel is formed in the movable valve plate, one end of the water flow channel is communicated with the filtering cavity, and the other end of the water flow channel is communicated with one of the adding cavities;
the movable valve plate is rotated to different angles to enable the other end of the water flow channel to be communicated with different adding cavities.
2. The filter assembly for a bathing apparatus of claim 1 wherein said filter assembly comprises:
the connecting shell extends along the circumferential direction of the movable valve plate and is connected with the movable valve plate, and a through hole for communicating the filter cavity with one end of the water flow channel is formed in the connecting shell;
the filter shell is in sealing connection with the connecting shell, the filter shell and the connecting shell jointly define the filter cavity, and the water inlet is formed in the filter shell;
the filter piece is arranged in the filter cavity.
3. The filtering device for the bathing equipment according to claim 2, wherein the central axis of the movable valve plate coincides with the central axis of the connection housing, an annular mounting boss is provided on the surface of the movable valve plate facing the connection housing, an annular mounting groove adapted to be connected with the annular mounting boss is provided on the surface of the connection housing facing the fixed valve plate, and the movable valve plate is rotatable about the central axis of the movable valve plate with respect to the connection housing.
4. The filtering device for the bathing apparatus of claim 2 wherein a water passing port is defined between said movable valve plate and said connecting housing, one end of said water passing port being in communication with said through hole, and the other end of said water passing port being in communication with said water flow passage.
5. The filtering device for a bathing apparatus of claim 2 wherein the outer periphery of said movable valve plate is provided with a rotating boss projecting radially outwardly thereof.
6. The filtration device for a bathing apparatus of any one of claims 1-5 wherein the addition assembly comprises:
the fixed valve block is rotatably connected to the surface of the movable valve block, which is opposite to the filtering assembly, and is provided with a plurality of water holes penetrating through the fixed valve block along the thickness of the fixed valve block, the number of the water holes is equal to that of the adding cavities, and the other end of the water flow channel is selectively communicated with any water hole according to the rotation angle of the movable valve block;
the adding shell is in sealing connection with the surface of the fixed valve plate, which is opposite to the movable valve plate, and the water outlet is arranged on the adding shell;
the water stop plate is arranged in the adding shell, the inner cavity of the adding shell is divided into a plurality of adding cavities which are arranged at intervals by the water stop plate, and the adding cavities are communicated with the water through holes in a one-to-one correspondence mode.
7. The filtering device for a bathing apparatus of claim 6 wherein the water barrier is cross-shaped in projection in a plane perpendicular to the central axis of said addition housing.
8. The filtration device for a bathing apparatus of claim 6 wherein said add-on assembly further comprises:
the water permeable net is positioned between the plurality of adding cavities and the water outlet.
9. The filtering device for a bathing apparatus of claim 8 wherein said water outlet penetrates the wall of said additional housing along the central axis of said additional housing, the outer periphery of said water permeable mesh being disposed circumferentially of said water outlet and the outer periphery of said water permeable mesh being connected to the inner peripheral wall of said additional housing, the surface of said water permeable mesh facing away from said water outlet being connected to the lower surface of said water barrier.
10. The filtering device for a bathing apparatus of claim 6 wherein a surface of said movable valve plate facing said fixed valve plate is provided with a connecting boss, a surface of said fixed valve plate facing said fixed valve plate is provided with a connecting hole adapted to be connected with said connecting boss, and said fixed valve plate is rotatable relative to said movable valve plate in a circumferential direction of said connecting hole.
11. The filtering device for a bathing apparatus according to claim 2, wherein the filtering member is a tubular filtering member extending in an axial direction of the filtering chamber, both ends of the filtering member are in sealing contact with an inner wall surface of the filtering chamber, a portion of the filtering chamber located outside the filtering member communicates with the water inlet, and a portion of the filtering chamber located inside the filtering member communicates with the addition chamber.
12. The filter assembly for a bathing apparatus of claim 11 wherein an end of said filter chamber adjacent said water inlet is provided with a cartridge end cap, a surface of said cartridge end cap facing said filter member being in sealing contact with said filter member, a surface of said cartridge end cap facing away from said filter member being connected to said filter housing, a water passage being defined between said cartridge end cap and said filter housing communicating said water inlet with said filter chamber.
13. The filter device for a bathing apparatus of claim 12 wherein said cartridge end cap is connected to said filter housing by a connecting ring extending circumferentially of said water inlet, and said connecting ring is provided with water passing holes extending through said connecting ring in a thickness direction of said connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774868.0A CN109420371B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774868.0A CN109420371B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109420371A CN109420371A (en) | 2019-03-05 |
| CN109420371B true CN109420371B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774868.0A Active CN109420371B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
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| Country | Link |
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| CN (1) | CN109420371B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008505A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Faucet water purifier and filtering device for use in faucet water purifier |
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| AU6411980A (en) * | 1976-10-05 | 1981-04-09 | Specialty Packaging Products Inc. | Filter |
| US5915622A (en) * | 1995-08-29 | 1999-06-29 | Foote; Steven | Shower spa fixture and cartridge |
| CN101943495A (en) * | 2010-09-30 | 2011-01-12 | 台州市国人温控卫浴设备有限公司 | Constant temperature regulator for solar water heater |
| CN102635705A (en) * | 2012-03-28 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional water softening valve |
| AU2014100474A4 (en) * | 2014-05-08 | 2014-06-12 | Philmac Pty Ltd | Adjustable Mesh Filter |
| CN105688477A (en) * | 2016-03-18 | 2016-06-22 | 厦门建霖工业有限公司 | Prefilter capable of continuously supplying water with valve element detached |
| CN205627305U (en) * | 2016-03-18 | 2016-10-12 | 厦门建霖工业有限公司 | Filter equipment that core lasts water feed function is torn open in area |
| CN207769324U (en) * | 2017-08-31 | 2018-08-28 | 芜湖美的厨卫电器制造有限公司 | The filter device of bathing equipment |
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2017
- 2017-08-31 CN CN201710774868.0A patent/CN109420371B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6411980A (en) * | 1976-10-05 | 1981-04-09 | Specialty Packaging Products Inc. | Filter |
| US5915622A (en) * | 1995-08-29 | 1999-06-29 | Foote; Steven | Shower spa fixture and cartridge |
| CN101943495A (en) * | 2010-09-30 | 2011-01-12 | 台州市国人温控卫浴设备有限公司 | Constant temperature regulator for solar water heater |
| CN102635705A (en) * | 2012-03-28 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional water softening valve |
| AU2014100474A4 (en) * | 2014-05-08 | 2014-06-12 | Philmac Pty Ltd | Adjustable Mesh Filter |
| CN105688477A (en) * | 2016-03-18 | 2016-06-22 | 厦门建霖工业有限公司 | Prefilter capable of continuously supplying water with valve element detached |
| CN205627305U (en) * | 2016-03-18 | 2016-10-12 | 厦门建霖工业有限公司 | Filter equipment that core lasts water feed function is torn open in area |
| CN207769324U (en) * | 2017-08-31 | 2018-08-28 | 芜湖美的厨卫电器制造有限公司 | The filter device of bathing equipment |
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| Publication number | Publication date |
|---|---|
| CN109420371A (en) | 2019-03-05 |
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