CN109420370B - Filter device for bathing equipment - Google Patents
Filter device for bathing equipment Download PDFInfo
- Publication number
- CN109420370B CN109420370B CN201710773316.8A CN201710773316A CN109420370B CN 109420370 B CN109420370 B CN 109420370B CN 201710773316 A CN201710773316 A CN 201710773316A CN 109420370 B CN109420370 B CN 109420370B
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- CN
- China
- Prior art keywords
- filter
- cavity
- housing
- additive
- chamber
- Prior art date
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Links
- 238000003287 bathing Methods 0.000 title claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 239000000654 additive Substances 0.000 claims abstract description 98
- 230000000996 additive effect Effects 0.000 claims abstract description 90
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 238000009826 distribution Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 3
- 235000013599 spices Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 230000036559 skin health Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 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
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a filtering device for bath equipment, which comprises: the filter comprises a shell, a filter element and an additive throwing element, wherein a filter cavity and an additive adding cavity which are mutually communicated are defined in the shell, a water inlet and a water outlet are formed in the shell, the water inlet is communicated with one of the filter cavity and the additive adding cavity, the water outlet is communicated with the other of the filter cavity and the additive adding cavity, the filter element is arranged in the additive adding cavity, the additive throwing element is used for storing and throwing additives into the additive adding cavity, and the additive throwing element is arranged in the additive adding cavity. 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 is added into the water flow by the additive adding piece, and 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 the additive, the living quality of the user is improved, the adding process of the additive is simple, and the operation of the user is convenient.
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 comprises a shell, a filter element and an additive throwing element, wherein a filter cavity and an additive adding cavity which are mutually communicated are defined in the shell, a water inlet and a water outlet are formed in the shell, the water inlet is communicated with one of the filter cavity and the additive adding cavity, the water outlet is communicated with the other of the filter cavity and the additive adding cavity, the filter element is arranged in the additive adding cavity, the additive throwing element is used for storing and throwing additives into the additive adding cavity, and the additive throwing element is arranged in the additive adding cavity.
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 is added into the water flow by the additive adding piece, and 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 the additive, the living quality of the user is improved, the adding process of the additive is simple, and the operation of the user is convenient.
According to the filtering device for the bathing equipment, the filtering cavity and the adding cavity are arranged in the horizontal direction, the water inlet is communicated with the filtering cavity, the water outlet is communicated with the adding cavity, and therefore water flows are filtered and then mixed with additives for users to use, and the effect of the additives can be improved.
According to the filtering device for the bathing equipment, the filtering cavity and the adding cavity are arranged along the vertical direction, the water inlet is communicated with the filtering cavity, and the water outlet is communicated with the adding cavity.
According to the filtering device for the bathing equipment, the water inlet is arranged at the top of the shell, the central axis of the water inlet extends in the up-down direction, and the water outlet is arranged at the bottom of the shell, and the central axis of the water outlet extends in the up-down direction. Therefore, water flows enter from the top of the shell and then flow out from the bottom of the shell, water flowing between the inlet water flow and the outlet water flow can be prevented, and the water inlet and the water outlet are arranged separately, so that the structural design of the shell can be simplified.
Optionally, the filtering device for a bathing device further comprises: the shell is provided with a baffle plate for separating the filter cavity from the adding cavity, a through hole is formed in the baffle plate, and the one-way valve is arranged at the through hole and is conducted unidirectionally in the direction from the filter cavity to the adding cavity.
Further, the check valve includes: the valve seat is arranged on the partition plate and located in the adding cavity, the first puncture needle is movably arranged on the valve seat relative to the through hole, the needle tip of the first puncture needle faces towards the cylinder cover and the needle tail of the first puncture needle faces towards the through hole, the sealing element is arranged on the needle tail of the first puncture needle, the elastic element is abutted to the valve seat and the first puncture needle respectively, and the first puncture needle is pushed to the through hole by the elastic element so as to seal the through hole through the sealing element.
According to one embodiment of the invention, the additive dispenser comprises: the cylinder ring is limited with a containing cavity which is used for storing additives and is opened at two ends, the cylinder cover is arranged on the cylinder ring and seals one end of the containing cavity, the cylinder cover faces towards the one-way valve and is pierced by the one-way valve when the one-way valve is opened, and the cylinder bottom is arranged on the cylinder ring and seals the other end of the containing cavity.
According to an alternative embodiment of the invention, a porous water distribution plate adjacent to the cylinder bottom is arranged in the accommodating cavity, and a second puncture needle for puncturing the cylinder bottom is arranged on the surface of the porous water distribution plate facing the cylinder bottom.
According to a further embodiment of the invention, the cross-sectional area of the receiving chamber increases gradually in a direction from the cartridge bottom to the cartridge lid.
According to one embodiment of the invention, a filter device for a bathing apparatus, the housing comprises: connect the casing, filter the casing and add the casing, the water inlet with the delivery port is established connect the casing, filter the casing detachably and connect the casing on, filter the casing with connect the casing and define jointly the filter chamber, add the casing detachably and connect on the casing, add the casing with connect the casing and define jointly add the chamber. Therefore, the assembly efficiency of the filtering device for the bath equipment can be improved, and convenience is provided for the user to replace the additive.
Optionally, one end of the filtering shell is open, the one end of the filtering shell is detachably connected with the connecting shell, and a first sealing ring is arranged between the filtering shell and the connecting shell.
Further, one end of the adding shell is opened, the one end of the adding shell is detachably connected with the connecting shell, and a second sealing ring is arranged between the adding shell and the connecting shell.
According to one embodiment of the invention, the inner side wall of the adding shell is provided with a plurality of supporting ribs for fixing the additive throwing piece, and the supporting ribs are arranged at intervals along the circumferential direction of the adding shell.
According to the filter device for the bathing equipment, the filter member is formed in a tubular shape extending in the axial direction of the filter chamber, both ends of the filter member are in sealing contact with the inner wall surface of the filter chamber, the portion of the filter chamber located outside the filter member is communicated with the water inlet, and the portion of the filter chamber located inside the filter member is communicated with the addition chamber. Therefore, the filtering effect of the filtering piece on water flow can be improved, and the water flow is prevented from directly entering the adding cavity through the gap between the filtering piece and the shell.
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 an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of an additive dispenser according to an embodiment of the invention;
FIG. 4 is a schematic structural view of a porous water distribution plate of an additive dispenser according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a filtering device for a bathing apparatus according to another embodiment of the present invention.
Reference numerals:
100: a filter device for a bathing apparatus;
10: a housing; 11: a connection housing; 111: a water inlet; 112: a water outlet; 113: a through hole;
12: a filter housing; 121: a filter chamber; 13: adding a shell; 131: an addition chamber; 132: a support rib;
20: a filter;
30: an additive delivery member; 31: a barrel ring; 32: a cylinder cover; 33: a barrel bottom; 34: a porous water distribution plate;
40: a one-way valve; 41: a valve seat; 42: a first lancet; 421: a lancet shaft;
422: a needle cap; 43: a seal; 44: an elastic member.
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," "thickness," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements 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 housing 10, a filter element 20 and an additive dispenser 30.
The shell 10 is internally provided with a filter cavity 121 and an adding cavity 131, the filter cavity 121 and the adding cavity 131 are communicated with each other, the filter element 20 is arranged in the filter cavity 121, the additive feeding element 30 is arranged in the adding cavity 131, the additive feeding element 30 is used for storing and feeding additives into the adding cavity 131, the additives can be perfume or other skin care substances, the shell 10 is provided with a water inlet 111 and a water outlet 112, the water inlet 111 is communicated with one of the filter cavity 121 and the adding cavity 131, the water outlet 112 is communicated with the other, that is, the water inlet 111 can be communicated with the adding cavity 131, the water outlet 112 is communicated with the filter cavity 121, at the moment, water flows firstly pass through the adding cavity 131, then enters the filter cavity 121 along with the water flow after being mixed, and flows out through the water outlet 112 for users after the filtering action of the filter cavity 121; the water inlet 111 can also be communicated with the filter cavity 121, and the water outlet 112 is communicated with the adding cavity 131.
According to the filtering device 100 for the bathing equipment, disclosed by the embodiment of the invention, the filtering piece 20 is used for filtering water flow, the additive is added into the water flow by the additive adding piece 30, and 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 living quality of the user is improved, the adding process of the additive is simple, and the operation of the user is convenient.
As shown in fig. 1, according to an embodiment of the present invention, the filter chamber 121 and the addition chamber 131 are arranged in a horizontal direction, for example, the filter chamber 121 and the addition chamber 131 are arranged left and right, the filter chamber 121 may be disposed at the left side of the addition chamber 131, the filter chamber 121 may be disposed at the right side of the addition chamber 131, the water inlet 111 communicates with the filter chamber 121, and the water outlet 112 communicates with the addition chamber 131.
From this, rivers get into filter chamber 121 through water inlet 111 first, filter piece 20 filters the rivers that pass through filter chamber 121, the rivers after filtering get into and add chamber 131, additive and rivers in adding chamber 131 mix then flow out from delivery port 112 and supply the user to use, on the one hand, rivers are filtered earlier then get into and add chamber 131, can prevent the harmful substance in the rivers from influencing the activity of additive, and then promoted the effect of additive, on the other hand, prevent filter piece 20 filter the additive in the rivers together when rivers, not only can reduce the damage of rivers to filter piece 20, prolonged the live time of filter piece 20, can also reduce the dosage of additive.
According to an embodiment of the present invention, as shown in fig. 5, the filter cavity 121 and the adding cavity 131 may be arranged in a vertical direction, the water inlet 111 is communicated with the filter cavity 121, the water outlet 112 is communicated with the adding cavity 131, the filter cavity 121 and the adding cavity 131 arranged in the vertical direction simplify the structural design of the water inlet 111 and the water outlet 112, the production process is simpler, the production cost of the filtering device for the bathing device is reduced, and the water flow is beneficial to promote the full dissolution of the additive in the flowing process, so as to prevent the deposition in the flowing process of the additive.
As shown in fig. 1, in some embodiments, the water inlet 111 is disposed at the top of the housing 10 and the central axis extends in the up-down direction, the water outlet 112 is disposed at the bottom of the housing 10 and the central axis extends in the up-down direction, wherein the water inlet 111 and the water outlet 112 are disposed at the upper surface and the lower surface of the housing 10, respectively, and the central axis extends in the up-down direction, which can reduce the difficulty of manufacturing the water inlet 111 and the water outlet 112, simplify the structural design of the housing 10, and can prevent the user from confusing the water inlet 111 and the water outlet 112 during use, and further, the water flow flows from top to bottom, which can prevent the additive from being deposited in the adding cavity 131.
As shown in fig. 1, in the present embodiment, the filtering device 100 for a bath apparatus of a bathing apparatus further includes: the one-way valve 40, the casing 10 has a partition plate for separating the filter cavity 121 and the adding cavity 131, the partition plate is arranged between the filter cavity 121 and the adding cavity 131, the partition plate is provided with a through hole 113 for communicating the filter cavity 121 and the adding cavity 131, the one-way valve 40 is arranged at the through hole 113, and water flow can only flow into the adding cavity 131 from the filter cavity 121.
By providing the check valve 40 between the filter chamber 121 and the addition chamber 131, the additive in the addition chamber 131 can be prevented from entering the filter chamber 121, and not only can the damage of the filter 20 caused by the additive be prevented, but also the additive can be prevented from entering the tap water pipe to pollute other waterways.
Further, as shown in fig. 2, the check valve 40 includes: the valve seat 41, the first lancet 42, the seal 43 and the elastic member 44, the valve seat 41 is mounted on the partition and located in the addition chamber 131, specifically, the valve seat 41 is mounted on the middle of the partition from the side of the partition facing the addition chamber 131, the first lancet 42 is movably mounted on the valve seat 41 with respect to the through hole 113, wherein the first lancet 42 may be moved in the axial direction of the through hole 113, the tip end of the first lancet 42 faces the additive throwing member 30, the tip end faces the through hole 113, the seal 43 extends radially outward of the through hole 113, and the center of the seal 43 is connected to the tip end of the first lancet 42, the seal 43 and the first lancet 42 move once, the elastic member 44 may be a spring fitted over the first lancet 42, one end of the elastic member 44 is stopped against the valve seat 41, the other end is stopped against the tip end of the first lancet 42, and the first lancet 42 is normally pushed toward the through hole 113 by the first lancet 42 to block the through hole 113 by the seal 43.
Specifically, the first spike 42 includes a spike rod 421 and a spike cap 422 connected to the tail of the spike rod 421, the spike cap 422 extends radially outward of the spike rod 421, an elastic member 44 is sleeved on the spike rod 421 and abuts against the spike cap 422, a sealing member 43 is mounted on the side of the spike cap 422 opposite to the spike rod 421, the elastic member 44 pushes the spike cap 422 and the sealing member 43 to close the through hole 113, when the water pressure in the filter cavity 121 is higher than the water pressure in the adding cavity 131 and the pressure difference is large, the sealing member 43 and the spike cap 422 are pressed to push the elastic member 44 to contract when the water pressure in the filter cavity 121 is higher than the water pressure in the adding cavity 131, the through hole 113 is opened, at this time the spike tip of the first spike 42 pierces the additive dispenser 30, and when the water pressure in the filter cavity 121 is balanced with the water pressure in the adding cavity 131, the elastic member 44 stretches and presses the sealing member 43 to close the through hole 113.
The check valve 40 with the structure can control the water flow to pierce the additive throwing member 30 to release the additive by utilizing the water flow to control the first piercing needle 42 while meeting the one-way circulation of the water flow, can effectively prevent the additive from being wasted in the replacement or use process, improves the utilization efficiency of the additive, and can prevent the additive from being placed in the accommodating cavity for a long time to erode the shell 10.
As shown in fig. 3, in some embodiments, the additive dispenser 30 includes: the cartridge ring 31, the cartridge cover 32 and the cartridge bottom 33 are formed in a tubular shape, the cartridge ring 31 is internally limited with a containing cavity for storing the additive, two ends of the containing cavity are opened, the cartridge cover 32 and the cartridge bottom 33 are respectively connected at two ends of the cartridge ring 31 and are used for closing two open ends of the containing cavity, the cartridge cover 32 is arranged towards the one-way valve 40, when the one-way valve 40 is opened, the one-way valve 40 pierces the cartridge cover 32, and water flows into the containing cavity to be mixed with the additive.
Compared with the additive which is directly put into the adding cavity 131, the additive putting piece 30 with the structure can provide convenience for additive putting, and the water flow impacts the one-way valve 40 to automatically open the accommodating cavity of the additive putting piece 30, so that leakage in the process of changing the additive can be prevented.
As shown in fig. 3 and 4, in the present embodiment, a porous water distribution plate 34 adjacent to the bottom 33 is provided in the accommodating chamber, the porous water distribution plate 34 has a shape substantially the same as that of the bottom 33, and water flows through the porous water distribution plate 34, and further, a second puncture needle for puncturing the bottom 33 is provided on the surface of the porous water distribution plate 34 facing the bottom 33, when water flows into the accommodating chamber, the water pressure in the accommodating chamber increases and presses the porous water distribution plate 34 under the impact of the water flow, the second puncture needle on the porous water distribution plate 34 punctures the bottom 33 under the impact of the porous water distribution plate 34, and a mixture of additive and water flows out through the punctured hole on the bottom 33.
By piercing the bottom 33 with the second needles on the porous water distribution plate 34, the additive in the receiving chamber can be prevented from leaking during replacement, and the additive can be prevented from being placed in the receiving chamber for a long time to erode the housing 10, which is advantageous in prolonging the service life of the filtering apparatus 100 for bathing equipment, relative to directly piercing the bottom 33 and then placing it in the adding chamber 131.
As shown in fig. 3, according to an embodiment of the present invention, the cross-sectional area of the accommodating chamber gradually increases in the direction from the bottom 33 to the lid 32, whereby the volume of the accommodating chamber can be increased, thereby preventing the occurrence of insufficient additive addition due to the excessively small volume of the accommodating chamber.
As shown in fig. 1, according to an embodiment of the present invention, a housing 10 includes: the connection housing 11, the filter housing 12 and the adding housing 13 are formed into a circular shape, the connection housing 11 is formed into a circular shape, the water inlet 111 and the water outlet 112 are connected to the connection housing 11, the filter housing 12 is formed into a tubular shape extending along the axial direction of the connection housing 11, the filter housing 12 is detachably connected to the connection housing 11, the filter housing 12 and the connection housing 11 can be connected in a threaded fit manner or in an adapting manner, the filter housing 12 and the connection housing 11 jointly define a filter cavity 121, the adding housing 13 is similar to the filter housing 12 and is also formed into a tubular shape extending along the axial direction of the connection housing 11, the adding housing 13 is detachably connected to the connection housing 11, the adding housing 13 and the connection housing 11 can jointly define an adding cavity 131.
The filter housing 12 and the addition housing 13 are detachably connected with the connection housing 11, so that the structural design of the housing 10 is simplified, the assembly efficiency of the filter device 100 for the bathing equipment is improved, convenience is provided for the addition of additives and the replacement of the filter element 20, and moreover, a user can not influence the water inlet pipeline and the water outlet pipeline when the filter housing 12 and the addition housing 13 are detached.
As shown in fig. 1, in some embodiments, the filter housing 12 is open toward one end of the connection housing 11 and closed at the other end, the open end of the filter housing 12 is detachably connected to the connection housing 11, and a first seal ring is provided between the filter housing 12 and the connection housing 11, and similarly, the addition housing 13 is open toward one end of the connection housing 11 and closed at the other end, the open end of the addition housing 13 is detachably connected to the connection housing 11, and a second seal ring is provided between the addition housing 13 and the connection housing 11.
By providing the first seal ring and the second seal ring between the filter housing 12 and the connection housing 11 and the addition housing 13 and the connection housing 11, the tightness of the filter chamber 121 and the addition chamber 131 can be improved, and water flow is prevented from leaking through the gap between the addition housing 13 and the connection housing 11 and the gap between the filter housing 12 and the connection housing 11.
Further, as shown in fig. 1, the inner side wall of the addition housing 13 is provided with a plurality of supporting ribs 132 for fixing the additive dispenser 30, the plurality of supporting ribs 132 are arranged at intervals along the circumferential direction of the addition housing 13, in particular, the supporting ribs extend along the axial direction of the addition housing 13, the dimension of each supporting rib 132 in the radial direction of the addition chamber 131 gradually decreases in the axial direction of the addition chamber 131 along the direction from the barrel bottom 33 to the barrel cover 32, and cooperates with the outer diameter dimension of the additive dispenser 30, whereby the supporting ribs 132 can support the additive dispenser 30 to prevent the additive dispenser 30 from moving in the axial direction of the addition chamber 131, can provide convenience for the first spike 42 to pierce the barrel cover 32, and can prevent the additive dispenser 30 from shaking in the addition chamber 131 under the impact of water flow.
According to an embodiment of the present invention, the filter member 20 is formed in a tubular shape extending in the axial direction of the filter chamber 121, both ends of the filter member 20 are in sealing contact with the inner wall surface of the filter chamber 121, the filter member 20 in the filter chamber 121 is divided into a portion located outside the filter member 20 and a portion located inside the filter member 20, and the portion located outside the filter member 20 of the filter chamber 121 communicates with the water inlet 111, and the portion located inside the filter member 20 of the filter chamber 121 communicates with the addition chamber 131.
Therefore, water flows into the part of the filter cavity 121, which is positioned outside the filter element 20, through the filter element 20 under the action of water pressure, and into the part of the filter cavity 121, which is positioned inside the filter element 20, through the water inlet 111, and water flows in the inner cavity of the filter element 20 again enter the adding cavity 131, so that the water can be prevented from directly entering the adding cavity 131 through a gap between the filter element 20 and the inner wall of the filter shell 12, and the filtering effect of the filter element 20 on the water flow is improved.
A specific embodiment of the filtering device 100 for a bathing apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, a filtering apparatus 100 for a bathing device according to one embodiment of the present invention includes: the casing 10, the filter 20, the additive dispenser 30, and the check valve 40, the casing 10 includes: the filter comprises a connecting shell 11, a filter shell 12 and an adding shell 13, wherein a water inlet 111 is formed in the top of the connecting shell 11, a water outlet 112 is formed in the bottom of the connecting shell 11, a through hole 113 is formed in the middle of the connecting shell 11, the filter shell 12 is detachably connected to the connecting shell 11 and jointly defines a filter cavity 121 with the connecting shell 11, the adding shell 13 is detachably connected to the connecting shell 11 and jointly defines an adding cavity 131 with the connecting shell 11, the adding cavity 131 and the filter cavity 121 are arranged in the horizontal direction, the adding cavity 131 is communicated with the filter cavity 121 through the through hole 113, the water inlet 111 is communicated with the filter cavity 121, and the water outlet 112 is communicated with the adding cavity 131.
The filter 20 is provided in the filter chamber 121, the additive dispenser 30 is provided in the addition chamber 131, and the check valve 40 is provided on the connection housing 11 for opening or closing the through hole 113, the additive dispenser 30 including: a cartridge ring 31, a cartridge cover 32 and a cartridge bottom 33, the cartridge ring 31 defining a containing cavity for storing the additive and having both ends open, the cartridge cover 32 being provided on the cartridge ring 31 and closing one end of the containing cavity, the cartridge cover 32 being provided toward the check valve 40 and being pierced by the check valve 40 when the check valve 40 is opened, the cartridge bottom 33 being provided on the cartridge ring 31 and closing the other end of the containing cavity; the check valve 40 includes: the valve seat 41, the first puncture needle 42, the sealing element 43 and the elastic element 44, the valve seat 41 is arranged on the partition board, the first puncture needle 42 is movably arranged on the valve seat 41 relative to the through hole 113, the needle tip of the first puncture needle 42 faces the cylinder cover 32 and the needle tail faces the through hole 113, the sealing element 43 is arranged on the needle tail of the first puncture needle 42, the elastic element 44 is respectively abutted against the valve seat 41 and the first puncture needle 42, the first puncture needle 42 is always pushed to the through hole 113 by the elastic element 44 to seal the through hole 113 through the sealing element 43, a porous water distribution plate 34 adjacent to the cylinder bottom 33 is arranged in the accommodating cavity, and a second puncture needle for puncturing the cylinder bottom 33 is arranged on the surface of the porous water distribution plate 34 facing the cylinder bottom 33.
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 (12)
1. A filter assembly for a bathing apparatus, comprising:
the filter comprises a shell, wherein a filter cavity and an adding cavity which are mutually communicated are defined in the shell, a water inlet and a water outlet are formed in the shell, the water inlet is communicated with one of the filter cavity and the adding cavity, and the water outlet is communicated with the other of the filter cavity and the adding cavity;
the filter piece is arranged in the adding cavity;
an additive delivery member for storing and delivering an additive to the additive chamber, the additive delivery member being disposed within the additive chamber;
further comprises: the shell is provided with a baffle plate for separating the filter cavity and the adding cavity, a through hole is formed in the baffle plate, and the one-way valve is arranged at the through hole and is in one-way conduction along the direction from the filter cavity to the adding cavity;
the check valve includes: the valve seat is arranged on the partition plate and positioned in the adding cavity; a first lancet movably mounted on the valve seat relative to the through bore, the tip of the first lancet facing the additive delivery member and the tail facing the through bore; a seal disposed on the tail of the first lancet; the elastic piece is propped against the valve seat and the first puncture needle respectively, and the first puncture needle is normally pushed to the through hole by the elastic piece so as to seal the through hole through the sealing piece.
2. The filtration device for a bathing apparatus of claim 1 wherein said filtration chamber and said addition chamber are disposed in a horizontal direction, said water inlet communicating with said filtration chamber and said water outlet communicating with said addition chamber.
3. The filtration device for a bathing apparatus of claim 1 wherein said filtration chamber and said addition chamber are arranged in a vertical direction, said water inlet communicating with said filtration chamber and said water outlet communicating with said addition chamber.
4. The filtering device for a bathing apparatus of claim 1 wherein said water inlet is provided at the top of the housing with the central axis extending in the up-down direction, and said water outlet is provided at the bottom of the housing with the central axis extending in the up-down direction.
5. The filtration device for a bathing apparatus of claim 1 wherein said additive dispenser comprises:
a cartridge defining a receiving chamber for storing an additive and having both ends open;
the cylinder cover is arranged on the cylinder ring and seals one end of the accommodating cavity, and the cylinder cover is arranged towards the filter cavity;
the cylinder bottom is arranged on the cylinder ring and seals the other end of the accommodating cavity.
6. The filter device for a bathing apparatus of claim 5 wherein a porous water distribution plate is disposed adjacent said bottom of said housing, said porous water distribution plate having a second spike disposed on a surface thereof facing said bottom of said housing for puncturing said bottom of said housing.
7. The filter assembly for a bathing device of claim 5 wherein said receiving chamber increases in cross-sectional area in a direction from said bottom to said lid.
8. The filtration device for a bathing apparatus of any one of claims 1-7 wherein said housing comprises:
the water inlet and the water outlet are arranged on the connecting shell;
a filter housing detachably connected to the connection housing, the filter housing and the connection housing together defining the filter chamber;
the adding shell is detachably connected to the connecting shell, and the adding shell and the connecting shell jointly define the adding cavity.
9. The filter device for a bathing apparatus of claim 8 wherein said filter housing is open at one end, said one end of said filter housing is detachably connected to said connector housing, and a first seal is disposed between said filter housing and said connector housing.
10. The filtering device for a bathing apparatus of claim 8 wherein said addition housing is open at one end, said one end of said addition housing is detachably connected to said connection housing, and a second seal is provided between said addition housing and said connection housing.
11. The filtering device for a bathing apparatus of claim 8 wherein said inner side wall of said addition housing is provided with a plurality of support ribs for securing said additive delivery member, a plurality of said support ribs being circumferentially spaced about said addition housing.
12. The filtering device for a bathing apparatus according to claim 1, wherein said filter is formed in a tubular shape extending in an axial direction of said filter chamber, both ends of said filter are in sealing contact with an inner wall surface of said filter chamber, a portion of said filter chamber located outside said filter chamber is in communication with said water inlet, and a portion of said filter chamber located inside said filter chamber is in communication with said addition chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773316.8A CN109420370B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773316.8A CN109420370B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109420370A CN109420370A (en) | 2019-03-05 |
| CN109420370B true CN109420370B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710773316.8A Active CN109420370B (en) | 2017-08-31 | 2017-08-31 | Filter device for bathing equipment |
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| Country | Link |
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| CN (1) | CN109420370B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112999743B (en) * | 2021-03-22 | 2022-08-23 | 四川省分析测试服务中心 | High-pressure filter valve |
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| WO2012177309A1 (en) * | 2011-06-23 | 2012-12-27 | Fram Group IP, LLC | Additive dispensing filter and method |
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| JPH07299312A (en) * | 1994-05-10 | 1995-11-14 | Brother Ind Ltd | Circulation hot bath machine |
| US5915622A (en) * | 1995-08-29 | 1999-06-29 | Foote; Steven | Shower spa fixture and cartridge |
| CN102470299A (en) * | 2009-07-07 | 2012-05-23 | 郑纸行 | Gel composition for shower filter, method for manufacturing shower gel filter and shower filter |
| WO2011003476A1 (en) * | 2009-07-10 | 2011-01-13 | Ydroteq Nv | A dosing system and a cartridge |
| CN105624976A (en) * | 2014-10-31 | 2016-06-01 | 青岛海尔洗衣机有限公司 | Washing machine inner barrel |
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|---|---|
| CN109420370A (en) | 2019-03-05 |
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