CN109422379B - Filter device for bath equipment - Google Patents
Filter device for bath equipment Download PDFInfo
- Publication number
- CN109422379B CN109422379B CN201710773290.7A CN201710773290A CN109422379B CN 109422379 B CN109422379 B CN 109422379B CN 201710773290 A CN201710773290 A CN 201710773290A CN 109422379 B CN109422379 B CN 109422379B
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- CN
- China
- Prior art keywords
- filter
- cavity
- shell
- housing
- additive
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 239000000654 additive Substances 0.000 claims abstract description 85
- 230000000996 additive effect Effects 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 16
- 238000003287 bathing Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 9
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002304 perfume Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 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
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filtering device for bath equipment, which comprises: the filter comprises a shell, a filter element, an additive throwing element and a one-way valve, wherein a filter cavity and an adding cavity which are mutually communicated are defined in the shell, the filter cavity and the adding cavity are arranged along the vertical direction, 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, the water outlet is communicated with the other of the filter cavity and the adding cavity, the filter element is arranged in the adding cavity, the additive throwing element is used for storing and throwing the additive into the adding cavity, the additive throwing element is arranged in the adding cavity, the shell is provided with a partition plate for separating the filter cavity and the adding cavity, the partition plate is provided with a through hole, the one-way valve is arranged at the through hole, and a first pricker with a needle point facing the additive throwing element is arranged on the one-way valve. According to 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 life quality of the user is improved.
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.
The filtering device for the bath equipment according to the embodiment of the invention comprises: the filter comprises a shell, a filter element, an additive throwing element and a one-way valve, wherein a filter cavity and an adding cavity which are mutually communicated are defined in the shell, the filter cavity and the adding cavity are arranged in the vertical direction, 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, the water outlet is communicated with the other of the filter cavity and the adding cavity, the filter element is arranged in the adding cavity, the additive throwing element is used for storing and throwing the additive into the adding cavity, the additive throwing element is arranged in the adding cavity, the shell is provided with a partition plate for separating the filter cavity and the adding cavity, a through hole is formed in the partition plate, and a needle point is arranged on the one-way valve and faces to a first needle of the additive throwing element.
According to the filtering device for the bath equipment, the filtering piece is used for filtering water flow, the additive is added into the water flow by the additive adding piece, the additive can be perfume or other skin care substances, harmful substances in tap water can be prevented from damaging the skin of a user, the body health of the user can be guaranteed, the skin of the user can be protected by the additive, the life quality of the user is improved, the adding process of the additive is simple, the user is convenient to operate, and the additive in the adding cavity can be prevented from entering the filtering cavity by arranging the one-way valve between the filtering cavity and the adding cavity, so that the additive can be prevented from damaging the filtering piece, and the additive can be prevented from entering the tap water pipe to pollute other waterways.
According to the filtering device for the bath equipment, the filtering cavity is positioned above the adding cavity, the water inlet is communicated with the filtering cavity, the water outlet is communicated with the adding cavity, the water inlet is arranged at the top of the shell, the central axis of the water inlet extends in the vertical direction, the water outlet is arranged at the bottom of the shell, the central axis of the water inlet extends in the vertical direction, and therefore water flows are filtered and then mixed with additives for users, the effect of the additives can be improved, and water flowing between inflow water and outflow water can be prevented.
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.
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 housing comprises: connect the casing, filter the casing and add the casing, the water inlet is established filter the casing, filter casing detachably connect on the casing connect, filter the casing with connect the casing and define jointly the filter chamber, the delivery port is established add on the casing, add the casing detachably connect on the casing, add the casing with connect the casing and define jointly add the chamber. Therefore, the assembly efficiency of 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 opened to form the water inlet, the other end of the filtering shell is opened and detachably connected with the connecting shell, and a first sealing ring is arranged between the filtering shell and the connecting shell.
Optionally, one end of the adding shell is opened to form the water outlet, the other end of the adding shell is opened and detachably connected with the connecting shell, and a second sealing ring is arranged between the adding shell and the connecting shell.
Further, the inside wall of adding the casing is equipped with a plurality of supporting ribs that are used for fixing the additive input piece, a plurality of the supporting rib is followed add the circumference interval setting of casing.
According to the bathing device of the embodiment of the invention, the filter is formed in a tubular shape extending along the axial direction of the filter cavity, both ends of the filter are in sealing contact with the inner wall surface of the filter cavity, the part of the filter cavity located outside the filter is communicated with the water inlet, and the part of the filter cavity located inside the filter is communicated with the adding cavity. 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.
Optionally, the filter chamber is adjacent the one end of water inlet is equipped with the filter core end cover, the filter core end cover orientation filter one side with filter sealing contact, the filter core end cover dorsad filter one side with filter housing links to each other, just filter core end cover with filter housing between define the intercommunication the water inlet with the water channel of filter chamber.
Further, the filter element end cover is connected with the filter shell through a connecting ring, the connecting ring extends along the circumferential direction of the water inlet, and the connecting ring is provided with a water passing hole penetrating through the connecting ring along the thickness direction of the connecting ring.
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 bath apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic structural view of an additive dispenser according to an embodiment of the invention;
fig. 5 is a schematic structural view of a porous water distribution plate of an additive dispenser according to an embodiment of the present invention.
Reference numerals:
100: a filtering device;
10: a housing; 11: a connection housing; 111: a through hole; 12: a filter housing; 121: a filter chamber;
122: a water inlet; 123: a cartridge end cap; 1231: a water passing channel; 1232: a connecting ring;
13: adding a shell; 131: an addition chamber; 132: a water outlet; 133: 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 "thickness," "upper," "lower," "vertical," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the 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 apparatus 100 for a bath apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1, a filtering apparatus 100 for a bath apparatus according to an embodiment of the present invention includes: a housing 10, a filter element 20, an additive dispenser 30 and a one-way valve 40.
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 vertically arranged and mutually communicated, the filter element 20 is arranged in the filter cavity 121, the additive throwing element 30 is arranged in the adding cavity 131, the additive throwing element 30 is used for storing and throwing 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 122 and a water outlet 132, the water inlet 122 is communicated with one of the filter cavity 121 and the adding cavity 131, the water outlet 132 is communicated with the other, that is, the water inlet 122 can be communicated with the adding cavity 131, the water outlet 132 is communicated with the filter cavity 121, at the moment, water flows firstly pass through the adding cavity 131, then flows out along with the water flow into the filter cavity 121 after being filtered by the filter cavity 121, and then flows out through the water outlet 132 for users, the water inlet 122 can be communicated with the filter cavity 121, and the water outlet 132 is communicated with the adding cavity 131.
Wherein, the baffle that is used for separating filter chamber 121 and interpolation chamber 131 has in the casing 10, the baffle is established between filter chamber 121 and interpolation chamber 131 and is equipped with the through-hole 111 that communicates filter chamber 121 and interpolation chamber 131 on the baffle, check valve 40 is established in through-hole 111 department, and rivers can only follow filter chamber 121 inflow interpolation chamber 131, through setting up check valve 40 between filter chamber 121 and interpolation chamber 131, additive that can prevent interpolation chamber 131 gets into filter chamber 121, not only can prevent that the additive from causing the damage of filter 20, but also can prevent that the additive from getting into the running water pipe and polluting other waterways.
Therefore, according to the filtering device 100 for the bath equipment of the embodiment of the invention, the filtering piece 20 is utilized to filter water flow and the additive is added into the water flow by the additive adding piece 30, wherein the additive can be perfume or other skin care substances, so that harmful substances in tap water can be prevented from damaging the skin of a user, the body health of the user can be ensured, the skin of the user can be protected by the additive, the life quality of the user is improved, the adding process of the additive is simple, and the operation of the user is convenient.
The check valve 40 may be in one-way flow in a direction from the filter chamber 121 to the addition chamber 131, or may be in one-way flow in a direction from the addition chamber 131 to the filter chamber 121.
Specifically, as shown in fig. 1, according to one embodiment of the present invention, the filter cavity 121 is located above the adding cavity 131, the water inlet 122 is communicated with the filter cavity 121, the water outlet 132 is communicated with the adding cavity 131, therefore, the water flow passes through the water inlet 122 and enters the filter cavity 121, the filter 20 filters the water flow passing through the filter cavity 121, the filtered water flow flows unidirectionally into the adding cavity 131, the additive in the adding cavity 131 and the water flow are mixed and then flow out from the water outlet 132 for users, on one hand, the water flow is filtered first and then enters the adding cavity 131, so that the harmful substances in the water flow can be prevented from affecting the activity of the additive, and further the effect of the additive is improved, on the other hand, the additive in the water flow is prevented from being filtered together when the filter 20 filters the water flow, so that the damage of the water flow to the filter 20 can be reduced, the service time of the filter 20 can be prolonged, and the dosage of the additive can be reduced.
Wherein, water inlet 122 and delivery port 132 are established respectively in the top and the bottom of casing 10, and the central axis of water inlet 122 and delivery port 132 extends along upper and lower direction, can reduce the manufacturing degree of difficulty of water inlet 122 and delivery port 132 from this, simplified the structural design of casing 10, can prevent moreover that the user from mixing up water inlet 122 and delivery port 132 in the use, moreover, the rivers flow from the top down, can prevent that the additive from depositing in adding cavity 131.
As shown in fig. 4, 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. 4 and 5, 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 accommodating chamber can be prevented from leaking during replacement, and the additive can be prevented from being put in the accommodating chamber for a long time to erode the housing 10, so that the service life of the filtering apparatus 100 for bathing equipment can be prolonged, compared with the case where the bottom 33 is directly pierced and then put in the adding chamber 131.
As shown in fig. 4, 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.
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 111, wherein the first lancet 42 may be moved in the axial direction of the through hole 111, the tip end of the first lancet 42 faces the cap 32, the tip end faces the through hole 111, the seal 43 extends radially outward of the through hole 111, 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 sleeved on 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 111 by the first lancet 42 to block the through hole 111 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 outwards along 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 111, 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 shrink when the water pressure in the filter cavity 121 is higher than the water pressure in the adding cavity 131, the through hole 111 is opened, at this time, the spike tip of the first spike 42 pierces the cap of 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 111.
The check valve 40 with the structure can control the water flow to pierce the cylinder cover 32 to release the additive in the accommodating cavity by utilizing the water flow to control the first piercing needle 42 while meeting the one-way circulation of the water flow, so that the additive can be effectively prevented from being wasted in the process of replacement or use, the utilization efficiency of the additive is improved, and the additive can be prevented from being put into the accommodating cavity for a long time to erode the shell 10.
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 in a circular shape, the connection housing 11 is formed in a general shape, the through hole 111 is formed in the connection housing 11 and penetrates through the middle of the connection housing 11 in the vertical direction, the water inlet 122 is formed in the filter housing 12, the water outlet 132 is formed in the adding housing 13, wherein the filter housing 12 is formed in a tubular shape extending in the axial direction of the connection housing 11, one end of the filter housing 12 is detachably connected with the connection housing 11, the connection housing 11 can be in threaded fit connection or in fit connection, 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, the adding housing 13 is also formed in a tubular shape extending in the axial direction of the connection housing 11, the adding housing 13 is detachably connected to the connection housing 11, and the adding housing 13 and the connection housing 11 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 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 at both axial ends, one end forms the water inlet 122, the other end 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 additive housing 13 is open at both axial ends, one end forms the water outlet 132, the other end is detachably connected to the connection housing 11, and a second seal ring is provided between the additive housing 13 and the connection housing 11.
Through setting up first sealing washer and second sealing washer between filtering shell 12 and connecting shell 11 and adding shell 13 and connecting shell 11, can promote the seal of filter chamber 121 and adding chamber 131, prevent that rivers from leaking through the gap between adding shell 13 and connecting shell 11 and the gap between filtering shell 12 and connecting shell 11, set up water inlet 122 and delivery port 132 on filtering shell 12 and adding shell 13 respectively moreover, production technology is comparatively simple, is favorable to reducing the manufacturing cost of filter equipment 100 for the bath equipment.
Further, as shown in fig. 1, the inside wall of the addition housing 13 is provided with a plurality of support ribs 133 for fixing the additive dispenser 30, the plurality of support ribs 133 are disposed at intervals in the circumferential direction of the addition housing 13, in particular, the support ribs extend in the axial direction of the addition housing 13, and the dimension of each support rib 133 in the radial direction of the addition chamber 131 gradually decreases in the axial direction of the addition chamber 131 in the direction from the bottom 33 to the lid 32, and cooperates with the outer diameter dimension of the additive dispenser 30, whereby the support ribs 133 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 lid 32, and can prevent the additive dispenser 30 from shaking in the addition chamber 131 under the impact of water flow.
As shown in fig. 1, according to an embodiment of the present invention, the filter member 20 is formed in a tubular shape extending in an axial direction of the filter chamber 121, both ends of the filter member 20 are in sealing contact with an inner wall surface of the filter chamber 121, the filter chamber 121 is divided by the filter member 20 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 122, 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 122, 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.
As shown in fig. 1, in this embodiment, a filter end cap 123 is disposed at one end of the filter cavity 121 adjacent to the water inlet 122, the filter end cap 123 is disposed between the water inlet 122 and the filter member 20, the filter end cap 123 is in sealing contact with the filter element toward one side of the filter element, the side of the filter end cap 123 opposite to the filter element is connected with the filter housing 12, a water channel 1231 for communicating the water inlet 122 with the filter cavity 121 is defined between the filter end cap 123 and the filter housing 12, and water flows into the filter cavity 121 through the water channel 1231, so that not only can the tightness between the filter element and the filter housing 12 be improved, but also the leakage of water flow can be prevented, and the normal waterway is ensured.
Further, as shown in fig. 3, the filter element end cover 123 is connected with the filter housing 12 through a connection ring 1232, the connection ring 1232 extends along the circumferential direction of the water inlet 122, the inner diameter of the connection ring 1232 is larger than the inner diameter of the water inlet, one end (the upper end as shown in fig. 1) of the connection ring 1232 is connected to the filter housing 12, the other end (the lower end as shown in fig. 1) of the connection ring 1232 is connected to the filter element end cover 123, and the connection ring 1232 is provided with a water passing hole penetrating through the connection ring 1232 along the thickness direction of the connection ring 1232.
On the one hand, through setting up go-between 1232 between filter core end cover 123 and filtering shell 12, can provide certain supporting role for filter core end cover 123, prevent to lead to the fact the leakage of rivers because of the seal is poor between filter core end cover 123 and the filter core, on the other hand, through setting up water hole intercommunication water inlet 122 and filter chamber 121 on go-between 1232, and then guarantee that rivers can get into filter chamber 121 smoothly through water inlet 122.
A specific embodiment of the filtering device 100 for a bath 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 bath apparatus according to an 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 through hole 111 is formed in the middle of the connecting shell 11, the filter shell 12 and the adding shell 13 are detachably connected to the upper side and the lower side of the connecting shell 11 respectively, the top of the filter shell 12 is opened to form a water inlet 122, the bottom of the filter shell 12 is opened to be detachably connected to the connecting shell 11 and jointly defines a filter cavity 121 with the connecting shell 11, the bottom of the adding shell 13 is opened to form a water outlet 132, the top of the adding shell 13 is opened to be detachably connected to the connecting shell 11 and jointly defines an adding cavity 131 with the connecting shell 11, the adding cavity 131 is communicated with the filter cavity 121 through the through hole 111, and the adding cavity 131 is located below the filter cavity 121.
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 111, and the additive dispenser 30 includes: 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 installed on the partition board, the first puncture needle 42 is movably installed on the valve seat 41 relative to the through hole 111, the needle tip of the first puncture needle 42 faces the cylinder cover 32 and the needle tail faces the through hole 111, the sealing element 43 is arranged on the needle tail of the first puncture needle 42, the elastic element 44 is abutted against the valve seat 41 and the first puncture needle 42 respectively, the first puncture needle 42 is always pushed to the through hole 111 by the elastic element 44 to seal the through hole 111 through the sealing element 43, the porous water distribution plate 34 adjacent to the cylinder bottom 33 is arranged in the accommodating cavity, and the surface of the porous water distribution plate 34 facing the cylinder bottom 33 is provided with the second puncture needle for puncturing 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 (13)
1. A filter device 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, the filter cavity and the adding cavity are arranged in the vertical direction, 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;
the shell is provided with a baffle for separating the filter cavity from the adding cavity, a through hole is formed in the baffle, the one-way valve is arranged at the through hole, and a first puncture needle with a needle point facing the additive throwing part is arranged on the one-way valve.
2. The filtering device for the bath equipment according to claim 1, wherein the filtering cavity is located above the adding cavity, the water inlet is communicated with the filtering cavity, the water outlet is communicated with the adding cavity, the water inlet is arranged at the top of the shell and the central axis extends along the up-down direction, and the water outlet is arranged at the bottom of the shell and the central axis extends along the up-down direction.
3. A filter arrangement for a bath apparatus according to claim 1, wherein the additive delivery member 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 is arranged towards the one-way valve and is pierced by the first puncture needle when the one-way valve is opened;
the cylinder bottom is arranged on the cylinder ring and seals the other end of the accommodating cavity.
4. A filter device for a bath apparatus according to claim 3, wherein a porous water distribution plate adjacent to the bottom of the drum is provided in the accommodation chamber, and a second puncture needle for puncturing the bottom of the drum is provided on a surface of the porous water distribution plate facing the bottom of the drum.
5. A filter arrangement for a bath apparatus according to claim 3, wherein the cross-sectional area of the receiving chamber increases progressively in a direction from the bottom to the lid.
6. A filter arrangement for a bathing apparatus according to claim 3 wherein the one-way valve comprises:
the valve seat is arranged on the partition plate and positioned in the adding cavity;
the first puncture needle is movably arranged on the valve seat relative to the through hole, and the needle tip of the first puncture needle faces the cylinder cover and the needle tail to the through hole;
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 always pushed to the through hole by the first puncture needle so as to seal the through hole through the sealing piece.
7. A filter arrangement for a bath apparatus according to any one of claims 1 to 6, wherein the housing comprises:
a connection housing;
the water inlet is formed in the filtering shell, the filtering shell is detachably connected to the connecting shell, and the filtering shell and the connecting shell jointly define the filtering cavity;
the water outlet is formed in the adding shell, the adding shell is detachably connected to the connecting shell, and the adding shell and the connecting shell jointly define the adding cavity.
8. The filtering device for a bathing apparatus of claim 7 wherein said water inlet is formed by an opening at one end of said filtering housing, said filtering housing is open at the other end and removably connected to said connecting housing, and a first gasket is disposed between said filtering housing and said connecting housing.
9. The filtering device for a bathing apparatus of claim 7 wherein said additional housing is open at one end to form said water outlet, said additional housing is open at the other end and removably connected to said connection housing, and a second seal is disposed between said additional housing and said connection housing.
10. The filtering device for bath equipment according to claim 7, wherein the inner side wall of the adding housing is provided with a plurality of supporting ribs for fixing the additive throwing member, and the plurality of supporting ribs are arranged at intervals along the circumferential direction of the adding housing.
11. The filtering device for a bathing apparatus according to claim 7 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.
12. The filter assembly for a bathing apparatus of claim 11 wherein said filter chamber has a filter end cap at an end adjacent said water inlet, said filter end cap being in sealing contact with said filter member on a side thereof facing said filter member, said filter end cap being connected to said filter housing on a side thereof facing away from said filter cartridge, and said filter end cap and said housing defining a water passage therebetween for communicating said water inlet with said filter chamber.
13. The filter device for bathing equipment of claim 12 wherein said cartridge end cap is connected to said 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710773290.7A CN109422379B (en) | 2017-08-31 | 2017-08-31 | Filter device for bath equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773290.7A CN109422379B (en) | 2017-08-31 | 2017-08-31 | Filter device for bath equipment |
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| Publication Number | Publication Date |
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| CN109422379A CN109422379A (en) | 2019-03-05 |
| CN109422379B true CN109422379B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710773290.7A Active CN109422379B (en) | 2017-08-31 | 2017-08-31 | Filter device for bath equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115093048B (en) * | 2022-06-24 | 2023-08-15 | 美蓝飘尔(上海)过滤设备有限公司 | Multifunctional water purifier without installation |
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| EP3045429A1 (en) * | 2015-01-19 | 2016-07-20 | MINNOVA BNS GmbH | Method and apparatus for the adsorption of dissolved phosphorous in ponds, swimming pools, biopools and aquariums |
| CN207158969U (en) * | 2017-08-31 | 2018-03-30 | 芜湖美的厨卫电器制造有限公司 | The filter of bath apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8465651B2 (en) * | 2011-03-30 | 2013-06-18 | Crystal Lagoons (Curacao) B.V. | Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost |
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| GB1583736A (en) * | 1977-06-06 | 1981-02-04 | Fram Corp | Fluid filter assembly |
| US5256287A (en) * | 1992-11-12 | 1993-10-26 | Ametek, Inc., Plymouth Products Division | Cartridge filter for faucet attachment |
| CN103405956A (en) * | 2013-08-01 | 2013-11-27 | 江苏光阳动力环保设备有限公司 | Full-automatic intelligent anti-scaling bactericidal cleaning filter and water treatment system thereof |
| EP3045429A1 (en) * | 2015-01-19 | 2016-07-20 | MINNOVA BNS GmbH | Method and apparatus for the adsorption of dissolved phosphorous in ponds, swimming pools, biopools and aquariums |
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