CN105916818A - Water purifier and cartridge for water purifier - Google Patents
Water purifier and cartridge for water purifier Download PDFInfo
- Publication number
- CN105916818A CN105916818A CN201480057556.2A CN201480057556A CN105916818A CN 105916818 A CN105916818 A CN 105916818A CN 201480057556 A CN201480057556 A CN 201480057556A CN 105916818 A CN105916818 A CN 105916818A
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- China
- Prior art keywords
- water purifier
- water
- protuberance
- filter element
- pair
- 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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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
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a water purifier in which the mounting and dismounting of a cartridge for the water purifier can be easily and reliably accomplished. The water purifier comprises: a water purifier body provided with a raw water supply section; and the cartridge for the water purifier, the cartridge connecting to the water purifier body and being provided with a raw water receiving section. The water purifier is characterized in that: either the raw water supply section or the raw water receiving section is a substantially circular hole-shaped section; the other is a substantially circular cylinder-shaped section; the inner periphery of the substantially circular hole-shaped section has a pair of first protrusions; the outer periphery of the substantially circular cylinder shaped-section has a pair of second protrusions; the first protrusions and the second protrusions are engaged with each other and maintained connected when the substantially circular cylinder-shaped section is inserted into the substantially circular hole-shaped section and rotated; either of the pair of second protrusions has a cutout; a single third protrusion is provided between the pair of first protrusions; and the third protrusion passes through the cutout during the insertion.
Description
Technical field
The present invention relates to purify water purifier and the filter element for water purifier (cartridge) of running water,
More specifically, the water purifier that relates to filter element for water purifier is loaded and unloaded into water purifier main body and clean
Hydrophone filter core.
Background technology
In the past, as the water purifier purifying running water, it is known to be directly linked to running water master switch
Discharge opening tap directly link type water purifier, be placed on tank use arrangement type water purification
Device etc..Any one is provided with being switched to the stream of filtration running water and not filtering and directly spue from the beginning
The switching valve of the stream of water, installs removably filter element for water purifier in the stream filtering running water
Use.Total water amount that the filtering material being filled in filter element for water purifier can process is limited,
Therefore, by only selecting to be provided with the stream of filter element for water purifier when expecting the water purification such as drinking water
And select the stream of discharge running water when to bucket pouring etc., it is thus possible to use water purifier between Chang Qi
Use filter core.
As the handling method of filter element for water purifier, the most as described in Patent Document 1, exist only
The former water of hydrophone filter core is connected to by entrance (in patent document 1, former flow inlet 22a)
Make after former water supply mouth (in patent document 1, former water export 7a) of water purifier main body
Cap as other component is covered in filter element for water purifier and is embedded in housing (at patent document 1
In, upper shell 3 and lower house 2) method.But, exist to make the screw of cap rotate
Spend such problem points time several times.Additionally, increase to load and unload filter element for water purifier
1 component, accordingly, there exist the manufacture original cost such problem points of rise.And then, due to cannot be from
Filter element for water purifier is seen in outside, even if so existence is wanted to buy reserve and can not be confirmed kind
Such problem points.
To this, if use the most as described in Patent Document 2 in water purifier main body, spiral shell is set
Rotary screw and threaded nut is set in filter element for water purifier screw togather the method for being fitted and fixed with, then be not required to
1 component is increased in order to fix.When buying reserve, it is also possible to confirm the filter in using
The kind of core.But, it is impossible to solve rotation and spend such problem points of time several times.
To this, in patent document 3, it is proposed that by clamping pin mechanism connect water purifier with main body (
In patent document 3, body (body)) and the method for filter element for water purifier.As first step,
Making filter element for water purifier is level, is supplied by the former water that its former water is inserted into water purifier main body by entrance
Mouthful, as second step so that it is 90 degree of rotations in the clockwise direction.Can only by this 2
Filter element for water purifier is installed on water purifier main body by individual step, it is not necessary to make cap, water purifier use
Filter core rotates several times.Also without increasing by 1 component to fix filter element for water purifier.?
When buying reserve, it is also possible to the kind of the filter core in confirmation use.But, clean owing to being arranged at
The former water of hydrophone filter core is symmetric shape by a pair protuberance of entrance, mistakes 180 degree so existing
Installing, water purification is upwards gushed out such problem points.In patent document 3, describing protuberance is not
A pair and can also be two to more than, but, exist mistake angle install possibility increase so
Problem points.
Prior art literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 7-284761 publication；
Patent document 2: Japanese Unexamined Patent Publication 2000-189951 publication；
Patent document 3: No. 3303499 publications of Japanese Patent Publication No..
Summary of the invention
The problem that invention is to be solved
The present invention is in view of above-mentioned problem points of the prior art, it is therefore intended that provide a kind of following
Water purifier: do not increase by 1 component in order to filter element for water purifier is loaded and unloaded on water purifier main body and
Make the situation that manufacture original cost goes up, the time making filter element for water purifier take a turn for the better several times will not be spent,
The kind of the filter core being able to confirm that in use when buying reserve, does not mistake angle and installs then water purification
Situation about upwards gushing out, filter element for water purifier can to easily and reliably load and unload.
For solving the scheme of problem
In order to reach above-mentioned purpose, the water purifier of the present invention includes the water purification possessing former water supply unit
Device main body and be connected to water purifier main body and possess former water and be subject to the filter element for water purifier into portion, special
Levying and be, former water supply unit and former water are subject to any one into portion to be substantially circle hole shape portion, and another is
General cylindrical shape portion, the inner circumferential in substantially circle hole shape portion has a pair first protuberances, at substantially cylinder
The periphery in shape portion has a pair second protuberances, make general cylindrical shape portion be inserted into substantially circle hole shape portion and
Rotate, thus, the first protuberance and the engaging of the second protuberance and keep connection status, second convex at a pair
One of portion has otch, has the 3rd protuberance between a pair first protuberances, when inserting
3rd protuberance passes through otch.
Here, there is stopper in the periphery in general cylindrical shape portion, insert when making general cylindrical shape portion
When rotating to substantially circle hole shape portion, it is preferred that the first protuberance is connected to stopper.
Additionally, the filter element for water purifier of the present invention possesses former water is entered portion, the spy of described filter element for water purifier
Levying and be, it is general cylindrical shape that former water is entered portion, is subject to have a pair second into the periphery in portion at former water
Protuberance, has otch of the second protuberance.
Invention effect
According to the present invention, water purifier includes the water purifier main body possessing former water supply unit and connects
In water purifier main body and possess former water and be subject to by the filter element for water purifier into portion, former water supply unit and former water
Any one entering portion is substantially circle hole shape portion, and another is general cylindrical shape portion, at substantially circle hole shape
The inner circumferential in portion has a pair first protuberances, have in the periphery in general cylindrical shape portion a pair second convex
Portion, make general cylindrical shape portion be inserted into substantially circle hole shape portion and rotate, thus, the first protuberance and
Two protuberances engagings and keep connection status, there is otch, at a pair of a pair second protuberances
Having the 3rd protuberance between first protuberance, when inserting, the 3rd protuberance is by otch, therefore,
Do not increase the situation of 1 component in order to filter element for water purifier is loaded and unloaded on water purifier main body, system
Make original cost not will rise.When loading and unloading filter element for water purifier, it is not necessary to make filter element for water purifier rotate
The most such time.In also being able to when buying the reserve of filter element for water purifier confirm to use
The kind of filter core.When inserting, the 3rd protuberance is by otch, therefore, does not mistake angle and installs
The situation that then water purification is upwards gushed out.
In the periphery in general cylindrical shape portion, there is stopper, be inserted into substantially when making general cylindrical shape portion
Circle hole shape portion and when rotating, the first protuberance is connected to stopper, then filter element for water purifier is with regulation
Angle stops, it is possible to being fixed to the angle being easiest to use.
If filter element for water purifier possesses former water is entered portion, this filter element for water purifier is characterised by former
It is general cylindrical shape that water is entered portion, is subject to have a pair second protuberances into the periphery in portion at former water,
One of two protuberances has otch, then will not spend in and take a turn for the better several times when being loaded and unloaded on water purifier main body
Time, the most do not mistake angle and install, the situation that water purification is upwards gushed out.In use it also is able to
Confirm kind, it is possible to buy correct reserve.
Accompanying drawing explanation
Fig. 1 is the longitudinal section of the example illustrating the water purifier in the present invention.
Fig. 2 is the longitudinal section of the example illustrating the water purifier main body in the present invention.
Fig. 3 is the left surface figure of the example illustrating the water purifier main body in the present invention.
Fig. 4 is to illustrate the example near the former water supply unit of the water purifier main body in the present invention
Stereogram.
Fig. 5 is the right hand view of the example illustrating the filter element for water purifier in the present invention.
Fig. 6 is to illustrate the example that the former water of the filter element for water purifier in the present invention is subject to the vicinity into portion
Stereogram.
Detailed description of the invention
One embodiment of water purifier in the present invention is described based on accompanying drawing.Fig. 1 is to illustrate this
The longitudinal section of one example of the water purifier in invention, Fig. 2 is only to illustrate that the vertical of water purifier main body cuts
Face figure.As it is shown in figure 1, this water purifier 1 is main by the water purifier being built-in with switching valve therein
The filter element for water purifier 3 of body 2 and storage filtering material is constituted.Set in water purifier main body 2
Put control bar 11, be manipulated by bar 11 and selectively switch to flow from water tap 4
The running water (former water) entered directly as spray (shower) water and spue (former water sprinkling),
Directly as straight line (straight) water spue (former water straight line), be supplied to filter element for water purifier
3.The former water being supplied to filter element for water purifier 3 is filtered by the sorbing materials such as activated carbon and hollow fiber membrane,
Spue as water purification from water purification mouth.
The switching valve body 12 being arranged in water purifier main body 2 is equipped with ring-type liner 13, via spiral shell
Nail is embedded into the adapter 14 of the thread part of water tap 4 will install the embedding of nut 15 screw
To switching valve body 12, thus, water purifier main body 2 is installed on water tap 4.
As in figure 2 it is shown, switching valve body 12 inside by offer 3 water flowing road 16a, 16b,
The dividing plate 17 of 16c and be divided into upper chambers 18 and bottom compartment 19.In upper chambers 18,3
Individual spheroid (valve body) 20a, 20b, 20c are configured to correspond to 3 water flowing roads 16a, 16b, 16c.
Spheroid 20a is placed on water flowing road 16a, when water flowing road 16a closes, under spheroid 20a
End is projected into bottom compartment 19.Also it is same about spheroid 16b, 16c.Valve shaft 21 is rotatable
Be plugged in the bottom compartment 19 of cylindrical shape, and be disposed in the o-ring of the assigned position of valve shaft 21
22a, 22b, 22c engage with the internal face watertight ground of bottom compartment 19.Thus, bottom compartment 19 quilt
It is divided into 3, is formed to lead to from water flowing road 16a running water is supplied to filter element for water purifier 3
Former water supply mouth 23 stream 24a, lead to from water flowing road 16b former water straight line mouth 28 stream 24b,
And the stream 24c of former water sprinkling mouth 25 is led to from water flowing road 16c.At valve shaft 21, with water flowing
Road 16a, 16b, 16c position in opposite directions is provided with cam part 26a, 26b, 26c.These cams
Portion 26a, 26b, 26c can by make valve shaft 21 such as 90 90 ground rotate and optionally
Upward, the bottom of the spheroid that will be projected into bottom compartment 19 is pushed to and is opened water flowing road.
That is, by making valve shaft 21 rotate predetermined angular such that it is able to open water flowing road 16a, 16b, 16c
Any one, select the former water flowed into from water tap 4 is spued directly as spray water,
Spue directly as straight line water, be supplied to filter element for water purifier 3.
Sidepiece in water purifier main body 2 arrange to filter element for water purifier 3 supply former water, substantially
The former water supply unit 27 of circle hole shape.The former water of former water supply unit 27 and filter element for water purifier 3 is entered
Portion 32 is configured to be loaded and unloaded by clamping pin mechanism.About the details of former water supply unit 27, enter
Row is aftermentioned.
Then, filter element for water purifier 3 is illustrated.About filter element for water purifier 3, hold at it
The sidepiece of device 31 arranges the former water of general cylindrical shape and is entered portion 32.About former water be subject to into portion 32 thin
Joint, carries out aftermentioned.Being provided with in the bottom of container 31 to filter former water spues many for purification water
Individual spray hole (water purification mouth) 33.
Further, here, illustrate that former water supply unit 27 is entered portion for substantially circle hole shape and former water
32 is the mode of general cylindrical shape, however, it is possible to think that former water supply unit 27 is general cylindrical shape
And former water is subject to into the mode that portion 32 is substantially circle hole shape.
The lower end of circular cylindrical shell 34 embeds to stand up via o-ring 35 and is formed at container 31
Cylindric projection 31a of inner bottom surface, this circular cylindrical shell 34 upper and lower side outer peripheral face is by ring-type
Filter 36,37 is fixed on the internal face of container 31.In the inside of circular cylindrical shell 34, it is equipped with
There is the multiple hollow fiber membrane of harness and be flexed into the inverted U-shaped macaroni yarn perineurium 38 received.At cylinder
Mix between gap and macaroni yarn and the circular cylindrical shell 34 between each macaroni yarn of the bottom of housing 34
Fill and make two end seals of hollow fiber membrane as the two-solution curing type resin 39 of sealant admittedly
Fixed (potting).Before embedding to container 31, potting portion is cut off and remove a part, therefore,
The end of each macaroni yarn is towards water purification mouth 33 opening.At circular cylindrical shell 34 and the inwall of container 31
Equipped with the absorption being made up of activated carbon, zeolite, ion exchange resin, chelating resin etc. between face
Material 40.Additionally, the upper opening of container 31 is so as to easily fill macaroni yarn perineurium 38
With sorbing material 40, embed transparent cap 41 so that the lane of macaroni yarn can be seen well from outside
Dirty degree.And then on the top of transparent cap 41, lid 42 is detachably set with container 31
Put.
Then the former water supply unit 27 of water purifier main body 2 is illustrated.Fig. 3 is to illustrate this
The left surface figure of one example of the water purifier main body in invention, Fig. 4 is the water purifier main body amplified
The stereogram of vicinity of former water supply unit.
Former water supply unit 27 is substantially circle hole shape, configures former water supply mouth 23 therein, with bag
The mode enclosing former water supply mouth 23 assembles ring-type connecting portion liner 51.Former water at circle hole shape supplies
Near open end to portion 27, a pair first protuberances 52a, 52b are prominent towards inner side.First
Symmetric shape centered by protuberance 52a and 52b.But, although centered by when during symmetric shape,
Intensity aspect balance is good, but can centered by object shapes.Additionally, from making the first protuberance
Intensity remain height and make the intensity of the second protuberance described later remain high viewpoint to set out,
The angle, θ 1 of one protuberance 52a, 52b respectively 30～150 degree is preferred.Additionally, from making
The intensity of one protuberance remains height and is being subject to the equilibrium of the external diameter into portion 32 with former water described later
Aspect makes former water be remained by the sectional area of entrance 43 to guarantee that greatly the viewpoints such as flow are set out, highly
H1 is preferably the 5～20% of the internal diameter of circle hole shape.Further, the thickness of the first protuberance 52a and 52b
It is certain.
Substantially circle hole shape former water supply unit 27 inner circumferential, in first protuberance 52a, 52b
Between position be equipped with the 3rd protuberance 53.Remain height from the intensity making the 3rd protuberance, make described later cutting
Mouth 61 remains intensity that is little and that make the second protuberance 62a and remains height, makes former water by entrance 43
Sectional area remains and guarantees that greatly the viewpoints such as flow are set out, the angle, θ 3 of the 3rd protuberance 53 be 5～
30 degree, be 1～5mm as width D 3, and highly H3 is 1～4mm to be preferred.
In the case of producing former water supply unit 27 in a large number by injection molding, convex about first
Portion 52a, 52b and the 3rd protuberance 53 so that it is undercut portions is by the interior sliding type demoulding, or makes
The peripheral openings of undercut portions and the demoulding.In fig. 4 it is shown that make in first protuberance 52a, 52b
Side by the interior sliding type demoulding and arrange that opening 54 makes the inboard demoulding of the 3rd protuberance one
Example.But, it is not limited to this combination.
Silicone rubber, EP rubbers, nitrile rubber etc. are used in connecting portion liner 51.Although
Use JIS A hardness 30～the rubber of 80 degree, but, when considering resistance to pressure and to resin component element
During load etc., 45～60 degree is preferred.Even if so that applying is vibrated, impact also will not take off
Falling, if having the axle ring being hung on first protuberance 52a, 52b, being then further preferred.
Then the former water to filter element for water purifier 3 is entered portion 32 and is illustrated.Fig. 5 is to illustrate this
The right hand view of one example of the filter element for water purifier in invention, Fig. 6 is the filter element for water purifier amplified
Former water by the stereogram near entrance.
It is general cylindrical shape that former water is entered portion 32, is configured with former water therein by entrance 43.
It is subject near the open end in portion 32 at columnar former water, a pair second protuberance 62a, 62b courts
Highlight laterally.Symmetric shape centered by second protuberance 62a and 62b.But, although when in
During heart symmetric shape, in intensity, balance is good, but can be not necessarily center object shape.From making
The intensity of the second protuberance remains height, makes the intensity of aforesaid first protuberance remain height, make former water
It is subject to remain little into the external diameter in portion 32 and make water purifier main body 2 remain the viewpoint such as small-sized to set out,
The angle, θ 2 of second protuberance 62a, 62b is respectively 30～150 degree, and highly H2 is columnar
The 5 of external diameter～20% is preferred.
In the inboard of the second protuberance 62b, i.e. side away from columnar end face is provided with stopper 63.
When the former water making general cylindrical shape be subject to into portion 32 be inserted into substantially circle hole shape former water supply unit 27 and
During rotation, the first protuberance 52b being arranged on former water supply unit 27 is connected to stopper 63.Now
Filter element for water purifier 3 is upright, and spray hole (water purification mouth) 33 is towards under just.
About second protuberance 62a, 62b, making one end relatively thin and the most thickening, the thickness making the other end is
Necessarily.When the former water making general cylindrical shape is supplied by the former water being inserted into substantially circle hole shape into portion 32
Portion 27 and when rotating, due to the change of the thickness of second protuberance 62a, 62b, filter element for water purifier
3 near water purifier main body.It is simultaneously connected with and becomes big by the compression ratio of liner 51, it is possible to make former water supply
Remained liquid-tight to mouth 23 and former water by entrance 43.
The centre position of the second protuberance 62a is provided with otch 61.From making aforesaid 3rd protuberance
Intensity remains height, makes the intensity of the second protuberance 62a remain high viewpoint to set out, otch 61
Angle, θ 4 be 5～30 degree, be 1～5mm as width D 4, depth H 4 is 1～4mm
It is preferred.
In the water purifier 1 with structure as described above, it is connected to by filter element for water purifier 3
The method of water purifier main body 2 illustrates.As first step, the filter element for water purifier 3 is made to be
Level, is subject to be inserted into the former water supply unit 27 of water purifier main body 2 into portion 32 by its former water.This
Time, it is arranged on a pair first protuberances 52a, 52b of former water supply unit 27 and is arranged on former water and is entered
A pair second protuberances 62a, the 62b in portion can insert in the case of not disturbing.Meanwhile, if
Put the 3rd protuberance 53 at former water supply unit 27 by being arranged on the otch 61 of the second protuberance 62a.
Here, when the angle making insertion mistakes 180 degree, the 3rd protuberance 53 can not be appropriate to be not provided with
Second protuberance 62b of otch and insert.I.e., it is possible to make user notice and mistaken the angle inserted
Degree.
Even if at the respectively different situation of the angle, θ 1 of first protuberance 52a, 52b or the second protuberance
In the case of the angle, θ 2 of 62a, 62b is respectively different, as long as keeping aforesaid θ 1 and θ 2
Preferred scope while making the total of each θ 1 and each θ 2 less than 360 degree.By making
Rotation when one protuberance 52a, 52b and second protuberance 62a, 62b inserts in the case of not disturbing
The travelling angle in direction is less than the angle between the first protuberance and the 3rd protuberance such that it is able to obtain same
Effect.
As second step, when making filter element for water purifier 3 90 degree of rotations in the clockwise direction,
It is arranged on the first protuberance 52b of former water supply unit 27 to be connected to be arranged on former water and be subject to the resistance into portion 32
Lug-latch 63.Meanwhile, first protuberance 52a, 52b supports and is located at be arranged on that existing water is subject to into portion second convex
Portion, accepts due to crushed the caused repulsion of liner 51.Now filter element for water purifier 3 is upright,
Spray hole (water purification mouth) 33 is towards under just.
Only by these 2 steps, filter element for water purifier 3 can be installed on water purifier main body 2,
Need not make cap, filter element for water purifier rotate several times.It is no need to the filter of fixed net hydrophone
Core 3 and increase by 1 component.It also is able to confirm the kind of the filter core in using when buying reserve.
The most do not mistake angle 180 degree to install, the situation that water purification is upwards gushed out.
When make flow channel switching valve be water purification state open running water master switch time, running water is flowed into water purification
Device filter core 3, first contacts with sorbing material 40, and the free residual chlorine in running water is decomposed,
Volatile organic matter in running water is adsorbed simultaneously removes.Then, water arrives sorbing material 40
The macaroni yarn perineurium 38 of inside.Water flows to internal side diameter from the outside diameter of hollow fiber membrane, turbid in water
Matter, bacterium are caught by hollow fiber membrane.By the water purification of hollow fiber membrane from spray hole (water purification mouth) 33
Spue.User can obtain the water purification of delicious food and safety.
Embodiment
＜ embodiment 1 ＞
Make a pair first protuberances towards inner side near the open end of the former water supply unit of circle hole shape
Prominent, do shape in a center of symmetry.The angle, θ 1 of the first protuberance is respectively 55 degree, highly H1
It is certain in the case of 7.5% thickness of the internal diameter of circle hole shape is 3mm.First convex at a pair
The centre position in portion arranges the 3rd protuberance, and the angle, θ 3 of the 3rd protuberance 53 is about 11 degree, width
D3 be 2mm, highly H3 be 1.5mm.
Make a pair second protuberances towards outside near the open end of columnar former water supply unit
Prominent, do shape in a center of symmetry.The angle, θ 2 of the second protuberance is respectively 125 degree, highly H2
For the 8.8% of columnar external diameter, in the inboard of a pair second protuberances i.e. away from columnar end face
Side be provided with stopper.The end of the second protuberance is relatively thin, the most thickening, near stopper
The thickness of part is 3mm but certain.In the centre position of second protuberance, otch is set,
The angle, θ 4 of otch 61 is about 11 degree, is 2.5mm as width D 4, and depth H 4 is 1.5mm.
Illustrate to be connected to filter element for water purifier the situation of water purifier main body.As the first step
Suddenly, making filter element for water purifier is level, is subject to be inserted into the former of water purifier main body into portion by its former water
Water supply unit.Now a pair first protuberances and a pair second protuberances can enter in the case of not disturbing
Row inserts, and the 3rd protuberance is by being arranged on the otch of the second protuberance.As second step, clean when making
Hydrophone with filter core in the clockwise direction 90 degree rotate time, be arranged on the first convex of former water supply unit
Portion is connected to be arranged on former water and is subject to the stopper into portion, is also connected to be arranged on former water and is subject to into portion
Two protuberances.Filter element for water purifier is upright, and spray hole (water purification mouth) is towards under just.Can be by water purification
Device filter core is normally connected to water purifier main body.
＜ comparative example 1 ＞
Make a pair first protuberances towards interior near the open end of the former water supply unit 27 of circle hole shape
Side highlights, and does shape in a center of symmetry.The angle, θ 1 of the first protuberance is respectively 55 degree, highly
H1 is certain in the case of 7.5% thickness of the internal diameter of circle hole shape is 3mm.At a pair
The centre position of one protuberance does not arranges the 3rd protuberance.
Make a pair second protuberances towards outward near the open end of columnar former water supply unit 43
Side highlights, and does shape in a center of symmetry.The angle, θ 2 of the second protuberance is respectively 125 degree, highly
H2 is the 8.8% of columnar external diameter, in the inboard of a pair second protuberances i.e. away from columnar end
The side in face is provided with a pair stopper.The end of the second protuberance is relatively thin, the most thickening, near resistance
The thickness of the part of lug-latch is 3mm but certain.It is not provided with otch at the second protuberance.
Illustrate to be connected to filter element for water purifier the situation of water purifier main body.As the first step
Suddenly, making filter element for water purifier is level, is subject to be inserted into the former of water purifier main body into portion by its former water
Water supply mouth.Now a pair first protuberances and a pair second protuberances can enter in the case of not disturbing
Row inserts.As second step, when making filter element for water purifier 90 degree of rotations in the clockwise direction
Time, it is arranged on the first protuberance of former water supply unit and is connected to be arranged on former water and is subject to the stopper into portion,
Also it is connected to be arranged on former water and is subject to the second protuberance into portion.Filter element for water purifier is upright, but sprays
Hole (water purification mouth) is towards just going up.The most not to be noted have not been able to normally connect.
Industrial applicability
The present invention can be applied to tap directly link type water purifier, arrangement type water purifier, Xia Shui
The water purifiers such as grooved water purifier are whole, but, it is not limited to these.
Description of reference numerals
1 water purifier
2 water purifier main bodys
3 filter element for water purifier
4 water taps
11 control bar
12 switching valve bodies
13 liners
14 adapters
15 fetching nuts
16a water flowing road
16b water flowing road
16c water flowing road
17 dividing plates
18 upper chambers
19 bottom compartment
20a spheroid
20b spheroid
20c spheroid
21 valve shafts
22a o-ring
22b o-ring
22c o-ring
23 former water supply mouths
24a stream
24b stream
24c stream
25 former water spray mouth
26a cam part
26b cam part
26c cam part
27 former water supply units
28 former water straight line mouths
31 containers
31a cylindrical shape projection
32 former water are entered portion
33 spray holes (water purification mouth)
34 circular cylindrical shells
35 o-rings
36 filters
37 filters
38 macaroni yarn perineuriums
39 two-solution curing type resins
40 sorbing materials
41 transparent cap
42 lids
43 former water are by entrance
51 connection liners
52a the first protuberance
52b the first protuberance
53 the 3rd protuberances
54 openings
61 otch
62a the second protuberance
62b the second protuberance
63 stoppers.
Claims (3)
1. a water purifier, comprising: possess the water purifier main body of former water supply unit, Yi Jilian
It is connected to described water purifier main body and possesses former water and be subject to the filter element for water purifier into portion, described water purifier
Being characterised by, described former water supply unit and described former water are subject to any one into portion to be substantially circular hole
Shape portion, another is general cylindrical shape portion, and the inner circumferential in described substantially circle hole shape portion has a pair
First protuberance, has a pair second protuberances in the periphery in described general cylindrical shape portion, make described greatly
Cause cylindrical part be inserted into described in substantially circle hole shape portion and rotate, thus, described first protuberance and
Described second protuberance engaging and keep connection status, have of the pair of second protuberance
Otch, has the 3rd protuberance between the pair of first protuberance, described in when inserting the
Three protuberances pass through otch.
Water purifier the most according to claim 1, it is characterised in that at described substantially cylinder
The periphery in shape portion has stopper, when make described general cylindrical shape portion be inserted into described in substantially circular hole
Shape portion and when rotating, described first protuberance is connected to stopper.
3. a filter element for water purifier, possesses former water and is entered portion, the spy of described filter element for water purifier
Levying and be, it is general cylindrical shape that former water is entered portion, is subject to have a pair into the periphery in portion at former water
Two protuberances, one in the second protuberance has otch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013233664 | 2013-11-12 | ||
| JP2013-233664 | 2013-11-12 | ||
| PCT/JP2014/060385 WO2015072161A1 (en) | 2013-11-12 | 2014-04-10 | Water purifier and cartridge for water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105916818A true CN105916818A (en) | 2016-08-31 |
Family
ID=53057109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480057556.2A Pending CN105916818A (en) | 2013-11-12 | 2014-04-10 | Water purifier and cartridge for water purifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105916818A (en) |
| WO (1) | WO2015072161A1 (en) |
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| JP2013173080A (en) * | 2012-02-23 | 2013-09-05 | Toray Ind Inc | Water purifying cartridge and water purifier |
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| JP3303499B2 (en) * | 1994-01-26 | 2002-07-22 | 東レ株式会社 | Faucet direct connection type water purifier |
| JPH09136023A (en) * | 1995-03-07 | 1997-05-27 | Wilhelm A Keller | Spigot type locking device to correctly install accessories in multiple component cartridge or distribution device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015072161A1 (en) | 2015-05-21 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180629 Address after: 201613 Songjiang District, Shanghai, Shanghai 999, No. 1, 2 floor, 204 rooms. Applicant after: Shanghai water shield Health Science & Technology Co., Ltd. Address before: No. 999 Hu song Road, Songjiang District, Shanghai Applicant before: Pentium Electrical Appliance (Shanghai) Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |