CN207760072U - A kind of water purifier - Google Patents
A kind of water purifier Download PDFInfo
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- CN207760072U CN207760072U CN201721625383.7U CN201721625383U CN207760072U CN 207760072 U CN207760072 U CN 207760072U CN 201721625383 U CN201721625383 U CN 201721625383U CN 207760072 U CN207760072 U CN 207760072U
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- filter core
- water route
- end cap
- muscle
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Abstract
The utility model discloses a kind of water purifiers, filter core mounting base including composite filter element component and for installing fixed composite filter element component, the composite filter element component includes shell and outer end cap, the outer end cap, which is located at one end of shell and is installed with filter core mounting base, to be fixed, it is characterized in that, the composite filter element component further includes：First connector and the second connector are located at the end face of outer end cap；First filter core and the second filter core, first filter core and the second filter core are axially disposed, and first filter core is between the second filter core and outer end cap；First water route and the second water route, first filter core and the second filter core are located in the first water route and the second water route, first water route and the second water route are separated from each other, first water route includes the first water inlet and the first water outlet, second water route includes the second water inlet and the second water outlet, at least one in first water inlet, the first water outlet and the second water inlet, the second water outlet to be located on the first connector, remaining is located on the second connector.The utility model belongs to Domestic water purifying field.
Description
Technical field
The utility model is related to a kind of water purifiers, belong to water-treatment technology field.
Background technology
Water is the important component of human body, and the water in human body accounts for about the 50% of an adult human body weight, and normal person is per balance
Equal water consumption is 2000-2500 milliliters, substance in vivo oxygen matterization can 300 milliliters of unboiled water, therefore should keep the skin wet daily about
2000 milliliters, wherein most is obtained by drinking water.But as water pollution is constantly aggravated, drinking-water healthy water is increasingly difficult to,
The other organs of human body can also come to harm because being contaminated for a long time.Daily drinking tap water have passed through a variety of cleanings, sterilization
Disinfection means can reach state health standards through Drinking water quality detection, using the water tank of very long pipeline and secondary pressurized,
Flow into huge numbers of families.Before flowing into resident family, very long pipeline have passed through complicated landform and road, some pipelines are long neglected and in disrepair, some
Water pipe intersects with sewage pipe, some water pipes in building even will first pass through lavatory, can reach kitchen.Because water pipe surrounding
Leakage and secondary pressurized water tank seldom clear up disinfection, and iron rust in water tank in impossible spotless and water pipe etc. is many
Reason can cause the secondary pollution to water quality, the pathogenic microorganisms such as iron rust, lead, phenol, pesticide to have different degrees of appearance, pollution
Situation is startling.
With the raising that people require drinking water quality, water cleaning systems are just progressing into the drinking-water system of every household
In.Water purifier currently on the market generally uses following element kits：A kind of element kit is interior to be filled with single filter material, for reality
The filter effect of existing a variety of filter materials, then need multiple element kits to be cascaded and be filtered, each element kit needs to be arranged
Mounting base fixed thereto, and need to be individually replaced maintenance, it is larger not only take up volume, of high cost, and element kit replace it is numerous
It is multiple, seriously affect user experience；Another element kit is composite filter element component, and at least two are filled in this kind of element kit
Filter material, it is internal that there is a water route different filter materials to be cascaded, outside then there are one water inlets and a water outlet for tool
Mouthful, flow from its water inlet enter and traveling along water route pass sequentially through inside element kit after different filter materials flowed out from water outlet it is compound
Element kit, but the purposes of this composite filter element component has certain restrictions；Composite filter element component also is by multiple lists
The shell of the element kit of one filter material is directly plugged into together, more although realizing the compound of a variety of filtering function filter materials
Plugging into for a element kit shell can form multiple exposed connecting portions, therefore these connecting portions will become multiple
Exposed leakage hidden trouble just has the risk of leak once position of plugging into seals or welding goes wrong.
Utility model content
The problem of for above-mentioned existing element kit, the utility model provide a kind of water purifier, including composite filter element group
Part and filter core mounting base for installing fixed composite filter element component, the composite filter element component includes shell and outer end cap, institute
It states outer end cap to be located at one end of shell and fixation is installed with filter core mounting base, which is characterized in that the composite filter element component also wraps
It includes：First connector and the second connector are located at the end face of outer end cap；First filter core and the second filter core, first filter core and second
Filter core is axially disposed, and first filter core is between the second filter core and outer end cap；First water route and the second water route, it is described
First filter core and the second filter core are located in the first water route and the second water route, and first water route and the second water route are mutually separated by
It opens, first water route includes the first water inlet and the first water outlet, and second water route goes out including the second water inlet and second
The mouth of a river, it is at least one in first water inlet, the first water outlet and the second water inlet, the second water outlet to be located at the first connector
On, remaining is located on the second connector.
Further, have inside the outer end cap be in successively from inside to outside concentric circles distribution the first water route muscle,
Second water route muscle and third water route muscle, the first water route muscle enclosed space, second water route muscle and the first water
Enclosed space and the third water route between enclosed space, third water route muscle and the second water route muscle between the muscle of road
The external space of muscle communicates one by one with the first water inlet, the first water outlet and the second water inlet, the second water outlet.
Further, first connector includes the first lower convex portion and the first upper projecting portion, and second connector includes
Second lower convex portion and the second upper projecting portion, first upper projecting portion and the second upper projecting portion are located at the first lower convex portion
With the top of the second lower convex portion, the radial dimension of first upper projecting portion and the second upper projecting portion is convex under being respectively smaller than first
The radial dimension for playing portion and the second lower convex portion, the root on the end of first lower convex portion and positioned at the first upper projecting portion
The mouth of a river was descended in periphery equipped with first, and the end of first upper projecting portion, which is equipped on first, crosses the mouth of a river, second lower convex portion
End on and descended the mouth of a river, the end of second upper projecting portion to set equipped with second positioned at the root periphery of the second upper projecting portion
Have on second cross the mouth of a river, first upper projecting portion, the first lower convex portion and the second upper projecting portion, the second lower convex portion peripheral wall
On be equipped with sealing with the sealing cooperation of filter core mounting base, it is convex under first lower convex portion, the first upper projecting portion and second
The portion of rising, the second upper projecting portion and the first water inlet, the first water outlet and the second water inlet, the second water outlet one are a pair of
It answers.
Further, the first water route muscle enclosed space descended the mouth of a river to communicate with first, second water route muscle
And first enclosed space between the muscle of water route cross one of mouth of a river and communicate with being crossed on first on the mouth of a river or second, the third water route
Enclosed space is crossed the another of the mouth of a river and is communicated with being crossed on first on the mouth of a river or second between muscle and the second water route muscle, and described the
The external space of three water route muscles descended the mouth of a river to communicate with second.
Further, the radial dimension of first upper projecting portion and the radial dimension of the second upper projecting portion are different；Alternatively,
The radial dimension of first lower convex portion and the radial dimension of the second lower convex portion are different.
Further, first connector includes the first lower convex portion being sequentially distributed from bottom to top, the first protrusions portion
With the first upper projecting portion, second connector includes the second lug boss, first lower convex portion, the first protrusions portion and
The radial dimension of first upper projecting portion becomes smaller successively, the root on the end of first lower convex portion and positioned at the first protrusions portion
The mouth of a river was descended in portion periphery equipped with first, was set on the end in first protrusions portion and positioned at the root periphery of the first upper projecting portion
The mouth of a river is crossed in having first, the end of first upper projecting portion, which is equipped on first, crosses the mouth of a river, and the end of second lug boss is set
There is second to cross the mouth of a river, first lower convex portion, the first protrusions portion, the first upper projecting portion and the second lug boss peripheral wall on
Equipped with filter core mounting base sealing cooperation sealing, first lower convex portion, the first protrusions portion, the first upper projecting portion and
Second lug boss and the first water inlet, the first water outlet and the second water inlet, the second water outlet correspond.
Further, it is equipped with the first central tube at the center of first filter core, has in first central tube and constitutes
The first passage of the part in the second water route, the first passage are connected to the second filter core and the second water inlet or the second water outlet
One of, first central tube coordinates close to the end of outer end cap and the first water route muscle sealing, outside first central tube
Have first to cross water space between wall and the first filter core, described first crosses the part that water space constitutes the first water route.
Further, the first filter core outer cover is equipped with the first isolation cover, and first isolation cover is by the first filter core and
Two water routes keep apart, and form second between first isolation cover and the inner wall of shell and cross water space, described second crosses water space
The part in the second water route is constituted, the bottom of first isolation cover is equipped with the through-hole of connection first passage and the second filter core, institute
It states the third that the first isolation cover close to outer end cap one end there is outside end cap direction to extend and seals ring wall, the third seals ring wall
It seals and coordinates with third water route muscle, first filter core is equipped with end cap close to outer end cap one end, and the end cap is close to outer end cap
There is the second sealing ring wall that outside end cap direction extends, the second sealing ring wall to match with the second water route muscle sealing for one end
It closes.
Further, the second filter core outer cover is equipped with the second isolation cover, and second isolation cover is by the second filter core and
One water route keeps apart, and is additionally provided with second channel at the center of first filter core, and the second channel is connected to the second filter core and the
Two water inlets or the second water outlet it is another, the second channel is matched close to the end of outer end cap and the second water route muscle sealing
It closes, first filter core is equipped with end cap close to outer end cap one end, and the end cap has outside end cap direction close to outer end cap one end
The third sealing ring muscle of extension, the third sealing ring wall coordinate with the sealing of third water route muscle.
Further, first central tube is embedded is cased with the second central tube, first central tube and the second central tube
Between form first passage, second channel is formed in second central tube；Alternatively, being additionally provided at the center of first filter core
The second parallel central tube with the first central tube, second central tube is interior to have second channel.
The compound filter core of multiple functions filter material provided by the utility model, the compound of all filter materials is all in a filter core group
The inside of part reduces exposed tie point, and greatly reducing water, directly leakage is in external risk, specifically, due to
The intake-outlet of composite filter element component is respectively positioned on one end so that its seal point may be contained within the same end, makes when its manufacture and seals
Relevant dimensional tolerance is easy to control, for one thing, if seal point is distributed in the both ends of composite filter element component, due to multiple
Close the tolerance of the components such as the shell of element kit, it is easy to cause the actual size between seal point improper and sealing is brought to lose
Effect, the tolerance if you need to accurately control these components then necessarily bring the raising of the reduction and cost of component yield.In addition, height is multiple
The filter core of combination substantially reduces the volume of water purifier, is adapted to the trend of present household electrical appliances miniaturization.Meanwhile it also improving compound
Convenience of the element kit in integral disassembly, assembly.Also, it is also possible that the shell of composite filter element component and same water purifier
The shell of other filter cores is identical, improves the standardized rate of parts, reduces cost.
Another aspect has more in the prior art since the utility model composite filter element component contains four intake-outlets
Intake-outlet is arranged in kind scheme, for example, can be provided separately each intake-outlet, such as word arrangement or rectangular
Each intake-outlet, can also be coaxially disposed, specifically, in the multiple rings nested against one another of the end set of outer end cap by arrangement
Shape rib, innermost annular rib is interior to form an intake-outlet, and the gap between annular rib forms other intake-outlets,
Each annular rib and the cooperation muscle of filter core mounting base form seal isolation, avoid each intake-outlet that string water occurs.However, the former needs
Each intake-outlet is individually sealed, liquid, which can occur, if intake-outlet seal failure there are one directly leaks outside, and gives user
It makes troubles and loses, also, the dimension chain concerns mandate of each intake-outlet from each other is higher, production cost need to be improved, it is no
The problem of assembly and sealing can then be brought.Although the set-up mode of the latter can overcome the above problem, internal watercourses distribution
Complicated, design and depanning difficulty are larger.Different from scheme in the prior art, the utility model uses twin adapter knot
Structure, on the one hand, the risk that liquid directly leaks outside is reduced, meanwhile, the size chain relation between two connectors is simpler, another party
Face helps to simplify the water route distribution structure inside filter core it is not necessary that four intake-outlets are integrated on single connector.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the sectional view of one composite filter element component of the utility model embodiment；
Fig. 2 is the sectional view of composite filter element component outer end cap one end in Fig. 1；
Fig. 3 is the schematic diagram 1 of outer end cap in the utility model embodiment one；
Fig. 4 is the schematic diagram 2 of outer end cap in the utility model embodiment one；
Fig. 5 is the schematic diagram 3 of outer end cap in the utility model embodiment one；
Fig. 6 is the schematic diagram of the second filter core another embodiment in the utility model；
Fig. 7 is the schematic diagram in the utility model water purifier water route；
Fig. 8 is the sectional view of two composite filter element component of the utility model embodiment；
Fig. 9 is the sectional view of composite filter element component outer end cap one end in Fig. 8；
Figure 10 is the sectional view of composite filter element component middle section in Fig. 8；
Figure 11 is the schematic diagram 1 of outer end cap in the utility model embodiment three；
Figure 12 is the schematic diagram 2 of outer end cap in the utility model embodiment three；
Figure 13 is the schematic diagram 3 of outer end cap in the utility model embodiment three.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
In the description of the present invention, it should be understood that "center" in term, "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify and describe, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance.
As Figure 1-Figure 5, a kind of composite filter element component, including shell 1 and outer end cap 2, outer end cap 2 are located at shell 1
One end and with filter core mounting base 3 install fix, in general, filter core mounting base 3 be located on water purifier ontology and with water purifier sheet
Water route on body communicates, and composite filter element component is connected to by filter core mounting base 3 in the water route on water purifier ontology, in addition, outer end
Lid 2 and shell 1 are welded and fixed, with the waterproof for ensureing composite filter element component and resistance to pressure request.Composite filter element component further includes first
Connector 21 and the second connector 22, the first filter core 41 and the second filter core 42, the first water route and the second water route.Wherein, the first connector 21
It is located at the end face of outer end cap 2 with the second connector 22 and for the Inlet and outlet water of composite filter element component.First filter core 41 and second is filtered
Core 42 is axially disposed, and the first filter core 41 is between the second filter core 42 and outer end cap 2.First filter core 41 and the second filter core
42 are located in the first water route and the second water route, and the first water route and the second water route are separated from each other, in composite filter element component internal
There is no the string water between two water routes.First water route includes the first water inlet and the first water outlet, and the second water route includes second
Water inlet and the second water outlet, it is at least one in the first water inlet, the first water outlet and the second water inlet, the second water outlet to be located at
On first connector 21, remaining is located on the second connector 22.For example, can be that the first water inlet and the first water outlet are located at the
On one connector, the second water inlet and the second water outlet are located on the second connector；Alternatively, the first water inlet and the second water inlet are located at
On first connector, the first water outlet and the second water outlet are located on the second connector；Alternatively, the first water inlet, the first water outlet and
Second water inlet is located on the first connector, and the second water outlet is located on the second connector；Alternatively, the equivalent program of said program.This
In embodiment, the first water inlet 511 and the second water inlet 521 are located on the second connector 22, the water outlet of the first water outlet 512 and second
Mouth 522 is located on the first connector 21.
Intake-outlet is respectively positioned on one end of composite filter element component, on the one hand, improves composite filter element component in integral disassembly, assembly
When convenience, on the other hand, it is also possible that the shell of other filter cores of the shell of composite filter element component and same water purifier
It is identical, the standardized rate of parts is improved, cost is reduced, it is important that since the intake-outlet of composite filter element component is respectively positioned on
One end so that its seal point may be contained within the same end, make to be easy to control with the relevant dimensional tolerance of sealing when its manufacture, as an example
Son is said, if seal point is distributed in the both ends of composite filter element component, due to the tolerance of the components such as the shell of composite filter element component,
It is improper and bring seal failure to easily cause the actual size between seal point, if you need to accurately control the tolerance of these components then
Necessarily bring the reduction of component yield and the raising of cost.Simultaneously as the utility model composite filter element component contains four
Intake-outlet, there are many schemes, and intake-outlet is arranged in the prior art, for example, can separately set each intake-outlet
It sets, such as word arrangement or rectangular arrangement, each intake-outlet can also be coaxially disposed, specifically, in outer end cap
The multiple annular ribs nested against one another of end set, it is innermost annular rib in formed an intake-outlet, annular rib
Between gap form other intake-outlets, the cooperation muscle of each annular rib and filter core mounting base forms seal isolation, avoids each
String water occurs for intake-outlet.However, the former needs individually to seal each intake-outlet, such as there are one intake-outlet seal failures
Liquid can then occur directly to leak outside, make troubles and lose to user, also, the size chain relation of each intake-outlet from each other
It is more demanding, the problem of production cost need to be improved, otherwise can bring assembly and sealing.On although the set-up mode of the latter can overcome
Problem is stated, still, internal watercourses distribution structure is complicated, and design and depanning difficulty are larger.Different from scheme in the prior art,
The utility model uses dual terminal structure, on the one hand, the risk that liquid directly leaks outside is reduced, meanwhile, between two connectors
Size chain relation it is simpler, on the other hand, it is not necessary that four intake-outlets are integrated on single connector, help to simplify filter core
Internal water route distribution structure.
The inside of outer end cap 2 have be in successively from inside to outside the first water route muscle 61 of concentric circles distribution, the second water route every
Muscle 62 and third water route muscle 63.The lower end of above-mentioned water route muscle seals cooperation respectively with element kit internal structure, to filter core
Buffer action is played in the water route of component internal, compared with the prior art middle complicated water route distribution structure, the internal water of this programme
Road isolation method is simple in structure, realizes and is easy, also, sealing reliability is higher.It is appreciated that above-mentioned water route muscle structure also may be used
It is realized in a manner of using the seperated part detached with outer end cap.Preferably, above-mentioned water route muscle is with the center of 2 cross section of outer end cap
The center of circle is in annular shape, also, outer end cap 2 is also in annular shape to the side wall being welded and fixed with the opening's edge of shell 1, then, outer end
The higher rotation of sealing reliability can be used to melt fixed form between lid 2 and shell 1.First water route muscle enclosed space,
Between two water route muscles and the first water route muscle between enclosed space, third water route muscle and the second water route muscle enclosed space with
And the external space of third water route muscle communicates one by one with the first water inlet, the first water outlet and the second water inlet, the second water outlet.
Specifically, in the present embodiment, 61 enclosed space of the first water route muscle is communicated with the second water outlet 522, the second water route muscle 62
And first enclosed space between water route muscle 61 communicated with the first water outlet 512, third water route muscle 63 and the second water route muscle
Enclosed space is communicated with the first water inlet 511 between 62, and the external space of third water route muscle 63 is communicated with the second water inlet 521.
This arrangement can expand the interval between adjacent water route muscle compared with the radial space using outer end cap 2 of limits,
Ensure the free from worry of water route, is manufactured convenient for outer end cap 2.It will be understood by those skilled in the art that water route muscle enclosed space and disengaging
The matching way at the mouth of a river can also use other manner, no longer illustrate one by one herein.In addition, the first water route muscle, the second water route
Muscle and third water route muscle are thinner than the thickness of other positions in the thickness close to lead to the hole site, such as in the present embodiment, the
Three water route muscles 63 are at the position of the second water inlet 521, and the second water route muscle 62 is at the position of the first water inlet 511
Thinner thickness, and then formed convenient for flow by gap slot.
In the present embodiment, it is equipped with the first central tube 411 at the center of the first filter core 41, there is structure in the first central tube 411
At the first passage of the part in the second water route, first passage is connected to the second filter core 42 and the second water outlet 52.First central tube
411 coordinate close to the end of outer end cap 2 and the sealing of the first water route muscle 61, the outer wall of the first central tube 411 and the first filter core 41
Between have first cross water space 412, first cross water space 412 constitute the first water route a part and with the first water outlet
512 communicate.First filter core, 41 outer cover is equipped with the first isolation cover 71, and the first isolation cover 71 is isolated by the first filter core 41 and the second water route
It opens, forms second between the first isolation cover 71 and the inner wall of shell 1 and cross water space 12, second, which crosses water space 12, constitutes the second water route
A part, the bottom of the first isolation cover 71 is equipped with the through-hole 711 of connection first passage and the second filter core 42.First isolation cover 71
The third that close to 2 one end of outer end cap there is 2 direction of outside end cap to extend seals ring wall 713, and third seals ring wall 713 and third water
The sealing cooperation of road muscle 63.First filter core 41 is equipped with end cap 413 close to 2 one end of outer end cap, and end cap 413 is close to 2 one end of outer end cap
With the second sealing ring wall 414 that 2 direction of outside end cap extends, the second sealing ring wall 414 is matched with the sealing of the second water route muscle 62
It closes.First filter core 41 use it is radial cross water mode, one end and the sealing of end cap 413 of the first filter core 41 are fixed, the other end with
The sealed bottom of first isolation cover 71 is fixed.Preferably, it is equipped with outward in 711 periphery of through-hole in the bottom of the first isolation cover 71
The end part seal cooperation of the sealing ring muscle 712 that 2 direction of lid extends, sealing ring muscle 712 and the first central tube 411, meanwhile, sealing ring
Muscle 712 stretches at the center of the first filter core 41 positioning action played to the first filter core 41.Inside and outside the first filter core 41
Under the action of differential water pressures, flow crosses water from the gap between the outer wall and the inner wall of the first isolation cover 71 of the first filter core 41 to first
Gap 412 is radial through the first filter core 41.
Second filter core 42 close to 2 one end of outer end cap be equipped with end cap 421, end cap 421 seal the second filter core 42 end, second
The other end of filter core 42 and the sealed bottom of shell 1 are fixed, or are fixed on end cap and rear end cap is fixed on the bottom of shell again
Portion, second filter core 42 equally cross water mode using radial.End cap 421 be equipped with sealing ring muscle 422, correspondingly, first every
It is equipped with sealing cooperation muscle 714, sealing ring muscle 422 and the sealing cooperation sealing cooperation of muscle 714 from 71 bottom outside of cover.
It is noted that the second filter core can also cross water mode using axial, as shown in fig. 6, in present embodiment
The second filter core 42a filter material be granulated carbon or particulate resins, outside need that filling bracket 423a is separately provided, with support
The filter material of inside filling.The roof of filling bracket 423a has through-hole 424a to be connected with through-hole 711a.Filling bracket 423a
Bottom wall or side wall lower end be equipped with water hole.Into the second front ends filter core 42a flow under the effect of the pressure along vertical
The second filter core 42a is flowed out to by the second filter core 42a, and from water hole, and enters the outer wall and shell 1a of 423a between filling
Inner wall between cross water space, and flowed to water outlet direction, complete purification process in the second water route.In addition, filling out
It fills on the water hole of holder 423a and the component that non-woven fabrics or PP films etc. prevent filter material from revealing is set.
In the present embodiment, the first isolation cover 71 includes bottom cover and cover body, and cover body includes roof and side wall, and bottom cover is covered on cover
Body bottom simultaneously seals cooperation with the side wall lower ends of cover body, and then forms complete first isolation cover cover and set the first filter core 41.It can be with
Understand, the first isolation cover can also include head cover and cover body, and cover body include bottom wall and side wall, head cover be covered on covering on top and with
The sidewall upper sealing cooperation of cover body；Alternatively, the first isolation cover includes head cover, bottom cover and side wall, head cover and bottom cover cover conjunction respectively
In the upper and lower ends of side wall.
For joint structure, the first connector 21 includes the first lower convex portion 211 and the first upper projecting portion 212, and second connects
First 22 include the second lower convex portion 221 and the second upper projecting portion 222.First upper projecting portion 212 and the second upper projecting portion 222 difference
Positioned at the top of the first lower convex portion 211 and the second lower convex portion 221, the first upper projecting portion 212 and the second upper projecting portion 222
Radial dimension is respectively smaller than the radial dimension of the first lower convex portion 211 and the second lower convex portion 221.First lower convex portion 211
The mouth of a river, the end of the first upper projecting portion 212 was descended to set equipped with first on end and positioned at the root periphery of the first upper projecting portion 212
Have and crosses the mouth of a river on first.Root periphery on the end of second lower convex portion 221 and positioned at the second upper projecting portion 222 is equipped with second
Lower to cross the mouth of a river, the end of the second upper projecting portion 222, which is equipped on second, crosses the mouth of a river.First upper projecting portion, the first lower convex portion and
Two upper projecting portion, the second lower convex portion peripheral wall on be equipped with filter core mounting base sealing cooperation sealing.First lower convexity
Portion, the first upper projecting portion and the second lower convex portion, the second upper projecting portion and the first water inlet, the first water outlet and second into
The mouth of a river, the second water outlet correspond.For example, the first lower convex portion is the first water inlet, and the first upper projecting portion is
First water outlet, the second lower convex portion are the second water inlet, and the second upper projecting portion is the second water outlet, this is according to internal water
Line structure is not listed one by one herein come what is determined.In the present embodiment, the first water inlet 511, which corresponds to, crosses the mouth of a river on second, first goes out
The mouth of a river 512 corresponds to and crosses the mouth of a river on first, and the second water inlet 521 corresponds to second and the mouth of a river, the second water outlet 522 was descended to correspond under first
Cross the mouth of a river.Correspondingly, 61 enclosed space of the first water route muscle descended the mouth of a river to communicate with first, the second water route muscle 62 and the first water
Enclosed space is communicated with the mouth of a river excessively on first between road muscle 61, is enclosed between third water route muscle 63 and the second water route muscle 62
Space is communicated with the mouth of a river excessively on second, and the external space of third water route muscle 63 descended the mouth of a river to communicate with second.
The radial dimension of first upper projecting portion 212 and the radial dimension of the second upper projecting portion 222 are different；Alternatively, under first
The radial dimension of the radial dimension of lug boss 211 and the second lower convex portion 221 is different.This structure design can play fool proof work
With avoiding twin adapter element kit from reversely installing.
Structure based on the present embodiment, during water processed, flow enters the second water route muscle 62 from the first water inlet 511
With 63 enclosed space of third water route muscle, then by second sealing ring wall 414 and third seal ring wall 713 between runner into
Enter in the gap between 71 inner wall of 41 outer wall of the first filter core and the first isolation cover, under the action of forefront pressure, due to the first filter
41 both ends of core are closed by the bottom wall of end cap 413 and the first isolation cover 71 respectively, flow then ecto-entad by the first filter core 41, into
Enter first to cross in water space 412.Then enter first by the gap between the second sealing ring wall 414 and the first central tube 411
62 enclosed space of water route muscle 61 and the second water route muscle is finally flowed out from the first water outlet 512, is completed in the first water route
Purification process.
In the second water route, flow enters the external space of third water route muscle 63 from the second water inlet 521, and along first
Gap flowing between isolation cover 71 and shell 1, into 42 front end of the second filter core, under the action of forefront pressure, due to second
42 both ends of filter core are closed by the bottom wall of end cap 421 and shell 1 respectively, and flow ecto-entad is then passed through by the second filter core 42
Through-hole 711 enters in first passage, enters 61 enclosed space of the first water route muscle along first passage, finally from the second water outlet
522 outflows, complete the purification process in the second water route.
It should be pointed out that during above-mentioned water processed the water (flow) direction in the first water route and the second water route can also with retouch above
It is during stating on the contrary, for example, flow in the first filter core filtration, purification from inside to outside, and the flow in the second filter core is by introversion
Outside or from bottom to top, specifically water process processed is based on being easier to derive in the case of above structure description, herein no longer into one
Step expansion.
In the water purifier for using above-mentioned composite filter element component, composite filter element component is connected in the water route of complete machine, can
A front filter element is arranged in composite filter element component front end.Certainly, composite filter may be used in the first filter core or the second filter core
Material, such as the composite material etc. of PP cottons and activated carbon will further simplify structure for complete machine, under this kind of scheme, i.e., directly
It connects and imports raw water in composite filter element component.During water processed, raw water flows out after flowing through the first water route of composite filter element component
Composite filter element component then returns to the second water route of composite filter element component, it is to be understood that flow flows through the first water route and the
The sequencing in two water routes can overturn.Booster pump, sensor, check valve can be set between the first water route and the second water route
Preferably the external external filter element component of opposite composite filter element component can be arranged in equal components therebetween.From use cost
Consider, due to being compounded with a variety of filter materials in composite filter element component, service life should mutually be fitted with relatively short-life filter material
It answers, then, the filter material in relatively long service life then will produce waste.The setting of above-mentioned external filter element component has then fully taken into account this
A bit, and using the significantly longer filter material of service life as the external filter element component being separately provided.In general, PP cottons and activity
The filter materials service life such as charcoal is close, and the proportioning of throughput can advanced optimize adjustment, avoids generating waste, and reverse osmosis
Film is far longer than the above two as a kind of filter material, service life, and itself cost is higher, if by its it is compound enter
In composite filter element component, larger waste will be generated, meanwhile, reverse osmosis filter core need scene 2 one into waterway structure, with above-mentioned reality
It applies the structure in example also and is not suitable with.So for reverse osmosis water purifier, reverse osmosis element kit is as external filter element group
Part is preferably to select.
As shown in fig. 7, the utility model also provides a kind of water purifier, including it is used to install fixed above-mentioned composite filter element component
Filter core mounting base, composite filter element component and external reverse osmosis element kit, raw water is followed by the first of composite filter element component
The second water route of composite filter element component is returned to after water route, external reverse osmosis element kit, filter core mounting base is equipped with supplies the respectively
The first interface and second interface that one connector and the second connector are inserted into.Preferably, PP cottons and activated carbon may be used in the first filter core
Compound filtering material, on the one hand filtered tiny particles content, on the other hand adsorbed the chemical substances such as the chlorine residue in raw water, incorporated
The purification function of preposition PP cotton filter element component and preposition activated carbon filtration core assembly, and the second filter core then uses filtering material of activated carbon, makees
For the post active carbon of external reverse osmosis element kit, to improve mouthfeel.At the same time it can also the second of composite filter element component into
Water storage pressure barrel is set in water route between the mouth of a river and the pure water outlet of external reverse osmosis element kit, to improve water outlet efficiency,
User is reduced to fetch water the time.Alternatively, flow can not also pass through any other filter core after flowing out the first water route, and it is directly entered
Second water route.For example, due to different regions water quality difference, i.e. pollutant kind and degree is all different, the service life of the first filter core
It can also be had differences with the service life of the second filter core, water quality sensor is set between the first water route and the second water route, so as to
The service condition for monitoring the first filter core, replaces filter core in time.
It is noted that in the case where generally being required with water, it can also be straight completing the purified water of the first filter core
Extraction is connect to use, and without subsequent second filter core, for example, wash the dishes, clean food materials etc..
It is as Figure 8-Figure 10, unlike the embodiments above as the embodiments of the present invention two, the present embodiment
In the first filter core 41b outside be not provided with the first isolation cover, the second filter core 42b outer covers are equipped with the second isolation cover 72b, the second isolation cover
72b keeps apart the second filter core 42b and the first water route, wherein the gap between the first filter core 41b and shell 1b, the second isolation
The gap between 72b and shell 1b is covered, the two can be connection, can also pass through the upper end shape of end cap or the second isolation cover
At partition.It is equipped with to have in the first central tube 411b, the first central tube 411b at the center of first filter core 41b and constitutes the second water route
A part first passage, first passage be connected to the second filter core 42b and the second water inlet 521b, the first central tube 411b it is close
The end of outer end cap 2b coordinates with the first water route muscle 61b sealings, between the outer wall of the first central tube 411b and the first filter core 41b
Water space 412b is crossed with first, first crosses the part that water space 412b constitutes the first water route.At the center of first filter core 41b
It is additionally provided with second channel, second channel is connected to the second filter core 42b and the second water outlet 522b.In the present embodiment, the first filter core 41b
Center at be additionally provided in the second central tube 415b, the second central tube 415b parallel with the first central tube 411b have it is second logical
Road, it should be noted that the first central tube and the second central tube can be independent two tubes, can also be such as the present embodiment
In integral piece, i.e., first passage and second channel are separated out by the isolation bar inside integral piece central tube.Art technology
Personnel are appreciated that the first central tube is embedded and are cased with the second central tube, and first is formed between the first central tube and the second central tube
Channel, the second central tube is interior to form second channel, and then the disengaging aquaporin of the second filter core is formed at the center of the first filter core.
First filter core 41b is equipped with end cap 413b close to the one end outer end cap 2b, and end cap 413b has close to the one end outer end cap 2b
The third sealing ring muscle 713b that the outside directions end cap 2b extend, third sealing ring wall 713b and third water route muscle 63b sealings are matched
It closes.Second channel coordinates close to the end of outer end cap 2b and the second water route muscle 62b sealings, in other words, the second central tube
415b coordinates close to the end of outer end cap 2b and the second water route muscle 62b sealings.
First filter core 41b has end cap 416b far from the one end outer end cap 2b, has for first passage at the centers end cap 416b
With second channel by through-hole, and the hole of the through-hole is along being equipped with sealing ring muscle, the sealing ring muscle and the first central tube and the
The side wall of two central tubes seals, and avoids first from crossing water space 412b and the second water route string water.Meanwhile the outer of end cap 416b has
The upper end sealing of sealing ring the muscle 417b, sealing ring muscle 417b and the second isolation cover 72b that extend towards the second filter core 42b coordinate.
Second filter core has end cap 421b close to the one end outer end cap 2b, for the ease of the positioning to the second filter core 42b, end cap 421b directions
The end face of end cap 416b is equipped with positioning protrusion, and the bottom surface of positioning protrusion and end cap 416b are against preferably, positioning protrusion can be
The rib radially extended also acts as the guiding function of flow while positioning.Connection is additionally provided at the center of end cap 421b
Through-hole at second channel and the second centers filter core 42b, the hole of through-hole along equipped with and the second central tube 415b sealing cooperation
Sealing ring muscle.
Other structures in the present embodiment, such as water route, mode of leaking water, the first connector, the structure of the second connector and thereon
The intake-outlet of setting and the equivalent variations of corresponding construction can use for reference an embodiment, herein no longer specific expansion.
As the embodiments of the present invention three, as shown in figures 11-13, what is different from the first embodiment is that the present embodiment
In use different joint structures, specifically, the first connector 21c includes the first lower convex portion being sequentially distributed from bottom to top
211c, the first protrusions portion 212c and the first upper projecting portion 213c, the second connector 22c include the second lug boss.Under first
The radial dimension of lug boss 211c, the first protrusions portion 212c and the first upper projecting portion 213c become smaller successively, the first lower convex portion
On the end of 212c and positioned at the root periphery of the first protrusions portion 211c mouth of a river 231c, the first protrusions portion were descended equipped with first
Mouth of a river 232c, the first upper projecting portion are crossed in root periphery on the end of 212c and positioned at the first upper projecting portion 213c in being equipped with first
The end of 213c, which is equipped on first, crosses mouth of a river 233c, and the end of the second lug boss is equipped with second and crosses mouth of a river 234c.First lower convexity
Portion 211c, the first protrusions portion 212c, the first upper projecting portion 213c and the second lug boss peripheral wall on be equipped with and filter core is installed
The sealing of seat sealing cooperation.Also, above-mentioned first descended mouth of a river 232c excessively in mouth of a river 231c, first, crosses the mouth of a river on first
It is a pair of with the first water inlet, the first water outlet, the second water inlet and the second water outlet one respectively that 233c and second crosses mouth of a river 234c
It answers, can refer to above-described embodiment specific corresponding to relationship and its equivalent variations.
Furthermore, it is understood that outer end cap inside have from inside to outside successively be in concentric circles distribution the first water route muscle 61c,
Second water route muscle 62c and third water route muscle 63c.First water route muscle 61c enclosed spaces, the second water route muscle 62c and
Enclosed space and between enclosed space, third water route muscle 63c and the second water route muscle 62c between one water route muscle 61c
The external space of three water route muscle 63c descend in mouth of a river 231c, first to cross mouth of a river 232c with first, mouth of a river 233c excessively and the on first
Two cross mouth of a river 234c communicates one by one.Specifically, in the present embodiment, mistake in the first water route muscle 61c enclosed spaces and the firstth
Mouth of a river 232c is communicated, enclosed space and mistake mouth of a river 233c phases on first between the second water route muscle 62c and the first water route muscle 61c
Logical, enclosed space is crossed mouth of a river 234c with second and is communicated between third water route muscle 63c and the second water route muscle 62c, third water route
The external space of muscle 63 descended mouth of a river 231c to communicate with first.This arrangement can be compared with the diameter using outer end cap of limits
Expand the interval between adjacent water route muscle to space, ensure the free from worry of water route, is manufactured convenient for outer end cap.It is appreciated that water
The matching way of road muscle enclosed space and intake-outlet can also use other manner, no longer illustrate one by one herein.
Other structures in the present embodiment, such as water route, mode of leaking water, the first filter core, the second filter core, isolation cover and center
The structures such as pipe and the equivalent variations of corresponding construction can use for reference above-described embodiment, and details are not described herein again.
Certainly, those skilled in the art be appreciated that the above content be only the preferred embodiment of the utility model and
, be not used for limiting the scope of the utility model, i.e., it is all according to equivalent changes and modifications made by the utility model, be all
The utility model claims range is covered, and is no longer illustrated one by one here.
Claims (10)
1. a kind of water purifier, including composite filter element component and the filter core mounting base for installing fixed composite filter element component, described
Composite filter element component includes shell and outer end cap, and the outer end cap, which is located at one end of shell and is installed with filter core mounting base, to be fixed,
It is characterized in that, the composite filter element component further includes：
First connector and the second connector are located at the end face of outer end cap；
First filter core and the second filter core, first filter core and the second filter core are axially disposed, and first filter core is located at the
Between two filter cores and outer end cap；
First water route and the second water route, first filter core and the second filter core are located in the first water route and the second water route, institute
It is separated from each other to state the first water route and the second water route, first water route include the first water inlet and the first water outlet, described second
Water route includes the second water inlet and the second water outlet, first water inlet, the first water outlet and the second water inlet, the second water outlet
At least one in mouthful to be located on the first connector, remaining is located on the second connector.
2. water purifier according to claim 1, which is characterized in that it is in same successively from inside to outside to have inside the outer end cap
The first water route muscle, the second water route muscle and the third water route muscle of heart round shape distribution, the first water route muscle enclosed space,
Between second water route muscle and the first water route muscle between enclosed space, third water route muscle and the second water route muscle
The external space of enclosed space and third water route muscle and the first water inlet, the first water outlet and the second water inlet, second
Water outlet communicates one by one.
3. water purifier according to claim 2, which is characterized in that first connector includes the first lower convex portion and first
Upper projecting portion, second connector includes the second lower convex portion and the second upper projecting portion, in first upper projecting portion and second
Lug boss is located at the top of the first lower convex portion and the second lower convex portion, first upper projecting portion and the second upper projecting portion
Radial dimension be respectively smaller than the radial dimension of the first lower convex portion and the second lower convex portion, the end of first lower convex portion
Upper and root periphery positioned at the first upper projecting portion descended the mouth of a river, the end of first upper projecting portion to be equipped with first equipped with first
It is upper to cross the mouth of a river, on the end of second lower convex portion and positioned at the root periphery of the second upper projecting portion water was descended equipped with second
Mouthful, the end of second upper projecting portion, which is equipped on second, crosses the mouth of a river, first upper projecting portion, the first lower convex portion and second
Upper projecting portion, the second lower convex portion peripheral wall on be equipped with sealing with the sealing cooperation of filter core mounting base, it is convex under described first
Play portion, the first upper projecting portion and the second lower convex portion, the second upper projecting portion and the first water inlet, the first water outlet and second
Water inlet, the second water outlet correspond.
4. water purifier according to claim 3, which is characterized in that the first water route muscle enclosed space and first descended
The mouth of a river communicates, and crosses mistake on the mouth of a river or second between second water route muscle and the first water route muscle on enclosed space and first
One of mouth of a river communicates, and crosses the mouth of a river or second between third water route muscle and the second water route muscle on enclosed space and first
Upper the another of the mouth of a river excessively communicates, and the external space of third water route muscle descended the mouth of a river to communicate with second.
5. water purifier according to claim 3, which is characterized in that on the radial dimension and second of first upper projecting portion
The radial dimension of lug boss is different；Alternatively, the radial dimension of the radial dimension and the second lower convex portion of first lower convex portion
It is different.
6. water purifier according to claim 1 or 2, which is characterized in that first connector includes dividing successively from bottom to top
First lower convex portion of cloth, the first protrusions portion and the first upper projecting portion, second connector include the second lug boss, institute
The radial dimension for stating the first lower convex portion, the first protrusions portion and the first upper projecting portion becomes smaller successively, first lower convex portion
End on and positioned at the root periphery in the first protrusions portion descended the mouth of a river equipped with first, on the end in first protrusions portion
And positioned at the root periphery of the first upper projecting portion be equipped with first in cross the mouth of a river, the end of first upper projecting portion is equipped on first
The mouth of a river is crossed, the end of second lug boss is equipped with second and crosses the mouth of a river, first lower convex portion, the first protrusions portion, first
The sealing with the sealing cooperation of filter core mounting base, first lower convexity are equipped on the peripheral wall of upper projecting portion and the second lug boss
Portion, the first protrusions portion, the first upper projecting portion and the second lug boss and the first water inlet, the first water outlet and the second water inlet
Mouth, the second water outlet correspond.
7. water purifier according to claim 2, which is characterized in that be equipped with the first center at the center of first filter core
Pipe, the interior first passage with the part for constituting the second water route of first central tube, second filter of first passage connection
Core and one of the second water inlet or the second water outlet, first central tube is close to the end of outer end cap and the first water route muscle
Sealing cooperation has first to cross water space between the outer wall and the first filter core of first central tube, described first crosses water space
Constitute the part in the first water route.
8. water purifier according to claim 7, which is characterized in that the first filter core outer cover is equipped with the first isolation cover, institute
It states the first isolation cover to keep apart the first filter core and the second water route, second is formed between first isolation cover and the inner wall of shell
Cross water space, described second crosses the part that water space constitutes the second water route, and the bottom of first isolation cover is equipped with connection the
The through-hole in one channel and the second filter core, first isolation cover have the third that outside end cap direction extends close to outer end cap one end
Ring wall is sealed, the third sealing ring wall coordinates with the sealing of third water route muscle, and first filter core is set close to outer end cap one end
There are end cap, the end cap that there is the second sealing ring wall that outside end cap direction extends, second sealing close to outer end cap one end
Ring wall and the second water route muscle sealing coordinate.
9. water purifier according to claim 7, which is characterized in that the second filter core outer cover is equipped with the second isolation cover, institute
It states the second isolation cover to keep apart the second filter core and the first water route, is additionally provided with second channel at the center of first filter core, institute
It states second channel and is connected to the another of the second filter core and the second water inlet or the second water outlet, the second channel is close to outer end cap
End coordinate with the second water route muscle sealing, first filter core is equipped with end cap close to outer end cap one end, and the end cap is close
Outer end cap one end has the third sealing ring muscle that outside end cap direction extends, the third sealing ring wall and third water route muscle close
Envelope cooperation.
10. water purifier according to claim 9, which is characterized in that first central tube is embedded to be cased with the second central tube,
First passage is formed between first central tube and the second central tube, and second channel is formed in second central tube；Alternatively,
It is additionally provided with second central tube parallel with the first central tube at the center of first filter core, has the in second central tube
Two channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625383.7U CN207760072U (en) | 2017-11-29 | 2017-11-29 | A kind of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625383.7U CN207760072U (en) | 2017-11-29 | 2017-11-29 | A kind of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760072U true CN207760072U (en) | 2018-08-24 |
Family
ID=63188838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625383.7U Active CN207760072U (en) | 2017-11-29 | 2017-11-29 | A kind of water purifier |
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| Country | Link |
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| CN (1) | CN207760072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292837A (en) * | 2018-09-26 | 2019-02-01 | 上海水护盾健康科技有限公司 | A kind of composite filter element and water purifier |
| WO2020088559A1 (en) * | 2018-10-31 | 2020-05-07 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge assembly, pre/post composite filter cartridge, and water purifier |
| WO2022188731A1 (en) * | 2021-03-11 | 2022-09-15 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element assembly and water purifier |
-
2017
- 2017-11-29 CN CN201721625383.7U patent/CN207760072U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292837A (en) * | 2018-09-26 | 2019-02-01 | 上海水护盾健康科技有限公司 | A kind of composite filter element and water purifier |
| WO2020088559A1 (en) * | 2018-10-31 | 2020-05-07 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge assembly, pre/post composite filter cartridge, and water purifier |
| WO2022188731A1 (en) * | 2021-03-11 | 2022-09-15 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element assembly and water purifier |
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Effective date of registration: 20230515 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |