CN208339319U - Filter core and water purifying cup for water purifying cup - Google Patents
Filter core and water purifying cup for water purifying cup Download PDFInfo
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- CN208339319U CN208339319U CN201720948279.5U CN201720948279U CN208339319U CN 208339319 U CN208339319 U CN 208339319U CN 201720948279 U CN201720948279 U CN 201720948279U CN 208339319 U CN208339319 U CN 208339319U
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- filter
- filter core
- purifying cup
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Abstract
The utility model discloses a kind of filter cores and water purifying cup for water purifying cup, wherein the filter core for being used for water purifying cup includes filter element body, filter material and compound grid；Filter element body is equipped with inlet and outlet；Compound grid is located at the rectifying cavity in filter element body and the space in filter element body being divided into the filled cavity being connected to water inlet and being connected to water outlet；Compound grid includes grid and the bracket for supporting grid, and bracket includes several hollowed out areas for being used to form water stream channel, and grid covers hollowed out area；Filter material is filled in filled cavity.The utility model proposes the water discharge speed for controlling filter core by compound grid and water outlet for the filter core and water purifying cup of water purifying cup, both it can guarantee filter effect, user can be made to obtain purified water in time again, and, the hollowed out area as water stream channel is covered by the grid of bracket support, this allows bracket to prevent the sagging blocking water outlet of grid, to avoid filter core water discharge speed dramatic decrease.
Description
Technical field
The utility model relates to water purification field more particularly to a kind of filter cores and water purifying cup for water purifying cup.
Background technique
Since structure limits, the filter core of water purifying cup can not be using the filter material of the needs such as reverse osmosis membrane pressurization, can only be using weight
Power formula filter core, the water in raw water box under the effect of gravity, flow out after filter material purifies from the hole of filter core bottom, generate purification
Water.
Due to being gravity filtration, without external pressure, the flow velocity of the purified water flowed out from the hole of filter core bottom is fast or slow,
When flow velocity is too fast, filter effect is poor；When flow velocity is excessively slow, user using when need to wait the plenty of time.
Utility model content
The main purpose of the utility model is to provide a kind of filter cores and water purifying cup for water purifying cup, it is intended to solve existing
The fast or slow technical problem of the water discharge speed of water purification cup filter element.
To achieve the above object, the filter core provided by the utility model for water purifying cup includes filter element body, filter material and answers
Qualified net；The filter element body is equipped with inlet and outlet；The compound grid is located in the filter element body and by institute
State the rectifying cavity that the space in filter element body is divided into the filled cavity being connected to the water inlet and is connected to the water outlet；Institute
The bracket that compound grid includes grid and the support grid is stated, the bracket includes several for being used to form water stream channel
Hollowed out area, the grid cover the hollowed out area；The filter material is filled in the filled cavity.
Preferably, the grid includes the grid block that dispersion is fixed in several described hollowed out areas.
Preferably, the grid is connect by way of ultrasonic bonding with the bracket.
Preferably, the grid includes whole face of throwing the net, and the bracket is set to the wire side close to the one of the water outlet
Side.
Preferably, the bracket includes lateral rib and lengthways of rod, the transverse direction rib and lengthways of rod interlaced arrangement,
To form several hollowed out areas.
Preferably, the grid is the nylon grid of 60-320 mesh.
Preferably, the water outlet is circular hole, and the diameter of the circular hole is 1.5-3.5mm.
Preferably, the filter material is one or both of carbon particle filter material and resin filter material composition.
Preferably, the filter core for water purifying cup includes filter element upper cover, and the filter element upper cover is set to the water inlet
Side far from the filled cavity, and the filter element upper cover is equipped with the inlet opening being connected with the water inlet.
To achieve the above object, the utility model also provides a kind of water purifying cup, and the water purifying cup includes raw water box, water box
With the filter core as described in any one of the above embodiments for water purifying cup, the water outlet is connected to the water box, the filter core setting
In the lower section of the raw water box, it is filtered so that the raw water in raw water box flows through the filter element body under the effect of gravity, and
The water box is flowed into from the water outlet.
The utility model proposes technical solution in, raw water in raw water box is entered due to the gravity that height of water level difference generates
Filter core first controls water discharge speed by the grid in compound grid, water flows through multiple after being filled through the filter material filtering in chamber
After the hollowed out area of qualification net enters rectifying cavity, flowed out from the water outlet of filter core bottom, water outlet will be further to water discharge speed
Play control action.In the above process, the hollowed out area as water stream channel is covered by the grid of bracket support, this makes bracket
It can prevent grid from sinking and block water outlet, to avoid filter core water discharge speed dramatic decrease.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram in an embodiment of the present invention for the filter core of water purifying cup；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram in another embodiment of the utility model for the filter core of water purifying cup；
Fig. 4 is the structural schematic diagram of compound grid in Fig. 3；
Fig. 5 is the decomposition texture schematic diagram in another embodiment of the utility model for the filter core of water purifying cup；
Fig. 6 is the structural schematic diagram of compound grid in Fig. 5.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of filter cores for water purifying cup.
Fig. 1 to Fig. 6 is please referred to, in the present embodiment, which includes filter element body 1, (figure is not for filter material
Show) and compound grid 2；Filter element body 1 is equipped with water inlet 11 and water outlet 12；Compound grid 2 is located in filter element body 1 and will
Space in filter element body 1 is divided into the filled cavity 13 being connected to water inlet 11 and the rectifying cavity being connected to water outlet 12 14；It is multiple
Qualified net 2 includes grid 21 and the bracket 22 for supporting grid 21, and bracket 22 includes being used to form several of water stream channel to engrave
Empty region 221, grid 21 cover hollowed out area 221；Filter material is filled in filled cavity 13.
Raw water in raw water box is since the gravity that height of water level difference generates enters filter core, the filter material filtering that is filled through in chamber 13
Afterwards, water discharge speed is controlled by the grid 21 in compound grid 2 first, water flow through the hollowed out area 221 of compound grid 2 into
It after entering rectifying cavity 14, is flowed out from the water outlet 12 of filter core bottom, water outlet 12 will further function as control action to water discharge speed.
When filter core water discharge speed controls in a certain range, it both can guarantee raw water residence time in filled cavity 13, and made raw water
It is come into full contact with filter material, to improve the filtration, purification effect to water, and is avoided that water flow velocity spends slow and user is caused to need
Longer time is waited, comfort when user uses is improved.
It is appreciated that when the grid 21 of large area bears biggish water flow, since the intensity that grid 21 has is smaller,
Under the action of hydraulic pressure, grid 21, which can sink, blocks water outlet 12, strongly reduces so as to cause water velocity.Water flow point can be passed through
The mode of grid 21 is flowed through to reduce the hydraulic pressure that each grid 21 is born in area, so that grid 21 be avoided to sink.
The utility model proposes technical solution in, the grid 21 that is supported by bracket 22 covers the hollow out as water stream channel
Region 221, this allow bracket 22 prevent grid 21 sink blocking water outlet 12, thus avoid filter core water discharge speed rapidly under
Drop.
In an embodiment of the utility model, referring to figure 3. and Fig. 4, grid 21 includes that dispersion is fixed on several and is engraved
Grid block 211 in empty region 221.Grid 21 can be connect by way of ultrasonic bonding with bracket 22, specifically, grid
21 are welded on the frame body to form hollowed out area 221.Water flow flows into rectifying cavity 14 by the grid block 211 of hollowed out area 221, by
Smaller in the area of single grid block 211, the hydraulic pressure of receiving is smaller, and grid 21 is not easy to sink.In addition, due to grid 21 and bracket
22 be an entirety, can be welded and fixed as an accessory with filter core main body, easy for installation.
In another embodiment of the utility model, referring to figure 5. and Fig. 6, grid 21 include whole face 212 of throwing the net, bracket
22 are set to wire side close to the side of water outlet 12.Different from a upper embodiment, in this embodiment, grid 21 is complete
Grid 21 is set to the top of frame body by wire side, and when it bears hydraulic pressure, when having sagging phenomenon, the frame body of lower section is to grid 21
Barrier effect is played, blocks water outlet 12 so as to avoid grid 21, at this point, water flow is still flowed from the hollowed out area of bracket 22 221
Enter rectifying cavity 14.It, can also will be whole it is appreciated that face 212 can be thrown the net and bracket 22 is respectively welded in filter core main body for whole
Face 212 of throwing the net first is welded on bracket 22, and then bracket 22 is fixed in filter core main body again.
Further, the upper grid 521 of capping water inlet 11 can also be set in filter element body 1, can not only be prevented
Filter material spills out of filter element body 1, can also carry out coarse filtration to raw water and avoid big to remove the large particulate matter in water
Grain substance enters filter material, to extend the service life of filter material.
According to the volume size of water purifying cup, the area of each hollowed out area 221 of classifying rationally guarantees the sagging amplitude of grid 21
It is smaller.As illustrated in fig. 4 or 6, bracket 22 includes lateral rib (not indicating) and lengthways of rod (not indicating), lateral rib and is indulged
To rib interlaced arrangement, to form several hollowed out areas 221.Specifically, bracket 22 is oblong, and a lateral rib is indulged by three
It divides to form eight hollowed out areas 221 to rib.In addition, the preferred plastic cement material of bracket 22, convenient for molding, and reduce at
This.
Preferably, grid 21 is the nylon grid 21 of 60-320 mesh.It in this way can be by the water discharge speed control of water purification cup filter element
System in a certain range, not only can guarantee the chlorine residue removal rate of filter core, but also can improve the user experience.
Preferably, water outlet 12 is formed at the center of the bottom wall of filter element body 1.Purified water can be made from water outlet in this way
It is more uniform when 12 outflow.Water outlet 12 can choose the shapes such as circular hole or square hole, go out water speed to obtain suitable filter core, circle
The preferred 1.5-3.5mm of the diameter in hole.Certainly, as long as the total sectional area of water outlet 12 is constant, the quantity of water outlet 12 be can be set
At multiple, multiple water outlets 12 are uniformly distributed in the bottom wall central position of filter element body 1, or are distributed in the circumferential position of bottom wall
It sets.
It will be appreciated by those skilled in the art that can also be by adjusting the shape and adjustment with volume of rectifying cavity 14130
Whole water flow.
Preferably, filter material is one or both of carbon particle filter material and resin filter material composition.Resin filter material is faintly acid
One or both of resin cation and basic resin are constituted.Basic resin is potassium ion resin or sodium ionomer resin, weak acid
Property resin cation be hydrogen type cation exchange resin.It can use the volatile materials such as Active Carbon in Organic, pesticide, chlorine residue
It is adsorbed, the substances such as pesticide, chlorine residue is adsorbed and decomposed by the flourishing micropore and active group of active carbon, thus
Achieve the purpose that harmful substance in water removal.Utilize acidulous cation resin and basic resin regulating water quality pH value.Utilize alkali
Property resins exchange water in calcium ions and magnesium ions, reduce water hardness.Using hydrogen resin, to the huge sum of money such as heavy metal ion such as copper, lead, cadmium
Category swaps absorption.
Referring once again to Fig. 1, the filter core for water purifying cup includes filter element upper cover 3, and it is remote that filter element upper cover 3 is set to water inlet 11
Side from filled cavity 13, and filter element upper cover 3 is equipped with the inlet opening 31 being connected with water inlet 11.It can use filter core in this way
Upper cover 3 covers the upper end of ontology, and the raw water in raw water box is filtered from inlet opening 31 into filter element body 1.Filter element upper cover 3 is excellent
Segment-shaped is selected, the water for being infused in 3 top of filter element upper cover is slid downwards along the upper surface of segment-shaped, is further convenient for filter element upper cover
3 water filling.Further, gas vent 32 is additionally provided on filter element upper cover 3, and gas vent 32 is set adjacent to the top of filter element upper cover 3
It sets, inlet opening 31 is located at the lower section of gas vent 32.It, can be in order to water flow since water can slide downwards after contacting filter element upper cover 3
The gas vent 32 being located above is avoided, to further further be convenient for convenient for the air discharge inside filter element upper cover 3 to filter core
Water filling in ontology 1.As shown in Figure 1, at least part of inlet opening 31 is arranged adjacent to the bottom end of filter element upper cover 3, it can be to avoid original
Water accumulates in the lower end of filter element upper cover 3, guarantees that water flow can fully enter in filter element body 1.Pull ring is additionally provided on filter element upper cover 3
33, user can hold the mobile filter core of pull ring 33, in order to which filter core is dismantled and replaced from water purifying cup.
Referring once again to Fig. 3 or Fig. 5, raw water flows directly into water box along the outer surface of filter element body 1 in order to prevent, leads
Cause purified water contaminated, sealing ring 4 is arranged, so that filter core in one end where the upper end of filter element body 1 namely water inlet 11
Water-stop connection is formed between ontology 1 and raw water box.
The utility model also proposes a kind of water purifying cup, which includes raw water box, water box and such as above-described embodiment
The filter core for water purifying cup, water outlet 12 is connected to water box, and filter core is set to the lower section of raw water box, so that in raw water box
Raw water flows through filter element body 1 under the effect of gravity and is filtered, and flows into water box from water outlet 12.This is used for the filter of water purifying cup
The specific structure of core is referring to above-described embodiment, since this water purifying cup uses whole technical solutions of above-mentioned all embodiments, because
This at least has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of filter core for water purifying cup, which is characterized in that including filter element body, filter material and compound grid；The filter core sheet
Body is equipped with inlet and outlet；The compound grid is located in the filter element body and by the space in the filter element body
The rectifying cavity for being divided into the filled cavity being connected to the water inlet and being connected to the water outlet；The compound grid includes grid
And the bracket of the support grid, the bracket includes several hollowed out areas for being used to form water stream channel, the grid
Cover the hollowed out area；The filter material is filled in the filled cavity.
2. being used for the filter core of water purifying cup as described in claim 1, which is characterized in that the grid is fixed on several including dispersion
Grid block in a hollowed out area.
3. being used for the filter core of water purifying cup as claimed in claim 2, which is characterized in that the side that the grid passes through ultrasonic bonding
Formula is connect with the bracket.
4. being used for the filter core of water purifying cup as described in claim 1, which is characterized in that the grid includes whole face of throwing the net, described
Bracket is set to the wire side close to the side of the water outlet.
5. the filter core according to any one of claims 1-4 for water purifying cup, which is characterized in that the bracket includes horizontal bar
Item and lengthways of rod, the transverse direction rib and lengthways of rod interlaced arrangement, to form several hollowed out areas.
6. the filter core according to any one of claims 1-4 for water purifying cup, which is characterized in that the grid is 60-320 mesh
Nylon grid.
7. the filter core according to any one of claims 1-4 for water purifying cup, which is characterized in that the water outlet is circular hole,
And the diameter of the circular hole is 1.5-3.5mm.
8. the filter core according to any one of claims 1-4 for water purifying cup, which is characterized in that the filter material is carbon particle filter
One or both of material and resin filter material are constituted.
9. the filter core according to any one of claims 1-4 for water purifying cup, which is characterized in that the filter for water purifying cup
Core includes filter element upper cover, and the filter element upper cover is set to side of the water inlet far from the filled cavity, and on the filter core
Cover the inlet opening for being equipped with and being connected with the water inlet.
10. a kind of water purifying cup, which is characterized in that be used for including raw water box, water box and as claim 1-9 is described in any item
The filter core of water purifying cup, the water outlet are connected to the water box, and the filter core is set to the lower section of the raw water box, so that former
Raw water in water tank flows through the filter element body under the effect of gravity and is filtered, and from the water outlet flow into described in be filled with water
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948279.5U CN208339319U (en) | 2017-07-31 | 2017-07-31 | Filter core and water purifying cup for water purifying cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948279.5U CN208339319U (en) | 2017-07-31 | 2017-07-31 | Filter core and water purifying cup for water purifying cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339319U true CN208339319U (en) | 2019-01-08 |
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ID=64874122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948279.5U Active CN208339319U (en) | 2017-07-31 | 2017-07-31 | Filter core and water purifying cup for water purifying cup |
Country Status (1)
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| CN (1) | CN208339319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316006A (en) * | 2017-07-31 | 2019-02-12 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and water purifying cup for water purifying cup |
-
2017
- 2017-07-31 CN CN201720948279.5U patent/CN208339319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316006A (en) * | 2017-07-31 | 2019-02-12 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and water purifying cup for water purifying cup |
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