CN209270977U - Filter core water sealing structure - Google Patents
Filter core water sealing structure Download PDFInfo
- Publication number
- CN209270977U CN209270977U CN201822061036.7U CN201822061036U CN209270977U CN 209270977 U CN209270977 U CN 209270977U CN 201822061036 U CN201822061036 U CN 201822061036U CN 209270977 U CN209270977 U CN 209270977U
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- China
- Prior art keywords
- water
- check valve
- filter core
- channel
- seal part
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Abstract
The utility model discloses a kind of filter core water sealing structures, the filter core water sealing structure includes the water route bridgeware, waterway seal part and shell being successively arranged from inside to outside, the waterway seal part and the shell interval form raw water channel, the water route bridgeware and waterway seal part interval form concentrated water channel, are provided with water purification channel in the water route bridgeware；It is provided with the first water check valve in the raw water channel, the second water check valve is provided in the concentrated water channel, is provided with third water check valve in the water purification channel, it is described to be provided with that the first water check valve, described to have the second water check valve and the third water check valve be all check valve.The utility model proposes filter core water sealing structure, it is intended to solve existing filter core because its plate of water route structure is complicated and motion seal more vulnerable the technical issues of leading to leak.
Description
Technical field
The utility model relates to technical field of water purification more particularly to a kind of filter core water sealing structures.
Background technique
With the continuous improvement of people's living standards, people are also higher and higher to the quality requirement of life, especially drinking
Water this part, most of family was equipped with the device of drainage now, these filter devices mainly by filter core and connect more
A filter core is simultaneously constituted to multiple filter cores and the extraneous main body for providing water route interface channel.Filter core can disassemble simultaneously from main body
Replacement, the residual water when splitting out filter core inside filter core can flow out in order to prevent, usually can all be provided with antipriming.It is existing
Plug-in filter core is more demanding to plate of water route, and rotation drives plate of water route component synchronous rotary to realize water route connection when filter core is installed,
Structure is complicated and motion seal is more vulnerable leads to leak for plate of water route.
Utility model content
The main purpose of the utility model is to provide a kind of filter core water sealing structure, it is intended to solve existing filter core because of its water route
Structure is complicated and motion seal more vulnerable the technical issues of leading to leak for plate.
To achieve the above object, the utility model proposes filter core water sealing structure include the water route being successively arranged from inside to outside
Bridgeware, waterway seal part and shell, the waterway seal part and the shell interval form raw water channel, and the water route turns
It changes part and waterway seal part interval forms concentrated water channel, be provided with water purification channel in the water route bridgeware；The raw water
It is provided with the first water check valve in channel, the second water check valve is provided in the concentrated water channel, is provided in the water purification channel
Three water check valves, it is described to be provided with that the first water check valve, described to have the second water check valve and the third water check valve be all check valve.
Preferably, first water check valve includes the first spring and sealing silica gel, and first spring is set in the water
On the sealing element of road, the pass that the outer wall of the ladder inner wall of the shell and the waterway seal part is formed in the raw water channel,
The sealing silica gel contradicts first spring on one side, and opposite another side contradicts pass, and first spring keeps compression
State.
Preferably, second water check valve includes second spring and moulding, and the moulding setting turns in the water route
The water outlet in the concentrated water channel of part and waterway seal part is changed, and is slidably located on the water route bridgeware, the moulding
It is all protruded to the waterway seal part inner wall direction along the upper and lower ends of water route flow direction, the waterway seal part inner wall has one
The spacer ring protruded to water route bridgeware side, the spacer ring protrude between the protrusion of moulding upper and lower ends；Described second
Spring is set on the moulding, second spring one end conflict moulding lower end protrusion, described in other end conflict
Spacer ring, the second spring keep two kinds of compressive states；The filter core has sealing state and water inlet state, when water inlet state
When, the upper end protrusion of moulding is separated with the spacer ring, and enables the unimpeded of concentrated water channel；When sealing state, moulding
Upper end protrusion and the spacer ring contradict, and enable the closing in concentrated water channel.
Preferably, the third water check valve is non-return valve, and the non-return valve control water purification is only flowed out from the water purification channel.
Preferably, the initial position in the formation raw water channel of the waterway seal part and the shape of the water route bridgeware
Sealing ring is all surrounded at the initial position in concentrated water channel.
Preferably, the outer diameter of the sealing ring of the waterway seal part and the water route bridgeware is each greater than described
The diameter of waterway seal part and the water route bridgeware being arranged at the sealing ring position.
Preferably, further include with the matched plate of water route of filter core water sealing structure, the plate of water route includes that ecto-entad is same
Raw water interface, concentrated water interface and the water purification interface that axis is successively arranged；The outer wall of the raw water interface is higher than the concentrated water interface
With the outer wall of the water purification interface, the outer wall of the outer wall of the concentrated water and the water purification interface, which is respectively used to open described first, to be stopped
Water valve and second water check valve.
Preferably, it is respectively arranged with and the original in the raw water interface, the concentrated water interface and the water purification interface
First through hole, the second through-hole being connected to the concentrated water channel and the third being connected to the water purification channel of aquaporin connection
Through-hole.
Preferably, rotation card slot is provided on the inner wall of the raw water interface, the rotation card slot is for fixing filter core.
Preferably, the shell is surrounded with sealing ring in the correspondence raw water interface.
The utility model proposes technical solution in, the filter core water sealing structure is provided with the water being successively arranged from inside to outside
Road bridgeware, waterway seal part and shell；It separates entire water route to form three layers of circular water channel, i.e., the described raw water is logical
Road, the concentrated water channel and the water purification channel, water route is all unidirectional and is provided with water check valve in three water channels；Sealing
Valve can guarantee that water route is unobstructed when filter core installation, and when removing, water route is automatically closed, the simple antileaking of structure.
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 organigram when the utility model filter core water sealing structure is opened；
Fig. 2 is organigram when the utility model filter core water sealing structure is closed；
Fig. 3 is perspective cross section schematic diagram when the utility model filter core water sealing structure is opened；
Fig. 4 is the schematic perspective view of plate of water route in the utility model embodiment；
Fig. 5 is the top view of plate of water route in Fig. 4.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Shell | 321 | Second spring |
| 21 | Waterway seal part | 322 | Moulding |
| 22 | Water route bridgeware | 323 | Spacer ring |
| 23 | Raw water channel | 33 | Third water check valve |
| 24 | Concentrated water channel | 40 | Plate of water route |
| 25 | Water purification channel | 41 | Raw water interface |
| 26 | Sealing ring | 411 | First through hole |
| 31 | First water check valve | 412 | Rotate card slot |
| 311 | First spring | 42 | Concentrated water interface |
| 312 | Sealing silica gel | 421 | Second through-hole |
| 313 | Pass | 43 | Water purification interface |
| 32 | Second water check valve | 431 | Third through-hole |
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 core water sealing structures.
It please refers to Fig.1 to Fig.3, in the utility model embodiment, which includes successively covering from inside to outside
If water route bridgeware 22, waterway seal part 21 and shell 10, the waterway seal part 21 formed with the shell 10 interval
Raw water channel 23, the water route bridgeware 22 form concentrated water channel 24, the water route conversion with the waterway seal part 21 interval
Water purification channel 25 is provided in part 22；It is provided with the first water check valve 31 in the raw water channel 23, is set in the concentrated water channel 24
It is equipped with the second water check valve 32, third water check valve 33 is provided in the water purification channel 25, it is described to be provided with the first water check valve 31, institute
Having stated the second water check valve 32 and the third water check valve 33 all is check valve.
The utility model proposes technical solution in, the filter core water sealing structure is provided with the water being successively arranged from inside to outside
Road bridgeware 22, waterway seal part 21 and shell 10；It separates entire water route to form three layers of circular water channel, i.e., the described original
Aquaporin 23, the concentrated water channel 24 and the water purification channel 25, water route is all unidirectional and is provided in three water channels
Water check valve；Water check valve can guarantee that water route is unobstructed when filter core installation, and when removing, water route is automatically closed, the simple antileaking of structure.
Specifically, it please is provided with the first water check valve 31 in the raw water channel 23 again in detail refering to fig. 1 to Fig. 3, it is described
First water check valve 31 includes the first spring 311 and sealing silica gel 312, and first spring 311 is set in the waterway seal part
On 21, pass that the outer wall of the ladder inner wall of the shell 10 and the waterway seal part 21 is formed in the raw water channel 23
313, the sealing silica gel 312 contradicts first spring 311 on one side, and opposite another side contradicts pass 313, and described first
Spring 311 keeps compressive state.In the state of water inlet, the sealing silica gel 312 is opened, and the raw water channel 23 is opened, former
Water energy enough enters the filter element body by the raw water channel 23 and is filtered；In sealing state, the sealing silica gel
312 lose applied external force, and first spring 311 restores original compression state, the sealing silica gel 312 are pressed on described
At pass 313, the pass 313 is closed, sealing effect is played.
Specifically, second water check valve 32 includes second spring 321 and moulding 322, and the setting of moulding 322 exists
The water outlet of the water route bridgeware 22 and the concentrated water channel 24 of waterway seal part 21, and the water route conversion that is slidably located in
On part 22, the upper and lower ends that the moulding 322 is flowed to along water route are all protruded to the 21 inner wall direction of waterway seal part, institute
The spacer ring 323 that 21 inner wall of waterway seal part is protruded with one to 22 side of water route bridgeware is stated, the spacer ring 323 protrudes into note
Between the protrusion of 322 upper and lower ends of plastic；The second spring 321 is set on the moulding 322, the second spring
321 one end contradict 322 lower end of the moulding protrusion, and the other end contradicts the spacer ring 323, and the second spring 321 is kept
Two kinds of compressive states；The filter core has sealing state and water inlet state, and when the state of water inlet, the upper end of moulding 322322 is convex
It rises and is separated with the spacer ring 323, and enable the unimpeded of concentrated water channel 24；When sealing state, the upper end protrusion of moulding 322 with
The spacer ring 323 contradicts, and enables the closing in concentrated water channel 24.
Specifically, the third water check valve 33 is non-return valve, and the non-return valve control water purification is only from the water purification channel 25
Outflow.When filter core stops intaking, the pressure in the water purification channel 25 reaches balance, and the non-return valve can be closed at realization
Sealing.
Specifically, the initial position in the formation raw water channel 23 of the waterway seal part 21 and the water route bridgeware
The initial position in 22 formation concentrated water channel 24 is all surrounded with sealing ring 26.The waterway seal part 21 and the water
The outer diameter of the sealing ring 26 of road bridgeware 22 is each greater than the waterway seal part 21 and the water route bridgeware 22
The diameter being arranged at 26 position of sealing ring.Guarantee in this way the filter core installation when, the outlet pass in each water route with match
Structure connection it is closer, to prevent leak-stopping water.
Specifically, Fig. 4 and Fig. 5 are please referred to, the filter core water sealing structure further includes matched with the filter core water sealing structure
Plate of water route 40, the plate of water route 40 include raw water interface 41, concentrated water interface 42 and the water purification that ecto-entad is coaxially successively arranged
Interface 43；The outer wall of the raw water interface 41 is higher than the outer wall of the concentrated water interface 42 and the water purification interface 43, the concentrated water
Outer wall and the outer wall of the water purification interface 43 be respectively used to open first water check valve 31 and second water check valve 32；Institute
It states to be respectively arranged in raw water interface 41, the concentrated water interface 42 and the water purification interface 43 and be connected to the raw water channel 23
First through hole 411, the second through-hole 421 being connected to the concentrated water channel 24 and the third being connected to the water purification channel 25
Through-hole 431.
Specifically, rotation card slot 412 is provided on the inner wall of the raw water interface 41, the rotation card slot 412 is for solid
Determine filter core.The shell 10 is surrounded with sealing ring 26 at the correspondence raw water interface 41；Make the shell 10 in this way
Interface connect with the plate of water route 40 it is closer, to prevent leak-stopping water.
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 water sealing structure, which is characterized in that including water route bridgeware, the waterway seal part being successively arranged from inside to outside
And shell, the waterway seal part and the shell interval form raw water channel, the water route bridgeware and the water route are close
Sealing interval forms concentrated water channel, is provided with water purification channel in the water route bridgeware；First is provided in the raw water channel
Water check valve is provided with the second water check valve in the concentrated water channel, third water check valve, the setting is provided in the water purification channel
Have that the first water check valve, described to have the second water check valve and the third water check valve be all check valve.
2. filter core water sealing structure as described in claim 1, which is characterized in that first water check valve includes the first spring and stops
Water silicon glue, first spring are set on the waterway seal part, the ladder inner wall of the shell and the waterway seal part
The pass that is formed in the raw water channel of outer wall, the sealing silica gel contradicts first spring on one side, and opposite another
Face contradicts pass, and first spring keeps compressive state.
3. filter core water sealing structure as described in claim 1, which is characterized in that second water check valve includes second spring and note
The water outlet in the concentrated water channel of the water route bridgeware and waterway seal part, and sliding sleeve is arranged in plastic, the moulding
It is located on the water route bridgeware, the upper and lower ends that the moulding is flowed to along water route are all to waterway seal part inner wall side
To protrusion, the waterway seal part inner wall has a spacer ring protruded to water route bridgeware side, and the spacer ring protrudes into note
Between the protrusion of plastic upper and lower ends；The second spring is set on the moulding, and described second spring one end contradicts institute
Moulding lower end protrusion is stated, the other end contradicts the spacer ring, and the second spring keeps two kinds of compressive states；The filter core tool
There are sealing state and water inlet state, when the state of water inlet, the upper end protrusion of moulding is separated with the spacer ring, and enables concentrated water logical
Road it is unimpeded；When sealing state, the upper end protrusion of moulding and the spacer ring are contradicted, and enable the closing in concentrated water channel.
4. filter core water sealing structure as described in claim 1, which is characterized in that the third water check valve is non-return valve, described inverse
Only valve control water purification is only flowed out from the water purification channel.
5. filter core water sealing structure as described in claim 1, which is characterized in that the formation raw water channel of the waterway seal part
The initial position in the formation concentrated water channel of initial position and the water route bridgeware is all surrounded with sealing ring.
6. filter core water sealing structure as claimed in claim 5, which is characterized in that the waterway seal part and water route conversion
What the outer diameter of the sealing ring of part was each greater than the waterway seal part and the water route bridgeware is arranged the sealing ring
Diameter at position.
7. filter core water sealing structure as described in claim 1, which is characterized in that further include matched with the filter core water sealing structure
Plate of water route, the plate of water route include raw water interface, concentrated water interface and the water purification interface that ecto-entad is coaxially successively arranged；It is described
The outer wall of raw water interface is higher than the outer wall of the concentrated water interface and the water purification interface, and the outer wall of the concentrated water and the water purification connect
The outer wall of mouth is respectively used to open first water check valve and second water check valve.
8. filter core water sealing structure as claimed in claim 7, which is characterized in that the raw water interface, the concentrated water interface and
Second for being respectively arranged with the first through hole being connected to the raw water channel in the water purification interface, being connected to the concentrated water channel
Through-hole and the third through-hole being connected to the water purification channel.
9. filter core water sealing structure as claimed in claim 8, which is characterized in that be provided with rotation on the inner wall of the raw water interface
Card slot, the rotation card slot is for fixing filter core.
10. filter core water sealing structure as claimed in claim 9, which is characterized in that the shell is in the correspondence raw water interface
It is surrounded with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061036.7U CN209270977U (en) | 2018-12-07 | 2018-12-07 | Filter core water sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061036.7U CN209270977U (en) | 2018-12-07 | 2018-12-07 | Filter core water sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270977U true CN209270977U (en) | 2019-08-20 |
Family
ID=67610635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061036.7U Expired - Fee Related CN209270977U (en) | 2018-12-07 | 2018-12-07 | Filter core water sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115888A (en) * | 2020-01-19 | 2020-05-08 | 珠海格力电器股份有限公司 | Filter core structure and purifier |
| CN111974075A (en) * | 2020-09-02 | 2020-11-24 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter element connecting seat, filter element assembly and water purification system |
-
2018
- 2018-12-07 CN CN201822061036.7U patent/CN209270977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115888A (en) * | 2020-01-19 | 2020-05-08 | 珠海格力电器股份有限公司 | Filter core structure and purifier |
| CN111974075A (en) * | 2020-09-02 | 2020-11-24 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter element connecting seat, filter element assembly and water purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211207 |