CN106267955B - A kind of open filter core and water purifier of split type structure - Google Patents
A kind of open filter core and water purifier of split type structure Download PDFInfo
- Publication number
- CN106267955B CN106267955B CN201610921853.8A CN201610921853A CN106267955B CN 106267955 B CN106267955 B CN 106267955B CN 201610921853 A CN201610921853 A CN 201610921853A CN 106267955 B CN106267955 B CN 106267955B
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- filter core
- filter flask
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 162
- 239000000463 material Substances 0.000 claims abstract description 39
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/24—Tools used for the removal of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/304—Seals or gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/305—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/342—Axial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/345—Pressurized seals or gaskets
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention is the open filter core and water purifier of a kind of split type structure, and open filter core includes filter assemblies and filter flask, and filter assemblies are arranged in filter flask；The open filter core of split type structure further includes sealing cover and clamping cap；The upper end of filter flask is equipped with opening, and sealing cover is equipped at least can be in the sealing structure of the opening of filter flask upper end formation sealing state.The opening that sealing cover is pressed on filter flask upper end is formed sealing state by clamping cap.Sealing structure includes end-face seal ring, and filter flask is equipped with the seal face cooperated with end-face seal ring；The end-face seal ring of sealing cover, which is pressed on seal face, forms end face seal.Open filter core can replace filter material and sealing element simultaneously, can save the stability of sealing performance after material and cost and disassembly, improve the convenience of replacement filter material.Dismountable dismantling spanner is additionally provided on filter flask, it is convenient that dismounting and change is carried out to open filter core.
Description
Technical field
The present invention relates to a kind of filter core for water purifier more particularly to a kind of split type structures for being convenient for changing filter material
Open filter core and water purifier.
Background technique
The existing filter core for water purifier is divided into two kinds currently on the market: one is completely enclosed formula filter core, this filters
Core is using integrally closed non-removable structure, wherein by filter material sealing, after filter element life reaches, can only will filter
Core is integrally abandoned, more wasteful, also improves the use cost of product.Another kind is open filter core, filter core can be dismantled
The filter material of the inside is replaced.Although existing open filter core can replace filter material, but cannot carry out sealing element more
It changes, after filter material inside dismounting and change, or after prolonged use, the sealing effect of cartridge seal part can be reduced,
Effect is less desirable, and its connection structure makes replacement filter material inconvenient.
The present inventor based on years of experience and practice in relevant industries, proposes a kind of opening for split type structure as a result,
Formula filter core and water purifier are put, to overcome the deficiencies of existing technologies.
Summary of the invention
The purpose of the present invention is to provide the open filter cores and water purifier of a kind of split type structure, can replace filter material simultaneously
And sealing element, the stability of sealing performance after material and cost and disassembly can be saved, the convenience of replacement filter material is improved
Property.
It is convenient to opening another object of the present invention is to provide the open filter core and water purifier of a kind of split type structure
Formula filter core carries out dismounting and change.
The object of the present invention is achieved like this, a kind of open filter core of split type structure, including filter assemblies and filter
Bottle, the filter assemblies are arranged in the filter flask；
The open filter core of the split type structure further includes sealing cover；The upper end of the filter flask is equipped with opening, described close
Capping is equipped with and can be respectively formed the first sealing structure for end face seal in the opening of the filter flask upper end and be used for
The second seals structure of side sealing.
In a preferred embodiment of the present invention, first sealing structure includes end-face seal ring, passes through the end
Face sealing ring forms end face seal on the end face that the filter flask is open；The second seals structure includes side sealing ring, institute
It states side sealing ring and is pressed on formation side sealing in the interior sidewall surface of the filter flask.
The purpose of the present invention can also be achieved, a kind of open filter core of split type structure, including filter assemblies and
Filter flask, the filter assemblies are arranged in the filter flask；The open filter core of the split type structure further includes sealing cover；It is described
The upper end of filter flask is equipped with opening, and the sealing cover, which is equipped with, at least can form sealing state in the opening of the filter flask upper end
Sealing structure.
In a preferred embodiment of the present invention, the open filter core of the split type structure further includes clamping cap, institute
It states clamping cap and the opening that the sealing cover is pressed on the filter flask upper end is formed into sealing state.
In a preferred embodiment of the present invention, the sealing structure includes end-face seal ring, and the filter flask is equipped with
With the seal face of end-face seal ring cooperation；The end-face seal ring of the sealing cover is pressed in the seal face
Upper formation end face seal.
In a preferred embodiment of the present invention, the seal face is made of the open edge of the filter flask upper end；
The sealing cover is equipped with the protrusion for extending and surmounting the circular ring shape of the open edge to the open interior of the filter flask, described
End-face seal ring is set on the outside of the protrusion.
In a preferred embodiment of the present invention, the inside of the opening of the filter flask is equipped with the annular table of end face upward
Shoulder, the seal face are made of the annular shoulder；The sealing cover, which is equipped with, to be extended and surpasses to the open interior of the filter flask
The protrusion of the circular ring shape of the annular shoulder, the end-face seal ring are set on the outside of the protrusion.
In a preferred embodiment of the present invention, the inside of the opening of the filter flask is equipped with the annular table of end face upward
Shoulder, the seal face are made of the annular shoulder；The sealing cover, which is equipped with, to be extended and prolongs to the open interior of the filter flask
The protrusion of the circular ring shape above the annular shoulder is reached, the end-face seal ring is fixed on the lower end surface of the protrusion
On.
In a preferred embodiment of the present invention, it is widened expanding that one section of internal diameter is equipped at the upper end opening of the filter flask
Portion；The annular shoulder is formed on the bottom of the wide diameter portion.
In a preferred embodiment of the present invention, the sealing structure further includes side sealing ring, the side sealing
The outside of the protrusion is arranged in circle, and sealing is formed between the protrusion and the inner wall of the filter flask.
In a preferred embodiment of the present invention, the filter assemblies include upper cover and filter material, and the upper cover is fixed on
The upper end of the filter material；The upper cover is structure as a whole with the sealing cover.
In a preferred embodiment of the present invention, the filter assemblies include upper cover and filter material, and the upper cover is fixed on
The upper end of the filter material；What can be dismantled between the upper cover and the sealing cover links together.
In a preferred embodiment of the present invention, the open filter core of the split type structure further includes for dismantling
State the dismantling spanner of clamping cap；The clamping cap is equipped with buckle outstanding, and the dismantling spanner is equipped with and the buckle pair
The card slot that should cooperate.
In a preferred embodiment of the present invention, the top of the clamping cap is symmetrically arranged with two institutes along its diametrical direction
State buckle；The dismantling spanner includes handle and clamping portion；The center of the clamping portion is hollow portion, the two sides of the hollow portion
It is symmetrical arranged the card slot.
In a preferred embodiment of the present invention, the outside of the filter flask is equipped with the extension for hanging the dismantling spanner
Head, the card slot can be hung on the hanging head；The dismantling spanner be equipped with the consistent radian of filter flask outer wall, and be close to institute
State the outer wall of filter flask.
The purpose of the present invention can also be achieved, a kind of water purifier, and the water purifier includes above-described split type
The open filter core of structure；The water purifier is equipped with head, and the head is equipped with filter core connecting interface；The open filter core
Equipped with interconnecting piece, the interconnecting piece is connected in the filter core connecting interface.
From the above mentioned, open filter core of the invention has the advantage that
1, pass through setting sealing cover and sealing ring be set on sealing cover, can while replace filter material by sealing cover with
Sealing ring is replaced, and guarantees the stability of sealing performance after disassembly.
2, sealing cover, clamping cap and filter flask are arranged to dismountable structure, only need to abandon filter material when replacing filter material
With sealing cover, material and use cost can be saved.
3, the end-face seal ring on sealing cover can be pressed on the seal face of filter flask, can by the pressuring action of sealing cover
To increase the sealing effect of end-face seal ring.
4, in order to make clamping cap convenient disassembly, it is also provided with the dismantling spanner with clamping cap cooperation, which does not make
Used time can hang over the outer wall of filter flask, easy to use.
Water purifier using the open filter core equally has above advantages.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1: for the sectional structure chart of open the first embodiment of filter core of the present invention.
Fig. 2: for the sectional structure chart of open second of the embodiment of filter core of the present invention.
Fig. 3: for the sectional structure chart of open the third embodiment of filter core of the present invention.
Fig. 4: for the three-dimensional structure diagram of embodiment of the open filter core of the present invention with dismantling spanner.
Fig. 5: for the explosive view of the open filter core of the present invention.
Fig. 6: for the structural schematic diagram of water purifier of the present invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
As shown in Figures 1 to 5, the present invention provides a kind of open filter cores 200 of split type structure, including filter assemblies
10 and filter flask 20, the filter assemblies 10 are arranged in the filter flask 20.The open filter core 200 mainly thes improvement is that
It is provided with sealing cover 40 and clamping cap 30, the upper end of filter flask 20 is equipped with opening, and the sealing cover 40 is equipped with can be in the filter
The opening of 20 upper ends of bottle forms the first sealing structure for being used for end face seal.First sealing structure includes end-face seal ring
51, end face seal is formed on the end face that the filter flask 20 is open by the end-face seal ring 51.On the sealing cover 40 also
Equipped with can the opening of 20 upper end of filter flask formed for side sealing second seals structure.The second sealing knot
Structure includes side sealing ring 52, and it is close that the side sealing ring 52 is pressed on formation side in the interior sidewall surface of the filter flask 20
Envelope.The specific set-up mode of end-face seal ring 51 and side sealing ring 52 is referring to three embodiments below.The clamping cap 30
The opening that the sealing cover 40 is pressed on 20 upper end of filter flask is formed into sealing state.When it is implemented, clamping cap 30 can
Be connected at the upper end opening of filter flask 20 by tightened-up structure (as being threadedly coupled), connection side can also be compressed using other
Formula is such as connect using lock (or buckle) with filter flask 20 in 30 surrounding of clamping cap.Wherein, sealing cover 40 can be with clamping cap 30 1
Body setting is integrally formed with the structure that phase same-action is played with clamping cap 30, such as lock or buckle structure etc. on sealing cover 40, by
Sealing cover 40 is more closely compacted in the upper end of filter flask 20 by this.Sealing cover 40 is preferably separated with clamping cap 30 when specific implementation
Filter material and sealing cover (sealing ring on subsidiary sealing cover) are abandoned, have been replaced new when replacing filter material by two components being arranged
Filter material, sealing cover and sealing ring, can reduce the material abandoned in this way, save use cost, while being changed to new sealing
Circle, and can guarantee the stability of sealing performance after disassembly, improve the convenience of replacement filter material.
Further, as shown in Figure 1, about the first sealing structure and second seals structure on sealing cover 40 in above scheme
It can also state are as follows: the sealing cover 40 is equipped with can be in the sealing of the opening of 20 upper end of filter flask formation sealing state
Circle, the sealing ring includes end-face seal ring 51.The filter flask 20 is equipped with the sealed end cooperated with the end-face seal ring 51
Face 21；The end-face seal ring 51 is pressed on the seal face 21 by the sealing cover 40.Made by the compression of sealing cover
With the sealing effect that can increase end-face seal ring.When it is implemented, side sealing ring can also be arranged on sealing cover 40 simultaneously
52, to further strengthen sealing effect, each embodiment that the realization of specific sealing structure is seen below by two seals.
Further, as shown in connection with fig. 4, the open filter core 200 of the split type structure can also include described for dismantling
The dismantling spanner 60 of clamping cap 30.The clamping cap 30 is equipped with buckle 32 outstanding, and the dismantling spanner 60 is equipped with and institute
State the card slot 61 of 32 corresponding matchings of buckle.Card slot 61 on dismantling spanner 60 is connected on the buckle 32 on clamping cap 30, is used
Person, which rotates dismantling spanner 60 with hand, to unclamp clamping cap 30 and dismantle.Specific structure is preferably, as shown in figure 4, the pressure
The top of tight lid 30 is symmetrically arranged with two buckles 32 along its diametrical direction.The dismantling spanner 60 includes handle 62 and clamping
Portion 63；The center of the clamping portion 63 is hollow portion, and the two sides of the hollow portion are symmetrical arranged the card slot 61.The hollow portion
Setting avoids interference with primarily to the top of clamping cap 30 structure outstanding can be avoided.If do not protruded above clamping cap 30
Structure, setting hollow portion can not had to, card slot 61 only is set with the corresponding position of buckle 32 on clamping portion 63.It is described
The outside of filter flask 20 is equipped with the hanging head 23 for hanging the dismantling spanner 60, and the card slot 61 can be hung on the hanging head 23；
The dismantling spanner 60 be equipped with the consistent radian of 20 outer wall of filter flask, and be close to the outer wall of the filter flask 20.Dismantling spanner
60 when not in use, and the outer wall fixation for being close to filter flask 20 is articulated on hanging head 23, is easy to use.
Sealing structure between sealing cover 40 and filter flask 20 can realize using a variety of different embodiments, will be described
End-face seal ring 51 is pressed on the seal face 21, reinforces sealing effect will pass through increase pressure.
Embodiment one
As shown in Figure 1, shown in Figure 5, the seal face 21 is made of the open edge a of 20 upper end of filter flask；The sealing
Lid 40 is equipped with the protrusion 41 for extending and surmounting the circular ring shape of the open edge a to the open interior of the filter flask 20, described
End-face seal ring 51 is set in 41 outside of protrusion.The protrusion 41 of sealing cover 40 extends down into the opening of filter flask 20
Portion, end-face seal ring 51 are folded between open edge a and sealing cover 40.In the present embodiment, the outside of the protrusion 41 is also
It is provided with side sealing ring 52, to form sealing between the protrusion 41 and the inner wall of the filter flask 20.The side is close
Seal 52 is located at the lower section of end-face seal ring 51.Specifically, two annular grooves, end face can be set on the side of protrusion 41
Sealing ring 51 and side sealing ring 52 are embedded in corresponding annular groove.Clamping cap 30 is threaded in the opening of filter flask 20
The opening that the sealing cover 40 is pressed on 20 upper end of filter flask is formed sealing state by place, clamping cap 30.
The filter assemblies 10 include upper cover 11, lower cover 13 and filter material 12, and the upper cover 11 is fixed on the filter material 12
Upper end, lower cover 13 are fixedly connected on the lower end of filter material 12 to support and close the bottom of filter material 12.The upper cover 11 can be with institute
It states the design of sealing cover 40 to be structure as a whole, i.e., upper cover 11 and sealing cover 40 are integrally formed.The upper cover 11 can also with it is described close
The type of attachment of disassembly is designed between capping 40, such as the sealing of upper cover 11 is plugged on sealing cover 40.Wherein, 11 He of upper cover
Sealing cover 40 is equipped with corresponding flow path, and interconnecting piece 42, the setting of flow path and the structure of interconnecting piece 42 are additionally provided in upper cover 11
The various ways of the prior art can be used to realize, details are not described herein.
Embodiment two
As shown in Fig. 2, the inside of the opening of the filter flask 20 is equipped with the annular shoulder b of end face upward, the seal face
21 are made of the annular shoulder b.The widened wide diameter portion 22 of one section of internal diameter is equipped at the upper end opening of the filter flask 20；The expansion
The annular shoulder b is formed on the bottom in diameter portion 22.The sealing cover 40, which is equipped with, to be extended and surmounts to the open interior of the filter flask
The protrusion 41 of the circular ring shape of the annular shoulder b, the end-face seal ring 51 are set in 41 outside of protrusion.Sealing cover
40 protrusion 41 extends down into the open interior of filter flask 20, and end-face seal ring 51 is folded in annular shoulder b and sealing cover 40
Between.In the present embodiment, the outside of the protrusion 41 is additionally provided with side sealing ring 52, so as in the protrusion 41 and institute
It states and forms sealing between the inner wall of filter flask 20.The side sealing ring 52 is located at the lower section of end-face seal ring 51.Specifically, protrusion
Two annular grooves can be set on 41 side, end-face seal ring 51 and side sealing ring 52 are embedded in corresponding annular groove
It is interior.Clamping cap 30 is threaded in the opening of filter flask 20, and the sealing cover 40 is pressed on the filter flask 20 by clamping cap 30
The opening at end forms sealing state.External screw thread is set on clamping cap 30 in the present embodiment, and the wide diameter portion 22 of filter flask 20 is equipped with interior
Screw thread, clamping cap 30 are threaded in wide diameter portion 22, make filter flask 20 that clamping cap 30 and sealing cover 40 are coated on inside.Pressure
Tight lid 30 also may be threadably coupled to the outside of wide diameter portion 22.
The filter assemblies 10 include upper cover 11, lower cover 13 and filter material 12, and the upper cover 11 is fixed on the filter material 12
Upper end, lower cover 13 are fixedly connected on the lower end of filter material 12 to support and close the bottom of filter material 12.The upper cover 11 can be with institute
It states the design of sealing cover 40 to be structure as a whole, i.e., upper cover 11 and sealing cover 40 are integrally formed.The upper cover 11 can also with it is described close
The type of attachment of disassembly is designed between capping 40, such as the sealing of upper cover 11 is plugged on sealing cover 40.Wherein, 11 He of upper cover
Sealing cover 40 is equipped with corresponding flow path, and interconnecting piece 42, the setting of flow path and the structure of interconnecting piece 42 are additionally provided in upper cover 11
The various ways of the prior art can be used to realize, details are not described herein.
Embodiment three
As shown in figure 3, the inside of the opening of the filter flask 20 is equipped with the annular shoulder b of end face upward, the seal face
21 are made of the annular shoulder b.The widened wide diameter portion 22 of one section of internal diameter is equipped at the upper end opening of the filter flask 20；The expansion
The annular shoulder b is formed on the bottom in diameter portion 22.The sealing cover 40, which is equipped with, to be extended and extends to the open interior of the filter flask
The protrusion 41 of circular ring shape above to the annular shoulder b, the end-face seal ring 51 are fixed under the protrusion 41
On end face.The protrusion 41 of sealing cover 40 extends down into the open interior of filter flask 20 and is located at the top of annular shoulder b, will be close
When capping 40 compresses, end-face seal ring 51 is folded between annular shoulder b and the lower end surface of protrusion 41.In the present embodiment, institute
The outside for stating protrusion 41 is additionally provided with side sealing ring 52, so as between the protrusion 41 and the inner wall of the filter flask 20
Sealing is formed, which is located at the top of end-face seal ring 51.Specifically, it can be set on the side of protrusion 41
One annular groove, side sealing ring 52 are embedded in the annular groove；A ring shape also is provided on the lower end surface of protrusion 41
Groove, end-face seal ring 51 are embedded into the annular groove of 41 lower end surface of protrusion.Clamping cap 30 is threaded in filter flask 20
The opening that the sealing cover 40 is pressed on 20 upper end of filter flask is formed sealing state by opening, clamping cap 30.This implementation
Internal screw thread is set on clamping cap 30 in example, and the wide diameter portion 22 of filter flask 20 is equipped with external screw thread, and clamping cap 30 is threaded in wide diameter portion
22 outsides.Clamping cap 30 also may be threadably coupled to the inside of wide diameter portion 22, keep filter flask 20 that clamping cap 30 and sealing cover 40 is equal
It is coated on inside.
The filter assemblies 10 include upper cover 11, lower cover 13 and filter material 12, and the upper cover 11 is fixed on the filter material 12
Upper end, lower cover 13 are fixedly connected on the lower end of filter material 12 to support and close the bottom of filter material 12.The upper cover 11 can be with institute
It states the design of sealing cover 40 to be structure as a whole, i.e., upper cover 11 and sealing cover 40 are integrally formed.The upper cover 11 can also with it is described close
The type of attachment of disassembly is designed between capping 40, such as the sealing of upper cover 11 is plugged on sealing cover 40.Wherein, 11 He of upper cover
Sealing cover 40 is equipped with corresponding flow path, and interconnecting piece 42, the setting of flow path and the structure of interconnecting piece 42 are additionally provided in upper cover 11
The various ways of the prior art can be used to realize, details are not described herein.
On the other hand, as shown in fig. 6, the embodiments of the present invention also provide a kind of water purifier 100, the water purifier 100 packet
Include the open filter core 200 of above-described split type structure.The water purifier 100 is equipped with head, and the head is equipped with filter
Core connecting interface；The open filter core 200 is equipped with interconnecting piece 42, and the interconnecting piece 42 is connected to the filter by tightened-up structure
In core connecting interface.Specifically, the center of the sealing cover 40 is equipped with the cylindrical boss stretched out upwards, the cylindrical boss
Outside be equipped with o-ring groove, installing sealing ring and sealed pair with filter core connecting interface corresponding on head in o-ring groove
It is connected together.The clamping cap 30 is equipped with buckle 31, and the cylindrical boss and buckle 31 constitute the interconnecting piece 42；Filter core
It is provided in connecting interface and screws clamping structure, the buckle 31 on the clamping cap 30 is connected by rotary clamping in the filter core
In interface.The prior art can be used in interconnecting piece 42 and filter core connecting interface, is additionally provided in filter core connecting interface and sealing cover 40
On flow path corresponding matching flow passage structure, details are not described herein.
Above-described open filter core and water purifier, main advantage is that sealing structure and compressing structure are set respectively
It sets on different components, i.e., sealing cover 40 is responsible for sealing, and clamping cap 30 is responsible for compression, in the movement of filter flask 20 and clamping cap 30
In the process, it will not interfere with sealing structure, when replacing the process of filter core, fatigable sealing ring is also replaced together, sealing effect
Fruit can also save the cost while reaching best.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.Specifically
All combinations of feature illustrated in embodiment are not necessarily the solution that the present invention is limited, it is possible to understand that these are additional
Construction feature and operations improvement can be used alone or be combined with each other.It will therefore be appreciated that the present invention is not limited to
The combination of any specific feature or element, and any desired feature combination described herein can be carried out without departing from
Protection scope of the present invention, any those skilled in the art, is made under the premise of not departing from design and the principle of the present invention
Equivalent changes and modifications out, should belong to the scope of protection of the invention.
Claims (10)
1. a kind of open filter core of split type structure, including filter assemblies (10) and filter flask (20), the filter assemblies (10)
Setting is in the filter flask (20)；It is characterized in that, the open filter core of the split type structure further includes sealing cover (40)；Institute
The upper end for stating filter flask (20) is equipped with opening, and the sealing cover (40) is equipped at least can be in the opening of the filter flask (20) upper end
Place forms the sealing structure of sealing state；The open filter core of the split type structure further includes clamping cap (30), the compression
The opening that the sealing cover (40) is pressed on the filter flask (20) upper end is formed sealing state by lid (30)；
The clamping cap (30) and filter flask (20) are detachably connected；
The sealing structure includes end-face seal ring (51), and the filter flask (20) is equipped with to be cooperated with the end-face seal ring (51)
Seal face (21)；The end-face seal ring (51) of the sealing cover (40) is pressed in shape on the seal face (21)
At end face seal；The end-face seal ring (51) is pressed on the seal face (21), with close to reinforce by increasing pressure
Seal effect；
Be additionally provided on the sealing cover (40) can the opening of the filter flask (20) upper end formed for side sealing the
Two sealing structures, the second seals structure include side sealing ring (52)；
The center of the sealing cover (40) is equipped with the cylindrical boss stretched out upwards, and the outside of the cylindrical boss is equipped with sealing
Groove is enclosed, sealing ring is installed in the o-ring groove and is docking together with filter core connecting interface corresponding on head sealing；
The filter assemblies (10) include upper cover (11) and filter material (12), and the upper cover (11) is fixed on the upper of the filter material (12)
End；The upper cover (11) is structure as a whole with the sealing cover (40).
2. the open filter core of split type structure as described in claim 1, which is characterized in that the seal face (21) is by institute
The open edge (a) for stating filter flask (20) upper end is constituted；The sealing cover (40) is equipped with prolongs to the open interior of the filter flask (20)
The protrusion (41) of the circular ring shape of the open edge (a) is stretched and surmounts, the end-face seal ring (51) is set in the protrusion
On the outside of portion (41).
3. the open filter core of split type structure as described in claim 1, which is characterized in that the opening of the filter flask (20)
Inside is equipped with the annular shoulder (b) of end face upward, and the seal face (21) is made of the annular shoulder (b)；The sealing
Lid (40) is equipped with the protrusion (41) for extending and surmounting the circular ring shape of the annular shoulder (b) to the open interior of the filter flask,
The end-face seal ring (51) is set on the outside of the protrusion (41).
4. the open filter core of split type structure as described in claim 1, which is characterized in that the opening of the filter flask (20)
Inside is equipped with the annular shoulder (b) of end face upward, and the seal face (21) is made of the annular shoulder (b)；The sealing
Lid (40), which is equipped with, to be extended to the open interior of the filter flask and extends to the protrusion of the circular ring shape above the annular shoulder (b)
(41), the end-face seal ring (51) is fixed on the lower end surface of the protrusion (41).
5. the open filter core of split type structure as described in claim 3 or 4, which is characterized in that the filter flask (20) it is upper
One section of widened wide diameter portion of internal diameter (22) is equipped at end opening；The annular shoulder (b) is formed on the bottom of the wide diameter portion (22).
6. the open filter core of split type structure as claimed in claim 2 or 3 or 4, which is characterized in that the side sealing ring
(52) it is arranged in the outside of the protrusion (41), is formed between the protrusion (41) and the inner wall of the filter flask (20) close
Envelope.
7. the open filter core of split type structure as described in claim 1, which is characterized in that the opening of the split type structure
Formula filter core further includes for dismantling the dismantling spanner of the clamping cap (30) (60)；The clamping cap (30) is equipped with card outstanding
It detains (32), the dismantling spanner (60) is equipped with the card slot (61) with described buckle (32) corresponding matching.
8. the open filter core of split type structure as claimed in claim 7, which is characterized in that the top of the clamping cap (30)
Two buckles (32) are symmetrically arranged with along its diametrical direction；The dismantling spanner (60) includes handle (62) and clamping portion
(63)；The center of the clamping portion (63) is hollow portion, and the two sides of the hollow portion are symmetrical arranged the card slot (61).
9. the open filter core of split type structure as claimed in claim 7, which is characterized in that the outside of the filter flask (20) is set
There is the hanging head (23) for hanging the dismantling spanner (60), the card slot (61) can hang on the hanging head (23)；It is described to tear open
Unload spanner (60) be equipped with the consistent radian of the filter flask (20) outer wall, and be close to the outer wall of the filter flask (20).
10. a kind of water purifier, which is characterized in that the water purifier includes split type knot described in any one of claims 1 to 9
The open filter core of structure；The water purifier is equipped with head, and the head is equipped with filter core connecting interface；The open filter core is set
Have interconnecting piece (42), the interconnecting piece (42) is connected in the filter core connecting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921853.8A CN106267955B (en) | 2016-10-21 | 2016-10-21 | A kind of open filter core and water purifier of split type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921853.8A CN106267955B (en) | 2016-10-21 | 2016-10-21 | A kind of open filter core and water purifier of split type structure |
Publications (2)
| Publication Number | Publication Date |
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| CN106267955A CN106267955A (en) | 2017-01-04 |
| CN106267955B true CN106267955B (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610921853.8A Active CN106267955B (en) | 2016-10-21 | 2016-10-21 | A kind of open filter core and water purifier of split type structure |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551652A (en) * | 2017-10-19 | 2018-01-09 | 华核（天津）新技术开发有限公司 | External-compression type filter case |
| CN109663397B (en) * | 2019-01-03 | 2024-04-05 | 碧克仑(北京)净水科技有限公司 | Rotary water-locking water-purifying filter element and mounting head matched with same |
| CN110227295B (en) * | 2019-07-02 | 2024-06-14 | 深圳安吉尔饮水产业集团有限公司 | Filter flask with inner core capable of being replaced quickly |
| CN112569678A (en) * | 2020-12-24 | 2021-03-30 | 珠海格力电器股份有限公司 | Filter core structure and purifier |
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| CN101084050A (en) * | 2004-06-29 | 2007-12-05 | 唐纳森公司 | Liquid filter arrangement and methods |
| CN201423202Y (en) * | 2009-04-20 | 2010-03-17 | 台湾磁矿数位生技有限公司 | Water purifying filter element with replaceable filter material component |
| CN203648177U (en) * | 2013-12-11 | 2014-06-18 | 美的集团股份有限公司 | Filter and water purification equipment with same |
| CN206138823U (en) * | 2016-10-21 | 2017-05-03 | 碧克仑(北京)净水科技有限公司 | Open filter core and water purifier of split type structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRE20040002A1 (en) * | 2004-01-15 | 2004-04-15 | Ufi Filters Spa | FILTER FOR INTERNAL COMBUSTION ENGINES |
| US20100224539A1 (en) * | 2007-04-13 | 2010-09-09 | Luther Kenneth M | Element with bypass sealing element |
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| CN101084050A (en) * | 2004-06-29 | 2007-12-05 | 唐纳森公司 | Liquid filter arrangement and methods |
| CN201423202Y (en) * | 2009-04-20 | 2010-03-17 | 台湾磁矿数位生技有限公司 | Water purifying filter element with replaceable filter material component |
| CN203648177U (en) * | 2013-12-11 | 2014-06-18 | 美的集团股份有限公司 | Filter and water purification equipment with same |
| CN206138823U (en) * | 2016-10-21 | 2017-05-03 | 碧克仑(北京)净水科技有限公司 | Open filter core and water purifier of split type structure |
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| Publication number | Publication date |
|---|---|
| CN106267955A (en) | 2017-01-04 |
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