CN109200663A - A kind of water filter - Google Patents
A kind of water filter Download PDFInfo
- Publication number
- CN109200663A CN109200663A CN201811311679.0A CN201811311679A CN109200663A CN 109200663 A CN109200663 A CN 109200663A CN 201811311679 A CN201811311679 A CN 201811311679A CN 109200663 A CN109200663 A CN 109200663A
- Authority
- CN
- China
- Prior art keywords
- water
- spool
- sleeve
- lid
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000001223 reverse osmosis Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of water filters, filter cylinder including upper cover and with upper cover rotary fastening, filter core is loaded in filter cylinder, the top of filter cylinder is fixed with a point water end (W.E.) lid, water end (W.E.) lid is divided to be in contact with filter core, divide water end (W.E.) lid that there is mutually indepedent disconnected intake tunnel and exhalant canal, the upper end of water end (W.E.) lid is divided to be fixed with deck, the inlet opening being connected to intake tunnel is provided on deck, mutually indepedent disconnected water inlet pipe and outlet pipe are fixed on the side wall of upper cover, outlet pipe is connected to exhalant canal, spool is can be rotatably set in upper cover, spool is coaxially connected with deck, the lower end of spool is fixed with buckle, buckle and deck rotary fastening, spool has a diversion chamber being connected to inlet opening, the opening being connected to diversion chamber and the plug for blocking water inlet pipe are provided on the side wall of spool;Advantage is that sealing effect is good and rapid operation.
Description
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of water filters.
Background technique
With the development of society, the reinforcement of people's environmental consciousness, people are also higher and higher to the water quality requirement of domestic water.
The problem of many places in China face water quality water shortage, the traditional water supply process and water supply network that current waterworks is followed in addition
Built-in problem causes the water quality of tap water to improve extremely difficult.
Having notification number thus is that the patent of invention of CN102631809B discloses a kind of water filter that heat disassembly is replaceable
Component, including filter element upper cover and filter cylinder, filter element upper cover are interlocked with filter cylinder, filter element upper cover include deck, nut cap, ceramics upper piece,
Lower ceramic sheet and shaft, ceramics upper piece and lower ceramic sheet include the first through hole matched and the second through-hole, and lower ceramic sheet includes
First groove, shaft includes the first convex block matched with the first groove, for driving lower ceramic sheet to rotate, shaft further include with
The third through-hole that second through-hole is connected;Filter cylinder includes buckle, divides water end (W.E.) lid and cylinder, wherein water end (W.E.) lid is divided to include intake tunnel
And exhalant canal, it is matched respectively with the inlet and outlet on deck;Intake tunnel and exhalant canal do not connect independently of each other
It is logical;Ceramics upper piece include the hole being connected with water outlet.When being in water shutoff state, first through hole is not connected to the second through-hole,
Therefore intake tunnel is not connected to water inlet, and when in the open position, first through hole is connected to the second through-hole, therefore it is logical to intake
Road is connected to water inlet.
Above-mentioned apparatus compares other water filters, eliminates many and diverse branch component and spring arrangement, as long as control the
The opening and closing in water route can be realized in the connection of one through-hole and the second through-hole, and structure is also relatively simple, is hardly damaged simultaneously, after being convenient for
, there is the shortcomings that following several respects in continuous maintenance: although the contact surface of 1, ceramics upper piece and lower ceramic sheet in actual use
It is smooth, but after long-time use, between the two or abrasion can be generated, to influence sealing effect;2, when in envelope
When water state, water is gathered in ceramic upper piece first through hole, so as to cause hydraulic pressure increase, is rotated filter cylinder again and is needed to apply more
Big power.
Summary of the invention
Good and rapid operation the water filter the main purpose of the present invention is to provide a kind of sealing effect.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of water filter, including upper cover and with it is described
The filter cylinder of upper cover rotary fastening is loaded with filter core in the filter cylinder, and the top of the filter cylinder is fixed with a point water end (W.E.) lid, described
Divide water end (W.E.) lid to be in contact with the filter core, it is described to divide water end (W.E.) lid that there is mutually indepedent disconnected intake tunnel and water outlet
Channel, described divides the upper end of water end (W.E.) lid to be fixed with deck, is provided on the deck and is connected to the intake tunnel
Inlet opening, is fixed with mutually indepedent disconnected water inlet pipe and outlet pipe on the side wall of the upper cover, the outlet pipe with
The exhalant canal is connected to, and can be rotatably set spool in the upper cover, the spool and the deck are coaxial
Connection, the lower end of the spool are fixed with buckle, and the buckle and the deck rotary fastening, the spool have
The one diversion chamber being connected to the inlet opening is provided with the opening being connected to the diversion chamber on the side wall of the spool
And the plug for blocking the water inlet pipe;
When the spool rotates forward, when making the opening alignment water inlet pipe, the water inlet pipe and described
The connection of diversion chamber;When the spool rotates backward, and the plug is made to block the water inlet pipe, the water inlet pipe
It is not connected to the diversion chamber.
First sleeve is fixedly installed in the upper cover, the inner cavity of the first sleeve and the water inlet pipe connect
Logical, the upper end sealing of the first sleeve is fixed with pressure cap, and the lower end sealing of the first sleeve is set in the card
On seat, the spool is rotatably arranged in the first sleeve, the upper end of the spool and the pressure cap
Lower end is in contact.In the structure, the rotation for being set as spool of first sleeve provides space, keeps valve core rotation more smooth, and first
The lower end of sleeve is set on deck, and raw water can be made smoothly to enter the inlet opening in deck from diversion chamber, will not be revealed.
The first sealing ring is provided between the first sleeve and the deck.It, which is advantageous in that, avoids raw water from
The outflow of the gap of one sleeve and deck, is improved leakproofness.
The second sleeve coaxial with the first sleeve, the second sleeve are further fixedly arranged in the upper cover
Positioned at the periphery of the first sleeve, and the lower end sealing of the second sleeve be set in it is described divide water end (W.E.) to cover, institute
One is formed between the inner wall for the second sleeve stated and the outer wall of the first sleeve and goes out water space, and described goes out water space difference
It is connected to the outlet pipe and the exhalant canal.In the structure, purified water enters after exhalant canal outflow
It into water space out, is then flowed out by outlet pipe, the setting lower end sealing of second sleeve is set in a point water end (W.E.) and covers, and can prevent net
Water leakage after change.
The filter core is made of central tube and the reverse osmosis membrane that is arranged on the central tube of winding, it is described in
Multiple radial inlet openings are offered on the tube wall of heart pipe, the upper end of the central tube offers axial apopore, the axis
It is connected to apopore with the exhalant canal.In the structure, reverse osmosis membrane is the prior art, is wrapped in the outer of central tube
Side, the water flowed out from intake tunnel fall on reverse osmosis membrane on piece, then by infiltration purification, flow to central tube from radial inlet opening
Tube wall on, then from axial apopore flow out, enter in exhalant canal.
The water filter further includes Membrane cover, and the Membrane cover divides in water end (W.E.) lid positioned at described, and is divided with described
The coaxial arrangement of water end (W.E.) lid, the lower end sealing of the Membrane cover are set in the upper end of the central tube, the upper end of the Membrane cover
It upwardly extends and is provided with water cap, described divides water end (W.E.) lid to be provided with water outlet, the water cap and the water outlet phase
Docking forms the exhalant canal between the inner cavity of the Membrane cover, the water cap and the water outlet three.It should
In structure, the lower end sealing of Membrane cover is set in the upper end of central tube, can guarantee that the water flowed out from central tube enters in Membrane cover,
Exhalant canal is formed between the inner cavity of Membrane cover, water cap and water outlet three, the raw water that can guarantee and come in this way is not interfered, and is protected
Demonstrate,prove the quality of water purification.
The second sealing ring is provided between the Membrane cover and the central tube.It, which is advantageous in that, avoids purified water
Gap outflow between Membrane cover and central tube, is improved leakproofness.
Multiple reinforcing ribs, multiple reinforcing ribs and the Membrane cover are evenly equipped on the inner wall for dividing water end (W.E.) lid
Outer wall is in contact, and the intake tunnel is formed between the inner wall for dividing water end (W.E.) lid and the outer wall of the Membrane cover.The knot
In structure, the setting of reinforcing rib is conducive to play a supporting role to Membrane cover, while making point between the inner wall of water end (W.E.) lid and the outer wall of Membrane cover
There are gaps, form intake tunnel, after the water flowed out from the inlet opening of deck enters intake tunnel, subsequently flow to filter core,
During this, intake tunnel exhalant canal of getting along well always is interfered, and guarantees the independence of inflow and outflow.
Drainpipe is further fixed on the side wall of the upper cover, the drainpipe is used to connect with external control valve,
Drainage gap, the outer wall of the filter core and institute are formed between the inner wall of the upper cover and the outer wall of the second sleeve
Be formed with drainage channel between the inner wall for the filter cylinder stated, the drainage gap respectively with the drainpipe and the draining
Channel connection.In the structure, the setting of drainpipe is conducive to during water purification, drains outward, and the hydraulic pressure in guarantee filter cylinder is just
Often, when opening external control valve, extra water successively flows out after drainage channel, drainage gap from drainpipe, guarantees
Water purification is normally carried out.
It is respectively fixed with fast adapter ring in the water inlet pipe, the outlet pipe and the drainpipe, described connects fastly
Claw is provided in circle.It, which is advantageous in that, reliably quickly connect with external part.
Compared with the prior art, the advantages of the present invention are as follows: barrier water inlet is played the role of in the setting of spool, can be rotated
It is arranged in upper cover, works as valve core rotation, when plug being made to block water inlet pipe, water inlet pipe is not connected to diversion chamber, non-purified original
Water is blocked in water inlet pipe without entering in diversion chamber, at this time separates filter cylinder with upper cover, water will not occurs and let out
The phenomenon that dew;Work as valve core rotation, when the opening of spool is directed at water inlet pipe, water inlet pipe is connected to diversion chamber, thus non-purified original
Water is fallen in filter core after successively entering intake tunnel behind water inlet pipe, diversion chamber, inlet opening, then passes through the net of filter core
It is successively flowed out after exhalant canal and outlet pipe after change, for users to use;It goes to block water inlet pipe, phase due to using plug
Planar friction before comparing greatly reduces abrasion, even if using for a long time, the problem of leak will not occurs;Wherein valve
The rotation of core is by buckle and deck rotary fastening, when filter cylinder is with respect to upper cover rotation, spool to deck is also corresponding rotates, thus
Achieve the purpose that adjust spool;Sealing effect of the present invention is good and rapid operation.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is the schematic perspective view of upper cover in the present invention;
Fig. 3 is the schematic perspective view of spool in the present invention;
Fig. 4 is the schematic perspective view for dividing water end (W.E.) lid in the present invention;
Fig. 5 is the cross-sectional view for dividing water end (W.E.) lid in the present invention;
Fig. 6 is the schematic perspective view of Membrane cover in the present invention;
Fig. 7 is status diagram when water end (W.E.) lid and Membrane cover being divided to cooperate in the present invention;
Fig. 8 is status diagram when intaking in the present invention;
Fig. 9 is status diagram when being discharged in the present invention;
Figure 10 is status diagram when draining in the present invention;
Figure 11 is the partial enlargement diagram in Fig. 8 of the present invention at A;
Figure 12 is the schematic perspective view of decomposing state of the present invention.
Specific embodiment
Invention is described in further detail below in conjunction with figure embodiment.
Embodiment: as shown, a kind of water filter, the filter cylinder 2 including upper cover 1 and with 1 rotary fastening of upper cover, filter cylinder 2
It is inside loaded with filter core 3, the top of filter cylinder 2 is fixed with a point water end (W.E.) lid 4, water end (W.E.) lid 4 is divided to be in contact with filter core 3, and water end (W.E.) lid 4 is divided to have
Mutually indepedent disconnected intake tunnel 41 and exhalant canal 42, divide the upper end of water end (W.E.) lid 4 to be fixed with deck 43, set on deck 43
It is equipped with the inlet opening 431 being connected to intake tunnel 41, mutually indepedent disconnected 11 He of water inlet pipe is fixed on the side wall of upper cover 1
Outlet pipe 12, outlet pipe 12 are connected to exhalant canal 42, can be rotatably set spool 5 in upper cover 1, and spool 5 and deck 43 are same
Axis connection, the lower end of spool 5 are fixed with buckle 51, buckle 51 and 43 rotary fastening of deck, and spool 5 has one to be connected to inlet opening
Diversion chamber 52, the opening 53 being connected to diversion chamber 52 is provided on the side wall of spool 5 and for blocking the stifled of water inlet pipe 11
First 54;
When spool 5 rotates forward, and makes 53 alignment water inlet pipe 11 of opening, water inlet pipe 11 is connected to diversion chamber 52;When spool 5 is reversed
Rotation, when plug 54 being made to block water inlet pipe 11, water inlet pipe 11 is not connected to diversion chamber 52.
First sleeve 13 is fixedly installed in upper cover 1, the inner cavity of first sleeve 13 is connected to water inlet pipe 11, first sleeve 13
Upper end sealing be fixed with pressure cap 14, the lower end sealing of first sleeve 13 is set on deck 43, and spool 5 is rotatably arranged in
In first sleeve 13, the upper end of spool 5 is in contact with the lower end of pressure cap 14.
Buckle 51 is two symmetrically arranged wedge blocks, is provided with two wedge shapes matched with wedge block on deck 43
Slot, wedge block and wedge groove cooperate, and realize smooth, no clamping stagnation of replacement filter core movement.
The first sealing ring 15 is provided between first sleeve 13 and deck 43.
The second sleeve 16 coaxial with first sleeve 13 is further fixedly arranged in upper cover 1, second sleeve 16 is located at first set
The periphery of cylinder 13, and the lower end sealing of second sleeve 16 is set on point water end (W.E.) lid 4, the inner wall and first sleeve of second sleeve 16
One is formed between 13 outer wall and goes out water space 17, and water space 17 is connected to outlet pipe 12 and exhalant canal 42 respectively out.
Filter core 3 is made of the reverse osmosis membrane 32 on central tube 31 and the centrally disposed pipe 31 of winding, the pipe of central tube 31
Offer multiple radial inlet openings 311 on wall, the upper end of central tube 31 offers axial apopore 312, axial apopore 312 with
Exhalant canal 42 is connected to.
Water filter further includes Membrane cover 6, and Membrane cover 6 is located at and divides in water end (W.E.) lid 4, and is coaxially disposed with water end (W.E.) lid 4 is divided, Membrane cover 6
Lower end sealing be set in the upper end of central tube 31, the upper end of Membrane cover 6, which upwardly extends, is provided with water cap 61, and water end (W.E.) lid 4 is divided to set
It is equipped with water outlet 44, water cap 61 is connected to each other with water outlet 44, between 44 three of inner cavity, water cap 61 and water outlet of Membrane cover 6
Form exhalant canal 42.
The second sealing ring 62 is provided between Membrane cover 6 and central tube 31.
Dividing on the inner wall of water end (W.E.) lid 4 and is evenly equipped with multiple reinforcing ribs 45, multiple reinforcing ribs 45 are in contact with the outer wall of Membrane cover 6,
Divide and forms intake tunnel 41 between the inner wall of water end (W.E.) lid 4 and the outer wall of Membrane cover 6.
Drainpipe 18 is further fixed on the side wall of upper cover 1, drainpipe 18 is used for external control valve (figure is not shown) even
It connects, drainage gap 19, the outer wall of filter core 3 and the inner wall of filter cylinder 2 is formed between the inner wall of upper cover 1 and the outer wall of second sleeve 16
Between be formed with drainage channel 21, drainage gap 19 is connected to drainpipe 18 and drainage channel 21 respectively.
It is respectively fixed with fast adapter ring 7 in water inlet pipe 11, outlet pipe 12 and drainpipe 18, is provided with claw 71 in fast adapter ring 7.
The clamping by the way of relatively rotating 90 degree of upper cover 1 and filter cylinder 2.
It is of the invention that the specific working principle is as follows:
When filter cylinder 2 is separated with upper cover 1, the plug 54 of spool 5 blocks water inlet pipe 11, and water inlet pipe 11 does not connect with diversion chamber 52 at this time
It is logical, generally in water shutoff state.
After installing filter core 3 in filter cylinder 2, by filter cylinder 2 and upper cover 1 again rotary fastening, the spool 5 in upper cover 1 exists
Buckle 51 also rotates, filter cylinder 2 is rotated by 90 ° 90 degree of 5 synchronous rotary of back valve core, at this time plug 54 under the cooperation of deck 43
It is kept completely separate with water inlet pipe 11, the opening 53 of spool 5 is connected to water inlet pipe 11, and the raw water come is flowed into from water inlet pipe 11 by diversion chamber
52, it is fallen on behind inlet opening in intake tunnel 41, after the catharsis of reverse osmosis membrane 32, from the radial direction water inlet of central tube 31
Hole 311 flows at axial apopore 312, and the water flowed out from axial apopore 312 enters in Membrane cover 6, using Membrane cover 6
It is flowed to out in water space 17 after the exhalant canal 42 formed between 44 three of inner cavity, water cap 61 and water outlet, due between water outlet
Gap 17 is connected to outlet pipe 12, and the water after final purification is flowed out from outlet pipe 12, for users to use.In this process,
If hydraulic pressure is excessive, the control valve on drainpipe 18 is opened, pressure discharge operations are carried out, to guarantee whole even running.
When needing repairing or replacing filter core 3,90 degree of filter cylinder 2, buckle 51 and 43 relative rotation of deck, water inlet are reversely rotated
Pipe 11 is not connected to intake tunnel 41, while filter cylinder 2 is rotated by 90 ° and separates afterwards with upper cover 1, can repair or replace.
Claims (10)
1. a kind of water filter, the filter cylinder including upper cover and with the upper cover rotary fastening is loaded with filter in the filter cylinder
Core, the top of the filter cylinder are fixed with a point water end (W.E.) lid, and described divides water end (W.E.) lid to be in contact with the filter core, and described divides water
End cap has mutually indepedent disconnected intake tunnel and exhalant canal, it is characterised in that: the upper end for dividing water end (W.E.) lid is solid
Surely there is deck, the inlet opening being connected to the intake tunnel is provided on the deck, is consolidated on the side wall of the upper cover
There are mutually indepedent disconnected water inlet pipe and outlet pipe, the outlet pipe to be connected to the exhalant canal, described is upper surely
Spool is can be rotatably set in lid, the spool and the deck are coaxially connected, and the lower end of the spool is fixed with
Buckle, the buckle and the deck rotary fastening, the spool have a diversion being connected to the inlet opening
Chamber is provided with the opening being connected to the diversion chamber on the side wall of the spool and for blocking the water inlet pipe
Plug;
When the spool rotates forward, when making the opening alignment water inlet pipe, the water inlet pipe and described
The connection of diversion chamber;When the spool rotates backward, and the plug is made to block the water inlet pipe, the water inlet pipe
It is not connected to the diversion chamber.
2. a kind of water filter according to claim 1, it is characterised in that: be fixedly installed first set in the upper cover
Cylinder, the inner cavity of the first sleeve are connected to the water inlet pipe, and the upper end sealing of the first sleeve is fixed with pressure cap,
The lower end sealing of the first sleeve is set on the deck, and the spool is rotatably arranged in described first
In sleeve, the upper end of the spool is in contact with the lower end of the pressure cap.
3. a kind of water filter according to claim 2, it is characterised in that: the first sleeve and the deck it
Between be provided with the first sealing ring.
4. a kind of water filter according to claim 2, it is characterised in that: be further fixedly arranged in the upper cover and institute
The coaxial second sleeve of the first sleeve stated, the second sleeve are located at the periphery of the first sleeve, and described
The lower end sealing of two sleeves be set in it is described divide water end (W.E.) to cover, the inner wall of the second sleeve and the first sleeve
One is formed between outer wall and goes out water space, and the water space that goes out connects with the outlet pipe and the exhalant canal respectively
It is logical.
5. a kind of water filter according to claim 1, it is characterised in that: the filter core is arranged by central tube and winding
Reverse osmosis membrane on the central tube forms, and multiple radial inlet openings, institute are offered on the tube wall of the central tube
The upper end for the central tube stated offers axial apopore, and the axial apopore is connected to the exhalant canal.
6. a kind of water filter according to claim 5, it is characterised in that: the water filter further includes Membrane cover, institute
The Membrane cover stated divides in water end (W.E.) lid positioned at described, and divides water end (W.E.) lid to be coaxially disposed with described, the lower end sealing of the Membrane cover
It is set in the upper end of the central tube, the upper end of the Membrane cover, which upwardly extends, is provided with water cap, and described divides water end (W.E.) lid
Be provided with water outlet, the water cap is connected to each other with the water outlet, the inner cavity of the Membrane cover, the water cap with
The exhalant canal is formed between the water outlet three.
7. a kind of water filter according to claim 6, it is characterised in that: between the Membrane cover and the central tube
It is provided with the second sealing ring.
8. a kind of water filter according to claim 6, it is characterised in that: be evenly equipped on the inner wall for dividing water end (W.E.) lid
Multiple reinforcing ribs, multiple reinforcing ribs are in contact with the outer wall of the Membrane cover, the inner wall for dividing water end (W.E.) lid and institute
The intake tunnel is formed between the outer wall for the Membrane cover stated.
9. a kind of water filter according to claim 4, it is characterised in that: the row of being further fixed on the side wall of the upper cover
Water pipe, for the drainpipe for connecting with external control valve, the inner wall of the upper cover is outer with the second sleeve
It is formed with drainage gap between wall, drainage channel, institute are formed between the outer wall of the filter core and the inner wall of the filter cylinder
The drainage gap stated is connected to the drainpipe and the drainage channel respectively.
10. a kind of water filter according to claim 9, it is characterised in that: the water inlet pipe, the outlet pipe and
It is respectively fixed with fast adapter ring in the drainpipe, is provided with claw in the fast adapter ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811311679.0A CN109200663B (en) | 2018-11-06 | 2018-11-06 | Water filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811311679.0A CN109200663B (en) | 2018-11-06 | 2018-11-06 | Water filter |
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CN109200663A true CN109200663A (en) | 2019-01-15 |
CN109200663B CN109200663B (en) | 2024-05-07 |
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CN207880103U (en) * | 2017-12-14 | 2018-09-18 | 广东伟祥卫浴实业有限公司 | A kind of angle valve device of no independent spool |
CN209138138U (en) * | 2018-11-06 | 2019-07-23 | 宁波灏钻科技有限公司 | A kind of water filter |
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CN102631809A (en) * | 2012-04-23 | 2012-08-15 | 宁波灏钻科技有限公司 | Thermally detachable and replaceable water filter component |
CN104368187A (en) * | 2014-11-10 | 2015-02-25 | 浙江艾波特环保科技股份有限公司 | Water purifier capable of automatically sealing water |
CN205760668U (en) * | 2016-05-26 | 2016-12-07 | 宁波福特恩净水设备有限公司 | A kind of reverse osmosis membrane filter element |
WO2018082171A1 (en) * | 2016-11-07 | 2018-05-11 | 厦门松霖科技有限公司 | Switching valve core for water shutoff |
CN206345700U (en) * | 2016-11-17 | 2017-07-21 | 伊美特(上海)环保科技股份有限公司 | A kind of block-resistant type bayonet type granular activated carbon filter core structure |
CN207880103U (en) * | 2017-12-14 | 2018-09-18 | 广东伟祥卫浴实业有限公司 | A kind of angle valve device of no independent spool |
CN209138138U (en) * | 2018-11-06 | 2019-07-23 | 宁波灏钻科技有限公司 | A kind of water filter |
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