CN208943627U - A kind of water sealing structure for filtering apparatus for drinking water - Google Patents
A kind of water sealing structure for filtering apparatus for drinking water Download PDFInfo
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- CN208943627U CN208943627U CN201821160785.9U CN201821160785U CN208943627U CN 208943627 U CN208943627 U CN 208943627U CN 201821160785 U CN201821160785 U CN 201821160785U CN 208943627 U CN208943627 U CN 208943627U
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- water
- filter flask
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- pole
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Abstract
The utility model discloses a kind of water sealing structures for filtering apparatus for drinking water, belong to the technical field of water filtering device structure, remaining water flows out after solving the problems, such as cartridge removal, including being mounted on the sum in filter flask and for purifying raw water for installing the filter cartridge seat of filter flask, filter flask is equipped with reducible lifting Water stop mechanism, lifting Water stop mechanism is flexibly supported and is often enclosed on pure water outlet and wastewater outlet and closes the two, lifting Water stop mechanism can follow the loading of filter flask to act, its resilient support is overcome to reach the unlatching to pure water outlet and wastewater outlet by loading port.Compared with prior art, after filter flask is removed, lifting Water stop mechanism goes up and down Water stop mechanism at this time and blocks in pure water outlet and wastewater outlet, pure water and waste water can not flow out the utility model since elastically supported will realize resets.
Description
[technical field]
It is especially a kind of for filtering apparatus for drinking water the utility model relates to the technical field of water filtering device structure
Water sealing structure.
[background technique]
With the continuous development of science and technology, the family for having come into users of Prinking water filter slowly, wherein instead
Osmosis filtration device and nanofiltration filter device pure water and waste water can be discharged respectively to after raw water filtration processing, the two structure
Main includes being mounted on the filter core in filter flask and for purifying drinking water and the filter cartridge seat for installing filter flask, and the filter core is directed to
Reverse-osmosis filtering device and nanofiltration filter device are divided into reverse osmosis membrane filter element and nanofiltration membrane filter, between filter core and filter flask formed with
The intake tunnel that filter core is connected is used for the entrance of raw water, and filter core is in hollow form and formation is discharged for the pure water of pure water to be discharged
Channel, filter flask are equipped with the waste water passing away for waste water discharge connected with filter core.
In the prior art, no matter reverse-osmosis filtering device and nanofiltration filter device, due to its do not have for pure water arrange
The water sealing structure in channel and waste water passing away out, water purification passing away and waste water passing away are in open shape, when filter flask is from filter
After core print seat is removed, the pure water and waste water not drained are remained in filter core, and the pure water and waste water are easy from the net of open shape
It is flowed out in water passing away and waste water passing away, using being inconvenient.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, is proposed a kind of for filtering apparatus for drinking water
Water sealing structure can close in time pure water outlet and wastewater outlet in cartridge removal, and pure water and waste water is avoided to flow out.
To achieve the above object, the utility model proposes a kind of water sealing structures for filtering apparatus for drinking water, including
The sum in filter flask and for purifying raw water is mounted on for installing the filter cartridge seat of filter flask, is formed between the filter core and filter flask and institute
The intake tunnel of filter core connection is stated, the filter core is in hollow form and forms pure water passing away, and the filter flask is equipped with and institute
The waste water passing away of filter core connection is stated, is respectively equipped on the filter flask and is arranged with intake tunnel, pure water passing away and waste water
Water inlet, pure water outlet and the wastewater outlet of channel connection out, the dress being packed into for the filter flask is offered in the filter cartridge seat
Entrance, the filter flask are equipped with reducible lifting Water stop mechanism, and the lifting Water stop mechanism is flexibly supported and is often enclosed in institute
It states on pure water outlet and wastewater outlet and closes the two, the lifting Water stop mechanism can follow the loading of the filter flask dynamic
Make, overcomes its resilient support to reach the unlatching to the pure water outlet and wastewater outlet by loading port.
Preferably, the lifting Water stop mechanism includes that center-pole, spring and being connected on the center-pole is used for
The waste water plug of the wastewater outlet is blocked, the center-pole is liftable to be arranged in the filter flask, and the spring is with vertical
Direction flexibly supports the center-pole and the waste water plug is made to block the pure water passing away on the wastewater outlet
It is equipped with antireverse valve spool, the center-pole overcomes spring force rising that the antireverse valve spool can be made to open and is detached from waste water plug
The wastewater outlet.
Preferably, the center-pole center offers the drainage channel being connected to the pure water passing away, it is described
Pure water outlet is arranged in the center-pole, and the antireverse valve spool is located at the top of the center-pole, and the center-pole overcomes bullet
Spring force rising can open the antireverse valve spool so that the drainage channel and the pure water passing away are connected.
Preferably, the waste water passing away forms the installation cavity for installing the spring, the peace in filter flask
It behave affectedly and is passed through simultaneously from the installation cavity and wastewater outlet with the waste water passing away and wastewater outlet connection, the center-pole
It extends to outside the filter flask and forms driving end.
Preferably, the loading port is equipped with internal screw thread, the filter flask is equipped with external screw thread, and the filter flask can be through described
Internal screw thread and external screw thread cooperation rotation are packed into the loading port, and the loading port is equipped with supporting table, and being packed into the filter flask can be by
Supporting table supports the driving end to overcome spring force, and driving center-pole moves up.
Preferably, the driving end of the center-pole is equipped with screw socket, the supporting table is equipped with to be cooperated with the screw socket
Limit table top, rotate the filter flask can make limit table top along screw socket slide so that the center-pole complete lifting.
Preferably, the filter flask further includes that filter flask lid and switching emit, the filter flask lid is located on the filter flask, the filter
Core is emitted through the switching to be mounted in the filter flask, and institute's filter flask lid and switching emit the filter core being installed in the filter flask
It is interior.
Preferably, the filter flask is equipped with end cap, the filter flask is mounted in the filter cartridge seat through the end cap, described
Water inlet, pure water outlet and wastewater outlet are arranged on the end cap.
Preferably, the water inlet is equipped with the second antireverse valve spool, second antireverse valve spool can be according to water feeding pressure
Reach opening and closing.
Preferably, the junction of the waste water plug and center-pole and pure water passing away is equipped with sealing ring.
The utility model has the beneficial effects that compared with prior art, the utility model after filter flask is packed into, give by loading port
The active force that lifting Water stop mechanism one overcomes it to flexibly support, pure water outlet and wastewater outlet can be realized pure in opening state
The discharge of water and waste water, and after filter flask is removed, lifting Water stop mechanism is gone up and down at this time since elastically supported will realize resets
Water stop mechanism blocks in pure water outlet and wastewater outlet, and pure water and waste water can not flow out.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of filter flask in the utility model；
Fig. 4 is the enlarged drawing in Fig. 3 at B；
Fig. 5 is the decomposition diagram of filter flask in the utility model；
In figure: 1- filter flask, 2- filter cartridge seat, 3- filter core, 4- intake tunnel, 5- pure water passing away, the discharge of 6- waste water are logical
Road, 7- water inlet, 8- pure water outlet, 9- wastewater outlet, 10- loading port, 11- center-pole, 12- spring, 13- waste water plug,
14- drainage channel, 15- installation cavity, 16- internal screw thread, 17- external screw thread, 18 supporting tables, 19- screw socket, 20- limit table top, 21- filter
Bottle cap, 22- switching emit, 23- end cap, the second antireverse valve spool of 24-, 25- sealing ring, 26- antireverse valve spool.
[specific embodiment]
Refering to fig. 1 to Fig. 5, the utility model includes the filter core 3 being mounted in filter flask 1 and for purifying raw water and is used for
The filter cartridge seat 2 for installing filter flask 1 forms the intake tunnel 4 connected with the filter core 3, the filter between the filter core 3 and filter flask 1
Core 3 is in hollow form and forms pure water passing away 5, and the filter flask 1 is equipped with the waste water passing away connected with the filter core 3
6, be respectively equipped on the filter flask 1 water inlet 7 being connected to intake tunnel 4, pure water passing away 5 and waste water passing away 6,
Pure water outlet 8 and wastewater outlet 9, water inlet 7 are located at the side of pure water outlet 8 and wastewater outlet 9, in the filter cartridge seat 2
The loading port 10 for rotating and being packed into for the filter flask 1 is offered, the filter flask 1 is equipped with reducible lifting Water stop mechanism, rises
Drop Water stop mechanism is flexibly supported and is often enclosed on the pure water outlet 8 and wastewater outlet 9 and closes the two, the lifting
Water stop mechanism can follow the rotation loading of the filter flask 1 to act, and overcome its resilient support to reach to described pure by loading port 10
The unlatching of water out 8 and wastewater outlet 9, after filter flask 1 and the disengaging of filter cartridge seat 2, lifting Water stop mechanism loses loading port 10 to it
Active force, therefore its realize reset, at this time go up and down Water stop mechanism by resilient support realize often is enclosed in 8 He of pure water outlet
On wastewater outlet 9.
Specifically, the lifting Water stop mechanism includes center-pole 11, spring 12 and is connected on the center-pole 11
For blocking the waste water plug 13 of the wastewater outlet 8, the center-pole 11 is liftable to be arranged in the filter flask 1, described
Spring 12 flexibly supports the center-pole 11 with vertical direction and blocks the waste water plug 13 on the wastewater outlet 8,
The pure water passing away 5 is equipped with antireverse valve spool 26, and the center-pole 11 overcomes the rising of 12 elastic force of spring that can make described stop
Inverse spool 26 is opened and waste water plug 13 is made to be detached from the wastewater outlet 9.One end of spring 12 is supported in filter flask 1, the other end
Center-pole 11 is supported, reaches and gives center-pole 11 1 downward thrusts, using the thrust so that the cooperation of waste water plug 13 blocks
On wastewater outlet 9；When center-pole 11 overcomes 12 elastic force of spring to rise, center-pole 11 is not only able to that antireverse valve spool 26 is pushed to make
It opens pure water passing away 5, so that pure water can be discharged, at the same time, center-pole 11 will be driven on waste water plug 13
It rises, disengages it from the wastewater outlet 9, so that wastewater outlet 8 is opened, convenient for the discharge of waste water.After filter flask 1 is removed, center
Bar 11 will decline under the resilient support of spring 12, reach reset, and antireverse valve spool 26 and wastewater outlet 8 are to close at this time.
Specifically, 11 center of center-pole offers the drainage channel 14 being connected to the pure water passing away 5, institute
Pure water outlet 8 is stated to be arranged on the center-pole 11, the antireverse valve spool 26 is located at the top of the center-pole 11, it is described in
Core bar 11 overcomes the rising of 12 elastic force of spring that can open the antireverse valve spool 26 so that the drainage channel 14 and the pure water are arranged
Channel 5 is connected out.Waste water and pure water segregation can be avoided two mixing using the drainage channel 14 in the center-pole 11.
Specifically, the waste water passing away 6 forms the installation cavity 15 for installing the spring 12, institute in filter flask 1
It states installation cavity 15 and the waste water passing away 6 and wastewater outlet 9 is connected, the center-pole 11 is from the installation cavity 15 and gives up
It is extended through in water out 9 to formation driving end outside the filter flask 1.Formation driving is stretched out from filter flask 1 using center-pole 11
The structure at end, so that when filter flask 1 is when loading port 10 is packed into or is dismantled, it is sensitiveer to the elevating control of center-pole 11, simultaneously
Also it can be avoided waste water and pure water mix, so that structure is more reasonable.
Specifically, the loading port 10 is equipped with internal screw thread 16, the filter flask 1 is equipped with external screw thread 17, and the filter flask 1 can
It is packed into the loading port 10 through the internal screw thread 16 and the cooperation rotation of external screw thread 17, the loading port 10 is equipped with supporting table 18,
The driving end can be supported by supporting table 18 to overcome 12 elastic force of spring by being packed into the filter flask 1, and driving center-pole 11 moves up.
The structure cooperated using internal screw thread 16 and external screw thread 17, realizes the fixation that is spirally connected of filter flask 1 and filter cartridge seat 2, while easy disassembly,
Also it can give center-pole 11 specific displacement information, so that center-pole 11 can smoothly be gone up and down.
Specifically, the driving end of the center-pole 11 is equipped with screw socket 19, the supporting table 18 is equipped with and the screw socket
The limit table top 20 of 19 cooperations, rotating the filter flask 1 can make to limit table top 20 along the sliding of screw socket 19, so that the center-pole 11 is complete
At lifting.When center-pole 11 follows filter flask 1 to rotate, spinned the circular motion of shape using limit table top 20 along screw socket 19, and
Screw socket 19 will drive center-pole 11 to complete lifting.
Specifically, the filter flask 1 further includes filter flask lid 21 and switching emits 22, the filter flask lid 21 is located on the filter flask 1,
The filter core 3 emits 22 through the switching and is mounted in the filter flask 1, and institute's filter flask lid 21 and switching emit 22 and limit the filter core 3
It is mounted in the filter flask 1.
Specifically, the filter flask 1 is equipped with end cap 23, the filter flask 1 is mounted on the filter cartridge seat 2 through the end cap 23
Interior, the water inlet 7, pure water outlet 8 and wastewater outlet 9 are arranged on the end cap 23.The end cap 23 can be with filter flask 1
It is integrally formed, end cap 23 and filter flask 1 are conveniently set using split-type design to go up and down the loading of Water stop mechanism in the present embodiment
Standby assembled formation, improves processing enterprise's production efficiency.
Specifically, the water inlet 7 is equipped with the second antireverse valve spool 24, second antireverse valve spool 24 can be according to water inlet water
Pressure reaches opening and closing.
Specifically, the junction of the waste water plug 13 and center-pole 11 and pure water passing away 5 is equipped with sealing
Circle 25.Simultaneously, also be provided with sealing ring 25 on the screw socket 19 of center-pole 11 and the external screw thread 17 of filter flask 1, external screw thread 17 it is close
Seal 25 seals filter core 3 and filter cartridge seat 2；The sealing ring 25 of screw socket 19 prevents pure water from mixing with waste water；Waste water plug 13
Sealing ring 25: when filter core 3 is mounted in filter cartridge seat 2, wastewater outlet 9 is opened, waste water is flowed out；When filter core 3 leaves unused, envelope
Wastewater outlet 9 is closed, prevents waste water from flowing out.
The course of work of the utility model:
Raw water is opened 24 check valve core 2 of the second antireverse valve spool of water inlet 7 due to hydraulic pressure, raw water by into
Aquaporin-4 flows into filter core 3, and then place flows into reverse-osmosis membrane element, when system applies 0.45Mpa hydraulic pressure in reverse-osmosis membrane element
When, a part of raw water penetrates reverse osmosis membrane fenestra, and the bar that catchments into reverse-osmosis membrane element goes out pure water, another part raw water stream
Go out concentrated water (waste water) through reverse-osmosis membrane element surface.
And rotated clockwise in installation process in filter flask 1, the hanging platform of filter flask 1 is transported downwards along the oblique guiding of filter cartridge seat 2
Dynamic, the limit table top 20 for being rotatably mounted to filter cartridge seat 2 behind position opens center-pole 11 (center-pole moves up), to simultaneously turn on pure
The outlet of water and waste water (concentrated water).When filter flask 1 rotates counterclockwise into capable disassembly, the spring 12 of center-pole 11 resets (center at this time
Bar starts to move down, and is returned to original state).
Wastewater effluent mouth is caused to seal, since center-pole moves down, check valve core 1 will be in close state, in the bar that catchments
Pure water is not flowed out by check valve core 12, and pure water water outlet is closed.Thus center-pole 11 can control pure water simultaneously and go out
The open and close of mouth 8 and wastewater outlet 9.Simultaneously as external water pressure disappears, the second check valve core 24 is closed, water inlet 7
It simultaneously closes off.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (10)
1. a kind of water sealing structure for filtering apparatus for drinking water, including being mounted in filter flask (1) and for purifying drinking water
Filter core (3) and filter cartridge seat (2) for installing the filter flask (1) are formed and the filter between the filter core (3) and filter flask (1)
The intake tunnel (4) that core (3) is connected, the filter core (3) is in hollow form and is formed pure water passing away (5), the filter flask (1)
Be equipped with the waste water passing away (6) connected with the filter core (3), be respectively equipped on the filter flask (1) and intake tunnel (4),
Water inlet (7), pure water outlet (8) and the wastewater outlet (9) that pure water passing away (5) is connected to waste water passing away (6),
It is characterized by: offering the loading port (10) being packed into for the filter flask (1) on the filter cartridge seat (2), set on the filter flask (1)
There is the lifting water cutting off machine for both being flexibly supported and being often enclosed on the pure water outlet (8) and wastewater outlet (9) and made and closed
Structure, the lifting Water stop mechanism can follow the loading of the filter flask (1) to act, overcome its resilient support to reach by loading port (10)
Unlatching to the pure water outlet (8) and wastewater outlet (9).
2. a kind of water sealing structure for filtering apparatus for drinking water according to claim 1, it is characterised in that: the lifting
Water stop mechanism includes center-pole (11), spring (12) and is connected to going out for blocking the waste water on the center-pole (11)
The waste water plug (13) of mouthful (8), the liftable setting of center-pole (11) in the filter flask (1), the spring (12) with
Vertical direction flexibly supports the center-pole (11) and the waste water plug (13) is made to block the institute on the wastewater outlet (9)
Pure water passing away (5) are stated equipped with antireverse valve spool (26), the center-pole (11) overcomes the rising of spring (12) elastic force that can make
The antireverse valve spool (26) opens and waste water plug (13) is made to be detached from the wastewater outlet (9).
3. a kind of water sealing structure for filtering apparatus for drinking water according to claim 2, it is characterised in that: the center
Bar (11) center offers the drainage channel (14) being connected to the pure water passing away (5), and the pure water outlet (8) sets
It sets on the center-pole (11), the antireverse valve spool (26) is located at the top of the center-pole (11), the center-pole (11)
The antireverse valve spool (26) can be opened so that the drainage channel (14) and the pure water are arranged by overcoming the rising of spring (12) elastic force
Channel (5) are connected out.
4. a kind of water sealing structure for filtering apparatus for drinking water according to claim 3, it is characterised in that: the waste water
Passing away (6) forms the installation cavity (15) for installing the spring (12), the installation cavity (15) and institute in filter flask (1)
It states waste water passing away (6) and wastewater outlet (9) to connect, the center-pole (11) is from the installation cavity (15) and wastewater outlet
(9) it is extended through in the filter flask (1) and forms driving end outside.
5. a kind of water sealing structure for filtering apparatus for drinking water according to claim 4, it is characterised in that: the loading
Mouth (10) is equipped with internal screw thread (16), and the filter flask (1) is equipped with external screw thread (17), and the filter flask (1) can be through the internal screw thread
(16) and external screw thread (17) cooperation rotation is packed into the loading port (10), and the loading port (10) is equipped with supporting table (18), dress
Entering the filter flask (1) can be supported the driving end to overcome spring (12) elastic force by supporting table (18), drive center-pole (11) to
Upper movement.
6. a kind of water sealing structure for filtering apparatus for drinking water according to claim 5, it is characterised in that: the center
The driving end of bar (11) is equipped with screw socket (19), and the supporting table (18) is equipped with the limit table top cooperated with the screw socket (19)
(20), rotating the filter flask (1) can make to limit table top (20) along screw socket (19) sliding, so that the center-pole (11) is completed to rise
Drop.
7. a kind of water sealing structure for filtering apparatus for drinking water according to claim 1, it is characterised in that: the filter flask
It (1) further include that filter flask lid (21) and switching emit (22), the filter flask lid (21) is located on the filter flask (1), filter core (3) warp
The switching emits (22) and is mounted in the filter flask (1), and institute's filter flask lid (21) and switching emit (22) and limit the filter core (3) and pacify
In the filter flask (1).
8. a kind of water sealing structure for filtering apparatus for drinking water according to claim 7, it is characterised in that: the filter flask
(1) end cap (23) are equipped with, the filter flask (1) is mounted in the filter cartridge seat (2) through the end cap (23), the water inlet
(7), pure water outlet (8) and wastewater outlet (9) are arranged on the end cap (23).
9. a kind of water sealing structure for filtering apparatus for drinking water according to claim 1, it is characterised in that: the water inlet
Mouth (7) is equipped with the second antireverse valve spool (24), and second antireverse valve spool (24) can reach opening and closing according to water feeding pressure.
10. a kind of water sealing structure for filtering apparatus for drinking water according to claim 2, it is characterised in that: described useless
The junction of water blocking head (13) and center-pole (11) and pure water passing away (5) is equipped with sealing ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160785.9U CN208943627U (en) | 2018-07-20 | 2018-07-20 | A kind of water sealing structure for filtering apparatus for drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160785.9U CN208943627U (en) | 2018-07-20 | 2018-07-20 | A kind of water sealing structure for filtering apparatus for drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943627U true CN208943627U (en) | 2019-06-07 |
Family
ID=66732271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160785.9U Active CN208943627U (en) | 2018-07-20 | 2018-07-20 | A kind of water sealing structure for filtering apparatus for drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704367A (en) * | 2018-07-20 | 2018-10-26 | 绍兴摩纳净水科技有限公司 | A kind of water sealing structure for filtering apparatus for drinking water |
| USD948661S1 (en) | 2020-07-10 | 2022-04-12 | Qingdao Ecopure Filter Co., Ltd. | Water filter |
-
2018
- 2018-07-20 CN CN201821160785.9U patent/CN208943627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704367A (en) * | 2018-07-20 | 2018-10-26 | 绍兴摩纳净水科技有限公司 | A kind of water sealing structure for filtering apparatus for drinking water |
| USD948661S1 (en) | 2020-07-10 | 2022-04-12 | Qingdao Ecopure Filter Co., Ltd. | Water filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water stop structure for drinking water filtering device Effective date of registration: 20200420 Granted publication date: 20190607 Pledgee: Zhejiang Tailong Commercial Bank Co., Ltd. Shaoxing Yuecheng small and micro enterprise franchise sub branch Pledgor: SHAOXING MONA WATER PURIFICATION TECHNOLOGY Co.,Ltd. Registration number: Y2020330000176 |