CN108261833A - A kind of automatic spring filter core and the water dispenser for automatically switching water route - Google Patents
A kind of automatic spring filter core and the water dispenser for automatically switching water route Download PDFInfo
- Publication number
- CN108261833A CN108261833A CN201611263085.8A CN201611263085A CN108261833A CN 108261833 A CN108261833 A CN 108261833A CN 201611263085 A CN201611263085 A CN 201611263085A CN 108261833 A CN108261833 A CN 108261833A
- Authority
- CN
- China
- Prior art keywords
- filter core
- pawl
- water
- block
- pedestal
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 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
- B01D35/306—Filter mounting adapter
Abstract
The present invention relates to a kind of automatic spring filter core and the water dispenser in automatic switchover water route, including filter core, ratchet assembly and pressure assembly；The pressure assembly includes electromagnetic switch；The ratchet assembly includes pawl seat and pawl；One end of the pawl is hinged with a montant, and montant and electromagnetic switch upper end vertical connection, the pawl other end are resisted against on the ratchet clamping part of pawl seat external wall of upper portion；The stretching of the core bar of the electromagnetic switch and decline to control the fixation and offset of pawl, and then pawl seat is made to fix or rotate；The filter core lower part is detachably connected with pawl seat top；The pawl seat lower end is provided with torque spring；Filter core pedestal is arranged in the pawl seat；Movable carriage is arranged in the filter core pedestal；The first spring is provided between the movable carriage bottom and filter core base bottom.
Description
Technical field
The present invention relates to the filter core field of water purifier more particularly to a kind of automatic spring filter core and the water in automatic switchover water route
Machine.
Background technology
In the filter element device installed in water purifier, for convenience, filter element device can be divided into filter core pedestal and filter core two
Part, under normal circumstances, filter core can often be replaced, but filter cartridge seat needs Reusability.
Filter cartridge seat is removably to connect with filter core, be provided on filter core for the mouth of a river of inflow and outflow and water route and
The filter material being arranged in water route is provided with the water stream channel connected with the water inlet of filter core on filter core pedestal.Wherein, when filter core bottom
When seat is connect with filter core, water stream channel of the water to be filtered Jing Guo filter cartridge seat is flowed into filter core, and after the filtering of filter material again
It flows in the water stream channel of filter cartridge seat and discharges, to realize the filtering of water.On the market there are two aspects in many water dispensers：The
First, when filter core is replaced, it is necessary to when shutting down tap water, and extracting filter core, water dispenser also can spilling water, make environment dirty；Second,
The service life of filter core cannot accurately be estimated, be calculated according to usage time, but China's water quality difference vast in territory is big, this calculation
Method is inaccurate.
Through retrieval, notification number is that the Chinese patent of CN201320117344 discloses " filter core snap component ", by institute
It states and telescopic chimb is equipped on the inside of the connector of head, the connecting pin of the filter core is recessed equipped with matching with the chimb
Slot, when the connecting pin of the filter core is pushed into the connector of the head, the chimb can enter the groove, so as to fulfill card
Button；Top plug in the bottom of the port is set, the first spring is set in the bottom of the top plug, when the filter core is threaded into,
The connecting pin of the filter core can squeeze top plug, and so as to cause the first camber of spring, when filter core is screwed out, chimb is detached from groove
Afterwards, the bounce of the first spring can pop up filter core, can realize the purpose of convenient disassembly.
Above-mentioned filter element device is realized by being equipped with and top plug bottom being provided with the first spring for chimb and groove
Filter core is detachable with pedestal and pops up pedestal, on the one hand, needs mutual disassembly, if filter core service life has finished on, does not have
It replaces in time, the unconscious filter core for being continuing with needing replacing of people can be led to, and then influence water quality；On the other hand, filter core
Water dispenser can overflow water when popping up pedestal, make environment dirty.
Invention content
In order to solve the above technical problem, the present invention provides a kind of automatic spring filter core and automatically switch water route water dispenser,
The design achieves need not shut down tap water i.e. replaceable cartridge, and water will not overflow；Can filter be estimated according to hydraulic pressure simultaneously
In the service life of core, estimation is accurate, and when hydraulic pressure, which becomes smaller, to be replaced or clean filter core, filter core can automatic spring.
Technical scheme is as follows：
A kind of automatic spring filter core and the water dispenser for automatically switching water route, including filter core, ratchet assembly and pressure assembly；The pressure
Power component includes electromagnetic switch；The ratchet assembly includes pawl seat and pawl；One end of the pawl is hinged with a montant,
Montant and electromagnetic switch upper end vertical connection, the pawl other end are resisted against on the ratchet clamping part of pawl seat external wall of upper portion；The electromagnetism
The stretching of the core bar of switch and decline to control the fixation and offset of pawl, and then pawl seat is made to fix or rotate；The filter
Core lower part is detachably connected with pawl seat top；The pawl seat lower end is provided with torque spring；It is arranged in the pawl seat
Filter core pedestal；Movable carriage is arranged in the filter core pedestal；It is set between the movable carriage bottom and filter core base bottom
There is the first spring；The filter core pedestal and movable carriage cooperate so that in the operating condition, filter core pedestal, movable carriage,
Filter core, movable carriage, filter core pedestal and an outlet pipe are sequentially communicated, and when replacing filter core, filter core pedestal and outlet pipe connect successively
It is logical.
Wherein, the filter core pedestal and the concrete structure of movable carriage cooperation are：The filter core base bottom be also provided with into
Sink and effluent trough；The intake chamber is connected with water outlet trench bottom by a channel；The water inlet groove sidewall is provided with first
Inlet opening；The water outlet groove sidewall is provided with the first apopore；The movable carriage lower end is communicated with the inflow column of end part seal
And effluent column；The second inlet opening is provided on the inflow column side wall；The second apopore is provided on the effluent column；It is described into
Water column and effluent column difference sealing shroud are set in intake chamber and effluent trough；First apopore is connected with outlet pipe.
Wherein, including water pressure sensing room；The water pressure sensing room is set in outlet pipe；Outside the lower part of the water pressure sensing room
Wall is arranged with switch nut；Stretching block is additionally provided in the water pressure sensing room；One silica gel sheath, which is set in, stretches out block upper end, stretches out
Block is T shapes, and silica gel sheath, which is placed on, stretches out block header after-contraction, then heave in bowl-shape, bowl-shape edge and the water pressure sensing room of silica gel sheath
Shell wall side connection；It is equipped at the stretching block external part and switch nut lower ending opening；The lower section for stretching out block
It is provided with shrapnel；Lower shrapnel is correspondingly arranged below the upper shrapnel；The upper shrapnel forms contact switch with lower shrapnel,
For controlling the start and stop of electromagnetic switch.
Wherein, it is provided with convex block on the outer wall of the movable carriage；The filter core pedestal upper end is also arranged restraining position ring block；Institute
Spacing ring is stated to be equipped with convex block.
Wherein, it is additionally provided with limited block A and limited block B above the pawl seat；The limited block A and limited block B
In the both sides of ratchet clamping part.
Wherein, the pawl seat upper inside wall is additionally provided with snap-gauge；Filter core lower part outer wall is provided with groove；The snap-gauge
It is clamped with groove.
Wherein, it is provided with sealing ring between the filter core pedestal and movable carriage.
The present invention has the advantages that：
1st, the water dispenser in a kind of automatic spring filter core of the present invention and automatic switchover water route, the design achieves need not shut down tap water i.e.
Replaceable cartridge, and water will not overflow；The service life of filter core can be estimated according to hydraulic pressure simultaneously, this estimation is relatively accurate, when
Hydraulic pressure becomes smaller when replacing or clean filter core, and filter core can automatic spring.
2nd, a kind of automatic spring filter core of the present invention and automatically switch the water dispenser in water route, filter core validity period can play after
The effect accurately alarmed.
3rd, the water dispenser in a kind of automatic spring filter core of the present invention and automatic switchover water route utilizes hydraulic pressure to make and switchs, solves report
Alarm device problem.
4th, the water dispenser in a kind of automatic spring filter core of the present invention and automatic switchover water route, utilizes the movable carriage in filter core pedestal
It solves the problems, such as that water route switches, filter core and removal one or several filter cores also can be freely replaced even if reaching and not cut off in water route
In the case of can also be continuing with the purpose of water dispenser.
5th, a kind of automatic spring filter core of the present invention and automatically switch the water dispenser in water route, utilize ratchet assembly and pressure assembly
Cooperation, realization filter core validity period has arrived being capable of automatic spring.
Description of the drawings
Fig. 1 is a kind of automatic spring filter core of the present invention and automatically switches the overall structure diagram of the water dispenser in water route；
Fig. 2 engages for the pawl of a kind of automatic spring filter core of the present invention and the water dispenser ratchet assembly in automatic switchover water route with ratchet clamping part
Fixed installation diagram；
Fig. 3 is that the water dispenser ratchet assembly of a kind of automatic spring filter core of the present invention and automatic switchover water route and the work of electromagnetic switch are shown
It is intended to；
Fig. 4 is a kind of automatic spring filter core of the present invention and automatically switches the bottom view of the water dispenser pawl seat in water route；
Fig. 5 is a kind of automatic spring filter core of the present invention and automatically switches the partial enlargement signal of the water dispenser water pressure sensing room in water route
Figure；
Fig. 6 is a kind of automatic spring filter core of the present invention and automatically switches the water dispenser filter core pedestal in water route and the assembling of movable carriage
Figure；
Fig. 7 is a kind of automatic spring filter core of the present invention and automatically switches the front view of the water dispenser filter core in water route.
Reference numeral is expressed as in figure：
1- filter cores, 2- ratchet assemblies, 21- pawl seats, 22- pawls, 23- outlet pipes, 24- ratchet clamping parts, 25- limited blocks A, 26- limit
Position block B, 27- torque spring, 3- pressure assemblies, 31- electromagnetic switch, 311- core bars, 32- water pressure sensings room, 33- montants, 34- are opened
It closes nut, 35- silica gel sheaths, 36- and stretches out shrapnel, 4- filter cores pedestal, 41- movable carriages, 42- first under block, the upper shrapnels of 37-, 38-
Spring, 43- convex blocks, 44- spacing rings, 45- intake chambers, the first inlet openings of 451-, 46- effluent troughs, the first apopores of 461-, 47-
Inflow column, the second inlet openings of 471-, 48- effluent columns, the second apopores of 481-, 5- snap-gauges, 51- grooves, 6- sealing rings, 61- lead to
Road.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention will be described in detail.
Referring to Fig. 1-7, a kind of automatic spring filter core and automatically switch water route water dispenser, including filter core 1, ratchet assembly 2 with
And pressure assembly 3；The ratchet assembly 2 includes pawl seat 21 and pawl 22；Filter core pedestal is arranged in the pawl seat 21
4；Movable carriage 41 is arranged in the filter core pedestal 4；Is set between 4 bottom of filter core pedestal and 41 bottom of movable carriage
One spring 42；4 bottom of filter core pedestal is provided with intake chamber 45 and effluent trough 46；The intake chamber 45 and 46 bottom of effluent trough
It is connected by a channel 61；45 side wall of intake chamber is provided with the first inlet opening 451；46 side wall of effluent trough is provided with
One apopore 461；41 lower end of movable carriage is communicated with the inflow column 47 of end part seal and effluent column 48；The inflow column 47
The second inlet opening 471 is provided on side wall；The second apopore 481 is provided on the effluent column 48；The inflow column 47 and go out
Water column 48 is distinguished sealing shroud and is set in intake chamber 45 and effluent trough 46；First apopore 461 is connected with an outlet pipe 23；Institute
It states and convex block 43 is provided on the outer wall of movable carriage 41；4 upper end of filter core pedestal is also arranged restraining position ring block 44；The spacing ring
44 are equipped with convex block 43, and movable carriage 41 is made to be slided up and down in the vertical space of spacing ring 44 and the formation of convex block 43；Institute
It states filter core 1 and is pressed into filter core pedestal 4；The movable carriage 41 is pressed down against the first spring 42；First inlet opening 451 and the first water outlet
Hole 461 coordinates respectively with the second inlet opening 471 and the second apopore 481；Flow is made to flow through movable carriage 41, filter from intake chamber 45
Core 1, effluent trough 4 to outlet pipe 23；The filter core 1 bounces, and then movable carriage 41 pops up, the convex block 43 of movable carriage 4
Ring 44 is limited to block；First inlet opening 451 and the first apopore 461 respectively with the second inlet opening 471 and the second apopore 481
Dislocation；Flow is made to flow through channel 61 to effluent trough 46 from intake chamber 45 and flows directly into outlet pipe 23；When preventing from replacing filter core 1, water
Overflow filter core pedestal 4；1 lower part of filter core is detachably connected with 21 top of pawl seat；21 lower end of pawl seat is provided with torsion
Power spring 27；The pressure assembly 3 includes electromagnetic switch 31 and water pressure sensing room 32；The water pressure sensing room 32 is set to out
In water pipe 23；The electromagnetic switch 31 is located at 21 side of pawl seat；The water pressure sensing room 32 is used to control electromagnetic switch 31；Institute
It is hinged with a montant 33 to state one end of pawl 22, montant 33 and 31 upper end vertical connection of electromagnetic switch, 22 other end of pawl against
On the ratchet clamping part 24 of 21 external wall of upper portion of pawl seat, for fixing pawl seat 21；21 top of pawl seat is additionally provided with limiting
Block A25 and limited block B26；The limited block A25 and limited block B26 is located at the both sides of ratchet clamping part 24, for limiting ratchet clamping part
24 rotate around 21 center of pawl seat in certain arc track；The core bar 311 of the electromagnetic switch 31 is used to control pawl 22
It is fixed and mobile, and then pawl seat 21 is made to fix or rotate.
Referring to Fig. 5, the 32 lower part outer wall of water pressure sensing room is arranged with switch nut 34；In the water pressure sensing room 32 also
It is provided with and stretches out block 36；One silica gel sheath 35, which is set in, stretches out 36 upper end of block, and stretching block 36 is T shapes, and silica gel sheath 35 is placed on stretching block
36 head after-contraction, then heaved in bowl-shape, the bowl-shape edge of silica gel sheath 35 is connect with the shell wall side of water pressure sensing room 32；It is described
It stretches out at 36 external part of block and switch 34 lower ending opening of nut and is equipped with；The lower section for stretching out block 36 is provided with shrapnel
37；The lower section of the upper shrapnel 37 is correspondingly arranged on lower shrapnel 38；The upper shrapnel 37 forms contact switch with lower shrapnel 38；Institute
State the stretching and retraction of the core bar 311 of contact switch control electromagnetic switch 31.
Referring to Fig. 1, Fig. 2 and Fig. 7,21 upper inside wall of pawl seat is additionally provided with snap-gauge 5；The 1 lower part outer wall of filter core
It is provided with groove 51；The snap-gauge 5 is clamped with groove 51.
Referring to Fig. 1, sealing ring 6 is provided between the filter core pedestal 4 and movable carriage 41.
The operation principle of the present invention：
The resistance of torque spring 27 is overcome to load onto filter core 1, if the situation of new filter core 1 hydraulic pressure abundance, hydraulic pressure is sufficiently large to be made
Silica gel sheath 35 deforms, and stretches out switch nut 34 with block 36 is stretched out so as to which upper shrapnel 37 and lower shrapnel 38 be allowed to be bonded and be powered, and promotees
Electromagnetic switch 31 is made to start the fixed structure for stretching out the completion pawl 22 of core bar 311, and then fixes pawl seat 21.When filter core 1 by
Dirt blocks, and when hydraulic pressure declines, upper shrapnel 37 is separated with lower shrapnel 38,31 retraction core bar 311 of electromagnetic switch, and pawl 22 loses solid
Fixed pendulum is moved, 27 rotating ratchet seat 21 of torque spring, no longer blocks filter core 1, and 41 the first spring of bottom 42 of movable carriage can appliance for releasing single
Go out filter core 1, so as to play alarm function.Flow is no longer pass through filter core 1 after movable carriage 41 pops up, but is flowed in filter core pedestal 4
Dynamic, water will not overflow water dispenser, so as to protect the environment in water dispenser so that water dispenser inner clean is clean and tidy, also avoids leak damage electricity
Road.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of automatic spring filter core and the water dispenser for automatically switching water route, it is characterised in that：Including filter core（1）, ratchet assembly（2）
And pressure assembly（3）；The pressure assembly（3）Including electromagnetic switch（31）；The ratchet assembly（2）Including pawl seat（21）
And pawl（22）；The pawl（22）One end and a montant（33）It is hinged, montant（33）With electromagnetic switch（31）It hangs down upper end
Direct-connected to connect, the pawl other end is resisted against pawl seat（21）The ratchet clamping part of external wall of upper portion（24）On；The electromagnetic switch（31）Core
Bar（311）Stretching and decline for controlling pawl（22）Fixation and offset, and then make pawl seat（21）Fixed or rotation；Institute
State filter core（1）Lower part and pawl seat（21）Top is detachably connected；The pawl seat（21）Lower end is provided with torque spring（27）；
The pawl seat（21）Inside it is arranged with filter core pedestal（4）；The filter core pedestal（4）Inside it is arranged with movable carriage（41）；The work
Dynamic slide（41）Bottom and filter core pedestal（4）The first spring is provided between bottom（42）；The filter core pedestal（4）It is slided with activity
Seat（41）It cooperates so that in the operating condition, filter core pedestal（4）, movable carriage（41）, filter core（1）, movable carriage
（41）, filter core pedestal（4）With an outlet pipe（23）It is sequentially communicated, is replacing filter core（1）When, filter core pedestal（4）And outlet pipe
（23）It is sequentially communicated.
2. a kind of automatic spring filter core as described in claim 1 and the water dispenser for automatically switching water route, it is characterised in that：The filter
Core pedestal（4）And movable carriage（41）The concrete structure of cooperation is：Filter core pedestal（4）Bottom is also provided with intake chamber（45）And go out
Sink（46）；The intake chamber（45）With effluent trough（46）Bottom passes through a channel（61）Connection；The intake chamber（45）Side wall
It is provided with the first inlet opening（451）；The effluent trough（46）Side wall is provided with the first apopore（461）；The movable carriage
（41）Lower end is communicated with the inflow column of end part seal（47）And effluent column（48）；The inflow column（47）Second is provided on side wall
Inlet opening（471）；The effluent column（48）On be provided with the second apopore（481）；The inflow column（47）And effluent column（48）
Sealing shroud is set on intake chamber respectively（45）And effluent trough（46）It is interior；First apopore（461）With outlet pipe（23）Connection.
3. a kind of automatic spring filter core as claimed in claim 2 and the water dispenser for automatically switching water route, it is characterised in that：Including water
Press nernst cell（32）；The water pressure sensing room（32）It is set to outlet pipe（23）It is interior；The water pressure sensing room（32）Lower part outer wall
It is arranged with switch nut（34）；The water pressure sensing room（32）Inside it is additionally provided with stretching block（36）；One silica gel sheath（35）It is set in
Stretch out block（36）Block is stretched out in upper end（36）For T shapes, silica gel sheath（35）It is placed on stretching block（36）Head after-contraction, then in bowl-shape drum
It rises, silica gel sheath（35）Bowl-shape edge and water pressure sensing room（32）Shell wall side connection；The stretching block（36）External part with
Switch nut（34）It is equipped at lower ending opening；The stretching block（36）Lower section be provided with shrapnel（37）；The upper bullet
Piece（37）Lower section be correspondingly arranged on lower shrapnel（38）；The upper shrapnel（37）With lower shrapnel（38）Contact switch is formed, is used for
Control electromagnetic switch（31）Start and stop.
4. a kind of automatic spring filter core as claimed in claim 3 and the water dispenser for automatically switching water route, it is characterised in that：The work
Dynamic slide（41）Outer wall on be provided with convex block（43）；The filter core pedestal（4）Upper end is also arranged restraining position ring block（44）；The limit
Position ring（44）With convex block（43）It is equipped with.
5. a kind of automatic spring filter core as claimed in claim 4 and the water dispenser for automatically switching water route, it is characterised in that：The spine
Wheel seat（21）Top is additionally provided with limited block A（25）And limited block B（26）；The limited block A（25）With limited block B（26）Position
In ratchet clamping part（24）Both sides.
6. a kind of automatic spring filter core as claimed in claim 5 and the water dispenser for automatically switching water route, it is characterised in that：The spine
Wheel seat（21）Upper inside wall is additionally provided with snap-gauge（5）；The filter core（1）Lower part outer wall is provided with groove（51）；The snap-gauge（5）With
Groove（51）Clamping.
7. a kind of automatic spring filter core as claimed in claim 6 and the water dispenser for automatically switching water route, it is characterised in that：The filter
Core pedestal（4）With movable carriage（41）Between be provided with sealing ring（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263085.8A CN108261833A (en) | 2016-12-30 | 2016-12-30 | A kind of automatic spring filter core and the water dispenser for automatically switching water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263085.8A CN108261833A (en) | 2016-12-30 | 2016-12-30 | A kind of automatic spring filter core and the water dispenser for automatically switching water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108261833A true CN108261833A (en) | 2018-07-10 |
Family
ID=62755368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611263085.8A Pending CN108261833A (en) | 2016-12-30 | 2016-12-30 | A kind of automatic spring filter core and the water dispenser for automatically switching water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108261833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603824A (en) * | 2019-02-26 | 2020-09-01 | 苏州三星电子有限公司 | Detachable self-locking type waterway filter |
| CN112156537A (en) * | 2020-10-12 | 2021-01-01 | 浙江远恒电子科技有限公司 | Automatic filter element ejecting device for water purifier |
| CN113976370A (en) * | 2021-12-28 | 2022-01-28 | 山东街景智能制造科技股份有限公司 | Automatic change spraying device of filter core |
-
2016
- 2016-12-30 CN CN201611263085.8A patent/CN108261833A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603824A (en) * | 2019-02-26 | 2020-09-01 | 苏州三星电子有限公司 | Detachable self-locking type waterway filter |
| CN112156537A (en) * | 2020-10-12 | 2021-01-01 | 浙江远恒电子科技有限公司 | Automatic filter element ejecting device for water purifier |
| CN112156537B (en) * | 2020-10-12 | 2022-04-01 | 远大健康科技(天津)有限公司 | Automatic filter element ejecting device for water purifier |
| CN113976370A (en) * | 2021-12-28 | 2022-01-28 | 山东街景智能制造科技股份有限公司 | Automatic change spraying device of filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |
|
| RJ01 | Rejection of invention patent application after publication |