CN106422450B - Multi-functional filter - Google Patents
Multi-functional filter Download PDFInfo
- Publication number
- CN106422450B CN106422450B CN201610950236.0A CN201610950236A CN106422450B CN 106422450 B CN106422450 B CN 106422450B CN 201610950236 A CN201610950236 A CN 201610950236A CN 106422450 B CN106422450 B CN 106422450B
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- China
- Prior art keywords
- water
- shell
- concentrated water
- raw water
- concentrated
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/18—Combined upward and downward filtration
- B01D24/183—Combined upward and downward filtration the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
Abstract
The invention discloses multi-functional filters, including shell；The shell is equipped with original water inlet, raw water outlet, concentrated water import and concentrated water outlet；It is raw water channel between the original water inlet and raw water outlet, is concentrated water channel between concentrated water import and concentrated water outlet；The first filtering material of particulate matter in raw water can be stopped by being equipped in the raw water channel；The shell is internally provided with the structure that can effectively separate raw water channel and concentrated water channel.The present invention can effectively filter out particulate matter that may be present in raw water, protect valve and water pump in water purifier；Shell is internally provided with the structure that can effectively separate raw water channel and concentrated water channel, keep concentrated water and raw water not short-circuit inside housings, it can guarantee that the water of sucking water purifier pipe-line system is the water that concentration is relatively low in raw water concentrated water case, and the relatively low water of concentration is not easy to plug film, can extend the service life of film.
Description
Technical field
The present invention relates to multi-functional filters.
Background technology
For normal pressure water source water purifier, it is typically each equipped with raw water box, water purifier is equipped with the suction hose being communicated in raw water box,
For prevent in raw water there may be in water purifier valve and the particulate matter that damages of water pump be inhaled into through suction hose, absorb water
Tube end is equipped with suction head, and suction head is equipped with filter element, such as silk screen, quartz sand, non-woven fabrics etc., so as to effectively by this
A little particulate matters are blocked in outside suction head, and to protect the valve and water pump in water purifier, these are known technology.
If also needing to whether detection water tank has water or water level, needs that water-level detecting device is in addition arranged or water level is visited
Head, in this way, can cause inside raw water box not enough succinctly, to be not easy to clean inside raw water box.
For reverse osmosis water purifier, also concentrated water case, concentrated water case also has it is of course possible in addition be arranged by concentrated water case and raw water
Case merging is arranged to dual-purpose water tank, is both raw water box and concentrated water case, therefore alternatively referred to as raw water is dense for dual-purpose water tank
Water tank.For the reverse osmosis water purifier of dual-purpose water tank is arranged, under identical water purification ability or specification conditions, size is tighter
It gathers, thus helps to reduce manufacturing cost, occupy little space, be easily installed simultaneously, additionally it is possible to which reuse part concentrated water, makes
The utilization rate of raw water significantly rises, and is water-saving effective behave.But dual-purpose water tank problem to be solved, except described above
Except problem, the concentrated water that also solve to flow back from reverse osmosis water purifier cannot be siphoned away directly by suction head, i.e., cannot cause water
Flow short-circuit situation；The concentration that also solve concentrated water cannot be too high (concentration of concentrated water is too high to cause reverse osmosis membrane quickly to block).
If these above-mentioned technologies require that structure respectively is separately provided or device is resolved, cisten mechanism may result in too
Complexity is not easy to produce in enormous quantities, so if can focus on above-mentioned various functions on one component, meaning is not sayed
And it explains.
Invention content
The object of the present invention is to provide a kind of multi-functional filters simple in structure, feature-rich.
Realizing the technical solution of the object of the invention is：Multi-functional filter, including shell；The shell be equipped with raw water into
Mouth, raw water outlet, concentrated water import and concentrated water outlet；It is raw water channel, concentrated water import between the original water inlet and raw water outlet
It is concentrated water channel between being exported with concentrated water；The first filter material of particulate matter in raw water can be stopped by being equipped in the raw water channel
Material；The shell is internally provided with the structure that can effectively separate raw water channel and concentrated water channel.
The second filtering material of particulate matter in concentrated water can be stopped by being equipped in the concentrated water channel.
Multi-functional filter further includes that can make the demersal counterweight material of shell；The counterweight material is arranged in shell
Either internally or externally, the density of counterweight material is more than the density of water.
Multi-functional filter further includes solid-state sustained release agent；The solid-state sustained release agent is arranged in the inside of shell.
First filtering material includes the first silk screen；First silk screen is arranged on the original water inlet of shell.
The shell is made of upper half-shell and housing lower half, or is made of upper cover and ontology；Raw water outlet and
Concentrated water import be arranged in upper half-shell or upper lid on；The lower part in housing lower half or ontology is arranged in the concentrated water outlet
Or bottom.
The raw water channel and the structure in concentrated water channel of capable of effectively separating includes partition board；The partition board is arranged in shell
Interior, partition board is equipped with through-hole, and the periphery of partition board and the inner wall of shell offset；The inside of the concentrated water import, which is equipped in concentrated water, stretches
Pipe, the concentrated water inside extending tube and the periphery of the through-hole on partition board offset.
Second filtering material includes the non-woven fabrics being arranged above concentrated water outlet, the particle being arranged above non-woven fabrics
Shape filtering material and the second silk screen of the through hole being arranged on partition board.
Multi-functional filter further includes electrode assembly；The top of the shell is equipped with electrode hole；The electrode assembly and shell
On electrode hole be sealedly and fixedly connected.
The electrode assembly includes electrode bar, sealing ring, plug body, fluid sealant, nut and conducting wire；In the electrode bar
Portion's sealing is fixed in plug body；One end of the electrode bar is for detecting raw water, and exposed length is not less than 5 millimeters；
Another exposed junction of the electrode bar couples with conducting wire, and is sealed by fluid sealant；The peripheral surface of the plug body is equipped with extremely
A few ring-shaped groove, ring-shaped groove is interior to be arranged sealing ring；Pass through sealing between the plug body and the electrode hole inner wall of shell
Circle realizes sealing.
The inside of the original water inlet of the shell is equipped with raw water inside extending tube；One end for detecting raw water of the electrode bar
The lowest point of end face between the highest point of raw water inside extending tube end face in the vertical direction at a distance from be not less than 5mm.
Above-mentioned technical proposal is used, the present invention has advantageous effect below：
(1) present invention setting in raw water channel can stop the first filtering material of particulate matter in raw water, can be effective
Particulate matter that may be present in raw water is filtered out, valve and water pump in water purifier are protected；Being internally provided with for shell can effectively divide
Structure every raw water channel and concentrated water channel keeps concentrated water and raw water not short-circuit inside housings, can guarantee sucking water purifier pipeline
The water of system is the water that concentration is relatively low in raw water concentrated water case, and the relatively low water of concentration is not easy to plug film, can prolong
The service life of long film.
(2) solid-state sustained release agent is arranged in the inside of shell of the invention, can reduce the fouling tendency of water, that is, reduce water purifier
The surface scale of middle film is inclined to, and extends the service life of film.
(3) when the original water inlet of the present invention is arranged on the top of shell, concentrated water outlet is arranged in the lower part or bottom of shell,
And it when being internally provided with the structure that can effectively separate raw water and concentrated water, can be prevented residual in raw water concentrated water case in multi-functional filter
The a small amount of high concentration concentrated water deposited is inhaled into water purifier, to extend the service life of film.
(4) present invention is provided with electrode assembly, enough detects the conductivity of water, TDS is converted by conductivity, water purifier
Control system can determine that the water, can if appropriate for the water inlet for being used as water purifier by judging conductivity or the TDS of water
Prevent the water of high conductivity or high TDS from being damaged caused by film, water pump and valve.
(5) lowest point of one end end face for detecting raw water of electrode bar of the invention and raw water inside extending tube end face highest
Between distance in the vertical direction be not less than 5mm, can prevent air from sucking water purifier pipe-line system, keep water purifier operation steady
It is fixed.
Description of the drawings
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the electrode assembly of the present invention, is not shown in figure nut.
In attached drawing marked as：
Shell 1, original water inlet 11, raw water outlet 12, concentrated water import 13, concentrated water export the 14, first filtering material 2, second
Filtering material 3, non-woven fabrics 31, particulate filter material 32, the second silk screen 33, partition board 4, electrode assembly 5, electrode bar 51, sealing
Circle 52, plug body 53, fluid sealant 54, nut 55, conducting wire 56, distance A, length B.
Specific implementation mode
(embodiment 1)
See Fig. 1 and Fig. 2, the multi-functional filter of the present embodiment, including shell 1, the first filtering material 2, the second filtering material
3, partition board 4, electrode assembly 5, counterweight material and solid-state sustained release agent.
Shell 1 is equipped with original water inlet 11, raw water outlet 12, concentrated water import 13 and concentrated water outlet 14.Original water inlet 11 with
It is raw water channel between raw water outlet 12, is concentrated water channel between concentrated water import 13 and concentrated water outlet 14.Shell 1 is by upper half-shell
It is constituted with housing lower half, or be made of upper cover and ontology.Raw water outlet 12 and concentrated water import 13 are arranged in upper half-shell
Or on upper lid.Lower part or bottom in housing lower half or ontology is arranged in concentrated water outlet 14.
First filtering material 2 is arranged in raw water channel, for stopping the particulate matter in raw water.First filtering material 2 wraps
Include the first silk screen.First silk screen is arranged on the original water inlet 11 of shell 1.Preferably, the mesh number of silk screen is no less than 40 mesh.First
Silk screen can effectively filter out the particulate matter in water, prevent the pipe-line system of particulate matter sucking water purifier, protect the valve in water purifier
Door and water pump.
Partition board 4 is arranged in the inside of shell 1, for making the two not be connected to mutually with concentrated water channel separation in raw water channel,
In this way, water purifier can effectively prevent the concentrated water generation that will be left the raw water of multi-functional filter and just flow back to short at runtime
Road.Partition board 4 is arranged in shell 1, and partition board 4 is equipped with through-hole, and the periphery of partition board 4 and the inner wall of shell 1 offset.Concentrated water import 13
Inside be equipped with concentrated water inside extending tube, the concentrated water inside extending tube and the periphery of the through-hole on partition board 4 offset.
Second filtering material 3 is arranged in concentrated water channel, for stopping the particulate matter in concentrated water.Second filtering material 3 wraps
The non-woven fabrics 31 being arranged above concentrated water outlet, the particulate filter material 32 being arranged above non-woven fabrics 31 and setting is included to exist
Second silk screen 33 of the through hole on partition board 4.
Counterweight material be arranged shell 1 either internally or externally.Counterweight material is for making shell 1 be sunken to the bottom, Ke Yishi
Large number of and small volume particulate matter can also be the object block that quantity is seldom and volume is larger.
Solid-state sustained release agent is arranged in the inside of shell 1.Solid-state sustained release agent can be with calcium ions and magnesium ions shape in water after being dissolved in water
At complex compound, effect is to reduce the fouling tendency of water, that is, reduces the surface scale tendency of film in water purifier, extend the use of film
Service life.
Counterweight material and solid-state sustained release agent are preferably set along with particulate filter material 32 above non-woven fabrics 31.
The top of shell 1 is equipped with electrode hole.Electrode assembly 5 is sealedly and fixedly connected with the electrode hole on shell 1.Electrode assembly
5 include electrode bar 51, sealing ring 52, plug body 53, fluid sealant 54, nut 55 and conducting wire 56.The middle part sealing of electrode bar 51 is solid
It is scheduled in plug body 53.One end of electrode bar 51 is for detecting raw water, and exposed length B is not less than 5 millimeters.Electrode bar 51
Another exposed junction couple with conducting wire 56, and sealed by fluid sealant 54.The peripheral surface of plug body 53 is equipped at least one ring
Shape groove, ring-shaped groove is interior to be arranged sealing ring 52.It is realized by sealing ring 52 between plug body 53 and the electrode hole inner wall of shell 1
Sealing.The inside of the original water inlet 11 of shell 1 is equipped with raw water inside extending tube.
Electrode assembly 5 is used to detect the conductivity of water or TDS and judges whether electrode bar 51 is connected by water, namely for
It detects the conductive materials concentration dissolved in water and judges that the water level of water tank (judges that water level is on electrode bar 51 or in electrode
Under stick 51, the water shortage deposited in water tank is thought if under electrode bar 51).
Between the lowest point and raw water inside extending tube end face highest point of one end end face for detecting raw water of electrode bar 51
Distance A on vertical direction is not less than 5mm.Its effect is：
1., water purifier operation when, with the continuous decrease of water level, when water level has just been reduced under 51 lower end of electrode bar,
Raw water inside extending tube end at raw water outlet 12 is totally submerged in water, and at this moment air will not enter raw water inside extending tube.Due to electricity
Stick 51 lower end in pole has left water, and system just can judge the deficiency of the water level in raw water concentrated water case, and then, the water pump of water purifier will stop
Only run, water level will not continue to decline, so, prevent from air enter raw water outlet 12 at raw water inside extending tube, can
Air is prevented to be inhaled into the pipe-line system of membrane water purifier, it is ensured that water purifier is stable.
2., when system judges the water level deficiency in raw water concentrated water case, actually there is also certain in raw water concentrated water case
Water, only the concentration of water at this time may be relatively high, has been not suitable with the water inlet as film process device, at this moment only
Water dispenser is shut down in time, and the water (or being denseer concentrated water) in raw water concentrated water case is changed to fresh municipal tap water, this
Sample can extend the service life of film, these waters are answered used for other purposes, such as are watered flowers, the purposes such as cleaning.
When the multi-functional filter operation of the present embodiment, the raw water in water tank is worn from the original water inlet 11 on multi-functional filter top
It crosses the first silk screen to flow into inside shell 1, the particulate matter in water is blocked in outside, then exports from the raw water on 1 top of shell again
12 outflows；The concentrated water to flow back simultaneously from water purifier flows to the through-hole on partition board 4 from the concentrated water import 13 on 1 top of shell, passes through the
Two silk screens 33 are then passed through counterweight material, granular filter material 32, solid-state sustained release agent, then pass through non-woven fabrics 31 again from 1 bottom of shell
14 outflow of concentrated water outlet in portion, that is, flow to the bottom of raw water concentrated water case, into the water mixing in water tank and water tank, makes in water tank
Water remain that bottom concentration is high in water purifier operational process, middle and upper part concentration is low, so that it is guaranteed that water purifier is dense from raw water
The concentration of the water sucked in water tank is relatively low, is conducive to the film in water purifier in this way and is not easy to block because of fouling, extends the use of film
Service life.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (11)
1. a kind of multi-functional filter, it is characterised in that：Including shell (1)；The shell (1) is equipped with original water inlet (11), original
Water out (12), concentrated water import (13) and concentrated water outlet (14)；It is former between the original water inlet (11) and raw water outlet (12)
Aquaporin is concentrated water channel between concentrated water import (13) and concentrated water outlet (14)；Original can be stopped by being equipped in the raw water channel
The first filtering material (2) of particulate matter in water；Being internally provided with of the shell (1) can effectively separate raw water channel and concentrated water is logical
The structure in road.
2. multi-functional filter according to claim 1, it is characterised in that：Concentrated water can be stopped by being equipped in the concentrated water channel
The second filtering material (3) of middle particulate matter.
3. multi-functional filter according to claim 1, it is characterised in that：Further include that can make shell (1) is demersal to match
Heavy material；Counterweight material setting shell (1) either internally or externally.
4. multi-functional filter according to claim 1, it is characterised in that：It further include solid-state sustained release agent；The solid-state sustained release
Agent is arranged in the inside of shell (1).
5. multi-functional filter according to claim 1, it is characterised in that：First filtering material (2) includes first
Net；First silk screen is arranged on the original water inlet (11) of shell (1).
6. multi-functional filter according to claim 2, it is characterised in that：The shell (1) is by upper half-shell and lower half shell
Body is constituted, or is made of upper cover and ontology；The raw water outlet (12) and concentrated water import (13) are arranged in upper half-shell
Or on upper lid；Lower part or bottom in housing lower half or ontology is arranged in the concentrated water outlet (14).
7. multi-functional filter according to claim 6, it is characterised in that：It is described effectively to separate raw water channel and concentrated water
The structure in channel includes partition board (4)；Partition board (4) setting is in shell (1), and partition board (4) is equipped with through-hole, partition board (4)
The inner wall on periphery and shell (1) offsets；The inside of the concentrated water import (13) be equipped with concentrated water inside extending tube, the concentrated water inside extending tube with every
The periphery of through-hole on plate (4) offsets.
8. multi-functional filter according to claim 7, it is characterised in that：Second filtering material (3) includes that setting exists
The non-woven fabrics (31) of concentrated water outlet top, be arranged particulate filter material (32) above non-woven fabrics (31) and setting every
The second silk screen (33) of through hole on plate (4).
9. multi-functional filter according to claim 1, it is characterised in that：Further include electrode assembly (5)；The shell (1)
Top be equipped with electrode hole；The electrode assembly (5) is sealedly and fixedly connected with the electrode hole on shell (1).
10. multi-functional filter according to claim 9, it is characterised in that：The electrode assembly (5) includes electrode bar
(51), sealing ring (52), plug body (53), fluid sealant (54), nut (55) and conducting wire (56)；The middle part of the electrode bar (51)
Sealing is fixed in plug body (53)；One end of the electrode bar (51) is for detecting raw water, and exposed length (B) is not small
In 5 millimeters；Another exposed junction of the electrode bar (51) couples with conducting wire (56), and is sealed by fluid sealant (54)；It is described to insert
The peripheral surface of head body (53) is equipped at least one ring-shaped groove, and sealing ring (52) is arranged in ring-shaped groove；The plug body
(53) it is realized and is sealed by sealing ring (52) between the electrode hole inner wall of shell (1).
11. multi-functional filter according to claim 10, it is characterised in that：The original water inlet (11) of the shell (1)
Inside is equipped with raw water inside extending tube；The lowest point of one end end face for detecting raw water of the electrode bar (51) and raw water inside extending tube
Distance (A) between the highest point of end face in the vertical direction is not less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950236.0A CN106422450B (en) | 2016-10-26 | 2016-10-26 | Multi-functional filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950236.0A CN106422450B (en) | 2016-10-26 | 2016-10-26 | Multi-functional filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106422450A CN106422450A (en) | 2017-02-22 |
| CN106422450B true CN106422450B (en) | 2018-08-24 |
Family
ID=58179002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950236.0A Active CN106422450B (en) | 2016-10-26 | 2016-10-26 | Multi-functional filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106422450B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0259000A1 (en) * | 1986-08-04 | 1988-03-09 | JAMES HOWDEN & COMPANY LIMITED | Filtering method and apparatus |
| US4976876A (en) * | 1988-03-14 | 1990-12-11 | The Kendall Company | Point-of-use membrane filtration system |
| US5714066A (en) * | 1995-09-23 | 1998-02-03 | Samsung Electronics Co., Ltd. | Water purifier having separate sink-mounted discharge faucets for dispensing purified water and discharging waste water |
| CN201087147Y (en) * | 2007-08-21 | 2008-07-16 | 刘文庆 | Water purifying system |
| CN102059015A (en) * | 2010-11-22 | 2011-05-18 | 宋健 | Layer filtering component |
| CN203187466U (en) * | 2013-02-17 | 2013-09-11 | 北京沃特德环保设备有限公司 | Wastewater-free RO (reverse osmosis) water treatment equipment |
| CN204874064U (en) * | 2015-07-03 | 2015-12-16 | 广东韦博净水科技有限公司 | But water purification unit of dense water of cyclic utilization |
| CN206315525U (en) * | 2016-10-26 | 2017-07-11 | 江苏沁尔康环境电器有限公司 | Multi-functional filter |
-
2016
- 2016-10-26 CN CN201610950236.0A patent/CN106422450B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0259000A1 (en) * | 1986-08-04 | 1988-03-09 | JAMES HOWDEN & COMPANY LIMITED | Filtering method and apparatus |
| US4976876A (en) * | 1988-03-14 | 1990-12-11 | The Kendall Company | Point-of-use membrane filtration system |
| US5714066A (en) * | 1995-09-23 | 1998-02-03 | Samsung Electronics Co., Ltd. | Water purifier having separate sink-mounted discharge faucets for dispensing purified water and discharging waste water |
| CN201087147Y (en) * | 2007-08-21 | 2008-07-16 | 刘文庆 | Water purifying system |
| CN102059015A (en) * | 2010-11-22 | 2011-05-18 | 宋健 | Layer filtering component |
| CN203187466U (en) * | 2013-02-17 | 2013-09-11 | 北京沃特德环保设备有限公司 | Wastewater-free RO (reverse osmosis) water treatment equipment |
| CN204874064U (en) * | 2015-07-03 | 2015-12-16 | 广东韦博净水科技有限公司 | But water purification unit of dense water of cyclic utilization |
| CN206315525U (en) * | 2016-10-26 | 2017-07-11 | 江苏沁尔康环境电器有限公司 | Multi-functional filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106422450A (en) | 2017-02-22 |
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