CN206783424U - A kind of reversely self-cleaning double filtration tap - Google Patents
A kind of reversely self-cleaning double filtration tap Download PDFInfo
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- CN206783424U CN206783424U CN201720433592.5U CN201720433592U CN206783424U CN 206783424 U CN206783424 U CN 206783424U CN 201720433592 U CN201720433592 U CN 201720433592U CN 206783424 U CN206783424 U CN 206783424U
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- filter
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- running water
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- pipe
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Abstract
The utility model provides a kind of reversely self-cleaning double filtration tap, including：Faucet body,First filter and the second filter,Inner and outer tubes are provided with the body,For tube-in-tube structure,The faucet body is respectively arranged on the left side and the right side direct drinking valve and running water valve,The first filter includes shell body and filter body,There is water stream channel between shell body and filter body,There is membrane module inside filter body,Storing water,Water inlet pipe mouth is provided with above shell body,Shell body bottom is respectively equipped with pure water pipe outlet and the running water outlet mouth of pipe,And it is connected with back flush pipeline,Second filter includes shell body,Filter body,Water inlet and delivery port,Wherein filter body has six layers of filter element,Running water can be made finally to reach straight drink standard,The first filter pure water pipe outlet is connected with the second filter water inlet,The purified water of second filter outlet is discharged by direct drinking valve from tap inner tube,Hot water and the running water cold water purified without first filter filter body can be directly over running water valve and be discharged from tap outer tube.
Description
Technical field
Clear water faucet field is the utility model is related to, more particularly to a kind of reversely self-cleaning double filtration tap.
Background technology
Water is the Source of life of human body, is that the mankind depend on for existence and development one of indispensable most important physical resources.
At present, the tap that family kitchen uses is typically all the single mode of only running water outlet, but unavoidably can in running water
The harmful material such as particulate, colloid be present, running water still it is boiled after can just drink, not only drink it is inconvenient but also
The problem of energy waste be present.With requirement more and more higher of the people to quality of the life, the safety of drinking water is also increasingly by people
Paid attention to, therefore the facility of direct drinking, safety obtained the affirmative of people.At present, direct drinking tap on the market typically with
Water tap separates, and need to be separately provided direct drinking tap, occupies the area of nappy, the valve element of installation and leading pipeline point
From, certain pipeline and space need to be increased, be unfavorable for space utilization and volume miniaturization etc., and filter can only carry out it is outside clear
Wash, without reverse self-cleaning function, the replacement cycle is shorter, and it is also one of its major drawbacks to cause unnecessary waste.In addition, also have
The outflow of partially purifying water faucet water outlet opening is entirely purified water, when washing the general article such as vegetables or clothing, can not be switched to certainly
Water, when long-term use of, the service life of filter core will certainly be caused to shorten.Therefore, while optimization to structure for water tap, it is certainly
The optimization of cleaning process is also extremely important, need they being combined into one.
Utility model content
Therefore the problem of above-mentioned is directed to, the utility model proposes a kind of while traditional exterior washings function is retained
Double filtration, convenient disassembly, filter can reverse self-cleaning double filtration taps.
To achieve the above object, the utility model employs following technical scheme：A kind of reversely self-cleaning double filtration water
Tap, faucet body, first filter and the second filter, the body is interior to be provided with inner and outer tubes, is tube-in-tube structure,
The faucet body is respectively arranged on the left side and the right side direct drinking valve and running water valve, and the first filter includes shell body
And filter body, there is water stream channel between shell body and filter body, there is membrane module inside filter body, storing water, set above shell body
There is water inlet pipe mouth, shell body bottom is respectively equipped with pure water pipe outlet and the running water outlet mouth of pipe, and is connected with back flush pipeline,
Second filter includes shell body, filter body, water inlet and delivery port, and wherein filter body has six layers of filter element, can
Running water is set finally to reach straight drink standard, the first filter pure water pipe outlet is connected with the second filter water inlet, and second
The purified water of filter outlet is by direct drinking valve from the discharge of tap inner tube, hot water and without first filter filter core
The running water cold water of body purification can be directly over running water valve and be discharged from tap outer tube.
It is further improved to be：The first filter top cover can be turned on, and bottom is dismantled and assembled design, is provided with above housing
Water inlet pipe, water inlet pipe top are provided with ball valve, and ball valve is connected with water main road, and the first filter filter body is aperture model
Enclose the microfiltration membranes group for 1 ~ 10 μm.
It is further improved to be：The back flush pipeline is provided with ball valve, and ball valve is connected with water main road, reversely punching
It is that running water enters from first filter pure water pipe exit to wash journey, and microfiltration membranes group is rinsed.
It is further improved to be：After back flush procedure, impure water is through first filter shell body bottom running water
Effluent pipe mouth, discharged by the running water valve gate control.
It is further improved to be：The second filter interior filter body is divided into six layers, sequentially consists of particle diameter 0.8
~ 2.0mm active carbon layer, 0.6 ~ 1.3mm of particle diameter active carbon layer, a diameter of 5 ~ 20 μm of activated carbon fiber layers, aperture are
0.01 ~ 0.1 μm of ultrafiltration film layer, nanofiltration film layer, the diatomite layer that aperture is 2 ~ 4nm.
It is further improved to be：The second filter total height is 10 ~ 30cm, and particle diameter is 0.8 ~ 2.0mm activated carbon
Layer height is 1 ~ 3cm, and 0.6 ~ 1.3mm of particle diameter active carbon layer is highly 1 ~ 3cm, a diameter of 5 ~ 20 μm of NACF floor height
To spend for 1 ~ 3cm, the milipore filter layer height that aperture is 0.01 ~ 0.1 μm is 2 ~ 6cm, the NF membrane layer height that aperture is 2 ~ 4nm is 2 ~
6cm, diatomite layer are highly 0.5 ~ 1.5cm, and water flow space is highly 2.5 ~ 7.5cm.
It is further improved to be：The activated carbon uses cocoanut active charcoal.
By using preceding solution, the beneficial effects of the utility model are：This reverse self-cleaning double filtration fire hose
Head, provided with first filter and the second filter, wherein first filter internal core body uses microfiltration membranes group, filter effect
Good, first filter may filter that the harmful substances such as the middle impurity of most of running water, colloid, and be provided with reverse self-cleaning pipeline,
The harmful substance backward erosion filtered down can be come out, avoid the frequent replacing of first filter, also extend the second mistake
The service life of filter.
Brief description of the drawings
Fig. 1 uses new embodiment schematic diagram, 1-2. ball valves for this；3. first filter；4. the second filter；5. originally
Supply mains road；6. cold water angle valve；7. hot water angle valve；8. hot water total pipeline；9. water supply pipe；10. running water valve；It is 11. straight
Drinking valve；12. direct drinking pipeline；13. faucet body, 14. tap bend pipes.
Fig. 2 is first filter sectional view, 31. first filter shells；32. filter body；33. filter body water storage exports；
300. first filter water inlets；301. water flow space；302. pure water pipes export；The 303. running water outlet mouths of pipe.
Fig. 3 is the second filter sectional view, 41. second filter housings；42-43. active carbon layers；44. NACF
Layer；45. ultrafiltration film layer；46. nanofiltration film layer；47. diatomite layer；400. second filter water inlets；On 401. second filters
Delivery port；402. water flow space；403. second filter lower outlets.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to 1 ~ Fig. 3 of figure, the present embodiment discloses a kind of reversely self-cleaning double filtration tap, including faucet body
13rd, direct drinking valve 11, running water valve 10, first filter 3, the second filter 4, first filter therein have shell
31st, filter body 32, filter body water storage outlet 33, water inlet 300, water flow space 301, pure water pipe outlet 302, running water outlet pipe
Mouth 303, the second filter therein have shell 41, filter body internal layer 42 ~ 47, water inlet 400, upper water-out mouth 401, current empty
Between 402, lower outlet 403, during normal use, ball valve 1 is opened, and ball valve 2 is closed, and running water is total through running water from cold water angle valve 6
Pipeline 5 flows into first filter water inlet 300, and a part of running water stays in water storage inside filter body after the purification of filter body 32
Space, a part of running water is not by filter body, and in water stream channel 301, the water inside first filter filter body 32 is through storage
Water out 33 and direct drinking pipeline 12, into the second filter water inlet 400, filtered core inner layers 42 ~ 47, from the second filtering
Device upper water-out mouth 401 flows into water flow space 402, is finally flowed out from the second filter lower outlet 403, the water purification after double filtration
By direct drinking valve 11, flowed out from the inner tube of tap bend pipe 14, the water in water stream channel 301 flows into through running water outlet 303
Water supply pipe 9, by running water valve 10, flowed out from the outer tube of tap bend pipe 14, hot water is total through hot water from hot water angle valve 7
Pipeline 8, by running water valve 10, flowed out from 14 outer tube of tap bend pipe, running water valve can control the cold of running water
Hot mixing degree.
The reverse self-cleaning double filtration tap of the utility model can accomplish the back flush procedure of first filter, make
During with needing to clean first filter after the long period, closing ball valve 1 and opening ball valve 2, running water is from cold water angle valve 6 through running water
Total pipeline 5 flows into pure water inlet 302, and short time, quick liquid wash make the impurity that is attached to for a long time on filter body 33 rapid
Ground is washed down, and water supply pipe 9 is flowed into through the running water outlet mouth of pipe 303, by running water valve 10, from tap bend pipe
14 outer tube outflow, realize the back flush procedure of first filter.
The reverse self-cleaning double filtration tap of the utility model, first filter inside is from the micro-filtration that aperture is 5 μm
Film, can filtering and removing be suspended in particle, colloid of the particle diameter more than 5 μm in running water, the inside the second filter element body
Layer of active carbon layer 42 is highly 1cm, second layer active carbon layer 43 selects particle diameter from the cocoanut active charcoal that particle diameter is 0.8mm
It is highly 1cm for 0.6mm cocoanut active charcoal, preceding two layers of active carbon layer primary attachment, which removes remaining colloid and part, to be had
From a diameter of 5 μm of NACF active carbon fiber felt is made, height in machine macromolecular, third layer activated carbon fiber layers 44
For 1cm, primary attachment removes organic macromolecule and bacterium in water etc., and the 4th layer of ultrafiltration film layer 45 is 0.1 μm from aperture
Milipore filter, be highly 2cm, in filtering and removing water particle diameter be 0.1 ~ 5 μm fine particle and part bacterium, virus, layer 5
NF membrane of the nanofiltration film layer 46 from aperture for 3nm, is highly 2cm, and molecular cut off is about 150 ~ 500 or so material,
Bacterium, virus in filtering and removing water, Ca2+、Mg2+、Cl¯Deng layer 6 diatomite layer 47 is highly 0.5cm, main removing
The impurity such as the pigment in running water, the second filter interior water flow space are highly 2.5cm.
The above described is only a preferred embodiment of the present invention, not the structure of the present invention is made any formal
Limitation.Any simple modification, equivalent change and modification that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical scheme.
Claims (7)
- A kind of 1. reversely self-cleaning double filtration tap, it is characterised in that including：Faucet body, first filter and Tow filtrator, the body is interior to be provided with inner and outer tubes, is tube-in-tube structure, the faucet body is respectively arranged on the left side and the right side Direct drinking valve and running water valve, the first filter include shell body and filter body, had between shell body and filter body Water stream channel, there is membrane module inside filter body, storing water, is provided with water inlet pipe mouth above shell body, shell body bottom is respectively equipped with Pure water pipe exports and the running water outlet mouth of pipe, and is connected with back flush pipeline, and second filter includes shell body, filter core Body, water inlet and delivery port, wherein filter body have six layers of filter element, and running water can be made finally to reach straight drink standard, and described The outlet of one filter pure water pipe is connected with the second filter water inlet, and the purified water of the second filter outlet passes through direct drinking valve Door is discharged from tap inner tube, and hot water and the running water cold water purified without first filter filter body can be directly over certainly Carry out penstock to discharge from tap outer tube.
- A kind of 2. reversely self-cleaning double filtration tap according to claim 1, it is characterised in that：First mistake Filter top cover can be turned on, and bottom is dismantled and assembled design, and water inlet pipe is provided with above housing, be provided with ball valve above water inlet pipe, ball valve and Water main road is connected, and the first filter filter body is the microfiltration membranes group that pore diameter range is 1 ~ 10 μm.
- A kind of 3. reversely self-cleaning double filtration tap according to claim 2, it is characterised in that：The reversely punching Wash pipeline and be provided with ball valve, ball valve is connected with water main road, and back flush procedure is running water from first filter pure water pipe Exit enters, and microfiltration membranes group is rinsed.
- A kind of 4. reversely self-cleaning double filtration tap according to claim 3, it is characterised in that：Back flush Cheng Hou, impure water are discharged through the first filter shell body bottom running water outlet mouth of pipe by the running water valve gate control.
- A kind of 5. reversely self-cleaning double filtration tap according to claim 1, it is characterised in that：Second mistake Filter internal core body is divided into six layers, sequentially consists of 0.8 ~ 2.0mm of particle diameter active carbon layer, 0.6 ~ 1.3mm of particle diameter Active carbon layer, a diameter of 5 ~ 20 μm of activated carbon fiber layers, the ultrafiltration film layer that aperture is 0.01 ~ 0.1 μm, aperture are 2 ~ 4nm's Nanofiltration film layer, diatomite layer.
- A kind of 6. reversely self-cleaning double filtration tap according to claim 5, it is characterised in that：Second mistake Filter total height is 10 ~ 30cm, and the active carbon layer that particle diameter is 0.8 ~ 2.0mm is highly 1 ~ 3cm, 0.6 ~ 1.3mm of particle diameter activity Layer of charcoal is highly 1 ~ 3cm, and a diameter of 5 ~ 20 μm of NACF layer height is 1 ~ 3cm, and aperture is 0.01 ~ 0.1 μm of ultrafiltration Film layer is highly 2 ~ 6cm, and the NF membrane layer height that aperture is 2 ~ 4nm is 2 ~ 6cm, and diatomite layer is highly 0.5 ~ 1.5cm, current Spatial altitude is 2.5 ~ 7.5cm.
- A kind of 7. reversely self-cleaning double filtration tap according to claim 5, it is characterised in that：The activated carbon Using cocoanut active charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433592.5U CN206783424U (en) | 2017-04-24 | 2017-04-24 | A kind of reversely self-cleaning double filtration tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433592.5U CN206783424U (en) | 2017-04-24 | 2017-04-24 | A kind of reversely self-cleaning double filtration tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783424U true CN206783424U (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720433592.5U Active CN206783424U (en) | 2017-04-24 | 2017-04-24 | A kind of reversely self-cleaning double filtration tap |
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| Country | Link |
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| CN (1) | CN206783424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127878A (en) * | 2019-05-14 | 2019-08-16 | 成都润亿达环境科技有限公司 | A kind of residential building building direct-drinking device |
| CN113479963A (en) * | 2021-07-13 | 2021-10-08 | 生态环境部南京环境科学研究所 | Nanofiltration head for adsorbing heavy metals in water |
-
2017
- 2017-04-24 CN CN201720433592.5U patent/CN206783424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127878A (en) * | 2019-05-14 | 2019-08-16 | 成都润亿达环境科技有限公司 | A kind of residential building building direct-drinking device |
| CN113479963A (en) * | 2021-07-13 | 2021-10-08 | 生态环境部南京环境科学研究所 | Nanofiltration head for adsorbing heavy metals in water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 210000 Second Floor, Building 4, Intelligent Manufacturing Industrial Park, No. 6 Zhida Road, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Meensha Purification Technology Co., Ltd. Address before: 210 000 No. 96, West Street, Baota Bridge, Xiaguan District, Nanjing City, Jiangsu Province Patentee before: Huang Jianqing |
|
| TR01 | Transfer of patent right |