CN205360806U - Filtration system of drinking water equipment - Google Patents
Filtration system of drinking water equipment Download PDFInfo
- Publication number
- CN205360806U CN205360806U CN201620167332.3U CN201620167332U CN205360806U CN 205360806 U CN205360806 U CN 205360806U CN 201620167332 U CN201620167332 U CN 201620167332U CN 205360806 U CN205360806 U CN 205360806U
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- CN
- China
- Prior art keywords
- water
- filtration system
- filter element
- solenoid valve
- pressure solenoid
- 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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- 238000001914 filtration Methods 0.000 title claims abstract description 38
- 239000003651 drinking water Substances 0.000 title abstract 4
- 235000020188 drinking water Nutrition 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 239000012528 membrane Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000178 monomer Substances 0.000 claims abstract description 5
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 230000035622 drinking Effects 0.000 claims description 25
- 230000004044 response Effects 0.000 claims description 15
- 238000007781 pre-processing Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a filtration system of drinking water equipment. This filtration system includes: the preliminary treatment filter core, it is monomer filter core or composite filter element or several kinds of filter element group that filter element group becomes, the membrane filter core, it is established ties the reverse osmosis membrane or the filter membrane of receiving are adopted to the low reaches of preliminary treatment filter core, this membrane filter core, and this membrane filter core has water purification export and two tunnel exports of dense water export, high pressure solenoid, its water inlet with the dense water export intercommunication of membrane filter core, and the low pressure solenoid valve, its water inlet with high pressure solenoid's delivery port is linked together, this filtration system of drinking water equipment is making opening and shut -in time governing system's the rate of recovery of water in -process by electrical system control high pressure solenoid and low pressure solenoid valve. This filtration system of drinking water equipment is through concatenating high pressure solenoid and low pressure solenoid valve behind the membrane filter core for this filtration system has high -speed cleaning function, just can nimble adjust the rate of recovery.
Description
Technical field
This utility model relates to drinking equipment field, particularly to the filtration system of a kind of drinking equipment.
Background technology
The dense water of the filtration system of the products such as employing reverse osmosis in the market or the water purifier of nanofiltration filtration, the purifying drinking appliance flow velocity on the film surface of membrane cartridge is relatively low so that film surface is difficult to obtain flushing at a high speed, relatively low or product the response rate of product recovery rate is difficult to regulate.
In order to improve the response rate of product, dense Water Sproading is recycled, then can affect filtration system performance, also make system structure complicated.Connect high pressure valve or anti-siphonage pipe road to control the response rate in addition it is possible to adopt at dense water out, but only connect high pressure valve and have seepage, or use anti-siphon to make pipeline complicated.
It is disclosed in the information of this background section and is merely intended to increase the understanding to general background of the present utility model, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.
Utility model content
The purpose of this utility model is in that to provide the filtration system of a kind of simple and reasonable drinking equipment, the filtration system of this drinking equipment by concatenating high-pressure solenoid valve and low-voltage solenoid valve after membrane cartridge, and by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the water purification water yield that the shut-in time reaches to control to produce and the dense water water yield regulate the response rate of system so that this filtration system has high velocity sweep function and can adjust the response rate flexibly.
For achieving the above object, this utility model provides the filtration system of a kind of drinking equipment, including:
Preprocessing filter element, it is the filter element group of monomer filter element, composite filter element or several filter element composition；
Membrane cartridge, it is connected on the downstream of described preprocessing filter element, and this membrane cartridge adopts reverse osmosis membrane or NF membrane, and this membrane cartridge has pure water inlet and dense water out two-way outlet；
High-pressure solenoid valve, its water inlet connects with the dense water out of described membrane cartridge；And
Low-voltage solenoid valve, its water inlet is connected with the outlet of described high-pressure solenoid valve；The filtration system of this drinking equipment by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the shut-in time regulates the response rate of system.
Preferably, in technique scheme, the raw water box of the filtration system of this drinking equipment and water supply pipe are directly connected to, or are connected with raw water box, and raw water box is connected with water supply pipe.
Preferably, in technique scheme, the filtration system of this drinking equipment also includes: water pump, is connected pump water inlet between raw water box with water pump.
Preferably, in technique scheme, water pump is connected with preprocessing filter element by filter element water inlet pipe.
Preferably, in technique scheme, monomer filter element includes PP cotton or softening filter element or active carbon filter core or microstraining core or ultrafiltration membrane filter element.
Preferably, in technique scheme, membrane cartridge is also connected with outlet pipeline or faucet or clear water tanks.
Compared with prior art, this utility model has the advantages that the filtration system of this drinking equipment by concatenating high-pressure solenoid valve and low-voltage solenoid valve after membrane cartridge, and by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the water purification water yield that the shut-in time reaches to control to produce and the dense water water yield regulate the response rate of system so that this filtration system has high velocity sweep function and can adjust the response rate flexibly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filtration system of drinking equipment of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not by the restriction of detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or its conversion will be understood to comprise the element or ingredient stated at such as " comprising " or " including " etc., and does not get rid of other element or other ingredient.
As it is shown in figure 1, specifically including according to the filtration system of the drinking equipment of this utility model detailed description of the invention: raw water box, clear water tanks, preprocessing filter element, membrane cartridge, high-pressure solenoid valve and low-voltage solenoid valve.Wherein, former water adds raw water box, enters water pump through pump water inlet, enters preprocessing filter element by filter element water inlet pipe after pressurization, and the water after preprocessed filtration enters membrane cartridge by water pipeline, membrane cartridge water inlet；When high-pressure solenoid valve is closed, now concentrated water spout is closed, and in system, pressure raises, and the water purification after membrane filtration is flowed out by outlet, flows into clear water tanks through water pipeline；When high-pressure solenoid valve and low-voltage solenoid valve are opened, in system, pressure reduces, and dense water flows out through concentrated water spout, high-pressure solenoid valve, low-voltage solenoid valve and dense water lines.The filtration system of this drinking equipment by concatenating high-pressure solenoid valve and low-voltage solenoid valve after membrane cartridge, and by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the water purification water yield that the shut-in time reaches to control to produce and the dense water water yield regulate the response rate of system so that this filtration system has high velocity sweep function and can adjust the response rate flexibly.
Specifically, raw water box is used for holding former water, is connected with water pump by pump water inlet.Water pump is connected with preprocessing filter element by filter element water inlet pipe, for former water is pressurizeed.
Wherein, preprocessing filter element can be one or more in the filter elements such as PP cotton, activated carbon, softening, it is also possible to is wherein several composite filter elements.Preprocessing filter element is connected with the membrane cartridge water inlet of membrane cartridge by water pipeline.
Membrane cartridge is connected on the downstream of preprocessing filter element.Membrane cartridge can adopt the permeable membrane such as reverse osmosis membrane or NF membrane, and this membrane cartridge has pure water inlet and dense water out two-way outlet.Clear water tanks is connected with the pure water inlet of membrane cartridge by water pipeline.
The water inlet of high-pressure solenoid valve connects with the dense water out of membrane cartridge, and the water inlet of low-voltage solenoid valve is connected with the outlet of high-pressure solenoid valve.Low-voltage solenoid valve is can not to reliably seal when low pressure and arrange to solve high-pressure solenoid valve, has both avoided leakage problems, has made again pipeline structure simple, reliable, and user uses more convenient, safety.
In water pump energising work process, when high-pressure solenoid valve is closed, filtration system produces water purification, produces higher pressure before film；When high-pressure solenoid valve and low-voltage solenoid valve are opened, because the effect of moment pressure release, intrasystem water can be discharged from membrane cartridge concentrated water spout and high-pressure solenoid valve, low-voltage solenoid valve by film surface at a high speed, thus realizing membrane cartridge surface is carried out flushing at a high speed, avoid the accumulation of film surface impurity, fouling etc., improve the service life of membrane cartridge, guarantee membrane cartridge strainability.The filtration system of this drinking equipment by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the shut-in time regulates the response rate of system.Can set high-pressure solenoid valve easily by electric-control system, low-voltage solenoid valve is closed, opening time, reaches the purpose of the water purification water yield and the dense water water yield controlling to produce, thus obtaining the different response rate.Meanwhile, in order to membrane cartridge is protected more fully, and improve the reliability of electromagnetic valve action, it is possible to set controlling the water circulation by electrical control system program, sequencing that the sequencing of flushing, electromagnetic valve are opened, closed.
Raw water box described in above-described embodiment can not have, and former water can be through directly connecing water supply pipe supply.Described water pump can not have, it is also possible to before being positioned at preprocessing filter element, it is also possible to after being positioned at preprocessing filter element, before membrane cartridge.Described clear water tanks can be that other stores container, it is also possible to not having, water purification flows out either directly through outlet.
To sum up, the filtration system of this drinking equipment by concatenating high-pressure solenoid valve and low-voltage solenoid valve after membrane cartridge, and by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the water purification water yield that the shut-in time reaches to control to produce and the dense water water yield regulate the response rate of system so that this filtration system has high velocity sweep function and can adjust the response rate flexibly.
The aforementioned description to specific illustrative embodiment of the present utility model illustrates that and the purpose of illustration.These describe and are not wishing to be defined to this utility model disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain certain principles of the present utility model and practical application thereof, so that those skilled in the art is capable of and utilizes various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.
Claims (6)
1. the filtration system of a drinking equipment, it is characterised in that including:
Preprocessing filter element, it is the filter element group of monomer filter element, composite filter element or several filter element composition；
Membrane cartridge, it is connected on the downstream of described preprocessing filter element, and this membrane cartridge adopts reverse osmosis membrane or NF membrane, and this membrane cartridge has pure water inlet and dense water out two-way outlet；
High-pressure solenoid valve, its water inlet connects with the dense water out of described membrane cartridge；And
Low-voltage solenoid valve, its water inlet is connected with the outlet of described high-pressure solenoid valve；The filtration system of this drinking equipment by electric control system controls high-pressure solenoid valve and low-voltage solenoid valve in controlling the water circulation process open and the shut-in time regulates the response rate of system.
2. the filtration system of drinking equipment according to claim 1, it is characterised in that the raw water box of the filtration system of this drinking equipment and water supply pipe are directly connected to, or are connected with raw water box, and raw water box is connected with water supply pipe.
3. the filtration system of drinking equipment according to claim 2, it is characterised in that the filtration system of this drinking equipment also includes: water pump, is connected pump water inlet between raw water box with water pump.
4. the filtration system of drinking equipment according to claim 3, it is characterised in that described water pump is connected with preprocessing filter element by filter element water inlet pipe.
5. the filtration system of drinking equipment according to claim 1, it is characterised in that described monomer filter element includes PP cotton or softening filter element or active carbon filter core or microstraining core or ultrafiltration membrane filter element.
6. the filtration system of drinking equipment according to claim 1, it is characterised in that described membrane cartridge is also connected with outlet pipeline or faucet or clear water tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167332.3U CN205360806U (en) | 2016-03-04 | 2016-03-04 | Filtration system of drinking water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167332.3U CN205360806U (en) | 2016-03-04 | 2016-03-04 | Filtration system of drinking water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360806U true CN205360806U (en) | 2016-07-06 |
Family
ID=56265744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620167332.3U Active CN205360806U (en) | 2016-03-04 | 2016-03-04 | Filtration system of drinking water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360806U (en) |
-
2016
- 2016-03-04 CN CN201620167332.3U patent/CN205360806U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |