CN205598976U - Membrane system is washed to pure water for purifier - Google Patents
Membrane system is washed to pure water for purifier Download PDFInfo
- Publication number
- CN205598976U CN205598976U CN201620208724.XU CN201620208724U CN205598976U CN 205598976 U CN205598976 U CN 205598976U CN 201620208724 U CN201620208724 U CN 201620208724U CN 205598976 U CN205598976 U CN 205598976U
- Authority
- CN
- China
- Prior art keywords
- water
- pure water
- outlet pipe
- reverse osmosis
- water outlet
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 239000012528 membrane Substances 0.000 title claims abstract description 32
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Abstract
The utility model relates to a membrane system is washed to pure water for purifier, including the RO reverse osmosis membrane of dress on the pump exhalent siphon way, last dense water outlet pipe and the pure water outlet pipe of being equipped with of RO reverse osmosis membrane, be equipped with combination solenoid valve on the dense water outlet pipe, be equipped with buffer, first check valve and high -voltage switch on the pure water outlet pipe in proper order, be equipped with the flushing pipe that is linked together with the RO reverse osmosis membrane water inlet on the pure water outlet pipe between buffer and first check valve, be equipped with the second check valve on the flushing pipe. The utility model discloses a buffer persists the pure water of some, and after reverse osmosis system system water was accomplished, the pure water that releases the storage carried out the pure water to RO reverse osmosis membrane and washes, can the effectual little scale deposit that forms RO reverse osmosis membrane wash, resumes the membrane performance, avoids conventional reverse osmosis system's dense bubble membrane problem simultaneously, prolongs the life of membrane.
Description
Technical field
This utility model relates to the pure water system of a kind of water purifier, particularly a kind of water purifier film washing system by pure water.
Background technology
nullWater purifier is as a kind of emerging product at present，Wide market，The a collection of producer doing water purifier of the newest rise，Former water flushing membrane surface is all used by investigating the household water filter of in the market more than 90%，Generally there is dense bubble film phenomenon，Thus cause to obtain effective guarantee the service life of reverse osmosis membrane，Also cannot avoid " first mouthful of water " problem simultaneously，Start controlling the water circulation after i.e. shutting down，Initial water quality phenomenon the most up to standard，The biggest risk is brought to user，For solving the membrane lifetime problem that dense bubble film causes，We have done the biggest improvement on the basis of original water circuit system，By setting up buffering filter flask and optimizing relevant water route，Achieve pure water rinsing reverse osmosis membrane surface，And the high concentration water in putamina is displaced by pure water，Under stopped status, the water quality TDS index soaking reverse osmosis membrane can be reduced to about 1/3rd of former water，Thus realize pure water vacuolar membrane，Solve membrane lifetime and " first mouthful of water " problem.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, water purifier film washing system by pure water that developing result is good.
Technical problem to be solved in the utility model is to be realized by following technical scheme, this utility model is a kind of water purifier film washing system by pure water, it is characterized in: include the RO reverse osmosis membrane being contained on water pump water outlet pipeline, RO reverse osmosis membrane is provided with dense water outlet pipe and pure water outlet pipe, described dense water outlet pipe is provided with multifunctional electromagnetic valves, it is sequentially provided with buffer unit on described pure water outlet pipe, first check valve and high-voltage switch gear, the flush pipe being connected with RO reverse osmosis membrane water inlet it is provided with on pure water outlet pipe between buffer unit and the first check valve, flush pipe is provided with the second check valve.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, is provided with pressure pot on the pure water outlet pipe at high-voltage switch gear rear.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described buffer unit is provided with housing, housing is built with water reservoir, the upper end of water reservoir is provided with the Inlet and outlet water threeway connected with pure water outlet pipe, being provided with back-moving spring in the lower section of water reservoir, the upper end of back-moving spring connects to be had and the push pedal coordinated bottom water reservoir.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described buffer unit includes the high resiliency water pocket being contained in housing, high resiliency water pocket is externally provided with the elastic force muscle of high intensity, is provided with the Inlet and outlet water threeway connected with pure water outlet pipe in the upper end of high resiliency water pocket.
In two above buffer unit, the most described water reservoir or high resiliency water pocket are equipped with vertical flexible outer wall.
Compared with prior art, this utility model retains the pure water of a part by buffer unit, after counter-infiltration system controlling the water circulation completes, the pure water discharging storage carries out pure water rinsing to RO reverse osmosis membrane, the micro-fouling that effectively can form RO reverse osmosis membrane is carried out, recover film properties, avoid the dense bubble film problem of conventional reverse osmosis system simultaneously, extend the service life of film.
The structure of buffer unit is to use high resiliency water pocket or pass through back-moving spring with water reservoir with the use of providing buffer capacity, portion of pure water is saved during controlling the water circulation, controlling the water circulation is shunk or back-moving spring recovery offer power by high resiliency water pocket after completing, the pure water extrusion that will save, is formed RO reverse osmosis membrane surface and rinses.This set water circuit system and buffering filter flask, it is simple to realizing technique simple, structure innovation is ingenious, can be substantially improved the using effect of reverse osmosis membrane and extend the life-span, having great practical value.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of buffer unit.
Fig. 3 is the another kind of structural representation of buffer unit.
Detailed description of the invention
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art is further understood that this utility model, and does not constitute the restriction to its right.
As shown in Figure 1, a kind of water purifier film washing system by pure water, including the RO reverse osmosis membrane 4 being contained on water pump water outlet pipeline 1, RO reverse osmosis membrane 4 is provided with dense water outlet pipe 6 and pure water outlet pipe 7.Described dense water outlet pipe 6 is provided with on multifunctional electromagnetic valves 5, described pure water outlet pipe 7 and is sequentially provided with buffer unit the 8, first check valve 11 and high-voltage switch gear 10.Being provided with the flush pipe 2 being connected with RO reverse osmosis membrane 4 water inlet on pure water outlet pipe 7 between buffer unit 8 with the first check valve 11, flush pipe 2 is provided with the second check valve 3.The pure water outlet pipe 7 at high-voltage switch gear 10 rear is provided with pressure pot 9 and outlet.
Buffer unit 8 can have two kinds of structures, as shown in Figure 2, a kind of for being provided with housing 16, and housing 16 is built with water reservoir 14, and water reservoir 14 is provided with vertical flexible outer wall.The upper end of water reservoir 14 is provided with the Inlet and outlet water threeway 15 connected with pure water outlet pipe 7, is provided with back-moving spring 12 in the lower section of water reservoir 14, and the upper end of back-moving spring 12 connects to be had and the push pedal 13 coordinated bottom water reservoir 14.During water storage, giving water reservoir 14 water filling by Inlet and outlet water threeway 15, water reservoir 14 struts, and back-moving spring 12 is compressed.During flushing, back-moving spring 12 resets, and makes water reservoir 14 shrink by push pedal 13 and is discharged by pure water.
Another kind of mechanism is: as shown in Figure 3, described buffer unit 8 includes the high resiliency water pocket 17 being contained in housing, and high resiliency water pocket 17 can be the water pocket of quality of rubber materials.High resiliency water pocket 17 is externally provided with the elastic force muscle 18 of high intensity, is provided with the Inlet and outlet water threeway 15 connected with pure water outlet pipe 7 in the upper end of high resiliency water pocket 17.
During water storage, giving high resiliency water pocket 17 water filling by Inlet and outlet water threeway 15, high resiliency water pocket 17 and elastic force muscle 18 are softened.During flushing, high resiliency water pocket 17 shrinks to be extruded pure water.
Under controlling the water circulation state: prepared pure water is first injected in buffer unit 8 by RO reverse osmosis membrane 4, multifunctional electromagnetic valves 5 is in limited current state, and after buffer unit 8 is filled with, a road pure water is through the second check valve 3, because the hydraulic pressure on water pump water outlet pipeline 1 is big, pure water is truncated in the second check valve 3 exit.Another road continues through the first check valve 11, high-voltage switch gear 10 and pressure pot.Under water completely flushing state: after high-voltage switch gear 10 is to the full signal of water outlet, stop controlling the water circulation, multifunctional electromagnetic valves 5 is in opening-wide state, pure water in buffer unit 8 is extruded through the second check valve 3, rinse RO reverse osmosis membrane 4 surface and displace the dense water retained in putamina, first check valve 11 blocks pure water backflow, it is to avoid high-voltage switch gear 10 decompression causes machine frequent starting.
Claims (6)
1. a water purifier film washing system by pure water, it is characterized in that: include the RO reverse osmosis membrane being contained on water pump water outlet pipeline, RO reverse osmosis membrane is provided with dense water outlet pipe and pure water outlet pipe, described dense water outlet pipe is provided with multifunctional electromagnetic valves, buffer unit, the first check valve and high-voltage switch gear it is sequentially provided with on described pure water outlet pipe, being provided with the flush pipe being connected with RO reverse osmosis membrane water inlet on pure water outlet pipe between buffer unit and the first check valve, flush pipe is provided with the second check valve.
Water purifier film washing system by pure water the most according to claim 1, it is characterised in that: on the pure water outlet pipe at high-voltage switch gear rear, it is provided with pressure pot.
Water purifier film washing system by pure water the most according to claim 1, it is characterized in that: described buffer unit is provided with housing, housing is built with water reservoir, the upper end of water reservoir is provided with the Inlet and outlet water threeway connected with pure water outlet pipe, being provided with back-moving spring in the lower section of water reservoir, the upper end of back-moving spring connects to be had and the push pedal coordinated bottom water reservoir.
Water purifier film washing system by pure water the most according to claim 1, it is characterized in that: described buffer unit includes the high resiliency water pocket being contained in housing, high resiliency water pocket is externally provided with the elastic force muscle of high intensity, is provided with the Inlet and outlet water threeway connected with pure water outlet pipe in the upper end of high resiliency water pocket.
Water purifier film washing system by pure water the most according to claim 3, it is characterised in that: described water reservoir is provided with vertical flexible outer wall.
Water purifier film washing system by pure water the most according to claim 4, it is characterised in that: described high resiliency water pocket is provided with vertical flexible outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208724.XU CN205598976U (en) | 2016-03-18 | 2016-03-18 | Membrane system is washed to pure water for purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208724.XU CN205598976U (en) | 2016-03-18 | 2016-03-18 | Membrane system is washed to pure water for purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598976U true CN205598976U (en) | 2016-09-28 |
Family
ID=56963468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208724.XU Expired - Fee Related CN205598976U (en) | 2016-03-18 | 2016-03-18 | Membrane system is washed to pure water for purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511076A (en) * | 2017-09-19 | 2017-12-26 | 珠海格力电器股份有限公司 | A kind of reverse osmosis membrane rinse-system, water purifier and its control method |
| CN109824158A (en) * | 2019-03-08 | 2019-05-31 | 宁波福特恩净水设备有限公司 | A kind of self-cleaning reverse osmosis membrane and water dispenser |
-
2016
- 2016-03-18 CN CN201620208724.XU patent/CN205598976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511076A (en) * | 2017-09-19 | 2017-12-26 | 珠海格力电器股份有限公司 | A kind of reverse osmosis membrane rinse-system, water purifier and its control method |
| CN109824158A (en) * | 2019-03-08 | 2019-05-31 | 宁波福特恩净水设备有限公司 | A kind of self-cleaning reverse osmosis membrane and water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |