CN201099627Y - Water saving long acting -type pure water machine - Google Patents
Water saving long acting -type pure water machine Download PDFInfo
- Publication number
- CN201099627Y CN201099627Y CNU2007201716353U CN200720171635U CN201099627Y CN 201099627 Y CN201099627 Y CN 201099627Y CN U2007201716353 U CNU2007201716353 U CN U2007201716353U CN 200720171635 U CN200720171635 U CN 200720171635U CN 201099627 Y CN201099627 Y CN 201099627Y
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- China
- Prior art keywords
- water
- reverse
- osmosis filtering
- filter
- filtering device
- 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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 40
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 60
- 238000011010 flushing procedure Methods 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 8
- 238000002203 pretreatment Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 abstract description 20
- 238000005406 washing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003245 working effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001471 micro-filtration Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229910006367 Si—P Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a water treatment device, in particular to a long effect water purifier with full automatic washing and two-membrane purification, which comprises a water inlet, a water outlet, a filter between the water inlet and outlet, a front treatment device composed of an ultrafiltration membrane filter and a N-KDF filter element, a reverse osmosis filter, two automatic washing devices and a dense water discharge port, wherein the front treatment device is arranged between the water inlet and the reverse osmosis filter, the reverse osmosis filter is arranged between the reverse osmosis filter device and the water outlet, the automatic washing devices are respectively arranged between the dense water discharge port and the front treatment device and between the reverse osmosis filter device and the dense water discharge port. The utility model also comprises a booster pump between the front treatment device and the reverse osmosis filter device.
Description
Technical field
The utility model relates to water treatment device, relates in particular to the long-acting type water purification machine of a kind of full-automatic flushing, the purification of two film.
Background technology
Serious day by day in view of the pollution of physical environment ecology, people are direct drinking public water supply, must be by just drinking after the purifying treatment.Chinese patent literature 200620017592.9 discloses a kind of water-saving type RO purifier, this water saving reverse osmosis device reusable edible condensed water, allow condensed water be back to suction culvert before the topping-up pump, the optimum flow that improves the recovery utilization rate of water when producing pure water and control backflow by flowrate control valve, check valve is to guarantee the work-ing life of reverse osmosis membrane; Simultaneously, the cancellation condensed water is decided the brake specific exhaust emission mode and is changed the condensed water intermittently discharged into, by preferred intermittently discharged, to guarantee the normal ratio of desalinization of reverse osmosis membrane to water inlet.Yet this patented technology is the same with prior art, has the following disadvantages: adopt PP filter core and grain active carbon, the pre-treatment precision is low and can not wash automatically with regeneration and recycle, and need often change; Can't effectively protect reverse osmosis membrane, film is easily dirty stifled, the work-ing life of having reduced reverse osmosis membrane.
The utility model content
The utility model purpose is to overcome the above-mentioned deficiency of prior art, and the long-acting Combination filter element that a kind of pre-treatment precision height is provided, has automatic washing function and employing electrochemical reaction, improve the pretreating effect of water purification machine, prolong RO film water saving, the long-acting type water purification machine in work-ing life.
The purpose of this utility model can reach by the following technical programs:
Water saving, the long-acting type water purification machine, comprise water-in, water outlet, be arranged at the filtration unit between water-in and the water outlet, it is characterized in that, also comprise the pretreating device that ultrafiltration membrance filter device and N-KDF cartridge combination form, the osmosis filtration apparatus, the osmosis filtration apparatus, automatic flushing device and concentrated water discharge mouth, pretreating device is arranged between water-in and the osmosis filtration apparatus, the osmosis filtration apparatus is arranged between osmosis filtration apparatus and the water outlet, and automatic flushing device is arranged at respectively between concentrated water discharge mouth and pretreating device and osmosis filtration apparatus and the concentrated water discharge mouth; Also comprise topping-up pump, topping-up pump is arranged between pretreating device and the osmosis filtration apparatus.
Water saving, long-acting type water purification machine, it is characterized in that, pretreating device is ultrafiltration membrance filter device and N-KDF, has the N-KDF filter core in the pre-treatment filtration unit, N-KDF utilizes electrochemical reaction to remove chlorine residue, itself can produce by redox reaction again again, capable of circulation recycling, and the heat that reaction simultaneously produces can also kill bacteria.
Water saving, long-acting type water purification machine is characterized in that automatic flushing device comprises two magnetic valves that are connected between concentrated water discharge mouth and dense water end (W.E.) mouth of pretreating device and the dense water end (W.E.) mouth of osmosis filtration apparatus.
Water saving, long-acting type water purification machine is characterized in that, are provided with entering water electromagnetic valve between pretreating device and the osmosis filtration apparatus.
Water saving, long-acting type water purification machine is characterized in that be provided with post-filter between osmosis filtration apparatus and the water outlet, post-filter has activated carbon cartridge.
Water saving, long-acting type water purification machine is characterized in that osmosis filtration apparatus water side mouth also connects a pure water water tank by high-voltage switch gear.
Water saving, long-acting type water purification machine is characterized in that, also comprise the check valve that is connected between topping-up pump entry port and the osmosis filtration apparatus concentrated water spout, and the direction that is provided with of check valve is that water can only be mobile to the topping-up pump port of intaking.
Water saving, long-acting type water purification machine is characterized in that, also are connected a flushing water tank between pretreating device water outlet port and the entering water electromagnetic valve.
Water saving, long-acting type water purification machine is characterized in that, worked once in the every interval of magnetic valve that connects pretreating device in 4 to 12 hours, worked 20 seconds at every turn, and sequence of operation was closed 2 seconds for opening in 2 seconds again, totally 5 circulations; The magnetic valve that connects the osmosis filtration apparatus is being worked always, and sequence of operation is every interval 40 to 60 seconds, opens 4 to 5 seconds.
Water saving, long-acting type water purification machine is characterized in that pretreating device is ultrafiltration membrance filter device and N-KDF filter core, and reverse osmosis filter is put, and the pre-treatment filtration unit has the N-KDF filter core; Automatic flushing device comprises that being connected to concentrated water discharge mouth and the dense water end (W.E.) mouth of pretreating device and reverse osmosis filter puts two magnetic valves between the dense water end (W.E.) mouth; Pretreating device and reverse osmosis filter are provided with entering water electromagnetic valve between putting; Reverse osmosis filter put and water outlet between be provided with post-filter, post-filter has activated carbon cartridge; Reverse osmosis filter is put the water outlet port and is also connected a pure water water tank by high-voltage switch gear; Comprise that also being connected in topping-up pump entry port and reverse osmosis filter puts check valve between the concentrated water spout, the direction that is provided with of check valve is that water can only flow to the topping-up pump port of intaking; Also be connected a flushing water tank between pretreating device water outlet port and the entering water electromagnetic valve.
The utlity model has automatic flushing device, regularly the pretreating device filter core is washed, in real time osmosis filtration apparatus filter core is washed, dense water is discharged via the concentrated water discharge mouth.Compare with prior art, filter core is difficult for blocking, thereby can adopt meticulousr filter core, so that reach better water treatment effect; On the other hand, because of being provided with automatic flushing device, in time remove dirty blocking up, thereby also prolonged the work-ing life of reverse osmosis filter core.
Compared with prior art, the utility model also has following advantage:
By replace conventional P P filter core with ultra-filtration membrane (or microfiltration membrane), ultra-filtration membrane (or microfiltration membrane) can carry out the forward flushing by tap water, also can carry out counterflush to it by external flushing water tank and make it can keep the ultra-filtration membrane flux, increases the service life.Replace the traditional active carbon filter core with the N-KDF filter core, and add the generation that Si-P crystal stops incrustation scale, make it adapt to the different water quality in various places, thereby significantly prolonged the work-ing life of preprocessing filter element, really accomplish the free of replacement filter core.Water inlet enters reverse osmosis membrane filt after process ultra-filtration membrane (or microfiltration membrane) filter process earlier again, thereby can significantly optimize the reverse osmosis membrane influent quality, avoids the dirt of reverse osmosis membrane stifled, significantly prolongs the work-ing life of reverse osmosis membrane.The N-KDF filter core is compared active carbon filter core, and to have a life-span long, not the advantage of breed bacteria.The utility model adopts intermittent type flushing and osmosis filtration apparatus that the sharp again device of dense water can be set, so also have the advantage of water saving.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the utility model.
Fig. 2 is the schematic circuit of first embodiment of the utility model.
Fig. 3 is the schematic diagram of second embodiment of the utility model.
Fig. 4 is the schematic diagram of the 3rd embodiment of the utility model.
Fig. 5 is the schematic circuit of the 3rd embodiment of the utility model.
Fig. 6 is the schematic diagram of the 4th embodiment of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
First embodiment of the utility model is a kind of water purification machine, with reference to figure 1, Fig. 2, water purification machine comprises water-in 101, water outlet 102, be arranged at the filtration unit 106 between water-in 101 and the water outlet 102, also comprise pretreating device 104, osmosis filtration apparatus 108, automatic flushing device and concentrated water discharge mouth 103, pretreating device 104 is arranged between water-in 101 and the filtration unit 106, osmosis filtration apparatus 108 is arranged between filtration unit 106 and the water outlet 102, and automatic flushing device is arranged between concentrated water discharge mouth 103 and pretreating device 104 and the osmosis filtration apparatus 108; Also comprise topping-up pump 107, topping-up pump 107 is arranged between filtration unit 106 and the osmosis filtration apparatus 108.Pretreating device 104 is ultrafiltration membrance filter devices, and osmosis filtration apparatus 108 is reverse osmosis filters, and filtration unit 106 has the N-KDF filter core; Automatic flushing device comprises two magnetic valves, promptly be connected in the magnetic valve 114 between concentrated water discharge mouth 103 and the pretreating device 104 dense water end (W.E.) mouths 1043, and be connected in the magnetic valve 113 between concentrated water discharge mouth 103 and the osmosis filtration apparatus 108 dense water end (W.E.) mouths 1083; Be provided with entering water electromagnetic valve 105 between pretreating device 104 and the filtration unit 106; Be provided with post-filter 111 between osmosis filtration apparatus 108 and the water outlet 102, post-filter 111 has activated carbon cartridge; Osmosis filtration apparatus 108 water outlet ports also connect a pure water water tank 110 by high-voltage switch gear 109, and pure water water tank 110 has pressurised airbag; Also comprise the check valve 112 that is connected between topping-up pump 107 entry ports 1071 and the osmosis filtration apparatus 108 dense water end (W.E.) mouths 1083, the direction that is provided with of check valve 112 is that water can only flow to topping-up pump 107 water inlet ports, check valve 112 is the check valves with current-limiting function, advances and also plays pressure stabilization function in this water purification machine.Water purification machine of the present utility model connects magnetic valve 114 every intervals of pretreating device 104 worked once in 4 to 12 hours, worked 20 seconds at every turn, and sequence of operation was closed 2 seconds for drawing back 2 seconds again, totally 5 circulations; The magnetic valve 113 that connects osmosis filtration apparatus 108 is being worked always, and sequence of operation is every interval 40 to 60 seconds, opens 4 to 5 seconds.
This pair film purifies, and the working process of wash type water purification machine is as follows automatically:
1, normally makes water state
After tap water at first enters the ultrafiltration membrance filter device and filters by water-in, enter topping-up pump after by entering water electromagnetic valve and N-KDF filter element filtering from the water outlet of ultrafiltration membrance filter device water purification mouth.After the supercharging, water enters reverse osmosis membrane filt.The water outlet of reverse osmosis membrane filt pure water enters the pure water water tank and is connected to the dense water water outlet of pure water outlet reverse osmosis membrane filt again and inserts threeway by the road and be divided into two branch roads, and one connects the concentrated water discharge mouth; Another connects current limiting control apparatus by the road--and-waste water is realized the recycling to dense water than the water-in of (check valve 112) water inlet topping-up pump device.
2, ultrafiltration flushing state
What this type adopted is that the ultrafiltration intermittent type washes bleed valve automatically, noiseless in the put in circuit in parallel with other circuit, the ultrafiltration intermittent type washes bleed valve automatically and picks up counting automatically when connecting power supply, will open flushing automatically after reaching the time that computer program writes.
Second embodiment of the present utility model also is a kind of water purification machine, with reference to figure 3, the difference of present embodiment and first embodiment is between topping-up pump and the osmosis filtration apparatus check valve not to be set, the dense water of osmosis filtration apparatus no longer utilizes, so that osmosis filtration apparatus filter element life is longer, first embodiment compares with the utility model, and the two is suitable for the occasion on different quality basis respectively.
The 3rd embodiment of the present utility model also is a kind of water purification machine, with reference to figure 4, Fig. 5, present embodiment and the difference of first embodiment are to be connected a flushing water tank 301 between the water purification mouth of pretreating device and entering water electromagnetic valve, flushing water tank 301 has the pressure air bag, can guarantee the stable of washing pressure and water supply.Be with another difference of first embodiment of the utility model, the magnetic valve 314 that connects pretreating device is by main electric control gear 391 controls, and the magnetic valve 313 that connects the osmosis filtration apparatus is controlled by secondary electric control gear 392, and the mode of connection of high-voltage switch gear 309, entering water electromagnetic valve 305 and topping-up pump 307 is identical with first embodiment.
The 4th embodiment of the present utility model also is a kind of water purification machine, with reference to figure 6, the difference of present embodiment and the 3rd embodiment is between topping-up pump and the osmosis filtration apparatus check valve not to be set, the dense water of osmosis filtration apparatus no longer utilizes, so that osmosis filtration apparatus filter element life is longer, the 3rd embodiment compares with the utility model, and the two is suitable for the occasion on different quality basis respectively.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (8)
1. water saving, the long-acting type water purification machine, comprise water-in, water outlet, be arranged at the filtration unit between water-in and the water outlet, it is characterized in that, also comprise the pretreating device that ultrafiltration membrance filter device and N-KDF cartridge combination form, reverse-osmosis filtering device, after-treatment device, automatic flushing device and concentrated water discharge mouth, pretreating device is arranged between water-in and the reverse-osmosis filtering device, after-treatment device is arranged between reverse-osmosis filtering device and the water outlet, automatic flushing device be arranged between concentrated water discharge mouth and pretreating device respectively and reverse-osmosis filtering device and concentrated water discharge mouth between; Also comprise topping-up pump, topping-up pump is arranged between filtration unit and the after-treatment device, and filtration unit has the N-KDF filter core.
2. according to any described water saving of claim 1, long-acting type water purification machine, it is characterized in that automatic flushing device comprises two magnetic valves that are connected between concentrated water discharge mouth and the dense water end (W.E.) mouth of pretreating device and reverse-osmosis filtering device and the dense water end (W.E.) mouth.
3. according to any described water saving of claim 1, long-acting type water purification machine, it is characterized in that, be provided with entering water electromagnetic valve between pretreating device and the reverse-osmosis filtering device.
4. according to any described water saving of claim 1, long-acting type water purification machine, it is characterized in that be provided with post-filter between reverse-osmosis filtering device and the water outlet, post-filter has activated carbon cartridge.
5. according to any described water purification machine of claim 1, it is characterized in that reverse-osmosis filtering device water outlet port also connects a pure water water tank by high-voltage switch gear.
6. according to any described water saving of claim 1, long-acting type water purification machine, it is characterized in that, also comprise the check valve that is connected between topping-up pump entry port and the reverse-osmosis filtering device concentrated water spout, the direction that is provided with of check valve is that water can only flow to the topping-up pump port of intaking.
7. according to the described water saving of claim 3, long-acting type water purification machine, it is characterized in that, also be connected a flushing water tank between pretreating device water outlet port and the entering water electromagnetic valve.
8. according to the described water saving of claim 1, long-acting type water purification machine, it is characterized in that pretreating device is ultrafiltration membrance filter device and N-KDF cartridge combination, reverse-osmosis filtering device has the N-KDF filter core in the pre-treatment filtration unit; Automatic flushing device comprises two magnetic valves that are connected between concentrated water discharge mouth and dense water end (W.E.) mouth of pretreating device and the dense water end (W.E.) mouth of reverse-osmosis filtering device; Be provided with entering water electromagnetic valve between pretreating device and the reverse-osmosis filtering device; Be provided with post-filter between reverse-osmosis filtering device and the water outlet, post-filter has activated carbon cartridge; Reverse-osmosis filtering device water outlet port also connects a pure water water tank by high-voltage switch gear; Also comprise the check valve that is connected between topping-up pump entry port and the after-treatment device concentrated water spout, the direction that is provided with of check valve is that water can only flow to the topping-up pump port of intaking; Also be connected a flushing water tank between pretreating device water outlet port and the entering water electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201716353U CN201099627Y (en) | 2007-09-10 | 2007-09-10 | Water saving long acting -type pure water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201716353U CN201099627Y (en) | 2007-09-10 | 2007-09-10 | Water saving long acting -type pure water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099627Y true CN201099627Y (en) | 2008-08-13 |
Family
ID=39936160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201716353U Expired - Lifetime CN201099627Y (en) | 2007-09-10 | 2007-09-10 | Water saving long acting -type pure water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099627Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226514A (en) * | 2017-07-14 | 2017-10-03 | 深圳市英尼克电器有限公司 | A kind of direct current water purification machine |
| CN109607841A (en) * | 2018-12-11 | 2019-04-12 | 珠海格力智能装备有限公司 | Water production method with high water utilization rate, water purification unit and large-scale commercial water production device |
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
| US12139842B2 (en) | 2019-01-31 | 2024-11-12 | Ecolab Usa Inc. | Rinse water reuse system and methods of use |
-
2007
- 2007-09-10 CN CNU2007201716353U patent/CN201099627Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226514A (en) * | 2017-07-14 | 2017-10-03 | 深圳市英尼克电器有限公司 | A kind of direct current water purification machine |
| CN109607841A (en) * | 2018-12-11 | 2019-04-12 | 珠海格力智能装备有限公司 | Water production method with high water utilization rate, water purification unit and large-scale commercial water production device |
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
| US12123128B2 (en) | 2019-01-31 | 2024-10-22 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US12139842B2 (en) | 2019-01-31 | 2024-11-12 | Ecolab Usa Inc. | Rinse water reuse system and methods of use |
| US12173443B2 (en) | 2019-01-31 | 2024-12-24 | Ecolab Usa Inc. | Methods for controlling a water reuse system in a wash machine |
| US12371843B2 (en) | 2019-01-31 | 2025-07-29 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |