CN204918202U - Water purification system and water purifier - Google Patents
Water purification system and water purifier Download PDFInfo
- Publication number
- CN204918202U CN204918202U CN201520486234.1U CN201520486234U CN204918202U CN 204918202 U CN204918202 U CN 204918202U CN 201520486234 U CN201520486234 U CN 201520486234U CN 204918202 U CN204918202 U CN 204918202U
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- China
- Prior art keywords
- water
- filter core
- outlet
- import
- cleaning systems
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000000746 purification Methods 0.000 title claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 43
- 239000002351 wastewater Substances 0.000 claims abstract description 35
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 27
- 238000001728 nano-filtration Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 61
- 238000004140 cleaning Methods 0.000 claims description 49
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 239000008213 purified water Substances 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract 4
- 238000007599 discharging Methods 0.000 abstract 2
- 239000002131 composite material Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000003245 working effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water purification system and a water purifier, wherein, the water purification system comprises a water inlet end connected with a water source, a water outlet end used for supplying purified water and a sewage discharge end used for discharging sewage; the water purification system also comprises a first filter element, a low-pressure filter element and a second filter element; the first filter element comprises a first inlet and a first outlet, the second filter element comprises a second inlet and a second outlet, and the low-pressure filter element comprises a purified water inlet, a purified water outlet and a wastewater outlet; the first inlet is connected with the water inlet end, the first outlet is connected with the purified water inlet, the purified water outlet is connected with the second inlet, and the second outlet is connected with the water outlet end, so that raw water is purified by the first filter element, the low-pressure filter element and the second filter element in sequence to obtain purified water; the waste water outlet is connected with the sewage discharge end and is used for discharging sewage; the low-pressure filter element is an ultra-low-pressure reverse osmosis membrane filter element or a nanofiltration membrane filter element. The utility model discloses have the hydraulic effect of lowering system.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly a kind of water cleaning systems and water-purifying machine.
Background technology
Namely conventional large flux filters reverse osmosis purified water system, usually adopts conventional reverse osmosis membrane filter element.Due to the self character of the reverse osmosis membrane filter element of routine, needing when filtering to provide higher hydraulic pressure, reverse osmosis membrane filter element just can be made to carry out work.And hydraulic pressure is too high, by causing, the operating pressure of water cleaning systems is high, leaking has a big risk and the problem such as noise is large.
Utility model content
Main purpose of the present utility model is to provide a kind of water cleaning systems, is intended to reduction system hydraulic pressure.
For achieving the above object, a kind of water cleaning systems that the utility model proposes, comprise have be connected with water source feed-water end, for supplying the water side of water purification and the blowdown end for effluent sewerage; Described water cleaning systems also comprises the first filter core, low pressure filter core and the second filter core; Described first filter core comprises the first import and the first outlet, and described second filter core comprises the second import and the second outlet, and described low pressure filter core comprises water purification import, pure water inlet and wastewater outlet; Described first import is connected with described feed-water end, described first outlet is connected with described water purification import, described pure water inlet is connected with described second import, described second outlet is connected with described water side, obtains water purification successively in order to Jiang Yuanshui through the purification of the first filter core, low pressure filter core and the second filter core; Described wastewater outlet is connected, in order to effluent sewerage with described blowdown end; Described low pressure filter core is ultra-low-pressure reverse osmosis membrane cartridge or nanofiltration membrane filter core.
Preferably, described water cleaning systems also comprises topping-up pump, and described topping-up pump comprises supercharging import and pressurized outlet, and described supercharging import is connected with described feed-water end, described pressurized outlet is connected with described first import, in order to be connected described feed-water end and described first filter core by topping-up pump.
Preferably, described water cleaning systems also comprises the 3rd filter core, and described 3rd filter core has triple feed inlet and the 3rd outlet, and described triple feed inlet is connected with described feed-water end, described 3rd outlet is connected with described supercharging import, for connecting described feed-water end and described topping-up pump by described 3rd filter core.
Preferably, described water cleaning systems also comprises the first switch and second switch, and described wastewater outlet is led to by described first switch and second switch and described blowdown termination successively.
The utility model additionally provides a kind of water-purifying machine, there is water purification import, drinking water outlet and water cleaning systems, described water cleaning systems is connected between described water purification import and drinking water outlet, described water cleaning systems comprise have be connected with described water purification import feed-water end, for the water side that is connected with described drinking water outlet and the blowdown end for effluent sewerage; Described water cleaning systems comprises the first filter core, low pressure filter core and the second filter core; Described first filter core comprises the first import and the first outlet, and described second filter core comprises the second import and the second outlet, and described low pressure filter core comprises water purification import, pure water inlet and wastewater outlet; Described first import is connected with described feed-water end, described first outlet is connected with described water purification import, described pure water inlet is connected with described second import, described second outlet is connected with described water side, obtains water purification successively in order to Jiang Yuanshui through the purification of the first filter core, low pressure filter core and the second filter core; Described wastewater outlet is connected, in order to effluent sewerage with described blowdown end; Described low pressure filter core is ultra-low-pressure reverse osmosis membrane cartridge or nanofiltration membrane filter core.
Preferably, described water cleaning systems also comprises topping-up pump, and described topping-up pump comprises supercharging import and pressurized outlet, and described supercharging import is connected with described feed-water end, described pressurized outlet is connected with described first import, in order to be connected described feed-water end and described first filter core by topping-up pump.
Preferably, described water cleaning systems also comprises the 3rd filter core, and described 3rd filter core has triple feed inlet and the 3rd outlet, and described triple feed inlet is connected with described feed-water end, described 3rd outlet is connected with described supercharging import, for connecting described feed-water end and described topping-up pump by described 3rd filter core.
Preferably, described water cleaning systems also comprises the first switch and second switch, and described wastewater outlet is led to by described first switch and second switch and described blowdown termination successively.
Preferably, described water-purifying machine also comprises waste water tank, and described waste water tank is connected with described blowdown end, in order to collect waste water.
Described ultra-low-pressure reverse osmosis membrane cartridge has composite membrane, have the filtering layer of thickness between 70nm ~ 80nm, and the thickness of the composite membrane of the permeable membrane filter core of routine is at about 100nm in this composite membrane.Relative to adopting traditional reverse osmosis membrane filter element, ultra-low-pressure reverse osmosis membrane cartridge has the low effect of operating pressure; And nanofiltration membrane filter core also has the low effect of operating pressure relative to reverse osmosis membrane filter element.The water cleaning systems of the present utility model hydraulic pressure required when obtaining identical aquifer yield is lower, thus the effect of hydraulic pressure in reduction system can be reached, and then reach reduction and to leak risk, reduce noise (pump running noise and pipeline in current noise), and extend the effect in work-ing life of each filter core.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the utility model water cleaning systems.
Drawing reference numeral illustrates:
| First filter core | 10 |
| First import | 11 |
| First outlet | 12 |
| Ultra-low-pressure reverse osmosis membrane cartridge | 20 |
| Water purification import | 21 |
| Pure water inlet | 22 |
| Wastewater outlet | 23 |
| Second filter core | 30 |
| Second import | 31 |
| Second outlet | 32 |
| Topping-up pump | 40 |
| Supercharging import | 41 |
| Pressurized outlet | 42 |
| 3rd filter core | 50 |
| Triple feed inlet | 51 |
| 3rd outlet | 52 |
| Feed-water end | 61 |
| Water side | 62 |
| Blowdown end | 63 |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of water cleaning systems.
With reference to the principle schematic that Fig. 1, Fig. 1 are the utility model water cleaning systems.
In the utility model embodiment, described water cleaning systems comprise have be connected with water source feed-water end 61, for supplying the water side 62 of water purification and the blowdown end 63 for effluent sewerage; Described water cleaning systems also comprises the first filter core 10, ultra-low-pressure reverse osmosis membrane cartridge 20 and the second filter core 30.
Described first filter core 10 comprises the first import 11 and the first outlet 12, and described second filter core 30 comprises the second import 31 and the second outlet 32, and described ultra-low-pressure reverse osmosis membrane cartridge 20 comprises water purification import 21, pure water inlet 22 and wastewater outlet 23.
Described first import 11 is connected with described feed-water end 61, described first outlet 12 is connected with described water purification import 21, described pure water inlet 22 is connected with described second import 31, described second outlet 32 is connected with described water side 62, obtains water purification successively in order to Jiang Yuanshui through the purification of the first filter core 10, ultra-low-pressure reverse osmosis membrane cartridge 20 and the second filter core 30.Described wastewater outlet 23 is connected, in order to effluent sewerage with described blowdown end 63.
Wherein, described ultra-low-pressure reverse osmosis membrane cartridge 20 has composite membrane, have the filtering layer of thickness between 70nm ~ 80nm, and the thickness of the composite membrane of the permeable membrane filter core of routine is at about 100nm in this composite membrane.Relative to adopting traditional reverse osmosis membrane filter element, the hydraulic pressure that the water cleaning systems of the present embodiment is required when obtaining identical aquifer yield is lower, thus the effect of hydraulic pressure in reduction system can be reached, and then reach reduction and to leak risk, reduce noise (pump running noise and pipeline in current noise), and extend the effect in work-ing life of each filter core.
Preferably, described water cleaning systems also comprises topping-up pump 40, described topping-up pump 40 comprises supercharging import 41 and pressurized outlet 42, described supercharging import 41 is connected with described feed-water end 61, described pressurized outlet 42 is connected with described first import 11, in order to be connected described feed-water end 61 and described first filter core 10 by topping-up pump 40.By arranging topping-up pump 40, intrasystem hydraulic pressure can be improved, avoiding hydraulic pressure too low and can not filter.Certainly, when the access water pressure of water cleaning systems is higher, then this topping-up pump 40 can not be adopted.But under normal circumstances, the hydraulic pressure that Household water pipeline can provide is limited, then when add this topping-up pump 40, work can be carried out when external water pressure is lower.Further, owing to have employed ultra-low-pressure reverse osmosis membrane cartridge 20, then reduce the system hydraulic pressure needed for normal filtration, thus the requirement of topping-up pump 40 is reduced, and then available topping-up pump 40 is increased.
Preferably, described water cleaning systems also comprises the 3rd filter core 50, described 3rd filter core 50 has triple feed inlet 51 and the 3rd outlet 52, described triple feed inlet 51 is connected with described feed-water end 61, described 3rd outlet 52 is connected with described supercharging import 41, for connecting described feed-water end 61 and described topping-up pump 40 by described 3rd filter core 50.By arranging the 3rd filter core 50, can reach and outside water is tentatively filtered, avoid impurity to enter topping-up pump 40.
Preferably, described water cleaning systems also comprises the first switch 60 and second switch 70, described wastewater outlet 23 is connected, in order to control the wastewater streams output of described ultra-low-pressure reverse osmosis membrane cartridge 20 with described blowdown end 63 by described first switch 60 and second switch 70 successively.If the wastewater outlet 23 of ultra-low-pressure reverse osmosis membrane cartridge 20 is blocked, then low pressure reverse osmosis membrane cartridge 20 will greatly reduce work-ing life; And when the constant opening degree of the wastewater outlet 23 of ultra-low-pressure reverse osmosis membrane cartridge 20, during variation in water pressure then in water cleaning systems, the aperture of the wastewater outlet 23 of this ultra-low-pressure reverse osmosis membrane cartridge 20 is non-adjustable, then the life-span of ultra-low-pressure reverse osmosis membrane cartridge 20 also can be subject to suitable impact and cause the life-span to reduce.Therefore, in the present embodiment, by arranging the first switch 60 and second switch 70, then can reach the aperture controlling wastewater outlet 23, reaching the effect regulating wastewater effluent amount.And on the one hand, two on-off ratios switch is more stable, then the scheme adopting the first switch 60 and second switch 70 to connect, then have the effect that system is more stable; On the other hand, after the regulation and control by the first switch 60, the pressure of water and flow will reduce, then when flowing through second switch 70, second switch can further regulate, thus reach the effect of fine adjustment.
In other embodiments, nanofiltration membrane can also be adopted to replace above-mentioned ultra-low-pressure reverse osmosis membrane cartridge 20.Wherein the ratio of desalinization of nanofiltration membrane reaches more than 95%.Adopt nanofiltration membrane also can reach the effect of the hydraulic pressure reducing water cleaning systems.
The utility model also proposes a kind of water-purifying machine, and this water-purifying machine has water purification import, drinking water outlet water cleaning systems, and described water cleaning systems is connected between described original water inlet and drinking water outlet, and wherein, described water cleaning systems is above-mentioned water cleaning systems.Because water-purifying machine have employed whole technical schemes of above-mentioned water cleaning systems, all beneficial effects that the technical scheme therefore equally with above-described embodiment is brought, this is no longer going to repeat them.
Preferably, described water-purifying machine also comprises waste water tank (not shown), and described waste water tank is connected with described blowdown end, in order to collect waste water.By arranging this waste water tank, then can be waste water accumulated, thus be applicable to water-purifying machine distance sewer line situation far away.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a water cleaning systems, is characterized in that, comprise have be connected with water source feed-water end, for supplying the water side of water purification and the blowdown end for effluent sewerage; Described water cleaning systems also comprises the first filter core, low pressure filter core and the second filter core; Described first filter core comprises the first import and the first outlet, and described second filter core comprises the second import and the second outlet, and described low pressure filter core comprises water purification import, pure water inlet and wastewater outlet; Described first import is connected with described feed-water end, described first outlet is connected with described water purification import, described pure water inlet is connected with described second import, described second outlet is connected with described water side, obtains water purification successively in order to Jiang Yuanshui through the purification of the first filter core, low pressure filter core and the second filter core; Described wastewater outlet is connected, in order to effluent sewerage with described blowdown end; Described low pressure filter core is ultra-low-pressure reverse osmosis membrane cartridge or nanofiltration membrane filter core.
2. water cleaning systems as claimed in claim 1, it is characterized in that, described water cleaning systems also comprises topping-up pump, described topping-up pump comprises supercharging import and pressurized outlet, described supercharging import is connected with described feed-water end, described pressurized outlet is connected with described first import, in order to be connected described feed-water end and described first filter core by topping-up pump.
3. water cleaning systems as claimed in claim 2, it is characterized in that, described water cleaning systems also comprises the 3rd filter core, described 3rd filter core has triple feed inlet and the 3rd outlet, described triple feed inlet is connected with described feed-water end, described 3rd outlet is connected with described supercharging import, for connecting described feed-water end and described topping-up pump by described 3rd filter core.
4. water cleaning systems as claimed in claim 3, it is characterized in that, described water cleaning systems also comprises the first switch and second switch, described wastewater outlet successively by described first switch and second switch and described blowdown termination logical.
5. a water-purifying machine, there is water purification import, drinking water outlet and water cleaning systems, described water cleaning systems is connected between described water purification import and drinking water outlet, it is characterized in that, described water cleaning systems comprise have be connected with described water purification import feed-water end, for the water side that is connected with described drinking water outlet and the blowdown end for effluent sewerage; Described water cleaning systems comprises the first filter core, low pressure filter core and the second filter core; Described first filter core comprises the first import and the first outlet, and described second filter core comprises the second import and the second outlet, and described low pressure filter core comprises water purification import, pure water inlet and wastewater outlet; Described first import is connected with described feed-water end, described first outlet is connected with described water purification import, described pure water inlet is connected with described second import, described second outlet is connected with described water side, obtains water purification successively in order to Jiang Yuanshui through the purification of the first filter core, low pressure filter core and the second filter core; Described wastewater outlet is connected, in order to effluent sewerage with described blowdown end; Described low pressure filter core is ultra-low-pressure reverse osmosis membrane cartridge or nanofiltration membrane filter core.
6. water-purifying machine as claimed in claim 5, it is characterized in that, described water cleaning systems also comprises topping-up pump, described topping-up pump comprises supercharging import and pressurized outlet, described supercharging import is connected with described feed-water end, described pressurized outlet is connected with described first import, in order to be connected described feed-water end and described first filter core by topping-up pump.
7. water-purifying machine as claimed in claim 6, it is characterized in that, described water cleaning systems also comprises the 3rd filter core, described 3rd filter core has triple feed inlet and the 3rd outlet, described triple feed inlet is connected with described feed-water end, described 3rd outlet is connected with described supercharging import, for connecting described feed-water end and described topping-up pump by described 3rd filter core.
8. water-purifying machine as claimed in claim 7, it is characterized in that, described water cleaning systems also comprises the first switch and second switch, described wastewater outlet successively by described first switch and second switch and described blowdown termination logical.
9. water-purifying machine as claimed in claim 5, it is characterized in that, described water-purifying machine also comprises waste water tank, and described waste water tank is connected with described blowdown end, in order to collect waste water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486234.1U CN204918202U (en) | 2015-07-06 | 2015-07-06 | Water purification system and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486234.1U CN204918202U (en) | 2015-07-06 | 2015-07-06 | Water purification system and water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN204918202U true CN204918202U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486234.1U Expired - Fee Related CN204918202U (en) | 2015-07-06 | 2015-07-06 | Water purification system and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204918202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986677A (en) * | 2023-09-26 | 2023-11-03 | 山东宏科水电设备有限公司 | Sewage treatment equipment based on ultralow-pressure nanofiltration membrane |
-
2015
- 2015-07-06 CN CN201520486234.1U patent/CN204918202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986677A (en) * | 2023-09-26 | 2023-11-03 | 山东宏科水电设备有限公司 | Sewage treatment equipment based on ultralow-pressure nanofiltration membrane |
| CN116986677B (en) * | 2023-09-26 | 2023-12-15 | 山东宏科水电设备有限公司 | Sewage treatment equipment based on ultralow-pressure nanofiltration membrane |
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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 |
Granted publication date: 20151230 Termination date: 20200706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |