CN201458863U - Reverse osmosis membrane direct drinking machine without waste water discharge - Google Patents
Reverse osmosis membrane direct drinking machine without waste water discharge Download PDFInfo
- Publication number
- CN201458863U CN201458863U CN2009201070468U CN200920107046U CN201458863U CN 201458863 U CN201458863 U CN 201458863U CN 2009201070468 U CN2009201070468 U CN 2009201070468U CN 200920107046 U CN200920107046 U CN 200920107046U CN 201458863 U CN201458863 U CN 201458863U
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- water
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- reverse osmosis
- osmosis membrane
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Abstract
The utility model discloses a reverse osmosis membrane direct drinking machine without waste water discharge. The former three levels of filter drums are internally provided with polypropylene cotton filter elements or activated carbon filter elements; the four-level filter drum is internally provided with a reverse osmosis membrane filter element; the fifth-level filter drum is internally provided with the activated carbon filter element; the water inlet of a first-level filter drum is communicated with a raw water pipeline by a number 1 pipeline; the first-level filter drum is communicated with a second-level filter drum by a number 2 pipeline; the second-level filter drum is communicated with a third-level filter drum by a number 3 pipeline; the third-level filter drum is communicated with a booster pump by a number 4 pipeline; the booster pump is communicated with the water inlet of a fourth-level filter drum by a number 5 pipeline; one path of the concentrated water outlet of the fourth-level filter drum is communicated with the water inlet of the first-level filter drum by a return pipe, and the other path thereof is communicated with a domestic water discharge pipe; the pure water outlet of the fourth-level filter drum is communicated with a fifth-level filter drum by a number 6 pipeline; and the water outlet of the fifth-level filter drum is communicated with a pure water discharge pipe. The product can purify and filter the concentrated water deeply, improve the use ratio of the raw water, save water source and prolong the service life of the reverse osmosis membrane.
Description
Technical field
The utility model belongs to water-treatment technology field, and particularly the RO reverse osmosis membrane is directly drunk machine.
Background technology
Along with people's living standard improves, health is more and more paid attention to, also more and more higher to the requirement of tap water.So RO reverse osmosis membrane directly drink machine is used and given birth to, allow people drink healthy, safe water purification.
The RO reverse osmosis membrane is directly drunk machine and is RO reverse osmosis membrane water-purifying machine again, the English full name of RO is: Reverse Osmosis is reverse osmosis, RO reverse osmosis membrane water-purifying machine is to utilize principle of reverse osmosis to carry out water treatment, be provided with the reverse osmosis membrane filter cylinder in the water-purifying machine, the reverse osmosis membrane filter core is housed in the filter cylinder, under certain pressure, water molecules can pass through the RO film, and impurity such as the inorganic salt in the water, heavy metal ion, organism, colloid, bacterium, virus can't see through the RO film, come out thereby make a part of water see through the RO membrane sepn, the water that does not see through forms dense water because of solute increases.The reverse osmosis membrane water-purifying machine is used for seawater and brackish water desalination in early days, and industrial circles such as oiler feed, wastewater treatment are introduced in civil area in recent years.
Though the reverse-osmosis treated technology has many good qualities, it has produced a part of dense water producing water purifying simultaneously, and the water purification/waste water ratio of RO film is 1: 3 usually, that is to say, after filtering through primary purification, the dense water of generation is about 3 times of water purifying.
Existing reverse osmosis membrane water-purifying machine is a core with the reverse osmosis membrane filter cylinder, be provided with multistage pre-treatment filter cylinder before the reverse osmosis membrane, be provided with one-level aftertreatment filter cylinder after the reverse osmosis membrane filter cylinder, because reverse osmosis membrane needs certain former water pressure to work, so water-purifying machine must install special topping-up pump additional, topping-up pump is controlled by high-voltage switch gear and low-tension switch.
Existing reverse osmosis membrane water-purifying machine all is the concentrated water discharge type, dense water after primary purification is soon filtered is used as direct discharging of waste water and is fallen, this a kind of really very big waste, particularly small-sized family expenses, commercial water-purifying machine, its former water is tap water, the water quality of filtering the dense water that produces through primary purification is not poorer than former water, also has the value of utilizing, can also be further by secondary, three times the degree of depth is purified, if dense water is used as direct discharging of waste water, not only can increase the water purification cost, and also be a kind of waste concerning water resources, this has restricted further popularizing of reverse osmosis membrane water-purifying machine undoubtedly.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of non-wastewater discharge reverse osmosis membrane and directly drinks machine, making dense water can access degree of depth purification filters, improve former water use efficiency, the conserve water resource utilizes the domestic water delivery pipe periodically to emit the more and more higher dense water of concentration, increases raw water flow by the interior diameter that adds large pipeline, periodic flushing reverse osmosis membrane prolongs its work-ing life.
For achieving the above object, the utility model is by the following technical solutions:
A kind of non-wastewater discharge reverse osmosis membrane is directly drunk machine, comprise topping-up pump, the Pyatyi filter cylinder, cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder, the reverse osmosis membrane filter core is housed in the fourth stage filter cylinder, in the level V filter cylinder active carbon filter core is housed, it is characterized in that: the water-in of first step filter cylinder is communicated with raw water pipeline through a pipeline, the water outlet of first step filter cylinder is communicated with the water-in of second stage filter cylinder through No. two pipelines, the water outlet of second stage filter cylinder is communicated with the water-in of third stage filter cylinder through No. three pipelines, the water outlet of third stage filter cylinder is communicated with the water-in of topping-up pump through No. four pipelines, the water outlet of topping-up pump is communicated with the water-in of fourth stage filter cylinder through No. five pipelines, the dense water water outlet one tunnel of fourth stage filter cylinder is communicated with the water-in of first step filter cylinder through return water pipe, another road is communicated with the domestic water delivery pipe, the water purification water outlet of fourth stage filter cylinder is communicated with the water-in of level V filter cylinder through No. six pipelines, the water outlet of level V filter cylinder is communicated with the water purification delivery pipe, described No. one, No. two, No. three, No. four, the scope of the interior diameter of No. five pipelines is 6mm-20mm, and the scope of the interior diameter of described domestic water delivery pipe and raw water pipeline also is 6mm-20mm.
Flow-limiting valve and low-tension switch are installed on the described return water pipe.
On described No. six pipelines magnetic valve and high-voltage switch gear are installed.
Described No. six pipelines are provided with bypass pipe, and this bypass pipe is connected with pressure water storage barrel.
The interior diameter of described return water pipe and No. six pipelines is 4mm.
The utility model has following positive beneficial effect:
The utility model is on the basis of original common discharge of wastewater type water-purifying machine, set up return water pipe, return water pipe can be separated the reverse osmosis membrane filter core, the process primary purification, the lower dense water of impurity concentration by return water pipe and former hydration also, send into once more in first three grade filter cylinder and filter, and then carry out purifying treatment by the reverse osmosis membrane filter core, move in circles, the degree of depth is purified and is filtered, improve water purification output, with the dense water after repeatedly purify filtering as domestic water, use for washing, water resources is fully utilized, can adjusts pressure behind the film of the ratio of dense water return pipeline system and control reverse osmosis membrane by flow-limiting valve, under the prerequisite of guaranteeing the water purification quality, dense water can be utilized to greatest extent, the conserve water resource.
The utility model has been set up return water pipe, the dense water of reverse osmosis membrane cartridge interior is fed back to the water-in of first step filter cylinder, with former hydration also, increased the interior diameter of pipelines at different levels simultaneously, the tubing system of existing family expenses, commercial concentrated water discharge type water-purifying machine is the tubule formation of 4mm by interior diameter, and the scope of straight its main tubing system interior diameter of drink machine of the present utility model is 6mm-20mm, the purpose of doing like this is: utilize big flow water flushing reverse osmosis membrane when using domestic water, prolong its work-ing life.
Set up after the return water pipe, the dense water side of reverse osmosis membrane cartridge interior, return water pipe, first step filter cylinder, second stage filter cylinder, third stage filter cylinder, topping-up pump have been formed a pipeline recycle system, during system water, the concentration of the dense water in this pipeline recycle system can be more and more higher, but, in case open the valve on the domestic water delivery pipe, dense water in the reverse osmosis membrane filter cylinder and former water meeting one are rushed down, owing to increased the interior diameter of pipelines at different levels, so also just increased flushing, thereby prolonged the work-ing life of reverse osmosis membrane reverse osmosis membrane.Domestic water all is periodic use, so the dense water in the reverse osmosis membrane filter cylinder can periodically be emitted, can not influence the work-ing life of reverse osmosis membrane because of dense water overrich.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Number in the figure
1 first step filter cylinder, 101 water-ins, 102 water outlets
2 second stage filter cylinders, 201 water-ins, 202 water outlets
3 third stage filter cylinders, 301 water-ins, 302 water outlets
4 fourth stage filter cylinders, 401 water-ins
402 dense water water outlet 403 water purification water outlets
5 level V filter cylinders, 501 water-ins, 502 water outlets
6 topping-up pumps, 601 water-ins, 602 water outlets
7 return water pipes, 8 domestic water delivery pipes, 9 water purification delivery pipes
12 No. two pipelines of No. 11 pipelines of 10 raw water pipelines
15 No. five pipelines of 14 No. four pipelines of 13 No. three pipelines
16 No. six pipeline 17 flow-limiting valves 18 low-tension switches
19 magnetic valves, 20 high-voltage switch gears, 21 bypass pipes
22 pressure water storage barrels, 23 valves, 24 valves
25 tensimeters, 26 valves
Please refer to Fig. 1, the utility model is that a kind of non-wastewater discharge reverse osmosis membrane is directly drunk machine, comprises topping-up pump and Pyatyi filter cylinder.Cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder, for example, can be first, the cotton filter core of dress polypropylene in the third stage filter cylinder 1,3, the cotton filter core of PP just, dress active carbon filter core in second stage filter cylinder 2, also can in first step filter cylinder 1, adorn the cotton filter core of polypropylene, dress active carbon filter core in second, third grade filter cylinder 2,3.The reverse osmosis membrane filter core is housed in the fourth stage filter cylinder 4, in the level V filter cylinder 5 active carbon filter core is housed.
The water-in 101 of first step filter cylinder 1 is communicated with raw water pipeline 10 through a pipeline 11, raw water pipeline 10 is communicated with water supply pipe, the water outlet 102 of first step filter cylinder 1 is communicated with the water-in 201 of second stage filter cylinder 2 through No. two pipelines 12, the water outlet 202 of second stage filter cylinder 2 is communicated with the water-in 301 of third stage filter cylinder 3 through No. three pipelines 13, the water outlet 302 of third stage filter cylinder 3 is communicated with the water-in 601 of topping-up pump 6 through No. four pipelines 14, the water outlet 602 of topping-up pump 6 is communicated with the water-in 401 of fourth stage filter cylinder 4 through No. five pipelines 15, the dense water water outlet 402 one tunnel of fourth stage filter cylinder 4 is communicated with the water-in 101 of first step filter cylinder 1 through return water pipe 7, another road is communicated with domestic water delivery pipe 8, the water purification water outlet 403 of fourth stage filter cylinder 4 is communicated with the water-in 501 of level V filter cylinder 5 through No. six pipelines 16, and the water outlet 502 of level V filter cylinder 5 is communicated with water purification delivery pipe 9.
Please refer to Fig. 1, principle of work of the present utility model is as follows: tap water is under the pressure of self, by raw water pipeline 10, No. one pipeline 11 enters in the first step filter cylinder 1, behind the cotton filter element filtering of its inner polypropylene, enter in the second stage filter cylinder 2 by No. two pipelines 12, after its inner active carbon filter core filtration, enter in the third stage filter cylinder 3 by No. three pipelines 13, after cotton filter core of its inner polypropylene or active carbon filter core filtration, enter in the topping-up pump 6 by No. four pipelines 14, after topping-up pump 6 superchargings, enter in the fourth stage filter cylinder 4 by No. five pipelines 15, through behind its inner reverse osmosis membrane filter element filtering, wherein there is the water purification about 25% to come out from water purification water outlet 403, enter in the level V filter cylinder 5 by No. six pipelines 16, come out to become the water purification of taste and sweet mouthfeel after filtering through its inner active carbon filter core from water outlet 502, discharge by water purification delivery pipe 9; Remaining 75% dense water is come out by dense water water outlet 402, when not using domestic water, enter in the return water pipe 7, return through return water pipe 7, with former hydration also, entering once more in the filter cylinders at different levels purifies again filters, when using domestic water, Open valve 26, dense water is discharged by domestic water delivery pipe 8, uses for washing, water resources is fully utilized, flow-limiting valve 17 and low-tension switch 18 are installed on the return water pipe 7.Can adjust pressure behind the film of the ratio of dense water return pipeline system and control reverse osmosis membrane by flow-limiting valve 17, under the prerequisite of guaranteeing the water purification quality, dense water can be utilized to greatest extent, the conserve water resource.The effect of low-tension switch 18 is: cross low or cut off the electricity supply automatically when cutting off the water when meeting hydraulic pressure, topping-up pump 6 is quit work, prevent that topping-up pump 6 from crossing low the damage because of hydraulic pressure.
First step filter cylinder 1 is used for filtering iron rust impurity etc., second stage filter cylinder 2 is used for the chemical substance of planar water, third stage filter cylinder 3 is used for filtered water fine particle thing, first three grade filter cylinder carries out pre-treatment to tap water and filters, for fourth stage filter cylinder 4 provides the qualified water through preliminary treatment, fourth stage filter cylinder 4 is the most key, its inner reverse osmosis membrane filter core can be with the inorganic salt in the water, heavy metal ion, organism, colloid, bacterium, impurity filterings such as virus, level V filter cylinder 5 is used to improve the mouthfeel of pure water, because reverse osmosis membrane filter element filtering speed is slower, so in use, be equipped with pressure water storage barrel 22, No. six pipeline 16 is provided with bypass pipe 21, and bypass pipe 21 is connected with pressure water storage barrel 22, and magnetic valve 19 and high-voltage switch gear 20. are installed on No. six pipelines 16
The effect of high-voltage switch gear 20 provides safeguard protection, and when pressure water storage barrel 22 water were full, bypass pipe 21 internal pressures increased, and high-voltage switch gear 20 can be cut off the electricity supply automatically, closes magnetic valve 19, makes topping-up pump 6 dead electricity simultaneously, and directly the drink machine quits work.
When pressure water storage barrel 22 lacks of water, high-voltage switch gear 20 can be connected power supply automatically, and opens solenoid valve 19 makes topping-up pump 6 energisings simultaneously, and directly the drink machine is started working.
The utility model has been set up return water pipe 7, dense water is fed back to the water-in 101 of first step filter cylinder 1, with former hydration also, increased the interior diameter of No. one, No. two, No. three, No. four, No. five pipelines 11,12,13,14,15 and raw water pipeline 10, domestic water delivery pipe 8 simultaneously, its scope is 6mm-20mm, interior diameter greater than the pipeline of traditional discharge of wastewater type water-purifying machine 4mm, the purpose of doing like this is: when using domestic water, utilize big flow water flushing reverse osmosis membrane, prolong its work-ing life.Set up after the return water pipe 7, dense water side and return water pipe 7, first step filter cylinder 1, second stage filter cylinder 2, third stage filter cylinder 3, the topping-up pump 6 of reverse osmosis membrane filter cylinder 4 inside have been formed a circulating pipe system, during system water, the concentration of the dense water in this circulating pipe system can be more and more higher, but, in case open the valve on the domestic water delivery pipe, dense water in the reverse osmosis membrane filter cylinder and former water meeting one are rushed down, owing to increased the interior diameter of pipelines at different levels, so also just increased flushing, thereby prolonged the work-ing life of reverse osmosis membrane reverse osmosis membrane.Domestic water all is periodic use, so the dense water in the reverse osmosis membrane filter cylinder can periodically be emitted, can not influence the work-ing life of reverse osmosis membrane because of dense water overrich.
Claims (5)
1. a non-wastewater discharge reverse osmosis membrane is directly drunk machine, comprise topping-up pump, the Pyatyi filter cylinder, cotton filter core of polypropylene or active carbon filter core are housed in first three grade filter cylinder, the reverse osmosis membrane filter core is housed in the fourth stage filter cylinder, in the level V filter cylinder active carbon filter core is housed, it is characterized in that: the water-in of first step filter cylinder is communicated with raw water pipeline through a pipeline, the water outlet of first step filter cylinder is communicated with the water-in of second stage filter cylinder through No. two pipelines, the water outlet of second stage filter cylinder is communicated with the water-in of third stage filter cylinder through No. three pipelines, the water outlet of third stage filter cylinder is communicated with the water-in of topping-up pump through No. four pipelines, the water outlet of topping-up pump is communicated with the water-in of fourth stage filter cylinder through No. five pipelines, the dense water water outlet one tunnel of fourth stage filter cylinder is communicated with the water-in of first step filter cylinder through return water pipe, another road is communicated with the domestic water delivery pipe, the water purification water outlet of fourth stage filter cylinder is communicated with the water-in of level V filter cylinder through No. six pipelines, the water outlet of level V filter cylinder is communicated with the water purification delivery pipe, described No. one, No. two, No. three, No. four, the scope of the interior diameter of No. five pipelines is 6mm-20mm, and the scope of the interior diameter of described domestic water delivery pipe and raw water pipeline also is 6mm-20mm.
2. non-wastewater discharge reverse osmosis membrane as claimed in claim 1 is directly drunk machine, it is characterized in that: flow-limiting valve and low-tension switch are installed on the described return water pipe.
3. non-wastewater discharge reverse osmosis membrane as claimed in claim 1 is directly drunk machine, it is characterized in that: on described No. six pipelines magnetic valve and high-voltage switch gear are installed.
4. non-wastewater discharge reverse osmosis membrane as claimed in claim 1 is directly drunk machine, it is characterized in that: described No. six pipelines are provided with bypass pipe, and this bypass pipe is connected with pressure water storage barrel.
5. non-wastewater discharge reverse osmosis membrane as claimed in claim 1 is directly drunk machine, it is characterized in that: the interior diameter of described return water pipe and No. six pipelines is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201070468U CN201458863U (en) | 2009-05-21 | 2009-05-21 | Reverse osmosis membrane direct drinking machine without waste water discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201070468U CN201458863U (en) | 2009-05-21 | 2009-05-21 | Reverse osmosis membrane direct drinking machine without waste water discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458863U true CN201458863U (en) | 2010-05-12 |
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ID=42386216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201070468U Expired - Lifetime CN201458863U (en) | 2009-05-21 | 2009-05-21 | Reverse osmosis membrane direct drinking machine without waste water discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458863U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107955A (en) * | 2010-12-31 | 2011-06-29 | 山西华能食品包装机械有限公司 | Intelligent water-saving domestic water purifying machine |
| CN102603089A (en) * | 2012-03-30 | 2012-07-25 | 朱玉民 | Water-saving drinking machine |
| CN102826665A (en) * | 2011-06-15 | 2012-12-19 | 何丽莉 | Directly-drinking machine capable of decompressing and cycling |
| CN103964596A (en) * | 2014-05-21 | 2014-08-06 | 董顺杰 | Double-outlet water purifier capable of prolonging service life of RO (reverse osmosis) membrane |
| CN110420565A (en) * | 2018-05-01 | 2019-11-08 | 杜也兵 | Water purifier method for exhausting and its exhaust apparatus with movable tank |
-
2009
- 2009-05-21 CN CN2009201070468U patent/CN201458863U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107955A (en) * | 2010-12-31 | 2011-06-29 | 山西华能食品包装机械有限公司 | Intelligent water-saving domestic water purifying machine |
| CN102826665A (en) * | 2011-06-15 | 2012-12-19 | 何丽莉 | Directly-drinking machine capable of decompressing and cycling |
| CN102603089A (en) * | 2012-03-30 | 2012-07-25 | 朱玉民 | Water-saving drinking machine |
| CN103964596A (en) * | 2014-05-21 | 2014-08-06 | 董顺杰 | Double-outlet water purifier capable of prolonging service life of RO (reverse osmosis) membrane |
| CN103964596B (en) * | 2014-05-21 | 2016-05-04 | 董顺杰 | Extend two water outlet water purifiers of RO membrane lifetime |
| CN110420565A (en) * | 2018-05-01 | 2019-11-08 | 杜也兵 | Water purifier method for exhausting and its exhaust apparatus with movable tank |
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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 |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |