CN104998544A - Side stream flow type reverse osmosis membrane filter - Google Patents
Side stream flow type reverse osmosis membrane filter Download PDFInfo
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- CN104998544A CN104998544A CN201410360872.9A CN201410360872A CN104998544A CN 104998544 A CN104998544 A CN 104998544A CN 201410360872 A CN201410360872 A CN 201410360872A CN 104998544 A CN104998544 A CN 104998544A
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- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
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Abstract
The invention discloses a side stream flow type reverse osmosis membrane filter. According to the present invention, provided is a side stream flow-type reverse osmosis membrane filter comprising: a filter housing provided with a raw water port, a purified water port and a concentrate water port; an RO filter received in the filter housing for subjecting raw water to a water purification treatment; and a central tube for collecting inside thereof the purified water, to which the purification treatment has been subjected by the RO filter, via through-holes formed in the radial direction, wherein a raw water moving tube, formed to be spaced apart from the inside of the central tube, forms a raw water moving passage in the center thereof, and forms a purified water moving passage between the raw water moving tube and the central tube; and a raw water distributor, mounted on the top end of the raw water moving tube and the central tube, supplies water to the raw water moving tube to supply a part of the raw water to the top end of the RO filter and supply a part of the raw water to the bottom end of the RO filter, and supplies the purified water, collected in the purified water moving passage, to the purified water port.
Description
Technical field
The present invention relates to reverse osmosis membrane filt, particularly relate to and increase the quantity delivered of former water to improve the lateral flow type reverse osmosis membrane filt of Net water recoveries for counter-infiltration diaphragm.
Background technology
Usually, RO filter (reverse osmosis membrane filt) utilizes the reverse osmosis membrane of 0.0001 micron and is formed, for filtering the heavy metals such as lead, arsenic and sodium, various pathogens etc.On the other hand, because former aqueous phase is for counter-infiltration diaphragm transverse shifting, therefore the holdup time of the surface contact of former water and counter-infiltration diaphragm is short.
Accordingly, relative to the former water influx flowing into RO filter, the water purification amount (usually, having 3:1 ratio) of being discharged by water purification mouth after being filtered by above-mentioned RO filter is relatively low, thus there is the low-down shortcoming of the rate of recovery.
The RO filter 1 of the routine shown in Fig. 1 shows multiple film with the wound spiral type module (spiral wound type module) of spiral wound in the surrounding of the mesotube 4 of central authorities.Above-mentioned RO filter 1 configures former water partition 3 between filter element (referring to diaphragm (membrane sheet)) 2, and by these with spiral wound in mesotube 4 around, the outer peripheral face of above-mentioned RO filter 1 is surrounded by the adventitia 5 formed by non-woven fabrics etc. and maintains form.
In the former water flowed into by above-mentioned former water partition 3 by the surface of filter element 2, the water purification after being filtered moves along the center of filter element 2, by being formed at the through hole 6 of mesotube 4 and being discharged by the water purification mouth 7 of the side that is formed at mesotube 4.
Concentrated and do not continued mobile by former water partition 3 by the condensed water on the surface of filter element 2 in the former water flowed into by above-mentioned former water partition 3, and discharged by the concentrated mouth of a river 8 of the surrounding that is arranged at mesotube 4.
In the RO filter 1 of the prior art shown in Fig. 2, the former water such as running water is by being formed at former mouth of a river 1a, 1b of upper and lower sides and flowing into the two ends of RO filter 1, and former water flow into the upper and lower side of RO filter 1 by the opening portion of the upper bracket 9 and lower bracket 10 that are fixed on the upper and lower side of RO filter 1.The former water flowing into RO filter 1 is carried out clean water treatment by filter element 2, through the water purification of clean water treatment after the through hole 6 by mesotube 4 is collected by mesotube, is discharged by the water purification mouth 7 on top.On the other hand, carry out the condensed water of filtering along radial direction by filter element 2 by above-mentioned filter element 2, and externally discharged by the concentrated mouth of a river 8 on top.
As mentioned above, filter housing H is formed former mouth of a river 1a, 1b, water purification mouth 7 and the concentrated mouth of a river 8, the above-mentioned former mouth of a river 1a, 1b are formed at the upper and lower sides of filter housing H, flow into for making former water, above-mentioned water purification mouth 7 is for discharging the water purification through clean water treatment, and the above-mentioned concentrated mouth of a river 8 is for discharging the condensed water be filtered.
Thus, respectively pipe (not shown) must be connected with above-mentioned filter housing H, thus operate inconvenience, and above-mentioned pipe is formed with identical shape and size, thus there are operating personnel when being carried out connecting by these pipes, the problem likely obscured.
Disclose " wound spiral type reverse osmosis membrane " in No. 10-2011-7006005, korean patent application.
Summary of the invention
Embodiments of the invention relate to lateral flow type reverse osmosis membrane filt, can increase the quantity delivered of former aqueous phase for counter-infiltration diaphragm, to increase clean water treatment amount in the mode making former water flow into the two ends of columnar counter-infiltration diaphragm.
Embodiments of the invention relate to lateral flow type reverse osmosis membrane filt, can form the former mouth of a river, water purification mouth and the concentrated mouth of a river in the side of filter housing, to improve the operability be connected with these mouthfuls by pipe (or referring to flexible pipe).
Embodiments of the invention relate to lateral flow type reverse osmosis membrane filt, filter housing can be made relative to head connector dismounting with one touch type (one touch), thus make user easily can change water-purifying filter etc.
The feature of the lateral flow type reverse osmosis membrane filt of one embodiment of the present of invention is to have: filter housing, and side is formed with the former mouth of a river, water purification mouth and the concentrated mouth of a river; RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to the former water flowed into by the above-mentioned former mouth of a river, to make water purification discharge to central side, the condensed water after filtration is discharged in outward direction; Central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, carries out clean water treatment and the water purification obtained by the through hole formed along radial direction at the internal gathering of above-mentioned central tube by above-mentioned RO filter; Former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube; And former water dispenser, be installed on the upper end of above-mentioned former water movable pipe and central tube, for supplying former water to above-mentioned former water movable pipe, so that to a part for the former water that the upper end supply of above-mentioned RO filter is flowed into by the above-mentioned former mouth of a river, to a part for the former water that the lower end supply of above-mentioned RO filter is flowed into by the above-mentioned former mouth of a river, further, be collected in above-mentioned water purification mouth supply the water purification that above-mentioned water purification moves path.
The feature of the lateral flow type reverse osmosis membrane filt of an alternative embodiment of the invention is to have: filter housing, and upper end is open, RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to the former water flowed into, water purification is discharged to central side, and the condensed water after filtration is discharged in outward direction, central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, carries out clean water treatment and the water purification obtained by the through hole formed along radial direction at the internal gathering of above-mentioned central tube by above-mentioned RO filter, former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube, former water dispenser, be installed on the upper end of above-mentioned former water movable pipe and central tube, for supplying former water to above-mentioned former water movable pipe, so that the upper end to above-mentioned RO filter supplies a part for the former water flowed into, lower end to above-mentioned RO filter supplies a part for the former water flowed into, and makes to be collected in the water purification that above-mentioned water purification moves path and move to the opening portion of above-mentioned filter housing, stream conversion guider, be installed on the opening portion of above-mentioned filter housing, and possess former flow inlet, water purification outlet and condensed water outlet, above-mentioned former flow inlet is formed at the central authorities of above-mentioned stream conversion guider, for supplying to above-mentioned former water dispenser the former water flowed into, above-mentioned water purification outlet is formed in the outside of above-mentioned former flow inlet, moved to the opening portion of above-mentioned filter housing by the water purification of above-mentioned former water dispenser for making, above-mentioned condensed water outlet is formed as intersecting with above-mentioned water purification outlet, move to the opening portion of above-mentioned filter housing for making the condensed water of discharging from above-mentioned RO filter.
The feature of the lateral flow type reverse osmosis membrane filt of yet another embodiment of the present invention is to have: filter housing, and upper end is open, RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to flowed into former water, water purification is discharged to central side, the condensed water after filtration is discharged in outward direction, central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, by the through hole formed along radial direction, carries out clean water treatment and the water purification obtained at the internal gathering of above-mentioned central tube by above-mentioned RO filter, former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube, stream conversion guider, be installed on the opening portion of above-mentioned filter housing, possesses former flow inlet, water purification outlet and condensed water outlet, above-mentioned former flow inlet is used for supplying former water to the upper end of above-mentioned RO filter and above-mentioned former water movable pipe, above-mentioned water purification outlet is formed as ring-type in the outside of above-mentioned former flow inlet, carry out clean water treatment by above-mentioned RO filter for externally discharging and be collected in the water purification that above-mentioned water purification moves path, above-mentioned condensed water outlet is formed as ring-type in the inner side of above-mentioned former flow inlet, for externally discharging the condensed water after by above-mentioned RO metre filter, and former water/water purification current divider, be installed on the upper end of above-mentioned former water movable pipe and central tube, move path to above-mentioned former water and supply the part flow in the former water of the upper end of above-mentioned RO filter, and make to be collected in water purification that above-mentioned water purification moves path and move to the water purification outlet of above-mentioned stream conversion guider.
The invention is characterized in, above-mentioned former water dispenser has: the first path, for supplying a part for the former water flowed into by the above-mentioned former mouth of a river to the upper end of above-mentioned former water movable pipe; And alternate path, be connected with above-mentioned first path, for flowing into a part for the former water of above-mentioned first path to the upper end supply of above-mentioned RO filter.
The invention is characterized in, above-mentioned RO filter has: upper bracket, be installed on the upper end of above-mentioned RO filter, discharge with from above-mentioned RO filter for the former water that prevents from flowing into the upper end of above-mentioned RO filter by the above-mentioned former mouth of a river and former water dispenser and the mutual of condensed water to the movement of above-mentioned condensed water mouth mixes; And lower bracket, being installed on the lower end of above-mentioned RO filter, mixing with the mutual of condensed water of discharging from above-mentioned RO filter for preventing the former water being flow into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe.
The invention is characterized in, above-mentioned RO filter has: upper bracket, be installed on the upper end of above-mentioned RO filter, discharge with from above-mentioned RO filter for the former water that prevents from flowing into the upper end of above-mentioned RO filter by above-mentioned former flow inlet and former water dispenser and the mutual of condensed water to the movement of above-mentioned condensed water outlet mixes; And lower bracket, being installed on the lower end of above-mentioned RO filter, mixing with the mutual of condensed water of discharging from above-mentioned RO filter for preventing the former water being flow into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe.
The invention is characterized in, above-mentioned RO filter has: upper bracket, be installed on the upper end of above-mentioned RO filter, discharge with from above-mentioned RO filter for the former water that prevents from flowing into the upper end of above-mentioned RO filter by the former flow inlet of above-mentioned stream conversion guider and the mutual of condensed water to the movement of above-mentioned condensed water outlet mixes; And lower bracket, be installed on the lower end of above-mentioned RO filter, for the former water that prevents from flowing into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe with to discharge from above-mentioned RO filter and the mutual of condensed water of movement in outward direction mixes.
The invention is characterized in, above-mentioned former water/water purification current divider has: the first path, for flowing into for the former water of a part flow in the former water of the upper end of above-mentioned RO filter by above-mentioned stream conversion guider; Alternate path, is connected with above-mentioned first path, for flowing into the former water of above-mentioned first path to the upper end supply of above-mentioned former water movable pipe; And third path, formed in the outside of above-mentioned alternate path, for being collected in the water purification outlet supply of above-mentioned stream conversion guider the water purification that above-mentioned water purification moves path.
The embodiments of the invention tool formed in the above-described manner has the following advantages.
By making former water flow into the two ends of columnar counter-infiltration diaphragm, increasing the quantity delivered of the former water relative to counter-infiltration diaphragm, to increase clean water treatment amount, thus strengthening practicality and commodity.
In addition, can form the former mouth of a river, water purification mouth and the concentrated mouth of a river in the side of filter housing, operating personnel can not obscure and easily will manage and is connected with these mouthfuls, therefore, it is possible to improve operating efficiency.
In addition, the filter housing accommodating RO filter can be loaded and unloaded relative to head connector with one touch type, thus easily can change water-purifying filter etc., thus reliability and convenience can be guaranteed.
Accompanying drawing explanation
Fig. 1 is the sketch of common RO filter.
Fig. 2 is the profile of the RO filter of prior art.
Fig. 3 a and Fig. 3 b is the profile of the lateral flow type reverse osmosis membrane filt of one embodiment of the present of invention.
Fig. 4 distributes to the upper and lower side of RO filter the figure flowing into the former water dispenser of the former water of filter housing in the lateral flow type reverse osmosis membrane filt of one embodiment of the present of invention.
Fig. 5 a and Fig. 5 b is the figure of the state of having installed stream conversion guider in the lateral flow type reverse osmosis membrane filt of an alternative embodiment of the invention in the opening portion of filter housing.
Fig. 6 a and Fig. 6 b is the stream conversion guider shown in Fig. 5 a and Fig. 5 b and figure stream being changed the state that guider combines with former water dispenser.
Fig. 7 a and Fig. 7 b is for representing the figure of the state combined with head connector by the filter housing shown in Fig. 5 a and Fig. 5 b.
Fig. 8 a and Fig. 8 b is the figure of the lateral flow type reverse osmosis membrane filt of yet another embodiment of the present invention.
Fig. 9 is the figure of the stream conversion guider shown in Fig. 8 a and Fig. 8 b.
Figure 10 is the figure of the former water/water purification current divider shown in Fig. 8 a and Fig. 8 b.
Figure 11 a and Figure 11 b is for representing the figure of the state combined with head connector by the filter housing shown in Fig. 8 a and Fig. 8 b.
(explanation of Reference numeral)
11: the former mouth of a river; 12: water purification mouth; 13: the concentrated mouth of a river; 14: through hole; 15:RO filter; 16: central tube; 17: former water movable pipe; 18: former water moves path; 19: water purification moves path; 20: former water dispenser; 21: the first paths; 22: alternate path; 23: former flow inlet; 24: water purification outlet; 25: condensed water outlet; 26: stream conversion guider; 27: former water/water purification current divider
Detailed description of the invention
Below, with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail, to enable general technical staff of the technical field of the invention easily carry out an invention, but this and do not mean that technological thought of the present invention and category are confined to this.
The feature of the lateral flow type reverse osmosis membrane filt of the one embodiment of the present of invention shown in Fig. 3 a, Fig. 3 b and Fig. 4 is to have: filter housing H, and side is formed with the former mouth of a river 11, water purification mouth 12 and the concentrated mouth of a river 13; RO filter 15, is contained in above-mentioned filter housing H, and carry out clean water treatment by filter element (referring to diaphragm) 2 to the former water flowed into by the above-mentioned former mouth of a river 11, water purification is discharged to central side, and the condensed water after filtration is discharged in outward direction; Central tube (central tube) 16, upper and lower both ends open, be configured at the center of above-mentioned RO filter 15, carry out clean water treatment at the internal gathering of above-mentioned central tube 16 by above-mentioned RO filter 15 by the through hole 14 formed along radial direction and the water purification obtained; Former water movable pipe 17, upper and lower both ends open, be configured at the inner side of above-mentioned central tube 16 in the mode of isolation, former water moves the central authorities that path 18 is formed at above-mentioned former water movable pipe 17, is formed with water purification and moves path 19 between above-mentioned former water movable pipe 17 and central tube 16; And former water dispenser 20, be installed on the upper end of above-mentioned former water movable pipe 17 and central tube 16, former water is supplied for moving path 18 to the former water of above-mentioned former water movable pipe 17, to a part for the former water that the upper end supply of above-mentioned RO filter 15 is flowed into by the above-mentioned former mouth of a river 11, to a part for the former water that the lower end supply of above-mentioned RO filter 15 is flowed into by the above-mentioned former mouth of a river 11, and be collected in above-mentioned water purification mouth 12 supply the water purification that above-mentioned water purification moves path 19 by water purification moving hole 20a.
Above-mentioned former water dispenser 20 can have: the first path 21, a part for the former water that the upper end supply for moving path 18 to the former water of above-mentioned former water movable pipe 17 is flowed into by the above-mentioned former mouth of a river 11; And alternate path 22, be connected with above-mentioned first path 21, for flowing into a part for the former water of above-mentioned first path 21 to the upper end supply of above-mentioned RO filter 15.
Above-mentioned RO filter 15 can have: upper bracket 9, be installed on the upper end of above-mentioned RO filter 15, discharge in outward direction with from above-mentioned RO filter 15 for the former water that prevents from flowing into the upper end of above-mentioned RO filter 15 by the above-mentioned former mouth of a river 11 and former water dispenser 20 and the mutual of condensed water to the movement of above-mentioned condensed water mouth 13 mixes; And lower bracket 10, being installed on the lower end of above-mentioned RO filter 15, mixing with the mutual of condensed water of discharging from above-mentioned RO filter 15 for preventing the former water being flow into the lower end of above-mentioned RO filter 15 by the lower end of above-mentioned former water movable pipe 17.
In the accompanying drawings, unaccounted reference number C is the head connector that can combine removably with one touch type for the opening portion of above-mentioned filter housing H.
Below, with reference to accompanying drawing, the example of the lateral flow type reverse osmosis membrane filt of one embodiment of the invention is described in detail.
As shown in Fig. 3 a, Fig. 3 b and Fig. 4, when the former water such as running water are flow in filter housing H by the above-mentioned former mouth of a river 11, a part for former water is supplied to the upper end of above-mentioned former water movable pipe 17 by the first path 21 of above-mentioned former water dispenser 20, thus moves path 18 to lower side to movement along the former water of above-mentioned former water movable pipe 17.
Former water due to the downside movement of moving from path 18 to above-mentioned former water flow into the lower end of above-mentioned RO filter 15, and therefore former water moves towards the upper direction on the drawing of Fig. 3 a, Fig. 3 b, and utilizes the filter element 2 of RO filter 15 to carry out clean water treatment.
Meanwhile, a part for the former water flowed into by the above-mentioned former mouth of a river 11 is supplied to the upper end of RO filter 15 by the above-mentioned alternate path 22 be connected with above-mentioned first path 21.Therefore, former water to the lower side on the drawing of Fig. 3 a and Fig. 3 b to movement, and utilizes the filter element 2 of RO filter 15 to carry out clean water treatment.
Water purification after utilizing the filter element 2 of above-mentioned RO filter 15 to carry out clean water treatment is by being configured at the through hole 14 of the central tube 16 at the center of above-mentioned RO filter 15.Move path 19 by the water purification of above-mentioned through hole 14 along the water purification between above-mentioned former water movable pipe 17 and central tube 16 to move to the upper direction on drawing.
The water purification moving the top movement of path 19 to above-mentioned water purification is moved to the top of filter housing H by the water purification moving hole 20a of above-mentioned former water dispenser 20.That is, externally discharged by the water purification mouth 12 of above-mentioned filter housing H by the water purification of above-mentioned former water dispenser 20.
On the other hand, flow into the upper and lower side of above-mentioned RO filter 15 by the former water of above-mentioned former water dispenser 20 and the condensed water after utilizing above-mentioned filter element 2 to filter moves to the upper direction on drawing along the path between above-mentioned RO filter 15 and filter housing H, thus externally discharged by the concentrated mouth of a river 13 of above-mentioned filter housing H.
As mentioned above, above-mentioned former water dispenser 20 is utilized to be flow into a part for the former water of filter housing H by the above-mentioned former mouth of a river 11 to the upper end supply of above-mentioned RO filter 15.Meanwhile, above-mentioned former water dispenser 20 and former water movable pipe 17 is utilized to flow into a part for the former water of above-mentioned filter housing H to the lower end supply of above-mentioned RO filter 15.The former water yield of the filter element 2 being supplied to above-mentioned RO filter 15 can be increased accordingly, thus can increase and carry out clean water treatment by above-mentioned RO filter 15 and the water purification amount be recovered.
The lateral flow type reverse osmosis membrane filt of Fig. 5 a and Fig. 5 b to Fig. 7 a and an alternative embodiment of the invention shown in Fig. 7 b has: filter housing H, and upper end is open, RO filter 15, is contained in above-mentioned filter housing H, and utilize filter element 2 to carry out clean water treatment to the former water flowed into by opening portion, water purification is discharged to central side, and filtered condensed water is discharged in outward direction, central tube (central tube) 16, upper and lower both ends open, be configured at the center of above-mentioned RO filter 15, by the through hole 14 formed along radial direction, carry out clean water treatment at the internal gathering of above-mentioned central tube 16 by above-mentioned RO filter 15 and the water purification obtained, former water movable pipe 17, upper and lower both ends open, be formed at the inner side of above-mentioned central tube 16 in the mode of isolation, former water moves the central authorities that path 18 is formed at above-mentioned former water movable pipe 17, is formed with water purification and moves path 19 between above-mentioned former water movable pipe 17 and central tube 16, former water dispenser 20, be installed on the upper end of above-mentioned former water movable pipe 17 and central tube 16, upper end for moving from path 18 to the former water of above-mentioned former water movable pipe 17 supplies former water, above-mentioned former water dispenser 20 supplies a part for the former water flowed into the upper end of above-mentioned RO filter 15, lower end to above-mentioned RO filter 15 supplies a part for the former water flowed into, and make to be collected in water purification that above-mentioned water purification moves path 19 opening portion to above-mentioned filter housing H (after the water purification outlet 24 by stream conversion guider 26 described later, move to opening portion) mobile, stream conversion guider 26, be installed on the opening portion of above-mentioned filter housing H, and possess former flow inlet 23, water purification outlet 24 and condensed water outlet 25, above-mentioned former flow inlet 23 is formed at the central authorities of above-mentioned stream conversion guider 26, the former water flowed into is supplied for the first path 21 to above-mentioned former water dispenser 20, above-mentioned water purification outlet 24 is formed in the outside of above-mentioned former flow inlet 23, move to the opening portion of above-mentioned filter housing H for making the water purification of the water purification moving hole 20a by above-mentioned former water dispenser 20, above-mentioned condensed water outlet 25 is formed as intersecting with above-mentioned water purification outlet 24, move to the opening portion of above-mentioned filter housing H for making the condensed water of discharging in outward direction from above-mentioned RO filter 15.
Above-mentioned RO filter 15 can have: upper bracket 9, be installed on the upper end of above-mentioned RO filter 15, discharge in outward direction with from above-mentioned RO filter 15 for the former water that prevents from flowing into the upper end of above-mentioned RO filter 15 by the alternate path 22 of above-mentioned former flow inlet 23 and former water dispenser 20 and the mutual of condensed water to the movement of above-mentioned condensed water outlet 25 mixes; And lower bracket 10, be installed on the lower end of above-mentioned RO filter 15, mix with the mutual of condensed water of discharging in outward direction from above-mentioned RO filter 15 for the former water preventing the lower end of moving path 18 by the former water of above-mentioned former water movable pipe 17 from flowing into the lower end of above-mentioned RO filter 15.
Below, with reference to accompanying drawing, the example of the lateral flow type reverse osmosis membrane filt of an alternative embodiment of the invention is described in detail.
As shown in Fig. 5 a and Fig. 5 b to Fig. 7 a and Fig. 7 b, the above-mentioned stream conversion guider 26 possessing above-mentioned former flow inlet 23, water purification outlet 24 and condensed water outlet 25 is installed on the above-mentioned former water dispenser 20 and upper bracket 9 of the installation of the upper end of RO filter 15.
When the opening portion of above-mentioned filter housing H is combined with above-mentioned head connector C, the check-valves C4 being mounted to the former water passage C3 of head connector C to be carried out to opening and closing is mentioned in the upper end utilizing above-mentioned stream to change guider 26 to the upper direction on drawing, accordingly open above-mentioned former water passage C3.
Therefore, the former water (running water etc.) flowing into the former water passage C3 of above-mentioned head connector C flow into the former flow inlet 23 of above-mentioned stream conversion guider 26.The part flowing into the former water of above-mentioned former flow inlet 23 moves the upper end of path 18 by the former water that the first path 21 of above-mentioned former water dispenser 20 is supplied to former water movable pipe 17.That is, move along above-mentioned former water the lower end that the former water of path 18 to lower side to movement is supplied to RO filter 15.
Thus, carry out clean water treatment along above-mentioned RO filter 15 to the former water of the upper direction movement on drawing by filter element 2, and be collected in water purification through the water purification of clean water treatment by the through hole 14 of central tube 16 and move path 19.Now, the lower bracket 10 of the lower end being installed on above-mentioned RO filter 15 can be utilized to prevent the Yuan Shui of the lower end flowing into RO filter 15 from mixing with the mutual of condensed water of the lateral direction movement to RO filter 15.
On the other hand, the part flow in the former water of above-mentioned former flow inlet 23 is supplied to the upper end of above-mentioned RO filter 15 by the alternate path 22 of above-mentioned former water dispenser 20.Namely, be supplied to the former water of the upper end of above-mentioned RO filter 15 along above-mentioned RO filter 15 to the lower side on drawing to movement, therefore carry out clean water treatment by filter element 2, and be collected in water purification through the water purification of clean water treatment by the through hole 14 of central tube 16 and move path 19.Now, the upper bracket 9 of the upper end being installed on above-mentioned RO filter 15 can be utilized to prevent the former water of the upper end flowing into RO filter 15 from mixing with the mutual of condensed water of the opening portion movement of being filtered backward filter housing H by RO filter 15.
Be collected in the water purification that above-mentioned water purification moves path 19 to move to the upper direction on drawing, and after water purification moving hole 20a by above-mentioned former water dispenser 20, by the water purification outlet 24 of above-mentioned stream conversion guider 26.Now, externally discharged by the water purification path C1 of the head connector C combined with the opening portion of above-mentioned filter housing H in removable mode.
In addition, the condensed water of being filtered by above-mentioned RO filter 15 along the path between RO filter 15 and filter housing H to after the upper direction on drawing is moved, by the condensed water outlet 25 of above-mentioned stream conversion guider 26.Now, the condensed water moving to above-mentioned condensed water outlet 25 is externally discharged by the condensed water path C2 of above-mentioned head connector C.
The feature of the lateral flow type reverse osmosis membrane filt of Fig. 8 a, Fig. 8 b, Figure 11 a and the yet another embodiment of the present invention shown in Figure 11 b is to have: filter housing H, and upper end is open, RO filter 15, is contained in above-mentioned filter housing H, and carry out clean water treatment to flowed into former water, water purification is discharged to central side, filtered condensed water is discharged in outward direction, central tube 16, upper and lower both ends open, is configured at the center of above-mentioned RO filter 15, by the through hole 14 formed along radial direction, carries out clean water treatment and the water purification obtained at the internal gathering of above-mentioned central tube 16 by above-mentioned RO filter 15, former water movable pipe 17, upper and lower both ends open, be formed at the inner side of above-mentioned central tube 16 in the mode of isolation, former water moves the central authorities that path 18 is formed at above-mentioned former water movable pipe 17, is formed with water purification and moves path 19 between above-mentioned former water movable pipe 17 and central tube 16, stream conversion guider 26, be installed on the opening portion of above-mentioned filter housing H, and possess former flow inlet 23, water purification outlet 24 and condensed water outlet 25, above-mentioned former flow inlet 23 is for supplying former water to the upper end of above-mentioned RO filter 15 and above-mentioned former water movable pipe 17, above-mentioned water purification outlet 24 is formed as ring-type in the outside of above-mentioned former flow inlet 23, carry out clean water treatment by above-mentioned RO filter 15 for externally discharging and be collected in the water purification that above-mentioned water purification moves path 19, above-mentioned condensed water outlet 25 is formed as ring-type in the inner side of above-mentioned former flow inlet 23, the condensed water of filtering is carried out by above-mentioned RO filter 15 for externally discharging, and former water/water purification current divider 27, be installed on the upper end of above-mentioned former water movable pipe 17 and central tube 16, move path 18 to above-mentioned former water and supply the part flow in the former water of the upper end of above-mentioned RO filter 15, and make to be collected in water purification that above-mentioned water purification moves path 19 and move to the water purification outlet 24 of above-mentioned stream conversion guider 26.
Above-mentioned RO filter 15 has: upper bracket 9, be installed on the upper end of above-mentioned RO filter 15, discharge with from above-mentioned RO filter 15 for the former water that prevents from flowing into the upper end of above-mentioned RO filter 15 by the former flow inlet 23 of above-mentioned stream conversion guider 26 and the mutual of condensed water to the movement of above-mentioned condensed water outlet 25 mixes; And lower bracket 10, be installed on the lower end of above-mentioned RO filter 15, the former water flowing into the lower end of above-mentioned RO filter 15 for preventing the lower end of moving path 18 by the former water of above-mentioned former water movable pipe 17 is discharged with from above-mentioned RO filter 15 and the mutual of condensed water to condensed water outlet 25 movement mixes.
Above-mentioned former water/water purification current divider 27 has: the first path 27a, for flowing into for the former water of a part flow in the former water of the upper end of above-mentioned RO filter 15 by above-mentioned stream conversion guider 26; Alternate path 27b, is connected with above-mentioned first path 27a, and the upper end supply for moving path 18 to the former water of above-mentioned former water movable pipe 17 flow into the former water of above-mentioned first path 27a; And third path 27c, formed in the outside of above-mentioned alternate path 27b, for being collected in water purification outlet 24 supply of above-mentioned stream conversion guider 26 water purification that above-mentioned water purification moves path 19.
Below, with reference to accompanying drawing, the example of the lateral flow type reverse osmosis membrane filt of an alternative embodiment of the invention is described in detail.
As shown in Fig. 8 a and Fig. 8 b to Figure 11 a and Figure 11 b, when being combined with above-mentioned head connector C the opening portion of above-mentioned filter housing H, the upper end of above-mentioned stream conversion guider 26 combines with the condensed water path C2 of the central authorities being formed at head connector C.Now, be technology contents conventional in this field by the structure that filter housing H combines with above-mentioned head connector C in removable mode, thus description is omitted.
Therefore, the former water flowing into the former water passage C3 of above-mentioned head connector C flow into the former flow inlet 23 of above-mentioned stream conversion guider 26.The part flowing into the former water of above-mentioned former flow inlet 23 is supplied to the upper end of above-mentioned RO filter 15, meanwhile, the part of the former water flowed into by above-mentioned former flow inlet 23 is supplied to above-mentioned former water movable pipe 17 successively former water by the first path 27a of above-mentioned former water/water purification current divider 27 and alternate path 27b moves path 18.
Therefore, be supplied to the former water of the upper end of above-mentioned RO filter 15 along above-mentioned RO filter 15 to the lower side on drawing to movement, thus carry out clean water treatment by filter element 2.Water purification through clean water treatment is collected in above-mentioned water purification by the through hole 14 of above-mentioned central tube 16 and moves path 19.Now, the mutual of condensed water that the upper bracket 9 of the upper end being installed on above-mentioned RO filter 15 can be utilized to prevent the former water of the upper end flowing into above-mentioned RO filter 15 and the backward stream filtered by RO filter 15 from changing condensed water outlet 25 movement of guider 26 mixes.
Be collected in the water purification that above-mentioned water purification moves path 19 to move to the upper direction on drawing, and after the third path 27c by above-mentioned former water/water purification current divider 27, by the water purification outlet 24 of above-mentioned stream conversion guider 26.Externally discharged by the water purification path C1 of above-mentioned head connector C by the water purification of above-mentioned water purification outlet 24.
Discharged in outward direction from RO filter 15 by the condensed water that above-mentioned RO filter 15 filters, and the condensed water outlet 25 along the path between RO filter 15 and filter housing H to above-mentioned stream conversion guider 26 moves.The condensed water moving to above-mentioned condensed water outlet 25 is externally discharged by the condensed water path C2 of above-mentioned head connector C.
On the other hand, move along above-mentioned former water the lower end that the former water of path 18 to lower side to movement is supplied to RO filter 15.Therefore, clean water treatment is carried out along above-mentioned RO filter 15 to the former water of the upper direction movement on drawing by filter element 2.Water purification through clean water treatment is collected in water purification by the through hole 14 of central tube 16 and moves path 19.Now, the lower bracket 10 of the lower end being installed on RO filter 15 can be utilized to prevent the former water of the lower end flowing into above-mentioned RO filter 15 from mixing with the mutual of condensed water of discharging from RO filter 15.
Claims (8)
1. a lateral flow type reverse osmosis membrane filt, is characterized in that, has:
Filter housing, side is formed with the former mouth of a river, water purification mouth and the concentrated mouth of a river;
Reverse osmosis membrane RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to the former water flowed into by the above-mentioned former mouth of a river, water purification is discharged to central side, and filtered condensed water is discharged in outward direction;
Central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, carries out clean water treatment and the water purification obtained by the through hole formed along radial direction at the internal gathering of above-mentioned central tube by above-mentioned RO filter;
Former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube; And
Former water dispenser, be installed on the upper end of above-mentioned former water movable pipe and central tube, for supplying former water to above-mentioned former water movable pipe, so that to a part for the former water that the upper end supply of above-mentioned RO filter is flowed into by the above-mentioned former mouth of a river, to a part for the former water that the lower end supply of above-mentioned RO filter is flowed into by the above-mentioned former mouth of a river, further, be collected in above-mentioned water purification mouth supply the water purification that above-mentioned water purification moves path.
2. lateral flow type reverse osmosis membrane filt according to claim 1, is characterized in that,
Above-mentioned former water dispenser has:
First path, for supplying a part for the former water flowed into by the above-mentioned former mouth of a river to the upper end of above-mentioned former water movable pipe; And
Alternate path, is connected with above-mentioned first path, for flowing into a part for the former water of above-mentioned first path to the upper end supply of above-mentioned RO filter.
3. lateral flow type reverse osmosis membrane filt according to claim 1, is characterized in that,
Above-mentioned RO filter has:
Upper bracket, is installed on the upper end of above-mentioned RO filter, to discharge and the mutual of condensed water to the movement of above-mentioned condensed water mouth mixes for the former water that prevents from flowing into the upper end of above-mentioned RO filter by the above-mentioned former mouth of a river and former water dispenser with from above-mentioned RO filter;
Lower bracket, is installed on the lower end of above-mentioned RO filter, mixes with the mutual of condensed water of discharging from above-mentioned RO filter for preventing the former water being flow into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe.
4. a lateral flow type reverse osmosis membrane filt, is characterized in that, has:
Filter housing, upper end is open;
RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to the former water flowed into, water purification is discharged to central side, and the condensed water after filtration is discharged in outward direction;
Central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, carries out clean water treatment and the water purification obtained by the through hole formed along radial direction at the internal gathering of above-mentioned central tube by above-mentioned RO filter;
Former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube;
Former water dispenser, be installed on the upper end of above-mentioned former water movable pipe and central tube, for supplying former water to above-mentioned former water movable pipe, so that the upper end to above-mentioned RO filter supplies a part for the former water flowed into, lower end to above-mentioned RO filter supplies a part for the former water flowed into, and makes to be collected in the water purification that above-mentioned water purification moves path and move to the opening portion of above-mentioned filter housing; And
Stream conversion guider, be installed on the opening portion of above-mentioned filter housing, and possess former flow inlet, water purification outlet and condensed water outlet, above-mentioned former flow inlet is formed at the central authorities of above-mentioned stream conversion guider, for supplying to above-mentioned former water dispenser the former water flowed into, above-mentioned water purification outlet is formed in the outside of above-mentioned former flow inlet, moved to the opening portion of above-mentioned filter housing by the water purification of above-mentioned former water dispenser for making, above-mentioned condensed water outlet is formed as intersecting with above-mentioned water purification outlet, for externally discharging the condensed water of discharging from above-mentioned RO filter.
5. lateral flow type reverse osmosis membrane filt according to claim 4, is characterized in that,
Above-mentioned RO filter has:
Upper bracket, be installed on the upper end of above-mentioned RO filter, discharge with from above-mentioned RO filter for the former water that prevents from flowing into the upper end of above-mentioned RO filter by above-mentioned former flow inlet and former water dispenser and the mutual of condensed water to the movement of above-mentioned condensed water outlet mixes; And
Lower bracket, is installed on the lower end of above-mentioned RO filter, mixes with the mutual of condensed water of discharging from above-mentioned RO filter for preventing the former water being flow into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe.
6. a lateral flow type reverse osmosis membrane filt, is characterized in that, has:
Filter housing, upper end is open;
RO filter, is contained in above-mentioned filter housing, and carry out clean water treatment to flowed into former water, water purification is discharged to central side, filtered condensed water is discharged in outward direction;
Central tube, upper and lower both ends open, is configured at the center of above-mentioned RO filter, by the through hole formed along radial direction, carries out clean water treatment and the water purification obtained at the internal gathering of above-mentioned central tube by above-mentioned RO filter;
Former water movable pipe, upper and lower both ends open, is formed at the inner side of above-mentioned central tube in the mode of isolating, former water moves the central authorities that path is formed at above-mentioned former water movable pipe, is formed with water purification and moves path between above-mentioned former water movable pipe and central tube;
Stream conversion guider, be installed on the opening portion of above-mentioned filter housing, possesses former flow inlet, water purification outlet and condensed water outlet, above-mentioned former flow inlet is used for supplying former water to the upper end of above-mentioned RO filter and above-mentioned former water movable pipe, above-mentioned water purification outlet is formed as ring-type in the outside of above-mentioned former flow inlet, carry out clean water treatment by above-mentioned RO filter for externally discharging and be collected in the water purification that above-mentioned water purification moves path, above-mentioned condensed water outlet is formed as ring-type in the inner side of above-mentioned former flow inlet, for externally discharging the condensed water after by above-mentioned RO metre filter, and
Former water/water purification current divider, be installed on the upper end of above-mentioned former water movable pipe and central tube, move path to above-mentioned former water and supply the part flow in the former water of the upper end of above-mentioned RO filter, and make to be collected in water purification that above-mentioned water purification moves path and move to the water purification outlet of above-mentioned stream conversion guider.
7. lateral flow type reverse osmosis membrane filt according to claim 6, is characterized in that,
Above-mentioned RO filter has:
Upper bracket, be installed on the upper end of above-mentioned RO filter, discharge with from above-mentioned RO filter for the former water that prevents from flowing into the upper end of above-mentioned RO filter by the former flow inlet of above-mentioned stream conversion guider and the mutual of condensed water to the movement of above-mentioned condensed water outlet mixes; And
Lower bracket, is installed on the lower end of above-mentioned RO filter, for the former water that prevents from flowing into the lower end of above-mentioned RO filter by the lower end of above-mentioned former water movable pipe with to discharge from above-mentioned RO filter and the mutual of condensed water of movement in outward direction mixes.
8. lateral flow type reverse osmosis membrane filt according to claim 6, is characterized in that,
Above-mentioned former water/water purification current divider has:
First path, for flowing into for the former water of a part flow in the former water of the upper end of above-mentioned RO filter by above-mentioned stream conversion guider;
Alternate path, is connected with above-mentioned first path, for flowing into the former water of above-mentioned first path to the upper end supply of above-mentioned former water movable pipe; And
Third path, is formed in the outside of above-mentioned alternate path, for being collected in the water purification outlet supply of above-mentioned stream conversion guider the water purification that above-mentioned water purification moves path.
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| KR20140047620 | 2014-04-21 | ||
| KR10-2014-0047620 | 2014-04-21 | ||
| KR1020140065225A KR101632979B1 (en) | 2014-04-21 | 2014-05-29 | RO filter for side stream type |
| KR10-2014-0065225 | 2014-05-29 |
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| CN105944571A (en) * | 2016-06-24 | 2016-09-21 | 佛山市顺德区盈沣泰环保科技有限公司 | Lateral flow type water purification and filtration device |
| CN106927540A (en) * | 2015-12-29 | 2017-07-07 | 株式会社皮克布朗 | Extend the lateral flow type reverse osmosis membrane filt of fluid movable passageway |
| CN108246103A (en) * | 2016-12-29 | 2018-07-06 | 九阳股份有限公司 | A kind of lateral flow type reverse osmosis filter |
| CN108993152A (en) * | 2017-06-07 | 2018-12-14 | 九阳股份有限公司 | The reverse osmosis element kit of lateral flow type |
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| WO2015163632A1 (en) | 2015-10-29 |
| CN104998544B (en) | 2017-07-28 |
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Effective date of registration: 20160405 Address after: Gyeonggi Do, South Korea Applicant after: Picogram Co., Ltd. Applicant after: BIKELUN (BEIJING) WATER PURIFICATION TECHNOLOGY CO., LTD. Applicant after: A.O. SMITH (NANJING) WATER TREATMENT PRODUCTS CO., LTD. Address before: Gyeonggi Do, South Korea Applicant before: Picogram Co., Ltd. |
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Address after: Gyeonggi Do, South Korea Co-patentee after: BIKELUN (BEIJING) WATER PURIFICATION TECHNOLOGY CO., LTD. Patentee after: Picogram Co., Ltd. Co-patentee after: Ai O Smith (China) environmental Electric Co., Ltd. Address before: Gyeonggi Do, South Korea Co-patentee before: BIKELUN (BEIJING) WATER PURIFICATION TECHNOLOGY CO., LTD. Patentee before: Picogram Co., Ltd. Co-patentee before: A.O. SMITH (NANJING) WATER TREATMENT PRODUCTS CO., LTD. |
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