CN204619754U - The reverse osmosis membrane new construction of interior water inlet - Google Patents
The reverse osmosis membrane new construction of interior water inlet Download PDFInfo
- Publication number
- CN204619754U CN204619754U CN201520193956.8U CN201520193956U CN204619754U CN 204619754 U CN204619754 U CN 204619754U CN 201520193956 U CN201520193956 U CN 201520193956U CN 204619754 U CN204619754 U CN 204619754U
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- CN
- China
- Prior art keywords
- side pipe
- water
- central tube
- diaphragm
- osmosis filtration
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000012528 membrane Substances 0.000 title claims abstract description 29
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 121
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of reverse osmosis membrane new construction of interior water inlet, comprise the central tube that osmosis filtration diaphragm and sidewall are provided with some pure water water inlet structures, also comprise the side pipe that sidewall is provided with some first-class water holes, side pipe is also provided with Inlet and outlet water structure, the two ends of osmosis filtration diaphragm are connected with the sidewall of central tube and side pipe respectively, and osmosis filtration roll-film is on central tube and/or side pipe and form filtering bodies; During filtration, former water enters into side pipe from Inlet and outlet water structure, and enters into osmosis filtration diaphragm by first-class water hole and filter, and the condensed water after filtration is flowed out from the sidewall of filtering bodies by osmosis filtration diaphragm.The utility model is owing to have employed side pipe, former water can more, fast the flowing to quickly in osmosis filtration diaphragm of water of the water yield be filtered by side pipe, improve the hydraulic pressure in osmosis filtration diaphragm, have osmosis filtration diaphragm utilization rate high, rinse service life that is convenient, that improve osmosis filtration diaphragm, salt rejection rate and filter efficiency advantages of higher.
Description
Technical field
The utility model belongs to clean water treatment technical field, particularly relates to a kind of reverse osmosis membrane new construction of interior water inlet.
Background technology
In existing water-purifying filter, reverse osmosis membrane structure all can be used to process water, and reverse osmosis membrane structure generally comprises central tube and reverse osmosis membrane, and the sidewall of central tube is provided with some inlet openings, reverse osmosis membrane is wound on central tube.Former water flows to from the bottom of reverse osmosis membrane structure, and condensed water flows out from the top of reverse osmosis membrane structure; Or former water flows to from the surface of reverse osmosis membrane structure, or former water flows to from the both sides of reverse osmosis membrane structure.No matter be intake in which way, all there is following problem: 1. salt rejection rate is low, pressure imbalance in reverse osmosis membrane; 2. reverse osmosis membrane is not fully exploited, and the area of reverse osmosis membrane utilizes unbalanced; 3. rinse difficulty, reverse osmosis membrane is difficult to rinse completely; 4. filter efficiency is low, and former water inflow is few, and former water water inlet flow velocity is low, and pure water water yield is few, and it is long to filter runner.
Utility model content
In order to overcome the problems referred to above, the utility model to society provide a kind of osmosis filtration diaphragm utilization rate high, rinse convenient, salt rejection rate and filter efficiency high in the reverse osmosis membrane new construction of water inlet.
The technical solution of the utility model is: the reverse osmosis membrane new construction providing a kind of interior water inlet, comprise the central tube that osmosis filtration diaphragm and sidewall are provided with some pure water water inlet structures, also comprise the side pipe that sidewall is provided with some first-class water holes, described side pipe is also provided with Inlet and outlet water structure, the two ends of described osmosis filtration diaphragm are connected with the sidewall of described central tube and described side pipe respectively, and described osmosis filtration roll-film is on described central tube and/or described side pipe and form filtering bodies; During filtration, former water enters into described side pipe from described Inlet and outlet water structure, and enters into described osmosis filtration diaphragm by described first-class water hole and filter, and the condensed water after filtration is flowed out by the sidewall of described osmosis filtration diaphragm from described filtering bodies.
As to improvement of the present utility model, also comprise outer diaphragm, described outer diaphragm is provided with some second water holes, described outer diaphragm is arranged on the sidewall of described filtering bodies.
As to improvement of the present utility model, described side pipe is arranged on the sidewall of described central tube, and described osmosis filtration diaphragm, centered by described central tube and described side pipe, is from inside to outside wound on described central tube and described side pipe.
As to improvement of the present utility model, the sidewall of described central tube is also provided with groove, described side pipe is arranged in described groove.
As to improvement of the present utility model, also comprise pure water separator, described pure water separator is arranged in described central tube, makes to enter into the pure water in described central tube and flows out from one end of described central tube.
As to improvement of the present utility model, also comprise two hermetically-sealed constructions, two described hermetically-sealed constructions are separately positioned on the upper and lower of described filtering bodies, and the two ends of the described osmosis filtration diaphragm in described filtering bodies seal by two described hermetically-sealed constructions.
As to improvement of the present utility model, also comprise seal, described seal is arranged on the outer wall of described outer diaphragm.
As to improvement of the present utility model, described osmosis filtration diaphragm is centered by described central tube or described side pipe, from inside to outside being wound on described central tube or described side pipe forms described filtering bodies, described side pipe or described central tube are arranged on the outer wall of described filtering bodies.
As to improvement of the present utility model, one end of described osmosis filtration diaphragm is centered by described central tube, from inside to outside be wound on described central tube, the other end of described osmosis filtration diaphragm is centered by described side pipe, from inside to outside be wound on described side pipe, and the described filtering bodies of common formation.
As to improvement of the present utility model, during filtration, a kind of filter type is also had to be that former water flows to described osmosis filtration diaphragm from the sidewall of described filtering bodies and filters, condensed water after filtration is flow in described side pipe by described first-class water hole, and flows out from described Inlet and outlet water structure.
The utility model is owing to have employed side pipe, the two ends of osmosis filtration diaphragm are connected with the sidewall of central tube and side pipe respectively, during filtration, former water can flow in osmosis filtration diaphragm by side pipe, condensed water can be flowed out by the sidewall of outer diaphragm from filtering bodies, this water intake mode, make former water by side pipe can the water yield more, water speed flows to quickly in osmosis filtration diaphragm and filters, improve the hydraulic pressure in osmosis filtration diaphragm, pure water water yield is large, filtration runner is short, the rate of filtration is fast, there is osmosis filtration diaphragm utilization rate high, it is convenient to rinse, improve the service life of osmosis filtration diaphragm, salt rejection rate and filter efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the utility model embodiment.
Partial schematic sectional view when Fig. 2 is the filtering bodies expansion in Fig. 1.
Wherein: 1. central tube; 11. grooves; 12. pure water water inlet structures; 13. pure water separators; 2. side pipe; 21. first-class water holes; 3. osmosis filtration diaphragm; 4. outer diaphragm; 5. hermetically-sealed construction; 6. seal; 7. filtering bodies.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the reverse osmosis membrane new construction of a kind of interior water inlet that what Fig. 1 and Fig. 2 disclosed is, comprise the central tube 1 that osmosis filtration diaphragm 3 and sidewall are provided with some pure water water inlet structures 12.Also comprise the side pipe 2 that sidewall is provided with some first-class water holes 21, described side pipe 2 is also provided with Inlet and outlet water structure, the two ends of described osmosis filtration diaphragm 3 are connected with the sidewall of described central tube 1 and described side pipe 2 respectively, described osmosis filtration diaphragm 3 to be wound on described central tube 1 and/or described side pipe 2 and to form filtering bodies 7, and the quantity of described osmosis filtration diaphragm 3 is more than one.
In the present embodiment, also comprise outer diaphragm 4, described outer diaphragm 4 is provided with some second water holes (not shown), described outer diaphragm 4 is arranged on the sidewall of described filtering bodies 7, and described outer diaphragm 4 is for the protection of described filtering bodies 7.When described outer diaphragm 4 is arranged on the sidewall of described filtering bodies 7, the two ends up and down of described outer diaphragm 4 are not provided with described second water hole, string water phenomenon can not occur so in use.
In the present embodiment, described side pipe 2 is arranged on the sidewall of described central tube 1, and described osmosis filtration diaphragm 3, centered by described central tube 1 and described side pipe 2, is from inside to outside wound on described central tube 1 and described side pipe 2.And be also provided with groove 11 on the sidewall of described central tube 1, described side pipe 2 is arranged in described groove 11, and the volume of described groove 11 is more than or equal to the volume of described side pipe 2.The benefit of such design is, convenient fixing described side pipe 2, the outer wall of described central tube 1 can not be made in addition exactly protruding, instant rolled around described osmosis filtration diaphragm 3, and described pure water water inlet structure 12 is not provided with in described groove 11, the water in described side pipe 2 can not be made so directly to enter in described central tube 1 from described pure water water inlet structure 12.
In the present embodiment, the another kind of method for winding of described osmosis filtration diaphragm 3 is (not shown), described osmosis filtration diaphragm 3 is centered by described central tube 1 or described side pipe 2, from inside to outside being wound on described central tube 1 or described side pipe 2 and forming described filtering bodies 7, described side pipe 2 or described central tube 1 are arranged on the outer wall of described filtering bodies 7.
In the present embodiment, the third method for winding of described osmosis filtration diaphragm 3 is (not shown), one end of described osmosis filtration diaphragm 3 is centered by described central tube 1, from inside to outside be wound on described central tube 1, the other end of described osmosis filtration diaphragm 3 is centered by described side pipe 2, from inside to outside be wound on described side pipe 2, then the described filtering bodies 7 of common formation.
In the present embodiment, also comprise pure water separator 13, described pure water separator 13 is arranged in described central tube 1, makes to enter into the pure water in described central tube 1 and flows out from one end of described central tube 1.Can also not be used in described central tube 1 and be provided with described pure water separator 13, such pure water just can flow out from the two ends of described central tube 1.Being arranged on described pure water separator 13 in described central tube 1 can also away from the other end of described central tube 1, and position between described pure water separator 13 and one end of described central tube 1 is provided with described pure water water inlet structure 12.
In the present embodiment, also comprise two hermetically-sealed constructions, 5, two described hermetically-sealed constructions 5 and be separately positioned on the upper and lower of described filtering bodies 7, and the two ends of the described osmosis filtration diaphragm 3 in described filtering bodies 7 seal by two described hermetically-sealed constructions 5.The benefit of such design is, prevent the two ends Inlet and outlet water of the described osmosis filtration diaphragm 3 in described filtering bodies 7, affect the filter effect of described osmosis filtration diaphragm 3, described hermetically-sealed construction 5 is sealing shroud or fluid sealant.
In the present embodiment, also comprise seal 6, described seal 6 is arranged on the outer wall of described outer diaphragm 4.Described pure water water inlet structure 12 is pure water inlet opening or pure water intake chamber.Described Inlet and outlet water structure is arranged on some paddle holes on the sidewall of described side pipe 2 or some turnover tanks, and described Inlet and outlet water structure can also be one end port or the two ends port of described side pipe 2.
The first operation principle of the present utility model is; during filtration; former water enters into described side pipe 2 from described Inlet and outlet water structure; and enter into the filtration of described osmosis filtration diaphragm 3 by described first-class water hole 21; condensed water after filtration is flowed out from the sidewall of described filtering bodies 7 by the described second water hole of described osmosis filtration diaphragm 3 and described outer diaphragm 4; pure water after filtration enters into described central tube 1 from described pure water water inlet structure 12, and final pure water flows out from described central tube 1.Two ends due to described osmosis filtration diaphragm 3 are not provided with described second water hole, the water yield flow to from described first-class water hole 21 is made to be greater than the water yield flowed out from described second water hole, define described osmosis filtration diaphragm 3 internal pressure and be greater than external pressure, and it is short to filter runner, and then more pure water is made to enter into described central tube 1 from described pure water water inlet structure 12 quickly.And former water can fast the flowing to quickly in described osmosis filtration diaphragm 3 of more, the water of the water yield be filtered by described side pipe 2, improves filter efficiency, convenient described osmosis filtration diaphragm 3 to be rinsed, improve the service life of described osmosis filtration diaphragm 3.
The second operation principle is; during filtration; former water flows to filtration described osmosis filtration diaphragm 3 from the sidewall of described filtering bodies 7 by the described second water hole of described outer diaphragm 4; condensed water after filtration flows in described side pipe 2 by described first-class water hole 21; and flow out from described Inlet and outlet water structure; pure water after filtration enters into described central tube 1 from described pure water water inlet structure 12, and final pure water flows out from described central tube 1.Can filter efficiency be improved like this and conveniently described osmosis filtration diaphragm 3 be rinsed, improving the service life of described osmosis filtration diaphragm 3.
The utility model have described osmosis filtration diaphragm 3 utilization rate high, rinse service life that is convenient, that improve described osmosis filtration diaphragm 3, salt rejection rate and filter efficiency advantages of higher.
Claims (10)
1. the reverse osmosis membrane new construction of water inlet in a kind, comprise the central tube that osmosis filtration diaphragm and sidewall are provided with some pure water water inlet structures, it is characterized in that: also comprise the side pipe that sidewall is provided with some first-class water holes, described side pipe is also provided with Inlet and outlet water structure, the two ends of described osmosis filtration diaphragm are connected with the sidewall of described central tube and described side pipe respectively, and described osmosis filtration roll-film is on described central tube and/or described side pipe and form filtering bodies; During filtration, former water enters into described side pipe from described Inlet and outlet water structure, and enters into described osmosis filtration diaphragm by described first-class water hole and filter, and the condensed water after filtration is flowed out by the sidewall of described osmosis filtration diaphragm from described filtering bodies.
2. the reverse osmosis membrane new construction of interior water inlet according to claim 1, is characterized in that: also comprise outer diaphragm, and described outer diaphragm is provided with some second water holes, and described outer diaphragm is arranged on the sidewall of described filtering bodies.
3. the reverse osmosis membrane new construction of interior water inlet according to claim 2, is characterized in that: also comprise seal, and described seal is arranged on the outer wall of described outer diaphragm.
4. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, it is characterized in that: described side pipe is arranged on the sidewall of described central tube, described osmosis filtration diaphragm, centered by described central tube and described side pipe, is from inside to outside wound on described central tube and described side pipe.
5. the reverse osmosis membrane new construction of interior water inlet according to claim 4, it is characterized in that: on the sidewall of described central tube, be also provided with groove, described side pipe is arranged in described groove.
6. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, is characterized in that: also comprise pure water separator, described pure water separator is arranged in described central tube, makes to enter into the pure water in described central tube and flows out from one end of described central tube.
7. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, it is characterized in that: also comprise two hermetically-sealed constructions, two described hermetically-sealed constructions are separately positioned on the upper and lower of described filtering bodies, and the two ends of the described osmosis filtration diaphragm in described filtering bodies seal by two described hermetically-sealed constructions.
8. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, it is characterized in that: described osmosis filtration diaphragm is centered by described central tube or described side pipe, from inside to outside being wound on described central tube or described side pipe forms described filtering bodies, described side pipe or described central tube are arranged on the outer wall of described filtering bodies.
9. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, it is characterized in that: one end of described osmosis filtration diaphragm is centered by described central tube, from inside to outside be wound on described central tube, the other end of described osmosis filtration diaphragm is centered by described side pipe, from inside to outside be wound on described side pipe, and the described filtering bodies of common formation.
10. the reverse osmosis membrane new construction of interior water inlet according to claim 1 and 2, it is characterized in that: during filtration, a kind of filter type is in addition, former water flows to described osmosis filtration diaphragm from the sidewall of described filtering bodies and filters, condensed water after filtration is flow in described side pipe by described first-class water hole, and flows out from described Inlet and outlet water structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193956.8U CN204619754U (en) | 2015-04-02 | 2015-04-02 | The reverse osmosis membrane new construction of interior water inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193956.8U CN204619754U (en) | 2015-04-02 | 2015-04-02 | The reverse osmosis membrane new construction of interior water inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619754U true CN204619754U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520193956.8U Expired - Fee Related CN204619754U (en) | 2015-04-02 | 2015-04-02 | The reverse osmosis membrane new construction of interior water inlet |
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| CN (1) | CN204619754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195022A (en) * | 2015-10-20 | 2015-12-30 | 深圳市诚德来实业有限公司 | Wound type RO (Reverse Osmosis) membrane filtering element and center water pipe thereof |
| CN106139902A (en) * | 2016-08-29 | 2016-11-23 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
-
2015
- 2015-04-02 CN CN201520193956.8U patent/CN204619754U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195022A (en) * | 2015-10-20 | 2015-12-30 | 深圳市诚德来实业有限公司 | Wound type RO (Reverse Osmosis) membrane filtering element and center water pipe thereof |
| CN105195022B (en) * | 2015-10-20 | 2017-11-10 | 深圳市诚德来实业有限公司 | A kind of takeup type RO membrane cartridges and its central water tube |
| CN106139902A (en) * | 2016-08-29 | 2016-11-23 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
| CN106139902B (en) * | 2016-08-29 | 2020-02-14 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
| CN111203102A (en) * | 2016-08-29 | 2020-05-29 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
| CN111214957A (en) * | 2016-08-29 | 2020-06-02 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
| CN111214957B (en) * | 2016-08-29 | 2022-02-18 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
| CN111203102B (en) * | 2016-08-29 | 2022-02-22 | 佛山市美的清湖净水设备有限公司 | A many membrane page filter cores that is used for center tube of filter core and has it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |