CN216260060U - Reverse osmosis membrane assembly - Google Patents
Reverse osmosis membrane assembly Download PDFInfo
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- CN216260060U CN216260060U CN202122727235.9U CN202122727235U CN216260060U CN 216260060 U CN216260060 U CN 216260060U CN 202122727235 U CN202122727235 U CN 202122727235U CN 216260060 U CN216260060 U CN 216260060U
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Abstract
The present invention provides a reverse osmosis membrane module comprising: the device comprises a component shell, a reverse osmosis unit, a component end cover, a raw water inlet, a concentrated water outlet, a product water outlet, a first outer sleeve, a water inlet and outlet hole, a first counter bore, a second outer sleeve, a first inner sleeve, a second inner sleeve and a second counter bore; the component shell is cylindrical, and a plurality of reverse osmosis units are wrapped inside the component shell; the plurality of reverse osmosis units are connected in series in a straight line shape in the left-right direction; the left end and the right end of the component shell are respectively embedded with a component end cover, and the component end covers are in threaded connection with the component shell; a raw water inlet is welded in the middle of the left end of the left component end cover; through the improvement of the structure, the utility model has the advantages of reasonable structure, better sealing property, better water quality after filtration and safer drinking, thereby effectively solving the problems and the defects of the prior device.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis devices, in particular to a reverse osmosis membrane assembly.
Background
The reverse osmosis device can effectively remove charged ions, inorganic matters, colloidal particles, bacteria, organic matters and the like in water by applying a membrane separation technology. Is the best equipment in the processes of preparing high-purity water, desalting brackish water and treating wastewater.
The reverse osmosis membrane module is commonly used for purifying drinking water and generally comprises a plurality of reverse osmosis units which are connected in series, the reverse osmosis units which are connected in series are externally wrapped with a shell, and end covers are embedded at two ends of the shell. In the reverse osmosis membrane assembly, the butt joint of two adjacent reverse osmosis units is generally poor in sealing, and in the use process, raw water is easy to contact and permeate into a water collecting pipe of the reverse osmosis unit from the butt joint of the reverse osmosis unit, so that the filtered water quality is reduced, and the drinking safety is influenced.
In view of the above, a reverse osmosis membrane module is provided to solve the problems and to improve the practical value thereof.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a reverse osmosis membrane module that solves the problems and deficiencies set forth in the background above.
In order to achieve the above purpose, the present invention is achieved by the following specific technical means:
a reverse osmosis membrane assembly comprising: the device comprises an assembly shell 1, a reverse osmosis unit 2, an assembly end cover 3, a raw water inlet 301, a concentrated water outlet 302, a product water outlet 303, a first outer sleeve 304, a water inlet and outlet hole 2041, a first counter bore 2042, a second outer sleeve 2043, a first inner sleeve 2044, a second inner sleeve 2045 and a second counter bore 2046; the component shell 1 is cylindrical, and a plurality of reverse osmosis units 2 are wrapped inside the component shell 1; the plurality of reverse osmosis units 2 are connected in series in a straight line shape in the left-right direction; the left end and the right end of the component shell 1 are respectively embedded with a component end cover 3, and the component end covers 3 are in threaded connection with the component shell 1; a raw water inlet 301 is welded in the middle of the left end of the left module end cover 3; a concentrated water outlet 302 is welded at the bottom of the right end of the right assembly end cover 3, and a product water outlet 303 is welded in the middle of the right end of the right assembly end cover 3; a first outer sleeve 304 is welded in the middle of the left end of the right assembly end cover 3, and the first outer sleeve 304 is concentric with and communicated with the product water outlet 303; the reverse osmosis unit 2 comprises a unit shell A201, a reverse osmosis membrane bag 202, a water collecting pipe 203 and a unit shell B204; the unit case a201 is cylindrical; the reverse osmosis membrane bag 202 is wrapped inside the unit shell A201, the reverse osmosis membrane bag 202 is wound on the water collecting pipe 203, and the reverse osmosis membrane bag 202 is communicated with the inside of the water collecting pipe 203; the water collecting pipe 203 is arranged at the position of the axial lead of the unit shell A201; the unit shell B204 is embedded with one position at the left end and the right end of the unit shell A201 respectively; the unit shell B204 on the left side is arranged inside the left end of the unit shell A201, and the unit shell B204 and the unit shell A201 are welded into an integral structure; the left end of the right unit shell B204 is embedded in the right end of the unit shell A201, and the right unit shell B204 is in threaded connection with the unit shell A201; a plurality of water inlet and outlet holes 2041 are formed in the left end of the unit shell B204, and the water inlet and outlet holes 2041 are arranged in an annular array manner; a first counter bore 2042 is formed in the edge of the left end of the unit shell A201, and a second outer sleeve 2043 is welded in the middle of the left end of the unit shell A201; a first inner sleeve 2044 is welded at the edge of the right end of the unit housing a201, and the first inner sleeve 2044 is in plug fit with the first counter bore 2042; a second inner sleeve 2045 is welded in the middle of the right end of the unit shell A201, and the second inner sleeve 2045 is in plug fit with the second outer sleeve 2043; a second counter bore 2046 is formed in the middle of the opposite ends of the left and right unit shells B204, and the second counter bore 2046 is in inserted fit with the two ends of the water collecting pipe 203.
As the further optimization of the technical scheme: the first outer sleeve 304 is a circular silica gel sleeve, and the first outer sleeve 304 is matched with the left end of the water collecting pipe 203 arranged on the right side of the reverse osmosis unit 2 in an inserting manner.
As the further optimization of the technical scheme: a sealing plug is embedded in the second outer sleeve 2043 arranged in the reverse osmosis unit 2 on the left side, and the sealing plug is in threaded connection with the second outer sleeve 2043.
As the further optimization of the technical scheme: the water inlet/outlet holes 2041 are fan-shaped, and the water inlet/outlet holes 2041 are left-right through.
As the further optimization of the technical scheme: the second outer sleeve 2043 and the first inner sleeve 2044 are both circular silica gel sleeves.
As the further optimization of the technical scheme: and a silica gel pad is placed at the bottom of the second counter bore 2046.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the first outer sleeve is in plug fit with the water collecting pipe, the first inner sleeve is in plug fit with the first counter bore, the second outer sleeve is in plug fit with the second inner sleeve, the second counter bore is in plug fit with the water collecting pipe, the silica gel pad is arranged at the hole bottom of the second counter bore, and the first outer sleeve, the second outer sleeve and the first inner sleeve are circular silica gel sleeves, so that the sealing property is improved, raw water is not easy to permeate into the water collecting pipe, the filtered water quality is improved, and the drinking is safer.
2. Through the improvement of the structure, the utility model has the advantages of reasonable structure, better sealing property, better water quality after filtration and safer drinking, thereby effectively solving the problems and the defects of the prior device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the sealing plug of the present invention;
FIG. 3 is a schematic diagram of a reverse osmosis unit according to the present invention;
FIG. 4 is a schematic view of the structure of the unit housing of the present invention;
FIG. 5 is a schematic view of a first counterbore configuration of the present invention;
fig. 6 is a schematic view of a first inner sleeve structure according to the present invention.
In the figure: the reverse osmosis membrane module comprises a module shell 1, a reverse osmosis unit 2, a module end cover 3, a raw water inlet 301, a concentrated water outlet 302, a product water outlet 303, a first outer sleeve 304, a water inlet and outlet hole 2041, a first counter bore 2042, a second outer sleeve 2043, a first inner sleeve 2044, a second inner sleeve 2045, a second counter bore 2046, a unit shell A201, a reverse osmosis membrane bag 202, a water collecting pipe 203 and a unit shell B204.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, a specific technical embodiment of the present invention:
a reverse osmosis membrane assembly comprising: the device comprises an assembly shell 1, a reverse osmosis unit 2, an assembly end cover 3, a raw water inlet 301, a concentrated water outlet 302, a product water outlet 303, a first outer sleeve 304, a water inlet and outlet hole 2041, a first counter bore 2042, a second outer sleeve 2043, a first inner sleeve 2044, a second inner sleeve 2045 and a second counter bore 2046; the component shell 1 is cylindrical, and a plurality of reverse osmosis units 2 are wrapped inside the component shell 1; the plurality of reverse osmosis units 2 are connected in series in a straight line shape in the left-right direction; the left end and the right end of the component shell 1 are respectively embedded with a component end cover 3, and the component end covers 3 are in threaded connection with the component shell 1; a raw water inlet 301 is welded in the middle of the left end of the left component end cover 3; a concentrated water outlet 302 is welded at the bottom of the right end of the right assembly end cover 3, and a product water outlet 303 is welded in the middle of the right end of the right assembly end cover 3; a first outer sleeve 304 is welded in the middle of the left end of the right assembly end cover 3, and the first outer sleeve 304 is concentric with and communicated with the product water outlet 303; the reverse osmosis unit 2 comprises a unit shell A201, a reverse osmosis membrane bag 202, a water collecting pipe 203 and a unit shell B204; the unit case a201 is cylindrical; the reverse osmosis membrane bag 202 is wrapped inside the unit shell A201, the reverse osmosis membrane bag 202 is wound on the water collecting pipe 203, and the reverse osmosis membrane bag 202 is communicated with the inside of the water collecting pipe 203; the water collecting pipe 203 is arranged at the position of the axial lead of the unit shell A201; the unit shell B204 is embedded with one position at the left end and the right end of the unit shell A201 respectively; the left unit shell B204 is arranged inside the left end of the unit shell A201, and the unit shell B204 and the unit shell A201 are welded into an integral structure; the left end of the right unit shell B204 is embedded in the right end of the unit shell A201, and the right unit shell B204 is in threaded connection with the unit shell A201; a plurality of water inlet and outlet holes 2041 are formed in the left end of the unit shell B204, and the water inlet and outlet holes 2041 are arranged in an annular array manner; a first counter bore 2042 is formed in the edge of the left end of the unit shell A201, and a second outer sleeve 2043 is welded in the middle of the left end of the unit shell A201; a first inner sleeve 2044 is welded at the edge of the right end of the unit housing a201, and the first inner sleeve 2044 is in plug fit with the first counter bore 2042; a second inner sleeve 2045 is welded in the middle of the right end of the unit shell a201, and the second inner sleeve 2045 is in plug fit with the second outer sleeve 2043; a second counter bore 2046 is formed in the middle of the opposite end of the left unit shell B204 and the right unit shell B204, and the second counter bore 2046 is in plug fit with the two ends of the water collecting pipe 203.
Specifically, referring to fig. 2, the first outer sleeve 304 is a circular silica gel sleeve, and the first outer sleeve 304 is inserted and matched with the left end of the water collecting pipe 203 arranged in the right reverse osmosis unit 2, so as to facilitate water outlet from the product water outlet 303.
Specifically, referring to fig. 2, a sealing plug is embedded in the second outer sleeve 2043 disposed in the left reverse osmosis unit 2, and the sealing plug is in threaded connection with the second outer sleeve 2043 for plugging the right end of the water collecting pipe 203, so as to facilitate water outlet from the product water outlet 303.
Specifically, referring to fig. 5, the water inlet/outlet hole 2041 is fan-shaped, and referring to fig. 3, the water inlet/outlet hole 2041 is left-right through.
Specifically, the second outer sleeve 2043 and the first inner sleeve 2044 are both circular silicone sleeves.
Specifically, referring to fig. 4, a silicone gasket is disposed at the bottom of the second counter bore 2046 for sealing the first outer sleeve 304 and the water collecting pipe 203 after being inserted.
The method comprises the following specific implementation steps:
during assembly, the multiple reverse osmosis units 2 are arranged in a straight line, the right end of the reverse osmosis unit 2 on the left side is inserted with the left end of the reverse osmosis unit on the right side, namely, the first counter bore 2042 on the left side is inserted with the first inner sleeve 2044 on the right side, the second outer sleeve 2043 on the left side is inserted with the second inner sleeve 2045 on the right side, after the multiple reverse osmosis units 2 are inserted, the sealing plug is connected with the inner thread of the second outer sleeve 2043 on the left end of the water collecting pipe 203 in the reverse osmosis unit 2 on the leftmost side, the left end of the water collecting pipe 203 is sealed, the inserted multiple reverse osmosis units 2 are sleeved in the component housing 1, the component end covers 3 are respectively connected with the inner sides of the two ends of the component housing 1 in a threaded manner, and the first outer sleeve 304 on the left end of the component end cover 3 on the right side is inserted with the right end of the water collecting pipe 203 in the reverse osmosis unit 2 on the rightmost side.
In summary, the following steps: according to the reverse osmosis membrane assembly, the first outer sleeve is in plug fit with the water collecting pipe, the first inner sleeve is in plug fit with the first counter bore, the second outer sleeve is in plug fit with the second inner sleeve, the second counter bore is in plug fit with the water collecting pipe, the silica gel pad is placed at the hole bottom of the second counter bore, and the first outer sleeve, the second outer sleeve and the first inner sleeve are circular silica gel sleeves, so that the sealing performance is improved, raw water is not easy to permeate into the water collecting pipe, the water quality after filtration is improved, and the reverse osmosis membrane assembly is safer to drink; through the improvement of the structure, the utility model has the advantages of reasonable structure, better sealing property, better water quality after filtration and safer drinking, thereby effectively solving the problems and the defects of the prior device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A reverse osmosis membrane assembly comprising: the device comprises an assembly shell (1), a reverse osmosis unit (2), an assembly end cover (3), a raw water inlet (301), a concentrated water outlet (302), a product water outlet (303), a first outer sleeve (304), a water inlet and outlet hole (2041), a first counter bore (2042), a second outer sleeve (2043), a first inner sleeve (2044), a second inner sleeve (2045) and a second counter bore (2046); the method is characterized in that: the component shell (1) is cylindrical, and a plurality of reverse osmosis units (2) are wrapped in the component shell (1); the reverse osmosis units (2) are connected in series in a straight line in the left-right direction; the left end and the right end of the component shell (1) are respectively embedded with a component end cover (3), and the component end covers (3) are in threaded connection with the component shell (1); a raw water inlet (301) is welded in the middle of the left end of the left module end cover (3); a concentrated water outlet (302) is welded at the bottom of the right end of the right assembly end cover (3), and a product water outlet (303) is welded in the middle of the right end of the right assembly end cover (3); a first outer sleeve (304) is welded in the middle of the left end of the right assembly end cover (3), and the first outer sleeve (304) is concentric with and communicated with the product water outlet (303); the reverse osmosis unit (2) comprises a unit shell A (201), a reverse osmosis membrane bag (202), a water collecting pipe (203) and a unit shell B (204); the unit case A (201) is cylindrical; the reverse osmosis membrane bag (202) is wrapped inside the unit shell A (201), the reverse osmosis membrane bag (202) is wound on the water collecting pipe (203), and the reverse osmosis membrane bag (202) is communicated with the inside of the water collecting pipe (203); the water collecting pipe (203) is arranged at the position of the axial lead of the unit shell A (201); the unit shell B (204) is embedded with one position at the left end and the right end of the unit shell A (201) respectively; the left unit shell B (204) is arranged inside the left end of the unit shell A (201), and the unit shell B (204) and the unit shell A (201) are welded into an integral structure; the left end of the right unit shell B (204) is embedded in the right end of the unit shell A (201), and the right unit shell B (204) is in threaded connection with the unit shell A (201); a plurality of water inlet and outlet holes (2041) are formed in the left end of the unit shell B (204), and the water inlet and outlet holes (2041) are arranged in an annular array mode; a first counter bore (2042) is formed in the edge of the left end of the unit shell A (201), and a second outer sleeve (2043) is welded in the middle of the left end of the unit shell A (201); a first inner sleeve (2044) is welded at the edge of the right end of the unit shell A (201), and the first inner sleeve (2044) is in plug fit with the first counter bore (2042); a second inner sleeve (2045) is welded in the middle of the right end of the unit shell A (201), and the second inner sleeve (2045) is in plug fit with a second outer sleeve (2043); a second counter bore (2046) is formed in the middle of the opposite end of the left unit shell B (204) and the right unit shell B, and the second counter bore (2046) is in plug fit with the two ends of the water collecting pipe (203).
2. A reverse osmosis membrane module according to claim 1 wherein: the first outer sleeve (304) is a circular silica gel sleeve, and the first outer sleeve (304) is matched with the left end of a water collecting pipe (203) arranged on the right side in the reverse osmosis unit (2) in an inserting mode.
3. A reverse osmosis membrane module according to claim 1 wherein: a sealing plug is embedded in a second outer sleeve (2043) arranged in the reverse osmosis unit (2) on the left side, and the sealing plug is in threaded connection with the second outer sleeve (2043).
4. A reverse osmosis membrane module according to claim 1 wherein: the water inlet and outlet holes (2041) are fan-shaped, and the water inlet and outlet holes (2041) are communicated from left to right.
5. A reverse osmosis membrane module according to claim 1 wherein: the second outer sleeve (2043) and the first inner sleeve (2044) are both circular silica gel sleeves.
6. A reverse osmosis membrane module according to claim 1 wherein: and a silica gel pad is placed at the bottom of the second counter bore (2046).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727235.9U CN216260060U (en) | 2021-11-09 | 2021-11-09 | Reverse osmosis membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727235.9U CN216260060U (en) | 2021-11-09 | 2021-11-09 | Reverse osmosis membrane assembly |
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| Publication Number | Publication Date |
|---|---|
| CN216260060U true CN216260060U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122727235.9U Active CN216260060U (en) | 2021-11-09 | 2021-11-09 | Reverse osmosis membrane assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116173737A (en) * | 2023-02-27 | 2023-05-30 | 山东瑞林达环保科技有限公司 | Integral type roll-type separation membrane element |
-
2021
- 2021-11-09 CN CN202122727235.9U patent/CN216260060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116173737A (en) * | 2023-02-27 | 2023-05-30 | 山东瑞林达环保科技有限公司 | Integral type roll-type separation membrane element |
| CN116173737B (en) * | 2023-02-27 | 2023-11-03 | 山东瑞林达环保科技有限公司 | Integral type roll-type separation membrane element |
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