CN205412689U - Reverse osmosis membrane casing - Google Patents
Reverse osmosis membrane casing Download PDFInfo
- Publication number
- CN205412689U CN205412689U CN201620131455.1U CN201620131455U CN205412689U CN 205412689 U CN205412689 U CN 205412689U CN 201620131455 U CN201620131455 U CN 201620131455U CN 205412689 U CN205412689 U CN 205412689U
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- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- membrane
- putamina
- film plug
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Abstract
The utility model discloses a reverse osmosis membrane casing, it includes a pipy membrane shell, be equipped with reverse osmosis membrane in the membrane shell, reverse osmosis membrane include a reverse osmosis membrane collector pipe with twine in the outside reverse osmosis membrane piece of reverse osmosis membrane collector pipe, the end of intaking of membrane shell is equipped with a membrane end cap, the membrane end cap will the one end of reverse osmosis membrane collector pipe is sealed, be equipped with a membrane end cap seat on the membrane end cap, membrane end cap seat inlays to be located the membrane shell, a membrane end cover has set firmly on the membrane end cap seat, membrane end cap seat with the terminal surface that the membrane end cover is adjacent is equipped with an annular recess, the recess border on in the membrane shell, be equipped with a membrane shell sealing washer in the recess. The utility model discloses a reliable and simple's advantage when reverse osmosis membrane casing has the installation and dismantles to significantly reduced intensity of labour and time.
Description
Technical field
This utility model belongs to technical field of water treatment equipment, relates to a kind of reverse osmosis membrane housing.
Background technology
In purified water treatment device, 8 inches of reverse osmosis membranes (RO film) are widely used.Due to RO film continuous firing under the high pressure of about 10Bar, therefore reliable letter and anti-leak to RO putamina body propose the highest requirement.Seal groove is generally opened at film plug by existing RO putamina body, uses the form of radial seal, i.e. offers groove on the face that film plug is adjacent with putamina, places sealing ring in this groove, and sealing ring is located between putamina and film plug.During purified water treatment device uses, for ensureing the cleanliness factor of purified water, need RO film is regularly replaced.When changing RO film, need first could be taken out lower for the dismounting of film plug by old RO film, and after new RO film is loaded onto, also film plug is installed.Therefore, existing structure there is problems in that when mounting and dismounting film plug, and can produce huge frictional force between sealing ring and putamina, this huge frictional force makes installation and removal process extremely difficult.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art to there is the equal difficult defect of installation and removal of film plug when changing reverse osmosis membrane, it is provided that a kind of reverse osmosis membrane housing.
This utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of reverse osmosis membrane housing, it includes the putamina of a tubulose, it is provided with reverse osmosis membrane in described putamina, described reverse osmosis membrane includes a reverse osmosis membrane collector pipe and is wound in the reverse osmosis diaphragm outside described reverse osmosis membrane collector pipe, its feature is, the water inlet end of described putamina is provided with a film plug, one end of described reverse osmosis membrane collector pipe is sealed by described film plug, described film plug is provided with a film plug seat, described film plug seat is embedded at described putamina, it is installed with a film end cap on described film plug seat, described film plug seat is provided with a ring-type groove at the end face adjacent with described film end cap, described groove is adjacent to described putamina, a putamina sealing ring it is provided with in described groove.
It is preferred that described film plug includes that a threaded shank, described threaded shank are threadeded with described film plug seat, described threaded shank is arranged with an adjusting nut.The distance between film plug and film plug seat and position is adjusted by adjusting nut.
It is preferred that be provided with film plug sealing ring between described film plug and described reverse osmosis membrane collector pipe.So, film plug realizes the excellent sealing to reverse osmosis membrane collector pipe.
It is preferred that the tube wall of described reverse osmosis membrane collector pipe is provided with some permeable holes.Through reverse osmosis membrane filtration purified water by permeable hole enter reverse osmosis membrane collector pipe.
It is preferred that described film end cap is connected by screw with described film plug seat.So, easy to connect.
It is preferred that the water inlet end of described putamina is provided with an original water inlet, the water side of described putamina is provided with purified water outlet and a dense water out.Needing the former water of purification to enter reverse osmosis membrane by original water inlet, the water purified through reverse osmosis membrane flows out from purified water outlet, and the more water of impurity flows out from dense water out.
It is preferred that described purified water outlet is in the other end of described reverse osmosis membrane collector pipe.So, purified water outlet flow out for purified water.
Positive progressive effect of the present utility model is: reverse osmosis membrane housing of the present utility model has advantage simple during installation and removal, thus greatly reduces labor intensity and time.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred embodiment.
Fig. 2 is the part A enlarged diagram in Fig. 1.
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating this utility model.
As depicted in figs. 1 and 2, a kind of reverse osmosis membrane housing, it includes the putamina 10 of tubulose, reverse osmosis membrane 80 it is provided with in putamina 10, reverse osmosis membrane 80 includes reverse osmosis membrane collector pipe 20 and is wound in the reverse osmosis diaphragm 30 outside reverse osmosis membrane collector pipe 20, the water inlet end of putamina 10 is provided with film plug 40, one end of reverse osmosis membrane collector pipe 20 is sealed by film plug 40, film plug 40 is provided with film plug seat 50, film plug seat 50 is embedded at putamina 10, it is installed with film end cap 60 on film plug seat 50, film plug seat 50 is provided with ring-type groove 51 at the end face adjacent with film end cap 60, groove 51 is adjacent to putamina 10, putamina sealing ring 52 it is provided with in groove 51.
Film plug 40 includes that threaded shank 41, threaded shank 41 are threadeded with film plug seat 50, and threaded shank 41 is arranged with adjusting nut 42.Film plug sealing ring 21 it is provided with between film plug 40 and reverse osmosis membrane collector pipe 20.
The tube wall of reverse osmosis membrane collector pipe 20 is provided with some permeable holes (not shown on figure).Film end cap 60 is connected by screw 61 with film plug seat 50.
The water inlet end of putamina 10 is provided with original water inlet 11, and the water side of putamina 10 is provided with purified water outlet 12 and dense water out 13；Purified water outlet 12 is communicated in the other end of reverse osmosis membrane collector pipe 20.
Film plug seat and film end cap clamping putamina sealing ring, and make putamina sealing ring form excellent sealing with putamina.When in putamina, pressure is the highest, the extruding that putamina sealing ring is subject to is the biggest, and sealing effectiveness is the best.
When needing to take out old reverse osmosis membrane, first film end cap is pulled down from film plug seat, then film plug seat is taken out, it is possible to old reverse osmosis membrane is taken out；After new reverse osmosis membrane is loaded onto, only film plug seat need to be initially charged with, place into putamina sealing ring, be then placed in film end cap, finally use fastened by screw.Reverse osmosis membrane housing of the present utility model has advantage simple during installation and removal, thus greatly reduces labor intensity and time.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that this is merely illustrative of, protection domain of the present utility model is defined by the appended claims.These embodiments, on the premise of without departing substantially from principle of the present utility model and essence, can be made various changes or modifications, but these changes and amendment each fall within protection domain of the present utility model by those skilled in the art.
Claims (7)
1. a reverse osmosis membrane housing, it includes the putamina of a tubulose, it is provided with reverse osmosis membrane in described putamina, described reverse osmosis membrane includes a reverse osmosis membrane collector pipe and is wound in the reverse osmosis diaphragm outside described reverse osmosis membrane collector pipe, it is characterized in that, the water inlet end of described putamina is provided with a film plug, one end of described reverse osmosis membrane collector pipe is sealed by described film plug, described film plug is provided with a film plug seat, described film plug seat is embedded at described putamina, it is installed with a film end cap on described film plug seat, described film plug seat is provided with a ring-type groove at the end face adjacent with described film end cap, described groove is adjacent to described putamina, a putamina sealing ring it is provided with in described groove.
2. reverse osmosis membrane housing as claimed in claim 1, it is characterised in that described film plug includes that a threaded shank, described threaded shank are threadeded with described film plug seat, and described threaded shank is arranged with an adjusting nut.
3. reverse osmosis membrane housing as claimed in claim 1, it is characterised in that be provided with film plug sealing ring between described film plug and described reverse osmosis membrane collector pipe.
4. reverse osmosis membrane housing as claimed in claim 1, it is characterised in that the tube wall of described reverse osmosis membrane collector pipe is provided with some permeable holes.
5. reverse osmosis membrane housing as claimed in claim 1, it is characterised in that described film end cap is connected by screw with described film plug seat.
6. reverse osmosis membrane housing as claimed in claim 1, it is characterised in that the water inlet end of described putamina is provided with an original water inlet, the water side of described putamina is provided with purified water outlet and a dense water out.
7. reverse osmosis membrane housing as claimed in claim 6, it is characterised in that described purified water outlet is in the other end of described reverse osmosis membrane collector pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131455.1U CN205412689U (en) | 2016-02-19 | 2016-02-19 | Reverse osmosis membrane casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131455.1U CN205412689U (en) | 2016-02-19 | 2016-02-19 | Reverse osmosis membrane casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205412689U true CN205412689U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131455.1U Active CN205412689U (en) | 2016-02-19 | 2016-02-19 | Reverse osmosis membrane casing |
Country Status (1)
| Country | Link |
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| CN (1) | CN205412689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096386A (en) * | 2016-02-19 | 2017-08-29 | 上海奥星制药技术装备有限公司 | Reverse osmosis membrane housing |
-
2016
- 2016-02-19 CN CN201620131455.1U patent/CN205412689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096386A (en) * | 2016-02-19 | 2017-08-29 | 上海奥星制药技术装备有限公司 | Reverse osmosis membrane housing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |