CN201634480U - Reverse osmosis membrane shell with safe structure - Google Patents
Reverse osmosis membrane shell with safe structure Download PDFInfo
- Publication number
- CN201634480U CN201634480U CN2009200575643U CN200920057564U CN201634480U CN 201634480 U CN201634480 U CN 201634480U CN 2009200575643 U CN2009200575643 U CN 2009200575643U CN 200920057564 U CN200920057564 U CN 200920057564U CN 201634480 U CN201634480 U CN 201634480U
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- China
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- water
- membrane
- reverse osmosis
- putamina
- osmosis membrane
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- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis membrane shell with a safe structure. The membrane shell comprises a membrane cap and a membrane pipe, a clean water outlet is arranged on the top end of the membrane pipe, a raw water inlet and a waste water outlet are arranged on the bottom of the membrane cap, a round spacer ring is attached in the membrane cap, a big O-shaped watertight ring attached on the periphery of a reverse osmosis membrane is tightly contacted with the wall of the spacer ring to form a water seal, which completely isolates the flow passage of a raw water intake area from the flow passage of a waste water area, so that waste water cannot be mixed with raw water, in addition, the areas inside and outside the spacer ring on the membrane cap are respectively provided with a water port, either of the two water ports can be chosen as the raw water inlet, the other one is the waste water outlet, the two water ports can be exchanged, consequently, the quality of clean water cannot be affected even if the raw water inlet and the waste water outlet are mis-mounted, so the membrane shell is safer than the conventional membrane shell, and possible misconnection conducted by water purifier operators can be reduced during production and after-sale service.
Description
Technical field:
The utility model relates to a kind of reverse osmosis membrane putamina, particularly a kind of reverse osmosis membrane putamina of tool safeguard construction.
Background technology;
The reverse osmosis membrane putamina all is that the introduction of the 1980's Mos is domestic at present, nearly 20 years so far.The putamina water-in of traditional design is at an end of membrane cover, the coexist the other end of film pipe of water purification water outlet and wastewater effluent mouth, the original design of limited its intake-outlet when production and assembly film pipe is produced or during maintenance, very easily, pollute and fault water pipeline and the misconnection of waste pipe water outlet.And during existing production reverse osmosis water purifier for saving man-hour, film is not inserted the putamina build-in test, only the vacant sealing of putamina is leaked hunting, so very difficult to detect mistake.
Summary of the invention:
In order to overcome existing deficiency, the utility model provides a kind of reverse osmosis membrane putamina of tool safeguard construction, putamina comprises membrane cover and film pipe two partly, the water purification water outlet is located at the top of film pipe separately, the inside, top of film pipe has a circular socket to lead directly to the water purification water outlet, there is the water purification end of two sealing O shape cushion rubbers to insert for reverse osmosis membrane center pipe racks, raw water inlet and wastewater effluent mouth are positioned at the bottom of membrane cover, there is the space ring of one deck circle membrane cover inside, it is raw water inlet that the space ring inner bottom part has a water hole, bottom section between space ring outside and the putamina lid has a water hole to be the wastewater effluent mouth, and the exchange of two mouths of a river is taken over during use, does not influence water purification water quality.With film pipe and membrane cover screw or utilize revolve molten machine with both high speed rotating encapsulation watertights after, just can be applicable in the assembly work of reverse osmosis water purifier.
Beneficial effect of the present utility model is:
1. pure water inlet and wastewater outlet be not at same end, production person or serviceman or human consumer are not easy the misconnection water channel, even if when the raw water inlet of same end and wastewater effluent slip of the tongue connect, do not influence its filtering function and water quality yet, the water purification water outlet can not produce 2 pollutions, is safe and reliable putamina combination.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing and example.
Fig. 1. the sectional view of existing conventional reverse osmosis film and putamina combination
Fig. 2. be the reverse osmosis membrane of a kind of safeguard construction of the utility model and the section of structure of putamina combination.
Fig. 3. be the membrane cover synoptic diagram of a kind of safeguard construction reverse osmosis membrane of the utility model putamina.
Fig. 4. be the outside drawing of a kind of safeguard construction reverse osmosis membrane of the utility model putamina.
Embodiment:
The utility model provides a kind of reverse osmosis membrane putamina of tool safeguard construction.
Putamina is made up of a membrane cover 4 and a film pipe 1.Inside at membrane cover 4 has raw water inlet 11 and wastewater effluent mouth 12, and still there is sealing O shape circle 25 in the circular space ring of ring 41 separation Kaiyuan water inhalant region and waste water districts in bottom inside in inner one deck in addition.With pure water inlet 13, sealing O shape circle 26 is arranged outside the thread mouth of film pipe at the top of film pipe 1, membrane cover 4 and film pipe 1 are screwed back sealing O shape cushion rubber 25,26 mutually can guarantee that putamina operates under high pressure conditions, watertight can not leak.
The pressure vessel for reverse osmosis of this tool safeguard construction, change the design attitude of traditional water purification mouth, water purification water outlet 13 is located at the top of film pipe 1 separately, and former water water inlet 11 and wastewater effluent mouth 12 all are located at the bottom of membrane cover 4, and the circular space ring 41 of ring in one deck is arranged in the inside of membrane cover 4.When using putamina, at first the center pipe 24 of reverse osmosis membrane with the water purification water side of two sealing O shape circles inserted in the circular socket 6 of film pipe 1 water purification end, the big sealing O shape ring plate 21 of the other end on the permeable membrane pipe is inserted in circular space ring 41 walls of membrane cover 4 interior rings, so with whole membrane cover 4 and film pipe 1 screws mutually or revolve at a high speed melt sealing after, former water inhalant region in the putamina and waste water district and water purifying runner just thoroughly separate.When reality is used, no matter from raw water inlet 11 or 12 turnover of wastewater effluent mouth, can not influence the water quality of pure water and water-purifying machine filtering function, the possibility of the mutual convection current of water quality is very safe in the also exhausted acomia unboiled water road.As Fig. 1. shown in be the sectional view of existing conventional reverse osmosis film and putamina combination.The center pipe 24 of reverse osmosis membrane 2 is water purifying Sinks mass flow pathways, communicate with pure water inlet 13 in the circular socket 6 of insertion inside, film pipe 1 top, center pipe 24 vertical two sealing O shape cushion rubbers 22,23 contact with socket 6 inwalls and can guarantee watertight, circular socket 6 is outer to be that one water outlet 12 is arranged all is the top of position at film pipe 1 at the side and the pure water inlet 13 of film pipe in the waste water district, reverse osmosis membrane 2 can amplexiform mutually at film pipe 1 inwall watertight through the big O shape sealing ring plate 21 of outer ring and touch in addition, divide pool, Kaiyuan and waste water district, water-in 11 is bottoms at membrane cover 4, position.Because water purification water outlet 13 and wastewater effluent mouth 12 all be the position at the top of film pipe 1, the position is adjacent.In practice water purification water outlet 13 and wastewater effluent mouth 12 these two water outlets to extension tube attached, in production operation, be easy to take place misconnection.
Fig. 2. shown in be the sectional view of the reverse osmosis membrane shell structure of a kind of tool safeguard construction of the utility model.Raw water inlet 11 and wastewater effluent mouth 12 are all in the both sides of membrane cover 4 bottoms in the drawings, reverse osmosis membrane 2 is through the big O shape sealing ring plate 21 of outer rim and the circular space ring 41 wall close proximity of interior ring of membrane cover 4, the top of reverse osmosis membrane 2 had sealing O shape cushion rubber 22,23 center pipe 24, insert in the socket 6 in the film pipe 1, with film pipe and membrane cover mat thread screw can be really with former pool and waste water district and clean water area separately, raw water inlet 11 and wastewater effluent mouth 12 are at same end, away from pure water inlet 13, conventional film housing apparatus shown in the figure relatively, degree of safety is enhanced a lot.
Fig. 3. shown in be the organigram of the pressure vessel for reverse osmosis cap of a kind of tool safeguard construction of the utility model.The external and internal compositions relation of membrane cover 4 is described.
Fig. 4. shown in be the outside drawing of a kind of safeguard construction reverse osmosis membrane of the utility model putamina.Membrane cover 4 and film pipe 1 both syntagmatics of putamina are described, and the different design outward appearance in intake-outlet position of two kinds of membrane covers.
Claims (1)
1. the reverse osmosis membrane putamina of a tool safeguard construction,
It is characterized in that: putamina comprises membrane cover and film pipe two partly, the water purification water outlet is located at the top of film pipe separately, the inside, top of film pipe has a circular socket to lead directly to the water purification water outlet, there is the water purification end of two sealing O shape cushion rubbers to insert for reverse osmosis membrane center pipe racks, raw water inlet and wastewater effluent mouth are positioned at the bottom of membrane cover, there is the space ring of one deck circle membrane cover inside, it is raw water inlet that the space ring inner bottom part has a water hole, bottom section between space ring outside and the putamina lid has a water hole to be the wastewater effluent mouth, the exchange of two mouths of a river is taken over during use, does not influence water purification water quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200575643U CN201634480U (en) | 2009-05-31 | 2009-05-31 | Reverse osmosis membrane shell with safe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200575643U CN201634480U (en) | 2009-05-31 | 2009-05-31 | Reverse osmosis membrane shell with safe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634480U true CN201634480U (en) | 2010-11-17 |
Family
ID=43078968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200575643U Expired - Fee Related CN201634480U (en) | 2009-05-31 | 2009-05-31 | Reverse osmosis membrane shell with safe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019126A (en) * | 2016-12-22 | 2021-06-25 | 佛山市顺德区美的饮水机制造有限公司 | Shell of reverse osmosis filter element, reverse osmosis filter element and reverse osmosis water purification system |
-
2009
- 2009-05-31 CN CN2009200575643U patent/CN201634480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019126A (en) * | 2016-12-22 | 2021-06-25 | 佛山市顺德区美的饮水机制造有限公司 | Shell of reverse osmosis filter element, reverse osmosis filter element and reverse osmosis water purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Jingxian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Jingxian Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130531 |