CN2861139Y - Top cover and shell construction of RO reverse osmosis film outer-casing - Google Patents
Top cover and shell construction of RO reverse osmosis film outer-casing Download PDFInfo
- Publication number
- CN2861139Y CN2861139Y CN 200520051919 CN200520051919U CN2861139Y CN 2861139 Y CN2861139 Y CN 2861139Y CN 200520051919 CN200520051919 CN 200520051919 CN 200520051919 U CN200520051919 U CN 200520051919U CN 2861139 Y CN2861139 Y CN 2861139Y
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- CN
- China
- Prior art keywords
- reverse osmosis
- body skin
- membrane body
- osmosis membrane
- pure water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a structure of RO (reverse osmosis) membrane shell cover and shell, which comprises an RO membrane shell, a cover, a flute and an anti-leak washer at the upper part of the RO membrane, a wastewater outlet and a pure water outlet arranged at the lower part of the RO membrane. The utility model is characterized in that the thread connection between the RO membrane shell and cover is designed to form a taper incline plane and provided with an anti-leak washer, and a pure water outlet is located at the bottom center of the RO membrane, the wastewater outlet is located at the bottom side of the RO membrane, an angle is formed between the pure water outlet and the wastewater outlet. The thread connection in the utility model is so fast and tight that it can completely stop water, and the wastewater outlet and pure water outlet are separately provided with an opening at an angle so as to enlarge the gap between them so that it is convenient for making the tooling of the wastewater outlet and pure water outlet to realize automation production and prevent the residue materials from remaining in the outlets.
Description
Technical field
The utility model relates to RO reverse osmosis membrane body skin loam cake and shell structure on the water strainer.
Background technology
At present, RO reverse osmosis membrane body skin loam cake and shell structure be as shown in Figure 1 on the water strainer.Water sealing structure between its body skin and loam cake, be in the parallel groove 13 of body skin upper end and T shape teeth 12, a leak-proof gasket 130 to be set, body skin upper end outer rim and loam cake inner edge are that vertical surface screws togather, because leak-proof gasket 130 is to be arranged on the vertical surface of body skin 1 (coexisting on the vertical surface with T shape teeth), so when loam cake 2 and reverse osmosis membrane body skin 1 screw togather, can skid because of without hindrance block face makes this leak- proof gasket 130 and 2 of loam cakes, cause sealing bad.Simultaneously, wastewater outlet 10 and pure water outlet 11 in the bottom with the parallel mode setting, because the distance between little direct restriction two outlets of caliber.Because the distance between two outlets is too small, the mould that has influence in the production is used, can't automatic production, fragile mould simultaneously; Also easily produce residual sapwood (or burr) in wastewater outlet 10, the pure water outlet 11, have influence on the aquifer yield of two outlets.
Summary of the invention
The purpose of this utility model is to address the aforementioned drawbacks, and a kind of RO reverse osmosis membrane body skin loam cake and shell structure are provided.
The purpose of this utility model is achieved by the following technical solution: RO reverse osmosis membrane body skin loam cake and shell structure, comprise reverse osmosis membrane body skin, loam cake, reverse osmosis membrane body skin top is fluted, on its vertical surface leak-proof gasket is arranged, wastewater outlet and pure water outlet are arranged at permeable membrane body skin bottom, reverse osmosis membrane body skin port outer rim and loam cake [2] inner edge that matches all are designed to have the inclined-plane of tapering, reverse osmosis membrane body skin port offers a groove on the inclined-plane at least, is arranged with leak-proof gasket in the groove.
The pure water outlet is arranged at reverse osmosis membrane body skin bottom center place; Wastewater outlet is in its bottom one side, and wastewater outlet and pure water go out interruption-forming one angle, and two water outlet medullary ray plotted points are on the medullary ray of reverse osmosis membrane body skin.
Effect of the present utility model is: the one, because reverse osmosis membrane body skin port and both places of being spirally connected of loam cake change vertical surface and screw togather to the tapering inclined-plane screws togather, and are nested with leak-proof gasket, make loam cake screw togather fast and revolve tighter and tighter, and reach the effect of complete sealing.The 2nd, wastewater outlet, pure water outlet bottom the reverse osmosis membrane body skin are separated, leveling off line mode is angled interleaved mode perforate, strengthened the distance between two outlets, make that it is useless, the pure water export structure can be with non-numerous and diverse mould rapid shaping, realize automatic production, and stop the problem of two outlet opening internal memories at residual sapwood.
Description of drawings
Fig. 1 commonly uses the diagrammatic cross-section that RO reverse osmosis membrane body skin and loam cake screw togather;
Fig. 2 is the utility model diagrammatic cross-section.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Please see Figure 2, RO reverse osmosis membrane body skin loam cake and shell structure, comprise reverse osmosis membrane body skin 1, loam cake 2, reverse osmosis membrane body skin top is fluted 13, and leak-proof gasket 130 is arranged on its vertical surface, and wastewater outlet 15 and pure water outlet 16 are arranged at permeable membrane body skin bottom, be designed to have the inclined-plane 14 of tapering on the loam cake 2 of reverse osmosis membrane body skin port and opposite face, 20, offer a groove 140 on the inclined-plane, reverse osmosis membrane body skin port 14 at least, be arranged with leak-proof gasket 1400 in the groove.Leak-proof gasket 1400 on the inclined-plane and the leak-proof gasket 130 in the vertical surface groove 13 by the inclined design with tapering, make screwing togather of body skin and loam cake revolve tighter and tighter, reach the effect of complete sealing.Pure water outlet 16 is arranged at reverse osmosis membrane body skin [1] bottom center place; Wastewater outlet 15 is in its bottom one side, and forms an angle with pure water outlet 16, and two water outlet medullary ray plotted points are on the medullary ray of reverse osmosis membrane body skin.Implement so die sinking is convenient good, and then can be, but reach the purpose of automatic production with non-numerous and diverse mould rapid shaping.Stop to commonly use the problem of reverse osmosis membrane body skin 1 bottom two outlet opening internal memories at residual sapwood.
Present embodiment is a preferred version, and is all according to the equalization variation that the design did, and all contained by the utility model patent application.
Claims (2)
1, RO reverse osmosis membrane body skin loam cake and shell structure, comprise reverse osmosis membrane body skin [1], loam cake [2], reverse osmosis membrane body skin [1] top fluted [13], leak-proof gasket [130] is arranged on its vertical surface, wastewater outlet [15] and pure water outlet [16] are arranged at permeable membrane body skin bottom, it is characterized in that: reverse osmosis membrane body skin port outer rim and loam cake [2] inner edge that matches are designed to have the inclined-plane [14 of tapering, 20], at least offer a groove [140] on the inclined-plane, reverse osmosis membrane body skin port [14], be arranged with leak-proof gasket [1400] in the groove.
2, reverse osmosis membrane body skin loam cake according to claim 1 and shell structure is characterized in that, pure water outlet [16] is arranged at reverse osmosis membrane body skin [1] bottom center place; Wastewater outlet [15] is in its bottom one side, and forms an angle with pure water outlet [16], and two water outlet medullary ray plotted points are on the medullary ray of reverse osmosis membrane body skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051919 CN2861139Y (en) | 2005-09-12 | 2005-09-12 | Top cover and shell construction of RO reverse osmosis film outer-casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051919 CN2861139Y (en) | 2005-09-12 | 2005-09-12 | Top cover and shell construction of RO reverse osmosis film outer-casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861139Y true CN2861139Y (en) | 2007-01-24 |
Family
ID=37658764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051919 Expired - Fee Related CN2861139Y (en) | 2005-09-12 | 2005-09-12 | Top cover and shell construction of RO reverse osmosis film outer-casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861139Y (en) |
-
2005
- 2005-09-12 CN CN 200520051919 patent/CN2861139Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20100912 |