CN205226358U - No dead space pressure vessel - Google Patents
No dead space pressure vessel Download PDFInfo
- Publication number
- CN205226358U CN205226358U CN201521060794.7U CN201521060794U CN205226358U CN 205226358 U CN205226358 U CN 205226358U CN 201521060794 U CN201521060794 U CN 201521060794U CN 205226358 U CN205226358 U CN 205226358U
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- Prior art keywords
- vessel
- reverse osmosis
- osmosis membrane
- dead space
- lid
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Abstract
The utility model discloses a no dead space pressure vessel relates to the pressure vessel field, including vessel and reverse osmosis membrane, the one end of vessel is equipped with the lid, and the other end is equipped with the base, reverse osmosis membrane sets up in the vessel, form the clearance between reverse osmosis membrane's the shell and the inner wall of vessel, the upper end in clearance is equipped with the end cap, and the lower extreme is uncovered form, reverse osmosis membrane is including the end of intaking, play water end (W. E. ) and pure water pipe, be equipped with pure water outlet on the lid, the one end of pure water pipe is the enclosed construction, and the other end is linked together with pure water outlet, the vessel is equipped with water inlet and outlet, the water inlet setting is in the top that intakes the end, the outlet setting is being intake between end and the play water end (W. E. ) to be linked together with the clearance, this design, simple structure is reasonable, and the dope in the clearance is in flow state, is difficult for breeding the bacterium.
Description
Technical field
The utility model relates to pressurized container field, particularly a kind of without dead space pressurized container.
Background technique
Design of pressure vessels structure of the prior art makes reverse osmosis membrane be in dead space state, gap is formed between the shell of reverse osmosis membrane and the inwall of vessel, the upper end welding plug in gap, lower end is uncovered form, drain opening is arranged on below the waterexit end of reverse osmosis membrane, and dope is discharged from the drain opening of lower end, causes the dope in gap not flow, easily cause microbial reproduction, produce bacterium.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of without dead space pressurized container, does not flow, easily cause microbial reproduction, the above-mentioned multinomial defects such as generation bacterium with the dope solved in the gap that causes in prior art.
For achieving the above object, the utility model provides following technological scheme: a kind of without dead space pressurized container, comprise vessel and reverse osmosis membrane, one end of described vessel is provided with lid, the other end is provided with base, described reverse osmosis membrane is arranged in vessel, gap is formed between the shell of described reverse osmosis membrane and the inwall of vessel, the upper end in described gap is provided with plug, lower end is uncovered form, described reverse osmosis membrane comprises feed-water end, waterexit end and DI, described lid is provided with pure water outlet, one end of described DI is enclosed construction, the other end exports with pure water and is connected, described vessel is provided with water intake and drain opening, described water intake is arranged on the top of feed-water end, described drain opening is arranged between feed-water end and waterexit end, and be connected with gap.
Preferably, the port of described water intake, drain opening and pure water outlet is respectively equipped with flange.
Preferably, described lid is threaded with vessel.
Preferably, described lid is provided with lug.
Preferably, the outer wall of described base is provided with some salient points.
Adopt the beneficial effect of above technological scheme to be: the utility model structure without dead space pressurized container, gap is formed between the shell of reverse osmosis membrane and the inwall of vessel, the upper end welding plug in gap, lower end is uncovered form, drain opening is arranged between the feed-water end of reverse osmosis membrane and waterexit end, near feed-water end, former water injects from water intake, reverse osmosis membrane is flowed into inner from feed-water end, under the effect of reverse osmosis membrane, dilute solution enters in DI, one end of DI is enclosed construction, the other end exports with pure water and is connected, under the effect of hydraulic pressure, dilute solution is discharged from pure water outlet, and concentrated solution flows out from waterexit end, under the effect of hydraulic pressure, flow from the lower end in gap to upper end, discharge from drain opening, dope in gap changes not flowing state in the past, avoid microbial reproduction, produce bacterium, water intake, the port mounting flange respectively of drain opening and pure water outlet, be convenient to be connected with external pipe, stable connection, lid is threaded with vessel, convenient disassembly, be convenient to clean, mounting lug on lid, hand-held lug conveniently turns on lid, the outer wall processing of base is with some salient points, increase the friction with worktable, not easily slide, this design, simple and reasonable, dope in gap is in flowing state, not easily breed bacteria.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art pressurized container;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the worm's eye view of base.
Wherein, 1-vessel, 2-reverse osmosis membrane, 21-feed-water end, 22-waterexit end, 23-DI, 3-lid, 4-base, 5-gap, 6-plug, 7-pure water exports, 8-water intake, 9-drain opening, 10-flange, 11-lug, 12-salient point.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing, in figure, arrow represents water (flow) direction.
Fig. 2 shows embodiment of the present utility model: a kind of without dead space pressurized container, comprise vessel 1 and reverse osmosis membrane 2, one end of described vessel 1 is provided with lid 3, the other end is provided with base 4, described reverse osmosis membrane 2 is arranged in vessel 1, gap 5 is formed between the shell of described reverse osmosis membrane 2 and the inwall of vessel 1, the upper end in described gap 5 is provided with plug 6, lower end is uncovered form, described reverse osmosis membrane 2 comprises feed-water end 21, waterexit end 22 and DI 23, described lid 3 is provided with pure water outlet 7, one end of described DI 23 is enclosed construction, the other end and pure water export 7 and are connected, described vessel 1 is provided with water intake 8 and drain opening 9, described water intake 8 is arranged on the top of feed-water end 21, described drain opening 9 is arranged between feed-water end 21 and waterexit end 22, and be connected with gap 5.
In the present embodiment, the port mounting flange 10 respectively of water intake 8, drain opening 9 and pure water outlet 7, is convenient to be connected with external pipe, stable connection, lid 3 is threaded with vessel 1, convenient disassembly, is convenient to clean, mounting lug 11 on lid 3, hand-held lug 11 conveniently turns on lid 3, composition graphs 3, and the outer wall processing of base 4 is with some salient points 12, increase the friction with worktable, not easily slide.
Based on above-mentioned, the utility model structure without dead space pressurized container, simple and reasonable, dope in gap changes not flowing state in the past, avoids microbial reproduction, produces bacterium.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. one kind without dead space pressurized container, comprise vessel and reverse osmosis membrane, it is characterized in that: one end of described vessel is provided with lid, the other end is provided with base, described reverse osmosis membrane is arranged in vessel, gap is formed between the shell of described reverse osmosis membrane and the inwall of vessel, the upper end in described gap is provided with plug, lower end is uncovered form, described reverse osmosis membrane comprises feed-water end, waterexit end and DI, described lid is provided with pure water outlet, one end of described DI is enclosed construction, the other end exports with pure water and is connected, described vessel is provided with water intake and drain opening, described water intake is arranged on the top of feed-water end, described drain opening is arranged between feed-water end and waterexit end, and be connected with gap.
2. according to claim 1 without dead space pressurized container, it is characterized in that: the port of described water intake, drain opening and pure water outlet is respectively equipped with flange.
3. according to claim 1 without dead space pressurized container, it is characterized in that: described lid is threaded with vessel.
4. according to claim 3 without dead space pressurized container, it is characterized in that: described lid is provided with lug.
5. according to claim 1 without dead space pressurized container, it is characterized in that: the outer wall of described base is provided with some salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060794.7U CN205226358U (en) | 2015-12-17 | 2015-12-17 | No dead space pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060794.7U CN205226358U (en) | 2015-12-17 | 2015-12-17 | No dead space pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226358U true CN205226358U (en) | 2016-05-11 |
Family
ID=55901425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521060794.7U Active CN205226358U (en) | 2015-12-17 | 2015-12-17 | No dead space pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397736A (en) * | 2018-10-15 | 2019-11-01 | 沈阳工业大学 | A kind of two-way disengaging valve and its lock structure guaranteeing that outer wall is smooth |
-
2015
- 2015-12-17 CN CN201521060794.7U patent/CN205226358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397736A (en) * | 2018-10-15 | 2019-11-01 | 沈阳工业大学 | A kind of two-way disengaging valve and its lock structure guaranteeing that outer wall is smooth |
| CN110397736B (en) * | 2018-10-15 | 2024-03-22 | 沈阳工业大学 | Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |