CN203498183U - Reverse osmosis energy-saving water treatment system - Google Patents
Reverse osmosis energy-saving water treatment system Download PDFInfo
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- CN203498183U CN203498183U CN201320629602.4U CN201320629602U CN203498183U CN 203498183 U CN203498183 U CN 203498183U CN 201320629602 U CN201320629602 U CN 201320629602U CN 203498183 U CN203498183 U CN 203498183U
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- pipeline
- valve
- intermediate pool
- pressure pump
- reverse osmosis
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Abstract
The utility model discloses a reverse osmosis energy-saving water treatment system which comprises a pretreatment device and also comprises a primary water supply tank, a primary water supply pump, a cartridge filter, a primary high-pressure pump, a primary membrane component, a secondary high-pressure pump, a secondary membrane component and a secondary water producing tank which are sequentially connected through pipelines and are arranged in the same mounting plane, wherein the concentrated water outlet of the secondary membrane component is connected with a middle pool; the bottom of the middle pool is 15m higher than the position of the mounting horizontal plane; the middle pool is connected with the pipeline between the primary membrane component and the secondary high-pressure pump through a pipeline. The middle pool is arranged at a high position, so that the concentrated water treated by the secondary membrane component is conveyed to the middle pool by utilizing high pressure of reverse osmosis operating concentrated water, and equipment in front of the reverse osmosis unit is subjected to backwashing by utilizing the high potential energy of the middle pool, so that the backwash pump construction of mechanical filters, ultrafiltration and other devices is reduced, and the aims of reducing the energy consumption and saving the operating cost are achieved.
Description
Technical field
The utility model belongs to water treating equipment technical field, is specifically a kind of reverse osmosis energy-saving water processing device.
Background technology
Reverse osmosis is a kind ofly to take pressure difference as impellent, isolates the membrane sepn operation of solvent from solution.Feed liquid to film one side is exerted pressure, and when pressure surpasses its osmotic pressure, solvent can be made inverse osmosis against the direction of naturally osmotic, thus the solvent that obtains seeing through in the low-tension side of film, i.e. penetrating fluid; High-tension side obtains concentrated solution, i.e. concentrated solution.Therefore, reverse osmosis time must need enough pressure in operation, and providing of high-pressure pump is provided pressure, and generally the pressure of the dense water of two-pass reverse osmosis secondary is greater than 0.5MPa, is conventionally back to first-stage reverse osmosis feed-tank and energy wastage that this pressure is had.In addition, in reverse osmosis water is processed, membrane module, strainer etc. all need water larger pressure and comparatively cleaning to carry out back flushing conventionally, and whole water treatment operation energy consumption is higher.
Summary of the invention
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, the utility model proposes the energy-conservation water treatment system of a kind of reverse osmosis, comprise pretreatment unit 1, also comprise the one-level feed-tank 2 at same installation horizontal plane being linked in sequence by pipeline, one-level service pump 3, cartridge filter 4, one-level high-pressure pump 5, one-level membrane module 6, secondary high-pressure pump 8, second membrane module 9, secondary produces water tank 10, the dense water out of described second membrane module is also connected with intermediate pool 11, higher 15 meters than described installation horizontal plane position at the bottom of described intermediate pool pond, described intermediate pool is by pipeline and described one-level membrane module, pipeline 1 between described secondary high-pressure pump is connected, between described intermediate pool and described pipeline one, be provided with valve 1, on pipeline one after the tie point being connected with intermediate pool, be also provided with valve 2 14 on pipeline one.The utility model is by arranging higher position intermediate pool, and the dense water after the high pressure that utilizes reverse osmosis to move dense water is processed second membrane module is delivered to this intermediate pool, then utilizes the high potential energy of this intermediate pool to remove the equipment before backwash reverse osmosis unit.Thereby reduce the backwashing pump construction of the devices such as mechanical filter, ultrafiltration, reach reduction energy consumption simultaneously, save running cost.
Further, also comprise industrial computer 21, be arranged on the pipeline pressure monitoring device 7 of secondary high-pressure pump water-in, described industrial computer is connected with described pipeline pressure monitoring device, and the pressure that described pipeline pressure monitoring device monitors is for controlling the open and close of described secondary high-pressure pump by described industrial computer.
Further, described intermediate pool is connected with the pipeline 2 15 between described cartridge filter, described one-level high-pressure pump by pipeline, between described intermediate pool and described pipeline two, be provided with valve 3 17, on the pipeline two after the tie point being connected with intermediate pool, be also provided with valve 4 16 on pipeline two.
Further, described intermediate pool is connected with the pipeline 3 19 between described pretreatment unit, described one-level feed-tank by pipeline, between described intermediate pool and described pipeline three, be provided with valve 5 20, on the pipeline three after the tie point being connected with intermediate pool, be also provided with valve 6 18 on pipeline three.
Further, described valve one, valve two, valve three, valve four, valve five, valve six are electrically operated valve, and described one-level service pump, one-level high-pressure pump, secondary high-pressure pump, valve one, valve two, valve three, valve four, valve five, valve six are all connected with described industrial computer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, pretreatment unit; 2, one-level feed-tank; 3, one-level service pump; 4, cartridge filter; 5, one-level high-pressure pump; 6, one-level membrane module; 7, pipeline pressure monitoring device; 8, secondary high-pressure pump; 9, second membrane module; 10, secondary produces water tank; 11, intermediate pool; 12, valve one; 13, pipeline one; 14, valve two; 15, pipeline two; 16, valve four; 17, valve three; 18, valve six; 19, pipeline three; 20, valve five; 21, industrial computer.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1, embodiment of the present utility model is described.
As the energy-conservation water treatment system of a kind of reverse osmosis of Fig. 1, comprise pretreatment unit 1, also comprise the one-level feed-tank 2 at same installation horizontal plane being linked in sequence by pipeline, one-level service pump 3, cartridge filter 4, one-level high-pressure pump 5, one-level membrane module 6, secondary high-pressure pump 8, second membrane module 9, secondary produces water tank 10, the dense water out of described second membrane module is also connected with intermediate pool 11, higher 15 meters than described installation horizontal plane position at the bottom of described intermediate pool pond, described intermediate pool is by pipeline and described one-level membrane module, pipeline 1 between described secondary high-pressure pump is connected, between described intermediate pool and described pipeline one, be provided with valve 1, on pipeline one after the tie point being connected with intermediate pool, be also provided with valve 2 14 on pipeline one.Also comprise industrial computer 21, be arranged on the pipeline pressure monitoring device 7 of secondary high-pressure pump water-in, described industrial computer is connected with described pipeline pressure monitoring device, and the pressure that described pipeline pressure monitoring device monitors is for controlling the open and close of described secondary high-pressure pump by described industrial computer.Described intermediate pool is connected with the pipeline 2 15 between described cartridge filter, described one-level high-pressure pump by pipeline, between described intermediate pool and described pipeline two, be provided with valve 3 17, on the pipeline two after the tie point being connected with intermediate pool, be also provided with valve 4 16 on pipeline two.Described intermediate pool is connected with the pipeline 3 19 between described pretreatment unit, described one-level feed-tank by pipeline, between described intermediate pool and described pipeline three, be provided with valve 5 20, on the pipeline three after the tie point being connected with intermediate pool, be also provided with valve 6 18 on pipeline three.Described valve one, valve two, valve three, valve four, valve five, valve six are electrically operated valve, described one-level service pump, one-level high-pressure pump, secondary high-pressure pump, valve one, valve two, valve three, valve four, valve five, valve six are all connected with described industrial computer, thereby realize comprehensive automation operation.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (5)
1. the energy-conservation water treatment system of reverse osmosis, it is characterized in that, comprise pretreatment unit (1), also comprise the one-level feed-tank (2) at same installation horizontal plane being linked in sequence by pipeline, one-level service pump (3), cartridge filter (4), one-level high-pressure pump (5), one-level membrane module (6), secondary high-pressure pump (8), second membrane module (9), secondary produces water tank (10), the dense water out of described second membrane module is also connected with intermediate pool (11), higher 15 meters than described installation horizontal plane position at the bottom of described intermediate pool pond, described intermediate pool is by pipeline and described one-level membrane module, pipeline one (13) between described secondary high-pressure pump is connected, between described intermediate pool and described pipeline one, be provided with valve one (12), on pipeline one after the tie point being connected with intermediate pool, be also provided with valve two (14) on pipeline one.
2. the energy-conservation water treatment system of reverse osmosis according to claim 1, it is characterized in that, also comprise industrial computer (21), be arranged on the pipeline pressure monitoring device (7) of secondary high-pressure pump water-in, described industrial computer is connected with described pipeline pressure monitoring device, and the pressure that described pipeline pressure monitoring device monitors is for controlling the open and close of described secondary high-pressure pump by described industrial computer.
3. the energy-conservation water treatment system of reverse osmosis according to claim 2, it is characterized in that, described intermediate pool is connected with the pipeline two (15) between described cartridge filter, described one-level high-pressure pump by pipeline, between described intermediate pool and described pipeline two, be provided with valve three (17), on the pipeline two after the tie point being connected with intermediate pool, be also provided with valve four (16) on pipeline two.
4. the energy-conservation water treatment system of reverse osmosis according to claim 3, it is characterized in that, described intermediate pool is connected with the pipeline three (19) between described pretreatment unit, described one-level feed-tank by pipeline, between described intermediate pool and described pipeline three, be provided with valve five (20), on the pipeline three after the tie point being connected with intermediate pool, be also provided with valve six (18) on pipeline three.
5. the energy-conservation water treatment system of reverse osmosis according to claim 4, it is characterized in that, described valve one, valve two, valve three, valve four, valve five, valve six are electrically operated valve, and described one-level service pump, one-level high-pressure pump, secondary high-pressure pump, valve one, valve two, valve three, valve four, valve five, valve six are all connected with described industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629602.4U CN203498183U (en) | 2013-10-11 | 2013-10-11 | Reverse osmosis energy-saving water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629602.4U CN203498183U (en) | 2013-10-11 | 2013-10-11 | Reverse osmosis energy-saving water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498183U true CN203498183U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629602.4U Expired - Fee Related CN203498183U (en) | 2013-10-11 | 2013-10-11 | Reverse osmosis energy-saving water treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
-
2013
- 2013-10-11 CN CN201320629602.4U patent/CN203498183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141011 |
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| EXPY | Termination of patent right or utility model |