CN204237601U - A kind of reverse osmosis unit energy conserving system - Google Patents
A kind of reverse osmosis unit energy conserving system Download PDFInfo
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- CN204237601U CN204237601U CN201420726348.4U CN201420726348U CN204237601U CN 204237601 U CN204237601 U CN 204237601U CN 201420726348 U CN201420726348 U CN 201420726348U CN 204237601 U CN204237601 U CN 204237601U
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- reverse osmosis
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Abstract
The utility model discloses a kind of reverse osmosis unit energy conserving system, comprise pre-treatment and pure water tank, described pre-treatment is connected with cartridge filter; This cartridge filter is connected with frequency conversion high-pressure pump by filter pipe, and described frequency conversion high-pressure pump is connected with reverse osmosis membrane by the first pipeline; Described first pipeline is disposed with site pressure table and pressure unit; Described reverse osmosis membrane is connected with described pure water tank by second pipe; Described second pipe is provided with online conductance table and flow transmitter.The utility model can not only prevent from scalding hidden danger on the one hand, can also make pump safety, stable operation on the other hand.There is the water production rate of assurance device, control simple, easy to operate beneficial effect such as grade.
Description
Technical field
The utility model relates to a kind of energy conserving system, specifically, and particularly a kind of reverse osmosis unit energy conserving system.
Background technology
Reverse osmosis unit is through more medium filter by former water, charcoal filter, the pre-treatment such as softening filter, pressurizeed by high-pressure pump again, utilize aperture to be 1/10000 μm and (be equivalent to 1/6000 of intestinal bacteria size, viral 1/300) reverse osmosis membrane (RO film), the water of higher concentration is made to become low concentration of water, simultaneously by industrial pollutants, heavy metal, bacterium, the impurity be mixed in a large number in water such as virus are all isolated, thus reach the physical and chemical index and hygienic standard of drinking regulation, output is to clear to pure water, the optimal selection that human body supplements high-quality moisture content in time. the water purity produced due to RO reverse osmosis technology is the highest in a cutting water technology of current mankind grasp, cleanliness factor almost reaches 100%, so people claim this machine for producing water device to be reverse-osmosis pure water machine.Reverse osmosis unit using membrane separating technology, can remove the charged ion in water, inorganics, colloidal particle, bacterium and organic substance etc. effectively.It is the best equipment in preparation of high-purity water, brackish water desalination and waste water treatment process.Be widely used in the fields such as electronics, medicine, food, light textile, chemical industry, generating.
Reverse osmosis unit is when actual design, the impact of temperature on reverse osmosis membrane can be considered, the particularly impact of summer and the former water water temperature of local reverse osmosis in winter, need larger pressure to ensure the qualified water that reverse osmosis membrane output is same when water temperature is lower, and pressure need not be too high when water temperature is higher, thus during design when need consider that water temperature is lower required pressure then high pressure pump lift is all larger.Existing apparatus reaches balance by increase interchanger or restrictive pump top hole pressure, just need consider that heat source there will be the hidden danger of scald simultaneously as increased heat exchanger, and restrictive pump top hole pressure there will be sultry running by the now pump that variable valve realizes impacts pump safety, steady running.
Therefore those skilled in the art are devoted to develop a kind of reverse osmosis unit energy conserving system avoiding occurring scalding hidden danger.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of reverse osmosis unit energy conserving system avoiding occurring scalding hidden danger.
For achieving the above object, the utility model provides a kind of reverse osmosis unit energy conserving system, comprises pre-treatment and pure water tank, and described pre-treatment is connected with cartridge filter; This cartridge filter is connected with frequency conversion high-pressure pump by filter pipe, and described frequency conversion high-pressure pump is connected with reverse osmosis membrane by the first pipeline; Described first pipeline is disposed with site pressure table and pressure unit; Described reverse osmosis membrane is connected with described pure water tank by second pipe; Described second pipe is provided with online conductance table and flow transmitter.
Adopt above technical scheme, owing to there is frequency transformer in frequency conversion high-pressure pump, when the water production rate of reverse osmosis unit reduces, just can improve the output pressure of frequency conversion high-pressure pump and flow to improve product discharge.When the water production rate of reverse osmosis unit raises, the output pressure and flow that reduce frequency conversion high-pressure pump are reduced product discharge; When reverse osmosis membrane occurs that serious dirt is blocked up, frequency conversion high pressure pump outlet pressure can raise always, now has high voltage protective switch to stop whole plant, and anti-locking apparatus is because the excessive appearance of pressure damages, and high pressure setting can for being slightly smaller than the design pressure of complete assembly.
In order to device can be made to stablize good operation, described reverse osmosis membrane is four; Each described reverse osmosis membrane is all connected with the first pipeline and second pipe.
In order to increase the operation degree of whole device, be provided with variable valve as on preferred described second pipe.
As preferably, described first pipeline is provided with high voltage protective switch.
Conveniently regulating pondage, as preferably, described pure water tank is arranged the valvular pure water tank rising pipe of tool.
As preferably, the top and bottom of described pure water tank is provided with pure water tank rising pipe; Each described pure water tank rising pipe is connected by pipe connecting.
The beneficial effects of the utility model are: the utility model can not only prevent from scalding hidden danger on the one hand, can also make pump safety, stable operation on the other hand.There is the water production rate of assurance device, control simple, easy to operate beneficial effect such as grade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
In figure: frequency conversion high-pressure pump 1, site pressure table 2, pressure unit 3, reverse osmosis membrane 4, online conductance table 5, flow transmitter 6, pure water tank 7, cartridge filter 8, high voltage protective switch 9, pre-treatment 10, filter pipe 11, first pipeline 12, second pipe 13, variable valve 14, pure water tank rising pipe 15 and pipe connecting 16.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of reverse osmosis unit energy conserving system, comprises pre-treatment 10 and pure water tank 7, described pure water tank 7 is arranged the valvular pure water tank rising pipe 15 of tool.
Described pre-treatment 10 is connected with cartridge filter 8; This cartridge filter 8 is connected with frequency conversion high-pressure pump 1 by filter pipe 11, and described frequency conversion high-pressure pump 1 is connected with reverse osmosis membrane 4 by the first pipeline 12; Described first pipeline 12 is provided with high voltage protective switch 9.Described first pipeline 12 is disposed with high voltage protective switch 9, site pressure table 2 and pressure unit 3; Described reverse osmosis membrane 4 is connected with described pure water tank 7 by second pipe 13; The top and bottom of described pure water tank 7 is provided with pure water tank rising pipe 15; Each described pure water tank rising pipe 15 is connected by pipe connecting 16.Described reverse osmosis membrane 4 is four; Each described reverse osmosis membrane 4 is all connected with the first pipeline 12 and second pipe 13.Described second pipe 13 is provided with online conductance table 5 and flow transmitter 6.Second pipe 13 is provided with variable valve 14; Described pure water tank 7 is arranged the valvular pure water tank rising pipe 15 of tool.
Owing to there is frequency transformer in frequency conversion high-pressure pump 1, when the water production rate of reverse osmosis unit reduces, just can improve the output pressure of frequency conversion high-pressure pump 1 and flow to improve product discharge.When the water production rate of reverse osmosis unit raises, the output pressure and flow that reduce frequency conversion high-pressure pump 1 are reduced product discharge; When reverse osmosis membrane 4 occurs that serious dirt is blocked up, frequency conversion high-pressure pump 1 top hole pressure can raise always, now has high voltage protective switch 9 to stop whole plant, and anti-locking apparatus is because the excessive appearance of pressure damages, and high pressure setting can for being slightly smaller than the design pressure of complete assembly.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (6)
1. a reverse osmosis unit energy conserving system, comprises pre-treatment (10) and pure water tank (7), it is characterized in that: described pre-treatment (10) is connected with cartridge filter (8); This cartridge filter (8) is connected with frequency conversion high-pressure pump (1) by filter pipe (11), and described frequency conversion high-pressure pump (1) is connected with reverse osmosis membrane (4) by the first pipeline (12); Described first pipeline (12) is disposed with site pressure table (2) and pressure unit (3); Described reverse osmosis membrane (4) is connected with described pure water tank (7) by second pipe (13); Described second pipe (13) is provided with online conductance table (5) and flow transmitter (6).
2. a kind of reverse osmosis unit energy conserving system as claimed in claim 1, is characterized in that: described reverse osmosis membrane (4) is four; Each described reverse osmosis membrane (4) is all connected with the first pipeline (12) and second pipe (13).
3. a kind of reverse osmosis unit energy conserving system as claimed in claim 1 or 2, is characterized in that: described second pipe (13) is provided with variable valve (14).
4. a kind of reverse osmosis unit energy conserving system as claimed in claim 1, is characterized in that: on described first pipeline (12), be provided with high voltage protective switch (9).
5. a kind of reverse osmosis unit energy conserving system as claimed in claim 1, is characterized in that: described pure water tank (7) is arranged the valvular pure water tank rising pipe (15) of tool.
6. a kind of reverse osmosis unit energy conserving system as claimed in claim 5, is characterized in that: the top and bottom of described pure water tank (7) is provided with pure water tank rising pipe (15); Each described pure water tank rising pipe (15) is connected by pipe connecting (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726348.4U CN204237601U (en) | 2014-11-27 | 2014-11-27 | A kind of reverse osmosis unit energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726348.4U CN204237601U (en) | 2014-11-27 | 2014-11-27 | A kind of reverse osmosis unit energy conserving system |
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| Publication Number | Publication Date |
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| CN204237601U true CN204237601U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420726348.4U Active CN204237601U (en) | 2014-11-27 | 2014-11-27 | A kind of reverse osmosis unit energy conserving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843886A (en) * | 2014-11-27 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Energy-saving system with reverse osmosis device |
-
2014
- 2014-11-27 CN CN201420726348.4U patent/CN204237601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843886A (en) * | 2014-11-27 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Energy-saving system with reverse osmosis device |
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