CN202558707U - Reverse-osmosis pure water device - Google Patents
Reverse-osmosis pure water device Download PDFInfo
- Publication number
- CN202558707U CN202558707U CN2012202107989U CN201220210798U CN202558707U CN 202558707 U CN202558707 U CN 202558707U CN 2012202107989 U CN2012202107989 U CN 2012202107989U CN 201220210798 U CN201220210798 U CN 201220210798U CN 202558707 U CN202558707 U CN 202558707U
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- reverse osmosis
- water
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- reverse
- osmosis
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a reverse-osmosis pure water device, comprising a raw water box, a filter system, a first-stage reverse-osmosis system, a middle water tank, a second-stage reverse-osmosis system, and a pure water tank which are sequentially connected via pipelines, wherein a first-stage high-pressure pump and a first-stage reverse-osmosis membrane are arranged in the first-stage reverse-osmosis system; a second-stage high-pressure pump and a second-stage reverse-osmosis membrane are arranged in the second-stage reverse-osmosis system; the reverse-osmosis pure water device further comprises a cleaning system; and the cleaning system is connected with the water inlet pipeline of the first-stage high-pressure pump and the water inlet pipeline of the second-stage high-pressure pump via a three-way pipeline. The reverse-osmosis pure water device disclosed by the utility model is simple in structure, convenient in operation, and capable of effectively cleaning and protecting the reverse-osmosis membranes via arrangement of the cleaning system on the water inlet pipelines of the high-pressure pumps in the first-stage reverse-osmosis system and the second-stage reverse-osmosis system, thus prolonging the service lives of the membranes, and saving production cost and energy consumption; and pure water in production is used for cleaning the reverse-osmosis membranes, so that use cost can be effectively reduced, and maintenance is facilitated.
Description
Technical field
The utility model relates to a kind of reverse osmosis water purifier, especially relates to a kind of effectively save energy, prolongs the permeable membrane reverse osmosis water purifier in work-ing life, belongs to technical field of chemical.
Background technology
Current country is increasing to the protection of environment; Wherein also increasingly high to the requirement of water; Pure water is applied to all trades and professions; And water quality condition also more and more receives the more concern of conglomerate, and like pharmacy, chemical industry, electronics, beverage and sub-district central water supply etc., so reverse osmosis water purifier is applied to all trades and professions more and more; Wherein the cleaning and the protection problem of reverse osmosis membrane in the use do not considered in the manufacturing of most of pure water equipment; Make the lifetime of reverse osmosis membrane; Just need to change in advance the work-ing life that does not reach reverse osmosis membrane, increased production cost greatly, wasted the energy.Therefore reduce the secondary of reverse osmosis membrane as far as possible and change, have very important significance.
The utility model content
For solving the deficiency of prior art, the reverse osmosis water purifier that the purpose of the utility model is to provide a kind of can effectively protect reverse osmosis membrane, strengthen its work-ing life, practice thrift cost, cut down the consumption of energy.
For achieving the above object, the utility model is to realize through following technical scheme:
Reverse osmosis water purifier; Comprise the raw water box, filtering system, first-stage reverse osmosis system, intermediate water tank, two-pass reverse osmosis system and the pure water case that are communicated with through the pipeline order; Be provided with one-level HPP and first-stage reverse osmosis film in the described first-stage reverse osmosis system; Then be provided with secondary HPP and two-pass reverse osmosis film in the described two-pass reverse osmosis system; It is characterized in that described reverse osmosis water purifier also comprises cleaning system, described cleaning system is communicated with respectively with the suction culvert of one-level HPP and the suction culvert of secondary HPP through triplate line.
Further, described cleaning system is communicated with the outlet pipeline of two-pass reverse osmosis system.
More specifically be: described cleaning system comprises through the scavenging pump of pipeline connection and cleaning case; The suction culvert of described cleaning case is communicated with the outlet pipeline of described two-pass reverse osmosis system, and the outlet pipeline of described scavenging pump is communicated with respectively with the suction culvert of described one-level HPP and secondary HPP.
In addition,, effectively protect pump, be provided with one way stop peturn valve between described one-level HPP and the first-stage reverse osmosis film and between described secondary HPP and the two-pass reverse osmosis film in order to prevent when shutting down, can not produce impact to pump by backwater.
Further, the water outlet of described two-pass reverse osmosis system also is provided with the defective water return line that is communicated with described raw water box.
And the water outlet of described first-stage reverse osmosis system also is provided with defective water water port.
In addition, described filtering system comprises mechanical screening device and the activated carbon filtration filtration unit that is linked in sequence.
And, also be provided with washing unit and the accurate filter that is linked in sequence between described filtering system and the first-stage reverse osmosis system.
And also being provided with chemicals dosing plant between described first-stage reverse osmosis system and the two-pass reverse osmosis system, dosing neutralizes according to the water quality situation.
The beneficial effect of the utility model is: the utility model is simple in structure, and is easy to operate, on the suction culvert through the HPP in first-stage reverse osmosis system and two-pass reverse osmosis system cleaning system is set; Make it effectively clean and protect, prolong the work-ing life of film, save production cost reverse osmosis membrane; Cut down the consumption of energy, and utilize the high-quality pure water of producing that reverse osmosis membrane is cleaned, can effectively enhance productivity; Reduce use cost, and be convenient to safeguard.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model one embodiment;
Fig. 2 is the schema of the utility model one embodiment.
The main mark implication is following in the accompanying drawing:
1, raw water box 2, filtering system 3, cleaning system 4, first-stage reverse osmosis system
5, intermediate water tank 6, two-pass reverse osmosis water tank 7, pure water case 8, washing unit
9, secondary filter device 10, chemicals dosing plant 21, mechanical screening device
22, active carbon filtering device 31, cleaning case 32, scavenging pump
41, one-level HPP 42, first-stage reverse osmosis film 43, first one way stop peturn valve
61, secondary HPP 62, two-pass reverse osmosis film 63, second one way stop peturn valve
11, ultraviolet sterilizing lamp.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done concrete introduction.
Fig. 1 is the one-piece construction synoptic diagram of the utility model one embodiment; Fig. 2 is the schema of the utility model one embodiment.
As depicted in figs. 1 and 2: reverse osmosis water purifier; Comprise the raw water box 1, filtering system 2, first-stage reverse osmosis system 4, intermediate water tank 5, two-pass reverse osmosis system 6 and the pure water case 7 that are communicated with through the pipeline order, wherein, be provided with one-level HPP 41 and first-stage reverse osmosis film 42 in the described first-stage reverse osmosis system 4; Then be provided with secondary HPP 61 and two-pass reverse osmosis film 62 in the described two-pass reverse osmosis system 6; And between one-level HPP 41 and first-stage reverse osmosis film 42, not only be provided with proportional valve, and on the pipeline of proportional valve back, also be provided with first one way stop peturn valve 43, same; Between secondary HPP 61 and two-pass reverse osmosis film 62, also be provided with proportional valve; And on the pipeline of proportional valve back, also be provided with second one way stop peturn valve 63,, effectively protect pump to prevent when shutting down, can to produce impact to pump by backwater.
In addition, the water outlet of described two-pass reverse osmosis system 6 also is provided with the defective water return line that is communicated with described raw water box 1, is used for underproof water is back to raw water box 1.And the water outlet of described first-stage reverse osmosis system 4 also is provided with defective water water port, is used for the discharge of defective water.
In this embodiment, described filtering system 2 comprises the mechanical screening device 21 and active carbon filtering device 22 that is linked in sequence.And also be provided with the washing unit 8 and accurate filter 9 that is linked in sequence between described filtering system 2 and the first-stage reverse osmosis system 4, be used for the cleaning and the filtration of water.And between first-stage reverse osmosis system 4 and two-pass reverse osmosis system 6, also being provided with chemicals dosing plant 10, dosing neutralizes to water quality according to the water quality situation.
In addition, on the outlet pipeline of pure water case 7, can also set up ultraviolet sterilizing lamp 11,, strengthen its safety performance further to the tap water disinfection.
The gordian technique point of the utility model is: described reverse osmosis water purifier also comprises cleaning system 3; Described cleaning system 3 comprises the scavenging pump 32 and cleaning case 31 through pipeline connection; The suction culvert of described cleaning case 31 is communicated with the outlet pipeline of described two-pass reverse osmosis system 6, and the outlet pipeline of described scavenging pump 32 is communicated with respectively with the suction culvert of described one-level HPP 41 and secondary HPP 61.Be that cleaning system 3 is communicated with respectively with the suction culvert of one-level HPP 41 and the suction culvert of secondary HPP 61 through triplate line, and be communicated with the outlet pipeline of two-pass reverse osmosis system 6.At this moment, one-level HPP 41 utilizes same cleaning system 3 with secondary HPP 61, and first-stage reverse osmosis film 42 and two-pass reverse osmosis film 62 are carried out cleaning protection; Prolong its work-ing life; Reduce cost and energy consumption, and, be used for cleaning operation from all right cleaning case 31 that directly gets into cleaning system 3 of high-quality water that two-pass reverse osmosis system 6 comes out; Very convenient, no longer need external water source or device.
The utility model also can be provided with a system in main frame, described system is used for automatic operation, lack of water to the water yield of raw water box 1 water, system to be protected automatically and clean pure water automatically and control, and makes system interlink.
The working process of the utility model is: former water gets into raw water box 1, and the water in the raw water box 1 gets into mechanical screening device 21 and active carbon filtering device 22 through raw water pump, and promptly filtering system 2; Get into first-stage reverse osmosis device 4 through washing unit 8 and secondary filter device 9 then, the qualified water of generation gets into intermediate water tank 5, defective water discharging; Get into two-pass reverse osmosis system 6 again; The qualified water that two-pass reverse osmosis system 6 produces gets into the cleaning case 31 in pure water case 7 and the cleaning system 3, and defective water is back to raw water box 1, because the suction culvert of the suction culvert of the one-level HPP 41 in the first-stage reverse osmosis system and the secondary HPP 61 in the two-pass reverse osmosis system is communicated with the outlet pipeline of cleaning system 3 simultaneously; Therefore; When total system is shut down, can clean first-stage reverse osmosis film 42 and two-pass reverse osmosis film 62 as required at any time, prolong the work-ing life of reverse osmosis membrane; Thereby reduction running cost is raised the efficiency.
The utility model is simple in structure, and is easy to operate, on the suction culvert through the HPP in first-stage reverse osmosis system 4 and two-pass reverse osmosis system 6 cleaning system 3 is set; Make it effectively clean and protect, prolong the work-ing life of film, save production cost reverse osmosis membrane; Cut down the consumption of energy, and utilize the high-quality pure water of producing that reverse osmosis membrane is cleaned, more can effectively enhance productivity; Reduce use cost, and be convenient to safeguard.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.
Claims (9)
1. reverse osmosis water purifier; Comprise the raw water box, filtering system, first-stage reverse osmosis system, intermediate water tank, two-pass reverse osmosis system and the pure water case that are communicated with through the pipeline order; Be provided with one-level HPP and first-stage reverse osmosis film in the described first-stage reverse osmosis system; Then be provided with secondary HPP and two-pass reverse osmosis film in the described two-pass reverse osmosis system; It is characterized in that described reverse osmosis water purifier also comprises cleaning system, described cleaning system is communicated with respectively with the suction culvert of one-level HPP and the suction culvert of secondary HPP through triplate line.
2. reverse osmosis water purifier according to claim 1 is characterized in that, described cleaning system is communicated with the outlet pipeline of two-pass reverse osmosis system.
3. reverse osmosis water purifier according to claim 1 and 2; It is characterized in that; Described cleaning system comprises through the scavenging pump of pipeline connection and cleaning case; The suction culvert of described cleaning case is communicated with the outlet pipeline of described two-pass reverse osmosis system, and the outlet pipeline of described scavenging pump is communicated with respectively with the suction culvert of described one-level HPP and secondary HPP.
4. reverse osmosis water purifier according to claim 1 is characterized in that, is provided with one way stop peturn valve between described one-level HPP and the first-stage reverse osmosis film and between described secondary HPP and the two-pass reverse osmosis film.
5. reverse osmosis water purifier according to claim 1 is characterized in that, the water outlet of described two-pass reverse osmosis system also is provided with the defective water return line that is communicated with described raw water box.
6. reverse osmosis water purifier according to claim 1 is characterized in that, the water outlet of described first-stage reverse osmosis system also is provided with defective water water port.
7. reverse osmosis water purifier according to claim 1 is characterized in that, described filtering system comprises mechanical screening device and the activated carbon filtration filtration unit that is linked in sequence.
8. reverse osmosis water purifier according to claim 1 is characterized in that, also is provided with washing unit and the accurate filter that is linked in sequence between described filtering system and the first-stage reverse osmosis system.
9. reverse osmosis water purifier according to claim 1 is characterized in that, also is provided with chemicals dosing plant between described first-stage reverse osmosis system and the two-pass reverse osmosis system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202107989U CN202558707U (en) | 2012-05-11 | 2012-05-11 | Reverse-osmosis pure water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202107989U CN202558707U (en) | 2012-05-11 | 2012-05-11 | Reverse-osmosis pure water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558707U true CN202558707U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202107989U Expired - Fee Related CN202558707U (en) | 2012-05-11 | 2012-05-11 | Reverse-osmosis pure water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555639A (en) * | 2017-10-30 | 2018-01-09 | 贺州市瑞程科技有限公司 | A kind of reverse osmose pure-water equipment |
-
2012
- 2012-05-11 CN CN2012202107989U patent/CN202558707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555639A (en) * | 2017-10-30 | 2018-01-09 | 贺州市瑞程科技有限公司 | A kind of reverse osmose pure-water equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |