CN204111436U - A kind of reverse osmosis water purification machine - Google Patents
A kind of reverse osmosis water purification machine Download PDFInfo
- Publication number
- CN204111436U CN204111436U CN201420437485.6U CN201420437485U CN204111436U CN 204111436 U CN204111436 U CN 204111436U CN 201420437485 U CN201420437485 U CN 201420437485U CN 204111436 U CN204111436 U CN 204111436U
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- China
- Prior art keywords
- water
- water butt
- membrane filter
- switch
- butt
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Abstract
The utility model discloses a kind of reverse osmosis water purification machine, three-level filter device is provided with between water inlet pipe and pure water depotition cock, RO membrane filter appts and active carbon purifying device, described RO membrane filter appts connects described active carbon purifying device, and be connected with water butt, the first reverse checkvalve and a low pressure switch is provided with between described water butt and RO membrane filter appts, described first reverse checkvalve is located between RO membrane filter appts and active carbon purifying device, described low pressure switch is located between the first reverse checkvalve and water butt, water butt inside is provided with replaceable film water bag, wherein, the pressure size of described water butt controls the switch of described low pressure switch.After the utility model takes such scheme, the pressure size due to water butt controls the switch of described low pressure switch, and therefore, its structure design is simple, and can prevent water butt from also leaking under high-pressure situations, even bursts, has good effect.
Description
Technical field
The utility model belongs to a kind of reverse osmosis water purification machine.
Background technology
Since nearly 30 years, 5 road formula household reverse osmosis water purifiers are as the classical type of praising highly in industry always.Its filtration process is very ripe.But I still finds the defect of some system designs and component in long-term working service process, easily drainage is there is as plastic cement pipeline major part is in high-pressure state all the year round, water butt also leaks under high-pressure situations, even burst, the injury accident of a lot of person has occurred.Water butt uses for a long time, substantially all produces pollutent (break bucket and can find similar nasal mucus shape dirt) in bucket.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reverse osmosis water purification machine.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of reverse osmosis water purification machine, three-level filter device is provided with between water inlet pipe and depotition cock, RO membrane filter appts and active carbon purifying device, described RO membrane filter appts connects described active carbon purifying device, and be connected with water butt, the first reverse checkvalve and a low pressure switch is provided with between described water butt and RO membrane filter appts, described first reverse checkvalve is located between RO membrane filter appts and active carbon purifying device, described low pressure switch is located between the first reverse checkvalve and water butt, water butt inside is provided with replaceable film water bag, wherein, volume after described replaceable film water bag expands is greater than the volume of tank shell inside, the pressure size of described water butt controls the switch of described low pressure switch.
Further, preferably, a vacuum primingpump, the second reverse checkvalve and pressure switch is provided with again successively between described first reverse checkvalve and active carbon purifying device.
Further, preferably, described RO membrane filter appts connects again a scouring electromagnetic valve.
Further, preferably, described three-level filter device comprises single filter unit, cascade filtration unit and three-stage filtration unit, and is provided with into water low-voltage protective switch and entering water electromagnetic valve between single filter unit and cascade filtration unit.
Further, preferably, described water butt comprises bucket shell and water tank collet, and makes screw-socket bottom bucket, and interior of bucket is equipped with described replaceable film water bag, described replaceable film water bag arranges an outer tooth as intake-outlet, and this outer tooth and is mended in-core screw thread and is connected, bushing outside screw is connected with bucket, and the external elbow in the bottom of this benefit core apparatus, this elbow is connected with main frame pipeline, forms complete water storage system.
After the utility model takes such scheme, the pressure size due to water butt controls the switch of described low pressure switch, and therefore, its structure design is simple, and can prevent water butt from also leaking under high-pressure situations, even bursts, has good effect.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in write specification sheets, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, to make above-mentioned advantage of the present utility model definitely.Wherein,
Fig. 1 is the schematic diagram of the reverse osmosis water purification machine of prior art;
Fig. 2 is the schematic diagram of the utility model reverse osmosis water purification machine;
Fig. 3 is the structural representation of the water butt of the utility model reverse osmosis water purification machine;
Fig. 4 is the internal structure schematic diagram of the water butt of the utility model reverse osmosis water purification machine.
Embodiment
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, to the utility model, how utilisation technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, only otherwise form conflict, each embodiment in the utility model and each feature in each embodiment can be combined with each other, and the technical scheme formed is all within protection domain of the present utility model.
Specifically, as depicted in figs. 1 and 2, a kind of reverse osmosis water purification machine of the utility model, three-level filter device is provided with between water inlet pipe and depotition cock, RO membrane filter appts and active carbon purifying device, described RO membrane filter appts connects described active carbon purifying device, and be connected with water butt, the first reverse checkvalve and a low pressure switch is provided with between described water butt and RO membrane filter appts, described first reverse checkvalve is located between RO membrane filter appts and active carbon purifying device, described low pressure switch is located between the first reverse checkvalve and water butt, water butt inside is provided with replaceable film water bag, wherein, volume after described replaceable film water bag expands is greater than the volume of tank shell inside.The pressure size of described water butt controls the switch of described low pressure switch.
Specifically, when water butt water is full, have pressure and produce, when after the pressure reaching certain value, low-tension switch power-off, makes high-pressure pump quit work.When water butt lack of water, low-tension switch is in switch-on regime, and system enters water state processed.
After the utility model takes such scheme, the pressure size due to water butt controls the switch of described low pressure switch, and therefore, its structure design is simple, and can prevent water butt from also leaking under high-pressure situations, even bursts, has good effect.
Further, preferably, a vacuum primingpump, the second reverse checkvalve and pressure switch is provided with again successively between described first reverse checkvalve and active carbon purifying device.
Wherein, described pressure switch, the second reverse checkvalve and vacuum primingpump form an independent conveying pure water mechanism, and after water tap is turned on, the startup of pressure switch energising vacuum primingpump is supplied water, and when water tap is closed, pressure switch power-off, vacuum primingpump quits work.
Further, preferably, described RO membrane filter appts connects again a scouring electromagnetic valve.
Further, preferably, described three-level filter device comprises single filter unit, cascade filtration unit and three-stage filtration unit, and is provided with into water low-voltage protective switch and entering water electromagnetic valve between single filter unit and cascade filtration unit.
In addition, described water butt comprises bucket shell 1 and water tank collet 2, and make screw-socket bottom bucket, and interior of bucket is equipped with described replaceable film water bag, described replaceable film water bag arranges an outer tooth as intake-outlet, and this outer tooth and is mended in-core screw thread and is connected, bushing outside screw is connected with bucket, and the external elbow in the bottom of this benefit core apparatus, this elbow is connected with main frame pipeline 21, forms complete water storage system.
Described replaceable film water bag is made up of food grade film inner bag, and wherein, film inner bag can regularly replace to ensure water quality safety.
Tank shell is made up of plastic material, and it can bear suitable interior pressure, and be also provided with threaded openings (internal thread or outside screw) bottom it, top is provided with opening 11, to facilitate turnover air.Wherein, shell is made opaque to stop light to penetrate in bucket.
Wherein, the design expanding volume of film inner bag is slightly larger than tank shell internal volume, and in addition, film inner bag arranges the outer tooth (or interior tooth) of an Inlet and outlet water to be connected with external pipeline.
Film inner bag puts into inside by tank shell bottom thread opening part, and configures a bushing and inner bag and shell are locked bushing external pipeline and namely form a complete water butt.
Owing to selecting the water bag that can regularly replace, ensure that water quality clean hygiene.Further, in view of low pressure inductive switch, control pure water manufacture water and completely shut down, lack of water work, has the following advantages:
(1) because pipeline does not have high pressure to produce, pressure pot explosion hidden danger is eliminated thereupon.
(2) because side, pure water district is in stable approximate passive state always, reverse osmosis membrane can work under a steady pressure, and pure water water quality of comparing will be better.
(3) water high-pressure pump processed can reduce owing to not having side, pure water district high pressure reactive force energy consumption.The life-span of pump also can extend greatly.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a reverse osmosis water purification machine, three-level filter device is provided with between water inlet pipe and pure water depotition cock, RO membrane filter appts and active carbon purifying device, described RO membrane filter appts connects described active carbon purifying device, and be connected with water butt, it is characterized in that, the first reverse checkvalve and a low pressure switch is provided with between described water butt and RO membrane filter appts, described first reverse checkvalve is located between RO membrane filter appts and active carbon purifying device, described low pressure switch is located between the first reverse checkvalve and water butt, water butt inside is provided with replaceable film water bag, wherein, volume after described replaceable film water bag expands is greater than the volume of tank shell inside, the pressure size of described water butt controls the switch of described low pressure switch.
2. reverse osmosis water purification machine according to claim 1, is characterized in that, is provided with again a vacuum primingpump, the second reverse checkvalve and pressure switch successively between described first reverse checkvalve and active carbon purifying device.
3. reverse osmosis water purification machine according to claim 1 and 2, is characterized in that, described RO membrane filter appts connects again a scouring electromagnetic valve.
4. reverse osmosis water purification machine according to claim 1 and 2; it is characterized in that; described three-level filter device comprises single filter unit, cascade filtration unit and three-stage filtration unit, and is provided with into water low-voltage protective switch and entering water electromagnetic valve between single filter unit and cascade filtration unit.
5. reverse osmosis water purification machine according to claim 1 and 2, it is characterized in that, described water butt comprises bucket shell and water tank collet, and makes screw-socket bottom bucket, and interior of bucket is equipped with described replaceable film water bag, described replaceable film water bag arranges an outer tooth as intake-outlet, and this outer tooth and is mended in-core screw thread and is connected, bushing outside screw is connected with bucket, and the external elbow in the bottom of this benefit core apparatus, this elbow is connected with main frame pipeline, forms complete water storage system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437485.6U CN204111436U (en) | 2014-08-05 | 2014-08-05 | A kind of reverse osmosis water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437485.6U CN204111436U (en) | 2014-08-05 | 2014-08-05 | A kind of reverse osmosis water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111436U true CN204111436U (en) | 2015-01-21 |
Family
ID=52328770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437485.6U Expired - Fee Related CN204111436U (en) | 2014-08-05 | 2014-08-05 | A kind of reverse osmosis water purification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211201A (en) * | 2014-08-05 | 2014-12-17 | 周育强 | Reverse osmosis water purifying machine |
| CN104860431A (en) * | 2015-05-22 | 2015-08-26 | 佛山市顺德区美的饮水机制造有限公司 | Filter system of water purification equipment and water purification equipment provided with filter system |
-
2014
- 2014-08-05 CN CN201420437485.6U patent/CN204111436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211201A (en) * | 2014-08-05 | 2014-12-17 | 周育强 | Reverse osmosis water purifying machine |
| CN104211201B (en) * | 2014-08-05 | 2016-08-24 | 周育强 | A kind of reverse osmosis water purification machine |
| CN104860431A (en) * | 2015-05-22 | 2015-08-26 | 佛山市顺德区美的饮水机制造有限公司 | Filter system of water purification equipment and water purification equipment provided with filter system |
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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: 20150121 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |