CN205313230U - Reverse osmosis water purifying machine - Google Patents
Reverse osmosis water purifying machine Download PDFInfo
- Publication number
- CN205313230U CN205313230U CN201620048204.7U CN201620048204U CN205313230U CN 205313230 U CN205313230 U CN 205313230U CN 201620048204 U CN201620048204 U CN 201620048204U CN 205313230 U CN205313230 U CN 205313230U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- filter
- strainer
- water
- pure water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the technique of water treatment and specifically relates to a reverse osmosis water purifying machine is related to, including former water installation, first filter, second filter, third filter, RO reverse osmosis unit, pure water bucket and fourth filter, former water installation is connected at the parallelly connected first filter and the input of second filter, and first filter and second filter input all are equipped with the valve, establish ties at third filter input again after first filter and second filter are parallelly connected, be equipped with first solenoid valve on the series connection pipeline, the big reducing pipe fitting front end in little back before third filter output is connected, the input at RO reverse osmosis unit is connected to the reducing pipe fitting other end, RO reverse osmosis unit's output includes pure water delivery outlet and dense water delivery outlet. This kind of modified reverse osmosis water purifying machine, first filter and second filter adopt parallelly connected design, are equipped with the valve respectively in front, can switch over more renew cartridge at any time, have realized the purpose of the filter core of online change.
Description
Technical field
The utility model relates to the technical field of water treatment, especially relates to a kind of reverse osmosis water purification machine.
Background technology
Water purification machine is a kind of water purifying plant adopting multi-stage filter core to carry out purification of water quality process, the function of water purification machine is exactly by filtering the floating matter in water, heavy metal, bacterium, virus etc. are all got rid of, the filtering technique that its tool is higher, along with the raising of people's living standard, water purification machine has started to enter in a large number in the family of people, becomes household or indispensable articles for use. In the prior art, water purification machine generally adopts cascade filtration, mainly comprises prefilter unit, osmosis filtration unit, described osmosis filtration unit generally comprises RO reverse osmosis membrane filtering technique, through osmosis filtration unit filter after from pure water mouth export be pure water. Existing water purification machine prefilter all adopts single-threaded work, and it is initial stage former water that the first step is filtered due to what process, and impurity is more, and the filter element replacing cycle is short, but is single-threaded it is thus desirable to could change filter core after closing completely, can not switch replacing online.
Practical novel content
The purpose of this utility model is to overcome prior art Problems existing, the reverse osmosis water purification machine of a kind of improvement is provided, first step filter element can be changed online, adopt reducer pipe fitting to improve the efficiency of prefilter, there is the security setting of automatic start-stop RO reverse osmosis unit simultaneously.
The technical solution of the utility model:
A kind of reverse osmosis water purification machine, comprise former water device, the first strainer, tow filtrator, the 3rd strainer, RO reverse osmosis unit, pure water cylinder and the 4th strainer, described former water device is connected to the first strainer in parallel and the input terminus of tow filtrator, first strainer and tow filtrator input terminus are equipped with valve, it is connected on the 3rd strainer input terminus again after described first strainer and tow filtrator parallel connection, series connection pipeline is provided with the first magnetic valve;Described 3rd strainer output terminal connects pre-small post-large reducer pipe fitting front end, the described reducer pipe fitting the other end is connected to topping-up pump one end, the topping-up pump the other end is connected to the input terminus of RO reverse osmosis unit, the output terminal of described RO reverse osmosis unit comprises pure water delivery port and dense water output, described dense water output is connected with pressure transmitter and the 2nd magnetic valve in turn, described pure water delivery port is connected with the first check valve, thereafter pure water cylinder and described 4th strainer it is connected with, described pure water cylinder is provided with the liquidometer of band transporting function, it is provided with switch between described pure water cylinder and the first check valve.
Preferably, vacuum primingpump and the 2nd check valve it is provided with between described first check valve and described 4th strainer successively.
Preferably, described 4th strainer is activated charcoal filter.
Preferably, described switch, liquidometer and the electrical connection of the first magnetic valve.
Preferably, described pressure transmitter and the electrical connection of the 2nd magnetic valve.
The beneficial effects of the utility model: the reverse osmosis water purification machine that this kind improves, the first strainer and tow filtrator adopt Parallel Design, before be respectively equipped with valve, it is possible to filter core is changed in switching at any time, it is achieved that the object of the online filter core changed. After the 3rd strainer, it is provided with pre-small post-large reducer pipe fitting, line pressure is reduced, flow into end relative to former water and be in low-pressure stage, be conducive to former water to flow, it is to increase filtration efficiency. Arranging liquidometer on pure water cylinder to be electrically connected with switch and the first magnetic valve, when liquid level height, switch cuts out and makes the shutdown of RO reverse osmosis unit avoid idle running, closes the first magnetic valve simultaneously, closes water inlet, with managing, opens when liquid level is low and make into water. Traditional is provided with low-tension switch on pure water cylinder, reaches the object of opening and closing by measuring pressure, but does not adopt liquidometer directly perceived, and water is incompressible liquid, measures pressure not as adopting liquidometer safety.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture diagram.
In figure, 1 is former water device, and 2 is valve, 3 first strainers, 4 is tow filtrator, and 5 is the 3rd strainer, and 6 is the first magnetic valve, and 7 is reducer pipe fitting, 8 is topping-up pump, and 9 is RO reverse osmosis unit, and 91 is the first check valve, 10 is pure water cylinder, and 101 is switch, and 102 is liquidometer, 11 is concentrated water discharge mouth, and 111 is pressure transmitter, and 112 is the 2nd magnetic valve, 12 is the 4th strainer, and 121 is the 2nd check valve, 122 vacuum primingpumps.
Embodiment
The utility model is described in further detail for the better embodiment provided below with reference to the utility model and accompanying drawing thereof.
As shown in Figure 1, a kind of reverse osmosis water purification machine, comprise former water device 1, first strainer 3, tow filtrator 4, the 3rd strainer 5, RO reverse osmosis unit 9, pure water cylinder 10 and the 4th strainer 12, described former water device 1 is connected to the first strainer 3 in parallel and the input terminus of tow filtrator 4, first strainer 3 and tow filtrator 4 input terminus are equipped with valve 2, it is connected on the 3rd strainer 5 input terminus again after described first strainer 3 and tow filtrator 4 parallel connection, series connection pipeline is provided with the first magnetic valve 6; Described 3rd strainer 5 output terminal connects pre-small post-large reducer pipe fitting 7 front end, described reducer pipe fitting 7 the other end is connected to topping-up pump 8 one end, topping-up pump 8 the other end is connected to the input terminus of RO reverse osmosis unit 9, and the output terminal of described RO reverse osmosis unit 9 comprises pure water delivery port and dense water output. Described dense water output is connected with pressure transmitter 111 and the 2nd magnetic valve 112 in turn, latter linked at the 2nd magnetic valve 112 is concentrated water discharge mouth 11, when pressure height, pressure transmitter 111 provides signal control the 2nd magnetic valve 112 and opens big valve opening, avoid dense water pressure too high, thus affect the reverse osmosis effect in RO reverse osmosis unit 9, control all the time in a fixing pressure range value.Described pure water delivery port is connected with the first check valve 91, is connected with thereafter pure water cylinder 10 and described 4th strainer 12, and described pure water cylinder 10 is provided with the liquidometer 102 of band transporting function, is provided with switch 101 between described pure water cylinder 10 and the first check valve 91. Liquid level height in pure water cylinder 10, switch 101 cuts out, and RO reverse osmosis unit 9 is shut down, and prevents idle running, and the first magnetic valve 6 receives signal and cuts out water inlet simultaneously. With reason, when liquid level is low, water inlet opened by the first magnetic valve 6, RO reverse osmosis unit 9 is started shooting and is supplied water in pure water cylinder 10, achieve like this and stop when liquid level is high manufacturing pure water, until just starting again water processed time liquid level is low, avoid the pure water residence time long breed bacteria in pure water cylinder 10. It is provided with the first check valve and prevents aqueous reflux.
Be provided with vacuum primingpump 122 and the 2nd check valve 121 between the first check valve 91 and described 4th strainer 12 successively, it is necessary to time open water tap, water tap provides signal, and vacuum primingpump 122 works, with reason, close water tap time vacuum primingpump 122 stop work. Arranging the 2nd check valve 121 is to prevent aqueous reflux equally.
According to actual needs, the 4th strainer can adopt the strainer of filling gac.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the detail that the utility model is not limited in above-mentioned enforcement mode; within the scope of technical conceive of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant all belong to protection domain of the present utility model.
Claims (5)
1. a reverse osmosis water purification machine, it is characterized in that: comprise former water device, the first strainer, tow filtrator, the 3rd strainer, RO reverse osmosis unit, pure water cylinder and the 4th strainer, described former water device is connected to the first strainer in parallel and the input terminus of tow filtrator, first strainer and tow filtrator input terminus are equipped with valve, it is connected on the 3rd strainer input terminus again after described first strainer and tow filtrator parallel connection, series connection pipeline is provided with the first magnetic valve, described 3rd strainer output terminal connects pre-small post-large reducer pipe fitting front end, the described reducer pipe fitting the other end is connected to topping-up pump one end, the topping-up pump the other end is connected to the input terminus of RO reverse osmosis unit, the output terminal of described RO reverse osmosis unit comprises pure water delivery port and dense water output, described dense water output is connected with pressure transmitter and the 2nd magnetic valve in turn, described pure water delivery port is connected with the first check valve, thereafter pure water cylinder and described 4th strainer it is connected with, described pure water cylinder is provided with the liquidometer of band transporting function, it is provided with switch between described pure water cylinder and the first check valve.
2. reverse osmosis water purification machine according to claim 1, it is characterised in that: it is provided with vacuum primingpump and the 2nd check valve between described first check valve and described 4th strainer successively.
3. reverse osmosis water purification machine according to claim 1, it is characterised in that: described 4th strainer is activated charcoal filter.
4. reverse osmosis water purification machine according to claim 1, it is characterised in that: described switch, liquidometer and the electrical connection of the first magnetic valve.
5. reverse osmosis water purification machine according to claim 1, it is characterised in that: described pressure transmitter and the electrical connection of the 2nd magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048204.7U CN205313230U (en) | 2016-01-19 | 2016-01-19 | Reverse osmosis water purifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048204.7U CN205313230U (en) | 2016-01-19 | 2016-01-19 | Reverse osmosis water purifying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313230U true CN205313230U (en) | 2016-06-15 |
Family
ID=56204891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048204.7U Expired - Fee Related CN205313230U (en) | 2016-01-19 | 2016-01-19 | Reverse osmosis water purifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915838A (en) * | 2017-02-13 | 2017-07-04 | 四川万康节能环保科技有限公司 | A kind of water purification system of utilization solenoid valve control operation |
-
2016
- 2016-01-19 CN CN201620048204.7U patent/CN205313230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915838A (en) * | 2017-02-13 | 2017-07-04 | 四川万康节能环保科技有限公司 | A kind of water purification system of utilization solenoid valve control operation |
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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: 20160615 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |