CN206985787U - A kind of water purifier - Google Patents
A kind of water purifier Download PDFInfo
- Publication number
- CN206985787U CN206985787U CN201720841895.0U CN201720841895U CN206985787U CN 206985787 U CN206985787 U CN 206985787U CN 201720841895 U CN201720841895 U CN 201720841895U CN 206985787 U CN206985787 U CN 206985787U
- Authority
- CN
- China
- Prior art keywords
- water
- pure water
- pipeline
- films
- pure
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 271
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 239000012141 concentrate Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 3
- 230000035622 drinking Effects 0.000 abstract description 7
- 238000000746 purification Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
It the utility model is related to a kind of water purifier, it is provided with RO films, the water inlet end of the RO films is connected with inlet pipeline, the pure water end of the RO films is connected with pure water pipeline, and the pure water pipeline connects with pure water water butt, the concentrated water end of the RO films is connected with concentrated water pipeline, draining choke valve and the flushing valve of parallel connection are provided with the concentrated water pipeline, also include pure water rinsing protection pipeline, the first end of the pure water rinsing protection pipeline connects with the pure water water butt, second end is connected with the water inlet end of the RO films, and it is additionally provided with pure water back-water valve (BWV) on the pure water rinsing protection pipeline.The water purifier is further increased as the drinking safety of the pure water obtained by water purifier.
Description
Technical field
Water purifier manufacturing technology field is the utility model is related to, more particularly, to a kind of more safety and the water purification of water saving
Machine.
Background technology
As shown in fig. 1, illustrated in Fig. 1 at present using RO (Reverse Osmosis counter-infiltrations) membrane system controlling water
The schematic diagram of water purification machine.
During water processed, running water is pressurized to up to RO film locations after pretreatment by water pump, at RO film locations,
Running water forms pure water and concentrated water, concentrated water are discharged by choke valve 1, and pure water is entered in water butt by check valve, water butt
Gate valve and water pump are closed after full；
During with water, tap is opened, the water in water butt flows out for users to use from tap；
According to the actual conditions of system, flushing valve is opened in good time, and to increase the flow of concentrated water, RO films are carried out by concentrated water
Rinse.
However, applicants have found that, there is an open defect for current water purification machine：
According to the diffusion principle of RO films, when water purification machine is out of service, RO films two sides does not have pressure differential, the both sides meeting of RO films
The phenomenon interpenetrated is produced, the TDS values of the pure water (general family expenses film is 50ml) of residual in RO films can so gradually risen,
Until containing many harmful element (such as arsenic, lead, chromium, cadmium, mercury in the TDS values close to concentrated water end, this part water
Deng), when water purification machine is run again, these harmful elements can enter in water butt with pure water, so as to add water butt
The TDS values of interior pure water, health risk can be increased by often drinking such water.
Therefore, how further to improve as the drinking safety of the pure water obtained by water purifier is current this area skill
The technical problem of art personnel's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of water purifier, to can further improve as pure obtained by water purifier
The drinking safety of water.
To reach above-mentioned purpose, water purifier provided by the utility model is provided with RO films, the water inlet end of the RO films with
Inlet pipeline is connected, and the pure water end of the RO films is connected with pure water pipeline, and the pure water pipeline connects with pure water water butt, institute
The concentrated water end for stating RO films is connected with concentrated water pipeline, draining choke valve and the flushing valve of parallel connection is provided with the concentrated water pipeline, also
Pipeline is protected including pure water rinsing, the first end of the pure water rinsing protection pipeline connects with the pure water water butt, the second end
It is connected with the water inlet end of the RO films, and pure water back-water valve (BWV) is additionally provided with pure water rinsing protection pipeline.
Preferably, gate valve has been sequentially connected in series on the inlet pipeline, and for providing intake pressure for the RO films
The pump housing.
Preferably, the first end of the pure water rinsing protection pipeline is connected to the pure water end of the RO films and the pure water stores up
In the pure water pipeline between bucket.
Preferably, the second end of pure water rinsing protection pipeline be connected to the RO films water inlet end and the pump housing it
Between the inlet pipeline on.
Preferably, the first check valve is also serially connected between the second end of the pure water rinsing protection pipeline and the pump housing,
First check valve is used to prevent liquid to be back in the pump housing.
Preferably, is also serially connected with the pure water pipeline between the pure water end of the RO films and the pure water water butt
Two check valves, second check valve only allows pure water to be flowed into by the pure water end of the RO films in the pure water water butt, and institute
The first end of pure water rinsing protection pipeline is stated between second check valve and the pure water water butt.
Preferably, in addition to concentrate recirculation pipeline, the first end of the concentrate recirculation pipeline and the concentrated water end of the RO films
It is connected, the second end of the concentrated water water return pipeline is connected with the water inlet of the pump housing, and on the concentrate recirculation pipeline
It is additionally provided with backflow choke valve.
Preferably, the first end of the concentrate recirculation pipeline is connected to the concentrated water end of the RO films and the draining choke valve
Between the concentrated water pipeline on, the second end of the concentrate recirculation pipeline is connected between the gate valve and the pump housing
On the inlet pipeline.
Preferably, it is additionally provided with pressure switch in the pure water pipeline.
Preferably, originally water pre-treatment means, the pure water water butt and tap are also in series with the inlet pipeline
Between the pure water pipeline on be also in series with pure water treatment device for water.
For traditional water purifier, the water purifier disclosed in the utility model is additionally arranged pure water rinsing protection pipe
Road, the first end of pure water rinsing protection pipeline are connected with pure water cylinder, and the second end is connected with the water inlet end of RO films, and pure
Water rinses on protection pipeline and is additionally provided with pure water back-water valve (BWV).
After water processed terminates, due to the centrifugation of RO films, it have accumulated in its concentrated water side many to human health's
Element, the flushing valve in concentrated water pipeline is now opened, to make RO film concentrated water side pressure releases, then open pure water back-water valve (BWV), due to
Water in water butt has certain pressure, therefore pure water is entered the concentrated water of RO films by pure water cylinder under the effect of the pressure
Side, and pure water carry RO films inside concentrated water and concentrated water side harmful element pass through flushing valve discharge water purifier, complete punching
Pure water back-water valve (BWV) is closed after washing and flushing valve, the RO films of stopped status are in the guard mode of pure water, will not gone out when being again started up
The phenomenon that existing harmful element enters in pure water.As can be seen here, the water purifier disclosed in the utility model further increase by
The drinking safety of pure water obtained by water purifier.
Brief description of the drawings
Fig. 1 is the principle schematic of water purifier in the prior art；
Fig. 2 is the principle schematic of the water purifier disclosed in a kind of embodiment of the utility model；
Fig. 3 is the principle schematic of the water purifier disclosed in another embodiment of the utility model.
Wherein, 1 is gate valve, and 2 be the pump housing, and 3 be the second check valve, and 4 be flushing valve, and 5 be draining choke valve, and 6 be the fire hose
Head, 7 be pure water water butt, and 8 be pure water back-water valve (BWV), and 9 be the first check valve, and 10 be backflow choke valve, and 11 be pressure switch, and 12 are
3rd check valve.
Embodiment
Core of the present utility model is to provide a kind of water purifier, to can further improve as pure obtained by water purifier
The drinking safety of water.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 2 is refer to, the water purifier disclosed in the present embodiment is provided with RO films, wherein, the water inlet end of RO films and water inlet
Pipeline is connected, and the pure water end of RO films is connected with pure water pipeline, and pure water pipeline connects with pure water water butt 7, the concentrated water of RO films
End is connected with concentrated water pipeline, and choke valve and the flushing valve 4 of parallel connection are provided with concentrated water pipeline, and wherein choke valve is used for usual water processed
During control concentrated water flow, flushing valve 4 be used for concentrated water pipeline is opened to maximum, with will pass through big flow with water to RO films
It is rinsed, in addition, in the water purifier also includes pure water rinsing protection pipeline, pure water rinsing protection pipeline includes both ends,
Respectively first end and the second end, wherein, the first end of pure water rinsing protection pipeline connects with pure water water butt 7, pure water rinsing
Second end of protection pipeline is connected with the water inlet end of RO films, and is additionally provided with pure water back-water valve (BWV) on pure water rinsing protection pipeline
8。
For traditional water purifier, the water purifier disclosed in the utility model is additionally arranged pure water rinsing protection pipe
Road, the first end of pure water rinsing protection pipeline are connected with pure water cylinder, and the second end is connected with the water inlet end of RO films, and pure
Water rinses on protection pipeline and is additionally provided with pure water back-water valve (BWV) 8.
After water processed terminates, due to the centrifugation of RO films, it have accumulated in its concentrated water side many to human health's
Element, the flushing valve 4 in concentrated water pipeline is now opened, to make RO film concentrated water side pressure releases, then open pure water back-water valve (BWV) 8, by
There is certain pressure in the water in water butt, therefore pure water is entered the concentrated water of RO films by pure water cylinder under the effect of the pressure
Side, and pure water carry RO films inside concentrated water and concentrated water side harmful element pass through flushing valve 4 discharge water purifier, complete punching
Pure water back-water valve (BWV) 8 is closed after washing and flushing valve 4, the RO films of stopped status are in the guard mode of pure water, will not when being again started up
There is the phenomenon that harmful element enters in pure water.As can be seen here, the water purifier disclosed in above-described embodiment further increases
As the drinking safety of the pure water obtained by water purifier.
As shown in Figure 2, gate valve 1 and the pump housing 2 have been sequentially connected in series on inlet pipeline, the pump housing 2 is mainly whole water purification
Machine provides intake pressure, and the second end of pure water rinsing pipeline is specifically connected to the water inlet pipe between the water inlet end of RO films and the pump housing 2
Lu Shang, the first end of pure water rinsing pipeline are specifically connected in the pure water pipeline between the pure water end of RO films and pure water water butt 7.
May be back in view of the water in DIR road in the delivery port of the pump housing 2, thus in order to avoid liquid to
Flowed back in the pump housing 2, also the first check valve has been concatenated between the second end of pure water rinsing protection pipeline and the pump housing 2 in the present embodiment
9, the first check valve 9 only allows fluid to be flowed out from the delivery port of the pump housing 2.
Further, in order to avoid the water in pure water water butt 7 produces pressure to the pure water sides of RO films, in the present embodiment
The second check valve 3 is concatenated in pure water pipeline also between RO pure water end and pure water water butt 7, the second check valve 3 is only permitted
Perhaps the pure water end that pure water has RO films is flowed into pure water water butt 7, avoiding problems the hydraulic pressure in pure water water butt 7 to RO film pure water
Influenceed caused by side, as shown in Figure 2, the first end of pure water rinsing protection pipeline is positioned at the second check valve 3 and pure water water storage
Between bucket 7.
In order to effectively improve the utilization rate of water, concentrated water is also additionally arranged on the basis of above-described embodiment, in the present embodiment and is returned
Flow tube road, as shown in Figure 2, the first end of concentrate recirculation pipeline are connected with the concentrated water end of RO films, and the of concentrate recirculation pipeline
Two ends are connected with the water inlet of the pump housing 2, backflow choke valve 10 are provided with concentrate recirculation pipeline, this can make a part of concentrated water
Again the concentrated water side for being back to RO films is separated by filtration again, so as to improve the utilization rate of water.By test, traditional water purification
The water use efficiency of machine is 30%, and the water use efficiency of the water purifier after improving can reach 60%, and this has been considerably improved water
Utilization rate.
RO films are protected by pure water during due to stopped status, and the possibility of mineral deposits is not assembled on RO films surface, so as to have
Effect extends the service life of RO films.
As shown in Figure 2, the first end of concentrate recirculation pipeline is connected between the concentrated water end of RO films and draining choke valve 5
On concentrated water pipeline, the second end of concentrate recirculation pipeline is connected on the inlet pipeline between gate valve 1 and the pump housing 2.
Further, pressure switch 11 is provided with pure water pipeline, the water in pure water water butt 7 will completely touch afterwards
Pressure switch 11 is touched, the action of pressure switch 11 will make the pump housing 2 out of service, and gate valve 1 is closed, so as to stop water processed.
Fig. 3 is refer to, in order that whole water purifier operates steadily, the first check valve 9 can also be serially connected in pure water rinsing protection
On pipeline, further, the 3rd check valve 12 is also serially connected with concentrate recirculation pipeline, the 3rd check valve 12 only allows concentrated water
The water inlet of the pump housing 2 is flowed to by concentrate recirculation pipeline.
Fig. 2 and Fig. 3 are refer to, the pretreatment for carrying out preliminary filtration treatment to water is additionally provided with inlet pipeline and is filled
Put, pure water treatment device for water is also in series with the pure water pipeline between pure water water butt 7 and tap 6, to improve pure water
Mouthfeel.
Under same pure water yield, the flow-reduction of the water purifier water inlet end disclosed in the utility model half,
This can effectively extend the service life of pretreatment unit.
The water purifier in the utility model is described in detail above.Specific case used herein is to this practicality
New principle and embodiment is set forth, and the explanation of above example is only intended to help and understands side of the present utility model
Method and its core concept.It should be pointed out that for those skilled in the art, the utility model original is not being departed from
On the premise of reason, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this practicality newly
In type scope of the claims.
Claims (10)
1. a kind of water purifier, being provided with RO films, the water inlet end of the RO films is connected with inlet pipeline, the pure water end of the RO films with
Pure water pipeline is connected, and the pure water pipeline connects with pure water water butt (7), concentrated water end and the concentrated water pipeline phase of the RO films
Even, draining choke valve (5) and the flushing valve (4) of parallel connection are provided with the concentrated water pipeline, it is characterised in that also rushed including pure water
Protection pipeline is washed, the first end of the pure water rinsing protection pipeline connects with the pure water water butt (7), the second end and the RO
The water inlet end of film is connected, and is additionally provided with pure water back-water valve (BWV) (8) on pure water rinsing protection pipeline.
2. water purifier according to claim 1, it is characterised in that gate valve (1) has been sequentially connected in series on the inlet pipeline,
And for providing the pump housing (2) of intake pressure for the RO films.
3. water purifier according to claim 2, it is characterised in that the first end of the pure water rinsing protection pipeline is connected to
In the pure water pipeline between the pure water end of the RO films and the pure water water butt (7).
4. water purifier according to claim 3, it is characterised in that the second end of the pure water rinsing protection pipeline is connected to
On the inlet pipeline between the water inlet end and the pump housing (2) of the RO films.
5. water purifier according to claim 4, it is characterised in that the second end of pure water rinsing protection pipeline with it is described
The first check valve (9) is also serially connected between the pump housing (2), first check valve (9) is used to prevent liquid to be back to the pump housing
(2) in.
6. water purifier according to claim 3, it is characterised in that the pure water end of the RO films and the pure water water butt
(7) the second check valve (3) is also serially connected with the pure water pipeline between, second check valve (3) only allows pure water by institute
The pure water end for stating RO films is flowed into the pure water water butt (7), and the first end of pure water rinsing protection pipeline is positioned at described
Between second check valve (3) and the pure water water butt (7).
7. water purifier according to claim 2, it is characterised in that also including concentrate recirculation pipeline, the concentrate recirculation pipe
The first end on road is connected with the concentrated water end of the RO films, the second end of the concentrated water water return pipeline and entering for the pump housing (2)
The mouth of a river is connected, and backflow choke valve (10) is additionally provided with the concentrate recirculation pipeline.
8. water purifier according to claim 7, it is characterised in that the first end of the concentrate recirculation pipeline is connected to described
On the concentrated water pipeline between the concentrated water end of RO films and the draining choke valve (5), the second end of the concentrate recirculation pipeline
It is connected on the inlet pipeline between the gate valve (1) and the pump housing (2).
9. water purifier according to claim 1, it is characterised in that be additionally provided with pressure switch in the pure water pipeline
(11)。
10. water purifier according to claim 1, it is characterised in that running water is also in series with the inlet pipeline and is located in advance
Device is managed, pure water water treatment dress is also in series with the pure water pipeline between the pure water water butt (7) and tap (6)
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841895.0U CN206985787U (en) | 2017-07-12 | 2017-07-12 | A kind of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841895.0U CN206985787U (en) | 2017-07-12 | 2017-07-12 | A kind of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985787U true CN206985787U (en) | 2018-02-09 |
Family
ID=61405239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841895.0U Expired - Fee Related CN206985787U (en) | 2017-07-12 | 2017-07-12 | A kind of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328768A (en) * | 2018-02-28 | 2018-07-27 | 深圳市诚德来实业有限公司 | The water butt waterway structure of water purifier |
| CN108928944A (en) * | 2018-07-12 | 2018-12-04 | 郭津硕 | A kind of Novel water purifier |
| CN109626616A (en) * | 2018-12-25 | 2019-04-16 | 珠海格力电器股份有限公司 | water purification system and control method thereof |
-
2017
- 2017-07-12 CN CN201720841895.0U patent/CN206985787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328768A (en) * | 2018-02-28 | 2018-07-27 | 深圳市诚德来实业有限公司 | The water butt waterway structure of water purifier |
| CN108928944A (en) * | 2018-07-12 | 2018-12-04 | 郭津硕 | A kind of Novel water purifier |
| CN109626616A (en) * | 2018-12-25 | 2019-04-16 | 珠海格力电器股份有限公司 | water purification system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206985787U (en) | A kind of water purifier | |
| CN205556267U (en) | Can wash water preparation system and purifier of leading filter core | |
| CN203803390U (en) | Flushing and washing system for reverse osmosis membrane module | |
| CN106040000A (en) | Water purifier with function of reducing pure water TDS value | |
| CN107511076A (en) | Reverse osmosis membrane flushing system, water purifier and control method of water purifier | |
| CN106039822A (en) | Water-saving water purifier and rear-arranged composite filter core thereof | |
| CN204841422U (en) | Water purifier reverse osmosis membrane washing unit | |
| CN204099296U (en) | A kind of anti-blockage structure of sewage pump | |
| CN201864606U (en) | Reverse osmosis water purifier without waste water | |
| CN103551041B (en) | A kind of pulsed off-line cleaning device for reverse osmosis membrane | |
| CN205164508U (en) | Reverse osmosis water purifying machine | |
| CN203436889U (en) | Checking, guiding and filtering device | |
| CN205346989U (en) | Simple and easy water purification system | |
| CN103721568A (en) | Dual-cycle reverse osmosis device and reverse osmosis treatment method | |
| CN105585075A (en) | Water purification system and flushing method thereof | |
| CN206762667U (en) | Anti-penetration water purifier high efficiency water saving device | |
| CN203507823U (en) | Online restoring immersion ultrafiltration membrane pool for pumping water | |
| CN206232507U (en) | The pressure inductive water saving water cleaning systems of reverse osmosis water purification machine | |
| CN205838718U (en) | Water saving water purifier and rearmounted composite filter element thereof | |
| CN103486021B (en) | A kind of sea water pump self lubricating system and self-lubricating method | |
| CN205367980U (en) | Little waste water purifier | |
| CN205556293U (en) | Water purifier without water storage tank | |
| CN103964596B (en) | Extend two water outlet water purifiers of RO membrane lifetime | |
| CN204737763U (en) | Reverse osmosis water purifier | |
| CN103435176A (en) | High-precision filtering system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |