CN103130349B - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN103130349B CN103130349B CN201110377195.8A CN201110377195A CN103130349B CN 103130349 B CN103130349 B CN 103130349B CN 201110377195 A CN201110377195 A CN 201110377195A CN 103130349 B CN103130349 B CN 103130349B
- Authority
- CN
- China
- Prior art keywords
- water
- pressure switch
- purifying machine
- valve
- pressure
- 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 148
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- 238000009991 scouring Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000008399 tap water Substances 0.000 description 12
- 235000020679 tap water Nutrition 0.000 description 12
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a water purifier, which comprises a water inlet control device and a first filtering device which are sequentially arranged on a water channel of the water purifier, wherein an outlet of the first filtering device is connected with a first water dividing channel and a second water dividing channel; the second water dividing passage is connected to the wastewater treatment part; a check valve is arranged between the first filtering device and the valve, and a first pressure switch is arranged at the downstream of the check valve; the second pressure switch is arranged between the check valve and the valve; the controller is respectively and electrically connected with the water inlet control device, the first pressure switch and the second pressure switch. The invention effectively solves the problem that in the prior art, the pressure interval of the pressure switch of the water purifier is too narrow, and the water purifier is frequently started, so that resources are wasted.
Description
Technical field
The present invention relates to tap water water purification technology field, in particular to a kind of water-purifying machine.
Background technology
The existing water-purifying machine with pressure-pot mostly adopts to be detected water tank by the cut off value of high-voltage switch gear and reset values whether water is full: in the time that pressure-pot water is full, reach the pressure cut off value that high-voltage switch gear is set, complete machine is out of service; When pure water is discharged by water tap, pressure-pot internal pressure reduces while reaching the reset values of high-voltage switch gear, and complete machine restarts water processed.But actual, there is following problem: namely pressure range is conventionally very little for the pressure cut off value of single high-voltage switch gear and the difference of reset values, cut off value is that high-voltage value P1 is 2.5kgf/cm
2, reset values is that low voltage value P2 is 2.0kgf/cm
2, its difference interval is very little, only 0.5kgf/cm
2, water tank is being emitted less than detecting reset values with regard to high-voltage switch gear after 1/4 the water yield, and complete machine starts to restart water processed.In water process processed, topping-up pump operation, condensed water is constantly discharged simultaneously, not only power consumption but also waste water.Simultaneity factor frequent starting, also can cause the life-span of electrical element to shorten.
Summary of the invention
The present invention aims to provide a kind of water-purifying machine, to solve water-purifying machine frequent starting in prior art, causes wasting the problem of resource.
To achieve these goals, according to an aspect of the present invention, provide a kind of water-purifying machine, comprised inlet control device and the first filtration unit on the water route that is successively set on water-purifying machine, wherein, the outlet of the first filtration unit is connected with first point of water route and second point of water route; First point of water route is connected to water purification reservoir and/or water purification efferent by valve; Second point of water route is connected to the wastewater treatment portion for waste discharge; Water-purifying machine also comprises: the first pressure switch, is arranged on the downstream of the first filtration unit; The second pressure switch, is arranged between the first filtration unit and valve; Controller, is electrically connected respectively with inlet control device, the first pressure switch and the second pressure switch respectively.
Further, the first filtration unit is reverse osmosis membrane filter.
Further, wastewater treatment portion comprises scouring electromagnetic valve, and scouring electromagnetic valve is electrically connected with controller.
Further, also comprise: the second filtration unit, is arranged on inlet control device upstream.
Further, the second filtration unit comprises: the cotton strainer of PP, granulated active carbon filter core and the carbon-point active carbon filter core that on along the second filtration unit to inlet control device direction, set gradually.
Further, water purification efferent comprises depotition cock and post active carbon filter core, and post active carbon filter core is arranged on the upstream of depotition cock.
Further, inlet control device comprises the 3rd pressure switch and entering water electromagnetic valve, and the 3rd pressure switch is arranged on the upstream of entering water electromagnetic valve, and the 3rd pressure switch and entering water electromagnetic valve are electrically connected with controller respectively.
Further, inlet control device also comprises water intaking valve, is connected to the upstream of the 3rd pressure switch.
Further, valve is T-valve.
Apply technical scheme of the present invention, water-purifying machine, comprises inlet control device and the first filtration unit on the water route that is successively set on water-purifying machine, and wherein, the outlet of the first filtration unit is connected with first point of water route and second point of water route; First point of water route is connected to water purification reservoir and/or water purification efferent by valve; Second point of water route is connected to the wastewater treatment portion for waste discharge; Water-purifying machine also comprises: the first pressure switch, is arranged on the downstream of the first filtration unit; The second pressure switch, is arranged between the first filtration unit and valve; Controller, is electrically connected respectively with inlet control device, the first pressure switch and the second pressure switch respectively.Water-purifying machine is by being provided with two pressure switches, and by controller, the pressure cut off value of two pressure switches is set,, the pressure cut off value of the first pressure switch is: when water-purifying machine full water, the inside water pressure value of water purification reservoir, and the pressure cut off value of the second pressure switch is: when the water level inside of water purification storage part drops to again water processed, the hydraulic pressure value of water purification reservoir.Like this, thereby the difference between the first pressure switch and the pressure cut off value of the second pressure switch makes water-purifying machine effectively solve frequent starting greatly, repeats the problem that Water treatment causes wasting resource.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the water purifier structure schematic diagram of the embodiment of the present invention;
Fig. 2 shows the water-purifying machine control flow schematic diagram of Fig. 1.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 1, the water-purifying machine of the present embodiment comprises: inlet control device, the first filtration unit 8, T-valve 18, water purification reservoir, water purification efferent, wastewater treatment portion, the first pressure switch 11, the second pressure switch 16 and controller 17.Wherein, inlet control device and the first filtration unit are successively set on the water route of water-purifying machine; The outlet of the first filtration unit is connected with first point of water route and second point of water route, and first point of water route is connected to respectively water purification reservoir and water purification efferent by T-valve 18, and the second water route is connected to the wastewater treatment portion for waste discharge; The first pressure switch 11 is arranged on the downstream of the first filtration unit 8, and the second pressure switch 16 is arranged between the first filtration unit and T-valve 18; Controller 17 is electrically connected respectively with inlet control device, the first pressure switch 11 and the second pressure switch 16 respectively.
The water-purifying machine of the present embodiment is by being provided with two pressure switches, and by controller 17, the pressure cut off value of two pressure switches is set,, the pressure cut off value of the first pressure switch is: when water-purifying machine full water, the inside water pressure value of water purification reservoir, and the pressure cut off value of the second pressure switch is: when the water level inside of water purification storage part drops to again water processed, the hydraulic pressure value of water purification reservoir.Like this, thereby the difference between the first pressure switch and the pressure cut off value of the second pressure switch makes the water-purifying machine of the present embodiment solve frequent starting greatly, repeats the problem that Water treatment causes wasting resource.
In another embodiment, when the pressure cut off value of the second pressure switch can be water-purifying machine full water, the inside water pressure value of water purification reservoir, when the pressure cut off value of the first pressure switch can drop to again water processed for the water level inside of water purification storage part, the hydraulic pressure value of water purification reservoir.
Preferably, between the first filtration unit and the second pressure switch 16, be provided with reverse checkvalve 9, flow backwards for the water purification that prevents water route; Water purification reservoir includes pressure water storage tank 13 and pressure water storage tank upper ball valve 12; The first filtration unit is reverse osmosis membrane filter 8, and reverse osmosis membrane filter 8 has more effective purifying water effect.Wastewater treatment portion comprises scouring electromagnetic valve 10; scouring electromagnetic valve 10 is electrically connected with controller 17; reverse osmosis membrane filter 8 used after for some time; controller 17 is controlled scouring electromagnetic valve 10 and is opened; scouring electromagnetic valve 10 washes away the impurity being trapped on reverse osmosis membrane; extend the work-ing life of reverse osmosis membrane, play the effect of protection reverse osmosis membrane.
Preferably, the water-purifying machine of the present embodiment also comprises the second filtration unit, the second filtration unit is arranged between inlet control device and water intaking valve 1, the cotton strainer 2 of PP setting gradually on along water intaking valve 1 to inlet control device direction, granulated active carbon filter core 3 and carbon-point active carbon filter core 4, it in other embodiment, can be other filtration unit, first water-purifying machine carries out preliminary treatment to tap water by the second filtration unit, ensure the efficiency of water purification, simultaneously filtering the partial impurities in tap water, in follow-up filtration procedure, reduce impurity accumulation, extend the life-span of filtration unit.
Preferably, the water purification efferent of the water-purifying machine of the present embodiment comprises depotition cock 15 and post active carbon filter core 14, post active carbon filter core is arranged on the upstream of depotition cock 15, like this, guarantee effectively the quality of water after Water treatment, the poor problem of water quality of having avoided tap water purifying thoroughly not bring.
Preferably, the inlet control device of the water-purifying machine of the present embodiment comprises the 3rd pressure switch 5 and entering water electromagnetic valve 6, the 3rd pressure switch 5 is arranged on the upstream of entering water electromagnetic valve 6, the 3rd pressure switch 5 and entering water electromagnetic valve 6 are electrically connected with controller 17 respectively, when external tap water due to cut off the water supply or pressure inadequate, when the force value of tap water arrives the cut off value of the 3rd pressure switch 5, the 3rd pressure switch 5 is sent signal to controller 17, controller 17 receives after this signal, send signal at stop entering water electromagnetic valve 6, shut down simultaneously.This is arranged in the situation of external stopping running water, the wasting of resources of having avoided water-purifying machine free-runing operation to cause effectively.The inlet control device of water-purifying machine is also provided with water intaking valve 1 in other embodiment, and water intaking valve 1 is connected to the upstream of the 3rd pressure switch 5, like this, in the time of maintenance water-purifying machine or investigation fault, can disconnect external tap water, convenient maintenance and investigation fault.
As shown in Figure 2, the water-purifying machine process for purifying water of the present embodiment comprises the following steps:
Tap water in waterworks enters after water-purifying machine, after inlet control device, topping-up pump 7 and the first filtration unit, form successively first point of water route and second point of water route, first point of water route enters water purification reservoir and/or water purification efferent by T-valve 18, and the second water route enters the wastewater treatment portion for waste discharge; In the time that the current hydraulic pressure value in water purification reservoir reaches the first force value of the first pressure switch 11, the first pressure switch 11 is sent stopping signal by controller 17, controls inlet control device and closes; In the time that the current hydraulic pressure value in water purification reservoir reaches the second force value of the second pressure switch 16, the second pressure switch 16 is sent water signal processed by controller 17, controls inlet control device and opens.
When water-purifying machine entry into service work, tap water passes through inlet control device, topping-up pump 7 pressurizes, carry out filtration treatment through the first filtration unit, waste water after being filtered enters wastewater treatment portion through the second water route, remaining purifying waste water of being filtered enters water purification reservoir and/or water purification efferent by T-valve, in the time that water purification reservoir or water purification efferent arrive the pressure cut off value of the first pressure switch 11 to the water route force value of reverse checkvalve, the first pressure switch is sent stopping signal to controller, controls inlet control device and closes; When user uses water purification, the water purification of water purification reservoir flows to water purification efferent, in the time that water purification reservoir or water purification efferent arrive the pressure cut off value of the second pressure switch 16 to the water route force value of reverse checkvalve, the second pressure switch 16 is sent water signal processed by controller, control inlet control device is opened, and completes and adds water.
Like this, water-purifying machine uses in interval, can constantly automatically add water and clean water treatment, ensure user can not need to wait for the Water treatment of water-purifying machine and conveniently used the water after purifying, and in the time that user does not use water purification, can stop water-purifying machine running, avoid loss and the wasting of resources of machine.
In a kind of preferred embodiment; sending the step of water signal processed by controller 17 after, the second pressure switch 16 also comprises: in the time that the current hydraulic pressure value of the tap water in waterworks reaches the 3rd force value of the 3rd pressure switch 5; the 3rd pressure switch 5 is sent stopping signal by controller 17, controls entering water electromagnetic valve 6 and closes.When external tap water does not have in the situation at water source; the hydraulic pressure value of tap water arrives the 3rd force value of the 3rd pressure switch 5; the 3rd pressure switch is sent stopping signal by controller 17; control water-purifying machine shuts down; like this; in the situation that there is no external water source, the loss of having avoided idle running to bring to water-purifying machine, has saved the energy.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a water-purifying machine, comprises inlet control device (5,6) and the first filtration unit (8) on the water route that is successively set on described water-purifying machine, wherein,
The outlet of described the first filtration unit (8) is connected with first point of water route and second point of water route;
Described first point of water route is connected to water purification reservoir (12,13) and water purification efferent (14,15) by valve (18);
Described second point of water route is connected to the wastewater treatment portion for waste discharge,
It is characterized in that, described water-purifying machine also comprises:
The first pressure switch (11), is arranged between described valve (18) and water purification reservoir (12,13);
The second pressure switch (16), is arranged between the first filtration unit (8) and described valve (18);
Controller (17), is electrically connected respectively with described inlet control device (5,6), the first pressure switch (11) and the second pressure switch (16) respectively,
Wherein, the pressure cut off value of described the first pressure switch (11) is: water purification reservoir (12 described in when described water-purifying machine full water, 13) inside water pressure value, and, the pressure cut off value of described the second pressure switch (16) is: the hydraulic pressure value of water purification reservoir described in when the water level inside of described water purification storage part (12,13) drops to again water processed.
2. water-purifying machine according to claim 1, is characterized in that, described the first filtration unit (8) is reverse osmosis membrane filter.
3. water-purifying machine according to claim 1, is characterized in that, wastewater treatment portion comprises scouring electromagnetic valve (10), and described scouring electromagnetic valve (10) is electrically connected with described controller (17).
4. water-purifying machine according to claim 1, is characterized in that, also comprises: the second filtration unit, is arranged on described inlet control device upstream.
5. water-purifying machine according to claim 4; it is characterized in that; described the second filtration unit comprises: the cotton strainer of PP (2), granulated active carbon filter core (3) and the carbon-point active carbon filter core (4) that on along described the second filtration unit to described inlet control device (5,6) direction, set gradually.
6. water-purifying machine according to claim 1, it is characterized in that, described water purification efferent (14,15) comprises depotition cock (15) and post active carbon filter core (14), and described post active carbon filter core (14) is arranged on the upstream of described depotition cock (15).
7. water-purifying machine according to claim 1, it is characterized in that, described inlet control device (5,6) comprise the 3rd pressure switch (5) and entering water electromagnetic valve (6), described the 3rd pressure switch (5) is arranged on the upstream of described entering water electromagnetic valve (6), and described the 3rd pressure switch (5) and described entering water electromagnetic valve (6) are electrically connected with described controller (17) respectively.
8. water-purifying machine according to claim 7, is characterized in that, described inlet control device also comprises water intaking valve (1), is connected to the upstream of described the 3rd pressure switch (5).
9. water-purifying machine according to claim 1, is characterized in that, described valve (18) is T-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377195.8A CN103130349B (en) | 2011-11-23 | 2011-11-23 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110377195.8A CN103130349B (en) | 2011-11-23 | 2011-11-23 | Water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103130349A CN103130349A (en) | 2013-06-05 |
| CN103130349B true CN103130349B (en) | 2014-09-03 |
Family
ID=48490868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110377195.8A Expired - Fee Related CN103130349B (en) | 2011-11-23 | 2011-11-23 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103130349B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152378A (en) * | 2015-09-14 | 2015-12-16 | 珠海格力电器股份有限公司 | Water purifier with pure water reflux device |
| CN106045085A (en) * | 2016-06-28 | 2016-10-26 | 平湖科能电器技术有限公司 | Water purifying and heating appliance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2051128C1 (en) * | 1992-06-15 | 1995-12-27 | Научно-производственное объединение "Судоэкотехника" | Method for production of drinking water |
| CN201458852U (en) * | 2009-08-07 | 2010-05-12 | 艾欧史密斯（上海）水处理产品有限公司 | Pressure controlled water-saving reverse osmosis water purifier |
| CN201834823U (en) * | 2010-09-14 | 2011-05-18 | 湖州德翔环境科技有限公司 | Pure drinking water preparing device |
| CN202322443U (en) * | 2011-11-23 | 2012-07-11 | 珠海格力电器股份有限公司 | Water purifier |
-
2011
- 2011-11-23 CN CN201110377195.8A patent/CN103130349B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2051128C1 (en) * | 1992-06-15 | 1995-12-27 | Научно-производственное объединение "Судоэкотехника" | Method for production of drinking water |
| CN201458852U (en) * | 2009-08-07 | 2010-05-12 | 艾欧史密斯（上海）水处理产品有限公司 | Pressure controlled water-saving reverse osmosis water purifier |
| CN201834823U (en) * | 2010-09-14 | 2011-05-18 | 湖州德翔环境科技有限公司 | Pure drinking water preparing device |
| CN202322443U (en) * | 2011-11-23 | 2012-07-11 | 珠海格力电器股份有限公司 | Water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103130349A (en) | 2013-06-05 |
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Granted publication date: 20140903 |