CN202876658U - Water purifying device - Google Patents
Water purifying device Download PDFInfo
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- CN202876658U CN202876658U CN 201220540012 CN201220540012U CN202876658U CN 202876658 U CN202876658 U CN 202876658U CN 201220540012 CN201220540012 CN 201220540012 CN 201220540012 U CN201220540012 U CN 201220540012U CN 202876658 U CN202876658 U CN 202876658U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 433
- 238000000746 purification Methods 0.000 claims abstract description 145
- 238000009434 installation Methods 0.000 claims abstract description 96
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000008213 purified water Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a water purification device, water purification device includes: a purification unit adapted to be connected to a water source, the purification unit having a purified water outlet; the water storage unit is connected with the purified water outlet; the water purification distributor is connected with the water storage unit; the pressure detection device is arranged between the purification unit and the water storage unit or between the water storage unit and the purified water distributor; the flow detector is arranged between the water storage unit and the purified water distributor; the water inlet valve is arranged between the water source and the purification unit; and the controller is respectively connected with the pressure detection device, the flow detector and the water inlet valve. According to the utility model discloses water purification installation has stability height, fault rate low, long service life, advantage such as dependable performance.
Description
Technical field
The utility model relates to water-treatment technology field, in particular to a kind of water purification installation.
Background technology
Existing water purification installation is provided with the high-voltage switch gear for detection of water cell pressure, and hour high-voltage switch gear closure is to open water intaking valve for the water cell internal pressure, and water purification installation starts water processed; High-voltage switch gear disconnected closing water intaking valve when the water cell internal pressure was larger, and water purification installation is shut down.
When the user opens water purification distributor (such as tap) water intaking, pressure moment reduction in the water cell makes the high-voltage switch gear moment closure that originally disconnects, after the user takes water and closes the water purification distributor, pressure in the water cell raises again high-voltage switch gear is disconnected, and causes like this water purification installation frequent starting, less stable.This startup continually causes the fault rate of the parts such as water intaking valve higher, has a strong impact on the service life of water purification installation.
The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, a purpose of the present utility model is to propose the water purification installation of a kind of stability height, failure rate is low, long service life, dependable performance.
For achieving the above object, the utility model proposes a kind of water purification installation, described water purification installation comprises: clean unit, described clean unit are suitable for linking to each other to purify the water that described water source provides with the water source, and described clean unit has pure water inlet; Water cell, described water cell links to each other with described pure water inlet; The water purification distributor, described water purification distributor links to each other with described water cell; Pressure-detecting device, described pressure-detecting device be located between described clean unit and the described water cell or described water cell and described water purification distributor between for detection of described water cell pressure; Flow detector, described flow detector are located between described water cell and the described water purification distributor water yield for detection of described water purification distributor; Water intaking valve, described water intaking valve are located between described water source and the described clean unit; And controller, described controller links to each other with described pressure-detecting device, described flow detector and described water intaking valve respectively so that the water yield detected value of the pressure of the described water cell that detects according to described pressure-detecting device and described flow detector is controlled the opening and closing of described water intaking valve.
According to water purification installation of the present utility model by between described water cell and described water purification distributor, described flow detector being set, thereby can utilize described flow detector to detect the water yield (being the water purification water yield of whole described water purification installation) of described water purification distributor.The pressure of the described water cell that described controller detects according to described pressure-detecting device and the water yield detected value of described flow detector are controlled the opening and closing of described water intaking valve.When described water cell is the water yield detected value of low-pressure state and described flow detector during more than or equal to described the first predetermined value, described controller is controlled described water intaking valve and is opened to start water processed.That is to say, not opening immediately described water intaking valve when described pressure-detecting device detects described water cell and is low-pressure state in order to start water processed, is startup water processed just after low-pressure state and user take a certain amount of water purification away from described water cell in described water cell only.Described water purification installation frequent starting can be effectively avoided like this in order to improve the stability of described water purification installation, and the fault rate of the parts such as described water intaking valve can be reduced.
And, the low-pressure state that detects described water cell when described pressure-detecting device continued for first scheduled time and when the water yield detected value of described flow detector is less than the second predetermined value within described first scheduled time, described controller is judged described flow detector fault and controls described water intaking valve and open that described water purification installation starts water processed.Particularly, after described pressure-detecting device detects described water cell and is low-pressure state, within described first scheduled time, the user can take a certain amount of water away at least under normal circumstances, but the water yield that described flow detector detects is less than the water yield that can take away at least, so just can judge that described flow detector breaks down, described controller is controlled described water intaking valve and is opened to start water processed.That is to say that even described flow detector breaks down, described water purification installation still can normally start water processed, can further improve like this stability and the reliability of described water purification installation.
Therefore, have the advantages such as stability height, failure rate is low, long service life, dependable performance according to water purification installation of the present utility model.
In addition, can also have following additional technical characterictic according to water purification installation of the present utility model:
Described pressure-detecting device is high-voltage switch gear, and described high-voltage switch gear opens or closes under the effect of described water cell pressure, thus can be so that detect the interior pressure of described water cell.
Described water purification distributor is located between described water cell and the described pure water inlet and by three-way pipe and links to each other with described pure water inlet with described water cell respectively.Can make the structure of described water purification installation compacter like this, reasonable.
Described water purification installation also comprises booster pump, described booster pump is located between described water source and the described clean unit, and wherein said controller links to each other with described booster pump in order to control the opening and closing of described booster pump according to the detected value of the opening and closing of described high-voltage switch gear and described flow detector.Can improve like this water efficient processed of described water purification installation.
Described clean unit in the described water purification installation is the counter-infiltration filter core, and described counter-infiltration filter core has the condensed water outlet; Described water purification installation also comprises waste water proportional valve, and described waste water proportional valve links to each other with described condensed water outlet.So not only described clean unit can be protected, and the clean-up effect of described water purification installation can be further improved.
Described water purification installation also comprises throttling element, and described throttling element is located between described water cell and the described water purification distributor.Can reduce like this number of times of described high-voltage switch gear switching to reduce the fault rate of described high-voltage switch gear.
Described throttling element is choke valve or orifice plug.Can realize thus the function of described throttling element throttling pressurize.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the water purification installation of the utility model embodiment;
Fig. 2 is the enlarged drawing of a-quadrant among Fig. 1;
Fig. 3 is the control principle schematic diagram according to the water purification installation of the utility model embodiment; With
Fig. 4 is the flow chart according to the control method of the water purification installation of the utility model embodiment.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more, unless clear and definite restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1 and Fig. 3 water purification installation 1 according to the utility model embodiment is described.As shown in figures 1 and 3, water purification installation 1 comprises clean unit 100, water cell 200, water purification distributor 300, pressure-detecting device, flow detector 500, water intaking valve 600 and controller 700.
The water that links to each other and provide with purified water source 2 with water source 2 is provided clean unit 100, and clean unit 100 has pure water inlet 110.Water cell 200 links to each other with pure water inlet 110.Water purification distributor 300 links to each other with water cell 200.Described pressure-detecting device is located between clean unit 100 and the water cell 200 or between 200 yuan of water cell and the water purification distributor 300.Flow detector 500 is located between water cell 200 and the water purification distributor 300 water yield for detection of water purification distributor 300.Water intaking valve 600 is located between water source 2 and the clean unit 100.Controller 700 links to each other with described pressure-detecting device, flow detector 500 and water intaking valve 600 respectively so that the opening and closing of the water yield detected value control water intaking valve 600 of the pressure of the water cell 200 that detects according to described pressure-detecting device and flow detector 500.
In other words, the import of clean unit 100 with import and clean unit 100 links to each other with water source 2.
Particularly, when described pressure detecting detection water cell 200 is low-pressure state, controller 700 receives the water yield detected value of flow detector 500, when the water yield detected value of flow detector 500 be not less than (more than or equal to) during the first predetermined value, controller 700 control water intaking valves 600 are opened, and water purification installation 1 starts water processed.When the low-pressure state of water cell 200 continued for first scheduled time and when the water yield detected value of flow detector 500 is less than the second predetermined value within described first scheduled time, controller 700 is judged flow detector 500 faults and controls water intaking valve 600 and open that water purification installation 1 starts water processed.Wherein said the first predetermined value is greater than described the second predetermined value.
According to the water purification installation 1 of the utility model embodiment by between water cell 200 and water purification distributor 300, flow detector 500 being set, thereby can utilize flow detector 500 to detect the water yield (being the water purification water yield of whole water purification installation 1) of water purification distributors 300.The opening and closing of the pressure of the water cell 200 that controller 700 detects according to described pressure-detecting device and the water yield detected value control water intaking valve 600 of flow detector 500.When water cell 200 is the water yield detected value of low-pressure state and flow detector 500 during more than or equal to described the first predetermined value, controller 700 control water intaking valves 600 open to start water processed.That is to say, not opening immediately water intaking valve 600 when described pressure-detecting device detects water cell 200 for low-pressure state in order to start water processed, is just to start water processed after low-pressure state and user take a certain amount of water purification away from water cell 200 in water cell 200 only.Water purification installation 1 frequent starting can be effectively avoided like this in order to improve the stability of water purification installation 1, and the fault rate of the parts such as water intaking valve 600 can be reduced.
And, the low-pressure state that detects water cell 200 when described pressure-detecting device continued for first scheduled time and when the water yield detected value of flow detector 500 is less than the second predetermined value within described first scheduled time, controller 700 is judged flow detector 500 faults and controls water intaking valve 600 and open that water purification installation 1 starts water processed.Particularly, after described pressure-detecting device detection water cell 200 is low-pressure state, within described first scheduled time, the user can take a certain amount of water away at least under normal circumstances, but the water yield that flow detector 500 detects is less than the water yield that can take away at least, so just can judge that flow detector 500 breaks down, controller 700 control water intaking valves 600 open to start water processed.That is to say that even flow detector 500 breaks down, water purification installation 1 still can normally start water processed, can further improve like this stability and the reliability of water purification installation 1.
Therefore, the water purification installation 1 according to the utility model embodiment has the advantages such as stability height, failure rate is low, long service life, dependable performance.
Wherein, described pressure-detecting device can be high-voltage switch gear 400, and high-voltage switch gear 400 opens or closes under the effect of water cell 200 pressure.Particularly, high-voltage switch gear 400 can high pressure disconnect and low pressure closed, high-voltage switch gear 400 closures when namely the pressure in the water cell 200 is less than predetermined pressure, the pressure in the water cell 200 during greater than predetermined pressure high-voltage switch gear 400 disconnect.High-voltage switch gear 400 also can high-pressure closing and low pressure disconnect, high-voltage switch gear 400 disconnected when namely the pressure in the water cell 200 was less than scheduled pressure value, the pressure in the water cell 200 is high-voltage switch gear 400 closures during greater than scheduled pressure value.Thus can be so that the pressure in the detection water cell 200.
Fig. 1 and Fig. 2 show the water purification installation 1 according to an embodiment of the utility model.As depicted in figs. 1 and 2, water purification distributor 300 can be located between water cell 200 and the pure water inlet 110 and water purification distributor 300 can link to each other with pure water inlet 110 with water cell 200 respectively by three-way pipe 800.In other words, the first end 810 of three-way pipe 800 can be communicated with water cell 200, and the second end 820 of three-way pipe 800 can be communicated with water purification distributor 300, and the 3rd end 830 of three-way pipe 800 can be communicated with pure water inlet 110.Can make the structure of water purification installation 1 compacter like this, reasonable.
Here be that in the present embodiment, flow detector 500 need be located between second end 820 and water purification distributor 300 of three-way pipe 800 with should be noted that.
As shown in Figure 1, water purification installation 1 can also comprise check valve 1500, check valve 1500 can be located between the 3rd end 830 and pure water inlet 110 of three-way pipe 800, high-voltage switch gear 400 can be located between the first end 810 and water cell 200 of three-way pipe 800, high-voltage switch gear 400 also can be located between second end 820 and water purification distributor 300 of three-way pipe 800, and high-voltage switch gear 400 can also be located between the 3rd end 830 and check valve 1500 of three-way pipe 800.By check valve 1500 is set; the water purification that can utilize check valve 1500 to intercept in the water cell 200; the clean unit 100 that flows backwards back of the water purification in the water cell 200 can be prevented like this when water purification installation 1 from shutting down, thereby the stability of water purification installation 1 can be further improved.
Fig. 1 and Fig. 3 show the water purification installation 1 according to a specific embodiment of the utility model.As shown in figures 1 and 3, water purification installation 1 can also comprise booster pump 900, booster pump 900 can be located between water source 2 and the clean unit 100, and its middle controller 700 can link to each other with booster pump 900 so that according to the opening and closing of the detected value control booster pump 900 of the opening and closing of high-voltage switch gear 400 and flow detector 500.Particularly, can control booster pump 900 operations when controller 700 control water intaking valves 600 are opened, can control booster pump 900 when controller 700 control water intaking valves 600 are closed and shut down, can improve thus the water efficient processed of water purification installation 1.
Alternatively, as shown in Figure 1, water purification installation 1 can also comprise the first preposition clean unit 1200 and the second preposition clean unit 1300, the first preposition clean unit 1200 can be located between water intaking valve 600 and the water source 2, the second preposition clean unit 1300 can be located between booster pump 900 and the clean unit 100, the water that water source 2 is provided filters through entering in the clean unit 100 after the first preposition clean unit 1200 and the second preposition clean unit 1300 filtrations successively again, and a step is improved the clean-up effect of water purification installation 1 so again.That is to say that the first preposition clean unit 1200 and the second preposition clean unit 1300 can carry out preliminary treatment to the water that described water source provides.
Advantageously, as shown in Figure 1, clean unit 100 can be the counter-infiltration filter core, and described counter-infiltration filter core can have condensed water outlet 120, and water purification installation 1 can also comprise waste water proportional valve 1000, and waste water proportional valve 1000 can export 120 with condensed water and link to each other.Controller 700 can link to each other with waste water proportional valve 1000 and open or close with control waste water proportional valve 1000.Before water purification installation 1 water processed and water processed finish after (for example in 10 seconds before water processed with after finishing 30 seconds of water processed in) can wash the inside of clean unit 100, open water intaking valve 600 and waste water proportional valve 1000 at flushing Time Controller 700, the water that water source 2 provides is through being discharged by condensed water outlet 120 behind the clean unit 100, and controller 700 cut out waste water proportional valve 1000 and water intaking valve 600 after flushing was finished.Condensed water during water purification installation 1 water processed in the clean unit 100 can be drained through the ratio through hole (not shown) of condensed water outlet 120 and waste water proportional valve 1000 successively.By waste water proportional valve 1000 is set, can open waste water proportional valve 1000 with flushing clean unit 100, so not only clean unit 100 can be protected, and the clean-up effect of water purification installation 1 can be further improved.And, according to the water purification installation 1 of the utility model embodiment needs frequent starting not, that not only can reduce thus waste water proportional valve 1000 opens number of times with the fault rate of reduction waste water proportional valve 1000, and can reduce the number of times of flushing with the waste of minimizing water resource.
Particularly, clean unit 100 can be reverse osmosis filter.
Fig. 1 and Fig. 2 show the water purification installation 1 according to a concrete example of the utility model.As depicted in figs. 1 and 2, water purification installation 1 can also comprise throttling element 1100, and throttling element 1100 can be located between water cell 200 and the water purification distributor 300.Particularly, throttling element 1100 can be located at the second end 820 of three-way pipe 800.Pressure moment when throttling element 1100 can prevent that the user from opening water purification distributor 300 in the water cell 200 reduces to keep the pressure in the water cell 200, thereby high-voltage switch gear 400 moments closure in the time of can avoiding opening water purification distributor 300 can reduce the number of times of high-voltage switch gear 400 switchings like this to reduce the fault rate of high-voltage switch gear 400.
Alternatively, throttling element 1100 can be choke valve or orifice plug.Also can the pipeline between water cell 200 and water purification distributor 300 construct less one section of caliber.Can realize thus the function of throttling element 1100 throttling pressurizes.
Below with reference to the control method of Fig. 4 according to the water purification installation 1 of the utility model embodiment.As shown in Figure 4, described control method comprises:
Utilize flow detector 500 to detect the water yield of water purification distributor 300 in order to obtain the water yield detected value;
When described pressure-detecting device detected water cell 200 and is not less than the first predetermined value for the water yield detected value of low-pressure state and flow detector 500, controller 700 control water intaking valves 600 were opened in order to supply water to clean unit 100; Be the water yield detected value during less than the second predetermined value that low-pressure state and described closure state continue first scheduled time and flow detector 500 when described pressure-detecting device detects water cell 200, controller 700 is judged flow detector 500 faults and is controlled that water intaking valve 600 is opened to clean unit 100 water supply.
The water yield detected value that detects the pressure of water cell 200 and flow detector 500 according to described pressure-detecting device according to the control method of the water purification installation 1 of the utility model embodiment is controlled the opening and closing of water intaking valve 600, thus control water purification installation 1 water processed whether.That is to say that water purification installation 1 whether water processed has more than the pressure state of the water cell 200 that depends on that described pressure-detecting device detects, and depends on not only namely whether high-voltage switch gear is closed.Can avoid like this high-voltage switch gear 400 frequent switchings and cause water purification installation 1 frequent starting with the stability of raising water purification installation 1, and then can reduce the fault rate of the parts such as water intaking valve 600, improve the service life of water purification installation 1.And when flow detector 500 broke down, described control method still can be controlled water intaking valve 600 and open normally to guarantee that water purification installation 1 can normally start water processed, can further improve thus stability and the reliability of water purification installation 1.
Therefore, the water purification installation 1 according to the utility model embodiment has the advantages such as stability height, failure rate is low.
Wherein, described the first predetermined value can be according to the volume settings of water cell 200.Particularly, described the first predetermined value can be 60% of the volume of water cell 200.Described the second predetermined value can be according to the precision set that goes out water speed and flow detector 500 of water cell 200.
In an embodiment of the present utility model, as shown in Figure 1, described control method can also comprise: when described pressure-detecting device detect water cell 200 for the water yield detected value of high pressure conditions and flow detector 500 be not less than (more than or equal to) during described the first predetermined value, controller 700 can be judged described pressure-detecting device fault and control that water intaking valve 600 is opened in order to supply water to clean unit 100.Particularly, the water yield detected value of flow detector 500 represents that more than or equal to described the first predetermined value the user is fetching water and water withdrawal has reached the value that needs start water processed, pressure in the water cell 200 is less than described scheduled pressure value, described pressure-detecting device should detect water cell 200 and was low-pressure state under normal circumstances this moment, but controller 700 detects described pressure-detecting device detection water cell 200 is off-state, can judge thus described pressure-detecting device fault and start water processed.Can guarantee that when described pressure-detecting device fault water purification installation 1 can normally start water processed like this, thereby can further improve the reliability of water purification installation 1.
As shown in Figure 1; described control method can also comprise: when water intaking valve 600 is opened second scheduled time and described pressure-detecting device and detected water cell 200 and equal zero for the water yield detected value of low-pressure state and flow detector 500; controller 700 can be judged described pressure-detecting device fault or water source 2 lacks of water or pipeline blockage; controller 700 control water intaking valves 600 are closed, and water purification installation 1 is shut down.Particularly; water purification installation 1 water processed after second scheduled time described pressure-detecting device detect water cell 200 and still be low-pressure state (i.e. expression has the people to fetch water); but the water yield detected value of flow detector 500 equals zero (i.e. the unmanned water intaking of expression); this Time Controller 700 can be judged described pressure-detecting device fault; controller 700 control water intaking valves 600 are closed, and water purification installation 1 is shut down.In the time of can avoiding described pressure-detecting device fault like this, water purification installation 1 is not shut down and is caused water cell 200 blasts, thereby can one go on foot the reliability that improves water purification installation 1 again.
Wherein, described second scheduled time can be set according to the volume of water cell 200 and the water speed processed of clean unit 100.
In an embodiment of the present utility model, as shown in Figure 1, be the water yield detected value of high pressure conditions and flow detector 500 during less than described the first predetermined value when described pressure-detecting device detects water cell, controller 700 can control water intaking valve 600 and cut out.That is to say; pressure in the water cell 200 is greater than described scheduled pressure value (i.e. the unmanned water intaking of expression); and the water yield detected value of flow detector 500 shows that described pressure-detecting device is working properly; controller 700 judgements need not to start water processed and close water intaking valve 600 this moment, and water purification installation 1 is shut down.Do not start water processed in the time of can making thus the water purification amount of water purification installation 1 in unmanned water intaking and water cell 200 enough.Namely can effectively avoid water purification installation 1 frequent starting in order to improve the stability of water purification installation 1.
When described pressure-detecting device detect water cell 200 be the water yield detected value of low-pressure state and flow detector 500 less than the water yield detected value of described the first predetermined value and flow detector 500 during more than or equal to described the second predetermined value, controller 700 can control water intaking valve 600 and cut out.Particularly; described pressure-detecting device detects water cell 200 and is low-pressure state (i.e. expression has the people to fetch water); the water yield detected value of flow detector 500 can represent that more than or equal to described the second predetermined value flow detector 500 is working properly; the water yield detected value of flow detector 500 represents that less than described the first predetermined value user's water withdrawal is less; needn't start water processed; these Time Controller 700 control water intaking valves 600 are closed, and water purification installation 1 is shut down.Can make thus water purification installation 1 when water withdrawal is less, not start water processed.Namely can effectively avoid water purification installation 1 frequent starting in order to improve the stability of water purification installation 1.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.
Claims (7)
1. a water purification installation is characterized in that, comprising:
Clean unit, described clean unit are suitable for linking to each other to purify the water that described water source provides with the water source, and described clean unit has pure water inlet;
Water cell, described water cell links to each other with described pure water inlet;
The water purification distributor, described water purification distributor links to each other with described water cell;
Pressure-detecting device, described pressure-detecting device be located between described clean unit and the described water cell or described water cell and described water purification distributor between for detection of described water cell pressure;
Flow detector, described flow detector are located between described water cell and the described water purification distributor water yield for detection of described water purification distributor;
Water intaking valve, described water intaking valve are located between described water source and the described clean unit; With
Controller, described controller link to each other with described pressure-detecting device, described flow detector and described water intaking valve respectively so that the water yield detected value of the pressure of the described water cell that detects according to described pressure-detecting device and described flow detector is controlled the opening and closing of described water intaking valve.
2. water purification installation according to claim 1, it is characterized in that: described pressure-detecting device is high-voltage switch gear, and described high-voltage switch gear opens or closes under the effect of described water cell pressure.
3. water purification installation according to claim 2, it is characterized in that: described water purification distributor is located between described water cell and the described pure water inlet and by three-way pipe and links to each other with described pure water inlet with described water cell respectively.
4. water purification installation according to claim 3, it is characterized in that: also comprise booster pump, described booster pump is located between described water source and the described clean unit, and wherein said controller links to each other with described booster pump in order to control the opening and closing of described booster pump according to the detected value of the opening and closing of described high-voltage switch gear and described flow detector.
5. water purification installation according to claim 1, it is characterized in that: described clean unit is the counter-infiltration filter core, described counter-infiltration filter core has the condensed water outlet; Described water purification installation also comprises waste water proportional valve, and described waste water proportional valve links to each other with described condensed water outlet.
6. each described water purification installation according to claim 1-5 is characterized in that: also comprise throttling element, described throttling element is located between described water cell and the described water purification distributor.
7. water purification installation according to claim 6, it is characterized in that: described throttling element is choke valve or orifice plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540012 CN202876658U (en) | 2012-10-19 | 2012-10-19 | Water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540012 CN202876658U (en) | 2012-10-19 | 2012-10-19 | Water purifying device |
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| CN202876658U true CN202876658U (en) | 2013-04-17 |
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| CN 201220540012 Expired - Fee Related CN202876658U (en) | 2012-10-19 | 2012-10-19 | Water purifying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768948A (en) * | 2012-10-19 | 2014-05-07 | 美的集团股份有限公司 | Water purification apparatus and control method of the same |
-
2012
- 2012-10-19 CN CN 201220540012 patent/CN202876658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768948A (en) * | 2012-10-19 | 2014-05-07 | 美的集团股份有限公司 | Water purification apparatus and control method of the same |
| CN103768948B (en) * | 2012-10-19 | 2016-04-20 | 美的集团股份有限公司 | Water purifying device |
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