CN208829334U - Water treatment system - Google Patents

Water treatment system Download PDF

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Publication number
CN208829334U
CN208829334U CN201821381937.8U CN201821381937U CN208829334U CN 208829334 U CN208829334 U CN 208829334U CN 201821381937 U CN201821381937 U CN 201821381937U CN 208829334 U CN208829334 U CN 208829334U
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China
Prior art keywords
water
reverse osmosis
concentrated
treatment system
osmosis units
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CN201821381937.8U
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Chinese (zh)
Inventor
张细燕
秦利利
胡进华
詹婷
李一然
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201821381937.8U priority Critical patent/CN208829334U/en
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Abstract

The utility model discloses a kind of water treatment system.Water treatment system includes reverse osmosis units, and water treatment system has pulse lavage mode and discontinuous reflux aqueous mode processed;Water treatment system further includes reflux water route, recirculation water road is provided with the first concentrated water control valve, it flows back under aqueous mode processed in pulse lavage mode and discontinuous, the concentrated water that reverse osmosis units generate can be back to the water inlet side of reverse osmosis units through water route of flowing back, during reflux, the control of the discharge ratio of concentrated water under pulse lavage mode or discontinuous reflux aqueous mode processed is realized by the first concentrated water control valve of control.The water treatment system of the utility model, so that discontinuous flows back, the rate of recovery of aqueous mode processed is improved, increase the inflow of reverse osmosis units water inlet side, and then slow down the very poor phenomenon of denseization, extend the service life of reverse osmosis units, so that upsetting the formation of small crystal nucleus when rinsing, slows down fouling, increase the service life of reverse osmosis units.

Description

Water treatment system
Technical field
The utility model relates to water-treatment technology field more particularly to a kind of water treatment systems.
Background technique
Currently, water purifier is increasingly by everybody approval, still, there are volumes big, the recycling of the water purifier of the prior art Rate is low, the disadvantage more than discharge of wastewater.
The water purifier of the prior art, including osmosis filtration film improve the recycling of water purifier to reduce wastewater discharge Rate realizes although both processing modes reduce waste water by the way of reduction wastewater discharge or by return of waste water Discharge amount improves the rate of recovery, still, directly reduces the discharge of waste water or return of waste water will lead to osmosis filtration film table The concentration polarization phenomenon in face is serious, small crystal nucleus is easily formed on the surface of the osmosis filtration film, and then in the reverse osmosis Through the surface scale of filter membrane, so that the performance degradation of the osmosis filtration film is faster, the service life reduces, and the replacement cycle shortens, Increased costs.
Utility model content
In view of this, a kind of lower water process system of and cost few the purpose of this utility model is to provide discharge of wastewater System.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of water treatment system, including reverse osmosis units, the water treatment system have pulse lavage mode and discontinuous Flow back aqueous mode processed;
The water treatment system further includes reflux water route, and the recirculation water road is provided with the first concentrated water control valve, in institute It states pulse lavage mode and discontinuous flows back under aqueous mode processed, the concentrated water that the reverse osmosis units generate can be through the recirculation water Road is back to the water inlet side of the reverse osmosis units, real by controlling the first concentrated water control valve during reflux The control of the discharge ratio of concentrated water under existing pulse lavage mode or discontinuous reflux aqueous mode processed.
Preferably, the first one-way conduction element or the first control valve are provided on the recirculation water road, described first is single The concentrated water for breakover element being arranged to that reverse osmosis units is allowed to generate flows to the water inlet side of the reverse osmosis units.
Preferably, the water treatment system further includes the first concentrated water drainage water outlet path, the first concentrated water drainage water outlet path into Water end (W.E.) is arranged between the first concentrated water control valve and the first one-way conduction element or the first control valve;
The pulse lavage mode includes recycling rinse mode and discharge rinse mode;
Under the recycling rinse mode, whole concentrated waters that the reverse osmosis units generate can be selected through the recirculation water Road is back to the water inlet side of the reverse osmosis units;
Under the discharge rinse mode, whole concentrated waters that the reverse osmosis units generate can select dense through described first Water route discharge is discharged in water;
The water treatment system interval runs the recycling rinse mode and discharge rinse mode realizes the pulse lavage Mode.
Preferably, the water treatment system further includes the second concentrated water drainage water outlet path, the second concentrated water drainage water outlet path into Water end (W.E.) is arranged between the first concentrated water control valve and the concentrated water spout of the reverse osmosis units;
Discontinuous reflux aqueous mode processed includes high-recovery aqueous mode and low rate of recovery aqueous mode;
Under the high-recovery aqueous mode, the part concentrated water that the reverse osmosis units generate is returned through the reflux water route It is flow to the water inlet side of the reverse osmosis units, another part concentrated water that the reverse osmosis units generate is through second concentrated water drainage Water outlet path discharge;
Under the low rate of recovery aqueous mode, the part concentrated water that the reverse osmosis units generate is through first concentrated water drainage Water outlet path discharge, another part concentrated water that the reverse osmosis units generate are discharged through the second concentrated water drainage water outlet path;
The water treatment system interval is run described in the high-recovery aqueous mode and the realization of low rate of recovery aqueous mode Discontinuous reflux aqueous mode processed.
Preferably, it is provided with the second control valve in the first concentrated water drainage water outlet path, is produced for controlling reverse osmosis units Whether raw concentrated water flows through the first concentrated water drainage water outlet path;And/or
The second concentrated water control valve is provided in the second concentrated water drainage water outlet path, for controlling the discharge ratio of concentrated water.
Preferably, including combined filtration unit, preposition water route and postposition water route, the combined filtration unit include preposition mistake Unit and postposition filter element are filtered, the water through the prefilter cell processing flows into described reverse osmosis by the preposition water route Cell processing, the pure water that the reverse osmosis units generate flow into the postposition filter element by the postposition water route and handle.
Preferably, the water treatment system further includes water purification water route, described in the water warp through the prefilter cell processing The discharge of water purification water route.
Preferably, the water treatment unit further includes pure water water route, described in the water warp handled through the postposition filter element The discharge of pure water water route.
Preferably, the water treatment unit further includes water storage water route and water storage container, and the reverse osmosis units generate pure Water energy is enough to be stored through the water storage water route to water storage container.
Preferably, the water treatment system further includes the TDS probe with temperature sensing package, and the TDS probe with temperature sensing package is set It sets on the water storage water route or on trailing water road.
The water treatment system of the utility model, the concentrated water that the reverse osmosis units generate can flow back through the reflux water route To the water inlet side of the reverse osmosis units, flows back under aqueous mode processed in discontinuous, can select for a period of time to flow back concentrated water To the water inlet side of reverse osmosis units, or selection is by concentrated water direct emission for a period of time, the water processed so that discontinuous flows back The rate of recovery of mode improves, and increases the inflow of reverse osmosis units water inlet side, and then slow down the very poor phenomenon of denseization, extends The service life of the reverse osmosis units, cost reduce;Under pulse lavage mode, can also it select concentrated water for a period of time The water inlet side of reverse osmosis units, or selection is flowed back into disturb by the another a period of time direct emission of concentrated water, when so that rinsing The formation of random small crystal nucleus, slows down fouling, increases the service life of reverse osmosis units, and cost reduces.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model , feature and advantage will be apparent from.
Fig. 1 is first structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 2 is second structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 3 is the third structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 4 is the 4th structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 5 is the 5th structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 6 is the 6th structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 7 is the 7th structural schematic diagram of specific embodiment of the present invention sewerage disposing system;
Fig. 8 is the 8th structural schematic diagram of specific embodiment of the present invention sewerage disposing system.
In figure:
1, reverse osmosis units;2, reflux water route;21, the first concentrated water control valve;22, third control valve;23, the first control Valve;3, the first concentrated water drainage water outlet path;32, the second control valve;4, the second concentrated water drainage water outlet path;41, the second concentrated water control valve;
7, combined filtration unit;8, preposition water route;9, postposition water route;91, check valve;10, the TDS probe with temperature sensing package; 20, water purification water route;201, flowmeter;30, Water quality detector;40, inlet water solenoid valve;50, stabilized pressure pump;60, pure water water route;601, Flowmeter;602, high-voltage switch gear;70, water storage water route;701, high-voltage switch gear;80, water storage container.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, be " including but not limited to " contains Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only, It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more It is a " it is meant that two or more.
Referring to Fig.1 shown in-Fig. 8, the water treatment system of the utility model, including reverse osmosis units 1, the water treatment system With pulse lavage mode and discontinuous reflux aqueous mode processed, the water treatment system further includes reflux water route 2, the recirculation water It is provided with the first concentrated water control valve 21 on road 2, flows back under aqueous mode processed in the pulse lavage mode and discontinuous, the reverse osmosis The concentrated water that saturating unit 1 generates can be back to the water inlet side of the reverse osmosis units 1 through the reflux water route 2, in reflux In the process, dense under the realization pulse lavage mode of the first concentrated water control valve 21 or discontinuous reflux aqueous mode processed by controlling The control of the discharge ratio of water can select in this way, the water treatment system flows back under aqueous mode processed in discontinuous by concentrated water one The section time flows back into the water inlet sides of reverse osmosis units 1, or selection is by concentrated water direct emission for a period of time, so that interruption The rate of recovery of formula reflux aqueous mode processed improves, and increases the inflow of the water inlet of reverse osmosis units 1 side, and then slow down denseization pole Poor phenomenon, extends the service life of the reverse osmosis units 1, and cost reduces, under pulse lavage mode, can also select by Concentrated water flows back into the water inlet side of reverse osmosis units 1, or selection by the another a period of time direct emission of concentrated water, in turn for a period of time So that upsetting the formation of small crystal nucleus when rinsing, slow down fouling, increase the service life of reverse osmosis units 1, cost reduces.
In a specific embodiment, as shown in Fig. 1, Fig. 3, Fig. 5, Fig. 7, the first concentrated water control valve 21 for example may be used To be waste water ratio solenoid valve, in another embodiment, as shown in Fig. 2, Fig. 4, Fig. 6, Fig. 8, the reflux water route 2 is also Including third control valve 22, the first concentrated water control valve 21 for example can be waste water ratio, the waste water ratio and the third control System 22 is arranged in parallel.
The first one-way conduction element (not shown), first one-way conduction are provided on the reflux water route 2 Element for example can be check valve, and the first one-way conduction element is arranged to the concentrated water for allowing reverse osmosis units 1 to generate and flows to The water inlet side of the reverse osmosis units 1.Certainly, the first one-way conduction element being arranged on the reflux water route 2 can be replaced For the first control valve 23, as Figure 1-Figure 8, first control valve 23 for example can be solenoid valve.
The water treatment system further includes the first concentrated water drainage water outlet path 3, as Figure 1-Figure 8, the first concentrated water discharge The water inlet end setting in water route 3 the first concentrated water control valve 21 and the first one-way conduction element or the first control valve 23 it Between, the second control valve 32 is provided in the first concentrated water drainage water outlet path 3, second control valve 32 for example can be electromagnetism Whether valve, the concentrated water for controlling the generation of reverse osmosis units 1 flow through the first concentrated water drainage water outlet path 3.
The pulse lavage mode includes recycling rinse mode and discharge rinse mode, under the recycling rinse mode, Whole concentrated waters that the reverse osmosis units 1 generate can select to be back to through the reflux water route 2 reverse osmosis units 1 into Water side, under the discharge rinse mode, whole concentrated waters that the reverse osmosis units 1 generate can select dense through described first Water is discharged water route 3 and is discharged.
The water treatment system further includes the second concentrated water drainage water outlet path 4, as Figure 1-Figure 8, the second concentrated water discharge The water inlet end in water route 4 is arranged between the first concentrated water control valve 21 and the concentrated water spout of the reverse osmosis units 1, described The second concentrated water control valve 41 is provided in two concentrated water drainage water outlet paths 4, the second concentrated water control valve 41 for example can be waste water ratio, For controlling the discharge ratio of concentrated water.
Discontinuous reflux aqueous mode processed includes high-recovery aqueous mode and low rate of recovery aqueous mode, in the height Under rate of recovery aqueous mode, the part concentrated water that the reverse osmosis units 1 generate is back to described reverse osmosis through the reflux water route 2 The water inlet side of unit 1, another part concentrated water that the reverse osmosis units 1 generate are discharged through the second concentrated water drainage water outlet path 4, Under the low rate of recovery aqueous mode, the part concentrated water that the reverse osmosis units 1 generate is through the first concentrated water drainage water outlet path 3 Discharge, another part concentrated water that the reverse osmosis units 1 generate are discharged through the second concentrated water drainage water outlet path 4.
The water treatment system further includes combined filtration unit 7, preposition water route 8 and postposition water route 9, as Figure 1-Figure 8, The combined filtration unit 7 includes prefilter unit and postposition filter element, and the water through the prefilter cell processing is logical It crosses the preposition water route 8 and flows into the processing of reverse osmosis units 1, the pure water that the reverse osmosis units 1 generate passes through the postposition Water route 9 flows into the postposition filter element processing, and the prefilter unit and postposition filter element are compounded to form compound mistake Unit 7 is filtered, structure can be made more compact, the volume of water treatment system is smaller.
The water treatment system further includes the TDS probe 10 with temperature sensing package, and the setting of TDS probe 10 with temperature sensing package exists On postposition water route 9, as shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, for reminding user that raw water temperature is too low or too high, it can reduce described The service life of reverse osmosis units 1 and the performance of water treatment system are also used to detect the pure water TDS of the generation of reverse osmosis units 1, remind and use Family water treatment system operating status and water safety situation.It is additionally provided with check valve 91 on the postposition water route 9, such as Fig. 1-figure Shown in 8, the check valve 91 is arranged to the stream of pure water for allowing the reverse osmosis units 1 to generate to postposition filter element.
In one preferred embodiment, the water treatment system further includes water purification water route 20, as shown in Figure 1, Figure 2, Fig. 3, Shown in Fig. 4, the water through the prefilter cell processing is discharged through the water purification water route 20, in this way, providing a kind of through preposition mistake The filter filtered water of unit improves water efficiency processed under the premise of meeting water quality processed.It is arranged on the water purification water route 20 There is flowmeter 201, for marking the service life of prefilter unit.
Water outlet in position and the prefilter unit that the preposition water route 8 and the water purification water route 20 are connected Between be provided with Water quality detector 30, as Figure 1-Figure 8, for detecting the TDS, hard for the water that prefilter cell processing is crossed The water quality situations such as degree, basicity.
Water through prefilter unit filtering enters the reverse osmosis list by inlet water solenoid valve 40 and stabilized pressure pump 50 Member 1 obtains concentrated water and pure water as Figure 1-Figure 8 after the reverse osmosis units 1 processing, what the reverse osmosis units 1 generated Pure water flows to the postposition filter element through postposition water route 9.
The water treatment system further includes pure water water route 60, as Figure 1-Figure 8, is handled through the postposition filter element Water is discharged through the pure water water route 60, in this way, the water after providing a kind of depth-type filtration, improves quality of water treatment.The pure water water Flowmeter 601 is provided on road 60, the flowmeter 601 on the pure water water route 60 is used to mark the longevity of postposition filter element It orders, is provided with high-voltage switch gear 602 on the pure water water route 60, shown in as shown in Figure 1, Figure 2, Fig. 5, Fig. 6, the high-voltage switch gear 602 is used In judging whether the switch being arranged on the pure water water route 60 is opened.
In one preferred embodiment, the water treatment system further includes water storage water route 70 and water storage container 80, such as Shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, the pure water that the reverse osmosis units 1 generate is stored through the water storage water route 70 to water storage container 80, the water storage container 80 is pressure pot, is provided with high-voltage switch gear 701 on the water storage water route 70, on the water storage water route 70 The high-voltage switch gear 701 for judge pressure pot whether full water, the water in the pressure pot can pass through the high-voltage switch gear 701, which enter the postposition filter element, is handled, and then is discharged through the pure water water route 60.At this point, the TDS with temperature sensing package is visited Needle 10 is arranged on the pure water water route 60, and is not arranged on the postposition water route 9.
As Figure 1-Figure 8, the pulse lavage mode includes recycling rinse mode and discharge rinse mode, at above-mentioned water The control method of reason system includes:
Under the recycling rinse mode, whole concentrated waters of the generation of reverse osmosis units 1 are controlled through the reflux water route 2 It is back to the water inlet side of the reverse osmosis units 1, at this point, the first concentrated water control valve 21 is powered, second control valve 32 power-off, certainly, when the first one-way conduction element on the reflux water route 2 replaces with the first control valve 23, described first Control valve 23 is powered.
Under the discharge rinse mode, whole concentrated waters of the generation of reverse osmosis units 1 are controlled through first concentrated water Water route 3 is discharged to be discharged, at this point, the first concentrated water control valve 21 is powered, second control valve 32 is powered, certainly, when described When the first one-way conduction element on reflux water route 2 replaces with the first control valve 23, first control valve 23 is powered off.
The control method further includes controlling the water treatment system in the recycling rinse mode and discharge rinse mode Between cyclic switching, control method water treatment system according to the water quality adjustment that the Water quality detector 30 detects operation The time of the recycling rinse mode and the time for running the discharge rinse mode, in this way, realizing the water treatment system fortune Row pulse lavage mode, so that water treatment system realizes intelligent pulse circular flow, so that upsetting small crystal nucleus when rinsing It is formed, slows down fouling, increase the service life of reverse osmosis units 1.
The discontinuous aqueous mode includes high-recovery aqueous mode and low rate of recovery aqueous mode, the control method Include:
Under the high-recovery aqueous mode, the part concentrated water of the generation of reverse osmosis units 1 is controlled through the reflux Water route 2 is back to the water inlet side of the reverse osmosis units 1, controls another part concentrated water warp that the reverse osmosis units 1 generate The second concentrated water drainage water outlet path 4 is discharged, at this point, the first concentrated water control valve 21 is powered, second control valve 32 is powered off, Certainly, when the first one-way conduction element on the reflux water route 2 replaces with the first control valve 23, first control valve 23 It is powered.
Under the low rate of recovery aqueous mode, the part concentrated water of the generation of reverse osmosis units 1 is controlled through described first Concentrated water drainage water outlet path 3 is discharged, and controls another part concentrated water of the generation of reverse osmosis units 1 through the second concentrated water drainage water outlet path 4 discharges, at this point, the first concentrated water control valve 21 is powered, second control valve 32 is powered, certainly, when the reflux water route 2 On the first one-way conduction element when replacing with the first control valve 23, first control valve 23 is powered.
It controls the water treatment system and is recycled between the low rate of recovery aqueous mode and high-recovery aqueous mode and cut It changes, control method water treatment system according to the water quality adjustment that the Water quality detector 30 detects runs the low recycling The time of rate aqueous mode and the time for running the high-recovery aqueous mode, in this way, realizing the water treatment system operation Discontinuous reflux aqueous mode processed, so that water treatment system is run with the most suitable rate of recovery, so that discontinuous flows back The rate of recovery of aqueous mode processed improves, and increases the inflow of the water inlet of reverse osmosis units 1 side, and then it is very poor existing to slow down denseization As extending the service life of the reverse osmosis units 1.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting Ground combination, superposition.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of water treatment system, which is characterized in that including reverse osmosis units, the water treatment system has pulse lavage mode With discontinuous reflux aqueous mode processed;
The water treatment system further includes reflux water route, and the recirculation water road is provided with the first concentrated water control valve, in the arteries and veins It rushes rinse mode and discontinuous flows back under aqueous mode processed, the concentrated water that the reverse osmosis units generate can be returned through the reflux water route It is flow to the water inlet side of the reverse osmosis units, during reflux, realizes arteries and veins by controlling the first concentrated water control valve Rush the control of the discharge ratio of concentrated water under rinse mode or discontinuous reflux aqueous mode processed.
2. water treatment system according to claim 1, which is characterized in that it is unidirectional to be provided with first on the recirculation water road Breakover element or the first control valve, the concentrated water that the first one-way conduction element is arranged to that reverse osmosis units is allowed to generate flow to institute State the water inlet side of reverse osmosis units.
3. water treatment system according to claim 2, which is characterized in that the water treatment system further includes the first concentrated water drainage The water inlet end of water outlet path, the first concentrated water drainage water outlet path is arranged in the first concentrated water control valve and first one-way conduction Between element or the first control valve;
The pulse lavage mode includes recycling rinse mode and discharge rinse mode;
Under the recycling rinse mode, whole concentrated waters that the reverse osmosis units generate can select to return through the reflux water route It flow to the water inlet side of the reverse osmosis units;
Under the discharge rinse mode, whole concentrated waters that the reverse osmosis units generate can be selected through first concentrated water drainage Water outlet path discharge;
The water treatment system interval runs the recycling rinse mode and discharge rinse mode realizes the pulse lavage mode.
4. water treatment system according to claim 3, which is characterized in that the water treatment system further includes the second concentrated water drainage The first concentrated water control valve and the reverse osmosis units are arranged in water outlet path, the water inlet end of the second concentrated water drainage water outlet path Between concentrated water spout;
Discontinuous reflux aqueous mode processed includes high-recovery aqueous mode and low rate of recovery aqueous mode;
Under the high-recovery aqueous mode, the part concentrated water that the reverse osmosis units generate is back to through the reflux water route The water inlet side of the reverse osmosis units, another part concentrated water that the reverse osmosis units generate are discharged through second concentrated water drainage Road discharge;
Under the low rate of recovery aqueous mode, the part concentrated water that the reverse osmosis units generate is discharged through first concentrated water drainage Road discharge, another part concentrated water that the reverse osmosis units generate are discharged through the second concentrated water drainage water outlet path;
The water treatment system interval runs the high-recovery aqueous mode and low rate of recovery aqueous mode realizes the interruption Formula reflux aqueous mode processed.
5. water treatment system according to claim 4, which is characterized in that be provided in the first concentrated water drainage water outlet path Whether the second control valve, the concentrated water for controlling reverse osmosis units generation flow through the first concentrated water drainage water outlet path;And/or
The second concentrated water control valve is provided in the second concentrated water drainage water outlet path, for controlling the discharge ratio of concentrated water.
6. water treatment system according to claim 1, which is characterized in that including combined filtration unit, preposition water route and after Water route is set, the combined filtration unit includes prefilter unit and postposition filter element, through the prefilter cell processing Water the reverse osmosis units processing is flowed by the preposition water route, the pure water that the reverse osmosis units generate is by after described It sets water route and flows into the postposition filter element processing.
7. water treatment system according to claim 6, which is characterized in that the water treatment system further includes water purification water route, Water through the prefilter cell processing is discharged through the water purification water route.
8. water treatment system according to claim 6, which is characterized in that the water treatment unit further includes pure water water route, The water handled through the postposition filter element is discharged through the pure water water route.
9. water treatment system according to claim 6, which is characterized in that the water treatment unit further include water storage water route and Water storage container, the pure water that the reverse osmosis units generate can be stored through the water storage water route to water storage container.
10. water treatment system according to claim 9, which is characterized in that the water treatment system further includes band temperature sensing package TDS probe, the TDS probe with temperature sensing package is arranged on the water storage water route and/or on trailing water road.
CN201821381937.8U 2018-08-24 2018-08-24 Water treatment system Active CN208829334U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224862A (en) * 2018-08-24 2019-01-18 珠海格力电器股份有限公司 The control method of water treatment system and water treatment system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224862A (en) * 2018-08-24 2019-01-18 珠海格力电器股份有限公司 The control method of water treatment system and water treatment system

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