CN205616659U - Huge current water gaging processing system - Google Patents
Huge current water gaging processing system Download PDFInfo
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- CN205616659U CN205616659U CN201620299729.8U CN201620299729U CN205616659U CN 205616659 U CN205616659 U CN 205616659U CN 201620299729 U CN201620299729 U CN 201620299729U CN 205616659 U CN205616659 U CN 205616659U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 258
- 238000000746 purification Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims abstract description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 12
- 206010016807 Fluid retention Diseases 0.000 claims 3
- 239000012141 concentrate Substances 0.000 claims 3
- 238000009991 scouring Methods 0.000 claims 2
- 238000011010 flushing procedure Methods 0.000 description 13
- 239000012528 membrane Substances 0.000 description 7
- 239000008213 purified water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
本实用新型提供一种大流量水处理系统，包括核心滤芯，核心滤芯具有原水进水端、浓水出水端和纯水出水端；其中，原水进水端连通原水支路；浓水出水端通过浓水回流支路连通原水进水端；还包括控制芯片；纯水出水端通过纯水回流支路连通原水进水端；纯水回流支路连通净水支路，净水支路上设置有高压开关、水流开关和截止阀；高压开关和水流开关分别检测运行状态时净水支路的水压和水量，生成并输出水压检测信号和/或水量检测信号至控制芯片；控制芯片接收水压检测信号和/或水流检测信号，生成并输出控制信号至电磁阀组并控制其动作。本实用新型具有结构合理且稳定性高的优点。
The utility model provides a large-flow water treatment system, which includes a core filter element. The core filter element has a raw water inlet end, a concentrated water outlet end and a pure water outlet end; wherein, the raw water inlet end is connected to a raw water branch; The concentrated water return branch is connected to the raw water inlet; it also includes a control chip; the pure water outlet is connected to the raw water inlet through the pure water return branch; the pure water return branch is connected to the purification branch, and the purification branch is provided with a high pressure switch, water flow switch and stop valve; the high pressure switch and water flow switch respectively detect the water pressure and water volume of the water purification branch in the running state, generate and output the water pressure detection signal and/or water volume detection signal to the control chip; the control chip receives the water pressure The detection signal and/or the water flow detection signal generate and output the control signal to the solenoid valve group and control its action. The utility model has the advantages of reasonable structure and high stability.
Description
技术领域 technical field
本实用新型涉及净水设备技术领域，尤其涉及一种大流量水处理系统。 The utility model relates to the technical field of water purification equipment, in particular to a large-flow water treatment system.
背景技术 Background technique
现有的净水系统中的净水流程通常是采用多级滤芯使原水净化为含有矿物质的可饮用水，去除原水中的大颗粒物质、离子和小分子，提升饮用水的口感。多级滤芯中的核心过滤膜多采用超滤膜或者反渗透膜。 The water purification process in the existing water purification system usually uses multi-stage filter elements to purify the raw water into potable water containing minerals, remove large particles, ions and small molecules in the raw water, and improve the taste of drinking water. The core filter membrane in the multi-stage filter element mostly adopts ultrafiltration membrane or reverse osmosis membrane.
传统的超滤膜或反渗透膜不具有自动清洗的功能，使用半年左右就需要更换，损坏频率高。而且滤芯的更换需要专业人员完成，费时费力成本较高。现有技术中公开了具有自动冲洗功能的净水装置，通常采用从浓水出口引回支路的方式对滤芯进行冲洗，同时达到提高净水效率降低废水率的目的。但是这种冲洗方式经常会存在死角，滤芯的部分位置始终无法得到冲洗，长时间使用后大量杂质留存，效果不佳且影响设备的使用寿命。而且，这种方式需要配合系统中阀组的频繁启停导致整个系统不稳定，甚至出现水锤现象对设备造成损坏。 Traditional ultrafiltration membranes or reverse osmosis membranes do not have the function of automatic cleaning. They need to be replaced after about half a year of use, and the frequency of damage is high. Moreover, the replacement of the filter element needs to be completed by professionals, which is time-consuming, laborious and costly. The prior art discloses a water purification device with an automatic flushing function, which usually flushes the filter element by directing the concentrated water outlet back to a branch circuit, and at the same time achieves the purpose of improving water purification efficiency and reducing waste water rate. However, this flushing method often has dead angles, some parts of the filter element cannot be flushed all the time, and a large amount of impurities remain after long-term use, which is not effective and affects the service life of the equipment. Moreover, this method needs to cooperate with the frequent start and stop of the valve group in the system, resulting in the instability of the entire system, and even the phenomenon of water hammer causing damage to the equipment.
因此，现有技术中的大流量水处理系统存在无法实现有效冲洗且稳定性低的缺陷。 Therefore, the large-flow water treatment system in the prior art has the defects that effective flushing cannot be realized and the stability is low.
发明内容 Contents of the invention
本实用新型旨在提出一种大流量水处理系统，在实现节水目的的同时提供一种更加有效的冲洗方式，同时减少设备的启停次数，提高设备的稳定性。 The utility model aims to propose a large-flow water treatment system, which can provide a more effective flushing method while realizing the purpose of saving water, reduce the number of start-up and stop times of the equipment, and improve the stability of the equipment.
本实用新型提供一种大流量水处理系统，包括核心滤芯，所述核心滤芯具有原水进水端、浓水出水端和纯水出水端；其中，所述原水进水端连通原水支路；所述浓水出水端通过浓水回流支路连通所述原水进水端；还包括控制芯片；所述纯水出水端通过纯水回流支路连通所述原水进水端；所述纯水回流支路连通净水支路，所述净水支路上设置有高压开关、水流开关和截止阀；所述高压开关检测运行状态时所述净水支路的水压，生成并输出水压检测信号至控制芯片，所述水流开关检测运行状态时所述净水支路的水量，生成并输出水流检测信号至控制芯片；所述控制芯片接收所述水压信号和/或水流电信号，生成并输出控制信号至设置在所述原水支路、浓水回流支路、纯水回流支路和/或净水支路上的电磁阀组并控制其动作。 The utility model provides a large-flow water treatment system, which includes a core filter element, the core filter element has a raw water inlet end, a concentrated water outlet end and a pure water outlet end; wherein, the raw water inlet end is connected to a raw water branch; The concentrated water outlet is connected to the raw water inlet through a concentrated water return branch; a control chip is also included; the pure water outlet is connected to the raw water inlet through a pure water return branch; the pure water return branch The road is connected to the water purification branch, and the water purification branch is provided with a high pressure switch, a water flow switch and a stop valve; the high pressure switch detects the water pressure of the water purification branch in the running state, generates and outputs a water pressure detection signal to Control chip, the water flow switch detects the water volume of the water purification branch in the running state, generates and outputs a water flow detection signal to the control chip; the control chip receives the water pressure signal and/or water flow electrical signal, generates and outputs The control signal is sent to the electromagnetic valve group arranged on the raw water branch, the concentrated water return branch, the pure water return branch and/or the clean water branch to control its action.
进一步的，所述电磁阀组包括设置在纯水回流支路上的蓄水电磁阀和储水装置；所述截止阀关闭时，所述水流开关检测所述净水支路的水量并生成开关信号输出至控制芯片，所述控制芯片接收所述开关信号并生成控制信号控制所述蓄水电磁阀动作。 Further, the solenoid valve group includes a water storage solenoid valve and a water storage device arranged on the pure water return branch; when the shut-off valve is closed, the water flow switch detects the water volume of the water purification branch and generates a switch signal Output to the control chip, the control chip receives the switch signal and generates a control signal to control the action of the water storage solenoid valve.
优选的，所述蓄水电磁阀为常闭电磁阀。 Preferably, the water storage solenoid valve is a normally closed solenoid valve.
进一步的，所述电磁阀组还包括沿水流方向设置在所述储水装置下游的冲洗电磁阀；所述截止阀关闭时，所述水流开关检测所述净水支路的水量并生成水量开关信号输出至控制芯片，所述高压开关检测所述净水支路的水压并生成水压开关信号输出至控制芯片，所述控制芯片接收所述水量开关信号和水压开关信号并生成控制信号控制所述冲洗电磁阀动作。 Further, the solenoid valve group also includes a flushing solenoid valve arranged downstream of the water storage device along the water flow direction; when the shut-off valve is closed, the water flow switch detects the water volume of the water purification branch and generates a water volume switch The signal is output to the control chip, the high-pressure switch detects the water pressure of the water purification branch and generates a water pressure switch signal to output to the control chip, and the control chip receives the water volume switch signal and the water pressure switch signal and generates a control signal Control the action of the flushing solenoid valve.
为使得原水可以顺畅地通过核心滤芯，所述原水进水端与增压泵连通；所述原水支路流入的原水经过增压泵流入所述核心滤芯；所述增压泵与控制芯片电连接并接收所述控制芯片输出的电信号。 In order for the raw water to pass through the core filter element smoothly, the raw water inlet port is connected with the booster pump; the raw water flowing into the raw water branch flows into the core filter element through the booster pump; the booster pump is electrically connected to the control chip And receive the electrical signal output by the control chip.
进一步的，所述原水支路上还设置有进水电磁阀，所述进水电磁阀与控制芯片电连接并接收所述控制芯片输出的电信号。 Further, a water inlet solenoid valve is also provided on the raw water branch road, and the water inlet solenoid valve is electrically connected to the control chip and receives an electrical signal output by the control chip.
优选的，所述浓水回流支路上设置有使水流自所述浓水出水端流向原水进水端的第一单向阀。 Preferably, the concentrated water return branch is provided with a first one-way valve that allows water to flow from the concentrated water outlet to the raw water inlet.
优选的，所述净水回流支路上设置有使水流自所述净水出水端流向原水进水端的第二单向阀。 Preferably, a second one-way valve is provided on the purified water return branch to allow water to flow from the purified water outlet to the raw water inlet.
优选的，所述净水支路上设置有使净水流出的第三单向阀；沿水流方向，所述第三单向阀设置在所述高压开关前端。 Preferably, the water purification branch road is provided with a third one-way valve to allow clean water to flow out; along the direction of water flow, the third one-way valve is provided at the front end of the high pressure switch.
进一步的，沿水流方向，所述进水电磁阀前端设置有前置过滤器。 Further, along the direction of water flow, a pre-filter is provided at the front end of the water inlet solenoid valve.
本实用新型所提出的大流量水处理系统，所提出的大流量水处理系统，通过在净水支路上设置高压开关和水流开关，配合净水回流支路，克服了大流量水处理系统水质硬度有波动的问题，保证了设备运行状态时净水支路不会出现不必要的分流；设备处于冲洗状态时，控制芯片可以及时输出控制信号，使系统保持压力，避免出现频繁启停的现象。 The large flow water treatment system proposed by the utility model, the proposed large flow water treatment system overcomes the water hardness of the large flow water treatment system by setting a high pressure switch and a water flow switch on the water purification branch and cooperating with the clean water return branch There is a problem of fluctuations, which ensures that there will be no unnecessary shunts in the water purification branch when the equipment is running; when the equipment is in the flushing state, the control chip can output control signals in time to keep the system under pressure and avoid frequent start and stop.
附图说明 Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.
图1为本实用新型所提出的大流量水处理系统一种实施例的结构示意图； Fig. 1 is the structural representation of a kind of embodiment of the large-flow water treatment system that the utility model proposes;
图2为图1的电气连接示意图。 FIG. 2 is a schematic diagram of the electrical connection in FIG. 1 .
具体实施方式 detailed description
为使本实用新型实施例的目的、技术方案和优点更加清楚，下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。 In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
参见图1所示为本实用新型所提出的大流量水处理系统第一实施例的结构示意图。如图所示，本实施例提出的大流量水处理系统包括沿水流流动方向依次连通的原水支路5、核心滤芯1和净水支路3。其中核心滤芯1为超滤过滤膜或反渗透过滤膜，或者其它可以实现同样效果的过滤装置。核心滤芯1具有原水进水端11、纯水出水端12以及浓水出水端13，还包括连通原水进水端11和纯水出水端12的净水回流支路2，以及连通原水进水端11和浓水出水端13的浓水回流支路4。其中净水回流支路2通过三通分别连通原水支路5和净水支路3。浓水回流支路4通过三通分别连通废水支路8和原水支路5，在原水支路5上设置有前置过滤器51，用于滤除原水中的大颗粒物质，前置过滤器可以选用PPF初效过滤器、UDF过滤器、CTO过滤器或其中几种的组合，也可以选用其它可以实现相同过类似功能的过滤器。原水进水端11的前端设置有增压泵6，通过增压泵6对水流增压使水流更好地流过核心滤芯1。前置过滤器51的下游还设置有进水电磁阀52，通电后，进水电磁阀52处于常开状态。 Referring to FIG. 1 , it is a schematic structural diagram of the first embodiment of the large-flow water treatment system proposed by the utility model. As shown in the figure, the large-flow water treatment system proposed in this embodiment includes a raw water branch 5 , a core filter element 1 and a water purification branch 3 connected in sequence along the water flow direction. The core filter element 1 is an ultrafiltration filter membrane or a reverse osmosis filter membrane, or other filter devices that can achieve the same effect. The core filter element 1 has a raw water inlet port 11, a pure water outlet port 12 and a concentrated water outlet port 13, and also includes a clean water return branch 2 connecting the raw water inlet port 11 and the pure water outlet port 12, and a raw water inlet port 11 and the concentrated water return branch 4 of the concentrated water outlet 13. Wherein the purified water return branch 2 is respectively connected to the raw water branch 5 and the purified water branch 3 through a tee. Concentrated water return branch 4 is respectively connected to waste water branch 8 and raw water branch 5 through a tee, and pre-filter 51 is arranged on raw water branch 5 to filter out large particles in raw water. You can choose PPF primary filter, UDF filter, CTO filter or a combination of several of them, or you can choose other filters that can achieve the same or similar functions. The front end of the raw water inlet 11 is provided with a booster pump 6 , and the water flow is pressurized by the booster pump 6 to make the water flow through the core filter element 1 better. The downstream of the pre-filter 51 is also provided with a water inlet solenoid valve 52, and after being powered on, the water inlet solenoid valve 52 is in a normally open state.
在浓水回流支路4上设置有使水流从浓水出水端13流向原水进水端11的第一单向阀41。废水支路8上设置有浓水阀81。当浓水阀81关闭时，浓水回流支路4和第一单向阀41配合实现浓水回流的目的，实现对浓水的再次过滤，提高净化效率。 The concentrated water return branch 4 is provided with a first one-way valve 41 for making the water flow from the concentrated water outlet 13 to the raw water inlet 11 . The waste water branch 8 is provided with a concentrated water valve 81 . When the concentrated water valve 81 is closed, the concentrated water return branch 4 cooperates with the first one-way valve 41 to achieve the purpose of concentrated water return, realize re-filtering of concentrated water, and improve purification efficiency.
在净水支路3上设置有用于使水流从纯水出水端12流出至净水出口7的第三单向阀31。沿水流方向，净水支路3上还设置有高压开关32和水流开关33。本实施例所提出的大流量净水系统处于运行状态时，高压开关32检测净水支路3的水流压力并输出水压检测信号至控制芯片9，具体参见图2所示。高压开关32的一组触点KG1与控制芯片9电连接，过滤过程中高压开关32的触点KG1优选处于常闭状态。而当本实施例所提出的大流量净水系统处于运行状态时，水流开关33检测净水支路3中的水量并输出水量检测信号至控制芯片9，水流开关33的一组触点KG2与控制芯片9电连接，过滤过程中水流开关33的触点KG2优选处于常闭状态。 A third one-way valve 31 for allowing water to flow out from the pure water outlet 12 to the purified water outlet 7 is provided on the water purification branch 3 . Along the water flow direction, a high pressure switch 32 and a water flow switch 33 are also arranged on the water purification branch 3 . When the large-flow water purification system proposed in this embodiment is in operation, the high-pressure switch 32 detects the water flow pressure of the water purification branch 3 and outputs a water pressure detection signal to the control chip 9 , as shown in FIG. 2 . A set of contacts KG1 of the high-voltage switch 32 is electrically connected to the control chip 9 , and the contacts KG1 of the high-voltage switch 32 are preferably in a normally closed state during the filtering process. And when the large-flow water purification system proposed in this embodiment is in the running state, the water flow switch 33 detects the water quantity in the water purification branch 3 and outputs a water quantity detection signal to the control chip 9, and a group of contacts KG2 of the water flow switch 33 and The control chip 9 is electrically connected, and the contact KG2 of the water flow switch 33 is preferably in a normally closed state during the filtration process.
在净水回流支路2上沿水流流动方向设置有蓄水电磁阀21、储水装置22、冲洗电磁阀23和用于使水流从净水回流支路2通过增压泵6流入原水进水端11的第二单向阀24。具体来说，通电后蓄水电磁阀21和冲洗电磁阀23处于常闭状态。控制芯片9接收到开关电源91输出的电源信号，控制芯片9输出电信号控制分别与其电连接的进水电磁阀52、增压泵6和浓水阀81打开进行一端时间的预处理。随后设置在净水出口7处的截止阀（图中未示出）打开，设备进入运行状态，输出流量稳定的净水。如果关闭截止阀，净水支路3中的水量上升。当净水支路3中的水量上升到一定值时触发水流开关33动作，水流开关33的触点KG2断开，生成水量检测开关信号并输出至控制芯片9。控制芯片9接收到水量检测开关信号并输出控制信号至蓄水电磁阀21，常闭蓄水电磁阀21动作使得净水回流支路2的净水开始流入储水装置22。当储水装置22中蓄满水时，净水支路3中的水压持续增大，当水压增大到一定程度，高压开关32动作，其与控制芯片电连接的触点KG1断开，生成水压检测开关信号至控制芯片9。控制芯片9接收水压开关信号后生成控制信号至冲洗电磁阀23，冲洗电磁阀23动作，使得储水装置22中的净水经过第三单向阀24，增压泵6流入核心滤芯1对核心滤芯1进行冲洗，避免了出现分流现象，系统工作稳定不容易出现水锤。 A water storage solenoid valve 21, a water storage device 22, and a flushing solenoid valve 23 are provided along the flow direction of the water flow on the clean water return branch 2 and are used to make the water flow from the clean water return branch 2 into the raw water through the booster pump 6. The second one-way valve 24 at end 11. Specifically, the water storage solenoid valve 21 and the flushing solenoid valve 23 are in a normally closed state after being energized. The control chip 9 receives the power signal output by the switching power supply 91, and the control chip 9 outputs an electric signal to control the water inlet solenoid valve 52, the booster pump 6 and the concentrated water valve 81 electrically connected to it to open for one-time pretreatment. Then the shut-off valve (not shown in the figure) arranged at the clean water outlet 7 is opened, the equipment enters the running state, and the clean water with stable flow is output. If the shut-off valve is closed, the water yield in the water purification branch 3 rises. When the water volume in the water purification branch 3 rises to a certain value, the water flow switch 33 is triggered to act, and the contact KG2 of the water flow switch 33 is disconnected to generate a water volume detection switch signal and output it to the control chip 9 . The control chip 9 receives the water quantity detection switch signal and outputs a control signal to the water storage solenoid valve 21, and the normally closed water storage solenoid valve 21 acts so that the purified water in the purified water return branch 2 starts to flow into the water storage device 22. When the water storage device 22 is full of water, the water pressure in the water purification branch 3 continues to increase. When the water pressure increases to a certain level, the high-voltage switch 32 operates, and the contact KG1 electrically connected to the control chip is disconnected. , generate a water pressure detection switch signal to the control chip 9. After the control chip 9 receives the water pressure switch signal, it generates a control signal to the flushing solenoid valve 23, and the flushing solenoid valve 23 acts so that the clean water in the water storage device 22 passes through the third one-way valve 24, and the booster pump 6 flows into the core filter element 1 pair. The core filter element 1 is flushed, avoiding the diversion phenomenon, and the system works stably and is not prone to water hammer.
本实施例所提出的大流量水处理系统，通过在净水支路上设置高压开关和水流开关，配合净水回流支路，克服了大流量水处理系统水质硬度有波动的问题，可以实现使用净水对核心滤芯的自动冲洗，延长核心滤芯的使用寿命，同时保证了设备运行状态时净水支路不会出现不必要的分流；设备处于冲洗状态时，控制芯片可以及时输出控制信号，使系统保持压力，避免出现频繁启停的现象，使设备稳定性得到了显著提高。 The large-flow water treatment system proposed in this embodiment overcomes the problem of water hardness fluctuations in the large-flow water treatment system by setting a high-pressure switch and a water flow switch on the water purification branch road, and cooperates with the water purification return branch, and can realize the use of clean water. The automatic flushing of the core filter element by water prolongs the service life of the core filter element, and at the same time ensures that there will be no unnecessary diversion in the water purification branch when the equipment is running; when the equipment is in the flushing state, the control chip can output control signals in time to make the system Keep the pressure and avoid the phenomenon of frequent start and stop, so that the stability of the equipment has been significantly improved.
最后应说明的是：以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神和范围。 Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745898A (en) * | 2016-12-28 | 2017-05-31 | 北京四季沐歌太阳能技术集团有限公司 | The counter-infiltration water manufacturing system and its method of a kind of holding water quality |
| CN109867330A (en) * | 2017-12-01 | 2019-06-11 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN117023715A (en) * | 2023-08-14 | 2023-11-10 | 珠海格力电器股份有限公司 | Water purification equipment flushing control method and device, water purification equipment and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745898A (en) * | 2016-12-28 | 2017-05-31 | 北京四季沐歌太阳能技术集团有限公司 | The counter-infiltration water manufacturing system and its method of a kind of holding water quality |
| CN106745898B (en) * | 2016-12-28 | 2020-08-04 | 北京四季沐歌太阳能技术集团有限公司 | Reverse osmosis water production system and method for maintaining water quality |
| CN109867330A (en) * | 2017-12-01 | 2019-06-11 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN117023715A (en) * | 2023-08-14 | 2023-11-10 | 珠海格力电器股份有限公司 | Water purification equipment flushing control method and device, water purification equipment and electronic equipment |
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