CN206848750U

CN206848750U - A kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity

Info

Publication number: CN206848750U
Application number: CN201720587774.8U
Authority: CN
Inventors: 李志红
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-17
Filing date: 2017-05-17
Publication date: 2018-01-05
Anticipated expiration: 2027-05-17

Abstract

The utility model is related to a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity, including single-chip microcomputer and be connected with the single-chip microcomputer water pump drive device, combine and rinses control valve device, concentrates water discharging valve control device, high-voltage switch gear control signal circuit, low tension switch control signal circuit, timer, indicating lamp device, key device and charactron.The all parts of RO water purifiers, the especially control to concentrating water discharging valve are controlled by single-chip microcomputer, the start-stop time ratio of concentration water discharging valve according to the water quality of local municipal raw water, can be manually adjusted, intuitively shown by charactron the start-stop time than numerical value.Can also, TDS detection means is set up, realizes the automatic start-stop of concentration water discharging valve.In addition, connecting multiple expansion modules on single-chip microcomputer, multiple control modes can be achieved, such as：Bluetooth module, WIFI wireless modules or radio-frequency module, can realize external terminal, such as the remote control of mobile phone, flat board or remote control.

Description

A kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity

Technical field

A kind of RO water purifiers are the utility model is related to, more particularly to a kind of RO water purifiers for being easy to adjust condensed water discharge capacity Control system.

Background technology

RO water purifying principles are also referred to as RO reverse osmosis principles, and RO reverse osmosis is a kind of to be done by counter-infiltration of current international popular etc. Method, do not add any compound after carrying out filtration treatment (Physical) to raw water and produce be available for the mankind directly to drink pure Water dispenser device (also referred to as terminal purifier).

Its principle is：Pure water is isolated for drinking in municipal tap water by water inlet after multi-stage filter core, filtering production Raw condensed water flows into sewer discharge after fixed waste water ratio combination valve.By taking 50G household water purification systems as an example：Fixed waste water Specific discharge is 300CC per minute, pure water-carrying capacity 100CC about per minute or so (varying with temperature), is commonly called as 1: 3 waste water；Work as the winter Ji Shuiwen, which reduces pure water and condensed water discharge ratio, may be up to 1: 6 even more high, waste water more.

In order to improve the utilization rate to water resource, prior art is as follows：

1st, aquapulse discharge water-saving technology is concentrated：RO systems in the operating condition, are discharged with being interrupted open and close condensed water Mode, by control drain time realize condensed water and aquifer yield are controlled, reach water saving purpose；Feature：With section Water acts on.In raw water quality, poorly area has an impact shortcoming to membrane lifetime, is adapted to water quality fairway to use.

2nd, waste water ratio water saving mode is reduced：Use the smaller waste water ratio of a flow smaller to realize than existing waste water ratio Condensed water discharge capacity, there is water saving effect, shortcoming raw water quality difference has an impact to RO membrane lifetimes, and waste water ratio easily blocks, fit Used with water quality fairway.

3rd, condensed water is stored with container and type is utilized by domestic water：It is practicable water-saving technology scheme, as long as Storage container is sufficiently large, and water-saving result is fine.Shortcoming：When space-consuming is big, two be cost it is high, three be to install and use trouble； All areas are applicable to use.

4th, condensed water and raw water utilize type by storage container mixing circulation water, while by domestic water, have good Good water-saving result, while it is that good water-saving result can be achieved that can use smaller storage container, more complete storage-type has Less cost, less space is taken, it is easy to use, it is applicable all areas and uses.

5th, Intelligent water-saving type：By being detected to raw water TDS, adjust the discharge capacity of condensed water, have it is scientific and reasonable, have Certain water-saving result, shortcoming are cost height, and control requires high, is applicable all areas and uses.

Above-mentioned prior art, while solving water resource, in the presence of it is respective the defects of, be unfavorable for pushing away on a large scale Extensively.

Utility model content

In view of the above-mentioned state of the art, technical problem to be solved in the utility model is that providing one kind is easy to adjust Save the RO water purifiers of condensed water discharge capacity.

Technical scheme is used by the utility model solves above-mentioned technical problem：One kind is easy to adjust condensed water discharge capacity RO water purifier control systems, including connected by conduit multi-stage filter core, reflux and concentration water discharging valve, the multistage Filter core includes successively：PP filter cores, granulated carbon filter core, the 2nd PP filter cores, RO films and T33 filter cores, reflux one end connection The water inlet of PP filter cores, the other end connect the waste water mouth of RO films；Opened between the PP filter cores and granulated carbon filter core provided with low pressure Close, be provided with water pump between the 2nd PP filter cores and RO films, high-voltage switch gear is provided between the RO films and T33 filter cores；Institute Stating reflux includes combination flushing valve and non-return valve, and the combination flushing valve delivery port is connected with threeway, point of the threeway Lian Jie not non-return valve and concentration water discharging valve；

Including single-chip microcomputer and with the single-chip microcomputer be connected water pump drive device, combine flushing control valve device, condensed water Discharge control valve device, high-voltage switch gear control signal circuit, low tension switch control signal circuit, timer, indicating lamp device, press Key apparatus and charactron.

Further, the single-chip microcomputer is connected with touch panel device, realizes and touches manipulation, improves human-computer interaction.

Further, the single-chip microcomputer is connected with bluetooth module, realizes short-distance transmission control.

Further, the single-chip microcomputer is connected with WIFI wireless modules, realizes long-distance transmissions control.

Further, the single-chip microcomputer is connected with radio-frequency module.

Further, the single-chip microcomputer is 51 single-chip microcomputers.

Compared with prior art, the beneficial effects of the utility model are：Each portion of RO water purifiers is controlled by single-chip microcomputer Part, the especially control to concentrating water discharging valve, concentration water discharging valve can be manually adjusted according to the water quality of local municipal raw water Start-stop time, and pass through the start-stop time ratio of numeral method concentration water discharging valve.TDS detection means can also be set up, is realized Concentrate the automatic start-stop of water discharging valve.In addition, connecting multiple expansion modules on single-chip microcomputer, multiple control modes can be achieved, such as： Bluetooth module, WIFI wireless modules or radio-frequency module, can realize external terminal, such as the remote control of mobile phone, flat board or remote control. The utility model is designed reasonably, it is adapted to large-scale promotion.

Brief description of the drawings

Fig. 1 is control system block diagram of the present utility model；

Fig. 2 is control device connection diagram of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, to the skill embodiment in the utility model embodiment, and The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness The every other embodiment obtained under the premise of work, belong to the scope of the utility model protection.

As shown in Figure 1-2, technical scheme is used by the utility model solves above-mentioned technical problem：One kind is easy to adjust The RO water purifier control systems of condensed water discharge capacity, including multi-stage filter core, reflux and the condensed water row connected by conduit Valve 9 is put, the multi-stage filter core includes successively：PP filter cores 1, granulated carbon filter core 3, the 2nd PP filter cores 4, RO films 6 and T33 filter cores 8, institute State the water inlet of reflux one end connection PP filter cores 1, the waste water mouth of other end connection RO films 6；In the PP filter cores 1 and particle Low tension switch 2 is provided between carbon filter core 3, water pump 5 is provided between the 2nd PP filter cores 4 and RO films 6, the RO films 6 with High-voltage switch gear 7 is provided between T33 filter cores 8；The reflux includes combination flushing valve 10 and non-return valve 12, and the combination is rinsed The delivery port of valve 10 is connected with threeway 11, the non-return valve of connection respectively 12 and concentration water discharging valve 9 of the threeway 11.

The control device of this RO water purifier control systems includes：Single-chip microcomputer and the water pump driving dress being connected with the single-chip microcomputer Put, combine and rinse control valve device, concentration water discharging valve control device, high-voltage switch gear control signal circuit, low tension switch control Signal circuit, timer, indicating lamp device, key device and charactron, wherein the single-chip microcomputer is 51 single-chip microcomputers.

Water pump drive device is used for the start and stop for controlling water pump 5；Combination is rinsed control valve device and is used for：When how long is cumulative activation Between rinse or power-off be powered again after enter flushing state.Water discharging valve control device is concentrated to be used to control concentration water discharging valve 9 Start and stop；High-voltage switch gear control signal circuit is used for：The start and stop of high-voltage switch gear 7 are controlled, its high-voltage switch 7 is that control machine starts Shut down, when water butt water is full, the increase of machine loine pressure, at this moment high-voltage switch gear 7 can disconnect, and machine is stopped, when with During water, pipeline pressure release, high-voltage switch gear 7 closes automatically, machine start-up operation moisturizing.Low tension switch control signal circuit is used for： Family is cut off the water or protects machine when hydraulic pressure deficiency, and low tension switch can disconnect machine when cutting off the water or hydraulic pressure deficiency Device is automatically stopped work, prevents booster pump dallies under anhydrous conditions from causing machine circuit to damage.

For ease of being manipulated to RO water purifiers, human-computer interaction is improved, the single-chip microcomputer is connected with touch panel device.

Transmission only as relatively short distance controls, and to realize the remote control of RO water purifiers, the single-chip microcomputer is connected with indigo plant Tooth module, interacted by Bluetooth transmission with other external devices.

Remote control is needed, is operated by terminals such as mobile phones, realizes the remote control of RO water purifiers, the single-chip microcomputer connection There are WIFI wireless modules, interacted by being wirelessly transferred with other external devices.

In addition, from a cost perspective, there is provided a kind of remote control for realizing RO water purifiers, the single-chip microcomputer, which is connected with, to be penetrated Frequency module, interacted by radio-frequency module with other external devices.

During specific operation, the start-stop time ratio of concentration water discharging valve is adjusted according to the municipal water use of locality.

When water quality is preferable, i.e., TDS values are relatively low in raw water.Concentration water discharging valve start-stop time ratio can be suitably lifted, that is, is subtracted The discharge capacity of few condensed water, lifts pure water output capacity.

When water quality is poor, i.e., TDS values are higher in raw water.Shrink drain valve start-stop time ratio can be suitably reduced, that is, is increased The discharge capacity of condensed water, ensure effluent characteristics, extend RO film service lifes.

In addition, according to user itself water habits, the start-stop time ratio of concentration water discharging valve can also be voluntarily adjusted, it is full The different water demands of foot.Meanwhile the charactron connected on single-chip microcomputer, it can show that user makes to the start-stop time ratio of setting With simple and clear.

Meanwhile TDS detection means of the prior art, auxiliary equipment can also be used as, is added in RO water purifiers, is realized The shrink drain valve start-stop time than manual operation and automatic running two kinds of operator schemes it is parallel.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims

1. it is a kind of be easy to adjust condensed water discharge capacity RO water purifier control systems, including connected by conduit multi-stage filter core, Reflux and concentration water discharging valve, the multi-stage filter core include successively：PP filter cores, granulated carbon filter core, the 2nd PP filter cores, RO films And T33 filter cores, the water inlet of reflux one end connection PP filter cores, the other end connect the waste water mouth of RO films；In the PP Low tension switch is provided between filter core and granulated carbon filter core, water pump is provided between the 2nd PP filter cores and RO films, in the RO High-voltage switch gear is provided between film and T33 filter cores；The reflux includes combination flushing valve and non-return valve, the combination flushing valve Delivery port is connected with threeway, the non-return valve of connection respectively and concentration water discharging valve of the threeway；

It is characterised in that it includes single-chip microcomputer and with the single-chip microcomputer be connected water pump drive device, combine flushing control valve device, Concentrate water discharging valve control device, high-voltage switch gear control signal circuit, low tension switch control signal circuit, timer, indicator lamp Device, key device and charactron.

2. a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity according to claim 1, its feature exist In the single-chip microcomputer is connected with touch panel device.

3. a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity according to claim 1, its feature exist In the single-chip microcomputer is connected with bluetooth module.

4. a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity according to claim 1, its feature exist In the single-chip microcomputer is connected with WIFI wireless modules.

5. a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity according to claim 1, its feature exist In the single-chip microcomputer is connected with radio-frequency module.

6. a kind of RO water purifier control systems for being easy to adjust condensed water discharge capacity according to claim 1, its feature exist In the single-chip microcomputer is 51 single-chip microcomputers.